This study investigates the role of Enterprise Resources Planning (ERP) systems in improving human resources management (HRM) processes. The rapid environmental changes led to increased demand on the ERP systems, which have changed the manual effort to technology-based processes, providing solutions focusing on the integration of all departments to achieve goals for the entire organization. HRM processes are mainly made up of two classes: strategic and operational HRM. An ERP system works to integrate both of them, making HRM processes more efficient, effective and feasible to provide support to the organization as a whole (inside and outside). In this article, a modest framework is proposed to describe HRM process integrity in relation to

With the revolutionized expansion of the Internet, worldwide information increases the application of communication technology, and the rapid growth of significant data volume boosts the requirement to accomplish secure, robust, and confident techniques using various effective algorithms. Lots of algorithms and techniques are available for data security.  This paper presents a cryptosystem that combines several Substitution Cipher Algorithms along with the Circular queue data structure. The two different substitution techniques are; Homophonic Substitution Cipher and Polyalphabetic Substitution Cipher in which they merged in a single circular queue with four different keys for each of them, which produces eight different outputs for

The sediments of the Hartha Formation were deposited during the Upper Campanian- Maastrichtian cycle. Due to the importance of this sequence in terms of stratification and economics in the oil industry, it has been focused on in this study. The present study includes three oil fields in central of Iraq within the Mesopotaminan Zone, East Baghdad, Balad and Kifl oil fields. This study was accomplished by describing 190 thin sections and interpreting the response of the available well logging data. Seven major microfacies were diagnosed in the Hartha succession at studied oil fields, they are; Orbitoidal wackestone - packstone, Orbitoidal and miliolids wackestone, Rotaliidae and Siderolites with echinodermata wackestone - packstone,

The eff ect of partial substitution for lanthanum (La) on the structural properties of the compound Y1-xLaxBa4Cu7O15+δ were studied. The variation of (x) are x=0.1, 0.2 and 0.3, which was synthesized by solid state reaction method. The mixed powder was pressed with pressure (7 ton / cm2) as a disc (1.5 cm) diameter and a thickness of (0.25 to 0.3 cm). The samples were sintering by 120 °C / hour with a changing rate from room temperature to 850 ° C through 72 hours. XRD analysis using to calculate crystal size, strain and degree of crystallinity. It was found all samples have orthorhombic structure and change of structure with increasing lanthanum concentration. It was shown that the change lanthanum concentrations of all our samp

Most of the recent works related to the construction industry in Iraq are focused on investigating the validity of local raw materials as alternatives to the imported materials necessary for some practical applications, especially in thermal and sound insulation. This investigation includes the use of limestone dust as partial substitution of cement in combination with foam agent and silica fume to produce sustainable Lightweight Foam Concrete (LWFC). This study consists of two stages. In the first stage, trial mixes were performed to find the optimum dosage of foam agent. Limestone dust was used as a partial replacement for cement. Chemical analysis and fineness showed great similarity with cement. Many concrete mixes were prepared

In this work Nano crystalline (Cu2S) thin films pure and doped 3% Al with a thickness of 400±20 nm was precipitated by thermic steaming technicality on glass substrate beneath a vacuum of ~ 2 × 10− 6 mbar at R.T to survey the influence of doping and annealing after doping at 573 K for one hour on its structural, electrical and visual properties. Structural properties of these movies are attainment using X-ray variation (XRD) which showed Cu2S phase with polycrystalline in nature and forming hexagonal temple ,with the distinguish trend along the (220) grade, varying crystallites size from (42.1-62.06) nm after doping and annealing. AFM investigations of these films show that increase average grain size from 105.05 nm to 146.54 nm

            The present study aimed to investigate the histological changes of heart, lung, liver and kidney which caused by different concentrations (10, 20 and 40 mg/kg) of Ivabradine. Results of the study revealed some histological changes represented by aggregation of the lymphocytes around respiratory bronchioles of the lung. In the liver, the drug caused hepatocyte necrosis and infiltration of the lymphocytes. In Kidney, there are no histopathological modifications in the tissue after the animals treated with 10 mg\kg of Ivabradine. When the animals treated with Ivabradine drug at 20mg/kg of bw, dose showed vascular congestion between myocardial fibers of heart. Emphysematous c

Background: Depression, a state of low mood and aversion to activity, can affect people's thoughts, behavior, tendencies, feelings, and sense of well-being. It can either be short-term or long-term, depending on the severity of the person's condition. Risk factors include personal or family history of depression, major life changes, trauma, stress, certain physical illnesses, and medications.

Objective: This study investigates the prevalence of depression among medical students at the University of Baghdad, college of medicine in Iraq, and the association between some variables and depression.

Subjects and Methods: A cross-sectional study design with a convenience sampling method was conducted.

