Sample records for build computers today

  1. Democratizing Computer Science

    ERIC Educational Resources Information Center

    Margolis, Jane; Goode, Joanna; Ryoo, Jean J.

    2015-01-01

    Computer science programs are too often identified with a narrow stratum of the student population, often white or Asian boys who have access to computers at home. But because computers play such a huge role in our world today, all students can benefit from the study of computer science and the opportunity to build skills related to computing. The…

  2. Wanted: Computers in Classrooms Today, Not Tomorrow.

    ERIC Educational Resources Information Center

    Penning, Nick

    1991-01-01

    There are 10 times as many Nintendos in homes as computers in schools. American education is underfunded and locked into a post-World War II operational mode. A federal policy is needed to help schools acquire needed technology, support teachers' professional development, build research into practice, and integrate technology into school…

  3. Directions for Education Building Planning Guidelines. Facility Services Section.

    ERIC Educational Resources Information Center

    Guenther, Peter

    A major problem of accommodating computer technology in today's classrooms is space availability and the general design and construction of most traditional classrooms. This document addresses the types of classroom architectural and interior considerations believed necessary in order to create a more amenable environment for classroom computers.…

  4. Automatic Generation of Just-in-Time Online Assessments from Software Design Models

    ERIC Educational Resources Information Center

    Zualkernan, Imran A.; El-Naaj, Salim Abou; Papadopoulos, Maria; Al-Amoudi, Budoor K.; Matthews, Charles E.

    2009-01-01

    Computer software is pervasive in today's society. The rate at which new versions of computer software products are released is phenomenal when compared to the release rate of new products in traditional industries such as aircraft building. This rapid rate of change can partially explain why most certifications in the software industry are…

  5. Computers and the orthopaedic office.

    PubMed

    Berumen, Edmundo; Barllow, Fidel Dobarganes; Fong, Fransisco Javier; Lopez, Jorge Arturo

    2002-01-01

    The advance of today's medicine could be linked very closely to the history of computers through the last twenty years. In the beginning the first attempt to build a computer was trying to help us with mathematical calculations. This has changed recently and computers are now linked to x-ray machines, CT scanners, and MRIs. Being able to share information is one of the goals of the future. Today's computer technology has helped a great deal to allow orthopaedic surgeons from around the world to consult on a difficult case or to become a part of a large database. Obtaining the results from a method of treatment using a multicentric information study can be done on a regular basis. In the future, computers will help us to retrieve information from patients' clinical history directly from a hospital database or by portable memory cards that will carry every radiograph or video from previous surgeries.

  6. Networking via wireless bridge produces greater speed and flexibility, lowers cost.

    PubMed

    1998-10-01

    Wireless computer networking. Computer connectivity is essential in today's high-tech health care industry. But telephone lines aren't fast enough, and high-speed connections like T-1 lines are costly. Read about an Ohio community hospital that installed a wireless network "bridge" to connect buildings that are miles apart, creating a reliable high-speed link that costs one-tenth of a T-1 line.

  7. A Long History of Supercomputing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Grider, Gary

    As part of its national security science mission, Los Alamos National Laboratory and HPC have a long, entwined history dating back to the earliest days of computing. From bringing the first problem to the nation’s first computer to building the first machine to break the petaflop barrier, Los Alamos holds many “firsts” in HPC breakthroughs. Today, supercomputers are integral to stockpile stewardship and the Laboratory continues to work with vendors in developing the future of HPC.

  8. Some Observations on the Current Status of Performing Finite Element Analyses

    NASA Technical Reports Server (NTRS)

    Raju, Ivatury S.; Knight, Norman F., Jr; Shivakumar, Kunigal N.

    2015-01-01

    Aerospace structures are complex high-performance structures. Advances in reliable and efficient computing and modeling tools are enabling analysts to consider complex configurations, build complex finite element models, and perform analysis rapidly. Many of the early career engineers of today are very proficient in the usage of modern computers, computing engines, complex software systems, and visualization tools. These young engineers are becoming increasingly efficient in building complex 3D models of complicated aerospace components. However, the current trends demonstrate blind acceptance of the results of the finite element analysis results. This paper is aimed at raising an awareness of this situation. Examples of the common encounters are presented. To overcome the current trends, some guidelines and suggestions for analysts, senior engineers, and educators are offered.

  9. A View on Future Building System Modeling and Simulation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wetter, Michael

    This chapter presents what a future environment for building system modeling and simulation may look like. As buildings continue to require increased performance and better comfort, their energy and control systems are becoming more integrated and complex. We therefore focus in this chapter on the modeling, simulation and analysis of building energy and control systems. Such systems can be classified as heterogeneous systems because they involve multiple domains, such as thermodynamics, fluid dynamics, heat and mass transfer, electrical systems, control systems and communication systems. Also, they typically involve multiple temporal and spatial scales, and their evolution can be described bymore » coupled differential equations, discrete equations and events. Modeling and simulating such systems requires a higher level of abstraction and modularisation to manage the increased complexity compared to what is used in today's building simulation programs. Therefore, the trend towards more integrated building systems is likely to be a driving force for changing the status quo of today's building simulation programs. Thischapter discusses evolving modeling requirements and outlines a path toward a future environment for modeling and simulation of heterogeneous building systems.A range of topics that would require many additional pages of discussion has been omitted. Examples include computational fluid dynamics for air and particle flow in and around buildings, people movement, daylight simulation, uncertainty propagation and optimisation methods for building design and controls. For different discussions and perspectives on the future of building modeling and simulation, we refer to Sahlin (2000), Augenbroe (2001) and Malkawi and Augenbroe (2004).« less

  10. Geospatial-enabled Data Exploration and Computation through Data Infrastructure Building Blocks

    NASA Astrophysics Data System (ADS)

    Song, C. X.; Biehl, L. L.; Merwade, V.; Villoria, N.

    2015-12-01

    Geospatial data are present everywhere today with the proliferation of location-aware computing devices and sensors. This is especially true in the scientific community where large amounts of data are driving research and education activities in many domains. Collaboration over geospatial data, for example, in modeling, data analysis and visualization, must still overcome the barriers of specialized software and expertise among other challenges. The GABBs project aims at enabling broader access to geospatial data exploration and computation by developing spatial data infrastructure building blocks that leverage capabilities of end-to-end application service and virtualized computing framework in HUBzero. Funded by NSF Data Infrastructure Building Blocks (DIBBS) initiative, GABBs provides a geospatial data architecture that integrates spatial data management, mapping and visualization and will make it available as open source. The outcome of the project will enable users to rapidly create tools and share geospatial data and tools on the web for interactive exploration of data without requiring significant software development skills, GIS expertise or IT administrative privileges. This presentation will describe the development of geospatial data infrastructure building blocks and the scientific use cases that help drive the software development, as well as seek feedback from the user communities.

  11. CIM for 300-mm semiconductor fab

    NASA Astrophysics Data System (ADS)

    Luk, Arthur

    1997-08-01

    Five years ago, factory automation (F/A) was not prevalent in the fab. Today facing the drastically changed market and the intense competition, management request the plant floor data be forward to their desktop computer. This increased demand rapidly pushed F/A to the computer integrated manufacturing (CIM). Through personalization, we successfully reduced a computer size, let them can be stored on our desktop. PC initiates a computer new era. With the advent of the network, the network computer (NC) creates fresh problems for us. When we plan to invest more than $3 billion to build new 300 mm fab, the next generation technology raises a challenging bar.

  12. Building an E-Book Library: Resources for Finding the Best Apps

    ERIC Educational Resources Information Center

    Zipke, Marcy

    2014-01-01

    There is a wide range in the educational qualities and overall quality of interactive storybook apps for tablet computers (ebooks). Minimally, ebooks for young children present illustrations on a screen, accompanied by an oral reading of the text. Today's ebooks can also include animation, zooming in and out, musical scores, sound effects,…

  13. The Russia Project: Building Digital Bridges and Meeting Adolescent Needs

    ERIC Educational Resources Information Center

    Beal, Candy; Cuper, Pru; Dalton, Pat

    2005-01-01

    The intent of good education is to meet the needs of learners. How educators go about meeting those needs varies from one context to the next, and has lately been affected by the advent of technology-enhanced learning tools. Today, computer technology applications enable teachers to accelerate the pace of learning, increase the depth of in-school…

  14. A Long History of Supercomputing

    ScienceCinema

    Grider, Gary

    2018-06-13

    As part of its national security science mission, Los Alamos National Laboratory and HPC have a long, entwined history dating back to the earliest days of computing. From bringing the first problem to the nation’s first computer to building the first machine to break the petaflop barrier, Los Alamos holds many “firsts” in HPC breakthroughs. Today, supercomputers are integral to stockpile stewardship and the Laboratory continues to work with vendors in developing the future of HPC.

  15. Metamodels for Computer-Based Engineering Design: Survey and Recommendations

    NASA Technical Reports Server (NTRS)

    Simpson, Timothy W.; Peplinski, Jesse; Koch, Patrick N.; Allen, Janet K.

    1997-01-01

    The use of statistical techniques to build approximations of expensive computer analysis codes pervades much of todays engineering design. These statistical approximations, or metamodels, are used to replace the actual expensive computer analyses, facilitating multidisciplinary, multiobjective optimization and concept exploration. In this paper we review several of these techniques including design of experiments, response surface methodology, Taguchi methods, neural networks, inductive learning, and kriging. We survey their existing application in engineering design and then address the dangers of applying traditional statistical techniques to approximate deterministic computer analysis codes. We conclude with recommendations for the appropriate use of statistical approximation techniques in given situations and how common pitfalls can be avoided.

  16. An authentication infrastructure for today and tomorrow

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Engert, D.E.

    1996-06-01

    The Open Software Foundation`s Distributed Computing Environment (OSF/DCE) was originally designed to provide a secure environment for distributed applications. By combining it with Kerberos Version 5 from MIT, it can be extended to provide network security as well. This combination can be used to build both an inter and intra organizational infrastructure while providing single sign-on for the user with overall improved security. The ESnet community of the Department of Energy is building just such an infrastructure. ESnet has modified these systems to improve their interoperability, while encouraging the developers to incorporate these changes and work more closely together tomore » continue to improve the interoperability. The success of this infrastructure depends on its flexibility to meet the needs of many applications and network security requirements. The open nature of Kerberos, combined with the vendor support of OSF/DCE, provides the infrastructure for today and tomorrow.« less

  17. The Energy Conservation Idea Handbook. A Compendium of Imaginative and Innovative Examples of Ideas and Practices at Colleges and Universities Today.

    ERIC Educational Resources Information Center

    Tickton, Sidney G.; And Others

    Summarized in this compendium are approximately 500 ideas being used by colleges and universities in the United States to deal with the problem of energy conservation. These ideas range from suggestions that cost pennies to implement to sophisticated computer controls or the construction of new buildings which incorporate alternative energy…

  18. Use of Emerging Grid Computing Technologies for the Analysis of LIGO Data

    NASA Astrophysics Data System (ADS)

    Koranda, Scott

    2004-03-01

    The LIGO Scientific Collaboration (LSC) today faces the challenge of enabling analysis of terabytes of LIGO data by hundreds of scientists from institutions all around the world. To meet this challenge the LSC is developing tools, infrastructure, applications, and expertise leveraging Grid Computing technologies available today, and making available to LSC scientists compute resources at sites across the United States and Europe. We use digital credentials for strong and secure authentication and authorization to compute resources and data. Building on top of products from the Globus project for high-speed data transfer and information discovery we have created the Lightweight Data Replicator (LDR) to securely and robustly replicate data to resource sites. We have deployed at our computing sites the Virtual Data Toolkit (VDT) Server and Client packages, developed in collaboration with our partners in the GriPhyN and iVDGL projects, providing uniform access to distributed resources for users and their applications. Taken together these Grid Computing technologies and infrastructure have formed the LSC DataGrid--a coherent and uniform environment across two continents for the analysis of gravitational-wave detector data. Much work, however, remains in order to scale current analyses and recent lessons learned need to be integrated into the next generation of Grid middleware.

  19. Electron-Ion Dynamics with Time-Dependent Density Functional Theory: Towards Predictive Solar Cell Modeling: Final Technical Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Maitra, Neepa

    2016-07-14

    This project investigates the accuracy of currently-used functionals in time-dependent density functional theory, which is today routinely used to predict and design materials and computationally model processes in solar energy conversion. The rigorously-based electron-ion dynamics method developed here sheds light on traditional methods and overcomes challenges those methods have. The fundamental research undertaken here is important for building reliable and practical methods for materials discovery. The ultimate goal is to use these tools for the computational design of new materials for solar cell devices of high efficiency.

  20. Architects of Catholic Culture: Designing and Building Catholic Culture in Catholic Schools. The NCEA Catholic Educational Leadership Monograph Series.

    ERIC Educational Resources Information Center

    Cook, Timothy J.

    Today's Catholic educational leaders are engaged in a building program, not unlike that of the Catholic religious leaders in the early- to mid-20th century who initiated and oversaw the building of scores of schools, hospitals, and other Catholic institutions. The goal for today's Catholic educational leaders is to design and build Catholic…

  1. Planning Educational Facilities for the Next Century.

    ERIC Educational Resources Information Center

    Earthman, Glen I.

    A school building constructed 10 years ago may not be relevant to what is needed in a new building today. Methodology and curriculum change rapidly, and, as a result, buildings change as do the students attending schools today. The administrators in the school system are responsible for adequately planning a new capital-improvement project and…

  2. Machine learning: Trends, perspectives, and prospects.

    PubMed

    Jordan, M I; Mitchell, T M

    2015-07-17

    Machine learning addresses the question of how to build computers that improve automatically through experience. It is one of today's most rapidly growing technical fields, lying at the intersection of computer science and statistics, and at the core of artificial intelligence and data science. Recent progress in machine learning has been driven both by the development of new learning algorithms and theory and by the ongoing explosion in the availability of online data and low-cost computation. The adoption of data-intensive machine-learning methods can be found throughout science, technology and commerce, leading to more evidence-based decision-making across many walks of life, including health care, manufacturing, education, financial modeling, policing, and marketing. Copyright © 2015, American Association for the Advancement of Science.

  3. Writing and Computing across the USM Chemistry Curriculum

    NASA Astrophysics Data System (ADS)

    Gordon, Nancy R.; Newton, Thomas A.; Rhodes, Gale; Ricci, John S.; Stebbins, Richard G.; Tracy, Henry J.

    2001-01-01

    The faculty of the University of Southern Maine believes the ability to communicate effectively is one of the most important skills required of successful chemists. To help students achieve that goal, the faculty has developed a Writing and Computer Program consisting of writing and computer assignments of gradually increasing sophistication for all our laboratory courses. The assignments build in complexity until, at the junior level, students are writing full journal-quality laboratory reports. Computer assignments also increase in difficulty as students attack more complicated subjects. We have found the program easy to initiate and our part-time faculty concurs as well. The Writing and Computing across the Curriculum Program also serves to unite the entire chemistry curriculum. We believe the program is helping to reverse what the USM chemistry faculty and other educators have found to be a steady deterioration in the writing skills of many of today's students.

  4. Experimental shielding evaluation of the radiation protection provided by the structurally significant components of residential structures.

    PubMed

    Dickson, E D; Hamby, D M

    2014-03-01

    The human health and environmental effects following a postulated accidental release of radioactive material to the environment have been a public and regulatory concern since the early development of nuclear technology. These postulated releases have been researched extensively to better understand the potential risks for accident mitigation and emergency planning purposes. The objective of this investigation is to provide an updated technical basis for contemporary building shielding factors for the US housing stock. Building shielding factors quantify the protection from ionising radiation provided by a certain building type. Much of the current data used to determine the quality of shielding around nuclear facilities and urban environments is based on simplistic point-kernel calculations for 1950s era suburbia and is no longer applicable to the densely populated urban environments realised today. To analyse a building's radiation shielding properties, the ideal approach would be to subject a variety of building types to various radioactive sources and measure the radiation levels in and around the building. While this is not entirely practicable, this research analyses the shielding effectiveness of ten structurally significant US housing-stock models (walls and roofs) important for shielding against ionising radiation. The experimental data are used to benchmark computational models to calculate the shielding effectiveness of various building configurations under investigation from two types of realistic environmental source terms. Various combinations of these ten shielding models can be used to develop full-scale computational housing-unit models for building shielding factor calculations representing 69.6 million housing units (61.3%) in the United States. Results produced in this investigation provide a comparison between theory and experiment behind building shielding factor methodology.

  5. On the convergence of nanotechnology and Big Data analysis for computer-aided diagnosis.

    PubMed

    Rodrigues, Jose F; Paulovich, Fernando V; de Oliveira, Maria Cf; de Oliveira, Osvaldo N

    2016-04-01

    An overview is provided of the challenges involved in building computer-aided diagnosis systems capable of precise medical diagnostics based on integration and interpretation of data from different sources and formats. The availability of massive amounts of data and computational methods associated with the Big Data paradigm has brought hope that such systems may soon be available in routine clinical practices, which is not the case today. We focus on visual and machine learning analysis of medical data acquired with varied nanotech-based techniques and on methods for Big Data infrastructure. Because diagnosis is essentially a classification task, we address the machine learning techniques with supervised and unsupervised classification, making a critical assessment of the progress already made in the medical field and the prospects for the near future. We also advocate that successful computer-aided diagnosis requires a merge of methods and concepts from nanotechnology and Big Data analysis.

  6. Requirements for fault-tolerant factoring on an atom-optics quantum computer.

    PubMed

    Devitt, Simon J; Stephens, Ashley M; Munro, William J; Nemoto, Kae

    2013-01-01

    Quantum information processing and its associated technologies have reached a pivotal stage in their development, with many experiments having established the basic building blocks. Moving forward, the challenge is to scale up to larger machines capable of performing computational tasks not possible today. This raises questions that need to be urgently addressed, such as what resources these machines will consume and how large will they be. Here we estimate the resources required to execute Shor's factoring algorithm on an atom-optics quantum computer architecture. We determine the runtime and size of the computer as a function of the problem size and physical error rate. Our results suggest that once the physical error rate is low enough to allow quantum error correction, optimization to reduce resources and increase performance will come mostly from integrating algorithms and circuits within the error correction environment, rather than from improving the physical hardware.

  7. Data communication network at the ASRM facility

    NASA Astrophysics Data System (ADS)

    Moorhead, Robert J., II; Smith, Wayne D.

    1993-08-01

    This report describes the simulation of the overall communication network structure for the Advanced Solid Rocket Motor (ASRM) facility being built at Yellow Creek near Iuka, Mississippi as of today. The report is compiled using information received from NASA/MSFC, LMSC, AAD, and RUST Inc. As per the information gathered, the overall network structure will have one logical FDDI ring acting as a backbone for the whole complex. The buildings will be grouped into two categories viz. manufacturing intensive and manufacturing non-intensive. The manufacturing intensive buildings will be connected via FDDI to the Operational Information System (OIS) in the main computing center in B_1000. The manufacturing non-intensive buildings will be connected by 10BASE-FL to the OIS through the Business Information System (BIS) hub in the main computing center. All the devices inside B_1000 will communicate with the BIS. The workcells will be connected to the Area Supervisory Computers (ASCs) through the nearest manufacturing intensive hub and one of the OIS hubs. Comdisco's Block Oriented Network Simulator (BONeS) has been used to simulate the performance of the network. BONeS models a network topology, traffic, data structures, and protocol functions using a graphical interface. The main aim of the simulations was to evaluate the loading of the OIS, the BIS, and the ASCs, and the network links by the traffic generated by the workstations and workcells throughout the site.

  8. Data communication network at the ASRM facility

    NASA Technical Reports Server (NTRS)

    Moorhead, Robert J., II; Smith, Wayne D.

    1993-01-01

    This report describes the simulation of the overall communication network structure for the Advanced Solid Rocket Motor (ASRM) facility being built at Yellow Creek near Iuka, Mississippi as of today. The report is compiled using information received from NASA/MSFC, LMSC, AAD, and RUST Inc. As per the information gathered, the overall network structure will have one logical FDDI ring acting as a backbone for the whole complex. The buildings will be grouped into two categories viz. manufacturing intensive and manufacturing non-intensive. The manufacturing intensive buildings will be connected via FDDI to the Operational Information System (OIS) in the main computing center in B_1000. The manufacturing non-intensive buildings will be connected by 10BASE-FL to the OIS through the Business Information System (BIS) hub in the main computing center. All the devices inside B_1000 will communicate with the BIS. The workcells will be connected to the Area Supervisory Computers (ASCs) through the nearest manufacturing intensive hub and one of the OIS hubs. Comdisco's Block Oriented Network Simulator (BONeS) has been used to simulate the performance of the network. BONeS models a network topology, traffic, data structures, and protocol functions using a graphical interface. The main aim of the simulations was to evaluate the loading of the OIS, the BIS, and the ASCs, and the network links by the traffic generated by the workstations and workcells throughout the site.

  9. Adhesives in Building--Lamination of Structural Timber Beams, Bonding of Cementitious Materials, Bonding of Gypsum Drywall Construction. Proceedings of a Conference of the Building Research Institute, Division of Engineering and Industrial Research (Spring 1960).

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC.

    The role of adhesives in building design is discussed. Three major areas are as follows--(1) lamination of structural timber beams, (2) bonding of cementitious materials, and (3) bonding of gypsum drywall construction. Topical coverage includes--(1) structural lamination today, (2) adhesives in use today, (3) new adhesives needed, (4) production…

  10. Information Power Grid (IPG) Tutorial 2003

    NASA Technical Reports Server (NTRS)

    Meyers, George

    2003-01-01

    For NASA and the general community today Grid middleware: a) provides tools to access/use data sources (databases, instruments, ...); b) provides tools to access computing (unique and generic); c) Is an enabler of large scale collaboration. Dynamically responding to needs is a key selling point of a grid. Independent resources can be joined as appropriate to solve a problem. Provide tools to enable the building of a frameworks for application. Provide value added service to the NASA user base for utilizing resources on the grid in new and more efficient ways. Provides tools for development of Frameworks.

  11. Computer Literacy for Life Sciences: Helping the Digital-Era Biology Undergraduates Face Today's Research

    ERIC Educational Resources Information Center

    Smolinski, Tomasz G.

    2010-01-01

    Computer literacy plays a critical role in today's life sciences research. Without the ability to use computers to efficiently manipulate and analyze large amounts of data resulting from biological experiments and simulations, many of the pressing questions in the life sciences could not be answered. Today's undergraduates, despite the ubiquity of…

  12. Computing at the speed limit (supercomputers)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bernhard, R.

    1982-07-01

    The author discusses how unheralded efforts in the United States, mainly in universities, have removed major stumbling blocks to building cost-effective superfast computers for scientific and engineering applications within five years. These computers would have sustained speeds of billions of floating-point operations per second (flops), whereas with the fastest machines today the top sustained speed is only 25 million flops, with bursts to 160 megaflops. Cost-effective superfast machines can be built because of advances in very large-scale integration and the special software needed to program the new machines. VLSI greatly reduces the cost per unit of computing power. The developmentmore » of such computers would come at an opportune time. Although the US leads the world in large-scale computer technology, its supremacy is now threatened, not surprisingly, by the Japanese. Publicized reports indicate that the Japanese government is funding a cooperative effort by commercial computer manufacturers to develop superfast computers-about 1000 times faster than modern supercomputers. The US computer industry, by contrast, has balked at attempting to boost computer power so sharply because of the uncertain market for the machines and the failure of similar projects in the past to show significant results.« less

  13. Adaptation of acoustic model experiments of STM via smartphones and tablets

    NASA Astrophysics Data System (ADS)

    Thees, Michael; Hochberg, Katrin; Kuhn, Jochen; Aeschlimann, Martin

    2017-10-01

    The importance of Scanning Tunneling Microscopy (STM) in today's research and industry leads to the question of how to include such a key technology in physics education. Manfred Euler has developed an acoustic model experiment to illustrate the fundamental measuring principles based on an analogy between quantum mechanics and acoustics. Based on earlier work we applied mobile devices such as smartphones and tablets instead of using a computer to record and display the experimental data and thus converted Euler's experimental setup into a low-cost experiment that is easy to build and handle by students themselves.

  14. User interface support

    NASA Technical Reports Server (NTRS)

    Lewis, Clayton; Wilde, Nick

    1989-01-01

    Space construction will require heavy investment in the development of a wide variety of user interfaces for the computer-based tools that will be involved at every stage of construction operations. Using today's technology, user interface development is very expensive for two reasons: (1) specialized and scarce programming skills are required to implement the necessary graphical representations and complex control regimes for high-quality interfaces; (2) iteration on prototypes is required to meet user and task requirements, since these are difficult to anticipate with current (and foreseeable) design knowledge. We are attacking this problem by building a user interface development tool based on extensions to the spreadsheet model of computation. The tool provides high-level support for graphical user interfaces and permits dynamic modification of interfaces, without requiring conventional programming concepts and skills.

  15. Molecular electronics: The technology of sixth generation computers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jarvis, M.T.; Miller, R.K.

    1987-01-01

    In February 1986, Japan began the 6th Generation project. At the 1987 Economic Summit in Venice, Prime Minister Yashuhiro Makasone opened the project to world collaboration. A project director suggests that the 6th Generation ''may just be a turning point for human society.'' The major rationale for building molecular electronic devices is to achieve advances in computational densities and speeds. Proposed chromophore chains for molecular-scale chips, for example, could be spaced closer than today's silicone elements by a factor of almost 100. This book describes the research and proposed designs for molecular electronic devices and computers. It examines specific potentialmore » applications and the relationship to molecular electronics to silicon technology and presents the first published survey of experts on research issues, applications, and forecast of future developments and also includes market forecast. An interesting suggestion of the survey is that the chemical industry may become a significant factor in the computer industry as the sixth generation unfolds.« less

  16. GABBs: Cyberinfrastructure for Self-Service Geospatial Data Exploration, Computation, and Sharing

    NASA Astrophysics Data System (ADS)

    Song, C. X.; Zhao, L.; Biehl, L. L.; Merwade, V.; Villoria, N.

    2016-12-01

    Geospatial data are present everywhere today with the proliferation of location-aware computing devices. This is especially true in the scientific community where large amounts of data are driving research and education activities in many domains. Collaboration over geospatial data, for example, in modeling, data analysis and visualization, must still overcome the barriers of specialized software and expertise among other challenges. In addressing these needs, the Geospatial data Analysis Building Blocks (GABBs) project aims at building geospatial modeling, data analysis and visualization capabilities in an open source web platform, HUBzero. Funded by NSF's Data Infrastructure Building Blocks initiative, GABBs is creating a geospatial data architecture that integrates spatial data management, mapping and visualization, and interfaces in the HUBzero platform for scientific collaborations. The geo-rendering enabled Rappture toolkit, a generic Python mapping library, geospatial data exploration and publication tools, and an integrated online geospatial data management solution are among the software building blocks from the project. The GABBS software will be available through Amazon's AWS Marketplace VM images and open source. Hosting services are also available to the user community. The outcome of the project will enable researchers and educators to self-manage their scientific data, rapidly create GIS-enable tools, share geospatial data and tools on the web, and build dynamic workflows connecting data and tools, all without requiring significant software development skills, GIS expertise or IT administrative privileges. This presentation will describe the GABBs architecture, toolkits and libraries, and showcase the scientific use cases that utilize GABBs capabilities, as well as the challenges and solutions for GABBs to interoperate with other cyberinfrastructure platforms.

  17. Increasing the impact of medical image computing using community-based open-access hackathons: The NA-MIC and 3D Slicer experience.

    PubMed

    Kapur, Tina; Pieper, Steve; Fedorov, Andriy; Fillion-Robin, J-C; Halle, Michael; O'Donnell, Lauren; Lasso, Andras; Ungi, Tamas; Pinter, Csaba; Finet, Julien; Pujol, Sonia; Jagadeesan, Jayender; Tokuda, Junichi; Norton, Isaiah; Estepar, Raul San Jose; Gering, David; Aerts, Hugo J W L; Jakab, Marianna; Hata, Nobuhiko; Ibanez, Luiz; Blezek, Daniel; Miller, Jim; Aylward, Stephen; Grimson, W Eric L; Fichtinger, Gabor; Wells, William M; Lorensen, William E; Schroeder, Will; Kikinis, Ron

    2016-10-01

    The National Alliance for Medical Image Computing (NA-MIC) was launched in 2004 with the goal of investigating and developing an open source software infrastructure for the extraction of information and knowledge from medical images using computational methods. Several leading research and engineering groups participated in this effort that was funded by the US National Institutes of Health through a variety of infrastructure grants. This effort transformed 3D Slicer from an internal, Boston-based, academic research software application into a professionally maintained, robust, open source platform with an international leadership and developer and user communities. Critical improvements to the widely used underlying open source libraries and tools-VTK, ITK, CMake, CDash, DCMTK-were an additional consequence of this effort. This project has contributed to close to a thousand peer-reviewed publications and a growing portfolio of US and international funded efforts expanding the use of these tools in new medical computing applications every year. In this editorial, we discuss what we believe are gaps in the way medical image computing is pursued today; how a well-executed research platform can enable discovery, innovation and reproducible science ("Open Science"); and how our quest to build such a software platform has evolved into a productive and rewarding social engineering exercise in building an open-access community with a shared vision. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Experimental Shielding Evaluation of the Radiation Protection Provided by Residential Structures

    NASA Astrophysics Data System (ADS)

    Dickson, Elijah D.

    The human health and environmental effects following a postulated accidental release of radioactive material to the environment has been a public and regulatory concern since the early development of nuclear technology and researched extensively to better understand the potential risks for accident mitigation and emergency planning purposes. The objective of this investigation is to research and develop the technical basis for contemporary building shielding factors for the U.S. housing stock. Building shielding factors quantify the protection a certain building-type provides from ionizing radiation. Much of the current data used to determine the quality of shielding around nuclear facilities and urban environments is based on simplistic point-kernel calculations for 1950's era suburbia and is no longer applicable to the densely populated urban environments seen today. To analyze a building's radiation shielding properties, the ideal approach would be to subject a variety of building-types to various radioactive materials and measure the radiation levels in and around the building. While this is not entirely practicable, this research uniquely analyzes the shielding effectiveness of a variety of likely U.S. residential buildings from a realistic source term in a laboratory setting. Results produced in the investigation provide a comparison between theory and experiment behind building shielding factor methodology by applying laboratory measurements to detailed computational models. These models are used to develop a series of validated building shielding factors for generic residential housing units using the computational code MCNP5. For these building shielding factors to be useful in radiologic consequence assessments and emergency response planning, two types of shielding factors have been developed for; (1) the shielding effectiveness of each structure within a semi-infinite cloud of radioactive material, and (2) the shielding effectiveness of each structure from contaminant deposition on the roof and surrounding surfaces. For example, results from this investigation estimate the building shielding factors from a semi-infinite plume between comparable two-story models with a basement constructed with either brick-and-mortar or vinyl siding composing the exterior wall weather and a typical single-wide manufactured home with vinyl siding to be 0.36, 0.65, and 0.82 respectively.

  19. A perspective on future directions in aerospace propulsion system simulation

    NASA Technical Reports Server (NTRS)

    Miller, Brent A.; Szuch, John R.; Gaugler, Raymond E.; Wood, Jerry R.

    1989-01-01

    The design and development of aircraft engines is a lengthy and costly process using today's methodology. This is due, in large measure, to the fact that present methods rely heavily on experimental testing to verify the operability, performance, and structural integrity of components and systems. The potential exists for achieving significant speedups in the propulsion development process through increased use of computational techniques for simulation, analysis, and optimization. This paper outlines the concept and technology requirements for a Numerical Propulsion Simulation System (NPSS) that would provide capabilities to do interactive, multidisciplinary simulations of complete propulsion systems. By combining high performance computing hardware and software with state-of-the-art propulsion system models, the NPSS will permit the rapid calculation, assessment, and optimization of subcomponent, component, and system performance, durability, reliability and weight-before committing to building hardware.

  20. Nurses using futuristic technology in today's healthcare setting.

    PubMed

    Wolf, Debra M; Kapadia, Amar; Kintzel, Jessie; Anton, Bonnie B

    2009-01-01

    Human computer interaction (HCI) equates nurses using voice assisted technology within a clinical setting to document patient care real time, retrieve patient information from care plans, and complete routine tasks. This is a reality currently utilized by clinicians today in acute and long term care settings. Voice assisted documentation provides hands & eyes free accurate documentation while enabling effective communication and task management. The speech technology increases the accuracy of documentation, while interfacing directly into the electronic health record (EHR). Using technology consisting of a light weight headset and small fist size wireless computer, verbal responses to easy to follow cues are converted into a database systems allowing staff to obtain individualized care status reports on demand. To further assist staff in their daily process, this innovative technology allows staff to send and receive pages as needed. This paper will discuss how leading edge and award winning technology is being integrated within the United States. Collaborative efforts between clinicians and analyst will be discussed reflecting the interactive design and build functionality. Features such as the system's voice responses and directed cues will be shared and how easily data can be documented, viewed and retrieved. Outcome data will be presented on how the technology impacted organization's quality outcomes, financial reimbursement, and employee's level of satisfaction.

  1. Biology Needs Evolutionary Software Tools: Let’s Build Them Right

    PubMed Central

    Team, Galaxy; Goecks, Jeremy; Taylor, James

    2018-01-01

    Abstract Research in population genetics and evolutionary biology has always provided a computational backbone for life sciences as a whole. Today evolutionary and population biology reasoning are essential for interpretation of large complex datasets that are characteristic of all domains of today’s life sciences ranging from cancer biology to microbial ecology. This situation makes algorithms and software tools developed by our community more important than ever before. This means that we, developers of software tool for molecular evolutionary analyses, now have a shared responsibility to make these tools accessible using modern technological developments as well as provide adequate documentation and training. PMID:29688462

  2. Nano Goes Magnetic to Attract Big Business

    NASA Technical Reports Server (NTRS)

    2006-01-01

    Glenn Research Center has combined state-of-the-art electrical designs with complex, computer-aided analyses to develop some of today s most advanced power systems, in space and on Earth. The center s Power and On-Board Propulsion Technology Division is the brain behind many of these power systems. For space, this division builds technologies that help power the International Space Station, the Hubble Space Telescope, and Earth-orbiting satellites. For Earth, it has woven advanced aerospace power concepts into commercial energy applications that include solar and nuclear power generation, battery and fuel cell energy storage, communications and telecommunications satellites, cryocoolers, hybrid and electric vehicles, and heating and air-conditioning systems.

  3. Optical Forging of Graphene into Three-Dimensional Shapes.

    PubMed

    Johansson, Andreas; Myllyperkiö, Pasi; Koskinen, Pekka; Aumanen, Jukka; Koivistoinen, Juha; Tsai, Hung-Chieh; Chen, Chia-Hao; Chang, Lo-Yueh; Hiltunen, Vesa-Matti; Manninen, Jyrki J; Woon, Wei Yen; Pettersson, Mika

    2017-10-11

    Atomically thin materials, such as graphene, are the ultimate building blocks for nanoscale devices. But although their synthesis and handling today are routine, all efforts thus far have been restricted to flat natural geometries, since the means to control their three-dimensional (3D) morphology has remained elusive. Here we show that, just as a blacksmith uses a hammer to forge a metal sheet into 3D shapes, a pulsed laser beam can forge a graphene sheet into controlled 3D shapes in the nanoscale. The forging mechanism is based on laser-induced local expansion of graphene, as confirmed by computer simulations using thin sheet elasticity theory.

  4. Programming (Tips) for Physicists & Engineers

    ScienceCinema

    Ozcan, Erkcan

    2018-02-19

    Programming for today's physicists and engineers. Work environment: today's astroparticle, accelerator experiments and information industry rely on large collaborations. Need more than ever: code sharing/resuse, code building--framework integration, documentation and good visualization, working remotely, not reinventing the wheel.

  5. Programming (Tips) for Physicists & Engineers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ozcan, Erkcan

    2010-07-13

    Programming for today's physicists and engineers. Work environment: today's astroparticle, accelerator experiments and information industry rely on large collaborations. Need more than ever: code sharing/resuse, code building--framework integration, documentation and good visualization, working remotely, not reinventing the wheel.

  6. Programming Equity into Computer Education: Today's Guide to the Schools of the Future. A PEER Computer Equity Action Kit.

    ERIC Educational Resources Information Center

    Martin-McCormick, Lynda; And Others

    An advocacy packet on educational equity in computer education consists of five separate materials. A booklet entitled "Today's Guide to the Schools of the Future" contains four sections. The first section, a computer equity assessment guide, includes interview questions about school policies and allocation of resources, student and teacher…

  7. Polychlorinated biphenyl sources, environmental levels, and exposures in school buildings

    EPA Science Inventory

    Background: Building materials and components containing polychlorinated biphenyls (PCBs) were used in some U.S. school buildings until the late 1970s and may be present today. There is limited information on source factors and occupant exposures. Methods: Analysis of PCBs in mat...

  8. Polychlorinated Biphenyl Sources, Emissions, and Environmental Levels in School Buildings

    EPA Science Inventory

    Building materials and components containing polychlorinated biphenyls (PCBs) were used in some U.S. school buildings until the late 1970s and may be present today. PCB emission rates from caulk and fluorescent light ballasts were measured in laboratory chambers. PCB concentrat...

