AI & ChatGPT searches , social queriess for SPECTROS
Search references for SPECTROS. Phrases containing SPECTROS
See searches and references containing SPECTROS!
Search references for SPECTROS. Phrases containing SPECTROS
See searches and references containing SPECTROS!SPECTROS
Brazilian supernatural thriller streaming television series directed by Douglas Petrie
Reveals Upcoming Brazilian Original Series 'Spectros'". The Hollywood Reporter. September 20, 2018. "'Spectros' é um thriller sobrenatural no bairro da Liberdade;
Spectros
SPECTRO Analytical Instruments is a German manufacturer of analytical instruments specializing in optical emission and X‑ray fluorescence spectrometry
SPECTRO Analytical Instruments
SPECTRO_Analytical_Instruments
Former parade at Magic Kingdom
SpectroMagic was a nighttime parade presented in Magic Kingdom at the Walt Disney World Resort. It was introduced in 1991 as part of the park's 20th-anniversary
SpectroMagic
DC Comics character
the hero full-length stories and supervillain antagonists such as Dr. Spectro (previous stories involved Cold War anti-Communist missions or dealing
Captain_Atom
American media franchise
Ghostbusters is an American supernatural comedy film franchise, based on an original concept created by Dan Aykroyd and Harold Ramis in 1984. The premise
Ghostbusters_(franchise)
Telescope in the Atacama Desert, Chile
The multi aperture mid-infrared spectroscopic experiment is an infrared spectro-interferometer of the VLT-Interferometer, which potentially combines the
Very_Large_Telescope
Imaging sensor on board NASA's Terra satellite
495–518. Remote Sensing of Environment (March 2007) Multi-angle Imaging SpectroRadiometer (MISR) Special Issue, Volume 107, Issues 1–2. Official NASA site
Multi-angle imaging spectroradiometer
Multi-angle_imaging_spectroradiometer
Chemical compound
Tropicamide, sold under the brand name Mydriacyl among others, is a medication used to dilate the pupil and help with the examination of the eye. Specifically
Tropicamide
Scientific facility at Haleakala Observatory in Hawaii, US
The Daniel K. Inouye Solar Telescope (DKIST) is a scientific facility for studies of the Sun at Haleakala Observatory on the Hawaiian island of Maui. Known
Daniel K. Inouye Solar Telescope
Daniel_K._Inouye_Solar_Telescope
Chemical compound
Proxymetacaine (INN) or proparacaine (USAN) is a topical anesthetic drug of the aminoester group. Proxymetacaine is a local anesthetic which on topical
Proxymetacaine
Antibiotic medication
Gentamicin is an aminoglycoside antibiotic used to treat several types of bacterial infections. This may include bone infections, endocarditis, pelvic
Gentamicin
This is a list of characters of the anime series Tenkai Knights. Voiced by: Meguru Takahashi (Japanese); Johnny Yong Bosch (English) Guren Nash (大神 グレン
List of Tenkai Knights characters
List_of_Tenkai_Knights_characters
Academic journal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy is a monthly peer-reviewed scientific journal covering spectroscopy. According to the
Spectrochimica_Acta_Part_A
Film series
Bennett), Nightshade (Ashly Burch), and Question (David Kaye) to fight Doctor Spectro (Tom Kenny). Batman: The Long Halloween, Part Two 14 Constantine: The House
DC Universe Animated Original Movies
DC_Universe_Animated_Original_Movies
The spectro-temporal receptive field or spatio-temporal receptive field (STRF) of a neuron represents which types of stimuli excite or inhibit that neuron
Spectro-temporal receptive field
Spectro-temporal_receptive_field
Comparison of a wide range of lengths
atmospheric structure of the red supergiant VY CMa based on VLTI/AMBER spectro-interferometry". Astronomy & Astrophysics. 540: L12. arXiv:1203.5194. Bibcode:2012A&A
Orders_of_magnitude_(length)
American physician and biomedical researcher (1958–2025)
technology company Jawbone in 2015 following its acquisition of his company Spectros and later became Chief Medical Officer of Jawbone Health. He worked on
David_Benaron
Brazilian actor
Segundo Sol. In 2019, he signed with Netflix and starred in the series Spectros, which premiered in 2020. In 2019, his band Beraderos signed with A Nascimento
Danilo_Mesquita
Radio source at center of the Milky Way
structural analysis of the Minispiral in the Galactic Center from BEAR spectro-imagery (preprint) Chandra Photo Album Sagittarius A The Galactic Center
Sagittarius_A
entertainment Main Street Electrical Parade (1977–1991, 1999–2001, 2010–2016) SpectroMagic (1991–1999, 2001–2010) Fantasy in the Sky (1971–2003) Wishes: A Magical
List of Magic Kingdom attractions
List_of_Magic_Kingdom_attractions
Parade at Disney theme parks
nighttime parades, the aforementioned Main Street Electrical Parade and SpectroMagic. On August 11, 2024, it was announced at the D23 Expo in Anaheim,
Disney Starlight: Dream the Night Away
Disney_Starlight:_Dream_the_Night_Away
Optical telescope dedicated to observing the Sun
Å and Fe I 15648 Å or He I 10830 Å lines with maximum efficiency." The Spectro-Polarimeter for Infrared and Optical Regions performs achromatic lens Stokes
Richard B. Dunn Solar Telescope
Richard_B._Dunn_Solar_Telescope
Pocahontas, The 1995 Fantasyland (1995–1997) Backlot Theater (1995–1996) SpectroMagic 1991 Main Street, USA (1991–1999, 2001–2010) Splash Mountain 1989
List of Disney theme park attractions
List_of_Disney_theme_park_attractions
Gas giant exoplanet orbiting HIP 65426
65426. It was discovered on 6 July 2017 by the SPHERE consortium using the Spectro-Polarimetric High-Contrast Exoplanet Research (SPHERE) instrument belonging
HIP_65426_b
German bicycle component manufacturer, the Elan was sold under the name Spectro E12. The Elan received a blow with the introduction of the Speedhub 500/14
Sachs_Elan
City, Sport SRAM (Sachs) Spectro S7 (Super 7) 1993 2010 7 303% (Super 7: 284%) 4th gear 1645-1826 g City SRAM (Sachs) Spectro P5 (Pentasport), P5 Cargo
Comparison_of_hub_gears
Galaxy in the constellation Taurus
Méndez-Abreu, J; Sánchez, S F; de Lorenzo-Cáceres, A (11 April 2019). "Spectro-photometric decomposition of galaxy structural components". Monthly Notices
NGC_1349
Brightest star in the constellation Lyra
18–20. Vievard, S.; Huby, E.; et al. (September 2023). "Single-aperture spectro-interferometry in the visible at the Subaru telescope with FIRST: First
Vega
morphological developments in sound spectra over time, and it implies that the "spectro" cannot exist without the morphology: something has to be shaped and that
Spectromorphology
Real-valued number of spatial dimensions
; Rajan, R. (2019). "A Mathematical Approach to Correlating Objective Spectro-Temporal Features of Non-linguistic Sounds With Their Subjective Perceptions
Fractal_dimension
Indian solar scientist
US, where he was the principal investigator for the Diffraction Limited Spectro-polarimeter instrument. Sankarasubramanian has made numerous contributions
Sankarasubramanian._K
American professional wrestler (1975–2008)
graduates include Alex Arion, Antonio Thomas, Brandon Locke, Brian Fury, Matt Spectro, Scott Reed, Nicole Raczynski and Max Smashmaster. At the age of 15, Bradley
Steve_Bradley
Observatory
Telescopes Coelostat 62 cm reflector – KSO Tunnel Telescope (KTT) Grubb-Parsons Spectro Heliograph (Film – Photograph not available) WARM [White Light Active Region
