In this research, beam expander, BEX, is explained and designed for illuminating the
remote flying target. The BEX is optically designed to be suited for Nd:YAG laser of given
specifications. The BEX is modified to be zoom one to meet the conditions of preventing the
receiving unit; i.e the photodetector, from getting saturated at near and far laser tracking.
Decollimation could be achieved by automatic motor, which controls zoom lens of the BEX
according to the required expansion ratio of beam expander
اهمية البحث والحاجة اليه
لم تعد التربية في الوقت الحاضر اعتباطا وتخبطا ، أنها علم وفن ، نظر وعمل ، اجتهاد وتطبيق ، اختصاص وابتكار والمربي ، أبا ، إما أو معلما أو زعيما أو مصلحا اجتماعيا ، أصبح بحاجة ماسة للاطلاع على التربية وفكرها التربوي والتعمق في أساليبها ووسائلها ( عاقل ، 1978 ،ص 3 ) .
إن بناء المجتمع أو التربية ،لايمكن إن يكون لهوا ولعبا ، والحق إن بن
... Show MoreOur critical history is marked by the presence of eminent poets who have tried to read, as for their texts, such as Al-Mutanabbi, Ibn Abd Rabu and Ibn Arabi. As for the texts of others, such as Al-Farazdaq, Jarir, and Omar bin Abi Rabi'a, and what is distinctive in their readings was that they were texts corresponding to the reading text, then the reading of Jarir Naqdah and Omar bin Abi Rabi`a was an opposition and Ibn Abd Rabu was scrutinized and Ibn Arabi was an interpretation and al-Mutanabi an explanation, and I found that these in their readings constitute a specificity that must be revealed The way of this research (constructive critical reading by the Arab poet - a critical study -) their poor are critical because criticism is pr
... Show MoreThis research sheds light on an important topic related to the understanding of the Qur’anic expressions and how to deal with them in relation to their meanings and connotations intended by God Almighty and the concept of the term strange among the ancients. Its glossaries, such as earth, sun, air, etc., and the other have vague meanings that require careful consideration and scrutiny in order to reach the exact meanings that God Almighty wanted
Poetry, since its early ages, has expressed the poets’ feelings, thoughts, emotions and feelings, and perhaps fear is one of those feelings that poets experienced, especially since fear is closely related to what affects the human soul so that it makes it feel safe and secure or fear and dread, and this is what prompts poets to express about those positions;
Abstract:
Talk about bad social life in all aspects and symbols performed poetry, is a modern conductor when the poet Al Basti, the potential depth vision of life, and his psychological balance, especially in the field of relationship, or dealing with others and related relations of manifestations of lattice, which broadcast the poet his emotions direct expression method of formulating a painting and landscape the tale, revealed with its experience in tackling the Al Basti and confront the cons community through display, and here you can glimpse the human journey Life, the discovery of life on a journey replete with events
Scientists were interested in the statement of the concept of companions and the definition of the companion in terms of his status or his novel or inherent to the Prophet of Allah (peace be upon him) and was for those who did not walk in the translations and the abundant share in this work, and among these scientists Hafiz Shams al-Din al-Dhahabi, which was translated to the companions His books, indicating their status and effort, and who had a novel of them - what we will see in the folds of the research, God willing -
This research is trying to study the Intellectual political structures of the Open Society according to British Thinker –with Austrian origin- Karl Popper (1902-1994). In First Axe we dealt with the context of Open and Closed society in the Popper's thought. While in the Second Axe we studied the Utopian and graduated Engineering. Finally in the third Axe for the Rationalism, Freedom, Individualism, and the Democracy of Equality.
The impact of cartoon concepts strategy in the Achievement of the first grade student's average in geography and visual thinking
The study aimed to measure the impact of cartoon concepts strategy to Achievement, visual thinking in the first grade students in the average geographical material.
Find sample consisted of 52 students were divided into two groups, the first experimental studied strategy cartoon concepts and the control group was studied in the traditional manner of parity between the two variables (chronological age, the overall rate, prior knowledge, the degree of intelligence, visual) thinking.
... Show MoreThis research aims at identifying the system of applying the QRcode system for acquisition of chemistry by first class female students studying at intermediate schools knowledge and its effect on creative thinking. The research sample consisted of (63) female students in one of the intermediate schools in Baghdad/Iraq using two equivalents experimental and control groups. The scientific context used was based on the chemistry text book related to the periodic table, (Metals) for the first group of students and Alkaline metals,Nonmetals, Metalloides) for the second group. The research methodology employed consisted of the followings :Measuring students acquisition using (35) issues. The results were verified for their face validity and obtai
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