The increase in global population, urbanization and industrialization is resulting in the conversion of cultivated land into wasteland. Providing food from these limited resources to an ever-increasing population is one of the biggest challenges that present agriculturalists and plant scientists are facing. Environmental stresses make this situation even graver. Plants on which mankind is directly or indirectly dependent exhibit various mechanisms for their survival. Adaptability of the plants to changing environment is a matter of concern for plant biologists trying to reach the goal of food security. Despite the induction of several tolerance mechanisms, sensitive plants often fail to withstand these environmental extremes. Using new technological approaches has become essential and imperative. Plant-Environment Interaction: Responses and Approaches to Mitigate Stress throws light on the changing environment and the sustainability of plants under these conditions. It contains the most up-to-date research and comprehensive detailed discussions in plant physiology, climate change, agronomy and forestry, sometimes from a molecular point of view, to convey in-depth understanding of the effects of environmental stress in plants, their responses to the environment, how to mitigate the negative effects and improve yield under stress. This edited volume is written by expert plant biologists from around the world, providing invaluable knowledge to graduate and undergraduate students in plant biochemistry, food chemistry, plant physiology, molecular biology, plant biotechnology, and environmental sciences. This book updates scientists and researchers with the very latest information and sustainable methods used for stress tolerance, which will also be of considerable interest to plant based companies and institutions concerned with the campaign of food security.
Ideal as a quick, easy-to-use reference in the laboratory or clinical setting, Atlas of Diagnostic Hematology is an abundantly illustrated guide to the vast range of malignant and non-malignant disorders of the blood. More than 1,200 vibrant, full-color images enable you to identify and compare the unique clinical and histologic features of various blood disorders and confidently reach a diagnosis. Coverage includes photos of actual cases that span the entire range of this complex field, including rare conditions and difficult diagnoses. Features more than 1,200 images including full-color pathologic and clinical images covering a wide range of hematologic malignant and non-malignant conditions. Covers a range of disease stages, from the slightest indication where diagnosis can be complicated or missed entirely, to what the average blood or biopsy sample signifying disease may look like, to an advanced stage where disease indications are abundantly clear. Helps you distinguish between similar and overlapping features and symptoms to arrive at an accurate diagnosis. Provides up-to-date information on infectious processes in blood and bone marrow, classification system of myeloid neoplasms, and indolent and aggressive mature T and NK-cell lymphomas. Includes diagnostic algorithms with differential diagnoses for conditions with similar histologic features and clinical symptoms. Contains the latest WHO classifications for pathologic, genetic, and clinical information.
This book provides a comprehensive overview of a series of bismuth oxyhalide compounds of BiOX (X=F, Cl, Br, I), in terms of their microstructure, electronic/band structure, preparation techniques, optical properties and their applications. The book brings together, for the first time, a compilation of advances in this area, including results achieved at the authors’ lab (such as ultra-microscopy characterization by means of aberration-corrected STEM), offering a valuable guide for researchers and students alike.
Fertility Preservation: Advances and Controversies is a practical guide to fertility preservation techniques in patients undergoing therapy that may damage reproductive organs, such as chemotherapy and radiation therapy. Divided into two sections, the first part provides in depth discussion on different fertility preservation approaches in females, and the second part examines male fertility preservation. Written by an extensive author and editor team from Canada, the USA and Europe, this concise guide includes detailed algorithms, and numerous images, illustrations and tables. Key points Practical guide to fertility preservation in patients undergoing therapy affecting reproductive organs Examines techniques for both female and male fertility preservation Extensive, internationally recognised author and editor team Includes numerous algorithms, images, diagrams and tables
The enzymatic polymerization of phenolic compounds has been generating interest in several fields such as food, cosmetics, and pharmaceuticals. These compounds are employed for their antioxidant properties; however, their use is limited by their low solubility and thermal stability. Polymerization can improve their solubility and their thermal stability though and create new properties which are dependent on the molecular mass and the structure of polymers. The reaction yield, the polydispersity, the molecular mass, the structure and the properties of synthesized polymers can be controlled by the mode of control of the reaction and by the reaction conditions. Enzymatic polymerization of phenolic compounds by oxidoreductases analyze the processes used and the key factors (temperature, solvent, origin of the enzyme, structure of the substrate, reactor design, ...) which control the polymerization of phenolic species by these oxidoreductase enzymes in order to obtain polymers with desired characteristics and properties.
