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Wavelengths in Medical News

105-Day Mars Simulation: U.S. Studies Focus on Improving Work Performance

... NSBRI Project Overviews Lighting Intervention Study (Dr. Charles A. Czeisler, lead investigator): The study compared two different wavelengths of light (in the green spectrum) during night-shift work with a control lighting condition (in the red spectrum). Crew members and mission control per...

105-day Mars simulation: US studies focus on improving work performance

...ronments." NSBRI Project Overviews Lighting Intervention Study (Dr. Charles A. Czeisler, lead investigator): The study compared two different wavelengths of light (in the green spectrum) during night-shift work with a control lighting condition (in the red spectrum). Crew members and mission control per...

Fluorescent probes may permit monitoring of chemotherapy effectiveness, Stanford study shows

...o bind and stay bound almost exclusively to caspases, and only when the caspases are in an active state. The resulting probes are excited by certain wavelengths of light that travel through skin without being absorbed. The probes respond by giving off their own light, which can be imaged by a special detector....

Clinical Study Data Indicates that Celliant Reduces Pain

... for the medical and health community at large." The technology behind Celliant is based on years of research regarding the effect of certain wavelengths of light on the body and wound healing. Past studies have shown that light can be used to reduce pain, speed healing, increase energy and improve over...

Novel light-sensitive compounds show promise for cancer therapy

...d ruthenium nitrosyls, are absorbed by cancer cells and respond to specific wavelengths of light by releasing nitric oxide, which triggers cell death. "For canc..., so Rose spent several years developing ways to sensitize them to specific wavelengths of visible light that could be used in photodynamic therapy. He did this by...

SPECT provides high-quality images of small tumors

...ose traveling parallel to a specified direction are allowed throughare used in SPECT because it is not yet possible to focus radiation with such short wavelengths into an image with the use of lenses. Using the two types of collimation in tandem is especially effective for better imaging of small tumors, the stu...
Wavelengths in Medical Technology

Cynosure Announces Presentation of Favorable Results from Post-Marketing Studies of Smartlipo MPX

...ejuvenation," Richard Gentile, Northeastern Ohio University , Youngstown, Ohio "A Nd:YAG Laser with Sequential Emission of 1320nm and 1440nm wavelengths with CAP Technology is Effective in Neck Rejuvenation," Adriana Ribe, Natalie Ribe, Institut Natalie Ribe, Carceloa, Barcelona, Spain "Evalu...

FDA Grants Market Clearance for the LipiScan(TM) Coronary Imaging System Developed by InfraReDx, Inc. - A Novel Spectroscopy System for the Identification of Lipid Core Containing Plaques of Interest in the Coronary Arteries

...ical technology, much of it developed for telecom uses, to deliver and retrieve NIR light from coronary plaques. The light reflected back at different wavelengths is analyzed to detect the chemical composition of the coronary plaques. At the completion of the catheter pullback, the LipiScan console instantly dis...

Saving Lives of Florida Residents Who Develop Skin Cancer Each Year: The Key is Early Detection and Treatment

...), designed to assist physicians in the early diagnosis of melanoma. MelaFind is a non-invasive hand-held imaging device that emits light of multiple wavelengths to capture images of suspicious pigmented skin lesions (moles). MelaFind then analyzes the images in order to provide information to the physician and...

Saving Lives of California Residents Who Develop Skin Cancer Each Year: The Key is Early Detection and Treatment

...), designed to assist physicians in the early diagnosis of melanoma. MelaFind is a non-invasive hand-held imaging device that emits light of multiple wavelengths to capture images of suspicious pigmented skin lesions (moles). MelaFind then analyzes the images in order to provide information to the physician and...
Wavelengths in Medical Products

Immersion - Glycerin

Description:... Carl Zeiss immersion oils are PCF free. They are quality controlled for two wavelengths of light, Ne=1.518 and Nd=1.515 at 23ºC....
Company:Carl Zeiss MicroImaging, Inc.

