Globalization of Continuing Professional Development by Journal Clubs via Microblogging: A Systematic Review

PubMed Central

Perera, Marlon; Lawrentschuk, Nathan; Romanic, Diana; Papa, Nathan; Bolton, Damien

2015-01-01

Background Journal clubs are an essential tool in promoting clinical evidence-based medical education to all medical and allied health professionals. Twitter represents a public, microblogging forum that can facilitate traditional journal club requirements, while also reaching a global audience, and participation for discussion with study authors and colleagues. Objective The aim of the current study was to evaluate the current state of social media–facilitated journal clubs, specifically Twitter, as an example of continuing professional development. Methods A systematic review of literature databases (Medline, Embase, CINAHL, Web of Science, ERIC via ProQuest) was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A systematic search of Twitter, the followers of identified journal clubs, and Symplur was also performed. Demographic and monthly tweet data were extracted from Twitter and Symplur. All manuscripts related to Twitter-based journal clubs were included. Statistical analyses were performed in MS Excel and STATA. Results From a total of 469 citations, 11 manuscripts were included and referred to five Twitter-based journal clubs (#ALiEMJC, #BlueJC, #ebnjc, #urojc, #meded). A Twitter-based journal club search yielded 34 potential hashtags/accounts, of which 24 were included in the final analysis. The median duration of activity was 11.75 (interquartile range [IQR] 19.9, SD 10.9) months, with 7 now inactive. The median number of followers and participants was 374 (IQR 574) and 157 (IQR 272), respectively. An overall increasing establishment of active Twitter-based journal clubs was observed, resulting in an exponential increase in total cumulative tweets (R 2=.98), and tweets per month (R 2=.72). Cumulative tweets for specific journal clubs increased linearly, with @ADC_JC, @EBNursingBMJ, @igsjc, @iurojc, and @NephJC, and showing greatest rate of change, as well as total impressions per month since

Do community medicine residency trainees learn through journal club? An experience from a developing country.

PubMed

Akhund, Saima; Kadir, Muhammad Masood

2006-08-22

Journal clubs are an internationally recognized teaching tool in many postgraduate medical education fields. In developing countries lack of funds for current print materials may have limited journal club use. But with advancing information technology trainees in developing countries increasingly have more access to high quality journals online. However, we are aware of no studies describing journal club existence and effectiveness in postgraduate medical training in Pakistan. Also we have found no published effectiveness studies of this teaching modality in Community Medicine (Public Health) in any country. This study evaluated the effectiveness of Community Medicine (Public Health) Resident Journal Club (CMR-JC) in Aga Khan University, Pakistan using international criteria for successful journal clubs (2 years continuous existence and more than 50% attendance) and examining resident and alumni satisfaction. Journal club effectiveness criteria were searched using electronic search databases. Departmental records were reviewed from September 1999-September 2005. Ninety percent of residents and alumni of Community Medicine Residency Programme participated voluntarily in a confidential survey. The CMR-JC was regularly conducted. More than 95% of residents attended. (Total residents in the CMR-Programme: 32). Twenty-seven out of 29 current residents/alumni responded to the anonymous questionnaire. Acquisition of critical appraisal skills (23 respondents) and keeping up with current literature (18 respondents) were the two most important objectives achieved. Respondents recommended improved faculty participation and incorporating a structured checklist for article review. CMR-JC fulfils criteria for effective journal clubs. Residents and alumni agree CMR-JC meets its objectives. Incorporating suggested recommendations will further improve standards. The journal club learning modality should be included in residency training programs in developing countries. Effective

Chinese Obstetrics & Gynecology journal club: a randomised controlled trial.

PubMed

Tsui, Ilene K; Dodson, William C; Kunselman, Allen R; Kuang, Hongying; Han, Feng-Juan; Legro, Richard S; Wu, Xiao-Ke

2016-01-28

To assess whether a journal club model could improve comprehension and written and spoken medical English in a population of Chinese medical professionals. The study population consisted of 52 medical professionals who were residents or postgraduate master or PhD students in the Department of Obstetrics and Gynecology, Heilongjiang University of Chinese Medicine, China. After a three-part baseline examination to assess medical English comprehension, participants were randomised to either (1) an intensive journal club treatment arm or (2) a self-study group. At the conclusion of the 8-week intervention participants (n=52) were re-tested with new questions. The primary outcome was the change in score on a multiple choice examination. Secondary outcomes included change in scores on written and oral examinations which were modelled on the Test of English as a Foreign Language (TOEFL). Both groups had improved scores on the multiple choice examination without a statistically significant difference between them (90% power). However, there was a statistically significant difference between the groups in mean improvement in scores for both written (95% CI 1.1 to 5.0; p=0.003) and spoken English (95% CI 0.06 to 3.7; p=0.04) favouring the journal club intervention. Interacting with colleagues and an English-speaking facilitator in a journal club improved both written and spoken medical English in Chinese medical professionals. Journal clubs may be suitable for use as a self-sustainable teaching model to improve fluency in medical English in foreign medical professionals. NCT01844609. 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/

Do community medicine residency trainees learn through journal club? An experience from a developing country

PubMed Central

Akhund, Saima; Kadir, Muhammad Masood

2006-01-01

Background Journal clubs are an internationally recognized teaching tool in many postgraduate medical education fields. In developing countries lack of funds for current print materials may have limited journal club use. But with advancing information technology trainees in developing countries increasingly have more access to high quality journals online. However, we are aware of no studies describing journal club existence and effectiveness in postgraduate medical training in Pakistan. Also we have found no published effectiveness studies of this teaching modality in Community Medicine (Public Health) in any country. This study evaluated the effectiveness of Community Medicine (Public Health) Resident Journal Club (CMR-JC) in Aga Khan University, Pakistan using international criteria for successful journal clubs (2 years continuous existence and more than 50% attendance) and examining resident and alumni satisfaction. Methods Journal club effectiveness criteria were searched using electronic search databases. Departmental records were reviewed from September1999–September 2005. Ninety percent of residents and alumni of Community Medicine Residency Programme participated voluntarily in a confidential survey. Results The CMR-JC was regularly conducted. More than 95% of residents attended. (Total residents in the CMR-Programme: 32). Twenty-seven out of 29 current residents/alumni responded to the anonymous questionnaire. Acquisition of critical appraisal skills (23 respondents) and keeping up with current literature (18 respondents) were the two most important objectives achieved. Respondents recommended improved faculty participation and incorporating a structured checklist for article review. Conclusion CMR-JC fulfils criteria for effective journal clubs. Residents and alumni agree CMR-JC meets its objectives. Incorporating suggested recommendations will further improve standards. The journal club learning modality should be included in residency training

Global emergency medicine journal club: social media responses to the march 2014 annals of emergency medicine journal club on targeted temperature management.

PubMed

Thoma, Brent; Rolston, Daniel; Lin, Michelle

2014-08-01

In March 2014, Annals of Emergency Medicine continued a successful collaboration with an academic Web site, Academic Life in Emergency Medicine (ALiEM), to host another Global Emergency Medicine Journal Club session featuring the 2013 New England Journal of Medicine article "Targeted Temperature Management at 33°C (91.4°F) Versus 36°C (96.8°F) After Cardiac Arrest" by Nielsen et al. This online journal club used Twitter conversations, a live videocast with the authors, and detailed discussions on the ALiEM Web site's comment section. This summary article details the community discussion, shared insights, and analytic data generated using this novel, multiplatform approach. Copyright © 2014 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

Global emergency medicine journal club: social media responses to the January 2014 online emergency medicine journal club on subarachnoid hemorrhage.

PubMed

Chan, Teresa M; Rosenberg, Hans; Lin, Michelle

2014-07-01

From January 20 to 24, 2014, Annals continued a successful collaboration with an academic Web site, Academic Life in Emergency Medicine (ALiEM), to host another Global Emergency Medicine Journal Club session featuring the 2013 Journal of the American Medical Association article "Clinical Decision Rules to Rule Out Subarachnoid Hemorrhage for Acute Headache" by Perry et al. This online journal club used the power of rapid Twitter conversations, a live videocast with the authors, and more detailed discussions hosted on the ALiEM Web site's comment section. There were more than 1,431 individuals from 501 cities in 59 countries who viewed the blog post. During this 5-day event, 28 comments (average word count 153 words) and 206 tweets were made. This summary article details the community discussion, shared insights, and analytic data generated during this novel, multiplatform approach. Copyright © 2014 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

Cultivating a culture of research in nursing through a journal club for leaders: A pilot study.

PubMed

Kjerholt, Mette; Hølge-Hazelton, Bibi

2018-01-01

To describe whether an action learning-inspired journal club for nurse leaders can develop the leaders' self-perceived competences to support a research culture in clinical nursing practice. Development of clinical research capacity and nurse leaders with the requisite competences are key factors in evidence-based health care practice. This study describes how nurse leaders at a large regional hospital took part in a journal club for nurse leaders, with a view to developing their competences to support a nursing research culture in their departments. A pilot study using a multimethod approach to evaluate the journal club for nurse leaders. Four nurse leaders participated in the journal club for nurse leaders. Content analysis on the data was performed. Data revealed that participation in journal club for nurse leaders gave the leaders a feeling of increased competences to support nursing research culture in their departments. They stated that the action learning approach and the competences of the facilitator were key factors in this outcome. An action learning-inspired journal club for nurse leaders can be useful and meaningful to nurse leaders in developing leadership competences. As an approach in journal club for nurse leaders, action learning can develop nurse leaders' competence to support a research culture, and thus ensure evidence-based nursing is practised. © 2017 John Wiley & Sons Ltd.

Evidence-based nursing leadership: Evaluation of a Joint Academic-Service Journal Club.

PubMed

Duffy, Joanne R; Thompson, Diane; Hobbs, Terry; Niemeyer-Hackett, Nancy Lee; Elpers, Susan

2011-10-01

This article describes the importance of evidence-based nursing leadership in the development and evaluation of a joint academic-service nursing leadership journal club. The use of scientific evidence and the embracing of an environment of continuous learning are essential to quality practice; however, nursing leadership has been slow to apply evidence-based practice to their own work. A noontime monthly meeting schedule, incentivized by lunch, was organized as a nursing leadership journal club. Articles were selected and reviewed monthly, and the process was formally evaluated using a written evaluation at the end of year 1. Eighteen articles were appraised by the group with 6 topics identified. Positive results included increased knowledge, competence of the leader, and attainment of goals. Recommendations include revision of goals, plans to share leadership of the group, development of a rigorous evaluation of outcomes, and dissemination of findings. The journal club was valuable in increasing awareness of nursing leadership research, promoting leadership development, and improving competence in the performance of research appraisals. Process improvement and further study are needed to increase understanding regarding the benefits of leadership journal clubs.

Journal Clubs in Sports Medicine Fellowship Programs: Results From a National Survey and Recommendations for Quality Improvement.

PubMed

Asif, Irfan M; Wiederman, Michael; Kapur, Rahul

2017-11-01

Journal club is a pervasive component of graduate medical education, yet there is no gold standard as to format and logistics. Survey of primary care sports medicine fellowship directors in the United States. Sixty-nine program directors completed the online questionnaire (40% response rate). There were some common aspects to journal club exhibited by a majority of programs, including the general format, required attendance by fellows and expected or required attendance by faculty, the expectation that participants had at least read the article before the meeting, and that meetings occurred during the workday in the work setting without provision of food. There was considerable variation on other aspects, including the objectives of journal club, who had primary responsibility for organizing the session, the criteria for selection of articles, who was invited to attend, and the perceived problems with journal club. This is the first survey investigating the current state of journal club in primary care sports medicine fellowship programs. Several opportunities for educational enhancements exist within journal clubs in primary care sports medicine, including the use of structured tools to guide discussion, providing mechanisms to evaluate the journal club experience as a whole, inviting multidisciplinary team members (eg, statisticians) to discussions, and ensuring that objectives are explicitly stated to participants.

Twitter-Augmented Journal Club: Educational Engagement and Experience So Far.

PubMed

Udani, Ankeet D; Moyse, Daniel; Peery, Charles Andrew; Taekman, Jeffrey M

2016-04-15

Social media is a nascent medical educational technology. The benefits of Twitter include (1) easy adoption; (2) access to experts, peers, and patients across the globe; (3) 24/7 connectivity; (4) creation of virtual, education-based communities using hashtags; and (5) crowdsourcing information using retweets. We report on a novel Twitter-augmented journal club for anesthesia residents: its design, implementation, and impact. Our inaugural anesthesia Twitter-augmented journal club succeeded in engaging the anesthesia community and increasing residents' professional use of Twitter. Notably, our experience suggests that anesthesia residents are willing to use social media for their education.

Another Time, Another Space: The Evolution of the Virtual Journal Club.

PubMed

Chetlen, Alison L; Dell, Carol M; Solberg, Agnieszka O; Otero, Hansel J; Burton, Kirsteen R; Heller, Matthew T; Lakomkin, Nikita; Desouches, Stephane L; Smith, Stacy E

2017-03-01

Virtual journal clubs (VJCs) provide a standardized, easily accessible forum for evidence-based discussion. The new virtual reality setting in which journal clubs and other online education events now take place offers great advantages and new opportunities for radiologists in academic medicine and private practice. VJCs continue to evolve, largely due to many emerging technologies and platforms. VJCs will continue to play an increasingly important role in medical education, interdisciplinary interaction, and multi-institutional collaboration. In this article, we discuss how to conduct and lead a critical review of medical literature in the setting of a virtual or traditional journal club. We discuss the current applications of VJCs in medical and graduate medical education and continued lifelong learning. We also explain the advantages and disadvantages of VJCs over traditional venues. Finally, the reader will be given the tools to successfully implement and run a VJC. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

Anesthesiology Journal club assessment by means of semantic changes.

PubMed

Vieira, Joaquim Edson; Torres, Marcelo Luís Abramides; Pose, Regina Albanese; Auler, José Otávio Costa Junior

2014-01-01

the interactive approach of a journal club has been described in the medical education literature. The aim of this investigation is to present an assessment of journal club as a tool to address the question whether residents read more and critically. this study reports the performance of medical residents in anesthesiology from the Clinics Hospital - University of São Paulo Medical School. All medical residents were invited to answer five questions derived from discussed papers. The answer sheet consisted of an affirmative statement with a Likert type scale (totally disagree-disagree-not sure-agree-totally agree), each related to one of the chosen articles. The results were evaluated by means of item analysis - difficulty index and discrimination power. residents filled one hundred and seventy three evaluations in the months of December 2011 (n=51), July 2012 (n=66) and December 2012 (n=56). The first exam presented all items with straight statement, second and third exams presented mixed items. Separating "totally agree" from "agree" increased the difficulty indices, but did not improve the discrimination power. the use of a journal club assessment with straight and inverted statements and by means of five points scale for agreement has been shown to increase its item difficulty and discrimination power. This may reflect involvement either with the reading or the discussion during the journal meeting. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

Novel Debate-Style Cardiothoracic Surgery Journal Club: Results of a Pilot Curriculum.

