Show: 25 50 75 100 Results

Search results: 25 out of 319

دراسة تاثير الليزر والاستبدال الجزئي لاكسيد نانوي على الخصائص التركيبية والكهربائية للمركب Bi2Sr2 - xCa2Cu3 - y NiyO10+s الفائق التوصيل الكهربائي == Study the Effect of the Laser and Partial Substitution of Nano-Oxide on the Structural and Electrical Properties of Bi2Sr2-xCa2Cu3-y NiyO10+S Superconductivity Compound

Author name: نور عبد الواحد احمد
Supervisor name: عبد الكريم دهش علي | شذى هاشم مهدي
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: Tikrit University - College Of Education For Pure Sciences - Physics Department
Language: English
University location: Salahaddin

العلاقة بين العوامل المناعية لدى مرضى التهاب المفاصل الروماتويدي والبكتيريا المسببة لالتهاب اللثة == The Relationship Between the Immune Factors Rheumatoid Arthritis Patients and the Bacteria Causing Gingivitis

Author name: محمد فاضل فرج
Supervisor name: سندس جاسم محمد
General topic: Biology
Specific topic: Pathological Analyzes
Degree: Master
University: Tikrit University - College Of Science - Department Of Biology
Language: English
University location: Salahaddin

The Changes in The Results of Lung Function Tests Due to Surgical Interferance and Anaesthesia

Author name: Hosam Al-Deen Salem Mohammad Saeed
Supervisor name: mossa M. Marbut | W. H. Al-Aloussi
General topic: Medicine
Specific topic: Physiology
Degree: Master
University: Tikrit University - Faculty Of Medicine - Department of Physiology
Language: English
University location: Salahaddin

تقييم فعالية L - glutaminase المنتج من بعض انواع البكتيريا كمضاد للمطفرات في الجرذان البيضاء == Aassessment of L-glutaminase Activity Produced From Some Bacterial Species As Antimutagenicity In white Rats

Author name: كولبهار فتح الله كريم صالح
Supervisor name: كركز محمد ثلج
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
University: Tikrit University - College Of Education For Pure Sciences - Department Of Biology
Language: English
University location: Salahaddin

دراسة وتعميم بعض التطبيقات في الفضاءات التبولوجية الحدسية == Study And Generalization some Mapping in Intuitionistic Topological Spaces

Author name: حسام بدر صالح
Supervisor name: سامر رعد ياسين
General topic: Mathematics
Specific topic: Topology
Degree: Master
University: Tikrit University - College Of Education For Pure Sciences - Department Of Mathematics
Language: English
University location: Salahaddin
Key words:
  • intuitionistic topological spaces
  • intuitionistic fuzzy sets
  • several weak
Abstract: Abstract This work presents several new types of some generalized weak forms in ITS such as IgαA*C-set,IgβA*C-set,IgPA*C-set,IgSA*C-set and LIgC-set with studying some properties related them. Also, we studying some relationships among these concepts. Furthermore, we introduced new types of some generalized weak continuous, closed and open mappings Such as intuitionistic IgαA*-continuous (resp.,IgαA*closed map ,IgαA*open map) ,IgβA*-continuous (resp.,IgβA*closed map ,IgβA*open map),IgPA*-continuous (resp.,IgPA*closed map ,IgPA*open map),IgSA*-continuous (resp.,IgSA*closed map ,IgSA*open map) and LIg-continuous (resp.,LIg-closed map ,LIg-open map) . Moreover, we introduced new types of some generalized weak irresolute mappings, Like intuitionistic IgαA*-irresolute ,IgβA*-irresolute,IgPA*-irresolute,IgSA*-irresolute-,LIg-irresolutewith studying some properties related them. Also, we studying some relationships among these concepts. Finally, relationships among generalized weak continuous mappings and generalized weak irresolute mappings are studied.
Full text:

تطوير نظام دفيئة ذكية باستخدام تقنية انترنت الاشياء IoT == Develop a smart greenhouse system using Internet of Things (IoT) technology

Author name: محمد اسماعيل لفته
Supervisor name: وسام داود عبد الله
General topic: Computer Science
Specific topic: Computer Science
Degree: Master
University: Tikrit University - College of Computer Science and Mathematics - Department of Computer Science
Language: English
University location: Salahaddin
First pages:

امتزاز صبغة الكونغو الحمراء باستخدام مسحوق قشرة الجوز : تحليل نهج الاستجابة السطحية == Congo Red Dye Adsorption Using Walnut Shell Powder : Response Surface Approach Analysis (RSA

