The aim of this study to determine how tolerant wheat genotypes to drought stress. Three drought tolerant Triticum aestivum L. genotypes; Rizgary, Sham-6 and Abu-Ghraib compared with three drought-susceptible; IPA95, Tammuz-2 and IPA99 under water deficit 20% WHC (Water Holding Capacity). ABA level, drought related parameters; shoot and root dry weights, root and shoot ratio. As well as Leaf relative water content (LRWC %), membrane stability index (MSI %) and proline content determined in the leaves. A considerable increase of ABA noted in drought tolerant as compared to susceptible genotypes under drought stress condition. That is led to reduction in shoot dry weight in Rizgary, Sham-6 and Abu-ghreb; 2.71, 2.70 and 2.6
... Show MoreThis paper has investigated experimentally the dynamic buckling behavior of AISI 303 stainless steel Aluminized and as received long columns. These columns, hot-dip aluminized and as received, are tested under dynamic buckling, 22 specimens, without aluminizing (type 1), and 50 specimens, with hot-dip aluminizing at different aluminizing conditions of dipping temperature and dipping time (type 2), are tested under dynamic compression loading and under dynamic combined loading (compression and bending) by using a rotating buckling test machine. The experimental results are compared with Perry Robertson interaction formula that used for long columns. Greenhill formula is used to get a mathematical model that descripts the buckling behavior
... Show Moreهدفت الدراسة في التعرف على تأثير استخدام التمرينات المركبة (مهارية) بوسائل سمعية وبصرية في
أن الأهتمام بحكّام كرة القدم يأتي من أهميتهم الأساسية في اللعبة ومدى مساهمتهم في متعتها وسلامة اللاعبين وتحقيق العدالة اذ اخذ المهتمين والمعنيين بكرة القدم عملية متابعة وتحليل ودراسة سلوك الحكام من اجل تأهيلهم وفق مناهج علمية دقيقة وشاملة وإعدادهم إعداداً صحيحاً يتناسب مع مكانتهم في قيادة المباراة والوصول بها
... Show MoreThe present study was carried out in order to understand and describe the histological alterations and survival rate in common carp, Cyprinus carpio L. treated with various concentrations of hydrogen peroxide following Saprolegniasis infection. One hundred fish infected with Saprolegnia spp. were collected from fish farms in Babylon/Iraq. Fungal isolation was done from different parts of the body using the routine technique. Pathogenicity of the isolated fungi was tested on host fish with a concentration of 2×104 zoospores L-1 and the fishes were got the infection. Hydrogen peroxide at different concentrations (1, 3, 6 ml/L for 30 min for 3 successive d and control group) was used to c
... Show MoreAbstract Globalization dominated in the last decade of the twentieth century and the eve of the third millennium over economic,politics,psychology,culture,communications and information sciences,it's a historical phenomenon refer to many important transitions in humanitarian life.It foxes on that state has illusion its historical role in the psychologist,economic and political buldings. Globalization issue and its influence in North Korea put a spotlight on political,economic and cultural situations,the political system resists any change with many limitations on political freedoms,human rights and political multiplicity.Libralism trends and free market are so weaken when it comparing within the bad economic situation of the coun
... Show Moreيتضمن القانون الدولي الإنساني بعض الاتفاقيات الدولية التي تهدف إلى تنظيم الأعمال العدائية، واستخدام أدوات ووسائل القتال (قانون لاهاي)، حيث توجد العديد من القواعد الدولية التي تحكم سير وإدارة العمليات العدائية، فهناك بعض الأحكام التي تحد من استخدام وسائل وأساليب معينة أثناء النزاعات المسلحة، سواء كان ذلك بحظر اللجوء إلى أساليب محددة في القتال أو حظر أو تقييد استخدام أنواع معينة من الأسلحة، ويأتي تكريس هذه
... Show MoreThis study was carried out with an aim of evaluation of performance of Hassawi peach rootstocks and testing their variance towards salinity stress thus to find out a quick effective modern technique for their reculture and re-propagation again in the region. Eight different concentrations of sodium chloride (NaCl) that represent progressive gradual levels of salinity were used to investigate tolerability of the explants towards variant levels of salinity stress. Thus to evaluate the performance of these Hassawi peach rootstocks (peach, plum ]ghwj[, and almond). Date and results declared the general superiority of bitter almond to the other rootstocks, as it vitally survived and tolerated salinity to 3500 ppm NaCl, followed by pea
... Show MoreThe aim of this study is to investigate the quality of life of foreign students studying at the Faculty of Sport Sciences and international students studying at different faculties at DPU. In this context, "University Quality of Life Scale" was applied to determine the quality of life of students. The research data were obtained from a total of 272 students studying at the Faculty of Sports Sciences, Faculty of Business Administration,Faculty of Education and Faculty of Engineering. One-way ANOVA test was used for data analysis. The quality of life of the students,faculty, gender,educational status, place of residence,leisure time, time of arrival in Turkey and finally welfare level were analyzed . The quality of life of the student diff
... Show Moreتبرز أهمية البحث، في وضع منهج تدريبي للإيروبكس، يعالج حال قصور الغدة الدرقية، واستخدام هذه البرامج كونها وقاية وعلاجا للإمراض التي يعاني منها الإفراد، للحد من أثرها السلبي في الصحة، وقد لاحظت الباحثة مشكلة البحث، في تعرض السيدات في أعمارهن المختلفة، إلى الإصابة باضطراب عمل الغدة الدرقية وخمولها، مما يؤثر في الجسم بصورة سلبية، مع ظ
The sustainability of the individual and society get great interest in contemporary studies,
Considering the rebuilding of the society cultural values as the most important goals, which
prompted many researchers to explore ways and social elements of sustainability and the most
important urban and architectural vocabulary achieving it, thus, the search will be directed
towards the human being within the social dimensions of sustainability, his belonging and
awareness of identity through the employment of local heritage in the contemporary product.
