Results 61 to 70 of about 7,287 (173)

High Performance 1.3 µm III–V Quantum Dot Lasers Grown on Silicon via all MOCVD Epitaxy

Laser &Photonics Reviews, Volume 19, Issue 19, October 7, 2025.
Epitaxial growth of III–V lasers on Si substrates is technologically important for numerous applications in photonics. All‐metal‐organic chemical vapor deposition (MOCVD)‐grown 1.3 µm InAs/GaAs quantum dot laser diodes are demonstrated on Si with record‐high performances in terms of threshold current density, maximum operation temperature, and device ...
Honghwi Park, Seungchul Lee, Won Seok Han, Daehwan Jung, HoSung Kim   +4 more
wiley   +1 more source

Assessing Reliability in Manufacturing Systems by a New Arrangement of the Mean Time Between Failures (MTBF)

مجلة النهرين للعلوم الهندسية
This work has studied the size of the mean time between failures (MTBF) because it has a vital role in assessing reliability in manufacturing systems.
Abdulkhalek M. Kadir
doaj   +1 more source

Proposed Machine Maintenance Management To Reduce Breakdown In Kacang Atom Production Process PT. XYZ With Preventive Maintenance Method

OPSI, 2022
PT. XYZ is engaged in the production of snacks. This company makes products from raw materials to finished products. In the packaging section using a machine called CingFong, the problem that often occurs in the packaging section is that there is often a
Yusril Ananda Ainun Huda, Pramudi Arsiwi
doaj   +1 more source

Performance Analysis and Reliability Prediction of Multi‐State Service Systems With Multiple Failure Modes of Unreliable Server: An Engineering Perspective

Engineering Reports, Volume 7, Issue 7, July 2025.
Flow chart highlighting the service mechanism of MRP with impatience and working breakdown of the server. ABSTRACT The long‐term reliability of a machining system is essential for ensuring the uninterrupted operation of an automated manufacturing process.
Shreekant Varshney, Mohit Bajaj, Kapil Kumar Choudhary, Mukesh Pushkarna, Ievgen Zaitsev   +4 more
wiley   +1 more source

Enhanced Corrosion Testing and Analysis for Steel Rebars in Reinforced Concrete Bridge Decks Based on Effective Pre‐Cracking

Quality and Reliability Engineering International, Volume 41, Issue 5, Page 1831-1847, July 2025.
ABSTRACT The degradation of concrete structures is a significant issue in the United States, with the corrosion of steel reinforcement being a primary contributor. Cracks in concrete intensify the corrosion process by allowing easier access for chloride ions from deicing salts, adversely affecting the lifespan of structures.
Zhanhang Li, Jian Zhou, Hasan Al‐Nawadi, Hani Nassif, David W. Coit   +4 more
wiley   +1 more source

Pre-Production and Quality Assurance of the Mu2e Calorimeter Silicon Photomultipliers

, 2017
The Mu2e electromagnetic calorimeter has to provide precise information on energy, time and position for $\sim$100 MeV electrons. It is composed of 1348 un-doped CsI crystals, each coupled to two large area Silicon Photomultipliers (SiPMs). A modular and
Cervelli, F., Cordelli, M., Di Falco, S., Diociaiuti, E., Donati, S., Donghia, R., Ferrari, A., Giovannella, S., Happacher, F., Martini, M., Miscetti, S., Morescalchi, L., Muller, S., Pedreschi, E., Pezzullo, G., Sarra, I., Spinella, F.   +16 more
core   +1 more source

Integrity static analysis of COTS/SOUP [PDF]

, 2003
This paper describes the integrity static analysis approach developed to support the justification of commercial off-the-shelf software (COTS) used in a safety-related system.
Bishop, P. G., Bloomfield, R. E., Clement, T., Guerra, S., Jones, C.   +4 more
core   +1 more source

An EM‐based likelihood inference for degradation data analysis using gamma process

Applied Stochastic Models in Business and Industry, Volume 41, Issue 3, May/June 2025.
Abstract The gamma process is widely used for the lifetime estimation of highly reliable products that degrade over time. Typically, incomplete likelihood is used to estimate the model parameters and the reliability estimates for the first passage time distribution of the gamma process; however, it (i.e., pseudo method) does not consider interval ...
Lochana Palayangoda, N. Balakrishnan
wiley   +1 more source

Comparison of reliability techniques of parametric and non-parametric method

Engineering Science and Technology, an International Journal, 2016
Reliability of a product or system is the probability that the product performs adequately its intended function for the stated period of time under stated operating conditions. It is function of time.
C. Kalaiselvan, L. Bhaskara Rao
doaj   +1 more source

Manajemen Perawatan Menggunakan Metode RCM Pada Mesin Produksi Kertas

Jurnal Optimasi Sistem Industri, 2020
One of the leading manufacturers in packaging paper in Indonesia has six production machines. To keep the production machine always in the best condition, then the role of maintenance is significant.
Hery Hamdi Azwir, Arri Ismail Wicaksono, Hirawati Oemar   +2 more
doaj   +1 more source