Results 1 to 10 of about 1,870,108 (304)

Interval optimization of civil aircraft imperfect preventive maintenance based on availability

open access: yesHangkong gongcheng jinzhan, 2023
The initial preventive maintenance interval recommended by civil aircraft manufacturers usually does not consider the operators' environment and maintenance capacity difference.It is difficult to achieve the optimal state of availability while meeting ...
WU Xiao, WANG Ying, PENG Chaofeng
doaj   +1 more source

Custom [PDF]

open access: yes, 2001
A brief statement of the costumary foundations of economic processes and institutions and a review of theoretical approaches to ...
Mokyr, Joel, Schlicht, Ekkehart
core   +3 more sources

Synthesis of Quinoxalin-2(1H)-ones and Hexahydroquinoxalin-2(1H)-ones via Oxidative Amidation–Heterocycloannulation

open access: yesSynOpen, 2020
A metal-catalyst-free synthesis of substituted quinoxalin-2-ones from 2,2-dibromo-1-arylethanone by employing an oxidative amidation–heterocycloannulation protocol is reported.
Akula Raghunadh   +5 more
doaj   +1 more source

Characterization of Ferroelectric Al0.7Sc0.3N Thin Film on Pt and Mo Electrodes

open access: yesMicromachines, 2022
In the past decade, aluminum scandium nitride (AlScN) with a high Sc content has shown ferroelectric properties, which provides a new option for CMOS-process-compatible ferroelectric memory, sensors and actuators, as well as tunable devices.
Ran Nie   +4 more
doaj   +1 more source

Ambient assisted living for frail people through human activity recognition: state-of-the-art, challenges and future directions

open access: yesFrontiers in Neuroscience, 2023
Ambient Assisted Living is a concept that focuses on using technology to support and enhance the quality of life and well-being of frail or elderly individuals in both indoor and outdoor environments.
Bruna Maria Vittoria Guerra   +6 more
doaj   +1 more source

Pengaruh Customer Intimacy, Customer Experience, Customer Satisfaction, dan Customer Bonding Terhadap Loyalitas Pelanggan

open access: yesJurnal Ekonomi & Manajemen Indonesia, 2023
This study aims to determine the effect of customer intimacy, customer experience, customer satisfaction, and customer engagement on customer loyalty at the Haji Cilik shop in Tenggarong. The sample used was 105 respondents and used the sampling technique Random Sampling. This type of research is research with a quantitative approach.
Siska Siska   +2 more
openaire   +1 more source

Synthesis and application of POLYseq for profiling human liver organoids

open access: yesSTAR Protocols, 2021
Summary: Detailed herein is the protocol for synthesis, characterization, and application of POLYseq for cell pooling in single-cell sequencing runs. POLYseq is synthesized through commercially available reagents and is highly tailorable.
Andrew W. Dunn   +4 more
doaj   +1 more source

EVOLVING BUSINESS MODELS IN ORTHOTICS

open access: yesCanadian Prosthetics & Orthotics Journal, 2021
This submission provides an important historical context for understanding the current challenge facing the Orthotic and Prosthetic community in Alberta including Alberta Aids to Daily Living (AADL), Suppliers, and Providers: maintaining sustainable ...
Nancy Schneider
doaj   +1 more source

Fetal liver hematopoiesis: from development to delivery

open access: yesStem Cell Research & Therapy, 2021
Clinical transplants of hematopoietic stem cells (HSC) can provide a lifesaving therapy for many hematological diseases; however, therapeutic applications are hampered by donor availability.
Kyle Lewis   +2 more
doaj   +1 more source

Canons, Customs, Superstitions: The Perception of Orthodox Church Norms and Practices by Clergy and Parishioners of the Mordovia Metropolis of Russian Orthodox Church

open access: yesРегионология, 2023
Introduction. The canonical norms, customs and superstitions that regulate common church practices are not always clearly differentiated in religious consciousness. As a result, the substitution of superstitions for canonical norms and customs leads to a
Ekaterina A. Koval   +3 more
doaj   +1 more source

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