182,832 research outputs found

    Research and Education in Computational Science and Engineering

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    Over the past two decades the field of computational science and engineering (CSE) has penetrated both basic and applied research in academia, industry, and laboratories to advance discovery, optimize systems, support decision-makers, and educate the scientific and engineering workforce. Informed by centuries of theory and experiment, CSE performs computational experiments to answer questions that neither theory nor experiment alone is equipped to answer. CSE provides scientists and engineers of all persuasions with algorithmic inventions and software systems that transcend disciplines and scales. Carried on a wave of digital technology, CSE brings the power of parallelism to bear on troves of data. Mathematics-based advanced computing has become a prevalent means of discovery and innovation in essentially all areas of science, engineering, technology, and society; and the CSE community is at the core of this transformation. However, a combination of disruptive developments---including the architectural complexity of extreme-scale computing, the data revolution that engulfs the planet, and the specialization required to follow the applications to new frontiers---is redefining the scope and reach of the CSE endeavor. This report describes the rapid expansion of CSE and the challenges to sustaining its bold advances. The report also presents strategies and directions for CSE research and education for the next decade.Comment: Major revision, to appear in SIAM Revie

    Ready for Tomorrow: Demand-Side Emerging Skills for the 21st Century

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    As part of the Ready for the Job demand-side skill assessment, the Heldrich Center explored emerging work skills that will affect New Jersey's workforce in the next three to five years. The Heldrich Center identified five specific areas likely to generate new skill demands: biotechnology, security, e-learning, e-commerce, and food/agribusiness. This report explores the study's findings and offers recommendations for improving education and training in New Jersey

    Clear Advantages to Studying Abroad: So Why Aren’t Students Enrolling?

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    Today’s employers are looking for graduates who possess technical skills, work effectively in teams, think critically and communicate effectively, especially across cultures in addition to other qualities. One of the most important skills a person needs in order to be successful in today’s global economy is understanding and working with different cultures. To begin to understand cultural differences, it is important to have cultural training and to experience another culture in that particular country. One of the best ways for students to experience another culture is to take part in a study abroad course and to immerse themselves in another country’s traditions and customs. The Commission on the Abraham Lincoln Fellowship Study Abroad Program Report concluded, “What nations don’t know can hurt them. The stakes involved in study abroad are that simple, that straightforward, and that important. For their own future and that of the nation, college graduates today must be internationally competent.” 5 Not only should graduates be internationally competent, research indicates links between studying abroad and improved graduation rates, as well as employability. 13 While the total number of students in the US studying abroad is still relatively low, at approximately 10% of the total student population, this number is actually at all-time high, which also takes into count students at community colleges. Another study, Gaining an Employment Edge: The Impact of Study Abroad on 21st Century Skills and Career Perspectives, indicated that with “study abroad there was a positive impact on the development of a wide range of the 21st century skills, expands career possibilities, and has a long-term impact on career progression and promotion.” 14 Currently, at the author’s institution 9% of the total enrollment studies abroad. This number is close to the national average of 10%, however, in the School of Engineering and Technology only 1.8% of the total student population currently studies abroad. Why are the national numbers so low and even much lower in Engineering and Technology? This paper will explore what employers are looking for in graduates, how can study abroad help students achieve success, and the benefits of studying abroad for both the employer and the student. The paper will look at some reasons why students might not take advantage of study abroad programs and what can be done to change the attitudes of faculty and students on the value of studying abroad to increase the preparedness of students for a career in the 21st Centur

    Preparing the Future Workforce: Science, Technology, Engineering and Math (STEM) Policy in K12 Education in Wisconsin

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    Last December, the Science, Technology, Engineering, and Mathematics (STEM) Education Coalition - a national organization of more than 600 groups representing knowledge workers, educators, scientists, engineers, and technicians wrote to President-elect Obama urging him to "not lose sight of the critical role that STEM education plays in enabling the United States to remain the economic and technological leader of the 21st century global marketplace." While that imperative appears to have resonated in Washington, has it and should it resonate in Madison? This report attempts to answer that question by examining the extent to which STEM skills are a necessity for tomorrow's Wisconsin workforce, whether our schools are preparing students to be STEM-savvy workers, and where STEM falls in the state's list of educational priorities

    Boston Unplugged: Mapping a Wireless Future

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    Reviews a variety of models that would allow Boston to provide free or low-cost high-speed Internet access citywide. Outlines the benefits and mechanics of citywide WiFi, and lists factors to consider in designing, developing, and deploying a system

    Digital signal processing: the impact of convergence on education, society and design flow

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    Design and development of real-time, memory and processor hungry digital signal processing systems has for decades been accomplished on general-purpose microprocessors. Increasing needs for high-performance DSP systems made these microprocessors unattractive for such implementations. Various attempts to improve the performance of these systems resulted in the use of dedicated digital signal processing devices like DSP processors and the former heavyweight champion of electronics design – Application Specific Integrated Circuits. The advent of RAM-based Field Programmable Gate Arrays has changed the DSP design flow. Software algorithmic designers can now take their DSP algorithms right from inception to hardware implementation, thanks to the increasing availability of software/hardware design flow or hardware/software co-design. This has led to a demand in the industry for graduates with good skills in both Electrical Engineering and Computer Science. This paper evaluates the impact of technology on DSP-based designs, hardware design languages, and how graduate/undergraduate courses have changed to suit this transition

    Middleware’s message : the financial technics of codata

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    In this paper, I will argue for the relevance of certain distinctive features of messaging systems, namely those in which data (a) can be sent and received asynchronously, (b) can be sent to multiple simultaneous recipients and (c) is received as a “potentially infinite” flow of unpredictable events. I will describe the social technology of the stock ticker, a telegraphic device introduced at the New York Stock Exchange in the 1860s, with reference to early twentieth century philosophers of synchronous experience (Bergson), simultaneous sign interpretations (Mead and Peirce), and flows of discrete events (Bachelard). Then, I will show how the ticker’s data flows developed into the 1990s-era technologies of message queues and message brokers, which distinguished themselves through their asynchronous implementation of ticker-like message feeds sent between otherwise incompatible computers and terminals. These latter systems’ characteristic “publish/subscribe” communication pattern was one in which conceptually centralized (if logically distributed) flows of messages would be “published,” and for which “subscribers” would be spontaneously notified when events of interest occurred. This paradigm—common to the so-called “message-oriented middleware” systems of the late 1990s—would re-emerge in different asynchronous distributed system contexts over the following decades, from “push media” to Twitter to the Internet of Things

    Challenging the Computational Metaphor: Implications for How We Think

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    This paper explores the role of the traditional computational metaphor in our thinking as computer scientists, its influence on epistemological styles, and its implications for our understanding of cognition. It proposes to replace the conventional metaphor--a sequence of steps--with the notion of a community of interacting entities, and examines the ramifications of such a shift on these various ways in which we think
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