Results 21 to 30 of about 252,127 (151)

Qualitative analysis of hydrosoluble flour extract of ten different types of small grains [PDF]

Journal on Processing and Energy in Agriculture, 2012
A qualitative analysis of hydrosoluble flour extract of different types of small grains (bread wheat, barley and triticale) was performed by using gas chromatography with mass spectrometry. Flour samples were first hexane-defatted, and then extraction by
Ačanski Marijana, Vujić Đura, Hristov Nikola, Bodroža-Solarov Marija   +3 more
doaj  

Improvement of the Performance of an Earth to Air Heat Exchanger for Greenhouse Cooling by the Incorporation of Water Finned Tubes—A Theoretical Approach

AgriEngineering, 2022
Proper climatic conditions in greenhouses are one of the major parameters to ensure optimum crop development. The installation of heating and cooling systems are the common solution to form a proper microclimate inside the greenhouse.
Vasileios K. Firfiris, Sotirios D. Kalamaras, Anastasia G. Martzopoulou, Vassilios P. Fragos, Thomas A. Kotsopoulos   +4 more
doaj   +1 more source

Analysis of hexane extracts of corn hybrids [PDF]

Journal on Processing and Energy in Agriculture, 2015
Groups of corn hybrids with common genetic constitutions were analyzed. The lipid compounds from 13 samples of corn flour were extracted with n-hexane. Trimethylsulfonium hydroxide (TMSH) was applied for derivatization of fatty acids into volatile methyl
Ačanski Marijana, Pastor Kristian, Vujić Đura, Bekavac Goran   +3 more
doaj  

Predicting the Structural Reliability of LNG Processing Plate-Fin Heat Exchanger for Energy Conservation

Energies, 2020
Liquefied natural gas (LNG) is one of the hydrocarbon fuels with the least carbon footprint having a rapidly rising global share in the prime energy market.
Mustansar Hayat Saggu, Nadeem Ahmed Sheikh, Usama Muhammad Niazi, Muhammad Irfan, Adam Glowacz   +4 more
doaj   +1 more source

Fluctuating Asymmetry and Length-Weight Relationship of the Three Populations of Sardinella lemuru (Clupeiformes, Dorosomatidae) from Surigao del Norte, Philippines

Zoodiversity, 2023
Despite its economic importance and current conservation status, studies on Sardinella lemuru (Bleeker, 1853) are very scarce in the province of Surigao del Norte, Philippines, so this study was conducted to assess the body shape and health status of ...
J. G. Cinco, J. Farma, J. D. Silvosa, C. B. Weling, J. T. Cuadrado   +4 more
doaj   +1 more source

Optimisation of Thermal and Geometric Parameters of Cylindrical Fins during Natural Convection

Energies, 2023
The efficient use of energy is a crucial goal related to the world economy, and efforts are aimed at reducing energy demand for the same quality and quantity of products and services. The drive to improve energy efficiency in the context of technological
Florent Bunjaku, Risto V. Filkoski
doaj   +1 more source

Experimental Assessment of Metal Foam and Louvered Fins as Air-side Heat Transfer Enhancement for Miniaturized Condensers [PDF]

, 2012
An experimental investigation was conducted to evaluate and compare the thermal-hydraulic performances of crossflow microchannel condensers using louvered fins and metal foams as extended surfaces. Three copper foam surfaces with pore densities of 10 and
Barbosa Jr., Jader, Ribeiro, Guilherme Borges   +1 more
core   +1 more source

Maximizing Relation Extraction Potential: A Data-Centric Study to Unveil Challenges and Opportunities

IEEE Access
Relation extraction is a Natural Language Processing task that aims to extract relationships from textual data. It is a critical step for information extraction.
Anushka Swarup, Avanti Bhandarkar, Olivia P. Dizon-Paradis, Ronald Wilson, Damon L. Woodard   +4 more
doaj   +1 more source

Collector Efficiency in Downward-Type Double-Pass Solar Air Heaters with Attached Fins and Operated by External Recycle

Energies, 2012
The collector efficiency in a downward-type double-pass external-recycle solar air heater with fins attached on the absorbing plate has been investigated theoretically.
Chii-Dong Ho, Ho-Ming Yeh
doaj   +1 more source

The Influence of Slots in Heat Sink Fins within a Cavity, with/without Internal Bodies, Filled with a Hybrid Nanofluid [PDF]

Journal of Applied and Computational Mechanics
Natural heat transfer is studied in a square enclosure containing a heat sink in the presence of a hybrid nanofluid (MWCNT and Fe3O4). The right wall is kept cool (Tc), while the left wall is hot (Th), and the upper wall and lower wall are thermally ...
Ahmed Abdulsahib, Dhirgham Alkhafaji, Ibrahim Albayati   +2 more
doaj   +1 more source