Results 11 to 20 of about 36,337,967 (229)

Lumped-Parameter Modelling of Cardiovascular System Dynamics under Different Healthy and Diseased Conditions [PDF]

open access: yes, 2013
Cardiovascular disease is the most common cause of death in the modern society, and research into the diagnosis and treatment of cardiovascular diseases is an urgent task.
Shi, Yubing
core   +5 more sources

Impact of body dose parameters on circulating immune cells in locally advanced nasopharyngeal carcinoma patients: a retrospective cohort study [PDF]

open access: yesZhongguo aizheng zazhi, 2023
Background and purpose: The implementation of intensity-modulated radiotherapy (IMRT) has significantly enhanced the survival outcomes for patients with nasopharyngeal carcinoma (NPC).
Jianyun JIANG   +2 more
doaj   +2 more sources

The Effects of Tangential Ground–Lining Interaction on Segmental Lining Behavior Using the Beam-Spring Model

open access: yesApplied Sciences, 2020
The shield tunneling method is widely used, especially in urban areas, since it is efficient for minimizing disturbances to surroundings. Although segmental lining is commonly used in this method, in both the research and practice of tunnel lining design,
Anh The Pham, Mitsutaka Sugimoto
doaj   +1 more source

Effect of electrospinning parameters on the air filtration performance using electrospun polyamide-6 nanofibers [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2017
Due to their high filtration efficiency and low basis weight nanofibrous filters are suitable for filtration applications. The objective of this study was to investigate the effect of electrospinning parameters including polymer solution concentration ...
Aliabadi Majid
doaj   +1 more source

A semi-automated design of instance-based fuzzy parameter tuning for metaheuristics based on decision tree induction [PDF]

open access: yes, 2015
Two main concepts are established in the literature for the Parameter Setting Problem (PSP) of metaheuristics: Parameter Tuning Strategies (PTS) and Parameter Control Strategies (PCS).
Ries, Jana, Beullens, Patrick
core   +1 more source

Appreciation of influence of acquisition parameters in analysis of root canal using microCT system

open access: yesBrazilian Journal of Radiation Sciences, 2021
Microtomography is successfully used in the odontological evaluation and treatments, as it´s capable to analyze the bone tissue and any possible damage in its root canal caused by a surgical intervention.
Luan Ferreira Bastos   +8 more
doaj   +1 more source

Modelling Shear Induced Diffusion Based Particle Segregation: A Basis for Novel Separation Technology

open access: yesApplied Sciences, 2018
Shear induced diffusion (SID) based flow segregation is a technique that can be used for concentration and fractionation purposes, and it has the potential to become an economical and sustainable alternative for e.g., membrane separation.
Ivon Drijer, Karin Schroën
doaj   +1 more source

Parameter study on the calculated risk of tooth flank fracture of case hardened gears

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
Due to better material qualities, new surface finishing methods and better heat-treatment process reliability, flank surface damages, such as pitting or micropitting, can be prevented in a reliable manner.
Michael HEIN   +2 more
doaj   +1 more source

Rib Design for Improving the Local Stiffness of Gearbox Housing for Agricultural Electric Vehicles

open access: yesApplied Sciences, 2019
In this work, a rib design process is proposed to improve the local stiffness of gearbox housing for agricultural electric vehicles. Unlike conventional engines, electric powertrain noise includes high frequency factors and pure tones.
Gwan-Hee Son   +2 more
doaj   +1 more source

In-Plane Strength and Stiffness of Cross-Laminated Timber Shear Walls

open access: yesBuildings, 2018
The research presented herein investigated the in-plane performance of cross-laminated timber (CLT) shear walls for platform-type buildings under lateral loading.
Md Shahnewaz   +2 more
doaj   +1 more source

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