South-polar features on Venus similar to those near the north pole (2007)
Piccioni, G., Drossart, P., Sanchez-Lavega, A., Hueso, R., Taylor, F.W., Grassi, D., ...
Venus has no seasons, slow rotation and a very massive atmosphere, which is mainly carbon dioxide with clouds primarily of sulphuric acid droplets. Infrared observations by previous missions to Venus...
A dynamic upper atmosphere of Venus as revealed by VIRTIS on Venus Express (2007)
Drossart, P., Piccioni, G., Gerard, M., Sanchez-Lavega, A., Lopez-Valverde, M. A., Hueso, R., ...
The upper atmosphere of a planet is a transition region in which energy is transferred between the deeper atmosphere and outer space. Molecular emissions from the upper atmosphere (90–120 km...
Luguet, A., Shirey, S. B., Lorand, J-P., Horan, M. F., Carlson, R. W.
In order to constrain the highly siderophile elements (HSE: Re and platinum group elements (PGE: Os, Ir, Ru, Pt and Pd)) host mineral(s) in refractory, base metal sulfide-free mantle residues, four...
Scientific goals for the observation of Venus by VIRTIS on ESA/Venus Express mission (2007)
Drossart, P., Piccioni, G., Adriani, A., Angrilli, F., Arnold, G., Baines, K. H., ...
South-polar features on Venus similar to those near the North Pole (2007)
Piccioni, G., Drossart, P., Sanchez-Lavega, A., Hueso, R., Taylor, F. W., Wilson, C. F., ...
A dynamic upper atmosphere of Venus as revealed by VIRTIS on Venus Express (2007)
Drossart, P., Piccioni, G., Gerard, J. C., Lopez-Valverde, M. A., Sanchez-Lavega, A., Zasova, L., ...
Io's volcanic activity: new results from Galileo's near infrared mapping spectrometer (2004)
Lopes-Gautier, R., Kamp, L. W., Carlson, R. W., Smythe, W. D., Doute, S.
There are new findings on Io regarding its volcanic status.
Galileo/NIMS Nea-Infrared Thermal Imagery of the Surface of Venus (2004)
Carlson, R.W., Baines, K.H., Girard, M., Kamp, L.W., Drossart, P., Encrenaz, T., ...
(abstract) Galileo NIMS Thermal Observations of Asteroid 951 Gaspra (2004)
Weissman, P.R., Carlson, R.W., Smythe, W.D., Byrne, L.C., Ocampo, A.C., Kamp, L., ...
The Near Infrared Mapping Spectrometer (NIMS) onboard the Galileo spacecraft performed spectral and thermal imaging of asteroid 951 Gaspra during the spacecraft flyby on October 29, 1991....
Variations in Venus Cloud Particle Properties (2004)
Carlson, R. W., Kamp, L. W., Baines, K. H., Pollack, J. B., Grinspoon, G. H., Encrenaz, T., ...
Using Venus nightside data obtained by the Galileo Near Infrared Mapping spectrometer, we hav studied the correclation of 1.74 and 2.30 m radiation which is transmitted through the clouds.
IDA: Preliminary Results from the Galileo Near Infrared Mapping Spectrometer (2004)
Carlson, R.W., Weissman, R.R., Smythe, W.D., Segura, M., Matson, D.L., Johnson, T.V.
Galilean Satellite Observation Plans for the Near Infrared (2004)
Smyth, W. D., Lopes-Gautier, R., Ocampo, A., Hui, J., Segura, M., Soderblom, L. A., ...
The Galileo spacecraft's Near-Infrared Mapping Spectrometer
Galileo Infrared Observations of the Shoemaker Levy 9 G and R Fireballs and Splash (2004)
Carlson, R. W., Weissman, P. R., Hui, J., Segura, M., Baines, K. H., Johnson, T. V., ...
The Galileo spacecraft was fortuitously situated for a direct view of the impacts of comet ShoemakerЌevy 9 in Jupiter's atmosphere and measurements were recorded by the Near Infrared Mapping...
Galileo Infrared Observations of the Shoemaker-Levy 9 G Impact Fireball: A Preliminary Report (2004)
Carlson, R.W., Weissman, P.R., Segura, M., Hui, J., Smythe, W.D., Johnson, T., ...
The Galileo spacecraft was fortuitously situated for a direct view of the impacts of the fragments of comet Shoemaker-Levy 9 in Jupiter's atmosphere. The Galileo Near Infrared Mapping Spectrometer...
Galileo NIMS Direct Observations of the SL-9 Fireballs (2004)
Carlson, R. W., Weissman, P. R., Hui, J., Segura, M., Johnson, T. V., Smythe, W. D., ...
