Results 241 to 250 of about 167,174 (295)

Mechanical compression reprograms cell states associated with patient survival and therapy response

open access: yes
Georgiou S   +7 more
europepmc   +1 more source

Self-organization of tumor heterogeneity and plasticity

open access: yes
Pérez-González C   +17 more
europepmc   +1 more source

Uniaxial confined compression tests of cementitious materials

Construction and Building Materials, 2017
Abstract This paper aims at presenting the development of an experimental setup to perform confined compression tests of mortar and cement paste specimens at high pressures. The paper presents the effect of water/cement ratio (w/c) as well as the ratio of fine aggregate (sand) and its maximum grain size on the measured pressure – volumetric strain ...
Y.S. Karinski   +3 more
openaire   +3 more sources

FRP-confined concrete under axial cyclic compression

Cement and Concrete Composites, 2006
Abstract One important application of fiber reinforced polymer (FRP) composites in construction is as FRP jackets to confine concrete in the seismic retrofit of reinforced concrete (RC) structures, as FRP confinement can enhance both the compressive strength and ultimate strain of concrete.
L. Lam, J.G. Teng, C.H. Cheung, Y. Xiao
openaire   +3 more sources

Water compressibility in confined spaces

1996 IEEE Ultrasonics Symposium. Proceedings, 2002
In order to explore the compressibility of water sequestered in droplets surrounded by surfactant molecular films (reverse micelles), we custom-built a high-precision velocimeter. The apparatus comprises two ultrasonic small-sized cells, electronic generators and a computer-controlled digital scope.
A. Amararene   +5 more
openaire   +1 more source

Performing chest compressions in a confined space

Resuscitation, 2004
Standard cardiopulmonary resuscitation (CPR) may be difficult to perform in a confined space. This study set out to evaluate alternative techniques of chest compression, which may be easier to perform in such situations. Nineteen airline employees, trained in basic life support (BLS), were recruited to take part in the study.
Anthony J, Handley, Juliette A, Handley
openaire   +2 more sources

Confined Compression of Bone Substitute Granules

Key Engineering Materials, 2005
This study investigated the strength of several bone graft substitute (BGS) granular products under compression in a confined fixture characteristic of packing into a contained surgical bone defect. The compressive strength values for columns of granules made of tricalcium phosphate (TCP, dense), calcium carbonate / hydroxyapatite (CC/HA, porous) and ...
Marc Long, Charles Martin, Mike Cooper
openaire   +1 more source

Compression of Nanoslit Confined Polymer Solutions

Macromolecules, 2018
Many systems of biophysical and technological interest consist of multiple interpenetrating chains in a confined volume, i.e., a confined polymer solution. Using nanofluidic approaches developed originally for the study of single chains in confined geometries, we develop an assay to create confined polymer solutions on-chip and then probe the solution ...
Yue Qi   +4 more
openaire   +1 more source

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