搜索结果: 1-15 共查到“Temperatures”相关记录312条 . 查询时间(0.082 秒)
Molecular Regulation of Plant Responses to Environmental Temperatures
cold stress heat stress plants temperature responses thermomorphogenesis vernalization
2024/1/19
emperature is a key factor governing the growth and development, distribution, and seasonal behavior of plants. The entire plant life cycle is affected by environmental temperatures. Plants grow rapid...
Even as temperatures rise, this hydrogel material keeps absorbing moisture(图)
水凝胶材料 温度升高 被动冷却 水收集
2023/6/5
Highest-resolution measurements of asteroid surface temperatures ever obtained from Earth
asteroid belt solar system surface temperature
2021/8/9
A close examination of the millimeter-wavelength emissions from the asteroid Psyche, which NASA intends to visit in 2026, has produced the first temperature map of the object, providing new insight in...
Study of global climate-related mortality links five million deaths a year to abnormal temperatures
abnormal temperature global warming climate change death
2021/8/4
Researchers recently discovered that the ability of agricultural grasses to withstand drought is directly related to the health of the microbial community living on their stems, leaves and seeds.
New findings to boost barley yields at higher temperatures
higher temperature barley yield gene editing environmental condition
2021/8/4
Researchers have identified a novel mechanism in barley plants, which could help crop growers achieve high yields as temperatures rise.
Warmer temperatures lessen COVID-19 spread, but control measures still needed, study finds
COVID-19 seasonal variation warmer temperatures SARS-CoV-2 population density
2021/8/4
New research shows transmission of the virus behind COVID-19 varies seasonally, but warmer conditions are not enough to prevent transmission.
Rising temperatures could shift US West Nile virus transmission(图)
Rising temperatures US West Nile virus transmission
2020/9/25
West Nile virus spreads most efficiently in the U.S. at temperatures between 75.2 and 77 degrees Fahrenheit, a new study published in eLife shows.The results of the U.S. National Scienc...
New 'refrigerator' super-cools molecules to nano-Kelvin temperatures(图)
New refrigerator super-cools molecules nano-Kelvin temperatures
2020/4/17
For years, scientists have looked for ways to cool molecules to ultracold temperatures, at which point the molecules should slow to a crawl, allowing scientists to precisely control their quantum beha...
Hot climates to see more variability in tree leafing as temperatures rise(图)
Hot climates variability tree leafing temperatures rise
2020/2/20
Scientists have found that while all regions of the country can expect an earlier start to the growing season as temperatures rise, the trend is likely to become more variable year-over-year in hotter...
Correcting historic sea surface temperatures reveals simpler pattern of ocean warming(图)
sea surface temperatures simpler pattern ocean warming
2019/10/23
Something odd happened in the oceans in the early 20th century. The North Atlantic and Northeast Pacific appeared to warm twice as much as the global average. Atmospheric and oceanic models have had t...
Rising tundra temperatures lead to changes in microbial communities(图)
Rising tundra temperatures lead changes microbial communities
2019/10/23
Rising temperatures in the tundra of northern latitudes could affect microbial communities in ways likely to increase their production of the greenhouse gases methane and carbon dioxide, a new study o...
Genetic differences in eggshell ultrastructural properties of Saudi native chicken breeds kept at high ambient temperatures
eggshell strength egg quality mammilliary layer total score
2018/11/23
Egg quality and eggshell ultrastructural properties of four Saudi native chicken breeds were compared to detect genetic differences. A total of 480 laying hens at 28 weeks of age, representing four Sa...
UChicago scientists see fireworks from atoms at ultra-low temperatures(图)
UChicago scientists fireworks atoms ultra-low temperatures
2017/11/23
Scientists aren’t normally treated to fireworks when they discover something about the universe. But a team of University of Chicago researchers found a show waiting for them at the atomic level—along...
Analyzing magma temperatures may help get closer to forecasting volcanic eruptions
temperatures volcanic eruptions
2017/7/21
Although volcanic eruptions are often quite hazardous, scientists have been unable to pinpoint the processes leading up to major eruptions – and one important limitation has been a lack of knowledge a...