Results 11 to 20 of about 180,518 (204)

Indicators of economic crises: a data-driven clustering approach

open access: yesApplied Network Science, 2020
The determination of reliable early-warning indicators of economic crises is a hot topic in economic sciences. Pinning down recurring patterns or combinations of macroeconomic indicators is indispensable for adequate policy adjustments to prevent a ...
Maximilian Göbel, Tanya Araújo
doaj   +1 more source

Diagnosis and treatment of narcolepsy and parasomnias

open access: yesSichuan jingshen weisheng, 2021
The purpose of this article is to discuss the clinical diagnosis and treatment of narcolepsy and parasomnias. In view of high probability and great harm of missed diagnosis and misdiagnosis of narcolepsy, as well as its close association with parasomnias,
Zhou Junying
doaj   +1 more source

An Asymmetrical Hypothesis for the NREM-REM Sleep Alternation—What Is the NREM-REM Cycle?

open access: yesFrontiers in Neuroscience, 2021
Since the discovery of rapid eye movement (REM) sleep (Aserinsky and Kleitman, 1953), sleep has been described as a succession of cycles of non-REM (NREM) and REM sleep episodes.
Olivier Le Bon
doaj   +1 more source

Debt manturity structure of real estate firms on Vietnam exchange stock

open access: yesTạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kinh tế và Quản trị kinh doanh, 2020
The article is an empirical study of the factors affecting the debt maturity structure of real estate companies listed on Vietnam’s stock market. The author collects audited financial statements of 67 listed real estate companies listed on Vietnam's ...
Phạm Thị Vân Trinh
doaj   +1 more source

Hydrothermal plumes as hotspots for deep-ocean heterotrophic microbial biomass production

open access: yesNature Communications, 2021
Hydrothermal vents are biogeochemically important, but their contribution to the carbon cycle is poorly constrained. Here the authors build a biogeochemical model that estimates autotrophic and heterotrophic production rates of microbial communities ...
Cécile Cathalot   +11 more
doaj   +1 more source

Cold-Water Coral Habitats in Submarine Canyons of the Bay of Biscay

open access: yesFrontiers in Marine Science, 2017
The topographical and hydrological complexity of submarine canyons, coupled with high substratum heterogeneity, make them ideal environments for cold-water coral (CWC) habitats.
Inge M. J. van den Beld   +8 more
doaj   +1 more source

REM sleep promotes experience-dependent dendritic spine elimination in the mouse cortex

open access: yesNature Communications, 2020
In many parts of the nervous system, experience-dependent refinement of neuronal circuits predominantly involves synapse elimination. The role of sleep in this process remains unknown.
Yan-Mei Zhou   +7 more
semanticscholar   +1 more source

Circadian and ultradian NREM-REM sleep modulation of dream recall : effects of age and spectral activity [PDF]

open access: yes, 2011
This thesis deals with the electrophysiological correlates of sleep prior to dream recall and the age-related effects on dream processing. The dual NREM/REM sleep cycle and the circadian modulation of REM sleep sum to generate dream processing.
Laxhmi Chellappa, Sarah
core   +1 more source

Evaluation of Pain Tolerance Threshold Following Administration of Anti-TNF-α in REM Sleep-deprived Male Wistar Rats [PDF]

open access: yesIranian Journal of Neurosurgery, 2021
Background and Aim: The level of Tumor Necrosis Factor-alpha (TNF-α) changes by REM sleep deprivation. TNF-α is a known biomarker of REM sleep deprivation (RSD).
Mohammadjavad Hoseinpourfard   +4 more
doaj   +1 more source

Crustal structure of the East African Limpopo margin, a strike-slip rifted corridor along the continental Mozambique Coastal Plain and North Natal Valley [PDF]

open access: yesSolid Earth, 2021
Coincident wide-angle and multi-channel seismic data acquired within the scope of the PAMELA Moz3-5 project allow us to reconsider the formation mechanism of East African margins offshore of southern Mozambique.
M. Evain   +9 more
doaj   +1 more source

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