The Galileo spacecraft was situated 1.8 AU from Jupiter, at a phase angle of 51 deg, providing a direct view of the impacts of the comet fragments with the planet. Low resolution infrared spectra in...
Galileo Infrared Observations of the Shoemaker-Levy 9 G and R Fireballs and Splash (2004)
Carlson, R.W., Weissman, P.R., Hui, J., Segura, M., Smythe, W.D., Baines, K.H., ...
Galileo data from the G and R events of the Shoemaker-Levy 9 impact are given and compared. (preliminary abstract only)
The Distribution of Sulfur Dioxide and Other Infrared Absorbers on the Surface of Io (2004)
Carlson, R. W., Smythe, W. D., Lopes-Gautier, R., Davies, A. G., Kamp, L. W., Mosher, J. A., ...
The Galileo Near Infrared Mapping Spectrometer was used to investigate the distribution and properties of sulfur dioxide over the surface of Io, and qualitative results for the anti-jove hemisphere...
Temperature, Size and Energy of the Shoemaker-Levy 9 G-Impact Fireball (2004)
Segura, M., Carlson, R. W., Weissman, P. R.
The fortunate position of the Galileo spacecraft provided us with a unique opportunity to directly observe the Shoemaker-Levy 9 impacts as they occurred on the far side of Jupiter, and we present...
Measurement of Io's thermal output with Galileo NIMS (2004)
Smythe, W. D., Lopes-Gautier, R., Kamp, L., Soderblum, L. A., Davies, A., Carlson, R. W.
Measurement of Io's thermal output with Galileo NIMS (2004)
Smythe, W. D., Lopes-Gautier, R., Kamp, L., Soderblom, L. A., Davies, A. G., Carlson, R. W.
Galileo's last fly-bys of Io: NIMS observation of Loki, Tupan, and Emakong (2004)
Lopes, R. M. C., Kamp, L. W., Davies, A. G., Smythe, W. D., Carlson, R. W., Doute, S., ...
This paper will discuss observations from the 2001 fly-bys of Io and present preliminary results from the last Galileo Io fly-by.
Sulfuric acid production on Europa: the radiolysis of sulfur in water ice (2004)
Carlson, R. W., Anderson, M. S., Johnson, R. E., Schulman, M. B., Yavrouian, A. A.
We measured the rate of sulfate anion production for cyclo-octal sulfur grains in frozen water at temperatures, energies, and dose rates appropriate for Europa using energetic electrons.
Ion and electron radiolysis of Europa's surface (2004)
Paranicas, C., Mauk, B. H., Ratliff, J. M., Carlson, R. W., Johnson, R. E.
Radiolytic influence on the surface composition of the Galilean satellites (2004)
Carlson, R. W., Johnson, R. E., Anderson, M. S., Shirley, J. H., Wong, M., Doute, S., ...
Nowell, G. M., Pearson, D. G., Bell, D. R., Carlson, R. W., Smith, C. B., Kempton, P. D., ...
Kimberlites from Southern Africa, along with their low-Cr megacrysts, have unusual Hf–Nd isotopic characteristics. Group I and Transitional kimberlites define arrays trending oblique to, and well...
Cytotoxic T lymphocyte count and survival time in women with metastatic breast cancer (2004)
Blake-Mortimer, Jane Suzanne, Sephton, S. E., Carlson, R. W., Stites, D., Spiegel, D.
Cytotoxic T lymphocyte count and survival time in women with metastatic breast cancer (2004)
Blake-Mortimer, Jane Suzanne, Sephton, S. E., Carlson, R. W., Stites, D., Spiegel, D.
Pearson, D. G., Irvine, G. J., Carlson, R. W., Kopylova, M. G., Ionov, D. A.
Continued studies of xenolith suites found in kimberlites on and around the Kaapvaal Craton, together with those from newly discovered localities on other cratons, are providing new insights into the...
A Methodology for Determining Patients' Eligibility for Clinical Trials S. W. Tu (2002)
S. W. Tu, C. A. Kemper, N. M. Lane, R. W. Carlson, M. A. Musen
The task of determining patients' eligibility for clinical trials is knowledge and data intensive. In this paper, we present a model for the task of eligibility determination, and describe how a...
The contribution of olivine-poor lithologies (pyroxenite, eclogite, etc.) in the mantle to the composition of mantle-derived melts is a growing topic of discussion in light of results suggesting that...
