| Year |
Citation |
Score |
| 2024 |
Berné O, Habart E, Peeters E, Schroetter I, Canin A, Sidhu A, Chown R, Bron E, Haworth TJ, Klaassen P, Trahin B, Van De Putte D, Alarcón F, Zannese M, Abergel A, ... ... Kwok S, et al. A far-ultraviolet-driven photoevaporation flow observed in a protoplanetary disk. Science (New York, N.Y.). 383: 988-992. PMID 38422128 DOI: 10.1126/science.adh2861 |
0.349 |
|
| 2020 |
Zhang Y, Chau W, Nakashima J, Kwok S. The spectra of evolved stars at 20–25 GHz: Tracing circumstellar chemistry during the asymptotic giant branch to planetary nebula transition Publications of the Astronomical Society of Japan. 72. DOI: 10.1093/Pasj/Psaa032 |
0.466 |
|
| 2020 |
Sadjadi S, Kwok S, Cataldo F, García-Hernández DA, Manchado A. A theoretical investigation of the possible detection of C24 in space Fullerenes Nanotubes and Carbon Nanostructures. 28: 637-641. DOI: 10.1080/1536383X.2020.1731735 |
0.314 |
|
| 2019 |
Hsia C, Zhang Y, Kwok S, Chau W. A young multipolar planetary nebula in the making—IRAS 21282+5050 Astrophysics and Space Science. 364: 32. DOI: 10.1007/S10509-019-3523-2 |
0.444 |
|
| 2018 |
Fang X, Zhang Y, Kwok S, Hsia C, Chau W, Ramos-Larios G, Guerrero MA. Extended Structures of Planetary Nebulae Detected in H2 Emission The Astrophysical Journal. 859: 92. DOI: 10.3847/1538-4357/Aac01E |
0.307 |
|
| 2017 |
Sadjadi S, Zhang Y, Kwok S. On the Origin of the 3.3 μm Unidentified Infrared Emission Feature The Astrophysical Journal. 845: 123. DOI: 10.3847/1538-4357/Aa8141 |
0.401 |
|
| 2017 |
Kwok S. Abiotic synthesis of complex organics in the Universe Nature Astronomy. 1: 642-643. DOI: 10.1038/S41550-017-0272-4 |
0.301 |
|
| 2016 |
Hsia C, Sadjadi S, Zhang Y, Kwok S. THE 6 μm FEATURE AS A TRACER OF ALIPHATIC COMPONENTS OF INTERSTELLAR CARBONACEOUS GRAINS The Astrophysical Journal. 832: 213. DOI: 10.3847/0004-637X/832/2/213 |
0.359 |
|
| 2016 |
Kwok S. Complex organics in space from Solar System to distant galaxies Astronomy and Astrophysics Review. 24: 1-27. DOI: 10.1007/S00159-016-0093-Y |
0.376 |
|
| 2015 |
Kwok S. Organic compounds in circumstellar and interstellar environments. Origins of Life and Evolution of the Biosphere : the Journal of the International Society For the Study of the Origin of Life. 45: 113-21. PMID 25720971 DOI: 10.1007/S11084-015-9410-0 |
0.374 |
|
| 2015 |
Sadjadi S, Zhang Y, Kwok S. A theoretical study on the vibrational spectra of polycyclic aromatic hydrocarbon molecules with aliphatic sidegroups Astrophysical Journal. 801. DOI: 10.1088/0004-637X/801/1/34 |
0.31 |
|
| 2015 |
Zhang Y, Kwok S. On the viability of the PAH model as an explanation of the unidentified infrared emission features Astrophysical Journal. 798. DOI: 10.1088/0004-637X/798/1/37 |
0.415 |
|
| 2015 |
Kwok S. Organic Synthesis in the Late Stages of Stellar Evolution Eas Publications Series. 71: 349-353. DOI: 10.1051/Eas/1571084 |
0.351 |
|
| 2014 |
Hsia CH, Chau W, Zhang Y, Kwok S. Hubble space telescope observations and geometric models of compact multipolar planetary nebulae Astrophysical Journal. 787. DOI: 10.1088/0004-637X/787/1/25 |
0.34 |
|
| 2013 |
Zhang Y, Kwok S. On the detections of C<inf>60</inf>and derivatives in circumstellar environments Earth, Planets and Space. 65: 1069-1081. DOI: 10.5047/Eps.2013.06.003 |
0.343 |
|
| 2013 |
Imai H, Deguchi S, Nakashima J, Kwok S, Diamond PJ. The Spatiokinematical Structure Of H2O And Oh Masers In The “Water Fountain” Source Iras 18460–0151 The Astrophysical Journal. 773: 182. DOI: 10.1088/0004-637X/773/2/182 |
0.398 |
|
| 2013 |
Zhang Y, Kwok S, Nakashima J, Chau W, Dinh-V-Trung. A Molecular Line Survey of the Carbon-rich Protoplanetary Nebula AFGL?2688 in the 3?mm and 1.3?mm Windows The Astrophysical Journal. 773: 71. DOI: 10.1088/0004-637X/773/1/71 |
0.443 |
|
| 2013 |
Kwok S, Zhang Y. Unidentified infrared emission bands: Pahs or maons? Astrophysical Journal. 771. DOI: 10.1088/0004-637X/771/1/5 |
0.386 |
|
| 2013 |
Imai H, Nakashima JI, Yung BHK, Deguchi S, Kwok S, Diamond PJ. Exploration of a relic circumstellar envelope in the "water fountain" Source IRAS 18286-0959 Astrophysical Journal. 771. DOI: 10.1088/0004-637X/771/1/47 |
0.437 |
|
| 2013 |
Yung BHK, Nakashima JI, Imai H, Deguchi S, Henkel C, Kwok S. Water maser survey on AKARI and IRAS sources: A search for "low-velocity" water fountains Astrophysical Journal. 769. DOI: 10.1088/0004-637X/769/1/20 |
0.413 |
|
| 2013 |
Koning N, Kwok S, Steffen W. Post asymptotic giant branch bipolar reflection nebulae: Result of dynamical ejection or selective illumination? Astrophysical Journal. 765. DOI: 10.1088/0004-637X/765/2/92 |
0.376 |
|
| 2012 |
Chau W, Zhang Y, Nakashima J, Deguchi S, Kwok S. Molecular Line Observations of the Carbon-rich Circumstellar Envelope CIT 6 at 7 mm Wavelengths The Astrophysical Journal. 760: 66. DOI: 10.1088/0004-637X/760/1/66 |
0.375 |
|
| 2012 |
Nakashima JI, Koning N, Volgenau NH, Kwok S, Yung BHK, Zhang Y. CO structure of the 21 μm source IRAS 22272+5435: A sign of a jet launch? Astrophysical Journal. 759. DOI: 10.1088/0004-637X/759/1/61 |
0.439 |
|
| 2012 |
Zhang Y, Hsia C, Kwok S. Discovery of a Halo around the Helix Nebula NGC?7293 in the WISE All-sky Survey The Astrophysical Journal. 755: 53. DOI: 10.1088/0004-637X/755/1/53 |
0.421 |
|
| 2012 |
Zhang Y, Fang X, Chau W, Hsia C-, Liu X-, Kwok S, Koning N. [Fe III] EMISSION LINES IN THE PLANETARY NEBULA NGC 2392 The Astrophysical Journal. 754: 28. DOI: 10.1088/0004-637X/754/1/28 |
0.383 |
|
| 2012 |
Kwok S. The origin of unidentified infrared emission features in galaxies Proceedings of the International Astronomical Union. 8: 288. DOI: 10.1017/S1743921313001427 |
0.372 |
|
| 2012 |
Dishoeck EFv, Herbst E, Aikawa Y, Black JH, Blake G, Caselli P, Cernicharo J, Garay G, Guélin M, Jørgensen UG, Maier JP, Menten KM, Millar TJ, Kwok S, Salama F, et al. Triennial Report, International Astronomical Union, Division VI/Commission 34/Working Group Astrochemistry Transactions of the International Astronomical Union. 7: 236-239. DOI: 10.1017/S1743921312002876 |
0.368 |
|
| 2011 |
Kwok S. Delivery of complex organic compounds from evolved stars to the solar system. Origins of Life and Evolution of the Biosphere : the Journal of the International Society For the Study of the Origin of Life. 41: 497-502. PMID 22139515 DOI: 10.1007/S11084-011-9254-1 |
0.353 |
|
| 2011 |
Kwok S, Zhang Y. Mixed aromatic-aliphatic organic nanoparticles as carriers of unidentified infrared emission features. Nature. 479: 80-3. PMID 22031328 DOI: 10.1038/Nature10542 |
0.441 |
|
| 2011 |
Kwok S. Amorphous organic solids as a component of interstellar dust Earth, Planets and Space. 63: 1021-1026. DOI: 10.5047/Eps.2011.11.013 |
0.429 |
|
| 2011 |
Yung BHK, Nakashima JI, Imai H, Deguchi S, Diamond PJ, Kwok S. High velocity precessing jets from the water fountain IRAS18286-0959 revealed by very long baseline array observations Astrophysical Journal. 741. DOI: 10.1088/0004-637X/741/2/94 |
0.378 |
|
| 2011 |
Koning N, Kwok S, Steffen W. Morphology of the Red Rectangle Proto-planetary Nebula The Astrophysical Journal. 740: 27. DOI: 10.1088/0004-637X/740/1/27 |
