Results 91 to 100 of about 240,274 (307)

Leakage and Comparative Advantage Implications of Agricultural Participation in Greenhouse Gas Emission Mitigation [PDF]

open access: yes
The world is moving toward efforts to reduce greenhouse gas emissions. Net emission reduction efforts may involve the agricultural sector through options such as planting of trees, crop and livestock management changes, and production of biofuels ...
Bruce A. McCarl   +3 more
core  

W‐N‐C Tandem Catalytic Centers Mediating Efficient Charge Transfer for the Enhanced Radical‐Path U(VI) Photoreduction

open access: yesAdvanced Science, EarlyView.
This work constructed a tandem W−N−C center to simultaneously achieve the regulation of reaction pathways and optimization of charge separation efficiency. The Lewis‐acidic W6+ sites activated O2 to generate O2−$O_2^ - $, with enhanced charge separation via electronic modulation, steering U(VI) reduction down an efficient radical pathway.
Zhiyao Wu   +11 more
wiley   +1 more source

Significant impact of the covid-19 pandemic on methane emissions evaluated by comprehensive statistical analysis of satellite data

open access: yesScientific Reports
The COVID-19 pandemic has significantly influenced various aspects of society, including environmental factors such as methane emissions. This study investigates the changes in methane concentrations in Seoul, South Korea, from 2019 to 2023, using ...
Beni Adi Trisna   +2 more
doaj   +1 more source

Enhancing Biogenic Formic Acid Production in the Modified OxFA Process by Acetonitrile Addition

open access: yesAdvanced Science, EarlyView.
In this study, the beneficial effect of using acetonitrile as a co‐solvent in the modified OxFA process is shown, outperforming methanol, demonstrating improved reaction kinetics combined with high selectivity for the HPA‐2 (H5PV2Mo10O40) catalyzed oxidation of xylose to FA.
Jan‐Dominik H. Krueger   +7 more
wiley   +1 more source

Photocatalytic Synthesis of Pentafluorosulfanyl Ketones, Acetals, and BCP Motifs Utilizing SF6

open access: yesAdvanced Science, EarlyView.
A photocatalytic single electron reduction strategy is reported for the activation and valorization of sulfur hexafluoride (SF6), a potent greenhouse gas. Under mild conditions, SF6 is reduced to generate pentafluorosulfanyl (SF5) radicals, enabling direct access to pentafluorosulfanyl ketones, acetals, and BCP motifs.
Chen‐Hui Jiang   +11 more
wiley   +1 more source

Lewis‐Acid Engineering with Neodymium Promoters as Synergistic Nd‐Ni Dual Sites for Enhanced Urea Oxidation

open access: yesAdvanced Science, EarlyView.
The integration of rare‐metal neodymium centers to engineer Lewis acid sites with nickel centers is proposed as highly efficient UOR catalysts. ABSTRACT The sluggish kinetics of the urea oxidation reaction (UOR) are strongly associated with the high energy barriers required for the C‐N cleavage and N‐N coupling steps.
Mingfan Li   +8 more
wiley   +1 more source

Natural gas suppliers greenhouse gas emissions from

open access: yes, 2016
Covers OCLC #1317773297, OCLC #1317773235Mode of access: Internet from the Oregon Government Publications Collection.Text in ...

core  

Greenhouse Gas Emissions Program

open access: yes, 2020
Title from PDF caption (viewed on January 7, 2021)."July-December 2020."This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program.

core  

Greenhouse gas emissions data from air permitted facilities 2010-2021

open access: yes, 2022
Title from PDF caption (viewed on December 30, 2022).Converted from Excel.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for

core  

Impact of greenhouse gas metrics on the quantification of agricultural emissions and farm-scale mitigation strategies: a New Zealand case study

open access: yesEnvironmental Research Letters, 2013
Agriculture emits a range of greenhouse gases. Greenhouse gas metrics allow emissions of different gases to be reported in a common unit called CO _2 -equivalent. This enables comparisons of the efficiency of different farms and production systems and of
Andy Reisinger, Stewart Ledgard
doaj   +1 more source

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