Browse Results

Showing 1,201 through 1,225 of 42,575 results

Air-Sea Interaction: Instruments and Methods

by F. Dobson L. Hasse R. Davis

During the past decade, man's centuries-old interest in marine me­ teorology and oceanography has broadened. Ocean and atmosphere are now treated as coupled parts of one system; the resulting interest in air-sea interaction problems has led to a rapid growth in the sophistication of instruments and measurement techniques. This book has been designed as a reference text which describes, albng with the instruments themselves, the accumulated practical experi­ ence of experts engaged in field observations of air-sea interac­ tions. It is meant to supplement rather than replace manuals on standard routine observations or instnunentation handbooks. At the inception a textbook was planned, which would contain only well tested methods and instruments. It was quickly discovered that for the book to be useful many devices and techniques would have to be included which are still evolving rapidly. The reader is therefore cautioned to take nothing in these pages for granted. Certainly, every contributor is an expert, but while some are back­ ed up by generations of published work, others are pioneers. The choice of topics, of course, is debatable. The types of observa­ tions included are not exhaustive and topics such as marine aero­ sols and radio-tracers are omitted, as was the general subject of remote sensing, which was felt to be too broad and evol ving too rapidly. The guideline adopted in limiting size was maximum use­ fulness to 'a trained experimentalist new to the field'.

Air Survey of Sand Deposits by Spectral Luminance

by Mariya A. Romanova

This book gives an account of a method of determining the type composition of sandy deposits from the air by the nature of their reflection of radiant energy. The measured spectral luminance of a rock outcrop rela­ ti ve to the luminance of a standard is the basic property considered in this method. The spectral luminance factors p\ are measured by means of special instruments - a universal photometer, cinespectrograph, spectro­ visors, and other spectrometers. The measured values of P" of the investigated rocks are interpreted geologically with the aid of some methods of mathematical statistics so that a means of lithological mapping of sandy deposits from the air can be found. The importance of developing a method of determining the type composition of rocks, primarily sandy de­ posits, from the air stems from the extensive occurrence of deserts on the earth's surface. Sandy deserts occupy vast areas in the southern latitudes of the USSR and occur in western and central China, Pakistan, Iran, India, and other states. In these deserts there are numerous deposits of petroleum and gas, and a search for water is continuously in progress. Successful prospecting for the above minerals depends on a determination of the material composition of the sandy deposits in these deserts and the solution of several questions of recent tec­ tonics, paleogeography, and quaternary geology, the answers to which might also be given by a study of the dis­ tribution of lithological types of sands.

Air Toxics: Problems and Solutions

by Kumar Ganesan

This timely new workbook is the result of a year-long effort by a group of university professors who first met at Montana Tech during the summer of 1994 for a college faculty workshop. The workshop was funded by the National Science Foundation's support for those faculty developing courses in the newly emerging field of air toxics. Part I of the book contains over 100 problems dealing with a variety of topics in this area. Part II provides detailed solutions. The problems and solutions provided will become a useful resource for the training of engineers and scientists who are or soon will be working in the field.

Air Toxics: Problems and Solutions

by Kumar Ganesan

This timely new workbook is the result of a year-long effort by a group of university professors who first met at Montana Tech during the summer of 1994 for a college faculty workshop. The workshop was funded by the National Science Foundation's support for those faculty developing courses in the newly emerging field of air toxics. Part I of the book contains over 100 problems dealing with a variety of topics in this area. Part II provides detailed solutions. The problems and solutions provided will become a useful resource for the training of engineers and scientists who are or soon will be working in the field.

Air, Water and Soil Quality Modelling for Risk and Impact Assessment (Nato Security through Science Series C:)

by Adolf Ebel Teimuraz Davitashvili

This book contains the proceedings of the NATO Advanced Research Workshop on Air, Water and Soil Quality Modelling for Risk and Impact Assessment. The aim of the workshop was to further joint environmental compartment modelling and applications of control theory to environmental management. It provides an overview of ongoing research in this field regarding assessment of environmental risks and impacts.