0.359 |
|
| 2011 |
Zhang Y, Kwok S. Detection of C60 in the protoplanetary nebula IRAS 01005+7910 Astrophysical Journal. 730. DOI: 10.1088/0004-637X/730/2/126 |
0.333 |
|
| 2011 |
Chong S, Kwok S, Imai H, Tafoya D. Multipolar planetary nebulae : Not as geometrically diversified as thought Bulletin of the Society For Science On Form. 7: 184-187. DOI: 10.1017/S1743921312010927 |
0.375 |
|
| 2011 |
Kwok S. Historical overview of planetary nebulae research Proceedings of the International Astronomical Union. 7: 1-8. DOI: 10.1017/S1743921312010605 |
0.321 |
|
| 2011 |
Kwok S. Molecular evolution from AGB Stars to planetary nebulae Proceedings of the International Astronomical Union. 7: 203-215. DOI: 10.1017/S1743921311024987 |
0.342 |
|
| 2010 |
Deguchi S, Nakashima J, Zhang Y, Chong SSN, Koike K, Kwok S. SiO and H2O Maser Observations of Red Supergiants in Star Clusters Embedded in the Galactic Disk Publications of the Astronomical Society of Japan. 62: 391-407. DOI: 10.1093/Pasj/62.2.391 |
0.328 |
|
| 2010 |
Zhang Y, Kwok S, Hrivnak BJ. A Spitzer/Infrared Spectrograph Spectral Study of a Sample of Galactic Carbon-rich Proto-planetary Nebulae The Astrophysical Journal. 725: 990-1001. DOI: 10.1088/0004-637X/725/1/990 |
0.431 |
|
| 2010 |
Hsia CH, Kwok S, Zhang Y, Koning N, Volk K. An optical-infrared study of the young multipolar planetary nebula NGC 6644 Astrophysical Journal. 725: 173-183. DOI: 10.1088/0004-637X/725/1/173 |
0.439 |
|
| 2010 |
Huang Z, Hasegawa TI, Dinh-V-Trung, Kwok S, Muller S, Hirano N, Lim J, Mariappan CM, Lyo A. Detection of Multiple Bipolar Flows in NGC 7027 with Submillimeter Array The Astrophysical Journal. 722: 273-280. DOI: 10.1088/0004-637X/722/1/273 |
0.391 |
|
| 2010 |
Kwok S, Chong S, Hsia C, Zhang Y, Koning N. Discovery Of A Multipolar Structure With An Equatorial Disk In Ngc 6072 The Astrophysical Journal. 708: 93-100. DOI: 10.1088/0004-637X/708/1/93 |
0.36 |
|
| 2010 |
Nakashima J, Kwok S, Zhang Y, Koning N. Three-dimensional Structure of the Central Region of NGC 7027: A Quest for Trails of High-velocity Jets The Astronomical Journal. 140: 490-499. DOI: 10.1088/0004-6256/140/2/490 |
0.377 |
|
| 2010 |
Kwok S. Morphological structures of planetary nebulae Publications of the Astronomical Society of Australia. 27: 174-179. DOI: 10.1071/As09027 |
0.388 |
|
| 2009 |
Zhang Y, Kwok S. Planetary nebulae detected in the spitzer space telescope glimpse II legacy survey Astrophysical Journal. 706: 252-305. DOI: 10.1088/0004-637X/706/1/252 |
0.434 |
|
| 2009 |
Zhang Y, Kwok S, Nakashima J. A Molecular Line Survey Of The Extreme Carbon Star Crl 3068 At Millimeter Wavelengths The Astrophysical Journal. 700: 1262-1281. DOI: 10.1088/0004-637X/700/2/1262 |
0.318 |
|
| 2009 |
Dinh-V-Trung, Muller S, Lim J, Kwok S, Muthu C. Probing The Mass-Loss History Of The Yellow Hypergiant Irc+10420 The Astrophysical Journal. 697: 409-419. DOI: 10.1088/0004-637X/697/1/409 |
0.317 |
|
| 2009 |
Hrivnak BJ, Volk K, Kwok S. A spitzer study of 21 and 30μm emission in several galactic carbon-rich protoplanetary nebulae Astrophysical Journal. 694: 1147-1160. DOI: 10.1088/0004-637X/694/2/1147 |
0.475 |
|
| 2009 |
Nakashima J, Koning N, Kwok S, Zhang Y. MORPHOKINEMATIC PROPERTIES OF THE 21 μm SOURCE IRAS 07134+1005 The Astrophysical Journal. 692: 402-410. DOI: 10.1088/0004-637X/692/1/402 |
0.455 |
|
| 2009 |
Zhang Y, Kwok S, Dinh-V-Trung. A Molecular Line Survey Of The Highly Evolved Carbon Star Cit 6 The Astrophysical Journal. 691: 1660-1677. DOI: 10.1088/0004-637X/691/2/1660 |
0.472 |
|
| 2009 |
Maercker M, Schöier FL, Olofsson H, Bergman P, Frisk U, Hjalmarson Å, Justtanont K, Kwok S, Larsson B, Olberg M, Sandqvist A. Circumstellar water vapour in M-type AGB stars: constraints from H2O(110-101) lines obtained with Odin Astronomy and Astrophysics. 494: 243-252. DOI: 10.1051/0004-6361:200810017 |
0.409 |
|
| 2009 |
Kwok S. Delivery of complex organic compounds from planetary nebulae to the solar system International Journal of Astrobiology. 8: 161-167. DOI: 10.1017/S1473550409004492 |
0.376 |
|
| 2009 |
Kwok S. Organic matter in space: From star dust to the Solar System Astrophysics and Space Science. 319: 5-21. DOI: 10.1007/S10509-008-9965-6 |
0.388 |
|
| 2008 |
Kwok S, Chong S, Koning N, Hua T, Yan C. The true shapes of the Dumbbell and the ring The Astrophysical Journal. 689: 219-224. DOI: 10.1086/592103 |
0.349 |
|
| 2008 |
He JH, Dinh-V-Trung, Kwok S, Müller HSP, Zhang Y, Hasegawa T, Peng TC, Huang YC. A Spectral Line Survey in the 2 and 1.3 mm Windows toward the Carbon-rich Envelope of IRC +10216 Astrophysical Journal Supplement Series. 177: 275-325. DOI: 10.1086/587142 |
0.356 |
|
| 2008 |
Zhang Y, Kwok S, Dinh-V-Trung. A Spectral Line Survey of NGC 7027 at Millimeter Wavelengths The Astrophysical Journal. 678: 328-346. DOI: 10.1086/529428 |
0.431 |
|
| 2008 |
Dinh-V-Trung, Bujarrabal V, Castro-Carrizo A, Lim J, Kwok S. Massive Expanding Torus and Fast Outflow in Planetary Nebula NGC 6302 The Astrophysical Journal. 673: 934-941. DOI: 10.1086/524373 |
0.396 |
|
| 2008 |
Wang M, Hasegawa TI, Kwok S. The Detection of a Molecular Bipolar Flow in the Multipolar Planetary Nebula NGC 2440 The Astrophysical Journal. 673: 264-270. DOI: 10.1086/524185 |
0.438 |
|
| 2008 |
Kwok S, Zhang Y, Koning N, Huang HH, Churchwell E. Planetary nebulae detected in the Spitzer Space Telescope glimpse legacy survey Astrophysical Journal, Supplement Series. 174: 426-454. DOI: 10.1086/522623 |
0.43 |
|
| 2007 |
Kwok S. Astronomy: a new molecular factory. Nature. 447: 1063. PMID 17597751 DOI: 10.1038/4471063A |
0.388 |
|
| 2007 |
Volk K, Kwok S, Hrivnak BJ. Possible precession motion in the bipolar proto-planetary nebula IRAS 17441-2411 Astrophysical Journal. 670: 1137-1141. DOI: 10.1086/522225 |
0.405 |
|
| 2007 |
Nakashima J, Fong D, Hasegawa T, Hirano N, Koning N, Kwok S, Lim J, Dinh-Van-Trung, Young K. Submillimeter Array Observation of the Proto-Planetary Nebula CRL 618 in the CO J=6-5 Line The Astronomical Journal. 134: 2035-2045. DOI: 10.1086/521985 |
0.372 |
|
| 2007 |
Lee T-, Lim J, Kwok S. Optically Thick Radio Cores of Narrow-Waist Bipolar Nebulae The Astrophysical Journal. 665: 341-354. DOI: 10.1086/519270 |
0.382 |
|
| 2007 |
Deguchi S, Nakashima J, Kwok S, Koning N. Identification of Very Red Counterparts of SiO Maser and OH/IR Objects in the GLIMPSE Survey The Astrophysical Journal. 664: 1130-1143. DOI: 10.1086/519154 |
0.451 |
|
| 2007 |
Hrivnak BJ, Geballe TR, Kwok S. A study of the 3.3 and 3.4 μm emission features in proto-planetary nebulae The Astrophysical Journal. 662: 1059-1066. DOI: 10.1086/518109 |
0.473 |
|
| 2007 |
Kwok S, Hsia CH. Multiple coaxial rings in the bipolar nebula hubble 12 Astrophysical Journal. 660: 341-345. DOI: 10.1086/513096 |
0.351 |
|
| 2007 |
Goto M, Kwok S, Takami H, Hayashi M, Gaessler W, Hayano Y, Iye M, Kamata Y, Kanzawa T, Kobayashi N, Minowa Y, Nedachi K, Oya S, Pyo TS, Saint-Jacques D, et al. Diffraction-limited 3 μm spectroscopy of IRAS 04296+3429 and IRAS 05341+0852: Spatial extent of hydrocarbon dust emission and dust evolutionary sequence Astrophysical Journal. 662: 389-394. DOI: 10.1086/511126 |
