When Are Allowables Conservative?

When Is a Linear System Conservative ?

We consider infinite-dimensional linear systems without a-priori wellposedness assumptions, in a framework based on the works of M. Livšic, M. S. Brodskĭı, Y. L. Smuljan, and others. We define the energy in the system as the norm of the state squared (other, possibly indefinite quadratic forms will also be considered). We derive a number of equivalent conditions for a linear system to be energy...

Supervisors Should Be More Vigilant When Their Students Are Writing an Article

در سخن سردبیری شماره مردادماه سال 1394 مجله دانشگاه، به ضرورت چاپ مقاله از پایان­نامه­های مقاطع مختلف تحصیلی اشاره کردیم و در همان جا، از اساتید راهنما درخواست کردیم که به جهت پرهیز از رویداد هرگونه تخلف پژوهشی توسط دانشجویان، نقش فعال­تری را در این زمینه ایفاء نمایند [1]. هم­چنین و پیش از آن، در  سخن سردبیری شماره بهمن و اسفندماه سال 1391 مجله دانشگاه، درخواست نموده بودیم که دانشجویان نقش فعال...

To What Extent Vital Signs Are Important to Medical Toxicologists When Conflicts Arise in Defining Toxidroms

Neutrality of the Regulated Price Shock on Price Indices When All Primary Factors’ Endowments Are Adjusted

The regulated price policy may be implemented for some products. It is generally implemented for some products such as electricity, natural gas, water and so on that are supplied as monopolist. The regulated price shock on these products may lead to an adjustment in the endowments of primary factors. The aim of this paper is to investigate the effects of a regulated price shock on price indices...

when you are asked about carpal tunnel syndrome

carpal tunnel syndrome is known as an industrial new epidemic. in many of jobs, the same motions of hand are repeated thousands of times a day.  each day the number of people with the syndrome is increasing. clerks, workers in food preparation and packaging, and secretaries of large supermarkets have a high risk for suffering from this syndrome. in fact, all people who flex and extend their wri...