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مسائل جديدة مرتبطة بنظرية التابعية التفاضلية وشبه التابعية New Problems Related in the Theory of Differential Subordination and Quasi - Subordination

اسم المؤلف: حنين زغير حسن
اسم المشرف: وقاص غالب عطشان
الموضوع العام: علوم الرياضيات
السنة: 2018
الموضوع الدقيق: المعادلات التفاضلية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:

حول الافعال الواهنة On Soft Actions

اسم المؤلف: مروة قاسم عطشان المشرفاوي
اسم المشرف: ستار حميد حمزة
الموضوع العام: علوم الرياضيات
السنة: 2018
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:

بعض انواع الفضاءات المتصلة المفتوحة الاولية الصغرى والعظمى Some Kinds of Minimal Pre - open and Maximal Pre - open Connected Spaces

اسم المؤلف: اثير عبد الهادي وليد
اسم المشرف: رعد عزيز حسين العبد الله
الموضوع العام: علوم الرياضيات
السنة: 2020
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:

بعض نتائج التقارب في الفضاءات التبولوجية باستخدام المجاميع المفتوحة من النمط - B^* c Some Results of Convergence in Topological Spaces by using B^* c - Open Sets

اسم المؤلف: علي كاظم جاري
اسم المشرف: رعد عزيز حسين العبد الله
الموضوع العام: علوم الرياضيات
السنة: 2019
الموضوع الدقيق: التبولوجيا
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:

تحضير وتشخيص بعض المركبات العضوية الجديدة عن طريق تفاعل سوزوكي ودراسة فعاليتها الحيوية Synthesis, Characterization of some new organic compound by Suzuki reaction and study their biological activity

اسم المؤلف: زهراء مزهر غريب الزبيدي
اسم المشرف: نبيل عبد عبد الرضا
الموضوع العام: علوم الكيمياء
السنة: 2020
الموضوع الدقيق: الكيمياء العضوية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:

التحضير والدراسة الحيوية لبعض المشتقات المحضرة حديثا للبريدين Synthesis and biological Study of some new Derivatives of Pyridine

اسم المؤلف: حوراء عبد الامير حمود
اسم المشرف: مقداد رحيم كاظم
الموضوع العام: علوم الكيمياء
السنة: 2020
الموضوع الدقيق: الكيمياء العضوية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:

تحليل الهايدروديناميكا الممغنطة للتدفق التمعجي للاجهاد المزدوج لمائع جيفري خلال قناة Analysis of Magnetohydrodynamics Peristaltic Flow of a Couple . Stress for Jeffrey Fluid through Channel

اسم المؤلف: سماح فاضل جابر الخليفاوي
اسم المشرف: ضياء غازي صالح الخفاجي
الموضوع العام: علوم الرياضيات
السنة: 2020
الموضوع الدقيق: النظم الدينامية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
المستخلص: Abstract
For this thesis, we were researching one non-Newtonian fluid type, (Jeffrey fluid). Were taken into account and analyzed. Two issues were found, and solving these issues were found using different methods.
The second chapter, we investigate effects magnetohydrodynamics (MHD) of the couple stress and unsteady flow of incompressible Jeffrey fluid of variable temperature within cylindrical channel with porous. The problem at hand is formulated under long wavelengths and low approximations of Reynolds number. It derives the temperature, pressure gradient and volume flow rate. Each problem's momentum equation is a differential non-linear equation, which is resolved with Bessel functions, we discussed by using graphs the speed and temperature range.
The third chapter, we investigate effects magnetohydrodynamics (MHD) of the couple stress and unsteady flow of incompressible Jeffrey fluid through a cylindrical porous channel of various temperature and concentration. Our problem at hand is formulated under long wavelengths and low approximations of Reynolds number. Temperature, concentration, gradient strain, and flow rate of volume are obtained. Momentum equation consider a non-linear differential equation, which is solved with Bessel functions, we discussed the speed, temperature and concentration using graphs.
The forth chapter, the comparison between MHD peristaltic flow of the couple stress for Jeffrey fluid with or without concentration for both the second and third chapter.
الملخص:
المصادر:

تحديد الظروف الفضلى للتفكك الضوئي لصبغة الاليزارين الصفراء على سطح اوكسيد الزنك المعدل والمسند Determination The Optimum Conditions For The Photo Degradation of Alizarine Yellow Dye On The Surface of Modified And Supported Zinc Oxide

اسم المؤلف: سوزان ضياء رؤوف
اسم المشرف: احمد كاظم عباس
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم في هذا البحث تحضير عدد من مركبات قواعد شف الحلقية غير المتجانسة وكما في الجدول ادناه : التركيب الرمز جرى تشخيص المركبات المحضرة باستخدام درجات الانصهار,الطرق الطيفية , FT - IR , H1 NMR , CHN Analysis ثم درست قابلية المركبات على تكوين معقدات ملونة ذائبة | The synthesis of heterocyclic schiff bases was achieved as shown in the table below : structure codeIn the first part of this work all the compounds were characterized by their M.p,IR,H1NMR and Elemental analysis CHN.In the second part ,the new compounds were examined by (spot test) for their metal complexes only compound D gave coloured compound with Cu2+ ions.A detailed study for this complex was carried for L/M ratio by mole ratio and continous variation method , calibration curve of Cu2+ ions were established depending on compound D.In the third part ,compounds A,B,C were loaded on poly urethane foam with 5% of the compounds and compound E with 10% to the foam so that chelating polymers P1,P2,P3,P5 were prepared respectively.Compound D was copolymerized with bis phenol A because its phenolic schiff base to produce polymer P4 with 10% of compound D.A complete analytical study for the prepared polymers regarding their loading capacity for different ions specially transition metal ions and heavy metals like Pb2+ and Cd2+ which are a major source of pollution.The study included two major factors i.e treatment time and pH and was conducted by batch study.Polymers P1,P2 and P3 showed same behavior towards the studied ions , on the other hand polymer P4 showed the highest loading capacity for all ions while polymer P5 showed the lowest this can be shown as : - Loading capacity P5< P1 , P2 , P3 < P4The highest loading capacity in all polymers was for Pb2+ ions , other ions were different in their order according to each polymer.A study for the regeneration of loaded polymer P5 (as an example) was conducted using (4M) HCL. The %recovery of Cr3+,Pb2+ and Co2+ was almost 90% or higher but Ni2+ was only 30% recovered.

