The current study dealt with anatomical aspects of species Iresine herbstii Hook.ex Lindl. which is the only species resemble the genus Iresine P.Br in Iraq . This species is considered as a new record in Iraq as it wasn’t mentioned within any resource of Iraqi plants. The study included anatomical characteristics of different parts of plants which are root, stem, petiole leaf and sepals. Also the type of venation was investigated , the shape and of seed Surface configuration . The results of the mentioned study of the parts as having important anatomical characteristics for the transvers and vertical sections in them, it also included a study of their tissues, where the root and stem sections appeared as circular, whereas petiole section appeared as reniform, vertical sections blade which pass through midrib appeared as semi star. Stomata appeared on both surfaces of the leaf, thus they are called Amphistomatic which are Tetracytic type . and hairs appeared in two types glandular and eglandular that covered most parts of the plant including calyx. Also, druses crystals were scattered in most of these sections . While veins was of the type eucamptodromous where secondary veins were Semi- curved that gradually would be far from the margin of leaf reaching its apex. Whereas the seeds were studied by Scanning Electron Microscope which showed surface configuration of them, this study was doing for the first time in Iraq
تم اجراء عدد من التجارب المختبرية لاجل ايجاد علاقة بين رقم نسلت ورقم رالي وكذلك لدراسة تأثير زاوية الميل
ومستوى التسخين في معدل انتقال الحرارة بالحمل الحر من صفائح مستطيلة ذات ثقب مستطيل مسخنة (mA) تثقيب المساحة
106 ). نتائج الدراسة ≤Ra≤3.96× بثبوت درجة الحرارة وبوجود أسطح امتداد، وضمن منطقة الجريان الطباقي لرقم رالي ( 106
(mA) يقل فيما يزداد انحدار درجات الحرارة عند زيادة رقم كراشوف ونسبة التثقيب (δ) بينت إن سمك
يتناول البحث انتشار ظاهرة إعادة فرز وتقسيم الوحدات السكنية ذات المساحات الكبيرة الى قطع
صغيرة وبمساحات تصل أحيانا الى اقل من 100 م 2 وعدم التقيد بقوانين البناء ، وقد وجدت اسباب عدة لتفاقم
وانتشار هذه الظاهرة منها ت ردي الحالة الاقتصادية للمواطن والكثافة السكانية المتزايدة والانشطارات العائلية
وارتفاع بدلات الإيجار وعدم توفر السكن ، وهناك من استغل هذا الامر نتيجة لضعف الرقابة من قبل
الجهات المتخصصة في
تكمن اهمية البحث في التعرف على مستوى التنوع الثقافي التي يتمتع بها مدراء المدارس الثانوية واهميته بالنسبة لمدرسي التربية الرياضية ودورهم الفعال والاساسي في البيئة المدرسية ودور مدير المدرسة بخلق جو من الابداع والتميز وحب التعاون بين المدرسين في المدارس الثانوية ،وتركزت مشكلة البحث من خلال اطلاع الباحثتان على بعض المراجع و الدراسات السابقة التي تخص بموضوع البحث لاحظا في الآونة الأخيرة تراجع في أداء
... Show More
Abstract The research aims to identify the psychological and health risks that a child might be exposed to by playing with hazardous toys such as pellet guns. To this end, the researcher has visited Ian Al-Haytham Eye Hospital in Baghdad, the emergency department to figure out the rate of injuries in Children for the consecutive years (2017-2018) and the first Month of (2019). The psychological risks as a result of disability are represented by the inability to accommodate the surrounding environment well. Additionally, the child experiences a kind of tension, conflict, and going in psychological crises through introversion, isolation, withdrawal tendencies,
... Show More
تلخصت مشكلة البحث في قلة الاهتمام بالجانب النفسي في العاب الاولمبياد الخاص وينصب الجهد والاهتمام باتجاه الالعاب الرياضية التخصصية وصولا للإنجاز مما حدى بالباحثة الى وضع برنامج ترويحي يهدف الى تطوير مهارات السلوك التكيفي والسلوك التكيفي عموماً للأفراد من ذوي الاعاقة العقلية في الأولمبياد الخاص العراقي، وقد هدفت الدراسة الى وضع برنامج ترويحي بالألعاب الصغيرة لذوي الاعاقة العقلية في الاولمبياد الخاص ا
... Show More
The no parity problem causes determining is the most interesting case by doctors and researchers in this filed, because it helps them to pre-discovering of it, from this point the important of this paper is came, which tries to determine the priority causes and its fluency, thus it helps doctors and researchers to determine the problem and it’s fluency of increase or decrease the active sperm which fluencies of peregrinating. We use the censored regression (Tobit) model to analyze the data that contains 150 observations may by useful to whom it concern.
... Show More
Abstract This research sheds lights on one of the important rhetorical linguistics methods, which is the idioms phrase and its use in the Israeli political article. By the studying of its most prominent types and different grammatical structures, and its deliberative function. The application of this study was the articles of the Israeli journalist Ben-Dror Yemini. Which were published on the website of Israeli newspaper " Maariv" in (2011-2012). This research is divided into two devotions: theoretically and practically. The theoretical side included an introduction to identify the article generally, and the political article. Practically with a review of the most important definitions concerned with the idioms phrase and showing i
... Show More
An analytical study of the crossing and throwing steps and the distances of pulling and extending the arm of elite javelin throwers and their relationship to achieve menthe researcherAbstract : The javelin throw event is one of the distinguished events in athletics, and it requires physical capabilities and special movement capabilities in addition to some physical specifications. Approximate or final throwing phase.The importance of research is highlighted by the continuous interest in sports achievements and the continuation of the process of developing them, and the importance of kinetic analysis in revealing the most important weaknesses of shooters, and the importance of biomechanical variables, especially the last throwing steps, the
... Show More