Results 31 to 40 of about 620,786 (259)

Experimental evaluation of drying of banana using a double-pass solar collector (DPSC) and theoretical analysis using a CFD model

open access: yesCogent Engineering, 2020
Preservation of banana through drying is a recommended method for improving the shelf life. In this study, an experimental and theoretical evaluation of a developed forced-convection indirect solar drying system with a double-pass solar collector (DPSC ...
Philemon X. Mutabilwa, Kevin N. Nwaigwe
doaj   +1 more source

Growth and survival of the hatchery juveniles of pacific oyster Crassostrea gigas (Thunberg, 1793) in Peter the Great Bay

open access: yesИзвестия ТИНРО, 2021
Growth and survival rates of juveniles of pacific oyster Crassostrea gigas are estimated for the first time in conditions of Peter the Great Bay (Japan Sea). The data were collected at artificial hatchery in the Aquaculture Center located on Popov Island
A. S. Tabelskaya, G. S. Gavrilova
doaj   +1 more source

Su alcuni aspetti delle attività dei collettori di beni nei testi di Ebla

open access: yesAsia Anteriore Antica, 2020
The article intends to contribute to the study of the term ur4 by focusing on the attestations that show the close connection of the ur4 officials with some members of the Ebla élite. In particular, it should be noted that some officials recur constantly
Elisabetta Cianfanelli
doaj   +1 more source

Influence of the molecular weight of polymer, solvents and operational condition in the electrospinning of polycaprolactone

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2017
The objective of this study was to determine the influence of the molecular weight of polycaprolactone, solvents and operational conditions to obtain polymeric nanofibers by the electrospinning technique.
Gabriel Jaime Colmenares-Roldán   +4 more
doaj   +1 more source

Assessment of solid and liquid wastes management and health impacts along the failed sewerage systems in capital cities of African countries: case of Abidjan, Côte d'Ivoire

open access: yesFrontiers in Water, 2023
The management of domestic wastewater and rainwater is a major concern for the population of Yopougon. The study presents the causes of wastewater discharge from dysfunctional sewers and their health impacts on the population.
Zié Adama Ouattara   +14 more
doaj   +1 more source

Circuit for automatic load sharing in parallel converter modules [PDF]

open access: yes, 1979
A nondissipative circuit for automatic load sharing in parallel converter modules having push-pull power transistors is presented. Each transistor has a separate current-sensing transformer and an impedance-adjusting transformer in series with its ...
Nagano, S.
core   +1 more source

The Effect of Suspension Properties on Shear Yield Stress and Compressibility of the Suspension of Copper Flotation Tailings

open access: yesApplied Rheology, 2018
The performance of modern slurry dewatering equipment is essentially dependent on the efficiency of compression. Shear yield stress as an index of flowability and compressibility is affected by suspension properties, while the presence of reagents may be
Garmsiri Mohammad Reza   +1 more
doaj   +1 more source

Collector Failures on 350 MHz, 1.2 MW CW Klystrons at the Low Energy Demonstration Accelerator (LEDA) [PDF]

open access: yes, 2000
We are currently operating the front end of the accelerator production of tritium (APT) accelerator, a 7 MeV radio frequency quadrapole (RFQ) using three, 1.2 MW CW klystrons.
Bradley, J., Rees, D., Roybal, W.
core   +1 more source

Significance of FSHR and LHCGR gene polymorphisms on clinical outcomes in gonadotropin-releasing hormone antagonist protocol with freeze-all strategy: A case-control study

open access: yesInternational Journal of Reproductive BioMedicine
Background: Follicle-stimulating hormone receptor (FSHR) and luteinizing hormone/choriogonadotropin receptor (LHCGR) are integral to ovarian function, facilitating follicle development and maturation through their respective hormonal interactions.
Jayesh Amin   +6 more
doaj   +1 more source

Improving the effectiveness of the gas purification equipment in agglomerative production

open access: yesМеталл и литье Украины, 2020
The analysis of recent studies and publications on the use of equipment for cleaning of sinter gases is carried out; these are battery multicyclones and electrocyclones, bag filters, electrostatic precipitators.
M.A. Kasheev, V.A. Vladi, N.R. Rudenko
doaj   +1 more source

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