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تحليل مستوى اداء اللعب وعلاقته بالانجاز للاعبي الريشة الطائرة الفردي : بحث مسحي على عينة من اللاعبين المتقدمين == The analysis of play performance level and it’s relationship with the players achievement in Badminton

اسم المؤلف: محمد علي جلال
اسم المشرف: ظافر هاشم الكاظمي | فرات جبار سعد الله
الموضوع العام: الرياضة
السنة: 2005
الموضوع الدقيق: العاب المضرب
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:

مركز التحكم وعلاقته ببعض قدرات الادراك الحس - حركي لدى لاعبي المبارزة : بحث وصفي على لاعبي المنتخب الوطني بسلاحي الشيش وسيف المبارزة == Locus of control relation to Kinesthetic perception in fencers

اسم المؤلف: فراس طالب حمادي الطائي
اسم المشرف: عبد الوهاب غازي حمودي | نصير صفاء محمد علي
الموضوع العام: الرياضة
السنة: 2005
الموضوع الدقيق: التربية الرياضية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:

اثر الشاعر ت. س. اليوت في شعر صلاح عبد الصبور : دراسة مقارنة == THE IMPACT OF T. S. ELIOT UPON the POETRY of SALAH ABDUL-SABOUR: a comparative study

اسم المؤلف: سوزان طه احمد القيسي
اسم المشرف: MA’AN AL-TAIE
الموضوع العام: اللغات الاجنبية
السنة: 2005
الموضوع الدقيق: الانكليزية - الادب
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: ديالى
الصفحات الاولى:

اثر استخدام التعلم التعاوني في القدرة على حل المسائل الكيميائية واستبقائها لدى طالبات الصف الرابع العام == The Effect of using cooperation Learning on the Ability to solve chemical problems and its Relationship Among Fourth Year Female Students.

اسم المؤلف: عفراء صبري محمد السامرائي
اسم المشرف: عبد الستار احمد مراد الاسدي | محمود نجم عبد الجبوري
الموضوع العام: العلوم التربوية
السنة: 2005
الموضوع الدقيق: طرائق تدريس الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:

حدوث الاصابات الفطرية الجلدية بين السكان في مدينة بعقوبة وضواحيها == Occurrence of Cutaneous Mycoses Among The People In Baquba City And Vicinity

اسم المؤلف: ميساء تقي عبد الحسن الخزعلي
اسم المشرف: عباس عبود فرحان الدليمي | عبد الرزاق شفيق حسن الجميلي
الموضوع العام: علوم الحياة
السنة: 2005
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: جمـعت نماذج القشطات الجلدية ، الشعر ، والاظافر من (320) مريضا كانوا يظهرون علامات يشتبه سريريا ارتباطها بالفطريات للمدة بين الاول من كانون الاول 2003 ولغاية الحادي والثلاثين من اب 2004 ، وفحصت مختبريا بوساطة الفحص المجهري المباشر باستخدام محلول هيدروكسيد البوتاسيوم (10%) وبواسطة الزرع على وسط اكار السابرويد دكستروز ، لتاكيد الاصابات الفطرية ولتحديد انواع الفطريات المسؤولة عنها.اظهر الفحص المختبري نتائج ايجابية للاصابات الفطرية لدى (248) مريضا ، واعتمادا على المسبب المرضي قسمت تلك الاصابات الفطرية الى ثلاثة مجموعات وتبين ان مجموعة الفطارات الجلدية (Dermatophytoses) هي السائدة (52.4%) وتلتها النخالية المبرقشة (Pityriasis Versicolor) بنسبة (25.8%) ، ثم الاصابات الجلدية بالمبيضات (Cutaneous Candidiasis) بنسبة (21.8%). صنفت الفطارات الجلدية سريريا الى ستة اشكال وتبين ان سعفة الجسم (44.6%) هو الشكل السائد ويليه سعفة الراس (39.2%) ، سعـفة الوجه (10.8%) ، سعفة القدم (2.3%)، ثم سعفة الفخذ (1.5%) ، وسعفة اليد (1.5%) ولـم تكن هناك فروقات معنوية في نسب الاصابات بالفطارات الجلدية بمختلف اشكالها بين الذكور والاناث ، اما بخصوص اعمار المصابين فقد لوحظت زيادة معنوية في نسب الاصابات بالفطريات الجلدية خاصة في سعفة الجسم وسعفة الراس ، لدى فئة الاعمار (1 - 11) سنة مقارنة بنسب حدوثها لدى المصابين من الاعمار الاكبر سنا ، وحول علاقة الاصابة مع مناطق سكن المصابين تبين ان اعـلى نسب الفطارات الجلدية خاصة في سعفة الجسم وسعفة الراس ، سجلت لدى المصابين من المناطق الريفية ( 68.5% ) مـقارنة باولئك من المناطق الحضرية ( 31.5 % ) . اظهرت الفحوص الزرعية للنماذج التي جمعت من الفطارات الجلدية ، ان النمو الفطري في وسط اكار السابرويد دكستروز كان ايجابيا في 107 (82.3%) عينة ولدى التعرف على انواع الفطريات في اوساط الزرع تبين ان الفطر Trichophyton mentagrophytes كان السائد بنسبة (33.6%) ويليه الفطر Trichophyton rubrum (21.5%) ، Trichophyton verrucosum (16.8%) ، Trichophyton tonsurans (11.2%) ، ثم Trichophyton soudanense (9.3%) ، وTrichophyton violaceum (7.5%). كما تبين ان الفطر Trichophyton soudanense قد تم عزله في الدراسة الحالية لاول مرة في العراق . كانت نسبة كبيرة من المصابين بالفطر T.mentagrophytes (22.4%) والفطر T.verrucosum (11.2%) يربون الحيوانات داخل منازلهم ، بينما سجلت اعلى نسب الفطريات الاتية : T.rubrum (14.9%) ، T.tonsurans (9.3%) ، T.soudanense (7.5%) ، وT.violaceum (7.5%) لدى المصابين الذين اعطوا تاريخا عائليا لوجود اصابات فطرية جلدية. درست النخالية المبرقشة تبعا لمواقع الاصابة في الجسم فتبين ان اصابة الرقبة كانت الاكثر شيوعا لدى (40.6%) من المصابين وقد وجد ان الاصابة البيضاء كانت اكثر الاصابات تكرارا (67.2%) مقارنة بالاصابات الغامقة اللون ، وسجلت اعلى نسب الاصابة لدى الذكور (73.4%) مقارنة بالاناث (26.5%) ، اما بخصوص اعمار المصابين فقد لوحظت زيادة معنوية في نسبة الاصابة لدى فئة الاعمار (12 - 31) سنة حيث بلغت (76.6%) مقارنة بنسب حدوثها لدى المصابين من الاعمار الاصغر والاكبر من هذه الفئة . وحول العلاقة بين الاصابة ومناطق سكن المصابين فلم تظهر فروقات معنوية في نسب الاصابة بين المصابين من المناطق الحضرية (48.4%) واولئك من المناطق الريفية (51.6%). بينت نتائج الفحص المجهري المباشر عن وجود الفطر Malassezia furfur في جميع حالات النخالية المبرقشة . سجلت الاصابات الجلدية بالمبيضات تبعا لمواقع الاصابة في اجسام المصابين فتبين ان اصابة الطيات الجلدية (62.9%) خاصة ما بين اصابع القدم (29.6%) وما بين اصابع اليد (20.4%) هي الاكثر شيوعا . وقد لوحظت زيادة معنوية في نسبة الاصابة لدى الاناث (72.2%) مقارنة بالذكور (27.8%) ، واما بخصوص اعمار المصابين فقد سجلت اعلى نسب الاصابة لدى فئة الاعمار (12 - 31) سنة حيث كانت (62.9%) مقارنة بنسب حدوثها لدى المصابين الاصغر والاكبر سنا من هذه الفئة . حول العلاقة بين الاصابة ومناطق سكن المصابين فلم تظهر اية فروقات معنوية في نسب الاصابة بين المصابين من المناطق الحضرية (55.5%) واولئك من المناطق الريفية (44.4%) .كشفت نتائج الفحص الزرعي للنماذج التي جمعت من حالات الاصابات الجلدية بالمبيضات عن نتائج ايجابية في جميع الحالات ولدى التعرف على انواع المبيضات المعزولة تبين وجود نوعين منها ، وكان الفطر Candida albicans هو السائد (88.9%) ويليه Candida tropicalis (11.1%). | Skin scrappings , nail, and hairs specimens were collected from 320 patients with clinically suspected to be infected with cutaneous mycoses during the peroid from 1st / December 2003 to 31th / August 2004 . These specimens were examined by direct mount with KOH(10%) and culture on Sabouraud’s - Dextrose agar plates for isolation and identification of causative fungi.The results showed that 248 (77.5%) were positive for fungi. Thereafter, according to the causative agent, the patients were divided into 3 groups; Those patients with dermatophytes were common (52.4%), followed by patients with pityriasis versicolor (25.8%) and finally those with cutaneous candidiasis (21.8%). The results also showed that these dermatophytoses were belong to the following clinical intities; Tinea corporis was the common (44.6%) followed by Tinea capitis (39.2%), Tinea facialis (10.8%), Tinea pedis (2.3%), Tinea cruris (1.5%) and Tinea palmaris (1.5%). There was insignificant difference among clinical pictures of dermatophytoses between male and female. Concerning the age groups, the results revealed a significantly higher infection rate among the age group (1 - 11) years, particulary Tinea corporis and Tinea capitis. Furthermore, higher rate of dermatophytes particulary Tinea corporis and Tinea capitis among rurals compared to urbans. Culture of specimens on Sabouraud - Dextrose agar were positive in 107 (82.3%) case. Trichophyton mentagrophytes were the predominent type of fungi isolated (33.6%), followed by T.rubrum (21.5%), T.verrucosum (16.8%), T. tonsurans (11.2%), T.soudanense (9.3%), and T.violaceum (7.5%). For the best of our knowledge, the species T. soudanense was isolated for the fiest time in Iraq in this study.Higher infection rate with T.mentagrophytes (22.4%) and T.verrucosum (11.2%) were found among patients who breed domestic animals inside their houses. However, Higher infection rate with T.rubrum (14.9%), T.tonsurans (9.3%) , T.soudanense (7.5%) , T.violaceum (7.5%) were found among patient who gave positive past family history of dermatophytoses.The most common site of clinical pityriasis versicolor was the neck (40.6%), and the white patches were the predominent (67.2%). Higher infection rate with P. versicolor was found among males (73.4%) compared to females (26.5%). The infection rate was significantly higher (76.6%) among the age group (12 - 31) years. However, there was insignificant difference between urbans (48.4%) compared to rurals (51.6%). The results of direct microscopical examination with 10% KOH revealed the presence of Malassezia furfur in all specimens of pityriasis versicolor cases. Cutaneous candidiasis was mostly affected skin folds (62.9%) especially the interdigital space (29.6%) and among the fingers (20.4%). Significantly higher infection rate was revealed among females (72.2%) compared to males (27.8%). The age group (12 - 31) years was the hardly infected (62.9%). However, there was insignificant difference concerning the residence of the patients, the infection rate among urbans was (55.5%) and that among rural was (44.4%). All culture of specimens taken from cases of cutaneous candidiasis were all positive, and the Candida albicans was the predominent isolates (88.9%) followed by C.tropicalis (11.1%).

