most of walnut production in iran comes from seed originated trees with low quality and quantity as product. for breeding new cultivar(s), from 1983 selection of iranian walnut germplasm was started at seed and plant improvement institute and at the first phase 117 genotypes were collected. seedlings of these genotypes were planted in kamalshahr (karaj), torogh, kahriz and bastam horticultural ...

Database indices provide a non-discriminative navigational infrastructure to localize tuples of interest. Their maintenance cost is taken during database updates. In this work we study the complementary approach, addressing index maintenance as part of query processing using continuous physical reorganization, i.e., cracking the database into manageable pieces. Each query is interpreted not onl...

Mehdi Ghazanfari, Associate Professor, Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran Adel Alaeddini, Corresponding Author, Adel Alaeddini, Ph.D. student, Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran Kazem Noghondarian, Assistant Professor, Department of Industrial Engineering, Iran University of Sci...

I. Mahdavi, Department of Industrial Engineering, Mazandaran University of Science and Technology, Babol, Iran M. M. Paydar, Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran M. Solimanpur, Faculty of Engineering, Urmia University, Urmia, West Azerbaijan Province, Iran M. Saidi-Mehrabad, Department of Industrial Engineering, Iran University of Science...

To all those times where a data store has irritated you, and all the hours you spent fscking the fscking disk, and those long hours spent mkfsing with ext2, please remember those bad blocks that made ReiserV3 go to goo. When CVS irritated you heaps, its branching has been known to make grown men weep. But most of all, we must remember the accidental delete and save that left you without that im...

Walnut (Juglans regia L.) were evaluated for some physical properties and chemical composition. Ripe fruits were determined for moisture (2.71 %), crude protein (14.6 %) crude fibre (1.8 %) ash (1.57 %), crude energy (576 Cal) ether soluble extract (24.71 %), nut (10.5 g) and kernel (5.09 g) veights. Relative density, refractive index, free fatty acids, peroxide value, saponification number, un...

objective: walnut (juglans regia) is a domestic fruit of iran. walnut kernel (wk) has many beneficial constituents such as unsaturated fatty acids, antioxidants, and vitamin e. scientific studies have shown that fatty acids and vitamin e can modulate learning and memory processes. the aim of the present work was to study effects of walnut consumption by mothers during pregnancy and lactation on...

Walnut (Juglans regia L.) is a tree with significant economic value and usage for human health and various food industries. However, fresh walnut kernels are a less widespread product than the dried kernels. This study aimed to determine the fresh walnut kernel properties including, fatty acid composition, proximate composition, total phenolics (TPs), total antioxidant capacity (TAC), acidic, p...

We investigated the composition of free amino acids in walnut (Juglans regia L.) seeds (embryo and cotyledons). We also examined xylem transport of free amino acids in young seedlings grown in the absence of external nutrients. A relatively high concentration of free alanine was found in seed tissue, whereas a relatively high concentration of citrulline was detected in young seedlings. Citrulli...