Results 41 to 50 of about 1,979,462 (303)

Modelling fluorescence quenching in systems with restricted diffusion: applications to oligonucleotides and polypeptides [PDF]

open access: yes, 2004
The objectives of the present thesis are 1) to systematically develop a series of models and theoretical expressions for the diffusion-controlled reaction, which can be used to analyze the time-resolved fluorescence data in systems where the diffusion is
Wang, Xiaojuan
core   +1 more source

Minimization of End-to-End Delay for an Improved Dual-Sink Cluster-Based Routing in WBAN

open access: yesPakistan Journal of Engineering & Technology, 2022
Wireless Body Area Networks (WBANs) are an integral part of a Wireless sensor network, where sensor nodes are strategically placed in the human body to sense physiological signals and transmit them to the medical personnel via server for medical ...
Matthew Iyobhebhe   +4 more
doaj   +1 more source

Performance study of end-to-end traffic-aware routing [PDF]

open access: yes, 2006
There has been a lot research effort on developing reactive routing algorithms for mobile ad hoc networks (MANETs) over the past few years. Most of these algorithms consider finding the shortest path from source to destination in building a route ...
Ould-Khaoua, M.   +2 more
core   +1 more source

Estimation of Multi-Expert Sperm Assessments Using Video Recognition Based Model Trained by EMD Loss

open access: yesIEEE Access
Infertility is a common problem, affecting approximately one in six adults worldwide. Some studies have shown that male factors contribute to infertility in up to 50% of couples.
Hayato Nakagawa   +3 more
doaj   +1 more source

Recent Progress of Protein Tertiary Structure Prediction

open access: yesMolecules
The prediction of three-dimensional (3D) protein structure from amino acid sequences has stood as a significant challenge in computational and structural bioinformatics for decades.
Qiqige Wuyun   +7 more
doaj   +1 more source

Outage Analysis of Multihop Wireless Backhaul Using Millimeter Wave under Blockage Effects

open access: yesInternational Journal of Antennas and Propagation, 2017
We consider multihop millimeter-wave (mm-Wave) wireless backhaul communications, by which small cell base station (SBS) clusters can connect to a macrocell base station (MBS).
Haejoon Jung, In-Ho Lee
doaj   +1 more source

Failure analysis and prediction of roof instability in end face under repeated mining using early warning system

open access: yesScientific Reports, 2023
The overlying strata of the lower coal seam is easy to be collapsed causing the roof caving accident at the end face of the mining working face under repeated mining in close-distance coal seams.
Fei Li   +5 more
doaj   +1 more source

An end-to-end deep learning approach for epicentral distance and magnitude determination from single station waveforms

open access: yesApplied Computing and Geosciences
Conventional single-station earthquake parameter estimation relies heavily on precise P- and S-wave arrival picking, a dependency that often compromises speed and robustness in real-time scenarios.
Pincong Zhang, Xiong Zhang, Xiao Tian
doaj   +1 more source

Optimal Hidden Node Area for Enhancing Routing Protocol Performance in IEEE 802.11 Multihop MANETs

open access: yesJournal of Electrical and Computer Engineering, 2011
The prevalence of hidden node areas in IEEE 802.11 multihop MANETs continues to hinder the performance of routing protocols. This letter presents an analytical model that relates the hidden node area to the hop distance between two communicating nodes ...
Emeka Egbogah   +2 more
doaj   +1 more source

Wireframe Parsing With Guidance of Distance Map

open access: yesIEEE Access, 2019
We propose an end-to-end method for simultaneously detecting local junctions and global wireframe in man-made environment. Our pipeline consists of an anchor-free junction detection module, a distance map learning module, and a line segment proposing and
Kun Huang, Shenghua Gao
doaj   +1 more source

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