Air, Water, Earth, Fire: How the System Earth Works

by Angelo Peccerillo

The book describes the structure, composition and evolution of the Earth, the main geological processes occurring on it, and how some crucial environmental matters that are amply debated in the media (e.g. pollution, greenhouse effect) can be fully understood by placing them in the holistic context of the system Earth as a whole. It provides basic information on a series of key geological issues, from the structure and composition of the Earth to the large-scale processes that characterize our planet, such as rock alteration and sedimentation, magmatism, geomagnetism, seismicity, plate tectonics, cyclical migration of chemical elements through various Earth reservoirs (Geochemical Cycles), and evolution of the planet from Hadean to present. It intends to reach a wide readership, which is interested in our planet and wish to have a general and comprehensive view of its origin, evolution and activity. Potential readership includes undergraduate and advanced undergraduate students in Geology and other scientific disciplines, and any moderately- to well-educated people interested in the surrounding world and eager to gain a basic knowledge of the Earth and to reach an integrated view of how our planet is working.

Airborne Measurements for Environmental Research: Methods and Instruments (Wiley Series in Atmospheric Physics and Remote Sensing)

by Manfred Wendisch Jean-Louis Brenguier

This first comprehensive review of airborne measurement principles covers all atmospheric components and surface parameters. It describes the common techniques to characterize aerosol particles and cloud/precipitation elements, while also explaining radiation quantities and pertinent hyperspectral and active remote sensing measurement techniques along the way. As a result, the major principles of operation are introduced and exemplified using specific instruments, treating both classic and emerging measurement techniques. The two editors head an international community of eminent scientists, all of them accepted and experienced specialists in their field, who help readers to understand specific problems related to airborne research, such as immanent uncertainties and limitations. They also provide guidance on the suitability of instruments to measure certain parameters and to select the correct type of device. While primarily intended for climate, geophysical and atmospheric researchers, its relevance to solar system objects makes this work equally appealing to astronomers studying atmospheres of solar system bodies with telescopes and space probes.

Airborne Measurements for Environmental Research: Methods and Instruments (Wiley Series in Atmospheric Physics and Remote Sensing)

by Manfred Wendisch Jean-Louis Brenguier

This first comprehensive review of airborne measurement principles covers all atmospheric components and surface parameters. It describes the common techniques to characterize aerosol particles and cloud/precipitation elements, while also explaining radiation quantities and pertinent hyperspectral and active remote sensing measurement techniques along the way. As a result, the major principles of operation are introduced and exemplified using specific instruments, treating both classic and emerging measurement techniques. The two editors head an international community of eminent scientists, all of them accepted and experienced specialists in their field, who help readers to understand specific problems related to airborne research, such as immanent uncertainties and limitations. They also provide guidance on the suitability of instruments to measure certain parameters and to select the correct type of device. While primarily intended for climate, geophysical and atmospheric researchers, its relevance to solar system objects makes this work equally appealing to astronomers studying atmospheres of solar system bodies with telescopes and space probes.

Airglow as an Indicator of Upper Atmospheric Structure and Dynamics

by Vladislav Yu Khomich Anatoly I. Semenov Nicolay N. Shefov

The book summarizes international progress over the last few decades in upper atmosphere airglow research. Measurement methods, theoretical concepts and empirical models of a wide spectrum of upper atmospheric emissions and their variability are considered. The book contains a detailed bibliography of studies related to the upper atmosphere airglow. Readers will also benefit from a lot of useful information on emission characteristics and its formation processes found the book.