تحضير ودراسة حركية التفكك الضوئي لمعقدات الموليبدنيوم المخلبية مع ثنائي الكيل ثنائي ثايوكاربامات وN,N - ثنائي مثيل هيدرازين Preparation And Kinetic Study Photodecomposition of Chelates Molybdenum Complexes With Dialkyl Dithiocarbamat & N,N - Dimethyl Hydrazine

اسم المؤلف: حسن خضر ناجي
اسم المشرف: حسن عباس حبيب
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم تصميم الدراسة الحالية للتخلص من عقاري الباراسيتامول والبروكائين باستخدام الاشعة الفوق بنفسجية وبوجود اوكسيد الزنك كعامل مساعد، حيث سلطت الدراسه الضوء على اهمية كل من الضوء والعامل المساعد كعوامل اساسيه في التفكك الضوئي المحفز لكلا الدوائين.تضمنت الدرا | The current study is designed to treat the paracetamol and procaine by using UV light and ZnO as catalyst. This study explains the importance of the UV light and catalyst as a basic factors in the photocatalytic degradation for both paracetamol and procaine drugs. The study includes the measure of the rate of photocatalytic oxidation by measuring the absorbance of samples of aqueous solution for both drugs which is treated by UV light and ZnO. These absorbance are compared with the initial drug's absorbance. Some parameters which are effected on the rate of photocatalytic oxidation are studied in present research such as the amount of catalyst, initial concentration for the drug's solution, pH and the temperature for the drug's solution. The results show that the photocatalytic oxidation reaction for the paracetamol and procaine obey pseudo - first order according to the Langmuir - Hinshelwood relationship, and also it is found that the photoctalytic oxidation rate fits positively with the increase of the catalyst weight until the weights of ZnO equal to 0.025 g and 0.1 g are considered the optimum weights for paracetamol and procaine respectively where the best photocatalytic degradation is happened. So after these values, the photocatalytic degradation rate is decrease or stablized with the increase of the catalyst weight. In addition, the initial concentration increase for both drugs leads to reduce degradation rate. Also this study is found the increase of pH of reaction solution for both drugs has a positive effect represented by increasing the degradation rate until the pH 8 and 4 are the best acidic function of the paracetamol and procaine respectively. Regarding the change of the temperature has a little effect on the rate of photocatalytic degradation and it was noticed that the reaction rate increases with the increase of temperature. Activation energy is calculated according to the Arrhenius plot of lnK vs. 1/T, the slop of linear plot is equal to ( - Ea/R). Activation energy was found equal to 7.96 KJ. mol - 1 for paracetamol and 8.71 KJ. mol - 1 for procaine. The thermodynamic functions are calculated in current study for each drug and the results for paracetamol are as following : ?G = 63.61 ± 2.85 KJ.mol - 1?H = 5.40 ± 0.13 KJ.mol - 1?S = - 0.189 KJ.K - 1.mol - 1And the results of procaine are as following : ?G = 63.43 ± 2.81 KJ.mol - 1 ?H = 6.15 ± 0.13 KJ.mol - 1?S = - 0.186 KJ.K - 1.mol - 1The results of the suggested mechanism of degradation are shown that the final products for degradation are CO2, H2O and mineral acids.

دراسة الخواص الميكانيكية لخلائط المطاط الطبيعي باستخدام انواع مختلفة من البوليمرات والمالئات Study of Mechanical Properties For Natural Rubber Blends Using Different Types of Polymers And Fillers

اسم المؤلف: قصي خزعل موجر
اسم المشرف: محمد علي مطر
الموضوع العام: علوم الكيمياء
السنة: 2005
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم تحضير مركبات نانو مغناطيسية جديدة باستخدام الكوليستيرول والسلفادايزين مع اوكسيد الحديد المغناطيسي. حضرت هذه المركبات باستعمال طريقة الترسيب المشترك لاوكسيدي الحديد الثنائي والثلاثي ومن ثم ربطه بالحامض بطريقة فوق الاشباع. تم تشخيص المركبات المحضرة بالطر | Two new magnetic nanoparticles (MNPs) were prepared using magnetic iron oxides with cholesterol and sulfadiazine. These compounds were prepared by iron oxide (II and III) co - precipitation, and then the prepared MNP were incubated with cholesterol and sulfadiazine. The synthesized compounds were identified using multiple techniques, including transmission electron microscopy, scanning electron microscopy, diffractive light scattering, and thermogravimetric analysis. Results demonstrated the formation of new magnetic nanoparticles, namely, MNP@Cholesterol and MNP@Sulfadiazine. The interaction between the prepared MNPs and xanthine oxidase (XO) was evaluated as a potential method for the inhibition of the enzymatic activity. The inhibition of XO is an important issue to reduce the formation of uric acid, which is responsible for gout and kidney stone formation. Another potential application is the extraction of the XO enzyme from biological fluids, such as blood, or the immobilization of XO on the surfaces of MNPs as a new application of these insoluble particles.The interaction studies involved the incubation of XO solution with the suspension of prepared MNPs using XO solutions with different concentration and fixed MNP mass. The adsorption studies of XO on MNPs showed that the prepared MNPS can extract suitable amounts of XO from a solution. Slight differences in the XO quantities adsorbed on different MNPs were found. Adsorption isotherms followed the Sips equation, indicating slight heterogeneity in the adsorption active forces on MNPs. Circular dichroism study of the XO adsorption on the prepared MNPs showed significant changes in the secondary structures, namely, reduction of the ? - helix structure. Furthermore, fluorospectrophotometric studies showed changes in the tertiary structure of the XO caused by the interaction with the active sites of the prepared MNPs. The study of the inhibition of XO activity by the prepared MNPs showed mixed inhibition as a result of the changes in the original XO enzyme after interaction with the surfaces. Magnetic Fe3O4 showed the highest inhibition activity, followed by MNP@Sulfadiazine and MNP@Choleterol - XO.

