Results 111 to 120 of about 21,280 (301)

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

Computing Call-Blocking Probabilities in LEO Satellite Constellations

, 2003
We present an analytical model for computing call-blocking probabilities in a low earth orbit (LEO) satellite network that carries voice calls. Both satellite- and earth-fixed constellations with interorbit links and handoffs are considered.
George N. Rouskas, Harry G. Perros, Senior Member, Abdul Halim Zaim   +3 more
core  

Enhancement of Dielectric Breakdown Strength and Recoverable Energy Density in Three‐Dimensional Heterointerfaces on BaTiO3–PbZrO3–PbTiO3 Films via Room‐Temperature Nano‐Clustering

Advanced Functional Materials, EarlyView.
A room‐temperature aerosol deposition process yields multiphase nano‐clustered dielectric capacitors containing discrete BaTiO3, PbZrO3, and PbTiO3 crystals. This architecture creates three‐dimensional heterointerfaces that induce interfacial charge trapping and effectively inhibit breakdown propagation.
Hyunseok Song, Ke Xu, Donggeon Baek, Dayeong Hur, Minjae Kim, Hyun‐Cheol Song, Dae‐Yong Jeong, Houbing Huang, Jungho Ryu   +8 more
wiley   +1 more source

Filtered Gibbs sampler for estimating blocking probabilities in WDM optical networks

, 2000
Blocking probabilities in Wavelength Division Multiplex optical networks are hard to compute for realistic sized systems, even though analytical formulas for the distribution exist (under maximal packing of wavelengths) . This computational difficulty is
Felisa J. Vazquez-Abad (19104794), Lachlan L. H. Andrew (18997949)   +1 more
core   +1 more source

Current oscillations via stochastic resonance effect at the vicinity of graphene Dirac point

Review of Materials Research
Noise is typically seen as a ''detrimental'' factor in electronic devices, and much research has focused on mitigating its effects. However, instead of eliminating it, recent efforts have been made to harness noise for emerging applications such as ...
Jing Ma, Zhuocheng Jiang, Shijie Pan, Hui Zhu, Jun Deng, Hanyuan Liang, Yudi Zhao, Shiwei Feng, Bo Liu   +8 more
doaj   +1 more source

Toward Fast Proton Shuttling in Acidic Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
This review establishes proton transfer dynamics as a descriptor governing acidic OER activity, moving beyond the kinetic constraints derived from the proton coupled electron transfer. We discuss how deprotonation governs classical mechanisms, including adsorbate evolution mechanism (AEM), lattice oxygen mechanism (LOM) and oxide path mechanism (OPM ...
Ashish Gaur, Jaeyeong Kim, Sungwook Mhin, HyukSu Han   +3 more
wiley   +1 more source

A Method Involving Antithetic Sampling for Estimating Blocking Probabilities in a Circuit-Switched Network

, 1988
The usual Applied Probability models for circuit-switched telecommunications networks provide a very simple expression for the blocking probability, the probability that a request for transmission cannot be met owing to the unavailability of sufficiently
Pollett, PK
core  

An Integrated Bandwidth Adaptation Scheme for Multimedia Wireless Networks and its Connection-Level Performance Analysis

Journal of Communications Software and Systems, 2006
This paper presents an integrated bandwidth adaptation scheme for multimedia wireless networks using application utility functions. With the proposed scheme, each call in the network is assigned a utility function according to itsadaptive characteristics.
Ning Lu, John Bigham
doaj  

Oxidized MoS2‐Based Multifunctional Memristive Hardware for Energy‐Efficient mmWave Signal Processing and In‐Memory Matrix Multiplication

Advanced Functional Materials, EarlyView.
Thermally oxidized MoS2‐based radio‐frequency switches enable a multifunctional platform that unifies broadband RF switching and in‐memory computation. The device achieves a cutoff frequency of 33.2 THz with high energy efficiency and supports hardware‐aware signal processing.
Juho Son, Changwoo Pyo, Sungmoon Park, Yoongi Cho, Seungchan Lee, Myungsoo Kim   +5 more
wiley   +1 more source

On the Tradeoff Between Blocking and Dropping Probabilities in CDMA Networks Supporting Elastic Services

, 2020
. This paper is a sequel of previous work, in which we proposed a model and computational technique to calculate the Erlang capacity of a single CDMA cell that supports elastic services.
Gábor Fodor, Leonardo Badia, Miklós Telek   +2 more
core   +1 more source