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New method tracking changes in blood vessels could advance brain disease detection（图）
血管变化 脑部疾病 成像技术 神经退行性疾病
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2023/6/26
A new imaging technique opens a path toward long-term study of blood vessels in aging brains and could help predict neurodegenerative diseases decades before symptoms begin.
Researchers map brain cell changes in Alzheimer’s disease（图）
阿尔茨海默病 脑细胞 淀粉样斑块 tau缠结 基因表达
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2023/6/7
The following press release was issued today by the Broad Institute of MIT and Harvard.
Pest attack-order changes plant defenses
defenses of plants pest management virus infection
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2021/8/11
The dining time of different insects impacts a plant's defenses and nutritional quality -- a complexity uncovered in new research with implications for pest management strategies.
Infectious disease causes long-term changes in a frog's microbiome（图）
Infectious disease causes long-term changes frog microbiome
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2021/3/5
Beneficial microbes in the human gut can be affected by various disturbances. The same is true of the microbiomes of other animals.In a study published in the ISME Journal, Andrea Jani, a researc...
Study shows that dry air drives overlooked changes in how plants use water（图）
dry air drives overlooked changes plants use water
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2020/6/5
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
Study shows that dry air drives overlooked changes in how plants use water（图）
dry air drives overlooked changes plants use water
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2020/6/12
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
Effects of different durations of fasting/re-feeding bouts on growth, biochemical and histological changes in the digestive tract of Ganus golden trout (Oncorhynchus mykiss)
biochemistry food deprivation phenotypic changes histology productive traits
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2018/11/23
This study was conducted to explore the outcomes of starvation/re-feeding techniques on growth performance, liver antioxidant activities, and histological changes of the gastrointestinal organs of Gan...
Effect of vitrification on apoptotic changes in feline embryos
cat TUNEL blastocyst Annexin-V apoptosis
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2018/11/23
The aim of this study was to evaluate the influence of a vitrification-warming procedure on the viability of cat embryos and blastocysts and the incidence of apoptotic changes in blastocysts subjected...
PROJECTING CHANGES IN COASTAL MORPHOLOGY BY SATISFYING PREREQUISITE CONDITIONS OF SLAMM SOFTWARE IN CONTEXT OF SUNDARBAN
Sea Level Affecting Marshes Model(SLAMM) National Wetlands Inventory from US Fish and Wildlife Service(NWI) National Wetlands Inventory from US Fish and Wildlife Service(NAVD 88)
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2019/2/28
RS and GIS data have been acquired as a primary source for study. The satellite images mainly show the temporal changes in coastal morphology and shorelines of the area. The main aim is to analyze the...
ECOLOGICAL CARRYING CAPACITY OF LAND USE CHANGES IN DA’AN CITY
Land use Ecological Carrying Capacity Da 'an
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2018/5/15
Based on GIS and RS technology, this paper analyzed the land use change in Da'an city from 1995 to 2010. land-use ecological evaluation index was constructed to evaluate the land-use ecological risk o...
ANALYSIS ON TEMPORAL-SPATIAL CHANGES OF VEGETATION CVERRGE IN FARMING-PASTORAL ECOTONE OF INNER MONGOLIA
Chen Barag Banner Farming-pastoral ecotone Vegetation coverage Pixel decomposition model Temporal-spatial analysis
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2018/5/16
Chen Barag Banner is located in the typical farming-pastoral ecotone of Inner Mongolia, and it is also the core area of Hulunbuir steppe. Typical agricultural and pastoral staggered production mode so...
Changes in non-extreme precipitation may have not-so-subtle consequences（图）
non-extreme precipitation not-so-subtle consequences
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2017/9/20
Find related stories on NSF's Critical Zone Observatories site.Extreme floods and droughts receive a lot of attention. But what happens when precipitation -- or lack thereof -- occurs in a more measur...
Moderate-to-vigorous physical activity, but not sedentary time, predicts changes in cardiometabolic risk factors in 10-y-old children: the Active Smarter Kids Study
physical activity sedentary time cardiometabolic risk factors
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2018/11/16
Recently, Skrede et al. (1) prospectively examined the association of objectively measured sedentary time and subcomponents of physical activity with individual and clustered cardiometabolic risk fact...
Extreme melt season leads to decade-long ecosystem changes in Antarctica's Dry Valleys（图）
Extreme melt season decade-long ecosystem changes Antarctica Dry Valleys
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2017/9/4
An abnormal season of intense glacial melt in 2002 triggered multiple distinct changes in the physical and biological characteristics of Antarctica's McMurdo Dry Valleys over the ensuing decade, new r...
Tracking decade-long changes in an Antarctic polar desert（图）
decade-long changes Antarctic polar desert
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2017/9/4
An abnormal season of intense glacial melt in 2002 triggered multiple distinct changes in the physical and biological characteristics of Antarctica’s McMurdo Dry Valleys over the ensuing decade, new r...