Sample records for udink ten cate

  1. Performance of TenCate Paving interlayers in asphalt concrete pavements.

    DOT National Transportation Integrated Search

    2017-08-01

    As a continued effort of a previously completed project entitled Performance of TenCate Mirafi PGM-G4 Interlayer-Reinforced Asphalt Pavements in Alaska, this project evaluated two newly modified paving interlayers (TruPave and Mirapave) through...

  2. AdvoCATE - User Guide

    NASA Technical Reports Server (NTRS)

    Denney, Ewen W.

    2015-01-01

    The basic vision of AdvoCATE is to automate the creation, manipulation, and management of large-scale assurance cases based on a formal theory of argument structures. Its main purposes are for creating and manipulating argument structures for safety assurance cases using the Goal Structuring Notation (GSN), and as a test bed and proof-of-concept for the formal theory of argument structures. AdvoCATE is available for Windows 7, Macintosh OSX, and Linux. Eventually, AdvoCATE will serve as a dashboard for safety related information and provide an infrastructure for safety decisions and management.

  3. CATE 2016 Indonesia: Science goals and student training for 2017

    NASA Astrophysics Data System (ADS)

    Penn, M. J.; McKay, M. A.; Kovac, S. A.; Jensen, L.; Hare, H. S.; Mitchell, A. M.; Bosh, R.; Watson, Z.; Baer, R.; Pierce, M.; Gelderman, R.; Walter, D. K.

    2016-12-01

    The Citizen Continental-America Telescopic Eclipse (CATE) Experiment for 2017 is being developed at the National Solar Observatory in partnership with universities, schools, astronomy clubs, and corporations. The CATE experiment will use more than 60 identical telescopes equipped with digital cameras from Oregon to South Carolina to image the solar corona. The project will then splice these images together to show the corona during a 90-minute period, revealing for the first time the plasma dynamics of the inner solar corona. The goals for the CATE experiment range from providing an authentic STEM research experience for students and lifelong learners, to making state-of-the-art solar coronal observations of the plasma dynamics of coronal polar plumes, to increasing the US scientific literacy. Private funds are being raised for the CATE equipment, and so the telescopes will stay with the volunteers after the eclipse and be used in follow-on citizen science astronomy projects. The 2017 eclipse will be viewed by hundreds of millions of people. Four sets of undergraduate students in the path of the 2017 eclipse have become local experts for the eclipse and trainers for the CATE volunteers. These students traveled to the 2016 March eclipse in Indonesia and collected observations with prototype CATE telescopes; science results from these 2016 observations will be discussed. Training videos for use in 2017 were developed and tested on volunteers. Finally several high school groups along the path of totality have been engaged in the CATE project and will participate in the eclipse data collection. This work was supported by the NSO "Training for the 2017 Citizen CATE Experiment" funded by NASA (NASA NNX16AB92A). The National Solar Observatory is operated by the Association of Universities for Research in Astronomy, Inc. (AURA) under cooperative agreement with the NSF.

  4. First results from the Citizen CATE Experiment from August 2017

    NASA Astrophysics Data System (ADS)

    Penn, Matthew; Citizen CATE Experiment 2017 Team

    2018-01-01

    The Citizen Continental-America Telescopic Eclipse Experiment deployed 68 identical telescope/detector systems across the path of totality for the August 2017 solar eclipse. The sites were located from Oregon to South Carolina, and while at any one site the solar corona was observed for just 2 minutes, the combined data set reveals evolution of the corona for 93 minutes of time. CATE aims to measure the acceleration of the fast solar wind in polar plumes, which is currently unknown as the inner solar corona is not observed from space and difficult to observe at high signal to noise from the ground. With radial velocities ranging from 1 to 100 km/s, density enhancements in the wind in the polar plumes should be observed to move across the CATE field of view in about 1 hour.On 21 Aug 2017, the CATE network had fantastic luck, collecting data from more than 56 of the 68 sites, and excellent data was collected at the first and last sites, maximizing the time coverage. Several of the volunteers from 27 universities, 22 high schools and 19 amateur astronomers uploaded one high-dynamic range image on eclipse day and an initial movie of the coronal evolution has been made (https://citizencate.org ). Polar plumes are observed in the CATE data to the edge of the field above both north and south polar coronal holes. Slow evolution of low-lying coronal loops is seen, and large-scale motions are visible in a coronal streamer on the south-east solar limb. An ejection event is observed in the southern coronal hole, but with just 1% of the data analyzed so far, the signal to noise ratio is currently not sufficient to track steady solar wind flows.CATE was funded with a collaboration of federal, corporate and private groups. CATE training was funded by NASA, and CATE equipment was funded by Daystar, Mathworks, Celestron, colorMaker, NSF and a dozen smaller donors. The funding was organized so that all 68 CATE groups are keeping their equipment, and CATE is now seeking other types

  5. Preparing CATE Leaders Online

    ERIC Educational Resources Information Center

    Blank, Bill; Hernandez, Victor

    2008-01-01

    Like most institutions offering programs for career and technical educators, the University of South Florida (USAF) has experienced the impact of changes in the field. Thirty years ago there were undergraduate and graduate programs in career and technical education (CATE) at every university in the Florida state system involving more than 50…

  6. Geographically Distributed Citizen Scientist Training for the 2017 Citizen CATE Experiment

    NASA Astrophysics Data System (ADS)

    Gelderman, Richard; Penn, Matt; Baer, Robert; Isberner, Fred; Pierce, Michael; Walter, Donald K.; Yanamandra-Fisher, Padma; Sheeley, Neil R.

    2016-01-01

    The solar eclipse of 21 August 2017 will be visible to over a half billion people across the entire North American continent. The roughly 100-mile wide path of totality, stretching from Oregon to South Carolina, will be the destination for tens of millions of people. In the decades since 1979, when the last total solar eclipse was visible from the continental USA, the phenomenon of Internet enabled citizen science has grown to be an accepted mode for science. The Citizen Continental-America Telescopic Eclipse (Citizen CATE) experiment has been funded as one of the three 2017 eclipse related NASA STEM agreements to engage citizen scientists in a unique, cutting-edge solar physics experiment. Teams across the USA will be trained to use standardized refracting telescope and digital imager set-ups to observe the solar corona during the eclipse, acquiring multiple exposures to create one high dynamic range image. After observing during the eclipse, the CATE volunteers will upload the combined image to a cloud-storage site and the CATE team will then work to properly orient and align all the images collected from across the continent to produce a continuous 90-minutes movie. A time-compressed first cut of the entire sequence will be made available to media outlets on the same afternoon of the eclipse, with hope that high quality images will encourage the most accurate coverage of this Great American Eclipse. We discuss overall the project, as well as details of the initial tests of the prototype set-up (including in the Faroe Islands during the March 2015 total solar eclipse) and plans for the future night-time and day-time observing campaigns, and for a handful of observing teams positioned for overlapping observations of the March 2016 total solar eclipse in the South Pacific.

  7. The Citizen CATE Experiment for the 2017 Total Solar Eclipse

    NASA Astrophysics Data System (ADS)

    Penn, M. J.

    2015-12-01

    The path of the total solar eclipse of 21 August 2017 passes over about 10 million homes in the USA. Tens of millions more people will travel to the path of totality to view the eclipse first-hand. Using TV and the internet broadcasts, hundreds of millions of people will watch the eclipse, making the event the most viewed astronomical event in the history of mankind. The Citizen Continental-America Telescopic Eclipse (CATE) Experiment for 2017 is being developed at the National Solar Observatory in partnership with universities, schools, astronomy clubs, and corporations. The CATE experiment will use more than 60 identical telescopes equipped with digital cameras positioned from Oregon to South Carolina to image the solar corona. The project will then splice these images together to show the corona during a 90-minute period, revealing for the first time the plasma dynamics of the inner solar corona. The goals for the highly leveraged CATE experiment are diverse and range from providing an authentic STEM research experience for students and lifelong learners, to making state-of-the-art solar coronal observations of the plasma dynamics of coronal polar plumes, to increasing the US scientific literacy. A key goal of this experiment is to donate the telescope and camera system to the volunteer who collects data with it during the total eclipse. The instrument will be then used for a variety of follow-up citizen science projects in astronomy, ranging from solar to cometary to variable star observations. For this reason no government funding is being sought for the equipment costs, but rather private and corporate sources are being developed. The data collected for the 2017 eclipse will be freely available to the scientific, education and amateur astronomy communities. Crowd sourcing the data collection is an essential part of this project, as there are not enough solar physicists in this country to collect these observations. Finally, each site is expected to collect

  8. First results from the Citizen CATE Experiment 2017

    NASA Astrophysics Data System (ADS)

    Penn, M. J.

    2017-12-01

    The Citizen Continental-America Telescopic Eclipse (CATE) Experiment will monitor the corona using a network of 68 identical telescopes positioned along the path of totality on 21 August 2017. The individual high quality images taken during the 2 minutes of totality at each site will be combined to create a uninterrupted 93 minute sequence of the inner solar corona. CATE data will image the inner corona in white light using wavelengths between 480nm and 680nm. With 1.5 arcsec pixels, the transverse velocity sensitivity will be roughly from 1-150 km/s. Sites will collect a sequence of 8 exposures from 0.4 msec up to 1.3 sec duration, and these exposures will be used to produce one high-dynamic range image every 2.1 seconds. The expected signal to noise ratio in the data should allow brightness fluctuations of about 5% to be detected. The initial science goal is to measure the solar wind velocity and acceleration in polar plumes as the plasma accelerates from 1 to 100 km/s in the CATE field-of-view.

  9. Update on the Citizen CATE Experiment: Indonesia to 2017

    NASA Astrophysics Data System (ADS)

    McKay, Myles; Penn, Matt; Baer, Robert; Bosh, Robert; Garrison, David; Gelderman, Richard; Hare, Honor; Isberner, Fred; Jensen, Logan; Kovac, Sarah; Mitchell, Adriana; Pierce, Michael; Thompson, Patricia; Ursache, Andrei; Varsik, John R.; Walter, Donald K.; Watson, Zachary; Young, David T.; Citizen CATE Team

    2017-01-01

    The Citizen Continental-America Telescopic Eclipse (CATE) Experiment is a team of students, citizen scientists and professional astronomers who will operate 60 identical telescopes distributed across the country in the path of totality from Oregon to South Carolina during the 21 August 2017 solar eclipse. The project goal is to produce a 90-minute time sequence of calibrated white light images of the solar corona. This unprecedented, continuous, temporal coverage during totality will allow us to address questions related to the dynamics in the inner 2.5 Rsun of the corona.Field testing of the equipment began with one setup located on the Faroe Islands during the March 2015 total solar eclipse. Here we report on the more recent March 2016 eclipse where five CATE teams were sent to Indonesia. This group included university undergraduate students, their faculty mentors and other professional scientists. CATE completed a successful field testing of multiple sites near the equator that were distributed over 20 degrees in longitude. We conclude our discussion with how the experience gained over the past two years is being put to use as we prepare for the full implementation of the CATE Network in August 2017.This work was supported in part by funding from NASA SMD grant NNX16AB92A and the NSF REU program through AST-1460743.

  10. CATE 2016 Indonesia: Image Calibration, Intensity Calibration, and Drift Scan

    NASA Astrophysics Data System (ADS)

    Hare, H. S.; Kovac, S. A.; Jensen, L.; McKay, M. A.; Bosh, R.; Watson, Z.; Mitchell, A. M.; Penn, M. J.

    2016-12-01

    The citizen Continental America Telescopic Eclipse (CATE) experiment aims to provide equipment for 60 sites across the path of totality for the United States August 21st, 2017 total solar eclipse. The opportunity to gather ninety minutes of continuous images of the solar corona is unmatched by any other previous eclipse event. In March of 2016, 5 teams were sent to Indonesia to test CATE equipment and procedures on the March 9th, 2016 total solar eclipse. Also, a goal of the trip was practice and gathering data to use in testing data reduction methods. Of the five teams, four collected data. While in Indonesia, each group participated in community outreach in the location of their site. The 2016 eclipse allowed CATE to test the calibration techniques for the 2017 eclipse. Calibration dark current and flat field images were collected to remove variation across the cameras. Drift scan observations provided information to rotationally align the images from each site. These image's intensity values allowed for intensity calibration for each of the sites. A GPS at each site corrected for major computer errors in time measurement of images. Further refinement of these processes is required before the 2017 eclipse. This work was made possible through the NSO Training for the 2017 Citizen CATE Experiment funded by NASA (NASA NNX16AB92A).

  11. Citizen CATE: Evaluating Outcomes of a Solar Eclipse Citizen Science Project

    NASA Astrophysics Data System (ADS)

    Penn, M. J.; Haden, C.

    2017-12-01

    On August 21, 2017, a total solar eclipse will be visible along a path of totality from Oregon to South Carolina. The Citizen Continental-America Telescopic Eclipse Experiment (CATE) will use scientists, students and volunteers to take images of the solar corona using 68 identical telescopes, software and instrument packages along the 2,500-mile path of totality. CATE partners include National Solar Observatory scientists, university faculty and students, high school students, and professional and amateur astronomers. NASA funded CATE educational components including training undergraduates and volunteers on solar imaging software and equipment. The National Science Foundation and corporations including DayStar, MathWorks, Celestron and ColorMaker funded equipment. Undergraduates participated in summer research experiences to build their capacity for gathering eclipse data, and subsequently trained volunteers across the U.S. Aligned to NASA education goals, CATE goals range from providing an authentic research experience for students and lifelong learners, to making state-of-the-art solar coronal observations, to increasing scientific literacy of the public. While project investigators are examining the wealth of scientific data that will come from CATE, evaluators are examining impacts on participants. Through mixed methods, evaluators are examining outcomes related to changes in volunteers' knowledge, skills and attitudes. Additionally, the study will examine how citizen science astronomy using CATE equipment will continue after the eclipse to sustain project impacts. Preliminary findings for undergraduates indicate that they are gaining knowledge and skills related to studying solar coronal phenomena, conducting rigorous scientific research, and interfacing with the public to conduct outreach. Preliminary findings for citizen scientists indicate a high level of engagement in the research, and that they are gaining new knowledge and skills related to solar

  12. CATE 2016 Indonesia: Camera, Software, and User Interface

    NASA Astrophysics Data System (ADS)

    Kovac, S. A.; Jensen, L.; Hare, H. S.; Mitchell, A. M.; McKay, M. A.; Bosh, R.; Watson, Z.; Penn, M.

    2016-12-01

    The Citizen Continental-America Telescopic Eclipse (Citizen CATE) Experiment will use a fleet of 60 identical telescopes across the United States to image the inner solar corona during the 2017 total solar eclipse. For a proof of concept, five sites were hosted along the path of totality during the 2016 total solar eclipse in Indonesia. Tanjung Pandan, Belitung, Indonesia was the first site to experience totality. This site had the best seeing conditions and focus, resulting in the highest quality images. This site proved that the equipment that is going to be used is capable of recording high quality images of the solar corona. Because 60 sites will be funded, each set up needs to be cost effective. This requires us to use an inexpensive camera, which consequently has a small dynamic range. To compensate for the corona's intensity drop off factor of 1,000, images are taken at seven frames per second, at exposures 0.4ms, 1.3ms, 4.0ms, 13ms, 40ms, 130ms, and 400ms. Using MatLab software, we are able to capture a high dynamic range with an Arduino that controls the 2448 x 2048 CMOS camera. A major component of this project is to train average citizens to use the software, meaning it needs to be as user friendly as possible. The CATE team is currently working with MathWorks to create a graphic user interface (GUI) that will make data collection run smoothly. This interface will include tabs for alignment, focus, calibration data, drift data, GPS, totality, and a quick look function. This work was made possible through the National Solar Observatory Research Experiences for Undergraduates (REU) Program, which is funded by the National Science Foundation (NSF). The NSO Training for 2017 Citizen CATE Experiment, funded by NASA (NASA NNX16AB92A), also provided support for this project. The National Solar Observatory is operated by the Association of Universities for Research in Astronomy, Inc. (AURA) under cooperative agreement with the NSF.

  13. CATE 2016 Indonesia: Optics and Focus Strategy

    NASA Astrophysics Data System (ADS)

    McKay, M. A.; Jenson, L.; Kovac, S. A.; Bosh, R.; Mitchell, A. M.; Hare, H. S.; Watson, Z.; Penn, M. J.

    2016-12-01

    The 2017 solar eclipse will be a natural phenomenon that will sweep across the United State would provide an excellent opportunity to observe and study the solar corona. The Citizens Continental Astronomical Telescopic Eclipse (CATE) Experiment directed my Matt Penn, intends to take advantage of this scientific opportunity by organizing 60 sites along the path of totality from Oregon to South Carolina to observe the eclipse and make a 90 min continuous video of the solar corona. The preliminary observation was done with the 2016 eclipse in Indonesia, with 5 sites along the path of totality. The sites were provided with an 80mm diameter Telescope with a 480mm focal length with an extension tube, Celestron equatorial mount, a CMOS camera, a Dell dual processor running Windows, GPS and an Arduino box, more details will be provided. I observed at the furthest east site in Ternate, Indonesia, with Dr. Donald Walter. The day of the eclipse we had clouds but still had a successful observation. The observation was successful with 4 out of the 5 sites collected eclipse data, due to weather the other site was not able to observe. The data was then collected and processed over the summer. To prepare for the observation in 2017, the 60 sites will be provided with the equipment, software and training. The groups will then practice by doing solar and lunar observations, where they will follow an almost identical procedure for the eclipse to do their observations. These test will increase our chances to have a successful observation among all sites. The focus will play a crucial role in this observation to provide a high quality image. Currently, a new focusing method using an image derivative method to provide quantitative feedback to the user is being developed. Finally, a Graphical User Interface is also being developed using the codes produces from the summer 2016 data analysis, to process the images from each site with minimal effort and produce quality scientific images

  14. CATE: A Case Study of an Interdisciplinary Student-Led Microgravity Experiment

    NASA Astrophysics Data System (ADS)

    Colwell, J. E.; Dove, A.; Lane, S. S.; Tiller, C.; Whitaker, A.; Lai, K.; Hoover, B.; Benjamin, S.

    2015-12-01

    The Collisional Accretion Experiment (CATE) was designed, built, and flown on NASA's C-9 parabolic flight airplane in less than a year by an interdisciplinary team of 6 undergraduate students under the supervision of two faculty. CATE was selected in the initial NASA Undergraduate Student Instrument Project (USIP) solicitation in the Fall of 2013, and the experiment flight campaign was in July 2014. The experiment studied collisions between different particle populations at low velocities (sub-m/s) in a vacuum and microgravity to gain insight into processes in the protoplanetary disk and planetary ring systems. Faculty provided the experiment concept and key experiment design parameters, and the student team developed the detailed hardware design for all components, manufactured and tested hardware, operated the experiment in flight, and analyzed data post-flight. Students also developed and led an active social media campaign and education and public outreach campaign to engage local high school students in the project. The ability to follow an experiment through from conception to flight was a key benefit for undergraduate students whose available time for projects such as this is frequently limited to their junior and senior years. Key factors for success of the program included having an existing laboratory infrastructure and experience in developing flight payloads and an intrinsically simple experiment concept. Students were highly motivated, in part, by their sense of technical and scientific ownership of the project, and this engagement was key to the project's success.

  15. CATE 2016 Indonesia: normalized radial graded filtering, site-to-site image registration, and preliminary results

    NASA Astrophysics Data System (ADS)

    Jensen, L.; Kovac, S. A.; Hare, H. S.; Mitchell, A. M.; McKay, M. A.; Bosh, R.; Watson, Z.; Penn, M.

    2016-12-01

    An area of the solar corona from 1 out to approximately 2.5 solar radii is currently poorly sampled in astronomy. This is largely due to difficulties inherent in observing the sun from space and from the ground. Specifically focusing on ground based observations, the main problem is scattered light in the Earth's atmosphere and in the telescopes themselves. A total solar eclipse solves this problem by blocking the light from the photosphere of the sun before it enters the atmosphere, reducing the scattered light in the atmosphere by a factor of 10,000. However, using a total solar eclipse introduces another challenge due to the small window of time it provides. At any given location in 2017, the totality will last for only about 2.5 minutes and such a small data set limits the studies that can be done on the inner corona. The Citizen Continental-America Telescopic Eclipse Experiment plans to overcome this issue by taking advantage of America's infrastructure and using 60 identical telescopes to collect continuous data of the solar eclipse as the shadow travels from Oregon to South Carolina. By splicing these data together 90 minutes of one-of-a-kind data can be collected, revealing the dynamics of the inner corona as never seen before. For the 2016 Indonesian total solar eclipse the CATE project collected data using 5 sites along the eclipse path. These data were then used to develop processing programs to use on future data. These processes included site-to-site image registration as well as normalized radial graded filtering of the images. Programs were also developed to begin performing studies on the data including overlapping CATE and LASCO space telescope data for a total coronal image as well as thread tracing routines to quantify direction in the coronal filaments. This work was made possible through the National Solar Observatory Research Experiences for Undergraduates (REU) Program, which is funded by the National Science Foundation (NSF). The NSO

  16. The Citizen CATE Experiment: High altitude cirrus cloud removal from eclipse data through use of Kalman filters.

    NASA Astrophysics Data System (ADS)

    Jensen, Logan; Citizen CATE Experiment 2017 Team

    2018-01-01

    The Citizen Continental America Telescopic Eclipse (CATE) Experiment was designed to fill in the current data gap for the solar corona from approximately 1 to 2.5 solar radii. Using the total solar eclipse, the project took advantage of the unique opportunity to study this region of the corona from 68 identical sites across the United States. Before the 2017 eclipse, image reduction pipelines and advanced processing techniques were researched and implemented using data that had been collected from the 2016 Indonesian eclipse as a test set. This would speed up the turnaround from data to science after the 2017 eclipse.When processing the 2016 eclipse data, cirrus clouds became apparent moving across the field of view. These would interfere with future processing goals for the data such as coronal filament tracing and polar plume measurements. As the clouds moved across the field they did not completely obscure any part of the image, instead they produced variable, moving absorption across the CATE field of view. This had the effect of creating a noisy signal for each pixel. A noise reduction procedure based on a Kalman filter was developed to effectively remove the clouds from the data. Initial results from the 2016 eclipse data are presented.

  17. The Citizen CATE Experiment: Techniques to Determine Totality Coverage and Clouded Data Removal.

    NASA Astrophysics Data System (ADS)

    McKay, Myles A.; Ursache, Andrei; Penn, Matthew; Citizen CATE Experiment 2017 Team

    2018-01-01

    August 21, 2017, the Citizen Continental-America Telescopic Eclipse(CATE) Experiment observed the 2017 total solar eclipse using a network of 68 identical telescopes and camera systems along the path of totality. The result from the observation was over 90% of all sites collected totality data on the day of the eclipse. Since the volunteers had to remove the solar filter manually, there is an uncertainty between the time of totality and data acquired during totality. Some sites also experienced cloudy weather which obscured the eclipse in some of the exposures but had small breaks in the clouds during the observation, collecting clear totality data. Before we can process and analyze the eclipse data, we must carefully determine which frames cover the time of totality for each site and remove exposures with clouds blocking the FOV. In this poster, we will discuss the techniques we used to determine the extent of totality from each location using the logged GPS data and the removal of totality exposure with clouds.

  18. Initial Development of C.A.T.E.S.: A Simulation-Based Competency Assessment Instrument for Neonatal Nurse Practitioners.

    PubMed

    Cates, Leigh Ann; Bishop, Sheryl; Armentrout, Debra; Verklan, Terese; Arnold, Jennifer; Doughty, Cara

    2015-01-01

    Determine content validity of global statements and operational definitions and choose scenarios for Competency, Assessment, Technology, Education, and Simulation (C.A.T.E.S.), instrument in development to evaluate multidimensional competency of neonatal nurse practitioners (NNPs). Real-time Delphi (RTD) method to pursue four specific aims (SAs): (1) identify which cognitive, technical, or behavioral dimension of NNP competency accurately reflects each global statement; (2) map the global statements to the National Association of Neonatal Nurse Practitioners (NANNP) core competency domains; (3) define operational definitions for the novice to expert performance subscales; and (4) determine the essential scenarios to assess NNPs. Twenty-five NNPs and nurses with competency and simulation experience Main outcome variable: One hundred percent of global statements correct for competency dimension and all but two correct for NANNP domain. One hundred percent novice to expert operational definitions and eight scenarios chosen. Content validity determined for global statements and novice to expert definitions and essential scenarios chosen.

  19. Recombinant cathepsin E has no proteolytic activity at neutral pH.

    PubMed

    Zaidi, Nousheen; Herrmann, Timo; Voelter, Wolfgang; Kalbacher, Hubert

    2007-08-17

    Cathepsin E (CatE) is a major intracellular aspartic protease reported to be involved in cellular protein degradation and several pathological processes. Distinct cleavage specificities of CatE at neutral and acidic pH have been reported previously in studies using CatE purified from human gastric mucosa. Here, in contrast, we have analyzed the proteolytic activity of recombinant CatE at acidic and neutral pH using two separate approaches, RP-HPLC and FRET-based proteinase assays. Our data clearly indicate that recombinant CatE does not possess any proteolytic activity at all at neutral pH and was unable to cleave the peptides glucagon, neurotensin, and dynorphin A that were previously reported to be cleaved by CatE at neutral pH. Even in the presence of ATP, which is known to stabilize CatE, no proteolytic activity was observed. These discrepant results might be due to some contaminating factor present in the enzyme preparations used in previous studies or may reflect differences between recombinant CatE and the native enzyme.

  20. Clinical experience with TENS and TENS combined with nitrous oxide-oxygen. Report of 371 patients.

    PubMed Central

    Quarnstrom, F. C.; Milgrom, P.

    1989-01-01

    Transcutaneous electrical nerve stimulation (TENS) alone or TENS combined with nitrous oxide-oxygen (N2O) was administered for restorative dentistry without local anesthesia to 371 adult patients. A total of 55% of TENS alone and 84% of TENS/N2O visits were rated successful. A total of 53% of TENS alone and 82% of TENS/N2O patients reported slight or no pain. In multivariable analyses, pain reports were related to the anesthesia technique and patient fear and unrelated to sex, race, age, tooth, or depth of preparation. PMID:2604059

  1. HIPs at Ten

    ERIC Educational Resources Information Center

    Kuh, George; O'Donnell, Ken; Schneider, Carol Geary

    2017-01-01

    2017 is the anniversary of the introduction of what are now commonly known as high-impact practices (HIPs). Many of the specific activities pursued under the HIPs acronym have been around in some form for decades, such as study abroad, internships, and student-faculty research. It was about ten years ago that, after conferring HIPs at Ten with…

  2. Nonlinear Acoustics: Periodic Waveguide, Finite-Amplitude Propagation in a Medium Having a Distribution of Relaxation Processes, and Production of an Isolated Negative Pulse in Water

    DTIC Science & Technology

    1993-08-24

    T. Blackstock, "Shock wave propagation and shape of the waveform," Conference on Lithotripsy (Extra-Corporeal Shock Wave Applications - Technical and...83, S5 (1988). 0574 0 b4 . D. T. Blackstock, "Physical aspects of lithotripsy ," Paper GG1, 115th Meeting, Acoustical Society of America, Seattle, 16...1991). kAlso supported in part by Grant NAG-1-1204 and University of Southampton , Eng- land. 23 1992 ONR Contract Code 1109 0 𔃻. James A. Ten Cate

  3. GPS in ten years

    DOT National Transportation Integrated Search

    1997-09-16

    What will GPS look like in ten years? This paper discusses improvements to the overall GPS system planned over the next ten years and examines their impact on system performance for several applications. The Presidential Decision Directive (PDD) rele...

  4. Granulocyte colony-stimulating factor in toxic epidermal necrolysis (TEN) and Chelsea & Westminster TEN management protocol [corrected].

    PubMed

    de Sica-Chapman, A; Williams, G; Soni, N; Bunker, C B

    2010-04-01

    Toxic epidermal necrolysis (TEN) is a rare but life-threatening, allergic drug reaction. Skin blistering with epidermal and mucosal necrolysis with subsequent detachment from an inflamed underlying dermis is a hallmark of the condition. The pathogenesis of TEN is not well understood, accounting for controversies about its management and significant delay in initiating potentially beneficial therapy. There are no management protocols based on a robust evidence base. Prompt recognition of the diagnosis and consensus on early management initiatives are necessary in order to improve outcomes and survival in TEN. To date, TEN management has been directed at arresting the allergic reaction and treating the complications. We have identified a need for specific medical interventions to accelerate wound regeneration. This approach has not previously been adopted in the management of TEN. We observed that in two cases of severe TEN, dramatic re-epithelialization and recovery coincided with the introduction of granulocyte colony-stimulating factor (G-CSF) for neutropenia. We explain how addition of the G-CSF promotes recovery from TEN by enhanced bioregeneration of the damaged tissues through accelerated re-epithelialization. G-CSF has been used for severe neutropenia in TEN, but we recommend and explain why, as in our Chelsea and Westminster protocol, G-CSF should be considered in treating severe TEN irrespective of the severity of neutropenia.

  5. Linear and Nonlinear Time Reverse Acoustics in Geomaterials

    NASA Astrophysics Data System (ADS)

    Sutin, A.; Johnson, P. A.; Tencate, J.

    2004-12-01

    Linear and Nonlinear Time Reverse Acoustics in Geomaterials P. A. Johnson, A.Sutin and J. TenCate Time Reversal Acoustics (TRA) is one of the most interesting topics to have emerged in modern acoustics in the last 40 years. Much of the seminal research in this area has been carried out by the group at the Laboratoire Ondes et Acoustique at the University of Paris 7, who have demonstrated the ability and robustness of TRA (using Time Reversal Mirrors) to provide spatial control and focusing of an ultrasonic beam (e.g. Fink, 1999). The ability to obtain highly focused signals with TRA has numerous applications, including lithotripsy, ultrasonic brain surgery, nondestructive evaluation and underwater acoustic communication. Notably, the study of time reversal in solids and in the earth is still relatively new. The problem is fundamentally different from the purely acoustic one due to the excitation and propagation of both compressional (bulk) and shear waves as well as the scattering and potentially high dissipation of the medium. We conducted series of TRA experiments in different solids using direct-coupled transducers on solids in tandem with a large bandwidth laser vibrometer detector. A typical time reversal experiment was carried out using the following steps (Sutin et al. 2004a). Laboratory experiments were conducted in different geomaterials of different shapes and sizes, including Carrera marble, granite and Berea sandstone. We observed that, in spite of potentially huge numbers of wave conversions (e.g., compressional to shear, shear to compressional, compressional/shear to surface waves, etc.) for each reflection at each free surface, time reversal still provides significant spatial and temporal focusing in these different geophysical materials. The typical size of the focal area is approximately equivalent to the shear wavelength and the focal area, but becomes larger with increasing wave attenuation (Sutin et al. 2004a; Delsanto et al., 2003)). The TR

  6. Ten Commandments Revisited: A Ten-Year Perspective on the Industrial Application of Formal Methods

    NASA Technical Reports Server (NTRS)

    Bowen, Jonathan P.; Hinchey, Michael G.

    2005-01-01

    Ten years ago, our 1995 paper Ten Commandments of Formal Methods suggested some guidelines to help ensure the success of a formal methods project. It proposed ten important requirements (or "commandments") for formal developers to consider and follow, based on our knowledge of several industrial application success stories, most of which have been reported in more detail in two books. The paper was surprisingly popular, is still widely referenced, and used as required reading in a number of formal methods courses. However, not all have agreed with some of our commandments, feeling that they may not be valid in the long-term. We re-examine the original commandments ten years on, and consider their validity in the light of a further decade of industrial best practice and experiences.

  7. TENS (transcutaneous electrical nerve stimulation) for labour pain.

    PubMed

    Francis, Richard

    2012-05-01

    Because TENS is applied inconsistently and not always in line with optimal TENS application theory, this may explain why TENS for labour pain appears to be effective in some individuals and not in others. This article reviews TENS theory, advises upon optimal TENS application for labour pain and discusses some of the limitations of TENS research on labour pain. TENS application for labour pain may include TENS applied to either side of the lower spine, set to 200 mus pulse duration and 100 pulses per second. As pain increases, TENS intensity should be increased and as pain decreases, TENS intensity should be reduced to maintain a strong but pain free intensity of stimulation. This application may particularly reduce back pain during labour.

  8. Experimental Ten-Photon Entanglement.

    PubMed

    Wang, Xi-Lin; Chen, Luo-Kan; Li, W; Huang, H-L; Liu, C; Chen, C; Luo, Y-H; Su, Z-E; Wu, D; Li, Z-D; Lu, H; Hu, Y; Jiang, X; Peng, C-Z; Li, L; Liu, N-L; Chen, Yu-Ao; Lu, Chao-Yang; Pan, Jian-Wei

    2016-11-18

    We report the first experimental demonstration of quantum entanglement among ten spatially separated single photons. A near-optimal entangled photon-pair source was developed with simultaneously a source brightness of ∼12  MHz/W, a collection efficiency of ∼70%, and an indistinguishability of ∼91% between independent photons, which was used for a step-by-step engineering of multiphoton entanglement. Under a pump power of 0.57 W, the ten-photon count rate was increased by about 2 orders of magnitude compared to previous experiments, while maintaining a state fidelity sufficiently high for proving the genuine ten-particle entanglement. Our work created a state-of-the-art platform for multiphoton experiments, and enabled technologies for challenging optical quantum information tasks, such as the realization of Shor's error correction code and high-efficiency scattershot boson sampling.

  9. [Contact dermatitis from polyacrylate in TENS electrode].

    PubMed

    Weber-Muller, F; Reichert-Penetrat, S; Schmutz, J-L; Barbaud, A

    2004-05-01

    Transcutaneous electric nerve stimulation (TENS) is useful for many chronic pains. It induces few serious side effects, but skin reactions are not rare. We report on two cases of contact dermatitis due to TENS electrodes by sensitization to the acrylate in TENS conductive gel. A 50 year-old man suffered from post-traumatic lumbar pair. He developed eczematous lesions on the sites where the TENS electrodes were applied. Patch tests were positive with the TENS gel, with ethylene glycol dimethylacrylate (2 p. 100 petrolatum) and ethyl-acrylate (2 p. 100 petrolatum) on day 2 and 4 readings. A 54 Year-old man had a paralysis of the foot elevator following rupture of an aneurysm. After 2 months, he had an eczema on the sites where the TENS electrodes were applied. Patch tests were negative with the TENS electrodes but positive with 2-hydroxyethyl acrylate (0.1 p. 100 petrolatum), triethyleneglycol diacrylate (0.1 p. 100 petrolatum), 2-hydroxyethyl methacrylate (2 p. 100 petrolatum) and 2-hydroxypropyl methacrylate (2 p. 100 petrolatum) on day 2 and 4 readings. TENS transmits small electrical currents through the skin that induce the depolarization of the affected sensory nerve endings. They have few serious side effects but skin reactions such as irritation, burns or allergy to propylene glycol in the electrode gel, to the rubber of the electrodes (mercaptobenzothiazole) or to the metallic part of the electrodes, i.e. nickel, are not uncommon. To our knowledge, only one case of an allergy to the polyacrylates of TENS electrode gel has been previously reported in the literature. We emphasize that acrylate could be the main sensitizer in the more recently commercialized TENS electrodes and will propose alternative ways of treating patients sensitized to acrylate and who require treatment with TENS.

  10. Ten Myths about Spanking Children.

    ERIC Educational Resources Information Center

    Straus, Murray A.

    One of a series of studies on corporal punishment of children, this paper argues that the reasons provided for the strong support of spanking are myths. Ten myths about spanking children are discussed by offering arguments that support the action and by quoting findings from studies that refute the arguments. The ten myths are: (1) spanking works…

  11. String universality in ten dimensions.

    PubMed

    Adams, Allan; Taylor, Washington; Dewolfe, Oliver

    2010-08-13

    We show that the N=1 supergravity theories in ten dimensions with gauge groups U(1){496} and E{8}×U(1){248} are not consistent quantum theories. Cancellation of anomalies cannot be made compatible with supersymmetry and Abelian gauge invariance. Thus, in ten dimensions all supersymmetric theories of gravity without known inconsistencies are realized in string theory.

  12. The ten-ecosystem study investigation plan

    NASA Technical Reports Server (NTRS)

    Kan, E. P.

    1976-01-01

    With the continental United States divided into ten forest and grassland ecosystems, the Ten Ecosystem Study (TES) is designed to investigate the feasibility and applicability of state-of-the-art automatic data processing remote sensing technology to inventory forest, grassland, and water resources by using Land Satellite data. The study will serve as a prelude to a possible future nationwide remote sensing application to inventory forest and rangeland renewable resources. This plan describes project design and phases, the ten ecosystem, data utilization and output, personnel organization, resource requirements, and schedules and milestones.

  13. The five times ten things everyone should have had in their hands before they are ten and two years old.

    NASA Astrophysics Data System (ADS)

    Hut, R.; Poot, A.

    2017-12-01

    To train the young ones to become people that make stuff, I present the five times ten things we use a lot that everyone should have used before they are ten and two years old. I will bring at least two times ten of these things and show them live to you! And: I will bring a large paper for you to bring home with those five times ten things on it to put in the hands of your kids!

  14. Increasing intensity of TENS prevents analgesic tolerance in rats

    PubMed Central

    Sato, Karina L.; Sanada, Luciana S.; Rakel, Barbara A.; Sluka, Kathleen A.

    2012-01-01

    Transcutaneous electrical nerve stimulation (TENS) reduces hyperalgesia and pain. Both low frequency (LF) and high frequency (HF) TENS, delivered at the same intensity (90% motor threshold (MT)) daily, result in analgesic tolerance with repeated use by the 5th day of treatment. Thecurrentstudytestedif 1) increasingintensityby 10% per daypreventsthedevelopmentoftolerance to repeated TENS, and 2) iflowerintensity TENS (50 % MT) produces an equivalentreduction in hyperalgesia when compared to 90% MT TENS. Sprague-Dawley rats with unilateral knee joint inflammation (3% carrageenan) were separated according to the intensity of TENS used: Sham, 50% LF, 50% HF, 90% LF, 90% HF, and increased intensity by 10% per day (LF and HF). The reduced mechanical withdrawal threshold following the induction of inflammation was reversed by application of TENS applied at 90% MT and increasing intensity for the first 4 days. On the 5th day, the groups that received 90% MT intensity showed tolerance. Nevertheless, the group that received an increased intensity on each day still showed a reversal of the mechanical withdrawal threshold with TENS. These results show that the development of tolerance can be delayed by increasing intensity of TENS. PMID:22858165

  15. 12 CFR 329.104 - Ten-day grace period.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Ten-day grace period. 329.104 Section 329.104... INTEREST ON DEPOSITS § 329.104 Ten-day grace period. This interpretive rule provides for 10-day grace periods during which interest may be paid on a deposit without violating § 329.2. (a) During the ten...

  16. Transcutaneous electrical nerve stimulation (TENS) for pain relief in labour.

    PubMed

    Dowswell, Therese; Bedwell, Carol; Lavender, Tina; Neilson, James P

    2009-04-15

    Transcutaneous nerve stimulation (TENS) has been proposed as a means of reducing pain in labour. The TENS unit emits low-voltage electrical impulses which vary in frequency and intensity. During labour, TENS electrodes are generally placed on the lower back, although TENS may be used to stimulate acupuncture points or other parts of the body. The physiological mechanisms whereby TENS relieves pain are uncertain. The TENS unit is frequently operated by women, which may increase sense of control in labour. To assess the effects of TENS on pain in labour. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (November 2008). Randomised controlled trials comparing women receiving TENS for pain relief in labour versus routine care, alternative pharmacological methods of pain relief, or placebo devices. We included all types of TENS machines. Two review authors assessed for inclusion all trials identified by the search strategy, carried out data extraction and assessed risk of bias. We have recorded reasons for excluding studies. The search identified 25 studies; we excluded six and included 19 studies including 1671 women. Fifteen examined TENS applied to the back, two to acupuncture points and two to the cranium. Overall, there was little difference in pain ratings between TENS and control groups, although women receiving TENS to acupuncture points were less likely to report severe pain (risk ratio 0.41, 95% confidence interval 0.32 to 0.55). The majority of women using TENS said they would be willing to use it again in a future labour. Where TENS was used as an adjunct to epidural analgesia there was no evidence that it reduced pain. There was no consistent evidence that TENS had any impact on interventions and outcomes in labour. There was little information on outcomes for mothers and babies. No adverse events were reported. There is only limited evidence that TENS reduces pain in labour and it does not seem to have any impact (either positive or

  17. Army Cyber Mission Force - Ambitions and Realities

    DTIC Science & Technology

    2015-05-21

    London: A & C Black, 2006), 219. 3 Ibid., 227. 4 Susan Pines, Veda Dickerson, and Lori Cates, eds., O*NET Dictionary of Occupational Titles, 2nd ed...Pines, Susan, Veda Dickerson, and Lori Cates. "Experience." In O*NET Dictionary of Occupational Titles

  18. Ten Commandments of Formal Methods...Ten Years Later

    NASA Technical Reports Server (NTRS)

    Bowen, Jonathan P.; Hinchey, Michael G.

    2006-01-01

    More than a decade ago, in "Ten Commandments of Formal Methods," we offered practical guidelines for projects that sought to use formal methods. Over the years, the article, which was based on our knowledge of successful industrial projects, has been widely cited and has generated much positive feedback. However, despite this apparent enthusiasm, formal methods use has not greatly increased, and some of the same attitudes about the infeasibility of adopting them persist. Formal methodists believe that introducing greater rigor will improve the software development process and yield software with better structure, greater maintainability, and fewer errors.

  19. Transcutaneous electrical nerve stimulation (TENS) for pain management in labour

    PubMed Central

    Dowswell, Therese; Bedwell, Carol; Lavender, Tina; Neilson, James P

    2014-01-01

    Background Transcutaneous nerve stimulation (TENS) has been proposed as a means of reducing pain in labour. The TENS unit emits low-voltage electrical impulses which vary in frequency and intensity. During labour, TENS electrodes are generally placed on the lower back, although TENS may be used to stimulate acupuncture points or other parts of the body. The physiological mechanisms whereby TENS relieves pain are uncertain. TENS machines are frequently operated by women, which may increase a sense of control in labour. Objectives To assess the effects of TENS on pain in labour. Search methods We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (30 April 2011) and reference lists of retrieved papers. Selection criteria Randomised controlled trials comparing women receiving TENS for pain management in labour versus routine care, alternative non-pharmacological methods of pain relief, or placebo devices. We included all types of TENS machines. Data collection and analysis Two review authors assessed for inclusion all trials identified by the search strategy, carried out data extraction and assessed risk of bias. We have recorded reasons for excluding studies. Main results Seventeen trials with 1466 women contribute data to the review. Thirteen examined TENS applied to the back, two to acupuncture points, and two to the cranium. Overall, there was little difference in pain ratings between TENS and control groups, although women receiving TENS to acupuncture points were less likely to report severe pain (average risk ratio 0.41, 95% confidence interval 0.31 to 0.54; measured in two studies). The majority of women using TENS said they would be willing to use it again in a future labour. Where TENS was used as an adjunct to epidural analgesia there was no evidence that it reduced pain. There was no consistent evidence that TENS had any impact on interventions and outcomes in labour. There was little information on outcomes for mothers and babies. No

  20. Use of tens in pain management: part two--how to use tens.

    PubMed

    Poole, Debbie

    Transcutaneous electrical nerve stimulation is widely used in pain management but its effectiveness depends on the stimulation being targeted appropriately. This article, the second in a two-part series, outlines how to set up and use a TENS machine to achieve the most effective results.

  1. Transcutaneous electric nerve stimulation (TENS) in dentistry- A review.

    PubMed

    Kasat, Vikrant; Gupta, Aditi; Ladda, Ruchi; Kathariya, Mitesh; Saluja, Harish; Farooqui, Anjum-Ara

    2014-12-01

    Transcutaneous electric nerve stimulation (TENS) is a non-pharmacological method which is widely used by medical and paramedical professionals for the management of acute and chronic pain in a variety of conditions. Similarly, it can be utilized for the management of pain during various dental procedures as well as pain due to various conditions affecting maxillofacial region. This review aims to provide an insight into clinical research evidence available for the analgesic and non analgesic uses of TENS in pediatric as well as adult patients related to the field of dentistry. Also, an attempt is made to briefly discuss history of therapeutic electricity, mechanism of action of TENS, components of TENs equipment, types, techniques of administration, advantages and contradictions of TENS. With this we hope to raise awareness among dental fraternity regarding its dental applications thereby increasing its use in dentistry. Key words:Dentistry, pain, TENS.

  2. Transcutaneous electric nerve stimulation (TENS) in dentistry- A review

    PubMed Central

    Gupta, Aditi; Ladda, Ruchi; Kathariya, Mitesh; Saluja, Harish; Farooqui, Anjum-Ara

    2014-01-01

    Transcutaneous electric nerve stimulation (TENS) is a non-pharmacological method which is widely used by medical and paramedical professionals for the management of acute and chronic pain in a variety of conditions. Similarly, it can be utilized for the management of pain during various dental procedures as well as pain due to various conditions affecting maxillofacial region. This review aims to provide an insight into clinical research evidence available for the analgesic and non analgesic uses of TENS in pediatric as well as adult patients related to the field of dentistry. Also, an attempt is made to briefly discuss history of therapeutic electricity, mechanism of action of TENS, components of TENs equipment, types, techniques of administration, advantages and contradictions of TENS. With this we hope to raise awareness among dental fraternity regarding its dental applications thereby increasing its use in dentistry. Key words:Dentistry, pain, TENS. PMID:25674327

  3. Ten steps to successful software process improvement

    NASA Technical Reports Server (NTRS)

    Kandt, R. K.

    2003-01-01

    This paper identifies ten steps for managing change that address organizational and cultural issues. Four of these steps are critical, that if not done, will almost guarantee failure. This ten-step program emphasizes the alignment of business goals, change process goals, and the work performed by the employees of an organization.

  4. Ten Tips for Leadership.

    ERIC Educational Resources Information Center

    Howe, Eleanor B.

    2001-01-01

    Discusses ten attributes of leadership and offers suggestions for school librarians to implement them. Highlights include communicating vision and ideas; ethical values and integrity; self-awareness and self-knowledge; context; cooperation; diverse skills and flexibility; organizational development; personal growth; and taking action. (LRW)

  5. Transcutaneous electrical nerve stimulation (TENS) for neuropathic pain in adults.

    PubMed

    Gibson, William; Wand, Benedict M; O'Connell, Neil E

    2017-09-14

    Neuropathic pain, which is due to nerve disease or damage, represents a significant burden on people and society. It can be particularly unpleasant and achieving adequate symptom control can be difficult. Non-pharmacological methods of treatment are often employed by people with neuropathic pain and may include transcutaneous electrical nerve stimulation (TENS). This review supersedes one Cochrane Review 'Transcutaneous electrical nerve stimulation (TENS) for chronic pain' (Nnoaham 2014) and one withdrawn protocol 'Transcutaneous electrical nerve stimulation (TENS) for neuropathic pain in adults' (Claydon 2014). This review replaces the original protocol for neuropathic pain that was withdrawn. To determine the analgesic effectiveness of TENS versus placebo (sham) TENS, TENS versus usual care, TENS versus no treatment and TENS in addition to usual care versus usual care alone in the management of neuropathic pain in adults. We searched CENTRAL, MEDLINE, Embase, PsycINFO, AMED, CINAHL, Web of Science, PEDro, LILACS (up to September 2016) and various clinical trials registries. We also searched bibliographies of included studies for further relevant studies. We included randomised controlled trials where TENS was evaluated in the treatment of central or peripheral neuropathic pain. We included studies if they investigated the following: TENS versus placebo (sham) TENS, TENS versus usual care, TENS versus no treatment and TENS in addition to usual care versus usual care alone in the management of neuropathic pain in adults. Two review authors independently screened all database search results and identified papers requiring full-text assessment. Subsequently, two review authors independently applied inclusion/exclusion criteria to these studies. The same review authors then independently extracted data, assessed for risk of bias using the Cochrane standard tool and rated the quality of evidence using GRADE. We included 15 studies with 724 participants. We found a

  6. Transcutaneous electrical nerve stimulation (TENS) for chronic low back pain.

    PubMed

    Milne, S; Welch, V; Brosseau, L; Saginur, M; Shea, B; Tugwell, P; Wells, G

    2001-01-01

    Low back pain (LBP) affects a large proportion of the population. Transcutaneous electrical nerve stimulation (TENS) was introduced more than 30 years ago as an alternative therapy to pharmacological treatments for chronic pain. However, despite its widespread use, the effectiveness of TENS is still controversial. The aim of this systematic review was to determine the efficacy of TENS in the treatment of chronic LBP. We searched MEDLINE, EMBASE, PEDro and the Cochrane Controlled Trials Register up to June 1, 2000. Only randomized controlled clinical trials of TENS for the treatment of patients with a clinical diagnosis of chronic LBP were included. Abstracts were excluded unless further data could be obtained from the authors. Two reviewers independently selected trials and extracted data using predetermined forms. Heterogeneity was tested with Cochran's Q test. A fixed effects model was used throughout for continuous variables, except where heterogeneity existed, in which case, a random effects model was used. Results are presented as weighted mean differences (WMD) with 95% confidence intervals (95% CI), where the difference between the treated and control groups was weighted by the inverse of the variance. Standardized mean differences (SMD) were calculated by dividing the difference between the treated and control by the baseline variance. SMD were used when different scales were used to measure the same concept. Dichotomous outcomes were analyzed with odds ratios. Five trials were included, with 170 subjects randomized to the placebo group receiving sham-TENS and 251 subjects receiving active TENS (153 for conventional mode, 98 for acupuncture-like TENS). The schedule of treatments varied greatly between studies ranging from one treatment/day for two consecutive days, to three treatments/day for four weeks. There were no statistically significant differences between the active TENS group when compared to the placebo TENS group for any outcome measures

  7. A Ten-Year Reflection

    ERIC Educational Resources Information Center

    Phillip, Cyndi

    2016-01-01

    Five initiatives launched during Cyndi Phillip's term as American Association of School Librarians (AASL) President (2006-2007) continue to have an impact on school librarians ten years later. They include the rewriting of AASL's learning standards, introduction of the SKILLS Act, the presentation of the Crystal Apple Award to Scholastic Library…

  8. The Ten Information Commandments.

    ERIC Educational Resources Information Center

    Kirby, Michael D.

    1986-01-01

    In response to fears that current institutions and laws may not adapt to rapid technological change with the necessary alacrity, a justice of the Supreme Court of New South Wales presents and briefly discusses ten information commandmants, summarized as follows: (1) contemporary technological developments endanger human rights and civil liberties…

  9. Affordances: Ten Years On

    ERIC Educational Resources Information Center

    Brown, Jill P.; Stillman, Gloria

    2014-01-01

    Ten years ago the construct, affordance, was rising in prominence in scholarly literature. A proliferation of different uses and meanings was evident. Beginning with its origin in the work of Gibson, we traced its development and use in various scholarly fields. This paper revisits our original question with respect to its utility in mathematics…

  10. Ten Top Tech Trends

    ERIC Educational Resources Information Center

    McLester, Susan

    2008-01-01

    In this article, the author discusses the major technical issues, products, and practices of the day. The top ten tech trends are listed and discussed. These include: (1) data mining; (2) cyberbullying; (3) 21st century skills; (4) digital content; (5) learning at leisure; (6) personal responders; (7) mobile tools; (8) bandwidth; (9) open-source…

  11. Hypoalgesia in response to transcutaneous electrical nerve stimulation (TENS) depends on stimulation intensity.

    PubMed

    Moran, Fidelma; Leonard, Tracey; Hawthorne, Stephanie; Hughes, Ciara M; McCrum-Gardner, Evie; Johnson, Mark I; Rakel, Barbara A; Sluka, Kathleen A; Walsh, Deirdre M

    2011-08-01

    Transcutaneous electrical nerve stimulation (TENS) is an electrophysical modality used for pain management. This study investigated the dose response of different TENS intensities on experimentally induced pressure pain. One hundred and thirty TENS naïve healthy individuals (18-64 years old; 65 males, 65 females) were randomly allocated to 5 groups (n = 26 per group): Strong Non Painful TENS; Sensory Threshold TENS; Below Sensory Threshold TENS; No Current Placebo TENS; and Transient Placebo TENS. Active TENS (80 Hz) was applied to the forearm for 30 minutes. Transient Placebo TENS was applied for 42 seconds after which the current amplitude automatically reset to 0 mA. Pressure pain thresholds (PPT) were recorded from 2 points on the hand and forearm before and after TENS to measure hypoalgesia. There were significant differences between groups at both the hand and forearm (ANOVA; P = .005 and .002). At 30 minutes, there was a significant hypoalgesic effect in the Strong Non Painful TENS group compared to: Below Sensory Threshold TENS, No Current Placebo TENS and Transient Placebo TENS groups (P < .0001) at the forearm; Transient Placebo TENS and No Current Placebo TENS groups at the hand (P = .001). There was no significant difference between Strong Non Painful TENS and Sensory Threshold TENS groups. The area under the curve for the changes in PPT significantly correlated with the current amplitude (r(2) = .33, P = .003). These data therefore show that there is a dose-response effect of TENS with the largest effect occurring with the highest current amplitudes. This study shows a dose response for the intensity of TENS for pain relief with the strongest intensities showing the greatest effect; thus, we suggest that TENS intensity should be titrated to achieve the strongest possible intensity to achieve maximum pain relief. Copyright © 2011 American Pain Society. Published by Elsevier Inc. All rights reserved.

  12. Ten Things Every Professor Should Know about Assessment

    ERIC Educational Resources Information Center

    Wolf, Kenneth; Dunlap, Joanna; Stevens, Ellen

    2012-01-01

    This article describes ten key assessment practices for advancing student learning that all professors should be familiar with and strategically incorporate in their classrooms and programs. Each practice or concept is explained with examples and guidance for putting it into practice. The ten are: learning outcomes, performance assessments,…

  13. 28 CFR 5.800 - Ten-day filing requirement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Ten-day filing requirement. 5.800 Section 5.800 Judicial Administration DEPARTMENT OF JUSTICE ADMINISTRATION AND ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.800 Ten-day filing requirement. The 10-day filing requirement provided...

  14. Duration of Analgesia Induced by Acupuncture-Like TENS on Experimental Heat Pain.

    PubMed

    Tousignant-Laflamme, Yannick; Brochu, Marilyne; Dupuis-Michaud, Cynthia; Pagé, Catherine; Popovic, Draga; Simard, Marie-Eve

    2013-01-01

    Background. Acupuncture-like TENS (AL-TENS) is a treatment modality that can be used to temporarily reduce pain. However, there is no clear data in the literature regarding the specific duration of analgesia induced by AL-TENS. Objectives. To describe and quantify the duration and magnitude of AL-TENS analgesia on experimental heat pain in healthy subjects and verify if the duration or magnitude of analgesia induced by the AL-TENS was influenced by the duration of the application of the AL-TENS (15 versus 30 minutes). Methods. A repeated-measures, intrasubject randomized experimental design was used, where each participant was his/her own control. 22 healthy volunteers underwent heat pain stimulations with a contact thermode before (pretest) and after (posttest) AL-TENS application (15 and 30 minutes). Outcome measures included subjective pain during AL-TENS, duration, and magnitude of AL-TENS-induced analgesia. Results. Survival analysis showed that the median duration of AL-TENS analgesia was 10 minutes following the application of either 15 or 30 minutes of AL-TENS. The magnitude of analgesia following either application was comparable at all points in time (P values > 0.05) and ranged between -20% and -36% pain reduction. Conclusion. Only half of the participants still had heat-pain analgesia induced by the AL-TENS at 15 minutes postapplication.

  15. EEG Correlates of Ten Positive Emotions

    PubMed Central

    Hu, Xin; Yu, Jianwen; Song, Mengdi; Yu, Chun; Wang, Fei; Sun, Pei; Wang, Daifa; Zhang, Dan

    2017-01-01

    Compared with the well documented neurophysiological findings on negative emotions, much less is known about positive emotions. In the present study, we explored the EEG correlates of ten different positive emotions (joy, gratitude, serenity, interest, hope, pride, amusement, inspiration, awe, and love). A group of 20 participants were invited to watch 30 short film clips with their EEGs simultaneously recorded. Distinct topographical patterns for different positive emotions were found for the correlation coefficients between the subjective ratings on the ten positive emotions per film clip and the corresponding EEG spectral powers in different frequency bands. Based on the similarities of the participants’ ratings on the ten positive emotions, these emotions were further clustered into three representative clusters, as ‘encouragement’ for awe, gratitude, hope, inspiration, pride, ‘playfulness’ for amusement, joy, interest, and ‘harmony’ for love, serenity. Using the EEG spectral powers as features, both the binary classification on the higher and lower ratings on these positive emotions and the binary classification between the three positive emotion clusters, achieved accuracies of approximately 80% and above. To our knowledge, our study provides the first piece of evidence on the EEG correlates of different positive emotions. PMID:28184194

  16. EEG Correlates of Ten Positive Emotions.

    PubMed

    Hu, Xin; Yu, Jianwen; Song, Mengdi; Yu, Chun; Wang, Fei; Sun, Pei; Wang, Daifa; Zhang, Dan

    2017-01-01

    Compared with the well documented neurophysiological findings on negative emotions, much less is known about positive emotions. In the present study, we explored the EEG correlates of ten different positive emotions (joy, gratitude, serenity, interest, hope, pride, amusement, inspiration, awe, and love). A group of 20 participants were invited to watch 30 short film clips with their EEGs simultaneously recorded. Distinct topographical patterns for different positive emotions were found for the correlation coefficients between the subjective ratings on the ten positive emotions per film clip and the corresponding EEG spectral powers in different frequency bands. Based on the similarities of the participants' ratings on the ten positive emotions, these emotions were further clustered into three representative clusters, as 'encouragement' for awe, gratitude, hope, inspiration, pride, 'playfulness' for amusement, joy, interest, and 'harmony' for love, serenity. Using the EEG spectral powers as features, both the binary classification on the higher and lower ratings on these positive emotions and the binary classification between the three positive emotion clusters, achieved accuracies of approximately 80% and above. To our knowledge, our study provides the first piece of evidence on the EEG correlates of different positive emotions.

  17. Using TENS for pain control: the state of the evidence

    PubMed Central

    Vance, Carol GT; Dailey, Dana L; Rakel, Barbara A; Sluka, Kathleen A

    2014-01-01

    Summary Transcutaneous electrical nerve stimulation (TENS) is a nonpharmacological intervention that activates a complex neuronal network to reduce pain by activating descending inhibitory systems in the central nervous system to reduce hyperalgesia. The evidence for TENS efficacy is conflicting and requires not only description but also critique. Population-specific systemic reviews and meta-analyses are emerging, indicating both HF and LF TENS being shown to provide analgesia, specifically when applied at a strong, nonpainful intensity. The purpose of this article is to provide a critical review of the latest basic science and clinical evidence for TENS. Additional research is necessary to determine if TENS has effects specific to mechanical stimuli and/or beyond reduction of pain and will improve activity levels, function and quality of life. PMID:24953072

  18. Ten Rules for Good Behavior.

    ERIC Educational Resources Information Center

    Hingsburger, Dave

    1986-01-01

    Ten guidelines for effective use of positive reinforcement as a parenting technique are described. Practical examples are used to illustrate such principles as consistency, immediacy, and specificity in giving praise. A distinction is made between giving reinforcement and giving love. (JW)

  19. Ceramic applications in turbine engines

    NASA Technical Reports Server (NTRS)

    Helms, H. E.; Heitman, P. W.; Lindgren, L. C.; Thrasher, S. R.

    1984-01-01

    The application of ceramic components to demonstrate improved cycle efficiency by raising the operating temperature of the existing Allison IGI 404 vehicular gas turbine engine is discussed. This effort was called the Ceramic Applications in Turbine Engines (CATE) program and has successfully demonstrated ceramic components. Among these components are two design configurations featuring stationary and rotating caramic components in the IGT 404 engine. A complete discussion of all phases of the program, design, materials development, fabrication of ceramic components, and testing-including rig, engine, and vehicle demonstation test are presented. During the CATE program, a ceramic technology base was established that is now being applied to automotive and other gas turbine engine programs. This technology base is outlined and also provides a description of the CATE program accomplishments.

