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Sample records for technology douglas college

  1. DOUGLAS MORRISON

    CERN Multimedia

    Irma, Fiona & Wendy

    2001-01-01

    The Morrison family would like to convey to all Douglas's friends their warmest thanks for the very many moving letters, cards and telegrams. These have been so appreciated. Please accept our heartfelt thanks.

  2. Douglas RD-2 Dolphin

    Science.gov (United States)

    1940-01-01

    Douglas RD-2 Dolphin: Originally purchased with the presumed use as a Presidential aircraft, this Douglas RD-2 was turned over to the NACA in December 1939 without ever fulfilling its intended role. The Dolphin was a type familiar to the NACA, who were testing a Army version of the Douglas amphibian, an OA-4V with a nosewheel.

  3. Use of Technology in College and University English Classrooms

    Science.gov (United States)

    Black, Bethany; Lassmann, Marie E.

    2016-01-01

    Many forms of technology are available to college and university instructors. Technology has become an important part of today's world and an important part of instruction in various classrooms. Many may see technology as reasonable to use in a science, mathematics, or art class. In this paper, different types of technology used in college and…

  4. Use of Technology in College and University English Classrooms

    Science.gov (United States)

    Black, Bethany; Lassmann, Marie E.

    2016-01-01

    Many forms of technology are available to college and university instructors. Technology has become an important part of today's world and an important part of instruction in various classrooms. Many may see technology as reasonable to use in a science, mathematics, or art class. In this paper, different types of technology used in college and…

  5. College of Engineering receives $1 million computing technology grant

    OpenAIRE

    Nystrom, Lynn A.

    2007-01-01

    A $1 million grant of Fujitsu technology and services to Virginia Tech's College of Engineering will assist in the college's creation of "digital opportunities" for underserved students, as well as pre-college students interested in studying math, science or engineering at Virginia Tech.

  6. Understanding the interrelationship of instructional technology use and organizational culture: a case study of a veterinary medical college.

    Science.gov (United States)

    Stansberry, Susan L; Harris, Edward L

    2005-01-01

    Many predicted that in the latter part of the twentieth century modern technology would revolutionize higher education and "create a second Renaissance" (Sculley J. The relationship between business and higher education: A perspective on the 21st century. Commun ACM32:1056-1061, 1989 p1061). However, as the reality of the twenty-first century has set in, it is apparent that these revolutionary prophecies have fallen short. Using the lens of Douglas's Typology of Grid and Group, this case study examines (1) the organizational context of a veterinary medical college at a large Midwestern university; (2) individual faculty members' preferences toward instructional technology use; and (3) the interrelationship of culture and the decision process to implement instructional technology use in curricula. The study has several implications for instructional technology use in veterinary medical educational settings that help explain how cultural context can guide leadership decisions as well as influence faculty motivation and preference. The findings suggest that a key mitigating factor to instructional technology implementation is conflict or concord between the cultural biases of faculty members and actual cultural identity of the college (Stansberry S, Harris EL. Understanding why faculty use (or don't use) IT: Implementation of instructional technology from an organizational culture perspective. In Simonson M, Crawford M, eds. 25th Annual Proceedings: Selected Research and Development Papers Presented at the 2002 National Convention of the Association for Educational Communications and Technology, vol. 1. North Miami Beach, FL: Nova Southeastern University:viii, 507).

  7. Career Education in Colleges of Technology (KOSEN)

    Science.gov (United States)

    Hasegawa, Jun

    Present situations and problems of a career education in Colleges of Technology (KOSEN) , which were founded in almost fifty years ago by a strong support and demand from industry, are discussed in this article. Education programs in KOSEN have been designed aiming to foster creative and practical engineers and keeping close relationships with needs of industry. Consequently, essences of the career education have actually involved in the education programs with continuing improvements. Recently, KOSEN has been attaching special importance to engineering design educations. And as for Co-op educations, very active and excellent promotions have done in many KOSEN. Also, participations of KOSEN students to internship have been very good and they could have very important experiences.

  8. Information Literacy Education on College of Technology at Kyushu Area

    Science.gov (United States)

    Kozono, Kazutake; Ikeda, Naomitsu; Irie, Hiroki; Fujimoto, Yoichi; Oshima, Shunsuke; Murayama, Koichi; Taguchi, Hirotsugu

    Recently, the importance of an engineering education increases by the development of the information technology (IT) . Development of the information literacy education is important to deal with new IT in the education on college of technology. Our group investigated the current state of information literacy education on college of technology at Kyushu area and the secondary education. In addition, we investigated about the talent whom the industrial world requested. From these investigation results, this paper proposed cooperation with the elementary and secondary education, enhancement of intellectual property education, introduction of information ethics education, introduction of career education and enhancement of PBL to information literacy education on college of technology.

  9. Electronic Commerce: Canadian Community Colleges and Institutes of Technology.

    Science.gov (United States)

    Association of Canadian Community Colleges.

    This paper reports on the Canadian college system's collaboration with industry and community services in the development and delivery of non-credit e-commerce courses offered through continuing education departments at community colleges and institutes of technology. The paper argues that, in today's changing economy, the accelerated need for…

  10. The Value of Green Technology at ABC Community College

    Science.gov (United States)

    McAllister, Bernadette

    2012-01-01

    A challenge facing community colleges nationwide is to reduce the carbon footprint of campuses by initiating green technology initiatives. This case study assessed the effect of switching from paper assignments to a learning management system at ABC Community College. The topic is important because federal and state funding, as well as…

  11. Generational Differences in Technology Adoption in Community Colleges

    Science.gov (United States)

    Rosario, Victoria C.

    2012-01-01

    This research study investigated the technological perceptions and expectations of community college students, faculty, administrators, and Information Technology (IT) staff. The theoretical framework is based upon two assumptions on the process of technological innovation: it can be explained by diffusion of adoption theory, and by studying the…

  12. Critical Thinking and Education in College of Technology

    OpenAIRE

    上村, 崇; 木原,滋哉; 宮田,健一

    2011-01-01

    We have tried to introduce critical thinking into the education in Kure National College of Technology. This article deals with significance of introduction of critical thinking into education in College of Technology. We think that the ability to think critically consists of the sum of various skills of critical thinking. We built a map of critical thinking skills and taught these skills in the classes, and most students understood these skills. We will introduce critical thinking skills int...

  13. 麦克雷戈Y理论对高校教师管理策略的启示%The Enlightment of Douglas M cGregor's Y Theory on College Teaching Staff Management

    Institute of Scientific and Technical Information of China (English)

    谢小莉

    2011-01-01

    All managent activities start Firstly with the understandings on human nature and then mastering of organization's characteristics. Douglas McGregor's Y theory typically represents the hypothesis of Self-Actualizing Man. Management approaches based on Y theory emphasize human orientation and the importance of service, so as to achieve the goal of organizations and individuals by optimize the environment and motivation. College teaching staff is Self-Actualizing Man and therefore Y theory has great value on college management from the perspectives of epistemology and methodology and it can help realize the harmonious unification of teachers' self-realization and successful college management%任何管理活动都始于对人性的认识,其次是对组织特点的把握。麦克雷戈的Y理论是"自我实现人"假设的典型代表,以该理论为基础的管理方法强调对人的尊重和服务的重要性,通过改善环境和激励能够实现组织目标与个人目标的结合。高校教师契合了"自我实现人"假设,无论从认识论和方法论上,Y理论对于高校教师管理都具有广泛的适用性和深刻的指导意义,有助于教师自我价值与高校工作目标实现一体化。

  14. Web 2.0 Technologies: Applications for Community Colleges

    Science.gov (United States)

    Bajt, Susanne K.

    2011-01-01

    The current generation of new students, referred to as the Millennial Generation, brings a new set of challenges to the community college. The influx of these technologically sophisticated students, who interact through the social phenomenon of Web 2.0 technology, bring expectations that may reshape institutions of higher learning. This chapter…

  15. Technology Use among College Students: Implications for Student Affairs Professionals

    Science.gov (United States)

    Gemmill, Erin; Peterson, Michael

    2006-01-01

    The purposes of this study were to explore the extent to which technology disrupts and occupies the time of a college student and to determine the degree to which these disruptions contribute to perceived stress. A 71-item survey to assess perceived stress, technology use and disruptions, and social support was administered to 299 undergraduate …

  16. Web 2.0 Technologies: Applications for Community Colleges

    Science.gov (United States)

    Bajt, Susanne K.

    2011-01-01

    The current generation of new students, referred to as the Millennial Generation, brings a new set of challenges to the community college. The influx of these technologically sophisticated students, who interact through the social phenomenon of Web 2.0 technology, bring expectations that may reshape institutions of higher learning. This chapter…

  17. The Strategic Importance of Information Technology in Community Colleges

    Science.gov (United States)

    Lu, Romy Emaas

    2010-01-01

    In 2003, Nicholas Carr published in "Harvard Business Review" his article "IT Doesn't Matter," which rekindled the debate on the strategic importance of information technology (IT). Chief Information Officers (CIOs) of community colleges are now faced with the challenge of seeking the best technology for their institutions. The…

  18. The Strategic Importance of Information Technology in Community Colleges

    Science.gov (United States)

    Lu, Romy Emaas

    2010-01-01

    In 2003, Nicholas Carr published in "Harvard Business Review" his article "IT Doesn't Matter," which rekindled the debate on the strategic importance of information technology (IT). Chief Information Officers (CIOs) of community colleges are now faced with the challenge of seeking the best technology for their institutions. The…

  19. Douglas OA-4A Dolphin

    Science.gov (United States)

    1938-01-01

    Douglas OA-4A Dolphin: This twin-engine Douglas OA-4A Dolphin was unusual in comparison with other OA-4s in that it employed a nose wheel instead of a tail wheel during its NACA testing at Langley. Here is is seen in the NACA hangar in September 1938.

  20. Accepting Technology as a Solution: A Quantitative Study Investigating the Adoption of Technology at Colleges

    Science.gov (United States)

    Demuth, Leroy G., III.

    2010-01-01

    Adopting a new technology is an important decision for many academic institutions. Colleges have had to upgrade technology or face diminishing enrollment as students choose to attend other, more responsive institutions. New and imaginative approaches to technology have been developed and implemented by faculty, support staff, and students to…

  1. College Students' Attitude towards Computer Technology

    Science.gov (United States)

    Njagi, K. O.; Havice, W. L.

    2011-01-01

    Recent advances in the contemporary world, especially in the area of computer technology, have heralded the development and implementation of new and innovative teaching strategies and particularly with the Internet revolution. This study assessed students' attitude towards computer technology. Specifically, the study assessed differences in…

  2. Technological Change, Globalization, and the Community College

    Science.gov (United States)

    Romano, Richard M.; Dellow, Donald A.

    2009-01-01

    In early nineteenth-century England, workers now known as Luddites roamed the countryside destroying machinery that they saw as creating unemployment and upsetting their traditional way of life. They believed that the growing mechanization of production, what people would now call technological change, and the expanding volume of trade ushered in…

  3. Developing Technological Literacy: A Case Study of Technology Integration in a Latina Liberal Arts College

    Science.gov (United States)

    Razfar, Aria

    2008-01-01

    Over the last 10 years, information technology has been the fastest growing sector in the global economy. Nevertheless, technology and computer-based instruction have not been sufficiently integrated into the curriculum especially at institutions that serve primarily language minority, low income, and first generation, female college populations.…

  4. Bringing Technology into college and High School Physics Classrooms

    Science.gov (United States)

    Zettili, Nouredine

    2007-04-01

    We want to present ideas on ways of bringing technology to college and high school physics classrooms. We focus in particular on our outreach initiative in supporting a number of school districts with ways to improve high school physics education. This initiative is part of Project IMPACTSEED (IMproving Physics And Chemistry Teaching in SEcondary Education), a No-Child Left Behind grant funded by the Alabama Commission on Higher Education. This project is motivated by a major local need: A large number of high school physics teachers teach out of field. IMPACTSEED aims at helping high school teachers learn and master the various physics topics required by the Alabama course of study. Teachers are offered year-round support through a rich variety of programs: a two-week long summer institute, a series of five technology workshops, and onsite year-round support. Through our hands-on approach, we have identified a number of ways of bringing technology into physics classrooms. A number of technology projects were assigned to the teachers so as to show their students how physics connects to the technological devices around us. IMPACTSEED aims at providing our students with a physics education that enjoys continuity and consistency from high school to college.

  5. Douglas County Historical Rectified Aerial Photos 1937

    Data.gov (United States)

    Kansas Data Access and Support Center — This raster dataset consists of approximately 200 aerial photographs taken in 1937 in Douglas county, Kansas, United States. The Douglas County Public Works...

  6. Douglas County Historical Rectified Aerial Photos 1954

    Data.gov (United States)

    Kansas Data Access and Support Center — This raster dataset consists of approximately 200 aerial photographs taken in 1954 in Douglas county, Kansas, United States. The Douglas County Public Works...

  7. Douglas Morrison 1930-2001

    CERN Multimedia

    2001-01-01

    It is with great sadness that we have learnt of the death of our colleague and friend Douglas Morrison on Sunday 25 February 2001. In accordance with the wishes of the family, the funeral will be strictly private. A memorial gathering is planned to be held at CERN at a later date. A full tribute will appear in the next issue.

  8. Education of the Strength of Materials in College of Technology

    Science.gov (United States)

    Shimaoka, Mitsuyoshi

    The Strength of Materials comprises not only mechanics of solids, which are not limited to elastic deformation, but also materials testing. Because the students who belong to the author's department have little knowledge about the materials' characteristics, they imagine that this subject is difficult. In this paper, it is discussed how to make the students understand the essential and some important points of this subject. For students in college of technology, the author points out that the lecture concentrating on the elastic deformation of solid members is most important and that the basic mathematics used in this subject must be explained once again early in this lesson.

  9. ANALYSES the application of multimedia and network technology in College English Teaching

    OpenAIRE

    Teng Chun Yan

    2016-01-01

    with the development of the times and scientific progress, multimedia and network has been widely used in College English teaching. This paper analyzes the advantages of network and multimedia technology in College English teaching practice, and puts forward that teachers should use network teaching method in College English teaching, to enhance the efficiency of English learning and students' English ability and improve the quality of College English teaching.

  10. How Are Community, Technical, and Junior Colleges Putting Technology to Work for Their Students?

    Science.gov (United States)

    DeHart, A. Robert; And Others

    1987-01-01

    In these four technology-related articles, Robert DeHart examines uses of satellite technology; Jack Pirkey describes televised instruction at Tarrant County Junior College (Texas); Baxter Hood focuses on occupational curriculum development at York Technical College (South Carolina); and Richard Schinoff considers computer-based student services…

  11. Evaluating Your College's Readiness for Technology Adoption. Self-Assessment Tool

    Science.gov (United States)

    Karp, Melinda Mechur; Fletcher, Jeffrey

    2014-01-01

    For colleges seeking to improve student outcomes, new technologies often appear to hold the promise of transformative change. Across the country, colleges are using technological tools to enhance reform efforts related to how they teach, how they provide supports to students, and how they guide students through programs of study. In order for…

  12. Motivating Factors of Florida Community and State College Information Technology Faculty

    Science.gov (United States)

    Payne, Wendy Louise

    2013-01-01

    In this study the core job characteristics that contribute to the internal motivational factors and job satisfaction of information technology faculty members working at a community or state college in Florida were investigated. Fifty-four information technology faculty members working at a community or state college in Florida completed the Job…

  13. Douglas Davis / Douglas Davis ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Davis, Douglas

    2006-01-01

    Ameerika kunstnikust Douglas Davisest (sünd. 1933) ja tema loonmingust, intervjuu kunstnikuga 8. 05. 1999 Osnabrückis. D. Davis oma interaktiivsetest performance'itest "Austrian Tapes" ja "Florence Tapes" (1970-ndad), Interneti-projektist "Terrible Beauty", sateliidiperformance'ist "Seven Thoughts" (1976), teleperformance'ist "The Last Nine Minutes" (1977), Vitali Komari ja Aleksander Melamidiga koos tehtud projektist "Questions Moscow New York" (1975-1976), võrguprojektidest "The World's Longest Sentence" (1994, asub New Yorgi Whitney Muuseumis), "MetaBody" jm.

  14. Douglas Davis / Douglas Davis ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Davis, Douglas

    2006-01-01

    Ameerika kunstnikust Douglas Davisest (sünd. 1933) ja tema loonmingust, intervjuu kunstnikuga 8. 05. 1999 Osnabrückis. D. Davis oma interaktiivsetest performance'itest "Austrian Tapes" ja "Florence Tapes" (1970-ndad), Interneti-projektist "Terrible Beauty", sateliidiperformance'ist "Seven Thoughts" (1976), teleperformance'ist "The Last Nine Minutes" (1977), Vitali Komari ja Aleksander Melamidiga koos tehtud projektist "Questions Moscow New York" (1975-1976), võrguprojektidest "The World's Longest Sentence" (1994, asub New Yorgi Whitney Muuseumis), "MetaBody" jm.

  15. Perceptions on Multimedia technology by College of Education Teachers

    Directory of Open Access Journals (Sweden)

    Nachi Muthu

    2012-08-01

    Full Text Available Multimedia means, combination of text, audio, still images, animation, video and interactivity content forms delivered electronically. e-learning is a process and e-content is a product. The objectives of the study are to find out the significant relationship between the college of education teachers’ perception towards multimedia technology on the basis of gender wise, locality wise, maritial wise, subject wise, technical skill wise, experience wise and possessing degree wise. Evaluation of Multimedia Perception scale (EMPS developed by the investigator with a relaibility of 0.89 and it collected 350 teachers from Tamil Nadu State of Indian Context. From the analysis, there is no significant differences between the perceptions of multimedia technology in terms of gender, locality and maritial status. The same perception was rejected on the basis of  subject, technical skills, higher degree level and their experiences. The quality of learning depends not only on the form of how the process is carried out but also on what content is taught and how the content is presented.

  16. Perceptions on Multimedia technology by College of Education Teachers

    Directory of Open Access Journals (Sweden)

    Nachi Muthu

    2012-08-01

    Full Text Available

    Multimedia means, combination of text, audio, still images, animation, video and interactivity content forms delivered electronically. e-learning is a process and e-content is a product. The objectives of the study are to find out the significant relationship between the college of education teachers’ perception towards multimedia technology on the basis of gender wise, locality wise, maritial wise, subject wise, technical skill wise, experience wise and possessing degree wise. Evaluation of Multimedia Perception scale (EMPS developed by the investigator with a relaibility of 0.89 and it collected 350 teachers from Tamil Nadu State of Indian Context. From the analysis, there is no significant differences between the perceptions of multimedia technology in terms of gender, locality and maritial status. The same perception was rejected on the basis of  subject, technical skills, higher degree level and their experiences. The quality of learning depends not only on the form of how the process is carried out but also on what content is taught and how the content is presented.

  17. Evaluating Instructor Technology Integration in Community and Technical Colleges: A Performance Evaluation Matrix

    Science.gov (United States)

    Del Favero, Marietta; Hinson, Janice M.

    2007-01-01

    The press for implementing technology based instructional delivery systems in community and technical colleges is well documented. Yet faculty face numerous challenges in integrating technology into instruction (AL-Bataineh & Brooks, 2003; Groves & Zemel, 2000; Khoury, 1997). Stimulating faculty ownership in technology, diffusion of technology use…

  18. Douglas Taylor School: Rooted in Community

    Science.gov (United States)

    Rourke, James; Boone, Elizabeth

    2009-01-01

    Inspiring students to become teachers and community leaders is a goal of Douglas Taylor School's leadership team. A feeling of continuity and connection are important to the school, which opened in the 19th century. Housed in a beautiful old school building in Chicago's South Side, Douglas Taylor School contains grades preK-8. To maintain the…

  19. Progression of Technology Education for Atomic Energy Engineering in Tsuyama National College of Technology

    Science.gov (United States)

    Kato, Manabu; Kobayashi, Toshiro; Okada, Tadashi; Sato, Makoto; Sasai, Yuji; Konishi, Daijiro; Harada, Kanji; Taniguchi, Hironari; Toya, Hideaki; Inada, Tomomi; Sori, Hitoshi; Yagi, Hideyuki

    This paper describes the achievements of a program in which technology education is provided to cultivate practical core engineers for low-level radiation. It was made possible by means of (1) an introductory education program starting at an early age and a continuous agenda throughout college days and (2) regional collaboration. First, with regard to the early-age introductory education program and the continuous education agenda, the subjects of study related to atomic energy or nuclear engineering were reorganized as “Subjects related to Atomic Power Education” for all grades in all departments. These subjects were included in the syllabus and the student guide book, emphasizing a continuous and consistent policy throughout seven-year college study, including the five-year system and additional two-year advanced course. Second, to promote practical education, the contents of lectures, experiments, and internships were enriched and realigned in collaboration with the Japan Atomic Energy Agency, Okayama University and The Cyugoku Electric Power Co., Inc. In addition to the expansion and rearrangement of atomic power education, research on atomic power conducted for graduation thesis projects were undertaken to enhance the educational and research activities. In consequence, it has been estimated that there is now a total of fourteen subject areas in atomic energy technology, more than eight-hundred registered students in the department, and thirteen members of the teaching staff related to atomic energy technology. Furthermore, the “Tsuyama model” is still being developed. This program was funded by the Ministry of Education, Culture, Sports, Science and Technology.

  20. Electronic Communications Technologies and the Transition to College: Links to Parent-Child Attachment and Adjustment

    Science.gov (United States)

    Sarigiani, Pamela A.; Trumbell, Jill M.; Camarena, Phame M.

    2013-01-01

    Electronic communications technologies (ECTs) help college students and parents remain in contact. Because recent reports have emphasized a link between ECTs, helicopter parenting, and autonomy issues, this study focused on the significance of contact patterns for attachment and student adjustment. First-semester college students (199 female, 81…

  1. Instructional Technology Innovation in the Liberal Arts Classroom: A Conversation with the Maryville College Faculty Instructional Technology (FIT) Fellows.

    Science.gov (United States)

    Roberts, Gina; Berry, Chad; Nugent, Chris; Wentz, Karen; Cowan, Peggy; O'Gorman, Mark

    Maryville College's (Tennessee) first Faculty Instructional Technology (FIT) Fellows, who received funding and release time to develop technology-based instructional materials for their courses, are developing and implementing exciting projects in history, religion, freshman seminar, and political sciences courses. In this paper, the FIT Fellows…

  2. An Innovative Dialogue about College Drinking: Developing an Immediate Response Technology Model for Health Promotion

    Science.gov (United States)

    LeGreco, Marianne; Hess, Aaron; Lederman, Linda C.; Schuwerk, Tara; LaValley, Angela G.

    2010-01-01

    New communication technologies, including personal response "clickers," have become increasingly popular across college campuses as a way to promote a wide range of practices. This paper calls attention to the need for communication models that account for the usefulness of these new technologies, especially as they relate to health promotion,…

  3. An Examination of the Influence of Clicker Technology on College Student Involvement and Recall

    Science.gov (United States)

    Vaterlaus, J. Mitch; Beckert, Troy E.; Fauth, Elizabeth B.; Teemant, Boyd

    2012-01-01

    Educators in a variety of disciplines have used clicker technology to engage college students in the learning process. This study investigated the influence of clicker technology on student recall and student involvement in higher education. Student Involvement Theory was used to inform and guide this research. Student recall was evaluated using…

  4. A Study of the Awareness Level of Electric Vehicle Technology in California Community College Automotive Curriculums.

    Science.gov (United States)

    Keyzer, James

    California automotive technician programs were surveyed regarding their awareness of the impact that mandates of the Clean Air Act would have on their automotive technology programs. A questionnaire was sent to 100 California community colleges with an automotive technology program; 49 usable questionnaires were returned. A possible byproduct of…

  5. Form and Function of Educational Technology in Developmental Curricula in a Community College

    Science.gov (United States)

    Hess, Patrice M.

    2012-01-01

    This qualitative action research study examines the form (where and how) and function (specific use) of Educational Technology in developmental curricula at a community college. The study uses theoretical frameworks of Educational Technology and Instructional Systems Design to review and analyze curricular materials (print and electronic) and…

  6. Community Colleges in the Information Age: Gains Associated with Students' Use of Computer Technology

    Science.gov (United States)

    Anderson, Bodi; Horn, Robert

    2012-01-01

    Computer literacy is increasingly important in higher education, and many educational technology experts propose a more prominent integration of technology into pedagogy. Empirical evidence is needed to support these theories. This study examined community college students planning to transfer to 4-year universities and estimated the relationship…

  7. Technological Change in the Workplace: A Statewide Survey of Community College Library and Learning Resources Personnel.

    Science.gov (United States)

    Poole, Carolyn E.; Denny, Emmett

    2001-01-01

    Discussion of the effects of technostress on library personnel focuses on an investigation that examined how employees in Florida community college libraries and learning resources centers are dealing with technological change in their work environment. Considers implications for planning and implementing technological change and includes…

  8. Factors Influencing the Integration of Technology by Community College Adjunct Faculty

    Science.gov (United States)

    Paver, Jonathan David

    2012-01-01

    This research examined the factors that predict intention to integrate technology into instruction by community college adjunct faculty. For this study the integration of technology was defined as beyond simple occasional use, within the next academic year. The decomposed theory of planned behavior was tested for its predictive ability with this…

  9. Love in the Time of Facebook: How Technology Now Shapes Romantic Attachments in College Students

    Science.gov (United States)

    Klein, Michael C.

    2013-01-01

    College counseling clinicians need to understand how students use technology to form, sustain, and end romantic attachments. Students now frequently incorporate aspects of these technologically based interactions, or mediated communications, into counseling sessions and often make important attributions based on them. Heavy daily use of a growing…

  10. Discussion on the Application of Multimedia Technology in College English Teaching

    Institute of Scientific and Technical Information of China (English)

    金月

    2009-01-01

    Multimedia technology is an important teaching tool in EFL teaching. This article illustrates the multimedia background of EFL teaching in China, and analyzes the apphcations of multimedia technology in college English teaching. Meanwhile, it states some problems of multimedia application .in EFL teaching and provides corresponding suggestions.

  11. Factors Influencing the Integration of Technology by Community College Adjunct Faculty

    Science.gov (United States)

    Paver, Jonathan David

    2012-01-01

    This research examined the factors that predict intention to integrate technology into instruction by community college adjunct faculty. For this study the integration of technology was defined as beyond simple occasional use, within the next academic year. The decomposed theory of planned behavior was tested for its predictive ability with this…

  12. Game Changers: Six Technologies That Are Transforming Community College Education and Job Training

    Science.gov (United States)

    Zurier, Steve

    2013-01-01

    Few professors teaching at community colleges today expect students to learn every nuance of every technological device they are likely to encounter throughout the course of their careers. Educators can expose students to enough of a base so that when the technology does evolve--and it will--they have the confidence and ability to adapt and…

  13. Exploring Students' Technology Acceptance in College Developmental Mathematics

    Science.gov (United States)

    Williams, Handan

    2012-01-01

    Technology has become a large component of teaching and learning in mathematics education. Gaining insight into students' technology acceptance factors is a crucial step in understanding instructional design and implementation of technology-based learning programs. Despite the widespread use of technology in education, few research efforts…

  14. Impact of technology-infused interactive learning environments on college professors' instructional decisions and practices

    Science.gov (United States)

    Kuda Malwathumullage, Chamathca Priyanwada

    Recent advancements in instructional technology and interactive learning space designs have transformed how undergraduate classrooms are envisioned and conducted today. Large number of research studies have documented the impact of instructional technology and interactive learning spaces on elevated student learning gains, positive attitudes, and increased student engagement in undergraduate classrooms across nation. These research findings combined with the movement towards student-centered instructional strategies have motivated college professors to explore the unfamiliar territories of instructional technology and interactive learning spaces. Only a limited number of research studies that explored college professors' perspective on instructional technology and interactive learning space use in undergraduate classrooms exist in the education research literature. Since college professors are an essential factor in undergraduate students' academic success, investigating how college professors perceive and utilize instructional technology and interactive learning environments can provide insights into designing effective professional development programs for college professors across undergraduate institutions. Therefore, the purpose of this study was to investigate college professors' pedagogical reasoning behind incorporating different types of instructional technologies and teaching strategies to foster student learning in technology-infused interactive learning environments. Furthermore, this study explored the extent to which college professors' instructional decisions and practices are affected by teaching in an interactive learning space along with their overall perception of instructional technology and interactive learning spaces. Four college professors from a large public Midwestern university who taught undergraduate science courses in a classroom based on the 'SCALE-UP model' participated in this study. Major data sources included classroom

  15. College Students' Use of Electronic Communication Technologies: Introverts versus Extraverts.

    Science.gov (United States)

    Brackin, Taryn; Ferguson, Elizabeth; Skelly, Brian; Chambliss, Catherine

    This paper discusses a study that examines the responses of introverted and extraverted college students (N=72) to the use of e-mail. Results show that extraverts use e-mail as a form of procrastination more than introverts and that extraverts find e-mail more disruptive to their work than introverts. No significant differences were found in terms…

  16. Facilitating Timely Completion of a College Degree with Optimization Technology

    Science.gov (United States)

    Dechter, Avi

    2009-01-01

    Students who pursue a bachelor's degree in four-year colleges and universities often take longer than four years to complete their degrees. The reasons for prolonging the time to degree seem to fall into three broad categories: part-time enrollment, deficiencies in academic readiness, and inadequate course planning. This paper focuses on the…

  17. A Study of Teaching English for Specific Purposes at a College of Technology

    OpenAIRE

    小澤, 志朗

    1993-01-01

    Some aspects of Teaching English for Specific Purposes, especially English for Science and Technology were examined in order to improve English Education at a College of Technology. First, a survey of the reading classes was carried out in which research papers in English are used as a discussion material by professors of specialized courses. Second, some difficulties are discussed in teaching English for Science and Technology by a teacher of English who has virtually no knowledge of its bac...

  18. Teaching Mathematics to Electrical Engineering Students by Electrical Engineering Staff in College of Technology in Japan

    Directory of Open Access Journals (Sweden)

    Akira Fujimoto

    2013-12-01

    Full Text Available Electrical engineering staff (reorganized to Electrical and Computer engineering in 2004 has taught electrical engineering students for mathematics classes in Wakayama National College of Technology (WNCT in Japan from 2007. Effects of the mathematics classes by the electrical engineering staff were evaluated by using the results of the mathematics placement tests. The results of the tests are compared with averages of other National Colleges of Technology in Japan and other divisions of WNCT. As a result, an ability of electrical engineering students for mathematics improved dramatically with increasing the ratio of mathematics classes by the electrical engineering staff. It should seem that these good results were achieved by eagerness and strong motivation of the staff with electrical specialty for improving the ability of their division's students. The reasons for the improvement are discussed and the unique class of mathematics for college of technology is also introduced.

  19. The Growing Reliance of Ontario Colleges of Applied Arts and Technology on Educational Agents for the Recruitment of International Students

    Science.gov (United States)

    Legusov, Oleg

    2017-01-01

    The number of international students seeking educational opportunities at Ontario colleges of applied arts and technology (CAATs) has grown at an unprecedented rate in the past 10 years. It appears that as the number of the international college students has increased, colleges have also been relying more heavily on educational agents to recruit…

  20. Design and Research on Platform to Enhance College Students’ Art Appreciation Capability Based on Modern Information Technology

    Directory of Open Access Journals (Sweden)

    Shen Xifei

    2015-01-01

    Full Text Available Nowadays, with the rapid development of modern information technology, the college students could not preferably choose and learn to enhance their own art appreciation capability. Therefore, the colleges and universities have a more urgent desire to organize, develop and provide a good platform to enhance the college students’ art appreciation capability based on modern information technology. This paper describes how to enhance the art appreciation capability in detail, and designs and analyzes the platform to enhance college students’ art appreciation capability based on modern information technology---the “Music Corner” and the “Dance Corner”, indicating that the exchange platform built with modern information technology can promotes the college students’ art appreciation capability. Finally, through the analysis of statistical results of the questionnaire, college students are fonder of art appreciation after the establishment of platform, more inclined to the comprehensive learning of art, more brave to express their own sense of art, and fonder of artistic creation.

  1. Minimal String Theory and the Douglas Equation

    Science.gov (United States)

    Belavin, A. A.; Belavin, V. A.

    We use the connection between the Frobenius manifold and the Douglas string equation to further investigate Minimal Liouville gravity. We search for a solution of the Douglas string equation and simultaneously a proper transformation from the KdV to the Liouville frame which ensures the fulfilment of the conformal and fusion selection rules. We find that the desired solution of the string equation has an explicit and simple form in the flat coordinates on the Frobenius manifold in the general case of (p,q) Minimal Liouville gravity.

  2. Alcohol Assessment Among College Students Using Wireless Mobile Technology*

    Science.gov (United States)

    Bernhardt, Jay M.; Usdan, Stuart; Mays, Darren; Martin, Ryan; Cremeens, Jennifer; Arriola, Kimberly Jacob

    2009-01-01

    Objective: This study used a two-group randomized design to assess the validity of measuring self-reported alcohol consumption among college students using the Handheld Assisted Network Diary (HAND), a daily diary assessment administered using wireless mobile devices. Method: A convenience sample of college students was recruited at a large, public university in the southeastern United States and randomized into two groups. A randomly assigned group of 86 students completed the daily HAND assessment during the 30-day study and a Timeline Followback (TLFB) at 30-day follow-up. A randomly assigned group of 82 students completed the paper-and-pencil Daily Social Diary (DSD) over the same study period. Data from the daily HAND assessment were compared with the TLFB completed at follow-up by participants who completed the HAND using 95% limits of agreement analysis. Furthermore, individual growth models were used to examine differences between the HAND and DSD by comparing the total drinks, drinking days, and drinks per drinking day captured by the two assessments over the study period. Results: Results suggest that the HAND captured similar levels of alcohol use compared with the TLFB completed at follow-up by the same participants. In addition, comparisons of the two study groups suggest that, controlling for baseline alcohol use and demographics, the HAND assessment captured similar levels of total drinks, drinking days, and drinks per drinking day as the paper-and-pencil DSD. Conclusions: The study findings support the validity of wireless mobile devices as a daily assessment of alcohol use among college students. PMID:19737502

  3. Douglas-Fir Tussock Moth- and Douglas-Fir Beetle-Caused Mortality in a Ponderosa Pine/Douglas-Fir Forest in the Colorado Front Range, USA

    Directory of Open Access Journals (Sweden)

    José F. Negrón

    2014-12-01

    Full Text Available An outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South Platte River drainage on the Pike-San Isabel National Forest in the Colorado Front Range attacking Douglas-fir, Pseudotsuga menziesii (Mirb. Franco. Stocking levels, species composition, and tree size in heavily and lightly defoliated stands were similar. Douglas-fir tussock moth defoliation resulted in significant Douglas-fir mortality in the heavily defoliated stands, leading to a change in dominance to ponderosa pine, Pinus ponderosa Lawson. Douglas-fir beetle, Dendroctonus pseudotsuqae Hopkins, populations increased following the defoliation event but caused less mortality, and did not differ between heavily and lightly defoliated stands. Douglas-fir tussock moth-related mortality was greatest in trees less than 15 cm dbh (diameter at 1.4 m above the ground that grew in suppressed and intermediate canopy positions. Douglas-fir beetle-related mortality was greatest in trees larger than 15 cm dbh that grew in the dominant and co-dominant crown positions. Although both insects utilize Douglas-fir as its primary host, stand response to infestation is different. The extensive outbreak of the Douglas-fir tussock moth followed by Douglas-fir beetle activity may be associated with a legacy of increased host type growing in overstocked conditions as a result of fire exclusion.

  4. A Study of the Integrated Alignment of Technology and Organizational Strategic Planning in Small Private Liberal Arts Colleges and Universities

    Science.gov (United States)

    Schneider, Sheree A.

    2010-01-01

    The purpose of this study was to determine the relationship between technology planning and strategic planning in small private liberal arts colleges and universities that were members of the Appalachian College Association (ACA). The objective of the study was to determine if the technology initiatives were appropriately aligned to the…

  5. Final Technical Report Laramie County Community College: Utility-Scale Wind Energy Technology

    Energy Technology Data Exchange (ETDEWEB)

    Douglas P. Cook

    2012-05-22

    The Utility-Scale Wind Energy Technology U.S. Department of Energy (DOE) grant EE0000538, provided a way ahead for Laramie County Community College (LCCC) to increase educational and training opportunities for students seeking an Associate of Applied Science (AAS) or Associate of Science (AS) degree in Wind Energy Technology. The DOE grant enabled LCCC to program, schedule, and successfully operate multiple wind energy technology cohorts of up to 20-14 students per cohort simultaneously. As of this report, LCCC currently runs four cohorts. In addition, the DOE grant allowed LCCC to procure specialized LABVOLT electronic equipment that directly supports is wind energy technology curriculum.

  6. Guidelines for Chemistry and Chemical Technology Programs in Two-Year Colleges.

    Science.gov (United States)

    American Chemical Society, Washington, DC.

    Designed for use in institutional self-studies and program reviews, these guidelines provide a comprehensive model for chemistry and chemical technology programs in two-year, associate-degree-granting colleges. The eight sections of the guide suggest 90 standards in the areas of: (1) chemistry program mission and periodic program review; (2)…

  7. Understanding the Writing Habits of Tomorrow's Students: Technology and College Readiness

    Science.gov (United States)

    Relles, Stefani R.; Tierney, William G.

    2013-01-01

    This article reports on a study analyzing the digital skills of 91 low-income students enrolled in writing remediation. Findings suggest that technological demands widen the equity dimensions of the college preparation gap by aggravating the academic challenges remedial writers already face. Suggestions to support the compound literacy needs of…

  8. Teens and Their Technologies in High School and College: Implications for Teaching and Learning

    Science.gov (United States)

    Valentine, Barbara; Bernhisel, Steven

    2008-01-01

    This paper presents the findings of two surveys comparing the frequency and use of various digital and communication technologies by high school and college students. Differences between populations, implications for teaching, and questions for further study are explored. Results suggest high school teens may bring facility with newer technologies…

  9. A Brief Discussion on Streaming Teaching for Non-English Majors in Vocational & Technological Colleges

    Institute of Scientific and Technical Information of China (English)

    武德力

    2008-01-01

    Streaming teaching is adopted gradually for non-English majors in some vocational & technological colleges,and in this thesis the advantages and problems of the method are discussed according to the teaching practice.Furthermore,as a consideration of the streaming teaching,much more progress is expected to be made in the future English teaching with the help of the thesis.

  10. THE NEED TO ESTABLISH A MARINE SCIENCES TECHNOLOGY PROGRAM AT SHORELINE COMMUNITY COLLEGE.

    Science.gov (United States)

    TEEL, WARD; AND OTHERS

    DURING THE SUMMER OF 1966, FACULTY MEMBERS OF THE COLLEGE CONDUCTED AN INTERVIEW SURVEY TO DETERMINE THE FEASIBILITY OF ESTABLISHING A MARINE SCIENCE TECHNOLOGY PROGRAM. MANPOWER NEEDS OF 70 INDUSTRIES, INSTITUTIONS, AND GOVERNMENTAL AGENCIES CONCERNED WITH THE FIELDS OF OCEANOGRAPHY AND MARINE BIOLOGY WERE STUDIED IN TERMS OF JOBS PERFORMED BY…

  11. Student Hotline Procedural Manual. Instructional Technology and Design. Rio Salado Community College. Revised.

    Science.gov (United States)

    Rio Salado Community Coll., AZ.

    Rio Salado Community College offers a variety of alternative delivery courses utilizing different forms of instructional technology (e.g., broadcast and cable television, radio, audio and video cassettes, and computer-managed instruction) for both credit and non-credit instruction. This manual provides information for student operators of a…

  12. A Needs Assessment of the Medical Laboratory Technology Students at New York City Technical College.

    Science.gov (United States)

    Selvadurai, Ranjani

    A study examined the needs of medical laboratory technology students at New York City Technical College. The nominal group technique (which involves silent generation of ideas in writing, round-robin feedback, and individual voting on priority ideas) was used to assess the academic and personal needs of 20 students. The following seven significant…

  13. Review of the National Defense Intelligence College's Master's Degree in Science and Technology Intelligence

    Science.gov (United States)

    National Academies Press, 2011

    2011-01-01

    The National Research Council (NRC) was asked by the National Defense Intelligence College (NDIC) to convene a committee to review the curriculum and syllabi for their proposed master of science degree in science and technology intelligence. The NRC was asked to review the material provided by the NDIC and offer advice and recommendations…

  14. Perceptions of Personnel at Selected Texas Community Colleges Regarding the Impact of Technology on Their Libraries

    Science.gov (United States)

    Kenan, Sharon K.

    2012-01-01

    Technological innovations have transformed all areas of community college libraries. Automated library systems, office software, and Internet access have altered work processes for library personnel and have changed research methodologies for students and faculty. The purpose of this bounded multiple case study was to explore how the adoption of…

  15. The "pouch" of the Douglas's pouch.

    Science.gov (United States)

    Sall, I; Diémé, E; Diallo, M; Bénadji, E; Diouf, M; Ndiaye, B; Fall, O; Sow, A; Diakhaté, I C; Ogougbémy, M

    2017-06-01

    Hernia is described as the protrusion of an organ into the wall of its normal containing cavity. Internal hernia (IH) involves protrusion of viscera through: a peritoneal or mesentery defect, a normal or abnormal compartment of the peritoneal cavity. Hernias occurring in the pelvis cavity are usually classified according to the fascial margins breached and include sciatic, obturator and those through the rectouterin pouch: elytrocele and enterocele. Those hernias are defined by the protrusion of a viscus through the wall of the pelvis due to weakness of the pelvic fascia and/or muscles. Pelvic hernia through the pouch of Douglas (PD) involves the genital tract in female (elytrocele and enterocele). Sometimes described in the literature as Douglas hernia, this type of hernia must be distinguished from the conventional IH. As defined before, the borders to be considered for IH is the peritoneal membrane, which is not a real solid wall but delimitates the peritoneal cavity; and there is no peritoneal defect in elytrocele or enterocele. A PubMed search for IH through a defect in the peritoneal PD revealed only five female cases, making this an extremely rare condition. To our knowledge, we have presented here the only published case in a male. This probably congenital and morphologic anomaly (defect) of pouch of Sir Douglas must be distinguished as the real "Douglas IH". Authors discuss the concept of a new and more detailed classification of IH. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  16. Timber resources of Douglas County, Oregon.

    Science.gov (United States)

    Colin D. MacLean

    1976-01-01

    This report summarizes a 1973 timber resource inventory of Douglas County, Oregon. Detailed tables of forest area, timber volume, growth, mortality, and cut are presented. A discussion of the present resource situation highlights the condition of cutover lands and the opportunities for silvicultural treatment.

  17. Tall oil precursors of Douglas fir

    Science.gov (United States)

    Daniel O. Foster; Duane F. Zinkel; Anthony H. Conner

    1980-01-01

    The sapwood and heartwood extractives of Douglas fir [Pseudotsuga menziesii (Mirb.) Franco] and the tall oil in the kraft black liquor were characterized. On pulping, isomerization and conversion of conjugated resin acids to dehydroabietic acid was observed. Recovery of both fatty and resin acids from pulping was lower than predicted from the extractive composition....

  18. College students' use of communication technology with parents: comparisons between two cohorts in 2009 and 2011.

    Science.gov (United States)

    Ramsey, Meagan A; Gentzler, Amy L; Morey, Jennifer N; Oberhauser, Ann M; Westerman, David

    2013-10-01

    Although communication technology is beneficial to maintain important close relationships, not all findings suggest that communication technology use between college students and their parents is indicative of positive adjustment or relational qualities. A study in 2009 found that only 24.2% of college students used a social networking site (SNS) to communicate with a parent, yet those students reported more loneliness, anxious attachment, and conflict with their parent (Gentzler et al., 2011 ). Because technology and trends in use change rapidly, we investigated a new cohort of college students 2 years later to determine if rates of using communication technology with parents and their links to student adjustment have changed. Comparisons between 2009 and 2011 samples indicated that in-person contact and telephone use did not vary across cohorts. However, texting and SNS use with parents became more common, and using e-mail with parents declined. Consistent with the 2009 data, students' phone use with parents was related to positive relationship qualities (satisfaction, intimacy, support, instrumental aid). In the new 2011 sample, e-mail was linked to aid. However, the present findings indicate students' SNS use with parents is no longer linked to maladaptive outcomes. The study highlights how quickly the use and implications of communication technology changes, and suggests that communication patterns may reflect broader psychosocial adjustment and parent-child dynamics.

  19. Macomb College Transportation and Energy Technology 126.09

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-12-31

    The objectives for this project were to create the laboratory facilities to deliver recently created and amended curriculum in the areas of energy creation, storage, and delivery in the transportation and stationary power sectors. The project scope was to define the modules, courses and programs in the emerging energy sectors of the stationary power and transportation industries, and then to determine the best equipment to support instruction, and procure it and install it in the laboratories where courses will be taught. Macomb Community College had a curriculum development grant through the Department of Education that ran parallel to this one where the energy curriculum at the school was revised to better permit students to gain comprehensive education in a targeted area of the renewable energy realm, as well as enhance the breadth of jobs addressed by curriculum in the transportation sector. The curriculum development and experiment and equipment definition ran in parallel, and resulted in what we believe to be a cogent and comprehensive curriculum supported with great hands-on experiments in modern labs. The project has been completed, and this report will show how the equipment purchases under the Department of Energy Grant support the courses and programs developed and amended under the Department of Education Grant. Also completed is the tagging documentation and audit tracking process required by the DOE. All materials are tagged, and the documentation is complete as required.

  20. The Application of Computer Music Technology to College Students

    Directory of Open Access Journals (Sweden)

    Wang Na

    2016-01-01

    Full Text Available Contemporary music education started late in China on the basis of western teaching theories formed its own unique system, which has a great influence on present computer music technology. This paper explores that contemporary music education is analyzed advantages and disadvantages of the influence on the development of Chinese class music, and the solutions are found out to the existing problems, summed up the reality enlightenment of that the contemporary music on the impact of education.

  1. The Mobile College Community: A Study of Adult Learners' Adoption and Use of Digital Communication Technologies on the Campuses of Florida's Community Colleges

    Science.gov (United States)

    Weidert, John William

    2012-01-01

    Rapid advancements in technology and the proliferation of mobile communication devices available in the marketplace require that community college administrators and teachers better understand levels of digital communication technology adoption and how adult learners currently use them. Such an understanding is necessary to developing the…

  2. The Mobile College Community: A Study of Adult Learners' Adoption and Use of Digital Communication Technologies on the Campuses of Florida's Community Colleges

    Science.gov (United States)

    Weidert, John William

    2012-01-01

    Rapid advancements in technology and the proliferation of mobile communication devices available in the marketplace require that community college administrators and teachers better understand levels of digital communication technology adoption and how adult learners currently use them. Such an understanding is necessary to developing the…

  3. NEEDS AND PROBLEMS OF THE SECOND YEAR ACCOUNTANCY STUDENTS OF THE COLLEGE OF BUSINESS AND ENTREPRENEURIAL TECHNOLOGY RIZAL TECHNOLOGICAL UNIVERSITY

    Directory of Open Access Journals (Sweden)

    Amelia M. Arganda

    2014-04-01

    Full Text Available In the College of Business and Entrepreneurial Technology of the Rizal Technological University, so many student applicants would like to take the Accountancy course. Of those who were given the chance, however, only about forty percent (40% were able to qualify, reached the fifth level, and allowed to take the Certified Public Accountant Examinations, At the start, that is, during their first and second year, these students have good academic performance. Along the way, however, they failed to make it due to some problems they met and affected their studies. It is in this regard that this study was undertaken. It aimed to identify the problems met by the students which affect their studies and tried to identify the measures which may solve or minimize the problems and eventually helping them to graduate with the course Bachelor of Science in Accountancy, take the CPA Board Examinations and become Certified Public Accountant. The study which made use of the descriptive research method is very significant to the students, Rizal Technological University Administration, College of Business and Entrepreneurial Technology Professors, parents as well as to the community. It was undertaken in both Mandaluyong City and Pasig City campuses. The subjects of the study were the second year accountancy students majority of whom are female, 17 to 18 years of age with family income of P10, 000 and below per month and most of the respondents belonged to family of four (4 to six (6 members.

  4. The Douglas-Fir Genome Sequence Reveals Specialization of the Photosynthetic Apparatus in Pinaceae

    Directory of Open Access Journals (Sweden)

    David B. Neale

    2017-09-01

    Full Text Available A reference genome sequence for Pseudotsuga menziesii var. menziesii (Mirb. Franco (Coastal Douglas-fir is reported, thus providing a reference sequence for a third genus of the family Pinaceae. The contiguity and quality of the genome assembly far exceeds that of other conifer reference genome sequences (contig N50 = 44,136 bp and scaffold N50 = 340,704 bp. Incremental improvements in sequencing and assembly technologies are in part responsible for the higher quality reference genome, but it may also be due to a slightly lower exact repeat content in Douglas-fir vs. pine and spruce. Comparative genome annotation with angiosperm species reveals gene-family expansion and contraction in Douglas-fir and other conifers which may account for some of the major morphological and physiological differences between the two major plant groups. Notable differences in the size of the NDH-complex gene family and genes underlying the functional basis of shade tolerance/intolerance were observed. This reference genome sequence not only provides an important resource for Douglas-fir breeders and geneticists but also sheds additional light on the evolutionary processes that have led to the divergence of modern angiosperms from the more ancient gymnosperms.

  5. A Canadian paradox: Tommy Douglas and eugenics.

    Science.gov (United States)

    Shevell, Michael

    2012-01-01

    Tommy Douglas is an icon of Canadian 20th Century political history and is considered by many as the "Father" of Medicare, a key component of our national identity. Throughout his career, he was associated at both the provincial and federal levels with progressive causes concerning disadvantaged populations. In his sociology Master's thesis written in the early 1930's, Douglas endorsed eugenic oriented solutions such as segregation and sterilization to address what was perceived to be an endemic and biologically determined problem. At first glance, this endorsement of eugenics appears to be paradoxical, but careful analysis revealed that this paradox has multiple roots in religion, political belief, historical exposure and our own desire to view our collective history in a favourable light.

  6. A New Education Model as a Collaborative Work of Industry, Local Government and College of Technology

    Science.gov (United States)

    Himuro, Shozo

    A new educational program was introduced to our college in 2000. This program based on the extensive knowledge in the engineering and high culture, originally intended to foster young engineers with creativity, diversity, interdisciplinarity, internationality and high practical skills. It also aimed to nourish engineers who would be engaged in developing user-friendly technologies that can coexist with nature and who can flexibly cope with current global issues such as environmental problems, food shortages and energy efficiency. Regrettably, great numbers of students don't seem to be interested in studying. We feel that there is an urgent need to improve the educational program to attract students to learn and encourage their motivations. In this paper, We would like to propose a new education model that is the Collaborative Work of Industry, Local Government and College of Technology.

  7. An Approach to Introductory Education in Ube National College of Technology

    OpenAIRE

    杉本, 憲司; 日髙, 良和; 内堀, 晃彦; 中野, 陽一; 城戸, 秀樹

    2014-01-01

    Introductory Education is implemented for 1st year to 3rd year students, and is “matrix-type fundamental education”, with Introductory Education as the horizontal axis across departments in each year group, and specialist education forming the vertical axis for each department at Ube National College of Technology. This paper reports on the process of establishing this Introductory Education program, the content of the program, and the effects of implementation of Introductory Education. Ov...

  8. Discipline and School Ethos: Exploring Students' Reflections upon Values, Rules and the Bible in a Christian City Technology College

    Science.gov (United States)

    Green, Elizabeth

    2009-01-01

    This paper examines the way students reflect upon discipline in a City Technology College which has a Bible-based Christian ethos. This ethos is formally operationalised within college pastoral care and academic structures through a set of seven Core Values. Using ethnographic data and theoretical perspectives derived from Bourdieu this paper…

  9. About the Application of Micro-Class Technology in College English Flipped Classroom

    Institute of Scientific and Technical Information of China (English)

    ZHAO Da-lv; ZHAO Jie; LI Yang

    2016-01-01

    With the rapidly developing economy,the evolution of science technology improves at a high speed. At the same time, a new technology is born which we called Micro-Class.It has been used widely in high education within a short time.The facts indicate,it is helpful to put flipped classroom model into college English lecture environment. The new model not only makes difference in motivating the students’interests of studying,but also improves their autonomy for studying and the participatory for class activities.In terms of this situation,I will make a pointed statement as follow.

  10. Perceived Convenience in an Extended Technology Acceptance Model: Mobile Technology and English Learning for College Students

    Science.gov (United States)

    Chang, Chi-Cheng; Yan, Chi-Fang; Tseng, Ju-Shih

    2012-01-01

    Since convenience is one of the features for mobile learning, does it affect attitude and intention of using mobile technology? The technology acceptance model (TAM), proposed by David (1989), was extended with perceived convenience in the present study. With regard to English language mobile learning, the variables in the extended TAM and its…

  11. Communication Technology Used among Parents and Their College Teens: Implications for College Health Promotion and Risk Prevention Programs

    Science.gov (United States)

    Abar, Caitlin C.; Abar, Beau; Turrisi, Robert; Belden, Calum

    2013-01-01

    The current study examined the nature of parent-teen communication in college to re-evaluate the potential for parent inclusion in college success and risk prevention programs. During September 2006, 290 first-year college students were assessed for the frequency and form (e.g., cell phone, e-mail, text) of communication with their parents. Latent…

  12. Communication Technology Used among Parents and Their College Teens: Implications for College Health Promotion and Risk Prevention Programs

    Science.gov (United States)

    Abar, Caitlin C.; Abar, Beau; Turrisi, Robert; Belden, Calum

    2013-01-01

    The current study examined the nature of parent-teen communication in college to re-evaluate the potential for parent inclusion in college success and risk prevention programs. During September 2006, 290 first-year college students were assessed for the frequency and form (e.g., cell phone, e-mail, text) of communication with their parents. Latent…

  13. Attitudes of Female Faculty toward the Use of Computer Technologies and the Barriers that Limit Their Use of Technologies in Girls' Colleges in Saudi Arabia

    Science.gov (United States)

    Almuqayteeb, Taghreed Abdulaziz

    2009-01-01

    The purpose of this study was to examine female faculty members' use of computer technologies, their attitudes toward computers, the factors that best predict their attitudes toward computers, and the barriers that limit their use of computer technologies in girls' colleges in Dammam and Jubail, Saudi Arabia. Also, this study examined how female…

  14. The biology of arboreal rodents in Douglas-fir forests.

    Science.gov (United States)

    Andrew B. Carey

    1991-01-01

    Arboreal rodents in Douglas-fir forests west of the Cascade crest in Oregon and Washington include (listed in decreasing order of dependence on trees) red tree vole (Phenacomys longicaucfus), northern flying squirrel (Glaucomys sabrinus), Douglas' squirrel (Tamiasciurus douglasii), dusky-footed woodrat...

  15. Introductory Statistics, College Student Attitudes and Knowledge--A Qualitative Analysis of the Impact of Technology-Based Instruction

    Science.gov (United States)

    Meletiou-Mavrotheris, M.; Lee, C.; Fouladi, R. T.

    2007-01-01

    This paper presents findings from a qualitative study that compared the learning experiences of a group of students from a technology-based college-level introductory statistics course with the learning experiences of a group of students with non-technology-based instruction. Findings from the study indicate differences with regards to classroom…

  16. Cloud County Community College Wind Energy Technology Project and Renewable Energy Center of Excellence

    Energy Technology Data Exchange (ETDEWEB)

    Graham, Bruce [Cloud County Community College, Concordia, KS (United States)

    2016-02-26

    Cloud County Community College's (CCCC) Wind Energy Technology (WET) program is a leader in the renewable energy movement across Kansas and the USA. The field of renewable energy is a growing industry which continues to experience high demand for career opportunities. This CCCC/DOE project entailed two phases: 1) the installation of two Northwind 100 wind turbines, and 2) the continued development of the WET program curriculum, including enhancement of the CCCC Blade Repair Certificate program. This report provides a technical account of the total work performed, and is a comprehensive description of the results achieved.

  17. Design of a new electron cyclotron resonance ion source at Oshima National College of Maritime Technology

    Energy Technology Data Exchange (ETDEWEB)

    Asaji, T., E-mail: asaji@oshima-k.ac.jp; Hirabara, N.; Izumihara, T.; Nakamizu, T.; Ohba, T.; Nakamura, T.; Furuse, M. [Oshima National College of Maritime Technology (OCMT), 1091-1 Komatsu, Suo-oshima, Yamaguchi 742-2193 (Japan); Hitobo, T. [Tateyama Machine Co., Ltd., 30 Shimonoban, Toyama 930-1305 (Japan); Kato, Y. [Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871 (Japan)

    2014-02-15

    A new electron cyclotron resonance ion/plasma source has been designed and will be built at Oshima National College of Maritime Technology by early 2014. We have developed an ion source that allows the control of the plasma parameters over a wide range of electron temperatures for material research. A minimum-B magnetic field composed of axial mirror fields and radial cusp fields was designed using mainly Nd-Fe-B permanent magnets. The axial magnetic field can be varied by three solenoid coils. The apparatus has 2.45 GHz magnetron and 2.5–6.0 GHz solid-state microwave sources.

  18. CTS digital video college curriculum-sharing experiment. [Communications Technology Satellite

    Science.gov (United States)

    Lumb, D. R.; Sites, M. J.

    1974-01-01

    NASA-Ames Research Center, Stanford University, and Carleton University, Ottawa, Canada, are participating in a joint experiment to evaluate the feasibility and effectiveness of college curriculum sharing using compressed digital television and the Communications Technology Satellite (CTS). Each university will offer televised courses to the other during the 1976-1977 academic year via CTS, a joint program by NASA and the Canadian Department of Communications. The video compression techniques to be demonstrated will enable economical interconnection of educational institutions using existing and planned domestic satellites.

  19. Physics education of Japanese national colleges of technology in local community of Hokkaido

    Science.gov (United States)

    Kushino, Akihiro; Matsui, Hidenori

    2014-03-01

    The national colleges of technology in Japan, called KOSEN, were established about 50 years ago aiming to educate 15 to 20 years old students to become engineers who were necessary in period of high economic growth of Japan. In present, environment surrounding us has changed. Examples are low birth rate in Japan and the great earthquake in Tohoku area. There are 4 KOSENs in Hokkaido and we jointly make many efforts to contribute to local community in science. We present our efforts in physics education.

  20. Research on Tactics of English Teaching to College Students by Modern Media Technology

    OpenAIRE

    Zhou Gang

    2016-01-01

    Modern colleges are faced with the dual pressures of university reform and international competition, how to overcome difficulties, to play the role of modern English teaching in colleges and colleges to enhance the core competitiveness of colleges, colleges and colleges modern English teaching problems to be solved. Based on the current situation of modern colleges in the premise of the Modern media platform fully demonstrated the characteristics and viability of the Modern media English tea...

  1. Obituary: Douglas H. Sampson, 1925-2002

    Science.gov (United States)

    Mészáros, Peter; Clark, Robert E. H.; Zhang, Honglin; Fontes, Christopher J.

    2003-12-01

    Douglas H. Sampson, a renowned theoretical atomic physicist and a professor emeritus of astronomy and astrophysics at The Pennsylvania State University, passed away on 8 December 2002, in State College, Pennsylvania, of a hemorrhagic stroke. He had retired in 1997 after 32 years of service to the University and had maintained an active research program up to the day of his death. Doug, as he was universally known to his friends and colleagues, was born in Devils Lake, North Dakota on 19 May 1925. His parents, Abner and Mabel Sampson, were farmers. He was raised without running water or electricity on a farm, homesteaded by his ancestors in Edmore, North Dakota. He was one of two children in his class at a two-room rural elementary school and graduated as valedictorian from Edmore High School in 1944. No physics classes or advanced mathematics classes were offered in his small high school. In 1956, he was married to Carlyn Grutzner. During Doug Sampson's military service in the United States Army from February 1945 until December 1946, he was selected as a MP (Military Policeman) in the Philippines. His military experience provided him with the opportunity to attend college under the GI Bill. Because he had to work on the family farm, he started college a month later every fall and took exams a month earlier each spring. Nevertheless, Sampson graduated as co-salutatorian from Concordia College, Moorhead, Minnesota in 1951 with a BA degree with majors in physics and mathematics. Afterwards he received his MS and PhD degrees in theoretical physics from Yale University in 1953 and 1956 under the guidance of Henry Margenau. Sampson then became a staff member of the Theoretical Division of the Los Alamos National Laboratory until 1961. While there he performed calculations of fundamental atomic cross sections used in the determination of opacities for radiation transport simulations. The calculation of high quality atomic data would end up being a life long pursuit

  2. An Exploratory Study on Application of Multimedia Technology in College English Teaching and Learning

    Science.gov (United States)

    Liu, Aiqin

    Nowadays, the application of multimedia technology is most widely used in College English teaching and learning in China. Considerable money had been invested to better the technical equipments, such as multimedia classroom, computers recently, which meet each student needs. The effectiveness of multimedia has been made obvious by many teachers and students, however, it remains a controversial issue. The advantages and disadvantages in the use of multimedia technology are always being argued. It seems urgent and necessary to evaluate this new teaching mode, so the writer designed a questionnaire to seek the students' attitudinal data concerning the multimedia effectiveness. The data collected from the subjects of 150 non-English majors students, using the Experiencing English learning system and College English Integrated Course (New Edition) on CD-ROM. After statistical analysis to the valid questionnaires, the results are as follows: the students prefer multimedia to traditional teaching mode which indicate it is useful and helpful; but they do not have multimedia as a worthwhile replacement of traditional teaching modes; they generally perceive the learning on the system effective, but it will have a long way to go and attain to maturity, because the complex relationships between the teachers and the courseware, the students and courseware should be coordinated, producing a compound object among the teacher-student as well as the courseware.

  3. Partnering To Build a Quality Workforce: Critical Issues in Environmental Technology Education at Two-Year Colleges. A Report of the National Forum on Critical Issues in Environmental Technology Education at Two-Year Colleges (Washington, D.C., March 2-4, 1995).

    Science.gov (United States)

    Kabat, Ellen J.; Friedel, Janice Nahra; Senew, Mike

    The National Forum on Critical Issues in Environmental Technology Education at Two-Year Colleges addressed critical issues relevant to environmental technology education in the United States. Forty-three participants from across the country who attended the 1995 Forum represented business and industry, two-year colleges, four-year colleges and…

  4. Douglas Weibel: using microfluidics for microbiology.

    Science.gov (United States)

    Brownlee, Christen

    2010-07-16

    The ubiquity of microorganisms is unparalleled in any other known organism. These creatures surround our outsides and colonize our insides, a fact that has been known for centuries. However, despite their prevalence and long study, many of their characteristics still remain largely unexplained, including how proteins organize within microbial cells and how microbes interact with each other and with their environments. Many of the techniques used to study microorganisms are nearly as old as the knowledge of microorganisms themselves. Seeking new ways to look at microbiology, Douglas Weibel, Ph.D., an assistant professor of biochemistry at the University of Wisconsin-Madison, turned to chemistry. He and his colleagues are using novel microfluidic methods to develop new ways to culture bacteria and small molecules to control the function of proteins in vivo. By combining chemistry with microbiology, Weibel and his team hope to shine new light on this old field.

  5. Study Weariness of Vocational College Students and Reform of the Teaching Mode in Nursing Basic Technology Course☆

    Institute of Scientific and Technical Information of China (English)

    Fei-Cheng Cai; Hai-Fang Xi

    2015-01-01

    Objective: As part of an investigation and analysis of the study weariness of nursing vocational college students, the authors attempted to reform the teaching mode of a Nursing Basic Technolo-gy course to solve the problem of study weariness in vocational college students. Methods: The authors designed student questionnaires to investigate study weariness in 128 nurs-ing vocational college students. Results: Of the 128 students, 58 were tired of study, accounting for 45. 3%; 40 students often had weariness, accounting for 31. 3%; and 71 students had moderate or severe weariness, accounting for 55. 5%. Seventy-five students played on their mobile phone when they were tired of studying. Conclusions: The study weariness of vocational college students is a common phenomenon that has been developing rapidly. There are many factors that cause study weariness of professional college students. The students believe that the traditional teaching method is the main reason for study weariness. Reform of the teaching mode in a Nursing Basic Technology course effectively solved the learning problems of vocational college students. Teaching experiments for reform may have marked effects, and they are worthy of promoting.

  6. Study Weariness of Vocational College Students and Reform of the Teaching Mode in Nursing Basic Technology Course

    Institute of Scientific and Technical Information of China (English)

    Fei-Cheng Cai; Hai-Fang Xi

    2015-01-01

    Objective:As part of an investigation and analysis of the study weariness of nursing vocational college students,the authors attempted to reform the teaching mode of a Nursing Basic Technology course to solve the problem of study weariness in vocational college students.Methods:The authors designed student questionnaires to investigate study weariness in 128 nursing vocational college students.Results:Of the 128 students,58 were tired of study,accounting for 45.3%;40 students often had weariness,accounting for 31.3%;and 71 students had moderate or severe weariness,accounting for 55.5%.Seventy-five students played on their mobile phone when they were tired of studying.Conclusions:The study weariness of vocational college students is a common phenomenon that has been developing rapidly.There are many factors that cause study weariness of professional college students.The students believe that the traditional teaching method is the main reason for study weariness.Reform of the teaching mode in a Nursing Basic Technology course effectively solved the learning problems of vocational college students.Teaching experiments for reform may have marked effects,and they are worthy of promoting.

  7. NEEDLE ANATOMY CHANGES WITH INCREASING TREE AGE IN DOUGLAS FIR

    Science.gov (United States)

    Morphological differences between old growth and sapling (Pseudotsuga menziesii, (Mirb.) Franco) Douglas fir trees may extend to differences in needle anatomy. We used microscopy with image analysis to compare and quantify anatomical parameters in cross-sections of previous year...

  8. NEEDLE ANATOMY CHANGES WITH INCREASING TREE AGE IN DOUGLAS FIR

    Science.gov (United States)

    Morphological differences between old growth and sapling (Pseudotsuga menziesii, (Mirb.) Franco) Douglas fir trees may extend to differences in needle anatomy. We used microscopy with image analysis to compare and quantify anatomical parameters in cross-sections of previous year...

  9. Assessing urban forest effects and values: Douglas County, Kansas

    Science.gov (United States)

    David J. Nowak; Allison R. Bodine; Robert E. Hoehn; Alexis Ellis; Kim Bomberger; Daniel E. Crane; Theodore A. Endreny; Thomas Taggert; Emily. Stephan

    2014-01-01

    An analysis of trees in Douglas County, Kansas, reveals that this area has about 14,164,000 trees with tree and shrub canopy that covers 25.2 percent of the county. The most common tree species are American elm, northern hackberry, eastern redcedar, Osage-orange, and honeylocust. Trees in Douglas County currently store about 1.7 million tons of carbon (6.4 million tons...

  10. Science, technology, engineering, and mathematics (STEM) participation among college students with an autism spectrum disorder.

    Science.gov (United States)

    Wei, Xin; Yu, Jennifer W; Shattuck, Paul; McCracken, Mary; Blackorby, Jose

    2013-07-01

    Little research has examined the popular belief that individuals with an autism spectrum disorder (ASD) are more likely than the general population to gravitate toward science, technology, engineering, and mathematics (STEM) fields. This study analyzed data from the National Longitudinal Transition Study-2, a nationally representative sample of students with an ASD in special education. Findings suggest that students with an ASD had the highest STEM participation rates although their college enrollment rate was the third lowest among 11 disability categories and students in the general population. Disproportionate postsecondary enrollment and STEM participation by gender, family income, and mental functioning skills were found for young adults with an ASD. Educational policy implications are discussed.

  11. Is it Really a Man's World? Black Men in Science, Technology, Engineering, and Mathematics at Historically Black Colleges and Universities

    Science.gov (United States)

    Lundy-Wagner, Valerie C.

    2013-01-01

    Efforts to improve the Black science, technology, engineering and mathematics (STEM) pipeline have focused on historically Black colleges and universities (HBCUs); however, this work generally fails to acknowledge men. This article characterized Black male receipts of bachelor's degrees from HBCUs in STEM fields between 1981 and 2009 using a…

  12. Speaking in Parables: The Responses of Students to a Bible-Based Ethos in a Christian City Technology College

    Science.gov (United States)

    Green, Elizabeth H.

    2009-01-01

    This paper discusses the engagement of Year 10 students with the Bible-based ethos of their City Technology College by describing and analysing their engagement with tutor prayers. It concludes that students are impacted by some of the key beliefs which underpin the ethos, conceptualised as a faith habitus. In particular they privilege being…

  13. Redefining Accessibility on High-Stakes Tests for Postsecondary College Students with Learning Disabilities in an Era of Technology

    Science.gov (United States)

    Banerjee, Manju; Gregg, Noel

    2008-01-01

    Unprecedented increases in the use of technologies throughout postsecondary education and the workplace are redefining traditional concepts of accessibility during testing for college students with learning disabilities. High stakes testing practices are under pressure to change. The challenge for professionals is to ensure that tests are designed…

  14. Learning Technologies Management System (LiTMS): A Multidimensional Service Delivery Model for College Students with Learning Disabilities and ADHD

    Science.gov (United States)

    Parker, David R.; White, Cheri E.; Collins, Laura; Banerjee, Manju; McGuire, Joan M.

    2009-01-01

    Today's college students are expected to utilize a variety of learning technologies to succeed in higher education. Students with learning disabilities (LD) and/or Attention-Deficit/Hyperactivity Disorders (ADHD) can encounter barriers to equal access and effective learning in this new digital environment, including the development of proficiency…

  15. First-Year College Students' Attitudes toward Communication Technologies and Their Perceptions of Communication Competence in the 21st Century

    Science.gov (United States)

    Morreale, Sherwyn; Staley, Constance; Stavrositu, Carmen; Krakowiak, Maja

    2015-01-01

    The purpose of this study is to better understand new college students' attitudes toward and perceptions of communication media and technology and themselves as communicators in the context of communication competence. Building on the results of a previous qualitative study, the researchers developed a survey focused on communication competence in…

  16. A Study To Determine the Job Satisfaction of the Engineering/Industrial Technology Faculty at Delgado Community College.

    Science.gov (United States)

    Satterlee, Brian

    A study assessed job satisfaction among Engineering/Industrial Technology faculty at Delgado Community College (New Orleans, Louisiana). A secondary purpose was to confirm Herzberg's Two-Factor Theory of Job Satisfaction (1966) that workers derived satisfaction from the work itself and that causes of dissatisfaction stemmed from conditions…

  17. Activities in Support of Two-Year College Science, Engineering, Technology, and Mathematics Education, Fiscal Year 1993. Highlights.

    Science.gov (United States)

    National Science Foundation, Washington, DC. Directorate for Education and Human Resources.

    This report describes the efforts of the National Science Foundation (NSF) and its Division of Undergraduate Education (DUE) to provide educational support to two-year colleges to strengthen science, technology, engineering, and mathematics programs through grants, collaborative efforts, and support for curriculum materials and teacher activities.…

  18. First-Year College Students' Perceptions of Their Experiences Using Information and Communication Technologies in Higher Education

    Science.gov (United States)

    Kearns, Sara K.

    2013-01-01

    The increasingly integrated presence of Information and Communication Technologies (ICTs) on university campuses in recent decades has prompted calls for a better understanding of how students use ICTs in higher education, including the transition to college. While research indicates that students with higher self-efficacy are more likely to…

  19. A Method of Developing Technological Readiness for Using Virtual Educational Environment in the Professional Activity of a College Teacher

    Science.gov (United States)

    Orazalina, Zaure; Zavalko, Nadegda; Yessekeshova, Maral Duiseneevna; Tashkenbayeva, Zhuldyz Muhtarovna; Aldabergenova, Saule

    2016-01-01

    Present article provides the definition of the concept of "teacher's readiness for using virtual educational environment in credit educational technology". We defined the criterions and development levels of college teacher's readiness for using virtual educational environment, which are represented by three components - motivational,…

  20. The Effect of an Educational Program on Technological Literacy--The Example of a Design College in Taiwan

    Science.gov (United States)

    Chu, Yuan-Hsiang

    2006-01-01

    The study investigated the effects of an educational intervention on the variables of awareness, perception, self-efficacy, and behavioral intentions towards technological literacy among students at a College of Design in Southern Taiwan. Using non-probability sampling, 42 freshmen students from the Department of Product Design participated in the…

  1. Students' Perceptions of the Effectiveness of the English Program Taught at the College of Technological Studies in Kuwait

    Science.gov (United States)

    Aldaihani, Hussein A.; Shuqair, Khaled M.; Alotaibi, Abdullah M.; Alrabah, Sulaiman

    2015-01-01

    This research aims at examining the Students' perceptions of the effectiveness of the English program implemented in the College of Technological Studies in Kuwait. A sample of 242 students was randomly selected from the population. The students were asked to respond to a 21-statement questionnaire designed to obtain information about how they…

  2. Variations of Language Learning Strategy Use among Three Colleges at a Private Four-Year Technology University in Taiwan

    Science.gov (United States)

    Yeh, Huei-Chen

    2015-01-01

    This study aims to examine the college students in Taiwan for the attributes of how their English test scores are being affected by language learning strategy use. The university is recognized as a second-tier technology university in Taiwan, as the students are considered to have low levels of English proficiency and learning motivation. A group…

  3. Improving Science, Technology and Mathematics Students' Achievement: Imperatives for Teacher Preparation in the Caribbean Colleges and Universities

    Science.gov (United States)

    Ogunkola, Babalola J.

    2012-01-01

    The concerns of this article are the unacceptable status of Science, Technology and Mathematics (STM) Education in the Caribbean and how to improve the students' achievement in the subjects involved through the instrumentality of better preparation of teachers by the Colleges and University faculties training teachers in the region. The index for…

  4. Infusion of Emerging Technologies and New Teaching Methods into the Mechanical Engineering Curriculum at the City College of New York

    Science.gov (United States)

    Delale, Feridun; Liaw, Benjamin M.; Jiji, Latif M.; Voiculescu, Ioana; Yu, Honghui

    2011-01-01

    From October 2003 to April 2008 a systemic reform of the Mechanical Engineering program at The City College of New York was undertaken with the goal of incorporating emerging technologies (such as nanotechnology, biotechnology, Micro-Electro-Mechanical Systems (MEMS), intelligent systems) and new teaching methodologies (such as project based…

  5. Implementing the Internationalization Promotion Program at Tomakomai National College of Technology

    Science.gov (United States)

    Nakano, Wataru; Ishikawa, Nozomi; Matsuda, Kanaho; Ono, Masatsugu

    We introduce the internationalization promotion program conducted in Tomakomai National College of Technology (TNCT) . In order for the students to improve their international understanding and communication skills, the program was undertaken by means of collaborative education and distance education. TNCT delegates consisting of 2 teachers, 6 students, an office staff, and an engineer were sent to New Zealand, and worked on a project in cooperation with faculty members of Eastern Institute of Technology, Hawke‧s Bay (EIT) . The students explored environmental issues through discussions with other international students. At the end of the two-week on-site project, they reported the result via a video conferencing system. Additionally, this system served as a medium for international exchange in an intercultural communication class. Since the most of the students did not go to NZ, it was a good opportunity for them to communicate with people overseas. We discuss the effectiveness of both the collaborative education on practical topics and the distance education using a video conferencing system.

  6. Integration of Geospatial Technologies and Enhancing Science Initiatives in the North Dakota Tribal Colleges

    Science.gov (United States)

    Bennett, B.

    2005-12-01

    The integration of geospatial technologies into the curriculum of Tribal Colleges (TCU's) has quietly emerged as one of the leading initiatives across Indian Country. Currently, there are over 54,000 American Indians residing on and managing greater than 3.8 million acres of Tribal land in North Dakota and parts of South Dakota. The reservations are undergoing extremely fast population growth within rural states that are experiencing rapid population declines. This poses an important dilemma. How will the Tribes meet (1) the resource needs of a growing population, (2) the demand for a skilled workforce, and (3) resource management goals in ways that contribute to Tribal infrastructure and equate to sustainable resource management? Creating cadres of indigenous scientists that possess skills in geospatial technologies to manage Tribal resources is the key to filling this important Tribal niche. Further, successfully building these cadres will require effective and viable partnerships among the academic, scientific and geospatial communities. The objective of this project is to illustrate the growing trend in geospatial applications and curriculum development occurring in TCU's to meet Tribal workforce demands and to identify successful partnership strategies for TCU's to link with private, State and Federal Agencies. Preliminary results suggest that developing strength-based collaborations that create an environment of investment and ownership by all participants proves an effective model for meeting partnership objectives. A number of these projects and the mechanisms that define the successful collaborations will be illustrated.

  7. The Internet Goes to College: How Students Are Living in the Future with Today's Technology.

    Science.gov (United States)

    Jones, Steve

    This study examined the Internet's impact on college students' daily lives and the impact of that use on their academic and social routines. Students from 27 colleges and universities participated. The sample was tested and found to be reflective of the national population of college students. Roughly half the students were given a questionnaire…

  8. Tõlkimise kõrge kunsti kirjelduskeele otsingud jätkuvad: Tallinnas käis Douglas Robinson / Anne Lange

    Index Scriptorium Estoniae

    Lange, Anne, 1962-

    2013-01-01

    Tõlketeadusest ja tõlketeadlasest Douglas Robinsonist. Sisaldab intervjuud Douglas Robinsoniga, kes pidas Tallinna Ülikooli kultuuriteaduste ja kunstide doktorikooli seminari raames avaliku loengu tõlkimisest

  9. Tõlkimise kõrge kunsti kirjelduskeele otsingud jätkuvad: Tallinnas käis Douglas Robinson / Anne Lange

    Index Scriptorium Estoniae

    Lange, Anne, 1962-

    2013-01-01

    Tõlketeadusest ja tõlketeadlasest Douglas Robinsonist. Sisaldab intervjuud Douglas Robinsoniga, kes pidas Tallinna Ülikooli kultuuriteaduste ja kunstide doktorikooli seminari raames avaliku loengu tõlkimisest

  10. Absolutism and Natural Law Argument: William O. Douglas on Freedom of Expression.

    Science.gov (United States)

    Rodgers, Raymond S.

    Noting that United States Supreme Court Justice William O. Douglas has often been characterized as an "absolutist" in terms of First Amendment policy, this paper argues that, in fact, Douglas's policy positions provided for less than absolute freedom to communicate. The paper then reveals, through an anlaysis of 18 of Douglas's opinions,…

  11. The College of Tropical Agriculture at the University of Hawaii: A Case Study in the U.S. Application of Science and Technology to Development in Developing Countries.

    Science.gov (United States)

    Schlie, Theodore W.; And Others

    Presented is a case study of a college program focused upon the application of science and technology to development in less developed countries. The activities described are those of the University of Hawaii's College of Tropical Agriculture. This program's history, components, problems, and future prospects are discussed in an attempt to learn…

  12. Implications of Technology for Teaching and Learning. Annual Professional Education Seminar of Central States Colleges and Universities (3rd, November, 1967).

    Science.gov (United States)

    Woodruff, Asahel; Froyen, Len

    This report of the proceedings of the 3rd Annual Professional Education Seminar of the Central States Colleges and Universities centers upon the implications of technology for teaching and learning and contains addresses delivered, including "Some Concerns Related to Technology in Education," by Len Froyen; and "Implications of Technology for…

  13. Measuring Changes in Interest in Science and Technology at the College Level in Response to Two Instructional Interventions

    Science.gov (United States)

    Romine, William L.; Sadler, Troy D.

    2016-06-01

    Improving interest in science, technology, engineering, and mathematics (STEM) is crucial to widening participation and success in STEM studies at the college level. To understand how classroom and extracurricular interventions affect interest, it is necessary to have appropriate measurement tools. We describe the adaptation and revalidation of a previously existing multidimensional instrument to the end of measuring interest in environmental science and technology in college nonscience majors. We demonstrate the revised instrument's ability to detect change in this group over an 8-week time period. While collection of demographic information was not part of the study design, participating students were similar in that they hailed from three environmental science nonmajor classes sharing a common syllabus and instructional delivery method. Change in interest was measured in response to two types of scientific literature-based learning approaches: a scientific practice approach and a traditional, quiz-driven approach. We found that both approaches led to moderate gains in interest in learning environmental science and careers in environmental science across an 8-week time period. Interest in using technology for learning increased among students using the scientific practice approach; in contrast, the same measure decreased among students using the reading/quiz approach. This result invites the possibility that interest in using technology as a learning tool may relate to technological literacy, which must be taught explicitly in the context of authentic inquiry experiences.

  14. Examining the Potential of Information Technologies to Improve Cost Control in Community Colleges

    Science.gov (United States)

    Sudhakar, Samuel

    2013-01-01

    The challenges facing publicly funded community colleges have never been greater. Declining state and federal support and decreasing property tax revenues have placed a tremendous pressure on tuition rates. Declining revenues combined with the lack of adequate cost control, has caused in-state tuition and fees at public 2-year colleges to increase…

  15. Colleges of Applied Arts and Technology of Ontario. Background Papers on Current Issues.

    Science.gov (United States)

    Association of Colleges of Applied Arts and Technology of Ontario, Willowdale.

    Background information is provided on a number of conditions affecting Ontario's community colleges. The first section, dealing with financial issues, considers the college environment in the 1980s; examines the provincial government's perspective on priorities, the allocation process, government funding, and budgetary expenditures and trends; and…

  16. Discussion on the Textbook Construction of Computer Technology Application Professional in Vocational Colleges

    Directory of Open Access Journals (Sweden)

    Ma Wei

    2015-01-01

    Full Text Available After analyzing the actual problems with the textbook construction of computer major in the vocational colleges nowadays, the author puts forward some advice on some aspects. These suggestions can satisfy students’ needs through long-term teaching process, at the same time they have certain significant reference to textbook construction in vocational colleges.

  17. The Impact of Information Technology Management on the Efficiency of Top Liberal Arts Colleges

    Science.gov (United States)

    Eckles, James E.

    2011-01-01

    The purpose of this study is to provide administrators of liberal arts colleges with information that helps them improve their institutions' ability to graduate students. It investigates the relationship between IT and the efficiency of 35 highly ranked liberal arts colleges in graduating students. The study uses an operations research theory…

  18. Boosting Bandwidth: Colleges Are Upgrading Their Network Infrastructure to Support Next-Generation Technologies

    Science.gov (United States)

    Wong, Wylie

    2014-01-01

    In October 2013, nearly half of U.S. community colleges--46.2 percent-- said upgrading their campus networks is a "very important priority" within the next three years, according to The Campus Computing Project, a survey of 94 community colleges. More robust networks are needed to support a host of new wireless access points and the…

  19. Nitrogen Availability in Fresh and Aged Douglas Fir Bark

    Science.gov (United States)

    The objective of this study was to determine if there are growth differences in geranium (Pelargonium ×hortorum Bailey 'Maverick Red') produced in either fresh or aged Douglas fir [Pseudotsuga menziesii (Mirbel) Franco] bark (DFB). A second objective was to document nitrogen immobilization and deco...

  20. Biology of bats in Douglas-fir forests.

    Science.gov (United States)

    Robin E. Christy; Stephen D. West

    1993-01-01

    Twelve species of bats occur in Douglas-fir forests of the Pacific Northwest, of which nine are known to roost in tree cavities, bark crevices, or foliage, and several are closely associated with old-growth forests. Thus bat populations may be detrimentally affected by forest management practices involving the removal of large, old trees and snags. We review the life...

  1. Multi-Disciplinary Type Creativity Education for Students from 15 years old to Bachelor Level in College of Technology

    Science.gov (United States)

    Yotsuyanagi, Takao; Ikeda, Senri; Suzuki, Katsuhiko; Kobayashi, Hiroshi; Sakuraba, Hiroshi; Shoji, Akira; Itoh, Masahiko

    Creativity is the most fundamental keyword for engineers to solve the various problems in manufacturing products. This engineering “learning” cannot be achieved without the real experiences, especially by the teens who have the curiosity to know everything. New educational program has been innovated in Miyagi National College of Technology. This new curriculum started as “03C” in 2003. It involves two laboratories for mixed-departments type grouping, which intend to cultivate the creative ability for the 2nd year students in College Course and the 1st year students in Advanced Course as Engineering Design. This paper presents the trial of the new educational program on the cultivating creative ability designed for teen-agers, and discusses the processes in detail, results and further problems. This program will progress still more with continuous improvement of manufacturing subjects in cooperative with educational-industrial complex.

  2. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology and Waste Management Consortium annual report, 1990--1991

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-12-31

    The HBCU/MI Environmental Technology and Waste Management Consortium was established in January 1990, through a Memorandum of Understanding (MOU) among the member institutions. This group of research-oriented Historically Black Colleges and Universities and Minority Institutions (HBCU/MI) agreed to work together to initiate research, technology development and education programs to address the nation`s critical environmental problems. As a group the HBCU/MI Consortium is uniquely positioned to reach women and the minority populations of African Americans, Hispanics and American Indians. As part of their initial work, they developed the Research, Education, and Technology Transfer (RETT) Plan to actualize the Consortium`s guiding principles. In addition to developing a comprehensive research agenda, four major programs were begun to meet these goals. This report summarizes the 1990--1991 progress.

  3. THE FLAG: A Web Resource of Innovative Assessment Tools for Faculty in College Science, Mathematics, Engineering, and Technology

    Science.gov (United States)

    Zeilik, M.; Mathieu, R. D.; National InstituteScience Education; College Level-One Team

    2000-12-01

    Even the most dedicated college faculty often discover that their students fail to learn what was taught in their courses and that much of what students do learn is quickly forgotten after the final exam. To help college faculty improve student learning in college Science, Mathematics, Engineering and Technology (SMET), the College Level - One Team of the National Institute for Science Education has created the "FLAG" a Field-tested Learning Assessment Guide for SMET faculty. Developed with funding from the National Science Foundation, the FLAG presents in guidebook format a diverse and robust collection of field-tested classroom assessment techniques (CATs), with supporting information on how to apply them in the classroom. Faculty can download the tools and techniques from the website, which also provides a goals clarifier, an assessment primer, a searchable database, and links to additional resources. The CATs and tools have been reviewed by an expert editorial board and the NISE team. These assessment strategies can help faculty improve the learning environments in their SMET courses especially the crucial introductory courses that most strongly shape students' college learning experiences. In addition, the FLAG includes the web-based Student Assessment of Learning Gains. The SALG offers a convenient way to evaluate the impact of your courses on students. It is based on findings that students' estimates of what they gained are more reliable and informative than their observations of what they liked about the course or teacher. It offers accurate feedback on how well the different aspects of teaching helped the students to learn. Students complete the SALG online after a generic template has been modified to fit the learning objectives and activities of your course. The results are presented to the teacher as summary statistics automatically. The FLAG can be found at the NISE "Innovations in SMET Education" website at www.wcer.wisc.edu/nise/cl1

  4. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology Consortium annual report 1994--1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The HBCU/MI ET Consortium was established in January 1990, through a Memorandum of Understanding (MOU) among its member institutions. This group of research oriented Historically Black Colleges and Universities and Minority Institutions (HBCU/MIs) agreed to work together to initiate or revise education programs, develop research partnerships with public and private sector organizations, and promote technology development to address the nation`s critical environmental contamination problems. The Consortium`s Research, Education and Technology Transfer (RETT) Plan became the working agenda. The Consortium is a resource for collaboration among the member institutions and with federal an state agencies, national and federal laboratories, industries, (including small businesses), majority universities, and two and four-year technical colleges. As a group of 17 institutions geographically located in the southern US, the Consortium is well positioned to reach a diverse group of women and minority populations of African Americans, Hispanics and American Indians. This Report provides a status update on activities and achievements in environmental curriculum development, outreach at the K--12 level, undergraduate and graduate education, research and development, and technology transfer.

  5. CHARACTERISTICS OF LIFE STYLE AND HEALTH-STATUS OF MALE STUDENTS AT A NATIONAL COLLEGE OF TECHNOLOGY

    OpenAIRE

    池本, 幸雄; 出村, 慎一; 長澤, 吉則; 山次, 俊介; 島田, 茂; 南, 雅樹

    2003-01-01

    The purpose of this study was to examine characteristics of life style and health-status of male students at a National College of Technology. A questionnaire consisting of 75 items on life style and health-status was administered to 581 healthy male students aged 15 to 20 years. The frequencies and proportions for each item were computed, and the proportion-differences were examined using one-way analysis of variance. Quite a few students have some exercise habit, and they exercise more than...

  6. Creating Integrated Facilities: Community College Radiologic Technology Faculty Attitudes towards Instructional Technology, Distance Education, and Continuing Professional Education.

    Science.gov (United States)

    Noble, Lauren Brower

    This study aims to: (1) determine if a relationship exists between faculty characteristics and attitudes concerning various forms of instructional technology; (2) document information regarding instructional technology training; (3) determine if a relationship exists between faculty characteristics and attitudes concerning distance education; (4)…

  7. Student and high-school characteristics related to completing a science, technology, engineering or mathematics (STEM) major in college

    Science.gov (United States)

    LeBeau, Brandon; Harwell, Michael; Monson, Debra; Dupuis, Danielle; Medhanie, Amanuel; Post, Thomas R.

    2012-04-01

    Background: The importance of increasing the number of US college students completing degrees in science, technology, engineering or mathematics (STEM) has prompted calls for research to provide a better understanding of factors related to student participation in these majors, including the impact of a student's high-school mathematics curriculum. Purpose: This study examines the relationship between various student and high-school characteristics and completion of a STEM major in college. Of specific interest is the influence of a student's high-school mathematics curriculum on the completion of a STEM major in college. Sample: The sample consisted of approximately 3500 students from 229 high schools. Students were predominantly Caucasian (80%), with slightly more males than females (52% vs 48%). Design and method: A quasi-experimental design with archival data was used for students who enrolled in, and graduated from, a post-secondary institution in the upper Midwest. To be included in the sample, students needed to have completed at least three years of high-school mathematics. A generalized linear mixed model was used with students nested within high schools. The data were cross-sectional. Results: High-school predictors were not found to have a significant impact on the completion of a STEM major. Significant student-level predictors included ACT mathematics score, gender and high-school mathematics GPA. Conclusions: The results provide evidence that on average students are equally prepared for the rigorous mathematics coursework regardless of the high-school mathematics curriculum they completed.

  8. Science-Technology-Society (STS) and ChemCom Courses Versus College Chemistry Courses: Is There a Mismatch?

    Science.gov (United States)

    Sanger, Michael J.; Greenbowe, Thomas J.

    1996-06-01

    This opinion paper poses questions for the chemical education community to consider about the nature of college chemistry courses and the expected student prerequisites. It also explores the basis for a potential mismatch that may exist for students enrolled in a traditional college chemistry course who have had Science-Technology-Society (STS) or ChemCom courses as their only prior high school chemistry courses. Even though ChemCom and STS courses are not designed to prepare students for traditional college chemistry courses for science and engineering majors, there has been an increase in the number of ChemCom and STS students enrolling in these courses. As background, the general teaching approach of ChemCom and STS courses is discussed in terms of the behaviorist, cognitive, and constructivist learning theories. This article addresses the advantages and disadvantages of high school chemistry courses based on ChemCom and reviews the chemical education research comparing the effectiveness of ChemCom courses to traditional high school chemistry courses. The authors concluded that more research comparing the effect of these instructional methods on both traditional and alternative assessments is warranted.

  9. Schur Indices, BPS Particles, and Argyres-Douglas Theories

    CERN Document Server

    Cordova, Clay

    2015-01-01

    We conjecture a precise relationship between the Schur limit of the superconformal index of four-dimensional $\\mathcal{N}=2$ field theories, which counts local operators, and the spectrum of BPS particles on the Coulomb branch. We verify this conjecture for the special case of free field theories, $\\mathcal{N}=2$ QED, and $SU(2)$ gauge theory coupled to fundamental matter. Assuming the validity of our proposal, we compute the Schur index of all Argyres-Douglas theories. Our answers match expectations from the connection of Schur operators with two-dimensional chiral algebras. Based on our results we propose that the chiral algebra of the generalized Argyres-Douglas theory $(A_{k-1},A_{N-1})$ with $k$ and $N$ coprime, is the vacuum sector of the $(k,k+N)$ $W_{k}$ minimal model, and that the Schur index is the associated vacuum character.

  10. GigaPan Technology to Enhance In-Class and In-Field Learning in Community College Settings

    Science.gov (United States)

    Villalobos, J. I.; Bentley, C.

    2014-12-01

    Community college students account for over 40% of all undergraduates in the United States as well as the majority of minority and non-traditional students attending undergraduate courses. Implementing innovative, cost effective, and formative pedagogies to the diverse backgrounds of students that typically enroll at a community is often a challenge. Interactive pedagogies in geology pose a unique challenge considering that students gain the most long-term knowledge when topics covered in a course are exposed to them in outdoor settings where they are allowed to explore and make connections. The ability to expose students to real world examples is challenging to many community college faculty considering that that many; lack funds or means for transportation of students, do not have administrative support on such endeavors, teach evening or night classes, or have a high percentage of students who are physically limited or have obligations to work and family. A joint collaborative between El Paso Community College (EPCC) and Northern Virginia Community College (NOVA) has explored the usage of GigaPan technology to create multi-layered online material to minimize these issues faced by many community college faculty and students. The primary layer of the online material is GigaPans of local geological sites that highlight large-scale structures in the El Paso, Texas region that are commonly used in local field trips and lab book material. The second layer is of Macro-GigaPans of hand samples of key outcrops from the primarily GigaPans which facilitate student learning, exploration, and ability to make connections by exploring smaller scale features of the primary layer. A third layer of online material, GigaPans of thin sections of hand samples (from secondary layers), and curriculum based on the GigaPans was then created to assist students in evaluating proposed hypotheses on the primary layers' geological origin. GigaPan cirriculum was utilized in introductory

  11. Exploring Counseling Services and Their Impact on Female, Underrepresented Minority Community College Students in Science, Technology, Engineering, and Math: A Qualitative Study

    Science.gov (United States)

    Strother, Elizabeth

    The economic future of the United States depends on developing a workforce of professionals in science, technology, engineering and mathematics (Adkins, 2012; Mokter Hossain & Robinson, 2012). In California, the college population is increasingly female and underrepresented minority, a population that has historically chosen to study majors other than STEM. In California, community colleges provide a major inroad for students seeking to further their education in one of the many universities in the state. The recent passage of Senate Bill 1456 and the Student Success and Support Program mandate increased counseling services for all California community college students (California Community College Chancellors Office, 2014). This dissertation is designed to explore the perceptions of female, underrepresented minority college students who are majoring in an area of science, technology, engineering and math, as they relate to community college counseling services. Specifically, it aims to understand what counseling services are most effective, and what community college counselors can do to increase the level of interest in STEM careers in this population. This is a qualitative study. Eight participants were interviewed for the case study, all of whom are current or former community college students who have declared a major in a STEM discipline. The semi-structured interviews were designed to help understand what community college counselors can do to better serve this population, and to encourage more students to pursue STEM majors and careers. Through the interviews, themes emerged to explain what counseling services are the most helpful. Successful STEM students benefited from counselors who showed empathy and support. Counselors who understood the intricacies of educational planning for STEM majors were considered the most efficacious. Counselors who could connect students with enrichment activities, such as internships, were highly valued, as were counseling

  12. Educational Effects and Problems on Cooperative Education for Training Practical Engineer at Anan National College of Technology

    Science.gov (United States)

    Harano, Tomoki; Yoshimura, Hiroshi; Yasuno, Emiko; Uehara, Nobutomo

    The first author has devised the new cooperative education program to adopt the curricula at Colleges of Technology in Japan. The program consists of the practical work programs at manufacturing industries for three weeks and two weeks in every summer and spring vacation at third to fourth grade year, to enhance the communication skill, and to acquire the practical manufacturing technology and so on. In addition, the program has the practical design project of the manufacturing industry to cultivate the problem-solving skill for the fifth grade students at last. The program has many participants that are forty industry companies and seventy students in successfully. It is found that the program is to enhance the communication skill, writing skill and self-confident as a practical engineer by the iterative work.

  13. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology Consortium annual report draft, 1995--1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The HBCU/MI ET Consortium was established in January 1990, through a memorandum of Understanding (MOU) among its member institutions. This group of research-oriented Historically Black Colleges and Universities and Minority Institutions (HBCUs/MIs) agreed to work together to initiate or revise educational programs, develop research partnerships with public and private sector organizations, and promote technology development and transfer to address the nation`s critical environmental problems. While the Consortium`s Research, Education and Technology Transfer (RETT) Plan is the cornerstone of its overall program efforts, the initial programmatic activities of the Consortium focused on environmental education at all levels with the objective of addressing the underrepresentation of minorities in the environmental professions. This 1996 Annual Report provides an update on the activities of the Consortium with a focus on environmental curriculum development for the Technical Qualifications Program (TQP) and Education for Sustainability.

  14. Technology Review: Website Usability Testing Software-Improving User Experience and Satisfaction with Community College Websites

    Science.gov (United States)

    Dishman, Marcie

    2015-01-01

    The Internet is a critical tool for higher education institutions as they rely upon their web presence for interaction with multiple stakeholders, including current and prospective students, parents, faculty and staff, and the community (Hong & Kiousis, 2007). As colleges count upon their websites to serve as the primary medium for presenting…

  15. FEASIBILITY OF ESTABLISHMENT OF ASSOCIATE DEGREE PROGRAM IN MARINE TECHNOLOGY AT CLATSOP COMMUNITY COLLEGE.

    Science.gov (United States)

    TOLONEN, PAUL

    THIS STUDY ATTEMPTS TO DETERMINE WHAT BASES EXIST FOR ESTABLISHING THE FIRST CURRICULUM OF THIS NATURE ON THE WEST COAST. DISCUSSIONS WERE HELD BETWEEN LOCAL MARITIME PEOPLE AND THE COLLEGE STAFF. RESULTS OF A SURVEY OF 51 HIGH SCHOOLS SHOWED 264 STUDENTS INTERESTED IN ENROLLING. A SURVEY OF 79 GOVERNMENT AND INDUSTRY EMPLOYERS INDICATED THAT 142…

  16. Technology Review: Website Usability Testing Software-Improving User Experience and Satisfaction with Community College Websites

    Science.gov (United States)

    Dishman, Marcie

    2015-01-01

    The Internet is a critical tool for higher education institutions as they rely upon their web presence for interaction with multiple stakeholders, including current and prospective students, parents, faculty and staff, and the community (Hong & Kiousis, 2007). As colleges count upon their websites to serve as the primary medium for presenting…

  17. Instructional Technology and the Post-Test Results of College Learners

    Science.gov (United States)

    Pagan-Melendez, Juan

    2012-01-01

    The problem in the present quasi-experimental research design was the poor English communication skills of college students enrolled in first-year English as a second language (ESL) courses in Puerto Rico. The purpose of this quantitative study was to compare learning outcomes between a first-year English as a second class taught with the…

  18. New Media Technology and College English Teaching Reform%新媒体技术与大学英语教学改革

    Institute of Scientific and Technical Information of China (English)

    黄晶伟

    2015-01-01

    新时期大学英语教学应该把握新媒体技术的特点,应用新媒体技术在效率、样式方面的优势,立足于大学英语教学改革的发展大趋势,加速新媒体技术在大学英语教学中的应用,将大学英语教学纳入新技术和新系统的背景之下,构建有利于英语学习和英语人才成长的新体系,搭建大学英语教学更为便捷、更加便利、更加自主的新型平台与载体。%College English teaching in the new period should grasp the characteristics of new media technology,the application of new media technology in terms of efficiency,style,advantages,based on the development trend of college English teaching reform,accelerate the application of new media technology in the college English teaching, the college English teaching under the background of the new technology and new system,build the new system is good for English learning and English talents,set up the college English teaching more convenient,more convenient, more independent of new platform and carrier.

  19. Information and Communication Technology Use in the College Classroom: Adjunct Faculty Perspectives

    Science.gov (United States)

    Reilly, Catherine A.

    2014-01-01

    The role of Information and Communication Technology (ICT) in higher education has increased in recent years, and most university administrators consider ICT important in effective teaching practices. While administrators encourage the use of ICT, many teachers do not use technology. Most studies regarding ICT have been concerned with the…

  20. The survey of American college students computer technology preferences & purchasing plans

    CERN Document Server

    2009-01-01

    This report presents data from a survey of more than 400 American college students.  The report presents data on student computer ownership of both PCs and laptops, purchasing plans for PCs and laptops, as well as purchasing plans for cell phones and digital cameras.  The report also provides details on how student finance their computer purchases, how much money comes from parents or guardians, and how much from the student themselves, or from their parties.  In addition to data on PCs the report provides detailed info on use of popular word processing packages such as Word, WordPerfect and Open Office.

  1. ESTIMATING THE COBB DOUGLAS PRODUCTION FUNCTION INCLUDING THE EXPORT AND OPENNESS IN THE CASE OF ROMANIA

    Directory of Open Access Journals (Sweden)

    Simuț Ramona Marinela

    2015-07-01

    Full Text Available Economic convergence theories are closely related to economic growth theories. The first to study the economic growth phenomenon were the classics A. Smith, D. Ricardo, Th. Malthus, whose models of so-called classic models, do not take into account the contribution of technical progress in increasing production per capita. In order to analyze the convergence process, as a result of economic growth, a series of studies have been created to check the convergent or divergent nature of economies. Thus, in order to identify present sources of economic growth for Romania in our study we have used the Cobb-Douglas type production function. The variables that are the base of this model are represented by work factors and capital stock, to which we have added two explicative variables of economic growth: export and the openness degree of the economy. The two economic growth variables have been included in the model due to their favorable influence on the Solow residue. To estimate this production function, quarterly statistical data from the period between 2000 – first quarter and 2014 – fourth quarter have been used; the source of the data was Eurostat. As to what the first estimated model is concerned, the Cobb-Douglas production function including the export variable are both valid in Romania’s case, this have the parameters of the exogenous variables significantly different from zero, while the second estimated model, which contains the openness variable, is not valid. Its independent variable coefficient is not significantly different from zero, at the level of the entire population. This shows us that the inclusion of the degree of openness of the economy variable in the model affects the significance degree of the model and in order to validate it, the variable must be eliminated. Therefore, we can state that in Romania an increase of the openness degree of the economy due to capital imports would not generate an improvement in what type of

  2. Relation between different variants of the generalized Douglas-Kroll transformation through sixth order.

    Science.gov (United States)

    van Wüllen, Christoph

    2004-04-22

    Wolf et al. have recently investigated a generalized Douglas-Kroll transformation. From a general class of unitary transformations that can be used in the Douglas-Kroll transformation, they pick one which is supposed to give, at a given order, an optimal transformed Dirac Hamiltonian. Results were presented through the fifth order. However, no data were given to demonstrate to which extent the so-called "optimal" Douglas-Kroll transformation is superior to other choices. In this work, the Douglas-Kroll transformation is extended to the sixth order for the first time, using computer algebra algorithms to obtain the working equations. It is shown how, at a given order, different variants of the Douglas-Kroll Hamiltonians are related. Various choices of the generalized transformation are examined numerically for the ground states of the one-electron atomic ions with nuclear charges Z=20, 40, 60, 80, 100, and 120. It is shown that compared to the improvement obtained by including the next order, the differences between various choices for the generalized Douglas-Kroll transformation are almost negligible. Results closest to the Dirac eigenvalues are not obtained with the optimal Douglas-Kroll transformation given by Wolf et al., but with the parametrization originally suggested by Douglas and Kroll.

  3. Conversion of SPORL pretreated Douglas fir forest residues into microbial lipids with oleaginous yeasts

    Science.gov (United States)

    Douglas fir is the dominant commercial tree grown in the United States. In this study Douglas fir residue was converted to single cell oils using oleaginous yeasts. Monosaccharides were extracted from the woody biomass by pretreating with sulfite and dilute sulfuric acid (SPORL process) and hydrol...

  4. Belowground competition from overstory trees influences Douglas-fir sapling morphology in thinned stands

    Science.gov (United States)

    Warren D. Devine; Timothy B. Harrington

    2009-01-01

    We evaluated effects of belowground competition on morphology of naturally established coast Douglas-fir (Pseudotsuga menziesii var. menziesii (Mirb.) Franco) saplings in 60- to 80-year-old thinned Douglas-fir stands in southwestern Washington. We separately quantified belowground competition from overstory and understory sources...

  5. Douglas Gray et al., ed. The Oxford Companion to Chaucer

    Directory of Open Access Journals (Sweden)

    Stephen MORRISON

    2006-06-01

    Full Text Available Students and other readers of English medieval literature might well be forgiven for doubting the usefulness of yet another guide to the life and works of Geoffrey Chaucer (c. 1340-1400, around whom a veritable publishing industry has developed in the course of the last few decades. In the case of the Oxford Companion, expertly edited by Professor Douglas Gray of Oxford University, such doubts are misplaced: students and teachers alike will derive great profit and pleasure from this compact,...

  6. The use of computer technology to reduce and prevent college drinking.

    Science.gov (United States)

    Wodarski, John S; Macmaster, Samuel; Miller, Nichole K

    2012-01-01

    Underage drinking, or binge drinking, has become a major concern in U.S. society. At The University of Tennessee (UT) a computer-based intervention was put into place for the past 3 years with funding from the Substance Abuse and Mental Health Services Administration (SAMHSA). The intervention was provided to all college students via UT's computer network system and was completed mostly online. Students were given a computerized, standardized assessment of alcohol use, and then a brief intervention was given based on the students' information. The intervention targeted students who were at highest risk for developing unsafe alcohol behaviors and/or increasing prior alcohol consumption habits in their first year of college. More than 54,000 graduate and undergraduate students completed the program. Since the launch of the program binge drinking has dropped 27% on campus, frequent binge drinking dropped 44%, and the number of liquor law violations to 18- to 20-year-olds decreased from 542 in 2004 to approximately 158 in 2007. The use of a computer-based intervention was comprehensive, low cost, and required low maintenance.

  7. The Influence of the Educational Reform in Slovakia on Educational Contents and Technology in Pre-College Economic Education

    Directory of Open Access Journals (Sweden)

    Jaromír Novák

    2014-03-01

    Full Text Available Purpose – the Slovak educational reform caused many changes in the Slovak school system. In the article, the author analyzes the impact it had on the educational contents and technology in pre-college economic education as part of general education.Design/methodology/approach – curriculum documents analysis, literature review, opinion survey (questionnaire, qualitative research (interview.Findings – he reform resulted in more teaching time as well as more practical orientation of economic education in general education in primary and secondary schools. However, what is still missing in the contents of this branch of economic education is more space for entrepreneurship education that would help to develop entrepreneurial skills necessary for the students to become more economically independent after they leave school. Although the reform gave schools more freedom in creating their school educational programs, it did not provide them with extra funds to finance the necessary modernization of the educational technologies they use. The differences in the use of modern ICT between different schools are thus attributable to other factors, unrelated to the educational reform process.Research limitations/implications – in the analysis of the contents of pre-college economic education, the author focused on the educational standards set by the state educational program, which must be respected by all schools in Slovakia. Although the reality of economic education in general education differs among schools (some schools created even several separated economic courses compulsory for all their students, others offer only a minimum required by the state educational program infused in a compulsory social studies course, it might also be interesting to analyze a sample of school educational programs for comparison and a more in-depth analysis.Originality/value – the article presents the findings of the genuine research.Research type: research paper.

  8. Technological Innovation in Financial Aid Offices in Public Colleges and Universities.

    Science.gov (United States)

    Shelley, Rita F.

    1989-01-01

    Results of a national survey of financial aid officers provides information on current computer capabilities and the status of technological innovation in financial aid office administration. Obstacles to innovation and reasons to innovate were also investigated. (MSE)

  9. Education Offered Via Telecommunications: Trends, Issues, and State-Level Problems in Instructional Technology for Colleges and Universities. Report 87-49.

    Science.gov (United States)

    California State Postsecondary Education Commission, Sacramento.

    Issues concerning telecommunications courses offered by California universities and colleges are reviewed with a focus on the progress made over the past 6 years regarding the lack of incentives for faculty to use instructional technology in their teaching, lack of coordination among interested institutions and agencies, and high initial costs for…

  10. Fast Forward to New Futures: Improving Access to Careers in Information Technology. Community College Models from the AACC-SBC Excelerator Project

    Science.gov (United States)

    Villagran-Glover, Frances, Ed.; Barnett, Lynn, Ed.

    2004-01-01

    The AACC/SBC Excelerator project enabled community colleges and their partners in six states to expand special outreach and technology workforce training programs to people who are often ignored in the new economy: low-income adults, members of racial and ethnic minorities, welfare-to-work clients, at-risk youth, people with disabilities, and…

  11. Navigating the Science, Technology, Engineering, and Mathematics Pipeline: How Social Capital Impacts the Educational Attainment of College-Bound Female Students

    Science.gov (United States)

    Lee, Rebecca Elizabeth

    2011-01-01

    Despite the proliferation of women in higher education and the workforce, they have yet to achieve parity with men in many of the science, technology, engineering, and math (STEM) majors and careers. The gap is even greater in the representation of women from lower socioeconomic backgrounds. This study examined pre-college intervention strategies…

  12. Lecture capture: enhancing learning through technology at the Kent State University College of Podiatric Medicine.

    Science.gov (United States)

    DiBacco, Priscilla M; Hetherington, Vincent J; Putman, David

    2012-01-01

    The intent of this research was to evaluate the Mediasite lecture capture system at the Kent State University College of Podiatric Medicine (formerly the Ohio College of Podiatric Medicine) to determine the acceptance, use and benefits to both students and faculty and to identify any concerns, limitations, and suggestions for expansion. There is extreme debate on the effect of lecture capture on student attendance included in the research. Two surveys were compiled, one each for students and faculty. These were distributed by email to the entire student body and all full-time and part-time faculty. Responses were voluntary. The questions sought to identify the priorities of the participant, reasons for viewing lectures compiled by course, to assess any effect on class attendance and to evaluate the ease and use of the technical function. There was also a section for subjective responses and suggestions. The tabulations proved a very high use of the program with the most important reason being to prepare for exams. The question of class attendance is still open to interpretation. Technically, the Mediasite system was ranked easy to use by both groups. The results of this survey confirm the concept of lecture capture as an integral segment of advanced education. Though this system should not replace class attendance, it is a vital supplement to course work and study. By reviewing all of the components of the survey those who may have concerns on its effectiveness are also aware of the advantages. The results of this study met all the objectives to evaluate use and obtain viewpoints to improve and expand the program.

  13. Structural properties of laminated Douglas fir/epoxy composite material

    Energy Technology Data Exchange (ETDEWEB)

    Spera, D.A. (National Aeronautics and Space Administration, Cleveland, OH (USA). Lewis Research Center); Esgar, J.B. (Sverdrup Technology, Inc., Cleveland, OH (USA)); Gougeon, M.; Zuteck, M.D. (Gougeon Bros., Bay City, MI (USA))

    1990-05-01

    This publication contains a compilation of static and fatigue and strength data for laminated-wood material made from Douglas fir and epoxy. Results of tests conducted by several organizations are correlated to provide insight into the effects of variables such as moisture, size, lamina-to-lamina joint design, wood veneer grade, and the ratio of cyclic stress to steady stress during fatigue testing. These test data were originally obtained during development of wood rotor blades for large-scale wind turbines of the horizontal-axis (propeller) configuration. Most of the strength property data in this compilation are not found in the published literature. Test sections ranged from round cylinders 2.25 in. in diameter to rectangular slabs 6 in. by 24 in. in cross section and approximately 30 ft long. All specimens were made from Douglas fir veneers 0.10 in. thick, bonded together with the WEST epoxy system developed for fabrication and repair of wood boats. Loading was usually parallel to the grain. Size effects (reduction in strength with increase in test volume) are observed in some of the test data, and a simple mathematical model is presented that includes the probability of failure. General characteristics of the wood/epoxy laminate are discussed, including features that make it useful for a wide variety of applications. 9 refs.

  14. Structural properties of laminated Douglas fir/epoxy composite material

    Science.gov (United States)

    Spera, David A.; Esgar, Jack B.; Gougeon, Meade; Zuteck, Michael D.

    1990-01-01

    This publication contains a compilation of static and fatigue strength data for laminated-wood material made from Douglas fir and epoxy. Results of tests conducted by several organizations are correlated to provide insight into the effects of variables such as moisture, size, lamina-to-lamina joint design, wood veneer grade, and the ratio of cyclic stress to steady stress during fatigue testing. These test data were originally obtained during development of wood rotor blades for large-scale wind turbines of the horizontal-axis (propeller) configuration. Most of the strength property data in this compilation are not found in the published literature. Test sections ranged from round cylinders 2.25 in. in diameter to rectangular slabs 6 by 24 in. in cross section and approximately 30 ft. long. All specimens were made from Douglas fir veneers 0.10 in. thick, bonded together with the WEST epoxy system developed for fabrication and repair of wood boats. Loading was usually parallel to the grain. Size effects (reduction in strength with increase in test volume) are observed in some of the test data, and a simple mathematical model is presented that includes the probability of failure. General characteristics of the wood/epoxy laminate are discussed, including features that make it useful for a wide variety of applications.

  15. Technology for alignment of participants in nature conservation: a case study at the Southern African Wildlife College

    Directory of Open Access Journals (Sweden)

    I.P. Sonnekus

    2000-07-01

    Full Text Available Alignment between the participants in any process allows for effective and sustainable utilisation of resources. When alignment lacks, resources are diverted to address issues that are peripheral to the central issue at hand.'Ideally, all resources should be used for the main purpose of the exercise and not to deal with unnecessary problems. To illustrate the use of this alignment technology, it was applied to optimise both the participation of and benefit to the contributors at the Southern African Wildlife College (SAWC as part of an academic course module. The alignment process ensures that each student becomes aware of his/her importance in the process and investigates the expectations of all the role players. The scene is set for answering Four Magic Questions (4MQ and functions are developed for achieving the required outcomes. In order to stabilise the alignment, values management technology is used which enables the students to recognise and begin to deal with differing management styles.

  16. An Integrated Model for the Adoption of Information Technologies in U.S. Colleges and Universities

    Science.gov (United States)

    Garcia Molina, Pablo

    2013-01-01

    This thesis fulfills the requirements of a Doctor of Liberal Studies degree at Georgetown University. It advances our knowledge of the rationale and mechanisms surrounding the spread, adoption and abandonment of information and communication technologies in tertiary education institutions in the United States. This interdisciplinary thesis…

  17. GIS Technology and E-Learning for Exposing College Graduates to Transcultural Education

    Science.gov (United States)

    Kalra, Rajrani; Gupta, Vipin

    2014-01-01

    In recent years, one form of technology that has become quite popular in schools and higher education is the Geographical Information Systems (GIS). GIS is one kind of management information system. It includes both the hardware and software components and includes programming of real world problems. It provides support to managers in day-to-day…

  18. Engaging Online Learners: The Impact of Web-Based Learning Technology on College Student Engagement

    Science.gov (United States)

    Chen, Pu-Shih Daniel; Lambert, Amber D.; Guidry, Kevin R.

    2010-01-01

    Widespread use of the Web and other Internet technologies in postsecondary education has exploded in the last 15 years. Using a set of items developed by the National Survey of Student Engagement (NSSE), the researchers utilized the hierarchical linear model (HLM) and multiple regressions to investigate the impact of Web-based learning technology…

  19. Information and Communication Technology Related Needs of College and University Students with Disabilities

    Science.gov (United States)

    Fichten, Catherine S.; Asuncion, Jennison V.; Wolforth, Joan; Barile, Maria; Budd, Jillian; Martiniello, Natalie; Amsel, Rhonda

    2012-01-01

    Purpose: To explore variables related to how well the information and communication technologies (ICTs) related needs of students with different disabilities are being met on campus at institutions of higher education, at home and in e-learning contexts. We also explore the disciplines and programmes pursued by students with different disabilities…

  20. Capitalizing on Mobile Technology to Support Healthy Eating in Ethnic Minority College Students

    Science.gov (United States)

    Rodgers, Rachel F.; Pernal, Wendy; Matsumoto, Atsushi; Shiyko, Mariya; Intille, Stephen; Franko, Debra L.

    2016-01-01

    Objective: To evaluate the capacity of a mobile technology-based intervention to support healthy eating among ethnic minority female students. Participants: Forty-three African American and Hispanic female students participated in a 3-week intervention between January and May 2013. Methods: Participants photographed their meals using their smart…

  1. Environmental Connections and Concept Mapping: Implementing a New Learning Technology at Lewis & Clark College

    Science.gov (United States)

    Proctor, James D.; Bernstein, Jennifer

    2013-01-01

    What is environment? The answer to this question is fundamental to how we teach environmental studies and sciences (ESS). We follow recent scholarly literature in approaching environment as connection, not as some category of reality, and consider pedagogical implications via concept mapping, a new learning technology. Concept maps potentially…

  2. An Integrated Model for the Adoption of Information Technologies in U.S. Colleges and Universities

    Science.gov (United States)

    Garcia Molina, Pablo

    2013-01-01

    This thesis fulfills the requirements of a Doctor of Liberal Studies degree at Georgetown University. It advances our knowledge of the rationale and mechanisms surrounding the spread, adoption and abandonment of information and communication technologies in tertiary education institutions in the United States. This interdisciplinary thesis…

  3. The Application of Kohlberg's Moral Development Model to College Students' Technology Ethics Decisions

    Science.gov (United States)

    Kiser, Angelina I. T.; Morrison, Eileen E.; Craven, Annette

    2009-01-01

    This study examined undergraduate university students' (n=121) responses to six ethical dilemmas within the realm of information technology (IT). Using a framework based on Kohlberg's stages of moral development, the study evaluated the level of moral development as demonstrated in these responses. An apriori coding system was used to analyze the…

  4. Technology, the Law, and Higher Education Policy: Visions for Community College Administrators.

    Science.gov (United States)

    Basham, Matt

    2003-01-01

    Analyzes the impact of the U.S. Patriot Act on educational institutions, particularly in the area of information technology security. Warns that the Act could impact distance learning and campus Internet service providers, and that lawsuits are being filed against universities for having lax cybersecurity. Makes suggestions for dealing with these…

  5. Capitalizing on Mobile Technology to Support Healthy Eating in Ethnic Minority College Students

    Science.gov (United States)

    Rodgers, Rachel F.; Pernal, Wendy; Matsumoto, Atsushi; Shiyko, Mariya; Intille, Stephen; Franko, Debra L.

    2016-01-01

    Objective: To evaluate the capacity of a mobile technology-based intervention to support healthy eating among ethnic minority female students. Participants: Forty-three African American and Hispanic female students participated in a 3-week intervention between January and May 2013. Methods: Participants photographed their meals using their smart…

  6. Studies on the Construction of Technological Innovation System at Higher Vocational Colleges%高职院校科技创新体系建设研究

    Institute of Scientific and Technical Information of China (English)

    刘兆媛

    2011-01-01

    Technological innovation at higher vocational colleges plays a key role in the technological innovation for higher education. This paper puts forward suggestions on setting up the technological innovation system, and points out, to match the need of development, the vocational colleges should adopt ways in accordance with their own characteristics.%高职院校科技创新是高等教育创新体系的重要组成部分,高职院校应选择适合自身特质的科技创新体系构建路径,本文提出了加强高校科技创新体系建设的对策和建议,实现高职院校科学发展的需要。

  7. How Information Communication Technology (ICT) can Support College Language Teachers in the Bilingual Context

    Institute of Scientific and Technical Information of China (English)

    曾葳

    2015-01-01

    While the increasing development of modern information technology, the globalization is becoming an obvious fea⁃ture on educational situations. Therefore, mastering some necessary bilingual competencies will present essential meaning for edu⁃cators. In the case of language teachers who teaching in the ethnically plural countries, for instance, China, the United States, lan⁃guage teachers have to face to various difficulties on the process of teaching in the bilingual class. Currently, the advanced technol⁃ogy is gradually being applied into language teaching, and then provides a series of advantages on improving the quality of lan⁃guage teaching. Firstly, the essay will analyse the barriers which exist in the language class, which in the level of Chinese universi⁃ty. Secondly, it will systematically describe how ICT can help language teachers to solve difficulties on teaching and display di⁃verse innovative technological tools of language teaching.

  8. How to use multimedia technology to teach English well in college

    Institute of Scientific and Technical Information of China (English)

    李解人

    2015-01-01

    Using multimedia technology in English teaching can make our class lively and interesting.It can improve the quality and efficiency of English teaching so much that lots of teachers like to use it in class.But this new teaching method also puts forward higher requirements to the English teachers.To fully use the advantages of multimedia teaching,the teachers must renew their educational idea,improve their ability of organization and cooperate with others well.English teachers should also establish the concept of lifelong learning.If they can meet these new requirements,the English teachers can improve the quality of English teaching and cultivate excelent students.

  9. Miss(ed Generation: Douglas Coupland’s Miss Wyoming

    Directory of Open Access Journals (Sweden)

    Mikkel Jensen

    2011-12-01

    Full Text Available This article presents a reading of Douglas Coupland’s 2000 novel Miss Wyoming. Long before this novel was published Coupland had denounced the Generation X phenomena he had started in the early nineties, and this article examines Miss Wyoming’s intertextual references to Jack Kerouac as a representative of the Beat generation, which was the previous self-labeled literary generation in North America before the Generation X of the 1990s. Taking this relationship as a point of departure, the article also explores the novel’s relationship with the Bildungsroman, and it is suggested that the novel portrays communicative and emotional immaturity especially in relation to ideas of postmodernism and irony.

  10. A Cross-Sectional Analysis of Use of Information Technology by Selected Students of Health Colleges of a Saudi University.

    Science.gov (United States)

    Mahmood, Shahid; Al Jeaidi, Zaid; Al-Onazi, Mashari; Al-Shehri, Ahmed; Al-Harbi, Ahmed

    2016-06-01

    To determine the use of information technology (IT) among students of Medicine, Dentistry, and Pharmacy in Prince Sattam Bin AbdulAziz University, Al-Khraj, Saudi Arabia (PSAU). Across-sectional survey. From September 2014 to January, 2015. Aclose-ended questionnaire consisting of 30 multiple choice questions (MCQs) was distributed to the students. The questions were related to their access to computers, skills and training, computer activities, and internet access. Data analyses and descriptive analyses for various variables were performed using SPSS version 17.0. An overall response rate of 84.9% (488 out of 575) was obtained. All of the students (100%) had an access to the computers. Most of the students (61.9%) used computers for academic purposes. Amajority of the students (74.4%) preferred the use of powerpoint presentations aided by marker-and-board method for teaching. For communication from the colleges, 62.9% of the respondents preferred it through the email; 100% of the students had an email account. All of the students (100%) used internet; 83.1% considered the information as accurate. The internet was used by 47.6% of the students for seeking the medical information. All of the students had an access to ITand used it for their educational purposes.

  11. 2009 Puget Sound LiDAR Consortium (PSLC) Topographic LiDAR: Douglas Co.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Watershed Sciences, Inc. (WS) collected Light Detection and Ranging (LiDAR) data of the Douglas County PUD area of interest (AOI) east of Wenatchee, WA on May 2nd ?...

  12. A C-ALGEBRA APPROACH TO THE IRREDUCIBILITY OFCOWEN-DOUGLAS OPERATORS

    Institute of Scientific and Technical Information of China (English)

    XUEYIFENG; WANGZONGYAO

    1999-01-01

    The authors consider the irreducibility of the Cowen-Douglas operator T. It is proved that Tis irreducible Lff the unital CI-algebra generated by some non-zero blocks in the decomposition of T with respect to

  13. Critica al Concepto de Internacionalización de Douglas Pearce

    National Research Council Canada - National Science Library

    Maximiliano E. Korstanje

    2014-01-01

    ...; mso-hansi-theme-font: minor-latin; color: #111111; mso-ansi-language: ES-MX;" lang="ES-MX">El presente trabajo examina las limitaciones y contradicciones del discurso de Douglas Pearce respecto...

  14. Tree shaking machine aids cone collection in a Douglas-fir seed orchard.

    Science.gov (United States)

    Donald L. Copes; William K. Randall

    1983-01-01

    A boom-type tree shaker was used in a Douglas-fir seed orchard to remove cones from 7- to 9-meter tall grafted Douglas-fir trees. An average of 55 percent of the cones were removed by shaking, while damage inflicted to the upper crown was confined primarily to branch and leader breakage in the top three internodes. Damage to the lower bole, where the shaker head...

  15. Action of Douglas Fir Tussock Moth Larvae and Their Microflora on Dietary Terpenes

    OpenAIRE

    Andrews, R E; Spence, K. D.

    1980-01-01

    A single type of bacterium, tentatively identified as a member of the genus Bacillus, was isolated from 2 of 20 midguts of Douglas fir tussock moth larvae being fed a diet of fir needles. No bacteria could be isolated from most midguts. Although spherically shaped bodies were present in the food bolus, these bodies, if microorganisms, could not be distinguished from spherical bodies associated with the plant tissue. The Douglas fir tussock moth dietary terpenes were altered during their passa...

  16. 大数据技术对高校教学改革的启示%Enlightenment of College Teaching ReformationFromBig Data Technology

    Institute of Scientific and Technical Information of China (English)

    王芳; 陈道贺

    2015-01-01

    The big data technologyof information society has made a great influence on the development of people's life and the so⁃ciety, College education combined with the big data technology to reform is the development trend in the future. This paper analyz⁃es the applicationexploration of big data in the domestic and foreign teaching in Colleges and universities, and the influence of big data technology to teaching mode in Colleges and universities.Puts forward the scheme and measures of big data technologies in col⁃lege Seniorteaching reform exploration.%信息社会大数据技术对人们的生活和社会的发展产生了巨大的影响,高等教育结合大数据技术适时改革是未来发展趋势。本文分析了大数据在国内外高校教学中的应用探索,以及大数据技术对高校教学模式的影响,提出了在高校大四学生中应用大数据技术进行教学改革探索的方案和措施。

  17. Identification of varieties and gene flow in Douglas fir exemplified in artificially established stands in Germany

    Directory of Open Access Journals (Sweden)

    Barbara Fussi

    2013-12-01

    Full Text Available Douglas-fir [Pseudotsuga menziesii (Mirb. Franco] is an economically valuable non-native tree species in Germany and is considered very promising in view of global climate change. Therefore, the genetic characterization of Douglas-fir populations and seed stands in Germany is essential. We studied coastal and interior Douglas-fir varieties, both present in Germany, by using eleven isoenzyme and four microsatellite loci. By analyzing eight reference populations of known origin we were able to identify the two varieties on the population level using Bayesian and distance based methods. Seven populations present in Bavaria were then successfully assigned to one of the two varieties. Within varieties we found stronger grouping within the interior variety than within the coastal one. Despite lower differences within coastal Douglas-fir we have first indications for the origin of two populations. For two Bavarian populations, natural regeneration was included and genetic data revealed no significant genetic difference between adults and offspring. The parentage analysis for one of the studied stands revealed that a large proportion of adults took part in the reproduction, but some trees were more successful than others in transferring their genes to the next generation. Our study was able to improve variety identification of Douglas-fir using isoenzyme markers and nuclear microsatellites and study reproductive patterns, both are important issues for the management of Douglas-fir stands in Bavaria.

  18. Identification of varieties and gene flow in Douglas fir exemplified in artificially established stands in Germany

    Directory of Open Access Journals (Sweden)

    Barbara Fussi

    2013-12-01

    Full Text Available Douglas-fir [Pseudotsuga menziesii (Mirb. Franco] is an economically valuable non-native tree species in Germany and is considered very promising in view of global climate change. Therefore, the genetic characterization of Douglas-fir populations and seed stands in Germany is essential. We studied coastal and interior Douglas-fir varieties, both present in Germany, by using eleven isoenzyme and four microsatellite loci. By analyzing eight reference populations of known origin we were able to identify the two varieties on the population level using Bayesian and distance based methods. Seven populations present in Bavaria were then successfully assigned to one of the two varieties. Within varieties we found stronger grouping within the interior variety than within the coastal one. Despite lower differences within coastal Douglas-fir we have first indications for the origin of two populations. For two Bavarian populations, natural regeneration was included and genetic data revealed no significant genetic difference between adults and offspring. The parentage analysis for one of the studied stands revealed that a large proportion of adults took part in the reproduction, but some trees were more successful than others in transferring their genes to the next generation. Our study was able to improve variety identification of Douglas-fir using isoenzyme markers and nuclear microsatellites and study reproductive patterns, both are important issues for the management of Douglas-fir stands in Bavaria.

  19. CIOs' Transformational Leadership Behaviors in Community Colleges: A Comparison-Based Approach to Improving Job Satisfaction of Information Technology Workers

    Science.gov (United States)

    Abouelenein, Mahmoud S.

    2012-01-01

    The purpose of this quantitative, descriptive research study was to determine, through statistical analysis, any correlation between the perceived transformational leadership traits of CIOs at two-year community colleges in Kansas and measures of the job satisfaction among IT workers at those community colleges. The objectives of this research…

  20. Factors That Are Important to Succession Planning: A Case Study of One Ontario College of Applied Arts and Technology

    Science.gov (United States)

    Morrin, Arleen

    2013-01-01

    The Canadian population is aging; many are rapidly advancing towards the age of normal retirement (Miner, 2010). The demographics for Ontario colleges are similar; in 2009, 70 percent of administrators and faculty were baby boomers, and 40 percent of the workforce in the college sector was eligible for retirement (OCASA, 2009). In 2010, there were…

  1. Leadership for Transformative Change: Lessons from Technology-Mediated Reform in Broad-Access Colleges. CCRC Working Paper No. 8

    Science.gov (United States)

    Klempin, Serena; Karp, Melinda Mechur

    2015-01-01

    Community colleges and broad-access four-year institutions have a crucial role to play in increasing educational equity in the United States. In order to fulfill this role, however, institutions must engage in organizational change to address their low completion rates. Drawing on qualitative case studies of six colleges, this study explores the…

  2. A Study To Determine the Effect of College-Level Mathematics Skills on Electronic Technology Final Grades.

    Science.gov (United States)

    Satterlee, Brian

    A study determined the effect of college-level trigonometry skills on the final grades of students enrolled in Introduction to AC/DC Circuits, the first course in the vocational electronics program at Seminole Community College (Florida). The literature was reviewed to develop a conceptual framework for the project. A pretest that measured…

  3. Gardasil® and Cervarix® | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    Vaccine for human papilloma virus (HPV) to protect from cancers Key elements of the technology for Gardasil® and Cervarix originated from the HPV research of the laboratory of Drs. Douglas Lowy and John Schiller of the NCI.

  4. 高校数字化建设中云技术的应用%Application of cloud technology in digital construction in Colleges and Universities

    Institute of Scientific and Technical Information of China (English)

    刘成泳

    2015-01-01

    随着经济的飞速发展,我国的科技和文化也在飞速发展,各大高校在数字化建设中加入了云技术的应用,云技术是一种新型的计算机技术,为使用者提供了方便,云技术的主要优点是在云技术环境下储存的信息和资料比较安全,而且,云技术环境下互联网的能力更加强大,有利于人们在使用网络时的便利。就目前来看,面对高校对数字化校园建设的需要,各大高校在高校数字化建设中应用云技术,来实现高校数字化建设在应用的时候更好地进行数据快速传输、安全获取信息以及更好的对高校内的信息进行管理与应用。%With the rapid development of economy,our country science and technology and the culture also in the rapid development,major colleges and universities in the construction of digital joined the application of cloud and cloud technology is a new type of computer technology,and provides the convenience for the user,the main advantage of the cloud is stored in the cloud environment information and data security and cloud technology under the environment of Internet has more powerful ability,is conducive to the people in the use of the network convenience.In view of the present situation and faced with the need of the construction of the digital campus in Colleges and universities,colleges and universities in the colleges and universities in the construction of digital application of cloud technology,to realize the digitalization construction of colleges and universities in the application of the better for fast data transmission security,access to information and better on campus information management and application.

  5. Douglas Hanahan: The daunting complexity of cancer: understanding the battlefield is a step towards winning the war

    CERN Document Server

    CERN. Geneva

    2014-01-01

    The Inaugural Grace-CERN Lecture The daunting complexity of cancer: understanding the battlefield is a step towards winning the war  Douglas Hanahan, Ph.D. Director, Swiss Institute for Experimental Cancer Research (ISREC)  Professor of Molecular Oncology, School of Life Sciences, Swiss Federal Institute of Technology Lausanne (EPFL) Vice Director, Swiss Cancer Center Lausanne Synopsis (version francaise ci-dessous) Cancer is a disease with hundreds of variations, both in affected organs and in responses to different therapies.  Modern human cancer research is producing an avalanche of data about the distinctive genetic aberrations of its specific types, further accentuating the diversity and vast complexity of the disease. There is hope that elucidating its mechanisms will lead to more informed and more effective therapeutic strategies.  Understanding the enemy is paramount, and yet tumors arising in different organs can be so different as to de...

  6. On the Superconformal Index of Argyres-Douglas Theories

    CERN Document Server

    Buican, Matthew

    2015-01-01

    We conjecture a closed-form expression for the Schur limit of the superconformal index of two infinite series of Argyres-Douglas (AD) superconformal field theories (SCFTs): the (A_1,A_{2n-3}) and the (A_1,D_{2n}) theories. While these SCFTs can be realized at special points on the Coulomb branch of certain N=2 gauge theories, their superconformal R symmetries are emergent, and hence their indices cannot be evaluated by localization. Instead, we construct the (A_1, A_{2n-3}) and (A_1, D_{2n}) indices by using a relation to two-dimensional q-deformed Yang-Mills theory and data from the class S construction. Our results generalize the indices derived from the torus partition functions of the two-dimensional chiral algebras associated with the (A_1, A_3) and (A_1, D_4) SCFTs. As checks of our conjectures, we study the consistency of our results with an S-duality recently discussed by us in collaboration with Giacomelli and Papageorgakis, we reproduce known Higgs branch relations, we check consistency with a serie...

  7. Response of birds to thinning young Douglas-fir forests

    Science.gov (United States)

    Hayes, John P.; Weikel, Jennifer M.; Huso, Manuela M. P.; Erickson, Janet L.

    2003-01-01

    As a result of recent fire history and decades of even-aged forest management, many coniferous forests in western Oregon are composed of young (20-50 yrs), densely stocked Douglas-fir stands. Often these stands are structurally simple - a single canopy layer with one or two overstory tree species - and have a relatively sparse understory. The lack of structural complexity in these stands may limit the availability of key habitat components for several species of vertebrates, including birds. Thinning may increase structural diversity by reducing competition among overstory trees and increasing the amount of sunlight reaching the forest floor, thereby increasing development of understory vegetation. Existing old-growth forests may have developed under lower densities than is typical of contemporary plantations. Thus, thinning also may be a tool for accelerating the development of late-successional forest conditions in some circumstances. In addition to the potential increases in structural and biological diversity, thinning frequently is used to optimize wood fiber production and to generate timber revenue.

  8. Carbon Sequestration in Soils Affected by Douglas Fir Reforestation in Apennines (Northern Italy

    Directory of Open Access Journals (Sweden)

    Giampaolo Di Biase

    2015-12-01

    Full Text Available Douglas fir reforestation plays an important role in Italian forest because no indigenous conifer has similar characteristics of productivity and timber quality. Few studies on physicochemical properties of soils under Douglas fire are noticeable. The aim of this work is to evaluate the organic C stock into soils under Douglas fir plantation in different selected areas. The areas of study are located in the North Apennine (Italy; Corno alle Scale (COR, Vallombrosa (VAL, Mulino Mengoni (MEN, respectively are chosen for the presence of Douglas fir reforestation of 60 years old. Two soil profiles for each area have been open and described. The pH value decreased along the profile depth. The organic C amount in organic layers was higher in Val and Men pedons than that determined in COR one. Higher amount of organic C were detected in organo-mineral horizons of Co pedons, highlighting a rapid turnover of soil organic matter. The C stock calculated in the first 30 cm of soil showed that the higher C amount is stored in highest altitudes profiles (COR6 and VAL6 than the other. The soil are classified as Lithic Dystrudepts in the highest altitudes (COR 6, 7 and VAL 6, 7, respectively while as Humic Dystrudepts in MEN (4 and 5 pedons. We conclude that no dangerous effects on soil quality of Douglas fir were investigated and they seem to be similar to those of native tree species, even if other different aspects should be investigated.

  9. An Allometric Algorithm for Fractal-Based Cobb-Douglas Function of Geographical Systems

    Directory of Open Access Journals (Sweden)

    Hongyu Luo

    2014-01-01

    Full Text Available The generalized Cobb-Douglas production function has been derived from a general input-output relation based on fractality assumptions. It was proved to be a useful self-affine model for geographical analysis. However, the ordinary least square calculation is always an ineffectual method for the Cobb-Douglas modeling because of the multicollinearity in the logarithmic linear regression. In this paper, a novel approach is proposed to build the geographical Cobb-Douglas models. Combining the concept of allometric scaling with the linear regression technique, we obtain a simple algorithm that can be employed to estimate the parameters of the Cobb-Douglas function. As a case, the algorithm and models are applied to the public transportation of China’s cities, and the results validate the allometric algorithm. A conclusion can be drawn that the allometric analysis is an effective way of modeling geographical systems with the general Cobb-Douglas function. This study is significant for integrating the notions of allometry, fractals, and scaling into a new framework to form a quantitative methodology of spatial analysis.

  10. High titer and yield ethanol production from undetoxified whole slurry of Douglas-fir forest residue using pH profiling in SPORL.

    Science.gov (United States)

    Cheng, Jinlan; Leu, Shao-Yuan; Zhu, Jy; Gleisner, Rolland

    2015-01-01

    Forest residue is one of the most cost-effective feedstock for biofuel production. It has relatively high bulk density and can be harvested year round, advantageous for reducing transportation cost and eliminating onsite storage. However, forest residues, especially those from softwood species, are highly recalcitrant to biochemical conversion. A severe pretreatment for removing this recalcitrance can result in increased sugar degradation to inhibitors and hence cause difficulties in fermentation at high solid loadings. Here, we presented high titer ethanol production from Douglas-fir forest residue without detoxification. The strong recalcitrance of the Douglas-fir residue was removed by sulfite pretreatment to overcome the recalcitrance of lignocelluloses (SPORL). Sugar degradation to inhibitors was substantially reduced using a novel approach of "pH profiling" by delaying acid application in pretreatment, which facilitated the simultaneous enzymatic saccharification and fermentation of undetoxified whole slurry at a solid loading of 21%. "pH profiling" reduced furan production by approximately 70% in using SPORL pretreating Douglas-fir forest residue (FS-10) comparing with the control run while without sacrificing enzymatic saccharification of the resultant substrate. pH profiling also reduced carbohydrate degradation. The improved carbohydrate yield in pretreated solids and reduced fermentation inhibitors with pH profiling resulted in a terminal ethanol titer of 48.9 ± 1.4 g/L and yield of 297 ± 9 L/tonne FS-10, which are substantially higher, i.e., by 27% in titer and by 38% in yield, than those of a control SPORL run without pH profiling. Economical and large-volume production of commodity biofuels requires the utilization of feedstocks with low value (therefore low cost) and sustainably producible in large quantities, such as forest residues. However, most existing pretreatment technologies cannot remove the strong recalcitrance of forest

  11. The Human Face of Technological Change. Theme Papers from the Silver Jubilee Conference of the Australian College of Education (25th, Australian Capital Territory, Canberra, May 5-9, 1984).

    Science.gov (United States)

    Randell, Shirley, Ed.

    Papers presented at the 25th annual conference of the Australia College of Education addressed four major themes: The Brave New World of 1984; The Communications Revolution; Being Human in a Technological Age; and Implications of the Technological Society of Education. Papers in this volume include: (1) "The Challenge of Education in the Brave New…

  12. Using Soil Conservation Strategies in the Development of Learning Activities for the Students of Roi - Et College of Agriculture and Technology

    Directory of Open Access Journals (Sweden)

    Jariya Kanchanwong

    2017-06-01

    Full Text Available The purposes of this research were 1 to study nutrient content in soil samples taken from Roi - Et College of Agriculture and Technology Campus, 2 to study the social factors, economic factors and technological factors the effect on soil conservation of Roi - Et College of Agriculture and Technology students, 3 the development of soil conservation activities Learning package efficiency of 80/80, 4 to Study and to compare the knowledge, attitudes and skills regarding soil conservation of students of Roi - Et College of Agriculture and Technology. The student activities package of learning soil conservation was enrolled by 40 people in its club. These people were selected by purposive sampling. The instruments were used in this research as follows; 1 scientific analysis, 2 social questionnaire on economic and technological factors affecting soil conservation, 3 test of knowledge about soil conservation, 4 test of attitudes about soil conservation, 5 test of skill about soil conservation. The experimental research was designed to use students as key informants. The statistics analysis was used in the research as follows: frequency, percentage, average, standard deviation, test results, assumptions which included a dependent t-test statistical at the significance level of 0.05. The results of the study were as follows: 1 The study found that the amount of soil nutrient content (N: P: K around cultivated plants in an area of converted agriculture land have the significance: Soil checks collected in plots from soil containing morning glory, chrysanthemums, marigolds, corn and cassava, and had neutral pH. 2 The results of the analysis determing the factors that affected the conservation of soil found economic factors were at a high level Social factors and technology factors were moderate thus leading the approach that has come to create of learning activities package in soil conservation. 3 The results showed that the efficiency of the manual was 83

  13. Critica al Concepto de Internacionalización de Douglas Pearce.

    Directory of Open Access Journals (Sweden)

    Maximiliano E. Korstanje

    2014-04-01

    Full Text Available El presente trabajo examina las limitaciones y contradicciones del discurso de Douglas Pearce respecto a la internacionalización del corpos de conocimiento en el Turismo. Lejos de representar un avance para América Latina, copiar los modelos anglosajones puede mostrar un retroceso sobre todo en materia epistemológica sobre qué es y que estudia el Turismo.  Crítica ao conceito de Internacionalização de Douglas Pierce. O presente trabalho examina as limitações e contradições do discurso de Douglas Pierce sobre a internacionalização do corpus de conhecimento em Turismo. Longe de representar um avanço para América latina, copiar modelos anglo-saxões pode representar um retrocesso, principalmente em termos epistemológicos sobre o que é e o que estuda o Turismo.

  14. General Douglas MacArthur Military Leadership Writing Competition, Command and General Staff College, 2012

    Science.gov (United States)

    2013-01-01

    participants who possessed higher resiliency, greater intellectual ability tended to have a meaningful impact on leadership performance, especially as...shift meets leadership expectations of “ millennials .14” Study has shown, “one of the best ways to keep them [millenials] engaged is to communicate a...leadership, COL (P) Bernie B. Banks. The word “right” is not intended to have any sort of political connotation. 14. “Millenials” is a generational name

  15. Effect of stand edge on the natural regeneration of spruce, beech and Douglas-fir

    Directory of Open Access Journals (Sweden)

    Lumír Dobrovolný

    2012-01-01

    Full Text Available Our work aimed at studying the strategy of woody plants regeneration during the regeneration of a spruce stand with the admixture of beech and Douglas-fir by border cutting (NW-SE aspect on acidic sites of higher elevations in the Bohemian-Moravian Upland. Spruce is better adapted to bear shade than Douglas-fir. Nevertheless, in optimal light conditions up to a distance of ca. 35 m (about 16% DIFFSF from the stand edge, the Douglas-fir can put the spruce into danger as to height growth. By contrast to beech, the density of spruce is significantly higher within the distance of 45 m (about 15% DIFFSF from the stand edge but further on the situation would change to the benefit of beech. The density of Douglas-fir significantly dominates over beech within a distance of 35 m from the stand edge; from 55 m (less than 15% DIFFSF, the situation changes in favour of beech. Beech can survive in full shade deep in the stand core waiting for its opportunity to come. As compared to spruce and Douglas-fir, the height growth of beech was at all times significantly greater at a distance of 25 m from the stand edge. Converted to practical conditions, spruce and Douglas-fir with individually admixed beech seedlings showed good prosperity approximately up to a distance of one stand height from the edge. A mixture of spruce and beech did well at a greater distance but good prosperity at a distance of 2–3 stand heights was shown only by beech. Thus, border regeneration eliminates disadvantages of the climatic extremes of clear-cutting and specifics of shelterwood felling during which one – usually shade-tolerant tree species dominates in the natural regeneration (e.g. beech.

  16. The Effects of Motivation, Technology, and Satisfaction on Student Achievement in Face-to-Face and Online Classes in College Algebra at a College in South Texas

    Science.gov (United States)

    Amro, Hanan Jamal

    2014-01-01

    Demand for online learning has increased in recent years due to the convenience of course delivery. However, some students appear to have difficulties with online education resulting in lack of completion. The study utilized a quantitative approach with archival data and survey design. The factors of demographics, motivation, technology, and…

  17. The Effects of Motivation, Technology, and Satisfaction on Student Achievement in Face-to-Face and Online Classes in College Algebra at a College in South Texas

    Science.gov (United States)

    Amro, Hanan Jamal

    2014-01-01

    Demand for online learning has increased in recent years due to the convenience of course delivery. However, some students appear to have difficulties with online education resulting in lack of completion. The study utilized a quantitative approach with archival data and survey design. The factors of demographics, motivation, technology, and…

  18. 现代信息技术应用于高校体育舞蹈教学的研究%Research on the Application of Modern Information Technology to College Sports Dance Teaching

    Institute of Scientific and Technical Information of China (English)

    肖志艳

    2016-01-01

    The progress of science and technology of the current teaching produced great influence, aiming at the problems of application of modern information technology in sports dance teaching in Colleges and universities. With the help of Analy-tical Application of modern information technology on the value of sports dance teaching in Colleges and universities, and puts forward the corresponding perfect sports dance teaching in Colleges and universities in the application of modem information technology strategy, in order to optimize the quality of sports dance teaching in Colleges and universities, to improve the ap-plication of information technology in the teaching of sports dance in Colleges and universities.%科技的进步对当前的教学产生了较大影响,针对高校体育舞蹈教学中现代信息技术应用存在的问题,笔者借助于解析现代信息技术应用于高校体育舞蹈教学中的价值,提出了相应的完善高校体育舞蹈教学中现代信息技术应用的策略,以期优化高校体育舞蹈教学的质量,改善高校体育舞蹈教学中信息技术的应用情况。

  19. "DOUGLAS E O LIVRO DE LUZ": ESCOLA, FILOSOFIA E RELAÇÕES INTERDISCIPLINARES

    OpenAIRE

    Profª Drª Daniella Barbosa Buttler; Jovino José Balbinot

    2014-01-01

    O presente artigo aborda a interdisciplinaridade por meio do romance "Douglas e o livro de luz", de Jack Brandão. Tal obra tem como protagonista um garoto que precisa buscar estratégias para encontrar um livro que contém todo o saber, todo o conhecimento do mundo. Douglas reconstrói todo um significado por meio das diferentes áreas do conhecimento: filosofia, história, religião, metodologia, física, ilustração, ciência, entre outras. Nesta perspectiva, à luz dos teóricos Sartre, Edgar Morin, ...

  20. 74 Microeconomics The Complete Theory of Cobb-Douglas Production Function

    Directory of Open Access Journals (Sweden)

    Cătălin Angelo Ioan

    2015-02-01

    Full Text Available The paper treats various aspects concerning the Cobb-Douglas production function. On the one hand were highlighted conditions for the existence of the Cobb-Douglas function. Also were calculated the main indicators of it and short and long-term costs. It has also been studied the dependence of long-term cost of the parameters of the production function. The determination of profit was made both for perfect competition market and maximizes its conditions. Also we have studied the effects of Hicks and Slutsky and the production efficiency problem

  1. Mucormycosis of pouch of douglas in a diabetic lady: Report of a rare case

    Directory of Open Access Journals (Sweden)

    Santosh Kumar Mondal

    2012-01-01

    Full Text Available Mucormycosis is a severe fungal infection which is rare in clinical practice. This infection is usually acquired by inhalation; other portals of entry are ingestion and traumatic implantation, especially in immuno-compromised patients. Here, we present a case of mucormycosis in a 44 year old diabetic woman. The patient had collection of fluid in the Pouch of Douglas and history of bleeding per vagina. Hysterectomy was done which showed a blackish serosal surface of the posterior uterus. Subsequent investigations revealed mycormycosis affecting the pouch of Douglas. Patient was treated with liposomal amphotericin B and is now keeping well.

  2. MCH pheromone for preventing Douglas-fir beetle infestation in windthrown trees

    OpenAIRE

    McGregor, M. D.; Furniss, M. M.; Oaks, R. D.; Gibson, K.E.; Meyer, H E

    1984-01-01

    A granular controlled-release formulation (98 percent inert, 2 percent 3-methyl-2-cyclohexen-1-one) was applied May 11-13, 1982, at 4.48 kg/ha to 76.9 ha of uninfested windthrown Douglas-fir by helicopter with a modified aerial spreader of 1.13 m³ capacity. Granules measured on treated plots averaged 2.04-2.69 kg/ha, sufficient to reduce Douglas-fir beetle (Dendroctonus pseudotsugae) infestation 96.4 percent by late June. The same MCH treatment reduced spruce beetle (Dendroctonus rufipennis) ...

  3. Y2K+1: Technology, Community-College Students, the Millennium, and Stanley Kubrick's "2001: A Space Odyssey."

    Science.gov (United States)

    Haspel, Paul

    2002-01-01

    Considers how screening Stanley Kubrick's "2001: A Space Odyssey" in a sophomore film class shows modern community-college students that millennial anxiety existed well before late 1999, the time of "Y2K" fears. Presents an assignment that examines "2001: A Space Odyssey" in the context of its time and in 2001. (SG)

  4. Improving Learning, Retention of Knowledge, and Attitude of Students in a Vocational-Technical College through Interactive Computer Technology.

    Science.gov (United States)

    Hitchcock, A. Allen

    The problem that this practicum attempted to solve was that students in a vocational-technical college tended to underachieve in courses that were mainly cognitive in nature, as evidenced by low overall grade-point course averages and other measures. The researcher designed computer-based simulation/gaming instruction that aimed to increase…

  5. Thomas Edison State College and Colorado State University: Using Cutting-Edge Technology to Enhance CE Unit Success

    Science.gov (United States)

    van Zyl, Henry; Powell, Albert, Jr.

    2012-01-01

    Thomas Edison State College (TESC) and Colorado State University (CSU) offer significant contrasts in institutional culture, student demographics, faculty and institutional priorities and approaches to distance education course development and delivery. This article offers case studies showing that widely disparate program design and delivery…

  6. Impacts of a Faculty Abroad Experience on Teaching Style and Technology Use in a College of Agriculture and Life Sciences

    Science.gov (United States)

    Sandlin, M'Randa R.; Murphrey, Theresa Pesl; Lindner, James R.; Dooley, Kim E.

    2013-01-01

    Faculty abroad programs are becoming a popular method to provide faculty in colleges of agriculture with international experiences so they may internationalize their curricula. These programs also serve to provide experiential faculty development opportunities. Eight faculty members from Texas A&M University participated in a faculty abroad…

  7. Water Quality in Douglas County, Wisconsin; Its Understanding, Preservation, Utilization.

    Science.gov (United States)

    Schneiderwent, Myron O., Ed.

    The report represents the efforts of two schools of higher education in northern Wisconsin to keep Lake Superior, the largest surface area, fresh water lake in the world, close to the condition it was in thousands of years ago when it was formed. The University of Wisconsin-Superior and Northland College have been studying, since 1972, water…

  8. The Mode Reform of Cultivating Marketing Talents in Agricultural Vocational Colleges Based on the Perspective of Agricultural Enterprises——A Case Study of Wenzhou Vocational College of Science and Technology

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    We conduct survey on the characteristics of demand of agricultural enterprises for agricultural marketing talents from the following 6 aspects:the professional marketing talents needed urgently by the agricultural enterprises,the amount of demand of agricultural enterprises for the marketing talents,the jobs offered by the agricultural enterprises,the educational background of agricultural marketing talents favored by the agricultural enterprises,the requirements posed by the agricultural enterprises on the work experience of agricultural marketing talents,and the quality requirements posed by the agricultural enterprises on the agricultural marketing talents.We analyse the problems existing in the cultivation mode of marketing talents in agricultural vocational colleges as follows:the feature of major is not outstanding;the contradiction between supply and demand is prominent;it is disconnected with the practical needs of agricultural enterprises;the cultivation form of practical ability is simple.On the basis of this,taking Wenzhou Vocational College of Science and Technology as an example,we advance the new mode of cultivating inter-disciplinary talents integrating "marketing technique+technique marketing",and establish characteristic agricultural course combo system on the basis of vocational position orientation.In the meantime,we propose that we should conduct close college-enterprise cooperation with the local leading agricultural enterprises.This cultivation mode reform of talents is favorable for the agricultural enterprises,especially small and medium-sized agricultural enterprises to foster "marketable" agricultural marketing talents,elevate the comprehensive competitiveness of small and medium-sized agricultural enterprises,serve the local economy,and promote the development of modern agriculture,and China’s agriculture,farmer,and countryside.

  9. The Y Generation Myth: Evidences Based on the Causality Relations Among Age, Diffusion and Adoption of Technology of College Students of São Paulo State

    Directory of Open Access Journals (Sweden)

    Marcelo Gabriel

    2014-06-01

    Full Text Available The objective of this research was to assess whether college students, classified as Digital Natives and Digital Immigrants, show different behavioral styles and adoption profiles in relation to technology. To do so three measurement scales (Technological Origin - OTE, Adoption Profile - PAD and Innovator Behavioral Style - ECI were used and to identify the causal relationships among concepts, attitudes and processes of technology adoption among students. The data analysis choice was based on structural equation model (SEM variance based approach or partial least squares (PLS-SEM using the SmartPLS 2.0 software. The general model was tested, comprised by the constructs of the three scales and then a variable which characterizes the respondent’s generation was introduced as moderator. As a result it is possible to state that for the concepts of Digital Native and Digital Immigrant are lacking empirical foundations, simply serving as a rhetorical figure, of easy acceptance and assimilation, but unable to substantiate the existence of a phenomenon or generations effect on the process of diffusion and technology adoption, unlike what is commonly proposed in the literature. 

  10. Fungal endophytes in woody roots of Douglas-fir (Pseudotsuga menziesii) and ponderosa pine (Pinus ponderosa)

    Science.gov (United States)

    J. A. Hoff; Ned B. Klopfenstein; Geral I. McDonald; Jonalea R. Tonn; Mee-Sook Kim; Paul J. Zambino; Paul F. Hessburg; J. D. Rodgers; T. L. Peever; L. M. Carris

    2004-01-01

    The fungal community inhabiting large woody roots of healthy conifers has not been well documented. To provide more information about such communities, a survey was conducted using increment cores from the woody roots of symptomless Douglas-fir (Pseudotsuga menziesii) and ponderosa pine (Pinus ponderosa) growing in dry forests...

  11. Efficacy of management tools for control of Pythium root rot of Douglas fir seedlings, 2010

    Science.gov (United States)

    This study investigated the efficacy of management tools for control of Pythium root rot of Douglas fir seedlings. This effort was conducted as part of the IR-4 Ornamental Horticulture program to evaluate fungicides and biopesticides for management of root, crown and stem rot of ornamental plants ca...

  12. Lumber-grade recovery from 110-year-old Douglas-fir thinnings.

    Science.gov (United States)

    Norman P. Worthington

    1955-01-01

    What lumber-grade and yield recovery is possible from thinnings in low Site III, 110-year-old, young-growth Douglas -fir stand? A lumber-grade recovery study of sawtimber cut in recent thinning experiments at the Wind River Experimental Forest, Skamania County, Washington, gives some idea of the answer. The thinning experiments were designed to determine increment and...

  13. Realized gains from block-plot coastal Douglas-fir trials in the northern Oregon Cascades

    Science.gov (United States)

    Terrence Z. Ye; Keith J.S. Jayawickrama; J. Bradley. St. Clair

    2010-01-01

    Realized gains for coastal Douglas-fir (Pseudotsuga menziesii var. menziesii) were evaluated using data collected from 15-year-old trees from five field trials planted in large block plots in the northern Oregon Cascades. Three populations with different genetic levels (elite--high predicted gain; intermediate--moderate predicted gain; and an...

  14. On Measurement of Efficiency of Cobb-Douglas Production Function with Additive and Multiplicative Errors

    Directory of Open Access Journals (Sweden)

    Md. Moyazzem Hossain

    2015-02-01

    Full Text Available In developing counties, efficiency of economic development has determined by the analysis of industrial production. An examination of the characteristic of industrial sector is an essential aspect of growth studies. The most of the developed countries are highly industrialized as they brief “The more industrialization, the more development”. For proper industrialization and industrial development we have to study industrial input-output relationship that leads to production analysis. For a number of reasons econometrician’s belief that industrial production is the most important component of economic development because, if domestic industrial production increases, GDP will increase, if elasticity of labor is higher, implement rates will increase and investment will increase if elasticity of capital is higher. In this regard, this paper should be helpful in suggesting the most suitable Cobb-Douglas production function to forecast the production process for some selected manufacturing industries of developing countries like Bangladesh. This paper choose the appropriate Cobb-Douglas function which gives optimal combination of inputs, that is, the combination that enables it to produce the desired level of output with minimum cost and hence with maximum profitability for some selected manufacturing industries of Bangladesh over the period 1978-79 to 2011-2012. The estimated results shows that the estimates of both capital and labor elasticity of Cobb-Douglas production function with additive errors are more efficient than those estimates of Cobb-Douglas production function with multiplicative errors.

  15. Collection Development Policy: Paul & Emily Douglas Library & Learning Resources. Revised Edition.

    Science.gov (United States)

    Toomer, Clarence; Bryson, Emily M.; Matlin, Katherine R.; Herrera, Mariana; Johnson, Jesse; Lazouksas, Lorraine; Meeker, Robert; Meyer, Beverly; Miletich, Ivo; Nuby, Mary

    This document presents the collection development policy for the Douglas Library and Learning Resources at Chicago State University. Collection development committee policies are presented in terms of planning (allocation of resources budget, implementation of resource sharing and related programs, development of policies and procedures, liaison…

  16. Is long primary growth associated with stem sinuosity in Douglas-fir?

    Science.gov (United States)

    Barbara L. Gartner; G.R. Johnson

    2006-01-01

    Stem sinuosity is a highly visible stem-form trait in the leaders of fast-growing Douglas-fir (Pseudotsuga menziesii var. menziesii (Mirb.) Franco) trees, yet its cause is unknown. We tested the hypotheses that sinuous stems have longer expanses of primary growth than nonsinuous stems (putting the leader at higher risk for...

  17. Impact of the foliar pathogen Swiss needle cast on wood quality of Douglas-fir.

    Science.gov (United States)

    G.R. Johnson; Amy T. Grotta; Barbara L. Gartner; Geoff. Downes

    2005-01-01

    Many stands of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) near coastal areas of Oregon and Washington are heavily infected with the foliar pathogen causing Swiss needle cast (SNC) disease, and yet there is very little research on the resulting wood quality. Modulus of elasticity(MOE), modulus of rupture (MOR), microfibril angle (MFA), wood...

  18. Dynamic phenotypic plasticity in photosynthesis and biomass patterns in Douglas-fir seedlings

    Science.gov (United States)

    A. C. Koehn; G. I. McDonald; D. L. Turner; D. L. Adams

    2010-01-01

    As climate changes, understanding the mechanisms long-lived conifers use to adapt becomes more important. Light gradients within a forest stand vary constantly with the changes in climate, and the minimum light required for survival plays a major role in plant community dynamics. This study focuses on the dynamic plasticity of Douglas-fir (Pseudotsuga menziesii var....

  19. Hviler Dansk Økonomi på en Cobb-Douglas teknologi?

    DEFF Research Database (Denmark)

    Harck, Søren H.

    Prisdannelsen og faktorefterspørgslen i Det økonomiske Råds sekretariats SMEC-model af dansk økonomi har siden 1998 været teoretisk begrundet i en underliggende Cobb-Douglas teknologi (i kombination med en antagelse om omkostningsminimering). I SMEC-forgængeren SMEC 94 var det derimod markup...

  20. 77 FR 45965 - Determination of Attainment for the Paul Spur/Douglas PM10

    Science.gov (United States)

    2012-08-02

    ..., 2010 population 17,378, (U.S. Census) and Pirtleville, 2010 population 1,744, (U.S. Census). The 2010 population of Agua Prieta, Mexico, just across the border from Douglas, is 78,138 (Instituto Nacional de...)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution...

  1. Foucault, hekserij en puritanisme in Malawi : een expressionistische kritiek op Douglas' 'grid/group' analyse

    NARCIS (Netherlands)

    Dijk, van R.A.

    1996-01-01

    Dit artikel onderzoekt de grenzen van de bruikbaarheid van het door Mary Douglas ontwikkelde 'grid-group' model aan de hand van het voorbeeld van de ontwikkeling van puriteinse (antihekserij) bewegingen in Malawi. De auteur stelt, dat de rehabilitatie van het individu als actief, handelend en manipu

  2. Principal Succession: A View through the Lens of Mary Douglas' Grid and Group

    Science.gov (United States)

    Mills, Angela

    2012-01-01

    Scope and Method of Study: This Naturalistic Inquiry Case Study examines principal succession at two small, rural high schools through naturalistic inquiry presented through the lens of Mary Douglas' grid and group cultural typology. A grid and group cultural analysis survey was sent to all school employees then in-depth, follow-up interviews…

  3. Effects of heat treatment on some physical properties of Douglas fir (Pseudotsuga menziesii) wood

    Science.gov (United States)

    Xianjun Li; Zhiyong Cai; Qunying Mou; Yiqiang Wu; Yuan Liu

    2011-01-01

    In this study the effect of heat treatment on some physical properties of Douglas fir (Pseudotsuga menziesii) was investigated. Wood specimens were subjected to heat treatment at 160, 180, 200 and 220°C for 1, 2, 3 and 4h. The results show that heat treatment resulted in a darkened color, decreased moisture performance and increased dimensional stability of...

  4. Assessing the specific energy consumption and physical properties of comminuted Douglas-fir chips for bioconversion

    Science.gov (United States)

    Yalan Liu; Jinwu Wang; Michael P. Wolcott

    2016-01-01

    Size reduction homogenizes the bulk biomass and facilitates downstream feedstock handling, transportation, and storage. Effects of feeding rate, mill-type (hammer and knife mill), screen size, and moisture content on comminution energy consumption of commercial Douglas-fir (Pseudotsuga menziesii) pulp chips were quantified. The resulting particles...

  5. Growth and nutrition of Douglas fir, Scots pine and pedunculate oak in relation to soil acidification.

    NARCIS (Netherlands)

    Visser, de P.H.B.

    1994-01-01

    In a Douglas fir ( Pseudotsuga menziesii (Mirb.) Franco) and in a Scots pine ( Pinus sylvestris L.) stand on sandy soil in the Netherlands, inputs of water, nutrients and acid loads were changed for four years. Effects of soil changes on growth and nutrition were compared with similar foreign experi

  6. Growth and morphogenesis of shoot initials of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco, in vitro

    NARCIS (Netherlands)

    Evers, P.W.

    1984-01-01

    An optimalized method of micropropagation of Douglas fir is described. Seasonal changes were found in optima for nitrate and sucrose in the medium and in the optimum for the light intensity during the culture of shoot initials. Differences in morphogenesis were obtained from shoot initials that had

  7. Simulation of carbon and water budgets of a Douglas-fir forest

    NARCIS (Netherlands)

    Wijk, van M.T.; Dekker, S.C.; Bouten, W.; Kohsiek, W.; Mohren, G.M.J.

    2001-01-01

    The forest growth/hydrology model FORGRO–SWIF, consisting of a forest growth and a soil water model, was applied to quantify the inter-annual variability of the carbon and water budgets of a Douglas-fir forest (Pseudotsuga menziessii (Mirb.) Franco) in The Netherlands. With these budgets, the water

  8. Establishment and growth of native hardwood and conifer seedlings underplanted in thinned Douglas-fir stands.

    Science.gov (United States)

    Kathleen G. Maas-Hebner; William H. Emmingham; David L. Larson; Samuel S. Chan

    2005-01-01

    Five conifers and two hardwoods native to the Pacific Northwest were planted under four overstory densities of 30-year-old plantations of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) in the Oregon Coast Range, USA. Stand treatments were unthinned (547 trees ha-1), narrow thin (252 trees ha-1),...

  9. Global convergence of a non-convex Douglas-Rachford iteration

    CERN Document Server

    Artacho, Francisco J Aragón

    2012-01-01

    We establish a region of convergence for the proto-typical non-convex Douglas-Rachford iteration which finds a point on the intersection of a line and a circle. Previous work on the non-convex iteration [2] was only able to establish local convergence, and was ineffective in that no explicit region of convergence could be given.

  10. Science Self-Efficacy and Innovative Behavior (IB) in Nigerian College Students Enrolled in Science, Technology, Engineering, and Mathematics (STEM) Programs

    Science.gov (United States)

    Okonkwo, Charles

    This study will explore how science self-efficacy among college students in science, technology, engineering, and mathematics (STEM) fields in Nigeria predicts their innovation. Several reports on African development argue that science, technology and innovation underpin targets for dramatically reducing poverty in its many dimensions---income poverty, hunger, disease, exclusion, lack of infrastructure and shelter---while promoting gender equality, education, health, and environmental sustainability (UN Millennium Project, 2005). If African countries in general, including Nigeria, are to move from the exploitation of natural resources to technological innovation as the foundation for development, stakeholders in these countries must encourage development of individual ability to innovate products, services and work processes in crucial organizations (DeJong & DenHartog, 2010). The common denominator in the scientific and technological development of any country or organization is the individuals that make up these entities. An individual's engagement is the foundation for group motivation, innovation and improvement. These ideas inform the purpose of this study: to investigate how science self-efficacy among college students in various engineering fields in Nigeria predicts self-reported innovative behavior (IB), also referred to as Innovative Work Behavior (IWB). IB involves initiating new and useful ideas, processes, products or procedures, as well as the process of implementing these ideas (Farr & Ford, 1990; Scott & Bruce, 1994). The general findings of this study align with the dictates of social cognitive theory. Specifically, research indicates self-efficacy has the most predictive power for performance when it is measured at a level specific to the expected task (Bandura, 1997; Pajares, 1996). The findings from the hierarchical multiple regressions confirm that individuals' perceived science efficacy plays an important role in their perceived self

  11. L’analyse culturelle de Mary Douglas : une contribution à la sociologie des institutions

    Directory of Open Access Journals (Sweden)

    Marcel Calvez

    2006-10-01

    Full Text Available L’analyse culturelle est un modèle d’analyse développé par Mary Douglas qui a pour objet de comparer les cultures à partir d’une analyse de la formation des institutions sociales. La présentation de cette approche se centre sur la typologie grid-group des institutions sociales. Elle en discute les fondations et les implications dans la prise en compte de la relation entre la structure sociale et l’action des individus.The Cultural Analysis of Mary Douglas: a Contribution to the Sociology of InstitutionsCultural analysis is an analytical model developed by Mary Douglas which aims to compare cultures based on analyzing the formation of their social institutions. In presenting this approach, this article focuses on a typology called the “grid-group” of social institutions. The author here examines the foundations and the implications of this typology by taking into account the relationship between social structure and individual action.El análisis cultural de Mary Douglas: contribución a la sociología de las institucionesEl análisis cultural es un modelo analítico desarrollado por Mary Douglas y tiene como objeto el comparar las culturas a partir del análisis de la formación de las instituciones sociales.  La presentación de esta aproximación está focalizada en la topología grid-group de las instituciones sociales. Reflexiona sobre los fundamentos y las implicaciones teniendo presente la relación entre la estructura social y la acción de los individuos.

  12. Collaborative Communication Technologies and Learning in College Courses: Which Are Used, for What Purposes, and to What Ends?

    Science.gov (United States)

    Waldeck, Jennifer H.; Dougherty, Kathleen

    2012-01-01

    Web-based communication technologies that enable collaboration and sharing of information among users - such as podcasts, wikis, blogs, message boards, and others--are used commonly in contemporary organizations to increase and manage employee learning. In this investigation, we identify which of these collaborative communication technologies are…

  13. Empirical Modeling of Information Communication Technology Usage Behaviour among Business Education Teachers in Tertiary Colleges of a Developing Country

    Science.gov (United States)

    Isiyaku, Dauda Dansarki; Ayub, Ahmad Fauzi Mohd; Abdulkadir, Suhaida

    2015-01-01

    This study has empirically tested the fitness of a structural model in explaining the influence of two exogenous variables (perceived enjoyment and attitude towards ICTs) on two endogenous variables (behavioural intention and teachers' Information Communication Technology (ICT) usage behavior), based on the proposition of Technology Acceptance…

  14. Navigating the science, technology, engineering, and mathematics pipeline: How social capital impacts the educational attainment of college-bound female students

    Science.gov (United States)

    Lee, Rebecca Elizabeth

    Despite the proliferation of women in higher education and the workforce, they have yet to achieve parity with men in many of the science, technology, engineering, and math (STEM) majors and careers. The gap is even greater in the representation of women from lower socioeconomic backgrounds. This study examined pre-college intervention strategies provided by the University of Southern California's Math, Engineering, Science Achievement (MESA) program, as well as the relationships and experiences that contributed to the success of underrepresented female high school students in the STEM pipeline. A social capital framework provided the backdrop to the study. This qualitative study takes an ethnographic approach, incorporating 11 interviews, 42 hours of observation, and document analysis to address the research questions: How does involvement in the MESA program impact female students' decisions to pursue a mathematics or science major in college? What is the role of significant others in supporting and encouraging student success? The findings revealed a continuous cycle of support for these students. The cycle started in the home environment, where parents were integral in the early influence on the students' decisions to pursue higher education. Relationships with teachers, counselors, and peers provided critical networks of support in helping these students to achieve their academic goals. Participation in the MESA program empowered the students and provided additional connections to knowledge-based resources. This study highlights the interplay among family, school, and the MESA program in the overall support of underrepresented female students in the STEM pipeline.

  15. 基于信息手段的大学英语翻译教学%English Translation Teaching in College Based on Info-technology

    Institute of Scientific and Technical Information of China (English)

    王芳; 王海君

    2016-01-01

    随着计算机网络技术的迅猛发展,信息化手段介入大学英语教学已成为教学改革的重要任务,其理论基础是建构主义学习理论。本文在分析中国大学英语翻译教学的现状的基础上,提出信息手段介入的必要性和具有协作性、自主性的教学模式,并阐述了信息化翻译教学所存在的问题和解决办法。%〔Abstract〕 With the rapid development of computer network technology, Info-technology intervening with English teaching has become an important task of teaching reform, and its theoretical basis is the construc-tivism learning theory. The analysis based on the current situation of Chinese College English translation teaching puts forward the necessity of intervention and the instructional mode with cooperation and autono-my, and expounds the problems existing in translation teaching with info-technology and its solutions.

  16. The Laser Institute of Technology for Education and Research at Camden County College: how it has changed and evolved after 20 years

    Science.gov (United States)

    Seeber, Fred P.

    2009-06-01

    The Laser Institute of Technology for Education and Research (LITER), nationally and internationally recognized in the field of Photonics, is a state of the art facility built in 1989 on the campus of Camden County College, Blackwood, NJ. This building consists of six high power laser labs, five low power laser labs and four fiber-optic laboratories. It also contains classrooms and research labs and the facility houses over $5,000,000 in equipment. This paper will discuss the evolution of this facility in regards to enrollment in its photonics programs, funding for new equipment purchases and maintaining and updating the facility in laser safety requirements as required by the ANSI Z-136.5 Standard for Educational Institutions. The paper will also discuss how OP-TEC (The National Center for Optics and Photonics Education) has helped to keep this Laser Institute at the cutting edge of photonics education.

  17. Discussion on the Teaching Method for CNC Technology for Independent College%“本三”数控技术教学方法浅谈

    Institute of Scientific and Technical Information of China (English)

    瞿志俊; 陈涛; 王荣林

    2011-01-01

    Because of the trait that there is abundant content and a little of period in the course of CNC technology, and the theory and the practice of the course are very strong, the paper related how to teach the course well according to the trait of the students of independent college and the education project. The paper told the teaching method, and the method was very good in practice.%针对数控技术课程内容丰富、学时少及理论性和实践性较强的特点,本文讲述了如何根据"本三"学生的特点以及培养方案把该课程讲好,并浅谈了自己的教学方法,该方法在实践中取得了良好的效果。

  18. Present Circumstances and its Effect of Participation in NHK Robocon/RoboCup Competition for Engineering Education in College of Technology

    Science.gov (United States)

    Sugiura, Touko; Ito, Kazuaki; Watanabe, Masato

    The engineering education through making robots which needs various techniques such as construction of mechanism and electric circuit design are very useful for training of the students' creativity and developing the students' personality. Toyota National College of Technology has participate in NHK Robocon competition for sixteen years and Robocup competition for four years as a part of engineering education getting spectacular results in those competitions. This paper discusses the present circumstances and its effect of participation in Robocon/RoboCup competition for the engineering education, based on the students' questionnaire survey. It is described to participate in NHK Robocon competition is very important for enhancing the students' knowledge and experience. Furthermore, the participation in Robocup competition brings better results for student' personality development as compared with participation in only Robocon competition.

  19. Research on College English Teaching Reform Under Modern Information Technology%现代信息技术下的大学生英语教学改革研究

    Institute of Scientific and Technical Information of China (English)

    邵莉

    2016-01-01

    The modern information technology provides opportunities for college English,but also brings challenges.Rational use of modern information technology college English reform can improve college students'interest in learning English,enhance their team spirit and sense of innovation,improve their reading and writing skills to train more high-quality English talents.%现代化信息技术在为大学英语带来机遇的同时,也为其带来了挑战。合理运用现代信息技术进行大学英语改革,可以提高大学生的英语学习兴趣,增强他们的协作精神和创新意识,提升他们的听说读写能力。培养出更多高素质的英语人才。

  20. College educational administration management system based on workflow technology%基于工作流技术的高校教务管理系统

    Institute of Scientific and Technical Information of China (English)

    张昊

    2011-01-01

    The workflow technology can separate the information management system into function module and process management, carring on the modeling and the control separately to make the treating processes automation and the human as well as each kind of application tools coordinate the work mutually. It can let the appropriate person or the software work correctly in the appropriate time execution. This paper analyzes the work of college educational administration management. Under the web development of environment, it will introduce the workflow into the college educational administration management system, designing a kind of Petri nets workflow modeling method and rules. The process of building workflow mode is analyzed in detail by example of approval of leaving school. It is also designed based on the B/S structure of the college educational administration management system. The designed method of this structure is flexible and easy to maintain, which can handle the problem of workflow dynamic modeling in the process of business educational administration easily to improve the system of high level and high efficiency and realize the modernization and networking of the level of college educational administration management.%工作流技术可以将信息管理系统中的功能模块和过程管理分开,分别进行建模和实行控制,使处理过程自动化,使人以及各种应用工具相互之间协调工作,让合适的人或软件在恰当的时间执行正确的工作.对高校教务管理工作进行分析,在Web开发环境下将工作流技术引入高校教务管理系统,设计一种基于Petri网工作流建模方法及规则.以离校审批业务为例详细分析了构建工作流模型的过程,设计基于B/S结构的高校教务管理系统体系结构,该结构设计方法灵活和易维护,可以较方便地处理高校教务管理业务过程中工作流动态建模问题,以提高系统管理的高水平、高效率,实现高校教务管理水平的现代化和网络化.

  1. Emerging Instructional Technologies: Exploring the Extent of Faculty Use of Web 2.0 Tools at a Midwestern Community College

    Science.gov (United States)

    Daher, Tareq; Lazarevic, Bojan

    2014-01-01

    The purpose of this research is to provide insight into the several aspects of instructional use of emerging web-based technologies. The study first explores the extent of Web 2.0 technology integration into face-to-face classroom activities. In this phase, the main focus of research interests was on the types and dynamics of Web 2.0 tools used by…

  2. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology Consortium annual report, 1991--1992

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-12-31

    The member institutions of the Consortium continue to play a significant role in increasing the number of African Americans who enter the environmental professions through the implementation of the Consortium`s RETT Plan for Research, Education, and Technology Transfer. The four major program areas identified in the RETT Plan are as follows: (1) minority outreach and precollege education; (2) undergraduate education and postsecondary training; (3) graduate and postgraduate education and research; and (4) technology transfer.

  3. Trends of Students of the College of Basic Science towards Teaching the Course of Athletics and Health by Using Computer Technology in the World Islamic Sciences and Education University (WISE)

    Science.gov (United States)

    Salameh, Ibrahim Abdul Ghani; Khawaldeh, Mohammad Falah Ali

    2014-01-01

    The Study aimed at identifying the trends of the students of basic sciences College in the World Islamic Sciences and Education University towards teaching health and sport course by using computer technology as a teaching method, and to identify also the impact of the variables of academic level and the gender on the students' trends. The study…

  4. Las funciones de Cobb-Douglas como base del espacio vectorial de funciones homogéneas.

    Directory of Open Access Journals (Sweden)

    Díaz Martínez, Zuleyka.

    2003-01-01

    Full Text Available Dado que el conjunto de funciones homogéneas de grado r forma un espacio vectorial real, el objetivo de este trabajo es mostrar que el conjunto de funciones de Cobb- Douglas de grado r, XαYr-α, forma una base de dicho espacio vectorial, lo que puede resultar de interés dada la importancia que las funciones de Cobb- Douglas tienen en Economía.Dado que el conjunto de funciones homogéneas de grado r forma un espacio vectorial real, el objetivo de este trabajo es mostrar que el conjunto de funciones de Cobb- Douglas de grado r, XαYr-α, forma una base de dicho espacio vectorial, lo que puede resultar de interés dada la importancia que las funciones de Cobb- Douglas tienen en Economía.

  5. Exploration on the Curriculum System of Entrepreneurship Service for College Students in Higher Vocational Colleges:Taking Changzhou College of Information Technology as an Example%高职院校大学生创业服务课程体系探索--以常州信息职业技术学院为例

    Institute of Scientific and Technical Information of China (English)

    白岚

    2015-01-01

    Curriculum system design occupies an important position in college students ’ entrepreneurship service system.This paper takes Changzhou College of Information Technology as an example ,analyzes the current situation of teacher resources and curriculum design,and some problems. Puts forward that expanding the entrepreneurship training of teachers,enhancing the entrepreneurial teacher professionalism and construction of the network course , linking theory with practice,opening stage of the business base,building entrepreneurship service system of higher vocational college students.%创业课程体系设计在大学生创业服务体系中占有重要的地位。文章以常州信息职业技术学院为例,通过分析师资配备、课程设计方面的现状、存在的问题,提出通过扩大创业师资培训,提升教师创业专业素养,建设网络课程,做到理论联系实践,开设阶段化的创业基地,搭建高职院校大学生创业服务体系。

  6. A RESEARCH ON THE ATTITUDES OF ACCOMMODATION ESTABLISHMENT EMPLOYEES TOWARDS DOUGLAS McGREGOR'S THEORY X AND Y

    OpenAIRE

    TEKİN, Ömer Akgün; Baş, Murat; GÖKDEMİR, Atilla

    2016-01-01

    Douglas McGregor's X and Y Theories have an important position in management approaches history. X Theory that was suggested by McGregor almost summarizing the Classical management approach, the Y Theory gives idea about the core of Neo-classical management approach. Managers' and employees' attitudes about Douglas McGregor's Theory X and Y can give an idea about their management approach preferences. In this sutdy, it is aimed to investigate how hotel managers and employe...

  7. A RESEARCH ON THE ATTITUDES OF ACCOMMODATION ESTABLISHMENT EMPLOYEES TOWARDS DOUGLAS McGREGOR'S THEORY X AND Y

    OpenAIRE

    TEKİN, Ömer Akgün; Baş, Murat; GÖKDEMİR, Atilla

    2016-01-01

    Douglas McGregor's X and Y Theories have an important position in management approaches history. X Theory that was suggested by McGregor almost summarizing the Classical management approach, the Y Theory gives idea about the core of Neo-classical management approach. Managers' and employees' attitudes about Douglas McGregor's Theory X and Y can give an idea about their management approach preferences. In this sutdy, it is aimed to investigate how hotel managers and employe...

  8. Science-Technology-Society literacy in college non-majors biology: Comparing problem/case studies based learning and traditional expository methods of instruction

    Science.gov (United States)

    Peters, John S.

    This study used a multiple response model (MRM) on selected items from the Views on Science-Technology-Society (VOSTS) survey to examine science-technology-society (STS) literacy among college non-science majors' taught using Problem/Case Studies Based Learning (PBL/CSBL) and traditional expository methods of instruction. An initial pilot investigation of 15 VOSTS items produced a valid and reliable scoring model which can be used to quantitatively assess student literacy on a variety of STS topics deemed important for informed civic engagement in science related social and environmental issues. The new scoring model allows for the use of parametric inferential statistics to test hypotheses about factors influencing STS literacy. The follow-up cross-institutional study comparing teaching methods employed Hierarchical Linear Modeling (HLM) to model the efficiency and equitability of instructional methods on STS literacy. A cluster analysis was also used to compare pre and post course patterns of student views on the set of positions expressed within VOSTS items. HLM analysis revealed significantly higher instructional efficiency in the PBL/CSBL study group for 4 of the 35 STS attitude indices (characterization of media vs. school science; tentativeness of scientific models; cultural influences on scientific research), and more equitable effects of traditional instruction on one attitude index (interdependence of science and technology). Cluster analysis revealed generally stable patterns of pre to post course views across study groups, but also revealed possible teaching method effects on the relationship between the views expressed within VOSTS items with respect to (1) interdependency of science and technology; (2) anti-technology; (3) socioscientific decision-making; (4) scientific/technological solutions to environmental problems; (5) usefulness of school vs. media characterizations of science; (6) social constructivist vs. objectivist views of theories; (7

  9. 基于工科院校背景的财务管理专业建设思路与措施%Ideas and Measures of Financial Management Specialty Construction Based on the Background of Technology College

    Institute of Scientific and Technical Information of China (English)

    万义平; 熊微

    2012-01-01

    财务管理本科专业始建于1998年的财经类高校,随着社会经济发展和企业管理的需要,综合性大学和工科院校也先后设置了财务管理本科专业。针对财务管理本科专业的人才培养,不同类型高校都进行了有益的探索,由于办学背景的不同,各个高校制订的财务管理本科专业人才培养方案应具有明显差异。如何体现工科院校办学背景,彰显财务管理本科专业建设的特色,是值得工科院校财务教育专家深入研究的。本文在分析工科院校办学特色的基础上,提出了工科院校财务管理本科专业建设思路与相关措施。%Financial management specialty was founded in 1998 in finance and economics colleges.With the development of social economy and the need of enterprise management,comprehensive university and technology colleges have set up financial management specialty.In view of personnel training of financial management specialty,different colleges have carried out beneficial exploration.Because of their different background,the personnel training scheme of financial management specialty in various colleges have obvious differences.How to reflect the educational background of technology colleges and characteristic of financial management specialty is worthy of depth research of financial and educational experts in technology colleges.This article analyzes the characteristics of running a school based on the technology college,and puts forward construction thought and related measures of financial management specialty in technology colleges.

  10. Research on the Application of Modern Information Technology in Higher Vocational College Volleyball Teaching%现代信息技术在高职院校排球教学的应用研究

    Institute of Scientific and Technical Information of China (English)

    曾盛誉

    2014-01-01

    Higher vocational college volleyball teaching content is boring, and means is single, which affects the popularization and development of volleyball sports in higher vocational colleges. The development and application of information technology provides an opportunity to improve the level of volleyball teaching in higher vocational colleges. This paper studies how to apply modern information technology to volleyball teaching in higher vocational colleges to improve the students' interest in volleyball, and create a good learning environment for students learning volleyball, as well as providing some useful reference for higher vocational colleges volleyball teachers in teaching.%高职院校排球教学内容枯燥、手段单一,影响着排球运动在高职院校的普及与发展。信息技术的发展和应用,为提高高职院校排球教学水平提供了契机。本文研究如何将现代信息技术应用到高职院校排球教学中提高学生对排球的兴趣,为学生进行排球学习营造良好的学习环境,为高职院校排球教师提供有益的教学参考。

  11. Some Characterizations of the Cobb-Douglas and CES Production Functions in Microeconomics

    Directory of Open Access Journals (Sweden)

    Xiaoshu Wang

    2013-01-01

    Full Text Available It is well known that the study of the shape and the properties of the production possibility frontier is a subject of great interest in economic analysis. Vîlcu (Vîlcu, 2011 proved that the generalized Cobb-Douglas production function has constant return to scale if and only if the corresponding hypersurface is developable. Later on, the authors A. D. Vîlcu and G. E. Vîlcu, 2011 extended this result to the case of CES production function. Both results establish an interesting link between some fundamental notions in the theory of production functions and the differential geometry of hypersurfaces in Euclidean spaces. In this paper, we give some characterizations of minimal generalized Cobb-Douglas and CES production hypersurfaces in Euclidean spaces.

  12. Increased water deficit decreases Douglas fir growth throughout western US forests

    Science.gov (United States)

    Restaino, Christina M; Peterson, David L.; Littell, Jeremy

    2016-01-01

    Changes in tree growth rates can affect tree mortality and forest feedbacks to the global carbon cycle. As air temperature increases, evaporative demand also increases, increasing effective drought in forest ecosystems. Using a spatially comprehensive network of Douglas-fir (Pseudotsuga menziesii) chronologies from 122 locations that experience distinctly different climate in the western United States, we show that increased temperature decreases growth via vapor pressure deficit (VPD) across all latitudes. Under an ensemble of global circulation models, we project an increase in both the mean VPD associated with the lowest growth extremes and the probability of exceeding these VPD values. As temperature continues to increase in future decades, we can expect deficit-related stress to increase and consequently Douglas-fir growth to decrease throughout its US range.

  13. Synthetic Biology and the Moral Significance of Artificial Life: A Reply to Douglas, Powell and Savulescu.

    Science.gov (United States)

    Christiansen, Andreas

    2016-06-01

    I discuss the moral significance of artificial life within synthetic biology via a discussion of Douglas, Powell and Savulescu's paper 'Is the creation of artificial life morally significant'. I argue that the definitions of 'artificial life' and of 'moral significance' are too narrow. Douglas, Powell and Savulescu's definition of artificial life does not capture all core projects of synthetic biology or the ethical concerns that have been voiced, and their definition of moral significance fails to take into account the possibility that creating artificial life is conditionally acceptable. Finally, I show how several important objections to synthetic biology are plausibly understood as arguing that creating artificial life in a wide sense is only conditionally acceptable.

  14. Increased water deficit decreases Douglas fir growth throughout western US forests.

    Science.gov (United States)

    Restaino, Christina M; Peterson, David L; Littell, Jeremy

    2016-08-23

    Changes in tree growth rates can affect tree mortality and forest feedbacks to the global carbon cycle. As air temperature increases, evaporative demand also increases, increasing effective drought in forest ecosystems. Using a spatially comprehensive network of Douglas fir (Pseudotsuga menziesii) chronologies from 122 locations that represent distinct climate environments in the western United States, we show that increased temperature decreases growth via vapor pressure deficit (VPD) across all latitudes. Using an ensemble of global circulation models, we project an increase in both the mean VPD associated with the lowest growth extremes and the probability of exceeding these VPD values. As temperature continues to increase in future decades, we can expect deficit-related stress to increase and consequently Douglas fir growth to decrease throughout its US range.

  15. From Hell or From Nowhere? Non-places in Douglas Coupland’s Novels

    DEFF Research Database (Denmark)

    Sørensen, Bent

    2015-01-01

    are really that different from one another… In my paper I examine the literary topography of Coupland’s story worlds in Generation X and more recent novels. The tension between presence and absence in this topography is palpable, and several Coupland plots involve characters trying to cope with living......Douglas Coupland is nominally a Canadian author, though he was born overseas on a NATO base in what was then West Germany. He has also subsequently spent considerable time in countries other than the one he is a citizen of, including the US, Japan and various European locations. In Coupland’s first...... in a world consisting nearly entirely of non-places. In such a ‘Life After God’ (the title of a short story collection by Douglas Coupland) strategies for replenishment of meaning and belonging can be hard to come by – yet every Coupland story offers up hope for such strategies succeeding. Does this make...

  16. Increased Biomass of Nursery-Grown Douglas-Fir Seedlings upon Inoculation with Diazotrophic Endophytic Consortia

    Directory of Open Access Journals (Sweden)

    Zareen Khan

    2015-10-01

    Full Text Available Douglas-fir (Pseudotsuga menziesii seedlings are periodically challenged by biotic and abiotic stresses. The ability of endophytes to colonize the interior of plants could confer benefits to host plants that may play an important role in plant adaptation to environmental changes. In this greenhouse study, nursery-grown Douglas-fir seedlings were inoculated with diazotrophic endophytes previously isolated from poplar and willow trees and grown for fifteen months in nutrient-poor conditions. Inoculated seedlings had significant increases in biomass (48%, root length (13% and shoot height (16% compared to the control seedlings. Characterization of these endophytes for symbiotic traits in addition to nitrogen fixation revealed that they can also solubilize phosphate and produce siderophores. Colonization was observed through fluorescent microscopy in seedlings inoculated with gfp- and mkate-tagged strains. Inoculation with beneficial endophytes could prove to be valuable for increasing the production of planting stocks in forest nurseries.

  17. 'Is she alive? Is she dead?' Representations of chronic disorders of consciousness in Douglas Coupland's Girlfriend in a Coma.

    Science.gov (United States)

    Colbeck, Matthew

    2016-09-01

    Depictions of coma have come to dominate literary and filmic texts over the last half century, a phenomenon coinciding with advancements in medical technology that have led to remarkable increases in the survival rates of patients with chronic disorders of consciousness. Authors of coma fiction are preoccupied with the imagined subjective experience of coma, often creating complex, dream-like worlds from which the protagonist must escape if survival is to be achieved. However, such representations appear to conflict with medical case studies and patient narratives that reveal that most often survivors of coma have no recollection of the coma itself. Providing a close reading of Douglas Coupland's Girlfriend in a Coma (1998) against the context of medical literature and diagnoses, this article examines how the coma patient is represented, often depicting the realities of a prolonged vegetative state, in contrast with other popular representations of coma. It explores how the author develops a work of 'fantastic' fiction (a genre defined by the structuralist critic Tzvetan Todorov), using the condition of coma as a metaphor for a postmodern existential crisis, while simultaneously employing mimetic techniques that raise important medical, ethical and philosophical questions surrounding the ontological status of the comatose patient. It is argued that coma fiction, even in its misrepresentation of the condition, can help us to engage with and interrogate how we think about chronic disorders of consciousness, thereby providing a valuable insight into our attitudes towards illness and mortality.

  18. Impact and Influence of Network Technology on College Students Interpersonal Communication%网络技术对大学生人际交往的冲击和影响

    Institute of Scientific and Technical Information of China (English)

    张静; 陈凤牛

    2015-01-01

    College students are in a critical period of interpersonal concept formation, and the development of computer network technology provides a new way of interpersonal communication for college students and has had an immeasurable impact on the college students’ interpersonal communication. This paper made in-depth analysis of the Situation of network interpersonal communication of college students to understand the positive effects and the negative impact of Internet on College Students’interpersonal communication and made suggestions for the formation of healthy interpersonal relationship of college students in network era.%大学生正处在人际交往观形成的关键时期,计算机网络技术的发展为大学生的人际交往提供了一种全新的交往方式,对大学生的人际交往产生了不可估量的影响。本文通过深度分析大学生网络人际交往的现状,从而了解网络对大学生人际交往的正面影响和负面影响,并提出几点促进网络时代大学生健康人际关系形成的意见。

  19. Debunking the Computer Science Digital Library: Lessons Learned in Collection Development at Seneca College of Applied Arts & Technology

    Science.gov (United States)

    Buczynski, James Andrew

    2005-01-01

    Developing a library collection to support the curriculum of Canada's largest computer studies school has debunked many myths about collecting computer science and technology information resources. Computer science students are among the heaviest print book and e-book users in the library. Circulation statistics indicate that the demand for print…

  20. The Integrated Framework of College Class Activities--Using Learn Mode with the Introduction of Educational Technology as an Example

    Science.gov (United States)

    Tsai, Chia-Ling; Ku, David Tawei

    2014-01-01

    This paper takes the undergraduate course "The Introduction of Educational Technology" as an example, and carries out the practice based on the application of Learn Mode. In Taiwan, there were plenty of attempts for the implementation of mobile learning on both elementary and high schools; yet, it has not been extended to the higher…

  1. Implementing Virtual Reality Technology as an Effective Web Based Kiosk: Darulaman's Teacher Training College Tour (Ipda Vr Tour)

    Science.gov (United States)

    Fadzil, Azman

    2006-01-01

    At present, the development of Virtual Reality (VR) technology is expanding due to the importance and needs to use the 3D elements and 360 degrees panorama in expressing a clearer picture to consumers in various fields such as education, military, medicine, entertainment and so on. The web based VR kiosk project in Darulaman's Teacher Training…

  2. A Quantitative Study of Factors Contributing to Perceived Job Satisfaction of Information Technology Professionals Working in California Community Colleges

    Science.gov (United States)

    Temple, James Christian

    2013-01-01

    Purpose: The purpose of this replication study was to understand job satisfaction factors (work, pay, supervision, people, opportunities for promotion, and job in general) as measured by the abridged Job Descriptive Index (aJDI) and the abridged Job in General (aJIG) scale for information technology (IT) professionals working in California…

  3. Fire, fuels, and restoration of ponderosa pine-Douglas-fir forests in the Rocky Mountains

    OpenAIRE

    Baker, W. L.; T. T. Veblen; Sherriff, R. L.

    2007-01-01

    Forest restoration in ponderosa pine and mixed ponderosa pine–Douglas fir forests in the US Rocky Mountains has been highly influenced by a historical model of frequent, low-severity surface fires developed for the ponderosa pine forests of the Southwestern USA. A restoration model, based on this low-severity fire model, focuses on thinning and prescribed burning to restore historical forest structure. However, in the US Rocky Mountains, research on fire history and forest structure, and earl...

  4. Ecological adaptations in Douglas-fir (Psuedotsuga menziesii var. glauca): a synthesis

    Science.gov (United States)

    Gerald Rehfeldt

    1989-01-01

    Measurements of 3rd-year height of 228 seedling populations, grown in four separate studies in two of the same common gardens, were used to summarize patterns of genetic variation for Douglas-fir across 250 000 km 2 of forested lands in Idaho and Montana, U.S.A. Because each study was conducted in different years with a different set of populations, measurements were...

  5. FIRE RESISTANCE OF DOUGLAS FIR [Pseudotsuga menziesii (Mirb. Franco] WOOD TREATED WITH SOME CHEMICALS

    Directory of Open Access Journals (Sweden)

    M. Kemal YALINKILIÇ

    1998-02-01

    Full Text Available Combustible properties of treated douglas wood specimens and fire-retardancy of some preservatives were tested in this study. Crib test of ASTM E 160-150 was followed. Results indicated that, aqueous solutions of boric acid (BA, borax (Bx (Na2BO7 10H2O or BA + Bx mixture (7: 3, w: w had fire retardant efficacy (FRE over untreated wood and reduced the combustibility of vinil monomers (Styrene and methylmetacrylate which were applied as secondary treatment.

  6. 67 A Study of Cobb-Douglas Production Function with Differential Geometry

    Directory of Open Access Journals (Sweden)

    Alin Cristian Ioan

    2014-12-01

    Full Text Available In this paper we shall made an analysis of Cobb-Douglas production function from the differential point of view. We shall obtain some interesting results about the nature of the points of the surface, the total curvature, the conditions when a production function is minimal and finally we give the equations of the geodesics on the surface i.e. the curves of minimal length between two points.

  7. Forward-Douglas-Rachford splitting and forward-partial inverse method for solving monotone inclusions

    OpenAIRE

    2012-01-01

    We provide two weakly convergent algorithms for finding a zero of the sum of a maximally monotone operator, a cocoercive operator, and the normal cone to a closed vector subspace of a real Hilbert space. The methods exploit the intrinsic structure of the problem by activating explicitly the cocoercive operator in the first step, and taking advantage of a vector space decomposition in the second step. The second step of the first method is a Douglas-Rachford iteration involving the maximally m...

  8. Belowground biomass and nutrient content in a 47-year-old Douglas-fir plantation

    OpenAIRE

    J. Ranger; Gelhaye, D.

    2001-01-01

    International audience; Biomass and nutrient content of the root system of a Douglas-fir stand were calculated using the regression technique. Nine trees, evenly distributed in the girth classes of the stand, were felled for measurements and sampling. Results were compared to published data. Statistically significant relationships between tree circumference at 1.30 m and root biomass or nutrient content were observed. The root biomass was 58 t of dry matter, which was 18% of the total stand b...

  9. Meeting the challenges with the Douglas Aircraft Company Aeroelastic Design Optimization Program (ADOP)

    Science.gov (United States)

    Rommel, Bruce A.

    1989-01-01

    An overview of the Aeroelastic Design Optimization Program (ADOP) at the Douglas Aircraft Company is given. A pilot test program involving the animation of mode shapes with solid rendering as well as wire frame displays, a complete aircraft model of a high-altitude hypersonic aircraft to test ADOP procedures, a flap model, and an aero-mesh modeler for doublet lattice aerodynamics are discussed.

  10. Ability of natural extracts to limit mold growth on Douglas-fir sapwood

    OpenAIRE

    Michal Maoz; Joseph J. Karchesy; Jeffrey J. Morrell

    2012-01-01

    The ability of selected plant extracts from wood and foliage to inhibit mold regrowth on fungal colonized wood was evaluated on Douglas-fir sapwood. Most foliage extracts produced some inhibition of Graphium or Trichoderma species, but isolations of other fungi increased following treatment. Five out of eight wood extracts produced 50% reductions in isolations, and those from Alaska cedar, western juniper, and incense cedar produced at least 80% reductions. The results indicate that wood ext...

  11. Internal hernia through the pouch of douglas after hysterectomy: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Dong Jin; Cho, Seung Hyun; Shin, Hyun Woong; Kim, Tae Eun; Kim, Byung Young; Kim, Hee Jin [Daegu Fatima Hospital, Daegu (Korea, Republic of)

    2012-05-15

    Internal hernia is a rare cause of small bowel obstruction. Among the different types of internal hernias, the pelvic hernia is extremely rare. We report the radiographic findings of a patient with a Douglas pouch hernia presenting with closed loop obstruction at the anterior aspect of the distal rectum. The patient was a 60 year old female, who had undergone a hysterectomy 20 years prior, for treatment of a uterine myoma.

  12. Acidification Sources in Red Alder and Douglas-Fir Soils -- Importance of Nitrification

    OpenAIRE

    Miegroet, Helga Van; Cole, D. W.

    1985-01-01

    Precipitation, throughfall, forest floor, and soil leachate samples were monitored continuously in 1981 and 1982 in a N-poor Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] forest and a red alder (Alnus rubra Bong.) forest growing adjacently on a glacial soil in western Washington. The purpose of the study was to quantify the relative importance of atmospheric vs. natural sources of H+ input to forest soil acidification, and to determine the role of N transformation processes in the overa...

  13. Supplemental Colleges

    Data.gov (United States)

    Department of Homeland Security — The Supplemental Colleges layer attempts to capture additional Post Secondary Education campuses of colleges and universities associated with a single campus listed...

  14. Mathematical learning instruction and teacher motivation factors affecting science technology engineering and math (STEM) major choices in 4-year colleges and universities: Multilevel structural equation modeling

    Science.gov (United States)

    Lee, Ahlam

    2011-12-01

    Using the Educational Longitudinal Study of 2002/06, this study examined the effects of the selected mathematical learning and teacher motivation factors on graduates' science, technology, engineering, and math (STEM) related major choices in 4-year colleges and universities, as mediated by math performance and math self-efficacy. Using multilevel structural equation modeling, I analyzed: (1) the association between mathematical learning instruction factors (i.e., computer, individual, and lecture-based learning activities in mathematics) and students' STEM major choices in 4-year colleges and universities as mediated by math performance and math self-efficacy and (2) the association between school factor, teacher motivation and students' STEM major choices in 4-year colleges and universities via mediators of math performance and math self-efficacy. The results revealed that among the selected learning experience factors, computer-based learning activities in math classrooms yielded the most positive effects on math self-efficacy, which significantly predicted the increase in the proportion of students' STEM major choice as mediated by math self-efficacy. Further, when controlling for base-year math Item Response Theory (IRT) scores, a positive relationship between individual-based learning activities in math classrooms and the first follow-up math IRT scores emerged, which related to the high proportion of students' STEM major choices. The results also indicated that individual and lecture-based learning activities in math yielded positive effects on math self-efficacy, which related to STEM major choice. Concerning between-school levels, teacher motivation yielded positive effects on the first follow up math IRT score, when controlling for base year IRT score. The results from this study inform educators, parents, and policy makers on how mathematics instruction can improve student math performance and encourage more students to prepare for STEM careers. Students

  15. An Exploration of Literary Theory Teaching in Applied Technology Colleges%应用技术大学背景下文学理论教学探索

    Institute of Scientific and Technical Information of China (English)

    管勇

    2014-01-01

    应用技术大学是多数地方本科院校在新一轮高等教育结构战略性调整中的理性选择和转型方向。在此背景下,中文专业须转向以非师范类的应用技能型人才培养为中心,而文学理论作为一门基础性专业课程,只有从教材选编、教学目标设定、教学方法设计、教学评价方式等四个方面尝试创新和改革,才能逐步探索符合中文专业应用技能型人才培养规格的教学路径。%With the deepening of the new higher education reform in China,an applied technology college is becom⁃ing a rational and realistic choice of most local undergraduate universities. In this background,Chinese language major must center on cultivating applied technological talents. Literary theory as a basic course of Chinese lan⁃guage major should need the innovation and reform in four important respects including teaching material,teaching goal,teaching method and teaching evaluation,in order to explore the new teaching path and mode for cultivating applied technological talents in Chinese language major.

  16. Finding of No Significant Impact & Tiered Environmental Assessment: Public Law 84-99 Rehabilitation Program Levee Unit R-627 - Grace Street Ditch, Douglas County, Nebraska

    Science.gov (United States)

    2014-12-01

    99 REHABILITATION PROGRAM Levee Unit R-627 – Grace Street Ditch Douglas County, Nebraska December 2014 PROJECT...Environmental Assessment: Public Law 84-99 Rehabilitation Program Levee Unit R-627 ??? Grace Street Ditch Douglas County, Nebraska 5a. CONTRACT NUMBER 5b...UNIT R-627 – GRACE STREET DITCH BANK EROSION REPAIR PROJECT OMAHA, DOUGLAS COUNTY, NEBRASKA December 2014 In accordance with the National

  17. Technology.

    Science.gov (United States)

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  18. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology Consortium annual report, 1992--1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    The HBCU/MI Consortium was formed (1) to respond to national R and D, policy formulation and minority manpower needs in environmental technology, hazardous, solid and mixed waste materials management, environmental restoration, and environmental health; and (2) to address limited minority participation in the public, private and non-profit environmental industries; limited environmental awareness among minorities; minimal interaction between HBCUs/MIs and majority universities, industry and interest groups; limited institutional development in environmental education and research; and lack of minority technical businesses in the environmental industry. This report gives progress made for the 92--93 period.

  19. A Survey on the Current Situation of Non-English Majors’ College English Autonomous Learning in Independent Colleges--A Case Study of the Engineering and Technical College of Chengdu University of Technology%独立学院非英语专业学生英语自主学习现状的调查与分析--以成都理工大学工程技术学院为例

    Institute of Scientific and Technical Information of China (English)

    王淑琴; 段婷

    2014-01-01

    本文通过问卷和访谈的形式调查了成都理工大学工程技术学院非英语专业学生英语自主学习的现状并提出了相应的建议,以期为探索独立学院非英语专业的学生大学英语自主学习模式提供有益的启示。%By means of questionnaires and interviews, the authors of this paper carried out a research on the current situation of students’ college English autonomous learning in the Engineering and Technical College of Chengdu University of Technology. Based on the results of this research, suggestions on how to cultivate students’ learners’ autonomy are put forward with the hope of helping independent colleges to explore the autonomous learning mode which is suitable for their students.

  20. The college students’ response to customized information services based on Library2.0 technologies at universities in Nanjing

    Institute of Scientific and Technical Information of China (English)

    Lei; LIU; Yinghua; FENG; Yi; JIANG

    2011-01-01

    Through a questionnaire survey of students’ response from 6 universities in Nanjing, this paper aims to determine their varying degrees of satisfaction about the customized information service based on Library2.0 technologies. In so doing, the authors carefully examined the data collected from the returned questionnaires about such key issues as the students’ perceptions about the customized information service via a Library2.0platform, self-initiated use experience of such a mechanism, their achieved information searching results vis-à-vis their expectations, etc. In addition, the authors also made a comparative study between information providers(i.e. librarians) and information consumers(i.e. students) at Chinese and American academic libraries.

  1. 以大学生征兵为切入点的高校思想政治教育途径探索--以北京工商大学为例%Take College Recruitment as the Starting Point to Explore the Way of College Students' Ideological and Political Education--Take Beijing Technology and Business College as an example

    Institute of Scientific and Technical Information of China (English)

    许峰; 吕素香

    2016-01-01

    在高校入伍学生人数持续增加背景下,北京工商大学以征兵工作为切入点,深入挖掘该项工作中所蕴含的思想政治教育价值,探索构建了以学校党委为中心、武装部为中枢、学生国防社团为骨干、校内日常国防教育和征兵宣传以及部队教育为平台的高校思想政治教育途径,并取得了良好的教育效果。%The number of students in Colleges and universities continue to increase military background, Beijing Technology and Business University to conscription work as the starting point, in-depth excavation of the work which contains the value of Ideological and political education, to explore the construction of the school Party committee as the center, Ministry of defense, the central armed Student Associations as the backbone, the daily national defense education and publicity and education as the way the army conscription college Ideological and political education platform, and achieved a good educational effect.

  2. Access to College for All: ITAC Project--Computer and Adaptive Computer Technologies in the Cegeps for Students with Disabilities = L'accessibilite au cegep pour tous: Projet ITAC--informatique et technologies adaptees dans les cegeps pour les etudiants handicapes.

    Science.gov (United States)

    Fichten, Catherine S.; Barile, Maria

    This report discusses outcomes of three empirical studies which investigated the computer and adaptive computer technology needs and concerns of Quebec college students with various disabilities, professors, and individuals responsible for providing services to students with disabilities. Key findings are highlighted and recommendations are made…

  3. Access to College for All: ITAC Project--Computer and Adaptive Computer Technologies in the Cegeps for Students with Disabilities = L'accessibilite au cegep pour tous: Projet ITAC--informatique et technologies adaptees dans les cegeps pour les etudiants handicapes.

    Science.gov (United States)

    Fichten, Catherine S.; Barile, Maria

    This report discusses outcomes of three empirical studies which investigated the computer and adaptive computer technology needs and concerns of Quebec college students with various disabilities, professors, and individuals responsible for providing services to students with disabilities. Key findings are highlighted and recommendations are made…

  4. 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

  5. School Finance and Technology: A Case Study Using Grid and Group Theory to Explore the Connections

    Science.gov (United States)

    Case, Stephoni; Harris, Edward L.

    2014-01-01

    Using grid and group theory (Douglas 1982, 2011), the study described in this article examined the intersections of technology and school finance in four schools located in districts differing in size, wealth, and commitment to technology integration. In grid and group theory, grid refers to the degree to which policies and role prescriptions…

  6. Analysis of personality characteristics of college students in social sports major--Take the Sport College of Jiangsu University of Science and Technology as an example%社会体育专业大学生人格特征分析——以江苏科技大学体育学院为例

    Institute of Scientific and Technical Information of China (English)

    张一弛

    2012-01-01

      This article through to the Jiangsu University of Science and Technology College of physical education specialty of social physical education college students in 16 personality factor test, and using the student's 16PF test results with the national norm of college students are compared and analyzed, on the social sports majors in Jiangsu University of Science and Technology students personality characteristics, to provide some theory of reference for the 16PF norm research and college students' mental health education and management.%  文章通过对江苏科技大学体育学院社会体育专业在校大学生进行16种个性因素测验,并运用学生的16PF测试结果与全国大学生常模进行相互比较和分析,研究了江苏科技大学社会体育专业学生的个性特征,为16PF常模研究以及大学生心理健康教育和管理提供一定的理论参考。

  7. Subtidal circulation in a deep-silled fjord: Douglas Channel, British Columbia

    Science.gov (United States)

    Wan, Di; Hannah, Charles G.; Foreman, Michael G. G.; Dosso, Stan

    2017-05-01

    Douglas Channel, a deep fjord on the west coast of British Columbia, Canada, is the main waterway in the fjord system that connects the town of Kitimat to Queen Charlotte Sound and Hecate Strait. A 200 m depth sill divides Douglas Channel into an outer and an inner basin. This study examines the low-frequency (from seasonal to meteorological bands) circulation in Douglas Channel from data collected at three moorings deployed during 2013-2015. The deep flows are dominated by a yearly renewal that takes place from May/June to early September. A dense bottom layer with a thickness of 100 m that cascades through the system at the speed of 0.1-0.2 m s-1, which is consistent with gravity currents. Estuarine flow dominates the circulation above the sill depth, and the observed landward net volume flux suggests that it is necessary to include the entire complex channel network to fully understand the estuarine circulation in the system. The influence of the wind forcing on the subtidal circulation is not only at the surface, but also at middepth. The along-channel wind dominates the surface current velocity fluctuations and the sea level response to the wind produces a velocity signal at 100-120 m in the counter-wind direction. Overall, the circulation in the seasonal and the meteorological bands is a mix of estuarine flow, direct wind-driven flow, and the barotropic and baroclinic responses to changes to the surface pressure gradient caused by the wind stress.

  8. Tree-ring stable isotopes record the impact of a foliar fungal pathogen on CO2 assimilation and growth in Douglas-fir

    Science.gov (United States)

    Swiss needle cast (SNC) is a fungal disease of Douglas-fir (Pseudotsuga menziesii) that has recently become prevalent in coastal areas of the Pacific Northwest. We used growth measurements and stable isotopes of carbon and oxygen in tree-rings of Douglas-fir and a non-susceptible...

  9. Construction and Practice of Democratic Management Information System for Cloud Technology in Colleges and Uni-versities%云技术高校民主工作信息系统的搭建与实践

    Institute of Scientific and Technical Information of China (English)

    陶晓环; 张丽艳; 陈海舰; 李玉香

    2015-01-01

    高校民主的公平性决定了高校教师的幸福工作指数,伴随云计算技术的深入应用,在高校民主管理领域结合云计算技术转变高校民主管理模式,搭建基于云技术的高校民主工作信息系统,进一步增强高校教师民主管理意识,创新民主参与范围,优化民主管理流程,提高民主管理和民主监督的效率和质量,全面提升高校民主管理的决策水平和执政能,是高校民主管理值得深入研究的课题。文章论述基于云计算技术搭建高校民主工作信息系统的可行性分析、搭建需要的基本软硬件环境、构建系统方案及云迁移策略。%The fairness of college democratic decision of University Teachers' work happinessindex, with the further application of cloud computing technology, cloud computing technology combined with the transformation of college democratic management mode in the field of democratic management in Colleges and universities, to build a democraticwork of University Information Sys⁃tem Based on cloud technology, further strengthening the Democratic management of teachers in Colleges and universities innova⁃tionconsciousness, democratic participation, democratic management optimization process,improve the democratic management and supervision efficiency and quality, enhance the decision-making level of democratic management in Colleges and universi⁃ties and theruling, democratic management in Colleges and universities is a subject worthy of further study. This paper discuss⁃es the feasibility based on cloud computing technology to build the University democratic work information system analysis, the need to build the basichardware and software environment, construction scheme and cloud migration strategy.

  10. Nekrasov and Argyres-Douglas theories in spherical Hecke algebra representation

    CERN Document Server

    Rim, Chaiho

    2016-01-01

    AGT conjecture connects Nekrasov instanton partition function of 4D quiver gauge theory with 2D Liouville conformal blocks. We re-investigate this connection using the central extension of spherical Hecke algebra in q-coordinate representation, q being the instanton expansion parameter. Based on AFLT basis together with Matsuo's interwiner we construct gauge conformal state and demonstrate its equivalence to the Liouville conformal state with careful attention to the proper scaling behavior of the state. Using the colliding limit of regular states, we obtain the formal expression of irregular conformal states corresponding to Argyres-Douglas theory which involves summation of functions over Young diagrams.

  11. From Hell or From Nowhere? Non-places in Douglas Coupland’s Novels

    DEFF Research Database (Denmark)

    Sørensen, Bent

    2015-01-01

    novel Generation X, the narrator casually observes, speaking of the dating patterns and friendships of the three youthful protagonists, that nowadays everyone and everything seems to be either from nowhere or from Hell. The narrator invites the reader to muse on whether these two points of origin...... in a world consisting nearly entirely of non-places. In such a ‘Life After God’ (the title of a short story collection by Douglas Coupland) strategies for replenishment of meaning and belonging can be hard to come by – yet every Coupland story offers up hope for such strategies succeeding. Does this make...

  12. Optimal Consumption in a Stochastic Ramsey Model with Cobb-Douglas Production Function

    Directory of Open Access Journals (Sweden)

    Md. Azizul Baten

    2013-01-01

    Full Text Available A stochastic Ramsey model is studied with the Cobb-Douglas production function maximizing the expected discounted utility of consumption. We transformed the Hamilton-Jacobi-Bellman (HJB equation associated with the stochastic Ramsey model so as to transform the dimension of the state space by changing the variables. By the viscosity solution method, we established the existence of viscosity solution of the transformed Hamilton-Jacobi-Bellman equation associated with this model. Finally, the optimal consumption policy is derived from the optimality conditions in the HJB equation.

  13. The distribution and modeling of nitrate transport in the Carson Valley alluvial aquifer, Douglas County, Nevada

    Science.gov (United States)

    Naranjo, Ramon C.; Welborn, Toby L.; Rosen, Michael R.

    2013-01-01

    Residents of Carson Valley in Douglas County, Nevada, rely on groundwater from an alluvial aquifer for domestic use and agricultural irrigation. Since the 1970s, there has been a rapid increase in population in several parts of the valley that rely on domestic wells for drinking water and septic systems for treatment of household waste. As a result, the density of septic systems in the developed areas is greater than one septic system per 3 acres, and the majority of the domestic wells are shallow (screened within 250 feet of the land surface).

  14. Mook, Douglas.G. (1996. Motivation: The Organization of Action. Nueva York: Norton.

    Directory of Open Access Journals (Sweden)

    Gustavo Hermoza Moreno

    2002-06-01

    Full Text Available Con la presente obra Douglas Mook nos ofrece un texto amplio,donde recorre con detalle (y no exento de ejemplos extraídos de la vida cotidiana y de investigaciones experimentales y de campo los diversos conceptos motivacionales y su inevitable interacción; nos plantea una visión integradora de la motivación y de la manera en que desde diversos enfoques se aprecian estos fenómenos a la vezque discute los hallazgos y cuestiona los diferentes puntos de vista.

  15. The Substitution and the Revenue Effects for a Cobb-Douglas Utility Function

    Directory of Open Access Journals (Sweden)

    Catalin Angelo IOAN

    2010-12-01

    Full Text Available In the consumer’s theory, a crucial problem is to determine the substitution effect and the revenue effect in the case of one good price’s modifing. There exists two theories due to John Richard Hicks and Eugen Slutsky which allocates differents shares of the total change of the consumption to these effects. The paper makes an analysis between the two effects, considering the general case of a Cobb-Douglas utility function and introduces three indicators which will characterize these shares.

  16. Douglas Cole, Franz Boas : The Early Years, 1858-1906

    OpenAIRE

    Mauzé, Marie

    2007-01-01

    Douglas Cole (1938-1997), à qui l’on doit plusieurs très importants ouvrages sur l’histoire des relations entre Indiens et Euro-Canadiens, qu’il s’agisse de la collecte des objets ethnographiques – domaine peu exploré lorsque son livre, Captured Heritage, parut en 1985 –, ou de l’histoire de la politique canadienne et de l’interdiction du potlatch, a entrepris une recherche biographique sur Franz Boas qui devait comprendre deux volumes. Seul le premier, publié après sa mort, nous sera connu ;...

  17. Nekrasov and Argyres-Douglas theories in spherical Hecke algebra representation

    Science.gov (United States)

    Rim, Chaiho; Zhang, Hong

    2017-06-01

    AGT conjecture connects Nekrasov instanton partition function of 4D quiver gauge theory with 2D Liouville conformal blocks. We re-investigate this connection using the central extension of spherical Hecke algebra in q-coordinate representation, q being the instanton expansion parameter. Based on AFLT basis together with intertwiners we construct gauge conformal state and demonstrate its equivalence to the Liouville conformal state, with careful attention to the proper scaling behavior of the state. Using the colliding limit of regular states, we obtain the formal expression of irregular conformal states corresponding to Argyres-Douglas theory, which involves summation of functions over Young diagrams.

  18. Nekrasov and Argyres–Douglas theories in spherical Hecke algebra representation

    Energy Technology Data Exchange (ETDEWEB)

    Rim, Chaiho, E-mail: rimpine@sogang.ac.kr; Zhang, Hong, E-mail: kilar@itp.ac.cn

    2017-06-15

    AGT conjecture connects Nekrasov instanton partition function of 4D quiver gauge theory with 2D Liouville conformal blocks. We re-investigate this connection using the central extension of spherical Hecke algebra in q-coordinate representation, q being the instanton expansion parameter. Based on AFLT basis together with intertwiners we construct gauge conformal state and demonstrate its equivalence to the Liouville conformal state, with careful attention to the proper scaling behavior of the state. Using the colliding limit of regular states, we obtain the formal expression of irregular conformal states corresponding to Argyres–Douglas theory, which involves summation of functions over Young diagrams.

  19. Using Real-Time Social Media Technologies to Monitor Levels of Perceived Stress and Emotional State in College Students: A Web-Based Questionnaire Study.

    Science.gov (United States)

    Liu, Sam; Zhu, Miaoqi; Yu, Dong Jin; Rasin, Alexander; Young, Sean D

    2017-01-10

    College can be stressful for many freshmen as they cope with a variety of stressors. Excess stress can negatively affect both psychological and physical health. Thus, there is a need to find innovative and cost-effective strategies to help identify students experiencing high levels of stress to receive appropriate treatment. Social media use has been rapidly growing, and recent studies have reported that data from these technologies can be used for public health surveillance. Currently, no studies have examined whether Twitter data can be used to monitor stress level and emotional state among college students. The primary objective of our study was to investigate whether students' perceived levels of stress were associated with the sentiment and emotions of their tweets. The secondary objective was to explore whether students' emotional state was associated with the sentiment and emotions of their tweets. We recruited 181 first-year freshman students aged 18-20 years at University of California, Los Angeles. All participants were asked to complete a questionnaire that assessed their demographic characteristics, levels of stress, and emotional state for the last 7 days. All questionnaires were completed within a 48-hour period. All tweets posted by the participants from that week (November 2 to 8, 2015) were mined and manually categorized based on their sentiment (positive, negative, neutral) and emotion (anger, fear, love, happiness) expressed. Ordinal regressions were used to assess whether weekly levels of stress and emotional states were associated with the percentage of positive, neutral, negative, anger, fear, love, or happiness tweets. A total of 121 participants completed the survey and were included in our analysis. A total of 1879 tweets were analyzed. A higher level of weekly stress was significantly associated with a greater percentage of negative sentiment tweets (beta=1.7, SE 0.7; P=.02) and tweets containing emotions of fear (beta=2.4, SE 0.9; P=.01

  20. Utilizing Web 2.0 Technologies for Library Web Tutorials: An Examination of Instruction on Community College Libraries' Websites Serving Large Student Bodies

    Science.gov (United States)

    Blummer, Barbara; Kenton, Jeffrey M.

    2015-01-01

    This is the second part of a series on Web 2.0 tools available from community college libraries' Websites. The first article appeared in an earlier volume of this journal and it illustrated the wide variety of Web 2.0 tools on community college libraries' Websites serving large student bodies (Blummer and Kenton 2014). The research found many of…

  1. What Do College Students Really Want When It Comes to Their Instructors' Use of Information and Communication Technologies (ICTs) in Their Teaching?

    Science.gov (United States)

    Fichten, Catherine S.; King, Laura; Jorgensen, Mary; Nguyen, Mai Nhu; Budd, Jillian; Havel, Alice; Asuncion, Jennison; Amsel, Rhonda; Raymond, Odette; Poldma, Tiiu

    2015-01-01

    In fall 2014 we surveyed 311 students who had been enrolled at least one semester in two Canadian junior/community colleges. We inquired about their views, experiences, and recommendations about ICTs used in their college by their instructors in face-to-face classes in various programs of study. Results show that students consistently preferred…

  2. Las funciones de Cobb-Douglas como base del espacio vectorial de funciones homogéneas.

    OpenAIRE

    Díaz Martínez, Zuleyka; Núñez del Prado, José Antonio; García Pineda Mª Pilar

    2003-01-01

    Dado que el conjunto de funciones homogéneas de grado r forma un espacio vectorial real, el objetivo de este trabajo es mostrar que el conjunto de funciones de Cobb- Douglas de grado r, XαYr-α, forma una base de dicho espacio vectorial, lo que puede resultar de interés dada la importancia que las funciones de Cobb- Douglas tienen en Economía.Dado que el conjunto de funciones homogéneas de grado r forma un espacio vectorial real, el objetivo de este trabajo es mostrar que el conjunto de f...

  3. 浅谈大学生科技创新教育和科研素质培养%On College Students' Technological Innovation Education and Research Quality Training

    Institute of Scientific and Technical Information of China (English)

    梅瑞斌; 齐西伟; 李明亚; 包立; 张娟霞; 宫明龙

    2012-01-01

    Science and technology are primary productive forces, innovative ideas of young students is the potential power of the scientific and technological development, and train college students the quality of scientific and technological innovation, creating a high-level scientific and technological innovation talent is the current higher education is a major and urgent task. This article discusses college students scientific and technological innovation thinking ability, practical ability, teamwork, positive role in further studies and employment channels and the presence of some of the problems Northeastern University at Qinhuangdao technological innovation activities, for example. Technological innovation is a complex project, only the teachers, students and school management overall fit to make science and technology innovation and education multiplier.%科技是第一生产力,青年学子的创新思想是科技发展的潜在动力,培养大学生科技创新素质,造就高层次科技创新人才是当前高等教育的一项重大而紧迫的任务。本文以东北大学秦皇岛分校科技创新活动为例论述了大学生科技创新对思维能力、动手实践能力、团队协作能力、继续深造和就业渠道等的积极作用和存在的一些问题。科技创新是一项复杂工程,只有老师、学生和学校管理的整体配合才能使科技创新教育事半功倍。

  4. College Health

    Science.gov (United States)

    College life involves excitement, along with new challenges, risks, and responsibilities. You are meeting new people, learning ... stay healthy and safe while you're in college: Eat a balanced diet Get enough sleep Get ...

  5. 信息技术与大学生就业指导课程整合研究%Research on the Integration of Information Technology and College Students’Vocational Counsel Curriculum

    Institute of Scientific and Technical Information of China (English)

    李思思

    2016-01-01

    当前大学生就业指导课程存在诸多问题,需要进行改革从而使其有所改变。随着信息技术的发展,信息技术与课程整合成为大学生就业指导课程改革的一条较为有效的途径。通过对教师进行访谈,对学生进行问卷调查,本文分析信息技术与大学生就业指导课程整合的必要性和可行性,并提出课程整合的相关建议,以期促进大学生就业指导课程的发展。%At present, there are many problems about college students ’ vocational counsel curriculum and it needs to be reformed to make some changes.With the development of information technology,the integration of information technology and curriculum becomes a more effective way to reform college students’vocational counsel curriculum.This study conducts the necessity and feasibility of the integration of information technology and college students’vocational counsel curriculum through interviews with teachers and students’surveys by questionnaire,then proposes some relevant recom-mendations in order to promote the development of college students’vocational counsel curriculum.

  6. College Drinking

    Science.gov (United States)

    ... Harmful and Underage College Drinking Drinking affects college students, their families, and college communities at large. Researchers estimate that ... heavy drinking and alcohol-related consequences because of student expectations and social pressures at the start of the academic year. How ...

  7. College Readiness

    Science.gov (United States)

    Chapa, Marisa; Galvan-De Leon, Vanessa; Solis, Judith; Mundy, Marie-Anne

    2014-01-01

    During the 79th Texas Legislature, the bill "Advancement of College Readiness in Curriculum" was passed (THECB). As a response to this, high schools and colleges have combined forming an early college high school. The result of this union was a program that condensed the time it took to complete both the high school diploma and up to two…

  8. Aliens and existential elevators: absurdity and its shadows in Douglas Adams’s Hitch hiker series

    Directory of Open Access Journals (Sweden)

    M.A. van der Colff

    2008-07-01

    Full Text Available According to twentieth-century existentialist philosophy, the universe as we know it is steeped in senselessness, and the only possible means of survival is the construction of subjective meaning. Douglas Adams’s fictional universe portrayed in his “Hitch hiker” series reflects the arbitrary nature of existence, and the characters dwelling in this narrative space are faced with two existential choices: the one is defiance in the face of senselessness, the other is bleak despair. This article explores the existential choices made by prominent characters in the “Hitch hiker” series. The article distinguishes between and analyses the Sisyphus characters and their polar opposites (or nihilist shadows in Douglas Adams’s “Hitch hiker” series. Adams’s characters, be they human, alien or sentient machine, all face the same existential choice: actuate individual meaning, or resort to despondency. Characters who choose the first option are regarded as Sisyphus figures, whereas characters who choose the latter are referred to as shadows or nihilist nemeses.

  9. Tolerance to multiple climate stressors: A case study of Douglas-fir drought and cold hardiness

    Science.gov (United States)

    Bansal, Sheel; Harrington, Constance A; St. Clair, John Bradley

    2016-01-01

    Summary: 1. Drought and freeze events are two of the most common forms of climate extremes which result in tree damage or death, and the frequency and intensity of both stressors may increase with climate change. Few studies have examined natural covariation in stress tolerance traits to cope with multiple stressors among wild plant populations. 2. We assessed the capacity of coastal Douglas-fir (Pseudotsuga menziesii var. menziesii), an ecologically and economically important species in the northwestern USA, to tolerate both drought and cold stress on 35 populations grown in common gardens. We used principal components analysis to combine drought and cold hardiness trait data into generalized stress hardiness traits to model geographic variation in hardiness as a function of climate across the Douglas-fir range. 3. Drought and cold hardiness converged among populations along winter temperature gradients and diverged along summer precipitation gradients. Populations originating in regions with cold winters had relatively high tolerance to both drought and cold stress, which is likely due to overlapping adaptations for coping with winter desiccation. Populations from regions with dry summers had increased drought hardiness but reduced cold hardiness, suggesting a trade-off in tolerance mechanisms. 4. Our findings highlight the necessity to look beyond bivariate trait–climate relationships and instead consider multiple traits and climate variables to effectively model and manage for the impacts of climate change on widespread species.

  10. The Intensity of using production factors in Romania. Estimates from Cobb-Douglas and CES Models

    Directory of Open Access Journals (Sweden)

    Gheorghe Zaman

    2007-12-01

    Full Text Available The production function explains the mechanism through which inputs are changed into outputs and the partial efficiency of labour and capital. It also allows for understanding the elasticity of substitution, which measures the percentage change in factor proportions due to a percentage change in the marginal rate of technical substitution. In this research we have used aggregate production functions of Cobb-Douglas type in different time-series and cross-section analysis of Romania’s economic growth from the standpoint of the intensity of using capital and labour factors, as determinant elements for the level of production and GDP. We have also applied the two factor Constant Elasticity of Substitution (CES production function, which is considered to be the generalised form of the Cobb-Douglas function. Using the available statistical data regarding Romania’s economy in the 1990-2005 period, we have performed time-series and cross-section analysis based on the aggregated production functions at the national level.

  11. Drying characteristics and equilibrium moisture content of steam-treated Douglas fir (Pseudotsuga menziesii L.).

    Science.gov (United States)

    Lam, Pak Sui; Sokhansanj, Shahab; Bi, Xiaotao T; Lim, C Jim; Larsson, Sylvia H

    2012-07-01

    Douglas fir (Pseudotsuga menziesii L.) particles were exposed to high pressure saturated steam (200 and 220 °C for 5 and 10 min) to improve the durability and hydrophobicity of pellets produced from them. Depending on treatment severity, the moisture content of the particles increased from 10% to 36% (wet basis). Douglas fir particles steam-treated at 220 °C for 10 min had the fastest drying rate of 0.014 min(-1). The equilibrium moisture content (EMC) of steam-treated samples decreased with increasing steam temperature and treatment time. The Giggnheim-Anderson-deBoer (GAB) equilibrium model gave a good fit with the equilibrium data with R(2) = 0.99. The adsorption rate of untreated pellets exposed to humid air (30 °C, 90% RH) for 72 h was 0.0152 min(-1) while that of steam-treated pellets ranged from 0.0125 to 0.0135 min(-1) without a clear trend with steam treatment severity. These findings are critical to develop durable and less hygroscopic pellets.

  12. 科技竞赛在提升大学生核心竞争力中的作用及对策%Application of Science and Technology Competition in Enhancing the Core Competitiveness of College Students and Countermeasures

    Institute of Scientific and Technical Information of China (English)

    王彤; 杨秋菊

    2011-01-01

    Technology competition is an important way to train students in teamwork, innovation and creativity to solve practical problems and improve the practical ability, is an important means to enhance the core competitiveness of college students. This paper describes the role of science and technology in enhancing competition in the core competitiveness of students, and the level of competition in colleges and universities to improve science and technology strategies and recommendations made, the final race as a platform for science and technology constitute the oersonnel training system.%科技竞赛是培养学生的团队精神、创新意识与创新能力、解决实际问题和提高实践动手能力的重要途径,是提升大学生核心竞争力的重要手段之一。本文阐述了科技竞赛的在提升大学生核心竞争力中的作用,并对加强高校提高科技竞赛水平提出对策及建议,最终构成以科技竞赛为平台的人才培养体系。

  13. Discussion on the Application of Multimedia Technology in Music Teaching in Higher Vocational Colleges%探讨多媒体技术在高职院校音乐教学中的应用

    Institute of Scientific and Technical Information of China (English)

    赵春美

    2016-01-01

    In music teaching of higher vocational colleges and universities,the application of multimedia technology can create vivid,image teaching atmosphere,relaxed environment,which can not only promote students'learning efficiency,but also ob-viously improve the students level of music appreciation.Firstly the author analyzes the present situation of the application of multimedia technology in music teaching in higher vocational colleges and universities and multimedia technology in music teaching effects,and then she further discusses the practical application of multimedia technology in music teaching,hoping to contribute to the improvement of higher vocational college music teaching level.%在高职院校音乐教学中应用多媒体技术能够为课堂教学营造生动、形象的教学氛围,提高学生自主学习的积极性,让学生在欢快、轻松的环境中对音乐知识进行学习,不仅能够有效提高学生学习效率,同时还能显著提高学生音乐鉴赏水平。本文首先对目前高职院校音乐教学中多媒体技术的应用现状与多媒体技术在音乐教学中的作用进行了简单分析,进一步的探讨了多媒体技术在高职院校音乐教学中的具体应用,希望能够有助于高职院校音乐教学水平的提高。

  14. Research on Overseas Student Management. Strategy in Higher Vocational Colleges: Taking Changzhou College of Information Technology as an Example%高职院校留学生管理策略探究——以常州信息职业技术学院留学生管理为例

    Institute of Scientific and Technical Information of China (English)

    鲁婷婷; 丁振中

    2012-01-01

    面对教育国际化的新格局,高职院校留学生教育还处于起步阶段,留学生数量较少,时间也较短,这就给高职院校留学生教育与管理带来一定的影响。以常州信息职业技术学院韩国留学生管理为基础,分析当前高职院校留学生管理的主要问题及其对策,力求探索适合高职院校留学生管理的有效策略。%In face of the new pattern of international education, the overseas student education of higher vocational college is still at the beginrting stage. With the small number of overseas students and the short time of overseas study, it brings a certain impact on overseas student education and management in higher vocational colleges. Taking the overseas student management from South Korea in Changzhou College of Information Technology as an example, the paper analyzes the main problems and their counter- measures in overseas students to explore the effective management strategies for overseas student management in higher voca. tional colleges.

  15. School-running Orientation of Higher Vocational Colleges and Specialty Construction:Taking the Computer Information Management Specialty of Beijing Information Technology College for Example%高职院校办学定位与专业建设探索--以北京信息职业技术学院计算机信息管理专业为例

    Institute of Scientific and Technical Information of China (English)

    魏松

    2015-01-01

    School-running orientation of higher vocational colleges contains distinct regional characteristics, and is realized by construction of specialty system and key disciplines. This paper suggests principles and factors of higher vocational colleges position and the relationship between school-running orientation and specialty construction, and then cites Beijing Information Technology College as a case to research college position and construction of key disciplines in servicing local economy and fulfilling its social responsibility.%高职院校定位具有鲜明的区域性特点,同时学校的办学定位是由特色专业体系建设和重点专业打造来具体体现的。文章探讨了办学定位的内涵以及办学定位与专业建设的关系。以北京信息职业技术学院为例,展示了该学院在服务区域经济、履行高职社会责任中对办学定位和重点专业建设的探索。

  16. Study on factors influencing students' school choice in independent college:taking college of science & technology of Ningbo university as an example%独立学院学生择校影响因素的因子分析——以宁波大学科学技术学院为例

    Institute of Scientific and Technical Information of China (English)

    唐果; 徐军伟

    2012-01-01

    The study on factors influencing students' school choice of independent colleges is not only helpful for decision of the future development strategy of the independent colleges but also beneficial for improving enrollment of new students for independent colleges. Taking college of Science & Technology of Ningbo University as an example, the research group investigates on factors influencing students' school choice and analyzes the investigation by means of factor analysis. The results show that factors such as education level, parent university,specialties preference, college location and marketing for the college are the top five factors that students concern very much in school choice. Therefore, independent colleges should make effort to of parent university,carry out "regulations for prudently, and pay more attention to marketing. establishment enhance their education quality, exploit positive function and management of independent college" positively and%研究独立学院学生择校的影响因素不仅有助于其科学选择未来发展战略,还有助于独立学院有针对性地改善招生状况。以宁波大学科学技术学院为例,运用因子分析法对学生择校的影响因素进行调查分析的结果显示,独立学院办学水平因子、母体高校因子、学生专业偏好因子、所在城市因子、营销因子是影响学生择校的5个最主要因素。因此,独立学院不仅要着力提高办学水平,充分发挥母体高校在办学中的积极作用,还要积极、谨慎地执行《独立学院设置与管理办法》,重视运用营销手段。

  17. Discussion on Practice Teaching Mode of Printing Tech-nology Major in Higher Vocational Colleges%高职印刷技术专业实践教学模式探讨

    Institute of Scientific and Technical Information of China (English)

    胡艺

    2013-01-01

      本文以重庆商务职业学院为例,对高职印刷技术专业实践教学模式进行了较为深入的研究和探讨。通过“2311”分段式校外实践教学模式的实践和研究,获得了一些经验,并取得较好的效果。%Taking Chongqing Business Vocational College for an example, this paper made a deep research and analysis on prac-tice teaching mode of printing technology major in higher voca-tional colleges. Through the research, the writer achieved good effect and gained some experience.

  18. Consumer attitudes toward the use of gene technology in functional breakfast grain product: Comparison between college students from US and China

    OpenAIRE

    Wang, Nanying; Houston, Jack; Colson, Gregory J.; Liu, Zimin

    2014-01-01

    Our study provides result using mixed logit model from analyzing of choice experiment survey data to examine college students' attitudes toward genetically modified (GM) breakfast product from U.S. and China. Here we expand on previous research by exploring certain socio-demographic, attitudinal and behavioural variables and concerns from college students from China and US and focus on the specific functional GM staple products. This would be useful in developing and characterizing market seg...

  19. Influence of a sand soil plough base on the growth of Douglas fir (Pseudotsuga menziesii (MIRB.) FRANCO).

    NARCIS (Netherlands)

    Gruber, F; Nick, L

    2000-01-01

    The root/shoot growth of eight year old Douglas fir trees (Pseudotsuga menziesii (MIRB.) FRANCO) planted on ploughed agricultured land in the first generation was investigated. One half of the field was 60 cm deeply ploughed before afforestation. The second half was not deeply ploughed and was compa

  20. The analytic solution of the firm's cost-minimization problem with box constraints and the Cobb-Douglas model

    Science.gov (United States)

    Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.

    2012-12-01

    One of the most well-known problems in the field of Microeconomics is the Firm's Cost-Minimization Problem. In this paper we establish the analytical expression for the cost function using the Cobb-Douglas model and considering maximum constraints for the inputs. Moreover we prove that it belongs to the class C1.

  1. Assessing intra- and inter-regional climate effects on Douglas-fir biomass dynamics in Oregon and Washington, USA

    Science.gov (United States)

    David M. Bell; Andrew N. Gray

    2016-01-01

    While ecological succession shapes contemporary forest structure and dynamics, other factors like forest structure (dense vs. sparse canopies) and climate may alter structural trajectories. To assess potential sources of variation in structural trajectories, we examined proportional biomass change for a regionally dominant tree species, Douglas-fir (...

  2. A strategy for monitoring Swiss needle cast and assessing its growth impact in Douglas-fir plantations of Coastal Oregon

    Science.gov (United States)

    Doug Maguire; Alan Kanaskie; Mike McWilliams

    2000-01-01

    Many Douglas-fir plantations along the north coast of Oregon are exhibiting severe symptoms of Swiss needle cast disease (SNC). These symptoms include premature loss of foliage, abundant fungal pseudothecia on needles, yellowing of foliage, and apparent reduction in diameter and height growth. The development of the disease and its impacts on growth are currently being...

  3. Fingerprints of a forest fungus: Swiss needle cast, carbon isotopes, carbohydrates, and growth in Douglas-fir

    Science.gov (United States)

    Andrea Watts; Frederick Meinzer; Brandy J. Saffell

    2014-01-01

    Swiss needle cast is caused by a fungus native to the Pacific Northwest. Its host is Douglas-fir, an iconic evergreen tree in the region. The fungus does not kill its host, but it adversely affects the tree's growth. The fungal fruiting bodies block the stomata, small openings on the underside of the needle where carbon dioxide, water vapor, and other gases are...

  4. Slow and fast pyrolysis of Douglas-fir lignin: Importance of liquid-intermediate formation on the distribution of products

    NARCIS (Netherlands)

    Zhou, Shuai; Pecha, Brennan; Kuppevelt, van Michiel; McDonald, Armando G.; Garcia-Perez, Manuel

    2014-01-01

    The formation of liquid intermediates and the distribution of products were studied under slow and fast pyrolysis conditions. Results indicate that monomers are formed from lignin oligomeric products during secondary reactions, rather than directly from the native lignin. Lignin from Douglas-fir (Ps

  5. Fire-mediated pathways of stand development in Douglas-fir/western hemlock forests of the Pacific Northwest, USA

    Science.gov (United States)

    A.J. Tepley; F.J. Swanson; T.A. Spies

    2013-01-01

    Forests dominated by Douglas-fir and western hemlock in the Pacific Northwest of the United States have strongly influenced concepts and policy concerning old-growth forest conservation. Despite the attention to their old-growth characteristics, a tendency remains to view their disturbance ecology in relatively simple terms, emphasizing infrequent, stand-replacing (SR...

  6. The importance of seasonal temperature and moisture patterns on growth of Douglas-fir in western Oregon, USA

    Science.gov (United States)

    Douglas-fir growth in the Pacific Northwest is thought to be water limited. However, discerning the relative influence of air temperature and plant available soil water (W) on growth is difficult because they interact with each other, with other climate factors and with the inher...

  7. Simulating historical disturbance regimes and stand structures in old-forest ponderosa pine/Douglas-fir forests

    Science.gov (United States)

    Mike Hillis; Vick Applegate; Steve Slaughter; Michael G. Harrington; Helen Smith

    2001-01-01

    Forest Service land managers, with the collaborative assistance from research, applied a disturbance based restoration strategy to rehabilitate a greatly-altered, high risk Northern Rocky Mountain old-forest ponderosa pine-Douglas-fir stand. Age-class structure and fire history for the site have been documented in two research papers (Arno and others 1995, 1997)....

  8. Influence of a sand soil plough base on the growth of Douglas fir (Pseudotsuga menziesii (MIRB.) FRANCO).

    NARCIS (Netherlands)

    Gruber, F; Nick, L

    The root/shoot growth of eight year old Douglas fir trees (Pseudotsuga menziesii (MIRB.) FRANCO) planted on ploughed agricultured land in the first generation was investigated. One half of the field was 60 cm deeply ploughed before afforestation. The second half was not deeply ploughed and was

  9. Argyres-Douglas Loci, Singularity Structures and Wall-Crossings in Pure N=2 Gauge Theories with Classical Gauge Groups

    CERN Document Server

    Seo, Jihye

    2012-01-01

    N=2 Seiberg-Witten theories allow an interesting interplay between the Argyres-Douglas loci, singularity structures and wall-crossing formulae. In this paper we investigate this connection by first studying the singularity structures of hyper-elliptic Seiberg-Witten curves for pure N=2 gauge theories with SU(r+1) and Sp(2r) gauge groups, and propose new methods to locate the Argyres-Douglas loci in the moduli space, where multiple mutually non-local BPS states become massless. In a region of the moduli space, we compute dyon charges for all 2r+2 and 2r+1 massless dyons for SU(r+1) and Sp(2r) gauge groups respectively for rank r>1. From here we elucidate the connection to the wall-crossing phenomena for pure Sp(4) Seiberg-Witten theory near the Argyres-Douglas loci, despite our emphasis being only at the massless sector of the BPS spectra. We also present 2r-1 candidates for the maximal Argyres-Douglas points for pure SO(2r+1) Seiberg-Witten theory.

  10. Comparison of Dilute Acid and Sulfite Pretreatment for enzymatic Saccharification of Earlywood and Latewood of Douglas Fir

    Science.gov (United States)

    Chao Zhang; Xiaochun Lei; C. Tim Scott; J.Y. Zhu; Kecheng Li

    2014-01-01

    This study applied dilute acid (DA) and sulfite pretreatment to overcome the recalcitrance of lignocelluloses (SPORL) to deconstruct earlywood and latewood cell walls of Douglas fir for fermentable sugars production through subsequent enzymatic hydrolysis. DA pretreatment removed almost all the hemicelluloses, while SPORL at initial pH=4.5 (SP-B) removed significant...

  11. Effect of organic amendments on Douglas-fir transplants grown in fumigated versus non-fumigated soil

    Science.gov (United States)

    Nabil Khudduri

    2010-01-01

    We transplanted one-year old Douglas-fir (Pseudotsuga menziesii var. menziesii) seedlings into compost-amended soil that had either been spring-fumigated with a methyl bromide/chloropicrin combination or left unfumigated. Seedling nutrient, pathology, morphology, and packout measurements were significantly better for those transplanted into fumigated rather than non-...

  12. Controle da cochonilha (Orthezia praelonga Douglas, 1891 em laranjeira, com inseticidas granulados Chemical control of coccid (Orthezia praelonga Douglas, 1891 for orange-trees, with insecticide granulated

    Directory of Open Access Journals (Sweden)

    F.A.M. Mariconi

    1994-12-01

    Full Text Available Com o objetivo de se avaliar a eficiência de inseticidas granulados no controle da Orthezia praelonga em laranjeiras, foram empregados o aldicarbe 15% e o imidaclopride 5%, aplicados ao solo. Os tratamentos foram seis, com quatro repetições: A testemunha; B aldicarbe, 100g/pl; C aldicarbe, 65g/pl; D imidaclopride, 100g/pl; E aldicarbe, 130g/pl; F imidaclopride, 75g/pl. Foram feitas seis avaliações: uma prévia e outras cinco após 07, 20, 34, 49 e 70 dias da aplicação. Os melhores tratamentos foram: aldicarbe 100g/pl e aldicarbe, 130g/pl, aos 49 e 70 dias, respectivamente.The experiment was carried out on adult orange-trees in the county of Limeira, SP, Brazil. The objective was to evaluate the efficiency of insecticide granules with 15% aldicarb and 5% imidadoprid, applied to the soil, to control the citrus coccid Orthezia praelonga Douglas, 1891. Treatments were six: A check; B aldicarb, 100g/pl; C aldicarb, 65g/pl; D imidacloprid 100g/pl; E aldicarb, 130g/pl; F imidacloprid, 75g/pl of commercial insecticide granules. Six evaluations were made, one previous and other five 07, 20, 34, 49 and 70 days after application. The most efficient treatments were E and B at 49 and 70 days, respectively.

  13. Ectomycorrhizal fungi associated with ponderosa pine and Douglas-fir: a comparison of species richness in native western North American forests and Patagonian plantations from Argentina.

    Science.gov (United States)

    Barroetaveña, C; Cázares, E; Rajchenberg, M

    2007-07-01

    The putative ectomycorrhizal fungal species registered from sporocarps associated with ponderosa pine and Douglas-fir forests in their natural range distribution (i.e., western Canada, USA, and Mexico) and from plantations in south Argentina and other parts of the world are listed. One hundred and fifty seven taxa are reported for native ponderosa pine forests and 514 taxa for native Douglas-fir forests based on available literature and databases. A small group of genera comprises a high proportion of the species richness for native Douglas-fir (i.e., Cortinarius, Inocybe, and Russula), whereas in native ponderosa pine, the species richness is more evenly distributed among several genera. The comparison between ectomycorrhizal species richness associated with both trees in native forests and in Patagonia (Argentina) shows far fewer species in the latter, with 18 taxa for the ponderosa pine and 15 for the Douglas-fir. Epigeous species richness is clearly dominant in native Douglas-fir, whereas a more balanced relation epigeous/hypogeous richness is observed for native ponderosa pine; a similar trend was observed for Patagonian plantations. Most fungi in Patagonian Douglas-fir plantations have not been recorded in plantations elsewhere, except Suillus lakei and Thelephora terrestris, and only 56% of the fungal taxa recorded in Douglas-fir plantations around the world are known from native forests, the other taxa being new associations for this host, suggesting that new tree + ectomycorrhizal fungal taxa associations are favored in artificial situations as plantations.

  14. Tree-ring stable isotopes record the impact of a foliar fungal pathogen on CO(2) assimilation and growth in Douglas-fir.

    Science.gov (United States)

    Saffell, Brandy J; Meinzer, Frederick C; Voelker, Steven L; Shaw, David C; Brooks, J Renée; Lachenbruch, Barbara; McKay, Jennifer

    2014-07-01

    Swiss needle cast (SNC) is a fungal disease of Douglas-fir (Pseudotsuga menziesii) that has recently become prevalent in coastal areas of the Pacific Northwest. We used growth measurements and stable isotopes of carbon and oxygen in tree-rings of Douglas-fir and a non-susceptible reference species (western hemlock, Tsuga heterophylla) to evaluate their use as proxies for variation in past SNC infection, particularly in relation to potential explanatory climate factors. We sampled trees from an Oregon site where a fungicide trial took place from 1996 to 2000, which enabled the comparison of stable isotope values between trees with and without disease. Carbon stable isotope discrimination (Δ(13)C) of treated Douglas-fir tree-rings was greater than that of untreated Douglas-fir tree-rings during the fungicide treatment period. Both annual growth and tree-ring Δ(13)C increased with treatment such that treated Douglas-fir had values similar to co-occurring western hemlock during the treatment period. There was no difference in the tree-ring oxygen stable isotope ratio between treated and untreated Douglas-fir. Tree-ring Δ(13)C of diseased Douglas-fir was negatively correlated with relative humidity during the two previous summers, consistent with increased leaf colonization by SNC under high humidity conditions that leads to greater disease severity in following years.

  15. The Impact of New Media Technology on the Social Responsibility of College Students%新媒体技术对大学生社会责任感的影响机制

    Institute of Scientific and Technical Information of China (English)

    李芳

    2016-01-01

    The appearance of new media greatly facilitates our lives,but it also has some unhealthy things in a cer-tain extent,affecting the contemporary college students values and social responsibility sense. College students are the fu-ture of our country and hope that the students' sense of social responsibility for fostering the development of our country is of a great significance and role. Therefore,it is important to strengthen the students' sense of social responsibility of training and play some heroes and models of crucial leading role. This paper mainly accords to the impact of new media technology on college students' social responsibility senses,analyzea the present situation and influence of current new media under the background of college students' sense of social responsibility.How to use new media technology to cul-tivate college students' sense of social responsibility,which is of great significance to cultivate the sense of social responsi-bility of college students.%新媒体的出现,大大地便利了我们的生活,但其中的一些不健康内容在一定程度上也影响了当代大学生的价值观和社会责任感。大学生是我国的未来和希望,对其社会责任感的培养对我国发展有着重要的意义和作用。因此,加强大学生社会责任感的培养,发挥英雄模范的引领作用,至关重要。本文主要针对新媒体技术对大学生社会责任感的影响进行研究,分析了当前新媒体背景下大学生社会责任感的现状及影响,对如何利用新媒体技术展开大学生社会责任感的培养进行探讨,这对培养大学生的社会责任感具有重要的意义。

  16. 现代信息技术背景下高校财务管理新模式的构建%Construction of the New Mode of College Financial Management under the Background of Modern Information Technology

    Institute of Scientific and Technical Information of China (English)

    薛玮渭

    2015-01-01

    Based on an introduction of the related concepts of financial management under the background of modern information technology, this article analyzes the roles modern information technology plays in promot-ing college financial management. In addition, it expounds the application of modern information technology in the construction of the mode of college financial management from the angles of financial accounting process, payment process, service process as well as security process.%文章在阐述现代信息技术背景下财务管理相关概念的基础上,分析了现代信息技术对高校财务管理的促进作用,并从财务核算流程、支付流程、服务流程、安全防护流程四方面论述了现代信息技术在高校财务管理模式构建中的应用。

  17. 3D 打印在大学生创新实验中的应用研究%Research on application of 3D printing technology in college students’innovative experiments

    Institute of Scientific and Technical Information of China (English)

    高奇; 曾红; 张德强

    2015-01-01

    3D 打印技术在创新产品的设计与制造中应用越来越广泛。该文提出了3D 打印技术在高校大学生创新实验中开设的目的和方式,以大学生创新创业训练计划项目为例,阐述了3D 打印技术在汽车起动机壳体快速制作中的应用,包括三维数字模型的创建方法、导入到快速成型机中进行3D 打印。对于激发学生创新思维能力和锻炼工程能力实践具有较好的促进作用,对于促进高校质量工程中的实验教学改革具有借鉴意义。%The application of 3D printing technology in innovative product design and manufacturing is more and more widely.The purpose and means of 3D printing technology combined with college students’innovative experiments are proposed.Taking college students’innovative entrepreneurial training program as an example,the application of 3D printing technology in the rapid prototyping of automotive starter shell is elaborated on,including the creation methods of three dimensions and the rapid prototyping of the part.It has well promoting role to stimulate students’innovative thinking ability and engineering practical ability,and it has the reference significance for promoting the experimental teaching reform of quality engineering in colleges and universities.

  18. Computation of Loads on the McDonnell Douglas Advanced Bearingless Rotor

    Science.gov (United States)

    Nguyen, Khanh; Lauzon, Dan; Anand, Vaidyanathan

    1994-01-01

    Computed results from UMARC and DART analyses are compared with the blade bending moments and vibratory hub loads data obtained from a full-scale wind tunnel test of the McDonnell Douglas five-bladed advanced bearingless rotor. The 5 per-rev vibratory hub loads data are corrected using results from a dynamic calibration of the rotor balance. The comparison between UMARC computed blade bending moments at different flight conditions are poor to fair, while DART results are fair to good. Using the free wake module, UMARC adequately computes the 5P vibratory hub loads for this rotor, capturing both magnitude and variations with forward speed. DART employs a uniform inflow wake model and does not adequately compute the 5P vibratory hub loads for this rotor.

  19. Ability of natural extracts to limit mold growth on Douglas-fir sapwood

    Directory of Open Access Journals (Sweden)

    Michal Maoz

    2012-11-01

    Full Text Available The ability of selected plant extracts from wood and foliage to inhibit mold regrowth on fungal colonized wood was evaluated on Douglas-fir sapwood. Most foliage extracts produced some inhibition of Graphium or Trichoderma species, but isolations of other fungi increased following treatment. Five out of eight wood extracts produced 50% reductions in isolations, and those from Alaska cedar, western juniper, and incense cedar produced at least 80% reductions. The results indicate that wood extracts may be useful for reducing the incidence of mold on wood products, but none of the materials evaluated completely inhibited the test fungi. These extracts may provide a useful value-added application for by-products of lumber production from these species.

  20. Renewable phenols production by catalytic microwave pyrolysis of Douglas fir sawdust pellets with activated carbon catalysts.

    Science.gov (United States)

    Bu, Quan; Lei, Hanwu; Wang, Lu; Wei, Yi; Zhu, Lei; Liu, Yupeng; Liang, Jing; Tang, Juming

    2013-08-01

    The effects of different activated carbon (AC) catalysts based on various carbon sources on products yield and chemical compositions of upgraded pyrolysis oils were investigated using microwave pyrolysis of Douglas fir sawdust pellets. Results showed that high amounts of phenols were obtained (74.61% and 74.77% in the upgraded bio-oils by DARCO MRX (wood based) and DARCO 830 (lignite coal based) activated carbons, respectively). The catalysts recycling test of the selected catalysts indicated that the carbon catalysts can be reused for at least 3-4 times and produced high concentrations of phenol and phenolic compounds. The chemical reaction mechanism for phenolics production during microwave pyrolysis of biomass was analyzed.

  1. Irregular singularities in Liouville theory and Argyres-Douglas type gauge theories, I

    Energy Technology Data Exchange (ETDEWEB)

    Gaiotto, D. [Institute for Advanced Study (IAS), Princeton, NJ (United States); Teschner, J. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2012-03-15

    Motivated by problems arising in the study of N=2 supersymmetric gauge theories we introduce and study irregular singularities in two-dimensional conformal field theory, here Liouville theory. Irregular singularities are associated to representations of the Virasoro algebra in which a subset of the annihilation part of the algebra act diagonally. In this paper we define natural bases for the space of conformal blocks in the presence of irregular singularities, describe how to calculate their series expansions, and how such conformal blocks can be constructed by some delicate limiting procedure from ordinary conformal blocks. This leads us to a proposal for the structure functions appearing in the decomposition of physical correlation functions with irregular singularities into conformal blocks. Taken together, we get a precise prediction for the partition functions of some Argyres-Douglas type theories on S{sup 4}. (orig.)

  2. Postcoital recovery of sperm in Douglas pouch aspirates of infertile patients.

    Science.gov (United States)

    Aref, I; Reda, M; Kandil, O; El Tagi, A

    1984-02-01

    Tubal dysfunction is certainly involved in some cases of infertility. Clinical diagnostic procedures for tubal patency are occasionally misleading and contradictory. Moreover, they provide no information on tubal function. The recovery of viable sperm in Douglas pouch aspirates (DPA) was used to evaluate tubal function in 94 infertile patients with different tubal findings at hysterosalpingography (HS) and laparoscopy. Sperm recovery in DPA of ten infertile patients with poor or negative postcoital Sims- Huhner test results demonstrated the limitation of this test for evaluation of sperm transport in the female genital tract. Laparoscopic aspiration of DP may be performed in infertile patients undergoing chromosalpingoscopy as a part of their infertility investigation. The procedure should be supplementary to other available diagnostic parameters.

  3. 吉林工商学院青年教师师德师风调查与建设%Investigation and construction of young teachers of Jilin Business and Technology College

    Institute of Scientific and Technical Information of China (English)

    吴铭

    2013-01-01

    This project is mainly aimed at young teachers in Jilin business and technology college moral phenomenon, find the reasons, puts forward some countermeasures to improve the teachers' morality, improve, young teachers' ethics level for the purpose of.%本项目主要针对吉林工商学院的青年教师的师德的现象,寻找原因,提出若干对策,以完善师德规范、提高青年教师的师德水平为目的。

  4. General Douglas MacArthur Military Leadership Writing Competition, Command and General Staff College 2012 Award Winning Essays

    Science.gov (United States)

    2013-01-01

    participants who possessed higher resiliency, greater intellectual ability tended to have a meaningful impact on leadership performance, especially as...shift meets leadership expectations of “ millennials .14” Study has shown, “one of the best ways to keep them [millenials] engaged is to communicate a...leadership, COL (P) Bernie B. Banks. The word “right” is not intended to have any sort of political connotation. 14. “Millenials” is a generational name

  5. Exploration and Practice of Education Supervision in Colleges in the Perspective of Concept of Scientific Development. To Take Wuxi Professional College of Science and Technology for an Example%科学发展观下高校教育督导工作的探索与实践——以无锡科技职业学院为例

    Institute of Scientific and Technical Information of China (English)

    周雪梅

    2012-01-01

    Based on the reality of a short history, Wuxi Professional College of Science and Technology has undertaken useful exploration and practice in education supervision, including the supervision team con- struction, system construction and ideological construction to find a unique and suitable way for its devel-opment.%高校教育督导工作的有效、全面开展,“三家一体”的队伍建设是前提,“严谨规范”的制度建设是关键,“以人为本”的督导理念建设是法宝。

  6. Fermentative high-titer ethanol production from Douglas-fir forest residue without detoxification using SPORL: high SO2 loading at low temperature

    Science.gov (United States)

    Feng Gu; William Gilles; Roland Gleisner; J.Y. Zhu

    2016-01-01

    This study evaluated high sulfur dioxide (SO2) loading in applying Sulfite Pretreatment to Overcome the Recalcitrance of Lignocelluloses (SPORL) to Douglas-fir forest residue (FS-10) for ethanol production through yeast fermentation. Three pretreatments were conducted at 140

  7. Basal area growth, carbon isotope discrimination, and intrinsic water use efficiency after fertilization of Douglas-fir in the Oregon Coast Range

    Science.gov (United States)

    Many hectares of intensively managed Douglas-fir (Pseudotsuga menziesii Mirb. Franco) stands in western North America are fertilized with nitrogen to increase growth rates. Understanding the mechanisms of response facilitates prioritization of stands for treatment. The objective ...

  8. Design of college student management system architecture based on SSH Technology%基于SSH技术架构的高校学生管理系统的设计

    Institute of Scientific and Technical Information of China (English)

    刘转

    2014-01-01

    本文主要采用MVC设计模式的多层体系方法,应用Spring+Struts+Hibernate的技术框架设计并实现了高校学生管理系统的相应功能,从而证明基于SSH技术的高校学生管理系统框架层次清晰,系统的灵活性、可复用性皆得到了提高。%This paper multilayer system mainly uses the MVC design pattern,design technology of Spring+Struts+Hibernate application framework and the corresponding functions of university student management system,so that based on the level of college student management system framework of SSH technology is clear,the system flexibility,reusability is improved.

  9. 人本主义心理咨询关键技术在高校辅导员工作中的应用研究%Application of Humanistic Counseling Key Technology in College Counselors'Work

    Institute of Scientific and Technical Information of China (English)

    季芳

    2014-01-01

    The college counselors mastering the basic knowledge and skills of humanistic counseling technology and applying humanistic counseling key technologies and methods to solve university students'thinking and psychological problems and the counselors'ideological education work will be in favor of ideological education effect and do less for more.%高校辅导员掌握人本主义心理咨询技术的基本知识和技能,将人本主义心理咨询关键技术和方法运用到解决大学生的思想、心理等问题,应用到辅导员思想教育工作中,有利于增强思想教育效果,产生事倍功半的效果。

  10. Research on the Industry-Academia-Research Cooperation Mechanism of Local University and College--Take Changchun University of Science and Technology as an Example

    Science.gov (United States)

    Yang, Qiong; Li, Bo

    2012-01-01

    Local university and college take as their own responsibilities to serve local economy and promote social development. For them, the cooperation mechanism "Industry-Academia-Research" is not only inevitable to keep up with the development of the times and education, but also necessary to adapt themselves to market demands. It is also the…

  11. The Springfield Technical Community College Technology Park--A Creative Use of Real Estate: Converting a Derelict Property into an Economic Development Engine

    Science.gov (United States)

    McCabe, Setta

    2005-01-01

    When Digital Equipment Corporation announced the closing of its facility in Springfield, Massachusetts, the result would have been a vacant 15-acre facility on the main thoroughfare of the city center, as well as the loss of 1,000 local jobs. Instead, through a collaborative effort led by the local community college, this historic site is now the…

  12. Information Technology and the Baldrige Quality Award: The Role and Impact of Information, Systems, and Service Quality at a Community College

    Science.gov (United States)

    Noble Burak, Deborah

    2010-01-01

    Educational institutions, especially community colleges, are facing challenges to provide accessible, affordable, and quality learning opportunities to a growing number of both traditional and nontraditional students. Enterprise resource planning (ERP) systems facilitate institutional operations and provide an integrated platform for information…

  13. Can Web 2.0 Technology Assist College Students in Learning English Writing?Integrating "Facebook" and Peer Assessment with Blended Learning

    Science.gov (United States)

    Shih, Ru-Chu

    2011-01-01

    The goal of this study was to investigate the effect of integrating "Facebook" and peer assessment with college English writing class instruction through a blended teaching approach. This blended approach consisted of one-third of a semester of classroom instruction and two-thirds of a semester combining "Facebook", peer assessment, and classroom…

  14. 75 FR 47199 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-10 Series Airplanes, DC-9-30...

    Science.gov (United States)

    2010-08-05

    ... Douglas Corporation Model DC- 9-10 Series Airplanes, DC-9-30 Series Airplanes, DC-9-81 (MD-81) Airplanes, DC-9-82 (MD-82) Airplanes, DC-9-83 (MD-83) Airplanes, DC-9- 87 (MD-87) Airplanes, MD-88 Airplanes... directive (AD), which applies to all McDonnell Douglas Model DC-9-10 series airplanes, DC-9-30...

  15. Analysis on the Talents Training Orientation of Applied Technological Undergraduate Colleges Based on STP Marketing Theory%基于STP营销理论的应用型技术本科人才培养定位探析

    Institute of Scientific and Technical Information of China (English)

    陈正权

    2016-01-01

    Applied technological undergraduate talents training is an important function of applied colleges and universities in China, and it is also the strong urge for developing current regional economics. In order to ensure the applied technological undergraduate talents well positioned and coordinately develop with regional economy, according to STP marketing theory, the cultivation of applied undergraduate colleges should make clear segmentation for talents training, position talent training according to targeted market, try to differ from traditional colleges, and establish specialty development strategies according to regional economic and social development. Therefore, higher education institutes should build effective assurance mechanism in the aspects of talents training principles, innovative management, service orientation, evaluation system and integrating degree.%应用型技术本科人才培养是当前我国应用型高等院校的一项重要职能,也是当前区域产业经济发展的迫切要求。利用营销学“STP”理论,应用技术本科应对人才培养进行市场细分、根据选择的目标市场进行人才培养定位,做到办学转型与传统普通高校有所区分,并根据区域经济社会市场发展战略定位和需求确定高校学科专业发展战略。为此,应用型技术本科高校应在人才培养理念、管理创新、服务导向、评价机制和契合度上构建有效的保障机制,从而确保应用技术本科人才培养定位与区域经济协调发展。

  16. Discuss on developing the vocational colleges students’ independent learning capacity based on virtual reality technology%基于虚拟现实技术的高职生自主学习能力培养探讨

    Institute of Scientific and Technical Information of China (English)

    李玉梅; 李茜

    2014-01-01

    At intellectual economic age, the idea of lifelong learning strike root in the hearts of the people. Independent Learning become one kind of learning models which society, school, people pay most attention to. Independent learning capacities have become one of necessary quality which adapt to learning-type society. Now our country devotes major efforts to developing vocational education, it is an important problem that Develop the Vocational Colleges Students’ independent learning capacity. In this paper, it is discussed on the function and effect which Virtual Reality Technology act on vocational education. Then it combined with the meaning of developing the Vocational colleges students’ independent learning capacity, and probe into developing the vocational colleges students’ Independent learning capacity based on virtual reality technology.%在当今知识经济时代,终身学习的理念已深入人心。自主学习成为社会、学校、个人最为重视的一种学习方式。自主学习的能力已成为适应当今“学习型社会”的必要素质之一。目前国家大力发展职业教育,高职生的自主学习能力培养将是一个重要问题,文章就虚拟现实技术对高职教育的影响,结合高职生自主学习能力培养的意义,探讨了虚拟现实技术支持下的高职生自主学习能力的培养。

  17. 大学生课外科技活动的探索与实践%Exploration and Practice on Extracurricular Scientific and Technological Activities of College Students

    Institute of Scientific and Technical Information of China (English)

    归风铁; 孙俊永; 冷向宇

    2012-01-01

    Based on the extracurricular scientific and technological activities actual of chemistry and chemical engineering majors,the analysis of the academic year thesis writing,community activities,organizing academic competitions,open laboratory,etc.was carried out.The mode,method reform measures of extracurricular scientific and technological activities reform practice on college students' extracurricular activities was discussed.It showed that the extracurricular scientific practice activities developed and exercised the unity and cooperation,teamwork and a good view of the world for the college students,and enhanced the competitiveness of the students in entrepreneurial employment.%结合本校化学化工类专业大学生课外科技活动实际,分析了学年论文写作、社团活动、举办学科竞赛、开放实验室等大学生课外科技活动的改革实践,讨论了大学生课外科技活动内容、模式、方法改革的主要措施。实践表明,课外科技实践活动培养和锻炼了大学生的团结协作能力、团队精神和良好的世界观,提升了学生在创业就业中的竞争力。

  18. On the Construction and Development of Students’Scientific and Technological Associations in Higher Vocational Colleges%浅谈高职院校学生科技社团的建设与发展

    Institute of Scientific and Technical Information of China (English)

    马婧

    2014-01-01

    高职院校学生科技社团因其专业性与社会需求特性,对高职学生专业学习、综合素质提升以及实习就业等方面有着重要的作用。合理选拔社团成员,完善社团管理制度,积极开展社团活动,与技能大赛相结合,充分利用社会资源支持等,对于高职学生科技社团的建设与发展至关重要。%Students’scientific and technological associations with their characteristics of profession and social demands in higher vocational colleges are important to higher vocational students in their professional learning, improvement of overall quality, and practice and employment, etc. Selecting the members properly, improving and perfecting the management system, holding the activi⁃ties actively, combining with the skills competition and making full use of the support of social resources, are all vital to the con⁃struction and development of students’scientific and technological associations in higher vocational colleges.

  19. 理工科院校数学本科专业学生就业初探%Exploration on Students' Employment of Mathematics Professional in College of Science and Technology

    Institute of Scientific and Technical Information of China (English)

    汪朝杰; 王美琴; 闫志伟

    2011-01-01

    当前理工科院校数学本科专业学生就业面较窄、就业技能缺失、就业压力增加,本文分析了理工科数学本科专业的特点、就业中出现的具体问题,针对具体问题给出了提高理工科数学本科专业学生就业技能的具体对策,为理工科院校数学专业本科生就业工作提供了参考.%At present, students' employment of mathematics professional in college of science and technology is limit, employability skills lack, and employment pressure increase. This paper analyzed the characteristics of mathematics professional in college of science and technology and problems in employment, aiming at the problems put forward the specific strategies of improving their employability skills, providing reference for their employment.

  20. 高职院校专业技术人员职业生涯规划初探--以L学院为例%Study onTechnology Professionals Career Planning in Higher Vocational Colleges---Based on the Data of L College

    Institute of Scientific and Technical Information of China (English)

    金作岩

    2016-01-01

    Technology professionals career planning in higher vocational colleges can guarantee the sci-entific and rational human resources configuration,and constantly improve the quality of its education teaching.The technology professionals in L college are young,highly educated,urgent self-growth needs, unbalanced proportion of teachers series and other auxiliary series,and senior technology professionals’ promotion channel is not smooth.So L college should do well in the combination of organizational planning and technology professionals career planning,and solve the following three aspects of the contradictions such as the combination of organizational planning and technology professionals career planning,stage of ca-reer development and personal demands,position structure ratio of teachers series and other auxiliary series,and post setting positions and personal development.%做好专业技术人员职业生涯规划是实现高职院校人力资源科学合理配置、不断提高其教育教学质量的前提和保证。L 学院专业技术人员群体呈现出年轻化、高学历特点,年轻教师自我成长需求迫切,教师系列岗位与其他辅系列岗位结构比例不均衡,高级专业技术人员职务晋升通道不畅。对此,L 学院应做好组织规划与专业技术人员职业生涯设计的有机结合,解决好专业技术人员职业发展阶段与个人诉求、教师系列与辅系列岗位结构比例以及岗位设置职数与个人发展等三个方面的矛盾。

  1. Third-order Douglas-Kroll self-consistent field energies for the neutral atoms H to Uuo.

    Science.gov (United States)

    Saito, Shiro L

    2009-02-21

    Third-order Douglas-Kroll self-consistent field (DK3-SCF) calculations with a finite-nucleus model were carried out for the neutral atoms H to Uuo, and DK3-SCF energies were obtained for them. The basis set used was the B-spline set. The parameters of the B-spline set were determined so as to reproduce the SQR-SCF limit energies given by Gaussian-type functions (GTFs). The SQR-SCF is a self-consistent field calculation with a simplified first-order Douglas-Kroll Hamiltonian (the "SQR" Hamiltonian) and can be carried out exactly with GTFs. The DK3-SCF energies given by this B-spline set should be highly accurate. A comparison is made with the DK3-SCF energies of Nakajima and Hirao [J. Chem. Phys. 116, 8270 (2002).

  2. Chemical composition and antifungal activity of the essential oil of Douglas fir (Pseudosuga menziesii Mirb. Franco from Serbia

    Directory of Open Access Journals (Sweden)

    VELE TEŠEVIĆ

    2009-09-01

    Full Text Available The chemical composition of the essential oil of fresh young needles with twigs of Douglas fir (Pseudosuga menziesii Mirb. Franco obtained by hydrodistillation were analyzed by gas chromatography (GC and gas chromatography–mass spectrometry (GC–MS. Ten compounds, accounting for 94.26 % of the oil, were identified. The main compounds found were bornyl acetate (34.65 %, camphene (29.82 %, a-pinene (11.65 % and santene (5.45 %. The antifungal activity of the essential oil was tested against various fungal species. The minimum inhibitory concentration of Douglas fir essential oil ranged from 1.5 to 4 µg mL-1. The fungi most sensitive to the tested oil were Phomopsis helianthi, while Penicillium species, along with Microsporum canis, were the most resistant. Compared to the commercial fungicidal agent bifonazole, the studied essential oil demonstrated higher antifungal activity.

  3. Thinking about the Value of Combining Regional Cultural Characteristics in Local Colleges Carrying out College Students' Extracurricular Academic Science and Technology and Campus Cultural Activities--Take Wuyi University as an example%基于地方高校在开展青年大学生课外学术科技及校园文化活动中与区域特色文化相结合的价值思考--以五邑大学为例

    Institute of Scientific and Technical Information of China (English)

    何小勋

    2016-01-01

    Living in China's first overseas only a college of Wuyi University, combination of Wuyi Culture of the humani-ties connotation and young college academic science and technology and campus cultural activities, has a very important theoretical and practical significance. Overseas Chinese cultural theory, cultural cohesion and combine teaching function of young college academic science and technology and campus cultural activities has an important guiding significance, Wuyi Culture on the starting point to realize the value of College Students' extracurricular academic science and technology and campus culture activities.%身处中国第一侨乡的唯一一所本科高校的五邑大学来说,将五邑侨乡文化的人文内涵与高校青年学术科技及校园文化活动相结合,具有非常重要的理论和现实意义。侨乡文化的人本理论、文化凝聚力及寓教功能对高校青年学术科技及校园文化活动具有重要的指导意义,是五邑侨乡文化对高校大学生课外学术科技及校园文化活动价值实现的切入点。

  4. Do mycorrhizal network benefits to survival and growth of interior Douglas-fir seedlings increase with soil moisture stress?

    Science.gov (United States)

    Bingham, Marcus A; Simard, Suzanne W

    2011-11-01

    Facilitation of tree establishment by ectomycorrhizal (EM) networks (MNs) may become increasingly important as drought stress increases with climate change in some forested regions of North America. The objective of this study was to determine (1) whether temperature, CO(2) concentration ([CO(2)]), soil moisture, and MNs interact to affect plant establishment success, such that MNs facilitate establishment when plants are the most water stressed, and (2) whether transfer of C and water between plants through MNs plays a role in this. We established interior Douglas-fir (Pseudotsuga menziesiivar.glauca) seedlings in root boxes with and without the potential to form MNs with nearby conspecific seedlings that had consistent access to water via their taproots. We varied temperature, [CO(2)], and soil moisture in growth chambers. Douglas-fir seedling survival increased when the potential existed to form an MN. Growth increased with MN potential under the driest soil conditions, but decreased with temperature at 800 ppm [CO(2)]. Transfer of (13)C to receiver seedlings was unaffected by potential to form an MN with donor seedlings, but deuterated water (D(2)O) transfer increased with MN potential under ambient [CO(2)]. Chlorophyll fluorescence was reduced when seedlings had the potential to form an MN under high [CO(2)] and cool temperatures. We conclude that Douglas-fir seedling establishment in laboratory conditions is facilitated by MN potential where Douglas-fir seedlings have consistent access to water. Moreover, this facilitation appears to increase as water stress potential increases and water transfer via networks may play a role in this. These results suggest that conservation of MN potential may be important to forest regeneration where drought stress increases with climate change.

  5. McDonnell Douglas Space Systems worker checks STS-46 TSS wiring at KSC O and C

    Science.gov (United States)

    1991-01-01

    In the Kennedy Space Center (KSC) Operations and Checkout (O and C) Building, a McDonnell Douglas Space Systems technician Hugh Beins, wearing a clean suit, inspects a complex array of wiring for the Tethered Satellite System (TSS) scheduled to fly on STS-46 aboard Atlantis, Orbiter Vehicle (OV) 104. Other technicians work on the spacelab enhanced multiplexer/demultiplexer pallet (EMP) and support struts in the background.

  6. Effects of long-term pruning, meristem origin, and branch order on the rooting of Douglas-fir stem cuttings.

    Science.gov (United States)

    D.L. Copes

    1992-01-01

    The rooting percentages of 14 Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) clones were examined annually from 1974 to 1988. The trees were 10 and 13 years old in 1974 and were pruned to 2.0 m in 1978 and 1979 and then recut annually to 0.5, 1.0, or 1.5 m, starting in 1983. The pruned trees showed no evidence of decreased rooting percentage...

  7. Cobb-Douglas Production Function as an Approach for Better Resource Allocation in the Ukrainian Armed Forces

    Science.gov (United States)

    2013-06-01

    identified, and the techniques for the macroeconomic analysis and forecasting of resource support for the armed forces based on the Cobb-Douglas...and long-term planning are identified, and the techniques for the macroeconomic analysis and forecasting of resource support for the armed forces...them has yet been found. Moreover, this century has seen the emergence of new conflicts being waged with new tools and rules of warfare to achieve

  8. Strategic Planning at a Small College--Executive Overview

    Science.gov (United States)

    Agnew, Robert

    2004-01-01

    In 1994, Baldwin-Wallace College produced a Strategic Plan for Information Technology. This plan mandated changes in the influx of technology, the structure of IT, and technology committees. The published plan included the organizational structure of the College, a SWOT analysis (strengths, weaknesses, opportunities, and threats), ten proposed…

  9. Location and Survival of Mycorrhiza Helper Pseudomonas fluorescens during Establishment of Ectomycorrhizal Symbiosis between Laccaria bicolor and Douglas Fir

    Science.gov (United States)

    Frey-Klett, P.; Pierrat, J. C.; Garbaye, J.

    1997-01-01

    The mycorrhiza helper bacterium Pseudomonas fluorescens BBc6, isolated from a Laccaria bicolor sporocarp, consistently promotes L. bicolor-Douglas fir (Pseudotsuga menziesii) ectomycorrhizal formation, even with low doses of bacterial inoculum. In order to describe this phenomenon more accurately, we have looked at the location and survival of the introduced bacterial strain in the soil and in the rhizosphere during the establishment of mycorrhizal symbiosis in glasshouse and nursery experiments. Bacterial populations were quantified with a spontaneous, stable, rifampin-resistant mutant, BBc6R8, which phenotypically conformed to the parental strain. BBc6R8 populations declined rapidly, reaching the detection limit after 19 weeks, and did not increase either when L. bicolor sporocarps were forming in autumn or when Douglas fir roots resumed growing in spring. BBc6R8 was neither an endophyte nor a rhizobacterium. Furthermore, it was not particularly associated with either mycorrhizas of Douglas fir-L. bicolor or L. bicolor sporocarps. Surprisingly, a significant mycorrhiza helper effect was observed when the inoculated BBc6R8 population had dropped as low as 30 CFU g of dry matter(sup-1) in the soil. This study raises questions concerning the bacterial concentration in the soil which is effective for promotion of mycorrhizal establishment and the timing of the bacterial effect. It allows us to develop working hypotheses, which can be tested experimentally, to identify the mechanisms of the mycorrhiza helper effect. PMID:16535478

  10. Douglas fir (pseudotsuga menziesii) plantlets responses to as, PB, and sb-contaminated soils from former mines.

    Science.gov (United States)

    Bonet, Amandine; Pascaud, Grégoire; Faugeron, Céline; Soubrand, Marilyne; Joussein, Emmanuel; Gloaguen, Vincent; Saladin, Gaëlle

    2016-01-01

    Phytoremediation of metalloids by conifers is not widely studied although they may be relevant for several contaminated sites, especially those located in cold areas and sometimes under dry climates. Here, seeds of Douglas fir were sown in greenhouse on three soils collected in two French former mines: a gold mine (soils L1 and L2) and a lead and silver mine (soil P). These soils are highly contaminated by Pb, As, and Sb at different concentrations. Plants were harvested after ten weeks. Growth parameters, primary metabolite content, and shoot and root ionomes were determined. Douglas firs grown on the soils L1 and P had a lower biomass than controls and a higher oxidation status whereas those grown on the soil L2 exhibited a more developed root system and only slight modifications of carbon and nitrogen nutrition. Based on trace element (TE) concentrations in shoots and roots and their translocation factor (TF), Douglas fir could be a relevant candidate for As phytoextraction (0.8 g. kg(-1) dry weight in shoots and a TF of 1.1) and may be used to phytostabilize Pb and Sb (8.8 g and 127 mg. kg(-1) in roots for Pb and Sb, respectively, and TF lower than 0.1).

  11. An Analysis on The Application of 2-dimentional Code Technology in Multi-media Teaching in Colleges and Universities%二维码技术用于高校多媒体教学的分析

    Institute of Scientific and Technical Information of China (English)

    罗钢

    2015-01-01

    随着信息技术的发展,无线移动技术逐渐改变了人们的生活方式,对高校多媒体教学的形式也起到了巨大的推动作用。经过多年实践,无线移动技术与高校多媒体教学可以完美融合,能够全时化满足学生学习需要,拉近了教学资源与学生之间的空间距离。%With the development of information technology,wireless mobile technology are changing people's way of life gradually,at the same time,and it also significantly boost multi-media teaching in colleges and universities.With many years of practice,is has become possible to combine wireless mobile technology with the multimedia teaching perfectly, and wireless technology can meet students' learning demand anytime,which makes the spatial distance between students and teaching resources become closer.

  12. Community College Class Devoted to Astronomical Research

    Science.gov (United States)

    Genet, R. M.; Genet, C. L.

    2002-05-01

    A class at a small community college, Central Arizona College, was dedicated to astronomical research. Although hands-on research is usually reserved for professionals or graduate students, and occasionally individual undergraduate seniors, we decided to introduce community college students to science by devoting an entire class to research. Nine students were formed into three closely cooperating teams. The class as a whole decided that all three teams would observe Cepheid stars photometrically using a robotic telescope at the Fairborn Observatory. Speaker-phone conference calls were made to Kenneth E. Kissell for help on Cepheid selection, Michael A. Seeds for instructions on the use of the Phoenix-10 robotic telescope, and Douglas S. Hall for assitance in selecting appropriate comparison and check stars. The students obtained critical references on past observations from Konkoly Observatory via airmail. They spent several long night sessions at our apartment compiling the data, making phase calculations, and creating graphs. Finally, the students wrote up their results for publication in a forthcoming special issue of the international journal on stellar photometry, the IAPPP Communication. We concluded that conducting team research is an excellent way to introduce community college students to science, that a class devoted to cooperation as opposed to competition was refreshing, and that group student conference calls with working astronomers were inspiring. A semester, however, is a rather short time to initiate and complete research projects. The students were Sally Baldwin, Cory Bushnell, Bryan Dehart, Pamela Frantz, Carl Fugate, Mike Grill, Jessica Harger, Klay Lapa, and Diane Wiseman. We are pleased to acknowledge the assistance provided by the astronomers mentioned above, James Stuckey (Campus Dean), and our Union Institute and University doctoral committee members Florence Pittman Matusky, Donald S. Hayes, and Karen S. Grove.

  13. The application of ideological and political education on college students' scientific and technological innovation%浅淡思想政治教育对大学生科技创新的作用

    Institute of Scientific and Technical Information of China (English)

    潘峰

    2016-01-01

    At present, the development of science and technology is changing with each passing day, and scientific and technological innovation has become an important foundation for national development and progress. Therefore, the higher education must cultivate students' scientific and technological innovation ability, in order to help them face the increasingly fierce competition in the future, the university should continuously improve the quality of scientific and technological innovation of university students. Ideological and political education in colleges and universities can also promote the cultivation of students' scientific and technological innovation ability, which can train the high quality socialist builders. Therefore, in cultivating students' scientific and technological innovation spirit and innovation ability, we should pay special attention to the promotion of ideological and political education.%当前科学技术发展日新月异,科技创新已成为国家发展与进步的重要基础。因此,高等教育必须培养大学生的科技创新能力,以利于他们面对今后竞争日益激烈的社会,高校要不断提高大学生的科技创新素质。高校的思想政治教育也可以推动大学生科技创新能力培养,可以培养高素质的社会主义建设者。所以,在培养大学生科技创新精神与创新能力的同时,我们要格外注重思想政治教育的促进作用。

  14. Assessing Douglas-Fir Seedling Establishment Using Two Modified Forestry Reclamation Approaches in the Pacific Northwest

    Directory of Open Access Journals (Sweden)

    Colton Miller

    2015-08-01

    Full Text Available The Forestry Reclamation Approach uses uncompacted, mounded spoils to reforest mined-land and has been successful in hardwood forests in the Appalachian region. A surface coalmine reclamation site in the Pacific Northwest was used to compare the site’s standard reclamation approach (Reference with a modified version of the Forestry Reclamation Approach (FRA along with a modified FRA treatment that also incorporated an amendment of bottom ash from the coal burning power plant on-site (FRA + Ash. Survival and growth were followed for three growing seasons in bareroot and container Douglas-fir seedlings. Soil characteristics and understory cover were also assessed. Considerable variation in microsite characteristics was observed in the study area. Container seedlings did not improve survival compared to bareroot seedlings. In the soil reclamation treatments, seedling survival was significantly higher in FRA + Ash treatments compared to FRA and Reference treatments at the end of the second growing season. Survival declined in each year of the study, but the order of treatment effectiveness did not change. Relativized growth increment was significantly higher in the FRA treatment compared to both the Reference and FRA + Ash treatments during the third growing season. Understory cover was established after three years, but varied substantially across the study area.

  15. Energy Input and Quality of Pellets Made from Steam-Exploded Douglas Fir (Pseudotsuga menziesii)

    Energy Technology Data Exchange (ETDEWEB)

    Sokhansanj, Shahabaddine [ORNL; Bi, X.T. [University of British Columbia, Vancouver; Lim, C. Jim [University of British Columbia, Vancouver; Melin, Staffan [University of British Columbia, Vancouver

    2011-01-01

    Ground softwood Douglas fir (Pseudotsuga menziesii) was treated with pressurized saturated steam at 200-220 C (1.6-2.4 MPa) for 5-10 min in a sealed container. The contents of the container were released to the atmosphere for a sudden decompression. The steam-exploded wood particles were dried to 10% moisture content and pelletized in a single-piston-cylinder system. The pellets were characterized for their mechanical strength, chemical composition, and moisture sorption. The steamtreated wood required 12-81% more energy to compact into pellets than the untreated wood. Pellets made from steam-treated wood had a breaking strength 1.4-3.3 times the strength of pellets made from untreated wood. Steam-treated pellets had a reduced equilibrium moisture content of 2-4% and a reduced expansion after pelletization. There was a slight increase in the high heating value from 18.94 to 20.09 MJ/kg for the treated samples. Steam-treated pellets exhibited a higher lengthwise rigidity compared to untreated pellets.

  16. The Three Dimensional Douglas-Peucker Algorithm for Generalization between River Network Line Element and DEM

    Directory of Open Access Journals (Sweden)

    DOU Shiqing

    2016-04-01

    Full Text Available At present, the three dimensional Douglas-Peucker (3D_DP algorithm is mainly used on generalization of a single type of DEM. This paper introduces the "bending adjustment index" to improve the 3D_DP algorithm, and puts forward a new method for generalizing river network and DEM in three-dimensional space. In this method, river network line vector data are extracted into 3D discrete point data sets which are added elevation attributes, and then they are merged with the 3D discrete point data sets of DEM. The generalization operations are made by the improved 3D_DP algorithm after the hierarchical selection of river networks. Through the contrast and analysis of the experimental results, the well experiment results have been achieved. Under the role of bending adjustment index, the overall distribution form of the rivers and the main terrain features can be reserved reasonably on the generalization. The river network and DEM data were generalized under the same simplified factor in this method. It improves the quality of the cartography generalization.

  17. On a combination of forward-backward and Douglas-Rachford algorithms for image recovery problems

    CERN Document Server

    Chaux, Caroline; Pustelnik, Nelly

    2008-01-01

    The objective of this paper is to develop methods for solving image recovery problems subject to constraints on the solution. More precisely, we will be interested in problems which can be formulated as the minimization over a closed convex constraint set of the sum of two convex functions f and g, where f may be non-smooth and g is differentiable with a Lipschitz-continuous gradient. To reach this goal, we derive two types of algorithms that combine forward-backward and Douglas-Rachford iterations. The weak convergence of the proposed algorithms is proved. In the case when the Lipschitz-continuity property of the gradient of g is not satisfied, we also show that, under some assumptions, it remains possible to apply these methods to the considered optimization problem by making use of a quadratic extension technique. The effectiveness of the algorithms is demonstrated for two wavelet-based image restoration problems involving a signal-dependent Gaussian noise and a Poisson noise, respectively.

  18. Oxidative degradation of biorefinery lignin obtained after pretreatment of forest residues of Douglas Fir.

    Science.gov (United States)

    Srinivas, Keerthi; de Carvalho Oliveira, Fernanda; Teller, Philip Johan; Gonҫalves, Adilson Roberto; Helms, Gregory L; Ahring, Birgitte Kaer

    2016-12-01

    Harvested forest residues are usually considered a fire hazards and used as "hog-fuel" which results in air pollution. In this study, the biorefinery lignin stream obtained after wet explosion pretreatment and enzymatic hydrolysis of forestry residues of Douglas Fir (FS-10) was characterized and further wet oxidized under alkaline conditions. The studies indicated that at 10% solids, 11.7wt% alkali and 15min residence time, maximum yields were obtained for glucose (12.9wt%), vanillin (0.4wt%) at 230°C; formic acid (11.6wt%) at 250°C; acetic acid (10.7wt%), hydroxybenzaldehyde (0.2wt%), syringaldehyde (0.13wt%) at 280°C; and lactic acid (12.4wt%) at 300°C. FTIR analysis of the solid residue after wet oxidation showed that the aromatic skeletal vibrations relating to lignin compounds increased with temperature indicating that higher severity could result in increased lignin oxidation products. The results obtained, as part of the study, is significant for understanding and optimizing processes for producing high-value bioproducts from forestry residues. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Argyres-Douglas Theories, the Macdonald Index, and an RG Inequality

    CERN Document Server

    Buican, Matthew

    2015-01-01

    We conjecture closed-form expressions for the Macdonald limits of the superconformal indices of the (A_1, A_{2n-3}) and (A_1, D_{2n}) Argyres-Douglas (AD) theories in terms of certain simple deformations of Macdonald polynomials. As checks of our conjectures, we demonstrate compatibility with two S-dualities, we show symmetry enhancement for special values of n, and we argue that our expressions encode a non-trivial set of renormalization group flows. Moreover, we demonstrate that, for certain values of n, our conjectures imply simple operator relations involving composites built out of the SU(2)_R currents and flavor symmetry moment maps, and we find a consistent picture in which these relations give rise to certain null states in the corresponding chiral algebras. In addition, we show that the Hall-Littlewood limits of our indices are equivalent to the corresponding Higgs branch Hilbert series. We explain this fact by considering the S^1 reductions of our theories and showing that the equivalence follows fr...

  20. Ditching Investigation of a 1/24-Scale Model of the Douglas C-124 Airplane

    Science.gov (United States)

    Fisher, Lloyd J.; Windham, John O.

    1951-01-01

    An investigation of a 1/24- scale dynamically similar model of the Douglas C-124 airplane was made to determine the ditching characteristics and proper technique for ditching the airplane. Various conditions of damage, landing attitude, flap setting, and speed were investigated. The behavior of the model was determined from visual observations, motion- picture records, and time-history deceleration records. The results of the investigation are presented in table form, photographs, and curves. It was concluded on the basis of results from model tests with scale-strength bottoms (equivalent to 1150 pounds per square foot, full scale) that the airplane should be ditched at a medium nose-high landing attitude (near 7deg) with flaps full down. The airplane will probably make a smooth run with considerable damage resulting to the fuselage bottom just forward of the wing, but it is not likely that the water inflow will be overwhelming to personnel provided they are not in the belly compartment. Longitudinal decelerations in calm water will be about 2 1/2g and the landing run will be about four fuselage lengths.

  1. Recent contributions to fusion reactor design and technology development

    Energy Technology Data Exchange (ETDEWEB)

    1979-11-01

    The report contains a collection of 16 recent fusion technology papers on the STARFIRE Project, the study of alternate fusion fuel cycles, a maintainability study, magnet safety, neutral beam power supplies and pulsed superconducting magnets and energy transfer. This collection of papers contains contributions for Argonne National Laboratory, McDonnell Douglas Astronautics Company, General Atomic Company, The Ralph M. Parsons Company, the University of Illinois, and the University of Wisconsin. Separate abstracts are presented for each paper. (MOW)

  2. The Research Based on Coaching Technology to Enhance College Students’ Employment Ability%基于教练技术的大学生就业能力提升研究

    Institute of Scientific and Technical Information of China (English)

    潘斌; 徐锋

    2014-01-01

    AbstractBecause school education mode is out of touch with social demand, college students' career planning work does not reach the designated position, social has high expectations for college students and so on, students nowadays exist some problems in employment ability, for example learning ability, practical ability and capacity to adapt. Applying of coaching technology can develop students’ potential and reduce interference, establish the ideal and ifrm belief, plan objectives and prepare plans, expand the security zone and improve mental models, so that can improve students' learning ability, enhance their practical ability, improve their ability to adapt, and thus enhance the employment ability of college students.%由于学校培养模式与社会需求脱节、大学生职业生涯规划工作不到位以及社会对大学期望值过高等原因,现今大学生就业能力方面存在学习能力、实践能力以及适应能力不足的问题。应用教练技术,使大学生开发潜能、减少干扰,树立理想、坚定信念,规划目标、准备计划,扩大安全区域、改善心智模式,提高大学生学习能力、增强其实践能力、改善其适应能力,进而提升大学生就业能力。

  3. 中英高校知识产权政策与技术转让比较研究%The Comparative Study on Intellectual Property Management Policy and Technology Transfer of Colleges and Universities between China and UK

    Institute of Scientific and Technical Information of China (English)

    江山; 张杰军; 赵捷

    2011-01-01

    Recognized as the world's first country to protect intellectual property, UK has relatively mature intellectual property strategies. In order to improve its international competition and build an innovative country, British government has adopted a series of IP policies and regulations to promote technological achievement transfer. This paper introduces the intellectual property management strategies of British colleges and universities in the following three aspects: IP distribution in the cooperation between enterprise and school, ownership solution and incentive mechanism establishment. By comparing the IP management strategies of colleges and universities in our country with that of UK and considering current policy barriers, some peliey recommendations are proposed to improve the IP management of colleges and universities in China.%英国作为世界公认最早保护知识产权的国家,拥有完善的知识产权制度.为了提高国际竞争力以及建设创新型国家,英国政府实施了一系列知识产权政策措施促进科技成果转化,论文分别从校企合作中知识产权归属、所有权的处理以及成果激励机制的建立三方面介绍英国高校知识产权管理与技术转让情况,并与我国知识产权管理的相关政策作比较,结合高校目前面临的技术转让中的"政策阻碍"问题,提出一些完善我国高校知识产权管理的政策建议.

  4. General Chemistry in Liberal Arts Colleges.

    Science.gov (United States)

    Finholt, Albert E.

    1978-01-01

    Discusses some issues related to chemistry curricula in liberal arts colleges. Among these issues are the nature of a liberal arts curriculum, content of chemistry course, teaching methods, technological aids to teaching, use of the laboratory, and the future of general chemistry teaching in the liberal arts colleges. (HM)

  5. "Big Data"and"Big Data Technology"and College Teachers File Management%“大数据”及“大数据技术”与高校教师档案管理

    Institute of Scientific and Technical Information of China (English)

    于晖

    2015-01-01

    在我国高校教师档案管理工作中,存在管理方式落后、管理质量不高等问题,对此,应借鉴国外先进管理方式加以改进与提高,其中“大数据”与“大数据技术”是一种行之有效的先进管理方式,应将其运用于高校教师档案管理工作之中,建立信息化档案管理体制,提升档案管理质量。%In China's College Teacher archive management ,there are problems of backward mode of management ,poor quality of management .Therefore ,we should draw lessons from foreign ad‐vanced management methods ."data"and "big data technology"is an effective advanced management method ,it can be used in the archives management work of teachers in Colleges and universities .We should establish archives information management system and improve the quality of the archives management .

  6. 高校图书馆在科技创新活动中的服务定位%On the Service Positioning of College Libraries in Scien-tific and Technological Innovative Activities

    Institute of Scientific and Technical Information of China (English)

    颜肖文

    2013-01-01

    Libraries have been established in colleges and uni-versities, for they can adapt to the development of contemporary education. The present education is no longer stereotyped teach-ing, but the education advocating students' autonomous learning, while libraries provide a good platform for students' extracurricu-lar learning. In order to further develop libraries, this paper makes a clear positioning of college libraries in servicing scientif-ic and technological innovative activities.%  图书馆已经在各大高校广为建立,原因在于它适应现在教育的发展形势。如今的教育不再是墨守成规的教学,而是更加主张学生学习的自主性,图书馆的开设为学生学习课外知识提供了良好的服务平台。为使其得到更进一步的发展,本文就高校图书馆在科技创新活动中的服务做了一个明确的定位。

  7. Discussion on School-enterprise Cooperation in Software Technology Specialty in the Vocational Colleges%高职院校软件技术专业“校企合作”的探讨

    Institute of Scientific and Technical Information of China (English)

    何鑫

    2012-01-01

    The school-enterprise cooperation is an important measure taken by the vocational colleges, which aims at meeting the market standards and striving for their own development, improving the educational quality, and training the enterprise-targeted high skilled talents for the production line, but in the implementing process, some problems appeared, which seriously restricted the development of the cooperation between colleges and enterprises. Referring to Peking University APTECH course system, " cooperation" was explored from another perspective, and some reforms of the software technology specialty were carded out.%校企合作是高等职业院校为实现与市场接轨、谋求自身发展、大力提高育人质量、面向企业有针对性的培养一线高端技能型人才的重要举措,但在实施过程中存在一些问题,严重制约了校企合作的良性发展,借鉴北大青鸟的ACCP课程体系,探索另一个角度的"校企合作",黑龙江农业经济职业学院软件技术专业进行了一些改革与尝试。

  8. Data Warehouse and Its Mining Technology Applied to Specialty Decision of Vocational Colleges Recruitment%数据仓库及其挖掘技术在高职招生专业上的应用

    Institute of Scientific and Technical Information of China (English)

    张磊; 高学东

    2011-01-01

    随着知识经济的发展,信息技术得到广泛的应用,本文详细描述了使用数据仓库和数据挖掘的方法,对高职院校的招生录取数据进行挖掘分析,为招生录取提供有用信息,为高职院校跨省招生专业决策提供技术支撑,使高职院校能够合理的分配跨省招生专业计划,减少招生计划的浪费,提高学生的报到率。%With the development of knowledge economy,information technology is widely used,the paper describes the use of data warehouse and data mining methods on vocational colleges Admission data analysis to identify rules to be translated into Enrollment information useful for inter-provincial vocational colleges to provide technical support for recruitment of professional decision-making,so that a reasonable allocation of vocational institutions to inter-provincial Specialty plans to reduce the waste of enrollment plan to improve student registration rate.

  9. Matrix Organization Structure Modeling of Vocational Colleges Based on UML Technology%基于UML技术高职院校矩阵式组织结构建模

    Institute of Scientific and Technical Information of China (English)

    莫兵

    2014-01-01

    Nowadays, Chinese vocational colleges are undergoing optimization combination and transformation development, they have to face the organization structure adjustment. The vocational colleges are discussed in the paper how to use the new organizational structure, with the help of UML technology, with the fastest and the most reasonable way to build a flexible and practical organization model. The organization structure are adjusted according to the model, in order to achieve competition ad⁃vantage in the future.%目前我国许多高职院校正处在二级管理变革中,需要直面的问题就是组织结构调整。文章讨论了高职院校如何利用新型组织结构,借助UML技术,以最快和最合理的方式建立具有柔性和实用性的组织模型,依据该模型进行组织结构调整,以期在今后的竞争中取得先机。

  10. 高职院校移动通信技术专业人才培养模式的构建%Construction of Talent Training Mode for Mobile Communications Technology Specialty in Higher Vocational Colleges

    Institute of Scientific and Technical Information of China (English)

    齐志

    2015-01-01

    Changchun Vocational Institute of Technology carried out the teaching mode reform for mobile communications technology specialty, paid attention to practical teaching link and highlighted the construction of specialty connotation. The college has constructed working-learning alternated talent training mode from the main job capacity needs of communication technology industry, and carried out the post practice throughout the entire process to increase students’ professional knowledge, basic skills, special skills, and comprehensive skills steadily.%长春职业技术学院移动通信技术专业深入开展教学模式改革,注重实践教学环节,突出专业内涵建设。从通信技术行业主要岗位能力需求出发,完成工学交替的人才培养模式构建。通过全程岗位实习,实现学生专业认知、基本技能、专项技能、综合技能的稳步提高。

  11. Demarcation of Statistic Concepts of Scientific and Technological Achievements in Colleges and Universities%高校科技成果统计中几个重要概念辨析与思考

    Institute of Scientific and Technical Information of China (English)

    李雅; 郭亚军; 王国辉

    2011-01-01

    根据科技成果及其转化等指标统计中存在的问题,通过文献计量法对科技成果、科研成果和技术成果等概念外延要素(即邻接词)进行相容程度分析,并对所考察概念与邻接词进行相关分析,结果验证了内涵属性界定.为规范高校科技成果及其转化率等指标的统计提供依据.%According to the problems existing in index statistics of scientific and technological achievements and its transformation, the paper uses the bibliometric method to analyze the compatibility of extensional factors of concepts of scientific research achievements, scientific achievements and technological achievements etc, and to make correlation analysis of the concept and adjacency words. The results verified the definition of connotation attribute. This article provides the basis for regulating the index statistics of scientific and technological achievements and its transformation ratio in colleges and universities.

  12. Practice and Innovation on Construction of Computer Network Technology Curriculum System in Higher Vocational Colleges%高职计算机网络技术专业课程体系建设的实践与创新

    Institute of Scientific and Technical Information of China (English)

    李亚方; 张学军

    2012-01-01

    本文探讨了高职院校专业课程体系构建的原则、方法和步骤,具体对计算机网络技术专业课程体系的构建进行了阐述,从专业定位、专业建设思路、课程群、岗位群、行业标准与认证、课程资源的开发等方面进行了案例分析。%This paper discusses principles,methods and procedures of curriculum system construction in higher vocational colleges.It also elaborates on the construction of computer network technology curriculum system in analysis of specialty orientation,specialty construction ideas,curriculum group,post group,industry standards and certification,curriculum resources development.

  13. Internet Search Skills for the College-Bound.

    Science.gov (United States)

    Craver, Kathleen W.

    1998-01-01

    Describes in detail the four sessions of a pre-college technology seminar designed to upgrade high school seniors' skills and give them confidence as they enter college. Critical areas addressed are search strategies, college online catalogs, database selection, and evaluation of Web sites. (AEF)

  14. 浅析高职院校应用文写作教学改革%Analysis of teaching reform on applied writing in higher vocational technology college

    Institute of Scientific and Technical Information of China (English)

    马露嘉

    2014-01-01

    介绍了应用文写作是大学生基本素质培养的重要途径,通过教学内容、教学方法、考核方式的改革,合理安排教学内容,灵活应用各种教学方法,提高了学生的应用文写作质量,促进了大学生的专业素质培养的提高,对应用文写作这项基本技能有了深入的了解。%This paper introduced that the applied writing is an important way to cultivate college students' basic quality, through the reform of teaching content, teaching methods and examination forms, arrange teaching contents rationally, flexible use of various teaching methods, improve the quality of practical writing of students writing, promote the cultivation of college students' professional quality improvement, have a deeper understanding of the application about applied writing as a basic skills.

  15. Design of Full Implementation of Education Internship in Higher Normal Colleges of Vocation and Technology%高等职业技术师范院校教育实习全程化设计

    Institute of Scientific and Technical Information of China (English)

    谢良才; 张维佳

    2015-01-01

    At present, students’ education internship in China’s higher normal colleges of vocation and technology still follows the conventional mode, which is a short-term educational practice before graduation during the last academic year, with its duration being too short, practice tasks being too many, and its outcome being not ideal. However, practice throughout college is based on the theory of comprehensive education practice, having its characteristic theory basis and points of application. This paper analyzes the root of low efficiency in conventional practice mode, and explores the ways to apply the mode of practice throughout college. According to the study, adopting this mode of practice can make colleges better achieve the goals they set for students’ practice, and make a win-win situation for schools, normal students and practice providers.%我国高等职业技术师范院校的教育实习仍采用在最后一学年进行毕业教育实习的传统形式,其明显缺陷是实习时间短,实习内容多,实习效果不尽如人意。全程教育实习模式是基于大教育实习观的教育实习模式,有自己独特的理论基础和实施要点。针对当前我国高等职业技术师范院校教育实习低效的根源,借鉴全程教育实习模式,探讨职技高师教育实习全程化的实施要点。研究发现,高等职业技术师范院校教育实习的全程化,有利于落实教育实习目标,更好地达到本校、师范生及实习学校三方共赢。

  16. Some Reflections on Technology Ethics Education of Higher Vocational Technical Colleges%关于高职技术伦理教育的几点思考

    Institute of Scientific and Technical Information of China (English)

    吴炜炜

    2011-01-01

    Technology and ethics can occur as an intermediary link of moral values in science and technology.To overcome technical alienation,return to the essence of man,the unique nature of cultural patterns and to build the ideological barrier of resisting negative effects of modern technology consists of the need for the implementation of technology ethics education.This paper analyses the inevitability and importance of developing technology ethics education and probes into the main ways on the basis of clarifying the connotation of technology ethics.%技术与伦理能够发生联系的中介是科技道德价值。克服技术异化、回归人的本质、伦理学具有的文化形态的独特性、构筑抵御现代技术负面效应的思想屏障都需要技术伦理教育的实施。本文在阐明技术伦理内涵的基础上,分析了开展技术伦理教育的必然性和重要性,并探究了开展技术伦理教育的主要途径。

  17. 基于搜索引擎优化技术的高校网站内容管理系统的实现原理与开发%Implementation and Development of College Website Content Management System Based on Search Engine Optimization Technology

    Institute of Scientific and Technical Information of China (English)

    李春鹏; 赵博; 崔秀一; 黄菲菲

    2016-01-01

    针对高校网站普遍存在不易被搜索引擎收录和排名靠后的问题,开发基于搜索引擎优化技术的高校网站内容管理系统,实现搜索引擎优化技术和高校管理系统的一体化,提高网站搜索引擎营销的效果。总结了当前高校内容管理系统存在的缺陷,分析了搜索引擎优化技术应用于高校内容管理系统的原理和方法,探讨了基于搜索引擎优化技术的高校内容管理系统的主要模块设计。%In view of some general problems in college websites that they are difficult to be indexed by search engines and they are at the lower ranking, a college website content management system is developed based on search engine optimization technology to realize the integration of search engine optimization technology and college management system, so as to improve the effect of website search engine marketing. This paper summarizes the defects in current college website content management system, analyzes the principles and methods of the application of search engine optimization technology in college website content management system and discusses the de ̄sign of the main modules in college website content management system based on search engine optimization technology.

  18. College algebra

    CERN Document Server

    Kolman, Bernard

    1985-01-01

    College Algebra, Second Edition is a comprehensive presentation of the fundamental concepts and techniques of algebra. The book incorporates some improvements from the previous edition to provide a better learning experience. It provides sufficient materials for use in the study of college algebra. It contains chapters that are devoted to various mathematical concepts, such as the real number system, the theory of polynomial equations, exponential and logarithmic functions, and the geometric definition of each conic section. Progress checks, warnings, and features are inserted. Every chapter c

  19. 中医院校信息技术类专业毕业设计质量分析--基于大数据分析技术%Analysis on the Quality of Graduation Design of Information Technology in Traditional Chinese Medicine College-Based on the Big Data Analysis Technology

    Institute of Scientific and Technical Information of China (English)

    阮晓龙

    2016-01-01

    Big data analysis technology is nowadays the most cutting-edge computer technology, through big data analysis tech-nology can provide business decision-making basis for managers. In this paper, the work experience of the author's many years of Guiding College of traditional Chinese medicine(TCM) information technology graduates graduate design works, based on the data analysis technology of previous graduate design works quality analysis and research, and presents the final analysis re-sults.%大数据分析技术在许多学科领域中运用十分广泛,并起具有重要的作用和价值。该文结合笔者多年指导毕业生的毕业设计作品的工作经验,以大数据分析技术为基础,对多届毕业设计作品质量进行分析和研究,并呈现出最终研究分析成果。

  20. NCI Scientists Awarded National Medal of Technology and Innovation by President Obama | Poster

    Science.gov (United States)

    Two NCI scientists received the National Medal of Technology and Innovation, the nation’s highest honor for technological achievement. The award was announced by President Obama in October. The honorees, John Schiller, Ph.D., Laboratory of Cellular Oncology (LCO), Center for Cancer Research, NCI, and Douglas Lowy, M.D., also from LCO and NCI deputy director, received their medals at a White House ceremony on Nov. 20.

  1. In-situ arsenic remediation in Carson Valley, Douglas County, west-central Nevada

    Science.gov (United States)

    Paul, Angela P.; Maurer, Douglas K.; Stollenwerk, Kenneth G.; Welch, Alan H.

    2010-01-01

    Conventional arsenic remediation strategies primarily involve above-ground treatment that include costs involved in the disposal of sludge material. The primary advantages of in-situ remediation are that building and maintaining a large treatment facility are not necessary and that costs associated with the disposal of sludge are eliminated. A two-phase study was implemented to address the feasibility of in-situ arsenic remediation in Douglas County, Nevada. Arsenic concentrations in groundwater within Douglas County range from 1 to 85 micrograms per liter. The primary arsenic species in groundwater at greater than 250 ft from land surface is arsenite; however, in the upper 150 ft of the aquifer arsenate predominates. Where arsenite is the primary form of arsenic, the oxidation of arsenite to arsenate is necessary. The results of the first phase of this investigation indicated that arsenic concentrations can be remediated to below the drinking-water standard using aeration, chlorination, iron, and pH adjustment. Arsenic concentrations were remediated to less than 10 micrograms per liter in groundwater from the shallow and deep aquifer when iron concentrations of 3-6 milligrams per liter and pH adjustments to less than 6 were used. Because of the rapid depletion of dissolved oxygen, the secondary drinking-water standards for iron (300 micrograms per liter) and manganese (100 micrograms per liter) were exceeded during treatment. Treatment was more effective in the shallow well as indicated by a greater recovery of water meeting the arsenic standard. Laboratory and field tests were included in the second phase of this study. Laboratory column experiments using aquifer material indicated the treatment process followed during the first phase of this study will continue to work, without exceeding secondary drinking-water standards, provided that groundwater was pre-aerated and an adequate number of pore volumes treated. During the 147-day laboratory experiment, no

  2. Adventures in Flipping College Algebra

    Science.gov (United States)

    Van Sickle, Jenna

    2015-01-01

    This paper outlines the experience of a university professor who implemented flipped learning in two sections of college algebra courses for two semesters. It details how the courses were flipped, what technology was used, advantages, challenges, and results. It explains what students do outside of class, what they do inside class, and discusses…

  3. The impacts of water stress on phloem transport in Douglas-fir trees.

    Science.gov (United States)

    Woodruff, David R

    2014-01-01

    Despite the critical role that phloem plays in a number of plant functional processes and the potential impact of water stress on phloem structural and phloem sap compositional characteristics, little research has been done to examine how water stress influences phloem transport. The objectives of this study were to develop a more accurate understanding of how water stress affects phloem transport in trees, both in terms of the short-term impacts of water stress on phloem sap composition and the longer-term impacts on sieve cell anatomical characteristics. Phloem sieve cell conductivity (kp) was evaluated along a gradient of tree height and xylem water potential in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) trees in order to evaluate the influence of water stress on phloem transport capacity. The Hagen-Poiseuille equation was used with measurements of sieve cell anatomical characteristics, water content of phloem sap, non-structural carbohydrate content of phloem sap and shoot water potential (Ψl) to evaluate impacts of water stress on kp. Based on regression analysis, for each 1 MPa decrease in mean midday Ψl, sieve cell lumen radius decreased by 2.63 µm MPa(-1). Although there was no significant trend in sucrose content with decreasing Ψl, glucose and fructose content increased significantly with water stress and sieve cell relative water content decreased by 13.5% MPa(-1), leading to a significant increase in sugar molar concentration of 0.46 mol l(-1) MPa(-1) and a significant increase in viscosity of 0.27 mPa s MPa(-1). Modeled kp was significantly influenced both by trends in viscosity as well as by water stress-related trends in sieve cell anatomy.

  4. Ground source heat pump technology in colleges and universities to explore application%地源热泵技术在高校的探索应用

    Institute of Scientific and Technical Information of China (English)

    龚伟申

    2011-01-01

    Focuses on the Nanjing Railway,Suzhou Vocational and Technical College Campus Library case of ground-source heat pump systems engineering and operational effectiveness analysis that the ground-source heat pump air-conditioning and domestic water in the school application is feasible,energy-efficient,economy is also clear is worthy of dissemination and application.%介绍了南京铁道职业技术学院苏州校区图书馆地源热泵系统工程案例及运行效果分析,认为土壤源热泵在学校空调及生活用水的应用是可行的、节能的,经济性也是明显的,值得推广应用.

  5. Design of College Students’ employment management system based on WEB

    OpenAIRE

    Cao Yu

    2016-01-01

    Since at the end of last century, our country cancelled the allocation of national college students employment, college graduates employment pressure also with the increasing trend of the expansion of enrollment in Colleges and universities. At the same time, it also greatly increased difficulty in the college students employment management, under this background, the traditional manual management mode obviously can not meet the required at present. In the information technology increasingly ...

  6. Design of College Students’ employment management system based on WEB

    Directory of Open Access Journals (Sweden)

    Cao Yu

    2016-01-01

    Full Text Available Since at the end of last century, our country cancelled the allocation of national college students employment, college graduates employment pressure also with the increasing trend of the expansion of enrollment in Colleges and universities. At the same time, it also greatly increased difficulty in the college students employment management, under this background, the traditional manual management mode obviously can not meet the required at present. In the information technology increasingly perfect today, how it has become an important task of university reform through the digital management information system technology research and development of College Students’ employment. In this paper, a management system based on Web Technology College Students Employment launches the analysis, aimed at through the information technology, to promote the management of information, efficient development, so as to provide an important reference for the employment decision.

  7. Mulching to regenerate a harsh site: Effect on douglas-fir seedlings, forbs, grasses, and ferns. Forest Service research paper (Final)

    Energy Technology Data Exchange (ETDEWEB)

    McDonald, P.M.; Fiddler, G.O.; Harrison, H.R.

    1994-09-01

    Douglas-fir seedlings on the Arcata District, Bureau of Land Management, U.S. Department of the Interior, in central coastal California, were planted in an effort to restore the natural forest to what was then pastureland. Douglas-fir seedlings were released from a complex forb-gass-fern plant community by applying very large (10-ft square) and very small (2-foot square) durable mulches one month after planting. In spite of high cost, the promising role of large mulches for establishing fast-growing Douglas-fir seedlings on a harsh site and the increased stability and sustainability that the future trees will bring to the more natural plant community give large mulches a place in the toolkit of ecosystem managers.

  8. First report of Lecanodiaspis dendrobii Douglas, 1892 (Hemiptera: Lecanodiaspididae) and the associated parasitoid Cephaleta sp. (Hymenoptera: Pteromalidae) in Brazil.

    Science.gov (United States)

    Marsaro Júnior, A L; Peronti, A L B G; Costa, V A; Morais, E G F; Pereira, P R V S

    2016-02-01

    Lecanodiaspis dendrobii Douglas, 1892 (Hemiptera: Coccoidea: Lecanodiaspididae) and the associated parasitoid Cephaleta sp. (Hymenoptera: Pteromalidae) are reported for the first time in Brazil. Specimens of this scale insect were collected on branches and stems of Acacia mangium Willd., Leucaena leucocephala (Lam.) de Wit (Fabaceae), Morus nigra L. (Moraceae), Citrus reticulata Blanco (Rutaceae), Tectona grandis L. f. (Verbenaceae), Anacardium occidentale (Anacardiaceae), Annona squamosa L. and Xylopia aromatica (Lam.) Mart. (Annonaceae), in three municipalities of the Roraima state. All plants here mentioned are recorded for the first time as a host for L. dendrobii. Morphological characters of L. dendrobii and symptoms presented by the host plants infested by this pest are included in this work.

  9. Native root xylem embolism and stomatal closure in stands of Douglas-fir and ponderosa pine: mitigation by hydraulic redistribution.

    Science.gov (United States)

    Domec, J-C; Warren, J M; Meinzer, F C; Brooks, J R; Coulombe, R

    2004-09-01

    Hydraulic redistribution (HR), the passive movement of water via roots from moist to drier portions of the soil, occurs in many ecosystems, influencing both plant and ecosystem-water use. We examined the effects of HR on root hydraulic functioning during drought in young and old-growth Douglas-fir [ Pseudotsuga menziesii (Mirb.) Franco] and ponderosa pine ( Pinus ponderosa Dougl. Ex Laws) trees growing in four sites. During the 2002 growing season, in situ xylem embolism, water deficit and xylem vulnerability to embolism were measured on medium roots (2-4-mm diameter) collected at 20-30 cm depth. Soil water content and water potentials were monitored concurrently to determine the extent of HR. Additionally, the water potential and stomatal conductance ( g(s)) of upper canopy leaves were measured throughout the growing season. In the site with young Douglas-fir trees, root embolism increased from 20 to 55 percent loss of conductivity (PLC) as the dry season progressed. In young ponderosa pine, root embolism increased from 45 to 75 PLC. In contrast, roots of old-growth Douglas-fir and ponderosa pine trees never experienced more than 30 and 40 PLC, respectively. HR kept soil water potential at 20-30 cm depth above -0.5 MPa in the old-growth Douglas-fir site and -1.8 MPa in the old-growth ponderosa pine site, which significantly reduced loss of shallow root function. In the young ponderosa pine stand, where little HR occurred, the water potential in the upper soil layers fell to about -2.8 MPa, which severely impaired root functioning and limited recovery when the fall rains returned. In both species, daily maximum g(s) decreased linearly with increasing root PLC, suggesting that root xylem embolism acted in concert with stomata to limit water loss, thereby maintaining minimum leaf water potential above critical values. HR appears to be an important mechanism for maintaining shallow root function during drought and preventing total stomatal closure.

  10. Wildland inventory and resource modeling for Douglas and Carson City Counties, Nevada, using LANDSAT and digital terrain data

    Science.gov (United States)

    Brass, J. A.; Likens, W. C.; Thornhill, R. R.

    1983-01-01

    The potential of using LANDSAT satellite imagery to map and inventory pinyon-juniper desert forest types in Douglas and Carson City Counties, Nevada was demonstrated. Specific map and statistical products produced include land cover, mechanical operations capability, big game winter range habitat, fire hazard, and forest harvestability. The Nevada Division of Forestry determined that LANDSAT can produce a reliable and low-cost resource data. Added benefits become apparent when the data are linked to a geographical information system (GIS) containing existing ownership, planning, elevation, slope, and aspect information.

  11. Estimated ground-water use in Becker, Clay, Douglas, Grant, Otter Tail, and Wilkin Counties, Minnesota, for 2030 and 2050

    Science.gov (United States)

    Winterstein, Thomas A.

    2007-01-01

    The U.S. Department of the Interior, Bureau of Reclamation, is studying six alternatives for delivering water to the Red River of the North Valley in North Dakota and to the cities of Breckenridge, Moorhead, and East Grand Forks, Minnesota. In order to evaluate these alternatives the Bureau of Reclamation needs estimates of ground-water use for 2030 and 2050 for six counties in Minnesota: Becker, Clay, Douglas, Grant, Otter Tail, and Wilkin Counties. The U.S. Geological Survey, in cooperation with the Bureau of Reclamation, conducted a study to estimate ground-water use in these counties for 2030 and 2050.

  12. Effects of aerial applications of esfenvalerate on small mammals and birds in Douglas-fir seed orchards

    Science.gov (United States)

    Blus, L.J.; Henny, C.J.; Rice, C.P.; Grove, R.A.

    1992-01-01

    Although no adverse effects were documented, this study did not provide data sufficient to adequately test for effects of aerial spraying of esfenvalerate on small mammal populations or nesting of birds in Douglas-fir seed orchards. Small mammal trapping data were too sparse to provide statistical testing with reasonable power. Residues of the R and S forms of fenvalerate were low with maxima of 0.56 and 1.72 ?g/g, respectively in pelage of a deer mouse. No diagnostic residue data are available to interpret our results.

  13. A Comparison between Science Fiction Works of Arthur C. Clarke and Douglas Adams's Parody of the Genre

    OpenAIRE

    Horák, Michal

    2017-01-01

    The first purpose of this paper is to define the term of science fiction genre, using literature specialized in the subject and later analyse the theoretical concept of parody in literature. The second part of the paper will consist of brief biographies of both authors (Arthur C. Clarke and Douglas Adams) and an analysis of Clarke's novel series Space Odyssey. The purpose of this paper is a comparison of Clarke's legendary series with Adams' parody of the genre The Hitchhiker's Guide to the G...

  14. Career Clusters: Forecasting Demand for High School through College Jobs, 2008-2018. Executive Summary

    Science.gov (United States)

    Carnevale, Anthony P.; Smith, Nicole; Stone, James R., III; Kotamraju, Pradeep; Steuernagel, Bruce; Green, Kimberly A.

    2011-01-01

    Going directly from high school to college is not possible for everyone. Many who go to college will not do so straight out of high school, and many more need to work to pay for college. Good jobs for people without college degrees certainly still exist, although they are on a steady decline as computers and related technology take over routine…

  15. 基于云技术的高校计算机仿真教学应用研究%Study on the Application of Computer Simulation in Teaching of Colleges and Universities Based on Cloud Technology

    Institute of Scientific and Technical Information of China (English)

    赵丽霞; 金伟

    2015-01-01

    The computer simulation teaching model based on cloud technology is a kind of new teaching mode can be an effective combination of theory and practice.This paper discusses the construction of computer simulation teaching,the teaching mode of application of cloud technology and its practical significance based on the use of the electronic commerce teaching,practice has proved that this teaching method can effectively improve the quality of teaching in colleges and universities.%基于云技术的高校计算机仿真教学模式是一种能够将理论与实践有效结合的新型教学模式。本文论述了在高校电子商务专业课程教学中使用基于云技术的计算机仿真教学的教学模式构建、应用以及其实际意义,实践证明这种教学方法能够有效提高高校教学质量。

  16. Higher Vocational College"Biological Drug Detection Technology"Course Teaching Experience%高职“生物药物检测技术”课程教学体会

    Institute of Scientific and Technical Information of China (English)

    李敏湘

    2016-01-01

    生物药物检测技术是适应生物制药行业发展而新开设的课程,是高职生物制药技术专业的专业技能课程。本文结合笔者自身工作经验和教学体会,在教与学的方法、校企合作教学、学生职业道德素质培养等几个方面做简要阐述,以期有效改善课程教学效果。%Biological drug detection technology is to adapt to the biopharmaceutical industry development and the new cur-riculum, is the bio Pharmaceutical Technology Specialty in higher vocational colleges professional skills courses. Combining with the experience of the author's own work experience and teaching. In the teaching and learning methods, teaching school enterprise cooperation, students' professional ethics training"and other aspects do briefly, with a view to effectively improve the teaching effect of the course.

  17. The discussion about vocational colleges electronic technology course invisibility sub-level teaching%高职院校电子技术隐形分层次教学探讨

    Institute of Scientific and Technical Information of China (English)

    王宁

    2013-01-01

    With the expand enrollment of higher vocational colleges,the overall students’ quality has declined and polarization phenomenon has increasing.It has brought great difficulties.How to change the status quo,how to improve the teaching quality of vocational electronics technology,how to makes different base students learn the electronics course better.According to years of invisibility sub-level teaching experience in reform,the author proposes corresponding countermeasures and suggestions to significance and implementation about electronic technology invisibility sub-level teaching,and summarizes teaching practice.%  随着高职院校的扩招,整体生源质量下滑且两极分化现象日益加剧,给教学带来了很大的困难。如何改变现状,提高高职电子技术教学质量,使得不同基础的学生都能学好电子技术课。笔者根据多年隐形分层次教学改革经验,就电子技术隐形分层次教学的意义、实施等,提出了相应的对策和建议,并对教学实践进行了总结。

  18. The Practice Teaching Reformation for Technology of Single-Chip Microcomputer Course in Application-oriented College%应用型本科院校单片机技术课程的实践教学改革

    Institute of Scientific and Technical Information of China (English)

    吕建波

    2012-01-01

    针对应用型本科院校单片机技术课程实践教学存在的实践内容陈旧单一、实践教学模式落后、实践教学设备缺乏和设施限制等问题,进行了充实实践教学内容、构建多层次实践教学体系、引入“项目驱动式”教学法等方面的改革.同时,对单片机实践教学做了相关拓展探索,以增强学生的动手实践和创新能力.%According to the problems in practice teaching for technology of Single-Chip Microcomputer course in application-oriented college, teaching reformations were carried out, which enriched practice teaching contents, and structured multilevel practice teaching system, and brought in project-driven didactics for technology of Single-Chip Microcomputer course. In order to enhance students' practice ability and innovation ability, expanding explorations of practice teaching were simultaneously performed.

  19. Teaching and Training of Hacking and Defense Technology in Teaching of Sanda of Vocational College%高职院校散打教学中攻防技术的教学及训练

    Institute of Scientific and Technical Information of China (English)

    周文龙

    2013-01-01

    在高职院校的散打教学中,对于教师如何能够快速高效的让学生准确的掌握散打的攻防技术是长此以往一直难以解决的问题,而笔者经过一段时间的教学实践,并通过与过去教学方法的比较,本人认为,在教学中融入有效的进攻、防守辅助于专项素质练习能够让学生更好的掌握攻防的技术。%In sanda teaching of vocational colleges, it is an difficulty for teachers to make students quickly and accurately grasp attacking and defense technology of sanda. Combined with teaching practice, compared with the traditional teaching method, the author thinks that integrating effective attacking and defense assisting special quality training in teaching can make students better master attacking and defense technology.

  20. 信息技术工具对高校教学效果的影响探究%A Study on the Effectiveness of Information and Communication Technology Used in College Classrooms

    Institute of Scientific and Technical Information of China (English)

    邵进; 霍亚丽; 张红霞

    2014-01-01

    In order to explore the effectiveness of the ICT used in college teaching, this thesis aims to discuss and analyze the effectiveness of ICT for teaching and learning, specifically the application of ICT in college education with the help of surveys and interviews. The correlation analyses show that the quantity and effectiveness of information and communication technology has a positive correlation with course satisfaction. The more information and communication technology is used, the higher the course satisfaction is. According to the survey results, this study proposes the following suggestions: (1) to try more innovative applications, exploring more ways to use ICT, and expanding the use of information technology, ( 2) to strengthen the teaching designing, increasing the energy input in teaching. And (3) to establish a “student-centered” teaching idea, strengthening the interaction and group cooperation, guiding the students to actively participate in class activities.%为探讨高校课程信息化教学改革的效果,运用问卷调查法对课堂信息化教学效果进行了研究。结果发现:信息技术应用的频率、效果与课程满意度均呈正相关;信息技术应用越多,学生对其效果肯定越高,课程满意度越高。根据调查结果,提出如下建议:创新教学模式,充分发挥信息技术的作用,扩大信息技术的使用范围;加强教学设计环节,增加教学精力的投入;树立“以学生为中心”的教学观念,加强互动和小组合作,引导学生积极参与。

  1. Leveling the Digital Playing Field: Assessing the Learning Technology Needs of College-Bound Students with LD and/or ADHD

    Science.gov (United States)

    Parker, David R.; Banerjee, Manju

    2007-01-01

    As increasing numbers of students with learning disabilities (LD) or attention-deficit/hyperactivity disorder (ADHD) transition to postsecondary education, they encounter a heightened need for proficiency with a wide range of learning technologies. Whereas the Individuals With Disabilities Education Improvement Act of 2004 (IDEIA) requires…

  2. 新技术助推大学生素质教育%New Technology to Boost Quality Educationof College Students

    Institute of Scientific and Technical Information of China (English)

    李菲

    2016-01-01

    Comprehensive promotion of quality education is the inevitable trend of education reform in Chi⁃na, the change of educational mode and content is closely related to information technology. At present, the rela⁃tively popular mobile device applications, tablet PC applications, two-dimensional code and other technologies will play very important roles in promoting the development of quality education. This paper briefly introduces the new technology, and analyzes the application of various technologies in quality education teaching, informa⁃tion literacy education and quality education evaluation on this basis.%全面推进素质教育是当前我国教育改革的必然趋势,教育方式和内容的变化与信息技术息息相关。目前较热门的移动设备应用程序、平板电脑应用、二维码等技术将会在推动素质教育发展中起到非常重要的作用。本文对新技术进行了简单介绍,并在此基础上分析了各项技术在素质教育教学、信息素质教育以及素质教育评价中的应用。

  3. A Support System for Instructional Technology in Higher Education: The Housecalls Program of Virginia Tech's College of Human Resources and Education.

    Science.gov (United States)

    Burton, John K.; Danielson, Jared A.

    1999-01-01

    Describes "housecalls," a program at Virginia Tech that provides personal technical assistance to faculty, and shows how the program promotes innovation in instructional technology within a hierarchy of faculty technical and instructional support needs. Addresses innovation theory and demonstrates the presence of eight conditions that facilitate…

  4. The Use of Collaboration, Authentic Learning, Linking Material to Personal Knowledge, and Technology in the Constructivist Classroom: Interviews with Community College Faculty Members

    Science.gov (United States)

    Zielinski, Dianne E.

    2017-01-01

    This study explored how faculty members implemented constructivist teaching methods after training. The student-centered teaching methods were interactions and collaborations, authentic learning and real-world experiences, linking material to previously learned information, and using technology in the classroom. Seven faculty members trained in…

  5. Design of Wood/Montmorillonite (MMT) Intercalation NanocompositeCollege of Material Science and Technology, Beijing Forestry University, Beijing 100083, P.R.China

    Institute of Scientific and Technical Information of China (English)

    Lü Wenhua; Zhao Guangjie

    2004-01-01

    Studying new wood composites through nano science and technology (NSC) will develop new compounding theory of wood, and accelerate the combination of new technology, wood science, material science and other disciplines. The compounding of wood and inorganic MMT on nanoscale molecular level has high potential to greatly improve the mechanical properties, fire retardance, abrasion resistance, decay resistance, dimensional stability and other properties of wood. Based on the great achievements of polymer/montmorillonite (MMT) nanocomposites, this paper reviewed nano intercalation compounding methods (i.e. in-situ intercalative polymerization and direct polymer intercalation), and discussed the structure, properties and modification of montmorillonite (MMT). According to the main chemical components and particular structure of wood, the authors discussed the liquefaction and plasticization of wood, compared the dissolvability and meltability between wood and polymer, and then systematically put forward the basic idea, technological processes and schematic diagram to prepare wood/MMT nanocomposites (WMNC). The key technology to prepare WMNC is either to introduce delaminated MMT nanolayers into wood with the help of some intermediate polymers, or to obtain liquefied wood or plasticized wood from the complicated natural composite. It is applicable and effective to realize wood/MMT nanoscale compounding with the help of proper intercalation agent and medium polymer through the proposed "one-step" or "two-step" impregnating processes.

  6. Repeated manual release in a young plantation: Effect on douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses. Forest Service research paper (Final)

    Energy Technology Data Exchange (ETDEWEB)

    McDonald, P.M.; Fiddler, G.O.; Harrison, H.R.

    1994-08-01

    Douglas-fir seedlings on the Arcata Resource Area, Bureau of Land Management, U.S. Department of the Interior, in central coastal California, were released by chain sawing and grubbing competing vegetation around them at different frequencies (0, 2, and 3 grubbings) over a 5-year period. After 5 years, average Douglas-fir stem diameter (measured at 12 inches above mean groundline) of seedlings grubbed at ages 1, 2, and 5 was 0.91 inches, and of seedlings grubbed after the first and fifth growing season was 0.95 inches. Both were significantly larger than counterparts in the control (0.57 inches).

  7. 浅析大学生拓展训练的操作技术--以破冰为例%The Analysis on Operation Technology of College Students Outward Bound For example to break the ice

    Institute of Scientific and Technical Information of China (English)

    梁广辉; 韩衍金; 尹燕涛

    2014-01-01

    运用文献资料法和归纳法对大学生拓展训练的破冰操作技术特点进行总结,从问好及自我介绍技术操作、拓展训练两大诉求操作技术、团建操作技术和拓展训练体验注意事项四个部分进行阐述,并着重论述了团建操作技术,分别是选队长、起队名、画队徽、创队训、编队歌和塑队雕6个环节,以此对大学生拓展训练的实践操作提供建议。%The use of literature and induction training for college students Outward Bound the technical characteristics of icebreaking operations summarize,say hello and introduce yourself from technical operations,to expand the training demands of the two operating techniques,technology and operations group to expand the training to build four sections elaborate precautions experience and focuses on the mission to build technique,were elected captain,from the team name,team logo painting,creating team training,team formations carved six songs and plastics sectors,in order to expand the training of college students as the practice of providing advice.

  8. Emerging technologies and quality assurance in hemostasis: a review of findings from the Royal College of Pathologists of Australasia Quality Assurance Program.

    Science.gov (United States)

    Favaloro, Emmanuel J; Bonar, Roslyn

    2007-04-01

    Regular multilaboratory surveys of laboratories by the Royal College of Pathologists of Australasia Quality Assurance Program (QAP) have been conducted to assess proficiency in tests of hemostasis for the last 40 years. This article focuses primarily on specialized assays of hemostasis, for which surveys have been conducted for some 10 years. For von Willebrand disease (vWD) evaluations, a total of 47 plasma samples have been dispatched to survey participants, including representative samples from normal individuals plus all of the major vWD subtypes (i.e., types 1, 2A, 2B, 2M, 2N, and 3). These surveys have focused partly on the issue of diagnostic interpretive error rates associated with different assays and test panels. In this context, considerable improvement is seen when laboratories incorporate the vWF:collagen-binding assay into the test panel. Thrombophilia-associated tests assessed by the program and discussed in this review include activated protein c resistance, lupus anticoagulant, and deficiencies of protein C, protein S, and antithrombin. Other tests briefly reviewed here include factor assays and inhibitors, D-dimer, and heparin/anti-Xa assays. Anticardiolipin antibody and anti-beta(2)-glycoprotein I antibody (aB(2)GPI) testing, assessed by the Immunology QAP, is also reviewed briefly, as are genetic tests associated with thrombophilic markers such as factor V Leiden and the prothrombin gene.

  9. Enlightenment from Idea, Method and Technology of SAT to the Reform of College Entrance Examination in China%美国SAT的理念、方法、技术对我国高考改革的启示

    Institute of Scientific and Technical Information of China (English)

    吴晶

    2015-01-01

    2014年出台的高考改革方案在诸多方面发生重大变化,备受各方关注,其具体措施在解决既有问题的同时,也带来了新的问题。美国的SAT(学术能力评估测试(Scholastic As-sessment Test)的简称,下同。)与我国高考性质相似,它的一些理念、经验、技术可供我们参考。理念上,SAT强调以人为本、关注未来;方法上,SAT保持考试内容与课程的适当联系、加强对现场材料的分析以应对“背模板”、题目设置情境化、通过高校指定必考科目解决某些科目过冷过热;技术上,SAT命题过程专业、计分方式科学、分数报告详尽。%There are many significant changes in the new reform of college entrance examination which have attracted much attention. The specific measures of reform solve existing problems, but also create new ones. SAT has similar properties with college entrance examination in China and its idea, ex-perience and technology can enlighten our examination. On the idea side, SAT emphasizes humanism and focuses on the future. On the method side, content of SAT has proper relationship with curriculum which strengthen the analysis of test materials to avoid ‘model answers’ and test questions are set contextually. In addition, assigned subject tests of college are taken to balance the degree of popularity of some sub-jects. On the technical side, SAT has the professional process of proposition, the scientific scoring method and the detailed score report.

  10. 湖北省高职生物制药技术专业人才培养状况研究%Study on Cultivation of Bio Pharmaceutical Technology Specialty Talents in Hubei Vocational Colleges

    Institute of Scientific and Technical Information of China (English)

    吴佳新

    2015-01-01

    通过对湖北省八所高职院校生物制药技术专业人才培养状况的调查,了解各院校生物制药技术专业人才培养模式、主干课程、就业方向、就业岗位和专业技能证书等情况,对其进行分析研究,提出全省高职生物制药技术专业人才培养模式或借鉴于德国的“双元制”,或借鉴于美国的“能力本位”,都具备工学结合特点;但还存在主干课程设置特色不鲜明、专业技能证书存在一些问题、就业方向比较宽泛、就业岗位不够具体等不足。%Through the investigation on talent cultivation status on the bio pharmaceutical technology specialty in eight Higher Vocational Colleges of Hubei Province, the author understood the talents training mode, main courses, employment direction, jobs and professional skills certificates on bio pharmaceutical technology specialty, carried on the analysis research, put forward that our bio pharmaceutical technology specialty talents training mode should refer to the German“dual system”, or refer to the USA“ability standard”, which have the characteristics of combining work with study; but there are still some problems, for instance, the main curriculum characteristics are not very bright, the professional skill certificates exist some problems, the employment direction is more broad, and jobs are not specific enough, etc.

  11. 浅论现代篮球技术教学对大学男生的创造性思维引导%Discussion on modern basketball technology teaching on guide of college boys creative thinking

    Institute of Scientific and Technical Information of China (English)

    黄承忠

    2012-01-01

      高校的现代篮球技术教学,可以充分发挥学生的能动性和创造性,因此有效的激发了学生的学习积极性和能动性,从而使高校体育教学由传统的被动的学习变为主动练习和探索,教学成果非常明显。创造力的培养是我国教育体制改革的关键,创造力的核心就是创新性思维能力,创新性思维能力是通过后天的学习和训练培养出来的。现代篮球技术作为一门先进的体育技术,它对临场发挥的技术性和创造性要求非常高,这对培养学生的创造性思维有着非常良好的引导作用。%  The modern basketball technology teaching achievement was very obvious,which can give full play to students' initiative and creativity in colleges and universities, were effectively stimulated the students' learning enthusiasm and initiative , was from the traditional passive learning into active practice and exploration in the universities sports teaching. The cultivation of creativity is the key in our country education system reform,the core of creativity is the innovative thinking ability, it is acquired through learning and training. Modern basketball technology as an advanced sports technology, it was very high for facing a play and creative requirements, so the training of the students' creative thinking has a very good guidance function.

  12. Combustion characteristics of Douglas Fir planer shavings. Technical progress report No. 4, September 16, 1977--September 15, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Junge, D.C.

    1978-12-01

    Significant quantities of wood residue fuels are presently being used in industrial steam generating facilities. Recent studies indicate that substantial additional quantities of wood residue fuels are available for energy generation in the form of steam and/or electricity. A limited data base on the combustion characteristics of wood residue fuels has resulted in the installation and operation of inefficient combustion systems for these fuels. This investigation of the combustion characteristics of wood residue fuels was undertaken to provide a data base which could be used to optimize the combustion of such fuels. Optimization of the the combustion process in industrial boilers serves to improve combustion efficiency and to reduce air pollutant emissions generated in the combustion process. This report presents data on the combustion characteristics of Douglas Fir planer shavings. The data were obtained in a pilot scale combustion test facility at Oregon State Univerisity. Other technical reports present data on the combustion characteristics of: Douglas Fir bark, Red Alder sawdust, Red Alder bark, Ponderosa pine bark, Hemlock bark, and Eastern White Pine bark. An executive summary report is also available which compares the combustion characteristics of the various fuel species.

  13. Seasonal patterns of photosynthetic light response in Douglas-fir seedlings subjected to elevated atmospheric CO(2) and temperature.

    Science.gov (United States)

    Lewis, J. D.; Olszyk, D.; Tingey, D. T.

    1999-04-01

    Increases in atmospheric CO(2) concentration and temperature are predicted to increase the light response of photosynthesis by increasing light-saturated photosynthetic rates and apparent quantum yields. We examined the interactive effects of elevated atmospheric CO(2) concentration and temperature on the light response of photosynthesis in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seedlings. Seedlings were grown in sunlit chambers controlled to track either ambient (~400 ppm) CO(2) or ambient + 200 ppm CO(2), at ambient temperature or ambient + 4 degrees C. Photosynthetic light response curves were measured over an 18-month period beginning 32 months after treatments were initiated. Light-response curves were measured at the growth CO(2) concentration, and were used to calculate the light-saturated rate of photosynthesis, light compensation point, quantum yield and respiration rate. Elevated CO(2) increased apparent quantum yields during two of five measurement periods, but did not significantly affect light-saturated net photosynthetic rates, light compensation points or respiration rates. Elevated temperature increased all parameters. There were no significant interactions between CO(2) concentration and temperature. We conclude that down-regulation of photosynthesis occurred in the elevated CO(2) treatments such that carbon uptake at a given irradiance was similar across CO(2) treatments. In contrast, increasing temperature may substantially increase carbon uptake rates in Douglas-fir, assuming other environmental factors do not limit photosynthesis; however, it is not clear whether the increased carbon uptake will increase growth rates or be offset by increased carbon efflux through respiration.

  14. Effects of mountain beaver management and thinning on 15-year-old Douglas fir growth and survival.

    Science.gov (United States)

    Campbell, Dan L; Engeman, Richard M; Farley, James P

    2015-07-01

    We examined 4-year growth of 15-year-old damaged and undamaged Douglas fir (Pseudotsuga menzesii) after integrating temporary population reductions of mountain beaver (Aplodontia rufa) with thinning in a pre-commercial hand-planted plantation in western Washington. Five treatment combinations were considered: (1) trapping mountain beavers in an unthinned area, (2) trapping before thinning to 65 trees/ha (160 trees/ac), (3) no trapping and thinning to 65 trees/ha, (4) no trapping and thinning to 146 trees/ha (360 trees/ac), and (5) no trapping and no thinning. Removal of ≥ 90 % of mountain beavers temporarily reduced mountain beaver activity whether the stand was unthinned or thinned. Diameter growth at breast height (dbh) was greater for undamaged trees than for damaged trees in thinned areas. Tree height growth was greatest in trapped areas whether thinned or not. No differences were detected in 4-year survival between trees damaged aboveground and those without aboveground damage, which may be related to undetected root damage to trees without aboveground damage. Basal diameter growth and dbh growth were greatest for areas thinned to 65 trees/ha. Seventy-eight percent of stomachs from mountain beaver trapped in winter contained Douglas fir root or stem materials. Overall, short-term removal of mountain beavers integrated with pre-commercial thinning promoted growth of crop trees.

  15. Transfer of (13) C between paired Douglas-fir seedlings reveals plant kinship effects and uptake of exudates by ectomycorrhizas.

    Science.gov (United States)

    Pickles, Brian J; Wilhelm, Roland; Asay, Amanda K; Hahn, Aria S; Simard, Suzanne W; Mohn, William W

    2017-04-01

    Processes governing the fixation, partitioning, and mineralization of carbon in soils are under increasing scrutiny as we develop a more comprehensive understanding of global carbon cycling. Here we examined fixation by Douglas-fir seedlings and transfer to associated ectomycorrhizal fungi, soil microbes, and full-sibling or nonsibling neighbouring seedlings. Stable isotope probing with 99% (13) C-CO2 was applied to trace (13) C-labelled photosynthate throughout plants, fungi, and soil microbes in an experiment designed to assess the effect of relatedness on (13) C transfer between plant pairs. The fixation and transfer of the (13) C label to plant, fungal, and soil microbial tissue was examined in biomass and phospholipid fatty acids. After a 6 d chase period, c. 26.8% of the (13) C remaining in the system was translocated below ground. Enrichment was proportionally greatest in ectomycorrhizal biomass. The presence of mesh barriers (0.5 or 35 μm) between seedlings did not restrict (13) C transfer. Fungi were the primary recipients of (13) C-labelled photosynthate throughout the system, representing 60-70% of total (13) C-enriched phospholipids. Full-sibling pairs exhibited significantly greater (13) C transfer to recipient roots in two of four Douglas-fir families, representing three- and fourfold increases (+ c. 4 μg excess (13) C) compared with nonsibling pairs. The existence of a root/mycorrhizal exudation-hyphal uptake pathway was supported.

  16. Post-pollination prefertilization drops affect germination rates of heterospecific pollen in larch and Douglas-fir.

    Science.gov (United States)

    von Aderkas, Patrick; Nepi, Massimo; Rise, Marlies; Buffi, Federico; Guarnieri, Massimo; Coulter, Andrea; Gill, Karen; Lan, Patricia; Rzemieniak, Sarah; Pacini, Ettore

    2012-09-01

    Pollen of larch (Larix × marschlinsii) and Douglas-fir (Pseudotsuga menziesii) was used in homospecific and heterospecific crosses. Germination of heterospecific pollen in ovulo was reduced in post-pollination prefertilization drops. This provides evidence of selection against foreign pollen by open-pollinated exposed ovules in these two sister taxa, which share the same type of pollination mechanism. Of the other prezygotic stages in pollen-ovule interactions, uptake of pollen by stigmatic hairs did not show any selection. Pollen tube penetration of the nucellus was similar for hetero- and homospecific pollen tubes, but heterospecific tubes only delivered gametes in one cross. To test for differences in the post-pollination prefertilization drops of each species, drops were gathered and analysed. Glucose and fructose were present in similar amounts in Douglas-fir and larch, while sucrose was found in larch only. Other carbohydrates such as xylose and melezitose were species-specific. In P. menziesii, sucrose is absent due to its conversion to glucose and fructose by apoplastic invertases. In contrast, Larix × marschlinsii drops have sucrose because they lack apoplastic invertases. The presence of invertase activity shows that the composition of gymnosperm post-pollination prefertilization drops is not static but dynamic. Drops of these two species also differed in their calcium concentrations.

  17. Based on the JSP Technology of Sharing Platform of Medical College Assets Management Practice and Research%基于JSP技术的医学院校资产管理共享平台的实践与研究

    Institute of Scientific and Technical Information of China (English)

    王烨兴; 刘丹; 乔树清; 王淑萍; 于春洋

    2016-01-01

    随着中国高等教育的快速发展,医学院校的固定资产规模迅速扩大,管理形式的难度逐渐加大,并复杂多样。资产管理信息化已经成为了资产管理方面的必然趋势。基于JSP技术设计实现医学院校资产管理系统,院校的各级资产管理者,可以依据校园网络平台,对所辖资产的情况进行管理及信息传递。统一规划、统一技术标准,采用统一的身份认证及完善的安全保障体系,基于校园网、通过统一的信息门户与公共数据交换,集成与资产管理相关的各个系统。使用Servlet+JavaBean+SQLServer2000开发模式的设计,充分利用数据库连接池技术和条码技术,开发的医学院校资产管理系统更实用。通过利用该系统可以对院校的各类资产进行全面的入账管理,并能有效防止资产的流失,对学校的各类资产进行全面监管,保证教科研等各类资产能更好地服务教学与科研工作。%With the rapid development of China's higher education, the scale of the fixed assets of medical colleges and u_niversities is expanding rapidly, the difficulty of the management form is gradually increasing, and complex and diverse. Asset management information has become an inevitable trend in asset management. Based on JSP technology design and implementation of asset management system of medical colleges and universities, institutions of all levels of asset managers, according to the campus network platform, the management of the assets under the jurisdiction of the management and infor_mation transmission. Unified planning, unified technical standards, the unified identity authentication and perfect security system, based on the campus network, the unified information portal and the public data exchange, integration and asset management related to the various systems. The use of JavaBean + SQLServer2000 + Servlet development model design, make full use of database

  18. Presidents and Technology

    Science.gov (United States)

    Ekman, Richard

    2005-01-01

    Almost everyone on campus today grasps the benefits of easy availability of information technology, but for college presidents, the expectations for information technology have been high from the early days. The grail in futurist dreams has been a machine that "thinks," using a very big base of information to sift evidence, make judgments, and…

  19. 高新技术在高校数学教学中的应用%Application of high technology in the mathematics teaching in Colleges and universities

    Institute of Scientific and Technical Information of China (English)

    卞继承; 裴萍

    2013-01-01

      科学技术不断发展的今天,新技术不断涌现,非常多的的高新技术也应用于我们教育领域。从而帮助教师把教学做的更好。我们数学教师也更应该在以往的讲授、板书等手段基础上,加入一些现代化教学的高新技术,如:IWB,MATLAB,OCW等多媒体教学手段,将高新多媒体技术和传统教学法有机的结合,这样会提高大学生记忆能力、学习的兴趣和理解能力,会优化课堂教学效果,也将在以后数学课堂教学中起到越来越重要的作用。%With the development of science and technology today,new technologies continue to emerge,many high-tech is also used in our education field.In order to help teachers to teaching to do better.Our math teacher also should be based on the previous teaching,writing on the blackboard and other means,the high-tech,add some modern teaching such as:IWB,MATLAB,OCW and other multimedia teaching means,will be high-tech multimedia technology and traditional teaching method organically,which will enhance the university students’learning and memory ability,interest and understanding ability,can optimize the classroom teaching effect,will in the future of mathematics classroom teaching plays a more and more important role.

  20. Influencing College Students' Perceptions of Videocounseling

    Science.gov (United States)

    Quarto, Christopher J.

    2011-01-01

    Technology has made inroads in the counseling field in the form of e-mail, chat, and videoconferencing. It is not clear, however, whether college students perceive technology to be an acceptable application to counseling. The purpose of this study was to assess students' attitudes and expectations for a particular type of technology…

  1. College Students with ADHD

    Science.gov (United States)

    ... Spanish Facts for Families Guide College Students with ADHD No. 111; Updated December 2013 Many students with Attention Deficit Hyperactivity Disorder (ADHD) attend college. College students with ADHD face ...

  2. One-to-One Customization of Library Patron Relationships Using Web-Based Networks and Information Technologies on the College or University Campus

    Directory of Open Access Journals (Sweden)

    Arthur W. Hafner、John J. Keating III、Zi-Yu Lin

    2000-10-01

    Full Text Available

    頁次:19-29

    One-to-One relationship management is a strategy that focuses on the academic library as a point of service. It provides the librarian with a methodology for utilizing currently available technology, which when combined with transaction information that the librarian collects from each differentiated patron interactions, enables the library to offer a range of individual customized services for its best patrons. This strategy is facilitated by the availability of low-cost high-speed computers and sophisticated telecommunication networks. This paper explores the contribution that affordable technology makes to the academic library's homepage rapidly becoming a new frontier platform for the promotion, delivery, and utilization of academic resources and services. In addition, the following issues are discussed: opportunities created by the enlarged cyber collections with the integration of the traditional collections; the role of privacy to insure patron participation; One-to-One relationship management strategy steps of patron identification, differentiation, interaction, and customization; and the practical application of customization in the academic library environment.

  3. Introduction to college students of science and technology innovation%浅谈大学生科技创新意识

    Institute of Scientific and Technical Information of China (English)

    严爱国

    2013-01-01

    With the advent of the era of new science and technology innovation, high- tech products are an integral part of our life. Our everyday use of mobile phones, tablets, computers and other electronic products are popular with col ege students, in the use of these electronic devices just think func-tional diversification with novelty but ignore its own scientific and technological innovation consciousness, and the obvious phenomenon commonly existsincol egesanduniversities.%随着科技创新新时代的到来,高科技产品是我们生活中不可分割的一部分。我们每天使用的手机、平板电脑、计算机等一系列电子产品深受大学生的青睐,在使用这些电子设备时只是觉得功能的多样化具有新颖性却忽略了自身的科技创新意识,而这些显而易见的现象普遍存在于各大高校中。

  4. Higher Vocational Colleges Informatization office Technology Teaching Discussion%高职院校信息化办公技术教学探讨

    Institute of Scientific and Technical Information of China (English)

    胡晓峰

    2015-01-01

    [Abstract]Higher vocational education is a special type of education give priority to develop the students' ability of technical application, so higher vocational informatization office technology teaching must adapt to the rule of higher vocational education. Informatization office technology teaching reform should highlight action-oriented teaching ideas and reflects the education ideas of “ability to target”, take the measures of teaching content modularization, case teaching, integration of “teaching, learning and doing”, in order to improve the teaching quality, optimize the teaching effect.%高职教育是以培养学生的技术应用能力为主的一种特殊教育类型,高职信息化办公技术教学必须适应高职教育的规律。信息化办公技术教学改革中应突出行动导向教学思想、体现“能力目标”为本位的教学思想,采取教学内容模块化、教学资源案例化、“教、学、做”一体化的措施,以提高教学质量、优化教学效果。

  5. Inter-specific competition in mixed forests of Douglas-fir (Pseudotsuga menziesii) and common beech (Fagus sylvatica) under climate change – a model-based analysis

    NARCIS (Netherlands)

    Reyer, C.; Lasch, P.; Mohren, G.M.J.; Sterck, F.J.

    2010-01-01

    Mixed forests feature competitive interactions of the contributing species which influence their response to environmental change. • We analyzed climate change effects on the inter-specific competition in a managed Douglas-fir/beech mixed forest. • Therefore, we initialised the process-based forest

  6. 算子强不可约的充要条件%The Necessary and Sufficient Condition for Strong Irreducibility of Cowen-Douglas Operators

    Institute of Scientific and Technical Information of China (English)

    何华; 朱光慧

    2008-01-01

    In this note, we show that a Cowen-Douglas operator is strongly irreducible if and only if its commutant algebra rood its Jocobson radical is isomorphic to a closed subalgebra of H∞(D),where D is the open unit disk, and H∞(D) denotes the collection of bounded holornorphic functions on D.

  7. Soil carbon and nutrient pools in Douglas-fir plantations 5 years after manipulating biomass and competing vegetation in the Pacific Nortwest

    Science.gov (United States)

    Robert A. Slesak; Stephen H. Schoenholtz; Timothy B. Harrington

    2011-01-01

    We assessed changes in mineral soil total carbon (C) and nutrient (exchangeable Ca, K, Mg, and total N) pools to 60 cm depth 5 years after manipulating biomass and competing vegetation at two contrasting Douglas-fir plantations (Matlock, WA, and Molalla, OR). Biomass treatments included whole-tree (WT) and bole-only (BO) harvest, and competing vegetation control (VC)...

  8. Using sulfite chemistry for robust bioconversion of Douglas-fir forest residue to bioethanol at high titer and lignosulfonate: A pilot-scale evaluation

    Science.gov (United States)

    J.Y. Zhu; M. Subhosh Chandra; Feng Gu; Roland Gleisner; J.Y. Zhu; John Sessions; Gevan Marrs; Johnway Gao; Dwight Anderson

    2015-01-01

    This study demonstrated at the pilot-scale (50 kg) use of Douglas-fir forest harvest residue, an underutilized forest biomass, for the production of high titer and high yield bioethanol using sulfite chemistry without solid–liquor separation and detoxification. Sulfite Pretreatment to Overcome the Recalcitrance of Lignocelluloses (SPORL) was directly applied to the...

  9. MYCORRHIZAL AND NONMYCORRHIZAL DOUGLAS-FIR GROWN IN HYDROCULTURE - THE EFFECT OF NUTRIENT CONCENTRATION ON THE FORMATION AND FUNCTIONING OF MYCORRHIZA

    NARCIS (Netherlands)

    KAMMINGAVANWIJK, C; PRINS, HBA; KUIPER, PJC

    1992-01-01

    A series of experiments using the Douglas fir as the subject of research were performed in hydroculture. Different relative nutrient addition rates were used prior to and after plants had been inoculated with Laccaria bicolor. The effect of the resulting nutrient conditions on mycorrhiza formation

  10. Levels-of-growing-stock cooperative study in Douglas-fir: report no. 17—The Skykomish Study, 1961–93; The Clemons study, 1963–94.

    Science.gov (United States)

    James E. King; David D. Marshall; John F. Bell

    2002-01-01

    Stand treatments were completed as prescribed with an initial calibration cut and five thinnings resulting in eight new regimes for management of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco). Measurements were continued for an additional 14 years to observe stability and yields of stands in a postthinning holding period. Detailed descriptions...

  11. Relativistic effects on linear and nonlinear polarizabilities studied by effective-core potential, Douglas-Kroll, and Dirac-Hartree-Fock response theory

    DEFF Research Database (Denmark)

    Norman, Patrick; Schimmelpfennig, Bernd; Ruud, Kenneth;

    2002-01-01

    A systematic investigation of a hierarchy of methods for including relativistic effects in the calculation of linear and nonlinear optical properties was carried out. The simple ECP method and the more involved spin-averaged Douglas-Kroll approximation were compared to benchmark results obtained ...

  12. A sex-averaged genetic linkage map in coastal Douglas-fir (Pseudotsuga menziesii [Mirb] Franco var menziesii) based on RFLP and RAPD markers

    Science.gov (United States)

    K.D. Jermstad; D.L. Bassoni; N.C. Wheeler; D.B. Neale

    1998-01-01

    We have constructed a sex-averaged genetic linkage map in coastal Douglas-fir ( Pseudotsuga menziesii [Mirb.] Franco var menziesii) using a three-generation outcrossed pedigree and molecular markers. Our research objectives are to learn about genome organization and to identify markers associated with adaptive traits. The map...

  13. MYCORRHIZAL AND NONMYCORRHIZAL DOUGLAS-FIR GROWN IN HYDROCULTURE - THE EFFECT OF NUTRIENT CONCENTRATION ON THE FORMATION AND FUNCTIONING OF MYCORRHIZA

    NARCIS (Netherlands)

    KAMMINGAVANWIJK, C; PRINS, HBA; KUIPER, PJC

    1992-01-01

    A series of experiments using the Douglas fir as the subject of research were performed in hydroculture. Different relative nutrient addition rates were used prior to and after plants had been inoculated with Laccaria bicolor. The effect of the resulting nutrient conditions on mycorrhiza formation w

  14. Estimating tree biomass, carbon, and nitrogen in two vegetation control treatments in an 11-year-old Douglas-fir plantation on a highly productive site

    Science.gov (United States)

    Warren D. Devine; Paul W. Footen; Robert B. Harrison; Thomas A. Terry; Constance A. Harrington; Scott M. Holub; Peter J. Gould

    2013-01-01

    We sampled trees grown with and without competing vegetation control in an 11-year-old Douglas-fir (Pseudotsuga menziesii var. menziesii (Mirb.) Franco) plantation on a highly productive site in southwestern Washington to create diameter based allometric equations for estimating individual-tree bole, branch, foliar, and total...

  15. Tree-ring history of Swiss needle cast impact on Douglas-fir growth in western Oregon: Correlations with climate variables

    Science.gov (United States)

    The fungal pathogen, Phaeocryptopus gaeumannii, occurs wherever Douglas-fir is found but disease damage is believed to be limited to the Coast Range and is of no concern outside the coastal fog zone (Shaw et al., 2011). However, knowledge remains limited on the history and spati...

  16. Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots: sampling methods and statistical properties of data

    Science.gov (United States)

    A.R. Mason; H.G. Paul

    1994-01-01

    Procedures for monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm are recommended based on many years experience in sampling these species in eastern Oregon and Washington. It is shown that statistically reliable estimates of larval density can be made for a population by sampling host trees in a series of permanent plots in a...

  17. THE KINETICS OF NH(4)+ AND NO3(-) UPTAKE BY DOUGLAS-FIR FROM SINGLE N-SOLUTIONS AND FROM SOLUTIONS CONTAINING BOTH NH(4)+ AND NO3(-)

    NARCIS (Netherlands)

    KAMMINGAVANWIJK, C; PRINS, HBA

    The kinetics of NH4+ and NO3- uptake in young Douglas fir trees (Pseudotsuga menziesii [Mirb.] Franco) were studied in solutions, containing either one or both N species. Using solutions containing a single N species, the V(max) of NH4+ uptake was higher than that of NO3- uptake. The K(m) of NH4+

  18. Beware the Ides of Coupland: Douglas Coupland's (Oh, so Very Canadian) Perspective on the Future and What It Means to Us

    Science.gov (United States)

    Boyle-Taylor, Marilyn

    2011-01-01

    Douglas Coupland, a prolific author/artist/lecturer and now prognosticator, is in the forefront of the arts movement in both Canada and the US. His works, starting with his breakout novel "Generation X: Tales for an Accelerated Culture," have consistently worked as a bellwether of current perspectives and values, both noting our cultural…

  19. Mind the Gap: The Digital Dimension of College Access

    Science.gov (United States)

    Goode, Joanna

    2010-01-01

    Technology is central to the daily routine of university life. Yet, without any formal technology prerequisites, students come to college with differing technological skills, stratified by gender, socioeconomic status, and racial backgrounds. Beyond skills, students' varied computing histories can result in a range of technology identities that…

  20. Mind the Gap: The Digital Dimension of College Access

    Science.gov (United States)

    Goode, Joanna

    2010-01-01

    Technology is central to the daily routine of university life. Yet, without any formal technology prerequisites, students come to college with differing technological skills, stratified by gender, socioeconomic status, and racial backgrounds. Beyond skills, students' varied computing histories can result in a range of technology identities that…

  1. Investigation on Quality of Life of Contemporary College Students---Take Hunan University of Technology as an Example%当代大学生生命质量的调查研究--以湖南工业大学为例

    Institute of Scientific and Technical Information of China (English)

    张婷婷

    2015-01-01

    College Students' life education has become an important content of modern higher education. To improve the quality of life of college students is the core of life education for College Students. Investigation on the students of Hunan University of Technology in this paper with WHO quality of life table found that different gender, different grades, different professional college students have differences in each factor of quality of life scale. Researchers should enhance the quality of life of college students and the weak link.%大学生生命教育已成为现代高等教育的重要内容。提高大学生的生命质量是大学生生命教育的核心。采用世界卫生组织生命质量简表(WHOQOL-BREF)中文版对湖南工业大学的大学生进行调查研究,发现不同年级、不同性别、不同专业的大学生在生命质量简表的各因子上存在差异,研究者应提升大学生生命质量的薄弱环节。

  2. 基于现代信息技术的大英教学效果实证研究%Experiments on College English Teaching Effects Based on Modernized Information Technology

    Institute of Scientific and Technical Information of China (English)

    付少云

    2015-01-01

    In modern information technology, there are more and more modernized characteristics in college English teaching.Therefore, it is keeping-up-with-times work for teachers to study, especially Comprehensive English teaching, based on the constructionist theory. After analyzing the factors of all aspects, there are a series of teaching experiments, after analyzing the experimental data, the assumption can be verified, which is, in modern information technology, it is better for teachers to take modernized teaching tools than to take tradi-tional teaching tools when teaching Comprehensive English.%现代信息技术条件下,大学英语的教学颇具现代化特色. 因此,以建构主义教学理论为依托,研究大学英语教学,尤其是研究其精读教学,是一项与时俱进的工作.通过分析现代信息技术条件下大英精读教学的各种因素,根据建构主义教学理论,在教学中开展以使用电子课件的实验. 教学实验中,分别进行实验前、实验中及试验后的测试,并在完成一学期的教学实验后,对过程中获取的实验数据进行分析,从理论层面验证之前的假设,即在现代信息技术条件下,教学充分利用现代信息技术(即电子课件),能够更大幅度地提高教学效果.

  3. Construction of technology security system of laboratory in colleges and universities%高校实验室技术安全保障体系的构建

    Institute of Scientific and Technical Information of China (English)

    刘鹤; 王曦; 刘志伟; 孟庆繁

    2012-01-01

    针对目前高校实验室安全管理工作的现状和存在的主要问题,结合对实验室技术安全工作的总结与思考,通过进一步健全实验室安全管理制度、加强安全基础设施建设、理顺安全管理运行机制、创建实验室安全文化环境等方面综合治理,构建了以实验室安全管理、安全条件和安全运行等为内容的实验室技术安全保障体系,为学校教学、科研工作的顺利进行提供了强有力的保障.%Based on the main problems of safety management of laboratory, combined with summary and thinking of technology security work in colleges and universities at the present,this paper puts forward to set up the technology security system of laboratory, the contents of which are the laboratory safety management, safety conditions and safety operation. To improve the laboratory safety management system, strengthen the security infrastructure construction, straighten safety management mechanism, and create a laboratory safety culture environment are necessary. It has the important sense for providing support for teaching and scientific research work.

  4. RFID技术在高校实验设备资产管理中的应用%Application of RFID technology in experimental equipment assets management in colleges and universities

    Institute of Scientific and Technical Information of China (English)

    王声革; 郭建宏

    2013-01-01

    利用RFID自动识别技术,通过互联网实现实验设备固定资产的信息化管理.该应用技术可改变高校实验设备固定资产的手工管理方式,有效解决资产清查效率低、资产清查难度大、难以监控等问题,显著提高高校资产管理的效率和水平,保证教学科研工作正常运行.%The laboratory equipment assets exist daily management benefit low, asset inventory difficult, difficult to control, and other problems. Using RFID automatic identification technology, through the Internet it can realize the informationization management of experimental equipment of fixed assets, may change the university experimental equipment fixed assets manual management way, can effectively solve the asset inventory problems related to low efficiency, can improve the efficiency of college asset management and level, and can ensure the normal operation of the teaching and scientific research.

  5. 高职园艺技术专业课程体系改革的探索与实践%Exploration and Practice of the Core Curriculum Reform of Gardening Technology Program in Higher Vocational College

    Institute of Scientific and Technical Information of China (English)

    席敦芹; 杜守良; 王效华

    2014-01-01

    高职园艺技术专业课程体系的构建应以学生岗位能力培养为目标,根据区域经济发展的需求将教学内容进行重新整合;实施一体化教学模式,调动学生自主学习的积极性;探索通过改革考核方式,建设生产性、开放性的实训基地等措施为课程体系改革提供政策性保障。%The construction of curriculum system of gardening technology program in higher vocational colleges should be vocational-competence-based and the content should be reintegrated according to the needs of regional economic development. The integrated teaching should be implemented to arouse the enthusiasm of students' autonomous learning. The paper manages to explore to reform the examination methods, the construction of productive and open training bases and other measures to provide the policy guarantee for the curriculum system reform.

  6. The design feasibility of college students entrepreneurship training platform based on cloud technology%基于云技术的大学生创业能力培养平台设计可行性

    Institute of Scientific and Technical Information of China (English)

    陈彩彦

    2015-01-01

    创业教育是指培养具有开创性的个人,目前美国大学不断进行教育创新,逐渐形成了独具特色的创新人才培养模式.本文通过对大学生创业能力培养的现状分析及存在的问题,试着提出一种基于网络共享技术的教学系统构建方案,并对方案的可行性进行了初步的探讨.%Entrepreneurship education is the cultivation of creative individuals, at present, the American University continues to carry out educational innovation, and gradually formed a unique innovative personnel training mode. Based on the analysis of the current situation and problems of the cultivation of College Students' entrepreneurship, this paper tries to put forward a scheme of constructing the teaching system based on network sharing technology, and discusses the feasibility of the scheme.

  7. 高职应用化工技术专业教学资源库建设的思考%Perspective on Construction of Teaching Resources Datebase of Applied Chemical Technology Specialty in Higer Vocational College

    Institute of Scientific and Technical Information of China (English)

    王轶敏

    2011-01-01

    根据高职示范校建设的实践,阐述了在应用化工技术专业教学资源库建设工作中对于资源库的定位、架构的确定、教学资源的建设及教学资源应具备的特色等方面的几点体会。应用化工技术专业教学资源库应具备检索查询、共享、互动、展示等功能,支撑专业核心课程的建设,兼具专业性和开放性。资源库的内容架构应规范并体现专业特色。%Experences during the constructing period of model higer vocational college such as the location,structure,resources making,characteristics of teaching resources datebase were described.To serve to teaching of applied chemical technology specialty,the teaching resources datebase should possess the function of retrieval and inquiry,sharing,interaction,and display.It should also support the platform of specialized core curriculum and must be professinal and opening.The stucture of teaching resources datebase should be standerdized.The contents of teaching resources datebase should embody specialty characteristics.

  8. 协同创新背景下应用型高校科技创新团队建设研究%Applied College Science and Technology Innovation Team Construction Research in Collaborative Innovation Background

    Institute of Scientific and Technical Information of China (English)

    陈洁云

    2015-01-01

    In the context of collaborative innovation, knowledge production Universities has changed, it is applied to col-leges and universities, the importance of science and technology innovation team building more and more prominent, but the prevailing team set up unreasonable, irrational structure, does not run reasonable question, to solve these problems, the need to strengthen the team's organic composition, cross-border combinations, institutional portfolios and cultural mix.%在协同创新的背景下,高校的知识生产模式发生了变化,对应用型高校来说,科技创新团队建设的重要性越来越凸显,但目前普遍存在团队组建不合理、结构不合理、运行不合理的问题,要解决这些问题,需要加强团队的有机组合、跨界组合、制度组合和文化组合.

  9. Application of Psychological Counseling Technology to College Students' Emotional Education%心理咨询技术在大学生情感教育中的运用

    Institute of Scientific and Technical Information of China (English)

    叶冲; 王小丁

    2012-01-01

    Emotional education, as one of many education means, has influence on the talent cultivation in many aspects. Col- lege counselors should pay more attention to the students' emotional education. According to the characteristics of the students' e- motional education and the problems in the process of executing emotional education, college counselors should have a good mas- tery of the compatibility of psychological consultation and emotional education, and apply psychological counseling technologies in emotional education, such as listening, empathy, positive regard and evaluation, and group counseling, so that the students' e- motional education will be improved.%情感教育作为众多教育手段之一,对人才培养具有多方面的影响.高校辅导员应重视对大学生的情感教育,根据大学生情感教育的特点和实施中的问题,充分把握心理咨询与情感教育之间的相融性,进而在情感教育中运用倾听、共情、积极关注和评价、自我暴露以及团体咨询等心理咨询技术,提高大学生情感教育的实效性.

  10. Development of Energy-saving Technologies in College of Architecture and Urban Planning Buildings of Tongji University%同济大学建筑城规学院系馆的节能技术历程

    Institute of Scientific and Technical Information of China (English)

    岳志铁

    2014-01-01

    目前,同济大学建筑城规学院系馆共有A、B、C、D四栋建筑,包括最早建成的文远楼、20世纪80年代建成的明成楼、新世纪建成的C楼和最后并入学院的D楼。按年代顺序梳理这4栋建筑在设计、改造、使用过程中涉及的节能技术,从时代背景、使用成效等角度进行成因分析及合理性评价,探讨存在的问题并提出部分优化策略。%At present, College of Architecture and Urban Planning (CAUP) of Tongji University has four buildings, including the earliest Wenyuanlou (Building A), Mingchenglou (Building B) in 1980s, Building C in new century and the newly-merged Building D. The energy-saving technology of four build-ings is expounded in chronological order, through the process of design, transformation and use. The exist-ing problems and some optimization strategies are discussed from the perspective of historical background and the results of applications, through the analysis of cause and evaluation.

  11. Photovoltaic system at Nagaoka College of Technology. Fabrication of photovoltaic system and development of data logging system; Nagaoka kosen ni okeru taiyoko hatsuden. Setsubi no kochiku to data shuroku system no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Arimoto, M.; Shirai, I.; Togawa, K.; Koshoji, H.; Otaki, S. [Nagaoka College of Technology, Niigata (Japan); Murata, M.; Murata, K.; Nomura, M. [New Energy Corp., Tokyo (Japan)

    1997-11-25

    Reported in this paper is a photovoltaic power generation facility built in the yard of Nagaoka College of Technology. The purpose of this study is to find out if such a facility operates effectively in a heavy-snow region. A data logging system is also constructed. In a preliminary experiment, a 50W panel was installed, facing southwest at an inclination of 30degC, on the roof of the schoolhouse. A voltmeter, ammeter, and slide rheostat were used to perform necessary measurement. The panel temperature was approximately 50degC, and insolation was estimated at 70mW/cm{sup 2}. The data logging system is comprised of a personal computer, display, printer, etc. Using this system, voltage and current are measured with the load automatically adjusted, and the maximum power point is sought out and logged. In addition, insolation, ambient temperature, and panel temperature are logged. Data is logged every 10th minute and, when a day`s measurement is over, mean values are obtained for every hour and data is built for a power generation profile, all automatically. There is a plan for a wintertime power generation experiment. 3 refs., 5 figs.

  12. Applying the Ramer-Douglas-Peucker algorithm to compress and characterize time-series and spatial fields of precipitation

    Science.gov (United States)

    Ehret, Uwe; Neuper, Malte

    2014-05-01

    Well known in image processing and computer graphics, the Ramer-Douglas-Peucker(RDP) algorithm (Ramer, 1972; Douglas and Peucker, 1973) is a procedure to approximate a polygon (lines or areas) by a subset of its nodes. Typically it is used to represent a polygonal feature on a larger scale, e.g. when zooming out of an image. The algorithm is simple but effective: Starting from the simplest possible approximation of the original polygon (for a line it is the start and end point), the simplified polygon is built by successively adding always the node of the original polygon farthest from the simplified polygon. This is repeated until a chosen agreement between the original and the simplified polygon is reached. Compared to other smoothing and compression algorithms like moving-average filters or block aggregation, the RDP algorithm has the advantages that i) the simplified polygon is built from the original points, i.e. extreme values are preserved and ii) that the variability of the original polygon is preserved in a scale-independent manner, i.e. the simplified polygon is high-resolution where necessary and low-resolution where possible. Applying the RDP algorithm to time series of precipitation or 2d spatial fields of radar rainfall often reveals a large degree of compressibility while losing almost no information. In general, this is the case for any auto-correlated polygon such as discharge time series etc. While the RDP algorithm is thus interesting as a very efficient tool for compression, it can also be used to characterize time series or spatial fields with respect to their temporal or spatial structure by relating, over successive steps of simplification, the compression achieved and information lost. We will present and discuss the characteristics of the RDP-based compression and characterization at various examples, both observed (rainfall and discharge time series, 2-d radar rainfall fields) and artificial (random noise fields, random fields with known

  13. 'Life?': modernism and liminality in Douglas Livingstone’s A littoral zone

    Directory of Open Access Journals (Sweden)

    E. Terblanche

    2006-07-01

    Full Text Available In an attempt to find his place within nature in South Africa and in a global modern context, Douglas Livingstone returns strongly to modernist poetry in his 1991 volume A littoral zone. In contrast to his predecessors like Wallace Stevens in “The glass of water” and T.S. Eliot in The waste land, this volume at critical moments gets stuck in a liminal stage. Images and poems, and eventually the volume as a whole, despite the highlights they present, say that it no longer seems so possible to end up also within the postliminal stage, so as to complete a rite of passage. Yet modernist poems such as Stevens’s “The glass of water” have the ability to end up in postliminal affirmation through and beyond the liminal stage of the overall process. Here light becomes a thirsty lion that comes down to drink from the glass, with a resultant transcendence of the dualistic between-ness that characterises the liminal stage in the modernist poetic mode, while this further results in the incorporation of a deeper and refreshing, dynamic unity. Even more remarkable is that this poetic rite is not of a closing nature, but open, especially in the sense that it affirms all that is possible and greater than the individual ego or subject, this, while getting stuck within a liminal stage just short of the postliminal stage can be in the nature of closure, as Livingstone shows, for example, when he says in “Low tide at Station 20” that humanity is trapped in its inability to see the original power of unity with and within nature in order to live within it; and while humanity remains an ugly outgrowth on the gigantic spine of evolution. In provisional conclusion this article finds that it will be better to view Victor Turner’s 1979 celebration of what he terms the “liminoid” in the place of a “true liminality” critically. Although it is impossible to return to a collective catharsis in watching a play, one cannot feel too comfortable about

  14. A formação continuada de professores universitários e as tecnologias digitais College professors continuing education and digital technologies

    Directory of Open Access Journals (Sweden)

    Nelson De Luca Pretto

    2010-05-01

    Full Text Available O artigo discute a formação continuada do professor universitário face à presença das tecnologias digitais de informação e comunicação e à explosão do uso da educação a distância no país. Para tal, parte-se de uma visão geral da expansão do ensino superior no país centrado na oferta de cursos a distância para analisar as necessárias transformações desse nível de ensino em função da cibercultura. Assim, o artigo aborda a importância da compreensão das tecnologias digitais em rede como estruturantes de novas práticas comunicacionais, de formação e aprendizagem, com a necessidade de políticas públicas que visem à democratização do acesso a essas tecnologias. A formação continuada do professor universitário, nesse contexto, é analisada sob o ponto de vista da experiência do mesmo como processo formativo, dando ênfase à experiência da docência online como parte da necessária imersão no universo da cibercultura.The paper focuses on the continuing education of university lecturers considering the presence of digital information and communication technologies and the boom of distance education usage in Brazil. The paper starts with an overview of the expansion of higher education based on the use of distance education courses in the country. We examine the necessary changes in higher education considering the emergence of cyberculture. The paper discusses the importance of understanding digital networks as structuring new communicational, training and learning practices. We argue the importance of public policies that seek to democratize access to these technologies. Continuing university education in this context is discussed from the point of view of lecturers' own experience as a learning process, emphasizing the experience of teaching online as part of the necessary immersion into the world of cyberculture.

  15. Training for New Manufacturing Technologies.

    Science.gov (United States)

    Jacobs, James

    1988-01-01

    Examines the effects of computer-based manufacturing technologies on employment opportunities and job skills. Describes the establishment of the Industrial Technology Institute in Michigan to develop and utilize advanced manufacturing technologies, and the institute's relationship to the state's community colleges. Reviews lessons learned from…

  16. Teaching, Technology, and the Future.

    Science.gov (United States)

    New Mexico State Univ., Las Cruces.

    Research findings on college instruction and technology and the future are discussed in 15 papers from the first Regional Conference on University Teaching at New Mexico State University. Titles and authors are as follows: "Technology, Teaching, and the Future" (William F. May); "Bauhaus Experience: A Team Method of Teaching Technology" (Euguene…

  17. Training for New Manufacturing Technologies.

    Science.gov (United States)

    Jacobs, James

    1988-01-01

    Examines the effects of computer-based manufacturing technologies on employment opportunities and job skills. Describes the establishment of the Industrial Technology Institute in Michigan to develop and utilize advanced manufacturing technologies, and the institute's relationship to the state's community colleges. Reviews lessons learned from…

  18. 招生宣传工作中的现代信息技术的应用%Application of Modern Information Technology in College Enrollment Campaign

    Institute of Scientific and Technical Information of China (English)

    姜显亮

    2013-01-01

    With the growing demand of personnel qualities in society and expanding scale of students’ recruitment in universities ,students quality will directly affect the survival and de-velopment of school .Therefore ,higher requirements of students’ enrollment and publicity work are becoming more and more important .This paper mainly discusses how to use mod-ern information technology to enroll students and get rid of the disadvantages and low effi-ciency of traditional way of distributing publicity materials .%随着社会对人才素质要求越来越高,高等学校的招生办学规模越来越大,生源质量将直接影响着学校生存与发展,因此对招生宣传工作提出了越来越高的要求。本文重点探讨了在招生宣传中如何运用现代信息技术以突破传统的招生简章和宣传材料散发,效率低下效果不佳的困境。

  19. Effect of post-treatment processing on copper migration from Douglas-fir lumber treated with ammoniacal copper zinc arsenate.

    Science.gov (United States)

    Ye, Min; Morrell, Jeffrey J

    2015-04-01

    Migration of heavy metals into aquatic environments has become a concern in some regions of the world. Many wood preservatives are copper based systems that have the potential to migrate from the wood and into the surrounding environment. Some wood treaters have developed "best management practices" (BMPs) that are designed to reduce the risk of migration, but there are few comparative studies assessing the efficacy of these processes. The potential for using various heating combinations to limit copper migration was assessed using ammoniacal coper zinc arsenate treated Douglas-fir lumber. Kiln drying and air drying both proved to be the most effective methods for limiting copper migration, while post-treatment steaming or hot water immersion produced more variable results. The results should provide guidance for improving the BMP processes.

  20. First report of Lecanodiaspis dendrobii Douglas, 1892 (Hemiptera: Lecanodiaspididae and the associated parasitoid Cephaleta sp. (Hymenoptera: Pteromalidae in Brazil

    Directory of Open Access Journals (Sweden)

    A. L. Marsaro Júnior

    Full Text Available Abstract Lecanodiaspis dendrobii Douglas, 1892 (Hemiptera: Coccoidea: Lecanodiaspididae and the associated parasitoid Cephaleta sp. (Hymenoptera: Pteromalidae are reported for the first time in Brazil. Specimens of this scale insect were collected on branches and stems of Acacia mangium Willd., Leucaena leucocephala (Lam. de Wit (Fabaceae, Morus nigra L. (Moraceae, Citrus reticulata Blanco (Rutaceae, Tectona grandis L. f. (Verbenaceae, Anacardium occidentale (Anacardiaceae, Annona squamosa L. and Xylopia aromatica (Lam. Mart. (Annonaceae, in three municipalities of the Roraima state. All plants here mentioned are recorded for the first time as a host for L. dendrobii. Morphological characters of L. dendrobii and symptoms presented by the host plants infested by this pest are included in this work.