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Main sources of global methane emissions (2008-2017) according to the Global Carbon Project [ 40] Methane emissions come from livestock, manure, rice cultivation, landfills, wastewater, and coal mining, as well as oil and gas extraction. [ 41] Nitrous oxide emissions largely come from the microbial decomposition of fertiliser.
In 2012, several major academic and scientific publishing bodies mounted Project CRediT to develop a controlled vocabulary of contributor roles. [18] Known as CRediT (Contributor Roles Taxonomy) , this is an example of a flat, non-hierarchical taxonomy; however, it does include an optional, broad classification of the degree of contribution ...
Some examples and major contributors [ edit ] D'Ambrosio's 1980 review of the evolution of mathematics, his 1985 appeal to include ethnomathematics in the history of mathematics and his 2002 paper about the historiographical approaches to non-Western mathematics are excellent examples.
A quick internet search for the causes of climate change will most likely bring you to images of smoke billowing from coal plants. Your search engine’s picture results point to the truth: The ...
In chemistry and biology, reactive oxygen species ( ROS) are highly reactive chemicals formed from diatomic oxygen ( O2 ), water, and hydrogen peroxide. Some prominent ROS are hydroperoxide (O 2 H), superoxide (O 2- ), [ 1] hydroxyl radical (OH. ), and singlet oxygen. [ 2] ROS are pervasive because they are readily produced from O 2, which is ...
In the economics study of the public sector, economic and social development is the process by which the economic well-being and quality of life of a nation, region, local community, or an individual are improved according to targeted goals and objectives. The term has been used frequently in the 20th and 21st centuries, but the concept has ...
Deforestation is a major contributor to climate change. [ 149 ] [ 150 ] [ 151 ] It is often cited as one of the major causes of the enhanced greenhouse effect . Recent calculations suggest that CO 2 emissions from deforestation and forest degradation (excluding peatland emissions) contribute about 12% of total anthropogenic CO 2 emissions, with ...
Transformational leadership is a theory of leadership where a leader works with teams or followers beyond their immediate self-interests to identify needed change, creating a vision to guide the change through influence, inspiration, and executing the change in tandem with committed members of a group; This change in self-interests elevates the ...