Results 61 to 70 of about 3,079 (181)

Photo‐Activated Merging Cascades in Droplet Swarms Upon Synergistic Solvation of Surfactants

open access: yesSmall, EarlyView.
UV activates the motility of UV‐responsive droplets through a decylammonium/carbamate crystalline layer at the air/water interface. Upon merging with immobilized C12E3 surfactant droplets in the layer, hybrid droplets form which dissolve the layer due to synergistic solvation. In large droplet fields, this non‐linear behavior drives cascading events of
Priyanshu Singh   +3 more
wiley   +1 more source

Color Performance Of An Mva-Lcd Using An Led Backlight

open access: yes, 2008
The color performance, including color gamut, color shift, and gamma curve, of a multidomain vertical-alignment (MVA) liquid-crystal display (LCD) using an LED backlight are calculated quantitatively.
Nie, Xiangyi, Lu, Ruibo, Wu, Shin Tson
core   +2 more sources

Strategies for Enhancing Efficiency and Operational Stability in Green Phosphorescence‐Sensitized Fluorescence (PSF) Organic Light‐Emitting Diode (OLED) Technology

open access: yesSmall, EarlyView.
Efficiency and stability of PSF OLEDs can be obtained by improving the terminal emitters (TE's) extinction coefficient (ε) and a large spectral overlap (J) with PS emission, combined with a dual‐channel energy transfer process, with a high T1 exciplex host system to suppress the back energy transfer (BET) from PS to the host and a high intrinsic stable
Odugu Pavan Kumar   +4 more
wiley   +1 more source

Artemia salina Toxicity Assay: Standardization in a 24‐Well Microplate

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Bioassays with Artemia sp. are widely used in aquatic, environmental, and human toxicology as an initial tool to investigate the toxicity of plant extracts, isolated compounds, drugs, and products of natural or synthetic origin. These assays allow for the estimation of the median lethal concentration (LC50) and guide subsequent studies in ...
Matheus Pires Miranda   +4 more
wiley   +1 more source

A novel local dimming algorithm for RGB-LED backlight

open access: yes, 2010
A large size RGB LED backlight unit and its local dimming algorithm are presented in this paper. The LED backlight unit and the LCD panel are controlled synchronously to enhance image contrast and improve power efficacy.
Wei Huang(黄伟)   +7 more
core  

Field evaluation of artificial intelligence early warning for bird depredation at carp ponds

open access: yesWildlife Society Bulletin, EarlyView.
An artificial intelligence‐based early‐warning workflow for bird depredation at a commercial carp farm in Japan. Abstract Piscivorous birds such as the great cormorant (Phalacrocorax carbo) can cause substantial losses in pond aquaculture, yet continuous on‐site vigilance is difficult under labor shortages.
Shigeru Ichiura, Tomohiro Mori
wiley   +1 more source

Highly Stable White Light-Emitting Diodes Based on Quantum-Dots Dispersed Into the Backlight Lens for Display Backlight

open access: yesIEEE Photonics Journal, 2019
A novel package structure has been developed to fabricate quantum-dot (QD) white light-emitting diodes (WLEDs) by dispersing QDs into the backlight lens and integrating them with blue light-emitting diode to form white light.
Xin Yang   +6 more
doaj   +1 more source

Refined Safety Distance Measurement of Heavy Construction Machinery Near Electricity Operation Based on Feature‐Homogenised Spatial Target Analysis

open access: yesHigh Voltage, EarlyView.
ABSTRACT Heavy construction machinery is essential for power infrastructure construction and maintenance, making safety distance measurement crucial for ensuring operational safety. Existing methods, which rely on target space mapping, face challenges such as error accumulation and limited accuracy.
Fuqi Ma   +4 more
wiley   +1 more source

OPtimal backlight scanning for 3D crosstalk reduction in LCD TV

open access: yes, 2013
This work presents a method to determine the optimal backlight scanning signals to minimize crosstalk for time-sequential stereoscopic 3D on LCD TV with active shutter glasses.
Burini, Nino   +9 more
core   +1 more source

The Place for Form in Wollheim's Lectures on Formalism and Pictorial Organization

open access: yesEuropean Journal of Philosophy, EarlyView.
Abstract At the time of his death, Richard Wollheim was writing a short book on Formalism and Pictorial Organization. Much of it, but by no means all of it, had been published before (it has come out posthumously in its entirety in late 2025). Here I do two things. First, I have provided a rather detailed exegesis concentrating on the parts of the book
Gary Kemp
wiley   +1 more source

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