Results 51 to 60 of about 20,942 (191)
AIP Advances, 2021 We report on the realization of top-down fabricated, electrically driven, deep-ultraviolet (DUV) AlGaN micropillar array light emitting diodes (LEDs) with high output power density.
Bryan Melanson +3 more
doaj +1 more source
Optimal Eavesdropping in Quantum Cryptography. II. Quantum Circuit
, 1997 It is shown that the optimum strategy of the eavesdropper, as described in the preceding paper, can be expressed in terms of a quantum circuit in a way which makes it obvious why certain parameters take on particular values, and why obtaining information
C. A. Fuchs +8 more
core +1 more source
Enhanced Self‐Phase Modulation in Silicon Nitride Waveguides Integrated With 2D MoS2 Films
Advanced Materials Technologies, EarlyView.ABSTRACT On‐chip integration of 2D materials provides a promising route toward next‐generation integrated optical devices with performance beyond existing limits. Here, significantly enhanced spectral broadening induced by self‐phase modulation (SPM) is experimentally demonstrated in silicon nitride (Si3N4) waveguides integrated with 2D monolayer ...
Shahaz S. Hameed +15 more
wiley +1 more source
High-Power, Solid-State, Deep Ultraviolet Laser Generation
Applied Sciences, 2018 At present, deep ultraviolet (DUV) lasers at the wavelength of fourth harmonics of 1 μm (266 nm/258 nm) and at the wavelength of 193 nm are widely utilized in science and industry.
Hongwen Xuan +5 more
doaj +1 more source
Solar-blind deep-ultraviolet photodetectors based on solution-synthesized quasi-2D Te nanosheets
Nanophotonics, 2020 Solar-blind deep ultraviolet (DUV) photodetectors with high responsivity (R) and fast response speed are crucial for practical applications in astrophysical analysis, environmental pollution monitoring, and communication.
Cao Rui +10 more
doaj +1 more source
Applied Sciences, 2022 Duvelisib (DUV) is a novel drug with a small molecular weight and characterized by dual phosphoinositide-3-kinase (PI3K)- and PI3K-inhibitory activity. The Food and Drug Administration (FDA) recently approved DUV for the management of small lymphocytic ...
Abdullah M. Al-Hossaini +5 more
doaj +1 more source
3-Factor-criticality in double domination edge critical graphs [PDF]
, 2014 A vertex subset $S$ of a graph $G$ is a double dominating set of $G$ if $|N[v]\cap S|\geq 2$ for each vertex $v$ of $G$, where $N[v]$ is the set of the vertex $v$ and vertices adjacent to $v$.
Shan, Erfang +2 more
core
Self-Assembly of Geometric Space from Random Graphs
, 2019 We present a Euclidean quantum gravity model in which random graphs dynamically self-assemble into discrete manifold structures. Concretely, we consider a statistical model driven by a discretisation of the Euclidean Einstein-Hilbert action; contrary to ...
Biancalana, Fabio +2 more
core +1 more source
Advanced Science, EarlyView.This review presents a comprehensive overview of FET‐based visual neuromorphic systems, covering their semiconductor materials, core device architectures, and operating mechanisms. It further reviews their implementation in emulating biological visual functions, addresses current technological challenges, and outlines future development directions. The
Liu Yaqian +11 more
wiley +1 more source
ChildrenBackground: An umbilical venous catheter (UVC) is the preferred route of epinephrine administration during neonatal resuscitation but requires specialized equipment, expertise, and time. Hypothesis: Direct injection of epinephrine into the umbilical vein
Payam Vali +9 more
doaj +1 more source