  9. A social implications of computing course which teaches computer ethics

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pulliam, S.C.

    1994-12-31

    Computers are integral to today`s world, forming our society as well as responding to it, In recognition of this interaction, as well as in response to requirements by the Computer Science Accrediting Board (CSAB), many schools are incorporating computer ethics and values and addressing the social implications of computing within their curriculum. The approach discussed here is through a separate course, rather than relying on the integration of specific topics throughout the curriculum.

  10. Impact of a Large San Andreas Fault Earthquake on Tall Buildings in Southern California

    NASA Astrophysics Data System (ADS)

    Krishnan, S.; Ji, C.; Komatitsch, D.; Tromp, J.

    2004-12-01

    In 1857, an earthquake of magnitude 7.9 occurred on the San Andreas fault, starting at Parkfield and rupturing in a southeasterly direction for more than 300~km. Such a unilateral rupture produces significant directivity toward the San Fernando and Los Angeles basins. The strong shaking in the basins due to this earthquake would have had a significant long-period content (2--8~s). If such motions were to happen today, they could have a serious impact on tall buildings in Southern California. In order to study the effects of large San Andreas fault earthquakes on tall buildings in Southern California, we use the finite source of the magnitude 7.9 2001 Denali fault earthquake in Alaska and map it onto the San Andreas fault with the rupture originating at Parkfield and proceeding southward over a distance of 290~km. Using the SPECFEM3D spectral element seismic wave propagation code, we simulate a Denali-like earthquake on the San Andreas fault and compute ground motions at sites located on a grid with a 2.5--5.0~km spacing in the greater Southern California region. We subsequently analyze 3D structural models of an existing tall steel building designed in 1984 as well as one designed according to the current building code (Uniform Building Code, 1997) subjected to the computed ground motion. We use a sophisticated nonlinear building analysis program, FRAME3D, that has the ability to simulate damage in buildings due to three-component ground motion. We summarize the performance of these structural models on contour maps of carefully selected structural performance indices. This study could benefit the city in laying out emergency response strategies in the event of an earthquake on the San Andreas fault, in undertaking appropriate retrofit measures for tall buildings, and in formulating zoning regulations for new construction. In addition, the study would provide risk data associated with existing and new construction to insurance companies, real estate developers, and individual owners, so that they can make well-informed financial decisions.

  11. ACHP | News

    Science.gov Websites

    Preservation Strategies, Including Use of Tax Credits, To Build Strong Communities WASHINGTON, D.C. -- Cities opportunity for a better future if communities build on their historic assets, according to a new report from heritage assets to build better futures." The report, issued today, contains findings and

  12. Handheld Computers: A Boon for Principals

    ERIC Educational Resources Information Center

    Brazell, Wayne

    2005-01-01

    As I reflect on my many years as an elementary school principal, I realize how much more effective I would have been if I had owned a wireless handheld computer. This relatively new technology can provide considerable assistance to today?s principals and recent advancements have increased its functions and capacity. Handheld computers are…

  13. Tolerant (parallel) Programming

    NASA Technical Reports Server (NTRS)

    DiNucci, David C.; Bailey, David H. (Technical Monitor)

    1997-01-01

    In order to be truly portable, a program must be tolerant of a wide range of development and execution environments, and a parallel program is just one which must be tolerant of a very wide range. This paper first defines the term "tolerant programming", then describes many layers of tools to accomplish it. The primary focus is on F-Nets, a formal model for expressing computation as a folded partial-ordering of operations, thereby providing an architecture-independent expression of tolerant parallel algorithms. For implementing F-Nets, Cooperative Data Sharing (CDS) is a subroutine package for implementing communication efficiently in a large number of environments (e.g. shared memory and message passing). Software Cabling (SC), a very-high-level graphical programming language for building large F-Nets, possesses many of the features normally expected from today's computer languages (e.g. data abstraction, array operations). Finally, L2(sup 3) is a CASE tool which facilitates the construction, compilation, execution, and debugging of SC programs.

  14. Building Tomorrow's Business Today

    ERIC Educational Resources Information Center

    Ryan, Jim

    2010-01-01

    Modern automobile maintenance, like most skilled-trades jobs, is more than simple nuts and bolts. Today, skilled-trades jobs might mean hydraulics, computerized monitoring equipment, electronic blueprints, even lasers. As chief executive officer of Grainger, a business-to-business maintenance, repair, and operating supplies company that…

  15. Data and Tools | Integrated Energy Solutions | NREL

    Science.gov Websites

    for a research campus eQUEST. Detailed analysis of today's state-of-the-art building design source software tools to support whole building energy modeling and advanced daylight analysis BESTEST-EX

  16. Building a Better Mousetrap Offers Cross-Curricular Connections

    ERIC Educational Resources Information Center

    Barton, Richard

    2012-01-01

    "If you build a better mousetrap, the world will beat a path to your door," Ralph Waldo Emerson is often credited with saying. In today's world, that might more likely be "if you build a better cell phone..." or maybe "a better vehicle..." But as an 8th-grade design project, the author challenges his students to build that better mousetrap. In…

  17. Methods and tools for profiling and control of distributed systems

    NASA Astrophysics Data System (ADS)

    Sukharev, R.; Lukyanchikov, O.; Nikulchev, E.; Biryukov, D.; Ryadchikov, I.

    2018-02-01

    This article is devoted to the topic of profiling and control of distributed systems. Distributed systems have a complex architecture, applications are distributed among various computing nodes, and many network operations are performed. Therefore, today it is important to develop methods and tools for profiling distributed systems. The article analyzes and standardizes methods for profiling distributed systems that focus on simulation to conduct experiments and build a graph model of the system. The theory of queueing networks is used for simulation modeling of distributed systems, receiving and processing user requests. To automate the above method of profiling distributed systems the software application was developed with a modular structure and similar to a SCADA-system.

  18. Measurements of the LHCb software stack on the ARM architecture

    NASA Astrophysics Data System (ADS)

    Vijay Kartik, S.; Couturier, Ben; Clemencic, Marco; Neufeld, Niko

    2014-06-01

    The ARM architecture is a power-efficient design that is used in most processors in mobile devices all around the world today since they provide reasonable compute performance per watt. The current LHCb software stack is designed (and thus expected) to build and run on machines with the x86/x86_64 architecture. This paper outlines the process of measuring the performance of the LHCb software stack on the ARM architecture - specifically, the ARMv7 architecture on Cortex-A9 processors from NVIDIA and on full-fledged ARM servers with chipsets from Calxeda - and makes comparisons with the performance on x86_64 architectures on the Intel Xeon L5520/X5650 and AMD Opteron 6272. The paper emphasises the aspects of performance per core with respect to the power drawn by the compute nodes for the given performance - this ensures a fair real-world comparison with much more 'powerful' Intel/AMD processors. The comparisons of these real workloads in the context of LHCb are also complemented with the standard synthetic benchmarks HEPSPEC and Coremark. The pitfalls and solutions for the non-trivial task of porting the source code to build for the ARMv7 instruction set are presented. The specific changes in the build process needed for ARM-specific portions of the software stack are described, to serve as pointers for further attempts taken up by other groups in this direction. Cases where architecture-specific tweaks at the assembler lever (both in ROOT and the LHCb software stack) were needed for a successful compile are detailed - these cases are good indicators of where/how the software stack as well as the build system can be made more portable and multi-arch friendly. The experience gained from the tasks described in this paper are intended to i) assist in making an informed choice about ARM-based server solutions as a feasible low-power alternative to the current compute nodes, and ii) revisit the software design and build system for portability and generic improvements.

  19. Quality Management Builds Solid eTraining

    ERIC Educational Resources Information Center

    Echard, Rachel D.; Berge, Zane L.

    2008-01-01

    History has shown effective training techniques can produce significant business results especially in customer service, product development, and capability in obtaining new skill sets. This linkage of training to business strategy has given many businesses the needed competitive edge in today's global market. In today's technology age,…

  20. Building Community: Learning from Urban Studies.

    ERIC Educational Resources Information Center

    Singson, Jamie

    2003-01-01

    Asserts that union professionals and urban planners share the overlying goal of building community, and that the theories of William H. Whyte, an urban researcher, have application in thinking about space and facilitating interaction on today's college campuses. (EV)

  1. Use of wood in buildings and bridges

    Treesearch

    Russell C. Moody; Anton TenWolde

    1999-01-01

    In North America, most housing and commercial structures built prior to the 20th century used wood as the major structural material. The abundant wood resource formed the basic structure for most houses, commercial buildings, bridges, and utility poles. Today, houses and many light commercial and industrial buildings are made using modern wood structural materials....

  2. Building Bounce-Back Kids

    ERIC Educational Resources Information Center

    Lloyd-Zannini, Lou

    2011-01-01

    In this article, the author talks about building resilience--that ability to push through hardship to success, to rebound from failure, and to "keep on keepin' on" when things seem impossible. The author assert that lots of gifted and talented kids need help building their resilience. In today's world, when striving for mediocrity can seem like…

  3. Computing through Scientific Abstractions in SysBioPS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chin, George; Stephan, Eric G.; Gracio, Deborah K.

    2004-10-13

    Today, biologists and bioinformaticists have a tremendous amount of computational power at their disposal. With the availability of supercomputers, burgeoning scientific databases and digital libraries such as GenBank and PubMed, and pervasive computational environments such as the Grid, biologists have access to a wealth of computational capabilities and scientific data at hand. Yet, the rapid development of computational technologies has far exceeded the typical biologist’s ability to effectively apply the technology in their research. Computational sciences research and development efforts such as the Biology Workbench, BioSPICE (Biological Simulation Program for Intra-Cellular Evaluation), and BioCoRE (Biological Collaborative Research Environment) are importantmore » in connecting biologists and their scientific problems to computational infrastructures. On the Computational Cell Environment and Heuristic Entity-Relationship Building Environment projects at the Pacific Northwest National Laboratory, we are jointly developing a new breed of scientific problem solving environment called SysBioPSE that will allow biologists to access and apply computational resources in the scientific research context. In contrast to other computational science environments, SysBioPSE operates as an abstraction layer above a computational infrastructure. The goal of SysBioPSE is to allow biologists to apply computational resources in the context of the scientific problems they are addressing and the scientific perspectives from which they conduct their research. More specifically, SysBioPSE allows biologists to capture and represent scientific concepts and theories and experimental processes, and to link these views to scientific applications, data repositories, and computer systems.« less

  4. PRoViScout: a planetary scouting rover demonstrator

    NASA Astrophysics Data System (ADS)

    Paar, Gerhard; Woods, Mark; Gimkiewicz, Christiane; Labrosse, Frédéric; Medina, Alberto; Tyler, Laurence; Barnes, David P.; Fritz, Gerald; Kapellos, Konstantinos

    2012-01-01

    Mobile systems exploring Planetary surfaces in future will require more autonomy than today. The EU FP7-SPACE Project ProViScout (2010-2012) establishes the building blocks of such autonomous exploration systems in terms of robotics vision by a decision-based combination of navigation and scientific target selection, and integrates them into a framework ready for and exposed to field demonstration. The PRoViScout on-board system consists of mission management components such as an Executive, a Mars Mission On-Board Planner and Scheduler, a Science Assessment Module, and Navigation & Vision Processing modules. The platform hardware consists of the rover with the sensors and pointing devices. We report on the major building blocks and their functions & interfaces, emphasizing on the computer vision parts such as image acquisition (using a novel zoomed 3D-Time-of-Flight & RGB camera), mapping from 3D-TOF data, panoramic image & stereo reconstruction, hazard and slope maps, visual odometry and the recognition of potential scientifically interesting targets.

  5. Building a genome analysis pipeline to predict disease risk and prevent disease.

    PubMed

    Bromberg, Y

    2013-11-01

    Reduced costs and increased speed and accuracy of sequencing can bring the genome-based evaluation of individual disease risk to the bedside. While past efforts have identified a number of actionable mutations, the bulk of genetic risk remains hidden in sequence data. The biggest challenge facing genomic medicine today is the development of new techniques to predict the specifics of a given human phenome (set of all expressed phenotypes) encoded by each individual variome (full set of genome variants) in the context of the given environment. Numerous tools exist for the computational identification of the functional effects of a single variant. However, the pipelines taking advantage of full genomic, exomic, transcriptomic (and other) sequences have only recently become a reality. This review looks at the building of methodologies for predicting "variome"-defined disease risk. It also discusses some of the challenges for incorporating such a pipeline into everyday medical practice. © 2013. Published by Elsevier Ltd. All rights reserved.

  6. Reflections on the history of indoor air science, focusing on the last 50 years.

    PubMed

    Sundell, J

    2017-07-01

    The scientific articles and Indoor Air conference publications of the indoor air sciences (IAS) during the last 50 years are summarized. In total 7524 presentations, from 79 countries, have been made at Indoor Air conferences held between 1978 (49 presentations) and 2014 (1049 presentations). In the Web of Science, 26 992 articles on indoor air research (with the word "indoor" as a search term) have been found (as of 1 Jan 2016) of which 70% were published during the last 10 years. The modern scientific history started in the 1970s with a question: "did indoor air pose a threat to health as did outdoor air?" Soon it was recognized that indoor air is more important, from a health point of view, than outdoor air. Topics of concern were first radon, environmental tobacco smoke, and lung cancer, followed by volatile organic compounds, formaldehyde and sick building syndrome, house dust-mites, asthma and allergies, Legionnaires disease, and other airborne infections. Later emerged dampness/mold-associated allergies and today's concern with "modern exposures-modern diseases." Ventilation, thermal comfort, indoor air chemistry, semi-volatile organic compounds, building simulation by computational fluid dynamics, and fine particulate matter are common topics today. From their beginning in Denmark and Sweden, then in the USA, the indoor air sciences now show increasing activity in East and Southeast Asia. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Build It and They Will Come: Addressing the Problem of Declining Entry-Level Skills.

    ERIC Educational Resources Information Center

    Koontz, Paul

    2000-01-01

    The growing gap between the skills of the work force and the technical requirements of today's jobs have reemphasized the need to transform the educational system to provide the solid academic and technical skills required by the jobs of today and tomorrow. (Author)

  8. Recommendations to Improve Space Projection Models and University Space Usage

    ERIC Educational Resources Information Center

    Stigall, Sam W.

    2007-01-01

    In today"s economy, public university administrators need to reflect on current practices for reporting and projecting space requirements to government entities as the cost of constructing new facilities or renovating space rises while income from legislative appropriations diminishes. As stewards of public buildings and funds, institutions…

  9. Some Observations On the Architectural Style, Size and Cost of Libraries

    ERIC Educational Resources Information Center

    Ellsworth, Ralph E.

    1975-01-01

    The architectural style of academic library buildings of today reflect as accurately the status of the library and the state of building technology as did the academic libraries of 80 to 100 years ago. (Author/PF)

  10. Scalable tuning of building models to hourly data

    DOE PAGES

    Garrett, Aaron; New, Joshua Ryan

    2015-03-31

    Energy models of existing buildings are unreliable unless calibrated so they correlate well with actual energy usage. Manual tuning requires a skilled professional, is prohibitively expensive for small projects, imperfect, non-repeatable, non-transferable, and not scalable to the dozens of sensor channels that smart meters, smart appliances, and cheap/ubiquitous sensors are beginning to make available today. A scalable, automated methodology is needed to quickly and intelligently calibrate building energy models to all available data, increase the usefulness of those models, and facilitate speed-and-scale penetration of simulation-based capabilities into the marketplace for actualized energy savings. The "Autotune'' project is a novel, model-agnosticmore » methodology which leverages supercomputing, large simulation ensembles, and big data mining with multiple machine learning algorithms to allow automatic calibration of simulations that match measured experimental data in a way that is deployable on commodity hardware. This paper shares several methodologies employed to reduce the combinatorial complexity to a computationally tractable search problem for hundreds of input parameters. Furthermore, accuracy metrics are provided which quantify model error to measured data for either monthly or hourly electrical usage from a highly-instrumented, emulated-occupancy research home.« less

  11. Whole Building Design Objectives for Campus Safety and Security: A System Dynamics Approach

    ERIC Educational Resources Information Center

    Oakes, Charles G.

    2010-01-01

    The May/June 2009 issue of "Facilities Manager" introduced APPA readers to the Whole Building Design Guide (WBDG)--today's most comprehensive Internet-based depository of resources contributing to a systems approach for everything of a building nature. The emphasis in that article was on Operations and Maintenance (O&M) issues and procedures. In…

  12. Quantum Metropolis sampling.

    PubMed

    Temme, K; Osborne, T J; Vollbrecht, K G; Poulin, D; Verstraete, F

    2011-03-03

    The original motivation to build a quantum computer came from Feynman, who imagined a machine capable of simulating generic quantum mechanical systems--a task that is believed to be intractable for classical computers. Such a machine could have far-reaching applications in the simulation of many-body quantum physics in condensed-matter, chemical and high-energy systems. Part of Feynman's challenge was met by Lloyd, who showed how to approximately decompose the time evolution operator of interacting quantum particles into a short sequence of elementary gates, suitable for operation on a quantum computer. However, this left open the problem of how to simulate the equilibrium and static properties of quantum systems. This requires the preparation of ground and Gibbs states on a quantum computer. For classical systems, this problem is solved by the ubiquitous Metropolis algorithm, a method that has basically acquired a monopoly on the simulation of interacting particles. Here we demonstrate how to implement a quantum version of the Metropolis algorithm. This algorithm permits sampling directly from the eigenstates of the Hamiltonian, and thus evades the sign problem present in classical simulations. A small-scale implementation of this algorithm should be achievable with today's technology.

  13. The Next Frontier in Computing

    ScienceCinema

    Sarrao, John

    2018-06-13

    Exascale computing refers to computing systems capable of at least one exaflop or a billion calculations per second (1018). That is 50 times faster than the most powerful supercomputers being used today and represents a thousand-fold increase over the first petascale computer that came into operation in 2008. How we use these large-scale simulation resources is the key to solving some of today’s most pressing problems, including clean energy production, nuclear reactor lifetime extension and nuclear stockpile aging.

  14. Computer literacy for life sciences: helping the digital-era biology undergraduates face today's research.

    PubMed

    Smolinski, Tomasz G

    2010-01-01

    Computer literacy plays a critical role in today's life sciences research. Without the ability to use computers to efficiently manipulate and analyze large amounts of data resulting from biological experiments and simulations, many of the pressing questions in the life sciences could not be answered. Today's undergraduates, despite the ubiquity of computers in their lives, seem to be largely unfamiliar with how computers are being used to pursue and answer such questions. This article describes an innovative undergraduate-level course, titled Computer Literacy for Life Sciences, that aims to teach students the basics of a computerized scientific research pursuit. The purpose of the course is for students to develop a hands-on working experience in using standard computer software tools as well as computer techniques and methodologies used in life sciences research. This paper provides a detailed description of the didactical tools and assessment methods used in and outside of the classroom as well as a discussion of the lessons learned during the first installment of the course taught at Emory University in fall semester 2009.

  15. Teaching, Learning and Leading in Today's Complex World: Reaching New Heights with a Developmental Approach

    ERIC Educational Resources Information Center

    Drago-Severson, Eleanor

    2016-01-01

    "What is happening in education today?" and "What is most needed for the future of teaching, learning and leading?" This article presents a developmental approach to learning, leadership and advancing professional learning--one that takes into account adults' diverse meaning making processes--that can help educators build the…

  16. How Today's Undergraduate Students See Themselves as Tomorrow's Socially Responsible Leaders

    ERIC Educational Resources Information Center

    Ricketts, Kristina G.; Bruce, Jacklyn A.; Ewing, John C.

    2008-01-01

    A new generation of leaders is needed not only to build local partnerships in today's communities, but to assume all positions of leadership. Undergraduate students within a College of Agricultural Sciences at a large land grant university were given the Socially Responsible Leadership Scale (SLRS) to determine their self-perception of leadership…

  17. Analysis of 4D Modeling for Use by the Naval Facilities Engineering Command

    DTIC Science & Technology

    2004-08-01

    Use Today Today, 4D modeling is being used to build Space Mountain at the new Hong Kong Disneyland theme park. Additionally, the technology is being...used for the reconstruction of the 26-year-old Space Mountain at the Disneyland in Anaheim. Muller explains: Among the hassles: Contractors must

  18. Psychology Today.

    ERIC Educational Resources Information Center

    Anderssen, Arthur

    2003-01-01

    Describes the design of the University of Texas Austin's Seay Psychology and Child Development & Family Relationships building. With modern technique and materials, the Seay building adds to the established architectural language of the campus, offering a richly tactile structure and adjoining outdoor space embracing the tenets of successful…

  19. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Torcellini, P.; Pless, S.; Lobato, C.

    Ongoing work at the National Renewable Energy Laboratory indicates that net-zero energy building (NZEB) status is both achievable and repeatable today. This paper presents a definition framework for classifying NZEBs and a real-life example that demonstrates how a large-scale office building can cost-effectively achieve net-zero energy.

  20. People, Planet and Profit: Unintended Consequences of Legacy Building Materials

    EPA Science Inventory

    Although an explosion of new building materials are being introduced into today's market, adequate up-front research into their chemical and physical properties as well as their potential health and environmental consequences is lacking. History has provided us with several exam...

  1. The NES strikes a dry hole

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Heede, R.

    1991-12-31

    Thanks to widespread use of more efficient automobiles, aircraft, buildings, computers, appliances, and factories, US energy expenditures are $200 billion lower today that if the economy had remained at the level of energy productivity in 1973, and $400 billion annual energy expenditures could be trimmed in the future. However if energy saving are cheap and effective and environmentally beneficial, the question remains of why we don`t take better advantage of them. The speed of technological advances and resistance to change coupled with several varieties of political myopia explain the bulk of the slow adoption of energy savings. The central issuemore » is not technology or even cost, but sound implementation strategies and education, the focus of this article.« less

  2. Reflections from USDA Forest Service employees on institutional constraints to engaging and serving their local communities

    Treesearch

    Mae A. Davenport; Dorothy H. Anderson; Jessica E. Leahy; Pamela J. Jakes

    2007-01-01

    Although community relationship building has been recognized since the early 1980s as integral to forest management, it has not been widely supported or adopted. Today, relationship building depends largely on the innovation and commitment of forest supervisors and staff. The institutional environment and its culture play an important role in building capacity for...

  3. Wolves at the Schoolhouse Door: An Investigation of the Condition of Public School Buildings. A Report of the Education Writers Association.

    ERIC Educational Resources Information Center

    Lewis, Anne; And Others

    If the American schoolhouse symbolizes public concern for children, millions of today's youngsters are receiving a negative message. Based on available statistics and information, and using a representative sample of one-half of the country's public school buildings, this investigation found that 25 percent of the nation's school buildings are…

  4. Adapting to Local Context: Findings from the Youthbuild Evaluation Implementation Study

    ERIC Educational Resources Information Center

    Wiegand, Andrew; Manno, Michelle; Leshnick, Sengsouvanh; Treskon, Louisa; Geckeler, Christian; Lewis-Charp, Heather; Sinicrope, Castle; Clark, Mika; Nicholson, Brandon

    2015-01-01

    YouthBuild is intended to help high school dropouts, ages 16 to 24, who face an array of impediments to their educational and employment success as they progress into adulthood. Stemming from one program launched in the late 1970s, today over 270 YouthBuild programs operate nationwide. YouthBuild is a principles-based model that values a…

  5. Future Scenarios Regarding Tablet Computer Usage in Education and Writing

    ERIC Educational Resources Information Center

    Karadag, Ruhan; Kayabasi, Bekir

    2013-01-01

    Today, one of the most important sources forcing the educational institutions to alteration is the developments in informatics and communication technologies. Among these alterations, the internet and the tablet computers, which may cause a vital transformation in the history of education, are of importance. Making assumptions, based on today,…

  6. Today's Schools, Tomorrow's Classrooms.

    ERIC Educational Resources Information Center

    Nixon, Charles W.

    1998-01-01

    Examines ways to extend the life of middle-aged school buildings when new construction budgets are lacking and renovation funds are scarce. Explains the importance of and provides guidance for making an objective school facility assessment, including assessing the building's purpose, technology requirements, and heating and air conditioning…

  7. Limit the Impact: Build Only What You Need

    ERIC Educational Resources Information Center

    Karp, Katie

    2012-01-01

    Economic downturn. Budget constraints. Cost of attendance. Campus infrastructure needs. Building to compete. For many colleges and universities, these phrases have become all too familiar over the last five years. With today's economic challenges, educational institutions are finding themselves in constrained financial positions. They are…

  8. People, planet and profit: Unintended consequences of legacy building materials.

    PubMed

    Zimmer, Anthony T; Ha, HakSoo

    2017-12-15

    Although an explosion of new building materials are being introduced into today's market, adequate up-front research into their chemical and physical properties as well as their potential health and environmental consequences is lacking. History has provided us with several examples where building materials were broadly deployed into society only to find that health and environmental problems resulted in unintended sustainability consequences. In the following paper, we use lead and asbestos as legacy building materials to show their similar historical trends and sustainability consequences. Our research findings show unintended consequences such as: increased remediation and litigation costs; adverse health effects; offshoring of related industries; and impediments to urban revitalization. As numerous new building materials enter today's market, another building material may have already been deployed, representing the next "asbestos." This paper also proposes an alternative methodology that can be applied in a cost-effective way into existing and upcoming building materials, to minimize and prevent potential unintended consequences and create a pathway for sustainable communities. For instance, our findings show that this proposed methodology could have prevented the unintended incurred sustainability costs of approximately $272-$359 billion by investing roughly $24 million in constant 2014 U.S. dollars on up-front research into lead and asbestos. Published by Elsevier Ltd.

  9. An expert system for the selection of building elements during architectural design

    NASA Astrophysics Data System (ADS)

    Alibaba, Halil Zafer

    This thesis explains the development stages of an expert system for the evaluation and selection of building elements during the early stages of architectural design. This expert system is called BES. It is produced after two prototypes were established. Testing of BES is made on professional architects who are from both academia and the practical construction market of Northern Cyprus. BES is intended to be used by experienced and inexperienced architects. The model includes selection of all kinds of main building elements that are available like retaining walls, foundations, external walls, internal walls, floors, external stairs, internal stairs, roofs, external chimneys, internal chimneys, windows and external doors and internal doors and their sub-type building elements. The selection is achieved via SMART Methodology depending on the performance requirements and an expert system shell Exsys Corvid version 1.2.14 is used to structure the expert system. The use of computers in today's world is very important with its advantages in handling vast amount of data. The use of the model through Internet makes the model international, and a useful design aid for architects. In addition, the decision-making feature of this model provides a suitable selection among numerous alternatives. The thesis also explains the development and the experience gained through use of the BES. It discusses the further development of the model.

  10. Cyberspace Human Capital: Building a Cadre Today to Win Tomorrows War

    DTIC Science & Technology

    2016-04-28

    sustainable and flexible framework that manages and develops a cyberspace cadre, today and into the future. This professional paper examines USAF and DoD...future conflicts, USAF leadership must develop a sustainable and flexible framework that manages and develops cyberspace cadre...international security and stability. CYBERSPACE FORCE MANAGEMENT ACCESSIONS RETENTION INSTITUTIONAL STRUCTURE FORCE DEVELOPMENT EDUCATION TRAINING

  11. What makes computational open source software libraries successful?

    NASA Astrophysics Data System (ADS)

    Bangerth, Wolfgang; Heister, Timo

    2013-01-01

    Software is the backbone of scientific computing. Yet, while we regularly publish detailed accounts about the results of scientific software, and while there is a general sense of which numerical methods work well, our community is largely unaware of best practices in writing the large-scale, open source scientific software upon which our discipline rests. This is particularly apparent in the commonly held view that writing successful software packages is largely the result of simply ‘being a good programmer’ when in fact there are many other factors involved, for example the social skill of community building. In this paper, we consider what we have found to be the necessary ingredients for successful scientific software projects and, in particular, for software libraries upon which the vast majority of scientific codes are built today. In particular, we discuss the roles of code, documentation, communities, project management and licenses. We also briefly comment on the impact on academic careers of engaging in software projects.

  12. Using Sustainability to Build Stability in Africa: Strategic Policy Issues for the Army

    DTIC Science & Technology

    2008-01-01

    Wilson Center (WWC), and the World Wildlife Fund ( WWF ). Sustainability means meeting the demands placed on the system today without compromising the...have difficulty managing these same issues. Sustainability is a catalytic concept with the potential to build partnerships of NGOs, militaries

  13. Vision for Future Buildings

    ScienceCinema

    None

    2018-01-16

    In the last 10 years our lives have changed so quickly, and drastically, that it's hard to imagine what the distant future might bring. Because buildings are large, long-term investments, the building sector has been slower to change. It can take more than 100 years for our cities to be renovated or rebuilt using updated methods and technologies. But to get there, we must start to conceptualize what the functions and capabilities of these future buildings could be, today.

  14. Vision for Future Buildings

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    2016-05-19

    In the last 10 years our lives have changed so quickly, and drastically, that it's hard to imagine what the distant future might bring. Because buildings are large, long-term investments, the building sector has been slower to change. It can take more than 100 years for our cities to be renovated or rebuilt using updated methods and technologies. But to get there, we must start to conceptualize what the functions and capabilities of these future buildings could be, today.

  15. A La Carts: You Want Wireless Mobility? Have a COW

    ERIC Educational Resources Information Center

    Villano, Matt

    2006-01-01

    Computers on wheels, or COWs, combine the wireless technology of today with the audio/visual carts of yesteryear for an entirely new spin on mobility. Increasingly used by districts with laptop computing initiatives, COWs are among the hottest high-tech sellers in schools today, according to market research firm Quality Education Data. In this…

  16. Building the Case for Educating Business Leaders on the Importance of Public Relations

    ERIC Educational Resources Information Center

    Hagan, Linda M.

    2011-01-01

    An organization's well-developed strategic plan and reputation can crumble in minutes if it mishandles key communications, particularly during crises. Today's leaders need to appreciate the value of professional public relations and how it helps organizational effectiveness by building strategic relationships, maintaining a favorable reputation,…

  17. THE USE OF CARPET IN COLLEGE AND UNIVERSITY BUILDINGS.

    ERIC Educational Resources Information Center

    GARRETT, JOE B.

    THOSE IN CHARGE OF PLANNING AND COSTING HAVE FOUND FAVOR WITH CARPET AS A PRACTICAL, ACOUSTICAL, ENVIRONMENTAL CONTROL MATERIAL. CARPET FITS WELL INTO IMPROVED AND DESIRABLE DESIGN IN TODAY'S COLLEGE BUILDINGS. CARPET PLAYS THE ROLES OF SEVERAL MATERIALS, PERFORMING SIMULTANEOUSLY, ACOUSTICAL, THERMAL, AESTHETIC, SAFETY, AND POSITIVE PSYCHOLOGICAL…

  18. Chinese Nation-Building and the Rethinking of Globalization and Education

    ERIC Educational Resources Information Center

    Kipnis, Andrew

    2012-01-01

    Social, educational and political theorists increasingly portray today's world as one in which the globalization of Western forms dominates social, political and educational processes everywhere. According to this view, nation-building, though important in the West during the nineteenth and early twentieth centuries, is no longer an important…

  19. Building Community.

    ERIC Educational Resources Information Center

    Schwartz, Edward

    The purpose of this eight-unit course is to explore the values and issues of modern urban neighborhoods. It focuses on how community leaders can apply the broad principle of justice to problems of security, reciprocity, and fellowship that face most neighborhoods today. The course is intended for use by community leaders in building community…

  20. Community-Built Playscapes

    ERIC Educational Resources Information Center

    Keeler, Rusty

    2008-01-01

    In today's spirit of community participation there is a way of planning and building a playscape project that not only creates amazing spaces for children, but saves money, strengthens ties to the community, builds lasting friendships, fosters a sense of pride and ownership in the project, and helps ensure the playscape's long-term care and…

  1. Effectively Serving the Needs of Today's Business Student: The Product Life Cycle Approach to Class Organization

    ERIC Educational Resources Information Center

    Eastman, Jacqueline K.; Aviles, Maria; Hanna, Mark

    2012-01-01

    We illustrate a class organization process utilizing the concept of the Product Life Cycle to meet the needs of today's millennial student. In the Introduction stage of a business course, professors need to build structure to encourage commitment. In the Growth stage, professors need to promote the structure through multiple, brief activities that…

  2. 20. SITE BUILDING 002 SCANNER BUILDING IN COMPUTER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. SITE BUILDING 002 - SCANNER BUILDING - IN COMPUTER ROOM LOOKING AT "CONSOLIDATED MAINTENANCE OPERATIONS CENTER" JOB AREA AND OPERATION WORK CENTER. TASKS INCLUDE RADAR MAINTENANCE, COMPUTER MAINTENANCE, CYBER COMPUTER MAINTENANCE AND RELATED ACTIVITIES. - Cape Cod Air Station, Technical Facility-Scanner Building & Power Plant, Massachusetts Military Reservation, Sandwich, Barnstable County, MA

  3. Build Your Own Wright Brothers' Glider

    ERIC Educational Resources Information Center

    Schimmel, Gordon; Hand, Jon; Ellis, Art

    2003-01-01

    A little more than one hundred years ago, Wilbur and Orville Wright began building models of airfoils and testing them in wind tunnels in their search for an efficient wing. Models continue to be used today by aerospace engineers to prove concepts and launch dreams. To celebrate the centennial of the Wright brothers' historic flight, the authors…

  4. Building the Best Auditorium

    ERIC Educational Resources Information Center

    Sturgeon, Julie

    2008-01-01

    Building a quality auditorium has never come at a cheap price. In today's economy, a $750,000 minimum price tag just for sound, lighting, stage rigging and seats can be exorbitant. However, schools that have built new auditoriums or upgraded existing ones in the past decade say the investment is worth every penny. This article discusses the…

  5. Leadership, Capacity Building and School Improvement: Concepts, Themes and Impact. Leadership for Learning Series

    ERIC Educational Resources Information Center

    Dimmock, Clive

    2011-01-01

    "Leadership, Capacity Building and School Improvement" provides a fresh and original perspective on the most important issues confronting today's practitioners and academics in the field of educational leadership. New and exciting concepts are introduced such as the research-engaged school of the future. While its theoretical and…

  6. Athletic Facilities: Planning, Designing, and Operating Today's Physical-Education Centers.

    ERIC Educational Resources Information Center

    Spoor, Dana L.

    1998-01-01

    Examines what should be featured in an athletic facility, how to plan for the many different sports and activities that will be housed, and how to get the community involved. Areas addressed include planning for locker rooms and storage, flooring and lighting, building code adherence, spectator seating, building security, and outdoor recreation…

  7. Building Sustainable Leadership Capacity. The Soul of Educational Leadership Series. Volume 5

    ERIC Educational Resources Information Center

    Blankstein, Alan M.; Houston, Paul D.; Cole, Robert W.

    2009-01-01

    Today's rapidly changing schools and educational trends present administrators and school leaders with unique challenges. This fifth volume in the "Soul of Educational Leadership" series offers inspiring articles that examine how to sustain the achievements of school communities while building shared leadership to carry on the work of school…

  8. School Buildings in Today's Crisis

    ERIC Educational Resources Information Center

    Blyth, Alastair

    2009-01-01

    To get a picture of the impact of the current economic and financial crisis on educational building programmes so far, the OECD Centre for Effective Learning Environments (CELE) has been conducting a survey of member countries and regions. The survey focuses on three main issues: the impact of the crisis on publicly funded projects, the impact on…

  9. Building a Personal Learning Network for Intellectual Freedom: Join the Conversation

    ERIC Educational Resources Information Center

    Keuler, Annalisa

    2012-01-01

    Building a personal learning network (PLN) for intellectual freedom has long been an important role of a school librarian; however, in the steadily increasing onslaught of digital information that librarians face today, and in the future, the task has become mission-critical. Personal learning, it stands to reason, requires an appropriate dialogue…

  10. Building Schema for English Language Learners

    ERIC Educational Resources Information Center

    Navarro, Ann M.

    2008-01-01

    Background: Many classrooms today have ESL students who do not speak English and are completely lost. How can teachers help these students comprehend what they are learning in English? Purpose: The purpose of this research is to identify effective reading strategies to build schema for English language learners (ELLs) to help them comprehend.…

  11. Application of large-area chromogenics to architectural glazings

    NASA Astrophysics Data System (ADS)

    Selkowitz, Stephen E.

    1990-03-01

    Glass plays a significant role in the design of building envelopes today. Since its emergence during the last century as a major building material, glass has evolved into an ubiquitous and versatile building design element, performing functions today that would have been unimaginable a few years ago. The optical clarity and transparency of glass that we take for granted is one of its most unique features. Glass windows keep out the cold wind and rain without blocking the view, but also perform many more complex functions which require variable properties and tradeoffs between conflicting conditions. The glazing that provides view must also provide visual privacy at other times and must sometimes become totally opaque (for audiovisual shows, for example). Transparent glass admits daylight, providing good color rendition and offsetting electric lighting energy needs, but it can also create discomfort and disability glare conditions. The sun provides desirable warmth in winter but its heat is unwelcome in summer when it contributes to thermal discomfort and cooling energy requirements. And glass is an important element in the appearance and aesthetics of a building, both interior and exterior.

