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Sample records for american engineering record

  1. Historic American Engineering Record, Idaho National Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex

    Energy Technology Data Exchange (ETDEWEB)

    Susan Stacy; Julie Braun

    2006-12-01

    Just as automobiles need fuel to operate, so do nuclear reactors. When fossil fuels such as gasoline are burned to power an automobile, they are consumed immediately and nearly completely in the process. When the fuel is gone, energy production stops. Nuclear reactors are incapable of achieving this near complete burn-up because as the fuel (uranium) that powers them is burned through the process of nuclear fission, a variety of other elements are also created and become intimately associated with the uranium. Because they absorb neutrons, which energize the fission process, these accumulating fission products eventually poison the fuel by stopping the production of energy from it. The fission products may also damage the structural integrity of the fuel elements. Even though the uranium fuel is still present, sometimes in significant quantities, it is unburnable and will not power a reactor unless it is separated from the neutron-absorbing fission products by a method called fuel reprocessing. Construction of the Fuel Reprocessing Complex at the Chem Plant started in 1950 with the Bechtel Corporation serving as construction contractor and American Cyanamid Company as operating contractor. Although the Foster Wheeler Corporation assumed responsibility for the detailed working design of the overall plant, scientists at Oak Ridge designed all of the equipment that would be employed in the uranium separations process. After three years of construction activity and extensive testing, the plant was ready to handle its first load of irradiated fuel.

  2. HISTORICAL AMERICAN ENGINEERING RECORD - IDAHO NATIONAL ENGINEERING AND ENVIRONMENTAL LABORATORY, TEST AREA NORTH, HAER NO. ID-33-E

    Energy Technology Data Exchange (ETDEWEB)

    Susan Stacy; Hollie K. Gilbert

    2005-02-01

    Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber propelled by nuclear power. The project was part of an arms race. Test activities took place in five areas at TAN. The Assembly & Maintenance area was a shop and hot cell complex. Nuclear tests ran at the Initial Engine Test area. Low-power test reactors operated at a third cluster. The fourth area was for Administration. A Flight Engine Test facility (hangar) was built to house the anticipated nuclear-powered aircraft. Experiments between 1955-1961 proved that a nuclear reactor could power a jet engine, but President John F. Kennedy canceled the project in March 1961. ANP facilities were adapted for new reactor projects, the most important of which were Loss of Fluid Tests (LOFT), part of an international safety program for commercial power reactors. Other projects included NASA's Systems for Nuclear Auxiliary Power and storage of Three Mile Island meltdown debris. National missions for TAN in reactor research and safety research have expired; demolition of historic TAN buildings is underway.

  3. American burying beetle site records : Valentine NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is specific site records of American burying beetle on Valentine Nationl Wildlife Refuge to date. It includes a map of site location. A discussion...

  4. Idaho National Engineering and Environmental Laboratory, Old Waste Calcining Facility, Scoville vicinity, Butte County, Idaho -- Photographs, written historical and descriptive data. Historical American engineering record

    International Nuclear Information System (INIS)

    This report describes the history of the Old Waste Calcining Facility. It begins with introductory material on the Idaho National Engineering and Environmental Laboratory, the Materials Testing Reactor fuel cycle, and the Idaho Chemical Processing Plant. The report then describes management of the wastes from the processing plant in the following chapters: Converting liquid to solid wastes; Fluidized bed waste calcining process and the Waste Calcining Facility; Waste calcining campaigns; WCF gets a new source of heat; New Waste Calcining Facility; Last campaign; Deactivation and the RCRA cap; Significance/context of the old WCF. Appendices contain a photo key map for HAER photos, a vicinity map and neighborhood of the WCF, detailed description of the calcining process, and chronology of WCF campaigns

  5. VI Latin American Congress on Biomedical Engineering

    CERN Document Server

    Hadad, Alejandro

    2015-01-01

    This volume presents the proceedings of the CLAIB 2014, held in Paraná, Entre Ríos, Argentina 29, 30 & 31 October 2014. The proceedings, presented by the Regional Council of Biomedical Engineering for Latin America (CORAL) offer research findings, experiences and activities between institutions and universities to develop Bioengineering, Biomedical Engineering and related sciences. The conferences of the American Congress of Biomedical Engineering are sponsored by the International Federation for Medical and Biological Engineering (IFMBE), Society for Engineering in Biology and Medicine (EMBS) and the Pan American Health Organization (PAHO), among other organizations and international agencies and bringing together scientists, academics and biomedical engineers in Latin America and other continents in an environment conducive to exchange and professional growth. The Topics include: - Bioinformatics and Computational Biology - Bioinstrumentation; Sensors, Micro and Nano Technologies - Biomaterials, Tissu...

  6. 22 CFR 92.80 - Obtaining American vital statistics records.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Obtaining American vital statistics records. 92... statistics records. Individuals who inquire as to means of obtaining copies of or extracts from American... Vital Statistics Office at the place where the record is kept, which is usually in the capital city...

  7. Records About Japanese Americans Relocated During World War II

    Data.gov (United States)

    National Archives and Records Administration — This series contains personal descriptive data about Japanese Americans evacuated from the states of Washington, Oregon, and California to ten relocation centers...

  8. Longevity records of North American birds: Coerebinae through Estrildidae

    Science.gov (United States)

    Klimkiewicz, M.K.; Futcher, A.G.

    1987-01-01

    This is the fourth paper of a 4-part series detailing the longevity records of marked North American birds. The previous three papers can be found in the Journal of Field Ornithology, Volumes 53 and 54. Prio to this series only one definitive paper ( Kennard 1975) had been written on North American taxa. Records for 84 taxa are included in this paper. Thirty are birds older than those listed by Kennard. Thirty-nine are new records and 9 are those listed in Kennard.

  9. An engineering journey: A transcendental phenomenological study of African-American female engineers' persistence

    Science.gov (United States)

    Somerville-Midgette, Kristy Nicole

    This transcendental phenomenological research study examined the perspectives and lived experiences of African-American female engineers related to the factors that led to their persistence to enter, persist through, and remain in the field. The study was guided by four research questions: (a) How do K-12 experiences shape African-American female engineers' decisions to enter the STEM field? (b) What persistence factors motivated African-American female engineers to enter the engineering profession? (c) What are the factors that shape African-American female engineers' persistence to progress through postsecondary engineering programs? (d) How do professional experiences shape African-American female engineers' persistence in the field? Cognitive interviewing techniques were used to validate data collection instruments. Interviews, focus groups, and timelines were used to collect data aimed at capturing the essence of the phenomenon of African-American engineers' persistence. The data was analyzed using Moustakas' (1994) phenomenological data analysis methods. The findings indicated that early academic experiences and achievement shaped participants' decision to enter the engineering field. Environmental factors, intrinsic motivation, support systems motivated participants to persist through postsecondary programs and to enter the engineering field. Further research is needed to examine the early academic experiences that encourage African-American females to enter engineering. In addition, research is needed to examine the barriers that lead to attrition of African-American females in engineering.

  10. Fifth German-American Frontiers of Engineering Symposium

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-05-01

    The agenda book for the Fifth German-American Frontiers of Engineering Symposium contains abstracts of the 16 presentations as well as information on the program, bios of the speakers, contact information for all attendees, and background on the activity.

  11. Differentiation-Nationalism Interaction Engining the Development of American English

    Institute of Scientific and Technical Information of China (English)

    张苏燕

    2004-01-01

    This paper tries to analyze the fundamental causes of the development of American English in the respective of socio-psychology. And the conclusion has been drawn that the differentiation of the language itself and the nationalism interacted to engine the development of American English.

  12. A search engine for virtual patient records.

    Science.gov (United States)

    Malamateniou, F; Vassilacopoulos, G; Mantas, J

    1999-08-01

    Virtual patient records provide a means for integrated access to patient information that may be scattered around different healthcare settings. Within the boundaries of a health district providing all levels of care, this concept can be implemented in an Intranet environment to support longitudinal patient care activities across the participating healthcare providers. Since medical information is stored on multiple Intranet sites in various forms (e.g. codified data, transcribed documents, and images), a suite of appropriate tools is needed to enable access to such information in combined form. In most cases, however, access to medical information should be restricted to authorized users. To serve this purpose, a prototype search engine incorporating an authorization and access control functionality has been developed and presented in this paper. The system is based on the signature file access method and an experimental implementation written in JAVA is also described.

  13. Land-Grant Colleges and American Engineers: Redefining Professional and Vocational Engineering Education in the American Midwest, 1862-1917

    Science.gov (United States)

    Nienkamp, Paul

    2010-01-01

    During the twentieth-century, American engineers harnessed the atom, sent men to the moon, and literally reshaped the world. They re-routed rivers to create giant hydroelectric dams, created a massive and interconnected highway system, and designed skyscrapers, jets, computers, and the internet. As a modern profession, engineering boasted strong…

  14. Tracking regional and global teleconnections recorded by western North American speleothem records

    Science.gov (United States)

    Oster, Jessica L.; Kelley, Neil P.

    2016-10-01

    Speleothem proxy records are useful for interrogating past climates in the low and mid-latitudes given their ability to provide continuous, high-resolution, and long-lived records that can be dated with high precision. Several speleothem oxygen isotope records from western North America have recently been developed that highlight the importance of this archive in documenting past changes in atmospheric circulation. Taken individually, these records hint at teleconnections between western North American hydroclimate and climate changes in the high northern latitudes and tropics. However, there has been no systematic investigation of global climate teleconnections to this region that draws upon the body of North American speleothem records as a whole. Here we review the dominant controls on precipitation oxygen isotopes across the region, and conduct statistical comparisons and network visualizations of high-resolution speleothem oxygen isotope records from western North America to investigate the regional response to pronounced climate changes of the last deglaciation and to determine the pattern of global teleconnections to this region. We find that most western North American speleothem oxygen isotope records demonstrate a robust and consistent response to the events of the last deglaciation, despite differing controls on the oxygen isotope ratio of precipitation across the region. One record that receives a strong influence from the Gulf of Mexico exhibits a contrasting pattern in oxygen isotopes relative to most of the other records, which are dominated by westerly storms generated in the Pacific. During the studied interval, major shifts in Western North American speleothem records appear broadly synchronous at least within the uncertainty of age models. We also find strong statistical linkages between western North American speleothem records and speleothem records of Asian monsoon variability and other records from regions directly influenced by movement of

  15. Engineering, Development and Philosophy American, Chinese and European Perspectives

    CERN Document Server

    Mitcham, Carl; Li, Bocong; An, Yanming

    2012-01-01

    This inclusive, cross-cultural study rethinks the nexus between engineering, development, and culture. It offers diverse commentary from a range of disciplinary perspectives on how the philosophies of today’s cultural triumvirate—American, European and Chinese—are shaped and given nuance by the cross-fertilization of engineering and development. Scholars from the humanities and social sciences as well as engineers themselves reflect on key questions that arise in this relational context, such as how international development work affects the professional views, identities, practice and ethics of engineers.   The first volume to offer a systematic and collaborative study that cuts across continental boundaries, the book delineates the kinds of skills and competences that tomorrow’s engineering success stories will require, and analyzes fascinating aspects of the interplay between engineering and philosophy, such as how traditionally Chinese ways of thinking can influence modern engineering practice in...

  16. The Revolt of the Engineers. Social Responsibility and the American Engineering Profession.

    Science.gov (United States)

    Layton, Edwin T., Jr.

    In examining the history of American engineering, this book emphasizes professionalism, social responsibility, and ethics. It explains how some engineers have attempted to express a concern for the social effects of technology and to forge codes of ethics which could articulate the profession's fundamental obligation to the public. The document's…

  17. 14 CFR 91.421 - Rebuilt engine maintenance records.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Rebuilt engine maintenance records. 91.421 Section 91.421 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES...

  18. 78 FR 37885 - Approval of American Society of Mechanical Engineers' Code Cases

    Science.gov (United States)

    2013-06-24

    ... Mechanical Engineers' Code Cases; Proposed Rule #0;#0;Federal Register / Vol. 78, No. 121 / Monday, June 24... American Society of Mechanical Engineers' Code Cases AGENCY: Nuclear Regulatory Commission. ACTION... revised Code Cases published by the American Society of Mechanical Engineers (ASME). This proposed...

  19. Income and Expense Records of 17 Mexican-American Families.

    Science.gov (United States)

    LaGra, Jerry L.; Barkley, Paul W.

    A selected group of 17 Mexican American families who went to the Othello, Washington, area as migrant agricultural workers and tried to become a part of the resident population were studied to learn something of the earnings and spending habits of ex-migrant Mexican American families in Othello. To obtain accurate data on income and expenses, a…

  20. Query log analysis of an electronic health record search engine.

    Science.gov (United States)

    Yang, Lei; Mei, Qiaozhu; Zheng, Kai; Hanauer, David A

    2011-01-01

    We analyzed a longitudinal collection of query logs of a full-text search engine designed to facilitate information retrieval in electronic health records (EHR). The collection, 202,905 queries and 35,928 user sessions recorded over a course of 4 years, represents the information-seeking behavior of 533 medical professionals, including frontline practitioners, coding personnel, patient safety officers, and biomedical researchers for patient data stored in EHR systems. In this paper, we present descriptive statistics of the queries, a categorization of information needs manifested through the queries, as well as temporal patterns of the users' information-seeking behavior. The results suggest that information needs in medical domain are substantially more sophisticated than those that general-purpose web search engines need to accommodate. Therefore, we envision there exists a significant challenge, along with significant opportunities, to provide intelligent query recommendations to facilitate information retrieval in EHR.

  1. American Indian Science & Engineering Society (AISES) Programs: Outreach to Native Americans

    Science.gov (United States)

    Lacourse, S.

    2003-12-01

    AISES is a national non-profit organization which nurtures building of community by bridging science and technology with traditional Native values. Through its educational programs, AISES provides opportunities for American Indians and Native Alaskans to pursue studies in science, engineering, and technology arenas. The trained professionals then become technologically informed leaders within the Indian community. AISES' ultimate goal is to be a catalyst for the advancement of American Indians and Native Alaskans as they seek to become self-reliant and self-determined members of society. AISES' Higher Education Program consists of scholarships, college relations, leadership development, and internships. This session will focus on the value and impact of AISES internships for AISES students, including hands-on experience in the student's field of study, co-op opportunities, and entrance into graduate school. AISES currently offers internship placements with NASA-Goddard Space Flight Center, the U.S. State Department, the Departments of Commerce and Veterans Affairs, and the Centers for Disease Control and Prevention. In 2004, AISES will also be offering placements at the Central Intelligence Agency.

  2. Longevity records of North American birds. Supplement 1

    Science.gov (United States)

    Klimkiewicz, M.K.; Futcher, A.G.

    1989-01-01

    This is the first supplement to the previous published four-part series on avian longevities (Clapp et al. 1982, 1983; Klimkiewicz et al. 1983; Klimkiewicz and Futcher 1987). R ecords processed in the Bird Banding Laboratory through August 1988 are included, as well as several corrections to the original series. One hundred-seven of the 147 entries in this supplement are new longevity records for species or forms listed previously. Another 37 entries represent taxa not listed before, and the remaining three records correct previous listings that were in error.

  3. Clinical Engineering Benchmarking Comparison Between Zhejiang Province and American Hospitals

    Institute of Scientific and Technical Information of China (English)

    Binseng Wang; Kun Zheng; Jing-yi Feng

    2016-01-01

    Clinical engineering (CE) has evolved rapidly over the last 25 years in China. Among the 34 provincial-level administrative units within China, the Zhejiang Province is one of the most advanced in terms of healthcare technology maintenance and management. In order to determine Zhejiang’s current stage of development and opportunities for further improvement, a comparison of the performance of its CE departments was made against hospitals in the USA. Data were collected from 21 Zhejiang hospitals and compared to those from 270 acute-care hospitals in USA collected by Truven Health Analytics. The benchmarking comparison was made in three categories:operational, ifnancial, and productivity. Within the operational category, the following metrics were compared:equipment inventory size/operating beds, annual repairs/inventory size, and annual scheduled maintenance/inventory size. Within the Financial category, the following metrics were compared:total CE expense/operating beds and total CE expense/total hospital expense. Within the Productivity category, the following metrics were compared:total CE full-time equivalent (FTE)/inventory size and total CE FTE/total hospital expense. These comparisons showed that:(1) While the equipment inventory in Zhejiang tends to be much smaller than USA for hospitals of comparable amount of operating beds, the numbers of repairs and scheduled maintenance per inventory size are similar;(2) The total CE expense/total hospital expense ratio is around 1%in both Zhejiang and USA;however, the total CE expense/operating beds and total CE expense/cost of equipment inventory are signiifcantly lower in Zhejiang than USA;(3) The FTE amount in Zhejiang is significantly higher than in USA relative to both inventory size and total hospital operating expense, but signiifcantly lower relative to the number of operating beds. The fact that repairs and scheduled maintenance are similar in Zhejiang and USA shows that CE leaders are managing equipment in

  4. Adoption and perceptions of electronic health record systems by ophthalmologists: An American Academy of Ophthalmology survey

    NARCIS (Netherlands)

    Chiang, Michael F.; Boland, Michael V.; Margolis, James W.; Lum, Flora; Abramoff, M.D.; Hildebrand, P. Lloyd

    2008-01-01

    Objective To assess the current state of electronic health record (EHR) use by ophthalmologists, including adoption rate and user satisfaction. Design Population-based, cross-sectional study. Participants A total of 592 members of the American Academy of Ophthalmology (AAO) participated. Methods

  5. Material experiments: Environment and engineering institutions in the early American republic.

    Science.gov (United States)

    Johnson, Ann

    2009-01-01

    In nineteenth-century America, strength of materials, an engineering science, focused on empirical research that yielded practical tools about how to predict the behavior of a wide variety of materials engineers might encounter as they built the nation's infrastructure. This orientation toward "cookbook formulae" that could accommodate many different kinds of timber, stone, mortar, metals, and so on was specifically tailored for the American context, where engineers were peripatetic, materials diverse, and labor in short supply. But these methods also reflected deeper beliefs about the specialness of the landscape and the providential site of the American political experiment. As such, engineers' appreciation of natural bounty both emerged from and contributed to larger values about exceptionalism and the practical character of Americans. PMID:20027769

  6. First American record of the Jurassic ichnogenus Deltapodus and a review of the fossil record of stegosaurian footprints

    DEFF Research Database (Denmark)

    Milàn, Jesper; Chiappe, Luis M

    2009-01-01

    We describe the first American stegosaur track of the ichnospecies Deltapodus brodricki, collected in the Upper Jurassic Morrison Formation of San Juan County, southeastern Utah, United States. The track is preserved as a natural cast on the underside of a slab of fluvial sandstone and consists o...... and highlights the similarities between the Late Jurassic dinosaur faunas of North America and those of Western Europe.......We describe the first American stegosaur track of the ichnospecies Deltapodus brodricki, collected in the Upper Jurassic Morrison Formation of San Juan County, southeastern Utah, United States. The track is preserved as a natural cast on the underside of a slab of fluvial sandstone and consists...... of a well-preserved pes track and the eroded remains of a manus track. Previously, Deltapodus was known only from the Middle Jurassic Yorkshire coast of England and the Upper Jurassic of Portugal and Spain. The new discovery thus substantially extends the geographic record of this ichnospecies...

  7. Young Voices, Young Leadership: Native Americans in Engineering.

    Science.gov (United States)

    Sorensen, Barbara

    2001-01-01

    An Odawa Indian woman who works as a process engineer is interviewed about her influences, college life, the college-to-work transition, her views on Indian leadership, and balancing work with other parts of life. Her booklet on survival skills for new engineers discusses adjusting to that first job, workplace conflict, gender differences, and…

  8. A study of the historical role of African Americans in science, engineering and technology

    Science.gov (United States)

    Jones, Keith Wayne

    2000-11-01

    The purpose of this study was to determine if there is adequate documentation of an historical role of African and African American involvement in science, engineering, and technology. Through the use of history of science and technology research methodology, along with an examination of the sociological and economic impacts of adequately accredited innovations and inventions contributed by Africans and African Americans, the researcher investigated their contributions to the following areas of science and technology: life science, physical sciences and chemistry, engineering, and science education. In regard to the timeframe for this study, the researcher specifically investigated African and African American involvement in science and technology that includes periods prior to black enslavement, scientific racism and colonialism, as well as during and after those periods. This research study reveals that there are adequate historical data regarding African and African American contributions to science, engineering, and technology. The data reveals that for many millennia African peoples have been continually involved in science and world science histories. The data further show that the numbers of African Americans acquiring BS, MS, Ph.D., Doctor of Science and Doctor of Engineering degrees in science and engineering disciplines are increasing. That these increases are not happening at a rate representative of the present or future African American percentages of the population. Consequently, because of future changes in our nation's demographics, increasing the numbers of people from under-represented groups who pursue scientific and engineering professions has become a matter of national security at the highest levels of government. Moreover, African Americans, Hispanics, and Native Americans are not pursuing careers or taking courses in science and engineering at a rate high enough to fulfill the prospective needs for the United States' industries, government

  9. 78 FR 37721 - Approval of American Society of Mechanical Engineers' Code Cases

    Science.gov (United States)

    2013-06-24

    ...-1232, ``Operation and Maintenance code Case, Acceptability, ASME OM Code.'' The subject DGs list the... acceptable voluntary alternative to the mandatory American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (BPV) Code and Operation and Maintenance (OM) of nuclear power plant provisions approved...

  10. The Faculty Perspective on Holistic and Systems Thinking in American and Australian Mechanical Engineering Programmes

    Science.gov (United States)

    Kellam, N. N.; Maher, M. A.; Peters, W. H.

    2008-01-01

    This research effort examined current mechanical engineering educational programmes in America and Australia to determine the degree of holistic, systems thinking of each programme. Faculty from ten American universities and ten Australian universities participated in online surveys and interviews. Resulting data analysis and interpretation…

  11. Improving Electrical Engineering Education at the American University of Sharjah through Continuous Assessment

    Science.gov (United States)

    Al-Nashash, Hasan; Khaliq, Abdul; Qaddoumi, Nasser; Al-Assaf, Yousef; Assaleh, Khaled; Dhaouadi, Rached; El-Tarhuni, Mohamed

    2009-01-01

    The electrical engineering (ELE) program at the American University of Sharjah (AUS) is designed to fulfill the ABET criteria. Several assessment tools are used to qualitatively and quantitatively measure the level of achievement of the program's educational objectives and outcomes. These tools include alumni, employer, and graduate advisor…

  12. Record mobility in transparent p-type tin monoxide films and devices by phase engineering

    KAUST Repository

    Caraveo-Frescas, Jesus Alfonso

    2013-06-25

    Here, we report the fabrication of nanoscale (15 nm) fully transparent p-type SnO thin film transistors (TFT) at temperatures as low as 180 C with record device performance. Specifically, by carefully controlling the process conditions, we have developed SnO thin films with a Hall mobility of 18.71 cm2 V-1 s-1 and fabricated TFT devices with a linear field-effect mobility of 6.75 cm2 V-1 s -1 and 5.87 cm2 V-1 s-1 on transparent rigid and translucent flexible substrates, respectively. These values of mobility are the highest reported to date for any p-type oxide processed at this low temperature. We further demonstrate that this high mobility is realized by careful phase engineering. Specifically, we show that phase-pure SnO is not necessarily the highest mobility phase; instead, well-controlled amounts of residual metallic tin are shown to substantially increase the hole mobility. A detailed phase stability map for physical vapor deposition of nanoscale SnO is constructed for the first time for this p-type oxide. © 2013 American Chemical Society.

  13. Removal of American Indians, destruction of Ottoman Armenians. American missionaries and demographic engineering

    OpenAIRE

    Kieser, Hans-Lukas

    2009-01-01

    This article describes and compares two distinct instances of removal of a people from its native land. The removals in question were organized at different times by two different states, one a rising, the other a crumbling power. The removals had different dimensions, but were both claimed to be unavoidable for state building. The same organization, the American Board of Commissioners for Foreign Mission (ABCFM), was a privileged witness and an outspoken critic of both: the removal of the Am...

  14. 19th-century American contributions to the recording of tremors.

    Science.gov (United States)

    Lanska, D J

    2000-07-01

    Studies of tremor in the 19th century were based initially on simple observation and later on the use of crude graphic recording devices that had been modified from instruments developed for other purposes. Like several European contemporaries, American investigators studying tremor used and adapted various existing instruments, including tambours and sphygmographs. A tambour used a drum-shaped pneumatic mechanism to transmit movements to a recording instrument, whereas the sphygmograph was a nonpneumatic mechanical device initially used to record the pulse. 19th-century American neurologists who used such devices included Frederick Peterson, Hobart Amory Hare, Charles Loomis Dana, and Augustus A. Eshner. Their measurements of tremor frequency were generally consistent with modern estimates for various types of tremor. Eshner, in particular, was frustrated by the overlap of frequency domains for tremors in different diseases, because this precluded use of tremor frequency alone as a differentiating feature for diagnosis. Peterson and Dana recognized the variation in tremor frequency in different body parts resulting from different natural resonance frequencies of these parts as a function of weight and elastic properties. Peterson, Dana, and Eshner also recognized that tremor amplitude and frequency are inversely related. Finally, these 19th-century investigators recognized that the tremor of Parkinson's disease is a relatively low-frequency rest tremor, suppressed by action, and generally synchronous in symmetric body parts, but varying in amplitude and frequency in different body parts or over time.

  15. Traditional Native American Ball Games in the Early 20th Century Recorded by Edward S. Curtis, Artist with a Camera.

    Science.gov (United States)

    Pesavento, Wilma J.

    The work of Edward S. Curtis, who studied and recorded American Indian culture with a camera, is described in this paper. Curtis recorded on film, with explanatory text, a photo-history of eighty tribes west of the Missouri River. The role of games and their accompanying mythology was one of the salient features of Curtis's work. The general…

  16. Giving back or giving up: Native American student experiences in science and engineering.

    Science.gov (United States)

    Smith, Jessi L; Cech, Erin; Metz, Anneke; Huntoon, Meghan; Moyer, Christina

    2014-07-01

    Native Americans are underrepresented in science, technology, engineering, and math (STEM) careers. We examine communal goal incongruence-the mismatch between students' emphasis on communal work goals and the noncommunal culture of STEM-as a possible factor in this underrepresentation. First, we surveyed 80 Native American STEM freshmen and found they more highly endorsed communal goals than individualistic work goals. Next, we surveyed 96 Native American and White American students in STEM and non-STEM majors and confirmed that both Native American men and women in STEM highly endorsed communal goals. In a third study, we conducted a follow-up survey and in-depth interviews with a subset of Native American STEM students in their second semester to assess their experiences of belonging uncertainty, intrinsic motivation, persistence intentions, and perceived performance in STEM as a function of their initial communal work goals. Results demonstrate the prominence of communal goals among incoming Native American freshman (especially compared with White male STEM majors) and the connection between communal goals and feelings of belonging uncertainty, low motivation, and perceived poor performance 1 semester later. The interview data illustrate that these issues are particularly salient for students raised within tribal communities, and that a communal goal orientation is not just a vague desire to "help others," but a commitment to helping their tribal communities. The interviews also highlight the importance of student support programs for fostering feelings of belonging. We end by discussing implications for interventions and institutional changes that may promote Native American student retention in STEM.

  17. Experiences of African American Young Women in Science, Technology, Engineering, and Mathematics (STEM) Education

    Science.gov (United States)

    Kolo, Yovonda Ingram

    African American women are underrepresented in science, technology, engineering, and mathematics (STEM) fields throughout the United States. As the need for STEM professionals in the United States increases, it is important to ensure that African American women are among those professionals making valuable contributions to society. The purpose of this phenomenological study was to describe the experiences of African American young women in relation to STEM education. The research question for this study examined how experiences with STEM in K-10 education influenced African American young women's academic choices in their final years in high school. The theory of multicontextuality was used to provide the conceptual framework. The primary data source was interviews. The sample was composed of 11 African American young women in their junior or senior year in high school. Data were analyzed through the process of open coding, categorizing, and identifying emerging themes. Ten themes emerged from the answers to research questions. The themes were (a) high teacher expectations, (b) participation in extra-curricular activities, (c) engagement in group-work, (d) learning from lectures, (e) strong parental involvement, (f) helping others, (g) self-efficacy, (h) gender empowerment, (i) race empowerment, and (j) strategic recruitment practices. This study may lead to positive social change by adding to the understanding of the experiences of African American young women in STEM. By doing so, these findings might motivate other African American young women to pursue advanced STEM classes. These findings may also provide guidance to parents and educators to help increase the number of African American women in STEM.

  18. Giving back or giving up: Native American student experiences in science and engineering.

    Science.gov (United States)

    Smith, Jessi L; Cech, Erin; Metz, Anneke; Huntoon, Meghan; Moyer, Christina

    2014-07-01

    Native Americans are underrepresented in science, technology, engineering, and math (STEM) careers. We examine communal goal incongruence-the mismatch between students' emphasis on communal work goals and the noncommunal culture of STEM-as a possible factor in this underrepresentation. First, we surveyed 80 Native American STEM freshmen and found they more highly endorsed communal goals than individualistic work goals. Next, we surveyed 96 Native American and White American students in STEM and non-STEM majors and confirmed that both Native American men and women in STEM highly endorsed communal goals. In a third study, we conducted a follow-up survey and in-depth interviews with a subset of Native American STEM students in their second semester to assess their experiences of belonging uncertainty, intrinsic motivation, persistence intentions, and perceived performance in STEM as a function of their initial communal work goals. Results demonstrate the prominence of communal goals among incoming Native American freshman (especially compared with White male STEM majors) and the connection between communal goals and feelings of belonging uncertainty, low motivation, and perceived poor performance 1 semester later. The interview data illustrate that these issues are particularly salient for students raised within tribal communities, and that a communal goal orientation is not just a vague desire to "help others," but a commitment to helping their tribal communities. The interviews also highlight the importance of student support programs for fostering feelings of belonging. We end by discussing implications for interventions and institutional changes that may promote Native American student retention in STEM. PMID:25045952

  19. Synchronizing the North American Varve Chronology with Greenland ice core records using meteoric 10Be flux

    Science.gov (United States)

    DeJong, B.; Balco, G.; Ridge, J. C.; Rood, D. H.; Bierman, P. R.

    2012-12-01

    The North American Varve Chronology (NAVC) is a floating 5700-year sequence of glacial lake varves deposited in the Connecticut River Valley of the northeast US ~18,000-12,500 years ago. The NAVC is an annually resolved record of regional climate and ice-marginal processes at 40-45° N latitude, near the margin of the retreating Laurentide Ice Sheet (LIS). NAVC deposition occurred at the same time as rapid and abrupt Arctic and North Atlantic climate changes that took place during the last deglaciation. An age estimate for the NAVC based on radiocarbon dated plant macrofossils in individual varves implies a relationship between ice-marginal events recorded by the NAVC and climate events recorded in Greenland ice cores. For example, the retreat rate of the LIS up the Connecticut River Valley increased during the Bolling warming in Greenland, a readvance of the LIS margin took place during the Older Dryas cold period, and a correlation between an outburst flood from glacial Lake Iroquois and the Intra-Allerod Cold Period supports the hypothesis that the flood affected North Atlantic thermohaline circulation. On the other hand, a doubling of the ice-margin retreat rate recorded by the NAVC around 16,000 years ago coincides with a relatively cold period in Greenland. Our goal is to investigate the precise time relationship between these events by synchronizing the NAVC with the Greenland ice core time scale using atmospherically-produced 10Be. Existing 10Be flux records, including those from Greenland ice cores, exhibit solar variability on a range of time scales. Because this variability is globally synchronous, a 10Be flux record for the NAVC can, in principle, be used to align NAVC and ice core timescales. We are generating such a record at present. First, we are analyzing short varve sections at high temporal resolution to evaluate the magnitude of solar variability signals; a single section analyzed so far displays interannual variability with a period consistent

  20. An examination of the identity development of African American undergraduate engineering students attending an HBCU

    Science.gov (United States)

    Taylor, Kenneth J.

    This study examined the identity development for a sample of 90 African American undergraduate engineering male and female students attending an HBCU. Using the Student Development Task and Lifestyle Assessment (SDTLA), which is based on Chickering and Reisser's identity development theory, differences in identity development were examined with respect to gender, academic classification, and grade point average. Previous research has shown the need to look beyond academic factors to understand and influence the persistence of African American engineering students. Non-cognitive factors, including identity development have proven to be influential in predicting persistence, especially for African American engineering students. Results from the analysis revealed significant means for academic classification and five of the dependent variables to include career planning peer relations, emotional autonomy, educational involvement, and establishing and clarifying purpose. Post hoc analysis confirmed significant differences for four of those dependent variables. However, the analysis failed to confirm statistical significant differences in peer relations due to academic classification. The significant decline in the mean scores for development in these four areas, as students progressed from sophomore to senior year revealed strong implications for the need to provide programming and guidance for those students. Institutions of higher education should provide more attention to the non-cognitive areas of development as a means of understanding identity development and working toward creating support systems for students.

  1. Centennial-scale solar forcing of the South American Monsoon System recorded in stalagmites.

    Science.gov (United States)

    Novello, Valdir F; Vuille, Mathias; Cruz, Francisco W; Stríkis, Nicolás M; de Paula, Marcos Saito; Edwards, R Lawrence; Cheng, Hai; Karmann, Ivo; Jaqueto, Plínio F; Trindade, Ricardo I F; Hartmann, Gelvam A; Moquet, Jean S

    2016-04-21

    The South American Monsoon System (SAMS) is generally considered to be highly sensitive to Northern Hemisphere (NH) temperature variations on multi-centennial timescales. The direct influence of solar forcing on moisture convergence in global monsoon systems on the other hand, while well explored in modeling studies, has hitherto not been documented in proxy data from the SAMS region. Hence little is known about the sensitivity of the SAMS to solar forcing over the past millennium and how it might compete or constructively interfere with NH temperature variations that occurred primarily in response to volcanic forcing. Here we present a new annually-resolved oxygen isotope record from a 1500-year long stalagmite recording past changes in precipitation in the hitherto unsampled core region of the SAMS. This record details how solar variability consistently modulated the strength of the SAMS on centennial time scales during the past 1500 years. Solar forcing, besides the previously recognized influence from NH temperature changes and associated Intertropical Convergence Zone (ITCZ) shifts, appears as a major driver affecting SAMS intensity at centennial time scales.

  2. The Foreign Born with Science and Engineering Degrees: 2010. American Community Survey Briefs. ACSBR/10-06

    Science.gov (United States)

    Gambino, Christine; Gryn, Thomas

    2011-01-01

    This brief will discuss patterns of science and engineering educational attainment within the foreign-born population living in the United States, using data from the 2010 American Community Survey (ACS). The analysis is restricted to the population aged 25 and older, and the results are presented on science and engineering degree attainment by…

  3. Idaho National Engineering Laboratory Nonradiological Waste Management Information for 1993 and record to date

    International Nuclear Information System (INIS)

    This document provides detailed data and graphics on airborne and liquid effluent releases, fuel oil and coal consumption, water usage, and hazardous and mixed waste generated for calendar year 1993. This report summarizes industrial waste data records compiled since 1971 for the Idaho National Engineering Laboratory (INEL). The data presented are from the INEL Nonradiological Waste Management Information System

  4. Factors Influencing African American High School Students in Career Decision-Making Self-Efficacy and Engineering-Related Goal Intentions

    OpenAIRE

    Austin, Chandra Yvette

    2009-01-01

    A current challenge in the United States is to increase African American pursuit of engineering careers. Minority students generally tend to be under-represented in such careers, as indicated by the National Academy of Engineering, in The Engineer of 2020-Visions of Engineering in the New Century. This study explores the career decision self-efficacy (Lent, Brown & Hackett, 1993) and Engineering related goal intentions of African American high school students. There are a variety of reasons e...

  5. PREFACE: Selected papers from the Fourth Topical Conference on Nanoscale Science and Engineering of the American Institute of Chemical Engineers

    Science.gov (United States)

    Wong, Michael S.; Lee, Gil U.

    2005-07-01

    This special issue of Nanotechnology contains research papers contributed by the participants of the Fourth Topical Conference on Nanoscale Science and Engineering at the Annual Meeting of the American Institute of Chemical Engineers (AIChE), which was held in Austin, Texas, USA, 7-12 November, 2004. This conference saw 284 oral presentations from institutions around the world, which is the highest number for this topical conference series to date. These presentations were organized into 64 sessions, covering the range of nanotechnology subject areas in which chemical engineers are currently engaged. These sessions included the following areas. • Fundamentals: thermodynamics at the nanoscale; applications of nanostructured fluids; transport properties in nanophase and nanoscale systems; molecular modelling methods; self and directed assembly at the nanoscale; nanofabrication and nanoscale processing; manipulation of nanophases by external fields; nanoscale systems; adsorption and transport in carbon nanotubes; nanotribology; making the transition from materials and phenomena to new technologies; operation of micro-and nano-systems. • Materials: nanoparticle synthesis and stabilization; nanoscale structure in polymers; nanotemplating of polymers; synthesis of carbon nanotubes and nanotube-based materials; nanowires; nanoparticle assemblies and superlattices; nanoelectronic materials; self-assembly of templated inorganic materials; nanostructured hybrid organic/inorganic materials; gas phase synthesis of nanoparticles; multicomponent structured particles; nano energetic materials; liquid-phase synthesis of nanoparticles. • Energy: synthesis and characterization of nanostructured catalytic materials; nanomaterials and devices for energy applications. • Biotechnology: nanobiotechnology; nanotechnology for the biotechnology and pharmaceuticals industries; nanotechnology and nanobiotechnology for sensors; advances in biomaterials, bionanotechnology, biomimetic

  6. Evaluation of American Indian Science and Engineering Society Intertribal Middle School Science and Math Bowl Project

    Energy Technology Data Exchange (ETDEWEB)

    AISES, None

    2013-09-25

    The American Indian Science and Engineering Society (AISES) has been funded under a U.S. Department of Energy (DOE) grant (Grant Award No. DE-SC0004058) to host an Intertribal Middle-School Science and Math Bowl (IMSSMB) comprised of teams made up of a majority of American Indian students from Bureau of Indian Education-funded schools and public schools. The intent of the AISES middle school science and math bowl is to increase participation of American Indian students at the DOE-sponsored National Science Bowl. Although national in its recruitment scope, the AISES Intertribal Science and Math Bowl is considered a “regional” science bowl, equivalent to the other 50 regional science bowls which are geographically limited to states. Most regional bowls do not have American Indian student teams competing, hence the AISES bowl is meant to encourage American Indian student teams to increase their science knowledge in order to participate at the national level. The AISES competition brings together teams from various American Indian communities across the nation. Each team is provided with funds for travel to and from the event, as well as for lodging and meals. In 2011 and 2012, there were 10 teams participating; in 2013, the number of teams participating doubled to 20. Each Science and Math Bowl team is comprised of four middle school — grades 6 through 8 — students, one alternate, and a teacher who serves as advisor and coach — although in at least two cases, the coach was not a teacher, but was the Indian Education Coordinator. Each team member must have at least a 3.0 GPA. Furthermore, the majority of students in each team must be comprised of American Indian, Alaska Native or Native Hawaiian students. Under the current DOE grant, AISES sponsored three annual middle school science bowl competitions over the years 2011, 2012 and 2013. The science and math bowls have been held in late March concurrently with the National American Indian Science and

  7. Native American Indian Successes in Natural Resources, Science and Engineering: PreK through Ph.D.

    Science.gov (United States)

    Bolman, J. R.

    2005-12-01

    We are living in a definite time of change. Distinct changes are being experienced in our most sacred and natural environments. This is especially true on Native lands. Native people have lived for millennia in distinct and unique ways. The knowledge of balancing the needs of people with the needs of our natural environments is paramount in all tribal societies. This inherent knowledge has become the foundation on which to build a "blended" contemporary understanding of western science. The Dakota's and Northern California have recognized the critical need in understanding successful tribal strategies to engage educational systems (K-12 and higher education), to bring to prominence the professional development opportunities forged through working with tribal peoples and ensure the growth of Native people in STEM (Science, Technology, Engineering and Mathematics) professions. The presentation will highlight: 1) current philosophies on building a STEM Native workforce; 2) successful educational programs/activities in PreK-Ph.D. systems; 3) current Native professionals, their research and tribal applicability; and 4) forwarding thinking for creating sustainable environmental and social infrastructures for all people. South Dakota School of Mines and Technology (SDSM&T) and Humboldt State University (HSU) have been recognized nationally for their partnerships with Native communities. SDSM&T has set record numbers for graduating Native students in science and engineering. SDSM&T had 27 graduates in five years (2000-2005) and hosted more than 1000+ Native students for programs and activities. Humboldt State University is the only university in the CSU system with a program focusing specifically on Natives in natural resources, science and engineering as well as a Native American Studies degree. Both universities have designed programs to meet current needs and address challenging issues in Earth, Wind, Fire and Water. The programs are funded through NASA, NSF, NIH and

  8. Scaling the Ivory Tower: Factors that Affect the Matriculation of African American Graduate Students in Science, Engineering, and Mathematics

    Science.gov (United States)

    Hall, Alfred

    2000-11-01

    This presentation focuses on factors that affect the matriculation of African American graduate students in science, engineering, and technology. These factors are highlighted according to their impact on student achievement at various levels (i.e., k-12, undergraduate, and graduate). The presentation describes these factors as enablers and inhibitors to African American student success; how they relate to increasing the number of African American students in the science, engineering, and mathematics workforce; and how the problem becomes an issue of "scale" in more than one sense of the word. Finally, the presentation offers research-documented strategies for the recruitment and retention of African American students, and how certain steps must be taken in order to ensure adequate representation of this and other ethnic groups in the scientific and technological workforce.

  9. Global change and thermal history as recorded by northern North American tree-ring data

    International Nuclear Information System (INIS)

    Thermal regimes and heat exchange of the polar and subpolar regions play a key role in global climatic change. Principal components analysis of instrumental data for the globe indicate that northern high latitude temperatures are a very strong component of global temperature variations. Tree-ring data from thermally responsive sites in Canada and Alaska yield records of polar and subpolar temperature changes for centuries prior to the relatively short period of instrumental measurements. Tree-ring width based reconstructions of Arctic and northern North American temperatures through 1973 reflect the general positive trend in large-scale instrumental data over the past century. These reconstructions, as well as the raw tree-ring measurements, show that this recent period of warming is unusual relative to the prior few centuries. More recently developed data from Canada confirm previous reconstructions. A maximum latewood density chronology from the Northwest Territories shows a stronger climatic response to warm-season temperatures than ring width data from the same trees. The density information also shows a response to several other temperature-related parameters, including ground-level solar radiation measurements. In detecting and quantifying global climatic change, tree-ring analysis of high latitude trees provides evidence of recent wide-scale warming in northern North America. This warming will affect boreal forests, northern waters, and human activities. However, more, studies are needed to better determine the extent of recent and possible future climatic change and the resulting environmental consequences

  10. Molecular Engineering Combined with Cosensitization Leads to Record Photovoltaic Efficiency for Non-ruthenium Solar Cells.

    Science.gov (United States)

    Hill, Jonathan P

    2016-02-24

    Here comes the sun: By using a combined strategy of molecular engineering and cosensitization, impressively high Jsc and Voc values were achieved for porphyrin dyes, resulting in high photovoltaic efficiencies up to 11.5 %, a record for non-ruthenium dye-sensitized solar cells (DSSCs) with the I(-) /I3 (-) electrolyte. The results provide insight into furthering the development of efficient DSSCs through synergistically enhanced photovoltage and photocurrent.

  11. The record of electrical and communication engineering conversazione Tohoku University Volume 63, No. 3

    Science.gov (United States)

    1995-05-01

    English abstracts contained are from papers authored by the research staff of the Research Institute of Electrical Communication and the departments of Electrical Engineering, Electrical Communications, Electronic Engineering, and Information Engineering, Tohoku University, which originally appeared in scientific journals in 1994. The abstracts are organized under the following disciplines: electromagnetic theory; physics; fundamental theory of information; communication theory and systems; signal and image processing; systems control; computers; artificial intelligence; recording; acoustics and speech; ultrasonic electronics; antenna, propagation, and transmission; optoelectronics and optical communications; quantum electronics; superconducting materials and applications; magnetic materials and magnetics; semiconductors; electronic materials and parts; electronic devices and integrated circuits; electronic circuits; medical electronics and bionics; measurements and applied electronics; electric power; and miscellaneous.

  12. Peter Swirski, American Utopia and Social Engineering in Literature, Social Thought, and Political History (Routledge Transnational Perspectives on American Literature).

    OpenAIRE

    Lee, Alice

    2012-01-01

    With Greece undergoing one of the most dramatic periods of social engineering in postwar history, the European Union trying to engineer a supranational federation, and China social-engineering not only the sociopolitical but the family life of one and a half billion people, the subject of social engineering should be on everyone’s mind. Not that you would notice. Certainly not in the United States which has just completed one of its most dramatic decades of social engineering on the national ...

  13. A 2,300-year-long annually resolved record of the South American summer monsoon from the Peruvian Andes

    OpenAIRE

    Bird, Broxton W.; Abbott, Mark B.; Vuille, Mathias; Donald T. Rodbell; Stansell, Nathan D.; Rosenmeier, Michael F.

    2011-01-01

    Decadal and centennial mean state changes in South American summer monsoon (SASM) precipitation during the last 2,300 years are detailed using an annually resolved authigenic calcite record of precipitation δ18O from a varved lake in the Central Peruvian Andes. This unique sediment record shows that δ18O peaked during the Medieval Climate Anomaly (MCA) from A.D. 900 to 1100, providing evidence that the SASM weakened considerably during this period. Minimum δ18O values occurred during the Litt...

  14. Intraspecific Variation in a Scorpionfly Newly Recorded from Texas and the State of Taxonomy of North American Panorpidae (Mecoptera

    Directory of Open Access Journals (Sweden)

    Joshua R. Jones

    2010-01-01

    Full Text Available Panorpa vernalis Byers is recorded for the first time from Texas, and represents only the second species of Panorpa documented from the state. Intraspecific variations between the Texas specimens and Byers' original description are discussed. A synopsis of the principal modern keys for identification of North American Panorpa is provided, and an argument for a modern taxonomic review of the Panorpidae of North America is presented.

  15. Insight into the Pacific Sea Surface Temperature- North American Hydroclimate Connection from an Eastern Tropical North Pacific Coral Record

    Science.gov (United States)

    Sanchez, S. C.; Charles, C. D.; Carriquiry, J. D.

    2015-12-01

    The last few years of record-breaking climate anomalies across North America--a resilient atmospheric ridge and extreme drought over the West Coast, and severe winters across the Midwest and East Coast regions--have been linked to anomalous Pacific sea surface temperatures (Seager et al. 2014, Wang et al. 2014, Hartmann 2015). The synoptic associations prompt important questions on the relation between these unusual phenomena and extreme expressions of known Pacific decadal modes, such as the North Pacific Gyre Oscillation (NPGO). These questions motivate our pursuit to document multiple realizations of decadal variability in the Pacific-North American region through periods of varied radiative forcing. Here we introduce a 178 year, seasonally resolved Porites coral record from Clarion Island (18N, 115W), the westernmost island of the Revillagigedo Archipelago, a region both highly influenced by NPGO SST and SSS variability and critical for NPGO tropical-extratropical communication via the Seasonal Footprinting Mechanism (Vimont et al. 2003). When coupled with tree ring records from the western United States (Griffin and Anchukaitis 2014, MacDonald and Case 2005) and coral records from the central tropical Pacific (Cobb et al. 2001), the δ18O signal from the Clarion coral offers an extended framework of coherent continental hydroclimate and oceanic variability across the Pacific basin beyond the instrumental record. Over the last 200 years, we find clear commonality in the timing, magnitude and spatial expression of variability (illustrated through the NADA Atlas, Cook et al. 2004) amongst the proxy records. The strong relationship between Northeastern Pacific Clarion and the Central Pacific Palmyra record with the North American hydroclimate records can be viewed within the mechanistic framework of the NPGO; this framework is then explored over the last millennium across intervals of varied radiative forcing.

  16. An Agent Based System Framework for Mining Data Record Extraction from Search Engine Result Pages

    Directory of Open Access Journals (Sweden)

    Dr.K.L Shunmuganathan

    2012-04-01

    Full Text Available Nowadays, the huge amount of information distributed through the Web motivates studying techniques to be adopted in order to extract relevant data in an efficient and reliable way. Information extraction (IE from semistructured Web documents plays an important role for a variety of information agents. In this paper, a framework of WebIE system with the help of the JADE platform is proposed to solve problems by non-visual automatic wrapper to extract data records from search engine results pages which contain important information for Meta search engine and computer users. It gives the idea about different agents used in WebIE and how the communication occurred between them and how to manage different agents. Multi Agent System (MAS provides an efficient way for communicating agents and it is decentralized. Prototype model is developed for the study purpose and how it is used to solve the complex problems arise into the WebIE. Our wrapper consists of a series of agent filter to detect and remove irrelevant data region from the web page. In this paper, we propose a highly effective and efficient algorithm for automatically mining result records from search engine responsepages.

  17. American Clinical Neurophysiology Society Guideline 4: Recording Clinical EEG on Digital Media.

    Science.gov (United States)

    Halford, Jonathan J; Sabau, Dragos; Drislane, Frank W; Tsuchida, Tammy N; Sinha, Saurabh R

    2016-08-01

    Digital EEG recording systems are now widely available and relatively inexpensive. They offer multiple advantages over previous analog/paper systems, such as higher fidelity recording, signal postprocessing, automated detection, and efficient data storage. This document provides guidance for the creation of digital EEG recordings including (1) documentation of patient information, (2) notation of information during the recording, (3) digital signal acquisition parameters during the recording, (4) storage of digital information, and (5) display of digital EEG signals.

  18. Factors affecting the matriculation of African American undergraduate students in science, mathematics, engineering, and technology

    Science.gov (United States)

    Hall, Alfred L., II

    Previous research studies indicated that African Americans remain severely underrepresented in the field of science, mathematics, engineering, and technology (SMET), making up only 3% of that workforce, while representing 11.1% of all professional and related workers and 12.6% of the general population. As this country moves towards a more culturally diverse population, then representation of African Americans in SMET-related fields must be addressed in order to ensure our nation's competitiveness in a global market. This research study analyzed characteristics of African American undergraduate SMET majors participating in the Alliance for Minority Participation (AMP) program in six different states located in the Southeast region of the United States. These states consisted of Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. AMP program participants completed a survey questionnaire, which collected information about potential factors that could affect their matriculation in SMET programs of studies at their respective institutions. Follow-up interviews and focus group sessions were also conducted with AMP participants to provide supplemental information to the survey data. The results of student responses were analyzed according to the type of institution the students attended (Historically Black College or University and Majority White Institution) as well as by the statewide Alliance program in which the students were involved. The students responded to survey questions that asked for their reasons for majoring in their field of study, their level of satisfaction with their institution, their impressions of student support programs and persons, their impressions of faculty and advisors, their reasons for thinking of switching majors, and their level of high school preparation. Statistical analyses of the student responses found that African American AMP students attending Historically Black Colleges and Universities differed from those

  19. High-resolution Holocene South American monsoon history recorded by a speleothem from Botuverá Cave, Brazil

    Science.gov (United States)

    Bernal, J. P.; Cruz, Francisco W.; Stríkis, Nicolás M.; Wang, Xianfeng; Deininger, Michael; Catunda, Maria Carolina A.; Ortega-Obregón, C.; Cheng, Hai; Edwards, R. Lawrence; Auler, Augusto S.

    2016-09-01

    A Holocene stalagmite from Botuverá Cave, southeastern Brazil was analyzed by LA-ICPMS for Mg/Ca, Sr/Ca, Ba/Ca. The observed variability in the record was demonstrated to be modulated by prior calcite precipitation, and, thus, is interpreted to reflect monsoon intensity. We find that the calcite δ18O is strongly correlated with Sr/Ca, indicating that atmospheric circulation over South America and monsoon intensity have been tightly correlated throughout most of the Holocene, both directly responding to solar precession. Comparison with other contemporaneous high-resolution hydroclimate records reveals that SAMS has shown a degree of complexity during the Holocene not previously detected, with periods where the South American Convergence Zone (SACZ) expanded to cover most of the South American sub-continent, and coincident with periods of low-SST in the north Atlantic. We also detect periods where rainfall amount in northeastern and southeastern Brazil are markedly anti-phased, suggesting a north-south migration of SACZ, which it appears to be mediated by solar irradiance. The high-resolution nature of our record allow us to examine the effect that Holocene climate anomalies had upon SAMS dynamics and hydroclimate in southeastern Brazil, in particular the 8.2 ka event and the Little Ice Age. In addition to confirm the internal structure of the events, we also detect the possible consequences of the climatic anomalies upon ocean-atmosphere interactions through its effects upon SAMS.

  20. Recommendations for responsible monitoring and regulation of clinical software systems. American Medical Informatics Association, Computer-based Patient Record Institute, Medical Library Association, Association of Academic Health Science Libraries, American Health Information Management Association, American Nurses Association.

    Science.gov (United States)

    Miller, R A; Gardner, R M

    1997-01-01

    In mid-1996, the FDA called for discussions on regulation of clinical software programs as medical devices. In response, a consortium of organizations dedicated to improving health care through information technology has developed recommendations for the responsible regulation and monitoring of clinical software systems by users, vendors, and regulatory agencies. Organizations assisting in development of recommendations, or endorsing the consortium position include the American Medical Informatics Association, the Computer-based Patient Record Institute, the Medical Library Association, the Association of Academic Health Sciences Libraries, the American Health Information Management Association, the American Nurses Association, the Center for Healthcare Information Management, and the American College of Physicians. The consortium proposes four categories of clinical system risks and four classes of measured monitoring and regulatory actions that can be applied strategically based on the level of risk in a given setting. The consortium recommends local oversight of clinical software systems, and adoption by healthcare information system developers of a code of good business practices. Budgetary and other constraints limit the type and number of systems that the FDA can regulate effectively. FDA regulation should exempt most clinical software systems and focus on those systems posing highest clinical risk, with limited opportunities for competent human intervention. PMID:9391932

  1. Recommendations for responsible monitoring and regulation of clinical software systems. American Medical Informatics Association, Computer-based Patient Record Institute, Medical Library Association, Association of Academic Health Science Libraries, American Health Information Management Association, American Nurses Association.

    Science.gov (United States)

    Miller, R A; Gardner, R M

    1997-01-01

    In mid-1996, the FDA called for discussions on regulation of clinical software programs as medical devices. In response, a consortium of organizations dedicated to improving health care through information technology has developed recommendations for the responsible regulation and monitoring of clinical software systems by users, vendors, and regulatory agencies. Organizations assisting in development of recommendations, or endorsing the consortium position include the American Medical Informatics Association, the Computer-based Patient Record Institute, the Medical Library Association, the Association of Academic Health Sciences Libraries, the American Health Information Management Association, the American Nurses Association, the Center for Healthcare Information Management, and the American College of Physicians. The consortium proposes four categories of clinical system risks and four classes of measured monitoring and regulatory actions that can be applied strategically based on the level of risk in a given setting. The consortium recommends local oversight of clinical software systems, and adoption by healthcare information system developers of a code of good business practices. Budgetary and other constraints limit the type and number of systems that the FDA can regulate effectively. FDA regulation should exempt most clinical software systems and focus on those systems posing highest clinical risk, with limited opportunities for competent human intervention.

  2. Quality assessment of chronologies in Latin American pollen records: a contribution to centennial to millennial scale studies of environmental change

    Directory of Open Access Journals (Sweden)

    S. G. A. Flantua

    2015-04-01

    Full Text Available The newly updated inventory of the Latin American Pollen Database (LAPD offers an important overview of data available for multi-proxy and multi-site purposes. However, heterogeneous paleoecological databases are not suitable to be integrated without an uncertainty assessment of existing chronologies. Therefore, we collected all chronological control points and age model metadata from the LAPD literature to create a complementary chronological database of 5116 dates from 1097 pollen records. We start with an overview on chronological dating and reporting in Central and South America. Specific problems and recommendations for chronology reporting are discussed. Subsequently, we implement a temporal quality assessment of pollen records from northwest South-America to support research on climate forcers and responses at a centennial-millennial time-scale. New chronologies are generated for 233 pollen records based on updated calibration curves. Different time windows are discussed on sample resolution and temporal uncertainty. Approximately one in four pollen diagrams depicts < 500 years resolution data at the Younger Dryas/Holocene transition. Overall, our analyses suggest that the temporal resolution of multi-site syntheses of late Pleistocene fossil pollen records in the northwest South-America is ca. 240 years, a resolution which allows analysis of ecological responses to centennial-millennial-scale climate change during the last deglaciation.

  3. Record high hole mobility in polymer semiconductors via side-chain engineering.

    Science.gov (United States)

    Kang, Il; Yun, Hui-Jun; Chung, Dae Sung; Kwon, Soon-Ki; Kim, Yun-Hi

    2013-10-01

    Charge carrier mobility is still the most challenging issue that should be overcome to realize everyday organic electronics in the near future. In this Communication, we show that introducing smart side-chain engineering to polymer semiconductors can facilitate intermolecular electronic communication. Two new polymers, P-29-DPPDBTE and P-29-DPPDTSE, which consist of a highly conductive diketopyrrolopyrrole backbone and an extended branching-position-adjusted side chain, showed unprecedented record high hole mobility of 12 cm(2)/(V·s). From photophysical and structural studies, we found that moving the branching position of the side chain away from the backbone of these polymers resulted in increased intermolecular interactions with extremely short π-π stacking distances, without compromising solubility of the polymers. As a result, high hole mobility could be achieved even in devices fabricated using the polymers at room temperature. PMID:24053786

  4. North American Commission on Stratigraphic Nomenclature Note 66: records of Stratigraphic Commission, 2003-2013

    Science.gov (United States)

    Easton, Robert M.; Catuneanu, Octavian; Donovan, Art D.; Fluegeman, Richard H.; Hamblin, A.P.; Harper, Howard; Lasca, Norman P.; Morrow, Jared R.; Orndorff, Randall C.; Sadler, Peter; Scott, Robert W.; Tew, Berry H.

    2014-01-01

    Note 66 summarizes activities of the North American Commission on Stratigraphic Nomenclature (NACSN) from November 2003 to October 2013 and is condensed from the minutes of the NACSN’s 58th to 68th annual meetings1. The purposes of the Commission are to develop statements of stratigraphic principles,recommend procedures applicable to the classification and nomenclature of stratigraphic and related units, review problems in classifying and naming stratigraphic and related units, and formulate expressions of judgment on these matters.

  5. Historic American engineering record. Nevada national security site, Bren Tower Complex. Written historical and descriptive data and field records

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, Susan R. [Desert Research Institute, Las Vegas, NV (United States); Goldenberg, Nancy [Carey & Co Inc., San Francisco, CA (United States)

    2013-08-01

    The BREN (Bare Reactor Experiment, Nevada) Tower Complex is significant for its role in the history of nuclear testing, radiation dosimetry studies, and early field testing of the Strategic Missile Defense System designs. At the time it was built in 1962, the 1,527 ft (465 m) BREN Tower was the tallest structure west of the Mississippi River and exceeded the height of the Empire State Building by 55 ft (17 m). It remains the tallest ever erected specifically for scientific purposes and was designed and built to facilitate the experimental dosimetry studies necessary for the development of accurate radiation dose rates for the survivors of Hiroshima and Nagasaki. The tower was a key component of the Atomic Bomb Casualty Commission’s (ABCC) mission to predict the health effects of radiation exposure. Moved to its current location in 1966, the crucial dosimetry studies continued with Operation HENRE (High Energy Neutron Reactions Experiment). These experiments and the data they generated became the basis for a dosimetry system called the Tentative 1965 Dose or more commonly the T65D model. Used to estimate radiation doses received by individuals, the T65D model was applied until the mid-1980s when it was replaced by a new dosimetry system known as DS86 based on the Monte Carlo method of dose rate calculation. However, the BREN Tower data are still used for verification of the validity of the DS86 model. In addition to its importance in radiation heath effects research, the BREN Tower Complex is also significant for its role in the Brilliant Pebbles research project, a major component of the Strategic Defense Initiative popularly known as the “Star Wars” Initiative. Instigated under the Reagan Administration, the program’s purpose was to develop a system to shield the United States and allies from a ballistic missile attack. The centerpiece of the Strategic Defense System was space-based, kinetic-kill vehicles. In 1991, BREN Tower was used for the tether tests of the Brilliant Pebbles prototype vehicle at the earth’s surface prior to the more costly space testing program. The success of these tests established the Brilliant Pebbles program as an essential component of America’s space-based missile defense system even after the dismantling of the Soviet Union. Data from the Brilliant Pebbles research program continues to inspire current missile defense system research (Independent Working Group 2009).

  6. Towards iconic language for patient records, drug monographs, guidelines and medical search engines.

    Science.gov (United States)

    Lamy, Jean-Baptiste; Duclos, Catherine; Hamek, Saliha; Beuscart-Zéphir, Marie-Catherine; Kerdelhué, Gaetan; Darmoni, Stefan; Favre, Madeleine; Falcoff, Hector; Simon, Christian; Pereira, Suzanne; Serrot, Elisabeth; Mitouard, Thierry; Hardouin, Etienne; Kergosien, Yannick; Venot, Alain

    2010-01-01

    Practicing physicians have limited time for consulting medical knowledge and records. We have previously shown that using icons instead of text to present drug monographs may allow contraindications and adverse effects to be identified more rapidly and more accurately. These findings were based on the use of an iconic language designed for drug knowledge, providing icons for many medical concepts, including diseases, antecedents, drug classes and tests. In this paper, we describe a new project aimed at extending this iconic language, and exploring the possible applications of these icons in medicine. Based on evaluators' comments, focus groups of physicians and opinions of academic, industrial and associative partners, we propose iconic applications related to patient records, for example summarizing patient conditions, searching for specific clinical documents and helping to code structured data. Other applications involve the presentation of clinical practice guidelines and improving the interface of medical search engines. These new applications could use the same iconic language that was designed for drug knowledge, with a few additional items that respect the logic of the language.

  7. Towards iconic language for patient records, drug monographs, guidelines and medical search engines.

    Science.gov (United States)

    Lamy, Jean-Baptiste; Duclos, Catherine; Hamek, Saliha; Beuscart-Zéphir, Marie-Catherine; Kerdelhué, Gaetan; Darmoni, Stefan; Favre, Madeleine; Falcoff, Hector; Simon, Christian; Pereira, Suzanne; Serrot, Elisabeth; Mitouard, Thierry; Hardouin, Etienne; Kergosien, Yannick; Venot, Alain

    2010-01-01

    Practicing physicians have limited time for consulting medical knowledge and records. We have previously shown that using icons instead of text to present drug monographs may allow contraindications and adverse effects to be identified more rapidly and more accurately. These findings were based on the use of an iconic language designed for drug knowledge, providing icons for many medical concepts, including diseases, antecedents, drug classes and tests. In this paper, we describe a new project aimed at extending this iconic language, and exploring the possible applications of these icons in medicine. Based on evaluators' comments, focus groups of physicians and opinions of academic, industrial and associative partners, we propose iconic applications related to patient records, for example summarizing patient conditions, searching for specific clinical documents and helping to code structured data. Other applications involve the presentation of clinical practice guidelines and improving the interface of medical search engines. These new applications could use the same iconic language that was designed for drug knowledge, with a few additional items that respect the logic of the language. PMID:20841669

  8. "Sounds like something a white man should be doing": Academic identity in African American female engineering students

    Science.gov (United States)

    Stitt, Rashunda LaRuth

    This study exposed the way African American female engineering students constructed their academic identities by focusing on their lived experiences. Participants included nine engineering students at Mid-South University (pseudonym) who identified as African American females. Participants were required to sit for one semi-structured academic life history interview that focused on their academic experiences from early childhood to present. This study employed two levels of theory in order to obtain a comprehensive view of participants' experiences. Black feminist theory, which accounts for the intersectionality of participants' race and gender, served as the macro level theory and academic identity, which accounts for the individual's sense of identity within an academic context, served as the mid-level theory. I engaged in thematic analysis, narrative analysis, and creative analytic practice in order to highlight similarities between participants' stories, differences between participants' experiences, and to make this research accessible to individuals outside of academia. As a result, the following three themes emerged to highlight the similarities between participants: (a) just because you struggle, does not mean you should quit; (b) engineering is something you cannot do alone; and (c) I can be creative and do math and science? That's cool! Narrative analysis exposed the academic identity statuses of participants to be either identity achieved, identity moratorium, identity foreclosed or identity diffused. The final piece of analysis involved creating a play that highlights the experiences of an African American girl's pursuit of her engineering degree. Additionally, the final chapter provides conclusions, implications, suggestions for future research, and limitations of the current study.

  9. Synchronizing the North American Varve Chronology with Greenland ice core records during late MIS 2 using Meteoric 10Be Flux

    Science.gov (United States)

    DeJong, Benjamin D.; Balco, Greg; Ridge, Jack C.; Rood, Dylan H.; Bierman, Paul R.

    2013-04-01

    The North American Varve Chronology (NAVC) is a floating 5700-year sequence of glacial lake varves deposited in the Connecticut River Valley of the northeast US ~18,000-12,500 years ago. The NAVC is an annually resolved record of regional climate and ice-marginal processes at 40-45° N latitude, near the margin of the retreating Laurentide Ice Sheet (LIS). NAVC deposition occurred at the same time as rapid and abrupt Arctic and North Atlantic climate changes that took place during the last deglaciation. Age calibration estimates for the NAVC based on radiocarbon dated plant macrofossils in individual varves imply a relationship between ice-marginal events recorded by the NAVC and climate events recorded in Greenland ice cores. For example, the retreat rate of the LIS up the Connecticut River Valley increased during the Bolling warming in Greenland, a readvance of the LIS margin took place during the Older Dryas cold period, and a correlation between an outburst flood from glacial Lake Iroquois and the Intra-Allerod Cold Period supports the hypothesis that the flood affected North Atlantic thermohaline circulation. On the other hand, a doubling of the ice-margin retreat rate recorded by the NAVC around 16,000 years ago coincides with a relatively cold period in Greenland. Our goal is to investigate the precise time relationship between these two records by synchronizing the NAVC with the Greenland ice core time scale using atmospherically-produced 10Be. Existing 10Be flux records, including those from Greenland ice cores, exhibit solar variability on a range of time scales. Because this variability is globally synchronous, a 10Be flux record for the NAVC can, in principle, be used to align NAVC and ice core timescales. In the first phase of this research we tested this potential by generating 10Be flux records for two 80-year varve sequences and analyzing them using multi-taper spectral analysis for determination of statistically significant periodicities. We were

  10. Re-engineering Workflows: Changing the Life Cycle of an Electronic Health Record System

    Directory of Open Access Journals (Sweden)

    Jane M. Brokel

    2011-01-01

    Full Text Available An existing electronic health record (EHR system was re-engineered with cross-functional workflows to enhance the efficiency and clinical utility of health information technology. The new designs were guided by a systematic review of clinicians' requests, which were garnered by direct interviews. To design cross-functional, patient-centered workflows, several multi-disciplinary teams from the health system of hospitals, clinics, and other services participated. We identified gaps and inconsistencies with current care processes and implemented changes that improved workflow for patients and clinicians. Our findings emphasize that, to coordinate care between many providers, process workflow must be standardized within and across settings and focus on patient care processes, not the technology. These new, comprehensive, admission-to-discharge workflows replaced the older, functional- and departmental-process flow charts that had fallen short. Our experience led to integrated redesign of the workflows, review prior to implementation and ongoing maintenance of this process knowledge across 37 hospital facilities.

  11. African American women making race work in science, technology, engineering, and math (STEM)

    Science.gov (United States)

    Galloway, Stephanie Nicole

    African American women maintain distinctive social locations at the intersection of race, gender, and class (Crenshaw, 1991; Collins, 1986; 2000; Wing, 2003). However, their voices, interpretation of experiences, and concern with the use of formal education as a mechanism for racial uplift have not been priorities in feminist movements (hooks, 1981; 1989; Perkins, 1993; Smith, 1998; Spitzack & Carter, 1987). Alternatively, Black feminist thought (Collins, 1990; 2000) is a theory constructed by and for African American women. Given the consequences of pursuing formal education in the histories of African American women and the paucity of African American women represented in STEM fields, the purpose of this study was to (a) reveal how African American women conducting research in STEM disciplines accomplished their professional goals, (b) learn how the women negotiated their multiple identities (i.e. race, gender, and class), (c) link the history of educational experiences among African Americans with agendas for social justice, (d) understand how African American women in STEM align their personal accomplishments with broader agendas for activism in higher education, and (e) discover whether there is a collective identity that successful African American women in STEM share. Using Black feminist thought (Collins, 1986; 2000) and narrative analysis of semi- interviews with eight African American women in STEM, the findings from this study revealed: (a) the women in this study described the challenges of pursuing a career in STEM from a feminist perspective, identifying gender as more significant than race; (b) the women in this study experienced more positive interactions with Black male, White female, and White male mentors than with Black female mentors; (c) the women in this study described the use of empowering strategies for overcoming obstacles in their academic pathways; and (d) their collective academic identities were formed by early interactions with

  12. Practical knowledge engineering

    CERN Document Server

    Kelly, Richard

    1991-01-01

    This book provides knowledge engineers with practical methods for initiating, designing, building, managing, and demonstrating successful commercial expert systems. It is a record of what actually works (and does not work) in the construction of expert systems, drawn from the author's decade of experience in building expert systems in all major areas of application for American, European, and Japanese organizations.The book features:* knowledge engineering programming techniques* useful skills for demonstrating expert systems * practical costing and metrics* guidelines for using knowledge repr

  13. A review of the South American monsoon history as recorded in stable isotopic proxies over the past two millennia

    Directory of Open Access Journals (Sweden)

    M. Vuille

    2012-08-01

    Full Text Available We review the history of the South American summer monsoon (SASM over the past ~2000 yr based on high-resolution stable isotope proxies from speleothems, ice cores and lake sediments. Our review is complemented by an analysis of an isotope-enabled atmospheric general circulation model (GCM for the past 130 yr. Proxy records from the monsoon belt in the tropical Andes and SE Brazil show a very coherent behavior over the past 2 millennia with significant decadal to multidecadal variability superimposed on large excursions during three key periods: the Medieval Climate Anomaly (MCA, the Little Ice Age (LIA and the current warm period (CWP. We interpret these three periods as times when the SASM's mean state was significantly weakened (MCA and CWP and strengthened (LIA, respectively. During the LIA each of the proxy archives considered contains the most negative δ18O values recorded during the entire record length. On the other hand, the monsoon strength is currently rather weak in a 2000-yr historical perspective, rivaled only by the low intensity during the MCA. Our climatic interpretation of these archives is consistent with our isotope-based GCM analysis, which suggests that these sites are sensitive recorders of large-scale monsoon variations.

    We hypothesize that these centennial-scale climate anomalies were at least partially driven by temperature changes in the Northern Hemisphere and in particular over the North Atlantic, leading to a latitudinal displacement of the ITCZ and a change in monsoon intensity (amount of rainfall upstream over the Amazon Basin. This interpretation is supported by several independent records from different proxy archives and modeling studies. Although ENSO is the main forcing for δ18O variability over tropical South America on interannual time scales, our results suggest that its influence may be significantly modulated by North Atlantic climate variability on longer time scales

  14. New North American records of aquatic insects as paratenic hosts of pheromermis (nematoda : mermithidae).

    Energy Technology Data Exchange (ETDEWEB)

    Molloy, D. P.; Vinikour, W. S.; Anderson, R. V.; Environmental Assessment; New York State Museum; Western Illinois Univ.

    1999-07-01

    Several species of aquatic insects in Trout Park Nature Preserve (Elgin, IL) were observed to have small, black spots (<0.1 mm diameter) visible within their bodies. Microscopic examination revealed these spots to be coiled juveniles of a mermithid (Nematoda: Mermithidae). Based on host habitat (seepage areas and rivulets), host species (aquatic insects), and size (mean diameter of coiled juveniles = 79 {mu}m), it is likely that these mermithids were in the genus Pheromermis. Since adult mermithids were not found, species determination was not feasible, and the possibility of a new species cannot be ruled out. Pheromermis pachysoma and Pheromermis vesparum, however, are two species known to use aquatic insects as paratenic (i.e., transport) hosts in order to reach their definitive hosts, vespid wasps. Wasp larvae are infected by consuming the flesh of adult aquatic insects that contain the coiled juveniles of these Pheromermis spp. Of the 19 macroinvertebrate species examined in this study, Pheromermis juveniles were found in 4 caddisfly species (Hesperophylax designatus, Lepidostoma liba, Glossosoma intermedium, and Diplectrona modesta) and in 2 stonefly species (Clioperla clio and Amphinemura delosa). In addition to all 6 insect species being new host records for Pheromermis infection, this also represents the first report of nematode infection in stoneflies within the Western Hemisphere and of a Pheromermis sp. in Illinois. Among trophic groups, insect detritivores have been frequently recorded infected with coiled Pheromermis juveniles because of their direct consumption of eggs, and we also observed this for detritivores in our investigation (e.g., L. liba and A. delosa). Because C. clio was intensively infected, however, our study also provided evidence that predatory insects can be paratenic hosts. Coiled juveniles were typically present in muscle and fat body and present in almost all body regions. Not every infected paratenic host had external signs of

  15. Late Quaternary change in the North American (Mexican) Monsoon: variability in terrestrial and marine records and possible mechanisms

    Science.gov (United States)

    Metcalfe, S. E.; Barron, J. A.; Roy, P.; Davies, S.

    2013-05-01

    The Late Quaternary history of the North American (or Mexican) monsoon (NAM) remains poorly understood, with continuing debates about the relative importance of insolation forcing, the role of the Laurentide Ice Sheet (LIS), the expression of warm (D-O) and cold (H) events in the North Atlantic and the influence of the Pacific. To date, more information has been available from the southern and northern margins of the NAM region than from its tropical and subtropical core. This is significant because to the south of the NAM region, the direct effect of ITCZ location is likely to be stronger and any potential influence of the LIS weaker, and to the north, there is an important change in present day precipitation seasonality (from summer to winter), an opposite response to forcings such as ENSO/PDO and AMO and probably a stronger influence of the LIS. As a result, the interpretation of speleothem records from New Mexico (e.g. Asmerom et al., 2010) and Arizona (e.g. Wagner et al., 2010), in the southwestern USA and marine records such as Cariaco (Peterson and Haug, 2006) and lake records such as Peten Iztá (Hodell et al., 2008) may not be applicable to the tropical NAM core. Here we present results from two lacustrine sequences in Mexico (Sayula 20oN; Babicora 29oN) and a marine core record from the central part of the Gulf of California (27oN) all extending back at least through MIS3 (ca. 60 kyr BP). Although lacking the chronological precision of the speleothem sequences, these multiproxy records preserve evidence of centennial and millennial scale variability. MIS3 is marked by generally wetter conditions in the lake basins and warmer SSTs in the marine record, particularly during D/O events, which can be attributed to a stronger monsoon as well northward displacement of the ITCZ. This contrasts with the standard interpretation of the speleothem sequences where D/O events are dry. In contrast, H events are usually drier/cooler (weaker NAM, reduced summer

  16. Change or Continuity in US-Latin American Policy: the Obama Record

    Directory of Open Access Journals (Sweden)

    Stephen J. Randall

    2013-11-01

    Full Text Available The article explores the ambitions, challenges, successes and perceived failures and disappointments of the policies pursued by the Democratic administrations of President Barack Obama, with particular focus on Honduras, Mexico and Colombia. The article notes the eloquent and optimistic rhetoric of Obama, in his first presidential campaign and in the early days of his first administration, commitments to significant change in U.S. policy toward Latin America. In contrast the record of the first five years of his administrations have witnessed the continuation of policies which are difficult to distinguish from those of his predecessor. The article also notes the general decline in U.S. influence in the region. There has been insignificant change in Cuban policy, save for a liberalization of family travel to Cuba. His administration implemented the controversial Free Trade Agreement with Colombia which his own party leaders had long opposed. He has maintained the funding levels of the equally controversial Plan Colombia which began under Bill Clinton, and he has continued to adhere to a largely Republican agenda on border security with Mexico.

  17. A review of the South American Monsoon history as recorded in stable isotopic proxies over the past two millennia

    Directory of Open Access Journals (Sweden)

    M. Vuille

    2012-02-01

    Full Text Available We review the history of the South American summer monsoon (SASM over the past ~2000 yr based on high-resolution stable isotope proxies from speleothems, ice cores and lake sediments. Our review is complemented by an analysis of an isotope-enabled atmospheric General Circulation Model (GCM for the past 130 yr. Proxy records from the monsoon belt in the tropical Andes and SE Brazil show a very coherent behavior over the past 2 millennia with significant decadal to multidecadal variability superimposed on large excursions during three key periods, the Medieval Climate Anomaly (MCA, the Little Ice Age (LIA and the Current Warm Period (CWP. We interpret these three periods as times when the SASM's mean state was significantly weakened (MCA and CWP and strengthened (LIA, respectively. During the LIA each of the proxy archives considered contains the most negative δ18O values recorded during the entire record length. On the other hand the monsoon strength is currently rather weak in a 2000-yr historical perspective, rivaled only by the low intensity during the MCA. Our climatic interpretation of these archives is consistent with our isotope-based GCM analysis, which suggests that these sites are sensitive recorders of large-scale monsoon variations.

    We hypothesize that these centennial-scale climate anomalies were at least partially driven by temperature changes in the Northern Hemisphere and in particular over the North Atlantic, leading to a latitudinal displacement of the ITCZ and a change in monsoon intensity over the tropical continent. This interpretation is supported by several independent proxy archives and modeling studies. Although ENSO is the main forcing for δ18O variability over tropical South America on interannual time scales, our results suggest that its influence may be significantly modulated by North Atlantic climate variability on longer time scales.

    Finally our analyses indicate that

  18. Sociocultural and Motivational Factors Affecting Asian American Females Studying Physics and Engineering in High School

    Science.gov (United States)

    Sha, Saliha L.

    2012-01-01

    This quantitative study investigated whether and to what extent the motivational and sociocultural factors affect female Asian American high school physics students' achievement, their intended major in college, and their planned career goals at work fields. A survey of 62 questions, extracted from subscales of AAMAS,STPQ and PSE, were…

  19. African American Women Making Race Work in Science, Technology, Engineering, and Math (STEM)

    Science.gov (United States)

    Galloway, Stephanie Nicole

    2012-01-01

    African American women maintain distinctive social locations at the intersection of race, gender, and class (Crenshaw, 1991; Collins, 1986; 2000; Wing, 2003). However, their voices, interpretation of experiences, and concern with the use of formal education as a mechanism for racial uplift have not been priorities in feminist movements (hooks,…

  20. A 2,300-year-long annually resolved record of the South American summer monsoon from the Peruvian Andes.

    Science.gov (United States)

    Bird, Broxton W; Abbott, Mark B; Vuille, Mathias; Rodbell, Donald T; Stansell, Nathan D; Rosenmeier, Michael F

    2011-05-24

    Decadal and centennial mean state changes in South American summer monsoon (SASM) precipitation during the last 2,300 years are detailed using an annually resolved authigenic calcite record of precipitation δ(18)O from a varved lake in the Central Peruvian Andes. This unique sediment record shows that δ(18)O peaked during the Medieval Climate Anomaly (MCA) from A.D. 900 to 1100, providing evidence that the SASM weakened considerably during this period. Minimum δ(18)O values occurred during the Little Ice Age (LIA) between A.D. 1400 and 1820, reflecting a prolonged intensification of the SASM that was regionally synchronous. After the LIA, δ(18)O increased rapidly, particularly during the current warm period (CWP; A.D. 1900 to present), indicating a return to reduced SASM precipitation that was more abrupt and sustained than the onset of the MCA. Diminished SASM precipitation during the MCA and CWP tracks reconstructed Northern Hemisphere and North Atlantic warming and a northward displacement of the Intertropical Convergence Zone (ITCZ) over the Atlantic, and likely the Pacific. Intensified SASM precipitation during the LIA follows reconstructed Northern Hemisphere and North Atlantic cooling, El Niño-like warming in the Pacific, and a southward displacement of the ITCZ over both oceans. These results suggest that SASM mean state changes are sensitive to ITCZ variability as mediated by Western Hemisphere tropical sea surface temperatures, particularly in the Atlantic. Continued Northern Hemisphere and North Atlantic warming may therefore help perpetuate the recent reductions in SASM precipitation that characterize the last 100 years, which would negatively impact Andean water resources. PMID:21555548

  1. NASA/American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program, 1990

    International Nuclear Information System (INIS)

    Since 1964, NASA has supported a program of summer faculty fellowships for engineering and science educators. The objectives are to further the professional knowledge of qualified engineering and science members; to stimulate and exchange ideas between participants and NASA; to enrich and refresh the research and teaching activities of participants' institutions; and to contribute to the research objectives of the NASA center. The study program consists of lectures and seminars on topics of interest or that are directly relevant to the research topics

  2. The experiences of African-American students majoring in engineering: Cognitive, non-cognitive and situational aspects

    Science.gov (United States)

    Hill, Gloria Pinckney

    1997-12-01

    To understand the causes for the disproportionately high rate of attrition among ethnic minority students, it is important to consider not only how they differ from the majority population, but what differences exist in personal qualities and academic preparation within groups at particular types of institutions, and within particular majors. The purpose of this study is to examine the experiences of African-American students enrolled in engineering at a predominately white, selective research university to determine which cognitive, non-cognitive and situational variables impact their progress towards graduation. The goal was to see how African-American students who meet or exceed the minimum criteria for admission perceive their experience on campus, and what strategies they use to manage their day-to-day existence. The study was conducted using personal interviews guided by an open-ended questionnaire. The qualitative methodology allowed students to assess the college experience through their own cultural lens, and to identify the cognitive, non-cognitive, and situational variables important to them. Responses were sorted by class and gender, tabulated and grouped into categories. Interpretation was primarily descriptive. Consistencies, inconsistencies, patterns and relationships to concepts in the literature and to the research questions were discussed. Findings indicate that well prepared students become less confident about their commitment to engineering and their ability to succeed academically after they begin matriculating rather than before, and that redefinition of what it means to be academically successful is an effective coping mechanism to sustain the effort required to master courses. The study suggests that the current focus on the impact of the freshman year transition on student retention should be expanded to include the sophomore year. This is particularly true for institutions where engineering students spend the first year in a core

  3. Lifelong Learning Imperative in Engineering: Sustaining American Competitiveness in the 21st Century

    Science.gov (United States)

    Dutta, Debasish; Patil, Lalit; Porter, James B., Jr.

    2012-01-01

    The Lifelong Learning Imperative (LLI) project was initiated to assess current practices in lifelong learning for engineering professionals, reexamine the underlying assumptions behind those practices, and outline strategies for addressing unmet needs. The LLI project brought together leaders of U.S. industry, academia, government, and…

  4. Evolution of the North American Monsoon from the middle Holocene to the present recorded in marine sediments from low Gulf of California

    Science.gov (United States)

    Nava, Cinthya; Herguera, Juan Carlos

    2016-04-01

    New results of a reconstruction of the summer precipitation in the North American Monsoon area, which is the largest atmospheric circulation feature over much of northwest Mexico, and the southwest the USA. This regime results from the interplay between sea surface temperatures (SSTs) in the northeast tropical Pacific, solar variability, continental topography, land snow cover and soil moisture over the western North America as well as patterns of atmospheric pressure. The links between these factors and the monsoonal variability appear to be of variable importance during the short instrumental record. This hampers any prediction on the future evolution of the climatic regime in a warming climate. We produce an X-Ray Fluorescence record of the relative abundances of Si and Al in high resolution laminated sediments obtained from the Pescadero basin (24N, 108W) as semi-quantitative index of terrigenous input. This record links the transport of terrigenous materials by summer precipitation in the North American Monsoon region, in mountain range Sierra Madre NW Mexico. The record was constructed from XRF scan measurements of a composite core (260cm long) based on several box and Kasten cores, the age model is based on 8 14C AMS ages, producing a record with a mean temporal resolution of 0.5 yr. The variability of the NAM shows a decreasing trend between the middle Holocene to the present. This general trend is parallel to many other records like speleothems, ice cores, pollen fossil, and elemental content in marine and lake sediments. Spectral and cross-spectral analysis were made in order to search for some similarities with other climatic features on global scale, and thus evaluate possible links between the low and high latitudes climate variability. In addition, we compare the last century precipitation with the past few thousand years and explore some possible effect of climate change in the North American Monsoon behaviour.