0.457 |
|
| 2007 |
Muller S, Dinh-V-Trung, Lim J, Hirano N, Muthu C, Kwok S. The Molecular Envelope around the Red Supergiant VY CMa The Astrophysical Journal. 656: 1109-1120. DOI: 10.1086/510513 |
0.437 |
|
| 2007 |
Olofsson AOH, Persson CM, Koning N, Bergman P, Bernath PF, Black JH, Frisk U, Geppert W, Hasegawa TI, Hjalmarson Å, Kwok S, Larsson B, Lecacheux A, Nummelin A, Olberg M, et al. A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite: I. The observational data Astronomy and Astrophysics. 476: 791-806. DOI: 10.1051/0004-6361:20077229 |
0.404 |
|
| 2007 |
Persson CM, Olofsson AOH, Koning N, Bergman P, Bernath P, Black JH, Frisk U, Geppert W, Hasegawa TI, Hjalmarson Å, Kwok S, Larsson B, Lecacheux A, Nummelin A, Olberg M, et al. A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite II. Data analysis Astronomy and Astrophysics. 476: 807-827. DOI: 10.1051/0004-6361:20077225 |
0.39 |
|
| 2007 |
Larsson B, Liseau R, Pagani L, Bergman P, Bernath P, Biver N, Black JH, Booth RS, Buat V, Crovisier J, Curry CL, Dahlgren M, Encrenaz PJ, Falgarone E, Feldman PA, ... ... Kwok S, et al. Molecular oxygen in the ρ Ophiuchi cloud Astronomy and Astrophysics. 466: 999-1003. DOI: 10.1051/0004-6361:20065500 |
0.377 |
|
| 2007 |
Biver N, Bockelée-Morvan D, Crovisier J, Lecacheux A, Frisk U, Hjalmarson Å, Olberg M, Florén H, Sandqvist A, Kwok S. Submillimetre observations of comets with Odin: 2001 - 2005 Planetary and Space Science. 55: 1058-1068. DOI: 10.1016/J.Pss.2006.11.010 |
0.339 |
|
| 2007 |
Biver N, Bockelée-Morvan D, Boissier J, Crovisier J, Colom P, Lecacheux A, Moreno R, Paubert G, Lis DC, Sumner M, Frisk U, Hjalmarson Å, Olberg M, Winnberg A, Florén H, ... ... Kwok S, et al. Radio observations of Comet 9P/Tempel 1 before and after Deep Impact Icarus. 187: 253-271. DOI: 10.1016/J.Icarus.2006.10.011 |
0.37 |
|
| 2007 |
Kwok S. Enrichment of the solar system by organic compounds delivered from evolved stars Advances in Space Research. 40: 1613-1619. DOI: 10.1016/J.Asr.2007.05.016 |
0.403 |
|
| 2007 |
Kwok S. Molecules and solids in planetary nebulae and proto-planetary nebulae Advances in Space Research. 40: 655-658. DOI: 10.1016/J.Asr.2007.04.082 |
0.404 |
|
| 2006 |
Volk K, Hrivnak BJ, Su KYL, Kwok S. An infrared imaging study of the bipolar proto-planetary nebula IRAS 16594-4656 Astrophysical Journal. 651: 294-300. DOI: 10.1086/507666 |
0.435 |
|
| 2006 |
Hrivnak BJ, Kelly DM, Su KYL, Kwok S, Sahai R. A study of H2 emission in the bipolar proto-planetary nebula IRAS 17150-3224 Astrophysical Journal. 650: 237-245. DOI: 10.1086/506014 |
0.409 |
|
| 2006 |
Chiu P, Hoang C, Dinh-V-Trung, Lim J, Kwok S, Hirano N, Muthu C. A Slowly Expanding Disk and Fast Bipolar Outflow from the S Star π1 Gruis The Astrophysical Journal. 645: 605-612. DOI: 10.1086/504309 |
0.423 |
|
| 2006 |
Chang H, Chen K, Kwok S. Nanodiamond As A Possible Carrier Of Extended Red Emission The Astrophysical Journal. 639. DOI: 10.1086/502677 |
0.339 |
|
| 2006 |
Muthumariappan C, Kwok S, Volk K. Subarcsecond mid-infrared imaging of dust in the bipolar nebula Hen 3-401 Astrophysical Journal. 640: 353-359. DOI: 10.1086/500041 |
0.438 |
|
| 2006 |
Hasegawa TI, Kwok S, Koning N, Volk K, Justtanont K, Olofsson H, Schöier FL, Sandqvist A, Hjalmarson Å, Olberg M, Winnberg A, Nyman L-, Frisk U. Observations of the Circumstellar Water 110-->101 and Ammonia 10-->00 Lines in IRC +10216 by the Odin Satellite The Astrophysical Journal. 637: 791-797. DOI: 10.1086/498561 |
0.427 |
|
| 2006 |
Kwok S. Synthesis of organic compounds in planetary nebulae and proto-planetary nebulae Aip Conference Proceedings. 855: 154-164. DOI: 10.1063/1.2359551 |
0.327 |
|
| 2005 |
Lee TH, Kwok S. Dust extinction in compact planetary nebulae Astrophysical Journal. 632: 340-354. DOI: 10.1086/432875 |
0.409 |
|
| 2005 |
Sengupta S, Kwok S. Polarization of L dwarfs by dust scattering Astrophysical Journal. 625: 996-1003. DOI: 10.1086/429659 |
0.302 |
|
| 2005 |
Justtanont K, Bergman P, Larsson B, Olofsson H, Schöier FL, Frisk U, Hasegawa T, Hjalmarson A, Kwok S, Olberg M, Sandqvist A, Volk K, Elitzur M. W Hya through the eye of Odin satellite observations of circumstellar submillimetre H2O line emission Astronomy and Astrophysics. 439: 627-633. DOI: 10.1051/0004-6361:20052969 |
0.409 |
|
| 2005 |
Biver N, Lecacheux A, Encrenaz T, Lellouch E, Baron P, Crovisier J, Frisk U, Hjalmarson Å, Olberg M, Sandqvist A, Kwok S. Wide-band observations of the 557 GHz water line in Mars with Odin Astronomy and Astrophysics. 435: 765-772. DOI: 10.1051/0004-6361:20042247 |
0.367 |
|
| 2004 |
Kwok S. The synthesis of organic and inorganic compounds in evolved stars. Nature. 430: 985-91. PMID 15329712 DOI: 10.1038/Nature02862 |
0.405 |
|
| 2004 |
Volk K, Hrivnak BJ, Kwok S. H2 imaging of three proto-planetary and young planetary nebulae Astrophysical Journal. 616: 1181-1187. DOI: 10.1086/425124 |
0.378 |
|
| 2004 |
Gupta R, Singh HP, Volk K, Kwok S. Automated classification of 2000 bright iras sources Astrophysical Journal, Supplement Series. 152: 201-209. DOI: 10.1086/420967 |
0.339 |
|
| 2003 |
Su KYL, Hrivnak BJ, Kwok S, Sahai R. High-resolution near-infrared imaging and polarimetry of four proto-planetary nebulae Astronomical Journal. 126: 848-862. DOI: 10.1086/376471 |
0.373 |
|
| 2003 |
Hasegawa TI, Kwok S. Neutral carbon in post-asymptotic giant branch stars and planetary nebulae Astrophysical Journal. 585: 475-481. DOI: 10.1086/345950 |
0.37 |
|
| 2003 |
Pagani L, Olofsson AOH, Bergman P, Bernath P, Black JH, Booth RS, Buat V, Crovisier J, Curry CL, Encrenaz PJ, Falgarone E, Feldman PA, Fich M, Floren HG, Frisk U, ... ... Kwok S, et al. Low upper limits on the O2abundance from the Odin satellite Astronomy & Astrophysics. 402: L77-L81. DOI: 10.1051/0004-6361:20030344 |
0.341 |
|
| 2003 |
Liseau R, Larsson B, Brandeker A, Bergman P, Bernath P, Black JH, Booth R, Buat V, Curry C, Encrenaz P, Falgarone E, Feldman P, Fich M, Florén H, Frisk U, ... ... Kwok S, et al. First detection of NH3 (10 -g 00) from a low mass cloud core. On the low ammonia abundance of the rho Oph A core Astronomy and Astrophysics. 402. DOI: 10.1051/0004-6361:20030343 |
0.323 |
|
| 2003 |
Sandqvist A, Bergman P, Black JH, Booth R, Buat V, Curry CL, Encrenaz P, Falgarone E, Feldman P, Fich M, Floren HG, Frisk U, Gerin M, Gregersen EM, Harju J, ... ... Kwok S, et al. Odin observations of H 2 O in the Galactic Centre Astronomy and Astrophysics. 402. DOI: 10.1051/0004-6361:20030341 |
0.443 |
|
| 2003 |
Wilson CD, Mason A, Gregersen E, Olofsson AOH, Bergman P, Booth R, Boudet N, Buat V, Curry CL, Encrenaz P, Falgarone E, Feldman P, Fich M, Floren HG, Frisk U, ... ... Kwok S, et al. Submillimeter emission from water in the W3 region Astronomy & Astrophysics. 402: L59-L62. DOI: 10.1051/0004-6361:20030340 |
0.39 |
|
| 2003 |
Olofsson AOH, Olofsson G, Hjalmarson Å, Bergman P, Black JH, Booth RS, Buat V, Curry CL, Encrenaz PJ, Falgarone E, Feldman P, Fich M, Florén HG, Frisk U, Gerin M, ... ... Kwok S, et al. Odin water mapping in the Orion KL region Astronomy & Astrophysics. 402: L47-L54. DOI: 10.1051/0004-6361:20030339 |