التحضير والتشخيص الطيفي ودراسة الفعالية البايولوجية لليكاندي البنزاميدازوليل ازو غير متجانسي الحلقة الجديدين وبعض من معقداتهما الفلزية Synthesis, Spectral Characterization And Biological Activity Study For New Heterocyclic Benzimidazolyl Azo Ligands And Their Metal Complexes

اسم المؤلف: بان عدنان حاتم
اسم المشرف: خالد جواد العادلي
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: نتيجة للتقدم العلمي الحاصل في مجال صناعة البوليمرات ظهرت الحاجة الى مواد بوليميرية بمواصفات معينة لا يمكن الحصول عليها من نوع واحد من البوليمرات , لذا كانت هناك محاولات لمزج نوعين او اكثر من البوليمرات للحصول على مزيج بوليميري بمواصفات صناعية مرغوب فيها و| As a result of scientific progress made in the field of polymer industry emerged the need for materials polymers with certain features has emerged can not be obtained from one type of polymers, so there have been attempts to blend two or more polymers for combination Self - leveling industrial specifications undesirable and the formation of a physical blends has the common characteristics of basic materials, and this depends on the type of polymers and blending mode. This study included the preparation Ajanta blends of natural rubber with thermoplastics, as follows : 1. Prepare Ajnat of natural rubber by (100phr) has been reinforced and the usual filers used black carbon types (HAFN330, ISAFN220, SAFN110) and adopted ratios (60,50,40,30,20,10 phr), and the results show that the increase in the content of black carbon leads to an increase in the mechanical properties (tensile strength, elastic modulus, hardness) and a decrease in (elongation at break and compressibility), and that the best ratio add was when (50phr) of all kinds of black carbon the study found that the best values of the properties of the species used from black carbon at (50phr) of type (SAFN110).2. Prepare Ajnat of natural rubber by (100phr) has been reinforced and enhanced using filer Nano (black carbon Nano, titanium dioxide Nano) rates (6,5,4,3,2,1 phr) and found that the increase during the study nano filers content leads to an increase in the mechanical properties (tensile strength, elastic modulus, hardness) and a decrease in the elongation at break and compressibility add that the best ratio was (5phr) of all kinds nano filers used. .3. Prepare Ajnat blends of natural rubber with thermoplastics (PP, PE, PS, PVC) adopted the blending ratios (55 / 45,70 / 30,85 / 15 phr), and the study found that an increase in plastics content leads to an increase in the hardness and low in compressibility, has been shown that the best mechanical properties (tensile strength, elastic modulus, elongation, and hardness, and compressibility) was when the proportion of blending (85phr) of natural rubber with (phr 15) of (PP, PS, PVC) and the proportion of blending (70phr) of natural rubber with (30phr) of (PE).4. The results of chemical analysis tests showed that blends prepared characterized by good resistance to chemical solutions (acids and bases) and a decrease in the degree of intumescent greater thermoplastics content ratio of(15phr) to (45phr) Ajnat in combination.5. The results show that the natural rubber blends with polyethylene showed chemical properties and good resistance to chemical solutions best compared with the plastics used in the preparation Ajnat.6. Determine compatibility blends by using technology (DSC) for blends prepared.

تحضير وتشخيص وتقييم انواع جديدة من البولي يورثان القابلة للتفكك الاحيائي ودراسة تطبيقاتها الحيوية في اطلاق الدواء Preparation , Identification And Evaluation of New Types of Biodegradable Polyurethane And Study Their Application In Drug Delivery

اسم المؤلف: صابرين فرحان جواد
اسم المشرف: محمد علي مطر
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء الفيزيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: Corrosion and corrosion protection of carbon steel (C.S) alloy in seawater (3.5% NaCl) was achieved in this thesis. Three types of nanoparticles (NPs) were used to protect C.S the first silicon carbide (SiC), second alumina (Al2O3) and the third zirconium oxide (ZrO2) nanoparticles (NPs). Electrophoretic deposition (EPD) technique was applied to coating the C.S surface. Different polyacrylic acid (PAA) percentage (0.1 - 1)% were added to the suspension solution of coating by the three types of NPs, to improve the protection efficiency (PE%) for the coated C.S surfaces.The corrosion rate with respect to uncoated and coated C.S with the three above NPs were measured. Different corrosion parameters were obtained; corrosion current density (icorr), corrosion potential (Ecorr), cathodic and anodic Tafel slopes (bc,ba), protection efficiency (PE%), polarization resistance (Rp) and the surface porosity (P%). The effect of temperatures (298 - 328)K on the corrosion of uncoated and coated C.S by the three NPs in presence and absence of PAA were also investigated and therefore activation energy (Ea) and preexponential factor (A) were calculated. Thermodynamic parameters ?G, ?H and ?S for all corrosion processes were obtained. Coated C.S were analysed using atomic force microscopy (AFM) to detect the morphology of surface and the particles size of coat layers which range from 60 - 103 nm, which greater than thestarting particles.The corrosion current densities (icorr) were increased generally with increasing temperatures for all cases and icorr reduced after coated C.S by different NPs in absence and presence PAA, therefore icorr reduced from 168.88 ?A.cm - 2 to 19.45, 28.71 and 30.2 ?A.cm - 2 for C.S coated by SiC, ZrO2 and Al2O3 respectively at 298K.While the Ecorr shifted to more active potential after coated by different NPs excepting when C.S coated by SiC in presence of (0.25%) PAA in coating solution suspension where Ecorr shifted to noble direction. The protection efficiency (PE%) of all coated C.S in absence and presence of PAA showed noteworthy degree of enhancement and the PE% ranged between (85 to 99.65)% for SiC , (69 to 91)% for ZrO2 and (77 to 87.9)% for Al2O3. The surface porosity (P%) were increased with increasing temperatures for all cases. The activation energy (Ea) values for the corrosion of coated C.S by different NPs lead to higher values than Ea for uncoated C.S and the highest value was (71.936) kJ.mol - 1 obtained when C.S coated by SiC in presence of (0.25%) PAA. The free energy (?G) Values for the corrosion of coated C.S generally more negatively than uncoated and the values of enthalpy (?H) for the corrosion of coated C.S by ZrO2 and Al2O3 were less negatively than uncoated C.S while coated C.S by SiC lead to more negatively ?H values.

