الصفحات الاولى:

تاثير مواعيد الزراعة والاصناف في نمو وحاصل زهرة الشمس (Helianthus annuus L.) == The effect of difference genotype and planting date in growth and production of (Helianthus annuus L .

اسم المؤلف: هديل احمد مهدي الساعدي

اسم المشرف: نجم عبد الله جمعة الزبيدي

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: النبات

الدرجة: ماجستير

الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة

اللغة: العربية

مكان الجامعة: ديالى

الصفحات الاولى:

المستخلص: نفذت التجربة في مشتل مديرية زراعة ديالى - بلدروز في الموسم الربيعي لعام ( 2014 ) لدراسة تاثير اربعة مواعيد زراعة 1/2 و15/2 و1/3 و15/3 على صفات النمو والحاصل ومكوناته والصفات النوعية لثلاثة اصناف من نبات زهرة الشمس الصنف فلامي , يوروفلور , زهرة العراق . تم استعمال القطع المنشقة Split Plot بتصميم القطاعات العشوائية الكاملة R.C.B.D بثلاثة مكررات حيث تضمنت مواعيد الزراعة المعاملات الرئيسية الاصناف المعاملات الثانوية ويمكن تلخيص النتائج كالاتي : - 1 - اظهرت مواعيد الزراعة تاثيرات معنوية في صفات النمو والحاصل والنوعية . اذ تفوق الموعدين الثاني والثالث في جميع صفات النمو كما تفوق الموعد الثاني في جميع مكونات الحاصل ونسبة الزيت وحاصله.2 - اظهرت الاصناف اختلافات معنوية فيما بينها في بعض صفات النمو ومكونات الحاصل والنوعية . اذ تفوق الصنف زهرة العراق فــــي المساحة الورقية وعدد الاوراق / نبات . وتفوق الصنفين زهرة العراق يوروفلور في النسبة المئوية للاخصاب ، وتفوق الصنفين يوروفلور وفلامي في قطر الساق تفوق الصنفين زهرة العراق ويوروفلور في نسبة الاخصاب المئوية وتفوق الصنفين يوروفلور وفلامي في وزن 1000 بذرة وحاصل النبات ونسبة وحاصل الزيت .3 - كان تاثير تداخل مواعيد الزراعة والاصناف معنويا في بعض صفات النمو والحاصل والنوعية ، حيث اعطى الصنف زهرة العراق في الموعد الثاني اعلى متوسط في ارتفاع النبات . واعطى اعلى متوسط في ارتفاع النبات والمساحة الورقية ودليل الكلوروفيل . واعطى الصنف يوروفلور اعلى متوسط في الوزن الرطب والجاف في القرص الزهري وقطر الساق وقطر القرص والنسبة المئوية للاخصاب وعدد البذور ووزن 1000 بذرة وحاصل النبات وحاصل البذور والنسبة المئوية للزيت وحاصل الزيت | This experiment was conducted in Baladrus plant nursery in spring (2014) to stady effect of four sowing dates ( 1/2 , 15/2 , 1/3 and 15/3 ) on plant yield and its component and the second factor was sunflower varieties ( Flamy , Eourflor , sun flower ) in a split plot desing in R.C.B.D with three repilication the sawing date have the main plots varieties in the sub - plots and the result summarized in : 1 - the sowing date show a signifieaht effects in some of growth yied and quality characters . the second and third date exceeded the others in plant height leaves number in plant but the second dates exceeded others in fertilization percentage and leaves seed number in disc .2 - varieties show significant differences in growth yield and its components and quality sun flower exceeded others in leave area . but Eourflor and Flamy gave increase in stem diameter . sunflower and Eourflor gave in higer fertilization percentage Eourflor and sunflower exceeded others in 1000 seed weight plant yield and Oil yield .3 - Interaction between sowing dates with varieties gave signnificantly result in growth yield and yield quality sunflower gave high means in the second and third dates in plant height and leave area and chrorophyll index in the second date Flamy gave the highest means in leave area in the third date Eourflor gave the highest means in stem diameret wet and dry weight for the flower disc in the second date Eouroflor and Flamy exceeded others in all of yield components yield and Oil percentage in the second date .

