Results 51 to 60 of about 497,791 (305)

Analysis of the Modification Sensitivity of Herringbone Gear

Jixie chuandong, 2022
In order to improve the applicability of herringbone gear modification results， it is necessary to analyze the sensitivity of gear surface modification parameters.
Yong Zhao, Yajun Huang, Bin Yan, Yong Guo, Yuanyuan Zhang, Wei Cao   +5 more
doaj  

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

Experimental of Micropitting Corrosion of Gear based on Profile Modification

, 2021
The addendum and root of involute gear are modified，and the modified gear and unmodified gear are placed on the contact fatigue tester for comparative test.
Deming Meng, Shijun Liu, Jiqiang Li, Lü Pangong, Dongfei Wang   +4 more
core   +1 more source

Performance improvement of set of worm gears used in soot blower through profile modification

Frontiers in Mechanical Engineering
The present design of a set of worm gears used in a soot blower produced by a certain manufacturer has an efficiency of 68.8%. A soot blower is one of the most critical components in industrial applications for removing the large amounts of soot ...
Rahul Honkalas, Bhagyesh Deshmukh, Prabhakar Pawar, Sachin Salunkhe, Sachin Salunkhe, Robert Cep, Emad Abouel Nasr   +6 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Numerical Simulation of Performance Analysis and Parameter Optimization for a High-Gas-Fraction Twin-Screw Multiphase Pump

Modelling
A twin-screw multiphase pump is essential equipment for the transfer of gas-liquid multiphase mixtures in oil and gas operations. This work addresses rotor deformation in real applications by correcting the rotor profile using the arc transition approach,
Wenkui Xi, Luyu Chen, Wei Tian, Xiongxiong Wang, Shuqin Xiao, Yanbin Li   +5 more
doaj   +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

Opportunities and Challenges to Profile mRNA Modifications in Escherichia coli**

ChemBioChem, 2022
AbstractmRNA methylation is an important regulator of many physiological processes in eukaryotes but has not been studied in depth in prokaryotes. Working with bacterial mRNA is challenging because it lacks a poly(A)‐tail. However, methods for detecting RNA modifications, both sequencing and mass spectrometry, rely on efficient preparation of mRNA ...
Dimitar Plamenov Petrov, Steffen Kaiser, Stefanie Kaiser, Kirsten Jung   +3 more
openaire   +3 more sources

Physical simulation experiment study on effect of profile modification in Bohai LD5-2 reservoir

Youqicang pingjia yu kaifa, 2020
Bohai LD5-2 heavy oil reservoir has strong heterogeneity and low rock cementation strength. It has formed a dominant channel due to long-term water injection.
ZHANG Nan, LU Xiangguo, LIU Jinxiang, GE Song, LIU Yigang, ZHANG Yunbao, LI Yanyue   +6 more
doaj  

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source