In this study phenotypic and genetic factors affecting the reproductive efficiency of Lori-Bakhtiari ewes were determined using 8202 reproductive records of 2478 ewes collected at Shooli research station in the southwestern part of Iran (Shahrekord) during 1989 to 2012. Reproductive efficiency over all consecutive lambing opportunities were calculated by adding the total reproductive efficiency...

a full termed local ewe with the history of continuous straining with labored breathing for last 24 hours was presented. the animal was disinclined to move with tense and round abdomen which developed rapidly during last two weeks. caesarean section revealed hydrallantois accompanied by multiple fetal congenital abnormalities. the ewe was under observation for four weeks. metritis developed 12 ...

Published data on the effects of ruminal bolus on the number of ovulatory follicles in ewes does not exist. The present study determined the effects of a ruminal bolus on trace element status, follicular dynamics and reproductive performance in ewes. Eighty Afshari cycling ewes were synchronized during breeding season using CIDR for 14 days and assigned to 4 groups (n=20); group 1 received a si...

Space availability is essential to grant the welfare of animals. To determine the effect of space availability on movement and space use in pregnant ewes (Ovis aries), 54 individuals were studied during the last 11 weeks of gestation. Three treatments were tested (1, 2, and 3 m2/ewe; 6 ewes/group). Ewes' positions were collected for 15 minutes using continuous scan samplings two days/week. Tota...

Puberty: For the gilt and filly, the first corpus luteum (CL) appears to have a normal lifespan. For both species, first CL usually is associated with estrus but can form in the absence of estrus. For the ewe and cow, a transient (1 to 4 d, ewe; 3 to 10 d, cow) rise and fall of ovarian derived progesterone (P4) is detected in peripheral blood (80% of ewes; 50% of heifers) prior to first "normal...

HIGH RISK GENOTYPES AMONG IRANIAN HEALTHY WOMEN: A SYSTEMATIC REVIEW AND META-ANALYSIS Mina Malary, Mahmood Moosazadeh, Zeinab Hamzehgardeshi, Mahdi Afshari, Iman Moghaddasifar, Amin Afsharimoghadam. Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran; Assistant Professor, Health Sciences Research Center, Faculty of Health, Mazandaran University of Medical Sciences...

Since 1980, when the idea of drug-delivery was proposed, various drug-carriers have been developed, including DNA, proteins, liposomes and several other polymer cages, consisting of many well established natural and synthetic nano-particles. All these drug-carriers can self-assemble in the body and can be manipulated for safer delivery into target tissues. By definition, nano-scale drug deliver...

In the context of increasing urbanization and climate change globally, urban energy systems (UES) planning needs adequate consideration change, particularly to ensure supply during extreme weather events (EWE) such as heatwaves, floods, typhoons. Here we propose a two-layer modeling framework for UES considering impact EWE. An application typical coastal city Xiamen, China reveals that deployin...