Results 11 to 20 of about 306,137 (263)

The Effect of Single Sport Specialization in Youth Sports: Does It Increase the Risk of Injury? A Prospective Study

open access: yesOrthopaedic Journal of Sports Medicine, 2019
Objectives: Fifty-three percent of children play individual sports and 42% participate in team sports. As youth sports continue to gain popularity, sports specialization is becoming popular among young athletes. The reasons for sport specialization vary,
Danielle G. Weekes MD   +5 more
doaj   +1 more source

An Efficient Processing Strategy to Improve the Flavor Profile of Egg Yolk: Ozone-Mediated Oxidation

open access: yesMolecules, 2022
This study investigated the effect of ozone treatment on egg yolk volatiles and fatty acids. The composition and content of volatile substances and the fatty acid content of the egg yolk were changed significantly after ozonation.
Bao Chen   +6 more
doaj   +1 more source

Eggs and Egg Products [PDF]

open access: yesJournal of AOAC INTERNATIONAL, 1998
This chapter encompasses the microbiology of avian eggs and egg products, primarily from the domestic chicken. Eggs from other birds such as ducks, turkeys, geese, guinea fowl, quail and ostrich appear in international commerce at a lower tonnage.
openaire   +2 more sources

Medial Meniscus Root Repair

open access: yesOrthopaedic Journal of Sports Medicine, 2015
Objectives: Meniscus root tears are associated with loss of hoop stress, increased peak pressure, and reduction in contact area of the affected compartment of the knee.
Fotios P. Tjoumakaris MD   +5 more
doaj   +1 more source

Effects of virtual reality erotica on ejaculate quality of sperm donors: a balanced and randomized controlled cross-over within-subjects trial

open access: yesReproductive Biology and Endocrinology, 2022
Background Previous research has shown that the type and duration of erotic material that men have access to during masturbation can influence semen parameters.
Daniel Rosenkjær   +3 more
doaj   +1 more source

Medial Opening Wedge High Tibial Osteotomy

open access: yesOrthopaedic Journal of Sports Medicine, 2015
Objectives: High tibial osteotomy (HTO) has become a well-established treatment for unicompartmental osteoarthritis of the knee. Over the last 30 years, various techniques have been introduced to advance this procedure.
Fotios P. Tjoumakaris MD   +3 more
doaj   +1 more source

Functional Properties and Extraction Techniques of Chicken Egg White Proteins

open access: yesFoods, 2022
Chicken egg whites contain hundreds of proteins, and are widely used in the food, biological and pharmaceutical industries. It is highly significant to study the separation and purification of egg white proteins.
Zhe Li   +5 more
doaj   +1 more source

La sierra del Perú

open access: yesAllpanchis, 1994
Durante los últimos cincuenta años se ha generado una voluminosa información sobre la problemática de la sierra del Perú desde los más variados puntos de vista en lo histórico, tecnológico, social, ambiental y económico.
Antonio Brack Egg
doaj   +1 more source

Equivalency of peroxyacetic acid to chlorine as a shell egg sanitizing rinse

open access: yesPoultry Science, 2021
In the United States, all shell eggs processed under the USDA Agricultural Marketing Service voluntary grading standards must receive a shell sanitizing rinse of 100–200 ppm chlorine or its equivalent after leaving the washing process.
Deana R. Jones   +3 more
doaj   +1 more source

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