Sample records for cam news fall

  1. Fall

    Odundo, Magdalene


    The monoprint Fall, created in the artist-in-residence studio at Dartmouth College, Hanover, New England, represents a transient yet vivid memory of the season spent walking and re-walking a trail I took to the studio on a daily basis. The work arose spontaneously from a direct and instinctive wish to replicate the ghost imprints left on the trail by the wet and dry weather of that autumn. It also represented a sensationally hopeful political transition of what seemed to be the growth of hope...

  2. AAAI News

    Clancey, William J.; Fehling, Michael; Russell, Stuart; Fikes, Richard E.; Stickel, Mark; Bledsoe, Woody; Korm, Richard E.; Thompson, William B.; Barstow, David R.


    Fall news from the Association for the Advancement of Artificial Intelligence, including reports on the Knowledge System Development Tools and Languages workshop, the workshop on AI and Limited Rationality, the Artificial Intelligence and Software Engineering workshop, the workshop on Robot Navigation, the Planning and Search Summary workshop, and the workshop on Representation and Compilation in High-Performance Theorem Proving.

  3. The news Engine

    Andersson, Ralf

    The News Engine How a new experiment in newsrooms can change process, product and people.   By Ralf Andersson   In fall 2012, the news department of the Danish Broadcasting Corporation,decided to implement a new workflow called ”The News Engine” - in order to workfaster, more freely, flexible and......: ever-increasingimportant part of the news broadcasting. -      Mediaconvergence/multimedia skills: live reporters now produce for all platforms. -      Cooperation: the ability todeliver accurate information to colleagues and work together, share andcommunicate is becoming increasingly important, since...

  4. Research News

    Research News - National Multiple Sclerosis Society Skip to navigation Skip to content Menu Navigation National Multiple Sclerosis ... Email Home Research Research News & Progress Research News Research News Share Smaller Text Larger Text Print Read ...

  5. NEWS: Institute news


    Department of Physics and Astronomy at the University of Leeds. Physics at Work Exhibition: 12-14 September, University of Cambridge The year 2000 Exhibition will be the 16th organized by Brenda Jennison. The exhibition will be held at the Cavendish Laboratory and further details can be obtained from Brenda at the University (tel: 01223 332888, fax: 01223 332894 or e-mail: News on GNVQ science The Institute of Physics and the Royal Society of Chemistry are currently financing the compilation of a directory of resources to assist teachers in identifying and selecting suitable materials for teaching the new GNVQ science specifications. Work on the first part of the directory will soon be completed and it is hoped to publish the material in both print and electronic forms before the end of the summer term. This first part covers resources - all evaluated by practising GNVQ teachers - supporting the teaching of the compulsory units for Advanced GNVQ Science. A small team comprising a physics teacher, a chemistry teacher and a biology teacher, all involved with GNVQ programmes and led by Dr Ken Gadd, has carried out the work. They have established a network of teachers around the country to help with the evaluation of curriculum materials. The next part of the project will be to examine the feasibility of providing a similar listing for the optional units at this level. Future development, depending on the availability of funds, will extend the project to Intermediate level programmes in science, including the Part One, once its structure has been agreed at QCA. Further information about the Directory and the next phase of development will be available in the autumn. Activities Physics on Stage The future of science, technology and the ensuing wealth creation potential for Britain will depend on the quality of science education in schools today. Yet the numbers studying physics, which underpins science and engineering, are falling. This problem is currently

  6. Chiropractic and CAM Utilization: A Descriptive Review

    Meeker William C


    Full Text Available Abstract Objective To conduct a descriptive review of the scientific literature examining use rates of modalities and procedures used by CAM clinicians to manage chronic LBP and other conditions Data Sources A literature of PubMed and MANTIS was performed using the key terms Chiropractic; Low Back Pain; Utilization Rate; Use Rate; Complementary and Alternative Medicine; and Health Services in various combinations. Data Selection A total of 137 papers were selected, based upon including information about chiropractic utilization, CAM utilization and low back pain and other conditions. Data Synthesis Information was extracted from each paper addressing use of chiropractic and CAM, and is summarized in tabular form. Results Thematic analysis of the paper topics indicated that there were 5 functional areas covered by the literature: back pain papers, general chiropractic papers, insurance-related papers, general CAM-related papers; and worker's compensation papers. Conclusion Studies looking at chiropractic utilization demonstrate that the rates vary, but generally fall into a range from around 6% to 12% of the population, most of whom seek chiropractic care for low back pain and not for organic disease or visceral dysfunction. CAM is itself used by people suffering from a variety of conditions, though it is often used not as a primary intervention, but rather as an additional form of care. CAM and chiropractic often offer lower costs for comparable results compared to conventional medicine.


    Godsil, E.C.; Robinson, E.Y.


    A variable-throw cam comprising inner and outer eccentric sleeves which are adjustably locked together is described. The cam throw is varied by unlocking the inner and outer sleeves, rotating the outer sleeve relative to the inner one until the desired throw is obtained, and locking the sleeves together again. The cam is useful in applications wherein a continuously-variable throw is required, e.g., ram-and-die pressing operations, cyclic fatigue testing of materials, etc. (AEC)

  8. CAM and NK Cells

    Kazuyoshi Takeda


    Full Text Available It is believed that tumor development, outgrowth and metastasis are under the surveillance of the immune system. Although both innate and acquired immune systems play roles, innate immunity is the spearhead against tumors. Recent studies have revealed the critical role of natural killer (NK cells in immune surveillance and that NK cell activity is considerably influenced by various agents, such as environmental factors, stress, foods and drugs. Some of these NK cell stimulants have been used in complementary and alternative medicine (CAM since ancient times. Therefore, the value of CAM should be re-evaluated from this point of view. In this review, we overview the intimate correlation between NK cell functions and CAM agents, and discuss possible underlying mechanisms mediating this. In particular, neuro-immune crosstalk and receptors for CAM agents are the most important and interesting candidates for such mechanisms.

  9. Scandal Clouds News Corporation's Move into Education

    Quillen, Ian


    When News Corporation announced last fall its entry into the education technology market, some observers said the media conglomerate led by Rupert Murdoch was a bad fit for education. Between the ownership of conservative-leaning outlets like Fox News and a reputation for identifying opportunities to generate lots of revenue very quickly, News…

  10. News of CanalUGR tracked on Google News, Yahoo! News and Bing News

    Herrero-Solana, V??ctor; Arboledas M??rquez, Luis; Leger??n-??lvarez, Elisa


    Dataset contains 613 news of CanalUGR (University of Granada Communication Office) tracked on the main online news aggregators (Google News, Yahoo! News and Bing News). We include: number in CanalUGR, media, country, type.

  11. Meningitis B Vaccine Falls Short of Expectations

    ... page: Meningitis B Vaccine Falls Short of Expectations 1 in ... University students given a vaccine to combat a meningitis B outbreak on campus in 2013 didn't ...

  12. PreCam

    Allam, Sahar S. [Fermilab; Tucker, Douglas L. [Fermilab


    The Dark Energy Survey (DES) will be taking the next step in probing the properties of Dark Energy and in understanding the physics of cosmic acceleration. A step towards the photometric calibration of DES is to have a quick, bright survey in the DES footprint (PreCam), using a pre-production set of the Dark Energy Camera (DECam) CCDs and a set of 100 mm×100 mm DES filters. The objective of the PreCam Survey is to create a network of calibrated DES grizY standard stars that will be used for DES nightly calibrations and to improve the DES global relative calibrations. Here, we describe the first year of PreCam observation, results, and photometric calibrations.

  13. The Effect of Facebook on Parasocial Interaction in Local News

    Farmer, Whitney


    News agenciesâ ratings often hinge on the relationships their anchors build with viewers. Strong feelings of parasocial interaction, or these on-sided â relationshipsâ audiences feel with on-screen media figures, have been found to be a strong predictor of media use. Local news stations have long been challenged with ways to encourage these feelings of parasocial interaction. With local news ratings consistently falling, news agencies must consider new ways to gain untapped markets a...

  14. CAMS achievements in 1995

    CAMS (Computerized Accident Management Support) is a system being developed as a joint research activity at the Halden Reactor Project with additional financing from the Swedish Nuclear Inspectorate (SKI) and the Nordic NKS/RAK-2 project. Three types of users are envisaged: the staff in the control room, the staff in the technical support centre and the staff at a national emergency centre. It is still an experimental system. The Swedish Nuclear Inspectorate kindly accepted to test CAMS at a safety exercise on the 4th of May, 1995. CAMS is designed assuming automatic data transfer from the plant. Missing the data link, a simulator running in the next room was updated now and then with data received by phone. As seen from CAMS, it did not matter if the data came from a fake plant or from a real plant, except that the data were delayed. Overall, it seemed that CAMS can be a very important tool for a national authority. A data link from the plant would increase its usefulness. Several comments on design features were collected and will be used to improve the system. The model needs more inputs to control the main parameters, and a larger repertoire of fault conditions should be put into the model. In the second half of 1995 the work on CAMS has concentrated upon designing new modules for signal validation, tracking simulation and state identification. This will provide better capabilities for on-line monitoring and assessment of the plant state. Further, it has been proposed to introduce Probabilistic Safety Assessment (PSA) to assist in risk monitoring. A first prototype has been made on a personal computer showing the main features of such a PSA module. (au)

  15. No news is good news?

    Peter Schmid

    I'm retired and living back home in Austria. But I am still excited about ATLAS and I try to follow the progress of the project as closely as I can. The ATLAS e-news are an excellent source of information. Appearing now every month they provide a broad, solid view of what is going on. But I'm greedy; I'd love to be "on-line". When the first End-Cap Toroid moved from hall 180 to the pit I was frustrated. I knew that it was happening but I could only get first pictures and reports a few days later. In the meantime the ECT was lowered into the cavern; no information on this available nowhere up to the this issue of the e-news. Here is my dream: an "ATLAS news ticker", i.e. a web page with the news appearing on the day they happen; just one line of information, possibly with a reference to a picture, a person or a report. My idea isn't new. On the ATLAS web-site for the public we have a window "latest news". But I was disappointed when, until a week ago, the latest news dated from December 2006 !!! Can't we do...

  16. HIV Decline Falls Short of U.S. 5-Year Goal

    ... HIV Decline Falls Short of U.S. 5-Year Goal ... 2016 FRIDAY, May 6, 2016 (HealthDay News) -- Although HIV infection and transmission rates in the United States ...

  17. Vitamin D Levels May Fall When Women Stop Taking Birth Control

    ... page: Vitamin D Levels May Fall When Women Stop Taking ... 4, 2016 THURSDAY, Aug. 4, 2016 (HealthDay News) -- Vitamin D levels may drop after women stop using ...

  18. Poor Vision and Dangerous Falls Plague Many U.S. Seniors

    ... Poor Vision and Dangerous Falls Plague Many U.S. Seniors Year- ... HealthDay News) -- Millions of American seniors have severe vision impairment, and with it comes the risk of ...

  19. Preventing Falls

    ... from osteoporosis. Lower-body strength exercises and balance exercises can help you prevent falls and avoid the disability that may result from falling. Here are some fall prevention tips from Go4Life : l Have your eyes and hearing tested often. Always wear your glasses when you ...

  20. Online news

    Hjarvard, Stig; Kammer, Aske Søndergaard


    decades, these features have come under pressure due to – among other things – the spread of digital media. In this article, we explore two current structural economic challenges to legacy newspaper organizations in Denmark. The first challenge regards the implementation of subscription on news websites...

  1. Good News is No News

    D.J.C. van Dijk (Dick)


    textabstractNews plays a crucial role in determining prices in financial markets. In an efficient market, current prices fully and correctly reflect all available information, such that only truly new information leads to price adjustment. This lecture shows that using high-frequency data makes it p

  2. Hydraulic involute cam actuator

    Love, Lonnie J.; Lind, Randall F.


    Mechanical joints are provided in which the angle between a first coupled member and a second coupled member may be varied by mechanical actuators. In some embodiments the angle may be varied around a pivot axis in one plane and in some embodiments the angle may be varied around two pivot axes in two orthogonal planes. The joints typically utilize a cam assembly having two lobes with an involute surface. Actuators are configured to push against the lobes to vary the rotation angle between the first and second coupled member.

  3. CAD/CAM data management

    Bray, O. H.


    The role of data base management in CAD/CAM, particularly for geometric data is described. First, long term and short term objectives for CAD/CAM data management are identified. Second, the benefits of the data base management approach are explained. Third, some of the additional work needed in the data base area is discussed.

  4. News & Announcements


    News from Journal House Guidelines for Submission The Journal's current Guide to Submissions can be found on pages 29-30 of this issue. They have been streamlined a bit and also include a handy check list. This information is also available on JCE Online at Wanted: Demo Checkers The Tested Demonstrations column needs people who like to try out demos. Column editor Ed Vitz is looking for additional volunteers to serve as "checkers" for manuscripts that have been submitted to the Journal for possible publication as Tested Demonstrations. A checker is expected to perform two functions: to review the manuscript for accuracy and novelty, and to attempt to perform the demonstration according to the procedure supplied by the author. Checkers may suggest important improvements in demonstration procedures, and for their efforts they are cited in the byline when the manuscript is published. For instance, the demo showing the yellow cascading precipitates (lead iodide) made from potassium iodide and lead nitrate was submitted by Wobbe de Vos and checked by Kim Kostka. The (yellow) cascading precipitates are from "Using Large Glass Cylinders To Demonstrate Chemical Reactions" that appeared in the April 1999 issue of JCE. We prefer that checkers begin the review process (which may in some cases involve procuring supplies) very soon after being contacted so that their review can be completed in the timely manner that authors deserve. Checkers are usually teachers who routinely present lecture demonstrations in their classes in either high school or colleges. We try not to call on checkers more often than once a year, which is one of the reasons for this request. Another is that we lose many highly valued, experienced checkers to retirement or other endeavors. Prospective checkers may want to look at a copy of the JCE Tested Demonstration Evaluation Form. It can be found on the Web at vitz

  5. Optimisation Methods for Cam Mechanisms

    Claudia–Mari Popa


    Full Text Available In this paper we present the criteria which represent the base of optimizing the cam mechanisms and also we perform the calculations for several types of mechanisms. We study the influence of the constructive parameters in case of the simple machines with rotation cam and follower (flat or curve of translation on the curvature radius and that of the transmission angle. As it follows, we present the optimization calculations of the cam and flat rotation follower mechanisms, as well as the calculations for optimizing the cam mechanisms by circular groove followers’ help. For an easier interpretation of the results, we have visualized the obtained cam in AutoCAD according to the script files generated by a calculation program.

  6. Academic doctors' views of complementary and alternative medicine (CAM and its role within the NHS: an exploratory qualitative study

    Shaw Alison


    Full Text Available Abstract Background There has been a marked increase in the use of complementary and alternative medicine (CAM in the UK population in recent years. Surveys of doctors' perspectives on CAM have identified a variety of views and potential information needs. While these are useful for describing the proportions of doctors who hold particular attitudes towards CAM, they are less helpful for understanding why. In addition, while the views of non-academic doctors have begun to be studied, the perspective and rationales of academic doctors remains under-researched. It seems important to investigate the views of those with a research-orientation, given the emphasis on the need for more scientific evidence in recent debates on CAM. Methods This exploratory study used qualitative methods to explore academic doctors' views of CAM and the rationales they provided for their views. A purposeful sampling strategy was used to identify doctors with a dual clinical and academic role in the Bristol area, with an anticipated variety of views on CAM. Semi-structured interviews were conducted with nine doctors. The data were analysed thematically, drawing on the Framework Approach. Results The doctors expressed a spectrum of views on CAM, falling into three broad groups: the 'enthusiasts', the 'sceptics' and the 'undecided'. Scepticism or uncertainty about the value of CAM was prominent, except among those practising a form of CAM. A variety of rationales underpinned their perspectives on CAM, a key recurring rationale being their perspective on the scientific evidence base. The main themes arising included: the role of doctors' professional experiences of conventional medicine and CAM in shaping their attitudes towards CAM, doctor-patient communication about CAM and patient disclosure, whether there is a need for training and education in CAM for doctors, a hierarchy of acceptability of CAM and the nature of evidence; and the role of CAM within the NHS. Conclusion

  7. Rad Pole Cam Development

    The RadPoleCam was developed to provide Department Of Energy (DOE) first responders the capability to assess the radiological and visual condition of remote or inaccessible locations. Real time gamma isotopic identification is provided to the first responder in the form of audio feedback (i.e. spoken through head phones) from a gamma detector mounted on a collapsible pole that can extend from 1 to 9 meters (6 to 29 feet). Simultaneously, selectable direct and side looking visual images are provided from the 5cm (2in) diameter, waterproof probe tip. The lightweight, self contained, ruggedized, system will provide a rapidly deployable field system for visual and radiological search and assessment of confined spaces and extended reach locations

  8. Time to Talk about CAM

    ... Home Current Issue Past Issues Special Section CAM Time to Talk Past Issues / Winter 2009 Table of ... helps to ensure your coordinated, safe care. NCCAM's Time to Talk program is just right for talking ...

  9. The News Media as a Political Institution

    Ørsten, Mark; Allern, Sigurd


    On the basis of Scandinavian journalism research this article discusses the changing political roles of news organizations and journalists after the fall of the party press and the dissolution of broadcasting as a state-controlled monopoly. Given these institutional changes, we ask the following:...

  10. News; Actualites



    The main news of the LPG industry from February to May 2005 are gathered in the first part. 8 articles are then gathered in this data-sheet, they deal with: 1) the French 'Charte de l'environnement': environment is now taken into account in the French fundamental Law 2) the French Prime Minister sets the targets for the National Council for Sustainable Development 3) the French government's policy for State environment-friendly items purchasing 4) Primagaz and Butagaz receive awards at the ENEO exhibition in Lyon 5) a French decree on pressure equipment, concerning among others, the role of controlling bodies on LPG tanks requalification 6) BP launches its chemical branch Innovene, in view of selling it this year 7) the French gas congress and exhibition 8) Favex, distributor in France of the US Mosquito Magnet System, launches a campaign. (O.M.)

  11. CAMS newly detected meteor showers and the sporadic background

    Jenniskens, P.; Nénon, Q.; Gural, P. S.; Albers, J.; Haberman, B.; Johnson, B.; Morales, R.; Grigsby, B. J.; Samuels, D.; Johannink, C.


    The Cameras for Allsky Meteor Surveillance (CAMS) video-based meteoroid orbit survey adds 60 newly identified showers to the IAU Working List of Meteor Showers (numbers 427, 445-446, 506-507, and part of 643-750). 28 of these are also detected in the independent SonotaCo survey. In total, 230 meteor showers and shower components are identified in CAMS data, 177 of which are detected in at least two independent surveys. From the power-law size frequency distribution of detected showers, we extrapolate that 36% of all CAMS-observed meteors originated from ∼700 showers above the N = 1 per 110,000 shower limit. 71% of mass falling to Earth from streams arrives on Jupiter-family type orbits. The transient Geminids account for another 15%. All meteoroids not assigned to streams form a sporadic background with highest detected numbers from the apex source, but with 98% of mass falling in from the antihelion source. Even at large ∼7-mm sizes, a Poynting-Robertson drag evolved population is detected, which implies that the Grün et al. collisional lifetimes at these sizes are underestimated by about a factor of 10. While these large grains survive collisions, many fade on a 104-y timescale, possibly because they disintegrate into smaller particles by processes other than collisions, leaving a more resilient population to evolve. The meteors assigned to the various showers are identified in the CAMS Meteoroid Orbit Database 2.0 submitted to the IAU Meteor Data Center, and can be accessed also at" xlink:type="simple"

  12. Hyper Suprime-Cam

    Miyazaki, Satoshi; Komiyama, Yutaka; Nakaya, Hidehiko; Kamata, Yukiko; Doi, Yoshi; Hamana, Takashi; Karoji, Hiroshi; Furusawa, Hisanori; Kawanomoto, Satoshi; Morokuma, Tomoki; Ishizuka, Yuki; Nariai, Kyoji; Tanaka, Yoko; Uraguchi, Fumihiro; Utsumi, Yousuke; Obuchi, Yoshiyuki; Okura, Yuki; Oguri, Masamune; Takata, Tadafumi; Tomono, Daigo; Kurakami, Tomio; Namikawa, Kazuhito; Usuda, Tomonori; Yamanoi, Hitomi; Terai, Tsuyoshi; Uekiyo, Hatsue; Yamada, Yoshihiko; Koike, Michitaro; Aihara, Hiro; Fujimori, Yuki; Mineo, Sogo; Miyatake, Hironao; Yasuda, Naoki; Nishizawa, Jun; Saito, Tomoki; Tanaka, Manobu; Uchida, Tomohisa; Katayama, Nobu; Wang, Shiang-Yu; Chen, Hsin-Yo; Lupton, Robert; Loomis, Craig; Bickerton, Steve; Price, Paul; Gunn, Jim; Suzuki, Hisanori; Miyazaki, Yasuhito; Muramatsu, Masaharu; Yamamoto, Koei; Endo, Makoto; Ezaki, Yutaka; Itoh, Noboru; Miwa, Yoshinori; Yokota, Hideo; Matsuda, Toru; Ebinuma, Ryuichi; Takeshi, Kunio


    Hyper Suprime-Cam (HSC) is an 870 Mega pixel prime focus camera for the 8.2 m Subaru telescope. The wide field corrector delivers sharp image of 0.25 arc-sec FWHM in r-band over the entire 1.5 degree (in diameter) field of view. The collimation of the camera with respect to the optical axis of the primary mirror is realized by hexapod actuators whose mechanical accuracy is few microns. As a result, we expect to have seeing limited image most of the time. Expected median seeing is 0.67 arc-sec FWHM in i-band. The sensor is a p-ch fully depleted CCD of 200 micron thickness (2048 x 4096 15 μm square pixel) and we employ 116 of them to pave the 50 cm focal plane. Minimum interval between exposures is roughly 30 seconds including reading out arrays, transferring data to the control computer and saving them to the hard drive. HSC uniquely features the combination of large primary mirror, wide field of view, sharp image and high sensitivity especially in red. This enables accurate shape measurement of faint galaxies which is critical for planned weak lensing survey to probe the nature of dark energy. The system is being assembled now and will see the first light in August 2012.