Kodaikanal_Solar_Observatory
1017/S1743921306009380. O. Absil; et al. (2004). "Pegase: a space interferometer for the spectro-photometry of Pegasides" (PDF). Université de Liège. Archived from the
PEGASE
École centrale de Lille & Campus Artois UMR 8181 LASIR - Laboratoire de SpectroChimie InfraRouge et Raman, University of Lille UMR 8516 LCE - Laboratoire
IAE_Lille
Latin phrase that translates literally to 'on site'
Zenonas; Behm, R. Jürgen (2014). "Shape-selected nanocrystals for in situ spectro-electrochemistry studies on structurally well defined surfaces under controlled
In_situ
American film composer (born 1956)
World (also used at Disneyland from 1993 to 2002) in Disneyland Paris and SpectroMagic at Magic Kingdom. In 1993, he scored his first studio feature, the
John_Debney
Fictional character from Walt Disney film Pinocchio
the Magic Kingdom theme park. Jiminy also hosts the Nighttime parade, SpectroMagic in the Magic Kingdom (replaced in early 2010 for an updated version
Jiminy_Cricket
Spectro-Polarimetric High-contrast Exoplanet REsearch (VLT-SPHERE) is an adaptive optics system and coronagraphic facility at the Very Large Telescope
Spectro-Polarimetric High-Contrast Exoplanet Research
Spectro-Polarimetric_High-Contrast_Exoplanet_Research
Faction of sentient robots from the Transformers universe
The Autobots are a fictional faction of sentient robots in the Transformers multimedia franchise. The Autobots are living robots from the planet Cybertron
Autobot
(1941) Altimer's Amulet (1941) Beyond the Threshold (1941) Compliments of Spectro (1941) Ithaqua (1941) Here, Daemos! (1942) Lansing's Luxury (1942) Mrs
August_Derleth_bibliography
Branch of spectroscopy
Printing.org. Retrieved 2025-06-24. Katowitz, Josh (2022-05-26). "What is a SpectroDensitometer?". Techkon USA. Retrieved 2025-06-24. "Glossary". Printing
Spectrophotometry
Non-metallic material used to bond various materials together
"Unraveling the Mechanism of Electrically Induced Adhesive Debonding: A Spectro-Microscopic Study". Advanced Materials Interfaces. 9 2101447. doi:10.1002/admi
Adhesive
Astrophysical limit on radiation from stars
atmospheric structure of the red supergiant VY Canis Majoris based on VLTI/AMBER spectro-interferometry". Astronomy & Astrophysics. 540: L12. arXiv:1203.5194. Bibcode:2012A&A
Eddington_luminosity
Astronomical facility in California, US
which feeds its unobstructed light to visible-light and near-infrared spectro-polarimeters. The GST benefits from three generations of AO, which now
Big_Bear_Solar_Observatory
NASA near-infrared space observatory
SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) is a near-infrared space observatory that is performing
SPHEREx
General map or image of a region of the sky with no specific observational target
Unifying Globulars and GalaxieS Survey (SLUGGS) survey – a near-infrared spectro-photometric survey of 25 nearby early-type galaxies (2014) Large Sky Area
Astronomical_survey
American manufacturing company
Hughes-Treitler Mfg - UPI.com". UPI. Retrieved 2023-03-19. "AMETEK Acquires SPECTRO Analytical Instruments". www.laboratorynetwork.com. Retrieved 2023-03-19
Ametek
National laboratory in New York, United States
development) 2-ID: Soft Inelastic X-ray Scattering (SIX) 21-ID: Electron Spectro-Microscopy (ESM) 22-IR-1: Frontier Synchrotron Infrared Spectroscopy (FIS)
National Synchrotron Light Source II
National_Synchrotron_Light_Source_II
Professional wrestling tag team championship
Bayamon, Puerto Rico Insurrection Defeated Eric Escobar and Abbad. 3 Legio (Spectro and Kronya) 1 January 6, 2015 74 San Juan, Puerto Rico Guerra de Reyes
WWL World Tag Team Championship
