نتایج جستجو برای: egg lengthel

تعداد نتایج: 43972  

B. Sarkar K. Ray, L. Gojen Singh

This study was conducted to assess the physical and morphological characteristics of fresh, pre-freeze and post-thaw black Bengal buck (Capra hircus) semen processed in Tris-egg yolk-citrate-fructose-glycerol (TEYCFG) extender containing 4 different concentrations (2.5, 5, 7.5 and 10%) of egg-yolk. Ejaculates were collected once a week for eight weeks from six mature bucks (48 ejaculates) using...

A. Ashoori A.A. Saki, T. Shamsollah

The present study was conducted to investigate the effects of different levels of pomegranate by- product (PBP) on performance, egg quality and blood parameters in laying hens. A total of 144 Bobze layer hens from 44 to 56 weeks during 12 weeks were randomly assigned into 4 treatments including 0 (control, corn and soy bean meal), 4, 8 and 12% of PBP, with 4 replicates and 9 layers in each. Res...

اشرفی, ایرج, دقیق کیا, حسین, صابری وند, عادل, مقدم, غلامعلی,

During the semen cryopreservation, various biochemical and anatomical compartments in the sperm cells may be altered. Therefore, the most important part of sperm-freezing protocols is use of cryoprotectant agents in freezing. The aim of this study was to determine the effect of different dosage of egg yolk (15, 20 and 25 %) as natural a cryoprotectant plus different dosage of sodium dodecyl sul...

Journal: :Anesthesia and analgesia 2011
Andrew Murphy Dianne E Campbell David Baines Sam Mehr

BACKGROUND Egg and/or soy allergy are often cited as contraindications to propofol administration. Our aim was to determine whether children with an immunoglobulin (Ig)E-mediated egg and/or soy allergy had an allergic reaction after propofol use. METHODS We performed a retrospective case review over an 11-year period (1999-2010) of children with IgE-mediated egg and/or soy allergy who had pro...

2012
Hwayoung Park Kangmo Ahn Myoung Hee Park Sang Il Lee

PURPOSE We investigated whether particular HLA-DRB1 polymorphisms contribute to egg allergy development in Korean children with atopic dermatitis (AD). METHODS HLA-DRB1 alleles were determined by PCR-sequence-specific oligonucleotide (SSO) and PCR-single-strand conformation polymorphism (SSCP) methods in 185 patients with AD and 109 normal control (NC) subjects. AD patients were divided into ...

Journal: :Journal of evolutionary biology 2009
F J Janzen D A Warner

The trade-off between offspring size and number can present a conflict between parents and their offspring. Because egg size is constrained by clutch size, the optimal egg size for offspring fitness may not always be equivalent to that which maximizes parental fitness. We evaluated selection on egg size in three turtle species (Apalone mutica, Chelydra serpentina and Chrysemys picta) to determi...

Journal: :Journal of cell science 1982
N Oshima

The eccentric shift of the sea-urchin egg within the fertilization membrane under an electric field was analysed by measuring the electrophoretic mobility of the isolated fertilization membrane and that of the egg deprived of the fertilization membrane. In addition, the migration speed of the egg proper was measured within the fertilization membrane under the conditions that: either (1) the mov...

Journal: :Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology 2011
A Clark S Islam Y King J Deighton S Szun K Anagnostou P Ewan

BACKGROUND Egg allergy is common and although resolution to uncooked egg has been demonstrated, there is lack of evidence to guide reintroduction of well-cooked egg. OBJECTIVES To examine the rate of resolution to well-cooked, compared with uncooked egg in children, and safety of egg challenges. METHOD A longitudinal study of egg-allergic children from 2004 to 2010, who underwent challenge ...

2016
Eric N. Powell Jason Morson John M. Klinck ERIC N. POWELL JASON MORSON JOHN M. KLINCK

The presumption is that egg quality influences larval survival and that egg size influences egg quality. Thus, larger eggs should be favored by selection. Counterweighing the tendency for egg size to increase is the number of eggs that can be produced if egg size remains small. We examine how egg size and egg number counterbalance in Crassostrea oysters, resulting in an average egg size near 50...

M. Daneshyar, P. Farhoomand R. Sadegheymojarad

A study was conducted to investigate the effects of different betaine (BET) (0.0, 0.5 or 1.0 g/kg) and folic acid (FA) (0.0, 4.0 or 8.0 mg/kg) levels on performance, egg FA concentration and egg production of laying quails using 288 forty-two day-old Japanese quail in a 3 × 3 factorial arrangement of treatment based on randomized complete design. The results showed that none of the performance ...

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