Author name: عبد العزيز حاتم محمد
Supervisor name: حنين احمد خضير كراغول
General topic: Civil Engineering
Specific topic: Environmental Engineering
Degree: Master
University: Tikrit University - College Of Engineering - Department of Environmental Engineering
Language: English
University location: Salahaddin
Key words:
  • Adsorption of Congo red dye
  • Response Surface Approach Analysis (RSA)
  • Walnut Shell adsorbent
First pages:
Abstract: The use of Congo red dye in the textile, is a source of pollution. In this study, the adsorption removal of walnut shell powder as a bio-adsorbent for Congo red dye was evaluated. The surface of the adsorbent was characterized using scanning electron microscopy (SEM), Fourier transform infrared (FTIR), energy dispersive X-ray (EDX), X-ray diffraction (XRD), surface area determination (BET), and pH point of zero charge (pHpzc). Four factors affecting the dye adsorption process were studied including pH, initial dye concentration, adsorbent dose, and contact time. The optimization study was conducted using the response surface methodology (RSM) by using the Box-Behnken design (BBD). The results showed that the highest dye removal percentage was 83% with operating conditions of pH 2, an initial dye concentration of 25 mg/L, an adsorbent dose of 1 gram/100 mL, and a contact time of 90 minutes. Meanwhile, the dye removal percentage predicted by RSM was 85% with pH 2, an initial dye concentration of 31.32%, an adsorbent dose of 1 g/100 ml, and a contact time of 92.47 minutes. The Langmuir and Freundlich models were applied to the experimental data. The results of the isotherm study showed that the adsorption conforms to the Langmuir equation with a value of adsorption capacity qmax = 35.11 mg/g. The kinetics of dye adsorption on the surface of walnut shells were studied by applying the pseudo-first-order model and the pseudo-second-order model. The results showed that the adsorption follows the pseudo-second-order model with R2 = 99.9. To increase the adsorption capacity of the walnut shell powder, the surface was modified in two ways: The first one was to convert the shells to nano diameter by grinding. while the second method was to prepare the activated carbon. Both methods gave high removal rates under the worst conditions obtained when using the material in its raw form, which were 92% and 98%, respectively. This study showed that the walnut shell is an effective absorbent material. It is economical to remove Congo red dye from water contaminated with this dye.
Full text:
Summary:
References:

تحليل الجنس الادبي للاغلفة الخارجية الخلفية للكتب العلمية والادبية == A GENRE ANALYSIS OF SCIENCE AND LITERATURE BOOKS BLURBS

Author name: مريم كريم سعيد عزيز
Supervisor name: محمود عباس داوود
General topic: Foreign Languages
Specific topic: English - Language
Degree: Master
University: Tikrit University - College Of Education For Human Sciences - Department Of English Language
Language: English
Full text from the source: .
University location: Salahaddin
Key words:
  • genre
  • blurb
  • literature
  • promotional
  • functional
First pages:
Abstract: Books blurbs are considered as an individual genre, which has its own communicative purposes and linguistic features. More specifically, books blurbs are identified as a hybrid genre that belongs to a colony of promotional (advertising) genre. The main purpose of such a genre is not only to provide the prospective reader with information about what the book is about but it evaluates the quality of the book to make it more attractive to buy The current study aims to investigate the ways in which science books blurbs differ from or similar to literature books blurbs. It also aims to investigate the generic structure of books blurbs in terms of moves. Furthermore, this study explores the linguistics and what kinds of lexogrammar features are used in science and literature books blurbs. To meet these aims, this study focuses on fourteen science blurbs in different disciplines involving (Physics, Chemistry, Geology, Medicine, Biology, Computer Science and Agriculture) and fourteen literature books blurbs in four different disciplines involving (Novel, Drama, Poetry and literary criticism). These blurbs are analyzed qualitatively and quantitatively. The data are analyzed by adopting Gea-Valor (2005) classifications of generic structure in terms of moves and linguistic features to identify the communicative purposes of books blurbs genre. In addition, Halliday’s transitivity system (2004) is adopted to analyze lexogrammar features for the purpose of identifying the communicative conventions of books blurbs genre. It has been hypothesized that science and literature books blurbs have a typical scheme of generic (rhetorical) structure and purposes. In addition, Blurbs are more promotional in nature than informational. Furthermore, science books II blurbs are longer; employ more familiar language when they are compared with literature books blurbs. The major findings revealed that, the variability between science and literature books blurbs is not highly marked, this imposes the controlled dynamism and flexibility in the integrity of books blurbs genre. Books blurbs are structured into different moves; each move performs a particular function. Different linguistic strategies are employed in science and literature books blurbs but imperative constructions are rarely used in science blurbs, it has been found only in computer science discipline while they are absent in literature blurbs. The texts of science books blurbs are longer than literature books blurbs. Science and literature books blurbs have the same tendencies in applying transitivity systems. Simple present and active voice are the dominant structures in both disciplines.

