Download or read book Light and Heat Sensing written by Harrison J. Merrill and published by . This book was released on 1963 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Light and heat sensing written by North Atlantic Treaty Organization. Advisory Group for Aeronautical Research and Development. Avionics Panel. Meeting. 6th, Paris, 1962 and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Light and Heat Sensing written by North Atlantic Treaty Organization. Advisory Group for Aeronautical Research and Development. Avionics Panel and published by . This book was released on 1963 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Light and Heat Sensing written by NATO advisory group for aeronautical research and development. Avionics panel and published by . This book was released on 1963 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Harnessing Light written by National Research Council and published by National Academies Press. This book was released on 1998-09-25 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical science and engineering affect almost every aspect of our lives. Millions of miles of optical fiber carry voice and data signals around the world. Lasers are used in surgery of the retina, kidneys, and heart. New high-efficiency light sources promise dramatic reductions in electricity consumption. Night-vision equipment and satellite surveillance are changing how wars are fought. Industry uses optical methods in everything from the production of computer chips to the construction of tunnels. Harnessing Light surveys this multitude of applications, as well as the status of the optics industry and of research and education in optics, and identifies actions that could enhance the field's contributions to society and facilitate its continued technical development.
Download or read book Thermal Sensors written by Gerard C. M. Meijer and published by CRC Press. This book was released on 1994-10-27 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Sensors is intended as a comprehensive and accessible reference for designers and users of thermal sensors. Many different physical quantities can be converted easily and accurately into temperature differences using thermal techniques. These temperature differences can be detected with temperature and temperature-difference sensors. In a thermal sensor the thermal converter and the temperature sensor are combined in a single accurate device. This book gives an overview and deals with the design aspects of thermal and temperature sensors, with an emphasis on sensors based on silicon technology. The temperature sensors described are based on the use of various types of sensitive elements, such as platinum resistors, thermistors and special integrated circuits. The thermal sensors described include flow, conductivity, infrared, vacuum, humidity and calorimetric sensors, and ac-dc converters, thus providing a comprehensive overview of all thermal sensors, with practical examples of each type.
Download or read book Detection of Light written by George Rieke and published by Cambridge University Press. This book was released on 2003 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection of Light provides a comprehensive overview of the important approaches to photon detection from ultraviolet to submillimeter spectral regions. This expanded and fully updated second edition discusses recently introduced types of detector such as superconducting tunnel junctions, hot electron bolometer mixers, and fully depleted CCDs. Material from many disciplines is combined into a comprehensive and unified treatment of the detection of light, with emphasis on the underlying physical principles. This self-contained text assumes only an undergraduate level of physics, and is suitable for advanced undergraduate and graduate students.
Download or read book Hybrid Plasmonics for Energy Harvesting and Sensing of Radiation and Heat written by Mina Shiran Chaharsoughi and published by Linköping University Electronic Press. This book was released on 2020-02-03 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: The special optical properties of subwavelength metallic structures have opened up for numerous applications in different fields. The interaction of light with metal nanostructures leads to the excitation of collective oscillations of conduction-band electrons, known as plasmons. These plasmon excitations are responsible for the high absorption and high scattering of light in metallic nanostructures. High absorption of light and the subsequent temperature increase in the nanostructures make them suitable as point-like heat sources that can be controlled remotely by light. The research presented in this thesis focuses on the development and studies of hybrid devices that combine light-induced heating in plasmonic nanostructures with other materials and systems. Particular focus is put on hybrid organic-inorganic systems for applications in energy harvesting as well as in heat and radiation sensing. Harvesting energy from light fluctuations was achieved in a hybrid device consisting of plasmonic gold nanodisk arrays and a pyroelectric copolymer. In this concept, fast and efficient light-induced heating in the gold nanodisks modulated the temperature of the pyroelectric layer, which could be used to extract electrical energy from fluctuations in simulated sunlight. Integrating plasmonic nanostructures with complementary materials can also provide novel hybrid sensors, for monitoring of temperature, heat flux and radiation. In this thesis work, a hybrid sensor was designed based on the combination of a plasmonic gold nanohole layer with a pyroelectric copolymer and an ionic thermoelectric gel. The gold nanohole arrays acted both as broadband light absorbers in the visible to near-infrared spectral range of the solar spectrum and also as one of the electrodes of the sensor. In contrast to the constituent components when used separately, the hybrid sensor could provide both fast and stable signals upon heat or radiation stimuli, as well as enhanced equilibrium signals. Furthermore, a concept for heat and radiation mapping was developed that was highly sensitive and stable despite its simple structure. The concept consisted of a gel-like electrolyte connecting two separated metal nanohole electrodes on a substrate. Resembling traditional thermocouples, this concept could autonomously detect temperature changes but with several orders of magnitudes higher sensitivity. Owing to its promising sensing properties as well as its compatibility with inexpensive mass production methods on flexible substrates, such concept may be particularly interesting for electronic skin applications for health monitoring and for humanoid robotics. Finally, we improved the possibilities for the temperature mapping of the concept by modifying the structure from lateral to vertical form. Similar to the lateral device, the vertical temperature sensor showed high temperature sensitivity and stability in producing signals upon temperature changes.