انتشار بكتريا Escherichia coli في المرضى في المرضى المصابين بالتهاب المرارة الحصوي في محافظة الديوانية Dissemination of Escherichia Coli In Patients With Cholecystitis Calculus In Al - Diwanyia Governorate

اسم المؤلف: احمد رزاق واجد الداوودي
اسم المشرف: سيوف خومان علوان الرماحي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The study aims to identify Escherichia coli bacteria, which causes calculus cholecystitis of molecular perspective. The study samples were gathered from 110 patients who undergone cholecystectomy in Diwaniya general hospital for the period October 2013 to April 2014. The sample included bile sap, gall bladder tissues and stone if available. The samples were cultured to identify their culture specifications.The results showed that chronic cholecystitis is the most common one, which has 55.5% then acute cholecystitis by 44.5%. The study results showed that age and sex have an influence on cholecystitis. The highest percentage of infection is the ages 36 - 45 for the two sexes. If the cases distributed according to the patient sex, there is a difference in cholecystitis between male and female, where females infections are 88.2% and males are 11.8%. The total isolated bacteria were 125 bacterial isolates of 52% of gall bladder tissues, 26.4% of bile and 21.6% of the stone. Escherichia coli had 34.4% of the total samples of 51.1%, 36.6% and 29.6% respectively of the above mentioned samples.As far as susceptibility for all Escherichia coli isolates towards 15 types of antibiotics by using disc diffusion for Kerby - Bauer method, bacteria had high susceptibility against ? - lactamases antibiotics where they had susceptibility against Ampicillin+ Clavulanic acid by 38.7% and 79% for Ampicillin. The least susceptibility was for Amoxicillin by 69.7%. Bacteria had no resistance for Imipenem where their susceptibility was 100%. Bacteria had weak susceptibility against Aztreonam by 13.9%. While with cephalosporins, susceptibility for Ceftazidime by 27.9% and for Cefotaxime by 20.9%. With Aminoglycosides, resistance to Gentamicin antibiotics was 34.8% and 30.2% for Amikacin. The results showed that resistance to Quinolones was 16.2 for Nalidixic acid while for fluoroquinolones resistance was 25.5% for Ciprofloxacin and 18.6% for Norfloxacin. Isolates ability to produce CTX - M, SHV, TEM and AMPC extended spectrum ? - lactamases enzymes was tested by investigating the existence of blaTem, blaAMC, blaCTX - M and blaSHV genes in these isolates through Polymerase chain reaction (PCR). There were 23/26 isolates (88.4%) showed their ability to contain blaAmpC gene, and 7/26 isolates (26.9%) contained blaSHV gene. There are 18/26 isolates(69.2%) contained blaTEM gene while 20/26 isolates (76.9%) contained blaCTX - M.Through using Quantitative Real Time - Polymerase chain Reaction (qRT - PCR), gene expression measurement for blaCTX - M, blaTEM and blaAmpC was measured by relative numbers. The results showed that gene expression measurement for ? - lactamases enzymes type AmpC produce by Escherichia coli was the highest if compared with ? - lactamases enzymes type TEM and CTX - M with different periods of incubation, which is T4h for 4 hours, T24h for 24 hours and T48h hours of incubation respectively. It is noticed that genes responsible for producing ? - lactamase enzymes type TEM, CTX - M and AmpC are changed during different periods of incubation through using Real Time - Polymerase chain Reaction (RT - PCR).

التحري عن عوامل الضراوة لبكتيريا اشيريشيا القولون المعزولة من المرضى المصابين بالتهاب المجاري البولية وقياس نمط بعض الحركيات الخلوية لديهم Detection of Virulence Factors of Escherichia Coli Bacteria Which Isolated From Patient With Urinary Tract Infection And Measuring Some Cytokines In Them

اسم المؤلف: رواء ماجد محمد البو صالح
اسم المشرف: ميثم غالي يوسف
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت هذه الدراسة جمع 100 عينة من اعمار مختلفة للمرضى المصابين بالتهاب المجاري البولية الذين راجعوا مستشفى الديوانية التعليمي ومستشفى الولادة والاطفال في مدينة الديوانية , خلال المدة من تشرين الثاني 2012 الى نيسان 2013 للتحري عن بكتيريا Escherichia coli ا | groups of patient with pyelonephritis, whose visited Al - Dewaniya teaching and Woman s and children hospital in Al - Dewaniya city during the period from November 2012 to April 2013 for detection the isolates of Escherichia coli. The results showed that 56% of bacterial isolates were E.coli and 44% isolates belonged to others bacterial types. These results indicated that the females were more infected 67.86%(38\56) with pyelonephritis than the males 32.41(18\56). Always our result were pointed that the age of 30 - 39 old years have beeninfected with pyelonephritis and present the high percentage infection 30.36% comparison with others age groups (1 - 9, 10 - 19, 20 - 29, 30 - 39, 40 - 49, 50 - 59, 60 - 69, 70 - 79) , with percentage of (1.79%, 7.14%, 14.29%, 30.36%, 19.64%, 10.71%, 12.50%, 3.57%) respectively. The resistance of E.coli isolates to the four generation of Cephalosporin antibiotics were showed the following state : - The first generation of Cephalosporin antibiotic were indicated to Cephalothin 76.6%, Cefazolin 71.4%, Cephlexin 69.7% and Cephadroxil 66.1%. - The second generation of Cephalosporin antibiotic were indicated to Cefaclor 59.0%, Cefonicid 60.8%, Cefprozil 50.0%, Cefoxitin 64.2% and Cefmetazole 55.3%. - The third generation of Cephalosporin antibiotic were indicated to Ceftriaxone 32.2%, Cefotaxim 35.7%, Ceftazidim 37.5%, Cefixim 42.9%, Cefdinir 35.7% and Ceftizoxim 30.4%. - The fourth generation of Cephalosporin antibiotic were consisting of one antibiotic only like Cefepime with percentage of 39.3% The results concerned the virulence factors genes showed that the gene irp2 witch responsible for taking the iron from the blood, whereas the gene pap responsible for the production of P - type Pilli, afa gene responsible for the production fimbriae, iha gene responsible for production of capsule and the gene tst responsible for toxic shock. The result of PCR for the E.coli DNA showed that all the thirty isolates of this bacteria contain the gene irp2, while the others genes pap, afa, hly, and iha were presented the following percentage 36.6%, 30.0%, 96.6% and 10.0%respectively, whereas the gene tst didn’t recorded any isolates concerting. So in this study was to measure immune factors related to the urinary tract infection is in general and pyelonephritis in specially, has been measure some of cytokines which (Interleukin - 8, Interleukin - 6, Tumor necrosis factor - ?), they found increase in these factors in sera of patients with pyelonephritis compared to healthy persons.

