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Rebuilding soil microbiomes in high-tunnel agricultural systems focus of study


Rebuilding soil microbiomes in high-tunnel agricultural systems focus of study
Research conducted by microbial ecologists in Penn State’s College of Agricultural Sciences aims to help farmers rebuild healthy soil microbiomes after a soil-clearing event.
Image: Pexels
Rebuilding soil microbiomes in high-tunnel agricultural systems focus of study
Amy Duke
February 08, 2021
UNIVERSITY PARK, Pa. The presence of high salt and nitrogen concentrations in high- tunnel soils may make it more challenging to rebuild a healthy soil microbiome following a soil-clearing event, according to microbial ecologists in Penn State’s College of Agricultural Sciences.
Their research findings have important implications for soil fertility, and by extension, crop health and yield, explained Laura Kaminsky, a doctoral candidate in plant pathology, who led the investigation under the guidance of Terrence Bell, assistant professor of phytobiomes. ....

Terrence Bell , Paul Esker , Laura Kaminsky , National Science Foundation Graduate Research Fellowship Program , Institute Of Food , Penn State College Of Agricultural Sciences , Buckhout Laboratory , Penn State , Environmental Microbiology , Penn State Extension , Agriculture Organic Transitions Program , National Institute , டெரன்ஸ் மணி , பால் எஸ்கர் , லாரா காமின்ஸ்கி , தேசிய அறிவியல் அடித்தளம் பட்டதாரி ஆராய்ச்சி கூட்டுறவு ப்ரோக்ர்யாம் , நிறுவனம் ஆஃப் உணவு , பென் நிலை , சுற்றுச்சூழல் நுண்ணுயிரியல் , பென் நிலை நீட்டிப்பு , தேசிய நிறுவனம் ,

Machine-learning model helps determine protein structures


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Credit: Courtesy of Ellen Zhong
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Caption:
A cryoDRGN reconstruction of the SARS-CoV-2 spike protein
Credits:
Credit: Courtesy of the researchers, using cryo-EM images provided by the authors of Walls et al. 2020
Caption:
Graduate student Ellen Zhong is the lead author of the new study from the CryoDRGN collaboration. ....

Ellen Zhong , Bonnie Berger , Joseph Davis , Tristan Bepler , National Science Foundation Graduate Research Fellowship Program , Artificial Intelligence Laboratory , Scripps Research Institute , National Institutes Of Health , Department Of Biology , Whitehead Career Development Assistant Professor , Nature Methods , Simons Professor , Computer Science , Scripps Research , National Institutes , Machine Learning , எல்லன் ஜாங் , போனி பெர்கர் , ஜோசப் டேவிஸ் , தேசிய அறிவியல் அடித்தளம் பட்டதாரி ஆராய்ச்சி கூட்டுறவு ப்ரோக்ர்யாம் , செயற்கை உளவுத்துறை ஆய்வகம் , ஸ்கிரிப்ட்கள் ஆராய்ச்சி நிறுவனம் , தேசிய நிறுவனங்கள் ஆஃப் ஆரோக்கியம் , துறை ஆஃப் உயிரியல் , வைட்ஹெட் தொழில் வளர்ச்சி உதவியாளர் ப்ரொஃபெஸர் , இயற்கை முறைகள் ,

Dewdrops on a spiderweb reveal the physics behind cell structures


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VIDEO: : Researchers in the laboratories of Princeton University scientists Joshua Shaevitz, Howard Stone, and Sabine Petry have discovered that surface tension drives the liquid-like protein TPX2 to form globules that.
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Credit: Video by the authors: Sagar U. Setru, Bernardo Gouveia, Raymundo Alfaro-Aco, Joshua W. Shaevitz, Howard A. Stone and Sabine Petry
As any cook knows, some liquids mix well with each other, but others do not. For example, when a tablespoon of vinegar is poured into water, a brief stir suffices to thoroughly combine the two liquids. However, a tablespoon of oil poured into water will coalesce into droplets that no amount of stirring can dissolve. The physics that governs the mixing of liquids is not limited to mixing bowls; it also affects the behavior of things inside cells. It s been known for several years that some proteins behave like liquids, and that some liquid-like proteins don t mix together. However, ....

Howarda Stone , Bernardo Gouveia , Elizabethw Dixon , Joshuaw Shaevitz , Raymundo Alfaro , Rohit Pappu , Donaldr Dixon , Sagaru Setru , Sagar Setru , Joshua Shaevitz , Sabine Petry , National Science Foundation Graduate Research Fellowship Program , Pew Scholars Program , National Institute On , Packard Foundation , National Human Genome Research Institute , Aerospace Engineering , Lewis Sigler Institute For Integrative Genomics , Lewis Sigler Institute , Howard Stone , Washington University , Raymundo Alfaro Aco , Nature Physics , Daisy Soros Fellowships , New Americans , National Science Foundation ,

How Your Brain Decides To Put in Effort - The Good Men Project


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How Your Brain Decides To Put in Effort
Researchers have clear visual evidence that a region of the human brain known as the ventral striatum kicks in during decision-making to weigh the costs versus the benefits of making a physical effort.
 
The research gives the first detailed view of ventral striatum activity during three phases of effort-based decision-making the anticipation of initiating an effort, the actual execution of the effort, and the reward, or outcome, of the effort. ....

Michael Treadway , Carol Clark Emory , Shosuke Suzuki , Avanir Pharmacetuicals , National Science Foundation Graduate Research Fellowship Program , Emory University , National Institute For Mental Health , Good Men Project , Magnetic Resonance Imaging , National Institute , Mental Health , Blackthorn Therapeutics , Creative Commons , Premium Member , மைக்கேல் நடைபாதை , கரோல் கிளார்க் உணர்ச்சி , தேசிய அறிவியல் அடித்தளம் பட்டதாரி ஆராய்ச்சி கூட்டுறவு ப்ரோக்ர்யாம் , உணர்ச்சி பல்கலைக்கழகம் , தேசிய நிறுவனம் க்கு மன ஆரோக்கியம் , நல்ல ஆண்கள் ப்ராஜெக்ட் , காந்த அதிர்வு இமேஜிங் , தேசிய நிறுவனம் , மன ஆரோக்கியம் , கருப்பட்டி சிகிச்சை , படைப்பு காமன்ஸ் , ப்ரீமியம் உறுப்பினர் ,

The 2020 20 Twenties: Tomorrow's Technology Leaders | Aviation Week Network


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As aircraft become more electric, engines become more efficient and spacecraft seek to conquer new frontiers, the aerospace and defense industry needs fresh ideas from younger generations that grew up with a passion for sustainability and innovative technologies. 
Through the annual 20 Twenties program, the Aviation Week Network and the American Institute of Aeronautics and Astronautics (AIAA) recognize young, rising stars within the industry. Top students working to solve aerospace challenges are nominated by universities around the world, and a judging panel comprised of hiring managers, engineers and academics selects 20 exceptional winners. Nominees are evaluated based on academic performance, civic contribution and the value of their research or design projects. ....

United States , University Of Washington , Republic Of , New Mexico , University Of Illinois , Massachusetts Institute Of Technology , Harvard University , University Of Alabama , Los Alamos National Laboratory , Joe Landon , Shannon Gatta , Emily Beckman , Gautham Viswaroopan , Valerie Bernstein , Julia Mihaylov , Dan Dumbacher , Michelle Lin , Jane Gillette , Lori Garver , Mary Lynne Dittmar , Vale Pereira , Simon Shuham , Alexis Hepburn , Kanika Gakhar , Kurt Polzin , Kate Byrd ,