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jcoeduw-1117
Space-Charge Effect on the Theoretical Design of Enzil Lens
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The presentwork is a theoretical study in the field of charged particle optics. It concentrates on the design of electrostatic enzil lens for focusing charge particles beams, using inverse method in designingthe electrostatic lens. The paraxial ray equation was solved to obtain the trajectory of the particles, the optical properties such as the focal length and spherical and chromatic aberration coefficients were determined. The shape of the electrode of the electrostatic lens were determined by solving poison equation and the results showed low values of spherical and chromatic aberrations, which are considered as good criteria for good design.

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Publication Date
Mon Jun 01 2020
Journal Name
Journal Of Engineering
Effect of Biopolymer Alginate on some properties of concrete
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Alginate from Large brown seaweeds act as natural polymer has been investigated as polymer and has been added to concrete in different percentages ( 0% , 0.5% , 1% and 1.5% ) by the cement weight and the study show the effect of using alginate biopolymer admixtures on  some of the fresh properties of the concrete (slump &  the density  fresh) also in the hardened state (  Compressive strength , Splitting tensile strength  and Flexural strength ) at 28 days. The mix proportion was (1:2.26:2.26) (cement: sand: gravel) respectively and at constant w/c equal to 0.47. The results indicate that the use of alginate as a percent of the cement weight possess a positive effect on fresh properties of co

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Publication Date
Sun Feb 10 2019
Journal Name
Journal Of The College Of Education For Women
ﺗﺎﺛﯾر أﺿﺎﻓﺔ ﻣﺳﺣوق اﻟﺧﺑز اﻟﺟﺎف ﻓﻲ اﻟﺧواص اﻟﻧوﻋﯾﺔ ﻟﻠﺣﻣص ﺑﺎﻟطﺣﯾﻧﺔ اﻟﻣﺻﻧﻌﺔ ﻣﺧﺗﺑرﯾﺎ
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This investigation was carried out to examin the effect of addition of dried bread (db) in different percentages on the sensory and microbial properties of the Chickpeas with Tehena (C T) . The results revealed that adding 0% (than db in the CT) ( treatment A ) control gained high significan different than that of other adding percentages in texture and appearance . And showed that of adding 5% (than db in the CT) (treatment B ) gained high significan different than that of other adding percentages in flavor , colour and overall acceptance. The adding 15% (than db in the CT) ( treatment C) showed that gained high significan different than adding 25 and 35 % (than db in the CT) (treatments D and E ) than all sensory properties . And addin

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Publication Date
Sat Feb 09 2019
Journal Name
Journal Of The College Of Education For Women
اﻟﻣﮭﺎرات اﻟﺗدرﯾﺳﯾﺔ ﻟﺗدرﯾس ﻣﺎدة اﻟﺗﺎرﯾﺦ ﻓﻲ اﻟﻣرﺣﻠﺔ اﻟﻣﺗوﺳطﺔ ﻣن وﺟﮭﺔ ﻧظر ﻣدرﯾﺳﯾﮭﺎ
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The current study aims at specifying the required teaching skills to teach history in the intermediate stage according to the point of view of history teachers . The Study is applied in Iraq , Baghdad on the schools of the First and Second Rusaffa directory for the academic year of 2008– 2009 . The researcher prepared a tool of study as a questionnaire of 30 items with three options . They are distributed to six fields . The researcher checked the tool's validity by consulting experts in the field of history and educational an psychological sciences .and the factor of validity of the tool of study is derived through depending on initial test of samples of the society of research which is of 30 male and female teachers . The ratio of th

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Publication Date
Sun Feb 10 2019
Journal Name
Journal Of The College Of Education For Women
ﺻﻮرة اﻟﺘﺸﺒﯿﮫ اﻟﻀﻤﻨﻲ ﻓﻲ ﺷﻌﺮ أﺑﻲ ﺗﻤﺎم. ت(. ٢٣١. )ھـ -دراﺳﺔ ﺗﺤﻠﯿﻠﯿﺔ
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The research addresses a pattern of imagery which is regarded a Prominent feature of Abi Tamaam's Poetry (the image of implicit simile) which is based on the hidden signified and the signifier which can be deduced out of context . The investigation requires a study whose proof is based on imagery which is of three types: natural proof , human proof and Quran proof . After handling the realistic structures of this image, the researcher has shifted attention to its types and has dealt with the psychological domain , dividing it in two types: the sensory image and the mental image. The research is directed towards studying the implicit sentence regarding its styles of expression : declarative expression and composition expression . The

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Publication Date
Sat Feb 09 2019
Journal Name
Journal Of The College Of Education For Women
اﻻﻣﯾر ﻓﺧر اﻟدﯾن اﻟﻣﻌﻧﻲ اﻟﺛﺎﻧﻲ ودوره ﻓﻲ ﺗﺎرﯾﺦ ﻟﺑﻧﺎن اﻟﺣدﯾث )١٥٩٠-١٦٣٥
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This research seeks to give an objective, neutral and all-embracing examination of the prince ((Faker al Deen Almani)) as historical study , the prince regard as an important person for his active role in the Lebanese political system from 1590 till 1697. This research include three aspects , chapter 1 deals with historical inheritance of Lebanon before Amaaniya Amart and a rise of Amaanya Amart from (1516-1697). Chapter 2 devoted to the study of personality of Alamer Faker al Deen Al-Mani and his internal policy , Chapter 3 studies the foreign policy of the prince in Lebanon and his end , Finally in the conclusion , certain findings clearly summarized.

