Results 61 to 70 of about 40,683 (234)

Расчет информационной живучести синхронных сетей связи SDH [PDF]

open access: yes, 2001
Дан анализ факторов, влияющих на живучесть SDH-сетей. Разработана модель SDH-сети. Применен метод электронного моделирования для расчета живучести SDH-сети. Физичское моделирование заменено компьютерным. Приведен пример расчета живучести SDH-сети.
Марчук, В. С.
core  

Oxygen‐Scavenging‐Driven Interlayer Engineering for Balancing Linearity and Retention in IGZO Synaptic Memristors

open access: yesAdvanced Electronic Materials, EarlyView.
Oxygen‐scavenging‐induced self‐formed interlayers regulate Schottky‐barrier modulation in IGZO memristors, producing a fundamental trade‐off between synaptic update linearity and retention. A preserved AlOx interlayer moderates voltage distribution and enables gradual, nearly linear conductance updates, whereas a soft‐broken SiO2 interlayer provides a ...
Jae Woo Lee   +11 more
wiley   +1 more source

SDH-siirtolaitteen järjestelmätestauksen automatisointi

open access: yes, 1997
Synkroninen digitaalinen hierarkia (SDH) on nykyaikaisissa tietoliikenneverkoissa käytetty tiedonsiirtotekniikka. SDH-siirtolaitteen järjestelmätestauksen automatisoinnilla pyritään tukemaan regressiotestausta, parantamaan testauksen kattavuutta ja ...
Kilpinen, Juha
core   +1 more source

Universal Oxychlorination Strategy in Halide Solid Electrolytes for All‐Solid‐State Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A WO2Cl2‐driven oxychlorination strategy enables bulk oxygen incorporation into close‐packed LixMCl6 (M = Zr, Y, Er, In) halide lattices. Oxygen is selectively anchored by W6+ as lattice‐integrated [WO2Cl4]2− units, regulating the anionic framework, diversifying Li coordination, and weakening Li–Cl interactions.
Jae‐Seung Kim   +13 more
wiley   +1 more source

Descending locus coeruleus noradrenergic signaling to spinal astrocyte subset is required for stress-induced mechanical pain hypersensitivity

open access: yeseLife
It is known that stress powerfully alters pain, but its underlying mechanisms remain elusive. Here, we identified a circuit, locus coeruleus descending noradrenergic neurons projecting to the spinal dorsal horn (LC→SDH-NA neurons), that is activated by ...
Riku Kawanabe-Kobayashi   +9 more
doaj   +1 more source

Oxygen‐Driven Structural Reorganization by Trace Water Enabling Fast Li‐Ion Transport in a Pliable Solid Electrolyte

open access: yesAdvanced Energy Materials, EarlyView.
Trace water is acting as a constructive mediator in 2LiCl–GaF3, markedly increasing ionic conductivity while reorganizing local coordination. Hydration creates localized Li+ solvation environments and partially dissociates ion pairs, enhancing Li‐ion mobility.
Youngkyung Kim   +10 more
wiley   +1 more source

Pesticide Consumption in Greenhouses; a Case Study of Kashan Region

open access: yesInternational Archives of Health Sciences, 2016
Aims: In regard to increasing greenhouse area in Iran followed by increased use of pesticides and contaminated crops, this study aimed to determine the frequency and types of consumed pesticides in Kashan region, Iran, greenhouses.
Dehghani R. PhD,   +9 more
doaj  

Gene of the month: SDH

open access: yes, 2017
Succinate dehydrogenase (SDH) is a heterotetrameric nuclear encoded mitochondrial protein complex which plays a role in the citric acid cycle and the electron transfer chain. Germline mutations in SDHA are associated with Leigh syndrome.
Dhirendra Govender   +1 more
core   +1 more source

Interactions between maternal provisioning and natural selection on seed mass fluctuate across heat waves

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard   +4 more
wiley   +1 more source

Mainstreaming social determinants of health (SDH) terms into the PubMed database would facilitate effective scrutiny of SDH

open access: yesSocial Medicine, 2014
Background: Scrutiny of social determinants of health (SDH) is a vital link that bridges social sciences and public health sciences. The effective scrutiny of SDH warrants scrutiny of specific social risk factors of diseases.
Yegnanarayana Iyer Saraswathy Sivan
doaj  

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