News: Space, Earth and Environment, Rymd- och geovetenskap, Energi och miljö related to Chalmers University of TechnologyThu, 29 Sep 2022 18:43:43 +0200 "portal to space" at Onsala Space Observatory<p><b>Schoolkids and the public will have new opportunities to explore both the universe and our own planet in Chalmers' new visitor center at the Onsala Space Observatory. The observatory is one of few places in the world where visitors can come into close contact with gigantic, working telescopes. The visitor center, built with minimising climate impact as a goal, is made a large extent of reused material. </b></p><div><div>Onsala Space Observatory at Chalmers is a facility for scientists who want to understand both the universe and our planet, the Earth. Here, young people and the general public can come into close contact with the latest technology for understanding space and big questions in astronomy and Earth sciences.</div> <div><br /></div> <div>&quot;Today we have more and larger telescopes at the observatory than we have ever had before. They are awesome to look at, and the work they do is just as impressive. We look forward to meeting curious guests of all ages in the future&quot;, says Eva Wirström, astronomer and deputy director of Onsala Space Observatory.</div> <div><br /></div> <div>Curiosity is a driving force for both researchers and visitors to the observatory, argued Chalmers President Stefan Bengtsson in his speech during the opening ceremony on 27 September.</div> <div><br /></div></div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div><img src="/SiteCollectionImages/Institutioner/SEE/Nyheter/Invigning-Stefan-220.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><div>&quot;The opportunity for scientists to determine the direction of their research, with their own curiosity as a compass, is something we at Chalmers value highly. The mind must be free - only then can unexpected and ground-breaking discoveries be made! I hope and believe that the visitor center will be a place for inspired meetings - here children and young people can meet scientists, and science at the cutting edge. Their level of knowledge differs, but the curiosity is the same&quot;, said Stefan Bengtsson.</div></div> <div><br /></div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div><div><font color="#212121"><span style="font-size:16px"><b>Designed together with schoolkids</b></span></font></div> <div><span style="color:rgb(33, 33, 33);background-color:initial"><br /></span></div> <div><span style="color:rgb(33, 33, 33);background-color:initial">In addition to the </span><span style="color:rgb(33, 33, 33);background-color:initial">science </span><span style="color:rgb(33, 33, 33);background-color:initial">conduc</span><span style="color:rgb(33, 33, 33);background-color:initial">ted at </span><span style="color:rgb(33, 33, 33);background-color:initial">Onsala S</span><span style="color:rgb(33, 33, 33);background-color:initial">pace O</span><span style="color:rgb(33, 33, 33);background-color:initial">bservatory, visitors </span><span style="color:rgb(33, 33, 33);background-color:initial">are also given the opportunity to experience</span><span style="color:rgb(33, 33, 33);background-color:initial"> </span><span style="color:rgb(33, 33, 33);background-color:initial">space-related</span><span style="color:rgb(33, 33, 33);background-color:initial"> </span><span style="color:rgb(33, 33, 33);background-color:initial">technology and re</span><span style="color:rgb(33, 33, 33);background-color:initial">search </span><span style="color:rgb(33, 33, 33);background-color:initial">conducted at other parts of Chalmers.</span><br /></div> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"><span><br /></span></p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"><span>On site during the opening, 21 school children participated from two schools that had been involved in developing the content of the new exhibition, Lövgärdesskolan in northern Gothenburg and Kollaskolan in Kungsbacka. Led by Stefan Bengtsson, they counted down from 21 to zero, and then the exhibition's screens - including a large digital globe - were lit up to mark the opening of the new centre.</span></p> <div> </div> <div><font color="#212121"><span style="font-size:16px"><b><br /></b></span></font></div> <div> </div> <p class="chalmersElement-P"><span>In addition to these two schools, also Ara​näsgymnasiet high school in Kungsbacka and Halland Astronomical Society took part in preparatory work for the exhibition, which was carried out in collaboration with researchers from Chalmers' Division for Interaction Design at the department of Computer Science and Engineering.</span></p></div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div></div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <h3 class="chalmersElement-H3">Guided tours for more in the future</h3> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <p class="chalmersElement-P">Work on developing the exhibition will continue in the coming months. At the beginning of 2023, the observatory will start to accept bookings for guided tours all types of visitor groups.</p> <p class="chalmersElement-P"><br /></p> <div> </div> <div> </div> <div> </div> <p class="chalmersElement-P"><span style="background-color:initial">Already on October 16, a public event at the observatory will be held in collaboration with Naturum Fjärås Bräcka. Tickets for this event are being available from Kungsbacka Tourist Office at the address <a>​</a></span></p> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <h3 class="chalmersElement-H3">Reuse from roof to toilets</h3> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <p class="chalmersElement-P">The building project, run by Chalmersfastigheter, has had as a goal of maximizing reuse and circularity, and the new visitor center consists largely of reused materials. For instance, the zinc panels around the roof come from the Kiasma <span style="background-color:initial">art </span><span style="background-color:initial">museum </span><span style="background-color:initial">in Helsinki, Finland. The foundation wall is built using leftover parts of concrete pillars from building projects in Gothen</span><span style="background-color:initial">burg, and the toilets come from the head office of a well-known bank in Stockholm. </span></p> <span></span><p class="chalmersElement-P"></p> <p class="chalmersElement-P"><br /></p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P">The construction project was continuously evaluated for progress in terms of reuse and circularity. The building was designed by White Arkitekter and built by NCC.</p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"><br /></p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P"> </p> <p class="chalmersElement-P">Onsala Space Observatory is part of Chalmers, and is run with the support of the Swedish Research Council (Vetenskapsrådet) and the Swedish mapping authority Lantmäteriet.</p> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <h3 class="chalmersElement-H3">Photos:</h3> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <p class="chalmersElement-P">- The new visitor center is located among the radio telescopes at Onsala Space Observatory.</p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P">- Chalmers President Stefan Bengtsson gave the opening speech.</p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P">- School children from Lövgärdesskolan in Gothenburg, and Kollaskolan in Kungsbacka have been involved in the design of the exhibition. In the photo we see Larocca Macacero och Henrik Harutyunyan, Lövgärdesskolan.</p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <div></div> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P"> </p> <div> </div> <p class="chalmersElement-P">- Oscar Muhr (left) and Rémi Albert, two members of the Chalmers student network Upprymd, guided visitors to the exhibition.</p> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div></div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <p class="chalmersElement-P"> ​​All photos: <a href="">Anna-Lena Lundqvist​</a>​</p>Wed, 28 Sep 2022 00:00:00 +0200 welcomed new professors<p><b>​On 23 September it was time for Chalmers' professorial inauguration in Runan. The professors started their activities at Chalmers on 1 July 2020 until 30 June 2022.​</b></p>​<span style="font-size:14px"><span style="background-color:initial">The professor installation is an old tradition at Chalmers and an important part of welcoming new professors while spreading information about the subject areas in which the professors work.</span></span><div><span style="font-size:14px">A total of 22 professors were installed during the evening. At the same time, artistic professors, adjunct professors, visiting professors, affiliated professors, and research professors were also presented.</span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px"><strong>There is also an increase in the number of female professors</strong></span></div> <div><span style="font-size:14px">&quot;It is with pleasure that I can state that we are slowly equalizing the gender balance at the professorial level. This year, 32 percent of the installed professors are women, and the proportion of women in Chalmers' professors' college has increased to around 18 percent,&quot; says Stefan Bengtsson, Principal at Chalmers.</span></div> <div><span style="font-size:14px">Conference speaker Philip Wramsby welcomed and guided the guests during the evening. Both the rector and union chairman Isac Stark gave speeches. Newly installed professor Maria Abrahamsson gave a speech in physical chemistry. </span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px">The entertainment was provided by Duratrion and the Chalmers choir. After the ceremony, a dinner was held at Kårrestaurangen where all participants' families and friends could celebrate together with the new professors. </span><span style="background-color:initial">S</span><span style="background-color:initial">ince 1959, Chalmers alumnus and composer Jan Johansson's work &quot;Life is beautiful&quot; has traditionally opened all Chalmers sessions. Due to associations with Russia and the war in Ukraine, it has been replaced with &quot;Here comes Pippi Longstocking&quot;, another famous piece by Jan Johansson. During the dinner, Professor Àrni Halldòrsson gave a speech. </span></div> <div><span style="background-color:initial"><br /></span></div> <div><span style="font-size:14px"></span><span></span><div><span style="font-size:14px"><strong>The professors presented:</strong></span></div> <div><span style="font-size:14px">Maria Abrahamsson, Physical Chemistry, Department of Chemistry and Chemical Engineering.