Results 191 to 200 of about 6,271,965 (402)

Exponent of Cross-sectional Dependence: Estimation and Inference [PDF]

An important issue in the analysis of cross-sectional dependence which has received renewed interest in the past few years is the need for a better understanding of the extent and nature of such cross dependencies.
George Kapetanios, M. Hashem Pesaran, Natalia Bailey   +2 more
core  

Impact on mental health and perceptions of psychological care among medical and nursing staff in Wuhan during the 2019 novel coronavirus disease outbreak: A cross-sectional study

Brain, behavior, and immunity, 2020
Lijun Kang, Simeng Ma, Min Chen, Jun Yang, Ying Wang, Ruiting Li, L. Yao, Hanping Bai, Zhongxiang Cai, Bing Xiang Yang, Shao-hua Hu, Kerang Zhang, Gaohua Wang, Ci Ma, Zhongchun Liu   +14 more
semanticscholar   +1 more source

Knowledge, Attitude, and Practice Regarding Media Reporting on Suicide among Media Persons of a Province

Journal of Nepal Medical Association
Introduction: Suicide is a global public health problem. Sensible media reporting on suicide could be useful in suicide prevention. This study aimed to evaluate the knowledge, attitude, and practice regarding media reporting on suicide among media ...
Madhur Basnet, Prekshya Thapa, Dhana Ratna Shakya, Suraj Nepal, Neena Rai, Kailash Khaki Shrestha   +5 more
doaj   +1 more source

Association of central obesity with sex hormonebinding globulin: a cross-sectional study of 1166 Chinese men

Open Medicine, 2018
Background Both sex hormone-binding globulin and central obesity have been found to be associated with metabolic and cardiovascular diseases. However, the direct relation between sex hormone-binding globulin and central obesity has not been demonstrated.
Liu Fangwei, Shen Xubo, Wang Ruifeng, Yu Na, Shi Yongjun, Xiong Shimin, Xiong Chengliang, Zhou Yuanzhong   +7 more
doaj   +1 more source

Propensity-score matching analysis in COVID-19-related studies: a method and quality systematic review [PDF]

arXiv
Objectives: To provide an overall quality assessment of the methods used for COVID-19-related studies using propensity score matching (PSM). Study Design and Setting: A systematic search was conducted in June 2021 on PubMed to identify COVID-19-related studies that use the PSM analysis between 2020 and 2021. Key information about study design and PSM
arxiv  

Mechanism of abnormal septal motion in patients with right ventricular volume overload: a cross-sectional echocardiographic study. [PDF]

, 1976
Arthur E. Weyman, Samuel Wann, Harvey Feigenbaum, James C. Dillon   +3 more
openalex   +1 more source

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

FEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik, Deniz Bakkalci, Alexander J. MacRobert, Umber Cheema   +3 more
wiley   +1 more source

Advanced glycation end products promote the release of endothelial cell‐derived mitocytosis

FEBS Open Bio, EarlyView.
Under diabetic conditions, AGEs induce mitochondrial damage in HUVECs, activating migrasome‐mediated mitocytosis. Migrasomes encapsulate damaged mitochondria and are released into the extracellular space, facilitating intercellular mitochondrial transfer.
Rong Liu, Yuhao Zhang, Tiantian Ge, Hao Wu, Yongbin Ma, Honghua Ye, Fei Guo   +6 more
wiley   +1 more source

Core-tube morphology of multiwall carbon nanotubes

, 2009
The present paper investigates the cross-sectional morphology of Multiwalled Carbon Nanotubes (MWNTs) restrained radially and circumferentially by an infinite surrounding elastic medium, subjected to uniform external hydrostatic pressure.
HIROYUKI SHIMA, KOHTAROH IIBOSHI, MOTOHIRO SATO, Ono S., Shima H., Sinha N.   +5 more
core   +1 more source

Improving Transportability of Regression Calibration Under the Main/External Validation Study Design [PDF]

arXiv
In epidemiology, obtaining accurate individual exposure measurements can be costly and challenging. Thus, these measurements are often subject to error. Regression calibration with a validation study is widely employed as a study design and analysis method to correct for measurement error in the main study due to its broad applicability and simple ...
arxiv