共 50 条
- [31] CATALOG OF X-RAY ACTIVE GALACTIC NUCLEI BASED ON ROSAT BSC AND FSC SOURCESASTROPHYSICS, 2021, 64 (03) : 277 - 292Paronyan, G. M.论文数: 0 引用数: 0 h-index: 0机构: Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, Armenia Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, ArmeniaMickaelian, A. M.论文数: 0 引用数: 0 h-index: 0机构: Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, Armenia Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, ArmeniaAbrahamyan, H., V论文数: 0 引用数: 0 h-index: 0机构: Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, Armenia Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, ArmeniaMikayelyan, G. A.论文数: 0 引用数: 0 h-index: 0机构: Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, Armenia Natl Acad Sci Republ Armenia, VA Ambartsumyan Byurakan Astrophys Observ, Yerevan, Armenia
- [32] Miscellaneous observations of active galactic nuclei. II.ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1998, 127 (02): : 107 - 115Goncalves, AC论文数: 0 引用数: 0 h-index: 0机构: CNRS, Observ Haute Provence, F-04870 St Michel, France CNRS, Observ Haute Provence, F-04870 St Michel, FranceVeron, P论文数: 0 引用数: 0 h-index: 0机构: CNRS, Observ Haute Provence, F-04870 St Michel, France CNRS, Observ Haute Provence, F-04870 St Michel, FranceVeron-Cetty, MP论文数: 0 引用数: 0 h-index: 0机构: CNRS, Observ Haute Provence, F-04870 St Michel, France CNRS, Observ Haute Provence, F-04870 St Michel, France
- [33] FERMI OBSERVATIONS OF TeV-SELECTED ACTIVE GALACTIC NUCLEIASTROPHYSICAL JOURNAL, 2009, 707 (02): : 1310 - 1333Abdo, A. A.论文数: 0 引用数: 0 h-index: 0机构: USN, Res Lab, Div Space Sci, Washington, DC 20375 USA Natl Acad Sci, Natl Res Council Res Associate, Washington, DC 20001 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USAAckermann, M.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USAAjello, M.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USAAtwood, W. B.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Santa Cruz, Santa Cruz Inst Particle Phys, Dept Phys, Santa Cruz, CA 95064 USA Univ Calif Santa Cruz, Dept Astron & Astrophys, Santa Cruz, CA 95064 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USA论文数: 引用数: h-index:机构:Baldini, L.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABallet, J.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Diderot, Lab AIM, CEA IRFU CNRS, Serv Astrophys,CEA Saclay, F-91191 Gif Sur Yvette, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USABarbiellini, G.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy Univ Trieste, Dipartimento Fis, I-34127 Trieste, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABaring, M. G.论文数: 0 引用数: 0 h-index: 0机构: Rice Univ, Dept Phys & Astron, Houston, TX 77251 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USABastieri, D.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy Univ Padua, Dipartimento Fis G Galilei, I-35131 Padua, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABechtol, K.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USABellazzini, R.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABerenji, B.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USABloom, E. D.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USA论文数: 引用数: h-index:机构:Borgland, A. W.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USABregeon, J.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABrez, A.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABrigida, M.论文数: 0 引用数: 0 h-index: 0机构: Univ Politecn Bari, Dipartimento Fis M Merlin, I-70126 Bari, Italy Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USABruel, P.论文数: 0 引用数: 0 h-index: 0机构: Ecole Polytech, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USABurnett, T. H.论文数: 0 引用数: 0 h-index: 0机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USACaliandro, G. A.论文数: 0 引用数: 0 h-index: 0机构: Univ Politecn Bari, Dipartimento Fis M Merlin, I-70126 Bari, Italy Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USACameron, R. A.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USACaraveo, P. A.