Utvidet returrett til 31. januar 2025

Bøker utgitt av Noor Publishing

Filter
Filter
Sorter etterSorter Populære
  • av Mustafa Elhoseny
    665,-

    UHT milk is aseptic milk with normal flavor and aroma , its validity about 180 days . the mailk is heated up to 140°c for few seconds and aseptically packed . the egyption standards no . 1623/2005for the UHT milk permit and encourage the production and consumPtion of UHTmilk . the present investigation is done to answer two main questions , the first is asurvey study to follow the specification of UHT milk found in the egyption market and if it is accomplishing the egyption specification NO.1623/2005 secondly an attempt to develop acceptable UHT mailk , making acombination between pressure of homo genization and the amount of stabilizer to produce UHT mailk from fresh cow mailk and another from recombined milk of skim milk powder and palm oil . the aime of study is : to run a survey study about the main UHT mailk found in the Egyptian market , to follow their specifications according to the standard specifaction 1623/2005 issued by egyption organization for standardization and quality . to prepare UHT milk form fresh or recombined milk under lower homogenization pressure , with different combination between pressure and amount of stabilizers.

  • av Ebadollah Amouzad Mahdiraji & Farhad Babaei Alitappeh
    496,-

    In this research, the different modes of the 33-bus network were investigated with open DSS and MATLAB software. The simulation program was implemented using the colonial competition algorithm in two general sections. In the first case, loads were considered constant, and in the second case, they were probably modeled. Each of these states had sub-sections. In these sub-sections, location and measurement of photovoltaic sources were investigated. The specified objective functions were also explored separately to provide a comprehensive form of the proposed method. The results of the simulation with MATLAB with the help of open DSS indicated that by using the optimal location and measurement of the photovoltaic power plant, the system losses could be significantly reduced and the quality of the delivered power to the subscribers could be improved. By improving the voltage profile of the buses of the power system, subscribers would have a higher quality power. Finding the optimal size and place of the photovoltaic power plant using a multi-criteria objective function was investigated in this book.

  • av Mujtaba Mohamed Sallam Ahmed
    847,-

    This book in your hand is about the impact of segmental and suprasegmental Phonemes in Learning Speaking in English as a Foreign Language. It also based widely on phonetics and phonology in which the difficulties of pronunciation of the segmental phonemes and supra-segmental features ¿stress, intonation, pitch and rhythm etc.¿ is identified. It is also an essential guide for English learners to master their pronunciation and knowledge of English language. Inside the book, there is an argument about the interference of the first language sound system in the second language sound system and suggestions for solution.

  • av Fadwa Mohamadeen
    786,-

    Traditional pest management strategies could be replaced by the potential of nanotechnology as an effective and viable approach to alleviate problems pertaining to pest control given the unique characteristics of that technology, especially the metal nanoparticles. In this research, we synthesized silver nanoparticles (AgNPs), zinc oxide nanoparticles (ZnONPs) by the chemical reduction method. The instrumentation such as TEM, SEM, UV-visible spectroscopy was used to reveal the morphology and size of nanoparticles (which was the seam grain with rough ends in AgNPs and size ranged between 20-50 nm), (the shape was amorphous with sharp edges, 60-128 nm in ZnONPs) and the characterization of bought Silica nanoparticles indicates that was approximately spherical with the diameter between 20-60nm. In bioassays, larvae were exposed to a series concentration of Ag, ZnO and SiO NPs by feeding and dipping method. Mortality rates obtained with SiO, ZnO and Ag NPs at the highest concentration were 90 %,86 % and 60 %, respectively. ZnO nanoparticles reach the high percentages in inhibition of pupation and inhibition of adult formation (100% in both).