Rad-57

Description:... Rainbow technology combines the latest in system theory, adaptive signal processing and a revolutionary sensor that employs eight wavelengths of light to collect and analyze an extraordinarily rich stream of physiological data....
Company:Masimo Corporation

Smart 1064 DW

Description:... Smart 1064 DW with the capability of emission at two different wavelengths (1064 and 1320 nm) offering increased coagulative and ablative capacities.S...eful for reducing bleeding of the treated mucosa. Switching between the two wavelengths is very easy and fast through a direct key on the control panel....
Company:DEKA Research & Development Corp.

iCycler iQ Real-Time PCR Detection System

Description:...tem is a sophisticated optical system that neatly fits into place directly above the thermal cycler. It covers the widest range of excitation/emission wavelengths available, facilitating the greatest array of fluorescent PCR strategies. When used as part of the iCycler iQ system, the iCycler thermal cycler expan...
Company:Bio-Rad Laboratories

Safire Multi-Detection Monochrometer Microplate Reader

Description:...cation needs, all in one instrument Features Effortless selection of wavelengths without the use of filters just select your chosen wavelength from the pul...Absorbance, fluorescence intensity or time-resolved fluorescence at various wavelengths without changing any filters. Additionally it is possible to record full ra...
Company:Tecan

Plan-Neofluar

Description:...and brilliant, rich-contrast, completely flat images for observation and photomicrography by all transmitted-light methods. Their high transmission of wavelengths up to the near UV range (360 nm) and the use of glass types of low autofluorescence makes these objectives ideal for epi-fluorescence microscopy. ...
Company:Carl Zeiss MicroImaging, Inc.
Wavelengths in Medical Dictionary

X-Ray

..... THE concept for x-ray lasers goes back to the 1970s, when physicists realized ... X-ray lasers produce "soft" x rays, which is to say their wavelengths are a bit ... Next ( X-ray astronomy) An X-ray picture (radiograph), taken by Wilhelm Röntgen ... In addition, X-ray telescopes are important...

Gamma

...pter of Theta Xi was founded. Gamma Chapter was granted its charter at the 10th Annual National Convention on ... Gamma -rays have the smallest wavelengths and the most energy of any other wave ... Gamma -rays can kill living cells, a fact which medicine uses to its advantage, ... GAMMA : General Ap...

Fluorescein

...ein isothiocyanate ... Remove excess fluorescein from the reaction mixture by gel exclusion ... If the fluorophore is not fluorescein , choose wavelengths that are optimal for ... ...
Wavelengths in Biological News

What scientists know about jewel beetle shimmer

... In the case of the jewel beetle's external skeleton, its five, six and seven sided cells spontaneously arrange themselves to reflect light at certain wavelengths that produce green, yellow and red colors. Srinivasarao postulates that beetle cells form similar to a certain kind of liquid crystal called a 'cho...

Stunting plants' skyward reach could lead to improved yields

...rum, however. Red light fuels photosynthesis to create energy, but tends to be absorbed by the leaves of nearby plants. An environment rich in far-red wavelengths tells a plant that it is shaded and needs to grow higher to out-compete its neighbor. "We expect that our studies will contribute significantly to ...

The first hyperspectral scanner in Spain

...nnish SPECIM company, the first of its kind in Spain and which will enable the study in depth of applications that require the analysis of images with wavelengths that are not visible. This scanner, known as SisuCHEMA, is a work station that integrates all the elements required for acquiring an image of a sam...

Healing wounds with lasers, vehicles that drive themselves, other cutting-edge optics

...x 4 array. Mittleman reports that this is the first time the wavefront of a THz beam has been under electrical control, which is important because THz wavelengths may be good for imaging and this would be the first step in allowing that by sending light across a whole plane, not just as a linear burst. The switc...

A sticky business -- how cancer cells become more 'gloopy' as they die

... made of a molecule with a spinning component like a rotor, emits different wavelengths of light depending on the viscosity of its surroundings. The changing wavelengths of light emitted during experiments, and captured over a period of 10 minut...

New aerosol observing technique turns gray skies to blue

...lel optical paths to collect measurements from all wavelengths and polarizations simultaneously. This approach to...ers, which used a rotating filter wheel to measure wavelengths and polarizations sequentially. To test their t...ements. By integrating the additional polarization wavelengths into their computer models, Cairns estimated that ...
Wavelengths in Biological Technology

A Microtiter-based Assay for the Determination of ID50s of b-lactamase Inhibitors Employing Reporter Substrates Detected at UV or Visible Wavelengths (MaxLine Application Note #20)

INTRODUCTION β -lactamases are either plasmid or chromosomally encoded bacterial enzymes which hydrolyze β -lactam antibiotics. The majority of β -lactamases produced by clinical isolates are serine active site enzymes. One successful approach to combat...

Scientists create metal that pumps liquid uphill

...tal with nanostructures that reflected almost no light at all, and in 2008 the team was able to tune the creation of nanostructures to reflect certain wavelengths of lightin effect turning almost any metal into almost any color. ...