  12. Studying Episodic Access to Personal Digital Activity: Activity Trails Prototype

    ERIC Educational Resources Information Center

    Cangiano, Gaston R.

    2011-01-01

    It was just a generation ago that computers entered the workplace. Back then, they only "represented" the work we did, nothing else. But today, some sort of computing device is involved in how we play, how we communicate, how we get our news and of course, how we work. What this means is that today almost all aspects of our lives are "represented"…

  13. Digital video technology, today and tomorrow

    NASA Astrophysics Data System (ADS)

    Liberman, J.

    1994-10-01

    Digital video is probably computing's fastest moving technology today. Just three years ago, the zenith of digital video technology on the PC was the successful marriage of digital text and graphics with analog audio and video by means of expensive analog laser disc players and video overlay boards. The state of the art involves two different approaches to fully digital video on computers: hardware-assisted and software-only solutions.

  14. Potential impacts of climate change on the built environment: ASHRAE climate zones, building codes and national energy efficiency

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    New, Joshua Ryan; Kumar, Jitendra; Hoffman, Forrest M.

    Statement of the Problem: ASHRAE releases updates to 90.1 “Energy Standard for Buildings except Low-Rise Residential Buildings” every three years resulting in a 3.7%-17.3% increase in energy efficiency for buildings with each release. This is adopted by or informs building codes in nations across the globe, is the National Standard for the US, and individual states elect which release year of the standard they will enforce. These codes are built upon Standard 169 “Climatic Data for Building Design Standards,” the latest 2017 release of which defines climate zones based on 8, 118 weather stations throughout the world and data frommore » the past 8-25 years. This data may not be indicative of the weather that new buildings built today, will see during their upcoming 30-120 year lifespan. Methodology & Theoretical Orientation: Using more modern, high-resolution datasets from climate satellites, IPCC climate models (PCM and HadGCM), high performance computing resources (Titan) and new capabilities for clustering and optimization the authors briefly analyzed different methods for redefining climate zones. Using bottom-up analysis of multiple meteorological variables which were the subject matter, experts selected as being important to energy consumption, rather than the heating/cooling degree days currently used. Findings: We analyzed the accuracy of redefined climate zones, compared to current climate zones and how the climate zones moved under different climate change scenarios, and quantified the accuracy of these methods on a local level, at a national scale for the US. Conclusion & Significance: There is likely to be a significant annual, national energy and cost (billions USD) savings that could be realized by adjusting climate zones to take into account anticipated trends or scenarios in regional weather patterns.« less

  15. Comparison of Building Loads Analysis and System Thermodynamics (BLAST) Computer Program Simulations and Measured Energy Use for Army Buildings.

    DTIC Science & Technology

    1980-05-01

    engineering ,ZteNo D R RPTE16 research w 9 laboratory COMPARISON OF BUILDING LOADS ANALYSIS AND SYSTEM THERMODYNAMICS (BLAST) AD 0 5 5,0 3COMPUTER PROGRAM...Building Loads Analysis and System Thermodynamics (BLAST) computer program. A dental clinic and a battalion headquarters and classroom building were...Building and HVAC System Data Computer Simulation Comparison of Actual and Simulated Results ANALYSIS AND FINDINGS

  16. A Short History of the Computer.

    ERIC Educational Resources Information Center

    Leon, George

    1984-01-01

    Briefly traces the development of computers from the abacus, John Napier's logarithms, the first computer/calculator (known as the Differential Engine), the first computer programming via steel punched cards, the electrical analog computer, electronic digital computer, and the transistor to the microchip of today's computers. (MBR)

  17. Digital Media in Today's Classrooms: The Potential for Meaningful Teaching, Learning, and Assessment

    ERIC Educational Resources Information Center

    Wilson, Dawn; Alaniz, Katie; Sikora, Joshua

    2016-01-01

    Educators who engage with today's students appreciate the impact digital media has on the lives of our younger generations. Learners of today consume, create, and publish multimedia content continuously, using a variety of devices such as cell phones, tablets, and computers. They generate original and innovative products through programs, apps,…

  18. Space Flight Support Building

    NASA Image and Video Library

    2016-10-27

    This archival image was released as part of a gallery comparing JPL’s past and present, commemorating the 80th anniversary of NASA’s Jet Propulsion Laboratory on Oct. 31, 2016. Building 264, also known as the Space Flight Support Building, hosts engineers supporting space missions in flight at NASA's Jet Propulsion Laboratory. It used to be just two stories, as seen in this image from January 1972, but then the Viking project to Mars needed more room. The building still serves the same function today, but now has eight floors. http://photojournal.jpl.nasa.gov/catalog/PIA21123

  19. Integrated Engineering Information Technology, FY93 accommplishments

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Harris, R.N.; Miller, D.K.; Neugebauer, G.L.

    1994-03-01

    The Integrated Engineering Information Technology (IEIT) project is providing a comprehensive, easy-to-use computer network solution or communicating with coworkers both inside and outside Sandia National Laboratories. IEIT capabilities include computer networking, electronic mail, mechanical design, and data management. These network-based tools have one fundamental purpose: to help create a concurrent engineering environment that will enable Sandia organizations to excel in today`s increasingly competitive business environment.

  20. Prefabrication: A History of Its Development in Great Britain.

    ERIC Educational Resources Information Center

    Building Research Establishment, Watford (England).

    A history of prefabrication in Britain from the first Victorian innovations in wood, glass, and cast iron, through the developments of the inter-war years and the buildings of the immediate post-war period to the 'system building' of today is presented. The study is not confined to houses and flats but examines the influences of non-traditional…

  1. The Knowledge Building Paradigm: A Model of Learning for Net Generation Students

    ERIC Educational Resources Information Center

    Philip, Donald

    2005-01-01

    In this article Donald Philip describes Knowledge Building, a pedagogy based on the way research organizations function. The global economy, Philip argues, is driving a shift from older, industrial models to the model of the business as a learning organization. The cognitive patterns of today's Net Generation students, formed by lifetime exposure…

  2. Developing Arizona Turnaround Leaders to Build High-Capacity Schools in the Midst of Accountability Pressures and Changing Demographics

    ERIC Educational Resources Information Center

    Ylimaki, Rose M.; Brunderman, Lynnette; Bennett, Jeffrey V.; Dugan, Thad

    2014-01-01

    Today's accountability policies and changing demographics have created conditions in which leaders must rapidly build school capacity and improve outcomes in culturally diverse schools. This article presents findings from a mixed-methods evaluation of an Arizona Turnaround Leadership Development Project. The project drew on studies of turnaround…

  3. Building a Norm of Internationalization: The Case of Estonia's Higher Education System

    ERIC Educational Resources Information Center

    Tamtik, Merli; Kirss, Laura

    2016-01-01

    The aim of this article is to explain how internationalization that is so widespread today has developed into an accepted standard in local contexts. This study demonstrates that internationalization of higher education can be regarded as a norm-building process that is facilitated through the active behavior of institutional agents. By using the…

  4. Coalition for Healthier Schools Position Statement and Recommendations

    ERIC Educational Resources Information Center

    Healthy Schools Network, Inc., 2010

    2010-01-01

    Each school day, 55 million children and 7 million adults--that's 20% of the total U.S. population and 98% of all children--spend their workdays inside school buildings. Unfortunately, too many of the nation's 125,000 public and private K-12 schools are "unhealthy" buildings that can harm their health and hinder learning. Today, clear…

  5. Why Do They Study There? Diary Research into Students' Learning Space Choices in Higher Education

    ERIC Educational Resources Information Center

    Beckers, Ronald; van der Voordt, Theo; Dewulf, Geert

    2016-01-01

    Higher education learning and teaching methods have changed while most educational buildings are still rather traditional. Yet, there is an increasing interest in whether we can educate today's higher education students in yesterday's buildings. This paper aims to contribute to this debate by studying the learning space choices of higher education…

  6. Building Cultures of Integrity: The Small Choices Education Leaders Make Can Advance Districtwide Ethics Powerfully and Positively

    ERIC Educational Resources Information Center

    Mirk, Paula

    2011-01-01

    Today's superintendents must play a critical role in building a district culture of integrity that maximizes students' ethical development. They must provide an educational environment that clearly supports the broadest aims of public education, which must include strong academic preparation. But it also includes providing students with an…

  7. A Lightweight Remote Parallel Visualization Platform for Interactive Massive Time-varying Climate Data Analysis

    NASA Astrophysics Data System (ADS)

    Li, J.; Zhang, T.; Huang, Q.; Liu, Q.

    2014-12-01

    Today's climate datasets are featured with large volume, high degree of spatiotemporal complexity and evolving fast overtime. As visualizing large volume distributed climate datasets is computationally intensive, traditional desktop based visualization applications fail to handle the computational intensity. Recently, scientists have developed remote visualization techniques to address the computational issue. Remote visualization techniques usually leverage server-side parallel computing capabilities to perform visualization tasks and deliver visualization results to clients through network. In this research, we aim to build a remote parallel visualization platform for visualizing and analyzing massive climate data. Our visualization platform was built based on Paraview, which is one of the most popular open source remote visualization and analysis applications. To further enhance the scalability and stability of the platform, we have employed cloud computing techniques to support the deployment of the platform. In this platform, all climate datasets are regular grid data which are stored in NetCDF format. Three types of data access methods are supported in the platform: accessing remote datasets provided by OpenDAP servers, accessing datasets hosted on the web visualization server and accessing local datasets. Despite different data access methods, all visualization tasks are completed at the server side to reduce the workload of clients. As a proof of concept, we have implemented a set of scientific visualization methods to show the feasibility of the platform. Preliminary results indicate that the framework can address the computation limitation of desktop based visualization applications.

  8. Range Information Systems Management (RISM) Phase 1 Report

    NASA Technical Reports Server (NTRS)

    Bastin, Gary L.; Harris, William G.; Nelson, Richard A.

    2002-01-01

    RISM investigated alternative approaches, technologies, and communication network architectures to facilitate building the Spaceports and Ranges of the future. RISM started by document most existing US ranges and their capabilities. In parallel, RISM obtained inputs from the following: 1) NASA and NASA-contractor engineers and managers, and; 2) Aerospace leaders from Government, Academia, and Industry, participating through the Space Based Range Distributed System Working Group (SBRDSWG), many of whom are also; 3) Members of the Advanced Range Technology Working Group (ARTWG) subgroups, and; 4) Members of the Advanced Spaceport Technology Working Group (ASTWG). These diverse inputs helped to envision advanced technologies for implementing future Ranges and Range systems that builds on today s cabled and wireless legacy infrastructures while seamlessly integrating both today s emerging and tomorrow s building-block communication techniques. The fundamental key is to envision a transition to a Space Based Range Distributed Subsystem. The enabling concept is to identify the specific needs of Range users that can be solved through applying emerging communication tech

  9. An efficient MPI/OpenMP parallelization of the Hartree–Fock–Roothaan method for the first generation of Intel® Xeon Phi™ processor architecture

    DOE PAGES

    Mironov, Vladimir; Moskovsky, Alexander; D’Mello, Michael; ...

    2017-10-04

    The Hartree-Fock (HF) method in the quantum chemistry package GAMESS represents one of the most irregular algorithms in computation today. Major steps in the calculation are the irregular computation of electron repulsion integrals (ERIs) and the building of the Fock matrix. These are the central components of the main Self Consistent Field (SCF) loop, the key hotspot in Electronic Structure (ES) codes. By threading the MPI ranks in the official release of the GAMESS code, we not only speed up the main SCF loop (4x to 6x for large systems), but also achieve a significant (>2x) reduction in the overallmore » memory footprint. These improvements are a direct consequence of memory access optimizations within the MPI ranks. We benchmark our implementation against the official release of the GAMESS code on the Intel R Xeon PhiTM supercomputer. Here, scaling numbers are reported on up to 7,680 cores on Intel Xeon Phi coprocessors.« less

  10. Taking a fresh look at boiling heat transfer on the road to improved nuclear economics and efficiency

    DOE PAGES

    Pointer, William David; Baglietto, Emilio

    2016-05-01

    Here, in the effort to reinvigorate innovation in the way we design, build, and operate the nuclear power generating stations of today and tomorrow, nothing can be taken for granted. Not even the seemingly familiar physics of boiling water. The Consortium for the Advanced Simulation of Light Water Reactors, or CASL, is focused on the deployment of advanced modeling and simulation capabilities to enable the nuclear industry to reduce uncertainties in the prediction of multi-physics phenomena and continue to improve the performance of today’s Light Water Reactors and their fuel. An important part of the CASL mission is the developmentmore » of a next generation thermal hydraulics simulation capability, integrating the history of engineering models based on experimental experience with the computing technology of the future.« less

  11. A Snowy Entrance

    NASA Image and Video Library

    2016-10-27

    This archival image was released as part of a gallery comparing JPL's past and present, commemorating the 80th anniversary of NASA's Jet Propulsion Laboratory on Oct. 31, 2016. This photograph from 1949 shows the main entrance gate to the Jet Propulsion Laboratory in Pasadena, California, after a snowstorm. To the left is JPL's administration building at the time (Building 67). Building 67 is the Materials Research Building today. The Space Flight Operations Facility (Building 230), which houses JPL's Mission Control, now stands over the parking area on the right. As the lab expanded, the main entrance gate moved farther south. http://photojournal.jpl.nasa.gov/catalog/PIA21118

  12. Sharp interpersonal skills: your key to business success.

    PubMed

    Just, K

    1999-05-01

    In today's more participative work environments, it is more important than ever to have strong interpersonal skills. Several recent studies cite interpersonal skills as a critical element in the selection of leader's in today's organizations. No longer are we relying upon power and control, but rather on empowerment and commitment. This article deals with building interpersonal working relationships, the type that helps to create synergy and teamwork within a workgroup or organization.

  13. Mana Wahine, Education and Nation-Building: Lessons from the Epic of Pele and Hi'iaka for Kanaka Maoli Today

    ERIC Educational Resources Information Center

    Ho'omanawanui, Ku'ualoha

    2010-01-01

    Hawai'i is a small place on a large planet; Kanaka Maoli, the Indigenous people of the islands, today comprise just 20% of the total population within the state, and less than 1% of the total U.S. population across the nation (U.S. Census Bureau, n.d.). Yet Hawai'i, promoted for centuries as an exotic tourist destination, and Hawaiian culture as…

  14. DOE Office of Scientific and Technical Information (OSTI.GOV)

    The technology necessary to build net zero energy buildings (NZEBs) is ready and available today, however, building to net zero energy performance levels can be challenging. Energy efficiency measures, onsite energy generation resources, load matching and grid interaction, climatic factors, and local policies vary from location to location and require unique methods of constructing NZEBs. It is recommended that Components start looking into how to construct and operate NZEBs now as there is a learning curve to net zero construction and FY 2020 is just around the corner.

  15. ACHP | News | Mrs. Laura Bush Announces Preserve America Community

    Science.gov Websites

    Sept. 15, 2003, Mobile, Alabama—Mrs. Laura Bush today announced details of two new key components of continue to build upon. Mobile is a great example of a community that is using its past to build a better recognition program included ACHP member Emily Summers; Mobile, AL, mayor Mike Dow; Secretary of the Interior

  16. Esteem Builders: A K-8 Self-Esteem Curriculum for Improving Student Achievement, Behavior and School Climate.

    ERIC Educational Resources Information Center

    Borba, Michele

    A curriculum for enhancing student self-esteem in grades kindergarten through 12 is presented in this guide. An introduction discusses the background and research-based data as to why esteem building is essential for today's students. Chapter 1 explains the building blocks of self-esteem: security, self-hood, affiliation, mission, and competence.…

  17. A History of School Design and Its Indoor Environmental Standards, 1900 to Today

    ERIC Educational Resources Information Center

    Baker, Lindsay

    2012-01-01

    Public education is one of the central tasks of a democratic society, and the buildings that house this important task not only shape the way one teaches, but provide icons and symbols for the values people hold common as a society. Perhaps unsurprisingly, this context has placed school buildings squarely in a position of debate and innovation…

  18. Student as Institutional Mirror: What Campuses Can Learn from Nontraditional Populations

    ERIC Educational Resources Information Center

    Davis, Jeff

    2011-01-01

    College campuses look different today, at the beginning of the twenty-first century, than they did 50 years ago. The buildings and signage may look almost the same, but the students who learn in those buildings definitely do not. Increased access and the diversity movement have resulted in younger and older students sitting side by side in the…

  19. Get the Whole Story before You Plug into a Computer Network.

    ERIC Educational Resources Information Center

    Vernot, David

    1989-01-01

    Explains the myths and marvels of computer networks; cites how several schools are utilizing networking; and summarizes where the major computer companies stand today when it comes to networking. (MLF)

  20. From Greeks to Today: Cipher Trees and Computer Cryptography.

    ERIC Educational Resources Information Center

    Grady, M. Tim; Brumbaugh, Doug

    1988-01-01

    Explores the use of computers for teaching mathematical models of transposition ciphers. Illustrates the ideas, includes activities and extensions, provides a mathematical model and includes computer programs to implement these topics. (MVL)

  1. Real estate strategies for 2005.

    PubMed

    Dunbar, Donald R

    2005-05-01

    Today's healthcare real estate strategies involve: assessing and prioritizing capital availability for building projects, carefully planning and implementing the process for the project Making beneficial decisions regarding facility management and maintenance.

  2. Urticarial Vasculitis

    MedlinePlus

    ... think. More serious than you know. Support. Awareness. Education. Become a member today! Our Mission Building upon ... and their families through a wide range of education, research, clinical, and awareness initiatives. Contact Us Click ...

  3. TopKube: A Rank-Aware Data Cube for Real-Time Exploration of Spatiotemporal Data.

    PubMed

    Miranda, Fabio; Lins, Lauro; Klosowski, James; Silva, Claudio

    2017-02-17

    From economics to sports to entertainment and social media, ranking objects according to some notion of importance is a fundamental tool we humans use all the time to better understand our world. With the ever-increasing amount of user-generated content found online, "what's trending" is now a commonplace phrase that tries to capture the zeitgeist of the world by ranking the most popular microblogging hashtags in a given region and time. However, before we can understand what these rankings tell us about the world, we need to be able to more easily create and explore them, given the significant scale of today's data. In this paper, we describe the computational challenges in building a real-time visual exploratory tool for finding top-ranked objects; build on the recent work involving in-memory and rank-aware data cubes to propose TOPKUBE: a data structure that answers top-k queries up to one order of magnitude faster than the previous state of the art; demonstrate the usefulness of our methods using a set of real-world, publicly available datasets; and provide a new set of benchmarks for other researchers to validate their methods and compare to our own.

  4. STS-96 Crew Breakfast in O&C Building before launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The STS-96 crew gathers in the early morning for a snack in the Operations and Checkout Building before suiting up for launch. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Seated from left are Mission Specialists Daniel T. Barry and Ellen Ochoa, Pilot Rick D. Husband, Mission Commander Kent V. Rominger, and Mission Specialists Julie Payette, Valery Ivanovich Tokarev, and Tamara E. Jernigan. Tokarev represents the Russian Space Agency and Payette the Canadian Space Agency. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student- involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT.

  5. Student Perceived Importance and Correlations of Selected Computer Literacy Course Topics

    ERIC Educational Resources Information Center

    Ciampa, Mark

    2013-01-01

    Traditional college-level courses designed to teach computer literacy are in a state of flux. Today's students have high rates of access to computing technology and computer ownership, leading many policy decision makers to conclude that students already are computer literate and thus computer literacy courses are dinosaurs in a modern digital…

  6. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Darrow, Ken; Hedman, Bruce

    Data centers represent a rapidly growing and very energy intensive activity in commercial, educational, and government facilities. In the last five years the growth of this sector was the electric power equivalent to seven new coal-fired power plants. Data centers consume 1.5% of the total power in the U.S. Growth over the next five to ten years is expected to require a similar increase in power generation. This energy consumption is concentrated in buildings that are 10-40 times more energy intensive than a typical office building. The sheer size of the market, the concentrated energy consumption per facility, and themore » tendency of facilities to cluster in 'high-tech' centers all contribute to a potential power infrastructure crisis for the industry. Meeting the energy needs of data centers is a moving target. Computing power is advancing rapidly, which reduces the energy requirements for data centers. A lot of work is going into improving the computing power of servers and other processing equipment. However, this increase in computing power is increasing the power densities of this equipment. While fewer pieces of equipment may be needed to meet a given data processing load, the energy density of a facility designed to house this higher efficiency equipment will be as high as or higher than it is today. In other words, while the data center of the future may have the IT power of ten data centers of today, it is also going to have higher power requirements and higher power densities. This report analyzes the opportunities for CHP technologies to assist primary power in making the data center more cost-effective and energy efficient. Broader application of CHP will lower the demand for electricity from central stations and reduce the pressure on electric transmission and distribution infrastructure. This report is organized into the following sections: (1) Data Center Market Segmentation--the description of the overall size of the market, the size and types of facilities involved, and the geographic distribution. (2) Data Center Energy Use Trends--a discussion of energy use and expected energy growth and the typical energy consumption and uses in data centers. (3) CHP Applicability--Potential configurations, CHP case studies, applicable equipment, heat recovery opportunities (cooling), cost and performance benchmarks, and power reliability benefits (4) CHP Drivers and Hurdles--evaluation of user benefits, social benefits, market structural issues and attitudes toward CHP, and regulatory hurdles. (5) CHP Paths to Market--Discussion of technical needs, education, strategic partnerships needed to promote CHP in the IT community.« less

  7. Strengthening the nurse-patient relationship: "what is the most important thing I can do for you today?".

    PubMed

    Cappabianca, Agnes; Julliard, Kell; Raso, Rosanne; Ruggiero, Jillian

    2009-01-01

    We asked our patients, "What is the most important thing I can do for you today?" and analyzed the self-identified patient needs. Eleven themes emerged; we used these findings to drive a unit-based project and a hospital-based project, hard-wiring strategies into the infrastructure of Relationship-Centered Care to build relationships between patients/families and staff and to establish a healing and caring environment.

  8. Using Quasi-3D OSIRIS simulations of LWFA to study generating high brightness electron beams using ionization and density downramp injection

    NASA Astrophysics Data System (ADS)

    Dalichaouch, Thamine; Davidson, Asher; Xu, Xinlu; Yu, Peicheng; Tsung, Frank; Mori, Warren; Li, Fei; Zhang, Chaojie; Lu, Wei; Vieira, Jorge; Fonseca, Ricardo

    2016-10-01

    In the past few decades, there has been much progress in theory, simulation, and experiment towards using Laser wakefield acceleration (LWFA) as the basis for designing and building compact x-ray free-electron-lasers (XFEL) as well as a next generation linear collider. Recently, ionization injection and density downramp injection have been proposed and demonstrated as a controllable injection scheme for creating higher quality and ultra-bright relativistic electron beams using LWFA. However, full-3D simulations of plasma-based accelerators are computationally intensive, sometimes taking 100 millions of core-hours on today's computers. A more efficient quasi-3D algorithm was developed and implemented into OSIRIS using a particle-in-cell description with a charge conserving current deposition scheme in r - z and a gridless Fourier expansion in ϕ. Due to the azimuthal symmetry in LWFA, quasi-3D simulations are computationally more efficient than 3D cartesian simulations since only the first few harmonics in are needed ϕ to capture the 3D physics of LWFA. Using the quasi-3D approach, we present preliminary results of ionization and down ramp triggered injection and compare the results against 3D LWFA simulations. This work was supported by DOE and NSF.

  9. Designing a library: everyone on the same page?

    PubMed Central

    Ludwig, Logan; Shedlock, James; Watson, Linda; Dahlen, Karen; Jenkins, Carol

    2001-01-01

    Excerpts are presented from an interview by the Bulletin of the Medical Library Association buildings projects editor with four academic health sciences library directors: one who had recently completed a major library building project and three who were involved in various stages of new building projects. They share their experiences planning for and implementing library-building programs. The interview explores driving forces leading to new library buildings, identifies who should be involved, recalls the most difficult and exciting moments of the building projects, relates what they wished they had known before starting the project, assesses the impact of new library facilities on clients and services, reviews what they would change, and describes forces impacting libraries today and attributes of the twenty-first century library. PMID:11337952

  10. Fault-tolerant computer study. [logic designs for building block circuits

    NASA Technical Reports Server (NTRS)

    Rennels, D. A.; Avizienis, A. A.; Ercegovac, M. D.

    1981-01-01

    A set of building block circuits is described which can be used with commercially available microprocessors and memories to implement fault tolerant distributed computer systems. Each building block circuit is intended for VLSI implementation as a single chip. Several building blocks and associated processor and memory chips form a self checking computer module with self contained input output and interfaces to redundant communications buses. Fault tolerance is achieved by connecting self checking computer modules into a redundant network in which backup buses and computer modules are provided to circumvent failures. The requirements and design methodology which led to the definition of the building block circuits are discussed.

  11. A Building like a Tree, a Campus like a Forest: Sustainable Design Comes to New England Higher Education

    ERIC Educational Resources Information Center

    McDonough, William; Braungart, Michael; Dale, Diane

    2002-01-01

    As in other regions, development on many New England campuses over the past 30 years has tended to be more random than planned. Following the same patterns of sprawl that have defined most development in today's era, the placement of new campus buildings often separated them from the life of the university, while a hodgepodge of architectural…

  12. CRAWLER HIDDEN UNDER MOBILE LAUNCHER MOVES APOLLO 17 FROM VEHICLE ASSEMBLY BUILDING AS TRIP TO LAUNC

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The Apollo 17 space vehicle was moved today from the Vehicle Assembly Building to Complex 39's pad A in preparation for its launch with Astronauts Eugene A. Cernan, Commander; Ronald A. Evans, Command Module Pilot; and Dr. Harrison H. ''Jack'' Schmitt, Lunar Module Pilot, on the sixth U.S. manned lunar landing mission on December 6, 1972.

  13. Build, Buy, Open Source, or Web 2.0?: Making an Informed Decision for Your Library

    ERIC Educational Resources Information Center

    Fagan, Jody Condit; Keach, Jennifer A.

    2010-01-01

    When improving a web presence, today's libraries have a choice: using a free Web 2.0 application, opting for open source, buying a product, or building a web application. This article discusses how to make an informed decision for one's library. The authors stress that deciding whether to use a free Web 2.0 application, to choose open source, to…

  14. Designing an Academic Library as a Place and a Space: How a Robotic Storage System Will Create a 21st Century Library Design

    ERIC Educational Resources Information Center

    Bostick, Sharon L.; Irwin, Bryan

    2012-01-01

    Renovating, expanding or building new libraries today is a challenge on several levels. Libraries in general are faced with image issues, such as the assumption that a library building exists only to house print material followed by the equally erroneous assumption that everything is now available online, thus rendering a physical building…

  15. Can the Computer Design a School Building?

    ERIC Educational Resources Information Center

    Roberts, Charles

    The implications of computer technology and architecture are discussed with reference to school building design. A brief introduction is given of computer applications in other fields leading to the conclusions that computers alone cannot design school buildings but may serve as a useful tool in the overall design process. Specific examples are…

  16. Relevancy in Problem Solving: A Computational Framework

    ERIC Educational Resources Information Center

    Kwisthout, Johan

    2012-01-01

    When computer scientists discuss the computational complexity of, for example, finding the shortest path from building A to building B in some town or city, their starting point typically is a formal description of the problem at hand, e.g., a graph with weights on every edge where buildings correspond to vertices, routes between buildings to…

  17. A Case against Computer Symbolic Manipulation in School Mathematics Today.

    ERIC Educational Resources Information Center

    Waits, Bert K.; Demana, Franklin

    1992-01-01

    Presented are two reasons discouraging computer symbol manipulation systems use in school mathematics at present: cost for computer laboratories or expensive pocket computers; and impracticality of exact solution representations. Although development with this technology in mathematics education advances, graphing calculators are recommended to…

  18. Programmable hardware for reconfigurable computing systems

    NASA Astrophysics Data System (ADS)

    Smith, Stephen

    1996-10-01

    In 1945 the work of J. von Neumann and H. Goldstein created the principal architecture for electronic computation that has now lasted fifty years. Nevertheless alternative architectures have been created that have computational capability, for special tasks, far beyond that feasible with von Neumann machines. The emergence of high capacity programmable logic devices has made the realization of these architectures practical. The original ENIAC and EDVAC machines were conceived to solve special mathematical problems that were far from today's concept of 'killer applications.' In a similar vein programmable hardware computation is being used today to solve unique mathematical problems. Our programmable hardware activity is focused on the research and development of novel computational systems based upon the reconfigurability of our programmable logic devices. We explore our programmable logic architectures and their implications for programmable hardware. One programmable hardware board implementation is detailed.

  19. Fermilab Today

    Science.gov Websites

    certain compound is retained by an animal's tissue, usually the fat tissue. For example, mercury builds up inside salmon fat, and over time, the salmon has a much higher concentration of mercury than does the

  20. 76 FR 25515 - Asian American and Pacific Islander Heritage Month, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... Asian American and Pacific Islander Heritage Month, we recognize the entrepreneurship and fortitude of..., sacrificed, and persevered to build a better life for their children and all Americans. Today, Asian...

  1. [Neuropathological research on organs of patients of the "Heil- und pflegeanstalt" (state hospital) Günzburg].

    PubMed

    Steger, F; Strube, W; Becker, T

    2011-03-31

    The two Kaiser Wilhelm-Institutes (KWI) in Berlin (1914, new building 1931) and in Munich (1917, new building 1926-28), specialized on pathologic anatomical as well as psychiatric genetic research, were set up before times of National Socialism. Data evaluation is based on patient documents and annual reports of the archive of today's district hospital Günzburg and on patient documents (copies) of the historical archive of today's Max-Planck Institute of Psychiatry. The KWI in Munich was indirectly provided with brain material by Bavarian "Heil- und Pflegeanstalten" (state hospitals) including the state hospital Günzburg. During National Socialism patients' organs were sent from the "Heil- und Pflegeanstalt" (state hospital) Günzburg to the KWI in Munich for the purpose of conducting research. Commemorating patients' fates and clarifying what happened defines a place of remembrance.

  2. Information Technology and Literacy Assessment.

    ERIC Educational Resources Information Center

    Balajthy, Ernest

    2002-01-01

    Compares technology predictions from around 1989 with the technology of 2002. Discusses the place of computer-based assessment today, computer-scored testing, computer-administered formal assessment, Internet-based formal assessment, computerized adaptive tests, placement tests, informal assessment, electronic portfolios, information management,…

  3. Today's Personal Computers: Products for Every Need--Part II.

    ERIC Educational Resources Information Center

    Personal Computing, 1981

    1981-01-01

    Looks at microcomputers manufactured by Altos Computer Systems, Cromemco, Exidy, Intelligent Systems, Intertec Data Systems, Mattel, Nippon Electronics, Northstar, Personal Micro Computers, and Sinclair. (Part I of this article, examining other computers, appeared in the May 1981 issue.) Journal availability: Hayden Publishing Company, 50 Essex…

  4. Learning With Computers; Today and Tomorrow.

    ERIC Educational Resources Information Center

    Bork, Alfred

    This paper describes the present practical use of computers in two large beginning physics courses at the University of California, Irvine; discusses the versatility and desirability of computers in the field of education; and projects the possible future directions of computer-based learning. The advantages and disadvantages of educational…

  5. Introducing Molecular Life Science Students to Model Building Using Computer Simulations

    ERIC Educational Resources Information Center

    Aegerter-Wilmsen, Tinri; Kettenis, Dik; Sessink, Olivier; Hartog, Rob; Bisseling, Ton; Janssen, Fred

    2006-01-01

    Computer simulations can facilitate the building of models of natural phenomena in research, such as in the molecular life sciences. In order to introduce molecular life science students to the use of computer simulations for model building, a digital case was developed in which students build a model of a pattern formation process in…

  6. Can Computers Be Used Successfully for Teaching College Mathematics?

    ERIC Educational Resources Information Center

    Hatfield, Steven H.

    1976-01-01

    Author states that the use of computers in mathematics courses tends to generate interest in course subject matter and make learning a less passive experience. Computers also introduce students to computer science as a field of study, and provide basic knowledge of computers as an important aspect of today's technology. (Author/RW)

  7. Creating A 3D urban model by terrestrial laser scanners and photogrammetry techniques: a case study on the historical peninsula of Istanbul

    NASA Astrophysics Data System (ADS)

    Ergun, Bahadir

    2007-07-01

    Today, terrestrial laser scanning has been a frequently used methodology for the documentation of historical buildings and cultural heritages. The historical peninsula region is the documentation of historical buildings and cover approximately 1500 ha. Terrestrial laser scanning and close range image photogrammetry techniques are integrated to each other to create a 3D urban model of Istanbul including the most important landmarks and the buildings reflecting the most brilliant areas of Byzantine and Ottoman Empires.

  8. Ultrafast Synaptic Events in a Chalcogenide Memristor

    NASA Astrophysics Data System (ADS)

    Li, Yi; Zhong, Yingpeng; Xu, Lei; Zhang, Jinjian; Xu, Xiaohua; Sun, Huajun; Miao, Xiangshui

    2013-04-01

    Compact and power-efficient plastic electronic synapses are of fundamental importance to overcoming the bottlenecks of developing a neuromorphic chip. Memristor is a strong contender among the various electronic synapses in existence today. However, the speeds of synaptic events are relatively slow in most attempts at emulating synapses due to the material-related mechanism. Here we revealed the intrinsic memristance of stoichiometric crystalline Ge2Sb2Te5 that originates from the charge trapping and releasing by the defects. The device resistance states, representing synaptic weights, were precisely modulated by 30 ns potentiating/depressing electrical pulses. We demonstrated four spike-timing-dependent plasticity (STDP) forms by applying programmed pre- and postsynaptic spiking pulse pairs in different time windows ranging from 50 ms down to 500 ns, the latter of which is 105 times faster than the speed of STDP in human brain. This study provides new opportunities for building ultrafast neuromorphic computing systems and surpassing Von Neumann architecture.

  9. Ultrafast synaptic events in a chalcogenide memristor.

    PubMed

    Li, Yi; Zhong, Yingpeng; Xu, Lei; Zhang, Jinjian; Xu, Xiaohua; Sun, Huajun; Miao, Xiangshui

    2013-01-01

    Compact and power-efficient plastic electronic synapses are of fundamental importance to overcoming the bottlenecks of developing a neuromorphic chip. Memristor is a strong contender among the various electronic synapses in existence today. However, the speeds of synaptic events are relatively slow in most attempts at emulating synapses due to the material-related mechanism. Here we revealed the intrinsic memristance of stoichiometric crystalline Ge2Sb2Te5 that originates from the charge trapping and releasing by the defects. The device resistance states, representing synaptic weights, were precisely modulated by 30 ns potentiating/depressing electrical pulses. We demonstrated four spike-timing-dependent plasticity (STDP) forms by applying programmed pre- and postsynaptic spiking pulse pairs in different time windows ranging from 50 ms down to 500 ns, the latter of which is 10(5) times faster than the speed of STDP in human brain. This study provides new opportunities for building ultrafast neuromorphic computing systems and surpassing Von Neumann architecture.

  10. Stationary engineering handbook

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Petrocelly, K.L.

    Years ago, the only qualifications you needed to become to become an operating engineer were the ability to shovel large chunks of coal through small furnace doors and the fortitude to sweat profusely for hours without fainting. As a consequence of technological evolution, the engineer's coal shovels have been replaced with computers and now perspiration is more the result of job stress than exposure to high temperatures. The domain of the operator has been extended far beyond the smoke-filled caverns that once encased him, out into the physical plant, and his responsibilities have been expanded accordingly. Unlike his less sophisticatedmore » predecessor, today's technician must be well versed in all aspects of the operation. The field of power plant operations has become a full-fledged profession and its principals are called Stationary Engineers. This book addresses the areas of responsibility and the education and skills needed for successful operation of building services equipment.« less

  11. KSC-99pp0588

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Commander Kent V. Rominger dons his launch and entry suit, plus helmet, during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  12. KSC-99pp0585

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Mission Specialist Tamara E. Jernigan waves after donning her launch and entry suit during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  13. KSC-99pp0586

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Pilot Rick D. Husband waves while being checked by a suit technician after donning his launch and entry suit during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  14. KSC-99pp0583

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Mission Specialist Daniel T. Barry waves after donning his launch and entry suit during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  15. KSC-99pp0584

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Mission Specialist Ellen Ochoa is checked by a suit technician after donning her launch and entry suit during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  16. KSC-99pp0587

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Mission Specialist Julie Payette is assisted by a suit technician in donning her launch and entry suit during final launch preparations. Payette is with the Canadian Space Agency. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  17. IIIV/Si Nanoscale Lasers and Their Integration with Silicon Photonics

    NASA Astrophysics Data System (ADS)

    Bondarenko, Olesya

    The rapidly evolving global information infrastructure requires ever faster data transfer within computer networks and stations. Integrated chip scale photonics can pave the way to accelerated signal manipulation and boost bandwidth capacity of optical interconnects in a compact and ergonomic arrangement. A key building block for integrated photonic circuits is an on-chip laser. In this dissertation we explore ways to reduce the physical footprint of semiconductor lasers and make them suitable for high density integration on silicon, a standard material platform for today's integrated circuits. We demonstrated the first room temperature metalo-dielectric nanolaser, sub-wavelength in all three dimensions. Next, we demonstrated a nanolaser on silicon, showing the feasibility of its integration with this platform. We also designed and realized an ultracompact feedback laser with edge-emitting structure, amenable for in-plane coupling with a standard silicon waveguide. Finally, we discuss the challenges and propose solutions for improvement of the device performance and practicality.

