Results 21 to 30 of about 1,077,990 (262)

The comparative characteristic of extra- and intracranial hemodynamics in patients with traumatic brain injury in the long-term period. [PDF]

open access: yesMedičnì Perspektivi, 2017
Traumatic brain injury (TBI) remains an actual problem of modern medicine, as well as of economic and social sectors. Vascular factor plays a leading role in forming of the clinical presentation of the disease in the long-term period of TBI.
V. M. Shkolnyk   +2 more
doaj   +2 more sources

含软弱土层场地地震动加速度反应谱特征周期调整方法

open access: yesDizhen xuebao
在分析场地条件对地震震害影响及国内外关于软弱土层对场地地震反应影响的基础上,采用实际含淤泥质土层场地资料,建立了12个含软弱土层的场地模型,在不同输入地震动水平下进行了场地地震反应一维等效线性化分析,讨论了软弱土层厚度和埋深对场地地震反应的影响。结果表明:随着软弱土层的埋深或厚度的增加,反应谱特征周期逐渐增大;输入地震动峰值增加,反应谱特征周期亦增大。继而依据软弱土层厚度、埋深及输入地震动强度对场地加速度反应谱特征周期的影响特征,提出了含软弱土层场地地震动加速度反应谱特征周期调整方法。
Zhen Chen   +5 more
doaj   +1 more source

不同场地类别对反应谱特征周期的影响

open access: yesDizhen xuebao
为探究不同场地类别对反应谱特征周期的影响,建立了包含四种场地类别的180个计算剖面,在现行 《建筑抗震设计规范》 GB 50011—2010中场地分类的基础上按照土的软硬程度进一步细分,以不同幅值的El Centro地震动作为输入地震动,采用一维等效线性化方法进行土层反应分析,计算得到场地地震动反应谱,规准化得到反应谱特征周期。结果表明:① 在同一类别场地中,随着等效剪切波速的增大,特征周期呈减小的趋势;② 在同一类别场地中,随着输入地震动强度的增大,特征周期也相应增大;③ 在不同类别场地中 ...
Ping Li   +5 more
doaj   +1 more source

Study on the Hydrodynamic Effects of Bridge Piers Under Velocity-Type Pulse Ground Motion Based on Different Characteristic Periods

open access: yesApplied Sciences
This study was based on a target spectrum (GB183062015) and synthesized different characteristic periods, pulse ground motions, and non-pulse ground motions utilizing EQsignal v1.2.1 software. It also investigated the dynamic behaviors of bridge piers in
Gaojie Yun, Chunguang Liu
doaj   +1 more source

Economic Evaluation of Drying of Soot Sludge and Sawdust Mixture at Low Temperatures Using the Characteristic Drying Curve Method

open access: yesChemEngineering, 2020
Soot sludge is a waste stream formed in the fuel oil gasification of formic acid and hydrogen peroxide production. The soot sludge has a high moisture content (95%) and is presently combusted with heavy fuel oil in order to dispose of the sludge ...
Tiina Myllymaa   +2 more
doaj   +1 more source

Pengaruh Taraf Penyemprotan Air dan Lama Penyimpanan Terhadap Daya Tahan Ransum Broiler Finisher Berbentuk Pellet

open access: yesJurnal Agripet, 2011
The effect of different water spraying level and storage period on endurance of pellet broiler finisher ABSTRACT. The storage is very important in a farm management, because this activity can take care of feed stability which enough and preferable to be
Yuli Retnani   +2 more
doaj   +1 more source

A global ensemble of ocean wave climate statistics from contemporary wave reanalysis and hindcasts

open access: yesScientific Data, 2022
Measurement(s) Significant wave height • Mean wave period • Mean wave direction Technology Type(s) Global wave reanalysis and hindcasts Sample Characteristic - Environment Wind-waves Sample Characteristic - Location ...
J. Morim   +19 more
doaj   +1 more source

Study on effect of gas-liquid two phase physical feature on slug flow in microchannels

open access: yesFrontiers in Physics, 2023
At present, there are relatively few studies on the slug flow generation mode obtained by exchanging gas-liquid two-phase inlets. In this study, an experimental system combining microfluidic devices and high-speed cameras was used to study the effects of
Lin lin Wang
doaj   +1 more source

Characterıstıc Propertıes Of Indıvıduals Wıth Deep Bıte And Treatment Approaches In Early Perıod

open access: yesTurkish Journal of Orthodontics, 2002
Deep bites are encountered among malocclusions very often and it is very difficult to treat them successfully. They are found on 10% of the population and we are commonly faced in combination with anomalies in the direction of antero-posterior of maxilla
Meliha Rübendüz, Elçin Esenlik
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi   +10 more
wiley   +1 more source

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