0.383 |
|
| 2003 |
Lecacheux A, Biver N, Crovisier J, Bockelée-Morvan D, Baron P, Booth RS, Encrenaz P, Florén H-, Frisk U, Hjalmarson Å, Kwok S, Mattila K, Nordh L, Olberg M, Olofsson AOH, et al. Observations of water in comets with Odin Astronomy and Astrophysics. 402. DOI: 10.1051/0004-6361:20030338 |
0.361 |
|
| 2003 |
Hjalmarson A, Frisk U, Olberg M, Bergman P, Bernath P, Biver N, Black JH, Booth RS, Buat V, Crovisier J, Curry CL, Dahlgren M, Encrenaz PJ, Falgarone E, Feldman PA, ... ... Kwok S, et al. Highlights from the first year of Odin observations Astronomy and Astrophysics. 402: L39-L46. DOI: 10.1051/0004-6361:20030337 |
0.367 |
|
| 2003 |
Nordh HL, Von Schéele F, Frisk U, Ahola K, Booth RS, Encrenaz PJ, Hjalmarson A, Kendall D, Kyrölä E, Kwok S, Lecacheux A, Leppelmeier G, Llewellyn EJ, Mattila K, Mégie G, et al. The odin orbital observatory Astronomy and Astrophysics. 402: L21-L25. DOI: 10.1051/0004-6361:20030334 |
0.335 |
|
| 2002 |
Ennico K, Sandford S, Allamandola L, Bregman J, Cohen M, Cruikshank D, Greene T, Hudgins D, Kwok S, Lord S, Madden S, McCreight C, Roellig T, Strecker D, Tielens A, et al. The astrobiology explorer (ABE) MIDEX mission concept - Identifying organic molecules in space Proceedings of Spie - the International Society For Optical Engineering. 4850: 1149-1160. DOI: 10.1117/12.461145 |
0.423 |
|
| 2002 |
Kwok S, Volk K, Hrivnak BJ. Subarcsecond mid-infrared imaging of two post-asymptotic giant branch 21 micron sources Astrophysical Journal. 573: 720-727. DOI: 10.1086/340654 |
0.42 |
|
| 2002 |
Volk K, Kwok S, Hrivnak BJ, Szczerba R. Infrared Space Observatory observations of the unidentified 30 micron feature in proto-planetary nebulae Astrophysical Journal. 567: 412-422. DOI: 10.1086/337992 |
0.42 |
|
| 2001 |
Hasegawa TI, Kwok S. Molecular line emissions from the photodissociation region of NGC 7027 Astrophysical Journal. 562: 824-841. DOI: 10.1086/323856 |
0.428 |
|
| 2001 |
Su KYL, Hrivnak BJ, Kwok S. High-Resolution Imaging of Proto-Planetary Nebulae: The Effects of Orientation* The Astronomical Journal. 122: 1525-1537. DOI: 10.1086/322098 |
0.413 |
|
| 2001 |
Kwok S, Volk K, Bernath P. On the origin of infrared plateau features in proto-planetary nebulae Astrophysical Journal. 554. DOI: 10.1086/320913 |
0.407 |
|
| 2001 |
Hrivnak BJ, Kwok S, Su KYL. The Discovery of Circumstellar Arcs around Two Bipolar Proto-planetary Nebulae The Astronomical Journal. 121: 2775-2780. DOI: 10.1086/320400 |
0.427 |
|
| 2001 |
Kwok S, Hrivnak BJ. Origin of 21-Micron Emission Feature Is a Mystery Physics Today. 54: 81-82. DOI: 10.1063/1.1359722 |
0.365 |
|
| 2001 |
Chen PS, Szczerba R, Kwok S, Volk K. Properties of OH/IR stars with IRAS LRS spectra Astronomy and Astrophysics. 368: 1006-1020. DOI: 10.1051/0004-6361:20010098 |
0.482 |
|
| 2000 |
Kwok S, Hrivnak BJ, Su KYL. Discovery of a disk-collimated bipolar outflow in the proto-planetary nebula IRAS 17106-3046 The Astrophysical Journal. 544. DOI: 10.1086/317304 |
0.434 |
|
| 2000 |
Leahy DA, Kwok S, Yin D. Extended X-Ray Emission from the Planetary Nebula BD +30°3639 The Astrophysical Journal. 540: 442-446. DOI: 10.1086/309332 |
0.378 |
|
| 2000 |
Hrivnak BJ, Volk K, Kwok S. 2-45 Micron Infrared Spectroscopy of Carbon-rich Proto-Planetary Nebulae The Astrophysical Journal. 535: 275-292. DOI: 10.1086/308823 |
0.408 |
|
| 2000 |
Hasegawa T, Volk K, Kwok S. A Chemical Model of the Neutral Envelope of the Planetary Nebula NGC 7027 The Astrophysical Journal. 532: 994-1005. DOI: 10.1086/308610 |
0.368 |
|
| 2000 |
Volk K, Xiong G, Kwok S. Infrared Space Observatory Spectroscopy of Extreme Carbon Stars The Astrophysical Journal. 530: 408-417. DOI: 10.1086/308355 |
0.502 |
|
| 1999 |
Volk K, Kwok S, Hrivnak BJ. High-Resolution Infrared Space Observatory Spectroscopy of the Unidentified 21 Micron Feature* The Astrophysical Journal. 516. DOI: 10.1086/312007 |
0.411 |
|
| 1999 |
Hrivnak BJ, Kwok S, Su KYL. The Discovery of Two New Bipolar Proto-Planetary Nebulae: IRAS 16594–4656 and IRAS 17245–3951* The Astrophysical Journal. 524: 849-856. DOI: 10.1086/307822 |
0.49 |
|
| 1999 |
Hrivnak BJ, Kwok S. Discovery of two new, carbon-rich proto-planetary nebulae: IRAS Z02229+6208 and IRAS 07430+1115 Astrophysical Journal. 513: 869-878. DOI: 10.1086/306873 |
0.465 |
|
| 1999 |
Hrivnak BJ, Langill PP, Su KYL, Kwok S. Subarcsecond Optical Imaging of Proto-Planetary Nebulae The Astrophysical Journal. 513: 421-427. DOI: 10.1086/306821 |
0.335 |
|
| 1999 |
Hua CT, Kwok S. Monochromatic morphologies of Abell planetary nebulae Astronomy and Astrophysics Supplement Series. 138: 275-297. DOI: 10.1051/Aas:1999107 |
0.358 |
|
| 1999 |
Kwok S, Volk K, Hrivnak BJ. Chemical evolution of carbonaceous materials in the last stages of stellar evolution Astronomy and Astrophysics. 350. |
0.31 |
|
| 1998 |
Zhang CY, Kwok S. A morphological study of planetary nebulae Astrophysical Journal, Supplement Series. 117: 341-359. DOI: 10.1086/313118 |
0.382 |
|
| 1998 |
Kwok S, Su KYL, Hrivnak BJ. Hubble Space Telescope V-Band Imaging of the Bipolar Proto-Planetary Nebula IRAS 17150?3224 The Astrophysical Journal. 501. DOI: 10.1086/311430 |
0.385 |
|
| 1998 |
Su KYL, Volk K, Kwok S, Hrivnak BJ. Hubble space telescope imaging of iras 17441-2411: A case study of a bipolar nebula with a circumstellar disk Astrophysical Journal. 508: 744-751. DOI: 10.1086/306449 |
0.417 |
|
| 1997 |
Kwok S, Volk K, Bidelman WP. Classification and identification of IRAS sources with low-resolution spectra Astrophysical Journal, Supplement Series. 112: 557-584. DOI: 10.1086/313038 |
0.395 |
|
| 1997 |
Volk K, Kwok S. A self-consistent photoionization-dust continuum-molecular line transfer model of NGC 7027 Astrophysical Journal. 477: 722-731. DOI: 10.1086/303734 |
0.408 |
|
| 1997 |
Hrivnak BJ, Volk K, Kwok S. ISO SWS spectroscopy of proto-planetary nebulae Astrophysics and Space Science. 255: 477-478. DOI: 10.1023/A:1001526612662 |
0.393 |
|
| 1996 |
Kwok S, Hrivnak BJ, Zhang CY, Langill PL. High-resolution Imaging of Two Bipolar Proto—planetary Nebulae The Astrophysical Journal. 472: 287-293. DOI: 10.1086/178063 |
0.31 |
|
| 1996 |
Aaquist OB, Kwok S. Radio morphologies of planetary nebulae Astrophysical Journal. 462: 813-824. DOI: 10.1086/177196 |
0.415 |
|
| 1995 |
Omont A, Moseley SH, Cox P, Glaccum W, Casey S, Forveille T, Chan KW, Szczerba R, Loewenstein RF, Harvey PM, Kwok S. The 30 micron emission band in carbon-rich pre-planetary nebulae The Astrophysical Journal. 454: 819-825. DOI: 10.1086/176534 |
0.35 |
|
| 1995 |
Kwok S, Hrivnak BJ, Geballe TR. Four newly identified sources with 21 micron emission The Astrophysical Journal. 454: 394. DOI: 10.1086/176490 |
0.349 |
|
| 1994 |
Hrivnak BJ, Kwok S, Geballe TR. Near-infrared spectroscopy of proto-planetary nebulae Astrophysical Journal. 420: 783-796. DOI: 10.1086/173602 |
0.392 |
|
| 1994 |
Langill PP, Kwok S, Hrivnak BJ. High-resolution optical imaging of the 'Frosty Leo' nebula Publications of the Astronomical Society of the Pacific. 106: 736. DOI: 10.1086/133437 |
0.355 |
|
| 1994 |