  18. Parallel programming with Easy Java Simulations

    NASA Astrophysics Data System (ADS)

    Esquembre, F.; Christian, W.; Belloni, M.

    2018-01-01

    Nearly all of today's processors are multicore, and ideally programming and algorithm development utilizing the entire processor should be introduced early in the computational physics curriculum. Parallel programming is often not introduced because it requires a new programming environment and uses constructs that are unfamiliar to many teachers. We describe how we decrease the barrier to parallel programming by using a java-based programming environment to treat problems in the usual undergraduate curriculum. We use the easy java simulations programming and authoring tool to create the program's graphical user interface together with objects based on those developed by Kaminsky [Building Parallel Programs (Course Technology, Boston, 2010)] to handle common parallel programming tasks. Shared-memory parallel implementations of physics problems, such as time evolution of the Schrödinger equation, are available as source code and as ready-to-run programs from the AAPT-ComPADRE digital library.

  19. Consumer Benefits of Today's Digital Rights Management (DRM) Solutions. Hearing before the Subcommittee on Courts, the Internet, and Intellectual Property of the Committee on the Judiciary. House of Representatives, One Hundred Seventh Congress, Second Session (June 5, 2002).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on the Judiciary.

    The Subcommittee on Courts, the Internet, and Intellectual Property, Committee on the Judiciary met, pursuant to call, at 2:15 p.m., in Room 2141, Rayburn House Office Building, to review the consumer benefits of today's digital rights management (DRM) solutions. The Honorable Howard Coble, a Representative in Congress from North Carolina and…

  20. Optimization-Based Inverse Identification of the Parameters of a Concrete Cap Material Model

    NASA Astrophysics Data System (ADS)

    Král, Petr; Hokeš, Filip; Hušek, Martin; Kala, Jiří; Hradil, Petr

    2017-10-01

    Issues concerning the advanced numerical analysis of concrete building structures in sophisticated computing systems currently require the involvement of nonlinear mechanics tools. The efforts to design safer, more durable and mainly more economically efficient concrete structures are supported via the use of advanced nonlinear concrete material models and the geometrically nonlinear approach. The application of nonlinear mechanics tools undoubtedly presents another step towards the approximation of the real behaviour of concrete building structures within the framework of computer numerical simulations. However, the success rate of this application depends on having a perfect understanding of the behaviour of the concrete material models used and having a perfect understanding of the used material model parameters meaning. The effective application of nonlinear concrete material models within computer simulations often becomes very problematic because these material models very often contain parameters (material constants) whose values are difficult to obtain. However, getting of the correct values of material parameters is very important to ensure proper function of a concrete material model used. Today, one possibility, which permits successful solution of the mentioned problem, is the use of optimization algorithms for the purpose of the optimization-based inverse material parameter identification. Parameter identification goes hand in hand with experimental investigation while it trying to find parameter values of the used material model so that the resulting data obtained from the computer simulation will best approximate the experimental data. This paper is focused on the optimization-based inverse identification of the parameters of a concrete cap material model which is known under the name the Continuous Surface Cap Model. Within this paper, material parameters of the model are identified on the basis of interaction between nonlinear computer simulations, gradient based and nature inspired optimization algorithms and experimental data, the latter of which take the form of a load-extension curve obtained from the evaluation of uniaxial tensile test results. The aim of this research was to obtain material model parameters corresponding to the quasi-static tensile loading which may be further used for the research involving dynamic and high-speed tensile loading. Based on the obtained results it can be concluded that the set goal has been reached.

  1. Computers in Schools: White Boys Only?

    ERIC Educational Resources Information Center

    Hammett, Roberta F.

    1997-01-01

    Discusses the role of computers in today's world and the construction of computer use attitudes, such as gender gaps. Suggests how schools might close the gaps. Includes a brief explanation about how facility with computers is important for women in their efforts to gain equitable treatment in all aspects of their lives. (PA)

  2. Campus Fire Safety Today.

    ERIC Educational Resources Information Center

    Thompson, Mike

    2001-01-01

    Reviews information on recent college and university dormitory fire fatalities, and highlights five examples of building features reported to be major contributing factors in residence-hall fires. Explains how public awareness and expectations are affecting school dormitory safety. (GR)

  3. CMR Metadata Curation

    NASA Technical Reports Server (NTRS)

    Shum, Dana; Bugbee, Kaylin

    2017-01-01

    This talk explains the ongoing metadata curation activities in the Common Metadata Repository. It explores tools that exist today which are useful for building quality metadata and also opens up the floor for discussions on other potentially useful tools.

  4. NOAA Photo Library - The Coral Kingdom

    Science.gov Websites

    that corals evolved into modern reef-building organisms within the past 25 million years. Over those navigation of the Florida Straits. Today, coral reefs, both modern and fossil, are studied as indicators of

  5. Getting It Right.

    ERIC Educational Resources Information Center

    Sabo, Sandra R.

    1994-01-01

    The school design process depends on open communication and the participation of various constituencies or customers. Today's architects use a variety of strategies to make sure they build the schools communities want. Describes approaches used by three architects. (MLF)

  6. Using Rollback Avoidance to Mitigate Failures in Next-Generation Extreme-Scale Systems

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Levy, Scott N.

    2016-05-01

    High-performance computing (HPC) systems enable scientists to numerically model complex phenomena in many important physical systems. The next major milestone in the development of HPC systems is the construction of the rst supercomputer capable executing more than an exa op, 10 18 oating point operations per second. On systems of this scale, failures will occur much more frequently than on current systems. As a result, resilience is a key obstacle to building next-generation extremescale systems. Coordinated checkpointing is currently the most widely-used mechanism for handling failures on HPC systems. Although coordinated checkpointing remains e ective on current systems, increasing themore » scale of today's systems to build next-generation systems will increase the cost of fault tolerance as more and more time is taken away from the application to protect against or recover from failure. Rollback avoidance techniques seek to mitigate the cost of checkpoint/restart by allowing an application to continue its execution rather than rolling back to an earlier checkpoint when failures occur. These techniqes include failure prediction and preventive migration, replicated computation, fault-tolerant algorithms, and softwarebased memory fault correction. In this thesis, we examine how rollback avoidance techniques can be used to address failures on extreme-scale systems. Using a combination of analytic modeling and simulation, we evaluate the potential impact of rollback avoidance on these systems. We then present a novel rollback avoidance technique that exploits similarities in application memory. Finally, we examine the feasibility of using this technique to protect against memory faults in kernel memory.« less

  7. Design of Reforma 509 with High Strength Steel

    NASA Astrophysics Data System (ADS)

    Smith, Stuart; Whitby, William; Easton, Marc

    Reforma 509 is a high-rise building located in the heart of the Central Business District of Mexico City. The building is comprised of office, hotel, residential and parking and forms part of a cluster of tall buildings in the area. If completed today, Reforma 509 would be the tallest building in Mexico, at 238m. All of the building's gravity and lateral (wind and seismic) loads are carried by an architecturally expressed perimeter frame that is formed from highly efficient Steel Reinforced Concrete (SRC) columns coupled together by steel tube perimeter bracing. This paper investigates the implications of substituting a grade 50 (fy=345 MPa) carbon steel with a higher strength micro-alloyed grade 70 (fy=480 MPa) steel in the design of Reforma 509.

  8. Computer Skills Training and Readiness to Work with Computers

    ERIC Educational Resources Information Center

    Mor, Dalit; Laks, Hagar; Hershkovitz, Arnon

    2016-01-01

    In today's job market, computer skills are part of the prerequisites for many jobs. In this paper, we report on a study of readiness to work with computers (the dependent variable) among unemployed women (N = 54) after participating in a unique, web-supported training focused on computer skills and empowerment. Overall, the level of participants'…

  9. Developing Games and Simulations for Today and Tomorrow's Tech Savvy Youth

    ERIC Educational Resources Information Center

    Klopfer, Eric; Yoon, Susan

    2005-01-01

    Constructively promoting the educational development of today's young tech savvy students and fostering the productive technological facility of tomorrow's youth requires harnessing new technological tools creatively. The MIT Teacher Education Program (TEP) focuses on the research and development of educational computer-based simulations and games…

  10. ENGLISH FOR TODAY. BOOK FOUR, OUR CHANGING WORLD.

    ERIC Educational Resources Information Center

    SLAGER, WILLIAM R.; AND OTHERS

    "OUR CHANGING WORLD," THE FOURTH BOOK IN THE "ENGLISH FOR TODAY" SERIES, CONTAINS 20 READINGS DEALING PRIMARILY WITH SCIENTIFIC DEVELOPMENTS IN THE SPACE AGE. DESIGNED FOR UPPER-INTERMEDIATE STUDENTS ON SECONDARY SCHOOL LEVEL, THE TOPICS RANGE FROM JET PLANES AND ROCKETS, SATELLITES AND NUCLEAR SUBMARINES TO COMPUTERS, SUPERMARKETS, AND MIRACLE…

  11. Analyzing traffic layout using dynamic social network analysis.

    DOT National Transportation Integrated Search

    2014-07-12

    it is essential to build, maintain, and use our transportation systems in a manner that meets our current : needs while addressing the social and economic needs of future generations. In todays world, : transportation congestion causes serious neg...

  12. Computers and Computation. Readings from Scientific American.

    ERIC Educational Resources Information Center

    Fenichel, Robert R.; Weizenbaum, Joseph

    A collection of articles from "Scientific American" magazine has been put together at this time because the current period in computer science is one of consolidation rather than innovation. A few years ago, computer science was moving so swiftly that even the professional journals were more archival than informative; but today it is…

  13. From the Laboratory to the Field: Updating Capacity Building in Medical Entomology.

    PubMed

    Almeida, Antonio Paulo Gouveia; Fouque, Florence; Launois, Pascal; Sousa, Carla A; Silveira, Henrique

    2017-09-01

    Training and innovation in the field of medical entomology are essential to mitigate the burden of vector-borne diseases globally. However, there is a shortage of medical entomologists worldwide, and there are large discrepancies in capacity building in this field. In this article, we discuss the current situation, what is needed from the medical entomologist of today, and how we can bridge this gap. Copyright © 2017. Published by Elsevier Ltd.

  14. Computational Skills for Biology Students

    ERIC Educational Resources Information Center

    Gross, Louis J.

    2008-01-01

    This interview with Distinguished Science Award recipient Louis J. Gross highlights essential computational skills for modern biology, including: (1) teaching concepts listed in the Math & Bio 2010 report; (2) illustrating to students that jobs today require quantitative skills; and (3) resources and materials that focus on computational skills.

  15. Identifying logical planes formed of compute nodes of a subcommunicator in a parallel computer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Davis, Kristan D.; Faraj, Daniel

    In a parallel computer, a plurality of logical planes formed of compute nodes of a subcommunicator may be identified by: for each compute node of the subcommunicator and for a number of dimensions beginning with a first dimension: establishing, by a plane building node, in a positive direction of the first dimension, all logical planes that include the plane building node and compute nodes of the subcommunicator in a positive direction of a second dimension, where the second dimension is orthogonal to the first dimension; and establishing, by the plane building node, in a negative direction of the first dimension,more » all logical planes that include the plane building node and compute nodes of the subcommunicator in the positive direction of the second dimension.« less

  16. Determining position inside building via laser rangefinder and handheld computer

    DOEpatents

    Ramsey, Jr James L. [Albuquerque, NM; Finley, Patrick [Albuquerque, NM; Melton, Brad [Albuquerque, NM

    2010-01-12

    An apparatus, computer software, and a method of determining position inside a building comprising selecting on a PDA at least two walls of a room in a digitized map of a building or a portion of a building, pointing and firing a laser rangefinder at corresponding physical walls, transmitting collected range information to the PDA, and computing on the PDA a position of the laser rangefinder within the room.

  17. Scaling to Nanotechnology Limits with the PIMS Computer Architecture and a new Scaling Rule

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Debenedictis, Erik P.

    2015-02-01

    We describe a new approach to computing that moves towards the limits of nanotechnology using a newly formulated sc aling rule. This is in contrast to the current computer industry scali ng away from von Neumann's original computer at the rate of Moore's Law. We extend Moore's Law to 3D, which l eads generally to architectures that integrate logic and memory. To keep pow er dissipation cons tant through a 2D surface of the 3D structure requires using adiabatic principles. We call our newly proposed architecture Processor In Memory and Storage (PIMS). We propose a new computational model that integratesmore » processing and memory into "tiles" that comprise logic, memory/storage, and communications functions. Since the programming model will be relatively stable as a system scales, programs repr esented by tiles could be executed in a PIMS system built with today's technology or could become the "schematic diagram" for implementation in an ultimate 3D nanotechnology of the future. We build a systems software approach that offers advantages over and above the technological and arch itectural advantages. Firs t, the algorithms may be more efficient in the conventional sens e of having fewer steps. Second, the algorithms may run with higher power efficiency per operation by being a better match for the adiabatic scaling ru le. The performance analysis based on demonstrated ideas in physical science suggests 80,000 x improvement in cost per operation for the (arguably) gene ral purpose function of emulating neurons in Deep Learning.« less

  18. An implementation of a tree code on a SIMD, parallel computer

    NASA Technical Reports Server (NTRS)

    Olson, Kevin M.; Dorband, John E.

    1994-01-01

    We describe a fast tree algorithm for gravitational N-body simulation on SIMD parallel computers. The tree construction uses fast, parallel sorts. The sorted lists are recursively divided along their x, y and z coordinates. This data structure is a completely balanced tree (i.e., each particle is paired with exactly one other particle) and maintains good spatial locality. An implementation of this tree-building algorithm on a 16k processor Maspar MP-1 performs well and constitutes only a small fraction (approximately 15%) of the entire cycle of finding the accelerations. Each node in the tree is treated as a monopole. The tree search and the summation of accelerations also perform well. During the tree search, node data that is needed from another processor is simply fetched. Roughly 55% of the tree search time is spent in communications between processors. We apply the code to two problems of astrophysical interest. The first is a simulation of the close passage of two gravitationally, interacting, disk galaxies using 65,636 particles. We also simulate the formation of structure in an expanding, model universe using 1,048,576 particles. Our code attains speeds comparable to one head of a Cray Y-MP, so single instruction, multiple data (SIMD) type computers can be used for these simulations. The cost/performance ratio for SIMD machines like the Maspar MP-1 make them an extremely attractive alternative to either vector processors or large multiple instruction, multiple data (MIMD) type parallel computers. With further optimizations (e.g., more careful load balancing), speeds in excess of today's vector processing computers should be possible.

  19. Ordinal optimization and its application to complex deterministic problems

    NASA Astrophysics Data System (ADS)

    Yang, Mike Shang-Yu

    1998-10-01

    We present in this thesis a new perspective to approach a general class of optimization problems characterized by large deterministic complexities. Many problems of real-world concerns today lack analyzable structures and almost always involve high level of difficulties and complexities in the evaluation process. Advances in computer technology allow us to build computer models to simulate the evaluation process through numerical means, but the burden of high complexities remains to tax the simulation with an exorbitant computing cost for each evaluation. Such a resource requirement makes local fine-tuning of a known design difficult under most circumstances, let alone global optimization. Kolmogorov equivalence of complexity and randomness in computation theory is introduced to resolve this difficulty by converting the complex deterministic model to a stochastic pseudo-model composed of a simple deterministic component and a white-noise like stochastic term. The resulting randomness is then dealt with by a noise-robust approach called Ordinal Optimization. Ordinal Optimization utilizes Goal Softening and Ordinal Comparison to achieve an efficient and quantifiable selection of designs in the initial search process. The approach is substantiated by a case study in the turbine blade manufacturing process. The problem involves the optimization of the manufacturing process of the integrally bladed rotor in the turbine engines of U.S. Air Force fighter jets. The intertwining interactions among the material, thermomechanical, and geometrical changes makes the current FEM approach prohibitively uneconomical in the optimization process. The generalized OO approach to complex deterministic problems is applied here with great success. Empirical results indicate a saving of nearly 95% in the computing cost.

  20. Re-Building Greensburg

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hewitt, Steven; Wallach, Daniel; Peterson, Stephanie

    2010-01-01

    Greensburg, KS - A town that was devastated by a tornado in 2007, yet came back to be one of the Nation's most energy-efficient, sustainable communities. Civic leaders and entrepreneurs helped rally residents behind the idea of "greening" Greensburg, inspiring the construction of numerous energy-efficient buildings, some of which generate their own renewable power with solar panels and wind turbines. Many of the town's government buildings use cutting edge energy-saving technologies, saving the local taxpayers' money. Greensburg has demonstrated to the world that any city can reach its energy efficiency and renewable energy goals today using widely available technologies.

  1. Re-Building Greensburg

    ScienceCinema

    Hewitt, Steven; Wallach, Daniel; Peterson, Stephanie

    2017-12-09

    Greensburg, KS - A town that was devastated by a tornado in 2007, yet came back to be one of the Nation's most energy-efficient, sustainable communities. Civic leaders and entrepreneurs helped rally residents behind the idea of "greening" Greensburg, inspiring the construction of numerous energy-efficient buildings, some of which generate their own renewable power with solar panels and wind turbines. Many of the town's government buildings use cutting edge energy-saving technologies, saving the local taxpayers' money. Greensburg has demonstrated to the world that any city can reach its energy efficiency and renewable energy goals today using widely available technologies.

  2. Connecting Hearts in the Workplace

    ERIC Educational Resources Information Center

    Ulrich, Dave; Woodson, Belinda A.

    2011-01-01

    Lots of talk is taking place in organizations today about turnaround and transformation. Turnaround is not transformation. Turnaround is public statements; transformation is personal commitments. Turnaround focuses on cutting costs; transformation builds an emotional bond. Turnaround changes structures and reporting relationships; transformation…

  3. Estimating the Reliability of the CITAR Computer Courseware Evaluation System.

    ERIC Educational Resources Information Center

    Micceri, Theodore

    In today's complex computer-based teaching (CBT)/computer-assisted instruction market, flashy presentations frequently prove the most important purchasing element, while instructional design and content are secondary to form. Courseware purchasers must base decisions upon either a vendor's presentation or some published evaluator rating.…

  4. Integrated Computer-Aided Drafting Instruction (ICADI).

    ERIC Educational Resources Information Center

    Chen, C. Y.; McCampbell, David H.

    Until recently, computer-aided drafting and design (CAD) systems were almost exclusively operated on mainframes or minicomputers and their cost prohibited many schools from offering CAD instruction. Today, many powerful personal computers are capable of performing the high-speed calculation and analysis required by the CAD application; however,…

  5. E-Learning Today: A Review of Research on Hypertext Comprehension

    ERIC Educational Resources Information Center

    Hinesley, Gail A.

    2007-01-01

    Use of hypertext is pervasive in education today--it is used for all online course delivery as well as many stand-alone delivery methods such as educational computer software and compact discs (CDs). This article will review Kintsch's Construction-Integration and Anderson's Adaptive Control of Thought-Rational (ACT-R) cognitive architectures and…

  6. Leading Pedagogical Change with Innovative Web Tools and Social Media

    ERIC Educational Resources Information Center

    McLoughlin, Catherine

    2011-01-01

    Today, in a globalised, digital world, leadership challenges in the adoption and integration of emerging social software tools to support learning abound. Today's students, who have grown up in technology saturated environments, have never known a world without the internet, mobile phones, video on demand and personal computers. Leaders and…

  7. Today's Learner, Preferences in Teaching Techniques

    ERIC Educational Resources Information Center

    Agnello, Vincent; Pikas, Bohdan; Agnello, Audrey J.; Pikas, Anastasia

    2011-01-01

    The computer age is here. Students are tuned in to the latest digital devices and methods available today. Most students are exposed to short messages with video enhancements. This gives rise to a student who gets frustrated and bored with the standard lecture technique of years past. To achieve a greater effectiveness and learning outcome in…

  8. Designing a Web-Based Multimedia Learning Environment with Laurillard's Conversational Framework: An Investigation on Instructional Relationships

    ERIC Educational Resources Information Center

    Neo, Mai; Neo, Ken Tse-Kian; Lim, Sally Thian-Li

    2013-01-01

    Classrooms today have received a significant overhaul with the inclusion of ICT and new learning pedagogies. Advancements in computing and multimedia technologies in education have resulted in an emerging breed of technologically proficient learners. Today's students are "digital natives" and very influenced by current digital…

  9. The documentation and reintegration of a lost past

    NASA Astrophysics Data System (ADS)

    Balletti, C.; Brussa, N.; Gottardi, C.; Guerra, F.

    2014-05-01

    The paper describes how new digital methodologies can be used within the field of Cultural Heritage, not only with the aim of documenting the actual state of an architecture but to review the past transformations it has undergone, conserving and representing these histories as well. Over the last few years, the methodologies of acquisition and integrated representation for 3D patrimony documentation have developed and consolidated considerably: the possibilities of the digital realm can augment the understanding and the valorisation of a monument. The specific case offered in the present paper, the Scuola Vecchia della Misericordia in Venice, is a significant example. It suggests not only the theme of the "no longer existing" regarding its façade, which has undergone evident modifications, but also the recontextualization of a number of decorative elements, such as the bas-reliefs which once marked the entrance and are today conserved in the Victoria and Albert Museum, London. The described experience shows how integrated methodology, from high resolution laser scanning and photogrammetric survey to 3d modelling, can develop a reliably virtual diachronical reconstruction from different sources of an historical building. Geomatic tools combined with computer graphics provide a better understanding of building history through the use historical documents, playing a paramount role in preserving and valorizing the cultural and environmental heritage.

  10. Build It: Will They Come?

    NASA Astrophysics Data System (ADS)

    Corrie, Brian; Zimmerman, Todd

    Scientific research is fundamentally collaborative in nature, and many of today's complex scientific problems require domain expertise in a wide range of disciplines. In order to create research groups that can effectively explore such problems, research collaborations are often formed that involve colleagues at many institutions, sometimes spanning a country and often spanning the world. An increasingly common manifestation of such a collaboration is the collaboratory (Bos et al., 2007), a “…center without walls in which the nation's researchers can perform research without regard to geographical location — interacting with colleagues, accessing instrumentation, sharing data and computational resources, and accessing information from digital libraries.” In order to bring groups together on such a scale, a wide range of components need to be available to researchers, including distributed computer systems, remote instrumentation, data storage, collaboration tools, and the financial and human resources to operate and run such a system (National Research Council, 1993). Media Spaces, as both a technology and a social facilitator, have the potential to meet many of these needs. In this chapter, we focus on the use of scientific media spaces (SMS) as a tool for supporting collaboration in scientific research. In particular, we discuss the design, deployment, and use of a set of SMS environments deployed by WestGrid and one of its collaborating organizations, the Centre for Interdisciplinary Research in the Mathematical and Computational Sciences (IRMACS) over a 5-year period.

  11. Improving building energy efficiency in India: State-level analysis of building energy efficiency policies

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yu, Sha; Tan, Qing; Evans, Meredydd

    India is expected to add 40 billion m2 of new buildings till 2050. Buildings are responsible for one third of India’s total energy consumption today and building energy use is expected to continue growing driven by rapid income and population growth. The implementation of the Energy Conservation Building Code (ECBC) is one of the measures to improve building energy efficiency. Using the Global Change Assessment Model, this study assesses growth in the buildings sector and impacts of building energy policies in Gujarat, which would help the state adopt ECBC and expand building energy efficiency programs. Without building energy policies, buildingmore » energy use in Gujarat would grow by 15 times in commercial buildings and 4 times in urban residential buildings between 2010 and 2050. ECBC improves energy efficiency in commercial buildings and could reduce building electricity use in Gujarat by 20% in 2050, compared to the no policy scenario. Having energy codes for both commercial and residential buildings could result in additional 10% savings in electricity use. To achieve these intended savings, it is critical to build capacity and institution for robust code implementation.« less

  12. Automatic computation for optimum height planning of apartment buildings to improve solar access

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Seong, Yoon-Bok; Kim, Yong-Yee; Seok, Ho-Tae

    2011-01-15

    The objective of this study is to suggest a mathematical model and an optimal algorithm for determining the height of apartment buildings to satisfy the solar rights of survey buildings or survey housing units. The objective is also to develop an automatic computation model for the optimum height of apartment buildings and then to clarify the performance and expected effects. To accomplish the objective of this study, the following procedures were followed: (1) The necessity of the height planning of obstruction buildings to satisfy the solar rights of survey buildings or survey housing units is demonstrated by analyzing through amore » literature review the recent trend of disputes related to solar rights and to examining the social requirements in terms of solar rights. In addition, the necessity of the automatic computation system for height planning of apartment buildings is demonstrated and a suitable analysis method for this system is chosen by investigating the characteristics of analysis methods for solar rights assessment. (2) A case study on the process of height planning of apartment buildings will be briefly described and the problems occurring in this process will then be examined carefully. (3) To develop an automatic computation model for height planning of apartment buildings, geometrical elements forming apartment buildings are defined by analyzing the geometrical characteristics of apartment buildings. In addition, design factors and regulations required in height planning of apartment buildings are investigated. Based on this knowledge, the methodology and mathematical algorithm to adjust the height of apartment buildings by automatic computation are suggested and probable problems and the ways to resolve these problems are discussed. Finally, the methodology and algorithm for the optimization are suggested. (4) Based on the suggested methodology and mathematical algorithm, the automatic computation model for optimum height of apartment buildings is developed and the developed system is verified through the application of some cases. The effects of the suggested model are then demonstrated quantitatively and qualitatively. (author)« less

  13. Implementations of the CC'01 Human-Computer Interaction Guidelines Using Bloom's Taxonomy

    ERIC Educational Resources Information Center

    Manaris, Bill; Wainer, Michael; Kirkpatrick, Arthur E.; Stalvey, RoxAnn H.; Shannon, Christine; Leventhal, Laura; Barnes, Julie; Wright, John; Schafer, J. Ben; Sanders, Dean

    2007-01-01

    In today's technology-laden society human-computer interaction (HCI) is an important knowledge area for computer scientists and software engineers. This paper surveys existing approaches to incorporate HCI into computer science (CS) and such related issues as the perceived gap between the interests of the HCI community and the needs of CS…

  14. Reading and Computers: Issues for Theory and Practice. Computers and Education Series.

    ERIC Educational Resources Information Center

    Reinking, David, Ed.

    Embodying two themes--that the computer can become an even more exciting instructional tool than it is today, and that the research necessary for developing the potential of this tool is already underway, this book explores the theoretical, research, and instructional issues concerning computers and reading. The titles of the essays and their…

  15. Reshaping Computer Literacy Teaching in Higher Education: Identification of Critical Success Factors

    ERIC Educational Resources Information Center

    Taylor, Estelle; Goede, Roelien; Steyn, Tjaart

    2011-01-01

    Purpose: Acquiring computer skills is more important today than ever before, especially in a developing country. Teaching of computer skills, however, has to adapt to new technology. This paper aims to model factors influencing the success of the learning of computer literacy by means of an e-learning environment. The research question for this…

  16. Closing the Gender Gap: Girls and Computers.

    ERIC Educational Resources Information Center

    Fuchs, Lucy

    While 15 years ago only a few schools had microcomputers, today a majority of public schools have some computers, although an adequate number of computers for students to use is still in the future. Unfortunately, statistics show that, in many states, a higher percentage of male students are enrolled in computer classes than female; boys seem to…

  17. Building a Successful Security Infrastructure: What You Want vs. What You Need vs. What You Can Afford

    NASA Technical Reports Server (NTRS)

    Crabb, Michele D.; Woodrow, Thomas S. (Technical Monitor)

    1995-01-01

    With the fast growing popularity of the Internet, many organizations are racing to get onto the on-ramp to the Information Superhighway. However, with frequent headlines such as 'Hackers' break in at General Electric raises questions about the Net's Security', 'Internet Security Imperiled - Hackers steal data that could threaten computers world-wide' and 'Stanford Computer system infiltrated; Security fears grow', organizations find themselves rethinking their approach to the on-ramp. Is the Internet safe? What do I need to do to protect my organization? Will hackers try to break into my systems? These are questions many organizations are asking themselves today. In order to safely travel along the Information Superhighway, organizations need a strong security framework. Developing such a framework for a computer site, whether it be just a few dozen hosts or several thousand hosts is not an easy task. The security infrastructure for a site is often developed piece-by-piece in response to security incidents which have affected that site over time. Or worse yet, no coordinated effort has been dedicated toward security. The end result is that many sites are still poorly prepared to handle the security dangers of the Internet. This paper presents guidelines for building a successful security infrastructure. The problem is addressed in a cookbook style method. First is a discussion on how to identify your assets and evaluate the threats to those assets; next are suggestions and tips for identifying the weak areas in your security armor. Armed with this information we can begin to think about what you really need for your site and what you can afford. In this stage of the process we examine the different categories of security tools and products that are available and then present some tips for deciding what is best for your site.

  18. Context as Support for Learning Computer Organization

    ERIC Educational Resources Information Center

    Tew, Allison Elliott; Dorn, Brian; Leahy, William D., Jr.; Guzdial, Mark

    2008-01-01

    The ubiquity of personal computational devices in the lives of today's students presents a meaningful context for courses in computer organization beyond the general-purpose or imaginary processors routinely used. This article presents results of a comparative study examining student performance in a conventional organization course and in one…

  19. If I Survey You Again Today, Will Still Love Me Tomorrow?

    ERIC Educational Resources Information Center

    Webster, Sarah P.

    1989-01-01

    Description of academic computing services at Syracuse University focuses on surveys of students and faculty that have identified hardware and software use, problems encountered, prior computer experience, and attitudes toward computers. Advances in microcomputers, word processing, and graphics are described; resource allocation is discussed; and…

  20. Connecting Kids and Computers

    ERIC Educational Resources Information Center

    Giles, Rebecca McMahon

    2006-01-01

    Exposure to cell phones, DVD players, video games, computers, digital cameras, and iPods has made today's young people more technologically advanced than those of any previous generation. As a result, parents are now concerned that their children are spending too much time in front of the computer. In this article, the author focuses her…

  1. Computer Output Microfilm and Library Catalogs.

    ERIC Educational Resources Information Center

    Meyer, Richard W.

    Early computers dealt with mathematical and scientific problems requiring very little input and not much output, therefore high speed printing devices were not required. Today with increased variety of use, high speed printing is necessary and Computer Output Microfilm (COM) devices have been created to meet this need. This indirect process can…

  2. Analysis of Five Instructional Methods for Teaching Sketchpad to Junior High Students

    ERIC Educational Resources Information Center

    Wright, Geoffrey; Shumway, Steve; Terry, Ronald; Bartholomew, Scott

    2012-01-01

    This manuscript addresses a problem teachers of computer software applications face today: What is an effective method for teaching new computer software? Technology and engineering teachers, specifically those with communications and other related courses that involve computer software applications, face this problem when teaching computer…

  3. Curricular Influences on Female Afterschool Facilitators' Computer Science Interests and Career Choices

    NASA Astrophysics Data System (ADS)

    Koch, Melissa; Gorges, Torie

    2016-10-01

    Underrepresented populations such as women, African-Americans, and Latinos/as often come to STEM (science, technology, engineering, and mathematics) careers by less traditional paths than White and Asian males. To better understand how and why women might shift toward STEM, particularly computer science, careers, we investigated the education and career direction of afterschool facilitators, primarily women of color in their twenties and thirties, who taught Build IT, an afterschool computer science curriculum for middle school girls. Many of these women indicated that implementing Build IT had influenced their own interest in technology and computer science and in some cases had resulted in their intent to pursue technology and computer science education. We wanted to explore the role that teaching Build IT may have played in activating or reactivating interest in careers in computer science and to see whether in the years following implementation of Build IT, these women pursued STEM education and/or careers. We reached nine facilitators who implemented the program in 2011-12 or shortly after. Many indicated that while facilitating Build IT, they learned along with the participants, increasing their interest in and confidence with technology and computer science. Seven of the nine participants pursued further STEM or computer science learning or modified their career paths to include more of a STEM or computer science focus. Through interviews, we explored what aspects of Build IT influenced these facilitators' interest and confidence in STEM and when relevant their pursuit of technology and computer science education and careers.

  4. Investigation of wind behaviour around high-rise buildings

    NASA Astrophysics Data System (ADS)

    Mat Isa, Norasikin; Fitriah Nasir, Nurul; Sadikin, Azmahani; Ariff Hairul Bahara, Jamil

    2017-09-01

    A study on the investigation of wind behaviour around the high-rise buildings is done through an experiment using a wind tunnel and computational fluid dynamics. High-rise buildings refer to buildings or structures that have more than 12 floors. Wind is invisible to the naked eye; thus, it is hard to see and analyse its flow around and over buildings without the use of proper methods, such as the use of wind tunnel and computational fluid dynamics software.The study was conducted on buildings located in Presint 4, Putrajaya, Malaysia which is the Ministry of Rural and Regional Development, Ministry of Information Communications and Culture, Ministry of Urban Wellbeing, Housing and Local Government and the Ministry of Women, Family, and Community by making scaled models of the buildings. The parameters in which this study is conducted on are, four different wind velocities used based on the seasonal monsoons, and wind direction. ANSYS Fluent workbench software is used to compute the simulations in order to achieve the objectives of this study. The data from the computational fluid dynamics are validated with the experiment done through the wind tunnel. From the results obtained through the use of the computation fluid dynamics, this study can identify the characteristics of wind around buildings, including boundary layer of the buildings, separation flow, wake region and etc. Then analyses is conducted on the occurance resulting from the wind that passes the buildings based on the velocity difference between before and after the wind passes the buildings.

  5. Learning to Love Your Computer: A Fourth Grade Study in the Use of Computers and Their Economic Impact on the World Today.

    ERIC Educational Resources Information Center

    McKeever, Barbara

    An award-winning fourth-grade unit combines computer and economics education by examining the impact of computer usage on various segments of the economy. Students spent one semester becoming familiar with a classroom computer and gaining a general understanding of basic economic concepts through class discussion, field trips, and bulletin boards.…

  6. Human-machine interface hardware: The next decade

    NASA Technical Reports Server (NTRS)

    Marcus, Elizabeth A.

    1991-01-01

    In order to understand where human-machine interface hardware is headed, it is important to understand where we are today, how we got there, and what our goals for the future are. As computers become more capable, faster, and programs become more sophisticated, it becomes apparent that the interface hardware is the key to an exciting future in computing. How can a user interact and control a seemingly limitless array of parameters effectively? Today, the answer is most often a limitless array of controls. The link between these controls and human sensory motor capabilities does not utilize existing human capabilities to their full extent. Interface hardware for teleoperation and virtual environments is now facing a crossroad in design. Therefore, we as developers need to explore how the combination of interface hardware, human capabilities, and user experience can be blended to get the best performance today and in the future.

  7. Aviation security : vulnerabilities still exist in the aviation security system

    DOT National Transportation Integrated Search

    2000-04-06

    The testimony today discusses the Federal Aviation Administration's (FAA) efforts to implement and improve security in two key areas: air traffic control computer systems and airport passenger screening checkpoints. Computer systems-and the informati...

  8. Buying and Using Tomorrow's Computers in Today's Tertiary Institutions.

    ERIC Educational Resources Information Center

    Sungalia, Helen

    1980-01-01

    Higher-education administrators are alerted to the advent of the microprocessor and the capabilities of desk computers. The potential use of the microcomputer in administrative decision making, efficiency, and resource allocation are reviewed briefly. (MSE)

  9. An Informal Discussion on Internet Matters. Moral Construction for Children and Young People

    ERIC Educational Resources Information Center

    Shaoguang, Yang

    2006-01-01

    The social problems triggered by Internet are legion. Computer games and such high-tech achievements of the Internet that used to be regarded as "angels" are today frequently playing the role of "demons." As the times advance, Internet ethics have become a new challenge facing educational workers. Today, when our country is…

  10. The Current Status of Instructional Design Theories in Relation to Today's Authoring Systems

    ERIC Educational Resources Information Center

    O'Neil, A. Fred

    2008-01-01

    It is of course very difficult to accurately project important characteristics of the future state of any rapidly evolving field, and the field of authoring systems for computer-assisted instruction (CAI) is no exception. However, strong trends in evolving CAI systems of today would seem to indicate some important characteristics of the software…

  11. Incorporating iPad Technology: Creating More Effective Language Classrooms

    ERIC Educational Resources Information Center

    Ahmed, Khawlah; Nasser, Omaima

    2015-01-01

    Technology today plays a significant role in the lives of many students who are part of a technology-driven culture that they have grown up with. It would seem unimaginable for young adults today to communicate or exchange ideas without using technology. The plethora of devices competing with the computer, from smartphones to tablets, just to name…

  12. "I'm Not a Computer Person": Negotiating Participation in Academic Discourses

    ERIC Educational Resources Information Center

    Lohnes Watulak, Sarah

    2012-01-01

    While there is little doubt that technology is, in many ways, central to the college student experience today, the expectations of students and colleges vis-a-vis technology may not always be the same. This research explores the role of technology in the lives of today's college students, particularly within the institutional context of the…

  13. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Davis, Kristan D.; Faraj, Daniel A.

