Results 41 to 50 of about 22,763 (197)

Clustered Star Formation in W75 N [PDF]

, 2002
We present 2" to 7" resolution 3 mm continuum and CO(J=1-0) line emission and near infrared Ks, H2, and [FeII] images toward the massive star forming region W75 N. The CO emission uncovers a complex morphology of multiple, overlapping outflows.
Baart E. E., Cabrit S., D. P. Stark, D. S. Shepherd, Dickel H. R., Ghinassi F., Gredel R., Hildebrand R. H., Hunt L. K., Hunter T. R., Koornneef J., Kramer C., L. Testi, Minier V., Moore T. J. T., Moore T. J. T., Moore T. J. T., Smith M. D., Smith M. D., Suttner G., Vanzi L., Walmsley C. M.   +21 more
core   +3 more sources

Early Planet Formation in Embedded Disks (eDisk). X. Compact Disks, Extended Infall, and a Fossil Outburst in the Class I Oph IRS43 Binary

The Astrophysical Journal, 2023
We present the first results from the Early Planet Formation in Embedded Disks Atacama Large Millimeter/submillimeter Array Large Program toward Oph IRS43, a binary system of solar mass protostars. The 1.3 mm dust continuum observations resolve a compact
Suchitra Narayanan, Jonathan P. Williams, John J. Tobin, Jes K. Jørgensen, Nagayoshi Ohashi, Zhe-Yu Daniel Lin, Merel L. R. van’t Hoff, Zhi-Yun Li, Adele L. Plunkett, Leslie W. Looney, Shigehisa Takakuwa, Hsi-Wei Yen, Yusuke Aso, Christian Flores, Jeong-Eun Lee, Shih-Ping Lai, Woojin Kwon, Itziar de Gregorio-Monsalvo, Rajeeb Sharma, Chang Won Lee   +19 more
doaj   +1 more source

Observations of phosphorus-bearing molecules in the interstellar medium

Frontiers in Astronomy and Space Sciences
The chemistry of phosphorus (31P) in space is particularly significant due to the key role it plays in biochemistry on Earth. Utilising radio and infrared spectroscopic observations, several key phosphorus-containing molecules have been detected in ...
Francesco Fontani, Francesco Fontani, Francesco Fontani   +2 more
doaj   +1 more source

A Mid-Infrared Study of the Class 0 Cluster in LDN 1448 [PDF]

, 2005
We present ground-based mid-infrared observations of Class 0 protostars in LDN 1448. Of the five known protostars in this cloud, we detected two, L1448N:A and L1448C, at 12.5, 17.9, 20.8, and 24.5 microns, and a third, L1448 IRS 2, at 24.5 microns.
Bachiller R., Bachiller R., Bachiller R., Bachiller R., Bachiller R., Bontemps S., David M. Cole, Eisloffel J., Grace Wolf-Chase, Guilloteau S., Hildebrand R., JoAnn C. O'Linger, Michael E. Ressler, Neckel T., Saraceno P., Volgnau N.   +15 more
core   +2 more sources

An empirical model for protostellar collapse [PDF]

, 2000
We propose a new analytic model for the initial conditions of protostellar collapse in relatively isolated regions of star formation. The model is non-magnetic, and is based on a Plummer-like radial density profile as its initial condition.
Ward-Thompson, D., Whitworth, A. P.
core   +2 more sources

A Keplerian Circumbinary Disk around the Protobinary System L1551 NE [PDF]

, 2012
We present SubMillimeter-Array observations of a Keplerian disk around the Class I protobinary system L1551 NE in 335 GHz continuum emission and submillimeter line emission in 13CO (J=3-2) and C18O (J=3-2) at a resolution of ~120 x 80 AU.
Andrews, Andrews, Bate, Chen, Crutcher, Delfosse, Duquennoy, Enoch, Enoch, Froebrich, Fuller, Guilloteau, Guilloteau, Harvey, Harvey, Hayashi, Ho, Hogerheijde, Jeremy Lim, Kazuya Saigo, Lim, Loinard, Looney, Looney, Machida, Machida, Machida, Masao Saito, Mathieu, Mellon, Mellon, Momose, Moriarty-Schieven, Moriarty-Schieven, Nimesh A. Patel, Ochi, Ohashi, Ossenkopf, Reipurth, Reipurth, Rodríguez, Sault, Schaefer, Shigehisa Takakuwa, T. K. Sridharan, Takakuwa, Takakuwa, Takakuwa, Vorobyov, Yen, Yen, Yokogawa   +51 more
core   +3 more sources