تحديد مديات الاجسام وابعادها الغاطسة في الماء باستخدام تقنيات معالجة الصورة الرقمية وتحديد موديل رياضي لمعامل انكسار السوائل الشفافة == Under water objects range and dimensions using digital image processing technique and determine the depths as a function of camera viewing angle

اسم المؤلف: سماهر وحيد هاشم

اسم المشرف: علي عبد داود الزكي

الموضوع العام: علوم الفيزياء

السنة: 2014

الموضوع الدقيق: معالجة الصور

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية العلوم للبنات - قسم الفيزياء

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: انتشرت انظمة قياس ابعاد الاجسام الغاطسة في الماء التي تعتمد على استخدام الكاميرا الرقمية على نحو واسع في الاونة الاخيرة , وعلى وجه الخصوص في الانظمة الروبوتية , لقلة تكلفتها ,وسهولة تركيبها , وسرعتها , وكونها امنة ودقيقة بما يكفي مقارنة بانظمة القياس المعقدة الاخرى ، التي تستخدم الليزر او المتحسسات الكهرومغناطيسية . لذلك توجهنا في دراستنا الحالية الى استعمال كاميرراقمية في تحديد طول الجسم بالبكسل Lp وايجاد موديل رياضي لطول الجسم بالبكسل Lp كدالة لعمق الجسم الغاطس في الماء h . وبعد حساب معامل التكبير m للاجسام الغاطسة في الماء ، تم الحصول في هذه الدراسة على موديل رياضي يربط بين معامل التكبير m وعمق الاجسام الغاطسة في الماء h وزاوية التصوير في الكاميرا θ , ومن خلاله تم حساب عمق الجسم , واظهرت النتائج تطابقا عاليا بين القيم الفعلية والقيم المستنتجة من الموديل الرياضي . اما في الحالة الثانية فقد تم ايجاد ابعاد الاجسام الغاطسة في الماء , حيث تم استحداث موديل رياضي يربط بين عامل التدرج Scf وعمق الجسم الغاطس في الماء h وزاوية التصوير للكاميرا θ ومن هذا الموديل الرياضي يمكن ايجاد اي واحد من المعاملات الثلاثة في حال كون اثنين منها معلومة , وقد تم اختبار الموديل لايجاد عمق الجسم الغاطس في الماء وكذلك ايجاد ابعاد الاجسام المجهولة الغاطسة في الماء والنتائج التي تم الحصول عليها كانت قريبة جدا من القيم الحقيقية. كما تم حساب معامل التكبير m وعامل التدرج Scf لايجاد علاقة رياضية تربط بين معامل التكبير وعامل التدرج وزاوية التصوير في الكاميرا لحساب معامل التكبير. وقد عني الجزء الاخير من هذه الدراسة بحساب معامل الانكسار البصري اذ تم اقتراح طريقة جديدة وسريعة وفعالة في تحديد معامل انكسار السوائل ضمن مدى الاطوال الموجية المرئية , اذ حددت العلاقة بين طول الجسم بالبكسل Lp مع العمق الظاهري للجسم الغاطس في السائل hi في حال معرفة معامل انكسار السائل (الماء) , ثم ايجاد علاقة رياضية يمكن اعتمادها كموديل رياضيا فعالا في تحديد معامل انكسار اي سائل شفاف اخر ، حيث تم تطبيق هذا الموديل لحساب معامل انكسار سائل اخر (البنزين) باعتماد المعادلة نفسها في حالة غمر الجسم نفسه فيه . وقد اظهرت النتائج دقه عالية في عملية حساب معامل الانكسار , واظهرت تطابقا بين القيمة الفعلية والقيمة التي تم حسابها في التقنية المقترحة وبنسب خطا ضئيلة جدا. | The measuring systems of dimensions of the immersed objects in water that base on the using of the digital camera are widely spread nowadays, especially in the robotic systems, because they are easy to install, fast, safe, inexpensive, and sufficiently accurate as compared with other complicated measuring systems that using the laser or electromagnetic sensors. Therefore, in the current study we intended to use a digital camera to determine the length of object in Pixels (Lp) and to find mathematical model of the length of the object in Pixels as a function to depth (h) of the immersed object in water. In this study, after calculating the magnification factor (m) of the immersed object in water, we have obtained a mathematical model relates the magnification factor (m) with the depth of the immersed object in water (h) and the angle of the taking picture (θ), then we have calculated the depth of the immersed object, the results showed a high matching between the actual values and the calculated values from this mathematical model. In the second phase of the study we have found the dimensions of the immersed objects in water by developing a mathematical model relates the scale factor (Scf) with the depth of the immersed object in water (h) and the angle of the taking picture (θ), from this mathematical model we can find any one of these parameters in case two of them are known. We have tested this mathematical model to find the depth of immersed object in water and to determine the dimensions of the unknown immersed objects in water. The results were very close to the actual values. Then we have calculated the magnification factor (m) and the scale factor (Scf) to find a mathematical relationship that relates the magnification factor with the scale factor and the angle of the taking picture to calculate the magnification factor. The last part of this study focuses on the calculation of the optical refractive index, where we have proposed a new, fast, and effective method to determine the refractive index of the liquids within the range of the visible wavelengths. We identified a relationship between the length of object in Pixels (Lp) and the apparent depth of the immersed objects in the liquid such as (water) (hi) in case of value of refractive index was known. Then finding mathematical relationship can be adopted as an effective mathematical model to determine the refractive index of another transparent liquid. According to this equation, we have calculated the refractive index of benzene in case we have immersed the same object in it. The results showed high accuracy in the calculating the refractive index, and also showed a symmetry between the actual value and the calculated ones with a very low error rate in the proposed technique.

دراسة تاثير جهود المصيدة على سلوك الدالة الموجية في تكثيف بوز اينشتاين == Study influence of the trapping potentials on the behavior of the wave function in Bose - Einstein condensation

اسم المؤلف: وليد حميد عبد المالكي

اسم المشرف: خالد محمد جياد الموسوي | خالد محمد جياد الموسوي

الموضوع العام: علوم الفيزياء

السنة: 2014

الموضوع الدقيق: الفيزياء

الدرجة: ماجستير

الجامعة: جامعة البصرة - كلية العلوم

اللغة: العربية

مكان الجامعة: البصرة

الصفحات الاولى:

المستخلص: This dissertation have been studied and analyzed the wave function behavior under trapping potentials that are usually used in experiments which led to formed Bose - Einstein condensation in ultra cold gases. The wave function behavior is dealt with under the effect of three types of potentials : the Harmonic oscillator, the double well, and the Optical Lattice. These are used individually, overlapped together, and when two different kinds are shed on each other in an orthogonal form. Besides, factors and variables that have major or minor roles in potentials the distribution that determine the wave function behavior is discuss in this dissertation.And study parameter ???????? range of effect on the nature of the Harmonic oscillator trapping potential and the Wave Function distribution, this factor effect is studied under the effect of the Harmonic oscillator Trap. As well as, studying this parameter effect on the Wave function behavior under the effect of other three types of potential traps used in Bose - Einstein condensation which are : the Optical Lattice potential overlapped with the Harmonic oscillator potential, the Optical lattice potential orthogonally shed on the harmonic oscillator potential. Also, studied the wave function behavior under the effect of the double well potential when the range of distribution centre is ∓0.5 and when the distribution centre increases to ∓2.And also discussed the effect of the nonlinear G on the wave function behavior under the effect of the Harmonic potential in terms of value and distribution. Through studying under the effect of the Harmonic potential, it have noticed that there is a linear relation between the energy and the chemical voltage at the centre of the trap as well asbetween the wave function and Energy. Yet, the linear relation is not exist between Energy and the frequency rate ???????? as well as between the wave function and the chemical potential. While there is a nonlinear relation exist under the effect of the optical lattice potential overlapped with the Harmonic potential at the centre of trap as well as the relation is exist between the wave function and the energy at the centre of the trap. It is noticed that when the optical lattice potential orthogonally shed on the Harmonic potential a linear relation exists between the energy and the chemical potential with anisotropy value and this linear relation becomes more clear at high value of anisotropy while the wave function behavior increases exponentially with anisotropy values. Furthermore, we have studying the effect of Factor ???????? and Factor ???????? on the Wave Function behavior under the harmonic potential trap plus the optical lattice potential .

تركيز بعض ملوثات الهواء في بعض المناطق الصناعية والحضرية من محافظة البصرة العراق == Concentration of some air pollutant in some industrial and urban areas from the province of Basrah - Iraq

اسم المؤلف: معتز حكمت عثمان

اسم المشرف: نايف محسن عزيز

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: البيئة - التلوث البيئي

الدرجة: ماجستير

الجامعة: جامعة البصرة - كلية العلوم - قسم علوم الحياة

اللغة: العربية

مكان الجامعة: البصرة

الصفحات الاولى:

