Search Results - "Williams, J. P."

The global surface temperatures of the Moon as measured by the Diviner Lunar Radiometer Experiment by Williams, J.-P., Paige, D.A., Greenhagen, B.T., Sefton-Nash, E.

“…•∼250 billion radiance measurements of the Moon compiled into a global dataset.•Maps reveal the complex and extreme nature of the lunar surface thermal…”
Get full text

ALMA Survey of Lupus Protoplanetary Disks. II. Gas Disk Radii by Ansdell, M., Williams, J. P., Trapman, L., Terwisga, S. E. van, Facchini, S., Manara, C. F., Marel, N. van der, Miotello, A., Tazzari, M., Hogerheijde, M., Guidi, G., Testi, L., Dishoeck, E. F. van

“…We present Atacama Large Millimeter/Sub-Millimeter Array (ALMA) Band 6 observations of a complete sample of protoplanetary disks in the young (∼1-3 Myr) Lupus…”
Get full text

Cryogeomorphic Characterization of Shadowed Regions in the Artemis Exploration Zone by Bickel, V. T., Moseley, B., Hauber, E., Shirley, M., Williams, J.‐P., Kring, D. A.

“…The Artemis program will send crew to explore the south polar region of the Moon, preceded by and integrated with robotic missions. One of the main scientific…”
Get full text

ALMA SURVEY OF LUPUS PROTOPLANETARY DISKS. I. DUST AND GAS MASSES by Ansdell, M., Williams, J. P., Marel, N. van der, Carpenter, J. M., Guidi, G., Hogerheijde, M., Mathews, G. S., Manara, C. F., Miotello, A., Natta, A., Oliveira, I., Tazzari, M., Testi, L., van Dishoeck, E. F., van Terwisga, S. E.

“…ABSTRACT We present the first high-resolution sub-millimeter survey of both dust and gas for a large population of protoplanetary disks. Characterizing…”
Get full text

Simple psoas cross-sectional area measurement is a quick and easy method to assess sarcopenia and predicts major surgical complications by Jones, K. I., Doleman, B., Scott, S., Lund, J. N., Williams, J. P.

“…Aim Radiologically assessed muscle mass has been suggested as a surrogate marker of functional status and frailty and may predict patients at risk of…”
Get full text

Protoplanetary Disk Properties in the Orion Nebula Cluster: Initial Results from Deep, High-resolution ALMA Observations by Eisner, J. A., Arce, H. G., Ballering, N. P., Bally, J., Andrews, S. M., Boyden, R. D., Francesco, J. Di, Fang, M., Johnstone, D., Kim, J. S., Mann, R. K., Matthews, B., Pascucci, I., Ricci, L., Sheehan, P. D., Williams, J. P.

“…We present Atacama Large Millimeter Array 850 m continuum observations of the Orion Nebula Cluster that provide the highest angular resolution (∼0 1 40 au) and…”
Get full text

Regions of interest (ROI) for future exploration missions to the lunar South Pole by Flahaut, J., Carpenter, J., Williams, J.-P., Anand, M., Crawford, I.A., van Westrenen, W., Füri, E., Xiao, L., Zhao, S.

“…The last decades have been marked by increasing evidence for the presence of near-surface volatiles at the lunar poles. Enhancement in hydrogen near both…”
Get full text

YOUNG "DIPPER" STARS IN UPPER SCO AND OPH OBSERVED BY K2 by Ansdell, M., Gaidos, E., Rappaport, S. A., Jacobs, T. L., LaCourse, D. M., Jek, K. J., Mann, A. W., Wyatt, M. C., Kennedy, G., Williams, J. P., Boyajian, T. S.

“…ABSTRACT We present ten young ( 10 Myr) late-K and M dwarf stars observed in K2 Campaign 2 that host protoplanetary disks and exhibit quasi-periodic or…”
Get full text

Seasonal Polar Temperatures on the Moon by Williams, J.‐P., Greenhagen, B. T., Paige, D. A., Schorghofer, N., Sefton‐Nash, E., Hayne, P. O., Lucey, P. G., Siegler, M. A., Aye, K. Michael

“…The Diviner Lunar Radiometer Experiment on the Lunar Reconnaissance Orbiter has been acquiring visible and infrared radiance measurements of the Moon for…”
Get full text

Secondary craters and ejecta across the solar system: Populations and effects on impact‐crater–based chronologies by Bierhaus, E. B., McEwen, A. S., Robbins, S. J., Singer, K. N., Dones, L., Kirchoff, M. R., Williams, J.‐P.

