Results 31 to 40 of about 861,292 (341)

Existing state and future opportunities to use selected fuels and alternative propulsion systems in Poland

open access: yesE3S Web of Conferences, 2018
The article presents the state of existing and future forecasts for a vehicle park equipped with fuel cells in the world. Reference has also been made to the current and future situation in the area of hydrogen refueling infrastructure in the world.
Gis Wojciech
doaj   +1 more source

Efficiency of electric vehicle interior heating systems at low ambient temperatures

open access: yesOpen Engineering, 2021
The electric car market is becoming more and more extensive. According to ACEA, in 2019, 549,387 full electric passenger vehicles, hybrid plug-ins and hydrogen vehicles were registered in the European Union.
Gis Maciej   +2 more
doaj   +1 more source

How Economic Growth Contributes to CO2 Emissions in the Presence of Globalization and Eco-Innovations in South Asian Countries?

open access: yesWorld, 2023
Many nations made pledges at the Paris climate conference to eventually become carbon neutral. As a result, the effects of eco-innovations (ECO), globalization (GLO), and economic growth (GDP) on CO2 emissions in a panel comprising India, Pakistan ...
Usman Mehmood   +4 more
doaj   +1 more source

On the Distribution of AoI for the GI/GI/1/1 and GI/GI/1/2 Systems: Exact Expressions and Bounds [PDF]

open access: yesIEEE INFOCOM 2019 - IEEE Conference on Computer Communications, 2019
Since Age of Information (AoI) has been proposed as a metric that quantifies the freshness of information updates in a communication system, there has been a constant effort in understanding and optimizing different statistics of the AoI process for classical queueing systems.
Jaya Prakash Champati   +2 more
openaire   +3 more sources

GIS and Computational Notebooks [PDF]

open access: yesSSRN Electronic Journal, 2021
Researchers and practitioners across many disciplines have recently adopted computational notebooks to develop, document, and share their scientific workflows - and the GIS community is no exception. This chapter introduces computational notebooks in the geographical context.
Geoff Boeing, Dani Arribas-Bel
openaire   +5 more sources

Teaching practical science online using GIS: a cautionary tale of coping strategies [PDF]

open access: yes, 2017
Strong demand for GIS and burgeoning cohorts have encouraged the delivery of GIS teaching via online distance education models. This contribution reviews a brief foray (2012–2014) into this field by the Open University, deploying open source GIS software
Argles, Tom
core   +1 more source

Optimizing denominator data estimation through a multimodel approach

open access: yesGeospatial Health, 2014
To assess the risk of (zoonotic) disease transmission in developing countries, decision makers generally rely on distribution estimates of animals from survey records or projections of historical enumeration results.
Ward Bryssinckx   +4 more
doaj   +1 more source

Achieving the state of research pertaining to GIS applications for cultural heritage by a systematic literature review [PDF]

open access: yes, 2018
During the last decade, we have witnessed an increased interest in Geographic Information Systems (GIS), including the so-called “Historical GIS”, 3D GIS heritage and its subcategory of “SDI for cultural heritage”.
Ferreira Lopes, Patricia
core   +3 more sources

A Tag Cloud-Based Visualization for Geo-Referenced Text Information [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
Large amounts of geo-referenced text information such as messages from microblog websites are continuously becoming more popular. In this paper, we introduce a new visualization method based on tag clouds for geo-referenced text information.
X. Li   +4 more
doaj   +1 more source

Analysis of Ecological Blockage Pattern in Beijing Important Ecological Function Area, China

open access: yesRemote Sensing, 2022
With the implementation of human activities, such as logging, reclamation, and construction, the increasing fragmentation of ecological space and the increasing blockage of biological migration corridors cause many threats to biodiversity conservation ...
Jiangqi Xu   +6 more
doaj   +1 more source

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