المستخلص: The current study was conducted, from October 2013 to September 2014, aimed to identify the temporal and spatial variations of air pollutants in stationary sites included Basrah oil refinery and southern gas company in addition to sources included intersections traffic in Basrah province (Alkzizah, Tigari and Jazaier streets).The results showed that in Basrah oil refinery the CO and SO2 concentration were less than the national and World Health Organization standards, while NOX were higher than the national and global standards reached 1ppm.The second site, which is southern gas company was as follows : CO gas was less than the national and global standards as well as NOX, while SO 2 was higher than the national and global standards reached 0.63 ppm.For intersections traffic sites (intersections)the results was as follows : CO was less than the national and global standards, while NOX was higher than the national and global standards reached 2.75ppm as well as SO2 at all intersections reached 0.65 ppm.Ambient air quality was recorded through the seasons of the year using the accurate measurement devices in various study sites of the province of Basrah. The results were indicated that the concentration of all the gases rate was higher in the winter than those recorded in summer due to the difference in climatic conditions, especially wind speed and direction, air temperature and moisture.The results showed a temporal and spatial variations in concentrations of studied air pollutants in ambient air interchanges traffic roads within the province of Basrah centerdue to difference in the rush hours , the activities of the various rights in traveling or shopping as well as the routine jobs procedure of the official working hours.The study showed variation in the concentrations of total suspended particles and black carbon among studied traffic intersection recorded highest concentration of black carbon at Quzaizah amounted to 27 μg/ m3 As the TSP recorded less concentrations 392 μg/ m3. But at the intersection of Tijari Street has concentrations of black carbon amounted to 11.3 μg/ m3 ,As for particles recorded 412 μg/ m3, either at the intersection of Jazair Street was recorded black carbon of 16.2 μg/ m3, As for particles amounted to 420 μg/ m3.All intersections have exceeded the global limitations of particles amounted of 150 μg/ m3 and local of 350 μg/ m3It can be concluded from the current study that the province of Basrah are polluted by air pollutant NOX gas in Basrah oil refinery and SO2 in the site Southern gas company NOX and SO2 at all intersections traffic sites located within the current study.

دراسة تصنيفية وبيئية لحشرات نصفية الاجنحة المائية وشبة المائية Heteroptera : Hemiptera في محافظة البصرة == Taxonomical And Ecological Study of Aquatic And Semiaquatic Insects(Heteroptera : Hemiptera) In Basrah Provience

اسم المؤلف: اسماء عبد الزهرة سبع العيداني

اسم المشرف: ضياء خليف كريم

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: علوم الحياة

الدرجة: دكتوراه

الجامعة: جامعة البصرة

اللغة: العربية

مكان الجامعة: البصرة

الصفحات الاولى:

المستخلص: Present studies dealing with the taxonomical and ecological studies of the aquatic Hemiptera : Heteroptera in eight stations in Basrah provience ,which are : Al - Medina , Al - Qurna , Basrah center ,Shat Al - Arab , Al - Zubair , Abu Al - Khasib , Al - Faw and Sullein Marsh, collection was done twise monthly during the period from April 2012 to March 2013 .Results showed the presence of nine species belonging to aquatic Hemiptera , three belonging the group Gerromorpha and six the group Nepomorpha,as follows : Group : Gerromorpha(Popov,1971)Family : Gerridae ( Leach , 1815)1 - Aquarius nebularis(Schellenberg,1800)Family : Mesoveliidae(Douglast and Scott , 1867 )2 - Mesovelia vettigera( Horvath , 1895 ) ( apterous )M .vettigera( Horvath , 1895 ) ( macropterous )Family : Macroveliidae3 - Macrovelia hornii(Uhler , 1872 )Grouop : Nepomorpha(Popov,1968)Family : Nepidae ( Latreille , 1802 )4 - Nepa cinerea( Linnaeus , 1758 )Family : Corixidae ( Leach,1815 )Subfamily : Cymatianiae ( Walton , 1940 )5 - Cymatia bonsdorffii(Sahlberg , 1819 )Subfamily : Corixinae ( Leach , 1815 )6 - Sigara(Vermicorixa) latelaris ( Leach , 1815 )Family : Belostomatidae ( Leach , 1815 )7 - Lethocerus fakir(Mayr , 1852)Family : Notonectidae ( Latreille , 1802 )8 - Anisops sardeus(Herrich - Schaeffer , 1849)AbstractBFamily : Pleidae ( Fieber , 1851 )9 - Plea leachi(McGregor and Kirdaldy,1899)Among the collected species ,six were regarded as new records to the Iraqi fauna of this order,they were : A. nebularis,M. vettigera( macrpterous) , M . vettigera( apterous), Ma.hornii , N.cinerea , C.bonsdorffii andP.leachi.Study also deal with the measuring of some ecological aspects like air and water temperatures , salinity , pH and dissolved oxygen ,and their effected on the monthly distribution of the aquatic Hemiptera. Temperature was the most effective aspect in the monthly distribution of the insects ,as the lowest numbers were recorded in Summer months and the highest number were in Winter months , the ranges of the air temperatures were 9 - 43º C and water temperatures were 2 - 33º C .The highest concentrations of salinity was recorded in Al - Zubair , Abu Al - Khasib and Al - Faw reached to 35g/l in Al - Zubair in July , the pH ranges were the same in all stations and was alkalid , their ranges were 7.3 - 7.8 , about the dissolved oxygen it was low and same in all stations except in Sullein Marsh which reached to 11 mg/l in January .The concentration of some heavy metals in water also studied like Fe, Pb, Cu and Zn , the highest concentrations were to Fe and Zn in Basrah center and Al - Zubair, and the highest concentration for Fe in Al - Zubair reached to 6362.21μ/L in August, while highest concentration for Zn in Basrah center reached to 1365.92μ/L in July, while in the other stations the concentrations were lowest .The study also used the water boatmen Sigara latelaris(Leach,1817) as bioindicators of heavy metals pollution in the water of Basrah provience , and taken Sullein marsh as control , and measuring the concentrations of the heavy metals in insects tissues , water and sediments , the results showed that the insects collected from the water of the center of the city can accumulate Fe andAbstractCZn in their tissues and the highest concentrations reached to 3562.16 and 3778.12 μ /gm for Fe and Zn in July , while in the insects taken from Sullein marsh were 286.25 and 285.17 μ /gm .The concentrations of heavy metals in water and sediments of the city center were measured and the highest concentration was for Fe and Zn , and reached to 1569.91 and 1365.91 μ /L of the water of city center , while reached to 215.01 and 223.14 from the same metals in the water of Sullein marsh , the concentrations of the same metals were recorded in sediments of the city center and reached to 2865.16 and 1982.56 μ /gm for Fe and Zn , and the highest concentrations of the same metals in Sullein marsh were 418.57 and 393.74 μ /gm .

دراسة نوعية للبكتريا السالبة لصبغة كرام المعزولة من بيئة واخماج مستشفى عفك العام == Qualitative Study of Gram Negative Bacteria Isolated from Environment and Infections of Afak General Hospital

اسم المؤلف: زينب عبد الكريم عليوي الفرحاني

اسم المشرف: علي عبد الرحيم الناشي

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الاحياء المجهرية

الدرجة: ماجستير

الجامعة: جامعة القادسية - كلية التربية - قسم علوم الحياة

اللغة: العربية

مكان الجامعة: القادسية

الصفحات الاولى:

المستخلص: شملت الدراسة جمع 400 عينة سريرية وبيئية من مستشفى عفك العام في محافظة الديوانية للفترة من 1/11/2012 ولغاية 31 /3/2013 لغرض دراسة نوعية البكتريا السالبة لصبغة كرام والملوثة لبيئة واخماج المستشفى ومدى حساسية العزلات البكتيرية ومقاومتها للمضادات الحيوية والمطهرات شائعة الاستخدام .اظهرت هذه الدراسة ان 236 عينة وبنسبة 59% قد اعطت نتيجة موجبة للفحص البكتيري للبكتريا السالبة لصبغة كرام توزعت بين 31 عينة من مصادر سريرية وبنسبة 56.37 % و206 عينة من مصادر بيئية وبنسبة 59.43% بينما كانت 164 عينة وبنسبة 41% سالبة للفحص البكتيري للبكتريا السالبة لصبغة كرام توزعت بين 24 عينة من مصادر سريرية وبنسبة 43.63% و140 عينة وبنسبة 40.57 % من مصادر بيئية من مستشفى عفك العام .كانت العزلات البكتيرية السالبة لصبغة كرام المشخصة والبالغة 236 عزلة قد توزعت على اربعة اجناس وهي Pseudomonas شملت نوعين : P.aeruginosa 12.7% ، P. flourescens 8.5 % ، Klebsiella شملت K. pneumoniae 10.5% ، K.oxytoca 10.5% ، Serratia marcescens 3.4% ، Acenitobacterشملت A. baumanni 2.1% ، A.lwoffii 1.2% ، A.calcoceticus 0.8 %، Escherichia شملت E. coli 45.5% ، E.hermanni 4 % . كانت نسبة التلوث البكتيري في العينات السريرية الحروق والجروح قد بلغت 53.3 ، 60 % على التوالي ، بينما التلوث البكتيري في العينات البيئية المتمثلة بردهات دخول المرضى ، المطبخ ، صالات العمليات الجراحية ، ردهات الخدج وملابس العاملين في المستشفى قد شكلت النسب 66.6 ، 53.8 ، 60 ، 54.6 ، 40% على التوالي . كما اختبرت حساسية العزلات البكتيرية السالبة لصبغة كرام اتجاه 13 مضادا حيويا وقد اظهرت العزلات البكتيرية مقاومة وحساسية مختلفة تباينت حسب نوع العزلات البكتيرية وطبيعة المضاد الحيوي .كانت اعلى مقاومة اظهرتها بكتريا K.pneumoniae تليها K.oxytoca اتجاه مضاد Tetracycline اذ بلغت النسبة 96% و92% على التوالي . كما تميزت كل من بكتريا E.hermanni ، A.baumanni بمقاومتة عالية اتجاه ال Gentamycin اذ بلغت 80.3% ، 80% على التوالي اما P.aeruginosa فقاومت ال Tobramycin بنسبة عالية بلغت 90 %، بينما تميزت جميع البكتريا المعزولة في هذه الدراسة بحساسيتها اتجاه مضاد ال Imipenem . اما اختبار حساسية العزلات البكتيرية اتجاه المطهرات فقد ابدت مقاومة متفاوتة حسب نوع العزلات البكتيرية وتركيز وطبيعة المطهر وشملت المطهرات المستخدمة في التضاد الجرثومي كلا من الفورمالين والبوفيدين - ايودين والهبتين والديتول حيث كانت اعلى مقاومة اظهرتها E.coli اتجاه مطهر الفورمالين بتركيز 12.5% اذ بلغت 93.4% . درست بعض عوامل الضراوة المنتجة من الانواع البكتيرية ومنها انتاج المحفظة فوجد ان عزلات كل من بكتريا A. baumanni، P. aeruginosa ، K. pneumoniae وE.coli منتجة للمحفظة وبنسبة 40 ، 33.33 ، 100 ، 23.36 % على التوالي ، اما انزيم الهيمولايسين فوجد ان جميع عزلات A.baumanni غير منتجة لهذا الانزيم في حين جميع عزلات P. aeruginosa كانت منتجة لهذا الانزيم بنسبة 100% ، اما انزيم البروتيز فوجد اعلى نسبة لانتاجه في P.aeruginosa بنسبة 100 % وادنى نسبة في بكتريا E.coli وبنسبة 14 % ، كانت اعلى نسبة لانتاج انزيم الجلاتينيز من قبل كل من A.baumanni وP.aeruginosa وبنسبة 100 % وتميزت عزلات K.pneumoniae بعدم القدرة على انتاجه . | The study included the collection of 400 clinical specimens and environmental from Hospital Afak General in the province of Diwaniyah for the period from 1/11/2012 until 3/31/2013 for the purpose of study quality the gram negative bacteria and contaminated environment and hospital infections and the sensitivity of the bacterial isolates and their resistance to antibiotics and antiseptics commonly used . This study showed that 236 sample and 59% gave a positive result for the examination of bacterial for bacteria gram negative distributed among the 31 sample sources of clinical and increased by 56.37% and 206 samples from environmental sources and increased by 59.43% while the 164 sample and 41% negative for screening bacterial for bacteria gram negative distributed among the 24 samples from clinical sources, and by 43.63% and 140 sample and by 40.57% from environmental sources of Afak General Hospital. The bacteria gram negative isolates diagnosed, amounting to 236 isolation has distributed over four genera Pseudomonas They included two types : P.aeruginosa 12.7%, P. flourescens 8.5%, Klebsiella included K. pneumoniae 10.5%, K.oxytoca 10.5%, Serratia marcescens 3.4% , Acenitobacter included A. baumanni 2.1%, A.lwoffii 1.2%, A.calcoceticus 0.8%, Escherichia included E. coli 45.5%, E.hermanni 4%. The percentage of bacterial contamination in clinical samples of burns and wounds had reached 53.3,0.60% respectively, while bacterial contamination in environmental samples of lobbies entry of patients, the kitchen, Eat surgeries, lobbies premature and clothes of hospital personnel had formed ratios of 66.6, 53.8 0.60 , 54.6 0.40%, respectively. The sensitivity of the bacteria gram negative isolates tested for direction 13 have shown antibiotic - resistant bacterial isolates and different sensitivity varied by type of bacterial isolates and the nature of the antibiotic. The highest resistance exhibited by the bacteria K.pneumoniae followed K.oxytoca direction Anti Tetracycline as the percentage reached 96% and 92%, respectively. It also marked by both bacteria E.hermanni, A.baumanni resisting the trend of high Gentamycin reaching 80.3%, 80%, respectively, and P.aeruginosa resisting the Tobramycin high proportion reached 90%, while all characterized bacteria isolated in this study sensitivity counter direction the Imipenem . The test of the sensitivity of the bacterial isolates direction disinfectants have shown resistance varying according to the type of bacterial isolates and the concentration and nature of the cleanser included disinfectants used in contrast bacterial both Formalin and Povidin - Iodine and Hibtin and Dettol had the highest resistance exhibited by E.coli direction antiseptic Formalin concentration of 12.5% reaching 93.4% . I studied some of the virulence factors produced by bacterial species, including the production of the wallet and found that all isolates of bacteria A. baumanni, P. aeruginosa, K. pneumoniae and E.coli producing capsule and by 40, 33.33, 100, 23.36%, respectively, while the enzyme was found haemolysin that all isolates A.baumanni unproductive for this enzyme, while all P. aeruginosa isolates were producing this enzyme by 100%, while the enzyme protease and found a higher proportion of production in P.aeruginosa 100% and the lowest percentage in the bacteria E.coli and 14%, the highest percentage for the production of an enzyme gelatinase by both A.baumanni and P.aeruginosa and 100% K.pneumonae isolates were characterized by the inability to produce it