WWL_World_Tag_Team_Championship
American songwriting and record production team
Publishing. p. 938. ISBN 0-85112-939-0. Gamble, Kenny. "Gamble-Ross". Spectro Pop. Archived from the original on 31 July 2015. Retrieved 4 March 2015
Gamble_and_Huff
Risk-listed near-Earth asteroid
asteroid, or a K-type asteroid, all of which point to a stony composition. Spectro-photometry by the Gemini South telescope in February 2025 suggest either
2024_YR4
1989 alleged sighting in the Soviet Union
analyses, 19 checks of the ground, 9 tests for micro-organisms, and 20 spectro-chemical measurements failed to uncover "any anomaly either in the earth
Voronezh_UFO_incident
French biologist, anatomist and zoologist (1821–1901)
École centrale de Lille & Campus Artois UMR 8181 LASIR - Laboratoire de SpectroChimie InfraRouge et Raman, University of Lille UMR 8516 LCE - Laboratoire
Henri_de_Lacaze-Duthiers
Astrophysicist
the University of Portsmouth. She designs models for the calculation of spectro-photometric evolution of stellar populations. She is the winner of the
Claudia_Maraston
German physicist
German physicist. He developed the "Lummer-Brodhun-Würfel" (Lummer-Brodhun spectro-photometer) with Otto Lummer in 1889. L6 Reflection of light at kr.cs.ait
Eugen_Brodhun
Red supergiant star in the constellation Orion
2009). "The close circumstellar environment of Betelgeuse. Adaptive optics spectro-imaging in the near-IR with VLT/NACO". Astronomy and Astrophysics. 504
Betelgeuse
centre (United Kingdom) NGS – NGS log[clarification needed] NGSS – NGS spectro log NGT – natural gamma ray tool NGTLD – NGT LDT QL log[clarification needed]
List of abbreviations in oil and gas exploration and production
List_of_abbreviations_in_oil_and_gas_exploration_and_production
Cosmological phenomenon
Artist's impression of a Type Ia supernova, as revealed by spectro-polarimetry observations
Accelerating expansion of the universe
Accelerating_expansion_of_the_universe
Spectrograph on the James Webb Space Telescope
at medium to high spectral resolution while maintaining high relative spectro-photometric stability is required. In order to achieve the scientific objectives
NIRSpec
Spectrum Capture and Playback System launched 2013 – X-COM Systems releases Spectro-X 4.0 Signal Analysis Toolkit 2012 – X-COM Systems releases Version 3.0
Bird_Technologies
translucent dust disk around the nearest AGB star, L2 Puppis - VLT/NACO spectro-imaging from 1.04 to 4.05 μm and VLTI interferometry". Astronomy & Astrophysics
List_of_exoplanet_extremes
Continuous range of values, such as wavelengths in physics
Theory of Colors and Schopenhauer in On Vision and Colors. The prefix "spectro-" is used to form words relating to spectra. For example, a spectrometer
Spectrum
Part of the temporal lobe of the brain
Chechik, Gal; Nelken, Israel (2012-11-13). "Auditory abstraction from spectro-temporal features to coding auditory entities". Proceedings of the National
Auditory_cortex
Research facility for astrophysics in Germany
Solar physics: Observation of sunspots and of solar magnetic field with spectro-polarimetry; Helioseismology and hydrodynamic numerical models; Study of
Leibniz Institute for Astrophysics Potsdam
Leibniz_Institute_for_Astrophysics_Potsdam
Device for changing gear ratio on bikes
displays the gear selected and the manufacturer's branding. A modern SRAM Spectro S7 twist-style seven-speed indexed shifter uses the same bowden cable as
Hub_gear
Themed land at Disney theme parks
Ghosts' Spooktacular in the Sky (2005–2018) Once Upon a Time (2016–2020) SpectroMagic (October 1, 1991 – May 21, 1999) (April 2, 2001 – June 4, 2010) Main
Main_Street,_U.S.A.