التاثيرات النسيجية والدمية والكيموحيوية لفلوريد الصوديوم على بعض اعضاء الجسم في الارانب المحلية Histological, Haematological And Biochemical Effects of Sodium Fluoride On Some Body Organs of Local Rabbits

اسم المؤلف: مقداد احمد شهاب
اسم المشرف: هاشم محمد عبد الكريم العلاق
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The present study had been carried out to elucidate the toxic effects of sodium fluoride on local rabbit males, this study involved determination of the histological Changes of some organs include (Testes, Liver and Kidney) , moreover study the changes in body weight of the animals and the percentage of organs weight and some blood parameters and biochemistry which include packed cell blood volume (PCV), Hemoglobin (Hb), Total white blood cells, Testosterone hormone, T3, T4 hormones, Glucose concentration, Cholesterol, Urea, Transaminase enzymes and Bilirubin - level in blood. Twenty local adult male rabbits were included this experiment their ages ranged between 10 - 14 months.The animals were treated with oral swallow for 12 weeks. The animals were divided into four groups : control group is treated orally with (0.9%) normal saline; First group was treated orally with 10 mg/kg of body weight sodium fluoride, second group was treated orally with 20 mg/kg of body weight sodium fluoride and third group was treated orally with 30 mg/kg of body weight sodium fluoride. The results of present study showed a significant decreased (P<0.05) in body weight of treated animals with dose of sodium fluoride 20 and 30 mg/kg of body weight, while there is no significant differences in the body weights of treated animals with sodium fluoride dosage of 10 mg/kg of body weight when to compared with control group. The percentage of organ weight to body weight showed a significant decrease in testis weights and liver weight, while there was no significant differences in kidney weight in treated group with sodium fluoride when to compared with control group. Concerning histological changes showed a reduction or freezed stages in spermatogenesis processes which timed with decrease in number of primary spermatocytes and secondary spermatocytes in addition to infiltration of lymphocytes, also found that NaF cause disorganization, denudation, and reduction in germinal epithelial cells of the seminiferous tubules and associated with absence of sperm in the lumina, also showed a decrease in radius of epididymus ducts and decrease in number of sterocilia and decrease number of mature sperms. Histological sections of kidney showed that there was a clear shrinkage of glumeruli.Histological section of kidney of animals that treated with sodium fluoride showed a mild blood vessels congestion, shrinkage in glumeruli, distributed in renal tubules and erode its epithelium with some apoptotic areas. The liver sections appeared appreciable effect with fluoride include dilation in central vein and erode to its epithelium, congestion in hepatic sinusoids with apoptosis and erode to general structure of liver with some of inflammatory cells and death in some cells which lead to erode of typical ray arrangement. Regarding blood parameters the present study showed a significant decrease (P<0.01) in percentage of (PCV) and (Hb) of the animals treated with sodium fluoride, while showed (WBCs) count significant increased compared with control group. Hormonal analysis (Testosterone, T3 and T4) showed a significant decrease, while significant increase of glucose, cholesterol, urea, transaminases enzymes for (AST, ALT) and bilirubin levels. Results obtained from this study and mentioned above may be attributed essentially to that of Naf administration results in sever lesion of male reproductive system wich may be aggravated with increase administration concentration of Naf.

تاثير مستخلص الثوم والرمان على الجرذان المصابة تجريبيا بطفيلي Cryptosporidium parvum ومقارنتها مع عقار Metranidazole Effect Extract Allium Sativum And Punica Grantium On White Rat Expermental Infection Cryptosporidium Parvum And Comper With Metranidazole

اسم المؤلف: سرى رزاق خضير عبادة
اسم المشرف: نجم عبد الواحد عبد الخضر الجدوع
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: جمعت عينات البراز من الاطفال في مستشفى النسائية والاطفال كذلك جمعت من العجول المصابة حيث اجري فحص العينات بصبغة الزيل نلسن ثم عزلت ونقيت الاكياس بطريقة التطويف بمحلول شيذر السكري وجرعت 2103xكيس بيض لكل جرذ بانبوبة التجريع الفموي وسجلت المدة قبل البائنة من | Collects stool samples from children in the women's and pediatric hospital. also collects all those from infected calves, where he conducts testing samples dye Zail Nelson then isolated and scrubbed bags manner floation solution Shidhir diabetes and gived rat 2 x103 bag eggs per rat tube dosage oral and recorded for the period before dowry of 3 - 5 days as recorded wounding 100%. The result is the appointment of the lethal dose of moderation LD50 of aqueous extracts of the garlic, peel the pomegranate after giving the rats doses graded by the mouth and the results indicate that the dose 7500 mg / kg of body weight is the lethal dose of aqueous extracts of garlic bulbs and dose limits of 5250 mg / kg is the lethal dose to peel pomegranate then tretment using cold aqueous extract to plant garlic. Allium satvuim L. peel and pomegranate Punica granantum L and drug Metronidazole (Flagyl) concentration of 250, 500, 750 mg / kg, the results shows the effectiveness of the current study, the aqueous extracts in the treatment of the parasites it turns out that the time required to kill the parasite suit inversely with the increasing concentration of extracts also show the efficiency of the aqueous extract of garlic bulbs and metronidazole concentration of 750 mg / kg in the treatment of 100% after 13 days of treatment with stops put bags of egg either concentration of 500 mg / kg of aqueous extracts garlic bulbs and metronidazole has shown the efficiency of treatment of by 100 % after 15 days of treatment showed, while the aqueous extract of pomegranate peel concentration 750 mg/kg therapeutic efficiency of 98.41% after 15 days of treatment, while the control group continued to launch until after the egg sacks (15) of treatment. The study shows histopathological section on the small intestine (duodenam, ileum, jejunum) Rats infection parasite get pathological changes represented by the crash of the villi of the small intestine and change epithelium from the vertical to the cube and the adhesion of some of the villi and gatherings of inflammatory cells in layer plate fitted, as well as for necrosis and desquamation of the cells lining the villi also destroyed gland and appeared egg sacks in the intestine result use 2x103 frome egg sacks also appeared effective abstract aqueous garlic in the intestinal tissue to restore its natural form after 15 day use concentration 750 mg/kg of aqueous extract of garlic bulbs and metronidazole while have taken normal sat to tissue treaement with aqueous pomegranate peel long than 15 day. test the effectiveness of aqueous extracts cold of garlic bulbs. Alluium sativum L. and peel pomegranate Punica granantum L in treatment parasite spores Cryptosporidum parvum and compared with the treatment of Metronidazole (Flagyl) in laboratory rats. Conducted on plant extracts cold of garlic and pomagranite the chemical tests have shown the presence of active substances of both alkaloids, carbohydrates, Flavonides, Alglycosidat, Alsaponyat, Alresins, phenolies