البحث الدلالي في كتاب معارج الاصول للمحقق الحلي ت676هـ == Semantically Research for Attitudes of Fundamentals of the researcher Jaa'far Ibn Hassan Al - Hilly (676 H)

اسم المؤلف: نبراس حسين ايوب الموسوي

اسم المشرف: حامد عبد المحسن كاظم الجنابي

الموضوع العام: اللغة العربية وادابها

السنة: 2014

الموضوع الدقيق: اللغة

الدرجة: ماجستير

الجامعة: جامعة بابل - كلية التربية للعلوم الانسانية - قسم اللغة العربية

اللغة: العربية

مكان الجامعة: بابل

الصفحات الاولى:

المستخلص: The study tries to answer the following questions :  Were the Arab scholars aware of the idea of 'Semantics' and it applications?  What is the position of the Arab semantic research in relation to the modern semantics?  What are the semantic efforts made by Almoohaqiq Alhili in his book 'Marej Alesool'?  What is the significance of the modern semantic studies done by Almoohaqiq Alhili from a modern semantic point of view? The study tries to shed the light on the semantic efforts of Almoohaqiq Alhili in his book 'Marej Alesool'. He is considered as one of the innovators of the fundamentalism. His book was one of the best books in fundamentality and it is the third book by Imams in jurisprudence after the book of 'Altharieah' 'expedience' by the master 'Almurtadha' and 'Alaidah' by alshaeik 'Altusie'. It is considered as of the books of comparative fundamentality because of it has included a number of jurists like Abi Haniefa and Alshafieai of Ahl alsuna (traditionalists) discussing a number of fundamental issues. The researcher tried to make use of the modern semantic approaches in discussing the semantic topics done by Almoohaqiq Alhili to arrive at a vivid vision and a real realization. The study falls into three chapters, introduction, preface and the conclusions. The preface includes the semantic issues of Almoohaqiq Alhili and some of his classifications like 'Alsharaea' ,' Almutabar', 'Almasael Alaziea' and 'Almasael almasriea'. The First chapter deals with the idea of 'speech' and its definition, utterance and its definition and the multiplicity of the relationship B between the verbal and meaning as well as the results of such multiplicity. The second chapter tackles reality and metaphor and the border lines between them. Also, it discuses whether the rhetoricians and linguists have discussed the distinction between the metaphor and reality. The study has also handled the semantic aspects of metaphor and reality from a fundamentalist point of view as well as making a comparison between Almoohaqiq Alhili and Alsabki. In the third chapter, the researcher has explained the semantic contextuality and it influence on Almoohaqiq Alhili including its applications in the form of order. Last but not least, the study has come out with a number of conclusions :  The study has found out the truth of the real understanding of Almoohaqiq Alhili to the semantic development and its phenomena.  Almoohaqiq Alhili has realized that there is no real effect of usage in deciding the meaning of words, but the words are not described before usage except by reality as well as the issue is related to the terminology.  The study has comprehensively focused on the efforts of Almoohaqiq Alhili taking into consideration verbals and its semantic aspects as well as in the understanding of the legal texts.  The study has proved that Almoohaqiq Alhili has realized the effect of context in deciding the meaning and the semantic and dictionary effects of words on the text. Also,he realized the significance of arrangement of words in text as well as their referents inside and outs.

