Results 41 to 50 of about 4,884,728 (288)
Turning Points and Eigenvalue Problems
Journal of Mathematical Analysis and Applications, 1996 The periodic boundary value problem for a linear O.D.E. \(\ddot x + \alpha \dot x + ({2 \pi \over T})^2x = \lambda f(t) x\) \((0 \leq t \leq T)\), \(x(0) = x(T)\), \(\dot x(0) = \dot x(T)\), with spectral parameter \(\lambda\) is studied. Here a damping coefficient \(\alpha \neq 0\) and a smooth \(T\)-periodic function \(f \neq 0\) are given, the ...
Stepanov E., Vavilov S. A.
openaire +4 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
The Basics of Social Marketing: How to Use Marketing to Change Behaviour [PDF]
, 2007 The Basics of Social Marketing is one of several social marketing resources available for public health professionals from Turning Point, and the Turning Point Social Marketing National Excellence Collaborative, funded by The Robert Wood Johnson ...
Turning Point
core
, 2000 This paper presents a new method for predicting turning points. The paper formally defines a turning point; develops a probit model for estimating the probability of a turning point; and then examines both the in-sample and out-of-sample forecasting performance of the model.
Daniel M. Chin +2 more
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Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
BMC Psychiatry, 2017 Background Families have an important role supporting a family member with problematic substance use (PSU), although this can often be challenging and confronting.
Terence V. McCann +3 more
doaj +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Ubiquity, 2004 An overview of some of the issues that will change the way we use the ...
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FEBS Letters, EarlyView.This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley +1 more source
Harm Reduction JournalBackground People in justice settings experience higher rates of psychiatric morbidity, including alcohol and drug use disorders, compared with the general population.
Naomi Beard +7 more
doaj +1 more source