    In a parallel computer, a plurality of logical planes formed of compute nodes of a subcommunicator may be identified by: for each compute node of the subcommunicator and for a number of dimensions beginning with a first dimension: establishing, by a plane building node, in a positive direction of the first dimension, all logical planes that include the plane building node and compute nodes of the subcommunicator in a positive direction of a second dimension, where the second dimension is orthogonal to the first dimension; and establishing, by the plane building node, in a negative direction of the first dimension,more » all logical planes that include the plane building node and compute nodes of the subcommunicator in the positive direction of the second dimension.« less

  14. The Role of Computer-Aided Instruction in Science Courses and the Relevant Misconceptions of Pre-Service Teachers

    ERIC Educational Resources Information Center

    Aksakalli, Ayhan; Turgut, Umit; Salar, Riza

    2016-01-01

    This research aims to investigate the ways in which pre-service physics teachers interact with computers, which, as an indispensable means of today's technology, are of major value in education and training, and to identify any misconceptions said teachers may have about computer-aided instruction. As part of the study, computer-based physics…

  15. Building Fossils in the Elementary School and Writing about Them Using Computers.

    ERIC Educational Resources Information Center

    Schlenker, Richard M.; Yoshida, Sarah

    This material describes a fossil-building activity using sea shells, chicken bones, and plaster for grade one through three students. Related process skills, vocabulary, computer principles, time requirements, and materials are listed. Two methods of building the fossils are discussed. After building the fossils, classes may be divided into pairs…

  16. Are self-directed work teams successful and effective tools for today`s organization?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Arnwine, A.D.

    1995-03-01

    The purpose of this research is to (1) show the effectiveness and success of self-directed work teams within the organization, (2) emphasize the importance of team building in the success of the team, and (3) assist organizations in building self-directed work teams. The researcher used a direct survey and studied the following team building techniques: (1) Is the team`s mission clearly defined to each team member? (2) Are the goals clearly defined and achievable by all team members? (3) Will empowerment (decision-making power) be given equally to all team members? (4) Will open and honest communication be allowed among teammore » members? (5) Will each team member be respected and valued for his/her position on the team? (6) Are self-directed work teams effectively rewarded for accomplishments? (7) Have team members received adequate training to effectively complete their job tasks? Upon completion of the literature review and statistical data, and after analyzing the seven areas of team building techniques, it was determined three of the four teams were successful and effective. The only area of concern to the organization is that the participants felt they did not have true ownership of their teams; that is, team members were not given full empowerment. According to this study and the review of literature, full empowerment must be given to achieve successful and effective teams. If true empowerment is not given, the team will suffer in other areas of team building, and the organization will lose a valuable tool.« less

  17. Efficient Server-Aided Secure Two-Party Function Evaluation with Applications to Genomic Computation

    DTIC Science & Technology

    2016-07-14

    of the important properties of secure computation . In particular, it is known that full fairness cannot be achieved in the case of two-party com...Jakobsen, J. Nielsen, and C. Orlandi. A framework for outsourcing of secure computation . In ACM Workshop on Cloud Computing Security (CCSW), pages...Function Evaluation with Applications to Genomic Computation Abstract: Computation based on genomic data is becoming increasingly popular today, be it

  18. Building machines that adapt and compute like brains.

    PubMed

    Kriegeskorte, Nikolaus; Mok, Robert M

    2017-01-01

    Building machines that learn and think like humans is essential not only for cognitive science, but also for computational neuroscience, whose ultimate goal is to understand how cognition is implemented in biological brains. A new cognitive computational neuroscience should build cognitive-level and neural-level models, understand their relationships, and test both types of models with both brain and behavioral data.

  19. ISSUES OF BEST MANAGEMENT PRACTICE DESIGN TO IMPROVE WATER QUALITY

    EPA Science Inventory

    Today, many municipalities are implementing low-cost best management practices (BMPs). Structural control BMPs involve building a structure of some kind to store stormwater until it can be discharged into a nearby receiving water. Commonly used structural treatment BMPs include...

  20. Leaner, More Effective Schools

    ERIC Educational Resources Information Center

    Fielding, Randall

    2012-01-01

    School districts across North America are facing a crushing dilemma: invest millions of dollars to maintain outdated, educationally ineffective buildings or seek funding for expensive renovations, additions, and new construction to meet the evolving needs of today's learners. Compounding the issue is deferred facility maintenance. Educational…

  1. Evaluating coastal and river valley communities evacuation network performance using macroscopic productivity.

    DOT National Transportation Integrated Search

    2017-06-30

    The ever-increasing processing speed and computational power of computers and simulation systems has led to correspondingly larger, more sophisticated representations of evacuation traffic processes. Today, micro-level analyses can be conducted for m...

  2. Development and application of hybrid structure based method for efficient screening of ligands binding to G-protein coupled receptors

    NASA Astrophysics Data System (ADS)

    Kortagere, Sandhya; Welsh, William J.

    2006-12-01

    G-protein coupled receptors (GPCRs) comprise a large superfamily of proteins that are targets for nearly 50% of drugs in clinical use today. In the past, the use of structure-based drug design strategies to develop better drug candidates has been severely hampered due to the absence of the receptor's three-dimensional structure. However, with recent advances in molecular modeling techniques and better computing power, atomic level details of these receptors can be derived from computationally derived molecular models. Using information from these models coupled with experimental evidence, it has become feasible to build receptor pharmacophores. In this study, we demonstrate the use of the Hybrid Structure Based (HSB) method that can be used effectively to screen and identify prospective ligands that bind to GPCRs. Essentially; this multi-step method combines ligand-based methods for building enriched libraries of small molecules and structure-based methods for screening molecules against the GPCR target. The HSB method was validated to identify retinal and its analogues from a random dataset of ˜300,000 molecules. The results from this study showed that the 9 top-ranking molecules are indeed analogues of retinal. The method was also tested to identify analogues of dopamine binding to the dopamine D2 receptor. Six of the ten top-ranking molecules are known analogues of dopamine including a prodrug, while the other thirty-four molecules are currently being tested for their activity against all dopamine receptors. The results from both these test cases have proved that the HSB method provides a realistic solution to bridge the gap between the ever-increasing demand for new drugs to treat psychiatric disorders and the lack of efficient screening methods for GPCRs.

  3. College and the Digital Generation: Assessing and Training Students for the Technological Demands of College by Exploring Relationships between Computer Self-Efficacy and Computer Proficiency

    ERIC Educational Resources Information Center

    Morris, Kathleen M.

    2010-01-01

    Today's college students are often labeled the "Net Generation" and assumed to be computer savvy and technological minded. Exposure to and use of technologies can increase self-efficacy regarding ability to complete desired computer tasks, but students arrive on campuses unable to pass computer proficiency exams. This is concerning because some…

  4. Tablet PCs: A Physical Educator's New Clipboard

    ERIC Educational Resources Information Center

    Nye, Susan B.

    2010-01-01

    Computers in education have come a long way from the abacus of 5,000 years ago to the desktop and laptop computers of today. Computers have transformed the educational environment, and with each new iteration of smaller and more powerful machines come additional advantages for teaching practices. The Tablet PC is one. Tablet PCs are fully…

  5. Cloud Computing: Should It Be Integrated into the Curriculum?

    ERIC Educational Resources Information Center

    Changchit, Chuleeporn

    2015-01-01

    Cloud computing has become increasingly popular among users and businesses around the world, and education is no exception. Cloud computing can bring an increased number of benefits to an educational setting, not only for its cost effectiveness, but also for the thirst for technology that college students have today, which allows learning and…

  6. Factors Affecting Teachers' Adoption of Educational Computer Games: A Case Study

    ERIC Educational Resources Information Center

    Kebritchi, Mansureh

    2010-01-01

    Even though computer games hold considerable potential for engaging and facilitating learning among today's children, the adoption of modern educational computer games is still meeting significant resistance in K-12 education. The purpose of this paper is to inform educators and instructional designers on factors affecting teachers' adoption of…

  7. Adaptive Multimedia Content Delivery for Context-Aware U-Learning

    ERIC Educational Resources Information Center

    Zhao, Xinyou; Okamoto, Toshio

    2011-01-01

    Empowered by mobile computing, teachers and students can benefit from computing in more scenarios beyond the traditional computer classroom. But because of the much diversity of device specification, learning contents and mobile context existing today, the learners get a bad learning experience (e.g. rich contents cannot be displayed correctly)…

  8. Designing a Curriculum for Computer Students in the Community College.

    ERIC Educational Resources Information Center

    Kolatis, Maria

    An overview is provided of the institutional and technological factors to be considered in designing or updating a computer science curriculum at the community college level. After underscoring the importance of the computer in today's society, the paper identifies and discusses the following considerations in curriculum design: (1) the mission of…

  9. Engineering Play: A Cultural History of Children's Software

    ERIC Educational Resources Information Center

    Ito, Mizuko

    2009-01-01

    Today, computers are part of kids' everyday lives, used both for play and for learning. We envy children's natural affinity for computers, the ease with which they click in and out of digital worlds. Thirty years ago, however, the computer belonged almost exclusively to business, the military, and academia. In "Engineering Play," Mizuko Ito…

  10. Computers: Their History and How They Work.

    ERIC Educational Resources Information Center

    Rusch, Richard B.

    Electronic data processing has become commonplace. To aid the layman to understand his relationship to his new technology, this book provides a concise account of the role of the computer, how it came into being, and what physical equipment is included in today's advanced computer systems. The book discusses machine languages and codes, the binary…

  11. A Comparison of Student Perceptions of Their Computer Skills to Their Actual Abilities

    ERIC Educational Resources Information Center

    Grant, Donna M.; Malloy, Alisha D.; Murphy, Marianne C.

    2009-01-01

    In this technology intensive society, most students are required to be proficient in computer skills to compete in today's global job market. These computer skills usually consist of basic to advanced knowledge in word processing, presentation, and spreadsheet applications. In many U.S. states, students are required to demonstrate computer…

  12. What Do Computer Science Students Think about Software Piracy?

    ERIC Educational Resources Information Center

    Konstantakis, Nikos I.; Palaigeorgiou, George E.; Siozos, Panos D.; Tsoukalas, Ioannis A.

    2010-01-01

    Today, software piracy is an issue of global importance. Computer science students are the future information and communication technologies professionals and it is important to study the way they approach this issue. In this article, we attempt to study attitudes, behaviours and the corresponding reasoning of computer science students in Greece…

  13. Review of the "AS-BUILT BIM" Approaches

    NASA Astrophysics Data System (ADS)

    Hichri, N.; Stefani, C.; De Luca, L.; Veron, P.

    2013-02-01

    Today, we need 3D models of heritage buildings in order to handle more efficiently projects of restoration, documentation and maintenance. In this context, developing a performing approach, based on a first phase of building survey, is a necessary step in order to build a semantically enriched digital model. For this purpose, the Building Information Modeling is an efficient tool for storing and exchanging knowledge about buildings. In order to create such a model, there are three fundamental steps: acquisition, segmentation and modeling. For these reasons, it is essential to understand and analyze this entire chain that leads to a well- structured and enriched 3D digital model. This paper proposes a survey and an analysis of the existing approaches on these topics and tries to define a new approach of semantic structuring taking into account the complexity of this chain.

  14. Cultural heritage conservation and communication by digital modeling tools. Case studies: minor architectures of the Thirties in the Turin area

    NASA Astrophysics Data System (ADS)

    Bruno, A., Jr.; Spallone, R.

    2015-08-01

    Between the end of the twenties and the beginning of the World war two Turin, as the most of the Italian cities, was endowed by the fascist regime of many new buildings to guarantee its visibility and to control the territory: the fascist party main houses and the local ones. The style that was adopted for these constructions was inspired by the guide lines of the Modern movement which were spreading by a generation of architects as Le Corbusier, Gropius, Mendelsohn. At the end of the war many buildings were reconverted to several functions that led heavy transformations not respectful of the original worth, other were demolished. Today it's possible to rebuild those lost architectures in their primal format as it was created by their architects on paper (and in their mind). This process can guarantee the three-dimensional perception, the authenticity of the materials and the placement into the Turin urban tissue, using static and dynamic digital representation systems. The "three-dimensional re-drawing" of the projects, thought as an heuristic practice devoted to reveal the original idea of the project, inserts itself in a digital model of the urban and natural context as we can live it today, to simulate the perceptive effects that the building could stir up today. The modeling skills are the basis to product videos able to explore the relationship between the environment and "re-built architectures", describing with the synthetic movie techniques, the main formal and perceptive roots. The model represents a scientific product that can be involved in a virtual archive of cultural goods to preserve the collective memory of the architectural and urban past image of Turin.

  15. CRM System Implementation in a Multinational Enterprise

    NASA Astrophysics Data System (ADS)

    Mishra, Alok; Mishra, Deepti

    The concept of customer relationship management (CRM) resonates with managers in today's competitive economy. As more and more organizations realize the significance of becoming customer-centric in today's competitive era, they embrace CRM as a core business strategy. CRM an integration of information technology and relationship marketing provides the infrastructure that facilitates long-term relationship building with customers at an enterprise-wide level. Successful CRM implementation is a complex, expensive and rarely technical projects. This paper presents the successful implementation of CRM in a multinational organization. This study will facilitate in understanding transition, constraints and implementation of CRM in multinational enterprises.

  16. Numerical Analysis Objects

    NASA Astrophysics Data System (ADS)

    Henderson, Michael

    1997-08-01

    The Numerical Analysis Objects project (NAO) is a project in the Mathematics Department of IBM's TJ Watson Research Center. While there are plenty of numerical tools available today, it is not an easy task to combine them into a custom application. NAO is directed at the dual problems of building applications from a set of tools, and creating those tools. There are several "reuse" projects, which focus on the problems of identifying and cataloging tools. NAO is directed at the specific context of scientific computing. Because the type of tools is restricted, problems such as tools with incompatible data structures for input and output, and dissimilar interfaces to tools which solve similar problems can be addressed. The approach we've taken is to define interfaces to those objects used in numerical analysis, such as geometries, functions and operators, and to start collecting (and building) a set of tools which use these interfaces. We have written a class library (a set of abstract classes and implementations) in C++ which demonstrates the approach. Besides the classes, the class library includes "stub" routines which allow the library to be used from C or Fortran, and an interface to a Visual Programming Language. The library has been used to build a simulator for petroleum reservoirs, using a set of tools for discretizing nonlinear differential equations that we have written, and includes "wrapped" versions of packages from the Netlib repository. Documentation can be found on the Web at "http://www.research.ibm.com/nao". I will describe the objects and their interfaces, and give examples ranging from mesh generation to solving differential equations.

  17. Engineering Strategies and Methods for Avoiding Air-Quality Externalities: Dispersion Modeling, Home Energy Conservation, and Scenario Planning

    NASA Astrophysics Data System (ADS)

    Knox, Andrew James

    Energy conservation can improve air quality by reducing emissions from fuel combustion. The human health value retained through better air quality can then offset the cost of energy conservation. Through this thesis' innovative yet widely-accessible combination of air pollution dispersion modeling and atmospheric chemistry, it is estimated that the health value retained by avoiding emissions from Ontario's former coal-fired generating stations is 5.74/MWh (using an upper-bound value of 265,000 per year of life lost). This value is combined with energy modeling of homes in the first-ever assessment of the air-quality health benefits of low-energy buildings. It is shown that avoided health damages can equal 7% of additional construction costs of energy efficient buildings in Ontario. At 7%, health savings are a significant item in the cost analysis of efficient buildings. Looking to energy efficiency in the context of likely future low-resource natural gas scenarios, building efficient buildings today is shown to be more economically efficient than any building retrofit option. Considering future natural gas scarcity in the context of Ontario's Long-Term Energy Plan reveals that Ontario may be forced to return to coal-fired electricity. Projected coal use would result in externalities greater than $600 million/year; 80% more than air-quality externalities from Ontario's electricity in 1985. Radically aggressive investment in electricity conservation (75% reduction per capita by 2075) is one promising path forward that keeps air-quality externalities below 1985 levels. Non-health externalities are an additional concern, the quantification, and ultimately monetization, of which could be practical using emerging air pollution monitoring technologies. Energy, conservation, energy planning, and energy's externalities form a complex situation in which today's decisions are critical to a successful future. It is clear that reducing the demand for energy is essential and that there are economically efficient conservation opportunities, particularly in the building sector, being missed.

  18. Jargon that Computes: Today's PC Terminology.

    ERIC Educational Resources Information Center

    Crawford, Walt

    1997-01-01

    Discusses PC (personal computer) and telecommunications terminology in context: Integrated Services Digital Network (ISDN); Asymmetric Digital Subscriber Line (ADSL); cable modems; satellite downloads; T1 and T3 lines; magnitudes ("giga-,""nano-"); Central Processing Unit (CPU); Random Access Memory (RAM); Universal Serial Bus…

  19. Considerations When Upgrading and Renovating Window Systems

    ERIC Educational Resources Information Center

    Gille, Steve

    2010-01-01

    Today's educational facilities managers face many challenges. As stewards of their campus' physical assets, these professionals are charged with improving students' learning environments, saving money, and maintaining the historical and aesthetic integrity of their buildings. For schools and universities that have not replaced their windows in…

  20. Student Relationships Ethical and Legal Implications.

    ERIC Educational Resources Information Center

    Haney, Gerald L.

    Due process, legal rights, invasion of privacy, right-to-decide, majorities, minorities, pressure groups, individual egos, domain building, selfishness, ignorance, and incompetency are only a few of the considerations facing educators today. School boards, administrators, teachers, support-personnel, and others who come in contact with student…

  1. Disposition of right of way abandoned by private turnpike companies.

    DOT National Transportation Integrated Search

    1988-01-01

    From the late 1700s through the early 1900s Virginia chartered hundreds of joint stock companies to build turnpike roads throughout the Commonwealth. Some of these roads were well travelled and well maintained. Many are still in use today and are par...

  2. Biography Today: Profiles of People of Interest to Young Readers. Scientists & Inventors Series, Volume 5.

    ERIC Educational Resources Information Center

    Abbey, Cherie D., Ed.

    This book, a special volume focusing on computer-related scientists and inventors, provides 12 biographical profiles of interest to readers ages 9 and above. The Biography Today series was created to appeal to young readers in a format they can enjoy reading and readily understand. Each entry provides at least one picture of the individual…

  3. Better Education at Ishik University Preparatory School with Extracurricular Activities

    ERIC Educational Resources Information Center

    Yildiz, Yunus

    2015-01-01

    It cannot be said that education today in institutions is better than the previous century. Because in the past, students' minds were not as full of time-consuming things like spending enormous time in front of a computer or a television as today. Subsequently, teachers used to concentrate their job well and students used to focus on the study…

  4. Solitons for Describing 3-D Physical Reality:. the Current Frontier

    NASA Astrophysics Data System (ADS)

    Werbos, Paul J.

    2013-01-01

    This chapter begins with a review and assessment of four key frontiers for the fields of memristors, neural networks and chaos: (1) use of learning architectures to expand the possible markets for dense memristor chips, crucial to applications such as power grid intelligent enough to improve the economics of renewable energy; (2) advanced modeling and hardware to build such chips, from graphene to magnetoresistance; (3) second generation quantum computing; and (4) development and use of chaotic soliton models to rebuild the foundations of physics. Current more detailed reviews of the first three frontiers are summarized. The bulk of the paper discusses how a "soliton" model of the electron can fill outstanding gaps in basic physics, such as explanation of the mass and radius of the electron without a need for renormalization. It reviews the two soliton models most widely discussed in physics today, the Skyrme model and the BPS monopole, and proposes alternative Lagrangians starting from the bosonic sector of electroweak theory which may have the required properties.

  5. KSC-99pp0582

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Mission Specialist Valery Ivanovich Tokarev, who represents the Russian Space Agency, waves as he is assisted by a suit technician in donning his launch and entry suit during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  6. Modelling the costs of natural hazards in games

    NASA Astrophysics Data System (ADS)

    Bostenaru-Dan, M.

    2012-04-01

    We will present the application of (socio-)economic models coming from games theory to urban planning and to large scale architectural tasks, the most frequent one presented being that of the church. The importance of games will be seen as a continuation of the role played by toys for the development of skills of the architects. While toys dealt with the development of 3D viewing and more realistic "building" focusing, for example, on details, games use stylized construction management models with "symbols" for resources, being it in a board game or in a computer supported social environment. 22 October 1997 to 31 May 1998 the Canadian Centre of Architecture hosted the exhibition "Toy Town". Apart of architecture toys, a field where principles of city building apply are architecture games. City building games are a subgenre of construction and management games, the best know of each is SimCity. In its initial version of 1989 SimCity included disaster scenarios including the 1906 San Francisco earthquake, but also flooding, fire etc. During the further development only the fire remained as well implemented as the initial scenarios. It was a way to look at the role of disasters in urban planning, not only as way for a new begin, but also as mitigation and earthquake management. It is to be noted that disasters represented in SimCity 2000 are converted to such which develop in surface, such as fire and flood. Earthquake damage which occures at random buildings is not modelled. Also, the fight against the consequences of the disaster, fire and flood are done in a realtime first hand action game, not as construction management game. However, there are costs associated to mitigating the disaster, such as the costs for fire fighters. Today such city building games evolved to 3D applications, the semantic enrichment of which involves the economic model. The digital 3D model will be compared with the "hard copy" 3D model which architecture toys represent. Models for SimCity are looked for today, including a development at the University of Torino called SimTorino, which simulates the development of the city in the next 20 years. The connection to another games genre as video games, the board games, will be investigated, since there are games on construction and reconstruction of a cathedral and its tower and a bridge in an urban environment of the middle ages based on the two novels of Ken Follett, "Pillars of the Earth" and "World Without End" and also more recent games, such as "Urban Sprawl" or the Romanian game "Habitat", dealing with the man-made hazard of demolition. A review of these games will be provided based on first hand playing experience. In games like "World without End" or "Pillars of the Earth", just like in the recently popular games of Zynga on social networks, construction management is done through providing "building" an item out of stylised materials, such as "stone", "sand" or more specific ones as "nail". Such approach could be used also for retrofitting buildings for earthquakes, in the series of "upgrade", not just for extension as it is currently in games, and this is what our research is about. "World without End" includes a natural disaster not so analysed today but which was judged by the author as the worst of manhood: the Black Death. The Black Death has effects and costs as well, not only modelled through action cards, but also on the built environment, by buildings remaining empty. On the other hand, games such as "Habitat" rely on role playing, which has been recently recognised as a way to bring games theory to decision making through the so-called contribution of drama, a way to solve conflicts through balancing instead of weighting, and thus related to Analytic Hierarchy Process. The presentation aims to also give hints on how to design a game for the problem of earthquake retrofit, translating the aims of the actors in such a process into role playing. Games are also employed in teaching of urban planning, as in the regional planning curricula at the Karlsruhe Institute of Technology, including a role playing game based on the Green Revolution Game, which builds the basis for getting data for further project study. This one included natural hazards such as drought, and their costs. They also play a role in building public space, as in case of "Habitat", which was designed to activate the civil society in café. City investigation games may not take only the shape of computer or board games, they may be played in a wider city environment. From activation of public spaces in frame of cultural capitals in Austria, there are models of urban "races" to find landmarks, such as Klosterrallye in Karlsruhe, Germany, also included as a step at another geographic scale in the "Green CCA" game developed at the Canadian Centre for Architecture. Simpler games include the use of software such as Flash/Director to identify quiz like aspects related to architecture features, as employed by the Reseau Art Nouveau but also to disasters such as the San Francisco earthquake. We will present how to program such a game.

  7. Computational modeling in cognitive science: a manifesto for change.

    PubMed

    Addyman, Caspar; French, Robert M

    2012-07-01

    Computational modeling has long been one of the traditional pillars of cognitive science. Unfortunately, the computer models of cognition being developed today have not kept up with the enormous changes that have taken place in computer technology and, especially, in human-computer interfaces.  For all intents and purposes, modeling is still done today as it was 25, or even 35, years ago. Everyone still programs in his or her own favorite programming language, source code is rarely made available, accessibility of models to non-programming researchers is essentially non-existent, and even for other modelers, the profusion of source code in a multitude of programming languages, written without programming guidelines, makes it almost impossible to access, check, explore, re-use, or continue to develop. It is high time to change this situation, especially since the tools are now readily available to do so. We propose that the modeling community adopt three simple guidelines that would ensure that computational models would be accessible to the broad range of researchers in cognitive science. We further emphasize the pivotal role that journal editors must play in making computational models accessible to readers of their journals. Copyright © 2012 Cognitive Science Society, Inc.

  8. All biology is computational biology.

    PubMed

    Markowetz, Florian

    2017-03-01

    Here, I argue that computational thinking and techniques are so central to the quest of understanding life that today all biology is computational biology. Computational biology brings order into our understanding of life, it makes biological concepts rigorous and testable, and it provides a reference map that holds together individual insights. The next modern synthesis in biology will be driven by mathematical, statistical, and computational methods being absorbed into mainstream biological training, turning biology into a quantitative science.

  9. Task-Based Assessment of Students' Computational Thinking Skills Developed through Visual Programming or Tangible Coding Environments

    ERIC Educational Resources Information Center

    Djambong, Takam; Freiman, Viktor

    2016-01-01

    While today's schools in several countries, like Canada, are about to bring back programming to their curricula, a new conceptual angle, namely one of computational thinking, draws attention of researchers. In order to understand the articulation between computational thinking tasks in one side, student's targeted skills, and the types of problems…

  10. Children, Computers, and Powerful Ideas

    ERIC Educational Resources Information Center

    Bull, Glen

    2005-01-01

    Today it is commonplace that computers and technology permeate almost every aspect of education. In the late 1960s, though, the idea that computers could serve as a catalyst for thinking about the way children learn was a radical concept. In the early 1960s, Seymour Papert joined the faculty of MIT and founded the Artificial Intelligence Lab with…

  11. Experiences with Efficient Methodologies for Teaching Computer Programming to Geoscientists

    ERIC Educational Resources Information Center

    Jacobs, Christian T.; Gorman, Gerard J.; Rees, Huw E.; Craig, Lorraine E.

    2016-01-01

    Computer programming was once thought of as a skill required only by professional software developers. But today, given the ubiquitous nature of computation and data science it is quickly becoming necessary for all scientists and engineers to have at least a basic knowledge of how to program. Teaching how to program, particularly to those students…

  12. Families and Home Computer Use: Exploring Parent Perceptions of the Importance of Current Technology

    ERIC Educational Resources Information Center

    Ortiz, Robert W.; Green, Tim; Lim, HeeJeong

    2011-01-01

    Many families today have access to computers that help them with their daily living activities, such as finding employment and helping children with schoolwork. With more families owning personal computers, questions arise as to the role they play in these households. An exploratory study was conducted looking at parents whose children were…

  13. Today's Revolution: Computers in Education. Proceedings of the Association for Educational Data Systems International Convention (Phoenix, Arizona, May 3-7, 1976).

    ERIC Educational Resources Information Center

    Association for Educational Data Systems, Washington, DC.

    The theme of the 1976 convention of the Association for Educational Data Systems (AEDS) was educational data processing and information systems. Special attention was focused on educational management information systems, computer centers and networks, computer assisted instruction, computerized testing, guidance, and higher education. This…

  14. Identifying Discriminating Variables between Teachers Who Fully Integrate Computers and Teachers with Limited Integration

    ERIC Educational Resources Information Center

    Mueller, Julie; Wood, Eileen; Willoughby, Teena; Ross, Craig; Specht, Jacqueline

    2008-01-01

    Given the prevalence of computers in education today, it is critical to understand teachers' perspectives regarding computer integration in their classrooms. The current study surveyed a random sample of a heterogeneous group of 185 elementary and 204 secondary teachers in order to provide a comprehensive summary of teacher characteristics and…

  15. Integrating Embedded Computing Systems into High School and Early Undergraduate Education

    ERIC Educational Resources Information Center

    Benson, B.; Arfaee, A.; Choon Kim; Kastner, R.; Gupta, R. K.

    2011-01-01

    Early exposure to embedded computing systems is crucial for students to be prepared for the embedded computing demands of today's world. However, exposure to systems knowledge often comes too late in the curriculum to stimulate students' interests and to provide a meaningful difference in how they direct their choice of electives for future…

  16. Children in an Information Age.

    ERIC Educational Resources Information Center

    Sendov, Blagovest

    1988-01-01

    Summarizes the main themes and presents recommendations of the international conference, "Children in an Information Age: Tomorrow's Problems Today," that was held in Bulgaria in 1985. Topics discussed include computer training for children; the need for well designed research; the teacher-computer relationship; artificial intelligence;…

  17. IN2 Profile: 7AC Technologies Takes High-Efficiency Air Conditioning to a New Level

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kozubal, Eric; Swan, Jed; Luttik, Peter

    As part of the Wells Fargo Innovation Incubator (IN²) program, 7AC Technologies has developed a liquid desiccant evaporative technology that will result in a 40-50% energy savings for commercial buildings. The IN² program launched in October 2014 and is part of Wells Fargo’s 2020 Environmental Commitment to provide $100 million to environmentally-focused nonprofits and universities. The goal is to create an ecosystem that fosters and accelerates the commercialization of promising commercial buildings technologies that can provide scalable solutions to reduce the energy impact of buildings. According to the Department of Energy, nearly 40 percent of energy consumption in the U.S.more » today comes from buildings at an estimated cost of $413 billion.« less

  18. Materials discovery guided by data-driven insights

    NASA Astrophysics Data System (ADS)

    Klintenberg, Mattias

    As the computational power continues to grow systematic computational exploration has become an important tool for materials discovery. In this presentation the Electronic Structure Project (ESP/ELSA) will be discussed and a number of examples presented that show some of the capabilities of a data-driven methodology for guiding materials discovery. These examples include topological insulators, detector materials and 2D materials. ESP/ELSA is an initiative that dates back to 2001 and today contain many tens of thousands of materials that have been investigated using a robust and high accuracy electronic structure method (all-electron FP-LMTO) thus providing basic materials first-principles data for most inorganic compounds that have been structurally characterized. The web-site containing the ESP/ELSA data has as of today been accessed from more than 4,000 unique computers from all around the world.

  19. High-Leverage Leadership: Improving Outcomes in Educational Settings

    ERIC Educational Resources Information Center

    Mongon, Denis; Chapman, Christopher

    2011-01-01

    Globalisation of world trade, international media, technological innovation and social change are creating opportunities and challenges that today's pupils will inherit and build on. A pupil's academic, technical and social capacity will define their success or failure. Therefore, educational outcomes and well-being for young people across…

  20. Environmental Hazards in Your School: A Resource Handbook.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    Prepared by the Environmental Protection Agency (EPA), this document provides information on many environmental hazards young children may be exposed to today in school buildings. Topics discussed include: (1) the definition, location, and health hazards of asbestos as well as responsible management practices, current legal requirements, and…

  1. The Classroom as Global Media Center

    ERIC Educational Resources Information Center

    Nair, Prakash

    2007-01-01

    This article looks at ways in which schools buildings designed for today and tomorrow can provide superior environments for learning by keeping pace with rapidly evolving technologies that have redefined the educational landscape. Wireless classrooms, data projectors and wall-mounted plasma monitors are cited as in-classroom technologies of…

  2. Data sharing in the ag community - what are current challenges, benefits, and opportunities

    USDA-ARS?s Scientific Manuscript database

    The model for building agronomic science today and into the future to meet global food demands with limited resources will be through public-private data acquisition, sharing, and collaborative analysis. The public perspective focuses on preserving natural resources. The private perspective focuses ...

  3. When the U.S. Paid for Day Care

    ERIC Educational Resources Information Center

    Slobodin, Carol

    1975-01-01

    Describes the Kaiser Child Service Centers, operated by a ship-building firm and supported in part by the federal government during World War II, which provided 24-hour child care services to families working for the company. Offers many ideas relevant to today's child care needs. (ED)

  4. Understanding and Teaching Complex Texts

    ERIC Educational Resources Information Center

    Fisher, Douglas; Frey, Nancy

    2014-01-01

    Teachers in today's classrooms struggle every day to design instructional interventions that would build students' reading skills and strategies in order to ensure their comprehension of complex texts. Text complexity can be determined in both qualitative and quantitative ways. In this article, the authors describe various innovative…

  5. A New School of Thought.

    ERIC Educational Resources Information Center

    Patterson, Maureen

    1998-01-01

    Discusses the changes in today's schools resulting from the growth of information technology and community needs. Examines how some school districts are responding to the technological retrofit issue; looks at the challenges they face in placing technology in the classroom, allocating space, and building flexibility into the school. Highlighted…

  6. Building Technology Literacy into the Curriculum

    ERIC Educational Resources Information Center

    Boone, Kathy

    2009-01-01

    Today's students face a world where revolutionary changes in technology; the global marketplace; and significant social, political, and environment issues dramatically affect what they must learn. Teaching students to think and act critically, creatively, and ethically--and to use technology to this end--will endow them with substantial economic…

  7. School Context and the Gender Gap in Educational Achievement

    ERIC Educational Resources Information Center

    Legewie, Joscha; DiPrete, Thomas A.

    2012-01-01

    Today, boys generally underperform relative to girls in schools throughout the industrialized world. Building on theories about gender identity and reports from prior ethnographic classroom observations, we argue that school environment channels conceptions of masculinity in peer culture, fostering or inhibiting boys' development of anti-school…

  8. History of fatty acids

    USDA-ARS?s Scientific Manuscript database

    Fatty acids are basic renewable chemical building blocks that can be used as intermediates for a multitude of products. Today the global value of fatty acids exceeds 18 billion dollars and is expected to increase to nearly 26 billion over the period from 2014-2019. From it auspicious beginnings, the...

  9. A Future Fair: Building Tomorrow Today.

    ERIC Educational Resources Information Center

    Weatherly, Myra S.

    1992-01-01

    Gifted intermediate-level students in Greenville, South Carolina, held a Future Fair in which students completed projects and developed critical and creative thinking skills as they investigated real problems. Projects such as models, inventions, photo essays, and creative writing focused on future schools, art, fashions, space travel, and other…

  10. Students' Perceptions of and Experiences With Educational Technology: A Survey.

    PubMed

    Royal, Kenneth; Hedgpeth, Mari-Wells; McWhorter, Dan

    2016-05-18

    It is generally assumed that incoming students in medical education programs will be better equipped for the "digital age" given their younger age and an educational upbringing in which technology was seemingly omnipresent. In particular, many assume that today's medical students are more likely to hold positive attitudes and increased comfortability with technology and possess greater information technology (IT) skills. The purpose of this study was to compare responses of incoming veterinary medical students to a series of IT-related questions contained in a common questionnaire over the course of a 10-year period (2005-2015) to discern whether students' attitudes have improved and uses and comfortability with technology have increased as anticipated. A survey measuring attitudes and preferences, computing experience, and technology ownership was administered each year for the past 10 years to incoming veterinary medical students at a large veterinary school in the United States. Students' responses to survey items were compared at 3 data points (2005, 2010, and 2015). Today's incoming veterinary medical students tend to indicate the same desire to improve skills using spreadsheets and web page design as incoming students from 10 years ago. It seems that despite technological advances and increased exposure to such applications and skills, there remains a challenge for students to "keep up" with the ever evolving technology. Moreover, although students continue to report they are very comfortable with using a computer (and related devices), many use their computers as typewriters or word processors, as opposed to a means for performing more advanced computing functions. In general, today's medical students are not expert computer users as many assume. Despite an upbringing in a digitized world, many students still lack many basic computing skills.

  11. Students' Perceptions of and Experiences With Educational Technology: A Survey

    PubMed Central

    Hedgpeth, Mari-Wells; McWhorter, Dan

    2016-01-01

    Background It is generally assumed that incoming students in medical education programs will be better equipped for the “digital age” given their younger age and an educational upbringing in which technology was seemingly omnipresent. In particular, many assume that today's medical students are more likely to hold positive attitudes and increased comfortability with technology and possess greater information technology (IT) skills. Objective The purpose of this study was to compare responses of incoming veterinary medical students to a series of IT-related questions contained in a common questionnaire over the course of a 10-year period (2005-2015) to discern whether students’ attitudes have improved and uses and comfortability with technology have increased as anticipated. Methods A survey measuring attitudes and preferences, computing experience, and technology ownership was administered each year for the past 10 years to incoming veterinary medical students at a large veterinary school in the United States. Students' responses to survey items were compared at 3 data points (2005, 2010, and 2015). Results Today's incoming veterinary medical students tend to indicate the same desire to improve skills using spreadsheets and web page design as incoming students from 10 years ago. It seems that despite technological advances and increased exposure to such applications and skills, there remains a challenge for students to “keep up” with the ever evolving technology. Moreover, although students continue to report they are very comfortable with using a computer (and related devices), many use their computers as typewriters or word processors, as opposed to a means for performing more advanced computing functions. Conclusions In general, today's medical students are not expert computer users as many assume. Despite an upbringing in a digitized world, many students still lack many basic computing skills. PMID:27731853

  12. Application Portable Parallel Library

    NASA Technical Reports Server (NTRS)

    Cole, Gary L.; Blech, Richard A.; Quealy, Angela; Townsend, Scott

    1995-01-01

    Application Portable Parallel Library (APPL) computer program is subroutine-based message-passing software library intended to provide consistent interface to variety of multiprocessor computers on market today. Minimizes effort needed to move application program from one computer to another. User develops application program once and then easily moves application program from parallel computer on which created to another parallel computer. ("Parallel computer" also include heterogeneous collection of networked computers). Written in C language with one FORTRAN 77 subroutine for UNIX-based computers and callable from application programs written in C language or FORTRAN 77.