Airline Maps: A Century of Art and Design

by Mark Ovenden Maxwell Roberts

In this gorgeously illustrated collection of airline route maps, Mark Ovenden and Maxwell Roberts look to the skies and transport readers to another time. Hundreds of images span a century of passenger flight, from the rudimentary trajectory of routes to the most intricately detailed birds-eye views of the land to be flown over. Advertisements for the first scheduled commercial passenger flights featured only a few destinations, with stunning views of the countryside and graphics of biplanes. As aviation took off, speed and mileage were trumpeted on bold posters featuring busy routes. Major airlines produced highly stylized illustrations of their global presence, establishing now-classic brands. With trendy and forward-looking designs, cartographers celebrated the coming together of different cultures and made the earth look ever smaller. Eventually, fleets got bigger and routes multiplied, and graphic designers have found creative new ways to display huge amounts of information. Airline hubs bring their own cultural mark and advertise their plentiful destination options. Innovative maps depict our busy world with webs of overlapping routes and networks of low-cost city-to-city hopping. But though flying has become more commonplace, Ovenden and Roberts remind us that early air travel was a glamorous affair for good reason. Airline Maps is a celebration of graphic design, cartographic skills and clever marketing, and a visual feast that reminds us to enjoy the journey as much as the destination.

Airplane Performance on Grass Airfields

by Jaroslaw A. Pytka

Airplane Performance on Grass Airfields presents an experiment-based approach to analysis and flight testing of airfield performance on grass runways. It discusses improvements for operations efficiency and safety of these airfields. The book analyzes the interaction between the landing gear wheels and the surface of a grass runways during both takeoff and landing. Considering the ground performance of an aircraft on a grass runway, the book covers test methods and devices for measuring performance and introduces an information system for the surface condition of grass airfields: GARFIELD. The system is based on a tire-grass interaction model and uses digital soil maps, as well as current meteorological data obtained from a weather server. The book is intended for researchers and practicing engineers in the fields of aviation and aircraft safety and performance.

Airplane Performance on Grass Airfields

by Jaroslaw A. Pytka

Airplane Performance on Grass Airfields presents an experiment-based approach to analysis and flight testing of airfield performance on grass runways. It discusses improvements for operations efficiency and safety of these airfields. The book analyzes the interaction between the landing gear wheels and the surface of a grass runways during both takeoff and landing. Considering the ground performance of an aircraft on a grass runway, the book covers test methods and devices for measuring performance and introduces an information system for the surface condition of grass airfields: GARFIELD. The system is based on a tire-grass interaction model and uses digital soil maps, as well as current meteorological data obtained from a weather server. The book is intended for researchers and practicing engineers in the fields of aviation and aircraft safety and performance.

Airportness: The Nature of Flight

by Christopher Schaberg

Airportness takes the reader on a single day's journey through all the routines and stages of an ordinary flight. From curbside to baggage, and pondering the minutes and hours of sitting in between, Christopher Schaberg contemplates the mundane world of commercial aviation to discover "the nature of flight.†? For Schaberg this means hearing planes in the sky, recognizing airline symbols in unlikely places, and navigating the various zones of transit from sliding doors, to jet bridge, to lavatory. It is an ongoing, swarming ecosystem that unfolds each day as we fly, get stranded, and arrive at our destinations. Airportness turns out to be more than just architecture and design elements-rather, it is all the rumble and buzz of flight, the tedium of travel as well as the feelings of uplift.

Airportness: The Nature of Flight

by Christopher Schaberg

Airportness takes the reader on a single day's journey through all the routines and stages of an ordinary flight. From curbside to baggage, and pondering the minutes and hours of sitting in between, Christopher Schaberg contemplates the mundane world of commercial aviation to discover “the nature of flight.” For Schaberg this means hearing planes in the sky, recognizing airline symbols in unlikely places, and navigating the various zones of transit from sliding doors, to jet bridge, to lavatory. It is an ongoing, swarming ecosystem that unfolds each day as we fly, get stranded, and arrive at our destinations. Airportness turns out to be more than just architecture and design elements-rather, it is all the rumble and buzz of flight, the tedium of travel as well as the feelings of uplift.

