Results 131 to 140 of about 20,029 (299)
OPTIMIZATION OF LOCATION BASED QUERIES USING SPATIAL INDEXING [PDF]
ICTACT Journal on Soft Computing, 2014 The recent development in the technology leads to the introduction of various mobile terminals and there is a demand that the client requires effective location based services.
S. Geetha, S. Anu Velavan
doaj
Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu +11 more
wiley +1 more source
LOCUS: A Testbed for Dynamic Spatial Indexing
, 2002 We describe an extensible performance evaluation testbed for dynamic spatial indexing that is directly geared towards Location-Based Services (LBS). The testbed exercises a spatial index with several query types relevant for LBS: proximity queries (range
James Kaufman, Jussi Myllymaki
core
A Content-Based Approach to Searching and Indexing Spatial Configurations
, 2002 . A constant challenge of current spatial information systems is the retrieval of spatial configurations. This paper describes a new approach to retrieving spatial information whose novelty lies in using a content measure of topological relations to ...
M. Andrea Rodríguez, Francisco A. Godoy
core +1 more source
InformationWhile the importance of indexing strategies for optimizing query performance in database systems is widely acknowledged, the impact of rapidly evolving hardware architectures on indexing techniques has been an underexplored area.
Maryam Abbasi +4 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio +8 more
wiley +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao +5 more
wiley +1 more source
Adaptive distributed indexing for spatial queries in sensor networks
, 2005 Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor networks is the distributed collection and processing of sensor readings over
Mascolo, Cecilia, Dyo, Vladimir
core +1 more source
Jixie chuandong, 2013 Globular indexing cammechanism is a kind of special structure form of spatial cammechanism.The cam surface is through its meshing transmission on the dial of the cylindrical roller,according to a given motion envelope to each other to form a non ...
文怀兴, 上燕燕, 魏乾新
doaj
Indexing postGIS databases and spatial query performance evaluations
, 2009 Indexing postGIS databases and spatial query performance ...
Thanh Thi Nguyen (13097484)
core