Satellites and Small Bodies With ALMA: Insights Into Solar System Formation and Evolution

AGU Advances, Volume 6, Issue 6, December 2025.
Abstract Our understanding of the formation and evolution of planetary systems has made major advances in the past decade. This progress has been driven in large part by the Atacama Large Millimeter/submillimeter Array (ALMA), which has given us an unprecedented view of solar system bodies themselves, and of the structure and chemistry of forming ...
Katherine de Kleer, Michael E. Brown, Martin Cordiner, Richard Teague   +3 more
wiley   +1 more source

Safety of selective IL‐23p19 inhibitors for the treatment of psoriasis

Journal of the European Academy of Dermatology and Venereology, Volume 33, Issue 9, Page 1676-1684, September 2019., 2019
Abstract Psoriasis is a chronic disease that requires long‐term treatment. Consequently, understanding the safety and tolerability of any potential treatment over time is critical to effective prescribing. The biologic agents currently available for the treatment of psoriasis target a number of different inflammatory cytokines involved in psoriasis ...
J.J. Crowley, R.B. Warren, J.C. Cather
wiley   +1 more source

Searching for Molecular Jets from High-mass Protostars

The Astrophysical Journal Supplement Series, 2023
We report Very Large Array observations in the Q band toward 10 ionized jet candidates to search for SiO emission, a well-known shocked gas tracer. We detected 7 mm continuum counterparts toward 90% of the jet candidates. In most cases, the jet candidate
Tatiana M. Rodríguez, Peter Hofner, Isaac Edelman, Esteban D. Araya, Viviana Rosero   +4 more
doaj   +1 more source

The JCMT Gould Belt Survey: A First Look at the Auriga–California Molecular Cloud with SCUBA-2 [PDF]

, 2018
We present 850 and 450 μm observations of the dense regions within the Auriga–California molecular cloud using SCUBA-2 as part of the JCMT Gould Belt Legacy Survey to identify candidate protostellar objects, measure the masses of their circumstellar ...
A. Chrysostomou, A. Duarte-Cabral, Andrews S. M., Andrews S. M., B. C. Matthews, Berry D. S., Broekhoven-Fiene H., C. D. Wilson, C. J. Davis, C. Mowat, C. Quinn, C. Salji, Chen M. C.-Y., D. Bresnahan, D. Johnstone, D. Nutter, D. Robertson, D. Rumble, D. S. Berry, D. Ward-Thompson, E. Drabek-Maunder, E. Rosolowsky, Evans N. J.II, G. A. Fuller, G. J. White, G. Joncas, G. Moriarty-Schieven, Gutermuth R. A., H. Broekhoven-Fiene, H. Butner, H. Kirk, H. Thomas, Harvey P. M., Harvey P. M., J. Buckle, J. C. Mottram, J. Di Francesco, J. E. Pineda, J. Fiege, J. Greaves, J. Gregson, J. Hatchell, J. Lane, J. M. Kirk, J. Rawlings, J. Richer, J. Wouterloot, J. Yates, K. Marsh, K. Pattle, L. B. G. Knee, Lada C. J., Lane J., M. Chen, M. Fich, M. J. Currie, M. R. Hogerheijde, M. Zhu, Mann R. K., Mann R. K., Mann R. K., Mann R. K., Markwardt C. B. ed Bohlender D. A., Megeath S. T., Mohanty S., N. Tothill, P. Bastien, P. Friberg, P. Harvey, R. Friesen, Robitaille T., S. Coude, S. Graves, S. Mairs, S. Sadavoy, S. Tisi, S. Viti, Sadavoy S. I., Sadavoy S. I., T. Jenness, W. Holland, Ward-Thompson D., Wolk S. J., Young C. H.   +83 more
core   +7 more sources