In the present study a deterministic bio-economic model was used to estimate economic values for reproduction traits (conception rate, twining rate and litter size), production traits (body weight of kid sold at 6.5 months, annual cashmere weight, body weight of doe and annual milk yield) and longevity (survival of doe, survival of kid until weaning and survival of kid until sale age at 6.5 mon...

Agriculture is an important engine of growth and poverty reduction in much of Africa, Nigeria inclusive. But the sector is underperforming in part because women, who are often crucial resource in agriculture and rural economy, face constraints that reduce their productivity. An understanding of these constraints is a prerequisite to devising policies to improve agricultural production and produ...

This research through comparison study of application of ICT on marketing of agricultural crops in khozestan province, evaluate the role of such factors. The study is of applied type and the method being used is descriptive- correlational. Statistical population of this research is all agricultural experts of Khuzestan province and using Cochran’s formula , a sample size of 144 members was sele...

We study the problem of an efficient and precise sharing analysis of (constraint) logic programs. After recognizing that neither plain Sharing nor its non-redundant (but equivalent) abstraction scale well to real programs, we consider the domain proposed by C. Fecht [11, 12]. This domain consists of a combination of Pos with a quite weak abstraction of Sharing. While verifying that this domain ...

During the last few years, Italian dairy farms, which gather, process and sell milk at the national level, have strengthened their leading market position at the detriment of dairy cooperatives, operating within regional borders. Moreover, decreasing milk prices and increasing production costs have recently induced many farmers to open automatic vending machines, dispensing raw milk for direct ...

The relationship between trade liberalisation and the environment has been the subject of a growing body of literature in recent years. As can be seen from the differing assessment of instrument types for environmental protection, one of the important factors for the relationship between environmental protection and economic competitiveness are regulatory stringency and efficiency. This concern...

the key objective of this research is to test the effect of trust based on cognition and affection aspect, regard to 3 main issues as psychological differences, sale manager's marketing experience and sale manager's education level on perceived relationship effectiveness, dysfunctional conflict and functional conflict. the methodology based on descriptive researches and main tool for ...

option of defect is one of common options between sale and rent contracts, however, it has special rules and conditions in those contracts. in the sale contracts, any defect in the sold or bought thing causes the victim has option of defect but in the rent contracts, only the defect creates option of defect that causes hardship in using of goods or reducing of benefits. in the sale, defect of s...

one of the non- judicial enforcements which is addressed by some legal systems in order to preserving rights of a contracting party against breach of obligation of other party, is the right for sale of goods in self-help type by the damaged party .this enforcements was predicted and addressed in both vienna convention for international sale of goods and iranian legal system. but it is still unk...