{"events":[{"id":28622,"global_id":"iupac.org?id=28622","global_id_lineage":["iupac.org?id=28622"],"author":"28","status":"publish","date":"2025-08-06 08:44:31","date_utc":"2025-08-06 12:44:31","modified":"2025-08-11 05:24:38","modified_utc":"2025-08-11 09:24:38","url":"https:\/\/iupac.org\/event\/ciaaw-2025-symposium\/","rest_url":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/events\/28622","title":"IUPAC-CIAAW 2025 Symposium in Tokyo","description":"

Following their annual meeting held this year at the University of\u00a0Tokyo<\/strong>, the Commission on Isotopic Abundances and Atomic Weights<\/a> (CIAAW) is planning a public event on Sep 5. Virtual attendance is welcome > ZOOM LINK<\/a><\/strong><\/p>\n

 <\/p>\n

Program <\/u><\/strong>(in Japan Standard Time (JST; UTC+0900))<\/p>\n

13:30-13:50: Johanna Irrgeher (Montanuniversit\u00e4t Leoben, Austria)
\nIUPAC Commission on Isotopic Abundances and Atomic Weights (CIAAW)
\n– Its History, Role, and Work \u2013<\/p>\n

13:50-14:20: Philip Dunn (LGC Limited, UK) and Manfred Gr\u00f6ning (IAEA, Austria)
\nRecent Activities of IUPAC-CIAAW<\/p>\n

<14:20-14:40: Break><\/p>\n

14:40-15:10: Mizuki Endo (Musashi University, Japan)
\nThe Discovery of Np (Nipponium) in the History of Chemistry<\/p>\n

15:10-15:40: Hiromitsu Haba (RIKEN, Saitama)
\nNihonium and the Challenges of Expanding the Periodic Table<\/p>\n

 <\/p>\n

Contact<\/strong>: Prof. Yoshio Takahashi
\nGraduate School of Science, The University of Tokyo
\nE-mail: ytakaha@g.ecc.u-tokyo.ac.jp ; Tel: +81-90-9415-1186<\/p>\n

Program PDF<\/a><\/p>\n

******** Virtual attendees are invited to register via this Google form<\/a>.<\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

—-<\/p>\n

Explore ciaaw.org<\/a><\/p>\n

Read recent chemistryworld feature: Why do the atomic weights on the periodic table keep changing?<\/em><\/a> Kit Chapman meets the team behind the decimal places … chemistryworld.com, 28 July 2025<\/p>","excerpt":"","slug":"ciaaw-2025-symposium","image":{"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/02\/CIAAW_logo-large.png","id":27854,"extension":"png","width":304,"height":304,"filesize":35740,"sizes":{"medium":{"width":300,"height":300,"mime-type":"image\/png","filesize":38863,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/02\/CIAAW_logo-large-300x300.png"},"thumbnail":{"width":150,"height":150,"mime-type":"image\/png","filesize":14148,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/02\/CIAAW_logo-large-150x150.png"},"gform-image-choice-sm":{"width":300,"height":300,"mime-type":"image\/png","filesize":38863,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/02\/CIAAW_logo-large-300x300.png"}}},"all_day":true,"start_date":"2025-09-05 00:00:00","start_date_details":{"year":"2025","month":"09","day":"05","hour":"00","minutes":"00","seconds":"00"},"end_date":"2025-09-05 23:59:59","end_date_details":{"year":"2025","month":"09","day":"05","hour":"23","minutes":"59","seconds":"59"},"utc_start_date":"2025-09-05 04:00:00","utc_start_date_details":{"year":"2025","month":"09","day":"05","hour":"04","minutes":"00","seconds":"00"},"utc_end_date":"2025-09-06 03:59:59","utc_end_date_details":{"year":"2025","month":"09","day":"06","hour":"03","minutes":"59","seconds":"59"},"timezone":"America\/New_York","timezone_abbr":"EDT","cost":"","cost_details":{"currency_symbol":"","currency_code":"","currency_position":"","values":[]},"website":"","show_map":true,"show_map_link":true,"hide_from_listings":false,"sticky":false,"featured":false,"categories":[{"name":"Conference","slug":"conference","term_group":0,"term_taxonomy_id":28,"taxonomy":"tribe_events_cat","description":"","parent":0,"count":27,"filter":"raw","term_order":"0","id":28,"urls":{"self":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/categories\/28","collection":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/categories"}},{"name":"Committee meeting","slug":"committee-meeting","term_group":0,"term_taxonomy_id":333,"taxonomy":"tribe_events_cat","description":"","parent":0,"count":6,"filter":"raw","term_order":"0","id":333,"urls":{"self":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/categories\/333","collection":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/categories"}}],"tags":[{"name":"CIAAW","slug":"ciaaw","term_group":0,"term_taxonomy_id":515,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw","term_order":"0","id":515,"urls":{"self":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/tags\/515","collection":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/tags"}}],"venue":{"id":28624,"author":"28","status":"publish","date":"2025-08-06 08:47:17","date_utc":"2025-08-06 12:47:17","modified":"2025-08-06 08:47:17","modified_utc":"2025-08-06 12:47:17","url":"https:\/\/iupac.org\/venue\/hongo-campus\/","venue":"Hongo Campus","slug":"hongo-campus","address":"Chemistry Building, Hongo Campus, the University of Tokyo","country":"Japan","geo_lat":35.7138159,"geo_lng":139.7627345,"show_map":true,"show_map_link":true,"global_id":"iupac.org?id=28624","global_id_lineage":["iupac.org?id=28624"]},"organizer":[],"custom_fields":[],"ticketed":false,"is_virtual":false,"virtual_url":null,"virtual_video_source":""},{"id":28410,"global_id":"iupac.org?id=28410","global_id_lineage":["iupac.org?id=28410"],"author":"28","status":"publish","date":"2025-06-10 05:18:50","date_utc":"2025-06-10 09:18:50","modified":"2025-06-10 05:22:25","modified_utc":"2025-06-10 09:22:25","url":"https:\/\/iupac.org\/event\/chemistry-a-window-for-change\/","rest_url":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/events\/28410","title":"Chemistry: A Window For Change","description":"

