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Top News In உயிரியல் இல் கலிஃபோர்னியா நிறுவனம் ஆஃப் தொழில்நுட்பம் கால்டெக் Today - Breaking & Trending Today

Mixed farming methods could reduce US emissions and increase productivity


Credit: Gidon Eshel
Small-scale mixed-use agriculture that avoids synthetic fertilizers in favor of manure could eliminate agricultural greenhouse gas emissions if established across the United States 100 million hectares of lush high quality cropland, according to a study by Gidon Eshel, publishing 3rd June 2021 in the open-access journal
PLOS Biology. The minor catch: beef consumption would need to decrease, but by only 20%.
Beef is the most resource-intensive food item that we regularly put into our shopping carts for every gram of protein, beef uses 7 times more cropland and 20 times as much water and emits 11 times the greenhouse gases. At the same time, cattle manure is a valuable source of natural fertilizer. Nitrogen-sparing agriculture avoids external inputs of nitrogen, such as synthetic fertilizers, instead relying on cattle manure and nitrogen-fixing crops to replenish soil nutrients. ....

United States , Gidon Eshel , United State , Ecology Environment , Plant Sciences , Pollution Remediation , Business Economics , Earth Science , Geology Soil , Public Health , ஒன்றுபட்டது மாநிலங்களில் , ஒன்றுபட்டது நிலை ,

Life stage differences shield ecological communities from collapse


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A new study by ecologist André de Roos shows that differences between juveniles and adults of the same species are crucial for the stability of complex ecological communities. The research, published in 
Proceedings of the National Academy of Sciences, represents a major advance in ecological modeling at a time when biodiversity is declining and species around the world are rapidly going extinct.
Up to now, ecological models have focused exclusively on the interactions between species, ignoring the variations within them. The dragonflies, frogs, trout, and phytoplankton in a freshwater pond, for example, would be represented as nodes in a network, connected by edges that represent how each species feeds on the others.  ....

Robert May , Proceedings Of The National Academy Sciences , National Academy , Ecology Environment , Marine Freshwater Biology , Pollution Remediation , Population Biology , Algorithms Models , Systems Chaos Pattern Formation Complexity , Climate Change , ராபர்ட் இருக்கலாம் , தேசிய கலைக்கழகம் ,

The Mathematical Model of the Mind


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IMAGE: Cover for The Subcritical Brain: A Synergy of Segregated Neural Circuits in Memory, Cognition and Sensorimotor Control.
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Credit: World Scientific
What is perhaps the most wonderous and fascinating creation of nature, the brain, attracting, on one level or another, over centuries, human curiosity, becomes a welcoming territory to be explored from a fresh new perspective of mathematical and cortical synergies in Prof. Yoram Baram s latest publication.
Have over a hundred years of brain research revealed all its secrets? An incredibly large body of knowledge and understanding of brain and mind does not seem to have eliminated the sense of a missing link connecting it all. ....

Technion Roy Mattas , Yoram Baram , Technion Centre For Research , Computer Science Department , Research Award For Best Platform Presentation , James Research Centre , Intelligent Systems , Subcritical Brain , Segregated Neural Circuits , Sensorimotor Control , Computer Science , Aeronautical Engineering , Electrical Engineering , Senior Research Associate , National Research Council , Research Centre , Research Award , Best Platform Presentation , Winnipeg Chair , Technion Centre , Science Math , Systems Chaos Pattern Formation Complexity , Medicine Health , Clinical Trials , Parkinsons Disease , Disabled Persons ,