الصفحة 3
الصفحة 3
Evidence Based Global Health Manual for Preterm Birth Risk Assessment
This book is based on global literature, published international, national and regional guidance and it is structured into six chapters providing: an overview of the domains for risk assessment and the summary recommendations in greater depth maternal demographics and past pregnancy histories, accurate pregnancy dating, and the contribution of infection, nutritional status and substance misuse to preterm birth risk. Each chapter has structured sections which include a) background information, b) an evidence statement highlighting the risk factors covered, and c) practical recommendations for evaluating those risks as well as the evidenced recommended and effective interventions for women deemed to be at risk.
Eutrophication Management and Ecotoxicology
This book aims to bridge the gap between ecotoxicology and limnology. The intended readers of the book are water managers, policy makers with a scientific background as well as researchers/advisors in the area of water management. The book provides an ecotoxicological perspective on lake management and describes eutrophication of shallow, temperate lakes. It surveys the influence of toxic substances (e.g., agricultural pesticides) on the aquatic ecosystem, especially the relation between algae and daphnids. The message of the book is that nutrients such as phosphorus are not the only important factor in explaining and managing eutrophication: toxic disturbance of to-down control is also an important factor to be considered. The results of extensive studies and experiments (some unpublished) on lake eutrophication are presented in this book.
Equilibrium Between Phases of Matter : Phenomenology and Thermodynamics
The phase behaviour of materials and their thermodynamic properties are a central subject in all fields of materials research. The first Volume of the work, meant for graduate students in chemistry, geology, physics, and metallurgy, and their engineering counterparts, is split up in three levels, such that from level to level the portion and importance of thermodynamics and mathematics are increased. In the ground level it is shown that the basic principles of phase equilibria can be understood without the use of thermodynamics – be it that the concept of chemical potential is introduced right from the beginning. The intermediate level is an introduction to thermodynamics; culminating in the Gibbs energy as the arbiter for equilibrium – demonstrated for systems where the phases in equilibrium are pure substances. In the third level the accent is on binary systems, where one or more phases are solutions of the components.
Engineering theories of software intensive systems : Theory, algorithms, software, and applications
Software engineering has over the years been applied in many different fields, ranging from telecommunications to embedded systems in car and aircraft industry as well as in production engineering and computer networks. Foundations in software technology lie in models allowing to capture application domains, detailed requirements, but also to understand the structure and working of software systems like software architectures and programs. These models have to be expressed in techniques based on discrete mathematics, algebra and logics. However, according to the very specific needs in applications of software technology, formal methods have to serve the needs and the quality of advanced software engineering methods, especially taking into account security aspects in Information Technology. This book presents mathematical foundations of software engineering and state-of-the-art engineering methods in their theoretical substance in the step towards practical applications to examine software engineering techniques and foundations used for industrial tasks.
Encyclopedic reference of immunotoxicology
This work provides rapid access to focused information on topics of Immunotoxicology not only for scientists and those dealing with laboratory aspects but also for lecturers and advanced students. Full essays are structured uniformly to provide reader-friendly information on all aspects of Immunotoxicology, including methods of testing and analysis, characteristics of substances, the regulatory environment and the relevance of these to humans.
Emerging Organic Pollutants in Waste Waters and Sludge
Over the past fifteen years regulatory agencies have relied on their approaches to characterise and control the release of toxic substances into the aquatic environment: a GC/MS analysis for U.S. EPA designated 126 priority pollutants and 132 dangerous substances according to the European 76/464/CEE Directive and on the bioassays with aquatic bioorganisms. "Emerging Contaminants" correspond in most cases to irregulated contaminants, e.g. surfactants, pharmaceuticals and personal care products (PPCP), or gasoline additives. These two volumes, 5/I and 5/O, of this Handbook deal with the analytical, toxicological and environmental issues of these toxicants. Based on results of up-to-date research they give the reader a balanced view on this rapidly developing and complex subject.