Objective: Comprehending microbial diversity and antibiotic resistance patterns is essential for efficient treatment protocols. This study sought to determine the incidence of bacterial and fungal pathogens responsible for burn and wound infections and their antibiotic susceptibility profiles. Methods: This cross-sectional study involved 140 patients with burn or wound infections. Sterile swabs and pus aspiration were employed to collect samples, which were subsequently processed using standard microbiological procedures. Antibiotic resistance was determined using the Kirby-Bauer disc diffusion method, following Clinical and Laboratory Standards Institute (CLSI) guidelines. Data was analysed using IBM SPSS version 25.0, and the Chi-

This study aimed to evaluate oral health (OH) and periodontal diseases (PD) awareness in the Iraqi population.

A novel metal-organic framework (MOF) sorbent based on tannic acid/copper (TA/Cu) was synthesized and characterized for the application of the anticancer drug imatinib (IMA) from biological samples. The TA/Cu MOF was prepared via a facile coordination reaction and thoroughly characterized by SEM, XRD, and FTIR techniques. Critical parameters influencing the extraction efficiency of imatinib mesylate (IMAM), including pH, ionic strength, desorption solvent, and adsorption-desorption time were optimized. With acetonitrile as the desorption solvent, the method demonstrated a broad linear range of 0.55-300 μg L-1 under ideal conditions. Limits of detection and quantification were found to be 0.16 μg L-1 and 0.55 μg L-1, respectively.

Nicotine was separated from eggplant and green pepper seeds (Solanaceous) by High Performance Liquid Chromatography (HPLC).The concentration of nicotine in the eggplant extract (0.871-0.877 μg/ml) was determined by injecting standard material with 0.5 and 1.5 μg/ml, while the concentrations of nicotine in green pepper extract (0.613-0.618 μg/ml) was determined when the standard material was injected with 0.5 and 1.5 μg/ml. The qualitative chemical data was calculated from derivations of the standard material. Nicotine concentration was measured qualitatively in both extracts through the calibration curve and method of the standard addition. This technique has high accuracy and compatibility, bringing the proportion of relati

تظهر التربة القابلة للانهيار بالإضافة إلى الانواع الأساسية الأخرى التي تسبب مشاكل مثل التربة الانتفاخية والتربة العضوية، والمعروفة باسم التربة ذات المشاكل، قوة كبيرة عندما تجف ولكنها تتعرض لفقدان كبير في القوة عندما تكون مشبعة، مما يؤدي إلى هطول مفرط. إن توقع استجابة التربة للفيضانات والانهيارات الأرضية أو المستوطنات الكبيرة يمثل تحديًا هندسيا في هذه الأنواع من التربة. حيث يحدث الانخفاض الدائم في حجم ال

تستلزم التطورات الاقتصادية والتجارية التي ترتبط بأنشطة وأعمال الشركات العاملة في قطاع التأمين، التعامل مع انعكاساتها وتبعاتها التي قد تطال وجود تلك المنشأت نفسها أو تستوجب إعادة هيكلتها للتأقلم مع آثار وتغيرات ظروف المنافسة حفاظاً على حصصها وأرباحها في السوق العاملة فيه، ولما كانت عمليات الاندماج من أهم الوسائل القانونية التي تشكل حلولاً لمواجهة المشاكل والصعوبات الناشئة عن تلك التطورات، فإن القوانين

Random Number Generators (RNGs) are an important building block for algorithms and protocols in
cryptography. They are dominant in the construction of encryption keys and other cryptographic algorithm parameters. In practice, statistical testing is employed to gather evidence that a generator indeed produces numbers that appear to be random. In this paper a new algorithm is proposed to generate variable length random binary sequence. The random sequence is generated by selecting different point from hashed digital images; the selecting process is organized in such a way to ensure randomness and to avoid regeneration of same sequence within a year. The generated sequences are tested to meet the National Institute of Standard and Techno

ستناول في هذا البحث السلطة الادارية المختصة بإدارة واستغلال وتنظيم النشاط النفطي والعمليات النفطية والتي تناولتها التشريعات العراقية النافذة من حيث التشكيل ،ومن حيث المهام ،وقد لوحظ وجود مرفقين متماثلين يتمثل الأول (بوزارة النفط العراقية وتشكيلاتها) ،والثاني مرفق اقليمي يتمثل بالمجلس الاقليمي لشؤون النفط والغاز في اقليم كردستان ووزارة الثروات الطبيعية والشركات العامة المختصة بشؤون النفط ، ويعمل كلا ال

تعد المفاوضات من أفضل الوسائل التي تستعين بها الدول لتحقيق أهدافها المختلفة في السياسة الخارجية، يرجع ذلك تحديدا إلى درجة التأثير العالية التي تقوم بها هذه الأداة في هذا المجال, ومدى ارتباطها بالوسائل الدبلوماسية السلمية الأخرى .