The literatures confirmed the continuity of heritage vocabulary in the contemporary product, accordingly the research problem was defined as: "The visual continuity of the her
Incremental forming is a flexible sheet metal forming process which is performed by utilizing simple tools to locally deform a sheet of metal along a predefined tool path without using of dies. This work presents the single point incremental forming process for producing pyramid geometry and studies the effect of tool geometry, tool diameter, and spindle speed on the residual stresses. The residual stresses were measured by ORIONRKS 6000 test measuring instrument. This instrument was used with four angles of (0º,15º,30º, and 45º) and the average value of residual stresses was determined, the value of the residual stress in the original blanks was (10.626 MPa). The X-ray diffraction technology was used to measure the residual stresses
... Show MoreWireless control networks (WCNs), based on distributed control systems of wireless sensor and actuator networks, integrate four technologies: control, computer network and wireless communications. Electrostatic precipitator (ESP) in cement plants reduces the emissions from rotary kiln by 99.8% approximately. It is an important thing to change the existing systems (wireline) to wireless because of dusty and hazardous environments. In this paper, we designed a wireless control system for ESP using Truetime 2 beta 6 simulator, depending on the mathematical model that have been built using identification toolbox of Matlab v7.1.1. We also study the effect ofusing wireless network on performance and stability of the closed l
... Show Moreلاحظ الباحثون من خلال تواجدهم في مجال لعبة الكره الطائرة، أن اغلب اللاعبات يعاننن ضعفاً في أداء الضرب الساحق الامامي والقطري وعدم القدرة على اختيار المهارة المطلوبة بما يتناسب مع مواقف اللعب الحقيقية، وبما إن اغلب المهارات الأساسية تحتوي على أشكال مهارية عديدة وتؤدى بسرع وارتفاعات واتجاهات مختلفة، لذا ارتئي الباحثون دراسة هذه المشكلة من خلال الاعتماد على التدريبات المتناظرة لكلا الذراعين للمساعدة في تو
... Show MoreThis paper presents a point multiplication processor over the binary field GF (2233) with internal registers integrated within the point-addition architecture to enhance the Performance Index (PI) of scalar multiplication. The proposed design uses one of two types of finite field multipliers, either the Montgomery multiplier or the interleaved multiplier supported by the additional layer of internal registers. Lopez Dahab coordinates are used for the computation of point multiplication on Koblitz Curve (K-233bit). In contrast, the metric used for comparison of the implementations of the design on different types of FPGA platforms is the Performance Index.
