Review of spectral imaging technology in biomedical engineering: achievements and challenges.

Science.gov (United States)

Li, Qingli; He, Xiaofu; Wang, Yiting; Liu, Hongying; Xu, Dongrong; Guo, Fangmin

2013-10-01

Spectral imaging is a technology that integrates conventional imaging and spectroscopy to get both spatial and spectral information from an object. Although this technology was originally developed for remote sensing, it has been extended to the biomedical engineering field as a powerful analytical tool for biological and biomedical research. This review introduces the basics of spectral imaging, imaging methods, current equipment, and recent advances in biomedical applications. The performance and analytical capabilities of spectral imaging systems for biological and biomedical imaging are discussed. In particular, the current achievements and limitations of this technology in biomedical engineering are presented. The benefits and development trends of biomedical spectral imaging are highlighted to provide the reader with an insight into the current technological advances and its potential for biomedical research.

Improving grade 7 students’ achievement in initial algebra through a technology-based intervention.

NARCIS (Netherlands)

Jupri, A.; Drijvers, P.H.M.; Van den Heuvel-Panhuizen, M.

2015-01-01

Digital technology plays an increasingly important role in daily life, mathematics education and algebra education in particular. To investigate the effect of a technology-rich intervention related to initial algebra on the achievement of 12–13 year old Indonesian students, we set up an experiment.

Achieving High Reliability with People, Processes, and Technology.

Science.gov (United States)

Saunders, Candice L; Brennan, John A

2017-01-01

High reliability as a corporate value in healthcare can be achieved by meeting the "Quadruple Aim" of improving population health, reducing per capita costs, enhancing the patient experience, and improving provider wellness. This drive starts with the board of trustees, CEO, and other senior leaders who ingrain high reliability throughout the organization. At WellStar Health System, the board developed an ambitious goal to become a top-decile health system in safety and quality metrics. To achieve this goal, WellStar has embarked on a journey toward high reliability and has committed to Lean management practices consistent with the Institute for Healthcare Improvement's definition of a high-reliability organization (HRO): one that is committed to the prevention of failure, early identification and mitigation of failure, and redesign of processes based on identifiable failures. In the end, a successful HRO can provide safe, effective, patient- and family-centered, timely, efficient, and equitable care through a convergence of people, processes, and technology.

The Effect of Creative Drama on Student Achievement in the Course of Information Technologies

Science.gov (United States)

Özek, Müzeyyen Bulut

2016-01-01

The purpose of this study is to determine the effect of creative drama on student achievement in the Information Technologies course. The study was carried out for the unit "Tomorrow's Technology" which is the first unit of Information Technologies course. For this study, 89 sixth grade students were selected from primary school in…

Engaging College Science Students and Changing Academic Achievement with Technology: A Quasi-Experimental Preliminary Investigation

Science.gov (United States)

Carle, Adam C.; Jaffee, David; Miller, Deborah

2009-01-01

Can modern, computer-based technology engage college students and improve their academic achievement in college? Although numerous examples detail technology's classroom uses, few studies empirically examine whether technologically oriented pedagogical changes factually lead to positive outcomes among college students. In this pilot study, we used…

Correlations between radiological technology graduates academic achievement and their obtainment of a license

International Nuclear Information System (INIS)

Park, Myeong Hwan; Kwon, Deok Moon; Seo, Soo Kyo

2006-01-01

The study analyzed the correlations between variables like characteristics related to admission, academic achievement, obtainment of a radiological technology license. A majority of participants were from Daegu and academic high schools. Many participants were accepted by general admission selection, and their reason to apply to Daegu Health College was high graduate employment. Their selection for the academic program was made by their parents and themselves. Those who took the same course twice held 35.1%, and those who got an academic warning took 8.5%. The degree of participants' academic achievement showed somewhat low, and they had difficulty in taking their major courses. The average grade for admission was lower in a following selection order: college graduates, general, special, and rural areas. The admission selections and taking science courses in high school showed little significant correlations with obtainment of a radiological technology license. However, the obtainment of the license had significant correlations with retaking the same course, getting an academic warning, and the degree of academic achievement. The results also revealed that the obtainment of the license had little significant correlations with a part-time job experience, having a boy/girlfriend, and student club participation, but it had significant correlations with accommodations and study club participation. In conclusion, it is important to point out that radiological technology graduates' obtainment of a license is closely related with the degree of their academic achievement and their college life

The Effect of Technology Integration on High School Students' Literacy Achievement

Science.gov (United States)

Robinson, Kara

2016-01-01

This literature review presents a critical appraisal of current research on the role technology integration plays in high school students' literacy achievement. It identifies the gaps within the research through comprehensive analysis. The review develops an argument that the use of laptops in secondary English classrooms has a significant impact…

Glioma Surgery: Technological Advances to Achieve a Maximal Safe Resection.

Science.gov (United States)

Altieri, Roberto; Zenga, Francesco; Fontanella, Marco Maria; Cofano, Fabio; Agnoletti, Alessandro; Spena, Giannantonio; Crobeddu, Emanuela; Fornaro, Riccardo; Ducati, Alessandro; Garbossa, Diego

2015-11-01

Glioblastoma multiforme (GBM) is the most frequent primary central nervous system (CNS) tumor. Despite the best treatment and advances in therapy, prognosis remains poor. One of the mainstays of therapy in GBM is surgical excision. Several studies have confirmed that the extent of resection (EOR) positively influences overall survival (OS) in patients with high-grade gliomas (HGGs). A literature search was performed using PubMed to assess the useful neurosurgical tools to achieve the best neurosurgical performance. In order to achieve the major extent of resection, preserving neurological function, many tools are now available, especially neuronavigation, intraoperative fluorescence, intraoperative ultrasound, and neuromonitoring. In addition to the maximal excision of tumor, the neurosurgeon can use photodynamic therapy (PTD) and local drug delivery (LDD) to improve the local control and bridge conventional radio and chemotherapy. EOR improves OS in patients with HGGs. There are technological possibilities for achieving a complete resection preserving neurological function, and it is not acceptable to perform only biopsy of these lesions.

The Effectiveness of Educational Technology Applications for Enhancing Mathematics Achievement in K-12 Classrooms: A Meta-Analysis. Educator's Summary

Science.gov (United States)

Center for Research and Reform in Education, 2012

2012-01-01

This review summarizes research on the effects of technology use on mathematics achievement in K-12 classrooms. The main research questions included: (1) Do education technology applications improve mathematics achievement in K-12 classrooms as compared to traditional teaching methods without education technology?; and (2) What study and research…

Teacher Learning in Technology Professional Development and Its Impact on Student Achievement in Science

Science.gov (United States)

Lee, Hyunju; Longhurst, Max; Campbell, Todd

2017-01-01

This research investigated teacher learning and teacher beliefs in a two-year technology professional development (TPD) for teachers and its impact on their student achievement in science in the western part of the United States. Middle-school science teachers participated in TPD focused on information communication technologies (ICTs) and their…

The newest achievements of studies on the reutilization, treatment, and disposal technology of hazardous wastes

Energy Technology Data Exchange (ETDEWEB)

Liu Peizhe [Chinese Research Academy of Environmental Sciences, Beijing (China)

1996-12-31

From 1991 to 1996, key studies on the reutilization, treatment, and disposal technology of hazardous wastes have been incorporated into the national plan for environmental protection science and technology. At present, the research achievements have been accomplished, have passed national approval, and have been accepted. The author of this paper, as leader of the national group for this research work, expounds the newest achievements of the studies involving four parts: (1) the reutilization technology of electroplating sludge, including the ion-exchange process for recovering the sludge and waste liquor for producing chromium tanning agent and extracting chromium and colloidal protein from tanning waste residue; on the recovery of heavy metals from the electroplating waste liquor with microbic purification; on the demonstration project of producing modified plastics from the sludge and the waste plastics; and on the demonstration of the recovery of heavy metals from waste electroplating sludge by using the ammonia-leaching process; (2) the demonstrative research of reutilization technology of chromium waste residues, including production of self-melting ore and smelting of chromium-containing pig iron, and of pyrolytic detoxification of the residue with cyclone furnace; (3) the incineration technology of hazardous wastes with successful results of the industrial incinerator system for polychlorinated biphenyls; and (4) the safety landfill technology for disposal of hazardous wastes, with a complete set of technology for pretreatment, selection of the site, development of the antipercolating materials, and design and construction of the landfill. Only a part of the achievements is introduced in this paper, most of which has been built and is being operated for demonstration to further spreading application and accumulate experience. 6 refs., 7 figs., 6 tabs.

Students' Attitudes towards Information Technology and the Relationship with Their Academic Achievement

Science.gov (United States)

Abdullah, Zhwan Dalshad; Bit Abu Ziden, Azidah; Binti Chi Aman, Rahimi; Mustafa, Khalid Ismail

2015-01-01

The present quantitative study aims to find out the underlying factors of attitudes towards information technology and the relationship with academic achievement among students, through a self-developed questionnaire. The attitudes of the respondents were assessed in terms of three dimensions; namely affection, behavior, and belief. The results…

Harnessing collaborative technology to accelerate achievement of chronic disease management objectives for Canada.

Science.gov (United States)

Thompson, Leslee J; Healey, Lindsay; Falk, Will

2007-01-01

Morgan and colleagues put forth a call to action for the transformation of the Canadian healthcare system through the adoption of a national chronic disease prevention and management (CDPM) strategy. They offer examples of best practices and national solutions including investment in clinical information technologies to help support improved care and outcomes. Although we acknowledge that the authors propose CDPM solutions that are headed in the right direction, more rapid deployment of solutions that harness the potential of advanced collaborative technologies is required. We provide examples of how technologies that exist today can help to accelerate the achievement of some key CDPM objectives.

The Effectiveness of Education Technology for Enhancing Reading Achievement: A Meta-Analysis

Science.gov (United States)

Cheung, Alan C. K.; Slavin, Robert E.

2011-01-01

The present review examines research on the effects of technology use on reading achievement in K-12 classrooms. Unlike previous reviews, this review applies consistent inclusion standards to focus on studies that met high methodological standards. In addition, methodological and substantive features of the studies are investigated to examine the…

Realising the potential for the protection of the environment by developing small hydro power

Energy Technology Data Exchange (ETDEWEB)

Stevenson, R.; Heal, A.

2000-07-01

The RAPPIDS project was set up to tackle the conflicts arising from the development of Small Hydro Power (SHP) in sensitive and fragile environments. The project was focused on Snowdonia National Park, which was identified as a conflict area in the UK. The aim was to develop a strategy to overcome these conflicts locally through: improving the understanding of market actors, of the effects of SHP on the environment; improving dialogue between market actors; initiating collaboration to analyse the environmental impacts and test innovative technological measures for sensitive SHP development; Identifying successful environmental measures and assessing their suitability for transfer to other regions; raising the awareness of market actors, of the environmental benefits of SHP. The project in the UK was mirrored in 2 regions of Europe, under the EU Altener programme, and lessons learnt were shared between regions. (author)

Developing an Interpretive Structural Modeling(ISM in order to Achieve Agility via Information Technology in Manufacturing Organization

Directory of Open Access Journals (Sweden)

Ali Mohammadi

2012-12-01

Full Text Available Agility is considered the ability to respond quickly to changes and a major factor for success and survival in today's business. The purpose of this research is to offer a conceptual model using Interpretive Structural Modeling(ISM. To this end after reviewing literature and theoretical background, the indices related to achieving agility via information technology (IT have been identified and then the Interpretive Structural Model in four levels has been represented. Findings show that tendency and commitment of top managers, organizational climate and strategic planning alignment with information technology planning is the major factors affecting agility achievement via information technology (IT.

Achieving Technological Literacy in Minnesota.

Science.gov (United States)

Lindstrom, Mike

2002-01-01

Describes how Minnesota implemented the Standards for Technological Literacy: Content for the Study of Technology. Includes the timeline, rationale, potential activities and estimated costs associated with all phases, and steps for implementing the plan: investigate, replicate, integrate, and mandate. (JOW)

Achievement report on commissioned research of R and D in fiscal 2000 on micromachine technologies. Development of microfactory technology; 2000 nendo kenkyu seika hokokusho. Maikuro fakutori gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-04-01

In order to achieve energy saving by miniaturizing the manufacturing process of small industrial products, R and D has been carried out on a micromachine system that puts together and assemble such devices as for processing, assembling, transportation and inspection used in the manufacturing process. This paper summarizes the achievements in fiscal 2000. In the research of a prototype micro-processing and assembling system, the secondary prototype system was fabricated, and verification was performed on its operation in processing and assembling works of a very small gear train. In the research of a micro liquid manipulating technology, high function liquid delivering device and holding device were developed, whereas the achievement of the targeted specifications was identified. In the research of a micro assembling technology, processing accuracy was improved on micro encoder disks. Furthermore, two second prototype micro arms were assembled into a microfactory to have performed verification on continuous operation to assemble trains of gears with a diameter of 10 mm. Other researches included the micro beam driving technology, micro electric power driving technology, micro transporting technology, and micro inspection technology. (NEDO)

Using Technology, Clinical Workflow Redesign, and Team Solutions to Achieve the Patient Centered Medical Home

Science.gov (United States)

2011-01-01

Redesign, and Team Solutions to Achieve the Patient Centered Medical Home LTC Nicole Kerkenbush, MHA, MN Army Medical Department, Office of the...TITLE AND SUBTITLE Using Technology, Clinical Workflow Redesign, and Team Solutions to Achieve the Patient Centered Medical Home 5a. CONTRACT...Describe how these tools are being used to implement the Patient Centered Medical Home care model 2 2011 MHS Conference MEDCOM AHLTA Provider Satisfaction

Teaching science in a technology rich environment: Probeware's effect on student attitude and achievement

Science.gov (United States)

Zelmanowicz, Marc

Purpose The use of technology in the science classroom has been a major part of the initiative toward increasing student attitude and achievement in Science, Technology, Education and Math [STEM] education in the United States. The purpose of this study was to determine the extent to which the use of probeware in a high school science living environment classroom impacts student attitude towards science and/or student achievement on standards-based assessments. This study sought to answer the following quantitative questions with a qualitative component: To what extent does the use of probeware in a high school level living environment course influence student attitudes toward science compared to students who are not using probeware? What is the impact, if any, on student achievement in a living environment course, as measured by New York State Living Environment Regents [NYSLER] exam grades, between students who use probeware and students who do not? Is there a significant difference between the two groups with regard to achieving mastery on the NYSLER exam? Sample The participants in the study were Living Environment students of a suburban high school outside of New York City. Methods The quasiexperimental study examined the effects of the replacement of traditional scientific equipment with probeware on student attitude and achievement in a living environment classroom. Student attitude was measured by the modified Attitude Toward Science Inventory [mATSI] and student achievement was measured by the New York State Living Environment Regents [NSLER] Exam. Descriptive statistics, ANCOVA and hierarchical regression analysis were conducted to answer the research questions in this study. A qualitative component was included to enhance the understanding of the quantitative analysis. Major Findings Through this study, results demonstrated a statistically significant impact of probeware on student attitude, but did not show a statistically significant impact of

Fuel Cycle Technologies 2014 Achievement Report

Energy Technology Data Exchange (ETDEWEB)

Hong, Bonnie C. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-01-01

The Fuel Cycle Technologies (FCT) program supports the Department of Energy’s (DOE’s) mission to: “Enhance U.S. security and economic growth through transformative science, technology innovation, and market solutions to meet our energy, nuclear security, and environmental challenges.” Goal 1 of DOE’s Strategic Plan is to innovate energy technologies that enhance U.S. economic growth and job creation, energy security, and environmental quality. FCT does this by investing in advanced technologies that could transform the nuclear fuel cycle in the decades to come. Goal 2 of DOE’s Strategic Plan is to strengthen national security by strengthening key science, technology, and engineering capabilities. FCT does this by working closely with the National Nuclear Security Administration and the U.S Department of State to develop advanced technologies that support the Nation’s nuclear nonproliferation goals.

Testing the Digital Divide: Does Access to High-Quality Use of Technology in Schools Affect Student Achievement?

Science.gov (United States)

Talley, Gregory Keith

2012-01-01

This study investigates the relationship between access, use of technology and student achievement in public middle schools in Maryland. The objective of this study was to determine whether a digital divide (differences in access and utilization of technology based on student characteristics of race, socioeconomic status, and gender) exists among…

Asynchronous interaction, online technologies self-efficacy and self-regulated learning as predictors of academic achievement in an online class

Science.gov (United States)

McGhee, Rosie M. Hector

This research is a correlational study of the relationship among the independent variables: asynchronous interaction, online technologies self-efficacy, and self-regulated learning, and the dependent variable; academic achievement. This study involves an online computer literacy course at a local community college. Very little research exists on the relationship among asynchronous interaction, online technologies self-efficacy and self-regulated learning on predicting academic achievement in an online class. Liu (2008), in his study on student interaction in online courses, concluded that student interaction is a complex issue that needs more research to increase our understanding as it relates to distance education. The purpose of this study was to examine the relationships between asynchronous interaction, online technologies self-efficacy, self-regulated learning and academic achievement in an online computer literacy class at a community college. The researcher used quantitative methods to obtain and analyze data on the relationships among the variables during the summer 2010 semester. Forty-five community college students completed three web-based self-reporting instruments: (a) the GVU 10th WWW User Survey Questionnaire, (b) the Online Technologies Self-Efficacy Survey, and (c) selected items from the Motivated Strategies for Learning Questionnaire. Additional data was obtained from asynchronous discussions posted on Blackboard(TM) Learning Management System. The results of this study found that there were statistically significant relationships between asynchronous interaction and academic achievement (r = .55, p online technologies self-efficacy and academic achievement (r = .50, p online instructors, online course designers, faculty, students and others who are concerned about predictors for online students' success. Also, it serves as a foundation for future research and provides valuable information for educators interested in taking online teaching and

Training Needs for Faculty Members: Towards Achieving Quality of University Education in the Light of Technological Innovations

Science.gov (United States)

Abouelenein, Yousri Attia Mohamed

2016-01-01

The aim of this study was to identify training needs of university faculty members, in order to achieve the desired quality in the light of technological innovations. A list of training needs of faculty members was developed in terms of technological innovations in general, developing skills of faculty members in the use of technological…

EFFECTS OF EDUCATIONAL TECHNOLOGY APPLICATIONS ON STUDENT ACHIEVEMENT FOR DISADVANTAGED STUDENTS: WHAT FORTY YEARS OF RESEARCH TELLS US

Directory of Open Access Journals (Sweden)

Alan Cheung

2013-03-01

Full Text Available The purpose of this review is to examine the effectiveness of educational technology applications and how features of using technology programs and characteristics of these evaluations affect achievement outcomes for disadvantaged students in grades K-12. The review applies consistent inclusion standards to focus on studies that met high methodological standards. A total of 154 qualifying studies were included in the final analysis. The findings of the review suggest that educational technology applications generally produced a positive, though modest, effect (ES=+0.16 in comparison to traditional methods. A marginally significant difference was found among four types of educational technology applications. Larger effect sizes were found with comprehensive models (ES=+0.23 and innovative technology applications (ES=+0.20. Effect sizes for supplemental programs and computer-managed learning were +0.15 and +0.12, respectively. The findings provide some suggestive evidence that approaches that integrated computer and non-computer instruction in the classrooms and innovative approaches are effective in improving student achievement. Differential impacts were also found by both substantive and methodological features.

Key Performance Indicator (KPI) for Research and Technology Development Program: Achievements of 2006 to 2015

International Nuclear Information System (INIS)

Nik Arlina Nik Ali; Fairuz Faisal

2016-01-01

Conducting research and development (R&D) is one of the four main functions of Malaysian Nuclear Agency as stated in the Federal Government Gazette (No.2) 2013 (PU (A) 184) under the Ministerial Functions Act 1969 (Act 2), gazetted in the Warta Kerajaan dated 26 June 2013.The achievement of Key Performance Indicators (KPI) for Research and Technological Development Program (PPT) indicates the role of Nuclear Malaysia as a research institution . This paper discusses the achievements of the project, fundsand research outputfrom 2005 to 2015. (author)

Teacher Effectiveness as Correlate of Students' Cognitive Achievement at Upper Basic Education in Basic Technology

Science.gov (United States)

Owoh, Titus M.

2016-01-01

This study sought to find out the relationship between students perception of their teacher effectiveness and academic achievement in Basic Technology. Teacher's personality, teaching techniques/classroom management strategy and appearance, all integrate to make for teacher effectiveness. To carry out this research, two research questions and one…

Best Available Technology (economically achievable) guidance document for the Hanford Site

International Nuclear Information System (INIS)

1988-07-01

This document provides Westinghouse Hanford Company (Westinghouse Hanford) and the US Department of Energy (DOE) with a step-by-step procedure for the identification and documentation of the Best Available Technology (BAT) economically achievable for treating liquid effluents on the Hanford Site. The BAT determination is a key element in the DOE strategy to eliminate use of the soil column for contaminated effluents disposal. Following application of BAT, a liquid effluent is considered suitable for discharge to the environment, including the soil column. Liquid effluents on the Hanford Site are currently disposed of in accordance with DOE orders that require protection of public health and safety, and to the extent possible, minimize adverse impacts on the environment. The determination of BAT on a liquid effluent will only occur after the effluent meets all applicable release limits. As a result, the application of BAT may involve an additional level of control, as well as contribute to the overall Hanford Site as low as reasonably achievable (ALARA) program. 27 refs., 7 figs., 1 tab

Achievement Emotions in Technology Enhanced Learning: Development and Validation of Self-Report Instruments in the Italian Context

Directory of Open Access Journals (Sweden)

Daniela Raccanello

2015-02-01

Full Text Available The increased use of technology within the educational field gives rise to the need for developing valid instruments to measure key constructs associated with performance. We present some self-report instruments developed and/or validated in the Italian context that could be used to assess achievement emotions and correlates, within the theoretical framework of Pekrun’s control-value model. First, we propose some data related to the construction of two instruments developed to assess ten achievement emotions: the Brief Achievement Emotions Questionnaire, BR-AEQ, used with college students, and the Graduated Achievement Emotions Set, GR-AES, used with primary school students. Second, we describe some data concerning the validation within the Italian context of two instruments assessing achievement goals as antecedents of achievement emotions: the Achievement Goal Questionnaire-Revised, AGQ-R, and its more recent version based on the 3 X 2 achievement goal model.

Accuracy required and achievable in radiotherapy dosimetry: have modern technology and techniques changed our views?

Science.gov (United States)

Thwaites, David

2013-06-01

In this review of the accuracy required and achievable in radiotherapy dosimetry, older approaches and evidence-based estimates for 3DCRT have been reprised, summarising and drawing together the author's earlier evaluations where still relevant. Available evidence for IMRT uncertainties has been reviewed, selecting information from tolerances, QA, verification measurements, in vivo dosimetry and dose delivery audits, to consider whether achievable uncertainties increase or decrease for current advanced treatments and practice. Overall there is some evidence that they tend to increase, but that similar levels should be achievable. Thus it is concluded that those earlier estimates of achievable dosimetric accuracy are still applicable, despite the changes and advances in technology and techniques. The one exception is where there is significant lung involvement, where it is likely that uncertainties have now improved due to widespread use of more accurate heterogeneity models. Geometric uncertainties have improved with the wide availability of IGRT.

The effectiveness of Family Science and Technology Workshops on parental involvement, student achievement, and student curiosity

Science.gov (United States)

Kosten, Lora Bechard

The literature suggests that parental involvement in schools results in positive changes in students and that schools need to provide opportunities for parents to share in the learning process. Workshops are an effective method of engaging parents in the education of their children. This dissertation studies the effects of voluntary Family Science and Technology Workshops on elementary children's science interest and achievement, as well as on parents' collaboration in their child's education. The study involved 35 second and third-grade students and their parents who volunteered to participate. The parental volunteers were randomly assigned to either the control group (children attending the workshops without a parent) or the treatment group (children attending the workshops with a parent). The study was conducted in the Fall of 1995 over a four-week period. The Analysis of Variance (ANOVA) and Kruskal-Wallis tests were used to determine the effects of the workshops on children's science achievement and science curiosity, as well as on parents' involvement with their child's education. The study revealed that there was no significant statistical difference at the.05 level between the treatment/control groups in children's science achievement or science curiosity, or in parent's involvement with their children's education. However, the study did focus parental attention on effective education and points the way to more extensive research in this critical learning area. This dual study, that is, the effects of teaching basic technology to young students with the support of their parents, reflects the focus of the Salve Regina University Ph.D. program in which technology is examined in its effects on humans. In essence, this program investigates what it means to be human in an age of advanced technology.

XIII International science and technology conference High-tech chemical technologies-2010 with elements of Scientific school for young people Innovations in chemistry: achievements and prospects. Summaries of reports

International Nuclear Information System (INIS)

2010-01-01

Materials of the XIII International science and technology conference High-tech chemical technologies-2010 with elements of Scientific school for young people Innovations in chemistry: achievements and prospects (29 June-2 July 2010, Ivanovo) are presented. During the conference the following areas: theoretical aspects of chemical technology; technology of deep oil refining and the production of organic substances; technology of drugs and biologically active substances; technology of inorganic materials, polymers and composites based on them - the technological principles and methods of synthesis, modification, and processing; environmental and economic problems of chemical technologies and their solutions are considered [ru

The Effect of Computer Assisted Mind Mapping on Students’ Academic Achievement, Attitudes and Retention in Science and Technology Course

Directory of Open Access Journals (Sweden)

Mehmet Nuri GÖMLEKSİZ

2013-12-01

Full Text Available This study aims at determining the effects of computer assisted mind mapping (CAMM technique on students’ academic achievement, attitudes and retention in Science and Technology course. Mixed-method research design which included both quantitative and qualitative methods was used in the study. Pretest-posttest control group experimental design, interview and observation techniques were used. The study included one experimental (N:36 one control group (N:32. The study was conducted on seventh grade students at an elementary school in 2011-2012 academic year. While experimental group used CAMM technique, control group used traditional method. The achievement test, administered as a pre-, post- and delayed post-test, included 34 questions. The mean difficulty of the test was calculated to be .54 and KR-20 reliability coefficient was measured to be .73. To determine students' attitudes towards Science and Technology course, a 20-item five-point Likert-style attitude scale (α: .89 developed by Akınoğlu (2001 was used. The results revealed that CAMM technique had a positive effect on students’ achievement and attitudes towards learning science and technology

Report on the achievements in fiscal 1998 on research and development of the femto-second technology. Research and development of the femto-second technology; 1998 nendo femto byo technology no kenkyu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

With an objective to establish a foundation technology required for the ultra high speed electronics technology, research and development has been performed on a technology to control the status of light beam and electrons in a femto-second time zone. This paper reports the achievements thereon in fiscal 1998. In the research and development of the foundation technology common to electronics having ultra short pulses, realization was aimed at an ultra high speed light device and circuit of a femto-second class. Realization was achieved on performance improvement in the wells of transition quantum between sub-bands by use of a new technology for semiconductor quantum nano construction growth and processing, and on preparation of the basic structure of photonic crystals. Performance improvement was verified on the light waveguide paths and the mounted elements by using the technology to crease polymers and light functional materials. In the research and development of a technology to generate and control ultra short beam/electron beam, it was verified that correction of wave face distortion and pulse waveform after amplification is possible by inserting liquid crystal spatial phase modulation elements just after the chirp pulse seed to arbitrarily control the spectra of amplified pulses. (NEDO)

Predictive Technology Management for the Identification of Future Development Trends and the Maximum Achievable Potential Based on a Quantitative Analysis

Directory of Open Access Journals (Sweden)

Michael Fries

2017-07-01

Full Text Available A company’s ability to find the most profitable technology is based on a precise forecast of achievement potential. Technology Management (TM uses forecasting models to analyse future potentials, e.g. the Gartner Hype Cycle, Arthur D. Little’s technology lifecycle or McKinsey’s S-curve model. All these methods are useful for qualitative analysis in the planning of strategic research and development (R&D expenses. In a new approach, exponential and logistic growth functions are used to identify and quantify characteristic stages of technology development. Innovations from electrical, mechanical and computer engineering are observed and projected until the year 2025. Datasets from different industry sectors are analysed, as the number of active Facebook users worldwide, the tensile yield point of flat bar steel, the number of transistors per unit area on integrated circuits, the fuel efficiency per dimension of passenger cars, and the energy density of Lithium-Ion cells. Results show the period of performance doubling and the forecast for the end of the technological achievement potential. The methodology can help to answer key entrepreneurial questions such as the search for alternatives to applied technologies, as well as identifying the risk of substitution technology.

Factors affecting the educational achievement of mature Māori information technology students: A case study

Directory of Open Access Journals (Sweden)

Blain Harre Rakena

Full Text Available This paper reports on the results of an investigation into the experiences of academically successful adult Māori students undertaking the Bachelor of Information Technology (BIT programme at the Waikato Institute of Technology (Wintec. This research looked at the participants\\' motivation for attending Wintec, the barriers (such as financial, social and family hardships they encountered as they made the transition back to full time study, and their experiences at Wintec. The paper considers the reasons why the participants have achieved well, identifies the support systems they called on, and explores the challenges that they experienced while studying in a tertiary learning environment. Its significance lies in the focus on factors that affect Māori academic success, specifically in information technology, so that teaching approaches and support systems, particularly in the institute of technology and polytechnic (ITP sector, can enhance the success of Māori in the field of IT.

Relationships between In-Service Teacher Achievement Motivation and Use of Educational Technology: Case Study with Latvian and Estonian Teachers

Science.gov (United States)

Karaseva, Agnese; Pruulmann-Vengerfeldt, Pille; Siibak, Andra

2018-01-01

This study explored the relationship of in-service teacher achievement goal orientation and practices of educational technology use. Semi-structured individual interviews with secondary school teachers in Latvia (N = 16) and Estonia (N = 10) revealed that the use of information and communication technology (ICT) in pedagogical work and the ways in…

E-Learning Interactions, Information Technology Self Efficacy and Student Achievement at the University of Sharjah, UAE

Science.gov (United States)

Abulibdeh, Enas Said; Hassan, Sharifah Sariah Syed

2011-01-01

The purpose for this study is to validate a model of student interactions (student-content, student-instructor and student-student interactions and vicarious interaction), information technology self efficacy and student achievement. Investigation of the relationships was undertaken with structural equation modeling analyses, in a study with 250…

A University Engagement Model for Achieving Technology Adoption and Performance Improvement Impacts in Healthcare, Manufacturing, and Government

Science.gov (United States)

McKinnis, David R.; Sloan, Mary Anne; Snow, L. David; Garimella, Suresh V.

2014-01-01

The Purdue Technical Assistance Program (TAP) offers a model of university engagement and service that is achieving technology adoption and performance improvement impacts in healthcare, manufacturing, government, and other sectors. The TAP model focuses on understanding and meeting the changing and challenging needs of those served, always…

The technological achievements and experience at JET

International Nuclear Information System (INIS)

Pick, M.A.

1999-01-01

The Joint European Torus, JET, the largest and most successful Tokamak in the world, was conceived from the start as a research project with very ambitious aims and a bold approach to extrapolations of the physics and technology base as well as the international nature of its organisation. Throughout its operating life the JET team has maintained this approach and, with its innovative and flexible design, has extended its performance far beyond the initially intended boundaries thereby retaining a lead in virtually all areas of fusion research. The team has shown a willingness to venture far beyond the technology base of the time into new areas and dimensions. The paper will highlight a few examples which illustrate the approach taken in JET to work closely with industry and the European Associations to extend the technology beyond the current state of the art whilst maintaining a tight grip on the fundamental requirements of cost and time schedule. These range from large scale integrated systems as well as small scale technological breakthroughs. Large scale systems include the Active Gas Handling System for the on-line reprocessing of the tritium-deuterium fuel, the Remote Handling System which was integrated into the JET machine from the very beginning, the JET Power Supply system as well as, most importantly, the design of the JET structure itself which permitted the fast maintenance and repair of all major sub-units. Other notable advances include the Neutral Beam Injection and Radio Frequency Heating systems, the large open structure cryo-pumps and the novel cryo-transmission lines. Some of the associated technologies required major advances in the area of diagnostics, high power handling components, carbon fibre reinforced carbon materials as well as in the whole field of beryllium technology and beryllium handling. (orig.)

The technological achievements and experience at JET

International Nuclear Information System (INIS)

Pick, M.

1998-12-01

The Joint European Torus, JET, the largest and most successful Tokamak in the world, was conceived from the start as a research project with very ambitious aims and a bold approach to extrapolations of the physics and technology base as well as the international nature of its organisation. Throughout its operating life JET has maintained this approach and, with its innovative and flexible design, has extended its performance far beyond the initially intended boundaries thereby retaining a lead in virtually all areas of fusion research. JET has shown a willingness to venture far beyond the technology base of the time into new areas and dimensions. The paper will highlight a few examples which illustrate the approach taken in JET to work closely with industry and the European Associations to extend the technology beyond the current state of the art whilst maintaining a tight grip on the fundamental requirements of cost and time schedule. These range from large scale integrated systems as well as small scale technological breakthroughs. Large scale systems include the Active Gas Handling System for the on-line reprocessing of the tritium-deuterium fuel, the Remote Handling System which was integrated into the JET machine from the very beginning, the JET Power Supply system as well as, most importantly, the design of the JET structure itself which permitted the fast maintenance and repair of all major sub-units. Other notable advances include the Neutral Beam Injection and Radio Frequency Heating systems, the large open structure cryo-pumps and the novel cryo-transmission lines. Some of the associated technologies required major advances in the area of diagnostics, high power handling components, carbon fibre reinforced carbon materials as well as in the whole field of beryllium technology and beryllium handling. The success of JET has shown that it serves as a model for future machines both from an engineering point of view as well as in its approach to management

Sustainable Phosphorus Measures: Strategies and Technologies for Achieving Phosphorus Security

Directory of Open Access Journals (Sweden)

Stuart White

2013-01-01

Full Text Available Phosphorus underpins the world’s food systems by ensuring soil fertility, maximising crop yields, supporting farmer livelihoods and ultimately food security. Yet increasing concerns around long-term availability and accessibility of the world’s main source of phosphorus—phosphate rock, means there is a need to investigate sustainable measures to buffer the world’s food systems against the long and short-term impacts of global phosphorus scarcity. While the timeline of phosphorus scarcity is contested, there is consensus that more efficient use and recycling of phosphorus is required. While the agricultural sector will be crucial in achieving this, sustainable phosphorus measures in sectors upstream and downstream of agriculture from mine to fork will also need to be addressed. This paper presents a comprehensive classification of all potential phosphorus supply- and demand-side measures to meet long-term phosphorus needs for food production. Examples range from increasing efficiency in the agricultural and mining sector, to technologies for recovering phosphorus from urine and food waste. Such measures are often undertaken in isolation from one another rather than linked in an integrated strategy. This integrated approach will enable scientists and policy-makers to take a systematic approach when identifying potential sustainable phosphorus measures. If a systematic approach is not taken, there is a risk of inappropriate investment in research and implementation of technologies and that will not ultimately ensure sufficient access to phosphorus to produce food in the future. The paper concludes by introducing a framework to assess and compare sustainable phosphorus measures and to determine the least cost options in a given context.

Achieving better energy-efficient air conditioning – A review of technologies and strategies

International Nuclear Information System (INIS)

Chua, K.J.; Chou, S.K.; Yang, W.M.; Yan, J.

2013-01-01

Air conditioning is essential for maintaining thermal comfort in indoor environments, particularly for hot and humid climates. Today, air conditioning, comprising cooling and dehumidification, has become a necessity in commercial and residential buildings and industrial processes. It accounts for a major share of the energy consumption of a building or facility. In tropical climates, the energy consumed by heating, ventilation and air-conditioning (HVAC) can exceed 50% of the total energy consumption of a building. This significant figure is primarily due to the heavy duty placed on cooling technologies to remove both sensible and latent heat loads. Therefore, there is tremendous potential to improve the overall efficiency of the air-conditioning systems in buildings. Based on today’s practical technology for cooling, the major components of a chiller plant are (1) compressors, (2) cooling towers, (3) pumps (chilled and cooling water) and (4) fans in air handling units. They all consume mainly electricity to operate. When specifying the kW/R ton of a plant, there are two levels of monitoring cooling efficiency: (1) at the efficiency of the chiller machines or the compressors which consume a major amount of electricity; and (2) at the overall efficiency of cooling plants which include the cooling towers, pumps for moving coolant (chilled and cooling water) to all air-handling units. Pragmatically, a holistic approach is necessary towards achieving a low energy input per cooling achieved such as 0.6 kW/R ton cooling or lower by considering all aspects of the cooling plant. In this paper, we present a review of recent innovative cooling technology and strategies that could potentially lower the kW/R ton of cooling systems – from the existing mean of 0.9 kW/R ton towards 0.6 kW/R ton or lower. The paper, broadly divided into three key sections (see Fig. 2), begins with a review of the recent novel devices that enhances the energy efficiency of cooling systems at

From here to efficiency : time lags between the introduction of new technology and the achievement of fuel savings

International Nuclear Information System (INIS)

Mintz, M.; Vyas, A.; Wang, M.; Stodolsky, F.; Cuenca, R.; Gaines, L.

1999-01-01

In this paper, the energy savings of new technology offering significant improvements in fuel efficiency are tracked for over 20 years as vehicles incorporating that technology enter the fleet and replace conventional light-duty vehicles. Two separate analyses are discussed: a life-cycle analysis of aluminum-intensive vehicles and a fuel-cycle analysis of the energy and greenhouse gas emissions of double vs. triple fuel-economy vehicles. In both efforts, market-penetration modeling is used to simulate the rate at which new technology enters the new fleet, and stock-adjustment modeling is used to capture the inertia in turnover of new and existing current-technology vehicles. Together, these two effects--slowed market penetration and delayed vehicle replacement--increase the time lag between market introduction and the achievement of substantial energy savings. In both cases, 15-20 years elapse, before savings approach these levels

Examining the Relationship between Technological Pedagogical Content Knowledge (TPACK) and Student Achievement Utilizing the Florida Value-Added Model

Science.gov (United States)

Farrell, Ivan K.; Hamed, Kastro M.

2017-01-01

Utilizing a correlational research design, we sought to examine the relationship between the technological pedagogical content knowledge (TPACK) of in-service teachers and student achievement measured with each individual teacher's Value-Added Model (VAM) score. The TPACK survey results and a teacher's VAM score were also examined, separately,…

The Effect of Learning Based on Technology Model and Assessment Technique toward Thermodynamic Learning Achievement

Science.gov (United States)

Makahinda, T.

2018-02-01

The purpose of this research is to find out the effect of learning model based on technology and assessment technique toward thermodynamic achievement by controlling students intelligence. This research is an experimental research. The sample is taken through cluster random sampling with the total respondent of 80 students. The result of the research shows that the result of learning of thermodynamics of students who taught the learning model of environmental utilization is higher than the learning result of student thermodynamics taught by simulation animation, after controlling student intelligence. There is influence of student interaction, and the subject between models of technology-based learning with assessment technique to student learning result of Thermodynamics, after controlling student intelligence. Based on the finding in the lecture then should be used a thermodynamic model of the learning environment with the use of project assessment technique.

Grid technologies and applications: architecture and achievements

International Nuclear Information System (INIS)

Ian Foster

2001-01-01

The 18 months since CHEP'2000 have seen significant advances in Grid computing, both within and outside high energy physics. While in early 2000, Grid computing was a novel concept that most CHEP attendees were being exposed to for the first time, now considerable consensus is seen on Grid architecture, a solid and widely adopted technology base, major funding initiatives, a wide variety of projects developing applications and technologies, and major deployment projects aimed at creating robust Grid infrastructures. The author provides a summary of major developments and trends, focusing on the Globus open source Grid software project and the GriPhyN data grid project

The Need for Technology Maturity of Any Advanced Capability to Achieve Better Life Cycle Cost (LCC)

Science.gov (United States)

Robinson, John W.; Levack, Daniel J. H.; Rhodes, Russel E.; Chen, Timothy T.

2009-01-01

choice of which technologies to pursue to the prototype level is also discussed since, to achieve better LCC, first the selection of the appropriate technologies.

Effects of Information and Communication Technology (ICT) on Students' Academic Achievement and Retention in Chemistry at Secondary Level

Science.gov (United States)

Hussain, Ishtiaq; Suleman, Qaiser; ud Din, M. Naseer; Shafique, Farhan

2017-01-01

The current paper investigated the effects of information and communication technology on the students' academic achievement and retention in chemistry. Fifty students of 9th grade were selected randomly from Kohsar Public School and College Latamber Karak. The students were grouped into equivalent groups based on pretest score. In order to…

The Development of Biogas Technology in Denmark: Achievements & Obstacles

OpenAIRE

Sannaa, Mohamed Najib

2004-01-01

Denmark is one of the most advanced countries in biogas technology. This country added several improvements to the biogas process in order to increase the biogas yield and thereby improve the economical profitability. Consequently, this project studied the developments of biogas technology in Denmark. The study includes a historical progress of biogas plants since 1970s; the different problems interrupted the expansion of this technology and the actions taken to overcome these obstacles. This...

Achieving Outcomes With Innovative Smart Pump Technology: Partnership, Planning, and Quality Improvement.

Science.gov (United States)

Lehr, Jennifer; Vitoux, Rachel R; Zavotsky, Kathleen Evanovich; Pontieri-Lewis, Vicky; Colineri, Lori

2018-04-09

A 5-time designated Magnet academic medical center partnered with its infusion systems supplier to successfully integrate 1327 smart pumps across 45 departments with an aggressive 3-month timeline. The team also achieved quality improvement (QI) outcomes through increased drug library compliance and decreased alerts with their new technology. This large academic medical center needed to implement innovative wireless infusion pump technology in a short time frame. The approach involved a strong partnership from the medical center and the supplier, with extensive planning and collaboration among the clinical nurse specialists and consultants from both organizations to accomplish QI goals. Lean principles were also followed to enhance efficiency and accountability. Quality improvement outcomes included 100% drug library compliance across all 6 intensive care units, a decrease in pump alert rates from 4.18% to 0.79%, and a decrease in pump programming correction rate from 0.36% to 0.06%. A partnership led to a large implementation being completed efficiently across an academic medical center. Through these joint efforts, quality of care was improved within a short period of time.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

USE OF INFORMATION AND COMMUNICATION TECHNOLOGIES FOR ASSESSMENT LEVEL EDUCATIONAL ACHIEVEMENTS OF UNIVERSITY STUDENTS

Directory of Open Access Journals (Sweden)

Tetiana O. Oliinyk

2014-09-01

Full Text Available The article proves the necessity of internal (formative evaluation, the purpose of which is to intensify and optimize the process of the formation of digital citizenship of future specialists. Implementation of competence-based approach and informatization of education allows increasing efficiency of existing evaluation models, requires deep changes in all components of the education system. The attention is focused on a new generation of educational standards through improvement of innovative technologies of evaluation, providing open educational process (transparency of monitoring procedures and equal opportunities of students to achieve educational goals, help the student as a personality of learning activities to solve the problem of self-determination, self-control, self-realization.

Technological Attitude and Academic Achievement of Physics ...

African Journals Online (AJOL)

FIRST LADY

This research study was aimed at investigating the effect of technological attitude of students on ... for the study of several courses in the universities, for examples engineering, medical and other applied science courses need physics. In view ...

Fundamental research on sintering technology with super deep bed achieving energy saving and reduction of emissions

International Nuclear Information System (INIS)

Hongliang Han; Shengli Wu; Gensheng Feng; Luowen Ma; Weizhong Jiang

2012-01-01

In the general frame of energy saving, environment protection and the concept of circular economy, the fundamental research on the sintering technology with super deep bed, achieving energy saving and emission reduction, was carried out. At first, the characteristics of the process and exhaust emission in the sintering with super deep bed was mastered through the study of the influence of different bed depths on the sintering process. Then, considering the bed permeability and the fuel combustion, their influence on the sinter yield and quality, their potential for energy saving and emission reduction was studied. The results show that the improvement of the bed permeability and of the fuel combustibility respectively and simultaneously, leads to an improvement of the sintering technical indices, to energy saving and emission reduction in the condition of super deep bed. At 1000 mm bed depth, and taking the appropriate countermeasure, it is possible to decrease the solid fuel consumption and the emission of CO 2 , SO 2 , NO x by 10.08%, 11.20%, 22.62% and 25.86% respectively; and at 700 mm bed depth, it is possible to reduce the solid fuel consumption and the emission of CO 2 , SO 2 , NO x by 20.71%, 22.01%, 58.86% and 13.13% respectively. This research provides the theoretical and technical basis for the new technology of sintering with super deep bed, achieving energy saving and reduction of emission. (authors)

CRISPR technologies for bacterial systems: Current achievements and future directions.

Science.gov (United States)

Choi, Kyeong Rok; Lee, Sang Yup

2016-11-15

Throughout the decades of its history, the advances in bacteria-based bio-industries have coincided with great leaps in strain engineering technologies. Recently unveiled clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated proteins (Cas) systems are now revolutionizing biotechnology as well as biology. Diverse technologies have been derived from CRISPR/Cas systems in bacteria, yet the applications unfortunately have not been actively employed in bacteria as extensively as in eukaryotic organisms. A recent trend of engineering less explored strains in industrial microbiology-metabolic engineering, synthetic biology, and other related disciplines-is demanding facile yet robust tools, and various CRISPR technologies have potential to cater to the demands. Here, we briefly review the science in CRISPR/Cas systems and the milestone inventions that enabled numerous CRISPR technologies. Next, we describe CRISPR/Cas-derived technologies for bacterial strain development, including genome editing and gene expression regulation applications. Then, other CRISPR technologies possessing great potential for industrial applications are described, including typing and tracking of bacterial strains, virome identification, vaccination of bacteria, and advanced antimicrobial approaches. For each application, we note our suggestions for additional improvements as well. In the same context, replication of CRISPR/Cas-based chromosome imaging technologies developed originally in eukaryotic systems is introduced with its potential impact on studying bacterial chromosomal dynamics. Also, the current patent status of CRISPR technologies is reviewed. Finally, we provide some insights to the future of CRISPR technologies for bacterial systems by proposing complementary techniques to be developed for the use of CRISPR technologies in even wider range of applications. Copyright © 2016. Published by Elsevier Inc.

ethiopian students' achievement challenges in science education

African Journals Online (AJOL)

IICBA01

Oli Negassa. Adama Science and Technology University, Ethiopia ... achievement in science education across selected preparatory schools of Ethiopia. The .... To what extent do students' achievements vary across grade levels, regions,.

