Yearbook of Red Ribbon Centre 2018 Red Ribbon Centre - UNAIDS Collaborating Centre for Technical Support
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Risk and Return Considerations in the Weakest Link 1. Introduction
Risk and Return Considerations in The Weakest Link B. Ross Barmish and Nigel Boston Electrical and Computer Engineering Department University of Wisconsin Madison, WI 53706 Abstract The television game show, The Weakest Link, involves contestants making a sequence of decisions over time. Given the rules of the game and the process for accrual of payoffs over time, a number of authors have recognized that this show serves as a laboratory for assessment of human decision-making. To this end, by comparing theoretically derived gaming strategies with those actually used by the contestants, conclusions are drawn regarding the extent to which players’ decisions are rational and consistent with the pursuit of optimality. The first main objective of this paper is to provide arguments that the models used in the literature to date may result in an erroneous impression of the extent to which contestants’ decisions deviate from the optimum. More specifically, we first point out that previous authors, while concentrating on maximization of the expected value of the return, totally neglect the risk component; i.e., the expected return is considered while its variance is not. To this end, we expand the analysis of previous authors to include both risk and return and a number of other factors: mixing of strategies and so- called end effects due to fixed round length. It is seen that many strategies, discounted by previous authors as being sub-optimal in terms of maximization of expected return, may in fact be consistent with rational decision-making. That is, such strategies satisfy a certain “efficiency” requirement in the risk-return plane. -
Weakest Link
Weakest Link The use of a weak element that will fail in order to protect other elements in the system from damage. It is said that a chain is only as strong as its weakest link. This suggests that the weakest link in a chain is also the least valuable and most expendable link—a liability to the system that should be reinforced, replaced, or removed. However, the weakest element in a system can be used to protect other more important elements, essentially making the weakest link one of the most important elements in the system. For example, electrical circuits are protected by fuses, which are designed to fail so that a power surge doesn’t damage the circuit. The fuse is the weakest link in the system. As such, the fuse is also the most valuable link in the system. The weakest link in a system can function in one of two ways: it can fail and passively minimize damage, or it can fail and activate additional systems that actively minimize damage. An example of a passive design is the use of fuses in electrical circuits as described above. An example of an active design is the use of automatic sprinklers in a building. Sprinkler systems are typically activated by components that fail (e.g., liquid in a glass cell that expands to break the glass when heated), which then activate the release of the water. Applying the weakest link principle involves several steps: identify a failure condition; identify or define the weakest link in the system for that failure condition; further weaken the weakest link and strengthen the other links as necessary to address the failure condition; and ensure that the weakest link will only fail under the appropriate, predefined failure conditions. -
The Weakest Link: the Consistent Refusal to Consider Far-Removed Indirect Effects of the Expansion of Lng Terminals