  13. "Sydney sandstone": Heritage Stone from Australia

    NASA Astrophysics Data System (ADS)

    Cooper, Barry; Kramar, Sabina

    2014-05-01

    Sydney is Australia's oldest city being founded in 1788. The city was fortunate to be established on an extensive and a relatively undeformed layer of lithified quartz sandstone of Triassic age that has proved to be an ideal building stone. The stone has been long identified by geologists as the Hawkesbury Sandstone. On the other hand the term "Sydney sandstone" has also been widely used over a long period, even to the extent of being utilised as the title of published books, so its formal designation as a heritage stone will immediately formalise this term. The oldest international usage is believed to be its use in the construction of the Stone Store at Kerikeri, New Zealand (1832-1836). In the late 19th century, public buildings such as hospitals, court houses as well as the prominent Sydney Town Hall, Sydney General Post Office, Art Gallery of New South Wales, State Library of New South Wales as well as numerous schools, churches, office building buildings, University, hotels, houses, retaining walls were all constructed using Sydney sandstone. Innumerable sculptures utilising the gold-coloured stone also embellished the city ranging from decorative friezes and capitals on building to significant monuments. Also in the late 19th and early 20th century, Sydney sandstone was used for major construction in most other major Australian cities especially Melbourne, Adelaide and Brisbane to the extent that complaints were expressed that suitable local stone materials were being neglected. Quarrying of Sydney sandstone continues today. In 2000 it was recorded noted that there were 33 significant operating Sydney sandstone quarries including aggregate and dimension stone operations. In addition sandstone continues to be sourced today from construction sites across the city area. Today major dimension stone producers (eg Gosford Quarries) sell Sydney sandstone not only into the Sydney market but also on national and international markets as cladding and paving products as well as block. Recent international projects by Gosford Quarries include Mishima Golf Club in Japan, Al Awadi Tower in Kuwait, New World Resort in China and a Hard Rock Café in Florida, USA. Arguably Sydney sandstone is Australia's most prominent potential Global Heritage Stone Resource and details are readily available in existing publications to make the nomination.

  14. IN2 Profile: Reducing Energy Prices for Commercial Buildings with NETenergy’s Black ICE Technology

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Deru, Michael; Pintar, Mike

    To cool a commercial building properly and cost-effectively, the owners of NETenergy have created a thermal battery that works much like an electrical battery except instead of storing energy electrically, it stores energy thermally. Through the Wells Fargo Innovation Incubator (IN²) program, NETenergy will be able to advance modeling of their system and increase product development. The IN² program launched in October 2014 and is part of Wells Fargo’s 2020 Environmental Commitment to provide $100 million to environmentally-focused nonprofits and universities. The goal is to create an ecosystem that fosters and accelerates the commercialization of promising commercial buildings technologies thatmore » can provide scalable solutions to reduce the energy impact of buildings. According to the Department of Energy, nearly 40 percent of energy consumption in the U.S. today comes from buildings at an estimated cost of $413 billion.« less

  15. [Extraction of buildings three-dimensional information from high-resolution satellite imagery based on Barista software].

    PubMed

    Zhang, Pei-feng; Hu, Yuan-man; He, Hong-shi

    2010-05-01

    The demand for accurate and up-to-date spatial information of urban buildings is becoming more and more important for urban planning, environmental protection, and other vocations. Today's commercial high-resolution satellite imagery offers the potential to extract the three-dimensional information of urban buildings. This paper extracted the three-dimensional information of urban buildings from QuickBird imagery, and validated the precision of the extraction based on Barista software. It was shown that the extraction of three-dimensional information of the buildings from high-resolution satellite imagery based on Barista software had the advantages of low professional level demand, powerful universality, simple operation, and high precision. One pixel level of point positioning and height determination accuracy could be achieved if the digital elevation model (DEM) and sensor orientation model had higher precision and the off-Nadir View Angle was relatively perfect.

  16. A new procedure to analyze the effect of air changes in building energy consumption

    PubMed Central

    2014-01-01

    Background Today, the International Energy Agency is working under good practice guides that integrate appropriate and cost effective technologies. In this paper a new procedure to define building energy consumption in accordance with the ISO 13790 standard was performed and tested based on real data from a Spanish region. Results Results showed that the effect of air changes on building energy consumption can be defined using the Weibull peak function model. Furthermore, the effect of climate change on building energy consumption under several different air changes was nearly nil during the summer season. Conclusions The procedure obtained could be the much sought-after solution to the problem stated by researchers in the past and future research works relating to this new methodology could help us define the optimal improvement in real buildings to reduce energy consumption, and its related carbon dioxide emissions, at minimal economical cost. PMID:24456655

  17. Distributed Mission Operations: Training Today’s Warfighters for Tomorrow’s Conflicts

    DTIC Science & Technology

    2016-02-01

    systems or include dissimilar weapons systems to rehearse more complex mission sets. In addition to networking geographically separated simulators...over the past decade. Today, distributed mission operations can facilitate the rehearsal of theater wide operations, integrating all the anticipated...effective that many aviators earn their basic aircraft qualification before their first flight in the airplane.11 Computer memory was once a

  18. Potential for integrated optical circuits in advanced aircraft with fiber optic control and monitoring systems

    NASA Astrophysics Data System (ADS)

    Baumbick, Robert J.

    1991-02-01

    Fiber optic technology is expected to be used in future advanced weapons platforms as well as commercial aerospace applications. Fiber optic waveguides will be used to transmit noise free high speed data between a multitude of computers as well as audio and video information to the flight crew. Passive optical sensors connected to control computers with optical fiber interconnects will serve both control and monitoring functions. Implementation of fiber optic technology has already begun. Both the military and NASA have several programs in place. A cooperative program called FOCSI (Fiber Optic Control System Integration) between NASA Lewis and the NAVY to build environmentally test and flight demonstrate sensor systems for propul sion and flight control systems is currently underway. Integrated Optical Circuits (IOC''s) are also being given serious consideration for use in advanced aircraft sys tems. IOC''s will result in miniaturization and localization of components to gener ate detect optical signals and process them for use by the control computers. In some complex systems IOC''s may be required to perform calculations optically if the technology is ready replacing some of the electronic systems used today. IOC''s are attractive because they will result in rugged components capable of withstanding severe environments in advanced aerospace vehicles. Manufacturing technology devel oped for microelectronic integrated circuits applied to IOC''s will result in cost effective manufacturing. This paper reviews the current FOCSI program and describes the role of IOC''s in FOCSI applications.

  19. Neuroadaptive technology enables implicit cursor control based on medial prefrontal cortex activity.

    PubMed

    Zander, Thorsten O; Krol, Laurens R; Birbaumer, Niels P; Gramann, Klaus

    2016-12-27

    The effectiveness of today's human-machine interaction is limited by a communication bottleneck as operators are required to translate high-level concepts into a machine-mandated sequence of instructions. In contrast, we demonstrate effective, goal-oriented control of a computer system without any form of explicit communication from the human operator. Instead, the system generated the necessary input itself, based on real-time analysis of brain activity. Specific brain responses were evoked by violating the operators' expectations to varying degrees. The evoked brain activity demonstrated detectable differences reflecting congruency with or deviations from the operators' expectations. Real-time analysis of this activity was used to build a user model of those expectations, thus representing the optimal (expected) state as perceived by the operator. Based on this model, which was continuously updated, the computer automatically adapted itself to the expectations of its operator. Further analyses showed this evoked activity to originate from the medial prefrontal cortex and to exhibit a linear correspondence to the degree of expectation violation. These findings extend our understanding of human predictive coding and provide evidence that the information used to generate the user model is task-specific and reflects goal congruency. This paper demonstrates a form of interaction without any explicit input by the operator, enabling computer systems to become neuroadaptive, that is, to automatically adapt to specific aspects of their operator's mindset. Neuroadaptive technology significantly widens the communication bottleneck and has the potential to fundamentally change the way we interact with technology.

  20. Large-scale molecular dynamics simulation of DNA: implementation and validation of the AMBER98 force field in LAMMPS.

    PubMed

    Grindon, Christina; Harris, Sarah; Evans, Tom; Novik, Keir; Coveney, Peter; Laughton, Charles

    2004-07-15

    Molecular modelling played a central role in the discovery of the structure of DNA by Watson and Crick. Today, such modelling is done on computers: the more powerful these computers are, the more detailed and extensive can be the study of the dynamics of such biological macromolecules. To fully harness the power of modern massively parallel computers, however, we need to develop and deploy algorithms which can exploit the structure of such hardware. The Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) is a scalable molecular dynamics code including long-range Coulomb interactions, which has been specifically designed to function efficiently on parallel platforms. Here we describe the implementation of the AMBER98 force field in LAMMPS and its validation for molecular dynamics investigations of DNA structure and flexibility against the benchmark of results obtained with the long-established code AMBER6 (Assisted Model Building with Energy Refinement, version 6). Extended molecular dynamics simulations on the hydrated DNA dodecamer d(CTTTTGCAAAAG)(2), which has previously been the subject of extensive dynamical analysis using AMBER6, show that it is possible to obtain excellent agreement in terms of static, dynamic and thermodynamic parameters between AMBER6 and LAMMPS. In comparison with AMBER6, LAMMPS shows greatly improved scalability in massively parallel environments, opening up the possibility of efficient simulations of order-of-magnitude larger systems and/or for order-of-magnitude greater simulation times.

  1. Revealing myths about people, energy and buildings

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Diamond, R.; Moezzi, M.

    2000-05-01

    In this essay we take a closer look at some energy myths, focusing on the ways energy professionals and the public alike, talk, write and teach about how energy affects the way in which we design, operate, retrofit and inhabit buildings. What myths about people, energy and buildings are current today? Who tells these myths and why do we believe them? How do myths affect our behavior? Myths are a way of understanding the world we live in. They may represent incomplete understanding, or be based on premises that are scientifically not valid, but they help us understand and explainmore » how the world works, and we shape our behavior accordingly.« less

  2. Evaluation Parameters for Computer-Adaptive Testing

    ERIC Educational Resources Information Center

    Georgiadou, Elisabeth; Triantafillou, Evangelos; Economides, Anastasios A.

    2006-01-01

    With the proliferation of computers in test delivery today, adaptive testing has become quite popular, especially when examinees must be classified into two categories (passfail, master nonmaster). Several well-established organisations have provided standards and guidelines for the design and evaluation of educational and psychological testing.…

  3. Good Education and Good Entertainment.

    ERIC Educational Resources Information Center

    Peterson, George A.

    The National Geographic Society is convinced that educational materials should be as lively, dynamic, and intriguing as the television, music videos, movies, and computer games that have so captured today's generation. To that end, a repertoire of pioneering feats in photography and innovative applications of computers, telecommunications, and…

  4. The Road to a Green District

    ERIC Educational Resources Information Center

    Gutter, Rachel; Knupp, Emily

    2011-01-01

    Green design, green construction, and green operations for new buildings are rapidly becoming the norm for school districts throughout the country. Today, increased availability of green products and technology coupled with cost savings that are realized through an integrated design process mean that schools like Arabia Mountain High School in…

  5. The Road to a Green District

    ERIC Educational Resources Information Center

    Gutter, Rachel; Knupp, Emily

    2010-01-01

    Green design, green construction and green operations for new buildings are rapidly becoming the norm for school districts throughout the country. Today, increased availability of green products and technology coupled with cost savings that are realized through an integrated design process mean that schools like Arabia Mountain High School can be…

  6. The Importance of Character Development: An Interview with Ron Kinnamon.

    ERIC Educational Resources Information Center

    Kinnamon, Ron

    2003-01-01

    Building good character in today's youth is an adult issue because children learn values from adults. Adults must demonstrate the core values: trustworthiness, respect, responsibility, fairness, caring, and citizenship. Camps have developed expertise in character development and can provide leadership in the community in character education.…

  7. 50th Anniversary First American to Orbit Earth

    NASA Image and Video Library

    2012-02-20

    Sen. John Glenn poses for a portrait shortly after doing live television interviews from the Ohio State University Union building on Monday, Feb. 20, 2012, in Columbus, Ohio. Today marks the 50th anniversary of his historic flight. Glenn was the first American to orbit Earth. Photo Credit: (NASA/Bill Ingalls)

  8. Education in the World of Diasporas

    ERIC Educational Resources Information Center

    Bauman, Zygmunt

    2010-01-01

    Today's culture consists of offerings, not norms. Liquid-modern culture, unlike the culture of the nation-building era, has no "people" to "cultivate." The solid-modern policy of dealing with difference, the policy of assimilation to the dominant culture and stripping the strangers of their strangehood, is no longer feasible.…

  9. Using Writing in Mathematics to Deepen Student Learning

    ERIC Educational Resources Information Center

    Urquhart, Vicki

    2009-01-01

    Writing is the ability to compose text effectively for different purposes and audiences. When many of us reflect on our own school experiences, we recall writing in English and history classes, but not in mathematics. Math classes previously relied on skill-building and conceptual understanding activities. Today, teachers are realizing that…

  10. State Policy Is Key to Building Strong Leaders

    ERIC Educational Resources Information Center

    von Frank, Valerie

    2010-01-01

    Collective, comprehensive and cohesive are the words Gene Wilhoit uses to talk about education reform that involves multiple levels of the education system--states, districts, and schools. Today it is widely accepted that education leadership is crucial to improving student performance, and Wilhoit, executive director of the Council of Chief State…

  11. Teaching Gifted Children in Today's Preschool and Primary Classrooms: Identifying, Nurturing, and Challenging Children Ages 4-9

    ERIC Educational Resources Information Center

    Smutny, Joan Franklin; Walker, Sally Yahnke; Honeck, Ellen I.

    2016-01-01

    These proven, practical early childhood teaching strategies help teachers identify young gifted children, differentiate curriculum, assess and document students' development, and build partnerships with parents. Chapters focus on early identification, curriculum compacting, social studies, language arts, math and science, cluster grouping,…

  12. Total Performance Development Systems: Blueprints for Building and Sustaining Organizational Excellence

    ERIC Educational Resources Information Center

    Schanie, Charles F.; Kemper, James E.

    2008-01-01

    Most "performance evaluation" or "performance development" programs in higher education today are little more than metrically-weak, bureaucratic programs aimed simply at establishing a legally-grounded employee record and a rough basis for merit increases. This article outlines the rationale and procedural framework for a talent development and…

  13. Sorting Students into Learning

    ERIC Educational Resources Information Center

    Dunleavy, Jodene; Milton, Penny

    2010-01-01

    The qualities and outcomes advanced as the hallmarks of 21st century learning have been part of the conversation about public education for decades. Since 2007, What did you do in school today? has been building on the established concepts of social and academic (or institutional) engagement and advancing the newer concept of intellectual…

  14. Immigration and Students' Relationship with Teachers

    ERIC Educational Resources Information Center

    Peguero, Anthony A.; Bondy, Jennifer M.

    2011-01-01

    Students' relationship with teachers is a building block toward student progress and success. Little is known, however, about the relationships the children of immigrants have with their teachers, which is particularly relevant today in the midst of the current social, political, and economic debate over the influence of immigration in U.S.…

  15. Robots, Programming and Coding, Oh My!

    ERIC Educational Resources Information Center

    Geist, Eugene

    2016-01-01

    Today's children need learning opportunities from cradle to career that build the knowledge and skills necessary to thrive in our interconnected and constantly changing world. This means putting 21st century skills, including creativity, innovation, critical thinking, and problem solving, at the center of learning, both in and out of school. As…

  16. Diagnosis of Periodontal Diseases: Building a Bridge from Today's Methods to Tomorrow's Technology.

    ERIC Educational Resources Information Center

    Jeffcoat, Marjorie K.

    1994-01-01

    A discussion of advancements in diagnosis of periodontal diseases looks first at the screening process, reviews specific periodontal diseases and their clinical signs and symptoms, and explains both traditional and newly developed diagnostic tests. A framework for understanding the tests' clinical usefulness is also presented. (MSE)

  17. 77 FR 30411 - Connect America Fund; High-Cost Universal Service Support

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... ``benchmarks'' for high cost loop support (HCLS). The methodology the Bureau adopts, builds on the analysis... to support continued broadband investment. The methodology the Bureau adopts today is described in... methodology, HCLS will be recalculated to account for the additional support available under the overall cap...

  18. 75 FR 75847 - 40th Anniversary of the Environmental Protection Agency

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ...-energy alternatives to fossil fuels. The advances we make today will build a sustainable future for our... effect on our public health, the well-being of future generations, and the vitality of our economy. Just... for environmental justice in overburdened communities, and confronting global climate change. The work...

  19. Identifying and Analyzing Touchpoints for Building a Higher Education Brand

    ERIC Educational Resources Information Center

    Khanna, Monica; Jacob, Isaac; Yadav, Neha

    2014-01-01

    In today's instantly interconnected world, sectors like higher education, which were once considered safe havens, are now being exposed to competitive forces. Education is an experiential service where the active involvement of both the service provider (higher education brand) and the consumer (student) is important. This research paper…

  20. 76 FR 68619 - National Entrepreneurship Month, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... ideas into new businesses and new jobs, we are building an innovation economy that will propel our... entrepreneurs and inventors secure a patent three times faster than they can today, drastically cutting the time..., grow their businesses, and hire more workers. We stand at a moment when our Nation's economy must...

  1. The New Generation of Thermal Mapping

    ERIC Educational Resources Information Center

    Patterson, Valerie B.

    2012-01-01

    Thermal imaging was used 60+ years ago to enable the targeting of heat-seeking missiles and seeing opposing forces at night. Today thermograpy is employed for myriad uses, from turning on faucets, to tracking and attacking enemies from aerial spy drones, to identifying the scope of moisture infiltration in building envelopes. Thermography for…

  2. Promoting Character Development through Coach Education

    ERIC Educational Resources Information Center

    Power, F. Clark; Seroczynski, A. D.

    2015-01-01

    Can youth sports build character? Research suggests that the answer to this question leads to 2 further questions: (1) can youth sport coaches be effectively prepared to become character educators, and (2) can character education take place in today's competitive youth sport environment? (Bredemeier & Shields, 2006; Power, 2015; Power &…

  3. Rethinking Multicultural Education for the Next Generation: The New Empathy and Social Justice

    ERIC Educational Resources Information Center

    Dolby, Nadine

    2012-01-01

    "Rethinking Multicultural Education for the Next Generation" builds on the legacy of social justice multicultural education, while recognizing the considerable challenges of reaching today's college students. By drawing on breakthrough research in two fields--neuroscience and animal studies--Nadine Dolby argues that empathy is an underlying…

  4. The End of Bureaucracy & the Rise of the Intelligent Organization. First Edition.

    ERIC Educational Resources Information Center

    Pinchot, Gifford; Pinchot, Elizabeth

    This book argues that bureaucracy is inappropriate to the information age. It advocates replacing bureaucratic organization with the concept of the "intelligent organization," an organization that develops and engages the intelligence, business judgment, and responsibility of all its members. The successful organization of today builds freedom and…

  5. SpaceSafari

    ERIC Educational Resources Information Center

    Scarlatos, Tony

    2013-01-01

    Exploring the Solar System in the elementary school curriculum has traditionally involved activities, such as building scale models, to help students visualize the vastness of space and the relative size of the planets and their orbits. Today, numerous websites provide a wealth of information about the sun and the planets, combining text, photos,…

  6. Generations at School: Building an Age-Friendly Learning Community

    ERIC Educational Resources Information Center

    Lovely, Suzette; Buffum, Austin G.; Barth, Roland S.

    2007-01-01

    Today's workforce comprises distinct generational cohorts-Veterans, Baby Boomers, Gen-Xers, and Millennials. "Generations at School" provides educators with the knowledge and tools to create and sustain true collaboration, teamwork, and consensus. Suzette Lovely and Austin G. Buffum introduce the traits and tipping points of these diverse age…

  7. Building on the Cutting Edge

    ERIC Educational Resources Information Center

    Wong, Wylie

    2007-01-01

    Administrators of today's community college are sprucing up facilities with new amenities and services to attract students and cater to their needs. Administrators say competition for students is fierce and that good facilities can make a big difference when students are deciding on which school to attend. While students cite academic quality as…

  8. News Room | Argonne National Laboratory

    Science.gov Websites

    -friction dry lubricant that has hundreds of industrial applications and can be used virtually wherever two pieces of metal rub together in dry conditions. Left to right: Mathew Cherukara, Ali Erdemir, Badri dry lubricant Materials Today We need real scientific breakthroughs to build a clean energy economy

  9. Integrating Social Neuroscience and Social Work: Innovations for Advancing Practice-Based Research

    ERIC Educational Resources Information Center

    Matto, Holly C.; Strolin-Goltzman, Jessica

    2010-01-01

    Throughout the social work profession, there is ongoing interest in building a social science agenda that can address the complex practice-based questions faced by social work professionals today. Methodological innovations and unique funding opportunities have already significantly advanced research on social work practice. Still, there is…

  10. New Means and New Meanings for Multicultural Education in a Global-Italian Context

    ERIC Educational Resources Information Center

    Barzanò, Giovanna; Cortiana, Paola; Jamison, Ian; Lissoni, Maria; Raffio, Lorenzo

    2017-01-01

    In today's multicultural world, digital tools may become a powerful means to building a culture of dialogue that supports "culturally responsive" teaching within imaginative multicultural learning environments. Students can develop global competencies, learning more about others' and their own culture as part of their personal…

  11. Integration of CFD and Experimental Results at VKI in Low-Speed Aerodynamic Design

    DTIC Science & Technology

    2007-06-01

    erosion in wind tunnel behind the building Today, almost all modern Antartic stations have undergone aerodynamic studies at different stages of design...2] J. Sanz Rodrigo, C. Gorle, J. van Beeck, P. Planquart: Aerodynamic Design of the Princess Elizabeth Antartic Research Station, 17th

  12. After the Fact

    ERIC Educational Resources Information Center

    Sharp, Helen M.

    2005-01-01

    Crisis situations--a stranger on school property, a phoned-in threat, an event or altercation that divides students into opposing groups, a student who carries a weapon into a school building--have become almost familiar in today's schools. Such events challenge school leaders and require follow-up in terms of timely, effective communication.…

  13. EQ + IQ = Best Leadership Practices for Caring and Successful Schools.

    ERIC Educational Resources Information Center

    Elias, Maurice J., Ed.; Arnold, Harriett, Ed.; Hussey, Cynthia Steiger, Ed.

    Combining emotional intelligence (EQ) with academic intelligence (IQ) is the essential key to developing knowledgeable, caring, healthy, and successful students in today's troubled world. Educational leaders offer their best ideas in this book for building safe, smart, caring, successful, and emotionally intelligent school communities in 15…

  14. Facilities Recycling for Energy Conservation.

    ERIC Educational Resources Information Center

    Fredrickson, John H.

    Conservation of energy is within the control and very much within the responsibility of educators. Schools are among the greatest "wasters" of energy in the nation today. Principals must become more knowledgeable about their buildings than they have been in the past. Indepth inspections of the school facilities will identify the most flagrant…

  15. Increasing the "Curb Appeal" of Your Schools: Lessons from a Visitor.

    ERIC Educational Resources Information Center

    Painter, Suzanne R.

    2001-01-01

    In today's competitive atmosphere, certain marketing opportunities are often overlooked. Educators can attract students and parents to their school by publicizing the school's location, making the building's main entrance visible and inviting, having visitor parking available and accessible, and instructing office staff to greet visitors. (MLH)

  16. Leadership Magazine. Volume 33, Number 3

    ERIC Educational Resources Information Center

    Leadership, 2004

    2004-01-01

    Every month, "Leadership" features articles written in an informal, conversational style that provide practical information for school administrators. This issue of "Leadership" contains the following titles: (1) "The Bonstingl Personal Executive Stress Audit: Find out What You Can Do--Starting Today--To Build a Healthier Life"; "Work Worth Doing:…

  17. Fighting Baddies and Collecting Bananas: Teachers' Perceptions of Games-Based Literacy Learning

    ERIC Educational Resources Information Center

    Gerber, Hannah R.; Price, Debra P.

    2013-01-01

    This paper discusses how practicing teachers conceptualize commercial off the shelf (COTS) videogames within classroom-based English language arts instruction. Understanding how today's teachers perceive virtual worlds and videogames as an instructional tool for schema building within literacy development will help researchers better understand…

  18. Compendium for Research in Mathematics Education

    ERIC Educational Resources Information Center

    Cai, Jinfa, Ed.

    2017-01-01

    This volume, a comprehensive survey and critical analysis of today's issues in mathematics education, distills research to build knowledge and capacity in the field. The compendium is a valuable new resource that provides the most comprehensive evidence about what is known about research in mathematics education. The 38 chapters present five…

  19. Teacher Leadership: Improving Teaching and Learning from Inside the Classroom

    ERIC Educational Resources Information Center

    Wilmore, Elaine L.

    2007-01-01

    Leadership development has traditionally focused on administrators' responsibility for promoting and enhancing school improvement efforts. Today, there are a growing number of educators who believe leadership in the classroom plays an equally significant role in building a strong school culture. In Teacher Leadership, Elaine L. Wilmore offers a…

  20. Restorative Justice in Schools: The Influence of Race on Restorative Discipline

    ERIC Educational Resources Information Center

    Payne, Allison Ann; Welch, Kelly

    2015-01-01

    Schools today are more frequently using punitive discipline practices to control student behavior, despite the greater effectiveness of community-building techniques on compliance that are based on restorative justice principles found in the criminal justice system. Prior research testing the racial threat hypothesis has found that the racial…

  1. Limiting Regret: Building the Army We Will Need

    DTIC Science & Technology

    2015-01-01

    Rise of Taliban,” London Sunday Times, October 12, 2008; Lolita C. Baldor, “General: Urgent Need for Troops in Afghanistan Now,” Miami Herald...See Lolita C. Baldor, “War Demands Strain Military Readiness,” USA Today, February 9, 2008; Tom Philpott, “Mullen: Money Crisis Will Impact

  2. Adaptive Transmission Planning: Implementing a New Paradigm for Managing Economic Risks in Grid Expansion

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hobbs, Benjamin F.; Xu, Qingyu; Ho, Jonathan

    The problem of whether, where, when, and what types of transmission facilities to build in terms of minimizing costs and maximizing net economic benefits has been a challenge for the power industry from the beginning-ever since Thomas Edison debated whether to create longer dc distribution lines (with their high losses) or build new power stations in expanding his urban markets. Today's planning decisions are far more complex, as grids cover the continent and new transmission, generation, and demand-side technologies emerge.

  3. The Gulch

    NASA Image and Video Library

    2016-10-27

    This archival image was released as part of a gallery comparing JPL's past and present, commemorating the 80th anniversary of NASA's Jet Propulsion Laboratory on Oct. 31, 2016. At the northeast end of the Jet Propulsion Laboratory, there was a row of rocket test pits and storage buildings that housed explosives. This was near the Arroyo Seco, a dry canyon wash at the base of the San Gabriel Mountains. The picture was taken in August 1944. Today, this area is a small parking lot behind the Fabrication Shop (Building 103). http://photojournal.jpl.nasa.gov/catalog/PIA21119

  4. Candidate marketing takes the guessing game out of choosing employers.

    PubMed

    Russell, Judith; Havel, Stacey

    2010-01-01

    Candidate marketing builds a foundation for relationships between employers and potential employees. Additionally, candidate marketing differentiates organizations in the marketplace. Organizations using candidate marketing to communicate the employer brand can expect a higher quality of candidates, and new employees are better prepared for the work environment and culture. Today, organizations can use a variety of integrated tools and techniques to communicate and build relationships with candidates. Candidate marketing demonstrates an organization's willingness towards transparency, and ability to invite open conversations between candidates and members of the organizations.

  5. Straight talk. New approaches in healthcare. Capital financing: beyond the shores of your typical transaction.

    PubMed

    Bremner, James D; Bielak, Jerry J; Elek, Steven; Wootton, Ian

    2003-11-24

    If you're in the market to renovate or expand but are concerned about overloading your balance sheet with debt or if you plan to build a for-profit facility, consider a Design, Build, Finance, and Operate (DBFO) arrangement. In such deals, experts in finance, construction, real estate, and support-service provision manage risk and day-to-day responsibility for facility management. Evaluating alternatives to tax-exempt financing is a critical piece of capital planning today because competition for traditional sources of funding has become global.

  6. What Can You Learn from a Cell Phone? Almost Anything!

    ERIC Educational Resources Information Center

    Prensky, Marc

    2005-01-01

    Today's high-end cell phones have the computing power of a mid-1990s personal computer (PC)--while consuming only one one-hundredth of the energy. Even the simplest, voice-only phones have more complex and powerful chips than the 1969 on-board computer that landed a spaceship on the moon. In the United States, it is almost universally acknowledged…

  7. The Relationship of Computer Games and Reported Anger in Young People

    ERIC Educational Resources Information Center

    Demirok, Mukaddes; Ozdamli, Fezile; Hursen, Cigdem; Ozcinar, Zehra; Kutguner, Muge; Uzunboylu, Huseyin

    2012-01-01

    Playing computer games is a routine activity for most young people today. The aim of this study was to examine the relationship of time spent playing computer games, the violence of the game, and self-reported anger of students in North Cyprus. Four hundred participants between the ages of 15-18 completed the State-Trait Anger and the Anger…

  8. Geospatial Representation, Analysis and Computing Using Bandlimited Functions

    DTIC Science & Technology

    2010-02-19

    navigation of aircraft and missiles require detailed representations of gravity and efficient methods for determining orbits and trajectories. However, many...efficient on today’s computers. Under this grant new, computationally efficient, localized representations of gravity have been developed and tested. As a...step in developing a new approach to estimating gravitational potentials, a multiresolution representation for gravity estimation has been proposed

  9. Above-Campus Services: Shaping the Promise of Cloud Computing for Higher Education

    ERIC Educational Resources Information Center

    Wheeler, Brad; Waggener, Shelton

    2009-01-01

    The concept of today's cloud computing may date back to 1961, when John McCarthy, retired Stanford professor and Turing Award winner, delivered a speech at MIT's Centennial. In that speech, he predicted that in the future, computing would become a "public utility." Yet for colleges and universities, the recent growth of pervasive, very high speed…

  10. Gender Effects of Computer Use in a Conceptual Physics Lab Course

    ERIC Educational Resources Information Center

    Van Domelen, Dave

    2010-01-01

    It's always hard to know what to expect when bringing computers into an educational setting, as things are always changing. Student skills with computers are different today than they were 10 years ago, and 20 years ago almost counts as an alien world. Still, one hopes that some of these changes result in positive trends, such as student attitudes…

  11. Identify Skills and Proficiency Levels Necessary for Entry-Level Employment for All Vocational Programs Using Computers to Process Data. Final Report.

    ERIC Educational Resources Information Center

    Crowe, Jacquelyn

    This study investigated computer and word processing operator skills necessary for employment in today's high technology office. The study was comprised of seven major phases: (1) identification of existing community college computer operator programs in the state of Washington; (2) attendance at an information management seminar; (3) production…

  12. Predicting Cloud Computing Technology Adoption by Organizations: An Empirical Integration of Technology Acceptance Model and Theory of Planned Behavior

    ERIC Educational Resources Information Center

    Ekufu, ThankGod K.

    2012-01-01

    Organizations are finding it difficult in today's economy to implement the vast information technology infrastructure required to effectively conduct their business operations. Despite the fact that some of these organizations are leveraging on the computational powers and the cost-saving benefits of computing on the Internet cloud, others…

  13. Virtual memory

    NASA Technical Reports Server (NTRS)

    Denning, P. J.

    1986-01-01

    Virtual memory was conceived as a way to automate overlaying of program segments. Modern computers have very large main memories, but need automatic solutions to the relocation and protection problems. Virtual memory serves this need as well and is thus useful in computers of all sizes. The history of the idea is traced, showing how it has become a widespread, little noticed feature of computers today.

  14. Top 10 Threats to Computer Systems Include Professors and Students

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2009-01-01

    In this article, the author presents the top-10 list of campus computer-security risks he compiled based on several recent computing surveys and interviews with more than a dozen college-technology leaders. The list, ordered from least to most serious, is by no means scientific, but it gives a sense of where today's battle lines are--and why…

  15. Theoretical basis of the DOE-2 building energy use analysis program

    NASA Astrophysics Data System (ADS)

    Curtis, R. B.

    1981-04-01

    A user-oriented, public domain, computer program was developed that will enable architects and engineers to perform design and retrofit studies of the energy-use of buildings under realistic weather conditions. The DOE-2.1A has been named by the US DOE as the standard evaluation technique for the Congressionally mandated building energy performance standards (BEPS). A number of program design decisions were made that determine the breadth of applicability of DOE-2.1. Such design decisions are intrinsic to all building energy use analysis computer programs and determine the types of buildings or the kind of HVAC systems that can be modeled. In particular, the weighting factor method used in DOE-2 has both advantages and disadvantages relative to other computer programs.

  16. Read You Loud and Clear! The Story of NASA's Spaceflight Tracking and Data Network

    NASA Technical Reports Server (NTRS)

    Tsiao, Sunny

    2008-01-01

    A historical account is provided of NASA's Spaceflight Tracking and Data Network (STDN), starting with its formation in the late 1950s to what it is today in the first decade of the 21st century. It traces the roots of the tracking network from its beginnings at the White Sands Missile Range in New Mexico to the Tracking and Data Relay Satellite System space-based constellation of today. The story spans the early days of satellite tracking using the Minitrack Network, through the expansion of the Satellite Tracking and Data Acquisition Network and the Manned Space Flight Network, and finally, to the Space and Ground networks of today. These accounts tell how international goodwill and foreign cooperation were crucial to the operation of the network and why the space agency chose to build the STDN as it did.

  17. On Study of Building Smart Campus under Conditions of Cloud Computing and Internet of Things

    NASA Astrophysics Data System (ADS)

    Huang, Chao

    2017-12-01

    two new concepts in the information era are cloud computing and internet of things, although they are defined differently, they share close relationship. It is a new measure to realize leap-forward development of campus by virtue of cloud computing, internet of things and other internet technologies to build smart campus. This paper, centering on the construction of smart campus, analyzes and compares differences between network in traditional campus and that in smart campus, and makes proposals on how to build smart campus finally from the perspectives of cloud computing and internet of things.

  18. CURRENT PERSPECTIVES OF POTTER'S GLOBAL BIOETHICS AS A BRIDGE BETWEEN CLINICAL (PERSONALIZED) AND PUBLIC HEALTH ETHICS.

    PubMed

    Turina, Iva Sorta-Bilajac; Brkljacić, Morana; Grgas-Bile, Cecilija; Gajski, Domagoj; Racz, Aleksandar; Cengić, Tomislav

    2015-12-01

    In the context of modern scientific and technological developments in biomedicine and health care, and the potential consequences of their application on humans and the environment, Potter's global bioethics concept resurfaces. By actualizing Potter's original thoughts on individual bioethical issues, the universality of two of his books, which today represent the backbone of the world bioethical literature, "Bioethics--Bridge to the Future" and "Global Bioethics: Building on the Leopold Legacy", is emphasized. Potter's global bioethics today can legitimately be viewed as a bridge between clinical personalized ethics on the one hand and ethics of public health on the other.

  19. 76 FR 34965 - Cybersecurity, Innovation, and the Internet Economy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-15

    ... disrupt computing systems. These threats are exacerbated by the interconnected and interdependent architecture of today's computing environment. Theoretically, security deficiencies in one area may provide... does the move to cloud-based services have on education and research efforts in the I3S? 45. What is...

  20. Computer-Mediated Intersensory Learning Model for Students with Learning Disabilities

    ERIC Educational Resources Information Center

    Seok, Soonhwa; DaCosta, Boaventura; Kinsell, Carolyn; Poggio, John C.; Meyen, Edward L.

    2010-01-01

    This article proposes a computer-mediated intersensory learning model as an alternative to traditional instructional approaches for students with learning disabilities (LDs) in the inclusive classroom. Predominant practices of classroom inclusion today reflect the six principles of zero reject, nondiscriminatory evaluation, appropriate education,…

  1. Improving Undergraduate Computer Instruction: Experiments and Strategies

    ERIC Educational Resources Information Center

    Kalman, Howard K.; Ellis, Maureen L.

