موضوعات
آموزش و پرورش
ادبیات و زبان
پزشکی، دندانپزشکی و داروسازی
تاریخ و جغرافیا
داستان و رمان
دیگر
دین و فلسفه
روانشناسی
ریاضیات و آمار
سلامتی، تناسب اندام و رژیم غذایی
شیمی و پلیمر
علوم اجتماعی و حقوق
علوم زیستی و بیوتکنولوژی
فیزیک و نجوم
کامپیوتر و اینترنت
کتابهای کودکان و داستان
کسب و کار و اقتصاد
کشاورزی و دامپزشکی و غذا
معماری
مهندسی و فناوری
هنر و تئاتر
محصولات
Principles of Tissue Engineering Fifth Edition - Original PDF
نویسندگان: خلاصه: Now in its fifth edition, Principles of Tissue Engineering has been the definite resource in the field of tissue engineering for more than a decade. The fifth edition provides an update on this rapidly progressing field, combining the prerequisites for a general understanding of tissue growth and development, the tools and theoretical information needed to design tissues and organs, as well as a presentation by the world’s experts of what is currently known about each specific organ system. As in previous editions, this book creates a comprehensive work that strikes a balance among the diversity of subjects that are related to tissue engineering, including biology, chemistry, material science, and engineering, among others, while also emphasizing those research areas that are likely to be of clinical value in the future. This edition includes greatly expanded focus on stem cells, including induced pluripotent stem (iPS) cells, stem cell niches, and blood components from stem cells. This research has already produced applications in disease modeling, toxicity testing, drug development, and clinical therapies. This up-to-date coverage of stem cell biology and the application of tissue-engineering techniques for food production – is complemented by a series of new and updated chapters on recent clinical experience in applying tissue engineering, as well as a new section on the emerging technologies in the field.
Direct Microscopic Somatic Cell Count - Original PDF
نویسندگان: خلاصه: The direct microscopic somatic cell count (DMSCC) is microscopic count of the actual number of somatic cells in milk. A somatic cell is any biological cell forming the body of an organism. In dairy industry, the somatic cell count (SCC) is an indicator of the safety and quality of milk. Mastitis is an inflammation of the udder typically associated with microbial infection. The number of somatic cells increases in response to presence of pathogenic bacteria like Staphylococcus aureus, a cause of mastitis. Somatic cells (SC) are cells from the cow (predominantly white blood cells, otherwise known as leukocytes) that are normally present in milk. During most mastitis infections, the number of leukocytes present in the udder increases to help the cow, goat, ewe, camel, buffalo etc. to fight the infection. The SCC is quantified as cells per milliliter. General agreement rests on a reference range of less than 100,000 SC in ml for uninfected cows and greater than 250,000 SC in ml for cows infected with significant pathogen levels. There are several indirect and direct laboratory methods used for determination of somatic cells count in milk. Routine instrumental laboratory methods like flow cytometry have to be regularly calibrated using reference materials with a known concentration of somatic cells. The concentration of somatic cell count can be determined by reference microscopic method. The first microscopic procedure for examination of milk films was described in 1910 by Prescott and Breed. Staining of somatic cells was later modified by Newman, Lampert, Levowitz, Weber and other researchers. This microscopic method was processed into a normative form by the International Dairy Federation and later by International Standard Organisation. There are several possibilities to stain somatic cells. Somatic cells can be stained by dipping the dried smear on the slide in the modified Newman-Lampert methylene blue stain solution (cow’s milk and ewe’s milk) or methyl green-pyronin Y stain solution (goat’s milk) or by mixing the milk in reagent tube with ethidium bromide stain solution (milk from all species). Subsequently, the microscopic slide with fixed smear and stained cells is examined using a microscope or epifluorescence microscope with immersion oil objective at magnification 500× to 1000×. Somatic cells are counted in several microscopic fields. Consequently, the somatic cells count is calculated using one of several mathematical formulas listed in international standard. The direct microscopic somatic cell count method is suitable for precise laboratory analysis of somatic cell in raw milk. However, this microscopic method has some limitations that may influence the results of analysis. This book contains the theoretical and practical information about this laboratory method.