Hosted Services for Advanced V and V Technologies: An Approach to Achieving Adoption without the Woes of Usage

Science.gov (United States)

Koga, Dennis (Technical Monitor); Penix, John; Markosian, Lawrence Z.; OMalley, Owen; Brew, William A.

2003-01-01

Attempts to achieve widespread use of software verification tools have been notably unsuccessful. Even 'straightforward', classic, and potentially effective verification tools such as lint-like tools face limits on their acceptance. These limits are imposed by the expertise required applying the tools and interpreting the results, the high false positive rate of many verification tools, and the need to integrate the tools into development environments. The barriers are even greater for more complex advanced technologies such as model checking. Web-hosted services for advanced verification technologies may mitigate these problems by centralizing tool expertise. The possible benefits of this approach include eliminating the need for software developer expertise in tool application and results filtering, and improving integration with other development tools.

Influence of science and technology magnet middle schools on students' motivation and achievement in science

Science.gov (United States)

Allen, David

Some informal discussions among educators regarding motivation of students and academic performance have included the topic of magnet schools. The premise is that a focused theme, such as an aspect of science, positively affects student motivation and academic achievement. However, there is limited research involving magnet schools and their influence on student motivation and academic performance. This study provides empirical data for the discussion about magnet schools influence on motivation and academic ability. This study utilized path analysis in a structural equation modeling framework to simultaneously investigate the relationships between demographic exogenous independent variables, the independent variable of attending a science or technology magnet middle school, and the dependent variables of motivation to learn science and academic achievement in science. Due to the categorical nature of the variables, Bayesian statistical analysis was used to calculate the path coefficients and the standardized effects for each relationship in the model. The coefficients of determination were calculated to determine the amount of variance each path explained. Only five of 21 paths had statistical significance. Only one of the five statistically significant paths (Attended Magnet School to Motivation to Learn Science) explained a noteworthy amount (45.8%) of the variance.

Nano technologies, technologies converging and potential biomedical applications

International Nuclear Information System (INIS)

Capuano, V.

2005-01-01

The applications of nano technology to biology and medicine appear really promising for diagnostics, for various therapeutic approaches and in medical instrumentations. The growing synergism among nano technology, biotechnology, information technology and cognitive sciences, their convergence (NBIC) from the nano scale, could involve on next decades great changes in medicine, from a reactive to a predictive and preventive approach. It is expected that NBIC converging technologies could achieve tremendous improvements in human abilities and enhance societal achievement of related social and ethical implications, in the framework of a constant dialogue between science and society [it

Lab-scale investigation of Middle-Bosnia coals to achieve high-efficient and clean combustion technology

Directory of Open Access Journals (Sweden)

Smajevic Izet

2014-01-01

Full Text Available This paper describes full lab-scale investigation of Middle-Bosnia coals launched to support selection an appropriate combustion technology and to support optimization of the boiler design. Tested mix of Middle-Bosnia brown coals is projected coal for new co-generation power plant Kakanj Unit 8 (300-450 MWe, EP B&H electricity utility. The basic coal blend consisting of the coals Kakanj: Breza: Zenica at approximate mass ratio of 70:20:10 is low grade brown coal with very high percentage of ash - over 40%. Testing that coal in circulated fluidized bed combustion technique, performed at Ruhr-University Bohum and Doosan Lentjes GmbH, has shown its inconveniency for fluidized bed combustion technology, primarily due to the agglomeration problems. Tests of these coals in PFC (pulverized fuel combustion technology have been performed in referent laboratory at Faculty of Mechanical Engineering of Sarajevo University, on a lab-scale PFC furnace, to provide reliable data for further analysis. The PFC tests results are fitted well with previously obtained results of the burning similar Bosnian coal blends in the PFC dry bottom furnace technique. Combination of the coals shares, the process temperature and the air combustion distribution for the lowest NOx and SO2 emissions was found in this work, provided that combustion efficiency and CO emissions are within very strict criteria, considering specific settlement of lab-scale furnace. Sustainability assessment based on calculation economic and environmental indicators, in combination with Low Cost Planning method, is used for optimization the power plant design. The results of the full lab-scale investigation will help in selection optimal Boiler design, to achieve sustainable energy system with high-efficient and clean combustion technology applied for given coals.

Project in fiscal 1988 for research and development of basic technologies in next generation industries. Research and development of superconducting materials and superconducting elements (Achievement report on forecast and research of superconducting element technologies); 1988 nendo chodendo soshi gijutsu yosoku kenkyu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1989-03-01

With an objective to perform survey and forecast on the future of superconducting elements, collection of latest technological information and analyses of technological trends were carried out by members of the Technology Forecast and Research Committee. This paper summarizes the achievements therein. It was discovered that the Josephson element using an Al{sub 2}O{sub 3} barrier and an Nb electrode shows excellent characteristics with very good reproducibility. Trial fabrication of a four-bit micro processor was recently executed successfully by the SQUID gate using the above element. On the other hand, application of devices using high-temperature superconductors has not come out with an achievement. Although a large number of achievements have been released on mono-crystalline thin films that show good characteristics, development of substrates and barrier materials is still needed for device configuration. The method for manufacturing metal-based superconducting films has been established nearly completely as an elementary technology to develop the superconducting elements. However, making thinner the high-temperature superconducting films having been discovered recently is encountering a number of inherent problems, whereas the present stage is such that experimental discussions are being made. The process technologies, simulation, and evaluation technologies are basically the same as those for the metallic systems even for the oxide superconduction. (NEDO)

Fuel and vehicle technology choices for passenger vehicles in achieving stringent CO2 targets: connections between transportation and other energy sectors.

Science.gov (United States)

Grahn, M; Azar, C; Williander, M I; Anderson, J E; Mueller, S A; Wallington, T J

2009-05-01

The regionalized Global Energy Transition (GET-R 6.0) model has been modified to include a detailed description of light-duty vehicle options and used to investigate the potential impact of carbon capture and storage (CCS) and concentrating solar power (CSP) on cost-effective fuel/vehicle technologies in a carbon-constrained world. Total CO2 emissions were constrained to achieve stabilization at 400-550 ppm, by 2100, at lowesttotal system cost The dominantfuel/vehicle technologies varied significantly depending on CO2 constraint future cost of vehicle technologies, and availability of CCS and CSP. For many cases, no one technology dominated on a global scale. CCS provides relatively inexpensive low-CO2 electricity and heatwhich prolongs the use of traditional ICEVs. CSP displaces fossil fuel derived electricity, prolongs the use of traditional ICEVs, and promotes electrification of passenger vehicles. In all cases considered, CCS and CSP availability had a major impact on the lowest cost fuel/vehicle technologies, and alternative fuels are needed in response to expected dwindling oil and natural gas supply potential by the end of the century.

CRISPR technologies for bacterial systems: Current achievements and future directions

DEFF Research Database (Denmark)

Choi, Kyeong Rok; Lee, Sang Yup

2016-01-01

Throughout the decades of its history, the advances in bacteria-based bio-industries have coincided with great leaps in strain engineering technologies. Recently unveiled clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated proteins (Cas) systems are now revolution......Throughout the decades of its history, the advances in bacteria-based bio-industries have coincided with great leaps in strain engineering technologies. Recently unveiled clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated proteins (Cas) systems are now...... revolutionizing biotechnology as well as biology. Diverse technologies have been derived from CRISPR/Cas systems in bacteria, yet the applications unfortunately have not been actively employed in bacteria as extensively as in eukaryotic organisms. A recent trend of engineering less explored strains in industrial...... microbiology-metabolic engineering, synthetic biology, and other related disciplines-is demanding facile yet robust tools, and various CRISPR technologies have potential to cater to the demands. Here, we briefly review the science in CRISPR/Cas systems and the milestone inventions that enabled numerous CRISPR...

Professional Development in Technology at High Achieving Schools

Science.gov (United States)

Ryan, Kevin D.

2017-01-01

This study analyzed educators' perception of professional development offered through schools in the area of technology implementation and tried to define its perceived effectiveness in meeting the professional development conceptual framework defined by Gardner, Baker, Vogt, and Hodel in "Four Approaches to Professional Development".…

The effect of cooperative learning on students’ achievement and views on the science and technology course

Directory of Open Access Journals (Sweden)

Sertel Altun

2015-06-01

Full Text Available The purpose of this study is to investigate the efficiency of learning plan implementation prepared with the cooperative learning method. In particular, the study addresses the effect of cooperative learning on students’ achievement and their views regarding the ‘Systems in Our Body’ unit of the 6th grade Science and Technology lesson. For this purpose, mixed method was used. The study is conducted in the second term of the 2013-2014 academic year, on a study group consisted of 7 girls and 13 boys, a total of 20 students of a private middle school in Istanbul. An achievement scale was utilized for the quantitative data and focus group interviews were hold for the qualitative data. While t-test was used for the quantitative findings, content analysis technique was used for the qualitative data. The result of the study indicated that CL method had a favorable effect on learning. The cooperation based learning-teaching environment provided cooperation, supported permanent learning, provided opportunities to be successful, contributed to the development of social and personal skills, but also caused worry as it requires students to be successful at all stages.

The Effect of Cooperative Learning on Students’ Achievement and Views on the Science and Technology Course

Directory of Open Access Journals (Sweden)

Sertel ALTUN

2015-06-01

Full Text Available The purpose of this study is to investigate the efficiency of learning plan implementation prepared with the cooperative learning method. In particular, the study addresses the effect of cooperative learning on students’ achievement and their views regarding the ‘Systems in Our Body’ unit of the 6th grade Science and Technology lesson. For this purpose, mixed method was used. The study is conducted in the second term of the 2013-2014 academic year, on a study group consisted of 7 girls and 13 boys, a total of 20 students of a private middle school in Istanbul. An achievement scale was utilized for the quantitative data and focus group interviews were hold for the qualitative data. While t-test was used for the quantitative findings, content analysis technique was used for the qualitative data. The result of the study indicated that CL method had a favorable effect on learning. The cooperation based learning-teaching environment provided cooperation, supported permanent learning, provided opportunities to be successful, contributed to the development of social and personal skills, but also caused worry as it requires students to be successful at all stages.

Report on achievements of research and development of an automatic sewing system in fiscal 1986. Sewing and assembling technology; 1986 nendo jido hosei system no kenkyu kaihatsu seika hokokokusho. Hosei kumitate gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1987-03-01

This paper describes the sewing and assembling technology, extracted from the achievement report for fiscal 1986 on developing an automatic sewing system. The sewing pretreatment technology has made it possible to express performance requirement of inner lining compounded cloths in numerals objectively to some extent. Discussions are being given in different ways on inner lining substituting technologies to improve elasticity and volume feeling in cloths. The high-frequency induction heating system has made it possible to attain bond compounded cloths of high quality. The three-dimensional sewing technology has improved largely the positioning and supporting performances of the automatic sleeve fitting system. A prospect was achieved in the cloth movement amount detecting technology for automatic cloth feed control. A cylindrical form sewing system, which has realized cloth tension control, made a study focussed on the object processes possible in the future. The automatic looper thread feeding type sewing mechanism using the super sewing technology had each function increased in stability, but improvement in maintainability is important when the mechanism is mounded in a sewing machine. The high-function press processing technology will continue its progress into fiscal 1987 by utilizing the achievements made to date, such as utilization of flexible dummies, establishment of pressing conditions, and prototype of a three-dimensional pressing device. (NEDO)

Integrating Technology into the Classroom: How Does It Impact Student Achievement?

Science.gov (United States)

Harvey-Woodall, Antionette

2009-01-01

As an educator during the 21st century, it is important to note that technology is becoming more and more dominant in society. Many teachers have become very knowledgeable of how technologically-savvy students have become. In the field of technology, everyday upgrades are being made and new innovations are being discovered. As a result, the…

Graphics calculators use in Precalculus and achievement in Calculus

OpenAIRE

Gómez, Pedro; Fernández, Felipe

1997-01-01

Most studies on the effects of graphics calculators on students' achievement in precalculus use specially designed tests that are implemented immediately after the introduction of the technology. In many cases, the way the new technology is integrated into the curriculum is not taken into account. This study analyzed the achievement on calculus of students who took a curriculum innovation in a precalculus course that involved graphics calculators use. Even though no differences were found bet...

Report on achievements in fiscal 1999 of New Sunshine Project. Development of superconductor power applied technologies. Research on total system; 1999 nendo chodendo denryoku oyo gijutsu kaihatsu gyomu seika hokokusho. Total system nado no kenkyu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

To deal effectively with problems being actualized in electric power systems, it is necessary to introduce superconductor technologies into power devices, and achieve higher efficiency, density and stability in the power systems. To achieve the goal, development is being made on superconductor power applied technologies, whereas investigative researches are given on the effects of introducing the superconductor power applied devices to proceed the development effectively and smoothly. This project is also given evaluations on its research achievements. In the practical application of superconductor generators, all of the verification tests have been completed, with the model generator system linkage test as the final test. Design and fabrication technologies were established on a 200,000-kW class pilot generator after having gone through analyses made after the tests. Not only having achieved the initial technical value targets, the result presented reliability required for practical use of the superconductor generator, having exceeded the expectation. The research and development of the superconductor generator technologies under this project is concluded successful. The AC superconductor devices were developed by effectively utilizing the results of the leading researches on fundamental technologies for AC superconductor power device technologies as well as other results of the world's highest levels. (NEDO)

The Role of Arts-Related Information and Communication Technology Use in Problem Solving and Achievement: Findings from the Programme for International Student Assessment

Science.gov (United States)

Liem, Gregory Arief D.; Martin, Andrew J.; Anderson, Michael; Gibson, Robyn; Sudmalis, David

2014-01-01

Drawing on the Programme for International Student Assessment 2003 data set comprising over 190,000 15-year-old students in 25 countries, the current study sought to examine the role of arts-related information and communication technology (ICT) use in students' problem-solving skill and science and mathematics achievement. Structural equation…

Achieving universal access to broadband

DEFF Research Database (Denmark)

Falch, Morten; Henten, Anders

2009-01-01

The paper discusses appropriate policy measures for achieving universal access to broadband services in Europe. Access can be delivered by means of many different technology solutions described in the paper. This means a greater degree of competition and affects the kind of policy measures...

Role of membrane technology to achieve ALARA concept in reprocessing plant: utilization of low pressure reverse osmosis for treatment of delay tank solutions

International Nuclear Information System (INIS)

Pabby, Anil K.; Sonawane, J.V.; Rathore, N.S.; Gupta, S.K.; Roy, S.C.; Venugopalan, A.K.; Chagrani, R.D.; Dey, P.K.; Prabhakar, S.; Tiwari, P.K.

2004-01-01

Reverse osmosis is a well-developed technology. The systems have been used in industrial settings for many years with applications to separation, concentration of product streams and waste water treatment. The technology has been used for removal of the radionuclides from low-level liquid wastes, such as waste streams at nuclear power plants. Because reverse osmosis rejects nearly all contaminants from a solution the high purity product water may be recycled within the power plant, or is usually of such low activity that it is suitable for discharge to the environment. This technology will help in achieving ALARA concept which will be beneficial for the environment. In the present study, the removal of alpha and beta activities from delay tank solution is planned

Fiscal 1999 achievement report. Research and technology of important regional technologies (Development of combustion control system technology for rationalizing energy use); 1999 nendo energy shiyo gorika nensho nado seigyo system gijutsu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

For upgrading and optimizing combustion control systems, research and development is conducted for materializing SiC devices capable of high-temperature operation. In the development of basic technologies common to various types of SiC semiconductor devices, XeCl excimer laser annealing is applied to SiC implanted with Al ions, and low-damage ion implantation is studied. In the development of techniques for forming SiC single crystals into substrates, warpage of 20{mu} or less, surface coarseness of 5{mu}m or less, etc., are achieved in 1-inch and 2-inch wafers. In the development of SiC sensor technology, techniques of heteroepitaxial growth of 3C-SiC on Si substrates and of 6H-SiC on 6H-SiC wafers are established and an optical sensor is built experimentally. A high-temperature UV sensor, switching device for control, rectification device for control, etc., are built of nitrogen ion implanted 6H-SiC. In the effort to develop combustion control system technology, the principle of system operation of the combustion control method proposed under this project is verified. (NEDO)

Columbus electronic freight management evaluation : achieving business benefits with EFM technologies.

Science.gov (United States)

2009-03-01

Effective innovation in information technology (IT) may be the most important tool for the private and public sectors to respond to international supply chain capacity constraints and congestion. Electronic Freight Management (EFM) technologies are m...

INFORMATION TECHNOLOGY USE AND ACADEMIC ACHIEVEMENTS OF STUDENTS IN PRIMARY SCHOOLS

Directory of Open Access Journals (Sweden)

Khalid Said Rabayah

2014-10-01

Full Text Available The association between ICT diffusion and education is a subject of hot debate in both ICT and educational circles. Stances range from positive enthusiast, to skeptics, to disbelievers vis-a-vis the impact of ICT on students’ achievements. The purpose of this paper is to investigate the presence of any correlation between students’ academic achievements as recorded by Trends in International Mathematics and Science (TIMMS 2011 and the penetration of ICT in their schools and households, with focus primarily on computers and the Internet. The paper relies on the analysis of the data published by the Trends in International Mathematics and Science Study (TIMMS 2011, international study center and the international association for the evaluation of educational achievements. Statistical data analysis will be employed to figure out whether there is any correlation between the penetration level of ICT and the students’ score in math and science tests as recorded by the TIMMS 2011 international scale. The analysis conducted within the scope of this research indicates the lack of any association between ICT use and students achievements in math and science subjects. Though the linkage between students’ achievements is not a straightforward issue that can be uncovered via simple regression analysis, however, the results definitely indicate that employment of ICT in both schools and homes is an insignificant factor that can be easily offset by other major factors, like socio-economic conditions, instruction resources, teachers’ capabilities, or cultural factors.

Exploring the undergraduate experience of Latina students in Science, Technology, Engineering, and Mathematics (STEM) majors: Motivators and strategies for achieving baccalaureate attainment

Science.gov (United States)

Carbajal, Sandy C.

Drawing from Latino/a Critical Race Theory and the related Community Cultural Wealth (CCW) model, I concentrate on three forms of CCW---aspirational, navigational, and resistance capital---for this qualitative study on the undergraduate experience of Latina students in Science, Technology, Engineering, and Mathematics (STEM) majors, focusing on strategies and achieving baccalaureate attainment. I interviewed ten Latina students and asked them questions regarding their educational experiences in STEM majors, what contributed to their degree completion, and the strategies they employed for achieving baccalaureate attainment. I identified and described six themes within the study (the underrepresentation of Latinas in STEM majors, the lack of preparation by academic programs for upper division courses, motivators, involvement, time management, and support networks) that, when combined, contributed to participants' degree attainment. This study concludes with implications for policy and practice that would allow universities to better assist Latinas in STEM majors to achieve baccalaureate attainment.

Utilization of Innovations and Techniques of Educational Technology in Delivering of Educational Practicum and Its Impact on Increasing Academic Achievement among Pre-Service Teachers

Science.gov (United States)

Ibrahim, Hatim G.

2017-01-01

The current study aims to identify the utilization of innovations and techniques of educational technology in teaching of educational practicum and its impact on increasing academic achievement among pre-service teachers. The study sample consisted of (60) pre-service teachers (student teachers) randomly selected from public middle and secondary…

Where Are All the Talented Girls? How Can We Help Them Achieve in Science Technology Engineering and Mathematics?

Directory of Open Access Journals (Sweden)

Monica MEADOWS

2016-12-01

Full Text Available Women’s participation in science, technology, engineering and mathematics (STEM courses and careers lags behind that of men. Multiple factors contribute to the underrepresentation of women and girls in STEM. Academic research suggests three areas, which account for the under representation of girls in STEM: social and environmental factors, the school climate and the influence of bias. In order to engage and to retain girls in STEM, educators need to: eliminate bias in the classroom, change school culture, introduce female role models, help girls assess their abilities accurately and develop talent in areas related to science, technology, engineering, and mathematics. Educators should encourage young girls to ask questions about the world, to problem solve, and to develop creativity through play and experimentation. Women have made impressive gains in science and engineering but remain a distinct minority in many science and engineering fields. Creating environments that support girls’ and women’s achievements and interests in science and engineering will encourage more girls and women to pursue careers in these vital fields.

The Effects of Teacher Purpose on Achievement Gains.

Science.gov (United States)

Balajthy, Ernest

2000-01-01

Addresses the issue of teacher purpose in using technology for reading and literacy instruction. Notes that computers were used mostly for motivation and self-esteem and not for raising achievement. Argues that educators need to critically think through the multiple realities they face as they consider the use of technology with disabled readers.…

INFORMATION TECHNOLOGY USE AND ACADEMIC ACHIEVEMENTS OF STUDENTS IN PRIMARY SCHOOLS

OpenAIRE

Khalid Said Rabayah

2014-01-01

The association between ICT diffusion and education is a subject of hot debate in both ICT and educational circles. Stances range from positive enthusiast, to skeptics, to disbelievers vis-a-vis the impact of ICT on students’ achievements. The purpose of this paper is to investigate the presence of any correlation between students’ academic achievements as recorded by Trends in International Mathematics and Science (TIMMS 2011) and the penetration of ICT in their schools and households, with ...

The environmental impact of coal technology: Politics and methods of achieving an international convention to protect the earth's atmosphere

International Nuclear Information System (INIS)

1992-01-01

Particular attention will be paid to the following points during the international Round Table discussions: Technology transfer and political opportunities for the environmentally-compatible use of coal in developing and transitional countries who rely on coal to meet their energy needs. Supporting this challenge for the international community of coal-based energy conservation in these countries, particularly through development aid. To increasingly accept our collective responsibility for energy considerations and environmental effects, based on a better understanding of the countries' differing limits and obligations in achieving the goal of a convention to protect the earth's atmosphere. (orig.) [de

Computer Assisted Project-Based Instruction: The Effects on Science Achievement, Computer Achievement and Portfolio Assessment

Science.gov (United States)

Erdogan, Yavuz; Dede, Dinçer

2015-01-01

The purpose of this study is to compare the effects of computer assisted project-based instruction on learners' achievement in a science and technology course, in a computer course and in portfolio development. With this aim in mind, a quasi-experimental design was used and a sample of 70 seventh grade secondary school students from Org. Esref…

Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1995. 1. Summary; 1995 nendo ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 1. Gaiyohen

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

This paper summarizes the achievements in the development of a technology to apply human senses to measurements in fiscal 1995. The first term has developed mainly the technology to measure sensual information, and the second term is performing development with the target placed on structuring a measure to measure and evaluate the effects of different physiological burdens, environments and products on human being, based on the measuring technology developed in the first term. The second term plans to develop the following items: a technology to use human senses as indexes aimed at making measures for health, safety, comfort, and convenience which are important for human life; studies on applied cases to discuss effectiveness of the human sense indexing technology by applying it to specific products, working places, and living environments; an evaluation simulator technology to measure and evaluate quantitatively and objectively in place of human being the comfort and compatibility therewith; and development is made on a human sense database model that compiles different data obtained in indexing the human senses. The paper also describes achievements of the development. (NEDO)

Quantitative Guidance for Stove Usage and Performance to Achieve Health and Environmental Targets.

Science.gov (United States)

Johnson, Michael A; Chiang, Ranyee A

2015-08-01

Displacing the use of polluting and inefficient cookstoves in developing countries is necessary to achieve the potential health and environmental benefits sought through clean cooking solutions. Yet little quantitative context has been provided on how much displacement of traditional technologies is needed to achieve targets for household air pollutant concentrations or fuel savings. This paper provides instructive guidance on the usage of cooking technologies required to achieve health and environmental improvements. We evaluated different scenarios of displacement of traditional stoves with use of higher performing technologies. The air quality and fuel consumption impacts were estimated for these scenarios using a single-zone box model of indoor air quality and ratios of thermal efficiency. Stove performance and usage should be considered together, as lower performing stoves can result in similar or greater benefits than a higher performing stove if the lower performing stove has considerably higher displacement of the baseline stove. Based on the indoor air quality model, there are multiple performance-usage scenarios for achieving modest indoor air quality improvements. To meet World Health Organization guidance levels, however, three-stone fire and basic charcoal stove usage must be nearly eliminated to achieve the particulate matter target (< 1-3 hr/week), and substantially limited to meet the carbon monoxide guideline (< 7-9 hr/week). Moderate health gains may be achieved with various performance-usage scenarios. The greatest benefits are estimated to be achieved by near-complete displacement of traditional stoves with clean technologies, emphasizing the need to shift in the long term to near exclusive use of clean fuels and stoves. The performance-usage scenarios are also provided as a tool to guide technology selection and prioritize behavior change opportunities to maximize impact.

Achievement report for fiscal 1988 on fundamental technologies for next generation industries. Research and development on high-performance crystallinity controlled alloy; 1988 nendo koseino kessho seigyo gokin no kenkyu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1989-03-01

With an objective to develop an alloy having excellent heat resistance, light weight, and high toughness, research has been performed on a high-performance crystallinity controlled alloy. This paper summarizes the achievements in fiscal 1988. In the research of a mono-crystal alloy manufacturing technology, casting tests were carried out on mono-crystal blades having cores of complex shape to evaluate the control technologies and the blade characteristics. In addition, mono-crystals were cast from the melting stock of the developed alloy to investigate their creep rupture characteristics. In the research of an ultra-plastic alloy manufacturing technology, alloy powder with average diameter of 80 {mu}m has become producible. The HIP-heat extruded material has achieved elongation of about 200% even in coarse powder. In the ultra-plastic processing method utilizing the ultra-alloy powder, the dual property disk was developed successfully, and the manufacturing technology was established. In the technology to cast a particle dispersed and reinforced alloy, a technology was developed to form an integrated half-cut blade with thin wall and long length. In the heat treatment technology, the band annealing conditions were elucidated on components having complex shapes, and trial production was executed on parts whose crystals are treated unidirectionally. (NEDO)

NATIC achievement report

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

This paper reports the achievements of the MAnufacturing Technology supported by advanced and integrated Information system through international Cooperation (MATIC) ended in March 1999. The MATIC project is intended to develop international information systems to support manufacturing process from design to production through an international network in order to upgrade the manufacturing and supporting industries in Asian countries. The project has been completed by support provided by a large number of Japanese corporations and research institutes, and the counterparts in China, Indonesia, Malaysia, Singapore and Thailand. The developed prototype systems cover the three areas of automobile, electronics, textile and apparel industries. Demonstration tests have verified the functions thereof. In the automobile industry field, development was made on a system to link Japanese research and development corporations with Indonesian parts making corporations, and a system to exchange technological data between Indonesia and Thailand. In the electronics industry field, development was performed on an electronic catalog system to link Indonesia, Malaysia, Singapore and Thailand. (NEDO)

The effects of geographic information system (GIS) technologies on students' attitudes, self-efficacy, and achievement in middle school science classrooms

Science.gov (United States)

Baker, Thomas Ray

. Instructor effects, despite controlling for the curriculum, instruction, and technology were still very strong. Results of the study suggest that GIS can enhance student outcomes when engaged in scientific inquiry, enriching student achievement through improved classroom data analysis activities. Finally, study implications direct future efforts to consider the need a science curriculum aimed at spatial reasoning and pattern seeking activities, ultimately allowing students to more completely leverage the powerful analytics of GIS and similar technologies.

International energy technology collaboration and climate change mitigation. Case study 1. Concentrating Solar Power Technologies

Energy Technology Data Exchange (ETDEWEB)

Philibert, C. [Energy and Environment Division, International Energy Agency IEA, Paris (France)

2004-07-01

Mitigating climate change and achieving stabilisation of greenhouse gas atmospheric concentrations will require deep reductions in global emissions of energy-related carbon dioxide emissions. Developing and disseminating new, low-carbon energy technology will thus be needed. Two previous AIXG papers have focused on possible drivers for such a profound technological change: Technology Innovation, Development and Diffusion, released in June 2003, and International Energy Technology Collaboration and Climate Change Mitigation, released in June 2004. The first of these papers assesses a broad range of technical options for reducing energy-related CO2 emissions. It examines how technologies evolve and the role of research and development efforts, alternative policies, and short-term investment decisions in making long-term options available. It considers various policy tools that may induce technological change, some very specific, and others with broader expected effects. Its overall conclusion is that policies specifically designed to promote technical change, or 'technology push', could play a critical role in making available and affordable new energy technologies. However, such policies would not be sufficient to achieve the Convention's objective in the absence of broader policies. First, because there is a large potential for cuts that could be achieved in the short run with existing technologies; and second, the development of new technologies requires a market pull as much as a technology push. The second paper considers the potential advantages and disadvantages of international energy technology collaboration and transfer for promoting technological change. Advantages of collaboration may consist of lowering R and D costs and stimulating other countries to invest in R and D; disadvantage may include free-riding and the inefficiency of reaching agreement between many actors. This paper sets the context for further discussion on the role of

Information Technology, Mathematics Achievement and Educational Equity in Developed Economies

Science.gov (United States)

Tan, Cheng Yong; Hew, Khe Foon

2017-01-01

The present study examined how access to home and school IT resources impacted student mathematics achievement. Data comprised 144,395 secondary school students from 7,308 schools in 22 developed economies who participated in the Programme for International Student Assessment (PISA) 2012. Results of hierarchical linear modelling showed that after…

The objective of this program is to develop innovative DNA detection technologies to achieve fast microbial community assessment. The specific approaches are (1) to develop inexpensive and reliable sequence-proof hybridization DNA detection technology (2) to develop quantitative DNA hybridization technology for microbial community assessment and (3) to study the microbes which have demonstrated the potential to have nuclear waste bioremediation

International Nuclear Information System (INIS)

Chen, Chung H.

2004-01-01

The objective of this program is to develop innovative DNA detection technologies to achieve fast microbial community assessment. The specific approaches are (1) to develop inexpensive and reliable sequence-proof hybridization DNA detection technology (2) to develop quantitative DNA hybridization technology for microbial community assessment and (3) to study the microbes which have demonstrated the potential to have nuclear waste bioremediation

Effect of a Laptop Initiative on Middle School Mathematics Achievement

Science.gov (United States)

Lambert, Edna Earl White

2014-01-01

In the wake of No Child Left Behind, schools continue to be evaluated according to standardized test results. Researchers suggest that technology can assist students with development and school achievement. While laptop initiative (LI) technology was being implemented by South Carolina districts in the middle schools classrooms, educational…

Technology transfer - the role of AEA Technology

International Nuclear Information System (INIS)

Hughes, A.E.; Bullough, R.; Mason, J.P.

1989-01-01

This paper concentrates mostly on examples of spin offs which have arisen from the more basic research carried out by the AEA. However, it should not be inferred from this that the only examples of successful technology transfer by the AEA are of a similar, often unforeseen nature. The most outstanding example of technology transfer by the AEA must surely be that achieved through the applied research which has enabled the establishment of a successful civil nuclear power programme in the UK. The natural transfer of technology here, achieved by virtue of the unique bridging position of the AEA with respect to universities and the nuclear industry, means that its success can easily be overlooked; to do so would be a mistake. However, by including spin off examples, we hope to illustrate how the AEA has also succeeded in bridging to more difficult areas where the special relationship which it shares with the nuclear industry is absent. (author)

What drives the geeks? : Linking computer enthusiasm to achievement goals

NARCIS (Netherlands)

Schmettow, Martin

2014-01-01

The personality construct of geekism is introduced as the tendency to act out one's need for cognition in the domain of computing technology. Achievement goal theory is introduced, and we ask, what drives geeks in terms of achievement. In a questionnaire study, it is shown that geekism is related to

Achievement report for fiscal 1998 on development of advanced household electric appliance recycling technology; 1998 nendo senshinteki kaden recycle gijutsu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

With an objective to develop a household electric appliance recycling technology, research and development has been made on crushing of compressors, separation of resins and metals, and regenerative utilization of urethane used as the refrigerator heat insulating material. In the compressor crushing technology, development was made on a ring hammer crusher of wood pattern horizontal type. In the research of the resin-metal separation technology, the dry-type separation and material purity were enhanced successfully by means of classification of materials to be crushed according to grain sizes, and classification using an eddy current screening device and a specific gravity screening device. In the research of the urethane regenerative utilization technology, the contained fluorocarbon was decomposed at the rate of 99.999% by modifying and rinsing the pyrolytic gas from the urethane by means of cracking, having achieved to make the material innocuous. The fuel gas thus obtained can be utilized for electric power generation. In addition, a method to granulate the material was established by mixing it with thermo-plastic resins. It was discovered that using the recovered urethane, which is pulverized smaller than 300 {mu} m, can elevate the heat insulation performance when it is used as the vacuum heat insulator, proving its capability of being re-utilized in refrigerators. (NEDO)

How to achieve Climate Action SDG 13

NARCIS (Netherlands)

Hennemann, I.; Gevers, G.J.M.

2017-01-01

What does the implementation of ‘SDG 13 Climate Action’ mean in practice and what is needed to achieve this? Reaching this goal not only depends on science and technologies, but maybe more so on human behaviour and collaboration between stakeholders across different levels and scales.
This

Simulation technology achievement of students in physical education classes.

Directory of Open Access Journals (Sweden)

Тіmoshenko A.V.

2010-06-01

Full Text Available Technology of evaluation of progress was studied during employments by physical exercises. Possibility of the use of design method was probed in an educational process during determination of progress of students. The value of mathematical models in pedagogical activity in the field of physical culture and sport is certain. Mathematical models are offered for the evaluation of success of student young people during employments swimming. Possibility of development of models of evaluation of success is rotined on sporting games, track-and-field, gymnastics.

Roads from Rio+20. Pathways to achieve global sustainability goals by 2050

Energy Technology Data Exchange (ETDEWEB)

Van Vuuren, D. [ed.; Kok, M. [ed.; Van der Esch, S.; Jeuken, M.; Lucas, P.; Prins, Anne-Gerdien; Alkemade, R.; Van den Berg, M.; Hilderink, H.; Kram, T.; Stehfest, E.; De Vries, B. [Netherlands Environmental Assessment Agency PBL, Den Haag (Netherlands); Biermann, F.; Van der Grijp, N.; Pattberg, P. [Institute for Environmental Studies IVM, Vrije Universiteit, Amsterdam (Netherlands); Melamed, C.; Scott, A.; Te Velde, D. W.; Wiggins, S. [Overseas Development Institute ODI, London (United Kingdom)

2012-06-15

This report analyses how combinations of technological measures and changes in consumption patterns could contribute to achieving a set of sustainability objectives, taking into account the interlinkages between them. The potential exists for achieving all of the objectives.

Summary of the research achievements in fiscal 1990 in developing coal liquefying technologies; Sekitan ekika gijutsu kaihatsu 1990 nendo kenkyu seika no gaiyo

Energy Technology Data Exchange (ETDEWEB)

NONE

1990-03-01

This paper describes the summary of the research achievements in fiscal 1990 in developing coal liquefying technologies. The bituminous coal liquefaction project is scheduled to have a 150-t/d pilot plant start operation from the latter half of fiscal 1994. Research problems were reviewed based on the basic and detailed designs. Construction processes were also reviewed by each facility. Detailed design was performed on the main four facilities for pretreatment, liquefying reaction, liquefied oil distillation, and solvent hydrogenation. Support researches were carried out on the pilot plant in addition to 1-t/d PSU and small testing devices. In the research of a brown coal liquefying technology, operation of the pilot plant (50 t/d) was resumed after completion of the long-term operation (Run 7) having been executed in fiscal 1989, and after the extraordinary repair. The planned operation has been completed as scheduled. Modification and repair works were also carried out. Researches were made on upgrading of brown coal liquefied oil, and a petroleum mixing technology. The paper also describes the support researches. In developing the common basic technologies, studies were performed on development of plant devices, investigation on coal type selection, applications of coal liquefied products, and a refining technology. An environment preserving technology was also developed. The development made it possible to identify the whole image relative to the relevant laws and regulations on the comprehensive operation oil in the whole fraction and by fractions. Comprehensive management of the research and development was also implemented. (NEDO)

Technology Activities for Life Skills Support Students. [and] CNC for Lower-Achieving Students.

Science.gov (United States)

Ressel, Michael J.; Smith, Clayton

1995-01-01

Ressel shows how providing technology education to special needs students can reaffirm belief in technology education and revitalize desire to teach. Smith suggests that breaking down processes into special steps allows these students to be successful. (JOW)

USING OF BYOD MODEL FOR TESTING OF EDUCATIONAL ACHIEVEMENTS ON THE BASIS OF GOOGLE SEARCH SERVICES

Directory of Open Access Journals (Sweden)

Tetiana Bondarenko

2016-04-01

Full Text Available The technology of using their own mobile devices of learners for testing educational achievements, based on the model of BYOD, in an article is offered. The proposed technology is based on cloud services Google. This technology provides a comprehensive support of testing system: creating appropriate forms, storing the results in cloud storage, processing test results and management of testing system through the use of Google-Calendar. A number of software products based on cloud technologies that allow using BYOD model for testing of educational achievement are described, their strengths and weaknesses are identified. This article also describes the stages of the testing process of the academic achievements of students on the basis of Google search services with using the BYOD model. The proposed approaches to the testing of educational achievements based on using of BYOD model extends the space and time of the testing, makes the test procedure more flexible and systematically, adds to the procedure for testing the elements of a computer game. BYOD model opens up broad prospects for implementation of ICT in all forms of learning process, and particularly in testing of educational achievement in view of the limited computing resources in education

Technology Exhibition

Energy Technology Data Exchange (ETDEWEB)

Anon.

1979-09-15

Linked to the 25th Anniversary celebrations, an exhibition of some of CERN's technological achievements was opened on 22 June. Set up in a new 600 m{sup 2} Exhibition Hall on the CERN site, the exhibition is divided into eight technology areas — magnets, vacuum, computers and data handling, survey and alignment, radiation protection, beam monitoring and handling, detectors, and workshop techniques.

Change in Computer Access and the Academic Achievement of Immigrant Children

Science.gov (United States)

Moon, Ui Jeong; Hofferth, Sandra

2018-01-01

Background/Context: Increased interest in the correlates of media devices available to children has led to research indicating that access to and use of technology are positively associated with children's academic achievement. However, the digital divide remains; not all children have access to digital technologies, and not all children can…

Technology and climate change

International Nuclear Information System (INIS)

Morrison, R.; Layzell, D.; McLean, G.

2001-01-01

This paper provides a context for assessing the needs for technologies to reduce the concentration of GHG in the atmosphere. It looks at sources, sinks and trends for GHG, in the world at large and in Canada, and at efforts to develop new technologies to achieve the goals of climate change policy. Technology development is one of many approaches to reducing emissions and absorbing GHG from the atmosphere. New technologies will be more successful if they can also achieve non-climate goals, such as better air quality or reduced soil erosion. This paper examines sectors where new technology may be most needed. In general these will be areas where emissions are large, or growing rapidly, or both. It focuses on transport, electricity and biomass as sectors of interest, both because of their potential for contributing to climate change policy goals within Canada, and also because of the author's own research interests. (author)

Comparison of the outcomes between reduced and nonreduced triplet pregnancies achieved by Assisted Reproductive Technology.

Science.gov (United States)

Shiva, Marzieh; Mohammadi Yeganeh, Ladan; Mirzaagha, Elaheh; Chehrazi, Mohammad; Bagheri Lankarani, Narges

2014-10-01

In recent years, the significant increase in multiple pregnancies as a result of assisted reproductive technology (ART) has introduced the concept of multifetal reduction techniques. However, it is still unclear whether there are significant advantages of using this technique. To compare the outcomes of triplet pregnancies achieved by ART managed expectantly with those receiving fetal reduction interventions. In this retrospective study of 115 triplet pregnancies, 57 pregnancies were reduced to twins while 58 were managed expectantly. The fetal loss rate before 24 weeks did not differ between reduced and nonreduced pregnancies (12.3% vs 12.1%). However, the results of those using fetal reduction techniques showed a lower incidence of preterm labour (26.3% vs 50%, P = 0.009), higher mean gestational age at delivery (35.1 ± 2.6 vs 32.4 ± 3.6 weeks, P = 0.002) and higher mean birthweights compared with the control group (2188 ± 547 vs 1674 ± 546 g, P fetal loss. Additionally, there was a lower perinatal mortality, higher live birth rate and lower NICU admission. © 2014 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

Engineering Principles for Information Technology Security (A Baseline for Achieving Security)

National Research Council Canada - National Science Library

Stoneburner, Gary

2001-01-01

The purpose of the Engineering Principles for Information Technology (IT) Security (HP-ITS) is to present a list of system-level security principles to he considered in the design, development, and operation of an information system...

Time Management and Its Relation To Students’ Stress, Gender and Academic Achievement Among Sample of Students at Al Ain University of Science and Technology, UAE

Directory of Open Access Journals (Sweden)

Ahmad Saleh Al Khatib

2014-05-01

Full Text Available The objective of the present study was to investigate the relationship between time management, perceived stress, gender and academic achievement among United Arab Emirates college students. The respondents were 352 college students from Al Ain University of Science and Technology. The sample was stratified by sex. Among the respondents, 52.5% were female students and 47.5% were male students. The mean age of the sample was 23.4 years ranging from 18 to 39. Time management was measured by Time Management Questionnaire” developed by Britton and Tesser (1991, while perceived stress was measured by The Perceived Stress Scale developed by Cohen (1985. The findings of the study showed that there was statistically significant negative relationship between time management and perceived stress. Females reported higher time management compared to their males counter mates. Higher time management and lower perceived stress were associated with high levels of academic achievement. However, time management was the most significant predictor of academic achievement accounting for 26 % of the variance while perceived stress accounted for an additional 11.2% of the variance in academic achievement. All three predictors explained 29.4% (R = .543 of total variance. The implications and limitations are reviewed as are the suggestions for future research.   Keywords: Time management, perceived stress, academic achievement, college students.

Comparison of student achievement among two science laboratory types: traditional and virtual

Science.gov (United States)

Reese, Mary Celeste

Technology has changed almost every aspect of our daily lives. It is not surprising then that technology has made its way into the classroom. More and more educators are utilizing technological resources in creative ways with the intent to enhance learning, including using virtual laboratories in the sciences in place of the "traditional" science laboratories. This has generated much discussion as to the influence on student achievement when online learning replaces the face-to-face contact between instructor and student. The purpose of this study was to discern differences in achievement of two laboratory instruction types: virtual laboratory and a traditional laboratory. Results of this study indicate statistical significant differences in student achievement defined by averages on quiz scores in virtual labs compared with traditional face-to-face laboratories and traditional laboratories result in greater student learning gains than virtual labs. Lecture exam averages were also greater for students enrolled in the traditional laboratories compared to students enrolled in the virtual laboratories. To account for possible differences in ability among students, a potential extraneous variable, GPA and ACT scores were used as covariates.

Research and development project in fiscal 1990 for large industrial technologies. Achievement report on research and development of ultra-advanced processing systems (Research and development of ultra-advanced processing systems); 1990 nendo chosentan kako system no kenkyu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1991-03-01

Research and development has been performed with an objective to establish the processing technology using excitation beam required for the advanced industries, and the ultra-precision machining technology to realize the nano-technology. This paper summarizes the achievements in fiscal 1990. In the research on the ultra-precision machining elements, experimental discussions were given on positioning and movement characteristics of static pressure feed screws in an NC equipment, wherein the intermediate target was achieved on rigidity improvement in rotating devices and accuracy in the ultra-precision positioning device. In the research on the thin film forming and laminating technology, a low temperature forming method was completed to form a diamond film at temperatures lower than 400 degrees C on such a substrate as aluminum. In the research of the ion beam surface modifying technology, researches were performed to laminate a silicon nitride layer and a phosphoric glass layer on the glass surface layer, having obtained a result that the modification can be executed in 57 minutes. A method was established to evaluate performance of Si films by measuring movement characteristics of an Si thin film transistor formed on the modified substrate, having achieved the intermediate target. (NEDO)

Report on achievements in fiscal 1999. Research and development of micro-machine technologies (development of micro-factory technologies); 1999 nendo micro machine gijutsu no kenkyu kaihatsu seika hokokusho. Micro factory gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

With an objective to achieve energy saving by micronizing the manufacturing processes of small industrial products, this research and development is intended to establish technologies to realize a micro-machine system, in which devices for processing, assembly, transportation and inspection used in the manufacturing processes are unified and incorporated in narrow spaces. Fiscal 1999 has performed, on the items of (1) research and development of the systematizing technologies and (2) comprehensive surveys and researches, with respect to the development of the first prototype system, and fabrication on the trial basis of devices to be mounted on the second prototype system, and discussions on further functional enhancement of the different devices. As a result in the research of the systematizing technology, the first prototype system was developed, that unifies the base unit fabricated in fiscal 1998, the electrolysis processing device, the fluid feeding device, the micro-arms, the coating device, the transportation device, and the environment recognizing device. The basic performances of the individual devices on the first prototype system were verified. Based on the result of this function verification, optimal design and fabrication on the trial basis of the devices mounted in the second prototype system were performed, and discussions were given on the further function enhancement in each functional device. (NEDO)

Technology Innovations from NASA's Next Generation Launch Technology Program

Science.gov (United States)

Cook, Stephen A.; Morris, Charles E. K., Jr.; Tyson, Richard W.