论文数: 0 引用数: 0 h-index: 0机构: Ist Astrofis Spaziale & Fis Cosm, INAF, I-20133 Milan, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USACasandjian, J. M.论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Diderot, Lab AIM, CEA IRFU CNRS, Serv Astrophys,CEA Saclay, F-91191 Gif Sur Yvette, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USACavazzuti, E.论文数: 0 引用数: 0 h-index: 0机构: Sci Data Ctr, ASI, I-00044 Frascati, Roma, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USACecchi, C.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Perugia, I-06123 Perugia, Italy Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USACelik, Oe.论文数: 0 引用数: 0 h-index: 0机构: NASA, Goddard Space Flight Ctr, CRESST, Greenbelt, MD 20771 USA Univ Maryland Baltimore Cty, Baltimore, MD 21250 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USAChekhtman, A.论文数: 0 引用数: 0 h-index: 0机构: USN, Res Lab, Div Space Sci, Washington, DC 20375 USA George Mason Univ, Fairfax, VA 22030 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USACheung, C. C.论文数: 0 引用数: 0 h-index: 0机构: USN, Res Lab, Div Space Sci, Washington, DC 20375 USAChiang, J.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USACiprini, S.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Perugia, I-06123 Perugia, Italy Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USAClaus, R.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USACohen-Tanugi, J.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier 2, Lab Phys Theor & Astroparticules, CNRS, IN2P3, Montpellier, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USACominsky, L. R.论文数: 0 引用数: 0 h-index: 0机构: Sonoma State Univ, Dept Phys & Astron, Rohnert Pk, CA 94928 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USAConrad, J.论文数: 0 引用数: 0 h-index: 0机构: Oskar Klein Ctr Cosmo Particle Phys, SE-10691 Stockholm, Sweden Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden Royal Inst Technol KTH, Dept Phys, SE-10691 Stockholm, Sweden USN, Res Lab, Div Space Sci, Washington, DC 20375 USACutini, S.论文数: 0 引用数: 0 h-index: 0机构: Sci Data Ctr, ASI, I-00044 Frascati, Roma, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USA论文数: 引用数: h-index:机构:de Palma, F.论文数: 0 引用数: 0 h-index: 0机构: Univ Politecn Bari, Dipartimento Fis M Merlin, I-70126 Bari, Italy Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USAdi Bernardo, G.论文数: 0 引用数: 0 h-index: 0机构: Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USAdo Couto e Silva, E.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USADrell, P. S.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USADrlica-Wagner, A.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USADubois, R.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USADumora, D.论文数: 0 引用数: 0 h-index: 0机构: Univ Bordeaux, Ctr Etud Nucl Bordeaux Gradignan, UMR 5797, F-33175 Gradignan, France Ctr Etud Nucl Bordeaux Gradignan, CNRS, IN2P3, UMR 5797, F-33175 Gradignan, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USAFarnier, C.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier 2, Lab Phys Theor & Astroparticules, CNRS, IN2P3, Montpellier, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USAFavuzzi, C.论文数: 0 引用数: 0 h-index: 0机构: Univ Politecn Bari, Dipartimento Fis M Merlin, I-70126 Bari, Italy Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy USN, Res Lab, Div Space Sci, Washington, DC 20375 USAFegan, S. J.论文数: 0 引用数: 0 h-index: 0机构: Ecole Polytech, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France USN, Res Lab, Div Space Sci, Washington, DC 20375 USAFinke, J.论文数: 0 引用数: 0 h-index: 0机构: Natl Acad Sci, Natl Res Council Res Associate, Washington, DC 20001 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USAFocke, W. B.论文数: 0 引用数: 0 h-index: 0机构: Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA USN, Res Lab, Div Space Sci, Washington, DC 20375 USA
