Introduction to Superheavy Elements
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Song Artist Or Soundtrack Language Tightrope Janelle Monae English
Song Artist or Soundtrack Language Tightrope Janelle Monae English Come Alive [War of the Roses] Janelle Monae English Why this kolaveri di Dhanush Urdu Ghoom tana Janoon Urdu Count your blessings Nas & Damian Jr English America K'naan Somali/ English Mahli Souad Massi Arabic (Tunisian) Helwa ya baladi Dalida Arabic (Egyptian) Stop for a Minute K'naan English Miracle Worker SuperHeavy English Crazy Gnarls Barkley English 1977 Ana Tijoux Spanish (Chilean) Nos Hala Asalah Arabic Don't Let Me Be Misunderstood Santa Esmeralda / Kill Bill Vol. 1 Original Soundtrack Never Can Say Goodbye Jackson Five English My Doorbell The White Stripes English Peepli Live Various Artists, Indian Ocean Hindi or Urdu Forget You Camilla and the Chickens, The Muppets Soundtrack Chicken?? Ring of Fire Johnny Cash English I Was Born on the Day Before Yesterday The Wiz English Y'All Got It The Wiz English Everything Michael Buble English I'm Yours Jason Mraz English Something's Gotta Hold on Me Etta James English Somebody to Love Queen English Al Bosta Fairouz Arabic (Lebanese) Kifak Inta Fairouz Arabic (Lebanese) Etfarag ala najsak Asala Nasri Arabic (Egyptian) Make it bun dem Skrillex, Damian English Statesboro Blues Taj Mahal English Albaniz: Zambra-Capricho, Cordoba, Zor David Russell Spanish classical Volver Estrella Morente from Volver: Musica de la Pelicula Spanish Solo le pido a Dios Leon Gieco Spanish Mambo Italiano Rosemary Clooney English / Italian Botch-A-Me (Baciani Piccina) Rosemary Clooney English / Italian Satyameva Jayathe SuperHeavy English / ? -
An Octad for Darmstadtium and Excitement for Copernicium
SYNOPSIS An Octad for Darmstadtium and Excitement for Copernicium The discovery that copernicium can decay into a new isotope of darmstadtium and the observation of a previously unseen excited state of copernicium provide clues to the location of the “island of stability.” By Katherine Wright holy grail of nuclear physics is to understand the stability uncover its position. of the periodic table’s heaviest elements. The problem Ais, these elements only exist in the lab and are hard to The team made their discoveries while studying the decay of make. In an experiment at the GSI Helmholtz Center for Heavy isotopes of flerovium, which they created by hitting a plutonium Ion Research in Germany, researchers have now observed a target with calcium ions. In their experiments, flerovium-288 previously unseen isotope of the heavy element darmstadtium (Z = 114, N = 174) decayed first into copernicium-284 and measured the decay of an excited state of an isotope of (Z = 112, N = 172) and then into darmstadtium-280 (Z = 110, another heavy element, copernicium [1]. The results could N = 170), a previously unseen isotope. They also measured an provide “anchor points” for theories that predict the stability of excited state of copernicium-282, another isotope of these heavy elements, says Anton Såmark-Roth, of Lund copernicium. Copernicium-282 is interesting because it University in Sweden, who helped conduct the experiments. contains an even number of protons and neutrons, and researchers had not previously measured an excited state of a A nuclide’s stability depends on how many protons (Z) and superheavy even-even nucleus, Såmark-Roth says. -
Yearly Academic Journal Issn
Peer-Reviewed YEARLY ACADEMIC JOURNAL 2020-21 Volume: XX ISSN : 2348-9014 Kalindi College (University of Delhi) NAAC Accredited ‘A’ Grade College East Patel Nagar, New Delhi - 110008 Peer Reviewed YEARLY ACADEMIC JOURNAL Kalindi College Volume: XX 2020-21 ISSN: 2348-9014 (UNIVERSITY OF DELHI) East Patel Nagar, New Delhi – 110008 English Section: Editor: Dr. Anjali Bansal Co-editor: Dr. Chaity Das Hindi Section: Editor: Dr. Nisha Goyal Co-editor: Dr. Raksha Geeta Editorial Board: Ms. Shipra Gupta Dr. Triranjita Srivastava Dr. Reena Jain Ms. Tanu Sharma Mr. Suresh Kumar Principal’s Message The Academic Journal of any college reflects the academic standard of that institution. The articles contained in the journal prove the