يهدف البحث الىاعدادتدريباتبأستخدام المقاومات الخاصة لتنمية مؤشر الكفاءة البدنية وتحمل الاداء الدفاعي والهجومي لدى لاعبي نادي الجيش متقدمين  بكرة اليد و التعرف الى تأثير هذه التدريبات في  مؤشر الكفاءة البدنية وتحمل الاداء لبعض التحركات الدفاعية والهجومية لعينة البحث.اما مشكلة البحث فهي هبوط في مستوى تحمل الأداء المهاري للاعبين  ويبدو ذلك واضحا في الدقائق الاخيرة من المباراة اذ  تظهر علامات فقد

ﻫدﻓت اﻟدراﺳﺔ الى اﻟﺗﻌرف ﻋﻠﻰ أﻫﻣﯾﺔ ﺑﻌض القياسات الجسمية و اﻟﻘدرات البدنية ﻓﻲ دقة الاداء المهاري للتصوﯾب اﻟﺳﻠمي ﻓﻲ ﻟﻌﺑﺔ ﻛرة اﻟﺳﻠﺔ، والتعرف على نسبة المساﻫﻣﺔ ﺑﻌض القياسات الجسمية و اﻟﻘدرات االبدنية ﻓﻲ  دﻗﺔ الاداء المهاري للتصويب اﻟﺳﻠمي ﻓﻲ ﻟﻌﺑﺔ ﻛرة اﻟﺳﻠﺔ، وتم استخدام اﻟﻣﻧﻬﺞ اﻟوﺻﻔﻲ وﺗﻛوﻧت عينة البحث من لاعبي المدارس التخصصية في المركز الوطني في محافظتي ديالى وبغداد و

علم التدريب الرياضي وطرائقه من قواعد واسس خدمت ولازالت تخدم العملية التدريبية في ظل انتشار المستوى الأدائي المرتفع وخاصة في لعبة التنس الأرضي التي شهدت نقلات نوعية في الطابع الأحترافي والتدريبي في تخصيص الأسلوب الأنسب لعملية التطور الضرورية للقدرات البدنية الخاصة للاعب والتركيز على العضلات العاملة التي تخدم خصوصية المهارة وتكنيكها ، وهذا ما شغل الباحثة في البحث بقراءة معلومات عن نشاط العضلة ومدته وفترة

شمل البحث على خمسة أبواب : الباب الأ ول : التعريف بالبحث وأهميته ومشكلة البحث وهدف البحث هو ألتعرف على مستوى الاستجابة الانفعالية للاعبين الألعاب ألفرقيه والألعاب الفردية . أما فرض البحث : هناك فروق ذات دلالة أحصائية بين مستوى الاستجابة الانفعالية للاعبين الألعاب ألفرقيه ( الطائرة) ولاعبين الألعاب الفردية السباحة. الباب الثاني :احتوى هذا الباب على الدارسات النظرية والدارسات المشابهة وتم التطرق الى الاستجاب

اشتمل البحث خمسة ابواب

اشتمل البحث على خمسة ابواب

اشتمل البحث على خمسة ابواب

اشتمل البحث على خمسة ابواب

اشتمل البحث على خمسة ابواب

اشتمل البحث على خمسة ابواب

Record, verify, and showcase your peer review contributions in a format you can include in job and funding applications (without breaking reviewer anonymity).

Abstracts

إن التحقيق في التحسينات الملحوظة في مقاومة الأنسولين وتنظيم هرمونات التوتر، مع التركيز بشكل خاص على مستويات البوتاسيوم، يشكل مجالاً بحثيًا آسرًا. تهدف هذه الدراسة إلى التعمق في التأثير المحتمل لاستهلاك الشوكولاتة الداكنة على هذه الجوانب الفسيولوجية الهامة. من حيث الأهداف، يسعى هذا البحث إلى إجراء فحص شامل وتقييم للتحسينات الكبيرة المحتملة في مقاومة الأنسولين وتنظيم هرمونات التوتر والبوتاسيوم المرتبطة

تكمن اهمية البحث في معرفة اهمية القيادة الاخلاقية ودروها في البراعة التنظيمية لدى مدرسي التربية الرياضية في مديريات تربية بغداد. وتكمن مشكلة البحث هل للقيادة الأخلاقية دور مهم في البراعة التنظيمية لدى مدرسي التربية الرياضية في مديريات تربية بغداد. يهدف البحث الى بناء مقياس القيادة الأخلاقية لدى مدرسي التربية الرياضية في مديريات تربية بغداد ، واعداد مقياس البراعة التنظيمية لدى مدرسي التربية الرياضية في م

هدفت الدراسة التعرف الى اثر برنامج للحديث الذاتي الإيجابي على مستوى الأداء المهاري لدى منتسبي نادي طريف لرياضة الدراجات الهوائية. واستخدم الباحث المنهج التجريبي في تصميم المجموعات المتكافئة، وتكون مجتمع الدراسة من لاعبي نادي طريف للدراجات الهوائية فئة الرجال، وتم اختيار مجموعة عمدية مكونة من (ن=8) لاعبين تم تقسيمهم الى مجموعة تجريبية (4) لاعبين ومجموعة ضابطة (4) لاعبين. كذلك تم تطبيق برنامج الحديث الذاتي الإ

     The current study included interpretations of the three-dimensional seismic Data for the Nasiriya oil field implemented by the Oil exploration company in 2010 with a planned surface coverage area of 1273 km². The Nasiriyah field is located in southern Iraq within the Dhi Qar Governorate, about (10) km northwest of the governorate center (Nasiriyah), and the Muthanna governorate is located in the northwestern part of the field, which is approximately (15) km west of the governorate center (Samawah). The information from the wells (well velocity survey, formation depths, logs) was relied upon and entered into the seismic cube data to capture the top of the Mishrif Formation. In addition is to pick the top of the Rumaila Formation

     By definition, the detection of protein complexes that form protein-protein interaction networks (PPINs) is an NP-hard problem. Evolutionary algorithms (EAs), as global search methods, are proven in the literature to be more successful than greedy methods in detecting protein complexes. However, the design of most of these EA-based approaches relies on the topological information of the proteins in the PPIN. Biological information, as a key resource for molecular profiles, on the other hand, acquired a little interest in the design of the components in these EA-based methods. The main aim of this paper is to redesign two operators in the EA based on the functional domain rather than the graph topological domain. The perturbation

     Factor and cluster analysis, two multivariate statistical approaches, have been used to analyze temporal and spatial variations and pollutants sources effecting the water quality of Tigris River from the north to the south of Baghdad city. From October 2021 to September 2022, 15 water quality parameters (electrical conductivity (EC), pH, water temperature (WT), turbidity (Tur), total hardness (TH), biochemical Ooxygen Ddemand (BOD), dissolved oxygen (DO), Mg+, Ca+, SO4, dissolved solids (TDS), total suspended solids (TSS), total chlorine (TC), Cr, and Al) were tested at five monitoring sites (Balad, Al-Ghrai’at, Al-Shuhada'a Bridge, Al-Za’franiya, and Jisr Diyala), along the study area of the river. Results revealed that the

     The nuclear shell model was used to investigate the bulk properties of lithium isotopes (^6,7,8,9,11Li), i.e., the ground state density distributions and C0 and C2 components of charge form factors. The theoretical treatment was based on supposing that the Harmonic-oscillator (HO) potential governs the core nucleons while the valence nucleon(s) move through Hulthen potential. Such assumptions were applied for both stable and exotic lithium isotopes. The HO size parameters (  and ), the core radii ( ) and the attenuation parameters (  and ) were fixed to recreate the available empirical size radii for lithium isotopes under study.

     Several illustrative studies on the mathematical modeling and analysis of the Coronavirus have been carried out in a short period of time. There is not enough work that accounts for the vaccination campaign's two stages. In this work, a mathematical model is created to show the impact of the recent two-stage vaccination treatment on the Coronavirus. In the proposed model, five compartments are constructed, namely the susceptible individuals , the first dose of vaccination  , the second dose of vaccination , infected  and recovered population . The uniqueness, boundedness and existence of the solutions of this model have been discussed. All potential model equilibrium points are determined. The local as well as global stability

     In the present study, three different depth conversion methods have been used with varying equations at Mishrif Formation to determine the best method to produce better, more realistic and accurate interpretation results and to reduce the risk of future petroleum production wells drilling. Three horizons were picked (Tanuma, Mishrif and Rumaila) and converted into a two-way time grid surface. In addition, the velocity parameters (instantaneous velocity and rate of velocity change with depth) were computed and converted to the form grid surface from the well data, showing lateral velocity variation. Among the three models carried out, the Model 1 is considered the most accurate depth conversion method in this region according to

     The paper shows how to estimate the three parameters of the generalized exponential Rayleigh distribution by utilizing the three estimation methods, namely, the moment employing estimation method (MEM), ordinary least squares estimation method (OLSEM),  and maximum entropy estimation method (MEEM). The simulation technique is used for all these estimation methods to find the parameters for the generalized exponential Rayleigh distribution. In order to find the best method, we use the mean squares error criterion. Finally, in order to extract the experimental results, one of object oriented programming languages visual basic. net was used

     In this study, we investigate the performance improvement of titanium oxide (TiO₂) nanocomposites as NO₂ gas sensors for optimum sensitivity. The TiO₂ nanocomposites were synthesized using a solvothermal method and were modified with different dopants and additives to enhance their sensing properties. The sensing performance of the TiO₂ nanocomposites was evaluated in terms of sensitivity, selectivity, response time, and recovery time. The synthesized nanocomposites were successfully characterized using AFM, FTIR, SEM-EDX and XRD techniques. The results showed that the addition of additives such as TiO₂/GO, TiO₂-Ag/GO and TiO₂- Al₂O₃

     In this paper, our purpose is to study the quaternary continuous classical boundary optimal control vector problem dominated by a quaternary linear parabolic boundary value problem. Under suitable assumptions and with a given quaternary continuous classical boundary control vector, the existence theorem for a unique quaternary state vector solution to the weak form is stated and demonstrated via the method of Galerkin. Furthermore, the continuity of the Lipschitz operator between the state vector solution to the weak form for the dominating equations and the corresponding are proved. The existence of a quaternary continuous classical boundary optimal control vector is stated and demonstrated under suitable Assumptions. The mathe

     Nanotechnology products such as titanium dioxide nanoparticles (TiO₂-NPs) can be used for viral infections because of their unique characteristics. The current study aimed to determine the impact of TiO₂-NPs on HPV type 1 and 2 infections. The characterization of these NPs was performed using dynamic light scattering (DLS), field emission scanning electron microscopy (FESEM), high-resolution transmission electron microscopy (HRTEM), and X-ray diffraction (XRD). The MTT assay was used to determine the toxic impacts of TiO₂-NPs on BHK-21 cells. The efficiency of TiO₂-NPs was performed using several parameters, including TCID50 and RT-PCR assays. An indirect immunofluorescence assay (IFA)

     One of the quasi-Newton update formulae, namely the Davidon-Fletcher-Powell method, is crucial for resolving nonlinear programming optimization problems. In order to achieve a Newton-like condition that depends on the function values and gradient vectors at each iteration, we construct an alternative positive-definite Hessian approximation in this study. The essential theorems are established to study algorithm convergence. The proposed approach is then tested on well-known test problems and then compared to the standard DFP method. The numerical outcomes demonstrate the effectiveness of the newly developed method.

     The importance of a survey of Arabic root extraction algorithms is that it can provide a comprehensive overview of the current state of the field and the various approaches used for this task. This can be helpful for academics and professionals working on Arabic natural language processing projects, since it enables them to comprehend the advantages and disadvantages of several approaches and select the one that is best suited to the task at hand. A survey can also help to pinpoint areas that require more research and can serve as a springboard for fresh studies in this area.  In general, a survey can enhance the study of Arabic root extraction and improve the quality of Arabic natural language processing tools. Researchers can

     Credit card fraud has become an increasing problem due to the growing reliance on electronic payment systems and technological advances that have improved fraud techniques. Numerous financial institutions are looking for the best ways to leverage technological advancements to provide better services to their end users, and researchers used various protection methods to provide security and privacy for credit cards. Therefore, it is necessary to identify the challenges and the proposed solutions to address them.  This review provides an overview of the most recent research on the detection of fraudulent credit card transactions to protect those transactions from tampering or improper use, which includes imbalance classes, concep

     An accumulation of aberrant cells called a brain tumor is the outcome of unregulated cell division. Brain cancers can be found using magnetic resonance imaging (MRI). The exponential growth of deep learning networks has allowed us to tackle complex tasks, even in fields as complicated as medicine. However, using these models requires a large corpus of data for the networks to be highly generalizable and have high performance. This dearth of training data makes it critical to explore methods such as data augmentation. In this sense, data augmentation methods are widely used in strategies to train networks, and with small data sets being vital in medicine due to the limited access to data, this work aims to identify the best class

     Estimation for the reliability of a parallel redundant system with independent stress and strength Burr distribution (type  ) probability density functions is considered. Estimation of the reliability parameters is conducted according to the non-Bayesian estimation methods, namely the maximum likelihood and shrinkage methods. The Bayesian estimation is also considered using the Jeffery and Gamma priors with squared error, quadratic and weighted loss functions. Finally, the reliability estimate is calculated and the best method for estimation for each case is given using the mean squared error criteria.