45th<\/sup> NATIONAL CONVENTION OF THE SOUTH AFRICAN CHEMICAL INSTITUTE<\/p>\n

SACI-45 marks a long-standing series of scientific meetings focused on research in the chemical sciences performed in South Africa and further afield under the auspices of the South African Chemical Institute. This conference provides a platform for local and international chemists, including postgraduate students and postdoctoral fellows from Higher Education Institutions, Research Councils, and Industry, to present and discuss their innovative research across all chemistry disciplines.<\/p>\n

Conference Chair: Dr. Manoko Maubane-Nkadimeng
\nUniversity of The Witwatersrand
\nmanoko.maubane@wits.ac.za<\/a><\/p>\n

 <\/p>","excerpt":"","slug":"chemistry-a-window-for-change","image":{"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/06\/WITS-Science-Stadium-1_Conference-Venue.jpg","id":28411,"extension":"jpg","width":1299,"height":866,"filesize":1072647,"sizes":{"medium":{"width":300,"height":200,"mime-type":"image\/jpeg","filesize":59192,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/06\/WITS-Science-Stadium-1_Conference-Venue-300x200.jpg"},"large":{"width":1024,"height":683,"mime-type":"image\/jpeg","filesize":187251,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/06\/WITS-Science-Stadium-1_Conference-Venue-1024x683.jpg"},"thumbnail":{"width":150,"height":150,"mime-type":"image\/jpeg","filesize":49914,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/06\/WITS-Science-Stadium-1_Conference-Venue-150x150.jpg"},"medium_large":{"width":768,"height":512,"mime-type":"image\/jpeg","filesize":128276,"url":"https:\/\/iupac.org\/wp-content\/uploads\/2025\/06\/WITS-Science-Stadium-1_Conference-Venue-768x512.jpg"}}},"all_day":true,"start_date":"2025-11-30 00:00:00","start_date_details":{"year":"2025","month":"11","day":"30","hour":"00","minutes":"00","seconds":"00"},"end_date":"2025-12-05 23:59:59","end_date_details":{"year":"2025","month":"12","day":"05","hour":"23","minutes":"59","seconds":"59"},"utc_start_date":"2025-11-30 05:00:00","utc_start_date_details":{"year":"2025","month":"11","day":"30","hour":"05","minutes":"00","seconds":"00"},"utc_end_date":"2025-12-06 04:59:59","utc_end_date_details":{"year":"2025","month":"12","day":"06","hour":"04","minutes":"59","seconds":"59"},"timezone":"America\/New_York","timezone_abbr":"EST","cost":"","cost_details":{"currency_symbol":"","currency_code":"","currency_position":"","values":[]},"website":"https:\/\/saci.co.za\/SACI2025\/","show_map":true,"show_map_link":true,"hide_from_listings":false,"sticky":false,"featured":false,"categories":[{"name":"Conference","slug":"conference","term_group":0,"term_taxonomy_id":28,"taxonomy":"tribe_events_cat","description":"","parent":0,"count":27,"filter":"raw","term_order":"0","id":28,"urls":{"self":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/categories\/28","collection":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/categories"}}],"tags":[],"venue":{"id":28412,"author":"28","status":"publish","date":"2025-06-10 05:20:41","date_utc":"2025-06-10 09:20:41","modified":"2025-06-10 05:20:41","modified_utc":"2025-06-10 09:20:41","url":"https:\/\/iupac.org\/venue\/university-of-the-witwatersrand\/","venue":"University of The Witwatersrand","slug":"university-of-the-witwatersrand","city":"Johannesburg","country":"South Africa","geo_lat":-26.205647,"geo_lng":28.0337185,"show_map":true,"show_map_link":true,"global_id":"iupac.org?id=28412","global_id_lineage":["iupac.org?id=28412"]},"organizer":[],"custom_fields":[],"ticketed":false,"is_virtual":false,"virtual_url":null,"virtual_video_source":""}],"rest_url":"https:\/\/iupac.org\/wp-json\/tribe\/events\/v1\/events\/?page=1&per_page=10&start_date=2025-08-10 00:00:00&end_date=2027-08-11 23:59:59&status=publish","total":2,"total_pages":1}