الصفحة 128
الصفحة 128
Field Guide to Meteors and Meteorites
Imagine the unique experience of being the very first person to hold a newly-found meteorite in your hand – a rock from space, older than Earth! "Weekend meteorite hunting" with magnets and metal detectors is becoming ever more popular as a pastime, but of course you can’t just walk around and pick up meteorites in the same way that you can pick up seashells on the beach. Those fragments that survived the intense heat of re-entry tend to disguise themselves as natural rocks over time, and it takes a trained eye – along with the information in this book – to recognize them.
Field and Service Robotics ; Vol. 24 : Recent Advances in Research and Applications
This unique collection is the post-conference proceedings of the 4th FSR in Lake Yamanaka, Japan at July 2003. This book edited by Shin’ichi Yuta, Hajime Asama, Sebastian Thrun, Erwin Prassler and Takashi Tsubouchi is rich by topics and authoritative contributors and presents the current developments and new directions in field and service robotics. The contents of these contributions represent a cross-section of the current state of robotics research from one particular aspect: field and service applications, and how they reflect on the theoretical basis of subsequent developments. Pursuing technologies aimed at realizing skilful, smart, reliable, robust field and service robots is the big challenge running throughout this focused collection.
Fiber-based Dispersion Compensation
Dispersion management is a critical design criterion that characterizes the performance of an optical network, and has impacted almost every aspect of the physical layer of an optical transmission line. The past 10 years have seen an explosion in the variety of device effects exploited to obtain optimal performance from dispersion compensators, and this is the first book that deals exclusively with this technology.
Feyerabend’s Epistemological Anarchism : How Science Works and its Importance for Science Education
argues that the traditional image of Feyerabend is erroneous and that, contrary to common belief, he was a great admirer of science. It shows how Feyerabend presented a vision of science that represented how science really works. Besides giving a theoretical framework based on Feyerabend´s philosophy of science, offers criteria that can help readers to evaluate and understand research reported in important international science education journals, with respect to Feyerabend’s epistemological anarchism. includes an evaluation of general chemistry and physics textbooks.
Fetus abnormalities relating drug
Drugs use in pregnancy remains a major public health problem. Fetal teratogenicity results from the effect of these substances during fetal development, particularly when used in combination. Approximately 3-5% of live births are complicated by a birth defect each year totaling around 120,000 babies. Additionally, more women taking any kind of medication has more than doubled in the last 30 years. Current evidence suggests that between 65%-94 % of women take at least one prescription drug during pregnancy. Nearly 70% of women are taking a medication in the first trimester during organogenesis. On average, women are taking 3 medications in pregnancy with over 50% of women using four or more. This includes over the counter medications and herbal supplements. During pregnancy, drugs are often required to treat certain disorders.
Ferroptosis : Methods and protocols
A comprehensive collection of experimental protocols for investigating ferroptosis in different systems, including cultured cells, animal models, and human tissues. The techniques covered in this book look at various aspects of ferroptosis ranging from the detection of lipid peroxidation to the measurement of glutathione peroxidase activity and the evaluation of mitochondrial morphology. Chapters also discuss basic molecular biology methods such as quantitative PCR and immunoblotting, and advanced imaging techniques such as transmission electron microscopy and confocal fluorescence microscopy. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls.
Femtosecond laser spectroscopy
As concepts and methodologies have evolved over the past two decades, the realm of ultrafast science has become vast and exciting and has impacted many areas of chemistry, biology and physics, and other fields such as materials science, electrical engineering, and optical communication. The field has recently exploded with the announcement of a series of remarkable new developments and advances. This volume surveys this recent growth in eleven chapters written by leading international researchers in the field. It includes sections on femtosecond optical frequency combs, soft x-ray femtosecond laser sources, and attosecond laser sources. In addition, the contributors address real-time spectroscopy of molecular vibrations with sub-5-fs pulses and multidimensional femtosecond coherent spectroscopies for studying molecular and electron dynamics. Novel methods for measuring and characterizing ultrashort laser pulses and ultrashort pulses of light are also described. The topics covered are revolutionizing the fields of biomedical imaging, electron dynamics, ultrahigh precision spectroscopy, and optical frequency metrology. Surveying the latest advances in ultrafast lasers, Femtosecond Laser Spectroscopy will be of interest to both researchers and graduate students.