  13. Language, News and Volatility

    Byström, Hans


    I use Google News TM to study the relation between news volumes and stock market volatilities. More than nine million stock market-related news stories in English and (Mandarin) Chinese are collected and the dynamics of the news volume and the stock market volatility is compared in both the Anglophone world and the Sinophone world. I find that the stock market volatility and the number of publicly available global news stories are strongly linked to each other in both languages. Contemporaneo...

  14. Special Section: Complementary and Alternative Medicine (CAM): Low Back Pain and CAM

    ... Current Issue Past Issues Special Section CAM Low Back Pain and CAM Past Issues / Winter 2009 Table of ... from CAM treatment for conditions such as low back pain. Photo courtesy of Glenn Scimonelli "Oh, my aching ...

  15. Brief News


    Huamei RE High-tech Intending to Raise the Price of Mixed RE Carbonate Recently announced by Baotou Huamei Rare Earth High-tech Co., Ltd, since 12 May 2005, price of mixed rare earth carbonate was RMB$420 raised per ton. Thus factory price of RE carbonate per ton (REO 45%) approached RMB$4,900. By 2005, Chinese RE industry has experienced 4 years' downturn. Prices of various RE products continuously falling, contrast to endlessly price rising of raw materials, coal,

  16. News & Announcements


    News from Journal House Journal Ambassadors, 1999 What do the people listed below have in common? A search of our records indicates that each has been a participant in our Journal Ambassador program during 1999. Guy Anderson Jim Becvar Jerry Bell Jim Birk Diane Bunce Ann Cartwright Thomas Clark Jane Crosby Maria Dean Art Ellis Donald Elswick Tommy Franklin Babu George Paul Heath Angela Hoffman Lynn Hogue J. J. Lagowski Frank Lambert Dorothy Lehmkuhl George Lelevre Scott Luaders Jane McMullen Marci Merritt Carl Minnier Richard Narske Ron Perkins Gabriel Pinto Dick Potts Herb Retcofsky Jerry Sarquis Elke Schoffers Sara Selfe Uni Susskind J. Mark Tolman John Varine Dawn Wakeley Marla White Those who are a part of this program take materials about the Journal to workshops, outreach programs, seminars, regional meetings, award nights, short courses, and other events at home and abroad, places where people who are interested in chemical education gather. Given about three weeks notice, we can outfit you with a variety of materials that will help others get tuned in to the good things that are happening in chemical education. We can send you an assortment of Journal issues, subscription forms, our Publications/Software Catalog, reprints from the Viewpoints series, copies of Classroom Activities, or JCE Gift Award Certificates, assuming that supplies are available. Of course we can arrange for the group to have temporary access to JCE Online. We can send you a brochure about the Ambassador program or answer any questions - just ask: email to; phone 1-800-991-5534 (U.S.) or 608-262-5153 (non-U.S.); fax 608-265-8094. If by chance you were a Journal Ambassador in 1999 but your name was not included, just let us know so that you can be recognized in a future column. Gift Subscription Awards As spring, the season of awards, approaches, we remind you of our handy Gift Certificates (a replica is shown on page 142). A gift of the Journal is not only affordable

  17. Physics News

    Gianotti, F.

    In spite of the fact that real data will only come in the year 2006, this is a very busy and interesting time for Physics-related activities. A very short overview of these activities is given in this issue of the ATLAS News Letter, while the various topics will be described in more detail in the next issues. The Physics and Combined Performance groups are working in four main areas: 1) Assess the ATLAS potential for physics, with emphasis on new channels and ideas. Recent examples are Extra-dimensions, invisible Higgs decays, heavy ion physics, the expected potential of a "Super-LHC" running at a luminosity of 10^35, etc.. 2) Improve the understanding of the detector performance and optimise the reconstruction algorithms. Examples of issues in the pipeline are: can we tag charm-jet ? What can we gain in the jet energy resolution by combining the calorimeter and tracker information to reconstruct the jet energy ? 3) Follow detector changes and detector-related issues and monitor the impact on the perform...

  18. Novae news


    As announced in the previous Bulletin, Novae has opened a new snack bar on the Flagstaff car park, just a few metres from CERN's reception area (Building 33).   Just a few metres from the CERN Reception, the new Novae snack point welcomes visitors and CERNois. Opening hours Currently: Monday to Friday, 8 a.m. to 4 p.m. From September: Monday to Friday, 7:45 a.m. to 5 p.m.; Saturdays from 8 a.m. to 2 p.m. The snack bar selection includes breakfast, starting at 2.70 CHF, cold dishes from 5 CHF, and hot dishes from 6 CHF.   Novae has also installed a 24-hour-a-day food vending machine in the CERN hostel (Building 39) and in Building 13. You can buy pasta and cooked dishes for 6.50 CHF to 8 CHF. In addition, a groceries vending machine has been installed in the main building, just across from the news kiosk. Nearly 60 different items are available around the clock. Finally, Novae has introduced a new payment system in several buildings on the Meyrin site. It accepts credit ca...

  19. News & Announcements


    News from Journal House National Chemistry Week (NCW) Celebrating Chemistry and Art is the theme of NCW 2001, to be held November 4-10, 2001. As you make plans for participating in the celebrations in your area, keep in mind that JCE is developing special materials on this theme, which will appear in our October issue: Classroom Activities, a comprehensive Illustrated Resource Paper, Report from Online, specially written brief articles illustrated in color, articles related to the theme, and CLIPs (Chemical Laboratory Information Profiles). Awards Announced Passer Award Passer Award recipients from the April 1 closing date are: George Bennett, Millikin University, Decatur, IL Daniel Berger, Bluffton College, Bluffton, OH Karen Dunlap, Sierra College, Rocklin, CA Myung-Hoon Kim, Georgia Perimeter College, Dunwoody, GA Cheryl Longfellow, Philadelphia University, Philadelphia, PA Jerry Maas, Oakton Community College, Des Plaines, IL Tim Royappa, University of West Florida, Pensacola, FL Visiting Scientist Award, Western Connecticut Section Diane Bunce, The Catholic University of America, has been selected as the 2001 Visiting Scientist of the Western Connecticut Section of the ACS. The award, presented annually since 1967, brings an outstanding chemical educator to visit high schools in Fairfield County, CT. In May, Bunce visited three high schools, Christian Heritage School, Fairfield High School, and Greenwich High School, where she interacted with teachers and students and presented lectures and demonstrations to several chemistry classes. She was also keynote speaker at the ACS local section's Education Night. The awardee is selected by a committee of university and high school teachers, industrial chemists, and the previous Visiting Scientist; there is an honorarium of 1500 plus expenses. Welch Award Roger D. Kornberg, a professor of structural biology at the Stanford University School of Medicine, received the 2001 Welch Award for his discovery of the nucleosome

  20. Understanding Health News

    ... out potential risks. Slide 11 Is It Real Online News? Or Just Advertising? In April 2011, the Federal Trade Commission warned the public about fake online news sites promoting an acai berry “weight-loss” ...

  1. Disease Outbreak News

    ... and response operations Diseases Biorisk reduction Disease Outbreak News (DONs) Latest DONs 26 August 2016 Middle East ... Disease outbreaks by country RSS feeds Disease outbreak news Announcement: WHO to change the way it reports ...

  2. Chess endgame news

    Haworth, Guy McCrossan


    News that Bourzutschky confirms there is no sub-7-man pawnless zugzwang, and that Bourzutschky and Konoval are generating DTC EGTs with a new program. News also of Kristensen's work on EGTs using OBDDs, Ordered Binary Decision Diagrams.

  3. News/Press Releases

    Office of Personnel Management — A press release, news release, media release, press statement is written communication directed at members of the news media for the purpose of announcing programs...

  4. National PKU News

    ... Support Us Contact Us Donors Search for: National PKU News is dedicated to providing up-to-date, ... and information to families and professionals dealing with phenylketonuria (PKU). A non-profit organization, PKU News was ...

  5. Market News Price Dataset

    National Oceanic and Atmospheric Administration, Department of Commerce — Real-time price data collected by the Boston Market News Reporter. The NOAA Fisheries' "Fishery Market News" began operations in New York City on February 14, 1938....

  6. IBD and Complementary and Alternative Medicine (CAM)

    ... Alternative Medicine (CAM) Go Back Complementary and Alternative Medicine (CAM) Email Print + Share Crohn’s disease and ulcerative ... Energy Medicine, and Biologically-Based Practices. Mind-Body Medicine Mind-body medicine is a set of interventions ...

  7. The detection of EpCAM(+) and EpCAM(-) circulating tumor cells

    de Wit, Sanne; van Dalum, Guus; Lenferink, Aufried T. M.; Tibbe, Arjan G. J.; Hiltermann, T. Jeroen N.; Groen, Harry J. M.; van Rijn, Cees J. M.; Terstappen, Leon W. M. M.


    EpCAM expressing circulating tumor cells, detected by CellSearch, are predictive of short survival in several cancers and may serve as a liquid biopsy to guide therapy. Here we investigate the presence of EpCAM(+) CTC detected by CellSearch and EpCAM(-) CTC discarded by CellSearch, after EpCAM based

  8. The Z CamPaign: Year Five

    Simonsen, Mike


    Entering into the fifth year of the Z CamPaign, the author has developed a website summarizing our findings which will also act as a living catalog of bona fide Z Cam stars, suspected Z Cams and Z Cam impostors. In this paper we summarize the findings of the first four years of research, introduce the website and its contents to the public and discuss the way forward into year five and beyond.

  9. The detection of EpCAM

    Wit, De Sanne; Dalum, Van Guus; Lenferink, Aufried T.M.; Tibbe, Arjan G.J.; Hiltermann, T.J.N.; Groen, Harry J.M.; Rijn, Van C.J.M.; Terstappen, Leon W.M.M.


    EpCAM expressing circulating tumor cells, detected by CellSearch, are predictive of short survival in several cancers and may serve as a liquid biopsy to guide therapy. Here we investigate the presence of EpCAM+ CTC detected by CellSearch and EpCAM- CTC discarded by CellSear

  10. CAMS: Computerized Accident Management Support

    The OECD Halden Reactor Project has initiated a new research programme on computerised accident management support, the so-called CAMS project (CAMS = Computerized Accident Management Support). This work will investigate the possibilities for developing systems which provide more extensive support to the control room staff and technical support centre than the existing SPDS (Safety Parameter Display System) type of systems. The CAMS project will utilize available simulator codes and the capabilities of computerized tools to assist the plant staff during the various accident stages including: identification of the accident state, assessment of the future development of the accident, and planning accident mitigation strategies. This research programme aims at establishing a prototype system which can be used for experimental testing of the concept and serve as a tool for training and education in accident management. The CAMS prototype should provide support to the staff when the plant is in a normal state, in a disturbance sate, and in an accident state. Even though better support in an accident state is the main goal of the project, it is felt to be important that the staff is familiar with the use of the system during normal operation, when they utilize the system during transients

  11. Types and sociodemographic correlates of complementary and alternative medicine (CAM) use among people with epilepsy in Oman.

    Al Asmi, Abdullah; Al Maniri, Abdullah; Al-Farsi, Yahya M; Burke, David T; Al Asfoor, Fatema M H; Al Busaidi, Ibrahim; Al Breiki, Mohamed H A; Lahiri, Shaon; Braidy, Nady; Essa, Musthafa M; Al-Adawi, Samir


    Nonpharmacological treatment strategies that originate from sociocultural teachings and are beyond the scope of allopathic medicine are commonly used among people with epilepsy (PWE) in many parts of the world. The present study explored the types and sociodemographic correlates of complementary and alternative medicine (CAM) use among PWE in Oman among attendees of a neurological unit at a tertiary care center. Data on the types of CAM were gathered from telephone interviews. The relevant demographic and clinical characteristics of the participants were obtained from electronic medical records. Of the total of 101 participants, 73.3% were CAM users. The majority of these participants have not disclosed their CAM use to their allopathic health-care providers. The most common types of CAM reported were those falling under the 'mind-body' type (incantations and fumigation) and biologically based (herbal concoctions) or a combination of them. Compared to non-CAM users, a significant and greater proportion of CAM users attributed the etiology of their illness to nonbiomedical factors such as 'evil eyes' (P=0.04). The multivariate logistic regression model indicated that the use of CAM was highly associated with age of unemployment (OR=2.04; 95% CI: 1.15, 6.39), having basic school education (OR=2.21; 95% CI: 0.83, 5.18), low family income (OR=1.52; 95% CI: 0.91, 2.11), and the presence of hypersalivation (OR=2.20; 95% CI: 1.01, 4.39). Further studies are needed to harmonize these two healing practices. On the whole, this study indicates that among attendees of tertiary care utilization, CAM is common among PWE in Oman. The most utilized type of CAM falls under the umbrella of mind-body practice. PMID:24011398

  12. Facultative crassulacean acid metabolism (CAM) plants: powerful tools for unravelling the functional elements of CAM photosynthesis.

    Winter, Klaus; Holtum, Joseph A M


    Facultative crassulacean acid metabolism (CAM) describes the optional use of CAM photosynthesis, typically under conditions of drought stress, in plants that otherwise employ C3 or C4 photosynthesis. In its cleanest form, the upregulation of CAM is fully reversible upon removal of stress. Reversibility distinguishes facultative CAM from ontogenetically programmed unidirectional C3-to-CAM shifts inherent in constitutive CAM plants. Using mainly measurements of 24h CO2 exchange, defining features of facultative CAM are highlighted in five terrestrial species, Clusia pratensis, Calandrinia polyandra, Mesembryanthemum crystallinum, Portulaca oleracea and Talinum triangulare. For these, we provide detailed chronologies of the shifts between photosynthetic modes and comment on their usefulness as experimental systems. Photosynthetic flexibility is also reviewed in an aquatic CAM plant, Isoetes howellii. Through comparisons of C3 and CAM states in facultative CAM species, many fundamental biochemical principles of the CAM pathway have been uncovered. Facultative CAM species will be of even greater relevance now that new sequencing technologies facilitate the mapping of genomes and tracking of the expression patterns of multiple genes. These technologies and facultative CAM systems, when joined, are expected to contribute in a major way towards our goal of understanding the essence of CAM. PMID:24642847

  13. From Popularity Prediction to Ranking Online News

    Tatar, Alexandru; Antoniadis, Panayotis; Dias De Amorim, Marcelo; Fdida, Serge


    News articles are an engaging type of online content that captures the attention of a significant amount of Internet users. They are particularly enjoyed by mobile users and massively spread through online social platforms. As a result, there is an increased interest in discovering the articles that will become popular among users. This objective falls under the broad scope of content popularity prediction and has direct implications in the development of new services for online advertisement...

  14. News & Announcements


    News from Journal House Perspective on JCE Online Recently a reader asked us for a perspective on JCE Onlinehow the chemical education community is receiving it and how the Journal staff itself views it. We share our responses below. Subscriber Numbers How many people subscribe to JCE Online+? As of June 1, 1999, our records show that 13% of individual JCE subscriptions in the USA include JCE Online+. This percentage has increased significantly during the past year- in June 1998 it was approximately 4% and December 1998 about 7%. Almost all subscribers to JCE Online subscribe to print as well. Since JCE Online has only very recently been made available to institutional subscribers, there are no numbers to report. There has been considerable interest in online from libraries. Given that JCE Online+ is a fairly recent subscriber option and that many subscribers have a wait-and-see approach to any new option, we feel that the numbers above are quite high. The steady growth is encouraging. Online Usage How many people visit our Web site? Statistics for the period January 1, 1999, through May 31, 1999, that may be of interest include: Total Pages Served 361,115 Total Visits 138,377 Total Unique Visitors 51,744 Total Repeat Visitors 11,536 Average Visit Length 03:05 Average Requests/Visit 10.8 Average Pages/Visit 2.6 Average Daily Visits 916 Online Rationale and Expectations JCE Online is a very important part of the whole Journal, but we do not expect it to supplant print: online and print are very different media. Usage of JCE Online is growing steadily; our subscribers are realizing what we have learned: it is not possible to deliver the Journal in the print medium alone- print is no longer adequate to accomplish our mission. Examples of things not possible in print include: ·JCE Index to all 76 years of Journal issues, available all the time with responses within seconds. ·Supplementary materials that are important to only a limited number of our subscribers

  15. Wordplay in English Online News Headlines

    Roya Monsefi


    Full Text Available Within the endless stream of information available on the news media market, news headline language is characterised by several linguistic, pragmatic, rhetorical and functional features that distinguish it from other varieties of language that are not specialised. In the present study, the rhetorical features of English news headlines, through wordplay investigation, using a sample of 100 headlines were studied. Wordplay is investigated because it leads to the persuasiveness of message that is sometimes so subtle that the readers might not even recognise it. A taxonomy of wordplays was constructed according to Leigh’s (1994 model which made it possible to access a comprehensive checklist. The way the persuasive element, i.e. wordplay, was presented for the English headline readers was examined using the descriptive method and in light of textual rhetorical analysis. The outcome of the study suggests that English news headlines are likely to contain one or more clearly defined wordplay. The most frequent wordplay is that of tropes or more specifically metonymy. However, there are some wordplays such as polysyndeton, anadiplosis, antimetabole, epistrophe and polyptoton that are absent in English headlines. The majority of unused categories fall under the category of schemes.Keywords: wordplay, news headlines, schemes, tropes, rhetoric

  16. Who Makes The News?

    Jørndrup, Hanne; Bentsen, Martine

    As newsroom staff around the world went about their day on 25 March 2015, hundreds of volunteers located in over 100 countries gathered to monitor their news media as part of the Fifth Global Media Monitoring Project (GMMP). The Global Media Monitoring Project (GMMP) is the world’s longest......-running and most extensive research on gender in the news media. It began in 1995 when volunteers in 71 countries around the world monitored women’s presence in their national radio, television and print news. The research revealed that only 17% of news subjects – the people who are interviewed or whom the...... Danish media. In 2010 women made up 31 % of the news subjects compared to the global average of 24 % women. This year the share of women in news has declined to 25% so Denmark is almost on level with the global average....

  17. Fall Protection Introduction, #33462

    Chochoms, Michael [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)


    The proper use of fall prevention and fall protection controls can reduce the risk of deaths and injuries caused by falls. This course, Fall Protection Introduction (#33462), is designed as an introduction to various types of recognized fall prevention and fall protection systems at Los Alamos National Laboratory (LANL), including guardrail systems, safety net systems, fall restraint systems, and fall arrest systems. Special emphasis is given to the components, inspection, care, and storage of personal fall arrest systems (PFASs). This course also presents controls for falling object hazards and emergency planning considerations for persons who have fallen.

  18. News & Announcements


    : http://IS.DAL.CA/ ICCT. Chair: Mary Anne White, Department of Chemistry, Dalhousie University, Halifax, Nova Scotia B3H 4J3, Canada; phone and fax: 902/494-3894, email: Mary.Anne.White@DAL.CA. Microscale Workshops The National Microscale Chemistry Center, located at Merrimack College in North Andover, Massachusetts, will offer several workshops in fall 1999, spring 2000, and fall 2000. Workshops for elementary school teachers run from 8:30 a.m. on a Thursday to 2:00 p.m. the following day. Workshops for high school teachers run from 5:30 p.m. on a Friday until 2:00 p.m. on Sunday. There are also workshops for college/2-year college/high school teachers that will be held during summer 2000, from 8:30 a.m. on a Monday to 2:00 p.m. on Friday. The workshops include all materials, free housing, and all meals; there is a registration fee. Early registration is advised. For further information, contact Mono M. Singh, Director, National Microscale Chemistry Center, 315 Turnpike Street, North Andover, MA 01845; phone: 978/837-5137; fax: 878/837-5017; Carnegie Academy for the Scholarship of Teaching The Carnegie Academy for the Scholarship of Teaching (CASTL) has both a higher education and K-12/Teacher Education component. The CASTL section of the Carnegie Web site contains a review of the three-part design of the higher education program and materials and information developed over the past year: (click on Program Information and then on CASTL). This site includes (i) the original press release for the project; (ii) booklets and information about the Pew Scholars National Fellowship Program and the Campus Programtwo of the three components of the CASTL; (iii) links to materials about the scholarship of teaching and learning newly available on other sites. The Pew Learning and Technology Program The Pew Learning and Technology Program is an 8.8-million, four-year effort to place the national discussion about the impact

  19. U.S. Teen Birth Rate Continues to Fall, Hits New Record Low

    ... page: U.S. Teen Birth Rate Continues to Fall, Hits New ... record low. According to the report from the U.S. Centers for Disease Control and Prevention, moms aged ...

  20. Hazmat Cam Wireless Video System

    Kevin L. Young


    This paper describes the Hazmat Cam Wireless Video System and its application to emergency response involving chemical, biological or radiological contamination. The Idaho National Laboratory designed the Hazmat Cam Wireless Video System to assist the National Guard Weapons of Mass Destruction - Civil Support Teams during their mission of emergency response to incidents involving weapons of mass destruction. The lightweight, handheld camera transmits encrypted, real-time video from inside a contaminated area, or hot-zone, to a command post located a safe distance away. The system includes a small wireless video camera, a true-diversity receiver, viewing console, and an optional extension link that allows the command post to be placed up to five miles from danger. It can be fully deployed by one person in a standalone configuration in less than 10 minutes. The complete system is battery powered. Each rechargeable camera battery powers the camera for 3 hours with the receiver and video monitor battery lasting 22 hours on a single charge. The camera transmits encrypted, low frequency analog video signals to a true-diversity receiver with three antennas. This unique combination of encryption and transmission technologies delivers encrypted, interference-free images to the command post under conditions where other wireless systems fail. The lightweight camera is completely waterproof for quick and easy decontamination after use. The Hazmat Cam Wireless Video System is currently being used by several National Guard Teams, the US Army, and by fire fighters. The system has been proven to greatly enhance situational awareness during the crucial, initial phase of a hazardous response allowing commanders to make better, faster, safer decisions.

  1. Good And Bad News


    <正>A distinguished scientist was participating in a panel discussion on the results of the nation’s future water supply.“Gentlemen,” he said.“I have some good news and bad news for you,Our study shows that by the year 2010 everyone will be drinking recycled sewage from

  2. With News Search Engines

    Gunn, Holly


    Although there are many news search engines on the Web, finding the news items one wants can be challenging. Choosing appropriate search terms is one of the biggest challenges. Unless one has seen the article that one is seeking, it is often difficult to select words that were used in the headline or text of the article. The limited archives of…

  3. Routinizing Breaking News

    Hartley, Jannie Møller


    This chapter revisits seminal theoretical categorizations of news proposed three decades earlier by US sociologist Gaye Tuchman. By exploring the definition of ”breaking news” in the contemporary online newsrooms of three Danish news organisations, the author offers us a long overdue re-theorizat...