credibility of the writers. In this time of pandemic where many of the publishing houses have deferred their issues of various journals, we at Kalindi decided to go ahead with its annual publication and release. The journal consists of articles from multi-disciplinary fields in three different languages. This shows the integration in diversity. Today, I am so happy to announce the release of the present issue of our annual journal. I wish to congratulate all the writers of various academic disciplines for their valuable contributions. I am also grateful to the Editorial team who have worked so hard to bring out this issue. I wish all the best to the team and great success ahead. Dr. Naina Hasija Principal Editorial Nearly two decades ago, then principal, Dr. Malti, with an academic bent of mind conceived the idea of giving life to the academic activities of the intellectual minds of national and international fame and this Academic Journal was the first manifestation of the same. -
Gas-Phase Chemistry of Element 114, Flerovium
EPJ Web of Conferences 131, 07003 (2016) DOI: 10.1051/epjconf/201613107003 Nobel Symposium NS160 – Chemistry and Physics of Heavy and Superheavy Elements Gas-phase chemistry of element 114, flerovium Alexander Yakushev1,2,a and Robert Eichler3,4 1 GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany 2 Helmholtz-Institut Mainz, 55099 Mainz, Germany 3 Paul Scherrer Institut, 5232 Villigen PSI, Switzerland 4 University of Bern, Department of Chemistry and Biochemistry, 3012 Bern, Switzerland Abstract. Element 114 was discovered in 2000 by the Dubna-Livermore collaboration, and in 2012 it was named flerovium. It belongs to the group 14 of the periodic table of elements. A strong relativistic stabilisation of 2 2 the valence shell 7s 7p1/2 is expected due to the orbital splitting and the 2 2 contraction not only of the 7s but also of the spherical 7p1/2 closed subshell, resulting in the enhanced volatility and inertness. Flerovium was studied chemically by gas-solid chromatography upon its adsorption on a gold surface. Two experimental results on Fl chemistry have been published so far. Based on observation of three atoms, a weak interaction of flerovium with gold was suggested in the first study. Authors of the second study concluded on the metallic character after the observation of two Fl atoms deposited on gold at room temperature. 1. Introduction Man-made superheavy elements (SHE, atomic number Z ≥ 104) are unique in two aspects. Their nuclei exist only due to nuclear shell effects, and their electron structure is influenced by increasingly important relativistic effects [1–3]. Recently the synthesis of elements 113, 115, 117 and 118 has been approved, thus, the discovery of all elements of the 7th row in the periodic table of elements with proton number Z up to 118 has been acknowledged [4]. -
68 Th ACCELERATOR USERS WORKSHOP JULY 05, 2020 (SUNDAY) 09:00 – 09:15 WELCOME ADDRESS by DIRECTOR, IUAC FOLLOWED by REMARKS by CHAIRMAN, AUC
TENTATIVE PRESENTATION SCHEDULE 68 th ACCELERATOR USERS WORKSHOP JULY 05, 2020 (SUNDAY) 09:00 ± 09:15 WELCOME ADDRESS BY DIRECTOR, IUAC FOLLOWED BY REMARKS BY CHAIRMAN, AUC Session Chairperson: 09:15 ± 11:00 Session I: BTR- 1, 3, 5 (10+2 Minutes)/ BTR- 5 & 1, 2, 3 (15+3 Minutes)/ BTR- 2 (12+3 Minutes) 68139 10Be and 26Al cosmogenic radionuclides application to estimate the erosion rate of Aravalli mountain range: Impact (10+2) on Landscape evolution.: Dr. Madhav Krishna Murari, Inter University Accelerator Center, New Delhi. Min. 68140 36Cl measurement using Accelerator Mass Spectrometry (AMS).: Dr. Pavitra, Inter University Accelerator Center, (10+2) New Delhi. Min. 68107 10Be and 26Al measurement work: Mr. Bilal Ahmad Sonu, C/o. Dr. Meenal Mishra, School Of Sciences, IGNOU, (10+2) New Delhi. Min. 68120 Examining long-term social and environmental histories at Tekkalakota, Ballari District, Karnataka.: Dr. Vinayak, (10+2) Indraprastha College for Women, University of Delhi, Civil Lines, Delhi. Min. 68329 Chronostratigraphic Reconstruction of Cultural Sequences of Early, Mature and Late Harappan Civilisation: Tigrana.: (10+2) Mr. Pawan Kumar, Faculty of Earth, Environment and Space Sciences, Bhiwani, Haryana. Min. 68208 Mapping glacial dynamics in the Jankar Chhu Watershed, Lahaul Himalaya.: Mr. Suresh Das, Ph.D. Research Scholar, (12+3) Jawaharlal Nehru University, New Delhi. Min. 68203 Reconstructing Glacial Phases and Palaeo-environment in a part of the Upper Beas Basin, Himachal Pradesh.: (12+3) Ms. Ishita Manna, Ph.D Scholar, Jawaharlal Nehru University, New Delhi. Min. 68213 Glacier dynamics and palaeo reconstruction in Milang Watershed, Lahaul Himalaya, Himachal Pradesh.: (12+3) Mr. -
