Results 41 to 50 of about 9,843,520 (353)

The Use of Computational Fluid Dynamics (CFD) within the Agricultural Industry to Address General and Manufacturing Problems

open access: yesFluids
Computational fluid dynamics (CFD) is a numerical tool often used to predict anticipated observations using only the physics involved by numerically solving the conservation equations for energy, momentum, and continuity.
Navraj Hanspal, Steven A. Cryer
doaj   +1 more source

Economics, Policy, and Organic Agriculture [PDF]

open access: yes, 2009
Is organic agriculture so special that special social theories and methods are needed? The article investigates the question in two steps: First, the article address the question whether agriculture is special.
Ingemann, Jan Holm
core  

Evolutionary dynamics of the chloroplast genome in Daphne (Thymelaeaceae): comparative analysis with related genera and insights into phylogenetics

open access: yesFEBS Open Bio, EarlyView.
Comparative analysis of chloroplast genomes from 14 genera of Thymelaeaceae revealed variation in gene content, ranging from 128 to 142 genes, primarily influenced by IR expansion/contraction events and pseudogenization of ndhF, ndhI, and ndhG. Two large inversions were detected within the large single‐copy region, including a synapomorphic inversion ...
Abdullah   +8 more
wiley   +1 more source

Sustainability of Bean-Producing Farms in Municipalities of Granma Province

open access: yesAgrisost
Context: In bean cultivation, effective sustainable practices must be implemented, such as the efficient use of external inputs, agroecological practices, and soil management and conservation, accompanied by the consolidation of value chains where better
Luis Jesús Escalona Cruz   +7 more
doaj   +1 more source

Assessment of the Impact of Soil Contamination with Cadmium and Mercury on Leaf Nitrogen Content and Miscanthus Yield Applying Proximal Spectroscopy

open access: yesAgronomy, 2022
The research objective was to use proximal spectroscopy in visible and near infrared (VNIR) spectra to determine the total leaf nitrogen (TN) content and the above-ground biomass of Miscanthus × giganteus (MxG) grown in the open-roof greenhouse ...
Ivana Šestak   +5 more
doaj   +1 more source

Mechanically Adaptable High‐Performance p(SBMA‐MMA) Copolymer Hydrogel with Iron (II/III) Perchlorate for Wearable Thermocell Applications

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
A high‐performance n‐type element for quasi‐solid‐state thermocells has been introduced, outperforming conventional p‐type elements and showcasing the potential to harness body heat as an energy source or power embedded sensors. This advance significantly contributes to waste thermal energy harvesting and wearable technology, paving the way for self ...
Gilyong Shin   +10 more
wiley   +1 more source

THE ECONOMIC EVALUATION OF DISTRIBUTION SHAMI GOAT IMPROVED AT BREEDERS IN SYRIAN ARABIC REPUBLIC [PDF]

open access: yesMesopotamia Journal of Agriculture, 2019
The study was conducted in the province of Aleppo, a random sample of sheep farmers spread over more areas of administrative intensity of the goats in Aleppo, the sample was 76 farmers and mountain goats Shami who rear goats. This study aimed to evaluate
Moammar Dayoub   +3 more
doaj   +1 more source

Metals Contained in Various Formulations of Mineral Nitrogen Fertilizers Determined Using Portable X-ray Fluorescence

open access: yesAgronomy, 2023
According to the Scopus database, over the last five years, 91 scientific papers with the keyword “pXRF” (portable X-ray fluorescence) were published in indexed journals in the domain of environmental science and agricultural science, which indicates ...
Aleksandra Perčin   +5 more
doaj   +1 more source

Importing into the EU - Council Regulation (EEC) No 1991/2006 [PDF]

open access: yes, 2008
Report on the presentation held at BioFach, 23.02.2008, by Herman Van Boxem (European Commission, Agriculture and rural development Directorate-General Unit F5 - Organic farming) compiled by Beate Huber ...
van Boxem, Herman
core  

In Situ Formation of a Melt‐Solid Interface Toward Stable Oxygen Reduction in Protonic Ceramic Fuel Cells

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
Protonic ceramic fuel cells offer a promising route to generate power efficiently but face critical challenges in achieving industrially viable activity and stability at their cathodes in CO2‐containing air. This report proposes a new cathode material design strategy to enable the cathode to be both catalytically active and CO2 tolerant through the ...
Desheng Feng   +14 more
wiley   +1 more source

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