This study investigates the influence of projectile deformation and coupled-channel dynamics, including neutron transfer, multipole vibrations, and multi-phonon excitations, on the fusion cross-sections of oxygen-induced reactions. Fusion excitation functions and barrier distributions are systematically calculated for systems O^16,18 + Ni⁶², Sn¹¹⁶ and Pb²⁰⁸. For theoretical calculations, Wong’s formula and a modified version of the CCFULL code, incorporating the BW 91 and AW 95 proximity potentials, are used. Sub-barrier fusion enhancement, multi-phonon excitation effects, and neutron transfer channel influences are investigated by benchmarking theoretical predictions against experimental data

A model of the sensor nanochip based on germanium/silicon heterostructures (Ge/Si-heterostructures) with Ge quantum dots is suggested. Two-Quasimolecule Spectrum: Infrared radiation can sense the formation of a single exciton quasimolecule. Optical transitions of this state to higher-lying SIE levels lead to the emission of radiation in the infrared part of the spectrum, with the energy of the emitting radiation being ∼70 meV and its normalized intensity ∼0.11. Such a unique type of infrared light can be considered as a strong signature in detection of single exciton quasimolecules in Ge/Si heterostructures. The sensor nanochip model to be proposed would should lay the foundation for both the fundamentals and applications, and the pr

ملخص البحث بالعربي

عنوان البحث : أجـــــوبة الحافظ محمد البرزالي على سؤالات العز ابن الحاجب في الجرح والتعديل

يهدف البحث : إلى جمع أجوبة الحافظ أبي عبدالله محمد البرزالي في الجرح والتعديل، ودراستها.

يتكون البحث من : مقدمة، وتمهيد، نص السؤالات، وخاتمة، وفهارس.

المقدمة : تسمية الموضوع، وسبب اختياره، وأهميته .

والتميهد : ترجمة مختصرة للحافظ أبي عبدالله البرزالي، والتعريف بأجوبة الحافظ الب

Unmanned aerial vehicles (UAVs) are small yet highly capable aircraft widely used in many applications. UAV designs and shapes vary depending on their intended usage. Tri-copters, known for their agility, have three propellers. However, one of their main challenges is yawing, which occurs when the UAV rotates around its z-axis (yaw angle). This yawing issue is a result of the asymmetry in the number of propellers. Unlike quadcopters, which have an even number of propellers, the aerodynamic drag torque produced by the tri-copter’s propellers’ does not cancel out. In this paper, a Y-shaped tri-copter model is tested, modified and compared to address the yawing problem. Aiming to mitigate yawing, two propellers are set to rotate clockw

In this work, the correlation between plasma parameters induced by pulsed laser from copper-aluminium (Cu_1-x:Al_x) targets at varying ratios x = 0.3, 0.5, and 0.7 and the characteristics of the ablated nanoparticles is studied, is investigated. The results show an increase in electron number density (n_e) and plasma temperature (T_e) with increasing pulsed laser energy and target ratio. The crystallite size of Cu and Al in the composite nanoparticles increased with plasma temperature from 12.4 to 17.4 nm, 13.7 to 19.1 nm, and 13.4 to 21.0 nm for Al crystallite, while it increased from 19.8 to 29.1 nm, 15.3 to 23.3 nm, and 12.3 to 18.6 nm for Cu crystallite in the x=0.3, 0.5, 0.7. The higher T

ABSTRACT Background: Improving the properties of heat- cured and self-cured acrylic resin have been studied by many researchers. However, little studies concerned with visible light cured resin (VLCR) improved through addition of nanofiller are available. The purpose of this study was to evaluate some properties of (VLCR) after addition of SiO2 nanofiller. Materials and Methods: SiO2 nanofiller were added to (VLCR) tray material after being dissolved in tetrahydrofuran (THF) solvent. According to the pilot study 2% SiO2 nanofiller addition exhibited better properties than the other percentages (1%, 3%). The main study conducted involved (100) specimens divided into 5 groups according to the test included. (20) Specimens were selecte