  5. Understanding Him in STEM: Sharing the Stories of African American Male Scholars in Engineering Academic Programs at a Predominantly White University

    Science.gov (United States)

    Hayes, Robert E., III

    2013-01-01

    Globalization of the world economy has confirmed the need for citizens to exemplify competitive capacities in science, technology, engineering, and mathematics fields. Since the 1970s, American higher education has seen increasing numbers of students entering college but has witnessed a decline in the number of students enrolling in STEM programs.…

  6. A Historical Chronology of the Plight of African Americans Gaining Recognition in Engineering and Technology

    Science.gov (United States)

    Johnson, Keith V.; Watson, Elwood D.

    2005-01-01

    The Black scientist in America is historically an anomaly and currently a statistical rarity. In 1984 Blacks accounted for only 2.3%, or 90,500, of the 3,995,000 employed scientists and engineers (Kusmer, 1991) Even now, in the 21st century, Blacks were 11.3% of the labor force, but only 4.2% of natural scientists, 7.6% of math and computer…

  7. An analysis of stereotype threat in African American engineering students at predominantly White, ethnically diverse, and historically Black colleges and universities

    Science.gov (United States)

    Sparks, David M.

    The purpose of this research was to distinguish the similarities and differences in coping strategies of African American engineering students by analyzing their perceptions of stereotype threat at three academic institution types, Predominantly White Institutions (PWI), ethnically diverse, and Historically Black Colleges and Universities (HBCUs). The researcher collected demographic and survey data using the Stereotype Vulnerability Scale (SVS). The study was offered to the entire population of African American engineering students at each college using an online survey. Results were analyzed using MANOVA and Pearson's correlational statistical analyses to test the hypotheses. Findings revealed that little differences exist between students' scores on an assessment of stereotype vulnerability, with a few areas showing that HBCUs and ethnically diverse universities are doing a similar job in addressing perceptions of their African American engineering students. Finding also revealed that the percentage of African American students at a university did not correlate with the scores on the SVS accept on questions related to the personal feelings students have about their race. The strongest findings related to the differences in male and female students across the universities. African American female engineering students appeared to perceive more stereotype threat than did their male counterparts; although, this fining was not statistically significant. Overall, no statistically significant differences were found between students' perceptions of stereotype threat at the three types of universities. Future research should expand the number of survey participants at the current universities, add more HBCUs to the study population, run similar experiments in different parts of the country, compare stereotype threat in private and elite universities, use ethnically diverse universities as models for minority student development, and use new or improved survey instruments

  8. Draft fracture mechanics code case for American Society of Mechanical Engineers NUPACK rules

    Energy Technology Data Exchange (ETDEWEB)

    McConnell, P.; Sorenson, K. [Sandia National Labs., Albuquerque (United States); Nickell, R. [Applied Science and Technology, Poway (United States); Saegusa, T. [Central Research Inst. for Electric Power Industry, Abiko (Japan)

    2004-07-01

    The containment boundaries of most spent-fuel casks certified for use in the United States by the Nuclear Regulatory Commission are constructed with stainless steel, a material that is ductile in an engineering sense at all temperatures and for which, therefore, fracture mechanics principles are not relevant for the containment application. Ferritic materials may fail in a nonductile manner at sufficiently low temperatures, so fracture mechanics principles may be applied to preclude nonductile fracture. Because of the need to transport and store spent nuclear fuel safely in all types of climatic conditions, these vessels have regulatory lowest service temperatures that range down to -40 C (-40 F) for transport application. Such low service temperatures represent a severe challenge in terms of fracture toughness to many ferritic materials. Linear-elastic and elastic-plastic fracture mechanics principles provide a methodology for evaluating ferritic materials under such conditions.

  9. A hermeneutic phenomenological study of the experiences of female African American undergraduate engineering students at a predominantly White and an historically Black institution

    Science.gov (United States)

    Frillman, Sharron Ann

    2011-12-01

    This phenomenological study examined the experiences of twelve female African Americans enrolled as fulltime undergraduate engineering students at North Carolina Agricultural and Technical State University, an historically Black university, and seven female African Americans enrolled as undergraduate engineering students at Purdue University in West Lafayette, Indiana, a traditionally White institution. Interviews provided insights into the "lived" experiences of these young women and the factors they believe have contributed to their success in their respective engineering programs. Data analysis involved coding each participant's responses to interview questions using Atlas.ti, a powerful qualitative data analysis tool. This generated 181 codes that were further categorized into nine emergent themes, indicating the potential for extensive associations among the variables. The emergent themes are as follows: (1) Demographic information/special circumstances, (2) Personal attributes and characteristics, (3) Personal insights, (4) Sense of mission, (5) Sources of negative stress, (6) Success strategies, (7) Various forms of support, (8) Would/would not have made it to where she is now, and (9) Being African American and female in engineering. Analysis of these themes and their relationships led to the development of the Frillman Model of Emergent Themes in Female African American Engineering Students. Success. In addressing similarities and differences, three overriding theme categories emerged. These were: (1) Four personhood themes and dual social identity theme; (2) Environmental input and response theme; and (3) Outcome emergent theme of Would/Would not have made it to where she is now. Recommendations were made for future research to expand upon this exploratory study.

  10. Potential controls on millennial and multicentennial time scales of the North American Monsoon: a 6 Ky record from the lower Gulf of California

    Science.gov (United States)

    Nava-Fernandez, C. E.; Herguera Garcia, J. C., Sr.

    2015-12-01

    The Western North American climate is influenced by the sea surface temperatures in the NE tropical Pacific, the summer expansion of the subtropical high, the mid-latitude Westerlies and land snow covering. The interplay of these features of the climate exert further control to the largest phenomenon of convective summer precipitation in NW Mexico and SW US: the North American Monsoon (NAM) which is the most important source of fresh water for the region. There is a pressing need to better understand especially in times of rapid warming how this monsoonal system is going to respond. Here we explore on the different modes of variability of the monsoonal regime in high-resolution reconstructions of the marine sediment record and their possible controls during the Holocene. The role of the teleconnections between the high and low latitudes climate, the interaction with the ITCZ, ENSO, PDO and AMDO are critical for the understanding of global climate. We produced an XRF record of the relative abundance of Si and Al in high resolution laminated sediments obtained from the western margin of Pescadero basin (24N,108W) in the southern domain of the Gulf of California as proxies of terrigenous input. The laminated nature of this deposits at intermediate depths on its slopes sets the foundation for a potentially good record of changes in the transfer of lithogenic materials between the continent and the ocean in this region. Here we present recently acquired data from the terrigenous fraction on the marine sediment composite record from Pescadero basin (522 m water depth / 220 cm long). We determined the relative abundance of Si and Al from X-ray fluorescence from records that were absolutely dated with the aid and eight radiocarbon ages, which allowed us to produce a continuous record with a decadal temporal resolution. The time series analysis of the entire record of Si and Al show significant periodicities which were further cross-correlated with other paleoclimate proxy

  11. Quality assessment of chronologies in Latin American pollen records: a contribution to centennial to millennial scale studies of environmental change

    NARCIS (Netherlands)

    S.G.A. Flantua; H. Hooghiemstra; M. Blaauw

    2015-01-01

    The newly updated inventory of the Latin American Pollen Database (LAPD) offers an important overview of data available for multi-proxy and multi-site purposes. However, heterogeneous paleoecological databases are not suitable to be integrated without an uncertainty assessment of existing chronologi

  12. Millennial-scale records of North American Monsoon in time and space during the last glacial period: reconstructions from arid northern Mexico

    Science.gov (United States)

    Roy, P.; Quiroz-Jiménez, D.; Charles-Polo, M.; Lozano-Santacruz, R.

    2013-05-01

    The arid northern Mexico is part of the Sonora and Chihuahua Deserts and both the deserts belong to the North American Desert system. The North American Monsoon (NAM) or Mexican Monsoon refers to the system that brings summer precipitation to arid northern Mexico and southwestern USA. It contributes ca. 70-80% of total annual precipitation along the western slopes of the Sierra Madre Occidental (northern Mexico) and ca. 40-50% of total precipitation in Arizona and New Mexico (southwest USA). High-resolution geochemical data from lacustrine deposits located between 23°N and 31°N (paleolakes La Salada, Babicora and San Felipe) provide spatio-temporal and millennial-scale paleohydrological records related to the dynamics of summer precipitation as well as westerly winter storms over the last glacial period. The inverse relationship between proxy records of runoff into lacustrine basins of northern Mexico and winter precipitation over the southwestern USA indicate that the westerly winter storms had minimal influence south of 30°N and the paleohydrological changes are mainly summer precipitation controlled. The variation in summer season precipitation between 20 and 60 cal. kyr BP was driven by long term changes in summer insolation. During an interval of lower summer insolation (i.e. >60 cal. kyr BP), the higher summer precipitation could be related to the NAM expansion as a result of reduced north hemisphere ice sheets. On a millennial-scale, the region received more than average precipitation during the warm interstadials and vice versa.

  13. Searching in the Dark: Phenotyping Diabetic Retinopathy in a De-Identified Electronic Medical Record Sample of African Americans.

    Science.gov (United States)

    Restrepo, Nicole A; Farber-Eger, Eric; Crawford, Dana C

    2016-01-01

    A hurdle to EMR-based studies is the characterization and extraction of complex phenotypes not readily defined by single diagnostic/procedural codes. Here we developed an algorithm utilizing data mining techniques to identify a diabetic retinopathy (DR) cohort of type-2 diabetic African Americans from the Vanderbilt University de-identified EMR system. The algorithm incorporates a combination of diagnostic codes, current procedural terminology billing codes, medications, and text matching to identify DR when gold-standard digital photography results were unavailable. DR cases were identified with a positive predictive value of 75.3% and an accuracy of 84.8%. Controls were classified with a negative predictive value of 1.0% as could be assessed. Limited studies of DR have been performed in African Americans who are at an elevated risk of DR. Identification of EMR-based African American cohorts may help stimulate new biomedical studies that could elucidate differences in risk for the development of DR and other complex diseases.

  14. First record of Anguillicoloides crassus (Nematoda) in American eels (Anguilla rostrata) in Canadian estuaries, Cape Breton, Nova Scotia.

    Science.gov (United States)

    Rockwell, L S; Jones, K M M; Cone, D K

    2009-04-01

    In the summer of 2007, American eels, Anguilla rostrata, from 2 localities on Cape Breton Island, were found to be infected with the swim bladder nematode Anguillicoloides crassus. This is the first documented report of this highly invasive parasite in Canadian waters. More than half of the yellow eels in Mira River (6 of 10), and 1 eel (of 5) from Sydney Harbour were infected. Parasite intensity ranged from 1 to 11 worms per eel. The occurrence of A. crassus at these 2 localities suggests the need for a more extensive survey on the distribution of this exotic parasite in eel populations throughout Cape Breton Island. PMID:18767906

  15. First record of Wolbachia in South American terrestrial isopods: prevalence and diversity in two species of Balloniscus (Crustacea, Oniscidea

    Directory of Open Access Journals (Sweden)

    Mauricio Pereira Almerão

    2012-01-01

    Full Text Available Wolbachia are endosymbiotic bacteria that commonly infect arthropods, inducing certain phenotypes in their hosts. So far, no endemic South American species of terrestrial isopods have been investigated for Wolbachia infection. In this work, populations from two species of Balloniscus (B. sellowii and B. glaber were studied through a diagnostic PCR assay. Fifteen new Wolbachia 16S rDNA sequences were detected. Wolbachia found in both species were generally specific to one population, and five populations hosted two different Wolbachia 16S rDNA sequences. Prevalence was higher in B. glaber than in B. sellowii, but uninfected populations could be found in both species. Wolbachia strains from B. sellowii had a higher genetic variation than those isolated from B. glaber. AMOVA analyses showed that most of the genetic variance was distributed among populations of each species rather than between species, and the phylogenetic analysis suggested that Wolbachia strains from Balloniscus cluster within Supergroup B, but do not form a single monophyletic clade, suggesting multiple infections for this group. Our results highlight the importance of studying Wolbachia prevalence and genetic diversity in Neotropical species and suggest that South American arthropods may harbor a great number of diverse strains, providing an interesting model to investigate the evolution of Wolbachia and its hosts.

  16. Hydroclimate variability of the South American Monsoon System during the last 1600 yr inferred from speleothem isotope records of the north-eastern Andes foothills in Peru

    Directory of Open Access Journals (Sweden)

    J. Apaéstegui

    2014-02-01

    Full Text Available In this paper we explore a speleothem δ18O record from Palestina Cave, North Eastern Peru, at a site on the eastern side of the Andes cordillera, upper Amazon Basin, interpreted as a proxy for South America Summer Monsoon (SASM intensity. This record allows reconstructing SASM activity with 5 yr time resolution over the last 1600 yr, spanning two major periods of climate variability: the Medieval Climate Anomaly (MCA; 900–1200 AD and Little Ice Age (LIA 1400–1850 AD recognized as periods of decrease and increase SASM activity respectively. Time series and wavelet analyses reveal decadal to multidecadal frequencies. Our results suggest that Atlantic Multidecadal Oscillation mode (AMO plays an important role for SASM modulation on multidecadal scale (~65 yr, especially over dry periods such as observed during MCA. Frequencies of 8 and 25 yr simultaneously with multidecadal signal (65 yr are found over the LIA. and suggest that those modes could be related to North Atlantic Oscillation (NAO and Interdecadal Pacific Oscillation mode (IPO. Comparison with other South American Paleoprecipitation records shows that the Atlantic and Pacific decadal to multidecadal variability and their teleconnections play an important role in the intensity and the regional patterns of rainfall distribution during the last 1600 yr.

  17. Software engineering risk factors in the implementation of a small electronic medical record system: the problem of scalability.

    Science.gov (United States)

    Chiang, Michael F; Starren, Justin B

    2002-01-01

    The successful implementation of clinical information systems is difficult. In examining the reasons and potential solutions for this problem, the medical informatics community may benefit from the lessons of a rich body of software engineering and management literature about the failure of software projects. Based on previous studies, we present a conceptual framework for understanding the risk factors associated with large-scale projects. However, the vast majority of existing literature is based on large, enterprise-wide systems, and it unclear whether those results may be scaled down and applied to smaller projects such as departmental medical information systems. To examine this issue, we discuss the case study of a delayed electronic medical record implementation project in a small specialty practice at Columbia-Presbyterian Medical Center. While the factors contributing to the delay of this small project share some attributes with those found in larger organizations, there are important differences. The significance of these differences for groups implementing small medical information systems is discussed. PMID:12463804

  18. Probabilities of future VEI ≥ 2 eruptions at the Central American Volcanic Arc: a statistical perspective based on the past centuries' eruption record

    Science.gov (United States)

    Dzierma, Yvonne; Wehrmann, Heidi

    2014-10-01

    A probabilistic eruption forecast is provided for seven historically active volcanoes along the Central American Volcanic Arc (CAVA), as a pivotal empirical contribution to multi-disciplinary volcanic hazards assessment. The eruption probabilities are determined with a Kaplan-Meier estimator of survival functions, and parametric time series models are applied to describe the historical eruption records. Aside from the volcanoes that are currently in a state of eruptive activity (Santa María, Fuego, and Arenal), the highest probabilities for eruptions of VEI ≥ 2 occur at Concepción and Cerro Negro in Nicaragua, which are likely to erupt to 70-85 % within the next 10 years. Poás and Irazú in Costa Rica show a medium to high eruption probability, followed by San Miguel (El Salvador), Rincón de la Vieja (Costa Rica), and Izalco (El Salvador; 24 % within the next 10 years).

  19. Descriptions of unknown sexes, new geographical records, and host associations for two South American species of Megachile (Hymenoptera: Megachilidae).

    Science.gov (United States)

    Durante, Silvana; Torretta, Juan Pablo; Colombo, Maria Guadalupe

    2014-01-01

    The cosmopolitan genus Megachile include many species described on the basis of only one sex. Sexual dimorphism is very pronounced in these taxa and therefore sexes are often difficult to associate, thus making species identification nearly impossible. The females of M. (Chrysosarus) concava and M. (Pseudocentron) variplantis are described and illustrated. Additional geographical and host records are provided as well as comments on their diagnostic features and identification based on existing keys. PMID:24943418

  20. A new record for American Bullfrog (Lithobates catesbeianus in San Juan, Argentina Nuevo registro de rana toro americana (Lithobates catesbeianus en San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Eduardo Sanabria

    2011-03-01

    Full Text Available We report a new record of Lithobates catesbeianus (American bullfrog from Argentina. L. catesbeianus was first introduced to San Juan Province 11 years ago in Calingasta Department, where the habitat is pre-cordilleran. The new record is for Zonda Department, San Juan Province, in the Monte desert region. Here, L. catesbeianus uses artificial ponds for reproduction and tadpole development. These ponds receive water from an irrigation system that connects the whole agriculture land in the region. The tadpoles use the irrigation canals to move among ponds. We suggest that legislation should be established to prevent future invasions and to achieve sustainable management of the wild American bullfrog populations in San Juan. Prevention of future invasion and management of established populations of this species requires the cooperation of numerous stake holders.Se presenta un nuevo registro de Lithobates catesbeianus (rana toro americana en Argentina. L. catesbeianus fue introducida por primera vez a la provincia de San Juan hace 11 años en el Departamento Calingasta, donde el hábitat es pre-cordillerano. El nuevo registro es para el Departamento Zonda en la provincia de San Juan, en el desierto del Monte. En este sitio, L. catesbeianus usa estanques artificiales para la reproducción y desarrollo del renacuajo. Los estanques reciben agua de un sistema de riego que conecta todas las tierras de la agricultura en la región. Los renacuajos utilizan los canales de riego para moverse entre los estanques. Sugerimos que se establezcan leyes para prevenir invasiones futuras y para lograr un manejo integrado de las poblaciones silvestres de rana toro que se encuentran en San Juan. La prevención de futuras invasiones y el manejo de las poblaciones establecidas de esta especie requieren la cooperación de numerosas entidades tanto gubernamentales como privadas.

  1. Living on the edge: The oxygen isotope record of Eocene Basins at the margin of the Cenozoic North American plateau

    Science.gov (United States)

    Methner, Katharina; Mulch, Andreas; Chamberlain, Page

    2013-04-01

    Topography has a strong impact on atmospheric circulation and precipitation patterns and is a key element in reconstructing the dynamics of mountain building processes. The topographic evolution of the world's major orogens remains one of the most important questions when discussing the interactions among tectonics, climate, and Earth surface processes. Here, we focus on the spatial and temporal development of topography and relief in the western North American Cordillera and how changes in the topography may have affected precipitation patterns and vice versa. In this context, we sampled more than 20 sections in Eocene to Oligocene terrestrial (intermontane?) basins (Chumstick, Swauk, and Chuckanut) in western and central Washington (USA) to the W and E of the modern Cascades. Oxygen isotope analysis of pedogenic carbonate in these sections allows us to reconstruct the isotopic composition of ancient soilwater or groundwater, and ultimately precipitation. Oxygen isotope measurements of pedogenic concretions and calcic horizons interestingly yield uniformly low δ18O values of 10 to 13‰ SMOW despite the proximity of all sections to the Pacific moisture source. These extremely low oxygen isotope values can result from (1) highly 18O-depleted meteoric waters (soil- or groundwater), (2) burial diagenesis at moderate temperatures and interaction with 18O-depleted (ground)water, and (3) high burial temperatures and and exchange with basins brines. Vitrinite reflectance data and preservation of primary soil structures such as rootlets, root casts, burrows, or even preserved wood fragments clearly show that some of the low-d18O sections were not affected by high degrees of burial diagenesis. Thus, we believe that the primary isotopic signal of ancient soil- or groundwater is preserved at least in parts (if not in all) of these basins. Low δ18O values of pedogenic carbonate require highly 18O-depleted meteoric water, which in turn, would require high elevation either at

  2. EPA Superfund Records of Decision (RODs) for Region 9: Arizona, California, Hawaii, Nevada, American Samoa, and Guam

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The purpose of an EPA Record of Decision is to evaluate a Superfund Site with the goal of protecting human health and the environment while ensuring consistency of evaluations in contamination and clean-up of all Superfund sites. The ROD is a public document signed by the appropriate Regional Administrator which details cleanup, cost estimates, and EPA`s responsiveness to the public comment summary. The ROD may be litigated, thus it is important to have all current updates to the signed EPA decision. The ROD may be amended with an Amendment or supplemented by an Explanation of Significant Difference (ESD). A Superfund Site may have multiple RODs, as each Superfund Site may be further redefined as Operable Units and Events. This allows EPA`s decisions to evolve as new technology presents itself. Average clean-up time for a Superfund Site can range from 12 to 100 years.

  3. EPA superfund Records of Decision (RODs) for region 9: Arizona, California, Hawaii, Nevada, American Samoa, and Guam. Irregular report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The purpose of an EPA Record of Decision is to evaluate a Superfund Site with the goal of protecting human health and the environment while ensuring consistency of evaluations in contamination and clean-up of all Superfund sites. The ROD is a public document signed by the appropriate Regional Administrator which details cleanup, cost estimates, and EPA`s responsiveness to the public comment summary. The ROD may be litigated, thus it is important to have all current updates to the signed EPA decision. The ROD may be amended with an Amendment or supplemented by an Explanation of Significant Difference (ESD). A Superfund Site may have multiple RODs, as each Superfund Site may be further redefined as Operable Units and Events. This allows EPA`s decisions to evolve as new technology presents itself. Average clean-up time for a Superfund Site can range from 12 to 100 years.

  4. EPA superfund Records of Decision (RODs) for region 9: Arizona, California, Hawaii, Nevada, American Samoa, and Guam. Irregular report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-01-01

    The purpose of an EPA Record of Decision is to evaluate a Superfund Site with the goal of protecting human health and the environment while ensuring consistency of evaluations in contamination and clean-up of all Superfund sites. The ROD is a public document signed by the appropriate Regional Administrator which details cleanup, cost estimates, and EPA`s responsiveness to the public comment summary. The ROD may be litigated, thus it is important to have all current updates to the signed EPA decision. The ROD may be amended with an Amendment or supplemented by an Explanation of Significant Difference (ESD). A Superfund Site may have multiple RODs, as each Superfund Site may be further redefined as Operable Units and Events. This allows EPA`s decisions to evolve as new technology presents itself. Average clean-up time for a Superfund Site can range from 12 to 100 years.

  5. Lake oxygen isotopes as recorders of North American Rocky Mountain hydroclimate: Holocene patterns and variability at multi-decadal to millennial time scales

    Science.gov (United States)

    Anderson, Lesleigh; Berkelhammer, Max; Barron, John A.; Steinman, Byron A.; Finney, Bruce P.; Abbott, Mark B.

    2016-02-01

    Lake sediment oxygen isotope records (calcium carbonate-δ18O) in the western North American Cordillera developed during the past decade provide substantial evidence of Pacific ocean-atmosphere forcing of hydroclimatic variability during the Holocene. Here we present an overview of 18 lake sediment δ18O records along with a new compilation of lake water δ18O and δ2H that are used to characterize lake sediment sensitivity to precipitation-δ18O in contrast to fractionation by evaporation. Of the 18 records, 14 have substantial sensitivity to evaporation. Two records reflect precipitation-δ18O since the middle Holocene, Jellybean and Bison Lakes, and are geographically positioned in the northern and southern regions of the study area. Their comparative analysis indicates a sequence of time-varying north-south precipitation-δ18O patterns that is evidence for a highly non-stationary influence by Pacific ocean-atmosphere processes on the hydroclimate of western North America. These observations are discussed within the context of previous research on North Pacific precipitation-δ18O based on empirical and modeling methods. The Jellybean and Bison Lake records indicate that a prominent precipitation-δ18O dipole (enriched-north and depleted-south) was sustained between ~ 3.5 and 1.5 ka, which contrasts with earlier Holocene patterns, and appears to indicate the onset of a dominant tropical control on North Pacific ocean-atmosphere dynamics. This remains the state of the system today. Higher frequency reversals of the north-south precipitation-δ18O dipole between ~ 2.5 and 1.5 ka, and during the Medieval Climate Anomaly and the Little Ice Age, also suggest more varieties of Pacific ocean-atmosphere modes than a single Pacific Decadal Oscillation (PDO) type analogue. Results indicate that further investigation of precipitation-δ18O patterns on short (observational) and long (Holocene) time scales is needed to improve our understanding of the processes that drive

  6. Lake oxygen isotopes as recorders of North American Rocky Mountain hydroclimate: Holocene patterns and variability at multi-decadal to millennial time scales

    Science.gov (United States)

    Anderson, Lesleigh; Max Berkelhammer,; Barron, John A.; Steinman, Byron A.; Finney, Bruce P.; Abbott, Mark B.

    2016-01-01

    Lake sediment oxygen isotope records (calcium carbonate-δ18O) in the western North American Cordillera developed during the past decade provide substantial evidence of Pacific ocean–atmosphere forcing of hydroclimatic variability during the Holocene. Here we present an overview of 18 lake sediment δ18O records along with a new compilation of lake water δ18O and δ2H that are used to characterize lake sediment sensitivity to precipitation-δ18O in contrast to fractionation by evaporation. Of the 18 records, 14 have substantial sensitivity to evaporation. Two records reflect precipitation-δ18O since the middle Holocene, Jellybean and Bison Lakes, and are geographically positioned in the northern and southern regions of the study area. Their comparative analysis indicates a sequence of time-varying north–south precipitation-δ18O patterns that is evidence for a highly non-stationary influence by Pacific ocean–atmosphere processes on the hydroclimate of western North America. These observations are discussed within the context of previous research on North Pacific precipitation-δ18O based on empirical and modeling methods. The Jellybean and Bison Lake records indicate that a prominent precipitation-δ18O dipole (enriched-north and depleted-south) was sustained between ~ 3.5 and 1.5 ka, which contrasts with earlier Holocene patterns, and appears to indicate the onset of a dominant tropical control on North Pacific ocean–atmosphere dynamics. This remains the state of the system today. Higher frequency reversals of the north–south precipitation-δ18O dipole between ~ 2.5 and 1.5 ka, and during the Medieval Climate Anomaly and the Little Ice Age, also suggest more varieties of Pacific ocean–atmosphere modes than a single Pacific Decadal Oscillation (PDO) type analogue. Results indicate that further investigation of precipitation-δ18O patterns on short (observational) and long (Holocene) time scales is needed to improve our understanding of the

  7. Improving the global SST record: estimates of biases from engine room intake SST using high quality satellite data

    Science.gov (United States)

    Carella, Giulia; Kent, Elizabeth C.; Berry, David I.; Morak-Bozzo, Simone; Merchant, Christopher J.

    2016-04-01

    Sea Surface Temperature (SST) is the marine component of the global surface temperature record, a primary metric of climate change. SST observations from ships form one of the longest instrumental records of surface marine climate. However, over the years several different methods of measuring SST have been used, each with different bias characteristics. The estimation of systematic biases in the SST record is critical for climatic decadal predictions, and uncertainties in long-term trends are expected to be dominated by uncertainties in biases introduced by changes of instrumentation and measurement practices. Although the largest systematic errors in SST observations relate to the period before about 1940, where SST measurements were mostly made using buckets, there are also issues with modern data, in particular when the SST reported is the temperature of the engine-room cooling water intake (ERI). Physical models for biases in ERI SSTs have not been developed as the details of the individual setup on each ship are extremely important, and almost always unknown. Existing studies estimate that the typical ERI biases are around 0.2°C and most estimates of the mean bias fall between 0.1°C and 0.3°C, but there is some evidence of much larger differences. However, these analyses provide only broad estimates, being based only on subsamples of the data and ignoring ship-by-ship differences. Here we take advantage of a new, high spatial resolution, gap-filled, daily SST for the period 1992-2010 from the European Space Agency Climate Change Initiative (ESA CCI) for SST dataset version 1.1. In this study, we use a Bayesian statistical model to characterise the uncertainty in reports of ERI SST for individual ships using the ESA CCI SST as a reference. A Bayesian spatial analysis is used to model the differences of the observed SST from the ESA CCI SST for each ship as a constant offset plus a function of the climatological SST. This was found to be an important term

  8. Asian American women in science, engineering, and mathematics: Background contextual and college environment influences on self-efficacy and academic achievement

    Science.gov (United States)

    Vogt, Kristen E.

    2005-07-01

    The purpose of this research study was to examine, for undergraduate women of various Asian American ethnic backgrounds, the influence of background contextual and college environment factors on their sense of academic self-efficacy and achievement in science, technology, engineering, and mathematics (STEM) majors. Social cognitive career theory and its critiques provided a theoretical foundation for relationships from past performance, socioeconomic status, acculturation, and college environment variables (compositional diversity, racial climate, gendered climate, academic peer support), to academic self-efficacy and achievement. Data were collected through an online survey. Instrumentation included the scales of Language, Identity, and Behavioral Acculturation; Gender Discrimination; Faculty and Classroom Behavior; Interactions with Peers; and Academic Milestones Self-efficacy. The participants were 228 Asian American undergraduate women in STEM at a large public, doctoral research extensive university on the east coast; the response rate was 51%. In three MANOVAs for nine social cognitive career variables, four ethnic groups (East, South, Southeast, and Multi-ethnic Asian American) significantly differed only on socioeconomic status. In path analysis, the initial model was not a good fit and was rejected. The model was respecified through statistical and theoretical evaluation, tested in exploratory analysis, and considered a good fit. The respecified model explained 36% of semester GPA (achievement) and 28% of academic self-efficacy. The academic achievement of Asian American women in STEM was related to past performance, background contextual factors, academic self-efficacy, academic peer support, and gendered climate. The strongest direct influence on achievement was academic self-efficacy followed by past performance. The total effect of Asian acculturation on achievement was negative and the total effect of American acculturation on achievement was not

  9. Book review: girls coming to tech! a history of American engineering education for women by Amy Sue Bix

    OpenAIRE

    Tanczer, Leonie Maria

    2014-01-01

    In an era when technology is still associated with masculinity, Girls Coming to Tech is an important and timely investigation of the gendered history of engineering education in the United States. Amy Sue Bix has done a great job examining the rhetorical traps, social and political obstacles, as well as the widespread hypocrisy around the debates of coeducation in the course of the last century. Although Leonie Maria Tanczer feels conflicted about the title, she encourages engineering student...

  10. Ice core sulfur and methanesulfonic acid (MSA) records from southern Greenland document North American and European air pollution and suggest a decline in regional biogenic sulfur emissions.

    Science.gov (United States)

    Pasteris, D. R.; McConnell, J. R.; Burkhart, J. F.; Saltzman, E. S.

    2014-12-01

    Sulfate aerosols have an important cooling effect on the Earth because they scatter sunlight back to space and form cloud condensation nuclei. However, understanding of the atmospheric sulfur cycle is incomplete, leading to uncertainty in the assessment of past, present and future climate forcing. Here we use annually resolved observations of sulfur and methanesulfonic acid (MSA) concentration in an array of precisely dated Southern Greenland ice cores to assess the history of sulfur pollution emitted from North America and Europe and the history of biogenic sulfate aerosol derived from the North Atlantic Ocean over the last 250 years. The ice core sulfur time series is found to closely track sulfur concentrations in North American and European precipitation since records began in 1965, and also closely tracks estimated sulfur emissions since 1850 within the air mass source region as determined by back trajectory analysis. However, a decline to near-preindustrial sulfur concentrations in the ice cores after 1995 that is not so extensive in the source region emissions indicates that there has been a change in sulfur cycling over the last 150 years. The ice core MSA time series shows a decline of 60% since the 1860s, and is well correlated with declining sea ice concentrations around Greenland, suggesting that the phytoplankton source of biogenic sulfur has declined due to a loss of marginal sea ice zone habitat. Incorporating the implied decrease in biogenic sulfur in our analysis improves the match between the ice core sulfur record and the source region emissions throughout the last 150 years, and solves the problem of the recent return to near-preindustrial levels in the Greenland ice. These findings indicate that the transport efficiency of sulfur air pollution has been relatively stable through the industrial era and that biogenic sulfur emissions in the region have declined.

  11. Access and Success for African American Engineers and Computer Scientists: A Case Study of Two Predominantly White Public Research Universities

    Science.gov (United States)

    Newman, Christopher Bufford

    2011-01-01

    Over the past decade, three rationales have emerged for emphasizing the reinforcement of the United States' science, technology, engineering, and mathematics (STEM) pipeline. The first rationale pertains to U.S. global competitiveness, the second revolves around the benefits of a diverse workforce, and the third argument points to social justice…

  12. Metabolic Engineering X Conference

    Energy Technology Data Exchange (ETDEWEB)

    Flach, Evan [American Institute of Chemical Engineers

    2015-05-07

    The International Metabolic Engineering Society (IMES) and the Society for Biological Engineering (SBE), both technological communities of the American Institute of Chemical Engineers (AIChE), hosted the Metabolic Engineering X Conference (ME-X) on June 15-19, 2014 at the Westin Bayshore in Vancouver, British Columbia. It attracted 395 metabolic engineers from academia, industry and government from around the globe.

  13. Mapping South American Summer Monsoon Changes during Heinrich Event 1 and the LGM: Insights from New Paleolake Records from the Central Andes

    Science.gov (United States)

    Chen, C. Y.; McGee, D.; Quade, J.

    2015-12-01

    Cave stalagmite records show strong evidence of abrupt changes in summer monsoons during Heinrich events, but we lack rigorous constraints on the amount of wetting or drying occurring in monsoon regions. Studies on shoreline deposits of closed-basin lakes can establish quantitative bounds on water balance changes through mapping-based estimates of lake volume variations. We present new dating constraints on lake level variations in Agua Caliente I and Laguna Loyoques, two closed-basin, high-altitude paleolakes on the Altiplano-Puna plateau of the Central Andes (23.1°S, 67.4°W, 4250 masl). Because this area receives >70% of its total annual precipitation during austral summer, the region is ideally suited to capture a pure response to changes in the South American summer monsoon (SASM). The plateau is home to several small (<40 km2) lakes surrounded by well-preserved paleoshorelines that indicate past wetter conditions. Agua Caliente I is unique, having multiple shorelines encrusted with biologically-mediated calcium carbonate "tufa" deposits. Initial U-Th dating of these massive shoreline tufas reveals that these deposits are dateable to within ±50 to 300 years due to high U concentrations and low initial Th content (as indicated by high 230Th/232Th). Our U-Th dates show that Agua Caliente I was greater in lake surface area during two periods: 17.5-14.5 kyrs BP, coincident with Heinrich Event 1 (HE1), and 24-23 kyrs BP, roughly coincident with the Last Glacial Maximum (LGM). At these times, Agua Caliente I also overflowed into a neighboring lake basin (Loyoques) through an 8-km long southeast-trending stream channel. Thus, during HE1 and the LGM, the lake was ~9 times larger in surface area relative to modern. Hydrologic modeling constrained by paleotemperature estimates is used to provide bounds for these past precipitation changes. We also tentatively explore physical mechanisms linking Heinrich events and the regional hydroclimate by comparing freshwater

  14. Professor Romesh Batra receives Engineering Science Medal

    OpenAIRE

    Nystrom, Lynn A.

    2009-01-01

    Clifton C. Garvin Professor of Engineering Science and Mechanics Romesh C. Batra received the Engineering Science Medal of the Society of Engineering Science (SES) at the recent meeting of the 2009 Joint American Society of Civil Engineers-American Society of Mechanical Engineers-SES Conference on Mechanics and Materials that was held in Blacksburg, Va.

  15. Three new species, notes and new records of poorly known species, and an updated checklist for the North American Nabidae (Hemiptera: Heteroptera)

    Science.gov (United States)

    Three new species of North American Nabidae are described: Hoplistoscelis confusa, n. sp., Nabis latior n. sp., and Pagasa lattini n. sp. Given for each are a diagnosis, description, a dorsal and lateral color photograph, a pen and ink dorsal habitus illustration, drawings of male and or female gen...

  16. American Religion

    Institute of Scientific and Technical Information of China (English)

    田甜

    2008-01-01

    It is said that American religion,as a great part of American culture,plays an important role in American culture. It is hoped that some ideas can be obtained from this research paper,which focuses on analyzing the great impact is produced to American culture by American religion. Finally, this essay gives two useful standpoints to English learners:Understunding American religion will help understand the American history, culture and American people,and help you to communic.ate with them better. Understanding American religion will help you understand English better.

  17. Record Keeping Guidelines

    Science.gov (United States)

    American Psychologist, 2007

    2007-01-01

    These guidelines are designed to educate psychologists and provide a framework for making decisions regarding professional record keeping. State and federal laws, as well as the American Psychological Association's "Ethical Principles of Psychologists and Code of Conduct," generally require maintenance of appropriate records of psychological…

  18. In-depth survey report of American Airlines plating facility

    Science.gov (United States)

    Mortimer, V. D., Jr.

    1982-12-01

    An in depth survey was conducted at the American Airlines Maintenance and Engineering Center as part of National Institute for Occupational Safety and Health (NIOSH) study evaluating measures to control occupational health hazards associated with the metal plating industry. This American Airlines plating facility, employing approximately 25 workers, is primarily engaged in plating hard chromium, nickel and cadmium on aircraft engine and landing gear parts. Six tanks were studied, including an electroless nickel tank. Area and personal samples for chromium, nickel, cadmium, and cyanide were collected. Ventilation airflow and tank dimensions were measured and data recorded on plating operations. The relationships between air contaminants emitted, local exhaust ventilation flow rate, tank size, and plating activity were evaluated.

  19. Modeling and executing electronic health records driven phenotyping algorithms using the NQF Quality Data Model and JBoss® Drools Engine.

    Science.gov (United States)

    Li, Dingcheng; Endle, Cory M; Murthy, Sahana; Stancl, Craig; Suesse, Dale; Sottara, Davide; Huff, Stanley M; Chute, Christopher G; Pathak, Jyotishman

    2012-01-01

    With increasing adoption of electronic health records (EHRs), the need for formal representations for EHR-driven phenotyping algorithms has been recognized for some time. The recently proposed Quality Data Model from the National Quality Forum (NQF) provides an information model and a grammar that is intended to represent data collected during routine clinical care in EHRs as well as the basic logic required to represent the algorithmic criteria for phenotype definitions. The QDM is further aligned with Meaningful Use standards to ensure that the clinical data and algorithmic criteria are represented in a consistent, unambiguous and reproducible manner. However, phenotype definitions represented in QDM, while structured, cannot be executed readily on existing EHRs. Rather, human interpretation, and subsequent implementation is a required step for this process. To address this need, the current study investigates open-source JBoss® Drools rules engine for automatic translation of QDM criteria into rules for execution over EHR data. In particular, using Apache Foundation's Unstructured Information Management Architecture (UIMA) platform, we developed a translator tool for converting QDM defined phenotyping algorithm criteria into executable Drools rules scripts, and demonstrated their execution on real patient data from Mayo Clinic to identify cases for Coronary Artery Disease and Diabetes. To the best of our knowledge, this is the first study illustrating a framework and an approach for executing phenotyping criteria modeled in QDM using the Drools business rules management system.

  20. Resumen del II Congreso Latinoamericano de Estudiantes de Ingeniería Mecánica y Metalurgia. // Summary of the 2nd Latin-American Congress for Students of Mechanical Engineering.

    Directory of Open Access Journals (Sweden)

    D. William Fonseca

    2003-09-01

    Full Text Available Del 15 al 20 de Septiembre del 2003 se celebró el II Congreso Latinoamericano de Estudiantes de Ingeniería Mecánica y Metalurgia,CLEIM´2003, con sede en el Hotel Costa Azul de la Villa Panamericana y el Instituto Superior Politécnico José Antonio Echeverría,CUJAE., con el auspicio de la Facultad de Ingeniería Mecánica de la CUJAE y el Centro de Estudios de Innovación y Mantenimiento(CEIM y la colaboración y patrocinio de DHL, Los Portales S.A, Unión de Empresas de Recuperación de Materias Primas, TractoImport, CUBACEL, Movitel, Softel, Centro de Ingeniería Genética y Biotecnología, Ministerio de Cultura, Departamento deTelemática de la Facultad de Eléctrica, Universitur- CUJAE, Unidad de Eventos de Islazul.y LabioFam. El CLEIM fue organizadopor la Federación Estudiantil Universitaria de la Facultad de Ingeniería Mecánica de la CUJAE en coordinación para su promocióncon la Coordinadora Latinoamericana de Estudiantes de Ingeniería Mecánica y Metalurgia, CLEIM. Este informe resume lasprincipales actividades realizadas durante este congreso y los resultados obtenido durante el mismo.___________________________________________________________________________AbstractThe 2nd Latin-American Congress for Students of Mechanical Engineering (CLEIM 2003 was celebrated in the areas of theHigher Polytechnic Institute José Antonio Echeverría and the Costa Azul Hotel, on September 15 - 20 of 2003, sponsored byMechanical Engineering Faculty at CUJAE and Center for Studies of Maintenance (CEIM. This Congress was organized bythe Federation of Students (FEU in the Faculty of Mechanical Engineering at CUJAE in coordination and promotion with theLatin American Coordinator of Mechanical Engineering and Metallurgy Students (CLEIM. This event was protagonist, onceagain, for the union of the great Mechanical Engineers community in Latin-American area with the mission of developing thisprofession with genius, creativity and talent. After an

  1. American Association Of State Climatologists

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Records documenting the business, membership, and meetings of the American Association of State Climatologists, from 1976-92. Material donated in 2008 by the estate...

