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  • 18% sparen
  • 18% sparen
    von Lakhdar Meziani & Liaqat Ali Khan
    53,00 €

    The aim of this work is intended to present a unified, mostly self-contained, survey of the theory of integral representation of bounded operators in topological spaces. It is written for the graduate students who are familiar with abstract measure and integration, and also with the main topics of Banach spaces and topological vector spaces. A lot of work has been done on various extensions of this theorem and it is still the object of many investigations. The objective of this work is a presentation of some prominent generalizations of Riesz Theorem, frequently used in the literature. Each representation theorem considered here has its own integration process which goes through duality of function spaces. We will essentially be concerned by the following settings: In the first part, we consider Banach spaces X,Y , and form the Banach space C(S,X) of all continuous functions from the compact space S into X, equipped with the uniform norm. In the second part, the objective is to go beyond the Banach space setting, to X a topological vector space context.

  • 19% sparen
    von Moataz Badawi
    61,00 €

    The use of near surface mounted (NSM) carbon fibre reinforced polymer (CFRP) reinforcement is a recent and a promising technique for increasing the flexural capacity and the fatigue life of reinforced concrete (RC) flexural members. Prestressing the NSM CFRP rod may be utilized for a further enhancement in the monotonic and fatigue flexural response of RC beams. The aim of this study is to investigate the effectiveness of strengthening RC beams with nonprestressed and prestressed CFRP rods to increase the monotonic and fatigue flexural strength of the beams. Twenty-two RC beams were fabricated. Five beams were not strengthened and acted as control to simulate an existing structural member. The other beams were divided into groups that were strengthened with non-prestressed CFRP rod (0% prestressed), and prestressed CFRP rod (40%, or 60% prestressed of the CFRP rod tensile strength). A beam from each group was tested under monotonic load and acted as a reference beam for those tested under cyclic loads.

  • 18% sparen
    - A Socio-Cultural Study
    von Suhail Ebrahim
    46,00 €

    ZAINUDDIN MAKHDUM AND MALABAR: History is full of the story of human greed for mundane wealth and power. No sector of human community is alien to this general rule. Islam reached the Malabar coast during the life time of the Prophet (peace be upon Him) itself, through Arab traders. The traders with their marriage relations with the natives of the coast gradually developed a separate Muslim Community in Malabar, who were living peacefully for centuries, when Vasco da Gama, the Portuguese reached Kappad (Calicut) in 1498. Sooner than later the Portuguese, with their experience in Spain in overthrowing the 800 year old Arab rule there, tried their lot to quell the Muslim supremacy in Malabar. However, the timely appearance of the Yemeni Hero, Sheikh Zainuddin Makhdum, who arrayed the people of Malabar against the Portuguese attempt to monopolise the trade and commerce of the area, forms the glorious success story one sees in Tuhfatul Mujahideen.

  • 18% sparen
    von Hakeem Sultan Al-Rekibi
    57,00 €

    Agriculture in the Polly plastic a modern agricultural technology is the sophisticated agriculture style to increase the production for vegetable crops. Agriculture in Polly plastic maintains scarce resources specially the water, increasing the importance of protected agriculture (Polly plastic, plastic tunnels) in the production of vegetables to meet the needs of consumers and securing sufficient quantities of them throughout the year, have spread widely in recent times. It is to control the environmental factors like temperature, humidity, light and winds etc; for producing vegetable crops in off seasons. Vegetables protected agriculture produces high value because they contain large amounts of mineral salts and carbohydrates,proteins,fats,vitamins. The agricultural production in the Polly plastic is characterized by good quality and high productivity. The use of Polly plastic today in vegetable crops production in Iraq is needed. To transfer the knowledge about agricultural production is the need of the hour for Iraqi farmers. In this regard, the major instrument extension service is a public agency used to disseminate agricultural knowledge to farmers.

  • 18% sparen
    von Ali Keshvarzadeh & Abbas Ali Zarei
    46,00 €

    Reading is a significant skill in many Foreign Language Learning contexts, and one of the personal traits that may influence foreign language learners' reading ability is ambiguity tolerance, which may itself be affected by a number of factors. This book explores the effect of using information gap and opinion gap tasks on language learners' ambiguity tolerance in the reading skill. It includes both a literature review and an empirical analysis of the subject. Language learners and teachers, researchers as well as syllabus designers may find this book relevant and interesting.

  • 18% sparen
    von Mahmoud Ali
    46,00 €

    Laparoscopic splenectomy is feasible, effective, and safe with low morbidity rates and has rapidly become the surgical approach of choice for patients that require elective splenectomy in the treatment of hematologic disorders. Stapling devices have been established as a mainstay in laparoscopic splenectomy. The study was conducted in Fayoum University Hospitals from November 2014 till July 2016 and it included twenty patients in whom splenectomy was indicated. All patients were subjected to laparoscopic splenectomy with sealing of the pedicle using LigaSure and harmonic scalpel. The patients were presented by different indications for splenectomy. Stapleless and sutureless laparoscopic splenectomy for splenomegaly is safe and effective, and it is associated with low conversion rates in selected patients. This technique reduces operating time in laparoscopic splenectomy and removes the disadvantage of a longer operating period in laparoscopic splenectomy over the open splenectomy with acceptable complication and conversion rates The technique may be considered an alternative when it is difficult or inadequate to use mechanical stapling devices to transect the splenic hilum.

