Sample records for dioxide technical lessons

  1. Lessons Learned and Technical Standards: A Logical Marriage

    NASA Technical Reports Server (NTRS)

    Gill, Paul; Vaughan, William W.; Garcia, Danny; Gill, Maninderpal S. (Technical Monitor)

    2001-01-01

    A comprehensive database of lessons learned that corresponds with relevant technical standards would be a boon to technical personnel and standards developers. The authors discuss the emergence of one such database within NASA, and show how and why the incorporation of lessons learned into technical standards databases can be an indispensable tool for government and industry. Passed down from parent to child, teacher to pupil, and from senior to junior employees, lessons learned have been the basis for our accomplishments throughout the ages. Government and industry, too, have long recognized the need to systematically document And utilize the knowledge gained from past experiences in order to avoid the repetition of failures and mishaps. The use of lessons learned is a principle component of any organizational culture committed to continuous improvement. They have formed the foundation for discoveries, inventions, improvements, textbooks, and technical standards. Technical standards are a very logical way to communicate these lessons. Using the time-honored tradition of passing on lessons learned while utilizing the newest in information technology, the National Aeronautics and Space Administration (NASA) has launched an intensive effort to link lessons learned with specific technical standards through various Internet databases. This article will discuss the importance of lessons learned to engineers, the difficulty in finding relevant lessons learned while engaged in an engineering project, and the new NASA project that can help alleviate this difficulty. The article will conclude with recommendations for more expanded cross-sectoral uses of lessons learned with reference to technical standards.

  2. Engineering Lessons Learned and Systems Engineering Applications

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.

    2005-01-01

    Systems Engineering is fundamental to good engineering, which in turn depends on the integration and application of engineering lessons learned. Thus, good Systems Engineering also depends on systems engineering lessons learned from within the aerospace industry being documented and applied. About ten percent of the engineering lessons learned documented in the NASA Lessons Learned Information System are directly related to Systems Engineering. A key issue associated with lessons learned datasets is the communication and incorporation of this information into engineering processes. As part of the NASA Technical Standards Program activities, engineering lessons learned datasets have been identified from a number of sources. These are being searched and screened for those having a relation to Technical Standards. This paper will address some of these Systems Engineering Lessons Learned and how they are being related to Technical Standards within the NASA Technical Standards Program, including linking to the Agency's Interactive Engineering Discipline Training Courses and the life cycle for a flight vehicle development program.

  3. 75 FR 61228 - Board Meeting: Technical Lessons Gained From High-Level Nuclear Waste Disposal Efforts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    ... NUCLEAR WASTE TECHNICAL REVIEW BOARD Board Meeting: Technical Lessons Gained From High-Level... Waste Policy Amendments Act of 1987, the U.S. Nuclear Waste Technical Review Board will meet in Dulles... of Energy on technical issues and to review the technical validity of DOE activities related to...

  4. Lessons Learned and Technical Standards: A Logical Marriage for Future Space Systems Design

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    A comprehensive database of engineering lessons learned that corresponds with relevant technical standards will be a valuable asset to those engaged in studies on future space vehicle developments, especially for structures, materials, propulsion, control, operations and associated elements. In addition, this will enable the capturing of technology developments applicable to the design, development, and operation of future space vehicles as planned in the Space Launch Initiative. Using the time-honored tradition of passing on lessons learned while utilizing the newest information technology, NASA has launched an intensive effort to link lessons learned acquired through various Internet databases with applicable technical standards. This paper will discuss the importance of lessons learned, the difficulty in finding relevant lessons learned while engaged in a space vehicle development, and the new NASA effort to relate them to technical standards that can help alleviate this difficulty.

  5. Jobsite Supervisor Instructor's Manual for Electrical Apprentice Technical Training. Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    One hundred and sixteen lesson plans for a first, second, third and fourth year electrical apprentice technical training program are presented in this manual. The lesson plans are generally organized into four steps: introducing the lesson, presenting the lessons (e.g., demonstration), student application (use of worksheets), and checking and…

  6. Substance Abuse and the Law: A Technical Assistance Paper for the Street Law Substance Abuse Lessons.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    This technical assistance paper is designed to give trainers guidance on teaching the development and use of substance-abuse lessons found in "Street Law: A Course in Practical Law." The paper provides background on the lessons, a rationale for using the lessons, and sample agendas to use in training. "Street Law" contains…

  7. Technical and economical evaluation of carbon dioxide capture and conversion to methanol process

    NASA Astrophysics Data System (ADS)

    Putra, Aditya Anugerah; Juwari, Handogo, Renanto

    2017-05-01

    Phenomenon of global warming, which is indicated by increasing of earth's surface temperature, is caused by high level of greenhouse gases level in the atmosphere. Carbon dioxide, which increases year by year because of high demand of energy, gives the largest contribution in greenhouse gases. One of the most applied solution to mitigate carbon dioxide level is post-combustion carbon capture technology. Although the technology can absorb up to 90% of carbon dioxide produced, some worries occur that captured carbon dioxide that is stored underground will be released over time. Utilizing captured carbon dioxide could be a promising solution. Captured carbon dioxide can be converted into more valuable material, such as methanol. This research will evaluate the conversion process of captured carbon dioxide to methanol, technically and economically. From the research, it is found that technically methanol can be made from captured carbon dioxide. Product gives 25.6905 kg/s flow with 99.69% purity of methanol. Economical evaluation of the whole conversion process shows that the process is economically feasible. The capture and conversion process needs 176,101,157.69 per year for total annual cost and can be overcome by revenue gained from methanol product sales.

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

    Jacob, Andria; Cyr, Shirley

    In April 2010, the City of Portland received a $20 million award from the U.S. Department of Energy, as part of the Energy Efficiency and Conservation Block Grant program. This award was appropriated under the American Recovery and Reinvestment Act (ARRA), passed by President Obama in 2009. DOE’s program became known as the Better Buildings Neighborhood Program (BBNP). The BBNP grant objectives directed the City of Portland Bureau of Planning and Sustainability (BPS) as the primary grantee to expand the BPS-led pilot program, Clean Energy Works Portland, into Clean Energy Works Oregon (CEWO), with the mission to deliver thousands ofmore » home energy retrofits, create jobs, save energy and reduce carbon dioxide emissions.The Final Technical Report explores the successes and lessons learned from the first 3 years of program implementation.« less

  9. Field Experience with Chlorine Dioxide Fumigation of a Hospital: Timeline and Lessons Learned

    EPA Science Inventory

    Chlorine dioxide (Cl02) fumigation technology was developed and successfully used to remediate four large buildings contaminated with anthrax spores from 2001 through 2004. As a first application of the technology, those remediations were complex, costly and time consuming. There...

  10. Atmospheric/Space Environment Support Lessons Learned Regarding Aerospace Vehicle Design and Operations

    NASA Technical Reports Server (NTRS)

    Vaughan, William W.; Anderson, B. Jeffrey

    2005-01-01

    In modern government and aerospace industry institutions the necessity of controlling current year costs often leads to high mobility in the technical workforce, "one-deep" technical capabilities, and minimal mentoring for young engineers. Thus, formal recording, use, and teaching of lessons learned are especially important in the maintenance and improvement of current knowledge and development of new technologies, regardless of the discipline area. Within the NASA Technical Standards Program Website http://standards.nasa.gov there is a menu item entitled "Lessons Learned/Best Practices". It contains links to a large number of engineering and technical disciplines related data sets that contain a wealth of lessons learned information based on past experiences. This paper has provided a small sample of lessons learned relative to the atmospheric and space environment. There are many more whose subsequent applications have improved our knowledge of the atmosphere and space environment, and the application of this knowledge to the engineering and operations for a variety of aerospace programs.

  11. Instructor's Manual for Electrical Apprentice Technical Training. Series No. D (Fourth Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Twenty-seven lesson plans for a fourth-year electrical apprentice technical training program are presented in this instructor's manual. Also included are student worksheets and information sheets for each lesson, and copies of unit tests. (Answers to the worksheets and tests are provided.) The lesson plans are generally organized into four steps:…

  12. Instructor's Manual for Electrical Apprentice Technical Training. Series No. A (First Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Thirty-six lesson plans for the first of a four-year electrical apprentice technical training program are presented in this instructor's manual. Also included are student worksheets and information sheets for each lesson, and copies of unit tests. (Answers to the worksheets and tests are provided.) The lesson plans are generally organized into…

  13. Instructor's Manual for Electrical Apprentice Technical Training. Series No. B (Second Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Twenty-eight lesson plans for the second year of a four-year electrical apprentice technical training program are presented in this instructor's manual. Also included are student worksheets and information sheets for each lesson, and copies of unit tests. (Answers to the worksheets and tests are provided.) The lesson plans are generally organized…

  14. Related Instructional Material for Electrical Apprentice Technical Training. Student Worksheets. Series No. A (First Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Information sheets and student worksheets for thirty-six lessons designed for a first-year electrical apprentice technical training program are presented in this workbook. The information sheets provide summary information about the lesson topics and the worksheets contain problems to be solved and questions to be answered relating to each lesson.…

  15. NASA's Lessons Learned and Technical Standards: A Logical Marriage

    NASA Technical Reports Server (NTRS)

    Gill, Paul; Vaughan, William W.; Garcia, Danny; Weinstein, Richard

    2001-01-01

    Lessons Learned have been the basis for our accomplishments throughout the ages. They have been passed down from father to son, mother to daughter, teacher to pupil, and older to younger worker. Lessons Learned have also been the basis for NASA's accomplishments for more than forty years. Both government and industry have long recognized the need to systematically document and utilize the knowledge gained from past experiences in order to avoid the repetition of failures and mishaps. Lessons Learned have formed the foundation for discoveries, inventions, improvements, textbooks, and Technical Standards.

  16. Brownfields City of Cleveland: Deconstruction Lessons Learned Report

    EPA Pesticide Factsheets

    This technical memorandum presents an overview of Cleveland’s current deconstruction initiative goals and lessons learned (in the Cleveland area) and potential strategies for addressing lessons learned.

  17. Teaching the History of Technical Communication: A Lesson with Franklin and Hoover.

    ERIC Educational Resources Information Center

    Todd, Jeff

    2003-01-01

    Provides and defends four guidelines as a foundation to study ways to incorporate history into classroom lessons: maintain a continued research interest in teaching history; limit to technical rather than scientific discourse; focus on English-language texts; and focus on American texts, authors, and practices. Works within the guidelines to show…

  18. Exercise intensities during a ballet lesson in female adolescents with different technical ability.

    PubMed

    Guidetti, L; Gallotta, M C; Emerenziani, G P; Baldari, C

    2007-09-01

    To investigate the exercise intensity during a typical grade five ballet lesson, thirty-nine dancers (13 - 16 yrs) were divided into three different technical proficiency groups: low level (n = 13), intermediate level (n = 14), and high level (n = 12). A progressively incremented treadmill test was administered to determine VO(2max), individual ventilatory threshold (IVT), and the individual anaerobic threshold (IAT). Oxygen uptake (VO(2)), heart rate (HR) and blood lactate (La) were then evaluated during a grade five ballet lesson. Oxygen uptake at IVT, IAT and maximal oxygen uptake were greater (p < 0.05) in the high-level dancers indicating a higher level of fitness. HR and %VO(2max) obtained during the various exercises of the ballet lesson were similar among groups. During the ballet lesson, low technical level dancers had more V.O (2) and La values above (p < 0.05) the IAT than the other groups. Correlation analysis revealed that the number of exercises performed above IAT was positively related to anthropometric characteristics (BMI, %FM; r = 0.36, p < 0.05; r = 0.46, p < 0.01), negatively related to fitness parameters (VO(2IVT), VO(2IAT), VO(2max); r between - 0.43 and - 0.69; p < 0.001) and to technical level (r = - 0.70; p < 0.001). The subjects classified as having low technical abilities had lower fitness levels and performed more exercises above IAT than the more skilled dancers.

  19. Military Curricula for Vocational & Technical Education. Petroleum Equipment and Technical Operations, QM0142, 19-5.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This subcourse containg lesson assignments, lesson texts, and programmed reviews covers the most frequently used equipment for transporting and storing petroleum products from the time they are purchased until they are consumed by the user. The course is one of a number of military-developed curriculum packages selected for adaptation to…

  20. Carpentry I, 3-8A. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Engineer School, Fort Belvoir, VA.

    This individualized, self-paced correspondence course in carpentry has been adapted from military curriculum materials for use in vocational and technical education programs. This first volume of a two-volume set is designed to present the theory portion of carpentry and basic skills. The Carpentry I course contains four lessons. Lesson l, Job…

  1. Related Instructional Material for Electrical Apprentice Technical Training. Student Worksheets. Series C (Third Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Information sheets and student worksheets for twenty-five lesson plans designed for a third-year electrical apprentice technical training program are presented in this workbook. The information sheets provide summary information about the lesson topics and the worksheets contain problems to be solved and questions to be answered relating to each…

  2. Related Instructional Material for Electrical Apprentice Technical Training. Student Worksheets. Series D (Fourth Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Information sheets and student worksheets for twenty-seven lesson plans designed for a fourth-year electrical apprentice technical training program are presented in this workbook. The information sheets provide summary information about the lesson topics and the worksheets contain problems to be solved and questions to be answered relating to each…

  3. Engineering Lessons Learned and Systems Engineering Applications

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.

    2005-01-01

    Systems Engineering is fundamental to good engineering, which in turn depends on the integration and application of engineering lessons learned and technical standards. Thus, good Systems Engineering also depends on systems engineering lessons learned from within the aerospace industry being documented and applied. About ten percent of the engineering lessons learned documented in the NASA Lessons Learned Information System are directly related to Systems Engineering. A key issue associated with lessons learned datasets is the communication and incorporation of this information into engineering processes. Systems Engineering has been defined (EINIS-632) as "an interdisciplinary approach encompassing the entire technical effort to evolve and verify an integrated and life-cycle balanced set of system people, product, and process solutions that satisfy customer needs". Designing reliable space-based systems has always been a goal for NASA, and many painful lessons have been learned along the way. One of the continuing functions of a system engineer is to compile development and operations "lessons learned" documents and ensure their integration into future systems development activities. They can produce insights and information for risk identification identification and characterization. on a new project. Lessons learned files from previous projects are especially valuable in risk

  4. Global warming: Experimental study about the effect of accumulation of greenhouse gases in the atmosphere

    NASA Astrophysics Data System (ADS)

    Molto, Carlos; Mas, Miquel

    2010-05-01

    The project presented here was developed by fifteen year old students of the Institut Sabadell (Sabadell Secondary School. Spain). The objective of this project was to raise the students awareness' about the problem of climate change, mainly caused by the accumulation of greenhouse gases in the atmosphere. It is also intended that students use the scientific method as an effective system of troubleshooting and that they use the ICTs (Information and Communication Technologies) to elicit data and process information. To develop this project, four lessons of sixty minutes each were needed. The first lesson sets out the role of the atmosphere as an Earth's temperature regulator, highlighting the importance of keeping the levels of carbon dioxide, methane and water steam in balance. The second lesson is focused on the experimental activity that students will develop in the following lesson. In lesson two, students will present and justify their hypothesis about the experiment. Some theoretical concepts, necessary to carry out the experiment, will also be explained. The third lesson involves the core of the project, that is the experiment in the laboratory. The experiment consists on performing the atmosphere heating on a little scale. Four different atmospheres are created inside four plastic boxes heated by an infrared lamp. Students work in groups (one group for each atmosphere) and have to monitor the evolution of temperature by means of a temperature sensor (Multilog software). The first group has to observe the relationship between temperature and carbon dioxide levels increase, mainly caused by the widespread practice of burning fossil fuels by growing human populations. The task of this group is to measure simultaneously the temperature of an empty box (without CO2) and the temperature of a box with high carbon dioxide concentration. The carbon dioxide concentration is the result of the chemical reaction when sodium carbonate mixes with hydrochloric acid. The second group's task is similar to the first. Students have to study how the concentration of methane affects the temperature of their atmosphere box. Similarly, the third group monitors the influence of the water steam (generated by evaporation) on the temperature of their atmosphere box. Results must be carefully analyzed because of possible interferences from water steam. And finally, the forth and last group explores the long term effects that the accumulation of greenhouse gases have on the Earth's temperature. As temperature rises, evaporation increases and more water steam accumulates in the atmosphere. As a greenhouse gas, water absorbs heat, therefore the air gets warmer and, again, more water is evaporated. To develop this project, a previous experiment is needed so that the concentration of carbon dioxide remains constant and water steam levels increase gradually. Thus, the consequences of an uncontrolled increase of temperature can be simulated. Students' aim is to examine the data elicited from the last step of the scientific method experiment. They have to decide either if the experiment supported their hypothesis and, therefore, they can be regarded as true, or the experiment disproved them and, therefore, they are false. Finally, in the last lesson, students perform an oral presentation about their experimental results, establishing relationships amongst the different experiments. All together emphasizes the must of humankind to promote renewable energies.

  5. Related Instructional Material for Electrical Apprentice Technical Training. Student Worksheets. Series No. B (Second Year). Revised to Meet 1978 Electrical Code.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Information sheets and student worksheets for twenty-eight lesson plans designed for a second-year electrical apprentice technical training program are presented in this workbook. The information sheets provide summary information about the lesson topics and the worksheets contain problems to be solved and questions to be answered relating to each…

  6. Learning from Experience Case Studies of the Hyper-X Project

    NASA Technical Reports Server (NTRS)

    Peebles, Curtis

    2009-01-01

    The Hyper-X project (X-43A) provides a number of "lessons learned" which can be applied to other aerospace project. The specific areas examined were the selection of the goals of the Hyper-X. How the technical unknowns and assumptions were handled. The final lesson was the ambiguous nature of risk assessment, and how trying to remove a technical unknown can have unintended consequences.

  7. Lessons Learned from Ares I Upper Stage Structures and Thermal Design

    NASA Technical Reports Server (NTRS)

    Ahmed, Rafiq

    2012-01-01

    The Ares 1 Upper Stage was part of the vehicle intended to succeed the Space Shuttle as the United States manned spaceflight vehicle. Although the Upper Stage project was cancelled, there were many lessons learned that are applicable to future vehicle design. Lessons learned that are briefly detailed in this Technical Memorandum are for specific technical areas such as tank design, common bulkhead design, thrust oscillation, control of flight and slosh loads, purge and hazardous gas system. In addition, lessons learned from a systems engineering and vehicle integration perspective are also included, such as computer aided design and engineering, scheduling, and data management. The need for detailed systems engineering in the early stages of a project is emphasized throughout this report. The intent is that future projects will be able to apply these lessons learned to keep costs down, schedules brief, and deliver products that perform to the expectations of their customers.

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

    Price, L.K.; Phylipsen, G.J.M.; Worrell, E.

    Iron and steel production consumes enormous quantities of energy, especially in developing countries where outdated, inefficient technologies are still used to produce iron and steel. Carbon dioxide emissions from steel production, which range between 5 and 15% of total country emissions in key developing countries (Brazil, China, India, Mexico, and South Africa), will continue to grow as these countries develop and as demand for steel products such as materials, automobiles, and appliances increases. In this report, we describe the key steel processes, discuss typical energy-intensity values for these processes, review historical trends in iron and steel production by process inmore » five key developing countries, describe the steel industry in each of the five key developing countries, present international comparisons of energy use and carbon dioxide emissions among these countries, and provide our assessment of the technical potential to reduce these emissions based on best-practice benchmarking. Using a best practice benchmark, we find that significant savings, in the range of 33% to 49% of total primary energy used to produce steel, are technically possible in these countries. Similarly, we find that the technical potential for reducing intensities of carbon dioxide emissions ranges between 26% and 49% of total carbon dioxide emissions from steel production in these countries.« less

  9. Advanced Rechargeable Lithium Sulfur Dioxide Cell

    DTIC Science & Technology

    1991-11-01

    LITHIUM SULFUR DIOXIDE CELL R.C. McDonald R. Vierra P. Harris M. Guentert F. Goebel C. Todino S. Hossain Yardney Technical Products, Inc. 82 Mechanic... McDonald ; P Harris; F Goebel; S Hossain; R Vierra; M Guentert; C Todino 7. Z mG OnGAMiATIO MAMES AND AOSS4ES) g.Pta~o Yardney Technical Products, Inc...cathode was then dried and cured at 280’C under flowing argon for 20 minutes. The electrochemical measurements were carried out using a Starbuck 20

  10. Surgical Coagulator With Carbon Dioxide Laser For Gynecology

    NASA Astrophysics Data System (ADS)

    Wolinski, Wieslaw; Kazmirowski, Antoni; Korobowicz, Witold; Olborski, Zbigniew

    1987-10-01

    The technical data and parameters of the CO2 surgical laser for gynecology are given. Coagulator was designed and constructed in Institute of Microelectronics and Optoelectronics Warsaw Technical University.

  11. World Wide Comparism of Technical and Vocational Education: Lessons for Nigerian Technical and Vocational Education Sector (I)

    ERIC Educational Resources Information Center

    Ayeni, Abiodun Olumide

    2015-01-01

    This paper compared technical/vocational education in: Germany, Australia, Finland, Hong Kong, Hungary, India, Japan, South Korea, Mexico, and Nigeria, and found that technical/vocational education was given proper attention in countries considered except Nigeria, where it was handled with laissez faire attitude. Set-Up of Technical/Vocational…

  12. Orbiter Water Dump Nozzles Redesign Lessons Learned

    NASA Technical Reports Server (NTRS)

    Rotter, Hank

    2017-01-01

    Hank Rotter, NASA Technical Fellow for Environmental Control and Life Support System, will provide the causes and lessons learned for the two Space Shuttle Orbiter water dump icicles that formed on the side of the Orbiter. He will present the root causes and the criticality of these icicles, along with the redesign of the water dump nozzles and lessons learned during the redesign phase.

  13. A study of alternative methods for reclaiming oxygen from carbon dioxide and water by a solid-electrolyte process for spacecraft applications

    NASA Technical Reports Server (NTRS)

    1971-01-01

    Two alternative technical approaches were studied for application of an electrochemical process using a solid oxide electrolyte (zirconia stabilized by yttria or scandia) to oxygen reclamation from carbon dioxide and water, for spacecraft life support systems. Among the topics considered are the advisability of proceeding to engineering prototype development and fabrication of a full scale model for the system concept, the optimum choice of method or approach to be carried into prototype development, and the technical problem areas which exist.

  14. A Summary of the Rendezvous, Proximity Operations, Docking, and Undocking (RPODU) Lessons Learned from the Defense Advanced Research Project Agency (DARPA) Orbital Express (OE) Demonstration System Mission

    NASA Technical Reports Server (NTRS)

    Dennehy, Cornelius J.; Carpenter, James R.

    2011-01-01

    The Guidance, Navigation, and Control (GN&C) Technical Discipline Team (TDT) sponsored Dr. J. Russell Carpenter, a Navigation and Rendezvous Subject Matter Expert (SME) from NASA's Goddard Space Flight Center (GSFC), to provide support to the Defense Advanced Research Project Agency (DARPA) Orbital Express (OE) rendezvous and docking flight test that was conducted in 2007. When that DARPA OE mission was completed, Mr. Neil Dennehy, NASA Technical Fellow for GN&C, requested Dr. Carpenter document his findings (lessons learned) and recommendations for future rendezvous missions resulting from his OE support experience. This report captures lessons specifically from anomalies that occurred during one of OE's unmated operations.

  15. Thorium dioxide-related haemangiosarcoma of the liver.

    PubMed

    van Kampen, R J W; Erdkamp, F L G; Peters, F P J

    2007-09-01

    Rare tumours of the liver are occasionally seen; thorium dioxide-related haemangiosarcoma of the liver, with an estimated frequency of 0.14 to 0.25 per million in the normal population, is one of these. Causes, epidemiology and pathobiology are described related to a clinical case of angiosarcoma. A differentiation of hepatic tumours with imaging techniques is presented. Last, a short review on up-to-date treatment of haemangiosarcoma is discussed. Lessons can always be learned from history: will the contrast agent gadolinium be the Th232 of this era?

  16. Education and Training: Some Lessons from England.

    ERIC Educational Resources Information Center

    Hall, William

    1987-01-01

    Describes distinctions between "education" and "training," with particular reference to the relationships between England's Department of Education and Science and the Manpower Services Commission. Applies these lessons to relations between Australia's Department of Employment and Industrial Relations and its Technical and…

  17. Space Flight Resource Management Training for International Space Station Flight Controllers

    NASA Technical Reports Server (NTRS)

    O'Keefe, William S.

    2011-01-01

    Training includes both SFRM-dedicated lessons and SFRM training embedded into technical lessons. Goal is to reduce certification times by 50% and integrated simulations by 75-90%. SFRM is practiced, evaluated and debriefed in part task trainers and full-task simulation lessons. SFRM model and training are constantly being evaluated against student/management feedback, best practices from industry/ military, and latest research.

  18. Safety and Mission Assurance for In-House Design Lessons Learned from Ares I Upper Stage

    NASA Technical Reports Server (NTRS)

    Anderson, Joel M.

    2011-01-01

    This viewgraph presentation identifies lessons learned in the course of the Ares I Upper Stage design and in-house development effort. The contents include: 1) Constellation Organization; 2) Upper Stage Organization; 3) Presentation Structure; 4) Lesson-Importance of Systems Engineering/Integration; 5) Lesson-Importance of Early S&MA Involvement; 6) Lesson-Importance of Appropriate Staffing Levels; 7) Lesson-Importance S&MA Team Deployment; 8) Lesson-Understanding of S&MA In-Line Engineering versus Assurance; 9) Lesson-Importance of Close Coordination between Supportability and Reliability/Maintainability; 10) Lesson-Importance of Engineering Data Systems; 11) Lesson-Importance of Early Development of Supporting Databases; 12) Lesson-Importance of Coordination with Safety Assessment/Review Panels; 13) Lesson-Implementation of Software Reliability; 14) Lesson-Implementation of S&MA Technical Authority/Chief S&MA Officer; 15) Lesson-Importance of S&MA Evaluation of Project Risks; 16) Lesson-Implementation of Critical Items List and Government Mandatory Inspections; 17) Lesson-Implementation of Critical Items List Mandatory Inspections; 18) Lesson-Implementation of Test Article Safety Analysis; and 19) Lesson-Importance of Procurement Quality.

  19. Exploratory Phase Transition-Based Switches Using Functional Oxides

    DTIC Science & Technology

    2011-02-02

    TECHNICAL REPORT Abstract Vanadium dioxide ( VO2 ) undergoes a sharp metal-insulator transition (MIT) in the vicinity of room temperature and there is...18 The mechanisms governing metal-insulator transition (MIT) in vanadium dioxide ( VO2 ) is an intensively explored subject in condensed matter...textured vanadium dioxide films were grown on single crystal Al2O3 (0001) substrates by RF-sputtering from a VO2 target (99.5%, AJA International Inc

  20. Understanding Geochemical Impacts of Carbon Dioxide Leakage from Carbon Capture and Sequestration

    EPA Science Inventory

    US EPA held a technical Geochemical Impact Workshop in Washington, DC on July 10 and 11, 2007 to discuss geological considerations and Area of Review (AoR) issues related to geologic sequestration (GS) of Carbon Dioxide (CO2). Seventy=one (71) representatives of the electric uti...

  1. Practical lessons in remote connectivity.

    PubMed Central

    Kouroubali, A.; Starren, J.; Barrows, R. C.; Clayton, P. D.

    1997-01-01

    Community Health Information Networks (CHINs) require the ability to provide computer network connections to many remote sites. During the implementation of the Washington Heights and Inwood Community Health Management Information System (WHICHIS) at the Columbia-Presbyterian Medical Center (CPMC), a number of remote connectivity issues have been encountered. Both technical and non-technical issues were significant during the installation. We developed a work-flow model for this process which may be helpful to any health care institution attempting to provide seamless remote connectivity. This model is presented and implementation lessons are discussed. PMID:9357643

  2. An Interview with Joe McMann: His Life Lessons

    NASA Technical Reports Server (NTRS)

    McMann, Joe

    2011-01-01

    Pica Kahn conducted "An Interview with Joe McMann: His Life Lessons" on May 23, 2011. With over 40 years of experience in the aerospace industry, McMann has gained a wealth of knowledge. Many have been interested in his biography, progression of work at NASA, impact on the U.S. spacesuit, and career accomplishments. This interview highlighted the influences and decision-making methods that impacted his technical and management contributions to the space program. McMann shared information about the accomplishments and technical advances that committed individuals can make.

  3. 78 FR 11124 - EPA Responses to State and Tribal 2010 Sulfur Dioxide Designation Recommendations: Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... supporting technical analyses, can be found on the EPA's Internet Web site at http://www.epa.gov... you for clarification due to technical difficulties, the EPA may not be able to consider your input... possible in supporting your views. Describe any assumptions and provide any technical information and/or...

  4. STATUS OF SO2 SCRUBBING TECHNOLOGIES

    EPA Science Inventory

    The paper presents the extent of current sulfur dioxide (SO2) scrubber applications on electricity generating units in the U.S. and abroad. The technical performance of recent SO2 scrubber installations is discussed. Recently reported technical innovations to SO2 scrubbing tech...

  5. Planning and scheduling lessons learned study, executive summary

    NASA Technical Reports Server (NTRS)

    Robinson, Toni

    1990-01-01

    The study was performed to document the lessons on planning and scheduling activities for a number of missions and institutional facilities in such a way that they can be applied to future missions; to provide recommendations to both projects and Code 500 that will improve the end-to-end planning and scheduling process; and to identify what, if any, mission characteristics might be related to certain lessons learned. The results are a series of recommendations of both a managerial and technical nature related to the underlying lessons learned.

  6. Bench model surgical skill training improves novice ability to multitask: a randomized controlled study.

    PubMed

    Grierson, Lawrence; Melnyk, Megan; Jowlett, Nathan; Backstein, David; Dubrowski, Adam

    2011-01-01

    Skills training in simulation laboratories is becoming increasingly common. However, the educational benefit of these laboratories remains unclear. This study examined whether such training enables better performance on the simultaneous execution of technical skill and knowledge retention. Twenty-four novice trainees completed the elliptical excision on baseline testing. Following baseline testing twelve of the novices completed a technical practice (simulation training group) session, while the other twelve did not (control group). One week later, all participants returned for dual-task follow up testing in which they performed the excision while listening to a didactic lesson on the staging and treatment of cutaneous melanoma. The dual-tasking during the post test was standardized, whereby excision sutures 3 and 5 were performed alone (single), and sutures 4 and 6 were performed concurrently with the didactic lecture (dual). Seven additional trainees also participated as controls that were randomized to listen to the didactic lesson alone (knowledge retention alone group). Knowledge retention was assessed by a multiple choice questionnaire (MCQ). Technical performance was evaluated with computer and expert-based measures. Time to complete the performance improved among both groups completing the elliptical excision on follow-up testing (p<0.01). The simulation training group demonstrated superior hand motion performance on simultaneous didactic lesson testing (p<0.01). Novices from the no-training group performed statistically worse while suturing concurrently with the didactic lesson (p<0.01). The pretraining of novices in surgical skills laboratories leads to improved technical performance during periods of increased attention demands.

  7. Thinking like an Ecologist

    ERIC Educational Resources Information Center

    Carlson, Jenn

    2008-01-01

    This article presents a lesson in which students examine current field research on global change. In particular, students investigate the effect of carbon dioxide and tropospheric ozone on ecosystems by applying their knowledge of scientific inquiry and photosynthesis. The goal of the activity is for students to think like ecologists and draw…

  8. Developing Career and Employability Skills: A US Case Study.

    ERIC Educational Resources Information Center

    Zinser, Richard

    2003-01-01

    Western Michigan University's technical teacher education program developed a course on teaching career and employability skills using state standards and benchmarks as a framework. Preservice teachers complete five projects: job shadowing, professional portfolio, written lesson plan, videotape and self-critique of lesson plan, and an application…

  9. A Microanalysis of the Small-Group Guided Reading Lesson: Effects of an Emphasis on Global Story Meaning. Technical Report No. 519.

    ERIC Educational Resources Information Center

    Anderson, Richard C.; And Others

    A study sought to replicate and extend previous research which found that an emphasis on meaning in reading leads to better recall of lesson material than does an emphasis on accurate oral reading, and that the child who is taking an active turn recalls more of the lesson material than do the children who are following along. Six third-grade…

  10. A database and probabilistic assessment methodology for carbon dioxide enhanced oil recovery and associated carbon dioxide retention in the United States

    USGS Publications Warehouse

    Warwick, Peter D.; Verma, Mahendra K.; Attanasi, Emil; Olea, Ricardo A.; Blondes, Madalyn S.; Freeman, Philip; Brennan, Sean T.; Merrill, Matthew; Jahediesfanjani, Hossein; Roueche, Jacqueline; Lohr, Celeste D.

    2017-01-01

    The U.S. Geological Survey (USGS) has developed an assessment methodology for estimating the potential incremental technically recoverable oil resources resulting from carbon dioxide-enhanced oil recovery (CO2-EOR) in reservoirs with appropriate depth, pressure, and oil composition. The methodology also includes a procedure for estimating the CO2 that remains in the reservoir after the CO2-EOR process is complete. The methodology relies on a reservoir-level database that incorporates commercially available geologic and engineering data. The mathematical calculations of this assessment methodology were tested and produced realistic results for the Permian Basin Horseshoe Atoll, Upper Pennsylvanian-Wolfcampian Play (Texas, USA). The USGS plans to use the new methodology to conduct an assessment of technically recoverable hydrocarbons and associated CO2 sequestration resulting from CO2-EOR in the United States.

  11. Career Education Instructional Guide.

    ERIC Educational Resources Information Center

    State Univ. of New York, Oswego. Coll. at Oswego. Dept. of Industrial Arts and Technology.

    The guide is designed primarily for industrial arts teachers at the middle school level who wish to integrate career education into their curricula. The lessons and activities attempt to establish a balance among career information, technical information, and hands-on experience. The guide contains six lesson plans which cover the topics: the…

  12. Non-technical impediments to maglev development : a lesson learned study of the Florida Maglev Demonstration Project

    DOT National Transportation Integrated Search

    1994-04-01

    The objective of this paper is to study lessons learned, to date, from the Orlando experience. Particular attention will be given to the economics of competing modes in the private and public section. That objective will entail identifying the groups...

  13. Health Activities for Primary School Students.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This manual targets new and second-year Peace Corps volunteers, presenting health lessons and activities for primary school students in Thailand. Each section of the manual outlines basic technical information about the topic, contains several detailed lesson plans, and lists quick activities that can be carried out at schools. Songs and recipes…

  14. Lessons Learned from Accelerating Opportunity. Lessons Learned Series

    ERIC Educational Resources Information Center

    Wilson, Randall

    2015-01-01

    The Accelerating Opportunity initiative helps our nation's lowest-skilled adults earn college credentials and enter higher-wage jobs faster by combining the Adult Basic Education and career and technical training they need into one integrated curriculum. Based on four years of designing and managing Accelerating Opportunity, Jobs for the Future…

  15. Introduction to computers: Reference guide

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

    Ligon, F.V.

    1995-04-01

    The ``Introduction to Computers`` program establishes formal partnerships with local school districts and community-based organizations, introduces computer literacy to precollege students and their parents, and encourages students to pursue Scientific, Mathematical, Engineering, and Technical careers (SET). Hands-on assignments are given in each class, reinforcing the lesson taught. In addition, the program is designed to broaden the knowledge base of teachers in scientific/technical concepts, and Brookhaven National Laboratory continues to act as a liaison, offering educational outreach to diverse community organizations and groups. This manual contains the teacher`s lesson plans and the student documentation to this introduction to computer course.

  16. Avatar Web-Based Self-Report Survey System Technology for Public Health Research: Technical Outcome Results and Lessons Learned.

    PubMed

    Savel, Craig; Mierzwa, Stan; Gorbach, Pamina M; Souidi, Samir; Lally, Michelle; Zimet, Gregory; Interventions, Aids

    2016-01-01

    This paper reports on a specific Web-based self-report data collection system that was developed for a public health research study in the United States. Our focus is on technical outcome results and lessons learned that may be useful to other projects requiring such a solution. The system was accessible from any device that had a browser that supported HTML5. Report findings include: which hardware devices, Web browsers, and operating systems were used; the rate of survey completion; and key considerations for employing Web-based surveys in a clinical trial setting.

  17. Evolving a Regionally-Based Mechanism for the Provision of Technical Knowledge to SMEs: Lessons for Policy

    ERIC Educational Resources Information Center

    Lean, Jonathan; Tucker, Jonathan

    2005-01-01

    This paper describes and evaluates a pilot project undertaken in the South West of England to develop a computer-based system for facilitating effective technical knowledge transfer to small and mediumsized enterprises (SMEs). It explores the problem of technical knowledge transfer to SMEs, focusing in particular on the policy context. The…

  18. Selecting Texts and Tasks for Content Area Reading and Learning

    ERIC Educational Resources Information Center

    Fisher, Douglas; Frey, Nancy

    2015-01-01

    For students to learn science, social studies, and technical subjects, their teachers have to engage them in meaningful lessons. As part of those lessons, students read informational texts. The selection of those texts is critical. Teachers can select texts worthy of attention and then align instruction and the post-reading tasks such that…

  19. Investigative Photography, 16-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This military-developed text consists of nine lessons dealing with investigative photography. Covered in the individual lessons are the following topics: light (light as the basis of photography, the behavior of light, the composition of white light, light transmission, reflection and absorption, illumination, and pinholes and light); camera…

  20. Fundamentals of Digital Logic, 7-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Marine Corps, Washington, DC.

    Targeted for grades 10 through adult, these military-developed curriculum materials consist of a student lesson book with text readings and review exercises designed to prepare electronic personnel for further training in digital techniques. Covered in the five lessons are binary arithmetic (number systems, decimal systems, the mathematical form…

  1. Military Curricula for Vocational & Technical Education. Introduction to Club Management, 9-8.

    ERIC Educational Resources Information Center

    Army Quartermaster School, Ft. Lee, VA.

    These lesson assignments, text materials, self-grading lesson exercises, and examination for a secondary-postsecondary subcourse in club management are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. This introduction to the subcourse is…

  2. Accountable Talk in Reading Comprehension Instruction. CSE Technical Report 670

    ERIC Educational Resources Information Center

    Wolf, Mikyung Kim; Crosson, Amy C.; Resnick, Lauren B.

    2006-01-01

    This study examined the relationship between the quality of classroom talk and academic rigor in reading comprehension lessons. In addition, the study aimed to characterize effective questions to support rigorous reading comprehension lessons. The data were collected as a part of the Instructional Quality Assessment (IQA) pilot. The IQA is a…

  3. Technical Education in Nigeria: The Way Forward. Summary of Proceedings of the Workshop on Technical Education: A Foundation for a Healthy Economy (Ota, Ogun State of Nigeria, March 1-2, 1994).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    This summary of proceedings includes papers from and about a workshop on technical education in Nigeria and the lessons Nigeria may gain by examining the vocational and technical education systems of Germany, the United States, Great Britain, and Japan. The following papers are included: "Foreword" (Iyorchia Ayu); "Introduction: A…

  4. Writing Clinic for Business and Technical Writers.

    ERIC Educational Resources Information Center

    Mercer County Community Coll., Trenton, NJ.

    This document offers brief lesson plans for four courses: (1) an 8-hour refresher course for employees who write memos, short reports, and letters; (2) an 8-hour refresher course on creating a short document; (3) a 16-hour course on technical manual writing; and (4) an 8-hour course on technical manual writing. The courses were part of a workplace…

  5. 46 CFR Appendix B to Subpart C of... - Substance Technical Guidelines, Benzene

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Subpart C of Part 197—Substance Technical Guidelines, Benzene I. Physical and Chemical Data (a) Substance...) Extinguishing media: Carbon dioxide, dry chemical, or foam. (5) Special fire fighting procedures: Do not use a... engineering). (b) Reactivity. (1) Conditions contributing to instability: Heat. (2) Incompatibility: Heat and...

  6. Integrating Science with Technical and Vocational Areas.

    ERIC Educational Resources Information Center

    Snyder, Larry; Shreckengast, Craig

    This guide presents learning activities and lesson plans that integrate science with technical and vocational areas. Activities and plans are organized under broad headings such as Environmental Science and Acid Rain Research; Criminal Justice, Chemistry, and Narcotics; Children's Education and Services; Cosmetology; and Health Professions.…

  7. Avatar Web-Based Self-Report Survey System Technology for Public Health Research: Technical Outcome Results and Lessons Learned

    PubMed Central

    Savel, Craig; Mierzwa, Stan; Gorbach, Pamina M.; Souidi, Samir; Lally, Michelle; Zimet, Gregory; Interventions, AIDS

    2016-01-01

    This paper reports on a specific Web-based self-report data collection system that was developed for a public health research study in the United States. Our focus is on technical outcome results and lessons learned that may be useful to other projects requiring such a solution. The system was accessible from any device that had a browser that supported HTML5. Report findings include: which hardware devices, Web browsers, and operating systems were used; the rate of survey completion; and key considerations for employing Web-based surveys in a clinical trial setting. PMID:28149445

  8. Formative questioning in computer learning environments: a course for pre-service mathematics teachers

    NASA Astrophysics Data System (ADS)

    Akkoç, Hatice

    2015-11-01

    This paper focuses on a specific aspect of formative assessment, namely questioning. Given that computers have gained widespread use in learning and teaching, specific attention should be made when organizing formative assessment in computer learning environments (CLEs). A course including various workshops was designed to develop knowledge and skills of questioning in CLEs. This study investigates how pre-service mathematics teachers used formative questioning with technological tools such as Geogebra and Graphic Calculus software. Participants are 35 pre-service mathematics teachers. To analyse formative questioning, two types of questions are investigated: mathematical questions and technical questions. Data were collected through lesson plans, teaching notes, interviews and observations. Descriptive statistics of the number of questions in the lesson plans before and after the workshops are presented. Examples of two types of questions are discussed using the theoretical framework. One pre-service teacher was selected and a deeper analysis of the way he used questioning during his three lessons was also investigated. The findings indicated an improvement in using technical questions for formative purposes and that the course provided a guideline in planning and using mathematical and technical questions in CLEs.

  9. Classroom Materials for Teaching "The Particle Nature of Matter." Practical Paper No. 173.

    ERIC Educational Resources Information Center

    Pella, Milton O.; And Others

    This document presents the lesson plans and tests used in the research study reported in Technical Report 173 (ED 070 658), together with descriptions of models and films developed for the teaching program. Thirty-one lessons are included, covering the topics of matter and energy; making interferences; particles; a model for matter; particles and…

  10. Military Curriculum Materials for Vocational and Technical Education. Fundamentals of Electricity, 3-7.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This self-paced correspondence course for independent study in electricity was adapted from military curriculum materials for use in vocational education. This basic course is designed to provide the student with some fundamentals of electricity--not with specific job skills. The seven lessons of the course each have a lesson assignment sheet with…

  11. Student Loan Reform, Interest Subsidies and Costly Technicalities: Lessons from the UK Experience

    ERIC Educational Resources Information Center

    Johnston, Alison; Barr, Nicholas

    2013-01-01

    In this paper, we consider lessons for other countries about the design of student loans with income-contingent repayments (i.e. repayments calculated as "x" per cent of each borrower's subsequent income). Using a dataset of 20,000 simulated lifetime graduate earnings paths, we estimate the cost and distributional effects of reforms in…

  12. EPA Technical Support Centers (TSC): FY14 Lessons Learned

    EPA Science Inventory

    EPA’s Technical Support Centers (TSC) included in ORD’s Safe and Healthy Communities (SHC) Research Action Plan fill the need for supplying subject-matter experts to continually assess state-of-the-art research and practices and channel this information to users in both direct ap...

  13. Forest responses to changing climate: lessons from the past and uncertainty for the future

    Treesearch

    Donald H. DeHayes; George L., Jr. Jacobson; Paul G. Schaberg; Bruce Bongarten; Louis Iverson; Ann C. Dieffenbacher-Krall

    2000-01-01

    The earth's climate has undergone dramatic and long-term changes through natural processes many millennia before humans influenced global climate. Considerable evidence indicates that increasing concentrations of carbon dioxide and other greenhouse gases in the earth's atmosphere will lead to near-term warming, perhaps as much as 2 to 4°C in...

  14. Lessons learned from case studies of inhalation exposures of workers to radioactive aerosols

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

    Hoover, M.D.; Fencl, A.F.; Newton, G.J.

    1995-12-01

    Various Department of Energy requirements, rules, and orders mandate that lessons learned be identified, evaluated, shared, and incorporated into current practices. The recently issued, nonmandatory DOE standard for Development of DOE Lessons Learned Program states that a DOE-wide lessons learned program will {open_quotes}help to prevent recurrences of negative experiences, highlight best practices, and spotlight innovative ways to solve problems or perform work more safely, efficiently, and cost effectively.{close_quotes} Additional information about the lessons learned program is contained in the recently issued DOE handbook on Implementing U.S. Department of Energy Lessons Learned Programs and in October 1995 DOE SAfety Notice onmore » Lessons Learned Programs. This report summarizes work in progress at ITRI to identify lessons learned for worker exposures to radioactive aerosols, and describes how this work will be incorporated into the DOE lessons learned program, including a new technical guide for measuring, modeling, and mitigating airborne radioactive particles. Follow-on work is focusing on preparation of {open_quotes}lessons learned{close_quotes} training materials for facility designers, managers, health protection professionals, line supervisors, and workers.« less

  15. Performance Assessment Assistance Activities in the DOE Complex - 12325

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

    Seitz, Roger R.; Phifer, Mark A.; Letourneau, Martin J.

    The United States Department of Energy Office of Environmental Management (DOE-EM) has established a Performance Assessment Community of Practice (PA CoP) to foster the sharing of information among performance assessment (PA) and risk assessment practitioners, regulators and oversight personnel. The general intent is to contribute to continuous improvement in the consistency, technical adequacy and quality of implementation of PAs and risk assessments around the DOE Complex. The PA CoP activities have involved commercial disposal facilities and international participants to provide a global perspective. The PA CoP has also sponsored annual technical exchanges as a means to foster improved communication andmore » to share lessons learned from on-going modelling activities. The PA CoP encourages activities to provide programmatic and technical assistance in the form of sharing experience and lessons learned with practitioners during the development of PAs and risk assessments. This assistance complements DOE-EM reviews through the Low-Level Waste Disposal Facility Federal Review Group (LFRG) that are conducted after modelling efforts are completed. Such up-front assistance is providing additional value in terms of improving consistency and sharing of information. There has been a substantial increase in the amount of assistance being provided. The assistance has been well received by practitioners and regulators that have been involved. The paper highlights assistance and sharing of information that has been conducted in the last two years to support activities underway in support of proposed disposal facilities at Paducah, Portsmouth, and the Idaho National Laboratory and tank closure at Hanford. DOE-EM established the PA CoP to help improve the consistency and quality of implementation of modelling activities around the DOE Complex. The PA CoP has sponsored annual technical exchanges as a means to foster improved communication and to share lessons learned from ongoing modelling activities. Practitioners; project managers; oversight personnel; and regulators from United States and international facilities have participated in the three technical exchanges that have been held to date. At the working level, the PA CoP has sponsored technical assistance in support of modelling activities that are currently underway. The assistance concept provides a means to share specific experience, good practices, and lessons learned on topics of interest at a given site while the modelling is being conducted. Such up-front assistance complements the sharing of information that occurs via regular LFRG meetings and independent LFRG reviews that are conducted when the modelling effort is completed. Examples from assistance activities that have been conducted at Idaho, Paducah, Portsmouth and Hanford were highlighted in this paper. There were differences in the types of assistance provided at each site. In some cases the assistance was focused on technical support for the practitioners and management responsible for the development of the PAs. At other sites, the assistance included working with the developers and regulators/stakeholders involved in the process to help with reaching consensus on critical assumptions. Such interactions have proven to be very effective to help all parties get a chance to discuss their perspectives and better understand the different points of view. In all cases, the assistance was used as a means to share broader perspectives, experiences and lessons learned with personnel engaged in a modelling activities at a given site. The combination of technical exchanges and targeted technical assistance has provided additional means to encourage the sharing of information around the DOE Complex and globally. Feedback from practitioners, oversight personnel, regulators and stakeholders that have been involved has been overwhelmingly positive. It is believed that such sharing of information and experiences is contributing to continuous improvement in the consistency, technical adequacy, and quality of modelling activities. Although different approaches are still being used, there is an improvement in the awareness of lessons learned and implementation of practices that have proven to be effective. (authors)« less

  16. The Nihongo Tutorial System: An Intelligent Tutoring System for Technical Japanese Language Instruction.

    ERIC Educational Resources Information Center

    Maciejewski, Anthony A.; Leung, Nelson K.

    1992-01-01

    The Nihongo Tutorial System is designed to assist English-speaking scientists and engineers in acquiring reading proficiency in Japanese technical literature. It provides individualized lessons that match interest area/language ability with available materials that are encoded with syntactic, phonetic, and morphological information. (14…

  17. Scientific and Technical Chinese, Volume II. Glossary.

    ERIC Educational Resources Information Center

    Kao, Kung-yi; And Others

    A composite English-to-Chinese glossary of all terms introduced in the individual lessons of "Scientific and Technical Chinese" is presented here. The appendices include lists of weights and measures and chemical elements, and a partial list of Chinese government organizations and research institutes related to science and technology.…

  18. ESPRIT Technical Week, Information Technology Forum Day

    DTIC Science & Technology

    1990-06-15

    Brussels, the Information Technology (IT) grams have functioned better because of the lessons Forum Day of the ESPRIT Technical Week is devoted to learned ...ONREUR Report 90_3-C 1 iLL WEIP DTIC ELECTE AUG 221990 99rU ESPRIT Technical Week, Information Technology Forum Day J.F. Blackburn I-I Lfl 15 June...Classification) ESPRIT Technical Week, Information Technology Forum Day 12 PERSONAL AUTHOR(S) J.F. Blackburn 13a TYPE or REPORT I13b TIME (.OVERED 14 DATE

  19. Inquiries into Malaysia's socio-technical disasters: recommendations and lessons learnt.

    PubMed

    Said, Aini Mat; Ahmadun, Fakhru'l-Razi; Abdul Kadir, Razali; Daud, Mohamed

    2009-04-01

    Most democratic countries hold inquiries into disasters. One of their key functions is to establish the cause of an event and to learn lessons in order to prevent a recurrence. In addition, they offer an opportunity for communal catharsis, permitting the public to vent anger, distress and frustration and to exert pressure for policy changes. Malaysia has experienced six landmark socio-technical disasters since 1968, which resulted in the proposal or amendment of various safety/emergency acts and regulations. The authors used a grounded theory approach utilising a constant comparative method to analyse the recommendations made by the inquiries into these events. Data indicate that social and technical recommendations comprise 85 and 15 per cent, respectively, of the total recommendations made by the inquiry committees. This paper offers suggestions for improving the management of inquiry tribunals, as they will remain a valuable source of information for society and corporations to learn from past incidents.

  20. Lessons learned and their application to program development and cultural issues

    NASA Technical Reports Server (NTRS)

    Roth, Gilbert L.

    1991-01-01

    The knowledge used today is contained in an untold number of technical and managerial handbooks. This knowledge is derived from the known strengths and weaknesses experienced during the execution of programs and projects that are being used today. The purpose is to stir up thought, not on specific experiences, but on implementation of lessons learned from these experiences.

  1. The Educational Soundscape: Participation and Perception in Japanese High School English Lessons

    ERIC Educational Resources Information Center

    Meacham, Sarah S.

    2007-01-01

    In this article I discuss the emergence of practices of "hearing" in the midst of English language learning activities. I focus on listening activities during oral English lessons at two public high schools in Tokyo, Japan. One setting is a liberal arts high school. The other is a technical high school where students are trained in…

  2. The influence of deep-seabed CO2 sequestration on small metazoan (meiofaunal) viability and community structure: final technical report

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

    Thistle, D

    2008-09-30

    Since the industrial revolution, the burning of fossil fuel has produced carbon dioxide at an increasing rate. Present atmospheric concentration is about ~1.5 times the preindustrial level and is rising. Because carbon dioxide is a greenhouse gas, its increased concentration in the atmosphere is thought to be a cause of global warming. If so, the rate of global warming could be slowed if industrial carbon dioxide were not released into the atmosphere. One suggestion has been to sequester it in the deep ocean, but theory predicts that deep-sea species will be intolerant of the increased concentrations of carbon dioxide andmore » the increased acidity it would cause. The aim of our research was to test for consequences of carbon dioxide sequestration on deep-sea, sediment-dwelling meiofauna. Recent technical advances allowed us to test for effects in situ at depths proposed for sequestration. The basic experimental unit was an open-topped container into which we pumped ~20 L of liquid carbon dioxide. The liquid carbon dioxide mixed with near-bottom sea water, which produced carbon dioxide-rich sea water that flowed out over the near-by seabed. We did 30-day experiments at several locations and with different numbers of carbon dioxide-filled containers. Harpacticoid copepods (Crustacea) were our test taxon. In an experiment we did during a previous grant period, we found that large numbers of individuals exposed to carbon dioxide-rich sea water had been killed (Thistle et al. 2004). During the present grant period, we analyzed the species-level data in greater detail and discovered that, although individuals of many species had been killed by exposure to carbon dioxide-rich sea water, individuals of some species had not (Thistle et al. 2005). This result suggests that seabed sequestration of carbon dioxide will not just reduce the abundance of the meiofauna but will change the composition of the community. In another experiment, we found that some harpacticoid species swim away from an advancing front of carbon dioxide-rich sea water (Thistle et al. 2007). This result demonstrates a second way that deep-sea meiofauna react negatively to carbon dioxide-rich sea water. In summary, we used in situ experiments to show that carbon dioxide-rich sea water triggers an escape response in some harpacticoid species. It kills most individuals of most harpacticoid species that do not flee, but a few species seem to be unaffected. Proposals to reduce global warming by sequestering industrial carbon dioxide in the deep ocean should take note of these environmental consequences when pros and cons are weighed.« less

  3. DOE-GTO Low Temperture Projects Evaluation and Lessons Learned

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

    Williams, Tom; Snyder, Neil; Gosnold, Will

    2017-05-01

    This paper discusses opportunities and challenges related to the technical and economic feasibility of developing power generation from geothermal resources at temperatures of 150 degrees C and lower. Insights from projects funded by the U.S. Department of Energy (DOE), Geothermal Technologies Office inform these discussions and provide the basis for some lessons learned to help guide decisions by DOE and the industry in further developing this resource. The technical basis for low-temperature geothermal energy is well established and the systems can be economic today in certain situations. However, these applications are far from a 'plug and play' product; successful developmentmore » today requires a good knowledge of geothermal system design and operation.« less

  4. Physical characterization of uranium oxide pellets and powder applied in the Nuclear Forensics International Technical Working Group Collaborative Materials Exercise 4

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

    Griffiths, Grant; Keegan, E.; Young, E.

    Physical characterization is one of the most broad and important categories of techniques to apply in a nuclear forensic examination. Physical characterization techniques vary from simple weighing and dimensional measurements to complex sample preparation and scanning electron microscopy-electron backscatter diffraction analysis. This paper reports on the physical characterization conducted by several international laboratories participating in the fourth Collaborative Materials Exercise, organized by the Nuclear Forensics International Technical Working Group. Methods include a range of physical measurements, microscopy-based observations, and profilometry. In conclusion, the value of these results for addressing key investigative questions concerning two uranium dioxide pellets and a uraniummore » dioxide powder is discussed.« less

  5. Physical characterization of uranium oxide pellets and powder applied in the Nuclear Forensics International Technical Working Group Collaborative Materials Exercise 4

    DOE PAGES

    Griffiths, Grant; Keegan, E.; Young, E.; ...

    2018-01-06

    Physical characterization is one of the most broad and important categories of techniques to apply in a nuclear forensic examination. Physical characterization techniques vary from simple weighing and dimensional measurements to complex sample preparation and scanning electron microscopy-electron backscatter diffraction analysis. This paper reports on the physical characterization conducted by several international laboratories participating in the fourth Collaborative Materials Exercise, organized by the Nuclear Forensics International Technical Working Group. Methods include a range of physical measurements, microscopy-based observations, and profilometry. In conclusion, the value of these results for addressing key investigative questions concerning two uranium dioxide pellets and a uraniummore » dioxide powder is discussed.« less

  6. Lessons learned and their application to program development and cultural issues

    NASA Technical Reports Server (NTRS)

    Roth, Gilbert L.

    1991-01-01

    The main objectives of space product assurance are, in effect, the same as those of Total Quality Management (TQM) or its many variants. The most significant ingredients are the lessons learned and their application to ongoing and future programs as they are affected by changes in the cultural environment. The cultural issues which affect almost everything done in technical programs and projects are considered. Understanding the lessons learned and the synergism which results from this combination of knowledge, culture, and lessons learned is identified as crucial. A brief discussion of the closed loop linkage that should exist between the world of hands on activities and that of educational institutions is presented.

  7. Outbreak of Legionnaires' disease on a cruise ship: lessons for international surveillance and control.

    PubMed

    Regan, C M; McCann, B; Syed, Q; Christie, P; Joseph, C; Colligan, J; McGaffin, A

    2003-06-01

    A sporadic case of Legionnaires' disease was linked to travel on a cruise ship. Investigation identified two further cases of Legionnaires' Disease and one case of non-pneumonic Legionella infection. An Incident Team confirmed the source to be the ship's water system and control measures were instituted that included pasteurisation, super chlorination and chlorine dioxide dosing. The Public Health Laboratory Service (PHLS) Communicable Disease Surveillance Centre (CDSC), through the European Surveillance Scheme for Travel Associated Legionnaires' Disease, identified three previous cases associated with the same ship's water system including one fatality. Lessons for the international surveillance and control of Legionnaires' disease on cruise ships are discussed.

  8. Transparent stakeholder engagement in practice: Lessons learned from applying comprehensive environmental assessment to research planning for nanomaterials.

    PubMed

    Powers, Christina; Hendren, Christine; Wang, Amy; Davis, J Michael

    2014-10-01

    As efforts to develop new applications of engineered nanoscale materials (ENMs) continue to grow, so too has interest in the environmental, health, and safety (EHS) implications of these materials. However, thorough evaluation and interpretation of such implications could require substantial resources (e.g., estimated as >$120 million per year in federal funding 2013-2017). A structured, strategic approach for transparently planning research would support improved linkages between ENM research and risk assessments, and thereby enhance the utility of financial and other resources for EHS studies of ENMs. For this reason, we applied Comprehensive Environmental Assessment (CEA) as an approach to provide transparent input into research planning for 2 types of ENMs: nanoscale titanium dioxide and nanoscale silver. For each of these CEA applications, we employed a collective judgment method known as Nominal Group Technique (NGT) in 2 workshops sponsored by the US Environmental Protection Agency (USEPA). The objective of this paper is to present the outcomes of these CEA applications in the context of how our methodology can inform future efforts to identify collective goals in science (e.g., research priorities) through structured decision support approaches. Outcomes include clear lists of research priorities for each ENM developed through transparently engaging stakeholders having diverse technical and sector perspectives. In addition, we identified several procedural aspects that could be refined, including emphasizing breakout group interactions, identifying broad information priorities before more detailed research questions, and using rating rather than ranking prioritization methods. Beyond the research directions identified for specific ENMs, lessons learned about engaging stakeholders in research planning are expected to inform future research planning efforts for ENMs and other emerging materials across the scientific community. © 2014 SETAC.

  9. Human resources for health through conflict and recovery: lessons from African countries.

    PubMed

    Pavignani, Enrico

    2011-10-01

    A protracted conflict affects human resources for health (HRH) in multiple ways. In most cases, the inflicted damage constitutes the main obstacle to health sector recovery. Interventions aimed at healing derelict human resources are however fraught with difficulties of a political, technical, financial and administrative order. The experience accumulated in past recovery processes has made some important players aware of the cost incurred by neglecting human resource development. Several transitions from conflict to peace have been documented, even if largely in unpublished reports. This paper presents condensed descriptions of some African HRH-related recovery processes, which provide useful lessons. The technical work demanded to resuscitate a derelict health workforce is fairly well understood. In most situations, the highest hurdles lie outside of the health domain, and are of a political and administrative nature. Success stories are rare. But useful lessons are taught by failure as well as by success. © 2011 The Author(s). Disasters © Overseas Development Institute, 2011.

  10. Estimating the size of key populations at higher risk of HIV infection: a summary of experiences and lessons presented during a technical meeting on size estimation among key populations in Asian countries

    PubMed Central

    Calleja, Jesus Maria Garcia; Zhao, Jinkou; Reddy, Amala; Seguy, Nicole

    2014-01-01

    Problem Size estimates of key populations at higher risk of HIV exposure are recognized as critical for understanding the trajectory of the HIV epidemic and planning and monitoring an effective response, especially for countries with concentrated and low epidemics such as those in Asia. Context To help countries estimate population sizes of key populations, global guidelines were updated in 2011 to reflect new technical developments and recent field experiences in applying these methods. Action In September 2013, a meeting of programme managers and experts experienced with population size estimates (PSE) for key populations was held for 13 Asian countries. This article summarizes the key results presented, shares practical lessons learnt and reviews the methodological approaches from implementing PSE in 13 countries. Lessons learnt It is important to build capacity to collect, analyse and use PSE data; establish a technical review group; and implement a transparent, well documented process. Countries should adapt global PSE guidelines and maintain operational definitions that are more relevant and useable for country programmes. Development of methods for non-venue-based key populations requires more investment and collaborative efforts between countries and among partners. PMID:25320676

  11. Lessons in Reading Reform: Finding What Works. Technical Appendix

    ERIC Educational Resources Information Center

    Betts, Julian R.; Zau, Andrew C.; Koedel, Cory

    2010-01-01

    This technical appendix provides more detail on the reading reforms implemented under the Blueprint for Student Success project in the San Diego Unified School District (SDUSD) between 2000 and 2005. It provides details on the dataset, the econometric methods the authors employed, and the results, which are also detailed and discussed in the main…

  12. Computer Education Curriculum. Connecticut Vocational Technical School System. Version 4.

    ERIC Educational Resources Information Center

    Kittell, Linda; Walczak, Joseph

    This computer education curriculum is designed specifically for Connecticut's Regional Vocational Technical Schools' grade 9 computer education course. Each of the 24 lessons is expected to cover at least one class period of 50 minutes. Introductory materials include a listing of course goals and objectives, an outline of sequence and scope via…

  13. Lessons Learned from Highly Implemented Programs of Study

    ERIC Educational Resources Information Center

    Stipanovic, Natalie; Shumer, Rob; Stringfield, Sam

    2012-01-01

    American businesses and industries have long identified shortages in key career and technical areas--some of these areas require two- or four-year college degrees, whereas others simply require industry certifications. Career and technical education (CTE) has the potential to play a central role in filling these gaps. The current Carl D. Perkins…

  14. Teaching Technical Writing in a Lab Course in Chemical Engineering

    ERIC Educational Resources Information Center

    Lombardo, Stephen J.

    2010-01-01

    Techniques are presented for improving the technical writing of chemical engineering students enrolled in an undergraduate laboratory course. The principles of writing covered are adopted from the book, Style: Lessons in Clarity and Grace, by Joseph M. Williams: General examples of writing are taken from this book and then are recast into examples…

  15. Development of a Situated Spectrum Analyzer Learning Platform for Enhancing Student Technical Skills

    ERIC Educational Resources Information Center

    Chuang, Chien-Pen; Jou, Min; Lin, Yen-Ting; Lu, Cheng-Tien

    2015-01-01

    Electronic engineering industries require technical specialists to operate precision electronic instruments. However, limitations in course designs and equipment availability mean that only a few students are able to use the equipment in practical lessons within a limited timeframe. Also, instruction of techniques and skills are still mostly…

  16. The Effect of Classic and Web Based Educational Application, Applied for Turbo Pascal Lesson, on Student Success Level

    ERIC Educational Resources Information Center

    Bintas, Jale; Barut, Asim

    2008-01-01

    The aim of research is to compare difference between tenth class students and determine their level of success about classic and web based educational applications of Turbo Pascal lesson. This research was applied to 10 A and 10 TLB students of Izmir Karsikaya Anatolian Technical and industrial high school computer department in second term of…

  17. Transforming Effective Army Units: Best Practices and Lessons Learned

    DTIC Science & Technology

    2013-08-01

    Unlimited 106 Dorothy Young 703-545-2316 ii iii Technical Report 1326 Effective Army Units: Best Practices and Lessons Learned...SBCT units at Joint Base Lewis -McChord (JBLM), and two civilian subject matter experts on transformation from the Program Manager (PM) Stryker and...ISR Intelligence, Surveillance, Reconnaissance JBLM Joint Base Lewis -McChord JRTC Joint Readiness Training Center A-2 LNO Liaison

  18. Low-Temperature Projects of the Department of Energy's Geothermal Technologies Program: Evaluation and Lessons Learned: Preprint

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

    Williams, Tom; Snyder, Neil; Gosnold, Will

    This paper discusses opportunities and challenges related to the technical and economic feasibility of developing power generation from geothermal resources at temperatures of 150 degrees C and lower. Insights from projects funded by the U.S. Department of Energy (DOE), Geothermal Technologies Office inform these discussions and provide the basis for some lessons learned to help guide decisions by DOE and the industry in further developing this resource. The technical basis for low-temperature geothermal energy is well established and the systems can be economic today in certain situations. However, these applications are far from a 'plug and play' product; successful developmentmore » today requires a good knowledge of geothermal system design and operation.« less

  19. Low-Temperature Projects of the Department of Energy's Geothermal Technologies Program: Evaluation and Lessons Learned

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

    Williams, Tom; Snyder, Neil; Gosnold, Will

    This paper discusses opportunities and challenges related to the technical and economic feasibility of developing power generation from geothermal resources at temperatures of 150 degrees C and lower. Insights from projects funded by the U.S. Department of Energy (DOE), Geothermal Technologies Office inform these discussions and provide the basis for some lessons learned to help guide decisions by DOE and the industry in further developing this resource. The technical basis for low-temperature geothermal energy is well established and the systems can be economic today in certain situations. However, these applications are far from a 'plug and play' product; successful developmentmore » today requires a good knowledge of geothermal system design and operation.« less

  20. The lift-fan aircraft: Lessons learned

    NASA Technical Reports Server (NTRS)

    Deckert, Wallace H.

    1995-01-01

    This report summarizes the highlights and results of a workshop held at NASA Ames Research Center in October 1992. The objective of the workshop was a thorough review of the lessons learned from past research on lift fans, and lift-fan aircraft, models, designs, and components. The scope included conceptual design studies, wind tunnel investigations, propulsion systems components, piloted simulation, flight of aircraft such as the SV-5A and SV-5B and a recent lift-fan aircraft development project. The report includes a brief summary of five technical presentations that addressed the subject The Lift-Fan Aircraft: Lessons Learned.

  1. Report from the School of Experience: Lessons-Learned on NASA's EOS/ICESat Mission

    NASA Technical Reports Server (NTRS)

    Anselm, William

    2003-01-01

    Abstract-NASA s Earth Observing System EOS) Ice, Cloud, and Land Elevation Satellite (ICESat) mission was one of the first missions under Goddard Space Flight Center s (then-) new Rapid Spacecraft Development Office. This paper explores the lessons-learned under the ICESat successful implementation and launch, focusing on four areas: Procurement., Management, Technical, and Launch and Early Operations. Each of these areas is explored in a practical perspective of communication, the viewpoint of the players, and the interactions among the organizations. Conclusions and lessons-learned are summarized in the final section.

  2. Pedagogical, Social and Technical Designs of a Blended Synchronous Learning Environment

    ERIC Educational Resources Information Center

    Wang, Qiyun; Huang, Changqin

    2018-01-01

    In this study, a blended synchronous learning environment (BSLE) was designed from pedagogical, social and technical perspectives. It was created for a group of master's students to attend lessons in the classroom and at the same time allow a few of them to join the identical sessions using video conferencing from different sites. The purpose of…

  3. Creating Pathways for Low-Skill Adults: Lessons for Community and Technical Colleges from a Statewide Longitudinal Study

    ERIC Educational Resources Information Center

    Perry, Carol A.

    2012-01-01

    The purpose of this study was to examine the educational experiences and outcomes of low-skill adults in West Virginia's community and technical colleges, providing a more detailed profile of these students. Data for the variables were obtained from archival databases through a cooperative agreement between state agencies. Descriptive statistics…

  4. Fieldcrest Cannon, Inc. Advanced Technical Preparation. Statistical Process Control (SPC). Safety Section: Modules 1-3. Instructor Book.

    ERIC Educational Resources Information Center

    Averitt, Sallie D.

    These three modules, which were developed for use by instructors in a manufacturing firm's advanced technical preparation program, contain the materials required to present the safety section of the plant's adult-oriented, job-specific competency-based training program. The 3 modules contain 12 lessons on the following topics: lockout/tagout…

  5. Teaching the History of Technical Communication: A Lesson with Franklin and Hoover

    ERIC Educational Resources Information Center

    Todd, Jeff

    2003-01-01

    The first part of this article shows that research in the history of technical communication has increased in quantity and sophistication over the last 20 years. Scholarship that describes how to teach with that information, however, has not followed, even though teaching the history of the field is a need recognized by several scholars. The…

  6. Things to Do in Duskwood When You're Dead: English Lessons from "World of Warcraft"

    ERIC Educational Resources Information Center

    Moon, Brian

    2008-01-01

    "World of Warcraft" is an online computer game with over nine million players, many of them technically-minded young males. A proportion of these young males engage in spontaneous creative writing about their game adventures. They enjoy highly formulaic genres, such as the epic poem, with its complex technical requirements. This has…

  7. Promoting Gender Parity in Basic Education: Lessons from a Technical Cooperation Project in Yemen

    ERIC Educational Resources Information Center

    Yuki, Takako; Mizuno, Keiko; Ogawa, Keiichi; Mihoko, Sakai

    2013-01-01

    Many girls are not sent to school in Yemen, despite basic education being free as well as compulsory for all children aged 6-15. Aiming to improve girls' enrollment by increasing parental and community involvement, the Japan International Cooperation Agency (JICA) offered a technical cooperation project in June 2005 called Broadening Regional…

  8. Marine Science Technician Second Class, 15-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, was designed to provide the theory portion of the Marine Science Technician Program. It includes a review of basic subjects, marine biology, oceanography, as well as meteorologic observations and recording. The course consists of a lesson book…

  9. The New Politics of Diversity: Lessons from a Federal Technical Assistance Grant

    ERIC Educational Resources Information Center

    Frankenberg, Erica; McDermott, Kathryn A.; DeBray, Elizabeth; Blankenship, Ann Elizabeth

    2015-01-01

    In 2009, the U.S. Department of Education distributed $2,500,000 via a competitive grant program, the Technical Assistance for Student Assignment Plans, to 11 school districts. The grants and their local effects provide an opportunity to examine the new politics of diversity in public education. Participants cited a wide range of conceptions of…

  10. Partnerships for College Access and Success: Using Partnerships as a Strategy. A Technical Assistance, Toolkit, and Resource Guide

    ERIC Educational Resources Information Center

    Academy for Educational Development, 2008

    2008-01-01

    "Partnerships for College Access and Success: A Technical Assistance Guide, Toolkit and Resource Guide" reflects lessons learned from four years of planning, implementation and evaluation work through the Partnerships for College Access and Success (PCAS) initiative. It is the result of the collaboration between AED (Academy for Educational…

  11. The Data Warehouse: Keeping It Simple. MIT Shares Valuable Lessons Learned from a Successful Data Warehouse Implementation.

    ERIC Educational Resources Information Center

    Thorne, Scott

    2000-01-01

    Explains why the data warehouse is important to the Massachusetts Institute of Technology community, describing its basic functions and technical design points; sharing some non-technical aspects of the school's data warehouse implementation that have proved to be important; examining the importance of proper training in a successful warehouse…

  12. Launch Vehicle Design Process: Characterization, Technical Integration, and Lessons Learned

    NASA Technical Reports Server (NTRS)

    Blair, J. C.; Ryan, R. S.; Schutzenhofer, L. A.; Humphries, W. R.

    2001-01-01

    Engineering design is a challenging activity for any product. Since launch vehicles are highly complex and interconnected and have extreme energy densities, their design represents a challenge of the highest order. The purpose of this document is to delineate and clarify the design process associated with the launch vehicle for space flight transportation. The goal is to define and characterize a baseline for the space transportation design process. This baseline can be used as a basis for improving effectiveness and efficiency of the design process. The baseline characterization is achieved via compartmentalization and technical integration of subsystems, design functions, and discipline functions. First, a global design process overview is provided in order to show responsibility, interactions, and connectivity of overall aspects of the design process. Then design essentials are delineated in order to emphasize necessary features of the design process that are sometimes overlooked. Finally the design process characterization is presented. This is accomplished by considering project technical framework, technical integration, process description (technical integration model, subsystem tree, design/discipline planes, decision gates, and tasks), and the design sequence. Also included in the document are a snapshot relating to process improvements, illustrations of the process, a survey of recommendations from experienced practitioners in aerospace, lessons learned, references, and a bibliography.

  13. The Mauna Loa carbon dioxide record: lessons for long-term Earth observations

    USGS Publications Warehouse

    Sundquist, Eric T.; Keeling, Ralph F.

    2009-01-01

    The Mauna Loa carbon dioxide record is an iconic symbol of the human capacity to alter the planet. Yet this record would not have been possible without the remarkable work of one man, Charles David Keeling. We describe three emergent themes that characterized his work: (1) his desire to study and understand the processes that control atmospheric CO2 and the global carbon cycle, (2) his campaign to identify and minimize systematic measurement error, and (3) his tenacious efforts to maintain continuous funding despite changing government priorities and institutions. In many ways, the story of the Mauna Loa record demonstrates that distinctions between research and “routine” measurements are not very useful in long-term monitoring of Earth properties and processes.

  14. Project Interface Requirements Process Including Shuttle Lessons Learned

    NASA Technical Reports Server (NTRS)

    Bauch, Garland T.

    2010-01-01

    Most failures occur at interfaces between organizations and hardware. Processing interface requirements at the start of a project life cycle will reduce the likelihood of costly interface changes/failures later. This can be done by adding Interface Control Documents (ICDs) to the Project top level drawing tree, providing technical direction to the Projects for interface requirements, and by funding the interface requirements function directly from the Project Manager's office. The interface requirements function within the Project Systems Engineering and Integration (SE&I) Office would work in-line with the project element design engineers early in the life cycle to enhance communications and negotiate technical issues between the elements. This function would work as the technical arm of the Project Manager to help ensure that the Project cost, schedule, and risk objectives can be met during the Life Cycle. Some ICD Lessons Learned during the Space Shuttle Program (SSP) Life Cycle will include the use of hardware interface photos in the ICD, progressive life cycle design certification by analysis, test, & operations experience, assigning interface design engineers to Element Interface (EI) and Project technical panels, and linking interface design drawings with project build drawings

  15. Differential Use of Paralanguage and Nonverbal Behavior by Tutors as a Function of Relative Age of the Student. Technical Report No. 491.

    ERIC Educational Resources Information Center

    Plazewski, Joseph G.; Allen, Vernon L.

    Twenty-four college students served as tutors in an examination of the use of paralanguage and nonverbal behavior in presenting a lesson intended for an adult of the tutor's age and for a child. Each subject was tape recorded twice while reading verbatim a lesson from a grade school textbook. Before each taping, the subject was told that the…

  16. Distributed Energy Planning for Climate Resilience

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

    Stout, Sherry R; Hotchkiss, Elizabeth L; Day, Megan H

    At various levels of government across the United States and globally climate resilient solutions are being adopted and implemented. Solutions vary based on predicted hazards, community context, priorities, complexity, and available resources. Lessons are being learned through the implementation process, which can be replicated regardless of level or type of government entity carrying out the resiliency planning. Through a number of analyses and technical support across the world, NREL has learned key lessons related to resilience planning associated with power generation and water distribution. Distributed energy generation is a large factor in building resilience with clean energy technologies and solutions.more » The technical and policy solutions associated with distributed energy implementation for resilience fall into a few major categories, including spatial diversification, microgrids, water-energy nexus, policy, and redundancy.« less

  17. Pneumococcal conjugate vaccine introduction in Latin America and the Caribbean: progress and lessons learned.

    PubMed

    de Oliveira, Lucia Helena; Trumbo, Silas Pierson; Ruiz Matus, Cuauhtémoc; Sanwogou, N Jennifer; Toscano, Cristiana M

    2016-10-01

    In Latin America and the Caribbean, pneumococcus has been estimated to cause 12,000-28,000 deaths, 182,000 hospitalizations, and 1.4 million clinic visits annually. Countries in the Americas have been among the first developing nations to introduce pneumococcal conjugate vaccines into their Expanded Programs on Immunization, with 34 countries and territories having introduced these vaccines as of September 2015. Lessons learned for successful vaccine introduction include the importance of coordination between political and technical decision makers, adjustments to the cold chain prior to vaccine introduction, and the need for detailed plans addressing the financial and technical sustainability of introduction. Though many questions on the Pneumococcal Conjugate Vaccine remain unanswered, the experience of the Americas suggests that the vaccines can be introduced quickly and effectively.

  18. Development of a public health reporting data warehouse: lessons learned.

    PubMed

    Rizi, Seyed Ali Mussavi; Roudsari, Abdul

    2013-01-01

    Data warehouse projects are perceived to be risky and prone to failure due to many organizational and technical challenges. However, often iterative and lengthy processes of implementation of data warehouses at an enterprise level provide an opportunity for formative evaluation of these solutions. This paper describes lessons learned from successful development and implementation of the first phase of an enterprise data warehouse to support public health surveillance at British Columbia Centre for Disease Control. Iterative and prototyping approach to development, overcoming technical challenges of extraction and integration of data from large scale clinical and ancillary systems, a novel approach to record linkage, flexible and reusable modeling of clinical data, and securing senior management support at the right time were the main factors that contributed to the success of the data warehousing project.

  19. MC-1 Engine Valves, Lessons Learned

    NASA Technical Reports Server (NTRS)

    Laszar, John

    2003-01-01

    Many lessons were learned during the development of the valves for the MC-1 engine. The purpose of this report is to focus on a variety of issues related to the engine valves and convey the lessons learned. This paper will not delve into detailed technical analysis of the components. None of the lessons learned are new or surprising, but simply reinforce the importance of addressing the details of the design early, at the component level. The Marshall Space Flight Center (MSFC), Huntsville, Alabama developed the MC-1 engine, a LOX / FW-1, 60,000 pound thrust engine. This engine was developed under the Low Cost Boost Technology office at MSFC and proved to be a very successful project for the MSFC Propulsion team and the various subcontractors working the development of the engine and its components.

  20. 40 CFR 89.3 - Acronyms and abbreviations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... National Technical Information Service NO Nitric oxide NO2 Nitrogen dioxide NOX Oxides of nitrogen O2... Selective Enforcement Auditing SI Spark-ignition THC Total hydrocarbon U.S.C. United States Code VOC...

  1. 40 CFR 89.3 - Acronyms and abbreviations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... National Technical Information Service NO Nitric oxide NO2 Nitrogen dioxide NOX Oxides of nitrogen O2... Selective Enforcement Auditing SI Spark-ignition THC Total hydrocarbon U.S.C. United States Code VOC...

  2. 40 CFR 89.3 - Acronyms and abbreviations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... National Technical Information Service NO Nitric oxide NO2 Nitrogen dioxide NOX Oxides of nitrogen O2... Selective Enforcement Auditing SI Spark-ignition THC Total hydrocarbon U.S.C. United States Code VOC...

  3. Absorption properties of carbon dioxide enhanced-oil-recovery additives. Final Technical report, 12 May 1987-31 August 1989

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

    Patton, J.T.; Holbrook, S.T.

    1990-01-01

    The selection of the optimum foaming agent (surfactant) for enhancing oil production by carbon dioxide flooding is based on foamability and adsorption. Measurement of adsorption on carbonate cores from New Mexico reservoirs showed large adsorption differences between three commercial, high-foaming surfactants. An ethoxylated alcohol structure was least adsorbed, 0.64 mg/cc pore volume; an ethoxylated alcohol sulfate was next, 0.74 mg/cc pore volume; the highest adsorbed was a glyceryl sulfonate, 2.30 mg/cc pore volume. Commercial application of the foaming additive involves injecting alternate slugs of surfactant solution and carbon dioxide. Surfactant concentration should be determined to allow for the adsorption above.

  4. Advanced Rechargeable Lithium Sulfur Dioxide Cell

    DTIC Science & Technology

    1991-11-01

    AD-A274 908IIIIlIIIE McDonald , P. Harris, F. Goebel, S. Hossi ierra, M. Guentert, C. Todino 7 ad r nse TECHNICAL PRODUCTS INCY DTIC ELECTE JAN26 1994...Pawcatuck, CT 06379 94-02298 1425 Best Available Copy I ADVANCED RECHARGEABLE LITHIUM SULFUR DIOXIDE CELL I R.C. McDonald , P. Harris, F. Goebel, S. Hossain...20 minutes. The electrochemical measurements were carried out using a I Starbuck 20-station cycler system which is connected to a computer to monitor

  5. Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS): Final Technical Report

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

    de Boer, Gijs; Lawrence, Dale; Palo, Scott

    2017-03-29

    This final technical report details activities undertaken as part of the referenced project. Included is information on the preparation of aircraft for deployment to Alaska, summaries of the three deployments covered under this project, and a brief description of the dataset and science directions pursued. Additionally, we provide information on lessons learned, publications, and presentations resulting from this work.

  6. Review of Final Year MSP Evaluations, Performance Period 2007. Analytic and Technical Support for Mathematics and Science Partnerships

    ERIC Educational Resources Information Center

    Bobronnikov, Ellen; Rhodes, Hilary; Bradley, Cay

    2010-01-01

    This final report culminates the evaluation and technical assistance provided for the U.S. Department of Education's Mathematics and Science Partnership (MSP) Program and its projects since 2005. As part of this support, Abt Associates looked across the portfolio of projects funded by the MSP program to draw lessons on best practices. This…

  7. Washington's Community and Technical Colleges' Student Achievement Initiative: Lessons Learned since the 2012 Revision and Considerations for New Allocation Model. Research Report 16-1

    ERIC Educational Resources Information Center

    Washington State Board for Community and Technical Colleges, 2016

    2016-01-01

    In January 2012, a system-wide task force came together for a nearly year-long process of revising the community and technical college system's performance-based funding (PBF) system, the Student Achievement Initiative. This review was consistent with national experts' recommendations for continuous evaluation of PBF systems to ensure overall…

  8. Overview of the Main Propulsion System for the NASA Ares I Upper Stage

    NASA Technical Reports Server (NTRS)

    Quinn, Jason E.; Swanson, Luke A.

    2009-01-01

    A functional overview of the Main Propulsion System (MPS) of the NASA Ares I Upper Stage is provided. In addition to a simple overview of the key MPS functions and design philosophies, major lessons learned are discussed. The intent is to provide a technical overview with enough detail to allow engineers outside of the MPS Integrated Product Team (IPT) to develop a rough understanding of MPS operations, components, design philosophy, and lessons learned.

  9. ARC-2009-ACD09-0063-001

    NASA Image and Video Library

    2009-04-16

    Aeronautics Technical Seminar: Dr. Elisabeth Pate-Cornell, Burt and Deedee McMurtry professor and chair of the Department of Management Science and Engineering at Stanford University presents 'Lessons Learned in Applying Engineering Risk Analysis'.

  10. ARC-2009-ACD09-0063-002

    NASA Image and Video Library

    2009-04-16

    Aeronautics Technical Seminar: Dr. Elisabeth Pate-Cornell, Burt and Deedee McMurtry professor and chair of the Department of Management Science and Engineering at Stanford University presents 'Lessons Learned in Applying Engineering Risk Analysis'.

  11. ARC-2009-ACD09-0063-005

    NASA Image and Video Library

    2009-04-16

    Aeronautics Technical Seminar: Dr. Elisabeth Pate-Cornell, Burt and Deedee McMurtry professor and chair of the Department of Management Science and Engineering at Stanford University presents 'Lessons Learned in Applying Engineering Risk Analysis'.

  12. ARC-2009-ACD09-0063-004

    NASA Image and Video Library

    2009-04-16

    Aeronautics Technical Seminar: Dr. Elisabeth Pate-Cornell, Burt and Deedee McMurtry professor and chair of the Department of Management Science and Engineering at Stanford University presents 'Lessons Learned in Applying Engineering Risk Analysis'.

  13. ARC-2009-ACD09-0063-003

    NASA Image and Video Library

    2009-04-16

    Aeronautics Technical Seminar: Dr. Elisabeth Pate-Cornell, Burt and Deedee McMurtry professor and chair of the Department of Management Science and Engineering at Stanford University presents 'Lessons Learned in Applying Engineering Risk Analysis'.

  14. Technical Data and Reports on Nitrogen Dioxide Measurements and SIP Status

    EPA Pesticide Factsheets

    EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

  15. Development of X-33/X-34 Aerothermodynamic Data Bases: Lessons Learned and Future Enhancements

    NASA Technical Reports Server (NTRS)

    Miller, C. G.

    1999-01-01

    A synoptic of programmatic and technical lessons learned in the development of aerothermodynamic data bases for the X-33 and X-34 programs is presented in general terms and from the perspective of the NASA Langley Research Center Aerothermodynamics Branch. The format used is that of the aerothermodynamic chain, the links of which are personnel, facilities, models/test articles, instrumentation, test techniques, and computational fluid dynamics (CFD). Because the aerodynamic data bases upon which the X-33 and X-34 vehicles will fly are almost exclusively from wind tunnel testing, as opposed to CFD, the primary focus of the lessons learned is on ground-based testing.

  16. Gemini Observatory base facility operations: systems engineering process and lessons learned

    NASA Astrophysics Data System (ADS)

    Serio, Andrew; Cordova, Martin; Arriagada, Gustavo; Adamson, Andy; Close, Madeline; Coulson, Dolores; Nitta, Atsuko; Nunez, Arturo

    2016-08-01

    Gemini North Observatory successfully began nighttime remote operations from the Hilo Base Facility control room in November 2015. The implementation of the Gemini North Base Facility Operations (BFO) products was a great learning experience for many of our employees, including the author of this paper, the BFO Systems Engineer. In this paper we focus on the tailored Systems Engineering processes used for the project, the various software tools used in project support, and finally discuss the lessons learned from the Gemini North implementation. This experience and the lessons learned will be used both to aid our implementation of the Gemini South BFO in 2016, and in future technical projects at Gemini Observatory.

  17. A Technical History of the SEI

    DTIC Science & Technology

    2017-01-01

    service-oriented architecture concepts by leading a team of technical ex - perts from several Air Force financial management programs of record in...the application of computing, that trend re- versed dramatically in the 1970s for a variety of reasons, including the difficulty the DoD was ex ...implement it in programming languages other than Ada. The lessons learned from the testbed ex - periments were incorporated into a comprehensive guide

  18. Performance/Design Requirements and Detailed Technical Description for a Computer-Directed Training Subsystem for Integration into the Air Force Phase II Base Level System.

    ERIC Educational Resources Information Center

    Butler, A. K.; And Others

    The performance/design requirements and a detailed technical description for a Computer-Directed Training Subsystem to be integrated into the Air Force Phase II Base Level System are described. The subsystem may be used for computer-assisted lesson construction and has presentation capability for on-the-job training for data automation, staff, and…

  19. Moscow’s Lessons from the 1982 Lebanon Air War

    DTIC Science & Technology

    1984-09-01

    or else failed to comprehend the tactical lessons suggested by Israeli combat perfbrmance. \\• O UL~Y~ aSCU @ hS~G1~ t,? - IT I , PREFACE The Rand...results of the Lebanese wnr anrd drawi- ag appropriate technical conclusions. They, like ourselves, are awarv~ th.-at thle AlM.VL was a star performer (not...it should be required." Air Power in the Nuclear Age (Chicago: University of Illinois Press, 1983). p 176. 12Maj. Gen. Jasper A. Welch, Jr., USAF

  20. Development of an assessment methodology for hydrocarbon recovery potential using carbon dioxide and associated carbon sequestration-Workshop findings

    USGS Publications Warehouse

    Verma, Mahendra K.; Warwick, Peter D.

    2011-01-01

    The Energy Independence and Security Act of 2007 (Public Law 110-140) authorized the U.S. Geological Survey (USGS) to conduct a national assessment of geologic storage resources for carbon dioxide (CO2) and requested that the USGS estimate the "potential volumes of oil and gas recoverable by injection and sequestration of industrial carbon dioxide in potential sequestration formations" (121 Stat. 1711). The USGS developed a noneconomic, probability-based methodology to assess the Nation's technically assessable geologic storage resources available for sequestration of CO2 (Brennan and others, 2010) and is currently using the methodology to assess the Nation's CO2 geologic storage resources. Because the USGS has not developed a methodology to assess the potential volumes of technically recoverable hydrocarbons that could be produced by injection and sequestration of CO2, the Geologic Carbon Sequestration project initiated an effort in 2010 to develop a methodology for the assessment of the technically recoverable hydrocarbon potential in the sedimentary basins of the United States using enhanced oil recovery (EOR) techniques with CO2 (CO2-EOR). In collaboration with Stanford University, the USGS hosted a 2-day CO2-EOR workshop in May 2011, attended by 28 experts from academia, natural resource agencies and laboratories of the Federal Government, State and international geologic surveys, and representatives from the oil and gas industry. The geologic and the reservoir engineering and operations working groups formed during the workshop discussed various aspects of geology, reservoir engineering, and operations to make recommendations for the methodology.

  1. X-31 post-stall envelope expansion and tactical utility testing

    NASA Technical Reports Server (NTRS)

    Canter, Dave

    1994-01-01

    Technical and nontechnical lessons learned from the X-31 aircraft program are described in this viewgraph presentation. The tactical utility of high angle of attack flight and thrust vector control is discussed.

  2. 46 CFR Appendix B to Subpart C of... - Substance Technical Guidelines, Benzene

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) Extinguishing media: Carbon dioxide, dry chemical, or foam. (5) Special fire fighting procedures: Do not use a... ignited by open flames or sparks at locations remote from the site at which benzene is handled. (7...

  3. 46 CFR Appendix B to Subpart C to... - Substance Technical Guidelines, Benzene

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) Extinguishing media: Carbon dioxide, dry chemical, or foam. (5) Special fire fighting procedures: Do not use a... ignited by open flames or sparks at locations remote from the site at which benzene is handled. (7...

  4. 46 CFR Appendix B to Subpart C of... - Substance Technical Guidelines, Benzene

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Extinguishing media: Carbon dioxide, dry chemical, or foam. (5) Special fire fighting procedures: Do not use a... ignited by open flames or sparks at locations remote from the site at which benzene is handled. (7...

  5. Technical Data and Reports on Sulfur Dioxide (SO2) Measurements and SIP Status

    EPA Pesticide Factsheets

    EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

  6. Modification of the ECAS reference steam power generating plant to comply with the EPA 1979 new source performance standards

    NASA Technical Reports Server (NTRS)

    Fogelson, S. A.; Chait, I. L.; Bradley, W. J.; Benson, W.

    1980-01-01

    Detailed capital cost estimates for the ECAS and modified reference plants in mid-1978 dollars for both 250 and 175 F (394 and 353 K) stack gas reheat temperatures based on the cost estimates developed for the ECAS study are presented. The scope of the work included technical assessment of sulfur dioxide scrubber system design, on site calcination versus purchased lime, reheat of stack gas, effect of sulfur dioxide scrubber on particulate emission, and control of nitrogen oxides.

  7. International Space Station Passive Thermal Control System Analysis, Top Ten Lessons-Learned

    NASA Technical Reports Server (NTRS)

    Iovine, John

    2011-01-01

    The International Space Station (ISS) has been on-orbit for over 10 years, and there have been numerous technical challenges along the way from design to assembly to on-orbit anomalies and repairs. The Passive Thermal Control System (PTCS) management team has been a key player in successfully dealing with these challenges. The PTCS team performs thermal analysis in support of design and verification, launch and assembly constraints, integration, sustaining engineering, failure response, and model validation. This analysis is a significant body of work and provides a unique opportunity to compile a wealth of real world engineering and analysis knowledge and the corresponding lessons-learned. The analysis lessons encompass the full life cycle of flight hardware from design to on-orbit performance and sustaining engineering. These lessons can provide significant insight for new projects and programs. Key areas to be presented include thermal model fidelity, verification methods, analysis uncertainty, and operations support.

  8. Interconnection of Distributed Energy Resources

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

    Reiter, Emerson

    2017-04-19

    This is a presentation on interconnection of distributed energy resources, including the relationships between different aspects of interconnection, best practices and lessons learned from different areas of the U.S., and an update on technical advances and standards for interconnection.

  9. Teaching Technical Competencies for Fluid Mechanics Research

    NASA Astrophysics Data System (ADS)

    Tagg, Randall

    2014-11-01

    We are developing an ``on demand'' framework for students to learn techniques used in fluid mechanics research. The site for this work is a university-grade laboratory situated next to Gateway High School in Aurora, Colorado. Undergraduate university students work with K-12 students on research and technical innovation projects. Both groups need customized training as their projects proceed. A modular approach allows particular competencies such as pump selection, construction of flow piping and channels, flow visualization, and specific flow measurement methods to be acquired through focused lessons. These lessons can be learned in either a stand-alone fashion or assembled into units for formal courses. A research example was a student project on diffusion of infectious material in micro-gravity in the event of an intestinal puncture wound. A curriculum example is a 9-week quarter of high-school instruction on instrumentation that uses small-scale water treatment systems as a case study.

  10. Space Propulsion Hazards Analysis Manual (SPHAM). Volume 1

    DTIC Science & Technology

    1988-10-01

    Wiley, New York, 1983, p.p. 64-68 (11) Martin Marietta MCR 82-800, Rev. B, 29 September 1982, "DOD Safety Review Team Lessons Learned Data Base...FLinaIRe-p,.-t, Martin Marietta Technical Report , Contract F42600-81-D-1379, September 1982. (57) Bader, Donaldson, et. al., Liquid Propellant Rocket Abort...Fire Model, Journal of Astronautics and Aeronautics, December 1971. (58) Banning, D., Propellant_$pill Analysi, Martin Marietta Technical Report , July

  11. Lessons learned in control center technologies and non-technologies

    NASA Technical Reports Server (NTRS)

    Hansen, Elaine R.

    1991-01-01

    Information is given in viewgraph form on the Solar Mesosphere Explorer (SME) Control Center and the Oculometer and Automated Space Interface System (OASIS). Topics covered include SME mission operations functions; technical and non-technical features of the SME control center; general tasks and objects within the Space Station Freedom (SSF) ground system nodes; OASIS-Real Time for the control and monitoring of of space systems and subsystems; and OASIS planning, scheduling, and PC architecture.

  12. Documentation as Problem Solving for Literacy Outreach Programs

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

    Girill, T R

    2004-07-06

    Age-appropriate technical writing lessons for underperforming high-school students can offer them an innovative, ''authentic'' way to improve how they read and write. Thus the techniques and principles of effective technical communication routinely applied at work also provide a positive response to one of today's great educational challenges. This workshop shows participants how to (1) introduce English and science teachers to the value of technical writing as a response to school literacy problems, (2) prepare plausible practice exercises to help students improve their basic literacy, and (3) recognize and respond to known literacy outreach pitfalls. Every effective literacy outreach project basedmore » on technical writing needs to address four key problems.« less

  13. VLT/I Instrumentation: Lessons Learned FORUM

    NASA Astrophysics Data System (ADS)

    Monnet, G.; Bacon, R.

    2003-09-01

    This paper is the result of a joint effort by ESO and its Scientific and Technical Committee (STC) to extract the main lessons from last April's 'VLT/VLTI Instrumentation: Lessons learned' Forum and start applying them, in particular in the framework of the development of second generation VLT -and soon VLTI- instruments. This is but one step in a continuing effort to optimize these complex and challenging developments which involve a significant fraction of Europe's astronomical instrument builders in the near-UV to mid-IR range. With a major effort in the European radio community to build multiple receiver systems for ALMA now being pursued at an accelerated pace, it was also vital to revisit very quickly our whole procurement strategy in this area.

  14. The ERESE Workshop: a Unique Opportunity for Collaboration Between Classroom Teacher and Research Scientist

    NASA Astrophysics Data System (ADS)

    Symons, C. M.; Helly, M.; Staudigel, H.; Koppers, A.; Reining, J.; Helly, J.; Miller, S.

    2005-12-01

    The ERESE Project (Enduring Resources for Earth Science Education) has hosted 10-15 teachers during a two-week workshop at Scripps Institution of Oceanography (SIO) each of the last two summers. The workshop is a concentrated introduction to the resources available on two National Science Digital Library collections maintained at SIO - http://www.EarthRef.org and http://www.SIOExplorer.ucsd.edu. The workshop is run by a team of scientists from SIO, the San Diego Supercomputer Center and a Lead Educator who is also a classroom teacher. This year three teachers from the first year were invited to return to serve as mentors. During the first week of the workshop teachers play the role of student while a lead scientist plays the role of teacher. The students (aka, teachers) analyze maps of seafloor magnetic anomalies to investigate plate tectonic problems. The magnetic data were collected onboard Scripps ships and are archived at SIOExplorer.ucsd.edu. Technical content lessons were designed to introduce the resource matrices on EarthRef.org, how to upload and download classroom lessons within the collection, SIOExplorer's CruiseViewer (portal to over 600 archived cruises) and Mozilla Browser and Composer for building lessons using our inquiry template. The inquiry lesson templates model scientific inquiry and help to streamline lesson design, enactment and sharing. They reference local, state and national standards in order to increase their appeal to a broad audience. The most valuable feature of hosting an on-campus workshop was that participants were afforded the opportunity to collaborate with scientists and research staff on a daily basis. More than 15 guest speakers addressed the teachers, some of whom led guided tours of their respective research facilities and collections. Guest speakers shared data, lecture notes and engaging "sea stories" all of which painted a picture of life as a research earth scientist. Combining their workshop experience in the role of student, the technical content lessons, the inquiry based pedagogical model and daily collaboration with scientists, the teachers developed plate tectonic lessons using resources from EarthRef.org and SIOExplorer.ucsd.edu. Following implementation during the fall semester teachers will add them to the existing collection of lessons at EarthRef.org.

  15. Physics in the Real World...Teaching outside the Textbook. A Teacher's Perspective on the Principles of Technology.

    ERIC Educational Resources Information Center

    Rosengrant, David

    2003-01-01

    A physics teacher in a technical high school describes how he teaches outside the book through lab involvement, student projects, and thematic lessons. Describes a roller coaster construction project. (JOW)

  16. The Conservation Reserve Program: Planting for the future

    USGS Publications Warehouse

    Hyberg, Skip; Allen, Arthur

    2006-01-01

    Proceedings are now available from a scientific and technical forum held to review ongoing and planned research, identify lessons learned, and determine future research needs for the purpose of developing a rigorous scientific basis for future CRP policy discussions.

  17. Lessons Learned from the Everglades Collaborative Adaptive Management Program

    EPA Science Inventory

    Recent technical papers explore whether adaptive management (AM) is useful for environmental management and restoration efforts and discuss the many challenges to overcome for successful implementation, especially for large-scale restoration programs (McLain and Lee 1996; Levine ...

  18. The removal of sulfur dioxide from flue gases

    PubMed Central

    Kettner, Helmut

    1965-01-01

    The growth of industrialization makes it imperative to reduce the amounts of sulfur dioxide emitted into the atmosphere. This article describes various processes for cleaning flue gases, and gives details of new methods being investigated. Wet scrubbing with water, though widely practised, has many disadvantages. Scrubbing with zinc oxide, feasible in zinc works, is more satisfactory. Dry methods use a solid absorbent; they have the advantage of a high emission temperature. Other methods are based on the addition to the fuel or the flue gases of substances such as activated metal oxides, which react with the sulfur to form compounds less harmful than sulfur dioxide. Also being investigated are a two-stage combustion system, in which the sulfur dioxide is removed in the first stage, and the injection of activated powdered dolomite into burning fuel; the resulting sulfates being removed by electrostatic precipitation. A wet catalysis process has recently been developed. Most of the cleaning processes are not yet technically mature, but first results show good efficiency and relatively low cost. PMID:14315714

  19. Framework for Assessing Biogenic CO2 Emissions from Stationary Sources

    EPA Science Inventory

    This revision of the 2011 report, Accounting Framework for Biogenic CO2 Emissions from Stationary Sources, evaluates biogenic CO2 emissions from stationary sources, including a detailed study of the scientific and technical issues associated with assessing biogenic carbon dioxide...

  20. Lessons learned from the NEPTUNE power system, and other deep-sea adventures

    NASA Astrophysics Data System (ADS)

    Kirkham, Harold

    2006-11-01

    The development of underwater science systems presents some challenging technical issues. It seems that the best efforts of the engineers and scientists involved are sometimes inadequate, and projects that once seemed straightforward end up being late or over-budget, or cancelled. This paper will review some of the lessons that may be learned from the examples of three science projects in the deep ocean: the Deep Underwater Muon and Neutrino Detector neutrino detector, the H2O observatory, and the power system part of the NEPTUNE regional cabled observatory.

  1. Development of Engineering Design Education in the Department of Mechanical Engineering at Kanazawa Technical College

    NASA Astrophysics Data System (ADS)

    Yamada, Hirofumi; Ten-Nichi, Michio; Mathui, Hirosi; Nakamura, Akizi

    This paper introduces a method of the engineering design education for college of technology mechanical engineering students. In order to teach the practical engineering design, the MIL-STD-499A process is adapted and improved upon for a Mechatronics hands-on lesson used as the MOT method. The educational results in five years indicate that knowledge of the engineering management is useful for college students in learning engineering design. Portfolio for lessons and the hypothesis method also have better effects on the understanding of the engineering specialty.

  2. The Apollo Experience Lessons Learned for Constellation Lunar Dust Management

    NASA Technical Reports Server (NTRS)

    Wagner, Sandra

    2008-01-01

    In 2008, NASA was embarking on its Exploration Vision, knowing that many technical challenges would be encountered. For lunar exploration missions, one challenge was to learn to manage lunar dust. References to problems associated with lunar dust during the Apollo Program were found on many of pages of the mission reports and technical debriefs. All engineers designing hardware that would come into contact with lunar dust had to mitigate its effects in the design.

  3. Web-based computational chemistry education with CHARMMing I: Lessons and tutorial.

    PubMed

    Miller, Benjamin T; Singh, Rishi P; Schalk, Vinushka; Pevzner, Yuri; Sun, Jingjun; Miller, Carrie S; Boresch, Stefan; Ichiye, Toshiko; Brooks, Bernard R; Woodcock, H Lee

    2014-07-01

    This article describes the development, implementation, and use of web-based "lessons" to introduce students and other newcomers to computer simulations of biological macromolecules. These lessons, i.e., interactive step-by-step instructions for performing common molecular simulation tasks, are integrated into the collaboratively developed CHARMM INterface and Graphics (CHARMMing) web user interface (http://www.charmming.org). Several lessons have already been developed with new ones easily added via a provided Python script. In addition to CHARMMing's new lessons functionality, web-based graphical capabilities have been overhauled and are fully compatible with modern mobile web browsers (e.g., phones and tablets), allowing easy integration of these advanced simulation techniques into coursework. Finally, one of the primary objections to web-based systems like CHARMMing has been that "point and click" simulation set-up does little to teach the user about the underlying physics, biology, and computational methods being applied. In response to this criticism, we have developed a freely available tutorial to bridge the gap between graphical simulation setup and the technical knowledge necessary to perform simulations without user interface assistance.

  4. Reconstructing High School Chemical Reaction Lessons to Motivate and Support Conceptual Learning

    NASA Astrophysics Data System (ADS)

    Ndiforamang, Nathan Moma

    The primary focus of this education leadership portfolio is to reconstruct lessons on chemical reaction concepts for teachers to use and reach all learners of chemistry in Cecil County Public Schools. As a high school chemistry teacher, I have observed that student enrollment in chemistry is relatively low, and students show little enthusiasm about being successful in chemistry compared to other science subjects. To understand these issues, I researched conceptual learning, misconceptions, and best practices; prepared open-ended questions in a survey for chemistry teachers in my district; distributed the survey; received their responses; and processed the information received. I analyzed the data using qualitative techniques, and the results revealed that many of the tools provided in the district's curriculum guide for chemistry were not effective in class. I used the data to search for learning tools and classroom resources that could improve students understanding of chemistry concepts. I then reconstructed eight lessons on chemical reaction concepts utilizing those tools and resources. I redistributed the reconstructed lessons to teachers who had volunteered to review the lessons and provide professional feedback. The teachers' feedback revealed that the tools and resources incorporated in the reconstructed lessons included interactive activities that would excite students. The teachers indicated that the lessons were technology rich and included a variety of learning strategies. They also noted that the lessons included too many activities to cover within a day's lesson, and some of the recommended weblinks had technical issues. Most of the suggestions received were used to improve the quality of the reconstructed lessons and will serve as a resource for future fine-tuning of the lessons.

  5. ISS Solar Array Alpha Rotary Joint (SARJ) Bearing Failure and Recovery: Technical and Project Management Lessons Learned

    NASA Technical Reports Server (NTRS)

    DellaCorte, Christopher; Krantz, Timothy L.; Dube, Michael J.

    2011-01-01

    The photovoltaic solar panels on the International Space Station (ISS) track the Sun through continuous rotating motion enabled by large bearings on the main truss called solar array alpha rotary joints (SARJs). In late 2007, shortly after installation, the starboard SARJ had become hard to turn and had to be shut down after exceeding drive current safety limits. The port SARJ, of the same design, had been working well for over 2 years. An exhaustive failure investigation ensued that included multiple extravehicular activities to collect information and samples for engineering forensics, detailed structural and thermal analyses, and a careful review of the build records. The ultimate root cause was determined to be kinematic design vulnerability coupled with inadequate lubrication, and manufacturing flaws; this was corroborated through ground tests, metallurgical studies, and modeling. A highly successful recovery plan was developed and implemented that included replacing worn and damaged components in orbit and applying space-compatible grease to improve lubrication. Beyond the technical aspects, however, lie several key programmatic lessons learned. These lessons, such as running ground tests to intentional failure to experimentally verify failure modes, are reviewed and discussed so they can be applied to future projects to avoid such problems.

  6. Turning Operational Lessons Learned into Design Reality

    NASA Technical Reports Server (NTRS)

    Brady, David A.

    2009-01-01

    The capabilities and limitations of a particular system design are well known by the people who operate it. Operational workarounds, operational notes and lessons learned are traditional methods for dealing with and documenting design shortcomings. The beginning of each new program brings the hope that hard-learned lessons will be incorporated into the next new system. But often operations personnel find their well-intentioned efforts frustrated by an inability to have their inputs considered by design personnel who have strictly-scoped requirements that are coupled with ambitious cost and schedule targets. There is a way for operational inputs to make it into the design, but the solution involves a combination of organizational culture and technical data. Any organization that utilizes this approach can realize significant benefits over the life cycle of their project.

  7. Ten Tips To Aid Teachers Creating Multimedia Presentations.

    ERIC Educational Resources Information Center

    Ennis, Willie; Ennis, Demetria

    1996-01-01

    Suggestions to help teachers create original multimedia presentations and lessons include building resource teams, knowing intellectual property and copyright issues, analyzing target audiences, carefully selecting media, considering hardware and software requirements, seeking technical support, encouraging distribution on the World Wide Web,…

  8. Sadie Cox | NREL

    Science.gov Websites

    , advancing technical solutions for resilient power systems, and assessing development impacts of clean energy applications in developing countries Distributed generation policies and impacts Education M.A. in global Impacts Associated with Low Emission Development Strategies: Lessons Learned from Pilot Efforts in Kenya

  9. Michael Sadler and the German Connection.

    ERIC Educational Resources Information Center

    Higginson, J. H.

    1990-01-01

    Chronicles works of Michael Sadler who compared British and German educational systems, emphasizing Germany's contributions in technical education. Presents Sadler's 1912 recommendations--eight lessons premised upon powerful centralized government's ability to implement policy. Reflects on how World War I and Nazism influenced Sadler's thought and…

  10. CO2 EMISSIONS FROM BIOENERGY AND OTHER BIOGENIC SOURCES IN STATIONARY SOURCES

    EPA Science Inventory

    On January 12, 2011, EPA announced a series of steps to address the treatment of biogenic CO2 emissions from stationary sources, including a detailed study of the scientific and technical issues associated with accounting for biogenic carbon dioxide emissions from stationary sour...

  11. Human Systems Integration in Practice: Constellation Lessons Learned

    NASA Technical Reports Server (NTRS)

    Zumbado, Jennifer Rochlis

    2012-01-01

    NASA's Constellation program provided a unique testbed for Human Systems Integration (HSI) as a fundamental element of the Systems Engineering process. Constellation was the first major program to have HSI mandated by NASA's Human Rating document. Proper HSI is critical to the success of any project that relies on humans to function as operators, maintainers, or controllers of a system. HSI improves mission, system and human performance, significantly reduces lifecycle costs, lowers risk and minimizes re-design. Successful HSI begins with sufficient project schedule dedicated to the generation of human systems requirements, but is by no means solely a requirements management process. A top-down systems engineering process that recognizes throughout the organization, human factors as a technical discipline equal to traditional engineering disciplines with authority for the overall system. This partners with a bottoms-up mechanism for human-centered design and technical issue resolution. The Constellation Human Systems Integration Group (HSIG) was a part of the Systems Engineering and Integration (SE&I) organization within the program office, and existed alongside similar groups such as Flight Performance, Environments & Constraints, and Integrated Loads, Structures and Mechanisms. While the HSIG successfully managed, via influence leadership, a down-and-in Community of Practice to facilitate technical integration and issue resolution, it lacked parallel top-down authority to drive integrated design. This presentation will discuss how HSI was applied to Constellation, the lessons learned and best practices it revealed, and recommendations to future NASA program and project managers. This presentation will discuss how Human Systems Integration (HSI) was applied to NASA's Constellation program, the lessons learned and best practices it revealed, and recommendations to future NASA program and project managers on how to accomplish this critical function.

  12. From the field to the classroom: Connecting climate research to classroom lessons

    NASA Astrophysics Data System (ADS)

    Brinker, R.; Steiner, S. M.; Coleman, L.

    2015-12-01

    Improving scientific literacy is a goal in the United States. Scientists from the United States are often expected to present research findings in ways that are meaningful and accessible to the general public, including K-12 students. PolarTREC - Teachers and Researchers Exploring and Collaborating, a program funded by the National Science Foundation, partners teachers with scientists in the Arctic and Antarctica. Teachers communicate the research to general audiences on a regular basis. After the field experience, they then create classroom-ready lessons to relay the science exploration into science curriculum. In this presentation, secondary level educators, will share their experiences with being part of field research teams in the Arctic and Antarctica, and their strategies for bringing current science research into the classroom and aligning lessons with Next Generation Science Standards (NGSS). Topics include an overview on using polar science to teach about climate change, application of field research techniques to improve students' understanding of scientific investigation methodology, phenology observations, soil porosity and permeability, litter decomposition, effect of sunlight on release of carbon dioxide from thawing permafrost, and understanding early life on Earth by studying stromatolites in Antarctica.

  13. Technical clarity in inter-agency negotiations: Lessons from four hydropower projects

    USGS Publications Warehouse

    Burkardt, Nina; Lamb, Berton Lee; Taylor, Jonathan G.; Waddle, Terry J.

    1995-01-01

    We investigated the effect of technical clarity on success in multi-party negotiations in the Federal Energy Regulatory Commission (FERC) licensing process. Technical clarity is the shared understanding of dimensions such as the geographic extent of the project, range of flows to be considered, important species and life stages, and variety of water uses considered. The results of four hydropower licensing consultations are reported. Key participants were interviewed to ascertain the level of technical clarity present during the consultations and the degree to which the consultations were successful. Technical clarity appears to be a prerequisite for successful outcomes. Factors that enhance technical clarity include simple project design, new rather than existing projects, precise definition of issues, a sense of urgency to reach agreement, a sense of fairness among participants, and consistency in participation. Negotiators should not neglect the critical pre-negotiation steps of defining technical issues and determining appropriate studies, deciding how to interpret studies, and agreeing on responses to study results.

  14. NASA Technical Standards Program

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program's function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned-standards integration system. The Program maintains a 'one stop-shop' Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

  15. NASA Technical Standards Program

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, WIlliam W.

    2003-01-01

    The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program s function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned - standards integration system. The Program maintains a "one stop-shop" Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

  16. Considerations for high occupancy vehicle (HOV) to high occupancy toll (HOT) lanes conversions guidebook.

    DOT National Transportation Integrated Search

    2007-06-01

    The intent of this study is to explore the planning, design, and ongoing operation and maintenance of HOT facilities and to provide lessons learned and applicable technical guidance that will assist the state and local transportation planners and des...

  17. Improving the quality of aquatic toxicity tests: Lessons learned and proficiency needs

    EPA Science Inventory

    Aquatic toxicity testing methodologies have been widely used to assess potential adverse effects of chemicals and wastewater discharges on aquatic life in the United States since the 1970’s. Over the years, continued method modifications, increased training, and technical r...

  18. Writing Effectively as Counseling Center Directors and Administrators: Lessons Learned from a 2-Minute Speech

    ERIC Educational Resources Information Center

    Sevig, Todd; Bogan, Yolanda; Dunkle, John; Gong-Guy, Elizabeth

    2015-01-01

    Administrative writing is a crucial skill needed for the counseling center professional to be able to transmit knowledge and values for the rest of the campus community. This article highlights both conceptual and technical aspects of effective writing.

  19. 78 FR 30956 - Cruise Vessel Security and Safety Training Provider Certification

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ..., practical demonstration, or simulation program. A detailed instructor manual must be submitted. Submissions... simulation programs to be used. If a simulator or simulation program is to be used, include technical... lessons and, if appropriate, for practical demonstrations or simulation exercises and assessments...

  20. Taking It Online: A Bootstraps Approach.

    ERIC Educational Resources Information Center

    Sabine, Ginger; Gilley, Daryl

    This paper describes the process of creating an online course at the Northwestern Technical Institute (Georgia) using locally produced lessons, supplemental text, threaded discussion groups, online examinations, and student access to a transparent third party URL (Uniform Resource Locator). The course, developed for the Microsoft Office User…

  1. Using Microenterprise Programs in the Rural United States.

    ERIC Educational Resources Information Center

    Wallace, George

    2000-01-01

    Directed at the chronically unemployed, poor single parents, and welfare recipients, microenterprise programs provide access to loans and technical training for the express purpose of creating small-scale self-sufficient entrepreneurs no longer dependent on public support. Lessons from international microenterprise programs, federal funding…

  2. NASA Workshop on Hybrid (Mixed-Actuator) Spacecraft Attitude Control

    NASA Technical Reports Server (NTRS)

    Dennehy, Cornelius J.; Kunz, Nans

    2014-01-01

    At the request of the Science Mission Directorate Chief Engineer, the NASA Technical Fellow for Guidance, Navigation & Control assembled and facilitated a workshop on Spacecraft Hybrid Attitude Control. This multi-Center, academic, and industry workshop, sponsored by the NASA Engineering and Safety Center (NESC), was held in April 2013 to unite nationwide experts to present and discuss the various innovative solutions, techniques, and lessons learned regarding the development and implementation of the various hybrid attitude control system solutions investigated or implemented. This report attempts to document these key lessons learned with the 16 findings and 9 NESC recommendations.

  3. REGULATING THE ULTIMATE SINK: MANAGING THE RISKS OF GEOLOGIC CO2 STORAGE

    EPA Science Inventory

    The paper addresses the issue of geologic storage (GS) of carbon dioxide (CO2) and discusses the risks and regulatory history of deep underground waste injection on the U.S. mainland and surrounding continental shelf. The treatment focuses on the technical and regulatory aspects ...

  4. Carbon Dioxide Observational Platform System (CO-OPS), feasibility study

    NASA Technical Reports Server (NTRS)

    Bouquet, D. L.; Hall, D. W.; Mcelveen, R. P.

    1987-01-01

    The Carbon Dioxide Observational Platform System (CO-OPS) is a near-space, geostationary, multi-user, unmanned microwave powered monitoring platform system. This systems engineering feasibility study addressed identified existing requirements such as: carbon dioxide observational data requirements, communications requirements, and eye-in-the-sky requirements of other groups like the Defense Department, the Forestry Service, and the Coast Guard. In addition, potential applications in: earth system science, space system sciences, and test and verification (satellite sensors and data management techniques) were considered. The eleven month effort is summarized. Past work and methods of gathering the required observational data were assessed and rough-order-of magnitude cost estimates have shown the CO-OPS system to be most cost effective (less than $30 million within a 10 year lifetime). It was also concluded that there are no technical, schedule, or obstacles that would prevent achieving the objectives of the total 5-year CO-OPS program.

  5. Automobiles and global warming: Alternative fuels and other options for carbon dioxide emissions reduction

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

    Sagar, A.D.

    Automobiles are a source of considerable pollution at the global level, including a significant fraction of the total greenhouse gas emissions. Alternative fuels have received some attention as potential options to curtail the carbon dioxide emissions from motor vehicles. This article discusses the feasibility and desirability (from a technical as well as a broader environmental perspective) of the large-scale production and use of alternative fuels as a strategy to mitigate automotive carbon dioxide emissions. Other options such as improving vehicle efficiency and switching to more efficient modes of passenger transportation are also discussed. These latter options offer an effective andmore » immediate way to tackle the greenhouse and other pollutant emission from automobiles, especially as the limitations of currently available alternative fuels and the technological and other constraints for potential future alternatives are revealed.« less

  6. Lessons Learned From the Development, Operation, and Review of Mechanical Systems on the Space Shuttle, International Space Station, and Payloads

    NASA Technical Reports Server (NTRS)

    Dinsel, Alison; Jermstad, Wayne; Robertson, Brandan

    2006-01-01

    The Mechanical Design and Analysis Branch at the Johnson Space Center (JSC) is responsible for the technical oversight of over 30 mechanical systems flying on the Space Shuttle Orbiter and the International Space Station (ISS). The branch also has the responsibility for reviewing all mechanical systems on all Space Shuttle and International Space Station payloads, as part of the payload safety review process, through the Mechanical Systems Working Group (MSWG). These responsibilities give the branch unique insight into a large number of mechanical systems, and problems encountered during their design, testing, and operation. This paper contains narrative descriptions of lessons learned from some of the major problems worked on by the branch during the last two years. The problems are grouped into common categories and lessons learned are stated.

  7. Greenlite™: a year of carbon dioxide monitoring over paris, france, and recent progress in monitoring methane

    NASA Astrophysics Data System (ADS)

    Dobler, Jeremy; Zaccheo, T. Scott; Pernini, Timothy; Blume, Nathan; Braun, Michael

    2018-04-01

    GreenLITE™ is a ground-based laser absorption spectroscopy system capable of measuring and mapping CO2 concentrations over areas up to 25 km2. The system was deployed for COP21 as a demonstration and has now completed a year of CO2 measurements over the city of Paris, France. We will discuss lessons learned and relevant data from the year-long deployment. Recently, the system has demonstrated the same measurement capability for CH4, and results from preliminary testing are presented.

  8. Lessons Learned from the Development and Implementation of the Atmosphere Resource Recovery and Environmental Monitoring Project

    NASA Technical Reports Server (NTRS)

    Roman, Monsi C.; Perry, Jay L.; Howard, David F.

    2014-01-01

    The Advanced Exploration Systems (AES) Program's Atmosphere Resource Recovery and Environmental Monitoring (ARREM) Project have been developing atmosphere revitalization and environmental monitoring subsystem architectures suitable for enabling sustained crewed exploration missions beyond low Earth orbit (LEO). Using the International Space Station state-of-the-art (SOA) as the technical basis, the ARREM Project has contributed to technical advances that improve affordability, reliability, and functional efficiency while reducing dependence on a ground-based logistics resupply model. Functional demonstrations have merged new process technologies and concepts with existing ISS developmental hardware and operate them in a controlled environment simulating various crew metabolic loads. The ARREM Project's strengths include access to a full complement of existing developmental hardware that perform all the core atmosphere revitalization functions, unique testing facilities to evaluate subsystem performance, and a coordinated partnering effort among six NASA field centers and industry partners to provide the innovative expertise necessary to succeed. A project overview is provided and the project management strategies that have enabled a multidiscipinary engineering team to work efficiently across project, NASA field center, and industry boundaries to achieve the project's technical goals are discussed. Lessons learned and best practices relating to the project are presented and discussed.

  9. Considerations for high occupancy vehicle (HOV) lane to high occupancy toll (HOT) lane conversions guidebook

    DOT National Transportation Integrated Search

    2007-06-01

    The intent of this study is to explore the planning, design, and ongoing operation and maintenance of HOT facilities and to provide lessons learned and applicable technical guidance that will assist the state and local transportation planners and des...

  10. Report on South American bus rapid transit field visits : tracking the evolution of the TransMilenio model, final report, December 2007.

    DOT National Transportation Integrated Search

    2007-12-01

    This report summarizes the background, status, and lesson from BRT plans and operations in three South American citiesBogot, Colombia; Pereira, Colombia; and Guayaquil, Ecuador gathered through independent research, technical visits, and meet...

  11. Vocational Education in Algeria, Egypt, and Morocco: The Crisis and its Lessons.

    ERIC Educational Resources Information Center

    Salmi, Jamil

    1990-01-01

    Examines developments in vocational and technical education systems in Algeria, Egypt, and Morocco. Argues each system faces critical problems resulting from demographic pressures, educational demand, lack of funding, and job placement difficulties. Recommends programs should reflect industry's needs, urging integration between general and…

  12. Lessons Learned from Breaking Through. In Brief

    ERIC Educational Resources Information Center

    Bragg, Debra D.; Barnett, Elisabeth

    2009-01-01

    The Breaking Through (BT) initiative promotes an expanded and enhanced role for community colleges in providing access to college for low-skilled adults. BT is uniquely important in its systematic integration of adult education, developmental/remedial education, professional-technical education (PTE), and career planning and preparation in…

  13. Standardization Documents

    DTIC Science & Technology

    2011-08-01

    Specifications and Standards; Guide Specifications; CIDs; and NGSs . Learn. Perform. Succeed. STANDARDIZATION DOCUMENTS Federal Specifications Commercial...national or international standardization document developed by a private sector association, organization, or technical society that plans ...Maintain lessons learned • Examples: Guidance for application of a technology; Lists of options Learn. Perform. Succeed. DEFENSE HANDBOOK

  14. Metallurgical Evaluations of Depainting Processes on Aluminum Substrate

    NASA Technical Reports Server (NTRS)

    McGill, Preston

    1999-01-01

    In December 1993, the Environmental Protection Agency (EPA) Emission Standards Division and the National Aeronautics and Space Administration's (NASA's) Marshall Space Flight Center (MSFC) signed an Interagency Agreement (IA) initiating a task force for the technical assessment of alternative technologies for aerospace depainting operations. The United States Air Force (USAF) joined the task force in 1994. The mandates of the task force were: (1) To identify available alternative depainting systems that do not rely on methylene chloride or other ozone-depleting, chlorinated, and volatile organic carbon solvents. (2) To determine the viability, applicability, and pollution prevention potential of each identified alternative. (3) To address issues of safety, environmental impact, reliability, and maintainability. Through a Technical Implementation Committee (TIC), the task force selected and evaluated eight alternative paint stripping technologies: chemical stripping, carbon dioxide (CO2) blasting, xenon flashlamp and CO2 coatings removal (FLASHJET(R)), CO2 laser stripping, plastic media blasting (PMB), sodium bicarbonate wet stripping, high-pressure water blasting (WaterJet), and wheat starch abrasive blasting (Enviro-Strip(R)). (The CO2 blasting study was discontinued after the first depainting sequence.) This final report presents the results of the Joint EPA/NASA/USAF Interagency Depainting Study. Significant topics include: (1) Final depainting sequence data for the chemical stripping, PMB, sodium bicarbonate wet stripping, and WaterJet processes. (2) Strip rates for all eight technologies. (3) Sequential comparisons of surface roughness measurements for the seven viable depainting technologies. (4) Chronological reviews of and lessons learned in the conduct of all eight technologies. (5) An analysis of the surface roughness trends for each of the seven technologies. (6) Metallurgic evaluations of panels Summaries of corrosion and hydrogen embrittlement evaluations of chemical stripping panels, detailed descriptions of which appear in previous reports. Because the requirements for alternative systems are diverse, as are initial setup, training, and on-going operational considerations, this study does not recommend a particular product or process. Users of this study will draw their own conclusions from the data presented herein.

  15. NASA Technical Standards Program and Implications for Lessons Learned and Technical Standard Integration

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    The National Aeronautics and Space Agency consists of fourteen Facilities throughout the United States. They are organized to support the Agency's principal Enterprises: (1) Space Science, (2) Earth Science, (3) Aerospace Technology, (4) Human Exploration and Development of Space, and (5) Biological and Physical Research. Technical Standards are important to the activities of each Enterprise and have been an integral part in the development and operation of NASA Programs and Projects since the Agency was established in 1959. However, for years each Center was responsible for its own standards development and selection of non-NASA technical standards that met the needs of Programs and Projects for which they were responsible. There were few Agencywide applicable Technical Standards, mainly those in area of safety. Department of Defense Standards and Specifications were the foundation and main source for Technical Standards used by the Agency. This process existed until about 1997 when NASA embarked on a Program to convert NASA's Center-developed Technical Standards into Agencywide endorsed NASA Preferred Technical Standards. In addition, action was taken regarding the formal adoption of non-NASA Technical Standards (DOD, SAE, ASTM, ASME, IEEE, etc.) as NASA Preferred Technical Standards.

  16. The Clementine mechanisms

    NASA Technical Reports Server (NTRS)

    Purdy, William; Hurley, Michael

    1995-01-01

    The Clementine spacecraft was developed under the 'faster, better, cheaper' theme. The constraints of a low budget coupled with an unusually tight schedule forced many departures from the normal spacecraft development methods. This paper discusses technical lessons learned about several of the mechanisms on the Clementine spacecraft as well as managerial lessons learned for the entire mechanisms subsystem. A quick overview of the Clementine mission is included; the mission schedule and environment during the mechanisms releases and deployment are highlighted. This paper then describes the entire mechanisms subsystem. The design and test approach and key philosophies for a fast-track program are discussed during the description of the mechanisms subsystem. The mechanism subsystem included a marman clamp separation system, a separation nut separation system, a solar panel deployment and pointing system, a high gain antenna feed deployment system, and two separate sensor cover systems. Each mechanism is briefly discussed. Additional technical discussion is given on the marman clamp design, the sensor cover designs, and the design and testing practices for systems driven by heated actuators (specifically paraffin actuators and frangibolts). All of the other mechanisms were of conventional designs and will receive less emphasis. Lessons learned are discussed throughout the paper as they applied to the systems being discussed. Since there is information on many different systems, this paper is organized so that information on a particular topic can be quickly referenced.

  17. NASA Ares I Launch Vehicle Roll and Reaction Control Systems Lessons Learned

    NASA Technical Reports Server (NTRS)

    Butt, Adam; Popp, Chris G.; Jernigan, Frankie R.; Paseur, Lila F.; Pitts, Hank M.

    2011-01-01

    On April 15, 2010 President Barak Obama made the official announcement that the Constellation Program, which included the Ares I launch vehicle, would be canceled. NASA s Ares I launch vehicle was being designed to launch the Orion Crew Exploration Vehicle, returning humans to the moon, Mars, and beyond. It consisted of a First Stage (FS) five segment solid rocket booster and a liquid J-2X Upper Stage (US) engine. Roll control for the FS was planned to be handled by a dedicated Roll Control System (RoCS), located on the connecting interstage. Induced yaw or pitch moments experienced during FS ascent would have been handled by vectoring of the booster nozzle. After FS booster separation, the US Reaction Control System (ReCS) would have provided the US Element with three degrees of freedom control as needed. The lessons learned documented in this paper will be focused on the technical designs and producibility of both systems along with the partnership between NASA and Boeing, who was on contract to build the Ares I US Element, which included the FS RoCS and US ReCS. In regards to partnership, focus will be placed on integration along with technical work accomplished by Boeing with special emphasis on each task order. In summary, this paper attempts to capture key lessons learned that should be helpful in the development of future launch vehicle RCS designs.

  18. Advanced Transportation System Studies Technical Area 2 (TA-2) Heavy Lift Launch Vehicle Development Contract. Volume 2; Technical Results

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The sections in this report include: Single Stage to Orbit (SSTO) Design Ground-rules; Operations Issues and Lessons Learned; Vertical-Takeoff/Landing Versus Vertical-Takeoff/Horizontal-Landing; SSTO Design Results; SSTO Simulation Results; SSTO Assessment Results; SSTO Sizing Tool User's Guide; SSto Turnaround Assessment Report; Ground Operations Assessment First Year Executive Summary; Health Management System Definition Study; Major TA-2 Presentations; First Lunar Outpost Heavy Lift Launch Vehicle Design and Assessment; and the section, Russian Propulsion Technology Assessment Reports.

  19. U.S. Army Attaches and the Spanish Civil War, 1936-1939: The Gathering of Technical and Tactical Intelligence

    DTIC Science & Technology

    1990-05-04

    MID, RG 165; Fuller to MID, 10 Mar 37, 2657-S-144/130, MID, RG 165. 45Andres Baget Fornells, "Alas Rusas Sobre Espaina," Historia Y Vida 19 (224...34 Historia Y Vida 19 (224, 1986): 4-15. Canevari, Emilio. "Forecasts from the War in Spain: Lessons Based on Technical and Tactical Experience." Translated...Colonel Sumner Waite was a graduate of the French Ecole Superierure de Guerre, and Lieutenant Colonel Norman E. Fiske graduated from the Tor di Quinto

  20. Quality in Higher Education: Lessons Learned from the Baldrige Award, Deming Prize, and ISO 9000 Registration.

    ERIC Educational Resources Information Center

    Izadi, Mahyar; And Others

    1996-01-01

    Compares the Baldrige Award, Deming Prize, and ISO 9000 registration in terms of purpose, focus, eligibility, time frame, information sharing, number of recipients, and assessment. Suggests that vocational-technical programs in higher education could be improved using the criteria for these awards. (SK)

  1. Object Lesson: Discovering and Learning to Recognize Objects

    DTIC Science & Technology

    2002-01-01

    4 x 4 grid represents the possible appearance of an edge, quantized to just two luminance levels. The dark line centered in the grid is the average...11):33-38, 1995. [16] Maja J. Mataric . A distributed model for mobile robot environment-learning and navigation. Technical Report AIlR- 1228

  2. Stationary Engineering Laboratory Manual--2.

    ERIC Educational Resources Information Center

    Steingress, Frederick M.; Frost, Harold J.

    The Stationary Engineering Laboratory Manual 2 was designed for vocational/technical high school students who have received instruction in the basics of stationary engineering. It was developed for students who will be operating a live plant and who will be responsible for supplying steam for heating, cooking, and baking. Each lesson in the manual…

  3. San Antonio's medical center corridor : lessons learned from the Metropolitan Model Deployment Initiative : reducing delay through integrated freeway and arterial management

    DOT National Transportation Integrated Search

    1997-04-01

    This report presents the results of research on procurement-related legal and non-technical issues which may be constraining the deployment of Intelligent Transportation Systems (ITS). The reports focus is on State and local procurement practices ...

  4. General Machinists Course Outline.

    ERIC Educational Resources Information Center

    Wilcox, Chester; And Others

    This curriculum guide for a general machinists course is intended for use in a program combining vocational English as a second language (VESL) with bilingual vocational education. A description of the VESL program design appears first. The next section provides a format on developing lesson plans for teaching the technical and general vocational…

  5. Geometry Sleuthing in Literature

    ERIC Educational Resources Information Center

    Wallace, Faith H.; Evans, Mary Anna; Stein, Megan

    2011-01-01

    Storytelling can provide unique teachable moments. Mathematics content found in a good story can be seamlessly woven throughout a lesson. The technical vocabulary used in some stories occurs in a natural way, outside a textbook setting. A great story can also motivate students to actively engage in meaningful mathematics. With a wide range of…

  6. Machine Shop Practice, 13-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Ordnance Center and School, Aberdeen Proving Ground, MD.

    This military-developed text consists of self-instructional materials dealing with the basic tools and equipment used in metalworking shops. Covered in the individual lessons are the following topics: materials and processes; shop mathematics; blueprint reading and sketching; handtools, measuring instruments, and basic metalworking machines;…

  7. Case Studies - Creating a Digital Marketspace Presence: Lessons in Extranet Implementation.

    ERIC Educational Resources Information Center

    Angeles, Rebecca

    2001-01-01

    This study seeks a practical understanding of the business, organizational, and technical components of and implementation guidelines needed to effectively deploy extranets. It aims to establish a basic conceptual framework for understanding extranet implementation guidelines. Provides a specific case using VF Playwear, Inc.'s HealthTexbtob.com, a…

  8. Framework for Assessing Biogenic CO2 Emissions from ...

    EPA Pesticide Factsheets

    This revision of the 2011 report, Accounting Framework for Biogenic CO2 Emissions from Stationary Sources, evaluates biogenic CO2 emissions from stationary sources, including a detailed study of the scientific and technical issues associated with assessing biogenic carbon dioxide emissions from stationary sources. EPA developed the revised report, Framework for Assessing Biogenic CO2 Emissions from Stationary Sources, to present a methodological framework for assessing the extent to which the production, processing, and use of biogenic material at stationary sources for energy production results in a net atmospheric contribution of biogenic CO2 emissions. Biogenic carbon dioxide emissions are defined as CO2 emissions related to the natural carbon cycle, as well as those resulting from the production, harvest, combustion, digestion, decomposition, and processing of biologically-based materials. The EPA is continuing to refine its technical assessment of biogenic CO2 emissions through another round of targeted peer review of the revised study with the EPA Science Advisory Board (SAB). This study was submitted to the SAB's Biogenic Carbon Emissions Panel in February 2015. http://yosemite.epa.gov/sab/sabproduct.nsf/0/3235dac747c16fe985257da90053f252!OpenDocument&TableRow=2.2#2 The revised report will inform efforts by policymakers, academics, and other stakeholders to evaluate the technical aspects related to assessments of biogenic feedstocks used for energy at s

  9. Determination of Critical Parameters Based on the Intensity of Transmitted Light Around Gas-Liquid Interface: Critical Parameters of CO

    NASA Astrophysics Data System (ADS)

    Nakayama, Masaki; Katano, Hiroaki; Sato, Haruki

    2014-05-01

    A precise determination of the critical temperature and density for technically important fluids would be possible on the basis of the digital image for the visual observation of the phase boundary in the vicinity of the critical point since the sensitivity and resolution are higher than those of naked eyes. In addition, the digital image can avoid the personal uncertainty of an observer. A strong density gradient occurs in a sample cell at the critical point due to gravity. It was carefully assessed to determine the critical density, where the density profile in the sample cell can be observed from the luminance profile of a digital image. The density-gradient profile becomes symmetric at the critical point. One of the best fluids, whose thermodynamic properties have been measured with the highest reliability among technically important fluids, would be carbon dioxide. In order to confirm the reliability of the proposed method, the critical temperature and density of carbon dioxide were determined using the digital image. The critical temperature and density values of carbon dioxide are ( and ( kg m, respectively. The critical temperature and density values agree with the existing best values within estimated uncertainties. The reliability of the method was confirmed. The critical pressure, 7.3795 MPa, corresponding to the determined critical temperature of 304.143 K is also proposed. A new set of parameters for the vapor-pressure equation is also provided.

  10. Development of NASA Technical Standards Program Relative to Enhancing Engineering Capabilities

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, William W.

    2003-01-01

    The enhancement of engineering capabilities is an important aspect of any organization; especially those engaged in aerospace development activities. Technical Standards are one of the key elements of this endeavor. The NASA Technical Standards Program was formed in 1997 in response to the NASA Administrator s directive to develop an Agencywide Technical Standards Program. The Program s principal objective involved the converting Center-unique technical standards into Agency wide standards and the adoption/endorsement of non-Government technical standards in lieu of government standards. In the process of these actions, the potential for further enhancement of the Agency s engineering capabilities was noted relative to value of being able to access Agencywide the necessary full-text technical standards, standards update notifications, and integration of lessons learned with technical standards, all available to the user from one Website. This was accomplished and is now being enhanced based on feedbacks from the Agency's engineering staff and supporting contractors. This paper addresses the development experiences with the NASA Technical Standards Program and the enhancement of the Agency's engineering capabilities provided by the Program s products. Metrics are provided on significant aspects of the Program.

  11. Some aerodynamic discoveries and related NACA/NASA research programs following World War 2

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1984-01-01

    The World War 2 time period ushered in a new era in aeronautical research and development. The air conflict during the war highlighted the need of aircraft with agility, high speed, long range, large payload capability, and in addition, introduced a new concept in air warfare through the use of guided missiles. Following the war, the influx of foreign technology, primarily German, led to rapid advances in jet propulsion and speed, and a host of new problem areas associated with high-speed flight designs were revealed. The resolution of these problems led to a rash of new design concepts and many of the lessons learned, in principle, are still effective today. In addition to the technical lessons learned related to aircraft development programs, it might also be noted that some lessons involving the political and philosophical nature of aircraft development programs are worth attention.

  12. Laying the Groundwork: Lessons Learned from the Telecommunications Industry for Distributed Generation; Preprint

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

    Wise, A. L.

    2008-05-01

    The telecommunications industry went through growing pains in the past that hold some interesting lessons for the growing distributed generation (DG) industry. The technology shifts and stakeholders involved with the historic market transformation of the telecommunications sector mirror similar factors involved in distributed generation today. An examination of these factors may inform best practices when approaching the conduits necessary to accelerate the shifting of our nation's energy system to cleaner forms of generation and use. From a technical perspective, the telecom industry in the 1990s saw a shift from highly centralized systems that had no capacity for adaptation to highlymore » adaptive, distributed network systems. From a management perspective, the industry shifted from small, private-company structures to big, capital-intensive corporations. This presentation will explore potential correlation and outline the lessons that we can take away from this comparison.« less

  13. Web-Based Computational Chemistry Education with CHARMMing I: Lessons and Tutorial

    PubMed Central

    Miller, Benjamin T.; Singh, Rishi P.; Schalk, Vinushka; Pevzner, Yuri; Sun, Jingjun; Miller, Carrie S.; Boresch, Stefan; Ichiye, Toshiko; Brooks, Bernard R.; Woodcock, H. Lee

    2014-01-01

    This article describes the development, implementation, and use of web-based “lessons” to introduce students and other newcomers to computer simulations of biological macromolecules. These lessons, i.e., interactive step-by-step instructions for performing common molecular simulation tasks, are integrated into the collaboratively developed CHARMM INterface and Graphics (CHARMMing) web user interface (http://www.charmming.org). Several lessons have already been developed with new ones easily added via a provided Python script. In addition to CHARMMing's new lessons functionality, web-based graphical capabilities have been overhauled and are fully compatible with modern mobile web browsers (e.g., phones and tablets), allowing easy integration of these advanced simulation techniques into coursework. Finally, one of the primary objections to web-based systems like CHARMMing has been that “point and click” simulation set-up does little to teach the user about the underlying physics, biology, and computational methods being applied. In response to this criticism, we have developed a freely available tutorial to bridge the gap between graphical simulation setup and the technical knowledge necessary to perform simulations without user interface assistance. PMID:25057988

  14. Applications of instructional design theory to lesson planning for Superfund incident commander training

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

    Mansfield, N.J.

    1992-01-01

    The increasing number of hazardous materials accidents in the United States has resulted in new federal regulations addressing the emergency response activities associated with chemical releases. A significant part of these new federal standards (29 CFR 1910.120 and 40 CFR Part 311) requires compliance with specific criteria by all personnel involved in a hazardous material emergency. This study investigated alternative lesson design models applicable to instruction for hazardous material emergencies. A specialized design checklist was created based on the work of Gagne, Briggs, and Wager (1988), Merrill (1987), and Clark (1989). This checklist was used in the development of lessonmore » plan templates for the hazardous materials incident commander course. Qualitative data for establishing learning objectives was collected by conducting a needs assessment and a job analysis of the incident commander position. Incident commanders from 14 public and private organizations participated in the needs assessment process. Technical information for the lessons was collected from appropriate governmental agencies. The implementation of the checklist and lesson plans can contribute to assuring quality training for incident commanders throughout the United States.« less

  15. Lessons Learned (3 Years of H2O2 Propulsion System Testing Efforts at NASA's John C. Stennis Space Center)

    NASA Technical Reports Server (NTRS)

    Taylor, Gary O.

    2001-01-01

    John C. Stennis Space Center continues to support the Propulsion community in an effort to validate High-Test Peroxide as an alternative to existing/future oxidizers. This continued volume of peroxide test/handling activity at Stennis Space Center (SSC) provides numerous opportunities for the SSC team to build upon previously documented 'lessons learned'. SSC shall continue to strive to document their experience and findings as H2O2 issues surface. This paper is intended to capture all significant peroxide issues that we have learned over the last three years. This data (lessons learned) has been formulated from practical handling, usage, storage, operations, and initial development/design of our systems/facility viewpoint. The paper is intended to be an information type tool and limited in technical rational; therefore, presenting the peroxide community with some issues to think about as the continued interest in peroxide evolves and more facilities/hardware are built. These lessons learned are intended to assist industry in mitigating problems and identifying potential pitfalls when dealing with the requirements for handling high-test peroxide.

  16. Economics of pollution trading for SO{sub 2} and NOx

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

    Dallas Burtraw; David A. Evans; Alan Krupnick

    2005-03-15

    For years economists have urged policymakers to use market-based approaches such as cap-and-trade programs or emission taxes to control pollution. The sulphur dioxide (SO{sub 2}) allowance market created by Title IV of the 1990 US Clean Air Act Amendments represents the first real test of the wisdom of economists' advice. Subsequent urban and regional applications of NOx emission allowance trading took shape in the 1990s in the United States, culminating in a second large experiment in emission trading in the eastern United States that began in 2003. This paper provides an overview of the economic rationale for emission trading andmore » a description of the major US programs for SO{sub 2} and nitrogen oxides. These programs are evaluated along measures of performance including cost savings, environmental integrity, and incentives for technological innovation. The authors offer lessons for the design of future programs including, most importantly, those reducing carbon dioxide. 128 refs., 1 fig., 1 tab.« less

  17. Development of Carbon Dioxide Removal Systems for NASA's Deep Space Human Exploration Missions 2016-2017

    NASA Technical Reports Server (NTRS)

    Knox, James C.

    2017-01-01

    NASA has embarked on an endeavor that will enable humans to explore deep space, with the ultimate goal of sending humans to Mars. This journey will require significant developments in a wide range of technical areas, as resupply is unavailable in the Mars transit phase and early return is not possible. Additionally, mass, power, volume, and other resources must be minimized for all subsystems to reduce propulsion needs. Among the critical areas identified for development are life support systems, which will require increases in reliability and reductions in resources. This paper discusses current and planned developments in the area of carbon dioxide removal to support crewed Mars-class missions.

  18. National assessment of geologic carbon dioxide storage resources: allocations of assessed areas to Federal lands

    USGS Publications Warehouse

    Buursink, Marc L.; Cahan, Steven M.; Warwick, Peter D.

    2015-01-01

    Following the geologic basin-scale assessment of technically accessible carbon dioxide storage resources in onshore areas and State waters of the United States, the U.S. Geological Survey estimated that an area of about 130 million acres (or about 200,000 square miles) of Federal lands overlies these storage resources. Consequently, about 18 percent of the assessed area associated with storage resources is allocated to Federal land management. Assessed areas are allocated to four other general land-ownership categories as follows: State lands about 4.5 percent, Tribal lands about 2.4 percent, private and other lands about 72 percent, and offshore areas about 2.6 percent.

  19. Beyond good intentions: lessons on equipment donation from an African hospital.

    PubMed

    Howie, Stephen R C; Hill, Sarah E; Peel, David; Sanneh, Momodou; Njie, Malick; Hill, Philip C; Mulholland, Kim; Adegbola, Richard A

    2008-01-01

    In 2000, a referral hospital in the Gambia accepted a donation of oxygen concentrators to help maintain oxygen supplies. The concentrators broke down and were put into storage. A case study was done to find the reasons for the problem and to draw lessons to help improve both oxygen supplies and the success of future equipment donations. A technical assessment of the concentrators was carried out by a biomedical engineer with relevant expertise. Semi-structured interviews were undertaken with key informants, and content analysis and inductive approaches were applied to construct the history of the episode and the reasons for the failure. Interviews confirmed the importance of technical problems with the equipment. They also revealed that the donation process was flawed, and that the hospital did not have the expertise to assess or maintain the equipment. Technical assessment showed that all units had the wrong voltage and frequency, leading to overheating and breakdown. Subsequently a hospital donations committee was established to oversee the donations process. On-site biomedical engineering expertise was arranged with a nongovernmental organization (NGO) partner. Appropriate donations of medical equipment, including oxygen concentrators, can be of benefit to hospitals in resource-poor settings, but recipients and donors need to actively manage donations to ensure that the donations are beneficial. Success requires planning, technical expertise and local participation. Partners with relevant skills and resources may also be needed. In 2002, WHO produced guidelines for medical equipment donations, which address problems that might be encountered. These guidelines should be publicized and used.

  20. Beyond good intentions: lessons on equipment donation from an African hospital

    PubMed Central

    Hill, Sarah E; Peel, David; Sanneh, Momodou; Njie, Malick; Hill, Philip C; Mulholland, Kim; Adegbola, Richard A

    2008-01-01

    Abstract Objective In 2000, a referral hospital in the Gambia accepted a donation of oxygen concentrators to help maintain oxygen supplies. The concentrators broke down and were put into storage. A case study was done to find the reasons for the problem and to draw lessons to help improve both oxygen supplies and the success of future equipment donations. Methods A technical assessment of the concentrators was carried out by a biomedical engineer with relevant expertise. Semi-structured interviews were undertaken with key informants, and content analysis and inductive approaches were applied to construct the history of the episode and the reasons for the failure. Findings Interviews confirmed the importance of technical problems with the equipment. They also revealed that the donation process was flawed, and that the hospital did not have the expertise to assess or maintain the equipment. Technical assessment showed that all units had the wrong voltage and frequency, leading to overheating and breakdown. Subsequently a hospital donations committee was established to oversee the donations process. On-site biomedical engineering expertise was arranged with a nongovernmental organization (NGO) partner. Conclusion Appropriate donations of medical equipment, including oxygen concentrators, can be of benefit to hospitals in resource-poor settings, but recipients and donors need to actively manage donations to ensure that the donations are beneficial. Success requires planning, technical expertise and local participation. Partners with relevant skills and resources may also be needed. In 2002, WHO produced guidelines for medical equipment donations, which address problems that might be encountered. These guidelines should be publicized and used. PMID:18235890

  1. NASA Hydrogen Peroxide Propellant Hazards Technical Manual

    NASA Technical Reports Server (NTRS)

    Baker, David L.; Greene, Ben; Frazier, Wayne

    2005-01-01

    The Fire, Explosion, Compatibility and Safety Hazards of Hydrogen Peroxide NASA technical manual was developed at the NASA Johnson Space Center White Sands Test Facility. NASA Technical Memorandum TM-2004-213151 covers topics concerning high concentration hydrogen peroxide including fire and explosion hazards, material and fluid reactivity, materials selection information, personnel and environmental hazards, physical and chemical properties, analytical spectroscopy, specifications, analytical methods, and material compatibility data. A summary of hydrogen peroxide-related accidents, incidents, dose calls, mishaps and lessons learned is included. The manual draws from art extensive literature base and includes recent applicable regulatory compliance documentation. The manual may be obtained by United States government agencies from NASA Johnson Space Center and used as a reference source for hazards and safe handling of hydrogen peroxide.

  2. Military Curricula for Vocational & Technical Education. Club Restaurant Operations, Part II, 9-10.

    ERIC Educational Resources Information Center

    Army Quartermaster School, Ft. Lee, VA.

    These programmed instructional materials for part 2 of a secondary-postsecondary subcourse in club management operations are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in civilian settings. This part of the subcourse consists of three lessons and an…

  3. Military Curricula for Vocational & Technical Education. Club Restaurant Operations, Part I, 9-9.

    ERIC Educational Resources Information Center

    Army Quartermaster School, Ft. Lee, VA.

    These reading materials, self-test reviews, and examination for part 1 of a secondary-postsecondary subcourse in club management operations are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in civilian settings. Five lessons focusing on two topics are included…

  4. Lessons Learned and Global Partnerships: Stories of Sexual and Reproductive Health from Namibia

    ERIC Educational Resources Information Center

    Maurer, Lis; Kelly, Maureen

    2005-01-01

    Through a Global Partnership Project, Planned Parenthood of the Southern Finger Lakes in Ithaca, New York and the Namibian Planned Parenthood Association (NAPPA) in Windhoek, Namibia have joined together to share best practices, technical assistance, support, and resources. The Global Partners share the common goal of increasing awareness,…

  5. Creativity in Chemistry Class and in General--German Student Teachers' Views

    ERIC Educational Resources Information Center

    Semmler, Luzie; Pietzner, Verena

    2017-01-01

    Creativity has become an increasingly important competence in today's rapidly changing times, especially for school graduates who strive for pursuing a technical or scientific career. But creativity has not been integrated in the lessons or curricula of STEM subjects. To successfully integrate it in the classroom, it is important to investigate…

  6. Vocational Electronics Second Year Teacher's Guide and Student Workbook.

    ERIC Educational Resources Information Center

    Solanik, Chuck

    This guide is intended to help teachers give preparatory instruction in the development of basic manipulative skills, safety practices, technical knowledge, and related industrial information in order to prepare students for useful employment in the field of electronics. This second-year guide contains 7 units organized into 21 lesson plans. Each…

  7. Lessons from Successes in Medical Communication Training and Their Applications to Accounting Education

    ERIC Educational Resources Information Center

    Daff, Lyn

    2012-01-01

    Accountants interact with people from diverse backgrounds. While accounting knowledge and technical skills are essential, it is well-developed interpersonal skills that will enhance their relationships with clients and staff alike. Similarly, patients want their doctors to have extensive medical knowledge and an agreeable bedside manner. To…

  8. Military Curricula for Vocational & Technical Education. Computer System Operation, 4-3.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This program on instruction and programmed student texts for a secondary-postsecondary-level computer system operator course are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Purpose stated for the ten-lesson course is to provide the…

  9. Military Curricula for Vocational & Technical Education. Carpentry Specialist, 3-15.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and study guides and workbooks for a secondary-postsecondary-level course in carpentry is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Purpose stated for the 233.5-hour course is to provide…

  10. Sludge Incineration. Multiple Hearth. Sludge Treatment and Disposal Course #166. Instructor's Guide [and] Student Workbook.

    ERIC Educational Resources Information Center

    Klopping, Paul H.

    This lesson introduces the basics of sludge incineration and focuses on the multiple hearth furnace in accomplishing this task. Attention is given to component identification and function process control fundamentals, theory of incineration, safety, and other responsibilites of furnace operation. The material is rather technical and assumes an…

  11. Computer-Based Instruction in Statistical Inference; Final Report. Technical Memorandum (TM Series).

    ERIC Educational Resources Information Center

    Rosenbaum, J.; And Others

    A two-year investigation into the development of computer-assisted instruction (CAI) for the improvement of undergraduate training in statistics was undertaken. The first year was largely devoted to designing PLANIT (Programming LANguage for Interactive Teaching) which reduces, or completely eliminates, the need an author of CAI lessons would…

  12. Masonry. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains five units that provide the basic curriculum components required to develop lesson plans for the masonry curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning outcomes and allows the teacher…

  13. How Community Colleges Are Closing the Skills Gap through CTE and STEM Funding Innovations

    ERIC Educational Resources Information Center

    Lowry, Kimberly; Thomas-Anderson, Tricia

    2017-01-01

    This chapter summarizes funding trends to support career and technical education (CTE) and science, technology, engineering, and math (STEM) programs at community colleges compared to funding for similar programs at 4-year colleges and universities. Examples of intramural and extramural funding strategies as well as lessons learned and…

  14. Methodology of a Modern Foreign Language Lesson for Postgraduate Students of Technical Disciplines

    ERIC Educational Resources Information Center

    Toporkova, Olga; Novozhenina, Elena; Tchechet, Tamara; Likhacheva, Tatiana

    2014-01-01

    The integration of Russia into the international common space of research and education accompanied by modernization of the national system of education puts forward new demands to postgraduate education. The processes of integration and modernization increase the importance of learning a foreign language for a future scientist. The article deals…

  15. Antenna Construction & Propagation of Radio Waves, 5-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Marine Corps, Washington, DC.

    These military-developed curriculum materials consist of five individualized, self-paced chapters dealing with antenna construction and propagation of radio waves. Covered in the individual lessons are the following topics: basic electricity; antenna transmission-line fundamentals; quarter-wave antennas, half-wave antennas, and associated radio…

  16. How Small Schools Grew Up and Got Serious (but Didn't Lose Their Spunk)

    ERIC Educational Resources Information Center

    Oxley, Diana; Luers, Katie Whitney

    2011-01-01

    After providing technical assistance to the federal Smaller Learning Community Program grantees, the authors developed five lessons for successful programs: 1) A strong vision of improved instruction needs to drive high school reorganization; 2) A strong vision of improved instruction focuses on strengthening the instructional core; 3)…

  17. Case Study: Pepperdine University Libraries' Migration to OCLC's Worldshare

    ERIC Educational Resources Information Center

    Dula, Michael W.; Ye, Gan

    2012-01-01

    In this case study the authors describe Pepperdine University Libraries' migration to OCLC's WorldShare Management Services. They elaborate on the rationale for the decision, review some of the challenges and lessons encountered along the way, and briefly discuss some effects of the new system on our libraries. The focus is on technical services…

  18. Lessons Learned: Five Years in the Urban Schools Network.

    ERIC Educational Resources Information Center

    Andrew, Erika Nielsen; Dornsife, Carolyn; Flack, Maggie; Hallinan, Mayo Tsuzuki; Jackson, Lola; Raby, Marilyn; Steadman, Mimi Harris

    The 10 chapters in this book provide an overview of 5 years of work by member schools and colleges in the Urban Schools Network, which provides technical assistance to schools in 31 urban areas. "Overview of the Urban Schools Network" (Lola Jackson) is a history, defining purposes, participants, and priorities. "Integrating Academic…

  19. 101 Things to Learn in Art School

    ERIC Educational Resources Information Center

    White, Kit

    2011-01-01

    What is the first thing to learn in art school? "Art can be anything." The second thing? "Learn to draw." With "101 Things to Learn in Art School", artist and teacher Kit White delivers and develops such lessons, striking an instructive balance between technical advice and sage concepts. These 101 maxims, meditations, and demonstrations offer both…

  20. Interactive BIM-Enabled Safety Training Piloted in Construction Education

    ERIC Educational Resources Information Center

    Clevenger, Caroline; Lopez del Puerto, Carla; Glick, Scott

    2015-01-01

    This paper documents and assesses the development of a construction safety training module featuring interactive, BIM-enabled, 3D visualizations to test if such a tool can enhance safety training related to scaffolds. This research documents the technical challenges and the lessons learned through the development and administration of a prototype…

  1. Lessons from the Empire of Writing

    ERIC Educational Resources Information Center

    Yee, Cordell D. K.

    2012-01-01

    One of the reasons often advanced for the study of Western civilization is its history of scientific and technical prowess. Advances in science and technology have resulted in the many conveniences of modern life: air travel, automobiles, and smart phones, to name just a few. These are fruits of the Baconian project, which emphasized observation…

  2. Military Curriculum Materials for Vocational and Technical Education. Electrician Part I, 3-17.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, workbooks, study guides, and programmed texts for a secondary-postsecondary course for electricians comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It contains the first two blocks of a…

  3. Military Curriculum Materials for Vocational and Technical Education. Electrician, 3-18.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, workbooks, and study guides for a secondary-postsecondary course for electricians comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It contains the final three blocks of a five-block course…

  4. Building Trades II.

    ERIC Educational Resources Information Center

    Hamlin, Larry

    This packet contains a curriculum guide, a set of lesson plans, a student manual, and a competency test packet for the Building Trades II course, the second year of a 2-year, 2-unit (350 hour) preemployment program for students in grades 11-12. This technical course is designed to develop the basic skills associated with builders. An additional…

  5. Quality Systems: Lessons from Early Efforts to Disseminate the Youth PQA

    ERIC Educational Resources Information Center

    Akiva, Tom; Yohalem, Nicole

    2006-01-01

    During 2006, High/Scope worked with the Forum to provide training and technical assistance to several state and regional networks which are building quality improvement and accountability systems. In each community, High/Scope staff presented to local decision-makers and provided one- or two-day pilot training workshops for parishioners and…

  6. Military Curricula for Vocational & Technical Education. Entomology Specialist 1-5.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and student study guides and workbooks for a secondary-postsecondary level course for an entomology specialist are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The course includes training on…

  7. Electrical Occupations and Residential Electricity. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains eight units that provide the basic curriculum components required to develop lesson plans for the electrical occupations/residential electricity curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the…

  8. APTI Course 450, Source Sampling for Particulate Pollutants. Student Workbook.

    ERIC Educational Resources Information Center

    Northrup Services, Inc., Research Triangle Park, NC.

    This workbook is intended to provide practice problems and exercises for the technical student of particulate pollution sampling. Arranged to accompany each of 18 lectures, the chapters deal with aspects of isokinetic air pollution source sampling. Each chapter precedes the exercises by a list of lesson objectives. Three appendices supplement the…

  9. Securing medical research: a cybersecurity point of view.

    PubMed

    Schneier, Bruce

    2012-06-22

    The problem of securing biological research data is a difficult and complicated one. Our ability to secure data on computers is not robust enough to ensure the security of existing data sets. Lessons from cryptography illustrate that neither secrecy measures, such as deleting technical details, nor national solutions, such as export controls, will work.

  10. Vocational Electronics First Year Teacher's Guide and Student Workbook.

    ERIC Educational Resources Information Center

    Solanik, Chuck

    This guide is intended to help teachers give preparatory instruction in the development of basic manipulative skills, safety practices, technical knowledge, and related industrial information in order to prepare students for useful employment in the field of electronics. This first-year guide contains 6 units organized in 21 lesson plans. Each…

  11. Carpentry. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains 12 units that provide the basic curriculum components required to develop lesson plans for the carpentry curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning outcomes and allows the teacher…

  12. Plumbing Specialist I, 3-21. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, course chart, plan of instruction, and lesson plans for use in training a plumbing specialist I. Study guides and workbooks for student use are also included. This course on Introduction to Plumbing covers plumbing safety; plumbing systems, terminology, and engineering…

  13. Industrial Equipment Maintenance. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains 10 units that provide the basic curriculum components required to develop lesson plans for the industrial equipment maintenance curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning outcomes and…

  14. Teaching Mathematics in Seven Countries: Results from the TIMSS 1999 Video Study.

    ERIC Educational Resources Information Center

    Hiebert, James; Gallimore, Ronald; Garnier, Helen; Givvin, Karen Bogard; Hollingsworth, Hilary; Jacobs, Jennifer; Chui, Angel Miu-Ying; Wearne, Diana; Smith, Margaret; Kersting, Nicole; Manaster, Alfred; Tseng, Ellen; Etterbeek, Wallace; Manaster, Carl; Gonzales, Patrick; Stigler, James

    This book reports teaching practices in mathematics in seven countries from the Third International Mathematics and Science Study (TIMSS) 1999 video study. A detailed description of the methods in the mathematics portion of the study is presented in an accompanying technical report from an international perspective. Contexts of the lessons, the…

  15. A Neophyte Constructs a Web Site: Lessons Learned.

    ERIC Educational Resources Information Center

    Bent, Devin

    1998-01-01

    A political science professor at James Madison University (VA) constructed a Web page to support an undergraduate course in government. This article defines Web-site goals and audience, reviews other sites, and discusses organization of Web links and technical choices for HTML editor, page layout and use of image, audio, and video files. Stresses…

  16. Standards Advisor-Advanced Information Technology for Advanced Information Delivery

    NASA Technical Reports Server (NTRS)

    Hawker, J. Scott

    2003-01-01

    Developers of space systems must deal with an increasing amount of information in responding to extensive requirements and standards from numerous sources. Accessing these requirements and standards, understanding them, comparing them, negotiating them and responding to them is often an overwhelming task. There are resources to aid the space systems developer, such as lessons learned and best practices. Again, though, accessing, understanding, and using this information is often more difficult than helpful. This results in space systems that: 1. Do not meet all their requirements. 2. Do not incorporate prior engineering experience. 3. Cost more to develop. 4. Take longer to develop. The NASA Technical Standards Program (NTSP) web site at http://standards.nasa.gov has made significant improvements in making standards, lessons learned, and related material available to space systems developers agency-wide. The Standards Advisor was conceived to take the next steps beyond the current product, continuing to apply evolving information technology that continues to improve information delivery to space systems developers. This report describes the features of the Standards Advisor and suggests a technical approach to its development.

  17. 75 FR 75059 - Mandatory Reporting of Greenhouse Gases: Injection and Geologic Sequestration of Carbon Dioxide

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ... monitoring will achieve detection and quantification of CO 2 in the event surface leakage occurs. The UIC... leakage detection monitoring system or technical specifications should also be described in the MRV plan... of injected CO 2 or from another cause (e.g. natural variability). The MRV plan leakage detection and...

  18. A study of alternative designs for a system to concentrate carbon dioxide in a hydrogen-depolarized cell

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Experimental results are presented on alternative designs for a hydrogen depolarized cell to concentrate CO2 in spacecraft atmospheric control systems. Data cover technical problems, methods for solving these problems, and the suitability of such a cell for CO2 removal and control of atmospheric humidity during the flight mode.

  19. EPA Technical Support Centers (TSC): FY14 Lessons ...

    EPA Pesticide Factsheets

    EPA’s Technical Support Centers (TSC) included in ORD’s Safe and Healthy Communities (SHC) Research Action Plan fill the need for supplying subject-matter experts to continually assess state-of-the-art research and practices and channel this information to users in both direct applications (i.e., site-specific technical support) and general applications (i.e., technical transfer activities such as technical guidance documents, conferences, or workshops) . The TSCs are charged with providing solutions by: 1) linking EPA research to Agency decision-makers; 2) applying best practices to real world field applications; and 3) channeling feedback from field application to research communities. The TSP goal is to provide Regional Remedial Project Managers (RPMs), Corrective Action Staff, and On-Scene Coordinators (OSCs) with a diverse set of readily-accessible resources for technical assistance. This research summary provides six case studies – two from each of the three TSCs (Ground Water Technical Support Center, Engineering Technical Support Center, and Site Characterization Technical Support Center) – to exemplify and summarize the variety of TSC approaches that contribute to fulfilling the TSP mission. EPA’s Technical Support Centers (TSC) included in ORD’s Safe and Healthy Communities (SHC) Research Action Plan fill the need for supplying subject-matter experts to continually assess state-of-the-art research and practices and channel this informati

  20. Greenhouse gas emissions trading in U.S. States: observations and lessons from the OTC NOx Budget Program

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

    Andrew Aulisi; Alexander E. Farrell; Jonathan Pershing

    2005-07-01

    A number of U.S. states are considering market-based policies to reduce emissions of greenhouse gases (GHGs). The experience gained from emissions trading for sulfur dioxide and oxides of nitrogen (NOx) offers a useful body of information and data to draw on to design a GHG emissions trading system. This report examines NOx trading under the Ozone Transport Commission (OTC) NOx Budget Program, which resulted principally from the leadership, decisions, and actions by a group of states, ultimately becoming the first multilateral cap-and-trade system for emissions of air pollutants. 72 refs.

  1. Space Shuttle Guidance, Navigation, and Rendezvous Knowledge Capture Reports. Revision 1

    NASA Technical Reports Server (NTRS)

    Goodman, John L.

    2011-01-01

    This document is a catalog and readers guide to lessons learned, experience, and technical history reports, as well as compilation volumes prepared by United Space Alliance personnel for the NASA/Johnson Space Center (JSC) Flight Dynamics Division.1 It is intended to make it easier for future generations of engineers to locate knowledge capture documentation from the Shuttle Program. The first chapter covers observations on documentation quality and research challenges encountered during the Space Shuttle and Orion programs. The second chapter covers the knowledge capture approach used to create many of the reports covered in this document. These chapters are intended to provide future flight programs with insight that could be used to formulate knowledge capture and management strategies. The following chapters contain descriptions of each knowledge capture report. The majority of the reports concern the Space Shuttle. Three are included that were written in support of the Orion Program. Most of the reports were written from the years 2001 to 2011. Lessons learned reports concern primarily the shuttle Global Positioning System (GPS) upgrade and the knowledge capture process. Experience reports on navigation and rendezvous provide examples of how challenges were overcome and how best practices were identified and applied. Some reports are of a more technical history nature covering navigation and rendezvous. They provide an overview of mission activities and the evolution of operations concepts and trajectory design. The lessons learned, experience, and history reports would be considered secondary sources by historians and archivists.

  2. A method for building evaluation competency among community-based organizations.

    PubMed

    Kelly, Cheryl M; LaRose, Jessi; Scharff, Darcell P

    2014-05-01

    Community-based organizations often lack the capacity (e.g., time, staff, skills) to effectively evaluate programs, policies, and environmental changes. Providing evaluation technical assistance and training can be an effective and feasible way to build individual evaluation competency. The purpose of this article is to present a practical approach and related tools that can be used by evaluators and others (e.g., academic partners, funders) providing assistance to build evaluation skills in community organizations. The approach described was developed in collaboration with local universities and a regional health foundation to provide intensive technical support to 19 community-based organizations awarded funding to implement obesity prevention projects. Technical assistance processes and tools were designed to be tailored to organizations' capacity and needs and can be used as templates by others who provide technical assistance. Evaluators, funders, and academic partners can use lessons learned from this experience to help shape and implement evaluation technical assistance approaches with community-based organizations.

  3. Development of X-33/X-34 Aerothermodynamic Data Bases: Lessons Learned and Future Enhancements

    NASA Technical Reports Server (NTRS)

    Miller, C. G.

    2000-01-01

    A synoptic of programmatic and technical lessons learned in the development of aerothermodynamic data bases for the X-33 and X-34 programs is presented in general terms and from the perspective of the NASA Langley Research Center Aerothermodynamics Branch. The format used is that of the "aerothermodynamic chain," the links of which are personnel, facilities, models/test articles, instrumentation, test techniques, and computational fluid dynamics (CFD). Because the aerodynamic data bases upon which the X-33 and X-34 vehicles will fly are almost exclusively from wind tunnel testing, as opposed to CFD, the primary focus of the lessons learned is on ground-based testing. The period corresponding to the development of X-33 and X-34 aerothermodynamic data bases was challenging, since a number of other such programs (e.g., X-38, X-43) competed for resources at a time of downsizing of personnel, facilities, etc., outsourcing, and role changes as NASA Centers served as subcontractors to industry. The impact of this changing environment is embedded in the lessons learned. From a technical perspective, the relatively long times to design and fabricate metallic force and moment models, delays in delivery of models, and a lack of quality assurance to determine the fidelity of model outer mold lines (OML) prior to wind tunnel testing had a major negative impact on the programs. On the positive side, the application of phosphor thermography to obtain global, quantitative heating distributions on rapidly fabricated ceramic models revolutionized the aerothermodynamic optimization of vehicle OMLs, control surfaces, etc. Vehicle designers were provided with aeroheating information prior to, or in conjunction with, aerodynamic information early in the program, thereby allowing trades to be made with both sets of input; in the past only aerodynamic data were available as input. Programmatically, failure to include transonic aerodynamic wind tunnel tests early in the assessment phase led to delays in the optimization phase, as OMLs required modification to provide adequate transonic aerodynamic performance without sacrificing subsonic and hypersonic performance. Funding schedules for industry, based on technical milestones, also presented challenges to aerothermodynamics seeking optimum flying characteristics across the subsonic to hypersonic speed regimes and minimum aeroheating. This paper is concluded with a brief discussion of enhancements in ground-based testing/CFD capabilities necessary to partially/fully satisfy future requirements.

  4. A Training Partnership Focused on Climate Change Impact on Water Resources and Coastal Vulnerabilities

    NASA Astrophysics Data System (ADS)

    Abshire, W. E.; Brekke, L. D.; Arnold, J. R.

    2015-12-01

    Beginning in 2010 the COMET® Program (www.comet.ucar.edu), a part of the UCAR Community Programs (UCP) at UCAR, entered into partnership with several Climate Change and Water Working Group (CCAWWG, http://www.ccawwg.us/) agencies to pilot a new training program. With funding coming from the Bureau of Reclamation and the US Army Corps of Engineers, a series of self-paced online lessons and live courses targeted at technical climate change and water science professionals have already been delivered. Since it's release in 2012, the first self-paced lesson developed under this partnership entitled, "Preparing Hydro-climate Inputs for Climate Change in Water Resource Planning", has been taken over 2600 times. Users have come from federal, state, and local agencies as well as academia, government and private sectors around the US as well as from other countries. Additionally, the most popular multi-day course, Hydrologic Impacts Under Climate Change (HIUCC), has been offered to a diverse audience in both residence and virtual formats. This presentation provides an overview of the training materials developed through this partnership as well as plans for future offerings. A recommended set of lessons for all users who wish explore the open materials will be highlighted, including excerpts from the newest materials covering climate change influences on water temperature for inland streams and watershed and channel sedimentation. These self-paced, online materials are currently freely available on the of the MetEd Web site (http://www.meted.ucar.edu) via the "Education & Training", "Climate" topic area. Users interested in directly accessing the materials can take these and many other lessons at http://meted.ucar.edu/climate. Additionally, the presentation highlights opportunities for learners to register for ongoing multi-day courses taught both live in person and at a distance. Now, in the beginning of the 6th year of partnership, new initiatives to train non-technical staff in many areas of climate science and water change management as well as training technical staff in topics related to coastal vulnerabilities and sea level change are underway. New self-paced training and live instructor courses will be developed to support these efforts and details will be provided in the presentation.

  5. Final Technical Report for Department of Energy Award DE-SC0006625, “Predictability of the carbon-climate system on seasonal to decadal time scales.”

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

    Fung, Inez

    The project aims to investigate the feasibility of advancing our understanding of the carbon cycle, using a carbon-weather data assimilation system that updates the modeled carbon dioxide concentration and atmospheric circulation every six hours using CO 2 data (from the OCO 2 satellite) and weather data. At the core of the system is the DOE-NCAR-CAM5fv global circulation model coupled to the National Center for Atmospheric Research's Data Assimilation Testbed, running an ensemble of 30 models. This combination provides realistic vertical carbon dioxide gradients and conservation of dry air mass. A global four-dimensional distribution of atmospheric CO 2 concentration is produced.more » Our results show (1) that OCO 2 total precipitable water data are reliable and provide valuable uncertainty information for the OCO 2 data assimilation; and (2) that our approach is a promising method for monitoring national carbon dioxide emissions.« less

  6. Doing Projects in a Foreign Language — Communications Management, Issues and Strategies

    NASA Astrophysics Data System (ADS)

    Xian, Deling

    The Qinghai Salt Lake Industry Co. Ltd. (QSLIC) smelter project involves a Chinese state-owned client, a Canadian engineering company, their American technology partner, several Chinese design institutes and international vendors. Proper technical communication plays an important role during the development of a project in a foreign language and across cultures. Using the QSLIC project as an example, this paper presents the role of Communications Manager and personal qualifications required, as well as technical communications management, issues and strategies, lessons learnt while doing smelter projects in China and Chinese business culture and etiquette.

  7. Atmospheric Reanalyses-Recent Progress and Prospects for the Future. A Report from a Technical Workshop, April 2010. Volume 29

    NASA Technical Reports Server (NTRS)

    Rienecker, Michele M.; Dee, Dick; Woollen, Jack; Compo, Gilbert P.; Onogi, Kazutoshi; Gelaro, Ron; Bosilovich, Michael G.; daSilva, Arlindo; Pawson, Steven; Schubert, Siegfried; hide

    2012-01-01

    In April 2010, developers representing each of the major reanalysis centers met at Goddard Space Flight Center to discuss technical issues - system advances and lessons learned - associated with recent and ongoing atmospheric reanalyses and plans for the future. The meeting included overviews of each center s development efforts, a discussion of the issues in observations, models and data assimilation, and, finally, identification of priorities for future directions and potential areas of collaboration. This report summarizes the deliberations and recommendations from the meeting as well as some advances since the workshop.

  8. Introduction to Message-Bus Architectures for Space Systems

    NASA Technical Reports Server (NTRS)

    Smith, Dan; Gregory, Brian

    2005-01-01

    This course presents technical and programmatic information on the development of message-based architectures for space mission ground and flight software systems. Message-based architecture approaches provide many significant advantages over the more traditional socket-based one-of-a-kind integrated system development approaches. The course provides an overview of publish/subscribe concepts, the use of common isolation layer API's, approaches to message standardization, and other technical topics. Several examples of currently operational systems are discussed and possible changes to the system development process are presented. Benefits and lessons learned will be discussed and time for questions and answers will be provided.

  9. NASA scientific and technical information program multimedia initiative

    NASA Technical Reports Server (NTRS)

    Cotter, Gladys A.; Kaye, Karen

    1993-01-01

    This paper relates the experiences of the NASA Scientific and Technical Information Program in introducing multimedia within the STI Program framework. A discussion of multimedia technology is included to provide context for the STI Program effort. The STI Program's Multimedia Initiative is discussed in detail. Parallels and differences between multimedia and traditional information systems project development are highlighted. Challenges faced by the program in initiating its multimedia project are summarized along with lessons learned. The paper concludes with a synopsis of the benefits the program hopes to provide its users through the introduction of multimedia illustrated by examples of successful multimedia projects.

  10. Retrospective: lessons learned from the Santa Barbara project and their implications for health information exchange.

    PubMed

    Frohlich, Jonah; Karp, Sam; Smith, Mark D; Sujansky, Walter

    2007-01-01

    Despite its closure in December 2006, the Santa Barbara County Care Data Exchange helped focus national attention on the value of health information exchange (HIE). This in turn led to the federal government's plan to establish regional health information organizations (RHIOs). During its existence, the project pioneered innovative approaches, including certification of health information technology vendors, a community-wide governance model, and deployment of a peer-to-peer technical model now in wider use. RHIO efforts will benefit from the project's lessons about the need for an incremental development approach, rigorous implementation processes, early attention to privacy and liability concerns, and planning for a sustainable business model.

  11. Lessons from the Deployment of the SPIRIT App to Support Collaborative Care for Rural Patients with Complex Psychiatric Conditions

    PubMed Central

    Bauer, Amy M.; Hodsdon, Sarah; Hunter, Suzanne; Choi, Youlim; Bechtel, Jared; Fortney, John C.

    2017-01-01

    We report the design and deployment of a mobile health system for patients receiving primary care-based mental health services (Collaborative Care) for post-traumatic stress disorder and/or bipolar disorder in rural health centers. Here we describe the clinical model, our participatory approach to designing and deploying the mobile system, and describe the final system. We focus on the integration of the system into providers’ clinical workflow and patient registry system. We present lessons learned about the technical and training requirements for integration into practice that can inform future efforts to incorporate health technologies to improve care for patients with psychiatric conditions. PMID:29075683

  12. Military Curricula for Vocational & Technical Education. General Purpose Vehicle Mechanic, Blocks IV-V, 8-11.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and student materials (programed texts, workbooks, and study guides) for a secondary-postsecondary level course in engine mechanics is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the third…

  13. Best Practices for Quality Improvement--Lessons from Top Ranked Engineering Institutions

    ERIC Educational Resources Information Center

    Rao, Potti Srinivasa; Viswanadhan, K. G.; Raghunandana, K.

    2015-01-01

    Maximum number of privately funded engineering institutions have been established in India in the last two decades to meet the growing needs of technical manpower required by the Engineering and IT companies as well as aspiring students after completion of the Pre-University Program. However, a large number of institutions have not been able to…

  14. An Instructional Design for Accelerating Children's Concept Learning. Technical Report No. 321.

    ERIC Educational Resources Information Center

    McMurray, Nancy E.; And Others

    An instructional design based on task analysis procedures was used to develop two experimental lessons to accelerate attainment of a subject-matter concept by fourth grade students. A variation of the Solomon Four-Group design was employed to determine the effects of the pretest. Performance of 118 randomly assigned subjects on a measure assessing…

  15. Analysis of Florida Department Of Transportation Transit Corridor Program/Projects: Technical Memorandum Number Two; Summary of Transit Corridor Projects Status/Strengths and Weaknesses/Lessons Learned

    DOT National Transportation Integrated Search

    2001-03-01

    The purpose of this project is to review and summarize the performance of transit corridor projects funded by the FDOT during the time period from July 1, 1993 through December 31, 1999. Through surveys and interviews, CUTR will summarize in a "lesso...

  16. Machine Shop. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains nine units that provide the basic curriculum components required to develop lesson plans for the machine shop curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning outcomes and allows the teacher…

  17. Ideas Tried, Lessons Learned, and Improvements to Make: A Journey in Moving a Spreadsheet-Intensive Course Online

    ERIC Educational Resources Information Center

    Berardi, Victor L.

    2012-01-01

    Using information systems to solve business problems is increasingly required of everyone in an organization, not just technical specialists. In the operations management class, spreadsheet usage has intensified with the focus on building decision models to solve operations management concerns such as forecasting, process capability, and inventory…

  18. Ecology and Oil Spills, 17-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Quartermaster School, Ft. Lee, VA.

    This single-lesson course in ecology and oil spills for the secondary/postsecondary level comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the 2-hour course is to provide students with an understanding of…

  19. Investing in Adult Literacy: Lessons and Implications. ILI Technical Report TR98-03.

    ERIC Educational Resources Information Center

    Eisemon, Thomas Owen; Marble, Kari; Crawford, Michael

    Despite its low volume of lending for adult literacy and nonformal education, the World Bank acquired significant project experience in the 1960s and 1970s. Enthusiasm for nonformal education waned in the 1980s; increasing priority was given to help governments to achieve universal primary education as the principal means of making societies…

  20. Military Curricula for Vocational & Technical Education. General Purpose Vehicle Mechanic, Block III, 8-10.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and student materials (study guides, workbooks, and programed texts) for a secondary-postsecondary level course in engine mechanics is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the second…

  1. Research into Learning Process in a Vocational Secondary School in the Context of Sustainable Development

    ERIC Educational Resources Information Center

    van Gejeka, Natalja

    2013-01-01

    The paper provides an insight into the results of a lesson designed and carried out at Riga Construction College in the study subject "Building Constructions". The aim of this study is to better understand the impact of learning environment reorganisation into juvenile groups while teaching technical study subjects. In particular, the…

  2. Understanding and Supporting Online Communities of Practice: Lessons Learned from Wikipedia

    ERIC Educational Resources Information Center

    Zhao, Xiaoli; Bishop, M. J.

    2011-01-01

    In order to seek more effective ways to design and support online communities of practice, we examined how Wikipedia, a large-scale online community of practice, is developed and emerges over time. We conducted a Delphi study to explore the social, organizational, and technical factors that Wikipedia experts believe have supported the evolution of…

  3. Optometry Specialist, 10-7. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These lesson plans and study guides for a secondary/postsecondary level course in optometry comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the 128-hour course is to train students in basic ocular anatomy…

  4. Plumbing Specialist II & III, 3-22. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, course chart, plan of instruction, lesson plans, study guides, and workbooks for use in training plumbing specialists II and III. Covered in the course blocks are building waste systems and exterior and interior supply systems. Course block II, on building waste…

  5. Foods: A Teacher's Guide to an Employment Orientation Course for Special Needs Students.

    ERIC Educational Resources Information Center

    Grubb, Francine

    This teacher's guide on foods is one of a series of six designed for the employment orientation program for special needs students at the Gloucester County Vocational-Technical School in Sewell, New Jersey. The series includes laundry, hospitality, sewing, basic business, foods, and beauty culture. Each guide contains lesson plans consisting of…

  6. On Balance: Lessons in Effective Coordination from the Washington State Board for Community and Technical Colleges--An Organizational Perspective

    ERIC Educational Resources Information Center

    Kirlin, Mary; Shulock, Nancy

    2012-01-01

    The challenge of producing the systemic changes that are needed to boost educational attainment and economic competitiveness across the country falls heavily on entities that coordinate public postsecondary institutions. Coordination of postsecondary education, whether of a single system of institutions or across an entire state, requires…

  7. Investigating the Differences between Girls and Boys Regarding the Factors of Frustration, Boredom and Insecurity They Experience during Science Lessons

    ERIC Educational Resources Information Center

    Wegner, Claas; Strehlke, Friederike; Weber, Phillip

    2014-01-01

    Science, technology, engineering and mathematics (STEM) are subjects comprising knowledge whose schooling is essential for every country striving after long-term economic success. Despite the already existing shortage of skilled labour within the mathematic-technical-scientific professional field, men still dominate the respective subjects and…

  8. Military Curricula for Vocational & Technical Education. Fabrication and Parachute Specialist, 18-2.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This teaching guide and student workbook for a 157-hour course in textile and sewing instruction is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The twelve lessons include textile terminology, hand and machine-sewn seams, and operation…

  9. Plumbing Specialist IV & V, 3-23. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, course chart, plan of instruction, lesson plans, study guides, and workbooks for use in training plumbing specialists IV and V. Covered in the course blocks are fixtures and appurtenances and utility equipment. Block IV on fixtures and appurtenances deals with…

  10. Sewing: A Teacher's Guide to an Employment Orientation Course for Special Needs Students.

    ERIC Educational Resources Information Center

    Grubb, Francine

    This teacher's guide on sewing is one of a series of six designed for the employment orientation program for special needs students at the Gloucester County Vocational-Technical School in Sewell, New Jersey. The series includes laundry, hospitality, sewing, basic business, foods, and beauty culture. Each guide contains daily lesson plans…

  11. Heating, Air Conditioning and Refrigeration. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains 17 units that provides the basic curriculum components required to develop lesson plans for the heating, air conditioning, and refrigeration curriculum. The guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning…

  12. Defining Excellence: Lessons from the 2013 Aspen Prize Finalists

    ERIC Educational Resources Information Center

    Aspen Institute, 2013

    2013-01-01

    In many respects, one couldn't find a group of 10 schools more diverse than the finalists for the 2013 Aspen Prize for Community College Excellence. One community college serves 1,500 students, another 56,000. There are institutions devoted primarily--even solely--to technical degrees, and ones devoted mainly to preparing students for further…

  13. Professional Capabilities for Twenty-First Century Creative Careers: Lessons from Outstandingly Successful Australian Artists and Designers

    ERIC Educational Resources Information Center

    Bridgstock, Ruth

    2013-01-01

    Artists and designers are positioned at the centre of the twenty-first century creative economy. In order to recognise and make the most of the opportunities afforded by this new era, artists and designers still require the creativity, disciplinary depth of knowledge and technical skills traditionally possessed by professionals in these…

  14. Lessons from the Field: Developing and Implementing the Qatar Student Assessment System, 2002-2006. Technical Report

    ERIC Educational Resources Information Center

    Gonzalez, Gabriella; Le, Vi-Nhuan; Broer, Markus; Mariano, Louis T.; Froemel, J. Enrique; Goldman, Charles A.; DaVanzo, Julie

    2009-01-01

    Qatar has recently positioned itself to be a leader in education. Central to the country's efforts is the implementation of reforms to its K-12 education system. Central to the reform initiatives was the development of internationally benchmarked curriculum standards in four subjects: Arabic, English as a foreign language, mathematics, and…

  15. Designing Effective Professional Development: Lessons from the Eisenhower Program [and] Technical Appendices.

    ERIC Educational Resources Information Center

    Garet, Michael S.; Birman, Beatrice F.; Porter, Andrew C.; Desimone, Laura; Herman, Rebecca

    The professional development of teachers is a crucial element of the nation's efforts to improve education. In recent years, these efforts have sought to foster high standards for teaching and learning for all of the nation's children, and almost all states have met federal requirements for developing challenging statewide content standards. Such…

  16. It's Not What You Know, It's Where You Know It: Lessons from CPD in STEM Education

    ERIC Educational Resources Information Center

    Monk, Martin

    2008-01-01

    In technologically advanced countries, there is a general concern over the recruitment and retention to science, technology, engineering and mathematics (STEM). In the UK, there are much commented upon shortages of qualified STEM secondary teachers. In an effort to produce change, Gatsby Technical Education Projects (GTEP) was set up specifically…

  17. What have we learned, and what is new in watershed science?

    Treesearch

    Robert R. Ziemer; Leslie M. Reid

    1997-01-01

    Abstract - Important new lessons are not in technical details, but in how to scale up the details to apply to large watersheds and landscapes. Nearly three years of experience with the Northwest Forest Plan have revealed some major new challenges in the fields of watershed science. In particular, managers and resource specialists engaged in watershed analysis...

  18. Hard Lessons: Primary Schools, Community, and Social Capital in Nigeria. World Bank Technical Paper No. 420. Africa Region Series.

    ERIC Educational Resources Information Center

    Francis, Paul A.

    This study, based on data from a 1997 survey of 54 Nigerian primary schools and their client communities, was commissioned in order to assist the National Primary Education Commission (NPEC) in improving primary education services. Stakeholders consulted included parents, pupils, teachers and head teachers, community leaders, educational…

  19. Laundry: A Teacher's Guide to an Employment Orientation Course for Special Needs Students.

    ERIC Educational Resources Information Center

    Grubb, Francine

    This teacher's guide on laundry is one of a series of six designed for the employment orientation program for special needs students at the Gloucester County Vocational-Technical School in Sewell, New Jersey. The series includes laundry, hospitality, sewing, basic business, foods, and beauty culture. Each guide contains lesson plans consisting of…

  20. Metal Trades Combined. Vocational Education Curriculum Guide. Industrial and Technical Education.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum guide contains nine units that provide the basic curriculum components required to develop lesson plans for the combined metal trades curriculum. This guide is not intended to be a complete, self-contained curriculum, but instead provides the teacher with a number of informational items related to the learning outcomes and allows…

  1. Connecting Teachers and Ed-Tech Developers: Lessons from NYC's "Gap App" Program. Technical Appendices

    ERIC Educational Resources Information Center

    Villavicencio, Adriana; Siman, Nina; Lafayette, Camille; Kang, David

    2016-01-01

    In 2011, with support from a federal Investing in Innovation grant, the NYC Department of Education launched Innovate NYC Schools. The initiative was designed to address two, related challenges to effectively integrating education technology (ed-tech) into classrooms: First, procurement of ed-tech tools is often hampered by a disconnect between…

  2. Military Curriculum Materials for Vocational and Technical Education. Fundamentals of Electricity 3-3.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This independent self-study course on electricity was developed from military sources for use in vocational education. The course provides a source of study materials on the principles of electricity. The five lessons are divided into two parts, each of which contains criterion objectives and self-tests. The course provides basic coverage of…

  3. Operational Group Sandy technical progress report

    USGS Publications Warehouse

    ,

    2013-01-01

    This report documents results from the March 2013 deployment of the OGS. It includes background information on Hurricane Sandy and the federal response; the OGS methodology; scenarios for Hurricane Sandy’s impact on coastal communities and urban ecosystems; potential interventions to improve regional resilience to future major storms; a discussion of scenario results; and lessons learned about the OGS process.

  4. Military Curricula for Vocational & Technical Education. Club Food Service, 9-7.

    ERIC Educational Resources Information Center

    Army Quartermaster School, Ft. Lee, VA.

    One of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting, this subcourse covers information on food service in a club and is designed for student self-study with objectives, text, and self-graded tests and answers. Five lessons included in this…

  5. 77 FR 50113 - ASTM International-Food and Drug Administration Workshop on Absorbable Medical Devices: Lessons...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ... telephone number. Those without Internet access should contact Maureen Dreher or Erica Takai to register... participants will be sent technical system requirements after registration and will be sent connection access... approximately 45 days after the public workshop on the Internet at http://www.fda.gov/MedicalDevices/NewsEvents...

  6. Lessons Learned from the On-Site Distillation of Used Solvents Generated by Health Care Facilities.

    ERIC Educational Resources Information Center

    Huang, Ching-San; Ciesla, John

    1992-01-01

    Discusses the sources of contaminants found in used solvents generated by the histopathological laboratories at health care facilities and the technical problems, corrective measures, and economic analysis associated with the on-site recycling and reusing of these solvents. An appendix contains an economic analysis for a used-solvent recycling…

  7. Beauty Culture: A Teacher's Guide to an Employment Orientation Course for Special Needs Students.

    ERIC Educational Resources Information Center

    Grubb, Francine

    This teacher's guide on beauty culture is one of a series of six designed for the employment orientation program for special needs students at the Gloucester County Vocational-Technical School in Sewell, New Jersey. The series includes laundry, hospitality, sewing, basic business, food, and beauty culture. Each guide contains lesson plans…

  8. Fullerene data mining using bibliometrics and database tomography

    PubMed

    Kostoff; Braun; Schubert; Toothman; Humenik

    2000-01-01

    Database tomography (DT) is a textual database analysis system consisting of two major components: (1) algorithms for extracting multiword phrase frequencies and phrase proximities (physical closeness of the multiword technical phrases) from any type of large textual database, to augment (2) interpretative capabilities of the expert human analyst. DT was used to derive technical intelligence from a fullerenes database derived from the Science Citation Index and the Engineering Compendex. Phrase frequency analysis by the technical domain experts provided the pervasive technical themes of the fullerenes database, and phrase proximity analysis provided the relationships among the pervasive technical themes. Bibliometric analysis of the fullerenes literature supplemented the DT results with author/journal/institution publication and citation data. Comparisons of fullerenes results with past analyses of similarly structured near-earth space, chemistry, hypersonic/supersonic flow, aircraft, and ship hydrodynamics databases are made. One important finding is that many of the normalized bibliometric distribution functions are extremely consistent across these diverse technical domains and could reasonably be expected to apply to broader chemical topics than fullerenes that span multiple structural classes. Finally, lessons learned about integrating the technical domain experts with the data mining tools are presented.

  9. Fundamentals of carbon dioxide-enhanced oil recovery (CO2-EOR): a supporting document of the assessment methodology for hydrocarbon recovery using CO2-EOR associated with carbon sequestration

    USGS Publications Warehouse

    Verma, Mahendra K.

    2015-01-01

    The objective of this report is to provide basic technical information regarding the CO2-EOR process, which is at the core of the assessment methodology, to estimate the technically recoverable oil within the fields of the identified sedimentary basins of the United States. Emphasis is on CO2-EOR because this is currently one technology being considered as an ultimate long-term geologic storage solution for CO2 owing to its economic profitability from incremental oil production offsetting the cost of carbon sequestration.

  10. Final Technical Report: Fundamental Research on the Fractionation of Carbon Isotopes during Photosynthesis, New Interpretations of Terrestrial Organic Carbon within Geologic Substrates

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

    Schubert, Brian; Jahren, A. Hope

    The goal for the current grant period (2013 – 2016) was to quantify the effect of changing atmospheric carbon dioxide concentration (pCO2) on published terrestrial carbon isotope excursion events. This work supported four scientists across multiple career stages, and resulted in 5 published papers.

  11. REIMR: A Process for Utilizing Propulsion-Oriented 'Lessons-Learned' to Mitigate Development Risk

    NASA Technical Reports Server (NTRS)

    Ballard, Richard O.; Brown, Kendall K.

    2005-01-01

    This paper is a summary overview of a study conducted a t the NASA Marshall Space Flight Center (MSFC) during the initial phases of the Space Launch Initiative (SLI) program to evaluate a large number of technical problems associated with the design, development, test, evaluation and operation of several major liquid propellant rocket engine systems (i.e., SSME, Fastrac, J-2, F-1). The results of this study was the identification of the "Fundamental Root Causes" that enabled the technical problems to manifest, and practices that can be implemented to prevent them from recurring in future engine development efforts. This paper will discus the Fundamental Root Causes, cite some examples of how the technical problems arose from them, and provide a discussion of how they can be mitigated or avoided.

  12. Lessons for surgeons in the final moments of Air France Flight 447.

    PubMed

    Bhangu, Aneel; Bhangu, Sonia; Stevenson, James; Bowley, Douglas M

    2013-06-01

    All surgeons make mistakes, and learning from critical incidents may help improve performance. The present study aimed to highlight lessons for surgeons from analysis of the final moments of Air France Flight 447. All of the authors work in teams and situations where safety, technical performance, and non-technical skills are critical. This review was born out of discussions regarding the events of Flight 447; specifically, whether the airline disaster was relevant to their work, and whether they could learn anything from it. The study is based on review of the crash reports of Flight 447, which lost flight speed indication after formation of ice prevented air from entering flight speed indicators during a storm. Following a subsequent stall, the aircraft fell at a rate of >10,000 feet/min until it crashed into the Atlantic Ocean, killing 228 passengers and crew. There were errors in decision making, reasoning, communication, and teamwork. Such non-technical skills failures have been recognized previously and can be addressed by existing non-technical skills training. A reliance on autopilot meant that the pilots were unfamiliar with high-altitude flying when the autopilot is disengaged. They were unprepared for and affected by such a sudden and serious problem; an event called "surprise and startle" by the accident investigation. The absence of the senior pilot (who was on a scheduled break) in the critical final minutes slowed error recognition and recovery. Unintended consequences of modern safety strategies may be under-recognized and can lead to adverse events. Both simulation-based and non-simulation-based training should include "surprise and startle" events beyond the scenarios trainees might expect. Likewise, in the face of increasing reliance on modern technology, surgeons should ensure that they would be able to perform procedures in the absence of such technologies. Specific training may improve surgeons' non-technical skills, and recognition of such skills could also be used to help select future surgeons.

  13. James Webb Space Telescope - Applying Lessons Learned to I&T

    NASA Technical Reports Server (NTRS)

    Johns, Alan; Seaton, Bonita; Gal-Edd, Jonathan; Jones, Ronald; Fatig, Curtis; Wasiak, Francis

    2008-01-01

    The James Webb Space Telescope (JWST) is part of a new generation of spacecraft acquiring large data volumes from remote regions in space. To support a mission such as the JWST, it is imperative that lessons learned from the development of previous missions such as the Hubble Space Telescope and the Earth Observing System mission set be applied throughout the development and operational lifecycles. One example of a key lesson that should be applied is that core components, such as the command and telemetry system and the project database, should be developed early, used throughout development and testing, and evolved into the operational system. The purpose of applying lessons learned is to reap benefits in programmatic or technical parameters such as risk reduction, end product quality, cost efficiency, and schedule optimization. In the cited example, the early development and use of the operational command and telemetry system as well as the establishment of the intended operational database will allow these components to be used by the developers of various spacecraft components such that development, testing, and operations will all use the same core components. This will reduce risk through the elimination of transitions between development and operational components and improve end product quality by extending the verification of those components through continual use. This paper will discuss key lessons learned that have been or are being applied to the JWST Ground Segment integration and test program.

  14. Lunar Prospector: First Results and Lessons Learned

    NASA Astrophysics Data System (ADS)

    Scott Hubbard, G.; Feldman, William; Cox, Sylvia A.; Smith, Marcie A.; Chu-Thielbar, Lisa

    2002-01-01

    Lunar Prospector, the first competitively selected mission in NASA's Discovery Program, is conducting a one-year orbital survey of the Moon's composition and structure. Launched on January 6 1998, the suite of five instruments is measuring water/ice to a sensitivity of 50 ppm (hydrogen), detecting key elemental constituents, gas release events and mapping the Moon's gravitational and magnetic fields. The mission is described with emphasis on the first scientific results and lessons learned from managing a very low cost project. A mission overview and systems description is given along with final mission trajectories. Lessons learned from government-industry teaming, new modes of project management, and novel contractual arrangements are discussed. The suite of five instruments (neutron spectrometer, alpha particle spectrometer, gamma-ray spectrometer, electron reflectometer and magnetometer) is outlined with attention to final technical performance as well as development on a constrained budget and schedule. A review of our novel approaches to education and public outreach is discussed and a summary with suggestions and implications for future missions is provided.

  15. LESSONS LEARNED IN OPERATING THE HOSE-IN-HOSE SYSTEM FOR TRANSFSERRING SLUDGE AT HANFORDS K-BASINS

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

    PERES MW

    In May 2007, the Department of Energy and the Fluor Hanford K Basin Closure Project completed transferring sludge from the K East Basin to new containers in the K West Basin using a Hose-in-Hose system. This project presented a number of complex and unique technical, operational, and management challenges that had to be resolved to complete the required transfers and satisfy project milestones. The project team (including DOE; regulators; and Fluor management, operations, maintenance, engineering and all other support organizations) found innovative solutions to each challenge. This paper records lessons learned during the operational phase of the sludge transfer viamore » the Hose-In-Hose system. The subject is limited to the operational phase and does not cover design, development, testing or turnover. A discussion of the situation or problem encountered is provided, along with the lesson learned as applicable to a future program or project.« less

  16. Another Look at the Draft Mil-Std-1540E Unit Random Vibration Test Requirements

    NASA Astrophysics Data System (ADS)

    Perl, E.; Peterson, A. J..; Davis, D.

    2012-07-01

    The draft Mil-Std-1540E has been updated to reflect lessons learned since its publication as an SMC Standard in 2008, [1], and an earlier Aerospace Corporation Technical Report released in 2006, [2]. This paper discusses the technical rationale supporting some of the unit random vibration test requirements to provide better insight into their derivation and application to programs. It is intended that these requirements be tailored for each program to reflect the customer risk profile. Several tailoring options are provided and a two phase test strategy is discussed to highlight its applicability to utilizing heritage hardware in new applications.

  17. Carbon dioxide utilization in a microalga-based biorefinery: Efficiency of carbon removal and economic performance under carbon taxation.

    PubMed

    Wiesberg, Igor Lapenda; Brigagão, George Victor; de Medeiros, José Luiz; de Queiroz Fernandes Araújo, Ofélia

    2017-12-01

    Coal-fired power plants are major stationary sources of carbon dioxide and environmental constraints demand technologies for abatement. Although Carbon Capture and Storage is the most mature route, it poses severe economic penalty to power generation. Alternatively, this penalty is potentially reduced by Carbon Capture and Utilization, which converts carbon dioxide to valuable products, monetizing it. This work evaluates a route consisting of carbon dioxide bio-capture by Chlorella pyrenoidosa and use of the resulting biomass as feedstock to a microalgae-based biorefinery; Carbon Capture and Storage route is evaluated as a reference technology. The integrated arrangement comprises: (a) carbon dioxide biocapture in a photobioreactor, (b) oil extraction from part of the produced biomass, (b) gasification of remaining biomass to obtain bio-syngas, and (c) conversion of bio-syngas to methanol. Calculation of capital and operational expenditures are estimated based on mass and energy balances obtained by process simulation for both routes (Carbon Capture and Storage and the biorefinery). Capital expenditure for the biorefinery is higher by a factor of 6.7, while operational expenditure is lower by a factor of 0.45 and revenues occur only for this route, with a ratio revenue/operational expenditure of 1.6. The photobioreactor is responsible for one fifth of the biorefinery capital expenditure, with footprint of about 1000 ha, posing the most significant barrier for technical and economic feasibility of the proposed biorefinery. The Biorefinery and Carbon Capture and Storage routes show carbon dioxide capture efficiency of 73% and 48%, respectively, with capture cost of 139$/t and 304$/t. Additionally, the biorefinery has superior performance in all evaluated metrics of environmental impacts. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Heating and Ventilating II, 11-3. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Engineer School, Fort Belvoir, VA.

    This second course in a four-course series on heating and ventilating for the secondary/postsecondary level is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The five lessons in the course cover these topics: (1) Principles of Heating,…

  19. Heating and Ventilating IV, 11-5. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Engineer School, Fort Belvoir, VA.

    This fourth course in a four-course series on heating and ventilating for the secondary/postsecondary level is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The four lessons in the course cover these topics: (1) Feed-Water, Condensate,…

  20. From GUIDON to NEOMYCIN and HERACLES in Twenty Short Lessons.

    DTIC Science & Technology

    1986-07-01

    Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Boilling AFB Boerhaavelaan 2 Washington, DC 20332 Dr. Davida...Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University Information Center Schenley Park LT Judy...Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia UniversityAllegheny County Oude Boteringestraat 23

  1. Towards an Online Bachelor of Information Science Degree Programme in a Nigerian University: Part 1--Lessons from the Literature and Existing Curricula

    ERIC Educational Resources Information Center

    Ajiferuke, Isola; Tiamiyu, Mutawakilu; Longe, Folake; Nwagwu, Williams; Ogunsola, Kemi; Opesade, Adeola; Olatokun, Wole

    2012-01-01

    Training programmes for the information professions worldwide have been shifting and diversifying the scope of their claimed domains and curricula in order to empower their graduates with diverse knowledge and versatile technical skills required to compete successfully in the highly competitive job markets in the information industries. In line…

  2. Status of the Regenerative ECLS Water Recovery System

    NASA Technical Reports Server (NTRS)

    Carter, Donald Layne

    2010-01-01

    The regenerative Water Recovery System (WRS) has completed its first full year of operation on the International Space Station (ISS). The major assemblies included in this system are the Water Processor Assembly (WPA) and Urine Processor Assembly (UPA). This paper summarizes the on-orbit status as of May 2010, and describes the technical challenges encountered and lessons learned over the past year.

  3. Multisectoral Approaches in Advancing Girls' Education: Lessons Learned in Five SAGE Countries. SAGE Technical Report.

    ERIC Educational Resources Information Center

    Rugh, Andrea

    Strategies for Advancing Girls' Education (SAGE) is a project of the U.S. Agency for International Development (USAID), Bureau for Economic Growth, Agriculture and Trade/Office of Women in Development (EGAT/WID). Five countries participated in SAGE: Guinea, Mali, Ghana, El Salvador; and the Democratic Republic of the Congo. The project started in…

  4. Small Group Teaching in Undergraduate Science. Higher Education Learning Project (h.e.l.p.) - Physics.

    ERIC Educational Resources Information Center

    Ogborn, Jon, Ed.; And Others

    While this book is focused primarily on the tutorials held in the British universities, it offers many insights that can improve the teaching in the discussion sections so common in our large universities. Introductions to analyses of group processes of technical language, and of questions are given. Lesson plans for skill building sessions are…

  5. One-Week Pre-Service Workshop for Newly Hired VTAE Teachers. Final Report. Project No. 30-106-150-319.

    ERIC Educational Resources Information Center

    Peter, Richard; Gebhart, Richard

    Many new vocational, technical, and adult education (VTAE) teachers have never taught before and perhaps have never taken a professional education course. The Wisconsin Board of VTAE has developed a spiral curriculum for new VTAE teachers, designed to aquaint them with basic procedures for planning and presenting a lesson, supervising student…

  6. Heating and Ventilating III, 11-4. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Engineer School, Fort Belvoir, VA.

    This third course in a four-course series on heating and ventilating for the secondary/postsecondary level is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The three lessons in the course cover these topics: (1) Warm-Air Heating, (2)…

  7. Moving towards Quality Programs. Defining Criteria for Quality Program Designs Based on Lessons from Research and Experience.

    ERIC Educational Resources Information Center

    Curnan, Susan P.; Melchior, Alan

    Research conducted during the Youth Research and Technical Assistance project established that the process of designing effective job training/employment programs for at-risk youth can be framed in terms of the following broad themes: focusing on youth as youth by developing program designs that are appropriate for their age and level of…

  8. Why Lessons Learned from the Past Require Haertel's Expanded Scope for Test Validation

    ERIC Educational Resources Information Center

    Shepard, Lorrie A.

    2013-01-01

    In his article, Haertel (this issue) asks a fundamental question about how use of a test is expected to cause improvements in the educational system and in learning. He also considers how test validity should be investigated and argues for a more expansive view of validity that does not stop with scoring or generalization (the more technical and…

  9. How the Administration's "Stronger Together" School Integration Proposal Built on the Lessons Learned from the Flawed TASAP Program. Issue Brief No. 7

    ERIC Educational Resources Information Center

    McDermott, Kathryn A.; Frankenberg, Erica; DeBray, Elizabeth

    2016-01-01

    In 2009, Congress allocated $2.5 million for a competitive federal grant program, "Technical Assistance for Student Assignment Plans" (TASAP), that aimed to increase diversity in public schools, but which had only limited success. The Obama Administration's "Stronger Together" 2017 budget proposal (and the accompanying Stronger…

  10. Developing the Systems Engineering Experience Accelerator (SEEA) Prototype and Roadmap

    DTIC Science & Technology

    2012-10-24

    system attributes. These metrics track non-requirements performance, typically relate to production cost per unit, maintenance costs, training costs...immediately implement lessons learned from the training experience to the job, assuming the culture allows this. 1.3 MANAGEMENT PLAN/TECHNICAL OVERVIEW...resolving potential conflicts as they arise. Incrementally implement and continuously integrate capability in priority order, to ensure that final system

  11. Military Curricula for Vocational & Technical Education. General Purpose Vehicle Mechanic. Blocks I and II, 8-9.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, student handouts, and programed texts for a secondary-postsecondary level course in engine mechanics is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the first of a four-part course (see Note…

  12. Military Curricula for Vocational & Technical Education. General Purpose Vehicle Mechanic, Blocks VI & VII, 8-12.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, student study guides, and programed texts for a secondary-postsecondary level course in engine mechanics is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the fourth of a four-part course (see…

  13. The Development of a Token Reinforcement System for a Specific Lesson. Technical Report #11.

    ERIC Educational Resources Information Center

    Au, Kathryn

    This paper presents a brief description of a token reinforcement system developed for a kindergarten language class in the Kamehameha Early Education Program (KEEP). Visual reinforcers (colored plastic tabs) were placed next to the names of individual children (each time they made a correct response) on a large chart in the front of the room. Five…

  14. KEEP Reading Research and Instruction: Results of the 1973-74 Program. Technical Report No. 26.

    ERIC Educational Resources Information Center

    Au, Kathryn H.; Speidel, Gisela E.

    This report summarizes research related to the use of a conventional basal reading program with students in the Kamehameha Early Education Program (KEEP). Results of instruction were measured by the number of objectives gained each quarter, the total number of objectives gained, the number of lessons taken for each objective, and scores on the…

  15. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 23: Multivibrators. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on multivibrators is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Three lessons are included in the…

  16. Military Curriculum Materials for Vocational and Technical Education. Miniature/Microminiature Electronics Repair. CNTT W-100-0034B. Classroom Course 7-15.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These instructor materials (curriculum outline, lesson plans) and student guide for a high school-postsecondary level course in miniature/microminiature electronic repair are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The course…

  17. Related General Information for Vocational Cooperative, Trade and Technical Education. (Reprint).

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    The publication is a reprint of material revised over a period of years of use by teacher-coordinators of vocational industrial education. The material is designed to be used by teachers of general related information in preparing students to take their places in the world of work. Lesson outlines have been grouped into seven sections related to…

  18. The Extreme Ultraviolet Explorer science instruments development - Lessons learned

    NASA Technical Reports Server (NTRS)

    Malina, Roger F.; Battel, S.

    1991-01-01

    The science instruments development project for the Extreme Ultraviolet Explorer (EUVE) satellite is reviewed. Issues discussed include the philosophical basis of the program, the establishment of a tight development team, the approach to planning and phasing activities, the handling of the most difficult technical problems, and the assessment of the work done during the preimplemntation period of the project.

  19. Lessons Learned from the Development of an Example Precision Information Environment for International Safeguards

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

    Gastelum, Zoe N.; Henry, Michael J.; Burtner, IV, E. R.

    The International Atomic Energy Agency (IAEA) is interested in increasing capabilities of IAEA safeguards inspectors to access information that would improve their situational awareness on the job. A mobile information platform could potentially provide access to information, analytics, and technical and logistical support to inspectors in the field, as well as providing regular updates to analysts at IAEA Headquarters in Vienna or at satellite offices. To demonstrate the potential capability of such a system, Pacific Northwest National Laboratory (PNNL) implemented a number of example capabilities within a PNNL-developed precision information environment (PIE), and using a tablet as a mobile informationmore » platform. PNNL’s safeguards proof-of-concept PIE intends to; demonstrate novel applications of mobile information platforms to international safeguards use cases; demonstrate proof-of-principle capability implementation; and provide “vision” for capabilities that could be implemented. This report documents the lessons learned from this two-year development activity for the Precision Information Environment for International Safeguards (PIE-IS), describing the developed capabilities, technical challenges, and considerations for future development, so that developers working to develop a similar system for the IAEA or other safeguards agencies might benefit from our work.« less

  20. Lunar e-Library: Putting Space History to Work

    NASA Technical Reports Server (NTRS)

    McMahan, Tracy A.; Shea, Charlotte A.; Finckenor, Miria

    2006-01-01

    As NASA plans and implements the Vision for Space Exploration, managers, engineers, and scientists need historically important information that is readily available and easily accessed. The Lunar e-Library - a searchable collection of 1100 electronic (.PDF) documents - makes it easy to find critical technical data and lessons learned and put space history knowledge in action. The Lunar e-Library, a DVD knowledge database, was developed by NASA to shorten research time and put knowledge at users' fingertips. Funded by NASA's Space Environments and Effects (SEE) Program headquartered at Marshall Space Flight Center (MSFC) and the MSFC Materials and Processes Laboratory, the goal of the Lunar e- Library effort was to identify key lessons learned from Apollo and other lunar programs and missions and to provide technical information from those programs in an easy-to-use format. The SEE Program began distributing the Lunar e-Library knowledge database in 2006. This paper describes the Lunar e-Library development process (including a description of the databases and resources used to acquire the documents) and the contents of the DVD product, demonstrates its usefulness with focused searches, and provides information on how to obtain this free resource.

  1. Leadership, management and technical lessons learnt from a successful public-private partnership for TB control in Nepal.

    PubMed

    Newell, J N; Pande, S B; Baral, S C; Bam, D S; Malla, P

    2005-09-01

    There is considerable interest in involving private practitioners (PPs) in tuberculosis (TB) control, but little experience. To describe and discuss leadership, management and technical lessons learnt from the successful implementation of a public-private partnership (PPP) for TB control in Nepal. Description and discussion of implementation of the PPP is based on feedback from the working group charged with developing the PPP, PPs involved in diagnosis and referral, NGOs providing direct observation of treatment and tracing of late patients, and members of the Nepal National TB Programme. The process of building the partnership was slow and demoralising, yet with perseverance partners gradually increased their involvement and commitment to the PPP. Leadership was needed to foster communication and openness between partners. It was not necessary to involve all PPs: many patients bypassed PPs and went directly to the free DOTS centres. An understanding of issues that arose during development of the Lalitpur PPP may assist assessment of the feasibility of PPPs in other settings, and increase the likelihood of successful implementation. The wider literature on partnerships may be useful to further inform the development of PPPs for health in developing countries.

  2. Teaching and learning experiences in a collaborative distance-education environment.

    PubMed

    Martin, Peter; Scheetz, Laura Temple

    2011-01-01

    The Great Plains Distance Education Alliance (Great Plains IDEA) emphasizes the importance of a collaborative environment for instructors and students in distance education. The authors highlight a number of important principles for distance-education programs and point out similarities and differences when compared to traditional face-face-to classes such as communication, classroom management, connectivity, and technical challenges. They summarize general topics concerning the faculty, the syllabus, office hours, the calendar, and announcements. Three essential lesson components are noted: an overview, the lesson itself, and supplemanetary material. The authors also take the student perspective, emphasizing the diversity of students, the importance of computer proficiency, and student interactions. Finally, they summarize a first round of course evaluations in the Great Plains IDEA gerontology master's program.

  3. Lessons Learned from the Construction of Upgrades to the NASA Glenn Icing Research Tunnel and Re-activation Testing

    NASA Technical Reports Server (NTRS)

    Sheldon, David W.; Andracchio, Charles R.; Krivanek, Thomas M.; Spera, David A.; Austinson, Todd A.

    2001-01-01

    Major upgrades were made in 1999 to the 6- by 9-Foot (1.8- by 2.7-m) Icing Research Tunnel (IRT) at the NASA Glenn Research Center. These included replacement of the electronic controls for the variable-speed drive motor, replacement of the heat exchanger, complete replacement and enlargement of the leg of the tunnel containing the new heat-exchanger, the addition of flow-expanding and flow-contracting turning vanes upstream and downstream of the heat exchanger, respectively, and the addition of fan outlet guide vanes (OGV's). This paper presents an overview of the construction and reactivation testing phases of the project. Important lessons learned during the technical and contract management work are documented.

  4. Utilizing the NASA Data-enhanced Investigations for Climate Change Education Resource for Elementary Pre-service Teachers in a Technology Integration Education Course.

    NASA Astrophysics Data System (ADS)

    Howard, E. M.; Moore, T.; Hale, S. R.; Hayden, L. B.; Johnson, D.

    2014-12-01

    The preservice teachers enrolled in the EDUC 203 Introduction to Computer Instructional Technology course, primarily for elementary-level had created climate change educational lessons based upon their use of the NASA Data-enhanced Investigations for Climate Change Education (DICCE). NASA climate education datasets and tools were introduced to faculty of Minority Serving Institutions through a grant from the NASA Innovations in Climate Education program. These lessons were developed to study various ocean processes involving phytoplankton's chlorophyll production over time for specific geographic areas using the Giovanni NASA software tool. The pre-service teachers had designed the climate change content that will assist K-4 learners to identify and predict phytoplankton sources attributed to sea surface temperatures, nutrient levels, sunlight, and atmospheric carbon dioxide associated with annual chlorophyll production. From the EDUC 203 course content, the preservice teachers applied the three phases of the technology integration planning (TIP) model in developing their lessons. The Zunal website (http://www.zunal.com) served as a hypermedia tool for online instructional delivery in presenting the climate change content, the NASA climate datasets, and the visualization tools used for the production of elementary learning units. A rubric was developed to assess students' development of their webquests to meet the overall learning objectives and specific climate education objectives. Accompanying each webquest is a rubric with a defined table of criteria, for a teacher to assess students completing each of the required tasks for each lesson. Two primary challenges of technology integration for elementary pre-service teachers were 1) motivating pre-service teachers to be interested in climate education and 2) aligning elementary learning objectives with the Next Generation science standards of climate education that are non-existent in the Common Core State Standards.

  5. A Process to Reduce DC Ingot Butt Curl and Swell

    NASA Astrophysics Data System (ADS)

    Yu, Ho

    1980-11-01

    A simple and effective process to reduce DC ingot butt curl and swell has been developed in the Ingot Casting Division of Alcoa Technical Center.1 In the process, carbon dioxide gas is dissolved under high pressure into the ingot cooling water upstream of the mold during the first several inches of the ingot cast. As the cooling water exits from the mold, the dissolved gas evolves as micron-size bubbles, forming a temporary effective insulation layer on the ingot surface. This reduces thermal stress in the ingot butt. An insulation pad covering about 60% of the bottom block is used in conjunction with the carbon dioxide injection when maximum butt swell reduction is desired. The process, implemented in four Alcoa ingot plants, has proven extremely successful.

  6. Catalog of databases and reports

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

    Burtis, M.D.

    1997-04-01

    This catalog provides information about the many reports and materials made available by the US Department of Energy`s (DOE`s) Global Change Research Program (GCRP) and the Carbon Dioxide Information Analysis Center (CDIAC). The catalog is divided into nine sections plus the author and title indexes: Section A--US Department of Energy Global Change Research Program Research Plans and Summaries; Section B--US Department of Energy Global Change Research Program Technical Reports; Section C--US Department of Energy Atmospheric Radiation Measurement (ARM) Program Reports; Section D--Other US Department of Energy Reports; Section E--CDIAC Reports; Section F--CDIAC Numeric Data and Computer Model Distribution; Section G--Othermore » Databases Distributed by CDIAC; Section H--US Department of Agriculture Reports on Response of Vegetation to Carbon Dioxide; and Section I--Other Publications.« less

  7. Gas driven displacement in a Hele-Shaw cell with chemical reaction

    NASA Astrophysics Data System (ADS)

    White, Andrew; Ward, Thomas

    2011-11-01

    Injecting a less viscous fluid into a more viscous fluid produces instabilities in the form of fingering which grow radially from the less viscous injection point (Saffman & Taylor, Proc. R. Soc. Lon. A, 1958). For two non-reacting fluids in a radial Hele-Shaw cell the ability of the gas phase to penetrate the liquid phase is largely dependent on the gap height, liquid viscosity and gas pressure. In contrast combining two reactive fluids such as aqueous calcium hydroxide and carbon dioxide, which form a precipitate, presents a more complex but technically relevant system. As the two species react calcium carbonate precipitates and increases the aqueous phase visocosity. This change in viscosity may have a significant impact on how the gas phase penetrates the liquid phase. Experimental are performed in a radial Hele-Shaw cell with gap heights O(10-100) microns by loading a single drop of aqueous calcium hydroxide and injecting carbon dioxide into the drop. The calcium hydroxide concentration, carbon dioxide pressure and gap height are varied and images of the gas penetration are analyzed to determine residual film thickness and bursting times.

  8. Integrating Space Flight Resource Management Skills into Technical Lessons for International Space Station Flight Controller Training

    NASA Technical Reports Server (NTRS)

    Baldwin, Evelyn

    2008-01-01

    The Johnson Space Center s (JSC) International Space Station (ISS) Space Flight Resource Management (SFRM) training program is designed to teach the team skills required to be an effective flight controller. It was adapted from the SFRM training given to Shuttle flight controllers to fit the needs of a "24 hours a day/365 days a year" flight controller. More recently, the length reduction of technical training flows for ISS flight controllers impacted the number of opportunities for fully integrated team scenario based training, where most SFRM training occurred. Thus, the ISS SFRM training program is evolving yet again, using a new approach of teaching and evaluating SFRM alongside of technical materials. Because there are very few models in other industries that have successfully tied team and technical skills together, challenges are arising. Despite this, the Mission Operations Directorate of NASA s JSC is committed to implementing this integrated training approach because of the anticipated benefits.

  9. Building technological capability within satellite programs in developing countries

    NASA Astrophysics Data System (ADS)

    Wood, Danielle; Weigel, Annalisa

    2011-12-01

    This paper explores the process of building technological capability in government-led satellite programs within developing countries. The key message is that these satellite programs can learn useful lessons from literature in the international development community. These lessons are relevant to emerging satellite programs that leverage international partnerships in order to establish local capability to design, build and operate satellites. Countries with such programs include Algeria, Nigeria, Turkey, Malaysia and the United Arab Emirates. The paper first provides background knowledge about space activity in developing countries, and then explores the nuances of the lessons coming from the international development literature. Developing countries are concerned with satellite technology because satellites provide useful services in the areas of earth observation, communication, navigation and science. Most developing countries access satellite services through indirect means such as sharing data with foreign organizations. More countries, however, are seeking opportunities to develop satellite technology locally. There are objective, technically driven motivations for developing countries to invest in satellite technology, despite rich debate on this topic. The paper provides a framework to understand technical motivations for investment in satellite services, hardware, expertise and infrastructure in both short and long term. If a country decides to pursue such investments they face a common set of strategic decisions at the levels of their satellite program, their national context and their international relationships. Analysis of past projects shows that countries have chosen diverse strategies to address these strategic decisions and grow in technological capability. What is similar about the historical examples is that many countries choose to leverage international partnerships as part of their growth process. There are also historical examples from outside the space arena in which organizations have pursued technological capability. Scholars have analyzed these examples and developed insightful frameworks. The paper draws key concepts from this literature about the nature of development, technology, knowledge and organizational learning. These concepts are relevant to learning in new satellite programs, but the ideas must be applied cautiously because of the nature of satellite technology. The paper draws three major lessons from the international development literature regarding absorptive capacity, tacit knowledge and organizational learning; it synthesizes these lessons into a cohesive, original framework. The closing section proposes future work on a detailed study of technological learning in specific government satellite programs.

  10. NASA Materials Related Lessons Learned

    NASA Technical Reports Server (NTRS)

    Garcia, Danny; Gill, Paul S.; Vaughan, William W.

    2003-01-01

    Lessons Learned have been the basis for our accomplishments throughout the ages. They have been passed down from father to son, mother to daughter, teacher to pupil, and older to younger worker. Lessons Learned have also been the basis for the nation s accomplishments for more than 200 years. Both government and industry have long recognized the need to systematically document and utilize the knowledge gained from past experiences in order to avoid the repetition of failures and mishaps. Through the knowledge captured and recorded in Lessons Learned from more than 80 years of flight in the Earth s atmosphere, NASA s materials researchers are constantly working to develop stronger, lighter, and more durable materials that can withstand the challenges of space. The Agency s talented materials engineers and scientists continue to build on that rich tradition by using the knowledge and wisdom gained from past experiences to create futuristic materials and technologies that will be used in the next generation of advanced spacecraft and satellites that may one day enable mankind to land men on another planet or explore our nearest star. These same materials may also have application here on Earth to make commercial aircraft more economical to build and fly. With the explosion in technical accomplishments over the last decade, the ability to capture knowledge and have the capability to rapidly communicate this knowledge at lightning speed throughout an organization like NASA has become critical. Use of Lessons Learned is a principal component of an organizational culture committed to continuous improvement.

  11. NASA Materials Related Lessons Learned

    NASA Technical Reports Server (NTRS)

    Garcia, Danny; Gill, Paul S.; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    Lessons Learned have been the basis for our accomplishments throughout the ages. They have been passed down from father to son, mother to daughter, teacher to pupil, and older to younger worker. Lessons Learned have also been the basis for the nation's accomplishments for more than 200 years. Both government and industry have long recognized the need to systematically document and utilize the knowledge gained from past experiences in order to avoid the repetition of failures and mishaps. Through the knowledge captured and recorded in Lessons Learned from more than 80 years of flight in the Earth's atmosphere, NASA's materials researchers are constantly working to develop stronger, lighter, and more durable materials that can withstand the challenges of space. The Agency's talented materials engineers and scientists continue to build on that rich tradition by using the knowledge and wisdom gained from past experiences to create futurist materials and technologies that will be used in the next generation of advanced spacecraft and satellites that may one day enable mankind to land men on another planet or explore our nearest star. These same materials may also have application here on Earth to make commercial aircraft more economical to build and fly. With the explosion in technical accomplishments over the last decade, the ability to capture knowledge and have the capability to rapidly communicate this knowledge at lightning speed throughout an organization like NASA has become critical. Use of Lessons Learned is a principal component of an organizational culture committed to continuous improvement.

  12. The Use of Ubiquitous Sensor Technology in Evaluating Student Thought Process during Practical Operations for Improving Student Technical and Creative Skills

    ERIC Educational Resources Information Center

    Jou, Min; Wang, Jingying

    2015-01-01

    This study investigated a Ubiquitous Sensor System (USS) that we developed to assess student thought process during practical lessons on a real-time basis and to provide students with a reflective learning environment. Behavioral curves and data obtained by the USS would help students understand where they had made mistakes during practical…

  13. Scientific and Technical Chinese, Volume I. A Textbook of Twenty-One Lessons and Supplementary Readings.

    ERIC Educational Resources Information Center

    Kao, Kung-yi; And Others

    An intermediate-level textbook intended for those who have had at least 2 1/2 years of Chinese language study is presented. The objective of the text is to assist in developing the reading and conversational skills required for dealing with general topics in the pure and applied sciences. Common terms and concepts from three general fields (Life…

  14. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 34: Linear Integrated Circuits. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on linear integrated circuits is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Two lessons are included in…

  15. A Just Transition? Lessons from Defense Worker Adjustment in the 1990s. Technical Paper No. 237.

    ERIC Educational Resources Information Center

    Powers, Laura; Markusen, Ann

    A study examined the experiences of some 1.4 million American defense industry workers, displaced in the wake of the Cold War, as a way of reviewing and evaluating national policies toward worker adjustment and re-employment as they have evolved in the 1990s. The study found that the federal government, through the Department of Labor,…

  16. Launching to the Moon, Mars, and Beyond

    NASA Technical Reports Server (NTRS)

    Shivers, C. Herbert

    2008-01-01

    This viewgraph presentation reviews the planned launching to the Moon, and Mars. It is important to build beyond the capacity to ferry astronauts and cargo to low Earth orbit. NASA is starting to design new vehicles using the past lessons to minimize cost, and technical risks. The training and education of engineers that will continue the work of designing, testing and flying the vehicles is important to NASA.

  17. GREAT I Study of the Upper Mississippi River. Technical Appendixes. Volume 5. Fish and Wildlife.

    DTIC Science & Technology

    1980-09-01

    Midwest , put into and State agencies have heritage. motion an object lesson in joined in partnership to government cooperation. take action toward...Slippery Elm Shrubs Cornus stolonifera Michx. Red Osier Dogwood Sambucus canadensis L. Elderberry Xanthoxylum americanum Mill. Prickly Ash...Toxicodendron radicans (L.) Kuntze. Poison Ivy Vines Menispermum canadense L. Moonseed Parthenocissus guincquifolia (L.) Planch. Virginia Creeper Parthenocissus

  18. SERDP Ecosystem Management Project (SEMP): 2004 Technical Report

    DTIC Science & Technology

    2006-06-01

    sustainability and native biological diversity of terrestrial and aquatic, including marine , ecosystems while supporting hu- man needs, including the DoD mission...of DOD lands, 2. contribute baseline level biotic and abiotic data to the integrated monitoring plan of the host site, 3. establish a long-term...been several lessons learned concerning hardware selection, installation, and implemen- tation as well as equipment performance. All of the abiotic

  19. Flexible manufacturing of aircraft engine parts

    NASA Astrophysics Data System (ADS)

    Hassan, Ossama M.; Jenkins, Douglas M.

    1992-06-01

    GE Aircraft Engines, a major supplier of jet engines for commercial and military aircraft, has developed a fully integrated manufacturing facility to produce aircraft engine components in flexible manufacturing cells. This paper discusses many aspects of the implementation including process technologies, material handling, software control system architecture, socio-technical systems and lessons learned. Emphasis is placed on the appropriate use of automation in a flexible manufacturing system.

  20. How Change Occurred at the Stoughton Area School District: Lessons from a SWIFT (Schoolwide Integrated Framework for Transformation) Knowledge Development Site. Issue Brief #3

    ERIC Educational Resources Information Center

    Stonemeier, Jennifer; Trader, Barbara; Kingston, Mary; Richards, Curtis; Blank, Rolf; East, Bill

    2014-01-01

    The SWIFT Center (Schoolwide Integrated Framework for Transformation) is an initiative to bring about educational equity district by district until all students excel, including students with the most profound needs. As the national technical assistance center to build schoolwide inclusive practices to improve academic and behavioral outcomes for…

  1. CVX Damage Control Information Technology Evolutionary Model

    DTIC Science & Technology

    1999-03-01

    technology -based learning generally) may be exciting technically, it does not automatically lead to better educational programs. Good instructional design...expected to act on the first Aircraft Carrier to attempt substantial manning reductions if nothing is learned from Smart Ship. Beyond the technologies ... technology of the day. Many of the lessons learned then are in use today. However, technology breakthroughs we are now experiencing invite us to

  2. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 33: Special Devices. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on special devices is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Four lessons are included in the…

  3. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 25: Special Devices. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on special devices is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Two lessons are included in the module:…

  4. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 30: Intermediate Power Supplies. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on intermediate power supplies is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Four lessons are included…

  5. The Evaluation of Three U.S. Air Force Instructional Systems Within Civilian Education. A Supplement to the Final Report.

    ERIC Educational Resources Information Center

    Straubel, James H.

    Important lessons can be learned from the educational programs of the military services that can be applied to civilian education. The U.S. Air Force vocational-technical training program is geared to "learning outcomes" which makes it possible to measure job entry capabilities. The Utah Department of Vocational Education studied the potential for…

  6. Australian Naval Procurement Cycles: Lessons for Other Small Countries

    DTIC Science & Technology

    2008-04-23

    56), the project was “Australia’s most ambitious and technically advanced defence project ever” ( McIntosh & Prescott, 1999, p. 5...platform in the single prime contract, with a unique military specification, Defence left itself widen open to […] technological problems” ( McIntosh ...shipbuilding facility in Mobile, Alabama . From this foothold in the US shipbuilding market Austal operates as part of the General Dynamics team building

  7. Lessons from a Federal Grant for School Diversity: Tracing a Theory of Change and Implementation of Local Policies

    ERIC Educational Resources Information Center

    DeBray, Elizabeth; McDermott, Kathryn A.; Frankenberg, Erica; Blankenship, Ann Elizabeth

    2015-01-01

    In 2009, the U.S. Department of Education made grants to eleven school districts under the Technical Assistance for Student Assignment Plans (TASAP) program. The impetus for the program came from the Council of Great City Schools, which was concerned that school districts would respond to a recent Supreme Court decision by dismantling policies…

  8. AICE Survey of USSR Air Pollution Literature, Volume 14: Technical Papers from the Leningrad International Symposium on the Meteorological Aspects of Atmospheric Pollution, Part 3.

    ERIC Educational Resources Information Center

    Nuttonson, M. Y.

    Fifteen papers were translated: On the removal of impurities from the atmosphere by clouds and precipitation; Some aspects of the adoption of automatic methods of determining atmospheric pollutants; Recording of sulfur dioxide content at the outskirts of a city. Comparison of measurement results for a valley and an elevation; Theoretical and…

  9. Greenhouse gas reduction by recovery and utilization of landfill methane and CO{sub 2} technical and market feasibility study, Boului Landfill, Bucharest, Romania. Final report, September 30, 1997--September 19, 1998

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

    Cook, W.J.; Brown, W.R.; Siwajek, L.

    1998-09-01

    The project is a landfill gas to energy project rated at about 4 megawatts (electric) at startup, increasing to 8 megawatts over time. The project site is Boului Landfill, near Bucharest, Romania. The project improves regional air quality, reduces emission of greenhouse gases, controls and utilizes landfill methane, and supplies electric power to the local grid. The technical and economic feasibility of pre-treating Boului landfill gas with Acrion`s new landfill gas cleanup technology prior to combustion for power production us attractive. Acrion`s gas treatment provides several benefits to the currently structured electric generation project: (1) increase energy density of landfillmore » gas from about 500 Btu/ft{sup 3} to about 750 Btu/ft{sup 3}; (2) remove contaminants from landfill gas to prolong engine life and reduce maintenance;; (3) recover carbon dioxide from landfill gas for Romanian markets; and (4) reduce emission of greenhouse gases methane and carbon dioxide. Greenhouse gas emissions reduction attributable to successful implementation of the landfill gas to electric project, with commercial liquid CO{sub 2} recovery, is estimated to be 53 million metric tons of CO{sub 2} equivalent of its 15 year life.« less

  10. Lessons learned from the manufacture of the W7-X planar coils

    NASA Astrophysics Data System (ADS)

    Viebke, H.; Gustke, D.; Rummel, T.; Sborchia, C.; Schroeder, R.; Williams, D.; Bates, S.; Leigh, B.; Winter, R.

    2006-06-01

    WENDELSTEIN 7-X (W7-X) is a superconducting stellarator. The planar coils are in charge to modify the magnetic filed configuration of the W7-X. The major challenges during manufacturing were the fabrication of the cable-in-conduit conductor, the accuracy of the coil cases after welding and machining and the development of electrical joints with a resistance below 1 nΩ. Leaks were detected during repetitive in the case cooling system, which were caused by stress corrosion cracking. High voltage tests in a reduced vacuum environment (Paschen conditions) revealed that the insulation had to be reinforced and the quench detection wires had to be exchanged. This paper gives an overview about the main technical challenges of the planar coils and the lessons learned during production.

  11. Integrated Risk and Knowledge Management Program -- IRKM-P

    NASA Technical Reports Server (NTRS)

    Lengyel, David M.

    2009-01-01

    The NASA Exploration Systems Mission Directorate (ESMD) IRKM-P tightly couples risk management and knowledge management processes and tools to produce an effective "modern" work environment. IRKM-P objectives include: (1) to learn lessons from past and current programs (Apollo, Space Shuttle, and the International Space Station); (2) to generate and share new engineering design, operations, and management best practices through preexisting Continuous Risk Management (CRM) procedures and knowledge-management practices; and (3) to infuse those lessons and best practices into current activities. The conceptual framework of the IRKM-P is based on the assumption that risks highlight potential knowledge gaps that might be mitigated through one or more knowledge management practices or artifacts. These same risks also serve as cues for collection of knowledge particularly, knowledge of technical or programmatic challenges that might recur.

  12. Lessons Learned for Cx PRACA. Constellation Program Problem Reporting, Analysis and Corrective Action Process and System

    NASA Technical Reports Server (NTRS)

    Kelle, Pido I.; Ratterman, Christian; Gibbs, Cecil

    2009-01-01

    This slide presentation reviews the Constellation Program Problem Reporting, Analysis and Corrective Action Process and System (Cx PRACA). The goal of the Cx PRACA is to incorporate Lessons learned from the Shuttle, ISS, and Orbiter programs by creating a single tool for managing the PRACA process, that clearly defines the scope of PRACA applicability and what must be reported, and defines the ownership and responsibility for managing the PRACA process including disposition approval authority. CxP PRACA is a process, supported by a single information gathering data module which will be integrated with a single CxP Information System, providing interoperability, import and export capability making the CxP PRACA a more effective and user friendly technical and management tool.

  13. Simultaneous removal of nitrogen oxide/nitrogen dioxide/sulfur dioxide from gas streams by combined plasma scrubbing technology.

    PubMed

    Chang, Moo Been; Lee, How Ming; Wu, Feeling; Lai, Chi Ren

    2004-08-01

    Oxides of nitrogen (NOx) [nitrogen oxide (NO) + nitrogen dioxide (NO2)] and sulfur dioxide (SO2) are removed individually in traditional air pollution control technologies. This study proposes a combined plasma scrubbing (CPS) system for simultaneous removal of SO2 and NOx. CPS consists of a dielectric barrier discharge (DBD) and wet scrubbing in series. DBD is used to generate nonthermal plasmas for converting NO to NO2. The water-soluble NO2 then can be removed by wet scrubbing accompanied with SO2 removal. In this work, CPS was tested with simulated exhausts in the laboratory and with diesel-generator exhausts in the field. Experimental results indicate that DBD is very efficient in converting NO to NO2. More than 90% removal of NO, NOx, and SO2 can be simultaneously achieved with CPS. Both sodium sulfide (Na2S) and sodium sulfite (Na2SO3) scrubbing solutions are good for NO2 and SO2 absorption. Energy efficiencies for NOx and SO2 removal are 17 and 18 g/kWh, respectively. The technical feasibility of CPS for simultaneous removal of NO, NO2, and SO2 from gas streams is successfully demonstrated in this study. However, production of carbon monoxide as a side-product (approximately 100 ppm) is found and should be considered.

  14. The widest practicable dissemination: The NASA technical report server

    NASA Technical Reports Server (NTRS)

    Nelson, Michael L.; Gottlich, Gretchen L.; Bianco, David J.; Binkley, Robert L.; Kellogg, Yvonne D.; Paulson, Sharon S.; Beaumont, Chris J.; Schmunk, Robert B.; Kurtz, Michael; Accomazzi, Alberto

    1995-01-01

    The search for innovative methods to distribute NASA's information lead a gross-roots team to create the NASA Technical Report Server (NTRS), which uses the World Wide Web and other popular Internet-based information systems as search engines. The NTRS is an inter-center effort which provides uniform access to various distributed publication servers residing on the Internet. Users have immediate desktop access to technical publications from NASA centers and institutes. This paper presents the NTRS architecture, usage metrics, and the lessons learned while implementing and maintaining the services over the initial 6-month period. The NTRS is largely constructed with freely available software running on existing hardware. NTRS builds upon existing hardware and software, and the resulting additional exposure for the body of literature contained will allow NASA to ensure that its institutional knowledge base will continue to receive the widest practicable and appropriate dissemination.

  15. Moral suffering among nurse educators of technical courses in nursing.

    PubMed

    Duarte, Carla Godinho; Lunardi, Valéria Lerch; Silveira, Rosemary Silva da; Barlem, Edson Luiz Devos; Dalmolin, Graziele de Lima

    2017-04-01

    to understand situations of moral suffering experienced at work by nurse educators of technical courses in nursing. a qualitative study with discursive textual analysis by means of semi-structured interviews with ten nurse educators at two professional educational institutions in southern Brazil. two categories were established: lack of commitment on the part of students to the future profession, expressed through disrespect and disregard for the work of nurse educators, with inappropriate behaviors and attitudes; and lack of commitment to the learning-teaching process, expressed by indifference to the professional profile and lack of interest in lessons and care practices associated with learning gaps. these situations have an impact on experiences of moral suffering by nurse educators, and show a need for rethinking their practice, relationships, and educational spaces, and implementing strategies to favor the confrontation of dilemmas and conflicts experienced in educational practice in technical courses in nursing.

  16. Technical Assessment of the National Full Scale Aerodynamic Complex Fan Blades Repair

    NASA Technical Reports Server (NTRS)

    Young, Clarence P., Jr.; Dixon, Peter G.; St.Clair, Terry L.; Johns, William E.

    1998-01-01

    This report describes the principal activities of a technical review team formed to address National Full Scale Aerodynamic Complex (NFAC) blade repair problems. In particular, the problem of lack of good adhesive bonding of the composite overwrap to the Hyduliginum wood blade material was studied extensively. Description of action plans and technical elements of the plans are provided. Results of experiments designed to optimize the bonding process and bonding strengths obtained on a full scale blade using a two-step cure process with adhesive primers are presented. Consensus recommendations developed by the review team in conjunction with the NASA Ames Fan Blade Repair Project Team are provided along with lessons learned on this program. Implementation of recommendations resulted in achieving good adhesive bonds between the composite materials and wooden blades, thereby providing assurance that the repaired fan blades will meet or exceed operational life requirements.

  17. A Proposal for the Education based on the Information Technology in Technical High Schools, Linking Together Web Programming and Microcontroller

    NASA Astrophysics Data System (ADS)

    Shinozaki, Kenichi; Yanaru, Torao

    Recently, IT (Information Technology) have rapidly revolved and penetrated into the usual human life, with such as the household appliances and the mobile devices. Considering this strong change of social environment, what technology is introduced to satisfy the present educational needs and how to develop the teaching system is very important. Then in this paper, we describe the developed web-teaching material that links Xport, an embedded device server, with the control system using microcontroller technology. In the classes, we have implemented the lessons that utilize this system in the following subjects : programming technology, hardware technology, electronic circuit and practical training. Furthermore, because of high availability of the developed system through internet, it is also useful for the education on science and technical arts in general high schools or in junior high schools as well as in technical high schools.

  18. Creating a Connected Community: Lessons Learned from the Western New York Beacon Community

    PubMed Central

    Maloney, Nancy; Heider, Arvela R.; Rockwood, Amy; Singh, Ranjit

    2014-01-01

    Introduction: Secure exchange of clinical data among providers has the potential to improve quality, safety, efficiency, and reduce duplication. Many communities are experiencing challenges in building effective health information exchanges (HIEs). Previous studies have focused on financial and technical issues regarding HIE development. This paper describes the Western New York (WNY) HIE growth and lessons learned about accelerating progress to become a highly connected community. Methods: HEALTHeLINK, with funding from the Office of the National Coordinator for Health Information Technology (ONC) under the Beacon Community Program, expanded HIE usage in eight counties. The communitywide transformation process used three main drivers: (1) a communitywide Electronic Health Record (EHR) adoption program; (2) clinical transformation partners; and (3) HIE outreach and infrastructure development. Results: ONC Beacon Community funding allowed WNY to achieve a new level in the use of interoperable HIE. Electronic delivery of results into the EHR expanded from 23 practices in 2010 to 222 practices in 2013, a tenfold increase. There were more than 12.5 million results delivered electronically (HL7 messages) to 222 practices’ EHRs via the HIE in 2013. Use of a secure portal and Virtual Health Record (VHR) to access reports (those not delivered directly to the EHR) also increased significantly, from 13,344 report views in 2010 to over 600,000 in 2013. Discussion and Conclusion: The WNY Beacon successfully expanded the sharing of clinical information among different sources of data and providers, creating a highly connected community to improve the quality and continuity of care. Technical, organizational, and community lessons described in this paper should prove beneficial to others as they pursue efforts to create connected communities. PMID:25848618

  19. Impact of gender, organized athletics, and video gaming on driving skills in novice drivers

    PubMed Central

    Miller, Gregory A.

    2018-01-01

    Given that novice drivers tend to be young, and teenagers and young adult drivers are involved in the greatest number of accidents, it is important that we understand what factors impact the driving skills of this population of drivers. The primary aim of the present study was to understand the impact of gender, organized athletics, and video gaming on driving skills of novice drivers under real-world driving conditions. Novice driving students having less than five hours driving experience previous to a normal driving lesson were evaluated on their self-confidence (self-reported) prior to the lesson and driving skill evaluated by their instructor during the course of the lesson. Information was collected about gender, age, whether or not the students were involved in organized athletics, and the extent of their video game playing. There was no impact of gender or extent of video game playing on driving skills. Females were significantly less self-confident with driving than males, but this did not translate to gender differences in driving skills. Being involved in organized athletics—either currently or in the past—significantly enhanced driving skills in both females and males. Finally, novice drivers’ age was negatively correlated with driving skills. That is, younger novice drivers (especially males) had better driving skills than older novice drivers. This is counter to popular belief that young drivers lack technical driving skills because they have less experience behind the wheel. Based on the results of the current study, we hypothesize that the relatively high accident rate of younger drivers (especially male drivers) is most likely due to inattention to safety considerations rather than lack of technical driving ability. PMID:29364957

  20. Impact of gender, organized athletics, and video gaming on driving skills in novice drivers.

    PubMed

    Wayne, Nancy L; Miller, Gregory A

    2018-01-01

    Given that novice drivers tend to be young, and teenagers and young adult drivers are involved in the greatest number of accidents, it is important that we understand what factors impact the driving skills of this population of drivers. The primary aim of the present study was to understand the impact of gender, organized athletics, and video gaming on driving skills of novice drivers under real-world driving conditions. Novice driving students having less than five hours driving experience previous to a normal driving lesson were evaluated on their self-confidence (self-reported) prior to the lesson and driving skill evaluated by their instructor during the course of the lesson. Information was collected about gender, age, whether or not the students were involved in organized athletics, and the extent of their video game playing. There was no impact of gender or extent of video game playing on driving skills. Females were significantly less self-confident with driving than males, but this did not translate to gender differences in driving skills. Being involved in organized athletics-either currently or in the past-significantly enhanced driving skills in both females and males. Finally, novice drivers' age was negatively correlated with driving skills. That is, younger novice drivers (especially males) had better driving skills than older novice drivers. This is counter to popular belief that young drivers lack technical driving skills because they have less experience behind the wheel. Based on the results of the current study, we hypothesize that the relatively high accident rate of younger drivers (especially male drivers) is most likely due to inattention to safety considerations rather than lack of technical driving ability.

  1. PERFORMANCE ASSESSMENT ASSISTANCE ACTIVITIES IN THE DOE COMPLEX

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

    Seitz, R.

    2012-01-23

    The United States Department of Energy Office of Environmental Management (DOE-EM) has established a Performance Assessment Community of Practice (PA CoP) to foster the sharing of information among performance assessment (PA) and risk assessment practitioners, regulators and oversight personnel. The general intent is to contribute to continuous improvement in the consistency, technical adequacy and quality of implementation of PAs and risk assessments around the DOE Complex. The PA CoP activities have involved commercial disposal facilities and international participants to provide a global perspective. The PA CoP has also sponsored annual technical exchanges as a means to foster improved communication andmore » to share lessons learned from on-going modelling activities. The PA CoP encourages activities to provide programmatic and technical assistance in the form of sharing experience and lessons learned with practitioners during the development of PAs and risk assessments. This assistance complements DOE-EM reviews through the Low-Level Waste Disposal Facility Federal Review Group (LFRG) that are conducted after modelling efforts are completed. Such up-front assistance is providing additional value in terms of improving consistency and sharing of information. There has been a substantial increase in the amount of assistance being provided. The assistance has been well received by practitioners and regulators that have been involved. The paper highlights assistance and sharing of information that has been conducted in the last two years to support activities underway in support of proposed disposal facilities at Paducah, Portsmouth, and the Idaho National Laboratory and tank closure at Hanford.« less

  2. ISO 50001 for Commercial Buildings: Lessons Learned From U.S. DOE Pilot Project: Preprint

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

    Deru, M.; Field, K.; Punjabi, S.

    In the U.S., the ISO 50001 Standard, which establishes energy management systems (EnMSs) and processes, has shown uptake primarily in the industrial sector. The U.S. Department of Energy (DOE) undertook a pilot program to explore ISO 50001 implementation in commercial buildings. Eight organizations participated as pilots, with technical assistance provided by DOE, the National Renewable Energy Laboratory (NREL), the Lawrence Berkeley National Laboratory (LBNL), and the Georgia Institute of Technology (Georgia Tech). This paper shares important lessons learned from the pilot. Staff time was the most critical resource required to establish effective EnMSs in commercial buildings. The pilot also revealedmore » that technical support and template/example materials were essential inputs. Crucial activities included evaluating performance, identifying goals, making connections, communicating operational controls, and tracking/reviewing progress. Benefits realized included enhanced intra-organizational connections, greater energy awareness, increased process efficiencies, and improved ability to make business cases. Incremental benefits for ISO 50001 certification were greater accountability, assurance of best practices, public relations opportunities, and potential to unlock verified savings credits or incentive money. Incremental certification costs included more staff/consultant time, money for certification, and a tendency to limit EnMS scope in order to ensure favorable audit results. Five best practices were identified - utilizing expert technical assistance, training, and other resources; focusing on implementation over documentation; keeping top management involved; considering organizational structure when selecting EnMS scope; and matching the implementation level to an EnMS's scope and scale. The last two practices are particularly relevant to the commercial buildings sector.« less

  3. "Doctor Jazz": Lessons that medical professionals can learn from jazz musicians.

    PubMed

    van Ark, Allard E; Wijnen-Meijer, Marjo

    2018-04-24

    The worlds of a physician and a jazz musician seem entirely different. Various studies, however, relating the concepts behind jazz music to medical practice and education, have been published. The aim of this essayistic review is to summarize previously described concepts behind jazz music and its required artistic skills that could be translated to medicine, encouraging doctors, medical students and medical educators to see their professional environment from a different perspective. A systematic search was conducted using PubMed, Embase, and ERIC databases, combining keywords with regard to jazz, medicine and medical education. Background information concerning jazz music and several jazz musicians was retrieved through an additional nonsystematic search using Google Scholar. Lessons with regard to improvisational skills, both in communication with patients and in a technical context, communication skills, leadership, interprofessional teamwork and coping with errors are presented. Doctors and medical students could learn various lessons from jazz music performance and jazz musicians. The potential and the possibilities of implementing jazz into the medical curriculum, in order to contribute to the development of professional skills and attitudes of medical students, could be explored further.

  4. Review of Fluorescence-Based Velocimetry Techniques to Study High-Speed Compressible Flows

    NASA Technical Reports Server (NTRS)

    Bathel, Brett F.; Johansen, Criag; Inman, Jennifer A.; Jones, Stephen B.; Danehy, Paul M.

    2013-01-01

    This paper reviews five laser-induced fluorescence-based velocimetry techniques that have been used to study high-speed compressible flows at NASA Langley Research Center. The techniques discussed in this paper include nitric oxide (NO) molecular tagging velocimetry (MTV), nitrogen dioxide photodissociation (NO2-to-NO) MTV, and NO and atomic oxygen (O-atom) Doppler-shift-based velocimetry. Measurements of both single-component and two-component velocity have been performed using these techniques. This paper details the specific application and experiment for which each technique has been used, the facility in which the experiment was performed, the experimental setup, sample results, and a discussion of the lessons learned from each experiment.

  5. Site Development, Operations, and Closure Plan Topical Report 5 An Assessment of Geologic Carbon Sequestration Options in the Illinois Basin. Phase III

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

    Finley, Robert; Payne, William; Kirksey, Jim

    2015-06-01

    The Midwest Geological Sequestration Consortium (MGSC) has partnered with Archer Daniels Midland Company (ADM) and Schlumberger Carbon Services to conduct a large-volume, saline reservoir storage project at ADM’s agricultural products processing complex in Decatur, Illinois. The Development Phase project, named the Illinois Basin Decatur Project (IBDP) involves the injection of 1 million tonnes of carbon dioxide (CO 2) into a deep saline formation of the Illinois Basin over a three-year period. This report focuses on objectives, execution, and lessons learned/unanticipated results from the site development (relating specifically to surface equipment), operations, and the site closure plan.

  6. Literature Review: Assessment of DWPF Melter and Melter Off-gas System Lifetime

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

    Reigel, M.

    2015-07-30

    Testing to date for the MOC for the Hanford Waste Treatment and Immobilization Plant (WTP) melters is being reviewed with the lessons learned from DWPF in mind and with consideration to the changes in the flowsheet/feed compositions that have occurred since the original testing was performed. This information will be presented in a separate technical report that identifies any potential gaps for WTP processing.

  7. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Eleven: Capacitance. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on capacitance is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Seven lessons are included in the module:…

  8. Analysis of structural dynamic data from Skylab. Volume 1: Technical discussion

    NASA Technical Reports Server (NTRS)

    Demchak, L.; Harcrow, H.

    1976-01-01

    A compendium of Skylab structural dynamics analytical and test programs is presented. These programs are assessed to identify lessons learned from the structural dynamic prediction effort and to provide guidelines for future analysts and program managers of complex spacecraft systems. It is a synopsis of the structural dynamic effort performed under the Skylab Integration contract and specifically covers the development, utilization, and correlation of Skylab Dynamic Orbital Models.

  9. Combining Architecture-Centric Engineering with the Team Software Process

    DTIC Science & Technology

    2010-12-01

    colleagues from Quarksoft and CIMAT have re- cently reported on their experiences in “Introducing Software Architecture Development Methods into a TSP...Postmortem Lessons, new goals, new requirements, new risk , etc. Business and technical goals Estimates, plans, process, commitment Work products...architecture to mitigate the risks unco- vered by the ATAM. At the end of the iteration, version 1.0 of the architec- ture is available. Implement a second

  10. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Two: Voltage. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on voltage is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Six lessons are included in the module: (1)…

  11. Self Assessment: Increasing the Effectiveness of Postsecondary Coordination. A Companion to "On Balance: Lessons in Effective Coordination from the Washington State Board for Community and Technical Colleges--An Organizational Perspective"

    ERIC Educational Resources Information Center

    Kirlin, Mary; Shulock, Nancy

    2012-01-01

    Public organizations charged with coordinating higher education institutions face a complex set of tasks. Whether coordinating institutions within one sector or across sectors, such organizations play vital roles in promoting a state's capacity for policy leadership to meet the growing need for an educated citizenry. National experts have…

  12. Carpentry: Apprentice Related Training. Instructor's Manual. First, Second, Third, Fourth Years of a Four-Year Series in Four Volumes.

    ERIC Educational Resources Information Center

    Washington State Coordinating Council for Occupational Education, Olympia.

    The course of related study in the carpentry trade is designed to meet the need for organized study in the various technical aspects necessary for an apprentice to become a well-trained journeyman. Divided into four one-year programs, the instructor's manual for the first year presents lessons on familiarizing the student with the trade and its…

  13. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Ten: Transformers. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on transformers is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Six lessons are included in the module:…

  14. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Six: Parallel Circuits. Study Booklet.

    ERIC Educational Resources Information Center

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on parallel circuits is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Four lessons are included in the…

  15. Achieving world class performance step by step.

    PubMed

    Kerr, L J

    1992-02-01

    Bridgestone of Japan acquired Firestone, a United States corporation, in early 1988. This article describes the integration process of the two organizations' cultures. There are many lessons in the approach that should apply to a variety of organizations. The Strategic Improvement Process, a rather highly structured approach, harnesses the strengths of both the Japanese and American organizations and starts the manufacturing and technical departments on the road to excellence.

  16. An Examination of the Interaction between Modelling and Its Relationship with Construction Kits: Lessons from the Past and for the Future

    ERIC Educational Resources Information Center

    Parkinson, Eric F.

    2004-01-01

    Construction kits have played a significant part in nurturing the growth and development of the minds and manipulation-based skills of children (and adults) in formal and non-formal education settings. These kits have origins rooted in the representation of the built world and now have a diversity of form and function, including technical versions…

  17. Damaging earthquakes: A scientific laboratory

    USGS Publications Warehouse

    Hays, Walter W.; ,

    1996-01-01

    This paper reviews the principal lessons learned from multidisciplinary postearthquake investigations of damaging earthquakes throughout the world during the past 15 years. The unique laboratory provided by a damaging earthquake in culturally different but tectonically similar regions of the world has increased fundamental understanding of earthquake processes, added perishable scientific, technical, and socioeconomic data to the knowledge base, and led to changes in public policies and professional practices for earthquake loss reduction.

  18. A technical platform for environments for ageing--lessons learned from three field studies.

    PubMed

    Eichelberg, Marco; Büsching, Felix; Steen, Enno-Edzard; Helmer, Axel; Thiel, Andreas; Hein, Andreas; Wolf, Lars

    2014-01-01

    The Lower Saxony Research Network "Design of Environments for Ageing" (GAL) studied possible applications of assistive technology for enabling older adults to live longer and independent in their own home. As part of this work, a technical platform was developed as a common technical basis for all assistive systems in the project. This article presents an overview of the architecture and core functionality of the technical platform, which in the first generation was developed for use in a laboratory setting, and in a second generation was extended for use in the project's field studies, i.e. prototype installations in end-users homes. The field studies' primary objective was the evaluation of the assistive technologies, that were developed within the overall project. However, these studies also confirmed that the fundamental concept of the technical platform is valid, and the prototypes continuously worked 24 h a day for several months. However, there were some problems related to lack of infrastructure in the older adults' homes and human factors such as inadvertent placement of objects across sensors' field of view, acceptance problems due to aesthetical reasons or simply communication problems, which show that making complex technologies work for users with little technical experience is well possible, but requires a careful consideration of the complete service chain and related "soft factors".

  19. Time for the U.S. to Ratify the Chemical Weapons Convention-A Summary of Events and Arguments

    DTIC Science & Technology

    1997-04-01

    procedures and making decisions on matters of substance relative to the powers and functions of both the Executive Council and Technical Secretariat...products are carbon dioxide, water, and inorganic substances. High Temperature Gas Phase Reduction High temperature gas phase reduction mixes agents...Kambarka.17 The laboratory project includes a central CW laboratory at the Moscow Research Institute of Organic Chemistry and Technology (GosNIIOKhT) and

  20. Hynol Process Engineering: Process Configuration, Site Plan, and Equipment Design

    DTIC Science & Technology

    1996-02-01

    feed stock. Compared with other methanol production processes, direct emissions of carbon dioxide can be substantially reduced by using the Hynol...A bench scale methanol production facility is being constructed to demonstrate the technical feasibility of producing methanol from biomass using the ...Hynol process. The plant is being designed to convert 50 lb./hr of biomass to methanol. The biomass consists of wood, and natural gas is used as a co

  1. Hydrocarbon Synthesis from Carbon Dioxide and Hydrogen: A Two-Step Process

    DTIC Science & Technology

    2013-08-14

    Energy Fuels, Just Accepted Manuscript • DOI: 10.1021/ef4011115 • Publication Date (Web): 14 Aug 2013 Downloaded from http://pubs.acs.org on August 19...2013 Just Accepted “Just Accepted” manuscripts have been peer-reviewed and accepted for publication . They are posted online prior to technical...editing, formatting for publication and author proofing. The American Chemical Society provides “Just Accepted” as a free service to the research community

  2. Lessons learned studying design issues for lunar and Mars settlements

    NASA Technical Reports Server (NTRS)

    Litton, C. E.

    1997-01-01

    In a study of lunar and Mars settlement concepts, an analysis was made of fundamental design assumptions in five technical areas against a model list of occupational and environmental health concerns. The technical areas included the proposed science projects to be supported, habitat and construction issues, closed ecosystem issues, the "MMM" issues (mining, material processing, and manufacturing), and the human elements of physiology, behavior, and mission approach. Four major lessons were learned. First it is possible to relate public health concerns to complex technological development in a proactive design mode, which has the potential for long-term cost savings. Second, it became very apparent that prior to committing any nation or international group to spending the billions to start and complete a lunar settlement, over the next century, that a significantly different approach must be taken from those previously proposed, to solve the closed ecosystem and "MMM" problems. Third, it also appears that the health concerns and technology issues to be addressed for human exploration into space are fundamentally those to be solved for human habitation of the Earth (as a closed ecosystem) in the 21st century. Finally, it is proposed that ecosystem design modeling must develop new tools, based on probabilistic models as a step up from closed circuit models.

  3. Lessons learned studying design issues for lunar and Mars settlements.

    PubMed

    Litton, C E

    1997-01-01

    In a study of lunar and Mars settlement concepts, an analysis was made of fundamental design assumptions in five technical areas against a model list of occupational and environmental health concerns. The technical areas included the proposed science projects to be supported, habitat and construction issues, closed ecosystem issues, the "MMM" issues (mining, material processing, and manufacturing), and the human elements of physiology, behavior, and mission approach. Four major lessons were learned. First it is possible to relate public health concerns to complex technological development in a proactive design mode, which has the potential for long-term cost savings. Second, it became very apparent that prior to committing any nation or international group to spending the billions to start and complete a lunar settlement, over the next century, that a significantly different approach must be taken from those previously proposed, to solve the closed ecosystem and "MMM" problems. Third, it also appears that the health concerns and technology issues to be addressed for human exploration into space are fundamentally those to be solved for human habitation of the Earth (as a closed ecosystem) in the 21st century. Finally, it is proposed that ecosystem design modeling must develop new tools, based on probabilistic models as a step up from closed circuit models.

  4. Undertaking the first online sexuality survey among private university students in Lebanon – Process, challenges, and lessons learned.

    PubMed

    Yasmine, Rola; Ghandour, Lilian; El Kak, Faysal

    2016-01-01

    The taboo surrounding reproductive and sexual health in the Middle East and North African (MENA) region, specifically among unmarried youth, has resulted in an incomplete and inaccurate documentation of the status of youth sexual and reproductive health (SRH). Documenting regional research processes and successes can support SRH researchers in promoting evidence-based services and local policies. This paper describes the process, challenges and lessons learned during the first online research study in the MENA to assess university students’ sexual practices, values and perceptions. An online survey was completed by 2,182 university students attending the 4th largest private university in Lebanon. An online SRH survey among Arab youth must be carefully developed with the cultural context and its prevailing issues in mind. Careful attention must be paid to any translation process specifically regarding tone and choice of certain sexual terms. The online program/software must be thoroughly piloted for possible technical flaws, language support, and web browser compatibility. Inter-disciplinary collaboration between the research team, IT and IRB offices is crucial in order to conduct an ethicallyappropriate technically-functional online survey. Online survey methods hold great promise for surveying SRH and other sensitive topics in Lebanon and the MENA.

  5. Structural Design Considerations for Tubular Power Tower Receivers Operating at 650 Degrees C: Preprint

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

    Neises, T. W.; Wagner, M. J.; Gray, A. K.

    Research of advanced power cycles has shown supercritical carbon dioxide power cycles may have thermal efficiency benefits relative to steam cycles at temperatures around 500 - 700 degrees C. To realize these benefits for CSP, it is necessary to increase the maximum outlet temperature of current tower designs. Research at NREL is investigating a concept that uses high-pressure supercritical carbon dioxide as the heat transfer fluid to achieve a 650 degrees C receiver outlet temperature. At these operating conditions, creep becomes an important factor in the design of a tubular receiver and contemporary design assumptions for both solar and traditionalmore » boiler applications must be revisited and revised. This paper discusses lessons learned for high-pressure, high-temperature tubular receiver design. An analysis of a simplified receiver tube is discussed, and the results show the limiting stress mechanisms in the tube and the impact on the maximum allowable flux as design parameters vary. Results of this preliminary analysis indicate an underlying trade-off between tube thickness and the maximum allowable flux on the tube. Future work will expand the scope of design variables considered and attempt to optimize the design based on cost and performance metrics.« less

  6. Support and Dissemination of Teacher-Authored Lesson Plans: a Digital Library for Earth System Education (DLESE) and Geological Society of America (GSA) Collaboration

    NASA Astrophysics Data System (ADS)

    Devaul, H.; Pandya, R. E.; McLelland, C. V.

    2003-12-01

    The Digital Library for Earth System Education (www.dlese.org) and the Geological Society of America (www.geosociety.org) are working together to publish and disseminate teacher-authored Earth science lesson plans. DLESE is a community-based effort involving teachers, students, and scientists working together to create a library of educational resources and services to support Earth system science education. DLESE offers free access to electronic resources including lesson plans, maps, images, data sets, visualizations, and assessment activities. A number of thematic collections have recently been accessioned, which has substantially increased library holdings. Working in concert with GSA, a non-profit organization dedicated to the advancement of the geosciences, small-scale resource creators such as classroom teachers without access to a web server can also share educational resources of their own design. Following a two-step process, lesson plans are submitted to the GSA website, reviewed and posted to the K-12 resource area: http://www.geosociety.org/educate/resources.htm. These resources are also submitted to the DLESE Community Collection using a simple cataloging tool. In this way resources are available to other teachers via the GSA website as well as via the DLESE collection. GSA provides a template for lesson plan developers which assists in providing the necessary information to help users find and understand the intent of the activity when searching in DLESE. This initial effort can serve as a prototype for important services allowing individual community members to contribute their work to DLESE with little technical overhead.

  7. Improvements in State and Local Planning for Mass Dispensing of Medical Countermeasures: The Technical Assistance Review Program, United States, 2007-2014.

    PubMed

    Renard, Paul G; Vagi, Sara J; Reinold, Chris M; Silverman, Brenda L; Avchen, Rachel N

    2017-09-01

    To evaluate and describe outcomes of state and local medical countermeasure preparedness planning, which is critical to ensure rapid distribution and dispensing of a broad spectrum of life-saving medical assets during a public health emergency. We used 2007 to 2014 state and local data collected from the Centers for Disease Control and Prevention's Technical Assistance Review. We calculated descriptive statistics from 50 states and 72 local Cities Readiness Initiative jurisdictions that participated in the Technical Assistance Review annually. From 2007 to 2014, the average overall Technical Assistance Review score increased by 13% for states and 41% for Cities Readiness Initiative jurisdictions. In 2014, nearly half of states achieved the maximum possible overall score (100), and 94% of local Cities Readiness Initiative jurisdictions achieved a score of 90 or more. Despite challenges, effective and timely medical countermeasure distribution and dispensing is possible with appropriate planning, staff, and resources. However, vigilance in training, exercising, and improving plans from lessons learned in a sustained, coordinated way is critical to ensure continued public health preparedness success.

  8. Technology in education: A guidebook for developing a science and math education support program

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

    Wagner, C.L.

    1992-09-01

    Education is vital to survival and success in an increasingly technical world, and the quality of education is the responsibility of everyone students, teachers, parents, industry, and government. Any technical organization wanting to contribute to that success through its local education system can do so easily and effectively through careful planning. This report details that planning process and includes methods to (1) identify the interests, strengths, and resources of the technical organization; (2) identify the needs of the local education system; (3) interface with local school system administration, principals, and teachers; and (4) develop a unique plan to match themore » organization's strengths and resources with the needs of the school system. Following these getting started'' activities is the actual program that the Engineering Technology Division implemented in a local elementary school, including the curriculum, topics, and actual lesson plans used by technical personnel in the classroom. Finally, there are enrichment activities for teachers and students, suggestions for measuring the success of an education support program, and an overview of student responses to questions about the overall program.« less

  9. Technology in education: A guidebook for developing a science and math education support program

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

    Wagner, C.L.

    1992-09-01

    Education is vital to survival and success in an increasingly technical world, and the quality of education is the responsibility of everyone students, teachers, parents, industry, and government. Any technical organization wanting to contribute to that success through its local education system can do so easily and effectively through careful planning. This report details that planning process and includes methods to (1) identify the interests, strengths, and resources of the technical organization; (2) identify the needs of the local education system; (3) interface with local school system administration, principals, and teachers; and (4) develop a unique plan to match themore » organization`s strengths and resources with the needs of the school system. Following these ``getting started`` activities is the actual program that the Engineering Technology Division implemented in a local elementary school, including the curriculum, topics, and actual lesson plans used by technical personnel in the classroom. Finally, there are enrichment activities for teachers and students, suggestions for measuring the success of an education support program, and an overview of student responses to questions about the overall program.« less

  10. Lessons Learned Coaching Teachers in Behavior Management: The PBISplus Coaching Model

    PubMed Central

    Hershfeldt, Patricia A.; Pell, Karen; Sechrest, Richard; Pas, Elise T.; Bradshaw, Catherine P.

    2013-01-01

    There is growing interest in coaching as a means of promoting professional development and the use of evidence-based practices in schools. This paper describes the PBISplus coaching model used to provide technical assistance for classroom- and school-wide behavior management to elementary schools over the course of three years. This tier-two coaching model was implemented within the context of school-wide Positive Behavioral Interventions and Supports (PBIS) and tested in a 42-school randomized controlled trial. We summarize some of the lessons learned by coaches regarding their efforts to gain access to the administrators, teachers, and student support staff in order to effect change and improve student outcomes. We conclude with a discussion of ways to successfully collaborate with teachers to promote effective classroom- and school-wide behavior management. PMID:23599661

  11. Lessons Learned on Effective Co-production of Drought Science and Decision Support Tools with the Wind River Reservation Tribal Water Managers

    NASA Astrophysics Data System (ADS)

    McNeeley, S.; Ojima, D. S.; Beeton, T.

    2015-12-01

    The Wind River Reservation in west-central Wyoming is home of the Eastern Shoshone and Northern Arapaho Tribes. The reservation has experienced severe drought impacts on Tribal livelihoods and cultural activities in recent years. Scientists from the North Central Climate Science Center, the National Drought Mitigation Center, the High Plains Regional Climate Center, and multiple others are working in close partnership with the tribal water managers on a reservation-wide drought preparedness project that includes a technical assessment of drought risk, capacity building to train managers on drought and climate science and indicators, and drought planning. This talk will present project activities to date along with the valuable and transferrable lessons learned on effective co-production of actionable science for decision making in a tribal context.

  12. Video Relay Service for Signing Deaf - Lessons Learnt from a Pilot Study

    NASA Astrophysics Data System (ADS)

    Ponsard, Christophe; Sutera, Joelle; Henin, Michael

    The generalization of high speed Internet, efficient compression techniques and low cost hardware have resulted in low cost video communication since the year 2000. For the Deaf community, this enables native communication in sign language and a better communication with hearing people over the phone. This implies that Video Relay Service can take over the old Text Relay Service which is less natural and requires mastering written language. A number of such services have developed throughout the world. The objectives of this paper are to present the experience gained in the Walloon Region of Belgium, to share a number of lessons learnt, and to provide recommendations at the technical, user adoption and political levels. A survey of video relay services around the world is presented together with the feedback from users both before and after using the pilot service.

