Spectroscopic studies revealed absorption lines in the Jovian spectrum due to diatomic sulfur ( S < sub > 2 </ sub >) and carbon disulfide ( CS < sub > 2 </ sub >), the first detection of either in Jupiter, and only the second detection of S < sub > 2 </ sub > in any astronomical object.

Spectroscopic studies were central to the development of quantum mechanics and included Max Planck's explanation of blackbody radiation, Albert Einstein's explanation of the photoelectric effect and Niels Bohr's explanation of atomic structure and spectra.

Spectroscopic studies are designed so that the radiant energy interacts with specific types of matter.

* Spectroscopic studies of conducting metal oxides, with many slides about ITO

Spectroscopic studies first revealed the presence of a planet around HD 209458 on November 5, 1999.

Spectroscopic studies have shown, however, evidence of hydrated minerals and silicates, which indicate rather a stony surface composition.

Spectroscopic studies first revealed the presence of a planet around HD 209458 on November 5, 1999.

Spectroscopic ellipsometry in the near infrared, visible up to ultraviolet spectral region studies the refractive index in the transparency or below-band-gap region and electronic properties, for instance, band-to-band transitions or excitons.

Spectroscopic and crystallographic studies spanning several decades have resulted in a good understanding of both the structure and mechanism of hydrogenase catalysis.

Spectroscopic observations of their doppler shifts indicate velocities of several hundred kilometres per second, but the emission lines in the spectra of HH objects are too weak to have been formed in such high speed collisions.

Spectroscopic observations with ground-based telescopes have shown that I Zwicky 18 is almost exclusively composed of hydrogen and helium, the main ingredients created in the Big Bang.

Spectroscopic observation of nova ejecta nebulae has shown that they are enriched in elements such as helium, carbon, nitrogen, oxygen, neon and magnesium.

Spectroscopic analysis had shown that the planet had a mass about 0. 69 times that of Jupiter .< ref name =" mass ">

Spectroscopic analysis has shown that some of these asteroids are now located in the 9 / 4 mean-motion resonance with Jupiter.

Spectroscopic ellipsometry ( SE ) employs broad band light sources, which cover a certain spectral range in the infrared, visible or ultraviolet spectral region.

Spectroscopic in situ ellipsometers use multichannel detectors, for instance CCD detectors, which measure the ellipsometric parameters for all wavelengths in the studied spectral range simultaneously.

Spectroscopic observations show that its spectral type is G7 or G8, which means its temperature is about 5, 000 K. Its mass is thought to be roughly the same as the Sun's, although its estimated age of 7. 7 billion years is rather older than the Sun's 4. 6 billion years, and it is thought to be beginning to evolve away from the main sequence, having consumed almost all the hydrogen in its core in nuclear fusion reactions.

Spectroscopic observations show that all planetary nebulae are expanding.

Spectroscopic indicators are the D < sub > 2 </ sub > O-exchangeable SH signal in the < sup > 1 </ sup > H NMR spectrum (< sup > 33 </ sup > S is NMR active but signals for divalent sulfur are very broad and of little utility ).

Spectroscopic analysis of Mars ' atmosphere began in earnest in 1894, when U. S. astronomer William Wallace Campbell showed that neither water nor oxygen were present in the Martian atmosphere.

Spectroscopic examination of the energy states in the outflow of matter from the companion star suggest that it is about 224 AU behind the primary, giving a combined separation of about 574 AU.

Spectroscopic observers found that ammonia and carbon disulfide persisted in the atmosphere for at least fourteen months after the collisions, with a considerable amount of ammonia being present in the stratosphere as opposed to its normal location in the troposphere.

Spectroscopic measurements of the strength and width of these lines allow the composition and physical properties of a substance to be determined.

Among the Laboratory's current major active projects are the Mars Science Laboratory mission ( which includes the Curiosity rover ), the Cassini – Huygens mission orbiting Saturn, the Mars Exploration Rovers ( Spirit and Opportunity ), the Mars Reconnaissance Orbiter, the Dawn mission to the dwarf planet Ceres and asteroid Vesta, the Juno spacecraft en route to Jupiter, the Gravity Recovery and Interior Laboratory ( GRAIL ) mission to the Moon, the Nuclear Spectroscopic Telescope Array ( NuSTAR ) X-ray telescope, and the Spitzer Space Telescope.

Spectroscopic measurements revealed common radial velocities, thus showing that the clusters consist of stars bound together as a group.

Spectroscopic data is often represented by a spectrum, a plot of the response of interest as a function of wavelength or frequency.

Spectroscopic observations thus showed that nebulae were made of extremely rarefied gas.

* According to estimates released in October 2007, the Far Ultraviolet Spectroscopic Explorer ( FUSE ) space telescope, decommissioned that month, will continue orbiting the earth until it burns up in the atmosphere approximately 30 years after its decommissioning.