Airports, Cities and Regions (Routledge Advances in Regional Economics, Science and Policy)

by Sven Conventz Alain Thierstein

Since the emergence of urban systems, cities have developed in a mutually inter-dependent process of socio-economic dynamics and transportation linkages. In recent years, Airports worldwide have stepped beyond the stage of being pure infrastructure facilities while the complex dynamics that are taking place at and around international airports represent a crucial element in the post-industrial reorganisation of urban and regional systems. Airports are increasingly recognized as general urban activity centres; that is, key assets for cities and regions as economic generators and catalysts of investment in addition to being critical components of efficient city infrastructure. This book brings together contributions from renowned academic scholars and world leading practitioners to discuss insights gained from theory and practice. The first collection of papers reflects upon the general role and future of airports as well as their specific contribution to competitive advantages within a fast changing business and economic landscape. The second group of contributions ask about the role airports play within the innovation process that is inherently centred on generating and sharing knowledge. The third section of papers investigates the drivers of real estate developments on airport land and in the close vicinity of airports.

Airports, Cities and Regions (Routledge Advances in Regional Economics, Science and Policy)

by Sven Conventz Alain Thierstein

Since the emergence of urban systems, cities have developed in a mutually inter-dependent process of socio-economic dynamics and transportation linkages. In recent years, Airports worldwide have stepped beyond the stage of being pure infrastructure facilities while the complex dynamics that are taking place at and around international airports represent a crucial element in the post-industrial reorganisation of urban and regional systems. Airports are increasingly recognized as general urban activity centres; that is, key assets for cities and regions as economic generators and catalysts of investment in addition to being critical components of efficient city infrastructure. This book brings together contributions from renowned academic scholars and world leading practitioners to discuss insights gained from theory and practice. The first collection of papers reflects upon the general role and future of airports as well as their specific contribution to competitive advantages within a fast changing business and economic landscape. The second group of contributions ask about the role airports play within the innovation process that is inherently centred on generating and sharing knowledge. The third section of papers investigates the drivers of real estate developments on airport land and in the close vicinity of airports.

Aklimatische Bodenbildung und Fossile Verwitterungsdecken

by Edwin Blanck Fritz Giesecke Hermann Harrassowitz

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Aktive Sterne: Laboratorien der solaren Astrophysik

by Klaus G. Strassmeier

Die Sonne ist ein ziemlich durchschnittlicher Stern, der sich vor allem durch seine geringe Entfernung zur Erde auszeichnet. Bei näherer Betrachtung entpuppt sich die Sonnenoberfläche jedoch als wahrer "Hexenkessel" mit Magnetfeldern aller Art, Sonnenflecken, Plasmaeruptionen und plötzlichen Explosionen, die alle einen fundamentalen Einfluß auf unseren Planeten haben, einen Einfluß, den wir erst mit modernster Astronomie messen und verstehen gelernt haben. Dieses Buch erklärt die spannenden Innenwelten, die physikalischen Grundlagen und Funktionsweisen der Sonne und der anderen aktiven Sterne. Die aktuellsten Forschungsergebnisse und neuestes Datenmaterial werden fundiert, aber auch für Laien verständlich, aufbereitet und mit über 200 Bildern, teilweise Aufnahmen mit dem Hubble Weltraumteleskop, illustriert.

