Results 31 to 40 of about 15,364,011 (346)

Semen quality analysis of military personnel from six geographical areas of the People’s Republic of China [PDF]

open access: yes, 2011
Objective: To examine the determinants of semen quality in a large sample of military personnel from different geographical areas of the People's Republic of China. Design: Cross-sectional study.
Haixiang Hu   +15 more
core   +1 more source

Reduced glutathione and cysteine hydrochloride on crossbred bull semen [PDF]

open access: yes, 2012
Over the last few years, good quality freezable semen was not utilized effectively due to less knowledge about the freezability of semen. One reason is the lack of sufficient antioxidants in the seminal plasma and semen extender.
P Perumal
core   +1 more source

Analisis Proses Bisnis Pengemasan Semen Menggunakan 7 Tools dan 11 Improvements Patterns [PDF]

open access: yes, 2021
AbstrakMenurut Direktur Utama Semen Indonesia Group, terdapat 19 perusahaan semen yang bermain di tahun 2020 ini, artinya terdapat kenaikan persaingan bisnis semen dibandingkan tahun 2015 yang hanya 7 perusahaan.
Nadhiroh, Nur Kholifathin   +2 more
core   +1 more source

Karakteristik dan Jenis Pengencer Semen Sapi Bali: Suatu Review

open access: yesJurnal Ilmu Peternakan dan Veteriner Tropis, 2022
Bali cattle are Indonesian native cattle that are preferred because they have adaptability and reproductive efficiency capabilities.  The productivity of this cow can be increased using artificial insemination.
Angelina Novita Tethool   +3 more
doaj   +1 more source

Environmental exposure to cadmium but not lead is associated with decreased semen quality parameters: quality regionalism of sperm properties

open access: yesAsian Journal of Andrology, 2022
Environmental factors may negatively contribute to a progressive worsening of semen quality, and differences in semen quality may result from different environmental exposures (regional differences) or lifestyle differences. Heavy metals are factors with
Katarzyna Olszak-Wasik   +4 more
doaj   +1 more source

Low-Cost QCM Sensor System for Screening Semen Samples [PDF]

open access: yes, 2010
Artificial insemination is a well-established part of modern agricultural practice. A viable semen sample is judged by the total number of spermatozoa (sperm) in the sample and the motility of the sperm.
Hughes, David   +13 more
core   +1 more source

MODEL FOR COOPERATION BETWEEN BOAR STUDS AND LABORATORIES FOR REPRODUCTION IN BOARS’ SEMEN QUALITY CONTROL

open access: yesArchives of Veterinary Medicine, 2013
In this article we presented procedures and results of boar semen quality control performed at the Scientific Veterinary Institute “Novi Sad” based on continuous cooperation with the farms’ centers for boar semen production.
Aleksandar Milovanović   +3 more
doaj   +1 more source

An Investigation of the Effect of Smoking, Alcohol, and Drug Use on Male Infertility

open access: yesInternational Journal of Body, Mind and Culture, 2022
Background: Infertility in men has increased in recent years. Numerous physical, chemical, biological, and social factors are known to play a role in reducing semen quality, in between, there are high-risk behaviors that affect the quality of semen.
A. Heri Iswanto   +9 more
doaj   +1 more source

Effect of Folic Acid and Zinc Supplementation in Men on Semen Quality and Live Birth Among Couples Undergoing Infertility Treatment: A Randomized Clinical Trial.

open access: yesJournal of the American Medical Association (JAMA), 2020
Importance Dietary supplements marketed for male fertility commonly contain folic acid and zinc based on limited prior evidence for improving semen quality.
E. Schisterman   +18 more
semanticscholar   +1 more source

Semen quality of Asian men [PDF]

open access: yesReproductive Medicine and Biology, 2007
After the controversial report by Carlsenet al. in 1992 showing a possible decline in human semen quality over the past 50 years, many laboratories investigated their own records of semen findings that had been kept for the past decades, and a significant decrease in sperm quality was reported from some laboratories, but not others. At the beginning of
Teruaki, Iwamoto   +2 more
openaire   +2 more sources

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