Results 31 to 40 of about 3,974,486 (250)

The effect of sterilization and number of use on the accuracy of friction-style mechanical torque limiting devices for dental implants

open access: yesDental Research Journal, 2014
Background: Mechanical torque limiting devices (MTLDs) are necessary tools to control a peak torque and achieving target values of screw component of dental implants.
Ali Fayaz   +4 more
doaj   +1 more source

A RES-GANomaly Method for Machine Sound Anomaly Detection

open access: yesIEEE Access
Automatic detection of mechanical failure is an essential technology in the fourth industrial revolution, which involves artificial-intelligence-based factory automation.
Xiaowei Huang, Fabin Guo, Long Chen
doaj   +1 more source

Improvements to the Construction of Bubble Inception Formulae for Use With Transformer Insulation

open access: yesIEEE Access, 2019
Moisture in transformer insulation is a topic of major interest to power system equipment operators. Moisture plays a large role in the degradation of insulation within the transformer, impacting on the longevity and the failure rate of this crucial ...
James P. Hill   +5 more
doaj   +1 more source

Research on the Heavy Gas Action Characteristics of BF Type Double Float Ball Gas Relay Under Transient Oil Flow Impact

open access: yesEnergies
The gas relay is a common non-electric protection device inside transformers, installed on the connecting pipeline between the transformer oil tank and the oil conservator.
Chengxiang Liu   +5 more
doaj   +1 more source

Compatibility and Safety Implications Associated with Interfacing Medical Devices in Neonatal Respiratory Care: A Case Example Using the Inhaled Nitric Oxide Delivery System

open access: yesMedical Devices: Evidence and Research, 2021
Anthony L DeWitt,1 Jaron Acker,2 Thomas A Larkin,3 Jim L Potenziano,4 Jeffrey M Schmidt5 1Penumbra Seminars, LLC, Auburn, AL, USA; 2Medical Device Marketing, Mallinckrodt Pharmaceuticals, Bedminster, NJ, USA; 3Device Engineering R&D, Mallinckrodt ...
DeWitt AL   +4 more
doaj  

The influence of autoclave sterilization on the cyclic fatigue of M-wire rotary endodontic instruments [PDF]

open access: yesVojnosanitetski Pregled
Background/Aim. The most important moment in modern endodontics is the inclusion of rotating instruments made of nickel-titanium alloy in daily clinical work, which have supplanted stainless steel instruments due to their superior properties.
Stošić Nenad   +5 more
doaj   +1 more source

Research on data mining model of fault operation and maintenance based on electric vehicle charging behavior

open access: yesFrontiers in Energy Research, 2023
In recent years, with the development of new energy technology and the country’s strong support for electric vehicles, there is a lack of effective electric vehicle charging fault analysis and diagnosis methods at this stage.
Bin Zhu   +4 more
doaj   +1 more source

A 5-Month-Old Infant with Right Scrotum Swelling

open access: yesEmergency, 2016
Case presentation:A five-month-old male infant (gestational age 28 weeks, birthweight 1020 gm) with posthemorrhagic hydrocephalus subsequent to prematurity had a left sided ventriculoperitoneal shunt 3 months after birth. Frontal radiography of the chest
Shih-Wen Hung   +4 more
doaj   +1 more source

Current approach for the prosthesis patient mismatch

open access: yesTürk Kardiyoloji Derneği Arşivi, 2013
All prosthetic valves are at least mildly stenotic and have relatively high transvalvular pressure gradients that can be observed despite normal prosthesis function.
Asuman Biçer Yeşilay   +2 more
doaj   +1 more source

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy