نتایج جستجو برای: black
تعداد نتایج: 141264 فیلتر نتایج به سال:
In order to investigate the effect of bio-fertilizers on the effective physiological characteristics and to improve the performance of common bean (Phaseolus vulgaris L.) and black cumin (Nigella sativa L.) in different ratios of intercropping, a field experiment was conducted as a factorial based on a randomized complete block design with three replications; this study was carried out at the r...
Nanofluids are colloidal suspension of nanoparticles in a base fluid and have superior thermal properties in comparison to their base fluids. Novel properties of nanofluids are yet to be explored to the highest potential. Currently extensive investigation has been done on thermal conductivity of metallic and oxide...
The black dot disease of potato is a fungal disease caused by Colletotrichum coccodes (syn. C. atramentarium) that produces accervuli on infected underground plant parts which appear as black dots. The disease appears at the flowering stage and develops up to the season end. The survey on black dot disease of potato in two successive years indicated that the infection percentage is 39.86 in Fer...
Background & Aims of the Study: Tea is one of the most important beverages that consumes in several parts of the world including Iran. Tea plant can be contaminated during manufacturing processes and growth period by pollutants such as heavy metals. In this study, the concentration of some heavy metals in different brands of both Iranian and imported black tea to Iran was inves...
Introduction: Medicinal plants are valuable natural resources that are nowadays known as safe pre-materials for drug industries in the advanced countries. Black caraway is one of the most important and economical medicinal plants that can be grown naturally in some regions of Yazd province. The essence of the plant are used in treatment of diarrhea, dyspepsia, fever, flatulence, stomachache, he...
Abstracts: nanoparticles. All the extracts were used separately for the synthesis of gold nanoparticles through the reduction ofaqueous AuClgold ions to gold nanoparticles. The ethanol extract of black tea and its tannin free ethanol extract produced goldnanoparticles in the size ranges of 2.5-27.5 nm and 1.25-17.5 nm with an average size of 10 nm and 3 nm, respectively.The prepared colloid gol...
Investigation of the ecological characteristics of wildlife species and determination of habitat suitability for them is one of the main pillars for wildlife management and protection. In this study, the winter and spring habitat suitability of black woodpecker (Dryocopusmartius) was studied in ShastKalateh forest. Habitat characteristics, including forest vegetationtype, structural character...
Introduction: According to the Public Beliefs and Chamomile combinations based on its relief effect, this trial is done to compare the effects of chamomile tea and black tea on depression and oxidative stress in depressed patients with diabetes. Methods: This is a randomized clinical trial that was done with participation of 74 depressed patients with diabetes. Participants were randomly di...
The black-striped pipefish, Syngnathus abaster, is a species of the Syngnathidae family. This study provides data on the morphometric, meristic and genetic structuring of the Caspian Sea pipefish, Syngnathus abaster. Eight morphometric characteristics based on total length and five morphometric characteristics based on standard length were analyzed. A total of 50 specimens were collected in bra...
the present study introduces, for the first time, the black tail tip three-toed jerboa from the east of the iranian plateau. this new species is different from its sympatric species, jaculus blanfordi, considering the clear black color of the hairs of its tail tip and the two large styles on the glans of the penis.
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