Photonic Crystal Fiber Interferometers (PCFIs) are greatly used
for sensing applications. This work presents the fabrication and
characterization of a relative humidity sensor based on Mach-
Zehnder Interferometer (MZI), which operates in reflection mode.
The humidity sensor operation based on the adsorption and
desorption of water vapour at the silica-air interface within the PCF.
The fabrication of this sensor is simple, it only includes splicing and
cleaving the PCF with SMF.PCF (LMA-10) with a certain length
spliced to SMF (Corning-28).
The spectrum of PCFI exhibits good sensitivity to humidity
variations. The PCFI response is observed for a range of humidity
values from (27% RH to 85% RH), the positi
The art of calligraphy is regarded as one of the tremendous and distinct products in the history of Islamic arts through the unparalleled high ranks it reached to, until it gained Islam's indication and became a symbol for it, in terms of its function linked to the calligraphy of the holy Qur'anic texts, where this merit formed a strong impulse in seeking its development, the emergence of the calligraphic constructs, including the calligraphic straps, is one of this continual seeking products, and an advanced stage at the level of technical and expressive development, and also one of the natural results generated by the development of fonts and the increase of their employing methods through what they recorded at the level of formal char
... Show MoreThe new compounds synthesized by sequence reactions starting from a reaction of 4-hydroxybenzaldehyde with 1,5-dibromo pentane to produce dialdehyde)I(
.Then compound )I( reacted with different aromatic amines to give schiff bases )II-IV(,thereafter added acetyl chloride to schiff bases to yield N-acyl derivatives)V-VII(.While1,3-diazetine derivatives)VIII-X( were synthesized from the reaction of N-acyl derivatives with sodium azide.The reaction of thiourea with N-acyl compounds led to formation of thiourea derivatives (XI-XIII).Finally, the pyrimidine compounds )XIV-XVI( were synthesized by ring closure reaction of compounds(XI-XIII) with diethyl malonate.The synthesized compounds were characterized by measurements of melting points,
Hydatid disease is a zoonotic infection caused by Echinococcus species. The cystic form of this infection mostly involves liver and lung. Hydatid disease of the parotid gland even in endemic regions is a very rare entity that may be easily overlooked in daily practice. Herein, I present a case report of a 60-year-old Iraqi female patient who presented with a progressively painless mass in her right parotid. It was diagnosed radiologically as a hydatid cyst and was excised successfully. Histopathologic examination of the resected specimen confirmed the hydatid cyst. This case emphasizes the importance of considering hydatidosis in the differential diagnosis of any parotid mass, especially in endemic countries.
 
... Show MorePraise be to Allah, Lord of the Worlds and prayers to our master and our beloved Muhammad and to his God and companions.
The Sunnah of the prophet completed the prayer and delivery agreed to accept them as evidence of legislation, and the fundamentalists differed in accepting the news of Sundays in the pieces, and most likely if the hadeeth is proven, and completed the correct conditions there is no objection to accept it in branches and pieces. As for the work of the people of the city is one of the evidence adopted when the imam Malik, who is the Imam of the House of the Prophet's blessed immigration, and scientists differ greatly. If you offer a ruling and the ruling of the Hadith of the individual, and the rule of the work of the
The current study examines and aims to identify the social interaction among students and faculty members in University of Duhok, with its relationship to social communication skills and teaching style.
The researcher used a descriptive study, choose the students of University of Duhok as a population of the research with a total (15729) in morning shift with a selection of stratified random sample as consist of (351) in two academic sectors (Humanities and Scientific colleges). The data were collected with a limitation of selecting third stage students in the second semester of the year 2021-2022. To determine the aim of the current research the researcher adopt three measurement scales: (Social Interaction Scale), (Social Communic
The tax base is one of the bases of the technical organizing of taxes, and that a good selection of the tax base effects the outcome of the tax and its fairness, and with the expansion of the tax range results a dangerous phenomenon called tax evasion, which became threaten the economies of countries and this phenomenon prevents the achievement of the state to its economic, political and social objectives which seeks to resolve this phenomenon and identifying all human and material potential and realize the real reasons that lie behind it. The researcher found that tax authorities are weak in terms of it the technical material and financial abilities, the analysis of data show that then is a significant reve
... Show MoreSome children are suffering from introversion in kindergartens , so it must be confront and obviated by specialists because it will inevitably lead to unsatisfactory results reflect negatively on the individual and the community together . And the introvert child is a miserable child incapable of social interaction or give - and - take with colleagues , lack of integration of the child to life leads to the obstruction of participation with his peers in various activities. Introversion causes a real emotional deficit to the children of kindergartens which limits of possibility of their intellectual development and mental growth and that because of their isolation and poor focus in education
... Show MoreThe study aims to provide a Suggested model for the application of Virtual Private Network is a tool that used to protect the transmitted data through the Web-based information system, and the research included using case study methodology in order to collect the data about the research area ( Al-Rasheed Bank) by using Visio to design and draw the diagrams of the suggested models and adopting the data that have been collected by the interviews with the bank's employees, and the research used the modulation of data in order to find solutions for the research's problem.