توزيع عيارية الاضداد النوعية للسالمونيلا في محافظة ديالى وتاثير بعض العوامل عليها == Distribution of anti - Salmonella antibody titer in Diyala province and the effect of certain factors

اسم المؤلف: عدوية فاضل عباس الزبيدي
اسم المشرف: عباس عبود فرحان الدليمي | عبد الرزاق شفيق حسن الجميلي
الموضوع العام: علوم الحياة
السنة: 2005
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة للمدة من الاول من تشرين الاول 2003 الى الثلاثين من كانون الاول 2004 في مختبر الصحة العامة، ومختبر مستشفى عام بعقوبة. استهدفت الدراسة قياس عيارية الاجسام المناعية للمستضد الجسدي والسوطي لسالمونيلا التايفي والباراتايفي A,B,C بطريقة فحص الويدال ودراسة حساسية العزلات الجرثومية لبعض المضادات الحيوية بطريقتي الانتشار من الاقراص وطريقة التخفيف في الانابيب لمعرفة التركيز المثبط الادنى.شملت الدراسة مجموعتين : مجموعة السيطرة التي تضمنت 123 شخصا من الاصحاء ظاهريا انتخبوا من بين متبرعي الدم ممن لم يطعموا بلقاح التيفؤيد ولم يصابوا بحمى التيفؤيد او الباراتيفؤئيد لثلاث سنوات سابقة. تكونت هذه المجموعة من 65(52.8%) اناث و58(47.2%) ذكور، وكان غالبيتهم يقطنون المناطق الريفية 88(71.5%)، كانت الاعمار تتراوح بين 15 - 50 سنة، اما الوسط الحسابي لاعمار المشاركين فهو (6.9 + 24.7) سنة. مجموعة المرضى ضمت 127 مريضا بحمى التيفؤيد او الباراتيفؤيد ممن كانوا يحالون من العيادة الاستشارية لمستشفى عام بعقوبة وبقية مستشفيات المحافظة اعتمادا على العلامات السريرية. تكونت المجموعة من 85(66.9%) اناث، و42(33.1%) ذكور، وكانت نسبة الذين يقطنون المناطق الريفية 69(54.3%)، كانت الاعمار تتراوح بين 3 - 70 سنة، اما الوسط الحسابي لاعمار المرضى فكان(13.5 + 31.7) سنة. من خلال فحص الويدال الذي اجري بطريقة التخفيف الثنائي للامصال فقد تبين ان عيارية الاجسام المناعية الاساسية(Baseline anti Salmonella - O - antibody) للمستضد الجسدي لسالمونيلا التايفي والباراتايفي A,B في مجموعة الاصحاء فقد كانت 160/1 اما للسالمونيلا باراتايفي C فقد كانت 80/ 1 . اما عيارية الاجسام المناعية الاساسية للمستضد السوطي (Baseline anti - Salmonella - H - antibody) فهي للسالمونيلا تايفي والسالمونيلا باراتايفي A كانت 640/1 وللسالمونيلا باراتايفي B فكانت 320/1 وللسالمونيلا باراتايفي C فكانت 80/1 اما عيارية الاجسام المناعية للمستضد الجسدي للمصابين بالسالمونيلا تايفي والباراتايفي A,B فكانت ( 320 /1) ، والسالمونيلا باراتايفي C فكانت (160/1) . عيارية الاجسام المناعية للمستضد السوطي للمصابين بالسالمونيلا تايفي والباراتايفي B فكانت (640/1)، والسالمونيلا باراتايفي A فكانت (320/1) والسالمونيلا باراتايفي C كانت (160/1). المعدل والوسيط الحسابي لعيارية الاجسام المناعية للمستضد الجسدي والسوطي للسالمونيلا تايفي والباراتايفي لكل من مجموعة السيطرة والمرضى فقد ظهرت فروقات معنوية (P< 0.001) للمستضد الجسدي للسالمونيلا تايفي والبارتايفي AO, BO . في حين لم يكن هناك فرق معنوي (P=0.42 ) للسالمونيلا باراتايفي CO . وكذلك ظهرت فروقات معنوية للمعدل والوسيط الحسابي لعيارية الاجسام المناعية للمستضد السوطي للسالمونيلا تايفي والباراتايفي AH ، BH اذا كانت قيم P ( P<0.001, P=0.001 , P=0.002 ) على التوالي في حين لم يكن هناك فرق معنوي للسالمونيلا باراتايفي CH اذ كانت قيمة P (P=0.94). لم تظهر النتائج تاثيرا معنويا لعوامل السكن، والعمر، والجنس، وحدوث اصابات سابقة على عيارية الاجسام المناعية للمستضدين الجسدي والسوطي لسالمونيلا التايفي والباراتايفي (A,B) في كل من مجموعة المرضى والاشخاص الاصحاء ظاهريا فكانت قيمة P لعامل السكن للاصحاء تتراوح بين (0.94 - 0.17 ) وللمرضى كانت قيمة P تتراوح بين (0.19 - 0.96)، ولعامل الجنس قيمة P للاصحاء (0.07 - 0.93) وللمرضى تراوحت بين (0.93 - 0.29 ) اما تاثير عامل العمر فكانت قيمةP للاصحاء تتراوح بين (0.05 - 0.93 ) وللمرضى تراوحت بين (0.05 - 0.93 ) ولتاثير الاصابات السابقة كانت قيمةP لمجموعة المرضى تراوحت بين (0.2 الى 0.97). خلال مدة الدراسة تم عزل 19 عزلة جرثومية بواقع 7 عزلات للسالمونيلا تايفي و8 عزلات للسالمونيلا باراتايفي B و4 عزلات للسالمونيلا باراتايفي A . استخدمت العزلات الجرثومية لدراسة الحساسية الدوائية لاثني عشر مضادا حيويا بطريقة الانتشار من الاقراص، فظهرت 18(%94.7) منها حساسة للسبروفلوكساسين و11 (%57.9 ) للجنتامايسين والستربتومايسين 10(%52.6) وحامض النالدكسك 8( 42.1%) والكوترايمكسازول 7( 36.8%)، والكلورامفينكول والتتراسيكلين والسيفو تاكسيم فكانت 6(31.6 %) والامبسيلين 4(21.1%) والبنسلين 3(15.8%) والارثرومايسين 1(5.3%). ولم تظهر اي عزلة حساسة للفانكومايسين . وقد اظهر الاختبار الاحصائي (Cochran test) فرقا معنويا عند مقارنة العزلات الحساسة للمضادات الحيوية اذ كانت قيمة (p <0.001). اختيرت اربعة مضادات حيوية متداولة في علاج حمى التيفؤئيد، والتي اظهرت حساسيتها الدوائية بطريقة الانتشار من الاقراص لحساب التركيز المثبط الادنى (MIC ) بطريقة التخفيف في الانابيب باستخدام المرق (broth dillution) فكانت الحساسية الدوائية للعزلات لكل من السبروفلوكساسين 19(100%) ولحامض النالدكس 17(89.5%) وللكلورامفينكول 10(52.6 %) وقيمة MIC لهذه المضادات الثلاث 50 مكروغرام/مللتر.اما الجنتامايسين فكانت الحساسية الدوائية14(73.7 %) وقيمة MIC له كانت 25 مكروغرام/مليلتر وقد ظهرت فروقات معنوية للحساسية للعزلات الجرثومية اتجاه المضادات الحيوية فكانت (P=0.004 ). | This study was conducted in Public Health Laboratory and Baquba General Hospital for the period from 1st. October/2003 to 30th /December/2004. The study aimed to determine the baseline titer of anti - salmonella (O) and (H) antibodies for salmonella typhi (S.typhi) and salmonella paratyphi (S.paratyphi) A,B and C among normal population and typhoid fever patients and to investigate the impact of certain epidemiological factors. Additionally, the antibiotic susceptibility patterns of salmonella isolates were tested by disc diffusion and tube dilution method to determine the minimum inhibitory concentration (MIC) of certain commonly used antibiotics. Two groups were included in this study; the control group consist of 123 normal healthy individuals. They were randomly chosen from blood donors who were neither received typhoid vaccine nor infected by typhoid or paratyphoid ever for three years ago. 65(52.8%) were females and 58(47.2%) were males, most of them 88 (71.5%) were from rural areas. The age range was 15 - 50years, while the mean age was (24.7+ 6.9) years. The patient group consists of 127 patients who were referred from outpatient clinic of Baquba general hospital and other hospitals in Diyala province for their clinical signs suspected typhoid or paratyphoid fever. This group was consist of 85 (66.9%) females and 42(33.1%) males, 69(54.3) were from rural areas. The age range was 3 - 70 years, while the mean age was (31.7 + 13.5). The Widal test which was carried out by serial 8 fold dilution tube method showed that the baseline anti - salmonella (O) antibody titer for S.typhi and S.paratyphi A and B among healthy individuals was 1/160, and for S.paratyphi C was 1/80. The anti - salmonella (H) antibody titer for S.typhi and S.paratyphi A was 1/ 640, and for S.aratyphi B was 1/320, and for S.paratyphi C was 1/80. Among the patient group, the anti - salmonella (O) antibody titer for S.typhi and S. paratyphi A and B were 1/320, while for S.paratyphi C was 1/160. Concerning the anti - salmonella (H) antibody titer for S.typhi and S.paratyphi B were 1/640, and for S.paratyphi A was 1/320, and for S.paratyphi C was 1/160. The statistical analyses revealed a significant difference in the median of anti - salmonella (O) antibody titers of S.typhi and S,paratyphi A and B in patients compared to controls (P<0.001). However, there was insignificant difference (P=0.42) concerning anti - salmonella (O) antibody titers for S.paratyphi C between the study groups. Similarly, there was significant difference in the median of anti - salmonella (H) antibody titers for S.typhi and S.paratyphi A and B in patients compared to controls (P < 0.002, P=0.001, P<0.001) respectively. While there was insignificant difference concerning anti - salmonella (H) antibody titer for S.paratyphi C between the study groups (P=0.94). The results also revealed that there was insignificant effect of age, sex, residence and previous history of infection on the anti - salmonella (O) and (H) antibody titers for S.typhi and S.paratyphi A,B and C in both patients and control groups. The P values in the control group ranged between (0.17 to 0.94), whereas in the patient group, the P values ranged between (0.16 to 0.96). Throughout the study period, blood culture yielded 19 isolates : 7 for S.typhi, 8 for S.paratyphi B, and 4 for S.paratyphi A. These isolates were used to study the antibiotic susceptibility patterns against 12 available antibiotics using disc diffusion method. The results showed that 18(94.7%) were sensitive to ciprofloxacin, 11(57.9%) were sensitive to gentamycin, 10(52.6%) were sensitive to streptomycin, 8(42.1%) were sensitive to nalidexic acid, 7(36.8%) were sensitive to cotrimethaxazole , 6(31.6%) were sensitive to each of chloramphenicol, cefotaxim and tetracycline, 4(21.1%) were sensitive to ampicillin, 3(15.8%) were sensitive to penicillin, and 1(5.3%) was sensitive for erythromycin. All isolates were resistant to vancomycin. Cochran statistical analyses revealed significant difference in the sensitivity of different isolates to antibiotics (P < 0.001). Broth dilution technique was used to determine the minimum inhibitory concentration (MIC) of four antibiotics against salmonella isolates. The results showed that 19(100%), 17(89.5%) and 10(52.6%) of the isolates were sensitive to ciprofloxacin, Nalidexic acid and chloramphenicol respectively, and the MIC for these antibiotics was 50 μg/ml. Furthermore, 14(73.7%) of the isolates were sensitive to gentamycin, and the MIC was 25 μg/ml. The statistical analyses showed significant difference in the sensitivity of isolates against these antibiotics (P= 0.004). The results also revealed that 9(47.3%) of the isolates were resistant to chloramphenicol, 5(26.3%) were resistant to gentamycin, and 2(10.5%)were resistant to nalidexic acid. All isolates were resistant to more than one antibiotics