Spectroscopic image resolution levels of 200 nm or below has been achieved on latest imaging XPS instruments using synchrotron radiation as X-ray source.

Spectroscopic analysis is commonly carried out in solutions but solids and gases may also be studied.

The science operations activities directly serve the astronomy community, primarily in the form of HST ( and eventually JWST ) observations and grants, but also include distributing data from other NASA missions ( e. g., Far Ultraviolet Spectroscopic Explorer, Galaxy Evolution Explorer ) and ground-based sky surveys.

( 2005 ) `` Vegetation's Red Edge: A Possible Spectroscopic Biosignature of Extraterrestrial Plants Astrobiology, Volume 5, Issue 3, pp. 372 – 390.

Active site coordination chemistry of the cytochrome c peroxidase Asp235Ala variant: Spectroscopic and functional characterization.

Other uses of the term parallax in astronomy, with different meanings are the Photometric parallax method, Spectroscopic parallax, and Dynamical parallax.

Spectroscopic analysis of HD 209458 b, an extrasolar planet in this constellation has provided the first evidence of atmospheric water vapor beyond the solar system, while extrasolar planets orbiting the star HR 8799 also in Pegasus are the first to be directly imaged.

As part of the company's growing homeland security business and strategic focus, Raytheon has teamed with other contractors to develop an Advance Spectroscopic Portal ( ASP ) to allow border officials to view and identify radioactive materials in vehicles and shipping containers more effectively.

* Kodak Spectroscopic Plate Type 649-F is specified with a resolving power of 2000 lines / mm.

Slater describes the dedication of the Laboratory, the hosting of meetings of the International Astronomical Union, the American Physical Society, and a Spectroscopic conference, and ends: " In general the year has been one of settling down to work under satisfactory conditions, after the more difficult transition of the preceding year.

too careful or detailed studies in clay and wax would have glued him down to a mere enlarging of his model.

( B ) to finance, for not more than two years beyond the end of said period, such grants, contracts, cooperative agreements, and studies as may theretofore have been undertaken pursuant to this Act ; ;

Thus, we have no part, and want none, in current discussions of the relative importance of science, the social studies, the humanities, the creative arts.

Elaborate studies have been made in labor surplus areas in order to identify sufficient numbers of local job vacancies and future replacement needs for certain skills to justify training programs for those skills.

growth studies have been carried on consistently by orthodontists.

`` Fortunately through our growth studies we have been able to see what nature does, and that helps us know what we can do ''.

This have been documented in many studies.

Many studies have observed the effects of volunteerism ( as a form of altruism ) on happiness and health and have consistently found a strong connection between volunteerism and current and future health and well-being.

Ethnoarchaeology is a type of archaeology that studies the practices and material remains of living human groups in order to gain a better understanding of the evidence left behind by past human groups, who are presumed to have lived in similar ways.

Because anthropology developed from so many different enterprises ( see History of Anthropology ), including but not limited to fossil-hunting, exploring, documentary film-making, paleontology, primatology, antiquity dealings and curatorship, philology, etymology, genetics, regional analysis, ethnology, history, philosophy, and religious studies, it is difficult to characterize the entire field in a brief article, although attempts to write histories of the entire field have been made.

In other countries ( and in some, particularly smaller, British and North American universities ), anthropologists have also found themselves institutionally linked with scholars of folklore, museum studies, human geography, sociology, social relations, ethnic studies, cultural studies, and social work.

Detailed morphological and molecular studies have shown that the group is not actually monophyletic, with proposed floral homologies of the gnetophytes and the angiosperms having evolved in parallel.

Some more recent studies have used the word anthophyte to describe a group which includes the angiosperms and a variety of fossils ( glossopterids, Pentoxylon, Bennettitales, and Caytonia ), but not the Gnetales.

Many chemical properties of astatine have been determined using tracer studies on extremely dilute astatine solutions.

There have been few studies on how frequent classifiers are used in ASL.

Recent clinical studies have verified that red alder contains betulin and lupeol, compounds shown to be effective against a variety of tumors.

The pacas ( genus Cuniculus ) are placed by some authorities ( Woods, 1993 ; McKenna and Bell, 1997 ) in the Dasyproctidae, but molecular studies have demonstrated that they do not form a monophyletic group ( Rowe and Honeycutt, 2002 ).

The symptoms of a so-called Chinese restaurant syndrome or " Chinese food syndrome " have been attributed to a glutamate sensitivity, but carefully controlled scientific studies have not demonstrated such negative effects of glutamate.

These findings are based on laboratory studies, and in clinical settings have also been shown to eliminate bacterial infection.

Recent studies have indicated that the Antarctic Circumpolar Current varies with time.

There have been no studies or records which show such a link, and it must be pointed out that Ninus and Trebeta were fictional figures, and not historically attested.