The importance of the study Lies in dealing with one of the vital topics at the moment, namely, how to make the information transmitted via
... Show MoreAbstract
Purpose of this study is to investigate the relationship between Advertising Appeals, Attitudes toward Advertising, and Consumer Buying Behavior for Smart Phone The study was carried out on the students of Middle East University (MEU) In Amman- Jordan. A measurement scales with acceptable reliability and validity is developed to capture the dimensions of study variables. Four hypotheses were tested using Statistical package (SPSS-17). A two-step detailed statistical analysis of data was involved. First, descriptive statistics was performed to understand the underlying components of study variables; second, regression analysis and Path analysis using AMOS 7 were performed t
... Show Moreهدفت هذه الدراسة إلى إبراز منظور القرآن، والسنة التربوي للعمل المهني والِحرفي، وبيان مكانة العمل المهني والحرفي فيهما، وتشكيل رؤية المجتمع المسلم للعمل المهني وصياغتها على وفق الرؤية القرآنية, وبيان مشروعية العمل المهني من خلال التوجيهات الشرعية، والمحفزات، التربوية العملية ، والاقتداء بسيرة الأنبياء، والمرسلين، والعلماء الصالحين، الذين مارسوا العمل المهني، والحرفي في حياتهم، وكانوا قدوة للخلق وا
... Show MoreAbstract
People are supposed to use language harmoniously and compatibly. However, aggression may characterize much of human communication. Aggression has long been recognized as a negative anti-social issue that prevails in most personal interactions. If it abounds in familial communications, it is more dangerous due to its harmful effects on individuals, and consequently on societies. Aggression refers to all the instances in which we try to get our way without any consideration for others. Moriarty’s novel (2014), Big Little Lies, is argued to represent the patterns of aggressive communications. This study aims to find out the motivations behind aggressive language in familial communication in this
... Show MoreThirty six bacteria were isolated from various sourcesc (soil, starch, cooked rice and other foods) and subjected to a series of primary screening tests to obtain the optimal isolation to production of amylase. The volume of producing zone by logal indicator for (Seven) isolates of the secondary screening by measuring the enzymatic activity and specific enzymatic activity. The isolate A4 was found to be the most efficient for production of amylase. Then this isolate was diagnosed through microscopic, vitek 2 system technique. in addition by gentic diagnesis through gene 16s of the genes nitrogen bases by use the polymerase chain reaction (PCR) which reached 1256 bases. In comparison to the available information at the National Center for
... Show MoreThe development of creative thinking minds depends on the availability of stimuli in the environment, because most minds in performance necessarily need to motivate and consult them to perform the work entrusted to them by exposing them to a set of stimuli.
Our knowledge of the superior consulting capabilities of our students and the methods used in processing information and their perceptual preferences helps to understand the academic difficulties faced by some of them and provides the objective foundations that ensure overcoming or alleviating these difficulties, as well as the balance of psychological and educational reality for our students is in addition to our knowledge balance, and they are future creative men in facing ch
... Show MoreThis study examines the perpetual suffering of the farmers, agricultural workers, and peasants who were forced to abandon their habitat from Wessex and settle in big industrial cities of England. This forced migration was due to the industrialization and mechanization of the rural areas of Wessex which finally led to the environmental destruction during the critical period of the nineteenth century in the history of England. The peasants and farmers, who lost all sources of living, were heading towards the big cities in the hope of finding a new opportunity and a better way of living. As a result of this displacement, the moral and the social values of the English peasantry changed greatly. The life of the displa
... Show Moreيتمحور البحث حول موضوع تلوث البيئة البحرية، بواسطة النقل البحري وخطورته على الإنسان والعناصر المكونة للبيئة، إذ لم تعد آثاره تقتصر على الدولة المصدرة للتلوث فحسب، ولا يمكن وصفه بمشكلة إقليمية محصورة في منطقة دون أخرى، بل أصبح يشكل ظاهرة عالمية عابرة للحدود السياسية للدول، تتطلب تظافر الجهود كافة، مما يستدعي تدخل المجتمع الدولي، لتنظيم الحماية القانونية الدولية للبيئة البحرية من خطر التلوث الناجم عن النق
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Flavonoids were extracted from Zizyphus spina-christi leaves by Ethyl acetate after acid digested and used as antioxidant. The dried extract was added separately to each sample of fat extracted from hallow cow and sheep bones as follows: T1 cow fat, T2 control for cow fat, T3 sheep fat and T4 control for sheep fat (the control T2 and T4 reffered to samples without added antioxidant).
Samples were stored at -18, 5, 25 and 55 °C for 28 days. The storage trials were conducted at -18, 5 and 25 °C for 28 days for T1, T2, T3 and T4. The chemical indices examined initially and at the end of storage period. PVs was 1.46, 1.46, 1.8 and 1.8 meq/ Kg oil respectively, FFA values were 0.245, 0.245, 0.244 and 0.244% respectively and TBA va
نجدّ القرآن الكريم والحديث النبوي الشري يقدمان أر ى ميامين لمقيم الداعية
إلى إامة مجتمع متماسك البنيان، وبناء فرد ذي شخصية متزنة، لا تعر التردد
This research deals with the effects of welding variables using MIG/MAG spot by using Argon (Ar) gas and CO2 to show their effect on the mechanical characteristics and microstructure of low alloy steel type DIN15Mo3 and determine the optimum condition for the process of welding ; current & time. The results show the possibility of using CO2 and also Ar in low alloy steel welding with a little decrease in the shear force of not more than 13% for 4mm thickness and time 2sec. The shear force increased when using Ar instead of CO2 to be , The shear force reach 36KN when using Ar at 2mm thickness time of 8 sec and current of 220 Amp. , when used CO2 instead of Ar d
... Show MoreBackground: Symptoms related to the upper gastro-intestinal tract are very common. Attribution of these symptoms to upper G. I. T.diseases are usually done on clinical bases, which could be confirmed by Esophago Gastro Duodenoscopy (EGD). The use of such tools might increase the diagnosis accuracy for such complaints. The indications for upper G I endoscopy might decrease the negative results of endoscopies.Objective: To follow strict indications for Esophago Gastro Duodenoscopy in order to decrease the negative endoscopy results. Methods: One thousand eight hundred and ninety cases were subjected to EGD from Feb. 1999 to Feb 2009 at Alkindy Teaching Hospital and Abd-Al-Majeed private hospital in Baghdad, Iraq. A special endoscopy unit f
... Show MoreThe study was carried out to study the quality of 7 samples of imported frozen chicken that are available in locally markets. These samples were collected from Baghdad markets in June 2010. The results were showed that the all samples were not content the name of company and batch number one the labeling, while the microbial test refer to found contamination in all samples, but it in the limited of Iraqi standers specification for frozen chicken, also note Staphylococcus aureus in all samples, the samples C1 and C2 have Salmonella ohio, while not observe Coliform bacteria in all samples.
The present study deals with the story of Epidemic in two literary works issued in the same year (1947). One of them is a novel titled "Plague" written by the French writer Alber Kamo, the second is a poem of the Iraqi poetess Nazik Al-Malaekah. The research reflects a contrastive study of the war vision in the two works as both writers used science to serve literature by using Epidemic as a metaphor to refer to the dangers that the societies faced.
The problem of the present research lies in answering the question about the reason that makes the two writers use metaphor while narrating the issues of the society instead of mentioning them directly and illuminate what implications do the narrative style of Epidemic story have and
... Show MoreAssimilation is defined ,by many phoneticians like Schane ,Roach ,and many others, as a phonological process when there is a change of one sound into another because of neighboring sounds.This study investigates the phoneme assimilation as a phonological process in English and Arabic and it is concerned specifically with the differences and similarities in both languages. Actually ,this study reflects the different terms which are used in Arabic to refer to this phenomenon and in this way it shows whether the term 'assimilation ' can have the same meaning of 'idgham' in Arabic or not . Besides, in Arabic , this phenomenon is discussed from&nb
... Show Moreبحث (آراء في السياسة) هو بحث يوضح آراء ريجيس دوبري السياسية في الثورات السياسية، والطوباوية، والإيدلوجيا، وأثر الصورة الإعلامية على السياسة وعلى وجهة نظر المتلقي للسياسة. تمكن دوبري من ان يبين لنا عدم استقلالية السياسة اذ وجد علاقة بين السياسة والدين. كما اكد لنا انها تنفصل عن الاخلاق. شجع الثورات الا انه ارادها سلمية, وتمنى وجود الحكومة العالمية.
بررسی ومطالعۀ دستوری متون نظم و نثر کلاسیک در شناخت این آثار اهمیت ویژهای دارد. تا کنون پژوهشگران گوناگونی با نگاهی دستوری متون کلاسیک را مورد بررسی قرار دادهاند. نگارنده در این مقاله داستان سیاوش وداستان رستم و سهراب را با محوریت نظم و ترتیب ارکان و اجزای جمله مورد بررسی قرار میدهد. نتایج پژوهش نشان میدهد بسامد جملاتی با برهمریختگی ترتیب کلام در شاهنامه بالاست.
مهمترین ویژگیهای بلاغی و زبانی
... Show Moreحين انقضت الرومانسية منذ ظهورها في نهاية القرن الثامن عشر، بدا وكأن هذا التطور الفكري والفلسفي المهم، قد غاب لكنه لم يغب حقاً، فلقد ظلت الرومانسية في أَناشيد الشعراء وأفعال الفلاسفة والادباء حتى بعد أن أَفلت في الحياة الثقافية بشكلٍ عام. واذا كان من الصعب حصر كل مبادئ الرومانسية فأن الظاهر منها، والمتداول هو تأكيد الفردانية وحب التوحد مع الطبيعة وامكاناتها وموحياتها وكذلك تمجيد العاطفة، مقارنةً بالنزعة ا
... Show MoreIt is more beneficial science and created and the highest honor is the Koran Sciences, God has honored research in this fun science, came this research that shed the light on the radical incision, and Naughty derivatives as contained in the Koran, and illustrate the diversity of Saghma morphological, and fork them from derivatives what it entailed connotations, as well as the evacuation of cryptic in some of these verses from the biological secrets take minds newly exposed Anitrjt science under the name of scientific miracles.
The research methodology is revenue verse which included the word, and revenue lexical meaning and its meaning in the context of the Qur'an, and reflect the views of the commentators of the verse, and then the r
In this work, the elemental constituents of smoker and nonsmoker
teeth samples of human were analyzed by Laser induced breakdown
spectroscopy method (LIBS). Many elements have been detected in
the healthy teeth samples, the important once are Ca, P, Mg, Fe, Pb
and Na. Many differences were found between (female and male)
teeth in Ca, P, Mg, Na and Pb contents. The concentrations of most
toxic elements were found significantly in the smoker group. The
maximum concentrations of toxic elements such as Pb, Cd and Co
were found in older male age above 60 year. Also, it was found that
the minimum concentrations of trace elements such as Ca, P and Na
exist in this age group. From these results it is clear that the
تعرض بلدنا العراق الى أقسى الهجمات الإرهابية التي أثرت بشكل مباشر وغير مباشر في النواحي المالية و الاقتصادية وبرز هذا التأثير في وسيلة الدولة لإدارتها المالية و هي الموازنة العامة التي تحمل في طياتها توقعات الدولة الانفاقية و قنواتها الايرادية ومن أهم هذه التوقعات هي ما تنتجه العمليات الإرهابية وما تخلفه من تبعات وخسائر بشرية ومادية ومعنوية، مقدرة بشكل مالي ومبالغ نقدية .
وتصدي الدولة في هذه ال
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