دراسة بيئية للهائمات النباتية في مبزل CD4A (مبزل هور شعيب) الديوانية - العراق Ecological Study of The Phytoplankton In Cd4A (Hor Shuaib) Drainage In Al - Diwaniya Iraq

اسم المؤلف: ابتسام كاظم خضر الصالحي
اسم المشرف: فؤاد منحر علكم
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية بيئة الهائمات النباتية في مبزل CD4A (مبزل هور شعيب) في الديوانية - العراق. للمدة من ايلول 2011 حتى نهاية اب 2012 حيث تم اختيار ثلاثة مواقع على المبزل، يقع الموقع الاول في بداية مجرى المبزل عند قرية شويخة ويقع الثاني على بعد 10 كم من | The present study deal with phytoplankton in CD4A drainage for a year starting from September 2011 to August 2012.Three sites have been chosen, the first is near shoekha village at the beginning of the drainage, Second is after the first site ten kilometers, while the third site is at the end of the drainage after Neffr sub district. The study includes measuring physical, chemical and biological properties of drainage water which includes studying quality and quantity of phytoplankton. The study shows that the temperature of the air is ranged from 12.5 - 42.1 c? and water temperature is about(11.5 - 31.5) c? light penetration from 16 - 57cm while turbidity is(49 - 2.1)NTU The study shows that the pH is limited in along the period of the study (6.4 - 8.4), Electrical conductivity is approximately about (2247 - 8030 µs/cm), the water drainage Oligohaline The dissolved oxygen values was from 3 - 8.6 mg/l and carbon dioxide values were ranged from 80.2 - 227.8 mg/l, it also show that drain water is alkaline and bicarbonate ions prevailed, total alkaline is (281.3 - 102.6)mg/l of calcium carbonate. It is discovered that the water in the area under investigation is too hard, hardness values were ranged from 1439.5 - 517.6 mg/l, while Calcium concentrations were ranged from 232.5 - 98.1mg/l andMagnesium concentrations were ranged from 220.3 - 64.2mg/l. Chloride concentrations were ranged from802.01 - 334.1µg/l, while Sulfate concentrations were ranged from 1184.9 - 421.03µg/l Plant nutrients Nitrite concentrations are about (6.22 - 0.58) µg/l, Nitrate concentrations (122.3 - 19.5) µg/l and Phosphate concentrations are about (2.09 - 0.1) µg/l, Phytoplankton types which are diagnosed during study period (143). Bacillariophyceae is dominate on other class and Chlorophyceae Cyanophyceae, Euglenophyceae, the study shows there are99, 120 and 125 species in the first, second and third site, the species that have highs number (Nitzschia, Navicula, Cynbella, Oscillatoria, chlorella, cocconeis, Amphora.Cyclotella), During the period study there are seasonal and site changes is total number of of phytoplankton which ranged about)5218.9 - 267.9 (x 103 cell/cm2. Statistical analysis showed there morale differences between locations and seasons in relation to physical, chemical and biological features also there is an interference between months, there are negative and positive, morale and in morale correlation between phytoplankton and physical, There are negative and positive, morale correlations between phytoplankton and physical, chemical features that measured during study period at probability level of (0.05).

انتشار انزيمات بيتالاكتاميز نوع OXA بين عزلات بكتيريا الزوائف الزنجارية في مدينة الديوانية Prevalence of OXA Beta - Lactamaes of Pseudomonas Aeruginosa In Al - Diwaniya City

اسم المؤلف: رنا مشعل سالم
اسم المشرف: سيوف خومان علوان الرماحي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The aim of This study is to determine the prevalence of OXA ? - lactamase in pseudomonas aeruginosa isolates from clinical and other environmental cases in Al - Diwaniya Teaching Hospital using phenotypic and molecular methods.The Samples of the study were collected from various sources and they were 390 samples for the period from November 2011 to March 2012, and they includ (292 clinical specimens and 98 environmental sample), the results of cultural and biochemical tests showed that 50 isolates (39 of them were from clinical cases and 11 were from environmental samples), belonged to ps. aeruginosa, and their diagnosis were confirmed by 16s - ribosomal RNA, and the study showed that all the isolates containing the 16s - ribosomal RNA gene, which represents the designed diagnostic gene in this study.The results of this study showed that the higher rate of P. aeruginosa isolates was due to burns infections (23.68 %) , followed by respiratory tract infections (sputum) that were (15.38 %) and then the case to otitis media infections (12.5 %), and lastly that due to urinary tract infections (10.49 %), while the rate isolation from the environmental samples was (5.11 %) from the floor of burns department, followed by (10.8 %) from the medical instruments of department workers.It was noted from this study that the age and gender of the patients have some effect on the infection by P. aeruginosa it was recorded that the higher rate of infection was in patients older then 61 year old, and regarding gender, it was found that females are more infected than male, especially in urinary tract infections. The study showed that there is high rate of infection in the admitted patients, in older people and in those who need urinary catheterization, in addition to those with severe burns and those in the intensive care units. Drug sensitivity test had been carried out for all the bacterial isolates to 22 types of antibiotics by disk diffusion method of Kirby - Bauer, and this study had indicated that there was relatively high resistance from P. aeruginosa to ? - lactam antibiotics, aminoglycoseides, and fluoroquinolone. The results also showed that the studied isolates has possibility of producing broad - spectrum ? - lactames enzymes, and this is supported by the resistance of this bacteria to the third generation cephalosporins and to Alaztronam, it was also shown that there was difference in the resistance to carbapenems antibiotics, the resistance rate to imipenem and meropenem were 16% and 64 %, respectively. Polymyxin B and Polymyxin E also called (Colistin) antibiotics were also used, and the resistance rate %0 for Colistin and %4 for Polymyxin B, that means there was two isolates which are resistant to Polymyxin B and this resistance was a challenge to the success of therapeutic efforts. this study noted that there was 22 (44%) isolates which were resistant to at least three types of antibiotics, and regarded as multi - drug resistant (MDR) and Extensive - drug resistance (XDR) isolates were26 (52%) which was the higher rate among the three types of resistance, The third type of resistance was 2 (4%) which represents the resistance to all types of studied antibiotics (PDR). The ability of these isolates to produce broad - spectrum OXA ? - lactames enzymes groups was investigated thrrough detection of presence of genes blaOXA - 10, blaLCR - 1, blaOXA - 18, blaOXA - 1, blaOXA - 2 in these isolates by using the polymerization chain reaction enzyme technology] (PCR) it showed 50/50 (100%) isolates contain blaOXA - 10 gene, which belongs to the OXA group I, and the results of this study showed no amplification results for blaOXA - 18, blaLCR - 1, blaOXA - 1, blaOXA - 2 genes, which belong to the main groups of broadspectrum OXA ? - lactames enzymes which are OXAgroup II, OXAgroup III and OXA groupV respectively except OXA18 enzyme

