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Scientists Test Rapidly Deployable Chemical Detection System Tested At Stadium (August 16, 2006) -- Through late June and early July, Sandia researchers in Livermore tested the Rapidly Deployable Chemical Detection System (RDCDS) during Oakland A's games at McAfee Stadium. The system, which can be ... > full story

Atom Camera? Helium Atoms Sent By Nozzle May Light Way For New Imaging Approach (August 5, 2006) -- A newly devised nozzle fitted with a pinhole-sized capillary has allowed researchers to distribute helium atoms with X-ray-like waves on randomly shaped surfaces. The technique could power the ... > full story

Patients Receiving Treatment With Radioisotopes May Trigger Security Alarms (August 4, 2006) -- Patients receiving treatment with radioisotopes should be warned that they may trigger radiation alarms, say doctors in this week's BMJ. Their advice follows the case of a patient who activated an ... > full story

Atomic Force Microscopy Finds Application In Neuroscience (August 4, 2006) -- To understand how brain cells release compounds (or transmitters) used when the cells communicate with each other, Vladimir Parpura, associate professor of neuroscience, and Umar Mohideen, professor ... > full story

Helium Atoms Sent By Nozzle May Light Way For New Imaging Approach (July 27, 2006) -- A newly devised nozzle fitted with a pinhole-sized capillary has allowed researchers to distribute helium atoms with X-ray-like waves on randomly shaped surfaces. The technique could power the ... > full story

MIT Creates Fiber Webs That See (July 17, 2006) -- In a radical departure from conventional lens-based optics, MIT scientists have developed a sophisticated optical system made of mesh-like webs of light-detecting of measuring the direction, ... > full story

Continuous Search Begun For Gravitational Waves (June 28, 2006) -- The joint German-British Gravitational Wave Detector GEO600 has now entered an 18-month run of continuous measurement. Researchers are optimistic that they will be able to observe a never before seen ... > full story

Stealth Radar System Sees Through Trees, Walls -- Undetected (June 26, 2006) -- Ohio State University engineers have invented a radar system that is virtually undetectable, because its signal resembles random noise. The radar could have applications in law enforcement, the ... > full story

Inexpensive Detector Sees The Invisible, In Color (May 25, 2006) -- An inexpensive detector developed by a NASA-led team can now see invisible infrared light in a range of "colors," or wavelengths. The detector, called a Quantum Well Infrared Photodetector (QWIP) ... > full story

New Sensor Technology Detects Chemical, Biological, Nuclear And Explosive Materials (May 23, 2006) -- Engineers at the US Department of Energy's Argonne National Laboratory, using an emerging sensing technology, have developed a suite of sensors for national security applications that can quickly and ... > full story

Intelligent Scarecrow Can Save Aquaculture From Financial Losses (May 2, 2006) -- The Erebus Scarecrow -- designed by USF computer science students to protect both the investment of aqua-farmers and the lives of birds that may prey upon their fish -- does not, unlike the scarecrow ... > full story

A Biosensor Layered Like Lasagna (April 30, 2006) -- Pacific Northwest National Laboratory scientists have used electrostatic attraction to layer reactive biological molecules lasagna-like around spaghetti-like carbon nanotubes. This configuration ... > full story

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Confocal laser scanning microscopy -- Confocal laser scanning microscopy (CLSM or LSCM) is a valuable tool for obtaining high resolution images and 3-D ... > full article

Scanning electron microscope -- The scanning electron microscope (SEM) is a type of electron microscope capable of producing high resolution images of a sample surface. Due to the manner in which the image is created, SEM images ... > full article

Doppler effect -- The Doppler effect, named after Christian Andreas Doppler, is the apparent change in frequency or wavelength of a wave that is perceived by an observer moving relative to the source of the waves. The ... > full article

Neutrino -- The neutrino is an elementary particle. There are three known types of neutrinos: electron neutrino νe, muon neutrino νμ and tau neutrino ντ, named after their partner leptons in the Standard ... > full article

X-ray -- X-rays are a form of electromagnetic radiation with a wavelength in the range of 10 to 0.1 nanometers, corresponding to frequencies in the range 30 to 3000 PHz. X-rays are primarily used for ... > full article

Computed tomography -- Computed tomography (CT), originally known as computed axial tomography (CAT) and body section roentgenography, is a medical imaging method employing tomography where digital geometry processing is ... > full article

Ultraviolet -- Ultraviolet (UV) radiation is electromagnetic radiation of a wavelength shorter than that of the visible region, but longer than that of soft ... > full article

Positron emission tomography -- Positron emission tomography (PET) is a nuclear medicine medical imaging technique which produces a three dimensional image or map of functional processes in the ... > full article

Wave-particle duality -- In physics, wave-particle duality holds that light and matter can exhibit properties of both waves and of particles. It is a central concept of quantum ... > full article

Radar -- RADAR is a system used to detect, range, and map objects such as aircraft, ships, and rain. Powerful radio waves are transmitted, and a receiver listens for any echoes. By analysing the reflected ... > full article

Introduction to Airborne Radar, Second Edition (Aerospace & Radar Systems)
A new edition of the Hughes Aircraft Co. classic. A must-have reference with lucid prose and over 1,000 color diagrams and photographs. Includes supplementary panels that provide technical details ... > read more

Modern Cosmology
Modern Cosmology begins with an introduction to the smooth, homogeneous universe described by a Friedman-Robertson-Walker metric, including careful treatments of dark energy, big bang ... > read more

The Chemist's Companion: A Handbook of Practical Data, Techniques, and References
The Chemist s Companion A Handbook of Practical Data, Techniques, and References Arnold J. Gordon and Richard A. Ford Contents Properties of Molecular Systems Properties of Solvents and Common ... > read more

Complete Digital Photography, Third Edition (Digital Photography Series)
Digital photography has arrived once and for all. No longer do photographers have to be defensive because they prefer digital. Thanks to new technologies, digital cameras at all ends of the price ... > read more

Small Animal Diagnostic Ultrasound
Small Animal Diagnostic Ultrasound outlines the basic physical principles of ultrasound, as well as imaging artifacts and the use of ultrasonography, in a logical body-systems approach. This second ... > read more

Discrete-Time Signal Processing (2nd Edition)
This is the standard text for introductory advanced undergraduate and first-year graduate level courses in signal processing. The text gives a coherent and exhaustive treatment of discrete-time ... > read more

Frequency-Resolved Optical Gating: The Measurement of Ultrashort Laser Pulses
The Frequency-Resolved Optical-Gating (FROG) technique has revolutionized our ability to measure and understand ultrashort laser pulses. This book contains everything you need to know to measure even ... > read more

Chemistry and Chemical Reactivity (with General ChemistryNOW CD-ROM)
CHEMISTRY AND CHEMICAL REACTIVITY has been revised to help students get to a higher level of understanding of General Chemistry-concepts. This revision includes General ChemistryNow, a new CD-ROM and ... > read more

WHO Classification of Tumours: Pathology and Genetics of Tumours of the Urinary System and Male Genital Organs (World Health Organization Classification of Tumours)
This new volume in the WHO series on histological and genetic typing of human tumours covers tumours of the kidney, the urinary system, the prostate, the testis and paratesticular tissue and the ... > read more

Forensic Pathology, First Edition : Principles and Practice
Forensic Pathology: Principles and Practice is an extensively illustrated reference book that contains more than 1800 color photographs accompanied by well-considered text that thoroughly explains ... > read more

 
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