PubMed

Luc, Jessica G Y; Nguyen, Tom C; Fowler, Clara S; Eisenberg, Steven B; Wolf, Randall K; Estrera, Anthony L; Vaporciyan, Ara A; Antonoff, Mara B

2017-10-01

Traditional journal clubs addressing single articles are limited by the lack of a standardized process for conduct and evaluation. We developed a novel, debate-style journal club for trainees to use best available evidence to address controversial topics in cardiothoracic surgery through discussion of realistic patient scenarios. After implementation of our new curriculum, trainee knowledge acquisition and retention were assessed by a summative test of published literature and standardized debate scoring. Feedback was additionally obtained by trainee and faculty surveys. Cardiothoracic surgery trainees (n = 4) participated in five debates each over 10 monthly sessions. Written examination results after debate revealed a nonsignificant improvement in scores on topics that were debated compared with topics that were not (+9.8% versus -4.2%, p = 0.105). Trainee ability to sway the debate position supported by the attendee strongly correlated with trainee use of supporting literature (r = 0.853), moderately correlated with persuasiveness (r = 0.465), and overall effect of the debate (r = 0.625). Surveys completed by trainees and faculty unanimously favored the debate-style journal club as compared to the traditional journal club in gaining familiarity and applying published literature to questions encountered clinically. Our novel debate-style cardiothoracic surgery journal club is an effective educational intervention for cardiothoracic surgery trainees to acquire, retain, and gain practice in applying specialty-specific literature-based evidence to controversial case-based issues. Evaluation by multi-institutional expansion is needed to validate our preliminary findings in this initial trainee cohort. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Classroom Journal Club: Collaborative Study of Contemporary Primary Literature in the Biomechanics Classroom.

PubMed

Kuxhaus, Laurel; Corbiere, Nicole C

2016-07-01

Current engineering pedagogy primarily focuses on developing technical proficiency and problem solving skills; the peer-review process for sharing new research results is often overlooked. The use of a collaborative classroom journal club can engage students with the excitement of scientific discovery and the process of dissemination of research results, which are also important lifelong learning skills. In this work, a classroom journal club was implemented and a survey of student perceptions spanning three student cohorts was collected. In this collaborative learning activity, students regularly chose and discussed a recent biomechanics journal article, and were assessed based on specific, individual preparation tasks. Most student-chosen journal articles were relevant to topics discussed in the regular class lecture. Surveys assessed student perceptions of the activity. The survey responses show that, across all cohorts, students both enjoyed the classroom journal club and recognized it as an important learning experience. Many reported discussing their journal articles with others outside of the classroom, indicating good engagement. The results demonstrate that student engagement with primary literature can foster both technical knowledge and lifelong learning skills.

Using a Guided Journal Club as a Teaching Strategy to Enhance Learning Skills for Evidence-Based Practice.

PubMed

Szucs, Kimberly A; Benson, Jeryl D; Haneman, Brianne

2017-04-01

Journal clubs are used in both clinical and academic settings in order for clinicians and students to utilize current best-practices, become competent in evidence based practice and develop critical appraisal skills. Journal clubs encourage students to practice searching for relevant research, critically appraising articles, and contributing to open discussions with peers. Establishing the practice of reading and critiquing literature in the classroom can enable the creation of a habit of using current evidence when students enter practice. This article describes a strategy for delivering a structured academic journal club to support the learning of evidence based practice skills and students' perception of the journal club, including their overall satisfaction, knowledge base skills, and presentation skills. Students had an overall positive experience and perception of the guided journal club activity. From the instructor's perspective, this assignment was an excellent opportunity to engage students in learning the process of evidence based practice.

Journal Club Format Emphasizing Techniques of Critical Reading.

ERIC Educational Resources Information Center

Woods, James R., Jr.; Winkel, Craig E.

1982-01-01

The journal club format offers the resident a unique opportunity to develop specific skills in reading, comprehending, and evaluating medical literature. A course designed for residents in obstetrics and gynecology at the Letterman Army Medical Center and at the University of Cincinnati is described. (MLW)

Teaching evidence based medicine to surgery residents-is journal club the best format? A systematic review of the literature.

PubMed

Ahmadi, Negar; McKenzie, Margaret E; Maclean, Anthony; Brown, Carl J; Mastracci, Tara; McLeod, Robin S

2012-01-01

Systematic reviews were performed to assess methods of teaching the evidence-based medicine (EBM) process and determine which format or what components of journal club appear to be most effective in teaching critical appraisal skills to surgical residents and have the highest user satisfaction. MEDLINE, Embase, Web of Science, AMED, PsychINFO, PubMed, Cochrane Library, and Google scholar were searched to identify relevant articles. To be included, studies had to provide details about the format of their EBM curriculum or journal club and report on the effectiveness or participant satisfaction. Potentially relevant articles were independently reviewed by 2 authors and data were extracted on separate data forms. Seven studies met the inclusion criteria for assessment of teaching EBM and 8 studies (including 3 in the EBM systematic review) met criteria for assessment of journal club format. Overall, study quality was poor. Only 2 studies were randomized controlled trials. Five were before-after studies, which showed significant improvement in critical appraisal skills or statistical knowledge following an EBM course or journal club. The 2 randomized controlled trials (RCTs) compared teaching EBM or critical appraisal skills in lecture format or journal club to online learning. There was no significant difference in mean scores in 1 study whereas the other reported significantly better scores in the journal club format. Four studies reported high participant satisfaction with the EBM course or journal club format. There is some evidence that courses with or without the addition of journal clubs lead to improved knowledge of the EBM process although the impact on patient care is unknown. Journal clubs seem to be the preferred way of teaching critical appraisal skills but while some components of journal clubs are favored by participants, it remains unclear which elements are most important for resident learning. Copyright © 2012 Association of Program Directors in

Twitter journal clubs and continuing professional development: An analysis of a #MedRadJClub tweet chat.

PubMed

Bolderston, A; Watson, J; Woznitza, N; Westerink, A; Di Prospero, L; Currie, G; Beardmore, C; Hewis, J

2018-02-01

Online Twitter journal clubs are a recent and popular innovation with the potential to increase research awareness and inform practice. The medical radiation sciences' MedRadJournalClub (MJRC) is a Twitter-based event that attracts a global group of participants at the monthly chats. An analysis of a recent MedRadJournalClub discussion evaluated the perceived benefits and limitations of medical radiation practitioners participating in an online journal club. The February 2017 chat used for analysis was based on the Journal of Medical Imaging and Radiation Sciences article by Currie et al. "Twitter Journal Club in Medical Radiation Science" that examines the educational theory behind learning and evidencing professional development through MRJC and social media. The data consisted of chat tweets which were collated using the Twitter advanced search function using the #medradjclub. An initial reviewed was performed to exclude irrelevant content. A second review was then undertaken to categorize the main theme of the tweet. The data were then subjected to thematic analysis which yielded seven different categories. The main benefits included global access due to the online nature of MRJC that has facilitated networking and collaboration. Open access to recently published research was another key benefit. The character limitation of a tweet was the most common constraint, and the dynamic nature of the twitter conversation requires multi-tasking that may be difficult. Our analysis indicated that participants use MedRadJournalClub as a source of continuing professional development with some evidence that this is directly informing clinical and educational practice. Copyright © 2017 The College of Radiographers. Published by Elsevier Ltd. All rights reserved.

Use of a Journal Club for Professional Development: Outcomes in a School-Based Occupational Therapy Practice

ERIC Educational Resources Information Center

Szucs, Kimberly A.; Benson, Jeryl D.; Corturillo, Amanda

2016-01-01

This article investigates the outcomes of a journal club on the evidence-based practice (EBP) skills of school-based practitioners. Participants' knowledge, attitudes, and perceptions of EBP were collected using pre- and postsurveys following 6 monthly journal club sessions. Participants identified time, availability of articles, and decreased…

Undergraduate Journal Club as an Intervention to Improve Student Development in Applying the Scientific Process

ERIC Educational Resources Information Center

Sandefur, Conner I.; Gordy, Claire

2016-01-01

We developed and implemented a series of workshops and seminars in an undergraduate journal club targeted at improving student development in applying the scientific process. Students were surveyed before and after participating in the club about their confidence in accessing, analyzing, and reporting scientific research. Post-club, the students…

A journal club is an effective tool for assisting librarians in the practice of evidence-based librarianship: a case study.

PubMed

Pearce-Smith, Nicola

2006-03-01

To establish a journal club for librarians, which aimed to develop appraisal skills and assist in the application of research to practice. Fourteen health librarians were invited to attend a journal club. Each month a librarian was responsible for preparing a scenario, choosing a research paper, and selecting a checklist. The paper was appraised by the club, and a critically appraised topic (CAT) prepared. Six months later, a questionnaire was sent to all librarians. Six out of 14 librarians attended the journal club and five out of six returned the questionnaire. All five agreed that attending the journal club helped them develop appraisal skills, write a CAT and be more critical of research. Four agreed they always identified a research paper first, then formulated a question. One librarian agreed that applying results to their own practice was difficult, one disagreed and three were neutral. Journal clubs can be effective at developing appraisal skills and writing a CAT, as well as increasing the reading of library research. Librarians still need assistance in identifying and using questions directly from their own practice. The journal club has helped some librarians to apply evidence to practice, but others find the research is not always directly relevant.

Using the Journal Club to teach and assess competence in practice-based learning and improvement: a literature review and recommendation for implementation.

PubMed

Lee, Andrew G; Boldt, H Culver; Golnik, Karl C; Arnold, Anthony C; Oetting, Thomas A; Beaver, Hilary A; Olson, Richard J; Carter, Keith

2005-01-01

The traditional journal club has historically been used to teach residents about critically reading and reviewing the literature in order to improve patient care. The Accreditation Council for Graduate Medical Education competencies mandate requires that ophthalmology residency programs both teach and assess practice-based learning and improvement. A systematically conducted review of the literature regarding the use of the journal club in resident medical education was performed to define specific recommendations for implementation of a journal club tool. Selected best practices for a successful journal club were gleaned from the existing medical literature. These include the following: 1) the use of a structured review checklist, 2) explicit written learning objectives, and 3) a formalized meeting structure and process. The journal club might prove to be an excellent tool for the assessment of competencies like practice-based learning which may be difficult to assess by other means. Future study is necessary to determine if journal club can improve educational outcomes and promote lifelong competence in practice-based learning.

Striving for evidence-based practice innovations through a hybrid model journal club: A pilot study.

PubMed

Wilson, Marian; Ice, Suzanna; Nakashima, Cathy Y; Cox, Lynn Annette; Morse, Elizabeth C; Philip, Ginu; Vuong, Ellen

2015-05-01

The purpose of this study was to pilot a "hybrid" style journal club and determine whether measurable effects could be detected over 8-weeks' time on evidence-based practice ability, desire, behaviors, use, and barriers. Journal clubs have been suggested as a method to increase nurses' confidence with using research evidence to guide practice. However, it is yet unknown how nurse educators can best implement effective programs for clinicians with varying schedules, education levels, and research skills. Thirty-six participants from one large urban United States hospital (72% registered nurses) were invited to access bi-weekly interdisciplinary journal club activities. Nurse educators created curriculum focused on clinical problem solving that was offered via in-person sessions or a social media site. A pretest-posttest no control group design was used to measure impacts of those engaged in journal club activities. Data were collected using a combination of validated evidence-based practice instruments and program participation records. A two-tailed paired t test showed significant increases over 8weeks' time in evidence-based practice use (p=.002) and behaviors (p=.007). Slight preference for in-person sessions was reported, although greater participation was reflected in online activities. Mean satisfaction ratings were high; however, attrition rates suggest that more is needed to maximize clinician engagement. A hybrid method using online and in-person sessions was feasible and adaptive for varying learning styles and work schedules. Positive changes in measurements were detected among journal club participants. Instruments were identified that may be useful for trialing similar programs intended to increase evidence-based practice self-efficacy, use, behaviors, and ability. Copyright © 2015 Elsevier Ltd. All rights reserved.

Journal Clubs: An Educational Approach to Advance Understanding among Community Partners and Academic Researchers about CBPR and Cancer Health Disparities

PubMed Central

Vadaparampil, Susan T.; Simmons, Vani N.; Lee, Ji-Hyun; Malo, Teri; Klasko, Lynne; Rodriguez, Maria; Waddell, Rhonda; Gwede, Clement K.; Meade, Cathy D.

2014-01-01

Background Journal clubs may enhance the knowledge and skills necessary to engage in community-based participatory research (CBPR) that will ultimately impact cancer health disparities. This article: (1) describes an innovative approach to adapting the traditional journal club format to meet community and academic participants’ needs, (2) presents evaluation data, and (3) explores whether responses differed between academic and community members. Methods Five journal clubs occurred between February 2011 and May 2012 as a training activity of a regional cancer health disparities initiative. Each journal club was jointly planned and facilitated by an academic member in collaboration with a community partner. Attendees were recruited from academic programs across the Moffitt Cancer Center/university and community partners. Responses to a 13-item evaluation of each journal club session were compared to assess whether certain topics were evaluated more favorably, and explore differences between academic and community participants’ assessment of the topic relevance. Results Evaluations were positive (mean ratings >4 out of 5) on most items and overall. No statistically significant differences were observed between academic and community members’ ratings. Key overlapping interests by community partners and academic researchers/trainees for future journal club topics included discussing real-world CBPR examples and methods for involving the community in research. Conclusions Although the initial goal was to use journal clubs as an educational tool to increase CBPR knowledge and skills of junior faculty trainees, results suggest mutual academic-community benefit and interest in learning more about CBPR as a way to reduce cancer health disparities. PMID:24078328

Structured journal club as a tool to teach and assess resident competence in practice-based learning and improvement.

PubMed

Lee, Andrew G; Boldt, H Culver; Golnik, Karl C; Arnold, Anthony C; Oetting, Thomas A; Beaver, Hilary A; Olson, Richard J; Zimmerman, M Bridget; Carter, Keith

2006-03-01

To describe the use of the journal club as a tool to teach and assess competency in practice-based learning (PBL) and improvement among residents in ophthalmology. Interventional case series. Ophthalmology residents. Three academic ophthalmology residency programs in the United States. A survey was performed of self-assessed skills in PBL among residents in ophthalmology training before and after the implementation of a structured review checklist during a traditional resident journal club. The survey had 5 domains, including (A) appraise and assimilate evidence, (B) read a journal article critically, (C) use a systematic and standardized checklist, (D) apply knowledge of study designs and statistical methods, and (E) maintain a self-documented written record of compliance. The respondents scored their ability (range, 1-5). The use of a structured journal club tool was associated with a statistically significant improvement in self-assessed ability in all 5 domains. Although validity, reliability, and long-term efficacy studies are necessary, the structured journal club is one method of teaching and assessing resident competency in PBL and improvement.

A journal club for peer mentorship: helping to navigate the transition to independent practice.