Emerging Drugs in Sport
Offers a timely analysis of the new challenges posed by this phenomenon in the anti-doping community. The authors present the first comprehensive perspective on the rapidly shifting doping scenario and reflect on use, regulation, policy, and market structure of NPS used in sports. They highlight the challenges with the list of prohibited substances and methods in and out of competition. They also evaluate how methods to detect new drugs present an ongoing battle for doping control as they have to be adapted constantly. Topics covered within the chapters include: Contamination of Sports Supplements with Novel Psychoactive Substances Untested Supplement Use Among Athletes: An Overlooked Phenomenon? International Drug Control: Protecting the Health of the Athlete Analysis of New Chemical Entities in a Sport Context Emerging Drugs in Sport establishes a clear benchmark on the policy discussion, drawing from available evidence and sources, including athletes' personal experiences, to generate a fact-based resource that informs a research as well as wider audience.
Electromagnetic Aquametry : Electromagnetic wave interaction with water and moist substances
This book covers all aspects of Electromagnetic Aquametry. It summarizes the wide area of metrology and its applications in electromagnetic sensing of moist materials. The physical properties of water in various degrees of binding interacting with electromagnetic fields is presented by model systems. The book describes measurement methods and sensors in the frequency domain, TDR-techniques for environmental problems, methods and sensors for quality assessment of biological substances, and nuclear magnetic resonance techniques
Effect of antioxidants in plant extracts and free radicals on blood sample
Antioxidants are substances that inhibit and regulate the formation of free radicals, and prevent or slow down the damage to cells caused by free radicals. There is a balance between antioxidants and free radicals throughout the body, and free radicals become dangerous when the balance is disturbed Free radicals play a key role in many physiological decisions in cells. Since free radicals are toxic to cellular components, it is known that they cause DNA damage, contribute to DNA instability and mutation and thus favor carcinogenesis.Low levels of free radicals and steady state levels of antioxidant enzymes are responsible for the fine tuning of redox status inside cells. A change in redox state is a way to modify the physiological status of the cell.Many healthful foods contain antioxidants. If a person consumes some or all of these foods regularly, they may increase their antioxidant levels, potentially helping them prevent the damage that doctors associate with oxidative stress.
ECZEMA (Atopic Dermatitis)
Atopic dermatitis (eczema) is a condition that makes your skin red and itchy. It's common in children but can occur at any age. Atopic dermatitis is long lasting (chronic) and tends to flare periodically. It may be accompanied by asthma or hay fever. No cure has been found for atopic dermatitis, Certain substances or conditions called trigger factors can cause eczema to flare-up: Irritants such as soaps and detergents, wool, skin infections, dry skin, low humidity, heat, sweating or emotional stress. Allergens such as dust mites, pollen, moulds, or foods.and the treatment for the condition aims to heal the affected skin and prevent flares of symptoms.Topical medications (typically, steroids or other anti-inflammatory medications, and found a correlation between eczema and the Quality of life, Recently some study have done to study the relation with COVID-19.
Drugs Compromising Male Sexual Health
This concise drug guide lists approximately 500 substances, such as pharmaceutical drugs, lifestyle drugs, and environmental toxicants, that show documented untoward effects on the male sexual organs and their functions.
Drinking in Victorian and Edwardian Britain : Beyond the Spectre of the Drunkard
Investigates the reasons why Victorians and Edwardians consumed alcohol in the ways that they did and explores the ideas about alcohol that circulated in the period. This book shows that they had many reasons for purchasing and consuming alcoholic substances and these were driven by broader social, cultural, medical and commercial factors. Although drunkenness may have been the most visible consequence of alcohol consumption, it was not the only type of drinking behaviour. Alcohol played an important social role in the everyday lives of Victorians and Edwardians where its consumption held many different meanings.
Disorders due to addiction and its therapy in Syria
Addiction is a broad and important concept that has a lot of bad consequences, the goal of our research is to talk at an overview of all its types in order to raise public health awareness, addiction is not limited to narcotic substances, but until there is a behavioral type that includes getting used to harmful habits, we as pharmacists will focus on drug dependence and its mechanism, which many patients suffer from its disorders...
Directory of microbicides for the protection of materials : A handbook
This edition is divided into two parts. In Part One 23 contributions of worldwide selected experts present extensively diversified information about: -Microbicides with regard to the relationship between chemical structure and mode of action and activity, -Research and development in consideration of registration procedures,Legislative aspects,The use of microbicides in the major application areas (18) which are described in detail.The Microbicide Data is organized into 21 substance classes (e.g. alcohols, aldehydes, acids, amides, etc.) and collected in Part Two.
