Results 141 to 150 of about 115,027 (305)

Limited Utility of a Test‐Yolk Buffer Semen Extender for Preserving Human Semen Parameters for Use in a Diagnostic Setting

Andrology, EarlyView.
ABSTRACT Background Identification of a preservation medium that accurately retains semen parameters would be advantageous for men requiring semen analysis by allowing them to produce sperm samples at home rather than on site or even facilitate ‘mail order’ semen analysis.
Alessia Schadwell, Andrew Dawkins, Tina Holton, Olivia Whiting, Peter J. I. Ellis, Sheryl T. Homa   +5 more
wiley   +1 more source

Effects of different temperatures on the physicochemical characteristics, microstructure and protein structure of preserved egg yolk

Food Chemistry: X
To clarify the mechanism of lower temperatures promoted the solidification of preserved egg yolk, the effects of temperature (4 °C, 10 °C and 25 °C) on the physicochemical properties, microstructure and protein structure of preserved egg yolk were ...
Xianlong Luo, Ji'en Tan, Yao Yao, Na Wu, Shuping Chen, Lilan Xu, Yan Zhao, Yonggang Tu   +7 more
doaj   +1 more source

Quality of foraging material and effect on hens feed intake, egg production and -quality [PDF]

, 2010
The study shows that different kinds of foraging material can influence both egg-production and quality in organic egg production. The composition of nutrients in the silages and carrots used in the present study was very different in content of protein,
Hammershøj, M., Steenfeldt, S.
core  

ON THE EGG YOLK OIL [PDF]

Nihon Chikusan Gakkaiho, 1926
openaire   +2 more sources

The Embryonic Development of the Cotylean Polyclad Phrikoceros jannetae

Acta Zoologica, EarlyView.
ABSTRACT Polyclads exhibit distinct developmental modes ranging from direct to indirect development, with several transitional stages also recognised. The existence of an indirect developmental mode in polyclads with a planktonic life history stage in the form of a free‐swimming larva is unique among all free‐living flatworms and makes polyclads a ...
Mehrez Gammoudi, Bernhard Egger, Isabel L. Dittmann, Verónica N. Bulnes, Pavel Tomancak, Abdel Halim Harrath, Johannes Girstmair   +6 more
wiley   +1 more source

Utilização da gema de ovo de diferentes espécies e proporções sobre a conservação do sêmen congelado de ovinos da raça. [PDF]

, 2019
Resumo: Objetivou-se verificar a utilização da gema de ovo de diferentes espécies e sua taxa de adição (10% e 20%) sobre as características de motilidade do sêmen congelado de carneiro.
ARAÚJO, A. A. de, LIMA, F. R. G., LIMA, I. C. S., MAIA, I. S. G., MILANI, G., SANTOS, D. O., SILVA, K. Q., VASCONECELOS, A. M.   +7 more
core  

Changes in gastrointestinal motility and gut hormone secretion after Roux‐en‐Y gastric bypass and sleeve gastrectomy for individuals with severe obesity

Clinical Obesity, Volume 15, Issue 2, April 2025.
Summary Background Bariatric surgery is very effective in long‐term weight management. The present study was undertaken to investigate the short‐term effects of sleeve gastrectomy (SG) and of Roux‐en‐Y gastric bypass (RYGB) on (a) gastrointestinal (GI) motility, that is gastric emptying and oro‐cecal transit time and (b) secretion of regulatory gut ...
Jennifer A. Wilbrink, Mark van Avesaat, Simon W. Nienhuijs, Arnold Stronkhorst, Ad A. M. Masclee   +4 more
wiley   +1 more source

Retinoic Acid Signalling Regulates Zebrafish Tooth Germ Repair Following Injury

Cell Proliferation, EarlyView.
Retinoic acid signalling may regulate the repair processes in a tooth germ injury model using Tg(scpp5:Dendra2‐NTR) zebrafish and the nitroreductase (NTR)/metronidazole (MTZ) system. ABSTRACT Although the role of retinoic acid (RA) signalling in odontogenesis is well established, its involvement in the repair of injured tooth germs remains unclear.
Qiqi Liu, Zhenan Zhang, Weifeng Hao, Chunyan Zhou, Deqin Yang   +4 more
wiley   +1 more source

Impact of Host and Food Availability on Life‐History Traits in Six Egg Parasitoid Species of the Genus Trichogramma

Entomologia Experimentalis et Applicata, EarlyView.
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel, Marlène Goubault, Guy Boivin   +2 more
wiley   +1 more source

The Viability of Local Ram Semen in Tris Buffer With Three Different Egg Yolks

Animal Production: Indonesian Journal of Animal Production, 2011
Egg yolk consisted of lecithin and phospholipids are one of the most commonly used components that will protect spermatozoa against cold shock during cooling and freezing.
WMM Nalley, RI Arifiantini
doaj