Female Genital Mutilation
Focuses on Female Genital Mutilation/Cutting (FGM/C) in children and adolescents. FGM/C comprises all procedures that involve partial or total removal of the external female genitalia or injury to the female genital organs for nonmedical reasons. It is mainly carried out during childhood, before the age of 15.
Fecal Incontinence : Diagnosis and Treatment
Fecal incontinence is a frequent, distressing condition that has a devastating impact on patients’ lives. However, patients are typically embarrassed and reluctant to acknowledge this disability, so they relinquish the possibility of being cured and remain socially isolated. Since fecal incontinence may result from various pathophysiological situations, an accurate diagnostic work-up of each patient is fundamental. Today, a wide range of therapeutic options is available, but making the correct choice is pivotal to the successful management of this condition. This book is aimed at all physicians involved in the assessment and treatment of fecal incontinence. Its main purpose is to review the latest advances in the epidemiologic, socio-economic, psychologic, diagnostic, and therapeutic aspects of fecal incontinence, in order to establish guidelines for effective treatment.
Feasibility and Infeasibility in Optimization : Algorithms and Computational Methods
Feasibility and Infeasibility in Optimization is a timely expository book that summarizes the state of the art in both classical and recent algorithms related to feasibility and infeasibility in optimization, with a focus on practical methods. All model forms are covered, including linear, nonlinear, and mixed-integer programs. Connections to related work in constraint programming are shown. Part I of the book addresses algorithms for seeking feasibility quickly, including new methods for the difficult cases of nonlinear and mixed-integer programs. Part II provides algorithms for analyzing infeasibility by isolating minimal infeasible (or maximum feasible) subsets of constraints, or by finding the best repair for the infeasibility. Infeasibility analysis algorithms have arisen primarily over the last two decades, and the book covers these in depth and detail. Part III describes applications in numerous areas outside of direct infeasibility analysis such as finding decision trees for data classification, analyzing protein folding, radiation treatment planning, automated test assembly, etc.
Fault-Tolerance Techniques for SRAM-Based FPGAs
This book discusses fault-tolerance techniques for SRAM-based Field Programmable Gate Arrays (FPGAs). It starts by showing the model of the problem and the upset effects in the programmable architecture. In the sequence, it shows the main fault tolerance techniques used nowadays to protect integrated circuits against errors. A large set of methods for designing fault tolerance systems in SRAM-based FPGAs is described. Some presented techniques are based on developing a new fault-tolerant architecture with new robustness FPGA elements. Other techniques are based on protecting the high-level hardware description before the synthesis in the FPGA.
Fault-Diagnosis Systems : An Introduction from Fault Detection to Fault Tolerance
This book gives an introduction into the field of fault detection, fault diagnosis and fault-tolerant systems with methods which have proven their performance in practical applications. It guides the reader in a structured tutorial style: supervision methods, reliability, safety, system integrity and related terminology; fault detection with signal-based methods for periodic and stochastic signals; fault detection with process model-based methods like parameter estimation, state estimation, parity equations and principal component analysis; fault diagnosis with classification and inference methods; fault-tolerant systems with hardware and analytical redundancy; many practical simulation examples and experimental results for processes like electrical motors, pumps, actuators, sensors and automotive components; end-of-chapter exercises for self testing or for practice.
Fashionity
This project is an AI fashion design system to generate fashion images based on user textual description. The proposed system incorporates advanced technology for dissemination and machine translation with the aim of facilitating a seamless user experience for input in both Arabic and English languages. Moreover, the project encompasses the incorporation of a recommendation system that proposes appropriate visual content based on user style. The primary objective of this project is to develop a robust framework capable of generating high-quality images based on textual descriptions, providing recommendations for similar clothing items, and facilitating the retrieval of photographic and apparel articles through image search.
