Results 111 to 120 of about 149 (148)

Materials, Structure, and Interface of Stretchable Interconnects for Wearable Bioelectronics

open access: yesAdvanced Materials, EarlyView.
Stretchable interconnects are one of the fundamental components in achieving robust wearable devices, but their importance is often overlooked. This review highlights their importance and provides insightful information on various materials, configurations, and manufacturing approaches being studied for interconnects.
Yue Li   +3 more
wiley   +1 more source

Emerging Opportunities of Colloidal Quantum Dots for Photocatalytic Organic Transformations

open access: yesAdvanced Materials, EarlyView.
Colloidal quantum dots (QDs) have gained significant attention as photocatalysts in organic transformations in recent years. This review highlights QDs’ distinctive features, including the quantum size effect, compositional and structural diversity, tunable surface chemistry, and photophysics.
Qinxuan Cao   +4 more
wiley   +1 more source

Measurement of Membrane Permeability and the Permeability Transition of Mitochondria

2007
Publisher Summary This chapter focuses on the experimental procedures designed to measure apoptosis-associated mitochondrial membrane permeabilization, either in intact cells or in isolated mitochondria. Following a variety of death signals, mitochondria show early alterations in their function that at least in some instances may be explained by the ...
Zamzami, Naoufal   +3 more
openaire   +6 more sources

Predicting the permeability and relative permeability of concrete

Proceedings of the 10th International Conference on Fracture Mechanics of Concrete and Concrete Structures, 2019
International ...
Ecay, Lionel   +2 more
openaire   +4 more sources

Permeability

2008
Permeability is the velocity of passage of a drug through a biological lipid membrane. There are multiple mechanisms of permeability: passive transcellular diffusion, paracellular, efflux transport, uptake transport, and endocytosis. Permeability is appreciably involved in processes that affect in vitro biology, in vivo efficacy, pharmacokinetics, and ...
Edward H. Kerns, Li Di
openaire   +3 more sources

Measurement of membrane permeability and the mitochondrial permeability transition

2020
The mitochondrial permeability transition (PT) is an increase in the inner membrane permeability caused by the opening of a Ca2+-activated high-conductance channel, the so-called PT pore (PTP) or mitochondrial megachannel (MMC). Recent data indicate that F-ATP synthase contributes substantially to the generation of the PTP, yet this hypothesis is the ...
Carraro M., Bernardi P.
openaire   +4 more sources

Inquiries into the measurement of vapour permeability of permeable materials

Construction and Building Materials, 2016
Abstract This paper focuses on the measurement of the apparent vapour permeability of three different insulating materials: rockwool, polyurethane (PUR), and under-roof screen, by means of the cup method. The objective is to determine the influence of different test parameters on the superficial exchanges that affect the methodology of the vapour ...
Vololonirina, Oly, Perrin, Bernard
openaire   +4 more sources

Permeability and seepage

1995
As a result of the hydrological cycle (rainfall, infiltration) it is inevitable that the voids between soil particles will fill with water until they become fully saturated. There then exists a zone of saturation below ground level the upper surface of which is called the water table.
openaire   +2 more sources

Permeability Anisotropy in Low Permeability Formations

All Days, 1982
The paper was presented at the SPE/DOE Unconventional Gas Recovery Symposium of the Society of Petroleum Engineers held in Pittsburgh, PA, May 16–18, 1982. The material is subject to correction by the author. Permission to copy is restricted to an abstract of not more than 300 words. Write: 6200 N. Central Expwy., Dallas, TX 75206.
openaire   +2 more sources

Microvascular Permeability

Physiological Reviews, 1999
This review addresses classical questions concerning microvascular permeabiltiy in the light of recent experimental work on intact microvascular beds, single perfused microvessels, and endothelial cell cultures. Analyses, based on ultrastructural data from serial sections of the clefts between the endothelial cells of microvessels with continuous walls,
C C, Michel, F E, Curry
openaire   +2 more sources

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