Results 11 to 20 of about 1,594,782 (294)

National contributions to climate change due to historical emissions of carbon dioxide, methane, and nitrous oxide since 1850

open access: yesScientific Data, 2023
Anthropogenic emissions of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) have made significant contributions to global warming since the pre-industrial period and are therefore targeted in international climate policy.
Matthew W. Jones   +9 more
doaj   +2 more sources

Improving the Quality of Citizen Contributed Geodata through Their Historical Contributions: The Case of the Road Network in OpenStreetMap

open access: yesISPRS International Journal of Geo-Information, 2018
OpenStreetMap (OSM) has proven to serve as a promising free global encyclopedia of maps with an increasing popularity across different user communities and research bodies.
Afsaneh Nasiri   +3 more
doaj   +3 more sources

Axiological and epistemological contributions to teaching the theory of evolution Darwin [PDF]

open access: yesInvestigações em Ensino de Ciências, 2011
From the essential role of theme “biological evolution” in scientific formation of students and the diversity of issues identified in the literature for teaching of the same, we developed a qualitative study through contributions of Didactics of Science ...
Lucken Bueno Lucas   +1 more
doaj   +2 more sources

Vehicle routing: historical perspective and recent contributions [PDF]

open access: yesEURO Journal on Transportation and Logistics, 2013
The vehicle routing problem requires the design of least cost delivery routes through a set of geographically scattered customers and is one of the most widely studied combinatorial optimization problems. We briefly summarize the main historical achievements and review some recent important contributions in this vivid research area.
Gilbert Laporte   +2 more
exaly   +4 more sources

“Beyond Jihad”: The Islamic Contributions to the Field of Strategic Studies [PDF]

open access: yesInternational Journal of Islamic Thought, 2023
Several historical literatures in the field of Strategic Studies (Gray, 2013; Heuser, 2010; Kane, 2013) have always centered its Hellenic and ancient Oriental origins, ignoring (or negating) the contributions of other cultures (African, Islamic, etc.) to
Felix Idongesit Oyosoro
doaj   +1 more source

Feminism, Intersectionality, and Gender Category: Essential Contributions for Historical Thinking Development

open access: yesFrontiers in Education, 2022
The following article inquires how introducing the gender category, feminism theories, and intersectionality into social sciences education, especially regarding historical thinking development, could be key for the construction of a more critical and ...
María del Consuelo Díez-Bedmar
doaj   +1 more source

Historical and future contributions of inland waters to the Congo Basin carbon balance [PDF]

open access: yesEarth System Dynamics, 2021
As the second largest area of contiguous tropical rainforest and second largest river basin in the world, the Congo Basin has a significant role to play in the global carbon (C) cycle.
A. Hastie   +8 more
doaj   +1 more source

An Estimation of Human‐Error Contributions to Historical Ionospheric Data

open access: yesEarth and Space Science, 2020
Ground‐based radar sounders are used to characterize the dynamics and chemistry of Earth's upper atmosphere by using measurements of ionospheric peak electron density (NmF2) and its associated altitude (hmF2). Continuous sounder observations of the E and
Patrick B. Dandenault   +3 more
doaj   +1 more source

Los aportes de la historia oral para la humanización histórica. Un análisis de las representaciones sociales del profesorado de Cataluña

open access: yesClio y Asociados, 2020
The article analyzes the social representations of the teachers of social sciences in Catalonia in relation to the contributions of oral history for teaching history education.
Belén Meneses Varas
doaj   +1 more source

Historical Contributions and Innovative Development of China's Inclusive Culture

open access: yesContemporary Social Sciences, 2018
Inclusive culture is a dynamic pattern of cultural integration and innovative development formed in the interactions between man and nature, man and society, and man and others. Chinese culture is among the sources of inclusive culture.
Zhang Zhancang, Mou Hong
doaj   +1 more source

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