Biomass has been extensively investigated, because of its presence as clean energy source. Tars and particulates formation problems are still the major challenges in development especially in the implementation of gasification technologies into nowadays energy supply systems. Laser Induced Fluorescence spectroscopy (LIF) method is incorporated for determining aromatic and Polycyclic Aromatic Hydrocarbons (PAH) produced at high temperature gasification technology. The effect of tars deposition when the gases are cooled has been highly reduced by introducing a new concept of measurement cell. The samples of PAH components have been prepared with the standard constrictions of measured PAHs by using gas chromatograph (GC). OPO laser with tuning rang of (200 to 2400) nm and peak energy of 2.2 mJ were used to excite the tar compounds, which have fluorescence properties in the range of ultraviolet| blue spectral range. The measurements have been evaluated by incorporating the Excitation-Emission Matrices (EEM), presented as time consuming method for tar monitoring.
The research aims at:
1 - Detection of the degree of social values (truthfulness, honesty, cooperation) of the
primary first class students who compose members of the research sample in general.
2 - Are there significant differences at the level (0,05%) between the average degree of
members of the research sample in the values (truthfulness, honesty, cooperation) among
students enrolled and not enrolled in kindergarten and in general.
3 - Are there significant differences at the level (0,05%) between the mean scores of
individuals in the sample values (truthfulness, honesty, cooperation) in the light of two
variables: A - Gender (male / female), b - enrolled and not enrolled in kindergarten.
Having in mind that
Precious stones enjoyed a high level of goodwill among people in the ancient world as they were considered as important source of their jewels, an effective medicine to cure their diseases and spiritual healing that bring optimism and happiness by holding it especially to those who believe their effects on the Human.
Arab woman didn't abandon the interests of the neighbor civilizations as she coped with them and took what she desired of jewelry like pearls, sapphires and emerald. She used some of precious stones like antimony, magnet and bezoar in prescriptions for curing diseases and injuries. She also used turquoise, onyx and cat eye stone to prevent envy and Exorcism purposes as she thought that these stones could protect her from
ان للإسماعيلية اهمية كبيرة في التاريخ الاسلامي والفكر السياسي الاسلامي , لما شغلته من حيزٍ كبيرٍ من حيث التنظير و الكتابة و من حيث التطبيق و الممارسة للسلطة السياسية من خلال اقامة دولتهم المنشودة في مصر (الدولة الفاطمية ) , اذ جعلت لنفسها فكراً خاصاً بها وحاولت ان تنشره في بلدان مختلفة من العالم الاسلامي واليوم حضورهم موجود وفاعل ولكن يكتفه الغموض و السرية . وان اهم ما ميز فكرهم السياسي هو اعتمادهم على التأويل ا
... Show MoreWe have chosen the subject of the research (the letters at Ibn Jinnie in the lexicon of the tongue of the Arabs) in order to know the opinion of Ibn Jinnie in this range of words and compare them with the opinions of scientists who preceded him to know the personality of this linguistic world.
That is feared we frequent urgent calls from Islamic scholars and leaders of the Muslim faithful to their religion and nation to a culturally، economically، politically and militarily Muslim communities، in response to the call of the divine stones in the sit-rope of God and taking the greatest causes of strength and stamina، pride and empowerment، and did not bear fruit this repeated calls only sham gatherings and links formality not have the effect of rewarding challenges، and it was one of the greatest causes of failure that impact the absence of a proper understanding of the basis of the Islamic Alliance، and lack of consensus on the Thoroughbred clear vision of Islamic unity
Education, who is dignified the community and transmit a stagnation to the movement and chaos into
the system of the advancement and nettlesome to the production, so it is the human resource development focus
of the overall development, as that man in general and university student in particular is a tool and purpose of
development together, there is no development without human From this perspective the researcher felt there
was a need to conduct a study to know the psychological stability among the students of the university and the
detection level of ambition, the following specific question? What is the relationship between the psychological
stability level with the ambition among the students of the university?
إن قراءة شبه متأنية لبعض مواقف الاِمام السجاد( عليه السلام ) من الظالمين وأعوانهم ، وكذلك مواقفه من بعض الحركات الشيعية التي تفجّرت في زمانه ، وكيف انتقل من مرحلة التقية المؤلمة إلى مرحلة المواجهة الساخنة ، لا سيّما بعد أن استنفذ دوره التبليغي الصامت ، وارتأى أنّه لابدّ أن ينتقل من المرحلة السلبية السرية الصامتة إلى مرحلة اعلان المعارضة ، خاصة وإنّه أدرك أن خصومه عن دوره في تأليب الاُمّة ضدهم وتحشيد غضبها وإ
... Show MoreLA TRANSGRESSION CHEZ RIMBAUD Lecture de I' aspect de Transgression dans Marine
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.
Imam Ali Bin Al-Hussain Bin Ali (Zain Al-Abedien) (pbuh) is famous in worship, afraid from God , in spite of his origin that is related to prophet Mohammad , he felt tired of worship until he had arrived to be sick ,he sometimes felt patient and looked yellow when he would be in front of God . It is important to shed light on his worship as describing him the forth Imam of the twelfth ones .What he had said and what he had done was as a guide to whom who want to be won in this life , finally, the research concluded that faith , worship deals with interior feeling lead to worship not by increasing them or by thinking , but it is as interiorly faith.