Sample records for objectives complete content

  1. Quantitative changes in skin composition parameters due to chemotherapy in breast cancer patients: a cohort study.

    PubMed

    Kang, Danbee; Kim, Im-Ryung; Im, Young Hyuck; Park, Yeon Hee; Ahn, Jin Seok; Lee, Jeong Eon; Nam, Seok Jin; Park, Hyeokgon; Kim, Eunjoo; Lee, Hae Kwang; Lee, Dong-Youn; Cho, Juhee

    2015-08-01

    The objective of this study is to evaluate objective changes in water content, sebum content, transepidermal water loss (TEWL), and melanin due to breast cancer chemotherapy, and their association with subjective symptoms. Prospective cohort study of 61 patients 18 years of age or older with a postoperative diagnosis of stage I-III breast cancer, who received adjuvant chemotherapy between February and September 2012 at an outpatient breast cancer clinic in Korea. Objective skin parameters, measured using a noninvasive bioengineering device, and patient-reported dryness and dullness were assessed before chemotherapy, after two cycles of chemotherapy, and 1, 3, and 6 months after completion of chemotherapy. Water content (-6.5 %), sebum (-75.5 %), and TEWL (-22.4 %) significantly decreased during chemotherapy compared to pre-chemotherapy levels (all p values <0.001). These parameters were lowest at 1 month after completion of chemotherapy and recovered thereafter but did not return to baseline levels after 6 months of follow-up. Melanin increased during chemotherapy with respect to pre-chemotherapy levels (8.4 %; p < 0.001) but decreased from the first month after completion of chemotherapy through the end of follow-up (-17.1 %; p < 0.001). The patterns of skin changes were similar in patients with or without hormone therapy. Most of patients reported dryness (57.9 %) and dullness (49.1 %) after chemotherapy, and patient-reported dryness was significantly associated with decreased sebum content. Chemotherapy-induced substantial changes in objective skin composition parameters. These changes persisted after 6 months from completion of chemotherapy and were associated with patient-reported symptoms. Additional research is needed to translate these findings into interventions for improving the dermatologic quality of life of breast cancer patients undergoing chemotherapy.

  2. Experiments in MPEG-4 content authoring, browsing, and streaming

    NASA Astrophysics Data System (ADS)

    Puri, Atul; Schmidt, Robert L.; Basso, Andrea; Civanlar, Mehmet R.

    2000-12-01

    In this paper, within the context of the MPEG-4 standard we report on preliminary experiments in three areas -- authoring of MPEG-4 content, a player/browser for MPEG-4 content, and streaming of MPEG-4 content. MPEG-4 is a new standard for coding of audiovisual objects; the core of MPEG-4 standard is complete while amendments are in various stages of completion. MPEG-4 addresses compression of audio and visual objects, their integration by scene description, and interactivity of users with such objects. MPEG-4 scene description is based on VRML like language for 3D scenes, extended to 2D scenes, and supports integration of 2D and 3D scenes. This scene description language is called BIFS. First, we introduce the basic concepts behind BIFS and then show with an example, textual authoring of different components needed to describe an audiovisual scene in BIFS; the textual BIFS is then saved as compressed binary file/s for storage or transmission. Then, we discuss a high level design of an MPEG-4 player/browser that uses the main components from authoring such as encoded BIFS stream, media files it refers to, and multiplexed object descriptor stream to play an MPEG-4 scene. We also discuss our extensions to such a player/browser. Finally, we present our work in streaming of MPEG-4 -- the payload format, modification to client MPEG-4 player/browser, server-side infrastructure and example content used in our MPEG-4 streaming experiments.

  3. How to build a course in mathematical-biological modeling: content and processes for knowledge and skill.

    PubMed

    Hoskinson, Anne-Marie

    2010-01-01

    Biological problems in the twenty-first century are complex and require mathematical insight, often resulting in mathematical models of biological systems. Building mathematical-biological models requires cooperation among biologists and mathematicians, and mastery of building models. A new course in mathematical modeling presented the opportunity to build both content and process learning of mathematical models, the modeling process, and the cooperative process. There was little guidance from the literature on how to build such a course. Here, I describe the iterative process of developing such a course, beginning with objectives and choosing content and process competencies to fulfill the objectives. I include some inductive heuristics for instructors seeking guidance in planning and developing their own courses, and I illustrate with a description of one instructional model cycle. Students completing this class reported gains in learning of modeling content, the modeling process, and cooperative skills. Student content and process mastery increased, as assessed on several objective-driven metrics in many types of assessments.

  4. How to Build a Course in Mathematical–Biological Modeling: Content and Processes for Knowledge and Skill

    PubMed Central

    2010-01-01

    Biological problems in the twenty-first century are complex and require mathematical insight, often resulting in mathematical models of biological systems. Building mathematical–biological models requires cooperation among biologists and mathematicians, and mastery of building models. A new course in mathematical modeling presented the opportunity to build both content and process learning of mathematical models, the modeling process, and the cooperative process. There was little guidance from the literature on how to build such a course. Here, I describe the iterative process of developing such a course, beginning with objectives and choosing content and process competencies to fulfill the objectives. I include some inductive heuristics for instructors seeking guidance in planning and developing their own courses, and I illustrate with a description of one instructional model cycle. Students completing this class reported gains in learning of modeling content, the modeling process, and cooperative skills. Student content and process mastery increased, as assessed on several objective-driven metrics in many types of assessments. PMID:20810966

  5. The Complete Black and White Television Receiver and Introduction to Color; Radio and Television Service--Advanced: 9787.03.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course described in this pamphlet completes the theory of black and white television and introduces the student to basic color. Course content includes goals, specific block objectives, the cathode-ray tube (electrostatic and electromagnetic control), video IF amplifiers and detectors, sound IF amplifiers and audio detectors, colorimetry,…

  6. Implementation of formal learning objectives during a physical medicine and rehabilitation sports medicine rotation.

    PubMed

    Smith, Jay; Laskowski, Edward R; Newcomer-Aney, Karen L; Thompson, Jeffrey M; Schaefer, Michael P; Morfe, Erasmus G

    2005-04-01

    To develop and implement formal learning objectives during a physical medicine and rehabilitation sports medicine rotation and characterize resident experiences with the objectives over a 16-mo period. Prospective, including learning objective development, implementation, and postrotation survey. A total of 69 learning objectives were developed by physical medicine and rehabilitation staff physician consensus, including 39 core objectives. Eighteen residents completed 4-wk sports medicine rotations from January 2003 through April 2004. Residents completed an average of 31 total objectives (45%; range, 3-52), of which 24 (62%; range, 3-35) were core. Residents completed the highest percentage of knee (60%), shoulder (57%), and ankle-foot (57%) objectives and reported that objectives related to these areas were most effective to facilitate learning. In general, residents reported that objective content was good and that the objectives delineated important concepts to learn during the rotation. Seventeen of 18 residents indicated that the objectives should be permanently implemented into the sports rotation and that similar objectives should be developed for other rotations. Based on our experience and the recommendations of residents, the average resident should be able to complete approximately 30 objectives during a typical 4-wk rotation. Successful implementation of specific, consensus-derived learning objectives is possible within the context of a busy clinical practice. Our initial physician staff and resident experience with the objectives suggests that this model may be useful as a supplementary educational tool in physical medicine and rehabilitation residency programs.

  7. Students’ Attitudes, Academic Performance and Preferences for Content Delivery in a Very Large Self-Care Course Redesign

    PubMed Central

    Mistry, Amee; Schnee, David; Tataronis, Gary; Taglieri, Catherine; Zaiken, Kathy; Patel, Dhiren; Nigro, Stefanie; Jacobson, Susan; Goldman, Jennifer

    2016-01-01

    Objective. To evaluate students’ performance/attitudes toward a flipped team-based learning (TBL) format in a “very large” self-care course based on student content delivery preference. Design. Third-year students enrolled in the course were surveyed regarding elements of redesign and homework completion. Additionally, their performance and incoming grade point average were evaluated. Assessment. A survey was completed by 286 of 305 students. Nineteen percent of respondents preferred traditional content delivery, whereas 30% preferred flipped TBL, 48% preferred a mixed format, and 3% had no preference. The grades achieved in the course were: A (49%), B (48%), C (3%) and D (0%). The majority completed “all” or “most” of the homework, appreciated attributes of course redesign, felt home preparation and in-class activities engaged them, and reported improved communication/evaluation skills. Content delivery preference significantly affected attitudes. Conclusion. Students positively received a flipped team-based learning classroom format, especially those who preferred flipped TBL or mixed content delivery. A minority with preference for traditional teaching style did not enjoy the new format; however, their academic performance did not differ significantly from those who did. PMID:27293234

  8. Weekly active-learning activities in a drug information and literature evaluation course.

    PubMed

    Timpe, Erin M; Motl, Susannah E; Eichner, Samantha F

    2006-06-15

    To incorporate learning activities into the weekly 2-hour Drug Information and Literature Evaluation class sessions to improve student ability and confidence in performing course objectives, as well as to assess student perception of the value of these activities. In-class activities that emphasized content and skills taught within class periods were created and implemented. Three different surveys assessing student ability and confidence in completing drug information and literature retrieval and evaluation tasks were administered prior to and following the appropriate class sessions. At the completion of the course, an additional evaluation was administered to assess the students' impressions of the value of the learning activities. Students reported increased ability and confidence in all course objectives. The teaching activities were also stated to be useful in students' learning of the material. Incorporation of weekly learning activities resulted in an improvement in student ability and confidence to perform course objectives. Students considered these activities to be beneficial and to contribute to the completion of course objectives.

  9. Auditing sex- and gender-based medicine (SGBM) content in medical school curriculum: a student scholar model.

    PubMed

    Song, Michael M; Jones, Betsy G; Casanova, Robert A

    2016-01-01

    Sex- and gender-based medicine (SGBM) aims to (1) delineate and investigate sex- and gender-based differences in health, disease, and response to treatment and (2) apply that knowledge to clinical care to improve the health of both women and men. However, the integration of SGBM into medical school curricula is often haphazard and poorly defined; schools often do not know the current status of SGBM content in their curricula, even if they are committed to addressing gaps and improving SGBM delivery. Therefore, complete auditing and accounting of SGBM content in the existing medical school curriculum is necessary to determine the baseline status and prepare for successful integration of SGBM content into that curriculum. A review of course syllabi and lecture objectives as well as a targeted data analysis of the Curriculum Management and Information Tool (CurrMIT) were completed prior to a real-time curriculum audit. Subsequently, six "student scholars," three first-year and three second-year medical students, were recruited and trained to audit the first 2 years of the medical school curriculum for SGBM content, thus completing an audit for both of the pre-clinical years simultaneously. A qualitative analysis and a post-audit comparative analysis were completed to assess the level of SGBM instruction at our institution. The review of syllabi and the CurrMIT data analysis did not generate a meaningful catalogue of SGBM content in the curriculum; most of the content identified specifically targeted women's or men's health topics and not sex- or gender-based differences. The real-time student audit of the existing curriculum at Texas Tech revealed that most of the SGBM material was focused on the physiological/anatomical sex differences or gender differences in disease prevalence, with minimal coverage of sex- or gender-based differences in diagnosis, prognosis, treatment, and outcomes. The real-time student scholar audit was effective in identifying SGBM content in the existing medical school curriculum that was not possible with a retrospective review of course syllabi and lecture objectives or curriculum databases such as the CurrMIT. The audit results revealed the need for improved efforts to teach SGBM topics in our school's pre-clinical curriculum.

  10. 76 FR 33726 - National Ocean Council; Strategic Action Plan Content Outlines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ...On July 19, 2010, President Obama signed Executive Order 13547 establishing a National Policy for the Stewardship of the Ocean, our Coasts, and the Great Lakes (``National Ocean Policy''). The National Ocean Policy provides an implementation strategy, which describes nine priority objectives that seek to address some of the most pressing challenges facing the ocean, our coasts, and the Great Lakes. The National Ocean Council is responsible for developing strategic action plans for each of the nine priority objectives. As a first step, Federal interagency writing teams have developed content outlines for each draft strategic action plan. The NOC is seeking public review and comment of these content outlines. The purpose of the draft content outlines (outlines) is to provide the public with an initial view of potential actions that could be taken to further the national priority objectives. As such, they are an interim step toward development of the first full draft of each strategic action plan. In developing the outlines, the writing teams were informed by the comments received during an initial public scoping period that closed on April 29. Each outline presents in bulleted form potential actions to further the particular priority objective. It describes the reasons for taking the action, expected outcomes and milestones, gaps and needs in science and technology, and the timeframe for completing the action. The outlines also provide an overview of the priority objective, greater context for the strategic action plan in implementing the National Ocean Policy, and an overview of the preparation of the plan . Public comments received on the outlines will be collated and posted on the NOC Web site. The comments on the outlines will inform the preparation of full draft strategic action plans, which will be released for public review in the fall of 2011, allowing additional opportunity for the public to provide comments. Final strategic action plans are expected to be completed by early 2012.

  11. A new user-assisted segmentation and tracking technique for an object-based video editing system

    NASA Astrophysics Data System (ADS)

    Yu, Hong Y.; Hong, Sung-Hoon; Lee, Mike M.; Choi, Jae-Gark

    2004-03-01

    This paper presents a semi-automatic segmentation method which can be used to generate video object plane (VOP) for object based coding scheme and multimedia authoring environment. Semi-automatic segmentation can be considered as a user-assisted segmentation technique. A user can initially mark objects of interest around the object boundaries and then the user-guided and selected objects are continuously separated from the unselected areas through time evolution in the image sequences. The proposed segmentation method consists of two processing steps: partially manual intra-frame segmentation and fully automatic inter-frame segmentation. The intra-frame segmentation incorporates user-assistance to define the meaningful complete visual object of interest to be segmentation and decides precise object boundary. The inter-frame segmentation involves boundary and region tracking to obtain temporal coherence of moving object based on the object boundary information of previous frame. The proposed method shows stable efficient results that could be suitable for many digital video applications such as multimedia contents authoring, content based coding and indexing. Based on these results, we have developed objects based video editing system with several convenient editing functions.

  12. Payroll Records, Business Education: 7734.31.

    ERIC Educational Resources Information Center

    Mitz, Rochelle

    This brief pamphlet offers a course description to acquaint students with different types of payroll records, and provides experience in the preparation of time cards, the use of charts to figure taxes, making deductions, and completing records to government requirements. Enrollment guidelines; objectives; course content; procedures; learning…

  13. CyberEconomics.

    ERIC Educational Resources Information Center

    Schenk, Robert

    2003-01-01

    Describes CyberEconomics, a complete, free, two-semester principles of economics textbook available on the World Wide Web. Contains chapters, sections, a table of contents, a set of learning objectives, and links to chapter introductions and sections. Offers a CD-ROM version available for a fee that contains interactive review questions. (JEH)

  14. Photovoice Participatory Action Research for the Communication Classroom

    ERIC Educational Resources Information Center

    Young, Lance Brendan

    2017-01-01

    Courses: Qualitative research methods, health communication, organizational communication, or any course that could incorporate advocacy or social change into the content area. Objectives: On completion of this assignment, students will (1) understand why and how action research is undertaken; (2) develop skill in perceiving and representing the…

  15. Project Aprendizaje, 1988-89. Evaluation Section Report. OREA Report.

    ERIC Educational Resources Information Center

    Berney, Tomi D.; Velasquez, Clara

    In it's first year, Project Aprendizaje served 250 students from the Dominican Republic and Puerto Rico at Seward Park High School in Manhattan (New York). Project objectives were to improve participants' language skills in Spanish and English, help participants successfully complete content area courses needed for graduation, and provide career…

  16. Impact of a Required Pharmaceutical Calculations Course on Mathematics Ability and Knowledge Retention

    PubMed Central

    Buring, Shauna M.; Papas, Elizabeth

    2013-01-01

    Objective. To assess doctor of pharmacy (PharmD) students’ mathematics ability by content area before and after completing a required pharmaceutical calculations course and to analyze changes in scores. Methods. A mathematics skills assessment was administered to 2 cohorts of pharmacy students (class of 2013 and 2014) before and after completing a pharmaceutical calculations course. The posttest was administered to the second cohort 6 months after completing the course to assess knowledge retention. Results. Both cohorts performed significantly better on the posttest (cohort 1, 13% higher scores; cohort 2, 15.9% higher scores). Significant improvement on posttest scores was observed in 6 of the 10 content areas for cohorts 1 and 2. Both cohorts scored lower in percentage calculations on the posttest than on the pretest. Conclusions. A required, 1-credit-hour pharmaceutical calculations course improved PharmD students’ overall ability to perform fundamental and application-based calculations. PMID:23966727

  17. The effects of substitute multisensory feedback on task performance and the sense of presence in a virtual reality environment

    PubMed Central

    Milella, Ferdinando; Pinto, Carlo; Cant, Iain; White, Mark; Meyer, Georg

    2018-01-01

    Objective and subjective measures of performance in virtual reality environments increase as more sensory cues are delivered and as simulation fidelity increases. Some cues (colour or sound) are easier to present than others (object weight, vestibular cues) so that substitute cues can be used to enhance informational content in a simulation at the expense of simulation fidelity. This study evaluates how substituting cues in one modality by alternative cues in another modality affects subjective and objective performance measures in a highly immersive virtual reality environment. Participants performed a wheel change in a virtual reality (VR) environment. Auditory, haptic and visual cues, signalling critical events in the simulation, were manipulated in a factorial design. Subjective ratings were recorded via questionnaires. The time taken to complete the task was used as an objective performance measure. The results show that participants performed best and felt an increased sense of immersion and involvement, collectively referred to as ‘presence’, when substitute multimodal sensory feedback was provided. Significant main effects of audio and tactile cues on task performance and on participants' subjective ratings were found. A significant negative relationship was found between the objective (overall completion times) and subjective (ratings of presence) performance measures. We conclude that increasing informational content, even if it disrupts fidelity, enhances performance and user’s overall experience. On this basis we advocate the use of substitute cues in VR environments as an efficient method to enhance performance and user experience. PMID:29390023

  18. The effects of substitute multisensory feedback on task performance and the sense of presence in a virtual reality environment.

    PubMed

    Cooper, Natalia; Milella, Ferdinando; Pinto, Carlo; Cant, Iain; White, Mark; Meyer, Georg

    2018-01-01

    Objective and subjective measures of performance in virtual reality environments increase as more sensory cues are delivered and as simulation fidelity increases. Some cues (colour or sound) are easier to present than others (object weight, vestibular cues) so that substitute cues can be used to enhance informational content in a simulation at the expense of simulation fidelity. This study evaluates how substituting cues in one modality by alternative cues in another modality affects subjective and objective performance measures in a highly immersive virtual reality environment. Participants performed a wheel change in a virtual reality (VR) environment. Auditory, haptic and visual cues, signalling critical events in the simulation, were manipulated in a factorial design. Subjective ratings were recorded via questionnaires. The time taken to complete the task was used as an objective performance measure. The results show that participants performed best and felt an increased sense of immersion and involvement, collectively referred to as 'presence', when substitute multimodal sensory feedback was provided. Significant main effects of audio and tactile cues on task performance and on participants' subjective ratings were found. A significant negative relationship was found between the objective (overall completion times) and subjective (ratings of presence) performance measures. We conclude that increasing informational content, even if it disrupts fidelity, enhances performance and user's overall experience. On this basis we advocate the use of substitute cues in VR environments as an efficient method to enhance performance and user experience.

  19. Comparison of content of FDA letters not approving applications for new drugs and associated public announcements from sponsors: cross sectional study

    PubMed Central

    Chahal, Harinder S; Sigelman, Daniel W; Stacy, Sylvie; Sclar, Joshua; Ddamulira, Barbara

    2015-01-01

    Objectives To describe the content of non-public complete response letters issued by the US Food and Drug Administration (FDA) when they do not approve marketing applications from sponsors (drug companies) and to compare them with the content any subsequent press releases issued by those sponsors Design Cross sectional study. Data sources All applications for which FDA’s Center for Drug Evaluation and Research initially issued complete response letters (n=61) from 11 August 2008 to 27 June 2013. Complete response letters and press releases were divided into discrete statements related to seven domains and 64 subdomains and assessed to determine whether they matched. Results 48% (29) of complete response letters cited deficiencies in both the safety and efficacy domains, and only 13% cited neither safety nor efficacy deficiencies. No press release was issued for 18% (11) of complete response letters, and 21% (13) of press releases did not match any statements from the letters. Press release statements matched 93 of the 687 statements (14%), including 16% (30/191) of efficacy and 15% (22/150) of safety statements. Of 32 complete response letters that called for a new clinical trial for safety or efficacy, 59% (19) had matching press release statements. Seven complete response letters reported higher mortality rates in treated participants; only one associated press release mentioned this fact. Conclusions FDA generally issued complete response letters to sponsors for multiple substantive reasons, most commonly related to safety and/or efficacy deficiencies. In many cases, press releases were not issued in response to those letters and, when they were, omitted most of the statements in the complete response letters. Press releases are incomplete substitutes for the detailed information contained in complete response letters. PMID:26063327

  20. The High School Underground Press: Content Analysis, Member Attitudes, and Beliefs.

    ERIC Educational Resources Information Center

    Feldman, Samuel Nathan

    Developing a rationale for the high school underground press is the objective of this study. To accomplish this, principals, underground editors, and student editors were asked to rate six concepts and to complete an attitudes and beliefs scale, and thirteen high school underground newspapers and five major court decisions were examined using…

  1. Teaching Physical Science through Children's Literature. 20 Complete Lessons for Elementary Grades.

    ERIC Educational Resources Information Center

    Gertz, Susan E.; Portman, Dwight J.; Sarquis, Mickey

    This guide focuses on teaching hands-on, discovery-oriented physical science in the elementary classroom using children's literature. Each lesson is an integrated learning episode with a clearly defined science content objective which is supported and enriched through literature, writing, and mathematics. The three sections are: (1) "Properties of…

  2. Primary Treatment and Sludge Digestion Workshop. Second Edition (Revised).

    ERIC Educational Resources Information Center

    Ontario Ministry of the Environment, Toronto.

    This manual was developed for use at workshops designed to upgrade the knowledge of experienced wastewater treatment plant operators. Each of the sixteen lessons has clearly stated behavioral objectives to tell the trainee what he should know or do after completing that topic. The body of the text provides content information, procedure outlines,…

  3. Frame Analysis in Science Education: A Classroom Activity for Promoting Media Literacy and Learning about Genetic Causation

    ERIC Educational Resources Information Center

    Carver, Rebecca Bruu; Wiese, Eline Fatima; Breivik, Jarle

    2014-01-01

    After completion of formal education, the mass media represent people's primary source of scientific information. Besides the traditional attention to scientific knowledge, national curricula are therefore increasingly emphasizing critical and reflexive engagement with media content as a key objective of science education. Despite this curricular…

  4. Business and Office Education: Review and Synthesis of the Research. 3rd Edition. Information Series No. 232.

    ERIC Educational Resources Information Center

    Lambrecht, Judith J.; And Others

    This review and synthesis of research in business and office education is based on doctoral dissertations and some independent studies completed between 1968 and 1980. Approximately twelve hundred studies are reviewed and represent the following major content areas: philosophy and objectives, educational environment, social and business…

  5. Learners' Perspectives on Pure Science Content in Vocational Degree Programs: Chemistry for Pharmacists

    ERIC Educational Resources Information Center

    Smith, James R.; Chungh, Melleisha K.; Sadouq, Sara; Kandiah, Asarthan

    2017-01-01

    The objective of this study was to enquire how the chemistry experience of pharmacy students can be enhanced and how the virtual learning environment (VLE) for chemistry-related pharmacy modules might be improved. All Master of Pharmacy students at the University of Portsmouth United Kingdom were asked to complete a project-designed online…

  6. Aircraft Metal Skin Repair and Honeycomb Structure Repair; Sheet Metal Work 3: 9857.02.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course helps students determine types of repairs, compute repair sizes, and complete the repair through surface protection. Course content includes goals, specific objectives, protection of metals, repairs to metal skin, and honeycomb structure repair. A bibliography and post-test are appended. A prerequisite for this course is mastery of the…

  7. Development of an Evaluation Tool for Online Food Safety Training Programs

    ERIC Educational Resources Information Center

    Neal, Jack A., Jr.; Murphy, Cheryl A.; Crandall, Philip G.; O'Bryan, Corliss A.; Keifer, Elizabeth; Ricke, Steven C.

    2011-01-01

    The objective of this study was to provide the person in charge and food safety instructors an assessment tool to help characterize, identify strengths and weaknesses, determine the completeness of the knowledge gained by the employee, and evaluate the level of content presentation and usability of current retail food safety training platforms. An…

  8. Gender Orientation and Alcohol-Related Weight Control Behavior among Male and Female College Students

    ERIC Educational Resources Information Center

    Peralta, Robert L.; Barr, Peter B.

    2017-01-01

    Objective: We examine weight control behavior used to (a) compensate for caloric content of heavy alcohol use; and (b) enhance the psychoactive effects of alcohol among college students. We evaluate the role of gender orientation and sex. Participants: Participants completed an online survey (N = 651; 59.9% women; 40.1% men). Method: Weight…

  9. Variability of arginine content and yield components in Valencia peanut germplasm.

    PubMed

    Aninbon, Chorkaew; Jogloy, Sanun; Vorasoot, Nimitr; Nuchadomrong, Suporn; Holbrook, C Corley; Kvien, Craig; Puppala, Naveen; Patanothai, Aran

    2017-06-01

    Peanut seeds are rich in arginine, an amino acid that has several positive effects on human health. Establishing the genetic variability of arginine content in peanut will be useful for breeding programs that have high arginine as one of their goals. The objective of this study was to evaluate the variation of arginine content, pods/plant, seeds/pod, seed weight, and yield in Valencia peanut germplasm. One hundred and thirty peanut genotypes were grown under field condition for two years. A randomized complete block design with three replications was used for this study. Arginine content was analyzed in peanut seeds at harvest using spectrophotometry. Yield and yield components were recorded for each genotype. Significant differences in arginine content and yield components were found in the tested Valencia peanut germplasm. Arginine content ranged from 8.68-23.35 μg/g seed. Kremena was the best overall genotype of high arginine content, number of pods/plant, 100 seed weight and pod yield.

  10. Brewing for Students: An Inquiry-Based Microbiology Lab †

    PubMed Central

    Sato, Brian K.; Alam, Usman; Dacanay, Samantha J.; Lee, Amanda K.; Shaffer, Justin F.

    2015-01-01

    In an effort to improve and assess student learning, there has been a push to increase the incorporation of discovery-driven modules and those that contain real-world relevance into laboratory curricula. To further this effort, we have developed, implemented, and assessed an undergraduate microbiology laboratory experiment that requires students to use the scientific method while brewing beer. The experiment allows students to brew their own beer and characterize it based on taste, alcohol content, calorie content, pH, and standard reference method. In addition, we assessed whether students were capable of achieving the module learning objectives through a pre-/posttest, student self-evaluation, exam-embedded questions, and an associated worksheet. These objectives included describing the role of the brewing ingredients and predicting how altering the ingredients would affect the characteristics of the beer, amongst others. By completing this experimental module, students accomplished the module objectives, had greater interest in brewing, and were more likely to view beer in scientific terms. Journal of Microbiology & Biology Education PMID:26753030

  11. Brewing for Students: An Inquiry-Based Microbiology Lab.

    PubMed

    Sato, Brian K; Alam, Usman; Dacanay, Samantha J; Lee, Amanda K; Shaffer, Justin F

    2015-12-01

    In an effort to improve and assess student learning, there has been a push to increase the incorporation of discovery-driven modules and those that contain real-world relevance into laboratory curricula. To further this effort, we have developed, implemented, and assessed an undergraduate microbiology laboratory experiment that requires students to use the scientific method while brewing beer. The experiment allows students to brew their own beer and characterize it based on taste, alcohol content, calorie content, pH, and standard reference method. In addition, we assessed whether students were capable of achieving the module learning objectives through a pre-/posttest, student self-evaluation, exam-embedded questions, and an associated worksheet. These objectives included describing the role of the brewing ingredients and predicting how altering the ingredients would affect the characteristics of the beer, amongst others. By completing this experimental module, students accomplished the module objectives, had greater interest in brewing, and were more likely to view beer in scientific terms. Journal of Microbiology & Biology Education.

  12. Content Validity of National Post Marriage Educational Program Using Mixed Methods

    PubMed Central

    MOHAJER RAHBARI, Masoumeh; SHARIATI, Mohammad; KERAMAT, Afsaneh; YUNESIAN, Masoud; ESLAMI, Mohammad; MOUSAVI, Seyed Abbas; MONTAZERI, Ali

    2015-01-01

    Background: Although the validity of content of program is mostly conducted with qualitative methods, this study used both qualitative and quantitative methods for the validation of content of post marriage training program provided for newly married couples. Content validity is a preliminary step of obtaining authorization required to install the program in country's health care system. Methods: This mixed methodological content validation study carried out in four steps with forming three expert panels. Altogether 24 expert panelists were involved in 3 qualitative and quantitative panels; 6 in the first item development one; 12 in the reduction kind, 4 of them were common with the first panel, and 10 executive experts in the last one organized to evaluate psychometric properties of CVR and CVI and Face validity of 57 educational objectives. Results: The raw data of post marriage program had been written by professional experts of Ministry of Health, using qualitative expert panel, the content was more developed by generating 3 topics and refining one topic and its respective content. In the second panel, totally six other objectives were deleted, three for being out of agreement cut of point and three on experts' consensus. The validity of all items was above 0.8 and their content validity indices (0.8–1) were completely appropriate in quantitative assessment. Conclusion: This study provided a good evidence for validation and accreditation of national post marriage program planned for newly married couples in health centers of the country in the near future. PMID:26056672

  13. Negative emotional content disrupts the coherence of episodic memories.

    PubMed

    Bisby, James A; Horner, Aidan J; Bush, Daniel; Burgess, Neil

    2018-02-01

    Events are thought to be stored in episodic memory as coherent representations, in which the constituent elements are bound together so that a cue can trigger reexperience of all elements via pattern completion. Negative emotional content can strongly influence memory, but opposing theories predict strengthening or weakening of memory coherence. Across a series of experiments, participants imagined a number of person-location-object events with half of the events including a negative element (e.g., an injured person), and memory was tested across all within event associations. We show that the presence of a negative element reduces memory for associations between event elements, including between neutral elements encoded after a negative element. The presence of a negative element reduces the coherence with which a multimodal event is remembered. Our results, supported by a computational model, suggest that coherent retrieval from neutral events is supported by pattern completion, but that negative content weakens associative encoding which impairs this process. Our findings have important implications for understanding the way traumatic events are encoded and support therapeutic strategies aimed at restoring associations between negative content and its surrounding context. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  14. Comparing Student Outcomes in Blended and Face-to-Face Courses

    ERIC Educational Resources Information Center

    Roscoe, Douglas D.

    2012-01-01

    This article reports on a study of student outcomes in a pair of matched courses, one taught face-to-face and one taught in a blended format, in which students completed most of the work online but met several times face-to-face. Learning objectives, course content, and pedagogical approaches were identical but the mode of instruction was…

  15. Universals of Word Order in Esperanto. Lektos: Interdisciplinary Working Papers in Language Sciences, Vol. 3, No. 2.

    ERIC Educational Resources Information Center

    St. Clair, Robert N.

    The contention that Esperanto is a natural linguistic system is discussed. Research is cited concerning universals of word order, dominant word order, polar type languages, Esperanto as a verb-subject-object language, and gapping in Esperanto. It is concluded that contrary to grammatical tradition, word order is not and cannot be completely free.…

  16. Predictors of At-Risk Intoxication in a University Field Setting: Social Anxiety, Demographics, and Intentions

    ERIC Educational Resources Information Center

    Smith, Ryan C.; Bowdring, Molly A.; Geller, E. Scott

    2015-01-01

    Objective: The determinants of alcohol consumption among university students were investigated in a downtown field setting with blood alcohol content (BAC) as the dependent variable. Participants: In total, 521 participants completed a brief survey and had their BAC assessed during April 2013. Methods: Between 10:00 pm and 2:00 am, teams of…

  17. Validation of the three web quality dimensions of a minimally invasive surgery e-learning platform.

    PubMed

    Ortega-Morán, Juan Francisco; Pagador, J Blas; Sánchez-Peralta, Luisa Fernanda; Sánchez-González, Patricia; Noguera, José; Burgos, Daniel; Gómez, Enrique J; Sánchez-Margallo, Francisco M

    2017-11-01

    E-learning web environments, including the new TELMA platform, are increasingly being used to provide cognitive training in minimally invasive surgery (MIS) to surgeons. A complete validation of this MIS e-learning platform has been performed to determine whether it complies with the three web quality dimensions: usability, content and functionality. 21 Surgeons participated in the validation trials. They performed a set of tasks in the TELMA platform, where an e-MIS validity approach was followed. Subjective (questionnaires and checklists) and objective (web analytics) metrics were analysed to achieve the complete validation of usability, content and functionality. The TELMA platform allowed access to didactic content with easy and intuitive navigation. Surgeons performed all tasks with a close-to-ideal number of clicks and amount of time. They considered the design of the website to be consistent (95.24%), organised (90.48%) and attractive (85.71%). Moreover, they gave the content a high score (4.06 out of 5) and considered it adequate for teaching purposes. The surgeons scored the professional language and content (4.35), logo (4.24) and recommendations (4.20) the highest. Regarding functionality, the TELMA platform received an acceptance of 95.24% for navigation and 90.48% for interactivity. According to the study, it seems that TELMA had an attractive design, innovative content and interactive navigation, which are three key features of an e-learning platform. TELMA successfully met the three criteria necessary for consideration as a website of quality by achieving more than 70% of agreements regarding all usability, content and functionality items validated; this constitutes a preliminary requirement for an effective e-learning platform. However, the content completeness, authoring tool and registration process required improvement. Finally, the e-MIS validity methodology used to measure the three dimensions of web quality in this work can be applied to other clinical areas or training fields. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Pharmacists’ Perception of Synchronous Versus Asynchronous Distance Learning for Continuing Education Programs

    PubMed Central

    2014-01-01

    Objective. To evaluate and compare pharmacists’ satisfaction with the content and learning environment of a continuing education program series offered as either synchronous or asynchronous webinars. Methods. An 8-lecture series of online presentations on the topic of new drug therapies was offered to pharmacists in synchronous and asynchronous webinar formats. Participants completed a 50-question online survey at the end of the program series to evaluate their perceptions of the distance learning experience. Results. Eighty-two participants completed the survey instrument (41 participants from the live webinar series and 41 participants from the asynchronous webinar series.) Responses indicated that while both groups were satisfied with the program content, the asynchronous group showed greater satisfaction with many aspects of the learning environment. Conclusion. The synchronous and asynchronous webinar participants responded positively regarding the quality of the programming and the method of delivery, but asynchronous participants rated their experience more positively overall. PMID:24558276

  19. Understanding women's experience of memory over the menopausal transition: subjective and objective memory in pre-, peri-, and postmenopausal women.

    PubMed

    Unkenstein, Anne E; Bryant, Christina A; Judd, Fiona K; Ong, Ben; Kinsella, Glynda J

    2016-12-01

    Many women complain of forgetfulness during the menopausal transition. This study aimed to examine women's subjective perception of memory and their objective memory performance across the menopausal transition. One hundred thirty women, aged 40 to 60 years were recruited from outpatient Menopause and Gynaecological clinics at the Royal Women's Hospital, Melbourne. Women were divided into menopausal stage groups according to the Stages of Reproductive Aging Workshop criteria based on menstrual patterns. All women completed self-report measures of depressive, anxiety, vasomotor, and sleep symptoms; attitude to menopause; and various aspects of memory, including memory contentment, frequency of forgetting, sense of control over memory, and use of memory strategies. Women also completed a comprehensive neuropsychological evaluation assessing memory and executive function. Comprehensive neuropsychological assessment showed no difference between premenopausal (n = 36), perimenopausal (n = 54), and postmenopausal (n = 40) groups in performance on memory and executive tasks. Perimenopausal women, however, reported significantly more frequent forgetting (η = 0.09, P < 0.01) and less contentment with their memory (η = 0.08, P < 0.01) than pre- and postmenopausal women. Although no impairment was observed in neuropsychological performance, when compared with pre- and postmenopausal women, perimenopausal women were more likely to be dissatisfied with their memory. During the menopausal transition women with a more negative attitude to menopause and more intense depressive, anxiety, vasomotor, and sleep symptoms are more vulnerable to feeling less content with their memory.

  20. Development of an integrated chemical process system for utilization of complete Paraquat-treated pine trees. Final report, 1 July 1977-31 March 1979

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

    O'Neil, D.J.; Bery, M.K.; El-Barbary, I.A.

    1979-01-01

    In 1973 it was reported that the treatment of southern pine trees with the herbicide Paraquat could induce lightwood formation with very significant increases in the extractable oleoresins and turpentine fractions. The objectives of this project included the characterization of this phenomenon, development of realistic qualitative and quantitative data on the extent of lightwood formation and the recovery of oleoresin and turpentine fractions. The principal objective was to determine if the yields of oleoresinous products and turpentine justified a stand-alone, economic wood extraction process technology, based on the utilization of whole- or complete-Paraquat-treated pine trees. The application of this technologymore » was considered to be appropriate as a sub-system of an integrated chemical process system wherein ethanol, lignin (or hydrocarbon derivatives), and sugars would be manufactured as co-products. Alternately, such extraction technology could be used as a pre-treatment operation prior to Kraft pulping processing. Yield results tended to be variable. Turpentine increases ranged from 2- to 4-fold on a merchantable bole basis with increases at the site of injection as high as 12-fold. The distribution of the turpentine content in Paraquat-treated trees, as well as for extractives content, decreased to normal background levels at about six feet above the wound site. Oleoresin content increases normally ranged from 2 to 3 fold with a maximum total extractables content (or yield) of about 8% on a dry weight basis. Under current conditions, the phenomenon of lightwood formation in mature trees may best be exploited in pulp process plants.« less

  1. Assessment of toxicology knowledge in the fourth-year medical students: Three years of data.

    PubMed

    Buchanan, Jennie; Windels, Daniel; Druck, Jeffrey; Heard, Kennon

    2018-01-01

    Pharmacology and toxicology are core content knowledge for physicians. Medical students should demonstrate understanding of general pharmacology and basic treatment of poisoning. The objective of this study was to measure the knowledge of the 4th-year medical students (MS4) on these topics over 3 years. A multiple-choice exam (15 questions) was administered to MS4 students in spring of 2010, 2011, and 2012. Questions were developed by medical toxicologists to evaluate basic knowledge in three areas: pharmacologic effects (PE), treatment of poisoning (TOP), and pharmacokinetics (PK). The students were grouped by intended specialties into pharmacologic intense (anesthesia, emergency medicine, internal medicine, pediatrics, and psychiatry), less pharmacologic intense specialties (dermatology, OB/GYN, ophthalmology, pathology, physical medicine and rehabilitation, radiology, and surgery) and by completion of a pharmacology or toxicology elective. Mean group scores were compared using ANOVA. Totally 332 of 401 (83%) students completed the survey. Mean scores were stable over the three years, higher for students completing a toxicology rotation and for students entering a pharmacologically intense specialty. The external validity is limited to a single medical school with incomplete participation and content was limited by the survey length. Consistent results over the three-year period and correlation of performance with completing a toxicology rotation and intent to enter a pharmacology intensive specialty suggest this survey may correlate with toxicology knowledge. Implementation of required core courses focused on toxicology may improve core content knowledge in fourth year medical students.

  2. Evaluation of Curricula Content Based on Thai Pharmacy Competency Standards

    PubMed Central

    Maitreemit, Pagamas; Pongcharoensuk, Petcharat; Armstrong, Edward P.

    2008-01-01

    Objective To evaluate the curricula content of Thai pharmacy schools based on the Thai pharmacy competency standards. Methods Course syllabi were collected from 11 pharmacy schools. A questionnaire was developed based on the Thai pharmacy competency standards. Course coordinators completed the questionnaire assessing the curricula content. Results The curricula for both the bachelor of science in pharmacy degree (BS Pharm) and doctor of pharmacy (PharmD) degree programs included the minimum content required by the 8 competency domains. The dominant content area in BS Pharm degree programs was product-oriented material. The content ratio of patient to product to social and administrative pharmacy in the BS Pharm degree programs was 2:3:1, respectively. However, the content ratio suggested by the Thai Pharmacy Council was 3:2:1, respectively. For the PharmD programs, the largest content area was patient-oriented material, which was in agreement with the framework suggested by the Thai Pharmacy Council. Conclusions The curricula of all Thai pharmacy schools met the competency standards; however, some patient-oriented material should be expanded and some product-oriented content deleted in order to meet the recommended content ratio. PMID:18322571

  3. Pendulum detector testing device

    DOEpatents

    Gonsalves, J.M.

    1997-09-30

    A detector testing device is described which provides consistent, cost-effective, repeatable results. The testing device is primarily constructed of PVC plastic and other non-metallic materials. Sensitivity of a walk-through detector system can be checked by: (1) providing a standard test object simulating the mass, size and material content of a weapon or other contraband, (2) suspending the test object in successive positions, such as head, waist and ankle levels, simulating where the contraband might be concealed on a person walking through the detector system; and (3) swinging the suspended object through each of the positions, while operating the detector system and observing its response. The test object is retained in a holder in which the orientation of the test device or target can be readily changed, to properly complete the testing requirements. 5 figs.

  4. Pendulum detector testing device

    DOEpatents

    Gonsalves, John M.

    1997-01-01

    A detector testing device which provides consistent, cost-effective, repeatable results. The testing device is primarily constructed of PVC plastic and other non-metallic materials. Sensitivity of a walk-through detector system can be checked by: 1) providing a standard test object simulating the mass, size and material content of a weapon or other contraband, 2) suspending the test object in successive positions, such as head, waist and ankle levels, simulating where the contraband might be concealed on a person walking through the detector system; and 3) swinging the suspended object through each of the positions, while operating the detector system and observing its response. The test object is retained in a holder in which the orientation of the test device or target can be readily changed, to properly complete the testing requirements.

  5. Design of virtual simulation experiment based on key events

    NASA Astrophysics Data System (ADS)

    Zhong, Zheng; Zhou, Dongbo; Song, Lingxiu

    2018-06-01

    Considering complex content and lacking of guidance in virtual simulation experiments, the key event technology in VR narrative theory was introduced for virtual simulation experiment to enhance fidelity and vividness process. Based on the VR narrative technology, an event transition structure was designed to meet the need of experimental operation process, and an interactive event processing model was used to generate key events in interactive scene. The experiment of" margin value of bees foraging" based on Biologic morphology was taken as an example, many objects, behaviors and other contents were reorganized. The result shows that this method can enhance the user's experience and ensure experimental process complete and effectively.

  6. [Online continuing medical education based on national disease management guidelines. The e-learning platform leitlinien-wissen.de].

    PubMed

    Vollmar, H C; Schürer-Maly, C-C; Lelgemann, M; Koneczny, N; Koch, M; Butzlaff, M

    2006-05-01

    Effective translation of relevant knowledge into clinical practice is essential for modern health care systems. National Disease Management Guidelines (NDMG) are considered relevant instruments to support this transfer. To implement NDMG Internet-based continuing medical education (CME), modules and online case-based learning objects were designed and published. To ensure high quality the contents are based on NDMG and subjected to multi-step review processes. Presentation on the web was realized through a modified content management system. To obtain a CME certificate, completing an online questionnaire using a four-point Likert scale was mandatory. Between June 2003 and April 2005, 3,105 physicians were registered and used the platform: 95% of the physicians expressed positive feedback in the evaluation questionnaire, and 35% actually used the corresponding NDMG in practice. This prompted the development of interactive medical case-based learning objects as a second learning pathway. An Internet platform for CME including case-based learning objects can be a helpful tool to assure the provision of scientific knowledge for patient care.

  7. Use of Entertainment Elements in an Online Video Mini-Series to Train Pharmacy Preceptors.

    PubMed

    Cox, Craig D; Cheon, Jongpil; Crooks, Steven M; Lee, Jaehoon; Curtis, Jacob D

    2017-02-25

    Objective. To create an entertaining approach to training pharmacy preceptors. Design. A training program was developed to provide an innovative, entertaining, and flexible continuing education program for pharmacy preceptors. Three instructional design principles - providing an authentic context, offering a diversity of content, and engaging and maintaining attention - were foundational to this concept. The mini-series consisted of 12 online video episodes. Participants completed three reflective questions and one evaluation after watching each episode. Three months following completion of the training, a survey was distributed to analyze the long-term impact of the mini-series on precepting skills. Assessment. Two hundred two participants completed all 12 episodes. After completing the training series, the participants' confidence level in their knowledge pertaining to the objectives was significantly greater than before they started. Among the 32% of participants who responded to the three-month follow-up survey, the mean score for precepting confidence was 6.8 on a scale of 1 to 10 on which 1=no increase to 10=big increase. Also, 99% of participants indicated they would complete a similar training program and recommend to others. Conclusions. Feedback from the mini-series provides evidence of the effectiveness of its delivery format and use as a preceptor learning tool.

  8. Use of Entertainment Elements in an Online Video Mini-Series to Train Pharmacy Preceptors

    PubMed Central

    Cheon, Jongpil; Crooks, Steven M.; Lee, Jaehoon; Curtis, Jacob D.

    2017-01-01

    Objective. To create an entertaining approach to training pharmacy preceptors. Design. A training program was developed to provide an innovative, entertaining, and flexible continuing education program for pharmacy preceptors. Three instructional design principles – providing an authentic context, offering a diversity of content, and engaging and maintaining attention – were foundational to this concept. The mini-series consisted of 12 online video episodes. Participants completed three reflective questions and one evaluation after watching each episode. Three months following completion of the training, a survey was distributed to analyze the long-term impact of the mini-series on precepting skills. Assessment. Two hundred two participants completed all 12 episodes. After completing the training series, the participants’ confidence level in their knowledge pertaining to the objectives was significantly greater than before they started. Among the 32% of participants who responded to the three-month follow-up survey, the mean score for precepting confidence was 6.8 on a scale of 1 to 10 on which 1=no increase to 10=big increase. Also, 99% of participants indicated they would complete a similar training program and recommend to others. Conclusions. Feedback from the mini-series provides evidence of the effectiveness of its delivery format and use as a preceptor learning tool. PMID:28289302

  9. 75 FR 6210 - Guidance for Industry on the Contents of a Complete Submission for the Evaluation of Proprietary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ...] Guidance for Industry on the Contents of a Complete Submission for the Evaluation of Proprietary Names... Administration (FDA) is announcing the availability of a guidance for industry entitled ``Contents of a Complete.... Background FDA is announcing the availability of a guidance for industry entitled ``Contents of a Complete...

  10. The design of an intelligent human-computer interface for the test, control and monitor system

    NASA Technical Reports Server (NTRS)

    Shoaff, William D.

    1988-01-01

    The graphical intelligence and assistance capabilities of a human-computer interface for the Test, Control, and Monitor System at Kennedy Space Center are explored. The report focuses on how a particular commercial off-the-shelf graphical software package, Data Views, can be used to produce tools that build widgets such as menus, text panels, graphs, icons, windows, and ultimately complete interfaces for monitoring data from an application; controlling an application by providing input data to it; and testing an application by both monitoring and controlling it. A complete set of tools for building interfaces is described in a manual for the TCMS toolkit. Simple tools create primitive widgets such as lines, rectangles and text strings. Intermediate level tools create pictographs from primitive widgets, and connect processes to either text strings or pictographs. Other tools create input objects; Data Views supports output objects directly, thus output objects are not considered. Finally, a set of utilities for executing, monitoring use, editing, and displaying the content of interfaces is included in the toolkit.

  11. Polymer Claw: Instant Underwater Adhesive

    DTIC Science & Technology

    2012-10-23

    April to October. The biofilms included mostly algae with patches of barnacles. 3.1.1 Removal of Biofilm with Caustic Paste The caustic paste was...when the brush was rotated 360° while it was pressed downwards. Figure 3 shows that the thick algae biofilm was completely removed under these...413 TABLE OF CONTENTS 1 SUMMARY 1 2 PROIECT GOALS AND OBJECTIVES 3. 1 KEY ACCOMPLISHMENTS 3 3.1 BIOFILM REMOVAL 3 3.1.1 REMOVAL OF BIOFILM

  12. A North American perspective of content and quality of websites in the English language on childhood-onset lupus erythematosus.

    PubMed

    Cutler, C; Peng, T; Stinson, J; Tucker, L; Boneparth, A; Klein Gitelman, M; Moorthy, L Nandini

    2018-04-01

    Objective The objective of this article is to examine the quality, content, and readability of information and resources in the English language and accessible on the internet by pediatric patients with systemic lupus erythematosus (SLE) and their families in North America. Methods Keywords relevant to SLE were generated by an undergraduate student, a first-year medical student, and a third-year pediatric resident, and a search was conducted across five commonly used search engines. Quality of information found was evaluated independently by an undergraduate student, a graduate student, a first-year medical student, and a third-year pediatric resident using the DISCERN tool. Two pediatric rheumatologists assessed website accuracy and completeness. Readability of websites was determined using the Flesch-Kincaid grade level and Reading Ease score. Results Out of 2000 websites generated in the search, only 34 unique websites met inclusion criteria. Only 16 of these websites had DISCERN scores above 50% (fair quality). Overall quality of website information was fair with mean ±standard deviation (SD) DISCERN quality score of 44 ± 7 (range: 30-56). Only nine websites of 34 had DISCERN scores above 50 (>66%, indicating greater quality) and were further assessed for completeness. Flesch-Kincaid grade level was 11 ± 1 (mean±SD) and reading ease score was 39 ± 10 (mean±SD, range of 11-61). Conclusion Our study highlights the need for more complete, readable information regarding the unique needs of pediatric patients with childhood-onset SLE and their families.

  13. Assessment of a Pharmaceutical Advertisement Analysis Module in a Drug Literature Evaluation Course.

    PubMed

    Amin, Mohamed Ezzat Khamis; Fattouh, Youssef

    2017-08-01

    Objective. To evaluate the impact of an educational module on students' self-efficacy when analyzing the content of promotional drug brochures (PDBs) and to assess the students' value of PDBs' as an educational tool. Methods. Third-year bachelor of pharmacy students participated in a one-hour lecture and a two-hour laboratory. Students completed a survey before and after participating in the module. Results. The module elicited a statistically significant change in students' self-efficacy beliefs regarding evaluating promotional drug brochures, while the average perceived value of promotional drug brochures did not change significantly after the module. Conclusion. A brief educational module can increase students' self-efficacy in evaluating the content of PDBs.

  14. Consumer Education: Consumer Education I and Consumer Education II. Course Objectives, Content Analysis, Supporting Objectives and Content Generalizations.

    ERIC Educational Resources Information Center

    Crow, Karen, Comp.; Martin, Joan, Ed.

    Consumer education course objectives, content analysis, supporting objectives, and content generalizations are presented in this teacher's guide for Consumer Education 1 and 2 for the San Diego Unified School District. Course objectives are aimed at several areas of consumer and family studies: consumer education, cultural awareness, human…

  15. Variation of education continuation. What you need to know about CE classes.

    PubMed

    Friese, Greg

    2013-11-01

    Finally, always let training objectives drive the training methodology. An objective to review a pain management protocol is easily accomplished by acknowledging receipt and reading of an electronic document. An objective to assess and appropriately treat a pediatric patient with pain secondary to musculoskeletal trauma is better accomplished through case review and simulation. Opportunities for online CE are continuing to expand. Smartphones and tablets are encouraging educators to develop training content that has increasing interactivity and immediate feedback. Massive Online Open Courses are the newest frontier on the online CE landscape. Keep an open mind about how, when, and where EMT and paramedic continuing education can be delivered and completed. The EMS classroom is no longer bounded by brick-and-mortar walls and the weekday availability of instructors.

  16. Validation of an educative manual for patients with head and neck cancer submitted to radiation therapy 1

    PubMed Central

    da Cruz, Flávia Oliveira de Almeida Marques; Ferreira, Elaine Barros; Vasques, Christiane Inocêncio; da Mata, Luciana Regina Ferreira; dos Reis, Paula Elaine Diniz

    2016-01-01

    Abstract Objective: develop the content and face validation of an educative manual for patients with head and neck cancer submitted to radiation therapy. Method: descriptive methodological research. The Theory of Psychometrics was used for the validation process, developed by 15 experts in the theme area of the educative manual and by two language and publicity professionals. A minimum agreement level of 80% was considered to guarantee the validity of the material. Results: the items addressed in the assessment tool of the educative manual were divided in three blocks: objectives, structure and format, and relevance. Only one item, related to the sociocultural level of the target public, obtained an agreement rate <80%, and was reformulated based on the participants' suggestions. All other items were considered appropriate and/or complete appropriate in the three blocks proposed: objectives - 92.38%, structure and form - 89.74%, and relevance - 94.44%. Conclusion: the face and content validation of the educative manual proposed were attended to. This can contribute to the understanding of the therapeutic process the head and neck cancer patient is submitted to during the radiation therapy, besides supporting clinical practice through the nursing consultation. PMID:27305178

  17. The ANKLe Score: An Audit of Otolaryngology Emergency Clinic Record Keeping

    PubMed Central

    Dexter, Sara C; Hayashi, Daichi; Tysome, James R

    2008-01-01

    INTRODUCTION Accurate and legible medical records are essential to good quality patient care. Guidelines from The Royal College of Surgeons of England (RCSE) state the content required to form a complete medical record, but do not address legibility. An audit of otolaryngology emergency clinic record keeping was performed using a new scoring system. PATIENTS AND METHODS The Adjusted Note Keeping and Legibility (ANKLe) score was developed as an objective and quantitative method to assess both the content and legibility of case notes, incorporating the RCSE guidelines. Twenty consecutive otolaryngology emergency clinic case notes from each of 7 senior house officers were audited against standards for legibility and content using the ANKLe score. A proforma was introduced to improve documentation and handwriting advice was given. A further set of 140 notes (20 notes for each of the 7 doctors) was audited in the same way to provide feedback. RESULTS The introduction of a proforma and advice on handwriting significantly increased the quality of case note entries in terms of content, legibility and overall ANKLe score. CONCLUSIONS Accurate note keeping can be improved by the use of a proforma. The legibility of handwriting can be improved using simple advice. The ANKLe score is an objective assessment tool of the overall quality of medical note documentation which can be adapted for use in other specialties. PMID:18430339

  18. Content-based image retrieval by matching hierarchical attributed region adjacency graphs

    NASA Astrophysics Data System (ADS)

    Fischer, Benedikt; Thies, Christian J.; Guld, Mark O.; Lehmann, Thomas M.

    2004-05-01

    Content-based image retrieval requires a formal description of visual information. In medical applications, all relevant biological objects have to be represented by this description. Although color as the primary feature has proven successful in publicly available retrieval systems of general purpose, this description is not applicable to most medical images. Additionally, it has been shown that global features characterizing the whole image do not lead to acceptable results in the medical context or that they are only suitable for specific applications. For a general purpose content-based comparison of medical images, local, i.e. regional features that are collected on multiple scales must be used. A hierarchical attributed region adjacency graph (HARAG) provides such a representation and transfers image comparison to graph matching. However, building a HARAG from an image requires a restriction in size to be computationally feasible while at the same time all visually plausible information must be preserved. For this purpose, mechanisms for the reduction of the graph size are presented. Even with a reduced graph, the problem of graph matching remains NP-complete. In this paper, the Similarity Flooding approach and Hopfield-style neural networks are adapted from the graph matching community to the needs of HARAG comparison. Based on synthetic image material build from simple geometric objects, all visually similar regions were matched accordingly showing the framework's general applicability to content-based image retrieval of medical images.

  19. Multi-school collaboration to develop and test nutrition computer modules for pediatric residents.

    PubMed

    Roche, Patricia L; Ciccarelli, Mary R; Gupta, Sandeep K; Hayes, Barbara M; Molleston, Jean P

    2007-09-01

    The provision of essential nutrition-related content in US medical education has been deficient, despite efforts of the federal government and multiple professional organizations. Novel and efficient approaches are needed. A multi-department project was developed to create and pilot a computer-based compact disc instructional program covering the nutrition topics of oral rehydration therapy, calcium, and vitamins. Funded by an internal medical school grant, the content of the modules was written by Department of Pediatrics faculty. The modules were built by School of Informatics faculty and students, and were tested on a convenience sampling of 38 pediatric residents in a randomized controlled trial performed by a registered dietitian/School of Health and Rehabilitation Sciences Master's degree candidate. The modules were reviewed for content by the pediatric faculty principal investigator and the registered dietitian/School of Health and Rehabilitation Sciences graduate student. Residents completed a pretest of nutrition knowledge and attitude toward nutrition and Web-based instruction. Half the group was given three programs (oral rehydration therapy, calcium, and vitamins) on compact disc for study over 6 weeks. Both study and control groups completed a posttest. Pre- and postintervention objective test results in study vs control groups and attitudinal survey results before and after intervention in the study group were compared. The experimental group demonstrated significantly better posttrial objective test performance compared to the control group (P=0.0005). The study group tended toward improvement, whereas the control group performance declined substantially between pre- and posttests. Study group resident attitudes toward computer-based instruction improved. Use of these computer modules prompted almost half of the residents in the study group to independently pursue relevant nutrition-related information. This inexpensive, collaborative, multi-department effort to design a computer-based nutrition curriculum positively impacted both resident knowledge and attitudes.

  20. With directed study before a 4-day operating room management course, trust in the content did not change progressively during the classroom time.

    PubMed

    Dexter, Franklin; Epstein, Richard H; Fahy, Brenda G; Van Swol, Lyn M

    2017-11-01

    A 4-day course in operating room (OR) management is sufficient to provide anesthesiologists with the knowledge and problem solving skills needed to participate in projects of the systems-based-practice competency. Anesthesiologists may need to learn fewer topics when the objective is, instead, limited to comprehension of decision-making on the day of surgery, We tested the hypothesis that trust in course content would not increase further after completion of topics related to OR decision-making on the day of surgery. Panel survey. A 4-day 35hour course in OR management. Mandatory assignments before classes were: 1) review of statistics at a level slightly less than required of anesthesiology residents by the American Board of Anesthesiology; and 2) reading of peer-reviewed published articles while learning the scientific vocabulary. N=31 course participants who each attended 1 of 4 identical courses. At the end of each of the 4days, course participants completed a 9-item scale assessing trust in the course content, namely, its quality, usefulness, and reliability. Cronbach alpha for the 1 to 7 trust scale was 0.94. The means±SD of scores were 5.86±0.80 after day #1, 5.81±0.76 after day #2, 5.80±0.77 after day #3, and 5.97±0.76 after day #4. Multiple methods of statistical analysis all found that there was no significant effect of the number of days of the course on trust in the content (all P≥0.30). Trust in the course content did not increase after the end of the 1st day. Therefore, statistics review, reading, and the 1st day of the course appear sufficient when the objective of teaching OR management is not that participants will learn how to make the decisions, but will comprehend them and trust in the information underlying knowledgeable decision-making. Copyright © 2017 Elsevier Inc. All rights reserved.

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

    Napper, P.R.; Carpenter, W.R.; Garner, R.W.

    By DOE-ID Order 5481.1A, a five year currency review is required of the Safety Analysis Reports of all ID or ID contractor operations having hazards of a type and magnitude not routinely encountered and/or accepted by the public. In keeping with this order, a currency review has been performed of the Advanced Test Reactor Critical Facility (ADTRC) Safety Analysis Report (SAR), Issue 003, 1990. The objectives of this currency review were to: evaluate the content, completeness, clarity of presentation and compliance with NRC Regulatory Guides and DOE Orders, etc., and evaluate the technical content of the SAR, particularly the Technicalmore » Specifications, and to evaluate the safety of continued operation of the ATRC. The reviewers concluded that although improvements may be needed in the overall content, clarity, and demonstration of compliance with current orders and regulations, the safety of the ATRC is in no way compromised and no unreviewed safety questions were identified. 6 figs., 3 tabs.« less

  2. An overview of the neuron ring model

    NASA Technical Reports Server (NTRS)

    Taber, Rod

    1991-01-01

    The Neuron Ring model employs an avalanche structure with two important distinctions at the neuron level. Each neuron has two memory latches; one traps maximum neuronal activation during pattern presentation, and the other records the time of latch content change. The latches filter short term memory. In the process, they preserve length 1 snapshots of activation theory history. The model finds utility in pattern classification. Its synaptic weights are first conditioned with sample spectra. The model then receives a test or unknown signal. The objective is to identify the sample closest to the test signal. Class decision follows complete presentation of the test data. The decision maker relies exclusively on the latch contents. Presented here is an overview of the Neuron Ring at the seminar level.

  3. Evaluation of a training curriculum for prehospital trauma ultrasound.

    PubMed

    Press, Gregory M; Miller, Sara K; Hassan, Iman A; Blankenship, Robert; del Junco, Deborah; Camp, Elizabeth; Holcomb, John B

    2013-12-01

    In the United States, ultrasound has rarely been incorporated into prehospital care, and scant descriptions of the processes used to train prehospital providers are available. Our objective was to evaluate the effectiveness of an extended focused assessment with sonography for trauma (EFAST) training curriculum that incorporated multiple educational modalities. We also aimed to determine if certain demographic factors predicted successful completion. All aeromedical prehospital providers (APPs) for a Level I trauma center took a 25-question computer-based test to ascertain baseline knowledge. Questions were categorized by content and format. Training over a 2-month period included a didactic course, a hands-on training session, proctored scanning sessions in the Emergency Department, six Internet-based training modules, pocket flashcards, a review session, and remedial training. At the conclusion of the training curriculum, the same test and an objective structured clinical examination were administered to evaluate knowledge gained. Thirty-three of 34 APPs completed training. The overall pre-test and post-test means and all content and format subsets showed significant improvement (p < 0.0001 for all). No APP passed the pre-test, and 28 of 33 passed the post-test with a mean score of 78%. No demographic variable predicted passing the post-test. Twenty-seven of 33 APPs passed the objective structured clinical examination, and the only predictive variable was passing the post-test (odds ratio 1.21, 95% confidence interval 1.00-1.25, p = 0.045). The implementation of a multifaceted EFAST prehospital training program is feasible. Significant improvement in overall and subset testing scores suggests that the test instrument was internally consistent and sufficiently sensitive to capture knowledge gained as a result of the training. Demographic variables were not predictive of test success. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Validity of three asthma-specific quality of life questionnaires: the patients' perspective

    PubMed Central

    Jones, Christina J; Frew, Anthony; Smith, Helen

    2016-01-01

    Objectives It is not known which of the many asthma-specific quality of life (QoL) questionnaires best capture the lived experience of people with asthma. The objective of this study was to explore patients' views of three commonly used asthma-specific QoL questionnaires. Design Qualitative study using semistructured interviews. Setting Primary and secondary care in Brighton and Hove, UK. Participants 30 adult people with a physician-diagnosis of asthma who were asked to complete the Juniper Asthma Quality of Life Questionnaire (AQLQ-J), the Sydney Asthma Quality of Life Questionnaire (AQLQ-S) and the Living with Asthma Questionnaire (LWAQ) to elicit their views on the content validity of these. Results Thematic content analysis revealed a lack of congruence between the concerns of people with asthma and the questionnaire content in terms of missing (eg, allergies) and irrelevant (eg, smoky restaurants) content. The AQLQ-J was perceived as a ‘narrow’, ‘medical’ questionnaire focused on symptoms, the environment and functional ability. In contrast, the LWAQ and the AQLQ-S were perceived to be ‘non-medical’. The LWAQ was described as a ‘test’ and as a wide-ranging, embracing and holistic questionnaire. Its strong emotional focus was irritating to some. The AQLQ-S was described as a simple, quick and easy questionnaire, although there was a perception that it was lacking in depth. Conclusions Patient interviews highlighted strengths and shortcomings in the content validity of these three asthma-specific questionnaires. For patients, the AQLQ-S content seemed to be the most pertinent in its adequacy of coverage of medical, social and emotional aspects of health-related QoL in asthma. PMID:28007706

  5. Interactive exploration of surveillance video through action shot summarization and trajectory visualization.

    PubMed

    Meghdadi, Amir H; Irani, Pourang

    2013-12-01

    We propose a novel video visual analytics system for interactive exploration of surveillance video data. Our approach consists of providing analysts with various views of information related to moving objects in a video. To do this we first extract each object's movement path. We visualize each movement by (a) creating a single action shot image (a still image that coalesces multiple frames), (b) plotting its trajectory in a space-time cube and (c) displaying an overall timeline view of all the movements. The action shots provide a still view of the moving object while the path view presents movement properties such as speed and location. We also provide tools for spatial and temporal filtering based on regions of interest. This allows analysts to filter out large amounts of movement activities while the action shot representation summarizes the content of each movement. We incorporated this multi-part visual representation of moving objects in sViSIT, a tool to facilitate browsing through the video content by interactive querying and retrieval of data. Based on our interaction with security personnel who routinely interact with surveillance video data, we identified some of the most common tasks performed. This resulted in designing a user study to measure time-to-completion of the various tasks. These generally required searching for specific events of interest (targets) in videos. Fourteen different tasks were designed and a total of 120 min of surveillance video were recorded (indoor and outdoor locations recording movements of people and vehicles). The time-to-completion of these tasks were compared against a manual fast forward video browsing guided with movement detection. We demonstrate how our system can facilitate lengthy video exploration and significantly reduce browsing time to find events of interest. Reports from expert users identify positive aspects of our approach which we summarize in our recommendations for future video visual analytics systems.

  6. Redesign of a Required Undergraduate Pharmacy Management Course to Improve Student Engagement and Concept Retention

    PubMed Central

    2012-01-01

    Objective. To change the structure of a required pharmacy management course to make it more interactive and engaging for students. Design. The course is a required component of undergraduate curriculum and is completed over 2 semesters during the students’ third year. Changes included requiring students to lead classroom discussions and complete a business plan in groups. Assessment. A questionnaire centering on methods of delivery, course content, and outcomes was distributed in 2 academic years, with 74.7% of students responding. Even though the redesigned course required more time, there was strong support for the course among students because they realized the content contributed to their learning. Conclusion. A major course redesign is a big commitment by faculty members, but if done through consultations with former and current students, it can be rewarding for all involved. Students overwhelmingly embraced the changes to the course as they realized the restructuring and the resulting increase in workload were necessary to raise the relevance of the course to their future professional practice. PMID:23275666

  7. An Online Knowledge Resource and Questionnaires as a Continuing Pharmacy Education Tool to Document Reflective Learning

    PubMed Central

    Budzinski, Jason W.; Pluye, Pierre; Grad, Roland M.; Repchinsky, Carol; Jovaisas, Barbara; Johnson-Lafleur, Janique

    2012-01-01

    Objective. To assess the use of an electronic knowledge resource to document continuing education activities and reveal educational needs of practicing pharmacists. Methods. Over a 38-week period, 67 e-mails were sent to 6,500 Canadian Pharmacists Association (CPhA) members. Each e-mail contained a link to an e-Therapeutics+ Highlight, a factual excerpt of selected content from an online drug and therapeutic knowledge resource. Participants were then prompted to complete a pop-up questionnaire. Results. Members completed 4,140 questionnaires. Participants attributed the information they learned in the Highlights to practice improvements (50.4%), learning (57.0%), and motivation to learn more (57.4%). Conclusions. Reading Highlight excerpts and completing Web-based questionnaires is an effective method of continuing education that could be easily documented and tracked, making it an effective tool for use with e-portfolios. PMID:22761523

  8. Evidence for Natural Selection in Nucleotide Content Relationships Based on Complete Mitochondrial Genomes: Strong Effect of Guanine Content on Separation between Terrestrial and Aquatic Vertebrates.

    PubMed

    Sorimachi, Kenji; Okayasu, Teiji

    2015-01-01

    The complete vertebrate mitochondrial genome consists of 13 coding genes. We used this genome to investigate the existence of natural selection in vertebrate evolution. From the complete mitochondrial genomes, we predicted nucleotide contents and then separated these values into coding and non-coding regions. When nucleotide contents of a coding or non-coding region were plotted against the nucleotide content of the complete mitochondrial genomes, we obtained linear regression lines only between homonucleotides and their analogs. On every plot using G or A content purine, G content in aquatic vertebrates was higher than that in terrestrial vertebrates, while A content in aquatic vertebrates was lower than that in terrestrial vertebrates. Based on these relationships, vertebrates were separated into two groups, terrestrial and aquatic. However, using C or T content pyrimidine, clear separation between these two groups was not obtained. The hagfish (Eptatretus burgeri) was further separated from both terrestrial and aquatic vertebrates. Based on these results, nucleotide content relationships predicted from the complete vertebrate mitochondrial genomes reveal the existence of natural selection based on evolutionary separation between terrestrial and aquatic vertebrate groups. In addition, we propose that separation of the two groups might be linked to ammonia detoxification based on high G and low A contents, which encode Glu rich and Lys poor proteins.

  9. A Qualitative Evaluation of an Online Expert-Facilitated Course on Tobacco Dependence Treatment.

    PubMed

    Ebn Ahmady, Arezoo; Barker, Megan; Dragonetti, Rosa; Fahim, Myra; Selby, Peter

    2017-01-01

    Qualitative evaluations of courses prove difficult due to low response rates. Online courses may permit the analysis of qualitative feedback provided by health care providers (HCPs) during and after the course is completed. This study describes the use of qualitative methods for an online continuing medical education (CME) course through the analysis of HCP feedback for the purpose of quality improvement. We used formative and summative feedback from HCPs about their self-reported experiences of completing an online expert-facilitated course on tobacco dependence treatment (the Training Enhancement in Applied Cessation Counselling and Health [TEACH] Project). Phenomenological, inductive, and deductive approaches were applied to develop themes. QSR NVivo 11 was used to analyze the themes derived from free-text comments and responses to open-ended questions. A total of 277 out of 287 participants (96.5%) completed the course evaluations and provided 690 comments focused on how to improve the program. Five themes emerged from the formative evaluations: overall quality, content, delivery method, support, and time. The majority of comments (22.6%) in the formative evaluation expressed satisfaction with overall course quality. Suggestions for improvement were mostly for course content and delivery method (20.4% and 17.8%, respectively). Five themes emerged from the summative evaluation: feedback related to learning objectives, interprofessional collaboration, future topics of relevance, overall modifications, and overall satisfaction. Comments on course content, website function, timing, and support were the identified areas for improvement. This study provides a model to evaluate the effectiveness of online educational interventions. Significantly, this constructive approach to evaluation allows CME providers to take rapid corrective action.

  10. A Qualitative Evaluation of an Online Expert-Facilitated Course on Tobacco Dependence Treatment

    PubMed Central

    Ebn Ahmady, Arezoo; Barker, Megan; Dragonetti, Rosa; Fahim, Myra; Selby, Peter

    2017-01-01

    Qualitative evaluations of courses prove difficult due to low response rates. Online courses may permit the analysis of qualitative feedback provided by health care providers (HCPs) during and after the course is completed. This study describes the use of qualitative methods for an online continuing medical education (CME) course through the analysis of HCP feedback for the purpose of quality improvement. We used formative and summative feedback from HCPs about their self-reported experiences of completing an online expert-facilitated course on tobacco dependence treatment (the Training Enhancement in Applied Cessation Counselling and Health [TEACH] Project). Phenomenological, inductive, and deductive approaches were applied to develop themes. QSR NVivo 11 was used to analyze the themes derived from free-text comments and responses to open-ended questions. A total of 277 out of 287 participants (96.5%) completed the course evaluations and provided 690 comments focused on how to improve the program. Five themes emerged from the formative evaluations: overall quality, content, delivery method, support, and time. The majority of comments (22.6%) in the formative evaluation expressed satisfaction with overall course quality. Suggestions for improvement were mostly for course content and delivery method (20.4% and 17.8%, respectively). Five themes emerged from the summative evaluation: feedback related to learning objectives, interprofessional collaboration, future topics of relevance, overall modifications, and overall satisfaction. Comments on course content, website function, timing, and support were the identified areas for improvement. This study provides a model to evaluate the effectiveness of online educational interventions. Significantly, this constructive approach to evaluation allows CME providers to take rapid corrective action. PMID:28992759

  11. The Sentence Completion and Three Wishes tasks: windows into the inner lives of people with intellectual disabilities.

    PubMed

    Dykens, E; Schwenk, K; Maxwell, M; Myatt, B

    2007-08-01

    Measuring the self-perceptions, thoughts, hopes and inner lives of persons with intellectual disabilities (ID) has long been a research challenge. Unlike objective or projective tests, semi-projective tasks may provide persons with ID with just enough structure or cues to convey their self-perceptions in a spontaneous and unbiased manner. Sentence Completion and Three Wishes tasks were individually administered to 128 persons with ID aged 5-50 years (mean = 18.75 years). Participants had Prader-Willi, Williams or Down syndromes. Content analyses resulted in 19 codes that were used to reliably score both tasks by independent raters who achieved excellent levels of inter-rater agreement. Participants also received IQ testing, and their parents or care providers completed the Child Behavior Checklist (CBCL). Frequent themes across both tasks included activities, positive affect, desired objects, and relationships with family and pets. No gender or IQ effects were found, and just a few codes showed modest age effects. Several responses, including dating, friends, food, and positive or negative self-appraisals, were significantly related to either syndrome status or CBCL maladaptive behaviour. Although not widely used, the Sentence Completion and Three Wishes tasks are useful semi-projective techniques for garnering otherwise hard-to-access self-perceptions and associations of people with ID. Implications are discussed for practice and research.

  12. “More than I Expected”: Perceived Benefits of Yoga Practice among Older Adults at Risk for Cardiovascular Disease

    PubMed Central

    Alexander, Gina K.; Innes, Kim E.; Selfe, Terry K.; Brown, Cynthia J.

    2012-01-01

    Objective This study was conducted with participants from trials examining the effects of an Iyengar yoga program on cardiovascular disease risk. The objective of the current study was to evaluate the perceived benefits of yoga in a population of older, predominantly overweight adults participating in a gentle 8-week yoga program. Design This study used a constructivist-interpretive approach to naturalistic inquiry. Setting A total of 42 participants completed the intervention and met the inclusion criteria for the current qualitative study. Intervention The 8-week Iyengar yoga program included two 90-minute yoga classes and five 30-minute home sessions per week. Participants completed weekly logs and an exit questionnaire at the end of the study. Main Outcome Measures Qualitative data from weekly logs and exit questionnaires were compiled and conventional content analysis performed with the use of ATLAS.ti to facilitate the process. Results Four broad themes emerged from content analysis: Practicing yoga improved overall physical function and capacity (for 83% of participants); practicing yoga reduced stress/anxiety and enhanced calmness (83% of participants); practicing yoga enriched the quality of sleep (21% of participants); and practicing yoga supported efforts toward dietary improvements (14% of participants). Conclusions These results suggest that yoga may have ancillary benefits in terms of improved physical function, enhanced mental/emotional state, enriched sleep quality, and improved lifestyle choices, and may be useful as a health promotion strategy in the prevention and management of chronic disease. PMID:23374201

  13. Effect of extraction temperature on characteristics of chicken legskin gelatin

    NASA Astrophysics Data System (ADS)

    Sompie, M.; Triasih, A.

    2018-01-01

    Gelatin is a denaturalized protein that is derived from collagen by acidic or alkaline hydrolysis and is an important functional biopolymer that has a very broad application in many industrial fields. Its functional properties depend on processing conditions as well as the raw material. The objective of the research was to study effect of extraction temperature on characteristics of native chicken legskin gelatin. This study used Completely Randomized Design (CRD) with four treatments (T1 = 500C, T2 = 550C, T3 = 600C, T4 = 650C) and five replications. Statistical analysis were carried out by one Anova and the mean difference was tested using Duncan’s Multiple Range Test. The result of research indicated that, extraction temperature had significant effect (P<0.05) on yield, gel strength, viscocity and protein content of chicken legskin gelatin, but it had no significant effect (P>0.05) on water content. It was concluded that the use of extraction temperature 600C was (yields 13.75, gel strength 78.75 g bloom, viscosity 6.52 cP, protein content 84.23% and water content 6.20%).

  14. An Empirical Evaluation of the US Beer Institute’s Self-Regulation Code Governing the Content of Beer Advertising

    PubMed Central

    Xuan, Ziming; Damon, Donna; Noel, Jonathan

    2013-01-01

    Objectives. We evaluated advertising code violations using the US Beer Institute guidelines for responsible advertising. Methods. We applied the Delphi rating technique to all beer ads (n = 289) broadcast in national markets between 1999 and 2008 during the National Collegiate Athletic Association basketball tournament games. Fifteen public health professionals completed ratings using quantitative scales measuring the content of alcohol advertisements (e.g., perceived actor age, portrayal of excessive drinking) according to 1997 and 2006 versions of the Beer Institute Code. Results. Depending on the code version, exclusion criteria, and scoring method, expert raters found that between 35% and 74% of the ads had code violations. There were significant differences among producers in the frequency with which ads with violations were broadcast, but not in the proportions of unique ads with violations. Guidelines most likely to be violated included the association of beer drinking with social success and the use of content appealing to persons younger than 21 years. Conclusions. The alcohol industry’s current self-regulatory framework is ineffective at preventing content violations but could be improved by the use of new rating procedures designed to better detect content code violations. PMID:23947318

  15. Evaluation of methods for the quantification of ether extract contents in forage and cattle feces.

    PubMed

    Barbosa, Marcília M; Detmann, Edenio; Valadares, Sebastião C; Detmann, Kelly S C; Franco, Marcia O; Batista, Erick D; Rocha, Gabriel C

    2017-01-01

    The objective of this study was to compare the estimates of ether extract (EE) contents obtained by the Randall method and by the high-temperature method of the American Oil Chemist's Society (AOCS; Am 5-04) in forages (n = 20) and cattle feces (n = 15). The EE contents were quantified by using the Randall extraction or AOCS method and XT4 filter bags or cartridges made of qualitative filter paper (80 g/m²) as containers for the samples. It was also evaluated the loss of particles, and concentration of residual chlorophyll after extraction and the recovery of protein and minerals in the material subjected to extraction. Significant interaction was observed between extraction method and material for EE contents. The EE estimates using the AOCS method were higher, mainly in forages. No loss of particles was observed with different containers. The chlorophyll contents in the residues of cattle feces were not affected by the extraction method; however, residual chlorophyll was lower using the AOCS method in forages. There was complete recovery of the protein and ash after extraction. The results suggest that AOCS method produces higher estimates of EE contents in forages and cattle feces, possibly by providing greater extraction of non-fatty EE.

  16. Feedback mechanisms of change: How problem alerts reported by youth clients and their caregivers impact clinician-reported session content

    PubMed Central

    Douglas, Susan R.; Jonghyuk, Bae; de Andrade, Ana Regina Vides; Tomlinson, M. Michele; Hargraves, Ryan Pamela; Bickman, Leonard

    2015-01-01

    Objective This study explored how clinician-reported content addressed in treatment sessions was predicted by clinician feedback group and multi-informant cumulative problem alerts that appeared in computerized feedback reports for 299 clients aged 11 to 18 years receiving home-based community mental health treatment. Method Measures included a clinician-report of content addressed in sessions and additional measures of treatment progress and process (e.g., therapeutic alliance) completed by clinicians, clients, and their caregivers. Item responses in the top 25th percentile in severity from these measures appeared as ‘problem alerts’ on corresponding computerized feedback reports. Clinicians randomized to the feedback group received feedback weekly while the control group did not. Analyses were conducted using the Cox proportional hazards regression for recurrent events. Results For all content domains, the results of the survival analyses indicated a robust effect of the feedback group on addressing specific content in sessions, with feedback associated with shorter duration to first occurrence and increased likelihood of addressing or focusing on a topic compared to the non-feedback group. Conclusion There appears to be an important relationship between feedback and cumulative problem alerts reported by multiple informants as they influence session content. PMID:26337327

  17. Higher milk fat content is associated with higher 25-hydroxyvitamin D concentration in early childhood.

    PubMed

    Vanderhout, Shelley M; Birken, Catherine S; Parkin, Patricia C; Lebovic, Gerald; Chen, Yang; O'Connor, Deborah L; Maguire, Jonathon L

    2016-05-01

    Current guidelines for cow's milk consumption in children older than age 2 years suggest 1% or 2% milk to reduce the risk of obesity. Given that milk is the main dietary source of vitamin D for North American children and that vitamin D is fat soluble, we hypothesized 25-hydroxyvitamin D (25(OH)D) concentration to be positively associated with the fat content of milk. The objective was to determine the relationship between the fat content of milk consumed and the serum 25(OH)D concentration; our secondary objective was to explore the role that the volume of milk consumed played in this relationship. We completed a cross-sectional study of children aged 12-72 months in the TARGetKids! research network. Multivariable linear regression was used to test the association between milk fat content and child 25(OH)D, adjusted for clinically relevant covariates. The interaction between volume of milk and fat content was examined. Two thousand eight hundred fifty-seven children were included in the analysis. The fat content of milk was positively associated with 25(OH)D (p = 0.03), and the interaction between the volume of milk consumed and the milk fat content was statistically significant (p = 0.005). Children who drank 1% milk needed 2.46 cups (95% confidence interval (CI) 2.38-2.54) of milk to have a 25(OH)D concentration similar to that of children who drank 1 cup of homogenized milk (3.25% fat). Children who consumed 1% milk had 2.05 (95% CI 1.73-2.42) times higher odds of having a 25(OH)D concentration <50 nmol/L compared with children who consumed homogenized milk. In conclusion, recommendations for children to drink lower-fat milk (1% or 2%) may compromise serum 25(OH)D levels and may require study to ensure optimal childhood health.

  18. Achievement Goal Orientation and Situational Motivation for a Low-Stakes Test of Content Knowledge

    PubMed Central

    2012-01-01

    Objective. To determine the extent of the relationship between students’ inherent motivation to achieve in a doctor of pharmacy program and their motivation to achieve on a single low-stakes test of content knowledge. Method. The Attitude Toward Learning Questionnaire (ATL) was administered to 66 third-year pharmacy students at the beginning of the spring 2011 semester, and the Student Opinion Scale (SOS) was administered to the same group immediately following completion of the Pharmacy Curricular Outcomes Assessment (PCOA). Results. Significant differences were found in performance approach and work avoidance based on situational motivation scores. Situational motivation was also found to be directly correlated with performance and mastery approaches and inversely correlated with work avoidance. Criteria were met for predicting importance and effort from performance and mastery approaches and work avoidance scores of pharmacy students. Conclusions. The ability to predict pharmacy students’ motivation to perform on a low-stakes standardized test of content knowledge increases the test’s usefulness as a measure of curricular effectiveness. PMID:22611274

  19. Promotion of Self-directed Learning Using Virtual Patient Cases

    PubMed Central

    Schonder, Kristine; McGee, James

    2013-01-01

    Objective. To assess the effectiveness of virtual patient cases to promote self-directed learning (SDL) in a required advanced therapeutics course. Design. Virtual patient software based on a branched-narrative decision-making model was used to create complex patient case simulations to replace lecture-based instruction. Within each simulation, students used SDL principles to learn course objectives, apply their knowledge through clinical recommendations, and assess their progress through patient outcomes and faculty feedback linked to their individual decisions. Group discussions followed each virtual patient case to provide further interpretation, clarification, and clinical perspective. Assessments. Students found the simulated patient cases to be organized (90%), enjoyable (82%), intellectually challenging (97%), and valuable to their understanding of course content (91%). Students further indicated that completion of the virtual patient cases prior to class permitted better use of class time (78%) and promoted SDL (84%). When assessment questions regarding material on postoperative nausea and vomiting were compared, no difference in scores were found between the students who attended the lecture on the material in 2011 (control group) and those who completed the virtual patient case on the material in 2012 (intervention group). Conclusion. Completion of virtual patient cases, designed to replace lectures and promote SDL, was overwhelmingly supported by students and proved to be as effective as traditional teaching methods. PMID:24052654

  20. When Educational Material Is Delivered: A Mixed Methods Content Validation Study of the Information Assessment Method

    PubMed Central

    2017-01-01

    Background The Information Assessment Method (IAM) allows clinicians to report the cognitive impact, clinical relevance, intention to use, and expected patient health benefits associated with clinical information received by email. More than 15,000 Canadian physicians and pharmacists use the IAM in continuing education programs. In addition, information providers can use IAM ratings and feedback comments from clinicians to improve their products. Objective Our general objective was to validate the IAM questionnaire for the delivery of educational material (ecological and logical content validity). Our specific objectives were to measure the relevance and evaluate the representativeness of IAM items for assessing information received by email. Methods A 3-part mixed methods study was conducted (convergent design). In part 1 (quantitative longitudinal study), the relevance of IAM items was measured. Participants were 5596 physician members of the Canadian Medical Association who used the IAM. A total of 234,196 ratings were collected in 2012. The relevance of IAM items with respect to their main construct was calculated using descriptive statistics (relevance ratio R). In part 2 (qualitative descriptive study), the representativeness of IAM items was evaluated. A total of 15 family physicians completed semistructured face-to-face interviews. For each construct, we evaluated the representativeness of IAM items using a deductive-inductive thematic qualitative data analysis. In part 3 (mixing quantitative and qualitative parts), results from quantitative and qualitative analyses were reviewed, juxtaposed in a table, discussed with experts, and integrated. Thus, our final results are derived from the views of users (ecological content validation) and experts (logical content validation). Results Of the 23 IAM items, 21 were validated for content, while 2 were removed. In part 1 (quantitative results), 21 items were deemed relevant, while 2 items were deemed not relevant (R=4.86% [N=234,196] and R=3.04% [n=45,394], respectively). In part 2 (qualitative results), 22 items were deemed representative, while 1 item was not representative. In part 3 (mixing quantitative and qualitative results), the content validity of 21 items was confirmed, and the 2 nonrelevant items were excluded. A fully validated version was generated (IAM-v2014). Conclusions This study produced a content validated IAM questionnaire that is used by clinicians and information providers to assess the clinical information delivered in continuing education programs. PMID:28292738

  1. Properties of different aged jicama (Pachyrhizus Erozus) plants

    NASA Astrophysics Data System (ADS)

    Nursandi, F.; Machmudi, M.; Santoso, U.; Indratmi, D.

    2017-07-01

    Jicama crop potential is very large, the tuber is used as a fresh fruit, ice mix fruit, salad, and can be made into flour, starch and inulin. The nutritional content of yam tubers depends on the age of the harvest, while farmers harvest jicama tubers at the age varying between 4-6 months. The research objective is to analyze the content of proximate fresh tubers and three kinds of flour (flour, starch and starch dregs) by harvesting different age plants. The study was conducted in Malang at a height of 560 m above sea level. Planting was done using plastic mulch with a spacing of 80 cm × 20 cm. Research using complete Randomized block Design with one factor harvesting consisting of 16, 18, 20 and 22 weeks after planting. Jicama tubers were harvested and analyzed the proximate for moisture, ash, fat, protein and carbohydrates in the fresh tubers, flour, starch and jicama flour dregs. The results showed that the late harvest resulted in moisture content, ash content, fiber and fat increase while the protein and carbohydrate decreased. The content of carbohydrates in the flour, starch and starch dregs was almost the same at different harvest time. The protein content of the flour is from 4.22 to 5.87%; while protein content of starch and protein content flour dregs is from 1.05 to 1.90% and 3.95 to 4.84%. Flour fiber content increased with increasing age of plants, while the fiber content of starch decreased but the dregs flour fiber content is almost the same

  2. TK3 eBook software to author, distribute, and use electronic course content for medical education.

    PubMed

    Morton, David A; Foreman, K Bo; Goede, Patricia A; Bezzant, John L; Albertine, Kurt H

    2007-03-01

    The methods for authoring and distributing course content are undergoing substantial changes due to advancement in computer technology. Paper has been the traditional method to author and distribute course content. Paper enables students to personalize content through highlighting and note taking but does not enable the incorporation of multimedia elements. Computers enable multimedia content but lack the capability of the user to personalize the content. Therefore, we investigated TK3 eBooks as a potential solution to incorporate the benefits of both paper and computer technology. The objective of our study was to assess the utility of TK3 eBooks in the context of authoring and distributing dermatology course content for use by second-year medical students at the University of Utah School of Medicine during the spring of 2004. We incorporated all dermatology course content into TK3 eBook format. TK3 eBooks enable students to personalize information through tools such as "notebook," "hiliter," "stickies," mark pages, and keyword search. Students were given the course content in both paper and eBook formats. At the conclusion of the dermatology course, students completed a questionnaire designed to evaluate the effectiveness of the eBooks compared with paper. Students perceived eBooks as an effective way to distribute course content and as a study tool. However, students preferred paper over eBooks to take notes during lecture. In conclusion, the present study demonstrated that eBooks provide a convenient method for authoring, distributing, and using course content but that students preferred paper to take notes during lecture.

  3. The Development, Field Testing and Evaluation of Three Hierarchies of Behaviorally Stated Objectives for the Chemistry Content of a Course of Instruction in Physical Science for Pre-Service Nursing Students.

    ERIC Educational Resources Information Center

    Love, Robert Alden

    The purpose of this research was to develop hierarchies of behavioral objectives for the chemistry content of a one-semester course in physical science for preservice associate degree nursing students. Each of three content objectives was expressed by a series of behaviorally stated objectives which included a terminal objective for a unit of…

  4. Viewers' perceptions of a YouTube music therapy session video.

    PubMed

    Gregory, Dianne; Gooding, Lori G

    2013-01-01

    Recent research revealed diverse content and varying levels of quality in YouTube music therapy videos and prompted questions about viewers' discrimination abilities. This study compares ratings of a YouTube music therapy session video by viewers with different levels of music therapy expertise to determine video elements related to perceptions of representational quality. Eighty-one participants included 25 novices (freshmen and sophomores in an introductory music therapy course), 25 pre-interns (seniors and equivalency students who had completed all core Music Therapy courses), 26 professionals (MT-BC or MT-BC eligibility) with a mean of 1.75 years of experience, and an expert panel of 5 MT-BC professionals with a mean of 11 years of experience in special education. After viewing a music therapy special education video that in previous research met basic competency criteria and professional standards of the American Music Therapy Association, participants completed a 16-item questionnaire. Novices' ratings were more positive (less discriminating) compared to experienced viewers' neutral or negative ratings. Statistical analysis (ANOVA) of novice, pre-intern, and professional ratings of all items revealed significant differences p, .05) for specific therapy content and for a global rating of representational quality. Experienced viewers' ratings were similar to the expert panel's ratings. Content analysis of viewers' reasons for their representational quality ratings corroborated ratings of therapy-specific content. A video that combines and clearly depicts therapy objectives, client improvement, and the effectiveness of music within a therapeutic intervention best represent the music therapy profession in a public social platform like YouTube.

  5. Assessing treatment-as-usual provided to control groups in adherence trials: Exploring the use of an open-ended questionnaire for identifying behaviour change techniques.

    PubMed

    Oberjé, Edwin J M; Dima, Alexandra L; Pijnappel, Frank J; Prins, Jan M; de Bruin, Marijn

    2015-01-01

    Reporting guidelines call for descriptions of control group support in equal detail as for interventions. However, how to assess the active content (behaviour change techniques (BCTs)) of treatment-as-usual (TAU) delivered to control groups in trials remains unclear. The objective of this study is to pre-test a method of assessing TAU in a multicentre cost-effectiveness trial of an HIV-treatment adherence intervention. HIV-nurses (N = 21) completed a semi-structured open-ended questionnaire enquiring about TAU adherence counselling. Two coders independently coded BCTs. Completeness and clarity of nurse responses, inter-coder reliabilities and the type of BCTs reported were examined. The clarity and completeness of nurse responses were adequate. Twenty-three of the 26 identified BCTs could be reliably coded (mean κ = .79; mean agreement rate = 96%) and three BCTs scored below κ = .60. Total number of BCTs reported per nurse ranged between 7 and 19 (M = 13.86, SD = 3.35). This study suggests that the TAU open-ended questionnaire is a feasible and reliable tool to capture active content of support provided to control participants in a multicentre adherence intervention trial. Considerable variability in the number of BCTs provided to control patients was observed, illustrating the importance of reliably collecting and accurately reporting control group support.

  6. Learning Objects Update: Review and Critical Approach to Content Aggregation

    ERIC Educational Resources Information Center

    Balatsoukas, Panos; Morris, Anne; O'Brien, Ann

    2008-01-01

    The structure and composite nature of a learning object is still open to interpretation. Although several theoretical studies advocate integrated approaches to the structure and aggregation level of learning objects, in practice, many content specifications, such as SCORM, IMS Content Packaging, and course authoring tools, do not explicitly state…

  7. An Interactive Website to Reduce Sexual Risk Behavior: Process Evaluation of TeensTalkHealth

    PubMed Central

    Sieving, Renee E; Terveen, Loren G; Rosser, BR Simon; Kodet, Amy J; Rothberg, Vienna D

    2015-01-01

    Background Different theoretical frameworks support the use of interactive websites to promote sexual health. Although several Web-based interventions have been developed to address sexual risk taking among young people, no evaluated interventions have attempted to foster behavior change through moderated interaction among a virtual network of adolescents (who remain anonymous to one another) and health professionals. Objective The objective was to conduct a summative process evaluation of TeensTalkHealth, an interactive sexual health website designed to promote condom use and other healthy decision making in the context of romantic and sexual relationships. Methods Evaluation data were obtained from 147 adolescents who participated in a feasibility and acceptability study. Video vignettes, teen-friendly articles, and other content served as conversation catalysts between adolescents and health educators on message boards. Results Adolescents’ perceptions that the website encouraged condom use across a variety of relationship situations were very high. Almost 60% (54/92, 59%) of intervention participants completed two-thirds or more of requested tasks across the 4-month intervention. Adolescents reported high levels of comfort, perceived privacy, ease of website access and use, and perceived credibility of health educators. Potential strategies to enhance engagement and completion of intervention tasks during future implementations of TeensTalkHealth are discussed, including tailoring of content, periodic website chats with health educators and anonymous peers, and greater incorporation of features from popular social networking websites. Conclusions TeensTalkHealth is a feasible, acceptable, and promising approach to complement and enhance existing services for youth. PMID:26336157

  8. Content-based intermedia synchronization

    NASA Astrophysics Data System (ADS)

    Oh, Dong-Young; Sampath-Kumar, Srihari; Rangan, P. Venkat

    1995-03-01

    Inter-media synchronization methods developed until now have been based on syntactic timestamping of video frames and audio samples. These methods are not fully appropriate for the synchronization of multimedia objects which may have to be accessed individually by their contents, e.g. content-base data retrieval. We propose a content-based multimedia synchronization scheme in which a media stream is viewed as hierarchial composition of smaller objects which are logically structured based on the contents, and the synchronization is achieved by deriving temporal relations among logical units of media object. content-based synchronization offers several advantages such as, elimination of the need for time stamping, freedom from limitations of jitter, synchronization of independently captured media objects in video editing, and compensation for inherent asynchronies in capture times of video and audio.

  9. Potential coupling effects of ammonia-oxidizing and anaerobic ammonium-oxidizing bacteria on completely autotrophic nitrogen removal over nitrite biofilm formation induced by the second messenger cyclic diguanylate.

    PubMed

    Wang, Chao; Liu, Sitong; Xu, Xiaochen; Zhao, Chuanqi; Yang, Fenglin; Wang, Dong

    2017-05-01

    The objective of this study was to investigate the influence of extracellular polymeric substance (EPS) on the coupling effects between ammonia-oxidizing bacteria (AOB) and anaerobic ammonium-oxidizing (anammox) bacteria for the completely autotrophic nitrogen removal over nitrite (CANON) biofilm formation in a moving bed biofilm reactor (MBBR). Analysis of the quantity of EPS and cyclic diguanylate (c-di-GMP) confirmed that the contents of polysaccharides and c-di-GMP were correlated in the AOB sludge, anammox sludge, and CANON biofilm. The anammox sludge secreted more EPS (especially polysaccharides) than AOB with a markedly higher c-di-GMP content, which could be used by the bacteria to regulate the synthesis of exopolysaccharides that are ultimately used as a fixation matrix, for the adhesion of biomass. Indeed, increased intracellular c-di-GMP concentrations in the anammox sludge enhanced the regulation of polysaccharides to promote the adhesion of AOB and formation of the CANON biofilm. Overall, the results of this study provide new comprehensive information regarding the coupling effects of AOB and anammox bacteria for the nitrogen removal process.

  10. Using Video Games to Enhance Motivation States in Online Education: Protocol for a Team-Based Digital Game

    PubMed Central

    Shaw, Tim; Goodyear, Peter

    2015-01-01

    Background Video and computer games for education have been of interest to researchers for several decades. Over the last half decade, researchers in the health sector have also begun exploring the value of this medium. However, there are still many gaps in the literature regarding the effective use of video and computer games in medical education, particularly in relation to how learners interact with the platform, and how the games can be used to enhance collaboration. Objective The objective of the study is to evaluate a team-based digital game as an educational tool for engaging learners and supporting knowledge consolidation in postgraduate medical education. Methods A mixed methodology will be used in order to establish efficacy and level of motivation provided by a team-based digital game. Second-year medical students will be recruited as participants to complete 3 matches of the game at spaced intervals, in 2 evenly distributed teams. Prior to playing the game, participants will complete an Internet survey to establish baseline data. After playing the game, participants will voluntarily complete a semistructured interview to establish motivation and player engagement. Additionally, metrics collected from the game platform will be analyzed to determine efficacy. Results The research is in the preliminary stages, but thus far a total of 54 participants have been recruited into the study. Additionally, a content development group has been convened to develop appropriate content for the platform. Conclusions Video and computer games have been demonstrated to have value for educational purposes. Significantly less research has addressed how the medium can be effectively utilized in the health sector. Preliminary data from this study would suggest there is an interest in games for learning in the medical student body. As such, it is beneficial to undertake further research into how these games teach and engage learners in order to evaluate their role in tertiary and postgraduate medical education in the future. PMID:26416522

  11. Nutrition quality test of fermented waste vegetables by bioactivator local microorganisms (MOL) and effective microorganism (EM4)

    NASA Astrophysics Data System (ADS)

    Mirwandono, E.; Sitepu, M.; Wahyuni, T. H.; Hasnudi; Ginting, N.; Siregar, G. AW; Sembiring, I.

    2018-02-01

    Livestock feed mostly used waste which has low nutrition content and one way to improve feed content by fermentation. The objective of this study was to evaluate the effect of bioactifator types on fermented vegetables waste for animal feed.The research was conducted in Nutrition and Animal Feed Laboratory, Universitas Sumatera Utara from May until July 2016. The research was factorial completely randomized design of 3 x 3 with 3 replications. Factor I were bioactivator types which were control, local bioactivator and EM4 (Effective Microorganisms 4). Factor II were time of incubation 3, 5 and 7 days. Parameters were moisture content, ash, Nitrogen Free Extract (NFE) and Total Digestible Nutrient (TDN). The results showed that bioactivator types either local activator or EM4 has highly significantly different effect (P<0,01) on water content, NFE and TDN on vegetables waste while there was no different between local bioactifator with EM4 on all parameters. Time of incubation 7 days has highly significantly different effect (P<0,01) on NFE, TDN and significant different (P<0,05) on water content and ash. In conclusion local bioactifators could improve animal feed by fermenting vegetables waste and it is more available for livestockers.

  12. Utilizing the NASA Data-enhanced Investigations for Climate Change Education Resource for Elementary Pre-service Teachers in a Technology Integration Education Course.

    NASA Astrophysics Data System (ADS)

    Howard, E. M.; Moore, T.; Hale, S. R.; Hayden, L. B.; Johnson, D.

    2014-12-01

    The preservice teachers enrolled in the EDUC 203 Introduction to Computer Instructional Technology course, primarily for elementary-level had created climate change educational lessons based upon their use of the NASA Data-enhanced Investigations for Climate Change Education (DICCE). NASA climate education datasets and tools were introduced to faculty of Minority Serving Institutions through a grant from the NASA Innovations in Climate Education program. These lessons were developed to study various ocean processes involving phytoplankton's chlorophyll production over time for specific geographic areas using the Giovanni NASA software tool. The pre-service teachers had designed the climate change content that will assist K-4 learners to identify and predict phytoplankton sources attributed to sea surface temperatures, nutrient levels, sunlight, and atmospheric carbon dioxide associated with annual chlorophyll production. From the EDUC 203 course content, the preservice teachers applied the three phases of the technology integration planning (TIP) model in developing their lessons. The Zunal website (http://www.zunal.com) served as a hypermedia tool for online instructional delivery in presenting the climate change content, the NASA climate datasets, and the visualization tools used for the production of elementary learning units. A rubric was developed to assess students' development of their webquests to meet the overall learning objectives and specific climate education objectives. Accompanying each webquest is a rubric with a defined table of criteria, for a teacher to assess students completing each of the required tasks for each lesson. Two primary challenges of technology integration for elementary pre-service teachers were 1) motivating pre-service teachers to be interested in climate education and 2) aligning elementary learning objectives with the Next Generation science standards of climate education that are non-existent in the Common Core State Standards.

  13. An Introductory Review Module For an Anti-Infectives Therapeutics Course

    PubMed Central

    Murphy, Kendrick; Zaeem, Maryam; DiVall, Margarita V.

    2012-01-01

    Objective. To determine whether an introductory review module using a hybrid-learning approach helped students learn infectious disease management in an anti-infectives therapeutics course. Design. An introductory module consisting of an online pharmacology review, pre-class assignment, 2 classroom lectures, and 1 case-based lecture was developed and implemented. Assessment. Among the 110 students who completed pre- and post-tests on the material covered, average scores increased from 71% to 83% (p<0.0001). Performance on knowledge-based question improved for 8 out of 10 questions (p<0.05) and student confidence increased from the first lecture to completion of the module (p<0.001 for all comparisons). Of the 129 students who completed an evaluation of the introductory module, 98% strongly agreed or agreed that the content was essential for course success. Conclusion. The addition of an introductory module using a hybrid-learning approach to review and solidify concepts of medical microbiology and pharmacology provided the foundation necessary for success in an infectious diseases module. PMID:23049107

  14. Extraction of composite visual objects from audiovisual materials

    NASA Astrophysics Data System (ADS)

    Durand, Gwenael; Thienot, Cedric; Faudemay, Pascal

    1999-08-01

    An effective analysis of Visual Objects appearing in still images and video frames is required in order to offer fine grain access to multimedia and audiovisual contents. In previous papers, we showed how our method for segmenting still images into visual objects could improve content-based image retrieval and video analysis methods. Visual Objects are used in particular for extracting semantic knowledge about the contents. However, low-level segmentation methods for still images are not likely to extract a complex object as a whole but instead as a set of several sub-objects. For example, a person would be segmented into three visual objects: a face, hair, and a body. In this paper, we introduce the concept of Composite Visual Object. Such an object is hierarchically composed of sub-objects called Component Objects.

  15. Content-based fused off-axis object illumination direct-to-digital holography

    DOEpatents

    Price, Jeffery R.

    2006-05-02

    Systems and methods are described for content-based fused off-axis illumination direct-to-digital holography. A method includes calculating an illumination angle with respect to an optical axis defined by a focusing lens as a function of data representing a Fourier analyzed spatially heterodyne hologram; reflecting a reference beam from a reference mirror at a non-normal angle; reflecting an object beam from an object the object beam incident upon the object at the illumination angle; focusing the reference beam and the object beam at a focal plane of a digital recorder to from the content-based off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis; and digitally recording the content based off-axis illuminated spatially heterodyne hologram including spatially heterodyne fringes for Fourier analysis.

  16. Quality and Content of Individualized Habilitation Plan Objectives in Residential Settings.

    ERIC Educational Resources Information Center

    Stancliffe, Roger J.; Hayden, Mary F.; Lakin, K. Charlie

    2000-01-01

    The quality, number, and content of residential Individualized Habilitation Plans (IHP) objectives were evaluated for 155 adult institution and community residents. Over 90 percent of objectives were functional and age appropriate. Community residents had significantly more IHP objectives and also had objectives from a wider variety of content…

  17. Developing and using a rubric for evaluating evidence-based medicine point-of-care tools

    PubMed Central

    Foster, Margaret J

    2011-01-01

    Objective: The research sought to establish a rubric for evaluating evidence-based medicine (EBM) point-of-care tools in a health sciences library. Methods: The authors searched the literature for EBM tool evaluations and found that most previous reviews were designed to evaluate the ability of an EBM tool to answer a clinical question. The researchers' goal was to develop and complete rubrics for assessing these tools based on criteria for a general evaluation of tools (reviewing content, search options, quality control, and grading) and criteria for an evaluation of clinical summaries (searching tools for treatments of common diagnoses and evaluating summaries for quality control). Results: Differences between EBM tools' options, content coverage, and usability were minimal. However, the products' methods for locating and grading evidence varied widely in transparency and process. Conclusions: As EBM tools are constantly updating and evolving, evaluation of these tools needs to be conducted frequently. Standards for evaluating EBM tools need to be established, with one method being the use of objective rubrics. In addition, EBM tools need to provide more information about authorship, reviewers, methods for evidence collection, and grading system employed. PMID:21753917

  18. Effectiveness of lectures attended via interactive video conferencing versus in-person in preparing third-year internal medicine clerkship students for Clinical Practice Examinations (CPX).

    PubMed

    Bertsch, Tania F; Callas, Peter W; Rubin, Alan; Caputo, Michael P; Ricci, Michael A

    2007-01-01

    The current practice in medical education is to place students at off-site locations. The effectiveness of these students attending remote lectures using interactive videoconferencing needs to be evaluated. To determine whether lecture content covering clinical objectives is learned by medical students located at remote sites. During the University of Vermont medicine clerkship, 52 medical students attended lectures both in person and via 2-way videoconferencing over a telemedicine network. The study used a crossover design, such that all students attended half of the lectures in person and half using videoconferencing. At the end of the clerkship, students were assessed via a Clinical Practice Examination (CPX), with each student completing 1 exam for material learned in person and 1 for material learned over telemedicine. Exam scores did not differ for the 2 lecture modes, with a mean score of 76% for lectures attended in person and a mean score of 78% for lectures attended via telemedicine (p = 0.66). Students learn content focused on clinical learning objectives as well using videoconferencing as they do in the traditional classroom setting.

  19. VizieR Online Data Catalog: Period-mass-loss rate relation of Miras (Uttenthaler, 2013)

    NASA Astrophysics Data System (ADS)

    Uttenthaler, S.

    2013-06-01

    Table 1 is a collection of information on the technetium (Tc) content, pulsation period, and IR photometry of AGB variables, without claim of completeness, in particular for the semi-regular variables (SRVs). Up to three references on the Tc content are given. The pulsation period is the most up-to-date value possible, for many objects based on an analysis of AAVSO data with the Period04 program (Lenz & Breger, 2005CoAst.146...53L). The spectral (or chemical) type of the star is taken from the same literature as the information on Tc. A mean K magnitude and J-K colour is computed from all available literature, as listed in Sect. 2 of the paper; they are meant to be as close as possible to cycle-averaged values, to average out the variability of the objects. Finally, magnitudes are given in the IRAS 12, 25, and 60 micron bands, Akari 9 and 18 micron bands, and WISE 22 micron bands are given, where fluxes have been converted to magnitudes given the zero-magnitude fluxes as given in the Note to Table 1. (1 data file).

  20. Validation of virtual learning object to support the teaching of nursing care systematization.

    PubMed

    Salvador, Pétala Tuani Candido de Oliveira; Mariz, Camila Maria Dos Santos; Vítor, Allyne Fortes; Ferreira Júnior, Marcos Antônio; Fernandes, Maria Isabel Domingues; Martins, José Carlos Amado; Santos, Viviane Euzébia Pereira

    2018-01-01

    to describe the content validation process of a Virtual Learning Object to support the teaching of nursing care systematization to nursing professionals. methodological study, with quantitative approach, developed according to the methodological reference of Pasquali's psychometry and conducted from March to July 2016, from two-stage Delphi procedure. in the Delphi 1 stage, eight judges evaluated the Virtual Object; in Delphi 2 stage, seven judges evaluated it. The seven screens of the Virtual Object were analyzed as to the suitability of its contents. The Virtual Learning Object to support the teaching of nursing care systematization was considered valid in its content, with a Total Content Validity Coefficient of 0.96. it is expected that the Virtual Object can support the teaching of nursing care systematization in light of appropriate and effective pedagogical approaches.

  1. "SmartMonitor"--an intelligent security system for the protection of individuals and small properties with the possibility of home automation.

    PubMed

    Frejlichowski, Dariusz; Gościewska, Katarzyna; Forczmański, Paweł; Hofman, Radosław

    2014-06-05

    "SmartMonitor" is an intelligent security system based on image analysis that combines the advantages of alarm, video surveillance and home automation systems. The system is a complete solution that automatically reacts to every learned situation in a pre-specified way and has various applications, e.g., home and surrounding protection against unauthorized intrusion, crime detection or supervision over ill persons. The software is based on well-known and proven methods and algorithms for visual content analysis (VCA) that were appropriately modified and adopted to fit specific needs and create a video processing model which consists of foreground region detection and localization, candidate object extraction, object classification and tracking. In this paper, the "SmartMonitor" system is presented along with its architecture, employed methods and algorithms, and object analysis approach. Some experimental results on system operation are also provided. In the paper, focus is put on one of the aforementioned functionalities of the system, namely supervision over ill persons.

  2. Issue of data acquisition and processing using short range photogrammetry and terrestrial laser scanning for educational portals and virtual museums based on Wawel cathedral. (Polish Title: Problematyka pozyskiwania i przetwarzania danych fotogrametrycznych i z naziemnego skaningu laserowego na potrzeby tworzenia portali edukacyjnych i wirtualnych muzeów na przykładzie Katedry Wawelskiej)

    NASA Astrophysics Data System (ADS)

    Mitka, B.; Szelest, P.

    2013-12-01

    This paper presents the issues related to the acquisition and processing of terrestrial photogrammetry and laser scanning for building educational portals and virtual museums. Discusses the specific requirements of measurement technology and data processing for all kinds of objects, ranging from architecture through sculpture and architectural detail on the fabric and individual museum exhibits. Educational portals and virtual museums require a modern, high-quality visuals (3D models, virtual tours, animations, etc.) supplemented by descriptive content or audio commentary. Source for obtaining such materials are mostly terrestrial laser scanning and photogrammetry as technologies that provide complete information about the presented geometric objects. However, the performance requirements of web services impose severe restrictions on the presented content. It is necessary to use optimalization geometry process to streamline the way of its presentation. Equally important problem concerns the selection of appropriate technology and process measurement data processing presented for each type of objects. Only skillful selection of measuring equipment and data processing tools effectively ensure the achievement of a satisfactory end result. Both terrestrial laser scanning technology and digital close range photogrammetry has its strengths which should be used but also the limitations that must be taken into account in this kind of work. The key is choosing the right scanner for both the measured object and terrain such as pixel size in the performance of his photos.

  3. A comparative study of multi-sensor data fusion methods for highly accurate assessment of manufactured parts

    NASA Astrophysics Data System (ADS)

    Hannachi, Ammar; Kohler, Sophie; Lallement, Alex; Hirsch, Ernest

    2015-04-01

    3D modeling of scene contents takes an increasing importance for many computer vision based applications. In particular, industrial applications of computer vision require efficient tools for the computation of this 3D information. Routinely, stereo-vision is a powerful technique to obtain the 3D outline of imaged objects from the corresponding 2D images. As a consequence, this approach provides only a poor and partial description of the scene contents. On another hand, for structured light based reconstruction techniques, 3D surfaces of imaged objects can often be computed with high accuracy. However, the resulting active range data in this case lacks to provide data enabling to characterize the object edges. Thus, in order to benefit from the positive points of various acquisition techniques, we introduce in this paper promising approaches, enabling to compute complete 3D reconstruction based on the cooperation of two complementary acquisition and processing techniques, in our case stereoscopic and structured light based methods, providing two 3D data sets describing respectively the outlines and surfaces of the imaged objects. We present, accordingly, the principles of three fusion techniques and their comparison based on evaluation criterions related to the nature of the workpiece and also the type of the tackled application. The proposed fusion methods are relying on geometric characteristics of the workpiece, which favour the quality of the registration. Further, the results obtained demonstrate that the developed approaches are well adapted for 3D modeling of manufactured parts including free-form surfaces and, consequently quality control applications using these 3D reconstructions.

  4. Tool development in threat assessment: syntax regularization and correlative analysis. Final report Task I and Task II, November 21, 1977-May 21, 1978. [Linguistic analysis

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

    Miron, M.S.; Christopher, C.; Hirshfield, S.

    1978-05-01

    Psycholinguistics provides crisis managers in nuclear threat incidents with a quantitative methodology which can aid in the determination of threat credibility, authorship identification and perpetrator apprehension. The objective of this contract is to improve and enhance present psycholinguistic software systems by means of newly-developed, computer-automated techniques which significantly extend the technology of automated content and stylistic analysis of nuclear threat. In accordance with this overall objective, the first two contract Tasks have been completed and are reported on in this document. The first Task specifies the development of software support for the purpose of syntax regularization of vocabulary to rootmore » form. The second calls for the exploration and development of alternative approaches to correlative analysis of vocabulary usage.« less

  5. Elective Self-Care Course Emphasizing Critical Reasoning Principles

    PubMed Central

    2011-01-01

    Objectives. To create, implement, and assess a self-directed online course based on 3 critical reasoning principles to develop pharmacy students’ skills in literature appraisal, content, metacognition, and assessment. Design. Students completed 3 assignments for the course: compile a literature appraisal on a healthcare topic; plan learning objectives and meta-cognitive skills for a learning module; and create a case-based online lesson with multi-structured feedback. Assessment. An online exit survey evaluated students’ perceptions regarding development of ACE (agency, collaboration, expertise) principles and preparation for competency. Students reported acquisition of ACE principles and noted improvements in their learning approaches, sense of responsibility for individual and community learning, skills, and confidence. Conclusions. An online elective course in self-care addressed practice standards for patient safety, maintenance of competency, and interprofessional education by emphasizing critical reasoning skills. PMID:22171110

  6. [Hypochondriac symptoms in late-onset depression: the relationship between hypochondria and somatic state of patients].

    PubMed

    Ivanets, N N; Avdeeva, T I; Kinkul'kina, M A

    2013-01-01

    Authors studied 276 women with late-onset depression. Concomitant chronic somatic diseases were identified in 90%. The presence of disease and its nosological definition did not impact on the development of hypochondriac symptoms in patients with late-onset depression. Patients with hypochondriac late-onset depression more often had disability pension due to somatic disease because they more often referred to internists in case of similar objective severity of somatic pathology. It was singled out three variants of the relationship between hypochondria and somatic state: hypernosognostic (a complete coincidence of hypochondria content with actual somatic pathology; anosognostic (a lack of coincidence) and disharmonic (a partial coincidence). The themes of hypochondria in late-nset depressions were correlated with a total number of somatic diseases and their severity. At the same time, there was no correlation between the content of hypochondria and the character of somatic disease.

  7. Using a statewide survey methodology to prioritize pediatric cardiology core content.

    PubMed

    Neal, Ashley E; Lehto, Elizabeth; Miller, Karen Hughes; Ziegler, Craig; Davis, Erin

    2018-01-01

    Although pediatrician-reported relevance of Canadian cardiology-specific objectives has been studied, similar data are not available for the 2016 American Board of Pediatrics (ABP) cardiology-specific objectives. This study asked Kentucky trainees, pediatricians, and pediatric cardiologists to identify "most important" content within these objectives. This cross-sectional study used an original, online survey instrument based on the 2016 ABP cardiology-specific objectives. We collected quantitative data (numerical indications of importance) and qualitative data (open-ended replies regarding missing content and difficulty in teaching and learning). Respondents indicated the top two choices of most important items within eight content areas. Descriptive statistics (frequencies and percentages) and chi-square analysis were calculated. Content within categories was organized using naturally occurring "clusters" and "gaps" in scores. Common themes among open-ended qualitative responses were identified using Pandit's version of Glaser and Strauss Grounded theory (constant comparison). Of the 136 respondents, 23 (17%) were residents, 15 (11%) fellows, 85 (62%) pediatricians, and 13 (10%) pediatric cardiologists. Of attendings, 80% reported faculty/gratis faculty status. Naturally occurring clusters in respondent-designated importance resulted in ≤3 "most selected" objectives per content area. Objectives in "most selected" content pertained to initial diagnosis (recognition of abnormality/disease) (n = 16), possible emergent/urgent intervention required (n = 14), building a differential (n = 8), and planning a workup (n = 4). Conversely, themes for "least selected" content included comanagement with subspecialist (n = 15), knowledge useful in patient-family communication (n = 9), knowledge that can be referenced (as needed) (n = 7), and longitudinal/follow-up concerns (n = 5). This study demonstrated the utility of an online survey methodology to identify pediatric cardiology content perceived most important. Learners and faculty generally provided concordant responses regarding most important content within the cardiology-specific ABP objectives. Medical educators could apply this methodology to inform curriculum revision. © 2017 Wiley Periodicals, Inc.

  8. Pharmacy Student Engagement, Performance, and Perception in a Flipped Satellite Classroom

    PubMed Central

    McLaughlin, Jacqueline E.; Griffin, LaToya M.; Esserman, Denise A.; Davidson, Christopher A.; Glatt, Dylan M.; Roth, Mary T.; Gharkholonarehe, Nastaran

    2013-01-01

    Objective. To determine whether “flipping” a traditional basic pharmaceutics course delivered synchronously to 2 satellite campuses would improve student academic performance, engagement, and perception. Design. In 2012, the basic pharmaceutics course was flipped and delivered to 22 satellite students on 2 different campuses. Twenty-five condensed, recorded course lectures were placed on the course Web site for students to watch prior to class. Scheduled class periods were dedicated to participating in active-learning exercises. Students also completed 2 course projects, 3 midterm examinations, 8 graded quizzes, and a cumulative and comprehensive final examination. Assessment. Results of a survey administered at the beginning and end of the flipped course in 2012 revealed an increase in students’ support for learning content prior to class and using class time for more applied learning (p=0.01) and in the belief that learning key foundational content prior to coming to class greatly enhanced in-class learning (p=0.001). Significantly more students preferred the flipped classroom format after completing the course (89.5%) than before completing the course (34.6%). Course evaluation responses and final examination performance did not differ significantly for 2011 when the course was taught using a traditional format and the 2012 flipped-course format. Qualitative findings suggested that the flipped classroom promoted student empowerment, development, and engagement. Conclusion. The flipped pharmacy classroom can enhance the quality of satellite students’ experiences in a basic pharmaceutics course through thoughtful course design, enriched dialogue, and promotion of learner autonomy. PMID:24249858

  9. Design, Development, and Validation of Learning Objects

    ERIC Educational Resources Information Center

    Nugent, Gwen; Soh, Leen-Kiat; Samal, Ashok

    2006-01-01

    A learning object is a small, stand-alone, mediated content resource that can be reused in multiple instructional contexts. In this article, we describe our approach to design, develop, and validate Shareable Content Object Reference Model (SCORM) compliant learning objects for undergraduate computer science education. We discuss the advantages of…

  10. Alignment of learning objectives and assessments in therapeutics courses to foster higher-order thinking.

    PubMed

    FitzPatrick, Beverly; Hawboldt, John; Doyle, Daniel; Genge, Terri

    2015-02-17

    To determine whether national educational outcomes, course objectives, and classroom assessments for 2 therapeutics courses were aligned for curricular content and cognitive processes, and if they included higher-order thinking. Document analysis and student focus groups were used. Outcomes, objectives, and assessment tasks were matched for specific therapeutics content and cognitive processes. Anderson and Krathwohl's Taxonomy was used to define higher-order thinking. Students discussed whether assessments tested objectives and described their thinking when responding to assessments. There were 7 outcomes, 31 objectives, and 412 assessment tasks. The alignment for content and cognitive processes was not satisfactory. Twelve students participated in the focus groups. Students thought more short-answer questions than multiple choice questions matched the objectives for content and required higher-order thinking. The alignment analysis provided data that could be used to reveal and strengthen the enacted curriculum and improve student learning.

  11. What are the concerns and goals of women attending a urogynaecology clinic? Content analysis of free-text data from an electronic pelvic floor assessment questionnaire (ePAQ-PF).

    PubMed

    Gray, Thomas; Strickland, Scarlett; Pooranawattanakul, Sarita; Li, Weiguang; Campbell, Patrick; Jones, Georgina; Radley, Stephen

    2018-06-27

    Understanding patients' concerns and goals is essential for providing individualised care in urogynaecology. The study objectives were to undertake a content analysis of free-text concerns and goals recorded by patients using an electronic pelvic-floor questionnaire (ePAQ-PF) and measure how these related to self-reported symptom and health-related quality-of-life (HRQOL) data also recorded using ePAQ-PF. A total of 1996 consenting patients completed ePAQ-PF. Content analysis was undertaken of free-text responses to the item: 'Considering the issues that currently concern you the most, what do you hope to achieve from any help, advice or treatment?' Key content themes were identified by the lead researcher, and three researchers read and coded all recorded responses. Student's t test was used to compare ePAQ-PF domain scores for patients reporting concerns in the relevant domain with those who did not. In total, 63% of participants who completed the questionnaire, recorded at least one free-text item. Content analysis identified 1560 individual concerns coding into the 19 ePAQ-PF domains. Symptom scores were significantly higher for patients reporting free-text concerns in 18 domains (p < 0.05). Additional concerns relating specifically to body image were recorded by 11% of patients. Key areas of importance emerging for personal goals included cure/improvement, better understanding, incontinence pad use, sexual function and surgery. Free-text reporting in ePAQ-PF is utilised by patients and facilitates self-expression and discussion of issues impacting on HRQOL. The significant relationship between recorded free-text concerns and ePAQ-PF domain scores suggests convergent validity for the instrument. Development and psychometric testing of a domain to assess body image is proposed.

  12. Indexing and retrieval of multimedia objects at different levels of granularity

    NASA Astrophysics Data System (ADS)

    Faudemay, Pascal; Durand, Gwenael; Seyrat, Claude; Tondre, Nicolas

    1998-10-01

    Intelligent access to multimedia databases for `naive user' should probably be based on queries formulation by `intelligent agents'. These agents should `understand' the semantics of the contents, learn user preferences and deliver to the user a subset of the source contents, for further navigation. The goal of such systems should be to enable `zero-command' access to the contents, while keeping the freedom of choice of the user. Such systems should interpret multimedia contents in terms of multiple audiovisual objects (from video to visual or audio object), and on actions and scenarios.

  13. Physico-chemical analysis and antimicrobial potential of Apis dorsata, Apis mellifera and Ziziphus jujube honey samples from Pakistan

    PubMed Central

    Fahim, Hira; Dasti, Javid Iqbal; Ali, Ihsan; Ahmed, Safia; Nadeem, Muhammad

    2014-01-01

    Objective To evaluate physico-chemical properties and antimicrobial potential of indigenous honey samples against different reference strains including Escherichia coli ATCC 8739, Enterobacter aerogenes ATCC 13048, Pseudomonas aeroginosa ATCC 9027, Bacillus subtilis ATCC 6633, Staphylococcus aureus ATCC 25923, Salmonella typhi ATCC 14028, Klebsiella pneumonia ATCC 13883, Aspergillus niger ATCC 16404, Rhizopus oligosporus PCSIR1, Candida albicans ATCC 14053 and Candida utilis ATCC 9950. Methods By using standard methods samples were evaluated for their antimicrobial properties including additive effect of starch and non-peroxidase activity, antioxidative properties (phenol contents, flavonoid contents, 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity). Prior to this evaluation, complete physico-chemical properties including pH, color, ash contents, protein contents, moisture contents, hydroxymethyl furfural contents, total sugar contents, reducing sugar and non-reducing sugar contents were analyzed. Results Relatively higher ash contents were found in the Siddar honey i.e. (0.590 0±0.033 6)% and small honey showed relatively higher protein contents i.e. (777.598±9.880) mg/kg. The moisture contents of tested honey samples ranged between 13.8%-16.6%, total sugar contents from 61.672%-72.420% and non-reducing sugar contents from 1.95%-3.93%. Presences of phenolic contents indicate higher antioxidant potential of these honey samples. All bacteria showed clear inhibition zones in response to tested honey samples whereas fungi and yeast showed inhibition at higher concentrations of these honey samples. For Escherichia coli, Bacillus subtilis, Salmonella typhi, Pseudomonas aeroginosa and Aspergillus niger, overall the small honey showed the higher activity than other honey samples. Conclusion Physico-chemical analysis of honey samples confirmed good quality of honey according to the standards set by European Union Commission and Codex Alimentarius Commission. Evaluation of these honey samples confirms antimicrobial potential of particular types of honeys indigenous to Pakistan. PMID:25183333

  14. Interventions developed with the Intervention Mapping protocol in the field of cancer: A systematic review.

    PubMed

    Lamort-Bouché, Marion; Sarnin, Philippe; Kok, Gerjo; Rouat, Sabrina; Péron, Julien; Letrilliart, Laurent; Fassier, Jean-Baptiste

    2018-04-01

    The Intervention Mapping (IM) protocol provides a structured framework to develop, implement, and evaluate complex interventions. The main objective of this review was to identify and describe the content of the interventions developed in the field of cancer with the IM protocol. Secondary objectives were to assess their fidelity to the IM protocol and to review their theoretical frameworks. Medline, Web of Science, PsycINFO, PASCAL, FRANCIS, and BDSP databases were searched. All titles and abstracts were reviewed. A standardized extraction form was developed. All included studies were reviewed by 2 reviewers blinded to each other. Sixteen studies were identified, and these reported 15 interventions. The objectives were to increase cancer screening participation (n = 7), early consultation (n = 1), and aftercare/quality of life among cancer survivors (n = 7). Six reported a complete participatory planning group, and 7 described a complete logic model of the problem. Ten studies described a complete logic model of change. The main theoretical frameworks used were the theory of planned behaviour (n = 8), the transtheoretical model (n = 6), the health belief model (n = 6), and the social cognitive theory (n = 6). The environment was rarely integrated in the interventions (n = 4). Five interventions were reported as effective. Culturally relevant interventions were developed with the IM protocol that were effective to increase cancer screening and reduce social disparities, particularly when they were developed through a participative approach and integrated the environment. Stakeholders' involvement and the role of the environment were heterogeneously integrated in the interventions. Copyright © 2017 John Wiley & Sons, Ltd.

  15. Development of Three-Dimensional Completion of Complex Objects

    ERIC Educational Resources Information Center

    Soska, Kasey C.; Johnson, Scott P.

    2013-01-01

    Three-dimensional (3D) object completion, the ability to perceive the backs of objects seen from a single viewpoint, emerges at around 6 months of age. Yet, only relatively simple 3D objects have been used in assessing its development. This study examined infants' 3D object completion when presented with more complex stimuli. Infants…

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

    Batchelor, D.B.

    This paper represents an attempt to express in print the contents of a rather philosophical review talk. The charge for the talk was not to summarize the present status of the field and what we can do, but to assess what we will need to do in the future and where the gaps are in fulfilling these needs. The objective was to be complete, covering all aspects of theory and modeling in all frequency regimes, although in the end the talk mainly focussed on the ion cyclotron range of frequencies (ICRF). In choosing which areas to develop, it is importantmore » to keep in mind who the customers for RF modeling are likely to be and what sorts of tasks they will need for RF to do. This occupies the first part of the paper. Then we examine each of the elements of a complete RF theory and try to identify the kinds of advances needed.« less

  17. Effects of an Additional Mathematics Content Course on Elementary Teachers' Mathematical Beliefs and Knowledge for Teaching

    ERIC Educational Resources Information Center

    Smith, Marvin E.; Swars, Susan L.; Smith, Stephanie Z.; Hart, Lynn C.; Haardorfer, Regine

    2012-01-01

    This longitudinal study examines the effects of changes in an elementary teacher preparation program on mathematics beliefs and content knowledge for teaching of two groups of prospective teachers (N = 276): (1) those who completed a program with three mathematics content courses and two mathematics methods courses and (2) those who completed a…

  18. Use of muscle synergies and wavelet transforms to identify fatigue during squatting.

    PubMed

    Smale, Kenneth B; Shourijeh, Mohammad S; Benoit, Daniel L

    2016-06-01

    The objective of this study was to supplement continuous wavelet transforms with muscle synergies in a fatigue analysis to better describe the combination of decreased firing frequency and altered activation profiles during dynamic muscle contractions. Nine healthy young individuals completed the dynamic tasks before and after they squatted with a standard Olympic bar until complete exhaustion. Electromyography (EMG) profiles were analyzed with a novel concatenated non-negative matrix factorization method that decomposed EMG signals into muscle synergies. Muscle synergy analysis provides the activation pattern of the muscles while continuous wavelet transforms output the temporal frequency content of the EMG signals. Synergy analysis revealed subtle changes in two-legged squatting after fatigue while differences in one-legged squatting were more pronounced and included the shift from a general co-activation of muscles in the pre-fatigue state to a knee extensor dominant weighting post-fatigue. Continuous wavelet transforms showed major frequency content decreases in two-legged squatting after fatigue while very few frequency changes occurred in one-legged squatting. It was observed that the combination of methods is an effective way of describing muscle fatigue and that muscle activation patterns play a very important role in maintaining the overall joint kinetics after fatigue. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Authoring of Learning Objects in Context

    ERIC Educational Resources Information Center

    Specht, Marcus; Kravcik, Milos

    2006-01-01

    Learning objects and content interchange standards provide new possibilities for e-learning. Nevertheless the content often lacks context data to find appropriate use for adaptive learning on demand and personalized learning experiences. In the Remotely Accessible Field Trips (RAFT) project mobile authoring of learning content in context has shown…

  20. Allied restorative functions training in Minnesota: a case study.

    PubMed

    Cooper, Brigette R; Monson, Angela L

    2007-03-01

    In 2003, the Minnesota Dental Practice Act was modified to allow dental hygienists and assistants to place amalgam, composite, glass ionomer, and stainless steel crowns. The concept of utilizing allied professionals to perform expanded functions has been suggested as a way to increase access to care and productivity. A continuing education course was offered to provide required certification for interested dental practitioners (N=12). The objectives of this study were to examine confidence levels and effectiveness of the continuing education program. Pre- and post-course restorative content knowledge, along with confidence levels in knowledge, technical skills, and the ability to implement skills were measured. A matched pairs t-test found a significant increase in participants' restorative content knowledge (p<.001). Wilcoxen signed rank tests revealed an increase in confidence in all content knowledge (p<.01) and technical skill (p<.05) categories. Participants did not significantly increase in confidence to implement restorative functions skills into practice (p<.7). Interview data revealed that participants remain unclear about ways to incorporate restorative functions into the schedule. Findings in this case study suggest that content knowledge and confidence levels increase following completion of a restorative functions course. To improve education and training, research is needed to identify why participants' confidence in implementation did not increase.

  1. Preparation and characterization of sorghum flour with increased resistant starch content

    USDA-ARS?s Scientific Manuscript database

    The primary objective of this research was to develop an effective process to increase the resistant starch content of sorghum flour. A secondary objective was to investigate the role of the sorghum proteins on starch digestibility. Samples of white sorghum flour (28.9% amylose content) with differe...

  2. Development of the My Medicines and Me (M3Q) side effect questionnaire for mental health patients: a qualitative study

    PubMed Central

    Ashoorian, Deena M.; Davidson, Rowan M.; Rock, Daniel J. T.; Seubert, Liza J.; Clifford, Rhonda M.

    2015-01-01

    Objective: The objective of this study was to assess the acceptability, content validity and usability of the My Medicines and Me (M3Q) self-report side effect questionnaire. Methods: Eight focus groups consisting of mental health patients, carers, general practitioners, psychiatrists, mental health nurses and pharmacists were conducted, involving 78 participants. Two researchers independently examined the transcriptions and analysed the data thematically using an inductive method. Results: The findings supported changes to the formatting, length and phrasing of questions in the original version of the questionnaire. Although the groups provided differing views on the usability of the M3Q in clinical practice, the patient and carer groups were unconditionally in favour of such a tool to be used systematically to describe patients’ subjective experiences with side effects. Conclusion: The differing contribution made by all groups involved in the administration and completion of the M3Q assisted with content validity of the questionnaire. The acceptability and usability of this novel side effect questionnaire was also explored, with many participants agreeing it was a necessary tool for a patient centred approach to treatment. Following implementation of the changes to the current format of the questionnaire, investigation into the uptake and use in clinical practice should be carried out. PMID:26557985

  3. In-Depth Characterization and Validation of Human Urine Metabolomes Reveal Novel Metabolic Signatures of Lower Urinary Tract Symptoms

    NASA Astrophysics Data System (ADS)

    Hao, Ling; Greer, Tyler; Page, David; Shi, Yatao; Vezina, Chad M.; Macoska, Jill A.; Marker, Paul C.; Bjorling, Dale E.; Bushman, Wade; Ricke, William A.; Li, Lingjun

    2016-08-01

    Lower urinary tract symptoms (LUTS) are a range of irritative or obstructive symptoms that commonly afflict aging population. The diagnosis is mostly based on patient-reported symptoms, and current medication often fails to completely eliminate these symptoms. There is a pressing need for objective non-invasive approaches to measure symptoms and understand disease mechanisms. We developed an in-depth workflow combining urine metabolomics analysis and machine learning bioinformatics to characterize metabolic alterations and support objective diagnosis of LUTS. Machine learning feature selection and statistical tests were combined to identify candidate biomarkers, which were statistically validated with leave-one-patient-out cross-validation and absolutely quantified by selected reaction monitoring assay. Receiver operating characteristic analysis showed highly-accurate prediction power of candidate biomarkers to stratify patients into disease or non-diseased categories. The key metabolites and pathways may be possibly correlated with smooth muscle tone changes, increased collagen content, and inflammation, which have been identified as potential contributors to urinary dysfunction in humans and rodents. Periurethral tissue staining revealed a significant increase in collagen content and tissue stiffness in men with LUTS. Together, our study provides the first characterization and validation of LUTS urinary metabolites and pathways to support the future development of a urine-based diagnostic test for LUTS.

  4. Streamlining Metadata and Data Management for Evolving Digital Libraries

    NASA Astrophysics Data System (ADS)

    Clark, D.; Miller, S. P.; Peckman, U.; Smith, J.; Aerni, S.; Helly, J.; Sutton, D.; Chase, A.

    2003-12-01

    What began two years ago as an effort to stabilize the Scripps Institution of Oceanography (SIO) data archives from more than 700 cruises going back 50 years, has now become the operational fully-searchable "SIOExplorer" digital library, complete with thousands of historic photographs, images, maps, full text documents, binary data files, and 3D visualization experiences, totaling nearly 2 terabytes of digital content. Coping with data diversity and complexity has proven to be more challenging than dealing with large volumes of digital data. SIOExplorer has been built with scalability in mind, so that the addition of new data types and entire new collections may be accomplished with ease. It is a federated system, currently interoperating with three independent data-publishing authorities, each responsible for their own quality control, metadata specifications, and content selection. The IT architecture implemented at the San Diego Supercomputer Center (SDSC) streamlines the integration of additional projects in other disciplines with a suite of metadata management and collection building tools for "arbitrary digital objects." Metadata are automatically harvested from data files into domain-specific metadata blocks, and mapped into various specification standards as needed. Metadata can be browsed and objects can be viewed onscreen or downloaded for further analysis, with automatic proprietary-hold request management.

  5. [Development of key indicators for nurses performance evaluation and estimation of their weights for management by objectives].

    PubMed

    Lee, Eun Hwa; Ahn, Sung Hee

    2010-02-01

    This methodological research was designed to develop performance evaluation key indicators (PEKIs) for management by objectives (MBO) and to estimate their weights for hospital nurses. The PEKIs were developed by selecting preliminary indicators from a literature review, examining content validity and identifying their level of importance. Data were collected from November 14, 2007 to February 18, 2008. Data set for importance of indicators was obtained from 464 nurses and weights of PEKIs domain was from 453 nurses, who worked for at least 2 yr in one of three hospitals. Data were analyzed using X(2)-test, factor analysis, and the Analytical Hierarchy Process. Based upon Content Validity Index of .8 or above, 61 indicators were selected from the 100 preliminary indicators. Finally, 40 PEKIs were developed from the 61 indicators, and categorized into 10 domains. The highest weight of the 10 domains was customer satisfaction, which was followed by patient education, direct nursing care, profit increase, safety management, improvement of nursing quality, completeness of nursing records, enhancing competence of nurses, indirect nursing care, and cost reduction, in that order. PEKIs and their weights can be utilized for impartial evaluation and MBO for hospital nurses. Further research to verify PEKIs would lead to successful implementation of MBO.

  6. Depressive symptoms and web user experience

    PubMed Central

    Thielsch, Carolin

    2018-01-01

    Background Depression, as one of the most prevalent mental disorders, is expected to become a leading cause of disability. While evidence-based treatments are not always easily accessible, Internet-based information and self-help appears as a promising approach to improve the strained supply situation by avoiding barriers of traditional offline treatment. User experience in the domain of mental problems therefore emerges as an important research topic. The aim of our study is to investigate the impact of depressive symptoms on subjective and objective measures of web user experience. Method In this two-part online study (Ntotal = 721) we investigate the relationship between depressive symptoms of web users and basic website characteristics (i.e., content, subjective and objective usability, aesthetics). Participants completed search and memory tasks on different fully-functional websites. In addition, they were asked to evaluate the given websites with standardized measures and were screened for symptoms of depression using the PHQ-9. We used structural equation modeling (SEM) to determine whether depression severity affects users’ perception of and performance in using information websites. Results We found significant associations between depressive symptoms and subjective user experience, specifically of website content, usability, and aesthetics, as well as an effect of content perception on the overall appraisal of a website in terms of the intention to visit it again. Small yet significant negative effects of depression severity on all named subjective website evaluations were revealed, leading to an indirect negative effect on the intention to revisit a website via impaired content perceptions. However, objective task performance was not influenced by depressiveness of users. Discussion Depression emerges as capable of altering the subjective perception of a website to some extend with respect to the main features content, usability, and aesthetics. The user experience of a website is crucial, especially as it facilitates revisiting a website and thus might be relevant in avoiding drop-out in online interventions. Thus, the biased impression of persons affected by symptoms of depression and resulting needs of those users should be considered when designing and evaluating E-(Mental)-Health-platforms. The high prevalence of some mental disorders such as depression in the general population stresses the need for further investigations of the found effects. PMID:29507832

  7. Affective and contextual values modulate spatial frequency use in object recognition

    PubMed Central

    Caplette, Laurent; West, Gregory; Gomot, Marie; Gosselin, Frédéric; Wicker, Bruno

    2014-01-01

    Visual object recognition is of fundamental importance in our everyday interaction with the environment. Recent models of visual perception emphasize the role of top-down predictions facilitating object recognition via initial guesses that limit the number of object representations that need to be considered. Several results suggest that this rapid and efficient object processing relies on the early extraction and processing of low spatial frequencies (LSF). The present study aimed to investigate the SF content of visual object representations and its modulation by contextual and affective values of the perceived object during a picture-name verification task. Stimuli consisted of pictures of objects equalized in SF content and categorized as having low or high affective and contextual values. To access the SF content of stored visual representations of objects, SFs of each image were then randomly sampled on a trial-by-trial basis. Results reveal that intermediate SFs between 14 and 24 cycles per object (2.3–4 cycles per degree) are correlated with fast and accurate identification for all categories of objects. Moreover, there was a significant interaction between affective and contextual values over the SFs correlating with fast recognition. These results suggest that affective and contextual values of a visual object modulate the SF content of its internal representation, thus highlighting the flexibility of the visual recognition system. PMID:24904514

  8. Development of a Curriculum on the Child With Medical Complexity: Filling a Gap When Few Practice Guidelines Exist.

    PubMed

    Shah, Neha H; Anspacher, Melanie; Davis, Aisha; Bhansali, Priti

    2015-01-01

    Pediatric hospitalists are increasingly involved in the clinical management of children with medical complexity (CMC), specifically those with neurologic impairment and technology dependence. Clinical care guidelines and educational resources on management of the diseases and devices prevalent in CMC are scarce. The objective of this study was to develop and evaluate a web-based curriculum on care of CMC for hospitalists at our institution using a novel approach to validate educational content. Junior faculty collaborated with senior hospitalist peer mentors to create multimedia learning modules on highly-desired topics as determined by needs assessment. Module authors were encouraged to work with subspecialty experts from within the institution and to submit their modules for external peer review. Pilot study participants were asked to complete all modules, associated knowledge tests, and evaluations over a 4-month period. Sixteen of 33 eligible hospitalists completed the curriculum and associated assessments. High scores with respect to satisfaction were seen across all modules. There was a significant increase in posttest knowledge scores (P < 0.001) with sustained retention at 6 months posttest (P < 0.013). Participants were most likely to make changes to their teaching and clinical practice based on participation in this curriculum. We used a novel approach for content development in this curriculum that incorporated consultation with experts and external peer review, resulting in improved knowledge, high satisfaction, and behavior change. Our approach may be a useful method to improve content validity for educational resources on topics that do not have established clinical care guidelines.

  9. The present status of geography education in boys' intermediate schools of Riyadh, Saudi Arabia

    NASA Astrophysics Data System (ADS)

    Al-Gahtany, Abdulrahman Mohammed

    The purpose of this study was to describe the present status of geography education in boys' intermediate schools in Riyadh, Saudi Arabia as perceived by geography teachers and supervisors; that is, to investigate the objectives, content, methods of teaching, tools and resources that are available and used in classrooms, evaluation techniques, and problems encountered in the teaching of geography. To collect data from this representative sample population, a questionnaire was developed by the researcher specifically for this study. Questionnaire data was collected from 19 social studies supervisors and 213 geography teachers. Percentages, frequencies, means, and standard deviations were computed for each questionnaire item. Chi Square tests were applied to determine if any significant differences could be identified between the observed and expected responses of supervisors and teachers. Major findings of the study indicated that both supervisors and teachers tend to strongly support the identified geography objectives. Most teachers and supervisors also indicated that the current geography curriculum contains enough information about Saudi Arabia, the Arabic world, and the Islamic world. In addition, the also indicated that geography content promotes a sense of patriotism and cultural pride. Responses indicated that educators see deficiencies in the content: it does not focus sufficiently on current events nor on developing student skills such as research and technical skills like drawing maps. Lecture and discussion are the most commonly used strategies in the teaching of geography. Field trips, role-playing, scientific competitions, scientific games, solving problems, and individual learning are less commonly used. Teaching tools most commonly used are wall maps and earth globes, whereas the use of geographical transparencies, models, and instruments is not common. Most of the teachers do lot use computers in their teaching. Evaluation techniques depend completely on traditional examinations to evaluate the performance of the students. Chi-square test shows that there are significant differences in observed and expected frequencies between teachers and supervisors with respect to geography learning objectives, geography content, methods of teaching, tools and resources, and the problems that geography teachers encounter in their teaching.

  10. DairyBeef: maximizing quality and profits--a consistent food safety message.

    PubMed

    Moore, D A; Kirk, J H; Klingborg, D J; Garry, F; Wailes, W; Dalton, J; Busboom, J; Sams, R W; Poe, M; Payne, M; Marchello, J; Looper, M; Falk, D; Wright, T

    2004-01-01

    To respond to meat safety and quality issues in dairy market cattle, a collaborative project team for 7 western states was established to develop educational resources providing a consistent meat safety and quality message to dairy producers, farm advisors, and veterinarians. The team produced an educational website and CD-ROM course that included videos, narrated slide sets, and on-farm tools. The objectives of this course were: 1) to help producers and their advisors understand market cattle food safety and quality issues, 2) help maintain markets for these cows, and 3) help producers identify ways to improve the quality of dairy cattle going to slaughter. DairyBeef. Maximizing Quality & Profits consists of 6 sections, including 4 core segments. Successful completion of quizzes following each core segment is required for participants to receive a certificate of completion. A formative evaluation of the program revealed the necessity for minor content and technological changes with the web-based course. All evaluators considered the materials relevant to dairy producers. After editing, course availability was enabled in February, 2003. Between February and May, 2003, 21 individuals received certificates of completion.

  11. Extended Relation Metadata for SCORM-Based Learning Content Management Systems

    ERIC Educational Resources Information Center

    Lu, Eric Jui-Lin; Horng, Gwoboa; Yu, Chia-Ssu; Chou, Ling-Ying

    2010-01-01

    To increase the interoperability and reusability of learning objects, Advanced Distributed Learning Initiative developed a model called Content Aggregation Model (CAM) to describe learning objects and express relationships between learning objects. However, the suggested relations defined in the CAM can only describe structure-oriented…

  12. Older and wiser? Changes in unprofessional content on urologists' social media after transition from residency to practice.

    PubMed

    Koo, Kevin; Bowman, Max S; Ficko, Zita; Gormley, E Ann

    2018-04-25

    To characterize changes in the frequency and nature of unprofessional content on urologists' Facebook accounts during the transition from residency to practice. Facebook was queried with the names of all 2015 US urology graduates 1 year after completion of residency. We identified unprofessional and potentially objectionable content on the public Facebook accounts using a rubric based on professionalism guidelines by the American Urological Association, the American Medical Association and the Accreditation Council for Graduate Medical Education. Comparisons of unprofessional content were made with data from this cohort collected at the completion of residency. To assess how professional identities were reflected on social media, we determined which urologists self-identified as a urologist on Facebook and any changes in their unprofessional content. Of 281 urologists, 198 (70%) had publicly identifiable Facebook accounts. Of these, 85 (43%) contained any unprofessional or potentially objectionable content, including 35 (18%) with explicitly unprofessional content. Examples included images of and references to intoxication, explicit profanity, and offensive comments about patients. Of the 201 Facebook accounts that had been publicly identifiable at the completion of residency, most profiles (182, 91%) had remained public; of the 19 that were no longer public, about half had previously contained unprofessional content. Similarly, of the 80 urologists without public profiles 1 year previously, most (64, 80%) had remained unidentifiable on Facebook; of the 16 accounts that had since become publicly identifiable, half had unprofessional content. Among the urologists on Facebook overall, 11 (6%) had posted new unprofessional or potentially objectionable content since entering practice. Comparing this cohort in practice vs at the completion of residency, there were no significant differences in how many urologists had public Facebook accounts (70% vs 71%) or whose accounts had concerning content (43% vs 40%). The presence of unprofessional content at the completion of residency strongly predicted having unprofessional content later in practice. More urologists overall self-identified as being a urologist on Facebook, and a larger proportion of these profiles also displayed unprofessional content (53% vs 47% 1 year previously). Most urologists maintained public Facebook accounts after the transition to practice, and about half of these contained unprofessional or potentially objectionable content. Amidst their increasing self-identification as urologists on social media, the majority of practising urologists had posted concerning content, which could have an impact on their professional identities and public perceptions of the specialty. © 2018 The Authors BJU International © 2018 BJU International Published by John Wiley & Sons Ltd.

  13. [Survey among readers of the Tijdschrift voor Psychiatrie].

    PubMed

    Brandt-Dominicus, J C; van Harten, P N

    2006-01-01

    The editorial board has defined the objectives of this journal as follows: to provide its readers with refreshing information, to report the results of scientific research and to build bridges between research and everyday practice. To find out what readers want and whether they support the board's objectives, and to use this information in planning the contents of future issues of the journal. All readers were invited to complete a questionnaire either on paper or via the website. Questionnaires were completed by 255 readers (response rate 5.7%). The average rating on a 5-point Likert scale was 3.8. Thematic issues and issues devoted to book reviews were given a high rating. There seems to be a demandfor evidence-based medicine, the inclusion of scientific results reported in other journals and practice-based articles. No significant differences were found between the views expressed by readers who had previously submitted an article for publication and those who had not, nor between Flemish readers and Dutch readers. The website was not visited very often. The Tijdschrift voor Psychiatrie is greatly appreciated by its readers. They are largely in agreement with the objectives formulated by the editorial board. Thematic issues are highly rated and many subjects are mentioned by the readers for future issues. The low response to the survey can affect its representativity. The editorial board will take readers' wishes into consideration when selecting material for future issues of the journal.

  14. Objectives and Contents of the Educational Activity Oriented Toward the Small Child.

    ERIC Educational Resources Information Center

    Walczyna, Jadwiga

    This paper emphasizes the importance of educational activities for small children and discusses the issues and problems associated with choice of educational objectives and activity content. Three factors which influence the formation of educational objectives are identified: (1) tradition, (2) specific character of socio-economic conditions in…

  15. Keeping the Language Focus in Content-Based ESL Instruction through Proactive Curriculum-Planning

    ERIC Educational Resources Information Center

    Bigelow, Martha; Ranney, Susan; Dahlman, Anne

    2006-01-01

    For content-based instruction (CBI) to work to its maximum potential, a concerted planning effort must be made to address language objectives, combined with effective instructional strategies that target and assess student performance in relation to those objectives. In this article, after considering various models of content-language…

  16. Curriculum development for a national cardiotocography education program: a Delphi survey to obtain consensus on learning objectives.

    PubMed

    Thellesen, Line; Hedegaard, Morten; Bergholt, Thomas; Colov, Nina P; Hoegh, Stinne; Sorensen, Jette L

    2015-08-01

    To define learning objectives for a national cardiotocography (CTG) education program based on expert consensus. A three-round Delphi survey. One midwife and one obstetrician from each maternity unit in Denmark were appointed based on CTG teaching experience and clinical obstetric experience. Following national and international guidelines, the research group determined six topics as important when using CTG: fetal physiology, equipment, indication, interpretation, clinical management, and communication/responsibility. In the first Delphi round, participants listed one to five learning objectives within the predefined topics. Responses were analyzed by a directed approach to content analysis. Phrasing was modified in accordance with Bloom's taxonomy. In the second and third Delphi rounds, participants rated each objective on a five-point relevance scale. Consensus was predefined as objectives with a mean rating value of ≥ 3. A prioritized list of CTG learning objectives. A total of 42 midwives and obstetricians from 21 maternity units were invited to participate, of whom 26 completed all three Delphi rounds, representing 18 maternity units. The final prioritized list included 40 objectives. The highest ranked objectives emphasized CTG interpretation and clinical management. The lowest ranked objectives emphasized fetal physiology. Mean ratings of relevance ranged from 3.15 to 5.00. National consensus on CTG learning objectives was achieved using the Delphi methodology. This was an initial step in developing a valid CTG education program. A prioritized list of objectives will clarify which topics to emphasize in a CTG education program. © 2015 Nordic Federation of Societies of Obstetrics and Gynecology.

  17. Are diet diaries of value in recording dietary intake of sugars? A retrospective analysis of completion rates and information quality.

    PubMed

    Arheiam, A; Albadri, S; Brown, S; Burnside, G; Higham, S; Harris, R

    2016-11-04

    Objectives Current guidance recommends that dental practitioners should routinely give dietary advice to patients, with diet diaries as a tool to help diet assessment. We explored patients' compliance with diet-diaries usage in a paediatric clinic within a teaching hospital setting, where remuneration is not an issue. Objectives were to investigate associated factors affecting diet diaries return rate and the information obtained from returned diaries.Methods A retrospective study of 200 randomly selected clinical records of children aged 5-11 years who had received diet analysis and advice as part of a preventive dental care programme at a dental teaching hospital between 2010 and 2013. Clinical records, with a preventive care pro forma, were included in the study. Data on social and family history, DMFT-dmft, oral hygiene practices, dental attendance and dietary habits were obtained and compared with information given in completed diet-diaries. A deductive content analysis of returned diet-diaries was undertaken using a pre-developed coding scheme.Results Of 174 complete records included in this study, diet diaries were returned in 60 (34.5%) of them. Diet diaries were more likely to be returned by those children who reported that they regularly brushed their teeth (P <0.05), and those who came from smaller families (P <0.05). Content analysis of diet diaries enabled the identification of harmful types of foods and drinks in 100% of diaries. General dietary issues, frequency and between-meals intake of sugars were also all captured in the majority of diaries (95.0%, N = 56). Information on sugar amount (53.0%, N = 32), prolonged-contact with teeth (57.0%, N = 34) and near bedtime intakes (17.0%, N = 28) was reported in fewer diaries.Conclusions The return rate of diet-diaries in this setting was low, and associated with patients' demographic and oral health characteristics. Returned diet-diaries showed a varied range of missing important dietary information, such as sugar amount, which appears to compromise their validity as a diet assessment tool. Development of a more reliable and acceptable dietary assessment tool for use in the dental setting is needed.

  18. “SmartMonitor” — An Intelligent Security System for the Protection of Individuals and Small Properties with the Possibility of Home Automation

    PubMed Central

    Frejlichowski, Dariusz; Gościewska, Katarzyna; Forczmański, Paweł; Hofman, Radosław

    2014-01-01

    “SmartMonitor” is an intelligent security system based on image analysis that combines the advantages of alarm, video surveillance and home automation systems. The system is a complete solution that automatically reacts to every learned situation in a pre-specified way and has various applications, e.g., home and surrounding protection against unauthorized intrusion, crime detection or supervision over ill persons. The software is based on well-known and proven methods and algorithms for visual content analysis (VCA) that were appropriately modified and adopted to fit specific needs and create a video processing model which consists of foreground region detection and localization, candidate object extraction, object classification and tracking. In this paper, the “SmartMonitor” system is presented along with its architecture, employed methods and algorithms, and object analysis approach. Some experimental results on system operation are also provided. In the paper, focus is put on one of the aforementioned functionalities of the system, namely supervision over ill persons. PMID:24905854

  19. Playing cards on asthma management: A new interactive method for knowledge transfer to primary care physicians

    PubMed Central

    Boulet, Louis-Philippe; Borduas, Francine; Bouchard, Jacques; Blais, Johanne; Hargreave, Frederick E; Rouleau, Michel

    2007-01-01

    OBJECTIVES: To describe an interactive playing card workshop in the communication of asthma guidelines recommendations, and to assess the initial evaluation of this educational tool by family physicians. DESIGN: Family physicians were invited to participate in the workshop by advertisements or personal contacts. Each physician completed a standardized questionnaire on his or her perception of the rules, content and properties of the card game. SETTING: A university-based continuing medical education initiative. PARTICIPANTS: Primary care physicians. MAIN OUTCOME MEASURES: Physicians’ evaluation of the rules, content and usefulness of the program. RESULTS: The game allowed the communication of relevant asthma-related content, as well as experimentation with a different learning format. It also stimulated interaction in a climate of friendly competition. Participating physicians considered the method to be an innovative tool that facilitated reflection, interaction and learning. It generated relevant discussions on how to apply guideline recommendations to current asthma care. CONCLUSIONS: This new, interactive, educational intervention, integrating play and scientific components, was well received by participants. This method may be of value to help integrate current guidelines into current practice, thus facilitating knowledge transfer to caregivers. PMID:18060093

  20. Social and nonsocial affective processing in schizophrenia - An ERP study.

    PubMed

    Okruszek, Ł; Wichniak, A; Jarkiewicz, M; Schudy, A; Gola, M; Jednoróg, K; Marchewka, A; Łojek, E

    2016-09-01

    Despite social cognitive dysfunction that may be observed in patients with schizophrenia, the knowledge about social and nonsocial affective processing in schizophrenia is scant. The aim of this study was to examine neurophysiological and behavioural responses to neutral and negative stimuli with (faces, people) and without (animals, objects) social content in schizophrenia. Twenty-six patients with schizophrenia (SCZ) and 21 healthy controls (HC) completed a visual oddball paradigm with either negative or neutral pictures from the Nencki Affective Picture System (NAPS) as targets while EEG was recorded. Half of the stimuli within each category presented social content (faces, people). Negative stimuli with social content produced lower N2 amplitude and higher mean LPP than any other type of stimuli in both groups. Despite differences in behavioural ratings and alterations in ERP processing of affective stimuli (lack of EPN differentiation, decreased P3 to neutral stimuli) SCZ were still able to respond to specific categories of stimuli similarly to HC. The pattern of results suggests that with no additional emotion-related task demands patients with schizophrenia may present similar attentional engagement with negative social stimuli as healthy controls. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. Secure content objects

    DOEpatents

    Evans, William D [Cupertino, CA

    2009-02-24

    A secure content object protects electronic documents from unauthorized use. The secure content object includes an encrypted electronic document, a multi-key encryption table having at least one multi-key component, an encrypted header and a user interface device. The encrypted document is encrypted using a document encryption key associated with a multi-key encryption method. The encrypted header includes an encryption marker formed by a random number followed by a derivable variation of the same random number. The user interface device enables a user to input a user authorization. The user authorization is combined with each of the multi-key components in the multi-key encryption key table and used to try to decrypt the encrypted header. If the encryption marker is successfully decrypted, the electronic document may be decrypted. Multiple electronic documents or a document and annotations may be protected by the secure content object.

  2. Integrating the Epistemic and Ontological Aspects of Content Knowledge in Science Teaching and Learning

    ERIC Educational Resources Information Center

    Papadouris, Nicos; Constantinou, Constantinos P.

    2017-01-01

    Promoting facility with content knowledge is one of the most important objectives of science teaching. Conventionally, the focus for this objective is placed on the substantive side of content knowledge (e.g. science concepts/laws), whereas its epistemic or ontological aspects (e.g. why do we construct concepts?) rarely receive explicit attention.…

  3. Learning Objects and Learning Content Management Systems in Engineering Education: Implications of New Trends

    ERIC Educational Resources Information Center

    Sjoer, Ellen; Dopper, Sofia

    2006-01-01

    Learning objects and learning content management systems are considered to be "the next wave in engineering education". The results of experiments with these new trends in ICT in engineering education are described in this paper. The prospects were examined and the concepts of reusability of content for teachers and for personalized…

  4. Semantic Overlays in Educational Content Networks--The hylOs Approach

    ERIC Educational Resources Information Center

    Engelhardt, Michael; Hildebrand, Arne; Lange, Dagmar; Schmidt, Thomas C.

    2006-01-01

    Purpose: The paper aims to introduce an educational content management system, Hypermedia Learning Objects System (hylOs), which is fully compliant to the IEEE LOM eLearning object metadata standard. Enabled through an advanced authoring toolset, hylOs allows the definition of instructional overlays of a given eLearning object mesh.…

  5. Using Videogame Apps to Assess Gains in Adolescents’ Substance Use Knowledge: New Opportunities for Evaluating Intervention Exposure and Content Mastery

    PubMed Central

    2015-01-01

    Background Videogame interventions are becoming increasingly popular as a means to engage people in behavioral interventions; however, strategies for examining data from such interventions have not been developed. Objective The objective of this study was to describe how a technology-based intervention can yield meaningful, objective evidence of intervention exposure within a behavioral intervention. This study demonstrates the analysis of automatic log files, created by software from a videogame intervention, that catalog game play and, as proof of concept, the association of these data with changes in substance use knowledge as documented with standardized assessments. Methods We analyzed 3- and 6-month follow-up data from 166 participants enrolled in a randomized controlled trial evaluating a videogame intervention, PlayForward: Elm City Stories (PlayForward). PlayForward is a videogame developed as a risk reduction and prevention program targeting HIV risk behaviors (substance use and sex) in young minority adolescents. Log files were analyzed to extract the total amount of time spent playing the videogame intervention and the total number of game levels completed and beaten by each player. Results Completing and beating more of the game levels, and not total game play time, was related to higher substance use knowledge scores at the 3- (P=.001) and 6-month (P=.001) follow-ups. Conclusions Our findings highlight the potential contributions a videogame intervention can make to the study of health behavior change. Specifically, the use of objective data collected during game play can address challenges in traditional human-delivered behavioral interventions. Trial Registration Clinicaltrials.gov NCT01666496; https://clinicaltrials.gov/ct2/show/NCT01666496 (Archived by WebCite at http://www.webcitation.org/6cV9fxsOg) PMID:26510775

  6. Barriers to Effective Doctor-Patient Relationship Based on PRECEDE PROCEED Model

    PubMed Central

    Ghaffarifar, Saeideh; Ghofranipour, Fazlollah; Ahmadi, Fazlollah; Khoshbaten, Manouchehr

    2015-01-01

    Objective: This study intends to investigate interns and faculty members’ insights into constructing relationship between physicians and patients at 3 more accredited Iranian universities of medical sciences. Method: Applying PRECEDE PROCEED model, semi-structured interviews were completed with 7 interns and 14 faculty members and two themes were emerged from directed content analysis. The meaning units of the first theme, barriers to effective doctor-patient relationship, are discussed in this paper. Results: According to the participants, building doctor-patient relationship is influenced by many contextual and regulatory factors as well as content, process and perceptual skills of physicians. Conclusions: Faculty and curriculum development, as well as foundation of the department of communication skills at medical schools are recommended to eliminate the impact of poor communication on patients’ satisfaction and physicians’ self-efficacy specific to their communication skills. Practice Implications: Applying theories and models of health education and health promotion, researchers and educators can use the most predictive constructs of theories to design and implement effective interventions. PMID:26153160

  7. Evaluation of the healthy schools program: Part I. Interim progress.

    PubMed

    Beam, Margaret; Ehrlich, Ginny; Donze Black, Jessica; Block, Audrey; Leviton, Laura C

    2012-01-01

    Federal and state policies identify schools as a setting to prevent childhood obesity, but schools need better health-promoting strategies. The objective of this study was to evaluate interim progress in schools receiving hands-on training from the Healthy Schools Program, the nation's largest school-based program aimed at preventing childhood obesity. The 4-year program targets schools with predominantly low-income, African American, or Hispanic students. In 2010 we assessed schools that enrolled in the 2007-2008 and 2008-2009 school years. School representatives completed an inventory of 8 content areas: policy and systems, school meals, competitive foods and beverages, health education, physical education, physical activity outside of physical education, before- and after-school programs, and school employee wellness. Schools' baseline inventory was compared by t test with the most recent inventory available. Schools made significant changes in all content areas, and effect sizes were moderate to large. Participating schools improved environmental policies and practices to prevent childhood obesity. The program is a resource to implement recent federal and state policies.

  8. Cross-Layer Algorithms for QoS Enhancement in Wireless Multimedia Sensor Networks

    NASA Astrophysics Data System (ADS)

    Saxena, Navrati; Roy, Abhishek; Shin, Jitae

    A lot of emerging applications like advanced telemedicine and surveillance systems, demand sensors to deliver multimedia content with precise level of QoS enhancement. Minimizing energy in sensor networks has been a much explored research area but guaranteeing QoS over sensor networks still remains an open issue. In this letter we propose a cross-layer approach combining Network and MAC layers, for QoS enhancement in wireless multimedia sensor networks. In the network layer a statistical estimate of sensory QoS parameters is performed and a nearoptimal genetic algorithmic solution is proposed to solve the NP-complete QoS-routing problem. On the other hand the objective of the proposed MAC algorithm is to perform the QoS-based packet classification and automatic adaptation of the contention window. Simulation results demonstrate that the proposed protocol is capable of providing lower delay and better throughput, at the cost of reasonable energy consumption, in comparison with other existing sensory QoS protocols.

  9. Spatial and temporal variability of soil temperature, moisture and surface soil properties

    NASA Technical Reports Server (NTRS)

    Hajek, B. F.; Dane, J. H.

    1993-01-01

    The overall objectives of this research were to: (l) Relate in-situ measured soil-water content and temperature profiles to remotely sensed surface soil-water and temperature conditions; to model simultaneous heat and water movement for spatially and temporally changing soil conditions; (2) Determine the spatial and temporal variability of surface soil properties affecting emissivity, reflectance, and material and energy flux across the soil surface. This will include physical, chemical, and mineralogical characteristics of primary soil components and aggregate systems; and (3) Develop surface soil classes of naturally occurring and distributed soil property assemblages and group classes to be tested with respect to water content, emissivity and reflectivity. This document is a report of studies conducted during the period funded by NASA grants. The project was designed to be conducted over a five year period. Since funding was discontinued after three years, some of the research started was not completed. Additional publications are planned whenever funding can be obtained to finalize data analysis for both the arid and humid locations.

  10. [Gender differences in emotion regulation in response to texts with violent content].

    PubMed

    Lysenko, N E; Davydov, D M

    2012-01-01

    We investigated gender differences in emotion regulation depending on the cognitive disclosure of negative emotive content of 3 different texts after their presentations. For the purposes of the study we varied order between (i) completing of special checklists, created for specification of emotive and arousing attributes of the text contents and (ii) readings of autonomic activity. Results suggested that completing of the checklists increased engagement in processing of the most arousing text's content in men, while no effect was found in women, who were proposed to be engaged in content processing already during the text presentation. Results of the present study are discussed in the context of the recent findings on the emotional regulation.

  11. Validation of the da Vinci Surgical Skill Simulator across three surgical disciplines: A pilot study

    PubMed Central

    Alzahrani, Tarek; Haddad, Richard; Alkhayal, Abdullah; Delisle, Josée; Drudi, Laura; Gotlieb, Walter; Fraser, Shannon; Bergman, Simon; Bladou, Frank; Andonian, Sero; Anidjar, Maurice

    2013-01-01

    Objective: In this paper, we evaluate face, content and construct validity of the da Vinci Surgical Skills Simulator (dVSSS) across 3 surgical disciplines. Methods: In total, 48 participants from urology, gynecology and general surgery participated in the study as novices (0 robotic cases performed), intermediates (1–74) or experts (≥75). Each participant completed 9 tasks (Peg board level 2, match board level 2, needle targeting, ring and rail level 2, dots and needles level 1, suture sponge level 2, energy dissection level 1, ring walk level 3 and tubes). The Mimic Technologies software scored each task from 0 (worst) to 100 (best) using several predetermined metrics. Face and content validity were evaluated by a questionnaire administered after task completion. Wilcoxon test was used to perform pair wise comparisons. Results: The expert group comprised of 6 attending surgeons. The intermediate group included 4 attending surgeons, 3 fellows and 5 residents. The novices included 1 attending surgeon, 1 fellow, 13 residents, 13 medical students and 2 research assistants. The median number of robotic cases performed by experts and intermediates were 250 and 9, respectively. The median overall realistic score (face validity) was 8/10. Experts rated the usefulness of the simulator as a training tool for residents (content validity) as 8.5/10. For construct validity, experts outperformed novices in all 9 tasks (p < 0.05). Intermediates outperformed novices in 7 of 9 tasks (p < 0.05); there were no significant differences in the energy dissection and ring walk tasks. Finally, experts scored significantly better than intermediates in only 3 of 9 tasks (matchboard, dots and needles and energy dissection) (p < 0.05). Conclusions: This study confirms the face, content and construct validities of the dVSSS across urology, gynecology and general surgery. Larger sample size and more complex tasks are needed to further differentiate intermediates from experts. PMID:23914275

  12. The development of a community and home-based chronic care management program for older adults.

    PubMed

    Cooper, Jennifer; McCarter, Kathryn A

    2014-01-01

    The objective of this paper was to evaluate a chronic care management program piloted by a visiting nurses association. Desired outcomes were to increase nurses' knowledge of self-management of chronic conditions and improve patient self-efficacy and clinical measures. The program provided educational development for nurses and piloted encounters with patients with chronic conditions targeting community health nurses for a chronic care professional (CCP) certification and invited 300 faith community nurses to an education program on chronic condition(s). Thirteen patients with chronic condition(s) were enrolled. Chronic care professional modules were used to increase nurses' knowledge and were measured by successful completion of a certification exam. Faith community nurses participated in an education program and completed a posttest to measure knowledge of content. Patient improvement in self-management was measured by pre- and postintervention self-efficacy scores and clinical measures. Seventeen nurses successfully completed the exam, and 38 faith community nurses participated in the program and completed the posttest. Three patients showed improvement in self-efficacy scores and eight in clinical measures. The educational development of community nurses prepared them to provide effective encounters to improve self-efficacy and clinical outcomes for older adults with chronic conditions. © 2013 Wiley Periodicals, Inc.

  13. Decoding information about dynamically occluded objects in visual cortex

    PubMed Central

    Erlikhman, Gennady; Caplovitz, Gideon P.

    2016-01-01

    During dynamic occlusion, an object passes behind an occluding surface and then later reappears. Even when completely occluded from view, such objects are experienced as continuing to exist or persist behind the occluder, even though they are no longer visible. The contents and neural basis of this persistent representation remain poorly understood. Questions remain as to whether there is information maintained about the object itself (i.e. its shape or identity) or, non-object-specific information such as its position or velocity as it is tracked behind an occluder as well as which areas of visual cortex represent such information. Recent studies have found that early visual cortex is activated by “invisible” objects during visual imagery and by unstimulated regions along the path of apparent motion, suggesting that some properties of dynamically occluded objects may also be neurally represented in early visual cortex. We applied functional magnetic resonance imaging in human subjects to examine the representation of information within visual cortex during dynamic occlusion. For gradually occluded, but not for instantly disappearing objects, there was an increase in activity in early visual cortex (V1, V2, and V3). This activity was spatially-specific, corresponding to the occluded location in the visual field. However, the activity did not encode enough information about object identity to discriminate between different kinds of occluded objects (circles vs. stars) using MVPA. In contrast, object identity could be decoded in spatially-specific subregions of higher-order, topographically organized areas such as ventral, lateral, and temporal occipital areas (VO, LO, and TO) as well as the functionally defined LOC and hMT+. These results suggest that early visual cortex may represent the dynamically occluded object’s position or motion path, while later visual areas represent object-specific information. PMID:27663987

  14. The pedagogical toolbox: computer-generated visual displays, classroom demonstration, and lecture.

    PubMed

    Bockoven, Jerry

    2004-06-01

    This analogue study compared the effectiveness of computer-generated visual displays, classroom demonstration, and traditional lecture as methods of instruction used to teach neuronal structure and processes. Randomly assigned 116 undergraduate students participated in 1 of 3 classrooms in which they experienced the same content but different teaching approaches presented by 3 different student-instructors. Then participants completed a survey of their subjective reactions and a measure of factual information designed to evaluate objective learning outcomes. Participants repeated this factual measure 5 wk. later. Results call into question the use of classroom demonstration methods as well as the trend towards devaluing traditional lecture in favor of computer-generated visual display.

  15. Using Student Learning and Development Outcomes to Evaluate a First-Year Undergraduate Group Video Project

    PubMed Central

    Jensen, Murray; Mattheis, Allison; Johnson, Brady

    2012-01-01

    Students in an interdisciplinary undergraduate introductory course were required to complete a group video project focused on nutrition and healthy eating. A mixed-methods approach to data collection involved observing and rating video footage of group work sessions and individual and focus group interviews. These data were analyzed and used to evaluate the effectiveness of the assignment in light of two student learning outcomes and two student development outcomes at the University of Minnesota. Positive results support the continued inclusion of the project within the course, and recommend the assignment to other programs as a viable means of promoting both content learning and affective behavioral objectives. PMID:22383619

  16. Using student learning and development outcomes to evaluate a first-year undergraduate group video project.

    PubMed

    Jensen, Murray; Mattheis, Allison; Johnson, Brady

    2012-01-01

    Students in an interdisciplinary undergraduate introductory course were required to complete a group video project focused on nutrition and healthy eating. A mixed-methods approach to data collection involved observing and rating video footage of group work sessions and individual and focus group interviews. These data were analyzed and used to evaluate the effectiveness of the assignment in light of two student learning outcomes and two student development outcomes at the University of Minnesota. Positive results support the continued inclusion of the project within the course, and recommend the assignment to other programs as a viable means of promoting both content learning and affective behavioral objectives.

  17. [Commentary on self-compiled teaching materialsby Singapore Chinese Physician Training College].

    PubMed

    Chen, S H; Cai, H X

    2017-05-28

    The Singapore Chinese Physician Training College has been playing a role in the development of traditional Chinese medicine (TCM) and the training of TCM talents in modern and contemporary Singapore not to be ignored. Due to the limitations of the objective condition, the College had to creatively compile by themselves 115 volumes of teaching materials with rather complete subjects, which did pay attention to applying theory to practice, ran through the thought of Chinese integrating with western medicine, and is of literature and cultural significance.As a carrier of educational contents and methods, these teaching materials not only embodied the educational idea of the editor, but also reflected the status of TCM development in modern Singapore.

  18. Trends in violence education in family medicine residency curricula.

    PubMed

    Cronholm, Peter F; Singh, Vijay; Fogarty, Colleen T; Ambuel, Bruce

    2014-09-01

    Violence is a significant public health issue with far-reaching implications for the health of individuals and their communities. Our objective was to describe trends in violence-related training in family medicine residency programs since the last national survey was conducted in 1997. Surveys were sent to 337 US family medicine residency programs with the program director having active Society of Teachers of Family Medicine (STFM) membership. Measures included residency setting and characteristics, violence-related curricular content, teaching techniques and personnel, timing of content, and impact of changes in Residency Review Committee (RRC) and Accreditation Council for Graduate Medical Education (ACGME) requirements. Descriptive statistics and bivariate analyses comparing measures across time were used. A total of 201 (60%) surveys were completed. The most common violence curricula was child (83%) and elder abuse (76%), and the most common teachers of violence-related content were family physicians, psychologists, and social workers. The most common teaching methods were clinical precepting (94%), lectures (90%), case vignettes (71%), and intimate partner violence (IPV) shelter experiences (67%). ACGME and RRC changes were not reflected in self-reported measures of curricular emphasis or time. Violence curricular content and number of hours has been constant in family medicine residencies over time. An increase in the reported use of active learning strategies was identified as a trend across surveys. Next steps for violence curricula involve assessment of residents' competency to identify and intervene in violence.

  19. Reflecting on some of the challenges facing postgraduate nursing education in South Africa.

    PubMed

    Essa, Ilhaam

    2011-04-01

    Considering the dearth of professional nurses in South Africa today, and the fact that postgraduate nursing education can contribute towards enhancing the competences of those in the profession, I shall examine some of the challenges faced by a group of previously enrolled postgraduate nursing students which resulted in their non-completion of a formal qualification. The focus of this investigation was a 2008 cohort of students that did not complete their non-clinical postgraduate diplomas at the institution where I work. Of the 29 students who did not complete their studies, I have selected a group of 8 students through a purposive non-random sample with the objective to ascertain some of the reasons for them not completing their diploma. My aim was to examine some of the reasons as to why postgraduate nursing students do not complete their qualification and to suggest ways as to how the curriculum can be reconstructed as to counteract some of students' pitfalls. Based on my qualitative interpretive analysis, I shall argue that these students did not complete their diplomas on the grounds of, having experienced a lack of institutional and social support; their inability to cope with the demands of academic rigour; their experiences of isolation and exclusion; and, the inability to cope with unimagined realities. My contention is that if postgraduate nursing is not adequately attended to, the possibility that nursing education would not contribute to the transformation of the profession, is highly possible. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. Webizing mobile augmented reality content

    NASA Astrophysics Data System (ADS)

    Ahn, Sangchul; Ko, Heedong; Yoo, Byounghyun

    2014-01-01

    This paper presents a content structure for building mobile augmented reality (AR) applications in HTML5 to achieve a clean separation of the mobile AR content and the application logic for scaling as on the Web. We propose that the content structure contains the physical world as well as virtual assets for mobile AR applications as document object model (DOM) elements and that their behaviour and user interactions are controlled through DOM events by representing objects and places with a uniform resource identifier. Our content structure enables mobile AR applications to be seamlessly developed as normal HTML documents under the current Web eco-system.

  1. Multimedia content description framework

    NASA Technical Reports Server (NTRS)

    Bergman, Lawrence David (Inventor); Mohan, Rakesh (Inventor); Li, Chung-Sheng (Inventor); Smith, John Richard (Inventor); Kim, Michelle Yoonk Yung (Inventor)

    2003-01-01

    A framework is provided for describing multimedia content and a system in which a plurality of multimedia storage devices employing the content description methods of the present invention can interoperate. In accordance with one form of the present invention, the content description framework is a description scheme (DS) for describing streams or aggregations of multimedia objects, which may comprise audio, images, video, text, time series, and various other modalities. This description scheme can accommodate an essentially limitless number of descriptors in terms of features, semantics or metadata, and facilitate content-based search, index, and retrieval, among other capabilities, for both streamed or aggregated multimedia objects.

  2. A titration approach to identify the capacity for starch digestion in milk-fed calves.

    PubMed

    Gilbert, M S; van den Borne, J J G C; Berends, H; Pantophlet, A J; Schols, H A; Gerrits, W J J

    2015-02-01

    Calf milk replacers (MR) commonly contain 40% to 50% lactose. For economic reasons, starch is of interest as a lactose replacer. Compared with lactose, starch digestion is generally low in calves. It is, however, unknown which enzyme limits the rate of starch digestion. The objectives were to determine which enzyme limits starch digestion and to assess the maximum capacity for starch digestion in milk-fed calves. A within-animal titration study was performed, where lactose was exchanged stepwise for one of four starch products (SP). The four corn-based SP differed in size and branching, therefore requiring different ratios of starch-degrading enzymes for their complete hydrolysis to glucose: gelatinised starch (α-amylase and (iso)maltase); maltodextrin ((iso)maltase and α-amylase); maltodextrin with α-1,6-branching (isomaltase, maltase and α-amylase) and maltose (maltase). When exceeding the animal's capacity to enzymatically hydrolyse starch, fermentation occurs, leading to a reduced faecal dry matter (DM) content and pH. Forty calves (13 weeks of age) were assigned to either a lactose control diet or one of four titration strategies (n=8 per treatment), each testing the stepwise exchange of lactose for one SP. Dietary inclusion of each SP was increased weekly by 3% at the expense of lactose and faecal samples were collected from the rectum weekly to determine DM content and pH. The increase in SP inclusion was stopped when faecal DM content dropped below 10.6% (i.e. 75% of the average initial faecal DM content) for 3 consecutive weeks. For control calves, faecal DM content and pH did not change over time. For 87% of the SP-fed calves, faecal DM and pH decreased already at low inclusion levels, and linear regression provided a better fit of the data (faecal DM content or pH v. time) than non-linear regression. For all SP treatments, faecal DM content and pH decreased in time (P<0.001) and slopes for faecal DM content and pH in time differed from CON; P<0.001 for all SP), but did not differ between SP treatments. Faecal DM content of SP-fed calves decreased by 0.57% and faecal pH by 0.32 per week. In conclusion, faecal DM content and pH sensitively respond to incremental inclusion of SP in calf MR, independently of SP characteristics. All SP require maltase to achieve complete hydrolysis to glucose. We therefore suggest that maltase activity limits starch digestion and that fermentation may contribute substantially to total tract starch disappearance in milk-fed calves.

  3. Exploring Differences in the Content of Job Interviews between Youth with and without a Physical Disability

    PubMed Central

    Lindsay, Sally; DePape, Anne-Marie

    2015-01-01

    Objective Although people with disabilities have great potential to provide advantages to work environments, many encounter barriers in finding employment, especially youth who are looking for their first job. A job interview is an essential component of obtaining employment. The objective of this study is to explore the content of the answers given in job interviews among youth with disabilities compared to typically developing youth. Methods A purposive sample of 31 youth (16 with typical development and 15 with disability) completed a mock job interview as part of an employment readiness study. The interview questions focused on skills and experiences, areas for improvement, and actions taken during problem-based scenarios. Transcribed interviews were analyzed using a content analysis of themes that emerged from the interviews. Results We found several similarities and differences between youth with disabilities and typically developing youth. Similarities included giving examples from school, emphasizing their “soft skills” (i.e., people and communication skills) and giving examples of relevant experience for the position. Both groups of youth gave similar examples for something they were proud of but fewer youth with disabilities provided examples. Differences in the content of job interview answers between the two groups included youth with disabilities: (1) disclosing their condition; (2) giving fewer examples related to customer service and teamwork skills; (3) experiencing greater challenges in providing feedback to team members and responding to scenario-based problem solving questions; and (4) drawing on examples from past work, volunteer and extra curricular activities. Conclusions Clinicians and educators should help youth to understand what their marketable skills are and how to highlight them in an interview. Employers need to understand that the experiences of youth with disabilities may be different than typically developing youth. Our findings also help to inform employment readiness programs by highlighting the areas where youth with disabilities may need extra help as compared to typically developing youth. PMID:25799198

  4. Health and Safety Checklist for Early Care and Education Programs to Assess Key National Health and Safety Standards.

    PubMed

    Alkon, Abbey; Rose, Roberta; Wolff, Mimi; Kotch, Jonathan B; Aronson, Susan S

    2016-01-01

    The project aims were to (1) develop an observational Health and Safety Checklist to assess health and safety practices and conditions in early care and education (ECE) programs using Stepping Stones To Caring For Our Children, 3rd Edition national standards, (2) pilot test the Checklist, completed by nurse child care health consultants, to assess feasibility, ease of completion, objectivity, validity, and reliability, and (3) revise the Checklist based on the qualitative and quantitative results of the pilot study. The observable national health and safety standards were identified and then rated by health, safety, and child care experts using a Delphi technique to validate the standards as essential to prevent harm and promote health. Then, child care health consultants recruited ECE centers and pilot tested the 124-item Checklist. The pilot study was conducted in Arizona, California and North Carolina. The psychometric properties of the Checklist were assessed. The 37 participating ECE centers had 2627 children from ethnically-diverse backgrounds and primarily low-income families. The child care health consultants found the Checklist easy to complete, objective, and useful for planning health and safety interventions. The Checklist had content and face validity, inter-rater reliability, internal consistency, and concurrent validity. Based on the child care health consultant feedback and psychometric properties of the Checklist, the Checklist was revised and re-written at an 8th grade literacy level. The Health and Safety Checklist provides a standardized instrument of observable, selected national standards to assess the quality of health and safety in ECE centers.

  5. Spatial filtering, color constancy, and the color-changing dress.

    PubMed

    Dixon, Erica L; Shapiro, Arthur G

    2017-03-01

    The color-changing dress is a 2015 Internet phenomenon in which the colors in a picture of a dress are reported as blue-black by some observers and white-gold by others. The standard explanation is that observers make different inferences about the lighting (is the dress in shadow or bright yellow light?); based on these inferences, observers make a best guess about the reflectance of the dress. The assumption underlying this explanation is that reflectance is the key to color constancy because reflectance alone remains invariant under changes in lighting conditions. Here, we demonstrate an alternative type of invariance across illumination conditions: An object that appears to vary in color under blue, white, or yellow illumination does not change color in the high spatial frequency region. A first approximation to color constancy can therefore be accomplished by a high-pass filter that retains enough low spatial frequency content so as to not to completely desaturate the object. We demonstrate the implications of this idea on the Rubik's cube illusion; on a shirt placed under white, yellow, and blue illuminants; and on spatially filtered images of the dress. We hypothesize that observer perceptions of the dress's color vary because of individual differences in how the visual system extracts high and low spatial frequency color content from the environment, and we demonstrate cross-group differences in average sensitivity to low spatial frequency patterns.

  6. Feature-based memory-driven attentional capture: visual working memory content affects visual attention.

    PubMed

    Olivers, Christian N L; Meijer, Frank; Theeuwes, Jan

    2006-10-01

    In 7 experiments, the authors explored whether visual attention (the ability to select relevant visual information) and visual working memory (the ability to retain relevant visual information) share the same content representations. The presence of singleton distractors interfered more strongly with a visual search task when it was accompanied by an additional memory task. Singleton distractors interfered even more when they were identical or related to the object held in memory, but only when it was difficult to verbalize the memory content. Furthermore, this content-specific interaction occurred for features that were relevant to the memory task but not for irrelevant features of the same object or for once-remembered objects that could be forgotten. Finally, memory-related distractors attracted more eye movements but did not result in longer fixations. The results demonstrate memory-driven attentional capture on the basis of content-specific representations. Copyright 2006 APA.

  7. Linkage of additional contents to moving objects and video shots in a generic media framework for interactive television

    NASA Astrophysics Data System (ADS)

    Lopez, Alejandro; Noe, Miquel; Fernandez, Gabriel

    2004-10-01

    The GMF4iTV project (Generic Media Framework for Interactive Television) is an IST European project that consists of an end-to-end broadcasting platform providing interactivity on heterogeneous multimedia devices such as Set-Top-Boxes and PCs according to the Multimedia Home Platform (MHP) standard from DVB. This platform allows the content providers to create enhanced audiovisual contents with a degree of interactivity at moving object level or shot change from a video. The end user is then able to interact with moving objects from the video or individual shots allowing the enjoyment of additional contents associated to them (MHP applications, HTML pages, JPEG, MPEG4 files...). This paper focus the attention to the issues related to metadata and content transmission, synchronization, signaling and bitrate allocation of the GMF4iTV project.

  8. Active retrieval facilitates across-episode binding by modulating the content of memory

    PubMed Central

    Bridge, Donna J.; Voss, Joel L.

    2014-01-01

    The contents of memory can be updated when information from the current episode is bound with content retrieved from previous episodes. Little is known regarding factors that determine the memory content that is subject to this across-episode binding. We tested whether across-episode binding preferentially occurs for memory content that is currently “active” and identified relevant neural correlates. After studying objects at specific locations on scene backgrounds, subjects performed one of two retrieval tasks for the objects on different scene backgrounds. In an active condition, subjects recalled object locations, whereas subjects merely dragged objects to predetermined locations in a passive condition. Immediately following each object-location retrieval event, a novel face appeared on a blank screen. We hypothesized that the original episode content would be active in memory during face encoding in the active condition, but not in the passive condition (despite seeing the same content in both conditions). A ramification of the active condition would thus be preferential binding of original episode content to novel faces, with no such across-episode binding in the passive condition. Indeed, memory for faces was better when tested on the original background scenes in the active relative to passive condition, indicating that original episode content was bound with the active condition faces, whereas this occurred to a lesser extent for the passive condition faces. Likewise, early-onset negative ERP effects reflected binding of the face to the original episode content in the active but not the passive condition. In contrast, binding in the passive condition occurred only when faces were physically displayed on the original scenes during recognition testing, and a very similar early-onset negative ERP effect signaled binding in this condition. ERP correlates of binding were thus similar for across-episode and within-episode binding (and were distinct from other encoding and retrieval ERP signals in both cases), indicating that active retrieval modulated when binding occurred, not the nature of the binding process per se. These results suggest that active retrieval promotes binding of new information with contents of memory, whereas without active retrieval, these unrelated pieces of information might be bound only when they are physically paired. PMID:25173711

  9. Associations between subspecialty fellowship interest and knowledge of internal medicine: A hypothesis-generating study of internal medicine residents

    PubMed Central

    2011-01-01

    Background Little is known about whether and how medical knowledge relates to interest in subspecialty fellowship training. The purpose of this study was to examine the relationships between residents' interest in subspecialty fellowship training and their knowledge of internal medicine (IM). Methods A questionnaire was emailed to 48 categorical postgraduate-year (PGY) two and three residents at a New York university-affiliated IM residency program in 2007 using the Survey Monkey online survey instrument. Overall and content area-specific percentile scores from the IM in-training examination (IM-ITE) for the same year was used to determine objective knowledge. Results Forty-five of 48 residents (response rate was 93.8%) completed the survey. Twenty-two (49%) were PG2 residents and 23(51%) were PGY3 residents. Sixty percent of respondents were male. Six (13%) residents were graduates of U.S. medical schools. Eight (18%) reported formal clinical training prior to starting internal medicine residency in the U.S. Of this latter group, 6 (75%) had training in IM and 6 (75) % reported a training length of 3 years or less. Thirty-seven of 45 (82%) residents had a subspecialty fellowship interest. Residents with a fellowship interest had a greater mean overall objective knowledge percentile score (56.44 vs. 31.67; p = 0.04) as well as greater mean percentile scores in all content areas of IM. The adjusted mean difference was statistically significant (p < 0.02) across three content areas. Conclusions More than half of surveyed residents indicated interest in pursuing a subspecialty fellowship. Fellowship interest appears positively associated with general medical knowledge in this study population. Further work is needed to explore motivation and study patterns among internal medicine residents. PMID:21281500

  10. Associations between subspecialty fellowship interest and knowledge of internal medicine: a hypothesis-generating study of internal medicine residents.

    PubMed

    Ofoma, Uchenna R; Lehman, Erik E; Haidet, Paul; Yacht, Andrew C

    2011-01-31

    Little is known about whether and how medical knowledge relates to interest in subspecialty fellowship training. The purpose of this study was to examine the relationships between residents' interest in subspecialty fellowship training and their knowledge of internal medicine (IM). A questionnaire was emailed to 48 categorical postgraduate-year (PGY) two and three residents at a New York university-affiliated IM residency program in 2007 using the Survey Monkey online survey instrument. Overall and content area-specific percentile scores from the IM in-training examination (IM-ITE) for the same year was used to determine objective knowledge. Forty-five of 48 residents (response rate was 93.8%) completed the survey. Twenty-two (49%) were PG2 residents and 23(51%) were PGY3 residents. Sixty percent of respondents were male. Six (13%) residents were graduates of U.S. medical schools. Eight (18%) reported formal clinical training prior to starting internal medicine residency in the U.S. Of this latter group, 6 (75%) had training in IM and 6 (75) % reported a training length of 3 years or less. Thirty-seven of 45 (82%) residents had a subspecialty fellowship interest. Residents with a fellowship interest had a greater mean overall objective knowledge percentile score (56.44 vs. 31.67; p = 0.04) as well as greater mean percentile scores in all content areas of IM. The adjusted mean difference was statistically significant (p < 0.02) across three content areas. More than half of surveyed residents indicated interest in pursuing a subspecialty fellowship. Fellowship interest appears positively associated with general medical knowledge in this study population. Further work is needed to explore motivation and study patterns among internal medicine residents.

  11. [Evaluation of nutritional characteristics of commercial canned cat diets].

    PubMed

    Rückert, Cornelia; Braun, Conny; Vervuert, Ingrid

    2017-08-10

    To evaluate commercial complete canned cat foods according to their composition, labeling and nutritional characteristics. A total of 21 commercial complete canned compound feeds for adult cats were analyzed for crude nutrients, minerals, vitamins, selected amino acids and taurine. The analyzed parameters were compared to the internal set of standards of the European Pet Food Industry Federation (FEDIAF). The energy content was calculated and compared with the labeled recommendations regarding the amounts of diet that should be fed. Analyzed nutrients were compared with the labeled nutrients according to the regulations of the EU food and feed law (directive EU regulation 767/2009). In many cases, the labeled feeding protocols did not match the calculated daily energy requirements. In eight complete foods, the recommended daily feed amounts were underestimated and four recommendations exceeded energy requirements of adult cats. In 12 complete foods, the calcium and phosphorus contents were threefold higher than the respective requirement. In 16 of 21 complete foods, substantial discrepancies were observed between the recommendations and the analyzed trace elements. In particular, selenium contents exceeded the selenium requirement more than threefold. The vitamin, arginine and taurine contents showed no significant discrepancies to the recommendations. With respect to the labeled nutrients, there were only minor deviations from the regulations of the European law. In general, healthy adult cats are adequately supplied with energy and nutrients when feeding commercial canned complete diets for cats. In cases of body weight loss or gain, the labelled feed amounts should be questioned. The high phosphorus contents are an issue of concern, because a high phosphorus intake can potentially increase the risk for urinary stones and particularly for older cats the risk for renal insufficiency. Furthermore, it is recommended to decrease the high selenium levels by the reduction of selenium-rich feed materials such as offal.

  12. Silica-rich orthopyroxenite in the Bovedy chondrite

    NASA Technical Reports Server (NTRS)

    Ruzicka, Alex; Kring, David A.; Hill, Dolores H.; Boynton, William V.; Clayton, Robert N.; Mayeda, Toshiko K.

    1995-01-01

    A large (greater than 4.5 x 7 x 4 mm), igneous-textured clast in the Bovedy (L3) chondrite is notable for its high bulk SiO2 content (is approximately equal to 57.5 wt%). The clast consists of normally zoned orthopyroxene (83.8 vol%), tridymite (6.2%), an intergrowth of feldspar (5.8%) and sodic glass (3.1%), pigeonite (1.0%), and small amounts of chromite (0.2%), augite, and Fe,Ni-metal; it is best described as a silica-rich orthopyroxenite. The oxygen-isotopic composition of the clast is similar, but not identical, to Bovedy and other ordinary chondrites. The clast has a superchondritic Si/Mg ratio, but has Mg/(Mg + Fe) and Fe/Mn ratios that are similar to ordinary chondrite silicate. The closest chemical analogues to the clast are radial-pyroxene chondrules, diogenites, pyroxene-silica objects in ordinary chondrites, and silicates in the IIE iron meteorite Weekeroo Station. The clast crystallized from a siliceous melt that cooled fast enough to prevent complete attainment of equilibrium but slow enough to allow nearly complete crystallization. The texture, form, size and composition of the clast suggestion that it is an igneous differentiate from an asteroid or planetesimal that formed in the vicinity of ordinary chondrites. The melt probably cooled in the near-surface region of the parent object. It appears that in the source region of the clast, metallic and silicate partial melt were largely-to-completely lost during a relatively low degree of melting, and that during a higher degree of melting, olivine and low-Ca pyroxene separated from the remaining liquid, which ultimately solidified to form the clast. While these fractionation steps could not have all occurred at the same temperature, they could have been accomplished in a single melting episode, possibly as a result of heating by radionuclides or by electromagnetic induction. Fractionated magmas can also account for other Si-rich objects in chondrites.

  13. Content and Face Validation of a Curriculum for Ultrasonic Propulsion of Calculi in a Human Renal Model

    PubMed Central

    Dunmire, Barbrina; Cunitz, Bryan W.; He, Xuemei; Sorensen, Mathew D.; Harper, Jonathan D.; Bailey, Michael R.; Lendvay, Thomas S.

    2014-01-01

    Abstract Purpose: Ultrasonic propulsion to reposition urinary tract calculi requires knowledge about ultrasound image capture, device manipulation, and interpretation. The purpose of this study was to validate a cognitive and technical skills curriculum to teach urologists ultrasonic propulsion to reposition kidney stones in tissue phantoms. Materials and Methods: Ten board-certified urologists recruited from a single institution underwent a didactic session on renal ultrasound imaging. Subjects completed technical skills modules in tissue phantoms, including kidney imaging, pushing a stone through a translucent maze, and repositioning a lower pole calyceal stone. Objective cognitive and technical performance metrics were recorded. Subjects completed a questionnaire to ascertain face and content validity on a five-point Likert scale. Results: Eight urologists (80%) had never attended a previous ultrasound course, and nine (90%) performed renal ultrasounds less frequently than every 6 months. Mean cognitive skills scores improved from 55% to 91% (p<0.0001) on pre- and post-didactic tests. In the kidney phantom, 10 subjects (100%) repositioned the lower pole calyceal stone to at least the lower pole infundibulum, while 9 (90%) successfully repositioned the stone to the renal pelvis. A mean±SD (15.7±13.3) pushes were required to complete the task over an average of 4.6±2.2 minutes. Urologists rated the curriculum's effectiveness and realism as a training tool at a mean score of 4.6/5.0 and 4.1/5.0, respectively. Conclusions: The curriculum for ultrasonic propulsion is effective and useful for training urologists with limited ultrasound proficiency in stone repositioning technique. Further studies in animate and human models will be required to assess predictive validity. PMID:24228719

  14. Content and face validation of a curriculum for ultrasonic propulsion of calculi in a human renal model.

    PubMed

    Hsi, Ryan S; Dunmire, Barbrina; Cunitz, Bryan W; He, Xuemei; Sorensen, Mathew D; Harper, Jonathan D; Bailey, Michael R; Lendvay, Thomas S

    2014-04-01

    Ultrasonic propulsion to reposition urinary tract calculi requires knowledge about ultrasound image capture, device manipulation, and interpretation. The purpose of this study was to validate a cognitive and technical skills curriculum to teach urologists ultrasonic propulsion to reposition kidney stones in tissue phantoms. Ten board-certified urologists recruited from a single institution underwent a didactic session on renal ultrasound imaging. Subjects completed technical skills modules in tissue phantoms, including kidney imaging, pushing a stone through a translucent maze, and repositioning a lower pole calyceal stone. Objective cognitive and technical performance metrics were recorded. Subjects completed a questionnaire to ascertain face and content validity on a five-point Likert scale. Eight urologists (80%) had never attended a previous ultrasound course, and nine (90%) performed renal ultrasounds less frequently than every 6 months. Mean cognitive skills scores improved from 55% to 91% (p<0.0001) on pre- and post-didactic tests. In the kidney phantom, 10 subjects (100%) repositioned the lower pole calyceal stone to at least the lower pole infundibulum, while 9 (90%) successfully repositioned the stone to the renal pelvis. A mean±SD (15.7±13.3) pushes were required to complete the task over an average of 4.6±2.2 minutes. Urologists rated the curriculum's effectiveness and realism as a training tool at a mean score of 4.6/5.0 and 4.1/5.0, respectively. The curriculum for ultrasonic propulsion is effective and useful for training urologists with limited ultrasound proficiency in stone repositioning technique. Further studies in animate and human models will be required to assess predictive validity.

  15. Online registration of monthly sports participation after anterior cruciate ligament injury: a reliability and validity study

    PubMed Central

    Grindem, Hege; Eitzen, Ingrid; Snyder-Mackler, Lynn; Risberg, May Arna

    2013-01-01

    Background Current methods measuring sports activity after anterior cruciate ligament (ACL) injury are commonly restricted to the most knee-demanding sport, and do not consider participation in multiple sports. We therefore developed an online activity survey to prospectively record monthly participation in all major sports relevant to our patient-group. Objective To assess the reliability, content validity, and concurrent validity of the survey, and evaluate if it provided more complete data on sports participation than a routine activity questionnaire. Methods One hundred and forty-five consecutively included ACL-injured patients were eligible for the reliability study. The retest of the online activity survey was performed two days after the test response had been recorded. A subsample of 88 ACL-reconstructed patients were included in the validity study. The ACL-reconstructed patients completed the online activity survey from the first to the twelfth postoperative month, and a routine activity questionnaire 6 and 12 months postoperatively. Results The online activity survey was highly reliable (κ ranging from 0.81 to 1). It contained all the common sports reported on the routine activity questionnaire. There was substantial agreement between the two methods on return to preinjury main sport (κ = 0.71 and 0.74 at 6 and 12 months postoperatively). The online activity survey revealed that a significantly higher number of patients reported to participate in running, cycling and strength training, and patients reported to participate in a greater number of sports. Conclusion The online activity survey is a highly reliable way of recording detailed changes in sports participation after ACL injury. The findings of this study support the content and concurrent validity of the survey, and suggest that the online activity survey can provide more complete data on sports participation than a routine activity questionnaire. PMID:23645830

  16. [Complete genome sequencing and sequence analysis of BCG Tice].

    PubMed

    Wang, Zhiming; Pan, Yuanlong; Wu, Jun; Zhu, Baoli

    2012-10-04

    The objective of this study is to obtain the complete genome sequence of Bacillus Calmette-Guerin Tice (BCG Tice), in order to provide more information about the molecular biology of BCG Tice and design more reasonable vaccines to prevent tuberculosis. We assembled the data from high-throughput sequencing with SOAPdenovo software, with many contigs and scaffolds obtained. There are many sequence gaps and physical gaps remained as a result of regional low coverage and low quality. We designed primers at the end of contigs and performed PCR amplification in order to link these contigs and scaffolds. With various enzymes to perform PCR amplification, adjustment of PCR reaction conditions, and combined with clone construction to sequence, all the gaps were finished. We obtained the complete genome sequence of BCG Tice and submitted it to GenBank of National Center for Biotechnology Information (NCBI). The genome of BCG Tice is 4334064 base pairs in length, with GC content 65.65%. The problems and strategies during the finishing step of BCG Tice sequencing are illuminated here, with the hope of affording some experience to those who are involved in the finishing step of genome sequencing. The microarray data were verified by our results.

  17. Obtaining subjects' consent to publish identifying personal information: current practices and identifying potential issues.

    PubMed

    Yoshida, Akiko; Dowa, Yuri; Murakami, Hiromi; Kosugi, Shinji

    2013-11-25

    In studies publishing identifying personal information, obtaining consent is regarded as necessary, as it is impossible to ensure complete anonymity. However, current journal practices around specific points to consider when obtaining consent, the contents of consent forms and how consent forms are managed have not yet been fully examined. This study was conducted to identify potential issues surrounding consent to publish identifying personal information. Content analysis was carried out on instructions for authors and consent forms developed by academic journals in four fields (as classified by Journal Citation Reports): medicine general and internal, genetics and heredity, pediatrics, and psychiatry. An online questionnaire survey of editors working for journals that require the submission of consent forms was also conducted. Instructions for authors were reviewed for 491 academic journals (132 for medicine general and internal, 147 for genetics and heredity, 100 for pediatrics, and 112 for psychiatry). Approximately 40% (203: 74 for medicine general and internal, 31 for genetics and heredity, 58 for pediatrics, and 40 for psychiatry) stated that subject consent was necessary. The submission of consent forms was required by 30% (154) of the journals studied, and 10% (50) provided their own consent forms for authors to use. Two journals mentioned that the possible effects of publication on subjects should be considered. Many journal consent forms mentioned the difficulties in ensuring complete anonymity of subjects, but few addressed the study objective, the subjects' right to refuse consent and the withdrawal of consent. The main reason for requiring the submission of consent forms was to confirm that consent had been obtained. Approximately 40% of journals required subject consent to be obtained. However, differences were observed depending on the fields. Specific considerations were not always documented. There is a need to address issues around the study objective, subjects' right to refuse consent and the withdrawal of consent. Whether responsibility for ensuring that the consent form has been signed lies with publishers also needs to be discussed.

  18. The Analysis of Image Segmentation Hierarchies with a Graph-based Knowledge Discovery System

    NASA Technical Reports Server (NTRS)

    Tilton, James C.; Cooke, diane J.; Ketkar, Nikhil; Aksoy, Selim

    2008-01-01

    Currently available pixel-based analysis techniques do not effectively extract the information content from the increasingly available high spatial resolution remotely sensed imagery data. A general consensus is that object-based image analysis (OBIA) is required to effectively analyze this type of data. OBIA is usually a two-stage process; image segmentation followed by an analysis of the segmented objects. We are exploring an approach to OBIA in which hierarchical image segmentations provided by the Recursive Hierarchical Segmentation (RHSEG) software developed at NASA GSFC are analyzed by the Subdue graph-based knowledge discovery system developed by a team at Washington State University. In this paper we discuss out initial approach to representing the RHSEG-produced hierarchical image segmentations in a graphical form understandable by Subdue, and provide results on real and simulated data. We also discuss planned improvements designed to more effectively and completely convey the hierarchical segmentation information to Subdue and to improve processing efficiency.

  19. Determination of shell content by activation analysis : final report.

    DOT National Transportation Integrated Search

    1978-08-01

    The objective of this study is to determine if neutron activation analysis technique, developed under Research Project 70-1ST, can be used to determine the shell content of a sand-shell mixture. : In order to accomplish this objective, samples of san...

  20. Search systems and computer-implemented search methods

    DOEpatents

    Payne, Deborah A.; Burtner, Edwin R.; Hampton, Shawn D.; Gillen, David S.; Henry, Michael J.

    2017-03-07

    Search systems and computer-implemented search methods are described. In one aspect, a search system includes a communications interface configured to access a plurality of data items of a collection, wherein the data items include a plurality of image objects individually comprising image data utilized to generate an image of the respective data item. The search system may include processing circuitry coupled with the communications interface and configured to process the image data of the data items of the collection to identify a plurality of image content facets which are indicative of image content contained within the images and to associate the image objects with the image content facets and a display coupled with the processing circuitry and configured to depict the image objects associated with the image content facets.

  1. Search systems and computer-implemented search methods

    DOEpatents

    Payne, Deborah A.; Burtner, Edwin R.; Bohn, Shawn J.; Hampton, Shawn D.; Gillen, David S.; Henry, Michael J.

    2015-12-22

    Search systems and computer-implemented search methods are described. In one aspect, a search system includes a communications interface configured to access a plurality of data items of a collection, wherein the data items include a plurality of image objects individually comprising image data utilized to generate an image of the respective data item. The search system may include processing circuitry coupled with the communications interface and configured to process the image data of the data items of the collection to identify a plurality of image content facets which are indicative of image content contained within the images and to associate the image objects with the image content facets and a display coupled with the processing circuitry and configured to depict the image objects associated with the image content facets.

  2. Validity of three asthma-specific quality of life questionnaires: the patients' perspective.

    PubMed

    Apfelbacher, Christian J; Jones, Christina J; Frew, Anthony; Smith, Helen

    2016-12-22

    It is not known which of the many asthma-specific quality of life (QoL) questionnaires best capture the lived experience of people with asthma. The objective of this study was to explore patients' views of three commonly used asthma-specific QoL questionnaires. Qualitative study using semistructured interviews. Primary and secondary care in Brighton and Hove, UK. 30 adult people with a physician-diagnosis of asthma who were asked to complete the Juniper Asthma Quality of Life Questionnaire (AQLQ-J), the Sydney Asthma Quality of Life Questionnaire (AQLQ-S) and the Living with Asthma Questionnaire (LWAQ) to elicit their views on the content validity of these. Thematic content analysis revealed a lack of congruence between the concerns of people with asthma and the questionnaire content in terms of missing (eg, allergies) and irrelevant (eg, smoky restaurants) content. The AQLQ-J was perceived as a 'narrow', 'medical' questionnaire focused on symptoms, the environment and functional ability. In contrast, the LWAQ and the AQLQ-S were perceived to be 'non-medical'. The LWAQ was described as a 'test' and as a wide-ranging, embracing and holistic questionnaire. Its strong emotional focus was irritating to some. The AQLQ-S was described as a simple, quick and easy questionnaire, although there was a perception that it was lacking in depth. Patient interviews highlighted strengths and shortcomings in the content validity of these three asthma-specific questionnaires. For patients, the AQLQ-S content seemed to be the most pertinent in its adequacy of coverage of medical, social and emotional aspects of health-related QoL in asthma. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  3. Ornamental Horticulture.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    Each of the 32 curriculum modules in this packet for ornamental horticulture instruction contains a brief description of the module content, a list of the major division or units, the overall objectives, objectives by units, content outline and suggested teaching methods, student application activities, and evaluation procedures. A listing of…

  4. Determining content for a simulation-based curriculum in pediatric emergency medicine: results from a national Delphi process.

    PubMed

    Bank, Ilana; Cheng, Adam; McLeod, Peter; Bhanji, Farhan

    2015-11-01

    By the end of residency training, pediatric emergency medicine (PEM) residents are expected to have developed the confidence and abilities required to manage acutely ill children. Acquisition of competence requires exposure and/or supplemental formal education for critical and noncritical medical clinical presentations. Simulation can provide experiential learning and can improve trainees' knowledge, skills, and attitudes. The primary objective of this project was to identify the content for a simulation-based national curriculum for PEM training. We recruited participants for the Delphi study by contacting current PEM program directors and immediate past program directors as well as simulation experts at all of the Canadian PEM fellowship sites. We determined the appropriate core content for the Delphi study by combining the PEM core content requirements of the Royal College of Physicians and Surgeons of Canada (RCPSC) and the American Board of Pediatrics (ABP). Using the Delphi method, we achieved consensus amongst the national group of PEM and simulation experts. The participants completed a three-round Delphi (using a four-point Likert scale). Response rates for the Delphi were 85% for the first round and 77% for second and third rounds. From the initial 224 topics, 53 were eliminated (scored <2). Eighty-five topics scored between 2 and 3, and 87 scored between 3 and 4. The 48 topics, which were scored between 3.5 and 4.0, were labeled as "key curriculum topics." We have iteratively identified a consensus for the content of a national simulation-based curriculum.

  5. Sentence processing in anterior superior temporal cortex shows a social-emotional bias.

    PubMed

    Mellem, Monika S; Jasmin, Kyle M; Peng, Cynthia; Martin, Alex

    2016-08-01

    The anterior region of the left superior temporal gyrus/superior temporal sulcus (aSTG/STS) has been implicated in two very different cognitive functions: sentence processing and social-emotional processing. However, the vast majority of the sentence stimuli in previous reports have been of a social or social-emotional nature suggesting that sentence processing may be confounded with semantic content. To evaluate this possibility we had subjects read word lists that differed in phrase/constituent size (single words, 3-word phrases, 6-word sentences) and semantic content (social-emotional, social, and inanimate objects) while scanned in a 7T environment. This allowed us to investigate if the aSTG/STS responded to increasing constituent structure (with increased activity as a function of constituent size) with or without regard to a specific domain of concepts, i.e., social and/or social-emotional content. Activity in the left aSTG/STS was found to increase with constituent size. This region was also modulated by content, however, such that social-emotional concepts were preferred over social and object stimuli. Reading also induced content type effects in domain-specific semantic regions. Those preferring social-emotional content included aSTG/STS, inferior frontal gyrus, posterior STS, lateral fusiform, ventromedial prefrontal cortex, and amygdala, regions included in the "social brain", while those preferring object content included parahippocampal gyrus, retrosplenial cortex, and caudate, regions involved in object processing. These results suggest that semantic content affects higher-level linguistic processing and should be taken into account in future studies. Copyright © 2016. Published by Elsevier Ltd.

  6. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2010 CFR

    2002-10-01

    ... 49 Transportation 7 2002-10-01 2002-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... Content. (a) Complete program. Except as otherwise approved by TSA, each airport operator regularly...

  7. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2010 CFR

    2009-10-01

    ... 49 Transportation 9 2009-10-01 2009-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... Content. (a) Complete program. Except as otherwise approved by TSA, each airport operator regularly...

  8. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2010 CFR

    2011-10-01

    ... 49 Transportation 9 2011-10-01 2011-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... Content. (a) Complete program. Except as otherwise approved by TSA, each airport operator regularly...

  9. The impact of rock videos and music with suicidal content on thoughts and attitudes about suicide.

    PubMed

    Rustad, Robin A; Small, Jacob E; Jobes, David A; Safer, Martin A; Peterson, Rebecca J

    2003-01-01

    In Experiment 1, 133 college student volunteers watched a rock music video with or without suicidal content and then completed written measures assessing mood, priming of suicide-related thoughts, perceptions of personal risk, sensitivity to suicidality in others, and attitudes/beliefs about suicide. In Experiment 2, 104 college student volunteers listened to rock music with either suicidal or neutral content and then completed measures similar to Experiment 1, with the addition of a hopelessness measure. In both experiments, participants exposed to suicidal content wrote more scenarios with suicide-related themes in a projective storytelling task than those exposed to nonsuicidal content. However, there were virtually no group differences on explicit measures of affect, attitudes, and perceptions. Music and videos with suicide content appeared to prime implicit cognitions related to suicide but did not affect variables associated with increased suicide risk.

  10. Effects of glass fiber mesh with different fiber content and structures on the compressive properties of complete dentures.

    PubMed

    Yu, Sang-Hui; Cho, Hye-Won; Oh, Seunghan; Bae, Ji-Myung

    2015-06-01

    No study has yet evaluated the strength of complete dentures reinforced with glass fiber meshes with different content and structures. The purpose of this study was to compare the reinforcing effects of glass fiber mesh with different content and structures with that of metal mesh in complete dentures. Two types of glass fiber mesh were used: SES mesh (SES) and glass cloth (GC2, GC3, and GC4). A metal mesh was used for comparison. The complete dentures were made by placing the reinforcement 1 mm away from the tissue surface. A control group was prepared without any reinforcement (n=10). The compressive properties were measured by a universal testing machine at a crosshead speed of 5 mm/min. The results were analyzed with the Kruskal-Wallis test and the Duncan multiple range test (α=.05). The fracture resistance of the SES group was significantly higher than that of the control, GC4, and metal groups (asymptotic P=.004), but not significantly different from the GC2 and GC3 groups. The toughness of the SES and GC3 groups was significantly higher than that of the others (asymptotic P<.001), but not significantly different from that of the GC4 group. SES and GC3, which have different structures but similar volume content, were the most effective in reinforcing complete dentures. The content of the glass fiber mesh seemed more important than the structures. Copyright © 2015 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  11. Determination of net energy content of dietary lipids fed to growing pigs using indirect calorimetry.

    PubMed

    Li, Enkai; Liu, Hu; Li, Yakui; Liu, Ling; Wang, Fenglai; Li, Defa; Zhang, Shuai

    2018-06-04

    The objective of this experiment was to determine the NE content of different dietary lipids fed to growing pigs using indirect calorimetry. Thirty-six growing (initial BW: 41.1 ± 3.1 kg) barrows were allotted to 6 diets based on completely randomized design with 6 replicate pigs per diet. Diets included a corn-soybean meal basal diet and 5 test diets each containing 10% palm oil, poultry fat, fish oil, corn oil, or flaxseed oil at the expense of corn and soybean meal. During each period, pigs were individually housed in metabolism crates for 14 d, which included 7 d for adaptation to feed, metabolism crates, and environmental conditions. On day 8, pigs were transferred to the open-circuit respiration chambers and fed 1 of the 6 diets at 2.3 MJ ME/kg BW0.6/day. Total feces and urine were collected and daily heat production (HP) was also calculated from day 9 to day 13. On the last day of each period (day 14), pigs were fasted and the fasting heat production (FHP) was measured. The results show that the FHP of pigs averaged 809 kJ/kg BW0.6·day-1 and was not affected by diet characteristics. The DE values were 35.98, 36.84, 37.11, 38.95, and 38.38 MJ/kg DM, the ME values were 35.79, 36.56, 36.92, 37.73, and 38.11 MJ/kg DM, and the NE values were 32.42, 33.21, 33.77, 34.00, and 34.12 MJ/kg DM, for the palm oil, poultry fat, fish oil, corn oil, and flaxseed oil, respectively. Based on our result, we concluded that the DE content of dietary lipid varied from 91% to 98% of its GE content, the ME content of dietary lipid was approximately 99% of its DE content, and the NE content of dietary lipid was approximately 90% of its ME content in growing pigs.

  12. The Case for Authentic Tasks in Content Literacy

    ERIC Educational Resources Information Center

    Parsons, Seth A.; Ward, Allison E.

    2011-01-01

    Motivation, academic vocabulary, and the role of teachers have been themes of previous Content Literacy columns. In this installment, we suggest that the tasks, or assignments, students complete are an important aspect of content literacy because they influence students' understandings of content and reading. Additionally, we demonstrate how…

  13. A Defense of Semantic Minimalism

    ERIC Educational Resources Information Center

    Kim, Su

    2012-01-01

    Semantic Minimalism is a position about the semantic content of declarative sentences, i.e., the content that is determined entirely by syntax. It is defined by the following two points: "Point 1": The semantic content is a complete/truth-conditional proposition. "Point 2": The semantic content is useful to a theory of…

  14. The ISOPHOT far-infrared serendipity north ecliptic pole minisurvey

    NASA Astrophysics Data System (ADS)

    Stickel, M.; Bogun, S.; Lemke, D.; Klaas, U.; Toth, L. V.; Herbstmeier, U.; Richter, G.; Assendorp, R.; Laureijs, R.; Kessler, M. F.; Burgdorf, M.; Beichman, C. A.; Rowan-Robinson, M.; Efstathiou, A.

    1998-08-01

    The ISOPHOT Serendipity Survey fills the otherwise unused slew time between ISO's fine pointings with measurements in an unexplored wavelength regime near 200 microns. In order to test point source extraction software, the completeness of the detected objects as well as the astrophysical content we investigate a 100 sq degr field near the North ecliptic pole, dubbed ISOPHOT Serendipity Minisurvey field. A total of 21 IRAS point sources were detected on the Serendipity slews crossing the field. 19 of these objects are galaxies, one is a planetary nebula and one is an empty field without a bright optical counterpart. The detection completeness is better than 90% for IRAS sources brighter than 2 Jy at 100 microns and better than 80% for sources brighter than 1.5 Jy. The source detection frequency is about 1 per 40degr slew length, in agreement with previous estimations based on galaxy number counts. After the end of the ISO mission, about 4000 point sources are expected to be found in the Serendipity slews. Based on observations with ISO, an ESA project with instruments funded by ESA Member States (especially the PI countries: France, Germany, the Netherlands and the United Kingdom) and with the participation of ISAS and NASA. Members of the Consortium on the ISOPHOT Serendipity Survey (CISS) are MPIA Heidelberg, ESA ISO SOC Villafranca, AIP Potsdam, IPAC Pasadena, Imperial College London

  15. Incorporating Health Information Technology and Pharmacy Informatics in a Pharmacy Professional Didactic Curriculum -with a Team-based Learning Approach.

    PubMed

    Hincapie, Ana L; Cutler, Timothy W; Fingado, Amanda R

    2016-08-25

    Objective. To incorporate a pharmacy informatics program in the didactic curriculum of a team-based learning institution and to assess students' knowledge of and confidence with health informatics during the course. Design. A previously developed online pharmacy informatics course was adapted and implemented into a team-based learning (TBL) 3-credit-hour drug information course for doctor of pharmacy (PharmD) students in their second didactic year. During a period of five weeks (15 contact hours), students used the online pharmacy informatics modules as part of their readiness assurance process. Additional material was developed to comply with the TBL principles. Online pre/postsurveys were administered to evaluate knowledge gained and students' perceptions of the informatics program. Assessment. Eighty-three second-year students (84% response rate) completed the surveys. Participants' knowledge of electronic health records, computerized physician order entry, pharmacy information systems, and clinical decision support was significantly improved. Additionally, their confidence significantly improved in terms of describing health informatics terminology, describing the benefits and barriers of using health information technology, and understanding reasons for systematically processing health information. Conclusion. Students responded favorably to the incorporation of pharmacy informatics content into a drug information course using a TBL approach. Students met the learning objectives of seven thematic areas and had positive attitudes toward the course after its completion.

  16. Print information to inform decisions about mammography screening participation in 16 countries with population-based programs.

    PubMed

    Zapka, Jane G; Geller, Berta M; Bulliard, Jean-Luc; Fracheboud, Jacques; Sancho-Garnier, Helene; Ballard-Barbash, Rachel

    2006-10-01

    To profile and compare the content and presentation of written communications related to informed decision-making about mammography. Materials from 16 screening programs organized at the national or regional level were analyzed according to five major information domains suggested by the international literature. A majority of countries provided information on the program (interval, cost and quality). There was considerable variability in comprehensiveness of elements in the domains, e.g., test characteristics (false positive/negative) and pros and cons of screening. The majority noted the likelihood of recall for further tests, few commented on the risks of additional tests or finding unimportant tumors. The audit also found variation in presentation (words and pictures). Presentation of comprehensive, but balanced information on screening benefits and risks is complex and daunting. Issues such as framing effects, coupled with debate about screening efficacy are challenging to the design of effective information tools. The objective of increasing screening prevalence at the population level must be balanced with objectively presenting complete and clear information. Additional research is needed on how information (and mode of presentation) impact screening decisions. Public health officials need to articulate their objectives and review written communication according to important decision-making domains.

  17. Techniques for Programming Visual Demonstrations.

    ERIC Educational Resources Information Center

    Gropper, George L.

    Visual demonstrations may be used as part of programs to deliver both content objectives and process objectives. Research has shown that learning of concepts is easier, more accurate, and more broadly applied when it is accompanied by visual examples. The visual examples supporting content learning should emphasize both discrimination and…

  18. Modification of Prim’s algorithm on complete broadcasting graph

    NASA Astrophysics Data System (ADS)

    Dairina; Arif, Salmawaty; Munzir, Said; Halfiani, Vera; Ramli, Marwan

    2017-09-01

    Broadcasting is an information dissemination from one object to another object through communication between two objects in a network. Broadcasting for n objects can be solved by n - 1 communications and minimum time unit defined by ⌈2log n⌉ In this paper, weighted graph broadcasting is considered. The minimum weight of a complete broadcasting graph will be determined. Broadcasting graph is said to be complete if every vertex is connected. Thus to determine the minimum weight of complete broadcasting graph is equivalent to determine the minimum spanning tree of a complete graph. The Kruskal’s and Prim’s algorithm will be used to determine the minimum weight of a complete broadcasting graph regardless the minimum time unit ⌈2log n⌉ and modified Prim’s algorithm for the problems of the minimum time unit ⌈2log n⌉ is done. As an example case, here, the training of trainer problem is solved using these algorithms.

  19. Improved object optimal synthetic description, modeling, learning, and discrimination by GEOGINE computational kernel

    NASA Astrophysics Data System (ADS)

    Fiorini, Rodolfo A.; Dacquino, Gianfranco

    2005-03-01

    GEOGINE (GEOmetrical enGINE), a state-of-the-art OMG (Ontological Model Generator) based on n-D Tensor Invariants for n-Dimensional shape/texture optimal synthetic representation, description and learning, was presented in previous conferences elsewhere recently. Improved computational algorithms based on the computational invariant theory of finite groups in Euclidean space and a demo application is presented. Progressive model automatic generation is discussed. GEOGINE can be used as an efficient computational kernel for fast reliable application development and delivery in advanced biomedical engineering, biometric, intelligent computing, target recognition, content image retrieval, data mining technological areas mainly. Ontology can be regarded as a logical theory accounting for the intended meaning of a formal dictionary, i.e., its ontological commitment to a particular conceptualization of the world object. According to this approach, "n-D Tensor Calculus" can be considered a "Formal Language" to reliably compute optimized "n-Dimensional Tensor Invariants" as specific object "invariant parameter and attribute words" for automated n-Dimensional shape/texture optimal synthetic object description by incremental model generation. The class of those "invariant parameter and attribute words" can be thought as a specific "Formal Vocabulary" learned from a "Generalized Formal Dictionary" of the "Computational Tensor Invariants" language. Even object chromatic attributes can be effectively and reliably computed from object geometric parameters into robust colour shape invariant characteristics. As a matter of fact, any highly sophisticated application needing effective, robust object geometric/colour invariant attribute capture and parameterization features, for reliable automated object learning and discrimination can deeply benefit from GEOGINE progressive automated model generation computational kernel performance. Main operational advantages over previous, similar approaches are: 1) Progressive Automated Invariant Model Generation, 2) Invariant Minimal Complete Description Set for computational efficiency, 3) Arbitrary Model Precision for robust object description and identification.

  20. One-meter Schmidt telescope of the Byurakan Astrophysical Observatory: New capabilities

    NASA Astrophysics Data System (ADS)

    Dodonov, S. N.; Kotov, S. S.; Movsesyan, T. A.; Gevorkyan, M.

    2017-10-01

    In 2013-2015 the Laboratory of spectroscopy and photometry of extragalactic objects (LS-PEO) of the Special Astrophysical Observatory together with Armenian specialists upgraded the 1-m Schmidt telescope of the Byurakan Astrophysical Observatory of the National Academy of Sciences of Armenia. We completely redesigned the control system of the telescope: we replaced the actuating mechanisms, developed telescope control software, and made the guiding system. We reworked and prepared a 4k × 4k Apogee (USA) liquid-cooled CCD with RON 11.1 e -, a pixel size of 0.″868, and field of view of about 1□°, and in October 2015 mounted it in the focus of the telescope. The detector is equipped with a turret bearing 20 intermediate-band filters ( FWHM = 250 Å) uniformly covering the 4000-9000 Å wavelength range, five broadband filters ( u, g, r, i, z SDSS), and three narrow-band filters (5000 Å, 6560 Å and 6760 Å, FWHM = 100 Å). During the first year of test operation of the 1-m telescope we performed pilot observations within the framework of three programs: search for young stellar objects, AGNevolution, and stellar composition of galaxy disks.We confirmed the possibility of efficiently selecting of young objects using observations performed in narrow-band H α and [SII] filters and the intermediate-band 7500 Å filter. Three-hours long exposures with SDSS g-, r-, and i-band filters allow us to reach the surface brightness level of 28m/□″ when investigating the stellar content of galaxy disks for a sample of nine galaxies. We used observations performed with the 1-m telescope in five broadband (SDSS u, g, r, i, and z) and 15 intermediate-band filters (4000-7500 Å) to construct a sample of quasar candidates with 0.5 < z < 5 (330 objects) in about one-sq. degree SA68 field complete down to R AB = 23m. Spectroscopic observations of 29 objects (19.m5 < R < 22m) carried out at the 6-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences confirmed the quasar nature of 28 objects.

  1. Learning Bridge Tool to Improve Student Learning, Preceptor Training, and Faculty Teamwork

    PubMed Central

    Cawley, Pauline; Arendt, Cassandra S.

    2011-01-01

    Objectives To implement a Learning Bridge tool to improve educational outcomes for pharmacy students as well as for preceptors and faculty members. Design Pharmacy faculty members collaborated to write 9 case-based assignments that first-year pharmacy (P1) students worked with preceptors to complete while at experiential sites. Assessment Students, faculty members, and preceptors were surveyed about their perceptions of the Learning Bridge process. As in our pilot study,1 the Learning Bridge process promoted student learning. Additionally, the Learning Bridge assignments familiarized preceptors with the school's P1 curriculum and its content. Faculty teamwork also was increased through collaborating on the assignments. Conclusions The Learning Bridge assignments provided a compelling learning environment and benefited students, preceptors, and faculty members. PMID:21655400

  2. Observability during planetary approach navigation

    NASA Technical Reports Server (NTRS)

    Bishop, Robert H.; Burkhart, P. Daniel; Thurman, Sam W.

    1993-01-01

    The objective of the research is to develop an analytic technique to predict the relative navigation capability of different Earth-based radio navigation measurements. In particular, the problem is to determine the relative ability of geocentric range and Doppler measurements to detect the effects of the target planet gravitational attraction on the spacecraft during the planetary approach and near-encounter mission phases. A complete solution to the two-dimensional problem has been developed. Relatively simple analytic formulas are obtained for range and Doppler measurements which describe the observability content of the measurement data along the approach trajectories. An observability measure is defined which is based on the observability matrix for nonlinear systems. The results show good agreement between the analytic observability analysis and the computational batch processing method.

  3. Geochemical evidence for the formation of the Moon by impact induced fission of the proto-Earth

    NASA Technical Reports Server (NTRS)

    Waenke, H.; Dreibus, G.

    1984-01-01

    Geochemical evidence is discussed which advocates the theory that the Moon was formed by impact induced fission of the Earth. The Earth's mantle exhibits a number of geochemical peculiarities which make our planet a unique object in the solar system. Terrestrial basalts are compared with those from the Eucrite parent body and the Shergotty parent body. Also the Moon's composition is very close to the Earth's in all details except the lower FeO content which is explained. Evidence is discussed for the plausible physical process of formation of the Moon by impact induced fission. Also the theory that impact induced fission occurred at the moment at which accretion of the Earth was not totally complete is briefly discussed.

  4. Body surface posture evaluation: construction, validation and protocol of the SPGAP system (Posture evaluation rotating platform system).

    PubMed

    Schwertner, Debora Soccal; Oliveira, Raul; Mazo, Giovana Zarpellon; Gioda, Fabiane Rosa; Kelber, Christian Roberto; Swarowsky, Alessandra

    2016-05-04

    Several posture evaluation devices have been used to detect deviations of the vertebral column. However it has been observed that the instruments present measurement errors related to the equipment, environment or measurement protocol. This study aimed to build, validate, analyze the reliability and describe a measurement protocol for the use of the Posture Evaluation Rotating Platform System (SPGAP, Brazilian abbreviation). The posture evaluation system comprises a Posture Evaluation Rotating Platform, video camera, calibration support and measurement software. Two pilot studies were carried out with 102 elderly individuals (average age 69 years old, SD = ±7.3) to establish a protocol for SPGAP, controlling the measurement errors related to the environment, equipment and the person under evaluation. Content validation was completed with input from judges with expertise in posture measurement. The variation coefficient method was used to validate the measurement by the instrument of an object with known dimensions. Finally, reliability was established using repeated measurements of the known object. Expert content judges gave the system excellent ratings for content validity (mean 9.4 out of 10; SD 1.13). The measurement of an object with known dimensions indicated excellent validity (all measurement errors <1 %) and test-retest reliability. A total of 26 images were needed to stabilize the system. Participants in the pilot studies indicated that they felt comfortable throughout the assessment. The use of only one image can offer measurements that underestimate or overestimate the reality. To verify the images of objects with known dimensions the values for the width and height were, respectively, CV 0.88 (width) and 2.33 (height), SD 0.22 (width) and 0.35 (height), minimum and maximum values 24.83-25.2 (width) and 14.56 - 15.75 (height). In the analysis of different images (similar) of an individual, greater discrepancies were observed in the values found. The cervical index, for example, presented minimum and maximum values of 15.38 and 37.5, a coefficient of variation of 0.29 and a standard deviation of 6.78. The SPGAP was shown to be a valid and reliable instrument for the quantitative analysis of body posture with applicability and clinical use, since it managed to reduce several measurement errors, amongst which parallax distortion.

  5. Lateral organization and aesthetic preference: the importance of peripheral visual asymmetries.

    PubMed

    Beaumont, J G

    1985-01-01

    The observation that right-handers prefer pictures with the important content to the right was examined. In the first experiment, subjects manipulated the two elements of the composition. They showed a bias to place the principal object to the right and, with a central principal object, the secondary object was placed to the left. In a further experiment, eye movements were recorded while subjects scanned the pictures used in the first experiment and a rightward lateral bias in gaze direction was observed. It is argued that lateral asymmetry in preferred picture arrangements is not the result of a counterbalancing of content against perceptual bias, but a consequence of gaze being directed to informative content on the right, leaving more of the secondary content within the left visual field and associated with attentional bias or processes of the right hemisphere.

  6. [Development, implementation, and analysis of a "collaborative decision-making for reasonable care" document in pediatric palliative care].

    PubMed

    Paoletti, M; Litnhouvongs, M-N; Tandonnet, J

    2015-05-01

    In France, a legal framework and guidelines state that decisions to limit treatments (DLT) require a collaborative decision meeting and a transcription of decisions in the patient's file. The do-not-attempt-resuscitation order involves the same decision-making process for children in palliative care. To fulfill the law's requirements and encourage communication within the teams, the Resource Team in Pediatric Palliative Care in Aquitaine created a document shared by all children's hospital units, tracing the decision-making process. This study analyzed the decision-making process, quality of information transmission, and most particularly the relevance of this new "collaborative decision-making for reasonable care" card. Retrospective study evaluating the implementation of a traceable document relating the DLT process. All the data sheets collected between January and December 2013 were analyzed. A total of 58 data sheets were completed between January and December 2013. We chose to collect the most relevant data to evaluate the relevance of the items to be completed and the transmission of the document, to draw up the patients' profile, and the contents of discussions with families. Of the 58 children for whom DLT was discussed, 41 data sheets were drawn up in the pediatric intensive care unit, seven in the oncology and hematology unit, five in the neonatology unit, four in the neurology unit, and one in the pneumology unit. For 30 children, one sheet was created, for 11 children, two sheets and for two children, three sheets were filled out. Thirty-nine decisions were made for withholding lifesaving treatment, 11 withdrawing treatment, and for five children, no limitation was set. Nine children survived after DLT. Of the 58 data sheets, only 31 discussions with families were related to the content of the data sheet. Of the 14 children transferred out of the unit with a completed data sheet, it was transmitted to the new unit for 11 children (79%). The number of data sheets collected in 1 year shows the value of this document. The participation of several pediatric specialities' referents in its creation, then its progressive presentation in the children's hospital units, were essential steps in introducing and establishing its use. Items describing the situation, management proposals, and adaptation of the children's supportive care were completed in the majority of cases. They correspond to a clinical description, the object of the discussion, and the daily caregiver's practices, respectively. On the other hand, discussions with families were related to the card's contents in only 53% of the cases. This can be explained by the time required to complete the DLT process. It is difficult for referring doctors to systematically, faithfully, and objectively transcribe discussions with parents. Although this process has been used for a long time in intensive care units, this document made possible an indispensable formalisation in the decision-making process. In other pediatric specialities, the sheet allowed introducing the palliative approach and was a starter and a tool for reflection on the do-not-attempt-resuscitation order, thus suggesting the need for anticipation in these situations. With the implementation of this new document, the DLT, data transmission, and continuity of care conditions were improved in the children's hospital units. Sharing this sheet with all professionals in charge of these children would support homogeneity and quality of management and care for children and their parents. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  7. Writing Useful Instructional Objectives in Physical Education

    ERIC Educational Resources Information Center

    Young, Shawna

    2016-01-01

    Within a physical education curriculum, and presented in individual lesson plans, instructional objectives serve several important purposes: they provide a direct link between the curriculum content and procedures for students to master that content; they provide a clear path for assessment--a way to determine whether students have indeed learned…

  8. Modules in Agricultural Education for Forestry.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    Each of the seven curriculum modules in this packet for forestry instruction contains a brief description of the module content, a list of the major divisions or units, the overall objectives, objectives by unit, content outline and suggested teaching methods, student application activities, and evaluation procedures. Module titles are Forest Fire…

  9. Modules in Agricultural Education for Agricultural Resources.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    Each of the 31 curriculum modules in this packet for agricultural resources instruction contains a brief description of the module content, a list of the major division or units, the overall objective, objectives by units, content outline and suggested teaching methods, student application activities, and evaluation procedures. A list of resource…

  10. An Intelligent Semantic E-Learning Framework Using Context-Aware Semantic Web Technologies

    ERIC Educational Resources Information Center

    Huang, Weihong; Webster, David; Wood, Dawn; Ishaya, Tanko

    2006-01-01

    Recent developments of e-learning specifications such as Learning Object Metadata (LOM), Sharable Content Object Reference Model (SCORM), Learning Design and other pedagogy research in semantic e-learning have shown a trend of applying innovative computational techniques, especially Semantic Web technologies, to promote existing content-focused…

  11. Modules in Agricultural Education for Agricultural Mechanics.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    Each of the 38 curriculum modules in this packet for agricultural mechanics instruction contains a brief description of the module content, a list of the major divisions or units, the overall objectives, objectives by unit, content outline and suggested teaching methods, student application activities, and evaluation procedures. A listing of…

  12. Prescription Drug Abuse Information in D.A.R.E.

    ERIC Educational Resources Information Center

    Morris, Melissa C.; Cline, Rebecca J. Welch; Weiler, Robert M.; Broadway, S. Camille

    2006-01-01

    This investigation was designed to examine prescription drug-related content and learning objectives in Drug Abuse Resistance Education (D.A.R.E.) for upper elementary and middle schools. Specific prescription-drug topics and context associated with content and objectives were coded. The coding system for topics included 126 topics organized…

  13. Active retrieval facilitates across-episode binding by modulating the content of memory.

    PubMed

    Bridge, Donna J; Voss, Joel L

    2014-10-01

    The contents of memory can be updated when information from the current episode is bound with content retrieved from previous episodes. Little is known regarding factors that determine the memory content that is subject to this across-episode binding. We tested whether across-episode binding preferentially occurs for memory content that is currently "active" and identified relevant neural correlates. After studying objects at specific locations on scene backgrounds, subjects performed one of two retrieval tasks for the objects on different scene backgrounds. In an active condition, subjects recalled object locations, whereas subjects merely dragged objects to predetermined locations in a passive condition. Immediately following each object-location retrieval event, a novel face appeared on a blank screen. We hypothesized that the original episode content would be active in memory during face encoding in the active condition, but not in the passive condition (despite seeing the same content in both conditions). A ramification of the active condition would thus be preferential binding of original episode content to novel faces, with no such across-episode binding in the passive condition. Indeed, memory for faces was better when tested on the original background scenes in the active relative to passive condition, indicating that original episode content was bound with the active condition faces, whereas this occurred to a lesser extent for the passive condition faces. Likewise, early-onset negative ERP effects reflected binding of the face to the original episode content in the active but not the passive condition. In contrast, binding in the passive condition occurred only when faces were physically displayed on the original scenes during recognition testing, and a very similar early-onset negative ERP effect signaled binding in this condition. ERP correlates of binding were thus similar for across-episode and within-episode binding (and were distinct from other encoding and retrieval ERP signals in both cases), indicating that active retrieval modulated when binding occurred, not the nature of the binding process per se. These results suggest that active retrieval promotes binding of new information with contents of memory, whereas without active retrieval, these unrelated pieces of information might be bound only when they are physically paired. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Method and apparatus for determining the content and distribution of a thermal neutron absorbing material in an object

    DOEpatents

    Crane, Thomas W.

    1986-01-01

    The disclosure is directed to an apparatus and method for determining the content and distribution of a thermal neutron absorbing material within an object. Neutrons having an energy higher than thermal neutrons are generated and thermalized. The thermal neutrons are detected and counted. The object is placed between the neutron generator and the neutron detector. The reduction in the neutron flux corresponds to the amount of thermal neutron absorbing material in the object. The object is advanced past the neutron generator and neutron detector to obtain neutron flux data for each segment of the object. The object may comprise a space reactor heat pipe and the thermal neutron absorbing material may comprise lithium.

  15. Method and apparatus for determining the content and distribution of a thermal neutron absorbing material in an object

    DOEpatents

    Crane, T.W.

    1983-12-21

    The disclosure is directed to an apparatus and method for determining the content and distribution of a thermal neutron absorbing material within an object. Neutrons having an energy higher than thermal neutrons are generated and thermalized. The thermal neutrons are detected and counted. The object is placed between the neutron generator and the neutron detector. The reduction in the neutron flux corresponds to the amount of thermal neutron absorbing material in the object. The object is advanced past the neutron generator and neutron detector to obtain neutron flux data for each segment of the object. The object may comprise a space reactor heat pipe and the thermal neutron absorbing material may comprise lithium.

  16. When Educational Material Is Delivered: A Mixed Methods Content Validation Study of the Information Assessment Method.

    PubMed

    Badran, Hani; Pluye, Pierre; Grad, Roland

    2017-03-14

    The Information Assessment Method (IAM) allows clinicians to report the cognitive impact, clinical relevance, intention to use, and expected patient health benefits associated with clinical information received by email. More than 15,000 Canadian physicians and pharmacists use the IAM in continuing education programs. In addition, information providers can use IAM ratings and feedback comments from clinicians to improve their products. Our general objective was to validate the IAM questionnaire for the delivery of educational material (ecological and logical content validity). Our specific objectives were to measure the relevance and evaluate the representativeness of IAM items for assessing information received by email. A 3-part mixed methods study was conducted (convergent design). In part 1 (quantitative longitudinal study), the relevance of IAM items was measured. Participants were 5596 physician members of the Canadian Medical Association who used the IAM. A total of 234,196 ratings were collected in 2012. The relevance of IAM items with respect to their main construct was calculated using descriptive statistics (relevance ratio R). In part 2 (qualitative descriptive study), the representativeness of IAM items was evaluated. A total of 15 family physicians completed semistructured face-to-face interviews. For each construct, we evaluated the representativeness of IAM items using a deductive-inductive thematic qualitative data analysis. In part 3 (mixing quantitative and qualitative parts), results from quantitative and qualitative analyses were reviewed, juxtaposed in a table, discussed with experts, and integrated. Thus, our final results are derived from the views of users (ecological content validation) and experts (logical content validation). Of the 23 IAM items, 21 were validated for content, while 2 were removed. In part 1 (quantitative results), 21 items were deemed relevant, while 2 items were deemed not relevant (R=4.86% [N=234,196] and R=3.04% [n=45,394], respectively). In part 2 (qualitative results), 22 items were deemed representative, while 1 item was not representative. In part 3 (mixing quantitative and qualitative results), the content validity of 21 items was confirmed, and the 2 nonrelevant items were excluded. A fully validated version was generated (IAM-v2014). This study produced a content validated IAM questionnaire that is used by clinicians and information providers to assess the clinical information delivered in continuing education programs. ©Hani Badran, Pierre Pluye, Roland Grad. Originally published in JMIR Medical Education (http://mededu.jmir.org), 14.03.2017.

  17. Geopressured -- Geothermal Drilling and Testing Plan: Volume 1 Drilling and Completion, Technadril/Fenix and Scisson -- Department of Energy T/F&S -- DOE Gladys McCall No. 1 Well, Cameron Parish, Louisiana

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

    None

    1981-03-01

    The principal objectives of the geopressured-geothermal reservoir resource assessment program are to obtain data related to the following: 1.2.1--Reservoir parameters and characteristics, including permeability, porosity, areal extent, net thickness of productive sands, methane content, and formation compressibilities; 1.2.2--Ability of a geopressured well to flow at the high rates, i.e., 40,000 bbls/day, expected to achieve the resource recovery required for economic commercial operations; 1.2.3--Reservoir production drive mechanisms and physical and chemical changes that may occur with various production rates and conditions; 1.2.4--Aquifer fluid properties, including chemical composition, dissolved and suspended solids, hydrocarbon content, in situ temperature, and pressure; 1.2.5--Techniques and strategiesmore » for completion and production of geopressured wells for methane, thermal, and hydraulic energy production, including examination of producibility using computer simulators employing parameters determined by well testing; 1.2.6--Disposal well parameters, such as optimum injection rate and pressures (transient and pseudo steady state), chemical compatibility of fluids, temperature-solubility relationships, and the economic considerations of injection, including evaluation of filtering and inhibition techniques in the process steam; and 1.2.7--The long-term environmental effects of an extensive commercial application of geopressured-geothermal energy, i.e., subsidence, induced seismicity, and fluid disposal.« less

  18. Understanding Social Situations (USS): A proof-of-concept social cognitive intervention targeting theory of mind and attributional bias in individuals with psychosis

    PubMed Central

    Fiszdon, Joanna M.; Roberts, David L.; Penn, David L.; Choi, Kee-Hong; Tek, Cenk; Choi, Jimmy; Bell, Morris D.

    2016-01-01

    Objectives In this proof-of-concept trial, we examined the feasibility and preliminary efficacy of Understanding Social Situations (USS), a new social cognitive intervention that targets higher-level social cognitive skills using methods common to neurocognitive remediation, including drill and practice and hierarchically structured training, which may compensate for the negative effects of cognitive impairment on learning. Methods Thirty-eight individuals with schizophrenia spectrum disorders completed the same baseline assessment of cognitive and social cognitive functioning twice over a one month period to minimize later practice effects, then received 7–10 sessions of USS training, and then completed the same assessment again at post-treatment Results USS training was well tolerated and received high treatment satisfaction ratings. Large improvements on the USS Skills Test, which contained items similar to but not identical to training stimuli, suggest that we were effective in teaching specific training content. Content gains generalized to improvements on some of the social cognitive tasks, including select measures of attributional bias and theory of mind. Importantly, baseline neurocognition did not impact the amount of learning during USS (as indexed by USS Skills test), nor the amount of improvement on social cognitive measures. Conclusions and Implications for Practice USS shows promise as a treatment for higher-level social cognitive skills. Given the lack of relationship between baseline cognition and treatment effects, it may be particularly appropriate for individuals with lower-range cognitive function. PMID:27281040

  19. Dental hygiene education in Germany: Between economics and emotions.

    PubMed

    Offermanns, B; Petersilka, G J

    2017-08-30

    To date, there is still no IFDH approved dental hygienist (DH) education model in Germany. Nevertheless, opportunities to complete vocational DH education courses have substantially increased within the last two decades. However, the content and quality of these courses vary greatly and are difficult to survey. The purpose of this article therefore was to present an overview of the education programmes offered in Germany as of March 2017. A formal request was sent to all education establishments for details of such courses, and a systematic internet search was performed covering the DH education topic in Germany. Ten vocational education programmes were found, most of them organized by local dental chambers. One private provider offers a Bachelor Degree in Dental Hygiene on completion of a course which runs over 2 or 3 ys. Details of contents, objectives and concise ratings or comparisons of the various courses are scarce, although in principle all should meet the same quality standards. For dental hygiene students, patients and dentists, it is hard and unsatisfactory to get a clear overview of the types and the quality of DH education which can be achieved in Germany. A solution for this dilemma would appear to be essential. However, due to the peculiarities of German legislation as well as the complex sphere of vested interests, it is impossible to predict if or when the situation will change for the better. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. A Case Study of Two Groups of Elementary Prospective Teachers' Experiences in Distinct Mathematics Content Courses

    ERIC Educational Resources Information Center

    Auslander, Susan Swars; Smith, Stephanie Z.; Smith, Marvin E.; Hart, Lynn C.; Carothers, Jody

    2016-01-01

    This multiple case study examined two groups of elementary prospective teachers (n=12) completing distinct mathematics content courses. Data were collected via two belief surveys, one content knowledge assessment, and individual interviews. The findings revealed differences in specialized content knowledge and mathematical beliefs between the two…

  1. [How to establish a good acupuncture-moxibustion standard?].

    PubMed

    Wu, Xiao-dong; Xiao, Hui

    2014-10-01

    At the beginning of a standard item, the standardized objects and involved contents should be demonstrated thoroughly, which is the precondition of establishing a good standard. After the proposal of this standard, a high-level drafting group should be built, led by top specialists who also draft the standard, which is essential to guarantee the quality of the standard. Before drafting the standard, literature regarding this standard should be searched completely, and Directives for Standardization should be learned to understand the basic requirements of establishing a standard; in the meanwhile, selections on standardized contents and quantitative boundaries of technical indices should be comprehensively and deeply studied. At the stage of consultation, focus should be paid on the scope of the consultation departments, level and personnel quality. As for standard review, it should be precise and truth-seeking. At the stage of submitting and authorization, it is necessary to have timely communication. Only by full cooperations of all parties, and by strictly following the procedure, method and rule of standard establishment, can a high-quality acupuncture-moxibustion standard be established.

  2. Using computer-assisted learning to engage diverse learning styles in understanding business management principles.

    PubMed

    Frost, Mary E; Derby, Dustin C; Haan, Andrea G

    2013-01-01

    Objective : Changes in small business and insurance present challenges for newly graduated chiropractors. Technology that reaches identified, diverse learning styles may assist the chiropractic student in business classes to meet course outcomes better. Thus, the purpose of our study is to determine if the use of technology-based instructional aids enhance students' mastery of course learning outcomes. Methods : Using convenience sampling, 86 students completed a survey assessing course learning outcomes, learning style, and the helpfulness of lecture and computer-assisted learning related to content mastery. Quantitative analyses occurred. Results : Although respondents reported not finding the computer-assisted learning as helpful as the lecture, significant relationships were found between pre- and post-assisted learning measures of the learning outcomes 1 and 2 for the visual and kinesthetic groups. Surprisingly, however, all learning style groups exhibited significant pre- and post-assisted learning appraisal relationships with learning outcomes 3 and 4. Conclusion : While evidence exists within the current study of a relationship between students' learning of the course content corollary to the use of technologic instructional aids, the exact nature of the relationship remains unclear.

  3. Using computer-assisted learning to engage diverse learning styles in understanding business management principles.

    PubMed

    Frost, Mary E; Derby, Dustin C; Haan, Andrea G

    2013-06-27

    Objective : Changes in small business and insurance present challenges for newly graduated chiropractors. Technology that reaches identified, diverse learning styles may assist the chiropractic student in business classes to meet course outcomes better. Thus, the purpose of our study is to determine if the use of technology-based instructional aids enhance students' mastery of course learning outcomes. Methods : Using convenience sampling, 86 students completed a survey assessing course learning outcomes, learning style, and the helpfulness of lecture and computer-assisted learning related to content mastery. Quantitative analyses occurred. Results : Although respondents reported not finding the computer-assisted learning as helpful as the lecture, significant relationships were found between pre- and post-assisted learning measures of the learning outcomes 1 and 2 for the visual and kinesthetic groups. Surprisingly, however, all learning style groups exhibited significant pre- and post-assisted learning appraisal relationships with learning outcomes 3 and 4. Conclusion : While evidence exists within the current study of a relationship between students' learning of the course content corollary to the use of technologic instructional aids, the exact nature of the relationship remains unclear.

  4. Developing and using a rubric for evaluating evidence-based medicine point-of-care tools.

    PubMed

    Shurtz, Suzanne; Foster, Margaret J

    2011-07-01

    The research sought to establish a rubric for evaluating evidence-based medicine (EBM) point-of-care tools in a health sciences library. The authors searched the literature for EBM tool evaluations and found that most previous reviews were designed to evaluate the ability of an EBM tool to answer a clinical question. The researchers' goal was to develop and complete rubrics for assessing these tools based on criteria for a general evaluation of tools (reviewing content, search options, quality control, and grading) and criteria for an evaluation of clinical summaries (searching tools for treatments of common diagnoses and evaluating summaries for quality control). Differences between EBM tools' options, content coverage, and usability were minimal. However, the products' methods for locating and grading evidence varied widely in transparency and process. As EBM tools are constantly updating and evolving, evaluation of these tools needs to be conducted frequently. Standards for evaluating EBM tools need to be established, with one method being the use of objective rubrics. In addition, EBM tools need to provide more information about authorship, reviewers, methods for evidence collection, and grading system employed.

  5. Vaccination coverage and reasons for non-vaccination in a district of Istanbul

    PubMed Central

    Torun, Sebahat D; Bakırcı, Nadi

    2006-01-01

    Background In order to control and eliminate the vaccine preventable diseases it is important to know the vaccination coverage and reasons for non-vaccination. The primary objective of this study was to determine the complete vaccination rate; the reasons for non-vaccination and the predictors that influence vaccination of children. The other objective was to determine coverage of measles vaccination of the Measles Immunization Days (MID) 2005 for children aged 9 month to 6 years in a region of Umraniye, Istanbul, Turkey. Methods A '30 × 7' cluster sampling design was used as the sampling method. Thirty streets were selected at random from study area. Survey data were collected by a questionnaire which was applied face to face to parents of 221 children. A Chi-square test and logistic regression was used for the statistical analyses. Content analysis method was used to evaluate the open-ended questions. Results The complete vaccination rate for study population was 84.5% and 3.2% of all children were totally non-vaccinated. The siblings of non-vaccinated children were also non-vaccinated. Reasons for non-vaccination were as follows: being in the village and couldn't reach to health care services; having no knowledge about vaccination; the father of child didn't allow vaccination; intercurrent illness of child during vaccination time; missed opportunities like not to shave off a vial for only one child. In logistic regression analysis, paternal and maternal levels of education and immigration time of both parents to Istanbul were found to influence whether children were completely vaccinated or non-vaccinated. Measles vaccination coverage during MID was 79.3%. Conclusion Efforts to increase vaccination coverage should take reasons for non-vaccination into account. PMID:16677375

  6. Audience Response System Facilitates Prediction of Scores on In-Training Examination.

    PubMed

    Shah, Kaushal H; Jordan, Jaime; Jahnes, Katherine; Lisbon, David P; Lutfy-Clayton, Lucienne; Wei, Grant; Winkel, Gary; Santen, Sally A

    2017-04-01

    Audience response systems (ARS) are increasingly popular; however, their contribution to education is not completely clear. Our study found that scores from review quizzes delivered by an ARS correlate with in-training exam (ITE) scores and are viewed positively by residents. This information may be useful in identifying poor performers early so that targeted educational interventions can be made. The objective was to determine if scores on review quizzes delivered by an ARS correlate with ITE scores and to obtain participant feedback on use of the ARS for ITE preparation. This was a prospective observational study of emergency medicine (EM) residents at six accredited EM residency programs. Subjects included residents who had taken previous ITEs. Subjects participated in bimonthly review sessions using an ARS. Twelve review quizzes were administered, each consisting of 10 multiple-choice questions. After the ITE, subjects completed an attitudinal survey consisting of six Likert-scale items and one "yes/no" item. We used a mixed linear model to analyze the data, accounting for prior 2012 ITE scores and nesting due to institution. Among 192 participants, 135 (70.3%) completed the ITE in both 2012 and 2013; we analyzed their data for the first objective. Results from the mixed linear model indicate that the total mean score on the review quizzes was a significant [t(127) = 6.68; p < 0.001] predictor of the 2013 ITE after controlling for the 2012 ITE score. One hundred forty-six (76.0%) participants completed the attitudinal survey; 96% of respondents stated that they would like ARS to be used more often in resident education. Respondents felt the sessions aided in learning (mean 7.7/10), assisted in preparation for the ITE (mean 6.7/10), and helped identify content areas of weakness (mean 7.6/10). Our results suggest that scores from review quizzes delivered by an audience response system correlate with in-training exam scores and is viewed positively by residents.

  7. Normalization of Complete Genome Characteristics: Application to Evolution from Primitive Organisms to Homo sapiens.

    PubMed

    Sorimachi, Kenji; Okayasu, Teiji; Ohhira, Shuji

    2015-04-01

    Normalized nucleotide and amino acid contents of complete genome sequences can be visualized as radar charts. The shapes of these charts depict the characteristics of an organism's genome. The normalized values calculated from the genome sequence theoretically exclude experimental errors. Further, because normalization is independent of both target size and kind, this procedure is applicable not only to single genes but also to whole genomes, which consist of a huge number of different genes. In this review, we discuss the applications of the normalization of the nucleotide and predicted amino acid contents of complete genomes to the investigation of genome structure and to evolutionary research from primitive organisms to Homo sapiens. Some of the results could never have been obtained from the analysis of individual nucleotide or amino acid sequences but were revealed only after the normalization of nucleotide and amino acid contents was applied to genome research. The discovery that genome structure was homogeneous was obtained only after normalization methods were applied to the nucleotide or predicted amino acid contents of genome sequences. Normalization procedures are also applicable to evolutionary research. Thus, normalization of the contents of whole genomes is a useful procedure that can help to characterize organisms.

  8. Approaching Academic Digital Content Management.

    ERIC Educational Resources Information Center

    Acker, Stephen R.

    2002-01-01

    Discusses digital content management in higher education. Highlights include learning objects that make content more modular so it can be used in other courses or by other institutions; and a system at Ohio State University for content management that includes the creation of learner profiles. (LRW)

  9. 49 CFR § 1542.103 - Content.

    Code of Federal Regulations, 2010 CFR

    2006-10-01

    ... 49 Transportation 9 2006-10-01 2006-10-01 false Content. § 1542.103 Section § 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... Content. (a) Complete program. Except as otherwise approved by TSA, each airport operator regularly...

  10. 49 CFR § 1542.103 - Content.

    Code of Federal Regulations, 2010 CFR

    2017-10-01

    ... 49 Transportation 9 2017-10-01 2017-10-01 false Content. § 1542.103 Section § 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... Content. (a) Complete program. Except as otherwise approved by TSA, each airport operator regularly...

  11. Modules in Agricultural Education for Agricultural Production.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    Each of the 61 modules in this packet contains a brief description of the module contents, a list of the major division of units, the overall objectives, objectives by units, content outline, and suggested teaching method, student application activities, and evaluation procedures. A list of resource materials is also included for each. Some of the…

  12. The Madison Project-A Brief Introduction to Materials and Activities.

    ERIC Educational Resources Information Center

    Davis, Robert B.

    This pamphlet gives a brief introduction into the objectives, assumptions, content, activities, and materials of the Madison Project. Reported are the objectives of the program for the student and for the teacher. The mathematical content is listed under 22 topics. It is indicated that the availability of the materials may vary extensively from…

  13. An Analysis of Learning Objectives and Content Coverage in Introductory Psychology Syllabi

    ERIC Educational Resources Information Center

    Homa, Natalie; Hackathorn, Jana; Brown, Carrie M.; Garczynski, Amy; Solomon, Erin D.; Tennial, Rachel; Sanborn, Ursula A.; Gurung, Regan A. R.

    2013-01-01

    Introductory psychology is one of the most popular undergraduate courses and often serves as the gateway to choosing psychology as an academic major. However, little research has examined the typical structure of introductory psychology courses. The current study examined student learning objectives (SLOs) and course content in introductory…

  14. Modules in Agricultural Education for Agricultural Supplies and Services.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    Each of the 22 curriculum modules in this packet for instruction in agricultural supplies and services contains a brief description of the module content, a list of the major division or units, the overall objectives, objectives by units, content outline, and suggested teaching methods, student application activities, and evaluation procedures. A…

  15. The Challenge of Content Creation to Facilitate Personalized E-Learning Experiences

    ERIC Educational Resources Information Center

    Turker, Ali; Gorgun, Ilhami; Conlan, Owen

    2006-01-01

    The runtime creation of pedagogically coherent learning content for an individual learner's needs and preferences is a considerable challenge. By selecting and combining appropriate learning assets into a new learning object such needs and preferences may be accounted for. However, to assure coherence, these objects should be consumed within…

  16. Ontology-Based Annotation of Learning Object Content

    ERIC Educational Resources Information Center

    Gasevic, Dragan; Jovanovic, Jelena; Devedzic, Vladan

    2007-01-01

    The paper proposes a framework for building ontology-aware learning object (LO) content. Previously ontologies were exclusively employed for enriching LOs' metadata. Although such an approach is useful, as it improves retrieval of relevant LOs from LO repositories, it does not enable one to reuse components of a LO, nor to incorporate an explicit…

  17. Basic Course in Highway Traffic Records. Instructor's Guide.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    The scope and content of this traffic records course are outlined in a chart (Course Structure) and tabulation (Overview of Course Content). General course objectives follow the overview. These define for the instructor the broad objectives, module by module, which the course is designed to reach. The last part of this section gives a detailed…

  18. Using Videogame Apps to Assess Gains in Adolescents' Substance Use Knowledge: New Opportunities for Evaluating Intervention Exposure and Content Mastery.

    PubMed

    Montanaro, Erika; Fiellin, Lynn E; Fakhouri, Tamer; Kyriakides, Tassos C; Duncan, Lindsay R

    2015-10-28

    Videogame interventions are becoming increasingly popular as a means to engage people in behavioral interventions; however, strategies for examining data from such interventions have not been developed. The objective of this study was to describe how a technology-based intervention can yield meaningful, objective evidence of intervention exposure within a behavioral intervention. This study demonstrates the analysis of automatic log files, created by software from a videogame intervention, that catalog game play and, as proof of concept, the association of these data with changes in substance use knowledge as documented with standardized assessments. We analyzed 3- and 6-month follow-up data from 166 participants enrolled in a randomized controlled trial evaluating a videogame intervention, PlayForward: Elm City Stories (PlayForward). PlayForward is a videogame developed as a risk reduction and prevention program targeting HIV risk behaviors (substance use and sex) in young minority adolescents. Log files were analyzed to extract the total amount of time spent playing the videogame intervention and the total number of game levels completed and beaten by each player. Completing and beating more of the game levels, and not total game play time, was related to higher substance use knowledge scores at the 3- (P=.001) and 6-month (P=.001) follow-ups. Our findings highlight the potential contributions a videogame intervention can make to the study of health behavior change. Specifically, the use of objective data collected during game play can address challenges in traditional human-delivered behavioral interventions. Clinicaltrials.gov NCT01666496; https://clinicaltrials.gov/ct2/show/NCT01666496 (Archived by WebCite at http://www.webcitation.org/6cV9fxsOg).

  19. Facebook Advertising Across an Engagement Spectrum: A Case Example for Public Health Communication

    PubMed Central

    Platt, Jodyn; Thiel, Daniel B; Kardia, Sharon L. R

    2016-01-01

    Background The interpersonal, dialogic features of social networking sites have untapped potential for public health communication. We ran a Facebook advertising campaign to raise statewide awareness of Michigan’s newborn screening and biobanking programs. Objective We ran a Facebook advertising campaign to stimulate public engagement on the complex and sensitive issue of Michigan’s newborn screening and biobank programs. Methods We ran an 11-week, US $15,000 Facebook advertising campaign engaging Michigan Facebook users aged 18-64 years about the state’s newborn screening and population biobank programs, and we used a novel “engagement spectrum” framework to contextualize and evaluate engagement outcomes ranging from observation to multi-way conversation. Results The campaign reached 1.88 million Facebook users, yielding a range of engagement outcomes across ad sets that varied by objective, content, budget, duration, and bid type. Ad sets yielded 9009 page likes (US $4125), 15,958 website clicks (US $5578), and 12,909 complete video views to 100% (US $3750). “Boosted posts” yielded 528 comments and 35,966 page post engagements (US $1500). Overall, the campaign led to 452 shares and 642 comments, including 176 discussing newborn screening and biobanking. Conclusions Facebook advertising campaigns can efficiently reach large populations and achieve a range of engagement outcomes by diversifying ad types, bid types, and content. This campaign provided a population-based approach to communication that also increased transparency on a sensitive and complex topic by creating a forum for multi-way interaction. PMID:27244774

  20. 78 FR 25470 - Notice of Inventory Completion for Native American Human Remains and Associated Funerary Objects...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-01

    ....R50000] Notice of Inventory Completion for Native American Human Remains and Associated Funerary Objects... corrected an inventory of human remains and associated funerary objects, published in a Notice of Inventory... associated funerary objects from the Bynum Mounds site. Transfer of control of the items in this correction...

  1. Content addressable memory project

    NASA Technical Reports Server (NTRS)

    Hall, J. Storrs; Levy, Saul; Smith, Donald E.; Miyake, Keith M.

    1992-01-01

    A parameterized version of the tree processor was designed and tested (by simulation). The leaf processor design is 90 percent complete. We expect to complete and test a combination of tree and leaf cell designs in the next period. Work is proceeding on algorithms for the computer aided manufacturing (CAM), and once the design is complete we will begin simulating algorithms for large problems. The following topics are covered: (1) the practical implementation of content addressable memory; (2) design of a LEAF cell for the Rutgers CAM architecture; (3) a circuit design tool user's manual; and (4) design and analysis of efficient hierarchical interconnection networks.

  2. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 9 2014-10-01 2014-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY AIRPORT SECURITY Airport Security Program § 1542.103 Content. (a) Complete program. Except as...

  3. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 9 2012-10-01 2012-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY AIRPORT SECURITY Airport Security Program § 1542.103 Content. (a) Complete program. Except as...

  4. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 9 2013-10-01 2013-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY AIRPORT SECURITY Airport Security Program § 1542.103 Content. (a) Complete program. Except as...

  5. 49 CFR 1542.103 - Content.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY AIRPORT SECURITY Airport Security Program § 1542.103 Content. (a) Complete program. Except as...

  6. Consumer Participation in Quality Improvements for Chronic Disease Care: Development and Evaluation of an Interactive Patient-Centered Survey to Identify Preferred Service Initiatives

    PubMed Central

    Paul, Christine L; Bryant, Jamie; Roos, Ian A; Henskens, Frans A; Paul, David J

    2014-01-01

    Background With increasing attention given to the quality of chronic disease care, a measurement approach that empowers consumers to participate in improving quality of care and enables health services to systematically introduce patient-centered initiatives is needed. A Web-based survey with complex adaptive questioning and interactive survey items would allow consumers to easily identify and prioritize detailed service initiatives. Objective The aim was to develop and test a Web-based survey capable of identifying and prioritizing patient-centered initiatives in chronic disease outpatient services. Testing included (1) test-retest reliability, (2) patient-perceived acceptability of the survey content and delivery mode, and (3) average completion time, completion rates, and Flesch-Kincaid reading score. Methods In Phase I, the Web-based Consumer Preferences Survey was developed based on a structured literature review and iterative feedback from expert groups of service providers and consumers. The touchscreen survey contained 23 general initiatives, 110 specific initiatives available through adaptive questioning, and a relative prioritization exercise. In Phase II, a pilot study was conducted within 4 outpatient clinics to evaluate the reliability properties, patient-perceived acceptability, and feasibility of the survey. Eligible participants were approached to complete the survey while waiting for an appointment or receiving intravenous therapy. The age and gender of nonconsenters was estimated to ascertain consent bias. Participants with a subsequent appointment within 14 days were asked to complete the survey for a second time. Results A total of 741 of 1042 individuals consented to participate (71.11% consent), 529 of 741 completed all survey content (78.9% completion), and 39 of 68 completed the test-retest component. Substantial or moderate reliability (Cohen’s kappa>0.4) was reported for 16 of 20 general initiatives with observed percentage agreement ranging from 82.1%-100.0%. The majority of participants indicated the Web-based survey was easy to complete (97.9%, 531/543) and comprehensive (93.1%, 505/543). Participants also reported the interactive relative prioritization exercise was easy to complete (97.0%, 189/195) and helped them to decide which initiatives were of most importance (84.6%, 165/195). Average completion time was 8.54 minutes (SD 3.91) and the Flesch-Kincaid reading level was 6.8. Overall, 84.6% (447/529) of participants indicated a willingness to complete a similar survey again. Conclusions The Web-based Consumer Preferences Survey is sufficiently reliable and highly acceptable to patients. Based on completion times and reading level, this tool could be integrated in routine clinical practice and allows consumers to easily participate in quality evaluation. Results provide a comprehensive list of patient-prioritized initiatives for patients with major chronic conditions and delivers practice-ready evidence to guide improvements in patient-centered care. PMID:25532217

  7. Relationships Among Goal Contents, Exercise Motivations, Physical Activity, and Aerobic Fitness in University Physical Education Courses.

    PubMed

    Sibley, Benjamin A; Bergman, Shawn M

    2016-04-01

    The current research examined the relationships among exercise goal contents, behavioral regulation, physical activity, and aerobic fitness within the context of eight-week university physical education courses. Participants were undergraduate students (M age = 20.2 year, SD = 2.3) enrolled in activity courses (N = 461) during the 2010 Fall semester. At pretest, participants completed a demographic survey, Behavioral Regulation in Exercise Questionnaire and the Goal Contents in Exercise Questionnaire. At eight-week posttest, participants completed the Physical Activity Questionnaire for Adults and the PACER aerobic fitness test. Relative intrinsic goal content was found to predict physical activity indirectly and aerobic fitness via behavioral regulation. Specific goal contents related to health management and skill development were found to predict physical activity and aerobic fitness via a fully mediated path through identified and intrinsic regulation. Results supported the efficacy of goal contents and self-determination theory in describing physical activity behavior and fitness. Examining specific types of goal contents and behavioral regulations revealed relationships that were masked by the utilization of omnibus scoring protocols. © The Author(s) 2016.

  8. Promotion of self-directed learning using virtual patient cases.

    PubMed

    Benedict, Neal; Schonder, Kristine; McGee, James

    2013-09-12

    To assess the effectiveness of virtual patient cases to promote self-directed learning (SDL) in a required advanced therapeutics course. Virtual patient software based on a branched-narrative decision-making model was used to create complex patient case simulations to replace lecture-based instruction. Within each simulation, students used SDL principles to learn course objectives, apply their knowledge through clinical recommendations, and assess their progress through patient outcomes and faculty feedback linked to their individual decisions. Group discussions followed each virtual patient case to provide further interpretation, clarification, and clinical perspective. Students found the simulated patient cases to be organized (90%), enjoyable (82%), intellectually challenging (97%), and valuable to their understanding of course content (91%). Students further indicated that completion of the virtual patient cases prior to class permitted better use of class time (78%) and promoted SDL (84%). When assessment questions regarding material on postoperative nausea and vomiting were compared, no difference in scores were found between the students who attended the lecture on the material in 2011 (control group) and those who completed the virtual patient case on the material in 2012 (intervention group). Completion of virtual patient cases, designed to replace lectures and promote SDL, was overwhelmingly supported by students and proved to be as effective as traditional teaching methods.

  9. Predictors of adherence among community users of a cognitive behavior therapy website

    PubMed Central

    Batterham, Philip J; Neil, Alison L; Bennett, Kylie; Griffiths, Kathleen M; Christensen, Helen

    2008-01-01

    Objective To investigate the predictors of early and late dropout among community users of the MoodGYM website, a five module online intervention for reducing the symptoms of depression. Method Approximately 82,000 users accessed the site in 2006, of which 27% completed one module and 10% completed two or more modules. Adherence was modeled as a trichotomous variable representing non-starters (0 modules), early dropouts (1 module) and late dropouts (2–5 modules). Predictor variables included age, gender, education, location, referral source, depression severity, anxiety severity, dysfunctional thinking, and change in symptom count. Results Better adherence was predicted by higher depression severity, higher anxiety severity, a greater level of dysfunctional thinking, younger age, higher education, being female, and being referred to the site by a mental health professional. In addition, users whose depression severity had improved or remained stable after the first intervention module had higher odds of completing subsequent modules. Conclusions While the effect of age and the null effect of location were in accordance with prior adherence research, the significant effects of gender, education and depression severity were not, and may reflect user characteristics, the content of the intervention and unique aspects of online interventions. Further research directions are suggested to investigate the elements of open access online interventions that facilitate adherence. PMID:19920949

  10. Motivations for Contributing to Health-Related Articles on Wikipedia: An Interview Study

    PubMed Central

    2014-01-01

    Background Wikipedia is one of the most accessed sources of health information online. The current English-language Wikipedia contains more than 28,000 articles pertaining to health. Objective The aim was to characterize individuals’ motivations for contributing to health content on the English-language Wikipedia. Methods A set of health-related articles were randomly selected and recent contributors invited to complete an online questionnaire and follow-up interview (by Skype, by email, or face-to-face). Interviews were transcribed and analyzed using thematic analysis and a realist grounded theory approach. Results A total of 32 Wikipedians (31 men) completed the questionnaire and 17 were interviewed. Those completing the questionnaire had a mean age of 39 (range 12-59) years; 16 had a postgraduate qualification, 10 had or were currently studying for an undergraduate qualification, 3 had no more than secondary education, and 3 were still in secondary education. In all, 15 were currently working in a health-related field (primarily clinicians). The median period for which they have been an active editing Wikipedia was 3-5 years. Of this group, 12 were in the United States, 6 were in the United Kingdom, 4 were in Canada, and the remainder from another 8 countries. Two-thirds spoke more than 1 language and 90% (29/32) were also active contributors in domains other than health. Wikipedians in this study were identified as health professionals, professionals with specific health interests, students, and individuals with health problems. Based on the interviews, their motivations for editing health-related content were summarized in 5 strongly interrelated categories: education (learning about subjects by editing articles), help (wanting to improve and maintain Wikipedia), responsibility (responsibility, often a professional responsibility, to provide good quality health information to readers), fulfillment (editing Wikipedia as a fun, relaxing, engaging, and rewarding activity), and positive attitude to Wikipedia (belief in the value of Wikipedia). An additional factor, hostility (from other contributors), was identified that negatively affected Wikipedians’ motivations. Conclusions Contributions to Wikipedia’s health-related content in this study were made by both health specialists and laypeople of varying editorial skills. Their motivations for contributing stem from an inherent drive based on values, standards, and beliefs. It became apparent that the community who most actively monitor and edit health-related articles is very small. Although some contributors correspond to a model of “knowledge philanthropists,” others were focused on maintaining articles (improving spelling and grammar, organization, and handling vandalism). There is a need for more people to be involved in Wikipedia’s health-related content. PMID:25498308

  11. Study of commercial effective microorganism on composting and dynamics of plant essential metal micronutrients.

    PubMed

    Daur, Ihsanullah

    2016-09-01

    The present study addresses the problem of organic farmers' that needs local organic resources with their enhanced quality to effectively fertilize their agriculture crops. In accordance with the objective of the experiment that is about enhancing quality of compost, a blend of organic resources, comprising cow manure (CM), poultry manure (PM) and kitchen waste (KW) (2:1:1 ratio by volume) was composted with effective microorganisms (EM.1) (CompostEM.1) and without (Compostplain). During composting, temperature, pH, carbon, nitrogen, C/N ratio, total and diethylene triamine pentaacetic acid (DTPA)-extractable essential metal micronutrient (Fe3+, Cu2+, Zn2+, and Mn2+) contents of both the composts were recorded following the standard procedures. Low temperature range (24−24), low pH (6.7−7.2) and higher N-content (1.15−1.40) were recorded for CompostEM.1 as compared to Compostplain. Carbon degradation was also faster in CompostEM.1 than in Compostplain. Consequently, C/N ratio stabilization took 6 weeks in CompostEM.1 as compared to 18 weeks in Compostplain, leading to rapid completion of composting. Total concentration of micronutrients increased while their DTPA-extractable content decreased during the composting. Total micronutrient concentration was augmented more in Compostplain samples than in CompostEM.1. However, decrease in DTPA-extractable content was similar in both the composts. Increase in micronutrient content was attributed to decrease in organic matter weight, whereas decrease in metal micronutrients was attributed to the formation of organic matter-metal complexes during decomposition. Findings of the study indicated that effective micro-organisms enhanced composting process, however, further studies are required to evaluate its quality, especially effect on plant and soil.

  12. Identifying sensitive windows for prenatal particulate air pollution exposure and mitochondrial DNA content in cord blood.

    PubMed

    Rosa, Maria José; Just, Allan C; Guerra, Marco Sánchez; Kloog, Itai; Hsu, Hsiao-Hsien Leon; Brennan, Kasey J; García, Adriana Mercado; Coull, Brent; Wright, Rosalind J; Téllez Rojo, Martha María; Baccarelli, Andrea A; Wright, Robert O

    2017-01-01

    Changes in mitochondrial DNA (mtDNA) can serve as a marker of cumulative oxidative stress (OS) due to the mitochondria's unique genome and relative lack of repair systems. In utero particulate matter ≤2.5μm (PM 2.5 ) exposure can enhance oxidative stress. Our objective was to identify sensitive windows to predict mtDNA damage experienced in the prenatal period due to PM 2.5 exposure using mtDNA content measured in cord blood. Women affiliated with the Mexican social security system were recruited during pregnancy in the Programming Research in Obesity, Growth, Environment and Social Stressors (PROGRESS) study. Mothers with cord blood collected at delivery and complete covariate data were included (n=456). Mothers' prenatal daily exposure to PM 2.5 was estimated using a satellite-based spatio-temporally resolved prediction model and place of residence during pregnancy. DNA was extracted from umbilical cord leukocytes. Quantitative real-time polymerase chain reaction (qPCR) was used to determine mtDNA content. A distributive lag regression model (DLM) incorporating weekly averages of daily PM 2.5 predictions was constructed to plot the association between exposure and OS over the length of pregnancy. In models that included child's sex, mother's age at delivery, prenatal environmental tobacco smoke exposure, birth year, maternal education, and assay batch, we found significant associations between higher PM 2.5 exposure during late pregnancy (35-40weeks) and lower mtDNA content in cord blood. Increased PM 2.5 during a specific prenatal window in the third trimester was associated with decreased mtDNA content suggesting heightened sensitivity to PM-induced OS during this life stage. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. It’s Not What You Say …

    PubMed Central

    Levinson, Wendy; Hudak, Pamela L.; Feldman, Jacob J.; Frankel, Richard M.; Kuby, Alma; Bereknyei, Sylvia; Braddock, Clarence

    2013-01-01

    Background Excellent communication between surgeons and patients is critical to helping patients to make informed decisions and is a key component of both high quality of care and patient satisfaction. Understanding racial disparities in communication is essential to provide quality care to all patients. Objective To examine the content and process of informed decision-making (IDM) between orthopedic surgeons and elderly white versus African American patients. To assess the association of race and patient satisfaction with surgeon communication. Research Design Analysis of audiotape recordings of office visits between orthopedic surgeons and patients. Participants Eighty-nine orthopedic surgeons and 886 patients age 60 years or older in Chicago, Illinois. Methods Tapes were analyzed by coders for content using 9 elements of IDM and for process using 4 global ratings of the relationship-building component of communication (responsiveness, respect, listening, and sharing). Ratings by race were compared using χ2 analysis. Patients completed a questionnaire rating satisfaction with surgeon communication and the visit overall. Logistic analysis was used to assess the effect of race on satisfaction. Results Overall there were practically no significant differences in the content of the 9 IDM elements based on race. However, coder ratings of relationship were higher on 3 of 4 global ratings (responsiveness, respect, and listening) in visits with white patients compared with African American patients (P < 0.01). Patient ratings of communication and overall satisfaction with the visit were significantly higher for white patients. Conclusions The content of IDM conversations does not differ by race. Yet differences in the process of relationship building and in patient satisfaction ratings were clearly present. Efforts to enhance cultural communication competence of surgeons should emphasize the skills of building relationships with patients in addition to the content of IDM. PMID:18362821

  14. A Content Standard for Computational Models; Digital Rights Management (DRM) Architectures; A Digital Object Approach to Interoperable Rights Management: Finely-Grained Policy Enforcement Enabled by a Digital Object Infrastructure; LOCKSS: A Permanent Web Publishing and Access System; Tapestry of Time and Terrain.

    ERIC Educational Resources Information Center

    Hill, Linda L.; Crosier, Scott J.; Smith, Terrence R.; Goodchild, Michael; Iannella, Renato; Erickson, John S.; Reich, Vicky; Rosenthal, David S. H.

    2001-01-01

    Includes five articles. Topics include requirements for a content standard to describe computational models; architectures for digital rights management systems; access control for digital information objects; LOCKSS (Lots of Copies Keep Stuff Safe) that allows libraries to run Web caches for specific journals; and a Web site from the U.S.…

  15. [The determination of the natural content of chemical elements in human biological objects (liver, kidney, stomach) by mass spectrometry with inductively coupled plasma].

    PubMed

    Luzanova, I S; Svetlolobov, D Iu; Zorin, Iu V

    2014-01-01

    The objective of the present work was to continue the studies of the sites of concentration of the chemical elements corresponding to normal homeostasis in human biological objects by mass spectrometry with inductively coupled plasma. The study yielded the data on the natural content of 27 elements in the cadaveric liver, kidney, and stomach. It is recommended to use these findings as the reference parameters corresponding to normal homeostasis.

  16. Systems in Development: Motor Skill Acquisition Facilitates Three-Dimensional Object Completion

    ERIC Educational Resources Information Center

    Soska, Kasey C.; Adolph, Karen E.; Johnson, Scott P.

    2010-01-01

    How do infants learn to perceive the backs of objects that they see only from a limited viewpoint? Infants' 3-dimensional object completion abilities emerge in conjunction with developing motor skills--independent sitting and visual-manual exploration. Infants at 4.5 to 7.5 months of age (n = 28) were habituated to a limited-view object and tested…

  17. Optical polarimetry and photometry of X-ray selected BL Lacertae objects

    NASA Technical Reports Server (NTRS)

    Jannuzi, Buell T.; Smith, Paul S.; Elston, Richard

    1993-01-01

    We present the data from 3 years of monitoring the optical polarization and apparent brightness of 37 X-ray-selected BL Lacertae objects. The monitored objects include a complete sample drawn from the Einstein Extended Medium Sensitivity Survey. We confirm the BL Lac identifications for 15 of these 22 objects. We include descriptions of the objects and samples in our monitoring program and of the existing complete samples of BL Lac objects, highly polarized quasars, optically violent variable quasars, and blazars.

  18. Atlas of Galaxies Useful for Measuring the Cosmological Distance Scale

    NASA Technical Reports Server (NTRS)

    Sandage, Allan; Bedke, John

    1988-01-01

    A critical first step in determining distances to galaxies is to measure some property of primary objects such as stars of specific types, H II regions, and supernovae remnants that are resolved out of the general galactic star content. With the completion of the Mount Wilson/Palomar/Las Campanas survey of bright galaxies in 1985, excellent large-scale photographs of the complete Shapley-Ames sample were on hand. Most of the galaxies useful for distance scale calibration are in this collection. This atlas contains photographs of 322 galaxies including the majority of all Shapley-Ames bright galaxies, plus cluster members in the Virgo Cluster core that might be usefully resolved by the Hubble Space Telescope (HST). Because of crowding and high background-disk surface brightness, the choice of field position is crucial for programs involving resolution of particular galaxies into stars. The purpose of this atlas is to facilitate this choice. Enough information is given herein (coordinates of the galaxy centers and the scale of the photography) to allow optimum placement of the HST wide-field planetary camera format of approximately 150 arc-seconds on a side.

  19. Knowledge Enriched Learning by Converging Knowledge Object & Learning Object

    ERIC Educational Resources Information Center

    Sabitha, Sai; Mehrotra, Deepti; Bansal, Abhay

    2015-01-01

    The most important dimension of learning is the content, and a Learning Management System (LMS) suffices this to a certain extent. The present day LMS are designed to primarily address issues like ease of use, search, content and performance. Many surveys had been conducted to identify the essential features required for the improvement of LMS,…

  20. Examining the Alignment of Subject Learning Outcomes and Course Curricula through Curriculum Mapping

    ERIC Educational Resources Information Center

    Lam, Bick-Har; Tsui, Kwok-Tung

    2013-01-01

    Content analysis has been used to conduct curriculum mapping to map the course objectives, course content, and the assessment tasks of 14 compulsory courses, onto the five Subject Learning Objective (SLO) factors of the Department of Curriculum and Instruction (DC&I) in a teacher education institution in Hong Kong. The results show that the…

  1. 78 FR 11673 - Notice of Inventory Completion: University of Washington, Department of Anthropology, Seattle, WA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... Inventory Completion: University of Washington, Department of Anthropology, Seattle, WA AGENCY: National... Anthropology, has completed an inventory of human remains and associated funerary objects, in consultation with... Anthropology. Disposition of the human remains and associated funerary objects to the Indian tribes stated...

  2. Object-based modeling, identification, and labeling of medical images for content-based retrieval by querying on intervals of attribute values

    NASA Astrophysics Data System (ADS)

    Thies, Christian; Ostwald, Tamara; Fischer, Benedikt; Lehmann, Thomas M.

    2005-04-01

    The classification and measuring of objects in medical images is important in radiological diagnostics and education, especially when using large databases as knowledge resources, for instance a picture archiving and communication system (PACS). The main challenge is the modeling of medical knowledge and the diagnostic context to label the sought objects. This task is referred to as closing the semantic gap between low-level pixel information and high level application knowledge. This work describes an approach which allows labeling of a-priori unknown objects in an intuitive way. Our approach consists of four main components. At first an image is completely decomposed into all visually relevant partitions on different scales. This provides a hierarchical organized set of regions. Afterwards, for each of the obtained regions a set of descriptive features is computed. In this data structure objects are represented by regions with characteristic attributes. The actual object identification is the formulation of a query. It consists of attributes on which intervals are defined describing those regions that correspond to the sought objects. Since the objects are a-priori unknown, they are described by a medical expert by means of an intuitive graphical user interface (GUI). This GUI is the fourth component. It enables complex object definitions by browsing the data structure and examinating the attributes to formulate the query. The query is executed and if the sought objects have not been identified its parameterization is refined. By using this heuristic approach, object models for hand radiographs have been developed to extract bones from a single hand in different anatomical contexts. This demonstrates the applicability of the labeling concept. By using a rule for metacarpal bones on a series of 105 images, this type of bone could be retrieved with a precision of 0.53 % and a recall of 0.6%.

  3. FPS-RAM: Fast Prefix Search RAM-Based Hardware for Forwarding Engine

    NASA Astrophysics Data System (ADS)

    Zaitsu, Kazuya; Yamamoto, Koji; Kuroda, Yasuto; Inoue, Kazunari; Ata, Shingo; Oka, Ikuo

    Ternary content addressable memory (TCAM) is becoming very popular for designing high-throughput forwarding engines on routers. However, TCAM has potential problems in terms of hardware and power costs, which limits its ability to deploy large amounts of capacity in IP routers. In this paper, we propose new hardware architecture for fast forwarding engines, called fast prefix search RAM-based hardware (FPS-RAM). We designed FPS-RAM hardware with the intent of maintaining the same search performance and physical user interface as TCAM because our objective is to replace the TCAM in the market. Our RAM-based hardware architecture is completely different from that of TCAM and has dramatically reduced the costs and power consumption to 62% and 52%, respectively. We implemented FPS-RAM on an FPGA to examine its lookup operation.

  4. Evidence Report: Risk of Performance Errors Due to Training Deficiencies

    NASA Technical Reports Server (NTRS)

    Barshi, Immanuel

    2012-01-01

    The Risk of Performance Errors Due to Training Deficiencies is identified by the National Aeronautics and Space Administration (NASA) Human Research Program (HRP) as a recognized risk to human health and performance in space. The HRP Program Requirements Document (PRD) defines these risks. This Evidence Report provides a summary of the evidence that has been used to identify and characterize this risk. Given that training content, timing, intervals, and delivery methods must support crew task performance, and given that training paradigms will be different for long-duration missions with increased crew autonomy, there is a risk that operators will lack the skills or knowledge necessary to complete critical tasks, resulting in flight and ground crew errors and inefficiencies, failed mission and program objectives, and an increase in crew injuries.

  5. Investigations carried out under the Director's Discretionary Fund

    NASA Technical Reports Server (NTRS)

    Chahine, M. T.

    1985-01-01

    This annual report comprises a set of summaries, describing task objectives, progress and results or accomplishments, future outlook, and financial status for each director's discretionary fund (DDF) task that was active during fiscal year 1984. Publications and conference presentations related to the work are listed. The individual reports are categorized as interim or final according to whether the task efforts are ongoing or completed. A partial list of new tasks to be initiated with fiscal year 1985 funds and a glossary of abbreviations and acronyms, used by the task authors in their summaries are included. The table of contents lists the DDF reports in sequence by their task number, which is derived from the 13-digit code assigned to account for the fund awarded to the task project.

  6. Just in Time to Flip Your Classroom

    NASA Astrophysics Data System (ADS)

    Lasry, Nathaniel; Dugdale, Michael; Charles, Elizabeth

    2014-01-01

    With advocates like Sal Khan and Bill Gates, flipped classrooms are attracting an increasing amount of media and research attention.2 We had heard Khan's TED talk and were aware of the concept of inverted pedagogies in general. Yet it really hit home when we accidentally flipped our classroom. Our objective was to better prepare our students for class. We set out to effectively move some of our course content outside of class and decided to tweak the Just-in-Time Teaching approach (JiTT).3 To our surprise, this tweak—which we like to call the flip-JiTT—ended up completely flipping our classroom. What follows is narrative of our experience and a procedure that any teacher can use to extend JiTT to a flipped classroom.

  7. Pharmacy Student Self-Testing as a Predictor of Examination Performance

    PubMed Central

    Panus, Peter; Hagemeier, Nicholas; Thigpen, Jim; Brooks, Lauren

    2014-01-01

    Objectives. To determine if student self-testing improves performance during a doctor of pharmacy course. Methods. Students were given access to online quizzes with a large pool of randomly selected questions specific to upcoming examination content. Quizzes were electronically scored immediately upon completion and students were provided corrective feedback. Results. Examination scores following implementation of the practice quizzes were significantly higher in all but the last testing period. The upper fiftieth percentile of students scored higher on both the practice quizzes and subsequent examinations in all but the fourth testing period. Conclusions. Providing pharmacy students with self-testing opportunities could increase their retention of course material and provide feedback to both students and educators regarding learning, as well as provide students with a measure of their metacognition. PMID:24672065

  8. HASH: the Hong Kong/AAO/Strasbourg Hα planetary nebula database

    NASA Astrophysics Data System (ADS)

    Parker, Quentin A.; Bojičić, Ivan S.; Frew, David J.

    2016-07-01

    By incorporating our major recent discoveries with re-measured and verified contents of existing catalogues we provide, for the first time, an accessible, reliable, on-line SQL database for essential, up-to date information for all known Galactic planetary nebulae (PNe). We have attempted to: i) reliably remove PN mimics/false ID's that have biased previous studies and ii) provide accurate positions, sizes, morphologies, multi-wavelength imagery and spectroscopy. We also provide a link to CDS/Vizier for the archival history of each object and other valuable links to external data. With the HASH interface, users can sift, select, browse, collate, investigate, download and visualise the entire currently known Galactic PNe diversity. HASH provides the community with the most complete and reliable data with which to undertake new science.

  9. Interprofessional Teamwork Education: Moving Toward the Patient-Centered Approach.

    PubMed

    Moradi, Kamran; Najarkolai, Atena Rahmati; Keshmiri, Fatemeh

    2016-10-01

    HOW TO OBTAIN CONTACT HOURS BY READING THIS ISSUE Instructions: 1.3 contact hours will be awarded by Villanova University College of Nursing upon successful completion of this activity. A contact hour is a unit of measurement that denotes 60 minutes of an organized learning activity. This is a learner-based activity. Villanova University College of Nursing does not require submission of your answers to the quiz. A contact hour certificate will be awarded after you register, pay the registration fee, and complete the evaluation form online at http://goo.gl/gMfXaf. In order to obtain contact hours you must: 1. Read the article, "Interprofessional Teamwork Education: Moving Toward the Patient-Centered Approach," found on pages 449-460, carefully noting any tables and other illustrative materials that are included to enhance your knowledge and understanding of the content. Be sure to keep track of the amount of time (number of minutes) you spend reading the article and completing the quiz. 2. Read and answer each question on the quiz. After completing all of the questions, compare your answers to those provided within this issue. If you have incorrect answers, return to the article for further study. 3. Go to the Villanova website to register for contact hour credit. You will be asked to provide your name, contact information, and a VISA, MasterCard, or Discover card number for payment of the $20.00 fee. Once you complete the online evaluation, a certificate will be automatically generated. This activity is valid for continuing education credit until September 30, 2019. CONTACT HOURS This activity is co-provided by Villanova University College of Nursing and SLACK Incorporated. Villanova University College of Nursing is accredited as a provider of continuing nursing education by the American Nurses Credentialing Center's Commission on Accreditation. OBJECTIVES Explain the recommended framework in teaching and implementing interprofessional competencies. Identify suggested core competencies to implement interprofessional collaborative practice. DISCLOSURE STATEMENT Neither the planners nor the author have any conflicts of interest to disclose. The aim of this study is to develop and contextualize a competency framework for interprofessional teamwork in Iran. The study was conducted in three phases. First, the competencies of interprofessional teamwork were extracted from the literature. In the second phase, the content validity of the initial framework was assessed by the experts through the Delphi rounds. Content validity ratio (CVR) and item-level content validity index (I-CVI) were used for quantitative analysis. Finally, in the third phase, the importance and utility of interprofessional teamwork competencies were assessed by the experts. Initial framework was constructed with 28 competencies. Quantitative analysis by CVR indicated a score of less than .49 for three items. These items were excluded from the framework. The I-CVI for all items in the framework was higher than .78. The final framework was developed and validated with 16 competencies. The developed framework is recommended for teaching and assessment of interprofessional teamwork competencies. J Contin Educ Nurs. 2016;47(10):449-460. Copyright 2016, SLACK Incorporated.

  10. New Capabilities of One-Meter Schmidt Telescope of the Byurakan Astrophysical Observatory after modernization

    NASA Astrophysics Data System (ADS)

    Movsessian, T. A.; Dodonov, S. N.; Gabrielyan, V. V.; Kotov, S. S.; Gevorgyan, M. H.

    2017-12-01

    Within the framework of cooperation between Byurakan Astrophysical Observatory and Special Astrophysical Observatory during 2013-2015 y the 1-m Schmidt telescope of the Byurakan Astrophysical was upgraded. We completely redesigned the control system of the telescope: we replaced the actuating mechanisms, developed telescope control software, and made the guiding system. In the Special Astrophysical Observatory, the 4k×4k Apogee (USA) liquid-cooled CCD was reworked and prepared. Detector was mounted in the focus of the telescope and provides 1-degree field of view with pixel-size of 0.868, and RON 11e-. The detector is equipped with a turret with 5 holes for filters. The 20 intermediate-band filters (FWHM= 250A) uniformly covering the 4000&-9000Å wavelength range, five broadband filters (u, g, r, i, z SDSS), and three narrow-band filters. During the first year of test operation of the 1-m telescope we performed pilot observations within the framework of three programs: search for young stellar objects, AGN evolution, and stellar composition of galaxy disks. We confirmed the possibility of efficiently selecting of young objects using observations performed in narrow-band Hα and [S II] filters and the intermediate-band 7500Å filter. Three-hours long exposures with SDSS g, r, and i band filters allow us to reach the surface brightness level of 28m from square arcsecond when investigating the stellar content of galaxy disks for a sample of nine galaxies. We used observations performed with the 1-m telescope in five broadband (SDSS u, g, r, i, and z) and 15 intermediate-band filters (4000-7500Å) to construct a sample of quasar candidates with 0.5

  11. Content Management: If You Build It Right, They Will Come

    ERIC Educational Resources Information Center

    Starkman, Neal

    2006-01-01

    According to James Robertson, the managing director of Step Two Designs, a content management consultancy, "A content management system supports the creation, management, distribution, publishing, and discovery of corporate information. It covers the complete lifecycle of the pages of one's site, from providing simple tools to create the…

  12. 10 CFR 501.162 - Contents of a complaint.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contents of a complaint. 501.162 Section 501.162 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Enforcement § 501.162 Contents of a complaint. A complaint must contain a complete statement of all relevant facts...

  13. Identification of core objectives for teaching sustainable healthcare education.

    PubMed

    Teherani, Arianne; Nishimura, Holly; Apatira, Latifat; Newman, Thomas; Ryan, Susan

    2017-01-01

    Physicians will be called upon to care for patients who bear the burden of disease from the impact of climate change and ecologically irresponsible practices which harm ecosystems and contribute to climate change. However, physicians must recognize the connection between the climate, ecosystems, sustainability, and health and their responsibility and capacity in changing the status quo. Sustainable healthcare education (SHE), defined as education about the impact of climate change and ecosystem alterations on health and the impact of the healthcare industry on the aforementioned, is vital to prevention of adverse health outcomes due to the changing climate and environment. To systematically determine which and when a set of SHE objectives should be included in the medical education continuum. Fifty-two SHE experts participated in a two-part modified-Delphi study. A survey was developed based on 21 SHE objectives. Respondents rated the importance of each objective and when each objective should be taught. Descriptive statistics and an item-level content validity index (CVI) were used to analyze data. Fifteen of the objectives achieved a content validity index of 78% or greater. The remaining objectives had content validity indices between 58% and 77%. The preclinical years of medical school were rated as the optimal time for introducing 13 and the clinical years for introducing six of the objectives. Respondents noted the definition of environmental sustainability should be learned prior to medical school and identifying ways to improve the environmental sustainability of health systems in post-graduate training. This study proposes SHE objectives for the continuum of medical education. These objectives ensure the identity of the physician includes the requisite awareness and competence to care for patients who experience the impact of climate and environment on health and advocate for sustainability of the health systems in which they work. CVI: Content validity index; SHE: Sustainable healthcare education.

  14. Usability of a CKD Educational Website Targeted to Patients and Their Family Members

    PubMed Central

    Zuckerman, Marni; Fink, Wanda; Hu, Peter; Yang, Shiming; Fink, Jeffrey C.

    2012-01-01

    Summary Background and objectives Web-based technology is critical to the future of healthcare. As part of the Safe Kidney Care cohort study evaluating patient safety in CKD, this study determined how effectively a representative sample of patients with CKD or family members could interpret and use the Safe Kidney Care website (www.safekidneycare.org), an informational website on safety in CKD. Design, setting, participants, & measurements Between November of 2011 and January of 2012, persons with CKD or their family members underwent formal usability testing administered by a single interviewer with a second recording observer. Each participant was independently provided a list of 21 tasks to complete, with each task rated as either easily completed/noncritical error or critical error (user cannot complete the task without significant interviewer intervention). Results Twelve participants completed formal usability testing. Median completion time for all tasks was 17.5 minutes (range=10–44 minutes). In total, 10 participants had greater than or equal to one critical error. There were 55 critical errors in 252 tasks (22%), with the highest proportion of critical errors occurring when participants were asked to find information on treatments that may damage kidneys, find the website on the internet, increase font size, and scroll to the bottom of the webpage. Participants were generally satisfied with the content and usability of the website. Conclusions Web-based educational materials for patients with CKD should target a wide range of computer literacy levels and anticipate variability in competency in use of the computer and internet. PMID:22798537

  15. The Course Evaluation System

    DTIC Science & Technology

    1987-03-01

    lab exercise is only done once. -19 - Prior to classroom observation , complete the following steps: 1. Enter objective numbers on the first line of the...presentation component blocks that are not required for the objective task type. During classroom observation or during instructor and student guide...Adequacy Form. Prior to classroom observation complete the following steps: 1. Enter the objective number on each form. Only one objective is

  16. Sugar content of popular sweetened beverages based on objective laboratory analysis: focus on fructose content.

    PubMed

    Ventura, Emily E; Davis, Jaimie N; Goran, Michael I

    2011-04-01

    The consumption of fructose, largely in the form of high fructose corn syrup (HFCS), has risen over the past several decades and is thought to contribute negatively to metabolic health. However, the fructose content of foods and beverages produced with HFCS is not disclosed and estimates of fructose content are based on the common assumption that the HFCS used contains 55% fructose. The objective of this study was to conduct an objective laboratory analysis of the sugar content and composition in popular sugar-sweetened beverages with a particular focus on fructose content. Twenty-three sugar-sweetened beverages along with four standard solutions were analyzed for sugar profiles using high-performance liquid chromatography (HPLC) in an independent, certified laboratory. Total sugar content was calculated as well as percent fructose in the beverages that use HFCS as the sole source of fructose. Results showed that the total sugar content of the beverages ranged from 85 to 128% of what was listed on the food label. The mean fructose content in the HFCS used was 59% (range 47-65%) and several major brands appear to be produced with HFCS that is 65% fructose. Finally, the sugar profile analyses detected forms of sugar that were inconsistent with what was listed on the food labels. This analysis revealed significant deviations in sugar amount and composition relative to disclosures from producers. In addition, the tendency for use of HFCS that is higher in fructose could be contributing to higher fructose consumption than would otherwise be assumed.

  17. MPEG-4 AVC saliency map computation

    NASA Astrophysics Data System (ADS)

    Ammar, M.; Mitrea, M.; Hasnaoui, M.

    2014-02-01

    A saliency map provides information about the regions inside some visual content (image, video, ...) at which a human observer will spontaneously look at. For saliency maps computation, current research studies consider the uncompressed (pixel) representation of the visual content and extract various types of information (intensity, color, orientation, motion energy) which are then fusioned. This paper goes one step further and computes the saliency map directly from the MPEG-4 AVC stream syntax elements with minimal decoding operations. In this respect, an a-priori in-depth study on the MPEG-4 AVC syntax elements is first carried out so as to identify the entities appealing the visual attention. Secondly, the MPEG-4 AVC reference software is completed with software tools allowing the parsing of these elements and their subsequent usage in objective benchmarking experiments. This way, it is demonstrated that an MPEG-4 saliency map can be given by a combination of static saliency and motion maps. This saliency map is experimentally validated under a robust watermarking framework. When included in an m-QIM (multiple symbols Quantization Index Modulation) insertion method, PSNR average gains of 2.43 dB, 2.15dB, and 2.37 dB are obtained for data payload of 10, 20 and 30 watermarked blocks per I frame, i.e. about 30, 60, and 90 bits/second, respectively. These quantitative results are obtained out of processing 2 hours of heterogeneous video content.

  18. Effect of different liming levels on the biomass production and essential oil extraction yield of Cunila galioides Benth.

    PubMed

    Mossi, A J; Pauletti, G F; Rota, L; Echeverrigaray, S; Barros, I B I; Oliveira, J V; Paroul, N; Cansian, R L

    2012-11-01

    Poejo is an aromatic and medicinal plant native to highland areas of south Brazil, in acid soils with high Al3+ concentration. The main objective of the present work was to evaluate the effect of liming on the extraction yield of essential oil of three chemotypes of poejo (Cunila galioides Benth). For this purpose, the experiments were performed in a greenhouse, using 8-litre pots. The treatments were four dosages of limestone (0, 3.15, 12.5, and 25 g.L(-1)) and a completely random experimental design was used, with four replications and three chemotypes, set up in a 3 × 4 factorial arrangement. The parameters evaluated were dry weight of aerial parts, essential oil content and chemical composition of essential oil. Results showed that liming affects the biomass production, essential oil yield and chemical composition, with cross interaction verified between chemotype and limestone dosage. For the higher dosage lower biomass production, lower yield of essential oil as well as the lowest content of citral (citral chemotype) and limonene (menthene chemotype) was observed. In the ocimene chemotype, no liming influence was observed on the essential oil yield and on the content of major compounds. The dosage of 3.15 g.L(-1) can be considered the best limestone dosage for the production of poejo for the experimental conditions evaluated.

  19. A preliminary model of work during initial examination and treatment planning appointments.

    PubMed

    Irwin, J Y; Torres-Urquidy, M H; Schleyer, T; Monaco, V

    2009-01-10

    Objective This study's objective was to formally describe the work process for charting and treatment planning in general dental practice to inform the design of a new clinical computing environment.Methods Using a process called contextual inquiry, researchers observed 23 comprehensive examination and treatment planning sessions during 14 visits to 12 general US dental offices. For each visit, field notes were analysed and reformulated as formalised models. Subsequently, each model type was consolidated across all offices and visits. Interruptions to the workflow, called breakdowns, were identified.Results Clinical work during dental examination and treatment planning appointments is a highly collaborative activity involving dentists, hygienists and assistants. Personnel with multiple overlapping roles complete complex multi-step tasks supported by a large and varied collection of equipment, artifacts and technology. Most of the breakdowns were related to technology which interrupted the workflow, caused rework and increased the number of steps in work processes.Conclusion Current dental software could be significantly improved with regard to its support for communication and collaboration, workflow, information design and presentation, information content, and data entry.

  20. Effective method for detecting regions of given colors and the features of the region surfaces

    NASA Astrophysics Data System (ADS)

    Gong, Yihong; Zhang, HongJiang

    1994-03-01

    Color can be used as a very important cue for image recognition. In industrial and commercial areas, color is widely used as a trademark or identifying feature in objects, such as packaged goods, advertising signs, etc. In image database systems, one may retrieve an image of interest by specifying prominent colors and their locations in the image (image retrieval by contents). These facts enable us to detect or identify a target object using colors. However, this task depends mainly on how effectively we can identify a color and detect regions of the given color under possibly non-uniform illumination conditions such as shade, highlight, and strong contrast. In this paper, we present an effective method to detect regions matching given colors, along with the features of the region surfaces. We adopt the HVC color coordinates in the method because of its ability of completely separating the luminant and chromatic components of colors. Three basis functions functionally serving as the low-pass, high-pass, and band-pass filters, respectively, are introduced.

  1. Vitamin C–enriched gelatin supplementation before intermittent activity augments collagen synthesis12

    PubMed Central

    Shaw, Gregory; Lee-Barthel, Ann; Ross, Megan LR; Wang, Bing; Baar, Keith

    2017-01-01

    Background: Musculoskeletal injuries are the most common complaint in active populations. More than 50% of all injuries in sports can be classified as sprains, strains, ruptures, or breaks of musculoskeletal tissues. Nutritional and/or exercise interventions that increase collagen synthesis and strengthen these tissues could have an important effect on injury rates. Objective: This study was designed to determine whether gelatin supplementation could increase collagen synthesis. Design: Eight healthy male subjects completed a randomized, double-blinded, crossover-design study in which they consumed either 5 or 15 g of vitamin C–enriched gelatin or a placebo control. After the initial drink, blood was taken every 30 min to determine amino acid content in the blood. A larger blood sample was taken before and 1 h after consumption of gelatin for treatment of engineered ligaments. One hour after the initial supplement, the subjects completed 6 min of rope-skipping to stimulate collagen synthesis. This pattern of supplementation was repeated 3 times/d with ≥6 h between exercise bouts for 3 d. Blood was drawn before and 4, 24, 48, and 72 h after the first exercise bout for determination of amino-terminal propeptide of collagen I content. Results: Supplementation with increasing amounts of gelatin increased circulating glycine, proline, hydroxyproline, and hydroxylysine, peaking 1 h after the supplement was given. Engineered ligaments treated for 6 d with serum from samples collected before or 1 h after subjects consumed a placebo or 5 or 15 g gelatin showed increased collagen content and improved mechanics. Subjects who took 15 g gelatin 1 h before exercise showed double the amino-terminal propeptide of collagen I in their blood, indicating increased collagen synthesis. Conclusion: These data suggest that adding gelatin to an intermittent exercise program improves collagen synthesis and could play a beneficial role in injury prevention and tissue repair. This trial was registered at the Australian New Zealand Clinical Trials Registry as ACTRN12616001092482. PMID:27852613

  2. Perceptions of preparedness of LBS I teachers in the state of Illinois and graduates of Illinois State University's LBS I program to collaborate in teaching grade 7--12 math, science, and social science

    NASA Astrophysics Data System (ADS)

    Caldwell, Janet E.

    The expectations for no child to be left behind are leading to increased emphasis on teaching math, science, and social science effectively to students with disabilities. This study utilized information collected from online surveys to examine how current LBS I teachers and individuals graduating from the Illinois State University teacher certification program in LBS I perceive their preparedness to teach these subjects. Participants provided information about coursework and life experiences, and they made suggestions about teacher preparation and professional development programs. Six key items forming the composite variable focused on level of preparation in (a) best practices, (b) selecting materials, (c) selecting objectives, (d) adapting instructional strategies, (e) planning lessons, and (f) and evaluating outcomes. Only 30 LBS I teachers of the 282 contacted by e-mail completed surveys. Of 115 graduates contacted, 71 participated in the original survey and 23 participated in a follow-up survey. Data were analyzed to learn more about the teachers' self-perceptions regarding preparedness to teach math, science, or social science. There was a correlation between perceived level of knowledge and the composite preparation variable for all subjects, but no correlation with length of teaching. Both groups indicated high school content courses were important in preparation to teach. Teachers also indicated collaboration and graduates indicated grade school learning. The most frequent recommendation for both teacher preparation and professional development was additional methods courses. A survey distributed to math, science, and social science teachers of Grades 7--12 asked about their perceptions of the preparedness of LBS I teachers to teach their area of content. Few surveys were completed for each subject so they were examined qualitatively. There was variability among participants, but generally the content area teachers rated themselves as more prepared than the LBS I teachers.

  3. Engaging With a Wiki Related to Knowledge Translation: A Survey of WhatisKT Wiki Users

    PubMed Central

    Mathew, Deepa; McKibbon, K Ann; Colquhoun, Heather

    2014-01-01

    Background In 2008, WhatisKT wiki was launched as a collaborative platform for knowledge translation (KT) researchers and stakeholders to debate the use and definitions of KT-related terms. The wiki has definitions for over 110 terms from disciplines including health care, information technology, education, accounting, and business. WhatisKT wiki has over 115 registered users. Approximately 73,000 unique visitors have visited the wiki since 2008. Despite annual increases in visitors and regular maintenance of the wiki, no visitors have contributed content or started a discussion. Objective We surveyed wiki users to gain an understanding of the perceived value of the website, reasons for not engaging in the wiki, and suggestions to facilitate collaboration and improve the usability of the wiki. Methods We surveyed three cohorts: KT Canada members who were previously invited to join the wiki, registered wiki members, and unregistered visitors. The first two cohorts completed a Web-based survey that included the System Usability Scale (SUS) questionnaire to assess usability; additionally 3 participants were interviewed. Unregistered wiki visitors were surveyed with polls posted on the wiki. The study received ethics approval from the McMaster University Faculty of Health Sciences Research Ethics Board. Results Twenty-three participants completed the Web-based and SUS surveys; 15 participants indicated that they would collaborate on the wiki. The mean SUS score of 67 (95% CI 56-77) indicated that the wiki could be considered for design improvements. Study participants indicated that the wiki could be improved by email notification regarding new terms, better grouping of terms, user friendly interface, and training for users interested in editing content. Conclusions The findings from this survey will be used to enhance the design and content of WhatisKT wiki. Further feedback from participants will be used to make the wiki an ideal collaboration platform for KT researchers interested in terminology. PMID:24449712

  4. Web-based curriculum improves residents' knowledge of health care business.

    PubMed

    Hauge, Linnea S; Frischknecht, Adam C; Gauger, Paul G; Hirshfield, Laura E; Harkins, Deborah; Butz, David A; Taheri, Paul A

    2010-12-01

    Curricular options for teaching and evaluating surgery residents' outcomes in systems-based practice are limited. A Web-based curriculum, MDContent, developed collaboratively by experts in business and surgery, provides learning experiences in the business of health care. The purpose of this study is to describe surgery residents' experience and learning outcomes associated with the curriculum. Twenty-eight PGY3 to 6 general and plastic surgery residents were enrolled in the Web-based curriculum. Twenty-two residents (79%) completed the pretest, 11 modules, the post-test, and the course evaluation by the end of 1 year. The pretest and the post-test were 30-item multiple-choice exams based on a blueprint of the curricular objectives. Descriptive statistics were calculated on course evaluation and module completion data. Paired t-tests were used to compare pre- and post-test performance. Content analysis was performed on course evaluation written responses. Residents' performance on the multiple choice exam improved significantly (p = 0.0001) from the pre-test (mean 59%, SD 12.1) to the post-test (mean 78%, SD 9.4), with an average gain of 19 percentage points. Participants rated their Web-based learning experience as very positive, with a majority of residents agreeing that the content was well organized, relevant, and an excellent learning experience around content not taught elsewhere in medical school or residency. Participation in a Web-based curriculum on health care business improves surgery residents' knowledge about health care business concepts and principles. Residents with varying levels of interest in health care business provide positive ratings about their learning experience and indications that lessons learned would be applied in their clinical practice. MDContent is a feasible and effective method for teaching and assessing systems-based practice concepts. Copyright © 2010 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  5. Caregiver Input to Optimize the Design of a Pediatric Care Planning Guide for Rehabilitation: Descriptive Study

    PubMed Central

    Lim, Heather K; Corden, Marya E

    2017-01-01

    Background Caregiver input has informed the design of a valid electronic patient-reported outcome (PRO) measure for use in pediatric rehabilitation. This proxy assessment may be further developed to expedite and enhance patient-centered care planning processes, but user input is first needed to finalize the core requirements that will guide its design. Objective The objective of this study was to examine the feasibility of a stepwise process for building on a baseline assessment of young children's participation in activities to develop a care plan relevant to pediatric rehabilitation. Methods A cross-sectional descriptive study design was employed using qualitative methods. Data were collected via Web-based technology and by telephone. Twenty-five caregivers of young children (9 with developmental delays, 16 without delays) and between 1 and 7 years were recruited from a subsample of parents who had previously enrolled in a Web-based validation of a PRO on children’s participation and provided consent for future contact. Each caregiver completed a demographic questionnaire and Young Children’s Participation and Environment Measure (YC-PEM) online, followed by a 20- to 60-min semistructured and audiotaped phone interview to review and build upon PRO results as summarized in an electronic report. Interview data were content coded to the interview guide and reviewed by multiple research staff to estimate feasibility according to stepwise completion rates, perceptions of difficulty in step completion, and perceptions of overall utility. Results Half of the participants in the final study sample (N=25) fully completed a stepwise process of building on their baseline PRO assessment to develop an initial care plan for their child. In most cases, similar stepwise completion rates and trends in the approaches taken for step completion were found regardless of the child’s disability status. However, more parents of children with disabilities reported difficulties in rank ordering their priorities for change and identified child-focused strategies for goal attainment. Nearly 77% (19/25) of users were willing to use the process to develop and communicate intervention priorities and strategies with professionals, family, and friends. Conclusions Results informed revisions to the care planning guide before usability and feasibility testing of an initial Web-based prototype that is now underway. PMID:29066421

  6. Nursing students' knowledge and beliefs about care of older adults in a shifting context of nursing education.

    PubMed

    Baumbusch, Jennifer; Dahlke, Sherry; Phinney, Alison

    2012-11-01

      To a report a study of improvements in students' knowledge and beliefs about nursing care of older adults following completion of an introductory course with integrated adult/older adult content. Background.  Nursing schools are under pressure to provide accelerated programmes to meet growing workforce demands and provide students with the knowledge they require to care for an ageing population. Thus, stand-alone courses in gerontological nursing are being eliminated and integrated with general adult content. The effect of this approach remains poorly understood.   A one-group pretest-post-test design was used.   Data were collected between September-December 2010. Students completed the Palmore Facts on Aging Quiz, the Perceptions of Caring for Older People Scale, and open-ended questions about their experiences before and after completing a course with integrated adult/older content.   Students' knowledge and beliefs about nursing care of older adults demonstrated an important improvement following completion of the course. Qualitative findings reflected three themes: relating to older people; neglect by the system; having time to learn.   Findings from this study suggest that even when integrated with general adult content, students' knowledge and beliefs about older adult care can be positively influenced. Furthermore research is needed to examine long-term integration of students' learning about older adult care. Nursing faculty with expertise in nursing care of older adults must develop resources and supports for their colleagues to build capacity among nurse educators and integrate older adult content throughout nursing programmes to enhance nursing practice with an ageing population. © 2012 Blackwell Publishing Ltd.

  7. An Analysis of the Content and Questions of the Physics Textbooks of the Basic Education Level (Ages 13-15) in Libya.

    ERIC Educational Resources Information Center

    Khoja, Suleiman; Ventura, Frank

    1997-01-01

    Determines the extent physics textbooks contribute to physics teaching objectives and knowledge acquisition in Libya. Analysis of seventh- through ninth-grade physics textbooks and cognitive demand shows a limited effect of textbook content on knowledge acquisition and educational objectives. Suggestions are made for promoting the acquisition of…

  8. Consumer Support for Policies to Reduce the Sodium Content in School Cafeterias

    ERIC Educational Resources Information Center

    Patel, Sheena M.; Gunn, Janelle P.; Merlo, Caitlin L.; Tong, Xin; Cogswell, Mary E.

    2014-01-01

    Purpose/Objectives: The objective of this study was to assess consumer support for policies lowering the sodium content of cafeteria foods in schools. Methods: Data were used from 9,634 adults aged >18 years who responded to questions about sodium in general and in school foods in a 2010 national mail panel survey. Prevalence of consumer…

  9. An Analysis of Implementation Issues for the Searchable Content Object Reference Model (SCORM) in Navy Education and Training

    DTIC Science & Technology

    2003-09-01

    content objects to be used and reused within civilian and military education and training Learning Management Systems (LMS) across the World Wide Web...to be used and reused within civilian and military education and training Learning Management Systems (LMS) across the World Wide Web. vi...1998, SUBJECT: ENHANCING LEARNING AND EDUCATION THROUGH TECHNOLOGY

  10. Perceptual salience affects the contents of working memory during free-recollection of objects from natural scenes

    PubMed Central

    Pedale, Tiziana; Santangelo, Valerio

    2015-01-01

    One of the most important issues in the study of cognition is to understand which are the factors determining internal representation of the external world. Previous literature has started to highlight the impact of low-level sensory features (indexed by saliency-maps) in driving attention selection, hence increasing the probability for objects presented in complex and natural scenes to be successfully encoded into working memory (WM) and then correctly remembered. Here we asked whether the probability of retrieving high-saliency objects modulates the overall contents of WM, by decreasing the probability of retrieving other, lower-saliency objects. We presented pictures of natural scenes for 4 s. After a retention period of 8 s, we asked participants to verbally report as many objects/details as possible of the previous scenes. We then computed how many times the objects located at either the peak of maximal or minimal saliency in the scene (as indexed by a saliency-map; Itti et al., 1998) were recollected by participants. Results showed that maximal-saliency objects were recollected more often and earlier in the stream of successfully reported items than minimal-saliency objects. This indicates that bottom-up sensory salience increases the recollection probability and facilitates the access to memory representation at retrieval, respectively. Moreover, recollection of the maximal- (but not the minimal-) saliency objects predicted the overall amount of successfully recollected objects: The higher the probability of having successfully reported the most-salient object in the scene, the lower the amount of recollected objects. These findings highlight that bottom-up sensory saliency modulates the current contents of WM during recollection of objects from natural scenes, most likely by reducing available resources to encode and then retrieve other (lower saliency) objects. PMID:25741266

  11. Development of an instrument to measure the use of behaviors taught in the American Physical Therapy Association Clinical Instructor Education and Credentialing Program (APTA CIECP): a pilot study.

    PubMed

    Bridges, Patricia H; Carter, Vincent; Rehm, Stephanie; Tintl, Sara Bowers; Halperin, Rebecca; Kniesly, Elizabeth; Pelino, Soni

    2013-01-01

    Conduct a pilot study to establish the reliability and validity of a survey instrument that directly measures the objectives and content of the APTA CIECP; and measure the self-reported frequency of use of the behaviors taught in the APTA CIECP. Eighteen (18) APTA credentialed CIs. Develop a web-based survey consisting of 58 items representative of the behaviors taught in the APTA CIECP and 8 demographic characteristics. Establish the content validity and reliability of the survey instrument. Conduct a descriptive analysis of the frequency of self-reported use of the behaviors. The APTA Clinical Instructor Education Board (CIEB) reviewed the items and determined that the items matched the objectives and content of the APTA CIECP, thereby establishing content validity. Cronbach's alpha coefficients ranging from 0.79-0.90 confirmed the reliability. The overall mean for all items on a 1-6 scale was 4.81. The content validity and reliability of the survey instrument were established. The outcomes of this pilot study suggest that when measured by a valid and reliable instrument that is representative of the objectives and content of the CIECP, the behaviors taught in the CIECP are being applied in the clinical setting by APTA credentialed clinical instructors.

  12. Stepwise Development of a Text Messaging-Based Bullying Prevention Program for Middle School Students (BullyDown)

    PubMed Central

    Prescott, Tonya L; Espelage, Dorothy L

    2016-01-01

    Background Bullying is a significant public health issue among middle school-aged youth. Current prevention programs have only a moderate impact. Cell phone text messaging technology (mHealth) can potentially overcome existing challenges, particularly those that are structural (e.g., limited time that teachers can devote to non-educational topics). To date, the description of the development of empirically-based mHealth-delivered bullying prevention programs are lacking in the literature. Objective To describe the development of BullyDown, a text messaging-based bullying prevention program for middle school students, guided by the Social-Emotional Learning model. Methods We implemented five activities over a 12-month period: (1) national focus groups (n=37 youth) to gather acceptability of program components; (2) development of content; (3) a national Content Advisory Team (n=9 youth) to confirm content tone; and (4) an internal team test of software functionality followed by a beta test (n=22 youth) to confirm the enrollment protocol and the feasibility and acceptability of the program. Results Recruitment experiences suggested that Facebook advertising was less efficient than using a recruitment firm to recruit youth nationally, and recruiting within schools for the pilot test was feasible. Feedback from the Content Advisory Team suggests a preference for 2-4 brief text messages per day. Beta test findings suggest that BullyDown is both feasible and acceptable: 100% of youth completed the follow-up survey, 86% of whom liked the program. Conclusions Text messaging appears to be a feasible and acceptable delivery method for bullying prevention programming delivered to middle school students. PMID:27296471

  13. Multiple Types of Memory and Everyday Functional Assessment in Older Adults

    PubMed Central

    Beaver, Jenna

    2017-01-01

    Abstract Objective Current proxy measures for assessing everyday functioning (e.g., questionnaires, performance-based measures, and direct observation) show discrepancies in their rating of functional status. The present study investigated the relationship between multiple proxy measures of functional status and content memory (i.e., memory for information), temporal order memory, and prospective memory in an older adult sample. Method A total of 197 community-dwelling older adults who did (n = 45) or did not meet (n = 152) criteria for mild cognitive impairment (MCI), completed six different assessments of functional status (two questionnaires, two performance-based tasks, and two direct observation tasks) as well as experimental measures of content memory, prospective memory, and temporal order memory. Results After controlling for demographics and content memory, the temporal order and prospective memory measures explained a significant amount of variance in all proxy functional status measures. When all variables were entered into the regression analyses, content memory and prospective memory were found to be significant predictors of all measures of functional status, whereas temporal order memory was a significant predictor for the questionnaire and direct observation measures, but not performance-based measures. Conclusion The results suggest that direct observation and questionnaire measures may be able to capture components of everyday functioning that require context and temporal sequencing abilities, such as multi-tasking, that are not as well captured in many current laboratory performance-based measures of functional status. Future research should aim to inform the development and use of maximally effective and valid proxy measures of functional ability. PMID:28334170

  14. The Effect of Fermentation Time with Probiotic Bacteria on Organic Fertilizer as Daphnia magna Cultured Medium towards Nutrient Quality, Biomass Production and Growth Performance Enhancement

    NASA Astrophysics Data System (ADS)

    Endar Herawati, Vivi; Agung Nugroho, Ristiawan; Pinandoyo; Darmanto, YS; Hutabarat, Johannes

    2018-02-01

    The nutrient quality and growth performance of D. magna are highly depend on the organic fertilizer which is used in its culture medium. The objective of this study was to identify the best fermentation time by using probiotic bacteria on organic fertilizer as mass culture medium to improve its nutrient quality, biomass production, and growth performance. This study was conducted using completely randomized experimental design with five treatments and three repetitions. Organic fertilizers used cultured medium with chicken manure, rejected bread and tofu waste fermented by probiotic bacteria then cultured for 0, 7, 14, 21 and 28 days. The results showed that medium which used 25% chicken manure, 25% tofu waste and 50% rejected bread cultured for 28 days created the highest biomass production, population density and nutrient content of D. magna those are 233,980 ind/L for population density; 134.60 grams for biomass production, 0.574% specific growth rate; 68.06% protein content and 6.91% fat. The highest fatty acid profile is 4.83% linoleic and 3.54% linolenic acid. The highest essential amino acid is 53.94 ppm lysine. In general, the content of ammonia, DO, temperature, and pH during the study were in the good range of D. magna life. The conclusion of this research is medium which used 25% chicken manure, 25% tofu waste and 50% rejected bread cultured for 28 days created the highest biomass production, population and nutrient content of D. magna.

  15. [Toxic heavy metals in foodstuffs (author's transl)].

    PubMed

    Käferstein, F K

    1980-09-01

    1. In the Federal Republic of Germany two staple foodstuffs, cereals and milk, are regularly checked by means of monitoring programmes for their content of heavy metals, this check being representative for the whole country. Other foodstuffs are analysed in the laboratories of the Food Control Authorities, but these inspections are carried out rather sporadically and are not yet of a "monitoring" nature. 2. The measured values from a number of laboratories are fed into a central data bank (Datenbank-ZEBS) at the Federal Health Office and are thus available for statistical and hygienic evaluation. 3. At present, information is available on the lead, cadmium and mercury content of foodstuffs which represent roughly 70 to 80 per cent of the food consumed by an average adult. The intake of lead, cadmium and mercury due to the consumption of these foodstuffs has been calculated and extrapolated to the complete food consumption. It was found that the value ascertained are clearly lower than the toxicological threshold values published by FAO/WHO. 4. Nevertheless, the intake needs to be limited, because the average heavy metal content of some foodstuffs has increased, probably because of anthropogenic reasons. This is especially likely to apply to the cadmium content of wheat. To attempt a restriction by regulation, is at present not considered in Germany to be the optimal solution. Instead, the Federal Health Office has published guidance values which contain an appeal to the foodstuff industry and food control authorities to investigate the causes, whenever these guidance values are approached or exceeded, with the objective of avoiding high levels.

  16. Analysis of word number and content in discourse of patients with mild to moderate Alzheimer's disease

    PubMed Central

    de Lira, Juliana Onofre; Minett, Thaís Soares Cianciarullo; Bertolucci, Paulo Henrique Ferreira; Ortiz, Karin Zazo

    2014-01-01

    Alzheimer's disease (AD) is characterized by impairments in memory and other cognitive functions such as language, which can be affected in all aspects including discourse. A picture description task is considered an effective way of obtaining a discourse sample whose key feature is the ability to retrieve appropriate lexical items. There is no consensus on findings showing that performance in content processing of spoken discourse deteriorates from the mildest phase of AD. Objective To compare the quantity and quality of discourse among patients with mild to moderate AD and controls. Methods A cross-sectional study was designed. Subjects aged 50 years and older of both sexes, with one year or more of education, were divided into three groups: control (CG), mild AD (ADG1) and moderate AD (ADG2). Participants were asked to describe the "cookie theft" picture. The total number of complete words spoken and information units (IU) were included in the analysis. Results There was no significant difference among groups in terms of age, schooling and sex. For number of words spoken, the CG performed significantly better than both the ADG 1 and ADG2, but no difference between the two latter groups was found. CG produced almost twice as many information units as the ADG1 and more than double that of the ADG2. Moreover, ADG2 patients had worse performance on IUs compared to the ADG1. Conclusion Decreased performance in quantity and content of discourse was evident in patients with AD from the mildest phase, but only content (IU) continued to worsen with disease progression. PMID:29213912

  17. A Prototype for Content-Rich Decision-Making Support in NOAA using Data as an Asset

    NASA Astrophysics Data System (ADS)

    Austin, M.; Peng, G.

    2015-12-01

    Data Producers and Data Providers do not always collaborate to ensure that the data meets the needs of a broad range of user communities. User needs are not always considered in the beginning of the data production and delivery phases. Often data experts are required to explain or create custom output so that the data can be used by decision makers. Lack of documentation and quality information can result in poor user acceptance or data misinterpretation. This presentation will describe how new content integration tools have been created by NOAA's National Environmental Satellite, Data, and Information Service (NESDIS) to improve quality throughout the data management lifecycle. The prototype integrates contents into a decision-making support tool from NOAA's Observing System Integrated Assessment (NOSIA) Value Tree, NOAA's Data Catalog/Digital Object Identifier (DOI) projects (collection-level metadata) and Data/Stewardship Maturity Matrices (Data and Stewardship Quality Rating Information). The National Centers for Environmental Information's (NCEI) Global Historical Climatology Network-Monthly (GHCN) dataset is used as a case study to formulate/develop the prototype tool and demonstrate its power with the content-centric approach in addition to completeness of metadata elements. This demonstrates the benefits of the prototype tool in both bottom roll-up and top roll-down fashion. The prototype tool delivers a standards based methodology that allows users to determine the quality and value of data that is fit for purpose. It encourages data producers and data providers/stewards to consider users' needs prior to data creation and dissemination resulting in user driven data requirements increasing return on investment.

  18. Quality Issues and Standards of E-Content

    ERIC Educational Resources Information Center

    Nachimuthu, K.; Vijayakumari, G.

    2007-01-01

    The objectives of the e-content development by the UGC are; (a) Generation of e-content, in all subjects, (b) Development of teachers and experts resources in e-journal creation; (c) Distribution of the e-content to teachers and students from formal and non-formal; educational modes, for supplementing and complementing professional teaching and…

  19. Energy-Efficient Hosting Rich Content from Mobile Platforms with Relative Proximity Sensing.

    PubMed

    Park, Ki-Woong; Lee, Younho; Baek, Sung Hoon

    2017-08-08

    In this paper, we present a tiny networked mobile platform, termed Tiny-Web-Thing ( T-Wing ), which allows the sharing of data-intensive content among objects in cyber physical systems. The object includes mobile platforms like a smartphone, and Internet of Things (IoT) platforms for Human-to-Human (H2H), Human-to-Machine (H2M), Machine-to-Human (M2H), and Machine-to-Machine (M2M) communications. T-Wing makes it possible to host rich web content directly on their objects, which nearby objects can access instantaneously. Using a new mechanism that allows the Wi-Fi interface of the object to be turned on purely on-demand, T-Wing achieves very high energy efficiency. We have implemented T-Wing on an embedded board, and present evaluation results from our testbed. From the evaluation result of T-Wing , we compare our system against alternative approaches to implement this functionality using only the cellular or Wi-Fi (but not both), and show that in typical usage, T-Wing consumes less than 15× the energy and is faster by an order of magnitude.

  20. 33 CFR 263.18 - Program completion-time objectives.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... submission of funding request or negative report to OCE 2 1 2 (b) Completion of feasibility study by... these objectives is encouraged for specific studies and projects when appropriate. However, high...

  1. 33 CFR 263.18 - Program completion-time objectives.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... submission of funding request or negative report to OCE 2 1 2 (b) Completion of feasibility study by... these objectives is encouraged for specific studies and projects when appropriate. However, high...

  2. Exploring Characterizations of Learning Object Repositories Using Data Mining Techniques

    NASA Astrophysics Data System (ADS)

    Segura, Alejandra; Vidal, Christian; Menendez, Victor; Zapata, Alfredo; Prieto, Manuel

    Learning object repositories provide a platform for the sharing of Web-based educational resources. As these repositories evolve independently, it is difficult for users to have a clear picture of the kind of contents they give access to. Metadata can be used to automatically extract a characterization of these resources by using machine learning techniques. This paper presents an exploratory study carried out in the contents of four public repositories that uses clustering and association rule mining algorithms to extract characterizations of repository contents. The results of the analysis include potential relationships between different attributes of learning objects that may be useful to gain an understanding of the kind of resources available and eventually develop search mechanisms that consider repository descriptions as a criteria in federated search.

  3. Effect of basic laparoscopic skills courses on essential knowledge of equipment.

    PubMed

    van Hove, P Diederick; Verdaasdonk, Emiel G G; van der Harst, Erwin; Jansen, Frank Willem; Dankelman, Jenny; Stassen, Laurents P S

    2012-12-01

    This study aims to evaluate the effect of laparoscopic skills courses on the knowledge of laparoscopic equipment. A knowledge test on laparoscopic equipment was developed, and participants of 3 separate basic laparoscopic skills courses in the Netherlands completed the test at the beginning and end of these courses. All lectures and demonstrations during the courses were recorded on video to assess the matching of its contents with the items in the test. As a reference, the test was also completed by a group of laparoscopic experts by e-mail. In total, 36 participants (64.3%) completed both the pretest and posttest. Overall, the mean test score improved from 60.4% of the maximum possible score for the pretest to 68.4% for the posttest. There were no significant differences in test scores between the 3 separate courses. However, the actual content varied among the courses. The correspondence of the test items with the course content varied from 47% to 69%. Although 30% of the participants had already received training for laparoscopic equipment in their own hospital, 92.5% wanted to receive more training. 28 experts completed the test with a mean score of 75.7%, which was significantly better than the posttest score of the course participants. The laparoscopic skills courses evaluated in this study had a modest positive effect on the acquisition of knowledge about laparoscopic equipment. Variance exists among their contents.

  4. 30 CFR 777.15 - Completeness.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Completeness. 777.15 Section 777.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL... CONTENT REQUIREMENTS FOR PERMIT APPLICATIONS § 777.15 Completeness. An application for a permit to conduct...

  5. 30 CFR 777.15 - Completeness.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Completeness. 777.15 Section 777.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL... CONTENT REQUIREMENTS FOR PERMIT APPLICATIONS § 777.15 Completeness. An application for a permit to conduct...

  6. GME Concentrations: A Collaborative Interdisciplinary Approach to Learner-Driven Education

    PubMed Central

    Nagler, Alisa; Chudgar, Saumil M.; Rudd, Mariah; Whicker, Shari A.; Gagliardi, Jane P.; Narayan, Aditee; Heflin, Mitchell T.; Gordon, David C.; Andolsek, Kathryn M.

    2015-01-01

    Background Graduate medical education (GME) programs may struggle to provide the knowledge, skills, and experiences necessary to meet trainee career interests and goals beyond a clinical focus. Sponsoring institutions can partner with programs to deliver content not included in typical clinical experiences of GME programs. Objective To perform a needs assessment and to develop, implement, and measure acceptability and feasibility of an institution-wide GME Concentrations curriculum. Methods In response to the needs assessment, GME leadership developed 4 concentrations: (1) Resident-as-Teacher; (2) Patient Safety and Quality Improvement; (3) Law, Ethics, and Health Policy; and (4) Leaders in Medicine. We formed advisory committees that developed curricula for each concentration, including didactics, experiential learning, and individual project mentoring. Participants completed pre- and postassessments. We assessed feasibility and evaluated participant presentations and final projects. Results Over the course of 3 years, 91 trainees (of approximately 1000 trainees each year) from 36 GME programs (of 82 accredited programs) have participated in the program. The number of participants has increased each year, and 22 participants have completed the program overall. Cost for each participant is estimated at $500. Participant projects addressed a variety of education and health care areas, including curriculum development, quality improvement, and national needs assessments. Participants reported that their GME Concentrations experience enhanced their training and fostered career interests. Conclusions The GME Concentrations program provides a feasible, institutionally based approach for educating trainees in additional interest areas. Institutional resources are leveraged to provide and customize content important to participants' career interests beyond their specialty. PMID:26457150

  7. Development and initial feedback about a human papillomavirus (HPV) vaccine comic book for adolescents.

    PubMed

    Katz, Mira L; Oldach, Benjamin R; Goodwin, Jennifer; Reiter, Paul L; Ruffin, Mack T; Paskett, Electra D

    2014-06-01

    Human papillomavirus (HPV) vaccination rates do not meet the Healthy People 2020 objective of 80% coverage among adolescent females. We describe the development and initial feedback about an HPV vaccine comic book for young adolescents. The comic book is one component of a multilevel intervention to improve HPV vaccination rates among adolescents. Parents suggested and provided input into the development of a HPV vaccine comic book. Following the development of the comic book, we conducted a pilot study to obtain initial feedback about the comic book among parents (n = 20) and their adolescents ages 9 to 14 (n = 17) recruited from a community-based organization. Parents completed a pre-post test including items addressing HPV knowledge, HPV vaccine attitudes, and about the content of the comic book. Adolescents completed a brief interview after reading the comic book. After reading the comic book, HPV knowledge improved (2.7 to 4.6 correct answers on a 0-5 scale; p < 0.01) and more positive attitudes toward HPV vaccination (p < 0.05) were reported among parents. Parents confirmed that the comic book's content was acceptable and adolescents liked the story, found it easy to read, and thought the comic book was a good way to learn about being healthy. Parents provided valuable information in the development of a theoretically-based comic book and the comic book appears to be an acceptable format for providing HPV vaccine information to adolescents. Future research will include the comic book in an intervention study to improve HPV vaccination rates.

  8. Development and initial feedback about a human papillomavirus (HPV) vaccine comic book for adolescents

    PubMed Central

    Katz, Mira L.; Oldach, Benjamin R.; Goodwin, Jennifer; Reiter, Paul L.; Ruffin, Mack T.; Paskett, Electra D.

    2014-01-01

    Human papillomavirus (HPV) vaccination rates do not meet the Healthy People 2020 objective of 80% coverage among adolescent females. We describe the development and initial feedback about an HPV vaccine comic book for young adolescents. The comic book is one component of a multi-level intervention to improve HPV vaccination rates among adolescents. Parents suggested and provided input into the development of a HPV vaccine comic book. Following the development of the comic book, we conducted a pilot study to obtain initial feedback about the comic book among parents (n=20) and their adolescents ages 9 to 14 (n=17) recruited from a community-based organization. Parents completed a pre-post test including items addressing HPV knowledge, HPV vaccine attitudes, and about the content of the comic book. Adolescents completed a brief interview after reading the comic book. After reading the comic book, HPV knowledge improved (2.7 to 4.6 correct answers on a 0–5 scale; p<0.01) and more positive attitudes toward HPV vaccination (p<0.05) were reported among parents. Parents confirmed that the comic book’s content was acceptable and adolescents liked the story, found it easy to read, and thought the comic book was a good way to learn about being healthy. Parents provided valuable information in the development of a theoretically-based comic book and the comic book appears to be an acceptable format for providing HPV vaccine information to adolescents. Future research will include the comic book in an intervention study to improve HPV vaccination rates. PMID:24420004

  9. Development, implementation, and evaluation of an energy and power unit of instruction for junior high school industrial arts/technology education programs

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

    Litowitz, L.S.

    The unit of instruction was developed and refined in three stages. In the first stage, potential objectives for the unit of instruction were identified from appropriate literature. The objectives were mailed to a group primarily consisting of IA/TE state supervisors for critiquing. Upon receiving responses from the critique group, a revised list of objectives was created. From this revised list a content framework was developed. The content framework was then submitted for critiquing to a second group primarily consisting of energy and power curriculum developers. The responses from the second critique group were summarized, and a refined content framework wasmore » produced. A series of twelve hand-on learning activities for junior high school students were then developed to fulfill the unit objectives and concepts identified in the content framework. These activities were critiqued by a final group of experts representing in-service junior high school IA/TE teachers. Revisions to the unit of instruction were made based on feedback from the final critique group. The unit of instruction was then implemented in a junior high school setting as a final means of obtaining formative evaluation. Results of the formative evaluation indicated that the students who participated in the field test had met many of the unit objectives. Recommendations as to the use of the unit of instruction were made.« less

  10. Temporal variations in soil moisture content and its influence on biomass estimates, observed by UAVSAR, ALOS PALSAR, and in-situ field data

    NASA Astrophysics Data System (ADS)

    Calderhead, A. I.; Simard, M.; Lavalle, M.

    2010-12-01

    Temporal changes of repeat-pass SAR backscatter over bare ground or forests results mostly from changes in the target's dielectric properties or moisture content; especially when the timescale is on the order of a few days or weeks. It is important to properly correct for moisture content when using SAR based estimates of tree height or biomass. The objective of this work is to quantify the error in biomass estimates associated with variations in moisture content in temperate and boreal forested areas. In addition, the accuracy of three polarimetric soil moisture surface inversion models (Dubois et al., 1995, Oh et al., 1992; Oh, 2004) are tested on UAVSAR and PALSAR data of bare soils in temperate and boreal forested areas. In addition to PALSAR data from 2007 to 2009, a JPL/UAVSAR campaign over parts of New England and Quebec was completed in August, 2009; L-band SAR images were acquired on August 5th, August 7th, and August 14th. In-situ soil moisture probes at three locations gathered hourly soil moisture content data. LVIS LIDAR is used for quantifying and classifying biomass ranges. Slope corrected backscatter values resampled to 1 hectare at HH, HV, and VV polarizations, and ratios thereof, are compared with soil moisture, precipitation, biomass, and incidence angle. It is seen that the backscatter for high biomass areas varies significantly due to moisture variations. An increase in 1% soil moisture content at the Laurentides field site leads to a change in HV backscatter of 1dB. Regions with high biomass do not vary uniformly with varying moisture content: this can be explained by saturation of the L-band at higher biomass levels. The three inversion algorithms produce varying results with the ‘Dubois et al’ inversion producing the best correlation at the Bartlett Forest site while the ‘Oh 2004’ inversion produces better results at the Laurentides site. Although the accuracy is often poor, the temporal variation of the moisture content for all three inversion algorithms is generally captured.

  11. The sum of its parts--effects of gastric distention, nutrient content and sensory stimulation on brain activation.

    PubMed

    Spetter, Maartje S; de Graaf, Cees; Mars, Monica; Viergever, Max A; Smeets, Paul A M

    2014-01-01

    During food consumption the brain integrates multiple interrelated neural and hormonal signals involved in the regulation of food intake. Factors influencing the decision to stop eating include the foods' sensory properties, macronutrient content, and volume, which in turn affect gastric distention and appetite hormone responses. So far, the contributions of gastric distention and oral stimulation by food on brain activation have not been studied. The primary objective of this study was to assess the effect of gastric distention with an intra-gastric load and the additional effect of oral stimulation on brain activity after food administration. Our secondary objective was to study the correlations between hormone responses and appetite-related ratings and brain activation. Fourteen men completed three functional magnetic resonance imaging sessions during which they either received a naso-gastric infusion of water (stomach distention), naso-gastric infusion of chocolate milk (stomach distention + nutrients), or ingested chocolate-milk (stomach distention + nutrients + oral exposure). Appetite ratings and blood parameters were measured at several time points. During gastric infusion, brain activation was observed in the midbrain, amygdala, hypothalamus, and hippocampus for both chocolate milk and water, i.e., irrespective of nutrient content. The thalamus, amygdala, putamen and precuneus were activated more after ingestion than after gastric infusion of chocolate milk, whereas infusion evoked greater activation in the hippocampus and anterior cingulate. Moreover, areas involved in gustation and reward were activated more after oral stimulation. Only insulin responses following naso-gastric infusion of chocolate milk correlated with brain activation, namely in the putamen and insula. In conclusion, we show that normal (oral) food ingestion evokes greater activation than gastric infusion in stomach distention and food intake-related brain areas. This provides neural evidence for the importance of sensory stimulation in the process of satiation. ClinicalTrials.gov NCT01644539.

  12. The Sum of Its Parts—Effects of Gastric Distention, Nutrient Content and Sensory Stimulation on Brain Activation

    PubMed Central

    Spetter, Maartje S.; de Graaf, Cees; Mars, Monica; Viergever, Max A.; Smeets, Paul A. M.

    2014-01-01

    During food consumption the brain integrates multiple interrelated neural and hormonal signals involved in the regulation of food intake. Factors influencing the decision to stop eating include the foods' sensory properties, macronutrient content, and volume, which in turn affect gastric distention and appetite hormone responses. So far, the contributions of gastric distention and oral stimulation by food on brain activation have not been studied. The primary objective of this study was to assess the effect of gastric distention with an intra-gastric load and the additional effect of oral stimulation on brain activity after food administration. Our secondary objective was to study the correlations between hormone responses and appetite-related ratings and brain activation. Fourteen men completed three functional magnetic resonance imaging sessions during which they either received a naso-gastric infusion of water (stomach distention), naso-gastric infusion of chocolate milk (stomach distention + nutrients), or ingested chocolate-milk (stomach distention + nutrients + oral exposure). Appetite ratings and blood parameters were measured at several time points. During gastric infusion, brain activation was observed in the midbrain, amygdala, hypothalamus, and hippocampus for both chocolate milk and water, i.e., irrespective of nutrient content. The thalamus, amygdala, putamen and precuneus were activated more after ingestion than after gastric infusion of chocolate milk, whereas infusion evoked greater activation in the hippocampus and anterior cingulate. Moreover, areas involved in gustation and reward were activated more after oral stimulation. Only insulin responses following naso-gastric infusion of chocolate milk correlated with brain activation, namely in the putamen and insula. In conclusion, we show that normal (oral) food ingestion evokes greater activation than gastric infusion in stomach distention and food intake-related brain areas. This provides neural evidence for the importance of sensory stimulation in the process of satiation. Trial Registration ClinicalTrials.gov NCT01644539. PMID:24614074

  13. 10 CFR 1003.75 - Contents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contents. 1003.75 Section 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  14. 10 CFR 1003.54 - Contents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Contents. 1003.54 Section 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  15. 10 CFR 1003.75 - Contents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Contents. 1003.75 Section 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  16. 10 CFR 1003.24 - Contents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Contents. 1003.24 Section 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction...

  17. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  18. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  19. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  20. 10 CFR 1003.24 - Contents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Contents. 1003.24 Section 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction...

  1. 10 CFR 1003.75 - Contents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Contents. 1003.75 Section 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  2. 10 CFR 1003.54 - Contents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contents. 1003.54 Section 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  3. 10 CFR 1003.24 - Contents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contents. 1003.24 Section 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction...

  4. 10 CFR 1003.54 - Contents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Contents. 1003.54 Section 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  5. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  6. 10 CFR 1003.75 - Contents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contents. 1003.75 Section 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  7. 10 CFR 1003.24 - Contents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contents. 1003.24 Section 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction...

  8. 10 CFR 1003.54 - Contents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contents. 1003.54 Section 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  9. 10 CFR § 205.83 - Contents.

    Code of Federal Regulations, 2010 CFR

    2018-01-01

    ... 10 Energy 3 2018-01-01 2018-01-01 false Contents. § 205.83 Section § 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  10. 10 CFR 1003.54 - Contents.

    Code of Federal Regulations, 2010 CFR

    2007-01-01

    ... 10 Energy 4 2007-01-01 2007-01-01 false Contents. 1003.54 Section 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  11. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2010 CFR

    2007-01-01

    ... 10 Energy 3 2007-01-01 2007-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  12. 10 CFR 1003.75 - Contents.

    Code of Federal Regulations, 2010 CFR

    2007-01-01

    ... 10 Energy 4 2007-01-01 2007-01-01 false Contents. 1003.75 Section 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  13. 10 CFR 1003.24 - Contents.

    Code of Federal Regulations, 2010 CFR

    2007-01-01

    ... 10 Energy 4 2007-01-01 2007-01-01 false Contents. 1003.24 Section 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction...

  14. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2010 CFR

    2009-01-01

    ... 10 Energy 3 2009-01-01 2009-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  15. Navy bean flour particle size and protein content affect cake baking and batter quality

    USDA-ARS?s Scientific Manuscript database

    Whole navy bean flour and its fine and coarse particle size fractions were used to completely replace wheat flour in cakes. Replacement of wheat flour with whole bean flour significantly increased the protein content. The protein content was adjusted to three levels with navy bean starch. The effect...

  16. 10 CFR 205.83 - Contents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Contents. 205.83 Section 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the request...

  17. 10 CFR 1003.24 - Contents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Contents. 1003.24 Section 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction...

  18. 10 CFR 1003.54 - Contents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Contents. 1003.54 Section 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  19. 10 CFR 1003.75 - Contents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Contents. 1003.75 Section 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  20. Examination of Lower Secondary Mathematics Teachers' Content Knowledge and Its Connection to Students' Performance

    ERIC Educational Resources Information Center

    Tchoshanov, Mourat; Cruz, Maria D.; Huereca, Karla; Shakirova, Kadriya; Shakirova, Liliana; Ibragimova, Elena N.

    2017-01-01

    This mixed methods study examined an association between cognitive types of teachers' mathematical content knowledge and students' performance in lower secondary schools (grades 5 through 9). Teachers (N = 90) completed the Teacher Content Knowledge Survey (TCKS), which consisted of items measuring different cognitive types of teacher knowledge.…

  1. A “Fundamentals” Train-the-Trainer Approach to Building Pediatric Critical Care Expertise in the Developing World

    PubMed Central

    Crow, Sheri S.; Ballinger, Beth A.; Rivera, Mariela; Tsibadze, David; Gakhokidze, Nino; Zavrashvili, Nino; Ritter, Matthew J.; Arteaga, Grace M.

    2018-01-01

    Pediatric Fundamental Critical Care Support (PFCCS) is an educational tool for training non-intensivists, nurses, and critical care practitioners in diverse health-care settings to deal with the acute deterioration of pediatric patients. Our objective was to evaluate the PFCCS course as a tool for developing a uniform, reproducible, and sustainable model for educating local health-care workers in the optimal management of critically ill children in the Republic of Georgia. Over a period of 18 months and four visits to the country, we worked with Georgian pediatric critical care leadership to complete the following tasks: (1) survey health-care needs within the Republic of Georgia, (2) present representative PFCCS lectures and simulation scenarios to evaluate interest and obtain “buy-in” from key stakeholders throughout the Georgian educational infrastructure, and (3) identify PFCCS instructor candidates. Georgian PFCCS instructor training included the following steps: (1) US PFCCS consultant and content experts presented PFCCS course to Georgian instructor candidates. (2) Simulation learning principles were taught and basic equipment was acquired. (3) Instructor candidates presented PFCCS to Georgian learners, mentored by PFCCS course consultants. Objective evaluation and debriefing with instructor candidates concluded each visit. Between training visits Georgian instructors translated PFCCS slides to the Georgian language. Six candidates were identified and completed PFCCS instructor training. These Georgian instructors independently presented the PFCCS course to 15 Georgian medical students. Student test scores improved significantly from pretest results (n = 14) (pretest: 38.7 ± 7 vs. posttest 62.7 ± 6, p < 0.05). A Likert-type scale of 1 to 5 (1 = not useful or effective, 5 = extremely useful or effective) was used to evaluate each student’s perception regarding (1) relevance of course content to clinical work students rated as median (IQR): (a) relevance of PFCCS content to clinical work, 5 (4–5); (b) effectiveness of lecture delivery, 4 (3–4); and (c) value of skill stations for clinical practice, 5 (4–5). Additionally, the mean (±SD) responses were 4.6 (±0.5), 3.7 (±0.6), and 4.5 (±0.6), respectively. Training local PFCCS instructors within an international environment is an effective method for establishing a uniform, reproducible, and sustainable approach to educating health-care providers in the fundamentals of pediatric critical care. Future collaborations will evaluate the clinical impact of PFCCS throughout the Georgian health-care system. PMID:29780789

  2. A "Fundamentals" Train-the-Trainer Approach to Building Pediatric Critical Care Expertise in the Developing World.

    PubMed

    Crow, Sheri S; Ballinger, Beth A; Rivera, Mariela; Tsibadze, David; Gakhokidze, Nino; Zavrashvili, Nino; Ritter, Matthew J; Arteaga, Grace M

    2018-01-01

    Pediatric Fundamental Critical Care Support (PFCCS) is an educational tool for training non-intensivists, nurses, and critical care practitioners in diverse health-care settings to deal with the acute deterioration of pediatric patients. Our objective was to evaluate the PFCCS course as a tool for developing a uniform, reproducible, and sustainable model for educating local health-care workers in the optimal management of critically ill children in the Republic of Georgia. Over a period of 18 months and four visits to the country, we worked with Georgian pediatric critical care leadership to complete the following tasks: (1) survey health-care needs within the Republic of Georgia, (2) present representative PFCCS lectures and simulation scenarios to evaluate interest and obtain "buy-in" from key stakeholders throughout the Georgian educational infrastructure, and (3) identify PFCCS instructor candidates. Georgian PFCCS instructor training included the following steps: (1) US PFCCS consultant and content experts presented PFCCS course to Georgian instructor candidates. (2) Simulation learning principles were taught and basic equipment was acquired. (3) Instructor candidates presented PFCCS to Georgian learners, mentored by PFCCS course consultants. Objective evaluation and debriefing with instructor candidates concluded each visit. Between training visits Georgian instructors translated PFCCS slides to the Georgian language. Six candidates were identified and completed PFCCS instructor training. These Georgian instructors independently presented the PFCCS course to 15 Georgian medical students. Student test scores improved significantly from pretest results ( n  = 14) (pretest: 38.7 ± 7 vs. posttest 62.7 ± 6, p  < 0.05). A Likert-type scale of 1 to 5 (1 = not useful or effective, 5 = extremely useful or effective) was used to evaluate each student's perception regarding (1) relevance of course content to clinical work students rated as median (IQR): (a) relevance of PFCCS content to clinical work, 5 (4-5); (b) effectiveness of lecture delivery, 4 (3-4); and (c) value of skill stations for clinical practice, 5 (4-5). Additionally, the mean (±SD) responses were 4.6 (±0.5), 3.7 (±0.6), and 4.5 (±0.6), respectively. Training local PFCCS instructors within an international environment is an effective method for establishing a uniform, reproducible, and sustainable approach to educating health-care providers in the fundamentals of pediatric critical care. Future collaborations will evaluate the clinical impact of PFCCS throughout the Georgian health-care system.

  3. Lessons Learned for Collaborative Clinical Content Development

    PubMed Central

    Collins, S.A.; Bavuso, K.; Zuccotti, G.; Rocha, R.A.

    2013-01-01

    Background Site-specific content configuration of vendor-based Electronic Health Records (EHRs) is a vital step in the development of standardized and interoperable content that can be used for clinical decision-support, reporting, care coordination, and information exchange. The multi-site, multi-stakeholder Acute Care Documentation (ACD) project at Partners Healthcare Systems (PHS) aimed to develop highly structured clinical content with adequate breadth and depth to meet the needs of all types of acute care clinicians at two academic medical centers. The Knowledge Management (KM) team at PHS led the informatics and knowledge management effort for the project. Objectives We aimed to evaluate the role, governance, and project management processes and resources for the KM team’s effort as part of the standardized clinical content creation. Methods We employed the Center for Disease Control’s six step Program Evaluation Framework to guide our evaluation steps. We administered a forty-four question, open-ended, semi-structured voluntary survey to gather focused, credible evidence from members of the KM team. Qualitative open-coding was performed to identify themes for lessons learned and concluding recommendations. Results Six surveys were completed. Qualitative data analysis informed five lessons learned and thirty specific recommendations associated with the lessons learned. The five lessons learned are: 1) Assess and meet knowledge needs and set expectations at the start of the project; 2) Define an accountable decision-making process; 3) Increase team meeting moderation skills; 4) Ensure adequate resources and competency training with online asynchronous collaboration tools; 5) Develop focused, goal-oriented teams and supportive, consultative service based teams. Conclusions Knowledge management requirements for the development of standardized clinical content within a vendor-based EHR among multi-stakeholder teams and sites include: 1) assessing and meeting informatics knowledge needs, 2) setting expectations and standardizing the process for decision-making, and 3) ensuring the availability of adequate resources and competency training. PMID:23874366

  4. Using Video Games to Enhance Motivation States in Online Education: Protocol for a Team-Based Digital Game.

    PubMed

    Janssen, Anna; Shaw, Tim; Goodyear, Peter

    2015-09-28

    Video and computer games for education have been of interest to researchers for several decades. Over the last half decade, researchers in the health sector have also begun exploring the value of this medium. However, there are still many gaps in the literature regarding the effective use of video and computer games in medical education, particularly in relation to how learners interact with the platform, and how the games can be used to enhance collaboration. The objective of the study is to evaluate a team-based digital game as an educational tool for engaging learners and supporting knowledge consolidation in postgraduate medical education. A mixed methodology will be used in order to establish efficacy and level of motivation provided by a team-based digital game. Second-year medical students will be recruited as participants to complete 3 matches of the game at spaced intervals, in 2 evenly distributed teams. Prior to playing the game, participants will complete an Internet survey to establish baseline data. After playing the game, participants will voluntarily complete a semistructured interview to establish motivation and player engagement. Additionally, metrics collected from the game platform will be analyzed to determine efficacy. The research is in the preliminary stages, but thus far a total of 54 participants have been recruited into the study. Additionally, a content development group has been convened to develop appropriate content for the platform. Video and computer games have been demonstrated to have value for educational purposes. Significantly less research has addressed how the medium can be effectively utilized in the health sector. Preliminary data from this study would suggest there is an interest in games for learning in the medical student body. As such, it is beneficial to undertake further research into how these games teach and engage learners in order to evaluate their role in tertiary and postgraduate medical education in the future.

  5. Ecologic study of children's use of a computer nutrition education program.

    PubMed

    Matheson, D; Achterberg, C

    2001-01-01

    The purpose of this research was to describe the context created by students as they worked in groups on a nutrition computer-assisted instruction (CAI) program. Students worked on the program in groups of three. Observational methods were used to collect data from students in two sixth-grade classrooms that were part of an experimental program designed to restructure the educational process. Thirty-two students, from 12 groups, were observed as they completed the program. The groups were assigned by the teachers according to standard principles of cooperative learning. Students completed "Ship to Shore," a program designed specifically for this research. The program required three to five 50-minute classroom periods to complete. The objectives of the program were to change children's knowledge structure of basic nutrition concepts and to increase children's critical thinking skills related to nutrition concepts. We collected observational data focused on three domains: (1) student-computer interaction, (2) student-student interaction, and (3) students' thinking and learning skills. Grounded theory methods were used to analyze the data. Specifically, the constant-comparative method was used to develop open coding categories, defined by properties and described by dimensions. The open coding categories were in turn used in axial coding to differentiate students' learning styles. Five styles of student interaction were defined. These included (1) dominant directors (n = 6; 19%), (2) passive actors (n = 5; 16%), (3) action-oriented students (n = 7; 22%), (4) content-oriented students (n = 8; 25%), and (5) problem solvers (n = 5; 16%). The "student style" groups were somewhat gender specific. The dominant directors and passive actors were girls and the action-oriented and content-oriented students were boys. The problem solvers group was mixed gender. Children's responses to computer-based nutrition education are highly variable. Based on the results of this research, nutrition educators may recommend that nutrition CAI programs be implemented in mixed gender groups.

  6. A comparison of online versus on-site training in health research methodology: a randomized study.

    PubMed

    Aggarwal, Rakesh; Gupte, Nikhil; Kass, Nancy; Taylor, Holly; Ali, Joseph; Bhan, Anant; Aggarwal, Amita; Sisson, Stephen D; Kanchanaraksa, Sukon; McKenzie-White, Jane; McGready, John; Miotti, Paolo; Bollinger, Robert C

    2011-06-17

    Distance learning may be useful for building health research capacity. However, evidence that it can improve knowledge and skills in health research, particularly in resource-poor settings, is limited. We compared the impact and acceptability of teaching two distinct content areas, Biostatistics and Research Ethics, through either on-line distance learning format or traditional on-site training, in a randomized study in India. Our objective was to determine whether on-line courses in Biostatistics and Research Ethics could achieve similar improvements in knowledge, as traditional on-site, classroom-based courses. Volunteer Indian scientists were randomly assigned to one of two arms. Students in Arm 1 attended a 3.5-day on-site course in Biostatistics and completed a 3.5-week on-line course in Research Ethics. Students in Arm 2 attended a 3.5-week on-line course in Biostatistics and 3.5-day on-site course in Research Ethics. For the two course formats, learning objectives, course contents and knowledge tests were identical. Improvement in knowledge immediately and 3-months after course completion, compared to baseline. Baseline characteristics were similar in both arms (n = 29 each). Median knowledge score for Biostatistics increased from a baseline of 49% to 64% (p < 0.001) 3 months after the on-site course, and from 48% to 63% (p = 0.009) after the on-line course. For the on-site Research Ethics course, median score increased from 69% to 83% (p = 0.005), and for the on-line Research Ethics course from 62% to 80% (p < 0.001). Three months after the course, median gains in knowledge scores remained similar for the on-site and on-line platforms for both Biostatistics (16% vs. 12%; p = 0.59) and Research Ethics (17% vs. 13%; p = 0.14). On-line and on-site training formats led to marked and similar improvements of knowledge in Biostatistics and Research Ethics. This, combined with logistical and cost advantages of on-line training, may make on-line courses particularly useful for expanding health research capacity in resource-limited settings.

  7. A Systematic Review of Reporting Tools Applicable to Sexual and Reproductive Health Programmes: Step 1 in Developing Programme Reporting Standards

    PubMed Central

    Ali, Moazzam; Chandra-Mouli, Venkatraman; Tran, Nhan; Gülmezoglu, A. Metin

    2015-01-01

    Background Complete and accurate reporting of programme preparation, implementation and evaluation processes in the field of sexual and reproductive health (SRH) is essential to understand the impact of SRH programmes, as well as to guide their replication and scale-up. Objectives To provide an overview of existing reporting tools and identify core items used in programme reporting with a focus on programme preparation, implementation and evaluation processes. Methods A systematic review was completed for the period 2000–2014. Reporting guidelines, checklists and tools, irrespective of study design, applicable for reporting on programmes targeting SRH outcomes, were included. Two independent reviewers screened the title and abstract of all records. Full texts were assessed in duplicate, followed by data extraction on the focus, content area, year of publication, validation and description of reporting items. Data was synthesized using an iterative thematic approach, where items related to programme preparation, implementation and evaluation in each tool were extracted and aggregated into a consolidated list. Results Out of the 3,656 records screened for title and abstracts, full texts were retrieved for 182 articles, out of which 108 were excluded. Seventy-four full text articles corresponding to 45 reporting tools were retained for synthesis. The majority of tools were developed for reporting on intervention research (n = 15), randomized controlled trials (n = 8) and systematic reviews (n = 7). We identified a total of 50 reporting items, across three main domains and corresponding sub-domains: programme preparation (objective/focus, design, piloting); programme implementation (content, timing/duration/location, providers/staff, participants, delivery, implementation outcomes), and programme evaluation (process evaluation, implementation barriers/facilitators, outcome/impact evaluation). Conclusions Over the past decade a wide range of tools have been developed to improve the reporting of health research. Development of Programme Reporting Standards (PRS) for SRH can fill a significant gap in existing reporting tools. This systematic review is the first step in the development of such standards. In the next steps, we will draft a preliminary version of the PRS based on the aggregate list of identified items, and finalize the tool using a consensus process among experts and user-testing. PMID:26418859

  8. Obtaining subjects’ consent to publish identifying personal information: current practices and identifying potential issues

    PubMed Central

    2013-01-01

    Background In studies publishing identifying personal information, obtaining consent is regarded as necessary, as it is impossible to ensure complete anonymity. However, current journal practices around specific points to consider when obtaining consent, the contents of consent forms and how consent forms are managed have not yet been fully examined. This study was conducted to identify potential issues surrounding consent to publish identifying personal information. Methods Content analysis was carried out on instructions for authors and consent forms developed by academic journals in four fields (as classified by Journal Citation Reports): medicine general and internal, genetics and heredity, pediatrics, and psychiatry. An online questionnaire survey of editors working for journals that require the submission of consent forms was also conducted. Results Instructions for authors were reviewed for 491 academic journals (132 for medicine general and internal, 147 for genetics and heredity, 100 for pediatrics, and 112 for psychiatry). Approximately 40% (203: 74 for medicine general and internal, 31 for genetics and heredity, 58 for pediatrics, and 40 for psychiatry) stated that subject consent was necessary. The submission of consent forms was required by 30% (154) of the journals studied, and 10% (50) provided their own consent forms for authors to use. Two journals mentioned that the possible effects of publication on subjects should be considered. Many journal consent forms mentioned the difficulties in ensuring complete anonymity of subjects, but few addressed the study objective, the subjects’ right to refuse consent and the withdrawal of consent. The main reason for requiring the submission of consent forms was to confirm that consent had been obtained. Conclusion Approximately 40% of journals required subject consent to be obtained. However, differences were observed depending on the fields. Specific considerations were not always documented. There is a need to address issues around the study objective, subjects’ right to refuse consent and the withdrawal of consent. Whether responsibility for ensuring that the consent form has been signed lies with publishers also needs to be discussed. PMID:24267590

  9. Reduced Nicotine Content Expectancies Affect Initial Responses to Smoking.

    PubMed

    Mercincavage, Melissa; Smyth, Joshua M; Strasser, Andrew A; Branstetter, Steven A

    2016-10-01

    We sought to determine if negative responses to reduced nicotine content (RNC) cigarettes during open-label trials result from smokers' (negative) expectancies. We examined the effects of nicotine content description - independent of actual nicotine content - on subjective responses (craving reduction, withdrawal suppression, mood changes, and sensory ratings) and smoking behaviors (topography measures and carbon monoxide [CO] boost). Thirty-six 12-hour-abstinent daily smokers completed a 3-session crossover trial. During each session, participants smoked their preferred brand cigarette - blinded and described as containing "usual," "low," and "very low" nicotine content - through a topography device and completed CO and subjective response assessments. Although nicotine content was identical, compared to the "usual" content cigarette, participants experienced less craving reduction after smoking the "very low" nicotine cigarette, and rated its smoke as weaker (p < .05). Participants took shallower puffs of the "low" nicotine cigarette (p < .05), and rated the "low" and "very low" nicotine cigarettes as weaker and too mild (p < .01). Negative responses to RNC cigarettes may be due, in part, to negative expectancies about using cigarettes containing less nicotine. In this context, RNC cigarette marketing and labeling are likely important considerations if a federal nicotine reduction policy is initiated.

  10. Development of Three-Dimensional Object Completion in Infancy

    ERIC Educational Resources Information Center

    Soska, Kasey C.; Johnson, Scott P.

    2008-01-01

    Three-dimensional (3D) object completion was investigated by habituating 4- and 6-month-old infants (n = 24 total) with a computer-generated wedge stimulus that pivoted 15[degrees], providing only a limited view. Two displays, rotating 360[degrees], were then shown: a complete, solid volume and an incomplete, hollow form composed only of the sides…

  11. Arts Education in Grades 6 through 9: A National Survey of Arts Teachers and Supervisors. Research Report 84.

    ERIC Educational Resources Information Center

    Crane, Valerie

    A national survey of 1,320 arts teachers and 165 supervisors was undertaken to assist in identifying content areas and developing content objectives for an instructional television series on visual art, music, drama, and dance for students in grades 6 through 9. The objectives of the survey were to assess teaching practices in arts education in…

  12. An Objective Method of Measuring Psychological States Associated With Changes in Neural Function: Content Analysis of Verbal Behavior.

    ERIC Educational Resources Information Center

    Gottschalk, Louis A.

    This paper examines the use of content analysis of speech in the objective recording and measurement of changes in emotional and cognitive function of humans in whom natural or experimental changes in neural status have occurred. A brief description of the data gathering process, details of numerous physiological effects, an anxiety scale, and a…

  13. PRIA 21-Day Content Screen Worksheet

    EPA Pesticide Factsheets

    Under PRIA 3, EPA has 21 days after it receives the application and the fee to conduct an initial screen of the application’s contents for completeness and for the applicant to make any necessary corrections.

  14. A Distributed Cache Update Deployment Strategy in CDN

    NASA Astrophysics Data System (ADS)

    E, Xinhua; Zhu, Binjie

    2018-04-01

    The CDN management system distributes content objects to the edge of the internet to achieve the user's near access. Cache strategy is an important problem in network content distribution. A cache strategy was designed in which the content effective diffusion in the cache group, so more content was storage in the cache, and it improved the group hit rate.

  15. Understanding Malaysian Pre-Service Teachers Mathematical Content Knowledge and Pedagogical Content Knowledge

    ERIC Educational Resources Information Center

    Leong, Kwan Eu; Meng, Chew Cheng; Rahim, Suzieleez Syrene Abdul

    2015-01-01

    This article seeks to present findings from the analysis of the TEDS-M reports on the mathematical content knowledge (MCK) and pedagogical content knowledge (PCK) of the pre-service teachers in Malaysia. The main objective of this study was to investigate the level of teaching knowledge attained by the Malaysian pre-service primary and secondary…

  16. A Website for Astronomy Education and Outreach

    NASA Astrophysics Data System (ADS)

    Impey, C.; Danehy, A.

    2017-09-01

    Teach Astronomy is a free, open access website designed for formal and informal learners of astronomy. The site features: an online textbook complete with quiz questions and a glossary; over ten thousand images; a curated collection of the astronomy articles in Wikipedia; a complete video lecture course; a video Frequently Asked Questions tool; and other materials provided by content partners. Clustering algorithms and an interactive visual interface allow users to browse related content. This article reviews the features of the website and how it can be used.

  17. The complete mitochondrial genome of Endangered fish Huso dauricus (Acipenseriformes: Acipenseridae).

    PubMed

    Lu, Cuiyun; Gu, Ying; Li, Chao; Cheng, Lei; Sun, Xiaowen

    2016-01-01

    In this study, we sequenced and obtained the complete mitochondrial genome of the Kaluga (Huso dauricus) for the first time. The circular genome (16,691 bp in length) contained 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and 1 control region. The overall base composition of the novel mitogenome is 30.39% for A, 24.18% for T, 29.27% for C, 16.15% for G. AT content (54.57%) is higher than the GC content.

  18. Development and Validation of the Eyelash Satisfaction Questionnaire

    PubMed Central

    Dang, Jeff; Cole, Jason C.; Burgess, Somali M.; Yang, Min; Daniels, Selena R.; Walt, John G.

    2016-01-01

    Background Patient-reported outcome (PRO) measures have been used to assess treatment benefit in a variety of therapeutic areas and are now becoming increasingly important in aesthetic research. Objectives The objective of the current study was to develop and validate a new PRO measure (Eyelash Satisfaction Questionnaire [ESQ]) to assess satisfaction with eyelash prominence. Methods The content of the questionnaire (including conceptual framework and questionnaire items) was generated by review of literature, participant interviews, and expert opinion. Cognitive interviews were conducted to pilot test the questionnaire. Psychometric properties of the questionnaire were examined in a combined sample of participants (n = 970) completing Internet- (n = 909) and paper-based (n = 61) versions. Item- and domain-level properties were examined using modern and classical psychometrics. Results Content-based analysis of qualitative data demonstrated the presence of 3 distinct domains (Length, Fullness, Overall Satisfaction; Confidence, Attractiveness, and Professionalism; and Daily Routine). Initial confirmatory factor analysis (CFA) results of 23 items revealed insufficient model-data fit (comparative fit index [CFI] of 0.86 and a non-normed fit index [NNFI] of 0.82). A revised model using 9 items (3 per domain) achieved appropriate fit (CFI of 0.99 and NNFI of 0.97). Analyses revealed measurement equivalence across the Internet- and paper-based versions. The 3 ESQ domains had strong internal consistency reliability (Cronbach's α [range] = 0.919-0.976) and adequate convergent and discriminant validity. Conclusions The ESQ was found to be a reliable and valid PRO measure for assessing satisfaction with eyelash prominence. Level of Evidence: 3 Therapeutic PMID:26691738

  19. The metallicity spread and the age-metallicity relation of ω Centauri

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

    Villanova, S.; Geisler, D.; Gratton, R. G.

    2014-08-20

    ω Centauri is a peculiar globular cluster formed by a complex stellar population. To investigate it, we studied 172 stars belonging to the five SGBs that we can identify in our photometry, in order to measure their [Fe/H] content as well as estimate their age dispersion and the age-metallicity relation. The first important result is that all of these SGBs have a distribution in metallicity with a spread that exceeds the observational errors and typically displays several peaks that indicate the presence of several subpopulations. We were able to identify at least six of them based on their mean [Fe/H]more » content. These metallicity-based subpopulations are seen to varying extents in each of the five SGBs. Taking advantage of the age sensitivity of the SGB, we showed that, first of all, at least half of the subpopulations have an age spread of at least 2 Gyr. Then, we obtained an age-metallicity relation that is the most complete to date for this cluster. Interpretation of the age-metallicity relation is not straightforward, but it is possible that the cluster (or what we can call its progenitor) was initially composed of two populations with different metallicities. Because of their age, it is very unlikely that the most metal-rich derives from the most metal-poor by some kind of chemical evolution process, so they can be assumed to be two independent primordial objects, or perhaps two separate parts of a single larger object, that merged in the past to form the present-day cluster.« less

  20. Visual body recognition in a prosopagnosic patient.

    PubMed

    Moro, V; Pernigo, S; Avesani, R; Bulgarelli, C; Urgesi, C; Candidi, M; Aglioti, S M

    2012-01-01

    Conspicuous deficits in face recognition characterize prosopagnosia. Information on whether agnosic deficits may extend to non-facial body parts is lacking. Here we report the neuropsychological description of FM, a patient affected by a complete deficit in face recognition in the presence of mild clinical signs of visual object agnosia. His deficit involves both overt and covert recognition of faces (i.e. recognition of familiar faces, but also categorization of faces for gender or age) as well as the visual mental imagery of faces. By means of a series of matching-to-sample tasks we investigated: (i) a possible association between prosopagnosia and disorders in visual body perception; (ii) the effect of the emotional content of stimuli on the visual discrimination of faces, bodies and objects; (iii) the existence of a dissociation between identity recognition and the emotional discrimination of faces and bodies. Our results document, for the first time, the co-occurrence of body agnosia, i.e. the visual inability to discriminate body forms and body actions, and prosopagnosia. Moreover, the results show better performance in the discrimination of emotional face and body expressions with respect to body identity and neutral actions. Since FM's lesions involve bilateral fusiform areas, it is unlikely that the amygdala-temporal projections explain the relative sparing of emotion discrimination performance. Indeed, the emotional content of the stimuli did not improve the discrimination of their identity. The results hint at the existence of two segregated brain networks involved in identity and emotional discrimination that are at least partially shared by face and body processing. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Online Continuing Education for Expanding Clinicians' Roles in Breastfeeding Support.

    PubMed

    Edwards, Roger A; Colchamiro, Rachel; Tolan, Ellen; Browne, Susan; Foley, Mary; Jenkins, Lucia; Mainello, Kristen; Vallu, Rohith; Hanley, Lauren E; Boisvert, Mary Ellen; Forgit, Julie; Ghiringhelli, Kara; Nordstrom, Christina

    2015-11-01

    Lack of health professional support is an important variable affecting mothers' achievement of breastfeeding goals. Online continuing education is a recognized pathway for disseminating content for improving clinicians' knowledge and supporting efforts to change practices. At the time we developed our project, free, accredited continuing education for physicians related to breastfeeding management that could be easily accessed using portable devices (via tablets/smartphones) was not available. Such resources were in demand, especially for facilities pursuing designation through the Baby-Friendly Hospital Initiative. We assembled a government, academic, health care provider, and professional society partnership to create such a tutorial that would address the diverse content needed for supporting breastfeeding mothers postdischarge in the United States. Our 1.5-hour-long continuing medical and nursing education was completed by 1606 clinicians (1172 nurses [73%] and 434 physicians [27%]) within 1 year. More than 90% of nurses and over 98% of physicians said the tutorial achieved its 7 learning objectives related to breastfeeding physiology, broader factors in infant feeding decisions and practices, the American Academy of Pediatrics' policy statement, and breastfeeding management/troubleshooting. Feedback received from the tutorial led to the creation of a second tutorial consisting of another 1.5 hours of continuing medical and nursing education related to breast examination and assessment prior to delivery, provision of anticipatory guidance to pregnant women interested in breastfeeding, maternity care practices that influence breastfeeding outcomes, breastfeeding preterm infants, breastfeeding's role in helping address disparities, and dispelling common myths. The tutorials contribute to achievement of 8 Healthy People 2020 Maternal, Infant and Child Health objectives. © The Author(s) 2015.

  2. "Knowing What You Don't Know": Language Insight in Semantic Dementia.

    PubMed

    Savage, Sharon A; Piguet, Olivier; Hodges, John R

    2015-01-01

    Reduced insight commonly occurs in dementia and can be specific to one area of functioning. Despite recent models identifying a role for semantic memory, little investigation of insight has been conducted in semantic dementia (SD), with patients often described as being aware of their language problems. This study aims to investigate language insight in SD. Twenty-two SD (n = 11 severe, n = 11 mild-moderate) and 9 nonfluent primary progressive aphasic patients completed three experimental language tasks to assess knowledge and awareness of certain words. Skills in evaluating language were tested by comparing performance ratings on the Cookie Theft task with objective scoring. Awareness regarding the existence and previous use of certain words was tested using two additional tasks. While SD patients were as accurate as nonfluent patients in rating their own performance on the Cookie Theft immediately following the task, they were significantly poorer at evaluating the same content re-recorded, or other examples of poor language. Compared to nonfluent patients, severe SD patients also made more errors identifying previously known low frequency words. Lastly, when tested on labels for specific aspects of an object, only SD patients made errors regarding the existence, or their past knowledge, of certain words. SD patients show a general awareness of their language impairments, but have difficulty evaluating language content. These difficulties adversely affect the ability to reflect upon current and past language skills producing an under-awareness of language deficits. This mild, secondary form of anosognosia appears to increase with greater levels of semantic impairment.

  3. Teacher students' dilemmas when teaching science through inquiry

    NASA Astrophysics Data System (ADS)

    Krämer, Philipp; Nessler, Stefan H.; Schlüter, Kirsten

    2015-09-01

    Background: Inquiry-based science education (IBSE) is suitable to teach scientific contents as well as to foster scientific skills. Similar conclusions are drawn by studies with respect to scientific literacy, motivational aspects, vocabulary knowledge, conceptual understandings, critical thinking, and attitudes toward science. Nevertheless, IBSE is rarely adopted in schools. Often barriers for teachers account for this lack, with the result that even good teachers struggle to teach science as inquiry. More importantly, studies indicate that several barriers and constraints could be ascribed to problems teacher students have at the university stage. Purpose: The purpose of this explorative investigation is to examine the problems teacher students have when teaching science through inquiry. In order to draw a holistic picture of these problems, we identified problems from three different points of view leading to the research question: What problems regarding IBSE do teacher students have from an objective, a subjective, and a self-reflective perspective? Design & method: Using video analysis and observation tools as well as qualitative content analysis and open questionnaires we identified problems from each perspective. Results: The objectively stated problems comprise the lack of essential features of IBSE especially concerning 'Supporting pupils' own investigations' and 'Guiding analysis and conclusions.' The subjectively perceived problems comprise concerns about 'Teachers' abilities' and 'Pupils' abilities,' 'Differentiated instruction' and institutional frame 'Conditions' while the self-reflectively noticed problems mainly comprise concerns about 'Allowing inquiry,' 'Instructional Aspects,' and 'Pupils' behavior.' Conclusions: Each of the three different perspectives provides plenty of problems, partially overlapping, partially complementing one another, and partially revealing completely new problems. Consequently, teacher educators have to consider these three perspectives.

  4. Jet flames of a refuse derived fuel

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

    Weber, Roman; Kupka, Tomasz; Zajac, Krzysztof

    This paper is concerned with combustion of a refuse derived fuel in a small-scale flame. The objective is to provide a direct comparison of the RDF flame properties with properties of pulverized coal flames fired under similar boundary conditions. Measurements of temperature, gas composition (O{sub 2}, CO{sub 2}, CO, NO) and burnout have demonstrated fundamental differences between the coal flames and the RDF flames. The pulverized coals ignite in the close vicinity of the burner and most of the combustion is completed within the first 300 ms. Despite the high volatile content of the RDF, its combustion extends far intomore » the furnace and after 1.8 s residence time only a 94% burnout has been achieved. This effect has been attributed not only to the larger particle size of fluffy RDF particles but also to differences in RDF volatiles if compared to coal volatiles. Substantial amounts of oily tars have been observed in the RDF flames even though the flame temperatures exceeded 1300 C. The presence of these tars has enhanced the slagging propensity of RDF flames and rapidly growing deposits of high carbon content have been observed. (author)« less

  5. Development and field testing of a smartphone "App" for tinnitus management.

    PubMed

    Henry, James A; Thielman, Emily; Zaugg, Tara; Kaelin, Christine; Choma, Christie; Chang, Bill; Hahn, Shira; Fuller, Bret

    2017-10-01

    This study's objective was to develop and test a smartphone app that supports learning and using coping skills for managing tinnitus. The app's content was based on coping skills that are taught as a part of progressive tinnitus management (PTM). The study involved three phases: (1) develop a prototype app and conduct usability testing; (2) conduct two focus groups to obtain initial feedback from individuals representing potential users; and (3) conduct a field study to evaluate the app, with three successive groups of participants. Participants were adults with bothersome tinnitus. For Phase 2, two focus groups were attended by a total of 17 participants. Phase 3 involved three consecutive rounds of participants: five from the focus groups followed by two rounds with 10 participants each who had not seen the app previously. In both the focus groups and field studies, participants responded favourably to the content. Certain features, however, were deemed too complex. Completion of this project resulted in the development and testing of the delivery of PTM coping skills via a smartphone app. This new approach has the potential to improve access to coping skills for those with bothersome tinnitus.

  6. Teach Astronomy: An Online Resource for Introductory Astronomy Courses and Informal Learners

    NASA Astrophysics Data System (ADS)

    Austin, Carmen; Impey, C. D.; Hardegree-Ullman, K.; Patikkal, A.; Ganesan, N.

    2013-01-01

    Teach Astronomy (www.teachastronomy.com) is a new, free online resource—a teaching tool for non-science major astronomy courses and a reference guide for lifelong learners interested in the subject. Digital content available includes: a comprehensive introductory astronomy textbook by Chris Impey, Wikipedia astronomy articles, images from Astronomy Picture of the Day archives and AstroPix database, two to three minute topical video clips by Chris Impey, podcasts from 365 Days of Astronomy archives, and an RSS feed of astronomy news from Science Daily. Teach Astronomy features an original technology called the Wikimap to cluster, display, and navigate site search results. Motivation behind the development of Teach Astronomy includes steep increases in textbook prices, the rapid adoption by students and the public of digital resources, and the modern capabilities of digital technology. Recent additions to Teach Astronomy include: AstroPix images—from some of the most advanced observatories and complete with metadata, mobile device functionality, links to WikiSky where users can see the location of astronomical objects in the sky, and end of chapter textbook review questions. Next in line for development are assignments for classroom use. We present suggestions for utilizing the rich content and features of the web site.

  7. Chemical and biological methods to evaluate the availability of heavy metals in soils of the Siena urban area (Italy).

    PubMed

    Nannoni, Francesco; Protano, Giuseppe

    2016-10-15

    A biogeochemistry field study was conducted in the Siena urban area (Italy) with the main objective of establishing the relationship between available amounts of heavy metals in soil assessed by a chemical method (soil fractionation) and bioavailability assessed by a biological method (bioaccumulation in earthworm tissues). The total content of traffic-related (Cd, Cu, Pb, Sb, Zn) and geogenic (Co, Cr, Ni, U) heavy metals in uncontaminated and contaminated soils and their concentrations in soil fractions and earthworms were used for this purpose. The bioavailability of heavy metals assessed by earthworms did not always match the availability defined by soil fractionation. Earthworms were a good indicator to assess the bioavailability of Pb and Sb in soil, while due to physiological mechanisms of regulation and excretion, Cd, Cu and Zn tissue levels in these invertebrates gave misleading estimates of their bioavailable pool. No relationship was identified between chemical and biological availability for the geogenic heavy metals, characterized by a narrow range of total contents in soil. The study highlighted that chemical and biological methods should be combined to provide more complete information about heavy element bioavailability in soils. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Identification of genes in anonymous DNA sequences. Annual performance report, February 1, 1991--January 31, 1992

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

    Fields, C.A.

    1996-06-01

    The objective of this project is the development of practical software to automate the identification of genes in anonymous DNA sequences from the human, and other higher eukaryotic genomes. A software system for automated sequence analysis, gm (gene modeler) has been designed, implemented, tested, and distributed to several dozen laboratories worldwide. A significantly faster, more robust, and more flexible version of this software, gm 2.0 has now been completed, and is being tested by operational use to analyze human cosmid sequence data. A range of efforts to further understand the features of eukaryoyic gene sequences are also underway. This progressmore » report also contains papers coming out of the project including the following: gm: a Tool for Exploratory Analysis of DNA Sequence Data; The Human THE-LTR(O) and MstII Interspersed Repeats are subfamilies of a single widely distruted highly variable repeat family; Information contents and dinucleotide compostions of plant intron sequences vary with evolutionary origin; Splicing signals in Drosophila: intron size, information content, and consensus sequences; Integration of automated sequence analysis into mapping and sequencing projects; Software for the C. elegans genome project.« less

  9. 27 CFR 24.202 - Dried fruit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... exclusive of pulp). Pure dry sugar may be used for sweetening. After complete fermentation or complete fermentation and sweetening, the finished product may not have a total solids content that exceeds 35 degrees...

  10. Object migration and authentication. [in computer operating systems design

    NASA Technical Reports Server (NTRS)

    Gligor, V. D.; Lindsay, B. G.

    1979-01-01

    The paper presents a mechanism permitting a type manager to fabricate a migrated object representation which can be entrusted to other subsystems or transmitted outside of the control of a local computer system. The migrated object representation is signed by the type manager in such a way that the type manager's signature cannot be forged and the manager is able to authenticate its own signature. Subsequently, the type manager can retrieve the migrated representation and validate its contents before reconstructing the object in its original representation. This facility allows type managers to authenticate the contents of off-line or network storage and solves problems stemming from the hierarchical structure of the system itself.

  11. A New Take on an Old Square

    ERIC Educational Resources Information Center

    Richardson, Janessa; Bachman, Rachel M.

    2017-01-01

    This article describes a preservice teacher's imaginative exploration of completing the square through a process of reasoning and sense making. She recounts historical perspectives and her own discoveries in the process of completing the square. Through this process of sense making, she engaged with the content standard of completing the square to…

  12. Evaluating Changes in Climate Literacy among Middle and High School Students who Participate in Climate Change Education Modules

    NASA Astrophysics Data System (ADS)

    DeWaters, J.; Powers, S.; Dhaniyala, S.; Small, M.

    2012-12-01

    Middle school (MS) and high school (HS) teachers have developed and taught instructional modules that were created through their participation in Clarkson University's NASA-funded Project-Based Global Climate Change Education project. A quantitative survey was developed to help evaluate the project's impact on students' climate literacy, which includes content knowledge as well as affective and behavioral attributes. Content objectives were guided primarily by the 2009 document, Climate Literacy: The Essential Principles of Climate Sciences. The survey was developed according to established psychometric principles and methodologies in the sociological and educational sciences which involved developing and evaluating a pool of survey items, adapted primarily from existing climate surveys and questionnaires; preparing, administering, and evaluating two rounds of pilot tests; and preparing a final instrument with revisions informed by both pilot assessments. The resulting survey contains three separate subscales: cognitive, affective, and behavioral, with five self-efficacy items embedded within the affective subscale. Cognitive items use a multiple choice format with one correct response; non-cognitive items use a 5-point Likert-type scale with options generally ranging from "strongly agree" to "strongly disagree" (affective), or "almost always" to "hardly ever" (behavioral). Three versions of the survey were developed and administered using an on-line Zoomerang™ platform to college students/adults; HS students; and MS students, respectively. Instrument validity was supported by using items drawn from existing surveys, by reviewing/applying prior research in climate literacy, and through comparative age-group analysis. The internal consistency reliability of each subscale, as measured by Cronbach's alpha, ranges from 0.78-0.86 (cognitive), 0.87-0.89 (affective) and 0.84-0.85 (behavioral), all satisfying generally accepted criteria for internal reliability of educational surveys. MS and HS students completed the on-line survey prior to and at least 3 weeks following participation in one of the newly developed project-based climate change modules. Surveys were completed anonymously. In all, 9 HS and 3 MS teachers successfully completed the educational programming and assessment protocol in AY2012, yielding 200 HS and 227 MS matched pre/post climate literacy surveys. Both groups of students demonstrated significant gains in climate-related content knowledge (p<<0.001) and affect (p<0.01). MS students also experienced significant gains in their climate-related self-efficacy (p=0.03), with no significant change in self-efficacy for HS students and no change in either group on the behavioral subscale. Post-scores were remarkably similar for the two groups of students; reported as percent of maximum attainable score for HS/MS students: 59%/58%, knowledge; 65%/64%, affect; 71%/72%, self-efficacy, and 63%/62%, behavior. The presentation will include a description of the development and content of the climate literacy survey used in this research, as well the interpretation of specific pre/post changes in participating MS and HS students relative to the content of and approach used in the project-based modules.

  13. Examining a knowledge domain: Interactive visualization of the Geographic Information Science and Technology Body of Knowledge 1

    NASA Astrophysics Data System (ADS)

    Stowell, Marilyn Ruth

    This research compared the effectiveness and performance of interactive visualizations of the GIS&T Body of Knowledge 1. The visualizations were created using Processing, and display the structure and content of the Body of Knowledge using various spatial layout methods: the Indented List, Tree Graph, treemap and Similarity Graph. The first three methods utilize the existing hierarchical structure of the BoK text, while the fourth method (Similarity Graph) serves as a jumping off point for exploring content-based visualizations of the BoK. The following questions have guided the framework of this research: (1) Which of the spatial layouts is most effective for completing tasks related to the GIS&T; BoK overall? How do they compare to each other in terms of performance? (2) Is one spatial layout significantly more or less effective than others for completing a particular cognitive task? (3) Is the user able to utilize the BoK as a basemap or reference system and make inferences based on BoK scorecard overlays? (4) Which design aspects of the interface assist in carrying out the survey objectives? Which design aspects of the application detract from fulfilling the objectives? To answer these questions, human subjects were recruited to participate in a survey, during which they were assigned a random spatial layout and were asked questions about the BoK based on their interaction with the visualization tool. 75 users were tested, 25 for each spatial layout. Statistical analysis revealed that there were no statistically significant differences between means for overall accuracy when comparing the three visualizations. In looking at individual questions, Tree Graph and Indented List yielded statistically significant higher scores for questions regarding the structure of the Body of Knowledge, as compared to the treemap. There was a significant strong positive correlation between the time taken to complete the survey and the final survey score. This correlation was particularly strong with treemap, possibly confirming the steeper learning curve with the more complex layout. Users were asked for feedback on the perceived "ease" of using the interface, and though few users said the interface was easy to use, there was a positive correlation between perceived "ease" and overall score. Qualitative feedback revealed that the external controls on the interface were not inviting to use, and the interface overall was not intuitive. Additional human subjects were recruited from the professional GIS community to participate in testing remotely. These results weren't significant due to small sample size, but helped to verify the feedback and results from the controlled testing.

  14. 10 CFR 1003.44 - Contents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Contents. 1003.44 Section 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is the...

  15. 10 CFR 1003.44 - Contents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Contents. 1003.44 Section 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is the...

  16. 10 CFR 1003.44 - Contents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contents. 1003.44 Section 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is the...

  17. 10 CFR 501.122 - Contents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction for...

  18. 10 CFR 501.122 - Contents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction for...

  19. 10 CFR 501.122 - Contents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction for...

  20. 10 CFR 501.122 - Contents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction for...

  1. 10 CFR 1003.44 - Contents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Contents. 1003.44 Section 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is the...

  2. Content of Curriculum in Physical Education Teacher Education: Expectations of Undergraduate Physical Education Students

    ERIC Educational Resources Information Center

    Spittle, Michael; Spittle, Sharna

    2016-01-01

    This study explored the perceptions of university physical education students of the importance of physical education curriculum content areas and how those perceptions related to the reasons for course choice and motivation. Physical education degree students (n = 188) completed measures of their perceptions of physical education content areas,…

  3. 10 CFR § 1003.54 - Contents.

    Code of Federal Regulations, 2010 CFR

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.54 Section § 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances...

  4. 10 CFR § 1003.24 - Contents.

    Code of Federal Regulations, 2010 CFR

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.24 Section § 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or...

  5. 10 CFR 501.122 - Contents.

    Code of Federal Regulations, 2010 CFR

    2007-01-01

    ... 10 Energy 4 2007-01-01 2007-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction for...

  6. 10 CFR 1003.44 - Contents.

    Code of Federal Regulations, 2010 CFR

    2007-01-01

    ... 10 Energy 4 2007-01-01 2007-01-01 false Contents. 1003.44 Section 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is the...

  7. 10 CFR § 1003.75 - Contents.

    Code of Federal Regulations, 2010 CFR

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.75 Section § 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all relevant facts pertaining to the circumstances,...

  8. 10 CFR 501.122 - Contents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction for...

  9. 10 CFR 1003.44 - Contents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Contents. 1003.44 Section 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is the...

  10. Creating an Internal Content Management System

    ERIC Educational Resources Information Center

    Sennema, Greg

    2004-01-01

    In this article, the author talks about an internal content management system that they have created at Calvin College. It is a hybrid of CMS and intranet that organizes Web site content and a variety of internal tools to help librarians complete their daily tasks. Hobbes is a Web-based tool that uses Common Gateway Interface (CGI) scripts written…

  11. The Importance and Use of Targeted Content Knowledge with Scaffolding Aid in Educational Simulation Games

    ERIC Educational Resources Information Center

    Tsai, Fu-Hsing; Kinzer, Charles; Hung, Kuo-Hsun; Chen, Cheng-Ling Alice; Hsu, I-Ying

    2013-01-01

    While most current educational simulation games provide learners with gameplay experience to motivate learning, there is often a lack of focus on ensuring that the desired content knowledge is actually learned. Students may focus on completing game activities without learning the targeted content knowledge, thus negating the desired learning…

  12. Interoperability Gap Challenges for Learning Object Repositories & Learning Management Systems

    ERIC Educational Resources Information Center

    Mason, Robert T.

    2011-01-01

    An interoperability gap exists between Learning Management Systems (LMSs) and Learning Object Repositories (LORs). Learning Objects (LOs) and the associated Learning Object Metadata (LOM) that is stored within LORs adhere to a variety of LOM standards. A common LOM standard found in LORs is the Sharable Content Object Reference Model (SCORM)…

  13. Evaluating the parent-adolescent communication toolkit: Usability and preliminary content effectiveness of an online intervention.

    PubMed

    Toombs, Elaine; Unruh, Anita; McGrath, Patrick

    2018-01-01

    This study aimed to assess the Parent-Adolescent Communication Toolkit, an online intervention designed to help improve parent communication with their adolescents. Participant preferences for two module delivery systems (sequential and unrestricted module access) were identified. Usability assessment of the PACT intervention was completed using pre-test and posttest comparisons. Usability data, including participant completion and satisfaction ratings were examined. Parents ( N  =   18) of adolescents were randomized to a sequential or unrestricted chapter access group. Parent participants completed pre-test measures, the PACT intervention and posttest measures. Participants provided feedback for the intervention to improve modules and provided usability ratings. Adolescent pre- and posttest ratings were evaluated. Usability ratings were high and parent feedback was positive. The sequential module access groups rated the intervention content higher and completed more content than the unrestricted chapter access group, indicating support for the sequential access design. Parent mean posttest communication scores were significantly higher ( p  <   .05) than pre-test scores. No significant differences were detected for adolescent participants. Findings suggest that the Parent-Adolescent Communication Toolkit has potential to improve parent-adolescent communication but further effectiveness assessment is required.

  14. Feasibility of the Participation and Activity Inventory for Children and Youth (PAI-CY) and Young Adults (PAI-YA) with a visual impairment: a pilot study.

    PubMed

    Elsman, Ellen Bernadette Maria; van Nispen, Ruth Marie Antoinette; van Rens, Gerardus Hermanus Maria Bartholomeus

    2017-05-11

    Having a visual impairment affects quality of life, daily functioning and participation. To assess rehabilitation needs of visually impaired children and young adults, the Participation and Activity Inventory for Children and Youth (PAI-CY) and Young Adults (PAI-YA) were developed. The PAI-CY comprises four questionnaires for different age categories: 0-2 years, 3-6 years, 7-12 years and 13-17 years. This pilot study assesses the feasibility and acceptability of the PAI-CY and PAI-YA, and the relevance of the content of the questionnaires. In addition to the regular admission procedure, the PAI-CY and PAI-YA were completed by 30 participants (six per questionnaire). For the PAI-CY, parents completed the questionnaire online prior to admission. From age 7 years onwards, children completed the questionnaire face-to-face with a rehabilitation professional during the admission procedure. Young adults completed the PAI-YA online. Subsequently, participants and professionals administered an evaluation form. Overall, 85% of the parents rated all aspects of the PAI-CY neutral to positive, whereas 100% of all children and young adults were neutral to positive on all aspects, except for the duration to complete. The main criticism of professionals was that they were unable to identify actual rehabilitation needs using the questionnaires. Minor adjustments were recommended for the content of questions. Parents, children and young adults were mostly satisfied with the questionnaires, however, professionals suggested some changes. The adaptations made should improve satisfaction with content, clarification of questions, and satisfaction with the questionnaires in compiling a rehabilitation plan. Although face and content validity has been optimized, a larger field study is taking place to further develop and evaluate the questionnaires.

  15. Platinum Group Metal Recycling Technology Development - Final Report

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

    Lawrence Shore

    BASF Catalysts LLC, formerly Engelhard Corporation, has completed a project to recover Pt from PEM fuel cell membrane electrode assemblies. The project, which began in 2003, has met the project objective of an environmentally-friendly, cost-effective method for recovery of platinum without release of hydrogen fluoride. This has been achieved using a combination of milling, dispersion and acid leaching. 99% recovery of Pt was achieved, and this high yield can be scaled up using one vessel for a single leach and rinse. Leaching was been successfully achieved using a 10% solids level, double the original target. At this solids content, themore » reagent and utility costs represent ~0.35% of the Pt value of a lot, using very conservative assumptions. The main cost of the process is capital depreciation, followed by labor.« less

  16. Qualitative Analysis of Student Perceptions Comparing Team-based Learning and Traditional Lecture in a Pharmacotherapeutics Course.

    PubMed

    Remington, Tami L; Bleske, Barry E; Bartholomew, Tracy; Dorsch, Michael P; Guthrie, Sally K; Klein, Kristin C; Tingen, Jeffrey M; Wells, Trisha D

    2017-04-01

    Objective. To qualitatively compare students' attitudes and perceptions regarding team-based learning (TBL) and lecture. Design. Students were exposed to TBL and lecture in an elective pharmacotherapeutics course in a randomized, prospective, cross-over design. After completing the course, students provided their attitudes and perceptions through a written self-reflection and narrative questions on the end-of-course evaluation. Student responses were reviewed using a grounded theory coding method. Assessment. Students' responses yielded five major themes: impact of TBL on learning, perceptions about TBL learning methods, changes in approaches to learning, building skills for professional practice, and enduring challenges. Overall, students report TBL enhances their learning of course content (knowledge and application), teamwork skills, and lifelong learning skills. Conclusion. Students' attitudes and perceptions support TBL as a viable pedagogy for teaching pharmacotherapeutics.

  17. Qualitative Analysis of Student Perceptions Comparing Team-based Learning and Traditional Lecture in a Pharmacotherapeutics Course

    PubMed Central

    Bleske, Barry E.; Bartholomew, Tracy; Dorsch, Michael P.; Guthrie, Sally K.; Klein, Kristin C.; Tingen, Jeffrey M.; Wells, Trisha D.

    2017-01-01

    Objective. To qualitatively compare students’ attitudes and perceptions regarding team-based learning (TBL) and lecture. Design. Students were exposed to TBL and lecture in an elective pharmacotherapeutics course in a randomized, prospective, cross-over design. After completing the course, students provided their attitudes and perceptions through a written self-reflection and narrative questions on the end-of-course evaluation. Student responses were reviewed using a grounded theory coding method. Assessment. Students’ responses yielded five major themes: impact of TBL on learning, perceptions about TBL learning methods, changes in approaches to learning, building skills for professional practice, and enduring challenges. Overall, students report TBL enhances their learning of course content (knowledge and application), teamwork skills, and lifelong learning skills. Conclusion. Students’ attitudes and perceptions support TBL as a viable pedagogy for teaching pharmacotherapeutics. PMID:28496275

  18. Semantic Expression and Execution of B2B Contracts on Multimedia Content

    NASA Astrophysics Data System (ADS)

    Rodríguez-Doncel, Víctor; Delgado, Jaime

    Business to business commerce of audiovisual material can be governed by electronic contracts, in the same way as digital licenses govern business to consumer transactions. The digital licenses for end users have been expressed either in proprietary formats or in standard Rights Expression Languages and they can be seen as the electronic replacement of distribution contracts and end user licenses. However, these languages fail to replace the rest of the contracts agreed along the complete Intellectual Property value chain. To represent their corresponding electronic counterpart licenses, a schema based on the standard eContracts and the Media Value Chain Ontology is presented here. It has been conceived to deal with a broader set of parties, to handle typical clauses found in the audiovisual market contracts, and to govern every transaction performed on IP objects.

  19. EMAS statement: benign accountability or wishful thinking? Insights from the Greek EMAS registry.

    PubMed

    Skouloudis, Antonis; Jones, Keith; Sfakianaki, Eleni; Lazoudi, Eugenia; Evangelinos, Konstantinos

    2013-10-15

    Do organizations certified under the Eco-Management and Audit Scheme (EMAS) effectively discharge their environmental accountability through their statements? Is the EMAS statement a step forward for the transparency of environmental management and the empowerment of organizational stakeholders' decision-making? Drawing from the Greek EMAS registry we apply an evaluation method for the completeness and materiality of environmental statements. While the latest version of the EMAS Regulation has introduced a set of forward-looking - yet challenging - improvements, the application of the standard should be closely examined. With this in mind, the key objective of this research note is to provide - from a descriptive standpoint - insights on the content of EMAS-based environmental accountability and a basis for future research as well as fruitful policy debate. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Light Water Breeder Reactor fuel rod design and performance characteristics (LWBR Development Program)

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

    Campbell, W.R.; Giovengo, J.F.

    1987-10-01

    Light Water Breeder Reactor (LWBR) fuel rods were designed to provide a reliable fuel system utilizing thorium/uranium-233 mixed-oxide fuel while simultaneously minimizing structural material to enhance fuel breeding. The fuel system was designed to be capable of operating successfully under both load follow and base load conditions. The breeding objective required thin-walled, low hafnium content Zircaloy cladding, tightly spaced fuel rods with a minimum number of support grid levels, and movable fuel rod bundles to supplant control rods. Specific fuel rod design considerations and their effects on performance capability are described. Successful completion of power operations to over 160 percentmore » of design lifetime including over 200 daily load follow cycles has proven the performance capability of the fuel system. 68 refs., 19 figs., 44 tabs.« less

  1. Adolescent Health Behavior, Contentment in School, and Academic Achievement

    ERIC Educational Resources Information Center

    Kristjansson, Alfgeir Logi; Sigfusdottir, Inga Dora; Allegrante, John P.; Helgason, Asgeir R.

    2009-01-01

    Objectives: To examine the association between health behavior indicators, school contentment, and academic achievement. Methods: Structural equation modeling with 5810 adolescents. Results: Our model explained 36% of the variance in academic achievement and 24% in school contentment. BMI and sedentary lifestyle were negatively related to school…

  2. Setting Priorities Among Educational Objectives.

    ERIC Educational Resources Information Center

    Sutjipto, Sudijarto; And Others

    This publication is intended to aid educational planners in developing nations in translating national goals and aspirations into educational objectives and in establishing and quantifying priorities among educational objectives. Much of the content is based on a model for setting educational objectives that was developed in Indonesia in 1972. The…

  3. Content-based image exploitation for situational awareness

    NASA Astrophysics Data System (ADS)

    Gains, David

    2008-04-01

    Image exploitation is of increasing importance to the enterprise of building situational awareness from multi-source data. It involves image acquisition, identification of objects of interest in imagery, storage, search and retrieval of imagery, and the distribution of imagery over possibly bandwidth limited networks. This paper describes an image exploitation application that uses image content alone to detect objects of interest, and that automatically establishes and preserves spatial and temporal relationships between images, cameras and objects. The application features an intuitive user interface that exposes all images and information generated by the system to an operator thus facilitating the formation of situational awareness.

  4. Cartoon versus traditional self-study handouts for medical students: CARTOON randomized controlled trial.

    PubMed

    Junhasavasdikul, Detajin; Sukhato, Kanokporn; Srisangkaew, Suthan; Theera-Ampornpunt, Nawanan; Anothaisintawee, Thunyarat; Dellow, Alan

    2017-08-01

    The objective of this study is to compare the effectiveness of a "cartoon-style" handout with a "traditional-style" handout in a self-study assignment for preclinical medical students. Third-year medical students (n = 93) at the Faculty of Medicine Ramathibodi Hospital, Mahidol University, took a pre-learning assessment of their knowledge of intercostal chest drainage. They were then randomly allocated to receive either a "cartoon-style" or a "traditional-style" handout on the same topic. After studying these over a 2-week period, students completed a post-learning assessment and estimated their levels of reading completion. Of the 79 participants completing the post-learning test, those in the cartoon-style group achieved a score 13.8% higher than the traditional-style group (p = 0.018). A higher proportion of students in the cartoon-style group reported reading ≥75% of the handout content (70.7% versus 42.1%). In post-hoc analyses, students whose cumulative grade point averages (GPA) from previous academic assessments were in the middle and lower range achieved higher scores with the cartoon-style handout than with the traditional one. In the lower-GPA group, the use of a cartoon-style handout was independently associated with a higher score. Students given a cartoon-style handout reported reading more of the material and achieved higher post-learning test scores than students given a traditional handout.

  5. H2S and volatile fatty acids elimination by biofiltration: clean-up process for biogas potential use.

    PubMed

    Ramírez-Sáenz, D; Zarate-Segura, P B; Guerrero-Barajas, C; García-Peña, E I

    2009-04-30

    In the present work, the main objective was to evaluate a biofiltration system for removing hydrogen sulfide (H(2)S) and volatile fatty acids (VFAs) contained in a gaseous stream from an anaerobic digestor (AD). The elimination of these compounds allowed the potential use of biogas while maintaining the methane (CH(4)) content throughout the process. The biodegradation of H(2)S was determined in the lava rock biofilter under two different empty bed residence times (EBRT). Inlet loadings lower than 200 g/m(3)h at an EBRT of 81 s yielded a complete removal, attaining an elimination capacity (EC) of 142 g/m(3)h, whereas at an EBRT of 31 s, a critical EC of 200 g/m(3)h was reached and the EC obtained exhibited a maximum value of 232 g/m(3)h. For 1500 ppmv of H(2)S, 99% removal was maintained during 90 days and complete biodegradation of VFAs was observed. A recovery of 60% as sulfate was obtained due to the constant excess of O(2) concentration in the system. Acetic and propionic acids as a sole source of carbon were also evaluated in the bioreactor at different inlet loadings (0-120 g/m(3)h) obtaining a complete removal (99%) for both. Microcosms biodegradation experiments conducted with VFAs demonstrated that acetic acid provided the highest biodegradation rate.

  6. Subjective and objective characteristics of altered consciousness during epileptic seizures.

    PubMed

    Campora, Nuria; Kochen, Silvia

    2016-02-01

    Conscious states are inner states and processes of awareness. These states are by definition subjective. We analyzed subjective and objective characteristics of alteration of consciousness (AOC) during epileptic seizures, including its involvement in both the level of awareness and subjective content of consciousness. We evaluated AOC using the Consciousness Seizure Scale, the Ictal Consciousness Inventory, and a new structured survey developed by our group: the Seizure Perception Survey, which incorporates patients' subjective experiences before and after they watch a video-electroencephalographic recording of their own seizure. We included 35 patients (105 seizures) with drug-resistant epilepsy. Most seizures caused profound AOC. The content of consciousness was lower during temporal seizures with profound AOC. We uncovered a correlation between the subjective perception and objective duration of a seizure using the Seizure Perception Survey regarding memory; the patients had a better recall of ictal onset during wakefulness regardless of the epileptogenic zone, laterality, or magnitude of AOC. Nonetheless, the recovery of memory at the end of a seizure took more time in patients who showed greater AOC, less vivid content of consciousness, or a longer seizure. For 85% of the patients, this was the first time they were able to view their own seizures. The majority of the patients requested to view them again because this procedure allowed them to compare the recordings with their own memories and emotions during a seizure and to verify the real duration of the seizure. Alteration of consciousness is one of the most dramatic clinical manifestations of epilepsy. Usually, practitioners or relatives assume that the patients with AOC may not have any knowledge on their seizures. In this study, however, we found that most patients with AOC had a fairly accurate perception of the duration of a seizure and retained their memory of ictal onset. In contrast, for the majority of the patients, watching their own seizure was an extremely positive experience, and most patients stated that they were surprised as well as glad to view what really happened, without expressing negative opinions. Inclusion of subjective characteristics of AOC into the analysis yielded complete assessment of various dimensions of consciousness and therefore allowed us to gain a more detailed understanding of consciousness. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Energy-Efficient Hosting Rich Content from Mobile Platforms with Relative Proximity Sensing

    PubMed Central

    Baek, Sung Hoon

    2017-01-01

    In this paper, we present a tiny networked mobile platform, termed Tiny-Web-Thing (T-Wing), which allows the sharing of data-intensive content among objects in cyber physical systems. The object includes mobile platforms like a smartphone, and Internet of Things (IoT) platforms for Human-to-Human (H2H), Human-to-Machine (H2M), Machine-to-Human (M2H), and Machine-to-Machine (M2M) communications. T-Wing makes it possible to host rich web content directly on their objects, which nearby objects can access instantaneously. Using a new mechanism that allows the Wi-Fi interface of the object to be turned on purely on-demand, T-Wing achieves very high energy efficiency. We have implemented T-Wing on an embedded board, and present evaluation results from our testbed. From the evaluation result of T-Wing, we compare our system against alternative approaches to implement this functionality using only the cellular or Wi-Fi (but not both), and show that in typical usage, T-Wing consumes less than 15× the energy and is faster by an order of magnitude. PMID:28786942

  8. 21-Day Content Screen

    EPA Pesticide Factsheets

    Under PRIA, EPA has 21 days after it receives the pesticide application and the fee to conduct an initial screen of the application’s contents for completeness and for the applicant to make necessary corrections. This page provides the checklists we use.

  9. Facilitated Psychiatric Advance Directives: A Randomized Trial of an Intervention to Foster Advance Treatment Planning Among Persons with Severe Mental Illness

    PubMed Central

    Swanson, Jeffrey W.; Swartz, Marvin S.; Elbogen, Eric B.; Van Dorn, Richard A.; Ferron, Joelle; Wagner, H. Ryan; McCauley, Barbara J.; Kim, Mimi

    2013-01-01

    Objective Studies show a high potential demand for psychiatric advance directives but low completion rates. The authors conducted a randomized study of a structured, manualized intervention to facilitate completion of psychiatric advance directives. Method A total of 469 patients with severe mental illness were randomly assigned to a facilitated psychiatric advance directive session or a control group that received written information about psychiatric advance directives and referral to resources in the public mental health system. Completion of an advance directive, its structure and content, and its short-term effects on working alliance and treatment satisfaction were recorded. Results Sixty-one percent of participants in the facilitated session completed an advance directive or authorized a proxy decision maker, compared with only 3% of control group participants. Psychiatrists rated the advance directives as highly consistent with standards of community practice. Most participants used the advance directive to refuse some medications and to express preferences for admission to specific hospitals and not others, although none used an advance directive to refuse all treatment. At 1-month follow-up, participants in the facilitated session had a greater working alliance with their clinicians and were more likely than those in the control group to report receiving the mental health services they believed they needed. Conclusions The facilitation session is an effective method of helping patients complete psychiatric advance directives and ensuring that the documents contain useful information about patients’ treatment preferences. Achieving the promise of psychiatric advance directives may require system-level policies to embed facilitation of these instruments in usual-care care settings. PMID:17074946

  10. Overcoming Barriers: Adolescents’ Experiences Using a Mobile Phone Dietary Assessment App

    PubMed Central

    Svensson, Åsa; Magnusson, Maria

    2016-01-01

    Background The use of new technology has the potential to increase participation rates in dietary studies and improve the validity of collected dietary data. However, to evaluate the usability of developed dietary methods, qualitative studies of participants’ experiences and perceptions are needed. Objective To explore adolescents’ experiences using a newly developed mobile phone dietary assessment app, with a focus on factors that could affect their recording of dietary intake. Methods Focus group interviews were conducted with 75 participants who had used a newly developed mobile phone dietary assessment app in a quantitative evaluation study. The interviews were analyzed using qualitative content analysis and the theoretical framework of Self Determination Theory was applied. Results The adolescents’ use of the mobile phone dietary assessment app was characterized by their struggle to overcome several perceived barriers. Facilitators that helped adolescents complete the method were also identified. Motivation was found to be an important facilitator, and intrinsically motivated participants completed the method because they found it fun to use. The autonomous extrinsically motivated participants completed the method for the greater good, in order to contribute to the study. The controlled extrinsically motivated participants completed the method to get a reward or avoid punishment. Amotivated participants did not complete the method. More motivated participants were assumed to be more able to overcome barriers and needed less facilitators. Conclusions Future studies that examine the recording of food intake should include systematic efforts that aim to minimize identified barriers and promote identified facilitators. Further research should specifically aim at studying methods for (and effects of) increasing intrinsic motivation by supporting autonomy, competence, and relatedness among adolescents asked to participate in dietary studies. PMID:27473462

  11. An investigation of visual selection priority of objects with texture and crossed and uncrossed disparities

    NASA Astrophysics Data System (ADS)

    Khaustova, Dar'ya; Fournier, Jérôme; Wyckens, Emmanuel; Le Meur, Olivier

    2014-02-01

    The aim of this research is to understand the difference in visual attention to 2D and 3D content depending on texture and amount of depth. Two experiments were conducted using an eye-tracker and a 3DTV display. Collected fixation data were used to build saliency maps and to analyze the differences between 2D and 3D conditions. In the first experiment 51 observers participated in the test. Using scenes that contained objects with crossed disparity, it was discovered that such objects are the most salient, even if observers experience discomfort due to the high level of disparity. The goal of the second experiment is to decide whether depth is a determinative factor for visual attention. During the experiment, 28 observers watched the scenes that contained objects with crossed and uncrossed disparities. We evaluated features influencing the saliency of the objects in stereoscopic conditions by using contents with low-level visual features. With univariate tests of significance (MANOVA), it was detected that texture is more important than depth for selection of objects. Objects with crossed disparity are significantly more important for selection processes when compared to 2D. However, objects with uncrossed disparity have the same influence on visual attention as 2D objects. Analysis of eyemovements indicated that there is no difference in saccade length. Fixation durations were significantly higher in stereoscopic conditions for low-level stimuli than in 2D. We believe that these experiments can help to refine existing models of visual attention for 3D content.

  12. Content and Knowledge Management in a Digital Library and Museum.

    ERIC Educational Resources Information Center

    Yeh, Jian-Hua; Chang, Jia-Yang; Oyang, Yen-Jen

    2000-01-01

    Discusses the design of the National Taiwan University Digital Library and Museum that addresses both content and knowledge management. Describes a two-tier repository architecture that facilitates content management, includes an object-oriented model to facilitate the management of temporal information, and eliminates the need to manually…

  13. Supporting Content Learning for English Learners

    ERIC Educational Resources Information Center

    Bauer, Eurydice B.; Manyak, Patrick C.; Cook, Crystal

    2010-01-01

    In this column, the three authors address the teaching of ELs within the content areas. Specifically, they highlight the difference between having language and content objectives, utilizing small-group work to maximize involvement, and inclusion of beginning English speakers into the learning process. Currently there is a gap of 36 points between…

  14. Teaching Consumer Education. Delta Pi Epsilon Rapid Reader No. 2.

    ERIC Educational Resources Information Center

    Graf, David

    This teaching guide provides secondary business teachers with ideas for teaching consumer education and assistance in strengthening the course content and methodology. Content is presented in four parts. Part 1 provides an overview of consumer education and covers the teacher, course objectives, content areas, and teaching-learning strategies…

  15. From Content to Practice: Sharing Educational Practice in Edu-Sharing

    ERIC Educational Resources Information Center

    Klebl, Michael; Kramer, Bernd J.; Zobel, Annett

    2010-01-01

    For technology-enhanced learning, the idea of "learning objects" transfers the technologies of content management, methods of software engineering and principles of open access to educational resources. This paper reports on CampusContent, a research project and competence centre for e-learning at FernUniversitat in Hagen that designed…

  16. Responses of inulin content and inulin yield of Jerusalem artichoke genotypes to seasonal environments

    USDA-ARS?s Scientific Manuscript database

    Seasonal variation (e.g. temperature and photoperiod) between growing seasons might affect inulin content and inulin yield of Jerusalem artichoke. However, there is limited information on genotypic response to seasons for inulin content and inulin yield. The objective of this study was to investig...

  17. 34 CFR 34.17 - Content of decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Content of decision. 34.17 Section 34.17 Education Office of the Secretary, Department of Education ADMINISTRATIVE WAGE GARNISHMENT § 34.17 Content of... findings, analysis, and conclusions regarding objections raised to the existence or amount of the debt; (3...

  18. Intelligent Discovery for Learning Objects Using Semantic Web Technologies

    ERIC Educational Resources Information Center

    Hsu, I-Ching

    2012-01-01

    The concept of learning objects has been applied in the e-learning field to promote the accessibility, reusability, and interoperability of learning content. Learning Object Metadata (LOM) was developed to achieve these goals by describing learning objects in order to provide meaningful metadata. Unfortunately, the conventional LOM lacks the…

  19. The Effect of General Objectives Defined by Behavioral Objectives on Achievement in a College Zoology Course.

    ERIC Educational Resources Information Center

    Rushin, John W.; Baller, William

    1981-01-01

    Tests the effect of developmental level objectives on student achievement and efficiency in a zoology course. These objectives were found to have no significant effect on achievement, but they did significantly increase student efficiency in learning the content material of the module. (Author)

  20. Developing Learning Objectives for Accounting Ethics Using Bloom's Taxonomy

    ERIC Educational Resources Information Center

    Kidwell, Linda A.; Fisher, Dann G.; Braun, Robert L.; Swanson, Diane L.

    2013-01-01

    The purpose of our article is to offer a set of core knowledge learning objectives for accounting ethics education. Using Bloom's taxonomy of educational objectives, we develop learning objectives in six content areas: codes of ethical conduct, corporate governance, the accounting profession, moral development, classical ethics theories, and…

  1. Increasing Text Comprehension and Graphic Note Taking Using a Partial Graphic Organizer

    ERIC Educational Resources Information Center

    Robinson, Daniel H.; Katayama, Andrew D.; Beth, Alicia; Odom, Susan; Hsieh, Ya-Ping; Vanderveen, Arthur

    2006-01-01

    In 3 quasi-experiments using intact classrooms and 1 true experiment using random assignment, students completed partially complete graphic organizers (GOs) or studied complete GOs that covered course content. The partial task led to increased overall examination performance in all experiments. Also, the authors measured students' note-taking…

  2. Complete genome sequence of ‘Candidatus Liberibacter africanus’

    USDA-ARS?s Scientific Manuscript database

    The complete genome sequence of ‘Candidatus Liberibacter africanus’ (Laf), strain ptsapsy, was obtained by an Illumina HiSeq 2000. The Laf genome comprises 1,192,232 nucleotides, 34.5% GC content, 1,141 predicted coding sequences, 44 tRNAs, 3 complete copies of ribosomal RNA genes (16S, 23S and 5S) ...

  3. Effects of calcium oxide treatment at varying moisture concentrations on the chemical composition, in situ degradability, in vitro digestibility and gas production kinetics of anaerobically stored corn stover.

    PubMed

    Shi, H T; Cao, Z J; Wang, Y J; Li, S L; Yang, H J; Bi, Y L; Doane, P H

    2016-08-01

    The objective of this study was to determine the optimum conditions for calcium oxide (CaO) treatment of anaerobically stored corn stover by in situ and in vitro methods. Four ruminally cannulated, non-lactating, non-pregnant Holstein cows were used to determine the in situ effective degradabilities of dry matter (ISDMD), organic matter (ISOMD), neutral detergent fibre (ISNDFD), in vitro organic matter disappearance (IVOMD) and gas production in 72 h (GP72h ) of corn stover. A completely randomized design involving a 3 × 3 factorial arrangement was adopted. Ground corn stover was treated with different levels of CaO (3%, 5% and 7% of dry stover) at varying moisture contents (40%, 50% and 60%) and stored under anaerobic conditions for 15 days before analysis. Compared with untreated corn stover, the CaO-treated stover had increased ash and calcium (Ca) contents but decreased aNDF and OM contents. The moisture content, CaO level and their interaction affected (p < 0.01) the content of aNDF, ash and OM, and the ratio of aNDF/OM. The greatest ISDMD, ISOMD and ISNDFD were observed when stover was treated with 7% CaO and 60% moisture, while no differences (p > 0.01) in these in situ degradability parameters were observed between the stover treated with 5% CaO at 60% moisture content and those treated with 7% CaO at 60% moisture content. Corn stover treated with 5% CaO at 50% moisture had the maximum IVOMD and GP72 h among the treatments, and there was no difference (p > 0.01) between 50% and 60% moisture. Results from this study suggested that 5% CaO applied at 60% moisture could be an effective and economical treatment combination. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

  4. 10 CFR § 205.83 - Contents.

    Code of Federal Regulations, 2010 CFR

    2016-01-01

    ... 10 Energy 3 2016-01-01 2016-01-01 false Contents. § 205.83 Section § 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act or transaction that is the subject of the...

  5. 10 CFR § 1003.44 - Contents.

    Code of Federal Regulations, 2010 CFR

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.44 Section § 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts pertaining to the act or transaction that is...

  6. 10 CFR § 501.122 - Contents.

    Code of Federal Regulations, 2010 CFR

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 501.122 Section § 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be pertinent to the act or transaction...

  7. Technological Pedagogical Content Knowledge and Teaching Poetry: Preparing Preservice Teachers to Integrate Content with VoiceThread Technology

    ERIC Educational Resources Information Center

    Carlson, David Lee; Archambault, Leanna

    2013-01-01

    Although there is a vast research base on the literacy practices of adolescents and the issues surrounding the integration of technology despite current widespread access to tools and the Internet (Cuban, 2003), very little has been completed on the attempts of teacher educators to integrate technology within a specific content area to prepare…

  8. Evaluation of Content-Matched Range Monitoring Queries over Moving Objects in Mobile Computing Environments.

    PubMed

    Jung, HaRim; Song, MoonBae; Youn, Hee Yong; Kim, Ung Mo

    2015-09-18

    A content-matched (CM) rangemonitoring query overmoving objects continually retrieves the moving objects (i) whose non-spatial attribute values are matched to given non-spatial query values; and (ii) that are currently located within a given spatial query range. In this paper, we propose a new query indexing structure, called the group-aware query region tree (GQR-tree) for efficient evaluation of CMrange monitoring queries. The primary role of the GQR-tree is to help the server leverage the computational capabilities of moving objects in order to improve the system performance in terms of the wireless communication cost and server workload. Through a series of comprehensive simulations, we verify the superiority of the GQR-tree method over the existing methods.

  9. VizieR Online Data Catalog: KiDS Survey for solar system objects mining (Mahlke+, 2018)

    NASA Astrophysics Data System (ADS)

    Mahlke, M.; Bouy, H.; Altieri, B.; Verdoes Kleijn, G.; Carry, B.; Bertin, E.; de Jong, J. T. A.; Kuijken, K.; McFarland, J.; Valentijn, E.

    2017-10-01

    Provided are the observations of the 28,290 SSO candidates recovered from the KiDS survey. The candidates are split up into two subsamples; the first contains 20,221 candidates with an estimated false-positive content of less than 0.05%. The second sample contains 8,069 candidates with only three observations each or close to bright stars, with an estimated false-positive content of approximately 24%. Provided are the recovered positions in right ascension and declination, the observation epochs, the calculated proper motions, the magnitudes, the observation bands, and the object name and expected visual magnitude if the object was matched to a SkyBoT object (entries are empty if no match was found). (2 data files).

  10. A qualitative examination of a new combined cognitive-behavioral and neuromuscular training intervention for juvenile fibromyalgia

    PubMed Central

    Kashikar-Zuck, Susmita; Tran, Susan T.; Barnett, Kimberly; Bromberg, Maggie H.; Strotman, Daniel; Sil, Soumitri; Thomas, Staci M.; Joffe, Naomi; Ting, Tracy V.; Williams, Sara E.; Myer, Gregory D.

    2015-01-01

    Objectives Adolescents with juvenile fibromyalgia (JFM) are typically sedentary despite recommendations for physical exercise, a key component of pain management. Interventions such as cognitive behavioral therapy (CBT) are beneficial but do not improve exercise participation. The objective of this study was to obtain preliminary information about the feasibility, safety, and acceptability of a new intervention - Fibromyalgia Integrative Training for Teens (FIT Teens), which combines CBT with specialized neuromuscular exercise training modified from evidence-based injury prevention protocols. Methods Participants were 17 adolescent females (ages 12–18) with JFM. Of these, 11 completed the 8-week (16-session) FIT Teens program in a small-group format with 3–4 patients per group. Patients provided detailed qualitative feedback via individual semi-structured interviews after treatment. Interview content was coded using thematic analysis. Interventionist feedback about treatment implementation was also obtained. Results The intervention was found to be feasible, well-tolerated, and safe for JFM patients. Barriers to enrollment (50% of those approached) included difficulties with transportation or time conflicts. Treatment completers enjoyed the group format and reported increased self-efficacy, strength, and motivation to exercise. Participants also reported decreased pain and increased energy levels. Feedback from participants and interventionists was incorporated into a final treatment manual to be used in a future trial. Discussion Results of this study provided initial support for the new FIT Teens program. An integrative strategy of combining pain coping skills via CBT enhanced with tailored exercise specifically designed to improve confidence in movement and improving activity participation holds promise in the management of JFM. PMID:25724022

  11. NASA Research Bearing on Jet Engine Reliability

    NASA Technical Reports Server (NTRS)

    Mason, S. S.; Ault, G. M.; Pinkel, B.

    1959-01-01

    Turbojet engine reliability has long been an intense interest to the military users of this type of aircraft propulsion. With the recent inauguration of commercial jet transport this subject has assumed a new dimension of importance. In January l96 the Lewis Research Center of the NASA (then the MACA) published the results of an extensive study on the factors that affect the opera- center dot tional reliability of turbojet engines (ref. 1). At that time the report was classified Confidential. In July l98 this report was declassified. It is thus appropriate at this time to present some of the highlights of the studies described in the NASA report. In no way is it intended to outline the complete contents of the report; rather it is hoped to direct attention to it among those who are center dot directly concerned with this problem. Since the publication of our study over three years ago, the NASA has completed a number of additional investigations that bear significantly on this center dot subject. A second object of this paper, therefore, is to summarize the results of these recent studies and to interpret their significance in relation to turbojet operational reliability.

  12. Evaluation of the acceptability of a CD-Rom as a health promotion tool for Inuit in Ottawa

    PubMed Central

    McShane, Kelly E.; Smylie, Janet K.; Hastings, Paul D.; Prince, Conrad; Siedule, Connie

    2013-01-01

    Background There are few health promotion tools for urban Inuit, and there is a specific dearth of evaluations on such tools. Objective The current study used a community-specific approach in the evaluation of a health promotion tool, based on an urban Inuit community's preferences of health knowledge sources and distribution strategies. In partnership with the Tungasuvvingat Inuit Family Health Team in Ottawa, a CD-Rom was developed featuring an Inuk Elder presenting prenatal health messages in both Inuktitut and English. Also, relevant evaluation materials were developed. Design Using a mixed methods approach, 40 participants completed interviews prior to viewing the CD-Rom and participated in a focus group at follow-up. Questionnaires were also completed pre- and post-viewing to assess changes between expectations and reactions in order to document acceptability. Results Significant increases were found on satisfaction, acceptability of medium and relevance of content ratings. Qualitative findings also included (a) interest, uncertainty and conditional interest prior to viewing; and (b) positive evaluations of the CD-Rom. Conclusions This suggests that CD-Rom technology has the potential for health promotion for urban Inuit, and the community-specific evaluation approach yielded useful information. PMID:23717816

  13. Detecting gait alterations due to concussion impairment with radar using information-theoretic techniques

    NASA Astrophysics Data System (ADS)

    Palmer, Jennifer; Bing, Kristin; Sharma, Amy; Greneker, Eugene; Selee, Teresa

    2011-06-01

    Several studies have shown that measuring changes in gait could provide an easier method of diagnosing and monitoring concussions. The purpose of this study was to measure radar signal returns to explore if differences in gait patterns between normal and "concussed" individuals could be identified from radar spectrogram data. Access to concussed individuals was not available during this feasibility study. Instead, based on research that demonstrated concussion impairment is equivalent to a blood alcohol content (BAC) of 0.05%, BAC impairment goggles were used to visually simulate a concussion. Both "impaired" and "not impaired" individuals were asked to complete only a motor skill task (walking) and then complete motor skill and cognitive skill (saying the months of the year in reverse order) tasks simultaneously. Results from the tests were analyzed using informationtheoretic (IT) techniques. IT algorithms were selected because of their potential to identify similarities and differences without having the requirement of a priori knowledge on an individual. To quantify results, two methods were incorporated: decision index, D(Q), analysis with receiver operating characteristic (ROC) curves and object-feature matrix clustering. Both techniques showed acceptable percent correctness in discriminating between normal and "impaired" individuals.

  14. Broadband set-top box using MAP-CA processor

    NASA Astrophysics Data System (ADS)

    Bush, John E.; Lee, Woobin; Basoglu, Chris

    2001-12-01

    Advances in broadband access are expected to exert a profound impact in our everyday life. It will be the key to the digital convergence of communication, computer and consumer equipment. A common thread that facilitates this convergence comprises digital media and Internet. To address this market, Equator Technologies, Inc., is developing the Dolphin broadband set-top box reference platform using its MAP-CA Broadband Signal ProcessorT chip. The Dolphin reference platform is a universal media platform for display and presentation of digital contents on end-user entertainment systems. The objective of the Dolphin reference platform is to provide a complete set-top box system based on the MAP-CA processor. It includes all the necessary hardware and software components for the emerging broadcast and the broadband digital media market based on IP protocols. Such reference design requires a broadband Internet access and high-performance digital signal processing. By using the MAP-CA processor, the Dolphin reference platform is completely programmable, allowing various codecs to be implemented in software, such as MPEG-2, MPEG-4, H.263 and proprietary codecs. The software implementation also enables field upgrades to keep pace with evolving technology and industry demands.

  15. Superplastic Forming/Adhesive Bonding of Aluminum (SPF/AB) Multi-Sheet Structures

    NASA Technical Reports Server (NTRS)

    Wagner, John A. (Technical Monitor); Will, Jeff D.; Cotton, James D.

    2003-01-01

    A significant fraction of airframe structure consists of stiffened panels that are costly and difficult to fabricate. This program explored a potentially lower-cost processing route for producing such panels. The alternative process sought to apply concurrent superplastic forming and adhesive bonding of aluminum alloy sheets. Processing conditions were chosen to balance adequate superplasticity of the alloy with thermal stability of the adhesive. As a first objective, an air-quenchable, superplastic aluminum-lithium alloy and a low-volatile content, low-viscosity adhesive with compatible forming/curing cycles were identified. A four-sheet forming pack was assembled which consisted of a welded two-sheet core separated from the face sheets by a layer of adhesive. Despite some preliminary success, of over 30 forming trials none was completely successful. The main problem was inadequate superplasticity in the heat-affected zones of the rib welds, which generally fractured prior to completion of the forming cycle. The welds are a necessary component in producing internal ribs by the 'four-sheet' process. Other challenges, such as surface preparation and adhesive bonding, were adequately solved. But without the larger issue of tearing at the weld locations, complex panel fabrication by SPF/AB does not appear viable.

  16. Teen CHAT: Development and Utilization of a Web-Based Intervention to Improve Physician Communication with Adolescents About Healthy Weight

    PubMed Central

    Bravender, Terrill; Tulsky, James A.; Farrell, David; Alexander, Stewart C.; Østbye, Truls; Lyna, Pauline; Dolor, Rowena J.; Coffman, Cynthia J.; Bilheimer, Alicia; Lin, Pao-Hwa; Pollak, Kathryn I.

    2013-01-01

    Objective To describe the theoretical basis, use, and satisfaction with Teen CHAT, an online educational intervention designed to improve physician-adolescent communication about healthy weight. Methods Routine health maintenance encounters between pediatricians and family practitioners and their overweight adolescent patients were audio recorded, and content was coded to summarize adherence with motivational interviewing techniques. An online educational intervention was developed using constructs from social cognitive theory and using personalized audio recordings. Physicians were randomized to the online intervention or not, and completed post-intervention surveys. Results Forty-six physicians were recruited, and 22 physicians were randomized to view the intervention website. The educational intervention took an average of 54 minutes to complete, and most physicians thought it was useful, that they would use newly acquired skills with their patients, and would recommend it to others. Fewer physicians thought it helped them address confidentiality issues with their adolescent patients. Conclusion The Teen CHAT online intervention shows potential for enhancing physician motivational interviewing skills in an acceptable and time-efficient manner. Practice Implications If found to be effective in enhancing motivational interviewing skills and changing adolescent weight-related behaviors, wide dissemination will be feasible and indicated. PMID:24021419

  17. Creation of a Tool for Assessing Knowledge in Evidence-Based Decision-Making in Practicing Health Care Providers.

    PubMed

    Spurr, Kathy; Dechman, Gail; Lackie, Kelly; Gilbert, Robert

    2016-01-01

    Evidence-based decision-making (EBDM) is the process health care providers (HCPs) use to identify and appraise potential evidence. It supports the integration of best research evidence with clinical expertise and patient values into the decision-making process for patient care. Competence in this process is essential to delivery of optimal care. There is no objective tool that assesses EBDM across HCP groups. This research aimed to develop a content valid tool to assess knowledge of the principles of evidence-based medicine and the EBDM process, for use with all HCPs. A Delphi process was used in the creation of the tool. Pilot testing established its content validity with the added benefit of evaluating HCPs' knowledge of EBDM. Descriptive statistics and multivariate mixed models were used to evaluate individual survey responses in total, as well as within each EBDM component. The tool consisted of 26 multiple-choice questions. A total of 12,884 HCPs in Nova Scotia were invited to participate in the web-based validation study, yielding 818 (6.3%) participants, 471 of whom completed all questions. The mean overall score was 68%. Knowledge in one component, integration of evidence with clinical expertise and patient preferences, was identified as needing development across all HCPs surveyed. A content valid tool for assessing HCP EBDM knowledge was created and can be used to support the development of continuing education programs to enhance EBDM competency.

  18. U.S. dental hygiene faculty perceptions of learner outcomes in distance education courses.

    PubMed

    Corum, Kathrine A; Gadbury-Amyot, Cynthia C; Johnson, Kerry; Strait, Tia M

    2014-04-01

    The purpose of this study was to determine perceptions of full-time, entry-level dental hygiene educators regarding the ability to achieve interaction in their distance education courses and the impact of interaction on learning outcomes. The specific interactions explored were student-instructor, student-content, and student-student. A survey was developed, pilot tested, revised, and mailed to 287 educators across the United States, generating an overall response rate of 22.3 percent. The majority of respondents perceived interaction to be achievable in their distance courses, to increase through technology, and to positively influence learning outcomes. Nearly 90 percent reported student-instructor interaction as achievable, 95.3 percent reported student-content interaction as achievable, and 79.7 percent reported student-student interaction as achievable. Learning outcomes were defined in this study as the student's achievement of course objectives and competencies at course completion. Approximately 81 percent of the respondents reported a positive influence from student-instructor interaction, 79.7 percent from student-content interaction, and 70.3 percent from student-student interaction. This study also examined which modalities were perceived as being most influential in achieving interaction. The results demonstrated a prevalence of discussion board posting in an environment in which numerous Web 2.0 tools are available and respondents were not as positive about their ability to achieve student-student interaction in the distance learning environment. The authors conclude that faculty development is critical in achieving quality outcomes in dental hygiene distance education courses.

  19. Detection of early changes in lung cell cytology by flow-systems analysis techniques. Progress report, July 1--December 31, 1977

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

    Steinkamp, J.A.; Hansen, K.M.; Wilson, J.S.

    1978-04-01

    This report summarizes ongoing experiments to develop cytological and biochemical indicators for measuring damage to respiratory tract cells exposed by inhalation of environmental toxic agents. The specific goal of this project is to apply flow cytometric methods to analyze and detect changes in lung epithelium as a function of exposure to toxic agents such as those associated with the production of synthetic fuels from oil shale and coal. The objectives during the past 6 months were to complete modifications to the multiparameter cell separator by adding a krypton laser with an output capability of specific wavelengths ranging from the uvmore » to the ir; analyze and separate lung cells based on their DNA content; evaluate some new fluorescent DNA and protein stains; and treat hamster lung cells with proteolytic enzymes for increasing cell yield. Future experiments will involve the continued analysis and characterization of exfoliated lung cells based primarily on cellular DNA content, protein, morphological features, and specific enzyme activities; quantitation of macrophage activity; exposure of hamsters to toxic agents such as oil shale particulates and ozone; and continued analysis of cells based on DNA content. As this new technology becomes adapted to analyzing respiratory tract cells, the measurement of physical and biochemical cell properties as a function of exposure to toxic agents will be increased. This analytical approach is designed to assist in the establishment of guidelines for estimating risks to exposed humans.« less

  20. Meeting the nutritional requirements of hospitalized patients: an interdisciplinary approach to hospital catering.

    PubMed

    Iff, S; Leuenberger, M; Rösch, S; Knecht, G; Tanner, B; Stanga, Z

    2008-12-01

    The study served to assure the quality of our catering, to locate problems, and to define further optimization measures at the Bern University Hospital. The main objective was to investigate whether the macronutrient and energy content of the hospital food complies with the nutritional value calculated from recipes as well as with the recommendations issued by the German Nutrition Society (DGE). Prospective, randomized, single-center quality study. Complete standard meals were analyzed over seven consecutive days for each seasonal menu plan in one year. The quantitative and qualitative chemical content of a randomly chosen menu was determined by an external laboratory. Sixty meals were analyzed. The amount of food served and the ratio of macronutrients contained in the food satisfactorily reflected all recipes. Not surprisingly, the energy and carbohydrate content of our meals was lower than in the German recommendations, because the report of the DGE is based on the sum of meals, snacks and beverages consumed over the whole day and not only on the main meals, as we analyzed. Periodic quality control is essential in order to meet recommendations and patients' expectations in hospital catering. Members of the catering service should undergo regularly repeated skills training, and continuous efforts should be made to ensure portion size for all delivered meals. Food provision in the hospital setting needs to be tailored to meet the demands of the different patient groups, to optimize nutritional support, and to minimize food waste.

  1. Analysis of aerobatic aircraft noise using the FAA's Integrated Noise Model

    DOT National Transportation Integrated Search

    2012-09-30

    This project has three main objectives. The first objective is to model noise from complete aerobatic routines for a range of aircraft. The second is to compare modeled and previously measured aircraft noise from complete aerobatic routines for a ran...

  2. Content validity and electronic PRO (ePRO) usability of the Lung Cancer Symptom Scale-Mesothelioma (LCSS-Meso) in mesothelioma patients.

    PubMed

    Gelhorn, Heather L; Skalicky, Anne M; Balantac, Zaneta; Eremenco, Sonya; Cimms, Tricia; Halling, Katarina; Hollen, Patricia J; Gralla, Richard J; Mahoney, Martin C; Sexton, Chris

    2018-07-01

    Obtaining qualitative data directly from the patient perspective enhances the content validity of patient-reported outcome (PRO) instruments. The objective of this qualitative study was to evaluate the content validity of the Lung Cancer Symptom Scale for Mesothelioma (LCSS-Meso) and its usability on an electronic device. A cross-sectional methodological study, using a qualitative approach, was conducted among patients recruited from four clinical sites. The primary target population included patients with pleural mesothelioma; data were also collected from patients with peritoneal mesothelioma on an exploratory basis. Semi-structured interviews were conducted consisting of concept elicitation, cognitive interviewing, and evaluation of electronic patient-reported outcome (ePRO) usability. Participants (n = 21) were interviewed in person (n = 9) or by telephone (n = 12); 71% were male with a mean age of 69 years (SD = 14). The most common signs and symptoms experienced by participants with pleural mesothelioma (n = 18) were shortness of breath, fluid build-up, pain, fatigue, coughing, and appetite loss. The most commonly described symptoms for those with peritoneal mesothelioma (n = 4) were bloating, changes in appetite, fatigue, fluid build-up, shortness of breath, and pain. Participants with pleural mesothelioma commonly described symptoms assessed by the LCSS-Meso in language consistent with the questionnaire and a majority understood and easily completed each of the items. The ePRO version was easy to use, and there was no evidence that the electronic formatting changed the way participants responded to the questions. Results support the content validity of the LCSS-Meso and the usability of the electronic format for use in assessing symptoms among patients with pleural mesothelioma.

  3. Were policies in Brazil effective to reducing trans fat from industrial origin in foods?

    PubMed Central

    Dias, Flávia da Silva Lima; Lima, Mário Ferreira; de Velasco, Patricia Coelho; Salles-Costa, Rosana; Sardinha, Fátima Lúcia de Carvalho; do Carmo, Maria das Graças Tavares

    2018-01-01

    ABSTRACT OBJECTIVE To determine the trans fatty acids content of processed foods frequently consumed by adults living in a Rio de Janeiro, Brazil, after the enactment of a mandatory trans fatty acids labelling policy. METHODS Between February 2014 and January 2015, a specifically dietary questionnaire was completed by 107 adults to assess the frequency of processed foods consumption. The most commonly consumed products from the survey, including vegetable oils, margarine, biscuits, snacks, cheese bread (pão de queijo), french fries, cheeseburger and ice cream, were then analyzed for their trans fatty acids content using gas chromatography with a flame ionization detector. RESULTS Differences in the levels of trans fatty acids were observed among 22 products analyzed, considering that trans fatty acids content ranged between 0.0 g/100 g in samples of cream cracker biscuit 1 and olive oil to 0.83 g/100 g in samples of cheeseburger (fast food), 0.51 g/100 g in samples of frozen pão de queijo and 12.92 g/100 g in samples of chocolate sandwich cookies with cream filling 2. The overall trans fatty acids content of the different samples of margarine brands was 0.20 g/100 g for brand 1 and 0.0 g/100 g for brand 2. These data are significantly lower than those observed in a survey conducted in 2003, when the regulation had been enacted. CONCLUSIONS Our data indicate that Brazilian regulation is very likely implicated in the observed drop in trans fatty acids of the most processed foods but has yet to eliminate them, which reinforces the urgent need to revise the legislation, since a minimum amount of trans fat does not mean that the food product does not contain this type of fat. PMID:29641658

  4. Optimization of parameters for enhanced oil recovery from enzyme treated wild apricot kernels.

    PubMed

    Rajaram, Mahatre R; Kumbhar, Baburao K; Singh, Anupama; Lohani, Umesh Chandra; Shahi, Navin C

    2012-08-01

    Present investigation was undertaken with the overall objective of optimizing the enzymatic parameters i.e. moisture content during hydrolysis, enzyme concentration, enzyme ratio and incubation period on wild apricot kernel processing for better oil extractability and increased oil recovery. Response surface methodology was adopted in the experimental design. A central composite rotatable design of four variables at five levels was chosen. The parameters and their range for the experiments were moisture content during hydrolysis (20-32%, w.b.), enzyme concentration (12-16% v/w of sample), combination of pectolytic and cellulolytic enzyme i.e. enzyme ratio (30:70-70:30) and incubation period (12-16 h). Aspergillus foetidus and Trichoderma viride was used for production of crude enzyme i.e. pectolytic and cellulolytic enzyme respectively. A complete second order model for increased oil recovery as the function of enzymatic parameters fitted the data well. The best fit model for oil recovery was also developed. The effect of various parameters on increased oil recovery was determined at linear, quadric and interaction level. The increased oil recovery ranged from 0.14 to 2.53%. The corresponding conditions for maximum oil recovery were 23% (w.b.), 15 v/w of the sample, 60:40 (pectolytic:cellulolytic), 13 h. Results of the study indicated that incubation period during enzymatic hydrolysis is the most important factor affecting oil yield followed by enzyme ratio, moisture content and enzyme concentration in the decreasing order. Enzyme ratio, incubation period and moisture content had insignificant effect on oil recovery. Second order model for increased oil recovery as a function of enzymatic hydrolysis parameters predicted the data adequately.

  5. Principals Judge Teachers by Their Teaching

    ERIC Educational Resources Information Center

    Nixon, Andy; Packard, Abbot; Dam, Margaret

    2013-01-01

    This quantitative study investigated the relationship between teacher dispositions, subject content knowledge, pedagogical content knowledge, and reasons that school principals recommend non-renewal of probationary teachers' contracts. Principals in the Southeastern Unites States completed an e-mailed survey. Two nonparametric tests,…

  6. The complete mitogenome of brown trout (Salmo trutta fario) and its phylogeny.

    PubMed

    Sahoo, Prabhati K; Singh, Lalit; Sharma, Lata; Kumar, Rohit; Singh, Vijay K; Ali, S; Singh, Atul K; Barat, Ashoktaru

    2016-11-01

    The complete mitochondrial genome of Salmo trutta fario, commonly known as brown trout, was sequenced using NGS technology. The mitochondrial genome size was determined to be 16 677 bp and composed of 13 protein-coding gene (PCG), 22 tRNAs, 2 rRNA genes, and 1 putative control region. The overall mitogenome composition of S. trutta fario is A: 28.13%, G: 16.44%, C: 29.47%, and T: 25.96% with A + T content of 54.09% and G + C content of 45.91%. The gene arrangement and the order are similar to other vertebrates. The phylogenetic tree constructed using 42 complete mitogenomes of Salmonidae fishes confirmed the position of the present species under the genus Salmo of subfamily Salmoninae. NGS platform was proved to be a rapid and time-saving technology to reveal complete mitogenomes.

  7. Social media use among patients and caregivers: a scoping review

    PubMed Central

    Hamm, Michele P; Chisholm, Annabritt; Shulhan, Jocelyn; Milne, Andrea; Scott, Shannon D; Given, Lisa M; Hartling, Lisa

    2013-01-01

    Objective To map the state of the existing literature evaluating the use of social media in patient and caregiver populations. Design Scoping review. Data sources Medline, CENTRAL, ERIC, PubMed, CINAHL Plus Full Text, Academic Search Complete, Alt Health Watch, Health Source, Communication and Mass Media Complete, Web of Knowledge and ProQuest (2000–2012). Study selection Studies reporting primary research on the use of social media (collaborative projects, blogs/microblogs, content communities, social networking sites, virtual worlds) by patients or caregivers. Data extraction Two reviewers screened studies for eligibility; one reviewer extracted data from relevant studies and a second performed verification for accuracy and completeness on a 10% sample. Data were analysed to describe which social media tools are being used, by whom, for what purpose and how they are being evaluated. Results Two hundred eighty-four studies were included. Discussion forums were highly prevalent and constitute 66.6% of the sample. Social networking sites (14.8%) and blogs/microblogs (14.1%) were the next most commonly used tools. The intended purpose of the tool was to facilitate self-care in 77.1% of studies. While there were clusters of studies that focused on similar conditions (eg, lifestyle/weight loss (12.7%), cancer (11.3%)), there were no patterns in the objectives or tools used. A large proportion of the studies were descriptive (42.3%); however, there were also 48 (16.9%) randomised controlled trials (RCTs). Among the RCTs, 35.4% reported statistically significant results favouring the social media intervention being evaluated; however, 72.9% presented positive conclusions regarding the use of social media. Conclusions There is an extensive body of literature examining the use of social media in patient and caregiver populations. Much of this work is descriptive; however, with such widespread use, evaluations of effectiveness are required. In studies that have examined effectiveness, positive conclusions are often reported, despite non-significant findings. PMID:23667163

  8. Content-Based Personalization Services Integrating Folksonomies

    NASA Astrophysics Data System (ADS)

    Musto, Cataldo; Narducci, Fedelucio; Lops, Pasquale; de Gemmis, Marco; Semeraro, Giovanni

    Basic content-based personalization consists in matching up the attributes of a user profile, in which preferences and interests are stored, with the attributes of a content object. The Web 2.0 (r)evolution has changed the game for personalization, from ‘elitary’ Web 1.0, written by few and read by many, to web content generated by everyone (user-generated content - UGC), since the role of people has evolved from passive consumers of information to that of active contributors.

  9. Mobile visual object identification: from SIFT-BoF-RANSAC to Sketchprint

    NASA Astrophysics Data System (ADS)

    Voloshynovskiy, Sviatoslav; Diephuis, Maurits; Holotyak, Taras

    2015-03-01

    Mobile object identification based on its visual features find many applications in the interaction with physical objects and security. Discriminative and robust content representation plays a central role in object and content identification. Complex post-processing methods are used to compress descriptors and their geometrical information, aggregate them into more compact and discriminative representations and finally re-rank the results based on the similarity geometries of descriptors. Unfortunately, most of the existing descriptors are not very robust and discriminative once applied to the various contend such as real images, text or noise-like microstructures next to requiring at least 500-1'000 descriptors per image for reliable identification. At the same time, the geometric re-ranking procedures are still too complex to be applied to the numerous candidates obtained from the feature similarity based search only. This restricts that list of candidates to be less than 1'000 which obviously causes a higher probability of miss. In addition, the security and privacy of content representation has become a hot research topic in multimedia and security communities. In this paper, we introduce a new framework for non- local content representation based on SketchPrint descriptors. It extends the properties of local descriptors to a more informative and discriminative, yet geometrically invariant content representation. In particular it allows images to be compactly represented by 100 SketchPrint descriptors without being fully dependent on re-ranking methods. We consider several use cases, applying SketchPrint descriptors to natural images, text documents, packages and micro-structures and compare them with the traditional local descriptors.

  10. Quality of internet-based decision aids for shoulder arthritis: what are patients reading?

    PubMed

    Somerson, Jeremy S; Bois, Aaron J; Jeng, Jeffrey; Bohsali, Kamal I; Hinchey, John W; Wirth, Michael A

    2018-04-11

    The objective of this study was to assess the source, quality, accuracy, and completeness of Internet-based information for shoulder arthritis. A web search was performed using three common Internet search engines and the top 50 sites from each search were analyzed. Information sources were categorized into academic, commercial, non-profit, and physician sites. Information quality was measured using the Health On the Net (HON) Foundation principles, content accuracy by counting factual errors and completeness using a custom template. After removal of duplicates and sites that did not provide an overview of shoulder arthritis, 49 websites remained for analysis. The majority of sites were from commercial (n = 16, 33%) and physician (n = 16, 33%) sources. An additional 12 sites (24%) were from an academic institution and five sites (10%) were from a non-profit organization. Commercial sites had the highest number of errors, with a five-fold likelihood of containing an error compared to an academic site. Non-profit sites had the highest HON scores, with an average of 9.6 points on a 16-point scale. The completeness score was highest for academic sites, with an average score of 19.2 ± 6.7 (maximum score of 49 points); other information sources had lower scores (commercial, 15.2 ± 2.9; non-profit, 18.7 ± 6.8; physician, 16.6 ± 6.3). Patient information on the Internet regarding shoulder arthritis is of mixed accuracy, quality, and completeness. Surgeons should actively direct patients to higher-quality Internet sources.

  11. Educational outcomes of the Harvard Medical School-Cambridge integrated clerkship: a way forward for medical education.

    PubMed

    Hirsh, David; Gaufberg, Elizabeth; Ogur, Barbara; Cohen, Pieter; Krupat, Edward; Cox, Malcolm; Pelletier, Stephen; Bor, David

    2012-05-01

    The authors report data from the Harvard Medical School-Cambridge Integrated Clerkship (CIC), a model of medical education in which students' entire third year consists of a longitudinal, integrated curriculum. The authors compare the knowledge, skills, and attitudes of students completing the CIC with those of students completing traditional third-year clerkships. The authors compared 27 students completing the first three years of the CIC (2004-2007) with 45 students completing clerkships at other Harvard teaching hospitals during the same period. At baseline, no significant between-group differences existed (Medical College Admission Test and Step 1 scores, second-year objective structured clinical examination [OSCE] performance, attitudes toward patient-centered care, and plans for future practice) in any year. The authors compared students' National Board of Medical Examiners Subject and Step 2 Clinical Knowledge scores, OSCE performance, perceptions of the learning environment, and attitudes toward patient-centeredness. CIC students performed as well as or better than their traditionally trained peers on measures of content knowledge and clinical skills. CIC students expressed higher satisfaction with the learning environment, more confidence in dealing with numerous domains of patient care, and a stronger sense of patient-centeredness. CIC students are at least as well as and in several ways better prepared than their peers. CIC students also demonstrate richer perspectives on the course of illness, more insight into social determinants of illness and recovery, and increased commitment to patients. These data suggest that longitudinal integrated clerkships offer students important intellectual, professional, and personal benefits.

  12. Astronomy for Astronomical Numbers: a Worldwide Massive Open Online Class

    NASA Astrophysics Data System (ADS)

    Austin, Carmen; Impey, Chris David; Wenger, Matthew

    2015-01-01

    Astronomy: State of the Art is a massive, open, online class (MOOC) offered through Udemy by an instructional team at the University of Arizona. With over 18,000 enrolled, it is the largest astronomy MOOC available. The astronomical numbers enrolled do not translate into a similar level of engagement. The content consists of 14 hours of video lecture, nearly 1000 PowerPoint slides, 250 pages of background readings, and 20 podcast interviews with leading researchers. Perhaps in part because of the large amount of course content, the overall completion rate is low, about 3%. However, this number was four times higher for an early cohort of learners who were selected to have a prior interest in astronomy and who took the class in synchronous mode, with new content being added every week. Completion correlates with engagement as measured by posts to the online discussion board. For a subset of learners, social media like Facebook and Twitter provide an additional, important mode of engagement. For the asynchronous learners who have continuously enrolled for the past 15 months, those who complete the course do so quickly, with few persisting longer than two months. The availability of a completion certificate had no impact of completion rates. This experiment informs a future offering of this MOOC via Coursera, along with a co-convened 'flipped' introductory astronomy class at the University of Arizona, where the video lectures will be online and class time will be used exclusively for small group labs and hands-on activities. Despite their typically low completion rates, MOOCs have the potential to add significantly to public engagement with science.

  13. Mobile Carbon Monoxide Monitoring System Based on Arduino-Matlab for Environmental Monitoring Application

    NASA Astrophysics Data System (ADS)

    Azieda Mohd Bakri, Nur; Junid, Syed Abdul Mutalib Al; Razak, Abdul Hadi Abdul; Idros, Mohd Faizul Md; Karimi Halim, Abdul

    2015-11-01

    Nowadays, the increasing level of carbon monoxide globally has become a serious environmental issue which has been highlighted in most of the country globally. The monitoring of carbon monoxide content is one of the approaches to identify the level of carbon monoxide pollution towards providing the solution for control the level of carbon monoxide produced. Thus, this paper proposed a mobile carbon monoxide monitoring system for measuring the carbon monoxide content based on Arduino-Matlab General User Interface (GUI). The objective of this project is to design, develop and implement the real-time mobile carbon monoxide sensor system and interfacing for measuring the level of carbon monoxide contamination in real environment. Four phases or stages of work have been carried out for the accomplishment of the project, which classified as sensor development, controlling and integrating sensor, data collection and data analysis. As a result, a complete design and developed system has been verified with the handheld industrial standard carbon monoxide sensor for calibrating the sensor sensitivity and measurement in the laboratory. Moreover, the system has been tested in real environments by measuring the level of carbon monoxide in three different lands used location; industrial area; residential area and main road (commercial area). In this real environment test, the industrial area recorded the highest reading with 71.23 ppm and 82.59 ppm for sensor 1 and sensor 2 respectively. As a conclusion, the mobile realtime carbon monoxide system based on the Arduino-Matlab is the best approach to measure the carbon monoxide concentration in different land-used since it does not require a manual data collection and reduce the complexity of the existing carbon monoxide level concentration measurement practise at the same time with a complete data analysis facilities.

  14. “I Will Take a Shot for Every ‘Like’ I Get on This Status”: Posting Alcohol-Related Facebook Content Is Linked to Drinking Outcomes

    PubMed Central

    Westgate, Erin C; Neighbors, Clayton; Heppner, Hannes; Jahn, Susanna; Lindgren, Kristen P

    2014-01-01

    Objective: This study investigated whether self-reports of alcohol-related postings on Facebook by oneself or one’s Facebook friends were related to common motives for drinking and were uniquely predictive of self-reported alcohol outcomes (alcohol consumption, problems, and cravings). Method: Pacific Northwest undergraduates completed a survey of alcohol outcomes, drinking motives, and alcoholrelated Facebook postings. Participants completed the survey online as part of a larger study on alcohol use and cognitive associations. Participants were randomly selected through the university registrar’s office and consisted of 1,106 undergraduates (449 men, 654 women, 2 transgender, 1 declined to answer) between the ages of 18 and 25 years (M = 20.40, SD = 1.60) at a large university in the Pacific Northwest. Seven participants were excluded from analyses because of missing or suspect data. Results: Alcohol-related postings on Facebook were significantly correlated with social, enhancement, conformity, and coping motives for drinking (all ps < .001). After drinking motives were controlled for, self–alcohol-related postings independently and positively predicted the number of drinks per week, alcohol-related problems, risk of alcohol use disorders, and alcohol cravings (all ps < .001). In contrast, friends’ alcohol-related postings only predicted the risk of alcohol use disorders (p < .05) and marginally predicted alcohol-related problems (p = .07). Conclusions: Posting alcohol-related content on social media platforms such as Facebook is associated with common motivations for drinking and is, in itself, a strong predictive indicator of drinking outcomes independent of drinking motives. Moreover, self-related posting activity appears to be more predictive than Facebook friends’ activity. These findings suggest that social media platforms may be a useful target for future preventative and intervention efforts. PMID:24766750

  15. Educating restaurant owners and cooks to lower their own sodium intake is a potential strategy for reducing the sodium contents of restaurant foods: a small-scale pilot study in South Korea

    PubMed Central

    Lee, Heeseung; Seo, Dong-il; Oh, Kwang-hwan; Hwang, Taik Gun; Choi, Bo Youl

    2016-01-01

    BACKGROUND/OBJECTIVES This study was conducted to evaluate the feasibility of a sodium reduction program at local restaurants through nutrition education and examination of the health of restaurant owners and cooks. SUBJECTS/METHODS The study was a single-arm pilot intervention using a pre-post design in one business district with densely populated restaurants in Seoul, South Korea. The intervention focused on improving nutrition behaviors and psychosocial factors through education, health examination, and counseling of restaurant personnel. Forty-eight restaurant owners and cooks completed the baseline survey and participated in the intervention. Forty participants completed the post-intervention survey. RESULTS The overweight and obesity prevalences were 25.6% and 39.5%, respectively, and 74.4% of participants had elevated blood pressure. After health examination, counseling, and nutrition education, several nutrition behaviors related to sodium intake showed improvement. In addition, those who consumed less salt in their baseline diet (measured with urine dipsticks) were more likely to agree that providing healthy foods to their customers is necessary. This study demonstrated the potential to reduce the sodium contents of restaurant foods by improving restaurant owners' and cooks' psychological factors and their own health behaviors. CONCLUSIONS This small pilot study demonstrated that working with restaurant owners and cooks to improve their own health and sodium intake may have an effect on participation in restaurant-based sodium reduction initiatives. Future intervention studies with a larger sample size and comparison group can focus on improving the health and perceptions of restaurant personnel in order to increase the feasibility and efficacy of restaurant-based sodium reduction programs and policies. PMID:27909562

  16. The introduction of an interprofessional education module: students' perceptions.

    PubMed

    Cusack, Tara; O'Donoghue, Grainne

    2012-01-01

    The purpose of this study was to examine health science students' perceptions of an interprofessional education (IPE) module delivered by means of problem-based learning (PBL). Ninety-two students from four health science disciplines (medicine, physiotherapy, nursing and diagnostic imaging) elected to participate in this IPE PBL module. An evaluation was undertaken using a questionnaire with quantitative and qualitative components completed at the end of the module. Students were asked to evaluate aspects of the module relating to learning objectives, intellectual stimulation, resources, library information skills, work load and overall satisfaction. Open-ended questions asked students to comment on the best aspects of the module and areas for improvement. Quantitative data were analysed using SPSS version 18 and qualitative data using framework analysis methodology. Of the 92 students that participated in the module, 70 (78%) completed the questionnaire. Over 70% (n = 49) of students positively endorsed the module in terms of the statements posed. Overall satisfaction with the module was high, with 63 (91%) students reporting that they agreed or strongly agreed that they were satisfied with the module. Analysis of qualitative data revealed the following emerging themes in relation to the module: (1) collaboration (learning together with others from different professions); (2) structure (small group work, discussion, teamwork assessment procedures); and (3) content (problem diversity). The introduction of this IPE module for health science students was well received. Students valued the opportunity to work in small groups with individuals from other health science disciplines. Students highlighted module structure and content as being important elements for consideration when developing IPE. Further research is required in order to define whether improving communication and collaboration skills will ultimately lead to improved quality in patient care.

  17. Evaluation of an enhanced gravity-based fine-coal circuit for high-sulfur coal

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

    Mohanty, M.K.; Samal, A.R.; Palit, A.

    One of the main objectives of this study was to evaluate a fine-coal cleaning circuit using an enhanced gravity separator specifically for a high sulfur coal application. The evaluation not only included testing of individual unit operations used for fine-coal classification, cleaning and dewatering, but also included testing of the complete circuit simultaneously. At a scale of nearly 2 t/h, two alternative circuits were evaluated to clean a minus 0.6-mm coal stream utilizing a 150-mm-diameter classifying cyclone, a linear screen having a projected surface area of 0.5 m{sup 2}, an enhanced gravity separator having a bowl diameter of 250 mmmore » and a screen-bowl centrifuge having a bowl diameter of 500 mm. The cleaning and dewatering components of both circuits were the same; however, one circuit used a classifying cyclone whereas the other used a linear screen as the classification device. An industrial size coal spiral was used to clean the 2- x 0.6-mm coal size fraction for each circuit to estimate the performance of a complete fine-coal circuit cleaning a minus 2-mm particle size coal stream. The 'linear screen + enhanced gravity separator + screen-bowl circuit' provided superior sulfur and ash-cleaning performance to the alternative circuit that used a classifying cyclone in place of the linear screen. Based on these test data, it was estimated that the use of the recommended circuit to treat 50 t/h of minus 2-mm size coal having feed ash and sulfur contents of 33.9% and 3.28%, respectively, may produce nearly 28.3 t/h of clean coal with product ash and sulfur contents of 9.15% and 1.61 %, respectively.« less

  18. Content validity of the Benign Prostatic Hyperplasia Impact Index (BII); a measure of how urinary trouble and problems associated with BPH may impact the patient.

    PubMed

    Kingery, L; Martin, M L; Naegeli, A N; Khan, S; Viktrup, L

    2012-09-01

    The objective of this qualitative interview study was to assess the content validity of the Benign Prostatic Hyperplasia Impact Index (BII) in a sample of men with signs and symptoms of Benign Prostatic Obstruction believed to be caused by benign prostatic hyperplasia (BPH lower urinary tract symptoms/BPH-LUTS) using concept elicitation (CE) and cognitive interviewing (CI) methods. Fifty men with BPH-LUTS participated in the study; 27 completed CE interviews and 23 completed cognitive interviews. Patient's average age was 69 years with a mean duration of BPH-LUTS of 6.5 years. IPSS scores ranged from 8 to 33 (higher scores indicating greater symptom severity). Overall, the most frequent symptoms (prevalence of ≥ 75%) reported spontaneously or after further explanation were awakening from sleep, increased daytime voiding (frequency), urgent desire to void (urgency), slow stream, and feeling of incomplete bladder emptying. Symptoms primarily recognized in response to follow up probe questions with a prevalence of ≥ 40% included terminal dribble, splitting of urinary stream, intermittent stream, straining and post-micturition dribble. Especially bothersome [> 5 on the numerical rating scale (NRS) of 0-10] and frequent symptoms included urgency and awakening at night to void. Discomfort or pain while urinating and post-micturition dribble were equally bothersome though less frequent. Five BPH symptom-related impact themes were identified: coping, daily responsibilities, emotion, lifestyle and relationships, and sleep. The BII was found to be easily understood, does capture clinically relevant BPH impacts related to urinary trouble and problems, and does capture most of the important symptom-related impacts as described by participants in this study. © 2012 Blackwell Publishing Ltd.

  19. Self- affirmation increases defensiveness toward health risk information among those experiencing negative emotions: Results from two national samples

    PubMed Central

    Ferrer, Rebecca A.; Klein, William M.P.; Graff, Kaitlin A.

    2017-01-01

    Objective Self-affirmation can promote health behavior change and yield long-term improvements in health via its effect on receptiveness to risk information in behavior change interventions. Across two studies, we examined whether the emotional state of the person presented with health risk information moderates self-affirmation effectiveness. Methods Data were collected from two U.S. national samples (n=652, n=448) via GfK, an internet-based survey company. Female alcohol consumers completed an emotion induction (fear, anger, or neutral). They then completed a standard self-affirmation (or no-affirmation) essay-writing task, and subsequently received a health message linking alcohol to breast cancer. Results There was a significant interaction between emotion and self-affirmation conditions, such that self-affirmation reduced the specificity of health behavior change plans among those experiencing negative emotion (Study 1: B= −0.55, p<.001), with consistent but not significant effects for anger (Study 2: B= −.47, p=.069. Among self-affirmed participants, essays were rated as significantly less self-affirming for individuals experiencing negative emotion (or anger). Mediation analyses limited to the self-affirmation condition revealed an indirect effect of negative emotion condition on health behavior change plan specificity via self-affirmation ratings of essay content in Study 1: β=0.04, p=.041. Conclusions The salutary effect of self-affirmation on plan specificity was reversed with negative emotion. These findings may be attributed to disruption of the self-affirmation process. Individuals who enter interventions employing self-affirmation in a negative emotion state may be less prepared to benefit from other intervention content, and may even be less likely to change health behaviors as a result of the intervention. PMID:28206787

  20. Idiographic measurement of depressive thinking: development and preliminary validation of the Sentence Completion Test for Chronic Pain (SCP).

    PubMed

    Rusu, Adina C; Hallner, Dirk

    2018-06-06

    Depression is a common feature of chronic pain, but there is only limited research into the content and frequency of depressed cognitions in pain patients. This study describes the development of the Sentence Completion Test for Chronic Pain (SCP), an idiographic measure for assessing depressive thinking in chronic pain patients. The sentence completion task requires participants to finish incomplete sentences using their own words to a set of predefined stems that include negative, positive and neutral valenced self-referenced words. In addition, the stems include past, future and world stems, which reflect the theoretical negative triad typical to depression. Complete responses are coded by valence (negative, positive and neutral), pain and health-related content. A total of 89 participants were included in this study. Forty seven adult out-patients formed the depressed pain group and were compared to a non-clinical control sample of 42 healthy control participants. This study comprised several phases: (1) theory-driven generation of coding rules; (2) the development of a coding manual by a panel of experts (3) comparing reliability of coding by expert raters without the use of the coding manual and with the use of the coding manual; (4) preliminary analyses of the construct validity of the SCP. The internal consistency of the SCP was tested using the Kuder-Richardson coefficient (KR-20). Inter-rater agreement was assessed by intra-class correlations (ICC). The content and construct validity of the SCP was investigated by correlation coefficients between SCP negative completions, the Hospital Anxiety and Depression Scale (HADS) depression scores and the number of symptoms on the Structured Clinical Interview for DSM-IV-TR (SCID). As predicted for content validity, the number of SCP negative statements was significantly greater in the depressed pain group and this group also produced significantly fewer positive statements, compared to the healthy control group. The number of negative pain completions and negative health completions was significantly greater in the depressed pain group. As expected, in the depressed pain group, the correlation between SCP negatives and the HADS Depression score was r=0.60 and the correlation between SCP negatives and the number of symptoms on the SCID was r=0.56. The SCP demonstrated good content validity, internal consistency and inter-rater reliability. Uses for this measure, such as complementing questionnaire measures by an idiographic assessment of depressive thinking and generating hypotheses about key problems within a cognitive-behavioural case-formulation, are suggested.

  1. Curricular Guidelines in Gross Anatomy.

    ERIC Educational Resources Information Center

    Horn, Stanton D.; And Others

    1981-01-01

    An outline of AADS curricular guidelines for gross anatomy in dental education includes primary educational goals, prerequisites, core content, specific course objectives for each section of content, sequencing, faculty requirements, and facility and equipment needs. (MSE)

  2. Teaching Content Material through Reader's Theater

    ERIC Educational Resources Information Center

    Forney, Melissa

    2013-01-01

    When it comes to content area material, much of what students read and learn is predicated on information they have read before and are supposed to remember. Teachers often use silent reading and round robin reading as preferred reading methods to help students learn content area material. The objective of this study was to test reader's theater…

  3. The Content and Interactivity of Health Support Group Websites

    ERIC Educational Resources Information Center

    Harrison, Sandra; Barlow, Julie; Williams, Gareth

    2007-01-01

    Objective: To assess the online contents and interactivity provided by health support group (HSG) websites representing a range of chronic diseases. Design: Survey of 80 HSG websites. Method: A checklist of website content was developed rating the level of information and advice, interactivity and online support provided by each HSG website. Each…

  4. Preliminary assestment of lint cotton water content in gin-drying temperature studies

    USDA-ARS?s Scientific Manuscript database

    Prior studies to measure total water (free and bound) in lint cotton by Karl Fischer Titration showed the method is more accurate and precise than moisture content by standard oven drying. The objective of the current study was to compare the moisture and total water contents from five cultivars de...

  5. A SCORM Compliant Courseware Authoring Tool for Supporting Pervasive Learning

    ERIC Educational Resources Information Center

    Wang, Te-Hua; Chang, Flora Chia-I

    2007-01-01

    The sharable content object reference model (SCORM) includes a representation of distance learning contents and a behavior definition of how users should interact with the contents. Generally, SCORMcompliant systems were based on multimedia and Web technologies on PCs. We further build a pervasive learning environment, which allows users to read…

  6. Moving Toward SCORM Compliant Content Production at Educational Software Company: Technical and Administrative Challenges

    ERIC Educational Resources Information Center

    Kultur, Can; Oytun, Erden; Cagiltay, Kursat; Ozden, M. Yasar; Kucuk, Mehmet Emin

    2004-01-01

    The Shareable Content Object Reference Model (SCORM) aims to standardize electronic course content, its packaging and delivery. Instructional designers and e-learning material producer organizations accept SCORM?s significant impact on instructional design/delivery process, however not much known about how such standards will be implemented to…

  7. Evaluation of the effect of synthetic fibers and non-woven geotextile reinforcement on the stability of heavy clay embankments : technical summary.

    DOT National Transportation Integrated Search

    2004-07-01

    The objectives of this study were to evaluate the effects of soil density, moisture content, fiber content, and confining pressure on the shear strength of the clayey-fiber matrix, and of soil moisture content and confining pressure on the interface ...

  8. First-Year Effects of an Engineering Professional Development Program on Elementary Teachers

    ERIC Educational Resources Information Center

    Yoon, So Yoon; Diefes-Dux, Heidi; Strobel, Johannes

    2013-01-01

    The ultimate objective of teacher professional development (TPD) is to deliver a positive impact on students' engagement and performance in class through teacher practice via improving their content and pedagogical content knowledge and changing their attitudes toward the subject being taught. However, compared to other content areas, such as…

  9. Influence of planting date and temperature on inulin content in Jerusalem Artichoke (Helianthus tuberosus L.)

    USDA-ARS?s Scientific Manuscript database

    Lower temperatures during the dry season in tropical regions might affect inulin content and inulin yield of Jerusalem artichoke. The objective of this study was to determine the effect of planting dates during low temperature on inulin yield and content of Jerusalem artichoke. Two pot experiments...

  10. Depth enhancement of S3D content and the psychological effects

    NASA Astrophysics Data System (ADS)

    Hirahara, Masahiro; Shiraishi, Saki; Kawai, Takashi

    2012-03-01

    Stereoscopic 3D (S3D) imaging technologies are widely used recently to create content for movies, TV programs, games, etc. Although S3D content differs from 2D content by the use of binocular parallax to induce depth sensation, the relationship between depth control and the user experience remains unclear. In this study, the user experience was subjectively and objectively evaluated in order to determine the effectiveness of depth control, such as an expansion or reduction or a forward or backward shift in the range of maximum parallactic angles in the cross and uncross directions (depth bracket). Four types of S3D content were used in the subjective and objective evaluations. The depth brackets of comparison stimuli were modified in order to enhance the depth sensation corresponding to the content. Interpretation Based Quality (IBQ) methodology was used for the subjective evaluation and the heart rate was measured to evaluate the physiological effect. The results of the evaluations suggest the following two points. (1) Expansion/reduction of the depth bracket affects preference and enhances positive emotions to the S3D content. (2) Expansion/reduction of the depth bracket produces above-mentioned effects more notable than shifting the cross/uncross directions.

  11. Creating Usage Context-Based Object Similarities to Boost Recommender Systems in Technology Enhanced Learning

    ERIC Educational Resources Information Center

    Niemann, Katja; Wolpers, Martin

    2015-01-01

    In this paper, we introduce a new way of detecting semantic similarities between learning objects by analysing their usage in web portals. Our approach relies on the usage-based relations between the objects themselves rather then on the content of the learning objects or on the relations between users and learning objects. We then take this new…

  12. 42 CFR 486.346 - Condition: Organ preparation and transport.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... with the identification number, specific contents, and donor's blood type. ... complete documentation of donor information to the transplant center with the organ, including donor evaluation, the complete record of the donor's management, documentation of consent, documentation of the...

  13. The influence of objectives, learning experiences and examination blueprint on medical students' examination preparation

    PubMed Central

    McLaughlin, K; Coderre, S; Woloschuk, W; Lim, T; Muruve, D; Mandin, H

    2005-01-01

    Background The influence of intended and informal curricula on examination preparation has not been extensively studied. This study aims to firstly describe how students utilized components of intended and informal curricula to guide examination preparation, and secondly to study the relationship between examination preparation and performance. Methods Students received a pre-examination questionnaire to identify components from the intended curriculum (objectives and examination blueprint), and informal curriculum (content emphasised during lectures and small groups), used during examination preparation. Multiple logistic regression was used to study the relationship between these variables and student performance (above versus at or below average). Results Eighty-one students participated. There was no difference in the proportions using the examination blueprint, content emphasised during lectures, and content emphasised during small groups (87 – 93%) but fewer students used objectives (35%, p < 0.001). Objectives use was associated with reduced odds of above average examination performance (adjusted odds ratio 0.27 [0.07, 0.97], p = 0.04). Conclusion When preparing for the renal course examination, students were influenced at least as much by the informal as the intended curriculum. Of the two intended curriculum components, the examination blueprint appeared to be more widely used than the course objectives. This decreased use of objectives on examination preparation did not appear to have a detrimental effect on student performance. PMID:16359554

  14. Complete genome sequence of chinese strain of ‘Candidatus Liberibacter asiaticus’

    USDA-ARS?s Scientific Manuscript database

    The complete genome sequence of ‘Candidatus Liberibacter asiaticus’ strain (Las) Guangxi-1(GX-1) was obtained by an Illumina HiSeq 2000. The GX-1 genome comprises 1,268,237 nucleotides, 36.5 % GC content, 1,141 predicted coding sequences, 44 tRNAs, 3 complete copies of ribosomal RNA genes (16S, 23S ...

  15. Influence of Presentation Handout Completeness on Student Learning in a Physical Therapy Curriculum

    ERIC Educational Resources Information Center

    Nelson-Wong, Erika; Eigsti, Heidi; Hammerich, Amy; Ellison, Nicole

    2013-01-01

    Students and faculty have disparate opinions on how complete lecture materials should be to optimize learning. The purpose of this study was to investigate the influence of lecture handout completeness and content area on Doctor of Physical Therapy student recall/retention in foundation level courses. These findings suggest there may not be a best…

  16. Content, Affective, and Behavioral Challenges to Learning: Students' Experiences Learning Statistics

    ERIC Educational Resources Information Center

    McGrath, April L.

    2014-01-01

    This study examined the experiences of and challenges faced by students when completing a statistics course. As part of the requirement for this course, students completed a learning check-in, which consisted of an individual meeting with the instructor to discuss questions and the completion of a learning reflection and study plan. Forty…

  17. Mining consumer reviews to generate ratings of different product attributes while producing feature-based review-summary

    NASA Astrophysics Data System (ADS)

    Kangale, Akshay; Krishna Kumar, S.; Arshad Naeem, Mohd; Williams, Mark; Tiwari, M. K.

    2016-10-01

    With the massive growth of the internet, product reviews increasingly serve as an important source of information for customers to make choices online. Customers depend on these reviews to understand users' experience, and manufacturers rely on this user-generated content to capture user sentiments about their product. Therefore, it is in the best interest of both customers and manufacturers to have a portal where they can read a complete comprehensive summary of these reviews in minimum time. With this in mind, we arrived at our first objective which is to generate a feature-based review-summary. Our second objective is to develop a predictive model to know the next week's product sales based on numerical review ratings and textual features embedded in the reviews. When it comes to product features, every user has different priorities for different features. To capture this aspect of decision-making, we have designed a new mechanism to generate a numerical rating for every feature of the product individually. The data have been collected from a well-known commercial website for two different products. The validation of the model is carried out using a crowd-sourcing technique.

  18. Theory of Mind in the Wild: Toward Tackling the Challenges of Everyday Mental State Reasoning

    PubMed Central

    Wertz, Annie E.; German, Tamsin C.

    2013-01-01

    A complete understanding of the cognitive systems underwriting theory of mind (ToM) abilities requires articulating how mental state representations are generated and processed in everyday situations. Individuals rarely announce their intentions prior to acting, and actions are often consistent with multiple mental states. In order for ToM to operate effectively in such situations, mental state representations should be generated in response to certain actions, even when those actions occur in the presence of mental state content derived from other aspects of the situation. Results from three experiments with preschool children and adults demonstrate that mental state information is indeed generated based on an approach action cue in situations that contain competing mental state information. Further, the frequency with which participants produced or endorsed explanations that include mental states about an approached object decreased when the competing mental state information about a different object was made explicit. This set of experiments provides some of the first steps toward identifying the observable action cues that are used to generate mental state representations in everyday situations and offers insight into how both young children and adults processes multiple mental state representations. PMID:24069160

  19. Testing a Nursing-Specific Model of Electronic Patient Record documentation with regard to information completeness, comprehensiveness and consistency.

    PubMed

    von Krogh, Gunn; Nåden, Dagfinn; Aasland, Olaf Gjerløw

    2012-10-01

    To present the results from the test site application of the documentation model KPO (quality assurance, problem solving and caring) designed to impact the quality of nursing information in electronic patient record (EPR). The KPO model was developed by means of consensus group and clinical testing. Four documentation arenas and eight content categories, nursing terminologies and a decision-support system were designed to impact the completeness, comprehensiveness and consistency of nursing information. The testing was performed in a pre-test/post-test time series design, three times at a one-year interval. Content analysis of nursing documentation was accomplished through the identification, interpretation and coding of information units. Data from the pre-test and post-test 2 were subjected to statistical analyses. To estimate the differences, paired t-tests were used. At post-test 2, the information is found to be more complete, comprehensive and consistent than at pre-test. The findings indicate that documentation arenas combining work flow and content categories deduced from theories on nursing practice can influence the quality of nursing information. The KPO model can be used as guide when shifting from paper-based to electronic-based nursing documentation with the aim of obtaining complete, comprehensive and consistent nursing information. © 2012 Blackwell Publishing Ltd.

  20. Water-Deficit Tolerance in Sweet Potato [Ipomoea batatas (L.) Lam.] by Foliar Application of Paclobutrazol: Role of Soluble Sugar and Free Proline.

    PubMed

    Yooyongwech, Suravoot; Samphumphuang, Thapanee; Tisarum, Rujira; Theerawitaya, Cattarin; Cha-Um, Suriyan

    2017-01-01

    The objective of this study was to elevate water deficit tolerance by improving soluble sugar and free proline accumulation, photosynthetic pigment stabilization, photosynthetic abilities, growth performance and storage root yield in sweet potato cv. 'Tainung 57' using a foliar application of paclobutrazol (PBZ). The experiment followed a Completely Randomized Block Design with four concentrations of PBZ: 0 (control), 17, 34, and 51 μM before exposure to 47.5% (well irrigation), 32.3% (mild water deficit) or 17.5% (severe water deficit) soil water content. A sweet potato cultivar, 'Japanese Yellow', with water deficit tolerance attributes was the positive check in this study. Total soluble sugar content (sucrose, glucose, and fructose) increased by 3.96-folds in 'Tainung 57' plants treated with 34 μM PBZ grown under 32.3% soil water content (SWC) compared to the untreated plants, adjusting osmotic potential in the leaves and controlling stomatal closure (represented by stomatal conductance and transpiration rate). In addition, under the same treatment, free proline content (2.15 μmol g -1 FW) increased by 3.84-folds when exposed to 17.5% SWC. PBZ had an improved effect on leaf size, vine length, photosynthetic pigment stability, chlorophyll fluorescence, and net photosynthetic rate; hence, delaying wilting symptoms and maintaining storage root yield (26.93 g plant -1 ) at the harvesting stage. A positive relationship between photon yield of PSII (Φ PSII ) and net photosynthetic rate was demonstrated ( r 2 = 0.73). The study concludes that soluble sugar and free proline enrichment in PBZ-pretreated plants may play a critical role as major osmoprotectant to control leaf osmotic potential and stomatal closure when plants were subjected to low soil water content, therefore, maintaining the physiological and morphological characters as well as storage root yield.

  1. Water-Deficit Tolerance in Sweet Potato [Ipomoea batatas (L.) Lam.] by Foliar Application of Paclobutrazol: Role of Soluble Sugar and Free Proline

    PubMed Central

    Yooyongwech, Suravoot; Samphumphuang, Thapanee; Tisarum, Rujira; Theerawitaya, Cattarin; Cha-um, Suriyan

    2017-01-01

    The objective of this study was to elevate water deficit tolerance by improving soluble sugar and free proline accumulation, photosynthetic pigment stabilization, photosynthetic abilities, growth performance and storage root yield in sweet potato cv. ‘Tainung 57’ using a foliar application of paclobutrazol (PBZ). The experiment followed a Completely Randomized Block Design with four concentrations of PBZ: 0 (control), 17, 34, and 51 μM before exposure to 47.5% (well irrigation), 32.3% (mild water deficit) or 17.5% (severe water deficit) soil water content. A sweet potato cultivar, ‘Japanese Yellow’, with water deficit tolerance attributes was the positive check in this study. Total soluble sugar content (sucrose, glucose, and fructose) increased by 3.96-folds in ‘Tainung 57’ plants treated with 34 μM PBZ grown under 32.3% soil water content (SWC) compared to the untreated plants, adjusting osmotic potential in the leaves and controlling stomatal closure (represented by stomatal conductance and transpiration rate). In addition, under the same treatment, free proline content (2.15 μmol g-1 FW) increased by 3.84-folds when exposed to 17.5% SWC. PBZ had an improved effect on leaf size, vine length, photosynthetic pigment stability, chlorophyll fluorescence, and net photosynthetic rate; hence, delaying wilting symptoms and maintaining storage root yield (26.93 g plant-1) at the harvesting stage. A positive relationship between photon yield of PSII (ΦPSII) and net photosynthetic rate was demonstrated (r2 = 0.73). The study concludes that soluble sugar and free proline enrichment in PBZ-pretreated plants may play a critical role as major osmoprotectant to control leaf osmotic potential and stomatal closure when plants were subjected to low soil water content, therefore, maintaining the physiological and morphological characters as well as storage root yield. PMID:28848596

  2. Effects of various diets on the calcium and phosphorus composition of mealworms (Tenebrio molitor larvae) and superworms (Zophobas morio larvae).

    PubMed

    Latney, La'Toya V; Toddes, Barbara D; Wyre, Nicole R; Brown, Dorothy C; Michel, Kathryn E; Briscoe, Johanna A

    2017-02-01

    OBJECTIVE To evaluate whether the nutritive quality of Tenebrio molitor larvae and Zophobas morio larvae, which are commonly cultured as live food sources, is influenced by 4 commercially available diets used as nutritional substrates; identify which diet best improved calcium content of larvae; and identify the feeding time interval that assured the highest calcium intake by larvae. ANIMALS 2,000 Zophobas morio larvae (ie, superworms) and 7,500 Tenebrio molitor larvae (ie, mealworms). PROCEDURES Larvae were placed in control and diet treatment groups for 2-, 7-, and 10-day intervals. Treatment diets were as follows: wheat millings, avian hand feeding formula, organic avian mash diet, and a high-calcium cricket feed. Control groups received water only. After treatment, larvae were flash-frozen live with liquid nitrogen in preparation for complete proximate and mineral analyses. Analyses for the 2-day treatment group were performed in triplicate. RESULTS The nutrient composition of the high-calcium cricket feed groups had significant changes in calcium content, phosphorus content, and metabolizable energy at the 2-day interval, compared with other treatment groups, for both mealworms and superworms. Calcium content and calcium-to-phosphorus ratios for larvae in the high-calcium cricket feed group were the highest among the diet treatments for all treatment intervals and for both larval species. CONCLUSIONS AND CLINICAL RELEVANCE A 2-day interval with the high-calcium cricket feed achieved a larval nutrient composition sufficient to meet National Research Council dietary calcium recommendations for nonlactating rats. Mealworm calcium composition reached 2,420 g/1,000 kcal at 48 hours, and superworm calcium composition reached 2,070g/1,000 kcal at 48 hours. These findings may enable pet owners, veterinarians, insect breeders, and zoo curators to optimize nutritive content of larvae fed to insectivorous animals.

  3. What Are Health-Related Users Tweeting? A Qualitative Content Analysis of Health-Related Users and Their Messages on Twitter

    PubMed Central

    DeCamp, Matthew; Dredze, Mark; Chisolm, Margaret S; Berger, Zackary D

    2014-01-01

    Background Twitter is home to many health professionals who send messages about a variety of health-related topics. Amid concerns about physicians posting inappropriate content online, more in-depth knowledge about these messages is needed to understand health professionals’ behavior on Twitter. Objective Our goal was to characterize the content of Twitter messages, specifically focusing on health professionals and their tweets relating to health. Methods We performed an in-depth content analysis of 700 tweets. Qualitative content analysis was conducted on tweets by health users on Twitter. The primary objective was to describe the general type of content (ie, health-related versus non-health related) on Twitter authored by health professionals and further to describe health-related tweets on the basis of the type of statement made. Specific attention was given to whether a tweet was personal (as opposed to professional) or made a claim that users would expect to be supported by some level of medical evidence (ie, a “testable” claim). A secondary objective was to compare content types among different users, including patients, physicians, nurses, health care organizations, and others. Results Health-related users are posting a wide range of content on Twitter. Among health-related tweets, 53.2% (184/346) contained a testable claim. Of health-related tweets by providers, 17.6% (61/346) were personal in nature; 61% (59/96) made testable statements. While organizations and businesses use Twitter to promote their services and products, patient advocates are using this tool to share their personal experiences with health. Conclusions Twitter users in health-related fields tweet about both testable claims and personal experiences. Future work should assess the relationship between testable tweets and the actual level of evidence supporting them, including how Twitter users—especially patients—interpret the content of tweets posted by health providers. PMID:25591063

  4. Assessing Academic Self-Efficacy, Knowledge, and Attitudes in Undergraduate Physiology Students

    PubMed Central

    Woolcock, Andrew D.; Creevy, Kate E.; Coleman, Amanda E.; Moore, James N.; Brown, Scott A.

    2016-01-01

    Academic self-efficacy affects the success of students in the sciences. Our goals were to develop an instrument to assess the self-efficacy and attitudes toward science of students in an undergraduate physiology course. We hypothesized 1) that our instrument would demonstrate that students taking this course would exhibit greater self-efficacy and more positive attitudes toward science than students in a non-science undergraduate course, and 2) that the physiology students’ self-efficacy and attitudes would improve after completing the course. A 25-question survey instrument was developed with items investigating demographic information, self-efficacy, content knowledge, confidence, and attitudes regarding science. Students in either an undergraduate physiology course (Group P) or a history course (Group H) completed the survey. Forty-eight students in Group P completed both PRE- and POST-class surveys, while 50 students in Group H completed the pre-class survey. The academic self-efficacy of Group P as assessed by the PRE-survey was significantly higher than Group H (p=0.0003). Interestingly, there was no significant difference between groups in content knowledge in the PRE-survey. The self-efficacy of Group P was significantly higher as assessed by the POST-survey, when compared to the PRE-survey (p<0.0001) coincident with an improvement (p<0.001) in content knowledge for Group P in the POST-survey. This study established a survey instrument with utility in assessing self-efficacy, attitudes, and content knowledge. Our approach has applicability to studies designed to determine the impact of instructional variables on academic self-efficacy, attitudes, and confidence of students in the sciences. PMID:27713903

  5. Evaluation of Content-Matched Range Monitoring Queries over Moving Objects in Mobile Computing Environments

    PubMed Central

    Jung, HaRim; Song, MoonBae; Youn, Hee Yong; Kim, Ung Mo

    2015-01-01

    A content-matched (CM) range monitoring query over moving objects continually retrieves the moving objects (i) whose non-spatial attribute values are matched to given non-spatial query values; and (ii) that are currently located within a given spatial query range. In this paper, we propose a new query indexing structure, called the group-aware query region tree (GQR-tree) for efficient evaluation of CM range monitoring queries. The primary role of the GQR-tree is to help the server leverage the computational capabilities of moving objects in order to improve the system performance in terms of the wireless communication cost and server workload. Through a series of comprehensive simulations, we verify the superiority of the GQR-tree method over the existing methods. PMID:26393613

  6. Perception of Scenes in Different Sensory Modalities: A Result of Modal Completion.

    PubMed

    Gruber, Ronald R; Block, Richard A

    2017-01-01

    Dynamic perception includes amodal and modal completion, along with apparent movement. It fills temporal gaps for single objects. In 2 experiments, using 6 stimulus presentation conditions involving 3 sensory modalities, participants experienced 8-10 sequential stimuli (200 ms each) with interstimulus intervals (ISIs) of 0.25-7.0 s. Experiments focused on spatiotemporal completion (walking), featural completion (object changing), auditory, completion (falling bomb), and haptic changes (insect crawling). After each trial, participants judged whether they experienced the process of "happening " or whether they simply knew that the process must have occurred. The phenomenon was frequency independent, being reported at short ISIs but not at long ISIs. The phenomenon involves dynamic modal completion and possibly also conceptual processes.

  7. Object permanence in the food-storing coal tit (Periparus ater) and the non-storing great tit (Parus major): Is the mental representation required?

    PubMed

    Marhounová, Lucie; Frynta, Daniel; Fuchs, Roman; Landová, Eva

    2017-05-01

    Object permanence is a cognitive ability that enables animals to mentally represent the continuous existence of temporarily hidden objects. Generally, it develops gradually through six qualitative stages, the evolution of which may be connected with some specific ecological and behavioral factors. In birds, the advanced object permanence skills were reported in several storing species of the Corvidae family. In order to test the association between food-storing and achieved performance within the stages, we compared food-storing coal tits (Periparus ater) and nonstoring great tits (Parus major) using an adapted version of Uzgiris & Hunt's Scale 1 tasks. The coal tits significantly outperformed the great tits in searching for completely hidden objects. Most of the great tits could not solve the task when the object disappeared completely. However, the upper limit for both species is likely to be Stage 4. The coal tits could solve problems with simply hidden objects, but they used alternative strategies rather than mental representation when searching for completely hidden objects, especially if choosing between two locations. Our results also suggest that neophobia did not affect the overall performance in the object permanence tasks. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  8. Strategies for Effective Learning.

    ERIC Educational Resources Information Center

    Frierson, Henry T., Jr.

    Suggestions are offered for applying learning techniques for a variety of learning situations. The approaches are applicable to learning medical school content as well as other advanced educational content. Ways to control external distractors are suggested, including a systematic approach to completing large tasks, such as writing a research…

  9. Nutrient digestibility of Mucuna (Mucuna pruriens var. utilis) bean in guinea fowl (Numida meleagris, L): Effects of heat treatment and levels of incorporation in diets.

    PubMed

    Dahouda, M; Toléba, S S; Youssao, A K I; Hambuckers, A; Dangou-Sapoho, R; Martin, G B; Fillet, M; Hornick, J-L

    2009-09-01

    1. Mucuna pruriens var. utilis is a legume, the seeds of which are scarcely used in animal diets owing to their high content of 3,4-dihydroxy-L-phenylalanine (L-Dopa). 2. Experiments were conducted on guinea fowl to assess the effects of two types of heat processing (cooking and toasting) on chemical composition and nutrient digestibility of Mucuna seeds offered alone or incorporated at three concentrations (40, 120 or 200 g/kg) in complete diets. 3. Diets containing 200 g/kg seeds had more crude fibre and less ether extract. L-Dopa content increased with the amount of Mucuna inclusion. Cooking reduced markedly L-Dopa content while toasting had no effect. When fed alone, Mucuna seeds dramatically decreased feed intake. 4. Feed intake (FI) and body weight gain (BWG) were not influenced by the complete diets. Cooking significantly increased crude fibre digestibility. 5. It is suggested that cracked and cooked Mucuna bean can be incorporated at a safe level of 120 g/kg in complete diets for guinea fowl production.

  10. Men as cultural ideals: Cultural values moderate gender stereotype content.

    PubMed

    Cuddy, Amy J C; Wolf, Elizabeth Baily; Glick, Peter; Crotty, Susan; Chong, Jihye; Norton, Michael I

    2015-10-01

    Four studies tested whether cultural values moderate the content of gender stereotypes, such that male stereotypes more closely align with core cultural values (specifically, individualism vs. collectivism) than do female stereotypes. In Studies 1 and 2, using different measures, Americans rated men as less collectivistic than women, whereas Koreans rated men as more collectivistic than women. In Study 3, bicultural Korean Americans who completed a survey in English about American targets rated men as less collectivistic than women, whereas those who completed the survey in Korean about Korean targets did not, demonstrating how cultural frames influence gender stereotype content. Study 4 established generalizability by reanalyzing Williams and Best's (1990) cross-national gender stereotype data across 26 nations. National individualism-collectivism scores predicted viewing collectivistic traits as more-and individualistic traits as less-stereotypically masculine. Taken together, these data offer support for the cultural moderation of gender stereotypes hypothesis, qualifying past conclusions about the universality of gender stereotype content. (c) 2015 APA, all rights reserved).

  11. Psychometric properties of the Sexual Adjustment Questionnaire (SAQ) in the Iranian population with spinal cord injury

    PubMed Central

    Merghati-Khoei, E; Maasoumi, R; Rahdari, F; Bayat, A; Hajmirzaei, S; Lotfi, S; Hajiaghababaei, M; Emami-Razavi, SH; Korte, JE; Atoof, F

    2016-01-01

    Study design This is a cross-sectional study Objectives The objective of this study was to examine the psychometric properties of the Sexual Adjustment Questionnaire (SAQ) for Iranian people with spinal cord injury Setting This study was conducted in the brain and Spinal Cord Injury Research Center, Tehran University of Medical Sciences, Tehran, Iran Methods We assessed the psychometric properties of the SAQ, with 200 participants (men = 146, women = 54) completing the scale. An evaluation of its test–retest reliability was performed over a 2-weeks period, on a subsample of 30 patients recruited from the overall group. Cronbach’s α-coefficient was computed for assessment of internal consistency reliability. In addition, content and face validity were examined by an expert committee. Construct validity was assessed by examining convergent and discriminant validity. Finally, exploratory factor analysis was used to extract the factor structure of the questionnaire. Results The Cronbach’s α and intraclass correlation coefficient were 0.77 and 0.72 retrospectively. With regard to construct validity, there was a significant (P = 0.009) negative correlation (r = − 0.28) between the SAQ score and age. Those with lower levels of educations scored significantly lower on the SAQ (P = 0.04). The exploratory factor analysis indicated a four-factor structure for the questionnaire, accounting for 68.9% of the observed variance. The expert committee approved the face and content validity of the developed measure. Conclusion The SAQ is a valid measure for assessing sexual adjustment in people with spinal cord injury. The evaluation of sexual well-being may be useful in clinical trials and practical settings. PMID:25917953

  12. Perceptions of the Inpatient Training Experience: A Nationwide Survey of Gastroenterology Program Directors and Fellows.

    PubMed

    Kumar, Navin L; Perencevich, Molly L; Trier, Jerry S

    2017-10-01

    Inpatient training is a key component of gastroenterology (GI) fellowship programs nationwide, yet little is known about perceptions of the inpatient training experience. To compare the content, objectives and quality of the inpatient training experience as perceived by program directors (PD) and fellows in US ACGME-accredited GI fellowship programs. We conducted a nationwide, online-based survey of GI PDs and fellows at the conclusion of the 2016 academic year. We queried participants about (1) the current models of inpatient training, (2) the content, objectives, and quality of the inpatient training experience, and (3) the frequency and quality of educational activities on the inpatient service. We analyzed five-point Likert items and rank assessments as continuous variables by an independent t test and compared proportions using the Chi-square test. Survey response rate was 48.4% (75/155) for PDs and a total of 194 fellows completed the survey, with both groups reporting the general GI consult team (>90%) as the primary model of inpatient training. PDs and fellows agreed on the ranking of all queried responsibilities of the inpatient fellow to develop during the inpatient service. However, fellows indicated that attendings spent less time teaching and provided less formal feedback than that perceived by PDs (p < 0.0001). PDs rated the overall quality of the inpatient training experience (p < 0.0001) and education on the wards (p = 0.0003) as better than overall ratings by fellows. Although GI fellows and PDs agree on the importance of specific fellow responsibilities on the inpatient service, fellows report experiencing less teaching and feedback from attendings than that perceived by PDs. Committing more time to education and assessment may improve fellows' perceptions of the inpatient training experience.

  13. Evaluating the Impact of EBP Education: Development of a Modified Fresno Test for Acute Care Nursing.

    PubMed

    Halm, Margo A

    2018-05-14

    Proficiency in evidence-based practice (EBP) is essential for relevant research findings to be integrated into clinical care when congruent with patient preferences. Few valid and reliable tools are available to evaluate the effectiveness of educational programs in advancing EBP attitudes, knowledge, skills, or behaviors, and ongoing competency. The Fresno test is one objective method to evaluate EBP knowledge and skills; however, the original and modified versions were validated with family physicians, physical therapists, and speech and language therapists. To adapt the Modified Fresno-Acute Care Nursing test and develop a psychometrically sound tool for use in academic and practice settings. In Phase 1, modified Fresno (Tilson, 2010) items were adapted for acute care nursing. In Phase 2, content validity was established with an expert panel. Content validity indices (I-CVI) ranged from .75 to 1.0. Scale CVI was .95%. A cross-sectional convenience sample of acute care nurses (n = 90) in novice, master, and expert cohorts completed the Modified Fresno-Acute Care Nursing test administered electronically via SurveyMonkey. Total scores were significantly different between training levels (p < .0001). Novice nurses scored significantly lower than master or expert nurses, but differences were not found between the latter cohorts. Total score reliability was acceptable: (interrater [ICC (2, 1)]) = .88. Cronbach's alpha was 0.70. Psychometric properties of most modified items were satisfactory; however, six require further revision and testing to meet acceptable standards. The Modified Fresno-Acute Care Nursing test is a 14-item test for objectively assessing EBP knowledge and skills of acute care nurses. While preliminary psychometric properties for this new EBP knowledge measure for acute care nursing are promising, further validation of some of the items and scoring rubric is needed. © 2018 Sigma Theta Tau International.

  14. [Development of an analyzing system for soil parameters based on NIR spectroscopy].

    PubMed

    Zheng, Li-Hua; Li, Min-Zan; Sun, Hong

    2009-10-01

    A rapid estimation system for soil parameters based on spectral analysis was developed by using object-oriented (OO) technology. A class of SOIL was designed. The instance of the SOIL class is the object of the soil samples with the particular type, specific physical properties and spectral characteristics. Through extracting the effective information from the modeling spectral data of soil object, a map model was established between the soil parameters and its spectral data, while it was possible to save the mapping model parameters in the database of the model. When forecasting the content of any soil parameter, the corresponding prediction model of this parameter can be selected with the same soil type and the similar soil physical properties of objects. And after the object of target soil samples was carried into the prediction model and processed by the system, the accurate forecasting content of the target soil samples could be obtained. The system includes modules such as file operations, spectra pretreatment, sample analysis, calibrating and validating, and samples content forecasting. The system was designed to run out of equipment. The parameters and spectral data files (*.xls) of the known soil samples can be input into the system. Due to various data pretreatment being selected according to the concrete conditions, the results of predicting content will appear in the terminal and the forecasting model can be stored in the model database. The system reads the predicting models and their parameters are saved in the model database from the module interface, and then the data of the tested samples are transferred into the selected model. Finally the content of soil parameters can be predicted by the developed system. The system was programmed with Visual C++6.0 and Matlab 7.0. And the Access XP was used to create and manage the model database.

  15. Long-term Science Data Curation Using a Digital Object Model and Open-Source Frameworks

    NASA Astrophysics Data System (ADS)

    Pan, J.; Lenhardt, W.; Wilson, B. E.; Palanisamy, G.; Cook, R. B.

    2010-12-01

    Scientific digital content, including Earth Science observations and model output, has become more heterogeneous in format and more distributed across the Internet. In addition, data and metadata are becoming necessarily linked internally and externally on the Web. As a result, such content has become more difficult for providers to manage and preserve and for users to locate, understand, and consume. Specifically, it is increasingly harder to deliver relevant metadata and data processing lineage information along with the actual content consistently. Readme files, data quality information, production provenance, and other descriptive metadata are often separated in the storage level as well as in the data search and retrieval interfaces available to a user. Critical archival metadata, such as auditing trails and integrity checks, are often even more difficult for users to access, if they exist at all. We investigate the use of several open-source software frameworks to address these challenges. We use Fedora Commons Framework and its digital object abstraction as the repository, Drupal CMS as the user-interface, and the Islandora module as the connector from Drupal to Fedora Repository. With the digital object model, metadata of data description and data provenance can be associated with data content in a formal manner, so are external references and other arbitrary auxiliary information. Changes are formally audited on an object, and digital contents are versioned and have checksums automatically computed. Further, relationships among objects are formally expressed with RDF triples. Data replication, recovery, metadata export are supported with standard protocols, such as OAI-PMH. We provide a tentative comparative analysis of the chosen software stack with the Open Archival Information System (OAIS) reference model, along with our initial results with the existing terrestrial ecology data collections at NASA’s ORNL Distributed Active Archive Center for Biogeochemical Dynamics (ORNL DAAC).

  16. Implementing Infrastructures for Managing Learning Objects

    ERIC Educational Resources Information Center

    Klemke, Roland; Ternier, Stefaan; Kalz, Marco; Specht, Marcus

    2010-01-01

    Making learning objects available is critical to reuse learning resources. Making content transparently available and providing added value to different stakeholders is among the goals of the European Commission's eContentplus programme. This paper analyses standards and protocols relevant for making learning objects accessible in distributed data…

  17. Curriculum renewal: Alignment of introductory pharmacy practice experiences with didactic course content.

    PubMed

    Nuffer, Wesley; Botts, Sheila; Franson, Kari; Gilliam, Eric; Knutsen, Randy; Nuffer, Monika; O'Brien, Elizabeth; Saseen, Joseph; Thompson, Megan; Vande Griend, Joseph; Willis, Robert

    2017-11-01

    The University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences (SSPPS) used the opportunity of curriculum renewal to integrate knowledge and skills learned from didactic courses into the introductory pharmacy practice experiences (IPPEs) occurring simultaneously. This paper describes and evaluates the meaningful application of course content into IPPEs, and evaluates the success using qualitative feedback. Students entering the renewed curriculum starting in fall 2012 were provided a list of pharmacy skills and activities from didactic course directors that reinforced course content for that semester. The skills and activities were to be completed during the students' IPPE visits in the community or health systems settings, depending on the program year and semester. Students successfully completed course assignments during their IPPE course program. Not all activities could be completed as designed, and many required modification, including simulated experiences. Feedback from faculty and preceptor members of the school's experiential education committee demonstrated that these activities were valuable and improved learning of course material, but were challenging to implement. A renewed curriculum that mapped course assignments for completion in experiential settings was successfully established, after some modifications. The program was modified at regular intervals to improve the ability of preceptors to complete these activities in their individual practice environment. A balance between the school providing guidance on what activities students should perform and allowing unstructured independent learning with the preceptor is needed for an optimal experience. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Using Debate to Teach Pharmacy Students About Ethical Issues

    PubMed Central

    Hanna, Lezley-Anne; Barry, Johanne; Donnelly, Ryan; Hughes, Fiona; Jones, David; Laverty, Garry; Parsons, Carole; Ryan, Cristin

    2014-01-01

    Objective. To create, implement, and evaluate debate as a method of teaching pharmacy undergraduate students about ethical issues. Design. Debate workshops with 5 hours of contact with student peers and facilitators and 5 hours of self-study were developed for second-year pharmacy students. Student development of various skills and understanding of the topic were assessed by staff members and student peers. Assessment. One hundred fifty students completed the workshops. The mean score for debating was 25.9 out of 30, with scores ranging from 23.2 to 28.7. Seventy percent of students agreed that the debates were a useful teaching method in the degree program. Conclusion. A series of workshops using debates effectively delivered course content on ethical issues and resulted in pharmacy students developing skills such as teamwork, peer assessment, communication, and critical evaluation. These findings suggest that pharmacy students respond favorably to a program using debates as a teaching tool. PMID:24761018

  19. Enhanced LOD Concepts for Virtual 3d City Models

    NASA Astrophysics Data System (ADS)

    Benner, J.; Geiger, A.; Gröger, G.; Häfele, K.-H.; Löwner, M.-O.

    2013-09-01

    Virtual 3D city models contain digital three dimensional representations of city objects like buildings, streets or technical infrastructure. Because size and complexity of these models continuously grow, a Level of Detail (LoD) concept effectively supporting the partitioning of a complete model into alternative models of different complexity and providing metadata, addressing informational content, complexity and quality of each alternative model is indispensable. After a short overview on various LoD concepts, this paper discusses the existing LoD concept of the CityGML standard for 3D city models and identifies a number of deficits. Based on this analysis, an alternative concept is developed and illustrated with several examples. It differentiates between first, a Geometric Level of Detail (GLoD) and a Semantic Level of Detail (SLoD), and second between the interior building and its exterior shell. Finally, a possible implementation of the new concept is demonstrated by means of an UML model.

  20. Drugs of Abuse and Addiction: An integrated approach to teaching.

    PubMed

    Miller, Lindsey N; Mercer, Susan L

    2017-05-01

    To describe the design, implementation, and student perceptions of a Drugs of Abuse and Addiction elective course utilizing an integrated teaching model. Third-year pharmacy students enrolled in the two credit hour elective. Teaching methodology included didactic lecture, journal club, simulated addiction assignment with reflection, debates, external speakers, site visit to a residential drug court program and research paper with presentation. A course objective survey was administered upon course completion. All students strongly agreed that having science- and clinical-based faculty members develop and deliver course content was beneficial. Additionally, all students agree to strongly agree that their research project helped them integrate and comprehend the science and practice surrounding drugs of abuse and addiction. Students enjoyed an integrated teaching approach and multiple teaching methodologies leading to increased engagement and enhancement of student learning. Course enrollment was beneficial for personalized learning, but limited student perspective. Copyright © 2017 Elsevier Inc. All rights reserved.

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