Detection and Disposal of Improvised Explosives
It including: Methods of detection of Improvised Explosives (IE). Methods of detection of Improvised explosives devices (IED). Disposal and safe handling of ID and IED. The treatment of detection methods may be divided in the following groups: Overview about the different methods; Trace- and vapor detection; Electromagnetic methods; Neutron methods; Laser techniques. Because of different definitions of Improvised Explosives the parti- pants of the workshop agreed after some discussions with the following definition: An Improvised Explosive (IE) can be any chemical compound or mixture capable of an explosive reaction. They are normally easily prepared by a knowledgeable layman under simple conditions. Components of IE are typically inorganic salts containing molecular bound oxygen like nitrates, chlorates or perchlorates etc. or organic compounds with nitro-, nitami- or nitrate-groups or peroxides. Admixtures of military or commercial explosive materials are also used. From the chemical point of view IE can be divided into the following types: Salts containing chemical groups with oxygen (like nitrates, chlorates or perchlorates etc.) in mixtures with combustible substances like carbon-hydrogen compounds.
Dental implant treatment in medically compromised patients
This book is an ideal reference guide for clinicians seeking to improve their decision making and treatment outcomes when placing dental implants in medically compromised patients, in whom conditions for osseointegration and soft tissue healing may be unfavorable.
Dendritic Neurotransmitter Release
This book presents recent developments in the neurophysiology of dendritic release of several chemical classes of transmitters in a number of different areas of the mammalian central nervous system. Once released from a neuron, these substances can act as neurotransmitters and/or neuromodulators, to autoregulate the original neuron, its synaptic inputs, and adjacent cells or, by volume transmission, to affect distant cells.
Curcumin : clinical uses, health effects and potential complications
Curcumin is a natural product with polyphenolic structure. It is used in therapeutic remedies alone or in combination with other natural substances. Many researchers are investigating it because of its biological activities such as: anti-inflammatory, anti-cancer, anti-protozoal, anti-viral, anti-bacterial and has been found to be effective for treatment of Alzheimer, depression, headaches, fibromyalgia, leprosy, fever, menstrual problems, water retention, worms and kidney problems etc. It is an active ingredient in dietary spice, turmeric. It has reactive functional groups: a diketone moiety and two phenolic groups. Despite its unique biological activities, it suffers from some shortcomings which include: gastrointestinal problems, poor bioavailability due to its poor absorption, short half-life, poor solubility in aqueous solutions, rapid systemic elimination and antithrombotic activity which can interfere with blood clotting. The first chapter of this book reviews the different delivery systems used for incorporation of curcumin and its derivatives, release kinetics and up to date in vivo results. Chapter two discusses curcumin nano and microencapsulation and its implications on clinical uses.
Controlled Synthesis of Nanoparticles in Microheterogeneous Systems
contains descriptions of one of the most powerful bottom-up methods of synthesizing size controlled and stable nanoparticles. This method is based on the use of surfactant-containing microheterogeneous systems: liquid crystals, monolayers and multilayers, solutions of direct and reversed micelles, direct and reversed vesicles, and water-in-oil and oil-in-water microemulsions. The author is prominent in the field of physico-chemical characterization of microheterogeneous systems and their use as ideal solvent and reaction media for the production and long-term storage of nanomaterials. This is the first book that attempts to unify the knowledge necessary for judicious manipulation of surfactant-based systems and a fine tuning of geometric and physico-chemical properties of nanoparticles of a wide variety of substances
Consequences of Unawareness in Usage of Some Medicines and Diet Routine
In the short term, imbalanced nutrition can contribute to stress, tiredness and our capacity to work, and over time, it can contribute to the risk of developing some illnesses and other health problems such as: being overweight or obese, tooth decay, high blood pressure. Such habits cause considerable damage to human existence such as loss of potential and motivation, premature aging of the human body and the acquisition of diseases of various kinds. Such habits include the consumption of the following substances and medications which we will focus on in our research project in order to contribute to the public health awareness and to provide people with the best way to eat, on the other hand as an effect, pharmacologist we will also include the possible therapy of such diseases. However, with their side and some other commune drugs we are used to take on daily terms or very often but it may have a toxic side effect.