  • av Lakhdar Meziani
    615,-

    The purpose of this book is to make available to the student some fundamentals of mathematical analysis. Specifically, it is intended to make such fundamentals available in a form that meets their need in many applications, like real analysis, integration, measure theory, and representation theory. The principal point of view is to develop the basic structures of analysis, under which one can appropriately go on further in the domain of functional analysis. The book is intended to be essentially self contained and accessible to well-trained under graduated students. Its prerequisites are elementary standards from basic algebra. In writing this book, we care about doing things as little abstract as possible. So, to make easy the access to the main concepts, each section of each chapter is illustrated by simple examples and exercises, which are mostly applications to concrete problems.

  • av Mohamed Ismail Mohamed Hessein
    907,-

    The title of this book is solved examples on Advanced Engineering Mathematics. It consists of several topics from Advanced Engineering Mathematics. In it, we collect a lot of examples with their solutions. Our goal in this book how to learn, not only to solve, in that sense in each problem, we discuss more than one method, but in solving, it is sufficient to use one of them. These topics are Linear Dependence and independence, second order differential equations, Fourier series, Fourier integrals, Laplace transforms, Special functions (gamma and Beta functions), Partial differential equations and solution of differential equations in series. The book can be of use to readers of various professions dealing with applications of mathematics in their current work. The subject matter is presented in a very systematic and logical manner.

  • av Samah Mofreh
    496,-

    Developing valid measures of abstract constructs is essential to the advancement of psychological and educational research. The most common practice in scale development consists of an administering a group of items intended to measure the same construct and subsequently aggregating the responses to form total a scale value. Besides, reliability of scores, number of underlying constructs, and scale construction practices should empirically test the assumptions of equal item weighting and the linear treatment of scales can represent the quantity of a trait held by an individual. Based on the perspective of using Rasch Model as a model in one sense in that it represents the structure which data should exhibit in order to obtain measurements from the data; i.e. it provides a criterion for successful measurement. As such, measuring the lecturers¿ beliefs needs a measurable instrument to be developed and tested in order to clarify how beliefs reform lecturers¿ teaching functions and practices. This book is mainly on how to use Rasch Model analysis as a powerful tool for evaluating constructs validity of the instrument for interpretation the lecturers¿ beliefs on teaching functions.

  • av Siham Mukhtar
    783,-

    Sudan is considered a multi ethnic, regional, cultural and religious ingredients country. As a result of this diversity the ingredients engaged in numerous civil wars. The conflict of South Sudan was the first and largest; In return, many efforts were made to solve this conflict; the last was the CPA signed in Nivasha in 2005; which put an end to the South war, and granted the people of South Sudan the right of self-determination by the end of the transitional period in 2011. In the end, the Southerners chose separation and declared the South Sudan State. The secession was the result of several factors which collaborated together and both North and South Sudan were affected negatively. This discussion targeted to research these means by its internal and external sections; also the result of secession of both sides. The study also targeted the analysis and evaluation of the CPA and quest of the possibility of unity between North and South once more.

  • av Moustafa Shalabi
    615,-

    Writing is not a simple activity as a few people may consider; it is a sort of challenging task, when it is compared with various language abilities, such as reading, listening and speaking which needs a lesser amount of effort. Writing is a significant challenging process, especially for second language learners and foreign language learners. Most language learners at all stages feel that writing is probably the most challenging language ability to be mastered and it is a progressing advanced skillfulness in contrast with other capacities. Writing in English is supposed to stand as a critical talent for accomplishment in the current international economy. Several specialists would go further to say that when there is a lack of experts in English reading and writing, a job would be slightly inadequate if it includes doing business in English-speaking countries at even a fundamental level. Consequently, it is suggested that English writing becomes a need for any comprehensive director who needs to develop his or her career in the universal market.

  • av Muataz Adnan Harhoosh & Buthainah F Al-Dulaimi
    496,-

    Bioinformatics has been evolved into a critical inter-disciplinary field that benefits studies in both molecular biology and computer science. On the one hand, it grants the possibility to comprehend biological information and process in a more effective and efficient way by employing computational technologies to extracting knowledge from dense amounts of intermixed biological data; on the other hand, it provides a new and complex domain for researching advanced algorithms and techniques for data analysis. Nevertheless, bioinformatics also poses a great challenge to grasp for both computer science and biology majors due to its interdisciplinary and advanced natures. As many bioinformatics software tools are generally involved in analysis tasks, scientists are more and more requiring that these heterogeneous bioinformatics tools be integrated in a uniform way. They are also requiring graphical user interfaces of these tools, and the ability to compose workflows without much programming effort.

  • av Nehal Ali
    683,-

    In the last 15¿20 years, pulsed laser deposition (PLD) has emerged as one of the most popular and intrinsically simple techniques for depositing a wide range of the most exciting materials being explored for next generation applications. Such sustained popularity is due to the inherent versatility, flexibility, and speed of a process that can be applied to essentially any material, from simple metals, through binary compounds, to multi-component high-quality single crystals. Pulsed laser deposition had several characteristics that made it remarkably competitive in the complex thin-film research arena as compared to other film growth techniques. These principle attractive features were stoichiometric transfer, and simplicity in initial setup and in the investigation of arbitratry compounds. One could rapidly investigate thin-film deposition of nearly any compound regardless of the complexity of the crystal chemistry.

  • av Mohamed Ferhat, Mustapha Meghnafi & Tayeb Blouhi
    615,-

    Le manuscrit présenté donne une partie de cours et TD de mathématiques destiné aux étudiants de la première année LMD des domaines (MI, SM, ST). Il est constitué d¿un résumé de cours sur les nombres réels, suites réells , continuité et dérivabilité plus des exercices corrigés. Le premier chapitre on donne des définitions de quelques propriétés de la borne supérieure et d¿Archimède puis on termine par les séries d¿éxercices . Dans le deuxième chapitre on détaille bien les suites numériques. Le troisième chapitre est consacré à des notions fondamentaux des fonctions réelles. On rappelle dans le quatrième chapitre la définition de la dérivation d¿une fonction réelle, et ses propriétés. L¿essentiel des fonctions trigonométriques réciproques se trouve dans le chapitre cinq. Enfi on enrichit cette théorie par des séries d¿exercices avec des corrigés à la fin de ce polycopié.

  • av Mujtaba Mohamed S Ahmed & Abdurahman Elshreef Abdurahman
    496,-

    This book gives necessary information about Human speech production and mechanism which is very important for English language learners to develop their communicative efficiency Like other English language skills or sub skills courses, such as reading, writing, grammar and vocabulary etc., It is one of the basic skills required for the learners in their English language learning. As shown in this study, certain English consonant sounds are difficult to pronounce or to know its mechanisms and methods of production.

  • av Adwea Naji Atewi, Hazim Mansoor Gorgees & Muataz Adnan Harhoosh
    496,-

    In this book, three methods of estimation are employed to determine the estimators of the shape and scale parameters of Pareto distribution. The bias, variance and mean square error are used as measurement of the performance of these methods. The simulation technique is used to obtain a required results. The Kolmogorov-Smirnov (K-S) goodness of fit test is used and finally, some real life applications are presented.

  • av Elshimaa Eid
    615,-

    Multicomponent reactions (MCR¿s). leading to interesting heterocyclic scaffolds have emerged as powerful tools for the diverse needs in combinatorial approaches for the synthesis of bioactive compounds, creating distinct chemical libraries of drug-like molecules for biological screening. Spiro compounds represent an important class of naturally occurring substances with highly pronounced biological properties.Spirooxindole ring systems are found in a number of alkaloids, such as horsifiline, spirotryprostain, and (+) elacomine, and are used in biological applications as antimicrobial and antitumor agents and as inhibitors of the human NKI receptor. Additionally, spirooxindole rings containing the pyrrolidine and pyrrolizine ring system are found in various natural products as fundamental nuclei and are well recognized for exhibiting a wide range of pharmacological and biochemical behaviors.

