Nanodiamonds are 2–8 nm carbon nanoparticles, which can be easily functionalized with various chemical groups like carboxylic groups or drugs. Previous research has shown that actively dividing cells are more likely to ...
Bio & Medicine
Nov 29, 2023
0
60
Allison Pease grew up fascinated by river fish, spending countless summers in a mask beneath the surface of Texas creeks. Now a fish ecologist in the College of Agriculture, Food and Natural Resources at the University of ...
Plants & Animals
Nov 28, 2023
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1
These days, migration is always in the news. Around the world, people are displaced by war, political oppression, poverty and violence; every day, families risk their lives in search of better environments.
Political science
Nov 22, 2023
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7
Migration is a survival mechanism for many species. Animals travel to find food, reproduce, reduce competition, escape predators or escape winter.
Ecology
Nov 13, 2023
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14
A new analysis of lice genetic diversity suggests that lice came to the Americas twice—once during the first wave of human migration across the Bering Strait, and again during European colonization. Marina Ascunce, currently ...
Evolution
Nov 8, 2023
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66
A collaborative study led by researchers from Germans Trias i Pujol Research Institute has revealed the promising possibilities of using an agarose spot migration assay to examine the ability of extracellular vesicles to ...
Bio & Medicine
Oct 31, 2023
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1
The main reason for an unbalanced sex ratio in most countries is gender-selective migration. Without sex-selective international migration, country-level sex ratios for young adults would be balanced in almost all countries ...
Social Sciences
Oct 11, 2023
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1
A herd of reindeer with white, brown or gray coats climb mountains and swim between glaciers on their great migration to their winter pasture in Norway's far north.
Ecology
Sep 30, 2023
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11
An ecological theory may help to explain why segregation is so widespread and persistent in US cities, according to a paper published today in Buildings and Cities. The new way of framing segregation's endurance may provide ...
Social Sciences
Sep 26, 2023
1
28
It's an Ice Age mystery that's been debated for decades among anthropologists: Exactly when and how did the flow of Homo sapiens in Eurasia happen? Did a cold snap or a warming spell drive early human movement from Africa ...
Archaeology
Sep 22, 2023
0
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