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Benefactors 2020
Contents 2 From the President 4 From the Development Director 6 Your Gifts 8 Graduate Scholars 12 Special Grants 18 Access and Outreach 22 Buildings 26 Why I Give 30 Financial Report 32 Roll of Benefactors Including Summary Financial Report, Sources and Use of Funds for the year 2018–19 Benefactors is now plastic free and can be recycled with your usual household paper recycling. The mailing bag is made of a compostable plastic-free material. 1 From the President St John’s continues to make progress on all fronts and I’m delighted to be able to share our news in this edition of Benefactors. This academic year we are celebrating the 40th anniversary will be independent evaluation of the effectiveness of since women were first admitted to St John’s. The this programme and we are hopeful that we have a great programme of events has been interesting and thought- model that can deliver a significant impact and that could provoking and has put a clear focus on issues of diversity, be rolled out more widely. equality and inclusion, not only in our day-to-day activities in College but also in our continuing efforts to attract the It was excellent to celebrate the opening of the new Study brightest and best to St John’s, irrespective of background. Centre last October and a wonderful opportunity to thank the donors who helped make the project happen. The College – and the University overall – are making We continue to invest substantially in the renovation significant progress on access. You may be aware of of College buildings with work in 2020 on St Giles the new Opportunity Oxford programme: students House, a redesign of the Lodge, and on the third and invited onto Opportunity Oxford are made the standard final phase of the Library project, including conservation offer for their course and then take part in a supportive improvements to the Old Library and Laudian Library bridging programme in the run-up to their first term. -
Správa O Činnosti Organizácie SAV Za Rok 2017
Astronomický ústav SAV Správa o činnosti organizácie SAV za rok 2017 Tatranská Lomnica január 2018 Obsah osnovy Správy o činnosti organizácie SAV za rok 2017 1. Základné údaje o organizácii 2. Vedecká činnosť 3. Doktorandské štúdium, iná pedagogická činnosť a budovanie ľudských zdrojov pre vedu a techniku 4. Medzinárodná vedecká spolupráca 5. Vedná politika 6. Spolupráca s VŠ a inými subjektmi v oblasti vedy a techniky 7. Spolupráca s aplikačnou a hospodárskou sférou 8. Aktivity pre Národnú radu SR, vládu SR, ústredné orgány štátnej správy SR a iné organizácie 9. Vedecko-organizačné a popularizačné aktivity 10. Činnosť knižnično-informačného pracoviska 11. Aktivity v orgánoch SAV 12. Hospodárenie organizácie 13. Nadácie a fondy pri organizácii SAV 14. Iné významné činnosti organizácie SAV 15. Vyznamenania, ocenenia a ceny udelené organizácii a pracovníkom organizácie SAV 16. Poskytovanie informácií v súlade so zákonom o slobodnom prístupe k informáciám 17. Problémy a podnety pre činnosť SAV PRÍLOHY A Zoznam zamestnancov a doktorandov organizácie k 31.12.2017 B Projekty riešené v organizácii C Publikačná činnosť organizácie D Údaje o pedagogickej činnosti organizácie E Medzinárodná mobilita organizácie F Vedecko-popularizačná činnosť pracovníkov organizácie SAV Správa o činnosti organizácie SAV 1. Základné údaje o organizácii 1.1. Kontaktné údaje Názov: Astronomický ústav SAV Riaditeľ: Mgr. Martin Vaňko, PhD. Zástupca riaditeľa: Mgr. Peter Gömöry, PhD. Vedecký tajomník: Mgr. Marián Jakubík, PhD. Predseda vedeckej rady: RNDr. Luboš Neslušan, CSc. Člen snemu SAV: Mgr. Marián Jakubík, PhD. Adresa: Astronomický ústav SAV, 059 60 Tatranská Lomnica http://www.ta3.sk Tel.: 052/7879111 Fax: 052/4467656 E-mail: [email protected] Názvy a adresy detašovaných pracovísk: Astronomický ústav - Oddelenie medziplanetárnej hmoty Dúbravská cesta 9, 845 04 Bratislava Vedúci detašovaných pracovísk: Astronomický ústav - Oddelenie medziplanetárnej hmoty prof. -
Together We Can Do Great Things Gyda'n Gilydd, Gallwn Wneud
