Results 31 to 40 of about 920,390 (293)
The spatial structure of networks [PDF]
We study networks that connect points in geographic space, such as transportation networks and the Internet. We find that there are strong signatures in these networks of topography and use patterns, giving the networks shapes that are quite distinct ...
Gastner, Michael T., Newman, M. E. J.
core +3 more sources
Semantični splet in koncept globalne geo-ontologije ( = Semantic web and the concept of global geo-ontology) [PDF]
Geographic information systems have been applied on the World Wide Web with different approaches and there is a need to recognize how different groups of users conceptualize the domain of geographic space.
Marjan Čeh +2 more
doaj +2 more sources
A Study on a Spatiotemporal Entity-Based Event Data Model
An event is an important medium for recording, expressing, and understanding the real world. Additionally, a data model can provide a digital and structured description method for the real world.
Mingming Wang +4 more
doaj +1 more source
GEOBIA Achievements and Spatial Opportunities in the Era of Big Earth Observation Data
The primary goal of collecting Earth observation (EO) imagery is to map, analyze, and contribute to an understanding of the status and dynamics of geographic phenomena.
Stefan Lang +4 more
doaj +1 more source
Accurate and timely crop yield estimation is critical for food security and sustainable development. The rapid development of unmanned aerial vehicles (UAVs) offers a new approach to acquire high spatio-temporal resolution imagery of farmland at a low ...
Siqi Yang +6 more
doaj +1 more source
Nodes are important elements of the cyberspace skeleton map visualization process. However, the quality parameters of the node importance index and topological potential index are difficult to obtain, and skeleton map visualization rarely accounts for ...
Shuai Zhao, Yixin Hua, Fang Yan
doaj +1 more source
Parallel Construction of Wavelet Trees on Multicore Architectures [PDF]
The wavelet tree has become a very useful data structure to efficiently represent and query large volumes of data in many different domains, from bioinformatics to geographic information systems. One problem with wavelet trees is their construction time.
Elejalde, Erick +3 more
core +3 more sources
The cancer problem is increasing globally with projections up to the year 2050 showing unfavourable outcomes in terms of incidence and cancer‐related deaths. The main challenges are prevention, improved therapeutics resulting in increased cure rates and enhanced health‐related quality of life.
Ulrik Ringborg +43 more
wiley +1 more source
ABSTRACT Background Apolipoprotein ε4 (APOE ε4) is a potent genetic risk factor for Alzheimer's disease (AD). However, its role in cerebral small vessel disease (CSVD) remains unclear. Given the clinical and pathological similarities between CSVD and AD, this study aimed to investigate the associations of APOE ε4 gene dosage with cognitive function and
Tingru Jin +6 more
wiley +1 more source
Snow cover is an essential climate variable of the Global Climate Observing System. Gaofen-4 (GF-4) is the first Chinese geostationary satellite to obtain optical imagery with high spatial and temporal resolution, which presents unique advantages in snow
Tianyuan Zhang +3 more
doaj +1 more source