دراسة تاثير عسل النحل على البكتريا التي تلوث الحروق وامكانية استخدامه في العلاج == A study the Effect of Bee Honey on Bacteria that Contaminate Burns and the Possibility of it’s Usage in the Treatment

اسم المؤلف: سندس عادل ناجي العزاوي
اسم المشرف: عباس عبود فرحان الدليمي
الموضوع العام: علوم الحياة
السنة: 2005
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة خلال المدة من 15/11/2003 الى 15/7/2004 وشملت 70 مريضا راقدا في ردهة الحروق / مستشفى عام بعقوبة خلال مدة الدراسة الذين يعانون من حروق ذي درجات مختلفة وذلك لعزل البكتريا المسببة لاخماج الحروق وتشخيصها ودراسة بعض عوامل الضراوة لها وتحديد حساسيتها لبعض مضادات الحياة واختبار تراكيز مختلفة من العسل وحساب التركيز المثبط الادنى فضلا عن دراسة تاثير استخدام العسل مرهما (Ointment) في علاج الحروق.تكونت مجموعة المرضى من (38) انثى و(32 )ذكرا كما تراوحت اعمار المرضى بين (10 - 70) سنة جمعت خلال مدة الدراسة (126) مسحة من الحروق زرعت تلك المسحات على وسطي اغار الدم والماكونكي فضلا عن اجراء زرع (126) عينة دم للمرضى على مرق نقيع الدماغ والقلب. شخصت العزلات البكتيرية بالاعتماد على الصفات المظهرية والفحوص الكيموحيوية .اختبرت قابلية 6 عزلات بكتيرية من كل نوع معزول على انتاج الانزيم الحال للدم وتلازن كريات الدم الحمراء وقابليتها على الالتصاق بالخلايا الطلائية كما اختبرت قابلية البكتريا السالبة لصبغة كرام على انتاج انزيم البيتالاكتميز .اجري فحص الحساسية الدوائية للعزلات كافة لاثنتي عشرة من مضادات الحياة فضلا عن اختبار تاثير تراكيز مختلفة من العسل (بطريقة الانتشار في الاغار) ضد 18 عزلة عائدة الى الاجناس البكتيرية قيد الدراسة اما حساب التركيز المثبط الادنى للعسل فقد اجري للعزلات كافة.اختبرت فعالية العسل في علاج حروق 7 مرضى تراوحت اعمارهم من (2ـ25)سنة وبنسبة حرق اقل من 30% ثم قورنت مدة الشفاء بين المجموعة المعالجة بالعسل والمجموعة المعالجة باستخدام مرهم povidone - iodine المكونة من 7 مرضى تراوحت اعمارهم من (2ـ28) سنة وبنسبة حرق اقل من 30% مصابين بالحروق كما تم تقدير كلفة العلاج الكلية لكتا المجموعتين .اظهرت النتائج ان اعلى نسبة للمصابين بالحروق (58.57%) كانت في ضمن الفئة العمرية (اقل من 10سنة) من كلا الجنسين ، بينما ظهرت اقل نسبة (1.42%) في ضمن الفئة العمرية (70) سنة تراوحت نسبة الحرق بين (10 - 100)% اذ تراوحت نسبة الحروق لدى العدد الاكبر من المصابين (31.43%) بين(10 - 15)% في حين كان ثلاثة مصابين بنسبة حرق(70 - 85)% وكانت اسباب الحروق في الحالات كافة هي السوائل الساخنة واللهب والكهرباء اذ بلغت نسبة الوفيات بين المصابين (22.85%) .اظهرت نتائج الفحوص الزرعية نتائج ايجابية في (101)(80.16%) في حين كانت (25)(19.84%) سالبة. كانت نتائج التشخيص البكتيري ونسبها كالاتي Enterobacter spp. (35)(%34.66), Pseudomonas aeruginosa (24)(%23.76) , Staphlococcus aureus (21)(%20.79) , Escherichia coli (8)(%7.92) , Klebsiella spp. 8(%7.92) , Proteus mirabilis (5)(%4.95).فيما يتعلق بزرع عينات الدم كانت النتائج ايجابية في (13)(18.57%) في حين كانت سلبية في (57)(81.43%) واظهر التشخيص البكتيري للعزلات وجود Enterobacter spp. بنسبة (61.54%) وPs.aeruginosa بنسبة (38.56%) .بينت نتائج الدراسة الحالية ان (33.33%,16.66%) من بكتريا E.coli , Enterobacter spp على التتالي امتلكت القدرة على انتاج انزيم البيتالاكتميز بينما لم تظهر العزلات الاخرى هذه القدرة كما اظهرت (83.33%,66.67% ,66.67%, 50%) من بكتريا Ps.aeruginosa ,Staph aureus, Pr.mirabilis ,E.coli على التتالي قدرتها على انتاج الانزيم الحال للدم ، في حين لم تظهر عزلات Klebsiella spp. ,Enterobacter spp. قدرة على انتاج هذا الانزيم.كما اظهرت النتائج ايضا ان (83.33%, 66.67% ,66.67% ,50% ,33.33%) من عزلات Ps.aeruginosa ,Enterobacter spp. ,Klebsiella spp ,E.coli ,Pr.mirabilis على التتالي قدرتها على تلازن كريات الدم الحمراء ولم تظهر عزلات Staph. aureusقدرتها على ذلك ومن جانب اخر اظهرت جميع عزلات Ps.aeruginosa قدرتها على الالتصاق بالخلايا الطلائية اما عزلات Enterobacter spp., Staph aureus ,Klebsiella spp. , E.coli ,Pr.mirabilis فقد كانت نسبة الالتصاق لها (66.67% ,66.67% ,66.67% ,50% ,33.33%) على التتالي.اما فيما يخص نتائج فحص الحساسية الدوائية فقد اظهرت العزلاات تباينا واضحا وبنسب مختلفة في مقاومتها لمضادات الحياة المستعملة فقد كانت مقاومة جميع العزلات لـPenicillin (%100), ampicillin (%98.2), strephomycin (%97.9) , chloramphenicol (%86.2), ciprofloxacine (%84.1) , tetracycline (%76.9), tobramycin (%59.4) , cefotaxime (%54.5), gentamicin (%50.6), amikacin (%43.2) , cephotaxime( 90.5%) , norflaxin(%85.1) .اظهرت نتائج اختبار فعالية العسل ضد (18) عزلة بكتيرية عائدة للاجناس Ps.aeruginosa ,Enterobacter spp., Klebsiella spp.,Staph aureus, E.coli وPr.mirabilis عند التراكيز (100,80,60,40,20)%على التتالي وقد اظهرت النتائج ان معدلات اقطار مناطق التثبيط على الوسط الزرعي للعزلات البكتيرية كانت (0,0 ,6,4 ,9) ملم، (10,7,4,3,0) ملم ،(15,6,5,4,0) ملم ،(20,11,9,5,0) ملم،(25,20,10,0,0) ملم،(25,22,20,6,0) ملم على التتالي. كما اظهرت النتائج ان التركيز المثبط الادنى(MIC) للعسل لعزلات Enterobacter spp. ,Ps.aeruginosa ,Staph. aureus ,E.coli كان (40%) بيمنا كانت قيمة (MIC) للعسل لعزلات Klebsiella spp. ,Pr.mirabilis (25,30)% على التتالي. اظهرت نتائج استخدام العسل في علاج الحروق ان الحروق الملوثة ببكتريا Enterobacter spp. وبكتريا Staph. aureus بنسبة (57.14 ,28.57)% على التتالي اصبحت خالية من التلوث البكتيري بعد مرور (6) ايام على استخدام العسل في العلاج. كما اظهرت نتائج الدراسة ان متوسط مدة الشفاء في المجموعة المعالجة بالعسل ( 6.5) ايام في حين بلغ متوسط مدة الشفاء في المجموعة المعالجة بمرهم povidone - iodine (9.2) ايام اما كلفة العلاج باستخدام العسل فقد كانت اقل من كلفة العلاج باستخدام مرهم povidone - iodine | This study was conducted through the period from 15/11/2003 to /15/7/2004. It included (70) patients from burns unit in Baquba general hospital, who were suffering from different degree of burns. This study aimed to isolate and identifiy the bacterial causative agent for burns infection, study some of certain virulence factors, determinate their susceptibility pattern against certain available antibiotics and to different concentration of honey with the determination of minimum inhibitory concentration as well study the effect of use of honey in burns treatment. The patient group consist of (38) females and (32) males. Through the study period; (126) burns swabs were collected, These swabs were streaked as soon as possible on blood agar and MacConky agar plates. Furthermore blood culture for (70) samples of patients using brain - heart Infusion broth bottles. Identification of bacterial isolates were based on colony morphology and biochemical test. The ability of (6) isolates were tested for production of hemolysin , agglutination of red blood cells and then ability to adhere to epithelial cells besides the ability of gram’s negative becteria isolates for production of β - Lactamase were tested. The antibiotic susceptibility patterns of bacterial isolates against (12 ) antibiotics in addition to different concentration of honey were tested against 18 isolates from bacterial genera in this study (by diffusion in agar ) where as , the determination of (MIC) for honey was done for all isolates . The effect of honey was tested in treatment of burns for (7) patients as well as compaired the healing period between the groub treated with hony and the groub treated with povidone - iodine as well as account the total coast for each groub . The result showed that the highest percentage of patient (58.57%) were belong to the age group (>10) years old of both sexes, While the lowest percentage (1.42%) was among the age group (70) years. The degree of burns ranged between (10 - 100)% (BSA) . Most of the patient (31.43 %)had (10 - 15)% of (BSA), and only three patients had (70 - 85)%of (BSA)Generally , the cases of burns were boiling liquids , flames and electicity . the mortality rate was (22.85%). The culture tests showed that 101(80.16%) of the burns swabs yielded bacterial growth while 25 (19.84%) was negative the number and percentage of bacterial isolates were as follows : Enterobacter spp. 35(34.66%) Pseudomonas aeruginosa 24 (23.76%), Staphylococcus aureus 21 (20.79%) , Escherichia coli 8(7.92%) , Klebsiella spp. 8(7.92%) , proteus mirabilis 5(4.95%). Concerning blood culture 13 (18.57%) samples were positive and 57(81.43%) were negative for bacterial growth. Bacterial identification showed the presence of Enterobacter spp. in (61.54), Ps. aeruginose in (38.56%). Data of the present study found that (33.3, 20)%isolates of E. coli and Enterobacter spp . respectively were able to produceβ - lactamase while the other strain did not have this ability . Furthermore (83.33, 66.67, 66.67, 50)% isolates of Ps aeruginosa, Staph. aureus , pr . mirabilis , E.coli respectively were able to produce haemolysin while Klebsiella spp . , Enterobacter spp . lack this ability. The result also showed that ( 83.33, 66.67 , 50, 33.33 )%of Ps. aeruginosa , Enterobacter spp. , Klebsiella spp ., E. coli and Pr. mirabilis isolates respectively were able to agglutiniated red blood cells . While the isolates of Staph . aureus didn’t have this ability . On the other hand all Ps. aeruginosa isolates showed their ability to adhere on epithilial cells in apercentage of for each where as the isolates of Enterobacter spp ., Staph aures , KIlebsiella spp ., E.coli and Pr . mirabilis had an adherent ability in (66.67 , 66.67 , 66.67 , 50, 33.33)%respectively . The antibiotic susceptibility tests showed marked viability in the resistance of bacterial isolates to utilized antibiotic so the rate of resistance to Penicillin was (100%), Ampicilln( 98.2%) , Streptomycin (97.9%), Chloramphenicol (86.2%), Ciprofloxacin (84.1%), Tetracycline (76.9%), Tobramycin (59.4%) , Cefotaxime (54.5%), Gentamicin (50.6%), Amikacin (43.2%), Cephataxime (90.5 %)and Norflaxin (85.1%) The inhibitory ability of honey against (18) bacterial isolates belong to Ps. aeruginosa , Enterobacter spp ., klebsiella spp., Staph .aureus , E.coli and Pr . mirabilis at aconcentration (20,40,60,80,100)%. The result showed that the diameter of inhibition zone on agar was (0,0,4,6,9) mm, (0,3,4,7,10) mm, (0,4,5,6,15) mm, (0,5,9,11,20) mm, (0,0,10,20,25) mm and (0,6,20,22,25) mm respectively. Whereas the (MIC) of honey for Enterobacter spp., PS. aeruginosa,Staph. aureus , E. coli was (40%) while the (MIC ) for klebsiella spp., pr. mirabilis was (30,25)% respectively . The results of use of honey in treatment of burns showed that burns infected with Enterobacter spp., Staph. aureus with rate (57.12,28.57)% respectively become steriled after( 6) days on use of honey in treatment The results also found that the mean period of hospital stay for those patients treatment with honey was( 6.5) days compared with (9.2) days for those treated with povidone - iodine ointment , and the treatment coast was less with honey than with povidone - iodine ointment.