Chemical Element 112 Named 'Copernicium' 24 February 2010
Chemical element 112 named 'Copernicium' 24 February 2010 IUPAC (International Union of Pure and Applied Copernicium is the sixth chemical element GSI Chemistry) accepted the name proposed by the scientist named. The other elements carry the international discovering team around Sigurd names Bohrium (element 107), Hassium (element Hofmann at the GSI Helmholtzzentrum. The team 108), Meitnerium (element 109), Darmstadtium had suggested "Cp" as the chemical symbol for the (element 110), and Roentgenium (element 111). 21 new element. However, since the chemical symbol scientists from Germany, Finland, Russia, and "Cp" gave cause for concerns, as this abbreviation Slovakia collaborated in the GSI experiments that also has other scientific meanings, the discoverers lead to the discovery of element 112. and IUPAC agreed to change the symbol to "Cn". Copernicium is 277 times heavier than hydrogen, More information: 'Copernicium' proposed as making it the heaviest element officially recognized name for newly discovered element 112 -- by IUPAC. www.physorg.com/news166791177.html The suggested name "Copernicium" in honor of Nicolaus Copernicus follows the tradition of naming chemical elements after merited scientists. IUPAC Provided by Helmholtz Association of German officially announced the endorsement of the new Research Centres element's name on February 19th, Nicolaus Copernicus' birthday. Copernicus was born on February 19, 1473 in Toru?, Poland. His work in the field of astronomy is the basis for our modern, heliocentric world view, which states that the Sun is the center of our solar system with the Earth and all the other planets circling around it. An international team of scientists headed by Sigurd Hofmann was able to produce the element copernicium at GSI for the first time already on February 9, 1996. -
Grammy® and Academy Award® Winner A.R. Rahman's The
For Immediate Release: October 6, 2017 GRAMMY® AND ACADEMY AWARD® WINNER A.R. RAHMAN’S THE FLYING LOTUS RELEASED TODAY ON KM MUSIQ RECORD LABEL Photo credit: Brandon Patoc and James Holt Conductor Ricardo Averbach led the Seattle Symphony, Seattle Symphony Chorale and Seattle Girls’ Choir Prime Voci ensemble in the world premiere of The Flying Lotus commissioned by the Seattle Symphony Seattle Symphony Assistant Concertmaster Simon James featured as soloist Worldwide Release: October 6, 2017 Seattle, WA – Grammy® and Academy Award®-winning composer A.R. Rahman releases a recording of the world premiere of The Flying Lotus on October 6, 2017. Commissioned by the Seattle Symphony and recorded live in concert, The Flying Lotus is Rahman’s first composition solely for orchestra and features Seattle Symphony’s Second Assistant Concertmaster Simon James as the violin soloist. “The Flying Lotus is a musical impression of where India was and where it’s going,” says Rahman in an interview with The Seattle Times. “India is very progressive now. People are in such a very strong kind of mood. I thought I should capture musically those feelings of elation and also helplessness in a way. How can you say that musically, and also with a sense of pride in it? It’s hard to explain in words, but I thought music could communicate those emotions.” The Flying Lotus was commissioned for the Seattle Symphony’s ninth annual Celebrate Asia concert, held on May 12, 2017. This cultural celebration is now a signature event in Seattle, presented in partnership with local Asian leaders from the region’s Chinese, Filipino, Indian, Indonesian, Japanese, Korean, Thai and Vietnamese communities. -
No. It's Livermorium!