Aktuelle Ansätze zur Umsetzung der UN-Nachhaltigkeitsziele

by Walter Leal Filho

Das Buch befasst sich mit den Themen Nachhaltigkeit und Nachhaltigkeitsziele der UN. Obwohl letztere schon 2015 verabschiedet wurden und die Umsetzung bis 2030 abgeschlossen sein soll, herrscht gegenwärtig noch immer ein Mangel an Initiativen, die die Nachhaltigkeitsziele zum Thema haben. Das Buch stößt eine Diskussion darüber an, wie das Thema Nachhaltigkeit ganzheitlich in der Lehre, Forschung, Wirtschaft und Gesellschaft eingeführt und bearbeitet werden kann. Eine Vielzahl unterschiedlicher Disziplinen, von den Sozial- und Wirtschaftswissenschaften über Mode- und Kunst- sowie Umweltwissenschaften bis hin zu den Sprach- und Medienwissenschaften tragen zu dem Werk bei. Im Fokus des Buchs stehen die Mittel und Wege, mit denen das Engagement der Hochschulen und Nichtregierungsorganisationen in den globalen Bemühungen zur Umsetzung der Nachhaltigkeitsziele zusammengeführt wird. Der Band vereinigt viele Erfahrungen und Fallstudien, die zur Weiterentwicklung des Themas „Umsetzung der SDGs“ beitragen.

Aktuelle Forschung in der Bodenmechanik 2013: Tagungsband zur 1. Deutschen Bodenmechanik Tagung, Bochum

by Tom Schanz Achim Hettler

Die Deutsche Bodenmechanik Tagung hat sich zum Ziel gesetzt, der nationalen Bodenmechanik in ihrer Vielfalt ein Forum zum fachlichen Austausch und zur Diskussion aktueller Fragestellungen zu schaffen. Der vorliegende erste Tagungsband beinhaltet die Fachbeiträge zu den Schwerpunktthemen „Weiche Böden und Konsolidation“, „Grenzzustand der Tragfähigkeit“ und „Grenzzustände bei zyklischer Belastung“. Die Tagung wurde vom Lehrstuhl für Grundbau, Boden- und Felsmechanik der Ruhr-Universität Bochum in Kooperation mit dem Lehrstuhl Baugrund-Grundbau der TU Dortmund veranstaltet. Sie fand unter der Schirmherrschaft der Deutschen Gesellschaft für Geotechnik (DGGT) an der Ruhr- Universität in Bochum statt.

Aktuelle Forschung in der Bodenmechanik 2015: Tagungsband zur 2. Deutschen Bodenmechanik Tagung, Bochum

by Tom Schanz Achim Hettler

Die Deutsche Bodenmechanik Tagung etabliert sich nach ihrer gelungenen Auftaktveranstaltung vor zwei Jahren zum Forum für fachlichen Austausch und zur Diskussion aktueller Fragestellungen.Der vorliegende zweite Tagungsband behandelt diese aktuellen Themen: „Stoffgesetze und Materialverhalten", „Boden als Mehrphasensystem" und „Anwendungsbezogene Herausforderungen in der Bodenmechanik".Die Tagung wurde vom Lehrstuhl für Grundbau, Boden- und Felsmechanik der Ruhr-Universität Bochum in Kooperation mit dem Lehrstuhl Baugrund-Grundbau der TU Dortmund veranstaltet. Sie fand unter der Schirmherrschaft der Deutschen Gesellschaft für Geotechnik (DGGT) an der Ruhr- Universität in Bochum statt.

Aktuelle Probleme der Geomechanik und Deren theoretische Anwendung / Acute Problems of Geomechanics and Their Theoretical Applications: XVII. Kolloquium (Ludwig-Föppl-Kolloquium) der Österreichischen Gesellschaft für Geomechanik / 17th Symposium (Ludwig-Föppl-Symposium) of the Austrian Geomechanical Society Salzburg, 26. und 27. Oktober 1967 (Felsmechanik und Ingenieurgeologie Rock Mechanics and Engineering Geology. Supplementa #4)

