2,294 research outputs found
Adventures of a currency trader : a fable about trading, courage, and doing the right thing / Rob Booker.
No full textIncludes index.Book fair 2012.xv, 221 pages :Praise for ADVENTURES of a CURRENCY TRADER "A truly easy, unique, and enjoyable read! Rob has done it onceagain to teach us in the funniest way possible...
how not to make themost common trading mistakes. If you are tired of reading how-tobooks, this is perfect for you. I highly recommend this book to alltraders. Everyone will learn something about themselves by readingthis book."—Kathy Lien, author, Day Trading the Currency Market,and Chief Strategist, www.dailyfx.com"Adventures of a Currency Trader is a must read foranyone who has ever traded or is thinking about trading in theForex markets. Rob Booker has a unique way of taking years ofmarket knowledge and transforming it into an educational andentertaining experience. It has quickly become a cult classic in mytrading library!"—H. Jack Bouroudjian, Principal, Brewer Investment Group"Brilliant! Rob's humor and humanity shine through in thisparable about trading and life. Filled with wisdom and wit, it's anexhilarating rollercoaster ride through the peaks and valleys ofthe learning curve, with many valuable lessons learned along theway."—Ed Ponsi, President, FXEducator.com"Rob's fable of everyman 'Harry Banes' is destined to become atrading classic. This is both the missing piece and the foundationthat comes before the strategies and methodologies. The search forthe Holy Grail begins and ends in the heart and mind. The journeyis authentic and real and if you're willing to take it with Rob,you will be rewarded in the end. Seldom has psychology and wisdombeen so entertaining!"—Raghee Horner, trader and author of Forex Trading forMaximum Profit and Days of Forex Trading"In a series of insightful and entertaining vignettes, RobBooker teaches both the novice and the experienced trader some hardwon truths about the currency market. It's a must read book writtenby a guy who survived the trenches and went on to prosper in thebiggest and most competitive financial market in the world."—Boris Schlossberg, Senior Currency Strategist, Forex CapitalMarkets LLC, and author of Technical Analysis of the CurrencyMarke
Multiphysics modelling and experimental validation of microelectromechanical resonator dynamics
Full text linkThe modelling of microelectromechanical systems provides a very challenging task in microsystems engineering. This field of research is inherently multiphysics of nature, since different physical phenomena are tightly intertwined at microscale. Typically, up to four different physical domains are usually considered in the analysis of microsystems: mechanical, electrical, thermal and fluidic. For each of these separate domains, well-established modelling and analysis techniques are available. However, one of the main challenges in the field of microsystems engineering is to connect models for the behavior of the device in each of these domains to equivalent lumped or reduced-order models without making unacceptably inaccurate assumptions and simplifications and to couple these domains correctly and efficiently. Such a so-called multiphysics modelling framework is very important for simulation of microdevices, since fast and accurate computational prototyping may greatly shorten the design cycle and thus the time-to-market of new products. This research will focus on a specific class of microsystems: microelectromechanical resonators. MEMS resonators provide a promising alternative for quartz crystals in time reference oscillators, due to their small size and on-chip integrability. However, because of their small size, they have to be driven into nonlinear regimes in order to store enough energy for obtaining an acceptable signal-to-noise ratio in the oscillator. Since these resonators are to be used as a frequency reference in the oscillator circuits, their steady-state (nonlinear) dynamic vibration behaviour is of special interest. A heuristic modelling approach is investigated for two different MEMS resonators, a clamped-clamped beam resonator and a dog-bone resonator. For the clamped-clamped beam resonator, the simulations with the proposed model shows a good agreement with experimental results, but the model is limited in its predictive capabilities. For the dogbone resonator, the proposed heuristic modelling approach does not lead to a match between simulations and experiments. Shortcomings of the heuristic modelling approach serve as a motivation for a first-principles based approach. The main objective of this research is to derive a multiphysics modelling framework for MEMS resonators that is based on first-principles formulations. The framework is intended for fast and accurate simulation of the steady-state nonlinear dynamic behaviour of MEMS resonators. Moreover, the proposed approach is validated by means of experiments. Although the multiphysics modelling framework is proposed for MEMS resonators, it is not restricted to this application field within