نتایج جستجو برای: phase іі monitoring
تعداد نتایج: 884819 فیلتر نتایج به سال:
here, we report the synthesis of a schiff-base mixed-ligand complex of cadmium(іі) in bulk and nano-scales via the precipitation and sonochemical methods, respectively. the complex formula is [cd(3-bpdh)(3-bpdb)cl2]n (1), where the ligands are 3-bpdh = 2,5-bis(3-pyridyl)-3,4-diaza-2,4-hexadiene and 3-bpdb = 1,4-bis(3-pyridyl)-2,3-diaza-1,3-butadiene. the structure of mixed-ligand complex (1) wa...
The ability of different soil tests in predicting soil phosphorus (P) is important in soils amended with municipal sewage sludge. The objective of the present study was to evaluate several chemical extractants to estimate available P for bean growing in 10 calcareous soils amended with municipal sewage sludge from Chaharmahal-Va-Bakhtiari province under the greenhouse conditions. For this purpo...
BACKGROUND The aim of this prospective, randomized, placebo-controlled study was to compare the effects of ketamine and paracetamol on preventing remifentanil induced hyperalgesia. METHODS Ninety patients undergoing total abdominal hysterectomy were randomly assigned to one of three groups to receive (I) either saline infusion; (II) 0.5 mg/kg ketamine iv bolus or (III) 1000 mg iv paracetamol ...
In most modern manufacturing systems, products are often the output of some multistage processes. In these processes, the stages are dependent on each other, where the output quality of each stage depends also on the output quality of the previous stages. This property is called the cascade property. Although there are many studies in multistage process monitoring, there are fewer works on prof...
The application of statistical process control methods to health care is facing an expansion in the recent days. In some statistical process control applications, quality of a process or product is characterized by a relationship between two or more variables which is referred to as a "profile". Profile monitoring method plays a very important part in statistical control process. Unfortunatel...
در سال های اخیر مایع های یونی به عنوان حلال های آلی سبز و دوست دار طبیعت، در سنتز کربوکسامیدها مورد استفاده قرار گرفته اند، و جایگزین ماده سمی پیریدین شده اند. بازده بالای تولید کربوکسامید از دیگر مزیت های استفاده از مایع های یونی است. در این تحقیق مایع یونی تترا بوتیل آمونیوم برماید (tbab) برای تهیه ی لیگاند جدید چهار دندانه ای 3 و 4- بیس (2- کینولین کربوکسامیدو) بنزوفنون h2bqbenzo)) مورد استف...
Background and Aim: The results of various reports show that cadmium, as a teratogenic agent, affects the development and evolution of mammals because it has several toxic impacts. On the other hand, regarding the increase in cadmium use in industrial communities and its presence in non-industrial sources –such as foods, water, beverages, cigarette- and also considering the reports presenting t...
Postcoarctation aneurysm is one of the most dangerous complications in long-term period after surgery for coarctation aorta (CoA). formation associated with high risk rupture, and, therefore, patient death. Considering this pathology, it necessary to study thoroughly results surgical treatment and quality life correction develop measures prevent aneurysms formation.
 The aim. To present an...
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