    2007-01-01

    Today, undergraduate students enter college with increasingly more sophisticated computer skills compared to their counterparts of 20 years ago. However, many instructors are still using traditional instructional strategies to teach this new generation. This research study discusses a number of strategies that were employed to teach a…

  2. Computing Logarithms by Hand

    ERIC Educational Resources Information Center

    Reed, Cameron

    2016-01-01

    How can old-fashioned tables of logarithms be computed without technology? Today, of course, no practicing mathematician, scientist, or engineer would actually use logarithms to carry out a calculation, let alone worry about deriving them from scratch. But high school students may be curious about the process. This article develops a…

  3. Energy consumption program: A computer model simulating energy loads in buildings

    NASA Technical Reports Server (NTRS)

    Stoller, F. W.; Lansing, F. L.; Chai, V. W.; Higgins, S.

    1978-01-01

    The JPL energy consumption computer program developed as a useful tool in the on-going building modification studies in the DSN energy conservation project is described. The program simulates building heating and cooling loads and computes thermal and electric energy consumption and cost. The accuracy of computations are not sacrificed, however, since the results lie within + or - 10 percent margin compared to those read from energy meters. The program is carefully structured to reduce both user's time and running cost by asking minimum information from the user and reducing many internal time-consuming computational loops. Many unique features were added to handle two-level electronics control rooms not found in any other program.

  4. A Selective Bibliography of Building Environment and Service Systems with Particular Reference to Computer Applications. Computer Report CR20.

    ERIC Educational Resources Information Center

    Forwood, Bruce S.

    This bibliography has been produced as part of a research program attempting to develop a new approach to building environment and service systems design using computer-aided design techniques. As such it not only classifies available literature on the service systems themselves, but also contains sections on the application of computers and…

  5. 2020 Leadership Agenda for Existing Commercial and Multifamily Buildings

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burr, Andrew; Goldthwaite, Carolyn Sarno; Coffman, Eric

    Leadership by state and local governments is critical to unlock national energy efficiency opportunities and deliver the benefits of efficiency to all Americans. But related to building energy efficiency, what will it mean to be a public sector leader over the next several years? What are the energy efficiency solutions that cities, counties, and states are implementing today that will make their communities more affordable, livable, healthy, and economically competitive? The SEE Action Network 2020 Leadership Agenda for Existing Commercial and Multifamily Buildings establishes a benchmark for state and local government leadership on improving the energy efficiency of buildings andmore » seeks two-way collaboration among state, local, and federal officials. It defines a suite of innovative, yet practical policies and programs for policymakers to consider implementing by 2020, focusing on six important areas.« less

  6. When the Chips Are Down.

    ERIC Educational Resources Information Center

    Ashton, Ray

    1995-01-01

    Strips away advertising hyperbole to explain multimedia CD-ROM technology and its place in today's classrooms. Only the newest computers are adequate for multimedia CD-ROM; only 10% of all computers in schools have CD-ROM drives attached. CD-ROM drives' performance varies, installation hassles abound, and the "edutainment" market directs…

  7. Application of Cloud Computing at KTU: MS Live@Edu Case

    ERIC Educational Resources Information Center

    Miseviciene, Regina; Budnikas, Germanas; Ambraziene, Danute

    2011-01-01

    Cloud computing is a significant alternative in today's educational perspective. The technology gives the students and teachers the opportunity to quickly access various application platforms and resources through the web pages on-demand. Unfortunately, not all educational institutions often have an ability to take full advantages of the newest…

  8. The Many Ways Data Must Flow.

    ERIC Educational Resources Information Center

    La Brecque, Mort

    1984-01-01

    To break the bottleneck inherent in today's linear computer architectures, parallel schemes (which allow computers to perform multiple tasks at one time) are being devised. Several of these schemes are described. Dataflow devices, parallel number-crunchers, programing languages, and a device based on a neurological model are among the areas…

  9. Teach Efficient Production with Modular Fixturing Pallets

    ERIC Educational Resources Information Center

    Creger, Don W.; Payne, Brent A.

    2010-01-01

    Advances in technology have yielded computer numerical control (CNC) machines and computer-aided manufacturing (CAM) software that saves time and increases productivity in today's industrial world. Training students to understand and use these technologies has become a key ingredient in preparing them for work in industry. Teachers of machining…

  10. Real-Time Computer-Mediated Communication: Email and Instant Messaging Simulation

    ERIC Educational Resources Information Center

    Newman, Amy

    2007-01-01

    As computer-mediated communication becomes increasingly prevalent in the workplace, students need to apply effective writing principles to today's technologies. Email, in particular, requires interns and new hires to manage incoming messages, use an appropriate tone, and craft clear, concise messages. In addition, with instant messaging (IM)…

  11. Computers in Education Are Entering the Fourth Revolution--Yet Health Education Is Just Entering the Third.

    ERIC Educational Resources Information Center

    Duncan, David F.

    1983-01-01

    Health educators are reacting today to what the author calls the third revolution in computers in education-- the use of microcomputers as teaching machines. He defines each revolution, as well as discussing how the fourth revolution, the portable microcomputer, is already underway. (JMK)

  12. Preparation of Teachers for Computer and Multimedia-Based Instruction in Literacy.

    ERIC Educational Resources Information Center

    Balajthy, Ernest

    Recent developments in computer and multimedia technologies bring about the need to reconsider the education of today's teachers and future teachers and to update the technology-related content of literacy education coursework. "Application" software receives the most attention from researchers and theorists in literacy education. Use of…

  13. Model Railroading and Computer Fundamentals

    ERIC Educational Resources Information Center

    McCormick, John W.

    2007-01-01

    Less than one half of one percent of all processors manufactured today end up in computers. The rest are embedded in other devices such as automobiles, airplanes, trains, satellites, and nearly every modern electronic device. Developing software for embedded systems requires a greater knowledge of hardware than developing for a typical desktop…

  14. A Fifth Grader's Guide to the World

    ERIC Educational Resources Information Center

    Purcell, April D.; Ponomarenko, Alyson L.; Brown, Stephen C.

    2006-01-01

    The challenge for today's elementary teachers is not "whether" but rather "how" to use computers to effectively teach students essential skills and concepts. One exciting way of meeting this challenge is to use Geographic Information Systems (GIS), computer software that captures, manipulates, analyzes, and displays data on specialized layered…

  15. Reinventing Schools: The Technology Is Now!

    ERIC Educational Resources Information Center

    Ellmore, Douglas A., Sr.; Olson, Steve E.; Smith, Phillip M.

    1995-01-01

    Today's children have grown up immersed in a world of computers and other information technologies. They play video games; they listen to music on digital compact disks; they help their families program the computerized controls of videocassette players. With all of the exciting innovations in computer technology, children have the opportunity to…

  16. Computer-Communications Networks and Teletraffic.

    ERIC Educational Resources Information Center

    Switzer, I.

    Bi-directional cable TV (CATV) systems that are being installed today may not be well suited for computer communications. Older CATV systems are being modified to bi-directional transmission and most new systems are being built with bi-directional capability included. The extreme bandwidth requirement for carrying 20 or more TV channels on a…

  17. The Request Speech Act in Emails by Arab University Students in the UAE

    ERIC Educational Resources Information Center

    Deveci, Tanju; Hmida, Ikhlas Ben

    2017-01-01

    Advanced computer technology has transformed the way instruction is designed and delivered at all education levels including college. However, today's younger "digital-native" generation may often take their computer skills for granted, which impacts their interaction patterns with university professors who often encourage electronic…

  18. Visualising "Junk" DNA through Bioinformatics

    ERIC Educational Resources Information Center

    Elwess, Nancy L.; Latourelle, Sandra M.; Cauthorn, Olivia

    2005-01-01

    One of the hottest areas of science today is the field in which biology, information technology,and computer science are merged into a single discipline called bioinformatics. This field enables the discovery and analysis of biological data, including nucleotide and amino acid sequences that are easily accessed through the use of computers. As…

  19. The Reality, Direction, and Future of Computerized Publications.

    ERIC Educational Resources Information Center

    Levenstein, Nicholas

    1994-01-01

    Considers potential of personal computers, comparing development of computer today to that of cars in the 1920s. Examines recent changes in communications, university publications, and cultural habits. Explores technological issues, looking at modems and fiber optic cables, better screens, and CD-ROM and optical magnetic drives. (NB)

  20. The building loads analysis system thermodynamics (BLAST) program, Version 2. 0: input booklet. Final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sowell, E.

    1979-06-01

    The Building Loads Analysis and System Thermodynamics (BLAST) program is a comprehensive set of subprograms for predicting energy consumption in buildings. There are three major subprograms: (1) the space load predicting subprogram, which computes hourly space loads in a building or zone based on user input and hourly weather data; (2) the air distribution system simulation subprogram, which uses the computed space load and user inputs describing the building air-handling system to calculate hot water or steam, chilled water, and electric energy demands; and (3) the central plant simulation program, which simulates boilers, chillers, onsite power generating equipment and solarmore » energy systems and computes monthly and annual fuel and electrical power consumption and plant life cycle cost.« less

  1. Earthquakes in Action: Incorporating Multimedia, Internet Resources, Large-scale Seismic Data, and 3-D Visualizations into Innovative Activities and Research Projects for Today's High School Students

    NASA Astrophysics Data System (ADS)

    Smith-Konter, B.; Jacobs, A.; Lawrence, K.; Kilb, D.

    2006-12-01

    The most effective means of communicating science to today's "high-tech" students is through the use of visually attractive and animated lessons, hands-on activities, and interactive Internet-based exercises. To address these needs, we have developed Earthquakes in Action, a summer high school enrichment course offered through the California State Summer School for Mathematics and Science (COSMOS) Program at the University of California, San Diego. The summer course consists of classroom lectures, lab experiments, and a final research project designed to foster geophysical innovations, technological inquiries, and effective scientific communication (http://topex.ucsd.edu/cosmos/earthquakes). Course content includes lessons on plate tectonics, seismic wave behavior, seismometer construction, fault characteristics, California seismicity, global seismic hazards, earthquake stress triggering, tsunami generation, and geodetic measurements of the Earth's crust. Students are introduced to these topics through lectures-made-fun using a range of multimedia, including computer animations, videos, and interactive 3-D visualizations. These lessons are further enforced through both hands-on lab experiments and computer-based exercises. Lab experiments included building hand-held seismometers, simulating the frictional behavior of faults using bricks and sandpaper, simulating tsunami generation in a mini-wave pool, and using the Internet to collect global earthquake data on a daily basis and map earthquake locations using a large classroom map. Students also use Internet resources like Google Earth and UNAVCO/EarthScope's Jules Verne Voyager Jr. interactive mapping tool to study Earth Science on a global scale. All computer-based exercises and experiments developed for Earthquakes in Action have been distributed to teachers participating in the 2006 Earthquake Education Workshop, hosted by the Visualization Center at Scripps Institution of Oceanography (http://siovizcenter.ucsd.edu/workshop). In addition to daily lecture and lab exercises, COSMOS students also conduct a mini-research project of their choice that uses data ranging from the 2004 Parkfield Earthquake, to Southern California seismicity, to global seismicity. Students collect seismic data from the Internet and evaluate earthquake locations, magnitudes, temporal sequence of seismic activity, active fault planes, and plate tectonic boundaries using research quality techniques. Students are given the opportunity to build 3-D visualizations of their research data sets and archive these at the SIO Visualization Center's online library, which is globally accessible to students, teachers, researchers, and the general public (http://www.siovizcenter.ucsd.edu/library.php). These student- generated visualizations have become a practical resource for not only students and teachers, but also geophysical researchers that use the visual objects as research tools to better explore and understand their data. Through Earthquakes in Action, we offer both the tools for scientific exploration and the thrills of scientific discovery, providing students with valuable knowledge, novel research experience, and a unique sense of scientific contribution.

  2. An Expert System toward Buiding An Earth Science Knowledge Graph

    NASA Astrophysics Data System (ADS)

    Zhang, J.; Duan, X.; Ramachandran, R.; Lee, T. J.; Bao, Q.; Gatlin, P. N.; Maskey, M.

    2017-12-01

    In this ongoing work, we aim to build foundations of Cognitive Computing for Earth Science research. The goal of our project is to develop an end-to-end automated methodology for incrementally constructing Knowledge Graphs for Earth Science (KG4ES). These knowledge graphs can then serve as the foundational components for building cognitive systems in Earth science, enabling researchers to uncover new patterns and hypotheses that are virtually impossible to identify today. In addition, this research focuses on developing mining algorithms needed to exploit these constructed knowledge graphs. As such, these graphs will free knowledge from publications that are generated in a very linear, deterministic manner, and structure knowledge in a way that users can both interact and connect with relevant pieces of information. Our major contributions are two-fold. First, we have developed an end-to-end methodology for constructing Knowledge Graphs for Earth Science (KG4ES) using existing corpus of journal papers and reports. One of the key challenges in any machine learning, especially deep learning applications, is the need for robust and large training datasets. We have developed techniques capable of automatically retraining models and incrementally building and updating KG4ES, based on ever evolving training data. We also adopt the evaluation instrument based on common research methodologies used in Earth science research, especially in Atmospheric Science. Second, we have developed an algorithm to infer new knowledge that can exploit the constructed KG4ES. In more detail, we have developed a network prediction algorithm aiming to explore and predict possible new connections in the KG4ES and aid in new knowledge discovery.

  3. Optimizing R with SparkR on a commodity cluster for biomedical research.

    PubMed

    Sedlmayr, Martin; Würfl, Tobias; Maier, Christian; Häberle, Lothar; Fasching, Peter; Prokosch, Hans-Ulrich; Christoph, Jan

    2016-12-01

    Medical researchers are challenged today by the enormous amount of data collected in healthcare. Analysis methods such as genome-wide association studies (GWAS) are often computationally intensive and thus require enormous resources to be performed in a reasonable amount of time. While dedicated clusters and public clouds may deliver the desired performance, their use requires upfront financial efforts or anonymous data, which is often not possible for preliminary or occasional tasks. We explored the possibilities to build a private, flexible cluster for processing scripts in R based on commodity, non-dedicated hardware of our department. For this, a GWAS-calculation in R on a single desktop computer, a Message Passing Interface (MPI)-cluster, and a SparkR-cluster were compared with regards to the performance, scalability, quality, and simplicity. The original script had a projected runtime of three years on a single desktop computer. Optimizing the script in R already yielded a significant reduction in computing time (2 weeks). By using R-MPI and SparkR, we were able to parallelize the computation and reduce the time to less than three hours (2.6 h) on already available, standard office computers. While MPI is a proven approach in high-performance clusters, it requires rather static, dedicated nodes. SparkR and its Hadoop siblings allow for a dynamic, elastic environment with automated failure handling. SparkR also scales better with the number of nodes in the cluster than MPI due to optimized data communication. R is a popular environment for clinical data analysis. The new SparkR solution offers elastic resources and allows supporting big data analysis using R even on non-dedicated resources with minimal change to the original code. To unleash the full potential, additional efforts should be invested to customize and improve the algorithms, especially with regards to data distribution. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  4. Sense-making for intelligence analysis on social media data

    NASA Astrophysics Data System (ADS)

    Pritzkau, Albert

    2016-05-01

    Social networks, in particular online social networks as a subset, enable the analysis of social relationships which are represented by interaction, collaboration, or other sorts of influence between people. Any set of people and their internal social relationships can be modelled as a general social graph. These relationships are formed by exchanging emails, making phone calls, or carrying out a range of other activities that build up the network. This paper presents an overview of current approaches to utilizing social media as a ubiquitous sensor network in the context of national and global security. Exploitation of social media is usually an interdisciplinary endeavour, in which the relevant technologies and methods are identified and linked in order ultimately demonstrate selected applications. Effective and efficient intelligence is usually accomplished in a combined human and computer effort. Indeed, the intelligence process heavily depends on combining a human's flexibility, creativity, and cognitive ability with the bandwidth and processing power of today's computers. To improve the usability and accuracy of the intelligence analysis we will have to rely on data-processing tools at the level of natural language. Especially the collection and transformation of unstructured data into actionable, structured data requires scalable computational algorithms ranging from Artificial Intelligence, via Machine Learning, to Natural Language Processing (NLP). To support intelligence analysis on social media data, social media analytics is concerned with developing and evaluating computational tools and frameworks to collect, monitor, analyze, summarize, and visualize social media data. Analytics methods are employed to extract of significant patterns that might not be obvious. As a result, different data representations rendering distinct aspects of content and interactions serve as a means to adapt the focus of the intelligence analysis to specific information requests.

  5. Strengthening LLNL Missions through Laboratory Directed Research and Development in High Performance Computing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Willis, D. K.

    2016-12-01

    High performance computing (HPC) has been a defining strength of Lawrence Livermore National Laboratory (LLNL) since its founding. Livermore scientists have designed and used some of the world’s most powerful computers to drive breakthroughs in nearly every mission area. Today, the Laboratory is recognized as a world leader in the application of HPC to complex science, technology, and engineering challenges. Most importantly, HPC has been integral to the National Nuclear Security Administration’s (NNSA’s) Stockpile Stewardship Program—designed to ensure the safety, security, and reliability of our nuclear deterrent without nuclear testing. A critical factor behind Lawrence Livermore’s preeminence in HPC ismore » the ongoing investments made by the Laboratory Directed Research and Development (LDRD) Program in cutting-edge concepts to enable efficient utilization of these powerful machines. Congress established the LDRD Program in 1991 to maintain the technical vitality of the Department of Energy (DOE) national laboratories. Since then, LDRD has been, and continues to be, an essential tool for exploring anticipated needs that lie beyond the planning horizon of our programs and for attracting the next generation of talented visionaries. Through LDRD, Livermore researchers can examine future challenges, propose and explore innovative solutions, and deliver creative approaches to support our missions. The present scientific and technical strengths of the Laboratory are, in large part, a product of past LDRD investments in HPC. Here, we provide seven examples of LDRD projects from the past decade that have played a critical role in building LLNL’s HPC, computer science, mathematics, and data science research capabilities, and describe how they have impacted LLNL’s mission.« less

  6. Las estrategias de un lider (The Strategies of a Leader). ERIC Digest.

    ERIC Educational Resources Information Center

    Lashway, Larry

    A decade ago, principals were asked to become instructional leaders who exercised firm control by setting goals, maintaining discipline, and evaluating results. Today, they are encouraged to act as facilitative leaders by building teams, creating networks, and "governing from the center." Rapid shifts in administrative philosophy can be…

  7. Understanding How Professional Learning Communities Impact Teaching Practice and What Influences the Process

    ERIC Educational Resources Information Center

    Dalal, Shilpa D.

    2013-01-01

    Problem: Professional learning communities (PLCs) are not a new trend in education but are getting more attention in schools today as a vehicle for establishing collegial relationships among teachers and for building capacity for change within schools (Dufour & Eaker, 1998; Fullan, 2004; Hord, 2004; Senge, 2000). Schools are working diligently…

  8. Web Applications That Promote Learning Communities in Today's Online Classrooms

    ERIC Educational Resources Information Center

    Reigle, Rosemary R.

    2015-01-01

    The changing online learning environment requires that instructors depend less on the standard tools built into most educational learning platforms and turn their focus to use of Open Educational Resources (OERs) and free or low-cost commercial applications. These applications permit new and more efficient ways to build online learning communities…

  9. Learning Locked down: Evaluating the Treatment of Students' Rights in High Security School Environments

    ERIC Educational Resources Information Center

    Bracy, Nicole L.

    2009-01-01

    Public schools have transformed significantly over the past several decades in response to broad concerns about rising school violence. Today's public schools are high security environments employing tactics commonly found in jails and prisons such as police officers, security cameras, identification systems, and secure building strategies.…

  10. More than a Message of Hope: A District-Level Policymaker's Guide to Understanding Resiliency.

    ERIC Educational Resources Information Center

    Berliner, BethAnn; Benard, Bonnie

    One of the greatest challenges facing today's district-level policymakers and educational leaders is helping America's youth avoid adverse outcomes such as school failure, substance abuse, teen pregnancy, and delinquency. This document describes an alternative policy approach to address these problems--the building of resiliency in youth. Rather…

  11. Counterbalancing Student Debt with "Asset Empowerment" and Economic Mobility

    ERIC Educational Resources Information Center

    Elliott, William; Chan, Monnica; Poore, Anthony

    2015-01-01

    Education provides one of the best opportunities for American children to build the capacity to climb up the economic ladder. It has even been called the "great equalizer" in American society. In today's tightened labor market, providing equal access to postsecondary education is more critical than ever. The Georgetown Center on…

  12. Education for Peace.

    ERIC Educational Resources Information Center

    Clarken, Rodney H.

    Peace is one of the greatest needs in the world today. Until the causes of war are addressed, there can be no peace. Education, justice, and unity are the building blocks to peace and the necessary conditions for its existence. Achieving a peaceful world depends upon our willingness and efforts to remove those things that lead to war and to…

  13. Prospering Together: America's Citizens, Communities and Companies

    ERIC Educational Resources Information Center

    Business Roundtable, 2008

    2008-01-01

    In this White Paper, the Business Roundtable recommends access to AMERICA 21, a 21st-century approach to lifelong learning for workers, as well as assistance for job dislocation. AMERICA 21 would channel funding from the myriad of existing initiatives into a modernized, streamlined system that leverages and builds on today's best private and…

  14. Capital Improvements

    ERIC Educational Resources Information Center

    Woods, Bob

    2012-01-01

    The two campuses that make up the West Valley-Mission Community College District (WVMCCD) in northern California's Santa Clara County share a history typical of many community colleges across the country. Its buildings were constructed in the 1960s and '70s, and like many public structures of that vintage, today they bear the ravages of time--in…

  15. Charting Our Path with a Web Literacy Map

    ERIC Educational Resources Information Center

    Dalton, Bridget

    2015-01-01

    Being a literacy teacher today means being a teacher of Web literacies. This article features the "Web Literacy Map", an open source tool from Mozilla's Webmaker project. The map focuses on Exploring (Navigating the Web); Building (creating for the Web), and Connecting (Participating on the Web). Readers are invited to use resources,…

  16. Building an Understanding of International Service Learning in Librarianship

    ERIC Educational Resources Information Center

    Walczyk, Christine

    2016-01-01

    From the very beginning, library education has been a mixture of theory and practice. Dewey required apprenticeships to be part of the first library school at the University of Chicago as a method to indoctrinate new professional. Today, acculturation is incorporated into the professional education through a large variety of experiential learning…

  17. Millennials Invading: Building Training for Today's Admissions Counselors

    ERIC Educational Resources Information Center

    Barnds, W. Kent

    2009-01-01

    As chief admissions officer at two small colleges, the author has been responsible, in part, for ensuring that entry-level admissions counselors are trained properly. He learned through trial and error, and has adapted his methods to be increasingly sensitive to the learning curve of new employees. His thoughts about training new admissions…

  18. Introductory Guide to Africa.

    ERIC Educational Resources Information Center

    Wyss, Esther, Ed.

    This guide seeks to be a tool for action and a resource for understanding some of the key issues concerning Africa today. Through a series of six sessions, participants focus on a particular theme or issue that links their community with the African context. The six sessions focus on: (1) "Building Connections with Africa"; (2)…

  19. Development and Validation of the Perception of Students towards Online Learning (POSTOL)

    ERIC Educational Resources Information Center

    Bhagat, Kaushal Kumar; Wu, Leon Yufeng; Chang, Chun-Yen

    2016-01-01

    In the twenty-first century, online learning has evolved as a worldwide platform to connect, collaborate and engage users in the learning process. Online learning today is integrated with social network connectivity, which builds an ecosystem for interaction between students, teachers, and professors from every corner of the world, providing them…

  20. The Participatory Design of a (Today and) Future Digital Entomology Lab

    ERIC Educational Resources Information Center

    Hai-Jew, Shalin

    2011-01-01

    This article showcases a virtual interactive participatory design activity for building a digital entomology lab. Conceptualized as a virtual complement to a general entomology course at Kansas State University, the lab would allow learners to explore morphological aspects of insects--their various forms and functions--in order to understand…

  1. Casting Freedom, 1860-1862

    ERIC Educational Resources Information Center

    Social Education, 2005

    2005-01-01

    Thomas Crawford, an American Sculptor, created the full-size figure of Freedom in clay. Molds were made, from which a full-size positive plaster model was cast in five main sections. This model is on view today in the basement rotunda of the Russell Senate Office Building. Clark Mills was a self-taught American sculptor with experience in casting…

  2. 77 FR 63203 - 50th Anniversary of the Office of the United States Trade Representative

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... field for American workers and create more opportunities for our businesses to compete in global markets..., high standards, and accountability in international trade. Today, USTR continues to monitor and enforce... America the best place in the world to innovate, invest, work, and build a business. NOW, THEREFORE, I...

  3. 75 FR 41685 - Implementation of the National HIV/AIDS Strategy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    .... The actions we take now will build upon a legacy of global leadership, national commitment, and... our national response to HIV/AIDS. Today I am releasing a National HIV/AIDS Strategy for the United..., moreover, is not enough. Success will require the commitment of all parts of society, including businesses...

  4. 78 FR 49726 - International Framework for Nuclear Energy Cooperation Finance/Regulatory/Energy Planning...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ..., (2) government commitment and support, and (3) a sound business plan. This workshop will be designed... power purchase agreements, are playing today in the financing of nuclear power projects in emerging... opportunity to network, build relationships in the global civil nuclear sector and learn more about current...

  5. A Quasi-Experimental Analysis of Schoolwide Violence Prevention Programs

    ERIC Educational Resources Information Center

    Barnes, Tia Navelene; Leite, Walter; Smith, Stephen W.

    2017-01-01

    Violence prevention programs are commonplace in today's schools, though reviews of the literature reveal mixed empirical findings on their effectiveness. Often, these programs include a variety of components such as social skills training, student mentoring, and activities designed to build a sense of school community that have not been tested for…

  6. Boundary-Spanning Actors in Urban 4-H: An Action Research Case Study

    ERIC Educational Resources Information Center

    David, Victoria Dotson

    2014-01-01

    Today's Cooperative Extension organization continues to face challenges of providing relevant, quality programming in urban communities. Challenges include the ability to build capacity in Extension's urban youth educators to assess and interpret the unique, variable needs of urban clients and to communicate effectively the identified…

  7. Educator Competencies for Personalized, Learner-Centered Teaching

    ERIC Educational Resources Information Center

    Wolfe, Rebecca E.; Poon, Jennifer Davis

    2015-01-01

    Learner-centered approaches have captured the imagination and loyalty of educators since the time of Dewey and the Progressive Movement, yet they have never been implemented at scale. What marks this era as different is the renewed interest in personalized, learner-centered education of today. It builds from a powerful combination of economic,…

  8. Technology Assisted Collaborative and Project-Based Learning; of Blogs, Wikis, and Networking

    ERIC Educational Resources Information Center

    Tinnerman, Larry; Johnson, James; Grimes, Roddran

    2010-01-01

    Throughout America today, public schools are struggling with issues surrounding standards and educational relevance and effectiveness. At the same time, a technological and social evolution is taking place outside of the school building. Students are developing new methods of inquiry and information gathering. If the educational system is to…

  9. Relationship Building Blocks

    ERIC Educational Resources Information Center

    Santabarbara, Todd; Erbe, Ryan; Cooper, Scott

    2009-01-01

    Intimate or romantic relationships for young people today play an integral role in their health and quality of life. Between the ages of 11 and 13 students become more interested in the opposite sex and as a result they begin to develop more intimate relationships. Around this age students are learning to deal with these feelings of attraction and…

  10. The "Living" Case: Structuring Storytelling to Increase Student Interest, Interaction, and Learning

    ERIC Educational Resources Information Center

    Fawcett, Stanley E; Fawcett, Amydee M.

    2011-01-01

    Storytelling has always been a powerful form of teaching and continues to be a compelling way to build and communicate theory. Storytelling brings learning to life, helping students grasp the intricacies and nuances of today's challenging decision-making environment. One form of classroom storytelling involves the use of guest speakers. Carefully…

  11. New carrot and garlic germplasm to advance breeding and understand crop origins

    USDA-ARS?s Scientific Manuscript database

    The genetic variation provided by diverse plant germplasm is the basic building material used for crop improvement that shapes the crops we grow today. Wild carrot from the U.S. provided the cytoplasm used to develop a reliable system to produce hybrid carrots that account for most of the commercial...

  12. It serves you right. Hassle-free health care builds loyalty, volume--and the bottom line.

    PubMed

    Larkin, H

    Zero barriers to care, zero waiting times: Tough as those targets sound, today's stars of customer service are scoring direct hits. "It's not a change in the services that are delivered," says one patient satisfaction pro. "It's a change in the way they're being delivered."

  13. The Fourth World: A Challenge for Today and Tomorrow.

    ERIC Educational Resources Information Center

    Martin, Edwin W.

    The author reviews the history of international concerns regarding disabled persons, and suggests that a prime reason for society's discrimination and rejection of the disabled is fear. He describes the emphasis in the United States on rights and independence of disabled people and asserts that each country must build upon its own traditions,…

  14. Coaching to Build Support for Inquiry-Based Teaching

    ERIC Educational Resources Information Center

    Bransfield, Paula; Holt, Patrice; Nastasi, Patricia

    2007-01-01

    In teaching science today, the emphasis is on inquiry-based pedagogies, with the expectation that students in the science classroom will be exposed to the theories and practices of scientists in the science community. However, for many science teachers, implementing inquiry in the classroom is a daunting task. In the traditional classroom setting,…

  15. Deep Reading: Building a Schematic Bridge across World Mythology and Multicultural Literature.

    ERIC Educational Resources Information Center

    Allender, Dale

    2002-01-01

    The study of mythology that passes on stories is cultural reproduction. By focusing primarily on classical Greek and Roman mythology, teachers handicap students' ability to enter into dialogue about more diverse literature, thus limiting their ability to live more fully in today's diverse, multicultural world. A bibliographic case study of the…

  16. Unsettling Ourselves: Some Thoughts on Non-Native Participation in Decolonization Work

    ERIC Educational Resources Information Center

    Soltys, Matt

    2011-01-01

    The ecological impact of colonialism is inextricable from empire building, industrialism, large-scale deforestation, and agriculture. Not long ago one could safely drink from nearly every lake, river, stream, and spring, and one could hunt animals as a part of intact ecosystems. Today's world is very different. Colonization alters the reality…

  17. The House Brand

    ERIC Educational Resources Information Center

    Circle, Alison; Bierman, Kerry

    2009-01-01

    The days when marketing was thought to be posters and fliers is over. In today's world, marketing is at the core of every transaction, from checkout and customer interaction to story times and buildings themselves. A brand is a promise one makes to his or her customer, and a promise that is unified, consistent, and believable can help ensure that…

  18. Virtual Learning Worlds as a Bridge between Arts and Humanities and Science and Technology

    ERIC Educational Resources Information Center

    Dunning, Jeremy; Bhattacharya, Sunand; Daniels, David; Dunning, Katherine

    2007-01-01

    Science and technology, when applied to educational excellence, have become part of the arts and humanities of tomorrow. The interactive multimedia technology tools available to educators today provide an opportunity to build into the distance or traditional course through learning objects, highly interactive experiential exercises that allow the…

  19. What's Next for School-to-Career?

    ERIC Educational Resources Information Center

    Kazis, Richard; Pennington, Hilary

    The next step in the school-to-career (STC) movement is to build upon its significant successes in today's policy and political environment. The School to Work Opportunities Act 1994 codifies a reform agenda to promote academic achievement and economic opportunity for young people during and after high school. Its general principles are that most…

  20. The Landscape of Elementary School Physical Education

    ERIC Educational Resources Information Center

    Graber, Kim C.; Locke, Lawrence F.; Lambdin, Dolly; Solmon, Melinda A.

    2008-01-01

    Elementary school physical education has repeatedly been shaped by the forces of history. Presently, concerns about the obesity epidemic and the low levels of physical activity in children are exerting a major influence on curriculum. Whereas building physical fitness has been a dominant influence during wartime, the focus today is on (a)…

  1. Building the Civic Potential of Immigrant Youth

    ERIC Educational Resources Information Center

    Obenchain, Kathryn M.; Callahan, Rebecca M.

    2014-01-01

    Social studies emerged at the core of the American common school in the mid-nineteenth century amid the rise of the urban immigrant receiving center. These two forces together resulted in the heightened importance of schools in transforming immigrant students into American citizens. Today, U.S. schools often serve as a social and educational nexus…

  2. Dialogue on safety

    Treesearch

    Anne Black; James Saveland; Dave Thomas

    2011-01-01

    There are many reasons to hold a conversation, among them: information download, information exchange, selection of a course of action, consensus-building, and exploration. Dialogue is a particular type of conversation that seeks to explore a subject in order to generate new ideas and insights. It is based on the recognitions that (1) the critical issues of today are...

  3. Teen Success! Ideas to Move Your Mind. (2nd Edition)

    ERIC Educational Resources Information Center

    Elye, Beatrice J.

    2007-01-01

    This new edition will guide teenagers toward success with updated ideas and suggestions that today's teens can relate to. Perfect for at home or in the classroom, this conversational book can help give your teenager practical life skills and enlightened insights. Chapter topics include decision making, speed reading, building confidence, time…

  4. OECD Work on Future Educational Environments

    ERIC Educational Resources Information Center

    Theisens, Henno; Benavides, Francisco; Dumont, Hanna

    2008-01-01

    Designing school buildings to respond to change is not a new idea. But perhaps what is different today is the kind and degree of change which we have to anticipate. The OECD is carrying out projects that can help in the planning and design of future educational facilities--exploring trends in education and studying innovative learning…

  5. How Early Experiences in a Kindergarten Classroom Shape the Development of Self-Regulation Skills of Children

    ERIC Educational Resources Information Center

    Darcy, Eloisa; Sarette, Sarah; Boghigian, Anna; Martin, Marley

    2017-01-01

    Providing the support that children need to build self-regulation skills has come to the forefront for educators today. This study investigated how kindergarten students (N=19) improved their self-regulation skills through direct instruction and effective scaffolding techniques. Selfregulated instruction was adapted to behavior activities for…

  6. Lab Fire Extinguishers: Here Today, Gone Tomorrow?

    ERIC Educational Resources Information Center

    Roy, Ken

    2010-01-01

    When renovations or new construction occur, fire extinguishers sometimes get lost in the mix. Unfortunately, whether to save money or because the fire code is misinterpreted, some schools do not install fire extinguishers in laboratories and other areas of the building. Let's set the record straight! If flammables are present, the fire code…

  7. Building a Science, Technology, Engineering, and Math Education Agenda: An Update of State Actions

    ERIC Educational Resources Information Center

    Thomasian, John

    2011-01-01

    STEM--science, technology, engineering, and mathematics--is critical to and supportive of many education reforms being undertaken today, from adoption of common internationally benchmarked standards to better teacher preparation to enhanced coordination across the entire K-20 education system. In fact, STEM is not a separate reform movement at…

  8. Building for Today and Tomorrow. (The Sixteenth Amy Morris Homans Lecture.)

    ERIC Educational Resources Information Center

    Spears, Betty

    1982-01-01

    In the face of widespread belief that women were unsuitable for physical education, Amy Morris Homans and Mary Hemenway founded the Boston Normal School of Gymnastics in 1889 to train female physical education teachers. Later, the school affiliated with Wellesley College and established a graduate program directed by Homans. (PP)

  9. The Science of Light

    ERIC Educational Resources Information Center

    Gleed, Amy Keller

    2009-01-01

    Daylighting a space is both an art and a science. The impact of daylight can make a building's design come to life. Daylighting can be carried out skillfully, or it can be too casually considered or totally misunderstood. Bad daylighting is devastating to a space and costly to fix. Today, in this era of sustainable design, daylighting is given…

  10. Can Music Professional Associations Build Capacity for Curricular Renewal?

    ERIC Educational Resources Information Center

    Shieh, Eric

    2012-01-01

    The work of renewing curriculum in music education faces the inertia of current curricular practices and an education reform climate that is unfavorable toward such work. This article suggests that the development of music teacher agency is central to combating these challenges, and that the development of such agency relies on today's…

  11. I'm Going Where Everyone Knows My Name

    ERIC Educational Resources Information Center

    Slayton, Bonner; Meadows, Meleah

    2012-01-01

    In today's high-stakes educational environment, students need to see more than standards, bubble sheets, rules, and regulations. It is possible for teachers and schools to build positive, productive relationships with students while maintaining a culture of excellence. Students of all ages need to learn from someone who is not only an expert in…

  12. Re-Using Today's Metadata for Tomorrow's Research: Five Practical Examples for Enhancing Access to Digital Collections

    ERIC Educational Resources Information Center

    Tzoc, Elias

    2011-01-01

    According to the "Framework of Guidance for Building Good Digital Collections," a good collection is broadly available and avoids unnecessary impediments to use. Two challenges, however, are the constant change in users' expectations and the increasing volume of information in local repositories. Therefore, as academic and research…

  13. Public Internet Access Points (PIAPs) and Their Social Impact: A Case Study from Turkey

    ERIC Educational Resources Information Center

    Afacan, Gulgun; Er, Erkan; Arifoglu, Ali

    2013-01-01

    Building public Internet access points (PIAPs) is a significant contribution of governments towards achieving an information society. While many developing countries are investing great amounts to establish PIAPs today, people may not use PIAPs effectively. Yet, the successful implementation of PIAPs is the result of citizens' acceptance to use…

  14. A Spanish-Finnish Telecollaboration: Extending Intercultural Competence via Videoconferencing

    ERIC Educational Resources Information Center

    Puranen, Pasi; Vurdien, Ruby

    2016-01-01

    In language learning today, students from different geographical locations are able to interact online in a more authentic environment, share their views with their partners, create profiles as well as build online communities enjoying common interests. With this in mind, this paper examines and reports on a study about how students from two…

  15. Evaluating Online Bilingual Dictionaries: The Case of Popular Free English-Polish Dictionaries

    ERIC Educational Resources Information Center

    Lew, Robert; Szarowska, Agnieszka

    2017-01-01

    Language learners today exhibit a strong preference for free online resources. One problem with such resources is that their quality can vary dramatically. Building on related work on monolingual resources for English, we propose an evaluation framework for online bilingual dictionaries, designed to assess lexicographic quality in four major…

  16. Game Time: The Educator's Playbook for the New Global Economy.

    ERIC Educational Resources Information Center

    Lessinger, Leon; Salowe, Allen

    This book serves as a "playbook" to help business leaders and educators understand, build, and adapt to the changes converging upon them from an emerging information-rich global economy. The book uses football as a metaphor to understand the obstacles to becoming successful in today's changing economy. This football metaphoric theme is…

  17. The Chemistry of Health

    ERIC Educational Resources Information Center

    Davis, Alison

    2009-01-01

    Do people realize that chemistry plays a key role in helping solve some of the most serious problems facing the world today? Chemists want to find the building blocks of the chemical universe--the molecules that form materials, living cells and whole organisms. Many chemists are medical explorers looking for new ways to maintain and improve…

  18. Collaboration: The Motown Method

    ERIC Educational Resources Information Center

    Preddy, Leslie

    2008-01-01

    Teaching today is a challenge. It is tough to design and build instruction every day. It is tough to find the balance between standardized tests, state standards, and best practices. It is tough to help students who think they are information literate understand that they are not. One of the best ways for educators to meet these tough challenges…

  19. Nurturing Child Imagination in the Contemporary World: Perspectives from Different Nations

    ERIC Educational Resources Information Center

    Maksic, Slavica; Pavlovic, Zoran

    2013-01-01

    Imagination and creativity in today's world are becoming increasingly relevant in the light of the fact that main human work products are innovations, knowledge, ideas, and creative solutions. Nurturing child imagination is the most promising way of building up a creative personality and contributing to individual creative production in the…

  20. Learning To Trust: Transforming Difficult Elementary Classrooms through Developmental Discipline.

    ERIC Educational Resources Information Center

    Watson, Marilyn; Ecken, Laura

    Most teachers today are faced with increasing pressure to teach to higher academic standards. This focus on academic achievement has led many teachers, against their better judgment, to reduce their attention to students' social and ethical growth and to building relationships with and among their students. The result of a collaboration between an…

  1. Advanced information processing system: Local system services

    NASA Technical Reports Server (NTRS)

    Burkhardt, Laura; Alger, Linda; Whittredge, Roy; Stasiowski, Peter

    1989-01-01

    The Advanced Information Processing System (AIPS) is a multi-computer architecture composed of hardware and software building blocks that can be configured to meet a broad range of application requirements. The hardware building blocks are fault-tolerant, general-purpose computers, fault-and damage-tolerant networks (both computer and input/output), and interfaces between the networks and the computers. The software building blocks are the major software functions: local system services, input/output, system services, inter-computer system services, and the system manager. The foundation of the local system services is an operating system with the functions required for a traditional real-time multi-tasking computer, such as task scheduling, inter-task communication, memory management, interrupt handling, and time maintenance. Resting on this foundation are the redundancy management functions necessary in a redundant computer and the status reporting functions required for an operator interface. The functional requirements, functional design and detailed specifications for all the local system services are documented.

