Results 41 to 50 of about 12,603,366 (384)
Reescritura en pareja: una tarea de aprendizaje inicial de lo escrito
En este artículo se presenta una tarea de reescritura de textos en pareja de dos niños en los momentos iniciales del proceso de aprendizaje del lenguaje escrito (entre 5 y 7 años).
Giovanna Ottin Pecchio
doaj +1 more source
Using the solid state reaction method, we synthesize the Ca0.88Al2Si2O8:Eu2+0.12 phosphor powders at different sintering temperatures ranging from 1100 to 1500 °C.
Lee Joo Hyun +2 more
doaj +1 more source
Revolutionising textile manufacturing: a comprehensive review on 3D and 4D printing technologies
An exhaustive and integrative overview of recent developments in 3D and 4D textiles based on Additive Manufacturing (AM) were provided in order to identify the current state‐of‐the‐art.
João P. Manaia +2 more
doaj +1 more source
Mini-LED and Micro-LED: Promising Candidates for the Next Generation Display Technology
Displays based on inorganic light-emitting diodes (LED) are considered as the most promising one among the display technologies for the next-generation.
Tingzhu Wu +9 more
semanticscholar +1 more source
A sub-critical barrier thickness normally-off AlGaN/GaN MOS-HEMT [PDF]
A new high-performance normally-off gallium nitride (GaN)-based metal-oxide-semiconductor high electron mobility transistor that employs an ultrathin subcritical 3 nm thick aluminium gallium nitride (Al0.25Ga0.75N) barrier layer and relies on an induced ...
Al-Khalidi, Abdullah +7 more
core +1 more source
Novel readout circuit architecture for CMOS image sensors minimizing RTS noise [PDF]
This letter presents a novel readout architecture and its associated readout sequence for complementary metal–oxide– semiconductor (CMOS) image sensors (CISs) based on switch biasing techniques in order to reduce noisy pixel numbers induced by in-pixel
Magnan, Pierre +1 more
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Liver fibrosis is assessed mainly by conventional staining or second harmonic generation (SHG) microscopy, which can only provide collagen content in fibrotic area.
Saya Matsuzaki +11 more
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Fabrication and characterization of the charge-plasma diode [PDF]
We present a new lateral Schottky-based rectifier called the charge-plasma diode realized on ultrathin silicon-oninsulator. The device utilizes the workfunction difference between two metal contacts, palladium and erbium, and the silicon body.
Hemert, T. van +5 more
core +2 more sources
Blue light emitting diode internal and injection efficiency
A simple experimental method of light emitting diode (LED) injection efficiency (IE) determination was suggested. IE and internal quantum efficiency (IQE) calculation is an actual and difficult problem in LED science.
Ilya E. Titkov +3 more
doaj +1 more source
Approaches to Sex Education: Peer-Led or Teacher-Led? [PDF]
David Ross discusses a new study of school-based peer-led sex education in London and whether it reduced unintended teenage pregnancy.
openaire +5 more sources