  • 14% sparen
    von Seifeldin Mohamed Ahmed Saad
    31,00 €

    Girl's education is a problematic issue in under-developed countries, South Sudan is one of it, the research deals with the main barriers of girls education in the whole country & specify the root causes for it as it is the first step to overcome the barriers, the methods and ways to do so varies from one place to another, but the challenge is one, and the active element in eradicating the harmful practices for the girls comes from inside its communities. In the field of our work as education professionals we have seen a lot which enabled us to identify the different phases of the problems & challenges, here we suggest some of it to be practiced so gradually the awareness of the communities would be raised to a certain degree where the harm practices on the rights of females would be less attractive to its individuals.

  • 15% sparen
    von Zeyad Hassan
    34,00 €

    The current study investigates the morphological structures of those forms that are derived from adjectives by certain morphological processes. The bases and the derivatives belong to major lexical categories. Actually, the bases are adjectives only, while the derived words are nouns, verbs, adjectives and adverbs. Adjectives are treated by word-formation processes in order to produce deadjectivals out of them. The morphological processes that derive deadjectivals are either affixation or conversion. Affixation involves formal changes (adding affixes to the bases), while conversion does not involve such changes. These forms can appear in the function of their ordinary underived counterparts. Therefore the present study tries to highlight the processes by which deadjectivals are gained. Furthermore, it sheds light on the types of the derivatives, their semantics, syntax and their renderings in Arabic. The aim of this study is to investigate how different parts of speech are derived by using different means of derivation. It also tries to touch upon the meanings, syntactic functions and realizations of these derivatives.

  • 19% sparen
    von Eman Alshahari
    65,00 €

    Phytotherapy is frequently considered to be less toxic and free from side effects than synthetic drugs.The present study was designed to investigate the protective use of crude water extract of Morus alba leaves on body weight,and retinopathy of rat pups maternally subjected to either diabetes and/or aluminum intoxicated. Application of this extract resulted in amelioration of the alterations of maternal serum glucose and aluminum concentration and aluminum levels in cerebellum of mothers as well as their pups at 14 days old.The retina,cerebellar cortex and cervical spinal cord of pups at different ages of either diabetic and/or aluminum intoxicated mothers exhibited massive cytopathological alterations of all layers.The ependymal canal of diabetic mother appeared congested with marked hyperplasia of their ependymal cells,and possessed widespread of pyknotic nuclei, and increased incidence of DNA fragmentation and apoptosis cell death. However, protection with Morus alba extract led to amelioration of the pathological alterations and the effects of the extract might be attributed to the hypoglycaemic and antioxidative potential of flavonoids, the major components of the extract.

  • 15% sparen
    von Alaauldeen Subhi Mohsen Al-Sallami
    34,00 €

    This book contains an estimate of some elements and vitamins in semen to men suffering from infertility of the type Asthenospermia, which is part of the requirements for obtaining a doctorate in sperm physiology from the Department of Life Sciences / Faculty of Science / University of Babylon. The book presents the division of infertility in men into several categories, including Asthenospermia, Normospermia, oligospermia, Azospermia and others, after relying on the World Health Organization in its fifth edition of 2010 in semen analysis and identification of those categories. The level of vitamins E (E, C) and the level of antioxidants, such as GSH, CAT, were measured. Levels of some minerals such as zinc, calcium, potassium, etc. were also estimated.

  • 18% sparen
    von Mohamed Adel Atia
    46,00 €

    The following book is evaluating the marketing activity in the independent hotels. It had been covered the most marketing activities which take place in the independent hotels especially independent four star hotels category because this category hasn't any care from the researchers. The researcher selected 10 independent four star hotels in Cairo as sample of the study from 11 independent hotels located in Cairo. Then it was presented the important recommendations for these hotels to face the problems in marketing departments in the independent hotels after evaluated their marketing activities.Chapter one of this thesis comprise the following titles (hospitality industry, marketing definitions, marketing mix and promotional mix) in addition to direct marketing, Internet marketing and relationship marketing these elements were discussed in the chapter of review of literature. Chapter two includes materials and methodology which the researcher used them in this study, this chapter comprises two instruments the first one is questionnaires to travel agents and sample of independent hotels' guests, and the second is interviews with marketing managers in the investigated hotels.

