Results 61 to 70 of about 20,872 (301)

Effect of combined supplementation of tamarind seed husk and soapnut on enteric methane emission in crossbred cattle

open access: yesCarbon Management, 2019
The study aimed to compare the effect of individual or combined supplementation of condensed tannins (Tamarindus indica) and saponins-containing (Sapindus mukorossi) phyto-sources on enteric methane emission in crossbred cattle.
K. T. Poornachandra   +4 more
doaj   +1 more source

Taking the diet of cows into consideration in designing payments to reduce enteric methane emissions on dairy farms

open access: yesJournal of Dairy Science, 2023
: Enteric fermentation from dairy cows is a major source of methane. Significantly and rapidly reducing those emissions would be a powerful lever to mitigate climate change.
F. Le Gloux, S. Duvaleix, P. Dupraz
doaj   +1 more source

Reduced‐Graphene Oxide Nanofiltration Membranes Intercalated by Conjugated Polyaromatics: Towards High Monovalent Salt Rejections

open access: yesAdvanced Science, EarlyView.
We demonstrate the fabrication of a series of reduced‐GO nanofiltration membranes containing intercalated polyaromatic conjugated molecules of different structural classes. These tuned‐nanochannel membranes perform “deep nanofiltration” with remarkably high monovalent salt rejections and near‐total divalent salt rejections in a large concentration ...
Muskan Sonker, Sankar Nair
wiley   +1 more source

Iron‐Photocatalyzed C(sp3)–H Phosphonylation of Alkanes

open access: yesAngewandte Chemie, EarlyView.
Alkyl phosphonates are valuable motifs that can be prepared by phosphonylations of various common functional groups. However, direct phosphonylations of C(sp3)–H bonds are limited to activated positions. Herein, we report an iron‐photocatalyzed phosphonylation of unactivated C(sp3)–H bonds using a novel phosphite radical trap, which is equipped with an
Ya Dong   +6 more
wiley   +2 more sources

Advanced Technologies for Characterizing and Detecting Battery Thermal Failure: A Review

open access: yesAdvanced Science, EarlyView.
Illustration of advanced characterization techniques to predict battery thermal failure. ABSTRACT Energy storage is essential in accelerating the global transition toward clean and sustainable energy across various sectors. Lithium‐ion batteries (LIBs) have become increasingly significant for energy storage due to their high energy density, low ...
Yongxiu Chen   +5 more
wiley   +1 more source

Greenhouse Gas Emission Factor Module: Land Use in Rural New Zealand—Climate Version 1 [PDF]

open access: yes
Several different New Zealand economic models produce measures of rural economic activity that have greenhouse gas implications. For climate change analysis, models need to translate economic activity into greenhouse gas emissions.
Hendy, Joanna, Kerr, Suzi
core   +4 more sources

Review: Mechanism, effectiveness, and the prospects of medicinal plants and their bioactive compounds in lowering ruminants' enteric methane emission

open access: yesAnimal
Animal nutritionists continue to investigate new strategies to combat the challenge of methane emissions from ruminants. Medicinal plants (MPs) are known to be beneficial to animal health and exert functional roles in livestock due to their phytogenic ...
M.T. Lambo   +5 more
doaj   +1 more source

Lunar‐Based Photothermal CO2 Reduction Strategy: Self‐Evolving Transient Active Interface and Band Engineering

open access: yesAdvanced Science, EarlyView.
A self‐evolving Pd/Ov‐FeTiO3 photothermal catalyst, inspired by lunar soil, enables efficient extraterrestrial CO2 conversion. The formation of transient active interfaces and oxygen vacancies extends light absorption to the infrared range and optimizes electron transfer.
Yahang Wang   +11 more
wiley   +1 more source

Can nutritional grouping lower feed costs and enteric methane when diets are optimized with modest ingredient changes?

open access: yesJDS Communications
Nutritional grouping (NG), where cows are fed in groups based on similar nutrient requirements, has been used as a strategy to improve the precision of nutrition delivery and thus economic returns.
Yijing Gong   +2 more
doaj   +1 more source

Modelling the impact of the recession on greenhouse gases from agriculture in Ireland [PDF]

open access: yes, 2010
working paperThe effects of the recession of 2009 have been felt across the economy of Ireland. The rapid contraction in economic activity has had its effect on greenhouse gas (GHG) emissions as well.
Donnellan, Trevor   +2 more
core  

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