Results 81 to 90 of about 5,634,113 (341)

Reliability analysis of wireless communication equipment based on model selection [PDF]

Zhihui kongzhi yu fangzhen
The research of equipment failure distribution is the basis of reliability engineering. In view of the complex structure and failure mechanism of wireless communication equipment, numerous failure distribution types, difficulty in selecting and ...
SUN Jin, HU Jicheng, JIAO Yaqi, WANG Kun
doaj   +1 more source

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu, Qi Wang, Suhui Kuang, Dezhi Cao, Ping Ding, Shaohui Zhang, Haihua Wei, Zhirong Wei, Jinshan Xu, Xinyu Huang, Bing Liu, Shuli Liang   +11 more
wiley   +1 more source

Development of a system for predicting failures of bagging machines

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
The reliability and effective operation of machines is a pressing problem for every enterprise, which requires labour intensive systematizationof production processes. The goal is to develop an algorithm and a system for predicting failures of packaging
Nataliia Huliieva, Nataliia Lishchyna, Viktoriya Pasternak, Zemfira Huliieva   +3 more
doaj   +1 more source

A system for early warning of bearing failure [PDF]

, 1972
System for detecting incipient failure in ball bearings is described. Ultrasonic equipment detects bearing system resonance and provides warning signal through electronic circuitry. Detector can be used to evaluate performance of newly installed bearings.
Broderick, J. J., Burchill, R. F., Clark, H. L.   +2 more
core   +1 more source

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi, Caroline Gochanour, Seung Ho Choi, Hyunkeun Cho, Chelsea Caspell‐Garcia, Christopher Coffey, Michael Brumm, David‐Erick Lafontant, Yuge Xiao, Thomas Tropea, John Seibyl, Caroline Tanner, Charles S. Venuto, Karl Kieburtz, Lana M. Chahine, Kathleen L. Poston, Andrew Siderowf, Kenneth Marek, Tanya Simuni, The Parkinson's Progression Markers Initiative   +19 more
wiley   +1 more source

Reprocessing of single-use dental medical devices:analysis of chemical and physical impairment

Online Brazilian Journal of Nursing, 2009
<p class="MsoNormal" style="margin: 0in 0in 0pt; text-indent: 35.4pt; line-height: 200%; text-align: justify;"><span style="font-size: 10pt; line-height: 200%; font-family: ">The reprocessing of single-use dental-medical device </span> ...
Marina Celly Martins Ribeiro de Souza, Thabata Coaglio Lucas, Rosiane Luiza Assunção Ferreira   +2 more
doaj  

Static Rate of Failed Equipment-Related Fatal Accidents in General Aviation

Safety
General aviation (GA), comprised mainly of piston engine airplanes, has an inferior safety history compared with air carriers in the United States. Most studies addressing this safety disparity has focused on pilot deficiencies. Herein, we determined the
Douglas D. Boyd, Linfeng Jin
doaj   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

The Twenty Year Effect - Avoiding Back To The Future Scenarios In Failure Analysis [PDF]

, 2004
The Materials Investigation Group at Bluescope Steel's Port Kembla Steelworks has carried out diagnosis of failure mechanisms for 40 years, with problems emerging with new equipment, and regrettably, from time to time, the same lessons having to be ...
Christian, Kerrie Anne
core