Measuring severe air pollution in New Delhi in 2016 using the Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard NASA's Terra satellite
Air_pollution_measurement
Trollhunters: Rise of the Titans Ricky Blank DC Showcase: Blue Beetle Dr. Spectro 2022 Batman and Superman: Battle of the Super Sons Green Arrow, Penguin
List of roles and awards of Tom Kenny
List_of_roles_and_awards_of_Tom_Kenny
Highest altitude of the visible portion of a cloud
height. An example of the stereo technique using the Multi-angle Imaging SpectroRadiometer (MISR) instrument and using the Along Track Scanning Radiometer
Cloud_top
Equation in stellar astrophysics
doi:10.3847/2515-5172/aaaa67. Mann, A. W.; Gaidos, E.; Ansdell, M. (2013). "Spectro-thermometry of M Dwarfs and Their Candidate Planets: Too Hot, Too Cool
Mass–luminosity_relation
Public university based in northern France
École centrale de Lille & Campus Artois UMR 8181 LASIR - Laboratoire de SpectroChimie InfraRouge et Raman, University of Lille UMR 8516 LCE - Laboratoire
University_of_Artois
atmospheric structure of the red supergiant VY Canis Majoris based on VLTI/AMBER spectro-interferometry". Astronomy and Astrophysics. 540: L12. arXiv:1203.5194
List_of_largest_stars
NASA climate research satellite (1999–present)
FM2. The FM2 instrument was shut down in 2025. MISR (Multi-angle Imaging SpectroRadiometer) MODIS (Moderate-resolution Imaging Spectroradiometer) MOPITT
Terra_(satellite)
F-type variable star
emerged and has plateaued since 2021. Observations in May 2025 from the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and
Gaia20ehk
Characters from DC Comics
half-giant worm. He could eat/dig his way through earth at super-speed. Spectro – A superhero whose powers were never shown. This and the next 3 are another
Chris_King_and_Vicki_Grant
Swiss scientific instruments company
(USA) develops stabilized laser sources for Raman spectroscopy. Metrohm Spectro (USA) manufactures Raman instruments and components, including lasers and
Metrohm
Field of snow science concerning its composition and dispersion
Satellite-linear imaging self-scanned sensor (IRS-LISS) Moderate-resolution Imaging Spectro-radiometer (MODIS) Medium-Resolution Imaging Spectrometer (MERIS) Meteorology
Snow_hydrology
American businessman (1938–2022)
Studios) and Disney's Animal Kingdom Legend of the Lion King – Magic Kingdom SpectroMagic – Magic Kingdom Skyleidoscope – Epcot Laserphonic Fantasy – Epcot
Ron_Logan
Subconscious accumulation of information from the environment
Zaehle, T., Jancke, L., Herrmann, C. S., Meyer, M. (2009). Pre-attentive spectro-temporal feature processing in the human auditory system. Brain Topography
Pre-attentive_processing
(2012–14), TV Cultura Rebelde (2011–12), RecordTV Sintonia (2019–25), Netflix Spectros (2020), Netflix Summer Heat [pt] (2022), Netflix Teenage Kiss: The Future
List_of_teen_dramas
Constellation in the southern celestial hemisphere
Atmospheric Structure of the Red Supergiant VY CMa based on VLTI/AMBER spectro-interferometry". Astronomy & Astrophysics. 540: L12. arXiv:1203.5194. Bibcode:2012A&A
Canis_Major
Concept relating to waves and signals
Theory of Colors and Schopenhauer in On Vision and Colors. The prefix "spectro-" is used to form words relating to spectra. For example, a spectrometer
Spectrum_(physical_sciences)
Green natural glass possibly formed by a meteorite impact
6 (1987) Pages 1425-1443 Abhishek K. Rai; Jayanta K. Pati; Rohit Kumar Spectro-chemical study of moldavites from Ries impact structure (Germany) using
Moldavite
American voice actress (1910–1991)
1959: Sleeping Beauty 1959: The Diary of Anne Frank 1959: Green Mansions Spectro Radio. “The Music of Walt Disney’s Enchanted Tiki Room.” Nov 20, 2017.https://www
Marion_Darlington
Topics referred to by the same term
Station, one of two main railroad stations in Alexandria Multi-angle Imaging SpectroRadiometer, NASA's remote sensing instrument All pages with titles containing
Misr
in the final pages of Infinite Crisis #7. In the novelization, Doctor Spectro is a member as well of the Society and dies in the same explosion that
List of Secret Society of Super Villains members
List_of_Secret_Society_of_Super_Villains_members
Complexity measure in computer science
; Rajan, R. (2019). "A Mathematical Approach to Correlating Objective Spectro-Temporal Features of Non-linguistic Sounds With Their Subjective Perceptions
Lempel–Ziv_complexity
Temperature at which a solid turns liquid