A Secure Base - Original PDF
نویسندگان: خلاصه: As Bowlby himself points out in his introduction to this seminal childcare book, to be a successful parent means a lot of very hard work. Giving time and attention to children means sacrificing other interests and activities, but for many people today these are unwelcome truths. Bowlby’s work showed that the early interactions between infant and caregiver have a profound impact on an infant's social, emotional, and intellectual growth. Controversial yet powerfully influential to this day, this classic collection of Bowlby’s lectures offers important guidelines for child rearing based on the crucial role of early relationships.
The People Management Playbook for Everyone at Work: How to Manage People at Work - Influence, Engage, and Collaborate with Your Teammates and Drive Exceptional Results - Pdf
نویسندگان: خلاصه: The People Management Playbook for Everyone at Work: How to Manage People at Work - Influence, Engage, and Collaborate with Your Teammates and Drive Exceptional Results by Emma Thompson
A Pair of Schoolgirls - Original PDF
نویسندگان: خلاصه: CHAPTER I A School Election IT was precisely five minutes past eleven on the first day of the autumn term, and Avondale College, which for seven whole weeks had been lonely and deserted, and given over to the tender mercies of paperhangers, painters, and charwomen, once more presented its wonted aspect of life and bustle. The reopening was a very important event in the opinion of everybody concerned, partly because it marked the beginning of a fresh school year, and partly because the building had been altered and enlarged, many changes made in the curriculum, and many new names added to the already long list in the register. Three hundred and eighty- seven pupils had assembled that morning in the great lecture hall, the largest number on record at the College; five additional classes had been formed, and there were six extra mistresses. At the eleven o'clock interval the place seemed swarming with girls; they thronged the staircase and passages, filled the pantry, blocked the dressing-rooms, and overflowed into the playground and the gymnasium—girls of all sorts and descriptions, from the ten-year-olds who had just come up (rather solemn and overawed) from the Preparatory to those elect and superior damsels of seventeen who were studying for their Matriculation. By the empty stove in the Juniors' Common Room stood half a dozen "betwixt-and-betweens", whose average age probably worked out at fourteen and a quarter, though Mavie Morris was a giantess compared with little Ruth Harmon. The six heads were bent together in closest proximity, and the six tongues were particularly active, for after the long summer holidays there was such a vast amount to talk about that it seemed almost impossible to discuss all the interesting items of news with sufficient rapidity.![Young Adult Gothic Fiction: Monstrous Selves/Monstrous Others (Gothic Literary Studies)[2021] - Original PDF](https://dl.libsan.ir/images/1/12/10_6480362350f0b.jpg)
Redressing Historical Injustice - Original PDF
نویسندگان: خلاصه: I wish to express my gratitude to Dr. David Gordon for collaborating with me on this project, for his generosity in scheduling Zoom meet- ings despite the time difference between us, for sharing his encyclopaedic knowledge of philosophy, history, law and economics, and most of all for his wisdom, friendship and inimitable sense of humour. In this book we develop further some of the themes arising in the interplay between individual liberty and economic inequality which have inspired our earlier work, in particular An Austro-Libertarian View: Essays by David Gordon Volumes I, II and III (Ludwig von Mises Institute, 2017) and Economic Freedom and Social Justice: The Classical Ideal of Equality in Contexts of Racial Diversity (Palgrave Macmillan, 2021). Our aim in writing this book is to evaluate the racial justice debates from the perspective of the natural law tradition in which objective truth can be ascertained through reason and through an understanding of human nature
Mossbauer analysis of the atomic and magnetic structure of alloys - Original PDF
نویسندگان: خلاصه: The monograph indicates the key problems that have to be solved for the further development of the Mossbauer methods for analysis of the nuclear and magnetic structure of alloys, and offer solution variants for some of these problems based on the generalised results of a wide range of theoretical and experimental investigations, including original work by the author of the book and his colleagues.آیا کتاب مورد نظر هنوز بر روی سایت قرار نگرفته است؟ جای نگرانی نیست! کافی است بر روی گزینه سفارش کتاب کلیک کرده و درخواست خود را ثبت کنید. در کمتر از چند ساعت کتاب شما را آماده خواهیم کرد.