نتایج جستجو برای: category of cone

تعداد نتایج: 21171075  

K. Abolpour M. M. Zahedi,

The present paper has been an attempt to investigate the general fuzzy automata on the basis of complete residuated lattice-valued ($L$-GFAs). The study has been chiefly inspired from the work by Mockor cite{15, 16, 17}. Regarding this, the categorical issue of $L$-GFAs has been studied in more details. The main issues addressed in this research include: (1) investigating the relationship betwe...

ژورنال: علوم آب و خاک 2003
عباس همت, , محمدرضا مصدقی, , محمدعلی حاج‌عباسی, ,

Soil tilth is crucial to seedling emergence, plant growth, and crop yield. Soil tilth of unstable soil is very susceptible to change. Internal forces originating from matric suction can change soil physical properties. A laboratory study was conducted on pots of a surface silty clay loam soil of Khomeinishahr series (fine-loamy, mixed, thermic Typic Haplargids, USDA), located in Research Farm o...

Journal: :journal of dental research, dental clinics, dental prospects 0
hadi mokhtari assistant professor, department of endodontics, faculty of dentistry, tabriz university of medical sciences, tabriz, iran saeed rahimi professor, department of endodontics, faculty of dentistry, tabriz university of medical sciences, tabriz, iran mohammad forough reyhani assosiate professor ,department of endodontics, faculty of dentistry, tabriz university of medical sciences, tabriz, iran saeedeh galledar assistant professor, department of endodontics, faculty of dentistry, ardabil university of medical sciences, ardabil, iran hamid reza mokhtari zonouzi assistant professor, department of endodontics, faculty of dentistry, tabriz university of medical sciences, tabriz, iran

background and aims. the single-cone technique has gained some popularity in some european countries. the aim of the present study was to compare the push-out bond strength of gutta-percha to root canal dentin with the single-cone and cold lateral compaction canal obturation techniques. materials and methods. the root canals of 58 human mandibular premolars were prepared using modified crown-do...

In this work, we describe an adjunction between the comma category of Set-based monads under the V -powerset monad and the category of associative lax extensions of Set-based monads to the category of V -relations. In the process, we give a general construction of the Kleisli extension of a monad to the category of V-relations.

In this paper, we prove the existence of fixed point for Chatterjea type mappings under $c$-distance in cone metric spaces endowed with a graph. The main results extend, generalized and unified some fixed point theorems on $c$-distance in metric and cone metric spaces.

ژورنال: علوم آب و خاک 2015
علیزاده, محمدرضا , مرزی نوحدانی, مریم , مصطفی‌زاده فرد, بهروز , موسوی, سید فرهاد , یزدانی, محمدرضا ,

The common method of puddling is using a conventional tiller which requires long time of soil operations.In this study, the effects of tillage equipment on moisture characteristic curve of a paddy soil were investigated. The treatments included tillage equipment (T1: conventional tiller, T2: rotary puddler, T3: cone puddler, T4: tractor mounted rotivator) and number of puddlings (P1: puddling o...

The purpose of this work was to study the effect of initial pH and yeast Saccharomyces Cerevisiae on biogas production from tofu wastewater (TW). The initial pH was varied in ranging of 5 – 9 in substrate without yeast (T5-T9) and with yeast (TY5-TY9). The results showed that optimum initial pH was 8. The maximum biogas was resulted in T8 (275 mL) and TY8 (421 mL). Yeast addition increased tota...

Gorjestani, Hedayat, Moradi, Saeed,

An evaluation of the quality of the apical seal using a dentin bonding agent as a sealer with the single cone gutta percha obturation technique Dr. S. Moradi * - Dr. H. Gorjestani ** * Assistant Professor of Endodontics Dept., Faculty of Dentistry, Mashhad University of Medical Sciences. ** Assistant Professor of Endodontics Dept., Faculty of Dentistry, Kerman University of Medical Sciences. Ab...

Journal: :Investigative ophthalmology & visual science 1999
C A Lewis I R Batlle K G Batlle P Banerjee A V Cideciyan J Huang T S Alemán Y Huang J Ott T C Gilliam J A Knowles S G Jacobson

PURPOSE To characterize the disease expression of an autosomal recessive human retinal degeneration associated with a mutation in TULP1 (tubby-like protein 1), a gene with currently unknown function. METHODS Homozygotes and heterozygotes from an extended Dominican kindred with a TULP1 splice-site gene mutation (IVS14+1,G-->A) were studied clinically and with visual function tests. Sequence an...

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