The first approach attains a performance index
... Show MoreIn this paper, an experimental analysis of conventional air-cooled and microchannel condensers in automotive vapor compression refrigeration cycle concerning heat transfer coefficient and energy using R134a as a refrigerant was presented. The performance of two condensers and cycles tested regarding ambient temperature which it was varied from 40oC to 65oC, while the indoor temperature and load have been set to be 23oC and 2200 W respectively. Results showed that the microchannel condenser has 224 % and 77 % higher refrigerant side and air side heat transfer coefficient respectively than the coefficients of the conventional condenser. Thus, the COP, in case of using the microchannel
... Show MoreThis study aimed to assess and compare pulmonary function parameters between trained padel players and physically inactive young adult males in Saudi Arabia. Forty-eight participants (23 padel players, 25 untrained controls), aged 20.8 ± 1.67 years, underwent spirometry testing using the MIR New Spirolab device following international standards and scholarly exercise physiology frameworks and guidelines. The assessments included static lung volumes, dynamic capacities, and maximal ventilatory performance. The trained padel players demonstrated significantly higher values in inspiratory reserve volume, expiratory reserve volume, inspiratory capacity, vital capacity, forced expiratory volume in one second, peak expiratory flow, and maxima
... Show Moreمن المتوقع للروبوتات ذات القدمين ان يكون لها دور فعال في حياتنا اليومية وايضا الدخول في المجلات الصناعية والطبية وان يكون لها دور في عملية البحث والانقاذ التي تتم في اماكن خطرة على البشر. من اهم العوائق التي تواجه هذا النوع من الروبوتات هو قدرتها على ان تبقى متوازنة ومستقرة في حالة وجود مؤثرات خارجية كالارض الغير مستوية او تعرضها الى اصطدام مع البيئة المحيطة وهذا مايعيق قدرتها على التفاعل مع المحيط. لذلك من
... Show MoreThe platforms of social networking sites, with their distinctive communication and technological features, create a social movement that led to the establishment of a new pattern of communication in a modern context. This allows the users on the internet to carry out many social interactions based on the interests and commonalities among them. Algerian women have a share of this digital presence by representing their views and discussing their issues on several sites like Facebook, for example.
In this research, we have analyzed the pages of Algerian women on Facebook site to find out the most important issues addressed by Algerian women so that we can organize their concerns in the digital channels and discover their different orie
This study was conducted in the poultry field of the Animal Production Department of the College of Agriculture/ University of Karbala for a period of 35 days 21/11/2021 to 25/12/2021, in order to demonstrate the evaluation of the addition of different level of powdered Arabic gum (Acacia Senegal) added to Drinking water for broiler chickens showed some physiological and microbial characteristics, as 150 Ross308 broiler chicks, one day old, unsexed, were used, and the average weight of the chicks was 38 gm, distributed randomly to 5 treatments, and each treatment had 3 replications of 10 chicks for each replicate, and the addition of Arabic gumto the ration and from the first day my agencies: T1: control treatment without additio
... Show MoreThe increase in obesity and the many accompanying diseases is attributed to the increased production and consumption of foods made of non-nutritive sweeteners without regard to the risks of consuming additional calories, and this in turn leads to hormonal imbalance and metabolic disorders and the resulting imbalance and ill health that have spread to all segments of society. During the research, 0.01, 0.02, 0.03, 0.04 and 0.05 % of stevia sweetener was added to the cream instead of the sugar used. Physical and chemical tests were performed for the stevia extract and the microbial content in the cream, as well as the sensory evaluation. It was noted that fortifying the cream with calorie-free stevia sugar led to the production of
... Show Moreالأهداف: تهدف هذه الدراسة إلى التعرف على المضامين المنشورة عبر الصفحة الرقمية لوزارتي الداخلية والدفاع على موقع "فيسبوك"، ودورها في بناء الصورة الذهنية للمؤسسات الأمنية، وذلك من خلال تحليل طبيعة الرسائل التي تقدمها العلاقات العامة الرقمية.
