The wave functions of the coherent states of the charged oscillator in magnetic field are obtained via a canonical transformation. The numerical calculations of these functions are made and then the space and time plots are obtained. It was shown that these states are Gaussians distributions of widths vary periodically in an opposite way with their peaks. We interpret that is due to the mutual actions of the spreading effect of the wave packet and the reaction of the magnetic field.

The 8 - mixing ratios of 7 - transitions from levels of 26 Mg populated in 23 Na (a, py)26Mg reaction are calculated using a2 — ratio method for the first time in the case of two mixed y - transitions from the same initial level. The results obtained have been compared with 8 - values determined by other methods. The comparison shows that the agreement is excellent. This confirms the validity of this method in calculating the 6 - values of such 7 - transitions.

        Throughout this paper, we introduce the notion of weak essential F-submodules of F-modules as a generalization of  weak essential submodules. Also we study the homomorphic image and inverse image of weak essential F-submodules.

Epoxy resins were modified by some thermosetting materials using unsaturated polyesters which were cured with styrene , MMA ,and MA . When unsaturated Polyester ( as thermosetting material ) was used , and cured with styrene showed better results than acrylic monomers . Thermal stability rised on modification of epoxy resins with unsaturated polyester . The new formulation had converted the epoxy resin from hard brittle material to hard and tough material .

Thermal analysis were studied using ( DSC ) and physicomechanical characteristics were measured .

 Serum alkaline phosphatase activity has been investigated in three major types of tuberculosis (TB). These were Extra pulmonary primary, Acute miliary, and Primary tuberculosis. Activities were found elevated in these cases studied at basic PH and 37 C. The study concentrated an a comprehensive determination of the rate reaction kinetics of the enzyme reaction in both normal and TB sera. The pseudo first — order plot reflects both values of the first — order association constant (K I) and the half life time (t1/2) of the enzymatic reaction. The activation energy of the reaction (ES-complex formation) with Hill coefficient (n) were both estimated using Arrhenius and Hill plots respectively.

This study aims to evaluate and compare the cytotoxicity and biocompatibility of a modified heat-cured acrylic denture base material containing 15% phosphoric acid 2-hydroxyethyl methacrylate ester (PA2HEME) with those of nonmodified PMMA. Discs with a diameter of 12 mm and a thickness of 2 mm were prepared using a heat-cured PMMA denture base material and divided into control and experimental groups. The experimental group was modified with 15% phosphoric acid 2-hydroxyethyl methacrylate ester (PA2HEME). The modified and nonmodified materials were tested via FTIR, and the effect of modification on surface roughness was evaluated with AFM. An in vitro test was conducted to examine the cytotoxicity and biocompatibility of heat-cured acry

Technique was used to retail for analyzing atom beryllium ion cathode of an atom lithium to six pairs of functions wave which two ?????? and the rest of the casing moderation and to analyze atom lithium ion Mob atom beryllium to three pairs of functions wave pair of casing and the rest of the casing moderation using function wave Hartree Fock and each casing email wascalculate expected values ??....

Autorías: Omar Saeed Sabbar, Ali Mousa Jawad, Maher Amer Jabbar. Localización: Revista iberoamericana de psicología del ejercicio y el deporte. Nº. 3, 2023. Artículo de Revista en Dialnet.

The phenomenon of financial failure is one of the phenomena that requires special attention and in-depth study due to its significant impact on various parties, whether they are internal or external and those who benefit from financial performance reports. With the increase in cases of bankruptcy and default facing companies and banks, interest has increased in understanding the reasons that led to this financial failure. This growing interest should be a reason to develop models and analytical methods that help in the early detection of this increasing phenomenon in recent year . The research examines the use of Sherrod's model in predicting financial failure in Iraqi private banks. The researchers relied on this mathematical model to anal

     The aim of the study is to compare the histological changes that occur in the sensory neurons of dorsal root ganglion at L6 and L7 levels of the spinal nerve in different age groups in rabbits. Fifteen rabbits were divided into three groups of equal number according to their age (weaning, maturation and adult). Dorsal root ganglion of spinal nerve at L6 and L7 levels were removed and examined histologically under light microscope. Comparison were made in diameters of neurons and their numbers in different age. The results showed a significant (P<0.05) decrease in the number of sensory neurons and a significant (P<0.05) increase in their diameters with advancing age. In conclusion, the structures of sensory

Among all the common mechanical transmission elements, gears still playing the most dominant role especially in the heavy duty works offering extraordinary performance under extreme conditions and that the cause behind the extensive researches concentrating on the enhancement of its durability to do its job as well as possible. Contact stress distribution within the teeth domain is considered as one of the most effective parameters characterizing gear life, performance, efficiency, and application so that it has been well sought for formal gear profiles and paid a lot of attention for moderate tooth shapes. The aim of this work is to investigate the effect of pressure angle, speed ratio, and correction factor on the maxi