Together we can do great things Gyda’n gilydd, gallwn wneud pethau mawr Headteacher/Prifathro Mrs S Parry Headteachers Blog Number 136 Blog Prifathro Rhif 5th March 2021 Dear Parents, Guardians and Students/Annwyl Rieni,Gwarchodwyr a Myfyrwyr LHS - the return This week, we received the wonderful news that infection rates in Wales have reduced to a rate that Welsh Government consider it safe for us to formally plan for the staggered return of all students from 15th March. On Monday 8th March I will send our comprehensive plans to all stakeholders to allow everyone to get ready to return. We are reviewing all risk assessments and health and safety processes around the school. As part of this, we will be sending out guidance and resources for the optional use of lateral flow testing for staff and students. Rest assured that we will temper our enthusiasm to get back with our commitment to health and safety. There will be significant additional measures in place. We are preparing all details in preparation to update you on Monday. Patagonia bound on our 100 Heroes Charity and Fitness Event! In the meantime, please do follow the link below to view a very special video message that has been made by the staff of City Hospice to talk about the impact that our 100 Heroes campaign can have on the work that they do. We are really touched to hear from the amazing staff who work at City Hospice. We are making the journey of 12,000km to Patagonia because City Hospice has provided love and care for many members of our community and is close to our heart. -
INAUGURAL – DISSERTATION Dipl.-Phys. Alexander A. Schegerer
INAUGURAL – DISSERTATION zur Erlangung der Doktorwurde¨ der Naturwissenschaftlich-Mathematischen Gesamtfakult¨at der Ruprecht - Karls - Universit¨at Heidelberg vorgelegt von Dipl.-Phys. Alexander A. Schegerer, geboren in Kaufbeuren Tag der mundlichen¨ Prufung:¨ 17. Oktober 2007 II Struktur- und Staubentwicklung in zirkumstellaren Scheiben um T Tauri-Sterne Analyse und Modellierung hochaufl¨osender Beobachtungen in verschiedenen Wellenl¨angenbereichen Gutachter: Prof. Dr. Thomas Henning Prof. Dr. Wolfgang Duschl IV Meinen Eltern, Maria-Christa und Wolfgang Schegerer, gewidmet. VI Thema Im Zentrum dieser Doktorarbeit steht die Untersuchung der inneren Strukturen zirkumstella- rer Scheiben um T Tauri-Sterne sowie die Analyse zirkumstellarer Staub- und Eisteilchen und ihres Einflusses auf die Scheibenstruktur. Unter Zuhilfenahme von theoretisch berechneten Vergleichsspektren gibt der Verlauf der 10 µm-Emissionsbande in den Spektren junger stellarer Objekte Hinweise auf den Entwick- lungsgrad von Silikatstaub. Die Silikatbanden von 27 T Tauri-Objekten werden analysiert, um nach potentiell vorliegenden Korrelationen zwischen der Silikatstaubzusammensetzung und den stellaren Eigenschaften zu suchen. Analog erlaubt das Absorptionsband bei 3 µm, das dem Wassereis zugeschrieben wird, eine Untersuchung der Entwicklung von Eisk¨ornern in jungen stellaren Objekten. Erstmals ist es gelungen, kristallines Wassereis im Spektrum eines T Tauri-Objektes nachzuweisen. Unser wichtigstes Hilfsmittel zur Analyse der Temperatur- und Dichtestrukturen zirkum- stellarer -
GRB 190114C: an Upgraded Legend Arxiv:1901.07505V2 [Astro-Ph.HE] 25 Mar 2019
GRB 190114C: An Upgraded Legend Yu Wang1;2, Liang Li 1, Rahim Moradi 1;2, Remo Ruffini 1;2;3;4;5;6 1ICRANet, P.zza della Repubblica 10, 65122 Pescara, Italy. 2ICRA and Dipartimento di Fisica, Sapienza Universita` di Roma, P.le Aldo Moro 5, 00185 Rome, Italy. 3ICRANet - INAF, Viale del Parco Mellini 84, 00136 Rome, Italy. 4Universite´ de Nice Sophia Antipolis, CEDEX 2, Grand Chateauˆ Parc Valrose, Nice, France. 5ICRANet-Rio, Centro Brasileiro de Pesquisas F´ısicas, Rua Dr. Xavier Sigaud 150, 22290–180 Rio de Janeiro, Brazil. 6ICRA, University Campus Bio-Medico of Rome, Via Alvaro del Portillo 21, I-00128 Rome, Italy. [email protected], [email protected], [email protected], ruffi[email protected] arXiv:1901.07505v2 [astro-ph.HE] 25 Mar 2019 1 Gamma-ray burst (GRB) 190114C first resembles the legendary GRB 130427A: Both are strong sources of GeV emission, exhibiting consistent GeV spectral evolution, and almost identical in detail for the morphology of light-curves in X-ray, gamma-ray and GeV bands, inferring a standard system with differ- ent scales. GRB 190114C is richer than GRB 130427A: a large percentage of ∼ 30% energy is thermal presenting in the gamma-ray prompt emission, mak- ing it as one of the most thermal-prominent GRBs; Moreover, GRB 190114C extends the horizon of GRB research, that for the first time the ultra-high energy TeV emission (> 300 GeV) is detected in a GRB as reported by the MAGIC team. Furthermore, GRB 190114C urges us to revisit the traditional theoretical framework, since most of the GRB’s energy may emit in the GeV and TeV range, not in the conventional MeV range. -
