Results 11 to 20 of about 5,007,964 (396)

Natural Barriers and Policy Barriers [PDF]

open access: yesSSRN Electronic Journal, 2020
This paper investigates whether "natural" trade barriers of a country due to geography and other factors outside the country's control stimulate more or less policy barriers such as tariffs. Our theory predicts that the politician's relative weight on private benefits over social welfare in a "protection-for-sale" setup depends on these "natural ...
Shang-Jin Wei, Yang Jiao
openaire   +1 more source

Inuit youth and environmental research: exploring engagement barriers, strategies, and impacts

open access: yesFACETS, 2022
Community leadership in Arctic environmental research is increasingly recognized as one of many pathways to Indigenous self-determination in Nunavut, Canada.
Hilary Sadowsky   +5 more
doaj   +1 more source

Limitations of PLX3397 as a microglial investigational tool: peripheral and off-target effects dictate the response to inflammation

open access: yesFrontiers in Immunology, 2023
Microglia, the resident macrophages of the central nervous system (CNS), play a critical role in CNS homeostasis and neuroinflammation. Pexidartinib (PLX3397), a colony-stimulating factor 1 (CSF1) receptor inhibitor, is widely used to deplete microglia ...
Wouter Claeys   +26 more
doaj   +1 more source

The Question of Analyzing System Safety with Consideration to Human Factor [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2021
This article presents the research results of the human factor effect on system safety. The authors used historical data on inductive reasoning to obtain the results. The article shows that there is no good reason to believe that there is no human factor
Iosif Z. Aronov   +2 more
doaj   +1 more source

Conceptual barriers to understanding physical barriers [PDF]

open access: yesSeminars in Cell & Developmental Biology, 2015
The members of the large family of claudin proteins regulate ion and water flux across the tight junction. Many claudins, e.g. claudins 2 and 15, accomplish this by forming size- and charge-selective paracellular channels. Claudins also appear to be essential for genesis of tight junction strands and recruitment of other proteins to these sites.
Tiha M. Long   +4 more
openaire   +2 more sources

Helping Our Students Reach Their Full Potential: The Insidious Consequences of Stereotype Threat [PDF]

open access: yes, 2016
A psychological phenomenon may be a significant cause of academic underachievement by minorities in law school. This phenomenon, called stereotype threat, occurs as a result of the fear of confirming a negative group stereotype (such as African-Americans
McClain, Russell A
core   +2 more sources

Alzheimer’s Disease and Age-Related Changes in the Cu Isotopic Composition of Blood Plasma and Brain Tissues of the APPNL-G-F Murine Model Revealed by Multi-Collector ICP-Mass Spectrometry

open access: yesBiology, 2023
Alzheimer’s’ disease (AD) is characterized by the formation of β-amyloid (Aβ) plaques and neurofibrillary tangles of tau protein in the brain. Aβ plaques are formed by the cleavage of the β-amyloid precursor protein (APP).
Kasper Hobin   +4 more
doaj   +1 more source

The Effects of Powered Exoskeleton Gait Training on Cardiovascular Function and Gait Performance: A Systematic Review

open access: yesSensors, 2021
Patients with neurological impairments often experience physical deconditioning, resulting in reduced fitness and health. Powered exoskeleton training may be a successful method to combat physical deconditioning and its comorbidities, providing patients ...
Damien Duddy   +5 more
doaj   +1 more source

Secondary School Mathematics Teachers’ Views on E-learning Implementation Barriers during the COVID-19 Pandemic: The Case of Indonesia

open access: yesEurasia Journal of Mathematics, Science and Technology Education, 2020
School closures in Indonesia during the COVID-19 pandemic have left 45 5 million school students and 3 1 million teachers dependent on online teaching and learning Online teaching and learning are an unprecedented experience for most teachers and ...
M. Mailizar   +3 more
semanticscholar   +1 more source

Combat duty in Iraq and Afghanistan, mental health problems, and barriers to care.

open access: yesNew England Journal of Medicine, 2004
BACKGROUND The current combat operations in Iraq and Afghanistan have involved U.S. military personnel in major ground combat and hazardous security duty.
C. Hoge   +5 more
semanticscholar   +1 more source

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