To investigate the structural, electrical, and optical properties of a single layer of two-dimensional mercury selenide (HgSe), density functional theory is used for the analysis of the material. To ensure the monolayer's structural and thermal stability, it is of the utmost importance to ascertain the phonon frequency. Computer simulations based on first principles were used in order to investigate the structural lattice parameter, which is in good agreement with experimental results. The two-dimensional HgSe is dynamically stable according to the positive phonon frequencies. The 2D-HgSe has the semiconductor characteristic of a direct band gap of about 1.731 eV, located at the Γ point. The static dielectric constant is 1.34 for a semi

In light of increasing demand for energy consumption due to life complexity and its requirements, which reflected on architecture in type and size, Environmental challenges have emerged in the need to reduce emissions and power consumption within the construction sector. Which urged designers to improve the environmental performance of buildings by adopting new design approaches, Invest digital technology to facilitate design decision-making, in short time, effort and cost. Which doesn’t stop at the limits of acceptable efficiency, but extends to the level of (the highest performance), which doesn’t provide by traditional approaches that adopted by researchers and local institutions in their studies and architectural practices, limit

خلفية البحث:الكتل الحوضية شائعة في النساء ويمكن أن تحدث  في أي عمر من حياة المرأة، يمكن أن تكون حميدة أو كتلة خبيثة ويمكن أن تنشأ من الأعضاء التناسلية الأنثوية مثل عنق الرحم، الرحم، ملحقات الرحم، أو من أجهزة الحوض الأخرى مثل الأمعاء والمثانة والحالب والهيكل العظمي العضلات، والعظام.

 الهدف من الدراسه : تحديد كل من الزيادة في عدد الصفائح الدموية (&g

الخلفية العلمية: استنادا الى ان عدوى المستشفيات هي من المضاعفات الخطيرة في وحدات الحروق، فيكون تسمم الدم الجرثومي في المرضى الذين يعانون من الحروق الشديدة هو السبب الرئيسي للوفاة، وان تطبيق برنامج السيطرة على العدوى يساعد في خفض معدلات عدوى المستشفيات ومعدل الوفيات اللاحقة في مركز الحروق.

الهدف: إظهار تأثير تدابير السيطرة على العدوى في خفض معدل عدوى المستشفيات في مركز الحروق التابع

خلفية البحث: الأحتياطات الشاملة ,كما تعرف من قبل مركز السيطرة على اللأمراض الأنتقالية الامريكي (CDC)

مجموعة من الأحتياطات المعدة للوقاية من انتقال مرض نقص المناعة المكتسبة , التهاب الكبد الفايروسي نمط B وغيرها من الأمراض المنقولة عن طريق الدم والتي يجب ممارستها عند تقديم الرعاية الصحية .

هدف الدراسة: لتقييم المعارف والممارسات لدى العاملين على

In this work, production of silicon metal at high purity of 99% by using Iraqi–starting materials (Iraqi sand and plant coal)was reported, electric arc–furnaces assembly was manufactured inside, the graphite electrodes were made from graphite scrap, this system is operate to produce about 800 gm /6hr of silicon metal to meet the need for manufacturing silicon oils, resins, solar cells, and electronic parts. The procedure, equipments and analysis data were described as well.

This research studied the nuclear deformation of the ⁶⁵Cu isotope by employing advanced shell model calculations alongside the Hartree-Fock approximation within the framework of the fp-shell model space. A detailed analysis of inelastic electron scattering was conducted, focusing on both the longitudinal and transverse form factors, as well as excitation energies. These calculations were performed using the shell model, incorporating elements of the one-body transition density matrix and leveraging the full fp-shell space to facilitate the JUN45 interaction. Various theoretical wave functions, including the harmonic oscillator (HO), Skyrme Hartree- Fock (SLy4), and Wood-Saxon (WS) potentials, were applied, an

Abstract

     Oil is considered a commodity and is still an important and prominent role in drawing and shaping the Iraqi economic scene. The revenues generated from the export of oil are considered the main source of the general budget in cash flows.  