PubMed

MacMillan, Thomas E; Rawal, Shail; Cram, Peter; Liu, Jessica

2016-10-01

The transition from residency to independent practice presents unique challenges for physicians. New attending physicians often have unmet learning needs in non-clinical domains. An attending physician is an independent medical practitioner, sometimes referred to as a staff physician or consultant. Peer mentorship has been explored as an alternative to traditional mentorship to meet the learning needs of new attendings. In this article, the authors describe how a journal club for general internal medicine fellowship graduates helped ease the transition by facilitating peer mentorship. Journal club members were asked to bring two things to each meeting: a practice-changing journal article, and a 'transition to practice' discussion topic such as a diagnostic dilemma, billing question, or a teaching challenge. Discussions fell into three broad categories that the authors have termed: trading war stories, measuring up, and navigating uncharted waters. It is likely that physicians have a strong need for peer mentorship in the first few years after the transition from residency, and a journal club or similar discussion group may be one way to fulfil this.

Interdisciplinary Journal Club: Advancing Knowledge Translation in a Rural State

ERIC Educational Resources Information Center

Dennis, Ruth E.; Potvin, Marie-Christine; MacLeod, Marie

2010-01-01

Professionals who provide health and related supports and services to children with disabilities in educational programs and community settings must practice in an evidence-based manner to ensure children and families receive the highest quality care. Vermont's Interdisciplinary Journal Club provides a successful approach to supporting…

Learning Experimental Design through Targeted Student-Centric Journal Club with Screencasting.

PubMed

Carter, Bradley S; Hamilton, David E; Thompson, Robert C

2017-01-01

Knowledge and application of experimental design principles are essential components of scientific methodology, and experience with these skills is fundamental for participating in scientific research. However, undergraduates often enter the research laboratory with little training in designing and interpreting their own experiments. In the context of a research university laboratory, we designed a journal club training exercise to address this need. Students were instructed on methods for interpreting scientific literature using a screencast, a digital recording of a slide presentation narrated by an instructor. Students subsequently examined a series of research publications with a focus on the experimental designs and data interpretation in a two-session group discussion journal club format. We have found this approach to be an efficient and productive method for engaging students in learning about principles of experimental design and further preparing them for success in laboratory research.

#GeriMedJC: The Twitter Complement to the Traditional-Format Geriatric Medicine Journal Club.

PubMed

Gardhouse, Amanda I; Budd, Laura; Yang, Seu Y C; Wong, Camilla L

2017-06-01

Twitter is a public microblogging platform that overcomes physical limitations and allows unrestricted participation beyond academic silos, enabling interactive discussions. Twitter-based journal clubs have demonstrated growth, sustainability, and worldwide communication, using a hashtag (#) to follow participation. This article describes the first year of #GeriMedJC, a monthly 1-hour live, 23-hour asynchronous Twitter-based complement to the traditional-format geriatric medicine journal club. The Twitter moderator tweets from the handle @GeriMedJC; encourages use of #GeriMedJC; and invites content experts, study authors, and followers to participate in critical appraisal of medical literature. Using the hashtag #GeriMedJC, tweets were categorized according to thematic content, relevance to the journal club, and authorship. Third-party analytical tools Symplur and Twitter Analytics were used for growth and effect metrics (number of followers, participants, tweets, retweets, replies, impressions). Qualitative analysis of follower and participant profiles was used to establish country of origin and occupation. A semistructured interview of postgraduate trainees was conducted to ascertain qualitative aspects of the experience. In the first year, @GeriMedJC has grown to 541 followers on six continents. Most followers were physicians (43%), two-thirds of which were geriatricians. Growth metrics increased over 12 months, with a mean of 121 tweets, 25 participants, and 105,831 impressions per journal club. Tweets were most often related to the article being appraised (87.5%) and ranged in thematic content from clinical practice (29%) to critical appraisal (24%) to medical education (20%). #GeriMedJC is a feasible example of using social media platforms such as Twitter to encourage international and interprofessional appraisal of medical literature. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

Redesigning journal club in residency.

PubMed

Al Achkar, Morhaf

2016-01-01

The gap between production and implementation of knowledge is the main reason for the suboptimal quality of health care. To eliminate this gap and improve the quality of patient care, journal club (JC) in graduate medical education provides an opportunity for learning the skills of evidence-based medicine. JC, however, continues to face many challenges mainly due to poorly defined goals, inadequate preparation, and lack of interest. This article presents an innovative model to prepare and present JC based on three pillars: dialogical learning through group discussion, mentored residents as peer teachers, and including JC as part of a structured curriculum to learn evidence-based medicine. This engaging model has the potential to transform JC from a moribund session that is daunting for residents into a lively discussion to redefine clinical practice using the most current evidence.

Dietetic Professionals' Perceptions of the Learning Environment, Perceived Learning, and Actual Learning of Online and Face-to-Face Journal Clubs

ERIC Educational Resources Information Center

Schumacher, Julie Raeder

2009-01-01

A journal club is defined as a group of individuals who meet regularly to discuss current trends in literature and have been advocated to bridge the gap of research and practice. With the popularity of the Internet, there are a variety of tools available for online learning through journal clubs including asynchronous discussions, which the…

The integration and evaluation of a social-media facilitated journal club to enhance the student learning experience of evidence-based practice: A case study.

PubMed

Ferguson, Caleb; DiGiacomo, Michelle; Gholizadeh, Leila; Ferguson, Leila E; Hickman, Louise D

2017-01-01

Nurses are required to interpret and apply knowledge so communities will receive care based on best available evidence, as opposed to care that is simply based on tradition or authority. Fostering nursing students' critical appraisal skills will assist in their capacity to engage with, interpret and use best evidence. Journal clubs are frequently used approach to engage learners with research and develop critical appraisal skills. Given new flipped and blended approaches to teaching and learning there is need to rejuvenate how research is utilised and integrated within journal clubs to maximise engagement and translation of evidence. This paper provides a case study of a single site Australian university experience of transitioning a traditional physical journal club, to a social media-facilitated club within a postgraduate health subject to stimulate and facilitate engagement with the chosen manuscripts. This case study is based on our own experiences, supported by literature and includes qualitative comments obtained via student feedback surveys during November 2015. Case study. Social media-facilitated journal clubs offer an efficient way to continue developing critical appraisal skills in nursing students. The integration of a social media-facilitated journal clubs increased student attention, engagement with presented activities and overall student satisfaction within this evidence-based practice subject. Future rigorously-designed, large-scale studies are required to evaluate the impact of online journal clubs on the uptake of evidence-based practice, including those resulting in improved patient outcomes. Copyright © 2016 Elsevier Ltd. All rights reserved.

Journal Clubs and Case Conferences: From Academic Tradition to Communities of Practice

ERIC Educational Resources Information Center

Price, David W.; Felix, Kate G.

2008-01-01

Introduction: As small group learning sessions, Journal Clubs (JCs) and Case Conferences (CCs), if structured interactively, have potential as educational formats that can change practice. However, the degree to which these formats, as currently typically structured, lead to practice change is unknown. Methods: We used concepts of communities of…

What do evidence-based secondary journals tell us about the publication of clinically important articles in primary healthcare journals?

PubMed Central

McKibbon, Kathleen Ann; Wilczynski, Nancy L; Haynes, Robert Brian

2004-01-01

Background We conducted this analysis to determine i) which journals publish high-quality, clinically relevant studies in internal medicine, general/family practice, general practice nursing, and mental health; and ii) the proportion of clinically relevant articles in each journal. Methods We performed an analytic survey of a hand search of 170 general medicine, general healthcare, and specialty journals for 2000. Research staff assessed individual articles by using explicit criteria for scientific merit for healthcare application. Practitioners assessed the clinical importance of these articles. Outcome measures were the number of high-quality, clinically relevant studies published in the 170 journal titles and how many of these were published in each of four discipline-specific, secondary "evidence-based" journals (ACP Journal Club for internal medicine and its subspecialties; Evidence-Based Medicine for general/family practice; Evidence-Based Nursing for general practice nursing; and Evidence-Based Mental Health for all aspects of mental health). Original studies and review articles were classified for purpose: therapy and prevention, screening and diagnosis, prognosis, etiology and harm, economics and cost, clinical prediction guides, and qualitative studies. Results We evaluated 60,352 articles from 170 journal titles. The pass criteria of high-quality methods and clinically relevant material were met by 3059 original articles and 1073 review articles. For ACP Journal Club (internal medicine), four titles supplied 56.5% of the articles and 27 titles supplied the other 43.5%. For Evidence-Based Medicine (general/family practice), five titles supplied 50.7% of the articles and 40 titles supplied the remaining 49.3%. For Evidence-Based Nursing (general practice nursing), seven titles supplied 51.0% of the articles and 34 additional titles supplied 49.0%. For Evidence-Based Mental Health (mental health), nine titles supplied 53.2% of the articles and 34 additional

ICTs as Placed Resources in a Rural Kenyan Secondary School Journalism Club

ERIC Educational Resources Information Center

Kendrick, Maureen; Chemjor, Walter; Early, Margaret

2012-01-01

In this study, we draw on three interrelated concepts, i.e. placed resources, multiliteracies and the carnivalesque, to understand how information and communication technology (ICT) resources are taken up within the context of a print-based journalism club. Our research participants attend an under-resourced girls' residential secondary school in…

Barriers to Participation in an Online Nursing Journal Club at a Community Teaching Hospital.

PubMed

Rodriguez, Christopher; Victor, Carol; Leonardi, Nathaniel; Sulo, Suela; Littlejohn, Gina

2016-12-01

HOW TO OBTAIN CONTACT HOURS BY READING THIS ISSUE Instructions: 1.2 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, "Barriers to Participation in an Online Nursing Journal Club at a Community Teaching Hospital," found on pages 536-542, 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 November 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 Describe the benefits and barriers to participating in an online nursing journal club (ONJC) over a

Journal Club: A Forum to Encourage Graduate and Undergraduate Research Students to Critically Review the Literature

ERIC Educational Resources Information Center

Minerick, Adrienne R.

2011-01-01

This contribution outlines a strategy to counteract literature lethargy and train beginning and continuing undergraduate and graduate researchers in a professor's research group to efficiently learn from and critique archival journal articles. Journal Club is a weekly one-credit-hour class where a research article related to each research…

‘Research clinics’: online journal clubs between south and north for student mentoring

PubMed Central

Atkins, Salla; Varshney, Dinansha; Meragia, Elnta; Zwarenstein, Merrick; Diwan, Vishal

2016-01-01

Background Capacity development in health research is high on the agenda of many low- and middle-income countries. Objective The ARCADE projects, funded by the EU, have been working in Africa and Asia since 2011 in order to build postgraduate students’ health research capacity. In this short communication, we describe one initiative in these projects, that of research clinics – online journal clubs connecting southern and northern students and experts. Design We describe the implementation of these research clinics together with student and participant experiences. Results From 2012 to 2015, a total of seven journal clubs were presented by students and junior researchers on topics related to global health. Sessions were connected through web conferencing, connecting experts and students from different countries. Conclusions The research clinics succeeded in engaging young researchers across the globe and connecting them with global experts. The contacts and suggestions made were appreciated by students. This format has potential to contribute toward research capacity building in low- and middle-income countries. PMID:27725079

A Journal-Club-Based Class that Promotes Active and Cooperative Learning of Biology

ERIC Educational Resources Information Center

Kitazono, Ana A.

2010-01-01

A journal-club-based class has been developed to promote active and cooperative learning and expose seniors in biochemistry and cellular molecular biology to recent research in the field. Besides giving oral presentations, students also write three papers: one discussing an article of their own choosing and two, discussing articles presented by…

Improved knowledge gain and retention for third-year medical students during surgical journal club using basic science review: A pilot study.

PubMed

Williams, Austin D; Mann, Barry D

2017-02-01

As they enter the clinical years, medical students face large adjustments in the acquisition of medical knowledge. We hypothesized that basic science review related to the topic of journal club papers would increase the educational benefit for third-year medical students. Students were randomized either to participation in a review session about basic science related to the journal club paper, or to no review. After one day, and after three months, students were given a 10-question quiz encompassing the basic science and the clinical implications of the paper. Twenty-six of 50 students were randomized to basic science review. These students scored better on both sections of the quiz one day after journal club, but only on basic science questions after three months. Students who participated in basic science review had better knowledge gain and retention. Educational activities building upon foundational knowledge improves learning on clinical rotations. Copyright © 2016 Elsevier Inc. All rights reserved.

Medical Education Journal Club: Two years’ experience at King Saud University

PubMed Central

Khan, Samina A.; Soliman, Mona M.

2017-01-01

Objective: Medical Education Journal Club is an evidence-based approach to teach and learn critical appraisal techniques on available literature. This study evaluates the implementation and experience of two academic years of Journal club at Medical Education Department, King Saud University. Methods: We started JC in 2015 at medical education department, KSU. An invitation with a published paper and event poster were sent 2 weeks prior of the session to participants. A traditional one-group posttest design with open item survey were conducted at the end of every session. Results: A total of 12 sessions were conducted in total. The average attendance of 26 (Male: 42/79, 53.1%) and (Female: 31/79, 39.2%) with mix of professors, associate and assistant professors. The MEJC had a positive effect on participant’s session expectations (45/79, 92.4%), and had increased their knowledge of the field (73/79, 92.4%). It was observed that the attendance of event depends on the speaker for the event. The sessions have also arisen the need of trainings and other scientific activities. Conclusions: MEJC is an educational activity that can play important aspect in providing high quality healthcare teachings. We conclude that the success and consistency of MEJC depends on speaker. It commensurate the audience interest to attend and learn. While proper advertisement of event, and regular attendance also plays a vital role in this regard. PMID:29142580

Should radiology residents be taught evidence-based radiology? An experiment with "the EBR Journal Club".

PubMed

Heilbrun, Marta E

2009-12-01

Introduce radiology residents to evidence-based radiology (EBR) using a journal club format based on the Radiology Alliance for Health Services Research/American Alliance of Academic Chief Residents in Radiology (RAHSR/A3CR2) Critical Thinking Skills sessions and EBR series of articles published in Radiology in 2007. The club began with a presentation outlining the process that would occur in an alternating format, with topics and articles chosen by residents. In session A, questions were rephrased in a Patient/Population, Intervention, Comparison, Outcome format, and a literature search was performed. Articles were discussed in session B, with residents assigned by year to the tasks of article summary, technology assessment, and comparison to checklists (Standards for Reporting of Diagnostic Accuracy, Consolidated Standards of Reporting Trials, or Quality of Reporting of Meta-analysis). The residents collectively assigned a level of evidence to each article, and a scribe provided a summary. Twenty-two residents participated, with 12/22 (55%) of residents submitting any question, 6/22 (27.3%) submitting more than one question, and 4 residents submitting questions in more than one session. Topics included radiation risk, emergency radiology, screening examinations, modality comparisons, and technology assessment. Of the 31 articles submitted for review, 15 were in radiology journals and 5 were published before 2000. For 2/9 topics searched, no single article that the residents selected was available through our library's subscription service. The maximum level of evidence assigned by residents was level III, "limited evidence." In each session, the residents concluded that they became less confident in the "right answer." They proposed that future reading recommendations come from attendings rather than literature searches. A journal club format is an effective tool to teach radiology residents EBR principles. Resistance comes from the difficulty in accessing good

JGME-ALiEM Hot Topics in Medical Education Online Journal Club: An Analysis of a Virtual Discussion About Resident Teachers.