RHODES FINAL 11/16/17 THE WEAKEST LINK: THE CONSISTENT REFUSAL TO CONSIDER FAR-REMOVED INDIRECT EFFECTS OF THE EXPANSION OF LNG TERMINALS Synopsis: The D.C. Circuit has recently ruled on numerous cases challenging the Federal Energy Regulatory Commission’s (FERC) approval of the expansion of liquefied natural gas (LNG) terminals to allow both export and import activity. Much of its analysis has focused on the delegation of authority between the De- partment of Energy (DOE) and FERC under the Natural Gas Act (NGA). Envi- ronmental groups raised challenges to the Environmental Assessment (EA) com- pleted by FERC in each case, arguing that FERC failed to adequately consider direct and indirect effects of the expansion. The indirect effects would arise via a chain of events ultimately depending on the increased production and consump- tion of LNG. In each case, the Court has pointed out that FERC only has authority to regulate the expansion of the facilities themselves. Without approval by the DOE to allow the additional import or export at the individual terminal at issue, FERC’s approval can cause no indirect effects. Moreover, the Court has reiterated multiple times that since FERC’s approval does not cause these indirect effects, but the DOE’s approval does, these suits should have been brought against the DOE. In this note, I discuss one of these cases, EarthReports v. FERC, at length, as well as incorporate portions of other similar cases to come to an understanding regarding what steps potential challengers to similar approvals should take. If challengers hope to convince a court, particularly the D.C. -
OFFICIAL RECORD of PROCEEDINGS Thursday, 8
LEGISLATIVE COUNCIL ― 8 December 2016 2221 OFFICIAL RECORD OF PROCEEDINGS Thursday, 8 December 2016 The Council continued to meet at Nine o'clock MEMBERS PRESENT: THE PRESIDENT THE HONOURABLE ANDREW LEUNG KWAN-YUEN, G.B.S., J.P. THE HONOURABLE JAMES TO KUN-SUN THE HONOURABLE LEUNG YIU-CHUNG THE HONOURABLE ABRAHAM SHEK LAI-HIM, G.B.S., J.P. THE HONOURABLE TOMMY CHEUNG YU-YAN, G.B.S., J.P. PROF THE HONOURABLE JOSEPH LEE KOK-LONG, S.B.S., J.P. THE HONOURABLE JEFFREY LAM KIN-FUNG, G.B.S., J.P. THE HONOURABLE WONG TING-KWONG, S.B.S., J.P. THE HONOURABLE STARRY LEE WAI-KING, S.B.S., J.P. THE HONOURABLE CHAN HAK-KAN, B.B.S., J.P. THE HONOURABLE CHAN KIN-POR, B.B.S., J.P. DR THE HONOURABLE PRISCILLA LEUNG MEI-FUN, S.B.S., J.P. THE HONOURABLE WONG KWOK-KIN, S.B.S., J.P. 2222 LEGISLATIVE COUNCIL ― 8 December 2016 THE HONOURABLE PAUL TSE WAI-CHUN, J.P. THE HONOURABLE LEUNG KWOK-HUNG# THE HONOURABLE CLAUDIA MO THE HONOURABLE STEVEN HO CHUN-YIN, B.B.S. THE HONOURABLE FRANKIE YICK CHI-MING, J.P. THE HONOURABLE WU CHI-WAI, M.H. THE HONOURABLE YIU SI-WING, B.B.S. THE HONOURABLE MA FUNG-KWOK, S.B.S., J.P. THE HONOURABLE CHARLES PETER MOK, J.P. THE HONOURABLE CHAN CHI-CHUEN THE HONOURABLE CHAN HAN-PAN, J.P. THE HONOURABLE LEUNG CHE-CHEUNG, B.B.S., M.H., J.P. THE HONOURABLE KENNETH LEUNG THE HONOURABLE ALICE MAK MEI-KUEN, B.B.S., J.P. -
Zastosowanie Dwuwymiarowego Rozkładu Prawdopodobieństwa Inicjacji Pęknięć W Obliczeniach Trwałości Zmęczeniowej
acta mechanica et automatica, vol.2 no.4 (2008) ZASTOSOWANIE DWUWYMIAROWEGO ROZKŁADU PRAWDOPODOBIEŃSTWA INICJACJI PĘKNIĘĆ W OBLICZENIACH TRWAŁOŚCI ZMĘCZENIOWEJ Aleksander KAROLCZUK*, Jacek SŁOWIK** * Katedra Mechaniki i Podstaw Konstrukcji Maszyn, Wydział Mechaniczny, Politechnika Opolska, ul. Mikołajczyka 5, 45-271 Opole ** Instytut Lotnictwa, Aleja Krakowska 110/114, 02-256 Warszawa [email protected], [email protected] Streszczenie: W pracy przedstawiono metodę obliczania trwałości zmęczeniowej elementów o niejednorodnych rozkładach naprężeń zmiennych bazującą na dwuwymiarowym rozkładzie prawdopodobieństwa zniszczenia elementu. Zaproponowany dwuwymiarowy rozkład inicjacji pęknięcia zmęczeniowego wykorzystuje standardowe charakterystyki zmęczeniowe i pozwala na obliczenia trwałości zmęczeniowej dla dowolnego poziomu prawdopodobieństwa. Metoda została przeana- lizowana przy wykorzystaniu badań zmęczeniowy próbek wykonanych z trzech stali konstrukcyjnych o różnej geometrii. 1. WPROWADZENIE 2. OPIS METODY Złożone kształty elementów maszyn i konstrukcji oraz Koncepcja najsłabszego ogniwa, która leży u podstaw często sposób obciążenia, generuje powstawanie obszarów proponowanej metody oraz teorii Weibulla została sformu- w materiale o niejednorodnym stopniu uszkodzenia zmę- łowana już w latach dwudziestych XX wieku. Podstawowe czeniowego. Badania doświadczalne wykazują, że trwało- założenia koncepcji najsłabszego ogniwa to: (i) dany ści takich elementów wyznaczone na podstawie maksymal- element konstrukcyjny zawiera statystycznie rozmieszczo- -