     Since the revenues consist of quantity and price and the latter is an external factor which is difficult to predict, The effect of any commodity on its price, which is proven in the theory of micro-economic, but it is observed through the research that the response is slow, which means not to take advantage of the rise in prices, by increasing the quantity exported, the result of several facto

Multitasking systems need an efficient scheduling mechanism that minimizes the usage of resources and utilizes the system for improved output. This paper proposes an innovative scheduling framework that optimizes the distribution of resource allocation for tasks of different lengths that are run in shared computing environments. The integrated scheduler uses static and dynamic scheduling strategies for optimizing time performance and resource management. Static evaluation of the analytic process entails collection of task metrics, such as the frequency of instructions and the durations of runtime. The evaluation results demonstrate the formation of the initial scheduling framework. The frameworks perform execution dynamic optimizations t

Tourist business organizations face a challenging and the risks dynamic environment reflected its impact on the community and generate extra under pressure in the responsibilities and burdens of exceptional and affected much of factors, accidents and risks as a result of the actions and attitudes of disasters variety may exceed the geography of States border, which requires the absorption of risks facing the tourism and how to manage and deal with them scientific and reasonable grounds for the diagnosis and treatment of risk and how to reduce the aggravation and the different kinds.

As risks affecting the most important and vital to organizations as a tourist aspects of the market share and styles tourist

Cathodic protection is a corrosion-prevention technique which uses the electrochemical
properties of metals to insure that the structure to be protected becomes the cathode of an
electrolytic cell Laboratory evaluation was conducted on zinc electrode as anode material that used for sacrificial anode cathodic protection (SACP)of carbon steel. Rate of zinc consumption during cathodic protection of carbon steel pipeline carrying seawater (4 % w/v NaCl solution) were measured by the loss in weight technique. Variables studied were seawater temperature (0-45o C), flow rate (5-900 lit/h), pH (2-12) and duration time (1-4 h). It was found that the rate of zinc consumption increases with increasing seawater temperature, flow rate and

Background: Irritable Bowel Syndrome (IBS) is a common chronic functional gastrointestinal
disorder characterized by abdominal pain or discomfort and alteration in bowel habits. It is more
common among adolescents and young age groups.
Objectives: to estimate the prevalence and identify potential determinants of IBS among high school
students in Baghdad, Iraq, 2017.
Methods: This cross-sectional study was conducted by using multi-staging cluster probability
sampling technique. All students in the sixth grade were considered eligible. Students with "red flag"
symptoms were excluded. Rome III criteria questionnaire of IBS was considered to define IBS. A
self-administered questionnaire used to compile socio-demograph

Background:-The Modified Alvarado Scoring
System (MASS) has been reported to be a cheap
and quick diagnostic tool in patients with acute
appendicitis. However, differences in diagnostic
accuracy have been observed if the scores were
applied to various populations and clinical settings.
Objectives:- The purpose of this study was to
evaluate the diagnostic value of Modified Alvarado
Scoring System in patients with acute appendicitis
in our setting.
Methods:-one hundre twenty eight patients, were
included in this study, admitted to Al-Kindy
teaching hospital from June 2009 to June 2010.
Patients’ age ranged from 8 to 56 years (21±10)
they were divided into three groups; paediatrics,
child bear

Consuming of by-product or waste materials in highway engineering is significant in the construction of new roads and/or in renovations of the existing ones. Pulverised Fuel ash (PFA), which is a by-product material of burning coal in power stations, is one of these materials that might be incorporated instead of mineral filler in hot asphalt mixtures.

Two types of surface course mixtures have been prepared one with conventional mineral filler i.e. ordinary Portland cement (OPC) while the second was with PFA. Several testings have been conducted to indicate the mechanical properties which were Marshall Stability and Indirect Tensile Strength tests. On the other hand, moisture damage and ageing have been evaluated

This study dealt with the basics of financial inclusion in terms of concept, importance and objectives, The empowerment of women financially and bank ,and then the relationship between financial inclusion and women, and determine the requirements of inclusion Financial resources for women. The analytical descriptive method was used for data, which included reviewing and analyzing information and data in economic and financial literature. The study: reached a number of conclusions, the most important of which are Financial inclusion contributes to women's financial and banking support, as there is a positive relationship between financial institutions Banking and women's access to financial and banking services, thus playing a rol

The study of manuscripts that related to medicine and pharmacology is of interest to the study of the history of science., it illustrates aspects of the practice of doctors and pharmacists, the status of patients, and the types of drugs

تتناول هذه الورقة، البحث في مشروع إعادة إعمار الضاحية الجنوبية لبيروت "وعد"، بعد حرب تموز 2006، والدمار الذي لحق بالبنى التحتية والوحدات السكنية في هذه المنطقة. وهي تناقش واقع مشروع وعد، من خلال تعريفه وشرح الحيثيات التي رافقت عملية إعادة الإعمار، وردود الفعل، عبر تحليل رباعي (SWOT)، مبني على استبيان يحاكي الرؤية بين الواقع والمرتجى .

  The phenomenon of child labor, any activity performed by a child and represents a contribution to the production, this phenomenon had been rife in Iraqi society, after that the proportion of child labor for the age group (6-14 years) amounting to 3% in 2006, became for  the same age group of 8% in 2008*.                                                      

It is recognized that each phenomenon reasons, the phenomenon which our atten

Ceremony of the Koran vocabulary animate different connotations unique style patch on
smth not any method of Arabs, has been used used vocabulary and special Madza, he put
every single in place of installation so that if you do not put in place misfire meaning and
became Rkika method. Our goal in this research study a range of vocabulary in terms of the
implications and documenting the trial of the Hadith and sayings of the beneficiaries of Arab
scholars have different attitudes, linguists and interpreters and speakers and fundamentalists,
philosophers, and others.

An experiment has been carried out to evaluate a diatomaceous earth on performance and egg traits of Japanese quail. The diatomaceous earth used in the current trial was food grade which produced in Germany and is listed Generally Regarded As Safe. Eighty layer Japanese quail were randomly divided into 2 treatments from 16-20 weeks of age. Each treatment consisted 4 replicates (pens) of 10 birds each. The first treatment (control) contained a standard recommended diet with no added diatomaceous earth. The second treatment was the basal diet of the first treatment plus 1.5% diatomaceous earth in the feed. Feed and water were offered ad libitum from days 1 to 140. Egg production per pen was recorded daily. Egg traits were measured at the e

تتبلور فكرة البحث حول التوصل لنوع العلاقة التي تربط التعليم الالكتروني خلال جائحة كورونا برفع المهارات التكنولوجية للأساتذة والطلاب، وتبرز أهمية البحث في ان نجاح الوصول لهذه العلاقة يمكن الإفادة منها في تغيير منهجية تطوير المهارات التكنولوجية مستقبلا وذلك باعتماد الجوانب التطبيقية الفعلية بدلا من الدورات وورش العمل والتي قد لا تضاهي الطريقة العملية في رفع مستوى المهارات المختلفة سواء التدريسية او التكنو

ABSTRACT

Critical buckling temperature of angle-ply laminated plate is developed using a higher-order displacement field. This displacement field used by Mantari et al based on a constant ‘‘m’’, which is determined to give results closest to the three dimensions elasticity (3-D) theory. Equations of motion based on higher-order theory angle ply plates are derived through Hamilton^, s principle, and solved using Navier-type solution to obtain critical buckling temperature for simply supported laminated plates. Changing (α₂/ α₁) ratios, number of layers, aspect ratios, E₁/E₂ ratios for thick and thin plates and their effect on thermal

Background: Severe anaemia predisposes to infection particularly during pregnancy especially reproductive tract and urinary tract infection .Iron deficiency anemia is an important public
health problem which contributes to morbidity and mortality in pregnant women, even milder anemia can cause urinary tract infection .
Methods: This study was carried out during February to May 2005 among 200 pregnant women during their routine visits to the maternal and child health centers in different parts of Baghdad city , they were inquired carefully about their ages parity , their gestational age and examined physically in addition to testing their blood for lib concentration and urine for presence of bacteruria.