The document discusses the results of a study on the impact of COVID-19 lockdowns on air pollution. Researchers found that lockdowns led to significant short-term reductions in nitrogen dioxide and fine particulate matter pollution globally as transportation and industrial activities declined substantially. However, the document notes that the improvements in air quality were temporary and pollution levels rose back to pre-pandemic levels as restrictions eased and activity increased again.
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#35: Creator: Fan Kuan\r\nTitle: painting titled Travelers Amid Mountains and Streams\r\nTitle: Travelers Amid Mountains and Streams\r\nDate: ca. 990-1030\r\nLocation: China (PRC)\r\nMaterial: silk\r\nMaterial: ink\r\nMeasurements: 81.22 in. high\r\nMeasurements: 40.67 in. wide\r\nStyle Period: Song\r\nRepository: National Palace Museum, Taipei, ROC\r\nCollection: The John C. and Susan L. Huntington Archive of Buddhist and Related Art\r\nSource: Data From: The John C. and Susan L. Huntington Archive of Buddhist and Related Art, The Ohio State University
#56: Title: Versailles: Aerial view Town & Palace\r\nLocation: Versailles (France)\r\nSubject: Versailles (France)\r\nSubject: Architecture:Site--France--17th C. A.D\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#58: Title: Versailles: Aerial view Town & Palace\r\nLocation: Versailles (France)\r\nSubject: Versailles (France)\r\nSubject: Architecture:Site--France--17th C. A.D\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#59: Title: Versailles: Aerial view Town & Palace\r\nLocation: Versailles (France)\r\nSubject: Versailles (France)\r\nSubject: Architecture:Site--France--17th C. A.D\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#60: Title: Versailles: Aerial view Town & Palace\r\nLocation: Versailles (France)\r\nSubject: Versailles (France)\r\nSubject: Architecture:Site--France--17th C. A.D\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#61: Creator: G. Boffrand, arch't.\r\nTitle: Paris, Hotel de Soubise (begun 1732). Interior: Salon de la Princessa.\r\nWork Type: Architecture: Public accommodations\r\nPeriod: Europe-18th century\r\nStyle Period: Rococo art and architecture (18th c)\r\nCollection: MegaRom Art History Survey\r\nID Number: 1833\r\nID Number: 64483\r\nSource: Data From: American Library Color ºÝºÝߣ Co., Inc. and/or California College of the Arts\r\nRights: (c) 2003 American Library Color ºÝºÝߣ Co., Inc.\r\nRights: Please note that if this image is under copyright, you may need to contact one or more copyright owners for any use that is not permitted under the ARTstor Terms and Conditions of Use or not otherwise permitted by law.\r\nRights: This image has been selected and made available by an institutional user of the ARTstor Digital Library using ARTstor's software tools. ARTstor has not pre-screened or selected this image, and therefore disclaims any liability for any use of this image. Should you have any legal objection to the use of this image, please notify ARTstor's Contact for Legal Notices.
#62: Creator: G. Boffrand, arch't.\r\nTitle: Paris, Hotel de Soubise (begun 1732). Interior: Salon de la Princessa.\r\nWork Type: Architecture: Public accommodations\r\nPeriod: Europe-18th century\r\nStyle Period: Rococo art and architecture (18th c)\r\nCollection: MegaRom Art History Survey\r\nID Number: 1833\r\nID Number: 64483\r\nSource: Data From: American Library Color ºÝºÝߣ Co., Inc. and/or California College of the Arts\r\nRights: (c) 2003 American Library Color ºÝºÝߣ Co., Inc.\r\nRights: Please note that if this image is under copyright, you may need to contact one or more copyright owners for any use that is not permitted under the ARTstor Terms and Conditions of Use or not otherwise permitted by law.\r\nRights: This image has been selected and made available by an institutional user of the ARTstor Digital Library using ARTstor's software tools. ARTstor has not pre-screened or selected this image, and therefore disclaims any liability for any use of this image. Should you have any legal objection to the use of this image, please notify ARTstor's Contact for Legal Notices.
#63: Creator: G. Boffrand, arch't.\r\nTitle: Paris, Hotel de Soubise (begun 1732). Interior: Salon de la Princessa.\r\nWork Type: Architecture: Public accommodations\r\nPeriod: Europe-18th century\r\nStyle Period: Rococo art and architecture (18th c)\r\nCollection: MegaRom Art History Survey\r\nID Number: 1833\r\nID Number: 64483\r\nSource: Data From: American Library Color ºÝºÝߣ Co., Inc. and/or California College of the Arts\r\nRights: (c) 2003 American Library Color ºÝºÝߣ Co., Inc.\r\nRights: Please note that if this image is under copyright, you may need to contact one or more copyright owners for any use that is not permitted under the ARTstor Terms and Conditions of Use or not otherwise permitted by law.\r\nRights: This image has been selected and made available by an institutional user of the ARTstor Digital Library using ARTstor's software tools. ARTstor has not pre-screened or selected this image, and therefore disclaims any liability for any use of this image. Should you have any legal objection to the use of this image, please notify ARTstor's Contact for Legal Notices.
