Avian Leukosis Virus Subgroup-J (ALV-J). Mycoplasma gallisepticum (MG) and MycopJasma synviae (MS) are important pathogens in chickens that cause severe economical losses in poultry industry throughout the world. Seven broiler grandparent flocks of Iran (six broiler strains) were sampled randomly at the ages of 8-63 wk (100 samples from each flock) for antibody detection to ALV-J, MG, and MS ...

This paper presents a thermal-hydraulic analysis of a helium-cooled ceramic breeder blanket for the ITER. It is found that the blanket can operate at moderate pressure and temperatures, which coupled to the use of an inert gas, makes it particularly attractive from a safety standpoint. Transient analysis of the manifolding flow distribution indicates that the introduction of a diffusive plate a...

Abstract This study proposes reciprocity between parents and children to explain the observed matrilineal advantage in grandparent—grandchildren relationships Europe. On one hand, maternal grandparents look after grandchildren more than paternal do. other daughters help their with personal tasks sons is stronger countries of Europe lower gender equality trust others, where traditional view fami...

1 Have you acquired a reptile in the last five years? please circle Y / N If yes, continue with questionnaire 2 What type of reptile keeper do you consider yourself to be? Tick one option a Private reptile keeper (those keeping reptiles for pleasure) b Private reptile breeder (those keeping and breeding reptiles mainly for pleasure) c Private reptile breeder (those keeping reptiles mainly for m...

The GPSS-FORTRAN simulator is a Fortran program package suitable for modelling discrete systems. It consists of a chassis, the main program, into which calls to the modules, GPSS-FORTRAN's subroutines are inserted. Its construction makes it superior in several respects to its grandparent, GPSS. Other simulation languages and tools for the analysis of discrete systems such as SIMULA, SIMSCRIPT a...

The Effect of Different Sources Selenium and Microencapsulation on Fertility Hatching Traits in Arbor Acres Broiler Breeder