دراسة وبائية مصلية عن التهاب الكبد الفيروسي النمط (E) في محافظة ديالى == Seroepidemiological study of hepatitis E virus in Diyala province

اسم المؤلف: ولاء نجم عبود السامرائي
اسم المشرف: عباس عبود فرحان الدليمي | عبد الرزاق شفيق حسن الجميلي
الموضوع العام: علوم الحياة
السنة: 2005
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: دراسة وبائية مصلية عن التهاب الكبد الفيروسي نمط ( E ) في محافظة ديالى)اجريت هذه الدراسة خلال الفترة من 1/ تشرين الاول / 2003 الى 30/اب/2004 في مختبر الصحة العام في بعقوبة ومختبر مستشفى بعقوبة العام. كان الهدف من الدراسة تحديد نسبة انتشار الاضداد النوعية IgG لفيروس التهاب الكبد نمط (E)بين الاشخاص الاصحاء ظاهريا وكذلك تحديد نسبة انتشار الاضداد النوعيةIgM لفيروس التهاب الكبد نمط (E) بين مرضى التهاب الكبد الفيروسي الحاد. وكذلك دراسة تاثير بعض العوامل على معدل انتشار الاضداد النوعية لفيروس التهاب الكبد نمط (E) مثل : العمر والجنس والسكن (ريف او حضر) ، التاريخ العائلي من حيث وجود اصابة بالتهاب الكبد الفيروسي في العائلة ووجود حيوانات داجنة داخل السكن، وجود اصابة سابقة باليرقان، مصدر مياه الشرب ، وحجم العائلة ( عدد الافراد ). فضلا عن ذلك استهدفت الدراسة تحديد مدى انتشار الاضداد النوعية IgG لفيروس التهاب الكبد نمط (E) في بعض الحيوانات الداجنة.وقد تضمنت الدراسة ثلاث مجاميع ؛ مجموعة سيطرة والتي تالفت من (111) عينة مصل من اشخاص اصحاء ظاهريا، بلغ عدد الذكور 50 (45%) بمعدل عمر (الوسط الحسابي± الانحراف المعياري) (25.18 ± 5.1) سنة، وعدد الاناث 61 (55%) بمعدل عمر ( 23.23 ± 7.9) سنة . اما مجموعة المرضى فتالفت من (163) مريضا يعانون من التهاب الكبد الحاد . بلغ عدد الذكور96 (58.9 %) بمعدل عمر (27 ± 18 ) سنة وعدد الاناث 67 (41.1%) بمعدل عمر (24.3 ± 15.6) سنة. اما المجموعة الثالثة فتضمنت (77) عينة مصل من الحيوانات الداجنة وهي (20) عينة من الدجاج ، (37) عينة من الخراف ، (10) عينات من الابقار، و(10) عينات من الماعز .اجريت الاختبارات المصلية للكشف عن الاضداد النوعية IgG وIgM لفيروس التهاب الكبد نمط (E) في مختبر الصحة العام في بعقوبة باستخدام تقنية ELISA. واجريت اختبارات البليروبين الكلي والمباشر واختبار انزيم الالنين امينو ترانسفيريز (ALT) في مختبر مستشفى بعقوبة العام باستخدام الطرق الكيموحيوية. وقد اظهرت النتائج الحالية ان معدل انتشار الاضداد النوعية IgG لفيروس التهاب الكبد نمط (E) بلغ (18%) بين الاشخاص الاصحاء ظاهريا ، كما اظهرت النتائج زيادة معنوية في معدل انتشار الاضداد النوعية IgG لفيروس التهاب الكبد نمط (E) مع تقدم عمر الشخص في حين لم تظهر النتائج اي تاثير معنوي للجنس والسكن ومصدر مياه الشرب والتاريخ العائلي ووجود حيوانات داجنة داخل السكن ووجود اصابة سابقة للشخص باليرقان وحجم العائلة على معدل انتشار الاضداد النوعية IgG لفيروس التهاب الكبد نمط (E). اما معدل انتشار الاضداد النوعية IgM لفيروس التهاب الكبد نمط (E) فبلغ (%30.1) بين مرضى التهاب الكبد الفيروسي الحاد. فضلا عن ذلك فقد اظهرت النتائج ان 5 من 163 (3.1%) مريضا كانوا يعانون من حدوث اصابة متزامنة بالتهاب الكبد الفيروسي الحاد للنمط (E) والنمط (A) وان 2 من 163 (1.2%) كانا يعانيان من حدوث اصابة متزامنة بالتهاب الكبد الفيروسي الحاد للنمط (E) والنمط (B) ومريض واحد (0.6%) وجد انه يعاني من اصابة متزامنة بالتهاب الكبد الفيروسي الحاد للنمط (E) والنمط (C). واظهرت النتائج وجود زيادة معنوية لمعدل انتشار الاضداد النوعية IgM لفيروس التهاب الكبد نمط (E) مع تقدم عمر المصاب وان اعلى معدل لانتشار الاضداد النوعية IgM لفيروس التهاب الكبد نمط (E) كان في الاعمار بين (10 - 49) سنة، وهذا يعني ان اليافعين والبالغين اكثر عرضة للاصابة بفيروس نمط (E). في حين لم تظهر النتائج وجود تاثير معنوي للجنس والسكن ومصدر مياه الشرب على معدل انتشار الاضداد النوعية IgM لفيروس التهاب الكبد نمط (E). وبينت النتائج ارتفاع فاعلية انزيم ALT)) بشكل معنوي في مصل الاشخاص المصابين بالتهاب الكبد الفيروسي الحاد نمط (E) في حين لم يكن هنالك تاثير معنوي لمعدل البليروبين الكلي والمباشر وغير المباشر بين الاشخاص المصابين بالتهاب الكبد الفيروسي نمط (E) مقارنة بالانماط الفيروسية الاخرى. لم تكشف الدراسة عن وجود الاضداد النوعية IgG لفيروس التهاب الكبد نمط (E) في اي من الحيوانات الداجنة المشمولة ، ربما بسبب اختلاف الضروب الانتيجينية الداخلة في العدد التشخيصية التي استخدمت في هذه الدراسة او يعود السبب الى ان العدة التشخيصية المستخدمة للكشف عن الاضداد النوعية للانسان وليس الحيوان . دلت الدراسة الحالية على ان نسب انتشار الضدات النوعية IgG لفيروس التهاب الكبد نمط) (E في محافظة ديالى مقاربة لما هي موثقة في البلدان المتوطنة بالمرض، في حين شكل التهاب الكبد الفيروسي نمط ( E ) الحاد نسبة عالية بين الحالات الحادة للاصابة بالانماط الفيروسية الاخرى. | The present study conducted in Diyala province for the period from October / 2003 to August / 2004 to explore the prevalence of Anti - HEV IgG among normal healthy population and the prevalence of Anti - HEV IgM among patients with acute viral hepatitis, and to find their relevance with certain epidemiological factors including, age, sex, residence, family past history, presence of domesticated animals in the residence, source of water supply and family size. Additionally, the prevalence of anti - HEV IgG among certain domesticated animals was detected.Three study groups were included; 111 normal healthy individuals were enrolled as a control group. 50 (45%) were males with mean age (mean±SD) (25.18±5.1) and 61(55%) were females with mean age (23.23 ±7.9). The patients group consists of 163 patients suffering from acute viral hepatitis. 96 (58.9%) were males with mean age (27 ± 18) and 67 (41.1%) were females with mean age (24.3 ±15.6). The third group was consisting of 77 samples of domesticated animals including, 20 samples from chickens, 37 samples from sheeps, 10 samples from cattle and 10 samples from goats. The anti - HEV IgG and IgM reactivity was evaluated by hepatitis E recombinant DNA antigen enzyme - linked immunosorbant assay (ELISA) technique in public health laboratory. Total serum bilirubin (TSB), direct and indirect were tested by enzymatic biochemical procedures in the Baquba general hospital laboratory.The result showed that : the prevalence of anti - HEV IgG among healthy individuals was (18%) and the prevalence of anti - HEV IgM among patients with acute viral hepatitis was (30.1%). Since there was no previous studies on the prevalence of HEV infection in Iraq, these results suggest that the prevalence of HEV infection in Diyala province was comparable to those reported in other endemic countries. The anti - HEV positivity rate was increased significantly with age (p<0.05). However, there was insignificant effect of other factors including sex, residence, family past history, presence of domesticated animals, source of water supply and family size. The results also showed that 5 patients (3.1%) had coinfection with acute hepatitis A and acute hepatitis E virus infection. 2 patients (1.2%) had coinfection with acute hepatitis B and acute hepatitis E virus infection, and one patient (0.6%) had coinfection of acute hepatitis C and acute hepatitis E virus infection, suggesting that coinfection between HEV and other hepatitis viruses such as HAV,HBV,HCV may occur. The Biochemical result revealed that there was significant rise in ALT activity in patients with acute HEV infection. However, the total serum bilirubin, direct and indirect bilirubin among patients with acute HEV was insignificantly affected. The results also revealed that all serum samples of domesticated animals were negative for anti - HEV IgG, probably because the utilized diagnostic kits prepared from antigenically different HEV strain