“…We review the secondary‐crater research over the past decade, and provide new analyses and simulations that are the first to model an accumulation of a…”
Get full text

A billion or more years of possible periglacial/glacial cycling in Protonilus Mensae, Mars by Soare, R.J., Williams, J.-P., Hepburn, A.J., Butcher, F.E.G.

“…The long-term cyclicity and temporal succession of glacial-periglacial (or deglacial) periods or epochs are keynotes of Quaternary geology on Earth. Relatively…”
Get full text

Possible polyphase periglaciation and glaciation adjacent to the Moreux impact-crater, Mars by Soare, R.J., Conway, S.J., Williams, J.-P., Hepburn, A.J.

“…The cyclicity and temporal succession of glacial-periglacial periods or epochs are keynotes of cold-climate geology on Earth. Relatively recent work within the…”
Get full text

The temperatures of Giordano Bruno crater observed by the Diviner Lunar Radiometer Experiment: Application of an effective field of view model for a point-based data set by Williams, J.-P., Sefton-Nash, E., Paige, D.A.

“…•A novel effective field of view (EFOV) model for processing LRO Diviner data.•Diviner data reveals details observable in the high-resolution LROC NAC…”
Get full text

The Debris Disk Around HR 8799 by Su, K. Y. L, Rieke, G. H, Stapelfeldt, K. R, Malhotra, R, Bryden, G, Smith, P. S, Misselt, K. A, Moro-Martin, A, Williams, J. P

“…We have obtained a full suite of Spitzer observations to characterize the debris disk around HR 8799 and to explore how its properties are related to the…”
Get full text

The ALMA early science view of FUor/EXor objects – II. The very wide outflow driven by HBC 494 by Ruíz-Rodríguez, D., Cieza, L. A., Williams, J. P., Tobin, J. J., Hales, A., Zhu, Z., Mužić, K., Principe, D., Canovas, H., Zurlo, A., Casassus, S., Perez, S., Prieto, J. L.

“…Abstract We present Atacama Large Millimeter/sub-millimeter Array Cycle-2 observations of the HBC 494 molecular outflow and envelope. HBC 494 is an FU Ori-like…”
Get full text

Discovery of an Accretion Streamer and a Slow Wide-angle Outflow around FU Orionis by Hales, A. S., Gupta, A., Ruíz-Rodríguez, D., Williams, J. P., Pérez, S., Cieza, L., González-Ruilova, C., Pineda, J. E., Santamaría-Miranda, A., Tobin, J., Weber, P., Zhu, Z., Zurlo, A.

“…Abstract We present Atacama Large Millimeter/submillimeter Array 12-m, 7-m, and Total Power Array observations of the FU Orionis outbursting system, covering…”
Get full text

Possible (closed system) pingo and ice-wedge/thermokarst complexes at the mid latitudes of Utopia Planitia, Mars by Soare, R.J., Conway, S.J., Williams, J.-P., Gallagher, C., Keown, L.E. Mc

“…On Earth, hydrostatic or closed-system pingos (CSPs) are perennial ice-cored mounds formed by the freeze-thaw cycling of water when or as thermokarst lakes…”
Get full text

Possible ice-wedge polygonisation in Utopia Planitia, Mars and its latitudinal gradient of distribution by Soare, R.J., Conway, S.J., Williams, J.-P., Philippe, M., Mc Keown, L.E., Godin, E., Hawkswell, J.

“…On Earth, ice complexes are commonplace landscapes amidst the continuous permafrost of coastal or near-coastal plains in the Arctic. Formed by the freeze-thaw…”
Get full text

A systematic review and meta‐regression analysis of prophylactic gabapentin for postoperative pain by Doleman, B., Heinink, T. P., Read, D. J., Faleiro, R. J., Lund, J. N., Williams, J. P.

“…Summary We searched MEDLINE, Embase, CINAHL, AMED and CENTRAL databases until December 2014 and included 133 randomised controlled trials of peri‐operative…”
Get full text

Complex Molecules in the Hot Core of the Low-Mass Protostar NGC 1333 IRAS 4A by Bottinelli, S, Ceccarelli, C, Lefloch, B, Williams, J. P, Castets, A, Caux, E, Cazaux, S, Maret, S, Parise, B, Tielens, A. G. G. M

“…We report the detection of complex molecules (HCOOCH sub(3), HCOOH, and CH sub(3)CN), signposts of a hot core-like region, toward the low-mass Class 0 source…”
Get full text