PubMed

Sherbino, Jonathan; Joshi, Nikita; Lin, Michelle

2015-09-01

In health professionals' education, senior learners play a key role in the teaching of junior colleagues. We describe an online discussion about residents as teachers to highlight the topic and the online journal club medium. In January 2015, the Journal of Graduate Medical Education (JGME) and the Academic Life in Emergency Medicine blog facilitated an open-access, online, weeklong journal club on the JGME article "What Makes a Great Resident Teacher? A Multicenter Survey of Medical Students Attending an Internal Medicine Conference." Social media platforms used to promote asynchronous discussions included a blog, a video discussion via Google Hangouts on Air, and Twitter. We performed a thematic analysis of the discussion. Web analytics were captured as a measure of impact. The blog post garnered 1324 page views from 372 cities in 42 countries. Twitter was used to endorse discussion points, while blog comments provided opinions or responded to an issue. The discussion focused on why resident feedback was devalued by medical students. Proposed explanations included feedback not being labeled as such, the process of giving delivery, the source of feedback, discrepancies with self-assessment, and threats to medical student self-image. The blog post resulted in a crowd-sourced repository of resident teacher resources. An online journal club provides a novel discussion forum across multiple social media platforms to engage authors, content experts, and the education community. Crowd-sourced analysis of the resident teacher role suggests that resident feedback to medical students is important, and barriers to student acceptance of feedback can be overcome.

JGME-ALiEM Hot Topics in Medical Education Online Journal Club: An Analysis of a Virtual Discussion About Resident Teachers

PubMed Central

Sherbino, Jonathan; Joshi, Nikita; Lin, Michelle

2015-01-01

Background  In health professionals' education, senior learners play a key role in the teaching of junior colleagues. Objective  We describe an online discussion about residents as teachers to highlight the topic and the online journal club medium. Methods  In January 2015, the Journal of Graduate Medical Education (JGME) and the Academic Life in Emergency Medicine blog facilitated an open-access, online, weeklong journal club on the JGME article “What Makes a Great Resident Teacher? A Multicenter Survey of Medical Students Attending an Internal Medicine Conference.” Social media platforms used to promote asynchronous discussions included a blog, a video discussion via Google Hangouts on Air, and Twitter. We performed a thematic analysis of the discussion. Web analytics were captured as a measure of impact. Results  The blog post garnered 1324 page views from 372 cities in 42 countries. Twitter was used to endorse discussion points, while blog comments provided opinions or responded to an issue. The discussion focused on why resident feedback was devalued by medical students. Proposed explanations included feedback not being labeled as such, the process of giving delivery, the source of feedback, discrepancies with self-assessment, and threats to medical student self-image. The blog post resulted in a crowd-sourced repository of resident teacher resources. Conclusions  An online journal club provides a novel discussion forum across multiple social media platforms to engage authors, content experts, and the education community. Crowd-sourced analysis of the resident teacher role suggests that resident feedback to medical students is important, and barriers to student acceptance of feedback can be overcome. PMID:26457152

Eight years' experience with a Medical Education Journal Club in Mexico: a quasi-experimental one-group study.

PubMed

Sánchez-Mendiola, Melchor; Morales-Castillo, Daniel; Torruco-García, Uri; Varela-Ruiz, Margarita

2015-12-14

A time-honored strategy for keeping up to date in medicine and improving critical appraisal skills is the Journal Club (JC). There are several reports of its use in medicine and allied health sciences but almost no reports of JC focused on medical education. The purpose of the study is to describe and evaluate an eight years' experience with a medical education Journal Club (MEJC). We started a monthly medical education JC in 2006 at UNAM Faculty of Medicine in Mexico City. Its goal is to provide faculty with continuing professional development in medical education. A discussion guide and a published paper were sent 2 weeks before sessions. We reviewed the themes and publication types of the papers used in the sessions, and in June-July 2014 administered a retrospective post-then-pre evaluation questionnaire to current participants that had been regular attendees to the JC for more than 2 years. The retrospective post-then-pre comparisons were analyzed with Wilcoxon signed-rank test. Effect sizes were calculated for the pre-post comparisons with Cohen's r. There have been 94 MEJC sessions until July 2014. Average attendance is 20 persons, a mix of clinicians, educators, psychologists and a sociologist. The articles were published in 32 different journals, and covered several medical education themes (curriculum, faculty development, educational research methodology, learning methods, assessment, residency education). 22 Attendees answered the evaluation instrument. The MEJC had a positive evaluation from good to excellent, and there was an improvement in self-reported competencies in medical education literature critical appraisal and behaviors related to the use of evidence in educational practice, with a median effect size higher than 0.5. The evaluation instrument had a Cronbach's alpha of 0.96. A periodic Medical Education Journal Club can improve critical appraisal of the literature, and be maintained long-term using evidence-based strategies. This activity

Use of a journal club and letter-writing exercise to teach critical appraisal to medical undergraduates.

PubMed

Edwards, R; White, M; Gray, J; Fischbacher, C

2001-07-01

There is growing interest in methods of teaching critical appraisal skills at undergraduate and postgraduate levels. We describe an approach using a journal club and subsequent letter writing to teach critical appraisal and writing skills to medical undergraduates. The exercise occurs during a 3-week public health medicine attachment in the third year of the undergraduate curriculum. Students work in small groups to appraise a recently published research paper, present their findings to their peers in a journal club, and draft a letter to the journal editor. Evaluation took place through: informal and formal feedback from students; number of letters written, submitted and published, and a comparison of marks obtained by students submitting a literature review assignment with and without critical appraisal teaching during the public health attachment. Feedback from students was overwhelmingly positive. In the first 3(1/2) years, 26 letters have been published or accepted for publication, and 58 letters published on the Internet. There were no significant differences in overall marks or marks for the critical appraisal component of the literature review assignments between the two student groups. We believe our approach is an innovative and enjoyable method for teaching critical appraisal and writing skills to medical students. Lack of difference in marks in the literature review between the student groups may reflect its insensitivity as an outcome measure, contamination by other critical appraisal teaching, or true ineffectiveness.

From Learning to Decision-Making: A Cross-Sectional Survey of a Clinical Pharmacist-Steered Journal Club

PubMed Central

Ismail, Sherine; Al Khansa, Sara; Aseeri, Mohammed; Alhamdan, Hani; Quadri, K. H. Mujtaba

2017-01-01

Journal clubs have been traditionally incorporated into academic training programs to enhance competency in the interpretation of literature. We designed a structured journal club (JC) to improve skills in the interpretation of literature; however, we were not aware of how learners (interns, residents, clinical pharmacists, etc.) would perceive it. We aimed to assess the perception of learners at different levels of pharmacy training. A cross-sectional design was used. A self-administered online survey was emailed to JC attendees from 2010–2014 at King Abdulaziz Medical City, Jeddah, Saudi Arabia. The survey questions included: introduction sessions, topic selection, JC layout, interaction with the moderator, and decision-making skills by clinical pharmacists. The response rate was 58/89 (65%); 52/54 (96%) respondents believed that JC adds to their knowledge in interpreting literature. Topic selection met the core curriculum requirements for credentials exams for 16/36 (44.4%), while 16/22 (73%) presenters had good to excellent interaction with the moderator. JC facilitated decision-making for 10/12 (83%) of clinical pharmacists. The results suggest that clinical pharmacist-steered JC may serve as an effective tool to empower learners at different levels of pharmacy practice, with evidence-based principles for interpretation of literature and guide informed decision-making. PMID:28970415

26 CFR 1.401(m)-2 - ACP test.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 5 2010-04-01 2010-04-01 false ACP test. 1.401(m)-2 Section 1.401(m)-2 Internal... TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(m)-2 ACP test. (a) Actual contribution percentage (ACP) test—(1) In general—(i) ACP test formula. A plan satisfies the ACP test for a plan year only...

Palmitoyl-acyl carrier protein (ACP) thioesterase and the evolutionary origin of plant acyl-ACP thioesterases.

PubMed Central

Jones, A; Davies, H M; Voelker, T A

1995-01-01

Acyl-acyl carrier protein (ACP) thioesterases play an essential role in chain termination during de novo fatty acid synthesis and in the channeling of carbon flux between the two lipid biosynthesis pathways in plants. We have discovered that there are two distinct but related thioesterase gene classes in higher plants, termed FatA and FatB, whose evolutionary divergence appears to be ancient. FatA encodes the already described 18:1-ACP thioesterase. In contrast, FatB representatives encode thioesterases preferring acyl-ACPs having saturated acyl groups. We unexpectedly obtained a 16:0-ACP thioesterase cDNA from Cuphea hookeriana seed, which accumulate predominantly 8:0 and 10:0. The 16:0 thioesterase transcripts were found in non-seed tissues, and expression in transgenic Brassica napus led to the production of a 16:0-rich oil. We present evidence that this type of FatB gene is ancient and ubiquitous in plants and that specialized plant medium-chain thioesterases have evolved independently from such enzymes several times during angiosperm evolution. Also, the ubiquitous 18:1-ACP thioesterase appears to be a derivative of a 16:0 thioesterase. PMID:7734968

Palmitoyl-acyl carrier protein (ACP) thioesterase and the evolutionary origin of plant acyl-ACP thioesterases.

PubMed

Jones, A; Davies, H M; Voelker, T A

1995-03-01

Acyl-acyl carrier protein (ACP) thioesterases play an essential role in chain termination during de novo fatty acid synthesis and in the channeling of carbon flux between the two lipid biosynthesis pathways in plants. We have discovered that there are two distinct but related thioesterase gene classes in higher plants, termed FatA and FatB, whose evolutionary divergence appears to be ancient. FatA encodes the already described 18:1-ACP thioesterase. In contrast, FatB representatives encode thioesterases preferring acyl-ACPs having saturated acyl groups. We unexpectedly obtained a 16:0-ACP thioesterase cDNA from Cuphea hookeriana seed, which accumulate predominantly 8:0 and 10:0. The 16:0 thioesterase transcripts were found in non-seed tissues, and expression in transgenic Brassica napus led to the production of a 16:0-rich oil. We present evidence that this type of FatB gene is ancient and ubiquitous in plants and that specialized plant medium-chain thioesterases have evolved independently from such enzymes several times during angiosperm evolution. Also, the ubiquitous 18:1-ACP thioesterase appears to be a derivative of a 16:0 thioesterase.

Evolution of acyl-ACP-thioesterases and β-ketoacyl-ACP-synthases revealed by protein-protein interactions.

PubMed

Beld, Joris; Blatti, Jillian L; Behnke, Craig; Mendez, Michael; Burkart, Michael D

2014-08-01

The fatty acid synthase (FAS) is a conserved primary metabolic enzyme complex capable of tolerating cross-species engineering of domains for the development of modified and overproduced fatty acids. In eukaryotes, acyl-acyl carrier protein thioesterases (TEs) off-load mature cargo from the acyl carrier protein (ACP), and plants have developed TEs for short/medium-chain fatty acids. We showed that engineering plant TEs into the green microalga Chlamydomonas reinhardtii does not result in the predicted shift in fatty acid profile. Since fatty acid biosynthesis relies on substrate recognition and protein-protein interactions between the ACP and its partner enzymes, we hypothesized that plant TEs and algal ACP do not functionally interact. Phylogenetic analysis revealed major evolutionary differences between FAS enzymes, including TEs and ketoacyl synthases (KSs), in which the former is present only in some species, whereas the latter is present in all, and has a common ancestor. In line with these results, TEs appeared to be selective towards their ACP partners whereas KSs showed promiscuous behavior across bacterial, plant and algal species. Based on phylogenetic analyses, in silico docking, in vitro mechanistic crosslinking and in vivo algal engineering, we propose that phylogeny can predict effective interactions between ACPs and partner enzymes.

Evolution of acyl-ACP-thioesterases and β-ketoacyl-ACP-synthases revealed by protein-protein interactions

PubMed Central

Beld, Joris; Blatti, Jillian L.; Behnke, Craig; Mendez, Michael; Burkart, Michael D.

2014-01-01

The fatty acid synthase (FAS) is a conserved primary metabolic enzyme complex capable of tolerating cross-species engineering of domains for the development of modified and overproduced fatty acids. In eukaryotes, acyl-acyl carrier protein thioesterases (TEs) off-load mature cargo from the acyl carrier protein (ACP), and plants have developed TEs for short/medium-chain fatty acids. We showed that engineering plant TEs into the green microalga Chlamydomonas reinhardtii does not result in the predicted shift in fatty acid profile. Since fatty acid biosynthesis relies on substrate recognition and protein-protein interactions between the ACP and its partner enzymes, we hypothesized that plant TEs and algal ACP do not functionally interact. Phylogenetic analysis revealed major evolutionary differences between FAS enzymes, including TEs and ketoacyl synthases (KSs), in which the former is present only in some species, whereas the latter is present in all, and has a common ancestor. In line with these results, TEs appeared to be selective towards their ACP partners whereas KSs showed promiscuous behavior across bacterial, plant and algal species. Based on phylogenetic analyses, in silico docking, in vitro mechanistic crosslinking and in vivo algal engineering, we propose that phylogeny can predict effective interactions between ACPs and partner enzymes. PMID:25110394

Knockout of the regulatory site of 3-ketoacyl-ACP synthase III enhances short- and medium-chain acyl-ACP synthesis.

PubMed

Abbadi, A; Brummel, M; Spener, F

2000-10-01

3-ketoacyl-acyl carrier protein synthase (KAS) III catalyses the first condensing step of the fatty acid synthase (FAS) type II reaction in plants and bacteria, using acetyl CoA and malonyl-acyl carrier protein (ACP) as substrates. Enzymatic characterization of recombinant KAS III from Cuphea wrightii embryo shows that this enzyme is strongly inhibited by medium-chain acyl-ACP end products of the FAS reaction, i.e. inhibition by lauroyl-ACP was uncompetitive towards acetyl CoA and non-competitive with regard to malonyl-ACP. This indicated a distinct attachment site for regulatory acyl-ACPs. Based on alignment of primary structures of various KAS IIIs and 3-ketoacyl CoA synthases, we suspected the motif G290NTSAAS296 to be responsible for binding of regulatory acyl-ACPs. Deletion of the tetrapeptide G290NTS293 led to a change of secondary structure and complete loss of KAS III condensing activity. Exchange of asparagine291 to aspartate, alanine294 to serine and alanine295 to proline, however, produced mutant enzymes with slightly reduced condensing activity, yet with insensitivity towards acyl-ACPs. To assess the potential of unregulated KAS III as tool in oil production, we designed in vitro experiments employing FAS preparations from medium-chain fatty acid-producing Cuphea lanceolata seeds and long-chain fatty acid-producing rape seeds, each supplemented with a fivefold excess of the N291D KAS III mutant. High amounts of short-chain acyl-ACPs in the case of C. lanceolata, and of medium-chain acyl-ACPs in the case of rape seed preparations, were obtained. This approach targets regulation and offers new possibilities to derive transgenic or non-transgenic plants for production of seed oils with new qualities.

Using architectures for semantic interoperability to create journal clubs for emergency response

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

Powell, James E; Collins, Linn M; Martinez, Mark L B

2009-01-01

In certain types of 'slow burn' emergencies, careful accumulation and evaluation of information can offer a crucial advantage. The SARS outbreak in the first decade of the 21st century was such an event, and ad hoc journal clubs played a critical role in assisting scientific and technical responders in identifying and developing various strategies for halting what could have become a dangerous pandemic. This research-in-progress paper describes a process for leveraging emerging semantic web and digital library architectures and standards to (1) create a focused collection of bibliographic metadata, (2) extract semantic information, (3) convert it to the Resource Descriptionmore » Framework /Extensible Markup Language (RDF/XML), and (4) integrate it so that scientific and technical responders can share and explore critical information in the collections.« less

Genetic variation of an acid phosphatase (Acp-2) in the laboratory rat: possible homology with mouse AP-1 and human ACP2.

PubMed

Bender, K; Bissbort, S; Kuhn, A; Nagel, M; Günther, E

1986-02-01

A genetic locus controlling the electrophoretic mobility of an acid phosphatase in the rat (Rattus norvegicus) is described. The locus, designed Acp-2, is not expressed in erythrocytes but is expressed in all other tissues studied. The product of Acp-2 hydrolyzes a wide variety of phosphate monoesters and is inhibited by L(+)-tartaric acid. Inbred rat strains have fixed either allele Acp-2a or allele Acp-2b. Codominant expression is observed in the respective F1 hybrids. Backcross progenies revealed the expected 1:1 segregation ratio. Possible loose linkage was found between the Acp-2 and the Pep-3 gene loci at a recombination frequency of 0.36 +/- 0.06.

26 CFR 1.401(m)-2 - ACP test.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 5 2011-04-01 2011-04-01 false ACP test. 1.401(m)-2 Section 1.401(m)-2 Internal... TAXES (CONTINUED) Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.401(m)-2 ACP test. (a) Actual... under paragraph (a)(1) of this section either— (A) Pursuant to section 401(m)(5)(C), the ACP test is...

eLearning: A Review of Internet-Based Continuing Medical Education

ERIC Educational Resources Information Center

Wutoh, Rita; Boren, Suzanne Austin; Balas, E. Andrew

2004-01-01

Introduction: The objective was to review the effect of Internet-based continuing medical education (CME) interventions on physician performance and health care outcomes. Methods: Data sources included searches of MEDLINE (1966 to January 2004), CINAHL (1982 to December 2003), ACP Journal Club (1991 to July/August 2003), and the Cochrane Database…

Using a partnership between academic faculty and a physical therapist liaison to develop a framework for an evidence-based journal club: a discussion.

PubMed

Austin, Tricia M; Richter, Randy R; Frese, Tracy

2009-12-01

Evidence-based practice (EBP) in rehabilitation is increasingly recognized as important. Despite the importance of EBP, physical therapists' knowledge of EBP varies. Journal clubs have been used to educate clinicians about EBP. This discussion paper describes the partnership between academic faculty members and a physical therapist at a community hospital, and the process used to develop a framework to implement an evidence-based journal club. The partnership blended the expertise of academic faculty members and a physical therapist with knowledge of EBP who served as the liaison between members of the partnership team and the clinicians at the community hospital. The three-step framework developed enabled the clinicians to learn about critical appraisal, participate in guided practice of critical appraisal with the liaison, and lead critical appraisal of a paper with the assistance of the liaison as needed. This process could be easily replicated by other partnerships between academic faculty members and clinicians. Developing partnerships like the one described enables academicians to provide service to the profession, may enhance physical therapists' knowledge of the principles of EBP and may encourage EBP.

Patient safety in phlebology: The ACP Phlebology Safety Checklist.

PubMed

Collares, Felipe Birchal; Sonde, Mehru; Harper, Kenneth; Armitage, Michael; Neuhardt, Diana L; Fronek, Helane S

2018-05-01

Objectives To assess the current use of safety checklists among the American College of Phlebology (ACP) members and their interest in implementing a checklist supported by the ACP on their clinical practices; and to develop a phlebology safety checklist. Method Online surveys were sent to ACP members, and a phlebology safety checklist was developed by a multispecialty team through the ACP Leadership Academy. Results Forty-seven percent of respondents are using a safety checklist in their practices; 23% think that a phlebology safety checklist would interfere or disrupt workflow; 79% answered that a phlebology safety checklist could improve procedure outcomes or prevent complications; and 85% would be interested in implementing a phlebology safety checklist approved by the ACP. Conclusion A phlebology safety checklist was developed with the intent to increase awareness on patient safety and improve outcome in phlebology practice.

CPTAC Investigators Discuss Research Insights and Perspectives as part of ASBMB Journal Club - 12 Nov | Office of Cancer Clinical Proteomics Research

Cancer.gov

On Wednesday, November 12, 2014 from 2:00 PM to 3:00 PM EST, Daniel Liebler, PhD (Vanderbilt University) and Karin Rodland, PhD (Pacific Northwestern National Laboratory) and Ruedi Aebersold, PhD (Swiss Federal Institute of Technology) will share their research insight as part of the ASBMB Journal Club.  Both Doctors Liebler and Rodland are Principal Investigators in the NCI’s Clinical Proteomic Tumor Analysis Consortium.

Expression of Cyanobacterial Acyl-ACP Reductase Elevates the Triacylglycerol Level in the Red Alga Cyanidioschyzon merolae.

PubMed

Sumiya, Nobuko; Kawase, Yasuko; Hayakawa, Jumpei; Matsuda, Mami; Nakamura, Mami; Era, Atsuko; Tanaka, Kan; Kondo, Akihiko; Hasunuma, Tomohisa; Imamura, Sousuke; Miyagishima, Shin-ya

2015-10-01

Nitrogen starvation is known to induce the accumulation of triacylglycerol (TAG) in many microalgae, and potential use of microalgae as a source of biofuel has been explored. However, nitrogen starvation also stops cellular growth. The expression of cyanobacterial acyl-acyl carrier protein (ACP) reductase in the unicellular red alga Cyanidioschyzon merolae chloroplasts resulted in an accumulation of TAG, which led to an increase in the number and size of lipid droplets while maintaining cellular growth. Transcriptome and metabolome analyses showed that the expression of acyl-ACP reductase altered the activities of several metabolic pathways. The activities of enzymes involved in fatty acid synthesis in chloroplasts, such as acetyl-CoA carboxylase and pyruvate dehydrogenase, were up-regulated, while pyruvate decarboxylation in mitochondria and the subsequent consumption of acetyl-CoA by the tricarboxylic acid (TCA) cycle were down-regulated. Aldehyde dehydrogenase, which oxidizes fatty aldehydes to fatty acids, was also up-regulated in the acyl-ACP reductase expresser. This activation was required for the lipid droplet accumulation and metabolic changes observed in the acyl-ACP reductase expresser. Nitrogen starvation also resulted in lipid droplet accumulation in C. merolae, while cell growth ceased as in the case of other algal species. The metabolic changes that occur upon the expression of acyl-ACP reductase are quite different from those caused by nitrogen starvation. Therefore, there should be a method for further increasing the storage lipid level while still maintaining cell growth that is different from the metabolic response to nitrogen starvation. © The Author 2015. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email: journals.permissions@oup.com.

ACP5: its structure, distribution, regulation and novel functions.

PubMed

Ren, Xin; Shan, Wen-Hua; Wei, Lu-Lu; Gong, Chan-Chan; Pei, Dong-Sheng

2018-04-11

Tartrate-resistant acid phosphatase 5 (ACP5) is an evolutionarily conserved and multifunctional protein that is involved in generations of reactive oxygen species, normal bone development, osteoblast regulation and macrophage function, affecting a series of pathways, as well as reflecting bone resorption and osteoclast activity. Literature searches, systematic reviews and assessments about the structure, distribution, regulation and novel functions of ACP5 were performed in this review from PubMed and Medline databases. Studies demonstrate that RANKL can increase the expression of ACP5 through NFATc1 and c-Fos to accelerate osteoclastogenesis, which also can be regulated by many regulators. Based on aforementioned information, it is shown that ACP5, together with the phosphatase activity, can medicate the progression and development of human genetic diseases and cancer. As a novel target, ACP5 plays a critical role in preventing, monitoring and treating various kinds of tumors, as well as accelerating the development of a promising therapeutic strategy for human genetic diseases. However, the explicit mechanism between ACP5 and cancer is not so clear. It is necessary and significant for us to pay more in-depth attention. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Tuning of acyl-ACP thioesterase activity directed for tailored fatty acid synthesis.

PubMed

Feng, Yanbin; Zhang, Yunxiu; Wang, Yayue; Liu, Jiao; Liu, Yinghui; Cao, Xupeng; Xue, Song

2018-04-01

Medium-chain fatty acids have attracted significant attention as sources of biofuels in recent years. Acyl-ACP thioesterase, which is considered as the key enzyme to determine the carbon chain length, catalyzes the termination of de novo fatty acid synthesis. Although recombinant medium-chain acyl-ACP thioesterase (TE) affects the fatty acid profile in heterologous cells, tailoring of the fatty acid composition merely by engineering a specific TE is still intractable. In this study, the activity of a C8-C10-specific thioesterase FatB2 from Cuphea hookeriana on C10-ACP was quantified twice as high as that on C8-ACP based on a synthetic C8-C16 acyl-ACP pool in vitro. Whereas in vivo, it was demonstrated that ChFatB2 preferred to accumulate C8 fatty acids with 84.9% composition in the ChFatB2-engineered E. coli strain. To achieve C10 fatty acid production, ChFatB2 was rationally tuned based on structural investigation and enzymatic analysis. An I198E mutant was identified to redistribute the C8-ACP flow, resulting in C10 fatty acid being produced as the principal component at 57.6% of total fatty acids in vivo. It was demonstrated that the activity of TE relative to β-ketoacyl-ACP synthases (KAS) directly determined the fatty acid composition. Our results provide a prospective strategy in tailoring fatty acid synthesis by tuning of TE activities based on TE-ACP interaction.

Exploring strategies to improve the health promotion orientation of Flemish sports clubs.

PubMed

Meganck, Jeroen; Seghers, Jan; Scheerder, Jeroen

2017-08-01

Sports clubs are increasingly recognized as an innovative setting for health promotion, as exemplified by the health promoting sports club concept. This study aims to assess the health promotion orientation of both youth sports clubs (YSC) and adult sports clubs (ASC) in Flanders and to identify the motives and barriers as reported by their representatives as a basis for proposing intervention strategies to improve the health promotion orientation in sports clubs. A total of 253 Flemish sports clubs, consisting of 156 YSC and of 97 ASC, completed the online questionnaire, covering club characteristics (e.g. finances, human resources), perceived motives and barriers for health promotion and the health promoting sports club index. Even though YSC were more health promoting than ASC, the results indicated that all sports clubs could improve their health promotion orientation. The most consistent predictors of health promotion orientation are perceived motives index for YSC and perceived lack of resources for ASC. Based on these results, interventions to enhance the health promoting orientation need to tackle the lack of resources such as lack of expertise regarding health promotion. Interventions aimed specifically at YSC should emphasize the direct benefits, for example by demonstrating how health promotion helps clubs to improve the provision of high quality sports participation and by awarding a health promotion quality label. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

European ACP1*C Allele Has Recessive Deleterious Effects on Early Life Viability

PubMed Central

WILDER, JASON A.; HAMMER, MICHAEL F.

2005-01-01

The acid phosphatase locus (ACP1) is a classical polymorphism that has been surveyed in hundreds of human populations worldwide. Among individuals of European ancestry, the ACP1*C allele occurs with an average frequency of approximately 0.05, whereas it is nearly absent in all other human populations. It has been hypothesized that this allele is maintained by over dominant selection among European populations. Here, we analyze ACP1 protein polymorphism data from more than 50,000 individuals previously surveyed in 67 populations across Europe as well as inheritance data from more than 6,000 European parent–offspring pairs to assess the signature of natural selection currently acting on this allele. Although we see a significant excess of ACP1*C heterozygotes relative to Hardy–Weinberg expectations, we find no evidence that natural selection favors ACP1*C heterozygotes. Instead, ACP1*C appears to have a strongly deleterious and recessive fitness effect. We observed only 48.9% of expected homozygous offspring from heterozygous parents and significantly fewer homozygotes than expected within populations. Because parent–offspring pairs indicate a significant deficiency of ACP1*C homozygotes, we infer that viability selection is acting on ACP1*C homozygotes very early in life, perhaps before birth. We estimate that approximately 1.2% of all couples of European ancestry are composed of individuals who both carry the APC1*C allele. As such, selection against ACP1*C homozygotes may represent a nonnegligible contribution to the overall number of spontaneous abortions among women of European ancestry and may cause substantial fertility reductions among some combinations of parental genotypes. PMID:15974295

The Acp26Aa seminal fluid protein is a modulator of early egg hatchability in Drosophila melanogaster.

PubMed

Chapman, T; Herndon, L A; Heifetz, Y; Partridge, L; Wolfner, M F

2001-08-22

Drosophila melanogaster male accessory gland proteins (Acps) that are transferred in the ejaculate with sperm mediate post-mating competition for fertilizations between males. The actions of Acps include effects on oviposition and ovulation, receptivity and sperm storage. Two Acps that modulate egg production are Acp26Aa (ovulin) and Acp70A (the sex peptide). Acp26Aa acts specifically on the process of ovulation (the release of mature eggs from the ovaries), which is initiated 1.5 h after mating. In contrast, sperm storage can take as long as 6-9 h to complete. Initial ovulations after matings by virgin females will therefore occur before all sperm are fully stored and the extra eggs initially laid as a result of Acp26Aa transfer are expected to be inefficiently fertilized. Acp26Aa-mediated release of existing eggs should not cause a significant energetic cost or lead to a decrease in female lifespan assuming, as seems likely, that the energetic cost of egg laying comes from de novo egg synthesis (oogenesis) rather than from ovulation. We tested these predictions using Acp26Aa(1) mutant males that lack Acp26Aa but are normal for other Acps and Acp26Aa(2) males that transfer a truncated but fully functional Acp26Aa protein. Females mating with Acp26Aa(2) (truncation) males that received functional Acp26Aa produced significantly more eggs following their first matings than did mates of Acp26Aa(1) (null) males. However, as predicted above, these extra eggs, which were laid as a result of Acp26Aa transfer to virgin females, showed significantly lower egg hatchability. Control experiments indicated that this lower hatchability was due to lower rates of fertilization at early post-mating times. There was no drop in egg hatchability in subsequent non-virgin matings. In addition, as predicted above, females that did or did not receive Acp26Aa did not differ in survival, lifetime fecundity or lifetime progeny, indicating that Acp26Aa transfer does not represent a

Inhibition of AcpA phosphatase activity with ascorbate attenuates Francisella tularensis intramacrophage survival.

