background: improvement of hatchability in aging broilerbreeder has economic justification. objectives: the main objective ofthis study was to determine the effect of dietary anethum graveolensessential oil on egg quality, some plasma metabolites and hatchability inbroiler breeder hens. methods: a total number of eighty hens and eightcocks from ross 308 strain of 105 weeks old were divided into...

با توجه به خسارت بالای شب‌پره مینوز گوجه‌فرنگی در کشت‌های گوجه‌فرنگی، استفاده از سموم شیمیایی علیه این آفت حال افزایش می‌باشد و یافتن روش‌های قابل‌تلفیق کنترل شیمیایی، مدیریت بهینه مؤثر می‌باشد. یکی روش‌ها برقراری مقاومت القایی گیاه تیمار بذور قبل کشت باتوجه نقش کلیدی متیل جاسمونات ایجاد گیاهان، مطالعه حاضر رقم الیت 24 ساعت کاشت دو غلظت 1/0 2/0 میلی مولار خیسانده سپس انجام شد. مرحله گلدهی پارام...

background: safety and efficacy of the synthetic antioxidants used in the food industry are frequently questioned because such antioxidants are unstable and highly volatile, therefore, interest in finding naturally occurring antioxidants that have the potential to protect human beings from damage induced by oxidative stress has intensified. objective: bioactivities of thymus daenensis and aneth...

Proteins contain a large fraction of regular, repeating conformations, called secondary structure. A simple, generic definition of secondary structure is presented which consists of measuring local correlations along the protein chain. Using this definition and a simple model for proteins, the forces driving the formation of secondary structure are explored. The relative role of energy and entr...

Brendan M. Connors*, Martin Krkošek, Jennifer Ford and Lawrence M. Dill Earth to Ocean and Evolutionary and Behavioural Ecology Research Groups, Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada; School of Aquatic and Fishery Sciences, University of Washington, 1122 NE Boat St, Seattle, WA 98105, USA; Department of Zoology, University...

In the course of an investigation concerning perfusion of the alligator heart (Rosenblatt, 1936) it was found desirable to have data available on the normal constituents of the blood of this animal. The only data reported are those of Austin, Sunderman, and Camack (1927) whose work was concerned with the serum electrolyte changes in the alligator with variations in body temperature. Dill and Ed...

This paper provides a sound, complete and decidable equational theory for the terms of the (I; ;?;!)-fragment of intuitionistic linear logic with respect to the class of models known as linear categories. This work uses the natural deduction style presentation of the !-type constructor in DILL so as to be able to apply the ideas of adjoint rewriting. We obtain an expansionary-rewrite rule and c...

DILL, L. M., R. C. YDENBERG, and A. H. G. FRASER. 1981. Food abundance and territory size in juvenile coho salmon (Oncorhynchus kisutch). Can. J. Zool. 59: 180 1 1809. Feeding territory size and potential food abundance were measured simultaneously in a field population of juvenile (40-50 mm) coho salmon. Territory size was inversely related to the density of benthic food on the territory, as p...

Since natural antioxidants present increasing interest for food industry due to their beneficial effect on health, new potential sources have been screened among edible aromatic plants and a microalgae, Spirulina platensis. The determination was performed after optimising a previously validated method, because important differences have been found among values described in literature for tocoph...