Games We Play on Singapore Telly
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Research Online Asia Pacific Media ducatE or Issue 14 Article 3 12-2003 Games we play on Singapore telly T. Lim Queensland University of Technology Follow this and additional works at: https://ro.uow.edu.au/apme Recommended Citation Lim, T., Games we play on Singapore telly, Asia Pacific Media ducatE or, 14, 2003, 18-35. Available at:https://ro.uow.edu.au/apme/vol1/iss14/3 Research Online is the open access institutional repository for the University of Wollongong. For further information contact the UOW Library: [email protected] TANIA LIM: Games we play ... Games We Play On Singapore Telly In the mid 1990s, Singapore opened its doors to the international broadcasting community. The past four years in particular have seen steady policy-driven liberalisation of its print, television and multimedia industries. This has jumpstarted the local TV production industry and stimulated terrestrial network competition. While the two terrestrial TV networks compete voraciously for a small, fragmented, multilingual and increasingly sophisticated domestic TV audience, the localisation of international TV game show formats like Millionaire and The Weakest Link appear as attractive solutions to consolidate and build the audience base. TV gameshow formats have become one of the ‘formatting’ strategies that this industry employs to develop ‘local knowledge’ and ‘position’ themselves in the battle for audience ratings and eyeballs. This article will present findings and offer new insight into the impact of TV formats on the local television production, programming and audiences in Singapore. -
Curriculum Vitae
CURRICULUM VITAE Hanna Vehkam¨aki September 28, 2020 https://publons.com/researcher/A-8262-2008 https://orcid.org/0000-0002-5018-1255 https://www.mv.helsinki.fi/home/hvehkama 1 Full name Hanna Tuula Katariina Vehkam¨aki (previously Arstila) 2 Date and place of birth 27th December 1969, Helsinki, Finland 3 Current Position professor in computational aerosol physics Institute for Atmospheric and Earth System Research/Physics, Faculty of Science, Uni- versity of Helsinki, 1.12.2009- 4 Career breaks Maternity leave 5.5.-10.12. 2007 (7 months) Maternity leave 6.5.-9.12. 2005 (7 months) 5 Education and Training Herttoniemen yhteiskoulu, Helsinki, Finland: • 31.5. 1988 Matriculation examination University of Helsinki, Finland: • 16.11.2000 Docent in theoretical physics • 16.1.1998 PhD • 18.3.1994 MSc 1 CV Hanna Vehkam¨aki 2 6 Previous professional appointments Academy of Finland • Academy Research Fellow 1.8.2003-30.9.2009 University College London, United Kingdom: • Research Fellow 1.1.1998-31.12.1999 University of Helsinki(UH), Department of Physics: • University researcher 1.10.-30.11. 2009 • Research scientist 1.1. 2003- 31.7.2003 • Academy of Finland postdoctoral researcher 1.1. 2001- 31.12.2002 • Senior assistant (substitute) 1.9.2000-31.12 2000 • Assistant, 1.1.1998-31.12.2000 (on leave of absence 1998-1999, 9/2000-12/2000) • Assistant(substitute) 1997 (6 months) • Research scientist 1997 (6 months) • Planning officer 1994 (3 months), 1995 (7 months) • Research assistant 1992 (3 months), 1993 (7 months) • Fee-paid teacher 1990 (2 months) UH, Department of Theoretical Physics: • Assistant (substitute) 1991 (5 months), 1992 (7 months) • Fee-paid teacher 1991 (3 months), 1992 (3 months) Research Institute for Theoretical Physics: • Junior Fellow 1995 (5 months), 1996 (12 months) 7 Teaching experience Supervisor/examiner of Bachelor theses: 13. -
Is Human the Weakest Link in Information Security?