Spectros T-Stat Tissue Oximeter Clinical Studies Presented at PAS (Pediatric Academic Societies') Conference

...ime, absolute, noninvasive, and continuous tissue monitor that analyzes 260 wavelengths of light, far more than the 2-4 wavelengths used in other monitors for superior accuracy. Spectros is also develop...

Scientists demonstrate laser with controlled polarization

...polarizer on the laser facet. This compact solution is applicable to semiconductor lasers and other solid-state lasers, all the way from communication wavelengths to the mid-infrared and Terahertz spectrum". Light sources with a desirable polarization state are useful for a wide variety of applications. For e...

MIT: New method could lead to narrower chip patterns

...ue, and vice versa, just by exposing it to certain wavelengths of light. Such materials are not new, but the r...ques cannot produce patterns much smaller than the wavelengths of light itself. This method is a way of overcomin...is using interference patterns, in which different wavelengths of light sometimes reinforce each other and in oth...

Cynosure Launches New Workstation and Technology Innovations at American Academy of Dermatology Annual Meeting

...ugh the company's patented MultiPlex(TM) technology, Elite MPX combines two wavelengths -- 755nm Alexandrite and 1064 nm Nd:YAG -- along with Xenon Pulsed Light (X...s Cynosure's proprietary MultiPlex technology, which sequentially fires two wavelengths for more effective treatments than single-wavelength systems. A completely...
Wavelengths in Biological Products

B-Phycoerythrin Labeling Kit-NH2 from Abnova Corporation

Description:... in the sample protein such as Tris buffer and amine compounds that interfere with the assay or labeling reaction. The maximum excitation and emission wavelengths of the B-phycoerythrin-labeled proteins are 564 nm and 575 nm, respectively. This kit contains all of the necessary reagents for labeling, including t...
Company:Abnova Corporation

BD FACSAria Cell Sorting System from BD Biosciences - Immunocytometry Systems

Description:...xed-alignment cuvette flow cell Cuvette flow cell for superior fluorescence sensitivity Up to three air-cooled lasers at 488-nm, 633-nm, and 407-nm wavelengths Digital acquisition rates of up to 70,000 events/second Multicolor analysis of up to 15 parameters Two- and four-way bulk sorting devices for a ...
Company:BD Biosciences - Immunocytometry Systems

EC3 Darkroom from UVP

Description:...are mounted on a five-position wheel These filter control the emission wavelengths entering the camera Select the filter of choice by using the dial on t...miluminescence Manual control five-position filter wheel Overhead wavelengths UV safe viewport enabling observation of samples while under UV illumi...
Company:UVP

ImageXpressULTRA from Molecular Devices

Description:...velop custom protocols to fit the researcher's specific needs. The system features four solid-state lasers providing up to 4 simultaneous excitation wavelengths (405, 488, 532, 635 nm), a galvanometer for X scanning and a stage for Y scanning. Users can configure variable scan size to optimize speed. The confo...
Company:Molecular Devices

KODAK Image Station 4000MM Digital Imaging System from Molecular Imaging Systems, Carestream Health, Inc. (formerly Kodak Molecular Imaging Systems)

Description:...ackground for most fluorescence labels and allows imaging of multi-fluorochrome assays. In addition, the ability to select and apply longer excitation wavelengths (green to near-IR) improves the penetration of light into tissue, enabling whole body in-vivo molecular imaging research via the detection of fluores...
Company:Molecular Imaging Systems, Carestream Health, Inc. (formerly Kodak Molecular Imaging Systems)

TCSPC Confocal Microscope from HORIBA Jobin Yvon

Description:...microscopy is the ultimate tool for investigating dynamic events in cells and subcellular structures. Its applications previously have been limited at wavelengths longer than 370 nm because microscope optics do not transmit in the deep UV. HORIBA Jobin Yvon, the leader in fluorescence spectroscopy, introduces a ...
Company:HORIBA Jobin Yvon
Wavelengths in Biological Definition

Absorption spectrum

... absorption spectrum is a diagram depicting the wavelengths of electromagnetic radiation absorbed by a mate...on spectrum , which is a depiction of the specific wavelengths emitted by a material. Let us consider white lig...frequency (and hence its wavelength). Only those wavelengths that correspond to a jump of an electron to a high...

Photosynthesis

... At the molecular level Photosynthesis produces more energy for certain wavelengths of light. In plants, there are two photosystems involved, which are most active at 700 and 680 nm . However, other wavelengths are also peaks in the action spectrum for photosynthesis. Photosynthesis ...

