Results 251 to 260 of about 201,464 (300)

An MRI Actuated and Imaged Concentric Tube Catheter

open access: yes
Lloyd P   +10 more
europepmc   +1 more source
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Glucose Concentration in Subcutaneous Extracellular Space

Diabetes Care, 1993
OBJECTIVE To compare the subcutaneous glucose sensor measurements with two reference methods. Previous studies provide conflicting findings about the real glucose concentrations in subcutaneous tissue. Some suggest substantially lower concentration, whereas others measure proportionally higher glucose concentrations
SCHMIDT, FJ, SLUITER, WJ, SCHOONEN, AJM
openaire   +3 more sources

Free-Space Luminescent Solar Concentrators: analytical performance model and experiments

OSA Advanced Photonics Congress 2021, 2021
We present free-space luminescent solar concentrators (LSCs), analytical performance calculations, and experiments. This will enable concentrating diffused light onto commercial solar modules mitigating performance challenges of conventional LSCs.
Heres, Geert   +2 more
openaire   +1 more source

Extended space charge in concentration polarization

Advances in Colloid and Interface Science, 2010
This paper is concerned with ionic currents from an electrolyte solution into a charge-selective solid, such as, an electrode, an ion-exchange membrane or an array of nano-channels in a micro-fluidic system, and the related viscous fluid flows on the length scales varying from nanometers to millimeters.
Isaak, Rubinstein, Boris, Zaltzman
openaire   +2 more sources

Space solar arrays and concentrators

Acta Astronautica, 2001
Abstract This paper presents some research activities conducted at the Centre Spatial de Liege (CSL) in the field of space solar arrays and concentration. With the new generation of high efficiency solar cells, solar concentration brings new insights for future high power spacecrafts. A trade-off study is presented in this paper.
Serge Habraken   +5 more
openaire   +1 more source

Solar Concentration in Space

2001
Solar concentrators go space. Lens and mirror-based solar concentrators have recently begun to boost photovoltaic power supplies for satellites in space. In 1998, the first mission carrying solar concentrators was launched. Deep Space 1 uses lenses of medium concentration at 7X (suns).
Ralf Leutz, Akio Suzuki
openaire   +1 more source

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