</span></div> <div><span style="font-size:14px">Mohammad Al-Emrani, Steel and timber structures, Department of Architecture and Civil Engineering.</span></div> <div><span style="font-size:14px">Derek Creaser, Chemical Engineering, Department of Chemistry and Chemical Engineering. </span></div> <div><span style="font-size:14px">Isabelle Doucet, Theory and History of Architecture, Department of Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px">Marco Dozza, Active Safety and road-user behavior, Department of Mechanics and Maritime Sciences.</span></div> <div><span style="font-size:14px">Maria Elmquist, Innovation Management, Department of Technology Management and Economics.</span></div> <div><span style="font-size:14px">Jonas Fredriksson, Mechatronics, Department of Electrical engineering. </span></div> <div><span style="font-size:14px">Ida Gremyr, Quality Management, Department of Technology Management and Economics. </span></div> <div><span style="font-size:14px">Àrni Halldòrsson, supply chain management, Department of Technology Management and Economics. </span></div> <div><span style="font-size:14px">Eduard Hryha, Powder Metallurgy, and Additive Manufacturing, Department Industrial and materials science.</span></div> <div><span style="font-size:14px">Ann-Margret Hvitt Strömvall, Environmental, and Urban Water Engineering, Department of Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px">Christoph Langhammer, Physics, Department of Physics. </span></div> <div><span style="font-size:14px">Mats Lundqvist, Entrepreneurship Didactics, Department of Technology Management and Economics.</span></div> <div><span style="font-size:14px">Max Jair Ortiz Catalán, Bionics, Department of Electrical Engineering.</span></div> <div><span style="font-size:14px">Angela Sasic Kalagasidis, Building Physics, Department of Education, Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px">Elsebeth Schröder, Theoretical Physics, Department of Microtechnology and Nanoscience.</span></div> <div><span style="font-size:14px">Ioannis Sourdis, Computer Engineering, Department of Computer Science and Engineering.</span></div> <div><span style="font-size:14px">Lennart Svensson, Signal Processing, Department of Electrical engineering. </span></div> <div><span style="font-size:14px">Fredrik Westerlund, Chemical Biology, Department of Biology and Biological Engineering.</span></div> <div><span style="font-size:14px">Mikael Wiberg, Interaction Design, Department of Computer Science and Engineering.</span></div> <div><span style="font-size:14px">Torsten Wik, Automatic Control, Department of Electrical engineering. </span></div> <div><span style="font-size:14px">Britt-Marie Wilén, Environmental and Wastewater Engineering, Department of Architecture and Civil Engineering.</span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px"><strong>Artistic professors:</strong></span></div> <div><span style="font-size:14px">Anna-Johanna Klasander, Urban Design, Department of Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px"><strong>Adjunct professors:</strong></span></div> <div><span style="font-size:14px">Morgan Andersson, Architecture for Living and Care, Department of Architecture and Civil Engineering.</span></div> <div><span style="font-size:14px">Helmi Attia, Monitoring and control of manufacturing processes, Department of Industrial and Materials Science.</span></div> <div><span style="font-size:14px">Mingquan Bao, Microwave Electronics, Department of Microtechnology and Nanoscience.</span></div> <div><span style="font-size:14px">Mikael Coldrey, Communication systems, Department of Electrical Engineering. </span></div> <div><span style="font-size:14px">Ola Engqvist, Artificial Intelligence and Machine Learning based Drug Design, Department of Computer Science and Engineering. </span></div> <div><span style="font-size:14px">Hilda Esping Nordblom, Housing Architecture, Department of Architecture and Civil Engineering.</span></div> <div><span style="font-size:14px">Rikard Fredriksson, Integrated vehicle and Road Safety, Department of Mechanics and Maritime Sciences. </span></div> <div><span style="font-size:14px">Renaud Gutkin, Computational mechanics of polymer materials, Department of Industrial and Materials Science.</span></div> <div><span style="font-size:14px">Karin Karlfeldt Fedje, Sustainable engineering of contaminated material, Department of Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px">Daniel Karlsson, Electric Power System, Department of Electrical Engineering. </span></div> <div><span style="font-size:14px">Jenny Larfeldt, Energy Conversion, Department of Space, Earth, and Environment. </span></div> <div><span style="font-size:14px">Marie Larsson, Architecture and Care, Department of Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px">Mikael Lind, Maritime Informatics, Department of Mechanics, and Maritime Sciences. </span></div> <div><span style="font-size:14px">Nils Lübbe, Vehicle Safety Analysis, Department of Mechanics, and Maritime Sciences. </span></div> <div><span style="font-size:14px">Henrik Magnusson, Architecture and Care, Department of Architecture and Civil Engineering. </span></div> <div><span style="font-size:14px">Anders Puranen, Nuclear Chemistry, Department of Chemistry and Chemical Engineering. </span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px"><strong>Guest professors: </strong></span></div> <div><span style="font-size:14px">Simone Fischer-Hübner, Computer Science, Department of Computer Science and Engineering.</span></div> <div><span style="font-size:14px">Steven A. Gabriel, Mechanical Engineering, Department of Space, Earth, and Environment.</span></div> <div><span style="font-size:14px">Michael Kokkolaras, Construction optimization, Department of Industrial and Materials Science.</span></div> <div><span style="font-size:14px">Åsa Lindholm Dahlstrand, Innovation Studies, Department of Technology Management and Economics.</span></div> <div><span style="font-size:14px">Doina Petrescu, Urban design and planning, Department of Architecture and Civil Engineering.</span></div> <div><span style="font-size:14px">Christopher Robeller, digital timber design, and production, Department of Architecture and Civil Engineering.</span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px"><strong>Affiliated professors:</strong></span></div> <div><span style="font-size:14px">David Bennet, Operations Management, Department of Technology management and economics.</span></div> <div><span style="font-size:14px">Anna Kadefors, Technology Management, Department of Technology Management and Economics.</span></div> <div><span style="font-size:14px">Mihály Kovács, Mathematics, Department of Mathematical Sciences. </span></div> <div><span style="font-size:14px">Ermin Malic, Physics, Department of Physics. </span></div> <div><span style="font-size:14px">Vincenzo Palermo, Graphene Research, Department of Industrial and Materials Science.</span></div> <div><span style="font-size:14px">Ulf Petrusson, Entrepreneurship and Strategy, Department of Technology Management and Economics. </span></div> <div><span style="font-size:14px">Finn Wynstra, Supply and Operations Management, Department of Technology Management and Economics. </span></div> <div><span style="font-size:14px"><br /></span></div> <div><span style="font-size:14px"><strong>Research professors:</strong></span></div> <div><span style="font-size:14px">Paolo Falcone, Mechatronics, Department of Electrical engineering. </span></div> <div><span style="font-size:14px">Bengt Johansson, Internal Combustion Engine Technology, Department of Mechanics and Maritime Sciences. </span></div> <div><span style="font-size:14px">Tomas Kåberger, Industrial Energy Policy, Technology Management, and Economics. </span></div> <div><span style="font-size:14px">Verena Siewers, Microbial Synthetic Biology, Department of Biology and Biological Engineering. </span></div></div>Tue, 27 Sep 2022 00:00:00 +0200 drives over 90% of deforestation in the tropics<p><b>A new study published in leading journal, Science, finds that between 90 and 99 percent of all deforestation in the tropics is driven directly or indirectly by agriculture. Yet only half to two-thirds of this results in the expansion of active agricultural production on the deforested land.</b></p><div>The study is a collaboration between many of the world’s leading deforestation experts and provides a new synthesis of the complex connections between deforestation and agriculture, and what this means for current efforts to drive down forest loss.</div> <div><br /></div> <div>Following a review of the best available data, the new study shows that the amount of tropical deforestation driven by agriculture is higher than 80 percent, the most commonly cited number for the past decade.</div> <div><br /></div> <div>This comes at a crucial time following the Glasgow Declaration on Forests at COP26 and ahead of the UN Biodiversity Conference (COP15) later this year and can help ensure that urgent efforts to tackle deforestation are guided and evaluated by an evidence base fit for purpose.</div> <span style="background-color:initial"></span><div><br /><span style="background-color:initial"></span><div><img src="/SiteCollectionImages/Institutioner/SEE/Profilbilder/Florence_Pendrill_2022.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><div>“Our review makes clear that between 90 and 99 percent of all deforestation in the tropics is driven directly or indirectly by agriculture. But what surprised us was that a comparatively smaller share of the deforestation – between 45 and 65 percent –​​ results in the expansion of actual agricultural production on the deforested land. This finding is of profound importance for designing effective measures to reduce deforestation and promote sustainable rural development”, says Florence Pendrill, lead author of the study at Chalmers University of Technology, Sweden.</div> <div><br /></div> <div><span style="background-color:initial">The fact that agriculture is the </span><span style="background-color:initial">main driver of tropical deforestation is not new. However, previous estimates of how much forest has been converted to agricultural land across the tropics varied widely – from 4.3 to 9.6 million hectares per year between 2011 and 2015. The study’s findings narrow down this range to 6.4 to 8.8 million hectares per year and helps explain the uncertainty in the numbers.</span></div> <h3 class="chalmersElement-H3">Several reasons why land is deforested &quot;for nothing&quot;</h3> <div>“A big piece of the puzzle is just how much deforestation is ‘for nothing’” observed Prof. Patrick Meyfroidt from UCLouvain and F.R.S.