abstract despite the existence of long-standing ties between poetry and music, sanāyi, the famous poet of the sixth century, was a serious opponent unlike many other poets. he overtly blamed music as erotic art and composed poems blaming music. the author describes sanāyi’s opinion about music in this paper and explores the terms of his disagreement. in the meantime, social backgrounds of his o...

We demonstrate F, a system for building regression models over database views. At its core lies the observation that the computation and representation of materialized views, and in particular of joins, entail non-trivial redundancy that is not necessary for the efficient computation of aggregates used for building regression models. F avoids this redundancy by factorizing data and computation ...

We consider a variant of the view maintenance problem: How does one keep a materialized view up-todate when the view definition itself changes? Can one do better than recomputing the view from the base relations? Traditional view maintenance tries to maintain the materialized view in response to modifications to the base relations; we try to “adapt” the view in response to changes in the view d...

This research reviews and tests two contradicting notions in cost stickiness literature by empirical recognition of the consequences of cost stickiness. Cost stickiness is consistent with both rational resource planning and opportunistic incentives of manager to increase personal benefits arising from status and power. Although both mechanisms involve asymmetric retention of slack, some of the ...

abstract god , soul and matter are among subjects which have always attracted the attention of scientists during human history. they have constantly been searching to find the answer to nature and relevancy of these subjects .ᾱlvārs of india, as frontiers of love doctrine , have also extensively studied and evaluated the entity , traits and more hidden and transcendental than all universe trans...

Background: The instinct and natural tendency to eat food is an undeniable fact in human and all human beings, even the messengers of Allah and Infallible Imams (A.S) need it in order to keep themselves healthy. Methods: In this review study, using the teachings of the Holy Quran and other Islamic texts, the importance and role of food and healthy nutrition and its role in elevating human being...

This short literature review argues that the Resource-Based View (RBV) school of strategic management has recently become of increased interest to scholars of healthcare organizations. RBV links well to the broader interest in more effective Knowledge Mobilization (KM) in healthcare. The paper outlines and discusses key concepts, texts and authors from the RBV tradition and gives recent example...