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Wavelength in Medical News

National Cancer Coalition Announces Angel Grant Recipients

...Director of the Hematology/Oncology Fellowship Program at the Children's Hospital of Michigan. Dr. Taub's grant will be used to provide a new visible wavelength microplate reader, which is integral to his innovative research and treatment of acute leukemias. Eric C. Beyer, M.D., Ph.D., is the Chief of P...

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

... work logs, and submitting urine and saliva samples. "Based on previous laboratory studies, we anticipate that during exposure to the shorter wavelength green light that melatonin will be significantly suppressed, resulting in better performance during overnight work," Czeisler said. "The findings will...

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

...ep and work logs, and submitting urine and saliva samples. "Based on previous laboratory studies, we anticipate that during exposure to the shorter wavelength green light that melatonin will be significantly suppressed, resulting in better performance during overnight work," Czeisler said. "The findings will...

X-rays for early Alzheimer's disease detection

...iences within the DOE Office of Science. How it works To make a diffraction-enhanced image, x-rays from the synchrotron are first tuned to one wavelength before being beamed at an anatomical structure or slide. As the monochromatic (single wavelength) beam passes through the tissue, the x-rays scatter a...

Oclaro Launches Eye-Safe High Power Laser Diodes at LASER 2009

...ne 11 /PRNewswire-FirstCall/ -- Oclaro, Inc. (Nasdaq: OCLR ), a provider of optical components for industrial applications, has entered the eye-safe wavelength market with laser diode single emitter and bar products emitting at around 1.5 micrometer (um). The new long-wavelength devices target eye-safe applic...

Schneider Introduces APO-Xenoplan 2.0/24mm Lens, Specially Designed for Kodak 4 MP Sensors Having Microlenses

...s filters enhance the image contrast capabilities of vision systems that use advanced LED lighting, by allowing light only of a specified transmission wavelength (the "pass band") to pass through, while blocking any light at wavelengths shorter or longer than the pass band. Custom versions of filters ...
Wavelength in Medical Technology

Blue Light Destroys Antibiotic-Resistant Staph Infection - Results Reported in Photomedicine and Laser Surgery Journal

... as MRSA, were virtually eradicated in the laboratory by exposing them to a wavelength of blue light, in a process called photo-irradiation that is described in a...us infections. "It is inspiring that an inexpensive naturally visible wavelength of light can eradicate two common strains of MRSA. Developing strategies th...

Quest PharmaTech's Prostate Cancer Program Update

...ly invasive treatment that may be used in benign and malignant prostate diseases. PDT is a dual selective treatment modality using light of a specific wavelength to locally activate a photosensitizer accumulated in the target tissue. This novel therapy causes a non-carcinogenic photochemical destruction of canc...

Hematology Analyzers Simple, Sophisticated Technology Serving All Patients

...re reliable performance, less down time, and simpler repairs. Visible wavelength light is passed through the sample stream in even the simplest modern hemat...e resulting light scatter is used to classify cells by granularity. Visible wavelength light is also used to improve counting of platelets, which are difficult to...

Hemoglobin Testing at the Point of Care

...ue appears on the display screen in less than a minute. Hb 201 microcuvettes cannot be used in the B-Hemoglobin system and vice versa. The dual wavelength test procedure corrects for lipemia, leukocytosis and other sources of turbidity. Capillary, venous or arterial blood samples can be used, so transfus...
Wavelength in Medical Products

VariLite Dual Wavelength Laser System

Description: The VariLite dual wavelength (532 nm and 940 nm) laser system is the ultimate skin lesion laser solution. This solid-state laser quickly and effectively treats vascular lesions, cutaneous lesions and acne vulgaris. VariLite offers the clinical versatility to precisely target superficial vessels as ...
Company:IRIDEX

Integre Duo Red and Green Solid State Photocoagulator

Description:...s like retinal photocoagulation, laser trabeculoplasty and iridotomy, the Integre Duos green wavelength provides the standard of care. The red wavelength produces less scatter for better transmission through a cloudy cornea or lens, provides deeper penetration for effective treatment of choroida...
Company:Ellex (formerly Laserex)

CoolTouch CTEV for Endovenous Ablation of Varicose Veins

Description:... The CTEV provides an ideal treatment for endovenous ablation of varicose veins, such as the great and small saphenous veins. The 1320nm wavelength targets water in the vessel wall, not hemoglobin, which means a much more comfortable procedure for patients without post-op bruising or swelling....
Company:CoolTouch Inc.

DyNA Quant™ 200 Fluorometer

Description:... DyNA Quant™ 200 is a fixed wavelength fluorometer for 365 nm excitation and 460 nm emission. The spectral characteristics are specifically designed for the detection of double-stranded DNA...
Company:GE Healthcare

C&L Dye Fluorometer

Description:...Dye Fluorometer utilizes unique microprocessor-controlled filter wheels for wavelength selection in the illumination and detection optics. The filter wheels can b...hs. The C&L Dye Fluorometer can measure up to eight excitation-emission wavelength pairs in rapid succession....
Company:C&L Instruments, Inc.