-FNRS in Belgium. “While agriculture is the ultimate driver, forests and other ecosystems are often cleared for land speculation that never materialised, projects that were abandoned or ill-conceived, land that proved unsuitable for cultivation, as well as due to fires that spread into forests neighboring cleared areas”.</div> <div><br /></div> <div>Understanding the significance of these drivers is key for policy makers – whether in consumer markets such as the European Union’s recently proposed due diligence legislation for “deforestation free products”, private sector initiatives for specific commodities, or for rural development policy in producer countries.</div> <div><br /></div> <div>The study makes clear that a handful of commodities are responsible for the majority of deforestation linked to actively producing agricultural land – well over half of which is linked to pasture, soy and palm oil alone. But it also calls out the shortcomings of sector-specific initiatives that are limited in their ability to deal with indirect impacts.</div> <div><br /></div> <div><span style="color:rgb(33, 33, 33);font-family:inherit;font-size:16px;font-weight:600;background-color:initial">New import measures a major step forward​</span><br /></div> <div>“Sector specific initiatives to combat deforestation can be invaluable, and new measures to prohibit imports of commodities linked to deforestation in consumer markets, such as those under negotiation in the EU, UK and USA represent a major step forward from largely voluntary efforts to combat deforestation to date,'' said Dr. Toby Gardner of the Stockholm Environment Institute and Director of the supply chain transparency initiative, Trase.</div> <div><br /></div> <div>“But as our study shows, strengthening forest and land-use governance in producer countries has to be the ultimate goal of any policy response. Supply chain and demand-side measures must be designed in a way that also tackles the underlying and indirect ways in which agriculture is linked to deforestation. They need to drive improvements in sustainable rural development, otherwise we can expect to see deforestation rates remaining stubbornly high in many places,” Dr. Gardner added.</div> <div><br /></div></div> <div><span style="background-color:initial">The study’s findings point to the need for supply chain interventions to go beyond a focus on specific commodities and risk management, to help drive genuine partnerships between producer and consumer markets and governments. This needs to include strong incentive-based measures that make sustainable agriculture economically attractive, while disincentivising further conversion of native vegetation and supporting the most vulnerable smallholder farmers. The authors say this should include a stronger focus on domestic markets, often the biggest drivers of demand for many commodities, including beef, and a strengthening of partnerships between companies, governments and civil society in producer jurisdictions.</span></div> <div><br /></div> <div><span style="background-color:initial"> <h3 class="chalmersElement-H3">Several critical evidence gaps</h3> <div>Finally, the study highlights three critical gaps where a stronger evidence base is needed to better target efforts to reduce deforestation; </div> <div><img src="/SiteCollectionImages/Institutioner/SEE/Profilbilder/Martin_Persson_2022.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><br />“The first is that without a globally and temporally consistent data product on deforestation we cannot be confident about overall trends in conversion. The second is that except for oil palm and soy, we lack data on the coverage and expansion of specific commodities to know which are more important, with our understanding of global pasture and grazing lands being especially dire. The third is that we know comparatively very little indeed about tropical dry forests, and forests in Africa”, said Professor Martin Persson of Chalmers University of Technology. </div> <div><br /></div> <div>“What is most worrying, given the urgency of the crisis”, added Prof. Persson, “is that each of these evidence gaps pose significant barriers to our ability to drive down deforestation in the most effective way – by knowing where the problems are concentrated, and understanding the success of efforts to date”.</div> <div><br /></div> <div>Despite these knowledge gaps and remaining uncertainties, the study stresses that a step-change in efforts is urgently needed to effectively tackle and curb deforestation and conversion of other ecosystems and to foster sustainable rural development. The Glasgow Declaration on Forests recognised the importance of jointly addressing the crises of climate and biodiversity loss and set a new level of ambition for tackling deforestation and promoting sustainable agriculture. The authors of this new study say it is paramount that we begin to see individual countries and policymakers prioritise the realisation of this ambition.</div></span></div> <div><br /></div> <div><span style="color:rgb(33, 33, 33);font-family:inherit;font-size:16px;font-weight:600;background-color:initial">More info about the research </span><br /><span style="background-color:initial"></span></div> <div><a href="">The research article Disentangling the numbers behind agriculture-driven tropical deforestation</a> was published in Science 377, 9 September 2022. The study is authored by: Florence Pendrill, Toby A. Gardner, Patrick Meyfroidt, U. Martin Persson, Justin Adams, Tasso Azevedo, Mairon G. Bastos Lima, Matthias Baumann, Philip G. Curtis, Veronique De Sy, Rachael Garrett, Javier Godar, Elizabeth Dow Goldman, Matthew C. Hansen, Robert Heilmayr, Martin Herold, Tobias Kuemmerle, Michael J. Lathuillière, Vivian Ribeiro, Alexandra Tyukavina, Mikaela J. Weisse, Chris West</div> <div><span style="background-color:initial">The researched is financed by the Formas research council, Sweden.</span><br /></div> <div>​<br /></div> <div><a href="">High resolution photos can be found here. </a> </div> <h3 class="chalmersElement-H3">For more information: ​​</h3> <div><div>Florence Pendrill, PhD Student at the Department of Space, Earth and Environment, Chalmers, <a href=""></a> </div> <div><br /></div> <div>Martin Persson, Professor at the Department of Space, Earth and Environment, Chalmers, <a href="">​</a></div></div> <div><br /></div> </div>Fri, 09 Sep 2022 08:00:00 +0200“Most of my research has focused on things that could be useful for others"<p><b>​​Ferenc Mezei has made several ground-breaking discoveries in neutron physics. For this he is awarded the 2021 Lise Meitner Prize.“It is certainly a great part of the satisfaction that knowledgeable people find one’s work also of some use. I think distinguished awards like this one always tend to primarily appreciate the value for general use, which is a very crucial part of the recognition,” he says.</b></p><div><strong>Ferenc Mezei</strong> is awarded for inventing the neutron spin echo method, the concept of the so-called super mirror, as well as the long pulse neutron source concept. All are ground-breaking discoveries that have moved neutron research forward and improved the speed and accuracy of neutron-based materials investigation methods. Among other things, his research is the basis for the technical design of the large-scale research facility European Spallation Source (ESS) which is now being built in Lund, where he was also technical coordinator until recently.</div> <div><span style="background-color:initial"><br /></span></div> <div style="font-size:16px"><span style="background-color:initial"><strong>Research is like solving challenging problems</strong></span></div> <div><span style="background-color:initial"><br /></span></div> <div><span style="background-color:initial">Currently, Professor Mezei is in the frontline of the development of a new type of intense accelerator-driven </span><br /></div> <div>compact neutron sources. Research is to be equated with solving challenging problems, he believes, and this is also one of his driving forces. Another one is the benefit of his research.</div> <div><br /></div> <div>“Most of my research has focused on things that could be useful for others. In my opinion it has to be like that, if one spends a substantial amount of money. The challenge and satisfaction include the conviction of “money well spent”. Developing more powerful or simpler experimental techniques is something that by its fundamental nature is motivated by the use others will make of it. Of course, it was also a drive to be one the first users of these instrumental developments,” says Ferenc Mezei.</div> <span style="font-size:16px"> </span><div><br /></div> <div>Ferenc Mezei, born in 1942 in Budapest, Hungary, is ordinary member of the Hungarian Academy of Sciences in Budapest and Adjunct professor of Physics, University of California San Diego. He has also been Professor of Physics in joint appointment by TU Berlin and Hahn-Meitner Institute, Berlin. He also worked extended periods of time in neutron research laboratories at Central Research Institute of Physics in Budapest, at Institut Laue-Langevin in Grenoble and Los Alamos National Laboratory in New Mexico. </div> <div><br /></div> <div><span style="font-size:16px;font-weight:700;background-color:initial">Economy of neutron research​</span></div> <div><br /></div> <div><span style="font-size:16px;font-weight:700;background-color:initial"></span>During the award ceremony, Ferenc Mezei will give a talk titled “The economy of neutron research”. In what way is economy connected to neutrons?</div> <div><br /></div> <div>”Neutrons are inherently expensive to produce. On one hand, the economy concerns these costs. On the other hand, neutron research primarily hinges on improving our capability of making best economy of the neutrons we can produce. Much of my research addressed this aspect. A further important aspect is the role of neutron beams can play in the economy in broader sense.”</div> <div><br /></div> <div>When he is now awarded a prize that bears Lise Meitner's name, it is with her important research work in mind.</div> <div><br /></div> <div>“Lise Meitner’s work fundamentally shaped history. One aspect of this is that she had to face multiple difficulties, tough conditions, and discriminations. Her elegance of handling all that is also admirable.”</div> <div><br /></div> <div>Text: Lisa Gahnertz</div> ​​​Tue, 06 Sep 2022 15:00:00 +0200 sheds light on what happens in a trillionth of a second<p><b>​What really happens in a billionth of a billionth of a second? That is what professor Anne L'Huillier at Lund University has devoted her research career to shed light on, and for her discoveries she is now rewarded with the 2020 Lise Meitner Award.