Results 1 to 10 of about 94,324,018 (312)

Numerical and Experimental Study of Ventilation Effects on Ventilated Cavitating Flow [PDF]

open access: yesمجله مدل سازی در مهندسی, 2017
One of the least cost methods to reduce drag on under-water projectiles is to create ventilated cavitation. So, many of researchers have focused on this subject during recent decade.
Seyed Morteza Javadpour   +4 more
doaj   +1 more source

Reinterpreting a Verse from Khaqani ( A Reflection on the Concept of the [PDF]

open access: yesمتن شناسی ادب فارسی, 2016
A great deal of attempts and worthwhile research projects have been conducted to edit Khaqani’s poetical works and many verse reports, word explanations and interpretations were done.
Ali Mohammad Gitiforuz
doaj  

CFD Investigation on Nanofluids Convective Heat Transfer in a Duct Containing Spherical Surfaces [PDF]

open access: yesمجله مدل سازی در مهندسی, 2018
In this paper, heat transfer rate from these surfaces were studied by computational fluid dynamics. The effect of nanoparticles concentrations and kinds on the rate of heat transfer were investigated numerically.
R G, Hossein Beiki
doaj   +1 more source

The Pricing Strategy of Manufacturer for Complementary Product in the Online Selling system with Return Policy [PDF]

open access: yesمجله مدل سازی در مهندسی, 2017
In online selling system, when customers decide to buy a product, considering that the product is not available and they cannot visit or touch, it is possible for them to cancel online purchasing.
A T, sh r
doaj   +1 more source

معالم التربیة العقدیة على الإیمان بالله تعالى من خلال أسماء الله الحسنى (الجمیل , الجواد , الحیی) [PDF]

open access: yesمجلة ابحاث كلية التربية الاساسية, 2022
تم بحمد الله تعالى فی هذا البحث دراسة معالم التربیة العقدیة فی أسماء الله الحسنى (الجمیل, الجواد ، الحیی) من خلال المنهج النبوی الشریف , ودور هذا المنهج العظیم فی التربیة الإیمانیة وأهم معالمه التربویة .
بشار شعلان عمر   +1 more
doaj   +1 more source

A strategy to confront extremist ideas of terrorist organizations that lead to the spread of drugs [PDF]

open access: yesمجلة ابحاث كلية التربية الاساسية
topic of drugs has occupied a significant space in literature and academic studies due to its profound and diverse impact on various social, political, economic, security, and religious aspects.
Ibrar Al-Nouri   +2 more
doaj   +1 more source

Molecular and evolutionary insights into the structural organization of cation chloride cotransporters

open access: yesFrontiers in Cellular Neuroscience, 2015
Cation chloride cotransporters (CCC) play an essential role for neuronal chloride homeostasis. KCC2 is the principal Cl--extruder, whereas NKCC1 is the major Cl--uptake mechanism in many neurons.
Anna-Maria eHartmann, Hans Gerd Nothwang
doaj   +1 more source

الزراعة والثروة الحيوانية في اليمن في العصر الدولة الطاهرية (858_945هـ/1454-1538م) [PDF]

open access: yesمجلة ابحاث كلية التربية الاساسية, 2023
يتناول البحث الزراعة والثروة الحيوانية في اليمن في عصر الدولة الطاهرية (858_945هـ/1454-1538م) إذ برزت الزراعة والثروة الحيوانية في اليمن بتوافر المقومات الطبيعية والبشرية اللازمة لقيامها في اليمن، من خصوبة التربة وتنوع المناخ ووفرة المياه، فضلاً عن تشجيع
محمد ميسر محمد بهاء الدين اليازجي   +1 more
doaj  

COVID-19 AND THE FUTURE OF ZOOS

open access: yesLes Ateliers de l’Ethique, 2021
The COVID-19 crisis has left zoos especially vulnerable to bankruptcy, and the precarity of their financial situation threatens the lives and well-being of the animals who live in them.
University of Roehampton   +1 more
doaj   +1 more source

A COMPARATIVE ANALYSIS OF ARTIFICIAL BEE COLONY AND PARTICLE SWARM OPTIMIZATION SWARM INTELLIGENCE ALGORITHMS IN DESIGN A FRACTIONAL FUZZY PID CONTROLLER AND IMPLEMENTATION ON DC MOTOR [PDF]

open access: yesمجله مدل سازی در مهندسی, 2014
In this article, has been studied implementation of fractional fuzzy PID controller on a DC motor. A fractional fuzzy PID controller is a conventional PID controller that includes two non-integer derivative and integral parameters (λ,µ) in addition to ...
rohollah Maghsoudi   +2 more
doaj   +1 more source

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