  2. Game Engineering

    OpenAIRE

    Aumann, Robert J.

    2009-01-01

    "Game Engineering" deals with the application of game theoretic methods to interactive situations or systems in which the rules are well defined, or where the designer can himself specify the rules. This talk, which addressed a business-school audience with no specific knowledge of game theory, describes five examples of game engineering: two dealing with auctions, two with traffic systems, and one with arbitration. At the end of the talk there was a Q & A session, which, too, is recorded here.

  3. A Process for Design Engineering

    Science.gov (United States)

    Briggs, Clark

    2004-01-01

    The American Institute of Aeronautics and Astronautics Design Engineering Technical Committee has developed a draft Design Engineering Process with the participation of the technical community. This paper reviews similar engineering activities, lays out common terms for the life cycle and proposes a Design Engineering Process.

  4. Cantharellaceae of Guyana II: new species of Craterellus, new South American distribution records for Cantharellus guyanensis and Craterellus excelsus, and a key to the Neotropical taxa.

    Science.gov (United States)

    Henkel, Terry W; Wilson, Andrew W; Aime, M Catherine; Dierks, Janina; Uehling, Jessie K; Roy, Melanie; Schimann, Heidy; Wartchow, Felipe; Mueller, Gregory M

    2014-01-01

    Craterellus olivaceoluteus sp. nov. and Craterellus cinereofimbriatus sp. nov. are described as new to science. These fungi were collected from Guyana in association with ectomycorrhizal host trees in the genera Dicymbe (Fabaceae subfam. Caesalpinioideae) and Pakaraimaea (Dipterocarpaceae). Cantharellus guyanensis Mont., originally described from French Guiana, is redescribed from recent collections from Guyana, with additional range extensions for the species provided based on material examined from French Guiana, Venezuela, and north central, northeastern and southern Brazil, circumscribing nearly the entire Guiana Shield region and beyond. A new distribution record from French Guiana is provided for Craterellus excelsus T.W. Henkel & Aime. Macromorphological, micromorphological and habitat data are provided for the new species and C. guyanensis as well as DNA sequence data from the nuclear ribosomal regions of the internal transcribed spacer (ITS) and 28S large subunit (LSU); additional sequence data is provided for C. guyanensis and C. excelsus specimens collected outside Guyana. The relationships of these taxa within the Cantharellaceae were evaluated with phylogenetic analyses of ITS and LSU sequence data. This work brings the total number of Cantharellaceae species known from Guyana to eight. A key to the Cantharellus and Craterellus species known from the lowland Neotropics and extralimital montane Central and South America is provided.

  5. Analisis Tingkat Relevansi E-Journal Pada Database American Society Of Civil Engineer ( Asce ) Dalam Memenuhi Kebutuhan Informasi Mahasiswa Magister Teknik Sipil Di Universitas Sumatera Utara

    OpenAIRE

    Laoli, Feriaman

    2010-01-01

    Database ASCE merupakan koleksi e-journal yang dilanggan oleh Perpustakaan Universitas Sumatera Utara ( USU ) untuk bidang ilmu teknik sipil. Koleksi ini diharapkan dapat menunjang proses belajar-mengajar dan bahan acuan dalam penelitian, pembuatan skripsi, tesis dan sebagainya bagi dosen, mahasiswa, karyawan di lingkungan universitas khususnya Universitas Sumatera Utara ( USU ). Penelitian ini bertujuan untuk mengetahui tingkat relevansi e-journal pada Database American Society of Civil E...

  6. 利用美国教学模式改进工程硕士课程教学的探讨%Efforts on the Teaching Innovation of Engineering Graduate Course by Utilizing American Teaching Mode

    Institute of Scientific and Technical Information of China (English)

    张琦; 衡琳; 周骥平; 孙王平; 刘澄; 张瑞宏

    2014-01-01

    The internalization of high education puts forward increasingly strict requirement for the students’ capability of solving practical problems. The authors collaborated with Oregon Institute of Technology and piloted an English graduate course, Lean Manufacturing. In order to improve teaching quality and culture high-level engineering talent with international awareness, knowledge of international rules and ability to adapt to the international environment, in this study, modiifcation of the teaching mode of engineering graduate course is discussed in the respect of teaching methods, curriculum pilot, teaching objectives and teaching strategies. The innovation is based on the American teaching methods and the simulation of American classroom environment.%工程教育的国际化对学生解决实际问题的能力提出了更高的要求。笔者和俄勒冈理工学院合作开设精益生产的全英文硕士生课程。利用美国工程教学方法,模拟美国课堂环境,从教学方式、课程试点、教学目标、教学策略等方面对工程硕士课程的教学模式进行了探讨和改进,以提高教学质量,培养具有国际意识、通晓国际规则、适应国际环境的高层次工程人才。

  7. Record Schedules

    Data.gov (United States)

    Department of Homeland Security — A records schedule describes FAA records, identifies the records as either temporary or permanent, and provides specific, mandatory instructions for the disposition...

  8. International Conference on Transformations in Engineering Education

    CERN Document Server

    2015-01-01

    This book comprises the proceedings of the International Conference on Transformations in Engineering Education conducted jointly by BVB College of Engineering & Technology, Hubli, India and Indo US Collaboration for Engineering Education (IUCEE). This event is done in collaboration with International Federation of Engineering Education Societies (IFEES), American Society for Engineering Education (ASEE) and Global Engineering Deans' Council (GEDC). The conference is about showcasing the transformational practices in Engineering Education space.

  9. El factor de impacto Web de los archivos universitarios latinoamericanos: la fiabilidad de los motores de búsqueda para calcularlo Web Impact Factor of Latin American University Archives: reliability of calculations using search engines

    Directory of Open Access Journals (Sweden)

    Isabel María Sanz Caballero

    2010-04-01

    Full Text Available El objetivo principal de la presente investigación consiste en analizar el Factor de Impacto Web (FIW de los Archivos Universitarios Latinoamericanos durante un periodo temporal de seis meses utilizando dos herramientas distintas para calcularlo: Google y Altavista. Los resultados demuestran que no existe correlación entre ambos motores a la hora de calcular el FIW de los Arhivos en cuestión, lo que permite concluir que el uso de distintas herramientas o motores utilizados para calcular el FIW interfiere en los resultados obtenidos, por lo que hay que tener cuidado al momento de establecer un ranking de calidad de los AUL, según su FIW.The main objective of this research is to analyze the Web Impact Factor (WIF of the Latin American University Archives during a six month period using two different analytical tools: Google and Altavista. The results show no correlation between the two engines when calculating the WIF of these Archives, allowing us to conclude that the use of different tools or engines to calculate the WIF affects the results, so that we must be careful when setting up a quality ranking of the LUA, according to their WIF.

  10. Sandeep Shukla invited to Frontiers of Engineering Symposium

    OpenAIRE

    Nystrom, Lynn A.

    2010-01-01

    Sandeep Shukla, Virginia Tech associate professor of electrical and computer engineering, is one of 60 outstanding engineers from the United States and Germany to be invited to attend the 2010 German-American Frontiers of Engineering Symposium.

  11. Judy Riffle named American Chemical Society Fellow

    OpenAIRE

    Doss, Catherine

    2010-01-01

    Judy S. Riffle, professor of chemistry and director of Virginia Tech's interdisciplinary Macromolecular Science and Engineering Ph.D. education program, has been named a Fellow of the American Chemical Society.

  12. Problem Decomposition and Recomposition in Engineering Design: A Comparison of Design Behavior between Professional Engineers, Engineering Seniors, and Engineering Freshmen

    Science.gov (United States)

    Song, Ting; Becker, Kurt; Gero, John; DeBerard, Scott; DeBerard, Oenardi; Reeve, Edward

    2016-01-01

    The authors investigated the differences in using problem decomposition and problem recomposition between dyads of engineering experts, engineering seniors, and engineering freshmen. Participants worked in dyads to complete an engineering design challenge within 1 hour. The entire design process was video and audio recorded. After the design…

  13. Records Management

    Data.gov (United States)

    U.S. Environmental Protection Agency — All Federal Agencies are required to prescribe an appropriate records maintenance program so that complete records are filed or otherwise preserved, records can be...

  14. 40 CFR 91.405 - Recorded information.

    Science.gov (United States)

    2010-07-01

    ... portion of the test (to the nearest tenth hour). (5) Fuel identification. (6) For two-stroke engines, fuel...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Gaseous Exhaust Test Procedures § 91.405 Recorded... data; general. (1) Engine identification number. (2) Engine emissions control system. (3) Test...

  15. American Dream in Early American Literatuer

    Institute of Scientific and Technical Information of China (English)

    屈彩娥; 李小玺

    2008-01-01

    American dream has often been closely rehted to American literature.Many say that the American literary history can be seen as the history of American dreams.In most periods in history,writers,whose dreams have been infused in a variety of characters create the American literature.While in Early American literature,American dream had been presented in a dif-ferent way.

  16. Summary recommendations for responsible monitoring and regulation of clinical software systems. American Medical Informatics Association, The Computer-based Patient Record Institute, The Medical Library Association, The Association of Academic Health Science Libraries, The American Health Information Management Association, and The American Nurses Association.

    Science.gov (United States)

    Miller, R A; Gardner, R M

    1997-11-01

    Clinical software systems are becoming ubiquitous. A growing literature documents how these systems can improve health care delivery, but concerns about patient safety must now be formally addressed. In 1996, the U.S. Food and Drug Administration (FDA) called for discussions on regulation of software programs as medical devices. In response, a consortium of organizations dedicated to improving health care through information technology developed recommendations for the responsible regulation and monitoring of clinical software systems by users, vendors, and regulatory agencies. These recommendations were revised and approved by the American Medical informatics Association Public Policy Committee and Board. Other organizations reviewed, modified, and approved the recommendations, and the Boards of Directors of most of the organizations in the consortium endorsed the guidelines. The consortium proposes four categories of clinical system risk and four classes of monitoring and regulatory action that can be applied on the basis of the risk level. The consortium recommends that most clinical software systems be supervised locally and that developers of health care information systems adopt a code of good business practices. Budgetary and other constraints limit the type and number of systems that the FDA can regulate effectively; therefore, the FDA should exempt most clinical software systems and focus on systems that pose high clinical risk and provide limited opportunity for competent human intervention. PMID:9382409

  17. Summary recommendations for responsible monitoring and regulation of clinical software systems. American Medical Informatics Association, The Computer-based Patient Record Institute, The Medical Library Association, The Association of Academic Health Science Libraries, The American Health Information Management Association, and The American Nurses Association.

    Science.gov (United States)

    Miller, R A; Gardner, R M

    1997-11-01

    Clinical software systems are becoming ubiquitous. A growing literature documents how these systems can improve health care delivery, but concerns about patient safety must now be formally addressed. In 1996, the U.S. Food and Drug Administration (FDA) called for discussions on regulation of software programs as medical devices. In response, a consortium of organizations dedicated to improving health care through information technology developed recommendations for the responsible regulation and monitoring of clinical software systems by users, vendors, and regulatory agencies. These recommendations were revised and approved by the American Medical informatics Association Public Policy Committee and Board. Other organizations reviewed, modified, and approved the recommendations, and the Boards of Directors of most of the organizations in the consortium endorsed the guidelines. The consortium proposes four categories of clinical system risk and four classes of monitoring and regulatory action that can be applied on the basis of the risk level. The consortium recommends that most clinical software systems be supervised locally and that developers of health care information systems adopt a code of good business practices. Budgetary and other constraints limit the type and number of systems that the FDA can regulate effectively; therefore, the FDA should exempt most clinical software systems and focus on systems that pose high clinical risk and provide limited opportunity for competent human intervention.

  18. American Culture Reflected in American English

    Institute of Scientific and Technical Information of China (English)

    李华芳

    2013-01-01

    Language is a vehicle for culture. It is also a key component of culture. It not only reflects culture but also influences culture. As a variety of British English, American English, especially American words and expressions can reflect American culture from many aspects. This paper studies some typical traits of American culture reflected in words and expressions of American Eng-lish.

  19. Recruitment of Native American Parents: Ideas for Practice.

    Science.gov (United States)

    Goodluck, Charlotte

    Recruitment of Native Americans to be foster or adoptive parents for Native American children involves careful planning, preparation, and work. In addition to making standard administrative decisions and maintaining required records, social workers must be sensitive to the attitudes, lifestyle, and culture of Native Americans recruited as adoptive…

  20. The Future Is Coming: Electronic Health Records

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues The Future Is Coming: Electronic Health Records Past Issues / Spring ... enormous potential of this technology." This is a future that all Americans will be living, and now ...

  1. Engineering Encounters: Engineering Adaptations

    Science.gov (United States)

    Gatling, Anne; Vaughn, Meredith Houle

    2015-01-01

    Engineering is not a subject that has historically been taught in elementary schools, but with the emphasis on engineering in the "Next Generation Science Standards," curricula are being developed to explicitly teach engineering content and design. However, many of the scientific investigations already conducted with students have…

  2. American Houses

    Institute of Scientific and Technical Information of China (English)

    张梦华

    2004-01-01

    American houses usually have private kitchens,a living room and sometimes separate areas for eating and watching television,A house usually has its own mailbox,a yard with plants or perhaps a lawn,and a place to store garbage out of sight.

  3. American Occupation

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Angry Americans across the country are protesting against inequality, greed and corruption The "Occupy Wall Street" protests have grown from an insignificant lower Manhattan gathering of around 1,500 people to tens of thousands of people across the United States, from Anchorage,

  4. Software Engineering Laboratory Series: Collected Software Engineering Papers. Volume 14

    Science.gov (United States)

    1996-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  5. Software Engineering Laboratory Series: Collected Software Engineering Papers. Volume 15

    Science.gov (United States)

    1997-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  6. Software Engineering Laboratory Series: Collected Software Engineering Papers. Volume 13

    Science.gov (United States)

    1995-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  7. Cancer and African Americans

    Science.gov (United States)

    ... Population Profiles > Black/African American > Cancer Cancer and African Americans African Americans have the highest mortality rate ... 65MB] At a glance – Top Cancer Sites for African Americans (2008-2012) Cancer Incidence Rates per 100, ...

  8. American Sign Language

    Science.gov (United States)

    ... Health Info » Voice, Speech, and Language American Sign Language On this page: What is American Sign Language? ... signs "I love you." What is American Sign Language? American Sign Language (ASL) is a complete, complex ...

  9. MESA/MEP at American River College: Year One Evaluation Report.

    Science.gov (United States)

    Lee, Beth S.; And Others

    In 1989, the Mathematics, Engineering, and Science Achievement (MESA)/Minority Engineering Program (MEP) was initiated at American River College. The MESA/MEP program recruits Black, Hispanic, and Native American students and provides assistance, encouragement, and enrichment programs to help them succeed in the fields of mathematics, engineering,…

  10. Value engineering: A new focus for women in engineering

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, L.C.

    1990-04-20

    Value Engineering is an organized problem solving technique that utilizes communication and teamwork skills -- skills heralded as strengths for women. Value Engineering offers an excellent career opportunity for women in the engineering profession. It is an expanded career path that is currently being overlooked by women. Value Engineering is supported by SAVE (Society of American Value Engineers) and certification in the process can be achieved in two years. For women in the engineering profession, VE is an ideal place to redirect their existing skills and training. The number of certified women is a minority, creating a wide-open field of opportunity in federal and state agencies as well as private industry. Value Engineering can provide that new avenue for engineering careers -- a new direction where current skills can be applied to a diverse and exciting profession. 1 fig.

  11. Civil Engineering: Improving the Quality of Life.

    Science.gov (United States)

    One Feather, Sandra

    2002-01-01

    American Indian civil engineers describe the educational paths that led them to their engineering careers, applications of civil engineering in reservation communities, necessary job skills, opportunities afforded by internship programs, continuing education, and the importance of early preparation in math and science. Addresses of 12 resource Web…

  12. Incorporating Engineering Design Challenges into STEM Courses

    Science.gov (United States)

    Householder, Daniel L., Ed.; Hailey, Christine E., Ed.

    2012-01-01

    Successful strategies for incorporating engineering design challenges into science, technology, engineering, and mathematics (STEM) courses in American high schools are presented in this paper. The developers have taken the position that engineering design experiences should be an important component of the high school education of all American…

  13. An examination of the association between demographic and educational factors and African American achievement in science

    Science.gov (United States)

    Cottledge, Michael Christopher

    Objective of the Study: The objective of this research study was to investigate whether an association exists between teacher demographic factors (years of teaching experience and gender), 2 educational factors (certification type and certification pathway) and the percent passing rate of tenth grade African American male students on the 2010 science TAKS. Answers to the following questions were sought: 1. Is there an association between teacher demographic factors and the percent passing rate of their tenth grade African American male students on the 2010 science TAKS? 2. Is there an association between teacher educational factors and the percent passing rate of their tenth grade African American male students on the 2010 science TAKS? 3. Is there an association between teacher demographic factors, educational factors and the percent passing rate of their tenth grade African American male students on the 2010 science TAKS? Status of the Question: According to the Bureau of Labor Statistics (BLS), science and engineering jobs in the U.S. have increased steadily over recent years and by the year 2016 the number of STEM (Science, Technology, Engineering and Math) jobs will have grown by more than 21 percent. This increase in science and engineering jobs will double the growth rate of all other workforce sectors combined. The BLS also reports that qualified minority applicants needed to fill these positions will be few and far between. African Americans, Latinos, and other minorities constitute 24 percent of the U.S. population but only 13 percent of college graduates and just 10 percent of people with college degrees who work in science and engineering (Education Trust, 2009). Drawing on the above information, I proposed the following hypotheses to the research questions: H01: There will be no significant statistical association between the demographic factors teacher gender and years of teaching experience and the percent passing rate of their tenth grade African

  14. Making magnetic recording commercial: 1920-1955

    Science.gov (United States)

    Clark, Mark H.

    1999-03-01

    Although magnetic recording had been invented in 1898, it was not until the late 1920s that the technology was successfully marketed to the public. Firms in Germany, the United Kingdom, and the United States developed and sold magnetic recorders for specialized markets in broadcasting and telephone systems through the 1930s. The demands of World War II considerably expanded the use of magnetic recording, and with the end of the war, firms in the United States sought to bring magnetic recording to home and professional music recording. Using a combination of captured German technology and American wartime research, American companies such as Ampex, Magnecord, 3M, the Brush Development Company, and others created a vast new industry. By the mid-1950s, magnetic recording was firmly established as a method for recording both sound and data.

  15. Bank Record Processing

    Science.gov (United States)

    1982-01-01

    Barnett Banks of Florida, Inc. operates 150 banking offices in 80 Florida cities. Banking offices have computerized systems for processing deposits or withdrawals in checking/savings accounts, and for handling commercial and installment loan transactions. In developing a network engineering design for the terminals used in record processing, an affiliate, Barnett Computing Company, used COSMIC's STATCOM program. This program provided a reliable network design tool and avoided the cost of developing new software.

  16. AN ANALYSIS OF SOUND FOR FAULT ENGINE

    Directory of Open Access Journals (Sweden)

    Suphattharachai Chomphan

    2014-01-01

    Full Text Available Various types of faults of the gasoline engine may result in similar symptoms. Sound analysis of engine has been conducted to diagnose the engine faults. This study presents a study of sound analysis of the normal engine and the engine with three different fault conditions. The gasoline engine was our target of this study. The engine sound has been recorded by using a microphone at the engine room for three directions. Three conditions of engine faults including the engine that is not smooth while idling, the engine that goes missing while idling and the engine that has no power are simulated. In the signal processing of the sound, we use five signal features including fundamental frequency, long term spectrum, energy, long term cestrum and zero crossing rate. Thereafter, the important differences between normal engine and the fault engines are concluded. These proposed signal features can be used to discriminate all three conditions and the engine with normal condition effectively.

  17. Robert Recorde

    CERN Document Server

    Williams, Jack

    2011-01-01

    The 16th-Century intellectual Robert Recorde is chiefly remembered for introducing the equals sign into algebra, yet the greater significance and broader scope of his work is often overlooked. This book presents an authoritative and in-depth analysis of the man, his achievements and his historical importance. This scholarly yet accessible work examines the latest evidence on all aspects of Recorde's life, throwing new light on a character deserving of greater recognition. Topics and features: presents a concise chronology of Recorde's life; examines his published works; describes Recorde's pro

  18. Virginia Tech's Michael Duncan receives civil engineering award

    OpenAIRE

    Nystrom, Lynn A.

    2010-01-01

    J. Michael Duncan, Virginia Tech University Distinguished Professor Emeritus of the Via Department of Civil and Environmental Engineering, is the 2010 recipient of the G. Brooks Earnest Award and Lecture from the American Society of Civil Engineers' Cleveland Section.

  19. American Houses

    Institute of Scientific and Technical Information of China (English)

    严双红

    2008-01-01

    <正>American houses usually have private kitchens,a living room and sometimes separate areas for eating and watching television.A house usually has its own mailbox,a yard with plants or perhaps a lawn,and a place to store garbage.美国住房通常有私人厨房,一间起居室,有时吃饭和看电视的地方是分开的。一所房子通常有自己的邮箱,一个种有植物或者有草坪的院子,还有存放垃圾的地方。

  20. CRED Wave and Tide Recorder (WTR); Tutuila, American Samoa; Long: -170.67515, Lat: -14.29298 (WGS84); Sensor Depth: 13.40m; Data Date Range: 20120415-20130401.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Wave and Tide Recorders (WTR) provide a time series of...

  1. CRED Wave and Tide Recorder (WTR); Tutuila, American Samoa; Long: -170.75826, Lat: -14.37493 (WGS84); Sensor Depth: 21.30m; Data Date Range: 20100228-20120403.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Wave and Tide Recorders (WTR) provide a time series of...

  2. CRED Subsurface Temperature Recorder (STR); South Bank, American Samoa; Long: -170.63274, Lat: -14.89433 (WGS84); Sensor Depth: 32.00m; Data Date Range: 20100306-20120417.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  3. CRED Subsurface Temperature Recorder (STR); Ofu and Olosega Islands, American Samoa; Long: -169.65215, Lat: -14.18020 (WGS84); Sensor Depth: 5.80m; Data Date Range: 20100311-20120425.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  4. CRED Subsurface Temperature Recorder (STR); Ta'u, American Samoa; Long: -169.41830, Lat: -14.22723 (WGS84); Sensor Depth: 12.20m; Data Date Range: 20100313-20120424.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  5. CRED Subsurface Temperature Recorder (STR); Tutuila, American Samoa; Long: -170.63454, Lat: -14.28829 (WGS84); Sensor Depth: 14.90m; Data Date Range: 20100301-20120326.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  6. CRED Subsurface Temperature Recorder (STR); Rose Atoll, American Samoa; Long: -168.16864, Lat: -14.54858 (WGS84); Sensor Depth: 8.50m; Data Date Range: 20100304-20120419.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  7. CRED Wave and Tide Recorder (WTR); Tutuila, American Samoa; Long: -170.67864, Lat: -14.29198 (WGS84); Sensor Depth: 0.90m; Data Date Range: 20120428-20130403.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Wave and Tide Recorders (WTR) provide a time series of...

  8. CRED Subsurface Temperature Recorder (STR); Tutuila, American Samoa; Long: -170.66012, Lat: -14.24481 (WGS84); Sensor Depth: 12.50m; Data Date Range: 20100223-20120404.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  9. CRED Subsurface Temperature Recorder (STR); Swains Island, American Samoa; Long: -171.07612, Lat: -11.04560 (WGS84); Sensor Depth: 14.30m; Data Date Range: 20100317-20120322.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  10. CRED Subsurface Temperature Recorder (STR); Rose Atoll, American Samoa; Long: -168.16020, Lat: -14.55127 (WGS84); Sensor Depth: 2.70m; Data Date Range: 20100304-20120418.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  11. CRED Temperature and Conductivity Recorders (SBE37); Tutuila, American Samoa; Long: -170.67895, Lat: -14.28977 (WGS84); Sensor Depth: 14.90m; Data Date Range: 20120414-20130403.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) conductivity and temperature recorders provide a time series...

  12. CRED Subsurface Temperature Recorder (STR); Ta'u, American Samoa; Long: -169.44109, Lat: -14.21197 (WGS84); Sensor Depth: 12.50m; Data Date Range: 20100312-20120423.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  13. CRED Subsurface Temperature Recorder (STR); Ta'u, American Samoa; Long: -169.44661, Lat: -14.25075 (WGS84); Sensor Depth: 6.10m; Data Date Range: 20100313-20120423.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data from Coral Reef Ecosystem Division (CRED), NOAA Pacific Islands Fisheries Science Center (PIFSC) Subsurface Temperature Recorders (STR) provide a time series...

  14. Records via probability theory

    CERN Document Server

    Ahsanullah, Mohammad

    2015-01-01

    A lot of statisticians, actuarial mathematicians, reliability engineers, meteorologists, hydrologists, economists. Business and sport analysts deal with records which play important roles in various fields of statistics and its application. This book enables a reader to check his/her level of understanding of the theory of record values. We give basic formulae which are more important in the theory and present a lot of examples which illustrate the theoretical statements. For a beginner in record statistics, as well as for graduate students the study of our book needs the basic knowledge of the subject. A more advanced reader can use our book to polish his/her knowledge. An upgraded list of bibliography which will help a reader to enrich his/her theoretical knowledge and widen the experience of dealing with ordered observations, is also given in the book.

  15. Perspectives on electronic medical records adoption: electronic medical records (EMR in outcomes research

    Directory of Open Access Journals (Sweden)

    Dan Belletti

    2010-04-01

    Full Text Available Dan Belletti1, Christopher Zacker1, C Daniel Mullins21Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA; 2University of Maryland School of Pharmacy, Baltimore, MD, USAAbstract: Health information technology (HIT is engineered to promote improved quality and efficiency of care, and reduce medical errors. Healthcare organizations have made significant investments in HIT tools and the electronic medical record (EMR is a major technological advance. The Department of Veterans Affairs was one of the first large healthcare systems to fully implement EMR. The Veterans Health Information System and Technology Architecture (VistA began by providing an interface to review and update a patient’s medical record with its computerized patient record system. However, since the implementation of the VistA system there has not been an overall substantial adoption of EMR in the ambulatory or inpatient setting. In fact, only 23.9% of physicians were using EMRs in their office-based practices in 2005. A sample from the American Medical Association revealed that EMRs were available in an office setting to 17% of physicians in late 2007 and early 2008. Of these, 17% of physicians with EMR, only 4% were considered to be fully functional EMR systems. With the exception of some large aggregate EMR databases the slow adoption of EMR has limited its use in outcomes research. This paper reviews the literature and presents the current status of and forces influencing the adoption of EMR in the office-based practice, and identifies the benefits, limitations, and overall value of EMR in the conduct of outcomes research in the US.Keywords: electronic medical records, health information technology, medical errors

  16. Virginia Tech's Watford Wins National Minorities In Engineering Award

    OpenAIRE

    Crumbley, Liz

    2003-01-01

    Bevlee Watford, associate dean for academic affairs and director of the Center for the Enhancement of Engineering Diversity in the Virginia Tech College of Engineering, has been chosen by the American Society for Engineering Education (ASEE) to receive the 2003 Minorities in Engineering Award.

  17. Handbook for sound engineers

    CERN Document Server

    Ballou, Glen

    2013-01-01

    Handbook for Sound Engineers is the most comprehensive reference available for audio engineers. All audio topics are explored: if you work on anything related to audio you should not be without this book! The 4th edition of this trusted reference has been updated to reflect changes in the industry since the publication of the 3rd edition in 2002 -- including new technologies like software-based recording systems such as Pro Tools and Sound Forge; digital recording using MP3, wave files and others; mobile audio devices such as iPods and MP3 players. Over 40 topic

  18. Obesity and African Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Black/African American > Obesity Obesity and African Americans African American women have the ... ss6304.pdf [PDF | 3.38MB] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  19. Phenological Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Phenology is the scientific study of periodic biological phenomena, such as flowering, breeding, and migration, in relation to climatic conditions. The few records...

  20. Ishwar Puri elected a Fellow of the American Association for the Advancement of Science

    OpenAIRE

    Crumbley, Liz

    2005-01-01

    The American Association for the Advancement of Science (AAAS) has awarded the distinction of Fellow to Ishwar Puri, head of the Department of Engineering Science and Mechanics in the Virginia Tech College of Engineering.

  1. Engineer Ethics

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dae Sik; Kim, Yeong Pil; Kim, Yeong Jin

    2003-03-15

    This book tells of engineer ethics such as basic understanding of engineer ethics with history of engineering as a occupation, definition of engineering and specialized job and engineering, engineer ethics as professional ethics, general principles of ethics and its limitation, ethical theory and application, technique to solve the ethical problems, responsibility, safety and danger, information engineer ethics, biotechnological ethics like artificial insemination, life reproduction, gene therapy and environmental ethics.

  2. Engineer Ethics

    International Nuclear Information System (INIS)

    This book tells of engineer ethics such as basic understanding of engineer ethics with history of engineering as a occupation, definition of engineering and specialized job and engineering, engineer ethics as professional ethics, general principles of ethics and its limitation, ethical theory and application, technique to solve the ethical problems, responsibility, safety and danger, information engineer ethics, biotechnological ethics like artificial insemination, life reproduction, gene therapy and environmental ethics.

  3. The African American Image in American Cinema.

    Science.gov (United States)

    Bourne, St. Clair

    1990-01-01

    Political conditions have influenced the screen images of U.S. cinema, and the images of African Americans have reflected prevailing social stereotypes. The history of African-American representation in films is traced, and it is noted that the tendency to portray African Americans stereotypically has not changed. (SLD)

  4. Historiography, American Theatre, and the First Americans.

    Science.gov (United States)

    Jenkins, Linda Walsh

    American theatre history should include a study of Native American performances, since these performances are rich with "American" symbolic materials such as imagery, symbols, and heraldic visions of animals and landscapes. Indian cultures understood the importance of performance for both the visionary and the community at large. Even the pow-wow…

  5. Four Engineers...

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    There are four engineers traveling in a car;a mechanical engineer,a chemical engi-neer,an electrical engineer and a comput-er engineer.The car breaks down.“Sounds to me as if the pistons have seized.We ll have to strip down the engine before we canget the car working again,”says the mechanical

  6. Engineering Special

    OpenAIRE

    Duca, Edward

    2013-01-01

    Smart phones, supersonic planes, Formula 1 cars, green cities, the Internet; engineers built them all. Engineers are everywhere. The world needs them and so do you. http://www.um.edu.mt/think/engineering-special-feature-editorial/

  7. Foreign assistance: What's in it for Americans?

    OpenAIRE

    Business Alliance for International Economic Development

    1996-01-01

    In Foreign Assistance: Whats In It For Americans? The Business Alliance for International Economic Development documents how America's foreign assistance program is an engine for U.S. economic growth. This report also warns of the consequences of continuing cuts in foreign aid, already at its lowest real level in history.

  8. Student Records

    Science.gov (United States)

    Fields, Cheryl

    2005-01-01

    Another topic involving privacy has attracted considerable attention in recent months--the "student unit record" issue. The U.S. Department of Education concluded in March that it would be feasible to help address lawmakers' concerns about accountability in higher education by constructing a database capable of tracking students from institution…

  9. American eugenics

    Directory of Open Access Journals (Sweden)

    Darko Polsek

    2002-12-01

    Full Text Available The article describes a troubled history of eugenics in the US, from its beginnings at the end of the 19th century, through the whole of the 20th. It is a part of a larger historical study on eugenics. It focuses on Davenport, Laughlin, Estabrook and the Eugenic Record Office, on the early racist eugenicists like Grant and Ross, and on sterilization legislation in the twenties and thirties. The intention however was to put the historical debate into a contemporary context, or at least to show that some eugenic ideas have lived long after everybody thought they were dead. There are some hints and quotations that show it might still be possible to misuse sterilisation in the US today.

  10. The science of sound recording

    CERN Document Server

    Kadis, Jay

    2012-01-01

    The Science of Sound Recording will provide you with more than just an introduction to sound and recording, it will allow you to dive right into some of the technical areas that often appear overwhelming to anyone without an electrical engineering or physics background.  The Science of Sound Recording helps you build a basic foundation of scientific principles, explaining how recording really works. Packed with valuable must know information, illustrations and examples of 'worked through' equations this book introduces the theory behind sound recording practices in a logical and prac

  11. Engineering and Software Engineering

    Science.gov (United States)

    Jackson, Michael

    The phrase ‘software engineering' has many meanings. One central meaning is the reliable development of dependable computer-based systems, especially those for critical applications. This is not a solved problem. Failures in software development have played a large part in many fatalities and in huge economic losses. While some of these failures may be attributable to programming errors in the narrowest sense—a program's failure to satisfy a given formal specification—there is good reason to think that most of them have other roots. These roots are located in the problem of software engineering rather than in the problem of program correctness. The famous 1968 conference was motivated by the belief that software development should be based on “the types of theoretical foundations and practical disciplines that are traditional in the established branches of engineering.” Yet after forty years of currency the phrase ‘software engineering' still denotes no more than a vague and largely unfulfilled aspiration. Two major causes of this disappointment are immediately clear. First, too many areas of software development are inadequately specialised, and consequently have not developed the repertoires of normal designs that are the indispensable basis of reliable engineering success. Second, the relationship between structural design and formal analytical techniques for software has rarely been one of fruitful synergy: too often it has defined a boundary between competing dogmas, at which mutual distrust and incomprehension deprive both sides of advantages that should be within their grasp. This paper discusses these causes and their effects. Whether the common practice of software development will eventually satisfy the broad aspiration of 1968 is hard to predict; but an understanding of past failure is surely a prerequisite of future success.

  12. Engineering ceramics

    CERN Document Server

    Bengisu, Murat

    2001-01-01

    This is a comprehensive book applying especially to junior and senior engineering students pursuing Materials Science/ Engineering, Ceramic Engineering and Mechanical Engineering degrees. It is also a reference book for other disciplines such as Chemical Engineering, Biomedical Engineering, Nuclear Engineering and Environmental Engineering. Important properties of most engineering ceramics are given in detailed tables. Many current and possible applications of engineering ceramics are described, which can be used as a guide for materials selection and for potential future research. While covering all relevant information regarding raw materials, processing properties, characterization and applications of engineering ceramics, the book also summarizes most recent innovations and developments in this field as a result of extensive literature search.

  13. Vital Signs: The State of African Americans in Higher Education.

    Science.gov (United States)

    Cross, Theodore L.; And Others

    1994-01-01

    Presents a statistical record of the progress of African Americans in institutions of higher education in the United States. Statistics include trends in black enrollment, library resources in historically black colleges, leading foundation grants, blacks in business schools, and comparative analysis of Asian Americans and blacks in higher…

  14. Asian American-Pacific American Relations: The Asian American Perspective.

    Science.gov (United States)

    Chan, Sucheng

    This paper examines the migration and settlement history of Asians into the United States and the interaction of the major Asian immigrants with each other and with American society. An important thesis is that, because the differences between Asian Americans and Pacific Islanders are much greater than the similarities between them, they should no…

  15. Oxygen Isotopes in Tree Rings: A 345 Year Record of Precipitation in Amazonia

    Science.gov (United States)

    Jenkins, H. S.; Baker, P. A.; Evans, M. N.

    2008-12-01

    The Amazon basin is one of the world's key centers of atmospheric convection and acts as an engine for global hydrologic circulation. Despite its importance, a paucity of high resolution climate data exists for this region, in large part due to a poor instrumental record. The oxygen isotopic measurement of meteoric water has been used extensively to reconstruct past temperatures derived from ice cores, corals, and tree rings but is only recently recognized as a precipitation proxy in the tropics. Here we present a continuous, highly resolved (intra-annual), 345 year oxygen isotopic record from the Madre de Dios department in Southeastern Peru. Using tropical hardwood species Dipteryx micrantha, we present oxygen (and carbon) isotopic data from digested tree ring cellulose. We also present some of the first intra-annual (early wood versus late wood) isotopic data on this old growth tropical species. We demonstrate the utility of Amazon tropical tree rings to accurately record rainfall. We also identify that this meteoric water was delivered to the region via the South American Low-level Jet (SALLJ), which develops over the Atlantic and is the major water source during the South American Summer Monsoon.

  16. ATLAS Recordings

    CERN Multimedia

    Steven Goldfarb; Mitch McLachlan; Homer A. Neal

    Web Archives of ATLAS Plenary Sessions, Workshops, Meetings, and Tutorials from 2005 until this past month are available via the University of Michigan portal here. Most recent additions include the Trigger-Aware Analysis Tutorial by Monika Wielers on March 23 and the ROOT Workshop held at CERN on March 26-27.Viewing requires a standard web browser with RealPlayer plug-in (included in most browsers automatically) and works on any major platform. Lectures can be viewed directly over the web or downloaded locally.In addition, you will find access to a variety of general tutorials and events via the portal.Feedback WelcomeOur group is making arrangements now to record plenary sessions, tutorials, and other important ATLAS events for 2007. Your suggestions for potential recording, as well as your feedback on existing archives is always welcome. Please contact us at wlap@umich.edu. Thank you.Enjoy the Lectures!

  17. Ranking XPaths for extracting search result records

    NARCIS (Netherlands)

    Trieschnigg, Dolf; Tjin-Kam-Jet, Kien; Hiemstra, Djoerd

    2012-01-01

    Extracting search result records (SRRs) from webpages is useful for building an aggregated search engine which combines search results from a variety of search engines. Most automatic approaches to search result extraction are not portable: the complete process has to be rerun on a new search result

  18. Neural Engineering

    Science.gov (United States)

    He, Bin

    About the Series: Bioelectric Engineering presents state-of-the-art discussions on modern biomedical engineering with respect to applications of electrical engineering and information technology in biomedicine. This focus affirms Springer's commitment to publishing important reviews of the broadest interest to biomedical engineers, bioengineers, and their colleagues in affiliated disciplines. Recent volumes have covered modeling and imaging of bioelectric activity, neural engineering, biosignal processing, bionanotechnology, among other topics.

  19. Mechanical engineering

    CERN Document Server

    Darbyshire, Alan

    2010-01-01

    Alan Darbyshire's best-selling text book provides five-star high quality content to a potential audience of 13,000 engineering students. It explains the most popular specialist units of the Mechanical Engineering, Manufacturing Engineering and Operations & Maintenance Engineering pathways of the new 2010 BTEC National Engineering syllabus. This challenging textbook also features contributions from specialist lecturers, ensuring that no stone is left unturned.

  20. Thermodynamics an engineering approach

    CERN Document Server

    Cengel, Yunus A

    2014-01-01

    Thermodynamics, An Engineering Approach, eighth edition, covers the basic principles of thermodynamics while presenting a wealth of real-world engineering examples so students get a feel for how thermodynamics is applied in engineering practice. This text helps students develop an intuitive understanding by emphasizing the physics and physical arguments. Cengel and Boles explore the various facets of thermodynamics through careful explanations of concepts and use of numerous practical examples and figures, having students develop necessary skills to bridge the gap between knowledge and the confidence to properly apply their knowledge. McGraw-Hill is proud to offer Connect with the eighth edition of Cengel/Boles, Thermodynamics, An Engineering Approach. This innovative and powerful new system helps your students learn more efficiently and gives you the ability to assign homework problems simply and easily. Problems are graded automatically, and the results are recorded immediately. Track individual stude...

  1. Human reliability guidance - How to increase the synergies between human reliability, human factors, and system design and engineering. Phase 2: The American Point of View - Insights of how the US nuclear industry works with human reliability analysis

    Energy Technology Data Exchange (ETDEWEB)

    Oxstrand, J. (Vattenfall Ringhals AB, Stockholm (Sweden))

    2010-12-15

    The main goal of this Nordic Nuclear Safety Research Council (NKS) project is to produce guidance for how to use human reliability analysis (HRA) to strengthen overall safety. The project consists of two substudies: The Nordic Point of View - A User Needs Analysis, and The American Point of View - Insights of How the US Nuclear Industry Works with HRA. The purpose of the Nordic Point of View study was a user needs analysis that aimed to survey current HRA practices in the Nordic nuclear industry, with the main focus being to connect HRA to system design. In this study, 26 Nordic (Swedish and Finnish) nuclear power plant specialists with research, practitioner, and regulatory expertise in HRA, PRA, HSI, and human performance were interviewed. This study was completed in 2009. This study concludes that HRA is an important tool when dealing with human factors in control room design or modernizations. The Nordic Point of View study showed areas where the use of HRA in the Nordic nuclear industry could be improved. To gain more knowledge about how these improvements could be made, and what improvements to focus on, the second study was conducted. The second study is focused on the American nuclear industry, which has many more years of experience with risk assessment and human reliability than the Nordic nuclear industry. Interviews were conducted to collect information to help the author understand the similarities and differences between the American and the Nordic nuclear industries, and to find data regarding the findings from the first study. The main focus of this report is to identify potential HRA improvements based on the data collected in the American Point of View survey. (Author)

  2. Human reliability guidance - How to increase the synergies between human reliability, human factors, and system design and engineering. Phase 2: The American Point of View - Insights of how the US nuclear industry works with human reliability analysis

    International Nuclear Information System (INIS)

    The main goal of this Nordic Nuclear Safety Research Council (NKS) project is to produce guidance for how to use human reliability analysis (HRA) to strengthen overall safety. The project consists of two substudies: The Nordic Point of View - A User Needs Analysis, and The American Point of View - Insights of How the US Nuclear Industry Works with HRA. The purpose of the Nordic Point of View study was a user needs analysis that aimed to survey current HRA practices in the Nordic nuclear industry, with the main focus being to connect HRA to system design. In this study, 26 Nordic (Swedish and Finnish) nuclear power plant specialists with research, practitioner, and regulatory expertise in HRA, PRA, HSI, and human performance were interviewed. This study was completed in 2009. This study concludes that HRA is an important tool when dealing with human factors in control room design or modernizations. The Nordic Point of View study showed areas where the use of HRA in the Nordic nuclear industry could be improved. To gain more knowledge about how these improvements could be made, and what improvements to focus on, the second study was conducted. The second study is focused on the American nuclear industry, which has many more years of experience with risk assessment and human reliability than the Nordic nuclear industry. Interviews were conducted to collect information to help the author understand the similarities and differences between the American and the Nordic nuclear industries, and to find data regarding the findings from the first study. The main focus of this report is to identify potential HRA improvements based on the data collected in the American Point of View survey. (Author)

  3. Recording voiceover the spoken word in media

    CERN Document Server

    Blakemore, Tom

    2015-01-01

    The only book on the market to specifically address its audience, Recording Voiceover is the comprehensive guide for engineers looking to understand the aspects of capturing the spoken word.Discussing all phases of the recording session, Recording Voiceover addresses everything from microphone recommendations for voice recording to pre-production considerations, including setting up the studio, working with and directing the voice talent, and strategies for reducing or eliminating distracting noise elements found in human speech.Recording Voiceover features in-depth, specific recommendations f

  4. ATLAS Recordings

    CERN Multimedia

    Jeremy Herr; Homer A. Neal; Mitch McLachlan

    The University of Michigan Web Archives for the 2006 ATLAS Week Plenary Sessions, as well as the first of 2007, are now online. In addition, there are a wide variety of Software and Physics Tutorial sessions, recorded over the past couple years, to chose from. All ATLAS-specific archives are accessible here.Viewing requires a standard web browser with RealPlayer plug-in (included in most browsers automatically) and works on any major platform. Lectures can be viewed directly over the web or downloaded locally.In addition, you will find access to a variety of general tutorials and events via the portal. Shaping Collaboration 2006The Michigan group is happy to announce a complete set of recordings from the Shaping Collaboration conference held last December at the CICG in Geneva.The event hosted a mix of Collaborative Tool experts and LHC Users, and featured presentations by the CERN Deputy Director General, Prof. Jos Engelen, the President of Internet2, and chief developers from VRVS/EVO, WLAP, and other tools...