  20. Top-Ten IT Issues: 2009

    ERIC Educational Resources Information Center

    Agee, Anne Scrivener; Yang, Catherine

    2009-01-01

    This article presents the top-ten IT-related issues in terms of strategic importance to the institution, as revealed by the tenth annual EDUCAUSE Current Issues Survey. These IT-related issues include: (1) Funding IT; (2) Administrative/ERP Information Systems; (3) Security; (4) Infrastructure/Cyberinfrastructure; (5) Teaching and Learning with…

  1. TENS attenuates response to colon distension in paraplegic and quadriplegic rats.

    PubMed

    Collins, Heidi L; DiCarlo, Stephen E

    2002-10-01

    Individuals with spinal cord injuries above thoracic level 6 experience episodic bouts of life-threatening hypertension as part of a condition termed autonomic dysreflexia (AD). The hypertension can be caused by stimulation of the skin, distension of the urinary bladder or colon, and/or muscle spasms. Transcutaneous electrical nerve stimulation (TENS) may reduce the severity of AD because TENS has been used to inhibit second-order neurons in the dorsal horn. Therefore, we tested the hypothesis that TENS attenuates the hemodynamic responses to colon distension. Eleven Wistar rats underwent spinal cord transection between thoracic vertebrae 4 and 5 (paraplegic, n = 6) or between cervical vertebra 7 and thoracic vertebra 1 (quadriplegic, n = 5). After recovery, all rats were instrumented with a radiotelemetry device for recording arterial pressure. Subsequently, the hemodynamic responses to graded colon distension were determined before and during TENS. During TENS the hemodynamic responses to colon distension were significantly attenuated. Thus TENS may be a preventive approach to reduce the severity of AD in paraplegic and quadriplegic individuals.

  2. Comparing Algorithms for Graph Isomorphism Using Discrete- and Continuous-Time Quantum Random Walks

    DOE PAGES

    Rudinger, Kenneth; Gamble, John King; Bach, Eric; ...

    2013-07-01

    Berry and Wang [Phys. Rev. A 83, 042317 (2011)] show numerically that a discrete-time quan- tum random walk of two noninteracting particles is able to distinguish some non-isomorphic strongly regular graphs from the same family. Here we analytically demonstrate how it is possible for these walks to distinguish such graphs, while continuous-time quantum walks of two noninteracting parti- cles cannot. We show analytically and numerically that even single-particle discrete-time quantum random walks can distinguish some strongly regular graphs, though not as many as two-particle noninteracting discrete-time walks. Additionally, we demonstrate how, given the same quantum random walk, subtle di erencesmore » in the graph certi cate construction algorithm can nontrivially im- pact the walk's distinguishing power. We also show that no continuous-time walk of a xed number of particles can distinguish all strongly regular graphs when used in conjunction with any of the graph certi cates we consider. We extend this constraint to discrete-time walks of xed numbers of noninteracting particles for one kind of graph certi cate; it remains an open question as to whether or not this constraint applies to the other graph certi cates we consider.« less

  3. Design and Evaluation on the Mobile Application of Transcutaneous Electrical Nerve Stimulation (TENS).

    PubMed

    Cheng, Ching-Lung; Lee, Li-Hui; Cheng, Yu-Ting

    2017-01-01

    This study aims to design a transcutaneous electrical nerve stimulation Application (TENS App) according to the suggestions from potential users. To the best of our knowledge, this is the first App including meridian and acupoints for TENS. After its development, there are eight participants recruited for evaluating the usability. Despite two out of eight users reporting that the typical TENS system requires lower cost and has better functionality than TENS App, the results show that almost seventy percent of participants have a better perception of TENS App on price, functionality, convenience, operational ability, and quality. However, participants still reported concerns about the safety issue of adopting TENS App. Therefore, for people who are the first time or unfamiliar with TENS App, instructions from occupational or physical therapists are recommended. We conclude that by using TENS App, users can not only use the portable electrotherapy devices at anyplace, but also reduce their outpatient visits.

  4. Transcutaneous electrical nerve stimulation (TENS) for chronic low-back pain.

    PubMed

    Khadilkar, A; Milne, S; Brosseau, L; Robinson, V; Saginur, M; Shea, B; Tugwell, P; Wells, G

    2005-07-20

    Chronic low-back pain (LBP) affects a significant proportion of the population. Transcutaneous electrical nerve stimulation (TENS) was introduced more than 30 years ago as an adjunct to the pharmacological management of pain. However, despite its widespread use, the usefulness of TENS in chronic LBP is still controversial. The aim of this systematic review was to determine the effectiveness of TENS in the management of chronic LBP. We searched the Cochrane Central Register of Controlled Trials (Issue 2, 2005), MEDLINE, EMBASE and PEDro up to April 1, 2005. Only randomized controlled clinical trials (RCTs) evaluating the effect of TENS on chronic LBP were included. Abstracts were excluded unless further data could be obtained from the authors. Two reviewers independently selected trials and extracted data using predetermined forms. Heterogeneity was tested with Cochrane's Q test. A fixed effect model was used throughout for calculating continuous variables, except where heterogeneity existed, in which case, a random effects model was used. Results are presented as weighted mean differences (WMD) with 95% confidence intervals (95% CI), where the difference between the treated and control groups was weighted by the inverse of the variance. Standardized mean differences (SMD) were calculated by dividing the difference between the treated and control by the baseline variance. SMD were used when different scales were used to measure the same concept. Dichotomous outcomes were analyzed with odds ratios. The only two RCTs (175 patients) meeting eligibility criteria differed in study design, methodological quality, inclusion and exclusion criteria, type and method of TENS application, treatment schedule, co-interventions and final outcomes. In one RCT, TENS produced significantly greater pain relief than the placebo control. However, in the other RCT, no statistically significant differences between treatment and control groups were shown for multiple outcome measures. Pre

  5. Journal of Special Operations Medicine. Volume 10, Edition 1, Winter 2010

    DTIC Science & Technology

    2010-01-01

    defini- tive veterinary care, therefore enabling a more expeditious return to duty.. (Editor’s Note: Veterinary personnel have been lo - cated in 15 to 17...Abdominal distension may indi- cate the presence of a hemo-abdomen or uro -abdomen or gastric dilatation and volvulus. Abdominal pain, while a non...the U.S. Armed Forces, which simplifies the basics of finding a sponsoring agency and determining that agency’s ability to provide lo - gistic support

  6. Top Ten Technology Breakthroughs for Schools.

    ERIC Educational Resources Information Center

    Bateman, Bill; Crystal, Jerry; Davidson, Hall; Holzberg, Carol S.; McIntire, Todd; McLester, Susan; Ohler, Jason; Rose, Ray; Shields, Jean; Warlick, David

    2001-01-01

    Contributors discuss the top ten technologies that allow for thinking in new and innovative ways about the concept of "school": virtual learning; wireless networking; collaboration tools; digital video; Application Service Providers; handheld devices; optical networking; videoconferencing; XML; and simulations. (AEF)

  7. Is TENS purely a placebo effect? A controlled study on chronic low back pain.

    PubMed

    Marchand, S; Charest, J; Li, J; Chenard, J R; Lavignolle, B; Laurencelle, L

    1993-07-01

    Although high-frequency low-intensity transcutaneous electric nerve stimulation (TENS) has been extensively used to relieve low back pain, experimental studies of its effectiveness have yielded contradictory findings mainly due to methodological problems in pain evaluation and placebo control. In the present study, separate visual analog scales (VAS) were used to measure the sensory-discriminative and motivational-affective components of low back pain. Forty-two subjects were randomly assigned to 1 of 3 groups: TENS, placebo-TENS, and no treatment (control). In order to measure the short-term effect of TENS, VAS pain ratings were taken before and after each treatment session. Also, to measure long-term effects, patients rated their pain at home every 2 h throughout a 3-day period before and 1 week, 3 months and 6 months after the treatment sessions. In comparing the pain evaluations made immediately before and after each treatment session, TENS and placebo-TENS significantly reduced both the intensity and unpleasantness of chronic low back pain. TENS was significantly more efficient than placebo-TENS in reducing pain intensity but not pain unpleasantness. TENS also produced a significant additive effect over repetitive treatment sessions for pain intensity and relative pain unpleasantness. This additive effect was not found for placebo-TENS. When evaluated at home, pain intensity was significantly reduced more by TENS than placebo-TENS 1 week after the end of treatment, but not 3 months and 6 months later. At home evaluation of pain unpleasantness in the TENS group was never different from the placebo-TENS group.(ABSTRACT TRUNCATED AT 250 WORDS)

  8. Transcutaneous electric nerve stimulation (TENS) for cancer pain in adults.

    PubMed

    Robb, Karen A; Bennett, Michael I; Johnson, Mark I; Simpson, Karen J; Oxberry, Stephen G

    2008-07-16

    Cancer-related pain is complex and multi-dimensional but the mainstay of cancer pain management has predominately used a biomedical approach. There is a need for non-pharmacological and innovative approaches. Transcutaneous Electric Nerve Stimulation (TENS) may have a role for a significant number of patients but the effectiveness of TENS is currently unknown. The aim of this systematic review was to determine the effectiveness of TENS for cancer-related pain in adults. We searched The Cochrane Library, MEDLINE, EMBASE, CINAHL, PsychINFO, AMED and PEDRO databases (11/04/08). Only randomised controlled trials (RCTS) investigating the use of TENS for the management of cancer-related pain in adults were included. The search strategy identified 37 possible published studies which were divided between two pairs of review authors that decided on study selection. A study eligibility form was used to screen each abstract and where study eligibility could not be determined from the abstract, the full paper was obtained and assessed by one pair of review authors. A standardised data extraction sheet was used to collect information on the studies and the quality of the studies was assessed independently by two review authors using the validated five-point Oxford Quality Scale. Final scores were discussed and agreed between all four review authors. The small sample sizes and differences in patient study populations of the two included studies prevented meta-analysis. Only two RCTs met the eligibility criteria (64 participants). These studies were heterogenous with respect to study population, sample size, study design, methodological quality, mode of TENS, treatment duration, method of administration and outcome measures used. In one RCT, there were no significant differences between TENS and placebo in women with chronic pain secondary to breast cancer treatment. In the other RCT, there were no significant differences between acupuncture-type TENS and sham in palliative care

  9. How Justice Can Affect Jury Training Abstract Words Promotes Generalization to Concrete Words in Patients with Aphasia

    PubMed Central

    Sandberg, Chaleece; Kiran, Swathi

    2014-01-01

    Developing language treatments that not only improve trained items but also promote generalization to untrained items is a major focus in aphasia research. This study is a replication and extension of previous work that found that training abstract words in a particular context-category promotes generalization to concrete words but not vice versa (Kiran, Sandberg, & Abbott, 2009). Twelve persons with aphasia (5 female) with varying types and degrees of severity participated in a generative naming treatment based on the complexity account of treatment efficacy (CATE; Thompson, Shapiro, Kiran, & Sobecks, 2003). All participants were trained to generate abstract words in a particular context-category by analyzing the semantic features of the target words. Two other context-categories were used as controls. Ten of the twelve participants improved on the trained abstract words in the trained context-category. Eight of the ten participants who responded to treatment also generalized to concrete words in the same context-category. These results suggest that this treatment is both efficacious and efficient. We discuss possible mechanisms of training and generalization effects. PMID:24805853

  10. Benchmark Dose Software Development and Maintenance Ten Berge Cxt Models

    EPA Science Inventory

    This report is intended to provide an overview of beta version 1.0 of the implementation of a concentration-time (CxT) model originally programmed and provided by Wil ten Berge (referred to hereafter as the ten Berge model). The recoding and development described here represent ...

  11. Assessing the effects of transcutaneous electrical nerve stimulation (TENS) in post-thoracotomy analgesia.

    PubMed

    Ferreira, Fabiana Cristina; Issy, Adriana Machado; Sakata, Rioko Kimiko

    2011-01-01

    Transcutaneous electrical nerve stimulation (TENS) is commonly used to treat musculoskeletal pain, but it may also be indicated for postoperative analgesia. The objective of this study was to evaluate the analgesic effects of TENS on post-thoracotomy. Thirty patients between 18 and 60 years of age undergoing thoracotomy for lung cancer resection on the second postoperative day were included in this study. Patients were divided into two groups (G1 and G2). G1 patients were treated with TENS; and in G2 (without TENS) electrodes were placed but the equipment was not turned on. TENS was maintained for one hour. The visual analogue scale was used to evaluate the analgesic effects on three moments: before TENS (M0), immediately after TENS (M1), and one hour later (M2), with the patient at rest, elevation of the upper limbs, change in decubitus, and coughing. The intensity of pain at rest was higher in G2 immediately after TENS, but not one hour after the procedure. There was no difference between both groups with elevation of the upper limbs, decubitus change, and coughing. With the use of TENS for one hour on the second post-thoracotomy day in patients who received fentanyl (50 μg) associated with bupivacaine (5 mL), a reduction in pain intensity was observed at rest immediately after TENS; with elevation of the upper limbs, change in decubitus, and coughing, a reduction in pain severity was not observed. Copyright © 2011 Elsevier Editora Ltda. All rights reserved.

  12. 15 CFR 732.3 - Steps regarding the ten general prohibitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Steps regarding the ten general... (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE EXPORT ADMINISTRATION REGULATIONS STEPS FOR USING THE EAR § 732.3 Steps regarding the ten general prohibitions. (a) Introduction. If your item...

  13. Cytokine Regulation Immunoglobulin Isotype Production

    DTIC Science & Technology

    1994-11-08

    been shown to involve the activation of a newly di scovered subgroup of tyro sine kinases known as the Janus kinases (26 1 -270). Upon binding of IFN-r...indiCated reagents at dosages indiCated in Figure 1 . Culture supernatants were then harvested for determination of Ig isotype concentrations by ELISA ...Ig - immunoglobulin Iy2b - intronic gamma 2b regIOn IL - interleukin IP3 - inositol triphosphate XXlll JAK - Janus kinase LA P latency

  14. Transcutaneous electric nerve stimulation (TENS) for cancer pain in adults.

    PubMed

    Hurlow, Adam; Bennett, Michael I; Robb, Karen A; Johnson, Mark I; Simpson, Karen H; Oxberry, Stephen G

    2012-03-14

    Cancer-related pain is complex and multi-dimensional but the mainstay of cancer pain management has predominantly used a biomedical approach. There is a need for non-pharmacological and innovative approaches. Transcutaneous Electric Nerve Stimulation (TENS) may have a role in pain management but the effectiveness of TENS is currently unknown. This is an update of the original review published in Issue 3, 2008. The aim of this systematic review was to determine the effectiveness of TENS for cancer-related pain in adults. The initial review searched The Cochrane Library, MEDLINE, EMBASE, CINAHL, PsychINFO, AMED and PEDRO databases in April 2008. We performed an updated search of CENTRAL, MEDLINE, EMBASE, CINAHL and PEDRO databases in November 2011. We included only randomised controlled trials (RCTS) investigating the use of TENS for the management of cancer-related pain in adults. The search strategy identified a further two studies for possible inclusion. One of the review authors screened each abstract using a study eligibility tool. Where eligibility could not be determined, a second author assessed the full paper. One author used a standardised data extraction sheet to collect information on the studies and independently assess the quality of the studies using the validated five-point Oxford Quality Scale. The small sample sizes and differences in patient study populations of the three included studies (two from the original review and a third included in this update) prevented meta-analysis. For the original review the search strategy identified 37 possible published studies; we divided these between two pairs of review authors who decided on study selection; all four review authors discussed and agreed final scores. Only one additional RCT met the eligibility criteria (24 participants) for this updated review. Although this was a feasibility study, not designed to investigate intervention effect, it suggested that TENS may improve bone pain on movement in a

  15. Managing mountain hardwoods - a ten-year appraisal

    Treesearch

    George R., Jr. Trimble

    1961-01-01

    Ten years ago - in 1949 - four 5-acre plots were established on the Fernow Experimental Forest near Parsons, West Virginia, to show the effects upon mountain hardwoods of each of four management treatments.

  16. Ten Principles of Effective School Design

    ERIC Educational Resources Information Center

    New Visions for Public Schools, 2006

    2006-01-01

    This brief document offers ten principles of effective school design. They are: (1) Clear Focus and High Expectations for staff and students are defining features of an effective school; (2) A Rigorous Instructional Program provides equitable opportunities to learn and enables every student to master challenging content, skills, and learning…

  17. Immediate effects of tongue trills associated with transcutaneous electrical nerve stimulation (TENS).

    PubMed

    Fabron, Eliana Maria Gradim; Petrini, Andressa Schweitzer; Cardoso, Vanessa de Moraes; Batista, João Carlos Torgal; Motonaga, Suely Mayumi; Marino, Viviane Cristina de Castro

    2017-06-08

    To investigate vocal quality variability after applying tongue trills associated with transcutaneous electrical nerve stimulation (TENS) on the larynx of women with normal laryngeal function. Additionally, to verify the effect of this technique over time on voice quality. Participants were 40 women (average 23.4 years) without vocal complaints. The procedure involved tongue trills with or without TENS for 3 minutes, rest and repeating the technique for another 2 minutes. The participants' voices were recorded before (Pre), after three minutes (Post 3min) and after two additional minutes (Post 5min) applying the technique. TENS with two electrodes was used on the thyroid cartilage. Self-assessment, acoustic and perceptual analysis were performed. When comparing tongue trills in isolation and associated with TENS, a greater sense of stability in phonation (self-assessment) and improvement in voice quality (perceptual evaluation) was observed in the combination technique. There was no statistical difference in acoustics findings between tongue trills in isolation and associated with TENS. When comparing the time effect of tongue trills with TENS in self-assessment there was a perception of less muscle tension (3min) and greater comfort during phonation (5 min); in the acoustic analysis, there was an increase of F0 (3 and 5 min) and intensity (5 min) when compared to Pre-moment; in the perceptual evaluation, better voice quality (3min). Comparing tongue trills in isolation and associated with TENS, there were changes in the comfort and muscle tension perception, as well as in vocal quality. On the other hand, tongue trills associated with TENS performed in 3 or 5 minutes resulted in beneficial effects on the voice identified in the assessments.

  18. Feasibility study of Transcutaneous Electrical Nerve Stimulation (TENS) for cancer bone pain.

    PubMed

    Bennett, Michael I; Johnson, Mark I; Brown, Sarah R; Radford, Helen; Brown, Julia M; Searle, Robert D

    2010-04-01

    This multicenter study assessed the feasibility of conducting a phase III trial of transcutaneous electrical nerve stimulation (TENS) in patients with cancer bone pain recruited from palliative care services. Eligible patients received active and placebo TENS for 1 hour at site of pain in a randomized crossover design; median interval between applications 3 days. Responses assessed at 30 and 60 minutes included numerical and verbal ratings of pain at rest and on movement, and pain relief. Recruitment, tolerability, adverse events, and effectiveness of blinding were also evaluated. Twenty-four patients were randomised and 19 completed both applications. The intervention was well tolerated. Five patients withdrew: 3 due to deteriorating performance status, and 2 due to increased pain (1 each following active and placebo TENS). Confidence interval estimation around the differences in outcomes between active and placebo TENS suggests that TENS has the potential to decrease pain on movement more than pain on rest. Nine patients did not consider that a placebo was used; the remaining 10 correctly identified placebo TENS. Feasibility studies are important in palliative care prior to undertaking clinical trials. Our findings suggest that further work is required on recruitment strategies and refining the control arm before evaluating TENS in cancer bone pain. Cancer bone pain is common and severe, and partly mediated by hyperexcitability. Animal studies suggest that Transcutaneous Electrical Nerve Stimulation can reduce hyperalgesia. This study examined the feasibility of evaluating TENS in patients with cancer bone pain in order to optimize methods before a phase III trial. Copyright 2010 American Pain Society. Published by Elsevier Inc. All rights reserved.

  19. Ten Leading Causes of Death and Injury

    MedlinePlus

    ... Brain Injury Violence Prevention Ten Leading Causes of Death and Injury Recommend on Facebook Tweet Share Compartir ... Emergency Departments, United States – 2014 Leading Causes of Death Charts Causes of Death by Age Group 2016 [ ...

  20. 42 CFR 414.232 - Special payment rules for transcutaneous electrical nerve stimulators (TENS).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... nerve stimulators (TENS). 414.232 Section 414.232 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Special payment rules for transcutaneous electrical nerve stimulators (TENS). (a) General payment rule. Except as provided in paragraph (b) of this section, payment for TENS is made on a purchase basis with...

  1. The Currie Report: Ten Years Later.

    ERIC Educational Resources Information Center

    Ewing, John L.

    1972-01-01

    The Currie Report, or the Report of the Commission on Education in New Zealand, which appeared in 1962, has been generating changes on a broad front within the New Zealand educational system throughout the last ten years. Eight areas of concern were identified by that Commission. The "most clamant" was the recruitment and training of…

  2. Domestic violence in Singapore: a ten year comparison of victim profile.

    PubMed

    Foo, C L; Seow, E

    2005-02-01

    To investigate whether the profile of female victims of domestic violence in Singapore has changed over the past ten years. 163 female victims of domestic violence presenting to an emergency department in Singapore were surveyed. The survey included information on the victims' demographics, assault characteristics and knowledge of help services. The results were compared against a similar survey done locally ten years ago, which involved 233 victims. There were no significant differences in the racial composition, marital status, weapon use and admission rates of victims ten years on. However, a significantly higher proportion of female victims in 2002 knew where to seek help, compared to a decade ago (50.9 percent versus 20.6 percent, p-value is less than 0.0001). The proportion of victims with an awareness of community and legal help services has more than doubled over the past ten years.

  3. Ten-year urban forestry action plan

    Treesearch

    J.W." Jerry" Van Sambeek

    2017-01-01

    The Ten-year Urban Forestry Action Plan: 2016-2026 was published in September, 2015 (see http://www.urbanforestry.subr.edu/FinalActionPlan_Complete_11_17_15.pdf). This 260 page heavily illustrated document was prepared by the National Urban and Community Forestry Advisory Council (NUCFAC) under leadership and funding from the USDA Forest Service. The Plan's...

  4. Transcutaneous Electrical Nerve Stimulation (TENS) reduces pain, fatigue, and hyperalgesia while restoring central inhibition in primary fibromyalgia

    PubMed Central

    Dailey, Dana L; Rakel, Barbara A; Vance, Carol GT; Liebano, Richard E; Anand, Amrit S; Bush, Heather M; Lee, Kyoung S; Lee, Jennifer E; Sluka, Kathleen A

    2014-01-01

    Because TENS works by reducing central excitability and activating central inhibition pathways, we tested the hypothesis that TENS would reduce pain and fatigue and improve function and hyperalgesia in people with fibromyalgia who have enhanced central excitability and reduced inhibition. The current study used a double-blinded randomized, placebo controlled cross-over design to test effects of a single treatment of TENS in people with fibromyalgia. Three treatments were assessed in random order: active TENS, placebo TENS, no TENS. The following measures were assessed before and after each TENS treatment: pain and fatigue at rest and movement, pressure pain thresholds (PPTs), 6 minute walk test (6MWT), range of motion (ROM), five time sit to stand test (FTSTS), and single leg stance (SLS). Conditioned pain modulation (CPM) was completed at end of testing. There was a significant decrease in pain and fatigue with movement for active TENS compared to placebo and no TENS. PPTs increased at site of TENS (spine) and outside site of TENS (leg) when compared to placebo TENS or no TENS. During Active TENS CPM was significantly stronger compared to placebo TENS and no TENS. No changes in functional tasks were observed with TENS. Thus, the current study suggests TENS has short-term efficacy in relieving symptoms of fibromyalgia while the stimulator is active. Future clinical trials should examine the effects of repeated daily delivery of TENS, similar to how TENS is used clinically, on pain, fatigue, function and quality of life in individuals with fibromyalgia. PMID:23900134

  5. Ten key issues in modern flow chemistry.

    PubMed

    Wegner, Jens; Ceylan, Sascha; Kirschning, Andreas

    2011-04-28

    Ten essentials of synthesis in the flow mode, a new enabling technology in organic chemistry, are highlighted as flashlighted providing an insight into current and future issues and developments in this field. © The Royal Society of Chemistry 2011

  6. Age Group Comparisons of TENS Response Among Individuals With Chronic Axial Low Back Pain.

    PubMed

    Simon, Corey B; Riley, Joseph L; Fillingim, Roger B; Bishop, Mark D; George, Steven Z

    2015-12-01

    Chronic low back pain (CLBP) is a highly prevalent and disabling musculoskeletal pain condition among older adults. Transcutaneous electrical nerve stimulation (TENS) is commonly used to treat CLBP, however response to TENS in older adults compared with younger adults is untested. In a dose-response study stratified by age, 60 participants with axial CLBP (20 young, 20 middle-aged, 20 older) received four 20-minute sessions of high-frequency high-intensity TENS over a 2- to 3-week period in a laboratory-controlled setting. Experimental measures of pain sensitivity (mechanical pressure pain detection threshold) and central pain excitability (phasic heat temporal summation and heat aftersensations) were assessed before and after TENS. Episodic or immediate axial CLBP relief was assessed after TENS via measures of resting pain, movement-evoked-pain, and self-reported disability. Cumulative or prolonged axial CLBP relief was assessed by comparing daily pain reports across sessions. Independent of age, individuals experienced episodic increase in the pressure pain detection threshold and reduction in aftersensation after TENS application. Similarly, all groups, on average, experienced episodic axial CLBP relief via improved resting pain, movement-evoked pain, and disability report. Under this design, no cumulative effect was observed as daily pain did not improve for any age group across the 4 sessions. However, older adults received higher TENS amplitude across all sessions to achieve TENS responses similar to those in younger adults. These findings suggest that older adults experience similar episodic axial CLBP relief to that of younger individuals after high-frequency, high-intensity TENS when higher dose parameters are used. This study examined age group differences in experimental and axial CLBP response to TENS, delivered under the current recommended parameters of strong, but tolerable amplitude. Older adults had comparable TENS response although at higher TENS

  7. Ten reasons to embrace scientism.

    PubMed

    Peels, Rik

    2017-06-01

    A strong version of scientism, such as that of Alex Rosenberg, says, roughly, that natural science reliably delivers rational belief or knowledge, whereas common sense sources of belief, such as moral intuition, memory, and introspection, do not. In this paper I discuss ten reasons that adherents of scientism have or might put forward in defence of scientism. The aim is to show which considerations could plausibly count in favour of scientism and what this implies for the way scientism ought to be formulated. I argue that only three out of these ten reasons potentially hold water and that the evidential weight is, therefore, on their shoulders. These three reasons for embracing scientism are, respectively, particular empirical arguments to the effect that there are good debunking explanations for certain common sense beliefs, that there are incoherences and biases in the doxastic outputs of certain common sense sources of belief, and that beliefs that issue from certain common sense doxastic sources are illusory. From what I argue, it follows that only a version of scientism that is significantly weaker than many versions of scientism that we find in the literature is potentially tenable. I conclude the paper by stating what such a significantly weaker version of scientism could amount to. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Ten Essential Concepts for Remediation in Mathematics.

    ERIC Educational Resources Information Center

    Roseman, Louis

    1985-01-01

    Ten crucial mathematical concepts with which errors are made are listed, with methods used to teach them to high school students. The concepts concern order, place values, inverse operations, multiplication and division, remainders, identity elements, fractions, conversions, decimal points, and percentages. (MNS)

  9. Stimulating Base-Ten Reasoning with Context

    ERIC Educational Resources Information Center

    Bray, Wendy S.; Blais, Tanya Vik

    2017-01-01

    When asked to determine the number of tens in twenty-five, most second graders who have had instruction on place value can quickly provide the correct answer of two. However, when asked to show how the numeral 2 is represented in a set of twenty-five objects, many children struggle to draw a connection between the digit 2 and twenty objects in the…

  10. Alternative Fuels Data Center: Ten Ways You Can Implement Alternative Fuels

    Science.gov Websites

    and Energy-Efficient Vehicle Technologies Ten Ways You Can Implement Alternative Fuels and Energy-Efficient Vehicle Technologies to someone by E-mail Share Alternative Fuels Data Center: Ten Ways You Can Implement Alternative Fuels and Energy-Efficient Vehicle Technologies on Facebook Tweet about

  11. Community Politics and Educational Change. Ten School Systems Under Court Order.

    ERIC Educational Resources Information Center

    Willie, Charles V., Ed.; Greenblath, Susan L., Ed.

    This book contains reports on ten school districts' responses to court ordered desegregation. The book begins with an historical background and a discussion of racial politics and community conflict. Following the introduction are the ten case studies, whose titles reveal the city and issues under examination: (1) "Boston, Massachusetts:…

  12. Top Ten Concerns for Trustees in 1988.

    ERIC Educational Resources Information Center

    Meyerson, Joel W.

    1988-01-01

    Ten issues most likely to influence institutions this year include tuition policy and financing, capital renewal and replacement, charitable giving, scientific equipment and laboratories, endowment management and spending policy, research funding, corporate contributions, minority enrollment and hiring, debt financing and debt capacity, and cost…

  13. Dose-specific effects of transcutaneous electrical nerve stimulation (TENS) on experimental pain: a systematic review.

    PubMed

    Claydon, Leica S; Chesterton, Linda S; Barlas, Panos; Sim, Julius

    2011-09-01

    To determine the hypoalgesic effects of transcutaneous electrical nerve stimulation (TENS) parameter combinations on experimental models in healthy humans. Searches were performed using the electronic databases Ovid MEDLINE, CINAHL, AMED, and Web of Science (from inception to December 2009). Manual searches of journals and reference lists of retrieved trials were also performed. Randomized controlled trials (RCTs) were included in the review if they compared the hypoalgesic effect of TENS relative with placebo and control, using an experimental pain model in healthy human participants. Two reviewers independently selected the trials, assessed their methodologic quality and extracted data. Forty-three RCTs were eligible for inclusion. A best evidence synthesis revealed: Overall "conflicting" (inconsistent findings in multiple RCTs) evidence of TENS efficacy on experimental pain irrespective of TENS parameters used. Overall intense TENS has "moderate" evidence of efficacy (1 high-quality and 2 low-quality trials). Conventional TENS has overall conflicting evidence of efficacy, this is derived from "strong" evidence of efficacy (generally consistent findings in multiple high-quality RCTs) on pressure pain but strong evidence of inefficacy on other pain models. "Limited" evidence (positive findings from 1 RCT) of hypoalgesia exists for some novel parameters. Low-intensity, low-frequency, local TENS has strong evidence of inefficacy. Inappropriate TENS (using "barely perceptible" intensities) has moderate evidence of inefficacy. The level of hypoalgesic efficacy of TENS is clearly dependent on TENS parameter combination selection (defined in terms of intensity, frequency, and stimulation site) and experimental pain model. Future clinical RCTs may consider these TENS dose responses.

  14. Age Group Comparisons of TENS Response among Individuals with Chronic Axial Low Back Pain

    PubMed Central

    Simon, Corey B.; Riley, Joseph L.; Fillingim, Roger B.; Bishop, Mark D.; George, Steven Z.

    2015-01-01

    Chronic low back pain (CLBP) is a highly prevalent and disabling musculoskeletal pain condition among older adults. Transcutaneous electrical nerve stimulation (TENS) is commonly used to treat CLBP, however, TENS response for older adults compared to younger adults is untested. In a dose-response study stratified by age, sixty participants with axial CLBP (20 young, 20 middle-aged, 20 older) received four 20-minute sessions of high frequency, high intensity TENS over a two to three-week period in a laboratory-controlled setting. Experimental measures of pain sensitivity (mechanical pressure pain detection threshold, PPT) and central pain excitability (phasic heat temporal summation, TS; heat aftersensations, AS) were assessed before and after TENS. Episodic or immediate axial CLBP relief was assessed after TENS via measures of resting pain, movement-evoked-pain, and self-reported disability. Cumulative or prolonged axial CLBP relief was assessed by comparing daily pain report across sessions. Independent of age, individuals experienced episodic increase in PPT and reduction in AS following TENS application. Similarly, all groups, on average, experienced episodic axial CLBP relief via improved resting pain, movement-evoked pain, and disability report. Under this design, no cumulative effect was observed as daily pain did not improve for any age group across the four sessions. However, older adults received higher TENS amplitude across all sessions in achieving similar TENS responses to younger adults. These findings suggest that older adults experience similar episodic axial CLBP relief as younger individuals following high frequency, high intensity TENS when higher dosage parameters are used. PMID:26342650

  15. Chemistry on the world-wide-web: a ten year experiment.

    PubMed

    Goodman, Jonathan M

    2004-11-21

    The server logs for access to the Cambridge Chemistry webserver show how use of the server has increased over the last ten years, with access doubling every year and a half. This growth has started to slow, and extrapolation of the data suggests that the current rate of access is close to a plateau of ten million downloads a year. The transition for chemists from no internet access to saturation coverage, therefore, appears almost complete.

  16. Anti-stress effects of transcutaneous electrical nerve stimulation (TENS) on colonic motility in rats.

    PubMed

    Yoshimoto, Sazu; Babygirija, Reji; Dobner, Anthony; Ludwig, Kirk; Takahashi, Toku

    2012-05-01

    Disorders of colonic motility may contribute to symptoms in patients with irritable bowel syndrome (IBS), and stress is widely believed to play a major role in developing IBS. Stress increases corticotropin releasing factor (CRF) of the hypothalamus, resulting in acceleration of colonic transit in rodents. In contrast, hypothalamic oxytocin (OXT) has an anti-stress effect via inhibiting CRF expression and hypothalamic-pituitary-adrenal axis activity. Although transcutaneous electrical nerve stimulation (TENS) and acupuncture have been shown to have anti-stress effects, the mechanism of the beneficial effects remains unknown. We tested the hypothesis that TENS upregulates hypothalamic OXT expression resulting in reduced CRF expression and restoration of colonic dysmotility in response to chronic stress. Male SD rats received different types of stressors for seven consecutive days (chronic heterotypic stress). TENS was applied to the bilateral hind limbs every other day before stress loading. Another group of rats did not receive TENS treatment. TENS significantly attenuated accelerated colonic transit induced by chronic heterotypic stress, which was antagonized by a central injection of an OXT antagonist. Immunohistochemical study showed that TENS increased OXT expression and decreased CRF expression at the paraventricular nucleus (PVN) following chronic heterotypic stress. It is suggested that TENS upregulates hypothalamic OXT expression which acts as an anti-stressor agent and mediates restored colonic dysmotility following chronic stress. TENS may be useful to treat gastrointestinal symptoms associated with stress.

  17. High School Biology Today: What the Committee of Ten Actually Said

    ERIC Educational Resources Information Center

    Sheppard, Keith; Robbins, Dennis M.

    2007-01-01

    This essay describes how in the 1890s the Committee of Ten arrived at their recommendations about the organization of the high school biological sciences and seeks to correct the frequently held, but erroneous view that the Committee of Ten was the initiator of the Biology-Chemistry-Physics order of teaching sciences prevalent in high schools…

  18. Blockade of NMDA receptors prevents analgesic tolerance to repeated transcutaneous electrical nerve stimulation (TENS) in rats

    PubMed Central

    Hingne, Priyanka M.; Sluka, Kathleen A.

    2008-01-01

    Repeated daily application transcutaneous electrical nerve stimulation (TENS) results in tolerance, at spinal opioid receptors, to the anti-hyperalgesia produced by TENS. Since N-Methyl-D-Aspartate (NMDA) receptor antagonists prevent analgesic tolerance to opioid agonists we hypothesized that blockade of NMDA receptors will prevent tolerance to TENS. In rats with knee joint inflammation, TENS was applied for 20 minute daily at high frequency (100 Hz), low frequency (4 Hz), or sham TENS. Rats were treated with the NMDA antagonist MK-801 (0.01 mg/kg-0.1 mg/kg) or vehicle daily before TENS. Paw withdrawal thresholds were tested before and after inflammation, and before and after TENS treatment for 4 days. On day 1 TENS reversed the decreased mechanical withdrawal threshold induced by joint inflammation. On day 4 TENS had no effect on the decreased withdrawal threshold in the group treated with vehicle demonstrating development of tolerance. However, in the group treated with 0.1 mg/kg MK-801, TENS significantly reversed the mechanical withdrawal thresholds on day 4 demonstrating that tolerance did not develop. Vehicle treated animals developed cross-tolerance at spinal opioid receptors. Treatment with MK-801 reversed this cross-tolerance at spinal opioid receptors. In summary, blockade of NMDA receptors prevents analgesic tolerance to daily TENS by preventing tolerance at spinal opioid receptors. Perspective Tolerance observed to the clinical treatment of TENS could be prevented by administration of pharmaceutical agents with NMDA receptors activity such as ketamine or dextromethorphan. PMID:18061543

  19. Performance analysis of ten brands of batteries for hearing aids

    PubMed Central

    Penteado, Silvio Pires; Bento, Ricardo Ferreira

    2013-01-01

    Summary Introduction: Comparison of the performance of hearing instrument batteries from various manufacturers can enable otologists, audiologists, or final consumers to select the best products, maximizing the use of these materials. Aim: To analyze the performance of ten brands of batteries for hearing aids available in the Brazilian marketplace. Methods: Hearing aid batteries in four sizes were acquired from ten manufacturers and subjected to the same test conditions in an acoustic laboratory. Results: The results obtained in the laboratory contrasted with the values reported by manufacturers highlighted significant discrepancies, besides the fact that certain brands in certain sizes perform better on some tests, but does not indicate which brand is the best in all sizes. Conclusions: It was possible to investigate the performance of ten brands of hearing aid batteries and describe the procedures to be followed for leakage, accidental intake, and disposal. PMID:25992026

  20. An Investigation of the Hypoalgesic Effects of TENS Delivered by a Glove Electrode

    PubMed Central

    Cowan, Stephen; McKenna, Joanne; McCrum-Gardner, Evie; Johnson, Mark I.; Sluka, Kathleen A.; Walsh, Deirdre M.

    2009-01-01

    This randomized, placebo-controlled, blinded study investigated the hypoalgesic effects of high-frequency transcutaneous electrical nerve stimulation (TENS) delivered via a glove electrode compared with standard self-adhesive electrodes. Fifty-six TENS-naïve, healthy individuals (18 to 50 years old; 28 men, 28 women) were randomly allocated to 1 of 4 groups (n = 14 per group): glove electrode; placebo TENS using a glove electrode; standard electrode; and no treatment control. Active TENS (continuous stimulus, 100 Hz, strong but comfortable intensity) was applied to the dominant forearm/hand for 30 minutes. Placebo TENS was applied using a burst stimulus, 100-Hz frequency, 5-second cycle time for 42 seconds, after which the current amplitude was automatically reset to 0 mA. Pressure pain thresholds (PPTs) were recorded from 3 points on the dominant and nondominant upper limbs before and after TENS. Statistical analyses of dominant PPT data using between-within groups ANOVA showed significant differences between groups at all 3 recording points (P = .01). Post hoc Scheffe tests indicated no significant difference between the standard electrode and glove electrode groups. There was a significant hypoalgesic effect in the standard electrode group compared with the control group and between the glove electrode group and both the control and placebo TENS groups. There was no significant interactive effect between time and group at any of the recording points (P > .05). Perspective This study presents a comparison of the hypoalgesic effects of 2 different types of TENS electrode, a novel glove electrode and standard self-adhesive rectangular electrodes. The glove electrode provides a larger contact area with the skin, thereby stimulating a greater number of nerve fibers. The results show that both electrodes have similar hypoalgesic effects and therefore give the clinician another choice in electrode. PMID:19398378

  1. Transcutaneous electrical nerve stimulation (TENS) versus placebo for chronic low-back pain.

    PubMed

    Khadilkar, Amole; Odebiyi, Daniel Oluwafemi; Brosseau, Lucie; Wells, George A

    2008-10-08

    Transcutaneous electrical nerve stimulation (TENS) was introduced more than 30 years ago as a therapeutic adjunct to the pharmacological management of pain. However, despite widespread use, its effectiveness in chronic low-back pain (LBP) is still controversial. To determine whether TENS is more effective than placebo for the management of chronic LBP. The Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, PEDro and CINAHL were searched up to July 19, 2007. Only randomized controlled clinical trials (RCTs) comparing TENS to placebo in patients with chronic LBP were included. Two review authors independently selected the trials, assessed their methodological quality and extracted relevant data. If quantitative meta-analysis was not possible, a qualitative synthesis was performed, taking into consideration 5 levels of evidence as recommended by the Cochrane Collaboration Back Review Group. Four high-quality RCTs (585 patients) met the selection criteria. Clinical heterogeneity prevented the use of meta-analysis. Therefore, a qualitative synthesis was completed. There was conflicting evidence about whether TENS was beneficial in reducing back pain intensity and consistent evidence in two trials (410 patients) that it did not improve back-specific functional status. There was moderate evidence that work status and the use of medical services did not change with treatment. Conflicting results were obtained from two studies regarding generic health status, with one study showing no improvement on the modified Sickness Impact Profile and another study showing significant improvements on several, but not all subsections of the SF-36 questionnaire. Multiple physical outcome measures lacked statistically significant improvement relative to placebo. In general, patients treated with acupuncture-like TENS responded similarly to those treated with conventional TENS. However, in two of the trials, an inadequate stimulation intensity was used for acupuncture

  2. Ten Trends in Marketing Adult and Continuing Education.

    ERIC Educational Resources Information Center

    Coates, Julie; Dobmeyer, Edward

    1990-01-01

    Ten trends in marketing adult and continuing education are long-range planning, targeted programs, seasonality, better brochure design, spinoff brochures, tracking, database marketing, alternatives to direct mail, retention, and teachers' image or reputation. (SK)

  3. Ten Inquiry Methods Used in Curriculum Studies.

    ERIC Educational Resources Information Center

    Short, Edmund C.

    Ten different methods of inquiry are outlined in this overview of research methodologies currently being employed in the field of curriculum studies: (1) philosophical, (2) historical, (3) scientific, (4) artistic, (5) moral, (6) religious, (7) interpretive, (8) instrumental, (9) deliberative, and (10) action oriented. Each of the 10 methods is…

  4. Ten quick tips for machine learning in computational biology.

    PubMed

    Chicco, Davide

    2017-01-01

    Machine learning has become a pivotal tool for many projects in computational biology, bioinformatics, and health informatics. Nevertheless, beginners and biomedical researchers often do not have enough experience to run a data mining project effectively, and therefore can follow incorrect practices, that may lead to common mistakes or over-optimistic results. With this review, we present ten quick tips to take advantage of machine learning in any computational biology context, by avoiding some common errors that we observed hundreds of times in multiple bioinformatics projects. We believe our ten suggestions can strongly help any machine learning practitioner to carry on a successful project in computational biology and related sciences.

  5. TEN MASTER TEACHER AND PROGRAM AWARD PROGRAMS.

    ERIC Educational Resources Information Center

    KOVACH, EDITH M.A.

    IN 1966 THE AMERICAN CLASSICAL LEAGUE HONORED THREE TEACHERS WITH ITS MASTER SECONDARY SCHOOL LATIN TEACHER AND PROGRAM AWARD. AMONG THE 32 PROGRAMS CITED FOR RECOGNITION, TEN (INCLUDING THOSE OF THE AWARD WINNERS) POSSESS CLEARLY INNOVATIVE FEATURES. IN BRIEF THEY FEATURE (1) A FIFTH YEAR ADVANCED PLACEMENT PROGRAM, LATIN AS INTRODUCTORY TO…

  6. A controlled trial of transcutaneous electrical nerve stimulation (TENS) and exercise for chronic low back pain.

    PubMed

    Deyo, R A; Walsh, N E; Martin, D C; Schoenfeld, L S; Ramamurthy, S

    1990-06-07

    A number of treatments are widely prescribed for chronic back pain, but few have been rigorously evaluated. We examined the effectiveness of transcutaneous electrical nerve stimulation (TENS), a program of stretching exercises, or a combination of both for low back pain. Patients with chronic low back pain (median duration, 4.1 years) were randomly assigned to receive daily treatment with TENS (n = 36), sham TENS (n = 36), TENS plus a program of exercises (n = 37), or sham TENS plus exercises (n = 36). After one month no clinically or statistically significant treatment effect of TENS was found on any of 11 indicators of outcome measuring pain, function, and back flexion; there was no interactive effect of TENS with exercise. Overall improvement in pain indicators was 47 percent with TENS and 42 percent with sham TENS (P not significant). The 95 percent confidence intervals for group differences excluded a major clinical benefit of TENS for most outcomes. By contrast, after one month patients in the exercise groups had significant improvement in self-rated pain scores, reduction in the frequency of pain, and greater levels of activity as compared with patients in the groups that did not exercise. The mean reported improvement in pain scores was 52 percent in the exercise groups and 37 percent in the nonexercise groups (P = 0.02). Two months after the active intervention, however, most patients had discontinued the exercises, and the initial improvements were gone. We conclude that for patients with chronic low back pain, treatment with TENS is no more effective than treatment with a placebo, and TENS adds no apparent benefit to that of exercise alone.

  7. Ten-year earnings from two small woodlands

    Treesearch

    Wilfred C. Mitchell; Henry H. Webster

    1961-01-01

    Ten years ago, management was started on two 30-acre demonstration woodlots on the Fernow Experimental Forest near Parsons, West Virginia. These were designated as Farm Woodlots, on the assumption that there was something significantly different between management incentives and opportunities for small holdings owned by farmers and for those owned by non-farmers.

  8. Childhood herpes zoster: a clustering of ten cases.

    PubMed

    Prabhu, Smitha; Sripathi, H; Gupta, Sanjeev; Prabhu, Mukyaprana

    2009-01-01

    Herpes zoster occurs due to reactivation of the latent varicella zoster virus and is usually a disease of the elderly. Childhood herpes zoster is believed to be rare, though recent studies suggest increasing incidence in children. Here we report ten cases of childhood herpes zoster, seven of which occurred within a short span of six months, at a tertiary care level hospital in Pokhara, Nepal. Only three of the ten children reported previous history of varicella infection and none was immunized against varicella. Though childhood herpes zoster accounted for less than 1% of the total zoster cases in the past, recent reports show an increase in the number of cases in apparently healthy children. So far, no studies have been done linking childhood herpes zoster with HIV, though there are many studies linking it with other immunocompromised conditions.

  9. Assessment of hypoallergenicity of ten skincare products.

    PubMed

    Brandt, Staci; Lio, Peter

    2014-03-01

    Sensitive skin is a common skin complaint frequently associated with skin diseases or adverse reactions to cosmetic products. Manufacturers have produced numerous products targeted for patients with sensitive skin and frequently label these products as being hypoallergenic. This term implies that the product may be less likely to cause an allergic reaction and be better suited for those with sensitive skin. However, there is no federal regulatory definition of this term and products may not have clinical support of their claim. Patch testing ingredients is frequently done to identify potential irritants; however, patch-testing product formulations may provide more realistic expectations about potential skin sensitivity and help support claims of hypoallergenicity. Ten skincare products were assessed for their sensitizing potential and hypoallergenicity in 14 repeat insult patch test clinical studies, involving over 2,000 subjects. In these studies, the products were deemed to be hypoallergenic if there was no evidence of sensitization or allergic reactions. The results from these trials demonstrated that all ten products were well tolerated, showed no sensitization or allergic reactions, and support claims of hypoallergenicity.

  10. The short-term effects of TENS plus therapeutic ultrasound combinations in chronic neck pain.

    PubMed

    Sayilir, Selcuk

    2018-05-01

    To investigate the effects of TENS plus therapeutic ultrasound combinations on symptom relief, physical functionality, perceived stress levels, daytime sleepiness and neck mobility in patients with chronic neck pain (CNP). A total of 64 patients were divided into two groups as the TENS plus ultrasound group (n = 39) and the control CNP group (n = 25). The therapy comprised TENS and therapeutic ultrasound applications for 10 sessions. The control subjects were discouraged from using analgesics but were allowed to use paracetamol daily, if necessary. The Neck Disability Index (NDI), Epworth Sleepiness Scale (ESS), Perceived Stress Scale (PSS), visual analog scale (VAS) and tragus-wall/chin-manubrium distances were recorded at the baseline and after therapy. Significant improvements were detected in the TENS plus ultrasound group compared to the control CNP subjects in respect of VAS, PSS and NDI scores after the TENS plus therapeutic ultrasound therapies (all p < 0.05). The combination of therapeutic ultrasound plus TENS can be an effective modality for relieving pain/stress levels and improving functionality in the short-term of CNP. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. Efficacy of the use of two simultaneously TENS devices for fibromyalgia pain.

    PubMed

    Lauretti, Gabriela Rocha; Chubaci, Eliana Fazuoli; Mattos, Anita Leocadia

    2013-08-01

    Fibromyalgia is characterized by a range of symptoms that include muscle pain, fatigue and sleep disorders. Transcutaneous electrical nerve stimulation (TENS) is an established method for pain relief. The purpose of the study was to evaluate the effectiveness and safety of the use of two simultaneously new TENS devices for fibromyalgia pain. After Ethics approval and informed consent, 39 patients were prospectively divided into three groups to evaluate TENS device, applied simultaneously in each patient: (1) at the lower back (perpendicular to the vertebrae canal, at the level of the 5th lumbar vertebrae) and (2) centrally above and below the space between the C7 and T1 spinous processes. The devices were applied for 20 min at 12-h interval during 7 consecutive days. For the placebo group (PG), the devices did not transmitted electrical stimulus. The single-TENS group (STG) (n = 13) had one active and one placebo TENS. The DTG applied both active TENS devices at the low back and cervical areas. Diclofenac was used as rescue analgesic. The efficacy measures were pain relief, reduction in use of daily analgesic tablets, quality of sleep and fatigue. The evaluation within groups revealed that patients from DPG refereed no pain relief when compared to their previous VAS pain score (8 cm, p > 0.05), while patients from the STG refereed improvement of 2.5 cm in the pain VAS (previous 8.5 cm compared to 6 cm after treatment) (p < 0.05), and the DPG refereed daily maintained reduction of 4 cm in the VAS pain (previous 8.5-4.3 cm) (p < 0.02). Concurrent daily consumption of analgesic tablets was reduced in both STG (p < 0.05) and DTG (p < 0.02). Comparison among groups revealed that analgesia, as well as quality of sleep and disposition, was DTG > STG > PG (p < 0.05). Participants subjectively found the active device useful. While the application of a single active TENS improved pain relief in fibromyalgia pain, pain and fatigue were further improved when two active devices

  12. Ten Thousand Years of Solitude

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

    Benford, G.; Kirkwood, C.W.; Harry, O.

    1991-03-01

    This report documents the authors work as an expert team advising the US Department of Energy on modes of inadvertent intrusion over the next 10,000 years into the Waste Isolation Pilot Project (WIPP) nuclear waste repository. Credible types of potential future accidental intrusion into the WIPP are estimated as a basis for creating warning markers to prevent inadvertent intrusion. A six-step process is used to structure possible scenarios for such intrusion, and it is concluded that the probability of inadvertent intrusion into the WIPP repository over the next ten thousand years lies between one and twenty-five percent. 3 figs., 5more » tabs.« less

  13. Ten recommendations for software engineering in research.

    PubMed

    Hastings, Janna; Haug, Kenneth; Steinbeck, Christoph

    2014-01-01

    Research in the context of data-driven science requires a backbone of well-written software, but scientific researchers are typically not trained at length in software engineering, the principles for creating better software products. To address this gap, in particular for young researchers new to programming, we give ten recommendations to ensure the usability, sustainability and practicality of research software.

  14. Ten new withanolides from Physalis peruviana.

    PubMed

    Fang, Sheng-Tao; Liu, Ji-Kai; Li, Bo

    2012-01-01

    Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (1D and 2D NMR, IR, HR-MS) and chemical methods. Copyright © 2011 Elsevier Inc. All rights reserved.

  15. Maternity Nurses' Perceptions of Implementation of the Ten Steps to Successful Breastfeeding.

    PubMed

    Cunningham, Emilie M; Doyle, Eva I; Bowden, Rodney G

    The purpose of this study was to determine maternity nurses' perceptions of implementing the Ten Steps to Successful Breastfeeding. An online survey and a focus group were used to evaluate perceptions of maternity nurses of implementing the Ten Steps to Successful Breastfeeding in an urban Texas hospital at the onset of the project initiation. Responses were transcribed and coded using Nvivo software. Thematic analysis was conducted and consensus was reached among the research team to validate themes. Twenty-eight maternity nurses participated. Nurses perceived a number of barriers to implementing the Ten Steps to Successful Breastfeeding including nurse staffing shortages, variations in practice among nurses, different levels of nurse education and knowledge about breastfeeding, lack of parental awareness and knowledge about breastfeeding, culture, and postpartum issues such as maternal fatigue, visitors, and routine required procedures during recovery care that interfered with skin-to-skin positioning. Maternity nurses desired more education about breastfeeding; specifically, a hands-on approach, rather than formal classroom instruction, to be able to promote successful implementation of the Ten Steps. More education on breastfeeding for new mothers, their families, and healthcare providers was recommended. Nurse staffing should be adequate to support nurses in their efforts to promote breastfeeding. Skin-to-skin positioning should be integrated into the recovery period. Hospital leadership support for full implementation and policy adherence is essential. Challenges in implementing the Ten Steps were identified along with potential solutions.

  16. The Effects of a Grouping by Tens Manipulative on Children's Strategy Use, Base Ten Understanding and Mathematical Knowledge

    ERIC Educational Resources Information Center

    Pagar, Dana

    2013-01-01

    Manipulatives have the potential to be powerful tools in helping children improve their number sense, develop advanced mathematical strategies, and build an understanding of the base ten number system. Physical manipulatives used in classrooms, however, are often not designed to promote efficient strategy use, such as counting on, and typically do…

  17. Transcutaneous Electrical Nerve Stimulation (TENS) and Laryngeal Manual Therapy (LMT): Immediate Effects in Women With Dysphonia.

    PubMed

    Conde, Mariana de Cásisa Macedo; Siqueira, Larissa Thaís Donalonso; Vendramini, José Eduardo; Brasolotto, Alcione Ghedini; Guirro, Rinaldo Roberto de Jesus; Silverio, Kelly Cristina Alves

    2018-05-01

    This study aimed to verify the immediate effect of low-frequency transcutaneous electrical nerve stimulation (TENS) and laryngeal manual therapy (LMT) in musculoskeletal pain, voice quality, and self-reported signs in women with dysphonia. Thirty women with behavioral dysphonia were randomly divided into the TENS group and the LMT group. All participants fulfilled the pain survey and had their voices recorded to posterior perceptual and acoustic analysis before and after intervention. The TENS group received a unique low-frequency TENS session (20 minutes). The LMT group received LMT (20 minutes) with soft and superficial massage in the sternocleidomastoid muscle, suprahyoid muscles, and larynx. Afterward, the volunteers reported their voice, larynx, breathing, and articulatory signs. Pre and post data were compared by parametric and nonparametric tests. After TENS, a decrease in pain intensity in the posterior or anterior region of the neck, shoulders, upper or lower back, and masseter was observed. After LMT, a decrease in pain intensity in the neck anterior region, shoulders, lower back, and temporal region was observed. Also, after TENS, there was an improvement in vowel /a/ instability; after LMT, there was a general improvement in voice quality, decrease in tension, and decrease in breathiness in speech. Positive voice and laryngeal signs were reported after TENS, and positive laryngeal signs and articulation were reported after LMT. TENS and LMT may be used in voice treatment of women with behavioral dysphonia, and both may be considered important therapy resources that reduce musculoskeletal pain and cause positive laryngeal signs. Both TENS and LMT are able to partially improve voice quality, but TENS presented better results. Copyright © 2018 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  18. Ten principles of good interdisciplinary team work

    PubMed Central

    2013-01-01

    Background Interdisciplinary team work is increasingly prevalent, supported by policies and practices that bring care closer to the patient and challenge traditional professional boundaries. To date, there has been a great deal of emphasis on the processes of team work, and in some cases, outcomes. Method This study draws on two sources of knowledge to identify the attributes of a good interdisciplinary team; a published systematic review of the literature on interdisciplinary team work, and the perceptions of over 253 staff from 11 community rehabilitation and intermediate care teams in the UK. These data sources were merged using qualitative content analysis to arrive at a framework that identifies characteristics and proposes ten competencies that support effective interdisciplinary team work. Results Ten characteristics underpinning effective interdisciplinary team work were identified: positive leadership and management attributes; communication strategies and structures; personal rewards, training and development; appropriate resources and procedures; appropriate skill mix; supportive team climate; individual characteristics that support interdisciplinary team work; clarity of vision; quality and outcomes of care; and respecting and understanding roles. Conclusions We propose competency statements that an effective interdisciplinary team functioning at a high level should demonstrate. PMID:23663329

  19. Ten principles of good interdisciplinary team work.

    PubMed

    Nancarrow, Susan A; Booth, Andrew; Ariss, Steven; Smith, Tony; Enderby, Pam; Roots, Alison

    2013-05-10

    Interdisciplinary team work is increasingly prevalent, supported by policies and practices that bring care closer to the patient and challenge traditional professional boundaries. To date, there has been a great deal of emphasis on the processes of team work, and in some cases, outcomes. This study draws on two sources of knowledge to identify the attributes of a good interdisciplinary team; a published systematic review of the literature on interdisciplinary team work, and the perceptions of over 253 staff from 11 community rehabilitation and intermediate care teams in the UK. These data sources were merged using qualitative content analysis to arrive at a framework that identifies characteristics and proposes ten competencies that support effective interdisciplinary team work. Ten characteristics underpinning effective interdisciplinary team work were identified: positive leadership and management attributes; communication strategies and structures; personal rewards, training and development; appropriate resources and procedures; appropriate skill mix; supportive team climate; individual characteristics that support interdisciplinary team work; clarity of vision; quality and outcomes of care; and respecting and understanding roles. We propose competency statements that an effective interdisciplinary team functioning at a high level should demonstrate.

  20. A Design Taxonomy Utilizing Ten Major Evaluation Strategies.

    ERIC Educational Resources Information Center

    Willis, Barry

    This paper discusses ten evaluation strategies selected on the basis of their general acceptance and their relatively unique approach to the field: (1) State, "Countenance of Evaluation"; (2) Stufflebeam, "Decision Centered Evaluation (CIPP)"; (3) Provus, "Discrepancy Evaluation"; (4) Scriven, "Goal Free Evaluation"; (5) Scriven, "Formative and…

  1. Ten-color Gegenschein-zodiacal light photometer. [onboard Skylab

    NASA Technical Reports Server (NTRS)

    Sparrow, J. G.; Weinberg, J. L.; Hahn, R. C.

    1977-01-01

    A ten-color Fabry photometer was used during Skylab missions SL-2 and SL-3 to measure sky brightness and polarization associated with zodiacal light, background starlight, F region airglow, and spacecraft corona. A brief description is given of the design, calibration, and performance of the instrument.

  2. Analysis of Uniform Random Numbers Generated by Randu and Urn Ten Different Seeds.

    DTIC Science & Technology

    The statistical properties of the numbers generated by two uniform random number generators, RANDU and URN, each using ten different seeds are...The testing is performed on a sequence of 50,000 numbers generated by each uniform random number generator using each of the ten seeds . (Author)

  3. Effect of TENS on pain relief in patients with degenerative disc disease in lumbosacral spine.

    PubMed

    Pop, Teresa; Austrup, Heiner; Preuss, Rudolf; Niedziałek, Marta; Zaniewska, Anna; Sobolewski, Marek; Dobrowolski, Tomasz; Zwolińska, Jolanta

    2010-01-01

    The study sought to evaluate the impact of long-term TENS therapy on pain relief in patients with degenerative disc disease in the lumbosacral spine. The study involved 39 patients with lumbosacral pain who were receiving treatment in the Regional Hospital No 2 in Rzeszów and in Winsen Hospital. The experimental group consisted of 16 patients who were fitted with L-S orthoses with a built-in OmniTens plus mini-device for long-term application (3 times a day, for 20 minutes) of TENS currents with a frequency of 35 Hz and impulse duration of 150µsec. The control group consisted of 23 patients who received conventional TENS therapy once a day for 20 minutes, with a frequency of 35 Hz and impulse duration of 150 µsec. The results were assessed with the Oswestry Questionnaire, a visual analogue scale (VAS), as well as Schober's Test. Tests were performed before and on completion of the therapy. All participants reported pain relief and improved spinal function and mobility. Statistically significant differences were obtained in the group of patients treated with low frequency pulsed TENS currents administered via the orthosis. 1. TENS therapy contributed to pain relief and improvement of function and mobility of the lumbosacral spine 2. Representing an appropriate and effective technique, TENS stimulation via an orthosis should be more commonly prescribed.