Variable Star Classification and Light Curves Manual
Variable Star Classification and Light Curves An AAVSO course for the Carolyn Hurless Online Institute for Continuing Education in Astronomy (CHOICE) This is copyrighted material meant only for official enrollees in this online course. Do not share this document with others. Please do not quote from it without prior permission from the AAVSO. Table of Contents Course Description and Requirements for Completion Chapter One- 1. Introduction . What are variable stars? . The first known variable stars 2. Variable Star Names . Constellation names . Greek letters (Bayer letters) . GCVS naming scheme . Other naming conventions . Naming variable star types 3. The Main Types of variability Extrinsic . Eclipsing . Rotating . Microlensing Intrinsic . Pulsating . Eruptive . Cataclysmic . X-Ray 4. The Variability Tree Chapter Two- 1. Rotating Variables . The Sun . BY Dra stars . RS CVn stars . Rotating ellipsoidal variables 2. Eclipsing Variables . EA . EB . EW . EP . Roche Lobes 1 Chapter Three- 1. Pulsating Variables . Classical Cepheids . Type II Cepheids . RV Tau stars . Delta Sct stars . RR Lyr stars . Miras . Semi-regular stars 2. Eruptive Variables . Young Stellar Objects . T Tau stars . FUOrs . EXOrs . UXOrs . UV Cet stars . Gamma Cas stars . S Dor stars . R CrB stars Chapter Four- 1. Cataclysmic Variables . Dwarf Novae . Novae . Recurrent Novae . Magnetic CVs . Symbiotic Variables . Supernovae 2. Other Variables . Gamma-Ray Bursters . Active Galactic Nuclei 2 Course Description and Requirements for Completion This course is an overview of the types of variable stars most commonly observed by AAVSO observers. We discuss the physical processes behind what makes each type variable and how this is demonstrated in their light curves. Variable star names and nomenclature are placed in a historical context to aid in understanding today’s classification scheme. -
Handbook for Students 2005–2006
Faculty of Arts and Sciences Handbook for Students 2005–2006 Harvard College Official Register of Harvard University PUBLISHED BY THE UNIVERSITY CAMBRIDGE, MASSACHUSETTS Faculty of Arts and Sciences Harvard College Handbook for Students 2005–2006 Vol. 20, No. 10 August 1, 2005 Review of academic, financial, and other considerations leads to changes in the poli- cies, rules, and regulations applicable to students. The Faculty of Arts and Sciences there- fore reserves the right to make changes at any time. These changes may affect such matters as tuition and all other fees, courses, degrees and programs offered (including the modifica- tion or possible elimination of degrees and programs), degree and other academic require- ments, academic policies, rules pertaining to student conduct and discipline, fields or areas of concentration, and other rules and regulations applicable to students. While every effort has been made to ensure that this book is accurate and up-to-date, it may include typographical or other errors. Changes are periodically made to this publica- tion and will be incorporated in new editions. Barry S. Kane, Registrar Stephanie H. Kenen, Assistant Dean of Harvard College John T. O’Keefe, Assistant Dean of Harvard College Patricia A. O’Brien, Associate Registrar, Courses, Scheduling, and Publications Hana Boston-Howes, Coordinator The Official Register of Harvard University (ISSN #0199-1787) is published thirteen times a year, four times in July, four times in August, one time in September, November, January, February, and March. The Official Register of Harvard University is published by Harvard Printing and Publication Services, 219 Western Avenue, Allston, Massachusetts 02134. -
Astronomers Map Massive Structure Beyond Laniakea Supercluster 13 July 2020