  2. One approach to architectural acoustics in education

    NASA Astrophysics Data System (ADS)

    Jaffe, J. Christopher

    2003-04-01

    In the fall of 1997, Dean Alan Balfour of the School of Architecture at the Rennselaer Polytechnic Institute asked me to introduce an undergraduate 14 credit certificate course entitled ''Sonics in Architecture.`` Subsequently, the program was expanded to include a Master's Degree in Building Science. This paper discusses the trials and tribulations of building a scientific program in a liberal arts school. In addition, the problem of acquiring the research funds needed to provide tuition assistance for graduate students in Architectural Acoustics is reviewed. Information on the curriculum developed for both the lecture and laboratory courses is provided. I will also share my concerns regarding the teaching methods currently prevalent in many schools of architecture today, and how building science professionals might assist in addressing these issues.

  3. The Next Frontier in Computing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sarrao, John

    2016-11-16

    Exascale computing refers to computing systems capable of at least one exaflop or a billion calculations per second (1018). That is 50 times faster than the most powerful supercomputers being used today and represents a thousand-fold increase over the first petascale computer that came into operation in 2008. How we use these large-scale simulation resources is the key to solving some of today’s most pressing problems, including clean energy production, nuclear reactor lifetime extension and nuclear stockpile aging.

  4. Communal Learning versus Individual Learning: An Exploratory Convergent Parallel Mixed-Method Study to Describe How Young African American Novice Programmers Learn Computational Thinking Skills in an Informal Learning Environment

    ERIC Educational Resources Information Center

    Hatley, Leshell April Denise

    2016-01-01

    Today, most young people in the United States (U.S.) live technology-saturated lives. Their educational, entertainment, and career options originate from and demand incredible technological innovations. However, this extensive ownership of and access to technology does not indicate that today's youth know how technology works or how to control and…

  5. The chiller`s role within a utility`s marketing strategy: Using chiller related products and services to win and retain customers. Final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1998-04-01

    Commercial chillers are used in space and industrial process cooling. Approximately 3% of commercial buildings, representing 19% of all commercial floor space, are cooled by chillers. Consequently, every chiller represents significant electric (or gas) consumption. Chillers can comprise as much as 30% of a large office building`s electrical load. The selection decisions (electric versus gas, standard versus high efficiency, thermal storage or no thermal storage, etc.) for a new or replacement chiller will affect the customer`s energy consumption for twenty to thirty years. Consequently, this decision can play a major role in the customer`s relationship with the energy provider. However,more » even though these chiller decisions have a significant impact on the utility, today the utility has limited influence over these decisions. EPRI commissioned this study to develop understanding that will help utilities increase their influence over chiller decisions. To achieve this objective, this study looks at the customer`s behavior -- how they make chiller decisions, how the customer`s behavior and decisions are influenced today, and how these decisions might change in the future due to the impact of deregulation and changes in customer goals. The output of this project includes a list of product and service offerings that utilities and EPRI could offer to increase their influence over chiller decisions.« less

  6. Using concepts from biology to improve problem-solving methods

    NASA Astrophysics Data System (ADS)

    Goodman, Erik D.; Rothwell, Edward J.; Averill, Ronald C.

    2011-06-01

    Observing nature has been a cornerstone of engineering design. Today, engineers look not only at finished products, but imitate the evolutionary process by which highly optimized artifacts have appeared in nature. Evolutionary computation began by capturing only the simplest ideas of evolution, but today, researchers study natural evolution and incorporate an increasing number of concepts in order to evolve solutions to complex engineering problems. At the new BEACON Center for the Study of Evolution in Action, studies in the lab and field and in silico are laying the groundwork for new tools for evolutionary engineering design. This paper, which accompanies a keynote address, describes various steps in development and application of evolutionary computation, particularly as regards sensor design, and sets the stage for future advances.

  7. The MOS silicon gate technology and the first microprocessors

    NASA Astrophysics Data System (ADS)

    Faggin, F.

    2015-12-01

    Today we are so used to the enormous capabilities of microelectronics that it is hard to imagine what it might have been like in the early Sixties and Seventies when much of the technology we use today was being developed. This paper will first present a brief history of microelectronics and computers, taking us to the threshold of the inventions of the MOS silicon gate technology and the microprocessor. These two creations provided the basic technology that would allow only a few years later to merge microelectronics and computers into the first commercial monolithic computer. By the late Seventies, the first monolithic computer weighting less than one gram, occupying a volume of less than one cubic centimeter, dissipating less than one Watt, and selling for less than ten dollars, could perform more information processing than the UNIVAC I, the first commercial electronic computer introduced in 1951, made with 5200 vacuum tubes, dissipating 125kW, weighting 13 metric tons, occupying a room larger than 35m2, and selling for more than one million dollars per unit. The first-person story of the SGT and the early microprocessors will be told by the Italian-born physicist who led both projects.

  8. Sampling design for the 1980 commercial and multifamily residential building survey

    NASA Astrophysics Data System (ADS)

    Bowen, W. M.; Olsen, A. R.; Nieves, A. L.

    1981-06-01

    The extent to which new building design practices comply with the proposed 1980 energy budget levels for commercial and multifamily residential building designs (DEB-80) can be assessed by: (1) identifying small number of building types which account for the majority of commercial buildings constructed in the U.S.A.; (2) conducting a separate survey for each building type; and (3) including only buildings designed during 1980. For each building, the design energy consumption (DEC-80) will be determined by the DOE2.1 computer program. The quantity X = (DEC-80 - DEB-80). These X quantities can then be used to compute sample statistics. Inferences about nationwide compliance with DEB-80 may then be made for each building type. Details of the population, sampling frame, stratification, sample size, and implementation of the sampling plan are provided.

  9. A compositional approach to building applications in a computational environment

    NASA Astrophysics Data System (ADS)

    Roslovtsev, V. V.; Shumsky, L. D.; Wolfengagen, V. E.

    2014-04-01

    The paper presents an approach to creating an applicative computational environment to feature computational processes and data decomposition, and a compositional approach to application building. The approach in question is based on the notion of combinator - both in systems with variable binding (such as λ-calculi) and those allowing programming without variables (combinatory logic style). We present a computation decomposition technique based on objects' structural decomposition, with the focus on computation decomposition. The computational environment's architecture is based on a network with nodes playing several roles simultaneously.

  10. 23. SITE BUILDING 002 SCANNER BUILDING RADAR CONTROL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. SITE BUILDING 002 - SCANNER BUILDING - RADAR CONTROL INTERFACE "RCL NO. 2" WITH COMPUTER CONTROL DISC DRIVE UNITS IN FOREGROUND. - Cape Cod Air Station, Technical Facility-Scanner Building & Power Plant, Massachusetts Military Reservation, Sandwich, Barnstable County, MA

  11. Exploring Cells from the Inside out: New Tools for the Classroom

    ERIC Educational Resources Information Center

    Minogue, James; Jones, Gail; Broadwell, Bethany; Oppewal, Tom

    2006-01-01

    After the first observation of life under the microscope, it took two centuries of research before the "cell theory" was established. Luckily, today's teachers can take advantage of computer technology and speed up the discovery process in their classrooms. This article describes how computer-based instructional programs can be used to engage…

  12. Computational Modeling and Mathematics Applied to the Physical Sciences.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC.

    One aim of this report is to show and emphasize that in the computational approaches to most of today's pressing and challenging scientific and technological problems, the mathematical aspects cannot and should not be considered in isolation. Following an introductory chapter, chapter 2 discusses a number of typical problems leading to…

  13. From Earth to Space--Advertising Films Created in a Computer-Based Primary School Task

    ERIC Educational Resources Information Center

    Öman, Anne

    2017-01-01

    Today, teachers orchestrate computer-based tasks in software applications in Swedish primary schools. Meaning is made through various modes, and multimodal perspectives on literacy have the basic assumption that meaning is made through many representational and communicational resources. The case study presented in this paper has analysed pupils'…

  14. Computer-Mediated Communication as Experienced by Korean Women Students in US Higher Education

    ERIC Educational Resources Information Center

    Baek, Mikyung; Damarin, Suzanne K.

    2008-01-01

    Having grown up in an age of rapidly developing electronic communication technology, today's students come to higher education with high levels of comfort and familiarity with computer-mediated communication (CMC, hereafter). The students' level of comfort with CMC, coupled with CMC's promises of enabling supplemental class discussion as well as…

  15. Instructional Computer Programs and the Phonological Deficits of Dyslexic Children

    ERIC Educational Resources Information Center

    Cammarata, Lisa

    2006-01-01

    The 21st century is a time to contemplate the power of the technological advances that have occurred today. Computers have become idea engines- a tool used for thinking, performing, processing, and instructing people. No one understands or appreciates this phenomenon more than children suffering with dyslexia. These children's ability to learn or…

  16. Soundscapes

    NASA Astrophysics Data System (ADS)

    Lawrence, Ian

    2003-07-01

    Today computer music is the dominant form of reproduced music and computers are widely available in the home and in science laboratories. The advent of new technology prompts us to rethink not only how we teach, but also what we teach. In this article I present a possible new approach to the teaching of sound based around these new technologies.

  17. Cybersecurity Curriculum Development: Introducing Specialties in a Graduate Program

    ERIC Educational Resources Information Center

    Bicak, Ali; Liu, Michelle; Murphy, Diane

    2015-01-01

    The cybersecurity curriculum has grown dramatically over the past decade: once it was just a couple of courses in a computer science graduate program. Today cybersecurity is introduced at the high school level, incorporated into undergraduate computer science and information systems programs, and has resulted in a variety of cybersecurity-specific…

  18. Soundscapes

    ERIC Educational Resources Information Center

    Lawrence, Ian

    2003-01-01

    Today computer music is the dominant form of reproduced music and computers are widely available in the home and in science laboratories. The advent of new technology prompts us to rethink not only how we teach, but also what we teach. In this article I present a possible new approach to the teaching of sound based around these new technologies.…

  19. A computational imaging target specific detectivity metric

    NASA Astrophysics Data System (ADS)

    Preece, Bradley L.; Nehmetallah, George

    2017-05-01

    Due to the large quantity of low-cost, high-speed computational processing available today, computational imaging (CI) systems are expected to have a major role for next generation multifunctional cameras. The purpose of this work is to quantify the performance of theses CI systems in a standardized manner. Due to the diversity of CI system designs that are available today or proposed in the near future, significant challenges in modeling and calculating a standardized detection signal-to-noise ratio (SNR) to measure the performance of these systems. In this paper, we developed a path forward for a standardized detectivity metric for CI systems. The detectivity metric is designed to evaluate the performance of a CI system searching for a specific known target or signal of interest, and is defined as the optimal linear matched filter SNR, similar to the Hotelling SNR, calculated in computational space with special considerations for standardization. Therefore, the detectivity metric is designed to be flexible, in order to handle various types of CI systems and specific targets, while keeping the complexity and assumptions of the systems to a minimum.

  20. RHIC on "How the Universe Works"

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lisa, Mike

    2014-08-11

    If you want to know how the universe works, part of the answer lies in understanding the building blocks of matter—before they became inextricably bound within the protons, neutrons, and atoms that make up everything visible in our universe today. That’s why producers for the Science Channel’s documentary series “How the Universe Works” made a point of stopping by the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory, where physicists recreate post-Big Bang “primal matter” millions of times each day. Learn about RHIC’s role in exploring the building blocks of matter by watching this segment.

  1. Building leadership capacity through peer career coaching: a case study.

    PubMed

    Sabo, Kathy; Duff, Margaret; Purdy, Brendan

    2008-01-01

    Today's demanding healthcare environment requires resiliency, creativity and innovation in delivery of patient care and service. Hospitals must create a workplace where staff are supported to develop professionally as knowledge workers. In 2003, University Health Network (UHN) partnered with donnerwheeler, career planning and development consultants, to provide a program for its 2,700 registered nurses. One component of this project, a peer coaching program called Coach Mastery, is profiled in this case study, which describes how it was implemented and the successes, challenges and outcomes in building internal leadership capacity and supporting staff development through career planning and development.

  2. Aluminum structural applications

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lucas, G.

    Extensive research by aluminum producers and automakers in the 1980s resulted in the development of technologies that enable building of aluminum cars that meet and exceed all the expectations of today`s drivers and passengers, yet weigh several hundred pounds less than their steel counterparts. The Acura NSX sports car, the Audi A8, and the Jaguar XJ220 have all been introduced. Ford has built 40 aluminum-intensive automobiles based on the Taurus/Sable for test purposes, and General Motors recently announced an aluminum-structured electric vehicle. The design flexibility that aluminum allows is shown by these examples. Each uses a somewhat different technology thatmore » is particularly suited to the vehicle and its market.« less

  3. Recipe for a Better Tomorrow: A Food Industry Perspective on Sustainability and Our Food System.

    PubMed

    Wasserman, Arlin

    2009-07-01

    The food and agriculture sector is central to efforts to improve public health today and protect and restore natural systems necessary to support good health in the future. The sector has a greater direct impact on land and water resources, employment, and economic activity than any other. And, from a finite resource base, it is underpinning not only food and fiber production but is increasingly relied upon to provide the raw materials for energy, building materials, packaging, and nonfood consumable products. This commentary reviews consumer attitudes and the transformational changes required in the food and agriculture sector to meet today's needs and ensure a better tomorrow.

  4. Recipe for a Better Tomorrow: A Food Industry Perspective on Sustainability and Our Food System

    PubMed Central

    Wasserman, Arlin

    2009-01-01

    The food and agriculture sector is central to efforts to improve public health today and protect and restore natural systems necessary to support good health in the future. The sector has a greater direct impact on land and water resources, employment, and economic activity than any other. And, from a finite resource base, it is underpinning not only food and fiber production but is increasingly relied upon to provide the raw materials for energy, building materials, packaging, and nonfood consumable products. This commentary reviews consumer attitudes and the transformational changes required in the food and agriculture sector to meet today's needs and ensure a better tomorrow. PMID:23144679

  5. Steel Construction of Modern Building of Former Sports Hall at Chopin Street in Zielona Góra

    NASA Astrophysics Data System (ADS)

    Michalak, Bartosz

    2016-06-01

    Modernism in architecture of the lubuskie voivodeship is not dominating style. Objects created in the period of its greatest popularity are still fighting for recognition of their value as historical monuments. One of such facilities in Zielona Góra is building at Chopin street, where today is The Teacher Training Centre. However, originally object was intended to be a sports hall. The topic worth of further analysis is the construction of the building. The skeleton is a unique steel frame, made in 1930 by the famous pre-war company Fabrik und für Brückenbau Eisenkonstruktionen BEUCHELT & Co. Grünberg in Schlesien. In order to build walls the brick technology was used. It is a rarely seen combination that indicates the attempt to experiment with new solutions by engineers of the era of modernism.

  6. Overcoming barriers to high performance seismic design using lessons learned from the green building industry

    NASA Astrophysics Data System (ADS)

    Glezil, Dorothy

    NEHRP's Provisions today currently governing conventional seismic resistant design. These provisions, though they ensure the life-safety of building occupants, extensive damage and economic losses may still occur in the structures. This minimum performance can be enhanced using the Performance-Based Earthquake Engineering methodology and passive control systems like base isolation and energy dissipation systems. Even though these technologies and the PBEE methodology are effective reducing economic losses and fatalities during earthquakes, getting them implemented into seismic resistant design has been challenging. One of the many barriers to their implementation has been their upfront costs. The green building community has faced some of the same challenges that the high performance seismic design community currently faces. The goal of this thesis is to draw on the success of the green building industry to provide recommendations that may be used overcome the barriers that high performance seismic design (HPSD) is currently facing.

  7. A novel evaluation method for building construction project based on integrated information entropy with reliability theory.

    PubMed

    Bai, Xiao-ping; Zhang, Xi-wei

    2013-01-01

    Selecting construction schemes of the building engineering project is a complex multiobjective optimization decision process, in which many indexes need to be selected to find the optimum scheme. Aiming at this problem, this paper selects cost, progress, quality, and safety as the four first-order evaluation indexes, uses the quantitative method for the cost index, uses integrated qualitative and quantitative methodologies for progress, quality, and safety indexes, and integrates engineering economics, reliability theories, and information entropy theory to present a new evaluation method for building construction project. Combined with a practical case, this paper also presents detailed computing processes and steps, including selecting all order indexes, establishing the index matrix, computing score values of all order indexes, computing the synthesis score, sorting all selected schemes, and making analysis and decision. Presented method can offer valuable references for risk computing of building construction projects.

  8. Building on the Future. NECC 2001: National Educational Computing Conference Proceedings (22nd, Chicago, Illinois, June 25-27, 2001).

    ERIC Educational Resources Information Center

    National Educational Computing Association, Eugene, OR.

    This document contains the proceedings of the National Educational Computing Conference (NECC) 2001. The following research papers are included: "UCI Computer Arts: Building Gender Equity While Meeting ISTE NETS" (Kimberly Bisbee Burge); "From Mythology to Technology: Sisyphus Makes the Leap to Learn" (Patricia J. Donohue, Mary…

  9. Computational intelligence and neuromorphic computing potential for cybersecurity applications

    NASA Astrophysics Data System (ADS)

    Pino, Robinson E.; Shevenell, Michael J.; Cam, Hasan; Mouallem, Pierre; Shumaker, Justin L.; Edwards, Arthur H.

    2013-05-01

    In today's highly mobile, networked, and interconnected internet world, the flow and volume of information is overwhelming and continuously increasing. Therefore, it is believed that the next frontier in technological evolution and development will rely in our ability to develop intelligent systems that can help us process, analyze, and make-sense of information autonomously just as a well-trained and educated human expert. In computational intelligence, neuromorphic computing promises to allow for the development of computing systems able to imitate natural neurobiological processes and form the foundation for intelligent system architectures.

  10. Wire Wise.

    ERIC Educational Resources Information Center

    Swanquist, Barry

    1998-01-01

    Discusses how today's technology is encouraging schools to invest in furnishings that are adaptable to computer use and telecommunications access. Explores issues concerning modularity, wiring management, ergonomics, durability, price, and aesthetics. (GR)

  11. The updated algorithm of the Energy Consumption Program (ECP): A computer model simulating heating and cooling energy loads in buildings

    NASA Technical Reports Server (NTRS)

    Lansing, F. L.; Strain, D. M.; Chai, V. W.; Higgins, S.

    1979-01-01

    The energy Comsumption Computer Program was developed to simulate building heating and cooling loads and compute thermal and electric energy consumption and cost. This article reports on the new additional algorithms and modifications made in an effort to widen the areas of application. The program structure was rewritten accordingly to refine and advance the building model and to further reduce the processing time and cost. The program is noted for its very low cost and ease of use compared to other available codes. The accuracy of computations is not sacrificed however, since the results are expected to lie within + or - 10% of actual energy meter readings.

  12. Computational and mathematical methods in brain atlasing.

    PubMed

    Nowinski, Wieslaw L

    2017-12-01

    Brain atlases have a wide range of use from education to research to clinical applications. Mathematical methods as well as computational methods and tools play a major role in the process of brain atlas building and developing atlas-based applications. Computational methods and tools cover three areas: dedicated editors for brain model creation, brain navigators supporting multiple platforms, and atlas-assisted specific applications. Mathematical methods in atlas building and developing atlas-aided applications deal with problems in image segmentation, geometric body modelling, physical modelling, atlas-to-scan registration, visualisation, interaction and virtual reality. Here I overview computational and mathematical methods in atlas building and developing atlas-assisted applications, and share my contribution to and experience in this field.

  13. Application of computational physics within Northrop

    NASA Technical Reports Server (NTRS)

    George, M. W.; Ling, R. T.; Mangus, J. F.; Thompkins, W. T.

    1987-01-01

    An overview of Northrop programs in computational physics is presented. These programs depend on access to today's supercomputers, such as the Numerical Aerodynamical Simulator (NAS), and future growth on the continuing evolution of computational engines. Descriptions here are concentrated on the following areas: computational fluid dynamics (CFD), computational electromagnetics (CEM), computer architectures, and expert systems. Current efforts and future directions in these areas are presented. The impact of advances in the CFD area is described, and parallels are drawn to analagous developments in CEM. The relationship between advances in these areas and the development of advances (parallel) architectures and expert systems is also presented.

  14. Slicing Method for curved façade and window extraction from point clouds

    NASA Astrophysics Data System (ADS)

    Iman Zolanvari, S. M.; Laefer, Debra F.

    2016-09-01

    Laser scanning technology is a fast and reliable method to survey structures. However, the automatic conversion of such data into solid models for computation remains a major challenge, especially where non-rectilinear features are present. Since, openings and the overall dimensions of the buildings are the most critical elements in computational models for structural analysis, this article introduces the Slicing Method as a new, computationally-efficient method for extracting overall façade and window boundary points for reconstructing a façade into a geometry compatible for computational modelling. After finding a principal plane, the technique slices a façade into limited portions, with each slice representing a unique, imaginary section passing through a building. This is done along a façade's principal axes to segregate window and door openings from structural portions of the load-bearing masonry walls. The method detects each opening area's boundaries, as well as the overall boundary of the façade, in part, by using a one-dimensional projection to accelerate processing. Slices were optimised as 14.3 slices per vertical metre of building and 25 slices per horizontal metre of building, irrespective of building configuration or complexity. The proposed procedure was validated by its application to three highly decorative, historic brick buildings. Accuracy in excess of 93% was achieved with no manual intervention on highly complex buildings and nearly 100% on simple ones. Furthermore, computational times were less than 3 sec for data sets up to 2.6 million points, while similar existing approaches required more than 16 hr for such datasets.

  15. Yahoo! Compute Coop (YCC). A Next-Generation Passive Cooling Design for Data Centers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Robison, AD; Page, Christina; Lytle, Bob

    The purpose of the Yahoo! Compute Coop (YCC) project is to research, design, build and implement a greenfield "efficient data factory" and to specifically demonstrate that the YCC concept is feasible for large facilities housing tens of thousands of heat-producing computing servers. The project scope for the Yahoo! Compute Coop technology includes: - Analyzing and implementing ways in which to drastically decrease energy consumption and waste output. - Analyzing the laws of thermodynamics and implementing naturally occurring environmental effects in order to maximize the "free-cooling" for large data center facilities. "Free cooling" is the direct usage of outside air tomore » cool the servers vs. traditional "mechanical cooling" which is supplied by chillers or other Dx units. - Redesigning and simplifying building materials and methods. - Shortening and simplifying build-to-operate schedules while at the same time reducing initial build and operating costs. Selected for its favorable climate, the greenfield project site is located in Lockport, NY. Construction on the 9.0 MW critical load data center facility began in May 2009, with the fully operational facility deployed in September 2010. The relatively low initial build cost, compatibility with current server and network models, and the efficient use of power and water are all key features that make it a highly compatible and globally implementable design innovation for the data center industry. Yahoo! Compute Coop technology is designed to achieve 99.98% uptime availability. This integrated building design allows for free cooling 99% of the year via the building's unique shape and orientation, as well as server physical configuration.« less

  16. Toward a Computational Model of Tutoring.

    ERIC Educational Resources Information Center

    Woolf, Beverly Park

    1992-01-01

    Discusses the integration of instructional science and computer science. Topics addressed include motivation for building knowledge-based systems; instructional design issues, including cognitive models, representing student intentions, and student models and error diagnosis; representing tutoring knowledge; building a tutoring system, including…

  17. Building Self-Discipline to Promote Learning: Students' Volitional Strategies to Navigate the Demands of Schooling

    ERIC Educational Resources Information Center

    Elstad, Eyvind

    2008-01-01

    Volitional issues are important in today's classrooms where autonomous students are expected to manage school demands on their own. A new kind of challenge has appeared with the advent of free Internet access in the classroom. Motivational conflicts may therefore arise between (1) immediate rewards of electronic chatting, surfing, and games and…

  18. Kazakhstan and Russia: Experience and Prospects of Transfrontier Cooperation (1991-2015)

    ERIC Educational Resources Information Center

    Issabayev, Nurlan Zh.; Sadykov, Tlegen S.; Seitkazina, Kuralay ?.; Bekmaganbetov, Umyrbai Zh.

    2016-01-01

    After the collapse of the Soviet Union, the Russian Federation and the Republic of Kazakhstan had to re-build their bilateral relations, and today this process continues. Both countries face up to a number of objective difficulties, such as crisis and the need to develop new foreign and domestic policy doctrines. Nevertheless, several bilateral…

  19. Changing Lives, Building a Workforce: Preparing Community College Students for Jobs and Careers

    ERIC Educational Resources Information Center

    ACT, Inc., 2013

    2013-01-01

    The importance of community colleges has never been as recognized by the country's state and national elected officials as it is today. Community colleges are viewed as an essential, if not the most essential, resource in addressing the economic and workforce development needs of many regions and communities across the country. This paper examines…

  20. School Public Relations and the Principalship: An Interview with Mark Bielang, President of American Association of School Administrators

    ERIC Educational Resources Information Center

    Johnson, Paul

    2011-01-01

    From returning phone calls to traversing the political landscape to building trust, American Association of School Administrators (AASA) president Mark Bielang covers a lot of territory as he describes the public relations challenges confronting today's school administrators. Having just concluded his term as AASA president, Mr. Bielang has served…

  1. Havens of Hope: Vibrant Youth Groups in the Lives of Today's Young People.

    ERIC Educational Resources Information Center

    Astroth, Kirk A.

    Nonschool youth groups can serve many purposes for young people, especially promoting maturity and development and helping youth to build productive lives. Simply attending youth groups may not be enough, however. Studies have often failed to show beneficial effects of youth group membership versus youth who have not been members; but the studies…

  2. Teachers and Counselors: Building Math Confidence in Schools

    ERIC Educational Resources Information Center

    Furner, Joseph M.

    2017-01-01

    Mathematics teachers need to take on the role of counselors in addressing the math anxious in today's math classrooms. This paper looks at the impact math anxiety has on the future of young adults in our high-tech society. Teachers and professional school counselors are encouraged to work together to prevent and reduce math anxiety. It is…

  3. Breaking Boundaries with Global Literature: Celebrating Diversity in K-12 Classrooms

    ERIC Educational Resources Information Center

    Hadaway, Nancy L., Ed.; McKenna, Marian J., Ed.

    2007-01-01

    In today's increasingly diverse classrooms, it is essential for educators to provide students with the tools, dialogue, and experiences that will help them to know and understand the global village in which they live and also build their compassion, empathy, and appreciation for the diverse individuals and cultures who populate it. This book shows…

  4. Building a Lattice for School Leadership: Lessons from England. Policy Brief #15-1

    ERIC Educational Resources Information Center

    Supovitz, Jonathan

    2015-01-01

    The flat structure of American schools is ill-suited to meet today's increasing demands for educational improvement. Even with unprecedented pressure to raise performance, America's schools are still largely organized the way they were a century ago--with a single principal presiding over a largely egg-crated faculty. Is such a thin veneer of…

  5. Libraries without Borders: Shaping Learning through Interactive Media Centers

    ERIC Educational Resources Information Center

    Vardeman, Leesa; Davis, Chad; Manning, Niki

    2012-01-01

    Society's view of the library has changed with each passing generation. What was once a quiet building full of books intended for the studious researcher is now becoming a place that combines print and technology, to encourage both the interactive and visual learners. Today's kids have access to both hardbound books as well as online resources,…

  6. On the Money: High School Mathematics Activities to Build Financial Literacy

    ERIC Educational Resources Information Center

    Peters, Susan A.; Bay-Williams, Jennifer M.; Martinie, Sherri L.

    2016-01-01

    As high school students make more and more important decisions, their need for financial literacy increases significantly. To succeed in life, they need both an understanding of financial issues and the math skills to make financially sound choices. With all the requirements and standards to be met in high schools today, how can teachers find room…

  7. "Smart" Spaces Aren't Just for Classrooms Anymore: Intentional Design Creates Casual Learning Opportunities on Today's Campuses

    ERIC Educational Resources Information Center

    James, Darren L.; Infanzon, Nestor

    2010-01-01

    Each educational environment exhibits a distinct personality that supports and influences the student body. As educational institutions develop new spaces and buildings for university and college campuses nationwide, the need increasingly arises to provide spaces that both help fulfill each school's educational mission and reinforce the vitality…

  8. Bridging race and gender divides in forest recreation

    Treesearch

    John Houghton; Michael Schnell; Christine Thomas; Diane Lueck

    2003-01-01

    Today, state and federal resource management agencies struggle with the need to build constituent bases among the growing minority populations. In light of that fact, the Becoming an Outdoors-Woman (BOW)® program did a two-year study to look at ways to involve more minority women in its workshops. A national conference was held to examine barriers to...

  9. "Photographers Are the Devil": An Essay in the Historiography of Photographing Schools

    ERIC Educational Resources Information Center

    Hardcastle, John

    2013-01-01

    Today, the use of photographs in publications and exhibitions is commonplace, but this was not always so. This article shows how photographs of certain schools that have had lasting impact on design stand in ambiguous relationships to the buildings themselves. Photographs function as part of the design process; they record details of construction…

  10. Re-Dedicate State Resources to Higher Education

    ERIC Educational Resources Information Center

    D'Allesandro, Lou

    2012-01-01

    Today's global economy requires a highly skilled labor force that is prepared to compete on the world stage. Studies from the U.S. Chamber of Commerce, the U.S. Census Bureau, the Brookings Institution, and the Conference Board have all identified building and maintaining a highly skilled workforce as a national and local imperative. If America is…

  11. Knowledge Management & Its Applications in Distance Education

    ERIC Educational Resources Information Center

    Saxena, Anurag

    2007-01-01

    It is the digital economy age in which we are living presently. Thus, traditional thinking is proving futile and newer methods are substituting the older ones. If one has to achieve developmental goals, one has to build a knowledge repository. Success of any system today is defined by its knowledge capital. For example for a university, knowledge…

  12. All Charged Up!--Experimenting with Static Electricity

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2011-01-01

    Build-up of static electricity happens readily when the air is cold and dry and is a common part of life. There are lots of ways to make students aware of static electricity--and many things one can teach them about its applications in today's industry. In this article, the author describes examples and experiments that will bring static…

  13. Circuit Sense for Elementary Teachers and Students: Understanding and Building Simple Logic Circuits.

    ERIC Educational Resources Information Center

    Houghton, Janaye Matteson; Houghton, Robert S.

    Today and in the future, critical toolmaking advances will need to be made in the area of circuit design, construction, and implementation. Traditional school curriculum has sidestepped the area of tool design, especially at the elementary level. This publication addresses a calling for a new curriculum direction, based not only on the study of…

  14. Toward Building a Sustainable Retirement System for Private Colleges and Universities in Japan

    ERIC Educational Resources Information Center

    Watanabe, Satoshi P.

    2010-01-01

    As retiring personnel of Japan's private higher educational institutions (HEIs) take a large portion of the accumulated retirement funds at their career exit today, their younger colleagues are left with a bleak future with a quickly depleting reserve for their own retirement allowances. The fact that many insolvent organizations are on the verge…

  15. The Changing Role of the Principal: How High-Achieving Districts Are Recalibrating School Leadership

    ERIC Educational Resources Information Center

    Alvoid, Lee; Black, Watt Lesley, Jr.

    2014-01-01

    The principal has historically been portrayed in television and film as decidedly unheroic. In the public mind, principals were often thought of as mere school-building managers, individuals who were more interested in wielding power and enforcing compliance than in the loftier concerns of teaching and learning. Today, however, those stale notions…

  16. Building a Better Podcast

    ERIC Educational Resources Information Center

    Villano, Matt

    2008-01-01

    When Apple CEO Steve Jobs introduced the company's iPod in October 2001, it was the first portable media player of its kind, and he predicted the technology would change the educational landscape forever. Today, more than six years later, a growing number of educators are using the iPod and a bevy of other tools to supplement lessons with that…

  17. How Successful Superintendents Build Trusting Relationships with Their School Boards during Their Entry Period

    ERIC Educational Resources Information Center

    Smith, Morgan Wilder

    2012-01-01

    This study focuses on how superintendents who have experienced success, as measured by having a school district achieve and consistently achieve in the face of many challenges today. Several key strategies and leadership frameworks that superintendents use are examined through a review of current research and are validated by reviewing the results…

  18. Effective Literacy Strategies for Immigrant Students. Lessons in Learning

    ERIC Educational Resources Information Center

    Canadian Council on Learning, 2009

    2009-01-01

    Canada, like many developed countries faced with shrinking birth rates, has come to rely on immigration as a way of building and maintaining a skilled workforce. For a majority of today's immigrants, English or French is a second language and, when their children start school, their education proceeds in one of these second languages. While many…

  19. Building Consensus toward a Shared Purpose: A Profile of President David Gray

    ERIC Educational Resources Information Center

    Dessoff, Alan

    2011-01-01

    The author presents a profile of APPA president David Gray. One might say that David Gray's path into higher education facilities management was anything but traditional. Today, Gray is the assistant vice president of facilities services at Middle Tennessee State University. His professional career, however, actually began in banking. In 1993 he…

  20. Opportunity New England: A Plan to Build Regional Success on Innovative Individuals

    ERIC Educational Resources Information Center

    Bergstrom, Kip; Soares, Louis

    2006-01-01

    Emphasis on the individual is reshaping the business models of today's firms as they gear up to compete, not on products and services, but through innovation and the insight of individual workers. In the coming decade, meeting the human capital development needs of these firms and individuals will challenge New England's education and workforce…

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