let h be a separable hilbert space and let b be the set of bessel sequences in h. by using several interesting results in operator theory we study some topological properties of frames and riesz bases by constructing a banach space structure on b. the convergence of a sequence of elements in b is de_ned and we determine whether important properties of the sequence is preserved under the con...

The purpose of this paper is exploring the relationship between positive and negative affection and Isfahan University students' life satisfaction. Statistical population was 140 people (69 males and 71 females) of stu-dents in University of Isfahan who were selected based on multi-stage cluster sampling. PANAS was used in order to assess positive and nega-tive affection and life satisfaction w...

on- the-job training on of the most effective tools for managers to cope with the changing organizational environment. it grantess suitable services to customers, particularly in public service enterprises. if such training os goal oriented, planned systematically, and tailored to the employees, job content, then not only it could increase employees and organizational performance, but also it c...

the purpose of this study was to investigate the impact of blended learning and multimedia softwares on iranian efl students vocabulary learning. in addition, the present study tried to examine the extent to which multimedia softwares can be applied into efl classes in iran. it also attempted to find out students attitudes toward using these softwares. to this end, 87 iranian efl learners at el...

چکیده: در این رساله، ابتدا مفهوم *c-جبر را بیان می کنیم سپس با تجزیه و تحلیل دقیق مقاله های زیر grüss type inequalities in inner product modules,2005 schwarz and grüss type inequalities for c*- seminorms and positive linear functionals on banach *- modules,2011 ابتدا مفهوم *h-جبرها را بیان کرده و سپس بعضی از ویژگی های یک ضرب داخلی تعمیم یافته در مدولها روی *h-جبرها و *c-جبرهارابیان می کنیم ...

Cancer causes a great suffering situation which leads the psychosocial outcomes and quality of life such as anxiety and depression. The purpose of this research is prediction of PTG by spirituality, social support and positive affection in women with breast cancer. The results were presented according to different ages. Participants were 106 females with breast cancer who were hospitalized at 3...

Background & Aim: Since suicidal ideation is a common problem in people with obsessive-compulsive tendencies, investigation of its components is of particular importance. Therefore, the aim of the present study was to investigate the relationship between perfectionism, positive and negative affection and suicidal ideation in people with obsessive tendencies. Method: This is a cross-sectional...