“It means a lot to me. Lise Meitner is a strong female role model, something that is very important when you are a woman and conduct your research within a subject dominated by men,&quot; she says.</b></p><div>​An attosecond is a trillionth of a second, and it is around laser pulses on that time scale that Professor Anne L'Huillier's research revolves. She has been at the forefront of research into ultrafast lasers for more than 30 years, and it is for those achievements and for paving the way for that research that she is now being awarded the Lise Meitner Award.</div> <div> </div> <div>&quot;It feels great that my research is being recognised in my new home country Sweden,&quot; she says.</div> <div> </div> <div>Born in France, Anne L'Huillier has links to Sweden that go way back. In the mid-80s, she did a postdoc at Chalmers, and worked with professor Göran Wendin.</div> <div> </div> <div>&quot;It was a very rewarding period for me, and it has come to play a big role in my career,&quot; she says.</div> <div> </div> <div><h2 class="chalmersElement-H2">Laid the foundation for attosecond research</h2></div> <h2 class="chalmersElement-H2"> </h2> <div>After some time back in France, she ended up at Lund University in the mid-90s, and for many years she has led a research group in atomic physics that studies the motion of electrons with the help of attosecond pulses. Her research group has helped lay the foundation for attosecond research, and enabled physicists and chemists to visualize the movement patterns of valence electrons. </div> <div> </div> <div><br /></div> <div>In later years, she has also become one of several research leaders in the quantum computer project WACQT, organized by Chalmers University of Technology, where she once again has worked with Göran Wendin.</div> <div> </div> <div>The lecture that Anne L'Huillier will give at the award ceremony is called &quot;What happens in a billionth of a billionth of a second?&quot; and concerns the ultra-short light pulses that her research group uses to study rapid processes and the movement of electrons in matter.</div> <div> </div> <div>&quot;What drives me as a researcher is learning,&quot; she says. “To still be able to learn new things all the time is very exciting. And to then be able to teach what I've learned is also very rewarding. In addition, it is very exciting when my research comes into use for science and for our society.”</div> <div><br /></div> <div>Text: Robert Karlsson</div> <div><br /></div> <div><a href="/en/centres/gpc/activities/lisemeitner/Pages/default.aspx"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/ichtm.gif" alt="" />Read more about the Lise Meitner award</a><br /></div>Tue, 06 Sep 2022 00:00:00 +0200 aims the James Webb telescope at a young star<p><b>On Friday September 2, Chalmers astronomer Per Bjerkeli and his international colleagues direct the new space-based James Webb telescope, for five hours, starting at 15:52. The sights are set on a young solar system that can provide insight into what our own solar system once looked like. “I am so looking forward to Friday night, knowing that the world's coolest telescope is looking at exactly what I want it to look at”, says Per Bjerkeli.</b></p><div>Per and his colleagues in Taiwan, the USA, Denmark and Poland applied last year for James Webb to study their favorite object, the star system TMC1A, in the constellation Taurus, 450 light years away. It's a young solar system, estimated to be only 100,000 years old, which can tell us about how our own solar system once formed.<br /></div> <div><br /></div> <div><img src="/SiteCollectionImages/Institutioner/SEE/Profilbilder/Per_Bjerkeli_170.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><span style="background-color:initial">&quot;We cannot go back in time and see how our solar system was created, but something that is almost as good is to look at solar systems that are similar to ours and that are forming right now”, says Per Bjerkeli.</span></div> <div><span style="background-color:initial"><br /></span></div> <div><span style="background-color:initial">The researchers have been studying the system for several years, with several telescopes, among them the giant telescope ALMA in Chile. Now they hope to get an even better understanding of it, when the James Webb telescope will observe the system in infrared light, longer wavelengths than are visible to the eye.</span></div> <div><span style="background-color:initial"><br /></span></div> <div><span style="background-color:initial">“Young solar systems like TMC1A send large amounts of gas into space. We are interested in which molecules and atoms that gas contains, to understand more about how and why it is sent into space”, says Per and continues: </span></div> <div><span style="background-color:initial"><br /></span></div> <div>“Around the star is a disk of gas and dust, which are the building blocks of planets. We are very curious to see how far the planet formation has come, as it can give us a better picture of how the planets in our own solar system were formed”.</div> <div><br /></div> <div>After the observation is completed on Friday, a large amount of data will be sent from the telescope to Earth, and Per Bjerkeli and colleagues can begin their work on the analysis. <span style="background-color:initial"> </span></div> <h3 class="chalmersElement-H3">Read more:</h3> <div>Previous studies of the system and the material leaving the system have been published in the articles:<br /><div><ul><li><a href="">Resolved images of a protostellar outflow driven by an extended disk wind</a> </li> <li><a href="">Evidence for the start of planet formation in a young circumstellar disk</a><span style="background-color:initial">  </span><br /></li> <li><a href="">Resolved molecular line observations reveal an inherited molecular layer in the young disk around TMC1A</a><span style="background-color:initial"> </span><br /></li></ul></div> </div>Thu, 01 Sep 2022 08:00:00 +0200 physicists praised at Chalmers<p><b>​​After a two-year hiatus, it is time again to hand out Gothenburg's Lise Meitner Prize, an annual award to a researcher who has made a breakthrough in physics. At the ceremony on September 8, the 2020 and 2021 awards will be presented, for advances in ultrafast laser technology and neutron supermirrors.– Lise Meitner was an outstanding physicist with a fascinating life. This award is a tribute both to her and to the researchers who have followed in her footsteps and made new ground-breaking discoveries in physics. This year's award ceremony is special because we get the opportunity to pay tribute to two exceptional award winners, says Carina Persson, chairman of the award committee.</b></p>​<span style="background-color:initial">Gothenburg's Lise Meitner Prize has been awarded annually since 2006 to an outstanding physicist, in memory of</span><span style="background-color:initial"> </span><span style="background-color:initial">Lise Meitner, a nuclear physicist who fled to Sweden from Germany in 1938 and subsequently one of the world's most prominent in her field. The prize is awarded by Gothenburg's Physics Centre, a collaboration of four departments at Chalmers and Gothenburg University, to pay tribute to researchers, but also to enrich the research environments and networks in Gothenburg through joint activities.</span><div>Due to the pandemic, the laureates for 2020 and 2021 will be recognized at the ceremony on September 8-9: Anne L'Huillier, professor at Lund University, and Ferenc Mezei, professor at the Hungarian Academy of Sciences in Budapest who also has a connection to Lund, where until recently he been technical coordinator for one of Sweden's largest research facilities, the European Spallation Source project. <a href="/en/centres/gpc/activities/lisemeitner/Pages/default.aspx"><span>Read more about the award winners and their research</span>.​</a></div> <div><br /></div> <div>Both laureates will give a speech at the award ceremony on September 8, and a symposium will be held in their honor on September 9, where researchers from several Swedish universities will present current research related to the laureates' fields.</div> <div><br /></div> <div>- It will be very exciting to listen to the prize winners' talks about how they made their discoveries, but it will also be an excellent opportunity for us who do research at Chalmers and Gothenburg universities to broaden our collaborations with outstanding researchers at other Swedish universities, says Carina Person.</div> <div><a href="/en/centres/gpc/calendar/Pages/default.aspx">Read more about the planned activities on September 8 and 9 in the calendar</a>.</div> <div><br /></div> <h3 class="chalmersElement-H3">Gothenburg Physics C​​entre</h3> <div>is a collaboration between four departments: Physics, Space, Earth and Environmental Sciences and Microtechnology and Nanoscience at Chalmers University of Technology, as well as the Department of Physics at the University of Gothenburg. The center includes approximately 200 professors, 120 doctoral students and 550 students. The overall goal of the Physics Center is to promote the subject of physics in Gothenburg through a range of different activities.</div> <div>​<br /></div>Tue, 30 Aug 2022 00:00:00 +0200 drone system could save lives at sea<p><b>​In recent years, thousands of refugees and migrants have fled across the seas as a result of humanitarian crises around the world. A team from Chalmers University of Technology, Sweden, is now developing a fully autonomous drone system that can increase the efficiency and speed of response in rescue operations at sea.</b></p>​<span style="background-color:initial">In the context of refugee crises and migratory flows, the sea has been a recurrent and risky route. Travelling on fragile or overloaded vessels has led to people losing their lives at sea. In the project <em>‘Quadcopter, fixed-wing and marine drones for search and rescue</em>’, a team at Chalmers is developing a new kind of fully automated system for search and rescue operations. The system relies on water and air-based drones working together, using a communication system to independently search an area, alert authorities to people in distress and provide basic assistance before crewed rescue vehicles have arrived.</span><h2 class="chalmersElement-H2">Drone systems working together have the potential to save more lives</h2> <div>The drone system consists of three components working together: a marine catamaran drone called Seacat, which serves as a base for the other drones, a fleet of winged aerial drones that monitor the surrounding area, and a quadcopter that can approach people in distress and deliver items such as supplies, healthcare aids or flotation devices. The quadcopter – a drone that has four engines and therefore the ability to hover – can carry loads weighing up to about two kilograms.