Results 61 to 70 of about 10,914,303 (330)
Why the Increasing Trend of Summer Rainfall over North China Has Halted since the Mid-1990s
Advances in Meteorology, 2020 Previous studies indicate that the summer (July-August) rainfall over North China has decreased since the mid-1970s due to the weakening of East Asian summer monsoon (EASM). However, this study firstly discovers the new evidences that the summer rainfall
Haiwen Liu +5 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) has emerged as a safe and effective minimally invasive treatment for children with drug‐resistant focal epilepsy. Although evidence from real‐world studies remains limited, numerous pediatric cases have demonstrated promising outcomes. This retrospective
Weitao Chen +7 more
wiley +1 more source
Dizhen xuebao基于唐海—商都宽频带地震台阵2006—2009年连续三年的波形记录，利用环境噪声相位自相关函数对台阵下方的莫霍面反射P波进行分析。通过对同一个台站多个时间段的自相关结果进行分组、采用两步叠加处理增加信号强度：① 在组内进行线性叠加，对组间的叠加结果进行相位加权叠加；② 基于华北地区的背景速度结构信息，在地壳平均速度5%不确定性的时窗内，根据自相关函数包络线的二阶导数最大值确定P波的莫霍面反射时间，经时间−深度转化，获得台阵下方的莫霍面深度。结果显示，莫霍面从东南向西北总体由浅变深，中间有小幅度的起伏 ...
Hongpu Wei, Aihua Zhao
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Mitochondrial DNA. Part B. Resources, 2019 Lonicera oblata, a critically endangered species endemic to North China with about 30 wild individuals, has long been ignored for conservation since its publication because of little attention on its living situation.
Yi-Xuan Zhu +6 more
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Relationship Between Neurologic Symptoms and Signs and FMR1 Genotype in Premutation Carriers
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background and Objectives Fragile X‐associated Tremor/Ataxia Syndrome (FXTAS) is the most severe late‐onset condition caused by a premutation in the FMR1 gene, characterized by expanded CGG triplet repeats of 55–200. Clinical presentations of FXTAS, including gait ataxia, kinetic tremor, cognitive decline, and rare Parkinsonism, are linked to ...
Flora Tassone +8 more
wiley +1 more source
THE ECONOMIC IMPACT OF THE SOUTH-NORTH WATER TRANSFER PROJECT IN CHINA: A COMPUTABLE GENERAL EQUILIBRIUM ANALYSIS [PDF]
Water resources are unevenly spread in China. Especially the basins of the Yellow, Hui and Hai rivers in the North are rather dry. To increase the supply of water in these basins, the South-to-North Water Transfer project (SNWT) was launched.
Richard S.J. Tol +2 more
core +2 more sources
Soil moisture-constrained East Asian Monsoon meridional patterns over China from observations
npj Climate and Atmospheric Science, 2023 As an internal forcing of the earth climate system, soil moisture (SM) significantly influences the water and energy cycle by controlling evapotranspiration and terrestrial solar energy.
Waheed Ullah +9 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han +8 more
wiley +1 more source
Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu +11 more
wiley +1 more source
Dizhen xuebao为探讨华北地区飑线天气对深井水位干扰的特征和影响机制，以2017年9月21日发生在华北中部的一次飑线事件为例，使用时频分析和线性回归等方法系统地诊断了此次飑线对无极、辛集、永清和宁晋等四口千米级深井的水位扰动特征。结果表明：在宏观层面，飑线过境各深井时会引起气压快速涌升，在气压的激励下，深井水位出现了即时的脉冲状波动，该干扰的持续时间可长达127 min；此次飑线过程中周期性气压波动的主频段为15—25 cpd，在该频段内，各深井水位与气压扰动的形态高度负相关，相关系数均低于−0.95 ...
Xiaolin Yang +3 more
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