دراسة الفعالية التثبيطية لمستخلص قلف نبات البلوط Quercus sp ضد العزلات البكتيرية المرضية == A study Of Anti - Bacterial Activity Of The Oak Bark “Quercus. Sp” Extract Against Some Pathogenic Bacterial Isolates

اسم المؤلف: مها علي عبد الامير
اسم المشرف: وسام مالك داود | غازي منعم عزيز
الموضوع العام: علوم الحياة
السنة: 2005
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: هدفت الدراسة الى تقييم الفعالية المضادة للاحياء المجهرية لمستخلص قلف البلوط Quercus sp. تجاه بعض العزلات البكتيرية التي تم الحصول عليها جاهزة بعد عزلها من مصادر مختلفة ومن ثم تشخيصها من قبل العاملين في مختبر البكتريولوجي/مستشفى عام بعقوبة وهي Staphylococcus aureus , Pseudomonas aeruginosa , Proteus vulgaris , Escherichia coli وقد حددت الظروف المثلى لاستخلاص المركبات الفعالة حيويا من قلف البلوط باستعمال الماء المقطر محلولا للاستخلاص بنسبة (7 : 1) (وزن : حجم) عند درجة حرارة 60م ولمدة 60 دقيقة ، وان التركيز الامثل للمركبات الفعالة في المستخلص الخام لقلف البلوط كان 150 ملغم/مل .اعطى الكشف الكيميائي العام عن المركبات الفعالة حيويا في المستخلص الخام لقلف البلوط فحصا موجبا للمركبات القلويدية والكلايكوسيدية والفينولية والصابونية والتانينية عند الرقم الهيدروجيني 5.2 ، بينما اعطى الكشف نتيجة سالبة لمركبات الراتنجات والكومارين والفلافونيدات .قورنت الفعالية التثبيطية للمستخلص الخام بفعالية المضاد الحيوي Tetraeycline ضد العزلات البكتيرية المدروسة حيث كان تاثير المستخلص 82.6% , 68.15% , 52.38% ضد العزلات E. coli , Pr vulgaris , Staph. aureus على التوالي في حين كان تاثير المستخلص 43.1 ضد العزلة Ps. aeruginosa ، وعند اختبار السمية الخلوية للمستخلص الخام تبين ان المستخلص غير سام خلويا .كذلك حددت الفعالية التثبيطية للمركبات الفعالة التي اعطت فحصا موجبا بعد استخلاصها من قلف البلوط حيث اتصفت المركبات التانينية بكونها اكثر المركبات تاثيرا في تثبيط نمو العزلات البكتيرية المرضية قيد الدراسة حيث بلغت نسبتها 66.6% في المستخلص الخام .نقيت المركبات التانينية جزئيا بعد استخلاصها باستخدام تقنية كروماتوغرفيا الترشيح الهلامي باستعمال عمود LH - 60 Sephadex وجمعت الاجزاء التي تحتوي على التانين حيث بلغت نسبة المركبات التانينية 89% (فصلت المركبات الفعالة حيويا في المستخلص الخام لقلف البلوط والمستخلص المنقى جزئيا للتانينات) وتبين ان المستخلص المنقى للتانينات يحتوي على ثلاث مركبات كانت قيم السريان النسبي لها 0.77 ، 0.61 ، 0.58 بينما احتوى المستخلص الخام لقلف البلوط على اربعة عشر مركبا مختلفا في قيم السريان النسبي (0.05 - 0.77) . | This study aims at evaluating the antibacterial activity of the extract of oak bark (Quercus sp.) against some local pathogenic bacterial Isolates, like staphylococcus aureus; Pseudomonas aeruginosa; Proteus vulgaris; Escherichia coli. The optimum conditions for the extraction of bioactive compoundes in the Oak bark have been specified by using the destiled water as an extraction solution and extraction rate (1 : 7) (wieght : volume) at the temperture 60C for 60 minutes and with a concentration 150 mg/ml. The general chemical detection for the bioactive compounds in the oak bark has given a positive results for the alkaloids and glycosides and phenols and saponins and tannins at the pH 5.2 while the detection has given a negtive result for the resines coumarine and flavonoids. The antibacterial activity of the crude extracts has been compared to the Activity of the Antibiotic “Tetracyeline” against the bacterial Isolates. The effect of the crude extract was 82.6% , 88.15% , 52.38% from the effect of the tetracycline agaist the isolates Staph. aurens , Pr. vulgaris , E . coli respectivly. while the effect of the crude extract on the isolate Ps. aernginosa was 43.1% and the cytotoxicity test showen that the extract has no the toxic effects. The antibacterial activity for those compounds that have given positive detection has been specified after their extraction from Oak bark. Tannins have been the most effective compounds in inhibiting the bacterial growth with a rate estimated 66.6% in the crude extract. The tannin compounds have been partially purified after their extraction by the gel filteration chromatography techinic by using a columne of sephadex LH - 60. The fractions that containe tannin have been collected and the Tannin rate estimeted (89%). The bioactive compounds in the crude extract of Oak bark and the purified extract of tannins have been separated by thin layer chromatography (TLC) technique and it shown that the purified extract contains three compounds with a relative flow 0.77, 0.61, 0.58 while the crude extract contains 14 compound with a different relative flows (0.77 - 0.05).

الحياة الاجتماعية في اوربا في العصور الوسطى الاسلامية من خلال المصادر العربية == The Social Life In Europe In Islamic Mediaeval Ages Through The Arabic Surces

اسم المؤلف: بهار احمد جاسم محمد السامرائي
اسم المشرف: عاصم اسماعيل كنعان العباسي
الموضوع العام: التاريخ
السنة: 2005
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: The Study of The social life in Europe in Islamic mediaeval ages through the Arabic sources. Includes : prelude and three shapters , beside the conclusion and a list of sources and references The prelude contains a study about European the Islamic Arabic understanding. It start with explanation to Europe name and Its geographical places through the seven earth's areas. The first chapter explains the study of the most important primary sources. which we can get our information from and about it It refers to the study of liberation wars and Islamic Arabic's openings in Europe. Then these wars was opened a new reign to Europe. It starts with a great development in it's general life , and it's social system. Then the Muslims can establish the essential of this opening in a few years and also they can dismiss the elements of malice , chaos , and organized the country at less the opening parts of the country. For the second feature it gives us information about Europe. It was through the way of sacrifice and mutual zing the hostages. through the wars. which was done between the Islamic Arabic's state and the Byzantines state. This was one of the features which gives us information about Europe state's numbers and it's ways and paths. The third feature it's regard the most important feature because it's the feature of trips which gives us the right and clear information , and we show in it the important trips which was had the great effect in describing the social life or the natural enviroment of Europe from the most important trips was Ibn - Fadhlan's trip which gives us many direct informations about Europe's east nations , and we depend up on it in describing many social sides , it talks about objectives , natures , and traditions. From the other important trips is Abi Hamed AL - Grnaty's trip which consider from the most important trips which gives us information which no less important than Ibn Fadhlan's trip. According to these trips their was a study to the other trips for example (AL - Gazzal , AL - Mounajim , AL - Idreesiy , and Ausama bin Mounqith trip) all these trips as important as all the first of all trips.The conclusion of the first chapter was a study to the civilize mixture between the Arab and Europe. this chapter also study the features which helps Europe to take from the Islamic Arabic civilization in all its sides and arenas. The second chapter : contains a study to the European society , and its human species , their origins and sorts in addition to their immigration and centers of their residence.The third chapter : contains a study to the social life in Europe , it is divided into many objects of research as follow : the characteristies and matures of European human races beside their customs and tradition. Scond chapter : the dominant religions in the European society at that time. Third object : the European woman's situation , and her effecters in the Europe's Society it also contain the marriage traditions , the food and drunks at that time , the kinds of clothes which they were dress , and also the baths. This chapter contains the kind of games which was played by the members of that society , such as knighthood , playing with weapon , hunting , and the animal fighting. At the end of the section we talk about the most important European's arts , and it consists of music and singing. The conclusion comes to show the important result which the research reach to. At the end I want to show that I do my beast in this research and if I successed in it that will be from God merciful. If it was the other side. so that from my self that because I want to be most clear in my research and in God we trust.
الملخص:
المصادر:

ابراهيم باشا نشاطه العسكري ودوره السـياسي والاداري 1789 - 1848 == Ibrahim Basha His Military Activity And His Political And Role Managing 1789 - 1848

اسم المؤلف: ثعبان حسب الله علوان الشمري
اسم المشرف: صباح مهدي رميض القريشي
الموضوع العام: التاريخ
السنة: 2005
الموضوع الدقيق: التاريخ الحديث والمعاصر
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
الملخص:
المصادر:

الاثر السياسي والثقافي لقبيلة الاوس في التاريخ العربي حتى نهاية العصر الاموي == Cultural And Political Track For Al - Awass 'S Tribe In Arabic History Until End Al - Aamoy 'S Age

اسم المؤلف: ربيعة خليفة سالم الاوسي
اسم المشرف: عاصم اسماعيل كنعان العباسي
الموضوع العام: التاريخ
السنة: 2005
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: Before Islam and after it, One of the Arabic tribes which its have importance prominent ,its name (Al - awase ) ,men of this tribe are participated to construction the Islamic Arab Nation by stoop beside with messenger Mohammed (sala ALLAH alehe wasalm ) since the Islamic invitation starting and they goon on in his age ,he structing hi nation also the ages which its follow this age until the end of Al - Amawaia ‘s nation in 132 E ,so the tribe was one of the fundamental columns that the Islamic Arab Nation was support on it when it began to rising and expansion overall it was assistance element to spreading Islamic religion in the west and east of world by tribe’s present for more men whose fired in the Islamic opening conquests under here sun’s flag ,the tribe was set apart to ratify the political alliances with another tribe to support his political location between other tribes. there are study that the researcher was showed a role of Al - Ansar in general not confidentiality Al - awas. That is what push me to showing this important subject to get rid of the dust and appear the facts specially that is what concern of the culture and political role.The greatest achievements generation which its proved at beginning of invitation was proved by leader’ hand of Al - awas ‘s tribe whose present more to support Islamic invitation thus the moving of prophet Mohammed from Mecca to Yathrib their habitue places radical change in the Islamic Arab History ,the invitation had new bent lightly by good then its appear by quickly spread of new religion and the victory which is proved by prophet Mohammed (salla Allah alehe wassalm ) in the most battles and the group which he lead it and he was asked the tribe’s men and take their suggestions sometime.Addition for their political location that what its come in Quran’s texts which its show their role in Islam victory also the says of our greatest messenger Mohammed (Sala Allah Alehe Wassalm ).This letter is attempt to study one page of Islamic Arabic history pages to it’s tie for this tribe.The study of Al - Awass ‘s role in Islam because this tribe is one of the famous tribes in Yamen then its move to Yathreb to form an fundamental axis for the people of this town which its lead long wars with their cusns Al - Khazrage both of them were rivals together to rein Yathreb orders and as result for that, messenger Mohammed was chosed to has responsibility beside him to expansion Islam and saving the protection and suitable place and time for that. This study was not empty of the difficulties although it was more of references but the operation of employee these references to serve the project was not easy and it was need to gathering and had time not short and effort I can describe it an exception, about that what concern of Al - Amaowya ‘s age all the information about it was rare to cause more difficulty of this research.This letter come in the introduction four sections and its fixed by references and names and English summary. First section have naming of Al - Awass and their origin,lineage ,religion also their days with Al - Khazarge additional the political alliance which its ratify with neighboring in Yathreb before Islam ,arriving to the starting of invitation.The second section it was concern about the fundamental motives to accept Al - Awass the Islamic invitation with signe for their political role in the first and second AL - Aquba , with their reception for the emigrates whose they coming carrying with them the Islam not more. also asked of messenger Mohammed to them and take their suggestions and opinions in the wars which are lead it , and what that com done of Quraan texts in their rights also the says of prophet Mohammed which its said for them.The third section have Al - Khazrage role in Al - Saquifa also in the Islamic sequences ,for example , Al - Yamama battle ,Khazwen sequence ,Egypt’s sequence and island’s sequence and their role in the succession of Ali Bn Abe Taleb (rathe Allah Ana ) with some of the political centers which its gives for some tribe’s men as managing, like manage of some provinces like Al - Maddaan ,and island like Al - Bassra ,then sowing their role in Al - Amoya ‘s age where the Al - Hurra sit and Al - Awass men ‘s role in it , and the targets of this battle in Islamic history.The forth section had cultural role ,its include cultural sides to appear to emphasize poets and readers in the tribe ,also the speakers whose present for us our messenger’s says (Mohammed ) with the writer of biography and history , and I couldn’t find medicines ,chemistry sciences or mathematics inside of this tribe
الملخص:
المصادر:

الخصائص السكانية لقضاء المقدادية للمدة (1977م - 1997م)

اسم المؤلف: شروق عبد الاله حسين الدليمي
اسم المشرف: حسن محمد حسن الاسدي
الموضوع العام: الجغرافية
السنة: 2005
الموضوع الدقيق: الجغرافية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: يعد قضاء المقدادية من الاقضية التابعة لمحافظة ديالى، ويقع على يسار نهر ديالى على بعد 35كم من مركز قضاء بعقوبة، يحدها من الشمال قضاء خانقين ومن الجنوب قضاء بعقوبة ومن الشرق قضاء بلدروز ومن الغرب قضاء الخالص. يضم التشكيل الاداري للقضاء كل من ( مركز القضاء

انشاء قاعدة معلومات مكانية لاغراض التخطيط وتقويم خدمتي الصحة والتعليم في مدينة المقدادية

اسم المؤلف: اسراء هيثم احمد صالح العبيدي
اسم المشرف: مضر خليل العمر | صلاح عبد الحميد صالح
الموضوع العام: الجغرافية
السنة: 2005
الموضوع الدقيق: الجغرافية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:

الخصائص الفيزياوية والكيمياوية للتربة في قضاء بعقوبة واثرها في زراعة الحمضيات وانتاجها

اسم المؤلف: سالم احمد محمد التويجري
اسم المشرف: محمد عبد عباس التميمي
الموضوع العام: الجغرافية
السنة: 2005
الموضوع الدقيق: الجغرافية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: تعد التربة من اهم مصادر الثروة الطبيعية ومعيارا حضاريا تقاس بها درجة رقي الامم وتقدمها , ولا يفوتنا ان نذكر ان الحضارات الزراعية العظيمة , اعتمدت في تطورها وتقدمها على التربة الخصبة الصالحة للزراعة ولا سيما حضارة وادي الرافدين والنيل وحضر موت في بلادنا

فاعلية انموذج لاندا في تحصيل واتجاه طلاب الصف الرابع الاعدادي نحو الكيمياء == Effectneness of Landa Model In Achievement And Attitudes of The Fourth Grade Students of Intermedate School In Chemistry