التوصيف الجزيئي لبعض مسببات الاخماج الجلدية في محافظة الديوانية وتاثير جزيئات الفضة النانوية في نموها Molecular Characterization of Some Dermatophytic Fungi In Al - Diwania Province And The Effect of Silver Nano Particles On Their Growth

اسم المؤلف: نور جاسم محمد
اسم المشرف: نيران عبيد جاسم
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة للتحري عن الفطريات المسببة للامراض الجلدية في الانسان حيث تم جمع 100عينة من الاشخاص المشكوك باصابتهم بالفطريات الجلدية من المرضى المراجعين لمستشفى الديوانية التعليمي من بداية تشرين الاول 2013 وحتى نهاية مايس 2014 وكانت هذه النماذج ماخوذة | This study was conducted to investigate the fungi that causes skin diseases of human. One hundred samples were collected from people who suspected to infect with fungal skin disease from patients coming to Al - Diwaniya teaching hospital from beginning of October 2013 till the end of May 2014. These samples from (skin, hair and nail). All samples that taken from patient were subjected to direct examinations by using wet touch of (KOH 10%) solution. At the same time the samples were grew on sabroud media to determine the type of fungal skin diseases of human. The direct examination shows positive results of 72 samples which represent 72% while for laboratory growth results, its shows 65 samples with positive results 65%. There are three types of Trichophyton fungus had been isolated which are T.rubrum 28 isolates, T.mentagrophytes 16 isolates and T.schoenleinii 4 isolates and there was one type of genus Microsporum which is M.canis 24 isolates. The results show that Tinea corporis infection is the common and its more among females than males where it is 26.39% and 13.89% respectively, then Tinea capitis which is 19.4% in males which is higher than in females which represents 13.89% while Tinea unguium was in females more than males which was in females 16.67% while in males 9.72%. The percentage of fungal skin infection was differ according to the location where the number of infections in the rural area for all types of Tinea were more than the number of infection in the urban area where the number of infected people with Tinea corporis was 18 which represent 25% while in the urban the number was 11 which represent 18.28% while the number of infected people with Tinea capitis in the rural area were 16 which represent 22.22% and the infected in the urban were 8 which represent 11.11%. While Tinea unguium the number of infected people in the rural 10 which represent 13.89% and in the urban 9 people which represent 12.5%. The diagnosis of isolated fungi depended on phenotype of fungal growth and microscopic examination, in addition to special tests for diagnosing skin fungal infections. Also the PCR was used for diagnosis and the work had been completed by using genotypic tree for fine diagnosis and detection the fungal species. The result were send to the genes bank site to be sure about the fungus type through comparison with the registered fungi in this site and by using MEGA6 program for genetic tree analysis of type (unweighted pair group method with arithmetic mean). The results of analysis shows clear converge of local Trichophyton spp. Isolates with Trichophyton rubrum in comparison with other types that appears in the genetic tree analysis while Microsporium diagnosed through genetic tree analysis of type (up GMA tree) and the result of analysis shows clear converge of local Microsporium spp. Isolates with Microsporium canis compared with other types of genetic tree analysis. The effect of silver nanoparticles that is used against growth of T.rubrum, T.mentagrophytes and M.canis. The results show that all the concentrations used were effective in stopping of growth of T.mentagrophytes when deal with the standard measure when dealt with concentration of 4 mg/l the more effective in stopping of radiating growth of the fungus. Regarding the fungus T.rubrum the concentrations of 4 mg/l more effective in stopping of growth while there was no difference for 1mg/liter concentration. Regarding the fungus M.canis, the mentioned concentrations had large effect on fungal colonization growth compared with the standard and this fungus more than other fungi affected by nano silver ions

تحديد القابلية التمنعية لمستضد الفوعة لبكتريا (Vi) Chitosan المحملة على حبيبات Salmonella typhi وذيفان الكزاز في الجرذان Determination of Immunogenicity For Virulence Antigen of Salmonella Typhi Antigen Conjugated To Chitosan And Tetanus Toxoid In Rats

اسم المؤلف: رغدة سعد محمد العمري
اسم المشرف: زياد متعب الخزاعي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: This study was carried out during the period from October 2013 to September 2014. Salmonella typhi Samples were obtained from the Central Health Laboratory for the purpose of purification capsular polysaccharide antigen (Vi Ag). Capsular polysaccharide antigen was loaded on chitosan nanoparticle and tetanus toxoid. Recorded results showed that the antibody titers in (T1) Vi Ag + chitosan groups(620.8±364.8) were increased significantly than other groups, it included (T2) Vi Ag group (448±117.73), (T3) Vi + Tetanus toxoid group (537.6±142.53) and (T4) Vi Ag+ Ch. +TT group (121.6±38.4) at (P? 0.05).The documented results of total and differential WBCs counts were showed a significant increment in group (T1) (21020 ± 891.85 cell/1ml) compared with the control group (C) (5500 ± 230.94 cell/1ml) and other groups, it included (T3) group (10740 ± 980.61 cell/1ml), (T4) group (10650 ± 1217.78 cell/1ml) and (T2) group (9980 ± 572.18 cell/1ml) at (p? 0.05). on the other hand, the results of differential count showed elevation in percentage of neutrophils in group (T2) (40 ± 1.89%) compared with the control group (C) (33.3333 ± 0.66%) and other group, it included a (T3) group (33.6 ± 0.67%), (T4) group (34 ± 1.37%) and (T1) group (19.4 ± 0.66%) at (p? 0.05). Results also showed an increase in lymphocytes in the group (T1) (79.2 ± 2.7%) compared with the control group (58.3333 ± 1.76%) and other group, it included (T4) group (62 ± 2.06%), (T3) group (61.2 ± 2.72%) and (T2) group (55.8 ± 1.11%) at (p? 0.05).Also The study included determination the level of gene expression of two clusters of differentiation, CD25 and CD29 gene expression by RT - qPCR. The results of relative gene expression in CD25 gene showed in T4 (5.1936±2.17) were increased significantly than other groups, it included T1 (2.5604±0.64), T2 (3.7032±0.54) and T3 (4.4739±1) at (P? 0.05). The results of relative gene expression in CD29 gene which showed T3 (162.3256±89.52), increased significantly than other groups, it included T1 (33.8276±16.6), T2 (59.6817±26.65), and T4 (37.9605±3.09) at (P? 0.05).This findings were supported by the increment activity determined in lymph nodes of spleen & thymus which increased in size and numbers with active germinal centers. The overall results indicated that the use of chitosan nano particles and tetanus toxoid can enhance and improve the immune response against a given vaccines.

