3,633 research outputs found
Letter, 1936 Feb. 12, Lafayette, Ind., to Dr. Edward C. Elliott, West Lafayette, Ind.
No full textLetter from Stuart, Stuart, & Devol to Edward Elliott suggesting form for resolution granting Amelia Earhart's leave of absence from the University, February 12, 193
Letter, 1936 June 5, Lafayette, Ind., to President E.C. Elliott
No full textLetter from G. Stanley Meikle to Edward Elliott forwarding letter from Mr. A.E. Stuart, June 5, 193
Children of Furman and Nellie Whitaker in Elgin, Ill L-to-R: Dwight Abbe Grace Spencer, Harper Elliott, Stuart
No full textChildren of Furman and Nellie Whitaker in Elgin, Ill. L-to-R: Dwight Abbe, Grace Spencer, Harper Elliott, Stuart
Taboos & Transgressions: In Conversation with Darren Elliott-Smith
No full textDr. Darren Elliott-Smith is Senior Lecturer in Film and Television at University of Stirling, Scotland. His research is focused on representations of queerness, gender, and the body in horror film and television. He has published numerous academic articles, contributed to book collections, and is the author of Queer Horror Film and Television (I.B. Tauris, 2016) and co-editor of New Queer Horror Film and Television (UWP, 2020) with Dr John Edgar Browning. I was able to sit down with him for a chat about his work, the link between horror and eroticism, and the current queer horror moment
Experimental evidence for the role of paramagnetic oxygen concentration on the decay of long-lived nuclear spin order
No full textNuclear singlet lifetimes are often dependent on the quantity of paramagnetic oxygen species present in solution, although the extent to which quenching or removing molecular oxygen has on extending singlet lifetimes is typically an unknown factor. Here we investigate the behaviour of the singlet relaxation time constant as a function of the oxygen concentration in solution. An experimental demonstration is presented for a chemically inequivalent proton pair of the tripeptide alanine-glycine-glycine in solution. We introduce a simple methodology to ensure the solution is saturated with predetermined concentrations of oxygen gas prior to measurements of the singlet lifetime. Singlet lifetimes were measured by using the spin-lock induced crossing pulse sequence. We present a linear relationship between the amount of oxygen dissolved in solution and the singlet relaxation rate constant. Singlet relaxation was found to be ∼2.7 times less sensitive to relaxation induced by paramagnetic oxygen compared with longitudinal relaxation. The relaxation behaviour is described by using a model of correlated fluctuating fields. We additionally examine the extension of singlet lifetimes by doping solutions with the chelating agent sodium ascorbate, which scavenges oxygen radicals in solution.</p
Homonuclear ADAPT: A general preparation route to long-lived nuclear singlet order
No full textWe introduce a simple strategy to access and readout nuclear singlet order based on the alternate repetition of hard pulses and delays. We demonstrate the general applicability of the method by accessing nuclear singlet order in spin systems characterized by diverse coupling regimes. We show that the method is highly efficient in the strong-coupling and chemical equivalence regimes, and can overcome some limitations of other well-established and more elaborated pulse sequences. A simulation package is provided which allows the determination of pulse sequence parameters.</p
Letter, 1936 Apr. 23, Lafayette, Ind., to President E.C. Elliott
No full textLetter from G. Stanley Meikle to Edward Elliott regarding Amelia Earhart's discussion with Mr. Eugene Vidal, Director, Bureau of Air Commerce, concerning development of the "flivver" plane at Purdue University, and potential meeting with Mr. Bendix, April 23, 193
Aplicação dos fractais ao mercado de capitais utilizando-se as Elliott Waves
No full textDissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.Esta pesquisa apresenta o método Elliott Waves de previsão dos próximos movimentos de preços no mercado financeiro sob o enfoque da teoria do caos e da complexidade, novas áreas da ciência que procuram entender o que a física newtoniana ainda não conseguiu explicar: o comportamento dos sistemas complexos. A possibilidade de conexão entre os mercados de capitais e as teorias do caos e da complexidade foi motivada pela descoberta do comportamento fractal das séries temporais de preços por Benoit Mandelbrot (1997) e pelos registros de repetições quase perfeitas de padrões fractais nos gráficos históricos de ações e mercadorias referentes à bolsa de valores Nova York e à bolsa de mercadorias de Chicago, feitos por Ralph Nelson Elliott e relatados por Robert Prechter (2000) e Glenn Neely (1990). Como alternativa à tradicional Hipótese dos Mercados Eficientes (HME), que está para a Economia assim como a mecânica de Newton está para a Física, a modelagem matemática através dos fractais produz resultados que acompanham as mudanças reais nos preços de uma maneira mais precisa e explicam o comportamento do mercado nos momentos de maior volatilidade. Enquanto os fractais Elliott baseiam-se em dados históricos para se prever acontecimentos futuros, a HME tem como uma de suas premissas a inexistência de memória nos mercados, ou seja, os preços variam aleatoriamente (distribuição de Gauss) e unicamente em função dos novos eventos econômicos, já que os eventos passados já foram totalmente assimilados pelo mercado e descontados nos preços atuais. A HME não corresponde à realidade dos mercados financeiros, o que foi comprovado por esta dissertação
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