Jaakko Jalkanen IS HUMAN THE WEAKEST LINK IN INFORMATION SECURITY? SYSTEMATIC LITERATURE REVIEW UNIVERSITY OF JYVÄSKYLÄ FACULTY OF INFORMATION TECHNOLOGY 2019 TIIVISTELMÄ Jalkanen, Jaakko Is Human The Weakest Link In Information Security: A Systematic Literature Review Jyväskylä: Jyväskylän yliopisto, 2019, 61 s. Tietojärjestelmätiede, pro gradu -tutkielma Ohjaaja: Siponen, Mikko Tämä pro gradu -tutkielma tutkii ihmisen roolia tietoturvassa sekä esittää tunnetuimpia tietoturvaheikkouksia. Tutkielma on toteutettu systemaattisen kirjallisuuskatsauksen keinoin ja siinä etsitään vastausta tutkimuskysymykseen ”onko ihminen tietoturvan heikoin lenkki”. Tutkielma koostuu 31 pääartikkelin, sekä niiden lähteiden analyysistä, joiden pohjalta on tutkittu väitettä tai oletusta, jonka mukaan ”ihminen on tietoturvan heikoin lenkki”. Tutkimuksen johtopäätöksissä todetaan, että kyseistä väitettä, sekä sen eri versioita on käytetty hyvin laajamittaisesti tietoturvakirjallisuudessa, vaikka tieteellistä näyttöä ihmisen roolista heikoimpana lenkkinä ei tutkimuksessa löydetty tai edes pyritty löytämään. Tämän tiedon avulla organisaatiot pystyvät yhä paremmin näkemään, missä organisaatioiden ”heikoin lenkki” mahdollisesti sijaitsee, sekä myös suhtautumaan tietoturvakirjallisuuden yleistyksiin pienellä varauksella. Tässä tutkielmassa esitellään myös esimerkki tietomurtoja, sekä analysoidaan niiden kompleksisuutta. Avainsanat: tietoturva, ihminen tietoturvakontekstissa, heikoin lenkki, tietotur- vauhka, systemaattinen kirjallisuuskatsaus ABSTRACT Jalkanen, Jaakko -
LGBT Rights and the Limitations of Law in Hong Kong
William & Mary Journal of Race, Gender, and Social Justice Volume 22 (2015-2016) Issue 2 William & Mary Journal of Women and Article 5 the Law February 2016 Inching Towards Equality: LGBT Rights and the Limitations of Law in Hong Kong Joy L. Chia Amy Barrow Follow this and additional works at: https://scholarship.law.wm.edu/wmjowl Part of the Law and Gender Commons, and the Sexuality and the Law Commons Repository Citation Joy L. Chia and Amy Barrow, Inching Towards Equality: LGBT Rights and the Limitations of Law in Hong Kong, 22 Wm. & Mary J. Women & L. 303 (2016), https://scholarship.law.wm.edu/ wmjowl/vol22/iss2/5 Copyright c 2016 by the authors. This article is brought to you by the William & Mary Law School Scholarship Repository. https://scholarship.law.wm.edu/wmjowl INCHING TOWARDS EQUALITY:LGBT RIGHTS AND THE LIMITATIONS OF LAW IN HONG KONG JOY L.CHIA & AMY BARROW* ABSTRACT Since legislative reform decriminalizing sodomy in 1991,the Hong Kong government has taken a passive role in the legal protec- tion of lesbian,gay,bisexual,and transgender (LGBT)individuals. Instead,LGBT rights advancements have occurred primarily through the workof the courts,resulting in piecemeal progress that has left unaddressed the daily discrimination experienced by LGBT people in Hong Kong.Despite increased pressure in recent years for anti- discrimination legislation,the Hong Kong government continues to assert that self-regulation and public education,rather than legisla- tion,are more appropriate tools for addressing discrimination based on sexual -
The Fourth Wave? a Critical Reflection on the Tongzhi Movement in Hong Kong
13 The fourth wave? A critical reflection on the tongzhi movement in Hong Kong Travis S.K. Kong, Sky H.L. Lau, and Eva C.Y. Li Introduction In this chapter, we take a close look at the tongzhi movement in Hong Kong. Tongzhi, which literally means ‘common will’, is an adaptation of the Chinese term ‘comrade’. The term has been widely used in the context of political parties in both the Republican period and the People’s Republic of China. It has been re-appropriated as a synonym for lesbian, gay, bisexual, and transgender (or LGBT) in Hong Kong and has become very popular for LGBT self-identification in Hong Kong, Taiwan, and China since the 1990s (Kong 2011: 14). As a former British colony, Hong Kong’s tongzhi movement has its own distinctive path different from Taiwan or China due to its colonial governance, religious influences, and the adaptation of Chinese families in such an environment. To date, there are many defining moments of tongzhi history in Hong Kong that are worthy of note. These include the initial criminalisation of ‘buggery’ (a generic term that includes male sodomy) in 1842 when the British took over Hong Kong; the apparent suicide of police inspector John MacLennan in 1980 that triggered the subsequent 10 years of public and legal debate over whether male homosexual conduct should be decriminalised; the arrival of AIDS in 1984 along with its alleged association with gay men; the decriminalisation of male homosexual conduct in 1991; the mushrooming of tongzhi organisations and the emergence of a substantial tongzhi consumption infrastructure, including bars, clubs, saunas, massage parlours, cafes, and bookshops since the 1990s; the equalisation of age of consent (from the age of 21 to the age of 16, as for heterosexuals) in 2005; International Day against Homophobia (IDAHO) marches since 2005; pride parades since 2008, and the inclusion of same-sex partners in a domestic violence ordinance in 2009. -
