Results 51 to 60 of about 1,913,404 (378)
Remote Sensing, 2015 Since the 2000s, bioenergy land use has been rapidly expanded in U.S. agricultural lands. Monitoring this change with limited acquisition of remote sensing imagery is difficult because of the similar spectral properties of crops. While phenology-assisted
Cheng Zhong, Cuizhen Wang, Changshan Wu
doaj +1 more source
Sperm quality in frozen beef and dairy bull semen
Acta Veterinaria Scandinavica, 2018 BackgroundThere is speculation that beef bull semen quality is inferior to that of dairy bulls although few scientific studies are available in the literature.
J. Morrell +3 more
semanticscholar +1 more source
Meat quality of hull calves fed only grass or only herbs for 8 weeks prior to slaughter matches that of concentrate-fed bull calves [PDF]
, 2012 The organic rules require that bull calves are raised outdoor at least 6 months a year in Denmark and are fed at least 60% roughage of the total diet.
Jensen, S.K. +2 more
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Advanced Functional Materials, EarlyView.FeDSNP‐Pa, a metallized nanoparticle loaded with sodium pyruvate (Pa), exerts triple therapeutic effects by scavenging reactive oxygen species (ROS), suppressing inflammatory responses, and inhibiting pyroptosis signaling pathways. This multifunctional neuroprotective strategy protecting retinal ganglion cells (RGCs) from elevated intraocular pressure ...
Yukun Wu +5 more
wiley +1 more source
Using Herbal dyes as an alternative staining method for sperm evaluation
Veterinary Medicine and Science, 2020 Staining, as a valuable method for sperm morphological assessment, has been used to determine sperm abnormalities, fertilization capability and sperm suitability during freezing‐thawing process.
Mohammadreza Ebrahimi, Abbas Parham
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Review: Spermatogenesis in the bull.
Animal, 2018 Spermatogenesis is a finely regulated process of germ cell multiplication and differentiation leading to the production of spermatozoa in the seminiferous tubules.
C. Staub, L. Johnson
semanticscholar +1 more source
Strategies for Sustaining Self Used by Family Caregivers for Older Adults With Dementia [PDF]
, 2013 The negative health consequences of caring for an older adult family member with dementia are well documented. However, not all family caregivers experience these negative health consequences. The purposes of this study were to describe strategies family
Bull, Margaret J.
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Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching
Advanced Functional Materials, EarlyView.A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey +12 more
wiley +1 more source
Scientific Reports, 2018 A general northward shift in marine species distributions has been observed in the western North Atlantic Ocean, which may have significant ecological consequences.
C. Bangley +3 more
semanticscholar +1 more source
Cumulative Impacts of Development on Water Quality and Endangered Species in the Bull and West Bull Creek Watersheds [PDF]
, 1993 This article mentions Waller Creek as a representative for urban creeks in Austin In comparison to the focus of this report, Bull Creek, Waller Creek has a notably lower Water Quality Index.Waller Creek Working ...
City of Austin Environmental and Conservation Services Department
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