Results 21 to 30 of about 29,255 (211)
Advanced Atomic Layer Deposition Technologies for Micro-LEDs and VCSELs
In recent years, the process requirements of nano-devices have led to the gradual reduction in the scale of semiconductor devices, and the consequent non-negligible sidewall defects caused by etching.
Yen-Wei Yeh +10 more
doaj +1 more source
The market for solid-state lighting (SSL) systems has expanded 40-fold in installed lamps since 2001. At the same time, systems which preserve materials over time and promote material reuse are getting increasing attention in light of calls for reducing ...
Rachel Dzombak +2 more
doaj +1 more source
Solar PV Lighting and Studying after Sunset: Analysis of Micro-benefits in Off-grid Rural Ghana [PDF]
Solar PV light provides school children living in off-grid rural communities the opportunity to have clean and bright lighting to study after sunset. On the contrary, lighting provided from poor sources can pollute and adversely affect human eyes during ...
G.Y. Obeng, George Y. , Obeng
core +1 more source
Study of melting transition on biphenyl by Raman scattering
Vibrational properties of the biphenyl at around the melting transition temperature are investigated by Raman scattering. Nearly all the vibrational modes exhibit anomalous changes on the frequency, width, and intensity at around the melting temperature.
Hong-Ying Mei +6 more
doaj +1 more source
Daylight harvesting is a passive strategy that helps to increase occupants’ productivity, mental and physical health as well as spatial quality and energy performance.
Zahra Zolfaghari, James Jones
doaj +1 more source
Design and effect study of stepped reflective cup for miner’s lamp
A stepped reflective cup is designed to improve the industry situation that it is difficult to have both lighting angle and lighting uniformity of miner’s lamp.
ZHANG Yujia
doaj +1 more source
VitaLight—Light to Support Vital Signs
The spectral composition of light has a significant influence on human wellbeing, emotion and health. Natural sunlight is often considered as the ideal light source in this regard.
Stefan Schantl +2 more
doaj +1 more source
Developing energy efficient and smart lighting education in Vietnam and Myanmar [PDF]
Artificial lighting is a basic need for human wellbeing and performance when there is no access to daylight. Large populations, mostly in rural areas, depend on traditional biomass-based lighting techniques whereas in developing countries with ...
Kovab, Matej +7 more
core +1 more source
Six lamp stands at Luxor Museum, first time publishing [PDF]
Ancient Egyptians have known the metal industry since ancient times, extracting and forming and making various tools, and when Christianity entered Egypt, it invested those inherited industrial methods in the manufacture of high-value church tools ...
Salama Hassan
doaj +1 more source