Diabetes mellitus, or simply diabetes, is a group of metabolic diseases in which a person has high blood sugar, either because the pancreas does not produce enough insulin, or because cells do not respond to the insulin that is produced. This high blood sugar produces the classical symptoms of polyuria (frequent urination), polydipsia (increased thirst), and polyphagia (increased hunger). The aim of the study is to measure several biochemical parameters in T2DM patients and the effect of these parameters in development the disease. Laboratory investigations including Ceruloplasmin , fasting blood glucose (FBG) , malondialdehyde (MDA), serum protein, uric acid, and protein electrophoresis have been measured in patients with type

This study involves the investigation of the effect of nitrogen laser with 337.1 nm wavelength on the sensitivity of Staphylococcus aureus bacteria by using local therapeutic due to burns. Thirty six isolate of Staphylococcus aureus bacteria were isolated from 25 patients suffering from sever burns, each isolate of bacteria was irradiated with nitrogen laser at (5, 10, 15 and 30) pulses/second repetition rates for 1, 5, 10, 20 and 30 minutes for each repetition rate. The effects of nitrogen laser on the local therapeutics sensitivity of bacteria were obtained using Kirby Baur method. Changes in the sensitivity of bacteria to local therapeutics (Tetracyclin, Chloramphenicol, Flumizin and Fucidin) occur at high repetition rate(30 pulses/seco

The sol-gel preparation technique of transparent silica monoliths containing up to 0.5 M of samarium have been described. The sol-gel processing parameters are: acid catalyzed hydrolysis and controlled drying. The prepared monoliths are analyzed by X-ray diffraction, pycnometer measurements, Fourier transformation infrared spectroscopy and optical spectroscopy. The oscillator strengths of the Sm3+ ions in the silica monoliths are calculated. The results show a linear concentration dependence of some Sm3+ transitions in UV/Vis absorption spectra and formation of Sm3+ clusters inside the pores structure of silica monoliths at high Sm3+ concentration

This study aimed to examine how including dietary dried rosemary leaves (DRL) of Holstein bulls affects methane production and certain rumen fluid characteristics in vitro. Rumen fluid was obtained from newly slaughtered calves and used in two separate trials: one for gas production and another for digestion. In the trials, two diets were implemented. The first was the standard diet for bulls, consisting of a concentrate diet and alfalfa hay (control group). The second diet included the addition of 250 g DRL to the essential diet. There was a significant decrease (P≤0.01) in methane and N-NH3 production, as well as in the ratio between unsaturated fatty acids (USF) and saturated fatty acids in the rosemary group compar

This study aimed to evaluate the nematicidal effect of three local Bacillus thuringiensis isolates in controlling the root-knot nematodes Meloidogyne spp. under laboratory and shade house conditions. We amplified 16S rRNA and performed polymerase chain reaction on the isolates to confirm them as B. thuringiensis. PCR was carried out with a universal primer for the 16S rRNA amplification for confirmation, where all three isolates yielded the predicted amplicon. The isolates were identified as B. thuringiensis and documented using sequencing based on their 16S rRNA genes. Sequencing results were deposited at NCBI. The laboratory experiments revealed that Sa.Sa.Kh.3 isolate outperformed the other two isola

The experiment was carried out in the season 2021-2022 at College of Agricultural Engineering Sciences / University of Baghdad, For testing the potential for the plant growth-promoting Rhizobacteria (PGPR) in controlling the Rhizoctonia solani fungus that causes black scurf disease in potatoes. All fungal isolates obtained a very good efficacy in the reduction seed germination percentage (0, 6.7, 15.6 and 17.7%, respectively) in comparison with control (97.7%). The results showed that the Rs1 and Rs4 fungi isolates are the most pathogenic as it recorded 5 and 4.2 respectively. Bl.4 bacterial isolate recorded the highest inhibitory ability of fungus growth (47.6%) with significant differences compared with Bl.5 and Bl.3, while

This study aimed to assess desertification and land degradation in an arid and semi-arid climate (Al-Nasr area, Dhi Qar Governorate). We used the MEDALUS and modified MEDALUS models with three scenarios, in conjunction with GIS mapping techniques, to identify desertification risks in one Iraqi governorate. After creating a desertification database containing 19 criteria, the first steps consisted of mapping four MEDALUS indicators, including soil, vegetation, climate, and land management. The next step involved adding other indicators such as irrigation water. All layers weighted by environmental conditions present in the region were then used according to the same MEDALUS framework to create a desertification map. The results sh

يتناول البحث بالدراسة واقع التشريعات العراقية فيما يتعلق بتمويل التجارة الخارجية وآلية تمويلها والوسائل المستخدمة في تحويل الأموال من خلالها، للتحقق من مدى إستيفائها لمتطلبات النظام المالي الدولي و ما يكتنفها من قصور تشريعي مؤثر سلباً على قيمة العملة الوطنية ويُسهل من غسيل الأموال ومجمل المخاطر الأخرى المؤثرة على الاقتصاد العراقي نفسه وعلى النظام المالي الدولي في آن واحد. 

