To assess genetic diversity and maternal origin of Turkish and Iranian native chicken breeds, we analyzed the mtDNA D-loop sequences of 222 chickens from 2 Turkish (Denizli and Gerze) and 7 Iranian (White Marandi, Black Marandi, Naked Neck, Common Breed, Lari, West Azarbaijan, and New Hampshire) native chicken breeds, together with the available reference sequences of G. gallus gallus in GenBan...

To visualize the structure of Iranian chemistry scientific publications in SciSearch, 43 Iranian and International chemists were identified. They were the highly cited scientists in 7682 Iranian chemistry publications (defined as an article with at least one Iranian author address) indexed in Science Citation Index during the period from 1990 to 2006. Co-citation data for these authors from the...

In this article, tragedy and utopia are juxtaposed, and it is proposed that the problem of "medicalisation" is better understood in a framework of tragedy than in a utopian one. In utopia, it is presupposed that there is an error behind every setback and every side effect, whereas tragedy brings to light how side effects can be the result of irreconcilable conflicts. Medicalisation is to some e...

Many of the world’s major renewable resource stocks are in a state of decline. This is true for capture fisheries, for forests in developing countries, and for many measures of the biosphere’s health. Other renewable resources, including many species of wildlife, marine mammals, and Coral reefs, are also under threat. While poverty and government corruption are surely responsible for some of th...

OBJECTIVE Within days of each other, 2 catastrophic fires occurred in Kenya. On January 28, 2009, a busy supermarket was destroyed in downtown Nairobi. Shortly thereafter on February 2, an overturned petrol tanker exploded near the village of Molo, 200 km from the capital. These 2 disasters, in an urban and a rural setting, respectively, illustrate the lack of disaster readiness on a local and ...

The natural and social sciences have recognized for some time that when rational agents use a shared resource (a \commons") near its capacity, the resource is doomed. This is the tragedy of the commons. The same problem will also arise when agents in a distributed AI system share a resource. In this paper, we examine the tragedy of the commons as it applies to DAI and discuss several potential ...

OBJECTIVE The aim was to evaluate gender differences in depression scores of Iranian and German medical students. METHODS Two hundred Iranian medical students (100 men and 100 women) and 200 German medical students (100 men and 100 women) were selected randomly and completed the English form of the self-rating Beck Depression Inventory (BDI). RESULTS Analysis gave a mean rating of 10.7 ± 6....

In Iran, the number of published articles has increased significantly in the basic and applied sciences including medicine and its subspecialties during the recent years. The present study reviewed Iranian science production in medicine, focusing on Iranian medical journals and assessing the current status of Iranian medical journals in several information databases. The study revealed that onl...

The present study aimed at Investigating the knowledge and attitude of Nursing Students towards Iranian Traditional Medicine in universities of Tehran in 2012-2013. 300 students of nursing studying at different universities in Tehran participated in this descriptive, cross-sectional study. The data was collected through a standard questionnaire with an acceptable validity and reliability. The q...