Results 111 to 120 of about 801,069 (309)

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Passivation of MWIR Heterostructure p-InAsSbP/n-InAs Photodiodes Using SiO₂ Layers for Near-Room-Temperature Operation

Proceedings
We examined the effect of SiO2 passivation on the parameters of mesa heterostructure InAs/InAsSbP photodiodes with a spectral responsivity 50% cut off at 3.5 µm at 295 K, specific to the InAs absorber layer.
Jarosław Pawluczyk, Krzysztof Kłos, Oskar Ślęzak, Kinga Majkowycz, Krzysztof Murawski, Tetiana Manyk, Jarosław Rutkowski, Piotr Martyniuk   +7 more
doaj   +1 more source

Electron irradiation of dark current versus voltage.

, 2021
Electron irradiation of dark current versus voltage.
Abdouraouf Said Youssouf (11890732), Norazlina Saidin (11890738), Rajendran Parthiban (11890741), Elfatih A. A. Elsheikh (11890747), F. M. Suliman (11890750), Nurul Fadzlin Hasbullah (11890735), Mohamed Hadi Habaebi (3094833), Muhammad Rawi Bin Mohamed Zin (11890744)   +7 more
core   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

A new method to reduce the dark current of GaN based Schottky barrier ultraviolet photodetector

, 2008
A new method to reduce the dark current of GaN based Schottky barrier ultraviolet photodetector is proposed. In comparision with conventional i-CaN/n(+)-GaN structure, an additional thin p-GaN cap layer is introduced on the i-GaN(n(-)-GaN) in the new ...
Zhou M, Zhao DG, Zhao, DG, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China. 电子邮箱地址: dgzhao@red.semi.ac.en, Chang QY   +3 more
core  

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

FEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara, Takayuki Manabe, Mika Jouta, Kiyoshi Kawasaki   +3 more
wiley   +1 more source

Performance Optimization of Hg_1-xCd_xTe Photovoltaic Detectors Under Strong Illumination Considering Temperature and Wavelength Dependencies

IEEE Photonics Journal
Currently, HgCdTe detectors are advancing towards very long wavelengths and room temperature operation. However, as operating temperatures and illumination intensity increase, the performance of these detectors deteriorates, evidenced by increased dark ...
Jiahui Chen, Wangyong Chen, Linlin Cai, Pengling Yang, Dahui Wang, Manling Shen, Xiangyang Li, Hui Qiao   +7 more
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

The LSST Dark Energy Science Collaboration (DESC) Science Requirements Document v1 Released Data Products

, 2018
This tarball includes software and data products associated with the DESC Science Requirements Document (SRD) v1.  See the "Executive Summary and User Guide" in the enclosed PDF of the DESC SRD for instructions on how to use and cite those products.  The
The LSST Dark Energy Science Collaboration (5726453)
core   +1 more source

Dark Current Blooming in Pinned Photodiode CMOS Image Sensors [PDF]

, 2017
This paper demonstrates the existence of dark current blooming in pinned photodiode CMOS image sensors with the support of both experimental measurements and TCAD simulations.
Gilard, Olivier, Jean-Marc Belloir, Pelamatti, Alice, Goiffon, Vincent, Durnez, Clémentine, Alice Pelamatti, Philippe Paillet, Clementine Durnez, Olivier Gilardx, Virmontois, Cédric, Belloir, Jean-Marc, Jean-Baptiste Lincelles, Pierre Magnan, Lincelles, Jean-Baptiste, Cedric Virmontois, Paillet, Philippe, Vincent Goiffon, Magnan, Pierre   +17 more
core   +1 more source