Results 11 to 20 of about 3,539,948 (235)

Epidemic process over the commute network in a metropolitan area. [PDF]

open access: yesPLoS ONE, 2014
An understanding of epidemiological dynamics is important for prevention and control of epidemic outbreaks. However, previous studies tend to focus only on specific areas, indicating that application to another area or intervention strategy requires a ...
Kenta Yashima, Akira Sasaki
doaj   +5 more sources

Local tests of global entanglement and a counterexample to the generalized area law [PDF]

open access: yes, 2014
We introduce a technique for applying quantum expanders in a distributed fashion, and use it to solve two basic questions: testing whether a bipartite quantum state shared by two parties is the maximally entangled state and disproving a generalized area ...
Aharonov, Dorit   +5 more
core   +5 more sources

Performance evaluation of mobile U-navigation based on GPS/WLAN hybridization [PDF]

open access: yes, 2012
This paper present our mobile u-navigation system. This approach utilizes hybridization of wireless local area network and Global Positioning System internal sensor which to receive signal strength from access point and the same time retrieve Global ...
Mohamad, Mohd. Murtadha   +3 more
core   +1 more source

One dimensional modelling of failure in laminated plates by delamination buckling [PDF]

open access: yes, 1981
When low speed objects impact composite laminated plates delamination may result. Under inplane compression such delaminations may buckle and tend to enlarge the delaminated area which can lead to loss of global plate stability.
Babcock, Charles D.   +2 more
core   +1 more source

Using remote sensing to detect, validate, and quantify methane emissions from California solid waste operations

open access: yesEnvironmental Research Letters, 2020
Solid waste management represents one of the largest anthropogenic methane emission sources. However, precise quantification of landfill and composting emissions remains difficult due to variety of site-specific factors that contribute to landfill gas ...
Daniel H Cusworth   +8 more
doaj   +1 more source

Generated Image Editing Method Based on Global-Local Jacobi Disentanglement for Machine Learning

open access: yesSensors, 2023
Accurate semantic editing of the generated images is extremely important for machine learning and sample enhancement of big data. Aiming at the problem of semantic entanglement in generated image latent space of the StyleGAN2 network, we proposed a ...
Jianlong Zhang   +3 more
doaj   +1 more source

Evaluation of Geological Hazard Susceptibility Based on the Regional Division Information Value Method

open access: yesISPRS International Journal of Geo-Information, 2023
The traditional susceptibility evaluation of geological hazards usually comprises a global susceptibility evaluation of the entire study area but ignores the differences between the local areas caused by spatial non-stationarity.
Jingru Ma   +2 more
doaj   +1 more source

Global geoid adjustment on local area for GIS applications using GNSS permanent station coordinates

open access: yesGeodesy and Cartography, 2018
Orthometric heights, useful for many engineering and geoscience applications, can be obtained by GPS (Global Positioning System) surveys only when an accurate geoid undulation model (that supplies the vertical separation between the geoid and WGS84 ...
Ugo Falchi   +2 more
doaj   +1 more source

MEG responses to the perception of global structure within glass patterns. [PDF]

open access: yesPLoS ONE, 2010
The perception of global form requires integration of local visual cues across space and is the foundation for object recognition. Here we used magnetoencephalography (MEG) to study the location and time course of neuronal activity associated with the ...
Jennifer B Swettenham   +2 more
doaj   +1 more source

From global to localĀ : Human mobility in the Rome coastal area in the context of the global economic crisis*

open access: yesBelgeo, 2011
This paper focuses on the way problems caused by global changes overlap with local problems in coastal zones. It verifies the existence and dimensions of the global-local phenomenon by examining the impact of the recent international economic crisis on ...
Armando Montanari, Barbara Staniscia
doaj   +1 more source

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