Results 61 to 70 of about 2,365 (174)

Traffic Regulator Detection and Identification from Crowdsourced Data—A Systematic Literature Review

open access: yesISPRS International Journal of Geo-Information, 2019
Mapping with surveying equipment is a time-consuming and cost-intensive procedure that makes the frequent map updating unaffordable. In the last few years, much research has focused on eliminating such problems by counting on crowdsourced data, such as ...
Stefania Zourlidou, Monika Sester
doaj   +1 more source

Asymmetry of the Ferroelectric Phase Transition in BaTiO3

open access: yesAdvanced Materials, Volume 38, Issue 25, 4 May 2026.
Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz   +14 more
wiley   +1 more source

A Proximity-Based Semantic Enrichment Approach of Volunteered Geographic Information: A Study Case of Waste of Water

open access: yesInformation, 2019
Volunteered geographic information (VGI) refers to geospatial data that is collected and/or shared voluntarily over the Internet. Its use, however, presents many limitations, such as data quality, difficulty in use and recovery.
Liliane Soares da Costa   +3 more
doaj   +1 more source

Nonsurgical Endodontic Management of Oehler's Type II Dens Invaginatus Using a Combined High‐ and Low‐Viscosity Calcium Silicate‐Based Obturation Approach: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Dens invaginatus (DI) is a developmental anomaly characterized by the invagination of enamel and dentin into the pulp space, predisposing affected teeth to pulpal and periapical pathologies. The complex and irregular canal anatomy often complicates endodontic management.
Chloé Laporte   +2 more
wiley   +1 more source

The role of VGI and PGI in supporting outdoor activities [PDF]

open access: yesApplied Ergonomics, 2013
This paper explored the question of how volunteered and professional geographic information (VGI and PGI) can be used together in an outdoor recreation context. In particular, consideration is given to what makes each information source valuable to the user, and how this can be used to help developers of GIS provide more useful, usable and satisfying ...
Parker, Christopher James   +2 more
openaire   +3 more sources

Introduction to social sensing and big data computing for disaster management

open access: yesInternational Journal of Digital Earth, 2019
Traditional data collection methods such as remote sensing and field surveying often fail to offer timely information during or immediately following disaster events.
Zhenlong Li   +2 more
doaj   +1 more source

A Systematic Review on Applications of Artificial Intelligence for Obesity Prevention

open access: yesObesity Reviews, Volume 27, Issue 5, May 2026.
ABSTRACT This systematic review examines the applications of artificial intelligence (AI) in preventing obesity, addressing a critical public health issue that affects a substantial portion of the population. With obesity rates rising alarmingly, particularly in the United States, this review synthesizes findings from 46 studies published between 2008 ...
Atefehsadat Haghighathoseini   +4 more
wiley   +1 more source

Quality Issues in Crowdsourced Mapping: Microtask Aggregation in the Humanitarian OpenStreetMap Team Tasking Manager

open access: yesTransactions in GIS, Volume 30, Issue 3, May 2026.
ABSTRACT In crowdsourcing, dividing work into narrowly defined microtasks may affect the quality of the final product. This study examines this problem in the con text of humanitarian mapping initiatives coordinated using the Humanitarian OpenStreetMap Team Tasking Manager, analyzing 4619 projects and over 1.4 million microtasks. Using a combination of
Héctor Ochoa‐Ortiz   +4 more
wiley   +1 more source

Semantic Interoperability of Sensor Data with Volunteered Geographic Information: A Unified Model

open access: yesISPRS International Journal of Geo-Information, 2013
The increasing availability of sensor devices has resulted in important volumes of sensor data, which has raised the issue of making these data fully discoverable and interpretable by applications and end-users. The idea of OGC Sensor Web Enablement (SWE)
Jamal Jokar Arsanjani   +3 more
doaj   +1 more source

Efficacy and safety of fractional microablative radiofrequency versus topical estriol in treating genitourinary syndrome of menopause: A pilot study

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 173, Issue 1, Page 521-524, April 2026.
Abstract Objective To compare the efficacy and safety of fractional microablative radiofrequency (RF) and topical estriol in the treatment of genitourinary syndrome of menopause (GSM). Methods This pilot randomized controlled trial included 30 healthy postmenopausal women with GSM.
Priscila de Almeida Torre   +6 more
wiley   +1 more source

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