Nonlinear Analysis of Rotational Springs to Model Semi-Rigid Frames
This paper explains the mathematical foundations of a method for modelling semi-rigid unions. The unions are modelled using rotational rather than linear springs.
César Antonio Rodríguez González +3 more
doaj +1 more source
Effect of the matrix behavior on the damage of ethylene–propylene glass fiber reinforced composite subjected to high strain rate tension [PDF]
This study investigates the origin of the strain rate effect on the mechanical behavior of a discontinuous glass fiber reinforced ethylene–propylene copolymer (EPC) matrix composite.
FITOUSSI, Joseph +2 more
core +1 more source
Study of a Layered Plate Girder Element of Composite Materials and Its Applications
This study aims to provide an effective method to study the behavior of a steel–concrete composite deck. First, the structural characteristics of the composite deck and the challenges arising in the computational analysis of the structure using general ...
Yanqun Han, Li Chen, Wenqi Hou
doaj +1 more source
Matrix stiffness regulates macrophage polarization in atherosclerosis
Atherosclerosis is a chronic inflammatory disease and the pathological basis of many fatal cardiovascular diseases. Macrophages, the main inflammatory cells in atherosclerotic plaque, have a paradox role in disease progression. In response to different microenvironments, macrophages mainly have two polarized directions: pro-inflammatory macrophages and
Yin, Wang +8 more
openaire +2 more sources
Stiffness of clays and silts: Modeling considerations [PDF]
A large database has recently been published that details the development of new empirical expressions for the stiffness reduction with strain of clays and silts.
Vardanega, Paul J, Bolton, Malcolm
core +1 more source
Out-of-Plane Dynamic Response of Elliptic Curved Steel Beams Based on the Precise Integration Method
The dynamic response of curved steel beams has long been a research focus in curved bridges. The formula for the dynamic response under a moving load was derived according to the basic principles of the precise integration method.
Xiaofei Li, Haosen Zhai, Dongyan Zhao
doaj +1 more source
Higher Matrix Stiffness Upregulates Osteopontin Expression in Hepatocellular Carcinoma Cells Mediated by Integrin β1/GSK3β/β-Catenin Signaling Pathway. [PDF]
Increased stromal stiffness is associated with hepatocellular carcinoma (HCC) development and progression. However, the molecular mechanism by which matrix stiffness stimuli modulate HCC progress is largely unknown.
Yang You +12 more
doaj +1 more source
Glioblastoma (GBM) is the most common malignant primary brain tumor in adults, which is fast growing and tends to invade surrounding normal brain tissues.
Jin Xiong (3359327) +12 more
core +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Elucidating the role of matrix stiffness in 3D cell migration and remodeling [PDF]
Reductionist in vitro model systems which mimic specific extracellular matrix functions in a highly controlled manner, termed artificial extracellular matrices (aECM), have increasingly been used to elucidate the role of cell-ECM interactions in ...
Sala, A +37 more
core +2 more sources