  13. How prevention curricula are taught under real-world conditions

    PubMed Central

    Miller-Day, Michelle; Pettigrew, Jonathan; Hecht, Michael L.; Shin, YoungJu; Graham, John; Krieger, Janice

    2015-01-01

    Purpose As interventions are disseminated widely, issues of fidelity and adaptation become increasingly critical to understand. This study aims to describe the types of adaptations made by teachers delivering a school-based substance use prevention curriculum and their reasons for adapting program content. Design/methodology/approach To determine the degree to which implementers adhere to a prevention curriculum, naturally adapt the curriculum, and the reasons implementers give for making adaptations, the study examined lesson adaptations made by the 31 teachers who implemented the keepin' it REAL drug prevention curriculum in 7th grade classrooms (n = 25 schools). Data were collected from teacher self-reports after each lesson and observer coding of videotaped lessons. From the total sample, 276 lesson videos were randomly selected for observational analysis. Findings Teachers self-reported adapting more than 68 percent of prevention lessons, while independent observers reported more than 97 percent of the observed lessons were adapted in some way. Types of adaptations included: altering the delivery of the lesson by revising the delivery timetable or delivery context; changing content of the lesson by removing, partially covering, revising, or adding content; and altering the designated format of the lesson (such as assigning small group activities to students as individual work). Reasons for adaptation included responding to constraints (time, institutional, personal, and technical), and responding to student needs (students' abilities to process curriculum content, to enhance student engagement with material). Research limitations/implications The study sample was limited to rural schools in the US mid-Atlantic; however, the results suggest that if programs are to be effectively implemented, program developers need a better understanding of the types of adaptations and reasons implementers provide for adapting curricula. Practical implications These descriptive data suggest that prevention curricula be developed in shorter teaching modules, developers reconsider the usefulness of homework, and implementer training and ongoing support might benefit from more attention to different implementation styles. Originality/value With nearly half of US public schools implementing some form of evidence-based substance use prevention program, issues of implementation fidelity and adaptation have become paramount in the field of prevention. The findings from this study reveal the complexity of the types of adaptations teachers make naturally in the classroom to evidence-based curricula and provide reasons for these adaptations. This information should prove useful for prevention researchers, program developers, and health educators alike. PMID:26290626

  14. System Issues Related to Implementing on the Internet

    NASA Technical Reports Server (NTRS)

    Mackey, William; Bagg, Thomas C., III

    1999-01-01

    Implementing capabilities on the World Wide Web should never be taken lightly. A good systems engineer is able to examine such implementations from all points of view, including political, legal, security, access, technical deployment, and quality. The evacuation discussed in this paper was conducted to ensure that the National Aeronautics and Space Administration (NASA) was proceeding in a correct direction by implementing RECALL a Lessons Learned System on the Web and, subsequently, did so successfully. The systems approach extended well beyond technical implementation to several issue that are not often addressed by an implementation team. The resulting evaluation increased the team's sensitivity to such issues and, in fact, the authors believe that the evaluation provided as much benefit as the system itself.

  15. EVALUATION OF CARBON DIOXIDE CAPTURE FROM EXISTING COAL FIRED PLANTS BY HYBRID SORPTION USING SOLID SORBENTS

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

    Benson, Steven; Palo, Daniel; Srinivasachar, Srivats

    2014-12-01

    Under contract DE-FE0007603, the University of North Dakota conducted the project Evaluation of Carbon Dioxide Capture from Existing Coal Fired Plants by Hybrid Sorption Using Solid Sorbents. As an important element of this effort, an Environmental Health and Safety (EH&S) Assessment was conducted by Barr Engineering Co. (Barr) in association with the University of North Dakota. The assessment addressed air and particulate emissions as well as solid and liquid waste streams. The magnitude of the emissions and waste streams was estimated for evaluation purposes. EH&S characteristics of materials used in the system are also described. This document contains data basedmore » on the mass balances from both the 40 kJ/mol CO2 and 80 kJ/mol CO2 desorption energy cases evaluated in the Final Technical and Economic Feasibility study also conducted by Barr Engineering.« less

  16. Deployment Area Selection and Land Withdrawal/Acquisition. M-X/MPS (M-X/Multiple Protective Shelter) Environmental Technical Report. Power and Energy.

    DTIC Science & Technology

    1981-10-02

    acceptable levels under the worst case condition of coal firing. The flue gas desulfurization system would be designed to reduce the sulfer dioxide content...approaches taken. There exists federal statutory authority to implement gas rationing under certain conditions. Thus, federal controls on oil production...such as air quality deterioration, water consumption, P wastewater generation, disposal of flue gas scrubbing sludge, and ash. Another alternative is

  17. Water Operations Technical Support Program. Water Quality Management for Reservoirs and Tailwaters. Report 1. In-Reservoir Water Quality Management Techniques

    DTIC Science & Technology

    1989-01-01

    at rates sufficient to bring about increased production of algae and rooted plants and decreased reservoir volume. Associated with this process are...manganese, hydrogen sulfide, ammonia, and carbon dioxide. Further, the production and death of plants throughout the reservoir, followed by...increase in biological production and a decrease in volume or storage capacity. Figure 4 illustrates these incomes and some of the major in-reservoir

  18. International Naval Technology Transfer: Lessons Learned from the Spanish and Chilean Shipbuilding Experience

    DTIC Science & Technology

    2012-04-30

    immediately following (Alvarez-Maldonado Muela, 1997, pp. 37–43; Molas -Gallart, 1995, pp. 46–47). Instead, Spain turned to Germany for technical...capability and training the production work force (Castillo Masete, 1990, p. 118; Molas - Gallart, 1990, pp. 353–354). After the death of Franco in...created to coordinate armament procurement and budgeting, allowing for the creation of a uniform defense industrial policy ( Molas -Gallart, 1995, pp

  19. Full-Scale Incineration System Demonstration at the Naval Battalion Construction Center, Gulfport, Mississippi. Volume 8. Delisting

    DTIC Science & Technology

    1991-07-01

    concerning disposition of soil that is considered hazardous after treatment. The report also documents the data collected in support of soil disposition...regulatory and technical lessons learned concerning disposition of soil after treatment. The report also documents the data collected in support of soil...were undertaken to support delisting of the soil, including the Wii / verification test burn, a RCRA trial burn, and data collected during routine

  20. Planning and reasoning in the JPL telerobot testbed

    NASA Technical Reports Server (NTRS)

    Peters, Stephen; Mittman, David; Collins, Carol; Omeara, Jacquie; Rokey, Mark

    1990-01-01

    The Telerobot Interactive Planning System is developed to serve as the highest autonomous-control level of the Telerobot Testbed. A recent prototype is described which integrates an operator interface for supervisory control, a task planner supporting disassembly and re-assembly operations, and a spatial planner for collision-free manipulator motion through the workspace. Each of these components is described in detail. Descriptions of the technical problem, approach, and lessons learned are included.

  1. The UNIX Operating System: A Model for Software Design.

    PubMed

    Kernighan, B W; Morgan, S P

    1982-02-12

    The UNIX operating system, a general-purpose time-sharng system, has, without marketing, advertising, or technical support, become widely used by universities and scientific research establishments. It is the de facto standard of comparison for such systems and has spawned a small industry of suppliers of UNIX variants and look-alikes. This article attempts to uncover the reasons for its success and to draw some lessons for the future of operating systems.

  2. A Management Information System for Construction Management Lessons-Learned

    DTIC Science & Technology

    1989-09-01

    The primary functions of PATRON can be realized by looking at PATRON’s main menu, shown in Figure 6 (PATRON, 1989). According to Stephen Tellier ...expected. Users of the patron system who also have access to SPAN may use it to connect with other LPI on- line services ( Tellier , 1989). BIONET System. The...Information Center, Alexandria VA, 20 July 1989. Tellier , Stephen D., Technical Information Specialist. Telephone interview. Lunar and Planetary

  3. Sollims Sampler: Targeting Peace and Stability Operations Lessons and Best Practices. Volume 2, Issue 1

    DTIC Science & Technology

    2011-01-01

    conflict or civil strife, and to help them establish a sustainable path toward peaceful societies, democracies, and market economies.” (National...Development (USAID), had comprehensive programs in place and provided the technical advice, training, and equipment for foreign civil police organizations as...at times, over whether the goals of certain civil -military assistance programs should be to win population support through patronage, or to generate

  4. Development, Validation, and Implementation of a Clinic Nurse Staffing Guideline.

    PubMed

    Deeken, Debra Jean; Wakefield, Douglas; Kite, Cora; Linebaugh, Jeanette; Mitchell, Blair; Parkinson, Deidre; Misra, Madhukar

    2017-10-01

    Ensuring that the level of nurse staffing used to care for patients is appropriate to the setting and service intensity is essential for high-quality and cost-effective care. This article describes the development, validation, and implementation of the clinic technical skills permission list developed specifically to guide nurse staffing decisions in physician clinics of an academic medical center. Results and lessons learned in using this staffing guideline are presented.

  5. A journey through meaningful use at a large academic medical center: lessons of leadership, administration, and technical implementation.

    PubMed

    Unger, Melissa D; Aldrich, Alison M; Hefner, Jennifer L; Rizer, Milisa K

    2014-01-01

    Successfully reporting meaningful use of electronic health records to the Centers for Medicare and Medicaid Services can be a challenging process, particularly for healthcare organizations with large numbers of eligible professionals. This case report describes a successful meaningful use attestation process undertaken at a major academic medical center. It identifies best practices in the areas of leadership, administration, communication, ongoing support, and technological implementation.

  6. The Interagency Process and America’s Second Front in the Global War on Terrorism

    DTIC Science & Technology

    2003-04-01

    Environmental Factors Channel Interagency Dynamics”, NS Coursebook , AY 2003, Air Command and Staff College, Maxwell AFB, AL, p. 117. 4 Strategy Course, Lesson...Study of Airpower.” AP Coursebook , 2002, 2 3 History, USSOCOM, 15th Anniversary Edition, 16 April 2002, p. 83 4 Profile: Philippines, U.S...our infrastructure, both physical and information networks, from attack from terrorist groups that have already demonstrated their technical savvy

  7. Practical Use of Metal Oxide Semiconductor Gas Sensors for Measuring Nitrogen Dioxide and Ozone in Urban Environments

    PubMed Central

    Peterson, Philip J. D.; Aujla, Amrita; Brundle, Alex G.; Thompson, Martin R.; Vande Hey, Josh; Leigh, Roland J.

    2017-01-01

    The potential of inexpensive Metal Oxide Semiconductor (MOS) gas sensors to be used for urban air quality monitoring has been the topic of increasing interest in the last decade. This paper discusses some of the lessons of three years of experience working with such sensors on a novel instrument platform (Small Open General purpose Sensor (SOGS)) in the measurement of atmospheric nitrogen dioxide and ozone concentrations. Analytic methods for increasing long-term accuracy of measurements are discussed, which permit nitrogen dioxide measurements with 95% confidence intervals of 20.0 μg m−3 and ozone precision of 26.8 μg m−3, for measurements over a period one month away from calibration, averaged over 18 months of such calibrations. Beyond four months from calibration, sensor drift becomes significant, and accuracy is significantly reduced. Successful calibration schemes are discussed with the use of controlled artificial atmospheres complementing deployment on a reference weather station exposed to the elements. Manufacturing variation in the attributes of individual sensors are examined, an experiment possible due to the instrument being equipped with pairs of sensors of the same kind. Good repeatability (better than 0.7 correlation) between individual sensor elements is shown. The results from sensors that used fans to push air past an internal sensor element are compared with mounting the sensors on the outside of the enclosure, the latter design increasing effective integration time to more than a day. Finally, possible paths forward are suggested for improving the reliability of this promising sensor technology for measuring pollution in an urban environment. PMID:28753910

  8. Practical Use of Metal Oxide Semiconductor Gas Sensors for Measuring Nitrogen Dioxide and Ozone in Urban Environments.

    PubMed

    Peterson, Philip J D; Aujla, Amrita; Grant, Kirsty H; Brundle, Alex G; Thompson, Martin R; Vande Hey, Josh; Leigh, Roland J

    2017-07-19

    The potential of inexpensive Metal Oxide Semiconductor (MOS) gas sensors to be used for urban air quality monitoring has been the topic of increasing interest in the last decade. This paper discusses some of the lessons of three years of experience working with such sensors on a novel instrument platform (Small Open General purpose Sensor (SOGS)) in the measurement of atmospheric nitrogen dioxide and ozone concentrations. Analytic methods for increasing long-term accuracy of measurements are discussed, which permit nitrogen dioxide measurements with 95% confidence intervals of 20.0 μ g m - 3 and ozone precision of 26.8 μ g m - 3 , for measurements over a period one month away from calibration, averaged over 18 months of such calibrations. Beyond four months from calibration, sensor drift becomes significant, and accuracy is significantly reduced. Successful calibration schemes are discussed with the use of controlled artificial atmospheres complementing deployment on a reference weather station exposed to the elements. Manufacturing variation in the attributes of individual sensors are examined, an experiment possible due to the instrument being equipped with pairs of sensors of the same kind. Good repeatability (better than 0.7 correlation) between individual sensor elements is shown. The results from sensors that used fans to push air past an internal sensor element are compared with mounting the sensors on the outside of the enclosure, the latter design increasing effective integration time to more than a day. Finally, possible paths forward are suggested for improving the reliability of this promising sensor technology for measuring pollution in an urban environment.

  9. Afraid to Start Because the Outcome is Uncertain?: Social Site Characterization as a Tool for Informing Public Engagement Efforts

    USGS Publications Warehouse

    Wade, S.; Greenberg, S.

    2009-01-01

    This paper introduces the concept of social site characterization as a parallel effort to technical site characterization to be used in evaluating and planning carbon dioxides capture and storage (CCS) projects. Social site characterization, much like technical site characterization, relies on a series of iterative investigations into public attitudes towards a CCS project and the factors that will shape those views. This paper also suggests ways it can be used to design approaches for actively engaging stakeholders and communities in the deployment of CCS projects. This work is informed by observing the site selection process for FutureGen and the implementation of research projects under the Regional Carbon Sequestration Partnership Program. ?? 2009 Elsevier Ltd. All rights reserved.

  10. Lessons Learned From Dissemination of Evidence-Based Interventions for HIV Prevention.

    PubMed

    Collins, Charles B; Sapiano, Tobey N

    2016-10-01

    In 1999, IOM issued a report that recommended that the Centers for Disease Control and Prevention should disseminate evidence-based HIV prevention interventions (EBIs) to be implemented by health departments, community-based organizations, drug treatment centers, and clinics. Based on these recommendations, the Diffusion of Effective Behavioral Interventions Project was initiated in 2000 and began disseminating interventions into public health practice. For 15 years, the Centers for Disease Control and Prevention has disseminated 29 EBIs to more than 11,300 agencies. Lessons were identified during the 15 years of implementation regarding successful methods of dissemination of EBIs. Lessons around selecting interventions for dissemination, developing a dissemination infrastructure including a resource website (https://effectiveinterventions.cdc.gov), and engagement with stakeholders are discussed. A continuous development approach ensured that intervention implementation materials, instructions, and technical assistance were all tailored to the needs of end users, focus populations, and agency capacities. Six follow-up studies demonstrated that adopters of EBIs were able to obtain comparable outcomes to those of the original efficacy research. The Diffusion of Effective Behavioral Interventions Project may offer guidance for other large, national, evidence-based public health dissemination projects. Published by Elsevier Inc.

  11. Lessons learned during the successful eradication of bovine tuberculosis from Australia

    PubMed Central

    More, S. J.; Radunz, B.; Glanville, R. J.

    2015-01-01

    There are very few international examples of the successful eradication of bovine tuberculosis (TB, caused by infection with Mycobacterium bovis) from a national cattle population. This paper presents a brief overview of the successful TB eradication programme in Australia from 1970, with primary emphasis on lessons of international relevance that were learned from the Australian experience. The national brucellosis and tuberculosis eradication campaign ran for 27 years from 1970 to 1997 and has been followed by ongoing abattoir surveillance. Rapid progress towards eradication was made in southern Australia, but proved much more challenging in extensive pastoral areas of northern Australia. Declaration of TB freedom was made on December 31, 1997. A range of factors were critical to this success, including a compelling rationale for eradication, an agreed final outcome, industry commitment and financial support, a business model for programme planning, implementation and review, consistent and transparent technical standards underpinned by a strict regulatory regime and applied research, the critical role of abattoir surveillance, effective elimination of residual infection and objective measures of programme progress. Although direct translation of some of these experiences may not be possible, many of the lessons learned from the Australian experience may be relevant to other countries. PMID:26338937

  12. Microsurgical Bypass Training Rat Model, Part 1: Technical Nuances of Exposure of the Aorta and Iliac Arteries.

    PubMed

    Tayebi Meybodi, Ali; Lawton, Michael T; Mokhtari, Pooneh; Yousef, Sonia; Gandhi, Sirin; Benet, Arnau

    2017-11-01

    Animal models using rodents are frequently used for practicing microvascular anastomosis-an essential technique in cerebrovascular surgery. However, safely and efficiently exposing rat's target vessels is technically difficult. Such difficulty may lead to excessive hemorrhage and shorten animal survival. This limits the ability to perform multiple anastomoses on a single animal and may increase the overall training time and costs. We report our model for microsurgical bypass training in rodents in 2 consecutive articles. In part 1, we describe the technical nuances for a safe and efficient exposure of the rat abdominal aorta and common iliac arteries (CIAs) for bypass. Over a 2-year period, 50 Sprague-Dawley rats underwent inhalant anesthesia for practicing microvascular anastomosis on the abdominal aorta and CIAs. Lessons learned regarding the technical nuances of vessel exposure were recorded. Several technical nuances were important for avoiding intraoperative bleeding and preventing animal demise while preparing an adequate length of vessels for bypass. The most relevant technical nuances include (1) generous subcutaneous dissection; (2) use of cotton swabs for the blunt dissection of the retroperitoneal fat; (3) combination of sharp and blunt dissection to isolate the aorta and iliac arteries from the accompanying veins; (4) proper control of the posterior branches of the aorta; and (5) efficient division and mobilization of the left renal pedicle. Applying the aforementioned technical nuances enables safe and efficient preparation of the rat abdominal aorta and CIAs for microvascular anastomosis. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Four malaria success stories: how malaria burden was successfully reduced in Brazil, Eritrea, India, and Vietnam.

    PubMed

    Barat, Lawrence M

    2006-01-01

    While many countries struggle to control malaria, four countries, Brazil, Eritrea, India, and Vietnam, have successfully reduced malaria burden. To determine what led these countries to achieve impact, published and unpublished reports were reviewed and selected program and partner staff were interviewed to identify common factors that contributed to these successes. Common success factors included conducive country conditions, a targeted technical approach using a package of effective tools, data-driven decision-making, active leadership at all levels of government, involvement of communities, decentralized implementation and control of finances, skilled technical and managerial capacity at national and sub-national levels, hands-on technical and programmatic support from partner agencies, and sufficient and flexible financing. All these factors were essential in achieving success. If the goals of Roll Back Malaria are to be achieved, governments and their partners must take the lessons learned from these program successes and apply them in other affected countries.

  14. REIMR - A Process for Utilizing Liquid Rocket Propulsion-Oriented 'Lessons Learned' to Mitigate Development Risk in Nuclear Thermal Propulsion

    NASA Technical Reports Server (NTRS)

    Ballard, RIchard O.

    2006-01-01

    This paper is a summary overview of a study conducted at the NASA Marshall Space Flight Center (NASA MSFC) during the initial phases of the Space Launch Initiative (SLI) program to evaluate a large number of technical problems associated with the design, development, test, evaluation and operation of several major liquid propellant rocket engine systems (i.e., SSME, Fastrac, J-2, F-1). One of the primary results of this study was the identification of the Fundamental Root Causes that enabled the technical problems to manifest, and practices that can be implemented to prevent them from recurring in future propulsion system development efforts, such as that which is currently envisioned in the field of nuclear thermal propulsion (NTF). This paper will discuss the Fundamental Root Causes, cite some examples of how the technical problems arose from them, and provide a discussion of how they can be mitigated or avoided in the development of an NTP system

  15. Pathways and Challenges to Innovation in Aerospace

    NASA Technical Reports Server (NTRS)

    Terrile, Richard J.

    2010-01-01

    This paper explores impediments to innovation in aerospace and suggests how successful pathways from other industries can be adopted to facilitate greater innovation. Because of its nature, space exploration would seem to be a ripe field of technical innovation. However, engineering can also be a frustratingly conservative endeavor when the realities of cost and risk are included. Impediments like the "find the fault" engineering culture, the treatment of technical risk as almost always evaluated in terms of negative impact, the difficult to account for expansive Moore's Law growth when making predictions, and the stove-piped structural organization of most large aerospace companies and federally funded research laboratories tend to inhibit cross-cutting technical innovation. One successful example of a multi-use cross cutting application that can scale with Moore's Law is the Evolutionary Computational Methods (ECM) technique developed at the Jet Propulsion Lab for automated spectral retrieval. Future innovations like computational engineering and automated design optimization can potentially redefine space exploration, but will require learning lessons from successful innovators.

  16. Heating Plant Options Economic Analysis System (HPECON): User’s Manual and Technical Reference

    DTIC Science & Technology

    1991-03-01

    Bulb Temperature: The temperature of dry air. Dry Scrubber: A flue gas desulfurization system in which sulfur dioxide is collected by a solid medium...method of solution of a problem. Flue Gas : The gaseous products of combustion. Fly Ash: The fine particles of ash which are carried by the products...AFM 88-29 (U.S. Air Force, July 1978); TM 5-785 (U.S. Army, July 1978); NAVFAC P-89 (Naval Facilities Engineering Command, July 1978). " Flue Gas

  17. Closed-Loop Life Support and Habitability: 2000-2004

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This custom bibliography from the NASA Scientific and Technical Information Program lists a sampling of records found in the NASA Aeronautics and Space Database. The scope of this topic includes technologies for the recycling of oxygen, carbon dioxide, and water for long-duration human presence in space. This area of focus is one of the enabling technologies as defined by NASA s Report of the President s Commission on Implementation of United States Space Exploration Policy, published in June 2004.

  18. Current and emerging laser sensors for greenhouse gas sensing and leak detection

    NASA Astrophysics Data System (ADS)

    Frish, Michael B.

    2014-05-01

    To reduce atmospheric accumulation of the greenhouse gases methane and carbon dioxide, networks of continuously operating sensors that monitor and map their sources are desirable. In this paper, we discuss advances in laser-based open-path leak detectors, as well as technical and economic challenges inhibiting widespread sensor deployment for "ubiquitous monitoring". We describe permanently-installed, wireless, solar-powered sensors that overcome previous installation and maintenance difficulties while providing autonomous real-time leak reporting without false alarms.

  19. Status of the Regenerative ECLSS Water Recovery System

    NASA Technical Reports Server (NTRS)

    Carter, Donald Layne

    2009-01-01

    NASA has completed the delivery of the regenerative Water Recovery System (WRS) for the International Space Station (ISS). The major assemblies included in this system are the Water Processor Assembly (WPA) and Urine Processor Assembly (UPA). This paper summarizes the final effort to deliver the hardware to the Kennedy Space Center for launch on STS-126, the on-orbit status as of April 2009, and describes some of the technical challenges encountered and lessons learned over the past year.

  20. A Journey through Meaningful Use at a Large Academic Medical Center: Lessons of Leadership, Administration, and Technical Implementation

    PubMed Central

    Unger, Melissa D.; Aldrich, Alison M.; Hefner, Jennifer L.; Rizer, Milisa K.

    2014-01-01

    Successfully reporting meaningful use of electronic health records to the Centers for Medicare and Medicaid Services can be a challenging process, particularly for healthcare organizations with large numbers of eligible professionals. This case report describes a successful meaningful use attestation process undertaken at a major academic medical center. It identifies best practices in the areas of leadership, administration, communication, ongoing support, and technological implementation. PMID:25593572

  1. Stop, Collaborate, and Listen: Lessons Learned from Collaborating with a Houston Environmental Justice Organization

    NASA Astrophysics Data System (ADS)

    Johnson, C.; Arellano, Y.; Phartiyal, P.

    2016-12-01

    Scientists are increasingly showing interest in conducting research at the community level, yet community groups often struggle with lack of access to scientific information. Collaborations between the two are mutually beneficial: scientists can include assessment of societal implications in their research, and community-specific scientific evidence can be used by local groups to inform public decisions that benefit community interests. Recognizing the need for and utility of such partnerships, the Center for Science and Democracy at the Union of Concerned Scientists, a science-based policy and advocacy organization, partnered with Texas Environmental Justice Advocacy Services (TEJAS), an environmental justice organization based in Manchester in Houston, to provide the technical support and resources needed to strengthen TEJAS' advocacy work. Working closely with TEJAS, we connected community members with local experts, developed educational products to inform community members about environmental health risks in their neighborhoods, published a report highlighting chemical safety issues in the community, and assisted in constructing a community survey to assess residents' health concerns. The products were created with the intention of raising the profile of these issues with local government and regional EPA officials. This talk will discuss the projects done in collaboration with TEJAS, as well as important lessons learned that offer insight into best practices for other organizations and technical experts to partner with community groups on local projects.

  2. Alvin (Al) Sieff: Thoughts About and Lessons from a Great Engineer

    NASA Technical Reports Server (NTRS)

    Tauber, Michael

    2010-01-01

    Alvin (Al) Seiff was known as a world-class atmospheric scientist during the last three decades of his life. Equally deserving, however, were his prior achievements as an innovative engineer, an exceptional technical manager, and a mentor of young engineers at NASA Ames Research Center. This paper outlines Al's role in developing Ames ballistic range facilities, probably the most advanced in the world at that time, and his seminal 1963 report that contained the concepts used to reconstruct the atmospheres of Mars, Venus, Jupiter and Titan. Also discussed is my affiliation with Al after he hired me in 1962, including our joint work on Mars missions and investigating the feasibility that a Jupiter probe could survive entry, work that eventually led to the development of the Galileo probe. Finally, suggestions are offered for speeding the analysis and design of thermal protection systems based on lessons learned from successful probes and landers.

  3. Implementing the global health security agenda: lessons from global health and security programs.

    PubMed

    Paranjape, Suman M; Franz, David R

    2015-01-01

    The Global Health Security Agenda (GHSA) describes a vision for a world that is safe and secure from infectious disease threats; it underscores the importance of developing the international capacity to prevent, detect, and respond to pandemic agents. In February 2014, the United States committed to support the GHSA by expanding and intensifying ongoing efforts across the US government. Implementing these goals will require interagency coordination and harmonization of diverse health security elements. Lessons learned from the Global Health Initiative (GHI), the President's Emergency Program for AIDS Relief (PEPFAR), and the Cooperative Threat Reduction (CTR) program underscore that centralized political, technical, and fiscal authority will be key to developing robust, sustainable, and integrated global health security efforts across the US government. In this article, we review the strengths and challenges of GHI, PEPFAR, and CTR and develop recommendations for implementing a unified US global health security program.

  4. High-angle-of-attack aerodynamics - Lessons learned

    NASA Technical Reports Server (NTRS)

    Chambers, J. R.

    1986-01-01

    Recently, the military and civil technical communities have undertaken numerous studies of the high angle-of-attack aerodynamic characteristics of advanced airplane and missile configurations. The method of approach and the design methodology employed have necessarily been experimental and exploratory in nature, due to the complex nature of separated flows. However, despite the relatively poor definition of many of the key aerodynamic phenomena involved for high-alpha conditions, some generic guidelines for design consideration have been identified. The present paper summarizes some of the more important lessons learned in the area of high angle-of-attack aerodynamics with examples of a number of key concepts and with particular emphasis on high-alpha stability and control characteristics of high performance aircraft. Topics covered in the discussion include the impact of design evolution, forebody flows, control of separated flows, configuration effects, aerodynamic controls, wind-tunnel flight correlation, and recent NASA research activities.

  5. Scientific and social landscapes: New frameworks and forums for water management and sustainability

    USGS Publications Warehouse

    Turner, Christine; Karl, Herman A.

    2001-01-01

    The Two Decades of Water Law and Policy Reform conference examines the agenda for reforming and improving water law that has developed during the past two decades in the West, assesses what has (and has not) been accomplished by pursuing these reforms, and explores lessons and implications for future water law and policy. The papers and discussion provide analysis and lessons that can guide the new administration, Congress, federal agencies, state governments, and communities as they seek to find policy solutions to the challenges posed by the tremendous economic and demographic changes occurring in the West, in order to ensure the sustainability of the region’s unique environment. Specific sessions focus on reforms such as improving the scientific and technical basis for water management, water conservation and efficiency, protecting environmental values in meeting water demands, and creating new models of governance for water issues.

  6. Value-Based Requirements Traceability: Lessons Learned

    NASA Astrophysics Data System (ADS)

    Egyed, Alexander; Grünbacher, Paul; Heindl, Matthias; Biffl, Stefan

    Traceability from requirements to code is mandated by numerous software development standards. These standards, however, are not explicit about the appropriate level of quality of trace links. From a technical perspective, trace quality should meet the needs of the intended trace utilizations. Unfortunately, long-term trace utilizations are typically unknown at the time of trace acquisition which represents a dilemma for many companies. This chapter suggests ways to balance the cost and benefits of requirements traceability. We present data from three case studies demonstrating that trace acquisition requires broad coverage but can tolerate imprecision. With this trade-off our lessons learned suggest a traceability strategy that (1) provides trace links more quickly, (2) refines trace links according to user-defined value considerations, and (3) supports the later refinement of trace links in case the initial value consideration has changed over time. The scope of our work considers the entire life cycle of traceability instead of just the creation of trace links.

  7. From microscopic to astronomic, the legacy of Carl Zeiss.

    PubMed

    Louw, Deon F; Sutherland, Garnette R; Schulder, Michael

    2003-03-01

    IN 1846, CARL ZEISS established a workshop to make lenses for microscopes, cameras, binoculars, and astronomical observatories. He was a master craftsman and was intolerant of any flaw, destroying microscopes with only minor inaccuracies. His relentless pursuit of perfection brought him into contact with a brilliant physicist, Ernst Abbe. Zeiss combined Abbe's new optical laws with his own technical skills; together, they created a colossus. Their company came to be known not only for exquisite technical standards but also for labor relations that were and remain progressive. The development of microneurosurgery was aided by the active participation of Carl Zeiss, Inc. The history of this company provides a lesson in the power of entrepreneurship and the benefits to humanity that can accrue from a fruitful partnership between medical science and industry.

  8. First Li-Ion Battery On-Board A Russian Commercial Geo Satellite

    NASA Astrophysics Data System (ADS)

    Masgrangeas, David; Lagattu, Benoit; Nesterishin, Michael; Krenko, Alexander

    2011-10-01

    This paper deals with the first integration of a Li-ion battery from a western company aboard a Russian commercial GEO satellite. State of the art electrochemistry allied with innovative battery design lead to successful contract for development, manufacturing and delivery of flight hardware. After several months of joint technical work, two batteries were delivered for integration and tested inside a GEO spacecraft. Delivery conditions of a Li-ion battery were also part of the challenge and were successfully filled by both parties. This paper presents the first results of interfacing batteries and spacecraft. Mechanical, thermal and electrical aspects are discussed as well as learned lessons. Beyond cultural and technical habits and despite language barriers, this contract was a true success story between two major companies, each leading its own market share.

  9. Unpressurized Logistics Carriers for the International Space Station: Lessons Learned

    NASA Technical Reports Server (NTRS)

    Robbins, William W., Jr.

    1999-01-01

    The International Space Station has been in development since 1984, and has recently begun on orbit assembly. Most of the hardware for the Space Station has been manufactured and the rest is well along in design. The major sets of hardware that are still to be developed for Space Station are the pallets and interfacing hardware for resupply of unpressurized spares and scientific payloads. Over the last ten years, there have been numerous starts, stops, difficulties and challenges encountered in this effort. The Space Station program is now entering the beginning of orbital operations. The Program is only now addressing plans to design and build the carriers that will be needed to carry the unpressurized cargo for the Space Station lifetime. Unpressurized carrier development has been stalled due to a broad range of problems that occurred over the years. These problems were not in any single area, but encompassed budgetary, programmatic, and technical difficulties. Some lessons of hindsight can be applied to developing carriers for the Space Station. Space Station teams are now attempting to incorporate the knowledge gained into the current development efforts for external carriers. In some cases, the impacts of these lessons are unrecoverable for Space Station, but can and should be applied to future programs. This paper examines the progress and problems to date with unpressurized carrier development identifies the lessons to be learned, and charts the course for finally accomplishing the delivery of these critical hardware sets.

  10. Analysis of environmental impacts of renewable energy on the Moroccan electricity sector: A System Dynamics approach

    NASA Astrophysics Data System (ADS)

    Chentouf, M.; Allouch, M.

    2018-05-01

    Producing electricity at an affordable price while taking into account environmental concerns has become a major challenge in Morocco. Moreover, the technical and financial issues related to renewable electricity plants are still hindering their efficient integration in the country. In fact, the energy sector (both electricity and heat) accounted for more than half of all Greenhouse Gases (GHG) emissions in the kingdom due to the major reliance on fossil fuels for answering the growing local demand. The key strategies to alleviate this critical situation include the integration of more renewable energies in the total energy mix and the enhancement of energy efficiency measures in different sectors. This paper strives to (1) evaluate the potential of carbon dioxide mitigation in Moroccan electricity sector following the actual and projected strategies and (2) highlight the policy schemes to be taken in order to achieve the ambitious carbon dioxide mitigation targets in the mid-term. A system dynamics model was built in order to simulate different scenarios of carbon dioxide mitigation policies up to 2030. The results shows that the achievement of renewable energies projects by 2030 could save 228.143 MtCO2 between 2020 and 2030 and an additional 18.127 MtCO2 could be avoided in the same period by enhancing energy efficiency measures.

  11. Development and field testing of a rapid and ultra-stable atmospheric carbon dioxide spectrometer

    DOE PAGES

    Xiang, B.; Nelson, D. D.; McManus, J. B.; ...

    2014-12-15

    We present field test results for a new spectroscopic instrument to measure atmospheric carbon dioxide (CO 2) with high precision (0.02 μmol mol -1, or ppm at 1 Hz) and demonstrate high stability (within 0.1 ppm over more than 8 months), without the need for hourly, daily, or even monthly calibration against high-pressure gas cylinders. The technical novelty of this instrument (ABsolute Carbon dioxide, ABC) is the spectral null method using an internal quartz reference cell with known CO 2 column density. Compared to a previously described prototype, the field instrument has better stability and benefits from more precise thermalmore » control of the optics and more accurate pressure measurements in the sample cell (at the mTorr level). The instrument has been deployed at a long-term ecological research site (the Harvard Forest, USA), where it has measured for 8 months without on-site calibration and with minimal maintenance, showing drift bounds of less than 0.1 ppm. Field measurements agree well with those of a commercially available cavity ring-down CO 2 instrument (Picarro G2301) run with a standard calibration protocol. This field test demonstrates that ABC is capable of performing high-accuracy, unattended, continuous field measurements with minimal use of reference gas cylinders.« less

  12. Development and field testing of a rapid and ultra-stable atmospheric carbon dioxide spectrometer

    DOE PAGES

    Xiang, B.; Nelson, D. D.; McManus, J. B.; ...

    2014-08-05

    We present field test results for a new spectroscopic instrument to measure atmospheric carbon dioxide (CO 2) with high precision (0.02 ppm at 1 Hz) and demonstrate high stability (within 0.1 ppm over more than 8 months), without the need for hourly, daily, or even monthly calibration against high-pressure gas cylinders. The technical novelty of this instrument ( ABsolute Carbon dioxide, ABC) is the spectral null method using an internal quartz reference cell with known CO 2 column density. Compared to a previously described prototype, the field instrument has better stability and benefits from more precise thermal control of themore » optics and more accurate pressure measurements in the sample cell (at the mTorr level). The instrument has been deployed at a long-term ecological research site (the Harvard Forest, USA), where it has measured for eight months without on-site calibration and with minimal maintenance, showing drift bounds of less than 0.1 ppm. Field measurements agree well with those of another commercially available cavity ring-down CO 2 instrument (Picarro G2301) run with a standard calibration protocol. This field test demonstrates that ABC is capable of performing high-accuracy, unattended, continuous field measurements with minimal use of calibration cylinders.« less

  13. Development and field testing of a rapid and ultra-stable atmospheric carbon dioxide spectrometer

    NASA Astrophysics Data System (ADS)

    Xiang, B.; Nelson, D. D.; McManus, J. B.; Zahniser, M. S.; Wehr, R. A.; Wofsy, S. C.

    2014-12-01

    We present field test results for a new spectroscopic instrument to measure atmospheric carbon dioxide (CO2) with high precision (0.02 μmol mol-1, or ppm at 1 Hz) and demonstrate high stability (within 0.1 ppm over more than 8 months), without the need for hourly, daily, or even monthly calibration against high-pressure gas cylinders. The technical novelty of this instrument (ABsolute Carbon dioxide, ABC) is the spectral null method using an internal quartz reference cell with known CO2 column density. Compared to a previously described prototype, the field instrument has better stability and benefits from more precise thermal control of the optics and more accurate pressure measurements in the sample cell (at the mTorr level). The instrument has been deployed at a long-term ecological research site (the Harvard Forest, USA), where it has measured for 8 months without on-site calibration and with minimal maintenance, showing drift bounds of less than 0.1 ppm. Field measurements agree well with those of a commercially available cavity ring-down CO2 instrument (Picarro G2301) run with a standard calibration protocol. This field test demonstrates that ABC is capable of performing high-accuracy, unattended, continuous field measurements with minimal use of reference gas cylinders.

  14. Development and field testing of a rapid and ultra-stable atmospheric carbon dioxide spectrometer

    NASA Astrophysics Data System (ADS)

    Xiang, B.; Nelson, D. D.; McManus, J. B.; Zahniser, M. S.; Wehr, R.; Wofsy, S. C.

    2014-08-01

    We present field test results for a new spectroscopic instrument to measure atmospheric carbon dioxide (CO2) with high precision (0.02 ppm at 1 Hz) and demonstrate high stability (within 0.1 ppm over more than 8 months), without the need for hourly, daily, or even monthly calibration against high-pressure gas cylinders. The technical novelty of this instrument (ABsolute Carbon dioxide, ABC) is the spectral null method using an internal quartz reference cell with known CO2 column density. Compared to a previously described prototype, the field instrument has better stability and benefits from more precise thermal control of the optics and more accurate pressure measurements in the sample cell (at the mTorr level). The instrument has been deployed at a long-term ecological research site (the Harvard Forest, USA), where it has measured for eight months without on-site calibration and with minimal maintenance, showing drift bounds of less than 0.1 ppm. Field measurements agree well with those of another commercially available cavity ring-down CO2 instrument (Picarro G2301) run with a standard calibration protocol. This field test demonstrates that ABC is capable of performing high-accuracy, unattended, continuous field measurements with minimal use of calibration cylinders.

  15. Nanomaterial Case Studies: Nanoscale Titanium Dioxide in ...

    EPA Pesticide Factsheets

    EPA announced the availability of the final report, Nanomaterial Case Studies: Nanoscale Titanium Dioxide in Water Treatment and in Topical Sunscreen. This report is a starting point to determine what is known and what needs to be known about selected nanomaterials as part of a process to identify and prioritize research to inform future assessments of the potential ecological and health implications of these materials. Two specific applications of nanoscale titanium dioxide (nano-TiO2) are considered: (1) as an agent for removing arsenic from drinking water; and (2) as an active ingredient in topical sunscreen. These case studies are organized around a comprehensive environmental assessment (CEA) framework that combines a product life cycle perspective with the risk assessment paradigm. They are intended to help identify what may need to be known in order to conduct a comprehensive environmental assessment of the potential risks related to nano-TiO2. These “case studies” do not represent completed or even preliminary assessments, nor are they intended to serve as a basis for risk management decisions in the near term on these specific uses of nano TiO2. Rather, the intent is to use this document in developing the scientific and technical information needed for future assessment efforts.

  16. Improvements in State and Local Planning for Mass Dispensing of Medical Countermeasures: The Technical Assistance Review Program, United States, 2007–2014

    PubMed Central

    Vagi, Sara J.; Reinold, Chris M.; Silverman, Brenda L.; Avchen, Rachel N.

    2017-01-01

    Objectives. To evaluate and describe outcomes of state and local medical countermeasure preparedness planning, which is critical to ensure rapid distribution and dispensing of a broad spectrum of life-saving medical assets during a public health emergency. Methods. We used 2007 to 2014 state and local data collected from the Centers for Disease Control and Prevention’s Technical Assistance Review. We calculated descriptive statistics from 50 states and 72 local Cities Readiness Initiative jurisdictions that participated in the Technical Assistance Review annually. Results. From 2007 to 2014, the average overall Technical Assistance Review score increased by 13% for states and 41% for Cities Readiness Initiative jurisdictions. In 2014, nearly half of states achieved the maximum possible overall score (100), and 94% of local Cities Readiness Initiative jurisdictions achieved a score of 90 or more. Conclusions. Despite challenges, effective and timely medical countermeasure distribution and dispensing is possible with appropriate planning, staff, and resources. However, vigilance in training, exercising, and improving plans from lessons learned in a sustained, coordinated way is critical to ensure continued public health preparedness success. PMID:28892441

  17. A framework for revising preservice curriculum for nonphysician clinicians: The mozambique experience.

    PubMed

    Freistadt, Fernanda; Branigan, Erin; Pupp, Chris; Stefanutto, Marzio; Bambo, Carlos; Alexandre, Maria; Pinheiro, Sandro O; Ballweg, Ruth; Dgedge, Martinho; O'Malley, Gabrielle; de Oliveira, Justine Strand

    2014-01-01

    Mozambique, with approximately 0.4 physicians and 4.1 nurses per 10,000 people, has one of the lowest ratios of health care providers to population in the world. To rapidly scale up health care coverage, the Mozambique Ministry of Health has pushed for greater investment in training nonphysician clinicians, Tιcnicos de Medicina (TM). Based on identified gaps in TM clinical performance, the Ministry of Health requested technical assistance from the International Training and Education Center for Health (I-TECH) to revise the two-and-a-half-year preservice curriculum. A six-step process was used to revise the curriculum: (i) Conducting a task analysis, (ii) defining a new curriculum approach and selecting an integrated model of subject and competency-based education, (iii) revising and restructuring the 30-month course schedule to emphasize clinical skills, (iv) developing a detailed syllabus for each course, (v) developing content for each lesson, and (vi) evaluating implementation and integrating feedback for ongoing improvement. In May 2010, the Mozambique Minister of Health approved the revised curriculum, which is currently being implemented in 10 training institutions around the country. Key lessons learned: (i) Detailed assessment of training institutions' strengths and weaknesses should inform curriculum revision. (ii) Establishing a Technical Working Group with respected and motivated clinicians is key to promoting local buy-in and ownership. (iii) Providing ready-to-use didactic material helps to address some challenges commonly found in resource-limited settings. (iv) Comprehensive curriculum revision is an important first step toward improving the quality of training provided to health care providers in developing countries. Other aspects of implementation at training institutions and health care facilities must also be addressed to ensure that providers are adequately trained and equipped to provide quality health care services. This approach to curriculum revision and implementation teaches several key lessons, which may be applicable to preservice training programs in other less developed countries.

  18. The use of carbon dioxide angiography for renal sympathetic denervation: a technical report.

    PubMed

    Renton, Mary; Hameed, Mohammad A; Dasgupta, Indranil; Hoey, Edward T D; Freedman, Jonathan; Ganeshan, Arul

    2016-12-01

    Hypertension is the leading attributable cause of cardiovascular mortality worldwide. Patients with hypertension have multiple comorbidities including high rates of concomitant renal disease. Current pharmacological approaches are inadequate in the treatment of resistant hypertension. Renal sympathetic denervation (RDN) has been shown to effectively treat resistant hypertension. The traditional use of iodinated contrast in RDN is contraindicated in patients with significant renal insufficiency. In patients with renal impairment, carbon dioxide (CO 2 ) can be used as an alternative contrast material for RDN. This article describes the technical aspects of RDN using CO 2 angiography. Our centre is experienced in the innovative RDN procedure using CO 2 angiography. We describe the protocol for CO 2 angiography for RDN using a home-made CO 2 delivery system and the Symplicity ™ (Minneapolis MN 55432 USA) catheter (Medtronic) device. CO 2 angiography is an excellent alternative to iodinated contrast for RDN procedures. CO 2 angiography for RDN is a safe and effective alternative to iodinated contrast. RDN using CO 2 angiography is an easy and feasible procedure that can be used in patients with renal insufficiency or iodinated contrast allergies. Advances in knowledge: There is a paucity of descriptive reports for CO 2 angiography for RDN and we provide details of the optimal protocol for the procedure. In particular, we describe the use of a Symplicity Spyral ™ catheter (Medtronic), which has not been reported to date for use in this procedure.

  19. Proceedings of the Annual Conference on Technology and Innovations in Training and Education (9th)

    DTIC Science & Technology

    1991-01-01

    training features. Figure 15 illustrates community well. The push and the training system features pull of interactivity, as well analysis process. Note that...offers a restructuring of its staff to balance the number of pull down menus that enable a user to easily create technical staff members with the...Merlin lessons using a series of "preformatted templates" Objetive number which negates the need to actually use Merlin code. It offers pull down menus

  20. LDRD Final Report: Global Optimization for Engineering Science Problems

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

    HART,WILLIAM E.