containerless laser heating techniques, combined with fast pyrometers and spectro-pyrometers, are employed to allow for precise control of the time for which
Melting_point
American animated TV series (1966)
defeat Mr. Menace. 18 "The Spooktaculars" January 7, 1967 (1967-01-07) Dr. Spectro creates three giant ghoulish ghosts in order to take over Penciltrainia
Frankenstein Jr. and The Impossibles
Frankenstein_Jr._and_The_Impossibles
Measure used in digital signal processing to characterize an audio spectrum
; Rajan, R. (2019). "A Mathematical Approach to Correlating Objective Spectro-Temporal Features of Non-linguistic Sounds With Their Subjective Perceptions
Spectral_flatness
Hot Jupiter orbiting Tau Boötis A
been a candidate for "near-infrared characterization.... with the VLTI Spectro-Imager". When its atmosphere was measured in 2011, "the new observations
Tau_Boötis_b
2016 EP by Helper
DEQUEXATRON X000 Bobby Raps and DJ Tiiiiiiiiiip 2:10 2. "Hamburger Helper" Retro Spectro 4:04 3. "Crazy" Illwin and Realistic Productions 2:53 4. "Food for Your
Watch_the_Stove
English archaeologist and chemist
research on the application of spectroscopic methods and chemical-biological spectro-microscopy for biological studies, but later he moved back towards archaeology
Martyn_Jope
List of villains in Disney productions, games and comic books
such as Disney's Hollywood Studios' Disney Stars and Motor Cars Parade, SpectroMagic and Disney's Once Upon a Dream Parade featured a float dedicated to
List of Disney villain characters
List_of_Disney_villain_characters
Peridotite body in Spain
October 1993). "Mapping of the Ronda peridotite massif (Spain) from AVIRIS spectro-imaging survey: A first attempt". NASA Technical Reports Server (NTRS)
Ronda_peridotite
Property of light sources related to black-body radiation
1002/col.1065. Archived from the original on February 5, 2009. Gretag's SpectroLino Archived 2006-11-10 at the Wayback Machine and X-Rite's ColorMunki
Color_temperature
Puerto Rican professional wrestler (born 1975)
WWC. After this, Figueroa continued performing in PRWA, wrestling Edgar "Spectro" Díaz at Levantando la Dignidad. Figueroa next focused on a new independent
Germán_Figueroa
Exoplanet orbiting a main-sequence star
also a candidate for "near-infrared characterisation... with the VLTI Spectro-Imager". A 2015 study alleged the detection of 51 Pegasi b in the visible
51_Pegasi_b
1966 single by the Electric Prunes
Notes". Richie Unterberger. Retrieved 12 July 2010. "Annette Tucker". Spectro Pop. Retrieved 12 July 2010. "The Electric Prunes Web Page". Shadwell Tripod
I Had Too Much to Dream (Last Night)
I_Had_Too_Much_to_Dream_(Last_Night)
SPECTROS
SPECTROS
SPECTROS
SPECTROS
Girl/Female
German American Welsh English
Boy/Male
African, Arabic, Egyptian, Swahili
Dignified; Creek; From Kikuyu
Boy/Male
Hindu
Name of Radha
Girl/Female
Indian
Praising Allah, Holy
Boy/Male
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Mythological, Telugu
Son of Dronacharya; Fiery; Tempered
Girl/Female
Indian, Punjabi, Sikh
Immovable
Boy/Male
Hindu, Indian
Lord Ayyappa
Female
English
 Variant spelling of English Ornat, ORNA means "little sallow one." Compare with another form of Orna.
Boy/Male
Indian, Sanskrit
Ancient City (Now Ujjain)
Girl/Female
Latin
Sweet.
SPECTROS
SPECTROS
SPECTROS
SPECTROS
SPECTROS
n.
The several colored and other rays of which light is composed, separated by the refraction of a prism or other means, and observed or studied either as spread out on a screen, by direct vision, by photography, or otherwise. See Illust. of Light, and Spectroscope.
a.
Of or pertaining to a spectroscope, or spectroscopy.
n.
A spectroscope fitted for measurements of the luminious spectra observed with it.
a.
Alt. of Spectroscopical
n.
A spectroscope arranged for attachment to a microscope, for observation of the spectrum of light from minute portions of any substance.
n.
A spectroscope arranged to be attached to a telescope for observation of distant objects, as the sun or stars.
n.
An optical instrument for forming and examining spectra (as that of solar light, or those produced by flames in which different substances are volatilized), so as to determine, from the position of the spectral lines, the composition of the substance.
n.
The use of the spectroscope; investigations made with the spectroscope.
n.
One who investigates by means of a spectroscope; one skilled in the use of the spectroscope.
n.
An instrument devised by Hermann, for regulating and measuring the thickness of a layer of blood for spectroscopic examination.