Infrared Absorbers on the Surface of (1999)
R. W. Carlson, L. W. Kamp, J. A. Mosher, F. E. Leader, R. Mehlman, F. Fanale
The Galileo Near Infrared Mapping Spectrometer was used to investigate the distribution and properties of sulfur dioxide over the surface of and qualitative results for the anti-Jove hemisphere are...
STUDIES OF THE DYNAMIC PROPERTIES OF LANGMUIR PROBES (1998)
OSKAM,H.J., CARLSON,R.W., OKUDA,T.
The dynamic behavior of a Langmuir probe immersed in a gaseous plasma is studied by using various measuring techniques. The delay in the current collection is investigated as a function of probe...
A Methodology for Determining Patients' Eligibility for Clinical Trials (1994)
S. W. Tu, C. A. Kemper, N. M. Lane, R. W. Carlson, M. A. Musen
The task of determining patients' eligibility for clinical trials is knowledge and data intensive. In this paper, we present a model for the task of eligibility determination, and describe how a...
Price, N P, Jeyaretnam, B, Carlson, R W, Kadrmas, J L, Raetz, C R, Brozek, K A
Lipid A from several strains of the N2-fixing bacterium Rhizobium leguminosarum displays significant structural differences from Escherichia coli lipid A, one of which is the complete absence of...
Sanjuan, J, Carlson, R W, Spaink, H P, Bhat, U R, Barbour, W M, Glushka, J, ...
Bradyrhizobium japonicum is a soil bacterium that forms nitrogen-fixing nodules on the roots of the agronomically important legume soybean. Microscopic observation of plant roots showed that butanol...
Guard-Petter, J., Parker, C. T., Asokan, K., Carlson, R. W.
Twelve human and chicken isolates of Salmonella enterica serovar Enteritidis belonging to phage types 4, 8, 13a, and 23 were characterized for variability in lipopolysaccharide (LPS) composition....
Kahler, C. M., Martin, L. E., Shih, G. C., Rahman, M. M., Carlson, R. W., Stephens, D. S.
The molecular basis for the resistance of serogroup B Neisseria meningitidis to the bactericidal activity of normal human sera (NHS) was examined with a NHS-resistant, invasive serogroup B...
Stokkermans, T J, Ikeshita, S, Cohn, J, Carlson, R W, Stacey, G, Ogawa, T, ...
Rhizobia synthesize a class of lipo-chitin oligosaccharides that induce root hair deformation and induce the initiation of nodule structures on legume roots. These lipo-chitin oligosaccharides are...
Guard-Petter, J, Henzler, D J, Rahman, M M, Carlson, R W
Mice (Mus musculus) captured in henhouses were assessed for the presence of salmonellae in spleens. Of 621 and 526 spleens cultured during the first and second years of collection, 25.0 and 17.9%,...
Reuhs, B L, Williams, M N, Kim, J S, Carlson, R W, Côté, F
The rhizobial production of extracellular polysaccharide (EPS) is generally required for the symbiotic infection of host plants that form nodules with an apical meristem (indeterminate nodules). One...
Kahler, C M, Carlson, R W, Rahman, M M, Martin, L E, Stephens, D S
A lipooligosaccharide (LOS) mutant of Neisseria meningitidis serogroup B strain NMB (immunotype L3,7,9) was identified in a Tn916 (tetM) mutant bank by loss of reactivity with monoclonal antibody...
Allaway, D, Jeyaretnam, B, Carlson, R W, Poole, P S
A 2-kb region that complements the Tn5-derived lipopolysaccharide (LPS) rough mutant Rhizobium leguminosarum RU301 was sequenced. Two open reading frames (ORFs) were identified. The first ORF (lpcA)...
Kahler, C M, Carlson, R W, Rahman, M M, Martin, L E, Stephens, D S
We have characterized an operon required for inner-core biosynthesis of the lipooligosaccharide (LOS) of Neisseria meningitidis. Using Tn916 mutagenesis, we recently identified the...
A virulent isolate of Salmonella enteritidis produces a Salmonella typhi-like lipopolysaccharide.
Rahman, M M, Guard-Petter, J, Carlson, R W
The lipopolysaccharide (LPS) of Salmonella enteritidis has been implicated as a virulence factor of this organism. Therefore, the LPS from a stable virulent isolate, SE6-E21, was compared with that...
The rkpGHI and -J genes are involved in capsular polysaccharide production by Rhizobium meliloti.
Kiss, E, Reuhs, B L, Kim, J S, Kereszt, A, Petrovics, G, Putnoky, P, ...
The first complementation unit of the fix-23 region of Rhizobium meliloti, which comprises six genes (rkpAB-CDEF) exhibiting similarity to fatty acid synthase genes, is required for the production of...