Download or read book Infrared Thermography written by Raghu Prakash and published by BoD – Books on Demand. This book was released on 2012-03-14 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared Thermography (IRT) is commonly as a NDE tool to identify damages and provide remedial action. The fields of application are vast, such as, materials science, life sciences and applied engineering. This book offers a collection of ten chapters with three major sections - relating to application of infrared thermography to study problems in materials science, agriculture, veterinary and sports fields as well as in engineering applications. Both mathematical modeling and experimental aspects of IRT are evenly discussed in this book. It is our sincere hope that the book meets the requirements of researchers in the domain and inspires more researchers to study IRT.
Download or read book Heat and Light written by Jennifer Haigh and published by HarperCollins. This book was released on 2016-05-03 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acclaimed New York Times bestselling author Jennifer Haigh returns to the Pennsylvania town at the center of her iconic novel Baker Towers in this ambitious, achingly human story of modern America and the conflicting forces at its heart—a bold, moving drama of hope and desperation, greed and power, big business and small-town families. Forty years ago, Bakerton coal fueled the country. Then the mines closed, and the town wore away like a bar of soap. Now Bakerton has been granted a surprise third act: it sits squarely atop the Marcellus Shale, a massive deposit of natural gas. To drill or not to drill? Prison guard Rich Devlin leases his mineral rights to finance his dream of farming. He doesn’t count on the truck traffic and nonstop noise, his brother’s skepticism or the paranoia of his wife, Shelby, who insists the water smells strange and is poisoning their frail daughter. Meanwhile his neighbors, organic dairy farmers Mack and Rena, hold out against the drilling—until a passionate environmental activist disrupts their lives. Told through a cast of characters whose lives are increasingly bound by the opposing interests that underpin the national debate, Heat and Light depicts a community blessed and cursed by its natural resources. Soaring and ambitious, it zooms from drill rig to shareholders’ meeting to the Three Mile Island nuclear reactor to the ruined landscape of the “strippins,” haunting reminders of Pennsylvania’s past energy booms. This is a dispatch from a forgotten America—a work of searing moral clarity from one of the finest writers of her generation, a courageous and necessary book.
Download or read book What You Should Know about Smoke Detectors written by and published by . This book was released on 1982 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abiotic Stress in Plants Sustainability and Productivity written by Silvana Scalon and published by Frontiers Media SA. This book was released on 2024-05-10 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change has caused fluctuations in the frequency and severity of droughts and floods, favoring extended periods of drought and extreme rainfall, rises in temperature, and associated with anthropic actions, has triggered other stressful abiotic effects, which have threatened terrestrial ecosystems and, especially agroecosystems. Considering the current environmental scenario, studies related to cultural practices with native or cultivated species have been carried out with the aim of guaranteeing sustainable development, conservation of biodiversity and natural resources, and the guarantee of food sovereignty.
Download or read book The Apocalypse Explained According to the Spiritual Sense written by Emanuel Swedenborg and published by . This book was released on 1871 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Eat This and Live written by Don Colbert and published by Charisma Media. This book was released on 2009 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Suggests that some items commonly called "food" are edible without providing nourishment, and offers tips and strategies to create a healthier life and relationship with food.
Download or read book Temperature Sensing written by Ivanka Stanimirović and published by BoD – Books on Demand. This book was released on 2018-07-25 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Temperature is the most often-measured environmental quantity and scientists are continuously improving ways of sensing it. To present their work in the field of temperature sensing, researchers from distant parts of the world have joined their efforts and contributed their ideas according to their interest and engagement. Their articles will give you the opportunity to understand concepts and uses of fiber-optic sensing technology. The optical fiber Mach-Zehnder interferometer for temperature sensing is presented, as well as the optical fiber-distributed temperature sensor and fiber Bragg grating-based sensor. You can learn about tunable diode laser absorption spectroscopy and its various industrial applications. Last but not least, cutting temperature measurements during the machining of aluminum alloys provides us with an insight into the correlation between cutting conditions, mechanical strength of the aluminum alloy, and the cutting temperature measured using the tool-workpiece thermocouple system. The editors hope that the presented contributions will allow both professionals and readers not involved in the immediate field to understand and enjoy the topic.
Download or read book Handbook of Modern Sensors written by Jacob Fraden and published by Springer Science & Business Media. This book was released on 2006-04-29 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seven years have passed since the publication of the previous edition of this book. During that time, sensor technologies have made a remarkable leap forward. The sensitivity of the sensors became higher, the dimensions became smaller, the sel- tivity became better, and the prices became lower. What have not changed are the fundamental principles of the sensor design. They are still governed by the laws of Nature. Arguably one of the greatest geniuses who ever lived, Leonardo Da Vinci, had his own peculiar way of praying. He was saying, “Oh Lord, thanks for Thou do not violate your own laws. ” It is comforting indeed that the laws of Nature do not change as time goes by; it is just our appreciation of them that is being re?ned. Thus, this new edition examines the same good old laws of Nature that are employed in the designs of various sensors. This has not changed much since the previous edition. Yet, the sections that describe the practical designs are revised substantially. Recent ideas and developments have been added, and less important and nonessential designs were dropped. Probably the most dramatic recent progress in the sensor technologies relates to wide use of MEMS and MEOMS (micro-electro-mechanical systems and micro-electro-opto-mechanical systems). These are examined in this new edition with greater detail. This book is about devices commonly called sensors. The invention of a - croprocessor has brought highly sophisticated instruments into our everyday lives.
Download or read book Light and Heat Sensing written by North Atlantic Treaty Organization. Advisory Group for Aeronautical Research and Development. Avionics Panel. Meeting and published by . This book was released on 1963 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