اسم المؤلف: منذر مبدر عبد الكريم العباسي
اسم المشرف: علي عبد الرحمن جمعة زنكنة | وسام مالك داود
الموضوع العام: العلوم التربوية
السنة: 2005
الموضوع الدقيق: طرائق تدريس الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: يواجه العالم اليوم انفجارا معرفيا ومعلوماتيا في مختلف المجالات واصبحت المعلوماتية Informative هي عملة هذا العصر وثروته ومجال استثماره واصبح يطلق على عالمنا المعاصر بالقرية الصغيرة Small Villageوعلى عصرنا بعصر العولمة Globalization. لهذا وجب على الترب | Our World of today Faces a huge Revolution of Knowledges and iformations revolution in consequence of the technological and Scientific Progress in different Fields of life " Informative" has become the most important Currency of our temporary age, and shall be rationally invested, cause our age is to be called the World of Globalization,as the World is minimized as small village for the great development in the means of Communications. Therefore, Education Sector has to re - consider,and re - viewing, it's objective goals, to rehabilitate it's essential programmes, to follow of with the rapidtechnical, scientific, developments, and to ok for new proceduers practical, and mental method of thinking,to practice the mental processes to pay high attention to the triple fields, (cognitive to familiar with scientific thinking and it's skills)psycho - motor, evolution in all eduction stages and in innovationmodren teaching methods and styles and the sentimental structure to re - built of the learner integrated personality, to achieve the functional aims of the relating learning components of the old style of keeping information by heart, or mobdizing the role of memorization in high levels of cognitive demain as it used usually in various educational stages.The problem of the recent education processes lies in the reduction of the achievement levels of 4 th Grade students of high schools in Chemistry. The reason that because of the Complicated nature of origin contains,(curriculum),as well as containing mathmeatic problem, Complicated concepts, principles, and fundamental theories in Chemistry Which faces the students approach to be realized and well understood, in accordance with well - Known Methodology (As an old methods), as concentrated only with the methods of teaching, depending only with the existing patterns and examples mentioned in the programs (curriculum), with out connecting more adequate details deals with the origin programes, or even related to previous experiences of learners, that's because the Weakness and inefficiency of the teachers from hand, and the very shortness of time allocated to teach chemistry , from the other hand.For the above mentioned reasons reflected the reduction of achievement of the students, and their dislike to understood the approach material of chemistry. Researches and studies have proved the importance of the most recent mythology in teaching to increase achievement and developing the position attitudes of students. New attitudes of Methodalogy has been appeared as Landa (Algo - Heuristic) method, has proved it's positive effect in many alternatives in direct achievement and attitudes toward chemistry. Landa Model which is used and being indepened in the fields of educational and mathmatics, But not used in the natural sciences, Specially in chemistry according to the Knowledge of the researcher, to measure the achievement and attitudes towords chemistry. Most recent studies specificaly in chemistry to discover the effective results in the field of teaching and it's influences in increasing of the study achievements as well as the positive attitudes Guided Discovery, and re - coordination and rewiewing the Algorithm according to the method of snowball. Landa Model is very suitable and incompliance will the participation of learners poitivly in process of teaching cause, the learners used their own abilites, skills, and other mental and sensonals capabilities in teaching. Accordingly, this research is aiming at the developing of the effectiveness Landa'Modekl in achievemets of the 4 th Grade students and their investigations tests of the hypotheses as following : There are no any differences significance to the real statistics in standard of (0.05) as general level of the remarks of the students (expriemental group) who are tought chemistry according to Landa model,as well as the general average of the students remark,(controlled group) who tought according to the traditional method os following : A Achievements in generally.B Algorithm (Knowledge and application).C Heuristic (in accordance with the tests of the achievements prepared by the researcher).D Attitudes to chemistry (in accordance with tests of the attitudes prepared by the researcher). The study has taken sections of groups of student,4th Grades of High school and secondary schools (Boys students) in the center area of the Governorate (Baqubah) and choosen the 2nd course of study for the academe year2003 - 2004, for chemistry for four chapters (5,6,7,8).Section (c),and section (d) were choosen randomly from section in High scool of AL - SHAREFF AL - RADI for boys, which belong to the General and pattrens Directorate of Education - Diala Governorate,as samples for research. The number of students were (70),(35) students for each section regardless the omitted students. It had been shown, the reliability of the test was found according to the method to find out the coefficient of the total test. The variance was used to test the significance of the differences among the groups in equivalence variables,for te both sections such as (AGE, Intelligence,Achievments in the tests of chemistry for the 3rd Grades of the secondry schools). Section (D) was choosen as the expiremental group who taught chemistry in accordance with Landa Model. While section (c) as aconsidered group who are taught in accordance with traditional methods. We prepared an adoption of test achievement contains of (35)Items, (33) of these itemsconsidered as an objectiveone, and the 2 items are regarded as an article one, the first (10) items type of true - false tests, (8) items completion test, (15) items of multiple - choice tests. All these triple mentioned levels of the educational scope d\of Merril classification (Knowledge, Applications and discovery). Specialist experts have investigated the difference between the essential goals and the containing forms according to specification table attached with this research. The significant difference of the item difficulties and item discrimination of the mentioned effectiveness of distraters articles and the influncy of the alternatives according to the reliability of the article items using person coefficient correlation it reaches (85%) for objections items,and (75%) for the articles items. To measure the attitudes of the students and their approach to chemistry,A(51) items of Likert Method adopted by researcher has distributed in to four dimensions as following : 1 Nature of chemistry2 Value of chemistry3 Teacher of chemistry4 Methodology and aids of teaching chemistry The face validity of the test achieved by the researcher and viewed to group of experts, investigated researcher constant validity by finding the mental - coordination and whole items totally for each item of the test (individually). The researcher has accounted his reliability of coefficient of test by using" Croumbach Alpha Equation ( )" : Reached to (89%). The experience was applied in the second course of study for the academic year.2003 - 2004, The researcher was teaching requested two groups by himself for (7)weeks (3)hours per week, total teaching hours about (20) hours according to certain plan for each group in each hour, The results and data were treated statically by using (t - Test) for independent samples, equally. The result of the study have revealed,that there is significant difference among the experienced groups,the difference was in favour of the experimental group taught chemistry according to Landa Model than the other group of the ontorolled students, who were taught chemistry in traditional methods with morally.signifcance of the attitudes and achievement in generally, as well as ,the Algorithm, acheivment,Heuristic besides attitudes against chemistry. Finally, the conclusion of the research is that, using Landa Model (Algo - Heuristic) leads to increase the attitudes and achievements of the students in chemistry. The researcher rercommended and suggested to use Landa Model in teaching chemistry for the 4th Grades students of high schools,and do more further studies for other grades of study for or other curriculum and subjects,to show the achievements aiming at using other cognitive, psycho - motor or sentimental goals.
الملخص:
المصادر:

اثر انموذج جانيه التعليمي في تحصيل طلاب الصف الخامس العلمي للمفاهيم الاحيائية واستبقائها == Gagne Teaching Model Usage Impact Upon Educations of Students' Scientific Fifth Stage For Biological Retaining Concepts

اسم المؤلف: فائق ابراهيم علي الاحبابي
اسم المشرف: عبد الستار احمد الاسدي | وسام مالك داود
الموضوع العام: العلوم التربوية
السنة: 2005
الموضوع الدقيق: طرائق تدريس علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: ان النظرة الحديثة الى طبيعة العلم وبنيته وازدياد المعرفة العلمية بشكل حقائق جعلت الالمام بجزيئات المعرفة والحقائق العلمية امرا صعبا، ولهذا كان الاتجاه في التركيز على تدريس المفاهيم العلمية التي تتضمنها جميع الفروع العلمية من اهداف تدريس العلوم. وتعد | The modern concept about the science nature and construction and scientific knowledge increase made it hard to gather every knowledge and facts, hence this tendency in increasing the scientific concepts teaching including the scientific branches is one of the sciences teaching aims.Concepts of scientific knowledge assignment and weapon, which acquire knowledge the flexibility and allow it to be organized; therefore, scientific facts without concepts are blind, and science teaching interest by the scientific concepts wraps and gives science a meaning and makes the studying facts meaningful and significant. When facts are gathered, a kind of certain relations or standardization start to appear; and that is marked by certain concepts like insects and spinal.Interest is increased at the present time whereby necessity of finding a conductive theory in education with the learning theories. As a result for this interest, several attempts to put a concept in education structured by certain basics and hypotheses able to be tested and applied inside class. In the light of what is mentioned above, many theorists and educationists have developed theories and samples and special teaching methods with teaching concepts. One of these models is (Gagne model)For the researcher desire to be assured experimentally, in order to acknowledge the best model which assign students in their education the scientific concepts, accordingly, the researcher has chosen his researcher to acknowledge the impact of Gagne teaching model usage upon educations of students' preparatory stage.The present study aims to acknowledge the impact of Gagne teaching model usage upon educations of students' preparatory stage, the biological retaining concepts.That is achieved by investigating the two hypotheses of the researcher : 1 - There is no difference of statistical significant between the experimental group marks, studied by teaching Gagne model and the average of the controlled group marks, studied by the normal classical method in education.2 - There is no difference of statistical significant between the experimental group marks, studied by teaching Gagne model and the average of the controlled group marks, studied by the normal classical method in interpolation.The present research is restricted to : 1 - Scientific fifth class students in the secondary schools in the state directorate of education in Salah Al - deen directorate for the academic year 2003 - 2004.2 - Teaching the first and the second chapters of the biology textbook for the scientific fifth class.3 - The first academic term of the year 2003 - 2004. In order to complete the procedures of the research, the researcher followed the following steps : Balad Education Department was chosen randomly among the depts. related for the Salah Al - deen directorate, Baland Preparatory school was chosen intentionally as the experiment field.The research sample consists of (50) students of the fifth scientific class, and distributed randomly upon the two groups equally. The compensation was made through the variables of Education, age, parents' education, inelegance level.The two experiments were : - 1 - The experimental group, which studied using the teaching Gagne model 2 - Controlled group, which studied using the normal classical method After preparing the research requirements, the experiment was applied from Sunday 5/10/2003. The researcher himself applied teaching the two groups and formed an far educational test consisted of 50 paragraphs of the multiple kind. Four choices that is by the surface validity and content validity, and difficulty coefficient, distinguishing strength for every paragraph using the proper equations.The constancy was found by choosing method using the Person conjunctive variable and Brown Sperman constancy validity (0.80). The choice was applied at the end of the experiment at 28 - 12 - 2003. First choice was re - applied after two weeks (14 days) to measure the interpolation in 11/1/2004. Results were analyzed statistically using (t - Test) for two equal separate samples. Study results showed that there is a difference of statistical significance between the average of the experimental group studied by teaching Gagne model and the controlled groups studied by the normal classical method studied by the concepts education.In the light of the results of the present study, the researcher recommends the following by the interest of the teaching methods aiming to develop the intellectual capabilities for students and prepare teachers to be able to use the active modern methods in teaching and training teachers to used the teaching Gagne model.The researcher suggested performing an identical studies upon other academic materials and stages as well as other variables like penetrative intellection and tendency.
الملخص:
المصادر:

اثر تدريب مدرسي الفيزياء على بعض استراتيجيات التدريس في ادائهم الصفي وفي تحصيل طلبتهم == The Effect of Training Physics Teachers On Some Teaching Strategies In Their Class Performance And In Their Student Achievement

اسم المؤلف: عبد الرزاق عيادة محمد اللهيبي
اسم المشرف: فائق فاضل احمد السامرائي | تحسين حسين مبارك
الموضوع العام: العلوم التربوية
السنة: 2005
الموضوع الدقيق: طرائق تدريس الفيزياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: ان التطور العلمي والتكنولوجي الذي يشهده عالمنا اليوم قد شمل جميع ميادين الحياة، ومن اجل مواكبة هذا التطور فقد اهتمت الكثير من دول العالم اهتماما كبيرا بالتعليم لكونه الوسيلة الاساسية لتجاوز التخلف في جميع نواحيه والسير في ركب الحضارة وفي مقدمتها المدرس | The Scientific and technological development witnessed by our world, has covered all the fields of life. In order to convoy this development, so many countries paid great attention to teaching as the basic means to get rid of failure and go ahead towards civilization considering teacher as a basic core in supporting the educational process. Most of educationalists agree to some extent that the basic factor of the success of the educational process depends on what the teacher's experience, his/her desire, readiness, knowledge and methods of teaching. Consequently, a great attention should be paid to the teacher's conditions regarding him/her as the most effective factor in the educational process. Some weak points and problems have appeared especially the weak achievement of the students in different subjects especially in physics. Most students feel that it is so difficult. So it seems very necessary to pay attention to the training programs of teachers in accordance with the new changes in society. Teachers should also adopt modern trends and methods of teaching which concentrate on using multi - strategies that help develop their skills and performances. The present study aims at identifying the effect of training programmes of physic teachers on some of the teaching strategies and their performances at the class and their student’s achievement. In order to carry out the aim of the research, the following hypotheses were put : 1 - There are no significant statistical differences at 0.05 level between the mean scores performance of the experimental group who were submitted to the training programmes and those of the control group who were not submitted to the training programmes in some teaching strategies. 2 - There are no significant differences at 0.05 level between the mean scores of performance of teachers of the experimental group and those of the control group in teaching some physical concepts. 3 - There are no significant differences at 0.05 level between the mean score of teachers performances of the experimental group and those of the control group in teaching physical directions. 4 - There are no significant differences at 0.05 level between the mean score of teachers performances of the experimental group and those of the control group in physical problems solving.5 - There are no significant differences at 0.05 level between the mean scores of the achievement of students who were taught by teachers submitted to the training programme and the achievement of students who were taught by teachers who were not submitted to it. The population of the present research consisted of 26 female and male teachers. 13 for the experimental group and 13 for the control group. The population of the students consisted of 515 female and male students, 256 femal and male student in the experimental group and 259 female and male in the controlled group, of the 2nd grade at the intermediate stage in the state directorate of education in Diyala province - Baquba, for the academic year 2004 - 2005. Random groups design was selected by the researcher (two groups, experimental of control groups with post - test). The researcher made a training programme for the teachers of physics for the intermediate second grade consisted of three sections : The first, contains the contents of scientific knowledge and some strategies of teaching facts and scientific concepts. The second, contains strategies of teaching directions and the third one contains some strategies concerning physical problems solving. The programme lasted six days. To measure the performance of the teachers, the researcher adopted observation card. An achievement test was also prepared for the 2nd grade students of the intermediate stage. The test was given to specialists to get validity, reliability, and items discrimination, so as to be valid tool to compare the scores of the samples of the two groups (experimental & control). Data was analysed by using t - test and person correlation. Results revealed that there were significant differences between the mean scores of the performance of experimental group subjects (teachers) who were submitted to training programme and those who were not submitted to it, in teaching physical concepts, directions and physical problems solving. The differences were for the experimental group. Results also showed that there were significant differences between the mean score of achievement of the students who were taught by the teachers of the experimental group. Recommendations1 - Great emphasis should be given by the directorate of Education in Diyala to training programmes concerning some strategies of teaching in physics. 2 - Conducting training courses for supervisors of physics to make them acquainted with strategies of teaching scientific knowledge contents to be able to direct teachers of physics.
الملخص:
المصادر:

