Results 21 to 30 of about 1,791,015 (339)

Biowaste-Derived, Highly Efficient, Reusable Carbon Nanospheres for Speedy Removal of Organic Dyes from Aqueous Solutions

open access: yesMolecules, 2022
The current work explores the adsorptive efficiency of carbon nanospheres (CNSs) derived from oil palm leaves (OPL) that are a source of biowaste. CNSs were synthesized at 400, 600, 800 and 1000 °C, and those obtained at 1000 °C demonstrated maximum ...
Bhavya Krishnappa   +6 more
doaj   +1 more source

First study of in vitro protective effect of Lepidium meyenii (Maca) on frozen–thawed bovine spermatozoa [PDF]

open access: yesVeterinary World, 2022
Background and Aim: Lepidium meyenii Walp (Maca) is an herbaceous plant that grows in the Peruvian Andes and it has been widely used as a nutritional supplement and fertility enhancer and has been used in the treatment of a variety of diseases, such as ...
Johanna Leiva-Revilla   +4 more
doaj   +1 more source

Impact of Constraint Conditions and Cutouts on Natural Frequency of Glass Fiber Reinforced Plastic Composite

open access: yesInternational Journal of Engineering Materials and Manufacture, 2018
Majority of the activities of a human being is associated with vibrations of one or other form. Application of vibrations can be found from a simple example like listening to music to challenging ones like design of complex machines and structures ...
Madhav Murthy   +2 more
doaj   +1 more source

Quantitative Assessment of the Risk of Release of Foot-and-Mouth Disease Virus via Export of Bull Semen from Israel [PDF]

open access: yes, 2017
Various foot-and-mouth disease (FMD) virus strains circulate in the Middle East, causing frequent episodes of FMD outbreaks among Israeli livestock. Since the virus is highly resistant in semen, artificial insemination with contaminated bull semen may ...
Aidaros   +40 more
core   +4 more sources

A note on spherical functors [PDF]

open access: yes, 2021
We provide a new and very short proof of the fact that a spherical functor between certain triangulated categories induces an autoequivalence.Comment: Final version. Accepted for publication in Bull. Lond.
Meachan, Ciaran
core   +2 more sources

Beneficial Effects of Nitric Oxide Induced Mild Oxidative Stress on Post-Thawed Bull Semen Quality [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2015
Background Cryopreservation of semen requires optimized conditions to minimize the harmful effects of various stresses. The main approach for protection of sperm against stress is based on the use of antioxidants and cryoprotectants, which are described ...
Mohsen Sharafi   +3 more
doaj   +1 more source

Flood Simulation in South Carolina Watersheds Using Different Precipitation Inputs

open access: yesAdvances in Meteorology, 2018
Flooding induced by extreme rainfall events causes tremendous loss of life and property and infrastructure failure. Accurate representation of precipitation, which has high variation in space and time, is critical to hydrologic model simulations and ...
Peng Gao, Gregory J. Carbone, Junyu Lu
doaj   +1 more source

Comparison of two reef sites on the north coast of Jamaica over a 15-year period [PDF]

open access: yes, 2016
This paper compares two reef sites near Discovery Bay, Jamaica, Dairy Bull and Dancing Lady, from 2000 to 2015. At Dairy Bull reef, with low macroalgal cover (8% in 2002 falling to 1% in 2015) and significant number of Diadema antillarum urchins (c.
Crabbe, M. James C.
core   +1 more source

Glutathione and selenium nanoparticles have a synergistic protective effect during cryopreservation of bull semen

open access: yesFrontiers in Veterinary Science, 2023
IntroductionIn the present study, the synergistic protective effect of co-supplementation of glutathione (GSH) with selenium nanoparticles (SeNPs) on the cryopreservation efficiency of bull semen was analyzed.MethodsAfter collection, the ejaculates of ...
Shubin Li   +7 more
doaj   +1 more source

Memoria y traición femenina en la ficción y el testimonio

open access: yesKamchatka: Revista de Análisis Cultural, 2015
Resumen: El artículo analiza la representación de las mujeres que, habiendo formado parte de la militancia de izquierda en los setenta, pasó a colaborar con los organismos represivos después de haber sido sometidas a una tortura extrema.
Bernardita Llanos
doaj   +1 more source

Home - About - Disclaimer - Privacy