PubMed

McRae, Steven; Pagliai, Fernando A; Mohapatra, Nrusingh P; Gener, Alejandro; Mahmou, Asma Sayed Abdelgeliel; Gunn, John S; Lorca, Graciela L; Gonzalez, Claudio F

2010-02-19

Acid phosphatase activity in the highly infectious intracellular pathogen Francisella tularensis is directly related with the ability of these bacteria to survive inside host cells. Pharmacological inactivation of acid phosphatases could potentially help in the treatment of tularemia or even be utilized to neutralize the infection. In the present work, we report inhibitory compounds for three of the four major acid phosphatases produced by F. tularensis SCHU4: AcpA, AcpB, and AcpC. The inhibitors were identified using a catalytic screen from a library of chemicals approved for use in humans. The best results were obtained against AcpA. The two compounds identified, ascorbate (K(i) = 380 +/- 160 microM) and 2-phosphoascorbate (K(i) = 3.2 +/- 0.85 microM) inhibit AcpA in a noncompetitive, nonreversible fashion. A potential ascorbylation site in the proximity of the catalytic pocket of AcpA was identified using site-directed mutagenesis. The effects of the inhibitors identified in vitro were evaluated using bioassays determining the ability of F. tularensis to survive inside infected cells. The presence of ascorbate or 2-phosphoascorbate impaired the intramacrophage survival of F. tularensis in an AcpA-dependent manner as it was probed using knockout strains. The evidence presented herein indicated that ascorbate could be a good alternative to be used clinically to improve treatments against tularemia.

Inhibition of AcpA Phosphatase Activity with Ascorbate Attenuates Francisella tularensis Intramacrophage Survival

PubMed Central

McRae, Steven; Pagliai, Fernando A.; Mohapatra, Nrusingh P.; Gener, Alejandro; Abdelgeliel Mahmou, Asma Sayed; Gunn, John S.; Lorca, Graciela L.; Gonzalez, Claudio F.

2010-01-01

Acid phosphatase activity in the highly infectious intracellular pathogen Francisella tularensis is directly related with the ability of these bacteria to survive inside host cells. Pharmacological inactivation of acid phosphatases could potentially help in the treatment of tularemia or even be utilized to neutralize the infection. In the present work, we report inhibitory compounds for three of the four major acid phosphatases produced by F. tularensis SCHU4: AcpA, AcpB, and AcpC. The inhibitors were identified using a catalytic screen from a library of chemicals approved for use in humans. The best results were obtained against AcpA. The two compounds identified, ascorbate (Ki = 380 ± 160 μm) and 2-phosphoascorbate (Ki = 3.2 ± 0.85 μm) inhibit AcpA in a noncompetitive, nonreversible fashion. A potential ascorbylation site in the proximity of the catalytic pocket of AcpA was identified using site-directed mutagenesis. The effects of the inhibitors identified in vitro were evaluated using bioassays determining the ability of F. tularensis to survive inside infected cells. The presence of ascorbate or 2-phosphoascorbate impaired the intramacrophage survival of F. tularensis in an AcpA-dependent manner as it was probed using knockout strains. The evidence presented herein indicated that ascorbate could be a good alternative to be used clinically to improve treatments against tularemia. PMID:20028980

Phylogenetic and experimental characterization of an acyl-ACP thioesterase family reveals significant diversity in enzymatic specificity and activity.

PubMed

Jing, Fuyuan; Cantu, David C; Tvaruzkova, Jarmila; Chipman, Jay P; Nikolau, Basil J; Yandeau-Nelson, Marna D; Reilly, Peter J

2011-08-10

Acyl-acyl carrier protein thioesterases (acyl-ACP TEs) catalyze the hydrolysis of the thioester bond that links the acyl chain to the sulfhydryl group of the phosphopantetheine prosthetic group of ACP. This reaction terminates acyl chain elongation of fatty acid biosynthesis, and in plant seeds it is the biochemical determinant of the fatty acid compositions of storage lipids. To explore acyl-ACP TE diversity and to identify novel acyl ACP-TEs, 31 acyl-ACP TEs from wide-ranging phylogenetic sources were characterized to ascertain their in vivo activities and substrate specificities. These acyl-ACP TEs were chosen by two different approaches: 1) 24 TEs were selected from public databases on the basis of phylogenetic analysis and fatty acid profile knowledge of their source organisms; and 2) seven TEs were molecularly cloned from oil palm (Elaeis guineensis), coconut (Cocos nucifera) and Cuphea viscosissima, organisms that produce medium-chain and short-chain fatty acids in their seeds. The in vivo substrate specificities of the acyl-ACP TEs were determined in E. coli. Based on their specificities, these enzymes were clustered into three classes: 1) Class I acyl-ACP TEs act primarily on 14- and 16-carbon acyl-ACP substrates; 2) Class II acyl-ACP TEs have broad substrate specificities, with major activities toward 8- and 14-carbon acyl-ACP substrates; and 3) Class III acyl-ACP TEs act predominantly on 8-carbon acyl-ACPs. Several novel acyl-ACP TEs act on short-chain and unsaturated acyl-ACP or 3-ketoacyl-ACP substrates, indicating the diversity of enzymatic specificity in this enzyme family. These acyl-ACP TEs can potentially be used to diversify the fatty acid biosynthesis pathway to produce novel fatty acids.

Phylogenetic and experimental characterization of an acyl-ACP thioesterase family reveals significant diversity in enzymatic specificity and activity

PubMed Central

2011-01-01

Background Acyl-acyl carrier protein thioesterases (acyl-ACP TEs) catalyze the hydrolysis of the thioester bond that links the acyl chain to the sulfhydryl group of the phosphopantetheine prosthetic group of ACP. This reaction terminates acyl chain elongation of fatty acid biosynthesis, and in plant seeds it is the biochemical determinant of the fatty acid compositions of storage lipids. Results To explore acyl-ACP TE diversity and to identify novel acyl ACP-TEs, 31 acyl-ACP TEs from wide-ranging phylogenetic sources were characterized to ascertain their in vivo activities and substrate specificities. These acyl-ACP TEs were chosen by two different approaches: 1) 24 TEs were selected from public databases on the basis of phylogenetic analysis and fatty acid profile knowledge of their source organisms; and 2) seven TEs were molecularly cloned from oil palm (Elaeis guineensis), coconut (Cocos nucifera) and Cuphea viscosissima, organisms that produce medium-chain and short-chain fatty acids in their seeds. The in vivo substrate specificities of the acyl-ACP TEs were determined in E. coli. Based on their specificities, these enzymes were clustered into three classes: 1) Class I acyl-ACP TEs act primarily on 14- and 16-carbon acyl-ACP substrates; 2) Class II acyl-ACP TEs have broad substrate specificities, with major activities toward 8- and 14-carbon acyl-ACP substrates; and 3) Class III acyl-ACP TEs act predominantly on 8-carbon acyl-ACPs. Several novel acyl-ACP TEs act on short-chain and unsaturated acyl-ACP or 3-ketoacyl-ACP substrates, indicating the diversity of enzymatic specificity in this enzyme family. Conclusion These acyl-ACP TEs can potentially be used to diversify the fatty acid biosynthesis pathway to produce novel fatty acids. PMID:21831316

In situ effect of CPP-ACP chewing gum upon erosive enamel loss

PubMed Central

de ALENCAR, Catarina Ribeiro Barros; de OLIVEIRA, Gabriela Cristina; MAGALHÃES, Ana Carolina; BUZALAF, Marília Afonso Rabelo; MACHADO, Maria Aparecida de Andrade Moreira; HONÓRIO, Heitor Marques; RIOS, Daniela

2017-01-01

Abstract Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) is able to increase salivary calcium and phosphate levels at an acidic pH. Previous studies demonstrated that a CPP-ACP chewing gum was able to enhance the re-hardening of erosion lesions, but could not diminish enamel hardness loss. Therefore, there is no consensus regarding the effectiveness of CPP-ACP on dental erosion. Objective This in situ study investigated the ability of a CPP-ACP chewing gum in preventing erosive enamel loss. Material and Methods: During three experimental crossover phases (one phase per group) of seven days each, eight volunteers wore palatal devices with human enamel blocks. The groups were: GI – Sugar free chewing gum with CPP-ACP; GII – Conventional sugar free chewing gum; and GIII – No chewing gum (control). Erosive challenge was extraorally performed by immersion of the enamel blocks in cola drink (5 min, 4x/day). After each challenge, in groups CPP and No CPP, volunteers chewed one unit of the corresponding chewing gum for 30 minutes. Quantitative analysis of enamel loss was performed by profilometry (µm). Data were analyzed by Repeated-Measures ANOVA and Tukey’s test (p<0.05). Results The use of chewing gum (CPP and No CPP) resulted in lower erosive enamel loss compared with the control group (p<0.05). CPP-ACP chewing gum (CPP) did not improve the protection against erosive enamel loss compared with conventional chewing gum (No CPP) (p>0.05). Conclusion The CPP-ACP chewing gum was not able to enhance the anti-erosive effect of conventional chewing gum against enamel loss. PMID:28678944

ACP1 and human adaptability: association with past malarial morbidity in the Sardinian population.

PubMed

Bottini, E; Palmarino, R; Lucarelli, P; Lista, F; Bottini, N

2001-01-01

Acid Phosphatase locus 1 (ACP1) is a polymorphic enzyme controlled by a locus on chromosome 2 with three common codominant alleles: *A, *B, and *C. ACP1 shows two major isoforms, F and S. The ratio of their concentration differs markedly among genotypes. Two functions have been proposed for the enzyme: flavin-mononucleotide phosphatase and tyrosine phosphatase activity. An association between ACP1 polymorphism and past malarial morbidity in Sardinia and the Po Valley has been described. Genetic polymorphisms could contribute to natural resistance or susceptibility to the disease. On the other hand, malaria pressure may select for genes that increase susceptibility to common diseases of modern civilization. Thus, the association between ACP1 and malaria in Sardinia in the light of recent understanding of the function of ACP1 and the molecular basis of malaria pathophysiology, especially aspects of the structure of band 3 protein (B3P) and the role of cytokines have been revisited. There is a significant negative correlation between ACP1 S isoform concentration, directly related to the ACP1*C allele, and past malarial morbidity in Sardinia. Populations subjected in the past to a heavy malarial burden show, at present, a lower concentration of the S isoform compared to a nearby malaria-free population, suggesting that genotypes with high S isoform concentration have been subjected to negative selection in a malarial environment. Correlation analysis and analysis of the joint G-6-PD/ACP1 distribution suggest that the relationship between past endemic malaria and the S isoform has not been mediated by glucose-6-phosphate dehydrogenase (G-6-PD) deficiency, thus pointing to a direct effect of malaria on ACP1. Copyright 2001 Wiley-Liss, Inc.

Developing Preservice Teachers' Knowledge of Science Teaching Through Video Clubs

NASA Astrophysics Data System (ADS)

Johnson, Heather J.; Cotterman, Michelle E.

2015-06-01

Though an adequate understanding of content is a natural prerequisite of teaching (Carlsen in Journal of Research in Science Teaching 30:471-481, 1993), teachers also need to be able to interpret content in ways that facilitate student learning. How to best support novice teachers in developing and refining their content knowledge for teaching is a crucial and ongoing question for preservice teacher educators. Recently, video clubs are being explored as potential contexts for teacher learning (Barnhart & van Es in Teaching and Teacher Education 45:83-93, 2015; Sherin & Han in Teaching and Teacher Education 20:163-183, 2004). We hypothesized that pairing video clubs with student teaching experiences would provide a forum for preservice teachers to discuss issues relevant to their professional trajectory through exposure to models of peer teaching and opportunities to reflect on practice. In this study, we explored how secondary science preservice teachers used video club to restructure their overall science knowledge into science knowledge for teaching. Our findings suggest that video clubs allowed preservice teachers to access and leverage student thinking and instructional resources to deepen their understanding of science content and trajectories for science learning.

Acalabrutinib (ACP-196): a selective second-generation BTK inhibitor.

PubMed

Wu, Jingjing; Zhang, Mingzhi; Liu, Delong

2016-03-09

More and more targeted agents become available for B cell malignancies with increasing precision and potency. The first-in-class Bruton's tyrosine kinase (BTK) inhibitor, ibrutinib, has been in clinical use for the treatment of chronic lymphocytic leukemia, mantle cell lymphoma, and Waldenstrom's macroglobulinemia. More selective BTK inhibitors (ACP-196, ONO/GS-4059, BGB-3111, CC-292) are being explored. Acalabrutinib (ACP-196) is a novel irreversible second-generation BTK inhibitor that was shown to be more potent and selective than ibrutinib. This review summarized the preclinical research and clinical data of acalabrutinib.

Development of markers for Delta9-Stearoyl-ACP-Desaturase (SAD) to screen for cold acclimation

USDA-ARS?s Scientific Manuscript database

Delta 9-Stearoyl-acyl carrier protein (ACP) desaturase (SAD) is an important enzyme of fatty acid biosynthesis in higher plants. Located in the plastid stroma, SAD catalyzes the desaturation of stearoyl-ACP to oleyl-ACP. SAD plays a key role in determining the ratio of saturated fatty acids to unsat...

Modified Acyl-ACP desaturase

DOEpatents

Cahoon, Edgar B.; Shanklin, John; Lindqvist, Ylva; Schneider, Gunter

1999-03-30

Disclosed is a method for modifying the chain length and double bond positional specificities of a soluble plant fatty acid desaturase. More specifically, the method involves modifying amino acid contact residues in the substrate binding channel of the soluble fatty acid desaturase which contact the fatty acid. Specifically disclosed is the modification of an acyl-ACP desaturase. Amino acid contact residues which lie within the substrate binding channel are identified, and subsequently replaced with different residues to effect the modification of activity.

Modified acyl-ACP desaturase

DOEpatents

Cahoon, Edgar B.; Shanklin, John; Lindgvist, Ylva; Schneider, Gunter

1998-01-06

Disclosed is a methods for modifying the chain length and double bond positional specificities of a soluble plant fatty acid desaturase. More specifically, the method involves modifying amino acid contact residues in the substrate binding channel of the soluble fatty acid desaturase which contact the fatty acid. Specifically disclosed is the modification of an acyl-ACP desaturase. Amino acid contact residues which lie within the substrate binding channel are identified, and subsequently replaced with different residues to effect the modification of activity.

Club practice

PubMed Central

Bloor, D. U.