  5. Record Club

    CERN Multimedia

    Record Club

    2011-01-01

    http://cern.ch/Record.Club November  Selections Just in time for the holiday season, we have added a number of new CDs and DVDs into the Club. You will find the full lists at http://cern.ch/record.club; select the "Discs of the Month" button on the left side on the left panel of the web page and then Nov 2011. New films include the all 5 episodes of Fast and Furious, many of the most famous films starring Jean-Paul Belmondo and those of Louis de Funes and some more recent films such as The Lincoln Lawyer and, according to some critics, Woody Allen’s best film for years – Midnight in Paris. For the younger generation there is Cars 2 and Kung Fu Panda 2. New CDs include the latest releases by Adele, Coldplay and the Red Hot Chili Peppers. We have also added the new Duets II CD featuring Tony Bennett singing with some of today’s pop stars including Lady Gaga, Amy Winehouse and Willy Nelson. The Club is now open every Monday, Wednesday and Friday ...

  6. Record club

    CERN Multimedia

    Record club

    2010-01-01

      Bonjour a tous, Voici les 24 nouveaux DVD de Juillet disponibles depuis quelques jours, sans oublier les 5 CD Pop musique. Découvrez la saga du terroriste Carlos, la vie de Gainsbourg et les aventures de Lucky Luke; angoissez avec Paranormal Activity et évadez vous sur Pandora dans la peau d’Avatar. Toutes les nouveautés sont à découvrir directement au club. Pour en connaître la liste complète ainsi que le reste de la collection du Record Club, nous vous invitons sur notre site web: http://cern.ch/crc. Toutes les dernières nouveautés sont dans la rubrique « Discs of the Month ». Rappel : le club est ouvert les Lundis, Mercredis, Vendredis de 12h30 à 13h00 au restaurant n°2, bâtiment 504. A bientôt chers Record Clubbers.  

  7. Record Club

    CERN Multimedia

    Record Club

    2011-01-01

    http://cern.ch/Record.Club Nouveautés été 2011 Le club de location de CDs et de DVDs vient d’ajouter un grand nombre de disques pour l’été 2011. Parmi eux, Le Discours d’un Roi, oscar 2011 du meilleur film et Harry Potter les reliques de la mort (1re partie). Ce n’est pas moins de 48 DVDs et 10 CDs nouveaux qui vous sont proposés à la location. Il y en a pour tous les genres. Alors n’hésitez pas à consulter notre site http://cern.ch/record.club, voir Disc Catalogue, Discs of the month pour avoir la liste complète. Le club est ouvert tous les Lundi, Mercredi, Vendredi de 12h30 à 13h dans le bâtiment du restaurent N°2 (Cf. URL: http://www.cern.ch/map/building?bno=504) A très bientôt.  

  8. Record Club

    CERN Multimedia

    Record Club

    2011-01-01

    http://cern.ch/Record.Club June Selections We have put a significant number of new CDs and DVDs into the Club You will find the full lists at http://cern.ch/record.club and select the «Discs of the Month» button on the left side on the left panel of the web page and then June 2011. New films include the latest Action, Suspense and Science Fiction film hits, general drama movies including the Oscar-winning The King’s Speech, comedies including both chapter of Bridget Jones’s Diary, seven films for children and a musical. Other highlights include the latest Harry Potter release and some movies from the past you may have missed including the first in the Terminator series. New CDs include the latest releases by Michel Sardou, Mylene Farmer, Jennifer Lopez, Zucchero and Britney Spears. There is also a hits collection from NRJ. Don’t forget that the Club is now open every Monday, Wednesday and Friday lunchtimes from 12h30 to 13h00 in Restaurant 2, Building 504. (C...

  9. American Society of Echocardiography

    Science.gov (United States)

    American Society of Echocardiography Join Ase Member Portal Log In Membership Member Portal Log In Join ASE Renew Benefits Rates FASE – Fellow of the American Society of Echocardiography Member Referral Program FAQs Initiatives Advocacy ...

  10. African Americans and Glaucoma

    Science.gov (United States)

    ... Involved News About Us Donate In This Section African Americans and Glaucoma email Send this article to ... glaucoma is the leading cause of blindness in African Americans. Half of those with glaucoma don't ...

  11. American Vitiligo Research Foundation

    Science.gov (United States)

    ... life can acquire vitiligo Welcome to The American Vitiligo Foundation "Embracing Diversity" bracelets are available to help ... animal testing. Please Visit Our Donations Page American Vitiligo Research Foundation "We Walk By Faith, Not By ...

  12. Obesity and Hispanic Americans

    Science.gov (United States)

    ... and Data > Minority Population Profiles > Hispanic/Latino > Obesity Obesity and Hispanic Americans Among Mexican American women, 77 ... ss6304.pdf [PDF | 3.38MB] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  13. Obesity and Asian Americans

    Science.gov (United States)

    ... and Data > Minority Population Profiles > Asian American > Obesity Obesity and Asian Americans Non-Hispanic whites are 60% ... youthonline . [Accessed 05/25/2016] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  14. William Knocke receives 2008 Virginia Outstanding Civil Engineer Award

    OpenAIRE

    Daniilidi, Christina

    2008-01-01

    William R. Knocke, W.C. English Professor and head of the Charles E. Via, Jr. Department of Civil and Environmental Engineering at Virginia Tech, was awarded the 2008 Virginia Outstanding Civil Engineer Award at the Virginia Section of the American Society of Civil Engineers' (ASCE) banquet, held recently in Williamsburg, Va.

  15. Culture and Personality Among European American and Asian American Men

    OpenAIRE

    Eap, Sopagna; DeGarmo, David S.; Kawakami, Ayaka; Hara, Shelley N.; Hall, Gordon C.N.; Teten, Andra L.

    2008-01-01

    Personality differences between Asian American (N = 320) and European American men (N = 242) and also among Asian American ethnic groups (Korean, Chinese, Japanese, Filipino, and mixed Asian) are examined on the Big Five personality dimension. Personality structures for Asian Americans and European Americans closely replicate established norms. However, congruence is greater for European American and highly acculturated Asian American men than for low acculturated Asian American men. Similar ...

  16. Heart Disease and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Heart Disease Heart Disease and African Americans Although African American adults are ... were 30 percent more likely to die from heart disease than non-Hispanic whites. African American women are ...

  17. African American Suicide

    Science.gov (United States)

    African American Suicide Fact Sheet Based on 2012 Data (2014) Overview • In 2012, 2,357 African Americans completed suicide in the U.S. Of these, ... 46 per 100,000. • The suicide rate for African Americans ages 10-19 was 2.98 per ...

  18. American Indian Recipes.

    Science.gov (United States)

    Gurnoe, Katherine J.; Skjervold, Christian, Ed.

    Presenting some 60 to 70 Native American recipes, this document includes a brief introduction and a suggested reading list (15 citations related to American Indian foods). The introduction identifies five regional Native American cuisines as follows: in the Southwest, peppers and beans were made into chili, soups, guacamole, and barbecue sauces by…

  19. Millennial-scale sustainability of the Chesapeake Bay Native American oyster fishery.

    Science.gov (United States)

    Rick, Torben C; Reeder-Myers, Leslie A; Hofman, Courtney A; Breitburg, Denise; Lockwood, Rowan; Henkes, Gregory; Kellogg, Lisa; Lowery, Darrin; Luckenbach, Mark W; Mann, Roger; Ogburn, Matthew B; Southworth, Melissa; Wah, John; Wesson, James; Hines, Anson H

    2016-06-01

    Estuaries around the world are in a state of decline following decades or more of overfishing, pollution, and climate change. Oysters (Ostreidae), ecosystem engineers in many estuaries, influence water quality, construct habitat, and provide food for humans and wildlife. In North America's Chesapeake Bay, once-thriving eastern oyster (Crassostrea virginica) populations have declined dramatically, making their restoration and conservation extremely challenging. Here we present data on oyster size and human harvest from Chesapeake Bay archaeological sites spanning ∼3,500 y of Native American, colonial, and historical occupation. We compare oysters from archaeological sites with Pleistocene oyster reefs that existed before human harvest, modern oyster reefs, and other records of human oyster harvest from around the world. Native American fisheries were focused on nearshore oysters and were likely harvested at a rate that was sustainable over centuries to millennia, despite changing Holocene climatic conditions and sea-level rise. These data document resilience in oyster populations under long-term Native American harvest, sea-level rise, and climate change; provide context for managing modern oyster fisheries in the Chesapeake Bay and elsewhere around the world; and demonstrate an interdisciplinary approach that can be applied broadly to other fisheries.

  20. Millennial-scale sustainability of the Chesapeake Bay Native American oyster fishery.

    Science.gov (United States)

    Rick, Torben C; Reeder-Myers, Leslie A; Hofman, Courtney A; Breitburg, Denise; Lockwood, Rowan; Henkes, Gregory; Kellogg, Lisa; Lowery, Darrin; Luckenbach, Mark W; Mann, Roger; Ogburn, Matthew B; Southworth, Melissa; Wah, John; Wesson, James; Hines, Anson H

    2016-06-01

    Estuaries around the world are in a state of decline following decades or more of overfishing, pollution, and climate change. Oysters (Ostreidae), ecosystem engineers in many estuaries, influence water quality, construct habitat, and provide food for humans and wildlife. In North America's Chesapeake Bay, once-thriving eastern oyster (Crassostrea virginica) populations have declined dramatically, making their restoration and conservation extremely challenging. Here we present data on oyster size and human harvest from Chesapeake Bay archaeological sites spanning ∼3,500 y of Native American, colonial, and historical occupation. We compare oysters from archaeological sites with Pleistocene oyster reefs that existed before human harvest, modern oyster reefs, and other records of human oyster harvest from around the world. Native American fisheries were focused on nearshore oysters and were likely harvested at a rate that was sustainable over centuries to millennia, despite changing Holocene climatic conditions and sea-level rise. These data document resilience in oyster populations under long-term Native American harvest, sea-level rise, and climate change; provide context for managing modern oyster fisheries in the Chesapeake Bay and elsewhere around the world; and demonstrate an interdisciplinary approach that can be applied broadly to other fisheries. PMID:27217572

  1. RECORD CLUB

    CERN Document Server

    Record Club

    2010-01-01

    DVD James Bond – Series Complete To all Record Club Members, to start the new year, we have taken advantage of a special offer to add copies of all the James Bond movies to date, from the very first - Dr. No - to the latest - Quantum of Solace. No matter which of the successive 007s you prefer (Sean Connery, George Lazenby, Roger Moore, Timothy Dalton, Pierce Brosnan or Daniel Craig), they are all there. Or perhaps you have a favourite Bond Girl, or even perhaps a favourite villain. Take your pick. You can find the full selection listed on the club web site http://cern.ch/crc; use the panel on the left of the page “Discs of the Month” and select Jan 2010. We remind you that we are open on Mondays, Wednesdays and Fridays from 12:30 to 13:00 in Restaurant 2 (Bldg 504).

  2. Record breakers

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    In the sixties, CERN’s Fellows were but a handful of about 50 young experimentalists present on site to complete their training. Today, their number has increased to a record-breaking 500. They come from many different fields and are spread across CERN’s different activity areas.   “Diversifying the Fellowship programme has been the key theme in recent years,” comments James Purvis, Head of the Recruitment, Programmes and Monitoring group in the HR Department. “In particular, the 2005 five-yearly review introduced the notion of ‘senior’ and ‘junior’ Fellowships, broadening the target audience to include those with Bachelor-level qualifications.” Diversification made CERN’s Fellowship programme attractive to a wider audience but the number of Fellows on site could not have increased so much without the support of EU-funded projects, which were instrumental in the growth of the programme. ...

  3. Governing Engineering

    DEFF Research Database (Denmark)

    Buch, Anders

    2012-01-01

    Most people agree that our world face daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel dominant...... perspectives in challenge per-ception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions within the engineering community and the surrounding society are thus critical for the shaping of engineering education...... and the engineering profession. Through an analysis of influential reports and position papers on engineering and engineering education the chapter sets out to identify how engineering is problematized and eventually governed. Drawing on insights from governmentality studies the chapter strives to elicit the bodies...

  4. Governing Engineering

    DEFF Research Database (Denmark)

    Buch, Anders

    2011-01-01

    Abstract: Most people agree that our world faces daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel...... dominant perspectives in challenge perception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions within the engineering community and the surrounding society are thus critical for the shaping...... of engineering education and the engineering profession. Through an analysis of influential reports and position papers on engineering and engineering education the chapter sets out to identify how engineering is problematized and eventually governed. Drawing on insights from governmentality studies the chapter...

  5. Industrial Engineering

    DEFF Research Database (Denmark)

    Karlsson, Christer

    2015-01-01

    Industrial engineering is a discipline that is concerned with increasing the effectiveness of (primarily) manufacturing and (occasionally).......Industrial engineering is a discipline that is concerned with increasing the effectiveness of (primarily) manufacturing and (occasionally)....

  6. Engineering Cartilage

    Science.gov (United States)

    ... Research Matters NIH Research Matters March 3, 2014 Engineering Cartilage Artistic rendering of human stem cells on ... situations has been a major goal in tissue engineering. Cartilage contains water, collagen, proteoglycans, and chondrocytes. Collagens ...

  7. Prosthetic Engineering

    Science.gov (United States)

    ... Overview CoE for Limb Loss Prevention and Prosthetic Engineering Menu Menu VA Center of Excellence for Limb ... ZIP code here Enter ZIP code here Prosthetic Engineering - Overview Our aim is to improve prosthetic prescription ...

  8. Engineering economy

    International Nuclear Information System (INIS)

    This book is written for engineer and manager who is working for analysis of propriety of project. It gives descriptions of basic of engineering economy, compare principle of engineering economy, application of compare principle, evaluation of capital project, value of time of funds and evaluation of investment, engineering economy analysis of an alternative idea, depreciation, determination and principle analysis of uncertain prospect, analysis of propriety of project, profitable plan in product progress, quality, cost and profit and analysis of complex investment project.

  9. Engineering Motion

    Science.gov (United States)

    Tuttle, Nicole; Stanley, Wendy; Bieniek, Tracy

    2016-01-01

    For many teachers, engineering can be intimidating; teachers receive little training in engineering, particularly those teaching early elementary students. In addition, the necessity of differentiating for students with special needs can make engineering more challenging to teach. This article describes a professional development program…

  10. Solar engineering 1994

    International Nuclear Information System (INIS)

    This volume of 83 papers constitutes the Proceedings of the 1994 International Solar Energy Conference held March 27--30, 1994 in San Francisco, California. The Conference was jointly sponsored by the Solar Energy Division of the American Society of Mechanical Engineers, The Japan Society of Mechanical Engineers and the Japan Solar Energy Society. This is the fourth cooperation between ASME, JSME and JSES in cosponsoring the International Solar Energy Conference. The papers cover a wide range of solar technologies from low temperature solar ponds and desalinization to high temperature concentrators for space applications and central receivers for terrestrial power generation. Other topics covered include solar detoxification of hazardous waste, dish Stirling systems, solar cooling, photovoltaics, building energy analysis and conservation, simulation, and testing and measurement techniques. All papers were indexed separately for the data base

  11. Computational engineering

    CERN Document Server

    2014-01-01

    The book presents state-of-the-art works in computational engineering. Focus is on mathematical modeling, numerical simulation, experimental validation and visualization in engineering sciences. In particular, the following topics are presented: constitutive models and their implementation into finite element codes, numerical models in nonlinear elasto-dynamics including seismic excitations, multiphase models in structural engineering and multiscale models of materials systems, sensitivity and reliability analysis of engineering structures, the application of scientific computing in urban water management and hydraulic engineering, and the application of genetic algorithms for the registration of laser scanner point clouds.

  12. Importance of health physics records in litigation

    International Nuclear Information System (INIS)

    The nuclear insurance pools, through American Nuclear Insurers (ANI) and the Mutual Atomic Energy Liability Underwriters (MAELU), have been providing the third-party liability insurance required of the nuclear industry by the Price-Anderson Act since 1957. Records of claims of radiation injury have been kept for twenty-five years, and a recent upsurge of the claim rate has been noted. An explanation for this new trend is postulated and some examples are discussed. The use of health physics records as evidence in litigation is described, and specific examples of the types of records required to defend against past and future claims are given

  13. Record Club

    CERN Multimedia

    Record Club

    2012-01-01

      March  Selections By the time this appears, we will have added a number of new CDs and DVDs into the Club. You will find the full lists at http://cern.ch/record.club; select the "Discs of the Month" button on the left panel of the web page and then Mar 2012. New films include recent releases such as Johnny English 2, Bad Teacher, Cowboys vs Aliens, and Super 8. We are also starting to acquire some of the classic films we missed when we initiated the DVD section of the club, such as appeared in a recent Best 100 Films published by a leading UK magazine; this month we have added Spielberg’s Jaws and Scorsese’s Goodfellas. If you have your own ideas on what we are missing, let us know. For children we have no less than 8 Tin-Tin DVDs. And if you like fast moving pop music, try the Beyonce concert DVD. New CDs include the latest releases from Paul McCartney, Rihanna and Amy Winehouse. There is a best of Mylene Farmer, a compilation from the NRJ 201...

  14. Vinyl Record

    DEFF Research Database (Denmark)

    Bartmanski, Dominik; Woodward, Ian

    2016-01-01

    In this paper, we use the case of the vinyl record to show that iconic objects become meaningful via a dual process. First, they offer immersive engagements which structure user interpretations through various material experiences of handling, use, and extension. Second, they always work via enta...... success. Neither a fashion cycle phenomenon, nor simple market conditions explain vinyl’s longevity. Rather, cultural contextualization of vinyl as thing and commodity is crucial for avoiding symbolic pollution and retaining sacred aura....... entanglements with related material ecologies such as turntables, speakers, mixers, and rituals of object care. Additionally, these engagements are complimented by a mediation process which emplaces the vinyl historically, culturally, spatially, and also politically, especially in the context of digitalization......, protect, or challenge its current position. Vinyl’s future, and the larger expansion of pressing plants and innovative turntable production around it, largely depend on processes of cultural and status mobility. In the current phase of market expansion, vinyl’s status might be challenged by its own...

  15. 76 FR 36903 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-06-23

    ... Officer, Department of Defense. F032 AFCESA B System Name: Automated Civil Engineer System Records... entry and replace with ``Automated Civil Engineer System is a Web-based application used by the Air... decision-making in the management of all civil engineer functional areas.'' * * * * * System manager(s)...

  16. Engineering graphics theoretical foundations of engineering geometry for design

    CERN Document Server

    Brailov, Aleksandr Yurievich

    2016-01-01

    This professional treatise on engineering graphics emphasizes engineering geometry as the theoretical foundation for communication of design ideas with real world structures and products. It considers each theoretical notion of engineering geometry as a complex solution of direct- and inverse-problems of descriptive geometry and each solution of basic engineering problems presented is accompanied by construction of biunique two- and three-dimension models of geometrical images. The book explains the universal structure of formal algorithms of the solutions of positional, metric, and axonometric problems, as well as the solutions of problems of construction in developing a curvilinear surface. The book further characterizes and explains the added laws of projective connections to facilitate construction of geometrical images in any of eight octants. Laws of projective connections allow constructing the complex drawing of a geometrical image in the American system of measurement and the European system of measu...

  17. Comparison of Russian and American educational programs in acoustics

    Science.gov (United States)

    Zagrai, Nikolai; Zakharevich, Vladislav

    2001-05-01

    Recent progress in finding parallels between Russian and American professional education programs has shown that particular attention should be paid to the differences and similarities in engineering education. The efforts of the Taganrog State University of Radio-Engineering (TSURE) are directed towards accreditation of its engineering programs in ABET. The Russian Bachelor program in acoustics was compared to the ABET-accredited American program in electrical engineering. A direct comparison has shown that Russian program has: (a) more credit hours in the course work under the liberal arts section (factor of 2); (b) traditionally more credit hours in mathematics and fundamental science (factor of 1.5); (c) same number of credit hours for the general engineering classes; (d) less number of credit hours for the specialized engineering classes. However, by examining the actual class contents of the specialized engineering classes in the American program, we observed that some classes contain material which, in Russian program, is usually attributed to the general engineering. Recent revision of the acoustic education program at TSURE aimed to increase its flexibility, support students' mobility, and facilitate ABET accreditation.

  18. Software Engineering Laboratory Series: Proceedings of the Twentieth Annual Software Engineering Workshop

    Science.gov (United States)

    1995-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  19. Software Engineering Laboratory Series: Proceedings of the Twenty-First Annual Software Engineering Workshop

    Science.gov (United States)

    1996-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  20. Software Engineering Laboratory Series: Proceedings of the Twenty-Second Annual Software Engineering Workshop

    Science.gov (United States)

    1997-01-01

    The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document.

  1. Science/Engineering: Open Doors

    Science.gov (United States)

    White, Susan; Arnold, James O. (Technical Monitor)

    1999-01-01

    Trends in American society are changing the role of women in science and engineering, but all the elements in our society change at different rates. Women, like men, must choose during their teenage years to continue their training in math or science, or they close the door that can lead them to futures in the interesting and satisfying fields of science and engineering. The key is to keep girls involved in the hard sciences through the adolescent crisis. Many mentoring and outreach programs exist to help young women cross this threshold. These programs include hands-on science experiences, mentoring or putting young women in contact with women scientists and engineers, and internships, Viewpoints and histories of contemporary women engineers are discussed.

  2. Engineering mechanics

    CERN Document Server

    Gross, Dietmar; Schröder, Jörg; Wall, Wolfgang A; Rajapakse, Nimal

    Statics is the first volume of a three-volume textbook on Engineering Mechanics. The authors, using a time-honoured straightforward and flexible approach, present the basic concepts and principles of mechanics in the clearest and simplest form possible to advanced undergraduate engineering students of various disciplines and different educational backgrounds. An important objective of this book is to develop problem solving skills in a systematic manner. Another aim of this volume is to provide engineering students as well as practising engineers with a solid foundation to help them bridge the gap between undergraduate studies on the one hand and advanced courses on mechanics and/or practical engineering problems on the other. The book contains numerous examples, along with their complete solutions. Emphasis is placed upon student participation in problem solving. The contents of the book correspond to the topics normally covered in courses on basic engineering mechanics at universities and colleges. Now in i...

  3. 14 CFR 125.227 - Cockpit voice recorders.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Cockpit voice recorders. 125.227 Section... Requirements § 125.227 Cockpit voice recorders. (a) No certificate holder may operate a large turbine engine... cockpit voice recorder is installed in that airplane and is operated continuously from the start of...

  4. 14 CFR 121.359 - Cockpit voice recorders.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Cockpit voice recorders. 121.359 Section... Cockpit voice recorders. (a) No certificate holder may operate a large turbine engine powered airplane or... termination of the flight. (b) (c) The cockpit voice recorder required by paragraph (a) of this section...

  5. Information engineering

    Energy Technology Data Exchange (ETDEWEB)

    Hunt, D.N.

    1997-02-01

    The Information Engineering thrust area develops information technology to support the programmatic needs of Lawrence Livermore National Laboratory`s Engineering Directorate. Progress in five programmatic areas are described in separate reports contained herein. These are entitled Three-dimensional Object Creation, Manipulation, and Transport, Zephyr:A Secure Internet-Based Process to Streamline Engineering Procurements, Subcarrier Multiplexing: Optical Network Demonstrations, Parallel Optical Interconnect Technology Demonstration, and Intelligent Automation Architecture.

  6. Engineering Electromagnetics

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Se Yun

    2009-01-15

    This book deals with engineering electromagnetics. It contains seven chapters, which treats understanding of engineering electromagnetics such as magnet and electron spin, current and a magnetic field and an electromagnetic wave, Essential tool for engineering electromagnetics on rector and scalar, rectangular coordinate system and curl vector, electrostatic field with coulomb rule and method of electric images, Biot-Savart law, Ampere law and magnetic force, Maxwell equation and an electromagnetic wave and reflection and penetration of electromagnetic plane wave.

  7. Cognitive Engineering

    OpenAIRE

    Wilson, Kyle M.; Helton, William S; Wiggins, Mark W.

    2013-01-01

    Cognitive engineering is the application of cognitive psychology and related disciplines to the design and operation of human–machine systems. Cognitive engineering combines both detailed and close study of the human worker in the actual work context and the study of the worker in more controlled environments. Cognitive engineering combines multiple methods and perspectives to achieve the goal of improved system performance. Given the origins of experimental psychology itself in issues regard...

  8. Reverse Engineering

    International Nuclear Information System (INIS)

    This book gives descriptions of reverse engineering with principle and structure of it, including what reverse engineering is, prospect and concerned laws, basic knowledge for reverse engineering like manual and back to user mode, using tool such as IDA installation, dependency walker and dump bin, network monitoring and universal extractor. It indicates analysis of malignant code, giving explanations of file virus, spy ware, an infection way of malignant code, anti debugging like Find window.

  9. Software engineering

    CERN Document Server

    Sommerville, Ian

    2010-01-01

    The ninth edition of Software Engineering presents a broad perspective of software engineering, focusing on the processes and techniques fundamental to the creation of reliable, software systems. Increased coverage of agile methods and software reuse, along with coverage of 'traditional' plan-driven software engineering, gives readers the most up-to-date view of the field currently available. Practical case studies, a full set of easy-to-access supplements, and extensive web resources make teaching the course easier than ever.

  10. Engineering Knowledge

    OpenAIRE

    Nathan Rosenberg; W. Edward Steinmuller

    2012-01-01

    In historical perspective, both the nature of and arrangements for the generation of engineering knowledge have evolved over the past 150 years. We examine the historical development of the search for ‘useful knowledge’ in agriculture, aeronautics and chemical engineering during the first half of this period and the evolving balance between public and private initiative in supporting this search. During this period, the US was engaged in the engineering knowledge was often empirical, practice...

  11. Engineering Ethics

    OpenAIRE

    Didier, Christelle

    2010-01-01

    In this chapter, the author presents the research field called "engineering ethics" and analyses some ethical issues related to the engineering profession. Ce chapitre dresse un état des lieux du champ de recherche intitulé depuis les années 1980 "engineering ethics"en anglais. Il présente quelques enjeux éthiques que soulève le métier d'ingénieur.

  12. Rehabilitation Engineering: What is Rehabilitation Engineering?

    Science.gov (United States)

    ... Parents/Teachers Resource Links for Students Glossary Rehabilitation Engineering What is rehabilitation engineering? What types of assistive ... the area of rehabilitation engineering? What is rehabilitation engineering? Source: Michael Goldfarb, Vanderbilt University Rehabilitation engineering is ...

  13. Informal learning in SME majors for African American female undergraduates

    OpenAIRE

    Ezella McPherson

    2014-01-01

    This research investigates how eight undergraduate African American women in science, math, and engineering (SME) majors accessed cultural capital and informal science learning opportunities from preschool to college. It uses the multiple case study methodological approach and cultural capital as the framework to better understand their opportunities to engage in free-choice science learning. The article demonstrates that African American women have access to cultural capital and informal sci...

  14. Engineering tribology

    CERN Document Server

    Stachowiak, Gwidon; Batchelor, A W; Batchelor, Andrew W

    2005-01-01

    As with the previous edition, the third edition of Engineering Tribology provides a thorough understanding of friction and wear using technologies such as lubrication and special materials. Tribology is a complex topic with its own terminology and specialized concepts, yet is vitally important throughout all engineering disciplines, including mechanical design, aerodynamics, fluid dynamics and biomedical engineering. This edition includes updated material on the hydrodynamic aspects of tribology as well as new advances in the field of biotribology, with a focus throughout on the engineering ap

  15. American College Health Association

    Science.gov (United States)

    ... Dollars at Work Recognizing Donors Find us on social media! Home Contact Us Marketplace Cart Copyright © 2016 American College Health Association | Privacy and Usage Policies | Spokesperson and ...

  16. Seismic engineering: 1993--Volume 1

    International Nuclear Information System (INIS)

    Separate abstracts were prepared for the technical papers presented at the American Society of Mechanical Engineers 1993 Pressure Vessels and Piping Conference on July 25--29 in Denver, Colorado. Knowledge gained from seismic effect and method development for seismic analysis have seen continuing advancement in the past year. This volume contains fifteen papers dealing with seismic methods, analysis, and applications, nine papers dealing with piping seismic design and evaluation, and eight papers dealing with piping supports and components

  17. A Selected, Annotated Bibliography on Employment of Minority Engineers.

    Science.gov (United States)

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

    The annotated bibliography is intended to inform those concerned with personnel guidance, recruiting, and hiring in industry, research, education, and government about the available publications relating to the employment of Black, Mexican American, Puerto Rican, and American Indian engineers. To facilitate its usefulness, the bibliography is…

  18. Biomedical Engineering

    CERN Document Server

    Suh, Sang C; Tanik, Murat M

    2011-01-01

    Biomedical Engineering: Health Care Systems, Technology and Techniques is an edited volume with contributions from world experts. It provides readers with unique contributions related to current research and future healthcare systems. Practitioners and researchers focused on computer science, bioinformatics, engineering and medicine will find this book a valuable reference.

  19. Corrosion Engineering.

    Science.gov (United States)

    White, Charles V.

    A description is provided for a Corrosion and Corrosion Control course offered in the Continuing Engineering Education Program at the General Motors Institute (GMI). GMI is a small cooperative engineering school of approximately 2,000 students who alternate between six-week periods of academic study and six weeks of related work experience in…

  20. Genetic Engineering

    Science.gov (United States)

    Phillips, John

    1973-01-01

    Presents a review of genetic engineering, in which the genotypes of plants and animals (including human genotypes) may be manipulated for the benefit of the human species. Discusses associated problems and solutions and provides an extensive bibliography of literature relating to genetic engineering. (JR)

  1. Systems Engineering

    Science.gov (United States)

    Pellerano, Fernando

    2015-01-01

    This short course provides information on what systems engineering is and how the systems engineer guides requirements, interfaces with the discipline leads, and resolves technical issues. There are many system-wide issues that either impact or are impacted by the thermal subsystem. This course will introduce these issues and illustrate them with real life examples.

  2. Biosystems engineering

    OpenAIRE

    P. Ulger; E. Gonulol

    2015-01-01

    Higher agricultural education system has been getting multidiscipline as a result of the level oftechnology, recently. Biosystems Engineering has become popular in developed countries particularly afterelectronic and information technologies has been getting to be a part of agriculture and accompanied ofbiology. In this study definition of Biosystems Engineering discipline, working areas, research, publicationand job opportunities were discussed meticulously. Academic organization of Biosyste...

  3. Concurrent engineering: effective deployment strategies

    Directory of Open Access Journals (Sweden)

    Unny Menon

    1996-12-01

    Full Text Available This paper provides a comprehensive insight into current trends and developments in Concurrent Engineering for integrated development of products and processes with the goal of completing the entire cycle in a shorter time, at lower overall cost and with fewer engineering design changes after product release. The evolution and definition of Concurrent Engineering are addressed first, followed by a concise review of the following elements of the concurrent engineering approach to product development: Concept Development: The Front-End Process, identifying Customer Needs and Quality Function Deployment, Establishing Product Specifications, Concept Selection, Product Architecture, Design for Manufacturing, Effective Rapid Prototyping, and The Economics of Product Development. An outline of a computer-based tutorial developed by the authors and other graduate students funded by NASA ( accessible via the world-wide-web . is provided in this paper. A brief discussion of teamwork for successful concurrent engineering is included, t'ase histories of concurrent engineering implementation at North American and European companies are outlined with references to textbooks authored by Professor Menon and other writers. A comprehensive bibliography on concurrent engineering is included in the paper.

  4. Engineering surveying

    CERN Document Server

    Schofield, W

    2001-01-01

    The aim of Engineering Surveying has always been to impart and develop a clear understanding of the basic topics of the subject. The author has fully revised the book to make it the most up-to-date and relevant textbook available on the subject.The book also contains the latest information on trigonometric levelling, total stations and one-person measuring systems. A new chapter on satellites ensures a firm grasp of this vitally important topic.The text covers engineering surveying modules for civil engineering students on degree courses and forms a reference for the engineering surveying module in land surveying courses. It will also prove to be a valuable reference for practitioners.* Simple clear introduction to surveying for engineers* Explains key techniques and methods* Details reading systems and satellite position fixing

  5. Emotional engineering

    CERN Document Server

    In an age of increasing complexity, diversification and change, customers expect services that cater to their needs and to their tastes. Emotional Engineering vol 2. describes how their expectations can be satisfied and managed throughout the product life cycle, if producers focus their attention more on emotion. Emotional engineering provides the means to integrate products to create a new social framework and develops services beyond product realization to create of value across a full lifetime.  14 chapters cover a wide range of topics that can be applied to product, process and industry development, with special attention paid to the increasing importance of sensing in the age of extensive and frequent changes, including: • Multisensory stimulation and user experience  • Physiological measurement • Tactile sensation • Emotional quality management • Mental model • Kansei engineering.   Emotional Engineering vol 2 builds on Dr Fukuda’s previous book, Emotional Engineering, and provides read...

  6. American Culture Through Media

    Science.gov (United States)

    Bowman, Clair Michael; Pulliam, William E.

    1976-01-01

    In honor of the Bicentennial, current instructional materials concerned with American lifestyles--past and present--American music, art, education, customs and traditions, and language are reviewed. The reviews are presented in a narrative format and value judgments are made where appropriate. Address and price information are found in a list at…

  7. Teaching American Indian Architecture.

    Science.gov (United States)

    Winchell, Dick

    1991-01-01

    Reviews "Native American Architecture," by Nabokov and Easton, an encyclopedic work that examines technology, climate, social structure, economics, religion, and history in relation to house design and the "meaning" of space among tribes of nine regions. Describes this book's use in a college course on Native American architecture. (SV)

  8. Asian American Cultural Resistance.

    Science.gov (United States)

    Libretti, Tim

    1997-01-01

    Explores the encounter of Marxism and Asian American literary theory and imagines an Asian American Marxism. To do so requires theorizing race, class, and gender not as substantive categories of antagonisms but as complementary and coordinated elements of a totality of social relations structuring racial patriarchal capitalism. (SLD)

  9. African-American males in computer science---Examining the pipeline for clogs

    Science.gov (United States)

    Stone, Daryl Bryant

    The literature on African-American males (AAM) begins with a statement to the effect that "Today young Black men are more likely to be killed or sent to prison than to graduate from college." Why are the numbers of African-American male college graduates decreasing? Why are those enrolled in college not majoring in the science, technology, engineering, and mathematics (STEM) disciplines? This research explored why African-American males are not filling the well-recognized industry need for Computer Scientist/Technologists by choosing college tracks to these careers. The literature on STEM disciplines focuses largely on women in STEM, as opposed to minorities, and within minorities, there is a noticeable research gap in addressing the needs and opportunities available to African-American males. The primary goal of this study was therefore to examine the computer science "pipeline" from the African-American male perspective. The method included a "Computer Science Degree Self-Efficacy Scale" be distributed to five groups of African-American male students, to include: (1) fourth graders, (2) eighth graders, (3) eleventh graders, (4) underclass undergraduate computer science majors, and (5) upperclass undergraduate computer science majors. In addition to a 30-question self-efficacy test, subjects from each group were asked to participate in a group discussion about "African-American males in computer science." The audio record of each group meeting provides qualitative data for the study. The hypotheses include the following: (1) There is no significant difference in "Computer Science Degree" self-efficacy between fourth and eighth graders. (2) There is no significant difference in "Computer Science Degree" self-efficacy between eighth and eleventh graders. (3) There is no significant difference in "Computer Science Degree" self-efficacy between eleventh graders and lower-level computer science majors. (4) There is no significant difference in "Computer Science Degree

  10. Software engineering methodologies and tools

    Science.gov (United States)

    Wilcox, Lawrence M.

    1993-01-01

    Over the years many engineering disciplines have developed, including chemical, electronic, etc. Common to all engineering disciplines is the use of rigor, models, metrics, and predefined methodologies. Recently, a new engineering discipline has appeared on the scene, called software engineering. For over thirty years computer software has been developed and the track record has not been good. Software development projects often miss schedules, are over budget, do not give the user what is wanted, and produce defects. One estimate is there are one to three defects per 1000 lines of deployed code. More and more systems are requiring larger and more complex software for support. As this requirement grows, the software development problems grow exponentially. It is believed that software quality can be improved by applying engineering principles. Another compelling reason to bring the engineering disciplines to software development is productivity. It has been estimated that productivity of producing software has only increased one to two percent a year in the last thirty years. Ironically, the computer and its software have contributed significantly to the industry-wide productivity, but computer professionals have done a poor job of using the computer to do their job. Engineering disciplines and methodologies are now emerging supported by software tools that address the problems of software development. This paper addresses some of the current software engineering methodologies as a backdrop for the general evaluation of computer assisted software engineering (CASE) tools from actual installation of and experimentation with some specific tools.

  11. Advanced Natural Gas Reciprocating Engine(s)

    Energy Technology Data Exchange (ETDEWEB)

    Kwok, Doris; Boucher, Cheryl

    2009-09-30

    Energy independence and fuel savings are hallmarks of the nation’s energy strategy. The advancement of natural gas reciprocating engine power generation technology is critical to the nation’s future. A new engine platform that meets the efficiency, emissions, fuel flexibility, cost and reliability/maintainability targets will enable American manufacturers to have highly competitive products that provide substantial environmental and economic benefits in the US and in international markets. Along with Cummins and Waukesha, Caterpillar participated in a multiyear cooperative agreement with the Department of Energy to create a 50% efficiency natural gas powered reciprocating engine system with a 95% reduction in NOx emissions by the year 2013. This platform developed under this agreement will be a significant contributor to the US energy strategy and will enable gas engine technology to remain a highly competitive choice, meeting customer cost of electricity targets, and regulatory environmental standard. Engine development under the Advanced Reciprocating Engine System (ARES) program was divided into phases, with the ultimate goal being approached in a series of incremental steps. This incremental approach would promote the commercialization of ARES technologies as soon as they emerged from development and would provide a technical and commercial foundation of later-developing technologies. Demonstrations of the Phase I and Phase II technology were completed in 2004 and 2008, respectively. Program tasks in Phase III included component and system development and testing from 2009-2012. Two advanced ignition technology evaluations were investigated under the ARES program: laser ignition and distributed ignition (DIGN). In collaboration with Colorado State University (CSU), a laser ignition system was developed to provide ignition at lean burn and high boost conditions. Much work has been performed in Caterpillar’s DIGN program under the ARES program. This work

  12. American Academy of Cosmetic Dentistry

    Science.gov (United States)

    ... APRIL 21 A winning approach to comprehensive cosmetic dentistry education The Venetian Hotel & Resort 33rd Annual Scientific ... 9540 Contact Us © 2015 American Academy of Cosmetic Dentistry American Academy of Cosmetic Dentistry (AACD) © 2015 American ...

  13. African-Americans and Alzheimer's

    Science.gov (United States)

    ... Share Plus on Google Plus African-Americans and Alzheimer's alz.org | IHaveAlz Introduction 10 Warning Signs Brain ... African-Americans are at a higher risk for Alzheimer's disease. Many Americans dismiss the warning signs of ...

  14. American Indian Influence on the American Pharmacopeia.

    Science.gov (United States)

    Vogel, Virgil J.

    The first U.S. Pharmacopeia, issued in 1820, listed 296 substances of animal, mineral, or vegetable origin in its primary and secondary lists. Of these 130, nearly all of vegetable origin, represented drugs used by American Indians. The number grew at each decennial revision during the 19th century, though some drugs were listed only for a decade.…

  15. Ingenieros del alma: los informes sobre canción popular, ensayo y Ciencias Sociales de los servicios de inteligencia de la dictadura militar argentina sobre América Latina Engineers of the soul: reports from the Argentine military dictatorship's intelligence services on Latin American popular song, essays, and the social sciences

    Directory of Open Access Journals (Sweden)

    Patricia Funes

    2007-12-01

    Full Text Available El artículo se propone reconstruir y analizar los informes de los servicios de inteligencia sobre la producción acerca de América Latina durante la última dictadura militar argentina (1976-1983. Partimos de la hipótesis que el concepto "América Latina" es connotado a priori como "subversivo, "comunista", "revolucionario". Lo anterior podría explicar la profusión de informes de inteligencia sobre las ciencias sociales latinoamericanas de los años sesenta y setenta, así como también los centros de estudio, las revistas, e incluso la canción popular encontrados en el Archivo de la ex Dirección de Inteligencia de la Policía de la Provincia de Buenos Aires [DIPBA], fondo privilegiado para la reconstrucción sobre las formas y significados de la construcción de la categoría "delincuente subversivo" por parte de los servicios de inteligencia sobre el campo cultural argentino.The paper aims to trace, to reconstruct and to analyze the records of the Intelligence Services regarding the production of Latin-American social sciences in the period 1976-1983. The object "Latin America" is to the services of intelligence a priori associated with and connoting "communist", "revolutionary" or "subversive". All the above led to an exhaustive work of exegesis and research on the production of Latin-American Social Sciences describing a double process: introducing professionalism in politics and political radicalization. The documents found in the Archive of the former Direction of Intelligence of the Police of the Province of Buenos Aires [DIPBA] -(containing reports of other services of intelligence allow to infer the importance and the degree of "danger" that the dictatorships attributed to this production. This research will analyze reports issued by Intelligence Offices on popular music, essays and, particularly, classic works produced by Latin American Social Sciences.