in your element Uuh? No. It’s livermorium! Alpha decay into flerovium? It must be Lv, saysKat Day, as she tells us how little we know about element 116. t the end of last year, the International behaviour in polonium, which we’d expect to Union of Pure and Applied Chemistry have very similar chemistry. The most stable A(IUPAC) announced the verification class of polonium compounds are polonides, of the discoveries of four new chemical for example Na2Po (ref. 8), so in theory elements, 113, 115, 117 and 118, thus Na2Lv and its analogues should be attainable, completing period 7 of the periodic table1. though they are yet to be synthesized. Though now named2 (no doubt after having Experiments carried out in 2011 showed 3 213 212m read the Sceptical Chymist blog post ), that the hydrides BiH3 and PoH2 were 9 we shall wait until the public consultation surprisingly thermally stable . LvH2 would period is over before In Your Element visits be expected to be less stable than the much these ephemeral entities. lighter polonium hydride, but its chemical In the meantime, what do we know of investigation might be possible in the gas their close neighbour, element 116? Well, after phase, if a sufficiently stable isotope can a false start4, the element was first legitimately be found. reported in 2000 by a collaborative team Despite the considerable challenges posed following experiments at the Joint Institute for by the short-lived nature of livermorium, EMMA SOFIA KARLSSON, STOCKHOLM, SWEDEN STOCKHOLM, KARLSSON, EMMA SOFIA Nuclear Research (JINR) in Dubna, Russia. -
Periodic Table 1 Periodic Table
Periodic table 1 Periodic table This article is about the table used in chemistry. For other uses, see Periodic table (disambiguation). The periodic table is a tabular arrangement of the chemical elements, organized on the basis of their atomic numbers (numbers of protons in the nucleus), electron configurations , and recurring chemical properties. Elements are presented in order of increasing atomic number, which is typically listed with the chemical symbol in each box. The standard form of the table consists of a grid of elements laid out in 18 columns and 7 Standard 18-column form of the periodic table. For the color legend, see section Layout, rows, with a double row of elements under the larger table. below that. The table can also be deconstructed into four rectangular blocks: the s-block to the left, the p-block to the right, the d-block in the middle, and the f-block below that. The rows of the table are called periods; the columns are called groups, with some of these having names such as halogens or noble gases. Since, by definition, a periodic table incorporates recurring trends, any such table can be used to derive relationships between the properties of the elements and predict the properties of new, yet to be discovered or synthesized, elements. As a result, a periodic table—whether in the standard form or some other variant—provides a useful framework for analyzing chemical behavior, and such tables are widely used in chemistry and other sciences. Although precursors exist, Dmitri Mendeleev is generally credited with the publication, in 1869, of the first widely recognized periodic table. -
IUPAC/IUPAP Provisional Report)
Pure Appl. Chem. 2018; 90(11): 1773–1832 Provisional Report Sigurd Hofmanna,*, Sergey N. Dmitrieva, Claes Fahlanderb, Jacklyn M. Gatesb, James B. Robertoa and Hideyuki Sakaib On the discovery of new elements (IUPAC/IUPAP Provisional Report) Provisional Report of the 2017 Joint Working Group of IUPAC and IUPAP https://doi.org/10.1515/pac-2018-0918 Received August 24, 2018; accepted September 24, 2018 Abstract: Almost thirty years ago the criteria that are currently used to verify claims for the discovery of a new element were set down by the comprehensive work of a Transfermium Working Group, TWG, jointly established by IUPAC and IUPAP. The recent completion of the naming of the 118 elements in the first seven periods of the Periodic Table of the Elements was considered as an opportunity for a review of these criteria in the light of the experimental and theoretical advances in the field. In late 2016 the Unions decided to