</div> <div><img src="/SiteCollectionImages/Institutioner/M2/Nyheter/sjösättning%20drönare%20300x350.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px 15px" /><br /></div> <div><strong>&quot;The project is based on the simple principle</strong> that different drones have different advantages, and by allowing several different types of autonomous drones to work together, search efficiency and rescue response speed can be significantly improved, with the potential to save more lives,&quot; says <strong>Xin Zhao</strong>, post-doc in the Fluid Mechanics Division at Chalmers.</div> <div><br /></div> <div><strong>Tomas Grönstedt,</strong> Professor in the Fluid Dynamics Division, says:</div> <div><br /></div> <div>&quot;In addition, the system could – in principle – be linked to any public service or to volunteers who could provide some form of assistance.&quot;</div> <h2 class="chalmersElement-H2">Automatic battery charging and launching the next stage</h2> <div>The marine drone,<strong> Seacat</strong>, provides an internet uplink as well as a local communication link that is used to coordinate the flying drones. It also includes a launch pad for the fixed-wing drones. All airborne drones are equipped with cameras and a positioning system. All drones can move fully autonomously – the marine drone follows a predefined route with a closed loop. Fixed-wing drones are automatically assigned to search areas according to an intelligent algorithm that makes best use of the number of drones available. When a fixed-wing drone detects objects in the water, the quadcopter is sent to the scene to take pictures. The photographs can then be sent to a rescue centre on land via the marine drone. The rescue centre, for its part, can send out the quadcopter with supplies. When one of the winged drones runs out of battery, it is taken out of service and lands in the water near the Seacat drone, where it can be picked up and recharged automatically, and then sent out again.</div> <div><br /></div> <div><strong>‘&quot;So far, we have succeeded in carrying</strong> out a quadcopter landing on Seacat, and the winged drones have been built and are in the process of being assessed,&quot; says <strong>Ola Benderius</strong>, Associate Professor in the Vehicle Engineering and Autonomous Systems Division, who has also led the project.</div> <div><br /></div> <div>‘&quot;As part of a continuation of the project, we will put the system together and test it in its entirety out at sea.&quot;</div> <h3 class="chalmersElement-H3">More about the project</h3> <div>The drone system has been developed in collaboration between the Vehicle Mechanics and Autonomous Systems Division and the Fluid Dynamics Division of the Department of Mechanics and Maritime Sciences.</div> <div><br /></div> <div>The marine drone and the winged drones are designed from scratch, built and tested at Chalmers.</div> <div><br /></div> <div>The team includes Tomas Grönstedt, Xin Zhao, Isak Jonsson and Carlos Xisto from the Fluid Dynamics Division, Ola Benderius from the Vehicle Mechanics and Autonomous Systems Division of the Department of Mechanics and Maritime Sciences, Leif Eriksson from the Earth Sciences and Remote Sensing Division of the Department of Space, Earth and Environment and Christian Berger from the Software Engineering Division of the Department of Computer Science and Engineering.</div> <div><br /></div> <div>The project is being run within Chalmers’ research infrastructure Revere, with funding from the Transport Area of Advance. The project will come to an end in September 2022.</div> <div><br /></div> <div><strong>For more information, please contact</strong></div> <div><span style="background-color:initial">​Ola </span><span style="background-color:initial">Be</span><span style="background-color:initial">nderius</span><span style="background-color:initial">, Associate Professor, Department of Mechanics and Maritime Sciences,</span><br /></div> <span style="background-color:initial">+46 (0)31 772 20 86,</span>Mon, 01 Aug 2022 00:00:00 +0200 recycling turns mixed waste into premium plastics with no climate impact<p><b>​Only a fraction of the material that could be turned into new plastic is currently recycled. Researchers at Chalmers have now demonstrated how the carbon atoms in mixed waste can replace all fossil raw materials in the production of new plastic. The recycling method is inspired by the natural carbon cycle and could eliminate the climate impact of plastic materials, or even clean the air of carbon dioxide.</b></p><strong>​</strong><img src="/sv/institutioner/see/nyheter/PublishingImages/HenrikThunman_191004_091.jpg" alt="Henrik Thunman" class="chalmersPosition-FloatRight" style="margin:5px" /><span style="background-color:initial"><strong>“There are enough carbon</strong> atoms in waste to meet the needs of all global plastic production. Using these atoms, we can decouple new plastic products from the supply of virgin fossil raw materials. If the process is powered by renewable energy, we also get plastic products with more than 95% lower climate impact than those produced today, which effectively means negative emissions for the entire system,” says Henrik Thunman, Professor of Energy Technology at Chalmers University of Technology and one of the authors of the study published in the Journal of Cleaner Production. </span><div><br /><span style="background-color:initial"></span><div>To achieve circular cycles, we need to make better use of the resources already in use in society. Henrik Thunman and his research team want to focus on an important resource that often goes up in smoke today: the carbon atoms in our waste, which are currently incinerated or end up in landfills instead of being recycled. This is made possible with technologies targeting the carbon contained in plastic, paper and wood wastes, with or without food residues, to create a raw material for the production of plastics with the same variety and quality as those currently produced from fossil raw materials. </div> <div><br /></div> <div><strong>Just like nature </strong></div> <div>Current plastic recycling methods are able to replace no more than 15-20% of the fossil raw material needed to meet society’s demand for plastic. The advanced methods proposed by the researchers are based on thermochemical technologies and involve the waste being heated to 600-800 degrees Celsius. The waste then turns into a gas, which after the addition of hydrogen can replace the building blocks of plastics. Using this recycling method could decouple new plastic products from the supply of new fossil raw materials.</div> <div>The researchers behind the study are developing a thermochemical recycling method that produces a gas which then can be used as a raw material in the same factories in which plastic products are currently being made from fossil oil or gas. Different types of waste, such as old plastic products and paper cups, with or without food residues, are put into the reactors at the Chalmers Power Central.</div> <div><br /></div> <div>“The key to more extensive recycling is to look at residual waste in a whole new way: as a raw material full of useful carbon atoms. The waste then acquires value, and you can create economic structures to collect and use the material as a raw material worldwide,” says Henrik Thunman. </div> <div>The principle of the process is inspired by the natural carbon cycle. Plants are broken down into carbon dioxide when they wither, and carbon dioxide, using the sun as an energy source and photosynthesis, then creates new plants. </div> <div><span style="background-color:initial">“H</span><span style="background-color:initial">owever, our technology differs from the way it works in nature because we don’t have to take the detour via the atmosphere to circulate the carbon in the form of carbon dioxide. All the carbon atoms we need for our plastic production can be found in our waste, and can be recycled using heat and electricity,” says Henrik Thunman. </span><br /></div> <div><br /></div> <div>The researchers’ calculations show that the energy to power such processes can be taken from renewable sources such as solar, wind, hydro power or biomass​, and they will be more energy-efficient than the systems in use today. It is also possible to extract excess heat from recycling processes, which in a circular system would compensate for the heat production currently derived from waste incineration, while eliminating the carbon dioxide emissions associated with energy recovery. </div> <div><br /></div> <div><strong>Can replace fossil raw materials</strong></div> <div>The research has been carried out as part of the FUTNERC* project. The researchers have proven that the process can work in collaboration with plastics manufacturer Borealis in Stenungsund, Sweden, where they have verified the results and shown that the raw material can be used to make plastic, replacing the fossil raw materials used today. </div> <div>“Our goal is to create a circular economy for plastics. Our plastic products are key to the transformation to a sustainable society, so it’s important for us to support research like this. We already have projects that create circularity for our plastic products, but more solutions are needed. Therefore, we are pleased with these excellent results, which can help bring us a step closer to our goal,” says Anders Fröberg, CEO of Borealis AB.</div> <div><br /></div> <div>The study <a href="">Co-recycling of natural and synthetic carbon materials for a sustainable circular economy</a> was published in the Journal of Cleaner Production and was written by Isabel Cañete Vela, Teresa Berdugo Vilches, Göran Berndes, Filip Johnsson, and Henrik Thunman.    </div> <div>The researchers are active at Chalmers University of Technology.</div> <div><br /></div> <div><br /></div> <div><strong>Watch the film about the recycling project:</strong></div> <div>Short version, 3 minutes: <a href="" style="outline:0px"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/icgen.gif" alt="" />100% Recycling of any waste​</a></div> <div>Long version, 30 minutes: <a href="" style="outline:0px"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/icgen.gif" alt="" />Waste – from a problem to a valuable feedstock</a><span style="background-color:initial"> </span><span style="background-color:initial"> </span></div> <div><br /></div> <div><strong>FUTNERC</strong></div> <div>A five-year research project funded half by the Swedish Energy Agency and 25% each by Borealis and Preem. The Futnerc project aims to accelerate the transformation of the chemical industry to achieve net zero greenhouse gas emissions from refineries and chemical plants by 2050.