Results 31 to 40 of about 14,125,984 (386)
Lifespan Changes of the Human Brain In Alzheimer’s Disease [PDF]
Scientific Reports, 2019 AbstractBrain imaging studies have shown that slow and progressive cerebral atrophy characterized the development of Alzheimer’s Disease (AD). Despite a large number of studies dedicated to AD, key questions about the lifespan evolution of AD biomarkers remain open. When does the AD model diverge from the normal aging model?
Coupé, Pierrick +3 more
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Glossa, 2019 The traditional focus of variationist sociolinguistic research is the patterning of language variation at the level of the community, which individual language users are said to learn and reproduce (Labov 1972; 2012).
Laurel MacKenzie
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Decadal-centennial scale monsoon variations in the Arabian Sea during the Early Holocene [PDF]
, 2002 An essential prerequisite for the prediction of future climate change due to anthropogenic input is an understanding of the natural processes that control Earth's climate on timescales comparable to human-lifespan. The Early Holocene period was chosen to
Anderson +26 more
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Brain Dynamics Underlying Cognitive Flexibility Across the Lifespan.
Cerebral Cortex, 2021 The neural mechanisms contributing to flexible cognition and behavior and how they change with development and aging are incompletely understood. The current study explored intrinsic brain dynamics across the lifespan using resting-state fMRI data (n ...
Lauren Kupis +10 more
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Lifespans and Styles, 2017 It is my pleasure to present the first issue of the third volume of Lifespans & Styles: Undergraduate Working Papers on Intraspeaker Variation . This issue includes five papers on topics about within-speaker variation that are largely under-researched in
Lauren Hall-Lew
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The Crucial Roles of Phospholipids in Aging and Lifespan Regulation
Frontiers in Physiology, 2021 Phospholipids are major membrane lipids that consist of lipid bilayers. This basic cellular structure acts as a barrier to protect the cell against various environmental insults and more importantly, enables multiple cellular processes to occur in ...
Yucan Dai, Haiqing Tang, Shanshan Pang
semanticscholar +1 more source
Does Geographic Relocation Induce the Loss of Features from a Single Speaker’s Native Dialect?
Lifespans and Styles, 2016 Over the past few years, academics such as Sankoff and Blondeau (2007) and Harrington (2006) have exhibited a marked interest in dialect variation and language change across the lifespan.
Hollie Barker
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Demographic Change Across the Lifespan of Pet Dogs and Their Impact on Health Status
Frontiers in Veterinary Science, 2018 Although dogs' life expectancies are six to twelve times shorter than that of humans, the demographics (e. g., living conditions) of dogs can still change considerably with aging, similarly to humans.
L. Wallis +3 more
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Sixty Years of Speech: A Study of Language Change in Adulthood
Lifespans and Styles, 2016 Research on language change has been complicated and hindered by the problem of obtaining quality data. In many cases, the large volume of time required to collect recorded speech at different intervals, as necessary in lifespan studies, is prohibitive ...
Bei Qing Cham
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Aging in vitro and D-glucose uptake kinetics of diploid human fibroblasts [PDF]
, 1981 By use of a rapid technique, initial rates of D-glucose transport were obtained during the lifespan in vitro of a commercially available strain of human embryo lung fibroblasts (Flow 2000).
Aizawa +38 more
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