  • 18% sparen
    von Fadia Khaliel & Abdel Mahmoud Tahmad
    53,00 €

    The Growth accounting for for labor productivity growth rate and Determinants of Total Factor Productivity (TFP) growth rates analysis has been an important area of research since the mid of 1950s . Large bodies of literature on sources of labor productivity growth enhanced knowledge on the role technical change (TC) in growth rate.Hence,economic growth rate remain major objectives for policy makers in their attempt to promote economic growth. Thus, this Book decomposed the sources of labor productivity for the Sudanese economy for the period (1980-2009) in order to see its main drivers. The study uses advanced econometric technique based time series data employing Johansson co-integration technique to estimate the capital¿s share within initial capital based on reference study and calculated initial capital based on variety of methods for the whole economy and its main sectors. The finding shows that, there is a long-run equilibrium relationship between (TFP )and the capital labor ratio for economy and the sectors respectively.the Book provides valuables time series data for Sudan economy such as labor, capital, augmented labor, TFP ...etc

  • 18% sparen
    - a Personality Cognitive Theory and Methods
    von Mohamed Ahmed Shalaby
    57,00 €

  • 14% sparen
    von Karwan Kh Abdulrahman
    31,00 €

  • von Islam Nasr, Sayed El-Tantawy & Ahmed Abdel-Aziz
    20,00 €

    61 Lates niloticus collected from River Nile were examined for the presence of protozoan ectoparasites. Four species of Apiosoma (A. amoebae, A. doliaris, A. piscicola and A. poteriformis) and one Scopulata (S. epibranchialis) were recorded. A. poteriformis was recorded in Egypt for the first time and all the above parasites were recorded from this fish for the first time. Also, 19 fish were natural hosts of eight trichodinids. All isolated trichodinids, except T. lepsii, were detected for the first time from this fish. Moreover, T. rectuncinata was isolated for the first time from any fish kind in Egypt. 52 fish specimens were also natural hosts of nine ciliates: six species of scyphidians; Ambiphyra ameiuri, Ambiphyra sp., Scyphidia globularis, S. doliaris, Scyphidia mansouriensis n. sp. and Scyphidia sp.; two amphileptids; Amphileptus niloticus n. sp. and Amphileptus sp. and only one tetrahymenid; Tetrahymena sp. All parasites were recorded for the first time from this host in Egypt. Scyphidia globularis and S. doliaris were not recorded before from any fish kind in Egypt. Furthermore, Amphileptus niloticus and Scyphidia mansouriensis were described as new species.

  • 14% sparen
  • 15% sparen
    von Mona Shalaby
    34,00 €

    Cotton (Gossypium barbadense L.) is one of the most important basic fiber crops in the world. Egyptian cotton has been the most important export and cash crop in Egypt for many years. Cotton is considered one of the important strategic crops, where it has an effective influence on national income of Egypt. Cotton contributes 2.5% of agriculture total income which equals about 4.8% of total plant production (FAO STAT 2014).

  • 14% sparen
    von Chaibou Elhadji Oumarou
    36,00 €

    African literatures in African languages are still in the margin of literary critical analyses and theories. As a consequence,there are few critical studies and theories focused on the interface between the African oral literatures in African languages and their written ones. This situation raises important critical and theoretical questions for literary critics, theoreticians and students. This book provides critical perspectives taking into account aspects of the interface between the oral and written forms through a case study on Hausa literature. In fact, the notion of interface permeates the book: interface between the collective repertoire of Hausa oral traditions and the individual, more stylized usages of elements of the repertoire by traditional artists; between oral and written literary productions in the Hausa language as well as in translation; between the traditional astists and modern writters and between Francophone and Anglophone literary traditions and civilizations often competing with the Hausa ones from Northern Nigeria and Southeastern Niger, symbols of different colonial experiences.

  • - New Product for New Customers
    von Hisham Hosny
    22,00 €

    Medical journals, imagined by many to be as dull as telephone directories and twice as obscure, influence the lives of everybody¿and not always for the better. Not only do they affect how doctors treat patients and the actions taken by public health authorities, they also influence how we think about birth, death, pain, and sickness. It may therefore make sense - for the thoughtful but not necessarily expert reader¿to pay attention to the ways of medical journals, particularly as many of those ways are deficient and need reform. Some societies and some commercial publishers have grown rich from their journals, earning profit margins of 40%. They were ¿must have¿ journals,quasi-monopolies. New paper journals ceased to appear in such large numbers a decade or so ago because the traditional business model¿ of selling subscriptions primarily to institutions¿would no longer work.

  • 15% sparen
    von Dalia Ahmed & Ashraf Barkawi
    34,00 €

  • 14% sparen
    von Mustafa Jamal Ibr Ahmed Mohammed Yagoob, Abdalla Basher Mohammed Alhassan Khider & Awad Abdalla Masaoud
    31,00 €

  • 12% sparen
    von Ahmed El Mahjoubi, Tomader Mazri & Nabil Hmina
    28,00 €

  • von Syed Ashraful Ferdous
    20,00 €

  • von Khalid Saeed LaTeef Al-Badri
    22,00 €

  • von Syed Ashraful Ferdous
    22,00 €

  • 17% sparen
    von Fathe Allythi
    61,00 €

  • von Qassim Alkhafaji & Ameer Farhan
    20,00 €

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