Results 51 to 60 of about 180,518 (204)

REM sleep alterations as early markers of neurodegenerative disorders [PDF]

open access: yes, 2023
openIn un mondo volto sempre più alla produttività e all’ottimizzazione, il valore del riposo dell’individuo viene spesso sottovalutato. Il sonno è un complesso stato psicofisiologico di fondamentale importanza per il benessere e la salute della ...
PASTORE, LETIZIA
core  

TÁC ĐỘNG CỦA KHOẢNG CÁCH, QUY MÔ THỊ TRƯỜNG VÀ DÒNG VỐN FDI VÀO VIỆT NAM GIAI ĐOẠN 2006-2015 - ỨNG DỤNG MÔ HÌNH LỰC HẤP DẪN

open access: yesTạp chí Quản lý và Kinh tế Quốc tế, 2022
Mục tiêu của bài viết này là nhằm xác định tác động của yếu tố khoảng cách, quy mô thị trường đến dòng vốn FDI vào Việt Nam giai đoạn 2006-2015. Ứng dụng mô hình lực hấp dẫn và phương pháp ước lượng mô hình các nhân tố tác động ngẫu nhiên REM, kết quả ...
Phan Anh Tú, Đỗ Thùy Hương
doaj  

Balkhash-Alakol Basin animal world database creation process for the purpose of cadastre maintenance [PDF]

open access: yesBIO Web of Conferences
This paper describes the database (DB) development process of the cadastre of the fauna of the Balkhash-Alakol Basin that will be used for analyzing the spatial and temporal dynamics of population status and the graphical display of spatial data.
Morozov Vitaly   +3 more
doaj   +1 more source

The Biology of REM Sleep

open access: yesCurrent Biology, 2016
Considerable advances in our understanding of the mechanisms and functions of rapid-eye-movement (REM) sleep have occurred over the past decade. Much of this progress can be attributed to the development of new neuroscience tools that have enabled high ...
J. Peever, P. Fuller
semanticscholar   +1 more source

Classical and computed tomographic anatomical analyses in a not-so-cryptic Alviniconcha species complex from hydrothermal vents in the SW Pacific

open access: yesFrontiers in Zoology, 2020
The chemosymbiotic gastropod Alviniconcha (Provannidae), first described in 1988, is one of the most emblematic hydrothermal-vent taxa described from the Central Indian Ridge and the Southwest (SW) Pacific.
Sven R. Laming   +3 more
doaj   +1 more source

A Systemic Risk Management Model to Manage the Equipment Maintenance System in Oil and Gas Companies [PDF]

open access: yesMATEC Web of Conferences, 2019
The risk management is significant when managing the equipment maintenance system (EMS) which is very important to maintain equipment operations and is fundamental for achieving business objectives.
Khalil Hany, Khalaf Fouad
doaj   +1 more source

Ventromedial medulla inhibitory neuron inactivation induces REM sleep without atonia and REM sleep behavior disorder

open access: yesNature Communications, 2018
Despite decades of research, there is a persistent debate regarding the localization of GABA/glycine neurons responsible for hyperpolarizing somatic motoneurons during paradoxical (or REM) sleep (PS), resulting in the loss of muscle tone during this ...
Sara Valencia Garcia   +7 more
semanticscholar   +1 more source

Heritability of REM sleep neurophysiology in adolescence. [PDF]

open access: yes, 2022
Alterations of rapid eye movement (REM) sleep have long been observed in patients with psychiatric disorders and proposed as an endophenotype-a link between behavior and genes.
Markovic, Andjela   +2 more
core   +2 more sources

Radioactivity and geochemical characteristics of cryoconite on the Tien Shan glacier

open access: yesScientific Reports
The article reports on a study of the cryoconite contamination with anthropogenic and natural radionuclides, as well as ore caused elements, conducted on the Tuyuksu Glacier.
Alexey Miroshnikov   +16 more
doaj   +1 more source

Why Does REM Sleep Occur? A Wake-up Hypothesis

open access: yesFrontiers in Systems Neuroscience, 2011
Brain activity differs in the various sleep stages and in conscious wakefulness. Awakening from sleep requires restoration of the complex nerve impulse patterns in neuronal network assemblies necessary to re-create and sustain conscious wakefulness ...
Dr. W. R. eKlemm
doaj   +1 more source

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