Results 81 to 90 of about 321,881 (290)
Gated Mode Superconducting Nanowire Single Photon Detectors
, 2011 Single Photon Detectors (SPD) are fundamental to quantum optics and quantum information. Superconducting Nanowire SPDs (SNSPD) [1] provide high performance in terms of quantum efficiency (QE), dark count rate (DCR) and timing jitter [2], but have limited
A. Hamed Majedi +30 more
core +1 more source
Optically Active Trimethylcvclopropanecarboxylic Acids
Agricultural and Biological Chemistry, 1973 Four optically active trimethylcyclopropanecarboxylic acids were prepared from chrysanthemic acids, and their absolute configurations were determined on the basis of chrysanthemic acids whose configuration were already known. Toxicities of several rethronyl esters towards housflies were compared with those of chrysanthemic acids and the cis-acids were ...
Katsuhide Okada +3 more
openaire +2 more sources
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Molecular Oncology, EarlyView.Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano +6 more
wiley +1 more source
Tunable and reconfigurable metasurfaces and metadevices
Opto-Electronic Advances, 2018 Metasurfaces, two-dimensional equivalents of metamaterials, are engineered surfaces consisting of deep subwavelength features that have full control of the electromagnetic waves.
Nemati Arash +3 more
doaj +1 more source
HSI-IPNet: Hyperspectral Imagery Inpainting by Deep Learning With Adaptive Spectral Extraction
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 Feature representation is the key to the hyperspectral images (HSI) inpainting. Existing works mainly focus on using spectral and temporal auxiliary images to inpainting the corrupted region, which were proved to be low robust for all bands missing and ...
Rong Wong +4 more
doaj +1 more source
Extraterrestrial applications of solar optics for interior illumination [PDF]
Solar optics is a terrestrial technology that has potential extraterrestrial applications. Active solar optics (ASO) and passive solar optics (PSO) are two approaches to the transmission of sunlight to remote interior spaces.
Eijadi, David A., Williams, Kyle D.
core +1 more source
Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma
Molecular Oncology, EarlyView.Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra +6 more
wiley +1 more source
Changing University Students’ Alternative Conceptions of Optics by Active Learning
Center for Educational Policy Studies Journal, 2013 Active learning is individual and group participation in effective activities such as in-class observing, writing, experimenting, discussion, solving problems, and talking about to-be-learned topics.
Zalkida Hadžibegović, Josip Sliško
doaj +1 more source
Systems analysis on laser beamed power [PDF]
The NASA SELENE power beaming program is intended to supply cost-effective power to space assets via Earth-based lasers and active optics systems.
Zeiders, Glenn W., Jr.
core +1 more source