Results 71 to 80 of about 2,459,490 (237)

Beyond 100 m Range Mini-LED-Based Visible Light Communication System

Photonics
In visible light communication (VLC) systems, lenses are typically used to collimate light at the transmitter. However, due to the wide light emission angle of mini-LEDs, capturing light at large angles using a lens at the transmitter can be challenging.
Zhijian Lv, Shuang Wu, Junye Zhong, Zikun Xu, Tiefeng He, Jinpeng Tian, Linfeng Zheng, Haichuan Zhang, Wenwei Zhang, Muxin Nian   +9 more
doaj   +1 more source

Magnet-Sleeve-Sealed Mini Trochoidal-Gear Pump Prototype with Polymer Composite Gear

Energies, 2017
The trochoidal-gear technology has been growing in groundbreaking fields. Forthcoming applications are demanding to this technology a step forward in the conceiving stage of positive displacement machines. The compendium of the qualities and the inherent
Pedro Javier Gamez-Montero, Piotr Antoniak, Robert Castilla, Javier Freire, Justyna Krawczyk, Jaroslaw Stryczek, Esteve Codina   +6 more
doaj   +1 more source

Caratteristiche costruttive e di funzionamento dei LED

, 2011
In questa comunicazione dono descritti i LED, le principali tipologie presenti oggi sul mercato, i punti di forza e di debolezza, la loro alimentazione, le ottiche, le tecniche per ottenere luce bianca, il controllo della temperatura di giunzione, nonchè
BELLIA, LAURA
core  

Hydrostatic pressure activates HIF‐1α via β‐catenin to promote stemness in breast cancer cells

FEBS Open Bio, EarlyView.
To mimic the elevated intestinal fluid pressure in breast cancers, we loaded human breast cancer cells (MCF‐7, MDA‐MB‐453, and BT‐474) to 50 mmHg hydrostatic pressure. Hydrostatic pressure exposure upregulated HIF‐1α and induced stemness in MCF‐7 and BT‐474 cells.
Da Zhai, Yong Xu, Jingjing Ma, Ratchanee Duangrat, Chen Yan, Jingyan Liang, Hua Wei, Bin Jiang, Tao‐Sheng Li   +8 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

FEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

Enhancement of Modulation Bandwidth for VLC Utilizing Green Mini‐LED Light Source

Advanced Physics Research
This paper presents a comprehensive investigation of three different sizes of green mini–light‐emitting diodes (Mini‐LEDs) as light sources for visible light communication (VLC) systems, focusing on the key factors affecting their modulation bandwidth ...
Rongxing Wu, Yuhan Su, Yurong Dai, Chenghao Wang, Lianfen Huang, Huaxin Liu, Jincheng Xu, Hao‐Chung Kuo, Zhong Chen, Tingzhu Wu   +9 more
doaj   +1 more source

A Light Guide Plate That Uses Asymmetric Intensity Distribution of Mini-LEDs for the Planar Illuminator

Crystals, 2019
Traditional backlights are designed with new dot patterns, and then injection molding, laser beam fabrication, or UV (Ultraviolet) roll-to-plate imprinting is used to apply dot patterns to a light guide plate—the process consumes considerable time ...
Zhi-Ting Ye, Yung-Min Pai, Cheng-Huan Chen, Hao-Chung Kuo, Lung-Chien Chen   +4 more
doaj   +1 more source

Mini-library parameters.

, 2023
Seven different mini-libraries were prepared while varying the following parameters: No. transformations—the factor applied to the volumes given in the protocol published by Ryan et al.1, namely, 1 μg pCAS, 5 μg donor DNA, and 90 μL competent cells ...
Ghil Jona (2622553), Orly Dym (1619368), Dikla Levi (6528329), Ruti Kapon (3921944), Maor Knafo (16052999), Ivgeni Tsigalnitski (16053002), Shiri Barad (3482279), Ziv Reich (3921938), Shahar Rezenman (16052996)   +8 more
core   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source