Results 71 to 80 of about 52,040 (267)

Modeling of Optical Processes in Thin-Film IR Light-Emitting Diode Based on Colloidal PbS Quantum Dots

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники
The optical processes in the structure of a thin-film IR LED have been simulated using the finite difference method in the time domain. The parameters such as transmission and propagation efficiency of electromagnetic waves in the range of 1.2–1.4 μm ...
U. Y. Turavets
doaj   +1 more source

Physiological parameters of leaves as a quality parameter of red currant fruits indicating harvest maturity [PDF]

open access: yesJournal of Water and Land Development
Red currant (Ribes rubrum L.), black currant and raspberry are ones of the most frequently produced soft fruits in Poland because of their characteristic taste and chemical properties, which are widely used in food processing.
Piotr Kuźniar   +2 more
doaj   +1 more source

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

open access: yesAdvanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala   +5 more
wiley   +1 more source

Interferência da disponibilidade de luz na resposta à adubação de plantios de enriquecimento com leguminosas arbóreas Interference of light availability on response to fertilization of enrichment plantings with leguminous trees

open access: yesPesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi avaliar a interferência da disponibilidade de luz na resposta à adubação de plantios de enriquecimento da capoeira com leguminosas arbóreas.
Marco Aurélio de Carvalho Silva   +2 more
doaj  

Optimization of Polysaccharide Clarification Process for Pomegranate Juice and Its Impact on Key Flavor Compounds

open access: yesShipin gongye ke-ji
This study took pomegranate juice as the experimental subject and conducted single-factor and orthogonal experiments using chitosan, xanthan gum, guar gum, locust bean gum, and sodium alginate, with the aim of determining the optimal clarification ...
Tianshuo FENG   +6 more
doaj   +1 more source

Radon permeability of insulating building materials

open access: yesNukleonika, 2016
The aim of the study was to determine the radon permeability coefficient of insulating building materials. Eleven insulating materials were tested. A research setup was developed and it was as follows: a tested material was tightly set on the receiver ...
Walczak Katarzyna   +2 more
doaj   +1 more source

Next‐Generation Water Treatment With Molybdenum Disulfide: Dual‐Functionality in Pollutant Adsorption and Photocatalysis

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi   +4 more
wiley   +1 more source

Influence of the diameter of single-walled carbon nanotube bundles on the optoelectronic performance of dry-deposited thin films

open access: yesBeilstein Journal of Nanotechnology, 2012
The optoelectronic performance of thin films of single-walled carbon nanotubes (SWCNTs) was studied with respect to the properties of both individual nanotubes and their bundles.
Kimmo Mustonen   +6 more
doaj   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee   +2 more
wiley   +1 more source

Terahertz Spectroscopy of Germanium with Different Doping Levels

open access: yesCrystals
Transmission and reflection spectra of single-crystal germanium plates were experimentally measured in the terahertz spectral range. The optical parameters of germanium were determined at various Sb-doping levels.
Alexey Shakhmin   +3 more
doaj   +1 more source

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