تاثير بعض عوامل المكافحة الحيوية في بعض الجوانب الحياتية للذبابة المنزلية Musca domestica L. (Diptera : Muscidae) Effect of Some Biological Control Agents On Some The Biological Aspects of Musca Domestica (Diptera : Muscidae)

اسم المؤلف: علي مرتضى كاظم الياسري
اسم المشرف: محمد رضا عنون الحسناوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية تقويم كفاءة بعض طرائق السيطرة الحيوية باستعمال الفطر Sorokin Metschnikoff)) Metarhizium anisopliae والبكترياBacillus thuringiensis var.israelensis ومنظم النمو Neporex Cyromazine) ) في المكافحة الحيوية للذبابة المنزلية Musca domestica | The present study aimed to evaluation of efficacy of some methods Metarhizium anisopliae Sorokin) Metschnikoff) Bacillus thuringiensis var.israelensis and Neporex) Cyromazine) from be used as biocontrol agents against (Diptera : Muscidae)Musca domestica L. The results showed the following : 1. Different concentration of Fungal suspension have been affected the life stages of Musca domestica. The mortality rate of eggs were (18.66%) at the concentration of 2 × 103 spore /ml, and increased to (36.66%) at the concentration of 2 × 106 spore /ml. The first larvae instars have showed highest mortality rate reached (83.33%) when treated with 2 × 106 spore/ml, while (56.66%) of them were dead at concentration of 2×103 spore/ml. (36.66%) of pupae of Musca domestica were dead when exposed to 2 × 106 spore /ml. The treatment with highst concentration caused high adult mortality, i.e. (96.66%) and (93.33%) for adult males and females of the Musca domestica respectively after 168 hours, while (70%, 73.33%) when treated with 2×103 spore /ml. 2. The secondary metabolities of fungi when applied, all first larvae instars of Musca domestica were dead and (96.66%) of the when tretead with concentration 100%, while (66.66%) and (63.33%) for the same larval instars at concentration 25%. 3. The result showed the different concentration of bacterial suspension affected the mortality rate of larvae of Musca domestica.The first larva instars have showed highst mortality rate which reached (76.66%) when treated with 2 × 105 spore /ml while (50%) of them where dead at concentration 2 × 102 spore /ml after 72 hours from treatment. 4. The effect of secondary metabolites of bacteria when applied, All first larva instar of Musca domestica were dead and (90.00%) when treated with concentration 100% and decreased to (73.33%) after 72 hours from treatment , the mortality rate of adult was (100%) at concentration 100% and decreased to (63.33%) after 72 hours from treatment. 5. The concentration of insect growth regulator neporex have effected , The highst mortality rate eggs was (37.00%), at the concentration 100 part per million, while (19.33%) at the concentration 25 part per million, , the first larval instars mortality at the concentration 100 part per million, was (96.66%) at the concentration 100 part per million while (66.66%) at the concentration 25 part per million.the mortality rate of pupa was (73.33%) while (30%) at the concentration 25 part per million after 72 hours from treatment

دراسة نسجية مقارنة بين عضلات الصدر والارجل في نوعين من الطيور الطائرة وغير الطائرة في عمرين مختلفين Comparative Histological Study Between Pectoralis And Leg Muscles In Flying And Running/Walking Birds In Two Different Ages

اسم المؤلف: تغريد حامد عبد الامير
اسم المشرف: هاشم محمد عبد الكريم العلاق
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت هذه الدراسة عددا من العضلات الهيكلية في نوعين من الطيور الطائرة (الحمام) وغير الطائرة (الدجاج). العدد الكلي للطيور المستعملة 30 طائرا, 15 من الدجاج و15 من الحمام تمت دراسة بعض الخصائص الفسلجية والنسيجية للالياف العضلية الحمر والبيض والوسطية وحساب | This study deals with a number of skeletal muscles in two types of birds ; flying (pigeon) and running (chicken) types. The total number of the studied birds was 30; 15 were chicken and 15 were pigeons. Some of the physiological and histological characteristics of the muscle fibers (red, white, and intermediate) , the percentage of fibers diameter in the studied muscles, and the change noted in the muscle weight with advancing age had been calculated. The species of the chicken in this study was Gallus domesticus , while the species of the pigeons was Columba livia domestica. The muscles that is used in the study were : pectoralis muscle, femortibialis, triceps, biceps brachii, extensor carpi radialis muscle, and gastrocnemius muscles in two age groups of birds; (3 - 6) months and (6 - 12) months in order to know the changes in the weights, numbers, diameters, and sizes of the muscle fibers that occur with advancing age. The aim of this study is to identify the three types of the muscle fibers their role in the muscle movement and the regions in which there is specific type rather than others. The results had shown that the skeletal muscles in birds consist of heterogenous mixture of the three types of muscle fibers (red, white, and intermediate) , and the white muscle fibers are the predominant type in the pectoralis muscle of both types of birds, and the size of white muscle fibers in the pectoralis muscle in the chickens in the first age group was 73.8%, and in the second age group was 82.9%. While in pigeons, the size of white muscle fibers was 75.5% in the first age group, and 75.4% in the second age group. In addition, the present study deals with the relationship between the muscles weights and the age of the bird in that the muscles show increased weight with advancing age in both types of birds and there were significant differences in muscles weight in both age groups (p?0.05), while the triceps muscle did not show significant difference regarding weight between the two age groups in the same type of birds. The results of the study also show the differences in the diameter of the muscle fibers, that is there was continuous increase in the diameters with advancing age and show significant differences (p?0.05) , but regarding pectoralis muscle there was no significant differences in diameters with advancing age in both types of birds. The results of the study also show that the pectoralis muscle was the largest muscle in the body of the bird, and the ratio of its weight to the total body weight was relatively large.