Kwok S. Planetary Nebulae: A Modern View Publications of the Astronomical Society of the Pacific. 106: 344. DOI: 10.1086/133384 |
0.412 |
|
| 1994 |
Kwok S, Hrivnak BJ, Geballe TR. Circumstellar Media in the Late Stages of Stellar Evolution: Circumstellar dust in PN and PPN Cellular and Molecular Life Sciences. 296. DOI: 10.1017/Cbo9780511564628.037 |
0.328 |
|
| 1993 |
Kwok S. Proto-planetary nebulae Annual Review of Astronomy and Astrophysics. 31: 63-92. DOI: 10.1146/Annurev.Aa.31.090193.000431 |
0.333 |
|
| 1993 |
Chen PS, Kwok S. Circumstellar properties of S stars. I. Dust features Astrophysical Journal. 416: 769-786. DOI: 10.1086/173276 |
0.465 |
|
| 1993 |
Kwok S, Hrivnak BJ, Langill PP. Photometry and Imaging of the Peculiar Planetary Nebula IRAS 21282+5050 The Astrophysical Journal. 408: 586-592. DOI: 10.1086/172617 |
0.477 |
|
| 1993 |
Volk K, Kwok S, Woodsworth AW. CO observations of candidates for carbon-rich asymptotic giant branch and post-asymptotic giant branch stars Astrophysical Journal. 402: 292-302. DOI: 10.1086/172132 |
0.46 |
|
| 1993 |
Kwok S, Aaquist OB. VLA 8.4 GHz continuum observations of compact planetary nebulae Publications of the Astronomical Society of the Pacific. 105: 1456-1464. DOI: 10.1086/133328 |
0.412 |
|
| 1993 |
Kwok S, Chan SJ. Carbon stars with circumstellar silicate features Astronomical Journal. 106: 2140-2153. DOI: 10.1086/116791 |
0.452 |
|
| 1993 |
Zhang CY, Kwok S. Trace of planetary nebula evolution by distance-independent parameters Astrophysical Journal, Supplement Series. 88: 137-167. |
0.304 |
|
| 1992 |
Geballe TR, Tielens AGGM, Kwok S, Hrivnak BJ. Unusual 3 micron emission features in three proto-planetary nebulae The Astrophysical Journal. 387: L89. DOI: 10.1086/186312 |
0.407 |
|
| 1992 |
Volk K, Kwok S, Langill PP. Candidates for extreme carbon stars Astrophysical Journal. 391: 285-294. DOI: 10.1086/171344 |
0.431 |
|
| 1992 |
Marshall CR, Leahy DA, Kwok S. Submillimeter Observations of Circumstellar Dust Publications of the Astronomical Society of the Pacific. 104: 397-401. DOI: 10.1086/133011 |
0.435 |
|
| 1992 |
Kwok S. Planetary nebula formation Highlights of Astronomy. 9: 631-633. DOI: 10.1017/S1539299600009886 |
0.326 |
|
| 1991 |
Volk K, Kwok S, Stencel RE, Brugel E. New low-resolution spectrometer spectra for IRAS sources Astrophysical Journal Supplement Series. 77: 607-645. DOI: 10.1086/191617 |
0.388 |
|
| 1991 |
Chan SJ, Kwok S. New candidates for carbon stars with silicate features The Astrophysical Journal. 383: 837-841. DOI: 10.1086/170841 |
0.453 |
|
| 1991 |
Hrivnak BJ, Kwok S. The carbon-rich proto planetary nebula IRAS 22272 + 5435 Astrophysical Journal. 371: 631-635. DOI: 10.1086/169928 |
0.484 |
|
| 1991 |
Hrivnak BJ, Kwok S. On the possible bipolar nature of 21 micron IRAS sources Astrophysical Journal. 368: 564-569. DOI: 10.1086/169720 |
0.412 |
|
| 1991 |
Bryan GL, Kwok S. Energy distributions of symbiotic novae Astrophysical Journal. 368: 252-260. DOI: 10.1086/169688 |
0.4 |
|
| 1991 |
Aaquist OB, Kwok S. High-resolution radio continuum observations of compact planetary nebulae Astrophysical Journal. 378: 599-610. |
0.311 |
|
| 1990 |
Kwok S, Hrivnak BJ, Geballe TR. Unusual infrared line profiles in the post-asymptotic giant branch star HD 56126 The Astrophysical Journal. 360. DOI: 10.1086/185803 |
0.495 |
|
| 1990 |
Bryan GL, Volk K, Kwok S. On the formation of carbon stars Astrophysical Journal. 365: 301-311. DOI: 10.1086/169483 |
0.39 |
|
| 1989 |
Kwok S, Volk KM, Hrivnak BJ. A 21 micron emission feature in four proto-planetary nebulae The Astrophysical Journal. 345. DOI: 10.1086/185550 |
0.424 |
|
| 1989 |
Hrivnak BJ, Kwok S, Volk KM. A study of several F and G supergiant-like stars with infrared excesses as candidates for proto-planetary nebulae The Astrophysical Journal. 346: 265-276. DOI: 10.1086/168007 |
0.407 |
|
| 1989 |
Volk KM, Kwok S. Evolution of protoplanetary nebulae The Astrophysical Journal. 342: 345-363. DOI: 10.1086/167597 |
0.448 |
|
| 1989 |
Galt JA, Kwok S, Frankow J. A search for 1612 MHz OH emission from IRAS sources with silicate features The Astronomical Journal. 98: 2182. DOI: 10.1086/115288 |
0.447 |
|
| 1988 |
Hrivnak BJ, Kwok S, Volk KM. The high-latitude F supergiant IRAS 18095 + 2704 - A proto-planetary nebula The Astrophysical Journal. 331: 832-837. DOI: 10.1086/166603 |
0.372 |
|
| 1988 |
Volk K, Kwok S. Spectral evolution of asymptotic giant branch stars The Astrophysical Journal. 331: 435-462. DOI: 10.1086/166570 |
0.309 |
|
| 1988 |
Sun Jin, Kwok S. Kinematic structure of OH/IR stars Vistas in Astronomy. 31: 373-378. DOI: 10.1016/0083-6656(88)90230-9 |
0.449 |
|
| 1987 |
Kwok S, Boreiko RT, Hrivnak BJ. Ground-based infrared observations of variable IRAS sources as candidates for late asymptotic giant branch stars The Astrophysical Journal. 321: 975. DOI: 10.1086/165691 |
0.484 |
|
| 1987 |
Leahy DA, Kwok S, Arquilla RA. CO Observations of IRAS Sources with 11.3 Micron Silicon Carbide Dust Features The Astrophysical Journal. 320: 825. DOI: 10.1086/165598 |
0.35 |
|
| 1987 |
Volk K, Kwok S. On the contribution of interstellar extinction to the 10 micron dust feature in OH/IR stars The Astrophysical Journal. 315: 654. DOI: 10.1086/165167 |
0.45 |
|
| 1987 |
Kwok S, Boreiko RT, Hrivnak BJ. Ground-based observations of IRAS candidates for late asymptotic giant branch stars The Astrophysical Journal. 312: 303. DOI: 10.1086/164874 |
0.466 |
|
| 1987 |
Kwok S. Effects of mass loss on the late stages of stellar evolution Physics Reports. 156: 111-146. DOI: 10.1016/0370-1573(87)90075-5 |
0.408 |
|
| 1987 |
Volk K, Kwok S. Evolution of the Infrared Spectra of AGB Stars Bulletin of the American Astronomical Society. 18: 305-308. DOI: 10.1007/978-94-009-3813-7_49 |
0.463 |
|
| 1986 |
Arquilla R, Leahy DA, Kwok S. CO observations of sources from IRAS Circular No. 9 Monthly Notices of the Royal Astronomical Society. 220: 125-131. DOI: 10.1093/Mnras/220.1.125 |
0.318 |
|
| 1986 |
Kwok S, Hrivnak BJ, Milone EF. Ground-based and IRAS Observations of Compact Planetary Nebulae The Astrophysical Journal. 303: 451. DOI: 10.1086/164090 |
0.39 |
|
| 1986 |
Kwok S, Hrivnak BJ, Milone EF, Boreiko RT. Ground-Based and IRAS Observations of Proto-Planetary Nebulae Astrophysics and Space Science Library. 124: 127-128. DOI: 10.1007/978-94-009-4672-9_28 |
0.471 |
|
| 1985 |
Kwok S. On the distances of planetary nebulae The Astrophysical Journal. 290: 568-577. DOI: 10.1086/163013 |
0.398 |
|
| 1985 |
Kwok S. High-resolution radio observations of compact planetary nebulae The Astronomical Journal. 90: 49. DOI: 10.1086/113707 |
0.407 |
|
| 1983 |
Purton CR, Kwok S, Feldman PA. The radio history of HM Sagittae. The Astronomical Journal. 88: 1825-1831. DOI: 10.1086/113474 |
0.33 |
|
| 1982 |
Kwok S. From Red Giants to Planetary Nebulae The Astrophysical Journal. 258: 280-288. DOI: 10.1086/160078 |
0.392 |
|
| 1982 |
Bell MB, Kwok S, Matthews HE, Feldman PA. Further observations of the microwave inversion lines of ammonia in IRC+10/sup 0/216 The Astronomical Journal. 87: 404. DOI: 10.1086/113113 |
0.306 |
|
| 1982 |