  16. Engineering mathematics

    CERN Document Server

    Bird, John

    2014-01-01

    A practical introduction to the core mathematics required for engineering study and practiceNow in its seventh edition, Engineering Mathematics is an established textbook that has helped thousands of students to succeed in their exams.John Bird's approach is based on worked examples and interactive problems. This makes it ideal for students from a wide range of academic backgrounds as the student can work through the material at their own pace. Mathematical theories are explained in a straightforward manner, being supported by practical engineering examples and applications in order to ensure

  17. Engineering mathematics

    CERN Document Server

    Stroud, K A

    2013-01-01

    A groundbreaking and comprehensive reference that's been a bestseller since it first debuted in 1970, the new seventh edition of Engineering Mathematics has been thoroughly revised and expanded. Providing a broad mathematical survey, this innovative volume covers a full range of topics from the very basic to the advanced. Whether you're an engineer looking for a useful on-the-job reference or want to improve your mathematical skills, or you are a student who needs an in-depth self-study guide, Engineering Mathematics is sure to come in handy time and time again.

  18. Automation of Design Engineering Processes

    Science.gov (United States)

    Torrey, Glenn; Sawasky, Gerald; Courey, Karim

    2004-01-01

    A method, and a computer program that helps to implement the method, have been developed to automate and systematize the retention and retrieval of all the written records generated during the process of designing a complex engineering system. It cannot be emphasized strongly enough that all the written records as used here is meant to be taken literally: it signifies not only final drawings and final engineering calculations but also such ancillary documents as minutes of meetings, memoranda, requests for design changes, approval and review documents, and reports of tests. One important purpose served by the method is to make the records readily available to all involved users via their computer workstations from one computer archive while eliminating the need for voluminous paper files stored in different places. Another important purpose served by the method is to facilitate the work of engineers who are charged with sustaining the system and were not involved in the original design decisions. The method helps the sustaining engineers to retrieve information that enables them to retrace the reasoning that led to the original design decisions, thereby helping them to understand the system better and to make informed engineering choices pertaining to maintenance and/or modifications of the system. The software used to implement the method is written in Microsoft Access. All of the documents pertaining to the design of a given system are stored in one relational database in such a manner that they can be related to each other via a single tracking number.

  19. Inspiration of American STEM Intervention Programs on Chinese female civil engineering higher education%美国 STEM 学科干预措施对我国建筑女性培养启示

    Institute of Scientific and Technical Information of China (English)

    张丽娟

    2015-01-01

    对旨在提高美国STEM学科女大学生教育水平的干预计划进行了分类,总结了干预计划应着重考虑的四个因素,指出建筑工程类隶属于STEM学科体系,美国的女性STEM学科对我国建筑工程类学科女大学生教育问题有重要启示:可以深化该方面的理论研究,丰富教育实践活动的类型和内容,并重视加强政府的引导作用。%The STEM intervention programs aiming to improve the female education level are classified,and four factors should be emphasized for the implementation of STEM intervention programs. In China,the female undergraduate education in civil engineering should be taken seriously, the theoretic analysis should be further studied,the types and content of intervention programs should be enriched,and the guidance of govern-ment should be stressed.

  20. Medical records and record-keeping standards.

    Science.gov (United States)

    Carpenter, Iain; Ram, Mala Bridgelal; Croft, Giles P; Williams, John G

    2007-08-01

    The structure of medical records becomes ever more critical with the advent of electronic records. The Health Informatics Unit (HIU) of the Royal College of Physicians has two work streams in this area. The Records Standards programme is developing generic standards for all entries into medical notes and standards for the content of admission, handover and discharge records. The Information Laboratory (iLab) focuses on hospital episode statistics and their use for monitoring clinician performance. Clinician endorsement of the work is achieved through extensive consultations. Generic medical record-keeping standards are now available. PMID:17882846

  1. North American tidal power prospects

    Science.gov (United States)

    Wayne, W. W., Jr.

    1981-07-01

    Prospects for North American tidal power electrical generation are reviewed. Studies by the US Army Corps of Engineers of 90 possible generation schemes in Cobscook Bay, ME, indicated that maximum power generation rather than dependable capacity was the most economic method. Construction cost estimates for 15 MW bulb units in a single effect mode from basin to the sea are provided; five projects were considered ranging from 110-160 MW. Additional tidal power installations are examined for: Half-Moon Cove, ME (12 MW, 18 ft tide); Cook Inlet, AK, which is shown to pose severe environmental and engineering problems due to fish migration, earthquake hazards, and 300 ft deep silt deposits; and the Bay of Fundy, Canada. This last has a 17.8 MW plant under construction in a 29 ft maximum tide area. Other tidal projects of the Maritime Provinces are reviewed, and it is noted that previous economic evaluations based on an oil price of $16/barrel are in need of revision.

  2. Accreditation of nuclear engineering programs

    International Nuclear Information System (INIS)

    The American Nuclear Society (ANS) Professional Development and Accreditation Committee (PDAC) has the responsibility for accreditation of engineering and technology programs for nuclear and similarly named programs. This committee provides society liaison with the Accreditation Board for Engineering and Technology (ABET), is responsible for the appointment and training of accreditation visitors, nomination of members for the ABET Board and Accreditation Commissions, and review of the criteria for accreditation of nuclear-related programs. The committee is composed of 21 members representing academia and industry. The ABET consists of 19 participating bodies, primarily professional societies, and 4 affiliate bodies. Representation on ABET is determined by the size of the professional society and the number of programs accredited. The ANS, as a participating body, has one member on the ABET board, two members on the Engineering Accreditation Commission, and one on the Technology Accreditation Commission. The ABET board sets ABET policy and the commissions are responsible for accreditation visits

  3. Software engineering

    CERN Document Server

    Sommerville, Ian

    2016-01-01

    For courses in computer science and software engineering The Fundamental Practice of Software Engineering Software Engineering introduces readers to the overwhelmingly important subject of software programming and development. In the past few years, computer systems have come to dominate not just our technological growth, but the foundations of our world's major industries. This text seeks to lay out the fundamental concepts of this huge and continually growing subject area in a clear and comprehensive manner. The Tenth Edition contains new information that highlights various technological updates of recent years, providing readers with highly relevant and current information. Sommerville's experience in system dependability and systems engineering guides the text through a traditional plan-based approach that incorporates some novel agile methods. The text strives to teach the innovators of tomorrow how to create software that will make our world a better, safer, and more advanced place to live.

  4. Coastal Engineering

    NARCIS (Netherlands)

    Van der Velden, E.T.J.M.

    1989-01-01

    Introduction, waves, sediment transport, littoral transport, lonshore sediment transport, onshore-offshore sediment transport, coastal changes, dune erosion and storm surges, sedimentation in channels and trenches, coastal engineering in practice.

  5. Harmonic engine

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, Charles L. (Livermore, CA)

    2009-10-20

    A high efficiency harmonic engine based on a resonantly reciprocating piston expander that extracts work from heat and pressurizes working fluid in a reciprocating piston compressor. The engine preferably includes harmonic oscillator valves capable of oscillating at a resonant frequency for controlling the flow of working fluid into and out of the expander, and also preferably includes a shunt line connecting an expansion chamber of the expander to a buffer chamber of the expander for minimizing pressure variations in the fluidic circuit of the engine. The engine is especially designed to operate with very high temperature input to the expander and very low temperature input to the compressor, to produce very high thermal conversion efficiency.

  6. Presidential Electronic Records Library

    Data.gov (United States)

    National Archives and Records Administration — PERL (Presidential Electronic Records Library) used to ingest and provide internal access to the Presidential electronic Records of the Reagan, Bush, and Clinton...

  7. CMS Records Schedule

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Records Schedule provides disposition authorizations approved by the National Archives and Records Administration (NARA) for CMS program-related records...

  8. Climate engineering

    OpenAIRE

    Platt, Ulrich

    2014-01-01

    Es klingt wie eine Mischung aus Größenwahn und Science Fiction: Wissenschaftler wollen das Klima mit Hightechverfahren beeinflussen. "Climate engineering" heißt der Fachbegriff. Natürlich geht es dabei nicht um den verregneten Sommer, sondern um den globalen Klimawandel. Campus-Reporter Nils Birschmann hat sich bei den Umweltforschern der Uni Heidelberg umgehört, ob was dran ist am "climate engineering". Der Beitrag erschien in der Sendereihe "Campus-Report" - einer Beitragsreihe, in ...

  9. Microwave engineering

    CERN Document Server

    Pozar, David M

    2012-01-01

    The 4th edition of this classic text provides a thorough coverage of RF and microwave engineering concepts, starting from fundamental principles of electrical engineering, with applications to microwave circuits and devices of practical importance.  Coverage includes microwave network analysis, impedance matching, directional couplers and hybrids, microwave filters, ferrite devices, noise, nonlinear effects, and the design of microwave oscillators, amplifiers, and mixers. Material on microwave and RF systems includes wireless communications, radar, radiometry, and radiation hazards. A large

  10. Engineering liver

    OpenAIRE

    Griffith, Linda G.; Wells, Alan; Stolz, Donna Beer

    2013-01-01

    Interest in “engineering liver” arises from multiple communities: therapeutic replacement; mechanistic models of human processes; and drug safety and efficacy studies. An explosion of micro- and nano-fabrication, biomaterials, microfluidic, and other technologies potentially afford unprecedented opportunity to create microphysiological models of human liver, but engineering design principles for how to deploy these tools effectively towards specific applications, including how to define the e...

  11. Engineering Statistics

    OpenAIRE

    Vardeman, Stephen B.

    2003-01-01

    In this entry we seek to put into perspective some of the ways in which statistical methods contribute to modern engineering practice. Engineers design and oversee the production, operation, and maintenance of the products and systems that under-gird modern technological society. Their work is built on the foundation of physical (and increasingly biological) science. However, it is of necessity often highly empirical, because there simply isn’t scientific theory complete and simple enough to ...

  12. Ecosystems Engineering

    OpenAIRE

    Ernesto Guhl Nannetti

    2015-01-01

    The article begins by referring to the evolution of engineering with the advancement of natural and physical sciences and the resulting specialization, which has blurred the boundaries of its integrating and holistic nature. This process is illustrated through the expansion of the programs and denominations in Colombia. Further on, it attempts to establish a relationship between engineering and sustainability, and it presents the strong impact of development on the planet's ecosystems, which ...

  13. Photoreceptor engineering

    OpenAIRE

    Thea eZiegler; Andreas eMöglich

    2015-01-01

    Sensory photoreceptors not only control diverse adaptive responses in Nature, but as light-regulated actuators they also provide the foundation for optogenetics, the non-invasive and spatiotemporally precise manipulation of cellular events by light. Novel photoreceptors have been engineered that establish control by light over manifold biological processes previously inaccessible to optogenetic intervention. Recently, photoreceptor engineering has witnessed a rapid development, and light-regu...

  14. Web Engineering

    OpenAIRE

    Deshpande, Yogesh; Murugesan, San; Ginige, Athula; Hansen, Steve; Schwabe, Daniel; Gaedke, Martin; White, Bebo

    2003-01-01

    Web Engineering is the application of systematic, disciplined and quantifiable approaches to development, operation, and maintenance of Web-based applications. It is both a pro-active approach and a growing collection of theoretical and empirical research in Web application development. This paper gives an overview of Web Engineering by addressing the questions: a) why is it needed? b) what is its domain of operation? c) how does it help and what should it do to improve Web application develo...

  15. Governing Engineering

    OpenAIRE

    Buch, Anders

    2011-01-01

    Abstract: Most people agree that our world faces daunting problems and, correctly or not, technological solutions are seen as an integral part of an overall solution. But what exactly are the problems and how does the engineering ‘mind set’ frame these problems? This chapter sets out to unravel dominant perspectives in challenge perception in engineering in the US and Denmark. Challenge perception and response strategies are closely linked through discursive practices. Challenge perceptions w...

  16. CHARACTERISTICS OF AMERICAN ENGLISH

    Institute of Scientific and Technical Information of China (English)

    韦娟; 黄舜

    2007-01-01

    The large scale colonization of America by British settlers took place in the seventeenth century.During the process,the immigrants brought English to America.They desert great influence to the development of American English.After the civil war,American got political independence,and then there arose a tendency to develop an American brand of English.Famous persons like Thomas Jeffe,Benjamin,Franklin,and Noah Webster began to consider that the country should have a language of its own.

  17. American Studies in Romania

    Directory of Open Access Journals (Sweden)

    Ioana Luca

    2006-01-01

    Full Text Available American Studies at the University of BucharestThe idea of teaching American Studies and founding a program in American Studies was first voiced in the long meetings of faculty and students held at the University of Bucharest soon after the collapse of the communist regime. The proposal was one of many that reflected the spirit of reform and hope for radical changes at the outset of Romania’s transition to democracy. The absence of institutional structures other than English departments and t...

  18. Proceedings of a Workshop for Program Directors in Engineering Education of Minorities (Washington, D.C. June 12-14, 1975).

    Science.gov (United States)

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

    The workshop was attended by some 200 people concerned with increasing the participation of Blacks, Mexican Americans, Puerto Ricans, and American Indians in the engineering profession. Its purposes were to update an overview of the programs at engineering schools and the problems still remaining to be solved for minority engineering students, and…

  19. The Roots of Disillusioned American Dream in Typical American

    Institute of Scientific and Technical Information of China (English)

    古冬华

    2016-01-01

    Typical American is one of Gish Jen’s notable novels catching attention of the American literary circle. The motif of disillusioned American dream can be seen clearly through the experiences of three main characters. From perspectives of the consumer culture and cultural conflicts, this paper analyzes the roots of the disillusioned American dream in the novel.

  20. Digital Audio Legal Recorder

    Data.gov (United States)

    Department of Transportation — The Digital Audio Legal Recorder (DALR) provides the legal recording capability between air traffic controllers, pilots and ground-based air traffic control TRACONs...

  1. Keeping the Records Straight.

    Science.gov (United States)

    Clift, Phil; Keynes, Milton

    1982-01-01

    Guidelines are given regarding keeping and using educational records for exceptional children in Great Britain. Procedures related to anecdotal records, observation inventories, and rating scales are delineated. (CL)

  2. Creating the right ‘vibe’: emotional labour and musical performance in the recording studio

    OpenAIRE

    Allan Watson; Jenna Ward

    2013-01-01

    Recording studios are distinctive spaces in which artists are encouraged to expose their emotional selves in intimate moments of musical creativity and performance. In this paper we focus on how music producers and recording engineers perform emotional labour as part of the performative engineering of this musical creativity and performance. Through emotional labour performances, producers and engineers create recording studios as emotional spaces, characterised by trust and tolerance . This ...

  3. Google Scholar's Coverage of the Engineering Literature: An Empirical Study

    Science.gov (United States)

    Meier, John J.; Conkling, Thomas W.

    2008-01-01

    Google Scholar's coverage of the engineering literature is analyzed by comparing its contents with those of Compendex, the premier engineering database. Records retrieved from Compendex were searched in Google Scholar, and a decade by decade comparison was done from the 1950s through 2007. The results show that the percentage of records appearing…

  4. Health care engineering

    CERN Document Server

    Frize, Monique

    2013-01-01

    Part II of Health Care Engineering begins with statistics on the occurrence of medical errors and adverse events, and includes some technological solutions. A chapter on electronic medical records follows. The knowledge management process divided into four steps is described; this includes a discussion on data acquisition, storage, and retrieval. The next two chapters discuss the other three steps of the knowledge management process (knowledge discovery, knowledge translation, knowledge integration and sharing). The last chapter briefly discusses usability studies and clinical trials.This two-

  5. 芦山7.0级地震强震动记录及其震害相关性%Strong motion records and their engineering damage implications for Lushan Earthquake on April 20, 2013

    Institute of Scientific and Technical Information of China (English)

    温瑞智; 任叶飞; 黄旭涛; 卢滔; 齐文浩

    2013-01-01

    The Lushan Earthquake occurred on April 20,2013 is another destructive event after Wenchuan Earthquake in 2008.During the main shock,114 strong motion records were accumulated by the National Strong Motion Observation Network System (NSMONS) of China and 63 records by the Local Earthquake Intensity Reporting Network of Chengdu City.The preliminary characteristics of these records were given including the station spatial locations,PGA contours and records numbers within different rupture distance.The analyzed results show the characteristics of predominant high-frequency components and short duration for this event.The fling step was identified on the basis of the velocity time histories of the hanging wall stations and then the maximum permanent displacement of this earthquake was evaluated.The observed PGAs and spectral accelerations were also compared with the ground motion prediction equation commonly used in Italy,which shows the observed PGAs and high-frequency spectral accelerations have a good agreement with the empirical predicted ones but the moderate and long-period components are remarkably lower.The post-field investigation also found that the macro intensities around 3 selected typical stations match well with their surround damage.%2013年4月20日芦山地震中的强震动记录是我国自2008年汶川地震后再一次比较全面地获得的高质量的数字强震动记录.国家数字强震动台网共获得3分量自由场记录114组,成都地震烈度速报台网获得63组.文章对强震动记录进行了常规处理,统计了强震动记录随断层距的数量分布情况,绘制了空间地震动加速度等值线图.结合芦山地震震源机制解和破裂过程研究成果,选取典型记录,分析加速度、速度时程的波形、振幅等特征,识别了此次地震滑冲现象,估算了竖向最大永久位移.通过利用观测数据与国外的地震动预测公式对比,分析了不同周期反应谱地震动幅值及加

  6. General American: An Ambiguity

    Science.gov (United States)

    Van Riper, William R.

    1973-01-01

    Disputes use of the term General American'' because of the excessive breadth of its scope and its indefiniteness; article is part of Lexicography and Dialect Geography, Festgabe for Hans Kurath''. (DD)

  7. American Samoa Cannery Offloading

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — From 1995 through 2010, the two canneries in American Samoa provided Cannery Offloading Reports to the Department of Marine and Wildlife Resources (DMWR) office. In...

  8. American Heart Association

    Science.gov (United States)

    ... American Heart area Search by State SELECT YOUR LANGUAGE Español (Spanish) 简体中文 (Traditional Chinese) 繁体中文 (Simplified Chinese) Tiếng Việt (Vietnamese) Healthy Living Conditions Caregiver ...

  9. American Sleep Association

    Science.gov (United States)

    ... Public Health Professionals Join ASA Press Room American Sleep Association Improving public health by increasing awareness about ... Members Username or Email Password Remember Me Register Sleep Blog Let’s Teach Our Children About Sleep How ...

  10. American Diabetes Association

    Science.gov (United States)

    ... 2383) Give by Mail Close November is American Diabetes Month® Share your personal diabetes story and show ... Next » « Previous Our Mission: To prevent and cure diabetes and to improve the lives of all people ...

  11. American Association of Orthodontists

    Science.gov (United States)

    ... step for patients wishing to resolve issues of crowding, misalignment and the burden of feeling self-conscious ... The American Association of Orthodontists does not provide funding for orthodontic treatment. There are several programs that ...

  12. American Music Therapy Association

    Science.gov (United States)

    American Music Therapy Association Home Contact News Help/FAQ Members Only Login Quick Links Facts About Music Therapy Qualifications ... with AMTA Sponsor AMTA Events Social Networking Support Music Therapy When you shop at AmazonSmile, Amazon will ...

  13. American Tinnitus Association

    Science.gov (United States)

    American Tinnitus Association Donate Become A Member Member Login Find A Provider Search form Search Menu Close Understanding The Facts Managing Your Tinnitus Research Toward A Cure About Us Initiatives News & ...

  14. American Society of Nephrology

    Science.gov (United States)

    ... join the conversation today. Learn More The American Society of Nephrology (ASN) leads the fight against kidney diseases by educating health professionals, sharing new knowledge, advancing research, and advocating the highest quality care ...

  15. Fault Tolerant Techniques for Spacecraft Data Recorders

    OpenAIRE

    Anderson, Scott

    1990-01-01

    This paper presents the techniques for improving system reliability which SEAKR Engineering employs in the design of their spacecraft solid state data recorders. Briefly, these techniques include Hamming code error correction, periodic memory scrubbing, latch-up protection, excessive capacity, redundant power supplies/control/bus circuits, microcode protection, and shielding.

  16. Solar cycle modulation of the Pacific–North American teleconnection influence on North American winter climate

    International Nuclear Information System (INIS)

    We investigate the role of the 11-year solar cycle in modulating the Pacific–North American (PNA) influence on North American winter climate. The PNA appears to play an important conduit between solar forcing and surface climate. The low solar (LS) activity may induce an atmospheric circulation pattern that resembles the positive phase of the PNA, resulting in a significant warming over northwestern North America and significant dry conditions in the Pacific Northwest, Canadian Prairies and the Ohio-Tennessee-lower Mississippi River Valley. The solar-induced changes in surface climate share more than 67% and 14% of spatial variances in the PNA-induced temperature and precipitation changes for 1950–2010 and 1901–2010 periods, respectively. These distinct solar signatures in North American climate may contribute to deconvolving modern and past continental-scale climate changes and improve our ability to interpret paleoclimate records in the region. (paper)

  17. American Pet Culture

    Institute of Scientific and Technical Information of China (English)

    海焰

    2007-01-01

    In America you can find dogs,cats, horses,monkeys, snakes and even pigs in almost every family.They are their pets.Americans love pets and look on them as a part of the family.Sometimes pet owners dress their pets in fashionable clothes.They even buy toys for their pets.Americans love their pets as their children, sometimes even better.

  18. American Studies in Hungary

    Directory of Open Access Journals (Sweden)

    Éva Federmayer

    2006-01-01

    Full Text Available The beginning of American Studies as an academic discipline at Hungarian colleges and universities is basically coterminous with the watershed years of 1989-1990 when the country made a radical shift from state socialism toward parliamentary democracy and a free economy. This political and economic about-face, which came hand in hand with the undermining of foundationalist certainties and the generation of new anxieties coincided, more or less, with the radical transformation that American St...

  19. American Studies in Finland

    OpenAIRE

    Jopi Nyman

    2005-01-01

    Since its establishment in 1996, the Finnish American Studies Association has sought to promote the field of American Studies in Finland by organizing conferences, events and by increasing networking amongst its scattered membership (ca. 35) working at various universities and other higher education institutions. The current President of the Association is Dr Jopi Nyman (University of Joensuu) and its Secretary is Dr Ari Helo (University of Helsinki). While currently only the University of He...

  20. Physicists set new record for network data transfer

    CERN Multimedia

    2007-01-01

    "An international team of physicists, computer scientists, and network engineers joined forces to set new records for sustained data transfer between storage systems durint the SuperComputing 2006 (SC06) Bandwidth Challenge (BWC). (3 pages)

  1. The Formation of American Hegemonism

    Institute of Scientific and Technical Information of China (English)

    刘琦灵

    2012-01-01

    Nowadays, American culture permeates in our life. It seems that all the things in the world are in relation to the United States. This thesis discusses hegemonism in America from three aspects: the definition of hegemony, the origin of American hegemony and the interaction between American values. The purpose of this thesis is to get a comprehensive understanding of American hegemonism,

  2. Contemporary American Chinese Studies

    Institute of Scientific and Technical Information of China (English)

    Qiu Huafei

    2008-01-01

    The rise of modern American scholarship on China was largely attributed to the establishment of the American Joint Committee on Contemporary China (JCCC) in 1959 which sponsored all kinds of activities to promote Chinese studies, ranging from institutional support and financial resources to training courses. Since then, American study of China has entered into a period of sustainability that features academic and group-oriented research. It has become a mainstream discipline in American social science studies.1 There are some distinctive differences between early sinology and modern Chinese Studies: the latter is much more concentrated on the study of issues, comparative historical studies, and contemporary Chinese society. American Chinese studies stresses empirical research, textual data, and the application of theory to practice.Shanghai. He was a Fulbright visiting professor at State University of New York at Geneseo from 2006-2007. This treatise is one of a series of studies for China's National Research Foundation of Philosophy and Social Science (05BGJ012), "American Chinese Studies."

  3. Geotechnical Engineering record of Tianchen mansion project of China Tianchen Science & Technology Park%中国天辰科技园天辰大厦项目岩土工程实录

    Institute of Scientific and Technical Information of China (English)

    王鑫文; 薛梅; 杨名

    2015-01-01

    对中国天辰科技园天辰大厦项目41层科研楼及3层裙楼的桩端持力层进行了详细评价,根据注水试验计算结果提供了承压含水层渗透系数及承压水头,并针对高层建筑特点,对桩基础水平承载力及最终沉降量进行了估算,评价了深基坑开挖支护的稳定性,同时分析了对周围环境的影响,为工程设计提供了依据。%The paper specifically evaluates pile end bearing layer of science research building on the 41st floor and podium building on the 3rd floor of Tianchen mansion project of China Tianchen Science & Technology Park,provides bearing moisture layer permeability coefficient and pressure bearing water head according to water-injecting test calculation results. In light of high-rise building features,it estimates horizontal bearing capacity of pile foundation and eternal settlement amount,assesses the stability of deep foundation excavation support,and finally analy-zes its impact upon surrounding environment,which has provided some basis for engineering design.

  4. Electronic Health Records

    Science.gov (United States)

    ... How Can I Help a Friend Who Cuts? Electronic Health Records KidsHealth > For Teens > Electronic Health Records Print A A A Text Size ... t happen overnight, they are coming. Understanding EHRs Electronic health records (EHR) — also called electronic medical records ( ...

  5. Your Medical Records

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Your Medical Records KidsHealth > For Teens > Your Medical Records Print ... Records? en español Tus historias clínicas What Are Medical Records? Each time you climb up on a ...

  6. Surgical medical record

    DEFF Research Database (Denmark)

    Bulow, S.

    2008-01-01

    A medical record is presented on the basis of selected linguistic pearls collected over the years from surgical case records Udgivelsesdato: 2008/12/15......A medical record is presented on the basis of selected linguistic pearls collected over the years from surgical case records Udgivelsesdato: 2008/12/15...

  7. How Native American Success and Leadership Is Cultivated at the Corporate Level: A Native American Employee Perspective.

    Science.gov (United States)

    One Feather, Sandra

    2003-01-01

    A Chippewa-Cree engineer helps educate Native American college students on how to adjust to the corporate environment and become successful employees and leaders. Issues include differences between Native and corporate cultures, impact of cultural differences on group dynamics, business etiquette, and the importance of workplace mentors. Corporate…

  8. Blood Politics, Ethnic Identity, and Racial Misclassification among American Indians and Alaska Natives

    OpenAIRE

    Haozous, Emily A.; Carolyn J. Strickland; Palacios, Janelle F.; Teshia G. Arambula Solomon

    2014-01-01

    Misclassification of race in medical and mortality records has long been documented as an issue in American Indian/Alaska Native data. Yet, little has been shared in a cohesive narrative which outlines why misclassification of American Indian/Alaska Native identity occurs. The purpose of this paper is to provide a summary of the current state of the science in racial misclassification among American Indians and Alaska Natives. We also provide a historical context on the importance of this pro...

  9. Leading Causes of Death among Asian American Subgroups (2003–2011)

    OpenAIRE

    Hastings, Katherine G.; Jose, Powell O.; Kapphahn, Kristopher I.; Frank, Ariel T. H.; Goldstein, Benjamin A.; Thompson, Caroline A.; Karen Eggleston; Mark R Cullen; Palaniappan, Latha P

    2015-01-01

    Background Our current understanding of Asian American mortality patterns has been distorted by the historical aggregation of diverse Asian subgroups on death certificates, masking important differences in the leading causes of death across subgroups. In this analysis, we aim to fill an important knowledge gap in Asian American health by reporting leading causes of mortality by disaggregated Asian American subgroups. Methods and Findings We examined national mortality records for the six larg...

  10. Engineering physics

    CERN Document Server

    Mukherji, Uma

    2015-01-01

    ENGINEERING PHYSICS is designed as a textbook for first year engineering students of a two semester course in Applied Physics according to new revised syllabus. However the scope of this book is not only limited to undergraduate engineering students and science students, it can also serve as a reference book for practicing scientists.Advanced technological topics like LCD, Squid, Maglev system, Electron microscopes, MRI, Photonics - Photonic fibre, Nano-particles, CNT, Quantum computing etc., are explained with basic underlying principles of Physics.This text explained following topics with numerous solved, unsolved problems and questions from different angles. Part-I contains crystal structure, Liquid crystal, Thermo-electric effect, Thermionic emission, Ultrasonic, Acoustics, semiconductor and magnetic materials. Whereas Part-2 contains Optics, X-rays, Electron optics, Dielectric materials, Quantum Physics and Schrodinger wave equation, Laser, Fibre-optics and Holography, Radio-activity, Super-conductivity,...

  11. Engineering Optics

    CERN Document Server

    Iizuka, Keigo

    2008-01-01

    Engineering Optics is a book for students who want to apply their knowledge of optics to engineering problems, as well as for engineering students who want to acquire the basic principles of optics. It covers such important topics as optical signal processing, holography, tomography, holographic radars, fiber optical communication, electro- and acousto-optic devices, and integrated optics (including optical bistability). As a basis for understanding these topics, the first few chapters give easy-to-follow explanations of diffraction theory, Fourier transforms, and geometrical optics. Practical examples, such as the video disk, the Fresnel zone plate, and many more, appear throughout the text, together with numerous solved exercises. There is an entirely new section in this updated edition on 3-D imaging.

  12. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091943 Cao Zubao(Xi’an Branch of China Coal Research Institute,Xi’an 710054,China);Zhu Mingcheng Application of Pipe-Roof Curtain Grouting in Construction of Coal Mine Tunnel Crossing the Fractured Zone(Exploration Engineering,ISSN1672-7428,CN11-5063/TD,35(8),2008,p.79-81,3 illus.,4 refs.,with English abstract)Key words:curtain grouting20091944 Chen Changfu(Civil Engineering College,Hunan University,Changsha 410082,China);Xiao Shujun Application of Weighted Residual Method in Whole Internal Force Calculation of Anti-Slide Pile(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,35(4),2008,p.75-79,3 illus.,9 refs.)Key words:slide-resistant

  13. Engineering surveying

    CERN Document Server

    Schofield, W

    2007-01-01

    Engineering surveying involves determining the position of natural and man-made features on or beneath the Earth's surface and utilizing these features in the planning, design and construction of works. It is a critical part of any engineering project. Without an accurate understanding of the size, shape and nature of the site the project risks expensive and time-consuming errors or even catastrophic failure.Engineering Surveying 6th edition covers all the basic principles and practice of this complex subject and the authors bring expertise and clarity. Previous editions of this classic text have given readers a clear understanding of fundamentals such as vertical control, distance, angles and position right through to the most modern technologies, and this fully updated edition continues that tradition.This sixth edition includes:* An introduction to geodesy to facilitate greater understanding of satellite systems* A fully updated chapter on GPS, GLONASS and GALILEO for satellite positioning in surveying* Al...

  14. Inter-American Development Bank Sustainability Report 2009

    OpenAIRE

    Inter-American Development Bank (IDB)

    2010-01-01

    This 5th Annual Sustainability Report covers sustainability progress and performance in the 2009 fiscal year for the Inter-American Development Bank. In 2009, the Bank achieved record lending levels, which included 33 new loans totaling more than US$3.5 billion for environmental improvement, climate change, and renewable energy. Included in this report is a discussion of, among other topics: water and sanitation goals, record funding to cut disaster risk, new guidelines to limit emissions, st...

  15. 78 FR 40458 - American Indian Vocational Rehabilitation Services Program; Notice of Tribal Consultation and...

    Science.gov (United States)

    2013-07-05

    ... American Indian Vocational Rehabilitation Services Program; Notice of Tribal Consultation and Request for Comments AGENCY: Rehabilitation Services Administration, Office of Special Education and Rehabilitative... Rehabilitation Services (AIVRS) program. Assistance to Individuals with Disabilities in Reviewing the Record:...

  16. USING LABORATORY TESTS TO PREDICT OXIDATION IN TODAY'S ENGINES

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Laboratory bench tests are used to predict lubricant performance in modern engines. The evolution of ASTM (American Society of Testing and Materials) engine Sequence tests and associated laboratory bench tests is reviewed. Several oxidation screening tests are described. Correlation of oxidation screening tests with ASTM Sequence Ⅲ high temperature oxidation engine test is addressed, using both European and ASTM reference oils. Modification of the oxidation screening test methods is attempted in order to improve the correlation as the Sequence Ⅲ test method evolves.

  17. An Application of Lean Thinking to the Furniture Engineering Process

    OpenAIRE

    Wang, Chao

    2011-01-01

    Efficient engineering processes are critically important for furniture manufacturers. Engineering impacts the production cost, design quality, product lead time, and customer satisfaction. This research presents a systematic approach to analyze a furniture engineering process through a case study. The research was conducted through a case study in a furniture plant located in China, producing American style furniture products. The first stage was to investigate the companyâ s current enginee...

  18. Are Immigrants the Best and Brightest U.S. Engineers?

    OpenAIRE

    Jennifer Hunt

    2013-01-01

    Using the American Community Surveys of 2009 and 2010, I examine the wages of immigrants compared to natives among engineering workers. Among workers in engineering occupations, immigrants are the best and brightest thanks to their high education level, enjoying a wage distribution shifted to the right of the native distribution. Among workers with an engineering degree, however, immigrants underperform natives, despite somewhat higher education. The gap is particularly large in the lower tai...

  19. Predation of the free-tailed bat Tadarida brasiliensis (I. Geoffroy Saint Hilaire, 1824) by the American kestrel Falco sparverius Linnaeus, 1758, in an urban sector of Santiago city, Metropolitan region, Chile

    OpenAIRE

    Annia Rodríguez-San Pedro; Juan Luis Allendes

    2015-01-01

    The American kestrel (Falco sparverius) is a raptor widely distributed in America. Throughout its geographic distribution, the American kestrel feeds on a variety of animal taxa, including bats. In Chile, however, there are no reports of American kestrel feeding on bats. This note reports the first known record of predation by the American kestrel on the free-tailed bat Tadarida brasiliensis.

  20. Engineering tribology

    CERN Document Server

    Stachowiak, Gwidon

    2013-01-01

    Engineering Tribology, 4th Edition is an established introductory reference focusing on the key concepts and engineering implications of tribology. Taking an interdisciplinary view, the book brings together the relevant knowledge from different fields needed to achieve effective analysis and control of friction and wear. Updated to cover recent advances in tribology, this new edition includes new sections on ionic and mesogenic lubricants, surface texturing, and multiscale characterization of 3D surfaces and coatings. Current trends in nanotribology are discussed, such as those relating to

  1. Biochemistry engineering

    International Nuclear Information System (INIS)

    This deals with biochemistry engineering with nine chapters. It explains bionics on development and prospect, basics of life science on classification and structure, enzyme and metabolism, fundamentals of chemical engineering on viscosity, shear rate, PFR, CSTR, mixing, dispersion, measurement and response, Enzyme kinetics, competitive inhibition, pH profile, temperature profile, stoichiometry and fermentation kinetics, bio-reactor on Enzyme-reactor and microorganism-reactor, measurement and processing on data acquisition and data processing, separation and purification, waste water treatment and economics of bionics process.

  2. Software engineering

    CERN Document Server

    Thorin, Marc

    1985-01-01

    Software Engineering describes the conceptual bases as well as the main methods and rules on computer programming. This book presents software engineering as a coherent and logically built synthesis and makes it possible to properly carry out an application of small or medium difficulty that can later be developed and adapted to more complex cases. This text is comprised of six chapters and begins by introducing the reader to the fundamental notions of entities, actions, and programming. The next two chapters elaborate on the concepts of information and consistency domains and show that a proc

  3. Lightwave engineering

    CERN Document Server

    Kokubun, Yasuo

    2012-01-01

    Suitable as either a student text or professional reference, Lightwave Engineering addresses the behavior of electromagnetic waves and the propagation of light, which forms the basis of the wide-ranging field of optoelectronics. Divided into two parts, the book first gives a comprehensive introduction to lightwave engineering using plane wave and then offers an in-depth analysis of lightwave propagation in terms of electromagnetic theory. Using the language of mathematics to explain natural phenomena, the book includes numerous illustrative figures that help readers develop an intuitive unders

  4. Micro Engineering

    DEFF Research Database (Denmark)

    Alting, Leo; Kimura, F.; Hansen, Hans Nørgaard;

    2003-01-01

    The paper addresses the questions of how micro products are designed and how they are manufactured. Definitions of micro products and micro engineering are discussed and the presentation is aimed at describing typical issues, possibilities and tools regarding design of micro products. The implica......The paper addresses the questions of how micro products are designed and how they are manufactured. Definitions of micro products and micro engineering are discussed and the presentation is aimed at describing typical issues, possibilities and tools regarding design of micro products...

  5. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140498An Shize(Sichuan Institute of Geological Engineering Investigation,Chengdu610072,China);Liu Zongxiang On the Failure Mechanism of a Bedding Landslide in Northeast Sichuan(Journal of Geological Hazards and Environment Preservation,ISSN1006-4362,CN51-1467/P,24(1),2013,p.14-19,2illus.,9refs.)Key words:bedding faults,landslides The landslide was caused by excavation engineering.The failure mechanism is explored for slopes with soft interlayer in the red

  6. High School Student Modeling in the Engineering Design Process

    Science.gov (United States)

    Mentzer, Nathan; Huffman, Tanner; Thayer, Hilde

    2014-01-01

    A diverse group of 20 high school students from four states in the US were individually provided with an engineering design challenge. Students chosen were in capstone engineering courses and had taken multiple engineering courses. As students considered the problem and developed a solution, observational data were recorded and artifacts…

  7. Women in History--Dr. Susan LaFlesche Picotte: American Physician and Heroine

    Science.gov (United States)

    Krumm, Bernita L.

    2005-01-01

    This article profiles Susan LaFlesche Picotte, the first Native American woman doctor in the United States. Several accounts record that at a very young age Picotte witnessed an incident involving a Caucasian doctor who refused to care for a dying Native American woman. Picotte was inspired by that incident to become a physician, ultimately…

  8. Swimming black-crowned night-herons (Nycticorax nycticorax) Kleptoparasitize American coots (Fulica americana)

    DEFF Research Database (Denmark)

    Graves, Gary R.

    2015-01-01

    I observed black-crowned night-herons (Nycticorax nycticorax) swimming and kleptoparasitizing American coots (Fulica americana) at an artificial lake in Pinal County, Arizona. This appears to be the first record of interspecific kleptoparasitism by a swimming ardeid.......I observed black-crowned night-herons (Nycticorax nycticorax) swimming and kleptoparasitizing American coots (Fulica americana) at an artificial lake in Pinal County, Arizona. This appears to be the first record of interspecific kleptoparasitism by a swimming ardeid....

  9. Myths and Motives behind STEM (Science, Technology, Engineering, and Mathematics) Education and the STEM-Worker Shortage Narrartive

    Science.gov (United States)

    Stevenson, Heidi J.

    2014-01-01

    The Business Roundtable (2013) website presents a common narrative in regard to STEM (Science, Technology, Engineering and Mathematics) education, "American students are falling behind in math and science. Fewer and fewer students are pursuing careers in science, technology, engineering and mathematics, and American students are performing at…

  10. Exhibit Engineering

    DEFF Research Database (Denmark)

    Mortensen, Marianne Foss

    ) a synthesis of the findings from the first two studies with findings from the literature to generate two types of results: a coherent series of suggestions for a design iteration of the studied exhibit as well as a more general normative model for exhibit engineering. Finally, another perspective...

  11. Harmonic engine

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, Charles L.; Sewall, Noel; Boroa, Carl

    2014-08-19

    An engine based on a reciprocating piston engine that extracts work from pressurized working fluid. The engine includes a harmonic oscillator inlet valve capable of oscillating at a resonant frequency for controlling the flow of working fluid into of the engine. In particular, the inlet valve includes an inlet valve head and a spring arranged together as a harmonic oscillator so that the inlet valve head is moveable from an unbiased equilibrium position to a biased closed position occluding an inlet. Upon releasing the inlet valve the inlet valve head undergoes a single oscillation past the equilibrium positio to a maximum open position and returns to a biased return position close to the closed position to choke the flow and produce a pressure drop across the inlet valve causing the inlet valve to close. Protrusions carried either by the inlet valve head or piston head are used to bump open the inlet valve from the closed position and initiate the single oscillation of the inlet valve head, and protrusions carried either by the outlet valve head or piston head are used to close the outlet valve ahead of the bump opening of the inlet valve.

  12. Concurrent engineering

    Science.gov (United States)

    Chamis, C. C.; Leger, L.; Hunter, D.; Jones, C.; Sprague, R.; Berke, L.; Newell, J.; Singhal, S.

    1991-01-01

    The following subject areas are covered: issues (liquid rocket propulsion - current development approach, current certification process, and costs of engineering changes); state of the art (DICE information management system, key government participants, project development strategy, quality management, and numerical propulsion system simulation); needs identified; and proposed program.

  13. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20141768 An Shaopeng(Institute of Rock and Soil Mechannics,Chinese Academy of Sciences,Wuhan 430071,China);Wei Lide Experimental Study on Mechanical Behavior of Xigeda Formation Siltstone and Structure Interface(Journal of Engineering Geology,ISSN1004-9665,CN11-3249/P,21(5),2013,p.702-708,9illus.,1 table,16 refs.)