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Publication Date
Sun Feb 10 2019
Journal Name
Journal Of The College Of Education For Women
اﻟﺮؤى اﻟﺴﺮدﯾﺔ، وأﻧﻤﺎط اﻟﺮاوي ﻓﻲ رواﯾﺎت -ﻛﺎظﻢ اﻷﺣﻤﺪيﺑﺤﺚ ﻣﺴﺘﻞ ﻣﻦ اطﺮوﺣﺔ دﻛﺘﻮراه
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reader's mind, taking the real duals in its familiarity and hostility and the symbolic imagination as well. Most of the imaginative place comes with a symbolic dimension and the artist's characteristic ability appears so strongly in his descriptive narration; specially the (revolutionary) location such as AL QURNAWI's tea-shop where people had gathered and set out during the 1958 Revolution in its 1st part and kept this characteristic in the following 2nd and the 3rd parts; for it was- at that time- the meeting place of those independent cultured persons in which they discussed the political situation of the whole country. In his description, Al Ahmady wrote as if he was drawing by words in order to make the suspense for coming in those

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Publication Date
Sat Feb 09 2019
Journal Name
Journal Of The College Of Education For Women
اﻟﺳﯾﺎﺳﺔ اﻟﻧﻘدﯾﺔ ﻓﻲ ﺑﻐداد اواﺧر اﻟﻌﺻر اﻟﻌﺑﺎﺳﻲ "م ١٢٥٨– ١١٧٩/ھـ٦٥٦– ٥٧٥ "
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The research tackles the monetary policy of the Abassynian state in Baghdad – the center of the Abassynian caliphate in her last days. This age lasts for morethan eight decades . success – sively four caliphates ruled throuyhout these decades. First. ALNaser Ledeen Alah. AL- Daher Be Amer Alah, AL- mustanser Be-Alah then ALmustausem Be-Alah. This caliphate witnessed a sense of release from the boundage of the Salju guian supremqcy which resulted in an interest in coinage of money (Dinarsamd derhem) and engraving it usiny new forms and new weight that reflects the states monetary independence and national sovereignity being an essencial means for treating in the ex– change of trading between people. Caliphat e also made sure of prot

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Publication Date
Sat Feb 09 2019
Journal Name
Journal Of The College Of Education For Women
اﺗﺟﺎھﺎت طﺎﻟﺑﺎت ﻛﻠﯾﺔ اﻟﺗرﺑﯾﺔ ﻟﻠﺑﻧﺎت ﻓﻲ ﺟـﺎﻣﻌﺔ ﺑﻐداد ﻧﺣو اﻷﺳﺎﻟﯾب اﻟﺗدرﯾﺳﯾﺔ اﻟﻣﻔﺿﻠﺔ
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The current study aimed at identifying the orientations of the female students of Faculty of Education for women in Baghdad University toward the different teaching methodologies and the differences in variable factor with different major, teaching phase and the interaction between them. The study sample consisted of (147) female students on whom a questionnaire composed of (36) items were applied after verifying its objective and steadiness. The results indicated that the orientations of the female students of Faculty of Education for Girls in Baghdad University toward the teaching methodologies are positive however it was negative toward the questionnaire. The results indicated also that there is difference in the orientation toward th

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Publication Date
Sun Feb 10 2019
Journal Name
Journal Of The College Of Education For Women
Narrative Structures in Abu AL– Hassan AL- Shushtary Poetry
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The Al-Shishtary is considered one of the well-known Andalus poets. His poetry represents a flood of kind emotions, springs from the sincere sources of Divine Love, and this is what we felt in his life and his literary prestige. He was a poet who was familiar withthe art of his timeknowsthe oldand popularintellectual assets ofIslamicSciencesof Sharee'a. This wide culture, which he had, is available to him through his many travels between the coasts of Syria, Egypt and others ... to become Imam of the religion way known as(Al-Shishtariyah)resonatedin the hearts ofthe general publicespecially the poor people. This showshis smoothand influential styleand his humanitarian andsimple words which resonate in the hearts of his followers, therefo

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Publication Date
Sat Feb 09 2019
Journal Name
Journal Of The College Of Education For Women
اﺛر اﻷزﻣﺔ اﻻﻗﺗﺻﺎدﯾﺔ اﻟﻌﺎﻟﻣﯾﺔ ﻓﻲ ﺳﯾﺎﺳﺔ اﻟوﻻﯾﺎت اﻟﻣﺗﺣدة اﻷﻣرﯾﻛﯾﺔ اﻟﺧﺎرﺟﯾﺔ ١٩٢٩-١٩٣٣
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I've dealt with marked (after the global economic crisis in the policy of the United States from 1929 to 1933) a set of facts and historical events that contributed to the shaping of American foreign policy during the economic crisis or Miaraf historic recession that hit the big capitalist world Thelatnaat the beginning of the last century, whereOur research included three main areas in which we tried to stabilize the political decision-making in the corridors of diplomacy, U.S. State Department has set off in this research study in three axes: the first included a knowledge of U.S. foreign policy with the countries of Central and South America in light of the global economic crisis 1929–1933. While the second axis included on an

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