نتایج جستجو برای: we appeal to pf
تعداد نتایج: 10948373 فیلتر نتایج به سال:
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
شناسایی عوامل محیطی که در تنظیم بیوسنتز آنتیبیوتیکها توسط سودومونادهای فلورسنت مؤثر است گامی مؤثر در زمینه افزایش توانایی این باکتریها در بیوکنترل بیمارگرهای گیاهی به شمار میرود. بررسی نه جدایه سودوموناد فلورسنت به کار رفته در جلوگیری از رشد قارچ Rhizoctonia solani، عامل پوسیدگی ریشه و مرگ گیاهچه لوبیا با استفاده از روشHPLC نشان داد که سه جدایه Pf-100، Pf-101 و Pf-68 قادر به تولید آنتیبیو...
As Director of the Office of Scientific Research and Development, Dr. Vannevar Bush has coordinated the activities of some six thousand leading American scientists in the application of science to warfare. In this significant article he holds up an incentive for scientists when the fighting has ceased. He urges that men of science should then turn to the massive task of making more accessible o...
The Status of Contradiction Principle and the Right to Appeal in Iran’s Tax Dispute Settlment System
Abstract No one denies the importance of taxes and citizens’ obligation to pay them. In essence, the regular and transparent payment of taxes by citizens is one of the pillar components of sustainable development for any country. At the same time, there might be cases of dispute between the taxpayers and the tax authority regarding the amount or manner of audit, computation and collectio...
Justin Gest's book “Mass appeal. Communicating policy ideas in multiple media” illustrates how to communicate research effectively. He offers insights into different mediums and provides practical examples of each. While the author has a background research, his insight are interest much broader audience with an science communication.
and the College is recognised as a "School of Science" by the Committee of the Conjoint Board of the Royal Colleges of Physicians and Surgeons. Ten medical scholarships at the hospital schools in London, ranging iu value from 90 to 1>">5 guineas and six scholarships of ?15 each for one year tenable in the school, are competed for annually, besides several exhibitions and scholarships varying fr...
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