1982-01-01

There were many forms of club or contract practice in the nineteenth century, but the friendly societies were the most important. A brief history of the friendly societies is given. As they grew in numbers and importance so did the dissatisfaction of the doctors who worked with them. Discontent among the doctors led at the end of the century to a battle between the medical profession and the clubs. The issues which divided the clubs and the doctors were clearly defined but, although the battle was protracted, the doctors did not win or manage to change the system of medical provision for the poor. The club system was ended by Lloyd George when he introduced his National Insurance Act, 1911. PMID:7050375

[Club drugs].

PubMed

Guerreiro, Diogo Frasquilho; Carmo, Ana Lisa; da Silva, Joaquim Alves; Navarro, Rita; Góis, Carlos

2011-01-01

Club drugs are the following substances: Methylenedioxymethamphetamine (MDMA); Methamphetamine; Lysergic Acid Diethylamide (LSD); Ketamine; Gamma-hydroxybutyrate (GHB) and Flunitrazepam. These substances are mainly used by adolescents and young adults, mostly in recreational settings like dance clubs and rave parties. These drugs have diverse psychotropic effects, are associated with several degrees of toxicity, dependence and long term adverse effects. Some have been used for several decades, while others are relatively recent substances of abuse. They have distinct pharmacodynamic and pharmacokinetic properties, are not easy to detect and, many times, the use of club drugs is under diagnosed. Although the use of these drugs is increasingly common, few health professionals feel comfortable with the diagnosis and treatment. The authors performed a systematic literature review, with the goal of synthesising the existing knowledge about club drugs, namely epidemiology, mechanism of action, detection, adverse reactions and treatment. The purpose of this article is creating in Portuguese language a knowledge data base on club drugs, that health professionals of various specialties can use as a reference when dealing with individual with this kind of drug abuse.

Health promotion profile of youth sports clubs in Finland: club officials' and coaches' perceptions.

PubMed

Kokko, Sami; Kannas, Lasse; Villberg, Jari

2009-03-01

The purpose of this article is to examine the current health promotion orientation of youth sports clubs in Finland in view of the standards created previously for the health promoting sports club (HPSC). Ninety-seven youth sports clubs participated, and 273 sports club officials and 240 coaches answered the questionnaires. To describe clubs health promotion orientations, an HPSC index was created. The HPSC index was formulated on sub-indices by factor analysis. The sub-indices were: policy, ideology, practice and environment indexes. The results indicate that youth sports clubs are fairly health promoting in general. On average, the clubs fulfilled 12 standards for HPSC out of 22. Every fourth club was categorized as higher health promoting (> or = 15 fulfilled standards), and every third as lower health promoting (<11 fulfilled standards). The variation between clubs was wide. The clubs that had been recognized as exemplary and hence certified by the Young Finland Association were more likely to recognize health promotion than non-certified clubs (OR = 2.36, p = 0.016). The sports club officials were twice as likely to evaluate their clubs as higher health promoting than the coaches (OR = 2.04, p = 0.041). Under the sub-indices, ideologies were recognized best, others less. These findings indicate that minority of the youth sports clubs have realized health promotion comprehensively as a part of their activities. There is a lot of need for development, especially in the area of health promotion policies and practices. The instruments used proved valid and reliable and can therefore be recommended for international use.

Anatomy of the β-branching enzyme of polyketide biosynthesis and its interaction with an acyl-ACP substrate.

PubMed

Maloney, Finn P; Gerwick, Lena; Gerwick, William H; Sherman, David H; Smith, Janet L

2016-09-13

Alkyl branching at the β position of a polyketide intermediate is an important variation on canonical polyketide natural product biosynthesis. The branching enzyme, 3-hydroxy-3-methylglutaryl synthase (HMGS), catalyzes the aldol addition of an acyl donor to a β-keto-polyketide intermediate acceptor. HMGS is highly selective for two specialized acyl carrier proteins (ACPs) that deliver the donor and acceptor substrates. The HMGS from the curacin A biosynthetic pathway (CurD) was examined to establish the basis for ACP selectivity. The donor ACP (CurB) had high affinity for the enzyme (Kd = 0.5 μM) and could not be substituted by the acceptor ACP. High-resolution crystal structures of HMGS alone and in complex with its donor ACP reveal a tight interaction that depends on exquisite surface shape and charge complementarity between the proteins. Selectivity is explained by HMGS binding to an unusual surface cleft on the donor ACP, in a manner that would exclude the acceptor ACP. Within the active site, HMGS discriminates between pre- and postreaction states of the donor ACP. The free phosphopantetheine (Ppant) cofactor of ACP occupies a conserved pocket that excludes the acetyl-Ppant substrate. In comparison with HMG-CoA (CoA) synthase, the homologous enzyme from primary metabolism, HMGS has several differences at the active site entrance, including a flexible-loop insertion, which may account for the specificity of one enzyme for substrates delivered by ACP and the other by CoA.

The physical properties and ion release of CPP-ACP-modified calcium silicate-based cements.

PubMed

Dawood, A E; Manton, D J; Parashos, P; Wong, Rhk; Palamara, Jea; Stanton, D P; Reynolds, E C

2015-12-01

This study investigated the physical properties and ion release of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP)-modified calcium silicate-based cements (CSCs) and compared the properties of a trial mineral trioxide aggregate (MTA) with two commercially available CSCs, Biodentine(™) and Angelus(®) MTA. The setting time, solubility, compressive strength and Vickers surface microhardness of the three CSCs incorporated with 0%, 0.5%, 1.0%, 2.0% and 3.0% (w/w) CPP-ACP were investigated. Release of calcium (Ca(2+) ), phosphate ions (Pi ) and pH of the test cements were measured after 24, 72, 168 and 336 h of storage. The addition of up to 1.0% CPP-ACP into Biodentine(™) and 0.5% into the other cements did not adversely affect their physical properties except for the setting time. The addition of 0.5% CPP-ACP increased Ca(2+) released from Biodentine(™) (after 168 and 336 h), Angelus(®) MTA (after 168 h) and the trial MTA (after 72 h). The addition of 1.0-3.0% CPP-ACP increased Ca(2+) and Pi released from all the cements. Biodentine(™) released more Ca(2+) particularly in the early stages and showed shorter setting time and higher mechanical properties than the other cements. The mechanical properties of Angelus(®) MTA and the trial MTA were similar. All the cements produced highly alkaline storage solutions. Up to 1.0% CPP-ACP in Biodentine(™) improves Ca(2+) and Pi release and 0.5% CPP-ACP in Angelus(®) MTA and the trial MTA improves Ca(2+) release without altering the mechanical properties and solubility. The addition of CPP-ACP into CSCs prolonged the setting time. © 2015 Australian Dental Association.

Sulfonyl 3-alkynyl pantetheinamides as mechanism-based crosslinkers of ACP dehydratase

PubMed Central

Ishikawa, Fumihiro; Haushalter, Robert W.; Lee, D. John; Finzel, Kara; Burkart, Michael D.

2013-01-01

The acyl carrier protein (ACP) plays a central function in acetate biosynthetic pathways, serving as a tether for substrates and growing intermediates. Activity and structural studies have highlighted the complexities of this role, and its protein-protein interactions have recently come under scrutiny as a regulator of catalysis. As existing methods to interrogate these interactions have fallen short, we have sought to develop new tools to aid their study. Here we describe the design, synthesis, and application of pantetheinamides capable of crosslinking ACPs with catalytic β-hydroxyacyl carrier protein dehydratase (DH) domains based upon a 3-alkynyl sulfone warhead. We demonstrate this process by application to the Escherichia coli fatty acid synthase and apply it to probe protein-protein interactions with non-cognate carrier proteins. Finally, we use solution phase protein NMR to demonstrate that sulfonyl-3-alkynyl pantetheinamide is fully sequestered by the ACP, indicating that the crypto-ACP closely mimics the natural DH substrate. This crosslinking technology offers immediate potential to lock these biosynthetic enzymes in their native binding states by providing access to mechanistically-crosslinked enzyme complexes, presenting a solution to ongoing structural challenges. PMID:23718183

Modified acyl-ACP desaturase

DOEpatents

Cahoon, E.B.; Shanklin, J.; Lindgvist, Y.; Schneider, G.

1998-01-06

Disclosed is a method for modifying the chain length and double bond positional specificities of a soluble plant fatty acid desaturase. More specifically, the method involves modifying amino acid contact residues in the substrate binding channel of the soluble fatty acid desaturase which contact the fatty acid. Specifically disclosed is the modification of an acyl-ACP desaturase. Amino acid contact residues which lie within the substrate binding channel are identified, and subsequently replaced with different residues to effect the modification of activity. 1 fig.

Modified Acyl-ACP desaturase

DOEpatents

Cahoon, E.B.; Shanklin, J.; Lindqvist, Y.; Schneider, G.

1999-03-30

Disclosed is a method for modifying the chain length and double bond positional specificities of a soluble plant fatty acid desaturase. More specifically, the method involves modifying amino acid contact residues in the substrate binding channel of the soluble fatty acid desaturase which contact the fatty acid. Specifically disclosed is the modification of an acyl-ACP desaturase. Amino acid contact residues which lie within the substrate binding channel are identified, and subsequently replaced with different residues to effect the modification of activity. 2 figs.

Dimethylformamide as a cryoprotectant for canine semen diluted and frozen in ACP-106C.

PubMed

Mota Filho, A C; Teles, C H A; Jucá, R P; Cardoso, J F S; Uchoa, D C; Campello, C C; Silva, A R; Silva, L D M

2011-10-15

The objective was to assess the effect of adding various concentrations of dimethylformamide on characteristics of canine semen diluted in powdered coconut water (ACP-106C; ACP Biotecnologia, Fortaleza, CE, Brazil) and frozen at -196°C. Fifteen ejaculates were collected by manual stimulation from five adult Boxer dogs. The sperm-rich fraction was diluted in ACP-106C (ACP Biotecnologia) containing 10% egg yolk and divided into four aliquots. The cryoprotectants used for each aliquot were 6% glycerol (control group; CG) or 2%, 4%, or 6% dimethylformamide (DF2, DF4, and DF6, respectively). After thawing, total motility (mean ± SEM) for CG (58.4 ± 24.6) was higher (P < 0.05) than that of the other groups (2% dimethylformamide, 24.4 ± 12.3; 4% dimethylformamide, 26.5 ± 16.1; and 6% dimethylformamide, 21.7 ± 17.9). Furthermore, there was a greater percentage of fast, average, and slow moving sperm (assessed with computer-aided semen analysis; CASA) in CG in comparison with the other three groups. Therefore, based on concentrations tested in this study, dimethylformamide, together with ACP-106C (ACP Biotecnologia) and 10% egg yolk as a diluent, yielded unsatisfactory in vitro results for freezing canine semen. Copyright © 2011 Elsevier Inc. All rights reserved.

Stacking of a stearoyl-ACP thioesterase with a dual-silenced palmitoyl-ACP thioesterase and ∆12 fatty acid desaturase in transgenic soybean.

PubMed

Park, Hyunwoo; Graef, George; Xu, Yixiang; Tenopir, Patrick; Clemente, Tom E

2014-10-01

Soybean (Glycine max (L.) Merr) is valued for both its protein and oil, whose seed is composed of 40% and 20% of each component, respectively. Given its high percentage of polyunsaturated fatty acids, linoleic acid and linolenic acid, soybean oil oxidative stability is relatively poor. Historically food processors have employed a partial hydrogenation process to soybean oil as a means to improve both the oxidative stability and functionality in end-use applications. However, the hydrogenation process leads to the formation of trans-fats, which are associated with negative cardiovascular health. As a means to circumvent the need for the hydrogenation process, genetic approaches are being pursued to improve oil quality in oilseeds. In this regard, we report here on the introduction of the mangosteen (Garcinia mangostana) stearoyl-ACP thioesterase into soybean and the subsequent stacking with an event that is dual-silenced in palmitoyl-ACP thioesterase and ∆12 fatty acid desaturase expression in a seed-specific fashion. Phenotypic analyses on transgenic soybean expressing the mangosteen stearoyl-ACP thioesterase revealed increases in seed stearic acid levels up to 17%. The subsequent stacked with a soybean event silenced in both palmitoyl-ACP thioesterase and ∆12 fatty acid desaturase activity, resulted in a seed lipid phenotype of approximately 11%-19% stearate and approximately 70% oleate. The oil profile created by the stack was maintained for four generations under greenhouse conditions and a fifth generation under a field environment. However, in generation six and seven under field conditions, the oleate levels decreased to 30%-40%, while the stearic level remained elevated. © 2014 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

ACP5 (Uteroferrin): Phylogeny of an Ancient and Conserved Gene Expressed in the Endometrium of Mammals1

PubMed Central

Padua, Maria B.; Lynch, Vincent J.; Alvarez, Natalia V.; Garthwaite, Mark A.; Golos, Thaddeus G.; Bazer, Fuller W.; Kalkunte, Satyan; Sharma, Surendra; Wagner, Gunter P.; Hansen, Peter J.

2012-01-01

ABSTRACT Type 5 acid phosphatase (ACP5; also known as tartrate-resistant acid phosphatase or uteroferrin) is a metalloprotein secreted by the endometrial glandular epithelium of pigs, mares, sheep, and water buffalo. In this paper, we describe the phylogenetic distribution of endometrial expression of ACP5 and demonstrate that endometrial expression arose early in evolution (i.e., before divergence of prototherian and therian mammals ∼166 million years ago). To determine expression of ACP5 in the pregnant endometrium, RNA was isolated from rhesus, mouse, rat, dog, sheep, cow, horse, armadillo, opossum, and duck-billed platypus. Results from RT-PCR and RNA-Seq experiments confirmed that ACP5 is expressed in all species examined. ACP5 was also demonstrated immunochemically in endometrium of rhesus, marmoset, sheep, cow, goat, and opossum. Alignment of inferred amino acid sequences shows a high conservation of ACP5 throughout speciation, with species-specific differences most extensive in the N-terminal and C-terminal regions of the protein. Analysis by Selecton indicated that most of the sites in ACP5 are undergoing purifying selection, and no sites undergoing positive selection were found. In conclusion, endometrial expression of ACP5 is a common feature in all orders of mammals and has been subjected to purifying selection. Expression of ACP5 in the uterus predates the divergence of therians and prototherians. ACP5 is an evolutionary conserved gene that likely exerts a common function important for pregnancy in mammals using a wide range of reproductive strategies. PMID:22278982

The Continuous Quality Improvement Book Club: Developing a Book Club to Promote Praxis

ERIC Educational Resources Information Center

Lyons, Becky; Ray, Chris

2014-01-01

This article poses a model for developing a book club to promote praxis. This model is built upon a basic four step framework for developing book clubs and includes specific recommendations to focus the book club on reflection of theory and how to incorporate it into practice. This model will be used to start a book club examining Continuous…

Two distinct domains contribute to the substrate acyl chain length selectivity of plant acyl-ACP thioesterase.