تقييم مستويات الجريلين والابيلين وبعض المتغيرات الكيموحيوية في دم المصابين بالفشل الكلوي المزمن قبل وبعد غسيل الكلى == Assessment of Blood Levels of Ghrelin, Apelin, and Some Biochemical Parameters in Patients with Chronic Renal Failure Pre and Post Hemodialysis

Author name: ابراهيم سمين محمود
Supervisor name: انتظار رفعت سرحت
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: English
University location: Salahaddin
First pages:

تقييم مستوى الاجهاد التاكسدي ومضادات الاكسدة في مرضى الاحتشاء القلبي == Evaluation of Oxidative State and Antioxidants Activity in Myocardial Infarction Patients

Author name: دينا احمد ابراهيم
Supervisor name: سامي اكريم زبار | مهيب احمد صالح
General topic: Medicine
Specific topic: Biochemistry
Degree: Master
University: Tikrit University - Faculty Of Medicine
Language: English
University location: Salahaddin
First pages:

التحضير العضوي والكهربائي لمشتقات واغشية صفائح الكرافين النانوي واستخدامها لتحسين مقاومة انضغاط مونة السمنت

Author name: علي فاضل احمد
Supervisor name: غزوان حسن عبد الوهاب | ميسر محمد جمعة
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: English
University location: Salahaddin
First pages:

تحضير وتقييم الخواص البلورية السائلة والحاسبات النظرية والفعالية الحيوية لبعض الجزيئات الجديدة قرصية الشكل == Synthesis, liquid crystalline, theoretical calculation properties and biological activity evaluation of some new disc-shaped molecules

Author name: حسين عبود ادهام
Supervisor name: هنء كائن صالح | ابتسام خليفة جاسم
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
University: Tikrit University - College Of Science - Chemistry Department
Language: English
University location: Salahaddin
First pages:

ashort term prospective study of the effect of some antithy pertensive drugs on lipid profile

Author name: qutaibah raja al-daham
General topic: Medicine
Specific topic: Medicine
Degree: Master
University: Tikrit University - Faculty Of Medicine
Language: English
University location: Salahaddin

قياس الكفاءة اللغوية الاجتماعية لطلبة الدراسات العليا من متعلمي اللغة الانكليزية لغة اجنبية == Measurement of Sociolinguistic Competence of EFL Post Graduate Students

Author name: هيلة سلطان محي
Supervisor name: عمرة ابراهيم سلطان
General topic: Educational Sciences
Specific topic: Methods of Teaching English Language
Degree: Master
University: Tikrit University - College Of Education For Human Sciences - Department Of English Language
Language: English
First pages:

دراسة اجتماعية تداولية للمفارقة في بعض العروض التلفزيونية الهزلية البريطانية والعراقية == A PRAGMATIC STUDY OF IRONY IN SOME BRITISH AND Iraqi T.V. COMIC SHOWS

Author name: هنا قيصر حمدي
Supervisor name: عبد حمود علي
General topic: Foreign Languages
Specific topic: English - Language
Degree: Master
University: Tikrit University - College Of Education For Human Sciences - Department Of English Language
Language: English
First pages:

العوامل المؤثرة على انتاج الديزل الحيوي من عباد الشمس في مفاعل الدفعة باستخدام اوكسيد الكالسيوم كعامل مساعد == FACTORS AFFECTING BIODIESEL PRODUCTION FROM SUNFLOWER IN BATCH REACTOR CATALYZED BY CALCIUM OXIDE

Author name: نور نبيل رجب
Supervisor name: زيد عدنان عبد الرحمن
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University: Tikrit University - College Of Engineering - Department Of Chemical Engineering
Language: English
First pages:

تصرف الاساس المستطيل تحت الاحمال المائلة اللامركزية المسند على تربة رملية مسلحة بالمشبكات الصناعية (GEO-GRID) == Behavior of Rectangular Footing under Inclined and Eccentric Load on Geo-grid Reinforced Sand

Author name: نصر عبد حسن الناصري
Supervisor name: جودت كاظم عباس التكريتي
General topic: Civil Engineering
Specific topic: Geotechnical Engineering
Degree: Master
University: Tikrit University - College Of Engineering - Department Of Civil Engineering
Language: English
First pages:

الصورة النمطية الثقافية و تاثيرها على توازن القوى في اللغة الانكليزية و العربية == CULTURAL STEREOTYPING AND ITS EFFECT ON POWER BALANCE IN ENGLISH AND ARABIC

Author name: منى عصام عبد الله
Supervisor name: هديل كامل علي
General topic: Foreign Languages
Specific topic: English - Language
Degree: Master
University: Tikrit University - College Of Education For Human Sciences - Department Of English Language
Language: English
First pages:

دراسة العلاقة بين متلازمة تعدد الاكياس المبيضية واعتلال معايير الغده الدرقية == The Study of the Association of the disorder of Thyroid Parameters with the Polycystic Ovarian Syndrome

Author name: عمر عبد العزيز سلمان
Supervisor name: معتز صباح احميد | تغريد عبد الحميد ناصر
General topic: Medicine
Specific topic: Medical Biochemistry
Degree: Master
University: Tikrit University - Faculty Of Medicine - Department of Biochemistry
Language: English
First pages:

تصرف عتبات خرسانة المساحيق الفعالة المسلحة المعرضة للحريق == Behavior of Reactive Powder Reinforced Concrete Beams Exposed To Fire

Author name: عز الدين سليمان نجم البياتي
Supervisor name: مازن برهان الدين عبد الرحمن
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
University: Tikrit University - College Of Engineering - Department Of Civil Engineering
Language: English
First pages:

وقوع اصابات الحمى التيفوئيدية بين النازحين في محافظة صلاح الدين == Incidence of Typhoid Fever in Displaced People at Salah-Aldeen Province

Author name: ضياء صالح مهدي
Supervisor name: محيميد مدالله الجبوري
General topic: Medicine
Specific topic: Medical Microbiology
Degree: Master
University: Tikrit University - Faculty Of Medicine
Language: English
First pages:

اثر الاستراتيجية الاستيعابية النقدية في تعزيز مهارة القراءة لدى طلبة الثانوية في المدارس العراقية == The Effect of Critical Comprehension Strategy on Enhancing Reading Skill of Iraqi EFL Preparatory Schools

Author name: سلوان مولود داود عبد الجعفري
Supervisor name: مديحة سيف الدين صالح
General topic: Educational Sciences
Specific topic: Methods of Teaching English Language
Degree: Master
University: Tikrit University - College Of Education For Girls - Department of English
Language: English
First pages:

الانتشار المصلي للفيروسات الورم الحليمي البشري وابشتاين بار و المضخم الخلوي في النساء المصابات بسرطان الثدي وعلاقتهم بالسايتوكاينات IL-8، IL-10 و TNF-α في مدينة كركوك == The Seroprevalence of HPV, EBV and CMV in Breast Cancer Women and Their Relation with IL-8, IL -10 and TNF-α in Kirkuk Province

Author name: الزهراء محمد سليمان
Supervisor name: اسراء هاشم سعدون
General topic: Medicine
Specific topic: Medical Microbiology
Degree: Master
University: Tikrit University - Faculty Of Medicine
Language: English
First pages:

التصميم والتشغيل الامثل لعملية الازمرة == Optimal Design and Operation of Isomerization Process

Author name: احمد محمد احمد
Supervisor name: ايسر طالب جار الله | فياض محمد عبد
General topic: Chemical Engineering
Specific topic: Chemical Engineering
Degree: Master
University: Tikrit University - College Of Engineering - Department Of Chemical Engineering
Language: English
First pages:

دراسة العلاقة بين الصيام ومستوى بعض اللوكينات والبروتينات المناعية للعراقيين == Study of the Relationship between Fasting and the level of some of Interleukins and Immune Proteins to the Iraqees

Author name: عماد احمد رشيد الخزرجي
Supervisor name: محيميد مدالله الجبوري
General topic: Medicine
Specific topic: Medical Microbiology
Degree: Master
University: Tikrit University - Faculty Of Medicine
Language: English
First pages:
1 2 3 ... 13