نتایج جستجو برای: convergence and contrast characteristics

تعداد نتایج: 16932410  

Journal: :iranian journal of science and technology (sciences) 2012
m. et

in this paper, we introduce a new type of almost statistical convergence of generalized difference sequences of fuzzy numbers. we give the relations between the strongly almost cesàro type convergence and almost statistical convergence in these spaces. furthermore, we study some of their properties like completeness, solidity, symmetricity etc. we also give some inclusion relations related to t...

Journal: :تحقیقات اقتصادی 0
عصمت مجرد دانشجوی دکتری اقتصاد کشاورزی دانشگاه زابل، گروه اقتصاد کشاورزی مسعود همایونی فر دانشیار، دانشکدة علوم اداری و اقتصادی دانشگاه فردوسی مشهد، گروه اقتصاد ماشاالله سالار پور دانشیار، دانشگاه زابل، گروه اقتصاد کشاورزی

in present study, role of agricultural on eco countries regional convergence was assessed in dynamic panel data model. at first, eco countries convergence and agricultural sector effect in convergence acceleration was surveyed by generalized method of moments (gmm) over the period 1996-2005. results showed that, this is convergence between eco countries. in spite of increasing regional growth, ...

Journal: :International Journal of Aeronautical and Space Sciences 2011

Journal: :Transactions of the Society of Instrument and Control Engineers 1979

ژورنال: علوم آب و خاک 2020

Water supply at a desired rate at any time to meet the water requirements regardless of river discharge must be considered in the general design of intakes provided that the needs do not exceed the river flow. Due to the lack of necessary information in this field and the importance of sediment transport to the lateral intakes at river bends, this study aimed at understanding the mechanism of t...

Contrast-induced nephropathy (CIN) (known as contrast-induced acute kidney injury) occurs as a result of acute worsening of renal function following a procedure with administration of iodine contrasts agent and remains a substantial concern in clinical practices. The purpose of this study is to investigate the preventive effect of Pentoxifylline supplementation on reduction of CIN occurrence af...

The notion of stratified (L, M)-semiuniform convergence tower spaces is introduced, which extends the notions ofprobabilistic semiuniform convergence spaces and lattice-valued semiuniform convergence spaces. The resulting categoryis shown to be a strong topological universe. Besides, the relations between our category and that of stratified (L, M)-filter tower spaces are studied.

Journal: :بینا 0
حامد مومنی مقدم h momeni-moghadam کلینیک بینایی سنجی دانشگاه علوم پزشکی زاهدان حسین انصاری h ansari کلینیک بینایی سنجی دانشگاه علوم پزشکی زاهدان محمد اعتضاد رضوی m etezad-razavi کلینیک بینایی سنجی دانشگاه علوم پزشکی زاهدان مرضیه احسانی m ehsani علی اکبر خواجه aa khajeh احسان مهدیان e mahdian

purpose: to compare the effectiveness of pencil pushup training (ppt) versus office-based vision therapy in patients with convergence insufficiency. method: sixty students of zahedan medical university with convergence insufficiency were randomly selected. after determining refractive error (by retinoscopy using cyclopentolate 1%, if needed), near point of convergence (by millimeter ruler), nea...

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