#65: Creator: G. Boffrand, arch't.\r\nTitle: Paris, Hotel de Soubise (begun 1732). Interior: Salon de la Princessa.\r\nWork Type: Architecture: Public accommodations\r\nPeriod: Europe-18th century\r\nStyle Period: Rococo art and architecture (18th c)\r\nCollection: MegaRom Art History Survey\r\nID Number: 1833\r\nID Number: 64483\r\nSource: Data From: American Library Color ºÝºÝߣ Co., Inc. and/or California College of the Arts\r\nRights: (c) 2003 American Library Color ºÝºÝߣ Co., Inc.\r\nRights: Please note that if this image is under copyright, you may need to contact one or more copyright owners for any use that is not permitted under the ARTstor Terms and Conditions of Use or not otherwise permitted by law.\r\nRights: This image has been selected and made available by an institutional user of the ARTstor Digital Library using ARTstor's software tools. ARTstor has not pre-screened or selected this image, and therefore disclaims any liability for any use of this image. Should you have any legal objection to the use of this image, please notify ARTstor's Contact for Legal Notices.
#66: Creator: G. Boffrand, arch't.\r\nTitle: Paris, Hotel de Soubise (begun 1732). Interior: Salon de la Princessa.\r\nWork Type: Architecture: Public accommodations\r\nPeriod: Europe-18th century\r\nStyle Period: Rococo art and architecture (18th c)\r\nCollection: MegaRom Art History Survey\r\nID Number: 1833\r\nID Number: 64483\r\nSource: Data From: American Library Color ºÝºÝߣ Co., Inc. and/or California College of the Arts\r\nRights: (c) 2003 American Library Color ºÝºÝߣ Co., Inc.\r\nRights: Please note that if this image is under copyright, you may need to contact one or more copyright owners for any use that is not permitted under the ARTstor Terms and Conditions of Use or not otherwise permitted by law.\r\nRights: This image has been selected and made available by an institutional user of the ARTstor Digital Library using ARTstor's software tools. ARTstor has not pre-screened or selected this image, and therefore disclaims any liability for any use of this image. Should you have any legal objection to the use of this image, please notify ARTstor's Contact for Legal Notices.
#67: Title: Paris: Hotel de Soubise: Int.: Salon Ovale\r\nTitle: Palais Soubise\r\nDate: 1706\r\nLocation: Paris (France)\r\nDescription: National Archives\r\nDescription: Salon Ovale by Germain Boffrand\r\nRepository: Archives nationales (France)\r\nSubject: Paris (France)--Hotel de Soubise\r\nSubject: Architecture:Site--France--18th C. A.D\r\nSubject: Chandeliers\r\nSubject: Mirrors\r\nSubject: Boffrand, Germain, 1667-1754\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#68: Title: Paris: Hotel de Soubise: Int.: Salon Ovale: det.\r\nTitle: Palais Soubise\r\nDate: 1706\r\nLocation: Paris (France)\r\nDescription: Salon Ovale by Germain Boffrand\r\nRepository: Archives nationales (France)\r\nSubject: Paris (France)--Hotel de Soubise\r\nSubject: Architecture:Site--France--18th C. A.D\r\nSubject: Chandeliers\r\nSubject: Mirrors\r\nSubject: Relief sculpture\r\nSubject: Rococo\r\nSubject: Boffrand, Germain, 1667-1754\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#69: Title: Paris: Hotel de Soubise: Int.: Salon Ovale: det.\r\nTitle: Palais Soubise\r\nDate: 1706\r\nLocation: Paris (France)\r\nDescription: Salon Ovale by Germain Boffrand\r\nRepository: Archives nationales (France)\r\nSubject: Paris (France)--Hotel de Soubise\r\nSubject: Architecture:Site--France--18th C. A.D\r\nSubject: Chandeliers\r\nSubject: Mirrors\r\nSubject: Relief sculpture\r\nSubject: Rococo\r\nSubject: Boffrand, Germain, 1667-1754\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego
#70: Title: Paris: Hotel de Soubise: Int.: Salon Ovale: det.\r\nTitle: Palais Soubise\r\nDate: 1706\r\nLocation: Paris (France)\r\nDescription: Salon Ovale by Germain Boffrand\r\nRepository: Archives nationales (France)\r\nSubject: Paris (France)--Hotel de Soubise\r\nSubject: Architecture:Site--France--18th C. A.D\r\nSubject: Chandeliers\r\nSubject: Mirrors\r\nSubject: Relief sculpture\r\nSubject: Rococo\r\nSubject: Boffrand, Germain, 1667-1754\r\nCollection: ARTstor ºÝºÝߣ Gallery\r\nSource: Data from: University of California, San Diego