Bile Reflux Analysis

Description:...m the Bilitec™ 2000, an ambulatory bile reflux recorder. The primary difference is that bile is detected by means of the absorbance of a certain wavelength of light corresponding to the color of bilirubin contained in the bile. Acid reflux, on the other hand, is measured by means of pH....
Company:Medtronic Gastroenterology
Wavelength in Medical Dictionary

X-Ray

... X -radiation is a form of electromagnetic radiation. X -rays have a wavelength in the range of 10 to 0.01 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz and energies in the range 120 eV to 120.....
Wavelength in Biological News

All-in-1 nanoparticle: A Swiss Army knife for nanomedicine

...earch, for example in solar cells. Quantum dots are fluorescent balls of semiconductor material just a few nanometers across, a small fraction of the wavelength of visible light (a nanometer is 1-millionth of a centimeter). At this tiny scale, quantum dots' unique optical properties cause them to emit light of...

What scientists know about jewel beetle shimmer

... to form the curved structure of its external skeleton. Research shows that when the pitch of the helix of cholesteric liquid crystals is close to the wavelength of visible light, they reflect light with specific wavelengths, leading to brilliant metallic colors. "It's stunning how similar the two things are...

New Report Just Published: World Solid-State, Fiber, Gas and Dye Lasers Market Report

...-17 Select Solid-state Lasers and their Output wavelength II-18 Table 6: Worldwide Solid-State Lasers Ma...ers II-23 Select Types of Gas Lasers and Their wavelength II-23 Carbon Dioxide (CO2) Lasers II-23 Ap...asers II-26 Select Excimer Lasers and Emission wavelength II-26 History II-26 Applications II-26 ...

Public lecture at UC Riverside to discuss origin and fate of universe

...axies using ground based telescopes, as well as space observatories such as the Hubble Space Telescope. He uses redshift, a change in light's visible wavelength caused by the expansion of the universe, to measure distances to galaxies. Mobasher obtained his Ph.D. in observational cosmology from the Unive...

Photoselective film proves effective for controlling height in potted gardenia plants

...grown under low tunnels. In both experiments, two types of cover materials were used: a photoselective polyethylene (P-PE), filtering light within the wavelength range 600 to 750 nm and a common polyethylene film (C-PE) routinely used in greenhouse practice. The experiments were carried out in a commercial plas...

Distinguishing single cells with nothing but light

...all IRAM. "Conceptually it's pretty straightforwardyou shine a specified wavelength of light onto your sample and you get back a large number of peaks spread o...RAM does not harm or inhibit normal cell functionality. This is because the wavelength of the light can be precisely calibrated to minimize absorption by the cell...
Wavelength in Biological Technology

New Dual Wavelength X-ray Diffractometer From Oxford Diffraction, Now a Part of Varian, Inc., Allows Increased Throughput for Challenging Single Crystal Analyses

PALO ALTO, Calif., Aug. 24 /PRNewswire-FirstCall/ -- Varian, Inc. (NasdaqGS: VARI) introduced its new dual wavelength X-ray diffractometer for the analysis of small molecules and proteins. The SuperNova(TM) is the first dual wavelength diffraction system to use entirely high intensity micro-so...

Cynosure Introduces Smartlipo MPX(TM) Dual Wavelength Workstation for LaserBodySculpting(SM)

- High Power System Combines Clinical Benefits of Dual Wavelengths Through Patented MultiPlex(TM) Technology - Reduces Treatment Time While Providing a Uniform, Safe and Effective Treatment - New Offering Signals Company's Expansion into Interna...

Breaking barriers with nanoscale lasers

... has been thought to be limited to one-half of the wavelength involved. For instance, for lasers used in optical communications the required wavelength is about 1,500 nanometers, so a 750-nanometer lase...o make a laser as thin as about one quarter of the wavelength or smaller, as opposed to one half." Ning and H...

UCR scientists manipulate ripples in graphene, enabling strain-based graphene electronics

...wo-dimensional ripples in graphene sheets. Using simple thermal manipulation, the researchers produced the ripples, and controlled their orientation, wavelength and amplitude. "When the graphene sheets are stretched across a pair of parallel trenches, they spontaneously form nearly periodic ripples," Lau e...

Laser technology creates new forms of metal and enhances aircraft performance

...trolled the size and shape of the nano-structures -- and thus what colors of light those structures absorb and radiate -- to change the amount of each wavelength of light the filament radiates. In addition to this research, Guo and his team have been working on creating technology that may enable the Air Fo...