Bell MB, Feldman PA, Kwok S, Matthews HE. Detection of HC11N in IRC + 10°216 Nature. 295: 389-391. DOI: 10.1038/295389A0 |
0.429 |
|
| 1981 |
Kwok S, Feldman PA. Discovery of radio brightening in AFGL 618. The Astrophysical Journal. 247. DOI: 10.1086/183591 |
0.373 |
|
| 1981 |
Kwok S, Purton CR, Keenan DW. Radio observations of compact planetary nebulae The Astrophysical Journal. 250: 232. DOI: 10.1086/159367 |
0.456 |
|
| 1981 |
Kwok S. On the radio properties of V645 Cygni Publications of the Astronomical Society of the Pacific. 93: 361-363. DOI: 10.1086/130838 |
0.436 |
|
| 1980 |
Kwok S. Dust in planetary nebulae The Astrophysical Journal. 236: 592-597. DOI: 10.1086/157777 |
0.491 |
|
| 1979 |
Kwok S, Purton CR. HM Sagittae as a young planetary nebula. The Astrophysical Journal. 229: 187-195. DOI: 10.1086/156944 |
0.428 |
|
| 1979 |
Gregory PC, Taylor AR, Crampton D, Hutchings JB, Hjellming RM, Hogg D, Hvatum H, Gottlieb EW, Feldman PA, Kwok S. The radio, optical, X-ray, gamma-ray star LSI +61 deg 303 The Astronomical Journal. 84: 1030-1036. DOI: 10.1086/112508 |
0.313 |
|
| 1978 |
Kwok S, Purton CR, FitzGerald PM. On the origin of planetary nebulae. The Astrophysical Journal. 219. DOI: 10.1086/182621 |
0.415 |
|
| 1978 |
Kwok S. Dynamic structure of dark molecular clouds The Astrophysical Journal. 225: 107. DOI: 10.1086/156472 |
0.357 |
|
| 1977 |
Kwok S. On the nature of the peculiar emission object V1016 Cygni. The Astrophysical Journal. 214: 437. DOI: 10.1086/155269 |
0.447 |
|
| 1977 |
Gregory PC, Kwok S, Seaquist ER. Radio emission from AG Pegasi. The Astrophysical Journal. 211: 429-431. DOI: 10.1086/154948 |
0.363 |
|
| 1977 |
Koch RH, Piirola V, Gibson DM, Gregory PC, Kwok S, Seaquist ER, Kondo Y, McCluskey GE, Leung K, Hilditch RW, Hill G, Popper DM, Wright KO, Faraggiana R, Henrichs HF, et al. Close Binary Stars Transactions of the International Astronomical Union. 17: 277-286. DOI: 10.1007/978-94-010-1257-7_36 |
0.326 |
|
| Low-probability matches (unlikely to be authored by this person) |
| 1984 |
Kwok S, Leahy DA. X-ray emissions from symbiotic novae. The Astrophysical Journal. 283: 675-678. DOI: 10.1086/162353 |
0.293 |
|
| 2017 |
Zhang Y, Sadjadi S, Hsia C, Kwok S. Search for Hydrogenated C60 (Fulleranes) in Circumstellar Envelopes The Astrophysical Journal. 845: 76. DOI: 10.3847/1538-4357/Aa71Ac |
0.292 |
|
| 2012 |
Chong S-, Kwok S, Imai H, Tafoya D, Chibueze J. Multipolar planetary nebulae: Not as geometrically diversified as thought The Astrophysical Journal. 760: 115. DOI: 10.1088/0004-637X/760/2/115 |
0.292 |
|
| 1992 |
Zhang CY, Kwok S. The spectra of IC 418 and IC 5117 from 1.5 to 1.75 microns Astrophysical Journal. 385: 255-264. |
0.285 |
|
| 2005 |
Kwok S, Su KYL. Discovery of multiple coaxial rings in the quadrupolar planetary nebula NGC 6881 Astrophysical Journal. 635. DOI: 10.1086/499332 |
0.282 |
|
| 1984 |
Kwok S, Bignell RC, Purton CR. The radio structure of HM Sagittae The Astrophysical Journal. 279: 188-196. DOI: 10.1086/161881 |
0.281 |
|
| 2000 |
Reipurth B, Bachiller R, Dyson J, Franco J, Henning T, Hua T, Kwok S, Millar TJ, Forêts GPd, Raymond J, Sofue Y, Stasińska G, Tenorio-Tagle G, Torres-Peimbert S, Vilchez J. Division VI: Interstellar Matter: (Matiere Interstellaire) Transactions of the International Astronomical Union. 25: 283-286. DOI: 10.1017/S0251107X00001577 |
0.279 |
|
| 2019 |
Kwok S. Organics in the Solar System Research in Astronomy and Astrophysics. 19: 49. DOI: 10.1088/1674-4527/19/4/49 |
0.277 |
|
| 1981 |
Kwok S, Bell MB, Feldman PA. Ammonia in IRC +10 deg 216 - The inversion lines as a probe of envelope thermal structure The Astrophysical Journal. 247: 125-129. DOI: 10.1086/159017 |
0.276 |
|
| 2007 |
Lattanzio JC, Denissenkov PA, Gallino R, Hron J, Jorgensen UG, Kahane C, Kwok S, Loon JTv, Smith VV, Tout C, Wing RF, Zinner E. Division Iv / Wg: Abundances In Red Giants Transactions of the International Astronomical Union. 3: 150-150. DOI: 10.1017/S1743921308023879 |
0.275 |
|
| 1984 |
Kwok S, Bignell RC. Radio structure of the proto-planetary nebula GL 618. The Astrophysical Journal. 276: 544-550. DOI: 10.1086/161643 |
0.265 |
|
| 2008 |
Kwok S. Stellar evolution from AGB to planetary nebulae Proceedings of the International Astronomical Union. 4: 197-203. DOI: 10.1017/S1743921308022771 |
0.258 |
|
| 1996 |
Leahy DA, Zhang CY, Volk K, Kwok S. ROSAT X-Ray Observations of Four Planetary Nebulae The Astrophysical Journal. 466: 352. DOI: 10.1086/177514 |
0.257 |
|
| 1985 |
Hrivnak BJ, Kwok S, Boreiko RT. Identification of IRAS OH/IR-like sources. The Astrophysical Journal. 294. DOI: 10.1086/184520 |
0.251 |
|
| 1975 |
Kwok S. Radiation pressure on grains as a mechanism for mass loss in red giants. The Astrophysical Journal. 198: 583-591. DOI: 10.1086/153637 |
0.247 |
|
| 2004 |
Kwok S. Astronomy in Taiwan Modern Physics Letters A. 19: 949-950. DOI: 10.1142/S0217732304014227 |
0.245 |
|
| 2003 |
Larsson BL, Liseau RE, Bergman P, Bernath PF, Black JH, Booth RS, Buat V, Curry CL, Encrenaz PJ, Falgarone E, Feldman PA, Fich M, Floren HG, Frisk UO, Gerin M, ... ... Kwok S, et al. First NH3 detection of the Orion Bar Astronomy and Astrophysics. 402. DOI: 10.1051/0004-6361:20030342 |
0.244 |
|
| 2009 |
Zhang Y, Yuan H-, Hua C-, Liu X-, Nakashima J, Kwok S. ELECTRON TEMPERATURES OF PLANETARY NEBULAE DETERMINED FROM THE He I DISCONTINUITIES The Astrophysical Journal. 695: 488-495. DOI: 10.1088/0004-637X/695/1/488 |
0.237 |
|
| 2005 |
Kwok S. Evolution from the asymptotic giant branch to planetary nebulae Aip Conference Proceedings. 804: 187-196. DOI: 10.1063/1.2146271 |
0.236 |
|
| 1996 |
Kwok S. Infrared astronomy. The real water-bearer Nature. 380: 205. PMID 8637565 DOI: 10.1038/380205A0 |
0.236 |
|
| 1985 |
Kwok S, Volk K. On the energetics of high-velocity molecular flows The Astrophysical Journal. 299: 191. DOI: 10.1086/163691 |
0.235 |
|
| 2011 |
Hsia CH, Kwok S. A sample of new planetary nebulae in the IPHAS and DSH catalogue Proceedings of the International Astronomical Union. 7: 388-389. DOI: 10.1017/S1743921312011568 |
0.235 |
|
| 2022 |
Kwok S. The mystery of unidentified infrared emission bands. Astrophysics and Space Science. 367: 16. PMID 35210653 DOI: 10.1007/s10509-022-04045-6 |
0.228 |
|
| 2002 |
Lattanzio J, Denissenkov P, Gallino R, Jørgensen UG, Kahane C, Kwok S, Smith VV, Tout C, Wing RF, Zinner E. Working Group on Abundances in Red Giants: (Groupe De Travail Pour Les Abondances Dans Les Geantes Rouges) Transactions of the International Astronomical Union. 25: 222-223. DOI: 10.1017/S0251107X00001450 |
0.222 |
|
| 1983 |
Kwok S. On the wind model of novae Monthly Notices of the Royal Astronomical Society. 202: 1149-1157. DOI: 10.1093/Mnras/202.4.1149 |
0.212 |
|
| 2011 |
Zhang Y, Kwok S, Ko CM. A study of the effect of ionization and illumination on morphologies of planetary nebulae Proceedings of the International Astronomical Union. 7: 530-531. DOI: 10.1017/S1743921312012276 |
0.211 |
|
| 2008 |
Kwok S. Synthesis of organic compounds in the circumstellar environment Proceedings of the International Astronomical Union. 4: 175-184. DOI: 10.1017/S1743921308021510 |
