Coronavirus pandemic as a global health challenge, has had many political, economic, legal, social and cultural consequences in the realm of national societies and internationally. The most important concerns in the legal field are the human rights situation in the international system and civil rights in the field of national systems. These concerns are mainly related to the restriction of the...

according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...

Right on voice is one of the rights which protect of person’s voice and sound and prohibit of imitation (sound effects) and sound forgery. Today on the light of increasing developments of communications this right includes some forms and instances which protected by legal systems in different ways. In some of the legal systems, this right has recognized on the basis of personality rights and ri...

over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

Nowadays, in proportion to the growth and industrialization of societies, the rights of inventors is one of the key tools for provides incentives to create so that most legal systems try to regulate this needs and prevent the violation of such rights. This has been emphasised by jurists, economists and policy makers since it contribute to the growth and progress of knowledge-based economy that ...

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...