the main purpose of this study is to survey challenges and problems of home business cooperatives (hbcs). the study population of this research consists of all the hbc members in hamedan province in 2011-2012 (n=80), which have been thoroughly surveyed. the instrument for collecting data was a questionnaire which its validity was confirmed by a panel of experts and its reliability was establish...

The accumulation strategy consists of generalizing a function over an algebraic data structure by inclusion of an extra parameter, an accumulating parameter, for reusing and propagating intermediate results. It is one of the standard optimization techniques taught to functional programmers 13). However , there remain two major diculties in this accumulation strategy. One is to determine where a...

OBJECTIVE To establish the reliability and validity of a shortened (10-item) depression scale used among HIV-positive patients enrolled in the Drug Treatment Program in British Columbia, Canada. METHODS The 10-item CES-D (Center for Epidemiologic Studies Depression Scale) was examined among 563 participants who initiated antiretroviral therapy (ART) between August 1, 1996 and June 30, 2002. I...

Variational quantum eigensolver (VQE) is an appealing candidate for the application of near-term computers. A technique introduced in [Higgot et al., Quantum 3, 156 (2019)], which named variational deflation (VQD), has extended ability VQE framework finding excited states a Hamiltonian. However, no method to evaluate transition amplitudes between eigenstates found by VQD without using any costl...