0.204 |
|
| 2018 |
Kwok S. Science Education in the 21st Century Nature Astronomy. 2: 530-533. DOI: 10.1038/S41550-018-0510-4 |
0.198 |
|
| 2011 |
Kwok S. Organic Matter in the Universe Organic Matter in the Universe. DOI: 10.1002/9783527637034 |
0.195 |
|
| 2011 |
Hsia CH, Kwok S. A systematic study of young multipolar planetary nebulae Proceedings of the International Astronomical Union. 7: 390-391. DOI: 10.1017/S174392131201157X |
0.194 |
|
| 2014 |
Kwok S. Organic nanoparticles as a component of the interstellar medium Proceedings of the International Astronomical Union. 9: 213-215. DOI: 10.1017/S1743921313015871 |
0.194 |
|
| 1997 |
Kwok S. Test of planetary nebula evolution models by distance-independent parameters Acta Astronomica. 43: 359-370. |
0.145 |
|
| 1973 |
Kwok S, Farag E. A study of a vortex rate sensor pick-off . |
0.109 |
|
| 1999 |
Huang HC, Cheng PW, Kwok HS, Kwok SK. A compact and high-resolution video projector based on silicon light valves Ieee Transactions On Consumer Electronics. 45: 1144-1149. DOI: 10.1109/30.809195 |
0.104 |
|
| 1990 |
Morest DK, Hutson KA, Kwok S. Cytoarchitectonic atlas of the cochlear nucleus of the chinchilla, Chinchilla laniger. The Journal of Comparative Neurology. 300: 230-48. PMID 2258463 DOI: 10.1002/cne.903000207 |
0.095 |
|
| 1976 |
Kwok SY, Litwin SD. Immunoglobulin expression of cells from human lymphoblastoid lines. III. Cell cycle phase and surface immunoglobulin expression Cellular Immunology. 25: 256-265. PMID 782729 DOI: 10.1016/0008-8749(76)90116-7 |
0.092 |
|
| 2003 |
Kwok SH. Architecture for Web-based image mining and management systems Journal of Computer Information Systems. 44: 40-47. |
0.087 |
|
| 1980 |
Kwok SP. An X-Band SOS Resistive Gate-Insulator-Semiconductor (RIS) Switch Ieee Transactions On Electron Devices. 27: 442-448. DOI: 10.1109/T-ED.1980.19881 |
0.066 |
|
| 1985 |
Kwok SK. Geometrically nonlinear analysis of general thin shells using a curvilinear finite difference (CFD) energy approach Computers and Structures. 20: 683-697. DOI: 10.1016/0045-7949(85)90029-X |
0.064 |
|
| 2014 |
Kwok S. The geometry of Π-invertible sheaves Journal of Geometry and Physics. 86: 134-148. DOI: 10.1016/j.geomphys.2014.07.014 |
0.063 |
|
| 1982 |
Kwok SC, Yamamoto SY. Isolation and characterization of high molecular weight forms of relaxin. Advances in Experimental Medicine and Biology. 143: 209-13. PMID 7064742 |
0.062 |
|
| 1984 |
Kwok SK. Numerical computations of tensor quantities on a curved surface by the curvilinear finite difference (CFD) method Computers and Structures. 18: 1087-1097. DOI: 10.1016/0045-7949(84)90153-6 |
0.058 |
|
| 2011 |
Kwok SC. Exploration and ambulatory behaviours in normal and fornix transected macaque monkeys in an open space Monkeys: Biology, Behavior and Disorders. 97-118. |
0.057 |
|
| 2009 |
Kwok SM. How do Asian youth cope with the criminal justice system in Canada? A grounded theory approach Asia Pacific Journal of Social Work and Development. 19: 21-37. |
0.057 |
|
| 1986 |
Kwok S, White TJ, Taylor JW. Evolutionary relationships between fungi, red algae, and other simple eucaryotes inferred from total DNA hybridizations to a cloned basidiomycete ribosomal DNA Experimental Mycology. 10: 196-204. DOI: 10.1016/0147-5975(86)90004-6 |
0.052 |
|
| 1991 |
Chuang LS, Kwok SH. Prediction of the various growth types of thermoluminescence (TL) with absorbed dose by means of the unified model for TL Nuclear Inst. and Methods in Physics Research, B. 61: 509-514. DOI: 10.1016/0168-583X(91)95330-G |
0.052 |
|
| 2009 |
Uncles MD, Kwok S. Patterns of store patronage in urban China Journal of Business Research. 62: 68-81. DOI: 10.1016/j.jbusres.2008.01.002 |
0.051 |
|
| 1990 |
Kwok SC. Solution of Poisson equation in p-AlyGa1-yAs/p-Al0.45Ga0.55As/n-GaAs structures Electronics Letters. 26: 894-896. |
0.049 |
|
| 2013 |
Kwok SC. Zinc Protoporphyrin Upregulates Heme Oxygenase-1 in PC-3 Cells via the Stress Response Pathway. International Journal of Cell Biology. 2013: 162094. PMID 23476651 DOI: 10.1155/2013/162094 |
0.048 |
|
| 2005 |
Kwok S, Uncles M. Sales promotion effectiveness: The impact of consumer differences at an ethnic-group level Journal of Product and Brand Management. 14: 170-186. DOI: 10.1108/10610420510601049 |
0.048 |
|
| 2011 |
Kwok SSK. A study of the importance of occupancy to building cooling load in prediction by intelligent approach Energy Conversion and Management. 52: 2555-2564. DOI: 10.1016/j.enconman.2011.02.002 |
0.048 |
|
| 1990 |
Sninsky JJ, Kwok S. Detection of human immunodeficiency viruses by the polymerase chain reaction Archives of Pathology and Laboratory Medicine. 114: 259-262. PMID 2407214 |
0.047 |
|
| 2005 |
Kwok SH, Gao S. Attitude towards knowledge sharing behavior Journal of Computer Information Systems. 46: 45-51. |
0.047 |
|
| 1999 |
Serino G, Tsuge T, Kwok S, Matsui M, Wei N, Deng XW. Arabidopsis cop8 and fus4 mutations define the same gene that encodes subunit 4 of the COP9 signalosome. The Plant Cell. 11: 1967-80. PMID 10521526 DOI: 10.1105/Tpc.11.10.1967 |
0.046 |
|
| 2008 |
Kwok SM. Exploring the experiences of Asian youth in the criminal justice system in Canada Journal of Gang Research. 15: 1-17. |
0.044 |
|
| 1992 |
Kwok S. Detection of human retroviruses by PCR Annals of Medicine. 24: 211-214. PMID 1352689 DOI: 10.3109/07853899209147824 |
0.043 |
|
| 1984 |
Kwok SK. NEW METHOD OF DERIVING FINITE DIFFERENCE FORMULAS FOR ARBITRARY MESHES . 173-181. |
0.041 |
|
| 1989 |
Varma S, Kwok S, Ebner KE. Cloning and nucleotide sequence of ovine prolactin cDNA Gene. 77: 349-359. PMID 2666265 DOI: 10.1016/0378-1119(89)90083-8 |
0.041 |
|
| 2012 |
Kwok SF. Langevin equation with multiplicative white noise: Transformation of diffusion processes into the Wiener process in different prescriptions Annals of Physics. 327: 1989-1997. DOI: 10.1016/j.aop.2012.04.008 |
0.039 |
|
| 2006 |
Kwok SH. P2P searching trends: 2002-2004 Information Processing and Management. 42: 237-247. DOI: 10.1016/j.ipm.2004.08.011 |
0.038 |
|
| 2013 |
Uncles MD, Kwok S. Designing research with in-built differentiated replication Journal of Business Research. 66: 1398-1405. DOI: 10.1016/j.jbusres.2012.05.005 |
0.036 |
|
| 2011 |
Kwok S. On the geometry of super riemann surfaces Lecture Notes in Mathematics. 2027: 139-154. DOI: 10.1007/978-3-642-21744-9_7 |
0.033 |
|
| 1993 |
Chang SY, Shih A, Kwok S. Detection of variability in natural populations of viruses by polymerase chain reaction Methods in Enzymology. 224: 428-438. PMID 8264403 DOI: 10.1016/0076-6879(93)24033-Q |
0.032 |
|
| 2011 |
Kwok SYCL. Perceived family functioning and suicidal ideation: Hopelessness as mediator or moderator Nursing Research. 60: 422-429. PMID 22067594 DOI: 10.1097/NNR.0b013e31823585d6 |
0.031 |
|
| 1998 |
Kwok S. Laboratory markers of antiviral activity Antiviral Therapy. 3: 247-250. PMID 10682148 |
0.031 |
|
| 1990 |
Kellogg DE, Sninsky JJ, Kwok S. Quantitation of HIV-1 proviral DNA relative to cellular DNA by the polymerase chain reaction Analytical Biochemistry. 189: 202-208. PMID 2281864 DOI: 10.1016/0003-2697(90)90108-L |
0.031 |
|
| 2013 |
Kwok SC. Where neuroimaging and lesion studies meet. Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging. 23: 1-4. PMID 21689196 DOI: 10.1111/j.1552-6569.2011.00600.x |
0.03 |
|
| 2013 |
Kwok S, Mellios N, Sur M. PI3K Signaling and miRNA Regulation in Autism Spectrum Disorders The Neuroscience of Autism Spectrum Disorders. 449-459. DOI: 10.1016/B978-0-12-391924-3.00033-8 |
0.03 |
|
| 1974 |
Kwok SY, Wildman SG. Evolutionary divergence in the two kinds of subunits of ribulose diphosphate carboxylase isolated from different species of Nicotiana. Journal of Molecular Evolution. 3: 103-8. PMID 4366448 DOI: 10.1007/BF01796555 |
0.029 |
|
| 2010 |
Kwok SKP. Power-saving algorithms in electricity usage - Comparison between the power saving algorithms and machine learning techniques 2010 Ieee Conference On Innovative Technologies For An Efficient and Reliable Electricity Supply, Citres 2010. 246-251. DOI: 10.1109/CITRES.2010.5619803 |
0.029 |
|
| 1989 |
Kwok S, Higuchi R. Avoiding false positives with PCR Nature. 339: 237-238. PMID 2716852 |
0.027 |
|
| 1998 |
Karniol B, Yahalom A, Kwok S, Tsuge T, Matsui M, Deng XW, Chamovitz DA. The Arabidopsis homologue of an eIF3 complex subunit associates with the COP9 complex. Febs Letters. 439: 173-9. PMID 9849901 DOI: 10.1016/S0014-5793(98)01367-2 |
0.026 |
|
| 1974 |
Kwok SU, Wildman SG. Studies on a conformational change of tobacco ribulose diphosphate carboxylase induced by D-ribulose-1,5-diphosphate. Archives of Biochemistry and Biophysics. 161: 354-9. PMID 4839036 DOI: 10.1016/0003-9861(74)90315-4 |
0.026 |
|
| 1993 |
Sninsky JJ, Kwok S. The application of quantitative polymerase chain reaction to therapeutic monitoring Aids. 7. PMID 8161443 |
0.025 |
|
| 2003 |
Kwok SH. Watermark- based copyright protection system security Communications of the Acm. 46: 98-101. DOI: 10.1145/944217.944219 |
0.024 |
|
| 1996 |
Kwok S. The real water-bearer Nature. 380: 205. |
0.023 |
|
| 2014 |
Kwok SC. Reply: Australian evidence-based website: Raising Children Network. Journal of Paediatrics and Child Health. 50: 1030. PMID 25440169 DOI: 10.1111/jpc.12768 |
0.023 |
|
| 1999 |
Betts MR, Krowka JF, Kepler TB, Davidian M, Christopherson C, Kwok S, Louie L, Eron J, Sheppard H, Frelinger JA. Human immunodeficiency virus type 1-specific cytotoxic T lymphocyte activity is inversely correlated with HIV type 1 viral load in HIV type 1- infected long-term survivors Aids Research and Human Retroviruses. 15: 1219-1228. PMID 10480635 DOI: 10.1089/088922299310313 |
0.021 |
|
| 2006 |
Kwok SM. Pendulum in child welfare social work the state's rights vs. parental rights over children Indian Journal of Social Work. 67: 370-380. |
0.019 |
|
| 1984 |
Kwok SK. An improved curvilinear finite difference (CFD) method for arbitrary mesh systems Computers and Structures. 18: 719-731. DOI: 10.1016/0045-7949(84)90017-8 |
0.018 |
|
| 2014 |
Kwok SY. The moderating role of emotional competence in suicidal ideation among Chinese university students. Journal of Advanced Nursing. 70: 843-54. PMID 24001349 DOI: 10.1111/jan.12246 |
0.018 |
|
| 1994 |
Lin HJ, Myers LE, Yen-Lieberman B, Blaine Hollinger F, Henrard D, Hooper CJ, Kokka R, Kwok S, Rasheed S, Vahey M, Winters MA, Mc Quay LJ. Multicenter evaluation of quantification methods for plasma human immunodeficiency virus type 1 rna Journal of Infectious Diseases. 170: 553-562. PMID 7915748 DOI: 10.1093/infdis/170.3.553 |
0.017 |
|
| 1991 |
Baral E, Kwok S, Berczi I. The influence of estradiol and tamoxifen on the mixed lymphocyte reaction in rats Immunopharmacology. 21: 191-197. PMID 1833359 DOI: 10.1016/0162-3109(91)90024-S |
0.015 |
|
| 2007 |
Kite S, Yeung N, Kwok S. Stonecutters bridge - Detailed design and construction of superstructure Bridge Design, Construction and Maintenance - Proceedings of the Two-Day International Conference Organised by the Institution of Civil Engineers, Ice. 11-20. |
0.015 |
|
| 2005 |
Cheung C, Kwok S, Kam J. Living with VolP Telecommunications International. 39: 25-28. |
0.015 |
|
| 2014 |
Kwok SK. The author response. Journal of Korean Medical Science. 29: 153-4. PMID 24571039 DOI: 10.3346/jkms.2014.29.1.153 |
0.015 |
|
| 1989 |
Baral E, Kwok S, Berczi I. Suppression of lymphocyte mitogenesis by tamoxifen Immunopharmacology. 18: 57-62. PMID 2767958 DOI: 10.1016/0162-3109(89)90030-1 |
0.013 |
|
| 2012 |
Kwok SC. Website review - Siblings Australia Journal of Paediatrics and Child Health. 48: 713-714. DOI: 10.1111/j.1440-1754.2012.02527.x |
0.013 |
|
| 1970 |
Wang CI, Kwok S, Edelbrock H. Inguinal Hernia, Hydrocele, and Other Genitourinary Abnormalities: In Boys with Cystic Fibrosis and Their Male Siblings American Journal of Diseases of Children. 119: 236-237. PMID 4391873 DOI: 10.1001/archpedi.1970.02100050238009 |
0.012 |
|
| 2015 |
Kwok S, Kwok KH. Laparoscopic colectomy Minimally Invasive Coloproctology: Advances in Techniques and Technology. 19-25. DOI: 10.1007/978-3-319-19698-5_3 |
0.01 |
|
| 2014 |
Kwok SK. Could tofacitinib, the first oral small-molecule inhibitor proven for use in active rheumatoid arthritis (RA) patients with insufficient response to methotrexate, be the breakthrough drug for RA? The Korean Journal of Internal Medicine. 29: 577-9. PMID 25228832 DOI: 10.3904/kjim.2014.29.5.577 |
0.01 |
|
| 2013 |
Kwok SC. Website review: KidsHealth Journal of Paediatrics and Child Health. 49: 1085-1086. DOI: 10.1111/jpc.12436 |
0.01 |
|
| 2013 |
Uncles MD, Kwok S. Reply to commentary on designing research with in-built differentiated replication Journal of Business Research. 66: 1409-1410. DOI: 10.1016/j.jbusres.2012.05.007 |
0.01 |
|
| 2012 |
Kwok SC. Website review: Healthy children. Journal of Paediatrics and Child Health. 48: 288. PMID 22417472 DOI: 10.1111/j.1440-1754.2012.02421.x |
0.01 |
|
| 2011 |
Kwok SC. Website review: Raising children network. Journal of Paediatrics and Child Health. 47: 404. PMID 21771144 DOI: 10.1111/j.1440-1754.2011.02152.x |
0.01 |
|
| 2011 |
Kwok SC. Website review - Hands on Scotland Journal of Paediatrics and Child Health. 47: 492. DOI: 10.1111/j.1440-1754.2011.02174.x |
0.01 |
|
| 2008 |
Poulton A, Kwok S, Nanan R. Overweight in children and adolescents in relation to attention-deficit/ hyperactivity disorder Pediatrics. 122: 910. PMID 18829824 DOI: 10.1542/Peds.2008-2071 |
0.01 |
|
| 1996 |
Kwok S. A comfortable foreign body Journal of the American Optometric Association. 67: 128-129. PMID 8888820 |
0.01 |
|
| 1990 |
Hart C, Chang SY, Kwok S, Sninsky J, Ou CY, Schochetman G. A replication-deficient HIV-1 DNA used for quantitation of the polymerase chain reaction (PCR). Nucleic Acids Research. 18: 4029-30. PMID 2374740 DOI: 10.1093/nar/18.13.4029 |
0.01 |
|
| 1982 |
Kwok S, O'Donnell JJ, Wood IS. Retinal cotton-wool spots in a patient with Pneumocystis carinii infection New England Journal of Medicine. 307: 184-185. PMID 6979707 |
0.01 |
|
| 1973 |
Wang CI, Kwok S, Kogut MA. Insulin response to hyperglycemia, epinephrine and glucagon infusion in cystic fibrosis (CF) Clinical Research. 21: 316. |
0.01 |
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