Results 51 to 60 of about 2,078,393 (310)

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

open access: yesAdvanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco   +7 more
wiley   +1 more source

Maize Residue as a Viable Substrate for Farm Scale Cultivation of Oyster Mushroom (Pleurotus ostreatus)

open access: yesAdvances in Agriculture, 2015
In the search for alternatives to sawdust as growing media in commercial mushroom cultivation, three organic substrates obtainable as crop residue, maize husk, maize cob, and maize stalk, with each being supplemented with rice bran, were evaluated as ...
Abena O. Adjapong   +3 more
doaj   +1 more source

Genetic Diversity Among Old Local Grape Cultivars in South of Syria

open access: yesInternational Journal of Environment, 2019
This investigation was carried out in Sweida governorate of Syria from 2014 to 2015. The purpose of this investigation was to estimate the genetic diversity among 17 old local grape cultivars using morphological traits and SSR molecular markers ...
Bayan M. Muzher, Ola T. Al-Halabi
doaj   +1 more source

Electro‐Chemo‐Mechanical Coupling in Hf0.5Zr0.5O2 Ferroionic Heterostructures

open access: yesAdvanced Functional Materials, EarlyView.
Schematic of a ferroionic HZO heterostructure where epitaxial interfaces enable dynamic oxygen‐vacancy exchange, coupling ionic and ferroelectric degrees of freedom. Vacancy‐mediated polarization modulation biases HZO polymorphism, suppresses leakage, and enhances piezoelectric response, yielding distinct butterfly‐loop evolution and diode‐like ...
Achilles Bergne   +17 more
wiley   +1 more source

Preliminary Evaluation of Some Elicited Apple Genotypes Candidate as Cultivars Using Morphological and Molecular Markers

open access: yesInternational Journal of Environment, 2016
Preliminary evaluation of 5 apple genotypes produced by seed selection in the germplasm of seed rootstocks in Sweida- Syria was carried out between 2005 and 2012, to study date of full flowering, maturity time, morphological characters of tree, shoots ...
Bayan Muzher, Ola Al-Halabi
doaj   +1 more source

A longitudinal study of Middle East respiratory syndrome coronavirus (MERS-CoV) in dromedary camels

open access: yesBMC Veterinary Research, 2023
Background Middle East respiratory syndrome coronavirus (MERS-CoV) was identified in humans in 2012. Since then, 2605 cases and 937 associated deaths have been reported globally.
Mohamed Abdelazim   +26 more
doaj   +1 more source

Auxeticity‐by‐Assembly: Interlocking Modular Auxetic Metamaterials with Selectively Activatable AgNW–Graphene Oxide‐EGaIn Composite Interconnects for Scalable Freeform Photovoltaic Modules

open access: yesAdvanced Functional Materials, EarlyView.
Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang   +15 more
wiley   +1 more source

ACCOUNTS SYSTEM IN ANIMAL HUSBANDRY FINANCIAL ACCOUNTING IN ROMANIA

open access: yesEkonomika Poljoprivrede (1979), 2012
Agriculture, a continuous source of controversy, uncertainty, specific risks, but viewed as an unique and interesting field, generating interest for the accounting profession, in the sense of importance given to accounting regulations in agriculture, in
Doinita Romanescu
doaj  

Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis

open access: yesAdvanced Functional Materials, EarlyView.
Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu   +11 more
wiley   +1 more source

FINANCING MECHANISMS OF AGRICULTURE IN ROMANIA [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2015
The objective of this article is to highlight the importance of the agriculture financing ways, existing an interdependence relationship between the stage of agriculture development and its funding mechanisms.
BUMBESCU SORINA SIMONA
doaj  

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