  • av Hamid Hasan
    897,-

    The aim of this book is to facilitate the recent technology of the determination and manufacturing the cytidine-3',5'- cyclic monophosphate by applying radioimmunoassay technology, as a RIA kit determination. The protocol of the research was focused on the preparation of a specific antigen derivatives by using organic synthesis protocol and then secretion of the specific antibody using rabbits animal. A specific buffers were prepared for the protocol. A hot tracer of the antigen was also synthesized using Sodium iodide 125 isotope. the protocol of synthesis was applied on different malignant tissues in addition to plant tissues.

  • av Lahcene Makhloufi, Noorulsadiqin Azbiya Binti Yaacob & Fadhilah Bt Mat Yamin
    496,-

  • av Ali Hamada
    665,-

    This book is one of the important books on Henry James's view of psychological realism. It is an attempt to show, through analysis and close observation, the technique James adopts in portraying his protagonists. James's way of characterization and his ability to observe and to reflect the subtle nuances in the human psyche is impressive. As a consequence, his mastery in mirroring the inner conflicts and the other transformative processes happening inside his characters, just as they really are, is unrivaled.

  • - A Quick Review
    av Mullaicharam Bhupathyraaj
    907,-

  • av Hassan Fadhil Ridha & Raid Kamel Naji
    786,-

  • av Mohammed Mukhtar & Mohamed Abu Zeid Al - Tayeb
    605,-

  • av Manal Farouk Mustafa El-Shamy & Amany Abd Elrahim Mohamed
    783,-

    The World Health Organization recommended modern contraceptive services, including emergency contraception, as a means of reducing unsafe abortions and maternal mortality. These complications can be avoided through the use of emergency contraception. It is a form of modern contraception that is used after unprotected sexual intercourse, sexual abuse, or the use of regular contraception. It plays a vital role in preventing unwanted pregnancy and thus helps to reduce unsafe abortions or unwanted children, which is a major health problem among mothers. The means are used within 72 hours of unprotected sexual intercourse. Governmental and non-governmental organizations working to provide reproductive health services to these women may benefit from the results of this study by providing awareness programs.

  • av Rasha Al Saedei
    847,-

    This study was conducted with the objective of enhancing salt tolerant in two rice (Oryza sativa L.) genotypes grown widely in Iraq, namely Amber 33 and Amber Baghdad which are sensitive to salinity. In this study, many experiments were carried out to investigate DNA markers associated with salinity tolerance by inducing genetic variation using Ethyl Methane Sulphonate (EMS) and UV-B (320 nm) radiation as a mutagen and then selecting tolerant plants. The first experiment included screening the sensitive genotype seedlings for salinity tolerance using Murashige and Skoog, 1962 medium (MS) supplemented with different sodium chloride (NaCl) concentrations. Seeds of two rice genotypes Amber 33 and Amber Baghdad were inoculated into half strength MS medium supplemented with 0.0, 50, 100, 150, 180 or 200 mM NaCl. The effect of NaCl was examined on seed germination, shoot height, root length, root number, and activities of antioxidative enzymes (peroxidase, catalase and ascorbate peroxidase). Addition of NaCl resulted in decreasing the means of all studied characters with increasing NaCl concentration except the activities of antioxidative enzymes since they increased significantly.

  • av Sami Al-Heeh & Ghufran A S Ahmad
    460,-

    The book investigates the strategies of reading for comprehension Palestinian EFL college learners employ when comprehending L2 English texts. Mr. Al-Heeh first classifies the mental plans the target students tend to use into cognitive, meta-cognitive and affective ones. Then, he evaluates the efficacy of these strategies to understand English texts. Ghufran A. S. Ahmad, (Editor), Lecturer at Hajjah University, Yemen & PhD candidate at Mansoura University, Egypt).

Gjør som tusenvis av andre bokelskere

Abonner på vårt nyhetsbrev og få rabatter og inspirasjon til din neste leseopplevelse.