Astronomers map massive structure beyond Laniakea Supercluster 13 July 2020 the Milky Way. Along the arm, galaxies are slowly moving toward the South Pole, and from there, across a part of the sky obscured from Earth by the Milky Way toward the dominant structure in the nearby universe, the Shapley connection. "We wonder if the South Pole Wall is much bigger than what we see. What we have mapped stretches across the full domain of the region we have surveyed. We are early explorers of the cosmos, extending our maps into unknown territory," described Tully. The team's research was published in Astrophysical Journal. Throughout the last 40 years, there has been a growing appreciation of patterns in the distribution of galaxies in the Universe, reminiscent of geographic features like mountain ranges and island archipelagos. The Milky Way galaxy, with its South Pole Wall. Credit: University of Hawaii at Manoa 100 billion stars, is part of the small Local Group of galaxies, which in turn is a suburb of the Virgo cluster with thousands of galaxies. The Virgo cluster in turn is an outer component of an even For the past decade, an international team of larger conglomeration of many rich clusters of astronomers, led in part by Brent Tully at the galaxies, collectively called the "Great Attractor" University of Hawai?i Institute for Astronomy, has because of its immense gravitational pull. In 2014, been mapping the distribution of galaxies around the team mapped out the Laniakea Supercluster, the Milky Way. They have discovered an immense the bundling of a hundred thousand galaxies over structure beyond Laniakea, an immense an even larger region, spanning 500 million light supercluster of galaxies, including our own. -
ESO Annual Report 2004 ESO Annual Report 2004 Presented to the Council by the Director General Dr
ESO Annual Report 2004 ESO Annual Report 2004 presented to the Council by the Director General Dr. Catherine Cesarsky View of La Silla from the 3.6-m telescope. ESO is the foremost intergovernmental European Science and Technology organi- sation in the field of ground-based as- trophysics. It is supported by eleven coun- tries: Belgium, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Sweden, Switzerland and the United Kingdom. Created in 1962, ESO provides state-of- the-art research facilities to European astronomers and astrophysicists. In pur- suit of this task, ESO’s activities cover a wide spectrum including the design and construction of world-class ground-based observational facilities for the member- state scientists, large telescope projects, design of innovative scientific instruments, developing new and advanced techno- logies, furthering European co-operation and carrying out European educational programmes. ESO operates at three sites in the Ataca- ma desert region of Chile. The first site The VLT is a most unusual telescope, is at La Silla, a mountain 600 km north of based on the latest technology. It is not Santiago de Chile, at 2 400 m altitude. just one, but an array of 4 telescopes, It is equipped with several optical tele- each with a main mirror of 8.2-m diame- scopes with mirror diameters of up to ter. With one such telescope, images 3.6-metres. The 3.5-m New Technology of celestial objects as faint as magnitude Telescope (NTT) was the first in the 30 have been obtained in a one-hour ex- world to have a computer-controlled main posure. -
Eclipsing Systems with Pulsating Components (Types Β Cep, Δ Sct, Γ Dor Or Red Giant) in the Era of High-Accuracy Space Data
galaxies Review Eclipsing Systems with Pulsating Components (Types b Cep, d Sct, g Dor or Red Giant) in the Era of High-Accuracy Space Data Patricia Lampens Royal Observatory of Belgium, Ringlaan 3, 1180 Brussels, Belgium; [email protected] Abstract: Eclipsing systems are essential objects for understanding the properties of stars and stellar systems. Eclipsing systems with pulsating components are furthermore advantageous because they provide accurate constraints on the component properties, as well as a complementary method for pulsation mode determination, crucial for precise asteroseismology. The outcome of space missions aiming at delivering high-accuracy light curves for many thousands of stars in search of planetary systems has also generated