اثر استراتيجية (جونسون وجونسون) للتعلم التعاوني في تحصيل مادة التاريخ العربي الاسلامي واستبقائه لدى طالبات الصف الثاني متوسط

اسم المؤلف: اشراق عيسى عبد القيسي
اسم المشرف: ليث كريم حمد السامرائي | خضير نعمة
الموضوع العام: العلوم التربوية
السنة: 2005
الموضوع الدقيق: طرائق تدريس التاريخ
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: هدفت هذه الدراسة الى التعرف الى اثر استراتيجية ( جونسون وجونسون ) في التعلم التعاوني في تحصيل واستبقاء مادة التاريخ العربي الاسلامي لدى طالبات الصف الثاني متوسط مقارنة بالطريقة الاعتيادية. ومن اجل تحقيق هدف هذه الدراسة قامت الباحثة بوضع الفرضيتين الصفريت | The present study aims at identifying the influence of (Johnson and Johnson) cooperative learning strategy on the achievement and retention of Islamic Arab History subject for the females students of second year , secondary school in comparison with traditional method.The researcher has put forwards the following null hypothesis in order to achieve the aims of the study : - 1 - There are no significant differences at (0.05 level ) in the achievement between the grades mean in Islamic Arab History of the experimental group who studies according to Johnson and Johnson strategy in cooperative learning and the mean grades of the control group who studies the same subject according to traditional method.2 - There are no significant differences at ( 0.05 level ) in retention between the grades mean in Islamic Arab History of the experimental group who studies according to Johnson and Johnson strategy in cooperative learning and the mean grades of the control group who studies the same subject according to traditional method.To achieve the aim of the research and its hypothesis ,the researcher has adopted partial control experimental design ( experimental group and control group and post test ).The sample consists of 51 female students ,24 in the experimental group and 27 in the control group.The two groups were made equivalent statistically using T - test and Chi - square on the following variables : achievement in previous year history subject ,intelligence ,chronological age and educational level of parents. To measure the achievement research’s sample students ,the researcher conducted post test contain 40MSQ items which was valid and reliable and was re - applied after 21 days to verify retention. To measure the differences between the two groups ,researcher used the T - test as statistical tool ,it was revealed that the experimental group exceeded the control group in achievement and retention.In light of the results reached ,conclusions , recommendation and suggestions were given
الملخص:
المصادر:

اثر انموذج برونر التعليمي في تحصيل تلاميذ الصف الخامس الابتدائي للمفاهيم الزراعية واستبقائها == The Effect of Bruner Educational Model In The Achievement of Fifth Primary Class Pupils In The Agricultural Concepts And Retaining Them

اسم المؤلف: هارون حمد عليوي المزروعي
اسم المشرف: ماجد عبد الستار عبد الكريم البياتي | وسام مالك داود
الموضوع العام: العلوم التربوية
السنة: 2005
الموضوع الدقيق: طرائق تدريس علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: تحظى المفاهيم العلمية باهتمام كبير من لدن عدد كبير من الباحثين وذلك لانها تعد احدى المستويات المعرفية العلمية التي تساعد على فهم طبيعة العلم وتطوره واكتساب المتعلمين خبرات علمية يمكن لها ان تثري البنية المعرفية من خلال تحفيز عملية النمو الذهني ولان تعلم ا | Scientific concepts have widely attracted the attention of big a great number of researchers because they are considered one of scientific knowledge levels which help to understand the nature of science and it’s development and help the students to aquire knowledge scientific experiences which enrich knowledge structure through motivating the process of mind development and because that learning concepts needs explanation deeper than learning by heart and resiting this information. The awareness of the importance of concepts and spreading them lead to the appearance of some strategies and many educational forms every one of which tried to present a new way of acquiring scientific concepts and one of these was the model of Brunner. All educational models and concentrate on basic contents of the concept which are the name of the concept it’s rule, it's distinguished properties and examples that belong and not belong. Brunner's educational model has not been applied in acquiring agricultural concepts at primary stage and the little information of agricultural teachers of learning it in addition to what the calling of modern trends to give up the traditional approaches used at primary schools. Based on this the researcher has chosen his research to know the effect of Brunner model on acquiring of fifth primary class pupils of agricultural concepts and keep them as a comparison in the normal way. The research aims at knowing the effect of Brunner's model on concepts them through the following pupils fifth primary class pupils acquisition of agricultural concepts them and keep it through the following neutral hypothesis : - 1. There is no statistical difference at the significance level (0.05) between Medium of experimental group marks who were taught by of Brunner form and the medium of control group which studied in usual and normal way in acquiring the agricultural concepts. 2. There is no significant statistical difference at (0.05) level between Medium of experimental group marks whom studied the form of Brunner the educational and Medium of discipline group marks whom have studied in a normal way in keeping the agricultural concepts. It had been chosen the department of Balad Randomly from among the departments that belong to the public directorate for education in the governorate of Sa Brunner lah Al - Din and it had been chosen Al - Marraioha primary school from Yathrib district for a purpose as experimental field. The sample of the research consists of (50) pupils from fifth primary class distributed randomly in to two groups equally then matching them in terms changeable of their previous acquirement and age accounting in mouths and educational level for of their parents and the level of cleverness. The two groups were taught as the follows : - 1. experimental group : taught Brunner educational form. 2. Control group : taught by using normal way After preparing the requirements of the research and application of the experience from 4/10/2003 where the researcher by himself taught two groups and build expanded test consist from (50) items from ( multiple test) in three substitutions then finding face validity and content validity and difficulty element and the power of distinction for every item from it’s items and by using person connection element and correcting it’s approving in half parting way by using spareman Brown formula and reach to (0.66).The tests was applied at the end of the experiment in 7/1/2004 and return on applying the first test after two weeks to measure the kept in 21/1/2004 and analyzing the results statistically by using T - test for two independent and equal samples the results have showed the study of difference existence with statistic significant between Medium marks of Experimental group whom studied the form of Educational Brunner and discipline group whom studied in normal way in acquiring concepts. And between the medium of marks of Experimental group were taught according to Brunner educational form and discipline group whom studied in a normal way in keeping concepts. 1. The researcher has found the effect of Bruner's learning pattern in the fifth year primary pupils' achievement of agricultural concepts. 2. In the light of the result of this study the researcher recommended : - Ministry of educational must be adapted of modern methods in possesses of learning and teaching. 3. Study on the stages and studying subjects and changeable like acquiring skills or directions and tendency towards agricultural subject also making a study that handled using Brunner educational form to know it’s effect on college students of agriculture acquisition the scientific concepts and keeping it.
الملخص:
المصادر:

اداء الطلبة العراقيين متعلمي اللغة الانكليزية لغة اجنبية في مجال اشباه الجمل الاسمية : المشاكل والبرنامج العلاجي == Iraqi Efl Learners'Performance In The Area of Noun Clauses : Problems And Remedial Work

اسم المؤلف: شهد حاتم كاظم الطائي
اسم المشرف: عبد اللطيف علوان الجميلي | الهام نامق خورشيد الخالدي
الموضوع العام: العلوم التربوية
السنة: 2005
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: A noun clause is a dependent clause that works like a noun. It is one of the common and essential constructions in English syntax , on the one hand , and a problematic and difficult area for the Iraqi learners of English foreign language on the other.The study aims at : - 1 - investigating the ability of Iraqi EFL learners to identify and produce finite and nonfinite noun clauses by form and function and finding out area of difficulty in this respect.2 - suggesting remedial work for the alleviation of these difficulties. It is hypothesized that Iraqi EFL learners fail to master the recognition and production of NCs by form and function.The study covers both theoretical and practical aspects. The theoretical aspect deals with the survey of the topic. It begins with definition and classification of clauses in general ,and then, states in detail definition ,form, function ,types ,patterns and sequence of tenses in noun clauses.In order to fulfill the practical aspect ,i.e, to achieve the test aim and to verify the hypothesis ,50 subjects of the fourth year from Department of English ,College of Education ,University of Diyala are randomly selected to represent the study sample. An achievement test which covers both Recognition and Production levels has been constructed by the researcher. Then test is exposed to jury members to verify its validity.T - test ,Percentages, Alpha Cronbach formula and t - test of significance of the correlation coefficient are used through out the procedures and results analysis. The t - test for one sample has been used to find out whether there is any significant difference between the computed t - value and the tabulated one. The analysis of the results shows that the subjects have failed to identify and produce NCs by form and function on the whole Test.This indicates that the subjects are not able to identify noun clause from other types of subordinate clauses such as adverbial and adjectival clauses , and stating whether NC is finite or nonfinite. Furthermore they can not identify the function of NC and which part of the sentence is NC. In the light of the results ,relevant conclusions are drawn and a number of recommendations and remedial work for alleviation of these difficulties are put forward besides suggestions are made for further studies
الملخص:
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