</div> <div><br /></div> <div><strong>Contact: </strong></div> <div>Henrik Thunman, Professor of Energy Technology, Department of Space, Earth and Environment, Chalmers University of Technology,   +46 31 772 14 51, <a href=""></a> </div> <div>Isabel Cañete Vela, PhD-student, Department of Space, Earth and Environment, Chalmers University of Technology, +46 31 772 30 18,  <a href=""></a> </div> <span style="background-color:initial"><br /></span></div>Thu, 30 Jun 2022 07:00:00 +0200 Sweden's climate goals in line with the Paris Agreement?<p><b>This issue has been debated lately in Sweden. The results depend on how the global emission budget is scaled down and distributed among countries. The choice of method comes down to ethical questions and is ultimately a political decision. Three researchers from Chalmers - Johannes Morfeldt, Christian Azar and Daniel Johansson - come to the following conclusions in a recent report: </b></p><ul><li>​​<span style="background-color:initial">Sweden's (territorial) emission target is compatible with the 1.5 degree target given that the global carbon dioxide emission space is distributed evenly per person and year.</span></li> <li>Sweden's (territorial) emissions target is compatible with the 1.5-degree target, even if we also take historical responsibility for our carbon dioxide emissions from sometime in the 1990s.</li> <li>If Sweden takes responsibility for emissions further back in time, we would need more ambitious goals (than the current ones).</li></ul> <div><span style="background-color:initial"><strong><img src="/SiteCollectionImages/Institutioner/SEE/Nyheter/JohannesM-ChristianA-DanielJ-170x510.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" />IP</strong></span><span style="background-color:initial"><strong>CC has estimated</strong> the amount of carbon the world can emit in order to meet the 1,5 degree target (a carbon budget). In order to determine how much each country can emit within this global budget, i.e., to scale down the emission budget to a national level, various principles of equity may be applied. The choice of principle may have a significant impact on the results. </span><br /></div> <div><strong style="background-color:initial"><br /></strong></div> <div><strong style="background-color:initial">Finally,</strong><span style="background-color:initial"> </span><strong style="background-color:initial">the researchers address</strong><span style="background-color:initial"> the role of science in this debate. Science is central to calculating what global emission space is left to reach a certain temperature target. But science cannot determine which distribution principle is right. How the remaining emission space is to be distributed between countries is basically an ethical and political issue and not an issue that science can decide.</span><br /></div> <div><br /><strong>Dowload the report</strong> (Swedish): <a href="">Nationella utsläppsmål utifrån Parisavtalet och internationella rättviseprinciper – analys av Sveriges territoriella klimatmål</a></div> <div><br /></div> <div><a href=""></a><div><a href="/en/staff/Pages/morfeldt.aspx">Johannes Morfeldt</a>, Researcher, Department of Space, Earth and Environment, <span style="background-color:initial">, Chalmers University of Technology</span><span style="background-color:initial">.</span><span style="background-color:initial">​</span></div> <div><a href="/en/Staff/Pages/christian-azar.aspx">Christian Azar</a>, Professor of Energy and environment, Department of Space, Earth and Environment, Chalmers University of Technology.<br /><a href="/en/staff/Pages/daniel-johansson.aspx">Daniel Johansson​</a>, Associate Professor, Department of Space, Earth and Environment, Chalmers University of Technology.​</div> <br /><strong>Read More:<br /></strong><a href="/en/areas-of-advance/energy/news/Pages/Must-some-countries-do-more-than-others.aspx"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/ichtm.gif" alt="" />Must some countries do more than others?</a><br /><a href="/en/areas-of-advance/energy/news/Pages/We-must-take-action-instead-of-arguing-how-costly-it-might-be.aspx"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/ichtm.gif" alt="" />We must take action instead of arguing how costly it might be</a><br /><a href="/en/departments/see/news/Pages/History-fossil-dependence.aspx"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/ichtm.gif" alt="" />Can history teach us how to reduce fossil reliance?</a></div> <div><a href="/en/areas-of-advance/energy/news/Pages/production-gap.aspx"><img class="ms-asset-icon ms-rtePosition-4" src="/_layouts/images/ichtm.gif" alt="" />&quot;Do something constructive of the report's message&quot;​</a><br /></div> <div><br /></div>Thu, 16 Jun 2022 07:00:00 +0200 emissions necessary to reach climate goals<p><b>In order to reverse the trend of increasing emissions and achieving the Paris Agreement's goal of a 1.5 degree increase in temperature, so-called negative emissions are a must. This according to researchers at Chalmers, who have invited the world's leading international experts on the subject to a conference on 14-17 June.- It is not possible underestimate the importance of negative emissions to meet the climate goals, says Anders Lyngfelt, one of the conference organizers.​​</b></p><div><div>Negative emissions is achieved by collecting and storing more carbon dioxide than is emitted into the atmosphere. One way is called BECCS - Bioenergy with carbon capture and storage - the process of extracting bioenergy by burning biomass and then capturing and storing the carbon, thereby removing it from the atmosphere. Since it is the same carbon dioxide that the forest has previously captured through photosynthesis, the result is a net reduction of the carbon dioxide in the atmosphere, or minus emissions.</div> <div><br /></div> <div>The first International Conference on Negative CO2 Emissions was held at Chalmers in 2018 and a sequel was planned for 2020, if it had not been for the covid-19 pandemic. But now it's finally time for a conference that will deal with new technologies for negative emissions, what the latest data models say about how the climate is developing, and what policy instruments are relevant to speed up the work with negative emissions.</div> <div>How much more carbon dioxide can we emit?</div> <div><br /></div> <div>It is the so-called carbon dioxide budget that indicates how much carbon dioxide we can emit without exceeding the climate goals. According to the best available calculations, the budget for the 1.5-degree goal is over in 2029, in just 7 years. </div> <div></div></div> <div><br /></div> <div><span style="background-color:initial"></span></div> <div><img src="/SiteCollectionImages/Institutioner/SEE/Nyheter/AndersLyngfelt_200.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><div>“If we are to meet this 1.5-degree target, all carbon dioxide released into the atmosphere after 2029 must be captured again, to acheive so-called negative emissions. We can't underestimate the importance of negative emissions in order to meet the climate goals, that is why Chalmers has gathered the world's leading researchers in the field for this conference, says Anders Lyngfelt, professor at Energy Technology at Chalmers.</div> <div><br /></div> <div>The conference brings together more than 300 delegates and includes 140 scientific publications and more than 150 lectures, including 12 lectures on important aspects of negative emissions.</div></div> <div></div> <h3 class="chalmersElement-H3">More information: </h3> <div><span></span><a href="">Official website for The second International Conference on Negative CO2 Emissions</a>. </div> <div><br /></div> <div><a href="">Download the program as a pdf</a>.</div>Mon, 13 Jun 2022 00:00:00 +0200 biomass and less negative environmental impact<p><b>With a new way of modeling land use, research shows how changes in land use combined with multifunctional production systems ​can help agriculture deliver more biomass while at the same time reducing environmental problems. – Agriculture creates many values in addition to food supply today, but can also have a negative impact on the environment, for example by nitrogen from manure leaking into nearby drinking water, says Göran Berndes, expert on land use.</b></p><div>Increased demand for biofuels and bio-based materials increases the pressure on agriculture to produce biomass. Intensified land use can lead to more common negative effects such as erosion, nitrogen leakage, loss of soil carbon and floods.</div> <div><br /></div> <div><span style="background-color:initial">The problem can be alleviated with the help of multifunctional production systems, which means that perennial crops are grown in a way and place that counteracts the negative environmental effects of intensive agriculture in the landscape. These systems provide society with double benefits: more biomass and reduced environmental problems. </span><span style="background-color:initial">They can also secure regulatory ecosystem services, such as pollination and protection against natural disasters such as droughts and floods.</span></div> <div><br /></div> <div><b><img src="/SiteCollectionImages/Institutioner/SEE/Profilbilder/Goran_Berndes_170.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /></b></div> <div><div><span style="background-color:initial">- There are many different ways to reduce the environmental impact and the solutions we have investigated in this project have been the subject of several previous studies, also within our own research group. Such studies are often done on a fairly small scale, but here we have taken a larger approach and investigated how multifunctional cultivation systems could be introduced in Sweden and Europe to reduce the negative effects of current agriculture – and at the same time produce biofuels and other bio-based products, says Göran Berndes, professor at Chalmers (picture t h). He is the project leader in a research study, which includes researchers from Chalmers, Lund University and Mid Sweden University. Together, they have developed a new way of modeling land use systems.