Results 91 to 98 of about 1,017 (98)

بررسی مقایسه‌ای سه روش مختلف پردازش خون بند ناف: هیدروکسی اتیل استارچ، سانتریفیوژ ساده و سامانه خودکار سپکس [PDF]

open access: yesمجله دانشگاه علوم پزشکی سبزوار, 1970
زمینه و هدف: به منظور ارتقای کیفیّت پیوند سلول‌های بنیادی خون ساز، روش‌های پردازش متعدّدی به کار می‌روند. هدف این مطالعه مقایسه سه روش پردازش متداول هیدروکسی اتیل استارچ، سانتریفیوژ ساده و نیز سامانه خودکار سپکس بود. مواد و روش‌ها: تعداد 90 نمونه خون بند
محمد محمدزاده وردین   +6 more
doaj  

Preysler polyoxometalate supported on functionalized graphene oxide nanoparticles: synthesis, identification and investigation of its catalytic activity [PDF]

open access: yes
Introduction: In the last two decades, nanoparticles obtained from graphene oxide (GO) have been of great interest to researchers in various sciences, including chemistry.
Ali Javid
core   +1 more source

Innovative Sequencing Batch Electrocoagulation Reactors (SBERs) for Brine Treatment in Brackish Water Desalination System [PDF]

open access: yes
This study aims to provide a green process implementation method for treating brine in the desalination system of brackish water with two stages of reverse osmosis.
Abdollah Rashidi Mehrabadi   +4 more
core   +1 more source

Iran�s rural solid waste: Generation and composition [PDF]

open access: yes, 2016
Background and purpose: Physical analysis of solid waste is the first step in waste management. In Iran, no data is available about rural solid wastes in the country.
Farzadkia, M.   +4 more
core  

Effect of Organic and Chemical Fertilizers on Oil Content and other Agronomic Traits of Safflower (Carthamus tinctorios) [PDF]

open access: yes, 2017
The effect of organic fertilizers, chemical nitrogen and phosphorus on oil content and some of agronomic traits of safflower (Carthamus tinctorius), was studied in 2014.
a Farid Hashemi   +2 more
core  

Survey of Public Participation in Hamadan solid waste source separation plan [PDF]

open access: yes
One of the major problems of urban areas is the issue of waste management and its principles . Solid waste from the inherent in human life and in the quantity and quality of production is one of the most important environmental issues of our times ...
احمدی مسعود, نسترن   +4 more
core  

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