2004-01-01

NASA's Next Generation Launch Technology Program has been on the cutting edge of technology, improving the safety, affordability, and reliability of future space-launch-transportation systems. The array of projects focused on propulsion, airframe, and other vehicle systems. Achievements range from building miniature fuel/oxygen sensors to hot-firings of major rocket-engine systems as well as extreme thermo-mechanical testing of large-scale structures. Results to date have significantly advanced technology readiness for future space-launch systems using either airbreathing or rocket propulsion.

Technology Roadmaps: Wind Energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-07-01

Wind energy is perhaps the most advanced of the 'new' renewable energy technologies, but there is still much work to be done. This roadmap identifies the key tasks that must be undertaken in order to achieve a vision of over 2 000 GW of wind energy capacity by 2050. Governments, industry, research institutions and the wider energy sector will need to work together to achieve this goal. Best technology and policy practice must be identified and exchanged with emerging economy partners, to enable the most cost-effective and beneficial development.

NASA Astrophysics Technology Needs

Science.gov (United States)

Stahl, H. Philip

2012-01-01

July 2010, NASA Office of Chief Technologist (OCT) initiated an activity to create and maintain a NASA integrated roadmap for 15 key technology areas which recommend an overall technology investment strategy and prioritize NASA?s technology programs to meet NASA?s strategic goals. Science Instruments, Observatories and Sensor Systems(SIOSS) roadmap addresses technology needs to achieve NASA?s highest priority objectives -- not only for the Science Mission Directorate (SMD), but for all of NASA.

Effectiveness of Powerpoint Presentation On Students’ Cognitive Achievement in Technical Drawing

Directory of Open Access Journals (Sweden)

Amosa Isiaka Gambari

2015-10-01

Full Text Available This paper discusses importance of technology education and evidence of declining performance of junior secondary school students in basic technology subject. Benefits of PowerPoint presentation in classroom instruction as a means to improve classroom teaching in the developing countries are also discussed. The effectiveness of PowerPoint Presentation (PPT for teaching Technical Drawing concepts in Basic Technology was determined using a pretest-posttest, non-equivalent, non-randomized experimental group design. A 2x2x3 factorial design was employed. One hundred JSS 1 students (53 male and 47 female categorized into 29 high, 54 medium and 17 low achievers from two secondary schools in Abuja Metropolis formed the sample. The schools were randomly assigned to experimental and control groups. The experimental group was taught some selected concepts from Technical Drawing using PowerPoint Presentation (PPT while Chalkboard method (CB was used for the control group. A validated Technical Drawing Achievement Test (TDAT comprising a 25-item multiple-choice test was employed for data collection. The reliability coefficient of TDAT was .88 using Kuder-Richardson (KR-20. The hypotheses were tested using ANCOVA and Sidak post-hoc analysis. Results revealed that the students taught with PPT performed better than their counterparts taught with CB. Also, high achievers performed better than medium and low achievers respectfully. The PPT was found also to be gender friendly. Based on the findings, it was recommended that the use of PPT should be encouraged in Nigerian schools.

Storytelling in the digital world: achieving higher-level learning objectives.

Science.gov (United States)

Schwartz, Melissa R

2012-01-01

Nursing students are not passive media consumers but instead live in a technology ecosystem where digital is the language they speak. To prepare the next generation of nurses, educators must incorporate multiple technologies to improve higher-order learning. The author discusses the evolution and use of storytelling as part of the digital world and how digital stories can be aligned with Bloom's Taxonomy so that students achieve higher-level learning objectives.

Report on achievements in fiscal 1999. Development of technology to utilize biological resources such as composite organism systems (development of technology to utilize and produce composite organism systems); 1999 nendo fukugo seibutsukei nado seibutsu shigen riyo gijutsu kaihatsu seika hokokusho. Fukugo seibutsukei riyo seisan gijutsu no kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

It is intended to achieve the following objectives in terms of the technologies to utilize such functions as material production and material decomposition by using composite organism systems: develop a technology to handle the composite organism systems; establish a composite microorganism cultivation control technology, and a composite microorganism system function strengthening technology; develop a technology to separate and cultivate organism groups constituting them, and develop industrial utilization technologies. The fiscal 1999 has discussed developing the elementary technologies for the technology to utilize functions of the composite organism systems on the following research items: 1. a functional material production technology; and 2. comprehensive investigations and researches. In Item 1, development was made on a technology to detect, separate and cultivate microorganisms in soil as the histochemical analytical technology. Development was made on an in situ detection, separation and function analyzing technology for particular composite microorganisms as the function analyzing technology. In the separation and cultivation technology, development was made on a technology to detect, separate and cultivate difficult-to-cultivate microorganisms. In the functional material production technology, development was made on a technology to utilize microbial consortia producing environmentally harmonizing oil-water separating polymers, and a method to execute artificially the gene exchange in the microbial consortia. (NEDO)

Navigating through technology: technology and the Dutch East India Company VOC in the eighteenth century

NARCIS (Netherlands)

de Jong, Johan

2016-01-01

For almost two centuries, the ships and the crews of the VOC navigated their way between the Dutch Republic and Asia. This could not have been achieved without the technology of ship design and ship building, the technology involved with keeping the crew healthy, and the technology of charting a

Achievement report for fiscal 1976 on Sunshine Program. Technology assessment of hydrogen energy technologies III; 1976 nendo suiso energy gijutsu no technology assessment. 3

Energy Technology Data Exchange (ETDEWEB)

NONE

1977-03-31

This report contains the ultimate results of the 3-year research endeavor on 'Technology assessment of hydrogen energy technologies.' The scientists engaged in the project express their impressions at the conclusion of the research, stating: 'In the development of hydrogen energy technologies, what is the most important at the present stage is to define the formation of the energy more clearly - in what shape or at what place - so that various activities in this connection will be organized.' They say also: 'Although the type of research effort of looking into technological possibilities is quite important naturally, yet such should been carried out with a sense of purpose which is definite and concrete.' Before what are stated above may be complied with, of course, systems for development have to be arranged allowing the scientists to act in the above-suggested way. This report consists of a general discussion part and an itemized discussion part. The former summarizes the intention, aim, premise, contents, findings, opinions, etc., concerning the research work; and the latter carries a gist of the 'Hydrogen energy system concept (draft)' which constitutes the foundation on which the above-mentioned details are discussed in the former. (NEDO)

Advances in information technologies for electromagnetics

CERN Document Server

Tarricone, Luciano

2006-01-01

Talks about the achieved and potentially obtainable advances in electromagnetics with innovative IT technologies. This work contains tutorial chapters, which introduce technologies, such as parallel and distributed computing, object-oriented technologies, grid computing, semantic grids, agent based computing and service-oriented architectures.

ICAT and the NASA technology transfer process

Science.gov (United States)

Rifkin, Noah; Tencate, Hans; Watkins, Alison

1993-01-01

This paper will address issues related to NASA's technology transfer process and will cite the example of using ICAT technologies in educational tools. The obstacles to effective technology transfer will be highlighted, viewing the difficulties in achieving successful transfers of ICAT technologies.

How to achieve emission reductions in Germany and the European Union. Energy policy, RUE with cross cutting technologies, Pinch technology

Energy Technology Data Exchange (ETDEWEB)

Radgen, P.

1999-10-01

The German presentations will cover three main topics. These are: (1) Energy policy on the national level and in the European Community. (2) Rational use of energy and efficiency improvements by cross cutting technologies. (3) Optimizing heat recovery and heat recovery network with Pinch technology. Actual development of carbon dioxide emissions and scenarios to forecast for the future development will be presented. It will be shown, that long term agreements are widely used in the EC to obtain a reduction of emissions. Specific attention will also be placed on the burden sharing in the EC and the other GHG. In the second part the efficiency improvement by cross cutting technologies will be discussed for furnaces, waste heat recovery, electric motors, compressed air systems, cooling systems, lighting and heat pumps. Most of these improvement potentials are economic at present energy prices, but some barriers for their application have to be overcome which will be discussed. In the last part a systematic method for the optimization of heat recovery networks is presented. The Pinch technology, developed in the late seventies is an easy and reliable way to obtain quickly a good insight into the heat flows of a process. The basics of Pinch technology will be presented with a simple example and the presentation of an in deep analysis of a fertilizer complex. (orig.)

Technology Performance Level Assessment Methodology.

Energy Technology Data Exchange (ETDEWEB)

Roberts, Jesse D.; Bull, Diana L; Malins, Robert Joseph; Costello, Ronan Patrick; Aurelien Babarit; Kim Nielsen; Claudio Bittencourt Ferreira; Ben Kennedy; Kathryn Dykes; Jochem Weber

2017-04-01

The technology performance level (TPL) assessments can be applied at all technology development stages and associated technology readiness levels (TRLs). Even, and particularly, at low TRLs the TPL assessment is very effective as it, holistically, considers a wide range of WEC attributes that determine the techno-economic performance potential of the WEC farm when fully developed for commercial operation. The TPL assessment also highlights potential showstoppers at the earliest possible stage of the WEC technology development. Hence, the TPL assessment identifies the technology independent “performance requirements.” In order to achieve a successful solution, the entirety of the performance requirements within the TPL must be considered because, in the end, all the stakeholder needs must be achieved. The basis for performing a TPL assessment comes from the information provided in a dedicated format, the Technical Submission Form (TSF). The TSF requests information from the WEC developer that is required to answer the questions posed in the TPL assessment document.

Emerging technologies for telemedicine.

Science.gov (United States)

Cao, Minh Duc; Minh, Cao Duc; Shimizu, Shuji; Antoku, Yasuaki; Torata, Nobuhiro; Kudo, Kuriko; Okamura, Koji; Nakashima, Naoki; Tanaka, Masao

2012-01-01

This paper focuses on new technologies that are practically useful for telemedicine. Three representative systems are introduced: a Digital Video Transport System (DVTS), an H.323 compatible videoconferencing system, and Vidyo. Based on some of our experiences, we highlight the advantages and disadvantages of each technology, and point out technologies that are especially targeted at doctors and technicians, so that those interested in using similar technologies can make appropriate choices and achieve their own goals depending on their specific conditions.

Emerging Technologies for Telemedicine

Energy Technology Data Exchange (ETDEWEB)

Minh, Cao Duc [National Agency for Science and Technology Information, Hanoi (Viet Nam); Shimizu, Shuji; Antoku, Yasuaki; Torata, Nobuhiro; Kudo, Kuriko; Okamura, Koji; Nakashima, Naoki; Tanaka, Masao [Kyushu University Hospital, Fukuoka (Japan)

2012-02-15

This paper focuses on new technologies that are practically useful for telemedicine. Three representative systems are introduced: a Digital Video Transport System (DVTS), an H.323 compatible videoconferencing system, and Vidyo. Based on some of our experiences, we highlight the advantages and disadvantages of each technology, and point out technologies that are especially targeted at doctors and technicians, so that those interested in using similar technologies can make appropriate choices and achieve their own goals depending on their specific conditions.

Emerging Technologies for Telemedicine

International Nuclear Information System (INIS)

Minh, Cao Duc; Shimizu, Shuji; Antoku, Yasuaki; Torata, Nobuhiro; Kudo, Kuriko; Okamura, Koji; Nakashima, Naoki; Tanaka, Masao

2012-01-01

This paper focuses on new technologies that are practically useful for telemedicine. Three representative systems are introduced: a Digital Video Transport System (DVTS), an H.323 compatible videoconferencing system, and Vidyo. Based on some of our experiences, we highlight the advantages and disadvantages of each technology, and point out technologies that are especially targeted at doctors and technicians, so that those interested in using similar technologies can make appropriate choices and achieve their own goals depending on their specific conditions.

EarthServer: a Summary of Achievements in Technology, Services, and Standards

Science.gov (United States)

Baumann, Peter

2015-04-01

Big Data in the Earth sciences, the Tera- to Exabyte archives, mostly are made up from coverage data, according to ISO and OGC defined as the digital representation of some space-time varying phenomenon. Common examples include 1-D sensor timeseries, 2-D remote sensing imagery, 3D x/y/t image timese ries and x/y/z geology data, and 4-D x/y/z/t atmosphere and ocean data. Analytics on such data requires on-demand processing of sometimes significant complexity, such as getting the Fourier transform of satellite images. As network bandwidth limits prohibit transfer of such Big Data it is indispensable to devise protocols allowing clients to task flexible and fast processing on the server. The transatlantic EarthServer initiative, running from 2011 through 2014, has united 11 partners to establish Big Earth Data Analytics. A key ingredient has been flexibility for users to ask whatever they want, not impeded and complicated by system internals. The EarthServer answer to this is to use high-level, standards-based query languages which unify data and metadata search in a simple, yet powerful way. A second key ingredient is scalability. Without any doubt, scalability ultimately can only be achieved through parallelization. In the past, parallelizing cod e has been done at compile time and usually with manual intervention. The EarthServer approach is to perform a samentic-based dynamic distribution of queries fragments based on networks optimization and further criteria. The EarthServer platform is comprised by rasdaman, the pioneer and leading Array DBMS built for any-size multi-dimensional raster data being extended with support for irregular grids and general meshes; in-situ retrieval (evaluation of database queries on existing archive structures, avoiding data import and, hence, duplication); the aforementioned distributed query processing. Additionally, Web clients for multi-dimensional data visualization are being established. Client/server interfaces are strictly

Report on achievements of research and development of an automatic sewing system in fiscal 1986. Cloth handling technology; 1986 nendo jido hosei system no kenkyu kaihatsu seika hokokusho. Kiji handling gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1987-03-01

The Automatic Sewing System Technology Research Association was commissioned from the Agency of Industrial Science and Technology on the 'development of an automatic sewing system'. The association has performed the research and development by dividing the subject into such component technologies as a total system and sewing preparation and processing technology, a sewing and assembling technology, a cloth handling technology, and a system management and control technology. This paper reports the achievement of the research on the cloth handling technology. This technology may be divided into such component technologies as (1) the cloth holding technology, (2) the high-functional positioning technology, and (3) the soft cloth moving technology. For the technology (1), development was made on the principle models, such as the vertical holding and parallel holding type modules and the cloth operating type module, as well as on the principle model for an auxiliary equipment for holding cloth edges. For the technology (2), development was made on the handler, controller, and coordinated operation control and teaching system. Discussions were given on optimal device configuration, functions required in the devices, and evaluation methods, as the high-functional positioning technology for the sewing process and pressing process. Prototype devices were designed and fabricated. For the technology (3), prototype models of the improved version were fabricated for the stock module and confluence model, their functions and performances were confirmed, and problems and points requiring improvement were extracted for prototype fabrication. (NEDO)

Report on achievements of research and development of an automatic sewing system in fiscal 1986. Cloth handling technology; 1986 nendo jido hosei system no kenkyu kaihatsu seika hokokusho. Kiji handling gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1987-03-01

The Automatic Sewing System Technology Research Association was commissioned from the Agency of Industrial Science and Technology on the 'development of an automatic sewing system'. The association has performed the research and development by dividing the subject into such component technologies as a total system and sewing preparation and processing technology, a sewing and assembling technology, a cloth handling technology, and a system management and control technology. This paper reports the achievement of the research on the cloth handling technology. This technology may be divided into such component technologies as (1) the cloth holding technology, (2) the high-functional positioning technology, and (3) the soft cloth moving technology. For the technology (1), development was made on the principle models, such as the vertical holding and parallel holding type modules and the cloth operating type module, as well as on the principle model for an auxiliary equipment for holding cloth edges. For the technology (2), development was made on the handler, controller, and coordinated operation control and teaching system. Discussions were given on optimal device configuration, functions required in the devices, and evaluation methods, as the high-functional positioning technology for the sewing process and pressing process. Prototype devices were designed and fabricated. For the technology (3), prototype models of the improved version were fabricated for the stock module and confluence model, their functions and performances were confirmed, and problems and points requiring improvement were extracted for prototype fabrication. (NEDO)

Development of fiber product recycling technology in fiscal 1998. Achievement report on developing woven product technology utilizing 'waste selvages' generated from weaving process; 1998 nendo sen'i seihin recycle gijutsu kaihatsu seika hokokusho. Seishoku no sai ni hasseisuru 'sutemimi' wo sairiyoshita orimono seihin gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Researches have been made to develop a technology to re-utilize 'waste selvages' generated from weaving process as weaving yarn, and recycle it into toiletry related products such as bath mats and toilet mats. In developing a technology to unify the waste selvage widths, such a research achievement was obtained that one side of the waste selvage width of 19 to 25 mm is most suitable for making the selvages into yarn, whereas the 'waste yarn standard' was established. In the waste selvage winding technology, development was achieved on a dedicated winder which is interlocked with the waste selvage roller on the yarn feeding side. In developing the technologies for waste selvage starching, twisting, and heating, a double twister that can handle very large yarn number counts was developed. For the winding device that can handle yarns of large counts, a re-winder was developed to rewind the yarn by rotating a dying bobbin of the up-twister system. In the weaving technology dealing large count yarns, the tension device and the pile forming device were developed. Twenty-seven kinds of prototype bath mats were fabricated through the experimental production, whose prospect of commercialization has come into the realization range. (NEDO)

Fiscal 1999 project for research and development of industrial and scientific technologies. Report on the achievements on research and development of a technology to structure accelerated type living organism functions (Unit zone combination technology and the advancement experimental system structuring technology); 1999 nendo kasokugata seibutsu kino kochiku gijutsu no kenkyu kaihatsu seika hokokusho. Tan'i ryoiki kumiawase gijutsu oyobi shinka jikkenkei system kochiku gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

With an aim at structuring an advancement experimental system that can introduce high-level functions efficiently, research was performed on the unit zone combination technology and the advancement experimental system structuring technology. This paper summarizes the achievements in fiscal 1999. In the research of the unit zone combination technology, analysis was made on the structures and functions of barnase mutants replaced with modules and secondary structure units, in order to investigate how much of plasticity is possessed by the amino acid array constituting natural proteins. In addition, establishment was implemented on the random multi-recombination PCR that can link randomly the DNAs having arbitrary arrangement. Furthermore, the STABLE method was developed successfully to put proteins and DNAs coding thereof into direct correspondence. The research on the optimal advancement experimental system structuring technology using model enzymes placed the importance on the mutation generating technology, or the random peptide library fabricating technology. Research was carried out with an intention of structuring a system to discover quickly an optimal method. (NEDO)

A dynamic approach to technology transfer

International Nuclear Information System (INIS)

Shave, D.F.; Kent, G.F.; Giambusso, A.; Jacobs, S.B.

1987-01-01

Stone and Webster Engineering Corporation has developed a systematic program for achieving efficient, effective technology transfer. This program is based on transferring both know-why and know-how. The transfer of know-why and know-how is achieved most effectively by working in partnership with the recipient of the technology; by employing five primary transfer mechanisms, according to the type of learning required; by treating the technology transfer as a designed process rather than an isolated event; and by using a project management approach to control and direct the process. This paper describes the philosophy, process, and training mechanisms that have worked for Stone and Webster, as well as the project management approach needed for the most effective transfer of technology. (author)

Noise management to achieve superiority in quantum information systems.

Science.gov (United States)

Nemoto, Kae; Devitt, Simon; Munro, William J

2017-08-06

Quantum information systems are expected to exhibit superiority compared with their classical counterparts. This superiority arises from the quantum coherences present in these quantum systems, which are obviously absent in classical ones. To exploit such quantum coherences, it is essential to control the phase information in the quantum state. The phase is analogue in nature, rather than binary. This makes quantum information technology fundamentally different from our classical digital information technology. In this paper, we analyse error sources and illustrate how these errors must be managed for the system to achieve the required fidelity and a quantum superiority.This article is part of the themed issue 'Quantum technology for the 21st century'. © 2017 The Author(s).

Noise management to achieve superiority in quantum information systems

Science.gov (United States)

Nemoto, Kae; Devitt, Simon; Munro, William J.

2017-06-01

Quantum information systems are expected to exhibit superiority compared with their classical counterparts. This superiority arises from the quantum coherences present in these quantum systems, which are obviously absent in classical ones. To exploit such quantum coherences, it is essential to control the phase information in the quantum state. The phase is analogue in nature, rather than binary. This makes quantum information technology fundamentally different from our classical digital information technology. In this paper, we analyse error sources and illustrate how these errors must be managed for the system to achieve the required fidelity and a quantum superiority. This article is part of the themed issue 'Quantum technology for the 21st century'.

Achieving low latency and energy consumption by 5G TDD mode optimization

DEFF Research Database (Denmark)

Lähetkangas, Eeva; Pajukoski, Kari; Vihriälä, Jaakko

2014-01-01

and discussing on the consequent frame length limits. We then provide a description on how the achieved short TDD latency can further be utilized to enable remarkably low energy consumption. A numerical analysis comparing the battery life time of the suggested 5G TDD air interface and LTE is provided, showing......The target for a new 5G radio access technology is to support multi-Gbps and ms latency connectivity simultaneously at noticeably lower energy consumption and cost compared to the existing 4G technologies, such as LTE-Advanced. Extremely short air interface latency is required to achieve...... these requirements in a TDD-based local area network. In this paper, we discuss how the required short TDD latency can be achieved and further utilized in 5G physical air interface. First, we investigate the enablers and limits of TDD latency by analyzing the performance of OFDM in different channel environments...

A study: Effect of Students Peer Assisted Learning on Magnetic Field Achievement

International Nuclear Information System (INIS)

Mueanploy, Wannapa

2016-01-01

This study is the case study of Physic II Course for students of Pathumwan Institute of Technology. The purpose of this study is: 1) to develop cooperative learning method of peer assisted learning (PAL), 2) to compare the learning achievement before and after studied magnetic field lesson by cooperative learning method of peer assisted learning. The population was engineering students of Pathumwan Institute of Technology (PIT’s students) who registered Physic II Course during year 2014. The sample used in this study was selected from the 72 students who passed in Physic I Course. The control groups learning magnetic fields by Traditional Method (TM) and experimental groups learning magnetic field by method of peers assisted learning. The students do pretest before the lesson and do post-test after the lesson by 20 items achievement tests of magnetic field. The post-test higher than pretest achievement significantly at 0.01 level. (paper)

Project in fiscal 1989 for research and development of basic technologies in next generation industries. Research and development of superconducting materials and superconducting elements (Achievement report on forecast and research of superconducting element technology); 1990 nendo chodendo soshi gijutsu yosoku kenkyu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1991-03-01

With an objective to forecast the ways the future superconducting elements and the related technologies should proceed, investigations and researches were performed on the progress in research and development of high-temperature superconducting elements, and the superconduction in a wide range. This paper summarizes the achievements in fiscal 1990. The high-temperature superconducting thin film technology has made remarkable advancement. The correlation of film forming conditions with characteristics of thin films was studied by using the sputtering process, laser deposition process and CVD process, having made production of thin films sufficiently applicable to electronics possible. A technology has been developed to suppress deterioration of characteristics for high-temperature conductors in thin film patterning, surface treatment and lamination structure fabrication. However, the problem of characteristics deterioration on interface of tri-terminal elements still remain unsolved. The bonded structure elements using high-temperature superconductors is the central technology in electronics application, but such problems exist as the coherence length being short, deterioration of characteristics at interfaces, and the electric characteristics being sensitive to crystalline orientation. Technological development to overcome these problems is under way. (NEDO)

Relations between the technological standards and technological appropriation

Directory of Open Access Journals (Sweden)

Carlos Alberto PRADO GUERRERO

2010-06-01

Full Text Available The objective of this study is to analyze the educational practices of using Blackboard in blended learning environments with students of higher education to understand the relationship between technological appropriation and standards of educational technology. To achieve that goal, the following research question was raised: ¿To what extent are the standards of education technology with the appropriation of technology in blended learning environments in higher educa­tion related? The contextual framework of this work includes the following topics: the institution, teaching, teachers and students. The design methodology that was used is of a correlation type. Correlations were carried out to determine the frequency and level in the technological standards as well as the appropriation of technology. In the comparison of the results obtained by the students, the teachers and the platform; we found that students in the school study showed a high degree of technology ownership and this was the same for the performance shown on the technological standards. It was established that teachers play a key role in developing the techno­logical appropriation of students and performance in technology standards.

Load leveling air conditioning technology development by unused energy high-level utilization. Summary of lectures given at the achievement report meeting; Miriyo energy kodo katsuyo fuka heijunka reidanbo gijutsu kaihatsu. Seika hokokukai koen yoshishu

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-01-01

This paper summarizes lectures given at the research and development achievement report meeting on load leveling air conditioning technologies utilizing unutilized energies at high levels. The lecture titled 'the current status and future problems in heat supply industries' given by the manager of the Heat Supply Industry Department at the Agency of Natural Resources and Energy explained the heat supply businesses in relation with global environment issues, electric power load leveling, and cogeneration. The lecture titled 'improvement of cities to energy saving type cities and district air conditioning systems' given by a construction official at the Ministry of Construction explained the guideline (draft) for introduction of district air conditioning systems as to their purpose, positioning, procedure for discussing the introduction, and procedure for its implementation as a business. The lecture titled 'the recent trend inside and outside the country around unutilized energies' given by Professor Tanazawa at the Tokyo University of Agriculture and Technology described the intensification of energy problems, environment problems, and the near future measures to be taken against these problems. The lecture titled 'summarization of the achievements in development of load leveling air conditioning technologies utilizing unutilized energies at high levels' given by Professor Nakahara at the Kanagawa University explained the summary of the achievements in research and development by themes. (NEDO)

ACR-700 advanced technologies

International Nuclear Information System (INIS)

Tapping, R.L.; Turner, C.W.; Yu, S.K.W.; Olmstead, R.; Speranzini, R.A.

2004-01-01

A successful advanced reactor plant will have optimized economics including reduced operating and maintenance costs, improved performance, and enhanced safety. Incorporating improvements based on advanced technologies ensures cost, safety and operational competitiveness of the ACR-700. These advanced technologies include modern configuration management; construction technologies; operational technology for the control centre and information systems for plant monitoring and analysis. This paper summarizes the advanced technologies used to achieve construction and operational improvements to enhance plant economic competitiveness, advances in the operational technology used for reactor control, and presents the development of the Smart CANDU suite of tools and its application to existing operating reactors and to the ACR-700. (author)

Macroeconomic level of technology transfer

Directory of Open Access Journals (Sweden)

Smirnova Nadezhda

2016-04-01

Full Text Available World practice of economic management has proved that the best indicator of competitiveness is achieved by that economic system, the economic units of which timely and adequately update the resource and technical base, thus achieving higher financial and economic indicators. Ensuring that sustainable development becomes possible due to the transfer of technological innovations, namely the diffusion from the developer to the customer on both commercial and free of charge basis. The article focuses on functioning of technology transfer at the macro level, namely the creation of its domestic models.

Physics and high technology

International Nuclear Information System (INIS)

Shao Liqin; Ma Junru.

1992-01-01

At present, the development of high technology has opened a new chapter in world's history of science and technology. This review describes the great impact of physics on high technology in six different fields (energy technology, new materials, information technology, biotechnology, space technology, and Ocean technology). It is shown that the new concepts and new methods created in physics and the special conditions and measurements established for physics researches not only deepen human's knowledge about nature but also point out new directions for engineering and technology. The achievements in physics have been more and more applied to high technology, while the development of high technology has explored some new research areas and raised many novel, important projects for physics. Therefore, it is important for us to strengthen the research on these major problems in physics

The oil industry experience. Technology cooperation and capacity building

International Nuclear Information System (INIS)

1995-01-01

Technology cooperation is defined as a process of constructive interaction with local, national and international partners to select and apply appropriate technology systems to achieve environmentally sound forms of economic development. Capacity building is the process of constructive interaction between countries and the private sector designed to develop the capability and skills to achieve environmentally sound forms of economic development through the use of modern technologies and management systems, a competent workforce and appropriate laws and regulations. Twelve case histories are presented which demonstrate the efforts of the oil industry to work in partnership with governments, contractors, suppliers and communities in technology cooperation and capacity building to achieve the goals of Agenda 21 which emerged as an action plan from the Rio Earth Summit in 1992. (UK)

Revisiting Teacher Adoption of Technology: Research Implications and Recommendations for Successful Full Technology Integration

Science.gov (United States)

Buckenmeyer, Janet

2008-01-01

Most teachers are still failing to fully integrate technologies in their classrooms to improve student achievement. If certain conditions exist, however, they are more likely to accept and use appropriate technologies in significant instructional ways. Relevant professional development and continuous access to needed resources are two significant…

Enabling technologies for fiber optic sensing

Science.gov (United States)

Ibrahim, Selwan K.; Farnan, Martin; Karabacak, Devrez M.; Singer, Johannes M.

2016-04-01

In order for fiber optic sensors to compete with electrical sensors, several critical parameters need to be addressed such as performance, cost, size, reliability, etc. Relying on technologies developed in different industrial sectors helps to achieve this goal in a more efficient and cost effective way. FAZ Technology has developed a tunable laser based optical interrogator based on technologies developed in the telecommunication sector and optical transducer/sensors based on components sourced from the automotive market. Combining Fiber Bragg Grating (FBG) sensing technology with the above, high speed, high precision, reliable quasi distributed optical sensing systems for temperature, pressure, acoustics, acceleration, etc. has been developed. Careful design needs to be considered to filter out any sources of measurement drifts/errors due to different effects e.g. polarization and birefringence, coating imperfections, sensor packaging etc. Also to achieve high speed and high performance optical sensing systems, combining and synchronizing multiple optical interrogators similar to what has been used with computer/processors to deliver super computing power is an attractive solution. This path can be achieved by using photonic integrated circuit (PIC) technology which opens the doors to scaling up and delivering powerful optical sensing systems in an efficient and cost effective way.

Technology Optimism in a Socio-Economic Perspective

DEFF Research Database (Denmark)

Røpke, Inge

1996-01-01

Abstract It is widely acknowledged that a great effort is necessary to cope with environmental problems. Focus is often upon technological change as the main way to achieve sustainability. But is it reasonable to place so much faith in technological change? The main dividing line between the opti......Abstract It is widely acknowledged that a great effort is necessary to cope with environmental problems. Focus is often upon technological change as the main way to achieve sustainability. But is it reasonable to place so much faith in technological change? The main dividing line between...... the optimistic and the critical view relates to the importance of distributional issues. First, an over-narrow focus upon technology diverts attention from the need to deal with distributional issues as an integral part of coping with environmental problems. Second, the technology optimists underestimate...... the need for changes in fundamental mechanisms, power structures and basic ideas as preconditions for influencing the direction of technological change. The paper deals with the state interventionist version of technology optimism, where it is emphasized that active industrial and technology policies...

Negative emissions technologies and carbon capture and storage to achieve the Paris Agreement commitments

Science.gov (United States)

Haszeldine, R. Stuart; Flude, Stephanie; Johnson, Gareth; Scott, Vivian

2018-05-01

How will the global atmosphere and climate be protected? Achieving net-zero CO2 emissions will require carbon capture and storage (CCS) to reduce current GHG emission rates, and negative emissions technology (NET) to recapture previously emitted greenhouse gases. Delivering NET requires radical cost and regulatory innovation to impact on climate mitigation. Present NET exemplars are few, are at small-scale and not deployable within a decade, with the exception of rock weathering, or direct injection of CO2 into selected ocean water masses. To keep warming less than 2°C, bioenergy with CCS (BECCS) has been modelled but does not yet exist at industrial scale. CCS already exists in many forms and at low cost. However, CCS has no political drivers to enforce its deployment. We make a new analysis of all global CCS projects and model the build rate out to 2050, deducing this is 100 times too slow. Our projection to 2050 captures just 700 Mt CO2 yr-1, not the minimum 6000 Mt CO2 yr-1 required to meet the 2°C target. Hence new policies are needed to incentivize commercial CCS. A first urgent action for all countries is to commercially assess their CO2 storage. A second simple action is to assign a Certificate of CO2 Storage onto producers of fossil carbon, mandating a progressively increasing proportion of CO2 to be stored. No CCS means no 2°C. This article is part of the theme issue `The Paris Agreement: understanding the physical and social challenges for a warming world of 1.5°C above pre-industrial levels'.

Technology integration project: Environmental Restoration Technologies Department Sandia National Laboratories

International Nuclear Information System (INIS)

Williams, C.V.; Burford, T.D.

1996-08-01

Sandia National Laboratories Environmental Restoration Technologies Department is developing environmental restoration technologies through funding form the US Department of Energy's (DOE's) Office of Science and Technology. Initially, this technology development has been through the Mixed Waste Landfill Integrated Demonstration (MWLID). It is currently being developed through the Contaminant Plume containment and Remediation Focus Area, the Landfill Stabilization Focus Area, and the Characterization, Monitoring, and Sensor Cross-Cutting Program. This Technology Integration Project (TIP) was responsible for transferring MWLID-developed technologies for routine use by environmental restoration groups throughout the DOE complex and commercializing these technologies to the private sector. The MWLID's technology transfer/commercialization successes were achieved by involving private industry in development, demonstration, and technology transfer/commercialization activities; gathering and disseminating information about MWLID activities and technologies; and promoting stakeholder and regulatory involvement. From FY91 through FY95, 30 Technical Task Plans (TTPs) were funded. From these TTPs, the MWLID can claim 15 technology transfer/commercialization successes. Another seven technology transfer/commercialization successes are expected. With the changeover to the focus areas, the TIP continued the technology transfer/commercialization efforts begun under the MWLID

Technology integration project: Environmental Restoration Technologies Department Sandia National Laboratories

Energy Technology Data Exchange (ETDEWEB)

Williams, C.V.; Burford, T.D. [Sandia National Labs., Albuquerque, NM (United States). Environmental Restoration Technologies; Allen, C.A. [Tech Reps, Inc., Albuquerque, NM (United States)

1996-08-01

Sandia National Laboratories Environmental Restoration Technologies Department is developing environmental restoration technologies through funding form the US Department of Energy`s (DOE`s) Office of Science and Technology. Initially, this technology development has been through the Mixed Waste Landfill Integrated Demonstration (MWLID). It is currently being developed through the Contaminant Plume containment and Remediation Focus Area, the Landfill Stabilization Focus Area, and the Characterization, Monitoring, and Sensor Cross-Cutting Program. This Technology Integration Project (TIP) was responsible for transferring MWLID-developed technologies for routine use by environmental restoration groups throughout the DOE complex and commercializing these technologies to the private sector. The MWLID`s technology transfer/commercialization successes were achieved by involving private industry in development, demonstration, and technology transfer/commercialization activities; gathering and disseminating information about MWLID activities and technologies; and promoting stakeholder and regulatory involvement. From FY91 through FY95, 30 Technical Task Plans (TTPs) were funded. From these TTPs, the MWLID can claim 15 technology transfer/commercialization successes. Another seven technology transfer/commercialization successes are expected. With the changeover to the focus areas, the TIP continued the technology transfer/commercialization efforts begun under the MWLID.

Fiscal 1998 New Sunshine Program achievement report. Development for practical application of photovoltaic system - Development of thin-film solar cell manufacturing technology (Development of low-cost large-area module manufacturing technology - Development of next-generation thin-film solar cell manufacturing technology - Development of thin-film polycrystalline solar cell module manufacturing technology); 1998 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Usumaku taiyo denchi no seizo gijutsu kaihatsu / tei cost daimenseki module seizo gijutsu kaihatsu / jisedai usumaku taiyo denchi no seizo gijutsu kaihatsu (usumaku takessho taiyo denchi module no seizo gijutsu kaihatsu)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

The aim is to realize the practical application of the above-named solar module expected to exhibit higher efficiency and reliability and achieve cost reduction through consumption of less materials. In fiscal 1998, 1) technologies were developed to reduce substrate warpage during recrystallization for the higher-throughput fabrication of high-quality thin films and 2) technologies were also developed for the realization of higher-throughput fabrication of thin films and for efficiency improvement for thin-film modules. Under item 1), experiments were conducted by simulation for reducing warpage to occur in thin-film polycrystalline Si substrates during fabrication by melting and recrystallization. Under item 2), for the development of thin-film cell high-throughput technologies, studies were started on a more practical hydrogen plasma process to challenge the conventional process of crystal defect inactivation by hydrogen ion injection with which achievement of high throughputs is difficult. For the development of technologies for the enhancement of thin-film module efficiency, efforts were exerted to realize a 10cm times 10cm square shape for the enhancement of efficiency in the process of filling modules with cells. These efforts achieved a great step toward future practical application. (NEDO)

Report on achievement for fiscal 1998. Global environment industry technology development promotion project (the advanced technology survey and research project); 1998 nendo seika hokoiusho. Chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo (sentan gijutsu chosa kenkyu jigyo)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

In order to structure innovative technologies to solve effectively the global environment problems, it is important to incorporate infra-structural technologies that have been achieved by universities and other research institutions. The fiscal 1998 project has commissioned 25 researches found superior from among research plans that have been invited during fiscal 1997. This paper enumerates the main themes including those under continued research. The research themes include: fixation of phosphor by using photo-energy, utilization of nitrogen fixing bacteria in rice plant roots for the purpose of carbon dioxide reduction, new functional solid ultra-strong acids for clean chemical processes, fixation of warming gases by using ultra critical fluid catalytic reactions, photo-catalysts having microporous structure, whose energy structure is controlled, waste water purification by using stimulation sensitive polymers, a practical and small high-speed environment purification system by means of a simple technology to cultivate high concentration bacteria of microorganisms, fundamental analysis of response to specific wavelength light in photosynthesized microorganisms, bio-remediation utilizing symbiotic systems of plants and bacteria, high efficiency catalysts purposed for total decomposition of water, and separation of carbon dioxide in deep sea bottoms by controlling hydrate crystal growth. (NEDO)

Research and development project in fiscal 1990 for large industrial technologies. Achievement report on research and development of ultra-advanced processing systems (Development of high-level processing devices for electric power generation facility members); 1990 nendo chosentan kako system no kenkyu kaihatsu seika hokokusho. Hatsuden shisetsuyo buzai kodo kako sochi kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1991-03-01

Research and development has been performed with an objective to establish the processing technology using excitation beam required for the advanced technology industries, and the ultra-precision machining technology to realize the nano-technology. This paper summarizes the achievements in fiscal 1990. In the research on the large output and long life technology for excimer laser, an average output of 500 W or more was demonstrated achieving the intermediate target by developing and improving the technologies for low electric power gas circulation, high efficiency discharge and excitation, and large output oscillation control. In the research on intensity resistant optical element technology, a prototype device was fabricated to create and process axially symmetrical aspherical shapes, whereas SiC aspherical shape creation and processing were demonstrated at the shape accuracy of three microns or better, and surface roughness of 20 nanometers or less, having achieved the intermediate target. Regarding the large current ion beam, a demonstration device was completed based on improvements and test results on the sheet plasma generator. In the research and development of the high-level processing technology, low-temperature forming technology was developed for oxide ceramic thin films by using the excimer laser abrasion method. (NEDO)

The Role of Online Education Preferences on Student's Achievement

Science.gov (United States)

Baturay, Meltem Huri; Yukselturk, Erman

2015-01-01

Online education has expanded and is expected to continue growing rapidly in time along with technological innovations. It is obvious that there is a movement toward online learning which necessitates the need of more empirical evidence on effective learning and learners' achievement. This study investigated effect of the variables: demographics…

Comparisons between students' learning achievements of their conventional instruction and the science, technology and social conceptual instructional design on digestion system issue of secondary students at the 10th grade level

Science.gov (United States)

Wichalek, Supattra; Chayaburakul, Kanokporn; Santiboon, Toansakul

2018-01-01

The purposes of this action research study were 1) to develop learning activities according to the instructional designing model of science, technology, and social (STS) on Digestion Issue, 2) to compare students' learning achievements between their learning activities with the conventional instructional (CIM) and conceptual instructional designing methods of science, technology, and social (STS) on digestion system of secondary students at the 10th grade level with a sample size of 35 experimental student group of their STS learning method, and 91 controlling group in two classes in the first semester in academic year 2016. Using the 4-Instructional Innovative Lesson Plans, the Students' Learning Behaviour Observing Form, the Questionnaire on Teacher Behaviour Interaction (QTBI), the Researcher's Recording Form, the Learning Activity Form, and the Parallel Learning Achievement Test (LAT) were assessed. The results of this research have found that; the Index of Item Objective Congruence (IOC) value ranged from 0.67 to 1.00; the difficulty values were 0.47 and 0.79 for the CIM and STS methods, respectively, the discriminative validity for the LAT was ranged from 0.20 to 0.75. The reliability of the QTBI was 0.79. Students' responses of their learning achievements with the average means scores indicted of the normalized gain values of 0.79 for the STS group, and 0.50 and 0.36 for the CIM groups, respectively. Students' learning achievements of their post-test indicated that of a higher than pre-test, the pre-test and post-test assessments were also differentiated evidence at the 0.05 levels for the STS and CIM groups, significantly. The 22-students' learning outcomes from the STS group evidences at a high level, only of the 9-students' responses in a moderate level were developed of their learning achievements, responsibility.

The Temporal Limits of Technological Advantage

Science.gov (United States)

2017-06-01

technologically advanced capabilities. “ Technology , in fact, is one of the keys to understanding relations between Hitler’s regime and the German business ...strategy sought to “leverage US advantages in technologies 2 like big data, stealth, advanced manufacturing (e.g. 3-D printing), robotics, and... history has had different parameters and different results, examining historical situations in which a technological advantage has been achieved

Information Technology Resources Assessment

Energy Technology Data Exchange (ETDEWEB)

1993-04-01

The Information Technology Resources Assessment (ITRA) is being published as a companion document to the Department of Energy (DOE) FY 1994--FY 1998 Information Resources Management Long-Range Plan. This document represents a collaborative effort between the Office of Information Resources Management and the Office of Energy Research that was undertaken to achieve, in part, the Technology Strategic Objective of IRM Vision 21. An integral part of this objective, technology forecasting provides an understanding of the information technology horizon and presents a perspective and focus on technologies of particular interest to DOE program activities. Specifically, this document provides site planners with an overview of the status and use of new information technology for their planning consideration.

The reusable launch vehicle technology program

Science.gov (United States)

Cook, S.

1995-01-01

Today's launch systems have major shortcomings that will increase in significance in the future, and thus are principal drivers for seeking major improvements in space transportation. They are too costly; insufficiently reliable, safe, and operable; and increasingly losing market share to international competition. For the United States to continue its leadership in the human exploration and wide ranging utilization of space, the first order of business must be to achieve low cost, reliable transportatin to Earth orbit. NASA's Access to Space Study, in 1993, recommended the development of a fully reusable single-stage-to-orbit (SSTO) rocket vehicle as an Agency goal. The goal of the Reusable Launch Vehicle (RLV) technology program is to mature the technologies essential for a next-generation reusable launch system capable of reliably serving National space transportation needs at substantially reduced costs. The primary objectives of the RLV technology program are to (1) mature the technologies required for the next-generation system, (2) demonstrate the capability to achieve low development and operational cost, and rapid launch turnaround times and (3) reduce business and technical risks to encourage significant private investment in the commercial development and operation of the next-generation system. Developing and demonstrating the technologies required for a Single Stage to Orbit (SSTO) rocket is a focus of the program becuase past studies indicate that it has the best potential for achieving the lowest space access cost while acting as an RLV technology driver (since it also encompasses the technology requirements of reusable rocket vehicles in general).

The reusable launch vehicle technology program

Science.gov (United States)

Cook, S.

Today's launch systems have major shortcomings that will increase in significance in the future, and thus are principal drivers for seeking major improvements in space transportation. They are too costly; insufficiently reliable, safe, and operable; and increasingly losing market share to international competition. For the United States to continue its leadership in the human exploration and wide ranging utilization of space, the first order of business must be to achieve low cost, reliable transportatin to Earth orbit. NASA's Access to Space Study, in 1993, recommended the development of a fully reusable single-stage-to-orbit (SSTO) rocket vehicle as an Agency goal. The goal of the Reusable Launch Vehicle (RLV) technology program is to mature the technologies essential for a next-generation reusable launch system capable of reliably serving National space transportation needs at substantially reduced costs. The primary objectives of the RLV technology program are to (1) mature the technologies required for the next-generation system, (2) demonstrate the capability to achieve low development and operational cost, and rapid launch turnaround times and (3) reduce business and technical risks to encourage significant private investment in the commercial development and operation of the next-generation system. Developing and demonstrating the technologies required for a Single Stage to Orbit (SSTO) rocket is a focus of the program becuase past studies indicate that it has the best potential for achieving the lowest space access cost while acting as an RLV technology driver (since it also encompasses the technology requirements of reusable rocket vehicles in general).

The contribution of human resources management systems in achieving competitive advantage

Directory of Open Access Journals (Sweden)

Anuta Porutiu

2010-12-01

Full Text Available Competition has become a current and difficult problem for any organization. This raises the need for the companies to obtain competitive advantages. One way to do this is making use of appropriate information technology, which is the task of information systems for top management. Computer technology and data communication technology alter the parameters within which competition unfolds in all fields. Whereas in the past information technology was oriented to data storage, in the modern world it must provide a dynamic vision on the organization, facilitating adaptation to changes in business environment and thus ensuring competitiveness. In this way, information technology becomes a competitive weapon which is extremely effective in achieving the objectives of the organization. In addition, it is applicable in any field of activity regardless of the organization’s size.

Technology Roadmaps: Smart Grids

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-01

The development of Technology Roadmaps: Smart Grids -- which the IEA defines as an electricity network that uses digital and other advanced technologies to monitor and manage the transport of electricity from all generation sources to meet the varying electricity demands of end users -- is essential if the global community is to achieve shared goals for energy security, economic development and climate change mitigation. Unfortunately, existing misunderstandings of exactly what smart grids are and the physical and institutional complexity of electricity systems make it difficult to implement smart grids on the scale that is needed. This roadmap sets out specific steps needed over the coming years to achieve milestones that will allow smart grids to deliver a clean energy future.

Emerging environmental technologies and environmental technology policy

Science.gov (United States)

Clarke, Leon Edward

This dissertation explores the role and design of environmental technology policy when environmental innovation is embodied in emerging environmental technologies such as photovoltaic cells or fuel cells. The dissertation consists of three individual studies, all of which use a simplified, general model industry between an emerging environmental technology and an entrenched, more-polluting technology. It clarifies the situations in which environmental technology policy can achieve high welfare and those in which it cannot; and it separates the possible situations an emerging environmental technology might face into four scenarios, each with its own technology policy recommendations. The second study attempts to clarify which of two factors is having a larger limiting effect on private investment in photovoltaics: the failure to internalize the environmental costs of fossil fuel electricity generation or a broad set of innovation market failures that apply to innovation irrespective of environmental concerns. The study indicates that innovation market failures are probably having a significantly larger impact than incomplete internalization. The third study explores the effectiveness of adoption subsidies at encouraging private-sector innovation. The conclusion is that adoption subsidies probably have only a limited effect on long-term, private-sector research. Two important general conclusions of the dissertation are (1) that optimal technology policy should begin with technology-push measures and end with demand-pull measures; and (2) that the technological response to internalization instruments, such as emissions taxes, may be highly nonlinear.

Division of Agro technology and Biosciences: Past, Present and Future

International Nuclear Information System (INIS)

Khairuddin Abdul Rahim

2012-01-01

In presenter speech, he outlined several topics regarding development of Agro technology and Biosciences Division from 31 years ago. This division started with Unit Sains Hidupan Liar under PUSPATI in 1981 and change their names to Program Isotop dan Sinaran dalam Biologi dan Pertanian under Nuclear Technology Unit (UTN) (1983). In 1990 their premise change to MINT-Tech Park. This program responsible for conducting research in agro technology using nuclear technology. Several achievements achieved by this division since established. They also succeed in mutating banana namely Novaria banana (1994), Tongkat Ali rice (1990), ground nut (2003), orchids, organic fertilizer and foliage in 2000. The vision of this division are to promote and enhance innovation and applications in nuclear technology to achieve security in food productivity, safety and quality and ecological awareness for economics competitiveness and vibrancy in agrobioindustry and community development. (author)

Beyond intuitive anthropomorphic control: recent achievements using brain computer interface technologies

Science.gov (United States)

Pohlmeyer, Eric A.; Fifer, Matthew; Rich, Matthew; Pino, Johnathan; Wester, Brock; Johannes, Matthew; Dohopolski, Chris; Helder, John; D'Angelo, Denise; Beaty, James; Bensmaia, Sliman; McLoughlin, Michael; Tenore, Francesco

2017-05-01

Brain-computer interface (BCI) research has progressed rapidly, with BCIs shifting from animal tests to human demonstrations of controlling computer cursors and even advanced prosthetic limbs, the latter having been the goal of the Revolutionizing Prosthetics (RP) program. These achievements now include direct electrical intracortical microstimulation (ICMS) of the brain to provide human BCI users feedback information from the sensors of prosthetic limbs. These successes raise the question of how well people would be able to use BCIs to interact with systems that are not based directly on the body (e.g., prosthetic arms), and how well BCI users could interpret ICMS information from such devices. If paralyzed individuals could use BCIs to effectively interact with such non-anthropomorphic systems, it would offer them numerous new opportunities to control novel assistive devices. Here we explore how well a participant with tetraplegia can detect infrared (IR) sources in the environment using a prosthetic arm mounted camera that encodes IR information via ICMS. We also investigate how well a BCI user could transition from controlling a BCI based on prosthetic arm movements to controlling a flight simulator, a system with different physical dynamics than the arm. In that test, the BCI participant used environmental information encoded via ICMS to identify which of several upcoming flight routes was the best option. For both tasks, the BCI user was able to quickly learn how to interpret the ICMSprovided information to achieve the task goals.

Fiscal 1998 research achievement report. Project for developing key technologies for electronic devices (Projection X-ray exposure process technology and active reflective device structure technology); 1998 nendo denshi device kiban gijutsu kaihatsu jigyo seika hokokusho. Shukusho X sen roko process gijutsu to active hansha kozogata keisei gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-05-01

Studies were conducted for the development of technologies of the very advanced level relating to an ultrafine machining process and high-performance reflector type liquid crystal display structure formation. Studied in the research and development of projection X-ray exposure process technology were multi-layer film formation, absorbing body film formation, absorbing body machining, multi-layer film mask defect evaluation, and cleaning for defect reduction. As the result, multi-layer film formation by Helicon sputtering and formation and machining of film with Ta acting as absorbing body therein were carried out, and it was found by actual exposure experiments that there were excellent X-ray reflectivity and absorbing body contrast. Furthermore, a study was made of cleaning using dummy foreign matters, and 100% removal of dummy foreign matters was achieved across a range up to the 70nm level. Studied in the development of active reflective device structure technology were the addition of an electrical control function to the reflector, addition of an unreflected rays absorbing function, production of a bias stabilized device for the practical application of a memory function, and the development of materials for the fabrication of the said devices. (NEDO)

Code Compliant School Buildings Boost Student Achievement

Directory of Open Access Journals (Sweden)

Ronald B. Lumpkin

2014-11-01

Full Text Available Much of the focus in the literature in raising student achievement has included parental involvement, principal leadership, quality of instruction, students’ socioeconomic status, curriculum, and use of technology. Limited empirical research relates the condition of the school building as a variable that affects student achievement. Furthermore, there is no research that has examined the impact of building codes on achievement outcomes in the state of Florida. This research determined whether academic achievement of 4th-, 8th-, 9th-, and 10th-grade students as measured by the mathematics and reading subtests of the Florida Comprehensive Achievement Test (FCAT increased in new school buildings compliant to the 2000 Florida State Requirements for Educational Facilities. A causal-comparative design determined whether the independent variables, old and new school building influenced student achievement as measured by students’ FCAT mathematics and reading subtest scores. The control group was two cohorts of 4th-, 8th-, 9th-, and 10th-grade students who attended school in old buildings. The experimental group was two cohorts of 4th-, 8th-, 9th-, and 10th-grade students who attended school in new buildings. Transition from an old school into a new school was the treatment. Two hypotheses were formulated for testing and the research question for the inquiry was whether the percentage of students passing the FCAT mathematics and reading subtests increases after transitioning from an old school building into a new 2000 UBC (Uniform Building Code compliant facility.

Research and development project for a large-scale industrial technology in fiscal 1992. Research and development of an advanced function creating and processing technology /Development of an advanced function creating and processing technology (Report on work achievements); 1992 nend senshin kino soshutsu kako gijutsu no kenkyu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-01-01

A joint research has been performed between the Material Engineering Technology Research Institute of the National Institute of Materials and Chemical Research of the Ministry of International Trade and Industry and the Advanced Function Creating and Processing Technology Research Association. The research themes are the 'identification of the basic conditions for production of ultra fine ceramics particles by using the hybrid high-frequency plasma process' and the 'establishment of non-destructive analysis technology for inclination functional materials'. This paper reports the achievements in fiscal 1992. The research on the inclination functional materials has performed hybridization of high-frequency plasmas and fabrication of ultra fine alumina particles, trial fabrication and evaluation on alumina-titanium mixed ultra fine particles by using the high-frequency plasma process, spraying of hydroxyapatite by using high-frequency plasma, evaluation on thick film bulk made of ultra fine particles, and trial fabrication of an ultra fine particle injection device. It was intended to evaluate quantitatively crystalline deficiency and composition distribution in the inclination functional materials for which continuous composition control is important. Therefore, a Rutherford wake scattering device was introduced and installed newly at the Material Engineering Technology Research Institute, which has improved the evaluation and experiment system at the institute. (NEDO)

Latest technological achievements and future prospects in the RCR industry

International Nuclear Information System (INIS)

Corny, F.

1998-01-01

As the international utilities community enters an era marked by new patterns such as deregulation, industrial nuclear companies must offer a broad and attractive series of flexible services in order to match with the utilities needs. COGEMA Group has therefore developed a global industrial answer-thanks to various technological tools-covering reprocessing of spent nuclear fuel, treatment of waste, and recycling of reusable materials as well as a transportation system. According to this framework, spent fuel is first shipped from the nuclear power plant to the. La Hague reprocessing site. The La Hague site-1997 reprocessed spent fuel quantities exceed 11,100 tU-offers a technically mastered and economically proven solution for spent fuel reprocessing. Besides the acquired industrial maturity, specially in the waste treatment and conditioning area-i.e., vitrification of high level waste reached more than 5,500 canisters at beginning 1998-future improvements are being prepared steadily. For instance, the construction of a new workshop, known as the ACC, for medium activity materials (hulls, end-pieces, and technological waste) compaction will be a milestone in the waste management concept. Industrial recycling of reusable materials (uranium and plutonium) is also implemented at full-throttle. For instance, the MELOX manufacturing plant-whose production reached 102 tHM in 1997 thanks to evolutive processes such as AMIMAS-allows to feed with efficiency the European MOX loading program (28 reactors: 15 in France, 8 in Germany, 3 in Switzerland and 2 in Belgium). Last, a dedicated transport organization-through highly specialized subsidiaries such as TRANSNUCLEAIRE-gives this industrial and technical scheme its consistency as shown by the successful return of vitrified residue to Japan. The development of new transport casks for instance MOX transport casks called the MX family-and the implementation of new techniques, like satellite tracking of trucks..., will give

Achieving diagnosis by consensus

LENUS (Irish Health Repository)

Kane, Bridget

2009-08-01

This paper provides an analysis of the collaborative work conducted at a multidisciplinary medical team meeting, where a patient’s definitive diagnosis is agreed, by consensus. The features that distinguish this process of diagnostic work by consensus are examined in depth. The current use of technology to support this collaborative activity is described, and experienced deficiencies are identified. Emphasis is placed on the visual and perceptual difficulty for individual specialities in making interpretations, and on how, through collaboration in discussion, definitive diagnosis is actually achieved. The challenge for providing adequate support for the multidisciplinary team at their meeting is outlined, given the multifaceted nature of the setting, i.e. patient management, educational, organizational and social functions, that need to be satisfied.

Achievement report on developing coal liquefaction technologies in fiscal 1998 - edition B. Development of bituminous coal liquefaction technology (studies by using pilot plant) 2/2; 1998 nendo sekitan ekika gijutsu kaihatsu seika hokokusho B. 2/2. Rekiseitan ekika gijutsu no kaihatsu (pilot plant ni yoru kenkyu)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

With an objective to improve the environment by substituting petroleum energy by coal, and by reducing emission of SOx and NOx, research and development has been performed on coal liquefaction technologies. This paper summarizes the achievements thereof in fiscal 1998. In the operation study, the coal charging operation has been carried out for 269 days (6,169 hours) in total since the operation has been launched, and the targets were achieved. In the facility repairs, periodical inspections were performed including daily maintenance during the operation, the legal inspection on the boiler and the pressure vessel of the category one after completing the RUN-5, and disassembling and opening inspections on other devices. After having completed the RUN-6 and 7, the final verification inspection and the facility rinsing were performed after the operation studies have been completed. The data acquired in the facility maintenance were summarized as part of the technological package after the assessment. The investigative researches have executed development of a liquefying reaction simulator, tests and investigations on pulverization of the liquefying catalyst, evaluation on the activity of the used hydrogenating catalyst, and investigation on the effect of the coal liquefaction facilities and products on the environment. The technologies were investigated on coal liquefaction, and the plans for disassembling studies were established. (NEDO)

PACS/IMAC technology assessment

OpenAIRE

Schilling, Ronald B.

1997-01-01

According to Peter Ogle of Digital Imaging (San Francisco, CA), “Radiologists should help identify common values for the use of information technology in medicine.” Achieving a set of common values often requires a framework for organizing the thought process involved. That is the focus of this article in addressing the subject of picture archiving and communication system (PACS) technology assessment.

The preconditions for achieving consensus in the context of technological risk

International Nuclear Information System (INIS)

Pearce, D.W.

1980-01-01

The two essential ingredients in consensus are information supplied to a public wider than the professional elites, and the politicization of the issue. The information process should consist of the presentation of facts not just about technology but about the institutional means for controlling it. The European Commission might have a special role to play as the generator of such information, as the medium for drawing up comparisons of standards and means of control between countries. (DG)

Barriers and requirements for achieving interoperable eHealth technology in primary care

NARCIS (Netherlands)

Oude Nijeweme-d'Hollosy, Wendeline; van Velsen, Lex Stefan; Hermens, Hermanus J.

2015-01-01

Despite its great promises, eHealth is not yet structurally embedded within the IT infrastructure of primary care. This is mainly due to the fact that healthcare technologies have been developed without coordination and a centralized approach [1], which in turn has led to a lack of shared standards

Accomplishments hitherto achieved regarding the development of solar cell manufacturing technologies and the future course. Annex; Taiyo denchi seizo gijutsu kaihatsu no koremade no seika to kongo no hoko. Fuzoku shiryo

Energy Technology Data Exchange (ETDEWEB)

NONE

1985-07-01

Collected in this paper are the results of evaluation and studies which were conducted, regarding the development of solar cell manufacturing technologies, by the Solar Cell Manufacture Evaluation Sub-Committee at its 4 meetings held in the period from May to August, 1985. For the development of technologies of manufacturing solar cells under the Sunshine Program, the development of technologies for manufacturing crystalline solar cells and amorphous solar cells is required. The Industrial Technology Council, Ministry of International Trade and Industry, in August, 1982, set intermediate goals to be achieved by fiscal 1985. To be developed for the practical application of crystalline silicon solar cells are a low cost experimental silicon refining system and an experimental solar panel manufacturing system. To be carried out for amorphous solar cells are basic studies including a study of physical properties, the development of a large-area high-efficiency solar cell manufacturing technology, and the development of a low cost monosilane manufacturing technology making use of molten salt electrolysis in a closed cycle. In fiscal 1984, 90% of the goals were attained, and now it is expected that almost all will be complete within fiscal 1985. (NEDO)

How to achieve Climate Action SDG 13

OpenAIRE

Hennemann, I.; Gevers, G.J.M.

2017-01-01

What does the implementation of ‘SDG 13 Climate Action’ mean in practice and what is needed to achieve this? Reaching this goal not only depends on science and technologies, but maybe more so on human behaviour and collaboration between stakeholders across different levels and scales.This report summarises and visualises the main outcomes of an international seminar organised by Wageningen Centre for Development Innovation in November 2016. The seminar was structured around four core themes w...

Achieving Universal Access to Broadband

Directory of Open Access Journals (Sweden)

Morten FALCH

2009-01-01

Full Text Available The paper discusses appropriate policy measures for achieving universal access to broadband services in Europe. Access can be delivered by means of many different technology solutions described in the paper. This means a greater degree of competition and affects the kind of policy measures to be applied. The paper concludes that other policy measure than the classical universal service obligation are in play, and discusses various policy measures taking the Lisbon process as a point of departure. Available policy measures listed in the paper include, universal service obligation, harmonization, demand stimulation, public support for extending the infrastructure, public private partnerships (PPP, and others.

Canadian Experience in Nuclear Power Technology Transfer

International Nuclear Information System (INIS)

Boulton, J.

1987-01-01

Technology transfer has and will continue to play a major role in the development of nuclear power programs. From the early beginnings of the development of the peaceful uses of nuclear power by just a few nations in the mid-1940s there has been a considerable transfer of technology and today 34 countries have nuclear programs in various stages of development. Indeed, some of the major nuclear vendors achieves their present position through a process of technology transfer and subsequent development. Canada, one of the early leaders in the development of nuclear power, has experience with a wide range of programs bout within its own borders and with other countries. This paper briefly describes this experience and the lessons learned from Canada's involvement in the transfer of nuclear power technology. Nuclear technology is complex and diverse and yet it can be assimilated by a nation given a fire commitment of both suppliers and recipients of technology to achieve success. Canada has reaped large benefits from its nuclear program and we believe this has been instrumentally linked to the sharing of goals and opportunity for participation over extended periods of time by many interests within the Canadian infrastructure. While Canada has accumulated considerable expertise in nuclear technology transfer, we believe there is still much for US to learn. Achieving proficiency in any of the many kinds of nuclear related technologies will place a heavy burden on the financial and human resources of a nation. Care must be taken to plan carefully the total criteria which will assure national benefits in industrial and economic development. Above all, effective transfer of nuclear technology requires a long term commitment by both parties

Achievement Goals and Achievement Emotions: A Meta-Analysis

Science.gov (United States)

Huang, Chiungjung

2011-01-01

This meta-analysis synthesized 93 independent samples (N = 30,003) in 77 studies that reported in 78 articles examining correlations between achievement goals and achievement emotions. Achievement goals were meaningfully associated with different achievement emotions. The correlations of mastery and mastery approach goals with positive achievement…

Report on research and development achievements in fiscal 1980 in Sunshine Project. Development of a technology to measure inside of wells (Development of a fracturing technology); 1980 nendo koseinai sokutei gijutsu no kaihatsu seika hokokusho. Fracturing gijutsu no kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1981-03-01

This paper describes the achievements in fiscal 1980 in developing a technology to measure inside of geothermal wells, and of fracturing (to achieve enhancement and regeneration of well performance). Design and fabrication were completed on the in-tunnel sensor for a neutron/density logger. The sensor withstood use at a temperature as high as 275 degrees C. In logging and reservoir evaluation field tests, reliable data were derived even at a depth of 1,800 m and a temperature of 250 degrees C. Characteristics of response of radioactivity logging (neutron and density logging) to different igneous rocks were investigated by using rock blocks. For the fracturing facilities, improvements were given on transportation performance and installation workability of the preliminary observation device, by utilizing the experience obtained in the previous fiscal year. A composite (divided into two units) centrifugal multi-stage pumping device was developed so that a water injection test can be performed in a wide capacity range according to the intended wells, where nearly satisfying performance was derived. For the fracturing technology, in order for even small test pieces to be capable of evaluating fracture tenacity accurately with consideration on nonlinear behavior of rocks, elasto-plastic fracture tenacity tests were carried out with AE measurement being performed simultaneously. The paper also describes studies on fracturing fluids. (NEDO)

Structure of Black Male Students Academic Achievement in Science

Science.gov (United States)

Rascoe, Barbara

Educational policies and practices have been largely unsuccessful in closing the achievement gap between Black and White students "Schwartz, 2001". This achievement gap is especially problematic for Black students in science "Maton, Hrabrowski, - Schmitt, 2000. Given the fact that the Black-White achievement gap is still an enigma, the purpose of this article is to address the Black female-Black male academic achievement gap in science majors. Addressing barriers that Black male students may experience as college science and engineering majors, this article presents marketing strategies relative to politics, emotional intelligence, and issues with respect to how science teaching, and Black male students' responses to it, are different. Many Black male students may need to experience a paradigm shift, which structures and enhances their science achievement. Paradigm shifts are necessary because exceptional academic ability and motivation are not enough to get Black males from their first year in a science, technology, education, and mathematics "STEM" major to a bachelor's degree in science and engineering. The conclusions focus on the balance of truth-slippery slopes concerning the confluence of science teachers' further ado and Black male students' theories, methods, and values that position their academic achievement in science and engineering majors.

Development of Nuclear Fuel Remote Fabrication Technology

International Nuclear Information System (INIS)

Lee, Jung Won; Yang, M. S.; Kim, S. S. and others

2005-04-01

The aim of this study is to develop the essential technology of dry refabrication using spent fuel materials in a laboratory scale on the basis of proliferation resistance policy. The emphasis is placed on the assessment and the development of the essential technology of dry refabrication using spent fuel materials. In this study, the remote fuel fabrication technology to make a dry refabricated fuel with an enhanced quality was established. And the instrumented fuel pellets and mini-elements were manufactured for the irradiation testing in HANARO. The design and development technology of the remote fabrication equipment and the remote operating and maintenance technology of the equipment in hot cell were also achieved. These achievements will be used in and applied to the future back-end fuel cycle and GEN-IV fuel cycle and be a milestone for Korea to be an advanced nuclear country in the world

Robotics crosscutting program: Technology summary

International Nuclear Information System (INIS)

1996-08-01

The Office of Environmental Management (EM) is responsible for cleaning up the legacy of radioactive and chemically hazardous waste at contaminated sites and facilities throughout the U.S. Department of Energy (DOE) nuclear weapons complex, preventing further environmental contamination, and instituting responsible environmental management. Initial efforts to achieve this mission resulted in the establishment of environmental restoration and waste management programs. However, as EM began to execute its responsibilities, decision makers became aware that the complexity and magnitude of this mission could not be achieved efficiently, affordably, safely, or reasonably with existing technology. Once the need for advanced cleanup technologies became evident, EM established an aggressive, innovative program of applied research and technology development. The Office of Technology Development (OTD) was established in November 1989 to advance new and improved environmental restoration and waste management technologies that would reduce risks to workers, the public, and the environment; reduce cleanup costs; and devise methods to correct cleanup problems that currently have no solutions. In 1996, OTD added two new responsibilities - management of a Congressionally mandated environmental science program and development of risk policy, requirements, and guidance. OTD was renamed the Office of Science and Technology (OST). This documents presents information concerning robotics tank waste retrieval overview, robotic chemical analysis automation, robotics decontamination and dismantlement, and robotics crosscutting and advanced technology

Technological aspects of the radiation chemistry

International Nuclear Information System (INIS)

Chmielewski, A.G.

2006-01-01

Main technological aspects of the radiation chemistry are reviewed: network formation in polymers and caoutchouc, production of the sterile hydrogels, sterilisation of the expendable medical equipment and the environmental protection technologies (e.g. purification of the combustion gases from the sulfur oxides). Achievements of the are reviewed Institute of Nuclear Chemistry and Technology, Warsaw (Poland) in these fields are presented

The develop of technology production in Spain

International Nuclear Information System (INIS)

Fernandez Labastida, J. M.

2007-01-01

Spanish Science and Technology system has been very effective in scientific production but not in technology transfer to economic activities. A cultural change is needed to improve the knowledge transfer mechanisms. Some specific actions are proposed in order to develop useful instruments to achieve a better technology transfer system. (Author)

Requirements for effective technology transfer for engineering and project management. The views of the recipient country and the technology supplier

International Nuclear Information System (INIS)

Backhaus, K.W.

1986-04-01

Technology transfer in the area of engineering and project management for nuclear power plant projects is considered a rather complex and sophisticated matter. Therefore only within a long-term nuclear co-operation a meaningful transfer of such a multifaceted technology can reasonably be achieved. A long-term nuclear co-operation anticipates a nuclear power plant program consisting of a few nuclear power plants of a certain type and size in order to achieve the indispensable effect ''learning by doing''. The objectives of nuclear technology transfer may be in general or in particular; absorption of a foreign nuclear technology and its adaptation to the conditions and needs of the receiver's country; built-up of industrial infrastructure for planning, construction and operation of nuclear power plants; raising of the general industrial level and achieve a spin-off effect; creation of a basis for independent development of nuclear technology. The technology transfer on one side and the construction program of nuclear power plants on the other side cannot be practiced by two parallel but separated event, however, they form one unit. Contrary to the import of industrial equipment in terms of ''black box'', by means of a nuclear technology transfer the introduction of new dependencies will be prevented. The technology transfer can remarkably be facilitated by forming a joint venture engineering company in the recipient country. The required know-how potential within a certain time period determines the intensity of the technology transfer and consequently the man power to be involved. The realization of such technology transfer is demonstrated by means of practical examples. (author). 12 figs

Achievement report for fiscal 2000 on development of technologies to reduce pollutants in oil refining; 2000 nendo sekiyu seisei osen busshitsu teigen nado gijutsu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

Research and development has been made on technologies to reduce sulfur content in light oil and on optimization of light oil quality. This paper summarizes the achievements in fiscal 2000. In the study of enhancing the desulfurization rate in gas oil deep hydrodesulfurization process, it was found that NiHY zeolite having Ni introduced by using the ion exchange method shows stable activity, whereas the target of sulfur content of 50 ppm or lower was achieved by adding the third constituent and by optimizing the impregnation solution to pH3. In the study of the Ni, Mo/alumina catalyst, the desulfurization activity was enhanced by optimization of carrier pore size to 120 to 140 angstroms and by addition of phosphorus and silica, having the target of sulfur content of 50 ppm or lower achieved. In the research of manufacturing low-sulfur light oil using heavy oil desulfurization and hydrocracking, optimization was performed on the catalyst used in the latter stage of heavy oil desulfurization, and evaluation was given on the performance in combination of commercially available hydrometallation catalyst/middle part HDS catalyst/bottom part HDS catalyst. As a result, achievement of the target of sulfur content in the desulfurized light oil of 300 ppm or lower was verified. Life evaluation test is in continuation on the heavy oil hydrocracking catalyst. (NEDO)

The effects of chronic achievement motivation and achievement primes on the activation of achievement and fun goals.

Science.gov (United States)

Hart, William; Albarracín, Dolores

2009-12-01

This research examined the hypothesis that situational achievement cues can elicit achievement or fun goals depending on chronic differences in achievement motivation. In 4 studies, chronic differences in achievement motivation were measured, and achievement-denoting words were used to influence behavior. The effects of these variables were assessed on self-report inventories, task performance, task resumption following an interruption, and the pursuit of means relevant to achieving or having fun. Findings indicated that achievement priming (vs. control priming) activated a goal to achieve and inhibited a goal to have fun in individuals with chronically high-achievement motivation but activated a goal to have fun and inhibited a goal to achieve in individuals with chronically low-achievement motivation.

The Impact of Achieve3000 on Elementary Literacy Outcomes: Evidence from a Two-Year Randomized Control Trial

Science.gov (United States)

Hill, Darryl V.; Lenard, Matthew A.; Page, Lindsay Coleman

2016-01-01

School districts are increasingly adopting technology-based resources in an attempt to improve student achievement. This paper reports the two-year results from randomized control trial of Achieve3000 in the Wake County Public School System (WCPSS) in Raleigh, North Carolina. Achieve3000 is an early literacy program that differentiates non-fiction…

Fiscal 1999 project for research and development of industrial and scientific technologies. Report on the achievements on research and development of a technology to structure accelerated type living organism functions (Research on a technology to create a new type high-function enzyme); 1999 nendo kosokugata seibutsu kino kochiku gijutsu no kenkyu kaihatsu seika hokokusho. Shingata kokino koso sosei gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

With an aim at structuring an advancement experimental system that can introduce high-level functions efficiently, development was made on a technology to create new type high-function enzymes. This paper summarizes the achievements in fiscal 1999. In the research of a mutation generating technology, application of the DNA shuffling technology was attempted onto phenol hydroxide enzymes and 2,3-dihydroxybiphenyl 1,2-oxygen added enzymes to discuss the possibility of decomposition of trichloroethylene and decomposition of PCB. In the research of a technology to provide gene type and expression type correspondence, improvement in the vector was studied to increase manifestation of motifs onto bacteria surface so that high-sensitivity detection may be made even on a very small amount of a substance. In the research of an efficient selection technology, studies were made on the catalytic function selecting system and the information function selecting system. In the research of an adaptive walking technology, studies were made on REP, LOD, the advancement experimental system using interaction between proteins as the adaptability, and the multi-dimensional adaptive walking technology. In comprehensive surveys and studies, technological information was exchanged, and discussion meetings were held. (NEDO)

Students' Achievement Goals, Learning-Related Emotions and Academic Achievement

Directory of Open Access Journals (Sweden)

Marko eLüftenegger

2016-05-01

Full Text Available In the present research, the recently proposed 3x2 model of achievement goals is tested and associations with achievement emotions and their joint influence on academic achievement are investigated. The study was conducted with 388 students using the 3x2 Achievement Goal Questionnaire including the six proposed goal constructs (task-approach, task-avoidance, self-approach, self-avoidance, other-approach, other-avoidance and the enjoyment and boredom scales from the Achievement Emotion Questionnaire. Exam grades were used as an indicator of academic achievement. Findings from CFAs provided strong support for the proposed structure of the 3x2 achievement goal model. Self-based goals, other-based goals and task-approach goals predicted enjoyment. Task-approach goals negatively predicted boredom. Task-approach and other-approach predicted achievement. The indirect effects of achievement goals through emotion variables on achievement were assessed using bias-corrected bootstrapping. No mediation effects were found. Implications for educational practice are discussed.

Report on achievements in fiscal 1999. Development of technology to put photovoltaic power generation system for industrial use into practical use (Summary of comprehensive achievement); 1999 nendo sangyoyonado solar system jitsuyoka gijutsu kaihatsu seika hokokusho. Kenkyu kaihatsu kanri

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-09-01

NEDO is proceeding with the development of a technology to put photovoltaic power generation system for industrial use into practical use, with an aim of simultaneous solution of sustainable growth and environmental problems. In developing an advanced heat process type system, selection was made on high-performance refrigeration materials for a stand-alone type refrigeration system capable of dealing with levels of minus 20 degrees C or lower (Ti-Ni-Zr-Mn-V based hydrogen absorbing alloys for use at low temperatures, and La-Ni-Sn-Al based hydrogen absorbing alloys for regeneration use). Evaluations were given on the developed refrigeration system by using the dynamic property simulation technology. The developed system achieved a cold heat acquiring temperature of minus 20 degrees or lower, and a heat output of 1,500 kcal/hr or more under the conditions of outside air temperature of 28 degrees C, and collected solar heat temperature of 140 degrees C. CO2 reduction unit requirement was calculated from LCA on a solar heat utilization system with which the future technological development is expected to aim at. Themes proposed to be promoted in the future would include a direct heat utilization system such as the building material integrated system, a freezing and refrigeration system, a high-temperature light and heat collecting system, a harmful substance analyzing system, a high temperature utilizing fuel synthesizing system, a high-efficiency heat storing system, and a snowy cold region system. (NEDO)

Instrumentation in the nuclear medicine modern achievements and perspective developments

International Nuclear Information System (INIS)

Narkevich, B.Ya.

1999-01-01

Most important achievement and tendencies of development of physical maintenance of modern nuclear medicine are analysed. The urgent problems and directions of researches are considered in the field of development of the equipment, technologies of measurements and software maintenance, and also means and procedures of the warranty of radiodiagnostic researches [ru

A Year of Exceptional Achievements FY 2008

International Nuclear Information System (INIS)

Devore, L.; Chrzanowski, P.

2008-01-01

2008 highlights: (1) Stockpile Stewardship and Complex Transformation - LLNL achieved scientific breakthroughs that explain some of the key 'unknowns' in nuclear weapons performance and are critical to developing the predictive science needed to ensure the safety, reliability, and security of the U.S. nuclear deterrent without nuclear testing. In addition, the National Ignition Facility (NIF) passed 99 percent completion, an LLNL supercomputer simulation won the 2007 Gordon Bell Prize, and a significant fraction of our inventory of special nuclear material was shipped to other sites in support of complex transformation. (2) National and Global Security - Laboratory researchers delivered insights, technologies, and operational capabilities that are helping to ensure national security and global stability. Of particular note, they developed advanced detection instruments that provide increased speed, accuracy, specificity, and resolution for identifying and characterizing biological, chemical, nuclear, and high-explosive threats. (3) Exceptional Science and Technology - The Laboratory continued its tradition of scientific excellence and technical innovation. LLNL scientists made significant contributions to Nobel Prize-winning work on climate change. LLNL also received three R and D 100 awards and six Nanotech 50 awards, and dozens of Laboratory scientists and engineers were recognized with professional awards. These honors provide valuable confirmation that peers and outside experts recognize the quality of our staff and our work. (4) Enhanced Business and Operations - A major thrust under LLNS is to make the Laboratory more efficient and cost competitive. We achieved roughly $75 million in cost savings for support activities through organizational changes, consolidation of services, improved governance structures and work processes, technology upgrades, and systems shared with Los Alamos National Laboratory. We realized nonlabor cost savings of $23 million. Severe

A Year of Exceptional Achievements FY 2008

Energy Technology Data Exchange (ETDEWEB)

devore, L; Chrzanowski, P

2008-11-06

2008 highlights: (1) Stockpile Stewardship and Complex Transformation - LLNL achieved scientific breakthroughs that explain some of the key 'unknowns' in nuclear weapons performance and are critical to developing the predictive science needed to ensure the safety, reliability, and security of the U.S. nuclear deterrent without nuclear testing. In addition, the National Ignition Facility (NIF) passed 99 percent completion, an LLNL supercomputer simulation won the 2007 Gordon Bell Prize, and a significant fraction of our inventory of special nuclear material was shipped to other sites in support of complex transformation. (2) National and Global Security - Laboratory researchers delivered insights, technologies, and operational capabilities that are helping to ensure national security and global stability. Of particular note, they developed advanced detection instruments that provide increased speed, accuracy, specificity, and resolution for identifying and characterizing biological, chemical, nuclear, and high-explosive threats. (3) Exceptional Science and Technology - The Laboratory continued its tradition of scientific excellence and technical innovation. LLNL scientists made significant contributions to Nobel Prize-winning work on climate change. LLNL also received three R&D 100 awards and six Nanotech 50 awards, and dozens of Laboratory scientists and engineers were recognized with professional awards. These honors provide valuable confirmation that peers and outside experts recognize the quality of our staff and our work. (4) Enhanced Business and Operations - A major thrust under LLNS is to make the Laboratory more efficient and cost competitive. We achieved roughly $75 million in cost savings for support activities through organizational changes, consolidation of services, improved governance structures and work processes, technology upgrades, and systems shared with Los Alamos National Laboratory. We realized nonlabor cost savings of $23 million

New technologies in Islamic countries. Power engineering, transport, oil industry, machinery construction, building construction and information technologies problems

International Nuclear Information System (INIS)

Sharipova, N.S.

1999-01-01

This issue contains papers, which reflect the most important achievements of new technologies in power engineering, transport, oil industry, machinery construction, building construction and information technologies presented to the International Scientific and Technical Conference: New technologies in Islamic countries, which was organized within frame work of 6 General Assembly of Federation of Engineering Institutes of Islamic Countries (FEIIC). (author)

The interplay between standardization and technological change : a study on wireless technologies, technological trajectories, and essential patent claims

NARCIS (Netherlands)

Bekkers, R.N.A.; Martinelli, A.

2010-01-01

In many technology fields, standardization is the primary method of achieving alignment between actors. Especially if strong network effects and increasing returns are present, the market often ends up with a single standard that dominates the technical direction, activities and search heuristics,

MEMS-LSI Integrated Microchip using Pseudo-SoC Technology

Science.gov (United States)

Funaki, Hideyuki; Itaya, Kazuhiko; Yamada, Hiroshi; Onozuka, Yutaka; Iida, Atsuko

The authors have developed pseudo-SoC technology to realize MEMS-LSI integrated micro-chip. The pseudo-SoC technology consists of three technologies which are wafer reconfiguration technology, inter-chip redistribution layer technology, and pseudo-SoC thinning technology. In the wafer reconfiguration technology, the filling of resin and surface step between heterogeneous chips were improved through the optimization of vacuum printing process and resin material. These improvements reduced the warpage of reconfiguration wafer, leading to achievement of the reconfiguration wafer with 5 inch in diameter. In the inter-chip redistribution layer technology, the interface adherence between planar layer and inter-chip redistribution layer was improved, leading to the inter-chip redistribution layer with 1μm/1μm in line/space on reconfiguration wafer. In the pseudo-SoC thinning technology, thin pseudo-SoC device with 100μm in thickness was achieved through developing mechanical backside grinding process technology. Furthermore, ultra-thin pseudo-SoC which integrated electrostatic MEMS light valve and PWM driver IC was prototyped through developing the ultra-thin MEMS encapsulation technology.

Achieving food security in times of crisis.

Science.gov (United States)

Swaminathan, M S

2010-11-30

In spite of several World Food Summits during the past decade, the number of people going to bed hungry is increasing and now exceeds one billion. Food security strategies should therefore be revisited. Food security systems should begin with local communities who can develop and manage community gene, seed, grain and water banks. At the national level, access to balanced diet and clean drinking water should become a basic human right. Implementation of the right to food will involve concurrent attention to production, procurement, preservation and public distribution. Higher production in perpetuity should be achieved through an ever-green revolution based on the principles of conservation and climate-resilient farming. This will call for a blend of traditional ecological prudence with frontier technologies, particularly biotechnology and information communication technologies. Copyright © 2010. Published by Elsevier B.V.

Impacts of Mobile Learning in Motivation, Engagement and Achievement of Learners

Directory of Open Access Journals (Sweden)

Selcan Kilis

2013-12-01

Full Text Available The integration of mobile technology into the education is widely proliferated in recent years due to portability, convenience, independence of time, location, flexibility, and so on. However, there are some conflicts among educators, teachers and students with regards to the implications of mobile technology in educational settings. Main challenges are related with hardware limitations such as small screen size, low resolution, etc. technical problems, motivation, engagement and achievement of students and so on. Literature was reviewed in this frame. This study is investigated to both profits and drawbacks of mobile technology and critical points in this consideration. Previous studies declared that there are some critical issues related with these factors and should be taken into consideration for intended integration of mobile technology successfully and effectively into educational settings

A TECHNOLOGICAL FRAMEWORK FOR TRANSPARENT E ...

African Journals Online (AJOL)

Certain technologies and recently card readers with biometric authentication have been employed to achieve transparent polls. However, high level frauds still accompany results due to human control of these technological devices and have not generated the required trust resulting in a drastic decrease in voter ...

Fiscal 1999 achievement report. Important regional technology research and development--Research and development of eco-tailored tribo-material creation process technology (Research and development of nanometer-structured material creation process technology); Eco tailored tribo material soisei process gijutsu no kenkyu kaihatsu / nano meter odor de seigyosareta material sosei process gijutsu no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

For a reduction in friction and abrasion of automotive engine piston rings, cams, shims, etc., which grow aggravated due to increasingly severe operating conditions, studies are made to develop a process technology for the creation of tribo-materials through the application of the ion process technology which is capable of controlling nanometer-scale structures. In the study of nano-structure control process, various types of coat forming technologies are employed, which are ion plating, plasma CVD (chemical vapor deposition), and sputtering, for the formation of Ti-Si-N based coatings, Cr-Si-N based coatings, etc. As the result, efforts are now increasingly focused on the arc ion plating technology. In the study of composite tribo-materials, since it is found that high density and high adhesion are achieved in Ti-Si-N based and Cr-Si-N based coatings in particular, their use as coatings for cams, shims, and piston rings is evaluated. In the study of the optimization of matrix layer materials, the sliding characteristics of nitride coatings are investigated, with their formation conditions varied for the control of coating hardness and orientation. (NEDO)

The modern water-saving agricultural technology: Progress and focus

African Journals Online (AJOL)

GREGORY

2010-09-13

Sep 13, 2010 ... fastest 100-year in human history, in which the world population has .... achieving modern water-saving high-yield and quality type from .... Information technology, intelligent technology and 3S technology ... perfor-mance and longer service life. .... using artificial neural network technology and data commu-.

NASA's Commercial Communication Technology Program

Science.gov (United States)

Bagwell, James W.

1998-01-01

Various issues associated with "NASA's Commercial Communication Technology Program" are presented in viewgraph form. Specific topics include: 1) Coordination/Integration of government program; 2) Achievement of seamless interoperable satellite and terrestrial networks; 3) Establishment of program to enhance Satcom professional and technical workforce; 4) Precompetitive technology development; and 5) Effective utilization of spectrum and orbit assets.

Achievement report for fiscal 1998. Photon-aided measuring and processing technologies (Research and development of advanced measuring and processing technologies for oil production system); 1998 nendo foton keisoku kako gijutsu seika hokokusho. Sekiyu seisan system kodo keisoku kako gijutsu kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Research and development was conducted of photon-aided measuring and processing technologies and of the technology of generating photons, all these usable in oil digging. In the research and development of high-reliability laser welding technology, it was found that reflection from the keyhole served as an indicator betraying instability if any in laser welding, and this enabled the establishment of a method for observing defects in welded sections. In the research and development of technologies for measuring internal transmission of short-wavelength radiation and for photoelectron spectroscopy, a high-efficiency continuous generation of hard X-rays was noticed in the former while, in the latter, the soft X-ray source in a light source was evaluated. In addition, a photoelectron flight tube was fabricated, and evaluated. In the research and development of fiber laser, a fiber structure type was decided to be used, and fiber laser was successfully oscillated for the first time in the world. In the research and development of high-performance laser diodes, a laser diode device was fabricated as the first step in this effort. A discussion was made about a high-efficiency combination of heat sink materials, lamination and assembly system, and fibers, which was for achieving higher performance. (NEDO)

LIEKKI 2 - Combustion technology is environmental technology

Energy Technology Data Exchange (ETDEWEB)

Hupa, M. [Aabo Akademi, Turku (Finland)

1996-12-31

Finland has wide experience in applications of various combustion technologies and fuels and in supplying energy to industry and municipalities. Furthermore, combustion hardware and equipment are amongst our most important export products. Above all, fluidized bed boilers, recovery boilers for pulp mills and heavy diesel engines and diesel power plants have achieved excellent success in the world markets. Exports of these products alone have amounted to several billions of Finnish marks of annual sales in recent years. Within modern combustion technology, the objective is to control flue gas emissions as far as possible in the process itself, thus doing away with the need for the separate scrubbing of flue gases. To accomplish this it has been necessary to conduct a large amount of research on the details of the chemistry of combustion emissions and the flows in furnaces and engine cylinders. A host of completely new products are being developed for the combustion technology field. The LIEKKI programme has been particularly interested in so-called combined-cycle processes based on pressurized fluidized bed technology

Report on achievements in fiscal 1999. Research and development of immediately effective and innovative energy environment technology (Development of immediately effective and high-efficiency solar cell technology, development of high-quality ingot manufacturing technology, and development of high-efficiency cell making technology); 1999 nendo sokkoteki kakushinteki energy kankyo gijutsu kenkyu kaihatsu seika hokokusho. Sokkogata kokoritsu taiyo denchi gijutsu kaihatsu (kohinshitsu ingot seizo gijutsu kaihatsu / kohinshitsu cell ka gijutsu kaihatsu)

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Research and development has been made on improving quality of ingots for substrates, manufacturing high-quality thin type substrates, and making high-efficiency cells. This paper summarizes the achievements in fiscal 1999. In developing the high-quality ingot manufacturing technology, discussions were given on a method for assessing impurities and crystal defects by using the total reflection scattering type infrared tomography, and on the optimal solidifying and cooling conditions during the ingot manufacturing by using simulation calculation for solidification. As a result of analyses and discussions, such findings were found effective that the ingot should be solidified through making the solid-liquid interface shape flat, and the temperature falling rate in an ingot should be maintained constant. In developing the high-efficiency cell making technology, discussions were given on the optimal construction based on a simulation that assumes the light sealing structure using the RIE method, and on the optimal construction of polycrystalline silicon solar cells by using a device simulator (PCID). The important factors in achieving a conversion efficiency of 20% are the light sealing structure, surface passivation, and substrate thickness. (NEDO)

SMS-Based Learning in Tertiary Education: Achievement and Attitudinal Outcomes

Science.gov (United States)

Katz, Yaacov J.

2013-01-01

SMS delivery platforms are being increasingly used at the university level to enhance student achievement as well as traits and attitudes related to the learning process. SMS delivery provides access to learning materials without being limited by space or time and sophisticated technological advances in SMS delivery have led to enhanced learner…

Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1992. 4. Research and development of a correlation and evaluation technology (Part 2); 1992 nendo ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 4. Sokan hyoka gijutsu no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1993-03-01

This paper describes the correlation and evaluation technology, extracted from the achievements in the development of a technology to apply human senses to measurements in fiscal 1992. In the comfort correlation in a composite environment composed mainly of warm heat environment, the experiment environment was improved, and collection was performed on basic data (cardiac blood vessel and respiration systems) required for developing a system to investigate correlation among external stimulating environment, physiological effect and sense volume based on a physiological reaction model. In evaluating the composite environment comfort, development and improvement were given on component technologies to present experimental environment for warm heat, light beam, and sound. In a space-type human interface system that adapts to human senses, the prototype system of a development platform was completed of mounting as much as half based on the basic design. Discussions were given on findings in computer inputs of eyeball movement information, and on correlation measurement of factors for visual sense operation environment affecting mental burden feeling. With regard to the human comfort meter, satisfactory result was obtained on developing structures for warm heat feeling elements and a control system for the whole body integration, and on defining the detailed specifications. However, designing of a comfort determining software has not achieved the target. (NEDO)

Assistive Technology: What Physical Educators Need to Know

Science.gov (United States)

Laughlin, Michael K.; Murata, Nathan M.; Gonnelli, Michele; Larranaga, John

2018-01-01

Assistive technology supplements and supports the learning of students with disabilities in school and at home. Thanks to federal mandates, students with disabilities receive consideration for assistive technology devices and services--the tools and supports needed to achieve determined learning outcomes. Assistive technology devices and services…

The Achievement Ideology and Whiteness: "Achieving Whiteness" or "Achieving Middle Class?"

Science.gov (United States)

Allen, Ricky Lee

Over the past few decades, social reproduction theorists have criticized achievement ideology as a dominant and dominating myth that hides the true nature of class immobility. Social reproductionists' primary criticism of achievement ideology is that it blinds the working class, regardless of race or gender, to the possibilities of collective…

Factors Which Affect Academic Achievement of University Students

OpenAIRE

RENÇBER, Bahman Alp

2012-01-01

The purpose of this study is to investigate by analysing factors affecting academic achievement of university students. Also effects of these factors are studied. For this purpose, the students attending “Statistics and Transport Technology” course at Gazi University, Industrial Arts Education and Arts Faculty, Industrial Technology Education Department, in the 2008-2009 academic year have been identified as the study universe. Analysis has been done by taking examples for this universe. The ...

Project in fiscal 1989 for research and development of basic technologies in next generation industries. Research and development of superconducting materials and superconducting elements (Achievement report on forecast and research of superconducting element technology); 1989 nendo chodendo soshi gijutsu yosoku kenkyu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1990-03-01

Investigations were performed on the progress in elementary technologies common to the superconducting element technologies. This paper summarizes the achievements therein. For the most basic and important thin film technologies among the common elementary technologies, number of researches has increased as it entered in this fiscal year on the CVD process and the atomic layer control, resulting in the progress in film quality improvement and temperature reduction. With regard to the sputtering process and vacuum deposition process, findings were obtained on mechanisms and solutions for the reverse sputtering due to negative ions and oxygen activation which have been the issues. For electronic devices using high-temperature superconduction, the bridge type or tunnel type Josephson elements may be conceived. Elements for the SQUID magnetic flux meter have become to derive relatively high output by means of grain boundary bonding, suggesting a possibility of practical application in the near future. Tunnel bonding may be conceived for the switching elements, but the one operating at elevated temperatures has not been obtained. However, progress can be discovered in the proximity effects of high-temperature superconductors and silver, and the Josephson junction between high-temperature superconductors and metallic superconductors. (NEDO)

Biocomplementation of SVE to achieve clean-up goals in soils contaminated with toluene and xylene.

Science.gov (United States)

Soares, António Alves; Pinho, Maria Teresa; Albergaria, José Tomás; Domingues, Valentina; da Conceição Alvim-Ferraz, Maria; Delerue-Matos, Cristina

2013-10-01

Soil vapor extraction (SVE) and bioremediation (BR) are two of the most common soil remediation technologies. Their application is widespread; however, both present limitations, namely related to the efficiencies of SVE on organic soils and to the remediation times of some BR processes. This work aimed to study the combination of these two technologies in order to verify the achievement of the legal clean-up goals in soil remediation projects involving seven different simulated soils separately contaminated with toluene and xylene. The remediations consisted of the application of SVE followed by biostimulation. The results show that the combination of these two technologies is effective and manages to achieve the clean-up goals imposed by the Spanish Legislation. Under the experimental conditions used in this work, SVE is sufficient for the remediation of soils, contaminated separately with toluene and xylene, with organic matter contents (OMC) below 4 %. In soils with higher OMC, the use of BR, as a complementary technology, and when the concentration of contaminant in the gas phase of the soil reaches values near 1 mg/L, allows the achievement of the clean-up goals. The OMC was a key parameter because it hindered SVE due to adsorption phenomena but enhanced the BR process because it acted as a microorganism and nutrient source.

Progress and achievements of the ITER L-4 blanket project

International Nuclear Information System (INIS)

Daenner, W.; Toschi, R.; Cardella, A.

2001-01-01

The L-4 Blanket Project embraces the R and D of the ITER Shielding Blanket, and its main objective is the fabrication of prototype components. This paper summarises the main conclusions from the materials R and D and the development of technologies which were required for the prototype specifications and manufacturing. The main results of the ongoing testing activities, and of the component manufacture are outlined. The main objectives of the project have been achieved including improvements of the material properties and of joining technologies, which resulted in good component quality and high performance in qualification tests. (author)

Progress and achievements of the ITER L-4 blanket project

International Nuclear Information System (INIS)

Daenner, W.; Toschi, R.; Cardella, A.

1999-01-01

The L-4 Blanket Project embraces the R and D of the ITER Shielding Blanket, and its main objective is the fabrication of prototype components. This paper summarises the main conclusions from the materials R and D and the development of technologies which were required for the prototype specifications and manufacturing. The main results of the ongoing testing activities, and of the component manufacture are outlined.The main objectives of the project have been achieved including improvements of the material properties and of joining technologies, which resulted in good component quality and high performance in qualification tests. (author)

Evaluation of the cleaner technology programme

DEFF Research Database (Denmark)

Andersen, Mikael Skou; Jørgensen, Ulrik

The report presents an independent evaluation of the Danish development programme for cleaner technology 1986-1989 and of the Action Plan for Cleaner Technology 1990-1992. The evaluation focuses on the results of technology development and implementation projects, on an examination...... of the dissemination of cleaner technology solutions achieved in six industrial branches, and on the overall programme and its effects, in particular environmental impacts, but also results in the form of employment, environmental export, strenghtening of Danish know-how etc....

Explain the Behavior Intention to Use e-Learning Technologies: A Unified Theory of Acceptance and Use of Technology Perspective

Science.gov (United States)

Shaqrah, Amin A.

2015-01-01

The purpose of this study is to explain the behavior intention to use e-learning technologies. In order to achieve a better view and validate the study, researcher attempts to give details of how technology acceptance models help Jordanian trainees firms in accepting e-learning technology, and how if applied will result more attention to usage…

Report on achievements of research and development of an automatic sewing system in fiscal 1985. Sewing preparation and processing technology; 1985 nendo jido hosei system no kenkyu kaihatsu seika hokokusho. Hosei junbi kako gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1986-03-01

This paper describes the sewing preparation and processing technology, extracted from the achievement report for fiscal 1985 on developing an automatic sewing system. The cloth property evaluation technology was discussed by using the KES testing machine, and the composite transformation, large bending and composite surface property measuring device. Multiple regression analysis was made on cloth properties required for operation of each sewing process, and the summary of cloth properties required for the sewing devices was identified. A case study was performed on the data banking system on the sewing machine operating process as the object. For the cloth stabilization technology, seven kinds of temporary hardening agents were selected, and given the performance test. Literatures were investigated on tolerance for human body exposure to working environment pollution. Fabrication of the continuously operating temporary hardener processing device achieved the performance as designed. Discussions were given on temporary hardener flow rate and supply pressure, particle diameters and rotation speed of the rotating disk, particle properties and hardening performance, and work uniformity, where the performance of the continuous temporary hardening treatment was verified. High level correlation was derived between the relative handling difficulty and the cloth properties. With regard to the hardening standard, discussions are required also on the correlation with sewability. (NEDO)

ASSESSMENT OF QUALITY OF INNOVATIVE TECHNOLOGIES

OpenAIRE

Larisa Alexejevna Ismagilova; Nadegda Aleksandrovna Sukhova

2016-01-01

We consider the topical issue of implementation of innovative technologies in the aircraft engine building industry. In this industry, products with high reliability requirements are developed and mass-produced. These products combine the latest achievements of science and technology. To make a decision on implementation of innovative technologies, a comprehensive assessment is carried out. It affects the efficiency of the innovations realization. In connection with this, the assessment of qu...

The relationship of fluidized bed technology to the U.S. Clean Coal Technology demonstration program

International Nuclear Information System (INIS)

Weth, G.; Geffken, J.; Huber, D.A.

1991-01-01

Fluidized Bed Combustion projects (both AFBCs and PFBCs) have a prominent role in the US DOE Clean Coal Technology (CCT) Program. This program has the successful commercialization of these technologies as its primary objective and this is the basic criterion for government funding and participation in the development and demonstration of the technologies. Under the CCT program the US DOE is actively involved in the development and operation of three Fluidized Bed Technology projects, NUCLA, TIDD, and SPORN, and is in the negotiation stage on others, Dairyland, Nichols and Tallahassee. All of these projects, along with the operating information on fluidized beds in the industrial sector, will provide a basis for evaluating future utilization of Fluidized Bed Technology in the market place. Impacting upon further utilization will be the time-frame and the Clean Air Act Amendments of 1990. This paper presents the results of a study to ascertain the commercial readiness of Fluidized Bed Technology to meet the emissions and time-frame requirements of the Clean Air Act Amendments of 1990. Specifically addressed are: Commercialization criteria/factors which candidate and/or existing CCTs must achieve in order to gain market acceptance. The status of Fluidized Bed Technology in achieving these commercialization criteria for market acceptance (industrial and utility) consistent with the time frame of the Clean Air Act Amendments of 1990. Recommendations of commercialization criteria for future fluidized bed CCT demonstration projects

Technology Roadmaps: Solar photovoltaic energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

Solar PV power is a commercially available and reliable technology with a significant potential for long-term growth in nearly all world regions. This roadmap estimates that by 2050, PV will provide around 11% of global electricity production and avoid 2.3 gigatonnes (Gt) of CO2 emissions per year. Achieving this roadmap's vision will require an effective, long-term and balanced policy effort in the next decade to allow for optimal technology progress, cost reduction and ramp-up of industrial manufacturing for mass deployment. Governments will need to provide long-term targets and supporting policies to build confidence for investments in manufacturing capacity and deployment of PV systems. PV will achieve grid parity -- i.e. competitiveness with electricity grid retail prices -- by 2020 in many regions. As grid parity is achieved, the policy framework should evolve towards fostering self-sustained markets, with the progressive phase-out of economic incentives, but maintaining grid access guarantees and sustained R&D support.

Technology Roadmaps: Solar photovoltaic energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

Solar PV power is a commercially available and reliable technology with a significant potential for long-term growth in nearly all world regions. This roadmap estimates that by 2050, PV will provide around 11% of global electricity production and avoid 2.3 gigatonnes (Gt) of CO2 emissions per year. Achieving this roadmap's vision will require an effective, long-term and balanced policy effort in the next decade to allow for optimal technology progress, cost reduction and ramp-up of industrial manufacturing for mass deployment. Governments will need to provide long-term targets and supporting policies to build confidence for investments in manufacturing capacity and deployment of PV systems. PV will achieve grid parity -- i.e. competitiveness with electricity grid retail prices -- by 2020 in many regions. As grid parity is achieved, the policy framework should evolve towards fostering self-sustained markets, with the progressive phase-out of economic incentives, but maintaining grid access guarantees and sustained R&D support.

Nigerian Dental Technology Students and Human ...

African Journals Online (AJOL)

study of dental technology students of Federal School of Dental Therapy and Technology. Enugu, Nigeria ... HIV-infected individuals is also known to be achieved through the provision of ... to care for HIV-infected patients among this group of dental professionals ..... Table 7: Willingness to care versus training needs on care.

Indigenous Learning Preferences and Interactive Technologies

Science.gov (United States)

Kitchenham, Andrew

2017-01-01

This three-year research study examined the influence of interactive technologies on the math achievement of Indigenous students in Years 4, 5, 6 and 7 technology-equipped classrooms in a rural elementary school in British Columbia, Canada. Using a mixed-methods approach, the researcher conducted semistructured interviews and collected math…

Report on achievements in fiscal 1999 on the project for development of an energy use rationalizing technology. Development of a basic technology to design and fabricate an innovative light-weight structure; 1999 nendo kakushinteki keiryo kozo sekkei seizo kiban gijutsu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

This paper describes the achievements in fiscal 1999 on development of a basic technology to design and fabricate an innovative light-weight structure. Taking CFRP and aluminum alloy having excellent specific strength as the main object materials, weight reduction and reliability enhancement in aircraft structure are intended, while reducing largely the number of parts. In particular, the wings, the nose and the leading edge construction of civilian aircraft are of the structure assembled with a large number of parts, and are suitable as the research objects. A new conception will be introduced that structural members are fabricated by utilizing the characteristics of integrally formed CFRP, which will be assembled into a whole structure. Large structural metallic members currently used have such drawbacks as the use of great number of parts, complexity in manufacturing processes, low reliability, weight increase and corrosion due to rivet jointing. In order to solve these problems, development will be made on technologies for thin-wall large-size precision casting, and high-accuracy high-quality welding. To combine different kinds of members, and optimize strength, weight and economic performance of the entire structure, high-efficiency integration technologies will be discussed, and prototype full-size structure will be fabricated. The current fiscal year has started up the technology committee and its operation, analyzed technological problems in the entire structure, and established the action programs. An investigation was performed on the technological trends in overseas countries. (NEDO)

Aerospace Oil and Gas: Technologies for New Horizons

Science.gov (United States)

Interbartolo, Michael A.

2014-01-01

Innovative partnerships will enable NASA to achieve more of its technological goals with less resources Cooperative development with other industries will expand the scope of advanced technologies that will be available to future missions.

Leading survey and research report for fiscal 1999. Survey and research on supercompiler technology; 1999 nendo supercompiler technology no chosa kenkyu hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Survey and research are conducted into the global computing technology and the next-generation parallel computer for their compiler technology and programming environment-related technology, which is for the preparation of basic key technologies for the embodiment of high-performance computing for the next generation, and efforts are exerted to extract and define technological problems and to deliberate a research system to achieve the goal. This fiscal year's achievements are mentioned below. Two territories were provided to be respectively covered by a Parallel Compiler Working Group and a Global Computing Working Group whose activities centered about overseas surveys and short-term reception of researchers from abroad. The Parallel Compiler Working Group was engaged in (1) the technological survey of the latest parallel compiler technology and, in its effort to execute researches under the project, in (2) the materialization of the contents of technology research and development and in (3) the materialization of a technology research and development system. The Global Computing Working Group was engaged in (1) the technological survey of the latest high-performance global computing and in (2) the survey of fields to accept global computing application. (NEDO)

Leading survey and research report for fiscal 1999. Survey and research on supercompiler technology; 1999 nendo supercompiler technology no chosa kenkyu hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Survey and research are conducted into the global computing technology and the next-generation parallel computer for their compiler technology and programming environment-related technology, which is for the preparation of basic key technologies for the embodiment of high-performance computing for the next generation, and efforts are exerted to extract and define technological problems and to deliberate a research system to achieve the goal. This fiscal year's achievements are mentioned below. Two territories were provided to be respectively covered by a Parallel Compiler Working Group and a Global Computing Working Group whose activities centered about overseas surveys and short-term reception of researchers from abroad. The Parallel Compiler Working Group was engaged in (1) the technological survey of the latest parallel compiler technology and, in its effort to execute researches under the project, in (2) the materialization of the contents of technology research and development and in (3) the materialization of a technology research and development system. The Global Computing Working Group was engaged in (1) the technological survey of the latest high-performance global computing and in (2) the survey of fields to accept global computing application. (NEDO)

The Impact of Goal Achievement Orientation on Student Technology Usage in the Classroom

Science.gov (United States)

McGloin, Rory; McGillicuddy, Kara T.; Christensen, John L.

2017-01-01

The aim of this study was to investigate whether students with differing goal achievement orientations were more likely to engage in on-task or off-task mobile device usage, as well as whether particular devices (specifically, laptops and smartphones) have a positive or negative relationship with specific task usage. The results of this study…

Experience and Enlightenment of Dutch Agricultural Research and Technology

NARCIS (Netherlands)

Liu Zhen, Zhen; Hu, D.

2011-01-01

This study analyzes the achievements of agricultural science and technology, the reform of agricultural research system and technology transfer system of agricultural in the Netherlands. With case studies, it tries to find the mode of Dutch agricultural research and technology transfer system, and

Classroom Connectivity and Algebra 1 Achievement: A Three-Year Longitudinal Study

Science.gov (United States)

Irving, Karen E.; Pape, Stephen J.; Owens, Douglas T.; Abrahamson, Louis; Silver, David; Sanalan, Vehbi A.

2016-01-01

Findings from three years of a longitudinal randomized control trial involving a national U.S. sample of Algebra 1 teachers and students are reported. The study examines the effects of a connected classroom technology (CCT) professional development and classroom intervention on student achievement when compared to classroom instruction with…

DNA-encoded chemical libraries - achievements and remaining challenges.

Science.gov (United States)

Favalli, Nicholas; Bassi, Gabriele; Scheuermann, Jörg; Neri, Dario

2018-04-23

DNA-encoded chemical libraries (DECLs) are collections of compounds, individually coupled to DNA tags serving as amplifiable identification barcodes. Since individual compounds can be identified by the associated DNA tag, they can be stored as a mixture, allowing the synthesis and screening of combinatorial libraries of unprecedented size, facilitated by the implementation of split-and-pool synthetic procedures or other experimental methodologies. In this review, we briefly present relevant concepts and technologies, which are required for the implementation and interpretation of screening procedures with DNA-encoded chemical libraries. Moreover, we illustrate some success stories, detailing how novel ligands were discovered from encoded libraries. Finally, we critically review what can realistically be achieved with the technology at the present time, highlighting challenges and opportunities for the future. © 2018 Federation of European Biochemical Societies.

Scientific-creative thinking and academic achievement

Directory of Open Access Journals (Sweden)

Rosario Bermejo

2014-07-01

Full Text Available The aim of this work is to study the relationship between scientific-creative thinking construct and academic performance in a sample of adolescents. In addition, the scientific-creative thinking instrument’s reliability will be tested. The sample was composed of 98 students (aged between 12-16 years old attending to a Secondary School in Murcia Region (Spain. The used instruments were: a the Scientific-Creative Thinking Test designed by Hu and Adey (2002, which was adapted to the Spanish culture by the High Abilities research team at Murcia University. The test is composed of 7 task based in the Scientific Creative Structure Model. It assesses the dimensions fluency, flexibility and originality; b The General and Factorial Intelligence Test (IGF/5r; Yuste, 2002, which assess the abilities of general intelligence and logic reasoning, verbal reasoning, numerical reasoning and spatial reasoning; c Students’ academic achievement by domains (scientific-technological, social-linguistic and artistic was collected. The results showed positive and statistical significant correlations between the scientific-creative tasks and academic achievement of different domains.

Technology Planning Strategies

Science.gov (United States)

Decker, Kathy

2004-01-01

Effective planning strategies drive achievement of an overall technology goal to increase access to electronic information in real time in order to increase efficiency, productivity, and communication across campus. Planning relies on providing access, 'Anytime Anywhere' to student information, calendar, email, course management tools, and the…

Large-Scale Campus Computer Technology Implementation: Lessons from the First Year.

Science.gov (United States)

Nichols, Todd; Frazer, Linda H.

The purpose of the Elementary Technology Demonstration Schools (ETDS) Project, funded by IBM and Apple, Inc., was to demonstrate the effectiveness of technology in accelerating the learning of low achieving at-risk students and enhancing the education of high achieving students. The paper begins by giving background information on the district,…

New technologies for information retrieval to achieve situational awareness and higher patient safety in the surgical operating room: the MRI institutional approach and review of the literature.

Science.gov (United States)

Kranzfelder, Michael; Schneider, Armin; Gillen, Sonja; Feussner, Hubertus

2011-03-01

Technical progress in the operating room (OR) increases constantly, but advanced techniques for error prevention are lacking. It has been the vision to create intelligent OR systems ("autopilot") that not only collect intraoperative data but also interpret whether the course of the operation is normal or deviating from the schedule ("situation awareness"), to recommend the adequate next steps of the intervention, and to identify imminent risky situations. Recently introduced technologies in health care for real-time data acquisition (bar code, radiofrequency identification [RFID], voice and emotion recognition) may have the potential to meet these demands. This report aims to identify, based on the authors' institutional experience and a review of the literature (MEDLINE search 2000-2010), which technologies are currently most promising for providing the required data and to describe their fields of application and potential limitations. Retrieval of information on the functional state of the peripheral devices in the OR is technically feasible by continuous sensor-based data acquisition and online analysis. Using bar code technologies, automatic instrument identification seems conceivable, with information given about the actual part of the procedure and indication of any change in the routine workflow. The dynamics of human activities also comprise key information. A promising technology for continuous personnel tracking is data acquisition with RFID. Emotional data capture and analysis in the OR are difficult. Although technically feasible, nonverbal emotion recognition is difficult to assess. In contrast, emotion recognition by speech seems to be a promising technology for further workflow prediction. The presented technologies are a first step to achieving an increased situational awareness in the OR. However, workflow definition in surgery is feasible only if the procedure is standardized, the peculiarities of the individual patient are taken into account

Achieving the Heisenberg limit in quantum metrology using quantum error correction.

Science.gov (United States)

Zhou, Sisi; Zhang, Mengzhen; Preskill, John; Jiang, Liang

2018-01-08

Quantum metrology has many important applications in science and technology, ranging from frequency spectroscopy to gravitational wave detection. Quantum mechanics imposes a fundamental limit on measurement precision, called the Heisenberg limit, which can be achieved for noiseless quantum systems, but is not achievable in general for systems subject to noise. Here we study how measurement precision can be enhanced through quantum error correction, a general method for protecting a quantum system from the damaging effects of noise. We find a necessary and sufficient condition for achieving the Heisenberg limit using quantum probes subject to Markovian noise, assuming that noiseless ancilla systems are available, and that fast, accurate quantum processing can be performed. When the sufficient condition is satisfied, a quantum error-correcting code can be constructed that suppresses the noise without obscuring the signal; the optimal code, achieving the best possible precision, can be found by solving a semidefinite program.

Industrial science and technology research and development institutions in fiscal 1999. Report on achievements in research and development of human media; 1999 nendo sangyo kagaku gijutsu kenkyu kaihatsu seido. Human media no kenkyu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

In order to give the society with the full picture of human media at an early time, actual problems in industries were taken up. This paper summarizes the sensitivity agent to support sensitivity of individuals, the human media database, the urban environment human media aiming at symbiosis of nature with artificial environment, and the achievements of comprehensive investigations and researches in fiscals 1999 and 2000. Activities were taken in the following four areas: 1) research and development of the sensitivity agent and human media database, 2) research and development of the urban environment human media, 3) comprehensive investigations and researches, and 4) investigations on technological trends in foreign countries. In Item 1), discussions were given on the technology to present full-color images at high accuracy, the image sensitivity retrieval technology, and the multi-dimensional interface technology for the human media database. In studying the basic human media technology, discussions were given on the basic sensitivity modeling technology, and the sensitivity agent mechanism. (NEDO)

A Qualitative Descriptive Analysis of Collaboration Technology in the Navy

Directory of Open Access Journals (Sweden)

Ryan Wark

2015-10-01

Full Text Available Collaboration technologies enable people to communicate and use information to make organizational decisions. The United States Navy refers to this concept as information dominance. Various collaboration technologies are used by the Navy to achieve this mission. This qualitative descriptive study objectively examined how a matrix oriented Navy activity perceived an implemented collaboration technology. These insights were used to determine whether a specific collaboration technology achieved a mission of information dominance. The study used six collaboration themes as a foundation to include: (a Cultural intelligence, (b Communication, (c Capability, (d Coordination, (e Cooperation, and (f Convergence. It was concluded that collaboration technology was mostly perceived well and helped to achieve some levels of information dominance. Collaboration technology improvement areas included bringing greater awareness to the collaboration technology, revamping the look and feel of the user interface, centrally paying for user and storage fees, incorporating more process management tools, strategically considering a Continuity of Operations, and incorporating additional industry best practices for data structures. Emerging themes of collaboration were collected to examine common patterns identified in the collected data. Emerging themes included acceptance, awareness, search, scope, content, value, tools, system performance, implementation, training, support, usage, structure, complexity, approach, governance/configuration management/policy, and resourcing.

Technology Roadmap: Fuel Economy of Road Vehicles

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-07-01

This roadmap explores the potential improvement of existing technologies to enhance the average fuel economy of motorised vehicles; the roadmap’s vision is to achieve a 30% to 50% reduction in fuel use per kilometre from new road vehicles including 2-wheelers, LDV s and HDV s) around the world in 2030, and from the stock of all vehicles on the road by 2050. This achievement would contribute to significant reductions in GHG emissions and oil use, compared to a baseline projection. Different motorised modes are treated separately, with a focus on LDV s, HDV s and powered two-wheelers. A section on in-use fuel economy also addresses technical and nontechnical parameters that could allow fuel economy to drastically improve over the next decades. Technology cost analysis and payback time show that significant progress can be made with low or negative cost for fuel-efficient vehicles over their lifetime use. Even though the latest data analysed by the IEA for fuel economy between 2005 and 2008 showed that a gap exists in achieving the roadmap’s vision, cutting the average fuel economy of road motorised vehicles by 30% to 50% by 2030 is achievable, and the policies and technologies that could help meet this challenge are already deployed in many places around the world.

The Impact of a Geospatial Technology-Supported Energy Curriculum on Middle School Students' Science Achievement

Science.gov (United States)

Kulo, Violet; Bodzin, Alec

2013-02-01

Geospatial technologies are increasingly being integrated in science classrooms to foster learning. This study examined whether a Web-enhanced science inquiry curriculum supported by geospatial technologies promoted urban middle school students' understanding of energy concepts. The participants included one science teacher and 108 eighth-grade students classified in three ability level tracks. Data were gathered through pre/posttest content knowledge assessments, daily classroom observations, and daily reflective meetings with the teacher. Findings indicated a significant increase in the energy content knowledge for all the students. Effect sizes were large for all three ability level tracks, with the middle and low track classes having larger effect sizes than the upper track class. Learners in all three tracks were highly engaged with the curriculum. Curriculum effectiveness and practical issues involved with using geospatial technologies to support science learning are discussed.

Report on achievements of research and development of an automatic sewing system in fiscal 1986. System management and control technology; 1986 nendo jido hosei system no kenkyu kaihatsu seika hokokusho. System kanri seigyo gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1987-03-01

The Automatic Sewing System Technology Research Association was commissioned from the Agency of Industrial Science and Technology on the 'development of an automatic sewing system'. The association is performing the research and development by dividing the subject into such component technologies as a total system and sewing preparation and processing technology, a sewing and assembling technology, a cloth handling technology, and a system management and control technology. This paper reports the achievement of the research and development on the system management and control technology. Plans have been established on the following items: dimensional inspection of sewn parts by using an image processing technology, real-time processing of the matching work interlocked with a striped pattern cloth handling device, and a processing positioning algorithm to instruct sewing lines and needle dropping points based on contour lines of pockets and collars. The effects thereof were verified. Printing seven-segmented numerals on cloth by using fluorescent whitener and an automatic reading test of the printed information verified that the technology can be applied to tracking the parts in a processing line as an ID information. Researches were also made on unification of micro-computers for controlling such automatic machines as a multi-functional sewing machine, a three-dimensional sewing machine, and a cloth handling and positioning device, as well as on interface with the computer for function sharing management and control. (NEDO)

Report on achievements of research and development of an automatic sewing system in fiscal 1986. System management and control technology; 1986 nendo jido hosei system no kenkyu kaihatsu seika hokokusho. System kanri seigyo gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1987-03-01

The Automatic Sewing System Technology Research Association was commissioned from the Agency of Industrial Science and Technology on the 'development of an automatic sewing system'. The association is performing the research and development by dividing the subject into such component technologies as a total system and sewing preparation and processing technology, a sewing and assembling technology, a cloth handling technology, and a system management and control technology. This paper reports the achievement of the research and development on the system management and control technology. Plans have been established on the following items: dimensional inspection of sewn parts by using an image processing technology, real-time processing of the matching work interlocked with a striped pattern cloth handling device, and a processing positioning algorithm to instruct sewing lines and needle dropping points based on contour lines of pockets and collars. The effects thereof were verified. Printing seven-segmented numerals on cloth by using fluorescent whitener and an automatic reading test of the printed information verified that the technology can be applied to tracking the parts in a processing line as an ID information. Researches were also made on unification of micro-computers for controlling such automatic machines as a multi-functional sewing machine, a three-dimensional sewing machine, and a cloth handling and positioning device, as well as on interface with the computer for function sharing management and control. (NEDO)

Nuclear Symbiosis - A Means to Achieve Sustainable Nuclear Growth While Limiting the Spread of Sensitive Nuclear Technology

International Nuclear Information System (INIS)

Shropshire, David

2009-01-01

Global growth of nuclear energy in the 21. century is creating new challenges to limit the spread of nuclear technology without hindering adoption in countries now considering nuclear power. Independent nuclear states desire autonomy over energy choices and seek energy independence. However, this independence comes with high costs for development of new indigenous fuel cycle capabilities. Nuclear supplier states and expert groups have proposed fuel supply assurance mechanisms such as fuel take-back services, international enrichment services and fuel banks in exchange for recipient state concessions on the development of sensitive technologies. Recipient states are slow to accept any concessions to their rights under the Non Proliferation Treaty. To date, decisions to not develop indigenous fuel enrichment capabilities have been driven by economics. However, additional incentives may be required in the future to offset the user state's perceived loss of energy independence. In order for a country to forgo development of sensitive nuclear capabilities, the basis for an equitable economic tradeoff must be established. This paper proposes that the nuclear trade-off can be made through a combination of fuel supply assurances, leveraging work by the United Nations and International Atomic Energy Agency on sustainable nuclear development, and use of 'nuclear symbiosis'. The primary focus of this paper is on how nuclear symbiosis could be used to achieve a user-state's desired economic, energy, and infrastructure development end states. The desired result from this 'symbiosis' is a nuclear-centered industrial complex that creates new economic opportunities through infrastructure improvements, human resource skills development and the development of new sustainable industries. This paper also describes the Nuclear Materials Exchange (NME) as a practical tool for performing nuclear symbiosis. The NME can be used to define existing and new international nuclear resources and

Massage Therapy Education Online: Student Satisfaction and Achievement, Part I

Science.gov (United States)

McQuillan, David James

2010-01-01

In recent years, providers of massage therapy education have, in growing numbers, started to use online technologies to support the learning processes of their students. Using a narrative review of the existing online learning literature, this paper aims to provide a solid pedagogical foundation for these early explorations. It identifies five key factors—instructional pedagogy, quality of instruction, interaction and communication, individual learner qualities, and the online interface—that contribute to student satisfaction and achievement in the online context. The relationships between those factors and the experience of the online learner are discussed with reference to maximization of student satisfaction and achievement. PMID:21589705

INFLUENCE OF AEROSPACE MEDICINE ACHIEVEMENTS ON THE DEVELOPMENT OF SPORT MEDICINE METHODOLOGY.

Science.gov (United States)

R Yashina, E R; Kurashvili, V A; Turzin, P S

Modern technologies of aerospace medicine develop at rapid pace pulling on its orbit all spheres of the human activity, including sport. Innovations play a major role in the progress of sport medicine areas related to the biomedical support of precontest training. Overview of the most important aerospace medicine achievements and their methodical implications for sport medicine is presented. Discussion is devoted to how the aerospace medicine technologies can raise effectiveness of the biomedical support to different sectors of sport and fitness.

Adaptive Technologies for Accommodating Persons with Disabilities.

Science.gov (United States)

Berliss, Jane; And Others

1993-01-01

Eight articles review the progress achieved in making library computing technologies and library services accessible to people with disabilities. Adaptive technologies, automated conversion into Braille, and successful programs that demonstrate compliance with the American with Disabilities Act are described. A resource list is included. (EA)

Can technology make us happy? : ethics, spectator's happiness and the value of achievement

NARCIS (Netherlands)

Spahn, A.; Søraker, J.H.; Rijt, van der J.-W.; Boer, de J.; Wong, P.-H.; Breij, P.

2015-01-01

The chapter introduces a distinction between a person-related and a circumstance directed type of happiness in order to investigate in which way modern technology can contribute to human happiness. This distinction is elaborated as the difference between ‘achiever’s happiness’ and ‘spectator’s

Passive solar technology

Energy Technology Data Exchange (ETDEWEB)

Watson, D

1981-04-01

The present status of passive solar technology is summarized, including passive solar heating, cooling and daylighting. The key roles of the passive solar system designer and of innovation in the building industry are described. After definitions of passive design and a summary of passive design principles are given, performance and costs of passive solar technology are discussed. Passive energy design concepts or methods are then considered in the context of the overall process by which building decisions are made to achieve the integration of new techniques into conventional design. (LEW).

Soil treatment technologies combined

International Nuclear Information System (INIS)

Davis, K.J.; Russell, D.J.

1993-01-01

The Superfund Amendments and Reauthorization Act (SARA) presents a legislative mandate to select effective and long-term remediation options. SARA has spurred the development of innovative technologies and other remedial alternatives that can be applied to the diverse contaminated media at hazardous waste sites. Even though many treatment technologies have been investigated for use at hazardous waste sites, only a few have been used successfully. Soil vapor extraction and soil composting have achieved cleanup goals at sites with soils contaminated with solvents, aromatic hydrocarbons and petroleum derivatives. With the increased use of innovative on-site technologies, the integration of multiple technologies to remediate sites with complex contaminants becomes a viable and cost-effective remedial alternative. Soil vapor extraction and composting have been applied successfully as individual technologies at hazardous waste sites. An integration of these two technologies also has been used to remediate a complex contaminated site

GAIN Technology Workshops Summary Report

Energy Technology Data Exchange (ETDEWEB)

Braase, Lori Ann [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2016-08-01

National and global demand for nuclear energy is increasing and United States (U.S.) global leadership is eroding. There is a sense of urgency with respect to the deployment of the innovative nuclear energy technologies. The Gateway for Accelerated Innovation in Nuclear (GAIN) initiative is based on the simultaneous achievement of three strategic goals. The first is maintaining global technology leadership within the U.S. Department of Energy (DOE). The second is enabling global industrial leadership for nuclear vendors and suppliers. The third is focused on utility optimization of nuclear energy within the clean energy portfolio. An effective public-private partnership is required to achieve these goals. DOEs recognizes the recent sense of urgency new developers and investors have in getting their concepts to market. They know that time to market for nuclear technology takes too long and the facilities needed to conduct the necessary research, development and demonstration (RD&D) activities are very expensive to develop and maintain. Early technologies, in the lower technology readiness levels (TRL) need materials testing, analysis, modeling, code development, etc., most of which currently exists in the DOE national laboratory system. However, mature technologies typically need large component testing and demonstration facilities, which are expensive and long-lead efforts. By understanding the needs of advanced nuclear technology developers, GAIN will connect DOE national laboratory capabilities (e.g., facilities, expertise, materials, and data) with industry RD&D needs. In addition, GAIN is working with the Nuclear Regulatory Commission (NRC) to streamline processes and increase understanding of the licensing requirements for advanced reactors.

GAIN Technology Workshops Summary Report

International Nuclear Information System (INIS)

Braase, Lori Ann

2016-01-01

National and global demand for nuclear energy is increasing and United States (U.S.) global leadership is eroding. There is a sense of urgency with respect to the deployment of the innovative nuclear energy technologies. The Gateway for Accelerated Innovation in Nuclear (GAIN) initiative is based on the simultaneous achievement of three strategic goals. The first is maintaining global technology leadership within the U.S. Department of Energy (DOE). The second is enabling global industrial leadership for nuclear vendors and suppliers. The third is focused on utility optimization of nuclear energy within the clean energy portfolio. An effective public-private partnership is required to achieve these goals. DOEs recognizes the recent sense of urgency new developers and investors have in getting their concepts to market. They know that time to market for nuclear technology takes too long and the facilities needed to conduct the necessary research, development and demonstration (RD&D) activities are very expensive to develop and maintain. Early technologies, in the lower technology readiness levels (TRL) need materials testing, analysis, modeling, code development, etc., most of which currently exists in the DOE national laboratory system. However, mature technologies typically need large component testing and demonstration facilities, which are expensive and long-lead efforts. By understanding the needs of advanced nuclear technology developers, GAIN will connect DOE national laboratory capabilities (e.g., facilities, expertise, materials, and data) with industry RD&D needs. In addition, GAIN is working with the Nuclear Regulatory Commission (NRC) to streamline processes and increase understanding of the licensing requirements for advanced reactors.

A vision for photovoltaic technology

Energy Technology Data Exchange (ETDEWEB)

Sinke, W.C. [ECN Solar Energy, Petten (Netherlands); Perezagua, E. [Isofoton, Madrid (Spain); Demarcq, F.; Bal, J.L. [ADEME, Paris (France); Alferov, Z.I.; Andreev, V. [Ioffe Physico-Technical Institute, St. Petersburg (Russian Federation); De Segundo, K. [Shell International Renewables, London (United Kingdom); Dimmler, B. [Wuerth Solar GMBH und Co.KG, Marbach am Neckar (Germany); Goetzberger, A. [Fraunhofer Institute for Solar Energy Systems, Freiburg (Germany); Itoiz Beunza, C. [Energia Hidroelectrica de Navarra, Pamplona (Spain); Lojkowski, W. [High Pressure Research Center, Polish Academy of Sciences, Warszawa (Poland); Nowak, S. [NET Nowak nergy and Technology Ltd, St. Ursen (Switzerland); Vleuten, P. van der [Free Energy International, Eindhoven (Netherlands); Van Zolingen, R.J.C. [Shell Solar, Amsterdam (Netherlands)

2005-02-01

The report identifies the major technical and non-technical barriers to the uptake of the technology and outlines a strategic research agenda designed to ensure a breakthrough of PV (photovoltaics) and an increase in deployment in the Union and worldwide. The Council proposes the use of a European Technology Platform as a mechanism to implement the strategy and achieve the wider goals defined in the vision.

Fiscal 1999 project for research and development of industrial and scientific technologies. Report on the achievements on the 'research and development of an ultimate atom and molecule manipulation technology' (Development of a technology to analyze and manipulate DNAs at high efficiency); 1999 nendo genshi bunshi kyokugen sosa gijutsu no kenkyu kaihatsu seika hokokusho. DNA nado kokoritsu kaiseki sosa gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

In the 'research and development of an ultimate atom and molecule manipulation technology', research has been made on an organic atom and molecule identification and manipulation technology and a dynamic organic molecule simulation technology. This paper summarizes the achievements in fiscal 1999. In the magnetic force controlling AFM for the force spectroscopy aimed at non-destructive atom and molecule identification, a prototype cantilever was fabricated that can excite and detect displacement in lateral direction and is suitable for friction measurement. The SrO surface and TiO2 surface of SrTiO{sub 3}. A carbon nano-tube was employed as a probe. In addition, the molecule inserting SAM technology was used to have developed a technology to measure electric conductivity inside and between molecules. With an aim at realizing a high-speed DNA base arrangement analyzing method, research is being performed upon noticing the single molecule method based on the light measuring method using the single molecule imaging as the base and the scanning probe microscope method. For the dynamic organic molecule simulation technology, theoretical analysis was advanced on synthesis of methanol on copper surface. (NEDO)

Learning anatomy via mobile augmented reality: Effects on achievement and cognitive load.

Science.gov (United States)

Küçük, Sevda; Kapakin, Samet; Göktaş, Yüksel

2016-10-01

Augmented reality (AR), a new generation of technology, has attracted the attention of educators in recent years. In this study, a MagicBook was developed for a neuroanatomy topic by using mobile augmented reality (mAR) technology. This technology integrates virtual learning objects into the real world and allow users to interact with the environment using mobile devices. The purpose of this study was to determine the effects of learning anatomy via mAR on medical students' academic achievement and cognitive load. The mixed method was applied in the study. The random sample consisted of 70 second-year undergraduate medical students: 34 in an experimental group and 36 in a control group. Academic achievement test and cognitive load scale were used as data collection tool. A one-way MANOVA test was used for analysis. The experimental group, which used mAR applications, reported higher achievement and lower cognitive load. The use of mAR applications in anatomy education contributed to the formation of an effective and productive learning environment. Student cognitive load decreased as abstract information became concrete in printed books via multimedia materials in mAR applications. Additionally, students were able to access the materials in the MagicBook anytime and anywhere they wanted. The mobile learning approach helped students learn better by exerting less cognitive effort. Moreover, the sensory experience and real time interaction with environment may provide learning satisfaction and enable students to structure their knowledge to complete the learning tasks. Anat Sci Educ 9: 411-421. © 2016 American Association of Anatomists. © 2016 American Association of Anatomists.

Report on achievements in fiscal 1998. Research and development of a technology to promote non-ferrous metal based material recycling. (Research on component technologies and a total system); 1998 nendo hitetsu kinzokukei sozai recycle sokushin gijutsu seika hokokusho. Kenkyu kaihatsu yoso gijutsu kenkyu, total system kenkyu

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

This project is intended to research and develop a high level aluminum recycling technology to realize the 'product to product' philosophy to return different aluminum scraps into the original materials, while attempting to develop and unify the aluminum recycling technologies and promote utilization of LNG. This fiscal year has studied the following methods as the component technology research: (1) an inclusion removing method, (2) a crystal sorting method, (3) a vacuum distillation method, and (4) a semi-melting method. The studies on (1), (2) and (3) were performed on identification of basic data and systematization to determine the life and facility specifications, with the full-swing demonstration tests being waited to start in fiscal 1999. The research and development on the item (4) was determined technologically feasible although additional discussions are required on the engineering aspect for practical application. The component technology study thereon will be finished with the current fiscal year. For the demonstration tests among the studies on total system technologies, the crystal sorting method and the vacuum distillation method had the achievements obtained in the research of the component technologies reflected directly to the facility design and fabrication. There has been no large-scale facility fabrication for the inclusion removing method and effective utilization of ash remaining in dross, and the researches were performed as scheduled. (NEDO)

Achievement report for fiscal 1998 on the research and development of a basic technology to apply superconduction. Development of a low power consuming and high-speed signal processing technology; 1998 nendo chodendo oyo kiban gijutsu kenkyu kaihatsu seika hokokusho. Teishohi denryoku chokosoku shingo shori gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-05-01

The development of a superconduction circuit designing and manufacturing technology has achieved the following results: with respect to designing a circuit for single flux quantum (SFQ), the 'high-speed high-accuracy AC converter for front end of software radio' was selected as the target for a prototype to demonstrate the performance of the SFQ circuit. In analyzing movements of different SFQ basic circuits, such circuit simulator software versions were introduced as Saber, WR-SPICE, Wins, and Microcap, different motion waveforms for basic theoretical circuits were derived to compare their performances, and the effectiveness was verified respectively. In trial fabrication of a small demonstration circuit, design parameters were acquired from SQUID. In developing the technology to measure superconduction circuit characteristics, the following results were obtained: with regard to the element measuring and evaluating technology, an in-plane distribution measuring device was started up; and with respect to the circuit characteristics measuring and evaluating technology, a measuring system with low noise and low magnetic field was introduced. Regarding the circuit high-speed characteristics evaluating technology, development was made on a micro-strip line and coplanar transmission route converter. (NEDO)

Achievement report for fiscal 1998 on the research and development of a basic technology to apply superconduction. Development of a low power consuming and high-speed signal processing technology; 1998 nendo chodendo oyo kiban gijutsu kenkyu kaihatsu seika hokokusho. Teishohi denryoku chokosoku shingo shori gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-05-01

The development of a superconduction circuit designing and manufacturing technology has achieved the following results: with respect to designing a circuit for single flux quantum (SFQ), the 'high-speed high-accuracy AC converter for front end of software radio' was selected as the target for a prototype to demonstrate the performance of the SFQ circuit. In analyzing movements of different SFQ basic circuits, such circuit simulator software versions were introduced as Saber, WR-SPICE, Wins, and Microcap, different motion waveforms for basic theoretical circuits were derived to compare their performances, and the effectiveness was verified respectively. In trial fabrication of a small demonstration circuit, design parameters were acquired from SQUID. In developing the technology to measure superconduction circuit characteristics, the following results were obtained: with regard to the element measuring and evaluating technology, an in-plane distribution measuring device was started up; and with respect to the circuit characteristics measuring and evaluating technology, a measuring system with low noise and low magnetic field was introduced. Regarding the circuit high-speed characteristics evaluating technology, development was made on a micro-strip line and coplanar transmission route converter. (NEDO)

Experience and Enlightenment of Dutch Agricultural Research and Technology

OpenAIRE

Liu Zhen, Zhen; Hu, D.

2011-01-01

This study analyzes the achievements of agricultural science and technology, the reform of agricultural research system and technology transfer system of agricultural in the Netherlands. With case studies, it tries to find the mode of Dutch agricultural research and technology transfer system, and aims to provide suggestions to optimize agricultural research and technology transfer system in China.

ANSTO - achievements and future directions

International Nuclear Information System (INIS)

Garnett, H. M.

1997-01-01

In the opening keynote address to the conference, Professor Helen Garnett, Executive Director of ANSTO, outlined the Organisation's main achievements and its future directions. In the ten years which have elapsed since its inception in 1987, ANSTO has evolved into a forward thinking, proactive nuclear science and technology Organisation. Its vision for the future is for nuclear science and technology to be accepted as benefiting all Australians and for ANSTO to be acknowledged as the premier nuclear science and technology organisation within the Asia Pacific Region. At the same time the organisation has continually reviewed and evaluated what it was doing and how it was doing. At the end of its first decade, it has enhanced the productivity from its research and development activities, received a positive evaluation on the impact that the application of this knowledge is having on the minerals and other industrial sectors, and focussed its research and development into a few areas where substantial teams of ANSTO staff, working cooperatively with staff from universities, other national organisations and industry, can have significant impact. ANSTO now has four parallel activities: the conduct of research and development, the provision of expert technical advice, the operation of national nuclear facilities and the commercial marketing of products and services. The recent announcement by Australian Government to replace HIFAR reactor with a leading medium flux reactor facility, will enable ANSTO to develop world class capability in selected areas of neutron science and to became an acknowledged regional centre, particular in cold neutron science

Development of practical application technology for photovoltaic power generation systems in fiscal 1997. Development of technologies to manufacture thin film solar cells, development of technologies to manufacture low-cost large-area modules, development of technologies to manufacture next-generation thin film solar cells (development of technologies to manufacture CIS solar cell modules); 1997 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu. Usumaku taiyo denchi no seizo gijutsu kaihatsu, tei cost daimenseki module seizo gijutsu kaihatsu, jisedai usumaku taiyo denchi no seizo gijutsu kaihatsu (CIS taiyo denchi module no seizo gijutsu kaihatsu)

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

Research and development was made with an objective to achieve conversion efficiency of 13% in a 30 cm times 30 cm size submodule of a CIS-based thin film solar cell, and to develop a manufacturing technology that can achieve 140 yen/Wp. This paper describes the achievements attained during fiscal 1997. In fiscal 1997, based on the achievements reached during the previous year, a submodule with a size of 10 cm times 30 cm was fabricated for an attempt of improving the open voltage and short circuit current density. Simultaneously, the applicability thereof to a module with an area as large as 30 cm times 30 cm was evaluated. As a result of experimental discussions, enhancement in the open voltage was verified by increasing amount of Ga or sulfur, but it was not possible to achieve 600 mV or higher. In the research of component technologies to establish a mass production process, research and development was made on a high-resistance buffer layer film forming technology, a high-quality window layer film forming technology, a high-quality metallic rear electrode film forming technology, and patterning technologies. The outdoor exposure test was continued on laminated mini-modules with a size of 10 cm times 10 cm. (NEDO)

Class size, type of exam and student achievement

DEFF Research Database (Denmark)

Madsen, Erik

Education as a road to growth has been on the political agenda in recent years and promoted not least by the institutions of higher education. At the same time the universities have been squeezed for resources for a long period and the average class size has increased as a result. However......, the production technology for higher education is not well known and this study highlights the relation between class size and student achievement using a large dataset of 80.000 gradings from the Aarhus School of Business. The estimations show a large negative effect of larger classes on the grade level...... of students. The type of exam also has a large and significant effect on student achievements and oral exam, take-home exam and group exam reward the student with a significantly higher grade compared with an on-site written exam....

Class Size, Type of Exam and Student Achievement

DEFF Research Database (Denmark)

Madsen, Erik Strøjer

2011-01-01

Education as a road to growth has been on the political agenda in recent years and promoted not least by the institutions of higher education. At the same time the universities have been squeezed for resources for a long period and the average class size has increased as a result. However......, the production technology for higher education is not well known and this study highlights the relation between class size and student achievement using a large dataset of 80.000 gradings from the Aarhus School of Business. The estimations show a large negative effect of larger classes on the grade level...... of students. The type of exam also has a large and significant effect on student achievements and oral exam, take-home exam and group exam reward the student with a significantly higher grade compared with an on-site written exam....

Promotive and Corrosive Factors in African American Students' Math Beliefs and Achievement.

Science.gov (United States)

Diemer, Matthew A; Marchand, Aixa D; McKellar, Sarah E; Malanchuk, Oksana

2016-06-01

Framed by expectancy-value theory (which posits that beliefs about and the subjective valuation of a domain predict achievement and decision-making in that domain), this study examined the relationships among teacher differential treatment and relevant math instruction on African American students' self-concept of math ability, math task value, and math achievement. These questions were examined by applying structural equation modeling to 618 African American youth (45.6 % female) followed from 7th to 11th grade in the Maryland Adolescent Development in Context Study. While controlling for gender and prior math achievement, relevant math instruction promoted and teacher differential treatment corroded students' math beliefs and achievement over time. Further, teacher discrimination undermined students' perceptions of their teachers, a mediating process under-examined in previous inquiry. These findings suggest policy and practice levers to narrow opportunity gaps, as well as foster math achievement and science, technology, engineering and math success.

Leveraging Quality Improvement to Achieve Student Learning Assessment Success in Higher Education

Science.gov (United States)

Glenn, Nancy Gentry

2009-01-01

Mounting pressure for transformational change in higher education driven by technology, globalization, competition, funding shortages, and increased emphasis on accountability necessitates that universities implement reforms to demonstrate responsiveness to all stakeholders and to provide evidence of student achievement. In the face of the demand…

Report on research achievements in fiscal 1999. Research and development of an ultra-high density electron SI technology (development of a technology for energy use rationalization); 1999 nendo chokomitsudo denshi SI gijutsu no kenkyu kaihatsu energy shiyo gorika gijutsu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-05-01

A high-density information network society is going to be realized in the 21st century. Information communication devices used therein are demanded of having high speed and high performance including acoustic and image digital processing, reduced size and weight, and low electric power consumption. While explosion in increase is estimated in the quantity of information handled by these information communication devices, there is a trend that the speed increase in CPU cannot follow the quantity increase. The present proposal is intended to make drastic performance enhancement by using the electron SI (comprehensive mounting) technology which includes making the LSI chips three dimensional and compounding light and electric power mounting, as well as design optimization. The present research and development has an objective to integrate the following three elements to achieve an ultra-high density electron SI technology: (1) a three-dimensional lamination technology making shortest wiring between LSI chips possible, (2) a light and electric power compounded mounting technology making high speed and large capacity transmission inside a board possible, and (3) optimal wiring structure design to suppress unnecessary electromagnetic radiation caused by increasing signal speeds. The research plan period lasts for five years. This paper reports the progresses in each theme in fiscal 1999. (NEDO)

Effects of Webquest on the achievement and motivation on Jordanian university students of (Independent & Dependent cognitive style

Directory of Open Access Journals (Sweden)

Osamah Mohammad Ameen Aldalalah

2015-08-01

Full Text Available The purpose of this study was to investigate the effects of webquest on the jordanian students’ of different cognitive style. The independent variables were the instruction (conventional & webquest. The dependent variables were the students’ achievement and motivation. The instructionrating variable is cognitive style (independent & dependent. The study sample consisted of 72 undergraduate educational technology students, information and communication technology students and graphic design students. Inferential statistics were conducted to analyze the data. An analysis of covariance (ANCOVA and T-TEST was carried out to examine the main effects of the independent variables on the dependent variables. The findings of this study showed that students using the webquest instruction performed significantly better on achievement and motivation than students using the conventional instruction. Independent cognitive style students performed significantly better on achievement and motivation than dependent cognitive style students. The webquest instruction was found to help students with dependent cognitive style on achievement and motivation

Nanotechnologies, technologies converging and potential biomedical applications

International Nuclear Information System (INIS)

Capuano, Vincenzo

2005-01-01

The applications of nanotechnology to biology and medicine appear really promising far diagnostics, for various therapeutic approaches and in medical instrumentations. The growing synergism among nanotechnology, biotechnology, information technology and cognitive sciences, their convergence (NBIC) from the nano scale, could involve on next decades great changes in medicine, from a reactive to a predictive and preventive approach. It is expected that NBIC converging technologies could achieve tremendous improvements in human abilities and enhance societal achievements. It appears therefore necessary a careful assessment of related social and ethical implications, in the framework of a constant dialogue between science and society [it

Implicit Social Cognitions Predict Sex Differences in Math Engagement and Achievement

Science.gov (United States)

Nosek, Brian A.; Smyth, Frederick L.

2011-01-01

Gender stereotypes about math and science do not need to be endorsed, or even available to conscious introspection, to contribute to the sex gap in engagement and achievement in science, technology, engineering, and mathematics (STEM). The authors examined implicit math attitudes and stereotypes among a heterogeneous sample of 5,139 participants.…

Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1993. 4. Research and development of correlation and evaluation technology (Part 2); Ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 4. Sokan hyoka gijutsu no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-03-01

Developments were performed during fiscal 1993 on a system to investigate correlation among external stimulating environment, physiological effects and sense volume based on a physiological reaction model. The development works included improvement of the model, discussions on a method to estimate parameters inside living organisms, and a method to collect subjectivity volume data. Prototypes thereof were fabricated, evaluated, and experimented, where nearly complete achievement of the targeted functions was verified. In developing a technology to evaluate quantitatively the comfort of composite environments composed mainly of warm heat environment, discussions were given on an integration evaluating expression in order not to make handling the environmental physical volume too complex. The expression models the evaluation of governing sense volume in individual environments of warm heat, light beam, and sound, and calculates the composite environment evaluation indexes by using the evaluation indexes obtained from the modeling as the descriptive variables. In developing the space-type human interface adapted to human senses, a computer system to realize the interface and the platform for function mounting were developed. The development items were broken down respectively on the basic technologies for functional aspect and surveillance and control function mounting, and the software systems. The human comfort meter achieved the basic design target. (NEDO)

Intelligent Buildings: Key to Achieving Total Sustainability in the Built Environment

Directory of Open Access Journals (Sweden)

Tulika Gadakari

2014-01-01

Full Text Available ‘Are intelligent buildings a pragmatic approach towards achieving a sustainable built environment?’ is the research question that this review article aims to answer. It has been argued that there is a serious need for intelligent buildings to be evaluated against the parameters of total sustainability (environmental, economic and social so as to help the agenda of living in a technologically advanced, healthy and comfortable world. This paper reviews existing theoretical concepts of intelligence and sustainability in the built environment, through an exploration of various scientific literature and U.S Green Building Council’s LEED (Leadership in Energy and Environmental Design databases. A systematic qualitative review approach has been employed to select an appropriate definition of sustainable development and use it as a theoretical framework to assess the technological impact of intelligent buildings on the environmental, economic and social front. Subsequently five case study buildings from around the world, which exemplify the use of intelligent technologies to achieve sustainable gains were chosen and analyzed to further validate the literature findings. Outputs from the study highlight the various benefits of intelligent buildings, which include decrease in energy and water consumption, operational costs, as well as increase in productivity and investments. Additionally the analysis of the case studies revealed that the use of intelligent building technologies has contributed significantly towards a higher sustainability rating on the LEED rating scale. Moreover, the comparison of the attributes of intelligent buildings and sustainable practices in buildings, illustrates the fact that there is a considerable overlap between the two and intelligence can aid sustainability in the built environment. Thus the research suggests that green technologies and intelligence in combination may be a pragmatic approach towards the sustainability

Technology transfer 1995

Energy Technology Data Exchange (ETDEWEB)

1995-01-01

Technology Transfer 1995 is intended to inform the US industrial and academic sectors about the many opportunities they have to form partnerships with the US Department of Energy (DOE) for the mutual advantage of the individual institutions, DOE, and the nation as a whole. It also describes some of the growing number of remarkable achievements resulting from such partnerships. These partnership success stories offer ample evidence that Americans are learning how to work together to secure major benefits for the nation--by combining the technological, scientific, and human resources resident in national laboratories with those in industry and academia. The benefits include more and better jobs for Americans, improved productivity and global competitiveness for technology-based industries, and a more efficient government laboratory system.

The Effects of Technology Instruction on the Academic Achievement of Fifth Grade Students

Science.gov (United States)

Davis, Karen Cortina

2012-01-01

A digital native is an individual born between 1981 and 2001, and children born after 2001 are called millennials. Educators are expected to meet the needs of today's technologically savvy students. Some researchers assert that an academic "moral panic" is taking place that lacks the empirical and theoretical knowledge to support…

Longitudinal Effects of Technology Integration and Teacher Professional Development on Students' Mathematics Achievement

Science.gov (United States)

Bicer, Ali; Capraro, Robert M.

2017-01-01

MathForward is a program that provides teacher professional development and integrates the use of technology as a tool in the classroom. The present study examined students' mathematics growth from 2012 to 2013 and observed how students' mathematics scores changed after their school implemented the MathForward program. The sample consisted of two…

Technological Capability's Predictor Variables

Directory of Open Access Journals (Sweden)

Fernanda Maciel Reichert

2011-03-01

Full Text Available The aim of this study was to identify the factors that influence in configuration of the technological capability of companies in sectors with medium-low technological intensity. To achieve the goal proposed in this article a survey was carried out. Based on the framework developed by Lall (1992 which classifies firms in basic, intermediate and advanced level of technological capability; it was found that the predominant technological capability is intermediate, with 83.7% of respondent companies (plastics companies in Brazil. It is believed that the main contribution of this study is the finding that the dependent variable named “Technological Capability” can be explained at a rate of 65% by six variables: development of new processes; selection of the best equipment supplier; sales of internally developed new technology to third parties; design and manufacture of equipment; study of the work methods and perform inventory control; and improvement of product quality.

The Use of a Mobile Learning Management System at an Online University and Its Effect on Learning Satisfaction and Achievement

Directory of Open Access Journals (Sweden)

Won Sug Shin

2015-06-01

Full Text Available This study investigates online students’ acceptance of mobile learning and its influence on learning achievement using an information system success and extended technology acceptance model (TAM. Structural equation modeling was used to test the structure of individual, social, and systemic factors influencing mobile learning’s acceptance, and how said acceptance influences learning satisfaction and achievement. Unlike earlier TAM-related research that did not provide a broad view of technological acceptance and its impact on learning activities, the present study’s results highlight the relationship between behavioral intention/learning satisfaction and learning achievement. Additionally, this study tests the theoretical model of successful mobile learning by empirically accepting mobile learning management systems. The findings further imply that students at online universities have started to accept mobile technology as a new learning tool; consequently, its acceptance has influenced their learning achievement both directly and indirectly. These discoveries should facilitate a better understanding of students’ usage of mobile learning systems in higher education, and provide timely guidance for its development and implementation.

The 'crisis of noosphere' as a limiting factor to achieve the point of technological singularity

Directory of Open Access Journals (Sweden)

Rafael Lahoz-Beltra

2018-03-01

Full Text Available One of the most significant developments in the history of human being is the invention of a way of keeping records of human knowledge, thoughts and ideas. In 1926, the work of several thinkers such as Edouard Le Roy, Vladimir Vernadsky and Teilhard de Chardin led to the concept of noosphere, the idea that human cognition and knowledge transforms the biosphere into something like a thinking layer of the planet. At present, it is commonly accepted by some thinkers that the Internet is the medium that will give life to noosphere. According to Vinge and Kurzweil's technological singularity hypothesis, noosphere would in a future be the natural environment in which a 'human machine superintelligence' would emerge to reach the point of technological singularity. In this article we show by means of numerical models that it is impossible for our civilization to reach the point of technological singularity in a near future. We propose that this point could be reached only if Internet data centers were based on "computer machines" that are more effective in terms of hardware and power consumption than the current ones. Finally, we speculate about 'Nooscomputers' or N computers, as hypothetical machines oriented not only to the management of information, but also knowledge, and much more efficient in terms of electricity consumption than current computers. Possibly a civilization based on N-computers would allow us to successfully reach the point of technological singularity.

Modularization Technology in Power Plant Construction

International Nuclear Information System (INIS)

Kenji Akagi; Kouichi Murayama; Miki Yoshida; Junichi Kawahata

2002-01-01

Since the early 1980's, Hitachi has been developing and applying modularization technology to domestic nuclear power plant construction, and has achieved great rationalization. Modularization is one of the plant construction techniques which enables us to reduce site labor by pre-assembling components like equipment, pipes, valves and platforms in congested areas and installing them using large capacity cranes for cost reduction, better quality, safety improvement and shortening of construction time. In this paper, Hitachi's modularization technologies are described especially from with respect to their sophisticated design capabilities. The application of 3D-CAD at the detailed layout design stage, concurrent design environment achieved by the computer network, module design quantity control and the management system are described. (authors)

First COSTECH scientific and technological conference: Science and technology for growth and poverty reduction in Tanzania

International Nuclear Information System (INIS)

2006-01-01

It is well recognised worldwide that science and technology is central to creating wealth and improving the quality of life. Indeed, the main difference between the developed countries and developing countries is the level of science, technology and innovative developments and applications. It is therefore necessary to undertake deliberate efforts to ensure that science science and technology is adequately and effectively applied if sustainable national economic development is to be achieved. Recognizing the role of Science and Technology in social economic development of the nation, the government of the URT has provided an enabling environment for the application of Science and Technology in its endeavour to bring about the desired national advancements. (author)

Can Parents Influence Children's Mathematics Achievement and Persistence in STEM Careers?

Science.gov (United States)

Ing, Marsha

2014-01-01

This study explores the relationship between parental motivational practices, Children's mathematics achievement trajectories, and persistence in science, technology, engineering, and mathematics (STEM) careers. Nationally representative longitudinal survey data were analyzed using latent growth curve analysis. Findings indicate that…

Advances in polymer concrete technology for cell house components

International Nuclear Information System (INIS)

Lynch, P.

2000-01-01

The cell house environment is very challenging with regard to protection of the concrete structure and components against the corrosive effects of acid. Coating technology using Epoxy, Vinyl Ester and Polyurethane Polymers is available, to provide the necessary chemical and heat resistance. However, producing suitable POLYMER CONCRETE technology for pre-cast components, especially tanks and cells requires not only the correct POLYMER selection, but also significant know-how in mineral aggregate technology to achieve the desired performance properties. Furthermore, the POLYMER CONCRETE technology must enable the pre-caster to manufacture the components in a simple one-step procedure. This paper outlines the important aspects in formulating POLYMER CONCRETE, the performance properties that can be achieved and the practical issues relating to the cost effective pre-casting of tanks and cells in particular. (author)

Using Technology in Reggio Emilia-Inspired Programs

Science.gov (United States)

Mitchell, Linda M.

2007-01-01

All young children need to interact with their environments to achieve maximum development and learning. Technology has great potential for supporting the learning needs of all young children in early childhood programs supported by the Reggio Emilia philosophy. This article discusses possible uses of technologies that are appropriate for young…

Exploring Issues of Implementation, Equity, and Student Achievement With Educational Software in the DC Public Schools

Directory of Open Access Journals (Sweden)

June Ahn

2016-08-01

Full Text Available In this article, we present analyses from a researcher-practitioner partnership in the District of Columbia Public Schools, where we are exploring the impact of educational software on students’ academic achievement. We analyze a unique data set that combines student-level information from the district with data of student usage of a mathematics game platform: First in Math (FIM. These data offer a window into long-standing issues in the educational technology literature around implementation, equity, and student achievement. We show that time spent in FIM was correlated with improved future performance on standardized math assessments for students in Grades 4–8. However, student time spent using FIM was highly related to factors such as race, gender, and prior achievement. Such observations from data are helpful for school districts and researchers to inform equitable implementation of new technologies and maximize benefits to learners.

Case studies in intelligent computing achievements and trends

CERN Document Server

Issac, Biju

2014-01-01

Although the field of intelligent systems has grown rapidly in recent years, there has been a need for a book that supplies a timely and accessible understanding of this important technology. Filling this need, Case Studies in Intelligent Computing: Achievements and Trends provides an up-to-date introduction to intelligent systems.This edited book captures the state of the art in intelligent computing research through case studies that examine recent developments, developmental tools, programming, and approaches related to artificial intelligence (AI). The case studies illustrate successful ma

NBIC-TECHNOLOGIES GET OVER ECONOMIC DEPRESSION

Directory of Open Access Journals (Sweden)

A. A. Akaev

2014-01-01

Full Text Available This paper is reflecting results of forecasting scenario of economic growth and shown that NBIC-technologies, due to the powerful synergetic effect generating by a mutual convergence of nano-, bio-, info- and cognitive technologies, will give strong acceleration pace of technological progress, which exceeded the rate achieved in the previous upward wave of 5th great Kondratieff ’s economic cycle (1982–2006. On the base of theUSAeconomy data, the results of forecasting shows that the rate of technological progress will increase from 2,2% in 1980 to 3,5% in the 2030 s. 

Energy, technology, development

Energy Technology Data Exchange (ETDEWEB)

Goldemberg, J [Ministerio da Educacao, Brasilia (Brazil)

1992-02-01

Energy and technology are essential ingredients of development, it is only through their use that it became possible to sustain a population of almost 5 billion on Earth. The challenges to eradicate poverty and underdevelopment in developing countries in the face of strong population increases can only be successfully met with the use of advanced technology, leapfrogging the path followed in the past by today's industrialized countries. It is shown in the paper that energy consumption can be decoupled from economic development. Such possibility will contribute significantly in achieving sustainable development. 10 refs., 4 figs., 3 tabs.

Development of isotope hydrology technology in China

International Nuclear Information System (INIS)

Li Zhangsu

1988-01-01

The development of isotope hydrology technology in China is described. The isotope technology provides an independent approach for solving hydrological problems. Isotope hydrology is applied in three ways: the use of change in environmental isotopic composition of water (especially used in water resources exploitation), the use of artificial radioactive tracers and the use of redioisotope instruments. Many important achievements have been obtained in application of isotopic hydrology technology. For the sake of promoting rapid development of isotope hydrology the topics on management, technology and others are commented

Technological solution for vulnerable communities: Questioning the sustainability of Appropriate Technology

International Nuclear Information System (INIS)

Sianipar, C P M; Dowaki, K; Yudoko, G

2015-01-01

Vulnerability eradication has become an emerging concern in today's society following the increasing uncertainties in achieving societal resilience, particularly in vulnerable communities. Furthermore, incorporating technological solution, especially appropriate technology (AT), into such concern requires interdisciplinary understandings to achieve a holistic eradication based on the particularities of each community. This study aims to briefly reveal existing scholarly discourses and investigate potential gap(s) between previous researches. Literatures, particularly consisting meta-analysis on previous scholarly discussions, are surveyed. The findings reveal three progress among scientific discourses. The first one is the paradigm shift of developmental purposes from typical development to empowerment. Next, concerns in technology development indicate the parallel movement toward empowerment. Then, previous methodological developments, including approach in sustaining AT, indicate the needs to assess the future based on sustainability. Therefore, a new research is proposed to develop an assessment framework on AT for vulnerability eradication on the basis of empowerment paradigm, extended focuses in technology development, and extended coverage of future changes in dynamic matter. The framework needs to be developed based on the combination of positivist-deductive-qualitative research paradigms. This is intended to generalize the framework for being used in different cases, to build an applicative framework as an integral part of existing body of knowledge, and to develop an enriched and flexible construction of framework. Looking at existing researches, this brief study proposes insights to move scientific progress toward a more holistic vulnerability eradication using AT solution both in conceptual and practical levels

Approaches to achieving inherently safe fusion power plants

International Nuclear Information System (INIS)

Piet, S.J.

1986-01-01

Achieving inherently safe fusion facilities and conceptual designs is a challenge to the fusion community. Success should provide fusion with important competitive advantages versus other energy technologies. Inherent safety should mean a facility designed with passive safety features such that the public is protected from any acute fatalities under all credible accidental circumstances. A key aspect to inherent safety is demonstrability - the ability to prove that a deign is as safe as claimed. Three complementary approaches to achieving inherent safety are examined: toxin inventory reduction, energy source reduction and design fault tolerance. Four levels of assurance are defined, associated with uncertainty in the words ''credible' and ''demonstrable.'' Sound reasons exist for believing that inherent safety puts a modest upper bound on all accident consequences; it should be considered a part of the collection of safety and environmental issues, which also include lower consequence accidents, waste management, and effluent control

Personal Learning Environments (PLE) in the Academic Achievement of University Students

Science.gov (United States)

Gallego, Maria Jesus; Gamiz, Vanesa Maria

2014-01-01

The main purpose of this research is to analyze the elements that compose the PLE of pre-service teachers and to determine whether the composition of these environments is related to academic achievement in a course on Information and Communication Technologies in Education. The hypothesis is that a PLE with more components is related to a higher…

Technology from the Perspective of Society and Public Interest

Science.gov (United States)

Park, Chanwoon

2017-01-01

The ultimate goals of this study were to determine ways to reconcile technology with public interest and to understand the relationship between what we know and how we feel about technology. To achieve the goals, related literatures were reviewed; the mechanism of technology development was described with empirical data; and human perception of…

SMD Technology Development Story for NASA Annual Technology report

Science.gov (United States)

Seablom, Michael S.

2017-01-01

The role of the Science Mission Directorate (SMD) is to enable NASA to achieve its science goals in the context of the Nation's science agenda. SMD's strategic decisions regarding future missions and scientific pursuits are guided by Agency goals, input from the science community-including the recommendations set forth in the National Research Council (NRC) decadal surveys-and a commitment to preserve a balanced program across the major science disciplines. Toward this end, each of the four SMD science divisions-Heliophysics, Earth Science, Planetary Science, and Astrophysics-develops fundamental science questions upon which to base future research and mission programs. Often the breakthrough science required to answer these questions requires significant technological innovation-e.g., instruments or platforms with capabilities beyond the current state of the art. SMD's targeted technology investments fill technology gaps, enabling NASA to build the challenging and complex missions that accomplish groundbreaking science.

Reproductive Technology and Surrogacy

OpenAIRE

Ásgeirsson, Hrafn; Nordal, Salvör

2015-01-01

During the past few years, reproductive technology and surrogacy have emerged in a number of European countries as issues of debate. There has been a steady increase in the use of reproductive technology in the Nordic countries, as well as an increase in the use of cross-border medical treatment in order to achieve pregnancy. At the same time, a number of ethical issues have been raised concerning the rights of the participants, including the children. In the fall of 2013, the Nordic Committe...

The Impact of Inclusive STEM High Schools on Student Achievement

Directory of Open Access Journals (Sweden)

Jennifer Gnagey

2016-05-01

Full Text Available This study is one of the first to estimate the impact of “inclusive“ science, technology, engineering, and mathematics (STEM high schools using student-level data. We use multiple statistical strategies to estimate the effect on student achievement from 2 years of attendance at six such high schools in Ohio. The results indicate that two schools had positive effects on science achievement that appear to come at the expense of achievement in social studies. The other schools had negligible or, often, negative effects across both STEM and, particularly, non-STEM subjects. These results are consistent with studies indicating that inclusive STEM schools typically focus on problem-based, personalized learning rather than science and mathematics content. The analysis also reveals the importance of accounting for students’ prior test scores in science, in addition to math and reading, when estimating models that use only 1 year of prior test score data—something that existing studies fail to do.

Applying Technology Management concepts in analyzing e Waste, sustainability and technology development in Mobile Industry: A conceptual perspective

OpenAIRE

Lasrado, Lester Allan; Agnihothri, Subodh; Lugmayr, Artur

2013-01-01

In the highly globalized, competitive and technocrat world, mobile industry is heavily focused on making itself sustainable. In order to achieve this focus should be on improving the e waste management in the industry. Currently the industry is advanced beyond market demand in delivery services to customers in terms of ICT and smart phones. This research paper is trying to conceptualize the aspect of technology management by comparing technology advancement of mobile phone technology and the ...

Superconductivity Engineering and Its Application for Fusion 3.Superconducting Technology as a Gateway to Future Technology

Science.gov (United States)

Asano, Katsuhiko

Hopes for achieving a new source of energy through nuclear fusion rest on the development of superconducting technology that is needed to make future equipments more energy efficient as well as increase their performance. Superconducting technology has made progress in a wide variety of fields, such as energy, life science, electronics, industrial use and environmental improvement. It enables the actualization of equipment that was unachievable with conventional technology, and will sustain future “IT-Based Quality Life Style”, “Sustainable Environmental” and “Advanced Healthcare” society. Besides coil technology with high magnetic field performance, superconducting electoronics or device technology, such as SQUID and SFQ-circuit, high temperature superconducting material and advanced cryogenics technology might be great significance in the history of nuclear fusion which requires so many wide, high and ultra technology. Superconducting technology seems to be the catalyst for a changing future society with nuclear fusion. As society changes, so will superconducting technology.

Introduction of Capacitive Power Transfer Technology

OpenAIRE

Hattori, Reiji

2017-01-01

Wireless power transfer (WPT) technology is expected for eliminating troublesomeness of connecting an electronic cable. The development of WPT technology has a long history since Nikola Tesla built up Wardenclyffe Tower located in Long Island, New York for developing a WPT system in the early 1980’s. But it cannot be said that WPT technology is widely spread in a current human life space enough. The reason is that it cannot find the specific application which only WPT can achieve yet. There a...

Energy Technology Perspectives 2012: Executive Summary

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-09-05

Energy Technology Perspectives (ETP) is the International Energy Agency's most ambitious publication on new developments in energy technology. It demonstrates how technologies -- from electric vehicles to smart grids -- can make a decisive difference in achieving the objective of limiting the global temperature rise to 2 C and enhancing energy security. ETP 2012 presents scenarios and strategies to 2050, with the aim of guiding decision makers on energy trends and what needs to be done to build a clean, secure and competitive energy future.

Technology readiness levels and technology status for selected long term/high payoff technologies on the RLV program

Science.gov (United States)

Rosmait, Russell L.

1996-01-01

The development of a new space transportation system in a climate of constant budget cuts and staff reductions can be and is a difficult task. It is no secret that NASA's current launching system consumes a very large portion of NASA funding and requires a large army of people to operate & maintain the system. The new Reusable Launch Vehicle (RLV) project and it's programs are faced with a monumental task of making the cost of access to space dramatically lower and more efficient than NASA's current system. With pressures from congressional budget cutters and also increased competition and loss of market share from international agencies RLV's first priority is to develop a 'low-cost, reliable transportation to earth orbit.' One of the RLV's major focus in achieving low-cost, reliable transportation to earth orbit is to rely on the maturing of advanced technologies. The technologies for the RLV are numerous and varied. Trying to assess their current status, within the RLV development program is paramount. There are several ways to assess these technologies. One way is through the use of Technology Readiness Levels (TRL's). This project focused on establishing current (summer 95) 'worst case' TRL's for six selected technologies that are under consideration for use within the RLV program. The six technologies evaluated were Concurrent Engineering, Embedded Sensor Technology, Rapid Prototyping, Friction Stir Welding, Thermal Spray Coatings, and VPPA Welding.

Mercury emissions control technologies for mixed waste thermal treatment

International Nuclear Information System (INIS)

Chambers, A.; Knecht, M.; Soelberg, N.; Eaton, D.

1997-01-01

EPA has identified wet scrubbing at low mercury feedrates, as well as carbon adsorption via carbon injection into the offgas or via flow through fixed carbon beds, as control technologies that can be used to meet the proposed Maximum Achievable Control Technology (MACT) rule limit for mercury emissions from hazardous waste incinerators. DOE is currently funding demonstrations of gold amalgamation that may also control mercury to the desired levels. Performance data from a variety of sources was reviewed to determine ranges of achievable mercury control. Preliminary costs were estimated for using these technologies to control mercury emissions from mixed waste incineration. Mercury emissions control for mixed waste incineration may need to be more efficient than for incineration of other hazardous wastes because of higher mercury concentrations in some mixed waste streams. However, mercury control performance data for wet scrubbing and carbon adsorption is highly variable. More information is needed to demonstrate control efficiencies that are achievable under various design and operating conditions for wet scrubbing, carbon adsorption, and gold amalgamation technologies. Given certain assumptions made in this study, capital costs, operating costs, and lifecycle costs for carbon injection, carbon beds, and gold amalgamation generally vary for different assumed mercury feedrates and for different offgas flowrates. Assuming that these technologies can in fact provide the necessary mercury control performance, each of these technologies may be less costly than the others for certain mercury feedrates and the offgas flowrates

The Leadership Experience of a Principal Using Technology to Change a School: An Autoethnography

Science.gov (United States)

Foiles Kiel, Donna

2013-01-01

Increasingly, principals are challenged to merge technology and instruction to achieve meaningful school reform. There are limited studies revealing the personal perspective of a principal who applied servant and transformational leadership to achieve school improvement by leveraging school-wide technology integration. The purpose of this…

Technology leadership : a road map to commercially viable PEMFC stack technology

Energy Technology Data Exchange (ETDEWEB)

Stone, C. [Ballard Power Systems, Burnaby, BC (Canada)

2005-07-01

This abstract discussed recent advances in stack technology by Ballard Power Systems. The technology department of this Canadian-owned company exhibited the capability of a single proton exchange membrane fuel cell (PEMFC) stack design to demonstrate that cost reduction, freeze start capability from -20 degrees C and durability under an automotive dynamic operating cycle are comparable to that experienced by a fuel cell stack in an actual vehicle. A technology road map has been developed by the company to define a path to the commercial viability of the PEMFC stack by 2010. Key target parameters for cost reduction, durability, freeze start and stack power density were described in detail along with demonstrated historical capability and details of how the company will achieve its required targets. refs., tabs., figs.

Quantification of Technology Innovation Usinga Risk-Based Framework

OpenAIRE

Gerard E. Sleefe

2010-01-01

There is significant interest in achieving technology innovation through new product development activities. It is recognized, however, that traditional project management practices focused only on performance, cost, and schedule attributes, can often lead to risk mitigation strategies that limit new technology innovation. In this paper, a new approach is proposed for formally managing and quantifying technology innovation. This approach uses a risk-based framework that s...

Application of smart grid technologies in developing areas

NARCIS (Netherlands)

Klaassen, E.A.M.; Asare-Bediako, B.; Kling, W.L.; Balkema, A.J.

2013-01-01

The United Nations has set the ambitious goal of assuring universal access to modern energy by 2030. Nowadays there are a lot of technical opportunities available to achieve these goals in an efficient way using smart grid technologies. However the extent to which these technologies are being

Academic Effort and Achievement in Science: Beyond a Gendered Relationship

Science.gov (United States)

Adamuti-Trache, Maria; Sweet, Robert

2013-12-01

This study employs the 2004 School Achievement Indicators Program (SAIP) data to examine whether academic effort manifested by greater investments in school and homework does result in higher literacy scores in science for Canadian students. The study compares four gender-immigrant profiles: Canadian-born males, immigrant males, Canadian-born females, and immigrant females on their scores on teacher-assigned grades in science and on the SAIP science literacy test, and across a range of dispositions, beliefs, and behaviors suggested in the literature as predictive of achievement in science. Study findings show that Canadian-born students, particularly boys, have higher performance in the science literacy test despite their lower achievement in the science classroom and the least investments of time in doing science homework. In contrast, immigrant female students demonstrate the highest academic effort and achievement in science courses which are not matched by similar results in the science literacy test. We discuss these results in relation to different socialization experiences with science and technology that limit female and immigrant students' abilities to transfer knowledge to new situations that have not been learned in the classroom.

Green Propulsion Technologies for Advanced Air Transports

Science.gov (United States)

Del Rosario, Ruben

2015-01-01

Air transportation is critical to U.S. and Global economic vitality. However, energy and climate issues challenge aviations ability to be sustainable in the long term. Aviation must dramatically reduce fuel use and related emissions. Energy costs to U.S. airlines nearly tripled between 1995 and 2011, and continue to be the highest percentage of operating costs. The NASA Advanced Air Transports Technology Project addresses the comprehensive challenge of enabling revolutionary energy efficiency improvements in subsonic transport aircraft combined with dramatic reductions in harmful emissions and perceived noise to facilitate sustained growth of the air transportation system. Advanced technologies and the development of unconventional aircraft systems offer the potential to achieve these improvements. The presentation will highlight the NASA vision of revolutionary systems and propulsion technologies needed to achieve these challenging goals. Specifically, the primary focus is on the N+3 generation; that is, vehicles that are three generations beyond the current state of the art, requiring mature technology solutions in the 2025-30 timeframe, which are envisioned as being powered by Hybrid Electric Propulsion Systems.

Textiles and clothing sustainability sustainable technologies

CERN Document Server

2017-01-01

This is the first book to deal with the innovative technologies in the field of textiles and clothing sustainability. It details a number of sustainable and innovative technologies and highlights their implications in the clothing sector. There are currently various measures to achieve sustainability in the textiles and the clothing industry, including innovations in the manufacturing stage, which is the crux of this book.

Technology as a driving force

International Nuclear Information System (INIS)

Torvund, T.

1994-01-01

The competitiveness of the Norwegian Continental shelf has been put firmly on the agenda in Norway since the report from a working group set up by the Ministry of Industry and Energy was released in February this year. If there is to be secured a long future for oil and gas activities, a reduction in the time and costs used in the projects of the order of 40-50%, without jeopardizing the high safety and environmental standards achieved in Norway. The paper addresses how technology can be a driving force in achieving these aims. But technology alone cannot do the job. Progress and changes in several other areas are also necessary, and the new scenario also calls for improved relations between all actors in the North Sea, authorities, oil companies, contractors and labour unions. 15 figs

Technology as a driving force

Energy Technology Data Exchange (ETDEWEB)

Torvund, T [Norsk Hydro A/S (Norway)

1994-12-31

The competitiveness of the Norwegian Continental shelf has been put firmly on the agenda in Norway since the report from a working group set up by the Ministry of Industry and Energy was released in February this year. If there is to be secured a long future for oil and gas activities, a reduction in the time and costs used in the projects of the order of 40-50%, without jeopardizing the high safety and environmental standards achieved in Norway. The paper addresses how technology can be a driving force in achieving these aims. But technology alone cannot do the job. Progress and changes in several other areas are also necessary, and the new scenario also calls for improved relations between all actors in the North Sea, authorities, oil companies, contractors and labour unions. 15 figs.

Achievement report on commissioned research and development of basic technologies for the next generation industries in fiscal 1981. Research and development of a voluminous cell incubation technology; 1981 nendo jisedai sangyo kiban gijutsu itaku kenkyu kaihatsu seika hokokusho. Saibo tairyo baiyo gijutsu no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1982-03-01

Achievements were compiled on the research and development in fiscal 1981 on the 'voluminous cell incubation technology', which has been performed according to the 'institution for research and development of basic technologies for the next generation industries'. In the research of a method for producing industrial materials using cells originated from lymph-based trunk cells, researches were performed on selection and breeding of cells, development of serum-free media, and establishment of the optimal culture method with regard to the method for producing industrial materials using stocks producing virus induced interferon. Regarding the method for producing industrial materials using idio-interferon producing mutable stocks, research and development was made on selection and breeding of superior cell stocks and serum-free media. With regard to the method for producing industrial materials using marrow originated cells, such researches were carried out as technological investigations, collection of cells, establishment of the proliferating condition for myeloid leukemia cells, discussions on the assay method for differentiation inducing factors, and search for cells producing useful substances. Other activities include research of the method for producing industrial materials using cells originated from epithelium cells, information exchange on voluminous cell incubation technologies, and investigations on literatures and patents. (NEDO)

Achievement report on commissioned research and development of basic technologies for the next generation industries in fiscal 1981. Research and development of a voluminous cell incubation technology; 1981 nendo jisedai sangyo kiban gijutsu itaku kenkyu kaihatsu seika hokokusho. Saibo tairyo baiyo gijutsu no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1982-03-01

Achievements were compiled on the research and development in fiscal 1981 on the 'voluminous cell incubation technology', which has been performed according to the 'institution for research and development of basic technologies for the next generation industries'. In the research of a method for producing industrial materials using cells originated from lymph-based trunk cells, researches were performed on selection and breeding of cells, development of serum-free media, and establishment of the optimal culture method with regard to the method for producing industrial materials using stocks producing virus induced interferon. Regarding the method for producing industrial materials using idio-interferon producing mutable stocks, research and development was made on selection and breeding of superior cell stocks and serum-free media. With regard to the method for producing industrial materials using marrow originated cells, such researches were carried out as technological investigations, collection of cells, establishment of the proliferating condition for myeloid leukemia cells, discussions on the assay method for differentiation inducing factors, and search for cells producing useful substances. Other activities include research of the method for producing industrial materials using cells originated from epithelium cells, information exchange on voluminous cell incubation technologies, and investigations on literatures and patents. (NEDO)

ATM Technology and Banking System in West African Sub-Region ...

African Journals Online (AJOL)

Automated Teller Machine (ATM) technology has had its significant impact in banking system in Nigeria and some other West African Countries. The most significant impact of ATM technology is the customer's ability to withdraw money outside banking hours. But this feat achieved by ATM technology is not without ...

Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1992. 3. Research and development of a simulated environment presenting technology; 1992 nendo ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 3. Mogi kankyo teiji gijutsu no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1993-03-01

This paper describes the simulated environment presenting technology, extracted from the achievements in the development of a technology to apply human senses to measurements in fiscal 1992. Methods to present, evaluate and improve composite acoustic environment handle the effects compounded of air propagating sound, solid propagating sound, and low frequency sound, and researches are being performed to elucidate noise evaluation indexes. A composite acoustic environment presenting device was designed, part of which has been fabricated. In the research of a radiation model that serves for enhancing working environment, development was made on a manually controlled artificial sunlight radiation device model. To simulate the kaleidoscopically changing spectral radiation intensity in the nature, the existing filters are insufficient, and development of a new system was necessary. Therefore, the developed and fabricated artificial sunlight radiation device was provided with a function that can simulate different natural sun beams in the manner of envelope approximation. In addition, the device was provided with ultra-violet ray cutting function to make it safe for human body. In the research of high-accuracy real visual sense recognition, a high-speed prototyping system, an improved sensor system, and a contact software were prepared. The intended targets were basically achieved. (NEDO)

SRF Accelerator Technology Transfer Experience from the Achievement of the SNS Cryomodule Production Run

CERN Document Server

Hogan, John; Daly, Edward; Drury, Michael A; Fischer, John; Hiatt, Tommy; Kneisel, Peter; Mammosser, John; Preble, Joseph P; Whitlatch, Timothy; Wilson, Katherine; Wiseman, Mark

2005-01-01

This paper will discuss the technology transfer aspect of superconducting RF expertise, as it pertains to cryomodule production, beginning with the original design requirements through testing and concluding with product delivery to the end user. The success of future industrialization, of accelerator systems, is dependent upon a focused effort on accelerator technology transfer. Over the past twenty years the Thomas Jefferson National Accelerator Facility (Jefferson Lab) has worked with industry to successfully design, manufacture, test and commission more superconducting RF cryomodules than any other entity in the United States. The most recent accomplishment of Jefferson Lab has been the successful production of twenty-four cryomodules designed for the Spallation Neutron Source (SNS). Jefferson Lab was chosen, by the United States Department of Energy, to provide the superconducting portion of the SNS linac due to its reputation as a primary resource for SRF expertise. The successful partnering with, and d...

Technology transfer quality assurance

International Nuclear Information System (INIS)

Hood, F.C.

1991-03-01

The results of research conducted at Pacific Northwest Laboratory (PNL) for the DOE are regularly transferred from the laboratory to the private sector. The principal focus of PNL is on environmental research and waste management technology; other programs of emphasis include molecular science research. The technology transfer process is predicated on Quality to achieve its objectives effectively. Total quality management (TQM) concepts and principles readily apply to the development and translation of new scientific concepts into commercial products. The concept of technology transfer epitomizes the TQM tenet of continuous improvement: always striving for a better way to do things and always satisfying the customer. A successful technology transfer process adds value to society by providing new or enhanced processes, products, and services to government and commercial customers, with a guarantee of product pedigree and process validity. 2 refs

Progress in sustainable energy technologies

CERN Document Server

Dincer, Ibrahim; Kucuk, Haydar

2014-01-01

This multi-disciplinary volume presents information on the state-of-the-art in sustainable energy technologies key to tackling the world's energy challenges and achieving environmentally benign solutions. Its unique amalgamation of the latest technical information, research findings and examples of successfully applied new developments in the area of sustainable energy will be of keen interest to engineers, students, practitioners, scientists and researchers working with sustainable energy technologies. Problem statements, projections, new concepts, models, experiments, measurements and simula

Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1993. 1. Outline; 1993 nendo ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 1. Soron

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-03-01

This paper outlines the development of a technology to apply human senses to measurements in fiscal 1993. Using the period from fiscal 1990 through 1994 as the first term, development is made for physiological effect measurement on a technology to measure in a simplified manner the physiological changes as brainwave and pupil reactions and induction potential caused by external stimulation. For the simulated environment presenting technology, devices and systems are structured that can generate and control collectively such externally stimulated environments as heat, sound, vibration, light beam, scent, scenery, and constituting materials. The technology to investigate correlation among the externally stimulated environments, physiological effects, and sense volume establishes a testing technology to acquire efficiently the statistical correlation data. Achievements obtained by fiscal 1993 may be summarized as follows: a non-contact non-invasion measuring device was fabricated on a trial basis to identify quantitatively the sense volume attributed from external stimulation, and the device was given experiment, evaluation and improvement; with regard to the simulated environment presentation, partially detailed design, fabrication and experiment were performed on a device that can effectively present the subjects with such environments as sound and space; and in the correlation investigation technology, the basic experiments have resulted in a simulator to evaluate correlation among stress, fatigue and arousal, and correlation between spatial environment and visual information. (NEDO)

Ten Items of Integrated Technology Developed by CNPC

Institute of Scientific and Technical Information of China (English)

无

2006-01-01

@@ The technological work of China National Petroleum Corporation (CNPC) was based on the company's general development strategy to become a multinational giant with international competitiveness during the 10th FiveYear Plan Period (2001-2005). The technological efforts were focused on strengthening strategic management of technology to identify the technological development targets, optimizing allocation of technological resources and increasing technological investment to highlight creation of key technology. Aiming at the important and key technologies needed for main business development,CNPC launched 15 technological projects at the State level with a 100 percent completion rate and 379 other projects at the corporate level with a 92.8 percent completion rate. With a number of high-level results achieved, CNPC has developed 10 items of integrated technology.

Achieving Complex Learning Outcomes through Adoption of a Pedagogical Perspective: A Model for Computer Technology Delivered Instruction

Science.gov (United States)

Bellard, Breshanica

2018-01-01

Professionals responsible for the delivery of education and training using technology systems and platforms can facilitate complex learning through application of relevant strategies, principles and theories that support how learners learn and that support how curriculum should be designed in a technology based learning environment. Technological…

Advanced Education and Technology Business Plan, 2009-12

Science.gov (United States)

Alberta Advanced Education and Technology, 2009

2009-01-01

The Ministry of Advanced Education and Technology consists of the following entities for budget purposes: Department of Advanced Education and Technology, the Access to the Future Fund, Alberta Enterprise Corporation, Alberta Research Council Inc., and iCORE Inc. Achieving the Ministry's goals involves the work and coordination of many…

Medical technology: a Pandora's box?

Science.gov (United States)

Hewa, Soma

1994-01-01

This paper examines the development of medical technology in terms of Max Weber's theory of rationalization. It argues that medical technology is a part of the general process of social, political and economic changes in modern Western societies. Medical technology today keeps many people alive who, in the past, would have died from their illness. In recent years, burgeoning technological achievements in medicine have been regarded as a threat to the individual's freedom to die. Many people believe that the prolongation of life only adds to the suffering of the patient and to the emotional distress of the family. They argue that a quiet death is preferable to the indignities inflicted by mechanical life support. This paper addresses these issues in light of Weber's theoretical arguments.

In-Space Propulsion Technologies for Robotic Exploration of the Solar System

Science.gov (United States)

Johnson, Les; Meyer, Rae Ann; Frame, Kyle

2006-01-01

Supporting NASA's Science Mission Directorate, the In-Space Propulsion Technology Program is developing the next generation of space propulsion technologies for robotic, deep-space exploration. Recent technological advancements and demonstrations of key, high-payoff propulsion technologies have been achieved and will be described. Technologies under development and test include aerocapture, solar electric propulsion, solar sail propulsion, and advanced chemical propulsion.

Technology

Directory of Open Access Journals (Sweden)

Xu Jing

2016-01-01

Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

Achieving Nuclear Sustainability through Innovation

International Nuclear Information System (INIS)

2013-01-01

In 2000, the IAEA Member States recognized that concerted and coordinated research and development is needed to drive innovation that ensures that nuclear energy can help meet energy needs sustainably in the 21st century. Following an IAEA General Conference resolution, an international 'think tank' and dialogue forum were established. The resulting organization, the IAEA's International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO), helps nuclear technology holders and users coordinate the national and international studies, research and other activities needed to achieve innovations in nuclear reactor designs and fuel cycles. Currently, 38 countries plus the European Commission are participating in the project. This group includes both developing and developed economies that represent more than 75% of the world's population and 85% of its gross domestic product. INPRO undertakes collaborative projects among IAEA Member States, which analyse development scenarios and examine how nuclear energy can support the United Nations' goals for sustainable development in the 21st century. The results of these projects can be applied by IAEA Member States in their national nuclear energy strategies and can lead to international cooperation resulting in beneficial innovations in nuclear energy technology and its deployment. For example, INPRO studies the 'back end' of the fuel cycle, including recycling of spent fuel to increase resource use efficiency and to reduce the waste disposal burdens.

Technology Use in a Japanese Immersion School: A Case Study.

Science.gov (United States)

Ketterer, Kimberley; Giannone, Darby

1996-01-01

Examines the uses of technology at Yujin Gakuen, a public elementary-level Japanese language immersion school located in Eugene, Oregon. Discusses goals that can be achieved through cooperative learning and instructional technology use, equipment and software, areas in which technology training and integration takes place, the role of educators,…

Technology support for participatory budgeting

DEFF Research Database (Denmark)

Rose, Jeremy; Rios, Jesus; Lippa, Barbara

2010-01-01

Participatory budgeting is a reasonably well-established governance practice, particularly in South America. It is information and communication rich - making it well suited for modern technology support; in addition, the widespread participation of many citizens is difficult to achieve without...

Report on achievements of research and development of a technology to apply human senses to measurements in fiscal 1992. 1. Outline; 1992 nendo ningen kankaku keisoku oyo gijutsu no kenkyu kaihatsu. 1. Soron

Energy Technology Data Exchange (ETDEWEB)

NONE

1993-03-01

This paper describes the outline of the research and development of a technology to apply human senses to measurements in fiscal 1992. The achievements by fiscal 1992 may be summarized as follows: in order to identify quantitatively the sense volume attributed to external stimulation in the physiological effect measurement, partially detailed design, prototype fabrication and basic experiments were performed on the measurement technology that can measure physiological effects in the non-contact and non-invasion manner; for the simulated environment presenting technology, in order to create comfortable living and working environments that are adapted to human senses, development is made on a technology to present simulated environments required for subject experiments to measure physiological effects on human being caused from external stimulation, and elucidate correlation in human reactions between multiple number of external stimulation factors; fiscal 1992 has carried out the partially detailed design and prototype fabrication on a technology to provide the subjects efficiently with such stimuli as temperature, humidity, radiation, atmospheric sound, solid sound, vibration and light beam; in investigating the correlation among the external stimulating environment, physiological effect and sense volume, experiments were carried out to acquire efficiently the external stimulation, physiological effect and sense volume associated with stimulation; and fundamental elucidation was given on the correlation. (NEDO)

76 FR 58020 - Prescription Drug User Fee Act IV Information Technology Plan

Science.gov (United States)

2011-09-19

...] Prescription Drug User Fee Act IV Information Technology Plan AGENCY: Food and Drug Administration, HHS. ACTION... information technology (IT) plan entitled ``PDUFA IV Information Technology Plan'' (updated plan) to achieve... Information Technology Plan.'' This plan will meet one of the performance goals agreed to under the 2007...

Academic Self-Concept, Achievement Goals, and Achievement: Is Their Relation the Same for Academic Achievers and Underachievers?

Science.gov (United States)

Preckel, Franzis; Brunner, Martin

2015-01-01

This longitudinal study investigated the contribution of achievement goals and academic self-concept for the prediction of unexpected academic achievement (i.e., achievement that is higher or lower than expected with respect to students' cognitive ability) in general and when comparing groups of extreme over- and underachievers. Our sample…

Healthcare technology innovation adoption electronic health records and other emerging health information technology innovations

CERN Document Server

Daim, Tugrul U; Basoglu, Nuri; Kök, Orhun M; Hogaboam, Liliya

2016-01-01

This book aims to study the factors affecting the adoption and diffusion of Health Information Technology (HIT) innovation. It analyzes the adoption processes of various tools and applications, particularly Electronic Health Records (EHR), highlighting the impact on various sectors of the healthcare system, such as physicians, administration,  and patient care, while also identifying the various pitfalls and gaps in the literature. With the various challenges currently facing the United States healthcare system, the study, adoption and diffusion of healthcare technology innovation, particularly HIT, is imperative to achieving national goals. This book is organized into three sections. Section one reviews theories and applications for the diffusion of Health Care Technologies. Section two evaluates EHR technology, including the barriers and enables in adoption and alternative technologies. Finally, section three examines the factors impacting the adoption of EHR systems. This book will be a key source for stu...

A mediation analysis of achievement motives, goals, learning strategies, and academic achievement.

Science.gov (United States)

Diseth, Age; Kobbeltvedt, Therese

2010-12-01

Previous research is inconclusive regarding antecedents and consequences of achievement goals, and there is a need for more research in order to examine the joint effects of different types of motives and learning strategies as predictors of academic achievement. To investigate the relationship between achievement motives, achievement goals, learning strategies (deep, surface, and strategic), and academic achievement in a hierarchical model. Participants were 229 undergraduate students (mean age: 21.2 years) of psychology and economics at the University of Bergen, Norway. Variables were measured by means of items from the Achievement Motives Scale (AMS), the Approaches and Study Skills Inventory for Students, and an achievement goal scale. Correlation analysis showed that academic achievement (examination grade) was positively correlated with performance-approach goal, mastery goal, and strategic learning strategies, and negatively correlated with performance-avoidance goal and surface learning strategy. A path analysis (structural equation model) showed that achievement goals were mediators between achievement motives and learning strategies, and that strategic learning strategies mediated the relationship between achievement goals and academic achievement. This study integrated previous findings from several studies and provided new evidence on the direct and indirect effects of different types of motives and learning strategies as predictors of academic achievement.

Science, technology, and pedagogy: Exploring secondary science teachers' effective uses of technology

Science.gov (United States)

Guzey, Siddika Selcen

Technology has become a vital part of our professional and personal lives. Today we cannot imagine living without many technological tools such as computers. For the last two decades technology has become inseparable from several areas, such as science. However, it has not been fully integrated into the field of education. The integration of technology in teaching and learning is still challenging even though there has been a historical growth of Internet access and available technology tools in schools (U.S. Department of Education, National Center for Education Statistics, 2006). Most teachers have not incorporated technology into their teaching for various reasons such as lack of knowledge of educational technology tools and having unfavorable beliefs about the effectiveness of technology on student learning. In this study, three beginning science teachers who have achieved successful technology integration were followed to investigate how their beliefs, knowledge, and identity contribute to their uses of technology in their classroom instruction. Extensive classroom observations and interviews were conducted. The findings demonstrate that the participating teachers are all intrinsically motivated to use technology in their teaching and this motivation allows them to enjoy using technology in their instruction and keeps them engaged in technology use. These teachers use a variety of technology tools in their instruction while also allowing students to use them, and they posit a belief set in favor of technology. The major findings of the study are displayed in a model which indicates that teachers' use of technology in classroom instruction was constructed jointly by their technology, pedagogy, and content knowledge; identity; beliefs; and the resources that are available to them and that the internalization of the technology use comes from reflection. The study has implications for teachers, teacher educators, and school administrators for successful technology

Parental Characteristics and the Achievement Gap in Mathematics: Hierarchical Linear Modeling Analysis of Longitudinal Study of American Youth (LSAY)

Science.gov (United States)

Shoraka, Mohammad; Arnold, Robert; Kim, Eun Sook; Salinitri, Geri; Kromrey, Jeffrey

2015-01-01

One of the most salient problems in education is the achievement gap. The researchers investigated the effects of parental education and parental occupations in science, technology, engineering, mathematics, or medical professions (STEMM) on the achievement gap in mathematics. Because students were nested within schools, two-level Hierarchical…

Application of SharePoint Portal Technologies in Public Enterprises

Directory of Open Access Journals (Sweden)

Dragan Đokić

2015-03-01

Full Text Available Nowadays, systematic reforms are realized acrossmany countries. One of the characteristics of these reforms is necessity for rationalization of expenses in governmental and public enterprises. Rationalization of expenses can be achieved by more extensive application of information and communication technologies based on internet technologies and cloud computing. These systems include huge number of services, applications, resources, users and roles. At the same time, concepts of scalability, availability, ubiquity and pervasiveness need to be applied. This paper deals with application of portal technologies for enhanced content management, document management, and collaboration within public enterprises. The goal is to achieve efficient exchange of information on all hierarchical levels, as well as mechanisms of reporting and performance measurements, such as business intelligence and key performance indicators. The model is based on SharePoint portal technologies. A case study of application within the public enterprise Post of Serbia is described.

Robotics in rehabilitation: technology as destiny.

Science.gov (United States)

Stein, Joel

2012-11-01

Robotic aids for rehabilitation hold considerable promise but have not yet achieved widespread clinical adoption. Barriers to adoption include the limited data on efficacy, the single-purpose design of existing robots, financial considerations, and clinician lack of familiarity with this technology. Although the path forward to clinical adoption may be slow and have several false starts, the labor-saving aspect of robotic technology will ultimately ensure its adoption.

Modernising Education and Training: Mobilising Technology for Learning

Science.gov (United States)

Attewell, Jill; Savill-Smith, Carol; Douch, Rebecca; Parker, Guy

2010-01-01

In recent years there have been amazing advances in consumer technology. The Mobile Learning Network (MoLeNET) initiative has enabled colleges and schools to harness some of this technology in order to modernise aspects of teaching, learning and training. The result has been improvements in learner engagement, retention, achievement and…

Challenges to achievement of metal sustainability in our high-tech society.

Science.gov (United States)

Izatt, Reed M; Izatt, Steven R; Bruening, Ronald L; Izatt, Neil E; Moyer, Bruce A

2014-04-21

Achievement of sustainability in metal life cycles from mining of virgin ore to consumer and industrial devices to end-of-life products requires greatly increased recycling rates and improved processing of metals using conventional and green chemistry technologies. Electronic and other high-tech products containing precious, toxic, and specialty metals usually have short lifetimes and low recycling rates. Products containing these metals generally are incinerated, discarded as waste in landfills, or dismantled in informal recycling using crude and environmentally irresponsible procedures. Low recycling rates of metals coupled with increasing demand for high-tech products containing them necessitate increased mining with attendant environmental, health, energy, water, and carbon-footprint consequences. In this tutorial review, challenges to achieving metal sustainability, including projected use of urban mining, in present high-tech society are presented; health, environmental, and economic incentives for various government, industry, and public stakeholders to improve metal sustainability are discussed; a case for technical improvements, including use of molecular recognition, in selective metal separation technology, especially for metal recovery from dilute feed stocks is given; and global consequences of continuing on the present path are examined.

Research and achievements on carbon fiber reinforced thermoplastic composites for high pressure storage

International Nuclear Information System (INIS)

Nony, Fabien; Thomas, Cedric; Villalonga, Stephane; Magnier, Christophe

2012-01-01

Hydrogen storage is a key enabling technology for the extensive use of hydrogen as an energy carrier. However, none of the current technologies satisfies all of the hydrogen storage attributes sought by manufacturers, legislators and end-users. At present, compressed gaseous hydrogen storage (CGH2) is recognized as the most mature technology. This paper reviews recent developments and achievements regarding materials and technologies investigated by CEA to promote the development of a of type IV 70 MPa hydrogen vessel. Particularly, results concerning innovative thermoplastic matrix composite vessel will be presented and discussed. On going developments on dedicated manufacturing process and material characterization will be shared in a first part of the presentation and a second part will be devoted to durability assessment and damage tolerance of such composite structures with respect to their potential applications. (authors)

A hybrid method for information technology selection combining multi-criteria decision making (MCDM) with technology roadmapping

OpenAIRE

García Mejía, Jaime Andrés

2013-01-01

Abstract: Strategic information technology (IT) management has been recognized as vital for achieving competitive advantage. IT selection, the process of choosing the best technology alternative from a number of available options, is an important part of IT management. The IT selection is a multi-criteria decision making process, where relative importance of each criterion is determined and the degree of satisfaction of every criterion from each alternative is evaluated. Decision makers (DMs)...

Participation in Science and Technology: Young People's Achievement-Related Choices in Late-Modern Societies

Science.gov (United States)

Boe, Maria Vetleseter; Henriksen, Ellen Karoline; Lyons, Terry; Schreiner, Camilla

2011-01-01

Young people's participation in science, technology, engineering and mathematics (STEM) is a matter of international concern. Studies and careers that require physical sciences and advanced mathematics are most affected by the problem and women in particular are under-represented in many STEM fields. This article views international research about…

Attitude Towards Physics and Additional Mathematics Achievement Towards Physics Achievement

Science.gov (United States)

Veloo, Arsaythamby; Nor, Rahimah; Khalid, Rozalina

2015-01-01

The purpose of this research is to identify the difference in students' attitude towards Physics and Additional Mathematics achievement based on gender and relationship between attitudinal variables towards Physics and Additional Mathematics achievement with achievement in Physics. This research focused on six variables, which is attitude towards…

Report on the achievements in fiscal 1999 of research and development of a femto-second technology. Research and developing of a electric power generation facility monitoring system utilizing high-luminance X-ray pulses; 1999 nendo femto byo technology no kenkyu kaihatsu seika hokokusho. Kokido X sen riyo hatsuden shisetsu monitoring system no kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Researches have been made with an objective to generate femto-second high-luminance X-ray pulses by using interactions between femto-second light pulses and high-density electron ray pulses, and to develop a technology to use the above pulses to measure objects moving at high speeds. This paper reports the achievements in fiscal 1999. In research and development of the ultra short light/electron ray pulse generating and controlling technology, totally solid laser was used as an excitation source for a mode synchronous laser transmitter. A high-accuracy moving stage driven by piezo elements and motor was used to actively control the resonator length by using the RF reference signals, wherein time fluctuation was reduced down to 100 fs level. Design and fabrication were performed on an electron ray accelerator and an electron ray transporter of the electron ray source system for Compton X-ray. Electron energy of 12 MeV and electric charge of 1 nC were achieved in an electron beam acceleration test. In the research and development of a femto-second high-luminance X-ray pulse generating technology, design and fabrication were carried out on a Compton collision chamber that can generate X-ray pulses with high luminance. (NEDO)

Building Links between Early Socioeconomic Status, Cognitive Ability, and Math and Science Achievement

Science.gov (United States)

Blums, Angela; Belsky, Jay; Grimm, Kevin; Chen, Zhe

2017-01-01

The present study examined whether and how socioeconomic status (SES) predicts school achievement in science, technology, engineering, and math (STEM) using structural equation modeling and data from the National Institute of Child Health and Human Development Study of Child Care and Youth Development. The present inquiry addresses gaps in…

How Pennsylvania School Libraries Pay Off: Investments in Student Achievement and Academic Standards

Science.gov (United States)

Lance, Keith Curry; Schwarz, Bill

2012-01-01

The purpose of this study was to examine the impact of Pennsylvania school library programs on student learning--specifically, the infrastructure (staffing, budgets, collections, technology, and access hours) that contributes most to student achievement, the costs and benefits associated with them, and the gap between current Pennsylvania school…

The Effects of the Classroom Performance System on Student Participation, Attendance, and Achievement

Science.gov (United States)

Termos, Mohamad Hani

2013-01-01

The Classroom Performance System (CPS) is an instructional technology that increases student performance and promotes active learning. This study assessed the effect of the CPS on student participation, attendance, and achievement in multicultural college-level anatomy and physiology classes, where students' first spoken language is not English.…

Independent Mobility Achieved through a Wireless Brain-Machine Interface.

Directory of Open Access Journals (Sweden)

Camilo Libedinsky

Full Text Available Individuals with tetraplegia lack independent mobility, making them highly dependent on others to move from one place to another. Here, we describe how two macaques were able to use a wireless integrated system to control a robotic platform, over which they were sitting, to achieve independent mobility using the neuronal activity in their motor cortices. The activity of populations of single neurons was recorded using multiple electrode arrays implanted in the arm region of primary motor cortex, and decoded to achieve brain control of the platform. We found that free-running brain control of the platform (which was not equipped with any machine intelligence was fast and accurate, resembling the performance achieved using joystick control. The decoding algorithms can be trained in the absence of joystick movements, as would be required for use by tetraplegic individuals, demonstrating that the non-human primate model is a good pre-clinical model for developing such a cortically-controlled movement prosthetic. Interestingly, we found that the response properties of some neurons differed greatly depending on the mode of control (joystick or brain control, suggesting different roles for these neurons in encoding movement intention and movement execution. These results demonstrate that independent mobility can be achieved without first training on prescribed motor movements, opening the door for the implementation of this technology in persons with tetraplegia.

Impact of new generation technologies on IPP

International Nuclear Information System (INIS)

Bhan, S.K.

1999-01-01

The deregulation of electricity markets in North America have made it possible for independent power producers to generate electricity. This presentation focused on the different factors that should be considered when developing cogeneration projects, including their inherent environmental benefits. Cogeneration is the combined production of thermal energy and electricity. The main requirement for cogeneration is that there should be a market for both electricity as well as thermal energy. This means that any large institutions where steam or hot water is used for heating can qualify for cogeneration of electricity. The development of cogeneration projects has been encouraged by recent advances in technology in gas turbines, micro-turbines, coal-fired generation and fuel cells. Future technologies will include improved circulating fluidized bed boilers, low NO x burners, and selective catalytic reactors. The newest technologies claim to achieve simple cycle efficiency approaching 40 per cent. In the combined cycle, efficiencies of 60 per cent can be achieved, while 80 per cent efficiency can be achieved in cogeneration. This paper described various cogeneration options including: (1) gas turbines with unfired heat recovery steam generators (HRSG), (2) gas turbines with fired HRSG, (3) combined cycle plants, and (4) reciprocating engines. The efficiency of cogeneration makes it a viable option for reducing greenhouse gases (GHGs). 5 tabs

Achievement report on the survey concerning possibility of expansion of ITS technology application to various mobility systems; Kakushu mobility system eno ITS gijutsu tekiyo kakudai kanosei ni kansuru chosa

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

The project aims to evaluate the results so far achieved in 'The research and development of ITS (intelligent transportation system) by use of clean energy vehicles' and 'Research and development of ITS technology assisted mobility systems' and the development systems under which the efforts are exerted and to evaluate the possibility of their practical application and the spread of the effects brought about. Ex post facto evaluation is conducted of two types of test systems. The first type includes a rent-a-car for business use in the urban area, a rent-a-car for sightseeing, and a system which is an ITS provided electric car as a domestic second car in the residential district. The second type includes a shuttle bus park-and-ride system and a natural gas fueled physical distribution truck. The result is that the ITS provided electric car system is evaluated high by evaluation committee members. The score lowers in the order of the system for business use in the urban area, the system for sightseeing, and the second car system in the residential district. An electric car reduces its environmental impact when it uses a power generation system that utilizes renewable energy. It has become clear that high convenience will be achieved when a dispatching system is improved for a combination of a 'subminiature electric vehicle and ITS technology' as a method to satisfy the demand for commutation means in case the clientele is one or two people. (NEDO)

Organisational change and the productivity effects of green technology adoption

OpenAIRE

Hottenrott, Hanna; Rexhäuser, Sascha; Veugelers, Reinhilde

2016-01-01

This study investigates induced productivity effects of firms introducing new environmental technologies. The literature on within-firm organisational change and productivity suggests that firms can achieve higher productivity gains from adopting new technologies if they adapt their organisational structures. Such complementarity effects may be of particular importance for the adoption of greenhouse gas (GHG) abatement technologies. The adoption of these technologies is often induced by publi...

Achievement report on industrial science and technology research and development in fiscal 2000. Research and development of synergy ceramics (Research and development of technology to prevent corrosion in petroleum production systems); 2000 nendo sangyo kagaku gijutsu kenkyu kaihatsu seika hokokusho. Synergy ceramics no kenkyu kaihatsu (sekiyu seisan system fushoku boshi gijutsu kenkyu kaihatsu)

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

Achievements in fiscal 2000 were put into order for research and development of synergy ceramics aimed at completion of high temperature energy materials and ultra-precision materials. Activities were taken in the following four areas: 1) materialization technologies and advanced assessment and design technologies, 2) application technologies, 3) common basic technologies, and 4) assessment on composite function manifestation process. In Item 1), discussions were given on ultra-precision materials, high temperature energy materials, member designing basic technologies, materials to detect stress and microfine destruction, pore pattern controlling porous materials, and self-restoration and self-lubrication functioning materials. In Item 2), discussions were given on material and light selection functioning materials, high abrasion resistant and easy-to-process materials, high performance resistance materials for electric power devices, and flexible sliding materials. In the material and light selection functioning materials, their material selecting function was manifested by controlling micro pores through xerogelation on inorganic and organic hybrids. In the assessment of the composite function manifesting process, the wet type forming process was assessed, that uses microfine powder for model parts assuming cut members. (NEDO)

The keyhole GTAW technology: a new welding technology joining quality and productivity

International Nuclear Information System (INIS)

Le Port, P.; Laugier, M.; Scandella, F.; Lawrjaniec, D.; Boucher, Ch.

2006-01-01

This paper is a literature review regarding the keyhole GTAW technology, which has been developed and first used for industrial applications in Australia. The process enables single pass welding of a wide range of materials including stainless steels, titanium and nickel alloys, up to 12 mm thick. Process parameters (welding current, arc voltage, travel speed, the type of shielding gas and tungsten electrode dimensions) are discussed with regards to keyhole formation and stability. A comparison between standard GTAW and keyhole GTAW is provided for the welding of 12 mm thick stainless steel and titanium, showing the substantial increase in productivity that can be achieved with this new technology. Institut de Soudure has taken part in a European project aimed at assessing the possibilities of the keyhole GTAW technology. (authors)

STEM after school programming: The effect on student achievement and attitude

Science.gov (United States)

Ashford, Vanessa Dale

Science, technology, engineering and math (STEM) curriculum has become a major component in to 21st century teaching and learning. STEM skills and STEM careers are in demand globally. Disadvantaged and minority students continue to have an achievement gap in STEM classes. They do not perform well in elementary and middle school and frequently do not pursue STEM-based studies in high school or careers in the field. One innovation in STEM education is after-school programming to increase student interest, attitudes, and achievement. This mixed-methods study examines the Discovery Place After-School STEM Program to compare the achievement levels of participants to non-participants in the program and provides recommendations for STEM after-school programming across the district. As part of the study, teachers were interviewed to examine attitudes and perceptions about the program. This study was conducted at an elementary school in a large urban school district in the southeastern United States which has a unique STEM-based after-school program. Student performance data indicated a significant difference in achievement between participants and non-participants in the program as measured by fifth grade science End-of-Grade test. Data from the seven units of study in the program showed significant achievement for three of the seven units.

Technology Readiness for the Smart Grid

Energy Technology Data Exchange (ETDEWEB)

Kirkham, Harold; Marinovici, Maria C.; Fitzpatrick, G.; Lindsey, K.; McBride, James; Clark, G. L.

2013-06-30

Reluctance to adopt new technology into a utility application is understandable, given the critical nature of the infrastructure and the less-than-ideal experiences of some power companies. The authors of this paper have considered adapting the NASA approach of classifying technology readiness, but find it not quite appropriate because NASA was both the developer and the eventual user of the new technology it was evaluating, whereas a utility is ordinarily in the mode of a customer, acquiring a new product from a manufacturer. Instead of a generic scale of technology readiness, a scale of readiness is proposed specifically for the smart grid, based on the many standards that exist for the relevant technologies. In this paper we present an overall structure for organization those standards. The acceptance of new technology is organized into five SGL (Smart Grid Level) steps, numbered five through 9 to correspond approximately to the last five numbers of the NASA TRL scale. SGL 5 is a certification that the hardware and software of the technology is safe for the system into which is intended to be placed. SGL 6 is documentation that the system is safe for itself, and will have adequate reliability. It is thus clear that the steps differ from NASA’s TRL in that technology development is not required, the transition is more one of documenting already existing system readiness. Since SGL 6 describes a system that is safe for the power system and for itself, it should not be restricted from being in a pilot-scale study, and achieving SGL 7. A larger-scale demonstration in a realistic environment will demonstrate interoperability and achieve SGL 8. Only when systems are installed and operating, and when disposal plans are in place will the designation of fully operable at SGL 9 be granted.

Parents' Attitudes Towards Science and their Children's Science Achievement

Science.gov (United States)

Perera, Liyanage Devangi H.

2014-12-01

Although countries worldwide are emphasizing the importance of science education for technological development and global economic competition, comparative findings from standardized international student assessments reveal a huge gap in science scores between developed and developing countries. Certain developed economies too have made little progress in raising science achievement over the past decade. Despite school improvement being placed high on the policy agenda, the results of such actions have been poor. Therefore, there is a need to explore additional ways in which science achievement can be enhanced. This study focuses on the family and examines whether parents' attitudes towards science (how much they value science and the importance they place on it) can influence their children's science achievement. Individual- and school-level data are obtained from the Program for International Student Assessment 2006 survey for 15 Organisation for Economic Co-operation and Development (OECD) and non-OECD countries. Hierarchical linear modelling is employed to estimate the equations. The findings indicate that parents' attitudes towards science have a positive and statistically significant effect on science achievement, after controlling for other important student- and school-level variables. Moreover, students from poor backgrounds appear to benefit from more positive parental science attitudes as much as students from high socioeconomic status, such that equality of student achievement is not affected. This study recommends that schools and teachers encourage parents to play a more pro-active role in their children's science education, as well as educate parents about the importance of science and strategies that can be adopted to support their children's science learning.

Technology development for radiation shielding analysis

International Nuclear Information System (INIS)

Ha, Jung Woo; Lee, Jae Kee; Kim, Jong Kyung

1986-12-01

Radiation shielding analysis in nuclear engineering fields is an important technology which is needed for the calculation of reactor shielding as well as radiation related safety problems in nuclear facilities. Moreover, the design technology required in high level radioactive waste management and disposal facilities is faced on serious problems with rapidly glowing nuclear industry development, and more advanced technology has to be developed for tomorrow. The main purpose of this study is therefore to build up the self supporting ability of technology development for the radiation shielding analysis in order to achieve successive development of nuclear industry. It is concluded that basic shielding calculations are possible to handle and analyze by using our current technology, but more advanced technology is still needed and has to be learned for the degree of accuracy in two-dimensional shielding calculation. (Author)

Research on Collaborative Technology in Distributed Virtual Reality System

Science.gov (United States)

Lei, ZhenJiang; Huang, JiJie; Li, Zhao; Wang, Lei; Cui, JiSheng; Tang, Zhi

2018-01-01

Distributed virtual reality technology applied to the joint training simulation needs the CSCW (Computer Supported Cooperative Work) terminal multicast technology to display and the HLA (high-level architecture) technology to ensure the temporal and spatial consistency of the simulation, in order to achieve collaborative display and collaborative computing. In this paper, the CSCW’s terminal multicast technology has been used to modify and expand the implementation framework of HLA. During the simulation initialization period, this paper has used the HLA statement and object management service interface to establish and manage the CSCW network topology, and used the HLA data filtering mechanism for each federal member to establish the corresponding Mesh tree. During the simulation running period, this paper has added a new thread for the RTI and the CSCW real-time multicast interactive technology into the RTI, so that the RTI can also use the window message mechanism to notify the application update the display screen. Through many applications of submerged simulation training in substation under the operation of large power grid, it is shown that this paper has achieved satisfactory training effect on the collaborative technology used in distributed virtual reality simulation.

Report on Okochi-Prize awarded achievements for 1988(35th) commendation. Okochi-sho jusho gyoseki hokokusho 1988 nendo (dai 35 kai)

Energy Technology Data Exchange (ETDEWEB)

1990-02-20

All of Okochi-Prizes awarded achievements at 35th commendation were reported. Reactive dye with two different functions'' was selected for Okochi-Prize. Development of new production process of acrylamide and its commercialization'' was awarded by Special Production Prize. Prize. for Technology were given to Development of three dimensional CAD system for atomic power plant'' and 4 others, while Prizes for Production were given to Development of large capacity ECL, RAM, and their mass production'' and 8 other achievements. All of 15 summarized reports of achievements explained history of each development, outline of its technology, characteristics of invention, patents applied, and results with economical effects. 166 figs., 29 tabs.

The Impact of Training on the Time Required to Implement Technology in the Classroom

Science.gov (United States)

Stevens, Troy

2014-01-01

Many teachers are using technology to improve student achievement, but only a few are attaining an improvement in student achievement. The purpose of this quantitative study was to identify: (1) how much time teachers spend integrating technology into their classroom, (2) how much time teachers believe is required to maximize the effectiveness of…

Fuzzy Logic and Intelligent Technologies in Nuclear Science

International Nuclear Information System (INIS)

Da Ruan

1998-01-01

FLINS is the acronym for Fuzzy Logic and Intelligent Technologies in Nuclear Science. The main task for FLINS is to solve intricate problems pertaining to the nuclear environment by using modern technologies as additional tools and to bridge the gap between novel technologies and the industrial nuclear world. In 1997, major efforts went to the specific prototyping of Fuzzy Logic Control of SCK-CEN's BR1 research Reactor. Progress and achievements are reported

Methodology and technological aspects of the flexible substrate preparation for ink-jet printing technology

Science.gov (United States)

Tarapata, Grzegorz; Marzecki, Michał

2013-10-01

The ink-jet printing technology becomes especially promising for wide volume of production of cheap sensors, consumable electronics and other dedicated applications of everyday life like smart packaging, smart textiles, smart labels, etc. To achieve this goal new materials compatible with ink-jet printing should be developed. Currently on the market there is a growing number of inks with different properties, but their use requires many tests related to its printability and their interaction with other materials. The paper presents technological problems that are encountered by people associated with fabrication of various devices with using of inkjet printing techniques. Results presented in the paper show the influence of surface preparation techniques on the quality of achieved shapes, the impact of other materials already deposited and the impact of another external factors. During carried out experiments the printer Dimatix DMP 2831 and several inks base on nanosilver or dielectric UV curable was used.

Leveraging health information technology to achieve the "triple aim" of healthcare reform.

Science.gov (United States)

Sheikh, Aziz; Sood, Harpreet S; Bates, David W

2015-07-01

To investigate experiences with leveraging health information technology (HIT) to improve patient care and population health, and reduce healthcare expenditures. In-depth qualitative interviews with federal government employees, health policy, HIT and medico-legal experts, health providers, physicians, purchasers, payers, patient advocates, and vendors from across the United States. The authors undertook 47 interviews. There was a widely shared belief that Health Information Technology for Economic and Clinical Health (HITECH) had catalyzed the creation of a digital infrastructure, which was being used in innovative ways to improve quality of care and curtail costs. There were however major concerns about the poor usability of electronic health records (EHRs), their limited ability to support multi-disciplinary care, and major difficulties with health information exchange, which undermined efforts to deliver integrated patient-centered care. Proposed strategies for enhancing the benefits of HIT included federal stimulation of competition by mandating vendors to open-up their application program interfaces, incenting development of low-cost consumer informatics tools, and promoting Congressional review of the The Health Insurance Portability and Accountability Act (HIPPA) to optimize the balance between data privacy and reuse. Many underscored the need to "kick the legs from underneath the fee-for-service model" and replace it with a data-driven reimbursement system that rewards high quality care. The HITECH Act has stimulated unprecedented, multi-stakeholder interest in HIT. Early experiences indicate that the resulting digital infrastructure is being used to improve quality of care and curtail costs. Reform efforts are however severely limited by problems with usability, limited interoperability and the persistence of the fee-for-service paradigm-addressing these issues therefore needs to be the federal government's main policy target. © The Author 2015

A Professional Mode of the Transformation of Sci-tech Achievements in Scientific Research Institutions of Tianjin City

Directory of Open Access Journals (Sweden)

Qiang Fu

2014-02-01

Full Text Available There are too many scientific research institutions in Tianjin, and the scientific research activities are very active. The transformation of Sci-tech achievements is badly in need of a set of suitable and standardized mode, and how to establish this kind of mode is an important problem faced by researchers of Tianjin Sci-tech development. Based on analyzing the situation in Tianjin research activities, the paper proposes a way to solving this problem--the professional mode of the transformation of Sci-tech achievements, illustrates the connotation of the professional mode, and describes the implement environment and the specific operation progress. According to the characteristics of factors in Tianjin, such as society, government, market, industrial technology and so on, the paper designs the professional mode of the transformation of Sci-tech achievements, which is suitable for the characteristics of Tianjin, and which plays an important role in promoting the development of the productive force in science and technology of Tianjin.

Critical Low-Noise Technologies Being Developed for Engine Noise Reduction Systems Subproject

Science.gov (United States)

Grady, Joseph E.; Civinskas, Kestutis C.

2004-01-01

NASA's previous Advanced Subsonic Technology (AST) Noise Reduction Program delivered the initial technologies for meeting a 10-year goal of a 10-dB reduction in total aircraft system noise. Technology Readiness Levels achieved for the engine-noise-reduction technologies ranged from 4 (rig scale) to 6 (engine demonstration). The current Quiet Aircraft Technology (QAT) project is building on those AST accomplishments to achieve the additional noise reduction needed to meet the Aerospace Technology Enterprise's 10-year goal, again validated through a combination of laboratory rig and engine demonstration tests. In order to meet the Aerospace Technology Enterprise goal for future aircraft of a 50- reduction in the perceived noise level, reductions of 4 dB are needed in both fan and jet noise. The primary objectives of the Engine Noise Reduction Systems (ENRS) subproject are, therefore, to develop technologies to reduce both fan and jet noise by 4 dB, to demonstrate these technologies in engine tests, and to develop and experimentally validate Computational Aero Acoustics (CAA) computer codes that will improve our ability to predict engine noise.

Podcasting in Middle School Spanish Classes: A Non-Traditional Approach to Student Achievement

Science.gov (United States)

Hodge, Deborah C.

2011-01-01

This study was conducted to determine whether podcasting, in conjunction with mobile MP3 technology used outside the classroom, affects student achievement. Additionally, data were collected and analyzed with regard to gender, selected family demographics, and learning styles. A pretest and posttest was administered to students. The results of the…

Report on achievements in fiscal 1998. Development of useful substance production technology utilizing gene combination technology; 1998 nendo idenshi kumikae gijutsu wo riyoshita yuyo busshitsu seisan gijutsu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

In developing a useful substance producing technology utilizing gene combination technology, plants are taken as a kind of useful substance producing arena, wherein useful protein genes of animals are introduced and manifested in the plants. Thereupon, technological development was carried out for the following items with regard to mass production of useful substances that can be utilized industrially, such as cytokine, by means of plant and cell cultivation: 1. Development of a useful substance producing technology utilizing gene combination technology, and 2. Comprehensive surveys and researches. For the technology to obtain and design useful substance producing genes originated from animals, development of a technology to search and acquire useful genes originated from animals, and a design and modification technology for useful genes. For the technology to introduce genes into gene combined plants, creation of plants combined with useful substance producing genes, and development of an introduction technology using plant virus vector. For the technology to produce high-function chemical substances in the gene combined plants, establishment of technologies for mass breeding and activity analysis of gene combined plants and cultivated cells, and for extraction and refinement of useful substances from the gene combined plants. In the comprehensive surveys and researches, technologies were surveyed and items of information were collected inside and outside the country. (NEDO)

Perspectives on next-generation technology for environmental sensor networks

Science.gov (United States)

Barbara J. Benson; Barbara J. Bond; Michael P. Hamilton; Russell K. Monson; Richard Han

2009-01-01

Sensor networks promise to transform and expand environmental science. However, many technological difficulties must be overcome to achieve this potential. Partnerships of ecologists with computer scientists and engineers are critical in meeting these challenges. Technological issues include promoting innovation in new sensor design, incorporating power optimization...

COMPUGIRLS: Stepping Stone to Future Computer-Based Technology Pathways

Science.gov (United States)

Lee, Jieun; Husman, Jenefer; Scott, Kimberly A.; Eggum-Wilkens, Natalie D.

2015-01-01

The COMPUGIRLS: Culturally relevant technology program for adolescent girls was developed to promote underrepresented girls' future possible selves and career pathways in computer-related technology fields. We hypothesized that the COMPUGIRLS would promote academic possible selves and self-regulation to achieve these possible selves. We compared…

Technology and climate change

International Nuclear Information System (INIS)

Morrison, R.; Layzedl, D.; McLean, G.

2002-01-01

This paper was the major one of the opening plenary session at the Climate Change 2 conference. The paper provides a context for assessing the needs for technologies to reduce the concentration of GHG in the atmosphere. It looks at sources, sinks and trends for GHG, in the world at large and in Canada, and at efforts to develop new technologies to achieve the goals of climate change policy. The paper focusses on transport, electricity and biomass as sectors of interest, both because of their potential for contributing to climate change policy goals within Canada, and also because of research interests

Fiscal 1994 achievement report. International Clean Energy Network Using Hydrogen Conversion (WE-NET) technology

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-03-01

Research and development was made for the WE-NET (World Energy Network) project which aims to carry out hydrogen production, transportation, and supply to consumers, by the use of renewable energy. In this fiscal year, surveys were conducted of the status of research and development in each of the fields, and research was started on element technologies in some of the fields. Under subtask 1, surveys and studies were started for pilot plant phase 2. Under subtask 2, an international symposium was held for the enhancement of technical information exchange. Under subtask 3, a liquid hydrogen system conceptual design was prepared for the estimation of facility cost, etc. Under subtask 4, small experimental cells were fabricated for evaluating electrode bonding methods. Under subtask 5, studies were made about the processes of the helium Brayton cycle and hydrogen Claude cycle for the development of a large-scale hydrogen liquefaction plant. Under subtasks 6-9, furthermore, surveys and studies were conducted about low-temperature substance technology, hydrogen energy, hydrogen combustion turbines, and so forth. (NEDO)

Technology Roadmap: Hydropower

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-07-01

Hydropower could double its contribution by 2050, reaching 2,000 GW of global capacity and over 7,000 TWh. This achievement, driven primarily by the quest of clean electricity, could prevent annual emissions of up to 3 billion tonnes of CO2 from fossil-fuel plants. The bulk of this growth would come from large plants in emerging economies and developing countries. Hydroelectricity’s many advantages include reliability, proven technology, large storage capacity, and very low operating and maintenance costs. Hydropower is highly flexible, a precious asset for electricity network operators, especially given rapid expansion of variable generation from other renewable energy technologies such as wind power and photovoltaics. Many hydropower plants also provide flood control, irrigation, navigation and freshwater supply. The technology roadmap for Hydropower details action needed from policy makers to allow hydroelectric production to double, and addresses necessary conditions, including resolving environmental issues and gaining public acceptance.

Fiscal 1999 achievement report. Development of ultralow-loss power device technology; 1999 nendo choteisonshitsu denryoku soshi gijutsu kaihtsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

The aim is to establish basic technologies for upgrading wide-gap semiconductor devices, fabricated mainly of SiC, in terms of their low-loss, high-speed, and high-power features. In the research and development of ultralow-loss power device technology, progress of the effort is reviewed, problems in the process of research and development are extracted, and technological trends are surveyed. In the development of basic technologies, an SiC crystal growing device is experimentally built and the process of crystal growth is assessed and analyzed, and tasks to discharge for higher quality and larger diameter are extracted. Basic technologies are developed relative to the epitaxial growth, interface control, and conductivity control of SiC etc. In the development of technologies for developing SiC into devices, technological development is carried out for the junction-type FET (field effect transistor), which involves termination structure optimization, high-voltage capability enhancement, and gate-off gain improvement. As for MOSFET (metal oxide semiconductor FET), MOS channel formation technology is developed and device-constructing technology is also developed. As for MESFET (metal-semiconductor FET), micro-processing is established for a success in experimentally building a 0.5{mu}m-long gate. (NEDO)

Proceedings of the Second National Science and Technology Forum

International Nuclear Information System (INIS)

2005-01-01

In Zambia, a lot of research work has been carried out in Science and Technology without a matching public awareness of the achievements and potential benefits. It is for this reason the National Science and Technology Council hosted the Second National Science and Technology Forum to publicise and promote broad national prioties in Science and Technology research. Highlights included the presentation of papers on residue effect of partially acidulated phosphate rock,the fluorencenceand absortion of white and dyed cotton fabricsand the intergation of indigenious knowledge and technologies in national development among others

Exploring the Use of Technology to Support Literacy of Sixth Grade Students with Reading Disabilities

Science.gov (United States)

Ball-Inman, Jaime Renee

2017-01-01

The degree to which the utilization of technology supports the academic achievement of sixth grade students with reading disabilities was examined using a quantitative research design. The data analysis involved the results from the Educational Technology Assessment Program to measure achievement. The Standardized Test for the Assessment of…

Technological progress, safety, and the guardian role of inspection

Energy Technology Data Exchange (ETDEWEB)

Critchley, O H

1981-08-01

Technological innovation is accompanied by unforeseen human consequences as well as benefits, and progress has produced a public awareness of the potential for hazards that has led to efficient safety-inspection procedures. Because no safety procedure is foolproof, the public learns to tolerate certain levels of risk from technology if it concludes that the benefits are worthwhile. The perception of values often transcends simple cost/benefit analysis. Safety technology and regulation developed during the past 50 years has benefited from earlier disastrous accidents enough to give the nuclear power industry an unprecedented safety record. Efforts to understand and anticipate human error have refined the role of inspection without achieving absolute reliability. Well-directed inspections that accept human fallibility will achieve more than design and organizational improvements. 42 references. (DCK)

In vivo genome editing thrives with diversified CRISPR technologies

Directory of Open Access Journals (Sweden)

Xun Ma

2018-03-01

Full Text Available Prokaryotic type II adaptive immune systems have been developed into the versatile CRISPR technology, which has been widely applied in site-specific genome editing and has revolutionized biomedical research due to its superior efficiency and flexibility. Recent studies have greatly diversified CRISPR technologies by coupling it with various DNA repair mechanisms and targeting strategies. These new advances have significantly expanded the generation of genetically modified animal models, either by including species in which targeted genetic modification could not be achieved previously, or through introducing complex genetic modifications that take multiple steps and cost years to achieve using traditional methods. Herein, we review the recent developments and applications of CRISPR-based technology in generating various animal models, and discuss the everlasting impact of this new progress on biomedical research.

Automotive Technology Skill Standards

Science.gov (United States)

Garrett, Tom; Asay, Don; Evans, Richard; Barbie, Bill; Herdener, John; Teague, Todd; Allen, Scott; Benshoof, James

2009-01-01

The standards in this document are for Automotive Technology programs and are designed to clearly state what the student should know and be able to do upon completion of an advanced high-school automotive program. Minimally, the student will complete a three-year program to achieve all standards. Although these exit-level standards are designed…

Technology Roadmap: Energy Storage

Energy Technology Data Exchange (ETDEWEB)

NONE

2014-03-01

Energy storage technologies are valuable components in most energy systems and could be an important tool in achieving a low-carbon future. These technologies allow for the decoupling of energy supply and demand, in essence providing a valuable resource to system operators. There are many cases where energy storage deployment is competitive or near-competitive in today's energy system. However, regulatory and market conditions are frequently ill-equipped to compensate storage for the suite of services that it can provide. Furthermore, some technologies are still too expensive relative to other competing technologies (e.g. flexible generation and new transmission lines in electricity systems). One of the key goals of this new roadmap is to understand and communicate the value of energy storage to energy system stakeholders. This will include concepts that address the current status of deployment and predicted evolution in the context of current and future energy system needs by using a ''systems perspective'' rather than looking at storage technologies in isolation.

Achievement report on developing coal liquefaction technologies in fiscal 1998 - edition B. Development of bituminous coal liquefaction technology (studies by using pilot plant) 1/2; 1998 nendo sekitan ekika gijutsu kaihatsu seika hokokusho B. 1/2. Rekiseitan ekika gijutsu no kaihatsu (pilot plant ni yoru kenkyu)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

With an objective to improve the environment by substituting petroleum energy by coal, and by reducing emission of SOx and NOx, research and development has been performed on coal liquefaction technologies. This paper summarizes the achievements thereof in fiscal 1998. In the operation study RUN-5, the operation was carried out by using the Tanito Harum coal of Indonesia, and raising the slurry concentration to 50% by weight. The operation stability when the high concentration slurry was used was verified, and the liquefying reaction column fluidity property data, and the material balance and heat balance data were acquired by using the NAT method. In the RUN-6 and 7, for the purpose of verifying the applicability of the NEDOL process to the wide range of coal types as the process feature, the Adaro coal of Indonesia and the Ikejima coal of Japan were used, and the operation at high slurry concentration was performed at 80% load and under the standard NEDOL conditions. The operation stability when the upper and lower limit coals was used was verified, and the operability at high slurry concentration was identified. At the same time, the liquefying reaction column fluidity property data, and the material balance and heat balance data were acquired. The development targets established by the Industrial Technology Council have all been achieved. (NEDO)

SCIENCE AND TECHNOLOGY PARKS

Directory of Open Access Journals (Sweden)

Miroslav Milutinović

2014-04-01

Full Text Available The establishment of science and technology parks is necessarily accompanied by the establishment of a base of professional staff as the foundation of the park and the base of the potential management that will manage the park and the professional staff. Science and Technology Park is a broader term used to describe a variety of attempts directed at enhancing the entrepreneurship development by means of establishing knowledge – based, small and medium-sized enterprises. The enterprise at the top of the technology pyramid receives support in the form of capital, administration, space and access to new information technologies. The overall objective of the development of industrial enterprises in the technology park is the introduction of economically profitable production with the efficient usage of nonrenewable resources and the application of the highest environmental standards. Achieving the primary developmental objective of the Technology Park includes: creating a favorable business atmosphere in the local community, attractive to both foreign and domestic investors – providing support to the establishment of small and medium-sized enterprises using different models of joint ventures and direct foreign investment.

Future Research in Health Information Technology: A Review.

Science.gov (United States)

Hemmat, Morteza; Ayatollahi, Haleh; Maleki, Mohammad Reza; Saghafi, Fatemeh

2017-01-01

Currently, information technology is considered an important tool to improve healthcare services. To adopt the right technologies, policy makers should have adequate information about present and future advances. This study aimed to review and compare studies with a focus on the future of health information technology. This review study was completed in 2015. The databases used were Scopus, Web of Science, ProQuest, Ovid Medline, and PubMed. Keyword searches were used to identify papers and materials published between 2000 and 2015. Initially, 407 papers were obtained, and they were reduced to 11 papers at the final stage. The selected papers were described and compared in terms of the country of origin, objective, methodology, and time horizon. The papers were divided into two groups: those forecasting the future of health information technology (seven papers) and those providing health information technology foresight (four papers). The results showed that papers related to forecasting the future of health information technology were mostly a literature review, and the time horizon was up to 10 years in most of these studies. In the health information technology foresight group, most of the studies used a combination of techniques, such as scenario building and Delphi methods, and had long-term objectives. To make the most of an investment and to improve planning and successful implementation of health information technology, a strategic plan for the future needs to be set. To achieve this aim, methods such as forecasting the future of health information technology and offering health information technology foresight can be applied. The forecasting method is used when the objectives are not very large, and the foresight approach is recommended when large-scale objectives are set to be achieved. In the field of health information technology, the results of foresight studies can help to establish realistic long-term expectations of the future of health information

Information technology investments must deliver value

International Nuclear Information System (INIS)

Schulz, Y.

1998-01-01

The value of information technology (IT) management for the petroleum industry was discussed. There are currently two points of view regarding the subject. Adherents of one view hold that the strategic uses of information technology are relevant to the oil and gas industry, while those opposed find no demonstrated connection between information technology investments and business results. This paper addresses the impact of the information paradox, but maintains that information technology is not only valuable but essential to the oil and gas industry. This paper maintains that whenever it is perceived as being of limited use and too expensive, it is usually because it is not well managed. Value management can and should lead to superior outcomes. Neither exploration, nor drilling nor production, nor marketing could exist without information technology as the value is imperative. To further make the case, the nature of information technology value management and the strategies required to achieve value from information technology are reviewed. figs

Use of WebQuests in Mathematics Instruction: Academic Achievement, Teacher and Student Opinions

Science.gov (United States)

Yenmez, Arzu Aydogan; Özpinar, Ilknur; Gökçe, Semirhan

2017-01-01

WebQuests are designed to ensure meaningful learning by combining technology with a constructivist approach in the classroom setting. This study aims to examine the effect of WebQuests used in instruction on students' academic achievements and the student and teacher opinions on WebQuests. The participants of this study using the…

Using Machine Learning to Match Assistive Technology to People with Disabilities.

Science.gov (United States)

Rafi, Abe

2017-01-01

This paper describes the initial results of work to create a recommender system to match technology products to people with I/DD by applying machine learning to a large volume of data about: people with I/DD; the technology products they use; and the outcomes they aim to achieve with technology.

Evaluating the Effect of Information Technology in Small Businesses

Science.gov (United States)

Newman, Peter

2010-01-01

Information technology (IT) has become a strategic vehicle for small businesses to achieve and sustain their competitive advantage. Prior research has suggested that information technology plays an important role in the decision-making process. The purpose of this study is to examine the relationship between organizational IT performance and…

The Impact of Technology Integration through a Transformative Approach

Science.gov (United States)

Cubillos, Jo Ann

2013-01-01

The integration of technology into classroom instruction in K-12 schools remains problematic. The problems associated with this integration are troubling, as technology integration may change a teacher's pedagogy toward more innovative approaches that increase student achievement. The purpose of this study was to document teachers' experiences as…

Fuzzy logic and intelligent technologies in nuclear science

International Nuclear Information System (INIS)

Ruan, D.

1998-01-01

The research project on Fuzzy Logic and Intelligent technologies (FLINS) aims to bridge the gap between novel technologies and the nuclear industry. It aims to initiate research and development programs for solving intricate problems pertaining to the nuclear environment by using modern technologies as additional tool. The major achievements for 1997 include the application of the fuzzy-logic to the BR-1 reactor, the elaboration of a Fuzzy-control model as well as contributions to several workshops and publications

2016 National Algal Biofuels Technology Review Fact Sheet

Energy Technology Data Exchange (ETDEWEB)

None

2016-06-01

Algae-based biofuels and bioproducts offer great promise in contributing to the U.S. Department of Energy (DOE) Bioenergy Technologies Office’s (BETO’s) vision of a thriving and sustainable bioeconomy fueled by innovative technologies. The state of technology for producing algal biofuels continues to mature with ongoing investment by DOE and the private sector, but additional research, development, and demonstration (RD&D) is needed to achieve widespread deployment of affordable, scalable, and sustainable algal biofuels.

Digital Technologies In The Early Primary School Classroom

OpenAIRE

Sinclair, Nathalie; Baccaglini-Frank, Anna

2016-01-01

Papert's (1980) work with Turtle Geometry offered an early and provocative vision of how digital technologies could be used with young learners. Since then, research on digital technology use has focused on the middle and high school levels. Given the increasing diversity of digital technologies, and their varied underlying pedagogical goals and design choices, Clements' (2002) claim that there is no single effect of the computer on mathematics achievement is as true now as it was a decade ag...

2013 Geothermal Technologies Office Annual Report

Energy Technology Data Exchange (ETDEWEB)

none,

2014-02-01

For the Geothermal Technologies Office (GTO), 2013 was a year of major achievements and repositioning to introduce major initiatives. Read all about our progress and successes this year, and as we look ahead, our new opportunities and initiatives.

Management's knowledge of information technology

NARCIS (Netherlands)

Boersma, SKT; Stegwee, RA; Barta, BZ; Tatnall, A; Juliff, P

1997-01-01

Information Technology (IT) has always been the playground of technical specialists. In this paper we argue no changes in this respect, but rather that the management of an organisation becomes aware of what the technical specialists are actually doing. This cannot be achieved by teaching tomorrow's

40 CFR 432.73 - Effluent limitations attainable by the application of the best available technology economically...

Science.gov (United States)

2010-07-01

... application of the best available technology economically achievable (BAT). 432.73 Section 432.73 Protection... POULTRY PRODUCTS POINT SOURCE CATEGORY Sausage and Luncheon Meats Processors § 432.73 Effluent limitations attainable by the application of the best available technology economically achievable (BAT). Except as...

Family Experiences, the Motivation for Science Learning and Science Achievement of Different Learner Groups

Science.gov (United States)

Schulze, Salomé; Lemmer, Eleanor

2017-01-01

Science education is particularly important for both developed and developing countries to promote technological development, global economic competition and economic growth. This study explored the relationship between family experiences, the motivation for science learning, and the science achievement of a group of Grade Nine learners in South…

Magnetic levitation Maglev technology and applications

CERN Document Server

Han, Hyung-Suk

2016-01-01

This book provides a comprehensive overview of magnetic levitation (Maglev) technologies, from fundamental principles through to the state-of-the-art, and describes applications both realised and under development. It includes a history of Maglev science and technology showing the various milestones in its advancement. The core concepts, operating principles and main challenges of Maglev applications attempted across various fields are introduced and discussed. The principle difficulties encountered when applying Maglev technology to different systems, namely air gap control and stabilization, are addressed in detail. The book describes how major advancements in linear motor and magnet technologies have enabled the development of the linear-motor-powered Maglev train, which has a high speed advantage over conventional wheeled trains and has the potential to reach speed levels achieved by aircraft. However, many expect that Maglev technology to be a green technology that is applied not only in rail transportat...

Building technologies program. 1995 annual report

Energy Technology Data Exchange (ETDEWEB)

Selkowitz, S.E.

1996-05-01

The 1995 annual report discusses laboratory activities in the Building Technology Program. The report is divided into four categories: windows and daylighting, lighting systems, building energy simulation, and advanced building systems. The objective of the Building Technologies program is to assist the U.S. building industry in achieving substantial reductions in building-sector energy use and associated greenhouse gas emissions while improving comfort, amenity, health, and productivity in the building sector. Past efforts have focused on windows and lighting, and on the simulation tools needed to integrate the full range of energy efficiency solutions into achievable, cost-effective design solutions for new and existing buildings. Current research is based on an integrated systems and life-cycle perspective to create cost-effective solutions for more energy-efficient, comfortable, and productive work and living environments. Sixteen subprograms are described in the report.

Challenges and prospects of using information technologies in higher education

Directory of Open Access Journals (Sweden)

Frolov Alexander

2016-01-01

Full Text Available The considerable attention is paid to information technologies in system of the higher education now. Using the latest technology, software and hardware in the learning process allows achieving high outcomes quality of study. The article deals with modern teaching technologies, including distance learning technology, case-technology, which is already used in practice in higher education. There remain unresolved issues of effective use of new learning technologies, the quality of the used software and hardware. The perspective directions of development of informatization of education are defined.

Fiscal 1996 achievement report. Development of liquid fuel conversion technology (Development for practical application of a new production process); 1996 nendo ekitai nenryo tenkan gijutsu kaihatsu seika hokokusho. Shinseizo process jitsuyoka kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The research and development aims to establish, through verification tests, practical application technologies for two methods, namely, a 'low-temperature liquid phase method' by which cost will be reduced thanks to simplified plant facilities and a 'vapor phase fluidized bed method' in which a composite reforming process may be combined for better economics of scale with a vapor phase fluidized methanol synthesizing method whose facilities may be built to be very large. For the former method, development efforts are made to enable catalyst performance characterization and low-temperature liquid phase methanol production using a small pyrolysis reactor. In the research on pyrolysis reaction, a Raney copper/KOMe/MeOH-based catalyst is used, and this attains a raw material gas conversion efficiency of 92.7%. In the construction of a low temperature liquid phase process, it is found that a single spun conversion efficiency of not less than 90% may be achieved using a heterogeneous catalyst. For the latter method, studies are conducted for the development of, and for the establishment of technologies for designing, synthetic gas production technologies in the development of a heat exchanger type composite reforming furnace and a fluidized bed methanol production process, the development of a catalyst manufacturing technology for fluidized bed practical application, the development of a fluidized bed methanol production technology, and the optimization of the process and its economic efficiency. (NEDO)

Fiscal 1999 research and development of quick-acting/innovative energy environment technology. Achievement report on development of materials for pole-mounted low-loss transformer; 1999 nendo choteisonshitsu chujo toransuyo zairyo no kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Development is under way of technologies for reducing pole-mounted transformer iron loss to 1/10 by developing materials which are low in loss, high in saturation magnetic flux density, and high in machinability, and for forming such materials. Development activities were conducted in three fields of (1) development of materials, (2) development of material manufacturing technology, and (3) fabrication of pole-mounted transformers and their evaluation. Under item (1), composition optimization studies were conducted for Fe-Zr-Nb-B based alloys, and materials to achieve target values were obtained. For improvement on formability, machinability, and soft magnetism characteristics in the atmosphere, alloys were tested, some free of Zr, others containing Mo, and still others with rare earth elements added thereto. Under item (2), improvement was achieved, for example, by giving high pressure capability to the dissolver of a vacuum compatible gas flow thin belt manufacturing device. An Fe-Zr-Nb-B based alloy 5kg in weight was formed into a 50mm thin belt, and data for large forming machine designing were collected. Under item (3), a toroidal core model was fabricated and its iron loss was measured after heat treatment, and a good result was obtained. (NEDO)

Technology development for SOI monolithic pixel detectors

International Nuclear Information System (INIS)

Marczewski, J.; Domanski, K.; Grabiec, P.; Grodner, M.; Jaroszewicz, B.; Kociubinski, A.; Kucharski, K.; Tomaszewski, D.; Caccia, M.; Kucewicz, W.; Niemiec, H.

2006-01-01

A monolithic detector of ionizing radiation has been manufactured using silicon on insulator (SOI) wafers with a high-resistivity substrate. In our paper the integration of a standard 3 μm CMOS technology, originally designed for bulk devices, with fabrication of pixels in the bottom wafer of a SOI substrate is described. Both technological sequences have been merged minimizing thermal budget and providing suitable properties of all the technological layers. The achieved performance proves that fully depleted monolithic active pixel matrix might be a viable option for a wide spectrum of future applications

Achieving CO2 reductions in Colombia: Effects of carbon taxes and abatement targets

International Nuclear Information System (INIS)

Calderón, Silvia; Alvarez, Andrés Camilo; Loboguerrero, Ana María; Arango, Santiago; Calvin, Katherine; Kober, Tom; Daenzer, Kathryn; Fisher-Vanden, Karen

2016-01-01

In this paper we investigate CO 2 emission scenarios for Colombia and the effects of implementing carbon taxes and abatement targets on the energy system. By comparing baseline and policy scenario results from two integrated assessment partial equilibrium models TIAM-ECN and GCAM and two general equilibrium models Phoenix and MEG4C, we provide an indication of future developments and dynamics in the Colombian energy system. Currently, the carbon intensity of the energy system in Colombia is low compared to other countries in Latin America. However, this trend may change given the projected rapid growth of the economy and the potential increase in the use of carbon-based technologies. Climate policy in Colombia is under development and has yet to consider economic instruments such as taxes and abatement targets. This paper shows how taxes or abatement targets can achieve significant CO 2 reductions in Colombia. Though abatement may be achieved through different pathways, taxes and targets promote the entry of cleaner energy sources into the market and reduce final energy demand through energy efficiency improvements and other demand-side responses. The electric power sector plays an important role in achieving CO 2 emission reductions in Colombia, through the increase of hydropower, the introduction of wind technologies, and the deployment of biomass, coal and natural gas with CO 2 capture and storage (CCS). Uncertainty over the prevailing mitigation pathway reinforces the importance of climate policy to guide sectors toward low-carbon technologies. This paper also assesses the economy-wide implications of mitigation policies such as potential losses in GDP and consumption. An assessment of the legal, institutional, social and environmental barriers to economy-wide mitigation policies is critical yet beyond the scope of this paper. - Highlights: • Four energy and economy-wide models under carbon mitigation scenarios are compared. • Baseline results show that CO

Energy technology review, July--August 1991

Energy Technology Data Exchange (ETDEWEB)

Johnson, K.C. (ed.)

1991-01-01

This issue of Energy Technology Review'' gives the annual review of the programs at Lawrence Livermore National Laboratory. This State of the Laboratory issue includes discussions of all major programs: Defense Systems; Laser Research; Magnetic Fusion Energy; Energy and Earth Sciences; Environmental Technology Program; Biomedical and Environmental Science; Engineering; Physics; Chemistry and Materials Science; Computations; and Administrative and Institutional Services. An index is also given of the 1991 achievements with contact names and telephone number.

Impact of New Camera Technologies on Discoveries in Cell Biology.

Science.gov (United States)

Stuurman, Nico; Vale, Ronald D

2016-08-01

New technologies can make previously invisible phenomena visible. Nowhere is this more obvious than in the field of light microscopy. Beginning with the observation of "animalcules" by Antonie van Leeuwenhoek, when he figured out how to achieve high magnification by shaping lenses, microscopy has advanced to this day by a continued march of discoveries driven by technical innovations. Recent advances in single-molecule-based technologies have achieved unprecedented resolution, and were the basis of the Nobel prize in Chemistry in 2014. In this article, we focus on developments in camera technologies and associated image processing that have been a major driver of technical innovations in light microscopy. We describe five types of developments in camera technology: video-based analog contrast enhancement, charge-coupled devices (CCDs), intensified sensors, electron multiplying gain, and scientific complementary metal-oxide-semiconductor cameras, which, together, have had major impacts in light microscopy. © 2016 Marine Biological Laboratory.

Technological Capability and Firm Performance

Directory of Open Access Journals (Sweden)

Fernanda Maciel Reichert

2014-08-01

Full Text Available This research aims to investigate the relationship between investments in technological capability and economic performance in Brazilian firms. Based on economic development theory and on developed countries history, it is assumed that this relationship is positive. Through key indicators, 133 Brazilian firms have been analyzed. Given the economic circumstances of an emerging economy, which the majority of businesses are primarily based on low and medium-low-technology industries, it is not possible to affirm the existence of a positive relation between technological capability and firm performance. There are other elements that allow firms to achieve such results. Firms of lower technological intensity industries performed above average in the economic performance indicators, adversely, they invested below average in technological capability. These findings do not diminish the merit of firms’ and country’s success. They in fact confirm a historical tradition of a country that concentrates its efforts on basic industries.

BIBLIOGRAPHY ON ACHIEVEMENT.

Science.gov (United States)

Harvard Univ., Cambridge, MA. Graduate School of Education.

THIS BIBLIOGRAPHY LISTS MATERIAL ON VARIOUS ASPECTS OF ACHIEVEMENT. APPROXIMATELY 40 UNANNOTATED REFERENCES ARE PROVIDED TO DOCUMENTS DATING FROM 1952 TO 1965. JOURNALS, BOOKS, AND REPORT MATERIALS ARE LISTED. SUBJECT AREAS INCLUDED ARE BEHAVIOR TESTS, ACHIEVEMENT BEHAVIOR, ACADEMIC ACHIEVEMENT, AND SOCIAL-CLASS BACKGROUND. A RELATED REPORT IS ED…

Fiscal 1999 research report. Research on the long-term energy technology strategy (Basic research on the industrial technology strategy (Material technology field)); 1999 nendo choki energy gijutsu senryaku nado ni kansuru chosa hokokusho. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya))

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

This research clarifies the future social issues and targets of industrial technology in a material field including metal, inorganic, organic, polymer and fiber materials, and proposes the strategy for achieving such targets, based on research on changes in science and technology trend (technical innovation), and analysis on present and future industrial and technical competition powers. The future basic technologies for enhancing such competition powers are as follows: (1) Resource/energy-saving production process, (2) Design/evaluation technology for fine textures or in an atomic level, (3) Divergence toward high-purity and composite materials, (4) Improvement of a functionality, (5) Improvement of surface treatment technologies, and (6) Development of new materials and production technologies by using computer. The following 5 strategies are proposed based on the common understanding that the Japanese material industry achieves the best material technology innovation in the world by 2010: (1) Material technology strategy, (2) Strong cooperation among the industry, university and government, (3) Preparation of an intellectual base and a standardization strategy, (4) Reform of intellectual property rights, and (5) Resource strategy. (NEDO)

Achievement Goals and Discrete Achievement Emotions: A Theoretical Model and Prospective Test

Science.gov (United States)

Pekrun, Reinhard; Elliot, Andrew J.; Maier, Markus A.

2006-01-01

A theoretical model linking achievement goals to discrete achievement emotions is proposed. The model posits relations between the goals of the trichotomous achievement goal framework and 8 commonly experienced achievement emotions organized in a 2 (activity/outcome focus) x 2 (positive/negative valence) taxonomy. Two prospective studies tested…

Examining the Effects of Turkish Education Reform on Students' TIMSS 2007 Science Achievements

Science.gov (United States)

Atar, Hakan Yavuz; Atar, Burcu

2012-01-01

The purpose of this study is to examine the effects of some of the changes such as student centered learning (i.e. inquiry science instruction), outfitting classrooms with latest technology and computers that the reform movement has brought about on students' TIMSS 2007 science achievements. Two-staged stratified sampling was used in the selection…

Technology in Health care - Blessing or curse? | Jeiros | South ...

African Journals Online (AJOL)

This paper looks at technology and health care in terms of processes (here defined as goal-related, autonomous and selfregulated arrangement of actions) and their interactions. Using this approach, technology is considered to be the quality of the processes we are trying to achieve. However, health care and the life ...

Technology Staff-Development and Support Programs: Applying Abraham Maslow's Hierarchy of Needs.

Science.gov (United States)

Bailey, Gerald D.; Pownell, David

1998-01-01

Presents Abraham Maslow's hierarchy of needs (physiological, safety, belonging, esteem, self-actualization) as a model for developing technology training and support for teachers, identifies basic technology-related needs that must be met before higher levels of technology integration can be achieved, and offers seven implications to help…

Developing technologies and resources

Energy Technology Data Exchange (ETDEWEB)

Walker, R.S. [Canadian Nuclear Laboratories, Chalk River, ON (Canada)

2015-07-01

Our success as a nuclear nation rests on interdependent pillars involving industry, governments, regulators, and academia. In a context of coherent public policy, we must achieve: 5 Nuclear Industry Priorities: Ensure refurbishments are completed to cost and schedule; Achieve Canadian supply chain success in international nuclear business; Support a strong Canadian nuclear science, technology and innovation agenda; Enhance the supply of skilled workers; Develop a coordinated and integrated strategy for the long term management of all radioactive waste materials; Refine communication strategies informed by insights from social sciences. Canada's nuclear sector has the opportunity to adapt to the opportunities presented by having a national laboratory in Canada.

Developing technologies and resources

International Nuclear Information System (INIS)

Walker, R.S.

2015-01-01

Our success as a nuclear nation rests on interdependent pillars involving industry, governments, regulators, and academia. In a context of coherent public policy, we must achieve: 5 Nuclear Industry Priorities: Ensure refurbishments are completed to cost and schedule; Achieve Canadian supply chain success in international nuclear business; Support a strong Canadian nuclear science, technology and innovation agenda; Enhance the supply of skilled workers; Develop a coordinated and integrated strategy for the long term management of all radioactive waste materials; Refine communication strategies informed by insights from social sciences. Canada's nuclear sector has the opportunity to adapt to the opportunities presented by having a national laboratory in Canada.

Human Spaceflight Technology Needs - A Foundation for JSC's Technology Strategy

Science.gov (United States)

Stecklein, Jonette M.

2013-01-01

Human space exploration has always been heavily influenced by goals to achieve a specific mission on a specific schedule. This approach drove rapid technology development, the rapidity of which adds risks as well as provides a major driver for costs and cost uncertainty. The National Aeronautics and Space Administration (NASA) is now approaching the extension of human presence throughout the solar system by balancing a proactive yet less schedule-driven development of technology with opportunistic scheduling of missions as the needed technologies are realized. This approach should provide cost effective, low risk technology development that will enable efficient and effective manned spaceflight missions. As a first step, the NASA Human Spaceflight Architecture Team (HAT) has identified a suite of critical technologies needed to support future manned missions across a range of destinations, including in cis-lunar space, near earth asteroid visits, lunar exploration, Mars moons, and Mars exploration. The challenge now is to develop a strategy and plan for technology development that efficiently enables these missions over a reasonable time period, without increasing technology development costs unnecessarily due to schedule pressure, and subsequently mitigating development and mission risks. NASA's Johnson Space Center (JSC), as the nation s primary center for human exploration, is addressing this challenge through an innovative approach in allocating Internal Research and Development funding to projects. The HAT Technology Needs (TechNeeds) Database has been developed to correlate across critical technologies and the NASA Office of Chief Technologist Technology Area Breakdown Structure (TABS). The TechNeeds Database illuminates that many critical technologies may support a single technical capability gap, that many HAT technology needs may map to a single TABS technology discipline, and that a single HAT technology need may map to multiple TABS technology

Human spaceflight technology needs-a foundation for JSC's technology strategy

Science.gov (United States)

Stecklein, J. M.

Human space exploration has always been heavily influenced by goals to achieve a specific mission on a specific schedule. This approach drove rapid technology development, the rapidity of which added risks and became a major driver for costs and cost uncertainty. The National Aeronautics and Space Administration (NASA) is now approaching the extension of human presence throughout the solar system by balancing a proactive yet less schedule-driven development of technology with opportunistic scheduling of missions as the needed technologies are realized. This approach should provide cost effective, low risk technology development that will enable efficient and effective manned spaceflight missions. As a first step, the NASA Human Spaceflight Architecture Team (HAT) has identified a suite of critical technologies needed to support future manned missions across a range of destinations, including in cis-lunar space, near earth asteroid visits, lunar exploration, Mars moons, and Mars exploration. The challenge now is to develop a strategy and plan for technology development that efficiently enables these missions over a reasonable time period, without increasing technology development costs unnecessarily due to schedule pressure, and subsequently mitigating development and mission risks. NASA's Johnson Space Center (JSC), as the nation's primary center for human exploration, is addressing this challenge through an innovative approach in allocating Internal Research and Development funding to projects. The HAT Technology Needs (Tech Needs) Database has been developed to correlate across critical technologies and the NASA Office of Chief Technologist Technology Area Breakdown Structure (TABS). The TechNeeds Database illuminates that many critical technologies may support a single technical capability gap, that many HAT technology needs may map to a single TABS technology discipline, and that a single HAT technology need may map to multiple TABS technology disciplines. Th

Using Wiki Technology in the Classroom

DEFF Research Database (Denmark)

Majgaard, Gunver

2013-01-01

as a collaborative learning tool for encyclopaedia articles on learning and technology. There were several potential dilemmas in the students’ collaborative work: Inspiration versus imitation of others’ ideas and solutions; academic achievements versus friendships; varying work ethics and academic levels...

Impact of Facebook Usage on Students' Academic Achievement: Role of Self-Regulation and Trust

Science.gov (United States)

Rouis, Sana; Limayem, Moez; Salehi-Sangari, Esmail

2011-01-01

Introduction: The paper provides a preliminary analysis of the effects of Facebook usage by undergraduate students at Lulea University of Technology in Sweden. The proposed research model tests the perceived effect of personality traits, self-regulation, and trust on students' achievements. Based on flow theory, the model suggests negative…

Intelligent and Adaptive Educational-Learning Systems Achievements and Trends

CERN Document Server

2013-01-01

The Smart Innovation, Systems and Technologies book series encompasses the topics of knowledge, intelligence, innovation and sustainability. The aim of the series is to make available a platform for the publication of books on all aspects of single and multi-disciplinary research on these themes in order to make the latest results available in a readily-accessible form.  This book is devoted to the “Intelligent and Adaptive Educational-Learning Systems”. It privileges works that highlight key achievements and outline trends to inspire future research.  After a rigorous revision process twenty manuscripts were accepted and organized into four parts as follows: ·     Modeling: The first part embraces five chapters oriented to: 1) shape the affective behavior; 2) depict the adaptive learning curriculum; 3) predict learning achievements; 4) mine learner models to outcome optimized and adaptive e-learning objects; 5) classify learning preferences of learners. ·     Content: The second part encompas...

The Advanced Technology Operations System: ATOS

Science.gov (United States)

Kaufeler, J.-F.; Laue, H. A.; Poulter, K.; Smith, H.

1993-01-01

Mission control systems supporting new space missions face ever-increasing requirements in terms of functionality, performance, reliability and efficiency. Modern data processing technology is providing the means to meet these requirements in new systems under development. During the past few years the European Space Operations Centre (ESOC) of the European Space Agency (ESA) has carried out a number of projects to demonstrate the feasibility of using advanced software technology, in particular, knowledge based systems, to support mission operations. A number of advances must be achieved before these techniques can be moved towards operational use in future missions, namely, integration of the applications into a single system framework and generalization of the applications so that they are mission independent. In order to achieve this goal, ESA initiated the Advanced Technology Operations System (ATOS) program, which will develop the infrastructure to support advanced software technology in mission operations, and provide applications modules to initially support: Mission Preparation, Mission Planning, Computer Assisted Operations, and Advanced Training. The first phase of the ATOS program is tasked with the goal of designing and prototyping the necessary system infrastructure to support the rest of the program. The major components of the ATOS architecture is presented. This architecture relies on the concept of a Mission Information Base (MIB) as the repository for all information and knowledge which will be used by the advanced application modules in future mission control systems. The MIB is being designed to exploit the latest in database and knowledge representation technology in an open and distributed system. In conclusion the technological and implementation challenges expected to be encountered, as well as the future plans and time scale of the project, are presented.

Research and Technology Activities Supporting Closed-Brayton-Cycle Power Conversion System Development

Science.gov (United States)

Barrett, Michael J.

2004-01-01

The elements of Brayton technology development emphasize power conversion system risk mitigation. Risk mitigation is achieved by demonstrating system integration feasibility, subsystem/component life capability (particularly in the context of material creep) and overall spacecraft mass reduction. Closed-Brayton-cycle (CBC) power conversion technology is viewed as relatively mature. At the 2-kWe power level, a CBC conversion system Technology Readiness Level (TRL) of six (6) was achieved during the Solar Dynamic Ground Test Demonstration (SD-GTD) in 1998. A TRL 5 was demonstrated for 10 kWe-class CBC components during the development of the Brayton Rotating Unit (BRU) from 1968 to 1976. Components currently in terrestrial (open cycle) Brayton machines represent TRL 4 for similar uses in 100 kWe-class CBC space systems. Because of the baseline component and subsystem technology maturity, much of the Brayton technology task is focused on issues related to systems integration. A brief description of ongoing technology activities is given.

Achievements of research and development of Kajima on radioactive waste disposal

International Nuclear Information System (INIS)

Hironaka, Yoshikazu; Morikawa, Seiji; Okutsu, Kazuo; Furuichi, Mitsuaki; Toida, Masaru; Yamamoto, Takuji

2004-01-01

Kajima Corporation has been committed to the construction of nuclear power plant for a long time as a construction company. In 1957 Kajima made its first construction of the main building for the JRR-1 (Japan Research Reactor No.1) of JAERI, which was the first and historical one in Japan. Since then the company has been involved in many projects related to nuclear power generation. In addition to the construction, Kajima has been playing an important role in the technology development of decommissioning system as well as radioactive waste waste disposal facilities, both of which are now having an increasing importance. In a sense of technology development, the technology of civil engineering is commonly applicable to the construction of radioactive waste disposal facilities, however, some other technology developments have to be made due to the unique characteristics of radioactive waste disposal. Kajima has promoted many research and development projects related to radioactive waste disposal in order to improve the reliability and the feasibility of the nuclear recycling process. This report introduces some of the achievements as follows made by Kajima: Construction of radioactive waste disposal facilities, Natural barrier, Engineering barrier, Monitoring. (author)

LA ALFABETIZACIÓN TECNOLÓGICA THE TECHNOLOGICAL LITERACY

Directory of Open Access Journals (Sweden)

Isabel Ortega Sánchez

2010-12-01

Full Text Available La incorporación a la sociedad del conocimiento es posible mediante la alfabetización tecnológica. Para poder conseguir una educación de calidad a través del uso de las tecnologías es necesario una alfabetización tecnológica entendida como la capacitación no solo instrumental, sino la adquisición de las competencias necesarias para la utilización didáctica de las tecnologías y poder acceder al conocimiento. A través de la alfabetización tecnológica se democratizan los procesos de formación y se consigue la inclusión social, laboral y una mejora en la calidad de vida.The incorporation to the society of the knowledge is possible through the technological literacy. In order to achieve a quality education through the use of the technologies is necessary a technological literacy understood as the training not only instrument, but the acquisition of the necessary powers for the didactic use of technologies and to be able to access to the knowledge. Through the technological literacy are democratized formation processes and is achieved the social, work inclusion and an improvement in the quality of life.

The Effect of a One to One Laptop Initiative on High School Math Achievement in a Suburban High School Environment

Science.gov (United States)

Heap, Bryan

2018-01-01

Technology continues to advance the pace of American education. Each year school districts across the country invest resources into computers, software, technology specialists, and staff development. The stated goal given to stakeholders is usually to increase student achievement, increase motivation, or to better prepare students for the future.…

Technology leadership: a road map to commercially viable PEMFC stack technology. Paper no. IGEC-1-008

International Nuclear Information System (INIS)

Stone, C.

2005-01-01

'Full text:' In February 2005, Ballard announced its most recent advances in PEMFC stack technology. This technology development exhibited, we believe, for the first time the capability of a single PEMFC stack design to demonstrate combined excellence in cost reduction, freeze start capability from -20 C and durability under an automotive OEM defined dynamic operating cycle, comparable to that experienced by a fuel cell stack in an actual vehicle. One month later, building on the above technology leadership demonstration, Ballard announced a technology ' oad map' that defined a path to commercially viability for a PEMFC stack by 2010. The key target parameters for cost reduction, durability, freeze start and stack power density are described in detail along with demonstrated historical capability and a clear path as to how Ballard will achieve the required targets. (author)

A Decade of Technology Enhanced Learning at the University of Dar es Salaam, Tanzania: Challenges, Achievements, and Opportunities

Science.gov (United States)

Mtebe, Joel S.; Raphael, Christina

2017-01-01

For a decade past, integration of technology in teaching and learning has been received with both apprehension and skeptism from academics and student majority at the University of Dar es Salaam (UDSM). The study recounts real, professional and practical experiences, challenges, and opportunities of integrating educational technologies using…

Production technology status and development trend of stable isotopes C, N and O

International Nuclear Information System (INIS)

Li Hulin

2011-01-01

It has been over half a century since the successful separation of table isotopes carbon, nitrogen and oxygen. The production capacity achieved three levels improvements from the laboratory-scale of one hundred grams, to the pilot production of several kilo- grams, and mass production of one hundred kilograms. The separation technologies also achieved three generation progress. The first generation of separation technology was represented by thermal diffusion method, chromatography, and ion exchange; the second generation of separation technology was represented by chemical exchange, distillation; the third generation of separation technology was characterized by the techniques innovation of material recycling, energy coupling, energy saving, and large-scale production capacity. At present, "1"3C is wholly produced by cryogenic distillation method, "1"5N is produced by NO/HNO_3 chemical exchange and NO cryogenic distillation method, and "1"80 is manufactured by distillation of water, and cryogenic distillation of NO and O_2. The same features of these separation methods are achieving energy coupling, materials recycling, large-scale producing, and energy conservation in the process. In the future, it will be the theme of stable isotope industry to develop environment-friendly, raw materials available, energy saving, low-cost, and large-scale manufacturing technology through continuous technological innovation. (authors)

Tissue tightening technologies: fact or fiction.

Science.gov (United States)

Sadick, Neil

2008-01-01

Skin laxity is associated with chronological aging and exposure to solar radiation. The authors summarize the advantages and limitations of current laser, light-, and radiofrequency (RF)-based technologies purported to treat skin laxity by effecting heat-induced collagen contraction and subsequent remodeling during the months after treatment. Although penetration of laser or broadband light to the deep dermal layers is limited because of scattering of the light by epidermal melanin, a new device in which broadband infrared light is minimally scattered may overcome these limitations. RF energy offers a treatment alternative that has not only been proven to promote collagen contraction and remodeling but also is not scattered by epidermal constituents. Recently launched devices that use combinations of optical and RF energy achieve clinical benefits at lower and therefore safer levels of energy, with only mild pain and few adverse effects. A combined infrared-RF device takes maximum advantage of both optical and RF technologies to achieve the desired clinical effect. The electrooptical synergy systems have proven to be safe, effective, reliable, and user-friendly. Other more advanced powerful technologies may also be effective in this setting.

Considerations for Realizing the Promise of Educational Gaming Technology

Science.gov (United States)

Nelson, Nancy J.; Fien, Hank; Doabler, Christian T.; Clarke, Ben

2016-01-01

Hope Elementary School recently purchased tablets for all of its students to facilitate the use of technology in the classroom. The principal at Hope Elementary understands that technology can be an efficient and effective way for teachers to access materials and differentiate instruction to support the achievement of all learners. However, some…

Student achievement in science: A longitudinal look at individual and school differences

Science.gov (United States)

Martinez, Alina

The importance of science in today's technological society necessitates continued attention to students' experiences in science and specifically their achievement in science. There is a need to look at gender and race/ethnicity simultaneously when studying students' experiences in science and to explore factors related to higher achievement among students. Using data from the Longitudinal Study of American Youth, this study contributes to existing literature on student achievement in science by simultaneously exploring the effects of race/ethnicity and gender. Capitalizing on the availability of yearly science achievement scores, I present trajectories of student achievement from 7th to 12th grade. This study also includes an exploration of school effects. Overall, student achievement in science increases from 7th to 12th grade, although some leveling is seen in later grades. Growth in achievement differs by both gender and race/ethnicity, but racial/ethnic differences are larger than gender differences. Hispanic, Black, Asian, and White males score higher, on average, throughout the secondary grades than their female counterparts. Achievement scores of Asian students are consistently higher than White students, who in turn score higher than Hispanic and finally Black students. Both background and science-related factors help explain variation in achievement status and growth in achievement. Parental education is positively associated with achievement status among all groups except Black students for whom there is no effect of parental education. Science related resources in the home are positively associated with student achievement and the effect of these resources increases in later grades. Student achievement in science is also positively related to student course taking and attitude toward science. Furthermore, both the negative effect of viewing science as a male domain, which exists for males and females, and the positive effect of parental support for

Current status and recent research achievements in SiC/SiC composites

Energy Technology Data Exchange (ETDEWEB)

Katoh, Y., E-mail: katohy@ornl.gov [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Snead, L.L. [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Henager, C.H. [Pacific Northwest National Laboratory, Richland, WA (United States); Nozawa, T. [Japan Atomic Energy Agency, Rokkasho, Aomori (Japan); Hinoki, T. [Institute of Advanced Energy, Kyoto University, Kyoto (Japan); Iveković, A.; Novak, S. [Jožef Stefan Institute, Ljubljana (Slovenia); Gonzalez de Vicente, S.M. [EFDA Close Support Unit, Garching (Germany)

2014-12-15

The silicon carbide fiber-reinforced silicon carbide matrix (SiC/SiC) composite system for fusion applications has seen a continual evolution from development a fundamental understanding of the material system and its behavior in a hostile irradiation environment to the current effort which is directed at a broad-based program of technology maturation program. In essence, over the past few decades this material system has steadily moved from a laboratory curiosity to an engineering material, both for fusion structural applications and other high performance application such as aerospace. This paper outlines the recent international scientific and technological achievements towards the development of SiC/SiC composite material technologies for fusion application and discusses future research directions. It also reviews the materials system in the larger context of progress to maturity as an engineering material for both the larger nuclear community and broader engineering applications.

Current status and recent research achievements in SiC/SiC composites

International Nuclear Information System (INIS)

Katoh, Y.; Snead, L.L.; Henager, C.H.; Nozawa, T.; Hinoki, T.; Iveković, A.; Novak, S.; Gonzalez de Vicente, S.M.

2014-01-01

The silicon carbide fiber-reinforced silicon carbide matrix (SiC/SiC) composite system for fusion applications has seen a continual evolution from development a fundamental understanding of the material system and its behavior in a hostile irradiation environment to the current effort which is directed at a broad-based program of technology maturation program. In essence, over the past few decades this material system has steadily moved from a laboratory curiosity to an engineering material, both for fusion structural applications and other high performance application such as aerospace. This paper outlines the recent international scientific and technological achievements towards the development of SiC/SiC composite material technologies for fusion application and discusses future research directions. It also reviews the materials system in the larger context of progress to maturity as an engineering material for both the larger nuclear community and broader engineering applications

Current status and recent research achievements in SiC/SiC composites

Science.gov (United States)

Katoh, Y.; Snead, L. L.; Henager, C. H.; Nozawa, T.; Hinoki, T.; Iveković, A.; Novak, S.; Gonzalez de Vicente, S. M.

2014-12-01

The silicon carbide fiber-reinforced silicon carbide matrix (SiC/SiC) composite system for fusion applications has seen a continual evolution from development a fundamental understanding of the material system and its behavior in a hostile irradiation environment to the current effort which is directed at a broad-based program of technology maturation program. In essence, over the past few decades this material system has steadily moved from a laboratory curiosity to an engineering material, both for fusion structural applications and other high performance application such as aerospace. This paper outlines the recent international scientific and technological achievements towards the development of SiC/SiC composite material technologies for fusion application and discusses future research directions. It also reviews the materials system in the larger context of progress to maturity as an engineering material for both the larger nuclear community and broader engineering applications.

Do social networks and technological capabilities help knowledge management?

Directory of Open Access Journals (Sweden)

Encarnación García-Sánchez

2017-12-01

Full Text Available Dynamic capabilities are currently becoming an important extension of the theory of resources and capabilities that enables companies to adapt better in the current competitive environment. This paper examines how knowledge management, a dynamic function related to management or administration of a set of knowledge flows, develops thanks to the greater dynamism of social networks. It then shows how this relationship is especially strengthened by different technological capabilities. To achieve these goals, the paper examines the main tools that permit companies to develop an ability to achieve competitive advantage relative to the technological capabilities of managers and workers, social networks and knowledge management.

"Earth, Sun and Moon": Computer Assisted Instruction in Secondary School Science--Achievement and Attitudes

Science.gov (United States)

Ercan, Orhan; Bilen, Kadir; Ural, Evrim

2016-01-01

This study investigated the impact of a web-based teaching method on students' academic achievement and attitudes in the elementary education fifth grade Science and Technology unit, "System of Earth, Sun and Moon". The study was a quasi-experimental study with experimental and control groups comprising 54 fifth grade students attending…

Achievement report for fiscal 1996 on the research and development of technologies for important region. Development of control system technology for combustion with energy use rationalized, etc.; 1996 nendo juyo chiiki gijutsu kenkyu kaihatsu seika hokokusho. Energy shiyo gorika nensho nado seigyo system gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The goal is to develop basic technologies to build an SiC device capable of service amid high-temperature surroundings for the advancement and optimization of combustion control systems. In an SiC semiconductor, the Si-C bond is broken when irradiated with ions, and this makes the occurrence of thermal oxidation easy to occur. In the study to form SiC into single-crystal substrates, a substrate with warpage of 10 micrometers or less and surface coarseness of 10 nanometers or less is realized. In the development of sensor technologies, the high-speed CVD (chemical vapor deposition) method is applied for the growth of crystals further on a 3C-SiC layer epitaxially grown by MBE (molecular beam epitaxy) surface control, which improves on layer characteristics. Element technologies are developed for the construction of a 3-terminal element (FET: field effect transistor), which is for the construction of a high-temperature, high-speed SiC device. An effort is made at achieving 3C-SiC hetero-epitaxial growth, etc., on a 3-inch Si substrate using an SiC crystal film formation experimenting apparatus, which aims at constructing a control device. Concerning the combustion control system, the relations between the air/fuel ratio and the emission spectra of radicals OH, CH, and C2 in a flame are made clear. Also referred to are the basic studies being conducted at research institutes such as universities and a survey of technological trends abroad.

Aligning Science Achievement and STEM Expectations for College Success: A Comparative Study of Curricular Standardization

Directory of Open Access Journals (Sweden)

Siqi Han

2016-04-01

Full Text Available Lack of preparation in science leads to high rates of attrition among science, technology, engineering, and mathematics (STEM majors, even among students who are highly oriented toward STEM. Using data for twenty-seven countries from the 2006 Program for International Student Assessment, we compare the United States with other industrialized countries in terms of fifteen-year-olds’ science achievement and their expectations to focus on STEM in the future. The United States trails most countries in the mean science achievement of the general student population and among students expecting to pursue STEM majors or careers. Lack of curricular standardization in the United States is related to this lower science achievement. Countries with higher curricular standardization exhibit higher average science achievement scores; science achievement and students’ future orientation toward science are also better aligned in these countries. We discuss the implications of these findings for American colleges and universities as they seek to reduce student attrition in STEM fields.

Thoughts on Documentation of Atomic Power Technology

International Nuclear Information System (INIS)

Oh, Jeong Hoon; Lee, Hee Won; Song, Ki Chan

2012-01-01

Korean Atomic Energy Research Institute (KAERI) has accumulated a number of technology development and research outcomes, including its representative achievements such as atomic energy technology independence and the first export of atomic energy system, since it was established in 1959. With its long history of over 50 years, KAERI has produced a large amount of information and explicit knowledge such as experiment data, database, design data, report, instructions, and operation data at each stage of its research and development process as it has performed various researches since its establishment. Also, a lot of tacit knowledge has been produced both knowingly and not unknowingly based on the experience of researchers who have participated in many projects. However, in the research environment in Korea where they focus overly on the output, tacit knowledge has not been managed properly compared to explicit knowledge. This tacit knowledge is as an important asset as explicit knowledge for an effective research and development. Moreover, as the first generation of atomic energy independence and research manpower retire, their accumulated experience and knowledge are in danger of disappearing. Therefore, in this study, we sought how to take a whole view and to document atomic energy technology researched and developed by KAERI, from the background to achievement of each field of the technology. Comprehensive and systematic documentation of atomic energy technology will establish a comprehensive management system of national atomic energy technology record to make a foundation of technical advancement and development of atomic energy technology. Also, it is expected to be used as an important knowledge and information resource of atomic energy knowledge management system

APLIKASI KEAMANAN PESAN MENGGUNAKAN ALGORITMA STEGANOGRAFI DAN KRIPTOGRAFI

Directory of Open Access Journals (Sweden)

Wawan Setiawan

2015-04-01

Full Text Available Steganography is a technique of hiding a secret or confidential information in another message so that other people are not aware of the existence of a hidden message. In order for hidden messages or information that it's safer to use the science of cryptography for data encryption. So that the data or messages can not be understood by an unauthorized person who managed to access the data. This application uses methodologies Rappid Guidelines for Application Engineering (Grapple, which consists of Requirement gathering, Analysis, Designs, Development, and Deployment. This application was built using the Java programming language with tools NetBeans IDE 7.0. The algorithm used in this application is the steganography algorithms Least Significant Bit and cryptographic algorithms Vigenere Cipher. The final results of this study is an application of steganography in images by using the method of least significant bit (LSB and vigenere that can be run on a computer. The image can be used in this application is the image format JPG, PNG, GIF, and BMP. This application can insert text in the image and can perform encryption and decryption at the message you want to insert.

Progress of photovoltaic technology in China