Results 41 to 50 of about 591,028 (263)

COVID-19 Impact Among Spine Surgeons in Latin America

Global Spine Journal, 2021
Study Design: Cross-sectional study. Objective: The aim of this study was to evaluate the impact of the COVID-19 outbreak in spine surgeons in Latin America.
Alfredo Guiroy MD, Martín Gagliardi MD, Nicolas Coombes MD, Federico Landriel MD, Carlos Zanardi MD, Gastón Camino Willhuber MD, Juan Pablo Guyot MD, Marcelo Valacco MD   +7 more
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho, Karim M. Soliman, Wisit Cheungpasitporn, Wannasit Wathanavasin, Ahmed Daoud, Ahmed I. Kamal, Balázs Szamosfalvi, Tibor Fülöp   +7 more
wiley   +1 more source

Vegetable oil characteristics enhance the phytotoxicity of pinoxaden and haloxyfop-R-methyl on littleseed canarygrass Phalaris minor Retz.

Journal of Crop Protection, 2020
It is possible to increase the efficacy of herbicides by adding vegetable oils to the spray tank. In order to evaluate and study this fact a greenhouse study was conducted.
Mehdi Rastgoo, Masoud Kargar, Hamze Assadollahi   +2 more
doaj  

Analysis of Forced Spatial Vibrations of a Centrifugal Pump Impeller with Axial Forces Balancing Device

International Journal of Applied Mechanics and Engineering, 2016
In this paper, a model of a pump impeller with annular seals and a balancing device, used as a combined support-seal assembly, is considered. The forced coupled radial, angular and axial vibrations of the rotor are determined with consideration of ...
A. Zhulyov, V. Martsinkovsky, C. Kundera
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Strain Behavior of Short Concrete Columns Reinforced with GFRP Spirals

Buildings
This paper presents a comprehensive study focused on evaluating the strain generated within short concrete columns reinforced with glass-fiber-reinforced polymer (GFRP) bars and spirals under concentric compressive axial loads.
Loai Alkhattabi, Ahmed H. Ali, Hamdy M. Mohamed, Ahmed Gouda   +3 more
doaj   +1 more source

TESTING THE INTERACTION OF HEART LEFT VENTRICLE AND CONTINUOUS-FLOW PUMP ON A MOCK CIRCULATION MODEL UNDER NORMAL AND PATHOLOGICAL CONDITIONS

Вестник трансплантологии и искусственных органов, 2015
Introduction. The preliminary study of new developed pumps for circulatory support on the hydrodynamic circulation model is an important step in the process of their designing.
G. P. Itkin, A. A. Drobyshev, O. Yu. Dmitrieva, A. S. Buchnev, A. A. Sysoev   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Research on Axle Box Steel Spring Fractures for a Certain Type of Rail Vehicle

Chengshi guidao jiaotong yanjiu
ObjectiveIn response to the mass fracture problems of rail vehicle axle box steel springs in a certain region of China during application, it is necessary to analyze the spring fracture causes and develop relevant measures to address this issue. Method A
Yunpeng WANG, Xiaofeng LI, Xianpeng NIE, Qingwei SONG   +3 more
doaj   +1 more source