This thesis presents the measurement of the Higgs boson cross section in the diphoton decay channel. The measurement relies on proton-proton collision data at a center-of-mass energy √s = 13 TeV recorded by the ATLAS experiment at the Large Hadron Collider (LHC). The collected data correspond to the full Run-2 dataset with an integrated luminosity of 139 fb-1. The measured cross sections are used to constrain anomalous Higgs boson interactions in the Effective Field Theory (EFT) framework. The results presented in this thesis represent a reduction by a factor 2 of the different photon and jet energy scale and resolution systematic uncertainties with respect to the previous ATLAS publication. The thesis details the calibration of electron and photon energies in ATLAS, in particular the measurement of the presampler energy scale and the estimation of its systematic uncertainty. This calibration was used to perform a measurement of the Higgs boson mass in the H → γγ and H → 4l channels using the 36 fb−1 dataset.
Trauma Plating Systems is the first reference and systematic book in the topic of trauma plating system in view of biomechanical, material, biological, and clinical aspects. The effects of these aspects on effectiveness of trauma plating fixation are deeply reviewed, discussed, and challenged from which promising evaluation and development concepts are explored. This book is divided into five sections: Section I covers general concepts of biomechanical, material, biological, and clinical aspects. Then it provides fundamentals of trauma plating systems, principles of biomechanical evaluation methods, and biomechanics of plating fixation in Section II. Section III reviews current metallic materials with their advantages and disadvantages in plating fixation of bone fractures and new promising materials with their potential benefits to enhance the effectiveness of plating fixation. Section IV represents currently concerned biomechanical-clinical challenges of plating fixation for various bone fractures, and Section V presents current and new development concepts of this type of trauma implants. This book as an accessible and easy usable textbook for various disciplines of audiences who are dealing with trauma plating system and fixation such as orthopedic surgeons, trauma implant manufacturers, biomechanical researchers, biomaterial researchers, and all biomedical or medical students and residents in different levels of education. Author has been diligent in both engineering and research environments in terms of research, testing, analysis, validation, verification, clinical studies, and technical writing. His main interest and effort is to integrate biomechanical, material, biological, and clinical requirements of orthopedic implants for creation of novel design conception in this industry. He has developed the website http://orthoimplant-development.com/ for further communication in development of orthopedic implants. Smooth writing style for effective following, fast reading, and easy accessibility of the content Detailed and insight reviews, discussions, and new ideas in evaluation methods and design conception Disclosing of a novel conceptual plating system (Advance Healing Fixation System—AHealFS) with advanced biomechanical and clinical benefits in various stages of healing period potential to bring an interesting science breakthrough in fixation of bone fractures
MATERIALS FOR BIOMEDICAL ENGINEERING A comprehensive yet accessible introductory textbook designed for one-semester courses in biomaterials Biomaterials are used throughout the biomedical industry in a range of applications, from cardiovascular devices and medical and dental implants to regenerative medicine, tissue engineering, drug delivery, and cancer treatment. Materials for Biomedical Engineering: Fundamentals and Applications provides an up-to-date introduction to biomaterials, their interaction with cells and tissues, and their use in both conventional and emerging areas of biomedicine. Requiring no previous background in the subject, this student-friendly textbook covers the basic concepts and principles of materials science, the classes of materials used as biomaterials, the degradation of biomaterials in the biological environment, biocompatibility phenomena, and the major applications of biomaterials in medicine and dentistry. Throughout the text, easy-to-digest chapters address key topics such as the atomic structure, bonding, and properties of biomaterials, natural and synthetic polymers, immune responses to biomaterials, implant-associated infections, biomaterials in hard and soft tissue repair, tissue engineering and drug delivery, and more. Offers accessible chapters with clear explanatory text, tables and figures, and high-quality illustrations Describes how the fundamentals of biomaterials are applied in a variety of biomedical applications Features a thorough overview of the history, properties, and applications of biomaterials Includes numerous homework, review, and examination problems, full references, and further reading suggestions Materials for Biomedical Engineering: Fundamentals and Applications is an excellent textbook for advanced undergraduate and graduate students in biomedical materials science courses, and a valuable resource for medical and dental students as well as students with science and engineering backgrounds with interest in biomaterials.
Lagoons and estuaries are transition spaces between earth and sea. Beyond their expanse, geographic repartition, geomorphological, hydroclimatic and ecobiological diversity and biodiversity, they play an important role in regional economies and are some of the ecosystems most vulnerable to global change. Reinforced by numerous references, this book studies Mediterranean lagoonal and estuarine fishes whose diversity largely depends on the composition of neighboring marine and continental ichtyofauna. The authors describe their morphological, biological, ecological and behavioral characteristics by evoking their distinctive features and differences with their marine or freshwater homologues. Their adaptation strategies, elucidated thanks to recent advances in morphology, genetics and molecular biology, are recognized as a major advantage in the context of climate change. This book is for natural environment managers, engineers, teachers, students and researchers.
