Results 71 to 80 of about 23,003 (219)
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani +6 more
wiley +1 more source
Overview geotechnical model tests on dike safety at Deltares [PDF]
Three on-going dike safety studies (on: macro stability, piping and flow slides) in the Netherlands make use of geotechnical physical models. A short outline of these projects is presented; the physical models chosen are described and discussed.
Bezuijen, Adam +3 more
core +1 more source
Shaping of Biohybrid Functional Living Materials
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck +3 more
wiley +1 more source
Mechanochromism of Glassy Polymers Enabled by a Loop‐Forming Supramolecular Mechanophore
The supramolecular mechanophore LOOP is covalently introduced into glassy polymers, capable of reporting force‐induced pre‐failure damage and local fracture events in polymer glasses. Under different mechanical deformation modes, including grinding, tensile stretching, and scratching, LOOP probes irreversible events in polymer glasses through a ...
Linlin Deng +6 more
wiley +1 more source
To gain more insights into the microscopic mechanism of the liquefaction behavior, the particle flow program PFC3D is used to simulate the liquefaction process of silty sands under undrained cyclic loading.
PAN Kun 1 , LI Peipei 1, CAO Yi 2, WU Qixin 3, YANG Zhongxuan 4
doaj +1 more source
Cyclic Loading and Fabric Evolution in Sand: A Constitutive Investigation [PDF]
An anisotropic plasticity model is proposed to describe the effect of fabric and fabric evolution on the cyclic behaviour of sand within the framework of anisotropic critical state theory.
Gao, Zhiwei, Zhao, Jidong
core
Floatation of Buried Submarine Pipeline under Cyclic Loading of Water Pressure -Numerical and Experimental Studies- [PDF]
A dynamic response of a submarine pipeline buried in sandy seabed sediments to water loading generated by harmonically oscillating water-table vertical movements is examined in the present report experimentally and numerically.
Maeno, Shiro +2 more
core +1 more source
A STUDY ON SAND DIKES AND SAND BOILS CAUSED BY LIQUEFACTION
地震によって液状化した地盤の土質特性などを知るために, 液状化で生じた噴砂を採取して分析することがある. しかし, 遺跡で発掘された液状化砂脈の観察により, 砂脈内の粒度組成と液状化層のそれとは異なることが示され, これを根拠に噴砂を分析することの有効性を否定する意見も示されてきた. この相対する見解を検討するために, ここでは, 2つの地震で生じた3つの液状化地点で実施されたトレンチ調査結果を基に, 砂脈内の土の物理的性質, 砂脈形成のメカニズム, 砂脈と噴砂と液状化層の関係の考察を行った. この結果, 砂脈内の土は分級され下方ほど粗くなり, 液状化層や噴砂とは一致しないこと, また, 砂脈内の土に比べ, 噴砂は液状化層の粒度組成に類似することがわかった.
Atsunori NUMATA +3 more
openaire +2 more sources
This review examines the evolution of bioprinting toward minimally invasive in situ strategies for internal organ regeneration. It defines the technological roadmap from handheld systems to advanced minimally invasive bioprinting platforms, positioning soft robotics as a core enabler.
Duc Tu Vu +9 more
wiley +1 more source
Large-scale liquefaction features (e.g., sand blows, lateral-spread fissure vents) that can be recognized on remote-sensing imagery and photography have been of great utility in developing chronologies of paleo-earthquakes.
Randel Tom Cox +3 more
doaj +1 more source