new insights in the field of variable stars and revived the interest of binary systems in general. The detection of eclipsing systems with pulsating components has particularly benefitted from this, and progress in this field is growing fast. In this review, we showcase some of the recent results obtained from studies of eclipsing systems with pulsating components based on data acquired by the space missions Kepler or TESS. We consider different system configurations including semi-detached eclipsing binaries in (near-)circular orbits, a (near-)circular and non-synchronized eclipsing binary with a chemically peculiar component, eclipsing binaries showing the heartbeat phenomenon, as well as detached, eccentric double-lined systems. All display one or more pulsating component(s). Among the great variety of known classes of pulsating stars, we discuss unevolved or slightly evolved pulsators of spectral type B, A or F and red giants with solar-like oscillations. Some systems exhibit additional phenomena such as tidal effects, angular momentum transfer, (occasional) Citation: Lampens, P. -
Dr. Samuel Cabot Iii
DR. SAMUEL CABOT III You’ve heard what has been said about the richie-rich “Boston Brahmins,” that the “Lowells talk only to the Cabots, / And the Cabots talk only to God.” Well, here we find Dr. Samuel Cabot III, a Cabot who should be talking only to God — but what he is doing here instead is, he is exchanging bird notes with Henry Thoreau. THE LOWELL FAMILY THE CABOT FAMILY HDT WHAT? INDEX DR. SAMUEL CABOT III DR. SAMUEL CABOT III 1815 September 20, Wednesday: Representatives of Austria, France, Great Britain, Prussia, and Russia met in Paris to work out a new peace treaty. The allied powers agreed to compel France to return all works of art taken from them during the florut of Napoléon Bonaparte. The allies required that France give up 2/3ds of the territory won between 1790 and 1792, plus Savoy, that it pay 600,000,000 francs in reparations and 200,000,000 francs for the construction of forts along its border to protect its neighbors, and that it pay for 150,000 allied soldiers to man various fortresses throughout France for 7 years. Samuel Cabot III was born in Boston to Samuel Cabot, Jr. and Elizabeth Perkins, daughter of the “merchant king” Colonel Thomas Perkins. His father and his grandfather, Thomas Handasyd Perkins, were 2 of the wealthiest men in 19th-Century Boston. His brothers would include James Elliot Cabot and Edward Clarke Cabot. He would be fitted for college at the Boston Latin School. THE CABOT FAMILY HDT WHAT? INDEX DR. SAMUEL CABOT III DR. -
GEORGE HERBIG and Early Stellar Evolution
GEORGE HERBIG and Early Stellar Evolution Bo Reipurth Institute for Astronomy Special Publications No. 1 George Herbig in 1960 —————————————————————– GEORGE HERBIG and Early Stellar Evolution —————————————————————– Bo Reipurth Institute for Astronomy University of Hawaii at Manoa 640 North Aohoku Place Hilo, HI 96720 USA . Dedicated to Hannelore Herbig c 2016 by Bo Reipurth Version 1.0 – April 19, 2016 Cover Image: The HH 24 complex in the Lynds 1630 cloud in Orion was discov- ered by Herbig and Kuhi in 1963. This near-infrared HST image shows several collimated Herbig-Haro jets emanating from an embedded multiple system of T Tauri stars. Courtesy Space Telescope Science Institute. This book can be referenced as follows: Reipurth, B. 2016, http://ifa.hawaii.edu/SP1 i FOREWORD I first learned about George Herbig’s work when I was a teenager. I grew up in Denmark in the 1950s, a time when Europe was healing the wounds after the ravages of the Second World War. Already at the age of 7 I had fallen in love with astronomy, but information was very hard to come by in those days, so I scraped together what I could, mainly relying on the local library. At some point I was introduced to the magazine Sky and Telescope, and soon invested my pocket money in a subscription. Every month I would sit at our dining room table with a dictionary and work my way through the latest issue. In one issue I read about Herbig-Haro objects, and I was completely mesmerized that these objects could be signposts of the formation of stars, and I dreamt about some day being able to contribute to this field of study.