Results 21 to 30 of about 1,856,033 (268)

Temperature and yield stress characterization of electric contacts by 3D numerical simulation [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2005
Electric contacts of riveted type are analyzed by 3D simulation of their mechanical, electrical and thermal characteristics. Special emphasis was put on dependencies of contacts’ temperatures on chosen contact material and applied load conditions ...
Prijić Aneta   +4 more
doaj   +1 more source

METODE PENINGKATAN KETAHANAN RETAK RESIN POLYESTER DENGAN PENAMBAHAN PROSENTASE VINYL ESTER

open access: yesRekayasa Mesin
In previous studies, hybrid crash boxes have been developed because it show better energy absorption characteristics. Circular hybrid crash box combine the advantages of low-density of composite with stable deformation of metal provide a potential energy
Nusyirwan Nusyirwan   +2 more
doaj   +1 more source

Incorporation of aluminum oxide in the formulation of pastes for building materials

open access: yesDyna, 2018
This work analyzes the influence of aluminum oxide with a particle size of less than 75 μm on the behavior in a clay, when it is mixed with this material at 10% by weight. It is observed how it influences the different stages of the manufacturing process
Luis Miguel Carrillo-Rodriguez   +3 more
doaj   +1 more source

A randomized controlled trial comparing functional outcomes for navigated kinematically aligned total knee arthroplasty versus navigated mechanically aligned total knee arthroplasty: the MaKKRO trial

open access: yesBone & Joint Open, 2021
Aims: Nearly 99,000 total knee arthroplasties (TKAs) are performed in UK annually. Despite plenty of research, the satisfaction rate of this surgery is around 80%. One of the important intraoperative factors affecting the outcome is alignment.
Vilas Narayan Sadekar   +3 more
doaj   +1 more source

Zebrafish epiboly: mechanics and mechanisms

open access: yesThe International Journal of Developmental Biology, 2010
Gastrulation involves of a series of coordinated cell movements to organize the germ layers and establish the major body axes of the embryo. One gastrulation movement is epiboly, which involves the thinning and spreading of a multilayered cell sheet. Epiboly plays a prominent role in zebrafish gastrulation and studies of zebrafish epiboly have provided
Stephanie E, Lepage, Ashley E E, Bruce
openaire   +3 more sources

Effect of ceramic waste on mechanical and geotechnical properties of tuff treated by cement

open access: yesCase Studies in Construction Materials, 2020
Experimental work has been undertaken to study the ceramic waste effect on mechanical and geotechnical properties of tuff treated by cement using a mixing ratio.
Benamar Balegh   +2 more
doaj   +1 more source

Significance of Intermittent Mixing in Mesophilic Anaerobic Digester

open access: yesFermentation, 2022
The mixing of slurry in an anaerobic digester (AD) is one of many key parameters, which have a significant effect on specific biogas yield (BY) and volatile solid (VS) removal rate.
Buta Singh   +6 more
doaj   +1 more source

A Dataset for Mechanical Mechanisms

open access: yesCoRR
This study introduces a dataset consisting of approximately 9,000 images of mechanical mechanisms and their corresponding descriptions, aimed at supporting research in mechanism design. The dataset consists of a diverse collection of 2D and 3D sketches, meticulously curated to ensure relevance and quality. We demonstrate the application of this dataset
Farshid Ghezelbash   +2 more
openaire   +2 more sources

Breakdown modeling of HVAC-GIL tri-post insulator subjected to electric field and mechanical loading

open access: yesCSEE Journal of Power and Energy Systems
This research develops a simulation model, aiming to study the breakdown process of the tri-post insulator when exposed to electric field and mechanical loadings.
Jianan Dong   +3 more
doaj   +1 more source

Management of Intracranial Hemorrhage in the Setting of Mechanical Heart Valve Replacement Therapy

open access: yesApplied Mechanics, 2023
The management of an intracranial hemorrhage in patients receiving anticoagulant therapy presents a significant challenge for medical professionals. Anticoagulant treatment is intended to prevent blood clotting, but it can worsen active brain bleeds ...
Sahar Khan, Faiz Syed, Milan Toma
doaj   +1 more source

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