Results 71 to 80 of about 67,249 (303)
Fracture properties of dolomite and prediction of fracture toughness based on BP-ANN
Scientific ReportsIn this study, based on the digital image correlation technique, three-point bending tests were conducted on dolomite semi-circular bending (SCB) specimens, and the fracture properties of the SCB specimens, including crack opening displacement, apparent ...
Yu Guo +4 more
doaj +1 more source
Through-the-thickness fatigue crack closure behavior in an aluminum alloy [PDF]
The variation in fatigue crack closure behavior across the thickness of aluminum alloy specimens was investigated. The specimen geometries examined were the middle crack tension M(T) and compact tension C(T).
Dawicke, D. S. +2 more
core +1 more source
Corrosion induced cracking modelled by a coupled transport-structural approach [PDF]
, 2017 Transport of corrosion products into pores and cracks in concrete must be considered when predicting corrosion induced cracking in reinforced concrete structures, since this transport significantly delays the onset of cracking and spalling by reducing ...
Fahy, Caroline +3 more
core +4 more sources
Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma
Molecular Oncology, EarlyView.Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra +6 more
wiley +1 more source
The elasticity problem for a thick-walled cylinder containing a circumferential crack [PDF]
The elasticity problem for a long hollow circular cylinder containing an axisymmetric circumferential crack subjected to general nonaxisymmetric external loads is considered.
Erdogan, F., Nied, H. F.
core +1 more source
A phase-field model for cohesive fracture [PDF]
, 2013 In this paper, a phase-field model for cohesive fracture is developed. After casting the cohesive zone approach in an energetic framework, which is suitable for incorporation in phase-field approaches, the phase-field approach to brittle fracture is ...
Auricchio +29 more
core +2 more sources
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshuA method for predicting the propagation life of a crack initiated on the surface of a 7075 aluminum alloy under nonproportional loading was proposed using the modified Paris law.
Yuichi ONO, Kaito WATANABE, Nao KANEKO
doaj +1 more source
Budownictwo i Architektura, 2007 The analysis of concrete behaviour taking into account fracture mechanics method makes it possible to describe the origin and development of the damages occurring in it, which is impossible in case of using global strength characteristics of composite ...
Grzegorz Golewski
doaj +1 more source
An embedded crack model for failure analysis of concrete solids [PDF]
, 2010 We present a quadrilateral fi nite element with an embedded crack that can be used to model tensile fracture in two-dimensional concrete solids and the crack growth. The element has kinematics that can represent linear jumps in both normal and tangential
Brancherie, Delphine +3 more
core +1 more source