microsystems engineering. Other fields, such as (resonant) sensors, switches and variable capacitors, allow for a similar modelling approach. In the proposed framework, themechanical, electrical and thermal domains are included. Since the resonators considered are operated in vacuum, the fluidic domain (squeeze film damping) is not included. Starting from a first-principles description, founded on partial differential equations (PDEs), characteristic nonlinear effects from each of the included domains are incorporated. Both flexural and bulk resonators can be considered. Next, Galerkin discretization of the coupled PDEs takes place, to construct reduced-order models while retaining the nonlinear effects. The multiphysics model consists of the combined reduced-order models from the different domains. Designated numerical tools are used to solve for the steady-state nonlinear dynamic behaviour of the combined model. The proposed semi-analytical (i.e. analytical-numerical) multiphysics modeling framework is illustrated for a full case study of an electrostatically actuated single-crystal silicon clamped-clamped beam MEMS resonator. By means of the modelling framework, multiphysics models of varying complexity have been derived for this resonator, including effects like electrostatic actuation, fringing fields, shear deformation, rotary inertia, thermoelastic damping and nonlinear material behaviour. The first-principles based approach allows for addressing the relevance of individual effects in a straightforward way, such that the models can be used as a (pre-)design tool for dynamic response analysis. The method can be considered complementary to conventional finite element simulations. The multiphysics model for the clamped-clamped beam resonator is validated by means of experiments. A good match between the simulations and experiments is obtained, thereby giving confidence in the proposed modelling framework. Finally, next to themodelling approach for MEMS resonators, a technique for using these nonlinear resonators in an oscillator circuit setting is presented. This approach, called phase feedback, allows for operation of the resonator in its nonlinear regime. The closedloop technique enables control of both the frequency of oscillation and the output power of the signal. Additionally, optimal operation points for oscillator circuits incorporating a nonlinear resonator can be defined
Simulation platform to determine optimal electrode array placement and configuration for spinal cord stimulation
No full textRob and Bert in Tokyo
No full textThis essay is steeped in contradiction: it is as much an attempt at mourning, coping, and letting go as it is an exercise in remembrance, rediscovery, and reconnection. One of the many areas of international legal scholarship where Rob Cryer left his mark is his oeuvre on the International Military Tribunal for the Far East (IMTFE). To pay tribute to, and get re-acquainted with, Rob-the-person, I re-read his 2010 article on the ‘dignified dissenter’ in Tokyo, Dutch Judge Bert Röling. In that article, Rob uses the memoranda and the opinion of Bert-the-judge to assess his conceptual and legal contributions to the IMTFE judgment. They also serve him as a vehicle to get a better grasp of the author behind the text and the values and dilemmas that shaped Röling’s positions on the IMTFE bench. What more can we learn and understand about Rob Cryer while ‘reading Rob reading Bert’? What aspects of Röling’s legacy did he choose to foreground, and what qualities did he appreciate most? How did Rob treat his character when shedding light on the more contentious elements of Röling’s work? Even if this essay fails in its therapeutic purpose, it might still add a few mosaic pieces to the collective construction of Rob’s portrait in this volume
Sub-Series 4: Publications : Affirmation and Affirmation News - Documents Found with Newsletters, 1994-1997
No full textA paper discussing the author, Rob Casteel, and his struggle with AIDS
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Sub-Series 4: Publications : Affirmation and Affirmation News - Documents Found with Newsletters, 1994-1997
No full textA paper discussing the author, Rob Casteel, and his struggle with AIDS
An Interview with Rob Stephenson
Full text linkInterview Rob Stephenson is an author, composer, visual artist living in Queens, NY. He has been creating texts, music, video, films, drawings, paintings, and installations for over thirty years. He has a BA in Experimental and Interdisciplinary Art from San Francisco State University and an MFA in Electronic Media from Mills College. He is the author of Passes Through (FC2/University of Alabama Press) and frequently publishes in journals and anthologies. He received an outstanding achievemen..
Twelfth Night
No full textProduction of "Twelfth Night". Original music by Author 1. Nominated for 5 Matilda awards. Pensalfini, Rob (director
Impact-based frequency up-conversion in an electret-based electrostatic energy harvester
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