by C. Fairhurst

Der diesjährigen Tagung des Salzburger Geomechanik-Kreises haben wir den Namen Ludwig-Föppl-Kolloquium gegeben; wir wollten damit diesen Pionier der Geomechanik und Mitbegründer unserer Kolloquien aus Anlaß seines 80. Geburtstages, den er am 27. Februar 1967 beging, in besonderer Weise ehren. Zu einer Zeit, da noch keineswegs abzusehen war, ob dem Gedanken einer in Gemeinschaft erarbeiteten Synthese zwischen Geologie, Geophysik, Ingenieur- und Bergbauwissenschaften Erfolg oder Mißerfolg beschieden sein würde, hat sich Ludwig F ö P P I mit dem Gewicht seines Namens und mit der ihm eigenen Aktivität zu unseren Geomechanik-Bestrebungen bekannt, und es ist unser Stolz, daß dieser Forscher bei seiner Jubiläumsvorlesung an der Technischen Hochschule in München die Geomechanik selbst ein Hauptarbeitsgebiet seiner reifen Jahre genannt hat. Allein die unserem Kreise gewidmeten Beiträge sind für die Entwicklung unserer jungen Wissenschaft grundlegend gewesen und haben richtungweisende Impulse gegeben, aus denen vieles weitere erwachsen konnte. Viele Teilnehmer dieses Kollo­ quiums erinnern sich noch gerne der Vorträge über spannungsoptische Versuche an geschichtetem Material (1955), den Übergang von der Haftreibung zur Gleitreibung (1955), elastische Spannungszustände in Körpern mit ebenen Schnitten (Klüften) (1957), die Formänderungsarbeit als Kriterium für die Standsicherheit von Stol­ len (1957) und über Störungen des Spannungszustandes in der Umgebung eines Druckstollens durch Spalten (1957); über den Bodendruck unter einem belasteten Fundamentbalken (1958); die Sprengwirkung des Porenwassers beim Druckversuch (1958) und die Untersuchung der Standfestigkeit von Stollen nach der Methode der kleinen Schwingungen (1958); zusammen mit Sonntag über Spannungen im Gebirge mit plattenförmigem Aufbau (1957), über angeheftete Stützmauern mit

Akustik und Raumklima: Raumkomfortbewertung und Energieeffizienz (essentials)

by Armin Raabe Peter Holstein

Obwohl in diesem essential akustische Messmethoden in Räumen und Gebäuden behandelt werden, ist hier Akustik nicht als Bauakustik zu verstehen. Zusätzlich zu herkömmlichen Methoden zur Bewertung des Innenraumklimas und für eine energieeffiziente Klimatisierung lassen sich mit akustischen Methoden Informationen gewinnen, die bei der Raumklimagestaltung von Nutzen sein können:- zur Analyse von Schallgeschwindigkeitsverteilungen als Informationsquelle über Temperatur- und Strömungsfelder in Räumen,- zur akustischen Detektion von Undichten zum Nachweis unerwünschter Be- bzw. Entlüftung und damit von Energieverlusten.Die Verfahren stammen zum Teil aus anderen Wissensgebieten, u.a. der Meteorologie, Tomografie oder der bildlichen Darstellung von Schallquellen. Damit können sie als Alternativen und Ergänzungen zu den herkömmlichen Methoden einer energieeffizienten Raumklimagestaltung verstanden werden.

Alaska Dinosaurs: An Ancient Arctic World

by Anthony R. Fiorillo

Anthony Fiorillo has been exploring the Arctic since 1998. For him, like many others, the Arctic holds the romance of uncharted territory, extreme conditions, and the inevitable epic challenges that arise. For Fiorillo, however, the Arctic also holds the secrets of the history of life on Earth, and its fossils bring him back field season after field season in pursuit of improving human understanding of ancient history. His studies of the rocks and fossils of the Arctic shed light on a world that once was, and provide insight into what might be.

Alaska Dinosaurs: An Ancient Arctic World

by Anthony R. Fiorillo

Anthony Fiorillo has been exploring the Arctic since 1998. For him, like many others, the Arctic holds the romance of uncharted territory, extreme conditions, and the inevitable epic challenges that arise. For Fiorillo, however, the Arctic also holds the secrets of the history of life on Earth, and its fossils bring him back field season after field season in pursuit of improving human understanding of ancient history. His studies of the rocks and fossils of the Arctic shed light on a world that once was, and provide insight into what might be.

Refine Search

Showing 1,201 through 1,225 of 42,575 results