نتایج جستجو برای: فولاد 1045
تعداد نتایج: 5554 فیلتر نتایج به سال:
In this research effort, we explore the use of a donor material to help heat workpieces without wearing tool or adding more than necessary system. The would typically be small piece (or pieces) material, presumably lower strength workpiece but with comparable melting point. donor, sandwich is positioned between head and welded, where initially plunges heats up in same manner as parent that inte...
AIMS In a search for an antifungal peptide with a high activity against Aspergillus flavus, Bacillus subtilis AU195 was selected from a collection of isolates with antagonistic activity against A. flavus. METHODS AND RESULTS To identify the antifungal peptides, a protein purification scheme was developed based on the detection of the antifungal activity in purified fractions against A. flavus...
The objective of this work was to characterize the resistance of 50 cowpea (Vigna unguiculata) genotypes to Callosobruchus maculatus. A completely randomized design with five replicates per treatment (genotype) was used. No‐choice tests were performed using the 50 cowpea genotypes to evaluate the preference for oviposition and the development of the weevil. The genotypes IT85 F‐2687, MN05‐841 B...
Abstract Introduction Sexsomnia is an infrequently encountered non-rapid eye movement (NREM) arousal disorder that can overlap with obstructive sleep apnea (OSA). Treatment of underlying OSA has been reported to resolve sexsomnia episodes. Report case(s) A 26-year-old overweight man was referred our Sleep Disorders Center for evaluation possible “REM behavior disorder.” The patient’s wife he wo...
Ankara Vakıflar Genel Müdürlüğü Arşivi’nde muhafaza edilen Hurûfât Defterleri, çeşitli disiplinlerdeki önemlerine binaen son zamanlarda gerektiği ilgiyi görmeye başlamıştır. Hurûfat Defterleri kayıtlarından elde bilgiler, Sanat Tarihi çalışmalarında da hakikaten aydınlatıcı olabilmekte ve bakımlardan katkı sunabilmektedir. Bu anlayıştan hareketle Kuşadası Kazâsı Defterlerinden Kuşadası’nın kült...
By a improved front light-source framing photography technique and a simple fragments soft recovered method, the expansion and fracture behaviour of the AISI 1045 steel cylinders loaded by three different brisance explosives have been studied . Cylinders were heat treated-normalized and quenched and tempered. Experimental results show that the more intensive of the loading ,the stronger capabil...
Alan Auerbach and Kevin Hassett offer a new measure of horizontal equity (HE) that is designed to overcome deficiencies in prior indexes. There is, however, a fundamental problem that their effort shares with their predecessors attempts: the underlying rationale for pursuing HE at the expense of individuals well-being is never stated. Moreover, as discussed here, it appears that no plausible ra...
Baja memiliki peran penting dalam industri di mana banyak desain komponen mesin menggunakan bahan ini. Sifat mekanis cukup mampu melakukan berbagai aplikasi lapangan aplikasi. Efisiensi dan efektivitas baja itu sendiri selalu menjadi pertimbangan memilih sesuai dengan pertimbangannya. Hal ini untuk menentukan proses pengerasan yang terjadi pada AISI 1045. Membandingkan sifat 1045 sebelum sesuda...
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