  14. EXPLORATION ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>20051144 Gu Jun (Petroleum University, Beijing); Gao Deli Analysis of Mechanic Characterstics for Coal Bed and Drilling Countermeasure in Tuha Basin, Xinjiang, China (Exploration Engineering (Rock & Soil Drilling and Tunneling), ISSN 1672 - 7428, CN11-5063/TD, 31(5), 2004, p. 51-52, 55, 3 tables, 1 ref. , with English abstract) Key words: coal seams, drilling

  15. EXPLORATION ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20152094 Cai Xiaowen(No.145 Brigade,Gansu Bureau of Coal Geology,Zhangye734000,China);Chen Xiqing Performance Evaluation and Field Application of GFT AntiCollapse and Drag Reduction Agent(Exploration Engineering,ISSN1672-7428,CN11-

  16. Applied optics and optical engineering v.9

    CERN Document Server

    Shannon, Robert

    1983-01-01

    Applied Optics and Optical Engineering, Volume IX covers the theories and applications of optics and optical engineering. The book discusses the basic algorithms for optical engineering; diffraction gratings, ruled and holographic; and recording and reading of information on optical disks. The text also describes the perfect point spread function; the multiple aperture telescope diffraction images; and the displays and simulators. Ophthalmic optics, as well as the canonical and real-space coordinates used in the theory of image formation are also encompassed. Optical engineers and students tak

  17. Space Electronic Test Engineering

    Science.gov (United States)

    Chambers, Rodney D.

    2004-01-01

    The Space Power and Propulsion Test Engineering Branch at NASA Glenn Research center has the important duty of controlling electronic test engineering services. These services include test planning and early assessment of Space projects, management and/or technical support required to safely and effectively prepare the article and facility for testing, operation of test facilities, and validation/delivery of data to customer. The Space Electronic Test Engineering Branch is assigned electronic test engineering responsibility for the GRC Space Simulation, Microgravity, Cryogenic, and Combustion Test Facilities. While working with the Space Power and Propulsion Test Engineering Branch I am working on several different assignments. My primary assignment deals with an electrical hardware unit known as Sunny Boy. Sunny Boy is a DC load Bank that is designed for solar arrays in which it is used to convert DC power form the solar arrays into AC power at 60 hertz to pump back into the electricity grid. However, there are some researchers who decided that they would like to use the Sunny Boy unit in a space simulation as a DC load bank for a space shuttle or even the International Space Station hardware. In order to do so I must create a communication link between a computer and the Sunny Boy unit so that I can preset a few of the limits (such power, set & constant voltage levels) that Sunny Boy will need to operate using the applied DC load. Apart from this assignment I am also working on a hi-tech circuit that I need to have built at a researcher s request. This is a high voltage analog to digital circuit that will be used to record data from space ion propulsion rocket booster tests. The problem that makes building this circuit so difficult is that it contains high voltage we must find a way to lower the voltage signal before the data is transferred into the computer to be read. The solution to this problem was to transport the signal using infrared light which will lower

  18. Knowledge and Attitudes about Colon Cancer Screening among African Americans

    Science.gov (United States)

    James, Aimee S.; Daley, Christine M.; Greiner, K. Allen

    2011-01-01

    Objectives: To explore knowledge and attitudes about colorectal cancer (CRC) screening among African American patients age 45 and older at a community health center serving low-income and uninsured patients. Methods: We conducted 7 focus groups and 17 additional semistructured interviews. Sessions were audio-recorded, transcribed, and analyzed…

  19. Predicting Success of International Graduate Students in an American University

    Science.gov (United States)

    Nelson, C. Van; Nelson, Jacquelyn S.; Malone, Bobby G.

    2004-01-01

    This study analyzed the retention and completion rates of international students seeking a master's degree at an American university. Records of 866 international students from 1987-2002 were investigated. Of these, 622 graduated, 92 dropped out of the program, and 152 are still active. Predictor variables analyzed to determine retention to degree…

  20. Software engineering as an engineering discipline

    Science.gov (United States)

    Berard, Edward V.

    1988-01-01

    The following topics are discussed in the context of software engineering: early use of the term; the 1968 NATO conference; Barry Boehm's definition; four requirements fo software engineering; and additional criteria for software engineering. Additionally, the four major requirements for software engineering--computer science, mathematics, engineering disciplines, and excellent communication skills--are discussed. The presentation is given in vugraph form.

  1. Enhancing Engineering Education through Engineering Management

    Science.gov (United States)

    Pence, Kenneth R.; Rowe, Christopher J.

    2012-01-01

    Engineering Management courses are added to a traditional engineering curriculum to enhance the value of an undergraduate's engineering degree. A four-year engineering degree often leaves graduates lacking in business and management acumen. Engineering management education covers topics enhancing the value of new graduates by teaching management…

  2. 14 CFR 49.53 - Eligibility for recording: general requirements.

    Science.gov (United States)

    2010-01-01

    ... TRANSPORTATION AIRCRAFT RECORDING OF AIRCRAFT TITLES AND SECURITY DOCUMENTS Encumbrances Against Air Carrier Aircraft Engines, Propellers, Appliances, and Spare Parts § 49.53 Eligibility for recording: general... under that section; (3) It specifically describes the location or locations of each aircraft...

  3. 14 CFR 49.43 - Eligibility for recording: general requirements.

    Science.gov (United States)

    2010-01-01

    ... TRANSPORTATION AIRCRAFT RECORDING OF AIRCRAFT TITLES AND SECURITY DOCUMENTS Encumbrances Against Specifically Identified Aircraft Engines and Propellers § 49.43 Eligibility for recording: general requirements. A..., 49.13, and 49.17, the following requirements are met: (a) It affects and describes an aircraft...

  4. Risk of injury in African American hospital workers.

    Science.gov (United States)

    Simpson, C L; Severson, R K

    2000-10-01

    Very few data exist that describe the risk of injury in African American health care workers, who are highly represented in health care occupations. The present study examined the risk for work-related injury in African American hospital workers. Hospital Occupational Health Service medical records and a hospital human resource database were used to compare risk of injury between African American and white workers after adjusting for gender, age, physical demand of the job, and total hours worked. Risk of work-related injury was 2.3 times higher in African Americans. This difference was not explained by the other independent variables. Differences in injury reporting, intra-job workload, psychosocial factors, and organizational factors are all potential explanations for racial disparity in occupational injury. More research is needed to clarify these findings. PMID:11039167

  5. CHROMOSOMES OF AMERICAN MARSUPIALS.

    Science.gov (United States)

    BIGGERS, J D; FRITZ, H I; HARE, W C; MCFEELY, R A

    1965-06-18

    Studies of the chromosomes of four American marsupials demonstrated that Caluromys derbianus and Marmosa mexicana have a diploid number of 14 chromosomes, and that Philander opossum and Didelphis marsupialis have a diploid number of 22. The karyotypes of C. derbianus and M. mexicana are similar, whereas those of P. opossum and D. marsupialis are dissimilar. If the 14-chromosome karyotype represents a reduction from a primitive number of 22, these observations suggest that the change has occurred independently in the American and Australasian forms.

  6. Pan American physics

    International Nuclear Information System (INIS)

    Early in January, a unique meeting of Latin American physicists took place at Cocoyoc in Mexico. Apart from a strong summer school programme, the last time so many Latin American institutions got together was more than ten years ago. The meeting had about 50 attendees with strong representations from the US, Brazil and Mexico. The meeting was designed with two objectives — to review the substance, current status and future expectations of high energy particle physics, and to survey the state of physics research and education in Latin America and explore the possibilities of increased collaboration with the US, consistent with the idea of a host US Laboratory

  7. American College of Rheumatology

    Science.gov (United States)

    ... High Impact Rheumatology High Impact Rheumatology Curriculum High Impact Rheumatology Faculty Rheumatology Image Library Image Competition Recorded Sessions Webinar Archives Certification RhMSUS ...

  8. EXPLORATION ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20092040 Chen Jing(College of Petroleum Engineering,Yangtze University,Jingzhou 434023,China);Xiong Qingshan Technology of Well Cementing with Expandable Tube and Its Application(Exploration Engineering,ISSN1672-7428,CN11-5063/TD,35(8),2008,p.19-21,4 illus.,2 tables,5 refs.)Key words:cementingExpandable tube is a new technology and has been developed oversea.It can be applied in well drilling and completion for deep water,deep well,extended reach well and multilateral well,as well as in oil extraction and workover.This paper briefly introduces the technology of well cementing with

  9. Daily Weather Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These daily weather records were compiled from a subset of stations in the Global Historical Climatological Network (GHCN)-Daily dataset. A weather record is...

  10. Iraq Radiosonde Launch Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Iraqi upper air records loaned to NCDC from the Air Force 14th Weather Squadron. Scanned notebooks containing upper air radiosonde launch records and data. Launches...

  11. Vessel Activity Record

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Vessel Activity Record is a bi-weekly spreadsheet that shows the status of fishing vessels. It records whether fishing vessels are fishing without an observer...

  12. Climate Record Books

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Climate Record Books contain daily, monthly, seasonal, and annual averages, extremes, or occurrences. Most data are sequential by period of record 1871-1910,...

  13. Engineering materials

    OpenAIRE

    Kumaraswamy, Mohan

    2002-01-01

    One element of the CIVCAL project Web-based resources containing images, tables, texts and associated data of the Engineering Materials such as concrete, metals and wood. Portland Cement Concrete is a particulate composite consisting of a continuous binder phase, the cementitious matrix and a dispersed particulate phase, the aggregates. Metals as construction material are an important construction material. They possess characteristics such as strength, stiffness, toughness and ductili...

  14. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132723 Chai Bo(School of Environmental Studies,China University of Geosciences,Wuhan 430074,China);Yin Kunlong Experimental Study on Rock Energy Dissipation of the Middle Triassi Badong Formation(Journal of Engineering Geology,ISSN1004-9665,CN11-3249/P,20(6),2012,p.1013-1019,3illus.,1table,12refs.)Key words:rock mechanics,Yangtze Three

  15. ENGINEERING GEOLOGY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20110579 Cao Shenghua(Construction Headquarters of Sutong Yangtze River Bridge,Nanjing 210001,China)A Preliminary Study on Engineering Characters of Interbedded Soils in Littoral and River Facies(Journal of Geology,ISSN1674-3636,CN32-1796/P,34(1),2010,p.61-66,4 illus.,3 tables,5 refs.,with English abstract)Key words:cohesive soil,soil mechanics 20110580 Chen Shangrong(Shanghai Geological

  16. Spreadsheet engineering

    OpenAIRE

    Cunha, Jácome Miguel Costa; Fernandes, João Paulo Soares; Mendes, Jorge; Saraiva, João Alexandre

    2015-01-01

    These tutorial notes present a methodology for spreadsheet engineering. First, we present data mining and database techniques to reason about spreadsheet data. These techniques are used to compute relationships between spreadsheet elements (cells/columns/rows). These relations are then used to infer a model defining the business logic of the spreadsheet. Such a model of a spreadsheet data is a visual domain specific language that we embed in a well-known spreadsheet system. The embedded model...

  17. Engineering Ontologies

    OpenAIRE

    Borst, Pim; Akkermans, Hans; Top, Jan

    1997-01-01

    We analyse the construction as well as the role of ontologies in knowledge sharing and reuse for complex industrial applications. In this article, the practical use of ontologies in large-scale applications not restricted to knowledge-based systems is demonstrated, for the domain of engineering systems modelling, simulation and design. A general and formal ontology, called PHYSSYS, for dynamic physical systems is presented and its structuring principles are discussed. We show how the PHYSSYS ...

  18. Engineering tools

    OpenAIRE

    2010-01-01

    The aim of this report is to give an overview of the results of Work Package 5 “Engineering Tools”. In this workpackage numerical tools have been developed for all relevant CHCP systems in the PolySMART demonstration projects (WP3). First, existing simulation platforms have been described and specific characteristics have been identified. Several different simulation platforms are in principle appropriate for the needs in the PolySMART project. The result is an evaluation of available simulat...

  19. EXPLORATION ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20090712 Ge Mingjun(General Institution of Mineral Exploration & Development in Qiqihaer of Heilongjiang Province,Qiqihaer 161006,China) Application of Emulsified Diesel Oil Drilling Fluid in Under-Balanced Drilling(Exploration Engineering(Rock & Soil Drilling and Tunneling),ISSN1672-7428,CN11-5063/TD,34(11),2007,p.43-45,1 illus.,2 tables,4 refs.)

  20. EXPLORATION ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072985 Bai Mingzhou(Beijing Jiaotong University,Beijing 100044,China);Du Yongqiang Study on Application Technology of Geology Horizontal Drilling in Qiyueshan Tunnel at Yiwan Railway(Exploration Engineering(Rock & Soil Drilling and Tunneling),ISSN1672-7428,CN11-5063/TD,33(4),2006,p.59-61,1 table,3 refs.)Key words:tunnels,horizontal drilling

  1. Practical recording techniques the step-by-step approach to professional audio recording

    CERN Document Server

    Bartlett, Bruce

    2013-01-01

    Hands-on practical guide covering all aspects of recording, ideal for beginning and intermediate recording engineers, producers, musicians and audio enthusiasts. Filled with tips and shortcuts, this book offers advice on equipping a home studio (both low-budget and advanced), suggestions for set-up, acoustics, choosing monitor speakers, and preventing hum. This best-selling guide also tells how to judge recordings and improve them to produce maximum results. New material covered in the 5th edition to include: * complete revision and update of dig

  2. American Indian Perspectives of Euro-American Counseling Behavior

    Science.gov (United States)

    Lokken, Jayne M.; Twohey, Denise

    2004-01-01

    Thirteen American Indians participated in 17 counseling interviews with Euro-American counselors. The study analyzed interviews of American Indian participants using Interpersonal Process Recall (IPR). Counselor trustworthiness, which was increased by counselor empathy, genuineness, concern, self-disclosure, and slow pace of problem…

  3. Interpreting land records

    CERN Document Server

    Wilson, Donald A

    2014-01-01

    Base retracement on solid research and historically accurate interpretation Interpreting Land Records is the industry's most complete guide to researching and understanding the historical records germane to land surveying. Coverage includes boundary retracement and the primary considerations during new boundary establishment, as well as an introduction to historical records and guidance on effective research and interpretation. This new edition includes a new chapter titled "Researching Land Records," and advice on overcoming common research problems and insight into alternative resources wh

  4. Interests and attitudes of engineering students

    Science.gov (United States)

    Rutherford, Brian

    2007-12-01

    Engineering programs have been less successful than other professions in achieving gender equity. Analyses of gender differences in the attitudes and interests of engineering students may help illuminate ways to combat the underrepresentation of women in engineering. This study examined data collected from 863 engineering students who attended 15 American universities from fall 2005 through spring 2006 using an online survey. The survey was designed to understand the backgrounds, academic preparation, motivation, interests, and attitudes of engineering students. To determine whether males and females received different academic preparation prior to entering engineering, the survey examined participants' mathematics, science, and technical coursework taken in high school. The questions probed students' comfort and interest level in mathematics, science, and technology/engineering and investigated student interest in the three fundamental engineering activities by asking 49 design, build, and analyze questions on topics covering a variety of engineering disciplines. A combination of question formats was used including pre-categorized demographic information, 5-point Likert scales, and open-ended responses. Gender similarities and differences were identified and their implications were considered for the recruitment and retention of engineers. Female engineering students in this study were equally or better prepared than males to major in engineering based on the number and types of science and mathematics classes taken in high school. However, statistically significant gender differences were found in the attitudes and interests of engineering students. The difference in the comfort level, interest in learning, being able to demonstrate, or in performing stem skills depended on the question topic rather than gender. The areas with the highest comfort and interest level were often different for females and males. Several topics and curriculum areas of high interest to

  5. Logging system depth recorder

    Energy Technology Data Exchange (ETDEWEB)

    Dennis, C.L.; Harrell, J.W.

    1982-10-19

    A logging tool recording system counts and converts depth pulses into a digital coded format. Such digital coded format is converted to a serial digital word for recording on an analog recorder. During playback the digital serial word is converted back into a digital coded format for reproduction by means of a visual digital display.

  6. Computerized mega code recording.

    Science.gov (United States)

    Burt, T W; Bock, H C

    1988-04-01

    A system has been developed to facilitate recording of advanced cardiac life support mega code testing scenarios. By scanning a paper "keyboard" using a bar code wand attached to a portable microcomputer, the person assigned to record the scenario can easily generate an accurate, complete, timed, and typewritten record of the given situations and the obtained responses. PMID:3354937

  7. Public Records 1995.

    Science.gov (United States)

    Pritchard-Schoch, Teresa

    1995-01-01

    Examines developments among public record information providers, including a shift from file acquisition to entire company acquisition. Highlights include a table of remote access to public records by state; pricing information; privacy issues; and information about the three main companies offering access to public records: LEXIS, CDB Infotek,…

  8. Managing electronic records

    CERN Document Server

    McLeod, Julie

    2005-01-01

    For records management courses, this book covers the theory and practice of managing electronic records as business and information assets. It focuses on the strategies, systems and procedures necessary to ensure that electronic records are appropriately created, captured, organized and retained over time to meet business and legal requirements.

  9. American Dream / Anu Raat

    Index Scriptorium Estoniae

    Raat, Anu

    2010-01-01

    Uuritakse sõnapaari "American dream" tähendust, kuidas ja millal see unelmalugu tekkis, miks see on ameerikalik nähtus, samuti 1950-ndate moeloomingut, eriti Christian Diori oma Euroopas ja Ameerikas, selle põhjusi ja mõjusid seoses massilise tarbimisega

  10. Cultural Vignette: Mexican Americans.

    Science.gov (United States)

    Boyer, Mary Ellen; And Others

    Developed as part of a multicultural research project in the San Diego Community College District, this booklet presents the findings of a 10-member research team about various elements of Mexican-American culture. The areas covered are: (1) historical background on the Mexican heritage of the United States from pre-colonial times to the present…

  11. American College of Radiology

    Science.gov (United States)

    American College of Radiology JOIN ACR Login About Us Media Center Contact Us Follow us Shopping Cart (0) ACR Catalog Donate My ACR ... Education Center eLearning Exams & Assessments MOC Marketplace AIRP™ Radiology Leadership Institute ® Quality & Safety Accreditation Appropriateness Criteria® Practice ...

  12. Native Americans: Subject Guide.

    Science.gov (United States)

    Bonanni, Mimmo; Etter, Patricia A.

    This annotated subject guide lists reference material that deals with Native Americans and is available in the Arizona State University Libraries. Entries were published 1933-98, but mostly in the 1980s-90s. The guide is not comprehensive, but rather a selective list of resources useful for researching a topic in a variety of fields. The guide…

  13. Delusion of American Dream

    Institute of Scientific and Technical Information of China (English)

    刘云芳

    2014-01-01

    Martin Eden by Jack London and The Great Gatsby by F.Scott Fitzergald are both stories describing the delusion of American dream. They share much in common for they are discussing the same themes actually. By analyzing the two protagonists’life experience and deaths respectively,we try to explore the profound meaning hidden under the surface.

  14. Hispanic American Heritage, Intermediate.

    Science.gov (United States)

    Shepherd, Mike

    This resource book features the cultural heritage of Hispanics living within the United States and includes ideas, materials, and activities to be used with students in the intermediate grades and middle school. This book explores the definition of the term "Hispanic Americans" and suggests a multilayered population with a variety of cultural…

  15. American Holidays and Festivals

    Institute of Scientific and Technical Information of China (English)

    冯凌

    2002-01-01

    One of the interesting things to learn about a country is to know different kinds of holidays and festivals its people celebrate(庆祝) and to tell why they celebrate them. Although there are some similarities(相似) between American and Chinese holidays and festivals, there are quite a few differences.

  16. Asian Americans in Transition.

    Science.gov (United States)

    Karnow, Stanley; Yoshihara, Nancy

    This booklet is a detailed primer on the Asian American experience in the United States covering history, family and acculturation, education, culture and the arts, economics, discrimination and violence, and politics. An introduction reviews some basic demographics and looks at racial issues in light of the riots in Los Angeles (California) in…

  17. BYD's American Dream

    Institute of Scientific and Technical Information of China (English)

    DING WENLEI

    2010-01-01

    @@ Chinese automaker BYD Co.Ltd.repeated its goal of selling electric vehicles in the United States during its third appearance at the North American International Auto Show in Detroit this year.But unlike previous years,BYD gained ground in its efforts to promote electric cars.

  18. American Indian Authors.

    Science.gov (United States)

    Momaday, Natachee Scott

    Twenty-six selections by 15 contemporary American Indian authors are given in this book. The selections--legends, ceremonial chants and prayers, poems, and stories--are accompanied by topics for discussion. Some of the selections deal with the supernatural, and some tell an actual story about the author. Pictures and short biographies of each…

  19. American Overseas Schools.

    Science.gov (United States)

    Simpson, Robert J., Ed.; Duke, Charles R., Ed.

    A compilation of articles examines the similarities and differences of educational administration in schools for American students overseas. The "Introductions and Orientations" section includes: "The Association for the Advancement of International Education" (Lewis A. Grell); "The Office of Overseas Schools of the United States Department of…

  20. Gifted Asian American Women.

    Science.gov (United States)

    Kitano, Margie K.

    1997-01-01

    Presents an analysis of personal, socialization, and structural factors affecting the lifespan achievement of 15 Asian American women identified as gifted. Their families' intense focus on educational achievement and hard work are described, and the need for better preparation to overcome obstacles in the workplace is discussed. (Author/CR)

  1. Festival of American Folklife

    Science.gov (United States)

    Foote, Theodore P.

    1976-01-01

    The "Festival of American Folklife in 1976 was the largest cultural event of its kind ever held". Describes the Festival programs representing the diverse cultural groups who displayed their traditions and skills at the Mall between the Lincoln and Washington monuments during the summer of 1976. (Author/RK)

  2. Profile: Asian Americans

    Science.gov (United States)

    ... Program Grants Other Grants Planning and Evaluation Grantee Best Practices Asian American Asthma Cancer Chronic Liver Disease Diabetes ... Phone: 240-453-2882 Office of Minority Health Resource Center Toll Free: 1-800-444-6472 / Fax: 301-251-2160 Email: info@minorityhealth.hhs.gov Stay Connected ... FOIA | Accessibility | Site Map | Contact Us | Viewers & Players

  3. Immunizations and African Americans

    Science.gov (United States)

    ... Program Grants Other Grants Planning and Evaluation Grantee Best Practices Black/African American Asthma Cancer Chronic Liver Disease ... 13 to 17 years who ever received the human papillomavirus (HPV) vaccination, 2014 - Males # doses ... 240-453-2882 Office of Minority Health Resource Center Toll Free: 1-800-444-6472 / Fax: ...

  4. American Society of Human Genetics

    Science.gov (United States)

    ... Research Awards August 9, 2016 Media Advisory: American Society of Human Genetics 2016 Annual Meeting July 26, ... McKusick Leadership Award June 30, 2016 The American Society of Human Genetics, Incorporated 9650 Rockville Pike • Bethesda, ...

  5. Job satisfaction of Asian Americans.

    Science.gov (United States)

    Weaver, C N; Hinson, S

    2000-04-01

    Since Asian Americans have demographic and labor force characteristics more similar to Euro-Americans than African Americans, one might predict that their job satisfaction would be more like the former than the latter. And, because Asian Americans originating from different countries are heterogeneous in language, culture, and recency of immigration, one might predict that they may report obtaining different amounts of satisfaction from their jobs. However, data from 21 nationally representative opinion surveys from 1972 through 1996 suggest the opposite. Asian Americans (n = 199) reported job satisfaction more like African Americans (n = 1,231) than Euro-Americans (n = 10,709), and Asian Americans from China (n = 53), Japan (n = 44), India (n = 55), and the Philippines (n = 47) reported similar job satisfaction. These differences persisted when age, education, occupation, and personal income were held constant.

  6. Native Americans' Interest in Horticulture.

    Science.gov (United States)

    Meyer, Mary Hockenberry

    1999-01-01

    Focus groups arranged by local Native American Master Gardeners on two Minnesota reservations determined community interest in extension-horticulture programs. Topics of interest included food preservation and historical Native-American uses of plants. (SK)

  7. Asian American Women: A Bibliography.

    Science.gov (United States)

    Yung, Judy, Comp.; And Others

    1978-01-01

    Listed in this bibliography are materials available on Asian American women at the Asian Community Library (Oakland Public Library) and the Asian American Studies Library (University of California, Berkeley). (Author/EB)

  8. American Psychologists and Psychology Abroad.

    Science.gov (United States)

    Sexton, Virginia Staudt; Misiak, Henryk

    1984-01-01

    Describes the roots and consequences of the isolationism of American psychology. Argues that, as undergraduates, American psychology students should be enabled to develop a world view through exposure to foreign research and practices. Suggests means of implementing such exposure. (KH)

  9. 75 FR 39513 - Office of Postsecondary Education; Overview Information; Asian American and Native American...

    Science.gov (United States)

    2010-07-09

    ... Office of Postsecondary Education; Overview Information; Asian American and Native American Pacific... Native American Pacific Islander. Priorities: Under this competition, we are particularly interested in... average award award amount of awards amount Asian American and Native American Pacific Islander-...

  10. Biocommodity Engineering.

    Science.gov (United States)

    Lynd; Wyman; Gerngross

    1999-10-01

    The application of biotechnology to the production of commodity products (fuels, chemicals, and materials) offering benefits in terms of sustainable resource supply and environmental quality is an emergent area of intellectual endeavor and industrial practice with great promise. Such "biocommodity engineering" is distinct from biotechnology motivated by health care at multiple levels, including economic driving forces, the importance of feedstocks and cost-motivated process engineering, and the scale of application. Plant biomass represents both the dominant foreseeable source of feedstocks for biotechnological processes as well as the only foreseeable sustainable source of organic fuels, chemicals, and materials. A variety of forms of biomass, notably many cellulosic feedstocks, are potentially available at a large scale and are cost-competitive with low-cost petroleum whether considered on a mass or energy basis, and in terms of price defined on a purchase or net basis for both current and projected mature technology, and on a transfer basis for mature technology. Thus the central, and we believe surmountable, impediment to more widespread application of biocommodity engineering is the general absence of low-cost processing technology. Technological and research challenges associated with converting plant biomass into commodity products are considered relative to overcoming the recalcitrance of cellulosic biomass (converting cellulosic biomass into reactive intermediates) and product diversification (converting reactive intermediates into useful products). Advances are needed in pretreatment technology to make cellulosic materials accessible to enzymatic hydrolysis, with increased attention to the fundamental chemistry operative in pretreatment processes likely to accelerate progress. Important biotechnological challenges related to the utilization of cellulosic biomass include developing cellulase enzymes and microorganisms to produce them, fermentation of

  11. Biocommodity Engineering.

    Science.gov (United States)

    Lynd; Wyman; Gerngross

    1999-10-01

    The application of biotechnology to the production of commodity products (fuels, chemicals, and materials) offering benefits in terms of sustainable resource supply and environmental quality is an emergent area of intellectual endeavor and industrial practice with great promise. Such "biocommodity engineering" is distinct from biotechnology motivated by health care at multiple levels, including economic driving forces, the importance of feedstocks and cost-motivated process engineering, and the scale of application. Plant biomass represents both the dominant foreseeable source of feedstocks for biotechnological processes as well as the only foreseeable sustainable source of organic fuels, chemicals, and materials. A variety of forms of biomass, notably many cellulosic feedstocks, are potentially available at a large scale and are cost-competitive with low-cost petroleum whether considered on a mass or energy basis, and in terms of price defined on a purchase or net basis for both current and projected mature technology, and on a transfer basis for mature technology. Thus the central, and we believe surmountable, impediment to more widespread application of biocommodity engineering is the general absence of low-cost processing technology. Technological and research challenges associated with converting plant biomass into commodity products are considered relative to overcoming the recalcitrance of cellulosic biomass (converting cellulosic biomass into reactive intermediates) and product diversification (converting reactive intermediates into useful products). Advances are needed in pretreatment technology to make cellulosic materials accessible to enzymatic hydrolysis, with increased attention to the fundamental chemistry operative in pretreatment processes likely to accelerate progress. Important biotechnological challenges related to the utilization of cellulosic biomass include developing cellulase enzymes and microorganisms to produce them, fermentation of

  12. 美国工程认证委员会《工程类本科专业 2005-2006年度认证标准》解读%On Reading the Accrediting Criteria for the 2005-2006 Cycle for Undergraduate Engineering Disciplines by American Society of Engineering Accreditation

    Institute of Scientific and Technical Information of China (English)

    汪明霞; 马涛; 朱军文

    2006-01-01

    美国工程认证委员会(Accreditation Board for Engineering and Technology,简称ABET)是负责工程、技术领域教学专业认证的一个民间团体,但其权威性已得到政府部门认同.它是"美国工程教学方案唯一的评鉴机构--并且也许是全球最具广泛竞争力的机构".其目标是为全世界的工程、技术和应用科学的教育提供质量保证.2004年11月1日,该组织公布了其2005-2006年度工程项目认证标准,本文对这个新标准进行了解读,供大家参考.

  13. Blood Politics, Ethnic Identity, and Racial Misclassification among American Indians and Alaska Natives

    Directory of Open Access Journals (Sweden)

    Emily A. Haozous

    2014-01-01

    Full Text Available Misclassification of race in medical and mortality records has long been documented as an issue in American Indian/Alaska Native data. Yet, little has been shared in a cohesive narrative which outlines why misclassification of American Indian/Alaska Native identity occurs. The purpose of this paper is to provide a summary of the current state of the science in racial misclassification among American Indians and Alaska Natives. We also provide a historical context on the importance of this problem and describe the ongoing political processes that both affect racial misclassification and contribute to the context of American Indian and Alaska Native identity.

  14. Blood politics, ethnic identity, and racial misclassification among American Indians and Alaska Natives.

    Science.gov (United States)

    Haozous, Emily A; Strickland, Carolyn J; Palacios, Janelle F; Solomon, Teshia G Arambula

    2014-01-01

    Misclassification of race in medical and mortality records has long been documented as an issue in American Indian/Alaska Native data. Yet, little has been shared in a cohesive narrative which outlines why misclassification of American Indian/Alaska Native identity occurs. The purpose of this paper is to provide a summary of the current state of the science in racial misclassification among American Indians and Alaska Natives. We also provide a historical context on the importance of this problem and describe the ongoing political processes that both affect racial misclassification and contribute to the context of American Indian and Alaska Native identity.

  15. 15th International Conference on Biomedical Engineering

    CERN Document Server

    2014-01-01

    This volume presents the proceedings of the 15th ICMBE held from 4th to 7th December 2013, Singapore. Biomedical engineering is applied in most aspects of our healthcare ecosystem. From electronic health records to diagnostic tools to therapeutic, rehabilitative and regenerative treatments, the work of biomedical engineers is evident. Biomedical engineers work at the intersection of engineering, life sciences and healthcare. The engineers would use principles from applied science including mechanical, electrical, chemical and computer engineering together with physical sciences including physics, chemistry and mathematics to apply them to biology and medicine. Applying such concepts to the human body is very much the same concepts that go into building and programming a machine. The goal is to better understand, replace or fix a target system to ultimately improve the quality of healthcare. With this understanding, the conference proceedings offer a single platform for individuals and organisations working i...

  16. Stationary plasma accelerator - ATON engine

    International Nuclear Information System (INIS)

    The principles of a stationary plasma accelerator (engine) with closed electron drift are described. The accelerator has record integral characteristics. A method for analysis of operating process features in the integral characteristics is proposed. Results are presented of local measurements of the plasma parameters in the accelerator channel and in the leaving plasma jet Main attention is paid to determination of the part of twice ionized ions in the plasma flow

  17. Record Statistics and Dynamics

    DEFF Research Database (Denmark)

    Sibani, Paolo; Jensen, Henrik J.

    2009-01-01

    The term record statistics covers the statistical properties of records within an ordered series of numerical data obtained from observations or measurements. A record within such series is simply a value larger (or smaller) than all preceding values. The mathematical properties of records strongly...... fluctuations of e. g. the energy are able to push the system past some sort of ‘edge of stability’, inducing irreversible configurational changes, whose statistics then closely follows the statistics of record fluctuations....

  18. Profile: American Indian/Alaska Native

    Science.gov (United States)

    ... Minority Population Profiles > American Indian/Alaska Native Profile: American Indian/Alaska Native Spotlight ACA Infographic for American Indians/ ... Program Circle of Life multimedia youth education program American Indian/Alaska Native Profile Great Plains Area Alaska Area ...

  19. Who Stole Native American Studies?

    Science.gov (United States)

    Cook-Lynn, Elizabeth

    1997-01-01

    Native American Studies has failed to develop into an academic discipline because of the continued influence of postcolonial theories, attempts to discredit Native American scholars, politically determined research agendas, and the ideology of the "New Historicism." Native American Studies must seek autonomy from other opportunistic epistemologies…

  20. American Head and Neck Society

    Science.gov (United States)

    American Head & Neck Society Head and Neck Cancer Research & Education American Head & Neck Society | AHNS Head and Neck Cancer Research & Education About AHNS ... and Announcements Copyright ©2016 · American Head and Neck Society · Privacy and Return Policy Managed by BSC Management, ...

  1. Boston: Cradle of American Independence

    Science.gov (United States)

    Community College Journal, 2004

    2004-01-01

    The 2005 American Association of Community Colleges Annual Convention will be held April 6-9 in Boston. While thoroughly modern, the iconic city's identity is firmly rooted in the past. As the cradle of American independence, Boston's long history is an integral part of the American fabric. Adams, Revere, Hancock are more than historical figures;…

  2. The Wealth of Mexican Americans

    Science.gov (United States)

    Cobb-Clark, Deborah A.; Hildebrand, Vincent A.

    2006-01-01

    This paper analyzes the sources of disparities in the relative wealth position of Mexican Americans. Results reveal that--unlike the racial wealth gap--Mexican Americans' wealth disadvantage is in large part not the result of differences in wealth distributions conditional on the underlying determinants of wealth. Rather, Mexican Americans' wealth…

  3. Discrimination against Muslim American Adolescents

    Science.gov (United States)

    Aroian, Karen J.

    2012-01-01

    Although there is ample evidence of discrimination toward Muslim Americans in general, there is limited information specific to Muslim American adolescents. The few existing studies specific to this age group suggest that Muslim American adolescents encounter much discrimination from teachers, school administrators, and classmates. This…

  4. Native American Loyalists and Patriots

    Science.gov (United States)

    Barsh, Russel Lawrence

    1977-01-01

    Many American Indians experienced the American Revolution differently; Western tribes fearful of American expansionism tended to become loyalists, while east coast tribes already submerged in English society generally saw the rebellion as an opportunity to prove themselves deserving of full political equality via loyalty to their patriot…

  5. Reflections on Social Engineering and Settler-American Literature

    OpenAIRE

    Jeffrey Herlihy

    2011-01-01

    The publication and dissemination of literature (and, tangentially, the study of literature) within boundaries of a national identity invariably focuses public attention on the opinions of a small number of authors, publishers, reviewers, and critics. These sociocultural projections of a uniform (and for that reason illusory) United States national identity, national literature, and associated parallels of cultural collectivity—for a populace of over 300 million—is a circumstance that deserve...

  6. Sound and recording applications and theory

    CERN Document Server

    Rumsey, Francis

    2014-01-01

    Providing vital reading for audio students and trainee engineers, this guide is ideal for anyone who wants a solid grounding in both theory and industry practices in audio, sound and recording. There are many books on the market covering ""how to work it"" when it comes to audio equipment-but Sound and Recording isn't one of them. Instead, you'll gain an understanding of ""how it works"" with this approachable guide to audio systems.New to this edition:Digital audio section revised substantially to include the latest developments in audio networking (e.g. RAVENNA, AES X-192, AVB), high-resolut

  7. Internet Search Engines

    OpenAIRE

    Fatmaa El Zahraa Mohamed Abdou

    2004-01-01

    A general study about the internet search engines, the study deals main 7 points; the differance between search engines and search directories, components of search engines, the percentage of sites covered by search engines, cataloging of sites, the needed time for sites appearance in search engines, search capabilities, and types of search engines.

  8. Internet Search Engines

    Directory of Open Access Journals (Sweden)

    Fatmaa El Zahraa Mohamed Abdou

    2004-09-01

    Full Text Available A general study about the internet search engines, the study deals main 7 points; the differance between search engines and search directories, components of search engines, the percentage of sites covered by search engines, cataloging of sites, the needed time for sites appearance in search engines, search capabilities, and types of search engines.

  9. Stirling Engine Controller

    Science.gov (United States)

    Blaze, Gina M.

    2004-01-01

    and also safely shutdown the engines. The test will last for a period of 8000 to 9000 hours. Other types of tests that have been performed are: performance mapping, controller development, launch environment, and vibration emissions testing. Currently, the thermo-mechanical system branch is housing a RG-350, a stirling convertor. The convertor was used in previous tests such as a Hall Thruster test, world s first integrated test of a dynamic power system with electric propulsion. Another test performed was to conclude if free piston stirling convertors can be synchronized for vibration balancing, with no thermodynamic or electrical connections and not cause both to shutdown if one failed. The ability to reduce vibration by synchronizing convertor operation but still be able to operate when one partner fails is pertinent in space and terrestrial applications. The convertor is now being brought back into operation and a controller is in the process of being developed. This convertor will be used as a testbed for new controllers. I worked with Mary Ellen Roth on the electric engineering aspects of the RG-350. My main goal was to enhance the data collection process. I worked on different aspects of the RG-350, with a main focus on the engine controller. I drew a schematic of the wire connections in the engine controller, using PCB Express, so that a plan could be devised to connect the power meter properly between the output of the engine and the engine controller. I measured the power using two different instruments: Valhalla Scientific power meter and Ohio Semitronics power measurement device. The convertor is connected to an Agilent 34970A Data Acquisition/Switch Unit, which allows the user to measure, record, and monitor voltage, current, frequency, and temperature. I assisted in preparing the Data Acquisition for general operation. I also helped test a panel of transducers, which will be placed in the rack that powers and monitors the convertor.

  10. EXPLORATION ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>20122758 Chen Huiming ( No.8 Geology Team of Fujian Province,Longyan 364000,China ) Application Research on Drilling Technology Process Combination for Deep Explora-tion in an Iron Mine of Fujian Province ( Exploration Engineering,ISSN1672-7428,CN11-5063 / TD,38 ( 9 ), 2011,p.6-9,8ta-bles,6refs. ) Key words:drilling in complicated formation According to the drilling technical problems in deep complex formations of the ironmine surrounding Makeng of Fujian Province ,

  11. Microprocessor engineering

    CERN Document Server

    Holdsworth, B

    2013-01-01

    Microprocessor Engineering provides an insight in the structures and operating techniques of a small computer. The book is comprised of 10 chapters that deal with the various aspects of computing. The first two chapters tackle the basic arithmetic and logic processes. The third chapter covers the various memory devices, both ROM and RWM. Next, the book deals with the general architecture of microprocessor. The succeeding three chapters discuss the software aspects of machine operation, while the last remaining three chapters talk about the relationship of the microprocessor with the outside wo

  12. Finding Guide to the California Indian Library Collections: California State Library. Volume 5, Sound Recording Data: History and Indexes to "Keeling Guide" Sound Recordings, Sorted by Title and Tribe. Volume 6, Sound Recording Data: Indexes to "Keeling Guide" Sound Recordings...; and "Rodriguez-Nieto Guide" Sound Recordings, Sorted by Title. Volume 7, Sound Recording Data: Indexes to "Rodriguez-Nieto Guide" Sound Recordings...; and All Hodgson Sound Recording Indexes.

    Science.gov (United States)

    Davis-Kimball, Jeannine, Ed.

    The California Indian Library Collections (CILC) was funded with the aim of returning unique cultural materials in three media types--sound recordings, photographs, and text--to California's Native Americans and making the collections available to all citizens through their local libraries. This document includes volumes 5-7 of the finding guide,…

  13. 78 FR 28719 - Special Conditions: Cessna Aircraft Company, Model J182T; Diesel Cycle Engine Installation

    Science.gov (United States)

    2013-05-16

    ... Administration 14 CFR Part 23 Special Conditions: Cessna Aircraft Company, Model J182T; Diesel Cycle Engine... an aircraft diesel engine (ADE). The applicable airworthiness regulations do not contain adequate or... failure modes of a diesel cycle engine. A historical record review of diesel engine use in aircraft...

  14. Applied statistics for civil and environmental engineers

    CERN Document Server

    Kottegoda, N T

    2009-01-01

    Civil and environmental engineers need an understanding of mathematical statistics and probability theory to deal with the variability that affects engineers'' structures, soil pressures, river flows and the like. Students, too, need to get to grips with these rather difficult concepts.This book, written by engineers for engineers, tackles the subject in a clear, up-to-date manner using a process-orientated approach. It introduces the subjects of mathematical statistics and probability theory, and then addresses model estimation and testing, regression and multivariate methods, analysis of extreme events, simulation techniques, risk and reliability, and economic decision making.325 examples and case studies from European and American practice are included and each chapter features realistic problems to be solved.For the second edition new sections have been added on Monte Carlo Markov chain modeling with details of practical Gibbs sampling, sensitivity analysis and aleatory and epistemic uncertainties, and co...

  15. Perceptions of African American and European American Teachers on the Education of African American Boys

    Science.gov (United States)

    Bacon, Ellen; Banks, Joy; Young, Kathryn; Jackson, Francesina R.

    2007-01-01

    The authors interviewed 27 teachers (16 African American and 11 European American) on instructional factors contributing to overidentification of behavior problems in African American boys. Interviews focused on teachers' perspectives of effective teachers, teacher-student relationships, and communication styles. Analysis of the interviews showed…

  16. Honda motor company's CVCC engine

    Energy Technology Data Exchange (ETDEWEB)

    Abernathy, W.J.; Ronan, L.