إن واقع تمويل التجارة ا

شكّل موضوع الحماية القانونية للبيانات ذات الطابع الشخصي للمستهلك في إطار معاملاته المصرفية الرقمية موضوعا في غاية الأهمية بالنظر إلى التحول الرقمي الذي عرفته الحياة المصرفية الحديثة والتي أفرزت نمطا جديدا للتعاقد تمثل في المعاملات المصرفية الرقمية، وهذا ما شكّل تحدّ جديد بالنسبة للتشريعات المصرفية وكذلك تشريعات حماية المستهلك، فضلا عن تشريعات حماية البيانات الشخصية للمستهلك. تحاول هذه الدراسة بيان مدى

تأتي أهمية هذا البحث وفقًا لما جاءت به الكناية التصورية واحدة من بين الخاصيات القاعدية للإدراك البشري ذلك أن التصورات الكنائيّة مثلها -في ذلك- مثل التصورات الاستعارية لا تبني اللغة فحسب، ولكنها تبني -بالدرجة الأولى- الأفكار والمواقف والأفعال تنبني على القفز نحو الاستنتاجات، ولهذا فهي تربط بين الإدراك والتأويل، وأبحاث علم اللغة الإدراكي المتعلقة بالمقولة المشتركة مع أعمال لايكوف قدمت مفاهيم انثروبولوجية

Bakground: A prospective study was designed to find out the prevalence of different types of T.B. among women and children.
Methods: A total of 390 patients aged from less than one year up to more than 65 years who attended T.B. center in Kirkuk city from beginning to end of 2005, were included in the study. A detail clinical and laboratory examination were carried out to confirm the diagnosis.
Results: The rate of infection in females (46.15%) was lower than males (53.84%). In pediatric age groups, the highest rate was among the age 12-14 (2.05%) and the lowest was among
>1-2 years and 9-11 years (0.76%). Inactive pulmonary T.B. was highest among the pediatric age group.
Conclusion: It is conclude

يعتبر توقع معدل الاختراق  أمرا حاسما لعمليات حفر آبار النفط الآمنة والفعالة من حيث التكلفة. يمثل نموذج بورغوين ويانج  نهجا قائما على المعادلات واسع الاستخدام تم تطويره في عام 1974 لتوقع معدل الاختراق  في آبار النفط بناءً على الانحدار الخطي المتعدد.

الشبكة العصبية الاصطناعية (ANN) هي تقنية تعلم آلي تقوم بتحليل البيانات وتقديم التوقعات. وقد تم إجراء العديد من الدراسات حول استخدام نموذج BYM على مس

This research sheds light on one of the important and vital topics for the banking sectors (technical requirements for the application of economic intelligence) namely by (Hardware, equipment, communication networks, software, databases). And the dimensions of the strategic success of the banks represented by(Customer satisfaction, customer trust, quality of service, growth) In the three Iraqi private banks, namely(Assyria International Investment, Mansour Investment, International Development Investment and Finance). Its implementation is an urgent necessity in order to improve the quality of its banking services to win the satisfaction of its customers and their confidence and then grow to achieve stra

Objective: To evaluate two kinds of extraction (aqueous and ethanolic) for coriander using seeds, leaves and stems and
studying their antibacterial activity against nine different microorganisms.
Methodology: Coriander was selected to carry out this study. Seeds, leaves and stems were collected from local markets in
Baghdad then dried in shade for at least 10 days and grinded to fine powder. Aqueous hot extracts for 1hr. at (50
c) and
cold extracts for 24 hrs at (4
c) were performed by using seeds, leaves and stems then studied antibacterial effect against
nine different microorganisms by using well diffusion technique. Cold aqueous extracts of coriander seeds for 48 hrs. and
72 hrs and ethanolic extraction

خلفية البحث:مرض متعددة تكيس المبايض هو مرض شائع عند النساء في سن الانجاب يرافقة اضطرابات في الوظائف الانجابية، الهرمونية والايضية. الفسلجة المرضية لمرض متعددة تكيس المبايض تبدو انها متعددة الاسباب ومتعددة الجينات. هرمون اللبتين يبدو انه يلعب دور مهم في الفسلجة المرضية لمرض تكيس المبايض وخاصة لدى النساء ذوي السمنة .

اهداف البحث:لتحديد في ما إذا مرض متعددة تكي

هناك عوامل عديدة تؤثر في البنية الشكلية للم ا ركز الحضرية التي تشهد تحولات وبصورة مستمرة ومع
توسع المدينة ونموها تفقد هذه الم ا ركز لمقومات بنيتها الحضرية المتكاملة بسبب تلك التحولات الحاصلة
ضمنه وبصورة ديناميكية من اضافات وتغيرات في النمط الحضري الذي يتشكل من عدة نماذج معمارية
جديدة مؤثرة ولأجل ذلك جاء البحث لايضاح اثر هذه العلاقة بين النمط الحضري والنموذج المعماري
وتحولاته في تكاملية البنية ا