</span><br /></div> <br /></div> <div>The spatial models are based on high-resolution data and have been applied to 81,000 individual landscapes across the EU and the UK. This way, it is possible to identify individual landscapes where multifunctional systems can be particularly advantageous, while at the same time it is possible to study the effects of implementation at European level. </div> <div><br /></div> <div>– Our analyzes show that environmental problems related to nitrogen leakage to surface water and wind erosion can be significantly reduced through a strategic integration of multifunctional farming systems in agricultural landscapes that are currently dominated by annual crops, says Oskar Englund, associate professor at Mid Sweden University and one of the project participants.<br /></div> <div><br /></div> <div>Read more about the project <a href="">Mitigating environmental impacts from biomass production by producing more biomass​</a>. <br /></div> <div><br /></div> <div><b style="background-color:initial">More info:</b><br /></div> <div><span style="background-color:initial">The project is part of the programme </span><span style="background-color:initial"><a href="">Renewable transportation fuels and systems</a>, </span><span style="background-color:initial">A collaborative research program between the Swedish Energy Agency and f3 The Swedish Knowledge Centre for Renewable Transportation Fuels.</span></div> <div><br /></div> <div><b>Projektgrupp: </b><a href="/en/Staff/Pages/goran-berndes.aspx">Göran Berndes</a> (projectleader) and <a href="/sv/personal/redigera/Sidor/christel-cederberg.aspx">Christel Cederberg</a>, Chalmers; <a href="">Oskar Englund</a>, Mid Sweden University/Englund GeoLab AB; <a href="">Pål Börjesson</a>, Lund University.</div> <div>The project also has links to <a href="">IEA Bioenergy Task 45 - Climate and sustainability effects of bioenergy within the broader bioeconomy.</a><span style="background-color:initial">​​</span></div> Mon, 06 Jun 2022 10:00:00 +0200 climate benefits when ships “fly” over the surface<p><b>​Soon, electric passenger ferries skimming above the surface across the seas may become a reality. At Chalmers University of Technology, Sweden, a research team has created a unique method for further developing hydrofoils that can significantly increase the range of electric vessels and reduce the fuel consumption of fossil-powered ships by up to 80 per cent.</b></p>​<span style="background-color:initial">While the electrification of cars is well advanced, the world's passenger ferries are still powered almost exclusively by fossil fuels. The limiting factor is battery capacity, which is not enough to power ships and ferries across longer distances. But now researchers at <strong>Chalmers and the marine research facility SSPA</strong> have succeeded in developing a method that can make the shipping industry significantly greener in the future. The focus is on hydrofoils that, like wings, lift the boat’s hull above the surface of the water and allow the boat to travel with considerably less water resistance. A technology that in recent years has revolutionised sailing, by which hydrofoils make elite sailors' boats fly over the surface of the water at a very high speed. <br /></span><div>The researchers at Chalmers and SSPA now want to enable the sailboats' hydrofoil principle to be used on larger passenger ferries as well, resulting in enormous benefits for the climate. <br /><img src="/SiteCollectionImages/Institutioner/M2/Nyheter/Arash%20200x200.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px 15px" /><br /><span style="background-color:initial"><strong>&quot;</strong></span><span style="background-color:initial"><strong>The electrification of ferries cannot be done</strong> without drastically reducing their water resistance. This method will allow the development of new foil designs that can reduce resistance by up to 80 per cent , which in turn would significantly increase the range of a battery powered ship. In this way, we could also use electric ferries on longer distances in the future,&quot; says research leader <strong>Arash Eslamdoost</strong>, Associate Professor in Applied Hydrodynamics at Chalmers and author of the study Fluid-Structure Interaction of a Foiling Craft published in the Journal of Marine Science and Engineering.</span><br /></div> <div><br /></div> <div>Even for ships that today run on fossil fuels the climate benefit could be enormous, as similar hydrofoil technology could reduce fuel consumption by no less than 80 per cent. <br /></div> <h2 class="chalmersElement-H2">Unique measurement method arouses broad interest </h2> <div>At the centre of the research project is a unique measurement technique that the researchers have put together in order to understand in detail how hydrofoils behave in the water when, for example, the load or speed increases or the positioning of the hydrofoil changes. Using the data collected from the experiments, the team has developed and validated a method to simulate and predict with great precision how the hydrofoil would behave under a variety of conditions. The method is unique of its kind and can now be used to develop the design of hydrofoils for electric powered hydrofoil ferries.<br /></div> <div><br /><img src="/SiteCollectionImages/Institutioner/M2/Nyheter/Laura%20200x200.jpg" class="chalmersPosition-FloatLeft" alt="" style="margin:5px 15px" />The study was conducted in collaboration with the research facility SSPA – one of only a few of its kind in the world – where <strong>Laura Marimon Giovannetti</strong> works as a researcher and project manager. She is the lead author of the study and has herself competed at the elite level for both the British and Italian national sailing teams. Today she is a research and development adviser to Sweden's Olympic committee and the Swedish national team with her sights set on helping the team win more medals at the Olympics in 2024. Marimon Giovannetti sees many possibilities for the unique measurement method developed by the team: </div> <div><br /></div> <div><div><strong>&quot;At the Americas Cup in San Francisco Bay in 2013</strong>, it was the first time we saw a 72-foot sailing boat learning how to “fly” using hydrofoils during the competition. And since then, we've seen a huge increase in sailing boats with hydrofoils. With this new method and knowledge we are able to bring together a range of different branches of engineering – naval architecture, advanced materials and aeronautics as well as renewable energy.&quot;</div></div> <h2 class="chalmersElement-H2">Paving the way for hydrofoils on electric ferries </h2> <div>Hydrofoil technology is not in itself a novelty, but was developed as early as the 60s and 70s. Back then the focus was on getting boats to travel at as fast as possible and the hydrofoils were made of steel, a heavy material with higher maintenance costs. Today's modern hydrofoils are made of carbon fibre, a much lighter and stiffer material that can maintain its rigidity even under high loads – and can be tailored to the expected loads. Part of the research project was therefore to fully understand how a carbon fibre structure behaves underwater during different operational conditions. The research team's method developed in association with modern technology is now paving the way for the use of carbon fibre hydrofoils on larger passenger ships that can travel in a safe, controlled and climate-friendly way even at low speeds. <br /><br /></div> <div><strong>&quot;You want the foil to be as efficient as possible</strong>, which means carrying as much weight as possible at as low a speed as possible with the least resistance. Our next goal is to use this method when designing more efficient hydrofoils for ferries in the future,&quot; says Eslamdoost.</div> <div><br /></div> <div><strong>More about the scientific article </strong></div> <div>The study <a href="">&quot;Fluid-Structure Interaction of a Foiling Craft&quot;</a> has been published in the Journal of Marine Science and Engineering. The authors are Laura Marimon Giovannetti, Ali Farousi, Fabian Ebbesson, Alois Thollot, Alex Shiri and Arash Eslamdoost. The researchers are active at SSPA and Chalmers University of Technology in Sweden and INP-ENSEEITH in France. <br /><br /></div> <div>Hugo Hammar’s funding from SSPA and Rolf Sörman’s funding from Chalmers University of Technology provided the financial support to run the experimental tests at SSPA. This study also received funding from the Chalmers University of Technology Foundation for the strategic research project Hydro- and Aerodynamics.<br /></div> <a href=""><div><br /><br /></div> </a><div><strong>For more information, please contact:</strong></div> <div><strong>Arash Eslamdoost,</strong> Associate Professor in Applied Hydrodynamics at the Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Sweden</div> <div> +46 31 772 36 84<br /><br /></div> <strong> </strong><div><strong>Laura Marimon Giovannetti,</strong> Senior Researcher and Project Manager, SSPA, Sweden</div> <div>+46 730729182,</div> ​<div>Text: Lovisa Håkansson</div>Thu, 02 Jun 2022 00:00:00 +0200 review Gothenburgs climate agenda<p><b>​Housing, transportation and public meals are all focus areas that are important for the City of Gothenburg to invest in to be able to meet its new ambitious climate goals. These are advice from three Chalmers researchers and members of the newly formed climate council who will follow and review the City of Gothenburg's work towards reducing the climate footprint by 2030.</b></p><div>The decision to establish at climate council in Gothenburg was made by the city's climate and environment committee, on May 24, 2022. The council will analyze how the climate goals in the city's environmental and climate program can be achieved in a cost-effective way, by proposing and evaluating various measures. The council has seven members, three of them from Chalmers. <br /></div> <div><br /></div> ​One of Gothenburg's major challenges is housing, and <strong>Holger Wallbaum</strong>, Professor in Sustainable Building at the Department of Architecture and Civil Engineering, thinks that the City of Gothenburg needs to focus both on speeding up planning and construction processes to meet the demand for new housing for the growing population, and on a climate-friendly and economically sustainable renovation of the existing building stock. The latter is closely linked to his research group's work to find solutions to the housing challenges by providing data, tools, methods and innovations for a more sustainable built environment.    <br /><br />The building materials used have an environmental impact throughout their full life cycle, and Holger Wallbaum therefore believes that we must plan, build, operate and maintain our buildings differently to achieve the very ambitious goals of being fossil-free and carbon neutral in the near future.    <br /><br /><div>– Extra efforts need to be made to reduce the climate impact from the building methods used and from load-bearing structures and building materials. If we are to achieve the goals, efforts will be required from all actors involved, from academia to authorities and companies and also at the individual level. The challenges are great, but they come with many opportunities if we pursue the necessary transformation of the built environment in a holistic way, says Holger Wallbaum.   <br /><br /><strong>Frances Sprei</strong> is an Associate Professor at the Department of Space, Earth and Environment, Physical Resource Theory. Her research assesses different personal mobility options, such as alternative fueled vehicles and electric vehicles, as well as innovative mobility forms such as car sharing and ride sharing. She thinks that that there are many possibilities to decrease emissions from the transport sector.     <br /><br />– The transport sector accounts for a large part of emissions. This is also a sector where the city of Gothenburg has some control over both when it comes to promoting electrification and reducing car dependence, says Frances Sprei. <br /><br /><strong>Fredrik Hedenus</strong>, Professor, also at the Physical Resource Theory at the Department of Space, Earth and Environment, researches strategies to reduce the climate impact of energy and food production. The research focuses on both policy instruments and the effects of various technical and behavioral measures. Within his areas of research he identifies public meals as an important factor to focus on in Gothenburg:<br /><br />– Public meals are an important part of reducing the climate footprint, and there are also important and interesting goal conflicts regarding public meals, says Fredrik Hedenus.  </div> <div><br /></div> <div><span class="VIiyi" lang="en"><span class="JLqJ4b ChMk0b"><span class="Q4iAWc">In their respective research areas, the trio studies issues that are central to both the city and the people of Gothenburg.</span></span> <span class="JLqJ4b ChMk0b"><span class="Q4iAWc">This makes Chalmers researchers well suited to review as well as contribute their expertise to the city's climate work.<br /></span></span></span></div>  <div><h2 class="chalmersElement-H2"> </h2> <h2 class="chalmersElement-H2">Delegates in the Municipality of Gothenburg Climate Council<br /></h2> <div> </div> <div><span class="VIiyi" lang="en"><span class="JLqJ4b ChMk0b"><span class="Q4iAWc"></span></span></span></div></div> <div><strong>Frances Sprei</strong>, Associate Professor, Department of Space, Earth and Environment   <br />+46 31 772 21 46  <br /><a href=""></a>  <br /><em>Frances has just finished a project together with IVL Swedish Environmental Institute, which has studied how parking can be used as a policy measure for more sustainable mobility, and is finishing another project that look into how limited parking and access to mobility services affect residents. She also leads a current project on electric scooters to yield insights into the role of micromobility in cities. Frances is also involved in projects concerning electrification of both passenger transport and freight transport. </em>      <br /><br /><strong>Fredrik Hedenus</strong>, Professor, Department of Space, Earth and Environment  <br />+46 31 772 34 53   <br /><a href="" target="_blank"></a>  <br /><em>Fredrik is currently researching what a renewable electricity system could look like. This connects in several ways to municipalities like the city of Gothenburg, from the location of wind turbines to coordination with electrification of the transport sector. </em></div> <div><br /></div> <div><strong>Holger Wallbaum</strong>, Professor, Department of Architecture and Civil Engineering<br />+46 31 772 19 94  <br /><a href="" target="_blank"></a> <br /></div> <div><em>An ongoing project together with Göteborg Energi with the development of a digital twin of all residential and non-residential buildings in the city. The model will help to understand the changing and geographically localized energy needs for today's buildings as well as the buildings to be built in the coming decades. Two newly started projects are dedicated to exploring the environmental and business potential of a circular economy in the built environment.</em><br /></div> <div><br /></div> <div><div><h3 class="chalmersElement-H3">Other delegates in the climate council:</h3> <ul><li>Thomas Sterner, Professor of Environmental Economics, University of Gothenburg </li> <li><span style="background-color:initial">Petra Svensson, Senior Lecturer in political science, Halmstad University</span> </li> <li>Andreas Nilsson, Professor at the Department of Psychology, University of Gothenburg </li> <li>Ebba Brink, Researcher at Center for Sustainability Studies, <span>Lund University<span style="display:inline-block"> </span></span></li></ul></div> </div> <div><br /></div>Tue, 24 May 2022 17:00:00 +0200 researchers join Young Academy of Sweden <p><b>Two researchers at Chalmers University of Technology are amongst the six new members of the Young Academy of Sweden presented today. Jessica Jewell, whose research focuses on the transition to a fossil free energy system, and Adel Daoud, who uses AI to study measures to end poverty in African communities.  </b></p><div><div>The Young Academy of Sweden The Academy was founded in 2011 at the initiative of the Royal Swedish Academy of Sciences. Each member elected for a period of five years. Those who wish to apply should have taken their PhD degree no more than ten years ago. </div></div> <div> </div> <h3 class="chalmersElement-H3">Jessica Jewell</h3> <div> </div> <div><img src="/SiteCollectionImages/Institutioner/SEE/Nyheter/Jessica-Jewell-200.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><div>Jessica Jewell is Associate professor in energy transformation at the division of Physical Resource Theory, the Department of Space, Earth and Environment at Chalmers University of Technology:</div> <div><span style="background-color:initial">&quot;Scientists have figured out how to save the climate in mathematical models but can we do it in the real world? My research group investigates this question by examining change and continuity in energy systems. I use energy system models, technological innovation and diffusion theories, and analysis from political science and history. We zoom in on cases where change has been rapid and profound such as the response to the 1970s oil crises and the growth of solar and wind power in recent years to understand what enabled such rapid change and how they can be scaled up and replicated in different countries. By identifying historical precedents of rapid transitions and comparing these to the scale and speed of changes society needs to meet climate targets, we are able to identify the areas where change is most feasible. </span></div> <div><span style="background-color:initial"><br /></span></div> <div><span style="background-color:initial">I applied to the Young Academy of Sweden because I want to develop Sweden's system for attracting research talent and developing science by identifying the areas where we are already world leaders, as well as those where we can learn from other countries. I am particularly interested in strengthening international mobility and transparency in funding to ensure that Swedish institutions constitute strong growth environments for young researchers&quot;</span><span style="background-color:initial">.  </span></div></div> <div> </div> <h3 class="chalmersElement-H3">Adel Daoud</h3> <div> </div> <div><img src="/SiteCollectionImages/Institutioner/SEE/Nyheter/AdelDaoud-200.jpg" class="chalmersPosition-FloatRight" alt="" style="margin:5px" /><div><span style="background-color:initial">Adel Daoud Associate professor in analytical sociology at Linköping University, and, Affiliated associate professor in data science and AI at Chalmers University of Technology:</span><span style="background-color:initial"> </span><br /></div> <div><br /></div> <div>&quot;About 300 million people in Africa live in extreme poverty. Given that living in impoverished communities can trap people in cycles of deprivation (‘poverty traps’), major development actors such as China and the World Bank have deployed a stream of projects to break these cycles (‘poverty targeting’). However, as scholars are held back by a data challenge, research has up until now been unable to answer fundamental questions such as whether poverty traps exist, and to evaluate what extent interventions can release communities from such traps </div> <div><br /></div> <div>I am leading the <a href="">AI and Global Development Lab​</a> to identify to what extent African communities are trapped in poverty and examine how competing development programs can alter these communities’ prospects to free themselves from deprivation. Our Lab has the following objectives: (i) train image recognition algorithms—a form of AI—to identify local poverty from satellite images, 1984-2020; (ii) use these data to analyze how development actors affect African communities; (iii) use mixed methods to develop theories of the varieties of poverty traps; (iv), develop an R package, PovertyMachine, that will produce poverty estimates from new satellite images—ensuring that our innovations will benefit poverty research. </div> <div><br /></div> <div>I want to be a part of the Young Academy of Sweden <span style="background-color:initial">Because the academy offers a unique opportunity to change, improve, and refine Swedish universities and their position globally”</span><span style="background-color:initial">. </span></div></div> <div> </div> <h3 class="chalmersElement-H3">About the Young Academy of Sweden  </h3> <h3 class="chalmersElement-H3"> </h3> <div>The Young Academy of Sweden is a multidisciplinary academy, comprising a selection of the best young researchers in Sweden – an independent platform that gives young researchers a strong voice in the research policy debate and is working on raising the profile of research for young people. </div> <div><br /></div> <div><span style="background-color:initial">Young academies exist in over 30 countries and Sweden's Young Academy works with the other young academies at Nordic, European and global levels. </span><span style="background-color:initial">. </span></div> <div><span style="background-color:initial"><br /></span></div> <div><span style="background-color:initial"><div><a href="">Read more about the Young Academy of Sweden and its new members</a>. </div> <div><span style="background-color:initial"><font color="#1166aa"><b><a href="/en/research/our-scientists/Pages/The-Young-Academy-of-Sweden.aspx">Find all Chalmers researchers who are or have been members of the Young Academy of Sweden</a></b></font></span>.</div></span></div>Tue, 24 May 2022 00:00:00 +0200