Results 41 to 50 of about 1,607,599 (267)

Volunteerism in civil society: The world experience and the media

open access: yesASEAN Journal of Community Engagement, 2022
Volunteering is an important institution for social, cultural, economic, and ecological development, and an effective means for the socialization of the youth and the intellect in the country.
Ljupcho Bozo Naumovski   +1 more
doaj   +1 more source

The Wenckebach Phenomenon

open access: yesCurrent Cardiology Reviews, 2021
: Medicine has many great pioneers, and in 1899, one such pioneer - Karel Frederik Wenckebach made a discovery which, even to this day, remains one of the fundamental concepts within electrophysiology. : Since the Wenckebach Phenomenon was first described, the field of electrophysiology has developed at a rapid pace, allowing us to observe this ...
Hansom, Simon P.   +2 more
openaire   +3 more sources

Raynaud's phenomenon [PDF]

open access: yesClinical Medicine, 2020
Raynaud's phenomenon (RP) is a common vasospastic condition which affects ~5% of the general population. The majority of individuals have primary RP; however, Raynaud's can also occur secondary to a broad range of underlying medical conditions and drug therapies.
Haque, Ashraful   +1 more
openaire   +3 more sources

Fenomena Marital Rape: Hukum dan Konsekuensinya dalam Perspektif Islam

open access: yesAl-Ahkam: Jurnal Ilmu Syari'ah dan Hukum, 2022
This research is focusing on its law and its consequences according to The Islamic Perspective. The aim of this study is to provide an overview of marital rape, why the phenomenon occurs, how the Islamic perspective on marital rape is, and what are the ...
Annisa Qurrota Aini, Riska Riyanni
doaj   +1 more source

Large-scale water collection of bioinspired cavity-microfibers

open access: yesNature Communications, 2017
Spider-silk-mimicking microfibers often suffer from low efficiency and durability in water collection. Here, the authors fabricate robust microfibers with spindle cavity-knots and different topological fiber-networks with improved water-collecting ...
Ye Tian   +7 more
doaj   +1 more source

A Study of Imbibition Phenomenon in Kirkuk Tertiary Reservoir [PDF]

open access: yesKirkuk Journal of Science, 2011
The aim of this paper is to study the imbibition phenomenon in Kirkuk tertiary reservoir (which is a dual-porosity system) and to isolate the individual effects of various parameters on imbibition's recovery.
Ali Kamal Darwesh   +1 more
doaj   +1 more source

The Lavrentiev Phenomenon

open access: yesThe American Mathematical Monthly
The basic problem of the calculus of variations consists of finding a function that minimizes an energy, like finding the fastest trajectory between two points for a point mass in a gravity field moving without friction under the influence of gravity or finding the best shape of a wing.
Cerf R., Mariconda C.
openaire   +3 more sources

ETHNO-RELIGIOUS TERRORISM: ESSENCE, DIMENSIONS, CONCEPT [PDF]

open access: yesBaltic Journal of Economic Studies, 2018
The objective of the article is to identify, describe, and explain the essence of terrorism as a general civilizational criminal phenomenon, the characteristics of dimensions of its reproduction and the formation of its concept on this basis. The results
Yurii Orlov   +2 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS 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

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

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