المنهجية: اعتمدت الدراسة على المنهج المسحي، الذي يقوم على تسجيل الظاهرة وتحليلها وتفسيرها من خلال جمع بيانات شاملة عنها، وقد تم استخدام أداة تحليل
تعتمد إحدى مؤشرات الأداء الجيد في السباحة استثمار السباح لمهارة البدء، إذ يحاول الوصول إلى الماء بزمن أقل ومسافة أبعد، فضلا عن طول مسافة الضربة وسرعة ترددها، كلها عوامل تساعد في تقصير زمن الإنجاز، التي تتكامل مع تطور القدرات البدنية والفسيولوجية والنفسية، الخاصة بمتطلبات رياضة السباحة عامة وفعالية التنافس خاصة. وجدت البداية وطرقها
Ultrasonic extraction is an inexpensive, simple and efficient alternative to conventional extraction techniques, as compared with other novel extraction techniques such as microwave-assisted extraction & supercritical fluid extraction techniques, the ultrasound apparatus is cheaper and its operation is easier. Ultrasound assisted extraction has risen rapidly in the latest decade, and for most applications it has proven to be effective compared to traditional extraction techniques. In this paper, a method of ultrasonic-assisted extraction was used to extract Inulin from tubers of Jerusalem artichoke, which have been reported to have several medicinal properties and uses. Inulin is a storage carbohydrate found in many plants especially
... Show Moreلكل مرحلة من مراحل التدريب الرياضي أهداف لا بد من تحقيقها للاستمرار في اتجاه الأهداف النهائية للتدريب ومن أهم ما يميز مرحلة تدريب اللاعبات الشباب في رياضه المبارزة هو الاهتمام بالإعداد البدني الخاص سيما وان اللاعبات قد حققوا مستوى عالي في القدرات الحركية والمهارات الأساسية في المراحل السابقة ومن خلال ملاحظة الباحثة كونها مدربه للعبه واطلاعهم على عدد من الوحدات التدريبية لاحظت ضعفا في تحمل القوة وتحمل الس
... Show Moreهدفت يختلف تأثير الضغوط النفسية من طالبة لاخرى حسب الاحداث والمواقف التي تمر بها، وان ممارسة التمارين الرياضية يخفف من التوتر ولها تأثير على تعزيز الثقة بالنفس, اما المشكلة تكمن في ان الضغوط النفسية تؤثر على الاداء المهاري للطالبة وربما يكون بالسلب او الايجاب والثقة بالنفس هي المفتاح الاساسي الذي يساعد الطالبة على اتخاذ القرار بالمواقف الصعبة او المفاجئة ويهدف البحث الى التعرف على الضغوط النفسية والثقة ب
... Show MoreA field experiment was conducted to study the role of acidified water, phosphorus, iron and zinc levels in nutrient uptake of P, Fe, Zn and the productivity of Cabbage (Brassica Oleracea L.) in the field of agricultural engineering sciences university of Baghdad/ Iraq for autumn season 2021 in silty loam texture soil classified to sub under great group Typic-Torriflovent. A Randomized Complete Block Design (RCBD) was used with three replicates including acidified water with Sulphuric acid H2SO4 added at concentration of (0 and 0.02 N) with irrigation water using drip irrigation system, phosphorus was added to the soil at a level of (0, 50,
... Show MoreIn this work the radioactive wastes in the Old Russian
Cemetery Al -Tuwaitha site were classified according to risks for
workers who are involved in the retrieval process. The exposure
assessment results expressed as estimates of radionuclide intakes by
inhalation and ingestion, exposure rates and duration for external
exposure pathways, and committed effective dose equivalents to
individuals from all relevant radionuclides and pathways. Results
showed the presence of natural radionuclides Ra-226, Th-234 and K-
40, as well as the produced radionuclide Cs-137 and Eu-152 in the
cemetery wells. The absorbed doses from the waste were classified to
two categories; exempt waste and low level waste according to
يهدف البحث الحالي الى التعرف على اثر استراتيجية تدوين الملاحظات ((CORNELL في تحصيل مادة الكيمياء عند طالبات الصف الثاني في المدارس المتوسطة الحكومية النهارية واختيرت مدرسة الفضيلة بالتعيين القصدي لتكن طالباتها عينة البحث التابعة الى مديرية الكرخ الأولى للعام الدراسي(2024-2025) م، ثم اختيرت احدى الشعبتين لتمثل المجموعة التجريبية التي تدرس وفق استراتيجية تدوين الملاحظات ((CORNELL والشعبة الاخرى المجموعة الضابط
... Show Moreبحثت الدراسة، فاعليَّة التدريس القائم على الذكاء الاصطناعي في تنمية مهارات التفكيـر الناقد في الرياضيات لدى طالبات المرحلة الثانوية، عبر منهج تجريبي ذي تصميم شبه تجريبي، تضمَّن الاختيار العشوائي لمجموعتي الدراسة: الضابطة [(27) طالبة]، والتجريبية [(27) طالبة]، من مدرسة واحدة، وتطبيق اختبار للتفكير الناقد (16سؤالاً) في فصل [المتتابعات والمتسلسلات] على المجموعتين: قبليًّا؛ لفحص تكافئهما، وبعديًّا؛ لبحث الفروق، و
... Show Moreاستهدف البحث الحالي التعرف الى صورة الحرب كما يدركها تلاميذ المرحلة الابتدائية النازحون واقرانهم الاعتياديون (غير النازحين) من خلال تحليل رسوماتهم ، وما هي الفروق في ادراك صورة الحرب لدى تلاميذ المرحلة الابتدائية النازحين واقرانهم الاعتياديين على وفق متغير الجنس (الذكور ، الأناث)، وعلى وفق متغير العمر(6-12) سنة ، وقد بلغت العينة (100) تلميذ وتلميذة من تلاميذ المرحلة الابتدائية ، تم اختيارهم بالطريقة الق
... Show More