    Heloiza G. Herckovitz


    Full Text Available A content analysis of four Brazilian news media portals found that economic news dominated the top headlines with little attention paid to education, the environment and welfare. Other trends included a focus on local events and national news sources, reliance on few sources, mostly official ones, and a low percentage of news that fitted the concept of newsworthiness (a combination of both social significance and deviance concepts. Other findings of a study of 432 top news stories published by UOL, Estadão, iG and Terra during a 15-day period between February and March 2008 indicate that the top portions of the portals’ front pages carry news that lacks story depth, editorial branding, and multimedia applications. The results suggest that online news portals are in their infancy although Brazil has the largest online population of Latin America. This study hopes to shed light on the gatekeeping process in Brazilian news portals. Brazilian media portals have yet to become a significant editorial force able to provide knowledge about social issues and public affairs in a socially responsible fashione.

  5. CAD/CAM-prosessin kuvaus

    Aho, Arto


    Työssä selvitettiin CAD/CAM-prosessin toiminta ja datan liikkuminen eri järjestelmien välillä. Teoriassa perehdyttiin tuotetietojen ja muutostenhallintaan sekä järjestelmien integrointiin. Siemens PLM -järjestelmästä esitellään valmistusprosessin suunnitteluun ja hallintaan tarkoitettuja sovelluksia. Työssä käsitellään muutoksenhallintaa järjestelmien välillä sekä nopeiden muutosten aikaansaamat hyödyt prosessissa ja integraation tuomat edut virheiden ja kustannusten vähentämisessä. Työssä...

  6. CAD/CAM-ohjelmiston valinta

    Heino, Sanna


    Opinnäytetyön toimeksianto tuli Helasteel Oy:ltä. Työn sisältö koostuu sopivan CAM-ohjelmiston etsimisestä Helasteelille sekä niiden perusteiden selvittämisestä, jotka vaikuttavat ohjelmiston valintaan. Kolmea eri ohjelmistotoimittajaa pyydettiin esittelemään tuotteitaan Helasteelille. Näistä ohjelmistoista valittiin sopivin yrityksen työstämät kappaleet ja tuotanto huomioon ottaen. Prosessin jälkeen päädyttiin Wincam-ohjelmistoon, joka vastasi parhaiten Helasteelin vaatimuksiin niin omina...

  7. ATLAS-1 Video News Release


    Allen Kenitzer, from Marshall Space Flight Center (MSFC), narrates this NASA Kennedy Space Center video presenting a MSFC-Television news release describing the overall scientific objectives of the Atmospheric Laboratory for Applications in Science-1 (ATLAS-1) Spacelab mission. Byron Lichtenberg (NASA Science Astronaut) and Anthony O'Neil (ATLAS-1 Mission Manager) explain that the 13 sophisticated and complementary instruments carried in shuttle Atlantis' payload bay are designed to identify the chemical species in our atmosphere, to measure the Sun's energy falling on and entering the atmosphere, to study the behavior of charged particles in the electric and magnetic fields surrounding the earth, and to gather ultraviolet light from stars and galaxies. ATLAS-1 is the first Spacelab flight of the National Aeronautics and Space Administration's (NASA's) Mission to Planet Earth.

  8. Good Friends, Bad News

    Hansen, Lars Kai; Arvidsson, Adam; Nielsen, Finn Årup;

    is different from email in that retweeting does not depend on pre-existing social relations, but often occur among strangers, thus in this respect Twitter may be more similar to traditional news media. We therefore hypothesize that negative news content is more likely to be retweeted, while for non-news tweets...... the NY Times finds a strong link between positive affect and virality, and, based on psychological theories it is concluded that this relation is universally valid. The conclusion appears to be in contrast with classic theory of diffusion in news media emphasizing negative affect as promoting propagation....... In this paper we explore the apparent paradox in a quantitative analysis of information diffusion on Twitter. Twitter is interesting in this context as it has been shown to present both the characteristics social and news media. The basic measure of virality in Twitter is the probability of retweet. Twitter...

  9. Thyroid Disease and Complementary and Alternative Medicine (CAM)

    ... to Donate Thyroid Disease and Complementary and Alternative Medicine (CAM) WHAT IS A THYROID NODULE? The term ... type of evaluation. WHAT IS COMPLEMENTARY AND ALTERNATIVE MEDICINE (CAM)? Complementary and Alternative Medicine (CAM) is defined ...



    Automatic straightening process is a nonlinear process, and affected by many factors.The straightening technology CAM system has been designed and built up to straighten shafts, which mainly consists of the straightening technology's database and the model of stroke-controlled precise straightening calculation model.The operational test of the CAM system has been passed.

  11. An analysis of news media coverage of complementary and alternative medicine.

    Billie Bonevski

    Full Text Available BACKGROUND: To examine the accuracy and adequacy of lay media news stories about complementary and alternative medicines and therapies. METHODOLOGY/PRINCIPAL FINDINGS: A descriptive analysis of news stories about complementary and alternative medicine (CAM in the Australian media using a national medical news monitoring website, Each story was rated against 10 criteria by two individuals. Consensus scores of 222 news articles reporting therapeutic claims about complementary medicines posted on between 1 January 2004 and 1 September 2007 were calculated. The overall rating score for 222 CAM articles was 50% (95% CI 47% to 53%. There was a statistically significant (F = 3.68, p = 0.006 difference in cumulative mean scores according to type of therapy: biologically based practices (54%, 95% CI 50% to 58%; manipulative body based practices (46%, 95% CI 39% to 54%, whole medical systems (45%, 95% CI 32% to 58%, mind body medicine (41%, 95% CI 31% to 50% and energy medicine (33%, 95% CI 11% to 55%. There was a statistically significant difference in cumulative mean scores (F = 3.72, p = 0.0001 according to the clinical outcome of interest with stories about cancer treatments (62%, 95% CI 54% to 70% scoring highest and stories about treatments for children's behavioural and mental health concerns scoring lowest (31%, 95% CI 19% to 43%. Significant differences were also found in scores between media outlets. CONCLUSIONS/SIGNIFICANCE: There is substantial variability in news reporting practices about CAM. Overall, although they may be improving, the scores remain generally low. It appears that much of the information the public receives about CAM is inaccurate or incomplete.

  12. Impact of the cam and follower cooperation and of lubrication on the cam wear

    P. Folęga


    Full Text Available Purpose: The paper provides an analysis of the reasons for excessive wear of the cam/follower system components based on physical and mathematical models developed to describe the impact of selected material, technological and operational factors. Owing to the comparison between the calculation results obtained and the actual cam wear values, it was possible to asses the correctness of the wear models taken into consideration.Design/methodology/approach: The research in question included preparation of a mathematical cam wear model developed by way of dimensional analysis as well as finite element (FEM based structural models for a cam/follower system. The aforementioned FEM models were noted in a parametrical form using macro commands of the COSMOS/M system, and hence it was possible to analyse contact problems in various cam positions and change the selected analytical parameters (e.g. dimensions, material parameters.Findings: The main reasons for excessive cam wear include inferior quality of the cam and follower frictional couple lubrication as well as edge-type cooperation between the cam and the cam follower. At the same time, a significant impact on the wear is exerted by hardness of the cam and its follower.Research limitations/implications: Wear of cams and cam followers operating in timing gear systems of vehicle combustion engines takes place as an effect of friction occurring in presence of lubricant. During standard operation, components of the cam/follower system may be subject to an excessive or accelerated wear process. This study is an attempt to establish the reasons for this phenomenon to occur in order to control such cases.Originality/value: In order to counteract the phenomenon of accelerated wear of cams, one should consider increasing the required hardness of their working surfaces.

  13. Fall of Another Domino


    Portugal follows other PIGS countries to seek international aid to cope with its economic crisis No one loves the messenger who brings bad news.But recently,bad news items have arrived one after another from Europe.On April 6,Portugal asked the EU for financial aid,becoming the third euro-zone country after Ireland and

  14. Ranking a Stream of News

    Del Corso, Gianna; Gulli, Antonio; Romani, Francesco


    searching on news is one of the most important activity on line. Indeed, Google, Yahoo, MSN and many others have proposed commercial search engines for indexing news feeds. Despite this commercial interest, no academic research has focused on ranking a stream of news and a set of news sources. In this paper, we introduce this problem by proposing a ranking framework which models: (1) the process of news stream generation, (2) the news clustering by topics, and (3) the evolution of news over t...

  15. Breaking News as Radicalisation

    Hartley, Jannie Møller

    The aim of the paper is to make explicit how the different categories are applied in the online newsroom and thus how new categories can be seen as positioning strategies in the form of radicalisations of already existing categories. Thus field theory provides us with tools to analyse how online...... journalists are using the categorisations to create hierarchies within the journalistic field in order to position themselves as specialists in what Tuchman has called developing news, aiming and striving for what today is know as breaking news and the “exclusive scoop,” as the trademark of online journalism...... in a media environment where immediacy rules (Domingo 2008a). Following this research the primary focus of this paper is the category breaking news and Tuchmans developing news, but as they are all connected the analysis will also draw upon the other categories in Tuchmans typology. The theoretical...

  16. CAM Photosynthesis in Submerged Aquatic Plants

    Keeley, J.E.


    Crassulacean acid metabolism (CAM) is a CO2-concentrating mechanism selected in response to aridity in terrestrial habitats, and, in aquatic environments, to ambient limitations of carbon. Evidence is reviewed for its presence in five genera of aquatic vascular plants, including Isoe??tes, Sagittaria, Vallisneria, Crassula, and Littorella. Initially, aquatic CAM was considered by some to be an oxymoron, but some aquatic species have been studied in sufficient detail to say definitively that they possess CAM photosynthesis. CO2-concentrating mechanisms in photosynthetic organs require a barrier to leakage; e.g., terrestrial C4 plants have suberized bundle sheath cells and terrestrial CAM plants high stomatal resistance. In aquatic CAM plants the primary barrier to CO2 leakage is the extremely high diffusional resistance of water. This, coupled with the sink provided by extensive intercellular gas space, generates daytime CO2(Pi) comparable to terrestrial CAM plants. CAM contributes to the carbon budget by both net carbon gain and carbon recycling, and the magnitude of each is environmentally influenced. Aquatic CAM plants inhabit sites where photosynthesis is potentially limited by carbon. Many occupy moderately fertile shallow temporary pools that experience extreme diel fluctuations in carbon availability. CAM plants are able to take advantage of elevated nighttime CO2 levels in these habitats. This gives them a competitive advantage over non-CAM species that are carbon starved during the day and an advantage over species that expend energy in membrane transport of bicarbonate. Some aquatic CAM plants are distributed in highly infertile lakes, where extreme carbon limitation and light are important selective factors. Compilation of reports on diel changes in titratable acidity and malate show 69 out of 180 species have significant overnight accumulation, although evidence is presented discounting CAM in some. It is concluded that similar proportions of the aquatic

  17. Cad/cam-tekniikan kannattavuus hammastekniikassa

    Kinnunen, Vilho


    Hammaslaboratorioissa tehdään cad/cam-tekniikalla kiinteän protetiikan töitä. Opinnäytetyössäni tarkastelen, kuinka kannattavaa on valmistaa jyrsintekniikalla kiinteän protetiikan valmisteita. Selvitän millainen cad/cam-tekniikkaa käyttävä yritys pitää olla, jotta se on kannattava. Opinnäytetyöni aineiston keruun tein haastattelemalla cad/cam tekniikkaa ja perinteistä tekniikkaa käyttävien hammaslaboratorioiden omistajia. Haastattelun toteutin teemahaastatteluna. Kehitin laajuuskäsitteen,...

  18. CAM Stochastic Volatility Model for Option Pricing

    Wanwan Huang


    Full Text Available The coupled additive and multiplicative (CAM noises model is a stochastic volatility model for derivative pricing. Unlike the other stochastic volatility models in the literature, the CAM model uses two Brownian motions, one multiplicative and one additive, to model the volatility process. We provide empirical evidence that suggests a nontrivial relationship between the kurtosis and skewness of asset prices and that the CAM model is able to capture this relationship, whereas the traditional stochastic volatility models cannot. We introduce a control variate method and Monte Carlo estimators for some of the sensitivities (Greeks of the model. We also derive an approximation for the characteristic function of the model.

  19. A falling droplet as it falls apart

    Jalaal, M; Mehravaran, K


    Using direct numerical simulations, the fragmentation of falling liquid droplets in a quiescent media is studied. Three simulations with different Eotvos numbers were performed. An adaptive volume of fluid(VOF) method based on octree meshing is used, providing a notable reduction of computational cost. The current video includes 4 main parts describing the fragmentation of the falling droplet.

  20. A CAD/CAM interface for computer-aided design of cams

    Gandhi, Ashit R.


    The purpose of this thesis is to provide a complete package for the design and three dimensional modeling display of cams. The software produced as a part of this work will operate as a module of CADAM to produce cam designs and enter the resulting cam as a CAD model and produce the graphical display of the cam. In addition to the introductory material, this thesis is divided into four sections. The section on the graphics packages used in this thesis includes a b...

  1. AFSC/FMA/CAMS Data Objects

    National Oceanic and Atmospheric Administration, Department of Commerce — The CAMS system consists of a set of tables and packages that provide authentication services to all other North Pacific Groundfish and Halibut Observing Program...

  2. Model Documentation for the MiniCAM

    Brenkert, Antoinette L.; Smith, Steven J.; Kim, Son H.; Pitcher, Hugh M.


    The MiniCAM, short for the Mini-Climate Assessment Model, is an integrated assessment model of moderate complexity focused on energy and agriculture sectors. The model produces emissions of greenhouse gases (carbon dioxide, methane and nitrous oxide) and other radiatively important substances such as sulfur dioxide. Through incorporation of the simple climate model MAGICC, the consequences of these emissions for climate change and sea-level rise can be examined. The MiniCAM is designed to be fast and flexible.

  3. Radiometric Calibration for AgCam

    Edward Hildum; Lianbo Hu; Hojin Kim; Xiaodong Zhang; Changyong Dou; Doug Olsen


    The student-built Agricultural Camera (AgCam) now onboard the International Space Station observes the Earth surface through two linescan cameras with Charge-Coupled Device (CCD) arrays sensitive to visible and near-infrared wavelengths, respectively. The electro-optical components of the AgCam were characterized using precision calibration equipment; a method for modeling and applying these measurements was derived. Correction coefficients to minimize effects of optical vignetting, CCD non-u...

  4. CAM and stack air sampler design guide

    About 128 air samplers and CAMs presently in service to detect and document potential radioactive release from 'H' and 'F' area tank farm ventilation stacks are scheduled for replacement and/or upgrade by Projects S-5764, S-2081, S-3603, and S-4516. The seven CAMs scheduled to be upgraded by Project S-4516 during 1995 are expected to provide valuable experience for the three remaining projects. The attached document provides design guidance for the standardized High Level Waste air sampling system

  5. Statistical Shape Modeling of Cam Femoroacetabular Impingement

    Harris, Michael D.; Dater, Manasi; Whitaker, Ross; Jurrus, Elizabeth R.; Peters, Christopher L.; Anderson, Andrew E.


    In this study, statistical shape modeling (SSM) was used to quantify three-dimensional (3D) variation and morphologic differences between femurs with and without cam femoroacetabular impingement (FAI). 3D surfaces were generated from CT scans of femurs from 41 controls and 30 cam FAI patients. SSM correspondence particles were optimally positioned on each surface using a gradient descent energy function. Mean shapes for control and patient groups were defined from the resulting particle configurations. Morphological differences between group mean shapes and between the control mean and individual patients were calculated. Principal component analysis was used to describe anatomical variation present in both groups. The first 6 modes (or principal components) captured statistically significant shape variations, which comprised 84% of cumulative variation among the femurs. Shape variation was greatest in femoral offset, greater trochanter height, and the head-neck junction. The mean cam femur shape protruded above the control mean by a maximum of 3.3 mm with sustained protrusions of 2.5-3.0 mm along the anterolateral head-neck junction and distally along the anterior neck, corresponding well with reported cam lesion locations and soft-tissue damage. This study provides initial evidence that SSM can describe variations in femoral morphology in both controls and cam FAI patients and may be useful for developing new measurements of pathological anatomy. SSM may also be applied to characterize cam FAI severity and provide templates to guide patient-specific surgical resection of bone.

  6. NewsFinder: Automating an AI News Service

    Eckroth, Joshua; The Ohio State University; Dong, Liang; Clemson University; Smith, Reid G.; Marathon Oil Corporation; Buchanan, Bruce G.; University of Pittsburgh


    NewsFinder automates the steps involved in finding, selecting, categorizing, and publishing news stories that meet relevance criteria for the Artificial Intelligence community. The software combines a broad search of online news sources with topic-specific trained models and heuristics. Since August 2010, the program has been used to operate the AI in the News service that is part of the AAAI AITopics website.

  7. News | Division of Cancer Prevention

    News about scientific advances in cancer prevention, program activities, and new projects are included here in NCI press releases and fact sheets, articles from the NCI Cancer Bulletin, and Clinical Trial News from the NCI website.

  8. Home Improvements Prevent Falls

    ... turn JavaScript on. Feature: Falls and Older Adults Home Improvements Prevent Falls Past Issues / Winter 2014 Table ... and ensure your safety. "Safe-ty-fy" Your Home Some Questions for Your Provider Will my medicines ...

  9. Creative Cycling of News Professionals

    Astrid Gynnild, PhD.


    The theory of creative cycling emerged from my PhD study of news professionals in Norway. The study was carried out according to classic grounded theory principles (Glaser and Strauss 1967, Glaser 1978, 1998, 2001, 2005), and the area of interest was the performance of news journalism in the multimedia age. The theory runs counter to widespread tendencies of industrial age thinking in news media. It emphasizes news professionals’ search for meaning in their daily work, and suggests that their...

  10. Googling the news

    Ørmen, Jacob


    Search engines provide a window into the changing association between websites and keywords across cultures and countries and over time. As such, they offer journalism and news researchers an opportunity to study how search engines, in this case Google, mediate news events and stories online....... However, search results are not straightforward to study. Since search results are made in the act of searching and will have to be retrieved from Google Search in real-time, there is a range of different ontological and methodological issues related to this data source. This paper addresses these issues...

  11. Automatic Association of News Items.

    Carrick, Christina; Watters, Carolyn


    Discussion of electronic news delivery systems and the automatic generation of electronic editions focuses on the association of related items of different media type, specifically photos and stories. The goal is to be able to determine to what degree any two news items refer to the same news event. (Author/LRW)

  12. Falls in Parkinson's disease.

    Grimbergen, Y.A.M.; Munneke, M.; Bloem, B.R.


    PURPOSE OF REVIEW: To summarize the latest insights into the clinical significance, assessment, pathophysiology and treatment of falls in Parkinson's disease. RECENT FINDINGS: Recent studies have shown that falls are common in Parkinson's disease, even when compared with other fall-prone populations

  13. Characterization of SynCAM surface trafficking using a SynCAM derived ligand with high homophilic binding affinity

    In order to better probe SynCAM function in neurons, we produced a fusion protein between the extracellular domain of SynCAM1 and the constant fragment of human IgG (SynCAM-Fc). Whether in soluble form or immobilized on latex microspheres, the chimera bound specifically to the surface of hippocampal neurons and recruited endogenous SynCAM molecules. SynCAM-Fc was also used in combination with Quantum Dots to follow the mobility of transfected SynCAM receptors at the neuronal surface. Both immobile and highly mobile SynCAM were found. Thus, SynCAM-Fc behaves as a high affinity ligand that can be used to study the function of SynCAM at the neuronal membrane

  14. News from Academy Bay


    The 25th anniversary of the Galapagos National Park. Fire at the Darwin Research Station. The control of introduced mammals. Good news about the Hood tortoises. The endangered land iguanas. Penguins, cormorants and flamingos in 1984. A workshop on national parks. International conservation award to Secretary Ripley. Visits and events at the Charles Darwin Research Station.

  15. News of the Year.

    St. Lifer, Evan; Olson, Renee; Milliot, Jim; Bing, Jonathan


    Reviews library news for 1997. Highlights public library budgets, examined by number of patrons served; Internet filters and censorship; librarians and the media; private and government funding sources; outsourcing; expectations for growth in the publishing industry, emphasizing the Asian economic crisis; and new ideas from the next generation of…

  16. BBC Breakfast News

    Swann, David


    Dr David Swann Interviewed on BBC Breakfast News by business correspondent Steph McGovern about his 'Design of the Year' nomination- the ABC Syringe. BBC Breakfast is the UK’s most watched morning programme with an average daily audience of 6.8m.

  17. Spreading the News


    For all the progress in establishing a government news release system in China, the State Council Information Office acknowledges there is still much room for improvement Being a government spokesperson anywhere in the world is no easy job. It is particularly the case in China, where there is legislation in place on government information release. Cai Wu, Minister of the State Council Information Office,

  18. Irish Chemical News

    Roche, James J.; Franklin, Margaret; Hobbs, Patrick; Hodnett, Kieran; Cantwell, Helen; Bradley, Derek; Burke, Mary


    Contents: A Message from the President p.3 -- Editorial p.5 -- Polymorphic Transformations in Pharmaceutical Compounds p.7 -- Navigating the Challenges of Method Validation –with a little help from Eurachem p.24 -- Obituary: Professor Richard Butler NUI Galway, February 10th, 2016 p.30 -- Congress 2016: Chemistry and Society, GMIT p.34 -- Characterisation of Biopharmaceuticals p.40 -- Industry & Business news p.78.

  19. CERN television news


    CERN events brought right to your desktop by the new video bulletin.   CERN now has its very own news broadcast , or rather 'webcast', with a host of special reports and even a star presenter. From today onwards, just go to the Bulletin's web page, click on the 'video news' link and sit back and enjoy the latest news about CERN, presented in images by Wendy Korda. The ten-minute newscast in both French and English, the Organization's two official languages, presents interviews, pictures of experiments and computer-generated graphics, bringing you right up to date with some of the Laboratory's latest stories. The show concludes with a selection of the best snapshots taken by the CERN Photo Lab. So every one or two months CERN's Audio-Video Service (ETT/DH) will be putting together a video news report that you can watch on your own desktop computer. Daniel Boileau, Patrick Gilbert de Vautibault and Jacques Fichet, the Service's three technicians, came up with the idea of producing this regular feat...

  20. CAM practitioners in the Australian health workforce: an underutilized resource

    Grace Sandra


    Full Text Available Abstract Background CAM practitioners are a valuable but underutilizes resource in Australian health care. Despite increasing public support for complementary and alternative medicine (CAM little is known about the CAM workforce. Apart from the registered professions of chiropractic, osteopathy and Chinese medicine, accurate information about the number of CAM practitioners in the workforce has been difficult to obtain. It appears that many non-registered CAM practitioners, although highly qualified, are not working to their full capacity. Discussion Increasing public endorsement of CAM stands in contrast to the negative attitude toward the CAM workforce by some members of the medical and other health professions and by government policy makers. The marginalisation of the CAM workforce is evident in prejudicial attitudes held by some members of the medical and other health professions and its exclusion from government policy making. Inconsistent educational standards has meant that non-registered CAM practitioners, including highly qualified and competent ones, are frequently overlooked. Legitimising their contribution to the health workforce could alleviate workforce shortages and provide opportunities for redesigned job roles and new multidisciplinary teams. Priorities for better utilisation of the CAM workforce include establishing a guaranteed minimum education standard for more CAM occupation groups through national registration, providing interprofessional education that includes CAM practitioners, developing courses to upgrade CAM practitioners' professional skills in areas of indentified need, and increasing support for CAM research. Summary Marginalisation of the CAM workforce has disadvantaged those qualified and competent CAM practitioners who practise evidence-informed medicine on the basis of many years of university training. Legitimising and expanding the important contribution of CAM practitioners could alleviate projected health

  1. Patients’ views of CAM as spiritual practice

    Ulrich, Anita; Evron, Lotte; Ostenfeld-Rosenthal, Ann


    Objectives: This paper explores Danish cancer patients’ narratives on spiritual beliefs, practices and the relationship these practices may have to complementary and alternative medicine (CAM). Design: Narrative inquiry was used to understand how spiritual beliefs and practices might be related...... to CAM. Thirty-two cancer patients, family, friends and alternative practitioners were followed up over a two year period by face to face interview, telephone and focus groups. Results: Although religious and spiritual issues were not manifestly expressed by many of the subjects, these issues were...... significantly elaborated upon in narratives by four female participants to warrant more detailed consideration and analysis. Conclusion: It is suggested that for some cancer patients CAM may function, not just as a treatment for cancer related symptoms and side effects, but also as a form of spiritual practice...

  2. Artificial intelligence and CAD/CAM

    Iwata, K.


    In recent years CAD/CAM technology has improved industrial productivity. It is a significant step towards the design of the factory of the future. CAD/CAM in conjunction with artificial intelligence will become paramount. Workers in this field are attempting to produce systems of ever-increasing intelligence and independence for everyday use in factories, schools and elsewhere. A computer system which could understand natural language in both spoken and handwritten form and communicate in natural language would have considerable advantage in practical situations over one of the present generation of computers and computer programs. 2 references.

  3. CAD/CAM at the design stage

    Masur, W.


    The introduction of CAD/CAM requires a thorough analysis of the manufacturing process in order to be able to single out those operations and partial complexes which are found suited for CAD/CAM use and are also expected to bring about the streamlining effects desired. Further it has to be analysed what partial jobs can be done by existing and planned hardware and software as well as by the skilled labour available or to be made available yet. The organization of the relations between program developer and program user and the required training measures has to be fixed in time and clearly by the managerial staff.

  4. Integrated design of cam mechanisms and servo-control systems


    Traditionally, in a cam mechanism, the cam is driven by an actuator at a constant speed. The motion characteristics of the follower are determined once the cam profile is designed. This paper presents a novel theory named "integrated design of cam mechanisms and servo-control systems" whose basic idea is varying the input speed trajectory of the cam by a microcomputer-controlled servomotor to improve kinematic and dynamic characteristics of the follower system. The philosophy of the theory is developing superior machines by taking advantage of the flexibility of servo-control systems to compensate for disadvantages of rigid cam mechanisms. The systematic design criteria of the cam-servo-integrated system are developed and an approach based on optimal-control theory is presented for to select suitable cam speed functions, hence the basis of the theory is formed.

  5. Parametric Modeling for Globoidal Cam Based and NC Machining

    Haitao Liu; Zhibin Chang; Lei Zhang; Wei Jiang; Guangguo Zhang


    The design and machining of globoidal cam is difficult, because the shape of working surface is complex,and the curved surface of its space is undevelopable. Based on the above reasons,we proposed the parametric Modeling method for globoidal cam based. Through the secondary development, we realized the parameterized modeling of globoidal cam. Base on using of globular indexing cam NC milling machine existing in the lab,research the programming technology,analyses the defects of conventional p...

  6. DFM/CAPP/CAM System in a Concurrent Engineering Environment


    In this paper the importance of DFM/CAPP/CAM system in Concurrent Engineering (CE) is discussed. Based on the analyses of the character of concurrent product design and manufacturing process design, the workflow of DFM/CAPP/CAM system in CE is given. DFM/CAPP/CAM theories, methods and functions are investigated in a delicate and all-round way, and are implemented in the developed DFM/CAPP/CAM system.


    Blaeser, Susan B; Struck, Christopher J


    American National Standards (ANSI Standards) developed by Accredited Standards Committees S1, S2, S3, S3/SC 1, and S12 in the areas of acoustics, mechanical vibration and shock, bioacoustics, animal bioacoustics, and noise, respectively, are published by the Acoustical Society of America (ASA). In addition to these standards, ASA publishes a catalog of Acoustical American National Standards. To receive a copy of the latest Standards catalog, please contact Susan B. Blaeser.Comments are welcomed on all material in Acoustical Standards News.This Acoustical Standards News section in JASA, as well as the National Catalog of Acoustical Standards and other information on the Standards Program of the Acoustical Society of America, are available via the ASA home page: PMID:27036268

  8. CAD/CAM. High-Technology Training Module.

    Zuleger, Robert

    This high technology training module is an advanced course on computer-assisted design/computer-assisted manufacturing (CAD/CAM) for grades 11 and 12. This unit, to be used with students in advanced drafting courses, introduces the concept of CAD/CAM. The content outline includes the following seven sections: (1) CAD/CAM software; (2) computer…

  9. Therapeutic Uses of the WebCam in Child Psychiatry

    Chlebowski, Susan; Fremont, Wanda


    Objective: The authors provide examples for the use of the WebCam as a therapeutic tool in child psychiatry, discussing cases to demonstrate the application of the WebCam, which is most often used in psychiatry training programs during resident supervision and for case presentations. Method: Six cases illustrate the use of the WebCam in individual…

  10. The factors that influence CAD/CAM/CAE

    CAD/CAM/CAE usage has grown and expanded significantly due to its many applications relating to the productivity of an organization. It is important for an organization to have planning and strategy in using CAD/CAM/CAE to ensure sustained efficiency. This paper will discuss the factors that can influence the implementation and success of CAD/CAM/CAE. (Author)

  11. Benchmarking news recommendations: the CLEF NewsREEL use case

    Hopfgartner, Frank; Brodt, Torben; Seiler, Jonas; Kille, Benjamin; Lommatzsch, Andreas; Larson, Martha; Turrin, Roberto; Serény, Andrá


    The CLEF NewsREEL challenge is a campaign-style evaluation lab allowing participants to evaluate and optimize news recommender algorithms. The goal is to create an algorithm that is able to generate news items that users would click, respecting a strict time constraint. The lab challenges participants to compete in either a "living lab" (Task 1) or perform an evaluation that replays recorded streams (Task 2). In this report, we discuss the objectives and challenges of the NewsREEL lab, summar...

  12. NetWorking News

    Fritsch, Jonas; Iversen, Ole Sejer; Dindler, Christian;

    with adults or children. However there is a need for new methods to support communication and collaboration between designers and children. This article proposes a new method for understandings children’s appropriation of new technology in an interactive workshop setting. The method, which we call...... the Networking News workshop, offers an opportunity to make first hand studies of children’s IT supported social activities in an informal classroom setting....

  13. News of nuclear engineering

    Data on news of nuclear engineering in Bulgaria, Pakistan, Serbia, USA, South Africa, South Korea and Japan are presented. Problems of reactor safety, construction of new nuclear units at existing sites, highly enriched uranium removal are treated. Companies performing jobs on designing, manufacture of different nuclear reactor components are named. Questions of environment protection, timely information on accidents at NPP and qualified maintenance are discussed

  14. Siena, 1794: History's Most Consequential Meteorite Fall

    Marvin, U. B.


    fragments of iron and stone fall do, indeed, fall from sky. News traveled so slowly in the 18th century that Chladni's book received negative reviews in Germany throughout 1794 and much of 1795 before the first notice of the Siena fall appeared in a Berlin paper in 1796. The same amount of time passed before Chladni's book reached England, but the groundwork for a more tolerant reception of it in that country was laid by travelers returning from Italy in 1794 with their descriptions and their specimens from Siena (including bogus "fallen stones" fabricated for the tourist market). Widespread interest was aroused in 1795 when the Royal Society published an account of the eruption of Mt. Vesuvius by Sir William Hamilton, the English Ambassador at Naples, who included a short discussion of the Siena stones and their possible link with the volcano. Hamilton's article carried the story of the Siena fall to France and Germany. The case for fallen stones was further strengthened when a 56-pound stone fell at 3:30 p.m. on December 13th, 1795, at Wold Cottage in Yorkshire. Early in 1796, Edward King, a Fellow of the Royal Society, published the first book in English on fallen stones. In it, he focused primarily on the Siena event but just as he was finishing his text he received a copy of Chladni's book and quoted from it extensively. King's 36-page book was widely read. It received some bad reviews in England but it immediately prompted one reader to report the fall of a stone [apparently a genuine meteorite] at Pettiswood, Ireland. He had withheld his story for 17 years for fear of ridicule. Now, the climate of opinion had changed and meteoritics already was becoming a new branch of science.

  15. Contact: Releasing the news

    Pinotti, Roberto

    The problem of mass behavior after man's future contacts with other intelligences in the universe is not only a challenge for social scientists and political leaders all over the world, but also a cultural time bomb as well. In fact, since the impact of CETI (Contact with Extraterrestrial Intelligence) on human civilization, with its different cultures, might cause a serious socio-anthropological shock, a common and predetermined worldwide strategy is necessary in releasing the news after the contact, in order to keep possible manifestations of fear, panic and hysteria under control. An analysis of past studies in this field and of parallel historical situations as analogs suggests a definite "authority crisis" in the public as a direct consequence of an unexpected release of the news, involving a devastating "chain reaction" process (from both the psychological and sociological viewpoints) of anomie and maybe the collapse of today's society. The only way to prevent all this is to prepare the world's public opinion concerning contact before releasing the news, and to develop a long-term strategy through the combined efforts of scientists, political leaders, intelligence agencies and the mass media, in order to create the cultural conditions in which a confrontation with ETI won't affect mankind in a traumatic way. Definite roles and tasks in this multi-level model are suggested.

  16. CAD-CAM data exchange pilot project

    Hintz, J.; Williams, D.


    CAD-CAM data were exchanged between dissimilar CAD systems and the information was used to fabricate three parts. Problems were identified and solutions were proposed or implemented in the area of translation methods, data verification, CAD drawing conventions, and data handling. Additional software needed for productive data exchange has been identified.

  17. Patients’ views of CAM as spiritual practice

    Ulrich, Anita; Evron, Lotte; Ostenfeld-Rosenthal, Ann


    CAM. Thirty-two cancer patients, family, friends and alternative practitioners were followed up over a two year period by face to face interview, telephone and focus groups. Results: Although religious and spiritual issues were not manifestly expressed by many of the subjects, these issues were...

  18. Some Workplace Effects of CAD and CAM.

    Ebel, Karl-H.; Ulrich, Erhard


    Examines the impact of computer-aided design (CAD) and computer-aided manufacturing (CAM) on employment, work organization, working conditions, job content, training, and industrial relations in several countries. Finds little evidence of negative employment effects since productivity gains are offset by various compensatory factors. (Author/CH)

  19. Networks in the news media

    Bro, Peter

    When news reporters connect people in a single news story or in a series of coherent news stories they essentially construct networks in the news media. Networks through which social actors are aligned symbolically in written, visible or audible form. These socio-symbolic networks not only copy...... more formal types of social networks, but also complement or even substitute social networking elsewhere, and as such this particular type of social network offers people both inside and outside the news room new potentials - and problems. This article describe the basic vision of networks in the news...... media and discuss the importance of this analytical framework when it comes to understanding prevailing forms and norms in contemporary journalism....

  20. News media old and new

    Schrøder, Kim Christian


    This article presents and discusses three different approaches to the exploration of the cross-media challenges facing news audiences, as they seek access to, navigate in and make sense of the multitude of news sources across print, broadcasting, online and mobile media platforms. From a modernized...... uses and gratifications perspective, based on the notion of “worthwhileness” as the determinant of people's everyday selections from the “supermarket of news”, the article first reports from a longitudinal survey study in Denmark in which the author's foundational mapping of cross-media news...... consumption in pre-mobile 2008 is compared with replicating mappings carried out in 2011 and 2012, in a collaborative project between academics and news publishers. The analytical interest here focuses on the fluctuations between traditional news media and the surging digital news outlets of the internet and...

  1. Fall Leaf Portraits

    O'Hara, Cristina


    In this article, the author describes how students can create a stunning as well as economical mosaic utilizing fall's brilliantly colored leaves, preserved at their peak in color. Start by choosing a beautiful fall day to take students on a nature walk to collect a variety of leaves in different shapes, sizes, and colors. Focus on collecting a…

  2. Fall armyworm migration patterns.

    Fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), infestations in most of North America arise from annual migrations of populations that overwinter in southern Texas and Florida. Cytochrome Oxidase I haplotype profiles within the fall armyworm corn-strain, the subgroup tha...

  3. First Aid: Falls

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Falls KidsHealth > For Parents > First Aid: Falls Print A A A Text Size en ... Floors, Doors & Windows, Furniture, Stairways: Household Safety Checklist First Aid: Broken Bones Head Injuries Preventing Children's Sports Injuries ...

  4. Query-free news search

    Henzinger, Monika; Chang, Bay-Wei; Milch, Brian; Brin, Sergey


    Many daily activities present information in the form of a stream of text, and often people can benefit from additional information on the topic discussed. TV broadcast news can be treated as one such stream of text; in this paper we discuss finding news articles on the web that are relevant to news currently being broadcast.We evaluated a variety of algorithms for this problem, looking at the impact of inverse document frequency, stemming, compounds, history, and query length on the re...

  5. Complementary and alternative medicine use of women with breast cancer : Self-help CAM attracts other women than guided CAM therapies

    Lo-Fo-Wong, Deborah N. N.; Ranchor, Adelita V.; de Haes, Hanneke C. J. M.; Sprangers, Mirjam A. G.; Henselmans, Inge


    Objective: Examine stability of use of complementary and alternative medicine (CAM) of breast cancer patients, reasons for CAM use, and sociodemographic, clinical, and psychological predictors of CAM use. Methods: CAM use was assessed after adjuvant therapy and six months later. Following the CAM He

  6. News and Announcements


    1998 ACS Meeting in Boston he suffered a serious fall following a stroke, from which he never recovered. One of his last photographs, taken the previous day at a Journal luncheon, appears on page 1360 of the November 1998 issue. His commentary on his long career in chemistry and education appears on page 1520 of the December 1998 issue. Seaborg was a Nobel laureate, discoverer of elements, scientific advisor to presidents, former chancellor of the University of California, former chairman of the Atomic Energy Commission, chairman of the steering committee of the CHEM Study project, founder of Lawrence Hall of Science, , the list goes on and on. He was at the same time a passionate supporter of education. Seaborg published fourteen articles in the Journal between 1951 and 1998. He was interviewed in 1975 by David Ridgway as part of the Impact series (JCE 1975, 52, 70), and that interview is highly recommended reading (see supplement to this article). He received the 1994 ACS George C. Pimentel Award in Chemical Education; his award address was published in the ACS Division of Chemical Education's CHED Newsletter, Fall 1995. Memorial articles with details of his life and his scientific contributions have appeared in The New York Times (Saturday, February 27, 1999, page 1) and Chemical & Engineering News (March 8, 1999, page 29). But there is also the spirit of the man, what he believed in, what he tried to do, what he hoped he had accomplished. A sense of that can be gained from the excerpts that are reprinted below, taken first from the Impact interview and then from the award address. Ridgway: On reflection, now, out of your many contributions to chemistry, is there one that you feel has had more of an impact than others? Seaborg: The discovery of plutonium would answer that question. The impact there is probably nearly as great as any single chemical discovery. Ridgway: What was the state of the "art" in your field when you first decided to bend your energies in this

  7. Pre-impact fall detection.

    Hu, Xinyao; Qu, Xingda


    Pre-impact fall detection has been proposed to be an effective fall prevention strategy. In particular, it can help activate on-demand fall injury prevention systems (e.g. inflatable hip protectors) prior to fall impacts, and thus directly prevent the fall-related physical injuries. This paper gave a systematical review on pre-impact fall detection, and focused on the following aspects of the existing pre-impact fall detection research: fall detection apparatus, fall detection indicators, fall detection algorithms, and types of falls for fall detection evaluation. In addition, the performance of the existing pre-impact fall detection solutions were also reviewed and reported in terms of their sensitivity, specificity, and detection/lead time. This review also summarized the limitations in the existing pre-impact fall detection research, and proposed future research directions in this field. PMID:27251528

  8. News-Based Group Modeling and Forecasting

    Zhang, Wenbin; Skiena, Steven


    In this paper, we study news group modeling and forecasting methods using quantitative data generated by our large-scale natural language processing (NLP) text analysis system. A news group is a set of news entities, like top U.S. cities, governors, senators, golfers, or movie actors. Our fame distribution analysis of news groups shows that log-normal and power-law distributions generally could describe news groups in many aspects. We use several real news groups including cities, politicians...

  9. Introduction to Analytical Methods for Internal Combustion Engine Cam Mechanisms

    Williams, J J


    Modern design methods of Automotive Cam Design require the computation of a range of parameters. This book provides a logical sequence of steps for the derivation of the relevant equations from first principles, for the more widely used cam mechanisms. Although originally derived for use in high performance engines, this work is equally applicable to the design of mass produced automotive and other internal combustion engines.   Introduction to Analytical Methods for Internal Combustion Engine Cam Mechanisms provides the equations necessary for the design of cam lift curves with an associated smooth acceleration curve. The equations are derived for the kinematics and kinetics of all the mechanisms considered, together with those for cam curvature and oil entrainment velocity. This permits the cam shape, all loads, and contact stresses to be evaluated, and the relevant tribology to be assessed. The effects of asymmetry on the manufacture of cams for finger follower and offset translating curved followers is ...

  10. PUSHED NEWS: When the news comes to the cellphone

    Antonio Fidalgo


    Full Text Available Combining two findings of recent surveys on the Internet whichstate that 1 “the Internet will soon surpass all other media as a main source for national and international news” and 2 “the mobile device will be the primary connection tool to the Internet in 2020” leads us to the conclusion that smartphones will soon be the primary source for news access. But if so, how will news come to the Internetconnected cellphones? In accordance with the distinction, already drawn in 1997, between push and pull technologies as two different forms of how content is delivered to the end users, cellphones are characterized as push devices (passive reception, in opposition to computers, classified as pull devices (active reception. The news items that fit cellphones are pushed news. And they will be pushed as SMS, e-mails, tweets and through news aggregators.

  11. The detection of EpCAM+ and EpCAM- circulating tumor cells

    Wit, de, J.; Dalum, van, G.; Lenferink, Aufried T. M.; Arjan G. J. Tibbe; Hiltermann, T.J.N.; Groen, Harry J. M.; Rijn, van, Michela; Terstappen, Leon W.M.M.


    EpCAM expressing circulating tumor cells, detected by CellSearch, are predictive of short survival in several cancers and may serve as a liquid biopsy to guide therapy. Here we investigate the presence of EpCAM+ CTC detected by CellSearch and EpCAM- CTC discarded by CellSearch, after EpCAM based enrichment. EpCAM- CTC were identified by filtration and fluorescent labelling. This approach was validated using different cell lines spiked into blood and evaluated on blood samples of 27 metastatic...

  12. NewsNet

    Maffei, Lucia


    NewsNet wants to highlight the opening of a “unified law portal” as part of the plan for the E-government ( signed by the Ministers Council. The outlined overview shows from one side the creation of service portals that allow people and industries to obtain easily information on laws, and from the other the creation of helpdesks where asking the Administrations on the basis of the electronic identity card and the digital s...


    Allan Bell


    Full Text Available This paper traces the development of news discourse across the 20th century ihrough a case study ofthe coverage of three expeditions to the South Pole: Captain Scott in 1912, Sir Edmund Hillary in 1958, and Peter Hillary in 1999. The way the news about the three expeditions reached New Zealand media serves as a framework and an illustration to examine three related issues: how technology has changed the time and place dimensions of news delivery; the consequent and concomitant shifts in news presentation; and associated changes in how humans have understood time and place. News values remain the same at a broad level across the century, but different in detail. Nationalism is obtrusive, but its focus shifts. In news practice, the deadline and the scoop drive the news in al1 three periods, but the scooping medium shifts from press to radio to television. The lapse between an event and its reporting shrinks exponentially from months to hours to minutes. The design of newspaper front pages changes radically, and news language compresses. There are social impacts, with newsworthy figures receiving closer exposure and the audience being cast in a more voyeuristic role.

  14. Translation in Global News Agencies

    Ben Othman, Zeineb


    The work is divided into two parts. The 1st part is the translation of Chapter One "Power language and translation" and the Chapter Four "Translation in Global News Agencies". The 2nd part is about the characteristics and theories of translation particularly in News Agencies and Institutions as well as the difficulties I found in the translation of a specialized book.

  15. School Violence and the News

    ... 5 Things to Know About Zika & Pregnancy School Violence and the News KidsHealth > For Parents > School Violence and the News Print A A A Text ... la escuela y las noticias Incidents of school violence are terrible and frightening, but fortunately they are ...

  16. What Turns Events into News?

    Tukachinsky, Riva


    "The New York Times" is known for its slogan ''All the News That's Fit to Print.'' But how do gatekeepers decide which events meet this criterion? Although some individuals might believe that the news constitutes an undistorted reflection of the social reality, students in communication courses have the…

  17. Getting Out the Good News.

    Paciancia, David


    A majority of American schools are meeting the challenge of educating children. A New York State district gets out the good news by producing school newsletters and videos, by constant and close contact with the local news media, and by forming ties with local real estate agents. (MLF)

  18. CERN Video News on line


    The latest CERN video news is on line. In this issue : an interview with the Director General and reports on the new home for the DELPHI barrel and the CERN firemen's spectacular training programme. There's also a vintage video news clip from 1954. See: or Bulletin web page

  19. What's APPening to news? A mixed-method audience-centred study on mobile news consumption

    Van Damme, Kristin; Courtois, Cédric; Verbrugge, Karel; De Marez, Lieven


    News is increasingly being consumed on a multitude of media devices, including mobile devices. In recent years, mobile news consumption has permeated individuals’ news consumption repertoires. The main purpose of this study is twofold: (1) gain insight in how mobile news outlets infiltrated the broader news media repertoires of mobile device owners and (2) understand in what circumstances mobile news is consumed within these news media repertoires. The key is to understand how and why this wi...

  20. Survival of falling robots

    Cameron, Jonathan M.; Arkin, Ronald C.


    As mobile robots are used in more uncertain and dangerous environments, it will become important to design them so that they can survive falls. In this paper, we examine a number of mechanisms and strategies that animals use to withstand these potentially catastrophic events and extend them to the design of robots. A brief survey of several aspects of how common cats survive falls provides an understanding of the issues involved in preventing traumatic injury during a falling event. After outlining situations in which robots might fall, a number of factors affecting their survival are described. From this background, several robot design guidelines are derived. These include recommendations for the physical structure of the robot as well as requirements for the robot control architecture. A control architecture is proposed based on reactive control techniques and action-oriented perception that is geared to support this form of survival behavior.

  1. Formal Management of CAD/CAM Processes

    Kohlhase, Michael; Lemburg, Johannes; Schröder, Lutz; Schulz, Ewaryst

    Systematic engineering design processes have many aspects in common with software engineering, with CAD/CAM objects replacing program code as the implementation stage of the development. They are, however, currently considerably less formal. We propose to draw on the mentioned similarities and transfer methods from software engineering to engineering design in order to enhance in particular the reliability and reusability of engineering processes. We lay out a vision of a document-oriented design process that integrates CAD/CAM documents with requirement specifications; as a first step towards supporting such a process, we present a tool that interfaces a CAD system with program verification workflows, thus allowing for completely formalised development strands within a semi-formal methodology.

  2. CAD/CAM-assisted breast reconstruction

    The application of computer-aided design and manufacturing (CAD/CAM) techniques in the clinic is growing slowly but steadily. The ability to build patient-specific models based on medical imaging data offers major potential. In this work we report on the feasibility of employing laser scanning with CAD/CAM techniques to aid in breast reconstruction. A patient was imaged with laser scanning, an economical and facile method for creating an accurate digital representation of the breasts and surrounding tissues. The obtained model was used to fabricate a customized mould that was employed as an intra-operative aid for the surgeon performing autologous tissue reconstruction of the breast removed due to cancer. Furthermore, a solid breast model was derived from the imaged data and digitally processed for the fabrication of customized scaffolds for breast tissue engineering. To this end, a novel generic algorithm for creating porosity within a solid model was developed, using a finite element model as intermediate.

  3. CAD/CAM-assisted breast reconstruction

    Melchels, Ferry; Hutmacher, Dietmar Werner [Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, QLD 4059 (Australia); Wiggenhauser, Paul Severin; Schantz, Jan-Thorsten [Department of Plastic and Hand Surgery, Klinikum rechts der Isar, Technische Universitaet Muenchen, Ismaninger Strasse 22, 81675 Munich (Germany); Warne, David; Barry, Mark [High Performance Computing and Research Support, Queensland University of Technology, Gardens Point Road, Brisbane, QLD 4000 (Australia); Ong, Fook Rhu; Chong, Woon Shin, E-mail:, E-mail: [Singapore Polytechnic, 500 Dover Road, 139651 Singapore (Singapore)


    The application of computer-aided design and manufacturing (CAD/CAM) techniques in the clinic is growing slowly but steadily. The ability to build patient-specific models based on medical imaging data offers major potential. In this work we report on the feasibility of employing laser scanning with CAD/CAM techniques to aid in breast reconstruction. A patient was imaged with laser scanning, an economical and facile method for creating an accurate digital representation of the breasts and surrounding tissues. The obtained model was used to fabricate a customized mould that was employed as an intra-operative aid for the surgeon performing autologous tissue reconstruction of the breast removed due to cancer. Furthermore, a solid breast model was derived from the imaged data and digitally processed for the fabrication of customized scaffolds for breast tissue engineering. To this end, a novel generic algorithm for creating porosity within a solid model was developed, using a finite element model as intermediate.

  4. Climate News Across Media Platforms

    Eskjær, Mikkel Fugl


    change news on five different media platforms: newspapers, television, radio, web-news and mobile news. It investigates the themes and actors represented in public climate change communication as well as the diverse possibilities of participating in public debates and information sharing. By combining......In a changing media landscape marked by technological, institutional and cultural convergence, comparative and cross-media content analysis represents a valuable analytical tool in mapping the diverse channels of climate change communication. This paper presents a comparative study of climate...... quantitative and qualitative content analysis the paper documents and explores the extent and character of climate change news across different media platforms. The study aims at contributing to the on-going assessment of how news media are addressing climate change at a time when old and new media are...

  5. CAD/CAM at Gullick Dobson Ltd


    Gullick Dobson introduced computer-aided design systems more than four years ago, and those have improved the standard of technical presentation for tendering as well as saving time and the repetitive mundane work involved in incorporating standard plants onto several drawings. Computer-aided manufacture has also helped to reduce costs and in future interactive CAD/CAM will be developed where total engineering will result in the best product.

  6. CAD/CAM: influencing the skilled trades

    Plomp, P.W.


    CAD/CAM is influencing many of the skilled trades. Computers are permitting an increase in productivity with a resulting need for people with greater mental rather than motor skills. Computers are used for the control of a wide variety of manufacturing operations and the trend is accelerating rapidly. The net result is a smaller need for semi-skilled jobs but an increasing demand for skilled craftsmen.

  7. Deterministic mathematical morphology for CAD/CAM

    Sarabia Pérez, Rubén; Jimeno Morenilla, Antonio; Molina Carmona, Rafael


    Purpose – The purpose of this paper is to present a new geometric model based on the mathematical morphology paradigm, specialized to provide determinism to the classic morphological operations. The determinism is needed to model dynamic processes that require an order of application, as is the case for designing and manufacturing objects in CAD/CAM environments. Design/methodology/approach – The basic trajectory-based operation is the basis of the proposed morphological specialization. This ...

  8. The NectarCAM camera project

    Glicenstein, J-F; Barrio, J-A; Blanch, O; Boix, J; Bolmont, J; Boutonnet, C; Cazaux, S; Chabanne, E; Champion, C; Chateau, F; Colonges, S; Corona, P; Couturier, S; Courty, B; Delagnes, E; Delgado, C; Ernenwein, J-P; Fegan, S; Ferreira, O; Fesquet, M; Fontaine, G; Fouque, N; Henault, F; Gascón, D; Herranz, D; Hermel, R; Hoffmann, D; Houles, J; Karkar, S; Khelifi, B; Knödlseder, J; Martinez, G; Lacombe, K; Lamanna, G; LeFlour, T; Lopez-Coto, R; Louis, F; Mathieu, A; Moulin, E; Nayman, P; Nunio, F; Olive, J-F; Panazol, J-L; Petrucci, P-O; Punch, M; Prast, J; Ramon, P; Riallot, M; Ribó, M; Rosier-Lees, S; Sanuy, A; Siero, J; Tavernet, J-P; Tejedor, L A; Toussenel, F; Vasileiadis, G; Voisin, V; Waegebert, V; Zurbach, C


    In the framework of the next generation of Cherenkov telescopes, the Cherenkov Telescope Array (CTA), NectarCAM is a camera designed for the medium size telescopes covering the central energy range of 100 GeV to 30 TeV. NectarCAM will be finely pixelated (~ 1800 pixels for a 8 degree field of view, FoV) in order to image atmospheric Cherenkov showers by measuring the charge deposited within a few nanoseconds time-window. It will have additional features like the capacity to record the full waveform with GHz sampling for every pixel and to measure event times with nanosecond accuracy. An array of a few tens of medium size telescopes, equipped with NectarCAMs, will achieve up to a factor of ten improvement in sensitivity over existing instruments in the energy range of 100 GeV to 10 TeV. The camera is made of roughly 250 independent read-out modules, each composed of seven photo-multipliers, with their associated high voltage base and control, a read-out board and a multi-service backplane board. The read-out b...

  9. Development of optimal cam contours; Entwicklung von optimalen Nockenkonturen

    Grosse-Loescher, Hendrik; Haberland, Heiner [MAN-Diesel SE, Augsburg (Germany)


    A closed-loop method for the development of an optimal shape of an injection cam for a common rail injection system of a large-bore Diesel engine is presented. Due to the demanded fuel flow rate of the engine, a three-loop cam is necessary. The optimal shape of the cam results of a multitude of criteria, constaints and optimization aims. A stepwise resolution of 0.5 rotation angle of the cam shape is required due to manufacturing demands. One single cam shape consists of 120 rotation angles. Thus, the calculation of the optimal cam shape comprises 241 nodes. The method described aims to develop an optimal cam shape depending on all criteria and constaints. Due to the huge number of constraints as well as the complex calculations, the application of a particle swarm optimization (PSA) algorithm is proposed. An optimal cam shape complies to all demands required at each single node. Therefore, a loose lifting curve without any additional conditions applying, such as e.g. linear velocity profiles, is created. Following this procedure, all potentials are best exploited. Each node of the cam shape is basically independent of all other nodes within the chosen demands and constaints. The nodes are thus treated as independent parameters. The procedure described generates optimal cam shapes. (orig.)

  10. Development of the pipe machining CAD/CAM system; Kankako CAD/CAM system no kaihatsu

    Taketomi, Y.; Teshima, H.; Suzuki, T.; Yoshida, A.


    The pipe machining CAD/CAM system was developed which can use previously prepared CAD input data for piping work diagrams. This system can automatically prepare diagrams and information necessary for machining, packaging, handling/lifting planning and assembly of pipes from previously inputted data. Output contents are as follows: parts machining diagram, piping work diagram, piping parts table, label, parts packaging/loading indication, transport program, assembly diagram (isometric diagram, plan). Since all data are transmitted to CAM system in automatic machining, these outputs are unnecessary. A reliable pipe machining system (automatic screwing/cutting machine) was prepared by improving recognized existing machines. The new mechanism (pipe automatic warehouse) which can certainly take out a desired pipe from randomly stacked pipes by an originally developed `rotation disk.` A precise measurement equipment was also developed by using a stopper arm and encoder. The CAD/CAM system achieved labor saving requiring only 1-2 operators. 3 figs.

  11. 7 CFR 28.904 - Market news.


    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Market news. 28.904 Section 28.904 Agriculture..., TESTING, AND STANDARDS Cotton Classification and Market News Service for Producers Classification and Market News Services § 28.904 Market news. The Director shall cause to be distributed to producers...

  12. Parametric Modeling for Globoidal Cam Based and NC Machining

    Haitao Liu


    Full Text Available The design and machining of globoidal cam is difficult, because the shape of working surface is complex,and the curved surface of its space is undevelopable. Based on the above reasons,we proposed the parametric Modeling method for globoidal cam based. Through the secondary development, we realized the parameterized modeling of globoidal cam. Base on using of globular indexing cam NC milling machine existing in the lab,research the programming technology,analyses the defects of conventional programming method,raise improvement measures,control the programming error,modify the feeding speed,develop the special purpose programming software, creat globular indexing cam NC machining program automaticly ,improve the machining precision and efficiency of globular indexing cam.  

  13. Availability Analysis of the Ventilation Stack CAM Interlock System

    Ventilation Stack Continuous Air Monitor (CAM) Interlock System failure modes, failure frequencies and system availability have been evaluated for the RPP. The evaluation concludes that CAM availability is as high as assumed in the safety analysis and that the current routine system surveillance is adequate to maintain this availability. Further, requiring an alarm to actuate upon CAM failure is not necessary to maintain the availability credited in the safety analysis, nor is such an arrangement predicted to significantly improve system availability. However, if CAM failures were only detected by the 92-day functional tests required in the Authorization Basis (AB), CAM availability would be much less than that credited in the safety analysis. Therefore it is recommended that the current surveillance practice of daily simple system checks, 30-day source checks and 92-day functional tests be continued in order to maintain CAM availability

  14. "I Have Good News and Bad News:" The Effects of Power Imbalances and Physical Distance on News-givers' Use of Blended News Delivery

    Legg, Angela M.


    People dislike giving bad news, and one strategy they use to ease the process is to pair bad news with some good news, a phenomenon called blended news delivery. Often, blended news arrives from people in power positions such as physicians, managers, or teachers. But followers also find themselves needing to give bad news to those in higher power positions. Similarly, people can choose how they deliver bad news, such as in person or over email. The current study brings much needed empirical a...

  15. Targeted News in an Intranet

    Chen, Lisan; Schiller Shi, Tingting


    In SharePoint 2013, Microsoft added a social networking function in the personal sites (My Site) of a user. In this version, a personal news feed has been added which shows events regarding subjects the user follows, such as document changes, user updates, tagged posts, and site activities. The purpose of the thesis is to investigate whether or not it is possible to extend the news feed function by adding an independent component as part of My Site, to allow users to follow corporate news by ...

  16. News of the world

    This article reviews some news on nuclear topics from around the world, among which we have noticed: - 1093 tons of spent fuel were processed by Cogema-La-Hague in 2003, - Finland has decided to build an underground facility for the definitive disposal of radioactive wastes, - NRC (American nuclear regulatory commission) has issued a project for new regulations concerning the packaging and transport of radioactive materials, - according to a study edited by the European agency for the environment (AEE) the measures taken or planned to be taken in the European Union will not be sufficient to comply with the Kyoto agreement (concerning the reduction of CO2 emissions), - in France the consumption of electricity got a sharp increase in 2003: +3,9% and reached 467,3 TWh, - Brazil, which owns large reserves of uranium, has decided to produce enriched uranium (by means of the ultracentrifugation technique). (A.C.)

  17. Resin-composite Blocks for Dental CAD/CAM Applications

    Ruse, N.D.; Sadoun, M.J.


    Advances in digital impression technology and manufacturing processes have led to a dramatic paradigm shift in dentistry and to the widespread use of computer-aided design/computer-aided manufacturing (CAD/CAM) in the fabrication of indirect dental restorations. Research and development in materials suitable for CAD/CAM applications are currently the most active field in dental materials. Two classes of materials are used in the production of CAD/CAM restorations: glass-ceramics/ceramics and ...

  18. Treatment Preferences for CAM in Children with Chronic Pain

    Tsao, Jennie C. I.; Marcia Meldrum; Kim, Su C.; Jacob, Margaret C.; Zeltzer, Lonnie K


    CAM therapies have become increasingly popular in pediatric populations. Yet, little is known about children's preferences for CAM. This study examined treatment preferences in chronic pediatric pain patients offered a choice of CAM therapies for their pain. Participants were 129 children (94 girls) (mean age = 14.5 years ± 2.4; range = 8–18 years) presenting at a multidisciplinary, tertiary clinic specializing in pediatric chronic pain. Bivariate and multivariate analyses were used to examin...

  19. Compression Testing Using a CAM-Driven Electromagnetic Machine

    Martins, Paulo; Rosa, Pedro; Silva, Carlos


    This paper presents new equipment for the compression testing of materials under high rates of loading. The equipment consists of an electromagnetic actuator, a fixed housing containing two flat compression platens, a translating cam and a follower. The electromagnetic actuator makes possible reaching high strain rates with a very precise control of the impact velocity and of the energy transmitted to the translating cam. The cam profile enables compression testing to be perfor...

  20. New Conception of Waving Machine CamEl Drive

    Bílkovský, A.; Marek, O.; Jirásko, P.; Volanský, Z.

    New mechatronic conception of waving machine CamEl drive is realized by two electronic cams Yaskawa and planetary gears. The first servo motor is used to slay and shedding motion in position mode and the second servo motor is used in automatic weaving mode. Moment of inertia of kinematic chain was reduced that it was possible used a smaller servo motor of electronic cam Yaskawa.

  1. Social Media News: Motivation, Purpose and Usage

    Samaneh Beheshti-Kashi; Baharak Makki


    This paper presents the results of an online survey which was conducted to analyse the use of social web inthe context of daily news. Users’ motivation and habit in the news consumption were focused. Moreover,users’ news behaviour was distinguished in three purposes such news consumption, news production andnews dissemination to find out if the usage has a passive or active character. In a second step it wasquestioned which social software is used for which purpose. In conclusion users apprec...

  2. Time scarcity and the market for news

    Alaoui, Larbi; Germano, Fabrizio


    We develop a theory of news coverage in environments of information abundance that include both new and traditional news media, from online and print newspapers to radio and television. News consumers are time-constrained and browse through news items that are available across competing outlets, choosing which outlets to access and which stories to read or skip. Media firms are aware of consumers? preferences and constraints, and decide on rankings of news items that maximize thei...

  3. CAD/CAM of braided preforms for advanced composites

    Yang, Gui; Pastore, Christopher; Tsai, Yung Jia; Soebroto, Heru; Ko, Frank

    A CAD/CAM system for braiding to produce preforms for advanced textile structural composites is presented in this paper. The CAD and CAM systems are illustrated in detail. The CAD system identifies the fiber placement and orientation needed to fabricate a braided structure over a mandrel, for subsequent composite formation. The CAM system uses the design parameters generated by the CAD system to control the braiding machine. Experimental evidence demonstrating the success of combining these two technologies to form a unified CAD/CAM system for the manufacture of braided fabric preforms with complex structural shapes is presented.

  4. Increasing Learning from TV News.

    Perloff, Richard M.; And Others


    Describes an experiment that manipulated two variables, repetition and pausing for viewer "digestion" of information in a news telecast. Concludes that the use of repetition increased viewers' retention of information, but that pauses did not. (FL)


    Lluís Mas Manchón


    Full Text Available Rhythm is central to news reading in radio and television programs. This paper proposes a three level structure for rhythm in news discourse. It gives a comprehensive definition of rhythm and types of rhythm. Firstly, the Base Rhythm Structure consists of semantic and pragmatic rhythmic accents, coincident with very specific words. Secondly, these accents are grouped together according to type, frequency and order, thereby configuring three types of “rhythmic units” (the Internal Rhythm Structure: starting, main and end units. A last structure level presents four discursive factors that are very important in integrating the overall time structure of news announcing (the Melodic Rhythm Structure. This integral structure for news announcing rhythm should be further tested in acoustic-experimental studies under the criterion of information transmission efficacy.

  6. Konepajan siirtyminen CAD-CAM-ohjelmointiin

    Moisanen, Sari


    Sandvik Mining and Construction Köping AB Haparanda aloitti konepajauudistusprojektin kesällä 2008. Uudistuksen tavoitteena oli kasvattaa konepajan tuotantokapasiteettia ja muuttaa tuotantotapa funktionaalisesta solumuotoiseksi. Uudistuksen myötä konepajalle hankittiin keväällä 2009 kolme uutta NC-sorvia ja tietokoneavusteiseen ohjelmointiin soveltuva WinCAM-ohjelmisto. Osa konepajan tuotantohenkilöstöstä koulutettiin käyttämään NC-ohjelmointia ja tekemään NC-ohjelmia Fanucin käyttöjärjestelm...

  7. Compartilhando protocolos: maquina CMM / CAD / CAM

    Pinheiro Beck, Joao Carlos; Lima da Silva, Isaac Newton; Baroni, Alexandre; Mazin Dias, Gilver


    A meta desta contribuição é a descrição da metodologia utilizada para compartilhar um software comercial de CAD/CAM, orientado à indústria mecânica, com um equipamento industrial de controle de qualidade tridimensional (CMM). As etapas necessárias a esta integração são apresentadas, passo a passo, para facilitar o entendimento e a visualização progressiva de cada uma das fases de estudo e análise. Tomando-se como referência este compartilhamento, efetuouse, como aplicação do proce...

  8. Overview of CLEF NewsREEL 2015: News Recommendation Evaluation Lab

    Kille, Benjamin; Lommatzsch, Andreas; Turrin, Roberto; Sereny, Andras; Larson, Martha; Brodt, Torben; Seiler, Jonas; Hopfgartner, Frank


    News reader struggle as they face ever increasing numbers of articles. Digital news portals are becoming more and more popular. They route news items to visitors as soon as they are published. The rapid rate at which new news is published gives rise to a selection problem, since the capacity of new portal videos to absorb news is limited. To address this problem, new portals deploy news recommender systems in order to support their visitors in selecting items to read. This p...

  9. No News in Business Cycles

    Forni, Mario; Gambetti, Luca; Sala, Luca


    This paper uses a structural, large dimensional factor model to evaluate the role of 'news' shocks (shocks with a delayed effect on productivity) in generating the business cycle. We find that (i) existing small-scale VECM models are affected by 'non-fundamentalness' and therefore fail to recover the correct shock and impulse response functions; (ii) news shocks have a limited role in explaining the business cycle; (iii) their effects are in line with what predicted by standard neoclassical t...

  10. NEWS: Design and creativity


    Delcam, a manufacturing software developer, has supplied substantial funding towards a UK Government initiative intended to revolutionize the study of design and technology in schools. The computer-aided design software for schools (CAD-CAM) programme will give students a bridge into industry by enabling them to employ video links with engineers at companies such as British Aerospace and Rolls Royce. They will then be able to convert their virtual reality designs into a finished product. When the revised National Curriculum comes into effect this year, CAD-CAM will become compulsory from Key Stage 3, reflecting the greater focus on work-related learning, as well as the added importance being given to Information and Communications Technology (ICT) within the curriculum. Under the new scheme, schools can use a range of software designed in the UK (currently used for such items as jet aircraft and Formula One racing cars), which is being made available free of charge. The Design and Technology Association is monitoring the programme and the schools taking part have had to propose targets, focused on curriculum innovation, pupil outcomes and staff development. Still on the theme of design is the `Young Foresight' project launched in January and inviting 13 to 14 year-olds to tackle the challenges of the future through designing a new product for the world of 2020. The aim here is to encourage creativity, enterprise and innovation among young people by giving them an idea of what is involved in the design and development of a successful product. The students will be supported by mentors drawn from the local business community and there will be related BBC schools television programmes early in March with classroom resources, teacher training and an interactive website. The first phase of the initiative, based on 100 schools from across England and Wales, should be completed by autumn 2000, with phase 2 for 3000 schools over a three-year period incorporating a further

  11. CAD/CAM-assisted breast reconstruction.

    Melchels, Ferry; Wiggenhauser, Paul Severin; Warne, David; Barry, Mark; Ong, Fook Rhu; Chong, Woon Shin; Hutmacher, Dietmar Werner; Schantz, Jan-Thorsten


    The application of computer-aided design and manufacturing (CAD/CAM) techniques in the clinic is growing slowly but steadily. The ability to build patient-specific models based on medical imaging data offers major potential. In this work we report on the feasibility of employing laser scanning with CAD/CAM techniques to aid in breast reconstruction. A patient was imaged with laser scanning, an economical and facile method for creating an accurate digital representation of the breasts and surrounding tissues. The obtained model was used to fabricate a customized mould that was employed as an intra-operative aid for the surgeon performing autologous tissue reconstruction of the breast removed due to cancer. Furthermore, a solid breast model was derived from the imaged data and digitally processed for the fabrication of customized scaffolds for breast tissue engineering. To this end, a novel generic algorithm for creating porosity within a solid model was developed, using a finite element model as intermediate. PMID:21900731

  12. CAMS confirmation of previously reported meteor showers

    Jenniskens, P.; Nénon, Q.; Gural, P. S.; Albers, J.; Haberman, B.; Johnson, B.; Holman, D.; Morales, R.; Grigsby, B. J.; Samuels, D.; Johannink, C.


    Leading up to the 2015 IAU General Assembly, the International Astronomical Union's Working List of Meteor Showers included 486 unconfirmed showers, showers that are not certain to exist. If confirmed, each shower would provide a record of past comet or asteroid activity. Now, we report that 41 of these are detected in the Cameras for Allsky Meteor Surveillance (CAMS) video-based meteor shower survey. They manifest as meteoroids arriving at Earth from a similar direction and orbit, after removing the daily radiant drift due to Earth's motion around the Sun. These showers do exist and, therefore, can be moved to the IAU List of Established Meteor Showers. This adds to 31 previously confirmed showers from CAMS data. For each shower, finding charts are presented based on 230,000 meteors observed up to March of 2015, calculated by re-projecting the drift-corrected Sun-centered ecliptic coordinates into more familiar equatorial coordinates. Showers that are not detected, but should have, and duplicate showers that project to the same Sun-centered ecliptic coordinates, are recommended for removal from the Working List.

  13. [Self concept in falling and non-falling elderly].

    Fromage, B


    The fall in elderly is frequent and implies great outcomes. Inhibition and turning on oneself mark the post-fall syndrome which illustrates perturbations from fall. This study compares the self concept of old persons with fall and without fall, self concept definited like the perceptions of a subject about himself. Words production is significatively less important for fall subjects and indicates the preponderance of the structure personal Self (SP). The auto description is negative with auto depreciatory, loss of confidence, decreasing of activities, feeling of helpessness in daily life and in future. PMID:16598964

  14. CAD/CAM: Practical and Persuasive in Canadian Schools

    Willms, Ed


    Chances are that many high school students would not know how to use drafting instruments, but some might want to gain competence in computer-assisted design (CAD) and possibly computer-assisted manufacturing (CAM). These students are often attracted to tech courses by the availability of CAD/CAM instructions, and many go on to impress employers…

  15. Application of CAM in online measurement of mechanical parameters

    Xiaokang, Gao


    Online Measurement of mechanical parameters by using CAM (Computer Aided Measurement) is a new advanced technique in the field of measurement. Taking special measurement software DASYLab as an example, this paper describes the basic principles and unique advantages of this technique. The application of CAM is explained through an example of measurements of temperature, flow rate and pressure.

  16. News of the world

    This document gathers short pieces of news from nuclear industry throughout the world. The most relevant are the following. A micro-crack has been detected in the bottom head instrumentation penetration during the ten-yearly inspection of the unit 1 of the Gravelines nuclear power station. Poland is expected before the end of 2012 to launch a bid of tender for the construction of 2 nuclear power plants of 3000 MW each. The cost of this program is estimated to near 23 billions euros. The Spanish government has allowed the 2 reactors of the Asco plant to operate 10 years more. The Russian company 'Atomstroyexport' will supply the 2 nuclear islands of the 2 new reactors at the Tianwan nuclear power plant (China). Russia is going to build the first nuclear power plant in Bangladesh. Areva has recently discovered 12300 tonnes of uranium in central Jordan. The IAEA experts recommend the Japanese Authorities to decontaminate first the inhabited areas contaminated by the Fukushima accident. It is more important to focus on the real radiation dose received by the population than on the contamination levels of the environment. (A.C.)

  17. News of the world

    This article reviews the latest news concerning nuclear power in the world. The most significant facts are reported below. The Chinese government has decided to build 4 new nuclear units: 2 on the Sanmen site and 2 on the Lingdong site, works will begin before 2005 in order to have the 2 plants operating by 2010. Switzerland has agreed to join the Kyoto protocol and commits itself to reduce its greenhouse gas emissions by 8% (in relation with the 1990 level) between 2008 and 2012. The European parliament has decided the setting up of CO2 release licenses by january 2005 for the European producers of electric power, heating, steel, cement, glass, bricks, paper and cardboard. This decision will anticipate by 3 years the international system which is planned through the Kyoto protocol. The fifth and last experiment of the Phebus international program concerning core melting will focus on boron carbide which is used in the design of PWR control rods, this experiment will be achieved in 2004. (A.C.)

  18. New Bulletin: Latest News


    The paper version of the CERN Bulletin will be published twice a month with effect from 18 April 2005. The electronic version will be updated weekly. This year will see many changes in the Bulletin, designed to make it more economical, more compact and more attractive. From 18 April the paper version of the Bulletin will be published twice monthly, so we shall have to stop calling it the "Weekly". The purpose of this change in publication frequency is to redistribute the resources of the Publications Section of the Communications Group so that it can produce new brochures for the general public. However, so as not to compromise on topicality and communication of information, the Official News and General Information sections, the Pension Fund and training announcements and the seminar schedule will continue to be updated weekly. If you have signed up to be informed of the updates, you will continue to receive a weekly e-mail reminding you that the electronic version of the Bulletin has been updated. Offici...

  19. News from Council


    With this message I would like to share with you some highlights of this week’s Council meetings.   A major topic was the approval of CERN’s Medium Term Plan (MTP) 2017-2021, along with the budget for 2017. In approving the document, Council expressed its very strong support for the research programme the MTP outlines for the coming years.  Another important topic this week was the formal approval of the High Luminosity LHC project, HL-LHC. This comes as extremely good news not only for CERN, but also for particle physics globally. HL-LHC is the top priority of the European Strategy for Particle Physics in its 2013 update, and is part of the 2016 roadmap of the European Strategy Forum on Research Infrastructures, ESFRI. It was also identified as a priority in the US P5 strategy process, and in Japan’s strategic vision for the field. It secures CERN’s future until 2035, and ensures that we will achieve the maximum scientific return on the investment...

  20. Translation Strategies on English Sports News

    张金柱; 冷冰冰


    With the improvement of people's life, sports has become an indispensable part of our life, which promotes sports news. Besides, sports news is one of the most significant way to promote cultural communication and enhance mutual understanding. Thus, sports news has an increasing role in the communication between China and outside world due to its unique advantages. Therefore, sports news translation has great practical and theoretical significance in today's society. with the analysis on the function and characteristics of the sports news, This thesis studies the sports news translation and proposes some practical translation skills.

  1. The Translation of English News Headlines

    Ma Xiaona


    News headline translation is one of the most important types of news translation. As news headline is strongly purposeful, the translation of it must be achieved by some special methods. The history of news headline translation is almost as long as that of newspapers, but it has not been attached enough attention to. In the last twenty years, Chinese scholars of this field have paid much greater attention to news headline translation. Concerned studies of principles of news headline translation have also been made remarkable progress.

  2. Falls following discharge after an in-hospital fall

    Kessler Lori A


    Full Text Available Abstract Background Falls are among the most common adverse events reported in hospitalized patients. While there is a growing body of literature on fall prevention in the hospital, the data examining the fall rate and risk factors for falls in the immediate post-hospitalization period has not been well described. The objectives of the present study were to determine the fall rate of in-hospital fallers at home and to explore the risk factors for falls during the immediate post-hospitalization period. Methods We identified patients who sustained a fall on one of 16 medical/surgical nursing units during an inpatient admission to an urban community teaching hospital. After discharge, falls were ascertained using weekly telephone surveillance for 4 weeks post-discharge. Patients were followed until death, loss to follow up or end of study (four weeks. Time spent rehospitalized or institutionalized was censored in rate calculations. Results Of 95 hospitalized patients who fell during recruitment, 65 (68% met inclusion criteria and agreed to participate. These subjects contributed 1498 person-days to the study (mean duration of follow-up = 23 days. Seventy-five percent were African-American and 43% were women. Sixteen patients (25% had multiple falls during hospitalization and 23 patients (35% suffered a fall-related injury during hospitalization. Nineteen patients (29% experienced 38 falls at their homes, yielding a fall rate of 25.4/1,000 person-days (95% CI: 17.3-33.4. Twenty-three patients (35% were readmitted and 3(5% died. One patient experienced a hip fracture. In exploratory univariate analysis, persons who were likely to fall at home were those who sustained multiple falls in the hospital (p = 0.008. Conclusion Patients who fall during hospitalization, especially on more than one occasion, are at high risk for falling at home following hospital discharge. Interventions to reduce falls would be appropriate to test in this high-risk population.

  3. Cam Drive Step Mechanism of a Quadruped Robot

    Qun Sun


    Full Text Available Bionic quadruped robots received considerable worldwide research attention. For a quadruped robot walking with steady paces on a flat terrain, using a cam drive control mechanism instead of servomotors provides theoretical and practical benefits as it reduces the system weight, cost, and control complexities; thus it may be more cost beneficial for some recreational or household applications. This study explores the robot step mechanism including the leg and cam drive control systems based on studying the bone structure and the kinematic step sequences of dog. The design requirements for the cam drive robot legs have been raised, and the mechanical principles of the leg operating mechanism as well as the control parameters have been analyzed. A cam drive control system was constructed using three cams to control each leg. Finally, a four-leg demo robot was manufactured for experiments and it showed stable walking patterns on a flat floor.

  4. Knowledge and training needs among Danish nurses about CAM

    Lunde, Anita


    Background: The increased use of CAM among the Danish population is well documented as are patient’s requests to discuss CAM with a healthcare professional. It is suggested that among different groups of healthcare professionals nurses are the most “open minded” about CAM. This makes it important...... to explore nurses’ knowledge about CAM and their needs for training. Methods: Similar to international investigations a Danish “CAM-knowledge” questionnaire was developed that included multiple choice, yes/no and 5 points scale answers. Validity was established through initial pilot testing. Contacts...... to a randomized sample of 2500 nurses were established through the Danish Nurses Foundation. The questionnaires were mailed by post with the possibility of anonymous return. The data material was analyzed using non-parametic methods. Results: The response rate was 67 % and 1458 completed...

  5. Hyper-Cam automated calibration method for continuous hyperspectral imaging measurements

    Gagnon, Jean-Philippe; Habte, Zewdu; George, Jacks; Farley, Vincent; Tremblay, Pierre; Chamberland, Martin; Romano, Joao; Rosario, Dalton


    The midwave and longwave infrared regions of the electromagnetic spectrum contain rich information which can be captured by hyperspectral sensors thus enabling enhanced detection of targets of interest. A continuous hyperspectral imaging measurement capability operated 24/7 over varying seasons and weather conditions permits the evaluation of hyperspectral imaging for detection of different types of targets in real world environments. Such a measurement site was built at Picatinny Arsenal under the Spectral and Polarimetric Imagery Collection Experiment (SPICE), where two Hyper-Cam hyperspectral imagers are installed at the Precision Armament Laboratory (PAL) and are operated autonomously since Fall of 2009. The Hyper-Cam are currently collecting a complete hyperspectral database that contains the MWIR and LWIR hyperspectral measurements of several targets under day, night, sunny, cloudy, foggy, rainy and snowy conditions. The Telops Hyper-Cam sensor is an imaging spectrometer that enables the spatial and spectral analysis capabilities using a single sensor. It is based on the Fourier-transform technology yielding high spectral resolution and enabling high accuracy radiometric calibration. It provides datacubes of up to 320x256 pixels at spectral resolutions of up to 0.25 cm-1. The MWIR version covers the 3 to 5 μm spectral range and the LWIR version covers the 8 to 12 μm spectral range. This paper describes the automated operation of the two Hyper-Cam sensors being used in the SPICE data collection. The Reveal Automation Control Software (RACS) developed collaboratively between Telops, ARDEC, and ARL enables flexible operating parameters and autonomous calibration. Under the RACS software, the Hyper-Cam sensors can autonomously calibrate itself using their internal blackbody targets, and the calibration events are initiated by user defined time intervals and on internal beamsplitter temperature monitoring. The RACS software is the first software developed for

  6. Treatment Preferences for CAM in children with chronic pain.

    Tsao, Jennie C I; Meldrum, Marcia; Kim, Su C; Jacob, Margaret C; Zeltzer, Lonnie K


    CAM therapies have become increasingly popular in pediatric populations. Yet, little is known about children's preferences for CAM. This study examined treatment preferences in chronic pediatric pain patients offered a choice of CAM therapies for their pain. Participants were 129 children (94 girls) (mean age = 14.5 years +/- 2.4; range = 8-18 years) presenting at a multidisciplinary, tertiary clinic specializing in pediatric chronic pain. Bivariate and multivariate analyses were used to examine the relationships between CAM treatment preferences and patient's sociodemographic and clinical characteristics, as well as their self-reported level of functioning. Over 60% of patients elected to try at least one CAM approach for pain. The most popular CAM therapies were biofeedback, yoga and hypnosis; the least popular were art therapy and energy healing, with craniosacral, acupuncture and massage being intermediate. Patients with a diagnosis of fibromyalgia (80%) were the most likely to try CAM versus those with other pain diagnoses. In multivariate analyses, pain duration emerged as a significant predictor of CAM preferences. For mind-based approaches (i.e. hypnosis, biofeedback and art therapy), pain duration and limitations in family activities were both significant predictors. When given a choice of CAM therapies, this sample of children with chronic pain, irrespective of pain diagnosis, preferred non-invasive approaches that enhanced relaxation and increased somatic control. Longer duration of pain and greater impairment in functioning, particularly during family activities increased the likelihood that such patients agreed to engage in CAM treatments, especially those that were categorized as mind-based modalities. PMID:17965769

  7. Treatment Preferences for CAM in Children with Chronic Pain

    Jennie C. I. Tsao


    Full Text Available CAM therapies have become increasingly popular in pediatric populations. Yet, little is known about children's preferences for CAM. This study examined treatment preferences in chronic pediatric pain patients offered a choice of CAM therapies for their pain. Participants were 129 children (94 girls (mean age = 14.5 years ± 2.4; range = 8–18 years presenting at a multidisciplinary, tertiary clinic specializing in pediatric chronic pain. Bivariate and multivariate analyses were used to examine the relationships between CAM treatment preferences and patient's sociodemographic and clinical characteristics, as well as their self-reported level of functioning. Over 60% of patients elected to try at least one CAM approach for pain. The most popular CAM therapies were biofeedback, yoga and hypnosis; the least popular were art therapy and energy healing, with craniosacral, acupuncture and massage being intermediate. Patients with a diagnosis of fibromyalgia (80% were the most likely to try CAM versus those with other pain diagnoses. In multivariate analyses, pain duration emerged as a significant predictor of CAM preferences. For mind-based approaches (i.e. hypnosis, biofeedback and art therapy, pain duration and limitations in family activities were both significant predictors. When given a choice of CAM therapies, this sample of children with chronic pain, irrespective of pain diagnosis, preferred non-invasive approaches that enhanced relaxation and increased somatic control. Longer duration of pain and greater impairment in functioning, particularly during family activities increased the likelihood that such patients agreed to engage in CAM treatments, especially those that were categorized as mind-based modalities.

  8. Complementary and alternative medicine (CAM providers’ views of chronic low back pain patients’ expectations of CAM therapies: a qualitative study

    Schafer Lisa M


    Full Text Available Abstract Background Some researchers think that patients with higher expectations for CAM therapies experience better outcomes and that enthusiastic providers can enhance treatment outcomes. This is in contrast to evidence suggesting conventional medical providers often reorient patient expectations to better match what providers believe to be realistic. However, there is a paucity of research on CAM providers’ views of their patients’ expectations regarding CAM therapy and the role of these expectations in patient outcomes. Methods To better understand how CAM providers view and respond to their patients’ expectations of a particular therapy, we conducted 32 semi-structured, qualitative interviews with acupuncturists, chiropractors, massage therapists and yoga instructors identified through convenience sampling. Interviews were recorded, transcribed and analyzed thematically using Atlas ti version 6.1. Results CAM providers reported that they attempt to ensure that their patients’ expectations are realistic. Providers indicated they manage their patients’ expectations in a number of domains— roles and responsibilities of providers and patients, treatment outcomes, timeframe for improvement, and treatment experience. Providers reported that patients’ expectations change over time and that they need to continually manage these expectations to enhance patient engagement and satisfaction with treatment. Conclusions Providers of four types of CAM therapies viewed patients’ expectations as an important component of their experiences with CAM therapy and indicated that they try to align patient expectations with reality. These findings suggest that CAM providers are similar in this respect to conventional medical providers.

  9. News from the world

    This article gathers pieces of news concerning nuclear industry worldwide from which the following ones. Areva invests in its plant of Creuzot in order to be able to produce in France all the parts of the EPR's (European Pressurized Reactor) reactor vessel. Edf and the China Guangdong Nuclear Power Holding Company (CGNPC) have signed an agreement concerning the construction and the operation of 2 EPRs at Taishan. The United-Kingdom government has launched the procedure for determining the sites that will home new nuclear power plants. The nuclear plant of Belene (Bulgaria) will have 2 VVER reactors and will begin producing electricity in 2013. Brazil plans to commission 60 reactor units in 50 years and South-Korea 10 units by 2030. In 2007 Canada was the first uranium extractor in the world with 9462 tonnes while Australia ranked second (8577 tonnes) and Kazakhstan ranked third (6654 tonnes). The construction of the second (in the world) AP1000 reactor has begun in China. The Kaliningrad nuclear power plant is planned to home 2 new reactor units (2*VVER-1200). The American NRC has received 2 demands, one for the construction of an EPR (at Callaway plant) and the other for the construction of 2 AP1000 in Florida. The work concerning the reinforcing of the sarcophagus around the unit 4 of the Chernobyl plant are completed, a system for the draining of rain water has been installed. The installation deep in the mediterranean sea of the Antares neutrino telescope, equipped with about 900 optical modules, was completed in June 2008. (A.C.)

  10. News of the world

    This document gathers pieces of news from the nuclear industry around the world. The most relevant are the following. EDF has inaugurated a logistic hub for the supply of spare parts for its 58 operating reactors. Russia has opened a new site to store spent fuels from RBMK reactors. This site is located at Zheleznogorsk near Krasnoiarsk in Siberia. The capacity of the La Hague fuel reprocessing plant is 1700 tonnes a year but the plant processes only between 800 and 1000 tones because most of its foreign contracts have come to an end and have not been renewed. In 2012 the plant is expected to process 1003 tonnes for EDF and 12 tonnes for The Netherlands. AREVA has delivered to the CNNC Chinese company 700 fuel assemblies and 800 control rod clusters. The French Institute for Radioprotection and Nuclear Safety (IRSN) said that there was neither health nor environmental hazards on French soil due to the Fukushima accident. The French Academy of Sciences has highlighted the least sanitary impact of nuclear power compared to other energies. The American Nuclear Safety Association has stated that the American nuclear power plants are safe and that the probability of a severe accident is very low. A new study shows an excess of cases of leukemia near nuclear power stations in France. This study rests on very few statistical cases. An opinion survey in the United Kingdom shows that the construction of nuclear power stations is considered as the best investment in infrastructures. EDF has planned to recruit in 2012 about 6000 people essentially in the nuclear sector. The Netherlands government has given its consent for the construction of the high flux reactor Pallas on the Petten site, this reactor will replace the HFR whose lifetime is over 50 years. (A.C.)

  11. Society for the History of Psychology News.

    Lee, Shayna Fox


    Presents the Society for the History of Psychology News column. This column records miscellaneous publication news, announcements, research notes, reviews of books, and conference information, as well as references that support their writings. (PsycINFO Database Record PMID:27100928

  12. The shifting cross-media news landscape

    Schrøder, Kim Christian; Steeg Larsen, Bent


    market, as a consequence of accelerating divisions between 'overview' and 'depth' news media (across print, broadcasting and the internet). The project is carried out in a partnership of university-based researchers and analysts from one of the major newspaper publishers in Denmark, and presents......The article offers new insights for democracy and for news producers by mapping the use and users of today’s cross-media news landscape, as the everyday consumption of news across the range of available news media and formats is shifting as a result of transformations of technology, culture......” of news media, a user-anchored concept which incorporates the different functionalities of the situational cross-media use of news by citizen/consumers in everyday life. Empirically the article presents the findings of a large-scale survey that traces the imminent challenges facing players in the news...

  13. Application of Economy Principle in News English



    The economy principle of language obtained full manifestation in news English. This paper presents major ways in which people make news English economic, i.e. using short words, abbreviations, affixes, compounds and words with extended meanings and conversions.

  14. Navigating cross-media news use

    Swart, Joëlle; Peters, Chris; Broersma, Marcel


    distinctive cross-media repertoires, and what makes these compositions meaningful. This article analyzes the value of different platforms, genres and practices in everyday life by mapping patterns of cross-media news use. Combining Q methodology with think-aloud protocols and day-in-the-life-interviews, five...... distinct news media repertoires are identified: 1) regionally-oriented 2) background-oriented 3) digital 4) laid-back and 5) nationally-oriented news use. Our findings indicate that users do not always use what they prefer, nor do they prefer what they use. Moreover, the boundaries they draw between news...... and other information are clearly shifting. Finally, our results show that in a world with a wide range of possibilities to consume news for free, paying for news can be considered an act of civic engagement. We argue that perceived news use and users’ appreciation of news should be studied in...

  15. The shifting cross-media news landscape

    Schrøder, Kim Christian; Steeg Larsen, Bent


    market, as a consequence of accelerating divisions between 'overview' and 'depth' news media (across print, broadcasting and the internet). The project is carried out in a partnership of university-based researchers and analysts from one of the major newspaper publishers in Denmark, and presents the......The article offers new insights for democracy and for news producers by mapping the use and users of today’s cross-media news landscape, as the everyday consumption of news across the range of available news media and formats is shifting as a result of transformations of technology, culture and...... news media, a user-anchored concept which incorporates the different functionalities of the situational cross-media use of news by citizen/consumers in everyday life. Empirically the article presents the findings of a large-scale survey that traces the imminent challenges facing players in the news...

  16. Immediate CAD/ CAM Custom Fabricated Dental Implants

    Jafar Kolahi


    Full Text Available Introduction: There will almost always be gaps between cylin-drical or screw shaped prefabricated implant surface and funnel-shaped tooth socket when an implant is placed immediately after tooth extraction. Hence expensive and difficult bone grafting is re-quired. A custom fabricated implant will be a pragmatic solution for this limitation.The hypothesis: First step following extraction of a tooth is data capture or scanning via a 3D scan method e.g. coordinate measuring machine or non-contact laser scanners such as triangulation range finder. Second step is reconstruction or modeling via editable CAD (computer-aided design model, allowing us to add retentive holes and correction of implant angle. Third step is fabrication via CAM (computer aided manufacturing followed by plasma cleaning process. Fourth step is insertion of the CAD/CAM custom fabricated one-stage implant in the fresh tooth socket. Optimal time for this step is 24-48 hours after extraction. The custom fabricated implant should not load 3-4 months. Usage of chlorhexidine mouth-rinse or chewing gum twice daily for 2 weeks and, in some cases oral antibiotic is recommended. Evaluation of the hypothesis: Contemporary dental implant system faced with several clinical and anatomical limitations such is low sinuses or nerve bundles. Complex and expensive surgical procedures such as nerve repositioning and sinus lift are frequently required. With custom fabricated implant we can overcome several of these limitations because insertion of custom fabricated implant will perform before alveolar bone recession.

  17. Gait, Balance, and Fall Prevention

    Vaught, Susan L.


    Falls are an increasing problem as people age. The healthcare costs of falls (hospitalization, surgery, rehabilitation, equipment, homehealth services, and institutionalization) can be as high as $500 million a year. The emotional, physical, and personal costs to the individual are even higher. Most falls could be prevented by a vigilant physician anticipating, assessing, and correcting fall risks, which may be medical, mechanical, or environmental. The impact of chronic disease and medicatio...

  18. Users' reading habits in online news portals

    Esiyok, Cagdas; Kille, Benjamin; Jain, Brijnesh Johannes; Hopfgartner, Frank; Albayrak, Sahin


    The aim of this study is to survey reading habits of users of an online news portal. The assumption motivating this study is that insight into the reading habits of users can be helpful to design better news recommendation systems. We estimated the transition probabilities that users who read an article of one news category will move to read an article of another (not necessarily distinct) news category. For this, we analyzed the users' click behavior within plista data set. Key findings are ...

  19. `In free fall'

    Beijerinck, Herman C. W.


    Physicists in the lead of a fiction book or a play, that's a rare event! Writers in general do not understand physics, while physicists seldom have the talent of writing for a large audience. So when it happens, we should rejoice. The up-and-coming German author Juli Zeh [1] (1974), who studied law, has succeeded in combining beautiful prose, psychological drama, crime and physics in a challenging book `In free fall' [2]. A good friend of hers, Bettina Bruinier, has put the core message of the book into a compelling play in the `Volkstheater' in Munich [1]. Yes, it can be done.

  20. The falls and the fear of falling among elderly institutionalized

    Patrícia Almeida


    Full Text Available In the present study it is intended to characterize the history of falls and to evaluate the fear to fall in aged institutionalized. The sample is composed for 113 institutionalized aged people, 32 men and 81 women with a average 82,96 ± 7,03 age of years. The data had been collected by means of a questionnaire and statistical analyzed (descriptive statistics, parametric tests - Test T and Anova - Test U-Mann Whitney, and Test of Kruskal-Wallis – and the Test of Tukey. The results point in the direction of that the women present a bigger number of falls (24.8% and greater fear to fall (Med=55. The falls had occurred in its majority in the context of the room of the institutions. It was verified that people who had at least a fall experience present greater fear to fall comparatively (Med=55 with that they had not the same had no incident of fall in period of time (Med=77. Our results come to strengthen the hypothesis of the changeable sex to be able to be considered a factor of fall risk. Aged that they present a history of falls seems to be more vulnerable to develop the fear to fall.

  1. An Economic Theory of News Selection.

    McManus, John

    Over the years, journalists, social scientists, and government commissions have defined news in a variety of ways, but their definitions consistently lack the notion that, above all, news is a commodity and must sell. Within the journalism profession, and particularly in television news, the potential for conflict between a media corporation's…

  2. Visualizing news: obstacles, challenges, and solutions

    Smit, Gerard; Haan, Yael de; Buijs, Laura; Bakker, Piet


    Depicting news graphically is considered an apt way to deal with challenges of modern journalism: to disclose big data, and present news attractively, visually, and fast to grasp. This study delves into reported obstacles and challenges for the production of news visualizations. It focuses on the qu

  3. Daily Market News Sentiment and Stock Prices

    D.E. Allen (David); M.J. McAleer (Michael); A.K. Singh (Abhay)


    textabstractIn recent years there has been a tremendous growth in the influx of news related to traded assets in international financial markets. This financial news is now available via print media but also through real-time online sources such as internet news and social media sources. The increas

  4. Coins falling in water

    Heisinger, Luke; Kanso, Eva


    When a coin falls in water, its trajectory is one of four types determined by its dimensionless moment of inertia $I^\\ast$ and Reynolds number Re: (A) steady; (B) fluttering; (C) chaotic; or (D) tumbling. The dynamics induced by the interaction of the water with the surface of the coin, however, makes the exact landing site difficult to predict a priori. Here, we describe a carefully designed experiment in which a coin is dropped repeatedly in water, so that we can determine the probability density functions (pdf) associated with the landing positions for each of the four trajectory types, all of which are radially symmetric about the center-drop line. In the case of the steady mode, the pdf is approximately Gaussian distributed, with variances that are small, indicating that the coin is most likely to land at the center, right below the point it is dropped from. For the other falling modes, the center is one of the least likely landing sites. Indeed, the pdf's of the fluttering, chaotic and tumbling modes ar...

  5. News on pediatric urology

    Giuseppe Masnata


    Full Text Available Pediatric urology is a pediatric speciality dedicated to the diagnosis and treatment of congenital and acquired genitourinary tract diseases. It is a speciality that is rapidly changing, thanks to the technological development that has been emerging in recent years. There have been important diagnostic and therapeutic news.Congenital anomalies of the kidneys and urinary tract (CAKUT include various entities of structural malformations that result from defects in their morphogenesis. Clinical research and genetic studies on the origins of CAKUT are quickly evolving, with significant growth of high-quality research.Management goals of CAKUT include prevention of febrile urinary tract infections (UTIs in newborns and toddles and renal injury, while minimizing the morbidity of treatment and follow-up. Treatment options include observation with or without continuous antibiotic prophylaxis (CAP and surgical correction. Now, randomized controlled studies show that children with normal urinary tracts or low-grade vesicoureteral reflux (VUR do not benefit from prophylaxis.All children with known mechanical or functional obstructions of the urinary tract are considered to have UTI. Functional obstruction often results from lower urinary tract dysfunction (LUTD of either neurogenic or non-neurogenic origin and dilating VUR.The role of bladder and bowel dysfunction (BBD in children with UTI and the long-term risk of renal scarring have shed new light on treatment strategies. Often it is BBD, rather than reflux, that causes UTI in children older than 2 years.Pediatric urology has evolved in recent years, with a greater focus on bladder and renal function, minimally invasive treatment, evidence-based interventions, and guideline adherence. Other topics in pediatric urology include urinary incontinence in children with special needs and the use of robot-assisted laparoscopic surgery (RALS in children, with advantages over conventional laparoscopic surgery

  6. Cam Profile Grinding CNC System Based on Open Architecture


    This paper studies some key technologies of CNC system for cam grinding. Themathematical motion model for cam grinding is established according to the harmony of re-ciprocating motion of the grinding wheel and the rotating motion of the woorkpiece. Themethod of using the linear servomotor to accomplish the grinding wheel tracking is devel-oped and the dynamic model of the system is analyzed. Then the cross-coupled biaxial errorcompensation model is proposed. Finally,the hardware and software of the control systemare designed based on open architecture. Some algorithms, such as spline fitting and inter-polation for cam contour, velocity control and feed control, are presented to improvegrinding precision.


    Gjerkeš, Srečko


    V diplomskem delu je prikazan postopek uvedbe CAD/CAM programskega orodja v podjetje. Cilj diplomskega dela je primerjava med ročnim programiranjem in programiranjem s pomočjo CAM sistema ter povečanje produktivnosti proizvodnje pri izdelavi serijskih izdelkov. Z uvedbo programskega orodja bi predvsem skrajšali obdelovalne čase izdelkov, ki se izdelujejo v različnih serijah. Diplomsko delo opisuje osnovne značilnosti CAD/CAM sistemov, podjetje Medicop d.o.o, programska orodja in njihovo p...


    Herženjak, Eric


    Sodobna računalniška tehnologija CAD/CAM se čedalje pogosteje uporablja v naprednih podjetjih v tujini in tudi v Sloveniji. Pomembno je vedeti kakšna aparaturna oprema za CAD/CAM je danes na voljo, saj omogoča uspešno konstruiranje, modeliranje in simulacije. V prvem delu diplomske naloge sem zato preučil sodobno programsko in aparaturno opremo za CAD/CAM, ki je namenjena za konstruiranje, modeliranje in simulacije. Prav tako sem na kratko opisal najpomembnejše vidike dodajanih tehnologij, ki...

  9. CAD/CAM ceramic restorations in the operatory and laboratory.

    Fasbinder, Dennis J


    Computer assisted design/computer assisted machining (CAD/CAM) technology has received considerable clinical and research interest from modern dental practices as a means of delivering all-ceramic restorations. The CEREC, System offers CAD/CAM dental technology designed for clinical use by dentists, as well as a separate system designed for dental laboratory technicians. The CEREC 3 system is indicated for dental operatory applications, and the CEREC inLab, system is indicated for dental laboratory applications. Although both systems rely on similar CAD/CAM technology, several significant differences exist in the processing techniques involved, restorative materials used, and types of restoration provided. PMID:14692164

  10. Retrospective analysis of fatal falls.

    Thierauf, Annette; Preuss, Johanna; Lignitz, Eberhard; Madea, Burkhard


    Fatal falls are frequent and inhomogeneous events and affect every age. The criminalistic classification can often only be done on the basis of extensive investigations and the autopsy results. We retrospectively surveyed 291 cases of fatal falls on which a post-mortem examination had been carried out in the institutes of Forensic Medicine in Bonn and Greifswald. In large part, these cases are falls from height (n=123) and ground-level falls (n=122). These are compared to fatal falls down a stairs (n=46); the analysis is confined to injuries to the cranium. In ground-level falls the injury pattern in falls under the influence of alcohol differs from that of falls with no alcohol in the case history: all injuries are seen in higher relative frequency in casualties after the consumption of alcohol. In falls from height, the previous consumption of alcohol did not influence the injury pattern; the intracranial traumas are seen in decreasing frequency with increasing heights. The aim of this retrospective analysis is to present injury patterns and influencing factors like fall heights and alcohol for the different kinds of falls on the basis of our collective and to demonstrate similarities and differences between the subgroups. PMID:20176452

  11. Semantic Analysis of FBI News Reports

    Nizamani, Sarwat; Memon, Nasrullah


    In this paper we present our work on semantic analysis of FBI News reports. In the paper we have considered the News which are of the immense significance for the analyst who want to analyze the News of specific area. With this definite analysis we are able to extract critical events or concepts...... described in News along with entities involved in the event. These entities include important actors of the event or concept, with location and temporal information. This information will help News analyzers to retrieve the information of interest efficiently....

  12. Engaging and Disengaging with Political News

    Ørmen, Jacob; Linaa Jensen, Jakob

    cluster analysis of a survey of the adult Danish population (n = 1205). The typology encompasses archetypical ways user can consume (e.g. watching news on TV, reading news in print as well as digital versions, encountering news on social networks and in face-to-face situations) and discuss political news...... level, we further investigate the differences between users that only consume political news and users that also talk about politics with others. And on the tertiary level, we identify the most widespread communicative practices (e.g. sharing content on social network sites, writing comments on blogs...

  13. Guess Who's in the News.

    Wassom, Julie


    Examines the power of positive publicity as cost-effective child-care marketing. Suggests that getting positive press can make marketing easier, less expensive, and fun. Notes that by creating news stories and developing a working relationship with targeted media, child-care-center directors can inform, educate, and create new prospects and…

  14. Broadcast News: An Interdisciplinary Project.

    Nielsen, Carol; Sassi, Brenda

    Fourth graders in the Meroby School, Mexico, Maine, produce a weekly news program that is transmitted to all classrooms via closed circuit television. The classroom teacher is in charge of day-to-day preparation, working on the writing and the necessary skills with students. Teachers and students use their creativity to come up with new…

  15. CAD/CAM approach to improving industry productivity gathers momentum

    Fulton, R. E.


    Recent results and planning for the NASA/industry Integrated Programs for Aerospace-Vehicle Design (IPAD) program for improving productivity with CAD/CAM methods are outlined. The industrial group work is being mainly done by Boeing, and progress has been made in defining the designer work environment, developing requirements and a preliminary design for a future CAD/CAM system, and developing CAD/CAM technology. The work environment was defined by conducting a detailed study of a reference design process, and key software elements for a CAD/CAM system have been defined, specifically for interactive design or experiment control processes. Further work is proceeding on executive, data management, geometry and graphics, and general utility software, and dynamic aspects of the programs being developed are outlined

  16. Resin-composite Blocks for Dental CAD/CAM Applications

    Ruse, N.D.; Sadoun, M.J.


    Advances in digital impression technology and manufacturing processes have led to a dramatic paradigm shift in dentistry and to the widespread use of computer-aided design/computer-aided manufacturing (CAD/CAM) in the fabrication of indirect dental restorations. Research and development in materials suitable for CAD/CAM applications are currently the most active field in dental materials. Two classes of materials are used in the production of CAD/CAM restorations: glass-ceramics/ceramics and resin composites. While glass-ceramics/ceramics have overall superior mechanical and esthetic properties, resin-composite materials may offer significant advantages related to their machinability and intra-oral reparability. This review summarizes recent developments in resin-composite materials for CAD/CAM applications, focusing on both commercial and experimental materials. PMID:25344335

  17. IGES data exchange between dissimilar CAD-CAM systems

    Theilen, D.F.


    Sandia National Laboratories and Bendix Kansas City have successfully transferred geometrical model data by using a neutral graphics format, Initial Graphics Exchange Specification (IGES). Data was exchanged between two dissimilar CAD-CAM systems without the need for special translators. The exchanged data was used to fabricate a mechanical part. Design information developed on a CAD-CAM system was translated to IGES with a commercial preprocessor at Sandia. A second vendor's postprocessor translated the design information from IGES to the CAD-CAM system at Bendix. The Bendix CAD-CAM system was used to generate the numerical control tape from the exchange data. The tape was used to fabricate the part. A production print from Sandia was used during final inspection to verify part accuracy. Project results indicated that both vendor-furnished translators correctly transferred the geometric model of points, lines and arcs.

  18. Selecting a CAD/CAM system for the first time

    Link, C.H.


    A good percentage of manufacturing companies with gross sales exceeding $100 million already use some form of computer-aided design and manufacturing (CAD/CAM). More recently, however, a new, larger group with annual gross sales between $10 million and $100 million have entered the CAD/CAM marketplace. Interested because the technology has proven itself to be economical, beneficial, and relatively easy to implement without prior computer experience, these companies are actively investigating and applying CAD and CAD/CAM. Many are subcontractors to large companies with low design requirements. Others may design and/or manufacture a proprietary product line. Yet, while resembling one another, the needs of these companies vary widely. Applying the proper kind and level of CAD/CAM, therefore, requires a careful analysis of each user's needs.

  19. Surgical hip dislocation for treatment of cam femoroacetabular impingement

    Milind M Chaudhary


    Conclusion: Cam femoroacetabular Impingement causing pain and limitation of hip movements was treated by open osteochondroplasty after surgical hip dislocation. This reduced pain, improved hip motion and gave good to excellent results in the short term.

  20. Engine testing of ceramic cam-roller followers

    Kalish, Y. (Detroit Diesel Corp., MI (United States))


    For several years, DDC has been developing monolithic ceramic heat engine components. One of the components, developed for an application in our state-of-the-art on-highway, heavy-duty diesel engine, the Series 60, is a silicon nitride cam-roller follower. Prior to starting this program, each valve train component in the Series 60 was considered for conversion to a ceramic material. Many advantages and disadvantages (benefits and risks) were considered. From this effort, one component was selected, the cam-roller follower. Using a system design approach, a ceramic cam-roller follower offered functional improvement at a reasonable cost. The purpose of the project was to inspect and test 100 domestically produced silicon nitride cam-roller followers built to the requirements of the DDC series 60 engine.

  1. Engine testing of ceramic cam-roller followers. Final report

    Kalish, Y. [Detroit Diesel Corp., MI (United States)


    For several years, DDC has been developing monolithic ceramic heat engine components. One of the components, developed for an application in our state-of-the-art on-highway, heavy-duty diesel engine, the Series 60, is a silicon nitride cam-roller follower. Prior to starting this program, each valve train component in the Series 60 was considered for conversion to a ceramic material. Many advantages and disadvantages (benefits and risks) were considered. From this effort, one component was selected, the cam-roller follower. Using a system design approach, a ceramic cam-roller follower offered functional improvement at a reasonable cost. The purpose of the project was to inspect and test 100 domestically produced silicon nitride cam-roller followers built to the requirements of the DDC series 60 engine.

  2. Today's CAD/CAM: flexible digital technologies expanding workflow options.

    Ferencz, Jonathan L


    CAD/CAM and digital scanning technologies have become essential components of dentistry. Digital impression scanning, restoration design, and manufacturing techniques yield greater treatment predictability, high-level esthetics, and functional accuracy using a variety of materials. PMID:25822749

  3. Exploring Digital News Publishing Business Models

    Lindskow, Kasper

    News publishers in the industrialized world are experiencing a fundamental challenge to their business models because of the changing modes of consumption, competition, and production of their offerings that are associated with the emergence of the networked information society. The erosion of the...... traditional business models poses an existential threat to news publishing and has given rise to a continuing struggle among news publishers to design digital business models that will be sustainable in the future. This dissertation argues that a central and underresearched aspect of digital news publishing...... business models concerns the production networks that support the co-production of digital news offerings. To fill this knowledge gap, this dissertation explores the strategic design of the digital news publishing production networks that are associated with HTML-based news offerings on the open Web. In...

  4. CAD-CAM Implants in Esthetic and Reconstructive Craniofacial Surgery

    Hendricks, Jörg; Hemprich, Alexander; Schulze, Fritz Peter; Berti, Guntram; Schmidt, Jens-Georg; Scholz, Eckhard; Wollny, Gerd; Hierl, Thomas


    In the reconstruction of complex craniofacial malformations CAD-CAM procedures could help generating alloplastic implants to achieve almost optimal esthetic results. Complementary to the existing CAD-CAM techniques in the cranial vault region or modeling procedures in unilateral defects, these techniques are introduced to bilaterally affected skulls in esthetic reconstructive surgery. Surgery could thus become less invasive and results more predictable. A tool chain is shown to generate such ...

  5. Geometric Distortion Analysis Using CAD/CAM Based Manufacturing Simulation

    Werke, Mats; Hedlind, Mikael; Nicolescu, Mihai


    Machining of components may cause geometric distortions and thereby quality issues and increased costs. This paper presents an engineering approach of CAD/CAM based manufacturing simulation in order to be in control of geometric distortions after machining. The method utilises STEP AP209 for communication of CAD/CAM simulation data. The method improves the ability to optimise process parameters, geometry, and material, in order to fulfil the design requirements. The method supports concurrent...

  6. The pineapple genome and the evolution of CAM photosynthesis

    Ming, Ray; VanBuren, Robert; Wai, Ching Man; Tang, Haibao; Schatz, Michael C.; Bowers, John E.; Lyons, Eric; Wang, Ming-Li; Chen, Jung; Biggers, Eric; Zhang, Jisen; Huang, Lixian; Zhang, Lingmao; Miao, Wenjing; Zhang, Jian; Ye, Zhangyao; Miao, Chenyong; Lin, Zhicong; Wang, Hao; Zhou, Hongye; Yim, Won C.; Priest, Henry D.; Zheng, Chunfang; Woodhouse, Margaret; Edger, Patrick P.; Guyot, Romain; Guo, Hao-Bo; Guo, Hong; Zheng, Guangyong; Singh, Ratnesh; Sharma, Anupma; Min, Xiangjia; Zheng, Yun; Lee, Hayan; Gurtowski, James; Sedlazeck, Fritz J.; Harkess, Alex; McKain, Michael R.; Liao, Zhenyang; Fang, Jingping; Liu, Juan; Zhang, Xiaodan; Zhang, Qing; Hu, Weichang; Qin, Yuan; Wang, Kai; Chen, Li-Yu; Shirley, Neil; Lin, Yann-Rong; Liu, Li-Yu; Hernandez, Alvaro G.; Wright, Chris L.; Bulone, Vincent; Tuskan, Gerald A.; Heath, Katy; Zee, Francis; Moore, Paul H.; Sunkar, Ramanjulu; Leebens-Mack, James H.; Mockler, Todd; Bennetzen, Jeffrey L.; Freeling, Michael; Sankoff, David; Paterson, Andrew H.; Zhu, Xinguang; Yang, Xiaohan; Smith, J. Andrew C.; Cushman, John C.; Paull, Robert E.; Yu, Qingyi


    Pineapple (Ananas comosus (L.) Merr.) is the most economically valuable crop possessing crassulacean acid metabolism (CAM), a photosynthetic carbon assimilation pathway with high water use efficiency, and the second most important tropical fruit after banana in terms of international trade. We sequenced the genomes of pineapple varieties ‘F153’ and ‘MD2’, and a wild pineapple relative A. bracteatus accession CB5. The pineapple genome has one fewer ancient whole genome duplications than sequenced grass genomes and, therefore, provides an important reference for elucidating gene content and structure in the last common ancestor of extant members of the grass family (Poaceae). Pineapple has a conserved karyotype with seven pre rho duplication chromosomes that are ancestral to extant grass karyotypes. The pineapple lineage has transitioned from C3 photosynthesis to CAM with CAM-related genes exhibiting a diel expression pattern in photosynthetic tissues using beta-carbonic anhydrase (βCA) for initial capture of CO2. Promoter regions of all three βCA genes contain a CCA1 binding site that can bind circadian core oscillators. CAM pathway genes were enriched with cis-regulatory elements including the morning (CCACAC) and evening (AAAATATC) elements associated with regulation of circadian-clock genes, providing the first link between CAM and the circadian clock regulation. Gene-interaction network analysis revealed both activation and repression of regulatory elements that control key enzymes in CAM photosynthesis, indicating that CAM evolved by reconfiguration of pathways preexisting in C3 plants. Pineapple CAM photosynthesis is the result of regulatory neofunctionalization of preexisting gene copies and not acquisition of neofunctionalized genes via whole genome or tandem gene duplication. PMID:26523774

  7. Availability Analysis of the Ventilation Stack CAM Interlock System

    Ventilation Stack Continuous Air Monitor (CAM) Interlock System failure modes, failure frequencies, and system availability have been evaluated for the RPP. The evaluation concludes that CAM availability is as high as assumed in the safety analysis and that the current routine system surveillance is adequate to maintain this availability credited in the safety analysis, nor is such an arrangement predicted to significantly improve system availability

  8. A systematic review of CAD/CAM fit restoration evaluations.

    Boitelle, P; Mawussi, B; Tapie, L; Fromentin, O


    The evolution and development of CAD/CAM systems have led to the production of prosthetic reconstructions by going beyond the use of traditional techniques. Precision adjustment of prosthetic elements is considered essential to ensure sustainable restoration and dental preparation. The purpose of this article was to summarise the current literature on the fitting quality of fixed prostheses obtained by CAD/CAM technology. PMID:24952991

  9. NEWS: And finally ...


    UK A-level curriculum broadening announced by the Government in March has been welcomed by the Save British Science Society, which back in 1996 had called for the sixth-form course to require at least five subjects, including a mixture of arts and science subjects. The Society had noted that the percentage of students studying three science A-levels fell from around 44% in 1962 to less than half that figure by the mid-1990s; during the same period the proportion studying three arts and humanities remained roughly constant. The absence of any clear policy for steering young people into studying at least some science and some of the arts and humanities was still a cause for concern. Engineering Council statistics have shown that the take-up of engineering and technology courses at universities in 1998 had dropped by 7.2% on the previous year (the overall percentage figure for all subjects had declined by 2%). Much of the engineering decline had resulted from a decrease in overseas students, however, as the UK figures were much steadier. Individual engineering courses showed marked differences in student acceptances: civil and chemical engineering showed falls of 6% and 5% respectively, while mechanical engineering grew by 4%. Aeronautical engineering also showed a strong rise of 7%. ... And before you give up with 1999, the Eclipse and Millennium fever, remember that next year will be Maths Year 2000, with its emphasis on raising numeracy standards in the UK and changes to teaching and learning! Something to look forward to, perhaps?

  10. CAD-CAM at Bendix Kansas city: the BICAM system

    Witte, D.R.


    Bendix Kansas City Division (BEKC) has been involved in Computer Aided Manufacturing (CAM) technology since the late 1950's when the numerical control (N/C) analysts installed computers to aid in N/C tape preparation for numerically controlled machines. Computer Aided Design (CAD) technology was introduced in 1976, when a number of 2D turnkey drafting stations were procured for printed wiring board (PWB) drawing definition and maintenance. In June, 1980, CAD-CAM Operations was formed to incorporate an integrated CAD-CAM capability into Bendix operations. In March 1982, a ninth division was added to the existing eight divisions at Bendix. Computer Integrated Manufacturing (CIM) is a small organization, reporting directly to the general manager, who has responsibility to coordinate the overall integration of computer aided systems at Bendix. As a long range plan, CIM has adopted a National Bureau of Standards (NBS) architecture titled Factory of the Future. Conceptually, the Bendix CAD-CAM system has a centrally located data base which can be accessed by both CAD and CAM tools, processes, and personnel thus forming an integrated Computer Aided Engineering (CAE) System. This is a key requirement of the Bendix CAD-CAM system that will be presented in more detail.

  11. Aquatic CAM photosynthesis: a brief history of its discovery

    Keeley, Jon E.


    Aquatic CAM (Crassulacean Acid Metabolism) photosynthesis was discovered while investigating an unrelated biochemical pathway concerned with anaerobic metabolism. George Bowes was a significant contributor to this project early in its infancy. Not only did he provide me with some valuable perspectives on peer review rejections, but by working with his gas exchange system I was able to take our initial observations of diel fluctuations in malic acid to the next level, showing this aquatic plant exhibited dark CO2 uptake. CAM is universal in all aquatic species of the worldwide Lycophyta genus Isoetes and non-existent in terrestrial Isoetes. Outside of this genus aquatic CAM has a limited occurrence in three other families, including the Crassulaceae. This discovery led to fascinating adventures in the highlands of the Peruvian Andes in search of Stylites, a terrestrial relative of Isoetes. Stylites is a plant that is hermetically sealed from the atmosphere and obtains all of its carbon from terrestrial sources and recycles carbon through CAM. Considering the Mesozoic origin of Isoetes in shallow pools, coupled with the fact that aquatic Isoetes universally possess CAM, suggests the earliest evolution of CAM photosynthesis was most likely not in terrestrial plants.

  12. Fall prevention in nursing homes

    Andresen, Mette; Hauge, Johnny


    that the number of hospitalization after a fall injury will become an even greater task for the Danish hospitals, The aim of the study was to show if there is a relationship between physically frail elderly nursing home resident’s subjective evaluation of fall-risk and an objective evaluation of their balance....... Further, to suggest tools for fall prevention in nursing home settings on the basis of the results of this study and the literature. A quantitative method inspired by the survey method was used to give an overview of fall patterns, subjective and objective evaluations of fallrisk. Participants were 16...... physically frail elderly nursing home residents from three different nursing homes. Measures: a small staff-questionnaire about incidences and places where the participants had falling-episodes during a 12 month period, The Falls Effi cacy Scale Swedish version (FES(S)) and Berg Balance Scale (BBS) Results...

  13. TLC Fall-back procedures

    This document presents the fall-back procedures planned for cases where the trilateral power market coupling cannot be run correctly or cannot produce correct results. The reasons for fall-back can occur in three situations: market coupling is subject to normal business risks but risks have been minimized, winter clock change handled differently in the different local systems, and excessive proportion of block orders leading to bids infeasibilities. The possible fall-back situations are listed and the main principles for fall-back are explained: critical deadline for results publication/participants information, explicit auctions, south border, north border. (J.S.)

  14. 1991 Fall Meeting Report

    Chapman, David S.

    The AGU 1991 Fall Meeting, held in San Francisco December 9-13, was the largest national AGU meeting ever held. Meeting participation continued the steady growth trend set throughout the previous decade. A total of 4,037 papers and posters were presented, and by Friday noon of the meeting over 5,500 members had registered.Several special events were scheduled to inform and engage members on societal and programmatic aspects of our science. AGU's Committee on Education and Human Resources sponsored an open forum that addressed opportunities and problems associated with dual-career couples. A discussion of NASA's strategic plan by Berrien Moore and Joseph Alexander drew a large audience, and a special session on societal aspects of the Mt. Pinatubo eruption drew an overflow crowd. Two special lectures— “Plumes, Plates, and Deep Earth Structure” by Don L. Anderson and “New Frontiers in Aeronomy: Effects of Global Atmospheric Change” by P. M. Banks-also drew overflow crowds.

  15. Misunderstanding International News in Brazil

    Jacques Wainberg


    Full Text Available This study evaluates the nature of the Brazilian public comprehension of international news by revealing the quality of such reception with regard to a sample of 170 subjects randomly selected in the city of Porto Alegre, Brazil. A questionnaire was created taking as a basis the directives of Bloom et al(1972. Evaluated in it are the cognitive and aff ective dimensions of thought. In the fi rst case, questions were formulated that allowed the establishment of the level of knowledge of individuals, as well as their comprehension abilities, application, analysis, synthesis, and evaluation of a wide range of international news topics. For the aff ective dimension the following abilities were evaluated: attention, response, valorization, organization and the structuring of a value scale.

  16. News and Announcements


    Classroom Activities Mean Teamwork As much as any other facet of the editing and production of the Journal, the Classroom Activity series means teamwork! The aim is for activities to be interesting and accessible to introductory students, based on inexpensive and readily available materials, connected by content to some part of the Journal issue, able to be integrated into the high school curriculum, and safe. There need to be questions posed and answers at the ready. Additional information in print and on the Web needs to be identified and checked. The activities are designed to be ready for teachers to hand to students, so they really need to work-that means that they go through a lot of testing in Journal House where there is, quite fittingly, no lab. This is a tall order, one requiring someone with experience in high school teaching. From the start of the Activities in September 1997, Nancy Gettys has had a major role in their success. While Nancy's primary responsibility is as the Technical Editor of JCE Software, she has experience in teaching high school and has called on that experience to try and test, expand, try again, plan the illustrations (remember the photographs of the activities with surface phenomena that were featured in the table of contents of the February 1998 issue?), and perhaps hardest of all-tell us when something will just not work in high school. Nancy continues to work with the Classroom Activities, but she now has a colleague in fellow high school teacher Erica Jacobsen who has recently joined our staff. Introducing... Erica Jacobsen joined our staff last fall as an editorial assistant and has recently become an assistant editor. She received her undergraduate degree in education from the University of Wisconsin-Madison. Her teaching licenses include certifications in chemistry, physics, biology, and natural science for grades six through twelve. During her undergraduate years, she worked with the Chemical Education Group. Her

  17. Bendix CAD-CAM site plan

    Smith, M.L.


    The Bendix Site Plan for CAD-CAM encompasses the development and integration of interactive graphics systems, factory data management systems, robotics, direct numerical control, automated inspection, factory automation, and shared data bases to achieve significant plant-wide gains in productivity. This plan does not address all current or planned computerization projects within our facility. A summary of planning proposals and rationale is presented in the following paragraphs. Interactive Graphics System (IGS) capability presently consists of two Applicon CAD systems and the CD-2000 software program processing on a time-shared CYBER 174 computer and a dedicated CYBER 173. Proposed plans include phased procurment through FY85 of additional computers and sufficient graphics terminals to support projected needs in drafting, tool/gage design, N/C programming, and process engineering. Planned procurement of additional computer equipment in FY86 and FY87 will provide the capacity necessary for a comprehensive graphics data base management system, computer-aided process planning graphics, and special graphics requirements in facilities and test equipment design. The overall IGS plan, designated BICAM (Bendix Integrated Computer Aided Manufacturing), will provide the capability and capacity to integrate manufacturing activities through a shared product data base and standardized data exchange format. Planned efforts in robotics will result in productive applications of low to medium technology robots beginning in FY82, and extending by FY85 to work cell capabilities utilizing higher technology robots with sensors such as vision and instrumented remote compliance devices. A number of robots are projected to be in service by 1990.

  18. Implicit Operational Definitions of Economic News Literacy in the Printed News Media.

    VanSickle, Ronald L.


    Describes study which focused on the economic vocabulary used in national and international news magazines and papers. Compares findings with definitions of economic literacy proposed by economists and suggests that economics courses include economic news literacy. (KC)

  19. News with an attitude: assessing the mechanisms underlying the effects of opinionated news

    M. Boukes; H.G. Boomgaarden; M. Moorman; C.H. de Vreese


    Opinionated news targets communities of likeminded viewers, relies on dramaturgical storytelling techniques, and shares characteristics with political satire. Accordingly, opinionated news should be understood as a specific form of political entertainment. We have investigated the mechanisms underly

  20. News and Announcements


    News from Journal House Conceptual Questions and Challenge Problems Many readers are trying to modify the way they teach and in so doing are trying to write new types of questions and problems. The Journal has a new online resource, the JCE Internet Conceptual Questions and Challenge Problems Web site, . The site is a source of questions and problems that can be used in teaching and assessing conceptual understanding and problem solving in chemistry. Here you can find a library of free-response and multiple-choice conceptual questions and challenge problems, tips for writing these questions and problems, and a discussion of types of concept questions. This site is intended to be a means of sharing conceptual questions and challenge problems among chemical educators. It will be as inclusive as possible, and to achieve this readers need to share their questions and alert the authors to references or Web sites. The screen captures shown below should provide a feeling for what you will find when you visit the site. The authors, William R. Robinson and Susan C. Nurrenbern, welcome additions to the library of conceptual questions or other comments or suggestions. Contact them by email, fax, or regular mail. William R. Robinson and Susan C. Nurrenbern, Department of Chemistry, Purdue University, West Lafayette, IN 47907-1393. Bill: phone: 765/494-5453; fax: 765/494-0239; email: Sue: phone: 765/494-0823; fax: 765/494-0239; email: fax: 765/494-0239. 1998 Ford Foundation Fellowships The National Research Council has announced the recipients of the 1998 fellowships for minority scholars. Three categories of fellowships were awarded: 50 to beginning graduate students, 33 to students writing their dissertations, and 28 to recent Ph.D. recipients. There were about 1,000 applicants. For information about the next competition contact the Fellowship Office of the National

  1. Social Media News: Motivation, Purpose and Usage

    Samaneh Beheshti-Kashi


    Full Text Available This paper presents the results of an online survey which was conducted to analyse the use of social web inthe context of daily news. Users’ motivation and habit in the news consumption were focused. Moreover,users’ news behaviour was distinguished in three purposes such news consumption, news production andnews dissemination to find out if the usage has a passive or active character. In a second step it wasquestioned which social software is used for which purpose. In conclusion users appreciate social softwarefor features such as interactivity and information that traditional media does not provide. Among the socialweb platforms users prefer social networking sites as well as videoshare platforms. Social networking sitesalso rank first in the news production and dissemination.

  2. Mine your own business! Mine other's news!

    Pham, Quang-Khai; Saint-Paul, Régis; Benatallah, Boualem; Mouaddib, Noureddine; Raschia, Guillaume


    Major media companies such as The Financial Times, the Wall Street Journal or Reuters generate huge amounts of textual news data on a daily basis. Mining frequent patterns in this mass of information is critical for knowledge workers such as financial analysts, stock traders or economists. Using existing frequent pattern mining (FPM) algorithms for the analysis of news data is difficult because of the size and lack of structuring of the free text news content. In this article, we demonstrate ...

  3. The shifting cross-media news landscape

    Schrøder, Kim Christian; Steeg Larsen, Bent


    market, as a consequence of accelerating divisions between 'overview' and 'depth' news media (across print, broadcasting and the internet). The project is carried out in a partnership of university-based researchers and analysts from one of the major newspaper publishers in Denmark, and presents the...... first user-based analysis of the relative position of each individual news medium in the entire news media matrix....

  4. News Media Sentiment and Investor Behavior

    Kräussl, Roman; Mirgorodskaya, Elizaveta


    This paper investigates the impact of news media sentiment on financial market returns and volatility in the long-term. We hypothesize that the way the media formulate and present news to the public produces different perceptions and, thus, incurs different investor behavior. To analyze such framing effects we distinguish between optimistic and pessimistic news frames. We construct a monthly media sentiment indicator by taking the ratio of the number of newspaper articles that contain predete...

  5. Noteworthy: News Briefs from PA Libraries

    Linda Neyer; Larissa Gordon


    Accomplishments, experiences, events, and news about Pennsylvania librarians and libraries. In this issue: Chatham University Appointments and Professional Development Clarion University Libraries Appoint Two New Library Faculty Duquesne University Library News Lehigh Libraries Go Live with OLE The Library Company of Philadelphia’s African Americana Graphics Collection Now Online PADIGITAL E-mail List Penn State University Libraries News Seton Hill Library Marks 125th Anniversary with Makeov...

  6. Cancer News Coverage and Information Seeking

    Niederdeppe, Jeff; Frosch, Dominick L; Hornik, Robert C.


    The shift toward viewing patients as active consumers of health information raises questions about whether individuals respond to health news by seeking additional information. This study examines the relationship between cancer news coverage and information seeking using a national survey of adults aged 18 years and older. A Lexis-Nexis database search term was used to identify Associated Press (AP) news articles about cancer released between October 21, 2002, and April 13, 2003. We merged t...

  7. Prevalence of Cam Morphology in Females with Femoroacetabular Impingement

    David M Levy


    Full Text Available Cam and pincer are two common morphologies responsible for femoroacetabular impingement. Previous literature has reported that cam deformity is predominantly a male morphology, while being significantly less common in females. The purpose of this study was to determine the prevalence of cam morphology in female subjects diagnosed with symptomatic FAI. All females presenting to the senior author’s clinic diagnosed with symptomatic FAI between December 2006 and Cam and pincer are two common morphologies responsible for femoroacetabular impingement. Previous literature has reported that cam deformity is predominantly a male morphology, while being significantly less common in females. Cam morphology is commonly assessed with the alpha angle, measured on radiographs. The purpose of this study was to determine the prevalence of cam morphology utilizing the alpha angle in female subjects diagnosed with symptomatic FAI. All females presenting to the senior author’s clinic diagnosed with symptomatic FAI between December 2006 and January 2013 were retrospectively reviewed. Alpha (α angles were measured on AP (anteroposterior and lateral (Dunn 90°, cross-table lateral, and/or frog-leg lateral plain radiographs by two blinded physicians, and the largest measured angle was used. Using Gosvig et al.’s classification, alpha angle was characterized as (pathologic > 57°, borderline (51-56°, subtle (46-50°, very subtle (43-45°, or normal (≤42°. Three hundred and ninety-one patients (438 hips were analyzed (age 36.2 ± 12.3 years. Among the hips included, 35.6% were normal, 14.6% pathologic, 15.1% borderline, 14.6% subtle, and 20.1% very subtle. There was no correlation between alpha angle and patient age (R = 0.17 or body mass index (BMI (R = 0.05. The intraclass correlation coefficient (ICC for α-angle measurements was 0.84. Sixty-four percent of females in this cohort had an alpha angle > 42°. Subtle cam deformity plays a significant role in


    Bernardo Nugroho Yahya


    Full Text Available The future industry is the one who can manage the information system. Today, communication technology and distributed system computerization already have the ability to implement system that able to exchange and share information between different users. Product Data Management (PDM is an up-to-date and excellent method on managing the exchange and share of information. PDM is able to integrate and manage data analyzing process and documentation of the related product component physically. By adjusting the CAD/CAM on certain condition, the PDM will function maximally by using the information based on STEP (Standard for the Exchange of Product Data model. This article will explain the relationship between PDM system and CAD/CAM on industry. Abstract in Bahasa Indonesia : Sistem informasi merupakan ujung tombak sebuah perusahaan yang unggul di masa depan. Komputerisasi dengan sistem yang terdistribusi dan teknologi komunikasi saat ini memiliki kemampuan untuk mengimplementasikan sistem yang dapat menukar dan men-share informasi antar user yang berbeda. Teknologi yang mendapat cukup perhatian luas dalam hal pertukaran dan sharing informasi ini adalah Product Data Management (PDM. PDM dapat mengintegrasikan dan mengatur proses pengolahan data dan dokumen teknik yang berhubungan dengan komponen fisik produk yang bersangkutan. PDM akan berfungsi maksimal apabila kesesuaian dengan CAD/CAM diatur sedemikian rupa, dihubungkan dengan informasi berbasiskan STEP (Standard for the Exchange of Product Data model. Artikel ini akan menjelaskan hubungan antara sistem PDM dengan CAD/CAM dalam industri. Kata kunci: PDM, Manajemen Data, CAD/CAM, STEP.

  9. Concerns of Hydrothermal Degradation in CAD/CAM Zirconia

    Kim, J.-W.; Covel, N.S.; Guess, P.C.; Rekow, E.D.; Zhang, Y.


    Zirconia-based restorations are widely used in prosthetic dentistry; however, their susceptibility to hydrothermal degradation remains elusive. We hypothesized that CAD/CAM machining and subsequent surface treatments, i.e., grinding and/or grit-blasting, have marked effects on the hydrothermal degradation behavior of Y-TZP. CAD/CAM-machined Y-TZP plates (0.5 mm thick), both with and without subsequent grinding with various grit sizes or grit-blasting with airborne alumina particles, were subjected to accelerated aging tests in a steam autoclave. Results showed that the CAD/CAM-machined surfaces initially exhibited superior hydrothermal degradation resistance, but deteriorated at a faster rate upon prolonged autoclave treatment compared with ground and grit-blasted surfaces. The accelerated hydrothermal degradation of CAD/CAM surfaces is attributed to the CAD/CAM machining damage and the absence of surface compressive stresses in the fully sintered material. Clinical relevance for surface treatments of zirconia frameworks in terms of hydrothermal and structural stabilities is addressed. PMID:19966039

  10. Exploring adolescent complementary/alternative medicine (CAM) use in Canada.

    Patterson, Chris; Arthur, Heather; Noesgaard, Charlotte; Caldwell, Patricia; Vohra, Julie; Francoeur, Chera; Swinton, Marilyn


    A qualitative study using a grounded theory approach investigated adolescents' perceptions about complementary/alternative medicine (CAM) use. Adolescents, attending a clinic at the Canadian College of Naturopathic Medicine, were interviewed after receiving ethics approval. Data were collected using semi-structured interviews. The decision of adolescents to use CAM was based within the context of their world and how it shaped influencing factors. Factors that influenced adolescents' decision to use CAM were identified as certain personality traits, culture, media, social contacts and the ability of CAM providers to develop therapeutic relationships. The barriers and benefits of CAM use influenced evaluation of choices. The importance of barriers in limiting freedom of choice in health care decisions should be investigated by practitioners as they provide care to adolescents. Health care planning for integrative models of care requires determining the "right" blend of expertise by knowing interprofessional boundaries, determining mixed skill sets to provide the essential services and ensuring appropriate regulation that allows practitioners to use their full scope of practice. PMID:18202985