    1980-07-01

    Honda Motor Company of Japan in a four-year period from 1968 to 1872 designed, tested, and mass-produced a stratified charge engine, the CVCC, which in comparison to conventional engines of similar output at the time was lower in CO, HC and NO/sub x/ emissions and higher in fuel economy. Honda developed the CVCC engine without government assistance or outside help. Honda's success came at a time when steadily increasing fuel costs and the various provisions of the Clean Air Act had forced US automakers to consider possible alternatives to the conventional gasoline engine. While most major engine manufacturers had investigated some form of stratified charge engine, Honda's CVCC was the only one to find successful market application. This case study examines the circumstances surrounding the development of the CVCC engine and its introduction into the Japanese and American markets.

  17. Tissue engineering the kidney.

    Science.gov (United States)

    Hammerman, Marc R

    2003-04-01

    The means by which kidney function can be replaced in humans include dialysis and renal allotransplantation. Dialytic therapies are lifesaving, but often poorly tolerated. Transplantation of human kidneys is limited by the availability of donor organs. During the past decades, a number of different approaches have been applied toward tissue engineering the kidney as a means to replace renal function. The goals of one or another of them included the recapitulation of renal filtration, reabsorptive and secretory functions, and replacement of endocrine/metabolic activities. This review will delineate the progress to date recorded for five approaches: (1) integration of new nephrons into the kidney; (2) growing new kidneys in situ; (3) use of stem cells; (4) generation of histocompatible tissues using nuclear transplantation; and (5) bioengineering of an artificial kidney. All five approaches utilize cellular therapy. The first four employ transplantation as well, and the fifth uses dialysis.

  18. Remarks on American Taboos

    Institute of Scientific and Technical Information of China (English)

    刘娟

    2013-01-01

    Language serves as the tool of communication between people.In any language persons,things and activities that are ta⁃boos should not be talked about or should be mentioned in a roundabout way. it is not only a linguistic phenomenon but also a social phenomenon.The origin of taboo is deeply rooted in the social and cultural background. Today in the increasingly frequent cross-cultural communication, if you do not understand the language taboos, it will hinder the smooth communication. This pa⁃per will talk about American taboos from two aspects.It is designed to help English learners understand American culture and im⁃prove competence of cross-cultural communication.

  19. PCACE-Personal-Computer-Aided Cabling Engineering

    Science.gov (United States)

    Billitti, Joseph W.

    1987-01-01

    PCACE computer program developed to provide inexpensive, interactive system for learning and using engineering approach to interconnection systems. Basically database system that stores information as files of individual connectors and handles wiring information in circuit groups stored as records. Directly emulates typical manual engineering methods of handling data, thus making interface between user and program very natural. Apple version written in P-Code Pascal and IBM PC version of PCACE written in TURBO Pascal 3.0

  20. Modeling American Marriage Patterns

    OpenAIRE

    Bloom, David E.; Neil G. Bennett

    1990-01-01

    This paper investigates the application of the three-parameter, Coale-McNeil marriage model and some related hyper-parameterized specifications to data on the first marriage patterns of American women. Because the model is parametric, it can be used to estimate the parameters of the marriage process, free of censoring bias, for cohorts that have yet to complete their first marriage experience. Empirical evidence from three surveys is reported on the ability of the model to replicate and proje...

  1. American Scholars Visited SCUN

    Institute of Scientific and Technical Information of China (English)

    YuChengfa

    2004-01-01

    On October 18, South-Central University for Nationalities (SCUN)welcomed an American academic delegation headed by Professor David Van Buren, vice chancellor of Platteville Campus of University of Wisconsin(UW-P). At the reception ceremony,Professor Li Buhai, Party Chairman of SCUN, and Professor Chen Dayun,president of the university made a brief introduction to the school, and then both parties reached a preliminary agreement on the cooperative education.

  2. Quilting: An American Craft

    Science.gov (United States)

    McIntosh, Phyllis

    2006-01-01

    A quilt can warm a bed, decorate a wall, comfort a child in her crib or a soldier at war. A quilt also can tell a story, commemorate an event, honor the dead, unite a community, and reflect a culture. This article is an introduction to the American craft of quilting. The article describes what quilting is and the different types of quilts. It also…

  3. American Studies in Russia

    Directory of Open Access Journals (Sweden)

    Olga Antsyferova

    2006-01-01

    Full Text Available Interest in the USA, both general and specifically academic, has always existed in Russia, with its own ups and downs. But American studies as an academic discipline started gaining its popularity probably after WWII when there sporadically started to emerge the ever-increasing number of academic books, articles and dissertations in literary and historical research on the USA, the main centers of which were founded at the Academic Research Institute of the USA and Canada, headed by academicia...

  4. Asian American Adolescent Identity

    OpenAIRE

    Ohm, Julie Juhye

    1999-01-01

    The formation of ego identity in Asian American late adolescents attending Virginia Tech was examined within the frameworks of Erikson's psychosocial theory and Berry, Trimble, and Olmedo's model of acculturation. Ego identity was measured using the Achieved sub-scale of the Revised Version of the Extended Objective Measure of Ego Identity Status, an instrument based on the theoretical constructs of Erikson. Ethnic identity was measured using the Multigroup Ethnic Identity Measure and Ameri...

  5. American and British English

    Institute of Scientific and Technical Information of China (English)

    袁波

    2004-01-01

    @@ The difficulty for the nonnative learner of English is there is no standard English form. He is confronted(面对) with two English dialects (方言) to learn: British English and American English (leaving aside Australian,Indian, South African English ete.) And despite the many cross-cultural influences, it seems that the vocabularies, spellings and pronunciations of these two dialects are diverging year by year.

  6. Nano surface engineering and remanufacture engineering

    Institute of Scientific and Technical Information of China (English)

    XU Bin-shi

    2004-01-01

    Nano surface engineering and remanufacture engineering are introduced, and the relationship between them is set forth. It points out the superiority of nano surface engineering to the traditional one, and reveals the advantages of remanufacture engineering. Taking some nano surface techniques as samples, such as nano-materials brush electroplating, nano-materials thermal spraying and nano-materials self-repairing antifriction additive technology, it shows the applications of nano surface engineering technology to remanufacturing mechanical parts.

  7. An engineering context for software engineering

    OpenAIRE

    Riehle, Richard D.

    2008-01-01

    New engineering disciplines are emerging in the late Twentieth and early Twenty-first Century. One such emerging discipline is software engineering. The engineering community at large has long harbored a sense of skepticism about the validity of the term software engineering. During most of the fifty-plus years of software practice, that skepticism was probably justified. Professional education of software developers often fell short of the standard expected for conventional engineers; so...

  8. Rein and Zheng Elected to American Academy of Microbiology | Poster

    Science.gov (United States)

    By Nancy Parrish, Staff Writer Earlier this year, Alan Rein, Ph.D., and Zhi-Ming (Thomas) Zheng, M.D., Ph.D., were elected to fellowship in the American Academy of Microbiology, the honorific leadership group within the American Society for Microbiology (ASM). They were among 88 microbiologists who were elected to the academy “through a highly selective, peer-review process, based on their records of scientific achievement and original contributions that have advanced microbiology,” according to the society’s website.

  9. Sample-based engine noise synthesis using an enhanced pitch-synchronous overlap-and-add method

    OpenAIRE

    Jagla, Jan; Maillard, Julien; Martin, Nadine

    2012-01-01

    International audience An algorithm for the real time synthesis of internal combustion engine noise is presented. Through the analysis of a recorded engine noise signal of continuously varying engine speed, a dataset of sound samples is extracted allowing the real time synthesis of the noise induced by arbitrary evolutions of engine speed. The sound samples are extracted from a recording spanning the entire engine speed range. Each sample is delimitated such as to contain the sound emitted...

  10. 2005 the North American Solar Challenge

    Energy Technology Data Exchange (ETDEWEB)

    Dan Eberle

    2008-12-22

    In July 2005 the North American Solar Challenge (NASC) featured university built solar powered cars ran across the United States into Canada. The competition began in Austin, Texas with stops in Weatherford, Texas; Broken Arrow, Oklahoma; Topeka, Kansas; Omaha, Nebraska; Sioux Falls, South Dakota, Fargo, North Dakota; Winnipeg, Manitoba; Brandon, Manitoba; Regina, Saskatchewan; Medicine Hat, Alberta; mainly following U.S. Highway 75 and Canadian Highway 1 to the finish line in Calgary, Alberta, Canada, for a total distance of 2,500 miles. NASC major sponsors include the U.S. Department of Energy (DOE), Natural Resources Canada and DOEs National Renewable Energy Laboratory. The event is designed to inspire young people to pursue careers in science and engineering. NASCs predecessors, the American Solar Challenge and Sunrayce, generally have been held every two years since 1990. With each race, the solar cars travel faster and further with greater reliability. The NASC promotes: -Renewable energy technologies (specifically photovoltaic or solar cells) -Educational excellence in science, engineering and mathematics -Creative integration of technical and scientific expertise across a wide-range of disciplines -Hands-on experience for students and engineers to develop and demonstrate their technical and creative abilities. Safety is the first priority for the NASC. Each team put its car through grueling qualifying and technical inspections. Teams that failed to meet the requirements were not allowed participate. During the race, each team was escorted by lead and chase vehicles sporting rooftop hazard flashers. An official observer accompanied each solar car team to keep it alert to any safety issues.

  11. Thirteen new records of ferns from Brazil

    Directory of Open Access Journals (Sweden)

    Thais Almeida

    2015-02-01

    Full Text Available Thirteen fern species are reported for the first time for Brazil. Among the new records, eight are from Acre state (Cyathea subincisa, Cyclodium trianae, Elaphoglossum stenophyllum, Hypoderris brauniana, Pleopeltis stolzei, Thelypteris arcana, Thelypteris comosa, Thelypteris valdepilosa, two are from Pará state (Polypodium flagellare, Tectaria heracleifolia, one from Minas Gerais state (Alsophila salvinii, one from Ceará state (Campyloneurum costatum and one from Bahia state (Thelypteris rolandii. Part of the species shows a disjunct occurrence or illustrates floristic relations between Brazilian and Andean Mountains or Central American Mountains.

  12. New Mediterranean Biodiversity Records

    OpenAIRE

    Katsanevakis, S.; Ü. ACAR; Ammar, I.; Balci, B.A.; Bekas, P.; Belmonte, M.; Chintiroglou, C.C.; P. CONSOLI; Dimiza, M; K. FRYGANIOTIS; V. GEROVASILEIOU; Gnisci, V.; N. GÜLŞAHIN; Hoffman, R.; Y. ISSARIS

    2014-01-01

    The Collective Article ‘New Mediterranean Biodiversity Records’ of the Mediterranean Marine Science journal offers the means to publish biodiversity records in the Mediterranean Sea. The current article is divided in two parts, for records of alien and native species respectively. The new records of alien species include: the red alga Asparagopsis taxiformis (Crete and Lakonicos Gulf) (Greece); the red alga Grateloupia turuturu (along the Israeli Mediterranean shore); the mantis shrimp Clorid...

  13. Leadership perceptions as a function of race-occupation fit: the case of Asian Americans.

    Science.gov (United States)

    Sy, Thomas; Shore, Lynn M; Strauss, Judy; Shore, Ted H; Tram, Susanna; Whiteley, Paul; Ikeda-Muromachi, Kristine

    2010-09-01

    On the basis of the connectionist model of leadership, we examined perceptions of leadership as a function of the contextual factors of race (Asian American, Caucasian American) and occupation (engineering, sales) in 3 experiments (1 student sample and 2 industry samples). Race and occupation exhibited differential effects for within- and between-race comparisons. With regard to within-race comparisons, leadership perceptions of Asian Americans were higher when race-occupation was a good fit (engineer position) than when race-occupation was a poor fit (sales position) for the two industry samples. With regard to between-race comparisons, leadership perceptions of Asian Americans were low relative to those of Caucasian Americans. Additionally, when race-occupation was a good fit for Asian Americans, such individuals were evaluated higher on perceptions of technical competence than were Caucasian Americans, whereas they were evaluated lower when race-occupation was a poor fit. Furthermore, our results demonstrated that race affects leadership perceptions through the activation of prototypic leadership attributes (i.e., implicit leadership theories). Implications for the findings are discussed in terms of the connectionist model of leadership and leadership opportunities for Asian Americans. PMID:20718523

  14. Modern recording techniques

    CERN Document Server

    Huber, David Miles

    2013-01-01

    As the most popular and authoritative guide to recording Modern Recording Techniques provides everything you need to master the tools and day to day practice of music recording and production. From room acoustics and running a session to mic placement and designing a studio Modern Recording Techniques will give you a really good grounding in the theory and industry practice. Expanded to include the latest digital audio technology the 7th edition now includes sections on podcasting, new surround sound formats and HD and audio.If you are just starting out or looking for a step up

  15. Engineering viscoelasticity

    CERN Document Server

    Gutierrez-Lemini, Danton

    2014-01-01

    Engineering Viscoelasticity covers all aspects of the thermo- mechanical response of viscoelastic substances that a practitioner in the field of viscoelasticity would need to design experiments, interpret test data, develop stress-strain models, perform stress analyses, design structural components, and carry out research work. The material in each chapter is developed from the elementary to the advanced, providing the background in mathematics and mechanics that are central to understanding the subject matter being presented. The book examines how viscoelastic materials respond to the application of loads, and provides practical guidelines to use them in the design of commercial, military and industrial applications. This book also: ·         Facilitates conceptual understanding by progressing in each chapter from elementary to challenging material ·         Examines in detail both differential and integral constitutive equations, devoting full chapters to each type and using both forms in ...

  16. Engineering electromagnetics

    CERN Document Server

    Thomas, David T; Hartnett, James P; Hughes, William F

    1973-01-01

    The applications involving electromagnetic fields are so pervasive that it is difficult to estimate their contribution to the industrial output: generation of electricity, power transmission lines, electric motors, actuators, relays, radio, TV and microwave transmission and reception, magnetic storage, and even the mundane little magnet used to hold a paper note on the refrigerator are all electromagnetic in nature. One would be hard pressed to find a device that works without relaying on any electromagnetic principle or effect. This text provides a good theoretical understanding of the electromagnetic field equations but also treats a large number of applications. In fact, no topic is presented unless it is directly applicable to engineering design or unless it is needed for the understanding of another topic. In electrostatics, for example, the text includes discussions of photocopying, ink-jet printing, electrostatic separation and deposition, sandpaper production, paint spraying, and powder coating. In ma...

  17. Regenerative engineering

    CERN Document Server

    Laurencin, Cato T

    2013-01-01

    Regenerative Engineering: The Future of Medicine Saadiq F. El-Amin III , MD , PhD; Joylene W.L. Thomas, MD ; Ugonna N. Ihekweazu, MD ; Mia D. Woods, MS; and Ashim Gupta, MSCell Biology Gloria Gronowicz, PhD and Karen Sagomonyants, DMDStem Cells and Tissue Regeneration Kristen Martins-Taylor, PhD; Xiaofang Wang, MD , PhD; Xue-Jun Li, PhD; and Ren-He Xu, MD , PhDIntroduction to Materials Science Sangamesh G. Kumbar, PhD and Cato T. Laurencin, MD , PhDBiomaterials A. Jon Goldberg, PhD and Liisa T. Kuhn, PhDIn Vitro Assessment of Cell-Biomaterial Interactions Yong Wang, PhDHost Response to Biomate

  18. An academic genealogy on the history of American field primatologists.

    Science.gov (United States)

    Kelley, Elizabeth A; Sussman, Robert W

    2007-03-01

    In this paper, we present the academic genealogy of American field primatologists. The genealogy has been compiled to formally document the historical record of this young field. Data have been collected from three main sources: 1) e-mail surveys, 2) library and Internet research, and 3) verbal communication through forums such as American Association of Physical Anthropology meetings. Lineages of primatologists have been graphically displayed using Microsoft Visio. As of September 2005, 672 names and 239 affiliated universities, organizations and institutions have been recorded in 19 lineages. Five hundred and thirty-eight of the 672 names, 80.1%, are field primatologists. The Hooton/Washburn lineage is the largest; 60.6% of the recorded field primatologists are linked to this lineage. In addition, four of the five professors who have mentored a comparable number of field primatologists at American universities since Washburn are linked to the Hooton/Washburn lineage; and the school where Washburn mentored a majority of his students, UC-Berkeley, continues to have the highest overall graduation record for this subdiscipline. However, the field of primatology has been diversifying since the 1960s, and different universities are now responsible for graduating a substantial number of primatologists. We conclude that while the Hooton/Washburn lineage has remained remarkably homogenous in its anthropological focus, the field is also becoming increasingly enriched by primatologists who have had training in fields such as zoology, psychology, and ecology both in the United States and abroad.

  19. How Engineers Engineer: Lessons from My First Big Engineering Project

    Science.gov (United States)

    Roman, Harry T.

    2008-01-01

    Little did the author realize how much his first engineering project would change his career path, but when it came, he was hooked forever on doing R&D-type engineering. In this article, the author takes the reader back to his first really important electrical engineering project. While the technology he worked on back then is antiquated by…

  20. Psychometric properties of a brief version of the Penn State Worry Questionnaire in African Americans and European Americans.

    Science.gov (United States)

    DeLapp, Ryan C T; Chapman, L Kevin; Williams, Monnica T

    2016-05-01

    The reliable and valid assessment of chronic worry in African Americans is vital when attempting to draw cross-cultural comparisons between African Americans and other ethnic groups. As such, the current study examined the psychometric properties of a brief version of a gold standard assessment of chronic worry, specifically the Penn State Worry Questionnaire-Abbreviated (PSWQ-A; Hopko et al., 2003) in a college sample of African Americans (n = 100) and European Americans (n = 121). Results indicated that the PSWQ-A total score has good internal consistency and convergent validity with another measure of anxiety, but less than favorable discriminant validity with a measure of depression in African American and European American students. Also, the 1-factor solution for the 8-item PSWQ-A had excellent model fit in our full sample and was partially invariant between ethnic groups. Collectively, the present study provides evidence that the PSWQ-A is a psychometrically sound option for assessing chronic worry and suggests that this brief measure may enhance the time efficiency and clinical utility of research and clinical assessments in ethnically diverse samples. (PsycINFO Database Record PMID:26375429

  1. Analysis of Readex's Serial Set MARC Records: Improving the Data for the Library Catalog

    Science.gov (United States)

    Draper, Daniel; Lederer, Naomi

    2013-01-01

    Colorado State University Libraries (CSUL) purchased the digitized "United States Congressional Serial Set," 1817-1994 and "American State Papers" (1789-1838) from the Readex Division of NewsBank, Inc. and, once funds and records were available, the accompanying MARC records. The breadth of information found in the "Serial Set" is described, along…

  2. Arab, Arab-American, American: Hegemonic and Contrapuntal Representations

    OpenAIRE

    Fritsch-El Alaoui, Lalla Khadija

    2005-01-01

    Arab, Arab-American, American: Hegemonic and Contrapuntal Representations, explores the US mainstream discourse on the Arabs in the 1990s in different cultural texts: academic, popular and media, including Hollywood. The project investigates how these representational practices participate in the reconfiguration of American public opinion vis-à-vis the Arabs. It also focuses on the ways in which the various discourses that produce or even invent the "Other" are undeniably li...

  3. Recording-based identification of site liquefaction

    Institute of Scientific and Technical Information of China (English)

    Hu Yuxian; Zhang Yushan; Liang Jianwen; Ray Ruichong Zhang

    2005-01-01

    Reconnaissance reports and pertinent research on seismic hazards show that liquefaction is one of the key sources of damage to geotechnical and structural engineering systems. Therefore, identifying site liquefaction conditions plays an important role in seismic hazard mitigation. One of the widely used approaches for detecting liquefaction is based on the time-frequency analysis of ground motion recordings, in which short-time Fourier transform is typically used. It is known that recordings at a site with liquefaction are the result of nonlinear responses of seismic waves propagating in the liquefied layers underneath the site. Moreover, Fourier transform is not effective in characterizing such dynamic features as time-dependent frequency of the recordings rooted in nonlinear responses. Therefore, the aforementioned approach may not be intrinsically effective in detecting liquefaction. An alternative to the Fourier-based approach is presented in this study,which proposes time-frequency analysis of earthquake ground motion recordings with the aid of the Hilbert-Huang transform (HHT), and offers justification for the HHT in addressing the liquefaction features shown in the recordings. The paper then defines the predominant instantaneous frequency (PIF) and introduces the PIF-related motion features to identify liquefaction conditions at a given site. Analysis of 29 recorded data sets at different site conditions shows that the proposed approach is effective in detecting site liquefaction in comparison with other methods.

  4. More to Say: Analyzing Open-Ended Student Responses to the Academic Pathways of People Learning Engineering Survey. Research Brief

    Science.gov (United States)

    Lande, Micah; Parikh, Sarah; Sheppard, Sheri; Toye, George; Chen, Helen; Donaldson, Krista

    2009-01-01

    The Academic Pathways of People Learning Engineering Survey (APPLES2) was administered in Spring 2008 to undergraduate engineering students at 21 American universities. Students took the 10-minute online survey that asked mainly multiple choice questions related to their undergraduate engineering experience. A final optional open-ended question…

  5. The responsibilities of engineers.

    Science.gov (United States)

    Smith, Justin; Gardoni, Paolo; Murphy, Colleen

    2014-06-01

    Knowledge of the responsibilities of engineers is the foundation for answering ethical questions about the work of engineers. This paper defines the responsibilities of engineers by considering what constitutes the nature of engineering as a particular form of activity. Specifically, this paper focuses on the ethical responsibilities of engineers qua engineers. Such responsibilities refer to the duties acquired in virtue of being a member of a group. We examine the practice of engineering, drawing on the idea of practices developed by philosopher Alasdair MacIntyre, and show how the idea of a practice is important for identifying and justifying the responsibilities of engineers. To demonstrate the contribution that knowledge of the responsibilities of engineers makes to engineering ethics, a case study from structural engineering is discussed. The discussion of the failure of the Sleipner A Platform off the coast of Norway in 1991 demonstrates how the responsibilities of engineers can be derived from knowledge of the nature of engineering and its context.

  6. Hologram recording tubes

    Science.gov (United States)

    Rajchman, J. H.

    1973-01-01

    Optical memories allow extremely large numbers of bits to be stored and recalled in a matter of microseconds. Two recording tubes, similar to conventional image-converting tubes, but having a soft-glass surface on which hologram is recorded, do not degrade under repeated hologram read/write cycles.

  7. The Evolving Scholarly Record

    Science.gov (United States)

    Lavoie, Brian; Childress, Eric; Erway, Ricky; Faniel, Ixchel; Malpas, Constance; Schaffner, Jennifer; van der Werf, Titia

    2014-01-01

    The ways and means of scholarly inquiry are experiencing fundamental change, with consequences for scholarly communication and ultimately, the scholarly record. The boundaries of the scholarly record are both expanding and blurring, driven by changes in research practices, as well as changing perceptions of the long-term value of certain forms of…

  8. Electronic Health Records

    DEFF Research Database (Denmark)

    Kierkegaard, Patrick

    2011-01-01

    that a centralised European health record system will become a reality even before 2020. However, the concept of a centralised supranational central server raises concern about storing electronic medical records in a central location. The privacy threat posed by a supranational network is a key concern. Cross...

  9. Defining American Heroes: Analyzing the Metamorphosis of the War Hero in Twentieth Century War Films Using Joseph Campbell's, "Hero's Journey."

    Science.gov (United States)

    Frith, Luci A.

    In "The Hero's Journey" Joseph Campbell identifies the patterns that inform the myths of the "hero" throughout recorded history. By using Campbell's template, this paper examines how the American war hero is portrayed and has been portrayed in film. The paper states that Americans not only define their war heroes in films but also use these film…

  10. A Phenomenological Study of Undergraduate African American College Students' Decision to Participate in Study Abroad

    Science.gov (United States)

    Cheppel, Alena

    2012-01-01

    The purpose of this phenomenological qualitative study was to explore African American undergraduate college students' intentions and reasons for participation in study abroad programs. The study involved gathering data from recorded and transcribed semi-structured interviews with 20 African American volunteer participants. Data analysis…

  11. Towards Agile Language Engineering

    OpenAIRE

    Sadilek, Daniel A.; Scheidgen, Markus; Wachsmuth, Guido; Weißleder, Stephan

    2009-01-01

    Language engineering is software engineering concerned with computer languages. Agile language engineering is the result of adapting agile principles to language engineering. An agile language engineering process is geared to ever changing requirements and fosters higher language quality, software quality, and developer productivity. It provides short iteration cycles, intensive user integration, control over frequent changes, and continuous delivery of valuable language tools. In this...

  12. Usage Record Format Recommendation

    CERN Document Server

    Nilsen, J.K.; Muller-Pfeerkorn, R

    2013-01-01

    For resources to be shared, sites must be able to exchange basic accounting and usage data in a common format. This document describes a common format which enables the exchange of basic accounting and usage data from different resources. This record format is intended to facilitate the sharing of usage information, particularly in the area of the accounting of jobs, computing, memory, storage and cloud usage but with a structure that allows an easy extension to other resources. This document describes the Usage Record components both in natural language form and annotated XML. This document does not address how these records should be used, nor does it attempt to dictate the format in which the accounting records are stored. Instead, it denes a common exchange format. Furthermore, nothing is said regarding the communication mechanisms employed to exchange the records, i.e. transport layer, framing, authentication, integrity, etc.

  13. Undergraduate engineering students investigate inexpensive seismometer design

    Science.gov (United States)

    Hubenthal, Michael; Boyd, Tom; Lahr, John; Taber, John

    Using seismometers as a catalyst for learning, the IRIS Consortium has partnered with the Colorado School of Mines (CSM) and the U.S. Geological Survey (USGS) to intensively expose the 2002 CSM freshman engineering class to geophysics instrument design. These students worked to design inexpensive seismic recording systems for use in educational environments as part of the Engineering Practices Introductory Course Sequence (EPICS).Through the EPICS courses, CSM strives to strengthen the ability of first-year engineering students to resolve open-ended problems in a team environment and learn skills that are vital to their success as engineers. Students learn AutoCAD, technical drawing/drafting skills, prototyping, analysis skills, and communication skills necessary to present and promote engineering design solutions to the professional community. These engineering skills, introduced through coursework, are applied to an open-ended engineering challenge throughout the semester. Although the CSM faculty clearly has skills and expertise in engineering, as well as the pedagogy to deliver this information, the program needs exciting, real-world engineering challenges, technical support to develop the problem, and the human resources and experience to provide students with sufficient content knowledge to attempt the challenge.

  14. Engineering support strategies in the competitive environment

    International Nuclear Information System (INIS)

    This paper focuses on the innovative use of support personnel during plant outages and other maintenance/upkeep periods. At the South Texas Project the authors have formed an engineering support group specifically tailored to provide real time solutions to maintenance and operation problems. The core group consists of a cross section from the engineering disciplines and systems engineers. The group is housed in the Maintenance and Operations Facility adjacent to the power block. Close proximity and maintenance and operations personnel improves communications and response to emergent technical issues. During outages the group is augmented with additional personnel from the Design and Systems Engineering Departments. This allows for around the clock support that directly complements plant operations activities and maintenance tasks. The Thirty Minute Rule highlights urgent issues requiring engineering management attention. Dedicated twenty-four (24) hour engineering management oversight completes the engineering outage support package. Revised procedures, networks, and software enhancements, streamline the interface between engineering and work control processes. Good communications across the engineering disciplines and departments provide for enhanced teamwork and timely resolution of emergent technical issues for customers. The techniques to be described in the paper contributed directly to the South Texas Project recently establishing a new world record for a Westinghouse 3 and 4 loop pressurized water reactor refueling outage

  15. American Cotton Development Strategy

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The 30th International Cotton Conference took place March 24 - 27 in the historic city of Bremen,Germany this year.Worldwide high-ranking experts from cotton production, trade,spinning,weaving and some other fields of textile industries gathered together in the Bremen Town Hall.Allen A.Terhaar,Executive Director of Cotton Council International(CCI), Washington,presented a speech on the future development strategy of American cotton industry,and the development schedule in Chinese market.In the following part,let’s share his opinions and foresighted views.

  16. The american dental dream.

    Science.gov (United States)

    Hodges, Nathan

    2015-01-01

    The American Dental Dream-the cultural desire for straight, white teeth-is difficult, if not impossible, for poor and working-class people to achieve. Using ethnographic fiction, autoethnography, poetry, and qualitative interviewing, I brush away the taken-for-granted assumptions about teeth. I explore the personal, relational, and structural consequences of this cultural desire, and show how social class writes itself on our bodies. I write these culture-centered teeth tales to show how one might cope with their teeth. PMID:25257392

  17. The american dental dream.

    Science.gov (United States)

    Hodges, Nathan

    2015-01-01

    The American Dental Dream-the cultural desire for straight, white teeth-is difficult, if not impossible, for poor and working-class people to achieve. Using ethnographic fiction, autoethnography, poetry, and qualitative interviewing, I brush away the taken-for-granted assumptions about teeth. I explore the personal, relational, and structural consequences of this cultural desire, and show how social class writes itself on our bodies. I write these culture-centered teeth tales to show how one might cope with their teeth.

  18. Anglo American plc

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Anglo American plc with its subsidiaries, joint ventures and associates, is a world leader in gold, platinum group metals and diamonds, is one of the world's largest private-sector coal producers, and has interests in base and ferrous metals, industrial minerals and forest products. The first Safety, Health and Environment (SHE) report, covers these aspects of the company's business and reports case studies at operations worldwide. These include achievements by Anglo Coal in its South African operations and Carbones del Cerrejon in Colombia.

  19. South American perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Moxon, S.

    1999-03-01

    South America still has enormous potential for the further development of hydroelectric power. The reasons why much of the potential remains untapped are discussed and here environmental considerations are prominent: to a lesser extent, war, military coups, corruption, bad management and hyperinflation have all contributed. Some examples of disastrous South American hydro projects are given. Argentina sees a possible solution in using international contractors. However, privatisation has produced some success stories, notably the Canon del Plato hydro plant in Peru and the Duqueco project in Chile. (UK)

  20. American foundations : roles and contributions

    OpenAIRE

    Helmut K. Anheier; Hammack, David

    2010-01-01

    Foundations play an essential part in the philanthropic activity that defines so much of American life. No other nation provides its foundations with so much autonomy and freedom of action as does the United States. Liberated both from the daily discipline of the market and from direct control by government, American foundations understandably attract great attention. As David Hammack and Helmut Anheier note in this volume, "Americans have criticized foundations for... their alleged conservat...

  1. Extinction rates in North American freshwater fishes, 1900-2010

    Science.gov (United States)

    Burkhead, Noel M.

    2012-01-01

    Widespread evidence shows that the modern rates of extinction in many plants and animals exceed background rates in the fossil record. In the present article, I investigate this issue with regard to North American freshwater fishes. From 1898 to 2006, 57 taxa became extinct, and three distinct populations were extirpated from the continent. Since 1989, the numbers of extinct North American fishes have increased by 25%. From the end of the nineteenth century to the present, modern extinctions varied by decade but significantly increased after 1950 (post-1950s mean = 7.5 extinct taxa per decade). In the twentieth century, freshwater fishes had the highest extinction rate worldwide among vertebrates. The modern extinction rate for North American freshwater fishes is conservatively estimated to be 877 times greater than the background extinction rate for freshwater fishes (one extinction every 3 million years). Reasonable estimates project that future increases in extinctions will range from 53 to 86 species by 2050.

  2. American Society of Nuclear Cardiology

    Science.gov (United States)

    ... much more! class="box-li"> Journal of Nuclear Cardiology Official publication of the American Society of Nuclear Cardiology Clinical Guidelines Procedures, Appropriate Use Criteria, Information Statements ...

  3. American College of Chest Physicians

    Science.gov (United States)

    ... American College of Chest Physicians and Sunovion announce strategic initiative focused on the importance of drug delivery in the management of COPD Sunovion Pharmaceuticals, Inc. (Sunovion) and the ...

  4. Requirements Engineering In Current Web Engineering Methodologies

    Directory of Open Access Journals (Sweden)

    R. Jeyakarthik

    2011-05-01

    Full Text Available Web engineering – the discipline concerned with the development of quality web applications has been receiving a lot of attention in the recent era with the increasing number of web projects being undertaken by many organizations. Many methodologies have been proposed in this regard. Requirements engineering – being an integral and crucial phase in traditional software engineering, also necessitates a careful consideration in web engineering as well. The present paper presents an overview of how well the available web engineering methodologies address requirements engineering. The types of requirements, techniques, activities and the level of detail supported by the web engineering methodologies available today are tabulated and this throws light on the need for new methodologies that address requirements engineering in a greater depth for web applications.

  5. Annual report 1993 - Science and Engineering Alliance, Inc.

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-01

    By combining their resources and with support from the US Department of Energy (DOE), Science and Engineering Alliance (SEA) has worked for the past three years to increase the participation of African-Americans in science, engineering, and related fields. At the core of the SEA is a combined population of over 33,000 African-American students, and a combined Historically Black Colleges and Universities research faculty and staff of nearly 400 individuals that specialize in several major areas of science and engineering. SEA views its approach as a constructive, long-term solution to increasing the nation`s technical manpower talent pool. For the faculty and students, SEA develops new collaborative research opportunities, creates new summer research internships and coop programs, strengthens existing programs, provides students participation in technical conferences, workshops, and seminars, and grants scholarships and incentive awards to future scientists and engineers. SEA relies on the collective talents of its members to build partnerships with the Federal government and private industry that help create opportunities for African-American science and engineering students, and promote activities that advance this mission. As the number of science and engineering students graduating from SEA institutions continues to rise, SEA is pleased to report that the program is making a difference.

  6. Engineer named Loring Professor

    OpenAIRE

    Nystrom, Lynn A.

    2005-01-01

    Saifur Rahman, Virginia Tech professor of electrical and computer engineering (ECE) and the founding director of Virginia Tech's Northern Virginia Division of the College of Engineering, is the recipient of the Joseph R. Loring Professorship of Electrical and Computer Engineering.

  7. Genetically engineered foods

    Science.gov (United States)

    ... plants or animals) inserted into their genetic codes. Genetic engineering can be done with plants, animals, or bacteria ... have been genetically engineering plants since the 1990s. Genetic engineering allows scientists to speed this process up by ...

  8. Incorporating Reverse Engineering Methodology into Engineering Curricula

    OpenAIRE

    Wanamaker, Trevor

    2012-01-01

    Wanamaker, Trevor W., M.S., Purdue University, May 2012. Incorporating Reverse Engineering Methodology into Engineering Curricula. Major Professor: Craig L. Miller. Using a qualitative research approach, this study investigated the thoughts and feelings of students regarding the question, “what factors need to be considered when Reverse Engineering (RE) methodology is incorporated into engineering curricula?” The participants in the study were from the Introduction to Graphics for Manufact...

  9. Requirements Engineering In Current Web Engineering Methodologies

    OpenAIRE

    R. Jeyakarthik

    2011-01-01

    Web engineering – the discipline concerned with the development of quality web applications has been receiving a lot of attention in the recent era with the increasing number of web projects being undertaken by many organizations. Many methodologies have been proposed in this regard. Requirements engineering – being an integral and crucial phase in traditional software engineering, also necessitates a careful consideration in web engineering as well. The present paper presents an overview of ...

  10. The orbital record in stratigraphy

    Science.gov (United States)

    Fischer, Alfred G.

    1992-01-01

    Orbital signals are being discovered in pre-Pleistocene sediments. Due to their hierarchical nature these cycle patterns are complex, and the imprecision of geochronology generally makes the assignment of stratigraphic cycles to specific orbital cycles uncertain, but in sequences such as the limnic Newark Group under study by Olsen and pelagic Cretaceous sequence worked on by our Italo-American group the relative frequencies yield a definitive match to the Milankovitch hierarchy. Due to the multiple ways in which climate impinges on depositional systems, the orbital signals are recorded in a multiplicity of parameters, and affect different sedimentary facies in different ways. In platform carbonates, for example, the chief effect is via sea-level variations (possibly tied to fluctuating ice volume), resulting in cycles of emergence and submergence. In limnic systems it finds its most dramatic expression in alternations of lake and playa conditions. Biogenic pelagic oozes such as chalks and the limestones derived from them display variations in the carbonate supplied by planktonic organisms such as coccolithophores and foraminifera, and also record variations in the aeration of bottom waters. Whereas early studies of stratigraphic cyclicity relied mainly on bedding variations visible in the field, present studies are supplementing these with instrumental scans of geochemical, paleontological, and geophysical parameters which yield quantitative curves amenable to time-series analysis; such analysis is, however, limited by problems of distorted time-scales. My own work has been largely concentrated on pelagic systems. In these, the sensitivity of pelagic organisms to climatic-oceanic changes, combined with the sensitivity of botton life to changes in oxygen availability (commonly much more restricted in the Past than now) has left cyclic patterns related to orbital forcing. These systems are further attractive because (1) they tend to offer depositional continuity

  11. "American Gothic" Revised: Positive Perceptions from a Young American Farmer

    Science.gov (United States)

    Joehl, Regan R.

    2008-01-01

    Grant Wood's "American Gothic," intended to represent the Depression Era, Midwestern farmer, has been regarded by many as the stereotypical representation of a true American farmer for decades. While this painting does represent farmers in the early part of the 20th century, the author feels obliged to say that it is time to drop this stereotype…

  12. I Am an American! The Thrills of American Citizenship

    NARCIS (Netherlands)

    Mehring, F.

    2013-01-01

    The allure of American citizenship and the function of patriotism among naturalized foreigners bring into focus questions of American national identity and the contested belief in the “whole of America.” European immigrant perspectives on the promise of the Declaration of Independence, naturalizatio

  13. Multiculturalism and "American" Religion: The Case of Hindu Indian Americans

    Science.gov (United States)

    Kurien, Prema A.

    2006-01-01

    How non-Christian religious groups should be politically recognized within Western multicultural societies has proved to be a pressing contemporary issue. This article examines some ways in which American policies regarding religion and multiculturalism have shaped Hindu Indian American organizations, forms of public expression and activism.…

  14. Informal learning in SME majors for African American female undergraduates

    Directory of Open Access Journals (Sweden)

    Ezella McPherson

    2014-11-01

    Full Text Available This research investigates how eight undergraduate African American women in science, math, and engineering (SME majors accessed cultural capital and informal science learning opportunities from preschool to college. It uses the multiple case study methodological approach and cultural capital as the framework to better understand their opportunities to engage in free-choice science learning. The article demonstrates that African American women have access to cultural capital and informal science learning inside and outside of home and school environments in P-16 settings. In primary and secondary schools, African American girls acquire cultural capital and access to free-choice science learning in the home environment, museums, science fairs, student organizations and clubs. However, in high school African American female teenagers have fewer informal science learning opportunities like those such as those provided in primary school settings. In college, cultural capital is transmitted through informal science learning that consisted of involvement in student organizations, research projects, seminars, and conferences. These experiences contributed to their engagement and persistence in SME fields in K-16 settings. This research adds to cultural capital and informal science learning research by allowing scholars to better understand how African American women have opportunities to learn about the hidden curriculum of science through informal science settings throughout the educational pipeline.

  15. The Complexification of Engineering

    OpenAIRE

    Maldonado, Carlos Eduardo; Gómez-Cruz, Nelson Alfonso

    2011-01-01

    This paper deals with the arrow of complexification of engineering. We claim that the complexification of engineering consists in (a) that shift throughout which engineering becomes a science; thus it ceases to be a (mere) praxis or profession; (b) becoming a science, engineering can be considered as one of the sciences of complexity. In reality, the complexification of engineering is the process by which engineering can be studied, achieved and understood in terms of knowledge, and not of go...

  16. Introduction to biomedical engineering

    CERN Document Server

    Enderle, John

    2011-01-01

    Introduction to Biomedical Engineering is a comprehensive survey text for biomedical engineering courses. It is the most widely adopted text across the BME course spectrum, valued by instructors and students alike for its authority, clarity and encyclopedic coverage in a single volume. Biomedical engineers need to understand the wide range of topics that are covered in this text, including basic mathematical modeling; anatomy and physiology; electrical engineering, signal processing and instrumentation; biomechanics; biomaterials science and tissue engineering; and medical and engineering e

  17. Modular Engineering Concept at Novo Nordisk Engineering

    DEFF Research Database (Denmark)

    Moelgaard, Gert; Miller, Thomas Dedenroth

    1997-01-01

    This report describes the concept of a new engineering method at Novo Nordisk Engineering: Modular Engineering (ME). Three tools are designed to support project phases with different levels of detailing and abstraction. ME supports a standard, cross-functional breakdown of projects that facilitates...

  18. Engineering Encounters: Blasting off with Engineering

    Science.gov (United States)

    Dare, Emily A.; Childs, Gregory T.; Cannaday, E. Ashley; Roehrig, Gillian H

    2014-01-01

    What better way to engage young students in physical science concepts than to have them engineer flying toy rockets? The integration of engineering into science classrooms is advocated by the "Next Generation Science Standards" (NGSS) and researchers alike (Brophy et al. 2008), as engineering provides: (1) A "real-world…

  19. Software engineering as an engineering discipline

    Science.gov (United States)

    Freedman, Glenn B.

    1988-01-01

    The purpose of this panel is to explore the emerging field of software engineering from a variety of perspectives: university programs; industry training and definition; government development; and technology transfer. In doing this, the panel will address the issues of distinctions among software engineering, computer science, and computer hardware engineering as they relate to the challenges of large, complex systems.

  20. Contemporary engineering economics

    CERN Document Server

    Park, Chan S

    2011-01-01

    Contemporary Engineering Economics, 5/e, is intended for undergraduate engineering students taking introductory engineering economics while appealing to the full range of engineering disciplines for which this course is often required: industrial, civil, mechanical, electrical, computer, aerospace, chemical, and manufacturing engineering, as well as engineering technology. This edition has been thoroughly revised and updated while continuing to adopt a contemporary approach to the subject, and teaching, of engineering economics. This text aims not only to build a sound and comprehensive coverage of engineering economics, but also to address key educational challenges, such as student difficulty in developing the analytical skills required to make informed financial decisions.