Results 11 to 20 of about 60,813 (231)

Оценка расчетных параметров горения, необходимых для моделирования пожаров легковых автомобилей в программной среде FDS

open access: yesВестник Университета гражданской защиты МЧС Беларуси, 2023
Цель. На основании анализа реальных пожаров легковых автомобилей, натурных экспериментов определить основные расчетные параметры горения для моделирования пожаров легковых автомобилей и теоретической оценки тепловых потоков и температур перекрытия при ...
Вадим Александрович Кудряшов   +2 more
doaj   +1 more source

fd

open access: yesInternational Journal of Noncommunicable Diseases, 2017
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  +6 more sources

Distraction Osteogenesis to Treat the Sequel of Early Undiagnosed Childhood Trauma

open access: yesPlastic and Reconstructive Surgery, Global Open, 2023
Summary:. Undiagnosed trauma to the condylar head can later cause growth deficits secondary to mechanical restrictions created by scarring and loss of motion. This case illustrates how through a multidisciplinary team effort, distraction osteogenesis was
Bouthayna Al-Tamimi, FDS Orth RCS (Edin)   +2 more
doaj   +1 more source

D-meson decay constants and a check of factorization in non-leptonic B-decays [PDF]

open access: yes, 2012
We compute the vector meson decay constants fD*, fDs* from the simulation of twisted mass QCD on the lattice with Nf = 2 dynamical quarks. When combining their values with the pseudoscalar D(s)-meson decay constants, we were able (i) to show that the ...
A Ali   +51 more
core   +4 more sources

Analysis on synergistic cocontraction of extrinsic finger flexors and extensors during flexion movements: A finite element digital human hand model

open access: yesPLoS ONE, 2022
Fine hand movements require the synergistic contraction of intrinsic and extrinsic muscles to achieve them. In this paper, a Finite Element Digital Human Hand Model (FE-DHHM) containing solid tendons and ligaments and driven by the Muscle-Tendon Junction
Ying Lv   +4 more
doaj   +2 more sources

Operation and Application of Flexible Distribution Multi-state Switch With Three Teminals

open access: yesZhongguo dianli, 2021
The integration of distributed energy resources, such as distributed generators (DGs) can lead to serious operational problems including voltage violations and network congestion in distribution networks. Flexible distribution multi-state switch (FDS) is
Yonghao ZENG   +5 more
doaj   +1 more source

Justification for inclusion dependency normal form [PDF]

open access: yes, 1999
Functional dependencies (FDs) and inclusion dependencies (INDs) are the most fundamental integrity constraints that arise in practice in relational databases.
Levene, Mark, Vincent, Millist W.
core   +3 more sources

Measurement of muscle blood flow and O2 uptake via near-infrared spectroscopy using a novel occlusion protocol

open access: yesScientific Reports, 2021
We describe here a novel protocol that sequentially combines venous followed by arterial occlusions to determine muscle blood flow and O2 uptake from a single measurement point using near-infrared spectroscopy (NIRS) during handgrip exercise.
Joshua J. Dennis   +6 more
doaj   +1 more source

Influence of temperature on frequency domain spectroscopy detection of transformer bushings

open access: yesEnergy Reports, 2022
Frequency domain spectroscopy (FDS) technology has been widely used to evaluate the insulation state of electrical equipment. However, there are still many in-adaptability when using FDS technology to evaluate the insulation state of transformer bushings.
Zhaoliang Gu   +6 more
doaj   +1 more source

Dynamics modeling and analysis of feed drive system for a frame saw machine considering time-varying load

open access: yesMechanics & Industry, 2021
Frame saw machine is one of machine tools that is used to process dimension stone. The velocity fluctuation of traditional feed drive system (FDS) lead to excessive wear of diamond particles.
Sun Depeng, Zhang Jinsheng
doaj   +1 more source

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