Microscope

...ty to resolve features by a phenomenon called diffraction which, based on the numerical aperture (NA or A N ) of the optical system and the wavelengths of light used ( λ ), sets a definite limit ( d ) to the optical resolution . Assuming that optical aberrations are negligible, the resolut...

Olfaction

...equencies of vibrations of odor molecules in the infrared range by electron tunnelling . This would allow encoding of odors to be similar to the way wavelengths of light are encoded by cones of the eye . Currently, only vibration theory can explain why a molecule containing hydrogen atoms (such as de...

Redox

...nergy . Complete oxidation of materials containing carbon produces carbon dioxide , which is linked to global warming because it absorbs certain wavelengths of infrared light. In organic chemistry , stepwise oxidation of a hydrocarbon produces water and, successively, an alcohol , an aldehyde o...

Photosynthesis

... At the molecular level Photosynthesis produces more energy for certain wavelengths of light. In plants, there are two photosystems involved, which are most active at 700 and 680 nm . However, other wavelengths are also peaks in the action spectrum for photosynthesis. Photosynthesis ...
Wavelengths in Biological Dictionary

Phototropism

...· Thermotropism · Thigmotropism ... Information about phototropism in the free online English ... In plants, phototropism is a response to blue wavelengths of light and is caused ... Our laboratory is interested in learning the ... Molecular analysis of Photomorphogenesis. Molecular genetics of plan...

Chloroplasts

...ogy and life science to everyone! ... Animal cells do not have chloroplasts . ... ... and orange, in the chloroplasts of plants; by absorbing wavelengths ... mechanism by which ADP is phosphorylated to ATP in mitochondria and chloroplasts . ... The Cell - A Molecular Approach is a basic text that ...

Band

...s: Robbie Robertson ; Richard Manuel ; Garth... C band is a name given to certain portions of the electromagnetic spectrum, as well as a range of wavelengths of light, used for communications. The IEEE C band and its variations, in particular, are microwave ranges used for... Resource dedicated to the ...
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(Date:7/10/2014)... 10, 2014 (HealthDay News) -- Most professional football players ... to the game, a new study finds. Shoulder ... their rate of return after surgery to fix the ... The new study included 60 players who had shoulder ... procedure successfully returned to play, defined as playing in ...
(Date:7/10/2014)... HealthDay Reporter THURSDAY, July 10, 2014 ... out regularly between outspoken celebrities or loudmouth pundits -- too ... new study suggests. High amounts of Twitter use can ... is in a long-term relationship, according to findings from an ... friction can lead to cheating and breakups, the researchers concluded, ...
(Date:7/10/2014)... a microchip-based device developed at the Massachusetts General Hospital ... Cancer Center can be cultured to establish cell lines ... July 11 issue of Science , an MGH ... a tumor,s genetic mutation over time and changing susceptibility ... cells from the blood that represent those present in ...
(Date:7/10/2014)... EAST LANSING, Mich. For those students looking to ... answer may not be spending more time in a ... New Michigan State University research shows that students who ... on MSU,s campus during their freshman and sophomore years ... The research also indicated that students with memberships stayed ...
(Date:7/10/2014)... 2014) A research review identifying the clinical indicators ... step in the process of developing evidence-based guidelines for ... report published by Neurosurgery , official ... . The journal is published by Lippincott Williams ... Kluwer Health . , Based on analysis of ...
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(Date:7/10/2014)... Channel has resulted in the removal of many top ... barrel, for increasing amounts of shellfish to make up ... species at the head of the food chain are ... completely., These are some of the findings of a ... association with international non-profit research organization WorldFish. They analysed ...
(Date:7/10/2014)... start-up company housed at NJIT,s business incubator, received a ... that surgeons will use to staunch bleeding during brain ... surgical site, and the natural bio-polymer solutions in the ... within 30 seconds. , The gel can shorten ... translate into less time for the patient,s skull to ...
(Date:7/10/2014)... today that Courtney Aldrich, Ph.D., will head the ... as editor-in-chief. With the first issue slated for ... meet a growing demand for a place to ... vision is to develop a journal focused on ... science that advances the field and lays the ...
Breaking Biology News(10 mins):Overfishing in the English Channel leaves fisherman scraping the bottom of the barrel 2Overfishing in the English Channel leaves fisherman scraping the bottom of the barrel 3A start-up at NJIT develops bleeding-control gel for brain surgery 2ACS Infectious Diseases: Unique chemistry journal names editor 2
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