نتایج جستجو برای: i al
تعداد نتایج: 1423295 فیلتر نتایج به سال:
Sufism greatly influenced the ethical beliefs and values of al-Ghazali. Had it not been for that influence, his works would have lacked their special spiritual value. In this paper, I will examine the role that Sufi philosophy played in giving spiritual depth to the ethics of al-Ghazali and how he was ultimately drawn to Sufism. Al-Ghazali moved away from his focus on the law and realized the v...
quṭb al-dīn al-shīrāzī (634h/1236ce-710h/1311ce) wrote four major works on astronomy: nihāyat al‐idrāk fī dirāyat al‐aflāk (“the utmost attainment in comprehending the orbs), in arabic, first edition completed mid-shaʿbān 680/november 1281); the ikhtiyārāt‐i muẓaffarī (“selections for muẓaffar al-dīn arslan” [a minor ruler in qasṭamūnī (modern kastamonu, turkey)], in persian, completed sometime...
ibn abī al-ḥadīd, as one of the commentators of nahj al-balāgha has tried in his commentaries to take into consideration one of the important principles of fiqh al-ḥadīth, i.e. critique of tradition. having examined the critical approach of the commentator in his writings as well as his pivotal ijtihād (legal reasoning) in his treating traditions, the writer of this article has studied the meth...
یک روش اسپکتروفوتومتری مرئی برای اندازه گیری همزمان fe(iii)، al(iii) و cu(ii) با استفاده از کالیبراسیون چند متغیره حداقل مربعات جزیی استفاده شده است . این روش بر اساس واکنش بین fe(iii)، al(iii) و cu(ii) با alizarin red s به عنوان یک عامل کمپلکس کننده می باشد. شرایط واکنش از قبیل ph، قدرت یونی و نسبت مولی برای همه کمپلکس ها مورد بررسی قرار گرفت .و اپتیمم شد. کالیبراسیون تکی به وسیله چندین نقطه ب...
The purpose of this article is to study the formation of intermetallic compounds (IMCs) at the interface of Al/Cu bimetal produced by compound casting of molten Al in solid copper tubes. The mechanism of the intermetallic compounds formations at the interface, the effects of molten aluminum pouring temperature and solid copper tubes preheating tempreture, were investigated on the IMCs type...
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