Results 51 to 60 of about 15,802,288 (207)

Materials Advances in Photocatalytic Solar Hydrogen Production: Integrating Systems and Economics for a Sustainable Future

open access: yesAdvances in Materials
Photocatalytic solar hydrogen generation, encompassing both overall water splitting and organic reforming, presents a promising avenue for green hydrogen production. This technology holds the potential for reduced capital costs in comparison to competing
D. Gunawan   +7 more
semanticscholar   +1 more source

THE ECONOMICS OF BIOGAS PRODUCTION

open access: yesInternational Islamic University Malaysia Engineering Journal, 2013
: In this paper life-cycle cost analysis of three biogas digesters is presented. Results show that the cost of biogas depends on the construction of digesters, sizes of methane tank and possibility of heating of the slurry.
Kh. S. Karimov   +4 more
doaj   +1 more source

Economics of sunflower production in Serbia [PDF]

open access: yesRatarstvo i Povrtarstvo, 2011
Sunflower seed is mostly processed into oil and meal. However, more than 80% of sunflower's value comes from oil, as the level of sunflower price and production are determined by the level of demand and the price of sunflower oil.
Knežević Marija, Popović Rade
doaj   +1 more source

Effect of Vachellia karroo leaf meal inclusion levels on growth, meat pH, shear force, cooking loss and shelf life of Ross 308 broiler chickens

open access: yesCogent Food & Agriculture, 2023
This study determined the effect of Vachellia karroo leaf meal (VKLM) in diets on feed intake (FI), digestibility, feed conversion ratio (FCR), body weight gain (BWG), final live weight (FLW) and meat quality parameters of male Ross 308 broiler chickens ...
S.D. Kolobe   +4 more
doaj   +1 more source

Economics of biodiesel production: Review

open access: yesEnergy Conversion and Management, 2018
Biodiesel is an alternative fuel similar to conventional diesel. It is usually produced from straight vegetable oil, animal fat, tallow, non-edible plant oil and waste cooking oil. Its biodegradability, non-toxicity and being free of sulfur and aromatics
S. N. Gebremariam, J. Marchetti
semanticscholar   +1 more source

Watermelon Production Budget for North Florida

open access: yesEDIS, 2021
This publication describes a sample watermelon production budget for a spring season in north Florida. We estimate costs for fixed assets, equipment operation, labor, materials, services, harvesting and marketing.
Kevin Athearn   +9 more
doaj   +3 more sources

Harvesting time and biomass composition affect the economics of microalgae production

open access: yesJournal of Cleaner Production, 2020
Cost simulations provide a strong tool to render the production of microalgae economically viable. This study evaluated the unexplored effect of harvesting time and the corresponding microalgal biomass composition on the overall production cost, under ...
Yi-Xing Sui   +3 more
semanticscholar   +1 more source

Economics of robots and automation in field crop production

open access: yesPrecision Agriculture, 2019
This study reviewed research published after 1990 on the economics of agricultural mechatronic automation and robotics, and identified research gaps. A systematic search was conducted from the following databases: ScienceDirect, Business Source Complete,
J. Lowenberg-DeBoer   +3 more
semanticscholar   +1 more source

Correction to: Production diversification, dietary diversity and consumption seasonality: panel data evidence from Nigeria

open access: yesBMC Public Health, 2018
It has been highlighted that the original article [1] contained a typesetting mistake in the name of Sibhatu Biadgilign. This was incorrectly captured as Biadigilign in the original publication which has since been updated.
Habtamu Yesigat Ayenew   +4 more
doaj   +1 more source

Methodological aspects in gastroenteric methane evaluation trial in water buffalo

open access: yesRevista Científica, 2023
Methane (CH 4) is a potent greenhouse gas, and ruminants constitute a significant source of agricultural contributions. It has been hypothesized that the host’s genome ultimately controls rumen microbial communities, but numerous samples are needed to ...
Maria Chiara La Mantia   +6 more
doaj   +1 more source

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