نتایج جستجو برای: wk

تعداد نتایج: 19907  

Journal: :Journal of applied physiology 2004
Jian Wu Xin Xiang Wang Mitsuru Higuchi Kazuhiko Yamada Yoshiko Ishimi

Exercise-induced bone gains are lost if exercise ceases. Therefore, continued exercise at a reduced frequency or intensity may be required to maintain these benefits. In this study, we evaluated whether 4 wk of reduced exercise after 4 wk of running exercise in growing male mice results in the maintenance of high bone mass. Five-week-old mice were divided into the following groups: 1) baseline ...

Journal: :The Journal of clinical endocrinology and metabolism 2005
Cathy J Hay Brian M Brady Michael Zitzmann Kaan Osmanagaoglu Pasi Pollanen Dan Apter Frederick C W Wu Richard A Anderson Eberhard Nieschlag Paul Devroey Ilpo Huhtaniemi Wendy M Kersemaekers

The effect of a novel combination of oral etonogestrel (ENG) and im testosterone decanoate (TD) on suppression of gonadotropins and spermatogenesis as a potential lead for male contraception was investigated. Healthy male volunteers were randomized into two groups receiving 300 microg ENG daily and 400 mg TD every 4 (n = 55) or 6 (n = 57) wk for 48 wk. At wk 48, all men except one in the 6-wk g...

Journal: :American journal of physiology. Heart and circulatory physiology 2005
Reuben Howden Paul R Hanlon John G Petranka Steven Kleeberger John Bucher June Dunnick Abraham Nyska Elizabeth Murphy

Human consumption of ephedrine and caffeine in dietary supplements has been associated with a number of adverse effects including changes in the ECG, myocardial infarction, hyperthermia, and, in rare instances, death. The purpose of this study was to investigate the potential mechanisms associated with the cardiotoxicity of combined ephedrine and caffeine ingestion. Seven- and fourteen-week-old...

2014
Mohammad Reza Abrishami Siamak Sabour Maryam Nasiri Reza Amid Mahdi Kadkhodazadeh

OBJECTIVES The present study was conducted to determine the reproducibility of peri-implant tissue assessment using the new implant success index (ISI) in comparison with the Misch classification. MATERIALS AND METHODS In this descriptive study, 22 cases of peri-implant soft tissue with different conditions were selected, and color slides were prepared from them. The slides were shown to peri...

Journal: :Complex Variables and Elliptic Equations 2022

We recall the complex structure on generalized loop spaces Wk,2(S,X), where S is a compact real manifold with boundary and X manifold, prove Hartogs-type extension theorem for holomorphic maps from certain domains in spaces.

Journal: :Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 1986
K M MacKenzie W N Hauck A G Wheeler F J Roe

Groups of 12 male and 24 female 5-wk-old Charles River CD (SD) BR rats (F0) were fed a sucrose-containing ground cereal-based diet in which 0, 2.5, 5.0 and 10.0% (w/w) sorbitol was included at the expense of sucrose. The rats were first mated after 14 wk on the diet. F1a litters were born 19 wk after the start of the study and F1b litters at wk 30. Groups of 12 male and 24 female F1b rats were ...

Journal: :Journal of animal science 1988
J J McGlone J M Hellman

Four experiments were conducted to examine the effects of general and local anesthetics given prior to castration on piglet behavior and weight gain. The first experiment showed that use of general anesthesia by xylazine, ketamine hydrochloride and glyceryl guaiacolate for 2-wk-old piglets resulted in the death of 28% of the piglets and, for those that survived, suppressed nursing behavior. In ...

Journal: :Poultry science 2012
D Murawska

Age has a significant effect on carcass tissue composition, which is an important consideration in slaughter animals because age-related changes are observed in both edible and nonedible carcass components. In this study, the above changes were analyzed in Pekin ducks. The weight of individual edible and nonedible components in ducks increased for different periods of time, and the growth rate ...

Journal: :Poultry science 2008
K A Viscione S L Branton A M Vance P D Gerard S K Whitmarsh E D Peebles

The effects of 6/85-strain Mycoplasma gallisepticum (6/85MG) inoculation alone or in conjunction with a F-strain M. gallisepticum (FMG) overlay and its timing on the performance of commercial egg-laying hens were investigated. Control birds received sham inoculations at 10 wk of age. A second treated group of birds was inoculated with 6/85MG at 10 wk of age, a third treatment group of birds was...

2001
T. D. Klein G. P. Lardy

The objective was to look at the activity of the hepatic cobalamindependent enzyme MCM in dairy cow during the transition period. This enzyme controls the utilisation of methylmalonyl-CoA for neoglucogenesis and thus might be strongly stimulated in dairy cow by the intake of transition and early lactation diets and the increased needs in glucose for milk production. Liver biopsies were taken up...

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