International Association of Pride Organizers 2019 Annual Report 2012 Annual Report
International Association of Pride Organizers 2019 Annual Report 2012 Annual Report InterPride Inc. – International Association of Pride Organizers Founded in 1982, InterPride is the world’s largest organization for organizers of Pride events. InterPride is incorporated in the State of Texas in the USA and is a 501(c)3 tax-exempt organization under US law. It is funded by membership dues, sponsorship, merchandise sales and donations from individuals and organizations. OUR VISION A world where there is full cultural, social and legal equality for all. OUR MISSION Empowering Pride Organizations Worldwide. OUR WORK We promote Lesbian, Gay, Bisexual and Transgender Pride on an international level, to increase networking and communication among Pride Organizations and to encourage diverse communities to hold and attend Pride events and to act as a source of education. InterPride accomplishes it mission with Regional Conferences and an Annual General Meeting and World Conference. At the annual conference, InterPride members network and collaborate on an international scale and take care of the business of the organization. InterPride is a voice for the LGBTQ+ community around the world. We stand up for inequality and fight injustice everywhere. Our members share the latest news about their region with us, so we are able to react internationally and make a difference. Reports contained within this Annual Report are the words, personal accounts and opinions of the authors involved and do not necessarily reflect the views of InterPride as an organization. InterPride accepts no responsibility for the accuracy or completeness of material contained within. InterPride may be contacted via [email protected] or our website: www.interpride.org © 2019 InterPride Inc. -
Weakest Link Tabletop Game Instructions
Ages 8 & up Weakest Link™ & © BBC 2000. Licensed by BBC Worldwide Ltd. TM & © 2001 National Broadcasting Company, Inc. All Rights Reserved. Weakest Link - music written by Paul Farrer Published by Music Factor Ltd Licensed courtesy of BBC Worldwide Ltd (P) 2000 BBC A division of Hasbro, Inc. Where Technology Comes to Play! ™ ®, TM, & © 2001 Tiger Electronics All rights reserved. 980 Woodlands Parkway, Vernon Hills, IL 60061, USA www.tigertoys.com Instructions 200105080IWTI-01 Item No. 80749 PRINTED IN CHINA Welcome to the Weakest Link! All eight players must work together to build the team’s bank balance. Seven players will leave the game with nothing. Only one will win the prize. Who is allergic to intelligence? Who has outstayed their welcome? It’s up to you to decide, as round by round you lose the player voted the Weakest Link! Remember, you need to be ruthless to be rich! This box includes: 1 electronic table top unit 65 double-sided question cards 10 double-sided head-to-head cards 1 ABOUT THE GAME PLAYER BUTTONS PLAYER BUTTONS – used to identify and choose players during play and for voting CARD CODE WINDOW – used to display the code of the question card in the unit CARD DOOR– used to insert and remove cards 4 5 QUESTION WINDOW – used to display the question in play 3 6 ANSWER BUTTONS – used to select answers PASS – used in place of an answer button 7 2 BANK – used to “bank” money won by answering questions correctly START – used to confirm number of players and to resume play after Anne asks a 8 question in the voting round or after pausing game 1 SOUND – used to toggle through three volume levels RESET – used to reset the game unit LCD CARD CODE PAUSE – used to pause game play WINDOW ON/OFF – used to turn the game on and off LCD – used to display game information ON/OFF CARD DOOR PAUSE RESET QUESTION C WINDOW SOUND B A START ANSWER BUTTONS START S PAS BANK BANK PASS 2 3 ABOUT THE LCD During the HEAD-TO-HEAD round The LCD will display the information you need during the game.