Results 21 to 30 of about 676 (179)

Fuzzy-Logic-Based Mean Time to Failure (MTTF) Analysis of Interleaved Dc-Dc Converters Equipped with Redundant-Switch Configuration

Applied Sciences, 2018
Interleaved dc-dc converters in sensitive applications necessitate an enhanced reliability. An interleaved converter equipped with redundant components can fulfill the reliability requirements.
Tohid Rahimi, Hossein Khoun Jahan, Frede Blaabjerg, Amir Sajjad Bahman, Seyed Hossein Hosseini   +4 more
doaj   +1 more source

Reliability demonstration test for load-sharing systems with exponential and Weibull components. [PDF]

PLoS ONE, 2017
Conducting a Reliability Demonstration Test (RDT) is a crucial step in production. Products are tested under certain schemes to demonstrate whether their reliability indices reach pre-specified thresholds.
Jianyu Xu, Qingpei Hu, Dan Yu, Min Xie
doaj   +1 more source

Statistical inference of reliability for a K-out-of-N: G system with switching failure under Poisson shocks

Statistical Theory and Related Fields
Based on the stochastic uncertainty of the system's operating environment, this research presents statistical inferences on the mean time to failure (MTTF) of a K-out-of-N: G non-repairable system model with switching failure under Poisson shocks.
Fang Luo, Linmin Hu, Yuyu Wang, Xiaoyun Yu   +3 more
doaj   +1 more source

Matrix Approach to Computing MTTF of a System

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
This paper proposes a new method to compute the mean time to failure (MTTF) of a system that can be expressed with a combinatorial model whose components fail with i. i. d. The key idea is to use a matrix approach that replaces every component reliability with a specific matrix and replaces every operation (addition, subtraction, multiplication, and ...
Masahiro Hayashi
wiley   +1 more source

Reliability analysis of hanger shot blast KAZO machine in foundry plant

MATEC Web of Conferences, 2018
In a metal casting industry, Hanger Shot Blast KAZO machine plays a very vital role for blasting. The downtime equipment data for the last five years, 2013 to 2017, shows that the hanger shot blast KAZO is the machine which frequently encounters downtime
Prabowo Rinaldi Sam, Setiawan Priyo Agus, Juniani Anda Iviana, Wiediartini, Erawati Ika   +4 more
doaj   +1 more source

Full‐length transcriptome profiling of true bug mitochondrial genomes reveals the unique transcriptional regulation during insect evolution

Insect Science, EarlyView.
The mitogenome was transcribed into complete primary polycistrons on both strands. The heteropteran mitochondrial transcription termination factor (HmTTF) functions as a bidirectional attenuator rather than a terminator, and co‐evolution of HmTTF and the binding sites was observed.
Shiwen Xu, Yuange Duan, Ling Ma, Qiaoqiao Liu, Fan Song, Wanzhi Cai, Hu Li   +6 more
wiley   +1 more source

Reliability Centered Maintenance pada Komponen Kritis Mesin Press

Jurnal Teknik Industri: Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri, 2020
Studi kasus penelitian ini pada perusahaan yang bergerak dalam bidang industri pengolahan kelapa menjadi minyak. Saat proses produksi berlangsung sering mengalami hambatan atau aktivitas yang merugikan perusahaan seperti gangguan kerusakan mesin secara ...
Wresni Anggraini, Muhamad Fachri, Melfa Yola, Harpito Harpito   +3 more
doaj   +1 more source

Photoelectrochemical Water Splitting With TiO2 Thin Films: Effects of Thickness, Porosity, and Illumination Configuration

ChemElectroChem, Volume 13, Issue 18, 19 September 2026.
An increase in surface area is not always an advantage for photoanodes; mesoporous TiO2 photoelectrodes present lower photoelectrocatalytic performance in oxygen evolution reaction due to a higher density of surface states that promote recombination, especially under frontal illumination.
Michael Zuarez‐Chamba, Lucas N. Mendioroz, Priscila Vensaus, Christian Robles, Sixto Giménez, Gastón Corthey, Galo J. A. A. Soler‐Illia   +6 more
wiley   +1 more source

Second‐Line Therapy Following Osimertinib in Metastatic EGFR‐Mutated Non‐Small‐Cell Lung Cancer at an Academic Medical Center

Cancer Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background FLAURA2 demonstrated that adding chemotherapy to osimertinib improved overall survival compared with osimertinib monotherapy in metastatic epidermal growth factor receptor‐mutated (EGFR‐mut) non‐small‐cell lung cancer (NSCLC).
Michael Rafizadeh, Stephanie Bogdan, Jonathan Lee, Christine Garcia, Ashish Saxena, Kathy Zhou, Bobak Parang   +6 more
wiley   +1 more source

Erosion, Degradation, and Reliability of Next‐Generation Biomedical Internet of Medical Things Devices: Mechanisms, Monitoring, and Predictive Modeling

Engineering Reports, Volume 8, Issue 9, September 2026.
This review presents a comprehensive framework for understanding degradation mechanisms, material selection, surface engineering, in situ monitoring, and AI‐enabled predictive modeling in biomedical IoMT devices. It highlights strategies to improve long‐term reliability, durability, and clinical safety of implantable, wearable, and hybrid healthcare ...
Ankur Kumar, Sanjay Dhanka, Harvinder Singh, Jeewan Singh, Purnendu Shekar Pandey, Nitin Kumar, Sarpreet Singh, Vivek John, Yohannes Mengist   +8 more
wiley   +1 more source