  4. Transcutaneous electrical nerve stimulation (TENS) for pain control after vaginal delivery and cesarean section.

    PubMed

    Kayman-Kose, Seda; Arioz, Dagistan Tolga; Toktas, Hasan; Koken, Gulengul; Kanat-Pektas, Mine; Kose, Mesut; Yilmazer, Mehmet

    2014-10-01

    The present study aims to determine the efficiency and reliability of transcutaneous electrical nerve stimulation (TENS) in the management of pain related with uterine contractions after vaginal delivery and the pain related with both abdominal incision uterine contractions after cesarean section. A hundred healthy women who underwent cesarean section under general anesthesia were randomly assigned to the placebo group (Group 1) or the TENS group (Group 2), while 100 women who delivered by vaginal route without episiotomy were randomized into the placebo group (Group 3) or the TENS group (Group 4). The patients in Group 2 had statistically lower visual analog scale (VAS) and verbal numerical scale (VNS) scores than the patients in Group 1 (p < 0.001 for both). The patients in Group 4 had statistically lower VAS and VNS scores than the patients in Group 3 (p = 0.022 and p = 0.005, respectively). The analgesic requirement at the eighth hour of cesarean section was significantly lower in the patients who were treated with TENS (p = 0.006). The need for analgesics at the eighth hour of vaginal delivery was statistically similar in the patients who were treated with TENS and the patients who received placebo (p = 0.830). TENS is an effective, reliable, practical and easily available modality of treatment for postpartum pain.

  5. Stn1-Ten1 is an Rpa2-Rpa3-like complex at telomeres

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

    Sun, Jia; Yu, Eun Young; Yang, Yuting

    2010-09-02

    In budding yeast, Cdc13, Stn1, and Ten1 form a heterotrimeric complex (CST) that is essential for telomere protection and maintenance. Previous bioinformatics analysis revealed a putative oligonucleotide/oligosaccharide-binding (OB) fold at the N terminus of Stn1 (Stn1N) that shows limited sequence similarity to the OB fold of Rpa2, a subunit of the eukaryotic ssDNA-binding protein complex replication protein A (RPA). Here we present functional and structural analyses of Stn1 and Ten1 from multiple budding and fission yeast. The crystal structure of the Candida tropicalis Stn1N complexed with Ten1 demonstrates an Rpa2N-Rpa3-like complex. In both structures, the OB folds of the twomore » components pack against each other through interactions between two C-terminal helices. The structure of the C-terminal domain of Saccharomyces cerevisiae Stn1 (Stn1C) was found to comprise two related winged helix-turn-helix (WH) motifs, one of which is most similar to the WH motif at the C terminus of Rpa2, again supporting the notion that Stn1 resembles Rpa2. The crystal structure of the fission yeast Schizosaccharomyces pombe Stn1N-Ten1 complex exhibits a virtually identical architecture as the C. tropicalis Stn1N-Ten1. Functional analyses of the Candida albicans Stn1 and Ten1 proteins revealed critical roles for these proteins in suppressing aberrant telomerase and recombination activities at telomeres. Mutations that disrupt the Stn1-Ten1 interaction induce telomere uncapping and abolish the telomere localization of Ten1. Collectively, our structural and functional studies illustrate that, instead of being confined to budding yeast telomeres, the CST complex may represent an evolutionarily conserved RPA-like telomeric complex at the 3' overhangs that works in parallel with or instead of the well-characterized POT1-TPP1/TEBP{alpha}-{beta} complex.« less

  6. The impact of the Iowa Children's Water Festival on the children's attitudes and behaviors toward the environment

    NASA Astrophysics Data System (ADS)

    Kim, Sang-Min

    The purpose of this study was to investigate the impact of the Iowa Children's Water Festival on selected Iowa fifth graders' attitudes toward the environment. The researcher evaluated fifth graders' attitudinal/behavioral changes toward the environment before and after their participation in the 2003 Iowa Children's Water Festival. Of the total number of 38 schools participating in the ICWF, 12 schools (participants n = 274) that completed both the pre/posttest Children's Attitudes Toward the Environment Scale (CATES) were assigned to the experimental group. Three of 12 schools (participants n = 42) that did not participate in the ICWF and returned the pretest CATES were assigned to the control group. Participants (n = 274) were compared to non-participants (n = 42) to determine whether there were substantial differences in the general attitudes toward the environment based on several factors (e.g., pre/posttest, gender, locale, and school type). A one-page survey instrument (CATES) was administered two times (pre/posttest) in a three week period for both groups. Descriptive, inferential statistics were used to investigate whether children who participated in the ICWF improved their attitudes toward the environment compared to children who did not participate in the educational event. An analysis of covariance was employed to test the hypothesis. ANCOVA (regression fashion) indicated that there was no difference in posttest CATES scores between those children who attended the ICWF compared to those who did not attend. To explore the long-term impacts of the participants' attitudinal/behavioral changes, a qualitative follow-up interview was conducted six months after the children's attendance at the 2003 ICWF. Six students from a central, rural elementary school that completed both the pre/posttest CATES were interviewed employing open-ended interview questions. The results suggested that not only are such factors as knowledge gain and behavioral changes critical

  7. [Observation on the transient analgesic effect of abdominal acupuncture TENS on pain of neck, shoulder, loin and legs].

    PubMed

    Wang, Zhang-lian; Chen, Li-fang; Zhu, Wei-ming

    2007-09-01

    To observe on the transient analgesic effect of abdominal points transcutaneous electrical nerve stimulation (TENS) combined with abdominal acupuncture according to the holographic theory on pain of neck, shoulder, loin and legs. One hundred and twenty cases of pain of neck, shoulder, loin and legs were randomly divided into 4 groups: abdominal acupuncture TENS group, acupoints TENS group, electroacupuneture (EA) group, non-abdominal acupuncture TENS group, 30 cases in each group. All the cases were treated by the same stimulation parameters, but different stimulation points. The VAS scores were recorded before and after treatment. The VAS scores were significantly different before and after treatment in abdominal acupuncture TENS group (P < 0.01); the total effective rate of the transient analgesic effec t was 96.7% in the abdominal acupuncture TENS group, 93.3% in the acupoints TENS group, 96.7% in the EA group with no significant difference among the 3 groups, but with a very significant difference between the abdominal acupuncture TENS group and the non-abdominal acupunctureTENS group (10.0%), P < 0.01. Abdominal acupuncture TENS has a better transient analgesic effect and can use less stimulation points to increase the analgesic effect.

  8. The New Hampshire Ten Steps to Successful Breastfeeding Collaborative: A Statewide QI Initiative.

    PubMed

    Whalen, Bonny L; Kelly, Joyce; Holmes, Alison Volpe

    2015-06-01

    Despite national recognition for their breastfeeding-friendly practices, many New Hampshire hospitals are still not achieving the Ten Steps to Successful Breastfeeding. To increase achievement of the Ten Steps in New Hampshire's birthing hospitals, facilitate Baby-Friendly Hospital Initiative (BFHI) designation for interested hospitals, and improve rates of in-hospital any and exclusive breastfeeding. After a 2010 needs assessment, we conducted 2 statewide workshops targeting 6 of the Ten Steps found to be most deficient among New Hampshire birthing hospitals. Eighteen of 20 hospitals attended at least 1 workshop, and 6 participated in an intensive collaborative. In 2013, we analyzed interval Ten Step achievement and in-hospital breastfeeding trends. Staff education showed the greatest improvement, increasing step 2 achievement from 1 to 6 hospitals (P=.05). Although the number of hospitals implementing step 6 (breast milk only) and step 9 (no artificial nipples) increased, differences were not statistically significant. Intensive collaborative hospitals achieved an average of 1.5 new steps, whereas non-Baby Friendly hospitals lost 0.7 steps (P=.05). In-hospital breastfeeding rates increased in intensive collaborative hospitals and were significantly higher than those in non-Baby Friendly hospitals by the end of the study (any breastfeeding, 89% vs 73%, P=.03; exclusive breastfeeding, 84% vs 61%, P<.001). A statewide improvement collaborative facilitated increases in Ten Step achievement and in-hospital breastfeeding for hospitals participating in an intensive collaborative. Active work in Ten Step implementation, including staff education, appears to be more effective in increasing in-hospital breastfeeding than does BFHI designation alone. Copyright © 2015 by the American Academy of Pediatrics.

  9. Improving mass-univariate analysis of neuroimaging data by modelling important unknown covariates: Application to Epigenome-Wide Association Studies.

    PubMed

    Guillaume, Bryan; Wang, Changqing; Poh, Joann; Shen, Mo Jun; Ong, Mei Lyn; Tan, Pei Fang; Karnani, Neerja; Meaney, Michael; Qiu, Anqi

    2018-06-01

    Statistical inference on neuroimaging data is often conducted using a mass-univariate model, equivalent to fitting a linear model at every voxel with a known set of covariates. Due to the large number of linear models, it is challenging to check if the selection of covariates is appropriate and to modify this selection adequately. The use of standard diagnostics, such as residual plotting, is clearly not practical for neuroimaging data. However, the selection of covariates is crucial for linear regression to ensure valid statistical inference. In particular, the mean model of regression needs to be reasonably well specified. Unfortunately, this issue is often overlooked in the field of neuroimaging. This study aims to adopt the existing Confounder Adjusted Testing and Estimation (CATE) approach and to extend it for use with neuroimaging data. We propose a modification of CATE that can yield valid statistical inferences using Principal Component Analysis (PCA) estimators instead of Maximum Likelihood (ML) estimators. We then propose a non-parametric hypothesis testing procedure that can improve upon parametric testing. Monte Carlo simulations show that the modification of CATE allows for more accurate modelling of neuroimaging data and can in turn yield a better control of False Positive Rate (FPR) and Family-Wise Error Rate (FWER). We demonstrate its application to an Epigenome-Wide Association Study (EWAS) on neonatal brain imaging and umbilical cord DNA methylation data obtained as part of a longitudinal cohort study. Software for this CATE study is freely available at http://www.bioeng.nus.edu.sg/cfa/Imaging_Genetics2.html. Copyright © 2018 The Author(s). Published by Elsevier Inc. All rights reserved.

  10. Re-Conceptualizing Research Misconceptions: Top Ten Myths Demystified

    ERIC Educational Resources Information Center

    Al-Maamari, Faisal S.

    2016-01-01

    It is generally acknowledged that novice researchers may not be adequately prepared to engage in/with research and that an increasingly widening divide exists between researchers and teachers, and therefore between research and practice. To explore this gap, this paper addresses ten of the most popular misconceptions novice researchers hold in…

  11. P-TEN, the tumor suppressor from human chromosome 10q23, is a dual-specificity phosphatase

    PubMed Central

    Myers, Michael P.; Stolarov, Javor P.; Eng, Charis; Li, Jing; Wang, Steven I.; Wigler, Michael H.; Parsons, Ramon; Tonks, Nicholas K.

    1997-01-01

    Protein tyrosine phosphatases (PTPs) have long been thought to play a role in tumor suppression due to their ability to antagonize the growth promoting protein tyrosine kinases. Recently, a candidate tumor suppressor from 10q23, termed P-TEN, was isolated, and sequence homology was demonstrated with members of the PTP family, as well as the cytoskeletal protein tensin. Here we show that recombinant P-TEN dephosphorylated protein and peptide substrates phosphorylated on serine, threonine, and tyrosine residues, indicating that P-TEN is a dual-specificity phosphatase. In addition, P-TEN exhibited a high degree of substrate specificity, showing selectivity for extremely acidic substrates in vitro. Furthermore, we demonstrate that mutations in P-TEN, identified from primary tumors, tumor cells lines, and a patient with Bannayan–Zonana syndrome, resulted in the ablation of phosphatase activity, demonstrating that enzymatic activity of P-TEN is necessary for its ability to function as a tumor suppressor. PMID:9256433

  12. Ten Commonly Asked Questions by Teachers About Metric Education

    ERIC Educational Resources Information Center

    Thompson, Thomas E.

    1977-01-01

    Lists and answers the ten questions most frequently asked by teachers in inservice programs on metric system education. Questions include ones about reasons for converting to metrics and successful methods, activities, and materials for teaching metrics. (CS)

  13. Breastfeeding Practices and Barriers to Implementing the Ten Steps to Successful Breastfeeding in Mississippi Hospitals.

    PubMed

    Alakaam, Amir; Lemacks, Jennifer; Yadrick, Kathleen; Connell, Carol; Choi, Hwanseok Winston; Newman, Ray G

    2018-05-01

    Mississippi has the lowest rates of breastfeeding in the United States at 6 and 12 months. There is growing evidence that the rates and duration of infant breastfeeding improve after hospitals implement the Ten Steps to Successful Breastfeeding; moreover, the Ten Steps approach is considered the standard model for evaluation of breastfeeding practices in birthplaces. Research aim: This study aimed to examine the implementation level of the Ten Steps and identify barriers to implementing the Ten Steps in Mississippi hospitals. A cross-sectional self-report survey was used to answer the research aim. Nurse managers of the birthing and maternity units of all 43 Mississippi hospitals that provided birthing and maternity care were recruited. A response rate of 72% ( N = 31) was obtained. Implementation of the Ten Steps in these hospitals was categorized as low, partial, moderate, or high. The researcher classified implementation in 29% of hospitals as moderate and in 71% as partial. The hospital level of implementation was significantly positively associated with the hospital delivery rate along with the hospital cesarean section rate per year. The main barriers for the implementation process of the Ten Steps reported were resistance to new policies, limited financial and human resources, and lack of support from national and state governments. Breastfeeding practices in Mississippi hospitals need to be improved. New policies need to be established in Mississippi to encourage hospitals to adopt the Ten Steps policies and practice in the maternity and birthing units.

  14. High-frequency TENS in post-episiotomy pain relief in primiparous puerpere: a randomized, controlled trial.

    PubMed

    Pitangui, Ana Carolina Rodarti; de Sousa, Ligia; Gomes, Flávia Azevedo; Ferreira, Cristine Homsi Jorge; Nakano, Ana Márcia Spanó

    2012-07-01

    We evaluated the effectiveness of high-frequency transcutaneous electrical nerve stimulation (TENS) as a pain relief resource for primiparous puerpere who had experienced natural childbirth with an episiotomy. A controlled, randomized clinical study was conducted in a Brazilian maternity ward. Forty puerpere were randomly divided into two groups: TENS high frequency and a no treatment control group. Post-episiotomy pain was assessed in the resting and sitting positions and during ambulation. An 11-point numeric rating scale was performed in three separate evaluations (at the beginning of the study, after 60 min and after 120 min). The McGill pain questionnaire was employed at the beginning and 60 min later. TENS with 100 Hz frequency and 75 µs pulse for 60 min was employed without causing any pain. Four electrodes ware placed in parallel near the episiotomy site, in the area of the pudendal and genitofemoral nerves. An 11-point numeric rating scale and McGill pain questionnaire showed a significant statistical difference in pain reduction in the TENS group, while the control group showed no alteration in the level of discomfort. Hence, high-frequency TENS treatment significantly reduced pain intensity immediately after its use and 60 min later. TENS is a safe and viable non-pharmacological analgesic resource to be employed for pain relief post-episiotomy. The routine use of TENS post-episiotomy is recommended. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.

  15. Titanium Elastic Nail (TEN) versus Reconstruction Plate Repair of Midshaft Clavicular Fractures: A Finite Element Study

    PubMed Central

    Liu, Yanjie; Zhang, Wen; Pan, Yao; Zhang, Wei; Zhang, Changqing; Zeng, Bingfang; Chen, Yunfeng

    2015-01-01

    Background The biomechanical characteristics of midshaft clavicular fractures treated with titanium elastic nail (TEN) is unclear. This study aimed to present a biomechanical finite element analysis of biomechanical characteristics involved in TEN fixation and reconstruction plate fixation for midshaft clavicular fractures. Methods Finite element models of the intact clavicle and of midshaft clavicular fractures fixed with TEN and with a reconstruction plate were built. The distal clavicle displacement, peak stress, and stress distribution on the 3 finite element models were calculated under the axial compression and cantilever bending. Results In both loading configurations, TEN generated the highest displacement of the distal clavicle, followed by the intact clavicle and the reconstruction plate. TEN showed higher peak bone and implant stresses, and is more likely to fail in both loading configurations compared with the reconstruction plate. TEN led to a stress distribution similar to that of the intact clavicle in both loading configurations, whereas the stress distribution with the reconstruction plate was nonphysiological in cantilever bending. Conclusions TEN is generally preferable for treating simple displaced fractures of the midshaft clavicle, because it showed a stress distribution similar to the intact clavicle. However, TEN provides less stability, and excessive exercise of and weight bearing on the ipsilateral shoulder should be avoided in the early postoperative period. Fixation with a reconstruction plate was more stable but showed obvious stress shielding. Therefore, for patients with a demand for early return to activity, reconstruction plate fixation may be preferred. PMID:25965409

  16. Propellant/material compatibility program and results: Ten-year milestones

    NASA Technical Reports Server (NTRS)

    Moran, C.; Bjorkland, R.

    1982-01-01

    The analyses and results of a test program to establish the effects of long term (10 years or more) contact of materials with earth-storable propellants for the purpose of designing chemical propulsion system components which are used for current as well as future planetary spacecraft are described. The period from the publication of JPL TM 33-779 IN 1976 through the testing accomplished in 1981 is covered. The following propellants are reported herein: hydrazine, monomethylhydrazine and nitrogen tetroxide. Materials included the following: aluminum alloys, corrosion resistant steels and a titanium alloy. The results of the testing of more than 80 specimens are included. Material ratings relative to the ten year milepost were assigned. Some evidence of propellant decomposition was found. Titanium is rated as acceptable for ten year applications. Aluminum and stainless steel alloys are also rated as acceptable with few restrictions.

  17. Implementation fidelity of self-administered transcutaneous electrical nerve stimulation (TENS) in patients with chronic back pain: an observational study.

    PubMed

    Pallett, Edward J; Rentowl, Patricia; Johnson, Mark I; Watson, Paul J

    2014-03-01

    The efficacy of transcutaneous electrical nerve stimulation (TENS) for pain relief has not been reliably established. Inconclusive findings could be due to inadequate TENS delivery and inappropriate outcome assessment. Electronic monitoring devices were used to determine patient compliance with a TENS intervention and outcome assessment protocol, to record pain scores before, during, and after TENS, and measure electrical output settings. Patients with chronic back pain consented to use TENS daily for 2 weeks and to report pain scores before, during, and after 1-hour treatments. A ≥ 30% reduction in pain scores was used to classify participants as TENS responders. Electronic monitoring devices "TLOG" and "TSCORE" recorded time and duration of TENS use, electrical settings, and pain scores. Forty-two patients consented to participate. One of 35 (3%) patients adhered completely to the TENS use and pain score reporting protocol. Fourteen of 33 (42%) were TENS responders according to electronic pain score data. Analgesia onset occurred within 30 to 60 minutes for 13/14 (93%) responders. It was not possible to correlate TENS amplitude, frequency, or pulse width measurements with therapeutic response. Findings from TENS research studies depend on the timing of outcome assessment; pain should be recorded during stimulation. TENS device sophistication might be an issue and parameter restriction should be considered. Careful protocol design is required to improve adherence and monitoring is necessary to evaluate the validity of findings. This observational study provides objective evidence to support concerns about poor implementation fidelity in TENS research.

  18. [THE TEN MOST CITED ARTICLES OF THE JOURNAL "NUTRICION HOSPITALARIA"].

    PubMed

    Franco-López, Ángeles; González-Gallego, Javier; Sanz-Valero, Javier; Tuñón, María Jesús; García-De-Lorenzo, Abelardo; Culebras, Jesús M

    2015-12-01

    After 36 years of continued publication of the journal Nutrición Hospitalaria, a list with the ten most cited articles published in it is elaborated. The top ten most cited articles in the world literature and stratification according to language, English or Spanish, subject, or period of time published are also analyzed. Nutr Hosp is the most important Ibero latin American nutrition journal. Nutr Hosp published 369 items in 2014 gaining the fourth position among all the world's journals devoted to nutrition. Article publication in English, or simultaneously in Spanish and English and Open Access policy probably benefit the number of citations. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  19. Top Ten Tips for Student Teaching in Kindergarten

    ERIC Educational Resources Information Center

    McKenna, Beverly A.; Strauser, Beverly A.

    2010-01-01

    Kindergarten student teachers face a unique set of challenges as they strive to meet the needs of very young children. This article presents ten suggestions for ensuring a successful experience. They are based on the authors' many years of experience in working with student teachers placed in kindergarten settings. Arranged in Letterman fashion in…

  20. Ten Steps to a More Productive Choral Rehearsal

    ERIC Educational Resources Information Center

    Lamb, Christina

    2005-01-01

    In this article, the author provides ten strategies to help make choral rehearsals more productive. The strategies, that are described in detail in this article, include: (1) Start on time; (2) Make taking attendance the students' responsibility; (3) Take time to warm up; (4) Include sight-singing; (5) Post the order of music before each…

  1. Ten Indicators of Vitality in Smaller Academic Libraries

    ERIC Educational Resources Information Center

    Pappas, David

    2009-01-01

    This paper provides a means of quickly ascertaining the relative health of smaller academic libraries by presenting a top ten list of vitality indicators. The list is based on an observational convenience sampling of thirty smaller academic libraries across the United States. The indicators making the list were those which appeared most often in…

  2. Ten Strengths of How Teachers Do Cooperative Learning

    ERIC Educational Resources Information Center

    Jaocbs, George M.

    2016-01-01

    Cooperative learning involves students in working together with peers to learn, to develop learning skills and to enjoy the learning process. This paper examines ten areas in which the author believes he and other teachers do cooperative learning well. These areas are: (1) keeping group size small, usually four or fewer; (2) encouraging students…

  3. Antihypertensive effect of low-frequency transcutaneous electrical nerve stimulation (TENS) in comparison with drug treatment.

    PubMed

    Silverdal, Jonas; Mourtzinis, Georgios; Stener-Victorin, Elisabet; Mannheimer, Clas; Manhem, Karin

    2012-10-01

    Hypertension is a major risk factor for vascular disease, yet blood pressure (BP) control is unsatisfactory low, partly due to side-effects. Transcutaneous electrical nerve stimulation (TENS) is well tolerated and studies have demonstrated BP reduction. In this study, we compared the BP lowering effect of 2.5 mg felodipin once daily with 30 min of bidaily low-frequency TENS in 32 adult hypertensive subjects (mean office BP 152.7/90.0 mmHg) in a randomized, crossover design. Office BP and 24-h ambulatory BP monitoring (ABPM) were performed at baseline and at the end of each 4-week treatment and washout period. Felodipin reduced office BP by 10/6 mmHg (p <0.001 respectively) and after washout BP rose to a level still significantly lower than at baseline. TENS reduced office BP by 5/1.5 mmHg (p <0.01, ns). After TENS washout, BP was further reduced and significantly lower than at baseline, but at levels similar to BP after felodipin washout and therefore reasonably caused by factors other than the treatment per se. ABPM revealed a significant systolic reduction of 3 mmHg by felodipin, but no significant changes were noted after TENS. We conclude that our study does not present any solid evidence of BP reduction of TENS.

  4. Simplification of the helical TEN2 laser

    NASA Astrophysics Data System (ADS)

    Krahn, K.-H.

    1980-04-01

    The observation that the helical TEN2 laser can effectively be simplified by giving up the use of decoupling elements as well as by abolishing the segmentation of the electrode structure is examined. Although, as a consequence of this simplification, the operating pressure range was slightly decreased, the output power could be improved by roughly 30%, a result which is attributed to the new electrode geometry exhibiting lower inductance and lower damping losses.

  5. Ten-day observation of live rabies suspected dogs.

    PubMed

    Tepsumethanon, V; Wilde, H; Sitprija, V

    2008-01-01

    This study aimed at analyzing a ten-day observation period of rabies suspected dogs and cats according to six criteria. Dogs and cats suspected of being rabid were brought for observation when they had either bitten a person or another animal or when abnormal behaviour or unusual illness was observed. Between 1985 and 2005, retrospective and prospective data from 1,222 dogs and 303 cats was collected during the ten-day observation period. If an animal had died, brain examination using fluorescent antibody testing was routinely performed. If an animal had survived for > or =10 days, it was released to its owner or transferred to the municipal dog shelter. A total of 644 dogs and 58 cats found rabid died within 10 days of observation. In addition, for 208 dogs confirmed rabid with laboratory tests between 1997 and 2005, six criteria were analysed from the day of submission. This experience with the implemented 10-day observation period confirms the WHO recommendation on identifying suspected rabid dogs or cats under veterinary supervision following a human exposure.

  6. [Comparison of the analgesic effect of interferential current (IFC) and TENS in patients with low back pain].

    PubMed

    Grabiańska, Ewa; Leśniewicz, Joanna; Pieszyński, Ireneusz; Kostka, Joanna

    2015-01-01

    Electrotherapy, including theTENS and interferential current (IFC) is one of the most frequently used treatments in physical therapy in patients with low back pain. The aim of this study was to assess the influence of TENS and IFC on pain relief and to compare the analgesic efficacy of the two currents. Sixty patients aged 53.5 ± 12.5, with low back pain, were randomly divided into two groups: IFC (gr. I) and TENS (gr. II). Depending on the groups, patients were given series of ten 20-minute sessions using either IF orTENS currents. In all patients VAS and Laitinen modified scale were taken before and after treatment. After 2-weeks therapy there was improvement in the VAS and Laitinen scale (all components) in both groups, except for the part of the Laitinen scale on the reduction of activity in the group II (TENS). There was no statistically significant difference between the TENS and IF groups in reducing the intensity and other aspects of pain (frequency, pain medication and activity limitation) under the influence of therapy (p > 0.05). Interferential current and TENS therapy are effective for pain relief in patients with low back pain. The study showed equal analgesic efficacy of both treatments.

  7. Ten financial management principles for survival.

    PubMed

    Cleverley, W O

    1988-03-01

    Financial insolvency is the primary cause of hospital failure. Managers may analyze a hospital's financial statements to anticipate and prevent fiscal problems. Ten measures of fiscal status may be used to evaluate the following: operating profitability nonoperating income equity growth liquidity debt capacity age of facilities revenue generation replacement funds receivables survivability Based on data from the Financial Analysis Service, Catholic hospitals are doing better than other U.S. hospitals in some areas of financial preparedness. In most areas, however, all hospitals suffer by comparison with manufacturers. The 10 principles of solvent and successful operations can help hospitals improve financial resiliency.

  8. Ten steps to successful poster presentation.

    PubMed

    Hardicre, Jayne; Devitt, Patric; Coad, Jane

    Receiving a letter confirming acceptance for you to present a poster at a conference can evoke mixed emotions. Joy, panic, fear and dread are among the many possible emotions and this is not exclusive to first time presenters. Developing an effective poster presentation is a skill that you can learn and can provide a rewarding way to present your work in a manner less intimidating than oral presentation (Shelledy, 2004). The key to successful poster presentation is meticulous, timely, well informed preparation. This article outlines ten steps to help guide you through the process to maximize your success.

  9. Transcutaneous electrical nerve stimulation (TENS) for phantom pain and stump pain following amputation in adults.

    PubMed

    Johnson, Mark I; Mulvey, Matthew R; Bagnall, Anne-Marie

    2015-08-18

    This is the first update of a Cochrane review published in Issue 5, 2010 on transcutaneous electrical nerve stimulation (TENS) for phantom pain and stump pain following amputation in adults. Pain may present in a body part that has been amputated (phantom pain) or at the site of amputation (stump pain), or both. Phantom pain and stump pain are complex and multidimensional and the underlying pathophysiology remains unclear. The condition remains a severe burden for those who are affected by it. The mainstay treatments are predominately pharmacological, with increasing acknowledgement of the need for non-drug interventions. TENS has been recommended as a treatment option but there has been no systematic review of available evidence. Hence, the effectiveness of TENS for phantom pain and stump pain is currently unknown. To assess the analgesic effectiveness of TENS for the treatment of phantom pain and stump pain following amputation in adults. For the original version of the review we searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, PsycINFO, AMED, CINAHL, PEDRO and SPORTDiscus (February 2010). For this update, we searched the same databases for relevant randomised controlled trials (RCTs) from 2010 to 25 March 2015. We only included RCTs investigating the use of TENS for the management of phantom pain and stump pain following an amputation in adults. Two review authors independently assessed trial quality and extracted data. We planned that where available and appropriate, data from outcome measures were to be pooled and presented as an overall estimate of the effectiveness of TENS. In the original review there were no RCTs that examined the effectiveness of TENS for the treatment of phantom pain and stump pain in adults. For this update, we did not identify any additional RCTs for inclusion. There were no RCTs to judge the effectiveness of TENS for the management of phantom pain and stump pain. The published literature on TENS

  10. Supersymmetric Yang-Mills theory on conformal supergravity backgrounds in ten dimensions

    NASA Astrophysics Data System (ADS)

    de Medeiros, Paul; Figueroa-O'Farrill, José

    2016-03-01

    We consider bosonic supersymmetric backgrounds of ten-dimensional conformal supergravity. Up to local conformal isometry, we classify the maximally supersymmetric backgrounds, determine their conformal symmetry superalgebras and show how they arise as near-horizon geometries of certain half-BPS backgrounds or as a plane-wave limit thereof. We then show how to define Yang-Mills theory with rigid supersymmetry on any supersymmetric conformal supergravity background and, in particular, on the maximally supersymmetric backgrounds. We conclude by commenting on a striking resemblance between the supersymmetric backgrounds of ten-dimensional conformal supergravity and those of eleven-dimensional Poincaré supergravity.

  11. An investigation into the effects of frequency-modulated transcutaneous electrical nerve stimulation (TENS) on experimentally-induced pressure pain in healthy human participants.

    PubMed

    Chen, Chih-Chung; Johnson, Mark I

    2009-10-01

    Frequency-modulated transcutaneous electrical nerve stimulation (TENS) delivers currents that fluctuate between preset boundaries over a fixed period of time. This study compared the effects of constant-frequency TENS and frequency-modulated TENS on blunt pressure pain in healthy human volunteers. Thirty-six participants received constant-frequency TENS (80 pps), frequency-modulated TENS (20 to 100 pps), and placebo (no current) TENS at a strong nonpainful intensity in a randomized cross-over manner. Pain threshold was taken from the forearm using pressure algometry. There were no statistical differences between constant-frequency TENS and frequency-modulated TENS after 20 minutes (OR = 1.54; CI, 0.29, 8.23, P = 1.0). Both constant-frequency TENS and frequency-modulated TENS were superior to placebo TENS (OR = 59.5, P < .001 and OR = 38.5, P < .001, respectively). Frequency-modulated TENS does not influence hypoalgesia to any greater extent than constant-frequency TENS when currents generate a strong nonpainful paraesthesia at the site of pain. The finding that frequency-modulated TENS and constant-frequency TENS were superior to placebo TENS provides further evidence that a strong yet nonpainful TENS intensity is a prerequisite for hypoalgesia. This study provides evidence that TENS, delivered at a strong nonpainful intensity, increases pain threshold to pressure algometry in healthy participants over and above that seen with placebo (no current) TENS. Frequency-modulated TENS does not increase hypoalgesia to any appreciable extent to that seen with constant-frequency TENS.

  12. Is there a role for TENS application in the control of diabetes mellitus in insulin-dependent patients?

    PubMed

    Khan, Mueen Ullah

    2012-11-01

    An 80-year-old man with insulin-dependent diabetes mellitus presented to the hospital with low back pain. He was initially managed with non-steroidal anti-inflammatory drugs, tramadol and epidural steroid injection. Transcutaneous electrical nerve stimulation (TENS), applied on the back and buttocks, was subsequently advised. Initially, TENS was applied once every 24 hours. On improvement of pain symptoms, it was increased to thrice every 24 hours. The patient then complained of symptoms of hypoglycaemia (blood sugar level < 4 mmol/L). Discontinuation of TENS resulted in raised blood sugar level. When TENS was restarted, the same hypoglycaemic response was noted. The insulin dosage was adjusted to half of the patient's routine daily requirement with continued application of TENS. This incidental finding has alerted us to hypoglycaemic episodes following TENS application, which may be due to effective pain control, decreased sympathetic stimulation, enhanced insulin sensitivity or altered muscle metabolism due to electrical stimulation.

  13. Social Media and Student Engagement in a Microgravity Planetary Science Experiment

    NASA Astrophysics Data System (ADS)

    Lane, S. S.; Lai, K.; Hoover, B.; Whitaker, A.; Tiller, C.; Benjamin, S.; Dove, A.; Colwell, J. E.

    2014-12-01

    The Collisional Accretion Experiment (CATE) is a planetary science experiment funded by NASA's Undergraduate Instrumentation Program (USIP). CATE is a microgravity experiment to study low-velocity collisions between cm-sized particles and 0.1-1.0 mm-sized particles in vacuum to better understand the conditions for accretion in the protoplanetary disk as well as collisions in planetary ring systems. CATE flew on three parabolic airplane flights in July, 2014, using NASA's "Weightless Wonder VI" aircraft. A significant part of the project was documenting the experience of designing, building, testing, and flying spaceflight hardware from the perspective of the undergraduates working on the experiment. The outreach effort was aimed at providing high schools students interested in STEM careers with a first-person view of hands-on student research at the university level. We also targeted undergraduates at the University of Central Florida to make them aware of space research on campus. The CATE team pursued multiple outlets, from social media to presentations at local schools, to connect with the public and with younger students. We created a website which hosted a blog, links to media publications that ran our story, videos, and galleries of images from work in the lab throughout the year. In addition the project had Facebook, Twitter, and Instagram accounts. These social media outlets had much more traffic than the website except during the flight week when photos posted on the blog generated significant traffic. The most effective means of communicating the project to the target audience, however, was through face-to-face presentations in classrooms. We saw a large increase in followers on Twitter and Instagram as the flight campaign got closer and while we were there. The main source of followers came after we presented to local high school students. These presentations were made by the undergraduate student team and the faculty mentors (Colwell and Dove).

  14. The SC State NSF PAARE Program

    NASA Astrophysics Data System (ADS)

    Walter, Donald; Ajello, Marco; Brittain, Sean; Cash, Jennifer; Fogle, Bryan; Hartmann, Dieter; Ho, Shirley; Howell, Steve; King, Jeremy; Leising, Mark; Smith, Daniel

    2018-01-01

    We report on the activities of our NSF PAARE program during Year 3 of the project. Our partnership under this award includes South Carolina State University (a Historically Black College/University), Clemson University (a Ph.D. granting institution) and individual investigators at NASA Ames and elsewhere. Our partnership with the Citizen CATE Experiment and involvement in the total solar eclipse which passed through our campus on August 21, 2017, will be discussed. The PAARE project continues to strengthen our partnership with Clemson. We are close to completing a memorandum of agreement between the two institutions that will allow for the seamless transfer of an undergraduate from SC State to Clemson’s graduate program in physics and astronomy. Additionally, we have worked together under the Citizen CATE project and through other research activities. SC State is a member of the National Astronomy Consortium (NAC) and participates through its faculty and undergraduates, one of whom (Wesley Red) is reporting on his summer internship at this conference. We also served as the state coordinator for South Carolina for the Citizen CATE Experiment. The August 21st path of totality crossed through our campus and the campus of our partner Clemson University. Additional colleges, universities and citizen scientist groups partnered with us to provide 7 sites of coverage across South Carolina from the foothills of the Appalachian mountains to the Atlantic Ocean near the site of departure of the shadow from the continental U.S. Support for this work includes our NSF PAARE award AST-1358913 as well as resources and support provided by Clemson University and the National Optical Astronomy Observatory. CATE work has been supported by NASA SMD award NNX16AB92A to the National Solar Observatory. Additional details can be found at: http://physics.scsu.edu

  15. Transcutaneous electrical nerve stimulation (TENS) improves the diabetic cytopathy (DCP) via up-regulation of CGRP and cAMP.

    PubMed

    Ding, Liucheng; Song, Tao; Yi, Chaoran; Huang, Yi; Yu, Wen; Ling, Lin; Dai, Yutian; Wei, Zhongqing

    2013-01-01

    The objective of this study was to investigate the effects and mechanism of Transcutaneous Electrical Nerve Stimulation (TENS) on the diabetic cytopathy (DCP) in the diabetic bladder. A total of 45 rats were randomly divided into diabetes mellitus (DM)/TENS group (n=15), DM group (n=15) and control group (n=15). The rats in the DM/TENS and TENS groups were electronically stimulated (stimulating parameters: intensity-31 V, frequency-31 Hz, and duration of stimulation of 15 min) for three weeks. Bladder histology, urodynamics and contractile responses to field stimulation and carbachol were determined. The expression of calcitonin gene-related peptide (CGRP) was analyzed by RT-PCR and Western blotting. The results showed that contractile responses of the DM rats were ameliorated after 3 weeks of TENS. Furthermore, TENS significantly increased bladder wet weight, volume threshold for micturition and reduced PVR, V% and cAMP content of the bladder. The mRNA and protein levels of CGRP in dorsal root ganglion (DRG) in the DM/TENS group were higher than those in the DM group. TENS also significantly up-regulated the cAMP content in the bladder body and base compared with diabetic rats. We conclude that TENS can significantly improve the urine contractility and ameliorate the feeling of bladder fullness in DM rats possibly via up-regulation of cAMP and CGRP in DRG.

  16. A single trial of transcutaneous electrical nerve stimulation (TENS) improves spasticity and balance in patients with chronic stroke.

    PubMed

    Cho, Hwi-young; In, Tae Sung; Cho, Ki Hun; Song, Chang Ho

    2013-03-01

    Spasticity management is pivotal for achieving functional recovery of stroke patients. The purpose of this study was to investigate the effects of a single trial of transcutaneous electrical nerve stimulation (TENS) on spasticity and balance in chronic stroke patients. Forty-two chronic stroke patients were randomly allocated into the TENS (n = 22) or the placebo-TENS (n = 20) group. TENS stimulation was applied to the gastrocnemius for 60 min at 100 Hz, 200 µs with 2 to 3 times the sensory threshold (the minimal threshold in detecting electrical stimulation for subjects) after received physical therapy for 30 min. In the placebo-TENS group, electrodes were placed but no electrical stimulation was administered. For measuring spasticity, the resistance encountered during passive muscle stretching of ankle joint was assessed using the Modified Ashworth Scale, and the Hand held dynamometer was used to assess the resistive force caused by spasticity. Balance ability was measured using a force platform that measures postural sway generated by postural imbalance. The TENS group showed a significantly greater reduction in spasticity of the gastrocnemius, compared to the placebo-TENS group (p < 0.05). TENS resulted in greater balance ability improvements, especially during the eyes closed condition (p < 0.05). However, these effects returned to baseline values within one day. This study shows that TENS provides an immediately effective means of reducing spasticity and of improving balance in chronic stroke patients. The present data may be useful to establish the standard parameters for TENS application in the clinical setting of stroke.

  17. The use of transcutaneous electrical nerve stimulation (TENS) for pain relief in labour: a review of the evidence.

    PubMed

    Bedwell, Carol; Dowswell, Therese; Neilson, James P; Lavender, Tina

    2011-10-01

    to assess the effects of transcutaneous electrical nerve stimulation (TENS) for pain relief in labour. studies were identified from a search of the Cochrane Pregnancy and Childbirth Group's Trials Register (November 2008). randomised controlled trials comparing women receiving TENS for pain relief in labour vs routine care or placebo devices. All types of TENS machines were included. two review authors assessed all trials identified by the search strategy, carried out data extraction and assessed risk of bias. 14 studies including 1256 women were included: 11 examined TENS applied to the back, two to acupuncture points and one to the cranium. Overall, there was little difference in satisfaction with pain relief or in pain ratings between TENS and control groups, although women receiving TENS to acupuncture points were less likely to report severe pain (risk ratio 0.41, 95% confidence interval 0.32-0.55). The majority of women using TENS would use it again in a future labour. There was no evidence that TENS had any impact on interventions and outcomes in labour. There was little information on outcomes for mothers and infants. No adverse events were reported. there is only limited evidence that TENS reduces pain in labour and it does not seem to have any impact on other outcomes for mothers or infants. The use of TENS at home in early labour has not been evaluated. Although the guidelines of the National Institute for Health and Clinical Excellence recommend that TENS should not be offered to women in labour, women appear to be choosing it and midwives are supporting them in their choice. Given the absence of adverse effects and the limited evidence base, it seems unreasonable to deny women that choice. More robust studies of effectiveness are needed. Copyright © 2009 Elsevier Ltd. All rights reserved.

  18. Net Survey: "Top Ten Mistakes" in Academic Web Design.

    ERIC Educational Resources Information Center

    Petrik, Paula

    2000-01-01

    Highlights the top ten mistakes in academic Web design: (1) bloated graphics; (2) scaling images; (3) dense text; (4) lack of contrast; (5) font size; (6) looping animations; (7) courseware authoring software; (8) scrolling/long pages; (9) excessive download; and (10) the nothing site. Includes resources. (CMK)

  19. Transcutaneous Electrical Nerve Stimulation (TENS) A Possible Aid for Pain Relief in Developing Countries?

    PubMed Central

    Tashani, O; Johnson, MI

    2009-01-01

    Transcutaneous electrical nerve stimulation (TENS) refers to the delivery of electrical currents through the skin to activate peripheral nerves. The technique is widely used in developed countries to relieve a wide range of acute and chronic pain conditions, including pain resulting from cancer and its treatment. There are many systematic reviews on TENS although evidence is often inconclusive because of shortcomings in randomised control trials methodology. In this overview the basic science behind TENS will be discussed, the evidence of its effectiveness in specific clinical conditions analysed and a case for its use in pain management in developing countries will be made. PMID:21483510

  20. Idaho National Laboratory 2015-2023 Ten-Year Site Plan

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

    Sheryl Morton; Elizabeth Connell; Bill Buyers

    2013-09-01

    This Idaho National Laboratory (INL) Ten-Year Site Plan (TYSP) describes the strategy for accomplishing the long-term objective of sustaining the INL infrastructure to meet the Department of Energy Office of Nuclear Energy (DOE-NE) mission: to promote nuclear power as a resource capable of making major contributions in meeting the nation’s energy supply, environmental and energy security needs. This TYSP provides the strategy for INL to accomplish its mission by: (1) linking R&D mission goals to core capabilities and infrastructure requirements; (2) establishing a ten-year end-state vision for INL facility complexes; (3) identifying and prioritizing infrastructure needs and capability gaps; (4)more » establishing maintenance and repair strategies that allow for sustainment of mission-critical (MC) facilities; and (5) applying sustainability principles to each decision and action. The TYSP serves as the infrastructure-planning baseline for INL; and, though budget formulation documents are informed by the TYSP, it is not itself a budget document.« less

  1. Building simulation: Ten challenges

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

    Hong, Tianzhen; Langevin, Jared; Sun, Kaiyu

    Buildings consume more than one-third of the world’s primary energy. Reducing energy use and greenhouse-gas emissions in the buildings sector through energy conservation and efficiency improvements constitutes a key strategy for achieving global energy and environmental goals. Building performance simulation has been increasingly used as a tool for designing, operating and retrofitting buildings to save energy and utility costs. However, opportunities remain for researchers, software developers, practitioners and policymakers to maximize the value of building performance simulation in the design and operation of low energy buildings and communities that leverage interdisciplinary approaches to integrate humans, buildings, and the power gridmore » at a large scale. This paper presents ten challenges that highlight some of the most important issues in building performance simulation, covering the full building life cycle and a wide range of modeling scales. In conclusion, the formulation and discussion of each challenge aims to provide insights into the state-of-the-art and future research opportunities for each topic, and to inspire new questions from young researchers in this field.« less

  2. The ten thousand Kims

    NASA Astrophysics Data System (ADS)

    Baek, Seung Ki; Minnhagen, Petter; Kim, Beom Jun

    2011-07-01

    In Korean culture, the names of family members are recorded in special family books. This makes it possible to follow the distribution of Korean family names far back in history. It is shown here that these name distributions are well described by a simple null model, the random group formation (RGF) model. This model makes it possible to predict how the name distributions change and these predictions are shown to be borne out. In particular, the RGF model predicts that for married women entering a collection of family books in a certain year, the occurrence of the most common family name 'Kim' should be directly proportional to the total number of married women with the same proportionality constant for all the years. This prediction is also borne out to a high degree. We speculate that it reflects some inherent social stability in the Korean culture. In addition, we obtain an estimate of the total population of the Korean culture down to the year 500 AD, based on the RGF model, and find about ten thousand Kims.

  3. Building simulation: Ten challenges

    DOE PAGES

    Hong, Tianzhen; Langevin, Jared; Sun, Kaiyu

    2018-04-12

    Buildings consume more than one-third of the world’s primary energy. Reducing energy use and greenhouse-gas emissions in the buildings sector through energy conservation and efficiency improvements constitutes a key strategy for achieving global energy and environmental goals. Building performance simulation has been increasingly used as a tool for designing, operating and retrofitting buildings to save energy and utility costs. However, opportunities remain for researchers, software developers, practitioners and policymakers to maximize the value of building performance simulation in the design and operation of low energy buildings and communities that leverage interdisciplinary approaches to integrate humans, buildings, and the power gridmore » at a large scale. This paper presents ten challenges that highlight some of the most important issues in building performance simulation, covering the full building life cycle and a wide range of modeling scales. In conclusion, the formulation and discussion of each challenge aims to provide insights into the state-of-the-art and future research opportunities for each topic, and to inspire new questions from young researchers in this field.« less

  4. Electrocortical Analysis of Patients with Intercostobrachial Pain Treated with TENS after Breast Cancer Surgery

    PubMed Central

    Silva, Julio Guilherme; Santana, Camila Gonçalves; Inocêncio, Kelly Rosane; Orsini, Marco; Machado, Sergio; Bergmann, Anke

    2014-01-01

    [Purpose] Among the physical therapeutic procedures to decrease pain, there is transcutaneous electrical neural stimulation (TENS). There is no consensus about its efficacy for oncological patients, especially for post-mastectomy pain and eletrocortical changes in somatosensory areas. The aim of this study was to analyze acute electrocortical changes after TENS treatment of patients with intercostobrachial post mastectomy pain. [Subjects] Eighteen patients were divided into acupuncture (A) and burst (B) group. [Methods] In this pre and post-intervention study each group was measured for EEG analysis in absulte power in alpha band (8–14 Hz). Outcomes variables were the alpha waveband in the sensorymotor cortex and pain pre-and-post TENS intervention. Data were analyzed using ANOVA to compare times (rest, 10 and 15 min), group and electrodes. Pain was analyzed using percentual pain evaluation (PPE) in both groups. [Results] Outcomes indicate main effects of time and electrodes because of slow (8–10 Hz) and fast alpha (10–12 Hz) wavebands decreased. PPE reduced 88.4% in A and 66.3% in G. [Conclusion] TENS promoted electrical modification in the parietal region and a decrease in pain. Future studies should investigate other wave must be proposed for other bands and use different methods of EEG analysis to elucidate the actual mechanisms behind the efficacy of TENS treatment. PMID:24707082

  5. Electrocortical Analysis of Patients with Intercostobrachial Pain Treated with TENS after Breast Cancer Surgery.

    PubMed

    Silva, Julio Guilherme; Santana, Camila Gonçalves; Inocêncio, Kelly Rosane; Orsini, Marco; Machado, Sergio; Bergmann, Anke

    2014-03-01

    [Purpose] Among the physical therapeutic procedures to decrease pain, there is transcutaneous electrical neural stimulation (TENS). There is no consensus about its efficacy for oncological patients, especially for post-mastectomy pain and eletrocortical changes in somatosensory areas. The aim of this study was to analyze acute electrocortical changes after TENS treatment of patients with intercostobrachial post mastectomy pain. [Subjects] Eighteen patients were divided into acupuncture (A) and burst (B) group. [Methods] In this pre and post-intervention study each group was measured for EEG analysis in absulte power in alpha band (8-14 Hz). Outcomes variables were the alpha waveband in the sensorymotor cortex and pain pre-and-post TENS intervention. Data were analyzed using ANOVA to compare times (rest, 10 and 15 min), group and electrodes. Pain was analyzed using percentual pain evaluation (PPE) in both groups. [Results] Outcomes indicate main effects of time and electrodes because of slow (8-10 Hz) and fast alpha (10-12 Hz) wavebands decreased. PPE reduced 88.4% in A and 66.3% in G. [Conclusion] TENS promoted electrical modification in the parietal region and a decrease in pain. Future studies should investigate other wave must be proposed for other bands and use different methods of EEG analysis to elucidate the actual mechanisms behind the efficacy of TENS treatment.

  6. Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis (SJS/TEN): Could Retinoids Play a Causative Role?

    PubMed Central

    Mawson, Anthony R.; Eriator, Ike; Karre, Sridhar

    2015-01-01

    Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN) are overlapping manifestations on a spectrum of acute drug-induced conditions associated with severe blistering, skin peeling, and multi-organ damage. TEN is an eruption resembling severe scalding, with ≥30% skin detachment. SJS is a mild form of TEN, characterized histologically by epidermal keratinocyte apoptosis with dermo-epidermal separation and extensive small blisters with <10% body surface skin detachment. The syndrome can be induced by numerous medications and typically occurs 1–4 weeks after the initiation of therapy. Granulysin is found in the lesions of patients with SJS/TEN and plays a significant pathogenic role in the condition, but the overall mechanisms linking medications, granulysin, and disease manifestations remain obscure. This paper reviews evidence suggesting that the different medications implicated in SJS/TEN have the common property of interacting and synergizing with endogenous retinoids (vitamin A and its congeners), in many instances causing the latter to accumulate in and damage the liver, the main storage organ for vitamin A. It is hypothesized that liver damage leads to the spillage of toxic retinoid compounds into the circulation, resulting in an endogenous form of hypervitaminosis A and cytotoxicity with widespread apoptosis, mediated by granulysin and recognized as SJS/TEN. Subject to testing, the model suggests that symptom worsening could be arrested at onset by lowering the concentration of circulating retinoids and/or granulysin via phlebotomy or plasmapheresis or by pharmacological measures to limit their expression. PMID:25579087

  7. Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN): could retinoids play a causative role?

    PubMed

    Mawson, Anthony R; Eriator, Ike; Karre, Sridhar

    2015-01-12

    Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN) are overlapping manifestations on a spectrum of acute drug-induced conditions associated with severe blistering, skin peeling, and multi-organ damage. TEN is an eruption resembling severe scalding, with ≥30% skin detachment. SJS is a mild form of TEN, characterized histologically by epidermal keratinocyte apoptosis with dermo-epidermal separation and extensive small blisters with <10% body surface skin detachment. The syndrome can be induced by numerous medications and typically occurs 1-4 weeks after the initiation of therapy. Granulysin is found in the lesions of patients with SJS/TEN and plays a significant pathogenic role in the condition, but the overall mechanisms linking medications, granulysin, and disease manifestations remain obscure. This paper reviews evidence suggesting that the different medications implicated in SJS/TEN have the common property of interacting and synergizing with endogenous retinoids (vitamin A and its congeners), in many instances causing the latter to accumulate in and damage the liver, the main storage organ for vitamin A. It is hypothesized that liver damage leads to the spillage of toxic retinoid compounds into the circulation, resulting in an endogenous form of hypervitaminosis A and cytotoxicity with widespread apoptosis, mediated by granulysin and recognized as SJS/TEN. Subject to testing, the model suggests that symptom worsening could be arrested at onset by lowering the concentration of circulating retinoids and/or granulysin via phlebotomy or plasmapheresis or by pharmacological measures to limit their expression.

  8. 2. TEN MILE RIVER CULVERT WITH DODGEVILLE MILL IN BACKGROUND. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. TEN MILE RIVER CULVERT WITH DODGEVILLE MILL IN BACKGROUND. DODGEVILLE, BRISTOL CO., MA. Sec. 4116, MP 195.55. - Northeast Railroad Corridor, Amtrak Route between RI/MA State Line & South Station, Boston, Suffolk County, MA

  9. Ten1 functions in telomere end protection and length regulation in association with Stn1 and Cdc13

    PubMed Central

    Grandin, Nathalie; Damon, Christelle; Charbonneau, Michel

    2001-01-01

    In Saccharomyces cerevisiae, Cdc13 has been proposed to mediate telomerase recruitment at telomere ends. Stn1, which associates with Cdc13 by the two-hybrid interaction, has been implicated in telomere maintenance. Ten1, a previously uncharacterized protein, was found to associate physically with both Stn1 and Cdc13. A binding defect between Stn1-13 and Ten1 was responsible for the long telomere phenotype of stn1-13 mutant cells. Moreover, rescue of the cdc13-1 mutation by STN1 was much improved when TEN1 was simultaneously overexpressed. Several ten1 mutations were found to confer telomerase-dependent telomere lengthening. Other, temperature-sensitive, mutants of TEN1 arrested at G2/M via activation of the Rad9-dependent DNA damage checkpoint. These ten1 mutant cells were found to accumulate single-stranded DNA in telomeric regions of the chromosomes. We propose that Ten1 is required to regulate telomere length, as well as to prevent lethal damage to telomeric DNA. PMID:11230140

  10. Sensory trigeminal ULF-TENS stimulation reduces HRV response to experimentally induced arithmetic stress: A randomized clinical trial.

    PubMed

    Monaco, Annalisa; Cattaneo, Ruggero; Ortu, Eleonora; Constantinescu, Marian Vladimir; Pietropaoli, Davide

    2017-05-01

    Ultra Low Frequency Transcutaneous Electric Nervous Stimulation (ULF-TENS) is extensively used for pain relief and for the diagnosis and treatment of temporomandibular disorders (TMD). In addition to its local effects, ULF-TENS acts on the autonomic nervous system (ANS), with particular reference to the periaqueductal gray (PAG), promoting the release of endogenous opioids and modulating descending pain systems. It has been suggested that the PAG participates in the coupling between the emotional stimulus and the appropriate behavioral autonomic response. This function is successfully investigated by HRV. Therefore, our goal is to investigate the effects of trigeminal ULF-TENS stimulation on autonomic behavior in terms of HRV and respiratory parameters during an experimentally-induced arithmetic stress test in healthy subjects. Thirty healthy women between 25 and 35years of age were enrolled and randomly assigned to either the control (TENS stimulation off) or test group (TENS stimulation on). Heart (HR, LF, HF, LF/HF ratio, DET, RMSSD, PNN50, RR) and respiratory (BR) rate were evaluated under basal, T1 (TENS off/on), and stress (mathematical task) conditions. Results showed that HRV parameters and BR significantly changed during the arithmetic stress paradigm (p<0.01). Independently of stress conditions, TENS and control group could be discriminated only by non-linear HRV data, namely RR and DET (p=0.038 and p=0.027, respectively). During the arithmetic task, LF/HF ratio was the most sensitive parameter to discriminate between groups (p=0.019). Our data suggest that trigeminal sensory ULF-TENS reduces the autonomic response in terms of HRV and BR during acute mental stress in healthy subjects. Future directions of our work aim at applying the HRV and BR analysis, with and without TENS stimulation, to individuals with dysfunctional ANS among those with TMD. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Detail of decorative panel featuring a monkey at Ten Mile ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail of decorative panel featuring a monkey at Ten Mile River Playground comfort station, looking northwest. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  12. The physiological diversity and similarity of ten Quercus species

    Treesearch

    Shi-Jean S. Sung; M.N. Angelov; R.R. Doong; W.R. Harms; Paul P. Kormanik; C.C. Black

    1994-01-01

    Based on anatomical, photosynthetic, and biochemical data, the range of physiological differences and similarities was defined for ten Quercus species. There were no correlations between species' site adaptability, leaf anatomy and photosynthetic rate (A). It is concluded from these data that each oak species must be treated individually when incorporated into...

  13. Construction and Administration of Ten Air Force Job Inventories.

    ERIC Educational Resources Information Center

    Mayo, Clyde C.

    Ten job inventories were constructed for survey of 11 Air Force career ladders. Background variables designed to assess task-related information were included in each inventory. A replication of a previous study of contributions of technical advisers to inventory construction supported the earlier finding that airmen at supervisory skill levels…

  14. Ten Years after Columbine: The Tragedy of Youth Deepens

    ERIC Educational Resources Information Center

    Giroux, Henry A.

    2009-01-01

    For young people it just gets worse. Ten years after the Columbine tragedy, the debate over school safety has clearly shown that educators, parents, politicians, and the mainstream media have created the conditions in which young people have increasingly become the victims of adult mistreatment, indifference, neglect, even violence. The tragic…

  15. Ten Helpful Ideas for Teaching English to Young Learners

    ERIC Educational Resources Information Center

    Shin, Joan Kang

    2006-01-01

    This article offers ten suggestions for teaching young learners between the age of 7 and 12 based on language-teaching principles. They include supplementing activities with visuals, realia and movement; involving students in making visuals and realia; moving from activity to activity; teaching in themes; using stories and contexts familiar to…

  16. Six to Ten Digits Multiplication Fun Learning Using Puppet Prototype

    NASA Astrophysics Data System (ADS)

    Islamiah Rosli, D.'oria; Ali, Azita; Peng, Lim Soo; Sujardi, Imam; Usodo, Budi; Adie Perdana, Fengky

    2017-01-01

    Logic and technical subjects require students to understand basic knowledge in mathematic. For instance, addition, minus, division and multiplication operations need to be mastered by students due to mathematic complexity as the learning mathematic grows higher. Weak foundation in mathematic also contribute to high failure rate in mathematic subjects in schools. In fact, students in primary schools are struggling to learn mathematic because they need to memorize formulas, multiplication or division operations. To date, this study will develop a puppet prototyping for learning mathematic for six to ten digits multiplication. Ten participants involved in the process of developing the prototype in this study. Students involved in the study were those from the intermediate class students whilst teachers were selected based on their vast knowledge and experiences and have more than five years of experience in teaching mathematic. Close participatory analysis will be used in the prototyping process as to fulfil the requirements of the students and teachers whom will use the puppet in learning six to ten digit multiplication in mathematic. Findings showed that, the students had a great time and fun learning experience in learning multiplication and they able to understand the concept of multiplication using puppet. Colour and materials of the puppet also help to attract student attention during learning. Additionally, students able to visualized and able to calculate accurate multiplication value and the puppet help them to recall in multiplying and adding the digits accordingly.

  17. Transcutaneous electrical nerve stimulation (TENS) accelerates cutaneous wound healing and inhibits pro-inflammatory cytokines.

    PubMed

    Gürgen, Seren Gülşen; Sayın, Oya; Cetin, Ferihan; Tuç Yücel, Ayşe

    2014-06-01

    The purpose of this study was to evaluate transcutaneous electrical nerve stimulation (TENS) and other common treatment methods used in the process of wound healing in terms of the expression levels of pro-inflammatory cytokines. In the study, 24 female and 24 male adult Wistar-Albino rats were divided into five groups: (1) the non-wounded group having no incision wounds, (2) the control group having incision wounds, (3) the TENS (2 Hz, 15 min) group, (4) the physiological saline (PS) group and (5) the povidone iodine (PI) group. In the skin sections, interleukin-1 beta (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were assessed with enzyme-linked immunosorbent assay and immunohistochemical methods. In the non-wounded group, the expression of IL-1β, IL-6, and TNF-α signaling molecules was weaker in the whole tissue; however, in the control group, significant inflammatory response occurred, and strong cytokine expression was observed in the dermis, granulation tissue, hair follicles, and sebaceous glands (P < 0.05). In the TENS group, the decrease in TNF-α, IL-1β, and IL-6 immunoreaction in the skin was significant compared to the other forms of treatment (P < 0.05). Distinctive decreases of pro-inflammatory cytokines observed in the dermis in the TENS group suggest that TENS shortened the healing process by inhibating the inflammation phase.