- [34] Radio observations of active galactic nuclei with mm-VLBIThe Astronomy and Astrophysics Review, 2017, 25B. Boccardi论文数: 0 引用数: 0 h-index: 0机构: Max-Planck-Institut für Radioastronomie,Observatori AstronòmicT. P. Krichbaum论文数: 0 引用数: 0 h-index: 0机构: Max-Planck-Institut für Radioastronomie,Observatori AstronòmicE. Ros论文数: 0 引用数: 0 h-index: 0机构: Max-Planck-Institut für Radioastronomie,Observatori AstronòmicJ. A. Zensus论文数: 0 引用数: 0 h-index: 0机构: Max-Planck-Institut für Radioastronomie,Observatori Astronòmic
- [35] Stellar populations in active galactic nuclei - I. The observationsMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1998, 301 (01) : 1 - 14Roos, MS论文数: 0 引用数: 0 h-index: 0机构: DAEC, Unite Associee CNRS, Meudon Sect, F-92195 Meudon, France DAEC, Unite Associee CNRS, Meudon Sect, F-92195 Meudon, FranceBoisson, C论文数: 0 引用数: 0 h-index: 0机构: DAEC, Unite Associee CNRS, Meudon Sect, F-92195 Meudon, FranceJoly, M论文数: 0 引用数: 0 h-index: 0机构: DAEC, Unite Associee CNRS, Meudon Sect, F-92195 Meudon, FranceWard, MJ论文数: 0 引用数: 0 h-index: 0机构: DAEC, Unite Associee CNRS, Meudon Sect, F-92195 Meudon, France
- [36] Radio observations of active galactic nuclei with mm-VLBIASTRONOMY AND ASTROPHYSICS REVIEW, 2017, 25Boccardi, B.论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, GermanyKrichbaum, T. P.论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, GermanyRos, E.论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany Univ Valencia, Astron Observ, C Catedrat Jose Beltran 2, Valencia 46980, Spain Univ Valencia, Dept Astron & Astrofis, C Dr Moliner 50, E-46100 Valencia, Spain Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, GermanyZensus, J. A.论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany
- [37] NEAR-INFRARED AND RADIO OBSERVATIONS OF ACTIVE GALACTIC NUCLEIASTRONOMY & ASTROPHYSICS, 1985, 149 (02) : 351 - 356LEPINE, JRD论文数: 0 引用数: 0 h-index: 0机构: OBSERV PARIS MEUDON, DESPA, F-92195 MEUDON, FRANCE OBSERV PARIS MEUDON, DESPA, F-92195 MEUDON, FRANCEBRAZ, MA论文数: 0 引用数: 0 h-index: 0机构: OBSERV PARIS MEUDON, DESPA, F-92195 MEUDON, FRANCE OBSERV PARIS MEUDON, DESPA, F-92195 MEUDON, FRANCEEPCHTEIN, N论文数: 0 引用数: 0 h-index: 0机构: OBSERV PARIS MEUDON, DESPA, F-92195 MEUDON, FRANCE OBSERV PARIS MEUDON, DESPA, F-92195 MEUDON, FRANCE
- [38] High-resolution infrared observations of active galactic nucleiASTRONOMY AT HIGH ANGULAR RESOLUTION 2011: THE CENTRAL KILOPARSEC IN GALACTIC NUCLEI, 2012, 372Pott, Joerg-Uwe论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Astron, D-69117 Heidelberg, Germany Max Planck Inst Astron, D-69117 Heidelberg, Germany
- [39] KEPLER OBSERVATIONS OF RAPID OPTICAL VARIABILITY IN ACTIVE GALACTIC NUCLEIASTROPHYSICAL JOURNAL LETTERS, 2011, 743 (01)Mushotzky, R. F.论文数: 0 引用数: 0 h-index: 0机构: Univ Maryland, Dept Astron, College Pk, MD 20742 USA NASA, High Energy Astrophys Lab, GSFC, Greenbelt, MD 20771 USA Univ Maryland, Dept Astron, College Pk, MD 20742 USAEdelson, R.论文数: 0 引用数: 0 h-index: 0机构: Univ Maryland, Dept Astron, College Pk, MD 20742 USA Univ Maryland, Dept Astron, College Pk, MD 20742 USABaumgartner, W.论文数: 0 引用数: 0 h-index: 0机构: NASA, High Energy Astrophys Lab, GSFC, Greenbelt, MD 20771 USA Univ Maryland, Dept Astron, College Pk, MD 20742 USAGandhi, P.论文数: 0 引用数: 0 h-index: 0机构: Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Chuo Ku, Sagamihara, Kanagawa 2525210, Japan Univ Maryland, Dept Astron, College Pk, MD 20742 USA
- [40] 215 GHz VLBI observations of bright active galactic nucleiASTRONOMY & ASTROPHYSICS, 1997, 323 (01): : L17 - L20Krichbaum, TP论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEGraham, DA论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEGreve, A论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEWink, JE论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEAlcolea, J论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEColomer, F论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEdeVicente, P论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEBaudry, A论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEGomezGonzalez, J论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEGrewing, M论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCEWitzel, A论文数: 0 引用数: 0 h-index: 0机构: INST RADIO ASTRON MILLIMETR, F-38406 ST MARTIN DHERES, FRANCE