Results 51 to 60 of about 19,754,425 (354)

A Multi-objective Network Design Model for Post-disaster Transportation Network Management

open access: yesPromet (Zagreb), 2019
Despite their inherent vulnerability to structural and functional degradation, transportation networks play a vital role in the aftermath of disasters by ensuring physical access to the affected communities and providing services according to the ...
Maria A. Konstantinidou   +2 more
doaj   +1 more source

Wireless Broadcast with Network Coding in Mobile Ad-Hoc Networks: DRAGONCAST [PDF]

open access: yes, 2008
Network coding is a recently proposed method for transmitting data, which has been shown to have potential to improve wireless network performance. We study network coding for one specific case of multicast, broadcasting, from one source to all nodes of ...
Adjih, Cédric, Cho, Song Yean
core   +3 more sources

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Seeking American Society of Clinical Oncology‐Quality Oncology Practice Initiative (ASCO‐QOPI) certification in a northern New England rural health system and cancer care network

open access: yesLearning Health Systems
In 2006 following several years of preliminary study, the American Society of Clinical Oncology (ASCO) launched the Quality Oncology Practice Initiative (QOPI).
Hilary M. Perrey   +18 more
doaj   +1 more source

Training Behavior of Sparse Neural Network Topologies

open access: yes, 2019
Improvements in the performance of deep neural networks have often come through the design of larger and more complex networks. As a result, fast memory is a significant limiting factor in our ability to improve network performance.
Alford, Simon   +3 more
core   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

Budget impact analysis of implementing a lung cancer screening in high-risk population in Spain

open access: yesGaceta Sanitaria
Objective: To analyze the cost of implementing a population-based lung cancer screening program using low-dose radiation computed tomography (CT) in a high-risk population in Spain.
Aránzazu Hernández-Yumar   +3 more
doaj   +1 more source

An Energy-Efficient Clustering Algorithm Combined Game Theory and Dual-Cluster-Head Mechanism for WSNs

open access: yesIEEE Access, 2019
A novel energy-efficient clustering algorithm was proposed which aimed at improving the energy efficiency of WSNs via reducing and balancing energy consumption in this paper.
Deyu Lin, Quan Wang
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

An Efficient Framework Model for Optimizing Routing Performance in VANETs

open access: yesSensors, 2018
Routing in Vehicular Ad hoc Networks (VANET) is a bit complicated because of the nature of the high dynamic mobility. The efficiency of routing protocol is influenced by a number of factors such as network density, bandwidth constraints, traffic load ...
Nori M. Al-Kharasani   +3 more
doaj   +1 more source

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