  18. 6. View northeast of Ten Acre Lot with Joseph Fry ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. View northeast of Ten Acre Lot with Joseph Fry Farm complex (center) and Beehive House (right)in the background - Joseph Fry Farm Landscape, 2153 South County Trail Road (U.S. Route 2), East Greenwich, Kent County, RI

  19. Clinical and economic impact of TENS in patients with chronic low back pain: analysis of a nationwide database.

    PubMed

    Pivec, Robert; Stokes, Michael; Chitnis, Abhishek S; Paulino, Carl B; Harwin, Steven F; Mont, Michael A

    2013-12-01

    This study evaluated patients who were given transcutaneous electrical nerve stimulation (TENS) compared with a matched group without TENS prior to intervention and at 1-year follow-up. Patients who were treated with TENS had significantly fewer hospital and clinic visits, used less diagnostic imaging (31 vs 46 events per 100 patients), had fewer physical therapy visits (94 vs 107), and required less back surgery (7.5 vs 9.2 surgeries) than patients receiving other treatment modalities. Total annual costs for chronic low back pain patients without neurological involvement were lower in TENS patients ($17,957 vs $17,986 for non-TENS), even when the cost of the device was taken into account.

  20. Ten new species of Daidalotarsonemus (Prostigmata: Tarsonemidae) from Costa Rica

    USDA-ARS?s Scientific Manuscript database

    Ten new tarsonemid species of the genus Daidalotarsonemus found on native plants in Costa Rica are described herein: Daidalotarsonemus alas sp. n. Ochoa, Rezende & Lofego; Daidalotarsonemus azofeifai sp. n. Ochoa, Rezende & Lofego; Daidalotarsonemus bauchani sp. n. Rezende, Ochoa & Lofego; Daidalota...

  1. Campus Capitalism: Ten Ways that Institutions Are Raising New Resources.

    ERIC Educational Resources Information Center

    Taylor, Karla

    1983-01-01

    Ten institutions of higher education--large and small, public and private-- were surveyed about their resource-raising and revenue-producing enterprises. Examples include: bingo games, a mansion used for weddings, receptions, and corporate parties, and buying a television station. (MLW)

  2. Writing implementation research grant proposals: ten key ingredients

    PubMed Central

    2012-01-01

    Background All investigators seeking funding to conduct implementation research face the challenges of preparing a high-quality proposal and demonstrating their capacity to conduct the proposed study. Applicants need to demonstrate the progressive nature of their research agenda and their ability to build cumulatively upon the literature and their own preliminary studies. Because implementation science is an emerging field involving complex and multilevel processes, many investigators may not feel equipped to write competitive proposals, and this concern is pronounced among early stage implementation researchers. Discussion This article addresses the challenges of preparing grant applications that succeed in the emerging field of dissemination and implementation. We summarize ten ingredients that are important in implementation research grants. For each, we provide examples of how preliminary data, background literature, and narrative detail in the application can strengthen the application. Summary Every investigator struggles with the challenge of fitting into a page-limited application the research background, methodological detail, and information that can convey the project’s feasibility and likelihood of success. While no application can include a high level of detail about every ingredient, addressing the ten ingredients summarized in this article can help assure reviewers of the significance, feasibility, and impact of the proposed research. PMID:23062065

  3. The Teenage Expertise Network (TEN): An Online Ethnographic Approach

    ERIC Educational Resources Information Center

    Johnson, Nicola F.; Humphry, Nicoli

    2012-01-01

    The take-up of digital technology by young people is a well-known phenomenon and has been subject to socio-cultural analysis in areas such as youth studies and cultural studies. The Teenage Expertise Network (TEN) research project investigates how teenagers develop technological expertise in techno-cultural contexts via the use of a purposefully…

  4. Does the Russian Economy Need Human Capital? Ten Doubts

    ERIC Educational Resources Information Center

    Gimpelson, V. E.

    2016-01-01

    It is generally accepted that human capital is an important factor in economic growth, but its impact on growth depends on the demand for education and skills on the labor market. Demand for human capital is largely determined by the institutional environment that governs the basic conditions for economic activity. The author expresses ten doubts…

  5. Modulation of laser-evoked potentials and pain perception by transcutaneous electrical nerve stimulation (TENS): a placebo-controlled study in healthy volunteers.

    PubMed

    Vassal, François; Créac'h, C; Convers, Ph; Laurent, B; Garcia-Larrea, L; Peyron, R

    2013-09-01

    To investigate the effects of transcutaneous electrical nerve stimulation (TENS) on brain nociceptive responses (laser-evoked potentials, LEPs) and pain perception. Twenty healthy subjects were included. Nociceptive CO(2)-laser pulses were sequentially delivered to the dorsum of both feet. The amplitude of LEPs and nociceptive thresholds were collected in three consecutive conditions: T1: "sham" TENS (2 Hz/low-intensity) positioned heterotopically, over the left thigh; T2: "active" TENS (120 Hz/low-intensity) applied homotopically, over the left common peroneal nerve; and T3: "sham" TENS (replication of condition T1). Compared with "sham" TENS, "active" TENS significantly decreased the LEPs amplitude. This effect was observed exclusively when "active" TENS was applied ipsilaterally to the painful stimulus. Nociceptive thresholds increased with sessions in both limbs, but the increase observed during the "active" condition of TENS (T2) exceeded significantly that observed during the condition T3 only on the foot ipsilateral to TENS. Compared with a credible placebo TENS, high-frequency TENS induced a significant attenuation of both the acute pain and LEPs induced by noxious stimuli applied on the same dermatome. This modulation of subjective and objective concomitants of pain processing reflects a real neurophysiological TENS-related effect on nociceptive transmission. Copyright © 2013 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  6. Ten Pillars of a Good Childhood: A Finnish Perspective

    ERIC Educational Resources Information Center

    Pulkkinen, Lea

    2012-01-01

    The organizers of the Decade for Childhood have formulated Ten Pillars of a Good Childhood as basic requirements for an optimal childhood. The pillars can be used to analyze the quality of childhood in homes and nations, and to guide policies and practices related to the experience of childhood. In this article, the author shall illustrate, pillar…

  7. The Texas Ten Percent Plan's Impact on College Enrollment

    ERIC Educational Resources Information Center

    Daugherty, Lindsay; Martorell, Paco; McFarlin, Isaac, Jr.

    2014-01-01

    The Texas Ten Percent Plan (TTP) provides students in the top 10 percent of their high-school class with automatic admission to any public university in the state, including the two flagship schools, the University of Texas at Austin and Texas A&M. Texas created the policy in 1997 after a federal appellate court ruled that the state's previous…

  8. Calocalpe undulata: Contact toxicity of ten insecticides to the larvae

    Treesearch

    Jacqueline L. Roberson; Marion Page; Nancy L. Gillette

    1974-01-01

    Ten insecticides were tested against larvae of Calocalpe undulala (L.). The decreasing order of toxicity at LD50 was: bioethanomethrin, phenothrin, pyrethrins, phoxim, tetrachlorvinfos, mexacarbate, carbaryl, phosmet, DDT, and malathion. At LD90,the decreasing order of toxicity was the same, except that...

  9. Can Structural Optimization Explain Slow Dynamics of Rocks?

    NASA Astrophysics Data System (ADS)

    Kim, H.; Vistisen, O.; Tencate, J. A.

    2009-12-01

    Slow dynamics is a recovery process that describes the return to an equilibrium state after some external energy input is applied and then removed. Experimental studies on many rocks have shown that a modest acoustic energy input results in slow dynamics. The recovery process of the stiffness has consistently been found to be linear to log(time) for a wide range of geomaterials and the time constants appear to be unique to the material [TenCate JA, Shankland TJ (1996), Geophys Res Lett 23, 3019-3022]. Measurements of this nonequilibrium effect in rocks (e.g. sandstones and limestones) have been linked directly to the cement holding the individual grains together [Darling TW, TenCate JA, Brown DW, Clausen B, Vogel SC (2004), Geophys Res Lett 31, L16604], also suggesting a potential link to porosity and permeability. Noting that slow dynamics consistently returns the overall stiffness of rocks to its maximum (original) state, it is hypothesized that the original state represents the global minimum strain energy state. Consequently the slow dynamics process represents the global minimization or optimization process. Structural optimization, which has been developed for engineering design, minimises the total strain energy by rearranging the material distribution [Kim H, Querin OM, Steven GP, Xie YM (2002), Struct Multidiscip Optim 24, 441-448]. The optimization process effectively rearranges the way the material is cemented. One of the established global optimization methods is simulated annealing (SA). Derived from cooling of metal to a thermal equilibrium, SA finds an optimum solution by iteratively moving the system towards the minimum energy state with a probability of 'uphill' moves. It has been established that the global optimum can be guaranteed by applying a log(time) linear cooling schedule [Hajek B (1988, Math Ops Res, 15, 311-329]. This work presents the original study of applying SA to the maximum stiffness optimization problem. Preliminary results

  10. Analysis of Ten Reverse Engineering Tools

    NASA Astrophysics Data System (ADS)

    Koskinen, Jussi; Lehmonen, Tero

    Reverse engineering tools can be used in satisfying the information needs of software maintainers. Especially in case of maintaining large-scale legacy systems tool support is essential. Reverse engineering tools provide various kinds of capabilities to provide the needed information to the tool user. In this paper we analyze the provided capabilities in terms of four aspects: provided data structures, visualization mechanisms, information request specification mechanisms, and navigation features. We provide a compact analysis of ten representative reverse engineering tools for supporting C, C++ or Java: Eclipse Java Development Tools, Wind River Workbench (for C and C++), Understand (for C++), Imagix 4D, Creole, Javadoc, Javasrc, Source Navigator, Doxygen, and HyperSoft. The results of the study supplement the earlier findings in this important area.

  11. DITTY - a computer program for calculating population dose integrated over ten thousand years

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

    Napier, B.A.; Peloquin, R.A.; Strenge, D.L.

    The computer program DITTY (Dose Integrated Over Ten Thousand Years) was developed to determine the collective dose from long term nuclear waste disposal sites resulting from the ground-water pathways. DITTY estimates the time integral of collective dose over a ten-thousand-year period for time-variant radionuclide releases to surface waters, wells, or the atmosphere. This document includes the following information on DITTY: a description of the mathematical models, program designs, data file requirements, input preparation, output interpretations, sample problems, and program-generated diagnostic messages.

  12. Ten steps to increase library impact on an academic health sciences campus.

    PubMed

    Pozdol, Joseph R

    2010-07-01

    In summer 2009, the Norris Medical Library decided to increase outreach efforts in an attempt to revitalize its role in the USC School of Pharmacy for the upcoming academic year. Active networking in the summer and early fall resulted in an increase in use of both educational and reference services by pharmacy students and faculty; the number of planned instruction sessions for the 2009-2010 academic year increased fivefold. This article identifies ten steps that allowed the Library to expand its role considerably in just a few months. If followed wholly, or in part, these ten steps will help any library become more involved on a health sciences campus.

  13. Ten simple rules for making research software more robust

    PubMed Central

    2017-01-01

    Software produced for research, published and otherwise, suffers from a number of common problems that make it difficult or impossible to run outside the original institution or even off the primary developer’s computer. We present ten simple rules to make such software robust enough to be run by anyone, anywhere, and thereby delight your users and collaborators. PMID:28407023

  14. A Review of Microgravity Levels on Ten OARE Shuttle Missions

    NASA Technical Reports Server (NTRS)

    McPherson, Kevin M.

    1998-01-01

    The Orbital Acceleration Research Experiment (OARE) is an accelerometer package with nano-g sensitivity and on-orbit bias calibration capabilities. The OARE consists of a three axis miniature electrostatic accelerometer (MESA), a full in-flight bias and scale factor calibration station, and an on-board microprocessor for experiment control and data storage. Originally designed to measure and record the aerodynamic acceleration environment of the NASA Space Shuttles during re-entry, the OARE has been used on ten shuttle missions to measure the quasi-steady acceleration environment (<1 Hz) of the Orbiter while in low-Earth orbit. The effects on the quasi-steady acceleration environment from Orbiter systems, Orbiter attitude, Orbiter altitude, and crew activity are well understood as a result of these ten shuttle missions. This knowledge of the quasi-steady acceleration realm has direct application to understanding the quasi-steady acceleration environment expected for the International Space Station (ISS). This paper will summarize the more salient aspects of this quasi-steady acceleration knowledge base.

  15. Ten Things Gay Men Should Discuss with Their Health Care Provider

    MedlinePlus

    ... Conference Newsroom Support GLMA Site Search Ten Things Gay Men Should discuss with Their Healthcare Provider ( Download . ... have identified as most commonly of concern for gay men. While not all of these items apply ...

  16. Neuroendovascular magnetic navigation: clinical experience in ten patients.

    PubMed

    Dabus, Guilherme; Gerstle, Ronald J; Cross, Dewitte T; Derdeyn, Colin P; Moran, Christopher J

    2007-04-01

    The magnetic navigation system consists of an externally generated magnetic field that is used to control and steer a magnetically tipped microguidewire. The goal of this study was to demonstrate that the use of the magnetic navigation system and its magnetic microguidewire is feasible and safe in all types of neuroendovascular procedures. A magnetic navigation system is an interventional workstation that combines a biplanar fluoroscopy system with a computer-controlled magnetic field generator to provide both visualization and control of a magnetically activated endovascular microguidewire. Ten consecutive patients underwent a variety of neuroendovascular procedures using the magnetic guidance system and magnetic microguidewire. All patients presented with a neurovascular disease that was suitable for endovascular treatment. Multiple different devices and embolic agents were used. Of the ten patients, three were male and seven female. Their mean age was 53.9 years. The predominant neurovascular condition was the presence of intracranial aneurysm (nine patients). One patient had a left mandibular arteriovenous malformation. All treatments were successfully performed on the magnetic navigation system suite. The magnetic navigation system and the magnetic microguidewire allowed safe and accurate endovascular navigation allowing placement of the microcatheters in the desired location. There were no neurological complications or death in our series. The use of the magnetic navigation system and the magnetic microguidewire in the endovascular treatment of patients with neurovascular diseases is feasible and safe.

  17. Decreased Opioid Utilization and Cost at One Year in Chronic Low Back Pain Patients Treated with Transcutaneous Electric Nerve Stimulation (TENS).

    PubMed

    Pivec, Robert; Minshall, Michael E; Mistry, Jaydev B; Chughtai, Morad; Elmallah, Randa K; Mont, Michael A

    2015-11-01

    Chronic low back pain (CLBP) may be treated without opioids through the use of transcutaneous electrical nerve stimulation (TENS). However, no study has evaluated its clinical effect and economic impact as measured by opioid utilization and costs. The purpose of this study was to evaluate patients who were given TENS for CLBP compared to a matched group without TENS at one-year follow-up, to determine differences between opioid consumption. Opioid utilization and costs in patients who did and did not receive TENS were extracted from a Medicare supplemental administrative claims database. Patients were selected if they had at least two ICD-9-CM coded claims for low back pain in a three-month period and were then propensity score matched at a 1:1 ratio between patients who received TENS and those who did not. There were 22,913 patients in each group who had a minimum follow-up of one year. There were no significant demographic or comorbidity differences with the exception that TENS patients had more episodes of back pain. Significantly fewer patients in the TENS group required opioids at final follow-up (57.7 vs. 60.3%). TENS patients also had significantly fewer annual per-patient opioid costs compared to non-TENS patients ($169 vs. $192). There were significantly lower event rates in TENS patients compared to non-TENS patients when measured by opioid utilization (characterized by frequency of prescription refills) (3.82 vs. 4.08, respectively) or pharmacy utilization (31.67 vs. 32.25). The TENS group also demonstrated a significantly lower cost of these utilization events ($44 vs. $49) and avoided more opioid events (20.4 events fewer per 100 patients annually). Treatment of CLBP with TENS demonstrated significantly fewer patients requiring opioids, fewer events where a patient required an opioid prescription, and lower per-patient costs. Since TENS is both non-invasive and a non-narcotic, it may potentially allow physicians to be more aggressive in treating CLBP

  18. Ten Questions about the Future of Art and Design Education.

    ERIC Educational Resources Information Center

    Steers, John

    1997-01-01

    Asks ten questions about the future of art, crafts, and design education. Focuses on why art, crafts, and design education should be included in the curriculum; how the curriculum should be defined; and how art educators should respond to conflicting calls for cultural relativism and for cultural nationalism. (DSK)

  19. Ten Design Points for the Human Interface to Instructional Multimedia.

    ERIC Educational Resources Information Center

    McFarland, Ronald D.

    1995-01-01

    Ten ways to design an effective Human-Computer Interface are explained. Highlights include material delivery that relates to user knowledge; appropriate screen presentations; attention value versus learning and recall; the relationship of packaging and message; the effectiveness of visuals and text; the use of color to enhance communication; the…

  20. Taste intensities of ten vegetables commonly consumed in the Netherlands.

    PubMed

    van Stokkom, V L; Teo, P S; Mars, M; de Graaf, C; van Kooten, O; Stieger, M

    2016-09-01

    Bitterness has been suggested to be the main reason for the limited palatability of several vegetables. Vegetable acceptance has been associated with preparation method. However, the taste intensity of a variety of vegetables prepared by different methods has not been studied yet. The objective of this study is to assess the intensity of the five basic tastes and fattiness of ten vegetables commonly consumed in the Netherlands prepared by different methods using the modified Spectrum method. Intensities of sweetness, sourness, bitterness, umami, saltiness and fattiness were assessed for ten vegetables (cauliflower, broccoli, leek, carrot, onion, red bell pepper, French beans, tomato, cucumber and iceberg lettuce) by a panel (n=9) trained in a modified Spectrum method. Each vegetable was assessed prepared by different methods (raw, cooked, mashed and as a cold pressed juice). Spectrum based reference solutions were available with fixed reference points at 13.3mm (R1), 33.3mm (R2) and 66.7mm (R3) for each taste modality on a 100mm line scale. For saltiness, R1 and R3 differed (16.7mm and 56.7mm). Mean intensities of all taste modalities and fattiness for all vegetables were mostly below R1 (13.3mm). Significant differences (p<0.05) within vegetables between preparation methods were found. Sweetness was the most intensive taste, followed by sourness, bitterness, fattiness, umami and saltiness. In conclusion, all ten vegetables prepared by different methods showed low mean intensities of all taste modalities and fattiness. Preparation method affected taste and fattiness intensity and the effect differed by vegetable type. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Source structure errors in radio-interferometric clock synchronization for ten measured distributions

    NASA Technical Reports Server (NTRS)

    Thomas, J. B.

    1981-01-01

    The effects of source structure on radio interferometry measurements were investigated. The brightness distribution measurements for ten extragalactic sources were analyzed. Significant results are reported.

  2. Spacelab - Ten years of international cooperation

    NASA Technical Reports Server (NTRS)

    Bignier, M.; Harrington, J. C.; Sander, M. J.

    1983-01-01

    The history, current status, and future plans of the Spacelab program are reviewed, with a focus on the cooperative relationship between ESA and NASA. The initial decision to undertake the program and the three agreements signed to begin its implementation are examined, and the division of responsibilities and financial contributions is discussed insofar as it affected the management structure. Consideration is given to the major facilities, the 50-mission operational cycle, communications, the currently scheduled activities (through 1985), the prospective later uses, and the ten dedicated discipline laboratories. The importance of continuous mutual support during the planning and development phases is stressed. The program so far is considered a success, in terms of the goals set by the participants and in terms of the resolution of the problems inherent in international technological endeavors.

  3. Identification of Childhood Disability in Jamaica: The Ten Question Screen.

    ERIC Educational Resources Information Center

    Thorburn, Marigold; And Others

    1992-01-01

    This study evaluated use of the Ten Question Screen (TQ) to identify disability in a 2-stage population-based survey of 5,478 children aged 2-9 years in Clarendon, Jamaica. Findings indicated varied sensitivity by different subgroups (age, gender, and disability) and an unacceptably high false positive rate. (Author/DB)

  4. Ten Nonfiction Books (for Adults) to Fall in Love with

    ERIC Educational Resources Information Center

    Genco, Barbara

    2011-01-01

    In this article, the author describes ten nonfiction books she recommends for adults: (1) "My Reading Life" (Pat Conroy); (2) "Nothing to Envy: Ordinary Lives in North Korea" (Barbara Demick); (3) "Learning to Die in Miami: Confessions of a Refuge Boy" (Carlos Eire); (4) "The Perfect Shape + The Perfect Sauce =…

  5. OVERVIEW OF AERIAL TRAM SUPPORT TOWERS NINE, TEN, AND DEEP ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    OVERVIEW OF AERIAL TRAM SUPPORT TOWERS NINE, TEN, AND DEEP RAVINE,LOOKING SOUTH FROM BREAK OVER TOWER LOCATION. A SINGLE ORE BUCKET HANGS FROM THE CABLE AT CENTER. DEATH VALLEY'S FLOOR IS IN THE DISTANCE (TOP). - Keane Wonder Mine, Park Route 4 (Daylight Pass Cutoff), Death Valley Junction, Inyo County, CA

  6. 14. UNIDENTIFIED CABLESTAYED SUSPENSION BRIDGE WITH TIMBER RAILING OF TEN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. UNIDENTIFIED CABLE-STAYED SUSPENSION BRIDGE WITH TIMBER RAILING OF TEN PANELS AND STONE PIER, SHOWING ELEMENTS SIMILAR TO E.E. RUNYON'S SUSPENSION BRIDGE PATENTS, BUT ALTERNATE CABLE PATTERN. 3/4 VIEW FROM BELOW. - Bluff Dale Suspension Bridge, Spanning Paluxy River at County Route 149, Bluff Dale, Erath County, TX

  7. Designing an Educational Game with Ten Steps to Complex Learning

    ERIC Educational Resources Information Center

    Enfield, Jacob

    2012-01-01

    Few instructional design (ID) models exist which are specific for developing educational games. Moreover, those extant ID models have not been rigorously evaluated. No ID models were found which focus on educational games with complex learning objectives. "Ten Steps to Complex Learning" (TSCL) is based on the four component instructional…

  8. Ten Years of Speckle Interferometry at SOAR

    NASA Astrophysics Data System (ADS)

    Tokovinin, Andrei

    2018-03-01

    Since 2007, close binary and multiple stars are observed by speckle interferometry at the 4.1 m Southern Astrophysical Research (SOAR) telescope. The HRCam instrument, observing strategy and planning, data processing and calibration methods, developed and improved during ten years, are presented here in a concise way. Thousands of binary stars were measured with diffraction-limited resolution (29 mas at 540 nm wavelength) and a high accuracy reaching 1 mas; 200 new pairs or subsystems were discovered. To date, HRCam has performed over 11,000 observations with a high efficiency (up to 300 stars per night). An overview of the main results delivered by this instrument is given.

  9. Top-Ten IT Issues, 2013: Welcome to the Connected Age

    ERIC Educational Resources Information Center

    Grajek, Susan

    2013-01-01

    The EDUCAUSE IT Issues Panel has identified its annual top-ten IT issues for higher education, as follows: (1) Leveraging the wireless and device explosion on campus; (2) Improving student outcomes through an approach that leverages technology; (3) Developing an institution-wide cloud strategy to help the institution select the right sourcing and…

  10. Literacy Teacher Preparation: Ten Truths Teacher Educators Need to Know

    ERIC Educational Resources Information Center

    Davis Lenski, Susan, Ed.; Grisham, Dana L., Ed.; Wold, Linda S., Ed.

    2005-01-01

    The quality of teacher preparation is frequently under public scrutiny. In this collection, experts in literacy teacher preparation offer ten truths--based on evidence, not ideology-- that support the ongoing positive efforts of teacher educators. In this book, the reader will find: A review of the existing knowledge base; Evidence of the improved…

  11. Ten Basic Suggestions to Social Studies Students for Improving Your Writing

    ERIC Educational Resources Information Center

    Roselle, Daniel

    1977-01-01

    Ten guidelines to help students improve their writing include clear expression, specificity, originality, avoiding stereotyping, linking paragraphs, setting time by parallel events, linking past and present, use of primary sources, giving evidence for generalizations, and reading to increase sensitivity. (AV)

  12. Spinal 5-HT2 and 5-HT3 receptors mediate low, but not high, frequency TENS-induced antihyperalgesia in rats

    PubMed Central

    Radhakrishnan, Rajan; King, Ellen W.; Dickman, Janelle K.; Herold, Carli A.; Johnston, Natalie F.; Spurgin, Megan L.; Sluka, Kathleen A.

    2009-01-01

    Transcutaneous electrical nerve stimulation (TENS) is a form of non-pharmacological treatment for pain. Involvement of descending inhibitory systems is implicated in TENS-induced analgesia. In the present study, the roles of spinal 5-HT and α2-adrenoceptors in TENS analgesia were investigated in rats. Hyperalgesia was induced by inflaming the knee joint with 3% kaolin—carrageenan mixture and assessed by measuring paw withdrawal latency (PWL) to heat before and 4 h after injection. The (1) α2-adrenergic antagonist yohimbine (30 μg), (2) 5-HT antagonist methysergide (5-HT1 and 5-HT2,30 μg), one of the 5-HT receptor subtype antagonists, (3) NAN-190 (5-HT1A, 15 μg), (4) ketanserin (5-HT2A, 30 μg), (5) MDL-72222 (5-HT3, 12 μg), or (6) vehicle was administered intrathecally prior to TENS treatment. Low (4 Hz) or high (100 Hz) frequency TENS at sensory intensity was then applied to the inflamed knee for 20 min and PWL was determined. Selectivity of the antagonists used was confirmed using respective agonists administered intrathecally. Yohimbine had no effect on the antihyperalgesia produced by low or high frequency TENS. Methysergide and MDL-72222 prevented the antihyperalgesia produced by low, but not high, frequency TENS. Ketanserin attenuated the antihyperalgesic effects of low frequency TENS whereas NAN-190 had no effect. The results from the present study show that spinal 5-HT receptors mediate low, but not high, frequency TENS-induced antihyperalgesia through activation of 5-HT2A and 5-HT3 receptors in rats. Furthermore, spinal noradrenergic receptors are not involved in either low or high frequency TENS antihyperalgesia. PMID:14499437

  13. The Openhearted Audience: Ten Authors Talk about Writing for Children.

    ERIC Educational Resources Information Center

    Haviland, Virginia, Ed.

    This book contains comments by ten authors of children's literature concerning the influences they feel account for the particular qualities that define their books and about creative writing and children's literature in general. In the first article, P. L. Travers stresses the importance of fairy tales, myths, and legends in shaping her work,…

  14. High School Biology Today: What the Committee of Ten Actually Said

    PubMed Central

    2007-01-01

    This essay describes how in the 1890s the Committee of Ten arrived at their recommendations about the organization of the high school biological sciences and seeks to correct the frequently held, but erroneous view that the Committee of Ten was the initiator of the Biology-Chemistry-Physics order of teaching sciences prevalent in high schools today. The essay details the factors underlying the changing views of high school biology from its “natural history” origins, through its “zoology, botany, physiology” disciplinary phase to its eventual integration into a “general biology” course. The simultaneous parallel development of the “Carnegie Unit” for measuring coursework is highlighted as a significant contributor in the evolution of the present day high school biology course. The essay concludes with a discussion of the implications of the grade placement of the sciences for the future development of high school biology. PMID:17785402

  15. Dark matter candidates: a ten-point test

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

    Taoso, Marco; Masiero, Antonio; Bertone, Gianfranco, E-mail: taoso@pd.infn.it, E-mail: bertone@iap.fr, E-mail: antonio.masiero@pd.infn.it

    An extraordinarily rich zoo of non-baryonic dark matter candidates has been proposed over the last three decades. Here we present a ten-point test that a new particle has to pass in order to be considered a viable DM candidate. (I) Does it match the appropriate relic density? (II) Is it cold? (III) Is it neutral? (IV) Is it consistent with BBN? (V) Does it leave stellar evolution unchanged? (VI) Is it compatible with constraints on self-interactions? (VII) Is it consistent with direct DM searches? (VIII) Is it compatible with gamma-ray constraints? (IX) Is it compatible with other astrophysical bounds? (X)more » Can it be probed experimentally?.« less

  16. Ten-year in vivo wear measurement of a fully congruent mobile bearing unicompartmental knee arthroplasty.

    PubMed

    Price, A J; Short, A; Kellett, C; Beard, D; Gill, H; Pandit, H; Dodd, C A F; Murray, D W

    2005-11-01

    Polyethylene particulate wear debris continues to be implicated in the aetiology of aseptic loosening following knee arthroplasty. The Oxford unicompartmental knee arthroplasty employs a spherical femoral component and a fully congruous meniscal bearing to increase contact area and theoretically reduce the potential for polyethylene wear. This study measures the in vivo ten-year linear wear of the device, using a roentgenstereophotogrammetric technique. In this in vivo study, seven medial Oxford unicompartmental prostheses, which had been implanted ten years previously were studied. Stereo pairs of radiographs were acquired for each patient and the films were analysed using a roentgen stereophotogrammetric analysis calibration and a computer-aided design model silhouette-fitting technique. Penetration of the femoral component into the original volume of the bearing was our estimate of linear wear. In addition, eight control patients were examined less than three weeks post-insertion of an Oxford prosthesis, where no wear would be expected. The control group showed no measured wear and suggested a system accuracy of 0.1 mm. At ten years, the mean linear wear rate was 0.02 mm/year. The results from this in vivo study confirm that the device has low ten-year linear wear in clinical practice. This may offer the device a survival advantage in the long term.

  17. The School Business Official: Ten Habits You'll Need To Succeed.

    ERIC Educational Resources Information Center

    Giambrone, William, Jr.

    2001-01-01

    Describes 10 habits school business officials need to succeed: organization, time management, delegation, planning, collaboration, personal development, creativity, empathy, ethos, and leadership. Based on book "The School Business Official: Ten Habits You'll Need To Succeed," published by the Pennsylvania Association of School Business…

  18. Effects of transcutaneous electrical nerve stimulation (TENS) on proinflammatory cytokines: protocol for systematic review.

    PubMed

    Almeida, Tábata Cristina do Carmo; Figueiredo, Francisco Winter Dos Santos; Barbosa Filho, Valter Cordeiro; de Abreu, Luiz Carlos; Fonseca, Fernando Luiz Affonso; Adami, Fernando

    2017-07-11

    Pain reduction can be achieved by lowering proinflammatory cytokine levels in the blood. Transcutaneous electrical nerve stimulation (TENS) is a non-invasive physiotherapeutic resource for pain management, but evidence on the effectiveness of this device at reducing proinflammatory cytokines in the blood is unclear. This study systematically reviews the literature on the effect of TENS on proinflammatory cytokines. A systematic review protocol was developed based on searches of articles in six electronic databases and references of retrieved articles, contact with authors, and repositories of clinical trials. Eligibility criteria: publication in peer-reviewed journals, randomized clinical trials, use of TENS in the experimental group, and pre- and post-measurements of proinflammatory cytokines in the blood. Selection of the studies and extraction of the data will be carried out by two reviewers independently. Characteristics of the study, participants, interventions and outcomes were extracted and described. Assessments were performed on the risk of bias, level of evidence and the size of the intervention effect in the studies, according to GRADE guidelines and the Cochrane Handbook for Systematic Reviews. Clinical and statistical assessments compared the effects of the interventions (meta-analysis), taking into consideration any influencing characteristics of the studies (e.g., methods and application sites). We anticipate that this review will strengthen evidence-based knowledge of the effect of TENS on proinflammatory cytokines and, as a result, direct new studies to benefit patients with specific pathologies. PROSPERO, CRD42017060379 .

  19. High Intensity Laser Therapy (HILT) versus TENS and NSAIDs in low back pain: clinical study

    NASA Astrophysics Data System (ADS)

    Zati, Allesandro; Fortuna, Damiano; Valent, A.; Filippi, M. V.; Bilotta, Teresa W.

    2004-09-01

    Low back pain, caused by lumbar disc herniation, is prevalently treated with a conservative approach. In this study we valued the efficacy of High Intensity Laser Therapy (HILT), compared with accepted therapies such as TENS and NSAIDs. Laser therapy obtained similar results in the short term, but better clinical effect over time than TENS and NSAIDs. In conclusion high intensity laser therapy appears to be a interesting new treatment, worthy of further research.

  20. The Land-Use and Land-Cover Change Analysis in Beijing Huairou in Last Ten Years

    NASA Astrophysics Data System (ADS)

    Zhao, Q.; Liu, G.; Tu, J.; Wang, Z.

    2018-04-01

    With eCognition software, the sample-based object-oriented classification method is used. Remote sensing images in Huairou district of Beijing had been classified using remote sensing images of last ten years. According to the results of image processing, the land use types in Huairou district of Beijing were analyzed in the past ten years, and the changes of land use types in Huairou district were obtained, and the reasons for its occurrence were analyzed.

  1. Raccoon removal reduces sea turtle nest depredation in the Ten Thousand Islands of Florida

    USGS Publications Warehouse

    Garmestani, A.S.; Percival, H.F.

    2005-01-01

    Predation by raccoons, Procyon lotor marinus (L.), is the primary cause of sea turtle nest loss in the Ten Thousand Islands archipelago. Four islands within Ten Thousand Islands National Wildlife Refuge were surveyed for sea turtle nesting activity from 1991-95. Raccoons depredated 76-100% of nests on Panther Key from 1991-94, until 14 raccoons were removed in 1995 resulting in 0% depredation and 2 more were removed in 1996 resulting in 0% depredation. Raccoon removal may be an effective management option for increasing sea turtle nest survival on barrier islands.

  2. Slightly uneven electric field trigatron employed in tens of microseconds charging time.

    PubMed

    Lin, Jiajin; Yang, Jianhua; Zhang, Jiande; Zhang, Huibo; Yang, Xiao

    2014-09-01

    To solve the issue of operation instability for the trigatron switch in the application of tens of microseconds or even less charging time, a novel trigatron spark gap with slightly uneven electric field was presented. Compared with the conventional trigatron, the novel trigatron was constructed with an obvious field enhancement on the edge of the opposite electrode. The selection of the field enhancement was analyzed based on the theory introduced by Martin. A low voltage trigatron model was constructed and tested on the tens of microseconds charging time platform. The results show that the character of relative range was improved while the trigger character still held a high level. This slightly uneven electric field typed trigatron is willing to be employed in the Tesla transformer - pulse forming line system.

  3. Operational and safety impacts of restriping inside lanes of urban multilane curbed roadways to 11 feet or less to create wider outside curb lanes for bicyclists :[summary].

    DOT National Transportation Integrated Search

    2011-01-01

    Bicycling is an integral part of a sustainable transportation system. It is energy efficient, cost : effective, and environmentally friendly. Dedi-cated bike lanes provide the ideal conditions for both motorists and bicyclists. However, it is not alw...

  4. Effectiveness of complementary pain treatment for women with deep endometriosis through Transcutaneous Electrical Nerve Stimulation (TENS): randomized controlled trial.

    PubMed

    Mira, Ticiana A A; Giraldo, Paulo C; Yela, Daniela A; Benetti-Pinto, Cristina L

    2015-11-01

    Evaluate TENS effectiveness as a complementary treatment of chronic pelvic pain and deep dyspareunia in women with deep endometriosis. This randomized controlled trial was performed in a tertiary health care center, including twenty-two women with deep endometriosis undergoing hormone therapy with persistent pelvic pain and/or deep dyspareunia. This study was registered in the Brazilian Record of Clinical Trials (ReBEC), under n RBR-3rndh6. TENS application for 8 weeks followed a randomized allocation into two groups: Group 1 - acupuncture-like TENS (Frequency: 8Hz, pulse duration: 250μs) - VIF (n=11) and Group 2 - self-applied TENS (Frequency: 85Hz, pulse duration: 75μs) (n=11). The intensity applied was "strong, but comfortable". We evaluated patients before and after treatment by the use of the Visual Analogue Scale, Deep Dyspareunia Scale and Endometriosis Quality of Life Questionnaire. We used the Wilcoxon and Mann-Whitney tests to compare before and after treatment conditions. Despite the use of hormone therapy for 1.65±2.08 years, the 22 women with deep endometriosis sustained pelvic pain complaints (VAS=5.95±2.13 and 2.45±2.42, p<.001) and/or deep dyspareunia (DDS=2.29±0.46 and 1.20±1.01, p=.001). We observed significant improvement for chronic pelvic pain, deep dyspareunia and quality of life by the use of TENS. Both application types of TENS were effective for improving the evaluated types of pain. Both resources (acupuncture-like TENS and self-applied TENS) demonstrated effectiveness as a complementary treatment of pelvic pain and deep dyspareunia, improving quality of life in women with deep endometriosis regardless of the device used for treatment. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  5. Effect of Acu-TENS on recovery heart rate after treadmill running exercise in subjects with normal health.

    PubMed

    Cheung, Leo Chin-Ting; Jones, Alice Yee-Men

    2007-06-01

    This study aims to investigate the effect of transcutaneous electrical nerve stimulation, applied at bilateral acupuncture points PC6 (Acu-TENS), on recovery heart rate (HR) in healthy subjects after treadmill running exercise. A single blinded, randomized controlled trial. Laboratory with healthy male subjects (n=28). Each subject participated in three separate protocols in random order. PROTOCOL A: The subject followed the Bruce protocol and ran on a treadmill until their HR reached 70% of their maximum (220-age). At this 'target' HR, the subject adopted the supine position and Acu-TENS to bilateral PC6 was commenced. PROTOCOL B: Identical to protocol A except that Acu-TENS was applied in the supine position for 45min prior to, but not after exercise. PROTOCOL C: Identical to protocol A except that placebo Acu-TENS was applied. Heart rate was recorded before and at 30s intervals after exercise until it returned to the pre-exercise baseline. The time for HR to return to baseline was compared for each protocol. Acu-TENS applied to bilateral PC6 resulted in a faster return to pre-exercise HR compared to placebo. Time required for HR to return to pre-exercise level in protocols A-C was 5.5+/-3.0; 4.8+/-3.3; 9.4+/-3.7 min, respectively (p<0.001). There was no statistical difference in HR recovery time between protocols A and B. Subjects expressed the lowest rate of perceived exertion score (RPE) at 70% maximum HR with protocol B. This study suggests that Acu-TENS applied to PC6 may facilitate HR recovery after high intensity treadmill exercise.

  6. The AES total ankle arthroplasty analysis of failures and survivorship at ten years.

    PubMed

    Di Iorio, Alexandre; Viste, Anthony; Fessy, Michel Henry; Besse, Jean Luc

    2017-12-01

    AES mobile-bearing total ankle replacement was developed from the Buechel Pappas model. It was withdrawn in 2009, after identification of a higher than expected complication rate. The purpose of the current study was to analyse clinical outcomes, failures and survival of the initial series of 50 AES published in 2009. In this single-centre continuous prospective study (2003-2006), 50 AES prostheses were included. Pre-operative osteoarthritis was mainly post-traumatic (50%) and secondary to instability (36%). All patients were assessed with clinical and radiographic follow-up at six months, one year, two years and every two to three years thereafter. A CT-scan was systematically performed before procedure, and at two years, five years and ten years. At last follow-up, all patients with TAR had a functional (SF 36, AOFAS) and clinical assessment. All complications or surgical events were analysed. The mean follow-up was ten ± two years (range, 9-13). The mean AOFAS score was 75 points (range, 26-100). The mean SF 36 score was 69 points (range, 35-97). There was a significant deterioration in AOFAS score at five years and at last follow-up (p < 0.05). Fifteen TARs underwent reoperation for cyst curettage-graft because of development of periprosthetic lesions. Six of them ended up with prosthesis removal-arthrodesis. At the last follow-up, 14 TARs were removed for arthrodesis. Of the 30 prostheses seen at last follow-up, four are awaiting prosthesis removal-arthrodesis and one for cyst curettage-graft. The ten year survivorships free of any prosthesis removal or arthrodesis and free of any reoperation were 68% (95% CI, 55-85) and 57% (95% CI, 44-74), respectively. Our data suggested a high rate of reoperation. Overall ten year survival was lower than with other designs, particularly due to cyst lesions. Level IV, prospective case series.

  7. Cause-Specific Mortality in HIV-Positive Patients Who Survived Ten Years after Starting Antiretroviral Therapy

    PubMed Central

    May, Margaret T.; Vehreschild, Janne; Obel, Niels; Gill, Michael John; Crane, Heidi; Boesecke, Christoph; Samji, Hasina; Grabar, Sophie; Cazanave, Charles; Cavassini, Matthias; Shepherd, Leah; d’Arminio Monforte, Antonella; Smit, Colette; Saag, Michael; Lampe, Fiona; Hernando, Vicky; Montero, Marta; Zangerle, Robert; Justice, Amy C.; Sterling, Timothy; Miro, Jose; Ingle, Suzanne; Sterne, Jonathan A. C.

    2016-01-01

    Objectives To estimate mortality rates and prognostic factors in HIV-positive patients who started combination antiretroviral therapy between 1996–1999 and survived for more than ten years. Methods We used data from 18 European and North American HIV cohort studies contributing to the Antiretroviral Therapy Cohort Collaboration. We followed up patients from ten years after start of combination antiretroviral therapy. We estimated overall and cause-specific mortality rate ratios for age, sex, transmission through injection drug use, AIDS, CD4 count and HIV-1 RNA. Results During 50,593 person years 656/13,011 (5%) patients died. Older age, male sex, injecting drug use transmission, AIDS, and low CD4 count and detectable viral replication ten years after starting combination antiretroviral therapy were associated with higher subsequent mortality. CD4 count at ART start did not predict mortality in models adjusted for patient characteristics ten years after start of antiretroviral therapy. The most frequent causes of death (among 340 classified) were non-AIDS cancer, AIDS, cardiovascular, and liver-related disease. Older age was strongly associated with cardiovascular mortality, injecting drug use transmission with non-AIDS infection and liver-related mortality, and low CD4 and detectable viral replication ten years after starting antiretroviral therapy with AIDS mortality. Five-year mortality risk was <5% in 60% of all patients, and in 30% of those aged over 60 years. Conclusions Viral replication, lower CD4 count, prior AIDS, and transmission via injecting drug use continue to predict higher all-cause and AIDS-related mortality in patients treated with combination antiretroviral therapy for over a decade. Deaths from AIDS and non-AIDS infection are less frequent than deaths from other non-AIDS causes. PMID:27525413

  8. Ten-kilogram vehicle autonomous operations

    NASA Astrophysics Data System (ADS)

    Rogers, John R.; Korpela, Christopher; Quigley, Kevin

    2009-05-01

    A low-cost unmanned ground vehicle designed to benchmark high-speed performance is presented. The E-Maxx four-wheel-drive radio-controlled vehicle equipped with a Robostix controller is proposed as a low-cost, high-speed robotic platform useful for military operations. The vehicle weighs less than ten kilograms making it easily portable by one person. Keeping cost low is a major consideration in the design with the aim of providing a disposable military robot. The suitability of the platform was evaluated and results are presented. Commercial-Off-The-Shelf (COTS) upgrades to the basic vehicle are recommended for durability. A procedure was established for bird's-eye-view video recording to document vehicle dynamics. Driver/vehicle performance is quantified by entry velocity, exit velocity and total time through a 90° turn on low-friction terrain. A setup for measuring these values is presented. Expert drivers use controlled skidding to minimize time through turns and the long term goal of the project is to automate such expert behaviors. Results of vehicle performance under human control are presented and stand as a reference for future autonomy.

  9. Ten Guiding Principles for Designing Online Modules That Involve International Collaborations

    ERIC Educational Resources Information Center

    Porcaro, David; Carrier, Carol

    2014-01-01

    As ideas and personnel flow across borders, there are many opportunities for instructional designers to collaboratively design online modules with international teams. These collaborations can take many shapes, as varying levels of localization and within-team communication are employed. This paper looks at ten guiding principles that are shaping…

  10. Ten common errors beginning substance abuse workers make in group treatment.

    PubMed

    Greif, G L

    1996-01-01

    Beginning therapists sometimes make mistakes when working with substance abusers in groups. This article discusses ten common errors that the author has observed. Five center on the therapist's approach and five center on the nuts and bolts of group leadership. Suggestions are offered for how to avoid them.

  11. Variation in fluxes estimated from nitrogen isotope discrimination corresponds with independent measures of nitrogen flux in Populus balsamifera L.

    PubMed

    Kalcsits, Lee A; Guy, Robert D

    2016-02-01

    Acquisition of mineral nitrogen by roots from the surrounding environment is often not completely efficient, in which a variable amount of leakage (efflux) relative to gross uptake (influx) occurs. The efflux/influx ratio (E/I) is, therefore, inversely related to the efficiency of nutrient uptake at the root level. Time-integrated estimates of E/I and other nitrogen-use traits may be obtainable from variation in stable isotope ratios or through compartmental analysis of tracer efflux (CATE) using radioactive or stable isotopes. To compare these two methods, Populus balsamifera L. genotypes were selected, a priori, for high or low nitrogen isotope discrimination. Vegetative cuttings were grown hydroponically, and E/I was calculated using an isotope mass balance model (IMB) and compared to E/I calculated using (15) N CATE. Both methods indicated that plants grown with ammonium had greater E/I than nitrate-grown plants. Genotypes with high or low E/I using CATE also had similarly high or low estimates of E/I using IMB, respectively. Genotype-specific means were linearly correlated (r = 0.77; P = 0.0065). Discrepancies in E/I between methods may reflect uncertainties in discrimination factors for the assimilatory enzymes, or temporal differences in uptake patterns. By utilizing genotypes with known variation in nitrogen isotope discrimination, a relationship between nitrogen isotope discrimination and bidirectional nitrogen fluxes at the root level was observed. © 2015 John Wiley & Sons Ltd.

  12. ARC-2009-ACD09-0208-013

    NASA Image and Video Library

    2009-09-15

    Obama Administration launches Cloud Computing Initiative at Ames Research Center. Vivek Kundra, White House Chief Federal Information Officer (left) and Lori Garver, NASA Deputy Administrator (ctr) get a tour of the NASA Nebula Infrastructure with Bobby Cates (right).

  13. Effects of acupuncture and placebo TENS in addition to exercise in treatment of rotator cuff tendinitis.

    PubMed

    Razavi, Mahnaz; Jansen, Gunilla Brodda

    2004-12-01

    To compare the effect of acupuncture with placebo transcutaneous electrical nerve stimulation (TENS) when added to the exercise treatment of rotator cuff tendinitis with respect to pain, shoulder movements and function. Prospective alternate allocation controlled trial. Outpatient department. Thirty-three patients (12 women and 21 men) were included in the study. All had clinically diagnosed rotator cuff tendinitis. Both groups underwent a standardized training programme. Each patient received in addition either 10 treatments with acupuncture or placebo TENS, 1-2 times per week. The parameters investigated were intensity of pain (measured with visual analogue scale), active, passive as well as functional movements in the shoulder (hand in neck (HIN) and pour out of a pot (POP)). Patients were tested before treatment, after treatment and at a six-month follow-up. Medicine intake, ability to lie on the affected side and sleep disturbances were evaluated. A subjective assessment was made after the treatment and at follow-up. Sixteen patients had acupuncture, 17 placebo TENS. Eight patients endured pain at rest in the placebo TENS group, and 10 in the acupuncture group. After treatment both groups improved, the improvement persisted at the six-month follow-up. Both groups increased range of movement. Except for the functional test HIN in the acupuncture group, there were no differences between the groups regarding other parameters investigated directly after treatment or at six-month follow-up. There is no difference between the effect of additional acupuncture treatment and placebo TENS in the treatment of rotator cuff tendinitis.

  14. Low and high-frequency TENS in post-episiotomy pain relief: a randomized, double-blind clinical trial.

    PubMed

    Pitangui, Ana C R; Araújo, Rodrigo C; Bezerra, Michelle J S; Ribeiro, Camila O; Nakano, Ana M S

    2014-01-01

    To evaluate the effectiveness of low-frequency TENS (LFT) and high-frequency TENS (HFT) in post-episiotomy pain relief. A randomized, controlled, double-blind clinical trial with placebo composed of 33 puerperae with post-episiotomy pain. TENS was applied for 30 minutes to groups: HFT(100 Hz; 100 µs), LFT (5 Hz; 100 µs), and placebo (PT). Four electrodes were placed in parallel near the episiotomy and four pain evaluations were performed with the numeric rating scale. The first and the second evaluation took place before TENS application and immediately after its removal and were done in the resting position and in the activities of sitting and ambulating. The third and fourth evaluation took place 30 and 60 minutes after TENS removal, only in the resting position. Intragroup differences were verified using the Friedman and Wilcoxon tests, and the intergroup analysis employed the Kruskal-Wallis test. In the intragroup analysis, there was no significant difference in the PT during rest, sitting, and ambulation (P>0.05). In the HFT and LFT, a significant difference was observed in all activities (P<0.001). In the intergroup analysis, there was a significant difference in the resting position in the HFT and LFT (P<0.001). In the sitting activity, a significant difference was verified in the second evaluation in the HFT and LFT (P<0.008). No significant difference was verified among the groups in ambulation (P<0.20). LFT and HFT are an effective resource that may be included in the routine of maternity wards.

  15. Phenotypic characterization of ten methanol oxidation (Mox) mutant classes in methylobacterium AM1

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

    Nunn, D.N.; Lidstrom, M.E.

    Twenty-five methanol oxidation mutants of the facultative methylotroph Methylobacterium strain AM1 have been characterized by complementation analysis and assigned to ten complementation groups, Mox A1,A2,A3 and B-H. We have characterized each of the mutants belonging to the ten Mox complementation groups by PMS-DCPIP dye linked methanol dehydrogenase activity, by methanol-dependent whole cell oxygen consumption, by the presence or absence of methanol dehydrogenase protein by SDS-polyacrylamide gels and Western blotting, by the absorption spectra of purified mutant methanol dehydrogenase proteins and by the presence or absence of the soluble cytochrome c proteins of Methylobacterium AM1. We propose functions for each ofmore » the genes deficient in the mutants of the ten Mox complementation groups. These functions include two linked genes that encode the methanol dehydrogenase structural protein and the soluble cytochrome c/sub L/, a gene encoding a secretion function essential for the synthesis and export of methanol dehydrogenase and cytochrome c/sub L/, three gene functions responsible for the proper association of the PQQ prosthetic group with the methanol dehydrogenase apoprotein and four positive regulatory gene functions controlling the expression of the ability to oxidize methanol. 24 refs., 5 figs., 2 tabs.« less

  16. Inducible displacement of cemented tibial components ten years after total knee arthroplasty.

    PubMed

    Lam Tin Cheung, K; Lanting, B A; McCalden, R W; Yuan, X; MacDonald, S J; Naudie, D D; Teeter, M G

    2018-02-01

    The aim of this study was to evaluate the long-term inducible displacement of cemented tibial components ten years after total knee arthroplasty (TKA). A total of 15 patients from a previously reported prospective trial of fixation using radiostereometric analysis (RSA) were examined at a mean of 11 years (10 to 11) postoperatively. Longitudinal supine RSA examinations were acquired at one week, one year, and two years postoperatively and at final follow-up. Weight-bearing RSA examinations were also undertaken with the operated lower limb in neutral and in maximum internal rotation positions. Maximum total point motion (MTPM) was calculated for the longitudinal and inducible displacement examinations (supine versus standing, standing versus internal rotation, and supine versus standing with internal rotation). All patients showed some inducible displacement. Two patients with radiolucent lines had greater mean standing-supine MTPM displacement (1.35; sd 0.38) compared with the remaining patients (0.68; sd 0.36). These two patients also had a greater mean longitudinal MTPM at ten years (0.64; sd 0.50) compared with the remaining patients (0.39; sd 0.13 mm). Small inducible displacements in well-fixed cemented tibial components were seen ten years postoperatively, of a similar magnitude to that which has been reported for well-fixed components one to two years postoperatively. Greater displacements were found in components with radiolucent lines. Cite this article: Bone Joint J 2018;100-B:170-5. ©2018 The British Editorial Society of Bone & Joint Surgery.

  17. [Contents of ten trace elements in Epimedium acuminatum Franch. and its different processed products].

    PubMed

    Chen, H L; Wang, J K; Ren, Y Q; Wu, Z Y

    2001-03-01

    Determine and compare the contents of ten trace elements in crude E. acuminatum and its three different processed products. Using flame atomic absorption spectrometry. The ten trace elements were found in both the crude drug and its three processed products, and in terms of contents some of the trace elements in all the three processed products are higher than those in the crude drug. According to the trace element contents, the three processed products of E. acuminatum have their own advantages. It is thus suggested that thoroughgoing clinical and experimental researches be performed anew for the long-shelved processing methods.

  18. Residential Segregation by Occupation and Race in Ten Urbanized Areas, 1950-1970.

    ERIC Educational Resources Information Center

    Simkus, Albert A.

    1978-01-01

    This study is directed at measuring the changes in residential segregation in ten United States urbanized areas during the 1950s and 1960s. Changes in the relationship between racial and occupational residential segregation are also examined. (Author/EB)

  19. 7 CFR 400.172 - Qualifying with less than two of the required ratios or ten of the analytical ratios meeting the...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... or ten of the analytical ratios meeting the specified requirements. 400.172 Section 400.172... required ratios or ten of the analytical ratios meeting the specified requirements. An insurer with less than two of the required ratios or ten of the analytical ratios meeting the specified requirements in...

  20. ARC-2009-ACD09-0208-012

    NASA Image and Video Library

    2009-09-15

    Obama Administration launches Cloud Computing Initiative at Ames Research Center. Vivek Kundra, White House Chief Federal Information Officer (ctr) and Lori Garver, NASA Deputy Administrator (right) get a tour of the NASA Nebula Infrastructure with Bobby Cates (on left).

  1. Ten Years on: Does Graduate Student Promise Predict Later Scientific Achievement?

    ERIC Educational Resources Information Center

    Haslam, Nick; Laham, Simon M.

    2009-01-01

    We examined publication records of 60 social psychologists to determine whether publication record at the time of the PhD (t0) predicted scientific achievement (publication quantity, quality, and impact) ten years later (t10). Publication quantity and quality each correlated moderately across this time-span. Productivity and impact at t10 were…

  2. Bridging the Cultural Gap: Ten Steps toward a More Multicultural Youth Library.

    ERIC Educational Resources Information Center

    Agosto, Denise E.

    2001-01-01

    Presents ten steps toward a more multicultural youth library to help bridge cultural and linguistic gaps in public and school libraries. Topics include mission statements; physical environment; collection diversity; collaboration; bilingual materials; multicultural materials; community involvement; and appreciating diversity. (LRW)

  3. Effect of Nock-Ten Tropical Cyclone on Atmospheric Condition and Distribution of Rainfall in Gorontalo, Ternate, and Sorong Regions

    NASA Astrophysics Data System (ADS)

    Lumbangaol, A.; Serhalawan, Y. R.; Endarwin

    2017-12-01

    Nock-Ten Tropical Cyclone is an atmospheric phenomenon that has claimed many lives in the Philippines. This super-typhoon cyclone grows in the Western Pacific Ocean, North of Papua. With the area directly contiguous to the trajectory of Nock-Ten Tropical Cyclone growth, it is necessary to study about the growth activity of this tropical cyclones in Indonesia, especially in 3 different areas, namely Gorontalo, Ternate, and Sorong. This study was able to determine the impact of Nock-Ten Tropical Cyclone on atmospheric dynamics and rainfall growth distribution based on the stages of tropical cyclone development. The data used in this study include Himawari-8 IR channel satellite data to see the development stage and movement track of Tropical Cyclone Nock-Ten, rainfall data from TRMM 3B42RT satellite product to know the rain distribution in Gorontalo, Ternate, and Sorong, and reanalysis data from ECMWF such as wind direction and speed, vertical velocity, and relative vorticity to determine atmospheric conditions at the time of development of the Nock-Ten Tropical Cyclone. The results of data analysis processed using GrADS application showed the development stage of Nock-Ten Tropical Cyclone has effect of changes in atmospheric dynamics condition and wind direction pattern. In addition, tropical cyclones also contribute to very light to moderate scale intensity during the cycle period of tropical cyclone development in all three regions.

  4. Antioxidant capacities of ten edible North American plants.

    PubMed

    Acuña, Ulyana Muñoz; Atha, Daniel E; Ma, Jun; Nee, Michael H; Kennelly, Edward J

    2002-02-01

    The EtOAc extract obtained from ten edible North American plants, Acorus calamus, Clintonia borealis, Gaultheria shallon, Juniperus osteosperma, Opuntia polyacantha, Prunus americana, Prunus virginiana, Sambucus cerulea, Sorbus americana and Vaccinium parvifolium, were tested in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical assay. High antioxidant activity was obtained from the extracts of three fruits, Gaultheria shallon, Sambucus cerulea and Prunus americana and one extracted rhizome, Acorus calamus. Catechin and epicatechin, potent polyphenolic antioxidants, were identified in the EtOAc extracts of Gaultheria shallon and Sambucus cerulea by reversed-phase thin-layer chromatography (TLC) and reversed-phase high-performance liquid chromatography (HPLC). Copyright 2002 John Wiley & Sons, Ltd.

  5. Crosscurrents: An International Journal of Language Teaching and Intercultural Communication, Volume 19, Number 2, Winter 1992.

    ERIC Educational Resources Information Center

    Bailey, Tandy, Ed.

    1992-01-01

    Articles on various aspects of second language teaching include: "Global Education Language Teaching Activities" (Kip A. Cates); "Classroom Management in Japanese Colleges and Universities: Some Practical Approaches" (Paul Wadden, Sean McGovern); "Control: An Independent Learning Model" (Don Maybin, Lynn…

  6. Transcutaneous Electrical Nerve Stimulation (TENS) for the Control of Pain during Rehabilitation Following Total Knee Arthroplasty (TKA): A Randomized, Blinded, Placebo-Controlled Trial

    PubMed Central

    Rakel, Barbara; Zimmerman, M. Bridget; Geasland, Katharine; Embree, Jennie; Clark, Charles R; Noiseux, Nicolas O; Callaghan, John J; Herr, Keela; Walsh, Deirdre; Sluka, Kathleen A

    2014-01-01

    This study evaluated the efficacy of TENS in reducing pain and hyperalgesia and increasing function following total knee arthroplasty (TKA). We hypothesized participants using TENS during rehabilitation exercises would: 1) report significantly lower pain during range-of-motion (ROM) and fast walking but not at rest; 2) have less hyperalgesia; and, 3) have better function than participants receiving Placebo-TENS or Standard Care. We also hypothesized that change in ROM pain would differ based on psychological characteristics (trait anxiety, pain catastrophizing and depression) and treatment group. This prospective, randomized study used intent-to-treat analyses on 317 subjects after primary, unilateral TKA. Assessors, blinded to treatment allocation, measured pain, function (ROM and gait speed), and hyperalgesia (quantitative sensory tests) postoperatively and 6 weeks after surgery. Analgesic intake, anxiety, depression, and pain catastrophizing were also assessed. TENS participants used it 1–2 times/day at 42 mA (on average) and had less pain postoperatively during active knee extension (p=0.019) and fast walking (p=0.006) than Standard Care participants. TENS and Placebo-TENS were not significantly different. TENS participants who scored low on anxiety and pain catastrophizing had a greater reduction in ROM pain at 6 weeks than those scoring high on these factors (p=0.002 and 0.03). Both TENS and Placebo-TENS participants had less postoperative mechanical hyperalgesia (p=0.03 – 0.01) than Standard Care participants. Supplementing pharmacologic analgesia with TENS during rehabilitation exercises reduces movement pain postoperatively but a placebo influence exists and the effect is gone by 6 weeks. Patients with low anxiety and pain catastrophizing may benefit most from TENS. PMID:25270585

  7. Different mechanisms for the short-term effects of real versus sham transcutaneous electrical nerve stimulation (TENS) in patients with chronic pain: a pilot study.

    PubMed

    Oosterhof, Jan; Wilder-Smith, Oliver H; Oostendorp, Rob A; Crul, Ben J

    2012-01-01

    Transcutaneous electrical nerve stimulation (TENS) has existed since the early 1970s. However, randomized placebo controlled studies show inconclusive results in the treatment of chronic pain. These results could be explained by assuming that TENS elicits a placebo response. However, in animal research TENS has been found to decrease hyperalgesia, which contradicts this assumption. The aim of this study is to use quantitative sensory testing to explore changes in pain processing during sham versus real TENS in patients with chronic pain. Patients with chronic pain (N = 20) were randomly allocated to real TENS or sham TENS application. Electrical pain thresholds (EPTs) were determined inside and outside the segment stimulated, before and after the first 20 minutes of the intervention, and after a period of 10 days of daily real/sham TENS application. Pain relief did not differ significantly for real versus sham TENS. However, by comparing time courses of EPTs, it was found that EPT values outside the segment of stimulation increased for sham TENS, whereas for real TENS these values decreased. There were, however, no differences for EPT measurements inside the segment stimulated. These results illustrate the importance of including mechanism-reflecting parameters in addition to symptoms when conducting pain research.

  8. 76 FR 9786 - NIOSH Dose Reconstruction Program Ten-Year Review-Phase I Report on Customer Service; Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention NIOSH Dose Reconstruction Program Ten-Year Review--Phase I Report on Customer Service; Request for Public Review and Comment... requests public review and comment on the draft publication, ``NIOSH Dose Reconstruction Program Ten-Year...

  9. Value of TENS for relief of chronic low back pain with or without radicular pain.

    PubMed

    Buchmuller, A; Navez, M; Milletre-Bernardin, M; Pouplin, S; Presles, E; Lantéri-Minet, M; Tardy, B; Laurent, B; Camdessanché, J P

    2012-05-01

    To evaluate the efficacy of transcutaneous electrical neurostimulation (TENS) in patients with chronic low back pain (LBP). Prospective, randomized, multicentre, single-blind study. Twenty-one French pain centres. Two hundred thirty-six consecutive adult patients consulting for chronic LBP, with or without radicular pain (mean age ± standard deviation: 53 ± 13 years; range: 28-86 years). Patients were randomly assigned to receive either active (n = 117) or sham (n = 119) TENS in four 1-h daily treatment sessions for 3 months. The primary outcome measured was improvement of functional status at 6 weeks (Roland-Morris Disability Questionnaire). Secondary outcome measures were improvement of functional status at 3 months, pain relief (weekly visual analogue scale assessments), positive functional repercussions of pain levels on quality of life, a diminution of the use of analgesic and anti-inflammatory medication, satisfaction with the overall treatment strategy and compliance. Functional status did not differ between the groups, whether at 6 weeks or 3 months (p = 0.351 at 6 weeks). A significant improvement between the first and last visual analogue scale assessments was observed in patients with either lumbar pain alone or lumbar and radicular pain treated with active TENS. Other outcome measures did not differ significantly between the two groups. There was no functional benefit of TENS in the treatment of patients with chronic LBP. © 2011 European Federation of International Association for the Study of Pain Chapters.

  10. Effects of tripolar TENS on slow and fast motoneurons: a preliminary study using H-reflex recovery curve method.

    PubMed

    Simorgh, L; Torkaman, G; Firoozabadi, S M

    2008-01-01

    This study aimed at examining the effect of tripolar TENS of vertebral column on the activity of slow and fast motoneurons on 10 healthy non-athlete women aged 22.7 +/- 2.21 yrs. H-reflex recovery curve of soleus (slow) and gastrocnemius (fast) muscles were recorded before and after applying tripolar TENS. For recording of this curve, rectangular paired stimuli were applied on tibial nerve (with 40-520 ISI, frequency of 0.2 Hz and pulse width of 600 micros). Our findings showed that maximum H-reflex recovery in gastrocnemius muscle appeared in the shorter ISI, while in soleus muscle, it appeared in the longer ISI and its amplitude slightly decreased after applying tripolar TENS. It is suggested that tripolar TENS excites not only the skin but also Ia and Ib afferents in the dorsal column. A Synaptic interaction of these afferents in spinal cord causes the inhibition of type I MNs and facilitation of type II MNs. This effect can be used in muscle tone modulation.

  11. Ten different hip resurfacing systems: biomechanical analysis of design and material properties.

    PubMed

    Heisel, Christian; Kleinhans, Jennifer A; Menge, Michael; Kretzer, Jan Philippe

    2009-08-01

    This study gives an overview of the main macro- and microstructural differences of ten commercially available total hip resurfacing implants. The heads and cups of resurfacing hip implants from ten different manufacturers were analysed. The components were measured in a coordinate measuring machine. The microstructure of the heads and cups was inspected by scanning electron microscopy. The mean radial clearance was 84.86 microm (range: 49.47-120.93 microm). The implants were classified into three groups (low, medium and high clearance). All implants showed a deviation of roundness of less than 10 microm. It was shown that all implants differ from each other and a final conclusion about the ideal design and material combination cannot be given based on biomechanical data. Widespread use of specific designs can only be recommended if clinical long-term follow-up studies are performed and analysed for each design.

  12. Impact of glutathione transferases genes polymorphisms in nevirapine adverse reactions: a possible role for GSTM1 in SJS/TEN susceptibility.

    PubMed

    Ciccacci, Cinzia; Latini, Andrea; Politi, Cristina; Mancinelli, Sandro; Marazzi, Maria C; Novelli, Giuseppe; Palombi, Leonardo; Borgiani, Paola

    2017-10-01

    Nevirapine (NVP) is used in developing countries as first-line treatment of HIV infection. Unfortunately, its use is associated with common serious adverse drug reactions, such as liver toxicity and the most severe and rare Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). GSTT1 and GSTM1 genes code for enzymes involved in the metabolism of a wide range of drugs. We hypothesized that this gene variability could be implicated in NVP adverse reactions. We analyzed the GSTM1 and GSTT1 null genotypes by multiplex PCR in a population of 181 patients from Mozambique, treated with NVP. A case/control association study was performed. We also counted the number of risk alleles in SJS/TEN patients and in controls, including the GSTM1 null genotype and four previously identified risk alleles in CYP2B6, HCP5, and TRAF3IP2 genes. Among patients, 27 had developed SJS/TEN and 76 had developed hepatotoxicity during the treatment. The GSTM1 null genotype was more frequent in the cases with SJS/TEN than in the controls (OR = 2.94, P = 0.027). This association is also observed when other risk factors are taken into account, by a multivariate analysis (P = 0.024 and OR = 3.58). The risk allele counting analysis revealed a significantly higher risk for SJS/TEN in patients carrying three or four risk alleles. Moreover, all subjects with five or six risk alleles developed SJS/TEN, while subjects without any risk alleles were present only in the control group. We observed an association between GSTM1 and SJS/TEN susceptibility. Moreover, GSTM1 contributes to the definition of a genetic risk profile for SJS/TEN susceptibility.

  13. Guidelines for whole genome bisulphite sequencing of intact and FFPET DNA on the Illumina HiSeq X Ten.

    PubMed

    Nair, Shalima S; Luu, Phuc-Loi; Qu, Wenjia; Maddugoda, Madhavi; Huschtscha, Lily; Reddel, Roger; Chenevix-Trench, Georgia; Toso, Martina; Kench, James G; Horvath, Lisa G; Hayes, Vanessa M; Stricker, Phillip D; Hughes, Timothy P; White, Deborah L; Rasko, John E J; Wong, Justin J-L; Clark, Susan J

    2018-05-28

    Comprehensive genome-wide DNA methylation profiling is critical to gain insights into epigenetic reprogramming during development and disease processes. Among the different genome-wide DNA methylation technologies, whole genome bisulphite sequencing (WGBS) is considered the gold standard for assaying genome-wide DNA methylation at single base resolution. However, the high sequencing cost to achieve the optimal depth of coverage limits its application in both basic and clinical research. To achieve 15× coverage of the human methylome, using WGBS, requires approximately three lanes of 100-bp-paired-end Illumina HiSeq 2500 sequencing. It is important, therefore, for advances in sequencing technologies to be developed to enable cost-effective high-coverage sequencing. In this study, we provide an optimised WGBS methodology, from library preparation to sequencing and data processing, to enable 16-20× genome-wide coverage per single lane of HiSeq X Ten, HCS 3.3.76. To process and analyse the data, we developed a WGBS pipeline (METH10X) that is fast and can call SNPs. We performed WGBS on both high-quality intact DNA and degraded DNA from formalin-fixed paraffin-embedded tissue. First, we compared different library preparation methods on the HiSeq 2500 platform to identify the best method for sequencing on the HiSeq X Ten. Second, we optimised the PhiX and genome spike-ins to achieve higher quality and coverage of WGBS data on the HiSeq X Ten. Third, we performed integrated whole genome sequencing (WGS) and WGBS of the same DNA sample in a single lane of HiSeq X Ten to improve data output. Finally, we compared methylation data from the HiSeq 2500 and HiSeq X Ten and found high concordance (Pearson r > 0.9×). Together we provide a systematic, efficient and complete approach to perform and analyse WGBS on the HiSeq X Ten. Our protocol allows for large-scale WGBS studies at reasonable processing time and cost on the HiSeq X Ten platform.

  14. Ten major trends now emerging in the United States

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

    Naisbitt, J.

    1978-01-01

    Using a special analytical procedure for tracking and assessing events reported in the nation's newspapers, the Center for Policy Process has identified ten emerging trends in the United States that are having a major impact on all our lives and on all businesses and industries--and especially on the electric utility industry. Although the trends may move in contradictory directions and have different degrees of significance, all have been carefully monitored for a considerable length of time. All are firmly established--and are not to be viewed as the momentary interests of certain radical elements of the population. The ten trends are:more » the fast-emerging clash between nuclear fuel and coal as an environmental health issue; displacement of racism and sexism by ''ageism'' as society's most prominent anti-discrimination preoccupation, and the complete elimination soon of mandatory retirement; in government and technology, the phenomenon of ''appropriate scale'' replacing economies of scale, emergence of single-issue political organizations; coming-of-age of the recycling ethic; emergence of ''access to capital'' as the new equity issue--the new rights issue; continuing shift from centralization to decentralization; movement of society in the dual directions of high technology/high touch; business' increasing involvement with the well-established accountability trend; and shift from a representative democracy to a participatory democracy--this profound change in American democracy actually began about a decade or so ago.« less

  15. Three out of Ten. The Nonpublic Schools of New York City.

    ERIC Educational Resources Information Center

    New York City Dept. of City Planning, NY.

    This document is the first comprehensive study of the characteristics of nonpublic schools in New York City. The significance of the title rests on the fact that nearly three out of ten school children in New York City attend some kind of nonpublic school. The report attempts to provide the detailed information needed to decide whether government…

  16. Ten Things New Teachers Need To Succeed. A SkyLight Guide.

    ERIC Educational Resources Information Center

    Fogarty, Robin

    This guide for novice teachers includes ten sections: (1) "A Knowing Colleague as Counsel...About the Policies, Practices, and Politics!" (proactively seek a mentor); (2) "A Place Called 'My Room' for Students To Grow, To Groom, and To Zoom!" (create a climate that fosters growth and pride); (3) "A Method for Managing 1,500 Decisions: On Your…

  17. Ten-m3 Is Required for the Development of Topography in the Ipsilateral Retinocollicular Pathway

    PubMed Central

    Dharmaratne, Nuwan; Glendining, Kelly A.; Young, Timothy R.; Tran, Heidi; Sawatari, Atomu; Leamey, Catherine A.

    2012-01-01

    Background The alignment of ipsilaterally and contralaterally projecting retinal axons that view the same part of visual space is fundamental to binocular vision. While much progress has been made regarding the mechanisms which regulate contralateral topography, very little is known of the mechanisms which regulate the mapping of ipsilateral axons such that they align with their contralateral counterparts. Results Using the advantageous model provided by the mouse retinocollicular pathway, we have performed anterograde tracing experiments which demonstrate that ipsilateral retinal axons begin to form terminal zones (TZs) in the superior colliculus (SC), within the first few postnatal days. These appear mature by postnatal day 11. Importantly, TZs formed by ipsilaterally-projecting retinal axons are spatially offset from those of contralaterally-projecting axons arising from the same retinotopic location from the outset. This pattern is consistent with that required for adult visuotopy. We further demonstrate that a member of the Ten-m/Odz/Teneurin family of homophilic transmembrane glycoproteins, Ten-m3, is an essential regulator of ipsilateral retinocollicular topography. Ten-m3 mRNA is expressed in a high-medial to low-lateral gradient in the developing SC. This corresponds topographically with its high-ventral to low-dorsal retinal gradient. In Ten-m3 knockout mice, contralateral ventrotemporal axons appropriately target rostromedial SC, whereas ipsilateral axons exhibit dramatic targeting errors along both the mediolateral and rostrocaudal axes of the SC, with a caudal shift of the primary TZ, as well as the formation of secondary, caudolaterally displaced TZs. In addition to these dramatic ipsilateral-specific mapping errors, both contralateral and ipsilateral retinocollicular TZs exhibit more subtle changes in morphology. Conclusions We conclude that important aspects of adult visuotopy are established via the differential sensitivity of ipsilateral and

  18. 76 FR 9787 - NIOSH Dose Reconstruction Program Ten Year Review-Phase I Report on Quality of Science; Request...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention NIOSH Dose Reconstruction Program Ten Year Review--Phase I Report on Quality of Science; Request for Public Review and... Ten Year Review--Phase I Report on Quality of Science.'' This publication is part of a review by NIOSH...

  19. Indexes of the Proceedings for the Ten International Symposia on Detonation 1951-93

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

    Deal, William E.; Ramsay, John B.; Roach, Alita M.

    1998-09-01

    The Proceedings of the ten Detonation Symposia have become the major archival source of information of international research in explosive phenomenology, theory, experimental techniques, numerical modeling, and high-rate reaction chemistry. In many cases, they contain the original reference or the only reference to major progress in the field. For some papers, the information is more complete than the complementary article appearing in a formal journal; yet for others, authors elected to publish only an abstract in the Proceedings. For the large majority of papers, the Symposia Proceedings provide the only published reference to a body of work. This report indexesmore » the ten existing Proceedings of the Detonation Symposia by paper titles, topic phrases, authors, and first appearance of acronyms and code names.« less

  20. CURRENT STATUS OF ADVACATE PROCESS FOR FLUE GAS DESULFURIZATION

    EPA Science Inventory

    The following report discusses current bench- and pilot-plant advances in preparation of ADVAnced siliCATE (ADVACATE) calcium silicate sorbentsfor flue gas desulfurization. It also discusses current bench- and pilot-plant advances in sorbent preparation. Fly ash was ground in a l...

  1. Western tent caterpillar: Contact toxicity of ten insecticides applied to the larvae

    Treesearch

    Jacqueline L. Robertson; Nancy L. Gillette

    1973-01-01

    Ten chemicals representative of four insecticide groups (earbamate, organophosphate, chlorinated hydrocarbon, and pyrethroid) were applied topically to mixed groups of 5th- and 6th-stage larvae of Malaeosoma californicum califomicum (Packard). Only 2&emdash;the pyrethroid NIA 24110 ((5-benzyl-3-furyl) methyl trans-( +)-3-(...

  2. How School Principals Can Foster Effective Literacy Instruction: A Ten-Step Plan

    ERIC Educational Resources Information Center

    Hinchman, Kathleen A.

    2009-01-01

    School principals can foster effective literacy instruction by orchestrating community collaboration in an ongoing cycle of literacy program development, implementation, evaluation, and revision outlined in this ten-step plan. The steps address forming a community advisory board, appointing a building literacy leader, forming a literacy team,…

  3. A survey of the attitudes and beliefs about the use of TENS for pain management by physiotherapists working in two cities in Sri Lanka

    PubMed Central

    Dissanayaka, Thusharika D; Banerjee, Gourav; Johnson, Mark I

    2014-01-01

    Introduction Transcutaneous electrical nerve stimulation (TENS) is a noninvasive, inexpensive, self-administered technique used throughout the world to relieve pain. In Sri Lanka, physiotherapists may use TENS for their patients as they receive a small amount of education about the principles and practice of TENS in their undergraduate training. To date, there have been no data gathered about the use of TENS by physiotherapists in Sri Lanka. The aim of this study was to assess attitudes and beliefs of physiotherapists working in Sri Lanka about their use of TENS for pain management. Methods A postal survey was undertaken using a 12-item questionnaire developed by the investigators to gather information about attitudes, beliefs and use of TENS in clinical practice. The questionnaire was distributed to 100 physiotherapists working in three government hospitals and six private hospitals in the cities of Kandy and Colombo. A descriptive analysis of data was performed. Results Sixty-seven completed questionnaires were returned (67% response rate). Over half of the respondents (58.2%) reported that they used TENS to treat pain “often” or “very often”, with use for musculoskeletal/orthopedic (61.3%) and neuropathic/neuralgic (79.1%) pain being most common. TENS was used less for postsurgical pain and rarely for cancer pain. Most (95.5%) respondents reported that their patients benefitted “considerably” from TENS. 76.1% of the respondents reported that they did not recommend and/or prescribe TENS for patients to use at home. Conclusion Physiotherapists value TENS as a treatment option to manage musculoskeletal and neuropathic pain. However, there is a need for systems and resources to enable to patients to self-administer TENS rather than having to visit clinics. PMID:24868178

  4. Deletion of Ten-m3 Induces the Formation of Eye Dominance Domains in Mouse Visual Cortex

    PubMed Central

    Merlin, Sam; Horng, Sam; Marotte, Lauren R.; Sur, Mriganka; Sawatari, Atomu

    2013-01-01

    The visual system is characterized by precise retinotopic mapping of each eye, together with exquisitely matched binocular projections. In many species, the inputs that represent the eyes are segregated into ocular dominance columns in primary visual cortex (V1), whereas in rodents, this does not occur. Ten-m3, a member of the Ten-m/Odz/Teneurin family, regulates axonal guidance in the retinogeniculate pathway. Significantly, ipsilateral projections are expanded in the dorsal lateral geniculate nucleus and are not aligned with contralateral projections in Ten-m3 knockout (KO) mice. Here, we demonstrate the impact of altered retinogeniculate mapping on the organization and function of V1. Transneuronal tracing and c-fos immunohistochemistry demonstrate that the subcortical expansion of ipsilateral input is conveyed to V1 in Ten-m3 KOs: Ipsilateral inputs are widely distributed across V1 and are interdigitated with contralateral inputs into eye dominance domains. Segregation is confirmed by optical imaging of intrinsic signals. Single-unit recording shows ipsilateral, and contralateral inputs are mismatched at the level of single V1 neurons, and binocular stimulation leads to functional suppression of these cells. These findings indicate that the medial expansion of the binocular zone together with an interocular mismatch is sufficient to induce novel structural features, such as eye dominance domains in rodent visual cortex. PMID:22499796

  5. Engaging local industry in the development of basic research infrastructure and instrumentation - The case of HIE-ISOLDE and ESS Scandinavia

    NASA Astrophysics Data System (ADS)

    Fahlander, Claes

    2016-07-01

    Two world-class research facilities, the European Spallation Source, ESS, and the light-source facility MAX-IV, are being built in southern Sweden. They will primarily, when completed, be used for research in the fields of material sciences, life sciences, medicine and pharmacology. Their construction and the operation and maintenance of them for many years will create new business opportunities for companies in Europe in general and in Sweden, Denmark and Norway in particular in many different sectors. A project, CATE, Cluster for Accelerator Technology, was set up with the aim to strengthen the skills of companies in the Öresund-Kattegat-Skagerrak region in Scandinavia in the field of accelerator technology such that they will become competitive and be able to take advantage of the potential of these two research facilities. CATE was strategically important and has helped to create partnerships between companies and new business opportunities in the region.

  6. Hydroquinone Increases 5-Hydroxymethylcytosine Formation through Ten Eleven Translocation 1 (TET1) 5-Methylcytosine Dioxygenase*

    PubMed Central

    Coulter, Jonathan B.; O'Driscoll, Cliona M.; Bressler, Joseph P.

    2013-01-01

    DNA methylation regulates gene expression throughout development and in a wide range of pathologies such as cancer and neurological disorders. Pathways controlling the dynamic levels and targets of methylation are known to be disrupted by chemicals and are therefore of great interest in both prevention and clinical contexts. Benzene and its metabolite hydroquinone have been shown to lead to decreased levels of DNA methylation, although the mechanism is not known. This study employs a cell culture model to investigate the mechanism of hydroquinone-mediated changes in DNA methylation. Exposures that do not affect HEK293 cell viability led to genomic and methylated reporter DNA demethylation. Hydroquinone caused reactivation of a methylated reporter plasmid that was prevented by the addition of N-acetylcysteine. Hydroquinone also caused an increase in Ten Eleven Translocation 1 activity and global levels of 5-hydroxymethylcytosine. 5-Hydroxymethylcytosine was found enriched at LINE-1 prior to a decrease in both 5-hydroxymethylcytosine and 5-methylcytosine. Ten Eleven Translocation-1 knockdown decreased 5-hydroxymethylcytosine formation following hydroquinone exposure as well as the induction of glutamate-cysteine ligase catalytic subunit and 14-3-3σ. Finally, Ten Eleven Translocation 1 knockdown decreased the percentage of cells accumulating in G2+M following hydroquinone exposure, indicating that it may have a role in cell cycle changes in response to toxicants. This work demonstrates that hydroquinone exposure leads to active and functional DNA demethylation in HEK293 cells in a mechanism involving reactive oxygen species and Ten Eleven Translocation 1 5-methylcytosine dioxygenase. PMID:23940045

  7. Hydroquinone increases 5-hydroxymethylcytosine formation through ten eleven translocation 1 (TET1) 5-methylcytosine dioxygenase.

    PubMed

    Coulter, Jonathan B; O'Driscoll, Cliona M; Bressler, Joseph P

    2013-10-04

    DNA methylation regulates gene expression throughout development and in a wide range of pathologies such as cancer and neurological disorders. Pathways controlling the dynamic levels and targets of methylation are known to be disrupted by chemicals and are therefore of great interest in both prevention and clinical contexts. Benzene and its metabolite hydroquinone have been shown to lead to decreased levels of DNA methylation, although the mechanism is not known. This study employs a cell culture model to investigate the mechanism of hydroquinone-mediated changes in DNA methylation. Exposures that do not affect HEK293 cell viability led to genomic and methylated reporter DNA demethylation. Hydroquinone caused reactivation of a methylated reporter plasmid that was prevented by the addition of N-acetylcysteine. Hydroquinone also caused an increase in Ten Eleven Translocation 1 activity and global levels of 5-hydroxymethylcytosine. 5-Hydroxymethylcytosine was found enriched at LINE-1 prior to a decrease in both 5-hydroxymethylcytosine and 5-methylcytosine. Ten Eleven Translocation-1 knockdown decreased 5-hydroxymethylcytosine formation following hydroquinone exposure as well as the induction of glutamate-cysteine ligase catalytic subunit and 14-3-3σ. Finally, Ten Eleven Translocation 1 knockdown decreased the percentage of cells accumulating in G2+M following hydroquinone exposure, indicating that it may have a role in cell cycle changes in response to toxicants. This work demonstrates that hydroquinone exposure leads to active and functional DNA demethylation in HEK293 cells in a mechanism involving reactive oxygen species and Ten Eleven Translocation 1 5-methylcytosine dioxygenase.

  8. An investigation into the perceptual embodiment of an artificial hand using transcutaneous electrical nerve stimulation (TENS) in intact-limbed individuals.

    PubMed

    Mulvey, Matthew; Fawkner, Helen; Johnson, Mark I

    2014-01-01

    Perceptual embodiment of an artificial limb aids manual control of prostheses and can be facilitated by somatosensory feedback. We hypothesised that transcutaneous electrical nerve stimulation (TENS) may facilitate perceptual embodiment of artificial limbs. To determine the effect of TENS on perceptual embodiment of an artificial hand in 32 intact-limbed participants. Participants were exposed to four experimental conditions in four counterbalanced blocks: (i) Vision (V) watching an artificial hand positioned congruently to the real hand (out of view); (ii) Vision and strong non-painful TENS in the real hand (V+T); Vision and Stroking (V+S) of the artificial and real hand with a brush; Vision, Stroking and TENS (V+S+T) watching artificial hand being stroked whilst real hand was stroked and receiving TENS. Repeated measure ANOVA detected effects for Condition (P< 0.001), Block (P< 0.001) and Condition x Block interaction (P< 0.001). Pairwise comparisons detected more intense perceptual embodiment for V+S+T compared with V (P< 0.001) and V+T (P< 0.001), and for V+S compared with V (P< 0.001) and V+T (P< 0.001).The intensity of perceptual embodiment increased for later blocks (P< 0.001). A sensation of TENS was generated within the artificial hand in individuals with intact limbs and this facilitated perceptual embodiment. The magnitude of effect was modest.

  9. Number Concepts and Special Needs Students: The Power of Ten-Frame Tiles

    ERIC Educational Resources Information Center

    Losq, Christine S.

    2005-01-01

    For the last several years teachers have been using counters and connected cube "trains" and creating base-10 block models to help students develop number sense and understand number concepts. It is described how ten-frame tiles could be more useful tool for building number understanding for many students.

  10. Test results of a ten cell bipolar nickel-hydrogen battery

    NASA Technical Reports Server (NTRS)

    Cataldo, R. L.

    1983-01-01

    A ten cell bipolar nickel hydrogen 6.5 ampere-hour battery demonstrated over 2000 low Earth orbit cycles at an 80 percent depth-of-discharge. Charge/discharge cyclic ampere-hour and watt-hour efficiencies of 88 and 76 percent, respectively, observed. Peak power capability was determined at 1.1 kW. A 10C discharge rate yields 83 percent of the nominal stark capacity to the 1.0 volt cut off in just under 6 minutes.

  11. Upper trapezius relaxation induced by TENS and interferential current in computer users with chronic nonspecific neck discomfort: An electromyographic analysis.

    PubMed

    Acedo, Adriano Alexandre; Luduvice Antunes, Ana Carolina; Barros dos Santos, André; Barbosa de Olveira, Cintia; Tavares dos Santos, Claudia; Colonezi, Gustavo Lacreta Toledo; Fontana, Felipe Antonio Medeiros; Fukuda, Thiago Yukio

    2015-01-01

    Recent studies have shown that a transcutaneous electrical nerve stimulation (TENS) and interferential current (IFC) application reduces pain in subjects with musculoskeletal disorders. However there are no clinical trials evaluating or comparing the muscle relaxation generated for these devices. To compare the muscle relaxation of the upper trapezius induced by the application of TENS and IFC in females with chronic nonspecific neck discomfort. Sixty-four females between 18 and 40 years of age and a history of nonspecific neck discomfort were randomly assigned to a TENS or an IFC group. The women in the TENS (N = 32; mean age 22 years) and IFC (N = 32, mean age 23 years) group were submitted to current application during 3 consecutive days and were assessed by electromyography (EMG) in different times aiming to quantify the muscular tension of the upper trapezius. A visual analogue scale (VAS) was used as pain measure at baseline (before TENS or IFC application) and at the end of the study. At baseline, demographic, pain, and EMG assessment data were similar between groups. Those in the IFC group had a significant trapezius relaxation after 3 IFC applications when compared to baseline and intermediate evaluations (P < 0.05). In contrast, the same analysis showed no significant difference between all assessments in the TENS group (P >0.05). In relation to pain relief, both groups showed an improvement at the end of the study when compared to baseline (both,P <0.05). The between-group analysis showed no difference for the subjects who received such IFC as TENS application (P <0.05). IFC induced the upper trapezius relaxation after 3 sessions in females with neck discomfort, but the TENS application did not change the muscular tension. However, these results should be carefully interpreted due to the lack of differences between groups. A significant pain decrease was found in the subjects of both groups, however, only the IFC application presented a clinically

  12. Intrinsic and Extrinsic Motivation Among Adolescent Ten-Pin Bowlers in Kuala Lumpur, Malaysia

    PubMed Central

    Teo, Eng-Wah; Khoo, Selina; Wong, Rebecca; Wee, Eng-Hoe; Lim, Boon-Hooi; Rengasamy, Shabesan Sit

    2015-01-01

    Motivation has long been associated with sports engagement. However, to date no research has been performed to understand the domain of motivation among ten-pin bowlers. The purpose of this study was to investigate different types of motivation (i.e., intrinsic vs. extrinsic) based on self-determination theory from the perspective of gender and the bowler type (competitive vs. casual). A total of 240 bowlers (104 male, 136 female; 152 competitive, 88 casual) with a mean age of 16.61 ± 0.78 years were recruited in Kuala Lumpur. The Sport Motivation Scale, a 28-item self-report questionnaire measuring seven subscales (i.e., intrinsic motivation to know, intrinsic motivation to accomplish, intrinsic motivation to experience stimulation, extrinsic motivation to identify regulation, extrinsic motivation for introjection regulation, extrinsic motivation to external regulation, and amotivation) was administered. Results showed significant differences (t=10.43, df=239, p=0.01) between total scores of intrinsic and extrinsic motivation among ten-pin bowlers. There were significant gender differences with respect to intrinsic motivation to know, intrinsic motivation to accomplish, intrinsic motivation to experience stimulation, and extrinsic motivation to identify regulation. However, no significant bowler type differences were found for either the intrinsic (t=−1.15, df=238, p=0.25) or extrinsic (t=−0.51, df=238, p=0.61) motivation dimensions. In conclusion, our study demonstrated substantial intrinsic motivation for gender effects, but no bowler type effects among adolescent ten-pin bowlers. PMID:25964827

  13. Intrinsic and extrinsic motivation among adolescent ten-pin bowlers in kuala lumpur, malaysia.

    PubMed

    Teo, Eng-Wah; Khoo, Selina; Wong, Rebecca; Wee, Eng-Hoe; Lim, Boon-Hooi; Rengasamy, Shabesan Sit

    2015-03-29

    Motivation has long been associated with sports engagement. However, to date no research has been performed to understand the domain of motivation among ten-pin bowlers. The purpose of this study was to investigate different types of motivation (i.e., intrinsic vs. extrinsic) based on self-determination theory from the perspective of gender and the bowler type (competitive vs. casual). A total of 240 bowlers (104 male, 136 female; 152 competitive, 88 casual) with a mean age of 16.61 ± 0.78 years were recruited in Kuala Lumpur. The Sport Motivation Scale, a 28-item self-report questionnaire measuring seven subscales (i.e., intrinsic motivation to know, intrinsic motivation to accomplish, intrinsic motivation to experience stimulation, extrinsic motivation to identify regulation, extrinsic motivation for introjection regulation, extrinsic motivation to external regulation, and amotivation) was administered. Results showed significant differences (t=10.43, df=239, p=0.01) between total scores of intrinsic and extrinsic motivation among ten-pin bowlers. There were significant gender differences with respect to intrinsic motivation to know, intrinsic motivation to accomplish, intrinsic motivation to experience stimulation, and extrinsic motivation to identify regulation. However, no significant bowler type differences were found for either the intrinsic (t=-1.15, df=238, p=0.25) or extrinsic (t=-0.51, df=238, p=0.61) motivation dimensions. In conclusion, our study demonstrated substantial intrinsic motivation for gender effects, but no bowler type effects among adolescent ten-pin bowlers.

  14. Acute high-altitude hypoxic brain injury: Identification of ten differential proteins

    PubMed Central

    Li, Jianyu; Qi, Yuting; Liu, Hui; Cui, Ying; Zhang, Li; Gong, Haiying; Li, Yaxiao; Li, Lingzhi; Zhang, Yongliang

    2013-01-01

    Hypobaric hypoxia can cause severe brain damage and mitochondrial dysfunction, and is involved in hypoxic brain injury. However, little is currently known about the mechanisms responsible for mitochondrial dysfunction in hypobaric hypoxic brain damage. In this study, a rat model of hypobaric hypoxic brain injury was established to investigate the molecular mechanisms associated with mitochondrial dysfunction. As revealed by two-dimensional electrophoresis analysis, 16, 21, and 36 differential protein spots in cerebral mitochondria were observed at 6, 12, and 24 hours post-hypobaric hypoxia, respectively. Furthermore, ten protein spots selected from each hypobaric hypoxia subgroup were similarly regulated and were identified by mass spectrometry. These detected proteins included dihydropyrimidinase-related protein 2, creatine kinase B-type, isovaleryl-CoA dehydrogenase, elongation factor Ts, ATP synthase beta-subunit, 3-mercaptopyruvate sulfurtransferase, electron transfer flavoprotein alpha-subunit, Chain A of 2-enoyl-CoA hydratase, NADH dehydrogenase iron-sulfur protein 8 and tropomyosin beta chain. These ten proteins are all involved in the electron transport chain and the function of ATP synthase. Our findings indicate that hypobaric hypoxia can induce the differential expression of several cerebral mitochondrial proteins, which are involved in the regulation of mitochondrial energy production. PMID:25206614

  15. Ten Years of ENA Imaging from Cassini

    NASA Astrophysics Data System (ADS)

    Brandt, Pontus; Mitchell, Donald; Westlake, Joseph; Carbary, James; Paranicas, Christopher; Mauk, Barry; Krimigis, Stamatios

    2014-05-01

    In this presentation we will provide a detailed review of the science highlights of the ENA observations obtained by The Ion Neutral Camera (INCA) on board Cassini. Since the launch of Cassini, INCA has unveiled an invisible world of hot plasma and neutral gas of the two biggest objects of our solar system: the giant magnetosphere of Jupiter and Saturn. Although more than ten years ago, INCA captured the first ENA images of the Jovian system revealing magnetospheric dynamics and an asymmetric Europa neutral gas torus. Approaching Saturn, INCA observed variability of Saturn's magnetospheric activity in response to changes in solar wind dynamic pressure, which was contrary to expectations and current theories. In orbit around Saturn, INCA continued the surprises including the first imaging and global characterization of Titan's exosphere extended out to its gravitational Hill sphere; recurring injections correlating with periodic Saturn Kilometric Radiation (SKR) bursts and magnetic field perturbations; and the discovery of energetic ionospheric outflow. Perhaps most significant, and the focal point of this presentation, is INCA's contribution to the understanding of global magnetospheric particle acceleration and transport, where the combination between ENA imaging and in-situ measurements have demonstrated that transport and acceleration of plasma is likely to occur in a two-step process. First, large-scale injections in the post-midnight sector accelerate and transport plasma in to about 12 RS up to energies of several hundreds of keV. Second, centrifugal interchange acts on the plasma inside of this region and provides further heating and transport in to about 6RS. We discuss this finding in the context of the two fundamental types of injections (or ENA intensifications) that INCA has revealed during its ten years of imaging. The first type is large-scale injections appearing beyond 12 RS in the post-midnight sector that have in many cases had an inward component

  16. Estuarine River Data for the Ten Thousand Islands Area, Florida, Water Year 2005

    USGS Publications Warehouse

    Byrne, Michael J.; Patino, Eduardo

    2008-01-01

    The U.S. Geological Survey collected stream discharge, stage, salinity, and water-temperature data near the mouths of 11 tributaries flowing into the Ten Thousand Islands area of Florida from October 2004 to June 2005. Maximum positive discharge from Barron River and Faka Union River was 6,000 and 3,200 ft3/s, respectively; no other tributary exceeded 2,600 ft3/s. Salinity variation was greatest at Barron River and Faka Union River, ranging from 2 to 37 ppt, and from 3 to 34 ppt, respectively. Salinity maximums were greatest at Wood River and Little Wood River, each exceeding 40 ppt. All data were collected prior to the commencement of the Picayune Strand Restoration Project, which is designed to establish a more natural flow regime to the tributaries of the Ten Thousand Islands area.

  17. Creating a Beautiful Mess: Ten Essential Play Experiences for a Joyous Childhood

    ERIC Educational Resources Information Center

    Gadzikowski, Ann

    2015-01-01

    When children play, they often create a mess, but what a beautiful mess it is! "Creating a Beautiful Mess" describes the ten most important play experiences all children enjoy and how these experiences support learning, creativity, and social connections. These broad categories of play include building with blocks, pretending and make…

  18. PLESA: Program for Persons of Limited English-Speaking Ability. Ten Case Studies.

    ERIC Educational Resources Information Center

    Reynolds, Jack; And Others

    These ten case studies of the Program for Persons of Limited English-Speaking Ability (PLESA) report different approaches to providing training and employment assistance to unemployed persons of limited English-speaking ability. (A summary report of forty-seven projects is available separately. See Note.) The first four describe projects conducted…

  19. Quality of Life in South Africa--The First Ten Years of Democracy

    ERIC Educational Resources Information Center

    Moller, Valerie

    2007-01-01

    South Africa celebrated ten years of democracy in 2004. This special issue of "Social Indicators Research" ("SIR") reviews developments that have impacted on the quality of life of ordinary South Africans during the transition period. The issue updates an earlier volume of "SIR" (Volume 41) published in 1997 and as a…

  20. Employment as a "Solution" to Welfare: Challenges over the Next Ten Years.

    ERIC Educational Resources Information Center

    Bartik, Timothy J.

    2000-01-01

    Recent reforms assume that welfare recipients can achieve employment if welfare agencies just give them a "push". Over the next ten years, the "employment solution" to welfare faces the following three challenges: (1) employing all employable welfare recipients; (2) helping them get and keep good jobs; and (3) reconstructing a…

  1. The use of transcutaneous electrical nerve stimulation (TENS) in a major cancer center for the treatment of severe cancer-related pain and associated disability.

    PubMed

    Loh, Jeffrey; Gulati, Amitabh

    2015-06-01

    Cancer pain is difficult to treat, often requiring a multimodal approach. While medication management remains the mainstay for the treatment of cancer pain, medications are often associated with undesired side effects. Transcutaneous electrical nerve stimulation (TENS) provides a potential adjunctive method for treating cancer pain with minimal side effects. Few studies have been performed evaluating the efficacy of TENS on cancer pain. We sought to examine the usefulness of TENS on all cancer patients and to specifically look at the use of TENS as a goal-directed therapy to improve functionality. Retrospective cohort study. Since 2008, patients with chronic cancer pain and on multimodal pain regimens were trialed with TENS. Those patients who showed an improvement in pain symptoms or severity were educated about and provided with a TENS unit for use at home. Pain symptoms and scores were monitored with the visual analog scale (VAS), the numerical rating pain (NRP) scale, and Short-Form McGill Questionnaire at the start of TENS treatment and at 2 months follow-up. TENS proved beneficial in 69.7% of patients over the course of 2 months. In TENS responsive patients, VAS scores decreased by 9.8 on a 0-100 mm scale (P < 0.001), and NRP scores decreased by 0.8 on a 1-10 scale (P < 0.001). Lack of placebo and lack of blinding of physician and patient. TENS provides a beneficial adjunct for the treatment of cancer pain, especially when utilized as a goal-directed therapy. Wiley Periodicals, Inc.

  2. Ten years of the Spanish Virtual Observatory

    NASA Astrophysics Data System (ADS)

    Solano, E.

    2015-05-01

    The main objective of the Virtual Observatory (VO) is to guarantee an easy and efficient access and analysis of the information hosted in astronomical archives. The Spanish Virtual Observatory (SVO) is a project that was born in 2004 with the goal of promoting and coordinating the VO-related activities at national level. SVO is also the national contact point for the international VO initiatives, in particular the International Virtual Observatory Alliance (IVOA) and the Euro-VO project. The project, led by Centro de Astrobiología (INTA-CSIC), is structured around four major topics: a) VO compliance of astronomical archives, b) VO-science, c) VO- and data mining-tools, and d) Education and outreach. In this paper I will describe the most important results obtained by the Spanish Virtual Observatory in its first ten years of life as well as the future lines of work.

  3. An Analysis of Teacher and School Administrator Technology Beliefs and Skills as They Enter into a High Achieving Schools Program

    ERIC Educational Resources Information Center

    Hildebrand, Shelly Marie

    2009-01-01

    Teachers and administrators possess varied technology abilities and beliefs. In a study by Williams, Atkinson, Cate, and O'Hair (2008), technology integration and learning community development were positively related. As the teachers and administrators engaged in learning community development and technology integration substantive school…

  4. Advanced Techniques for Improving Laser Optical Surfaces

    DTIC Science & Technology

    1975-03-01

    discs, obtained from Harshaw Chemical Co. 1 The polycrystalline material included fusion cast specimens fabri - cated at Raytheon Research...polish single crystal wafers of süxcon and gadolinium gallium garnet (a substrate for magnecic bubble domain films). It was used as a potential

  5. X-Ray Laser Applications Study

    DTIC Science & Technology

    1977-07-01

    in optical waveguides). All of these devices, if they can be economically fabri - cated, will displace existing components in high technology...characteristic absorption edges in creating a band pass effect. They found for example that the use of gadolinium filtration increased the contrast for

  6. Constructivist Teaching Strategies: Projects in Teacher Education.

    ERIC Educational Resources Information Center

    Brown, Jessie C., Ed.; Adams, Arlene, Ed.

    This book provides information from experienced teachers on constructivist teaching, offering examples of preservice teachers' projects, lesson plans, and real-life advice. The 11 chapters are: (1) "Writing Case Studies: Constructing an Understanding of Student and Classroom" (Bettejim Cates); (2) "Educating Children Who are Racial…

  7. Second Breakdown Susceptibility of Silicon-On-Sapphire Diodes having Systematically Different Geometries.

    DTIC Science & Technology

    1980-05-30

    the collector material in- creased. Schafft and French 2 used zinc-cadmium sulphide phosphors to indi- cate the surface temperature distribution on...bathed in ultraviolet radiation from a mercury lamp. As the temperature of the phosphor is increased, the intensity of luminescence decreases and finally

  8. Contamination Control Changes to the Reusable Solid Rocket Motor Program: A Ten Year Review

    NASA Technical Reports Server (NTRS)

    Bushman, David M.

    1998-01-01

    During the post Challenger period, the National Aeronautics and Space Administration and Thiokol implemented changes to the Reusable Solid Rocket Motor (RSRM) contract to include provisions for contamination control to enhance the production environment. During the ten years since those agreements for contamination controls were made, many changes have taken place in the production facilities at Thiokol. These changes have led to the production of much higher quality shuttle solid rocket motors and improved cleanliness and safety of operations in the production facilities. The experience in contamination control over this past decade highlights the value these changes have brought to the RSRM program, and how the system can be improved to meet the challenges the program will face in the next ten years.

  9. Humanities and Social Sciences Books of Ten National Disciplinary Associations, 2000-2009

    ERIC Educational Resources Information Center

    Wiberley, Stephen E., Jr.

    2016-01-01

    Books are the most important medium of communication in the humanities, a major medium in the social sciences, and a central component of academic library collections. This study examined humanities and social sciences books that won prizes from ten leading United States disciplinary associations between 2000 and 2009. The study extends earlier…

  10. Identification of Childhood Disability in Jamaica: Evaluation of the Ten Question Screen.

    ERIC Educational Resources Information Center

    Thorburn, Marigold; And Others

    1992-01-01

    This study examined the internal validity and reasons for false positives for the Ten Question Screen (with and without probes), used by community workers in developing nations to assess type and severity of disability. Results support the use of the screen but only if paired with measurements of hearing and visual impairments. (DB)

  11. Ten Tonne Plan: Education for Sustainability from a Whole Systems Thinking Perspective

    ERIC Educational Resources Information Center

    Lewis, Elaine; Mansfield, Caroline; Baudains, Catherine

    2014-01-01

    The "Ten Tonne Plan" is a greenhouse gas emissions reduction initiative that aimed to reduce school emissions by 10 tonnes (metric tons) in one year. A case study was conducted on the impact of this initiative at a primary school in Western Australia. Research investigated student, staff, parent, and community partner perceptions…

  12. Ten Sins Challenging Education in the Contemporary Global Era: A Philosophical Essay

    ERIC Educational Resources Information Center

    Sinagatullin, Ilghiz M.

    2004-01-01

    According to this author, the modern epoch is characterized by a decrease of vital spirituality and an increase of materialistic values and virtues. This article discusses what the author views as the ten sins challenging education in the contemporary global era. These are: (1) the shrinking of spiritual values; (2) corruption; (3) sexual…

  13. TOJDE: Electronic Publishing and a Review of Ten Years' Experience in Turkey

    ERIC Educational Resources Information Center

    Ozarslan, Yasin; Balaban-Sali, Jale; Demiray, Ugur

    2012-01-01

    This review examines "The Turkish Online Journal of Distance Education" (TOJDE) over a ten years period from 2000-2010. The study provides an opportunity to examine publishing activities such as number of published articles, authors, research topics and methods, and analyses of TOJDE's website such as time users stay on site and user…

  14. Awareness about “Ten Steps for Successful Breastfeeding” among Medical and Nursing Students

    PubMed Central

    Kakrani, Vandana A.; Rathod (Waghela), Hetal K.; Mammulwar, Megha S.; Bhawalkar, Jitendra S.

    2015-01-01

    Background: Baby-friendly Hospital Initiative (BFHI) is a vital intervention supported by World Health Organization and UNICEF to reduce infant mortality and has been included as a part of the curriculum in nursing and medical courses. To know the extent of knowledge of students about BFHI along with its understanding and to find out the gap in their knowledge about BFHI steps. Methods: A descriptive cross sectional study was carried out among the nursing (4th year) and medical students (3rd year MBBS) about ten steps of BFHI by a pretested and predesigned questionnaire. After ethical clearance, information was collected about their awareness and correct understanding concerning ten steps. Results: A total of 102 (51.6%) medical and 96 (48.4%) nursing students comprising of 57 (28.8%) males and 141 (71.2%) females were interviewed, had similar mean score about the ten steps of BFHI. Female respondents 82.3% had best understood the step 2 (training), as compared to males 80.7%. About step 6 (no supplements) 94.3% females and 86% males had well understood the step. Step 7 (rooming in) was known to 85.8% females and 54.4% males respectively. Step 9 (no pacifiers) was known to 80.1% females while among males 56.1% were aware. There was statistically significant difference in their knowledge about the steps 2 and 4 (skin to skin), 5 (counseling), 7, and 9 as females were more aware about these steps than males. The least understood steps in medical and nursing students were step 1 (written policy) (15.7%, 15.6%), step 3 (prenatal education) (27.5%, 29.2%), step 8 (cues) (10.8%, 24%) and step ten (community support) (8.8%, 11.5%) respectively. Conclusions: BFHI is one of the successful international efforts undertaken to promote, protect and support breast feeding. Acquiring knowledge about the same by medical and nursing students is most crucial tool for better practices by them in the future. Continued medical education, workshops and seminars by lactation specialists

  15. 76 FR 38450 - 60-Day Notice of Proposed Information Collections: Ten Information Collections

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ... DEPARTMENT OF STATE [Public Notice: 7512] 60-Day Notice of Proposed Information Collections: Ten Information Collections ACTION: Notice of request for public comments. SUMMARY: The Department of State is seeking Office of Management and Budget (OMB) approval for the information collections described below...

  16. Educational Virtual Environments: A Ten-Year Review of Empirical Research (1999-2009)

    ERIC Educational Resources Information Center

    Mikropoulos, Tassos A.; Natsis, Antonis

    2011-01-01

    This study is a ten-year critical review of empirical research on the educational applications of Virtual Reality (VR). Results show that although the majority of the 53 reviewed articles refer to science and mathematics, researchers from social sciences also seem to appreciate the educational value of VR and incorporate their learning goals in…

  17. Survival of the Scandinavian total ankle replacement (STAR): results of ten to nineteen years follow-up.

    PubMed

    Frigg, Arno; Germann, Ursula; Huber, Martin; Horisberger, Monika

    2017-10-01

    The purpose of this study was to evaluate survival and clinical outcome of the Scandinavian total ankle replacement (STAR) prosthesis after a minimum of ten years up to a maximum of 19 years. Fifty STAR prostheses in 46 patients with end stage ankle osteoarthritis operated between 1996 and 2006 by the same surgeon (MH) were included. Minimal follow-up was ten years (median 14.6 years, 95% confidence interval [CI] 12.9-16.4). Clinical (Kofoed score) and radiological assessments were taken before the operation and at one, ten (+2), and 16 (±3) years after implantation. The primary endpoint was defined as exchange of the whole prosthesis or conversion to arthrodesis (def. 1), exchange of at least one metallic component (def. 2), or exchange of any component including the inlay (due to breakage or wear) (def. 3). Survival was estimated according to Kaplan-Meier. Further reoperations related to STAR were also recorded. The ten year survival rate was (def. 1) 94% (CI 82-98%), (def. 2) 90% (CI, 77-96%), and (def. 3) 78% (CI 64-87%). The 19-year survival rate was (def. 1) 91% (CI 78-97%), (def. 2) 75% (CI 53-88%), and (def. 3) 55% (CI 34-71%). Considering any re-operations related to STAR, 52% (26/50) of prostheses were affected by re-operations. Mean pre-operative Kofoed score was 49, which improved to 84 after one year (n = 50), to 90 after ten years (n = 46), and to 89 after 16 years (n = 28). The survival rate for def. 1 and 2 was high. However, re-operations occurred in 52% of all STAR prosthesis. Retrospective cohort study, evidence Level 4.

  18. Test results of a ten cell bipolar nickel-hydrogen battery

    NASA Technical Reports Server (NTRS)

    Cataldo, R. L.

    1983-01-01

    A ten cell bipolar nickel hydrogen 6.5 ampere-hour battery demonstrated over 2000 low earth orbit cycles at an 80 percent depth-of-discharge. Charge/discharge cyclic ampere-hour and watt-hour efficiencies of 88 and 76 percent, respectively, observed. Peak power capability was determined at 1.1 kW. A 10C discharge rate yields 83 percent of the nominal stark capacity to the 1.0 volt cut off in just under 6 minutes. Previously announced in STAR as N83-26253

  19. Women in Astronomy II: Ten Years After

    NASA Technical Reports Server (NTRS)

    Sargent, Wallace

    2004-01-01

    The meeting "Women in Astronomy II: Ten Years After" took place at the California Institute of Technology in Pasadena, CA June 27-28, 2003. The meeting was sponsored by the Committee on the Status of Women of the American Astronomical Society and was attended by about 155 participants. The purpose of the meeting was: "To review the current status of women in astronomy, understand their work environment, assess development since the 1992 Baltimore conference, and recommend future actions that will improve the environment for all astronomers." A description of the meeting and its background can be found at http://www.aas.org/%7Ecswa/WIA2003.html. The proceedings are being edited by Profs. Meg Urry (Yale University) and Ran Bagenal (University of Colorado). The principal outcome of WIAII was a series of recommendations, "The Pasadena Recommendations", which have been approved by the AAS Council and which can be found at http://www.aas.org/%7Ecswa/.

  20. Computer Simulation Modeling: A Method for Predicting the Utilities of Alternative Computer-Aided Treat Evaluation Algorithms

    DTIC Science & Technology

    1990-09-01

    1988). Current versions of the ADATS have CATE systems insLzlled, but the software is still under development by the radar manufacturer, Contraves ...Italiana, a subcontractor to Martin Marietta (USA). Contraves Italiana will deliver the final version of the software to Martin Marietta in 1991. Until then

  1. Discourses of Indiscipline: An Informal Hobbesian Riposte to Cate Watson

    ERIC Educational Resources Information Center

    McManus, Michael

    2006-01-01

    Classroom battles are real and not a metaphor. Warfare is a historical and present fact of human life. Life really is a battle and conflict inevitable; injuries to the psyche are just as real as those to the body. Schools cannot step outside society. It is not Foucault but Thomas Hobbes who offers the most perceptive insight into human behaviour…

  2. Eastern White Pine Seed Source Trials: Ten-Year Results From Three Midwestern Plantations

    Treesearch

    David T. Funk

    1971-01-01

    Ten-year-old eastern white pine trees from southern Appalachian sources growing in southern Illinois and southern Indiana are taller and have fewer branches for their size than trees from other sources. In a northeastern Iowa plantation, the "best" seed source is not yet apparent.

  3. Draft genome sequences for ten isolates of the swine respiratory pathogen Haemophilus Parasuis

    USDA-ARS?s Scientific Manuscript database

    Haemophilus parasuis is a swine pathogen that causes pneumonia and Glässer’s disease, a systemic syndrome of polyserositis, arthritis, and meningitis. We report here the draft genomes of ten geographically diverse isolates collectively representing the full virulence spectrum of H. parasuis. These...

  4. Ten Precepts about the Circumstance of Rural Education. Occasional Paper No. 11

    ERIC Educational Resources Information Center

    Howley, Craig, B.

    2004-01-01

    This paper is a slightly revised version of a formal lecture given on July 29, 2004, to the second cohort of ACCLAIM doctoral students on the final night of a course titled "Rural Education: Historical Perspective." This essay shares the following ten precepts of rural education, which are principles intended as teachings: (1) Rural areas and…

  5. Tucking the Pigeons up Your Sleeve: Ten Personae Teach One Nonfiction Course

    ERIC Educational Resources Information Center

    Sunstein, Bonnie S.

    2010-01-01

    Nonfiction writing, as defined by the author, is the mix of art, craft, and information, put together by writers who let readers know they are interested in a topic, and who speculate about what that interest or topic might mean. In this article, the author introduces ten imagined colleagues who provide essential support for the teaching of…

  6. "Ten in a Bed": Literacy, Intermediality and the Potentials of Low-Tech

    ERIC Educational Resources Information Center

    Beswick, Katie

    2016-01-01

    "Ten in Bed" was a project led by participatory arts organisation Phakama, in partnership with Queen Mary University of London. Over an eight-week period we ran a series of intermedial arts workshops and staged a performance with under five-year-olds and their families at a community centre in Bethnal Green, London. We attempted to…

  7. Changing Course: Ten Years of Tracking Online Education in the United States

    ERIC Educational Resources Information Center

    Allen, I. Elaine; Seaman, Jeff

    2013-01-01

    "Changing Course: Ten Years of Tracking Online Education" in the United States is the tenth annual report on the state of online learning in U.S. higher education. The survey is designed, administered and analyzed by the Babson Survey Research Group. Data collection is conducted in partnership with the College Board. This year's study, like those…

  8. Ten simple rules for Lightning and PechaKucha presentations.

    NASA Astrophysics Data System (ADS)

    Lortie, C. J.

    2016-12-01

    An interesting opportunity has emerged that bridges the gap between lengthy, detailed presentations of scientific findings and `sound bites' appropriate for media reporting - very short presentations often presented in sets. Lightning or Ignite (20 slides @15 seconds each) and PechaKucha (20 slides @20 seconds each) presentations are common formats for short, rapid communications at scientific conferences and public events. The simple rules for making good presentations also apply, but these presentation formats provide both unique communication opportunities and novel challenges. In the spirit of light, quick, and exact (but without the fox), here are ten simple rules for presentation formats that do not wait for the speaker.

  9. Reliability and validity of ten consumer activity trackers.

    PubMed

    Kooiman, Thea J M; Dontje, Manon L; Sprenger, Siska R; Krijnen, Wim P; van der Schans, Cees P; de Groot, Martijn

    2015-01-01

    Activity trackers can potentially stimulate users to increase their physical activity behavior. The aim of this study was to examine the reliability and validity of ten consumer activity trackers for measuring step count in both laboratory and free-living conditions. Healthy adult volunteers (n = 33) walked twice on a treadmill (4.8 km/h) for 30 min while wearing ten different activity trackers (i.e. Lumoback, Fitbit Flex, Jawbone Up, Nike+ Fuelband SE, Misfit Shine, Withings Pulse, Fitbit Zip, Omron HJ-203, Yamax Digiwalker SW-200 and Moves mobile application). In free-living conditions, 56 volunteers wore the same activity trackers for one working day. Test-retest reliability was analyzed with the Intraclass Correlation Coefficient (ICC). Validity was evaluated by comparing each tracker with the gold standard (Optogait system for laboratory and ActivPAL for free-living conditions), using paired samples t-tests, mean absolute percentage errors, correlations and Bland-Altman plots. Test-retest analysis revealed high reliability for most trackers except for the Omron (ICC .14), Moves app (ICC .37) and Nike+ Fuelband (ICC .53). The mean absolute percentage errors of the trackers in laboratory and free-living conditions respectively, were: Lumoback (-0.2, -0.4), Fibit Flex (-5.7, 3.7), Jawbone Up (-1.0, 1.4), Nike+ Fuelband (-18, -24), Misfit Shine (0.2, 1.1), Withings Pulse (-0.5, -7.9), Fitbit Zip (-0.3, 1.2), Omron (2.5, -0.4), Digiwalker (-1.2, -5.9), and Moves app (9.6, -37.6). Bland-Altman plots demonstrated that the limits of agreement varied from 46 steps (Fitbit Zip) to 2422 steps (Nike+ Fuelband) in the laboratory condition, and 866 steps (Fitbit Zip) to 5150 steps (Moves app) in the free-living condition. The reliability and validity of most trackers for measuring step count is good. The Fitbit Zip is the most valid whereas the reliability and validity of the Nike+ Fuelband is low.

  10. Transcutaneous electrical nerve stimulation (TENS) reduces pain and postpones the need for pharmacological analgesia during labour: a randomised trial.

    PubMed

    Santana, Licia Santos; Gallo, Rubneide Barreto Silva; Ferreira, Cristine Homsi Jorge; Duarte, Geraldo; Quintana, Silvana Maria; Marcolin, Alessandra Cristina

    2016-01-01

    In the active phase of the first stage of labour, does transcutaneous electrical nerve stimulation (TENS) relieve pain or change its location? Does TENS delay the request for neuraxial analgesia during labour? Does TENS produce any harmful effects in the mother or the foetus? Are women in labour satisfied with the care provided? Randomised trial with concealed allocation, assessor blinding for some outcomes, and intention-to-treat analysis. Forty-six low-risk, primigravida parturients with a gestational age > 37 weeks, cervical dilation of 4cm, and without the use of any medications from hospital admission until randomisation. The principal investigator applied TENS to the experimental group for 30minutes starting at the beginning of the active phase of labour. A second investigator assessed the outcomes in both the control and experimental groups. Both groups received routine perinatal care. The primary outcome was pain severity after the intervention period, which was assessed using the 100-mm visual analogue scale. Secondary outcomes included: pain location, duration of the active phase of labour, time to pharmacological labour analgesia, mode of birth, neonatal outcomes, and the participant's satisfaction with the care provided. After the intervention, a significant mean difference in change in pain of 15mm was observed favouring the experimental group (95% CI 2 to 27). The application of TENS did not alter the location or distribution of the pain. The mean time to pharmacological analgesia after the intervention was 5.0hours (95% CI 4.1 to 5.9) longer in the experimental group. The intervention did not significantly impact the other maternal and neonatal outcomes. Participants in both groups were satisfied with the care provided during labour. TENS produces a significant decrease in pain during labour and postpones the need for pharmacological analgesia for pain relief. NCT01600495. Copyright © 2015. Published by Elsevier B.V.

  11. Engaging local industry in the development of basic research infrastructure and instrumentation – The case of HIE-ISOLDE and ESS Scandinavia

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

    Fahlander, Claes, E-mail: claes.fahlander@nuclear.lu.se

    Two world-class research facilities, the European Spallation Source, ESS, and the light-source facility MAX-IV, are being built in southern Sweden. They will primarily, when completed, be used for research in the fields of material sciences, life sciences, medicine and pharmacology. Their construction and the operation and maintenance of them for many years will create new business opportunities for companies in Europe in general and in Sweden, Denmark and Norway in particular in many different sectors. A project, CATE, Cluster for Accelerator Technology, was set up with the aim to strengthen the skills of companies in the Öresund-Kattegat-Skagerrak region in Scandinaviamore » in the field of accelerator technology such that they will become competitive and be able to take advantage of the potential of these two research facilities. CATE was strategically important and has helped to create partnerships between companies and new business opportunities in the region.« less

  12. Three-Dimensional, Ten-Moment, Two-Fluid Simulation of the Solar Wind Interaction with Mercury

    NASA Astrophysics Data System (ADS)

    Dong, C. F.; Wang, L.; Hakim, A.; Bhattacharjee, A.; Germaschewski, K.; DiBraccio, G. A.

    2018-05-01

    We investigate solar wind interaction with Mercury’s magnetosphere by using Gkeyll ten-moment multifluid code that solves the continuity, momentum, and pressure tensor equations of both protons and electrons, as well as the full Maxwell equations.

  13. Technical noise supplement : TeNS : a technical supplement to the Traffic Noise Analysis Protocol.

    DOT National Transportation Integrated Search

    1998-10-01

    The purpose of this Technical Noise Supplement (TeNS) is to provide technical background : information on transportation-related noise in general and highway traffic noise in : particular. It is designed to elaborate on technical concepts and procedu...

  14. Effects of transcutaneous electrical nerve stimulation (TENS) and interferential currents (IFC) in patients with nonspecific chronic low back pain: randomized clinical trial.