من جانب آخر تمثل المفاوضات أفضل الطرق للابتعاد عن خيار الحرب أو ربما تسويته , ذلك يرتبط أساساً بسعي الدول لتوظيف هذه الوسيلة كطريقة للتعاملات فيما بينها، وبذلك تمثل المفاوضات

كان للتنظيمات الإرهابية دور كبير في إبادة التراث الثقافي في العراق، ونخص بالدراسة عصابات داعش الإرهابية، ففي يونيو / حزيران 2014م، شنت عصابات داعش الإرهابية حرباً شرسة، هاجمت تقريباً الطوائف العرقية والدينية جميعها، في خضم ذلك، استهدفت مواقع التراث الثقافي. إن تدمير العصابات الإرهابية للتراث الثقافي ليس نتيجة جانبية للعنف، بل كان تدخل مخطط وموثق بعناية. في الواقع، إن الإبادة الثقافية التي ارتكبها مجرمو داع

The present work considers an alternative solution for a complex configuration of rotor discs by applying Galerkin Method. The theoretical model consists of elastic shaft carrying number of discs and supported on number of journal bearings. The equation of motion was discretized to finite degree of freedom in terms of the system generalized coordinates. The various effects of the dynamical forces and moments arising from the bearing, discs and shaft were included. Rayleigh beam model is used for analyzing the shaft while the discs are considered rigid . The validity and convergence of the present analysis was carefully checked by comparing with the Finite Element solution. An example of rotor consists of three different size discs and su

The present work reports on the performance of three types of nanofiltration membranes in the removal of highly polluting and toxic lead (Pb²⁺) and cadmium (Cd²⁺) from single and binary salt aqueous solutions simulating real wastewaters. The effect of the operating variables (pH (5.5-6.5), types of NF membrane and initial ions concentration (10-250 ppm)) on the separation process and water flux was investigated. It was observed that the rejection efficiency increased with increasing pH of solution and decreasing the initial metal ions concentrations. While the flux decreased with increasing pH of solution and increasing initial metal ions concentrations. The maximum rejection of lead and cadmium ion

This research takes its significance by referring to the participation of Arab Muslims in the knowledge of the chemical heritage, including the new writings and additions to this science; and thus made the way easy directly or indirectly for Europeans in the scientific knowledge of chemical, Starting from Khalid bin Yazid until the death of the last scientists Muslims in this area .

This research presents a study for precipitating phosphorus (as phosphate ion) from simulated wastewater (5ppm initial concentration of phosphorus) using calcium hydroxide Ca(OH)₂ solution. The removal of phosphorus by Ca (OH)₂ solution is expected to be very effective since the chemical reaction is of acid-base type but Ca(OH)₂ forms complex compound with phosphate ions called. Hydroxyapatite Ca₅ (PO₄)₃OH. hydroxyapatite is slightly soluble in water. This research was directed towards sustainable elements as phosphorus. Kinetics of the dissolution reaction of hydroxyapatite was investigated to find the best factors to recover phosphorus. The effect of con

يعد الضرر النفسي احد الاضرار القابلة للتعويض عنها بموجب خطأ الاهمال في اطار القانون الانكليزي، حيث يعمد هذا الاخير الى ايراد تعدادا للاخطاء المدنية التي يمكن ان تتقرر على اساسها المسؤولية ويهدف بموجب كل واحد من هذه الاخطاء الى حماية مصلحة معينة، (على سبيل المثال يحمي التشهير من الاضرار التي تلحق السمعة والازعاج الحقوق الواردة على الارض)، وهكذا بالنسبة لبقية الاخطاء الاخرى.

وقد اثار التعويض عن الضرر ال

         من المعلوم إن تسجيل حق رهن على عقار لا يؤدي الى منع الراهن من التصرف في العقار المرهون، فالراهن يستطيع التصرف في العقار المرهون بعد تسجيل التأمين العيني عليه ، ولكن تصرفه لا يؤثر في حق صاحب التأمين العيني ، فهو تصرف غير نافذ في مواجهته لأنه جاء بعد تسجيل الرهن على الرغم من إن التصرف يكون صحيحا وينتج جميع آثاره بين المتصرف (( الراهن )) والمتصرف إليه (( الحائز )) والسبب في ذلك يعود الى انه

يحتل التنظيم القانوني لعقود تمثيل اللاعبين المحترفين أهمية كبيرة من الناحية النظرية والعملية، ولذلك أصدرت الفيفا لائحة جديدة للعمل مع الوسطاء في مجال رياضة كرة القدم بدلاً من لائحة وكلاء اللاعبين التي كانت سائدة من قبل، كما ألزمت الاتحادات الوطنية بوجوب العمل بها من خلال إصدار لوائح وطنية تتفق مع أحكامها. ونتناول في ضوء اللوائح الدولية والوطنية بيان، المقصود بوسيط اللاعبين، والخصائص التي تتحلي بها العقو