Results 111 to 120 of about 387,385 (290)

R curve obtained by a round bar with a circumferential crack and its effectiveness for a fracture toughness test (For a material with medium fracture toughness)

open access: yesNihon Kikai Gakkai ronbunshu
A non-standard circumferentially cracked round bar (CRB) specimen has been examined for replacement of the standard fracture toughness CT specimen since 1981.
Koichi KASABA   +2 more
doaj   +1 more source

Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method [PDF]

open access: yes
Two parallel comparative ‘Conventional Method and Computer Simulation using ANSYS software’for prediction of crack growth and its behavior in optical fiber are studied and presented in this work.Corresponding finite element analysis was performed to ...
Hovhannes, Arzumanyan   +2 more
core   +1 more source

Integration of circadian and hypoxia signaling via non‐canonical heterodimerization

open access: yesFEBS Letters, EarlyView.
CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley   +1 more source

Численное моделирование роста радиальной трещины в стальном кольцевом образце [PDF]

open access: yes, 2009
При чисельному моделюванні росту тріщини в зразках запропонований двох параметричний критерій нестабільного росту тріщини, який включає J-інтеграл та кут розкриття тріщини.At numerical modeling of growth of a crack the two-parametrical criterion of as ...
Маковей, В. А.   +1 more
core  

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

open access: yesFEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

Modelling the double cantilever beam test with bending moments by using bilinear discontinuous cohesive laws [PDF]

open access: yes, 2015
A theoretical model of the double cantilever beam tests with bending moments (DCB-UBM) is presented. The specimen is modelled as the assemblage of two laminated beams connected by a cohesive interface.
Sørensen, Bent F.   +2 more
core  

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Rationale methodologies calculating J-integral for through-wall cracked pipes load by combination force, bending moment and pressure. Part:ІІ [PDF]

open access: yes, 2012
Розглянуто граничні стани труб із наскрізною коловою тріщиною різних розмірів та співвідношень середнього радіуса до товщини її стінки при дії комбінованого навантаження тиском, силою та поперечним моментом,що відповідає практичним потребам підприємств ...
Kryshchuk, M.   +3 more
core  

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Double noding technique for mixed mode crack propagation studies [PDF]

open access: yes
A simple dynamic finite element algorithm for analyzing a propagating mixed mode crack tip is presented. A double noding technique, which can be easily incorporated into existing dynamic finite element codes, is used together with a corrected J integral ...
Emergy, A. F.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy