Results 331 to 340 of about 12,603,366 (384)

Bioactivity of mycosynthesized nanoparticles assists photothermal therapy of breast cancer cells. [PDF]

Apoptosis
Ezzat A, Ramadan MA, Eid JI, Ahmed OS.
europepmc   +1 more source

Implementation of harm reduction strategies in criminal-legal systems: a scoping review of the literature. [PDF]

Health Justice
Johnson KL, Patel SV, Cance J, Rodriguez Borja I, Christopher MC, Counts J, Desjardins M, Philbrick SM, Beletsky L, Ray B.   +9 more
europepmc   +1 more source

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Tough, Transparent, and Slippery PVA Hydrogel Led by Syneresis.

Small, 2023
Slippery and transparent polyvinyl alcohol (PVA) hydrogels with mechanical robustness exhibit broad applications in artificial biological soft tissues, flexible wearable electronics, and implantable biomedical devices.
Desheng Liu, Yufei Cao, Pan Jiang, Yixian Wang, Yaozhong Lu, Zhongying Ji, Xiaolong Wang, Weimin Liu   +7 more
semanticscholar   +1 more source

Microdisplays: Mini‐LED, Micro‐OLED, and Micro‐LED

Advanced Optical Materials, 2023
The field of next‐generation microdisplays is flourishing. Relevant display technologies, such as mini‐light emission diodes (mini‐LEDs), micro‐organic light emission diodes (micro‐OLEDs), and micro‐light emission diodes (micro‐LEDs) are thus in the ...
Wenhu Miao, Fu-He Hsiao, Yujia Sheng, Tzu-Yi Lee, Yu‐Heng Hong, Chun-wei Tsai, Hung-Lung Chen, Zhaojun Liu, Chun-Liang Lin, Ren-Jei Chung, Z. Ye, R. Horng, Shih-Chen Chen, H.-C. Kuo, Jr-hau He   +14 more
semanticscholar   +1 more source

Prospects and challenges of mini‐LED, OLED, and micro‐LED displays

Journal of the Society for Information Display, 2021
Recently, “liquid crystal display (LCD), organic light‐emitting diode (OLED), or micro‐light‐emitting diode (LED): who wins?” is a heated debatable question.
En‐Lin Hsiang, Zhiyong Yang, Qian Yang, Y. Lan, Shin‐Tson Wu   +4 more
semanticscholar   +1 more source

Impact of artificial intelligence on employees working in industry 4.0 led organizations

International journal of manpower, 2021
PurposeThis study attempts to develop a practical understanding of the positive and negative employee experiences due to artificial intelligence (AI) adoption and the creation of technostress. It unravels the human resource development-related challenges
Nishtha Malik, S. N. Tripathi, A. Kar, Shivam Gupta   +3 more
semanticscholar   +1 more source

A LED–LED-based photoplethysmography sensor

Physiological Measurement, 2007
A high sensitivity, low power and low cost sensor has been developed for photoplethysmography (PPG) measurement. It uses standard light emitting diodes (LEDs) as both light emitter and detector, pulse-based signal conversion techniques instead of the classical analogue-to-digital convertors (ADCs) and a general purpose microcontroller for the ...
Radovan Stojanovic, Dejan Karadaglic
openaire   +3 more sources

Organic LEDs Combined With Inorganic LEDs

Journal of Lightwave Technology, 2011
An organic light-emitting device (OLED) is coupled with inorganic LEDs to strengthen the OLED's weak point (i.e., low luminous intensity). To this end, side-view LED bars are deployed on the sides of the glass substrate of OLED. To extract not only OLED light but also LED light from the glass substrate, a microlens array (MLA) film is attached to the ...
Daehyuk Choi, Jongwoon Park, Taehyun Ban
openaire   +2 more sources

LED-Temperatursensor (LED Temperature Sensor)

tm - Technisches Messen, 2007
Eine einfache Methode der Temperaturmessung mithilfe einer Lumineszenzkonversions-LED wird vorgestellt. Das Verfahren wurde an einer Standard-Weißlicht-LED erprobt und weist eine Genauigkeit von ca. 2 °C auf. Es wird gezeigt, dass bei Verwendung anderer Lumineszenzstoffe die Genauigkeit signifikant erhöht werden kann.
Dietrich Kühlke, Volker Lange, Hannan Tüfekcidere   +2 more
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LEDs Are Diodes

Journal of Chemical Education, 2001
In this activity 50-socket strands of incandescent holiday lights are cut to produce 2-socket strands and 6-socket strands. One of the incandescent bulbs can be replaced with a light-emitting diode (LED). Typical LED circuits contain a resistor to limit current flow; in these circuits that function is performed by the remaining incandescent bulb(s ...
Arthur B. Ellis, George C. Lisensky, Cynthia G. Widstrand, S. Michael Condren, Jonathan G. Breitzer   +4 more
openaire   +2 more sources