Regular light bulbs made super-efficient with ultra-fast laser

...f how to control the size and shape of the nanostructuresand thus what colors of light those structures absorb and radiateto change the amount of each wavelength of light the tungsten filament radiates. Though Guo cannot yet make a simple bulb shine pure blue, for instance, he can change the overall radiated sp...
Wavelength in Biological Products

Pulsed Blue LED Excitation Source, 470 nm center wavelength from Ocean Optics

Description: Blue LED produces output at 470 nm; includes interface cable to S2000; can be mounted with an S2000 or installed into rack or desktop boxes The LS-450 Blue LED Pulsed Light Source is an LED that produces either pulsed or continuous output at 470 nm -- the blue region -- for fluorescence measureme...
Company:Ocean Optics

LVF Kit: LVF-HL, LVF-CUV-ADP, FHS-LVF, CVD-DIFFUSE from Ocean Optics

Description:...Diffuse We've combined our patented high-pass and low-pass Linear Variable Filters to create the world's first notch filter with an adjustable center wavelength and adjustable bandpass. Each filter features an excellent transmission band (~90%) and blocking band (99.8%). These filters -- with interference coa...
Company:Ocean Optics

LVF Kit: LVF-UV-HL, LVF-CUV-ADP, FHS-LVF, CVD-DIFFUSE from Ocean Optics

Description:...Diffuse We've combined our patented high-pass and low-pass Linear Variable Filters to create the world's first notch filter with an adjustable center wavelength and adjustable bandpass. Each filter features an excellent transmission band (~90%) and blocking band (99.8%). These filters -- with interference coa...
Company:Ocean Optics

Adept HPLC System 4, Binary Gradient from Cecil Instruments Ltd.

Description:... This high pressure gradient system uses two Adept CE 4100 high pressure dual piston pumps and the Adept CE 4200 dual wavelength detector for added flexibility. System control and data processing is provided by PowerStream data processing software and interface unit, CE 4900. ...
Company:Cecil Instruments Ltd.

Adept HPLC System 7, Low Cost Binary Gradient from Cecil Instruments Ltd.

Description:...is gradient system is ideal for routine binary separations. Excellent detection is provided by the highly sensitive Adept CE 4201 UV-Visible variable wavelength detector. Ultra-fine control of the mobile phase, is provided by the two highly accurate and precise, high pressure dual piston Adept CE 4100 solve...
Company:Cecil Instruments Ltd.

Infinite M200 from Tecan

Description:...rature control. Plate formats 6-384, PCR plates, cuvettes. Selectable wavelength for high flexibility. Fast wavelength switching for ion studies. Dual double monochromator design gives high p...
Company:Tecan
Wavelength in Biological Definition

Wavelength

The wavelength is the distance between repeating units of a wave pattern. It is commonly designated by the Greek letter lambda (λ). In a sine wave, the wavelength is the distance between peaks: The x axis represents distance, and I would be some varying quantity ...

Peptide bond

...ganisms, the process is facilitated by enzymes . Living organisms also employ enzymes to form peptide bonds; this process requires free energy. The wavelength of absorbance for a peptide bond is 220-280nm. ...

Photon

...io waves to gamma rays, is quantised as photons: that is, the smallest amount of electromagnetic radiation that can exist is one photon whatever its wavelength , frequency , energy , or momentum . Photons are fundamental particles . Their lifetime is infinite, although they can be created and destroyed. ...

Photosystem

...680) . Each photosystem is differentiated by the wavelength of light to which it is most reactive (700 and 68...e chlorophyll a can only absorb light of a narrow wavelength , it works with the antenna pigments to gain energ...h chlorophyll a normally has an optimal absorption wavelength of 660 nanometers , it associates with different ...

Photosystem

...680) . Each photosystem is differentiated by the wavelength of light to which it is most reactive (700 and 68...e chlorophyll a can only absorb light of a narrow wavelength , it works with the antenna pigments to gain energ...h chlorophyll a normally has an optimal absorption wavelength of 660 nanometers , it associates with different ...

Optical spectrum

...the reason the sky is blue). Electromagnetic radiation outside the optical wavelength range is almost entirely absorbed by the atmosphere. Contents show...luence on the motion of the stars analysed. See also Frequency wavelength Rydberg formula Tetrachromat Trichromat ...
Wavelength in Biological Dictionary

Multiplexing

...r pages on the Web where you can find additional information. ... Time Division Multiplexing (STDM): time ... ... Inverse Multiplexing over ... wavelength division multiplexing (WDM) uses different ... In any case, traditional multiplexing is based on the ... This assures that a multiplexing p...

Cuticula

...cula eo:Kutiklo nl: Cuticula simple:Cuticle sk:Kutikula sl:Kutikula fi: ... The cuticula is particularly responsive to thermal radiation with a wavelength ... As it absorbs this heat, the cuticula sphere expands. ... ...
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