Fashion recommender systems
The impact of social networks and the influence that fashion influencers have on the choices people make for shopping is undeniable. For instance, many people use Instagram to learn about fashion trends from top influencers, which helps them to buy similar or even exact outfits from the tagged brands in the post. When traced, customers’ social behavior can be a very useful guide for online shopping websites, providing insights on the styles the customers are really interested in, and hence aiding the online shops in offering better recommendations and facilitating customers quest for outfits.
Fashion forge
"Fashion forge" revolutionizes clothing shopping with a cutting-edge mobile application. This AI-powered platform empowers users to describe their dream garment and visualize it instantly, bridging the gap between imagination and reality for fashion-forward users and designers. A recommendation system tailors clothing suggestions based on user preferences, while stores leverage a dedicated social platform for effective marketing. "Fashion Forge" fosters a connected fashion community, empowering users, designers, and stores alike.
Fashion aesthetics and ethics : Past and present
Covering a wide range of subjects such as fashion's highly problematic production and consumption practices, the possibility of producing and consuming fashion ethically, fashion's intimate connection with nature and technology, Fashion Aesthetics and Ethics highlights the powerful aesthetical presence of fashion in relation to its ethical premises and often problematic outcomes.
Farming for Health : Green-Care Farming Across Europe and the United States of America
Farming for Health describes the utilization of agricultural farms, farm animals, plants and landscapes as a base for promoting human mental and physical health and social well-being. This book gives an overview of the development of ‘Farming for Health’ initiatives across Europe. This development is a logical result of the changing paradigms in the health-care sector and the demand for new social and financial impulses in agriculture and rural areas.
Farmacognosia applicata : Controllo di qualità delle droghe vegetali
Il processo di identificazione è per una droga vegetale di enorme importanza ai fini dell'efficacia e sicurezza della stessa. Infatti la risposta terapeutica e gli effetti indesiderati sono fortemente condizionati dall'identificazione della droga e dalla presenza di contaminanti botanici. Il testo si compone di due parti; la prima sintetizza gli aspetti diagnostici che indirizzano verso il riconoscimento della droga vegetale, mentre la seconda descrive gli aspetti macro- e microscopici della droga ed i saggi chimici e farmacologici che consentono con certezza l’identificazione della stessa. Infine, l’ultima parte riporta alcuni esempi di cromatogrammi e di tracciati di organi isolati.
Farewell to the Internal Clock : A contribution in the field of chronobiology
Nearly everything making up what we call the “environment” of a plant has an infuence on the way it grows. Sunlight, te- perature, moisture contents of soil and atmosphere and vib- tions are all obvious examples of environmental components, and transient variations in their amount or intensity lead the plant to manifest more or less immediate responses. Small changes in carbon dioxide level in the atmosphere can even have effects, but these take a longer time to be registered – at least those that are visible, albeit at the microscopic level. Plants meet the challenges of the environment by means of acclimation. In this respect, plants are notable for the pl- ticity of their development. However, where morphological or physiological plasticity is no longer an option, the responses would be by means of adaptations as a result of genetic - lection or genetic “assimilation” (Waddington 1957).
Famine Early Warning Systems and Remote Sensing Data
This book describes the interdisciplinary work of USAID’s Famine Early Warning System Network (FEWS NET) and its in uence on how food security crises are identi ed, documented and the kind of responses that result. The book describes FEWS NET’s systems and methods for using satellite remote sensing to identify and describe how biophysical hazards impact the lives and livelihoods of the po- lation where they occur. It presents several illustrative case studies that will dem- strate the integration of both physical and social science disciplines in its work. FEWS NET’s operational needs have driven science in biophysical remote sensing applications through its collaboration with the US Geological Survey, the National Aeronautics and Space Administration, National Oceanographic and Atmospheric Administration, and US Department of Agriculture, as well as methodologies in the social science domain through its support of the US Agency for International - velopment, UN World Food Program and numerous international non-governmental organizations such as Save the Children, Oxfam and others. Because FEWS NET is an organization that must provide a global picture of food insecurity to decision makers, the information it relies on are by necessity - servable and able to be documented.
