Results 101 to 110 of about 2,582,481 (333)

Prediction Model for Etiologic Differentiation of Isolated Vestibular Syndrome in Emergency Settings

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to develop and validate a predictive model for differentiating central from peripheral etiologies in patients with isolated vestibular syndrome (VS). Methods In this multicenter retrospective cohort study, 506 patients with isolated VS from five hospitals were divided into derivation (n = 301) and validation (n = 205)
Guo Wenting, Du Liping, Yang Yi, Hu Jin, Ye Bijun, Wang Jianer, Liu Shuangsi, Guo Shunyuan, Cai Xiaofeng, Wang Huiyuan, Wu Bin, Yu Xiang, Shi Tianming   +12 more
wiley   +1 more source

Climate and soil factors co-derive the functional traits variations in naturalized downy thorn apple (Datura innoxia Mill.) along the altitudinal gradient in the semi-arid environment

Heliyon
Plant functional traits are consistently linked with certain ecological factors (i.e., abiotic and biotic), determining which components of a plant species pool are assembled into local communities.
Nasrullah Khan, Rafi Ullah, Mohammad K. Okla, Mostafa A. Abdel-Maksoud, Ibrahim A. Saleh, Hashem A. Abu-Harirah, Tareq Nayef AlRamadneh, Hamada AbdElgawad   +7 more
doaj   +1 more source

The structure of forest stands in the Tatra National Park: The results of 2016–2017 inventory

Leśne Prace Badawcze, 2019
The composition and structure of forest stands in the Tatra National Park were examined using data gathered in 2016 and 2017 from 617 circular sample plots (0.05 ha each). The diameter at breast height of all living trees, standing dead trees, snags, and
Bodziarczyk Jan, Szwagrzyk Jerzy, Zwijacz-Kozica Tomasz, Zięba Antoni, Szewczyk Janusz, Gazda Anna   +5 more
doaj   +1 more source

Geomorphic signal of active faulting at the northern edge of Lut Block. Insights on the kinematic scenario of Central Iran [PDF]

, 2016
Recent works documented Neogene to Quaternary dextral strike-slip tectonics along the Kuh-e-Sarhangi and Kuh-e-Faghan intraplate strike-slip faults at the northern edge of the Lut Block of Central Iran, previously thought to be dominated by sinistral ...
Claudio, Faccenna, DELLA SETA, Marta, Domenico, Cosentino, Federico, Rossetti, Gabriele, Calzolari, Gianluca, Vignaroli, Reza, Nozaem   +6 more
core   +1 more source

Ammonia Oxidizers in High-Elevation Rivers of the Qinghai-Tibet Plateau Display Distinctive Distribution Patterns

Applied and Environmental Microbiology, 2019
Ammonia-oxidizing archaea (AOA) and bacteria (AOB) as well as comammox contribute to ammonia oxidation, which plays significant roles in riverine nitrogen cycle and N2O production.
Sibo Zhang, X. Xia, Siling Li, Liwei Zhang, Gongqin Wang, Meishui Li, Yinan Shi, Nengwang Chen   +7 more
semanticscholar   +1 more source

Fibrinogen Changes Before and After Intravenous Thrombolysis as Predictors of Cerebral Injury and Clinical Outcomes in Acute Ischemic Stroke: A Multicenter Prospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma fibrinogen is essential in thrombosis and fibrinolysis, yet its dynamic changes pre‐ and post‐intravenous thrombolysis (IVT) for predicting brain injury severity and prognosis in acute ischemic stroke (AIS) patients remain unclear.
Wenhai Zhai, Yang Qu, Reziya Abuduxukuer, Kejia Zhang, Peng Zhang, Xin Tang, Huaimei Zhang, Lijuan Wang, Lichong Yang, Shuangxu Tan, Zhimei Yuan, Ce Han, Lili He, Yuping Zheng, Fenglan Zhao, Lijie Guo, Ligang Jiang, Jinfeng Li, Yongfei Jiang, Xuexia Zou, Dan Xu, Han Xu, Xiaojia Wang, Yingbin Qi, Xuefeng Hu, Yu Zhang, Zhen‐Ni Guo, Hang Jin, on behalf of the Biomarkers of Brain Injury Investigator Study Group   +28 more
wiley   +1 more source

Projected rising temperatures and vapour pressure deficit threaten Arabica coffee production Tanzania's burgeoning coffee region: Empirical insight from Mbinga district, Tanzania

Environmental Challenges
Tanzania is emerging as a key coffee producer, but climate change poses a serious threat to coffee production in the country. While extensive literature addresses climatic variables’ trends and variability in coffee-growing regions globally, elevation, a
Ng'winamila Kasongi, Nestory Yamungu, Caleb Gallemore, Kristjan Jespersen   +3 more
doaj   +1 more source

Wave attenuation in mangrove forests; field data obtained in Trang, Thailand [PDF]

, 2012
Mangroves thrive in sheltered intertidal areas in the tropics and sub-tropics. Due to this position at the interface between land and sea, mangroves play an important role in the attenuation of waves.
Balke, Thorsten, Bouma, Tjeerd, Dohmen-Janssen, Marjolein, Horstman, Erik, Hulscher, Suzanne J.M.H., Lynett, Patrick, McKee Smith, Janet, Narra, Pedro, Siemerink, Martijn, van den Berg, Niels-Jasper   +9 more
core   +3 more sources

Amorphous zone evolution in Si during elevated temperature ion bombardment

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2001
Abstract Evolution of amorphous zones (a-zones) in Si during elevated temperature ion/electron bombardment is considered. Consideration is based on a point defect diffusion model for the ion-beam-induced amorphous–crystalline (a/c) phase transformation in Si. Direct thermal annealing and an additional interfacial driving force for crystallization are
openaire   +2 more sources

Insect-flower interaction networks vary among endemic pollinator taxa over an elevation gradient

PLoS ONE, 2018
Interaction networks are sensitive to elevation gradients through changes in local distribution of interacting partners. Here, we use plant-pollinator interaction network metrics to assess the effect of elevation on flowers and flower-visiting insect ...
O. Adedoja, T. Kehinde, M. Samways
semanticscholar   +1 more source