3D Face Modeling, Analysis and Recognition presents methodologies for analyzing shapes of facial surfaces, develops computational tools for analyzing 3D face data, and illustrates them using state-of-the-art applications. The methodologies chosen are based on efficient representations, metrics, comparisons, and classifications of features that are especially relevant in the context of 3D measurements of human faces. These frameworks have a long-term utility in face analysis, taking into account the anticipated improvements in data collection, data storage, processing speeds, and application scenarios expected as the discipline develops further. The book covers face acquisition through 3D scanners and 3D face pre-processing, before examining the three main approaches for 3D facial surface analysis and recognition: facial curves; facial surface features; and 3D morphable models. Whilst the focus of these chapters is fundamentals and methodologies, the algorithms provided are tested on facial biometric data, thereby continually showing how the methods can be applied. Key features: • Explores the underlying mathematics and will apply these mathematical techniques to 3D face analysis and recognition • Provides coverage of a wide range of applications including biometrics, forensic applications, facial expression analysis, and model fitting to 2D images • Contains numerous exercises and algorithms throughout the book
From basic tenets to the latest advances, this is the most comprehensive and up-to-date coverage of the process of biodesulfurization in the petroleum refining industry. Petroleum refining and process engineering is constantly changing. No new refineries are being built, but companies all over the world are still expanding or re-purposing huge percentages of their refineries every year, year after year. Rather than building entirely new plants, companies are spending billions of dollars in the research and development of new processes that can save time and money by being more efficient and environmentally safer. Biodesulfurization is one of those processes, and nowhere else it is covered more thoroughly or with more up-to-date research of the new advances than in this new volume from Wiley-Scrivener. Besides the obvious benefits to biodesulfurization, there are new regulations in place within the industry with which companies will, over the next decade or longer, spend literally tens, if not hundreds, of billions of dollars to comply. Whether for the veteran engineer needing to update his or her library, the beginning engineer just learning about biodesulfurization, or even the student in a chemical engineering class, this outstanding new volume is a must-have. Especially it covers also the bioupgrading of crude oil and its fractions, biodenitrogenation technology and application of nanotechnology on both biodesulfurization and biodenitrogenation technologies.
Optical computers and photonic integrated circuits in high capacity optical networks are hot topics, attracting the attention of expert researchers and commercial technology companies. Optical packet switching and routing technologies promise to provide a more efficient source of power, and footprint scaling with increased router capacity; integrating more optical processing elements into the same chip to increase on-chip processing capability and system intelligence has become a priority. This book is an in-depth look at modelling techniques and the simulation of a wide range of liquid crystal based modern photonic devices with enhanced high levels of flexible integration and enhanced power processing. It covers the physics of liquid crystal materials; techniques required for modelling liquid crystal based devices; the state-of-the art liquid crystal photonic based applications for telecommunications such as couplers, polarization rotators, polarization splitters and multiplexer-demultiplexers; liquid core photonic crystal fiber (LC-PCF) sensors including biomedical and temperature sensors; and liquid crystal photonic crystal based encryption systems for security applications. Key features Offers a unique source of in-depth learning on the fundamental principles of computational liquid crystal photonics. Explains complex concepts such as photonic crystals, liquid crystals, waveguides and modes, and frequency- and time-domain techniques used in the design of liquid crystal photonic crystal photonic devices in terms that are easy to understand. Demonstrates the useful properties of liquid crystals in a diverse and ever-growing list of technological applications. Requires only a foundational knowledge of mathematics and physics.
Providing a comprehensive overview of cutting-edge research on Omics applications in plant sciences field,“Plant Stress Tolerance” focuses on different approaches towards plant stress tolerance including both biotic stresses and abiotic stresses. This book outlines the challenges facing this area of research, with solid, up-to-date information for graduate students, academic scientists and researchers on using the recent advances of Omics technologies on plant stresses.
Diploma Thesis from the year 2015 in the subject Agrarian Studies, grade: 108/110, Université Paul-Valéry Montpellier 3 (Institut National de la Recherche Agronomique), course: Management of Animal Resources and Sustainable Development in Agriculture, language: English, abstract: Ruminal fluid pH (RpH) is an important parameter for controlling the rumen functions. The ability to predict the RpH of beef cattle fed a given diet without depending on the invasive techniques for its measurements (i.e., rumen cannula) is important to avoid ruminal acidosis. The objectives of this research were to: (i) identify key variables that have a significant associations with RpH; (ii) collect data points (DB) from in-vivo beef cattle studies to identify suitable predictors of RpH after considering the animal measures and the dietary variables from a wide range of diets that can safely be fed to beef cattle; (iii) evaluate the extant RpH models relevant to the study; and (iv) develop a new statistical models for mean RpH predictions. Therefore, feed additives (i.e., monensin) were excluded from the analysis. Models tested that use physically effective fiber (peNDF) as a dependent variable were Pitt et al. (1996, PIT), Mertens (1997, MER), Fox et al. (2004, FOX), Zebeli et al. (2006, ZB6), and Zebeli et al. (2008, ZB8), and those that use rumen volatile fatty acids (VFAs) were Tamminga and Van Vuuren (1988, TAM), Lescoat and Sauvant (1995, LES), and Allen (1997, ALL). The final database was categorized into DB (1) and (2) that included a total of 232 and 95 treatment means from 65 and 26 peer-reviewed publications, respectively, spanning from the 1969s to 2014. The DB included information on animal characteristics, ration composition, and ruminal fermentation and pH, that has been used for independent evaluation and development of RpH prediction models. The average bodyweight was 437±168 vs.556±114 kg, dry matter intake (DMI) was 8.57±2.62 vs.9.60±2.10 kgd-1, peNDF (% DM) was 20.3±17.0 vs.17.2±14.6, and forage (% DM) was 34.8±36.1 vs.26.9±31.0 for DB (1) and (2), respectively. The cattle used were of various ages (i.e., calves, yearlings, mature) and represented various production systems (i.e., backgrounding, finishing, and zero-grazing). The originality of our work is to provide for the first time effective coefficients that are better adapted to beef cattle production. The external validation remains to be done to confirm the effect of the integration of environmental, nutritional, and microbial factors on the RpH fluctuations, using a resilient data source, because of their vitality in accurately predicting the animal responses.
Scientific Study from the year 2017 in the subject Medicine - Pharmacology, Mansoura University (Faculty of Pharmacy), language: English, abstract: The study includes measurement of bee activity in collecting and producing honey, propolis and bee venom according to bee race, in a comparative study between Carniolan hybrid and Italian hybrid. For one year and study of some biological and chemical properties of some bee products (Honey, propolis and bee venom) and their effects on three types of cancer cells (Hep-G2, Caco-2 and MCF-7) in a comparative study with the effort of two drugs (5Fu and Cis-pt) in different concentrations. The study dealt with the following points: 1. Activity honeybee in collecting and producing honey, propolis and bee venom according to bee race. 2. Biological properties of some bee products and their effects on some cancer cells. 3. Chemical properties of some bee products. Apitherapy is the art and science of making therapeutic use of products of honey bee, including honey, bee pollen, propolis, royal jelly, bees wax and bee venom. apitherapy is defined as api, meaning bee and therapy from the greek word therapia, which literally means "curing" or "healing". apitherapy is healing by using bee products. hippocrates, the greek physician known as the "father of medicine", recognized the hialing virtues of bee venom for treating arthritis and other joint problems. Since the ancient egyptians, cultures across the ages have revered the honey bee for its healing powers. Integrative medical apitherapy is the application of bee products like honey, pollen, royal jelly and propolis in healing therapies. apitherapy is an ancient alternative healing modality dating back several thousand years and used by hippocrates, mentioned by plato, and others throughout our history.
Fishes in Lagoons and Estuaries in the Mediterranean 2 extensively covers the systematic, biological, ecological, behavioral and genetic aspects of the sedentary fishes that spend their entire lifecycle in the coastal fringes, sometimes referred to as “extreme environments”. This second volume of a set of books on Mediterranean ichthyofauna presents in-depth scientific, historical and current knowledge at the family, genus and species levels. Designed to give rapid and comprehensive access to the body of knowledge on Mediterranean lagoonal and estuarine sedentary fishes (over 1200 scientific works are referenced), this volume is for anyone involved in the use, management or protection of natural environments and their populations, including ecobiologists, geographers, engineers, teachers, students and researchers.
This research contributes to the growing body of knowledge as well as offers significant theoretical contributions and policy implications. As far as the researcher’s knowledge, this is the first research of its type that investigates the relationship between digital enabled transformation of government and citizens’ trust & confidence in government. The proposed conceptual model also makes a novel contribution at a conceptual level, which can be used as a frame of reference by researchers as well as practitioners when planning ICT-enabled transformation projects in government. The context of the research is the Kingdom of Bahrain, the top-ranked country in ICT adoption in the Gulf Cooperation Council (GCC) region.
Document from the year 2017 in the subject Chemistry - Bio-chemistry, Mansoura University, language: English, abstract: Forty-two medicinal plants were collected depending on their availability on Egypt. These plant were extracted and screened for their activity towards green synthesis of AgNPs. A new modified method was used in order to screen large number of extracts in short time (high throughput screening). In this method, the synthesized nanoparticles were evaluated in using 96-well plate which is transparent to facilitate the color monitoring and easy to be read spectrophotometrically using microplate reader. The green synthesis activity by the different plant extracts was monitored and evaluated by color change and UV-Vis absorption at time intervals. Out of these 42 plants, only 3 plants viz.,Pyllanthusemblicafruits, Psidium guajava leaves and Lawsoniainermisleaves, showed high AgNPs synthetic activity. The most active plant extracts were further partitioned with ethyl acetate. The results showed that the EtOAc fraction of the three active plants showed superior AgNPs green synthesis over their remaining aqueous. Thus, chromatographic columns were used to isolate the active compounds from the EtOAc fraction of each plant. Metal nanoparticles synthesis is a leading topic of research in modern material science owing to their distinctive potential applications in the field of electronic, optoelectronic, information storage and Health care. Among the all noble metal nanoparticles, silver nanoparticles are one the main products in the field of nanotechnology which has acquired limitless attention due to their unique properties such as chemical stability, good conductivity, catalytic and most important antibacterial, antiviral and antifungal activities. Nevertheless, there is still need for economic commercially viable as well as environmentally clean synthesis route to synthesize the silver nanoparticles.
Based on the most recent scientific data, and without neglecting historical publications, Fishes in Lagoons and Estuaries in the Mediterranean 3 comprehensively details Mediterranean lagoonal–marine migratory fish. It provides information regarding their systematics, eobiology, ethology, genetics and their exploitation. After a general categorization of the species represented, this volume, third in a set of books on Mediterranean ichthyofauna, offers a synthesis of the knowledge acquired from 1890 to the present day for each of the 21 species most frequently found in Mediterranean lagoons and estuaries. These species are detailed across the two parts of volume 3. The scientific data presented in this book concern the species’ lagoon life as much as their marine life, and are therefore of particular interest for both the management of fish stocks and for the conservation of species. Designed to give rapid and comprehensive access to the body of knowledge on Mediterranean lagoonal and estuarine migratory fishes, this volume is for anyone involved in the use, management or protection of natural environments and their populations, including ecobiologists, geographers, engineers, teachers, students and researchers.
Brunner and Suddarth’s Canadian Textbook of Medical-Surgical Nursing is a student-friendly text with an easy-to-read and comprehend Nursing Care Plan focus and a distinct Canadian focus.
**Textbook and Academic Authors Association (TAA) Textbook Excellence Award Winner, 2024** Prepare for Canadian nursing practice with a solid understanding of pathophysiology and disease! Huether and McCance's Understanding Pathophysiology, 2nd Canadian Edition covers the basic concepts of pathophysiology and disease processes from a Canadian perspective. Clear descriptions and vibrant illustrations make it easier to understand body systems and the mechanisms of disease, and online resources bring pathophysiology concepts to life. Developed for Canadian nursing students by educators Kelly Power-Kean, Stephanie Zettel, and Mohamed Toufic El-Hussein, this text prepares students for success on the Next Generation NCLEX®, CPNRE®, and REx-PNTM and also in clinical practice. Introduction to Pathophysiology provides an entrance to the science of pathophysiology and explains why it is important. Lifespan coverage includes nine separate chapters on developmental alterations in pathophysiology and special sections with aging and pediatrics content. Canadian drug and treatment guidelines familiarize you with aspects of clinical practice you will encounter. Coverage of diseases includes their pathophysiology, clinical manifestations, and evaluation and treatment. Canadian lab values provide the core fundamental information required for practice in Canada. Canadian morbidity statistics provide you with the Canadian context in which you will be practising. Algorithms and flowcharts of diseases and disorders make it easy to follow the sequential progression of disease processes. Health Promotion boxes emphasize evidence-based care and align with the Canadian curriculum. Risk Factors boxes highlight important safety considerations associated with specific diseases. Quick Check boxes test your understanding of important chapter concepts. End-of-chapter Did You Understand? summaries make it easy to review the chapter’s major concepts. Key Terms are set in blue, boldface type and listed at the end of each chapter Glossary of approximately 1,000 terms is included on the Evolve website with definitions of important terminology.
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