    PubMed

    Facci, Ligia Maria; Nowotny, Jean Paulus; Tormem, Fabio; Trevisani, Virgínia Fernandes Moça

    2011-01-01

    Transcutaneous electrical nerve stimulation (TENS) and interferential current are the most used electrotherapy methods, although there is little scientific evidence to support their use. The aim of this study was to compare the effects of TENS and interferential current among patients with nonspecific chronic low back pain. Single-blind randomized controlled trial in the Department of Physiotherapy, Centro Universitário de Maringá. One hundred and fifty patients were randomly divided into three groups: TENS (group 1), interferential current (group 2) and controls (group 3). The patients designated for electrotherapy received ten 30-minute sessions, while the control group remained untreated. All patients and controls were evaluated before and after treatment using a visual analog scale and the McGill Pain and Roland Morris questionnaires, and regarding their use of additional medications. There was a mean reduction on the visual analog scale of 39.18 mm with TENS, 44.86 mm with interferential current and 8.53 mm among the controls. In the Roland Morris questionnaire, group 1 had a mean reduction of 6.59; group 2, 7.20; and group 3, 0.70 points. In group 1, 84% of the patients stopped using medications after the treatment; in group 2, 75%; and in group 3, 34%. There was no statistically significant difference between the TENS and interferential current groups (P > 0.05); a difference was only found between these groups and the controls (P < 0.0001). There was no difference between TENS and interferential current for chronic low back pain treatment. NCT01017913.

  15. An Investigation of the Effects of Different Pulse Patterns of Transcutaneous Electrical Nerve Stimulation (TENS) on Perceptual Embodiment of a Rubber Hand in Healthy Human Participants With Intact Limbs.

    PubMed

    Mulvey, Matthew R; Fawkner, Helen J; Johnson, Mark I

    2015-12-01

    The aim of this study was to investigate the strength of perceptual embodiment achieved during an adapted version of the rubber hand illusion (RHI) in response to a series of modified transcutaneous electrical nerve stimulation (TENS) pulse patterns with dynamic temporal and spatial characteristics which are more akin to the mechanical brush stroke in the original RHI. A repeated-measures counterbalanced experimental study was conducted where each participant was exposed to four TENS interventions: continuous pattern TENS; burst pattern TENS (fixed frequency of 2 bursts per second of 100 pulses per second); amplitude-modulated pattern TENS (intensity increasing from zero to a preset level, then back to zero again in a cyclical fashion); and sham (no current) TENS. Participants rated the intensity of the RHI using a three-item numerical rating scale (each item was ranked from 0 to 10). Friedman's analysis of ranks (one-factor repeated measure) was used to test the differences in perceptual embodiment between TENS innervations; alpha was set at p ≤ 0.05. There were statistically significant differences in the intensity of misattribution and perceptual embodiment between sham and active TENS interventions, but no significant differences between the three active TENS conditions (amplitude-modulated TENS, burst TENS, and continuous TENS). Amplitude-modulated and burst TENS produced significantly higher intensity scores for misattribution sensation and perceptual embodiment compared with sham (no current) TENS, whereas continuous TENS did not. The findings provide tentative, but not definitive, evidence that TENS parameters with dynamic spatial and temporal characteristics may produce more intense misattribution sensations and intense perceptual embodiment than parameters with static characteristics (e.g., continuous pulse patterns). © 2015 International Neuromodulation Society.

  16. The Baby Friendly Hospital Initiative and the ten steps for successful breastfeeding. a critical review of the literature.

    PubMed

    Gomez-Pomar, Enrique; Blubaugh, Robert

    2018-02-07

    There is no doubt regarding the multiple benefits of breastfeeding for infants and society in general. Therefore, the World Health Organization (WHO) in a conjoint effort with United Nations International Children's Emergency Fund (UNICEF) developed the "Ten Steps to Successful Breastfeeding" in 1992, which became the backbone of the Baby Friendly Hospital Initiative (BFHI). Following this development, many hospitals and countries intensified their position towards creating a "breastfeeding oriented" practice. Over the past two decades, the interest increased in the BFHI and the Ten Steps. However, alongside the implementation of the initiative, extensive research continues to evaluate the benefits and dangers of the suggested practices. Hence, it is our intention to make a critical evaluation of the current BFHI and the Ten Steps recommendations in consideration of the importance of providing an evidence-based breastfeeding supported environment for our mothers and infants.

  17. The RACE (Research and Development in Advanced Technologies for Europe) Program in 1988

    DTIC Science & Technology

    1989-03-30

    Sys- cated hardware and on top of a telecommunications spe- tem Requirements on Specification. The BEST project cific real - time operating system . will...provide a service to the RACE Main Program Part I A real - time operating system will be defined for the consortia by defining methods and specifying

  18. Children and the New 3 Rs (Reduce, Reuse, Recycle): Attitudes toward the Environment.

    ERIC Educational Resources Information Center

    Malkus, Amy J.; Musser, Lynn M.

    This study examined the relationship between children's environmental attitudes and their perceived competence and locus of control. The study sample consisted of 171 children in grades 3, 4, and 5. Children completed the Children's Attitudes Toward the Environment Scale (CATES) and the Janus Environmental Attitudes Scale (JEAS), which assessed…

  19. 76 FR 60817 - Notice of Proposed Information Collection Requests

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... Statistics (NCES) is seeking a three-year clearance for a new survey data collection for the College... most recent data are available. The clearance being requested is to survey the institutions on this... and sector specific findings from the CATE using descriptive statistics. The main cost areas showing...

  20. Teleconferencing across Borders: Promoting Literacy--and More--in the Elementary Grades.

    ERIC Educational Resources Information Center

    Szente, Judit

    2003-01-01

    Chronicles the experiences of teachers and elementary students from the United States and Costa Rica as they participated in a videoconferencing project, initiated by Costa Rican students and made possible by CATE, Center for Applied Technologies in Education. Notes that the distance learning experience enhanced academic, technological and…

  1. Ultrasound combined transcutaneous electrical nerve stimulation (UltraTENS) versus phonophoresis of piroxicam (PhP) in symptomatic knee osteoarthritis: A randomized double-blind, controlled trial.

    PubMed

    Boonhong, Jariya; Suntornpiyapan, Phitsanu; Piriyajarukul, Apatchanee

    2018-02-02

    Ultrasound combined with transcutaneous electrical nerve stimulation (UltraTENS) and phonophoresis of piroxicam (PhP) are combined modality therapy that frequently used in musculoskeletal pain including knee osteoarthritis (OA). But it is lack of a good clinical trial to prove and compare their effects. To compare the effects of UltraTENS with PhP on mild to moderate degree of symptomatic knee OA. Sixty-one patients (55 women), mean age of 63.4 ± 8.1 y, 50-90 mm VAS of knee pain and Kellgren-Lawrence score of grade I-III were randomly allocated into UltraTENS and PhP (N = 31 and 30, respectively). The UltraTENS group received a combined ultrasound with TENS program and a non-drug gel, whereas the PhP group got an ultrasound program with piroxicam gel and sham TENS. All patients were treated for a total of 10 sessions, consisting of five times per week and 10 min per session. Before and after treatment, patients were evaluated knee pain by using the 100-mm VAS and functional performance by Western Ontario and McMaster Universities Osteoarthritis (WOMAC) index. The UltraTENS and PhP groups experienced considerable improvement in both VAS and total WOMAC scores post-treatment (P< 0.001). The PhP had better VAS of pain and WOMAC scores but no statistical significance. Results show that UltraTENS and PhP were effective for relieving pain and improve functionality knee OA without significant differences between their effects.

  2. At a Mirror, Darkly: The Imagined Undergraduate Writers of Ten Novice Composition Instructors

    ERIC Educational Resources Information Center

    Dryer, Dylan B.

    2012-01-01

    While reading a series of undergraduate essay drafts, ten newly appointed graduate teaching assistants consistently projected their own anxieties about academic writing onto the authors of the papers, with two exceptions: the students were imagined neither to have the teachers' compositional agency nor to feel their ambivalence about the academic…

  3. The Top Ten Reasons a Library Media Specialist Is a Teacher's Best Friend

    ERIC Educational Resources Information Center

    Hylen, Jan

    2004-01-01

    Many teachers think too little about the role of the library media specialist in their professional lives, and because of this oversight they underutilize this great resource. This article explains the top ten reasons why teachers should work with their library media specialists: (1) Improving test scores and enhancing student academic…

  4. Relationships between ten-year trends of tropospheric ozone and temperature over Taiwan.

    PubMed

    Hsu, Kuang-Jung

    2007-03-01

    The analyses of ten-year ozonesonde observations from 1993 till 2002, over Taipei, Taiwan show influences of climate change. Despite huge increases in its precursor emissions in this region, there were little variations in tropospheric ozone. Results indicate a warmer troposphere, a statistically insignificant rising tropopause, 79+/-206 m per decade, and decreasing tropopause temperature at -1.0+/-0.89 K per decade. The derived mean tropospheric ozone is 40.58+/-10.99 DU, and has a statistically insignificant small trend of -0.78+/-1.7 DU per decade. The derived ten-year vertical trends of temperature and ozone are inversely correlated with each other from the middle troposphere up to the lower stratosphere. The averaged monthly vertical temperature trends show a generally warmer middle troposphere. The tropospheric ozone monthly trend has small increases only in the lower troposphere during winter and spring. Strong decreases occur in summer, from the surface up into the stratosphere. For ozone variation, results suggest that influences of climate forcing are stronger than those from precursor increases. More frequent and/or intense convection in summer and other climate-induced effects may contribute to the less than expected ozone observed in the troposphere.

  5. Fiscal fitness. Ten principles for evaluating financial health.

    PubMed

    Cleverley, W O

    1986-01-01

    Such factors as declining utilization, aging plant, and competition may contribute to a hospital's closing, but the ultimate cause of hospital failure can usually be found in the institution's financial books. Perhaps as many as 20 percent of the nation's hospitals will close in the next decade, usually because of insolvency. Ten specific principles of financial performance can help hospitals survive. Among these are the principles that operating profits should cover replacement cost of assets, that nonoperating sources of income are critical to product-line enhancement, and that growth of equity capital is the bottom line of survival. Careful attention should be given to Catholic hospitals' performance relative to the national norms. Financial Analysis Service data indicate a mixed showing in this regard, and in several areas both Catholic hospitals and hospitals in general need to improve.

  6. The Top Ten Websites in Critical Care Medicine Education Today.

    PubMed

    Wolbrink, Traci A; Rubin, Lucy; Burns, Jeffrey P; Markovitz, Barry

    2018-01-01

    The number of websites for the critical care provider is rapidly growing, including websites that are part of the Free Open Access Med(ical ed)ucation (FOAM) movement. With this rapidly expanding number of websites, critical appraisal is needed to identify quality websites. The last major review of critical care websites was published in 2011, and thus a new review of the websites relevant to the critical care clinician is necessary. A new assessment tool for evaluating critical care medicine education websites, the Critical Care Medical Education Website Quality Evaluation Tool (CCMEWQET), was modified from existing tools. A PubMed and Startpage search from 2007 to 2017 was conducted to identify websites relevant to critical care medicine education. These websites were scored based on the CCMEWQET. Ninety-seven websites relevant for critical care medicine education were identified and scored, and the top ten websites were described in detail. Common types of resources available on these websites included blog posts, podcasts, videos, online journal clubs, and interactive components such as quizzes. Almost one quarter of websites (n = 22) classified themselves as FOAM websites. The top ten websites most often included an editorial process, high-quality and appropriately attributed graphics and multimedia, scored much higher for comprehensiveness and ease of access, and included opportunities for interactive learning. Many excellent online resources for critical care medicine education currently exist, and the number is likely to continue to increase. Opportunities for improvement in many websites include more active engagement of learners, upgrading navigation abilities, incorporating an editorial process, and providing appropriate attribution for graphics and media.

  7. Reconstruction of a composite comparative map composed of ten legume genomes.

    PubMed

    Lee, Chaeyoung; Yu, Dongwoon; Choi, Hong-Kyu; Kim, Ryan W

    2017-01-01

    The Fabaceae (legume family) is the third largest and the second of agricultural importance among flowering plant groups. In this study, we report the reconstruction of a composite comparative map composed of ten legume genomes, including seven species from the galegoid clade ( Medicago truncatula , Medicago sativa , Lens culinaris, Pisum sativum , Lotus japonicus , Cicer arietinum , Vicia faba ) and three species from the phaseoloid clade ( Vigna radiata , Phaseolus vulgaris , Glycine max ). To accomplish this comparison, a total of 209 cross-species gene-derived markers were employed. The comparative analysis resulted in a single extensive genetic/genomic network composed of 93 chromosomes or linkage groups, from which 110 synteny blocks and other evolutionary events (e.g., 13 inversions) were identified. This comparative map also allowed us to deduce several large scale evolutionary events, such as chromosome fusion/fission, with which might explain differences in chromosome numbers among compared species or between the two clades. As a result, useful properties of cross-species genic markers were re-verified as an efficient tool for cross-species translation of genomic information, and similar approaches, combined with a high throughput bioinformatic marker design program, should be effective for applying the knowledge of trait-associated genes to other important crop species for breeding purposes. Here, we provide a basic comparative framework for the ten legume species, and expect to be usefully applied towards the crop improvement in legume breeding.

  8. The first ten years of Swift supernovae

    NASA Astrophysics Data System (ADS)

    Brown, Peter J.; Roming, Peter W. A.; Milne, Peter A.

    2015-09-01

    The Swift Gamma Ray Burst Explorer has proven to be an incredible platform for studying the multiwavelength properties of supernova explosions. In its first ten years, Swift has observed over three hundred supernovae. The ultraviolet observations reveal a complex diversity of behavior across supernova types and classes. Even amongst the standard candle type Ia supernovae, ultraviolet observations reveal distinct groups. When the UVOT data is combined with higher redshift optical data, the relative populations of these groups appear to change with redshift. Among core-collapse supernovae, Swift discovered the shock breakout of two supernovae and the Swift data show a diversity in the cooling phase of the shock breakout of supernovae discovered from the ground and promptly followed up with Swift. Swift observations have resulted in an incredible dataset of UV and X-ray data for comparison with high-redshift supernova observations and theoretical models. Swift's supernova program has the potential to dramatically improve our understanding of stellar life and death as well as the history of our universe.

  9. Resource requirements of inclusive urban development in India: insights from ten cities

    NASA Astrophysics Data System (ADS)

    Singh Nagpure, Ajay; Reiner, Mark; Ramaswami, Anu

    2018-02-01

    This paper develops a methodology to assess the resource requirements of inclusive urban development in India and compares those requirements to current community-wide material and energy flows. Methods include: (a) identifying minimum service level benchmarks for the provision of infrastructure services including housing, electricity and clean cooking fuels; (b) assessing the percentage of homes that lack access to infrastructure or that consume infrastructure services below the identified benchmarks; (c) quantifying the material requirements to provide basic infrastructure services using India-specific design data; and (d) computing material and energy requirements for inclusive development and comparing it with current community-wide material and energy flows. Applying the method to ten Indian cities, we find that: 1%-6% of households do not have electricity, 14%-71% use electricity below the benchmark of 25 kWh capita-month-1 4%-16% lack structurally sound housing; 50%-75% live in floor area less than the benchmark of 8.75 m2 floor area/capita; 10%-65% lack clean cooking fuel; and 6%-60% lack connection to a sewerage system. Across the ten cities examined, to provide basic electricity (25 kWh capita-month-1) to all will require an addition of only 1%-10% in current community-wide electricity use. To provide basic clean LPG fuel (1.2 kg capita-month-1) to all requires an increase of 5%-40% in current community-wide LPG use. Providing permanent shelter (implemented over a ten year period) to populations living in non-permanent housing in Delhi and Chandigarh would require a 6%-14% increase over current annual community-wide cement use. Conversely, to provide permanent housing to all people living in structurally unsound housing and those living in overcrowded housing (<5 m cap-2) would require 32%-115% of current community-wide cement flows. Except for the last scenario, these results suggest that social policies that seek to provide basic

  10. When One Biographer "Borrows" from Another, the Dispute Gets Philosophical

    ERIC Educational Resources Information Center

    Shea, Christopher

    2012-01-01

    Mark Anderson, a professor of philosophy at Belmont University, publishes an account of Nietzsche's life and work. He remembered liking "Friedrich Nietzsche" (Overlook Press, 2005), by the late independent scholar Curtis Cate, so he started rereading that one. But then he had second thoughts. After all, "Friedrich Nietzsche: A Philosophical…

  11. Community-Based Prevalence Profile of Arboviral, Rickettsial, and Hantaan-Like Viral Antibody in the Nile River Delta of Egypt

    DTIC Science & Technology

    1993-01-01

    presentation. Susan Hibbsfor assisting in the preparation of the data for presen- cates that the antibody response is strengthened tation. Dr. Atef Soliman...virus: a newly 630-633. recognized arthropod transmitted virus. AIntJ 3. Scott RM. Feinsod FNM, Allam IH. Ksiazek TG. Trop Med H * g 4: 844-862. Peters

  12. 'Take Ten' improving the surgical post-take ward round: a quality improvement project.

    PubMed

    Banfield, Danielle Alice; Adamson, Carly; Tomsett, Amy; Povey, James; Fordham, Tony; Richards, Sarah Kathryn

    2018-01-01

    The surgical post-take ward round is a complex multidisciplinary interaction in which new surgical patients are reviewed and management plans formulated. Its fast-paced nature can lead to poor communication and inaccurate or incomplete documentation with potential detriment to patient safety. Junior team members often do not fully understand the diagnosis and management plan. The aims of this project were to improve both communication and documentation on the surgical post-take ward round, influencing patient safety. The ward round was deconstructed to identify individual roles and determine where intervention would have the most impact. Ten important points were identified that should be documented in the management of an acute surgical patient; observations, examination, impression, investigations, antibiotics, intravenous fluids, VTE assessment, nutrition status, estimated length of stay and ceiling of treatment. A 'Take Ten' checklist was devised with these items to be used as a 'time out' after each patient with the whole team for discussion, clarification and clear documentation. Four plan do study act cycles were completed over a period of a year. A retrospective review of post-take documentation preintervention and postintervention was performed, and the percentage of points that were accurately documented was calculated. For further clarification, 2 weekends were compared-one where the checklist was used and one where it was not. Results showed documentation postintervention varied between categories but there was improvement in documentation of VTE assessment, fluids, observations and investigations. On direct comparison of weekends the checklist showed improved documentation in all categories except length of stay. Junior team members found the checklist improved understanding of diagnosis and management plan, and encouraged a more effective ward round. The 'Take Ten' checklist has been well received. Three years on from its inception, the checklist

  13. Total knee arthroplasty with an oxidised zirconium femoral component: ten-year survivorship analysis.

    PubMed

    Ahmed, I; Salmon, L J; Waller, A; Watanabe, H; Roe, J P; Pinczewski, L A

    2016-01-01

    Oxidised zirconium was introduced as a material for femoral components in total knee arthroplasty (TKA) as an attempt to reduce polyethylene wear. However, the long-term survival of this component is not known. We performed a retrospective review of a prospectively collected database to assess the ten year survival and clinical and radiological outcomes of an oxidised zirconium total knee arthroplasty with the Genesis II prosthesis. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Knee Injury and Osteoarthritis Outcome Score (KOOS) and a patient satisfaction scale were used to assess outcome. A total of 303 consecutive TKAs were performed in 278 patients with a mean age of 68 years (45 to 89). The rate of survival ten years post-operatively as assessed using Kaplan-Meier analysis was 97% (95% confidence interval 94 to 99) with revision for any reason as the endpoint. There were no revisions for loosening, osteolysis or failure of the implant. There was a significant improvement in all components of the WOMAC score at final follow-up (p < 0.001). The mean individual components of the KOOS score for symptoms (82.4 points; 36 to 100), pain (87.5 points; 6 to 100), activities of daily life (84.9 points; 15 to 100) and quality of life (71.4 points; 6 to 100) were all at higher end of the scale. This study provides further supportive evidence that the oxidised zirconium TKA gives comparable rates of survival with other implants and excellent functional outcomes ten years post-operatively. Total knee arthroplasty with an oxidised zirconium femoral component gives comparable long-term rates of survival and functional outcomes with conventional implants. ©2016 The British Editorial Society of Bone & Joint Surgery.

  14. Ten-year results of a ponderosa pine progeny test in the Black Hills

    Treesearch

    Wayne D. Shepperd; Sue E. McElderry

    1986-01-01

    Ten-year survival and growth of seedlings from 77 parent trees from throughout the Black Hills were compared, using a cluster-analysis technique. Five clusters were identified that account for most of the variability in survival and growth of the open-pollinated families. One cluster, containing 6 families, exhibited exceptional survival and growth. Another, containing...

  15. Ten-year global distribution of downwelling longwave radiation

    NASA Astrophysics Data System (ADS)

    Pavlakis, K. G.; Hatzidimitriou, D.; Matsoukas, C.; Drakakis, E.; Hatzianastassiou, N.; Vardavas, I.

    2003-10-01

    Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984-1993), on a global scale with a resolution of 2.5° × 2.5°. The fluxes were computed using a deterministic model for atmospheric radiation transfer, along with satellite and reanalysis data for the key atmospheric input parameters, i.e. cloud properties, and specific humidity and temperature profiles. The cloud climatologies were taken from the latest released and improved International Satellite Climatology Project D2 series. Specific humidity and temperature vertical profiles were taken from three different reanalysis datasets; NCEP/NCAR, GEOS, and ECMWF (acronyms explained in main text). DLFs were computed for each reanalysis dataset, with differences reaching values as high as 30 Wm-2 in specific regions, particularly over high altitude areas and deserts. However, globally, the agreement is good, with the rms of the difference between the DLFs derived from the different reanalysis datasets ranging from 5 to 7 Wm-2. The results are presented as geographical distributions and as time series of hemispheric and global averages. The DLF time series based on the different reanalysis datasets show similar seasonal and inter-annual variations, and similar anomalies related to the 86/87 El Niño and 89/90 La Niña events. The global ten-year average of the DLF was found to be between 342.2 Wm-2 and 344.3 Wm-2, depending on the dataset. We also conducted a detailed sensitivity analysis of the calculated DLFs to the key input data. Plots are given that can be used to obtain a quick assessment of the sensitivity of the DLF to each of the three key climatic quantities, for specific climatic conditions corresponding to different regions of the globe. Our model downwelling fluxes are validated against available data from ground-based stations distributed over the globe, as given by the Baseline Surface Radiation Network. There is a negative bias of the model fluxes when compared

  16. Sequentially allocated clinical trial of rhythmic stabilization exercises and TENS in women with chronic low back pain.

    PubMed

    Kofotolis, Nikolaos D; Vlachopoulos, Symeon P; Kellis, Eleftherios

    2008-02-01

    To examine the effectiveness of rhythmic stabilization exercises and transcutaneous electrical nerve stimulation (TENS) and their combination in treating women with chronic low back pain. Sequentially allocated, single-blinded and controlled study, with a two-month follow-up. The data were collected in a patient rehabilitation setting. A total of 92 women (34-46 years old) with chronic low back pain were studied. Sequential allocation was undertaken into four groups: ;rhythmic stabilization' (n=23), ;rhythmic stabilization - TENS' (n=23), TENS (n=23), and a placebo group (n = 23). Each programme lasted for four weeks. All outcome measures were assessed prior to, immediately after, four weeks and eight weeks post intervention. Data were obtained on functional disability, pain intensity, trunk extension range of motion, dynamic endurance of trunk flexion and static endurance of trunk extension. A total of 88 patients provided two-month follow-up data. The ;rhythmic stabilization' and the ;rhythmic stabilization - TENS' groups displayed statistically significant (P<0.05) improvements in functional disability and pain intensity (ranging from 21.2 to 42.8%), trunk extension range of motion (ranging from 6.5 to 25.5%), dynamic endurance of trunk flexion and static endurance of trunk extension (ranging from 13.5 to 74.3%) compared with the remaining groups. The rhythmic stabilization programmes resulted in more gains in women with chronic low back pain regarding the present outcome variables compared with the other groups; therefore, its application in female chronic low back pain patients aged 34-46 years is recommended.

  17. Prolonged treatment with transcutaneous electrical nerve stimulation (TENS) modulates neuro-gastric motility and plasma levels of vasoactive intestinal peptide (VIP), motilin and interleukin-6 (IL-6) in systemic sclerosis.

    PubMed

    McNearney, Terry A; Sallam, Hanaa S; Hunnicutt, Sonya E; Doshi, Dipti; Chen, Jiande D Z

    2013-01-01

    We assessed the effects of transcutaneous electrical nerve stimulation (TENS) on neurogastric functioning in scleroderma patients. Seventeen SSc patients underwent 30 min TENS treatment >10Hz at GI acupuncture points PC6 and ST36, once (acute TENS) and then after two weeks of TENS sessions for 30 min twice daily (prolonged TENS). Data collected at Visits 1 and 2 included gastric myoelectrical activity (GMA) by surface electrogastrography (EGG), heart rate variability (HRV) by surface electrocardiography (EKG), GI specific symptoms and health related SF-36 questionnaires. Plasma VIP, motilin and IL-6 levels were determined. Statistical analyses were performed by Student's t-test, Spearman Rank and p-values <0.05 were considered significant. 1. Only after prolonged TENS, the percentages of normal slow waves and average slow wave coupling (especially channels 1, 2 reflecting gastric pacemaker and corpus regions) were significantly increased; 2. the percentage of normal slow waves was significantly correlated to sympathovagal balance; 3. Mean plasma VIP and motilin levels were significantly decreased after acute TENS, (vs. baseline), generally maintained in the prolonged TENS intervals. Compared to baseline, mean plasma IL-6 levels were significantly increased after acute TENS, but significantly decreased after prolonged TENS. 4. After prolonged TENS, the frequency of awakening due to abdominal pain and abdominal bloating were significantly and modestly decreased, respectively. In SSc patients, two weeks of daily TENS improved patient GMA scores, lowered plasma VIP, motilin and IL-6 levels and improved association between GMA and sympathovagal balance. This supports the therapeutic potential of prolonged TENS to enhance gastric myoelectrical functioning in SSc.

  18. A randomized trial to determine the duration of analgesia following a 15- and a 30-minute application of acupuncture-like TENS on patients with chronic low back pain.

    PubMed

    Tousignant-Laflamme, Yannick; Laroche, Claudia; Beaulieu, Christine; Bouchard, Ann-Julie; Boucher, Sabrina; Michaud-Létourneau, Mélanie

    2017-05-01

    Acupuncture-like TENS (AL-TENS) has been shown to produce prolonged pain relief, but no study has yet investigated its duration on a population suffering from chronic low back pain (CLPB). Our objective was to quantify the duration and magnitude of analgesia induced by a 15- or 30-minute application of AL-TENS. We recruited a sample of 11 participants presenting with CLBP and conducted a randomized, crossover study, where participants were given AL-TENS for 15 and 30 minutes on two separate occasions. The pain intensity of their CLBP was assessed with a visual analogue scale before, during, and after AL-TENS applications. Magnitude and duration of analgesia were determined for each subject and for both AL-TENS application times. The AL-TENS applications induced a clinically and statistically significant (p = 0.003) analgesia in all participants. Median duration of analgesia was 9 hours and 10 hours 30 minutes following the 15- and 30-minute AL-TENS applications, respectively; this 1.5-hour difference was not statistically significant (p = 0.55). Furthermore, we observed no significant difference in the magnitude of analgesia between both applications of AL-TENS (p > 0.56), suggesting that the duration of application of AL-TENS does not influence the magnitude of analgesia. Our results suggest that clinicians could use a 15-minute AL-TENS application to provide significant analgesia in patients presenting with low back pain since if provides a comparable analgesia versus a 30-minute application.

  19. Mineral, flavonoid, and fatty acid concentrations in ten diverse Lablab purpureus (L.) sweet accessions.

    USDA-ARS?s Scientific Manuscript database

    Seeds of Hyacinth bean (Lablab purpureus [L.]) Sweet containing high concentrations of minerals, flavonoids and fatty acids may provide government agencies with a nutrient-dense and health-beneficial food for use in hunger stricken and nutrient deprived people. Seeds from ten hyacinth bean accession...

  20. Evaluation of the leishmanicidal and cytotoxic potential of essential oils derived from ten colombian plants.

    PubMed

    Sanchez-Suarez, Jf; Riveros, I; Delgado, G

    2013-01-01

    The leishmanicidal and cytotoxic activity of ten essential oils obtained from ten plant specimens were evaluated. Essential oils were obtained by the steam distillation of plant leaves without any prior processing. Cytotoxicity was tested on J774 macrophages and leishmanicidal activity was assessed against four species of Leishmania associated with cutaneous leishmaniasis. Seven essential oils exhibited activity against Leishmania parasites, five of which were toxic against J774 macrophages. Selectivity indices of >6 and 13 were calculated for the essential oils of Ocimum basilicum and Origanum vulgare, respectively. The essential oil of Ocimum basilicum was active against promastigotes of Leishmania and innocuous to J774 macrophages at concentrations up to 1600 µg/mL and should be further investigated for leishmanicidal activity in others in vitro and in vivo experimental models.

  1. Historical Evolution of Instructional Technology in Teacher Education Programs: A Ten-Year Update

    ERIC Educational Resources Information Center

    Betrus, Anthony

    2012-01-01

    The content and emphasis of the introductory technology courses for undergraduate preservice teachers has historically been examined, with the earliest study conducted by Stracke in 1932. In an attempt to identify trends in the course DeKieffer conducted a series of studies over ten year intervals, in 1947, 1957, 1967, and 1977. In 2000 the first…

  2. Population genetic study in ten endogamous groups of West Bengal, India.

    PubMed

    Mukherjee, B N; Walter, H; Malhotra, K C; Chakraborty, R; Sauber, P; Banerjee, S; Roy, M

    1987-09-01

    Ten endogamous population groups of West Bengal (India)--Rabhas, Garos, Mechs, Rajbanshis, Jalia Kaibartas, Bagdis, Lodhas, Mundas, Brahmins, Vaidyas--have been typed for twelve polymorphic systems: ABO, Gm, Km, Hp, Cp, Tf, Alb, Hb, aP, EsD, AK and PGM1. The results are compared with those obtained on other Indian populations. Serological and anthropometric data, which have been included into population comparisons, reveal a considerable genetic variability of the groups under study. This variability is obviously connected with the population history of West Bengal.

  3. Building to Scale: An Analysis of Web-Based Services in CIC (Big Ten) Libraries.

    ERIC Educational Resources Information Center

    Dewey, Barbara I.

    Advancing library services in large universities requires creative approaches for "building to scale." This is the case for CIC, Committee on Institutional Cooperation (Big Ten), libraries whose home institutions serve thousands of students, faculty, staff, and others. Developing virtual Web-based services is an increasingly viable…

  4. iPrincipals: Innovative Themes, Strategies, and Recommendations of Ten Online University Educational Leadership Programs

    ERIC Educational Resources Information Center

    Marcos, Teri A.; Loose, William V.

    2015-01-01

    This report, the second in a series, provides comparative empirical data on current state and national university trends around the thematic strategies and constructs ten fully online Educational Leadership programs engage within their innovative designs. Our 2014 iPrincipals report provided information on how one California University…

  5. Becoming a Woman through Wicca: Witches and Wiccans in Contemporary Teen Fiction

    ERIC Educational Resources Information Center

    Jarvis, Christine

    2008-01-01

    The article examines Cate Tiernan's "Wicca" series. This series and the "Circle of Three" books by Isobel Bird explore the experiences of teenage girls who embrace the pagan religion, Wicca. The texts reflect the growing interest in spirituality expressed by many young people and extend the literary representation of witchcraft. Tiernan produces…

  6. Postimplementation Evaluation Plan for the Patient Appointment and Scheduling System at USAF Medical Center, Keesler Air Force Base.

    DTIC Science & Technology

    1983-09-26

    Q.. 5401 Westbard Avenue Bethesda, Maryland 20816 Arthur D Little, Inc c3 11 07 100 SECURITY CLASS:FICAT;ON Of THIS PAGE 𔄃,n Date Entered) REPORT...OFFICE NAME AND ADDRESS 12. REPORT CATE TRIMIS PROGRAM OFFICE September 26, 1983 5401 Westbard Avenue 13. NUMBER OF PAGES Bethesda, Maryland 20816 44

  7. Multifractal detrended cross-correlations between crude oil market and Chinese ten sector stock markets

    NASA Astrophysics Data System (ADS)

    Yang, Liansheng; Zhu, Yingming; Wang, Yudong; Wang, Yiqi

    2016-11-01

    Based on the daily price data of spot prices of West Texas Intermediate (WTI) crude oil and ten CSI300 sector indices in China, we apply multifractal detrended cross-correlation analysis (MF-DCCA) method to investigate the cross-correlations between crude oil and Chinese sector stock markets. We find that the strength of multifractality between WTI crude oil and energy sector stock market is the highest, followed by the strength of multifractality between WTI crude oil and financial sector market, which reflects a close connection between energy and financial market. Then we do vector autoregression (VAR) analysis to capture the interdependencies among the multiple time series. By comparing the strength of multifractality for original data and residual errors of VAR model, we get a conclusion that vector auto-regression (VAR) model could not be used to describe the dynamics of the cross-correlations between WTI crude oil and the ten sector stock markets.

  8. Randomised controlled trial comparing the effectiveness of electroacupuncture and TENS for low back pain: a preliminary study for a pragmatic trial.

    PubMed

    Tsukayama, Hiroshi; Yamashita, Hitoshi; Amagai, Hitoshi; Tanno, Yasuo

    2002-12-01

    The objective of this study was to compare the effectiveness of electroacupuncture and TENS for low back pain when the electroacupuncture is applied in a clinically realistic manner. The study was designed as an evaluator-blinded randomised controlled trial (RCT). The study was performed at the Tsukuba College of Technology Clinic in Japan. Twenty subjects, who suffered from low back pain (LBP) without sciatica, were recruited, using leaflets in Tsukuba city. Subjects were allocated to either an electroacupuncture (EA) group (10 patients) or a transcutaneous electrical nerve stimulation (TENS) group (10 patients). The procedure for EA was in accordance with standard practice at our clinic. The main outcome measures were a pain relief scale (100 mm visual analogue scale: VAS) and a LBP score recommended by the Japanese Orthopaedic Association (JOA Score). Mean VAS value during the 2-weeks experimental period of the EA group was significantly smaller than that of the TENS group (65 mm vs 86 mm; 95% CI, 4.126 - 37.953). JOA Score in the EA group improved significantly while that in the TENS group showed no change. Although some placebo effect may be included, EA appeared more useful than TENS in the short-term effect on low back pain. We suggest that more realistic acupuncture interventions based on standard practice should be employed in pragmatic RCTs.

  9. A Ten Year Retrospective on Environmental Justice: What Have We Learned?

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

    Scott, Michael J.; Jaksch, John A.; Cort, Katherine A.

    2005-03-01

    Beginning in 1994, Executive Order 12898 has directed federal executive agencies to identify and address, as appropriate, disproportionately high and adverse health or environmental effects of their programs, policies, and activities on minority and low income populations. The policy behind the Executive Order was to prevent minority and low income groups from bearing disproportionate adverse environmental consequences of federal actions. During the last ten years, federal agencies have implemented Executive Order 12898, and some also have developed explicit procedures or guidance for the steps that need to be taken during the preparation of environmental impact statements. Based on the authors’more » experience, the paper examines how environmental justice practice has evolved in the ten years since the original Executive Order was issued. This evolution has been both procedural and substantive. The paper examines how the actual practice of environmental justice analysis has progressed in federal agencies that deal with waste management issues. Reference is made to changes in case law and agency practice. The 2000 Census of Population and the ongoing development of geographic information systems in particular have made it easier to identify minority and low-income populations at risk. At the same time, a number of stakeholder groups have taken positions over specific federal actions that have given rise to novel issues and challenges for analysts. The paper discusses how NEPA practice is evolving to deal with these issues and challenges.« less

  10. Scattering (stochastic) recoupling of a coupled ten-stripe AlGaAs-GaAs-InGaAs quantum-well heterostructure laser

    NASA Astrophysics Data System (ADS)

    Kellogg, D. A.; Holonyak, N.

    2001-04-01

    Data are presented on coupled ten-stripe AlGaAs-GaAs-InGaAs quantum well heterostructure (QWH) lasers recoupled stochastically at the cleaved end mirrors. Recoupling of neighboring elements of a ten-stripe laser is accomplished by the scattering (random feedback) afforded by applying ˜10-μm-diam Al powder or 0.3 μm α-Al2O3 polishing compound in microscopy immersion oil or in epoxy at the cleaved ends (mirrors). Data on QWH samples with the end mirrors coated with the scatterer (Al or Al2O3 powder in "liquid") exhibit spectral and far-field broadening, as well as increased laser threshold because of the reduced cavity Q. Single mode operation is possible with the conventional evanescent wave coupling of the ten-stripe QWH and is destroyed, even the laser operation itself, with the scattering recoupling (dephasing) at the end mirrors, which is reversible (removable). The narrow ten-stripe QWH laser with strong end-mirror scattering, a long amplifier with random feedback, indicates that a photopumped III-V or II-VI powder (a random "wall" cavity) has little or no merit.

  11. Relationships between Concentrations of Phytoplankton Chlorophyll a and Total Nitrogen in Ten U.S. Estuaries

    EPA Science Inventory

    This presentation focuses on the summertime response of phytoplankton chlorophyll to nitrogen concentrations in the upper water columns of ten U.S. estuaries. Using publicly available data from monitoring programs, regression relationships have been developed between summer surfa...

  12. "Ten Years On": Making Children Visible in Teacher Education and Ways of Reading Video

    ERIC Educational Resources Information Center

    Burke, Catherine; Cunningham, Peter

    2011-01-01

    "Ten Years On" is a 30-minute video documentary discovered in the course of researching progressive primary education, school architecture and pedagogy. It was locally produced for professional rather than commercial use at a significant historical moment for educational politics and primary practice. Here, we explore the possibilities…

  13. Not so great: ten important myths about food advertising targeted to children in Canada.

    PubMed

    Elliott, Charlene; Cook, Brian

    2013-08-01

    Rising rates of childhood obesity have led to a greater concern over the impact of food advertising on children's health. Although public policy interventions seek to mitigate the impact of advertising on children, several pervasive myths often sidetrack effective discussions. This Perspective outlines and responds to ten common myths.

  14. Mathematical Skills in Undergraduate Students. A Ten-Year Survey of a Plant Physiology Course

    ERIC Educational Resources Information Center

    Llamas, A.; Vila, F.; Sanz, A.

    2012-01-01

    In the health and life sciences and many other scientific disciplines, problem solving depends on mathematical skills. However, significant deficiencies are commonly found in this regard in undergraduate students. In an attempt to understand the underlying causes, and to improve students' performances, this article describes a ten-year survey…

  15. Evaluation of the Leishmanicidal and Cytotoxic Potential of Essential Oils Derived From Ten Colombian Plants

    PubMed Central

    Sanchez-Suarez, JF; Riveros, I; Delgado, G

    2013-01-01

    Background The leishmanicidal and cytotoxic activity of ten essential oils obtained from ten plant specimens were evaluated. Methods Essential oils were obtained by the steam distillation of plant leaves without any prior processing. Cytotoxicity was tested on J774 macrophages and leishmanicidal activity was assessed against four species of Leishmania associated with cutaneous leishmaniasis. Results Seven essential oils exhibited activity against Leishmania parasites, five of which were toxic against J774 macrophages. Selectivity indices of >6 and 13 were calculated for the essential oils of Ocimum basilicum and Origanum vulgare, respectively. Conclusion The essential oil of Ocimum basilicum was active against promastigotes of Leishmania and innocuous to J774 macrophages at concentrations up to 1600 µg/mL and should be further investigated for leishmanicidal activity in others in vitro and in vivo experimental models. PMID:23682270

  16. Climate change impact on North Sea wave conditions: a consistent analysis of ten projections

    NASA Astrophysics Data System (ADS)

    Grabemann, Iris; Groll, Nikolaus; Möller, Jens; Weisse, Ralf

    2015-02-01

    Long-term changes in the mean and extreme wind wave conditions as they may occur in the course of anthropogenic climate change can influence and endanger human coastal and offshore activities. A set of ten wave climate projections derived from time slice and transient simulations of future conditions is analyzed to estimate the possible impact of anthropogenic climate change on mean and extreme wave conditions in the North Sea. This set includes different combinations of IPCC SRES emission scenarios (A2, B2, A1B, and B1), global and regional models, and initial states. A consistent approach is used to provide a more robust assessment of expected changes and uncertainties. While the spatial patterns and the magnitude of the climate change signals vary, some robust features among the ten projections emerge: mean and severe wave heights tend to increase in the eastern parts of the North Sea towards the end of the twenty-first century in nine to ten projections, but the magnitude of the increase in extreme waves varies in the order of decimeters between these projections. For the western parts of the North Sea more than half of the projections suggest a decrease in mean and extreme wave heights. Comparing the different sources of uncertainties due to models, scenarios, and initial conditions, it can be inferred that the influence of the emission scenario on the climate change signal seems to be less important. Furthermore, the transient projections show strong multi-decadal fluctuations, and changes towards the end of the twenty-first century might partly be associated with internal variability rather than with systematic changes.

  17. Necrotizing Fasciitis - Report of ten cases and review of recent literature

    PubMed Central

    Al Shukry, S; Ommen, J

    2013-01-01

    Necrotizing fasciitis is an uncommon disease that results in gross morbidity and mortality if not diagnosed and treated in its early stages. At onset, however, it is difficult to differentiate from other superficial skin conditions such as cellulitis. Family physicians must have a high level of suspicion and low threshold for surgical referral when confronted with cases of pain, fever, and erythema. We present ten cases of necrotizing fasciitis managed in a provincial secondary hospital in Oman over 3 years ago. A review of recent literature is also presented. PMID:23904882

  18. An Empirical Derivation of Hierarchies of Propositions Related to Ten of Piaget's Sixteen Binary Operations

    ERIC Educational Resources Information Center

    Benefield, K. Elaine; Capie, William

    1976-01-01

    A group of students from grades four through twelve were tested on ten binary operations in four truth conditions. It was found that propositional operations which had greater inclusiveness or breadth of concepts were more difficult to comprehend. (MLH)

  19. Progress on ten-meter optical receiver telescope

    NASA Technical Reports Server (NTRS)

    Shaik, Kamran

    1992-01-01

    A ten-meter hexagonally segmented Cassegrain optical telescope is being considered at the Jet Propulsion Laboratory for use as a research and development facility for optical communications technology. The goal of the study is to demonstrate technology which can eventually be used to develop a network of such telescopes to continuously track and communicate with the spacecraft. Hence, the technology has to be economical enough to allow replication for a ground or space based network. As we need to collect signal photons only, the telescope cost can be substantially reduced by accepting lower image quality. An important design consideration for the telescope is its ability to look very close to the sun. The telescope for optical communications must function during the daytime. Indeed, for some planetary missions it may be necessary that the system be capable of looking within a few degrees of the sun. To enable this, a unique sunshade consisting of hexagonal tubes in precise alignment with the mirror segments has been proposed which will also serve as the support for the secondary. Recent progress on the design and analysis of such an optical reception station is discussed here.

  20. Ten tips for authors of scientific articles.

    PubMed

    Hong, Sung-Tae

    2014-08-01

    Writing a good quality scientific article takes experience and skill. I propose 'Ten Tips' that may help to improve the quality of manuscripts for scholarly journals. It is advisable to draft first version of manuscript and revise it repeatedly for consistency and accuracy of the writing. During the drafting and revising the following tips can be considered: 1) focus on design to have proper content, conclusion, points compliant with scope of the target journal, appropriate authors and contributors list, and relevant references from widely visible sources; 2) format the manuscript in accordance with instructions to authors of the target journal; 3) ensure consistency and logical flow of ideas and scientific facts; 4) provide scientific confidence; 5) make your story interesting for your readers; 6) write up short, simple and attractive sentences; 7) bear in mind that properly composed and reflective titles increase chances of attracting more readers; 8) do not forget that well-structured and readable abstracts improve citability of your publications; 9) when revising adhere to the rule of 'First and Last' - open your text with topic paragraph and close it with resolution paragraph; 10) use connecting words linking sentences within a paragraph by repeating relevant keywords.

  1. EU orphan regulation--ten years of application.

    PubMed

    Michaux, Geneviève

    2010-01-01

    In April 2000, European Regulation (EC) No 141/2000 on Orphan Medicinal Products, which, following the U.S. example, had been adopted to boost the research, development, and marketing of medicinal products for rare diseases, became effective. Ten years later, figures prove that, with an average of more than 70 orphan designations per year, the European orphan regulation is a success. To date, the key issue is no longer research and development but effective market access. Less than 10% of the orphan designated products are approved for marketing and even less products are actually placed on the European national markets due to pricing and reimbursement obstacles. The article examines the European orphan regime, focusing on its two cornerstones--orphan designation and exclusivity--and highlighting the concepts that are still unclear and the issues that have not yet been addressed. The European Orphan Regulation has been proved to work well, but it would be even more successful if orphan designation was easier and orphan incentives were more attractive. The article concludes on the changes to be made to the European orphan legal regime that would encourage even more the research and development of orphan products.

  2. A benefit-cost analysis of ten tree species in Modesto, California, U.S.A

    Treesearch

    E.G. McPherson

    2003-01-01

    Tree work records for ten species were analyzed to estimate average annual management costs by dbh class for six activity areas. Average annual benefits were calculated by dbh class for each species with computer modeling. Average annual net benefits per tree were greatest for London plane (Platanus acerifolia) ($178.57), hackberry (...

  3. Visual aid tool to improve decision making in acute stroke care.

    PubMed

    Saposnik, Gustavo; Goyal, Mayank; Majoie, Charles; Dippel, Diederik; Roos, Yvo; Demchuk, Andrew; Menon, Bijoy; Mitchell, Peter; Campbell, Bruce; Dávalos, Antoni; Jovin, Tudor; Hill, Michael D

    2016-10-01

    Background Acute stroke care represents a challenge for decision makers. Recent randomized trials showed the benefits of endovascular therapy. Our goal was to provide a visual aid tool to guide clinicians in the decision process of endovascular intervention in patients with acute ischemic stroke. Methods We created visual plots (Cates' plots; www.nntonline.net ) representing benefits of standard of care vs. endovascular thrombectomy from the pooled analysis of five RCTs using stent retrievers. These plots represent the following clinically relevant outcomes (1) functionally independent state (modified Rankin scale (mRS) 0 to 2 at 90 days) (2) excellent recovery (mRS 0-1) at 90 days, (3) NIHSS 0-2 (4) early neurological recovery, and (5) revascularization at 24 h. Subgroups visually represented include time to treatment and baseline stroke severity strata. Results Overall, 1287 patients (634 assigned to endovascular thrombectomy, 653 assigned to control were included to create the visual plots. Cates' visual plots revealed that for every 100 patients with acute ischemic stroke and large vessel occlusion, 27 would achieve independence at 90 days (mRS 0-2) in the control group compared to 49 (95% CI 43-56) in the intervention group. Similarly, 21 patients would achieve early neurological recovery at 24 h compared to 54 (95% CI 45-63) out of 100 for the intervention group. Conclusion Cates' plots may assist clinicians and patients to visualize and compare potential outcomes after an acute ischemic stroke. Our results suggest that for every 100 treated individuals with an acute ischemic stroke and a large vessel occlusion, endovascular thrombectomy would provide 22 additional patients reaching independency at three months and 33 more patients achieving ENR compared to controls.

  4. Regular Topologies for Gigabit Wide-Area Networks. Volume 1

    NASA Technical Reports Server (NTRS)

    Shacham, Nachum; Denny, Barbara A.; Lee, Diane S.; Khan, Irfan H.; Lee, Danny Y. C.; McKenney, Paul

    1994-01-01

    In general terms, this project aimed at the analysis and design of techniques for very high-speed networking. The formal objectives of the project were to: (1) Identify switch and network technologies for wide-area networks that interconnect a large number of users and can provide individual data paths at gigabit/s rates; (2) Quantitatively evaluate and compare existing and proposed architectures and protocols, identify their strength and growth potentials, and ascertain the compatibility of competing technologies; and (3) Propose new approaches to existing architectures and protocols, and identify opportunities for research to overcome deficiencies and enhance performance. The project was organized into two parts: 1. The design, analysis, and specification of techniques and protocols for very-high-speed network environments. In this part, SRI has focused on several key high-speed networking areas, including Forward Error Control (FEC) for high-speed networks in which data distortion is the result of packet loss, and the distribution of broadband, real-time traffic in multiple user sessions. 2. Congestion Avoidance Testbed Experiment (CATE). This part of the project was done within the framework of the DARTnet experimental T1 national network. The aim of the work was to advance the state of the art in benchmarking DARTnet's performance and traffic control by developing support tools for network experimentation, by designing benchmarks that allow various algorithms to be meaningfully compared, and by investigating new queueing techniques that better satisfy the needs of best-effort and reserved-resource traffic. This document is the final technical report describing the results obtained by SRI under this project. The report consists of three volumes: Volume 1 contains a technical description of the network techniques developed by SRI in the areas of FEC and multicast of real-time traffic. Volume 2 describes the work performed under CATE. Volume 3 contains the source

  5. The Law, Digitally Speaking

    ERIC Educational Resources Information Center

    Chronicle of Higher Education, 2008

    2008-01-01

    As new technologies emerge on campuses, how can colleges avoid legal land mines? What are the areas of greatest risk, and how should higher-education leaders deal with them? In this article, three experts offered their advice at the Technology Forum: Beth Cate, associate general counsel at Indiana University, on data privacy and security; Steven…

  6. Draft Environmental Impact Statement (DEIS) for the Closure (Withdrawal of Units) of Norton Air Force Base, California

    DTIC Science & Technology

    1989-11-01

    Resources .............................. 3-27 3.3.2 Threatened and Endangered Species ............................. 3-27 3.4 Human Environment...Wildlife Resources .............................. 4-7 4.2.2 Threatened and Endangered Species ............................. 4-8 4.3 Human Environment...their resource management effectiveness. Relo- ’- cating the center from Norton AFB to Kirtland AFB allos consolidation with the MEXICO AFISC Directorate

  7. Materials Evaluated as Potential Soil Stabilizers

    DTIC Science & Technology

    1977-09-01

    resin systems including melamines , furfurals, formaldehydes , ureas , sili- cates, acrylamides, vinyls, styrenes, epoxies, and acrylates. Special...CEMENT .. .................. A60 CATEGORY: LIME .. .. ................. A130 CATEGORY: RESIN . .. ................. A155 CATEGORY: SALT...attention was given to calcium acrylate, which had been found unique in developing high strength in very wet soils. This polymer resin was studied extensively

  8. Vermont State Board of Education Department of Education Strategic Plan

    ERIC Educational Resources Information Center

    Vermont Department of Education, 2005

    2005-01-01

    Section 180 of Title 16 requires the State Board of Education (Board) to "adopt through a public process a statewide strategic education plan to describe how the agency will help school boards to improve student performance." The Vermont State Board of Education and Commissioner Richard H. Cate drafted a plan that was adopted by the…

  9. Comparing the Effects of Unknown-Known Ratios on Word Reading Learning versus Learning Rates

    ERIC Educational Resources Information Center

    Joseph, Laurice M.; Nist, Lindsay M.

    2006-01-01

    An extension of G. L. Cates et al. (2003) investigation was conducted to determine if students' cumulative learning rates would be superior for words read under a traditional drill and practice condition (as they were for spelling in the previous study) than under interspersal conditions of varying ratios of unknown to known words. Participants…

  10. DOE Advanced Scientific Computing Advisory Subcommittee (ASCAC) Report: Top Ten Exascale Research Challenges

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

    Lucas, Robert; Ang, James; Bergman, Keren

    2014-02-10

    Exascale computing systems are essential for the scientific fields that will transform the 21st century global economy, including energy, biotechnology, nanotechnology, and materials science. Progress in these fields is predicated on the ability to perform advanced scientific and engineering simulations, and analyze the deluge of data. On July 29, 2013, ASCAC was charged by Patricia Dehmer, the Acting Director of the Office of Science, to assemble a subcommittee to provide advice on exascale computing. This subcommittee was directed to return a list of no more than ten technical approaches (hardware and software) that will enable the development of a systemmore » that achieves the Department's goals for exascale computing. Numerous reports over the past few years have documented the technical challenges and the non¬-viability of simply scaling existing computer designs to reach exascale. The technical challenges revolve around energy consumption, memory performance, resilience, extreme concurrency, and big data. Drawing from these reports and more recent experience, this ASCAC subcommittee has identified the top ten computing technology advancements that are critical to making a capable, economically viable, exascale system.« less

  11. Adjunct High Frequency Transcutaneous Electric Stimulation (TENS) for Postoperative Pain Management during Weaning from Epidural Analgesia Following Colon Surgery: Results from a Controlled Pilot Study.

    PubMed

    Bjerså, Kristofer; Jildenstaal, Pether; Jakobsson, Jan; Egardt, Madelene; Fagevik Olsén, Monika

    2015-12-01

    The potential benefit of nonpharmacological adjunctive therapy is not well-studied following major abdominal surgery. The aim of the present study was to investigate transcutaneous electrical nerve stimulation (TENS) as a complementary nonpharmacological analgesia intervention during weaning from epidural analgesia (EDA) after open lower abdominal surgery. Patients were randomized to TENS and sham TENS during weaning from EDA. The effects on pain at rest, following short walk, and after deep breath were assessed by visual analog scale (VAS) grading. Number of patients assessed was lower than calculated because of change in clinical routine. Pain scores overall were low. A trend of lower pain scores was observed in the active TENS group of patients; a statistical significance between the groups was found for the pain lying prone in bed (p < .05). This controlled pilot study indicates benefits of TENS use in postoperative pain management during weaning from EDA after open colon surgery. Further studies are warranted in order to verify the potential beneficial effects from TENS during weaning from EDA after open, lower abdominal surgery. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  12. Resolved astrometric orbits of ten O-type binaries

    NASA Astrophysics Data System (ADS)

    Le Bouquin, J.-B.; Sana, H.; Gosset, E.; De Becker, M.; Duvert, G.; Absil, O.; Anthonioz, F.; Berger, J.-P.; Ertel, S.; Grellmann, R.; Guieu, S.; Kervella, P.; Rabus, M.; Willson, M.

    2017-05-01

    Aims: Our long-term aim is to derive model-independent stellar masses and distances for long period massive binaries by combining apparent astrometric orbit with double-lined radial velocity amplitudes (SB2). Methods: We followed-up ten O+O binaries with AMBER, PIONIER and GRAVITY at the VLTI. Here, we report on 130 astrometric observations over the last seven years. We combined this dataset with distance estimates to compute the total mass of the systems. We also computed preliminary individual component masses for the five systems with available SB2 radial velocities. Results: Nine of the ten binaries have their three-dimensional orbit well constrained. Four of them are known to be colliding wind, non-thermal radio emitters, and thus constitute valuable targets for future high angular resolution radio imaging. Two binaries break the correlation between period and eccentricity tentatively observed in previous studies. This suggests either that massive star formation produces a wide range of systems, or that several binary formation mechanisms are at play. Finally, we found that the use of existing SB2 radial velocity amplitudes can lead to unrealistic masses and distances. Conclusions: If not understood, the biases in radial velocity amplitudes will represent an intrinsic limitation for estimating dynamical masses from SB2+interferometry or SB2+Gaia. Nevertheless, our results can be combined with future Gaia astrometry to measure the dynamical masses and distances of the individual components with an accuracy of 5 to 15%, completely independently of the radial velocities. Based on observations collected with the PIONIER/VLTI, AMBER/VLTI and GRAVITY/VLTI instruments at the European Southern Observatory, Paranal, under programs 087.C-0458, 087.D-0150, 087.D-0264, 090.D-0036, 090.D-0291, 090.D-0600, 091.D-0087, 091.D-0334, 092.C-0243, 092.C-0542, 092.D-0015, 092.D-0366, 092.D-0590, 092.D-0647, 093.C-0503, 093.D-0039, 093.D-0040, 093.D-0673, 094.C-0397, 094.C-0884

  13. Ten-year global distribution of downwelling longwave radiation

    NASA Astrophysics Data System (ADS)

    Pavlakis, K. G.; Hatzidimitriou, D.; Matsoukas, C.; Drakakis, E.; Hatzianastassiou, N.; Vardavas, I.

    2004-01-01

    Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984-1993), on a global scale with a spatial resolution of 2.5x2.5 degrees and a monthly temporal resolution. The fluxes were computed using a deterministic model for atmospheric radiation transfer, along with satellite and reanalysis data for the key atmospheric input parameters, i.e. cloud properties, and specific humidity and temperature profiles. The cloud climatologies were taken from the latest released and improved International Satellite Climatology Project D2 series. Specific humidity and temperature vertical profiles were taken from three different reanalysis datasets; NCEP/NCAR, GEOS, and ECMWF (acronyms explained in main text). DLFs were computed for each reanalysis dataset, with differences reaching values as high as 30 Wm-2 in specific regions, particularly over high altitude areas and deserts. However, globally, the agreement is good, with the rms of the difference between the DLFs derived from the different reanalysis datasets ranging from 5 to 7 Wm-2. The results are presented as geographical distributions and as time series of hemispheric and global averages. The DLF time series based on the different reanalysis datasets show similar seasonal and inter-annual variations, and similar anomalies related to the 86/87 El Niño and 89/90 La Niña events. The global ten-year average of the DLF was found to be between 342.2 Wm-2 and 344.3 Wm-2, depending on the dataset. We also conducted a detailed sensitivity analysis of the calculated DLFs to the key input data. Plots are given that can be used to obtain a quick assessment of the sensitivity of the DLF to each of the three key climatic quantities, for specific climatic conditions corresponding to different regions of the globe. Our model downwelling fluxes are validated against available data from ground-based stations distributed over the globe, as given by the Baseline Surface Radiation Network. There is a

  14. [Analysis of quality of life in patiens with low back pain after receiving transcutaneous electrical nerve stimulation (TENS)].

    PubMed

    Zaniewska, Renata; Okurowska-Zawada, Bozena; Kułak, Wojciech; Domian, Karolina

    2012-01-01

    Low back pain (LBP) is one of the most common disorders affecting office employees working with a computer, which inevitably leads to lower quality of life. The aim of this study was to analyze the quality of life of patients with LBP after application of TENS (Transcutaneous Electrical Nervous Stimulation). The study group included 30 computer workers (26 females and 4 males) aged 30-60 years (45 +/- 12). The quality of life was assessed using the World Health Organization Quality of Life instrument-Abbreviated version (WHOQOL-Bref) before and after 10 applications of TENS. Outcomes were evaluated with a visual analog score (VAS) for pain and Schober's test to measure the ability of a patient to flex his or her lower back. The mean VAS value decreased significantly from 3.83 +/- 1.31 cm at baseline to 3.36 +/- 1.21 cm after treatment. Patients reported pain relief. The highest quality of life scores in terms of social relationships were found in the social category evaluating personal relationships, social support and sexual activity (15.91 +/- 2.07) and mental health (14.32 +/- 1.59). After treatment a significant increase in the flexion of lower back was observed in the majority of patients. No significant correlations between the quality of life and the intensity of pain and the flexion of lower back before and after treatment were found. TENS therapy is an effective technique for pain relief in patients with LBP. TENS can also be used with other methods of LBP treatment and may improve the patients' quality of life.

  15. Cumulative Incidence of Seizures and Epilepsy in Ten-Year-Old Children Born Before 28 Weeks' Gestation.

    PubMed

    Douglass, Laurie M; Heeren, Timothy C; Stafstrom, Carl E; DeBassio, William; Allred, Elizabeth N; Leviton, Alan; O'Shea, T Michael; Hirtz, Deborah; Rollins, Julie; Kuban, Karl

    2017-08-01

    We evaluated the incidence of seizures and epilepsy in the first decade of life among children born extremely premature (less than 28 weeks' gestation). In a prospective, multicenter, observational study, 889 of 966 eligible children born in 2002 to 2004 were evaluated at two and ten years for neurological morbidity. Complementing questionnaire data to determine a history of seizures, all caregivers were interviewed retrospectively for postneonatal seizures using a validated seizure screen followed by a structured clinical interview by a pediatric epileptologist. A second pediatric epileptologist established an independent diagnosis based on recorded responses of the interview. A third epileptologist determined the final diagnosis when evaluators disagreed (3%). Life table survival methods were used to estimate seizure incidence through ten years. By age ten years, 12.2% (95% confidence interval: 9.8, 14.5) of children had experienced one or more seizures, 7.6% (95% confidence interval: 5.7, 9.5) had epilepsy, 3.2% had seizure with fever, and 1.3% had a single, unprovoked seizure. The seizure incidence increased with decreasing gestational age. In more than 75% of children with seizures, onset was after one year of age. Seizure incidence was comparable in both sexes. Two-thirds of those with epilepsy had other neurological disorders. One third of children with epilepsy were not recorded on the medical history questionnaire. The incidence of epilepsy through age ten years among children born extremely premature is approximately 7- to 14-fold higher than the 0.5% to 1% lifetime incidence reported in the general pediatric population. Seizures in this population are under-recognized, and possibly underdiagnosed, by parents and providers. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Ten-watt level picosecond parametric mid-IR source broadly tunable in wavelength

    NASA Astrophysics Data System (ADS)

    Vyvlečka, Michal; Novák, Ondřej; Roškot, Lukáscaron; Smrž, Martin; Mužík, Jiří; Endo, Akira; Mocek, Tomáš

    2018-02-01

    Mid-IR wavelength range (between 2 and 8 μm) offers perspective applications, such as minimally-invasive neurosurgery, gas sensing, or plastic and polymer processing. Maturity of high average power near-IR lasers is beneficial for powerful mid-IR generation by optical parametric conversion. We utilize in-house developed Yb:YAG thin-disk laser of 100 W average power at 77 kHz repetition rate, wavelength of 1030 nm, and about 2 ps pulse width for pumping of a ten-watt level picosecond mid-IR source. Seed beam is obtained by optical parametric generation in a double-pass 10 mm long PPLN crystal pumped by a part of the fundamental near-IR beam. Tunability of the signal wavelength between 1.46 μm and 1.95 μm was achieved with power of several tens of miliwatts. Main part of the fundamental beam pumps an optical parametric amplification stage, which includes a walk-off compensating pair of 10 mm long KTP crystals. We already demonstrated the OPA output signal and idler beam tunability between 1.70-1.95 μm and 2.18-2.62 μm, respectively. The signal and idler beams were amplified up to 8.5 W and 5 W, respectively, at 42 W pump without evidence of strong saturation. Thus, increase in signal and idler output power is expected for pump power increase.

  17. How could she? Psychosocial analysis of ten homicide cases committed by women.

    PubMed

    Hellen, Florence; Lange-Asschenfeldt, Christian; Ritz-Timme, Stefanie; Verhülsdonk, Sandra; Hartung, Benno

    2015-11-01

    Ten percent of all homicide perpetrators are female and homicidal acts committed by women are mostly a result of interpersonal conflicts. We carried out a retrospective psychosocial analysis of ten homicide cases committed by women with an urban mid-European background. We evaluated characteristic determinants regarding 1) deed circumstances and motives, 2) the perpetrators, and 3) the victims. Results were compared with the literature on female and male homicides. Autopsy records of the Institute of Legal Medicine of the University Hospital of Düsseldorf, Germany, during the time period from 2006 to 2011 were searched for homicides committed by female perpetrators. Prosecution files were reviewed for further information. The sample comprised N = 10 female homicide perpetrators and eleven victims. The mentioned determinants of the homicide were fairly consistent. All deeds occurred in the domestic context; they were mostly unplanned. All perpetrators were socially isolated and faced socially challenging situations. Most perpetrators were of low socioeconomic status. Furthermore, all victims were helpless and/or dependent on the perpetrator. The presence of a major psychiatric disorder was uncommon and, in contrast to male perpetrators, most women had no previous convictions. The potential value of these core findings in our sample regarding prevention is discussed. Copyright © 2015 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  18. Identification of five novel STAR variants in ten Chinese patients with congenital lipoid adrenal hyperplasia.

    PubMed

    Huang, Zhuo; Ye, Jun; Han, Lianshu; Qiu, Wenjuan; Zhang, Huiwen; Yu, Yongguo; Liang, Lili; Gong, Zhuwen; Gu, Xuefan

    2016-04-01

    Congenital lipoid adrenal hyperplasia (CLAH) is a rare autosomal recessive disorder caused by defective synthesis of all steroids. This disorder is characterized by 46,XY sex reversal, skin hyperpigmentation, early-onset adrenal crisis and enlarged adrenal with fatty accumulation. CLAH is caused by mutations in the STAR gene. The clinical features and STAR gene mutation spectrum of a large cohort of Chinese patients with CLAH were not reported previously. We performed clinical retrospective review and genetic analysis of the STAR gene in ten unrelated Chinese phenotypic female patients who were clinically diagnosed with CLAH and followed up in our hospital from 2006 to 2015. All ten patients, including two 46,XY females and eight 46,XX females, presented skin hyperpigmentation and early salt-wasting episode, and showed normal growth and development after steroid replacement treatment. Totally 20 mutant alleles containing 11 different STAR gene mutations were identified in these ten patients, including five novel variants (two missense and three null variants), all predicted to be pathogenic in bioinformatics analysis, and six mutations described in previous literature. Among these 11 mutations, a reported mutation c.772C>T and a novel variant c.707_708delinsCTT were most frequent, accounting for 35% and 15% of the total mutant alleles, respectively. This is the first report of a large Chinese cohort with CLAH, presenting the mutation spectrum of the STAR gene and two possible founder mutations in the Chinese population, which may contribute to better genetic counseling and prenatal diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. A College-Sponsored Laboratory Skills Contest for High-School Students: A Ten-Year Retrospective

    ERIC Educational Resources Information Center

    Last, Arthur M.; Ablog, Aileen; Millar, Shawn; von Hollen, Gordon; Webb, Jane; Dyck, Shawna

    2007-01-01

    Over the past ten years, the Department of Chemistry at the University College of the Fraser Valley has sponsored an annual laboratory skills contest for local Grade 12 high-school students as part of its Chemistry Week celebrations. The organizational details of the contest, its objectives, successes, and short-comings are discussed. (Contains 1…

  20. Randomized Trial of Treatment for Children with Sexual Behavior Problems: Ten-Year Follow-Up

    ERIC Educational Resources Information Center

    Carpentier, Melissa Y.; Silovsky, Jane F.; Chaffin, Mark

    2006-01-01

    This study prospectively follows 135 children 5-12 years of age with sexual behavior problems from a randomized trial comparing a 12-session group cognitive-behavioral therapy (CBT) with group play therapy and follows 156 general clinic children with nonsexual behavior problems. Ten-year follow-up data on future juvenile and adult arrests and…

  1. Top Ten Reasons a Graduate Student Should Apply to Be an ECT Foundation Intern

    ERIC Educational Resources Information Center

    York, Cindy S.

    2009-01-01

    In this article, the author encourages graduate students to apply for the ECT Foundation Internship. She presents a list of the top ten benefits the internship offers a graduate student's career: (1) It could change your life. It changed mine; (2) Networking; (3) Mentoring; (4) Leadership opportunities; (5) Behind the scenes pass; (6) Shadowing;…

  2. Ten years of Nd:YAG Q-switched/mode-locked ophthalmic laser system clinical treatment

    NASA Astrophysics Data System (ADS)

    Jelinkova, Helena; Pasta, Jiri; Hamal, Karel; Cech, Miroslav; Prochazka, Ivan

    1999-06-01

    Plasma breakdown generated by high power lasers is used in ophthalmic microsurgery for perforation of the various membranes. We report on ten years of clinical experiences with the ophthalmic Nd:YAG laser system operating alternatively in both Q-switched or mode-locked regimes. This option gives the surgeon a possibility to compare the effect of treatments with nanosecond or picosecond pulses. The pulse duration in the picosecond regime is 25 ps, the length of a nanosecond pulse is 4 ns and the energy is variable up to 70 mJ. In the ten year period the laser system was used for more than 10 000 treatments. From the results is possible to conclude that in clinical practice the picosecond pulses are better for the posterior capsule opacification treatment and that there are not retinal complications. The nanosecond pulses are useful for iridectomies. Our constructed Nd:YAG laser system provides the surgeons with the possibility to use different photodisruptive regimes for special indications, which can be very useful for the ophthalmologists.

  3. Medical Administration: Patient Regulating To and Within the Continental United States

    DTIC Science & Technology

    1990-03-30

    the muscles, neuromuscular junctions, peripheral nerves, spinal cord, and brain. APY Electroencephalography See EVALUATIONS. APM Electromyography See...Oxygen Ther- apy See EVALUATIONS. SSTX Kidney Transplants See SURGERY/Urology. SSF Morbid Obesity Surgery Patients requiring surgery for morbid obesity...Scans. APG Cytogenetics Patients having, or suspected of having, genetic abnormalities, or chromosomal study is indi- cated. APY

  4. A Decision Support Personnel Monitoring Database System Prototype for the United States Marine Corps.

    DTIC Science & Technology

    1985-12-19

    Officer. The second space represents the current pay grade. The third space E indi- cates the officer has a least four years of enlisted active service...second space can only be 1-6. The third space can only be E or blank. Warrant Officers and PGRD 04 and above will have the third space blank even if

  5. State-of-the-Art Review of Low-Cost Collector Technologies

    DTIC Science & Technology

    1981-06-01

    Mobility Low-Cost Parabolic Trough Survivability Light-Weight Thin-Film Reliability Heliostats Polymers Military 20. ABSTRACT (Contine an revers. deo It... heliostats and parabolic dish collectors. In addition several criteria were evaluated with respect to low-cost collector technologies These included...has produced collectors which incorporate sophisticated materials, = Heliostat heavy components, expensive seals and compli- o- (Point Focus) cated

  6. Summer performance results obtained from simultaneously testing ten solar collectors outdoors

    NASA Technical Reports Server (NTRS)

    Miller, D. R.

    1977-01-01

    Ten solar collectors were simultaneously tested outdoors. Efficiency data were correlated using a method that separates solar variables (flux, incident angle) from the desired performance parameters (heat loss, absorbtance, transmittance) which are unique to a given collector design. Tests were conducted on both clear and moderately cloudy days. Correlating data in the above manner, a 2-glass, black paint collector exhibited a decrease in efficiency of 5 percentage points relative to the baseline data for an exposure time of 2 years, 4 months. Condensation on the collector glazing was thought to be a contributing factor in this efficiency change.

  7. Efficacy of transcutaneous electrical nerve stimulation (tens) for chronic low-back pain in a multiple sclerosis population: a randomized, placebo-controlled clinical trial.

    PubMed

    Warke, Kim; Al-Smadi, Jamal; Baxter, David; Walsh, Deirdre M; Lowe-Strong, Andrea S

    2006-01-01

    This study was designed to investigate the hypoalgesic effects of self-applied transcutaneous electrical nerve stimulation (TENS) on chronic low-back pain (LBP) in a multiple sclerosis (MS) population. Ninety participants with probable or definite MS (aged 21 to 78 y) presenting with chronic LBP were recruited and randomized into 3 groups (n=30 per group): (1) low-frequency TENS group (4 Hz, 200 micros); (2) high-frequency TENS group (110 Hz, 200 micros); and (3) placebo TENS. Participants self-applied TENS for 45 minutes, a minimum of twice daily, for 6 weeks. Outcome measures were recorded at weeks 1, 6, 10, and 32. Primary outcome measures included: Visual Analog Scale for average LBP and the McGill Pain Questionnaire. Secondary outcome measures included: Visual Analog Scale for worst and weekly LBP, back and leg spasm; Roland Morris Disability Questionnaire; Barthel Index; Rivermead Mobility Index; Multiple Sclerosis Quality of Life-54 Instrument, and a daily logbook. Data were analyzed blind using parametric and nonparametric tests, as appropriate. Results indicated a statistically significant interactive effect between groups for average LBP (P=0.008); 1-way analysis of covariance did not show any significant effects at any time point once a Bonferonni correction was applied (P>0.05). However, clinically important differences were observed in some of the outcome measures in both active treatment groups during the treatment and follow-up periods. Although not statistically significant, the observed effects may have implications for the clinical prescription and the use of TENS within this population.

  8. Ten Years Later: A Follow-Up Study of Professors Still Working after Age 70

    ERIC Educational Resources Information Center

    Dorfman, Lorraine T.

    2009-01-01

    Little is known about the impact of the end of mandatory retirement on professors over the long term. This follow-up study investigated the ten-year experience of professors who chose not to retire from a major research university after the elimination of the age 70 mandatory retirement in 1994. The initial interview study was conducted in 1998…

  9. Must It Be This Way? Ten Rules for Keeping Your Audience Awake During Conferences

    ERIC Educational Resources Information Center

    Wineburg, Sam

    2004-01-01

    In this paper, the author presents ten rules for keeping an audience engaged during conference presentations: (1) Think of your talk as an "advertisement" for your paper; (2) Choose your data selectively; (3) Present slides with boldfaced print no less than 32-point type size; (4) Never project a quotation without reading it to your audience; (5)…

  10. Ten Tips for Authors of Scientific Articles

    PubMed Central

    2014-01-01

    Writing a good quality scientific article takes experience and skill. I propose 'Ten Tips' that may help to improve the quality of manuscripts for scholarly journals. It is advisable to draft first version of manuscript and revise it repeatedly for consistency and accuracy of the writing. During the drafting and revising the following tips can be considered: 1) focus on design to have proper content, conclusion, points compliant with scope of the target journal, appropriate authors and contributors list, and relevant references from widely visible sources; 2) format the manuscript in accordance with instructions to authors of the target journal; 3) ensure consistency and logical flow of ideas and scientific facts; 4) provide scientific confidence; 5) make your story interesting for your readers; 6) write up short, simple and attractive sentences; 7) bear in mind that properly composed and reflective titles increase chances of attracting more readers; 8) do not forget that well-structured and readable abstracts improve citability of your publications; 9) when revising adhere to the rule of 'First and Last' - open your text with topic paragraph and close it with resolution paragraph; 10) use connecting words linking sentences within a paragraph by repeating relevant keywords. PMID:25120310

  11. Human Papillomavirus Seroprevalence Among Men Entering Military Service and Seroincidence After Ten Years of Service

    PubMed Central

    Agan, Brian K.; Macalino, Grace E.; Nsouli-Maktabi, Hala; Wang, Xun; Gaydos, Joel C.; Ganesan, Anuradha; Kortepeter, Mark G.; Sanchez, Jose L.

    2015-01-01

    Vaccination against human papillomavirus (HPV) is recommended to prevent cervical cancer among women, but the benefits of HPV vaccination for males are less obvious. This study characterized HPV acquisition among male military members by evaluating both seroprevalence at entry into service and seroincidence of HPV infection after ten years of service. At entry, 29 of 200 (14.6%) male service members were positive for HPV serotypes 6, 11, 16, or 18. Of 199 initially seronegative for at least one of the four HPV serotypes, 68 (34.2%) seroconverted to one or more serotypes at ten years; more than one-third of these were seropostive for oncogenic HPV serotypes. This estimate of HPV seroprevalence among male military accessions is higher than that reported among U.S. civilian males. Vaccination to prevent genital warts and cancers resulting from HPV infection may decrease health care system burdens. Further analyses are warranted to understand the potential costs and benefits of a policy to vaccinate male service members. PMID:23461307

  12. Strategic Purchasing in Practice: Comparing Ten European Countries.

    PubMed

    Klasa, Katarzyna; Greer, Scott L; van Ginneken, Ewout

    2018-02-05

    Strategic purchasing of health care services is widely recommended as a policy instrument. We conducted a review of literature of material drawn from the European Observatory on Health Systems and Policies Health Systems in Transition series, other European Observatory databases, and selected country-specific literature to augment the comparative analysis by providing the most recent healthcare trends in ten selected countries. There is little evidence of purchasing being strategic according to any of the established definitions. There is little or no literature suggesting that existing purchasing mechanisms in Europe deliver improved population health, citizen empowerment, stronger governance and stewardship, or develop purchaser organization and capacity. Strategic purchasing has not generally been implemented. Policymakers considering adopting strategic purchasing policies should be aware of this systemic implementation problem. Policymakers in systems with strategic purchasing built into policy should not assume that a purchasing system is strategic or that it is delivering any expected objectives. However, there are individual components of strategic purchasing that are worth pursuing and can provide benefits to health systems. Copyright © 2018. Published by Elsevier B.V.

  13. Ten year experience with antiretroviral treatment in Cambodia: Trends in patient characteristics and treatment outcomes.

    PubMed

    Lay, Phirum; An, Sokkab; Soeung, Sunpiseth; Srey, Pich Sovannary; Thai, Sopheak; Lynen, Lutgarde; Griensven, Johan van

    2017-01-01

    Although HIV disease stage at ART initiation critically determines ART outcomes, few reports have longitudinally monitored this within Asia. Using prospectively collected data from a large ART program at Sihanouk Hospital Center of Hope in Cambodia, we report on the change in patient characteristics and outcomes over a ten-year period. We conducted a retrospective analysis including all adults (≥ 18 years old) starting ART from March 2003-March 2013 in a non-governmental hospital in Phnom Penh, Cambodia. The cumulative incidence of death, lost to follow-up (LTFU), attrition (death or LTFU) and first line treatment failure were calculated using Kaplan-Meier methods. Independent risk factors for these outcomes were determined using Cox regression modeling. Over the ten-year period, 3581 patients initiated ART with a median follow-up time of 4.8 years (IQR 2.8-7.2). The median age was 35 years (IQR 30-41), 54% were female. The median CD4 count at ART initiation increased from 22 cells/μL (IQR 4-129) in 2003 to 218 (IQR 57-302) in 2013. Over the 10 year period, a total of 282 (7.9%) individuals died and 433 (12.1%) were defined LTFU. Program attrition (died or LTFU) was 11.1% (95% CI: 10.1%- 12.4%) at one year, 16.3% (95% CI: 15.1%-17.6%) at three years, 19.8% (95% CI: 18.5%-21.2%) at five years and 23.3% (95% CI: 21.6-25.1) at ten years. Male sex and low baseline body mass index (BMI) were associated with increased attrition. Factors independently associated with mortality included a low baseline CD4 count, older age, male sex, low baseline BMI and hepatitis B co-infection. Individuals aged above 40 years old had an increased risk of mortality but were less likely to LTFU. There were a total of 137 individuals with first line ART failure starting second line treatment. The probability of first line failure was estimated at 2.8% (95% CI: 2.3%-3.4%) at 3 years, 4.6% (95% CI: 3.9%-5.5%) at 5 years and 7.8% (95% CI 4.8%-12.5%) at ten years of ART. The probability was

  14. A TLD-based ten channel system for the spectrometry of bremsstrahlung generated by laser-matter interaction

    NASA Astrophysics Data System (ADS)

    Horst, Felix; Fehrenbacher, Georg; Radon, Torsten; Kozlova, Ekaterina; Rosmej, Olga; Czarnecki, Damian; Schrenk, Oliver; Breckow, Joachim; Zink, Klemens

    2015-05-01

    This work presents a thermoluminescence dosimetry based method for the measurement of bremsstrahlung spectra in the energy range from 30 keV to 100 MeV, resolved in ten different energy intervals and for the photon ambient dosimetry in ultrashort pulsed radiation fields as e.g. generated during operation of the PHELIX laser at the GSI Helmholtzzentrum für Schwerionenforschung. The method is a routine-oriented development by application of a multi-filter technique. The data analysis takes around 1 h. The spectral information is obtained by the unfolding of the response of ten thermoluminescence dosimeters with absorbers of different materials and thicknesses arranged as a stack each with a different response function to photon radiation. These response functions were simulated by the use of the Monte Carlo code FLUKA. An algorithm was developed to unfold bremsstrahlung spectra from the readings of the ten dosimeters. The method has been validated by measurements at a clinical electron linear accelerator (6 MV and 18 MV bremsstrahlung). First measurements at the PHELIX laser system were carried out in December 2013 and January 2014. Spectra with photon energies up to 10 MeV and mean energies up to 420 keV were observed at laser-intensities around 1019 W /cm2 on a titanium foil target. The measurement results imply that the steel walls of the target chamber might be an additional bright x-ray source.

  15. Ten cases with 46,XX testicular disorder of sex development: single center experience.

    PubMed

    Akinsal, Emre Can; Baydilli, Numan; Demirtas, Abdullah; Saatci, Cetin; Ekmekcioglu, Oguz

    2017-01-01

    To present clinical, chromosomal and hormonal features of ten cases with SRY-positive 46,XX testicular disorder of sex development who were admitted to our infertility clinic. Records of the cases who were admitted to our infertility clinic between 2004 and 2015 were investigated. Ten 46,XX testicular disorder of sex development cases were detected. Clinical, hormonal and chromosomal assessments were analized. Mean age at diagnosis was 30.4, mean body height was 166.9cm. Hormonal data indicated that the patients had a higher FSH, LH levels, lower TT level and normal E2, PRL levels. Karyotype analysis of all patients confirmed 46,XX karyotype, and FISH analysis showed that SRY gene was positive and translocated to Xp. The AZFa, AZFb and AZFc regions were absent in 8 cases. In one case AZFb and AZFc incomplete deletion and normal AZFa region was present. In the other one all AZF regions were present. Gonadal development disorders such as SRY-positive 46,XX testicular disorder of sex development can be diagnosed in infertility clinics during infertility workup. Although these cases had no chance of bearing a child, they should be protected from negative effects of testosterone deficiency by replacement therapies. Copyright® by the International Brazilian Journal of Urology.

  16. Evaluation of the Antioxidant Capacities and Cytotoxic Effects of Ten Parmeliaceae Lichen Species

    PubMed Central

    González-Burgos, E.; Divakar, P. K.; Crespo, A.

    2016-01-01

    Parmeliaceae represents the largest and widespread family of lichens and includes species that attract much interest regarding pharmacological activities, due to their production of unique secondary metabolites. The current work aimed to investigate the in vitro antioxidant and cytotoxic activities of the methanol extracts of ten Parmeliaceae species, collected in different continents. Methanol extraction afforded high phenolic content in the extracts. The antioxidant activity displayed by lichens was evaluated through chemical assays, such as the ORAC (Oxygen Radical Absorbance Capacity) and 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activities and the ferric reducing antioxidant power (FRAP). A moderately positive correlation was found between the phenolic content and the antioxidant properties for all the species: R: 0.7430 versus ORAC values, R: 0.7457 versus DPPH scavenging capacity, and R: 0.7056 versus FRAP reducing power. The methanol extract of Flavoparmelia euplecta exhibited the highest ORAC value, the extract of Myelochroa irrugans showed the maximum DPPH scavenging capacity, and Hypotrachyna cirrhata methanol extract demonstrated the highest reducing power. Further, the cytotoxic activity of the ten species was investigated on the human cancer cell lines HepG2 and MCF-7; Myelochroa irrugans exhibited the highest anticancer potential. The pharmacological activities shown here could be attributed to their phytochemical constituents. PMID:28074101

  17. 29 CFR 1904.41 - Annual OSHA injury and illness survey of ten or more employers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 5 2012-07-01 2012-07-01 false Annual OSHA injury and illness survey of ten or more... HEALTH ADMINISTRATION, DEPARTMENT OF LABOR RECORDING AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Reporting Fatality, Injury and Illness Information to the Government § 1904.41 Annual OSHA injury and...

  18. 29 CFR 1904.41 - Annual OSHA injury and illness survey of ten or more employers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 5 2013-07-01 2013-07-01 false Annual OSHA injury and illness survey of ten or more... HEALTH ADMINISTRATION, DEPARTMENT OF LABOR RECORDING AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Reporting Fatality, Injury and Illness Information to the Government § 1904.41 Annual OSHA injury and...

  19. 29 CFR 1904.41 - Annual OSHA injury and illness survey of ten or more employers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 5 2014-07-01 2014-07-01 false Annual OSHA injury and illness survey of ten or more... HEALTH ADMINISTRATION, DEPARTMENT OF LABOR RECORDING AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Reporting Fatality, Injury and Illness Information to the Government § 1904.41 Annual OSHA injury and...

  20. Adaptation of the "Ten Questions" to Screen for Autism and other Neurodevelopmental Disorders in Uganda

    ERIC Educational Resources Information Center

    Kakooza-Mwesige, Angelina; Ssebyala, Keron; Karamagi, Charles; Kiguli, Sarah; Smith, Karen; Anderson, Meredith C.; Croen, Lisa A.; Trevathan, Edwin; Hansen, Robin; Smith, Daniel; Grether, Judith K.

    2014-01-01

    Neurodevelopmental disorders are recognized to be relatively common in developing countries but little data exist for planning effective prevention and intervention strategies. In particular, data on autism spectrum disorders are lacking. For application in Uganda, we developed a 23-question screener (23Q) that includes the Ten Questions screener…

  1. Ten-dimensional anthropomorphic arm control in a human brain-machine interface: difficulties, solutions, and limitations

    NASA Astrophysics Data System (ADS)

    Wodlinger, B.; Downey, J. E.; Tyler-Kabara, E. C.; Schwartz, A. B.; Boninger, M. L.; Collinger, J. L.

    2015-02-01

    Objective. In a previous study we demonstrated continuous translation, orientation and one-dimensional grasping control of a prosthetic limb (seven degrees of freedom) by a human subject with tetraplegia using a brain-machine interface (BMI). The current study, in the same subject, immediately followed the previous work and expanded the scope of the control signal by also extracting hand-shape commands from the two 96-channel intracortical electrode arrays implanted in the subject’s left motor cortex. Approach. Four new control signals, dictating prosthetic hand shape, replaced the one-dimensional grasping in the previous study, allowing the subject to control the prosthetic limb with ten degrees of freedom (three-dimensional (3D) translation, 3D orientation, four-dimensional hand shaping) simultaneously. Main results. Robust neural tuning to hand shaping was found, leading to ten-dimensional (10D) performance well above chance levels in all tests. Neural unit preferred directions were broadly distributed through the 10D space, with the majority of units significantly tuned to all ten dimensions, instead of being restricted to isolated domains (e.g. translation, orientation or hand shape). The addition of hand shaping emphasized object-interaction behavior. A fundamental component of BMIs is the calibration used to associate neural activity to intended movement. We found that the presence of an object during calibration enhanced successful shaping of the prosthetic hand as it closed around the object during grasping. Significance. Our results show that individual motor cortical neurons encode many parameters of movement, that object interaction is an important factor when extracting these signals, and that high-dimensional operation of prosthetic devices can be achieved with simple decoding algorithms. ClinicalTrials.gov Identifier: NCT01364480.

  2. Ten per cent polarized optical emission from GRB 090102.

    PubMed

    Steele, I A; Mundell, C G; Smith, R J; Kobayashi, S; Guidorzi, C

    2009-12-10

    The nature of the jets and the role of magnetic fields in gamma-ray bursts (GRBs) remains unclear. In a baryon-dominated jet only weak, tangled fields generated in situ through shocks would be present. In an alternative model, jets are threaded with large-scale magnetic fields that originate at the central engine and that accelerate and collimate the material. To distinguish between the models the degree of polarization in early-time emission must be measured; however, previous claims of gamma-ray polarization have been controversial. Here we report that the early optical emission from GRB 090102 was polarized at 10 +/- 1 per cent, indicating the presence of large-scale fields originating in the expanding fireball. If the degree of polarization and its position angle were variable on timescales shorter than our 60-second exposure, then the peak polarization may have been larger than ten per cent.

  3. Ten weeks of capoeira progressive training improved cardiovascular parameters in male practitioners.

    PubMed

    Moreira, Sérgio R; Teixeira-Araujo, Alfredo A; Dos Santos, Aristeu O; Simões, Herbert G

    2017-03-01

    The present study analyzed the effects of ten weeks of Capoeira progressive training program on the cardiovascular parameters of male practitioners. Participants were assigned into two groups (capoeira, N.=10; 25.4±3.3 years; 24.2±2.2 kg.m2(-1) and Control, N.=08; 29.6±6.3 years; 26.4±4.4 kg.m2(-1)). The Capoeira group performed ten weeks of Capoeira progressive training program, being one session per week lasting 90 minutes each. The control group was instructed to avoid any exercise training program or intense physical activities during the experimental period. The blood pressure (BP), heart rate (HR), and rate pressure product (RPP), as well as HR variability (HRV) indicators were evaluated on resting, before and after intervention. A two-way ANOVA revealed a main effect of group by time interaction to HR (F=6.649, η2=0.379; P=0.02), and HRV indicators (RRi: F=5.752, η2=0.313; rMSSD: F=4.652, η2=0.283; SD1: F=4.694, η2=0.409, and pNN50: F=5.561, η2=0.360; P<0.05). A main effect of time condition was verified for capoeira group (P<0.05) on HR (∆=-6.6±6.0 bpm), RRi (∆=80.1±65.4 ms), rMSSD (∆=14.1±11.6 ms), SD1 (∆=10.0±8.2 ms), and pNN50 (∆=11.3±9.7%). The between groups analysis identified significant differences (P<0.05) for the HR after intervention (capoeira: -8.6±6.9% vs. -0.7±3.9%). The comparison between capoeira vs. control for HRV indicators (RRi: ∆=10.1±8.5% vs. 0.9±7.6%; rMSSD: ∆=37.8±32.9% vs. 2.9±31.3%; pNN50: ∆=96.2±78.7% vs. 0.3±54.1%; and SD1: ∆=37.7±32.9% vs. 6.5±24.4%; respectively) differed to each other (P<0.05). Our findings showed that ten weeks of capoeira progressive training program improves both autonomic and cardiovascular parameters in male practitioners.

  4. European Security and Defense Policy (ESDP) After Ten Years - Current Situation and Perspectives

    DTIC Science & Technology

    2010-01-01

    SUPPLEMENTARY NOTES 12a. DISTRIBUTION / AVAILABILITY STATEMENT 12b. DISTRIBUTION CODE 13 . ABSTRACT After ten years the ESDP has reached an important...premier_ministre/2008/11- novembre /16­ juncker/index.html - accessed 14 September 2009. 2 Javier Solana, “Preface,” in: What Ambitions for European Defense in...security of the Union, including the eventual framing of a common defense policy ….” 13 First and foremost the Treaty required member nations to build

  5. Novel Insights into the Diversity of Catabolic Metabolism from Ten Haloarchaeal Genomes

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

    Anderson, Iain; Scheuner, Carmen; Goker, Markus

    2011-05-03

    The extremely halophilic archaea are present worldwide in saline environments and have important biotechnological applications. Ten complete genomes of haloarchaea are now available, providing an opportunity for comparative analysis. We report here the comparative analysis of five newly sequenced haloarchaeal genomes with five previously published ones. Whole genome trees based on protein sequences provide strong support for deep relationships between the ten organisms. Using a soft clustering approach, we identified 887 protein clusters present in all halophiles. Of these core clusters, 112 are not found in any other archaea and therefore constitute the haloarchaeal signature. Four of the halophiles weremore » isolated from water, and four were isolated from soil or sediment. Although there are few habitat-specific clusters, the soil/sediment halophiles tend to have greater capacity for polysaccharide degradation, siderophore synthesis, and cell wall modification. Halorhabdus utahensis and Haloterrigena turkmenica encode over forty glycosyl hydrolases each, and may be capable of breaking down naturally occurring complex carbohydrates. H. utahensis is specialized for growth on carbohydrates and has few amino acid degradation pathways. It uses the non-oxidative pentose phosphate pathway instead of the oxidative pathway, giving it more flexibility in the metabolism of pentoses. These new genomes expand our understanding of haloarchaeal catabolic pathways, providing a basis for further experimental analysis, especially with regard to carbohydrate metabolism. Halophilic glycosyl hydrolases for use in biofuel production are more likely to be found in halophiles isolated from soil or sediment.« less

  6. Mirrors of Excellence: Reflections for Teacher Education from Training Programs in Ten Corporations and Agencies.

    ERIC Educational Resources Information Center

    Houston, W. Robert, Ed.

    Ten separate articles reviewing the training programs operated by 10 corporations and agencies are collected in this booklet. The articles describe the programs and assess their implications for teacher education. An introduction and a summary of the implications complete the document. The titles and authors of the articles are "Introduction:…

  7. Compactified Vacuum in Ten Dimensions.

    NASA Astrophysics Data System (ADS)

    Wurmser, Daniel

    1987-09-01

    Since the 1920's, theories which unify gravity with the other fundamental forces have called for more than the four observed dimensions of space-time. According to such a theory, the vacuum consists of flat four-dimensional space-time described by the Minkowski metric M ^4 and a "compactified" space B. The dimensions of B are small, and the space can only be observed at distance scales smaller than the present experimental limit. These theories have had serious difficulties. The equations of gravity severely restrict the possible choices for the space B. The allowed spaces are complicated and difficult to study. The vacuum is furthermore unstable in the sense that a small perturbation causes the compactified dimensions to expand indefinitely. There is an addition a semi-classical argument which implies that the compactified vacuum be annihilated by virtual black holes. It follows that a universe with compactified extra dimensions could not have survived to the present. These results were derived by applying the equations of general relativity to spaces of more than four dimensions. The form of these equations was assumed to be unchanged by an increase in the number of dimensions. Recently, it has been proposed that gravity in more than four dimensions may involve terms of higher order in the curvature as well as the linear terms present in ordinary general relativity. I illustrate the effect of such terms by considering the example B = S^6 where S ^6 is the six-dimensional sphere. Only when the extra terms are included is this choice of the compactified space allowed. I explore the effect of a small perturbation on such a vacuum. The ten-dimensional spherically symmetric potential is examined, and I determine conditions under which the formation of virtual black holes is forbidden. The example M^4 times S^6 is still plagued by the semi -classical instability, but this result does not hold in general. The requirement that virtual black holes be forbidden provides a

  8. Development and characterization of hybrid thermoplastic composites

    NASA Astrophysics Data System (ADS)

    Karkhanis, Priyanka Chandrashekhar

    This work is aimed at studying the possibility of using interply hybrid woven thermoplastic semi-pregs in secondary structures in aircrafts at TenCate Advanced Composites, Netherlands and Purdue University. Three different interply hybrids were designed from combination of Cetex(c) carbon-PPS semi-preg, Owen corning's woven glass with PPS sheets and discontinuous chopped Cetex(c) carbon-PPS semi-preg to get desired flexural, out of plane and bearing properties. The design calculations are done based on classical laminate theory and the selection of materials to be used with carbon-PPS was done based on cost and availability. The Hybrid laminate performances are analyzed and compared to the conventional Cetex (c) Carbon-PPS semi-preg laminates. Observations are reported on three point bend test (European standard 2562), four point bend test(ASTM D6415-99) and bearing test (Airbus standards AITM 1-0009) for the laminates and it was found that hybrid laminates show a reduction of 5-10% in bending stiffness, 20-40% reduction in out-of-plane strength and 2-5%reduction in bearing with a cost reduction of 20-30%. The research identifies and documents the different factors responsible for failures and reduction in strength in the Hybrids.

  9. Ten good reasons why everybody can and should perform cardiac ultrasound in the ICU.

    PubMed

    Charron, Cyril; Repessé, Xavier; Bodson, Laurent; Au, Siu-Ming; Vieillard-Baron, Antoine

    2014-01-01

    Critical care ultrasonography (CCUS) has been defined as an ultrasound evaluation of the heart, abdomen, pleura and lungs at the bedside by the intensivist, 24/7. Within CCUS, critical care echocardiography (CCE) is used to assess cardiac function and more generally haemodynamics. Experts in haemodynamics have published a 'consensus of 16' regarding an update on haemodynamic monitoring. They reported the ten key properties of an 'ideal' haemodynamic monitoring system, which perfectly match the ten good reasons we describe here for performing CCE in critically ill patients. Even though unfortunately no evidence-based medicine study is available to support this review, especially regarding CCE-related improvement of outcome, many clinical studies have demonstrated that CCE provides measurements of relevant, accurate, reproducible and interpretable variables, is easy to use, readily available, has a rapid response time, causes no harm, and is cost-effective. Whether it is operator-independent is obviously more debatable and is discussed in this review. All these characteristics are arguments for the extensive use of CCE by intensivists. This is why experts in the field have recommended that a basic level of CCE should be included in the training of all intensivists.

  10. Occurrence, fate and risk assessment of androgens in ten wastewater treatment plants and receiving rivers of South China.

    PubMed

    Zhang, Jin-Na; Ying, Guang-Guo; Yang, Yuan-Yuan; Liu, Wang-Rong; Liu, Shuang-Shuang; Chen, Jun; Liu, You-Sheng; Zhao, Jian-Liang; Zhang, Qian-Qian

    2018-06-01

    Androgens are one class of steroids that could cause endocrine disrupting effects in aquatic organisms. However, little information is available about androgens in wastewater treatment plants (WWTPs) with different treatment technologies. Here we investigated the occurrence, removal, and fate of fourteen natural and synthetic androgens in ten WWTPs of Guangdong province, south China. The results showed detection of ten androgens in the influents of the ten WWTPs, with concentrations up to 4650 ng/L (androsta-1,4-diene-3,17-dione). But only three androgens androsta-1,4-diene-3,17-dione, 4-androstene-3,17-dione and 17β-boldenone were detected in the final effluents of the ten WWTPs, while six androgens androsta-1,4-diene-3,17-dione (N.D. to 43.0 ng/g), 4-androstene-3,17-dione (2.06-42.7 ng/g), epi-androsterone (N.D. to 506 ng/g), testosterone (0.29-4.24 ng/g), 17β-boldenone (N.D. to 2.05 ng/g) and methyl testosterone (N.D. to 0.70 ng/g) were found in activated sludge. The aqueous phase removal rates for most androgens in the WWTPs exceeded 95% except for 4-androstene-3,17-dione with its removal rates varying between 79.5% and 100%. The removal of androgens in the WWTPs could be attributed mainly to biodegradation while removal by precipitation, volatilization, sludge absorption and oxidation was very limited. Eight androgens were also found in five receiving rivers. The risk quotients of some androgens (androsta-1,4-diene-3,17-dione, 4-androstene-3,17-dione, methyl testosterone, 17α-trenbolone) exceeded 1 in the receiving rivers, showing high risks to aquatic organisms. Further studies are needed to understand the origin of these high risk androgens and ecological effects. Copyright © 2018. Published by Elsevier Ltd.

  11. Zilpaterol hydrochloride affects cellular muscle metabolism and lipid components of ten different muscles in feedlot heifers

    USDA-ARS?s Scientific Manuscript database

    This study determined if zilpaterol hydrochloride (ZH) altered muscle metabolism and lipid components of ten muscles. Crossbred heifers were either supplemented with ZH (n = 9) or not (Control; n = 10). Muscle tissue was collected (adductor femoris, biceps femoris, gluteus medius, infraspinatus, lat...

  12. Solution to the nonlinear field equations of ten dimensional supersymmetric Yang-Mills theory

    NASA Astrophysics Data System (ADS)

    Mafra, Carlos R.; Schlotterer, Oliver

    2015-09-01

    In this paper, we present a formal solution to the nonlinear field equations of ten-dimensional super Yang-Mills theory. It is assembled from products of linearized superfields which have been introduced as multiparticle superfields in the context of superstring perturbation theory. Their explicit form follows recursively from the conformal field theory description of the gluon multiplet in the pure spinor superstring. Furthermore, superfields of higher-mass dimensions are defined and their equations of motion are spelled out.

  13. YIP Formal Synthesis of Software-Based Control Protocols for Fractionated,Composable Autonomous Systems

    DTIC Science & Technology

    2016-07-08

    Systems Using Automata Theory and Barrier Certifi- cates We developed a sound but incomplete method for the computational verification of specifications...method merges ideas from automata -based model checking with those from control theory including so-called barrier certificates and optimization-based... Automata theory meets barrier certificates: Temporal logic verification of nonlinear systems,” IEEE Transactions on Automatic Control, 2015. [J2] R

  14. Location Management in Distributed Mobile Environments

    DTIC Science & Technology

    1994-09-01

    carried out to evaluate the performanceof di erent static strategies for various communica-tion and mobility patterns. Simulation results indi-cate...results ofsimulations carried out to evaluate the performanceof proposed static location management strategies forvarious call and mobility patterns...Systems, Austin, Sept. 1994. U.S. Government or Federal Rights License 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17

  15. Targeted Nanoparticles for Kidney Cancer Therapy

    DTIC Science & Technology

    2014-12-01

    non modes in MWCNTs indicates that these structures also are exceptional heat conductors . The thermal conductivity of a single MWCNT along its...properties including extraordinary strength, unique electrical properties, and a specific heat and thermal conductivity that are among the highest...nanostructures, focusing on exposure to NIR. SWCNTs. Measurements of bulk samples of SWNTs indi- cate a room-temperature thermal conductivity over

  16. Mediation of parental educational level on fruit and vegetable intake among schoolchildren in ten European countries.

    PubMed

    Lehto, Elviira; Ray, Carola; Te Velde, Saskia; Petrova, Stefka; Duleva, Vesselka; Krawinkel, Michael; Behrendt, Isabel; Papadaki, Angeliki; Kristjansdottir, Asa; Thorsdottir, Inga; Yngve, Agneta; Lien, Nanna; Lynch, Christel; Ehrenblad, Bettina; Vaz de Almeida, Maria Daniel; Ribic, Cirila Hlastan; Simčic, Irena; Roos, Eva

    2015-01-01

    To examine which factors act as mediators between parental educational level and children's fruit and vegetable (F&V) intake in ten European countries. Cross-sectional data were collected in ten European countries participating in the PRO GREENS project (2009). Schoolchildren completed a validated FFQ about their daily F&V intake and filled in a questionnaire about availability of F&V at home, parental facilitation of F&V intake, knowledge of recommendations about F&V intake, self-efficacy to eat F&V and liking for F&V. Parental educational level was determined from a questionnaire given to parents. The associations were examined with multilevel mediation analyses. Schools in Bulgaria, Finland, Germany, Greece, Iceland, the Netherlands, Norway, Portugal, Slovenia and Sweden. Eleven-year-old children (n 8159, response rate 72%) and their parents. In five of the ten countries, children with higher educated parents were more likely to report eating fruits daily. This association was mainly mediated by knowledge but self-efficacy, liking, availability and facilitation also acted as mediators in some countries. Parents' education was positively associated with their children's daily vegetable intake in seven countries, with knowledge and availability being the strongest mediators and self-efficacy and liking acting as mediators to some degree. Parental educational level correlated positively with children's daily F&V intake in most countries and the pattern of mediation varied among the participating countries. Future intervention studies that endeavour to decrease the educational-level differences in F&V intake should take into account country-specific features in the relevant determinants of F&V intake.

  17. Comparison of age estimation between 15-25 years using a modified form of Demirjian’s ten stage method and two teeth regression formula

    NASA Astrophysics Data System (ADS)

    Amiroh; Priaminiarti, M.; Syahraini, S. I.

    2017-08-01

    Age estimation of individuals, both dead and living, is important for victim identification and legal certainty. The Demirjian method uses the third molar for age estimation of individuals above 15 years old. The aim is to compare age estimation between 15-25 years using two Demirjian methods. Development stage of third molars in panoramic radiographs of 50 male and female samples were assessed by two observers using Demirjian’s ten stages and two teeth regression formula. Reliability was calculated using Cohen’s kappa coefficient and the significance of the observations was obtained from Wilcoxon tests. Deviations of age estimation were calculated using various methods. The deviation of age estimation with the two teeth regression formula was ±1.090 years; with ten stages, it was ±1.191 years. The deviation of age estimation using the two teeth regression formula was less than with the ten stages method. The age estimations using the two teeth regression formula or the ten stages method are significantly different until the age of 25, but they can be applied up to the age of 22.

  18. Treatment of severe tracheobronchomalacia: Ten-year experience.

    PubMed

    de Trey, Lorraine A; Dudley, Julia; Ismail-Koch, Hasnaa; Durward, Andrew; Bellsham-Revell, Hannah; Blaney, Sean; Hore, Ian; Austin, Conal B; Morrison, Gavin A

    2016-04-01

    Paediatric tracheobronchomalacia is a rare but potentially serious condition. Severe tracheobronchomalacia requires intervention or operation. This is an evaluation of a ten-year experience at an institution. In this retrospective study all patients were included that required an intervention for severe tracheobronchomalacia from 2003 to 2012. Symptoms, aetiology, comorbidities, localisation of the malacia, age at diagnosis, therapeutic measures and associated complications were evaluated. Forty-four patients with severe tracheobronchomalacia underwent intervention/operation. The predominant aetiology was vascular compression in 48%. The majority of patients had complex comorbidities, most importantly cardiac pathology in 66%. The median age at diagnosis was 3 months. A total of 17 aortopexies, 21 tracheostomies and 25 stent placements were performed. The mean follow-up was 2.6 years. Severe complications occurred in 12 patients. The most common complications were stent obstruction/fracture and tracheostomy tube obstruction. The management of severe tracheobronchomalacia is complex and the population of patients is very heterogeneous. Therefore the treatment has to be adapted for each patient individually. The decision strategies are discussed in this article. The surgical techniques for placement and safe removal of expandable bare metallic stents employed in our institution are presented. A multidisciplinary team of ENT surgeons, Intensivists, Cardiologists and Cardiac surgeons is of great importance. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  19. A study of ten quasars with redshifts greater than four

    NASA Technical Reports Server (NTRS)

    Schneider, Donald P.; Schmidt, Maarten; Gunn, James E.

    1989-01-01

    Four quasars with redshifts greater than four were detected in a low-resolution CCD grism survey. CCD photometry and high S/N, moderate resolution spectra are presented for these quasars and the six other known quasars with redshifts above 4. The M sub B values of nine of the objects are between -27.5 and -25, with the tenth quasar having an M sub B value of -29. The emission lines and shapes of the continua of these ten quasars are similar to those of lower-redshift quasars. The results suggest that the C IV emission lines in high-redshift quasars may be weaker than those in lower-redshift quasars. The continua of all of the high-redshift quasars display strong depressions blueward of the Ly-alpha emission line.

  20. Extraskeletal Ewing's Sarcoma: insight into a ten years follow-up.

    PubMed

    Zitelli, A; Manfredelli, S; Brunotti, G; Marcantonio, M; Pontone, S; Angelici, A

    2013-01-01

    Extraskeletal Ewing's sarcoma is a rare malignant soft tissue tumor, classified within the Ewing's Sarcoma Family Tumors. While the classical Ewing's Sarcoma affects mainly the bone during youth, the Extraskeletal histotype differs for age incidence, primary location and prognosis. Peak incidence and typical location are during adolescence and in the extremities respectively. We report a 30 year old woman case with a positive outcome after ten years from first diagnosis of Extraskeletal Ewing's sarcoma. Treatment was achieved through surgical resection plus adjuvant chemoradiotherapy derived from EW93 and IRS III trials. Conclusion. Our report represents an unusual case due to age of presentation, neoplasm location and long survival reached. In last decades several trials results demonstrated that long survival could be achieved by combined surgery and adjuvant multi-drug treatment.

  1. Does transcutaneous electrical nerve stimulation (TENS) alleviate the pain experienced during bone marrow sampling in addition to standard techniques? A randomised, double-blinded, controlled trial.

    PubMed

    Tucker, David L; Rockett, Mark; Hasan, Mehedi; Poplar, Sarah; Rule, Simon A

    2015-06-01

    Bone marrow aspiration and trephine (BMAT) biopsies remain important tests in haematology. However, the procedures can be moderately to severely painful despite standard methods of pain relief. To test the efficacy of transcutaneous electrical nerve stimulation (TENS) in alleviating the pain from BMAT in addition to standard analgesia using a numerical pain rating scale (NRS). 70 patients requiring BMAT were randomised (1:1) in a double-blind, placebo-controlled trial. -35 patients received TENS impulses at a strong but comfortable amplitude (intervention group) and 35 patients received TENS impulses just above the sensory threshold (control group) (median pulse amplitude 20 and 7 mA, respectively). Patients and operators were blinded to group allocation. Pain assessments were made using a numerical pain scale completed after the procedure. No significant difference in NRS pain recalled after the procedure was detected (median pain score 5.7 (95% CI 4.8 to 6.6) in control vs 5.6 (95% CI 4.8 to 6.4) in the intervention group). However, 100% of patients who had previous experience of BMAT and >94% of participants overall felt they benefited from using TENS and would recommend it to others for this procedure. There were no side effects from the TENS device, and it was well tolerated. TENS is a safe, non-invasive adjunct to analgesia for reducing pain during bone marrow biopsy and provides a subjective benefit to most users; however, no objective difference in pain scores was detected when using TENS in this randomised controlled study. NCT02005354. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. [Ten years after the latest revision International Anatomical Terminology].

    PubMed

    Kachlík, D; Bozdechová, I; Cech, P; Musil, V; Báca, V

    2008-01-01

    Ten years ago, the latest revision of the Latin anatomical nomenclature was approved and published as Terminologia Anatomica (International Anatomical Terminology), and is acknowledged by the organization uniting national anatomical societies--International Federation of Associations of Anatomists. The authors concentrate on new terms included in the nomenclature and on the linguistic changes of terminology. The most frequent errors done by medical specialists in the usage of the Latin anatomical terminology are emphasized and the situation of eponyms in contemporary anatomy is discussed in detail as well. The last version of the nomenclature makes its way very slowly in the professional community and it is necessary to refer to positive changes and advantages it has brought. The usage of this Latin anatomical nomenclature version is suggested by the International Federation to follow in theoretical and clinical fields of medicine. The authors of the article strongly recommend using the recent revision of the Latin anatomical nomenclature both in the oral and written forms, when educating and publishing.

  3. Spirituality and Ten False Beliefs and Pursuits of Women with Eating Disorders: Implications for Counselors.

    ERIC Educational Resources Information Center

    Hardman, Randy K.; Berrett, Michael E.; Richards, P. Scott

    2003-01-01

    Authors describe ten false beliefs that women with eating disorders may hold. They explain how the pursuit of these beliefs can prevent the women from connecting with God and with others in genuine ways. They also suggest some therapeutic strategies that may help women with eating disorders find a healing and helpful spiritual perspective.…

  4. HIV is a virus, not a crime: ten reasons against criminal statutes and criminal prosecutions

    PubMed Central

    2008-01-01

    The widespread phenomenon of enacting HIV-specific laws to criminally punish transmission of, exposure to, or non-disclosure of HIV, is counter-active to good public health conceptions and repugnant to elementary human rights principles. The authors provide ten reasons why criminal laws and criminal prosecutions are bad strategy in the epidemic. PMID:19046428

  5. And Then There Were Ten: Equity and Adequacy of New York City Schools after Recentralization

    ERIC Educational Resources Information Center

    Alexander, Nicola A.

    2013-01-01

    The purpose of this study was to assess the equity and adequacy of the NYC schools through analysis of the distribution of key resources before and after its 32 decentralized community school districts were recentralized into ten administrative regions in 2003. The study used a framework for assessing adequacy based on economic, sociological, and…

  6. Top ten European heatwaves since 1950 and their occurrence in the coming decades

    NASA Astrophysics Data System (ADS)

    Sillmann, Jana; Russo, Simone; Fischer, Erich

    2016-04-01

    The Russian heatwave in 2010 killed tens of thousands of people, and was by far the worst event in Europe since at least 1950, according to recent studies and a novel universal heatwave index capturing both the duration and magnitude of heatwaves. Here, by taking an improved version of this index, namely the heat wave magnitude index daily, we rank the top ten European heatwaves that occurred in the period 1950-2014, and show the spatial distribution of the magnitude of the most recent heatwave in summer 2015. We demonstrate that all these events had a strong impact reported in historical newspapers. We further reveal that the 1972 heatwave in Finland had a comparable spatial extent and magnitude as the European heatwave of 2003, considered the second strongest heatwave of the observational era. In the next two decades (2021-2040), regional climate projections suggest that Europe experiences an enhanced probability for heatwaves comparable to or greater than the magnitude, extent and duration of the Russian heatwave in 2010. We demonstrate that the probability of experiencing a major European heatwave in the coming decades is higher in RCP8.5 than RCP4.5 even though global mean temperature projections do not differ substantially. This calls for a proactive vulnerability assessment in Europe in support of formulating heatwave adaptation strategies to reduce the adverse impacts of heatwaves.

  7. Top ten European heatwaves since 1950 and their occurrence in the coming decades

    NASA Astrophysics Data System (ADS)

    Russo, Simone; Sillmann, Jana; Fischer, Erich M.

    2015-12-01

    The Russian heatwave in 2010 killed tens of thousands of people, and was by far the worst event in Europe since at least 1950, according to recent studies and a novel universal heatwave index capturing both the duration and magnitude of heatwaves. Here, by taking an improved version of this index, namely the heat wave magnitude index daily, we rank the top ten European heatwaves that occurred in the period 1950-2014, and show the spatial distribution of the magnitude of the most recent heatwave in summer 2015. We demonstrate that all these events had a strong impact reported in historical newspapers. We further reveal that the 1972 heatwave in Finland had a comparable spatial extent and magnitude as the European heatwave of 2003, considered the second strongest heatwave of the observational era. In the next two decades (2021-2040), regional climate projections suggest that Europe experiences an enhanced probability for heatwaves comparable to or greater than the magnitude, extent and duration of the Russian heatwave in 2010. We demonstrate that the probability of experiencing a major European heatwave in the coming decades is higher in RCP8.5 than RCP4.5 even though global mean temperature projections do not differ substantially. This calls for a proactive vulnerability assessment in Europe in support of formulating heatwave adaptation strategies to reduce the adverse impacts of heatwaves.

  8. Compressive myelopathy in severe angular kyphosis: a series of ten patients.

    PubMed

    Zhang, Zhengfeng; Wang, Honggang; Liu, Chao

    2016-06-01

    Compressive myelopathy in severe angular kyphosis is rare and challenging for surgical treatment. The goal of this retrospective study was to report a series of ten patients with compressive myelopathy in severe angular kyphosis and the results of surgical decompression and correction of kyphosis. Between 2010 and 2014, 10 patients were surgically treated for severe angular kyphosis with a progressive onset or a sudden onset of paraplegia in investigator group. In these ten patients (seven males and three females), the etiologic diagnosis included eight cases of congenital kyphosis and two of neurofibromatosis; the distribution of spine level was from C5 to T11; the duration from onset until surgery ranged from 1 to 120 months; follow-up ranged from 12 to 26 months (mean 18.5 months); the kyphosis angle of the patients ranged from 50° to 180°. Magnetic resonance imaging demonstrated the spinal cord thinning and compression at apex in most of patients. All patients underwent decompressive surgery by single-stage posterior vertebral column resection or both anterior corpectomy fusion and posterior fixation. Neurological status was evaluated using the ASIA impairment classification and the motor score. Postoperatively, all patients had different kyphosis correction rate from 24 to 100 %. Nine patients showed neurological improvement; one patient showed no improvement. Among them, one sudden onset ASIA A adolescent paraplegic patient improved to ASIA E within 1 year of follow-up. One ASIA C adolescent paraplegic patients deteriorated neurologically to ASIA A after surgery and improved to ASIA D with 12-month follow-up. Compressive myelopathy in severe angular congenital kyphosis is usually occurred high incidence rate at apex of upper thoracic spine (T1-T4). The duration from onset of paraplegia until surgery and the severity of paraplegia before surgery are two key factors for neurological prognosis after surgery.

  9. Effects of laryngeal manual therapy (LMT) and transcutaneous electrical nerve stimulation (TENS) in vocal folds diadochokinesis of dysphonic women: a randomized clinical trial.

    PubMed

    Siqueira, Larissa Thaís Donalonso; Silverio, Kelly Cristina Alves; Brasolotto, Alcione Ghedini; Guirro, Rinaldo Roberto de Jesus; Carneiro, Christiano Giácomo; Behlau, Mara

    2017-05-15

    To verify and compare the effect of transcutaneous electrical nerve stimulation (TENS) and laryngeal manual therapy (LMT) on laryngeal diadochokinesis (DDK) of dysphonic women. Twenty women with bilateral vocal nodules participated and were equally divided into: LMT Group - LMT application; TENS Group - TENS application; both groups received 12 sessions of treatment, twice a week, with a duration of 20 minutes each, applied by the same therapist. The women were evaluated as to laryngeal DDK at three moments: diagnostic, pre-treatment, and post-treatment, which produced three groups of measurements. The DDK recording was performed with intersected repetition of vowels /a/ and / i/. The analysis of vowels was performed by the program Motor Speech Profile Advanced (MSP)-KayPentax. The DDK parameters of the three evaluations were compared by means of the paired t-test (p≤0.05). The measurements of laryngeal DDK parameters were similar in the phase without treatment, indicating no individual variability over time. There was no change with respect to the speed of DDK after intervention, but after LMT, DDK of the vowel /i/ was more stable in terms of the duration of the emissions and intensity of emissions repeated. These results show improved coordination of vocal folds movement during phonation. There were no changes in the DDK parameters following TENS. LMT provides greater regularity of movement during laryngeal diadochokinesis in dysphonic women, which extends knowledge on the effect of rebalancing the larynx muscles during phonation, although TENS does not impact laryngeal diadochokinesis.

  10. Preemptive Analgesic Effects of Transcutaneous Electrical Nerve Stimulation (TENS) on Postoperative Pain: A Randomized, Double-Blind, Placebo-Controlled Trial.

    PubMed

    Eidy, Mohammad; Fazel, Mohammad Reza; Janzamini, Monir; Haji Rezaei, Mostafa; Moravveji, Ali Reza

    2016-04-01

    Transcutaneous electrical nerve stimulation (TENS) is a non-pharmacological analgesic method used to control different types of pain. The aim of this study was to evaluate the effects of preoperative TENS on post inguinal hernia repair pain. This randomized, double-blind, placebo-controlled clinical trial was performed on 66 male patients with unilateral inguinal hernias who were admitted to the Shahid Beheshti hospital in Kashan, Iran, from April to October 2014. Participants were selected using a convenience sampling method and were assigned to intervention (n = 33) and control (n = 33) groups using permuted-block randomization. Patients in the intervention group were treated with TENS 1 hour before surgery, while the placebo was administered to patients in the control group. All of the patients underwent inguinal hernia repair by the Lichtenstein method, and pain intensity was evaluated at 2, 4, 6, and 12 hours after surgery using a visual analogue scale. Additionally, the amounts of analgesic administered by pump were calculated and compared between the two groups. The mean estimated postoperative pain intensity was 6.21 ± 1.63 in the intervention group and 5.45 ± 1.82 in the control group (P = 0.08). In the intervention group pain intensity at 2 and 4 hours after surgery were 3.54 ± 1.48 and 5.12 ± 1.41 (P < 0.001), respectively. In the control group these values were 4.0±1.5 and 4.76 ± 1.39 (P = 0.04), respectively. No significant differences were observed in mean pain intensities at 6 and 12 hours. TENS can reduce postoperative pain in the early hours after inguinal hernia repair surgery.

  11. Macrophyte mapping in ten lakes of South Carolina with multispectral SPOT HRV data

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

    Mackey, H.E. Jr.

    1989-01-01

    Fall and spring multispectral SPOT HRV data for 1987 and 1988 were used to evaluate the macrophyte distributions in ten freshwater reservoirs of South Carolina. The types of macrophyte and wetland communities present along the shoreline of the lakes varied depending on the age, water level fluctuations, water quality, and basin morphology. Seasonal satellite data were important for evaluation of the extent of persistent versus non-persistent macrophyte communities in the lakes. This paper contains only the view graphs of this process.

  12. Ten Reasons to Still Keep the Focus on Teen Childbearing. Research Brief, Publication #2009-10

    ERIC Educational Resources Information Center

    Holcombe, Emily; Peterson, Kristen; Manlove, Jennifer; Scarupa, Harriet J., Ed.

    2009-01-01

    In 2002, Child Trends drew on statistics and research findings to produce a report called "Ten Reasons to Keep the Focus on Teen Childbearing." That report took note of the steady decline in the nation's teenage pregnancy and childbearing rates, beginning in 1991, while citing multiple reasons to continue to be concerned about teen childbearing.…

  13. Temporal Consistency Between Gross Primary Production and Solar-Induced Chlorophyll Fluorescence in the Ten Most Populous Megacity Areas over Years

    NASA Technical Reports Server (NTRS)

    Cui, Yaoping; Xiao, Xiangmin; Zhang, Yao; Dong, Jinwei; Qin, Yuanwei; Doughty, Russell B.; Zhang, Geli; Wang, Jie; Wu, Xiaocui; Qin, Yaochen; hide

    2017-01-01

    The gross primary production (GPP) of vegetation in urban areas plays an important role in the study of urban ecology. It is difficult however, to accurately estimate GPP in urban areas, mostly due to the complexity of impervious land surfaces, buildings, vegetation, and management. Recently, we used the Vegetation Photosynthesis Model (VPM), climate data, and satellite images to estimate the GPP of terrestrial ecosystems including urban areas. Here, we report VPM-based GPP (GPPvpm) estimates for the world's ten most populous megacities during 2000-2014. The seasonal dynamics of GPPvpm during 2007-2014 in the ten megacities track well that of the solar-induced chlorophyll fluorescence (SIF) data from GOME-2 at 0.5deg x 0.5deg resolution. Annual GPPvpm during 2000-2014 also shows substantial variation among the ten megacities, and year-to-year trends show increases, no change, and decreases. Urban expansion and vegetation collectively impact GPP variations in these megacities. The results of this study demonstrate the potential of a satellite-based vegetation photosynthesis model for diagnostic studies of GPP and the terrestrial carbon cycle in urban areas.

  14. Ten good reasons to practice ultrasound in critical care.

    PubMed

    Lichtenstein, Daniel; van Hooland, Simon; Elbers, Paul; Malbrain, Manu L N G

    2014-01-01

    Over the past decade, critical care ultrasound has gained its place in the armamentarium of monitoring tools. A greater understanding of lung, abdominal, and vascular ultrasound plus easier access to portable machines have revolutionised the bedside assessment of our ICU patients. Because ultrasound is not only a diagnostic test, but can also be seen as a component of the physical exam, it has the potential to become the stethoscope of the 21st century. Critical care ultrasound is a combination of simple protocols, with lung ultrasound being a basic application, allowing assessment of urgent diagnoses in combination with therapeutic decisions. The LUCI (Lung Ultrasound in the Critically Ill) consists of the identification of ten signs: the bat sign (pleural line); lung sliding (seashore sign); the A-lines (horizontal artefact); the quad sign and sinusoid sign indicating pleural effusion; the fractal and tissue-like sign indicating lung consolidation; the B-lines and lung rockets indicating interstitial syndromes; abolished lung sliding with the stratosphere sign suggesting pneumothorax; and the lung point indicating pneumothorax. Two more signs, the lung pulse and the dynamic air bronchogram, are used to distinguish atelectasis from pneumonia. The BLUE protocol (Bedside Lung Ultrasound in Emergency) is a fast protocol (< 3 minutes), also including a vascular (venous) analysis allowing differential diagnosis in patients with acute respiratory failure. With this protocol, it becomes possible to differentiate between pulmonary oedema, pulmonary embolism, pneumonia, chronic obstructive pulmonary disease, asthma, and pneumothorax, each showing specific ultrasound patterns and profiles. The FALLS protocol (Fluid Administration Limited by Lung Sonography) adapts the BLUE protocol to be used in patients with acute circulatory failure. It makes a sequential search for obstructive, cardiogenic, hypovolemic, and distributive shock using simple real-time echocardiography in

  15. Load-adaptive scaffold architecturing: a bioinspired approach to the design of porous additively manufactured scaffolds with optimized mechanical properties.

    PubMed

    Rainer, Alberto; Giannitelli, Sara M; Accoto, Dino; De Porcellinis, Stefano; Guglielmelli, Eugenio; Trombetta, Marcella

    2012-04-01

    Computer-Aided Tissue Engineering (CATE) is based on a set of additive manufacturing techniques for the fabrication of patient-specific scaffolds, with geometries obtained from medical imaging. One of the main issues regarding the application of CATE concerns the definition of the internal architecture of the fabricated scaffolds, which, in turn, influences their porosity and mechanical strength. The present study envisages an innovative strategy for the fabrication of highly optimized structures, based on the a priori finite element analysis (FEA) of the physiological load set at the implant site. The resulting scaffold micro-architecture does not follow a regular geometrical pattern; on the contrary, it is based on the results of a numerical study. The algorithm was applied to a solid free-form fabrication process, using poly(ε-caprolactone) as the starting material for the processing of additive manufactured structures. A simple and intuitive geometry was chosen as a proof-of-principle application, on which finite element simulations and mechanical testing were performed. Then, to demonstrate the capability in creating mechanically biomimetic structures, the proximal femur subjected to physiological loading conditions was considered and a construct fitting a femur head portion was designed and manufactured.

  16. Design, integration and preliminary results of the IXV Catalysis experiment

    NASA Astrophysics Data System (ADS)

    Viladegut, Alan; Panerai, F.; Chazot, O.; Pichon, T.; Bertrand, P.; Verdy, C.; Coddet, C.

    2017-06-01

    The CATalytic Experiment (CATE) is an in-flight demonstration of catalysis effects at the surface of thermal protection materials. A high-catalytic coating was applied over the baseline ceramic material on the windward side of the intermediate experimental vehicle (IXV). The temperature jump due to different catalytic activities was detected during re-entry through measurements made with near-surface thermocouples on the windward side of the vehicle. The experiment aimed at contributing to the development and validation of gas/surface interaction models for re-entry applications. The present paper summarizes the design of CATE and its integration on the windward side of the IXV. Results of a qualification campaign at the Plasmatron facility of the von Karman Institute for Fluid Dynamics are presented. They provided an experimental evidence of the temperature jump at the low-to-high catalytic interface of the heat shield under aerothermal conditions relevant to the actual IXV flight. These tests also gave confidence so that the high-catalytic patch would not endanger the integrity of the vehicle and the safety of the mission. A preliminary assessment of flight data from the thermocouple measurements shows consistency with results of the qualification tests.

  17. Nonequilibrium mode-coupling theory for uniformly sheared underdamped systems.

    PubMed

    Suzuki, Koshiro; Hayakawa, Hisao

    2013-01-01

    Nonequilibrium mode-coupling theory (MCT) for uniformly sheared underdamped systems is developed, starting from the microscopic thermostated Sllod equation and the corresponding Liouville equation. Special attention is paid to the translational invariance in the sheared frame, which requires an appropriate definition of the transient time correlators. The derived MCT equation satisfies the alignment of the wave vectors and is manifestly translationally invariant. Isothermal condition is implemented by the introduction of current fluctuation in the dissipative coupling to the thermostat. This current fluctuation grows in the α relaxation regime, which generates a pronounced relaxation of the yield stress compared to the overdamped case. This result fills the gap between the molecular dynamics simulation and the overdamped MCT reported previously. The response to a perturbation of the shear rate demonstrates an inertia effect which is not observed in the overdamped case. Our theory turns out to be a nontrivial extension of the theory by Fuchs and Cates [J. Rheol. 53, 957 (2009)] to underdamped systems. Since our starting point is identical to that of Chong and Kim [Phys. Rev. E 79, 021203 (2009)], the contradictions between Fuchs-Cates and Chong-Kim are resolved.

  18. Benomyl Tolerance of Ten Fungi Antagonistic to Plant-parasitic Nematodes.

    PubMed

    Meyer, S L; Sayre, R M; Huettel, R N

    1991-10-01

    Ten strains of fungi were tested for tolerance to the fungicide benomyl. Verticillium chlamydosporium strain 2 did not grow in the presence of benomyl; Drechraeria coniospora strains 1 and 2 and Chaetomium sp. tolerated only 0.1 mug benomyl/ml medium; Acremonium bacillisporum, an unidentified fungus, and Phoma chrysanthemicola uniformly grew at 1 mug/ml, but some hyphae grew at higher benomyl concentrations; Fusarium sp. tolerated 475 mug/ml, but some hyphae grew on medium amended with 1,000 mug/ml; Verticillium lecanii and V. chlamydosporium strain 1 routinely tolerated 1,000 mug/ml. Fungi generally grew more slowly at higher than at lower benomyl concentrations. Strains with elevated tolerance to benomyl were selected from Acremonium bacillisporum, Drechmeria coniospora, Fusarium sp., and an unidentified fungus. These strains retained the increased tolerance after repeated transfers on unamended medium.

  19. Characteristics of ten tropical hardwoods from certified forests in Bolivia. Part I, Weathering characteristics and dimensional change

    Treesearch

    R. Sam Williams; Regis Miller; John Gangstad

    2001-01-01

    Ten tropical hardwoods from Bolivia were evaluated for weathering performance (erosion rate, dimensional stability, warping, surface checking, and splitting). The wood species were Amburana cearensis (roble), Anadenanthera macrocarpa (curupau), Aspidosperma cylindrocarpon (jichituriqui), Astronium urundeuva (cuchi), Caesalpinia cf. pluviosa (momoqui), Diplotropis...

  20. The ten deadly mistakes of wanna-dots.

    PubMed

    Kanter, R M

    2001-01-01

    Increasingly, it seems, there are just two types of companies left in the world: dot-coms, born on the Internet, and "wanna-dots," established organizations that are seeking to incorporate the Internet into their businesses. Some wanna-dots manage the deep mind-shift required to cross the digital divide. These are the pacesetters--the first movers and fast followers that exhibit organizational curiosity and the desire to innovate. But most wanna-dots are laggards; they don't rise to the challenge with the same resolve. In a global research effort involving more than 800 companies, the author uncovered so many wanna-dots making the same kinds of mistakes that it almost seemed they were following a How Not to Change guide. In this article, Kanter creates just such a guide, offering ten pieces of antiadvice that expose the tendency of wanna-dots to make only cosmetic changes when deep transformation is required. Beyond delineating what not to do, Kanter serves up two examples of wanna-dots that got it right. First, Williams-Sonoma, which successfully made up for a slow start to create a strong Web presence. Second, Honeywell, a pacesetter led by e-believers from the start, which still found the road to the Web a challenging one. For companies not born digital, the fundamental problem is change. And the real place to look for change is not on the Internet but inside your company--at your own organizational culture and your attitude toward change.

  1. The Decline of Print: Ten Years of Print Serial Use in a Small Academic Medical Library

    ERIC Educational Resources Information Center

    Rosati, Karen Thompson

    2006-01-01

    Tracking use of print journals over a ten-year period has allowed The University of South Carolina (USC) School of Medicine Library an essential tool for more accurate collection development, for both print and electronic selection. This lengthy study has provided usage statistics for purchasing decisions regarding electronic subscriptions still…

  2. Preemptive Analgesic Effects of Transcutaneous Electrical Nerve Stimulation (TENS) on Postoperative Pain: A Randomized, Double-Blind, Placebo-Controlled Trial

    PubMed Central

    Eidy, Mohammad; Fazel, Mohammad Reza; Janzamini, Monir; Haji Rezaei, Mostafa; Moravveji, Ali Reza

    2016-01-01

    Background Transcutaneous electrical nerve stimulation (TENS) is a non-pharmacological analgesic method used to control different types of pain. Objectives The aim of this study was to evaluate the effects of preoperative TENS on post inguinal hernia repair pain. Patients and Methods This randomized, double-blind, placebo-controlled clinical trial was performed on 66 male patients with unilateral inguinal hernias who were admitted to the Shahid Beheshti hospital in Kashan, Iran, from April to October 2014. Participants were selected using a convenience sampling method and were assigned to intervention (n = 33) and control (n = 33) groups using permuted-block randomization. Patients in the intervention group were treated with TENS 1 hour before surgery, while the placebo was administered to patients in the control group. All of the patients underwent inguinal hernia repair by the Lichtenstein method, and pain intensity was evaluated at 2, 4, 6, and 12 hours after surgery using a visual analogue scale. Additionally, the amounts of analgesic administered by pump were calculated and compared between the two groups. Results The mean estimated postoperative pain intensity was 6.21 ± 1.63 in the intervention group and 5.45 ± 1.82 in the control group (P = 0.08). In the intervention group pain intensity at 2 and 4 hours after surgery were 3.54 ± 1.48 and 5.12 ± 1.41 (P < 0.001), respectively. In the control group these values were 4.0±1.5 and 4.76 ± 1.39 (P = 0.04), respectively. No significant differences were observed in mean pain intensities at 6 and 12 hours. Conclusions TENS can reduce postoperative pain in the early hours after inguinal hernia repair surgery. PMID:27275401

  3. [Top ten progression of neuro-ophthalmology research in China in the latest five years].

    PubMed

    2014-12-01

    Ten researches that represent the most advanced neuro-ophthalmology related studies in china were voted by specialists from Chinese Neuro-ophthalmology Society. These researches were concentrated in the following fields: clinical and basic researches of optic neuritis, studies of ischemic optic neuropathy, and clinical present of Leber's hereditary optic neuropathy. These researches represented the level of neuro-ophthalmology in China and also showed the focus of our Chinese neuro-ophthalmologists in recent years.

  4. RDX in Plant Tissue: Leading to Humification in Surface Soils

    DTIC Science & Technology

    2013-01-01

    enzymatic activities could accel- erate the degradation of RDX once taken up from an aqueous solution . Plant tissue with higher chlorophyll content was found...whereas GSH inhibited it. Photo-induced degrada- tion of TNT occurs at approximately the same rate in extract-based solution . The results indi- cate...RDX-water solution taken up by each plant species................................. 10 Figure 3. Pigmentation patterns of all coleus used

  5. Medical Surveillance Monthly Report. Volume 20, Number 10

    DTIC Science & Technology

    2013-10-01

    vomiting. Examples include typhoid fever , brucellosis, Q fever , hepatitis A, hepatitis E, trichinellosis, and tapeworm infections. Th e overall cate...component, U.S. Armed Forces 2002-2012 ICD-9-CM Bacterial agents/conditions No. Ratea 001.x Cholera 229 1.5 002.x Typhoid and paratyphoid fevers ...levels, during fi eld training exercises, and particularly in deployment settings. Outbreaks of AGE characterized by diar- rhea, vomiting, fever

  6. Journal of Special Operations Medicine. Volume 8, Edition 4, Fall 2008

    DTIC Science & Technology

    2008-01-01

    preempt, or respond to terrorism. Weapons of mass destruction (WMDs) counterproliferation missions are taken to lo - cate, seize, destroy, render...computing consumable supply quantities, all line items are rounded to the nearest quarter package. This not only provides lo - gistics units an easier...substantial sleep pressure (fatigue) is a los - ing proposition. Second, detractors often like to draw comparisons be- tween civil-aviation operations, which do

  7. Cognitive Performance Decrement in U.S. Army Aircrews.

    DTIC Science & Technology

    1985-08-31

    through his technical insight, patience and understanding of the challenges A associated with large- scale data collection. Inputs from members of... SCALES FOR HELICOPTER TASK TAXONOMY -1-------133 F LITERATURE REVIEW ON TIME ESTIMATION -------- --- 137 F.1 PURPOSE ----------------------- 137 F.2...The Glickman study indi- cates that the time estimation methodology employed by them did a minimal job of discriminating tasks. However, the current

  8. Seafloor Environments North St. Croix Margin and Virgin Islands Trough. Part 1. Introduction. Part 2. Geology and Geophysics. Part 3. Geotechnical Investigations. Part 4. Engineering Significance,

    DTIC Science & Technology

    1982-12-01

    Visual observations indi- cate that rock outcrops are generally infrequent. Pelagic deposition, dovnslope creep, slumping, and tur- bidity currents are...investigation. represents * major improvement in the current knowledge of the seafloor environment in the VIT region. In particular, it is the first...the VIT to supplement long-range planning of Navy ac- tivities in this area. This investigation represents a major improvement in the current knowledge

  9. Value Conflicts between Civil Society and Military Institutions.

    DTIC Science & Technology

    1972-02-01

    to inaividuality and personal freedom in the military service (30 percent of the sample indi- cated they were unemployed ). Potential for Reenlistment...percent were unemployed as contrasted with 15 percent of "would not have entered" they have a lower socioeconomic background and include a larger...they .ere unemployed .) With respect to importance attached to value ouestions, some slight, statistically significant, differences appear (.3

  10. Immunobiological Aspects of erbB Receptors in Breast Cancer

    DTIC Science & Technology

    2000-08-01

    receptor . The proliferation of cells expressing these chimeric receptors was EGF-dependent, and cells expressing EGFR/Y882F chimeric receptors were...determine Cells were washed twice with cold phosphate-buffered saline which cellular substrates couple with the receptor complex. (PBS) and lysed with 1...turnover, receptor proteins suggests that these substrates are properly lo- and cellular transformation in NEN757 cells (Qian et al., cated for

  11. X-Ray Lithographic Research: A Collection of NRL Contributions.

    DTIC Science & Technology

    1987-08-24

    were studied threshold voltage I ( ,). conductance v,). conductance slope (slope of the k,, ,s gate , ,.oltage plot) and subthreshold swing factor (S...target interaction Resist Sensitivity which was sometimes present in the Technical Demonstration, would not be a factor in a dedi- cated laser system...representative irradiances are tabu- lated. Recent x-ray emission studies are cited, with commentary on the need for further mea- surement. Advances

  12. An Evaluation of the TRIPS Computer System (Extended Technical Report)

    DTIC Science & Technology

    2008-07-08

    Mario Marino Nitya Ranganathan Behnam Robatmili Aaron Smith James Burrill Stephen W. Keckler Doug Burger Kathryn S. McKinley Computer Architecture and...Marino, Nitya Ranganathan , Behnam Robatmili, Aaron Smith, James Burrill, Stephen W. Keckler, Doug Burger, Kathryn S. McKinley; ASPLOS 2009, Washington DC...aggressively register allo- cate more memory accesses by using programmer knowledge about pointer aliasing, much of which may be automated. They also

  13. Environmental and Cultural Impact. Proposed Tennessee Colony Reservoir, Trinity River, Texas. Volume I. Summary Report.

    DTIC Science & Technology

    1972-01-01

    high populations of phytoplankton and periphyton , indi- cate excessive eutrophic conditions. Rates of primary production are comparatively high. The...species of algae in the phytoplankton and periphyton are those .commonly associated with organic pollution, and the high numbers for total coliform...uni- quely important geological areas within or adjacent to the proposed project area. Other geologically related pheno- 4 I mena and of potential

  14. An Acoustic Plate Mode Sensor for Biowarfare Toxins, Phase II

    DTIC Science & Technology

    1997-10-01

    Biological agents -- such as bacteria , bacterial toxins and viruses -- must be detected rapidly to allow their neutralization or the quick treatment of...Results were comparable. 16 * r Cyclic voltammetry (CV) studies indicate that the monolayers made with the thiodialkyne, D1, which have been photolyzed...Microprocessor system development is ahead of schedule. Preliminary biosensor data is offered using Y. Pestis. The data indi- cates marginal detection

  15. Differential effects of subcutaneous electrical stimulation (SQS) and transcutaneous electrical nerve stimulation (TENS) in rodent models of chronic neuropathic or inflammatory pain.

    PubMed

    Vera-Portocarrero, Louis P; Cordero, Toni; Billstrom, Tina; Swearingen, Kim; Wacnik, Paul W; Johanek, Lisa M

    2013-01-01

    Electrical stimulation has been used for many years for the treatment of pain. Present-day research demonstrates that stimulation targets and parameters impact the induction of specific pain-modulating mechanisms. New targets are increasingly being investigated clinically, but the scientific rationale for a particular target is often not well established. This present study compares the behavioral effects of targeting peripheral axons by electrode placement in the subcutaneous space vs. electrode placement on the surface of the skin in a rodent model. Rodent models of inflammatory and neuropathic pain were used to investigate subcutaneous electrical stimulation (SQS) vs. transcutaneous electrical nerve stimulation (TENS). Electrical parameters and relative location of the leads were held constant under each condition. SQS had cumulative antihypersensitivity effects in both inflammatory and neuropathic pain rodent models, with significant inhibition of mechanical hypersensitivity observed on days 3-4 of treatment. In contrast, reduction of thermal hyperalgesia in the inflammatory model was observed during the first four days of treatment with SQS, and reduction of cold allodynia in the neuropathic pain model was seen only on the first day with SQS. TENS was effective in the inflammation model, and in agreement with previous studies, tolerance developed to the antihypersensitivity effects of TENS. With the exception of a reversal of cold hypersensitivity on day 1 of testing, TENS did not reveal significant analgesic effects in the neuropathic pain rodent model. The results presented show that TENS and SQS have different effects that could point to unique biologic mechanisms underlying the analgesic effect of each therapy. Furthermore, this study is the first to demonstrate in an animal model that SQS attenuates neuropathic and inflammatory-induced pain behaviors. © 2013 Medtronic, Inc.

  16. Fear of Circumcision in Boys Considerably Vanishes within Ten Days of Procedure.

    PubMed

    Sancar, Serpil; Demirci, Hakan; Guzelsoy, Muhammet; Coban, Soner; Askin, Rustem; Uzun, Mehmet Erdem; Turkoglu, Ali Riza

    2016-03-05

    To compare fear of circumcision, before, immediately after, and ten days after the operation. This was a case-control study in which participants in the operation group consisted of children admitted for circumcision at the outpatient clinics of a hospital. The Children's Fear Scale and the Venham Picture Test were administered by face-to-face interviews. The sample consisted of 100 boys who were circumcised and 99 who have not been circumcised yet. Children's Fear Scale scores measured before (P = .000) and immediately after the operation (P = .000) were significantly different from scores obtained on the 10th day after the operation. Total fear scores of the Venham Picture Test of boys whose families were in the higher economic level were higher than those of boys from low-income families (P < .05). The primary reason for admission for circumcision was religious, and the reason for the remaining boys was a combination of religious and hygienic factors. The boys who came to have circumcision solely because of religious reasons were found to be less fearful compared with the boys who were brought to surgery for both religious and medical reasons (P < .05). The lowest fear scores were obtained for boys who were six years of age or older. Boys who knew what the circumcision meant were less afraid of circumcision compared with those who were unaware of the procedure. Fear from circumcision does not persist; it considerably vanishes within ten days. It seems reasonable to recommend circumcision for boys six years of age or older. Pre-operative education may help boys to overcome fear originated from circumcision.

  17. Two-level bulk microfabrication of a mechanical broadband vibration amplitude-amplifier with ten coupled resonators

    NASA Astrophysics Data System (ADS)

    Müller, Michelle; Maiwald, Verena; Thiele, Lothar; Beutel, Jan; Roman, Cosmin; Hierold, Christofer

    2018-04-01

    A micromechanical broadband vibration amplitude-amplifier for low power detection of acoustic emission signals is presented. It is based on a coupled mass-spring system and was fabricated in a two-level bulk microfabrication process. The device consists of ten resonators coupled in series, which decrease in mass by a factor of three each, to achieve a high amplification over a broad bandwidth. The fabrication process for this multiscale device is based on front- and backside etching of a silicon-on-insulator wafer. It enables coupling MEMS resonators of two different thicknesses with a weight ratio from largest to smallest mass of 26’244 and reduces die size by resonator stacking. The first ten eigenmodes of the device are in-plane and unidirectional. Steady-state and transient response of the device in comparison to a 1D lumped element model is presented. An average amplitude amplification of 295 over a bandwidth of 10.7 kHz (4.4-15.1 kHz) is achieved and can be reached in less than 1 ms. Applications are low-power detection of short broadband vibration signals e.g. for structural health monitoring (cliffs, pipelines, bridges).

  18. Carbon Materials for Lithium Sulfur Batteries-Ten Critical Questions.

    PubMed

    Borchardt, Lars; Oschatz, Martin; Kaskel, Stefan

    2016-05-23

    Lithium-sulfur batteries are among the most promising electrochemical energy storage devices of the near future. Especially the low price and abundant availability of sulfur as the cathode material and the high theoretical capacity in comparison to state-of-the art lithium-ion technologies are attractive features. Despite significant research achievements that have been made over the last years, fundamental (electro-) chemical questions still remain unanswered. This review addresses ten crucial questions associated with lithium-sulfur batteries and critically evaluates current research with respect to them. The sulfur-carbon composite cathode is a particular focus, but its complex interplay with other hardware components in the cell, such as the electrolyte and the anode, necessitates a critical discussion of other cell components. Modern in situ characterisation methods are ideally suited to illuminate the role of each component. This article does not pretend to summarise all recently published data, but instead is a critical overview over lithium-sulfur batteries based on recent research findings. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. The ten-year incidence of tinnitus among older adults.

    PubMed

    Nondahl, David M; Cruickshanks, Karen J; Wiley, Terry L; Klein, Barbara E K; Klein, Ron; Chappell, Rick; Tweed, Ted S

    2010-08-01

    As part of a population-based study in Beaver Dam, Wisconsin, we estimated the 10-year cumulative incidence of tinnitus and its risk factors. Participants (n = 2922, aged 48-92 years) not reporting tinnitus at baseline (1993-1995) were followed for up to ten years. In addition to audiometric testing and anthropometric measures, data on tinnitus, health, and other history were obtained via questionnaire. Potential risk factors were assessed with discrete-time proportional hazards models. The 10-year cumulative incidence of tinnitus was 12.7%. The risk of developing tinnitus was significantly associated with: history of arthritis (hazard ratio (HR = 1.37), history of head injury (HR = 1.76), history of ever smoking (HR = 1.40), and among women, hearing loss (HR = 2.59). Alcohol consumption (HR = 0.63 for > or = 141 grams/week vs. <15 grams/week), age (among women, HR = 0.90 for each five-year increase in age), and among men, obesity (HR = 0.55), were associated with decreased risk. The risk of developing tinnitus was high for older adults, and associated with modifiable health and behavioral factors.

  20. Successful early dietary intervention avoids obesity in patients with Prader-Willi syndrome: a ten-year follow-up.

    PubMed

    Schmidt, H; Pozza, S Bechtold-Dalla; Bonfig, W; Schwarz, H P; Dokoupil, K

    2008-07-01

    Hyperphagia is a frequent symptom in patients with Prader-Willi syndrome (PWS) and results in marked obesity with the risk of metabolic and cardiovascular complications. To investigate whether early diagnosis of PWS and strict dietary intervention prevents excessive weight gain in patients with PWS. A strict fat reduced and modified carbohydrate diet consisting of 10 kcal/ cm height was provided to nine patients (seven female, two male) diagnosed early with PWS (group A). Patients were prospectively followed at our center with follow-up visits every three months. Eight patients with late diagnosis of PWS served as controls (group B). Body mass index (BMI) SDS and height SDS were compared between these two groups over a ten-year period. At the age of two years height SDS and BMI SDS were significantly lower in group A (-2.9 vs -1.2, p <0.05, and BMI SDS -0.1 vs +1.8, p < 0.05). After ten years BMI SDS increased significantly to +1.2 SDS in group A, but was still significantly lower than in group B (BMI SDS +2.4), p <0.005. Patients without restrictive diet were significantly taller than patients on the diet (height SDS group A -2.8 vs group B -1.3, p < 0.05). Early dietary treatment starting at the second year of life and continued until the age of ten years is effective in avoiding excessive weight gain in patients with PWS, but results in shorter stature. Therefore growth hormone may be a useful additional treatment in these patients.

  1. A well-balanced scheme for Ten-Moment Gaussian closure equations with source term

    NASA Astrophysics Data System (ADS)

    Meena, Asha Kumari; Kumar, Harish

    2018-02-01

    In this article, we consider the Ten-Moment equations with source term, which occurs in many applications related to plasma flows. We present a well-balanced second-order finite volume scheme. The scheme is well-balanced for general equation of state, provided we can write the hydrostatic solution as a function of the space variables. This is achieved by combining hydrostatic reconstruction with contact preserving, consistent numerical flux, and appropriate source discretization. Several numerical experiments are presented to demonstrate the well-balanced property and resulting accuracy of the proposed scheme.

  2. Chemical composition and antibacterial activity of essential oils from Thymus spinulosus Ten. (Lamiaceae).

    PubMed

    De Feo, Vincenzo; Bruno, Maurizio; Tahiri, Bochra; Napolitano, Francesco; Senatore, Felice

    2003-06-18

    The chemical composition of essential oils from aerial parts of Thymus spinulosus Ten. (Lamiaceae) is reported. Four oils from plants growing in different environmental conditions were characterized by GC and GC-MS methods; the oils seem to indicate a new chemotype in the genus Thymus. Influences of soil and altitude characteristics on the essential oil composition are discussed. The oils showed antibacterial activity against Gram-positive (Staphylococcus aureus, Streptococcus faecalis, Bacillus subtilis, and Bacillus cereus) and Gram-negative (Proteus mirabilis, Escherichia coli, Salmonella typhimuium Ty2, and Pseudomonas aeruginosa) bacteria.

  3. Holistic System of Care: a ten-year perspective.

    PubMed

    Nebelkopf, Ethan; Wright, Serena

    2011-01-01

    The Holistic System of Care for Native Americans in an Urban Environment is a community-focused intervention that provides behavioral health care, promotes health, and prevents disease. This approach is based on a community strategic planning process that honored Native American culture and relationships. Substance abuse, mental illness, homelessness, poverty, crime, physical illness, and violence are symptoms of historical trauma, family dysfunction, and spiritual imbalance. The holistic model links treatment, prevention, and recovery. The link between prevention and treatment is early intervention. Peer support is the link between treatment and recovery. Recovering individuals serve as role models linking recovery to prevention. Culture and spirituality build a strong and resilient foundation for recovery. This article documents the effectiveness of the holistic model over a ten-year period that it has been implemented at the Family & Child Guidance Clinic of the Native American Health Center in the San Francisco Bay Area. The holistic model has produced statistically significant reductions in substance abuse among adult Native American women, men, reentry, and homeless populations; reductions in substance abuse among Native American adolescents; reductions in HIV/AIDS high-risk behavior among Native American men, women, and adolescents; and decreases in acting out behavior among Native American severely emotionally disturbed children.

  4. [Dental care in pregnancy. Ten questions and answers].

    PubMed

    Patcas, Raphael; Schmidlin, Patrick R; Zimmermann, Roland; Gnoinski, Wanda

    2012-01-01

    Dental care of pregnant patients is a demanding task. On one hand, clinicians are facing patients with an altered physiology that may cause a greater need for treatment. On the other hand, pregnancy in itself as well as the unborn child involves potential contraindications to dental interventions. It is therefore essential that dentists be knowledgeable of the ramifications pregnancy has on medical findings and therapy. Also, clinicians must be able to conduct their treatment based on well-grounded data to avoid any harm to the pregnant woman and her unborn child. This article focuses on facts specifically relevant to clinicians. Based on most current scientific data, we aim to answer the following ten questions: 1. What are the physiological changes during pregnancy? 2. What is the adequate lying position for a pregnant patient? 3. Is there a pregnancy-related gingivitis? 4. What is the association between periodontitis, pregnancy and preterm birth? 5. Are there oral manifestations of pregnancy-related therapies? 6. Are caries and erosions inevitable during pregnancy? 7. Should the intake of fluoride be advocated? 8. Is it permissible to x-ray pregnant patients? 9. Is orthodontics contraindicated during pregnancy and 10. Which medication should be administered with caution?

  5. Large scale exact quantum dynamics calculations: Ten thousand quantum states of acetonitrile

    NASA Astrophysics Data System (ADS)

    Halverson, Thomas; Poirier, Bill

    2015-03-01

    'Exact' quantum dynamics (EQD) calculations of the vibrational spectrum of acetonitrile (CH3CN) are performed, using two different methods: (1) phase-space-truncated momentum-symmetrized Gaussian basis and (2) correlated truncated harmonic oscillator basis. In both cases, a simple classical phase space picture is used to optimize the selection of individual basis functions-leading to drastic reductions in basis size, in comparison with existing methods. Massive parallelization is also employed. Together, these tools-implemented into a single, easy-to-use computer code-enable a calculation of tens of thousands of vibrational states of CH3CN to an accuracy of 0.001-10 cm-1.

  6. Vitamin D and sterol composition of ten types of mushrooms from retail suppliers in the United States

    USDA-ARS?s Scientific Manuscript database

    Vitamin D, ergosterol, ergosterol metabolites, and phytosterols were analyzed in ten mushroom types sampled nationwide in the U.S. to update the USDA Nutrient Database for Standard Reference. Sterols were analyzed by GC-FID with mass spectrometric confirmation of components. Vitamin D was assayed ...

  7. Extraordinary adaptive plasticity of Colorado potato beetle: “Ten-striped spearman” in the era of biotechnological warfare

    USDA-ARS?s Scientific Manuscript database

    Expanding from remote areas of Mexico to a worldwide scale, the ten-striped insect, the Colorado potato beetle (CPB, Leptinotarsa decemlineata Say), has risen from being an innocuous beetle to a prominent global pest. A diverse life cycle, phenotypic plasticity, adaptation to adverse conditions, and...

  8. STS-47 Pilot Brown on OV-105's flight deck ten minutes after SSME cutoff

    NASA Technical Reports Server (NTRS)

    1992-01-01

    STS-47 Pilot Curtis L. Brown, Jr, is photographed at Endeavour's, Orbiter Vehicle (OV) 105's, pilot station about ten minutes after space shuttle main engine (SSME) cutoff on launch day. Brown smiles from inside the launch and entry suit (LES) and launch and entry helmet (LEH). In the background are the flight mirror assembly silhouetted against forward window W5, control panels, and a checklist.

  9. Hey! Somebody Read to Me! Ten Easy Ways to Include Reading Every Day. Family Ties

    ERIC Educational Resources Information Center

    Ulmen, Marie Christine

    2005-01-01

    If a child does not learn to read in the early grades, there are few opportunities for them to catch up. Therefore, the extent of a child's exposure to reading before the early school years is not only important, but critical. In this column, the author suggests ten easy ways to make reading a part of every young child's day: (1) Read and reread…

  10. The medium-term effects of diadynamic currents in chronic low back pain; TENS versus diadynamic currents: A randomised, follow-up study.

    PubMed

    Sayilir, Selcuk; Yildizgoren, Mustafa Turgut

    2017-11-01

    The aims of the study were to evaluate the medium-term effects of diadynamic (DD) currents on relieving symptoms/improving physical functionality in patients with chronic low back pain (LBP) and to compare the efficacy of DD versus TENS. The patients were divided into two groups as the TENS group (n = 26) and the DD group (n = 29). Additional treatment of hot pack + therapeutic ultrasound was applied to all patients. The therapy programs were administered as a total of 10 sessions over a period of 2 weeks. Roland Morris Disability Questionnaire (RDQ), Oswestry Disability Index and Visual Analog Scale (VAS) values were recorded. Both groups showed significant improvements in VAS and RDQ scores after one month of the therapies (all p < 0.05). Using TENS and DD currents in chronic LBP can lead to reduced pain, and improved physical functions. Hence, DD currents can be used as an adjuvant therapy for rehabilitation of chronic LBP. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Access to biologicals in Crohn’s disease in ten European countries

    PubMed Central

    Péntek, Márta; Lakatos, Peter L; Oorsprong, Talitha; Gulácsi, László; Pavlova, Milena; Groot, Wim; Rencz, Fanni; Brodszky, Valentin; Baji, Petra; Crohn’s Disease Research Group

    2017-01-01

    AIM To analyze access (availability, affordability and acceptability) to biologicals for Crohn’s disease (CD) in ten European countries and to explore the associations between these dimensions, the uptake of biologicals and economic development. METHODS A questionnaire-based survey combined with desk research was carried out in May 2016. Gastroenterologists from the Czech Republic, France, Germany, Hungary, Latvia, Poland, Romania, Slovakia, Spain and Sweden were invited to participate and provide data on the availability of biologicals/biosimilars, reimbursement criteria, clinical practice and prices, and use of biologicals. An availability score was developed to evaluate the restrictiveness of eligibility and administrative criteria applied in the countries. Affordability was defined as the annual cost of treatment as a share of gross domestic product (GDP) per capita. Correlations with the uptake of biologicals, dimensions of access and GDP per capita were calculated. RESULTS At the time of the survey, infliximab and adalimumab were reimbursed in all ten countries, and vedolizumab was reimbursed in five countries (France, Germany, Latvia, Slovakia, Sweden). Reimbursement criteria were the least strict in Sweden and Germany, and the strictest in Hungary, Poland and Slovakia. Between countries, the annual cost of different biological treatments differed 1.6-3.3-fold. Treatments were the most affordable in Sweden (13%-37% of the GDP per capita) and the least affordable in the Central and Eastern European countries, especially in Hungary (87%-124%) and Romania (141%-277%). Biosimilars made treatments more affordable by driving down the annual costs. The number of patients with CD on biologicals per 100000 population was strongly correlated with GDP per capita (0.91), although substantial differences were found in the uptake among countries with similar economic development. Correlation between the number of patients with CD on biologicals per 100000 population and

  12. Adolescent cancer patients' perspectives on their educational experiences: Ten case studies

    NASA Astrophysics Data System (ADS)

    Searle, Nancy Smith

    The goal of this study was to explore the educational experiences of adolescent cancer patients in treatment for cancer and enrolled in hospital, homebound, or community schools. The incidence of students who have or had cancer is becoming more prevalent in schools today because of increases in the population, the incidence rate of cancer, and the survival rate of cancer. The number of students surviving cancer has increased over 41% in the past ten years and underscores the importance of assuring an excellent education to children and adolescents with cancer so that they may enjoy a good quality of life as long-term survivors. This study explored the educational experiences of students who were adolescent cancer patients and identified educational and psychosocial issues important to their success. The goal of this research effort was to provide educators and medical staff with a deeper understanding of the unique psychoeducational needs of this population and to provide a foundation for developing ideas for improving the educational programs and support available to students who continue their middle and high school education while undergoing treatment for cancer. Participants included ten cancer patient whose mean age at onset of disease was 13.8 +/- 1.7 years, and mean age at interview was 15.2 +/- 1.8 years. The researcher conducted individual, in-depth, ethnographic interviews of students, and one parent and one teacher of each student. Case studies of the students included extensive dialogue of each of the contributing participants. An analysis of the case studies was conducted by coding emerging themes so that topics could be fully explored and compared between individuals, groups of individuals, and educational settings to identify the meaning that these students placed on the educational and psychosocial issues that they voiced as important. Advantages and disadvantages of each educational situation, homebound, hospital school, and community school, were

  13. Flexibility in faculty work-life policies at medical schools in the Big Ten conference.

    PubMed

    Welch, Julie L; Wiehe, Sarah E; Palmer-Smith, Victoria; Dankoski, Mary E

    2011-05-01

    Women lag behind men in several key academic indicators, such as advancement, retention, and securing leadership positions. Although reasons for these disparities are multifactorial, policies that do not support work-life integration contribute to the problem. The objective of this descriptive study was to compare the faculty work-life policies among medical schools in the Big Ten conference. Each institution's website was accessed in order to assess its work-life policies in the following areas: maternity leave, paternity leave, adoption leave, extension of probationary period, part-time appointments, part-time benefits (specifically health insurance), child care options, and lactation policy. Institutions were sent requests to validate the online data and supply additional information if needed. Each institution received an overall score and subscale scores for family leave policies and part-time issues. Data were verified by the human resources office at 8 of the 10 schools. Work-life policies varied among Big Ten schools, with total scores between 9.25 and 13.5 (possible score: 0-21; higher scores indicate greater flexibility). Subscores were not consistently high or low within schools. Comparing the flexibility of faculty work-life policies in relation to other schools will help raise awareness of these issues and promote more progressive policies among less progressive schools. Ultimately, flexible policies will lead to greater equity and institutional cultures that are conducive to recruiting, retaining, and advancing diverse faculty.

  14. Helping Children Talk about Shapes: A Case Study with Ten Children in the Learning Support Programme

    ERIC Educational Resources Information Center

    Fong, Ng Swee

    2006-01-01

    This paper describes an activity which attempts to change the discourse of a mathematics classroom with the specific intent to help children who may have difficulties with mathematics and ways of communicating. Ten 8-year old children in the Learning Support Programme were engaged in an open-ended geometric task. In this paper a brief description…

  15. A Descriptive Study of the Tuition Reimbursement Policies of Ten Major Corporations in Cuyahoga County, Ohio.

    ERIC Educational Resources Information Center

    Lidstrom, Kermit

    This study was conducted to learn about the impact and extent of Corporate Tuition Reimbursement (CTR) in Cuyahoga County, Ohio. Tuition is a factor in Ohio because tuition is charged in the community colleges. Literature on the trends in income sources in higher education and the shift to older part-time students are reviewed. Ten CTR policies of…

  16. 75 FR 76003 - Tricor Ten Section Hub LLC; Notice of Availability of the Environmental Assessment for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... Commission) has prepared an environmental assessment (EA) for the Ten Section Gas Storage Project, in Kern... Bakersfield, to store about 22.4 billion cubic feet of natural gas. The EA assesses the potential... preparation of the EA. Cooperating agencies have jurisdiction by law or special expertise with respect to...

  17. Germination and early plant development of ten plant species exposed to titanium dioxide and cerium oxide nanoparticles

    EPA Science Inventory

    Ten agronomic plant species were exposed to different concentrations of nano titanium dioxide (nTiO2) or nano cerium oxide (nCeO2) (0, 250, 500 and 1000 mg/L) to examine potential effects on germination and early seedling development. We modified a standard test protocol develop...

  18. Anticholinesterase and Antityrosinase Activities of Ten Piper Species from Malaysia

    PubMed Central

    Salleh, Wan Mohd Nuzul Hakimi Wan; Hashim, Nur Athirah; Ahmad, Farediah; Heng Yen, Khong

    2014-01-01

    Purpose: The aim of this study was to investigate acetylcholinesterase (AChE), butyrylcholinesterase (BChE) and antityrosinase activities of extracts from ten Piper species namely; P. caninum, P. lanatum, P. abbreviatum, P. aborescens, P. porphyrophyllum, P. erecticaule, P. ribesioides, P. miniatum, P. stylosum, and P. majusculum. Methods: Anticholinesterase and antityrosinase activities were evaluated against in vitro Ellman spectroscopy method and mushroom tyrosinase, respectively. Results: The EtOAc extract of P. erecticaule showed the highest AChE and BChE inhibitory with 22.9% and 70.9% inhibition, respectively. In antityrosinase activity, all extracts of P. porphyrophyllum showed the highest inhibitory effects against mushroom tyrosinase, compared to standard, kojic acid. Conclusion: This study showed that P. erecticaule and P. porphyrophyllum have potential AChE/BChE and tyrosinase inhibition activities. The respective extracts can be explored further for the development of novel lead as AChE/BChE and tyrosinase inhibitors in therapeutic management of Alzheimer’s disease. PMID:25671185

  19. An assessment of ten ocean reanalyses in the polar regions

    NASA Astrophysics Data System (ADS)

    Uotila, Petteri; Goosse, Hugues; Haines, Keith; Chevallier, Matthieu; Barthélemy, Antoine; Bricaud, Clément; Carton, Jim; Fučkar, Neven; Garric, Gilles; Iovino, Doroteaciro; Kauker, Frank; Korhonen, Meri; Lien, Vidar S.; Marnela, Marika; Massonnet, François; Mignac, Davi; Peterson, K. Andrew; Sadikni, Remon; Shi, Li; Tietsche, Steffen; Toyoda, Takahiro; Xie, Jiping; Zhang, Zhaoru

    2018-05-01

    Global and regional ocean and sea ice reanalysis products (ORAs) are increasingly used in polar research, but their quality remains to be systematically assessed. To address this, the Polar ORA Intercomparison Project (Polar ORA-IP) has been established following on from the ORA-IP project. Several aspects of ten selected ORAs in the Arctic and Antarctic were addressed by concentrating on comparing their mean states in terms of snow, sea ice, ocean transports and hydrography. Most polar diagnostics were carried out for the first time in such an extensive set of ORAs. For the multi-ORA mean state, we found that deviations from observations were typically smaller than individual ORA anomalies, often attributed to offsetting biases of individual ORAs. The ORA ensemble mean therefore appears to be a useful product and while knowing its main deficiencies and recognising its restrictions, it can be used to gain useful information on the physical state of the polar marine environment.

  20. Gene differentiation among ten endogamous groups of West Bengal, India.

    PubMed

    Chakraborty, R; Walter, H; Mukherjee, B N; Malhotra, K C; Sauber, P; Banerjee, S; Roy, M

    1986-11-01

    Ten endogamous populations of West Bengal, India have been surveyed for genetic variation in 12 systems. These populations encompass all social ranks in the caste hierarchy and cover almost the entire geographic area of the state. Gene diversity analysis suggests that these groups exhibit significant allele frequency variation at all but three loci. The overall genetic difference is not, however, in accord with the classification based on caste. Two low-ranking scheduled caste groups are, in fact, in close proximity with the high-caste ones, suggesting evidence of past generations of gene flow among them. Three different clusters of groups emerge from the present data, providing support for the anthropologic assertion that in Bengal Proto-Australoid, Caucasoid, and Mongoloid racial elements generally coexist. However, these three components are not uniformly present in all groups. Geographic separation of the groups is a strong determinant of the gene differentiation that exists among these populations.

  1. Validation of Ten Noninvasive Diagnostic Models for Prediction of Liver Fibrosis in Patients with Chronic Hepatitis B

    PubMed Central

    Cheng, Jieyao; Hou, Jinlin; Ding, Huiguo; Chen, Guofeng; Xie, Qing; Wang, Yuming; Zeng, Minde; Ou, Xiaojuan; Ma, Hong; Jia, Jidong

    2015-01-01

    Background and Aims Noninvasive models have been developed for fibrosis assessment in patients with chronic hepatitis B. However, the sensitivity, specificity and diagnostic accuracy in evaluating liver fibrosis of these methods have not been validated and compared in the same group of patients. The aim of this study was to verify the diagnostic performance and reproducibility of ten reported noninvasive models in a large cohort of Asian CHB patients. Methods The diagnostic performance of ten noninvasive models (HALF index, FibroScan, S index, Zeng model, Youyi model, Hui model, APAG, APRI, FIB-4 and FibroTest) was assessed against the liver histology by ROC curve analysis in CHB patients. The reproducibility of the ten models were evaluated by recalculating the diagnostic values at the given cut-off values defined by the original studies. Results Six models (HALF index, FibroScan, Zeng model, Youyi model, S index and FibroTest) had AUROCs higher than 0.70 in predicting any fibrosis stage and 2 of them had best diagnostic performance with AUROCs to predict F≥2, F≥3 and F4 being 0.83, 0.89 and 0.89 for HALF index, 0.82, 0.87 and 0.87 for FibroScan, respectively. Four models (HALF index, FibroScan, Zeng model and Youyi model) showed good diagnostic values at given cut-offs. Conclusions HALF index, FibroScan, Zeng model, Youyi model, S index and FibroTest show a good diagnostic performance and all of them, except S index and FibroTest, have good reproducibility for evaluating liver fibrosis in CHB patients. Registration Number ChiCTR-DCS-07000039. PMID:26709706

  2. Spatiotemporal dynamic transformations of soil lead and children's blood lead ten years after Hurricane Katrina: New grounds for primary prevention.

    PubMed

    Mielke, Howard W; Gonzales, Christopher R; Powell, Eric T; Mielke, Paul W

    2016-09-01

    The contribution of lead contaminated soil to blood lead, especially as it is a large reservoir of lead dust, has been underestimated relative to lead-based paint. On 29 August 2005 Hurricane Katrina flooded and disrupted habitation in New Orleans. Soil and blood lead were mapped prior to Katrina. This unique study addresses soil and blood lead conditions pre- and ten years post-Katrina and considers the effectiveness of low lead soil for lead exposure intervention. Comparison of soil and blood lead levels pre- and ten years post-Katrina to evaluate and assess the impact of flooding on soil and blood lead at the scale of the city of New Orleans. Post-Katrina soil and blood lead data were stratified by the same census tracts (n=176) as pre-Katrina data. This unique city scale data-set includes soil lead (n=3314 and 3320, pre- vs. post-Katrina), blood lead (n=39,620 and 17,739, pre- vs. post-Katrina), distance, and changes in percent pre-1940 housing. Statistical analysis entailed permutation procedures and Fisher's Exact Tests. Pre- vs. ten years post-Katrina soil lead median decreased from 280 mg/kg to 132 mg/kg, median blood lead decreased from 5μg/dL to 1.8μg/dL, respectively. Percent pre-1940 housing did not change significantly (P-value=0.674). Soil and blood lead decrease with distance from the center of New Orleans. Except for age-of-housing results, P-values were extremely small (<10(-12)). Ten years after Katrina, profound changes in soil lead and children's blood lead occurred in New Orleans. Decreasing the lead on soil surfaces reduces children's interaction with lead dust, thus underscoring soil as a major of source of exposure. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. [Simultaneous determination of ten benzotriazole ultraviolet stabilizers in food contact plastic materials by solid phase extraction and ultra performance liquid chromatography with tandem mass spectrometry].

    PubMed

    Gou, Xinlei; Zhao, Xinying; Chi, Haitao; Gao, Xia; Zhou, Mingqiang; Liu, Weili

    2015-06-01

    A sensitive method was developed for the simultaneous determination of ten benzotriazole ultraviolet stabilizers in food contact plastic materials by ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The sample was extracted by methanol-dichloromethane, and purified by a C18 solid-phase extraction (SPE) column. The separation was performed by using water containing 0. 1% (v/v) formic acid and methanol as the mobile phases with gradient elution at a flow rate of 0. 3 mL/min. The electrospray ionization (ESI) source in positive ion mode was used for the analysis of the ten benzotriazole ultraviolet stabilizers in multiple reaction monitoring (MRM) mode. The results showed that the standard curves were obtained with good correlation coefficients (r2 > 0.996) in their linear concentration ranges. The limits of detection (LODs, S/N = 3) for the ten benzotriazole ultraviolet stabilizers were in the range of 0.6-1.6 µg/kg. The mean recoveries for the ten benzotriazole ultraviolet stabilizers at three spiked levels (low, medium and high) were 75.2%-85.3% with relative standard deviations of 1.0%-5.7%. Ten kinds of food contact plastic materials were tested, and 2,2'-methylenebis (6-(benzotriazol-2-yl)-4-tert-octylphenol) (UV-360) was found in a sample of polyethylene (PE) material. The method is accurate, simple, rapid and feasible for the simultaneous determination of benzotriazole ultraviolet stabilizers in food plastic materials.

  4. A Policy-Capturing Investigation of Expectancy Theory Models of Valence and Force.

    DTIC Science & Technology

    1979-12-01

    study for both managers and behavioral scientists. Ivancevich, Szilagyi , and Wallace (1977) offer three reasons for this popularity. First, competition...Evidence," Decision Sciences, 1974, S, 481-506. Ivancevich, J.M., A.D. Szilagyi and M.J. Wallace . Organiza- tional Behavior and Performance. Santa Monica...Smyser and Weed (1975); and Sims, Szilagyi , and McKemey (1976) indi- cate that people with an internal locus of control have higher expectancies than

  5. Autologous Minced Muscle Grafts: A Tissue Engineering Therapy for the Volumetric Loss of Skeletal Muscle

    DTIC Science & Technology

    2013-07-24

    report that over the first 16 wk postinjury, MG transplantation 1) promotes remarkable regeneration of innervated muscle fibers within the defect area...i.e., de novo muscle fiber regeneration); 2) reduced evidence of chronic injury in the remaining muscle mass compared with nonrepaired muscles ...cated nuclei in 30% of fibers observed in nonrepaired muscles ); and 3) significantly improves net torque production (i.e., 55% of the functional deficit

  6. Geothermal Potential of Marine Corps Mountain Warfare Training Center at Pickel Meadow, California.

    DTIC Science & Technology

    1983-05-01

    even electrical power generation, since throughout these areas warm wells, hot springs, and warm springs occur. The Pickel Meadow area is U.S. Forest...are Mesozoic granitic and Cretaceous rocks. Warm wells occur at the town of Walker (Antelope Valley), which probably indi- cates that hot water is...These sediments were deposited during tile erosional interval between Oligocene volcanism and late Miocene volcanism. Tile Mio-Pliocene andesitic rocks

  7. Maximizing Anthropometric Accommodation and Protection

    DTIC Science & Technology

    2007-08-01

    here. This includes: 1) Greg Zehner, Scott Fleming, Cate Harrison, Julia Parakkat, Joseph Pellettiere, John Plaga , and Huaining Cheng from the...masks, etc. have complained that they have to create a separate size just to fit the manikins because the manikin heads are not human enough. Plaga et...Annual Meeting of the Aerospace Medical Association, May 2006, Orlando FL. Aviation, Space, and Environmental Medicine, Mar 2006; 77(3):215-353. Plaga

  8. Computer Aided Ocular Assessment. Programmer’s Manual

    DTIC Science & Technology

    1991-09-01

    A generalized constriction of the visual field may be indicative of one of the glaucomas but can also occur with retinitis pigmentosa , chronic...indi- cate the possibility of retinal detachment. Both the presence and absence of these symptoms are highly indicative of the possibility of retinal ...detachment. Thus, the presence of either or both of these symptoms increments (+30) to the retinal detachment register. Conversely, the absence of

  9. Extracellular Hsp90 as a Novel Epigenetic of EMT and Metastatic Risk in Prostate Cancer

    DTIC Science & Technology

    2015-12-01

    kidney from each experiment were xenografted in three mice (total of six repli- cates). Mice were sacrificed after 7– 8 weeks, and grafts were harvested...Histological assessment of xenografts was performed by H&E staining. Calculation of xenograft vol- umes was performed using the following formula: volume... xenograft tumors originat- ing from the indicated ARCaPE derivatives 7– 8 weeks after implantation. Bottom, quantified analysis of corresponding tumors (n

  10. Learning for Semantic Parsing with Kernels under Various Forms of Supervision

    DTIC Science & Technology

    2007-08-01

    natural language sentences to their formal executable meaning representations. This is a challenging problem and is critical for developing computing...sentences are semantically tractable. This indi- cates that Geoquery is more challenging domain for semantic parsing than ATIS. In the past, there have been a...Combining parsers. In Proceedings of the Conference on Em- pirical Methods in Natural Language Processing and Very Large Corpora (EMNLP/ VLC -99), pp. 187–194

  11. NASA/DoD Aerospace Knowledge Diffusion Research Project, Paper Sixteen: Aerospace Knowledge Diffusion Research

    DTIC Science & Technology

    1991-01-01

    Understanding how STI is commun- aerospace knowledge- efficient and effective transfer and cated in the process of technolgical diffusion of knowledge within...However, as important international levels, diffusion of knowledge in the aeros- as the transfer and utilisation of STI is to which will help to pace...diffused is neces- diffusion of knowledge . Phase 3 ex- formation specialist). Phase 2 examined sary to successfully manage technolog- plores the information

  12. Pathological Studies on the Protective Effect of a Macrolide Antibiotic, Roxithromycin, against Sulfur Mustard Inhalation Toxicity in a Rat Model

    DTIC Science & Technology

    2011-01-01

    placed in a water-jacketed (37C) glass vapor generator custom fabri - cated by Atmar Glass (Kennett Square, PA). Spontaneously breathing rats were...bronchiectasis, and pul- monary fibrosis (Emad and Rezaian 1997). Macrolide antibio- tics have shown effectiveness in a variety of chronic respiratory diseases ...observed in clinical studies of chronic inflammatory airway diseases (e.g., DPB) after long-term treatment with low dose of macrolides (Rubin 2004). For

  13. Quantum Electronics in the UK. A National-Survey Conference.

    DTIC Science & Technology

    1985-10-30

    flashlamp pumped chromium action, including transitions in dopants doped gadolinium /scandium/gallium garnet which have not previously shown laser lasers...frac- factors that limit performance. They ture. The Southampton scientists fabri - concluded that excited state absorption, cated the fibers by a...topics such as transverse power on the long wavelength side of a switching waves and cross-talk of bista- Fabry -Perot resonance peak at 844 nm, ble

  14. The Coast Artillery Journal. Volume 91, Number 3, May-June 1948

    DTIC Science & Technology

    1948-06-01

    marshalled at a given period is determined by the national policy which they are created to implement. Critical examination of the history of the...at Saratoga the following year . .After the Revolution, there was a considerable influx: of "loyalists" -as English and Canadian histories call them...are they lo - cated? University catalogues and membership lists of scien- tific and technical societies, and amateur radio, rocket, and glider

  15. Electro-Optics Millimeter/Microwave Technology in Japan. Report of DoD Technology Team.

    DTIC Science & Technology

    1985-05-01

    Fiber Technology Hitachi is developing Ge-Se chalcogenide glass infrared optical fibers. Mate- rial development and evaluation has been carried out...chalcogenide glass fibers. The analysis indi- cates that the addition of Sb to Ge-Se chalcogenide glass should yield fibers with a very small absorption...representative of other commercial cables. Fiber is drawn using Vapor Axial Deposition (VAD) with pre-form glass ingots. Multiple fibers are combined

  16. Estimating COCOM Natural Background Dormancy

    DTIC Science & Technology

    2015-04-01

    Goode and Espenshade 1953). Maps from Goode’s World Atlas included natural vegetation, agricultural regions, and soils . Clark University provided...and shallow, high mountain soils (Chambers 1967). The vertical stripes indi- cate a probability of more than two weeks of snow cover during the month...needle-leaf evergreen and deciduous trees during dormant or dry season, and desert alluvial deposits, sand, and thin mountain soils 6 Needle-leaf

  17. Prefetching Simulation Objects in a Persistent Simulation Environment

    DTIC Science & Technology

    1989-11-01

    i th to montrminte DBMS, POSTGRES [Stonebraker and Rowe 1985). In our parameters (described in section 5) to help determine theimlementatio P o f E...erpaed P Rowe w9.ith our amount of speedup we can attain. Nonetheless, factors suchimplementation of PSE, we replaced POSTGRES with our own file...tihe sophisti- a uniprocessor system, and therefore we would like to even- cated DBMS facilities offered by POSTGRES . tually test prefetching

  18. Preliminary Genomic Characterization of Ten Hardwood Tree Species from Multiplexed Low Coverage Whole Genome Sequencing

    PubMed Central

    Staton, Margaret; Best, Teodora; Khodwekar, Sudhir; Owusu, Sandra; Xu, Tao; Xu, Yi; Jennings, Tara; Cronn, Richard; Arumuganathan, A. Kathiravetpilla; Coggeshall, Mark; Gailing, Oliver; Liang, Haiying; Romero-Severson, Jeanne; Schlarbaum, Scott; Carlson, John E.

    2015-01-01

    Forest health issues are on the rise in the United States, resulting from introduction of alien pests and diseases, coupled with abiotic stresses related to climate change. Increasingly, forest scientists are finding genetic/genomic resources valuable in addressing forest health issues. For a set of ten ecologically and economically important native hardwood tree species representing a broad phylogenetic spectrum, we used low coverage whole genome sequencing from multiplex Illumina paired ends to economically profile their genomic content. For six species, the genome content was further analyzed by flow cytometry in order to determine the nuclear genome size. Sequencing yielded a depth of 0.8X to 7.5X, from which in silico analysis yielded preliminary estimates of gene and repetitive sequence content in the genome for each species. Thousands of genomic SSRs were identified, with a clear predisposition toward dinucleotide repeats and AT-rich repeat motifs. Flanking primers were designed for SSR loci for all ten species, ranging from 891 loci in sugar maple to 18,167 in redbay. In summary, we have demonstrated that useful preliminary genome information including repeat content, gene content and useful SSR markers can be obtained at low cost and time input from a single lane of Illumina multiplex sequence. PMID:26698853

  19. Factors Affecting Medical School Admission Decisions for Minority and Majority Applicants: A Comparative Study of Ten Schools.

    ERIC Educational Resources Information Center

    Williams, Albert P.; And Others

    Admissions procedures were examined at ten selected medical schools, between 1973 and 1975, with particular interest in comparing the procedures for minority and majority medical school applicants. An affirmative action policy was found to be operational in each of the schools, which took special pains to evaluate minority and disadvantaged…

  20. 77 FR 26575 - Notice of the Establishment of the Ten Mile (Utah) Known Potash Leasing Area (KPLA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... the oil and gas leasing stipulations contained in the 2008 Moab Resource Management Plan (Moab RMP...] Notice of the Establishment of the Ten Mile (Utah) Known Potash Leasing Area (KPLA) AGENCY: Bureau of... sent to the State Director (UT-923), Bureau of Land Management, Utah State Office, 440 West 200 South...