estab- lish a new Joint Working Group, JWG, consisting of six members determined by the Unions. A first meeting of the JWG was in May 2017. One year later this report was finished. In a first part the works and conclusions of the TWG and the Joint Working Parties, JWP, deciding on the discovery of the now named elements are summarized. Possible experimental developments for production and identification of new elements beyond the presently known ones are estimated. Criteria and guidelines for establishing priority of discovery of these potential new elements are presented. Special emphasis is given to a description for the application of the criteria and the limits for their applicability. -
Walter C. Ermler
Curriculum Vitae Dr. Walter C. Ermler Professor of Chemistry Department of Chemistry, BSE-1.104E University of Texas at San Antonio One UTSA Circle San Antonio, TX 78249-0698 Phone: 210-458-7005 Fax: 210-458-7428 Email: [email protected] Homepage: https://chemistry.utsa.edu/archives/831 Education Doctor of Philosophy (Physical Chemistry), Ohio State University, 1972 Master of Science (Physical Chemistry), Ohio State University, 1970 Bachelor of Science (Chemistry), Northern Illinois University, 1969 Professional Employment History Academic: 1978-present Professor of Chemistry, University of Texas at San Antonio, 2005-present Chair, Department of Chemistry, University of Texas at San Antonio, 2005-2006 Professor of Physics, Stevens Institute of Technology, 1990-2001 Chair, Dept. Chemistry and Chemical Biology, Stevens Institute of Technology, 1998-1999 Professor of Chemistry, Stevens Institute of Technology, 1984-2001 Associate Professor of Chemistry, Stevens Institute of Technology, 1978-83 Federal: 1993-2019 Program Director, National Science Foundation, MPS-CHE-CTMC/REU, 2018-2020 Program Director, National Science Foundation, MPS-CHE, EHR-REC, 2001-2005 Senior Program Manager, U. S. Department of Energy, ASCR, 1993-1996 Postdoctoral Research Associate: 1973-1978 University of California, Berkeley, Department of Chemistry, 1976-1978 (Kenneth S. Pitzer, Priestly Medalist) University of Chicago Departments of Physics and Chemistry, 1973-1976 (Robert S. Mulliken, Nobel Laureate) Awards and Honors Wiley Visiting Scientist Fellow, EMSL, -
The Quest to Explore the Heaviest Elements Raises Questions About How Far Researchers Can Extend Mendeleev’S Creation
ON THE EDGE OF THE PERIODIC TABLE The quest to explore the heaviest elements raises questions about how far researchers can extend Mendeleev’s creation. BY PHILIP BALL 552 | NATURE | VOL 565 | 31 JANUARY 2019 ©2019 Spri nger Nature Li mited. All ri ghts reserved. ©2019 Spri nger Nature Li mited. All ri ghts reserved. FEATURE NEWS f you wanted to create the world’s next undiscovered element, num- Berkeley or at the Joint Institute for Nuclear Research (JINR) in Dubna, ber 119 in the periodic table, here’s a possible recipe. Take a few Russia — the group that Oganessian leads — it took place in an atmos- milligrams of berkelium, a rare radioactive metal that can be made phere of cold-war competition. In the 1980s, Germany joined the race; I only in specialized nuclear reactors. Bombard the sample with a beam an institute in Darmstadt now named the Helmholtz Center for Heavy of titanium ions, accelerated to around one-tenth the speed of light. Ion Research (GSI) made all the elements between 107 and 112. Keep this up for about a year, and be patient. Very patient. For every The competitive edge of earlier years has waned, says Christoph 10 quintillion (1018) titanium ions that slam into the berkelium target Düllmann, who heads the GSI’s superheavy-elements department: — roughly a year’s worth of beam time — the experiment will probably now, researchers frequently talk to each other and carry out some produce only one atom of element 119. experiments collaboratively. The credit for creating later elements On that rare occasion, a titanium and a berkelium nucleus will collide up to 118 has gone variously, and sometimes jointly, to teams from and merge, the speed of their impact overcoming their electrical repul- sion to create something never before seen on Earth, maybe even in the Universe.