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The reality of teaching performance materials for teachers of social primary stage
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    The teacher is the most able to achieve the goals of education in education because he has the ability to affect the behavior of the disciples testified and its actions and appearance and other actions that convey pupils with it sometimes in a manner unconscious or unconscious , and the importance of the role of the teacher in the educational process , it is necessary to compromise the care and attention to the extent that commensurate with the important role that the rise in the preparation of youth and composition , and as a result is needed to continue efforts to improve the quality of teacher preparation so that it can be more effective and positive in the educational process .
First - Research Goals -
Building measure to evaluate the performance and the reality of teaching materials for teachers at the elementary level social .
The application of the scale in its five levels teachers at the elementary level .
Comparison between teachers of university graduates of the College of Education or college graduates between the basic and institutes prepare teachers in institutes of the Ministry of Education .
Secondly - Borders Search: Search is determined by: -
Teachers in the primary stage .
The academic year 2011-2012 .
Thirdly - Identify terms : performance , performance evaluation , geographic history, the primary stage .
Chapter II :
Aspects of the theory is concerned with global trends and the Iraqi program to prepare teachers of social material .
Previous studies related to the research .
Chapter III :
Search procedures :
Building scale and in its  five (59) fields  items distributed to the areas of the scale and after that were treated statistically sincerity of virtual excellence and consistently applied to a sample of the number of teachers (100) .
The most important results obtained by the researcher are:
1 - Statistics showed that dealt with evaluating the performance of teachers that there are differences between the performance of teachers and graduates of colleges of education academically qualified and professionally between teachers and graduates of the institutes to prepare teachers for the benefit of university teachers , where due to these differences .
1 - a professional setting :
Appeared that most of the sample of teachers who have found that their performance moderately . Or even those who have received high numbers professionally before exercising the profession of teaching performance in the classroom curriculum.
2 - Experience:
It has data showed a measure of teaching performance  five fields that teachers with good performance and could for their teaching are more than five years older , but I doubt that the practice leads to the acquisition of skills different teaching and training pre- primary teachers and is the foundation for learning , and attend programs different training , or even benefit from the experience of his fellow teachers .

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Publication Date
Mon Jun 10 2019
Journal Name
Chemistry &chemical Technology
Quantitative Determination of Ephedrine Hydrochloride in Pharmaceutical Injections by Highly Sensitive Turbidimetric and Reversed-Phase Combined with UFLC Methods
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In this paper, turbidimetric and reversed-phase ultra-fast liquid chromatography (UFLC) methods were described for the quantitative determination of ephedrine hydrochloride in pharmaceutical injections form. The first method is based on measuring the turbidimetric values for the formed yellowish white precipitate in suspension status in order to determine the ephedrine hydrochloride concentration. The suspended substance is formed as a result of the reaction of ephedrine hydrochloride with phosphomolybdic acid which was used as a reagent. The physical and chemical characteristics of the complex were investigated. The calibration graphs of ephedrine were established by turbidity method. While the second method (UFLC) was conducted using the

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Publication Date
Mon May 13 2024
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Publication Date
Wed Nov 01 2023
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
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Tue Jan 21 2025
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Publication Date
Mon Aug 01 2022
Journal Name
Journal Of Engineering
Production of Load Bearing Concrete Masonry Units (blocks) From Green Concrete Containing Plastic Waste and Nano Silica Sand Powder
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Industrial development has recently increased, including that of plastic industries. Since plastic has a very long analytical life, it will cause environmental pollution, so studies have resorted to reusing recycled waste plastic (sustainable plastic) to produce environmentally friendly concrete (green concrete). In this research, producing environmentally friendly load-bearing concrete masonry units (blocks) was considered where five concrete mixtures were compressed at the blocks producing machine. The cement content reduced from 400 kg/m3 (B-400) to 300 kg/m3 (B-300) then to 200 kg/m3 (B-200). While (B-380) was produced using 380 kg/m3 cement and 20 kg/m3 nano-sil

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Publication Date
Sun Nov 01 2020
Journal Name
Iop Conference Series: Materials Science And Engineering
Thermophysical properties of [EMIM][BF<sub>4</sub>] and [HMIM][PF<sub>6</sub>] imidazolium ionic liquids with MWCNTs
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Abstract<p>In this study, several ionanofluids (INFs) were prepared in order to study their efficiency as a cooling medium at 25 °C. The two-step technique is used to prepare ionanofluid (INF) by dispersing multi-walled carbon nanotubes (MWCNTs) in two concentrations 0.5 and 1 wt% in ionic liquid (IL). Two types of ionic liquids (ILs) were used: hydrophilic represented by 1-ethyl-3-methylimidazolium tetrafluoroborate [EMIM][BF<sub>4</sub>] and hydrophobic represented by 1-hexyl-3-methylimidazolium hexafluorophosphate [HMIM][PF<sub>6</sub>]. The thermophysical properties of the prepared INFs including thermal conductivity (TC), density and viscosity were measured experimental</p> ... Show More
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