Results 1 to 10 of about 4,307,718 (307)

Developing a Constrained Mathematical Model to Optimize the Expected Total Costs of Life Testing [PDF]

open access: yesInternational Journal of Industrial Engineering and Production Research, 2021
The subjects of reliability acceptance sampling plans and failure-censored life tests have usually been investigated from the viewpoint of statistical properties; indeed, few researchers have shed light on the economic aspects of these issues.
Hasan Rasay, Amir-Mohammad Golmohammadi
doaj   +1 more source

The NBRULC Reliability Class: Mathematical Theory and Goodness-of-Fit Testing with Applications to Asymmetric Censored and Uncensored Data

open access: yesMathematics, 2023
The majority of approaches proposed in the past few decades to solve life test problems have differed markedly from those used for closely related, yet broader, issues.
Walid B. H. Etman   +5 more
doaj   +1 more source

Carbon-Based Stimuli-Responsive Nanomaterials: Classification and Application

open access: yesCyborg and Bionic Systems, 2023
Carbon-based nanomaterials, including carbon nanotubes, carbon nanospheres, and carbon nanofibers, are becoming a research hotspot due to their unique structure and good mechanical, thermal, electrical, optical, and chemical properties.
Chen Zhao   +5 more
doaj   +1 more source

Impact of step voltage parameters on accuracy of evaluating XLPE insulation DC voltage endurance coefficient

open access: yesIET Generation, Transmission & Distribution, 2023
The voltage endurance coefficient n of cross‐linked polyethylene (XLPE) insulation is an important indicator for the analysis of insulation failure mechanism.
Zhipeng Ma   +7 more
doaj   +1 more source

Lifetime Modelling Issues of Power Light Emitting Diodes

open access: yesEnergies, 2020
The advantages of light emitting diodes (LEDs) over previous light sources and their continuous spread in lighting applications is now indisputable. Still, proper modelling of their lifespan offers additional design possibilities, enhanced reliability ...
János Hegedüs   +2 more
doaj   +1 more source

Integrative Analysis of Transcriptome, Proteome, and Phosphoproteome Reveals Potential Roles of Photosynthesis Antenna Proteins in Response to Brassinosteroids Signaling in Maize

open access: yesPlants, 2023
Brassinosteroids are a recently discovered group of substances that promote plant growth and productivity. Photosynthesis, which is vital for plant growth and high productivity, is strongly influenced by brassinosteroid signaling.
Hui Li   +5 more
doaj   +1 more source

Identification and Analysis of Secondary Metabolites from CH3OH/H2O Extract of Metacordyceps Neogunnii [PDF]

open access: yesE3S Web of Conferences, 2019
Secondary metabolites are considered to be the major compounds in Cordyceps with anti-tumor, anti-aging and immunity-enhancing effects. The molecular structures of secondary metabolites form the basis for the development and utilization of Cordyceps ...
She Xinsong   +5 more
doaj   +1 more source

Research on the Test Technology of Civil Aircraft Impacted by UAV Based on Rocket Sled

open access: yesHangkong gongcheng jinzhan, 2020
The research on the damage degree of the key parts of civil aircraft impacted by UAV is a new hot issue in the field of civil aviation. It is the first time that rocket sled test is proposed to evaluate the safety of UAV colliding with civil aircraft ...
ZHENG Kuitao   +3 more
doaj   +1 more source

No-load performance study of 1200 kV Indian UHVAC transmission system

open access: yesHigh Voltage, 2016
Major load centres of India are located at northern part and western–southern part of country, whereas most of the generating units are concentrated at eastern and North-eastern parts.
Satyadharma Bharti, Satya Prakash Dubey
doaj   +1 more source

Revolutionising textile manufacturing: a comprehensive review on 3D and 4D printing technologies

open access: yesFashion and Textiles, 2023
An exhaustive and integrative overview of recent developments in 3D and 4D textiles based on Additive Manufacturing (AM) were provided in order to identify the current state‐of‐the‐art.
João P. Manaia   +2 more
doaj   +1 more source

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