اسم المؤلف: سعد محمد حسن

اسم المشرف: محمود نجم عبد الجبوري

الموضوع العام: علوم الكيمياء

السنة: 2014

الموضوع الدقيق: الكيمياء

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية العلوم

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The present work involved the synthesis,characterization and biological evaluation of some transition metal complexes with new Schiff bases derived from 6 - methyl - quinoxaline - 2,3(1H,4H) - dione [A1] and pyrido[2,3 - b]pyrazine - 2,3(1H,4H) - dione[A2] up on ndensation with diethylenetriamine, urea and thiosemicarbazide respectively : - The new Schiff bases L1, HL2 and H2L3 were prepared as below 1 - L1=(3Z,3'Z) - 3,3' - ((azanediylbis(ethane - 2,1 - (diyl))bis(azanylylidene))bis(6 - methyl - 3,4 - dihydroquinoxalin - 2(1H) - one. was prepared by condensation of two moles of 6 - methyl - quinoxaline - 2,3(1H,4H) - dione [A1] with one mole of diethylenetriamine in acidic medium.2 - HL2 was prepared by condensation of equimolar ratios of urea and pyrido[2,3 - b]pyrazine - 2,3(1H,4H) - dione [A2] in acidic medium. 3 - H2L3=(Z) - 2 - (2 - oxo - 1,2 - dihydropyrido[2,3 - b]pyrazin - 3(4H) - ylidene)hydrazinecarbothioamide was prepared by the condensation of thiosemicarbazide with pyrido[2,3 - b]pyrazine - 2,3(1H,4H) - dione [A2],in equal mole ratio 4 - The metal complexes of Cr(III),Mn(II),Co(II),Ni(II),Cu(II) and Zn(II) with the Schiff bases L1, HL2 and H2L3 were prepared by direct reactions of their hydrated metal chlorides with the ligands in 1 : 1 molar ra????o (L : M) for L1 and H2L3 and 2 : 1 (L : M) molar ra????os for HL2 respectively. The prepared Schiff bases [L1,HL2 and H2L3] were characterized on the basis of micro - elemental analyses (C.H.N.S.) ,mass spectra, 13C NMR,FTIR and UV - spectra .The metal complexes were identified after isolation in solid state by elemental analyses(CHNS),flame atomic absorption spectroscopy, FTIR,UV - Visible spectra as well as the magnetic susceptibility and electrical molar conductivity measurements.The results obtained revealed that all complexes formed with L1 Schiff base were octahedral structure in the general formula : - [ML(H2O)]Cl2.H2O,where M=Mn(II),Co(II),Ni(II),Cu(II) and Zn(II) and[CrL1Cl]Cl.H2O while the metal complexes formed with HL2 Schiff base were octahedral geometry in the general formula [M(L2)2(H2O)2]where M=Mn(II),Co(II),Cr(III) ,Cu(II) and Zn(II) exceptnickel(II) complex which was square planner of [Ni(L2)2] formula.Furthermore, the tetrahedral geometry was proposed for Mn(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes formed with H2L3 Schiff base in 1 : 1 mole ra????o with [ML3(H2O)]where M=Mn(II),Co(II),Ni(II),Cu(II) and Zn(II) formula except the chromium(III) complex was octahedral in[CrL3(H2O)2Cl] formula.As well as, the work involved study the in biological activity of the prepared Schiff bases and their metal complexes in DMSO solutions in 10 - 20 μg/ml. against two kinds o f bacteria ,positive gram staphylococcus aureus and negative gram Escerichia Coli and two fungi that were Aspergillus flavus and Candida albicans by using Agar diffusion method.