    1999-12-01

    For a wide variety of scientific and engineering problems the desired solution corresponds to an optimal set of objective function parameters, where the objective function measures a solution's quality. The main goal of the LDRD ''Global Optimization for Engineering Science Problems'' was the development of new robust and efficient optimization algorithms that can be used to find globally optimal solutions to complex optimization problems. This SAND report summarizes the technical accomplishments of this LDRD, discusses lessons learned and describes open research issues.

  1. Analysis of the Federal Aviation Administration’s Host Computer Acquisition Process and Potential Application in Department of Defense Acquisitions

    DTIC Science & Technology

    1988-09-01

    defense programs lost far more to inefficient procedures than to fraud and dishonesty * (President’s Commission, l986c:15). Based on the Commission...recommendations from current studies, lessons learned from a successful program, and DOD expert opinions to develop an acquisition management strategy that...established for the alternative(s) selected in the preceding phase. 5. In the concept demonstration/validation phase the technical risk and economic

  2. Development and Implementation of a Design Metric for Systems Containing Long-Term Fluid Loops

    NASA Technical Reports Server (NTRS)

    Steele, John W.

    2016-01-01

    John Steele, a chemist and technical fellow from United Technologies Corporation, provided a water quality module to assist engineers and scientists with a metric tool to evaluate risks associated with the design of space systems with fluid loops. This design metric is a methodical, quantitative, lessons-learned based means to evaluate the robustness of a long-term fluid loop system design. The tool was developed by a cross-section of engineering disciplines who had decades of experience and problem resolution.

  3. Flight Approach to Adaptive Control Research

    NASA Technical Reports Server (NTRS)

    Pavlock, Kate Maureen; Less, James L.; Larson, David Nils

    2011-01-01

    The National Aeronautics and Space Administration's Dryden Flight Research Center completed flight testing of adaptive controls research on a full-scale F-18 testbed. The testbed served as a full-scale vehicle to test and validate adaptive flight control research addressing technical challenges involved with reducing risk to enable safe flight in the presence of adverse conditions such as structural damage or control surface failures. This paper describes the research interface architecture, risk mitigations, flight test approach and lessons learned of adaptive controls research.

  4. A Small Revolution in Space: An Analysis of the Challenges to US Military Adoption of Small Satellite Constellations

    DTIC Science & Technology

    2017-06-01

    IDd Descriptione Technical Analysisf Bridges 6 4.5 1.5 1 0.3 Communications Radar 3 1 0.3 0.15 0.015 Radio 3 1.5 0.3 0.15 0.015 Troop Units (in... communications . 11 This percentage was achieved despite demand exceeding supply in both bandwidth and 9 David N...Military Satellite Communications .” 11 Air Force Space Command, Desert Storm Hot Wash “AFSPACECOM Desert Shield/Desert Storm Lessons Learned,” (12

  5. Exploration: Past and Future Contributions of the Vertical Lift Community and the Flight Vehicle Research and Technology Division

    NASA Technical Reports Server (NTRS)

    Young, Larry A.; Aiken, Edwin W.

    2005-01-01

    Fulfillment of the exploration vision will require new cross-mission directorate and multi-technical discipline synergies in order to achieve the necessary long-term sustainability. In part, lessons from the Apollo-era, as well as more recent research efforts, suggest that the aeronautics and specifically the vertical lift research community can and will make significant contributions to the exploration effort. A number of notional concepts and associated technologies for such contributions are outlined.

  6. Doppler Radar Profiler for Launch Winds at the Kennedy Space Center (Phase 1a)

    NASA Technical Reports Server (NTRS)

    Murri, Daniel G.

    2011-01-01

    The NASA Engineering and Safety Center (NESC) received a request from the, NASA Technical Fellow for Flight Mechanics at Langley Research Center (LaRC), to develop a database from multiple Doppler radar wind profiler (DRWP) sources and develop data processing algorithms to construct high temporal resolution DRWP wind profiles for day-of-launch (DOL) vehicle assessment. This document contains the outcome of Phase 1a of the assessment including Findings, Observations, NESC Recommendations, and Lessons Learned.

  7. A Virtual Reality Framework to Optimize Design, Operation and Refueling of GEN-IV Reactors.

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

    Rizwan-uddin; Nick Karancevic; Stefano Markidis

    2008-04-23

    many GEN-IV candidate designs are currently under investigation. Technical issues related to material, safety and economics are being addressed at research laboratories, industry and in academia. After safety, economic feasibility is likely to be the most important crterion in the success of GEN-IV design(s). Lessons learned from the designers and operators of GEN-II (and GEN-III) reactors must play a vital role in achieving both safety and economic feasibility goals.

  8. Symposium on electron linear accelerators in honor of Richard B. Neal's 80th birthday: Proceedings

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

    Siemann, R.H.

    The papers presented at the conference are: (1) the construction of SLAC and the role of R.B. Neal; (2) symposium speech; (3) lessons learned from the SLC; (4) alternate approaches to future electron-positron linear colliders; (5) the NLC technical program; (6) advanced electron linacs; (7) medical uses of linear accelerators; (8) linac-based, intense, coherent X-ray source using self-amplified spontaneous emission. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  9. Communication of Energy Efficiency Information to Remodelers. Lessons From Current Practice

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

    Liaukus, C.

    2012-10-01

    The effective communication of energy efficiency and building science information to remodeling contractors is achieved through varying formats, timelines, and modes depending on who is delivering the information, who is intended to receive it, and what technical, intellectual, and time resources the recipients have at their disposal. This report reviews communications that are deemed effective, and selects a group to be further analyzed to determine why they are effective and how less successful formats or strategies can be revised for greater effectiveness.

  10. NASA/contractor partnership on the second TDRSS ground terminal program: Breaking barriers

    NASA Technical Reports Server (NTRS)

    Tierney, Paul G.

    1992-01-01

    The Second Tracking and Data Relay Satellite System (TDRSS) Ground Terminal (STGT) Program from its technical and programmatic backgrounds is introduced and then several techniques to enhance communication and empower the NASA Contractor team are described. A major factor in our success was an approach used to shorten the time span of the Critical Design Review phase. This approach is described. The relationships involving NASA's O&M contractor are discussed. A set of lessons learned is included.

  11. Sabatier Carbon Dioxide Reduction Assembly Development for Closed Loop Water Recovery

    NASA Technical Reports Server (NTRS)

    Smith, Frederick; Perry, Jay; Murdoch, Karen; Goldblatt, Loel

    2004-01-01

    The Sabatier Carbon Dioxide Reduction System (CRA) offers water recovery on a long duration space mission to reduce water resupply. Currently, NASA Johnson Space Center (JSC), NASA Marshall Space Flight Center (MSFC), Hamilton Sundstrand Space Systems International, Inc. (HSSSI), and Southwest Research Institute (SWRI) are working together to develop a Sabatier CRA for the International Space Station (ISS). This effort is being funded by the Office of Biological and Physical Research (Code U)/Advanced Life Support program which is administered by NASA JSC. The Sabatier CRA is the next step in closing the oxygen life support loop on future space missions. The Sabatier reaction combines the waste carbon dioxide (recovered from crew metabolism) with waste hydrogen (a byproduct of electrolysis to produce oxygen) to produce water and methane (CH4). On ISS, the methane would be vented overboard, however the methane can be utilized for propulsion during a planetary exploration mission. Based on a crew size of 7-equivalent people, the Sabatier CRA can produce as much a 2000 lb/year water. Use of the Sabatier CRA will significantly reduce the amount of water that needs to be resupplied to the ISS on a yearly basis, at a tremendous cost saving to the program. Additionally, by recycling this additional water, the Sabatier CRA enables additional launch capacity for science experiments to be brought up to the ISS. The NASA/Industry team noted above has been working to reduce technical risks associated with the Sabatier CRA system. To date the technical risks have been considerably reduced, bringing the Technology Readiness Level (TRL) from TRL 4 to TRL 5/6. In doing so, the team has developed the system schematic, system models, control scheme, produced engineering development unit (EDU) hardware, performed limited integration testing of the EDU's and verified system modeling through testing. Additionally, the system schematic has been evaluated for failure modes and hazards and had a successful technical review by the NASA Safety Board. The current focus is now related to development of the water/methane phase separator, liquid sensor and CO2 compressor piston seal life. The overall goal of the current effort is to bring the system up to a TRL6 by the end of GFY04. Although the Sabatier CRA is not currently baselined for use on the ISS, its benefits are significant enough such that volume within the Oxygen Generation System rack has been reserved for future installation. The value of the water the CRA recover will allow NASA the additional crew time and payload needed to pursue its mission of scientific research.

  12. Emissions & Generation Resource Integrated Database (eGRID), eGRID2002 (with years 1996 - 2000 data)

    EPA Pesticide Factsheets

    The Emissions & Generation Resource Integrated Database (eGRID) is a comprehensive source of data on the environmental characteristics of almost all electric power generated in the United States. These environmental characteristics include air emissions for nitrogen oxides, sulfur dioxide, carbon dioxide, methane, nitrous oxide, and mercury; emissions rates; net generation; resource mix; and many other attributes. eGRID2002 (years 1996 through 2000 data) contains 16 Excel spreadsheets and the Technical Support Document, as well as the eGRID Data Browser, User's Manual, and Readme file. Archived eGRID data can be viewed as spreadsheets or by using the eGRID Data Browser. The eGRID spreadsheets can be manipulated by data users and enables users to view all the data underlying eGRID. The eGRID Data Browser enables users to view key data using powerful search features. Note that the eGRID Data Browser will not run on a Mac-based machine without Windows emulation.

  13. [RESULTS OF DUST FACTOR IN COPPER PYROMETALLURGY].

    PubMed

    Adrianovskiy, V I; Lipatov, G Ya; Zebzeeva, N V; Kuzmina, E A

    2016-01-01

    The dust entering the air of the working zone of metallurgical shops was shown to be presented by a disintegration aerosols originating in crushing and transporting ore materials and condensation occurring in the course of smelting, converting and fire-refining copper. The overwhelming majority of the grains have a size of 2.1-5.0 mm, which determines a fixed condition of the presence of given dust in the working area, its long presence in the deeper parts of the respiratory system. At the preparatory stages in the composition of the dust there are presented significant amounts of crystalline silicon dioxide possessing of the fibrogenic impact on the body. In the dust the presence of the crystalline silicon dioxide, arsenic, nickel, cadmium determines its carcinogenic hazard. The elevated dustiness of the air is noted with the reflective and especially mine melting, due to the imperfection of the technological equipment and sanitary technical devices. Autogenous smelting processes have demonstrated their hygienic advantage over outdated methods of producing blister copper mining and smelting reflectivity.

  14. Barriers and Prospects of Carbon Sequestration in India.

    PubMed

    Gupta, Anjali; Nema, Arvind K

    2014-04-01

    Carbon sequestration is considered a leading technology for reducing carbon dioxide (CO2) emissions from fossil-fuel based electricity generating power plants and could permit the continued use of coal and gas whilst meeting greenhouse gas targets. India will become the world's third largest emitter of CO2 by 2015. Considering the dependence of health of the Indian global economy, there is an imperative need to develop a global approach which could address the capturing and securely storing carbon dioxide emitted from an array of energy. Therefore technology such as carbon sequestration will deliver significant CO2 reductions in a timely fashion. Considerable energy is required for the capture, compression, transport and storage steps. With the availability of potential technical storage methods for carbon sequestration like forest, mineral and geological storage options with India, it would facilitate achieving stabilization goal in the near future. This paper examines the potential carbon sequestration options available in India and evaluates them with respect to their strengths, weakness, threats and future prospects.

  15. Reference Material Kydex(registered trademark)-100 Test Data Message for Flammability Testing

    NASA Technical Reports Server (NTRS)

    Engel, Carl D.; Richardson, Erin; Davis, Eddie

    2003-01-01

    The Marshall Space Flight Center (MSFC) Materials and Processes Technical Information System (MAPTIS) database contains, as an engineering resource, a large amount of material test data carefully obtained and recorded over a number of years. Flammability test data obtained using Test 1 of NASA-STD-6001 is a significant component of this database. NASA-STD-6001 recommends that Kydex 100 be used as a reference material for testing certification and for comparison between test facilities in the round-robin certification testing that occurs every 2 years. As a result of these regular activities, a large volume of test data is recorded within the MAPTIS database. The activity described in this technical report was undertaken to mine the database, recover flammability (Test 1) Kydex 100 data, and review the lessons learned from analysis of these data.

  16. Certification Testing Approach for Propulsion System Design

    NASA Technical Reports Server (NTRS)

    Rodriguez, Henry; Popp, Chris

    2005-01-01

    The Certification of Propulsion Systems is costly and complex which involves development and qualification testing. The desire of the certification process is to assure all requirements can be demonstrated to be compliant. The purpose of this paper is to address the technical design concerns of certifying a system for flight. The authors of this paper have experience the lessons learned from supporting the Shuttle Program for Main Propulsion and On Orbit Propulsions Systems. They have collaborated design concerns for certifying propulsion systems. Presented are Pressurization, Tankage, Feed System and Combustion Instability concerns. Propulsion System Engineers are challenged with the dilemma for testing new systems to specific levels to reduce risk yet maintain budgetary targets. A methodical approach is presented to define the types of test suitable to address the technical issues for qualifying systems for retiring the risk levels.

  17. A Checklist for Successful Quantitative Live Cell Imaging in Systems Biology

    PubMed Central

    Sung, Myong-Hee

    2013-01-01

    Mathematical modeling of signaling and gene regulatory networks has provided unique insights about systems behaviors for many cell biological problems of medical importance. Quantitative single cell monitoring has a crucial role in advancing systems modeling of molecular networks. However, due to the multidisciplinary techniques that are necessary for adaptation of such systems biology approaches, dissemination to a wide research community has been relatively slow. In this essay, I focus on some technical aspects that are often under-appreciated, yet critical in harnessing live cell imaging methods to achieve single-cell-level understanding and quantitative modeling of molecular networks. The importance of these technical considerations will be elaborated with examples of successes and shortcomings. Future efforts will benefit by avoiding some pitfalls and by utilizing the lessons collectively learned from recent applications of imaging in systems biology. PMID:24709701

  18. Fitness for duty in the nuclear power industry

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

    Durbin, N.; Moore, C.; Grant, T.

    1991-09-01

    This report presents an overview of the NRC licensees' implementation of the FFD program during the first full year of the program's operation and provides new information on a variety of FFD technical issues. The purpose of this document is to contribute to appropriate changes to the rule, to the inspection process, and to other NRC activities. It describes the characteristics of licensee programs, discusses the results of NRC inspections, updates technical information covered in previous reports, and identifies lessons learned during the first year. Overall, the experience of the first full year of licensees' FFD program operations indicates thatmore » licensees have functioning fitness for duty programs devoted to the NRC rule's performance objectives of achieving drug-free workplaces in which nuclear power plant personnel are not impaired as they perform their duties. 96 refs., 14 tabs.« less

  19. Criteria and Planning Guidance for Ex-Plant Harvesting to Support Subsequent License Renewal

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

    Ramuhalli, Pradeep; Devanathan, Ram; Meyer, Ryan M.

    As U.S. nuclear power plants look to subsequent license renewal (SLR) to operate for a 20-year period beyond 60 years, the U.S. Nuclear Regulatory Commission and the industry will be addressing technical issues around the capability of long-lived passive components to meet their functionality objectives. A key challenge will be to better understand likely materials degradation mechanisms in these components and their impacts on component functionality and margins to safety. Research addressing many of the remaining technical gaps in these areas for SLR may greatly benefit from materials sampled from plants (decommissioned or operating). Because of the cost and inefficiencymore » of piecemeal sampling, there is a need for a strategic and systematic approach to sampling materials from structures, systems, and components (SSC) in both operating and decommissioned plants. This document describes a potential approach for sampling (harvesting) materials that focuses on prioritizing materials for sampling using a number of criteria. These criteria are based on an evaluation of technical gaps identified in the literature, research needs to address these technical gaps, and lessons learned from previous harvesting campaigns. The document also describes a process for planning future harvesting campaigns; such a plan would include an understanding of the harvesting priorities, available materials, and the planned use of the materials to address the technical gaps.« less

  20. System engineering of the Atacama Large Millimeter/submillimeter Array

    NASA Astrophysics Data System (ADS)

    Bhatia, Ravinder; Marti, Javier; Sugimoto, Masahiro; Sramek, Richard; Miccolis, Maurizio; Morita, Koh-Ichiro; Arancibia, Demián.; Araya, Andrea; Asayama, Shin'ichiro; Barkats, Denis; Brito, Rodrigo; Brundage, William; Grammer, Wes; Haupt, Christoph; Kurlandczyk, Herve; Mizuno, Norikazu; Napier, Peter; Pizarro, Eduardo; Saini, Kamaljeet; Stahlman, Gretchen; Verzichelli, Gianluca; Whyborn, Nick; Yagoubov, Pavel

    2012-09-01

    The Atacama Large Millimeter/submillimeter Array (ALMA) will be composed of 66 high precision antennae located at 5000 meters altitude in northern Chile. This paper will present the methodology, tools and processes adopted to system engineer a project of high technical complexity, by system engineering teams that are remotely located and from different cultures, and in accordance with a demanding schedule and within tight financial constraints. The technical and organizational complexity of ALMA requires a disciplined approach to the definition, implementation and verification of the ALMA requirements. During the development phase, System Engineering chairs all technical reviews and facilitates the resolution of technical conflicts. We have developed analysis tools to analyze the system performance, incorporating key parameters that contribute to the ultimate performance, and are modeled using best estimates and/or measured values obtained during test campaigns. Strict tracking and control of the technical budgets ensures that the different parts of the system can operate together as a whole within ALMA boundary conditions. System Engineering is responsible for acceptances of the thousands of hardware items delivered to Chile, and also supports the software acceptance process. In addition, System Engineering leads the troubleshooting efforts during testing phases of the construction project. Finally, the team is conducting System level verification and diagnostics activities to assess the overall performance of the observatory. This paper will also share lessons learned from these system engineering and verification approaches.

  1. Emerging diseases and their impact on animal commerce: the Argentine lesson.

    PubMed

    Cané, B G; Leanes, L F; Mascitelli, L O

    2004-10-01

    As a result of the Argentine experience with foot-and-mouth disease (FMD) in 2001, a need was postulated for the establishment of efficient supranational schemes for continuous surveillance of the interrelations between tropical extractives livestock systems and the prairies that are optimal for the feeding of livestock in the southern region of South America. FMD in Argentina and in other countries, new or re-emerging risks from avian influenza with potential risks for public health, the spongiform encephalopathies, porcine reproductive and respiratory syndrome, and classical swine fever, among other animal diseases, have generated a strong reaction and evolution within the veterinary services of the country. These present lessons will influence decision-making within countries and should be accepted by the technical and scientific community. From the perspective of the official animal health sector and with the FMD eradication plan as a basis within the national territory, we have worked not only to achieve international recognition and credibility within animal health systems, but also to realize the formation of a regional block of countries that can be recognized internationally as an area with equivalent animal health status. We emphasize not only that this lesson is useful in FMD, but also that it is possible to apply the valuable conclusions reached for other emerging or re-emerging diseases.

  2. Lessons Learned in Building the Ares Projects

    NASA Technical Reports Server (NTRS)

    Sumrall, John Phil

    2010-01-01

    Since being established in 2005, the Ares Projects at Marshall Space Flight Center have been making steady progress designing, building, testing, and flying the next generation of exploration launch vehicles. Ares is committed to rebuilding crucial capabilities from the Apollo era that made the first human flights to the Moon possible, as well as incorporating the latest in computer technology and changes in management philosophy. One example of an Apollo-era practice has been giving NASA overall authority over vehicle integration activities, giving civil service engineers hands-on experience in developing rocket hardware. This knowledge and experience help make the agency a "smart buyer" of products and services. More modern practices have been added to the management tool belt to improve efficiency, cost effectiveness, and institutional knowledge, including knowledge management/capture to gain better insight into design and decision making; earned value management, where Ares won a NASA award for its practice and implementation; designing for operability; and Lean Six Sigma applications to identify and eliminate wasted time and effort. While it is important to learn technical lessons like how to fly and control unique rockets like the Ares I-X flight test vehicle, the Ares management team also has been learning important lessons about how to manage large, long-term projects.

  3. Analysis of Oxygen, Anaesthesia Agent and Flows in Anaesthesia Machine

    PubMed Central

    Garg, Rakesh; Gupta, Ramesh Chand

    2013-01-01

    The technical advancement in the anaesthesia workstations has made the peri-operative anaesthesia more safer. Apart from other monitoring options, respiratory gas analysis has become an integral part of the modern anaesthesia workstations. Monitoring devices, such as an oxygen analyser with an audible alarm, carbon dioxide analyser, a vapour analyser, whenever a volatile anaesthetic is delivered have also been recommended by various anaesthesia societies. This review article discusses various techniques for analysis of flow, volumes and concentration of various anaesthetic agents including oxygen, nitrous oxide and volatile anaesthetic agents. PMID:24249881

  4. Challenges with Electrical, Electronics, and Electromechanical Parts for James Webb Space Telescope

    NASA Technical Reports Server (NTRS)

    Jah, Muzar A.; Jeffers, Basil S.

    2016-01-01

    James Webb Space Telescope (JWST) is the space-based observatory that will extend the knowledge gained by the Hubble Space Telescope (HST). Hubble focuses on optical and ultraviolet wavelengths while JWST focuses on the infrared portion of the electromagnetic spectrum, to see the earliest stars and galaxies that formed in the Universe and to look deep into nearby dust clouds to study the formation of stars and planets. JWST, which commenced creation in 1996, is scheduled to launch in 2018. It includes a suite of four instruments, the spacecraft bus, optical telescope element, Integrated Science Instrument Module (ISIM, the platform to hold the instruments), and a sunshield. The mass of JWST is approximately 6200 kg, including observatory, on-orbit consumables and launch vehicle adaptor. Many challenges were overcome while providing the electrical and electronic components for the Goddard Space Flight Center hardware builds. Other difficulties encountered included developing components to work at cryogenic temperatures, failures of electronic components during development and flight builds, Integration and Test electronic parts problems, and managing technical issues with international partners. This paper will present the context of JWST from a EEE (electrical, electronic, and electromechanical) perspective with examples of challenges and lessons learned throughout the design, development, and fabrication of JWST in cooperation with our associated partners including the Canadian Space Agency (CSA), the European Space Agency (ESA), Lockheed Martin and their respective associated partners. Technical challenges and lessons learned will be discussed.

  5. SOFIA Program SE and I Lessons Learned

    NASA Technical Reports Server (NTRS)

    Ray, Ronald J.; Fobel, Laura J.; Brignola, Michael P.

    2011-01-01

    Once a "Troubled Project" threatened with cancellation, the Stratospheric Observatory for Infrared Astronomy (SOFIA) Program has overcome many difficult challenges and recently achieved its first light images. To achieve success, SOFIA had to overcome significant deficiencies in fundamental Systems Engineering identified during a major Program restructuring. This presentation will summarize the lessons learn in Systems Engineering on the SOFIA Program. After the Program was reformulated, an initial assessment of Systems Engineering established the scope of the problem and helped to set a list of priorities that needed to be work. A revised Systems Engineering Management Plan (SEMP) was written to address the new Program structure and requirements established in the approved NPR7123.1A. An important result of the "Technical Planning" effort was the decision by the Program and Technical Leadership team to re-phasing the lifecycle into increments. The reformed SOFIA Program Office had to quickly develop and establish several new System Engineering core processes including; Requirements Management, Risk Management, Configuration Management and Data Management. Implementing these processes had to consider the physical and cultural diversity of the SOFIA Program team which includes two Projects spanning two NASA Centers, a major German partnership, and sub-contractors located across the United States and Europe. The SOFIA Program experience represents a creative approach to doing "System Engineering in the middle" while a Program is well established. Many challenges were identified and overcome. The SOFIA example demonstrates it is never too late to benefit from fixing deficiencies in the System Engineering processes.

  6. The Department of Veterans Affairs' (VA) implementation of the Virtual Lifetime Electronic Record (VLER): findings and lessons learned from Health Information Exchange at 12 sites.

    PubMed

    Byrne, Colene M; Mercincavage, Lauren M; Bouhaddou, Omar; Bennett, Jamie R; Pan, Eric C; Botts, Nathan E; Olinger, Lois M; Hunolt, Elaine; Banty, Karl H; Cromwell, Tim

    2014-08-01

    We describe the Department of Veterans Affairs' (VA) Virtual Lifetime Health Electronic Record (VLER) pilot phase in 12 communities to exchange health information with private sector health care organizations and the Department of Defense (DoD), key findings, lessons, and implications for advancing Health Information Exchanges (HIE), nationally. A mixed methods approach was used to monitor and evaluate the status of VLER Health Exchange pilot phase implementation from December 2009 through October 2012. Selected accomplishments, contributions, challenges, and early lessons that are relevant to the growth of nationwide HIE are discussed. Veteran patient and provider acceptance, trust, and perceived value of VLER Health Exchange are found to be high, and usage by providers is steadily growing. Challenges and opportunities to improve provider use are identified, such as better data quality and integration with workflow. Key findings and lessons for advancing HIE are identified. VLER Health Exchange has made great strides in advancing HIE nationally by addressing important technical and policy issues that have impeded scalability, and by increasing trust and confidence in the value and accuracy of HIE among users. VLER Health Exchange has advanced HIE interoperability standards and patient consent policies nationally. Policy, programmatic, technology, and health Information Technology (IT) standards implications to advance HIE for improved delivery and coordination of health care are discussed. The pilot phase success led to VA-wide deployment of this data sharing capability in 2013. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  7. Desktop Access to Full-Text NACA and NASA Reports: Systems Developed by NASA Langley Technical Library

    NASA Technical Reports Server (NTRS)

    Ambur, Manjula Y.; Adams, David L.; Trinidad, P. Paul

    1997-01-01

    NASA Langley Technical Library has been involved in developing systems for full-text information delivery of NACA/NASA technical reports since 1991. This paper will describe the two prototypes it has developed and the present production system configuration. The prototype systems are a NACA CD-ROM of thirty-three classic paper NACA reports and a network-based Full-text Electronic Reports Documents System (FEDS) constructed from both paper and electronic formats of NACA and NASA reports. The production system is the DigiDoc System (DIGItal Documents) presently being developed based on the experiences gained from the two prototypes. DigiDoc configuration integrates the on-line catalog database World Wide Web interface and PDF technology to provide a powerful and flexible search and retrieval system. It describes in detail significant achievements and lessons learned in terms of data conversion, storage technologies, full-text searching and retrieval, and image databases. The conclusions from the experiences of digitization and full- text access and future plans for DigiDoc system implementation are discussed.

  8. Compiling the space shuttle wind tunnel data base: An exercise in technical and managerial innovators

    NASA Technical Reports Server (NTRS)

    Kemp, N. D.

    1983-01-01

    Engineers evaluating Space Shuttle flight data and performance results are using a massive data base of wind tunnel test data. A wind tunnel test data base of the magnitude attained is a major accomplishment. The Apollo program spawned an automated wind tunnel data analysis system called SADSAC developed by the Chrysler Space Division. An improved version of this system renamed DATAMAN was used by Chrysler to document analyzed wind tunnel data and data bank the test data in standardized formats. These analysis documents, associated computer graphics and standard formatted data were disseminated nationwide to the Shuttle technical community. These outputs became the basis for substantiating and certifying the flight worthiness of the Space Shuttle and for improving future designs. As an aid to future programs this paper documents the lessons learned in compiling the massive wind tunnel test data base for developing the Space Shuttle. In particular, innovative managerial and technical concepts evolved in the course of conceiving and developing this successful DATAMAN system and the methods and organization for applying the system are presented.

  9. The NASA Technical Report Server

    NASA Technical Reports Server (NTRS)

    Nelson, Michael L.; Gottlich, Gretchen L.; Bianco, David J.; Paulson, Sharon S.; Binkley, Robert L.; Kellogg, Yvonne D.; Beaumont, Chris J.; Schmunk, Robert B.; Kurtz, Michael J.; Accomazzi, Alberto

    1995-01-01

    The National Aeronautics and Space Act of 1958 established NASA and charged it to "provide for the widest practicable and appropriate dissemination of information concerning its activities and the results thereof." The search for innovative methods to distribute NASA's information lead a grass-roots team to create the NASA Technical Report Server (NTRS), which uses the World Wide Web and other popular Internet-based information systems as search engines. The NTRS is an inter-center effort which provides uniform access to various distributed publication servers residing on the Internet. Users have immediate desktop access to technical publications from NASA centers and institutes. The NTRS is comprised of several units, some constructed especially for inclusion in NTRS, and others that are existing NASA publication services that NTRS reuses. This paper presents the NTRS architecture, usage metrics, and the lessons learned while implementing and maintaining the service. The NTRS is largely constructed with freely available software running on existing hardware. NTRS builds upon existing hardware and software, and the resulting additional exposure for the body of literature contained ensures that NASA's institutional knowledge base will continue to receive the widest practicable and appropriate dissemination.

  10. Lessons Learned in Over a Decade of Technical Support for U.S. Nuclear Cyber Security Programmes

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

    Glantz, Clifford S.; Landine, Guy P.; Craig, Philip A.

    Pacific Northwest National Laboratory’s (PNNL) nuclear cyber security team has been providing technical support to the U.S. Nuclear Regulatory Commission (NRC) since 2002. This team has provided cyber security technical experties in conducting cyber security inspections, developing of regulatory rules and guidance, reviewing facility cyber security plans, developing inspection guidance, and developing and teaching NRC inspectors how to conduct cyber security assessments. The extensive experience the PNNL team has gathered has allowed them to compile a lenghty list of recommendations on how to improve cyber security programs and conduct assessments. A selected set of recommendations are presented, including the needmore » to: integrate an array of defenisve strategies into a facility’s cyber security program, coordinate physical and cyber security activities, train phycial security forces to resist a cyber-enabled physical attack, improve estimates of the consequences of a cyber attack, properly resource cyber security assessments, appropropriately account for insider threats, routinely monitor security devices for potential attacks, supplement compliance-based requirements with risk-based decision making, and introduce the concept of resilience into cyber security programs.« less

  11. Optimization of carbon mitigation paths in the power sector of Shenzhen, China

    NASA Astrophysics Data System (ADS)

    Li, Xin; Hu, Guangxiao; Duan, Ying; Ji, Junping

    2017-08-01

    This paper studied the carbon mitigation paths of the power sector in Shenzhen, China from a supply-side perspective. We investigated the carbon mitigation potentials and investments of seventeen mitigation technologies in the power sector, and employed a linear programming method to optimize the mitigation paths. The results show that: 1) The total carbon mitigation potential is 5.95 MtCO2 in 2020 in which the adjustment of power supply structure, technical improvements of existing coal- and gas-fired power plant account for 87.5%,6.5% and 6.0%, respectively. 2) In the optimal path, the avoided carbon dioxide to meet the local government’s mitigation goal in power sector is 1.26 MtCO2.The adjustment of power supply structure and technical improvement of the coal-fired power plants are the driving factors of carbon mitigation, with contributions to total carbon mitigation are 72.6% and 27.4%, respectively.

  12. Remote Sensing, New Media and Scientific Literacy for Competence Oriented School Education - A New Integrated Learning Portal

    NASA Astrophysics Data System (ADS)

    Hodam, H.; Goetzke, R.; Rinow, A.; Voß, K.

    2012-04-01

    The project FIS - Fernerkundung in Schulen (German for "Remote Sensing in Schools") - aims at a better integration of remote sensing in school lessons. Respectively, the overall ob-jective is to teach pupils from primary school up to high-school graduation basics and fields of application of remote sensing. Working with remote sensing data opens up new and modern ways of teaching. Therefore many teachers have great interest in the subject "remote sensing", being motivated to integrate this topic into teaching, provided that the curriculum is con-sidered. In many cases, this encouragement fails because of confusing information, which ruins all good intentions. For this reason, a comprehensive and well structured learning portal on the subject remote sensing is developed. This will allow teachers and pupils to have a structured initial understanding of the topic. Recognizing that in-depth use of satellite imagery can only be achieved by the means of computer aided learning methods, a sizeable number of e-Learning contents have been created throughout the last 5 years since the project's kickoff which are now integrated into the learning portal. Three main sections form the backbone of the developed learning portal. 1. The "Teaching Materials" section provides registered teachers with interactive lessons to convey curriculum relevant topics through remote sensing. They are able to use the implemented management system to create classes and enregister pupils, keep track of their progresses and control results of the conducted lessons. Abandoning the functio-nalities of the management system the lessons are also available to non-registered us-ers. 2. Pupils and Teachers can investigate further into remote sensing in the "Research" sec-tion, where a knowledge base alongside a satellite image gallery offer general back-ground information on remote sensing and the provided lessons in a semi interactive manner. 3. The "Analysis Tools" section offers means to further experiment with satellite images by working with predefined sets of Images and Tools. All three sections of the platform are presented exemplary explaining the underlying didactical and technical concepts of the project, showing how they are realized and what their potentials are when put to use in school lessons.

  13. Sabatier Reactor System Integration with Microwave Plasma Methane Pyrolysis Post-Processor for Closed-Loop Hydrogen Recovery

    NASA Technical Reports Server (NTRS)

    Abney, Morgan B.; Miller, Lee A.; Williams, Tom

    2010-01-01

    The Carbon Dioxide Reduction Assembly (CRA) designed and developed for the International Space Station (ISS) represents the state-of-the-art in carbon dioxide reduction (CDRe) technology. The CRA produces water and methane by reducing carbon dioxide with hydrogen via the Sabatier reaction. The water is recycled to the Oxygen Generation Assembly (OGA) and the methane is vented overboard resulting in a net loss of hydrogen. The proximity to earth and the relative ease of logistics resupply from earth allow for a semi-closed system on ISS. However, long-term manned space flight beyond low earth orbit (LEO) dictates a more thoroughly closed-loop system involving significantly higher recovery of hydrogen, and subsequent recovery of oxygen, to minimize costs associated with logistics resupply beyond LEO. The open-loop ISS system for CDRe can be made closed-loop for follow-on missions by further processing methane to recover hydrogen. For this purpose, a process technology has been developed that employs a microwave-generated plasma to reduce methane to hydrogen and acetylene resulting in 75% theoretical recovery of hydrogen. In 2009, a 1-man equivalent Plasma Pyrolysis Assembly (PPA) was delivered to the National Aeronautics and Space Administration (NASA) for technical evaluation. The PPA has been integrated with a Sabatier Development Unit (SDU). The integrated process configuration incorporates a sorbent bed to eliminate residual carbon dioxide and water vapor in the Sabatier methane product stream before it enters the PPA. This paper provides detailed information on the stand-alone and integrated performance of both the PPA and SDU. Additionally, the integrated test stand design and anticipated future work are discussed.

  14. Technical Information on the Carbonation of the EBR-II Reactor, Summary Report Part 2: Application to EBR-II Primary Sodium System and Related Systems

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

    Steven R. Sherman; Collin J. Knight

    Residual sodium is defined as sodium metal that remains behind in pipes, vessels, and tanks after the bulk sodium metal has been melted and drained from such components. The residual sodium has the same chemical properties as bulk sodium, and differs from bulk sodium only in the thickness of the sodium deposit. Typically, sodium is considered residual when the thickness of the deposit is less than 5-6 cm. This residual sodium must be removed or deactivated when a pipe, vessel, system, or entire reactor is permanently taken out of service, in order to make the component or system safer and/ormore » to comply with decontamination and decomissioning regulations. As an alternative to the established residual sodium deactivation techniques (steam-and-nitrogen, wet vapor nitrogen, etc.), a technique involving the use of moisture and carbon dioxide has been developed. With this technique, sodium metal is converted into sodium bicarbonate by reacting it with humid carbon dioxide. Hydrogen is emitted as a by-product. This technique was first developed in the laboratory by exposing sodium samples to humidifed carbon dioxide under controlled conditions, and then demonstrated on a larger scale by treating residual sodium within the Experimental Breeder Reactor II (EBR-II) secondary cooling system, followed by the primary cooling system, respectively. The EBR-II facility is located at the Idaho National Laboratory (INL) in southeastern Idaho, USA. This report is Part 2 of a two-part report. This second report provides a supplement to the first report and describes the application of the humdidified carbon dioxide technique ("carbonation") to the EBR-II primary tank, primary cover gas systems, and the intermediate heat exchanger. Future treatment plans are also provided.« less

  15. U.S. DOE’s Energy Treasure Hunt Exchange In-Plant Trainings – DOE Resources, Early Results and Lessons Learned

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

    Nimbalkar, Sachin U.; Brockway, Walter F.; Lung, Bruce

    The primary objective of the Department of Energy’s (DOE) Energy Treasure Hunt In-Plant Training (INPLT) is to train Better Plants partner employees to lead and conduct future energy efficiency Treasure Hunts within their facilities without DOE assistance. By taking a “learning-by-doing” approach, this INPLT, like other DOE INPLT trainings, has the added benefit of uncovering real energy and cost-saving opportunities. This INPLT leverages DOE and Better Plants technical staff, resources and tools and the EPA “Energy Treasure Hunt Guide: Simple Steps to Finding Energy Savings” process. While Treasure Hunts are a relatively well-known approach to identifying energy-savings in manufacturing plants,more » DOE is adding several additional elements in its Treasure Hunt Exchanges. The first element is technical assistance and methodology. DOE provides high-quality technical resources, such as energy efficiency calculators, fact sheets, source books etc., to facilitate the Treasure Hunt process and teaches four fundamentals: 1) how to profile equipment, 2) how to collect data, and 3), data & ROI calculation methodologies. Another element is the “train the trainer” approach wherein the training facilitator will train at least one partner employee to facilitate future treasure hunts. Another element is that DOE provides energy diagnostic equipment and teaches the participants how to use them. Finally, DOE also offers partners the opportunity to exchange teams of employees either within a partners’ enterprise or with other partners to conduct the treasure hunt in each other’s facilities. This exchange of teams is important because each team can bring different insights and uncover energy-saving opportunities that would otherwise be missed. This paper will discuss DOE methodology and the early results and lessons learned from DOE’S Energy Treasure Hunt In-Plant Trainings at Better Plants Partner facilities.« less

  16. Heritage Systems Engineering Lessons from NASA Deep Space Missions

    NASA Technical Reports Server (NTRS)

    Barley, Bryan; Newhouse, Marilyn; Clardy, Dennon

    2010-01-01

    In the design and development of complex spacecraft missions, project teams frequently assume the use of advanced technology systems or heritage systems to enable a mission or reduce the overall mission risk and cost. As projects proceed through the development life cycle, increasingly detailed knowledge of the advanced and heritage systems within the spacecraft and mission environment identifies unanticipated technical issues. Resolving these issues often results in cost overruns and schedule impacts. The National Aeronautics and Space Administration (NASA) Discovery & New Frontiers (D&NF) Program Office at Marshall Space Flight Center (MSFC) recently studied cost overruns and schedule delays for 5 missions. The goal was to identify the underlying causes for the overruns and delays, and to develop practical mitigations to assist the D&NF projects in identifying potential risks and controlling the associated impacts to proposed mission costs and schedules. The study found that optimistic hardware/software inheritance and technology readiness assumptions caused cost and schedule growth for all five missions studied. The cost and schedule growth was not found to be the result of technical hurdles requiring significant technology development. The projects institutional inheritance and technology readiness processes appear to adequately assess technology viability and prevent technical issues from impacting the final mission success. However, the processes do not appear to identify critical issues early enough in the design cycle to ensure project schedules and estimated costs address the inherent risks. In general, the overruns were traceable to: an inadequate understanding of the heritage system s behavior within the proposed spacecraft design and mission environment; an insufficient level of development experience with the heritage system; or an inadequate scoping of the systemwide impacts necessary to implement an advanced technology for space flight applications. The paper summarizes the study s lessons learned in more detail and offers suggestions for improving the project s ability to identify and manage the technology and heritage risks inherent in the design solution.

  17. Heritage and Advanced Technology Systems Engineering Lessons Learned from NASA Deep Space Missions

    NASA Technical Reports Server (NTRS)

    Barley, Bryan; Newhouse, Marilyn; Clardy, Dennon

    2010-01-01

    In the design and development of complex spacecraft missions, project teams frequently assume the use of advanced technology systems or heritage systems to enable a mission or reduce the overall mission risk and cost. As projects proceed through the development life cycle, increasingly detailed knowledge of the advanced and heritage systems within the spacecraft and mission environment identifies unanticipated technical issues. Resolving these issues often results in cost overruns and schedule impacts. The National Aeronautics and Space Administration (NASA) Discovery & New Frontiers (D&NF) Program Office at Marshall Space Flight Center (MSFC) recently studied cost overruns and schedule delays for 5 missions. The goal was to identify the underlying causes for the overruns and delays, and to develop practical mitigations to assist the D&NF projects in identifying potential risks and controlling the associated impacts to proposed mission costs and schedules. The study found that optimistic hardware/software inheritance and technology readiness assumptions caused cost and schedule growth for four of the five missions studied. The cost and schedule growth was not found to result from technical hurdles requiring significant technology development. The projects institutional inheritance and technology readiness processes appear to adequately assess technology viability and prevent technical issues from impacting the final mission success. However, the processes do not appear to identify critical issues early enough in the design cycle to ensure project schedules and estimated costs address the inherent risks. In general, the overruns were traceable to: an inadequate understanding of the heritage system s behavior within the proposed spacecraft design and mission environment; an insufficient level of development experience with the heritage system; or an inadequate scoping of the system-wide impacts necessary to implement an advanced technology for space flight applications. The paper summarizes the study's lessons learned in more detail and offers suggestions for improving the project's ability to identify and manage the technology and heritage risks inherent in the design solution.

  18. The political science of radioactive waste disposal

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

    Jacobi, L.R. Jr.

    1996-06-01

    This paper was first presented at the annual meeting of the HPS in New Orleans in 1984. Twelve years later, the basic lessons learned are still found to be valid. In 1984, the following things were found to be true: A government agency is preferred by the public over a private company to manage radioactive waste. Semantics are important--How you say it is important, but how it is heard is more important. Public information and public relations are very important, but they are the last thing of concern to a scientist. Political constituency is important. Don`t overlook the need formore » someone to be on your side. Don`t forget that the media is part of the political process-they can make you or break you. Peer technical review is important, but so is citizen review. Sociology is an important issue that scientists and technical people often overlook. In summary, despite the political nature of radioactive waste disposal, it is as true today as it was in 1984 that technical facts must be used to reach sound technical conclusions. Only then, separately and openly, should political factors be considered. So, what can be said today that wasn`t said in 1984? Nothing. {open_quotes}It`s deja vu all over again.{close_quotes}« less

  19. Integrating Technical Communication in the Mechanical Engineering Curriculum

    NASA Astrophysics Data System (ADS)

    Norberg, Seth; Ashcraft, Timothy; van Poppel, Bret

    2017-11-01

    Technical communication is essential to engineering practice, but these skills can be challenging to teach and assess in the classroom. Instructors in the Mechanical Engineering (ME) program at the United States Military Academy are developing new learning exercises to prepare students for success in their capstone design course and beyond. In this paper we highlight the recent successes and lessons learned from two courses: junior-level Thermal-Fluid Systems and the senior-level ME Seminar. Both courses support the newly implemented West Point Writing Program (WPWP), an institutional, writing-across-the-curriculum program. The junior course incorporates four hands-on experiments, which provide an abundance of data for students to analyze, assess, and present. In the senior course the majority of the content that students present is from their ongoing capstone design projects. Between the two courses, students craft essays, lab reports, short summaries, posters, quad charts, and technical presentations. Both courses include peer evaluation, revision exercises, and timed (on demand) writing assignments. The junior course includes assignments co-authored by a group as well as an individual report. An overview of both courses' assignments with course-end feedback from the students and the faculty is provided. Strengths and weaknesses are identified and recommendations for instructors seeking to implement similar technical communications assignments in their own courses are presented.

  20. Lessons Learned during the Development of HumaPen® Memoir™, an Insulin Pen with a Memory Feature

    PubMed Central

    Breslin, Stuart D.; Ignaut, Debra A.; Boyd, Douglas E.

    2010-01-01

    Insulin pens are developed to address specific needs of diabetes patients for their pens, such as ease of use, portability, and discreetness. Like many consumer-based products, the development of insulin pens can pose significant challenges to the development team in that they must balance substantial accuracy requirements with aesthetic desires. The HumaPen® Memoir™ team learned valuable lessons throughout the development process that may be worth highlighting. A keen understanding of the unmet needs of the patient population and a skillfully planned product generation map are critical to successful device development. A development team must decide whether to use a Quality Functional Deployment or system engineering-based development plan and, additionally, recognize where proof of concept ends and product development begins to maintain a strict timeline for the project. A proficiency in understanding and managing technical risk is critical to ensure a timely and high-quality product launch to the marketplace. PMID:20513318

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