Results 31 to 40 of about 245,414 (303)

Preparation and Characterization of Hydrogel (2-Hydroxyethyl Methacrylate, Methacrylamide) for Insulin Delivery [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
For diabetics, insulin replacement therapy by injection of insulin is a common and final treatment protocol. They must replace insulin with a subcutaneous insulin injection via a syringe up to four times a day.
Zohreh Pilevarzadah, Amir Sepehrianazar
doaj   +1 more source

Characterization of Winter Dysentery Bovine Coronavirus Isolated from Cattle in Israel

open access: yesViruses, 2021
Bovine coronavirus (BCoV) is the causative agent of winter dysentery (WD). In adult dairy cattle, WD is characterized by hemorrhagic diarrhea and a reduction in milk production. Therefore, WD leads to significant economic losses in dairy farms.
Dan David   +3 more
doaj   +1 more source

Establishment of a male fertility prediction model with sperm RNA markers in pigs as a translational animal model

open access: yesJournal of Animal Science and Biotechnology, 2022
Background Male infertility is an important issue that causes low production in the animal industry. To solve the male fertility crisis in the animal industry, the prediction of sperm quality is the most important step.
Won-Ki Pang   +6 more
doaj   +1 more source

Synthesis and characterization of nano Fe2CuAl2O7 as a reusable catalyst for Biginelli reaction [PDF]

open access: yesJournal of the Serbian Chemical Society
In this research, the novel mixed metal oxide nanoparticles (NPs) Fe2CuAl2O7 were synthesized by applying sol-gel auto-combustion method. The Fe2CuAl2O7 NPs were identified by XRD, FT-IR, Mapping and EDS.
Keshtiban Marzieh M.   +2 more
doaj   +1 more source

Heat shock protein family D member 1 in boar spermatozoa is strongly related to the litter size of inseminated sows

open access: yesJournal of Animal Science and Biotechnology, 2022
Background Sperm quality evaluation is the logical first step in increasing field fertility. Spermatozoa contain cytoplasmic organelles and biomolecules known as sperm-intrinsic factors, which play key roles in sperm maturation, sperm-oocyte fusion, and ...
Won-Ki Pang   +5 more
doaj   +1 more source

المقاربة الأسلوبية بين صرامة المنهج ورهان المعنى (رؤى ومقاصد)

open access: yesالتراث الأدبي, 2023
This study is interested in the research of stylistic approach basics that seeks to interprete the literary discourse according to the linguistic  levels searching on signification which uncover  the letters,  and visions hidden inside the text, as well ...
Prof. Dr. Abdessamiaa Mouffok
doaj   +1 more source

An algorithm to construct subsolutions of convex optimal control problems [PDF]

open access: yes, 2022
We propose an algorithm that produces a nondecreasing sequence of subsolutions for a class of optimal control problems distinguished by the property that the associated Bellman operators preserve convexity.
Fischer Markus, Bet Gianmarco
core   +1 more source

THE EFFECTS OF PARTICULAR FACTORS CONNECTED WITH MARITIME TRANSPORT ON QUALITY AND SAFETY OF CEREAL AS ACARGO [PDF]

open access: yesTransport Problems, 2021
The article discusses the effectof conditions during maritime transport on particular quality and safety parameters of cereal, in relation to quality management and logistics management.
Aneta OCIECZEK   +3 more
doaj   +1 more source

Sesame-residue biochar as a sorbent for salinity ions: capacity, isotherm, and kinetics [PDF]

open access: yesمحیط زیست و مهندسی آب
Water scarcity is a reality in arid and semi-arid regions, leading to competition for limited water resources among agricultural, domestic, and industrial needs. In this study, sesame seed residue (Sr) adsorbents and biochar produced at 400 (B1), 500 (B2)
Mohammadreza Nouri-Shamsi   +3 more
doaj   +1 more source

Betting the House [PDF]

open access: yesSSRN Electronic Journal, 2014
Abstract Is there a link between loose monetary conditions, credit growth, house price booms, and financial instability? This paper analyzes the role of interest rates and credit in driving house price booms and busts with data spanning 140 years of modern economic history in the advanced economies.
Jordà, Òscar   +2 more
openaire   +7 more sources

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