PubMed

Jing, Fuyuan; Zhao, Le; Yandeau-Nelson, Marna D; Nikolau, Basil J

2018-02-28

The substrate specificity of acyl-ACP thioesterase (TE) plays an essential role in controlling the fatty acid profile produced by type II fatty acid synthases. Here we identify two groups of residues that synergistically determine different substrate specificities of two acyl-ACP TEs from Cuphea viscosissima (CvFatB1 and CvFatB2). One group (V194, V217, N223, R226, R227, and I268 in CvFatB2) is critical in determining the structure and depth of a hydrophobic cavity in the N-terminal hotdog domain that binds the substrate's acyl moiety. The other group (255-RKLSKI-260 and 285-RKLPKL-289 in CvFatB2) defines positively charged surface patches that may facilitate binding of the ACP moiety. Mutagenesis of residues within these two groups results in distinct synthetic acyl-ACP TEs that efficiently hydrolyze substrates with even shorter chains (C4- to C8-ACPs). These insights into structural determinants of acyl-ACP TE substrate specificity are useful in modifying this enzyme for tailored fatty acid production in engineered organisms.

Cleavage of the Drosophila seminal protein Acp36DE in mated females enhances its sperm storage activity.

PubMed

Avila, Frank W; Wolfner, Mariana F

2017-08-01

Sperm storage in the mated female reproductive tract (RT) is required for optimal fertility in numerous species with internal fertilization. In Drosophila melanogaster, sperm storage is dependent on female receipt of seminal fluid proteins (SFPs) during mating. The seminal fluid protein Acp36DE is necessary for the accumulation of sperm into storage. In the female RT, Acp36DE localizes to the anterior mating plug and also to a site in the common oviduct, potentially "corralling" sperm near the entry sites into the storage organs. Genetic studies showed that Acp36DE is also required for a series of conformational changes of the uterus that begin at the onset of mating and are hypothesized to move sperm towards the entry sites of the sperm storage organs. After Acp36DE is transferred to the female RT, the protein is cleaved by the astacin-metalloprotease Semp1. However, the effect of this cleavage on Acp36DE's function in sperm accumulation into storage is unknown. We used mass spectrometry to identify the single cleavage site in Acp36DE. We then mutated this site and tested the effects on sperm storage. Mutations of Acp36DE's cleavage site that slowed or prevented cleavage of the protein slowed the accumulation of sperm into storage, although they did not affect uterine conformational changes in mated females. Moreover, the N-terminal cleavage product of Acp36DE was sufficient to mediate sperm accumulation in storage, and it did so faster than versions of Acp36DE that could not be cleaved or were only cleaved slowly. These results suggest that cleavage of Acp36E may increase the number of bioactive molecules within the female RT, a mechanism similar to that hypothesized for Semp1's other substrate, the seminal fluid protein ovulin. Copyright © 2017 Elsevier Ltd. All rights reserved.

Preliminary calibration of the ACP safeguards neutron counter

NASA Astrophysics Data System (ADS)

Lee, T. H.; Kim, H. D.; Yoon, J. S.; Lee, S. Y.; Swinhoe, M.; Menlove, H. O.

2007-10-01

The Advanced Spent Fuel Conditioning Process (ACP), a kind of pyroprocess, has been developed at the Korea Atomic Energy Research Institute (KAERI). Since there is no IAEA safeguards criteria for this process, KAERI has developed a neutron coincidence counter to make it possible to perform a material control and accounting (MC&A) for its ACP materials for the purpose of a transparency in the peaceful uses of nuclear materials at KAERI. The test results of the ACP Safeguards Neutron Counter (ASNC) show a satisfactory performance for the Doubles count measurement with a low measurement error for its cylindrical sample cavity. The neutron detection efficiency is about 21% with an error of ±1.32% along the axial direction of the cavity. Using two 252Cf neutron sources, we obtained various parameters for the Singles and Doubles rates for the ASNC. The Singles, Doubles, and Triples rates for a 252Cf point source were obtained by using the MCNPX code and the results for the ft8 cap multiplicity tally option with the values of ɛ, fd, and ft measured with a strong source most closely match the measurement results to within a 1% error. A preliminary calibration curve for the ASNC was generated by using the point model equation relationship between 244Cm and 252Cf and the calibration coefficient for the non-multiplying sample is 2.78×10 5 (Doubles counts/s/g 244Cm). The preliminary calibration curves for the ACP samples were also obtained by using an MCNPX simulation. A neutron multiplication influence on an increase of the Doubles rate for a metal ingot and UO2 powder is clearly observed. These calibration curves will be modified and complemented, when hot calibration samples become available. To verify the validity of this calibration curve, a measurement of spent fuel standards for a known 244Cm mass will be performed in the near future.

In situ effect of CPP-ACP chewing gum upon erosive enamel loss.

PubMed

Alencar, Catarina Ribeiro Barros de; Oliveira, Gabriela Cristina de; Magalhães, Ana Carolina; Buzalaf, Marília Afonso Rabelo; Machado, Maria Aparecida de Andrade Moreira; Honório, Heitor Marques; Rios, Daniela

2017-01-01

This in situ study investigated the ability of a CPP-ACP chewing gum in preventing erosive enamel loss. Material and Methods: During three experimental crossover phases (one phase per group) of seven days each, eight volunteers wore palatal devices with human enamel blocks. The groups were: GI - Sugar free chewing gum with CPP-ACP; GII - Conventional sugar free chewing gum; and GIII - No chewing gum (control). Erosive challenge was extraorally performed by immersion of the enamel blocks in cola drink (5 min, 4x/day). After each challenge, in groups CPP and No CPP, volunteers chewed one unit of the corresponding chewing gum for 30 minutes. Quantitative analysis of enamel loss was performed by profilometry (µm). Data were analyzed by Repeated-Measures ANOVA and Tukey's test (p<0.05). The use of chewing gum (CPP and No CPP) resulted in lower erosive enamel loss compared with the control group (p<0.05). CPP-ACP chewing gum (CPP) did not improve the protection against erosive enamel loss compared with conventional chewing gum (No CPP) (p>0.05). The CPP-ACP chewing gum was not able to enhance the anti-erosive effect of conventional chewing gum against enamel loss.

Acyl carrier proteins from sunflower (Helianthus annuus L.) seeds and their influence on FatA and FatB acyl-ACP thioesterase activities.

PubMed

Aznar-Moreno, Jose A; Venegas-Calerón, Mónica; Martínez-Force, Enrique; Garcés, Rafael; Salas, Joaquín J

2016-08-01

The kinetics of acyl-ACP thioesterases from sunflower importantly changed when endogenous ACPs were used. Sunflower FatB was much more specific towards saturated acyl-ACPs when assayed with them. Acyl carrier proteins (ACPs) are small (~9 kDa), soluble, acidic proteins involved in fatty acid synthesis in plants and bacteria. ACPs bind to fatty acids through a thioester bond, generating the acyl-ACP lipoproteins that are substrates for fatty acid synthase (FAS) complexes, and that are required for fatty acid chain elongation, acting as important intermediates in de novo fatty acid synthesis in plants. Plants, usually express several ACP isoforms with distinct functionalities. We report here the cloning of three ACPs from developing sunflower seeds: HaACP1, HaACP2, and HaACP3. These proteins were plastidial ACPs expressed strongly in seeds, and as such they are probably involved in the synthesis of sunflower oil. The recombinant sunflower ACPs were expressed in bacteria but they were lethal to the prokaryote host. Thus, they were finally produced using the GST gene fusion system, which allowed the apo-enzyme to be produced and later activated to the holo form. Radiolabelled acyl-ACPs from the newly cloned holo-ACP forms were also synthesized and used to characterize the activity of recombinant sunflower FatA and FatB thioesterases, important enzymes in plant fatty acids synthesis. The activity of these enzymes changed significantly when the endogenous ACPs were used. Thus, FatA importantly increased its activity levels, whereas FatB displayed a different specificity profile, with much high activity levels towards saturated acyl-CoA derivatives. All these data pointed to an important influence of the ACP moieties on the activity of enzymes involved in lipid synthesis.

Join This Cool Club!

ERIC Educational Resources Information Center

Novelli, Joan

1995-01-01

Students can study the Arctic by creating Arctic clubs, using modems to communicate with students nationwide who are following International Arctic Project (IAP) explorers. The article describes the IAP, explains how to form a club, and discusses issues that clubs can tackle, for example, pollution, Arctic animals, natural resources, and the…

USGS tethered ACP platforms: New design means more safety and accuracy

USGS Publications Warehouse

Morlock, S.E.; Stewart, J.A.; Rehmel, M.S.

2004-01-01

The US Geological Survey has developed an innovative tethered platform that supports an Acoustic Current Profiler (ACP) in making stream-flow measurements (use of the term ACP in this article refers to a class of instruments and not a specific brand name or model). The tethered platform reduces the hazards involved in conventional methods of stream-flow measurement. The use of the platform reduces or eliminates time spent by personnel in streams and boats or on bridges and cableway and stream-flow measurement accuracy is increased.

The effect of CPP-ACP on enamel wear under severe erosive conditions.

PubMed

Ranjitkar, Sarbin; Kaidonis, John A; Richards, Lindsay C; Townsend, Grant C

2009-06-01

In addition to its role as a remineralizing agent in preventing dental caries, recent evidence has shown that casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) can protect teeth against erosion. The aim of this study was to determine whether CPP-ACP could reduce enamel wear rates under severe erosive conditions simulating heavy attrition and gastric regurgitation. Enamel specimens were subjected to 10,000 wear cycles at a load of 100 N and pH 1.2 in a tooth wear machine. The machine was stopped every 2 min (160 cycles), and CPP-ACP in the form of a paste was applied for 5 min in experimental group 1. A paste with the same formulation but without CPP-ACP was applied in experimental group 2. No paste was applied in the control group. A linear mixed model analysis indicated that the mean wear rates in experimental group 1 (0.44+/-0.05 mm(3) per 1000 cycles) and in experimental group 2 (0.63+/-0.06 mm(3) per 1000 cycles) were significantly lower than that in the control group (0.92+/-0.11 mm(3) per 1000 cycles) (p<0.05). The mean wear rate in experimental group 1 was also lower than that in experimental group 2 (p<0.05). Wear facets in experimental groups 1 and 2 were noted to be smoother and more polished than those in the control group. Both remineralizing and lubricating properties of the paste containing CPP-ACP appear to contribute to wear reduction in enamel. These findings may lead to new strategies for the clinical management of tooth wear.

Purchasing online journal access for a hospital medical library: how to identify value in commercially available products.

PubMed

Carter, Thomas P; Carter, Anne O; Broomes, Gwendolyn

2006-07-12

secondary sources (ACP Journal Club, DARE), the Ovid Brandon/Hill Plus Collection was the best choice for our hospital considering our budget. However, the option to individually select our own journal list from Ovid and pay per journal has a certain appeal as well.

Night club patrons who feel safe will return: Evidence to encourage management to address club violence.

PubMed

Johnson, Mark B; Voas, Robert; Miller, Brenda A; Byrnes, Hilary; Bourdeau, Beth

2016-02-01

There is substantial evidence that heavy drinking is associated with aggression and violence. Most managers of drinking establishments are required to maintain a security staff to deal with disruptive patrons who threaten an organization's business or legal status. However, managers may focus little on minor instances of aggression even though these may escalate into more serious events. We hypothesize that proactive security efforts may positively affect patrons' perceptions of nighttime safety and influence their decisions to return to the club, thereby affecting the club's bottom line. Data for this study were collected from entry and exit surveys with 1714 attendees at 70 electronic music dance events at 10 clubs in the San Francisco Bay Area (2010-2012). Participants were asked to report on observations and experiences with aggressive behavior while in the club, their overall perception of club safety, and their plans to return to the same club in the next 30 days. Mediational multiple regression analysis was used to relate observations of club security to perceptions of personal safety and plans to return to the club. Reported observations of an active club security staff were positively related to perceptions of personal safety. Safety perceptions, in turn, were significantly related to plans to return to the club. The indirect path between perceptions of security and plans to return was significant as well. The results suggest that an active security presence inside clubs can encourage club attendance by providing an environment where minor altercations are minimized, contributing to the perception of club safety. Evidence that proactive security efforts appear to increase return customers might motivate managers to implement better security policies. Copyright © 2015 Elsevier Ltd and National Safety Council. All rights reserved.

Recovery and cryopreservation of epididymal sperm from agouti (Dasiprocta aguti) using powdered coconut water (ACP-109c) and Tris extenders.

PubMed

Silva, M A; Peixoto, G C X; Santos, E A A; Castelo, T S; Oliveira, M F; Silva, A R

2011-10-01

The objective was to compare the use of powdered coconut water (ACP-109c; ACP Biotecnologia, Fortaleza, CE, Brazil) and Tris extenders for recovery and cryopreservation of epididymal sperm from agouti. The caudae epididymus and proximal ductus deferens from 10 sexually mature agoutis were subjected to retrograde washing using ACP-109c (ACP Biotecnologia) or Tris. Epididymal sperm were evaluated for motility, vigor, sperm viability, membrane integrity, and morphology. Samples were centrifuged, and extended in the same diluents plus egg yolk (20%) and glycerol (6%), frozen in liquid nitrogen, and subsequently thawed at 37°C for 1 min, followed by re-evaluation of sperm characteristics. The two extenders were similarly efficient for epididymal recovery, with regard to the number and quality of sperm recovered. However, for both extenders, sperm quality decreased (P < 0.05) after centrifugation and dilution. After sperm cryopreservation and thawing, there were (mean ± SEM) 26.5 ± 2.6% motile sperm with 2.6 ± 0.2 vigor in the ACP-109c (ACP Biotecnologia) group, which was significantly better than 9.7 ± 2.6% motile sperm with 1.2 ± 0.3 vigor in Tris. In conclusion, agouti epididymal sperm were successfully recovered using either ACP-109c (ACP Biotecnologia) or Tris extenders; however, ACP-109c (ACP Biotecnologia) was a significantly better extender for processing and cryopreserving these sperm. Copyright © 2011 Elsevier Inc. All rights reserved.

Remineralization effect of CPP-ACP and fluoride for white spot lesions in vitro.

PubMed

Oliveira, Gustavo M S; Ritter, André V; Heymann, Harald O; Swift, Edward; Donovan, Terry; Brock, Guy; Wright, Tim

2014-12-01

This in vitro study compared the remineralization effect on white spot lesions of casein phosphopeptide-amorphous calcium phosphate crème, or CPP-ACP (MI Paste™), 1.1% NaF dentifrice containing 5000ppm of fluoride (ControlRX™), or CPP-ACP crème with 900ppm of fluoride (MI Paste Plus™) with that of a control. Artificial white spot lesions were created on smooth enamel surfaces of sound molars using a previously reported demineralization model. Specimens were randomly assigned to four treatments (n=35) with a pH-cycling model over 30 days: Control (no treatment); MI Paste (10% CPP-ACP crème); F5000 (1.1% NaF dentifrice); or MI Paste Plus (10% CPP-ACP plus 900ppm fluoride crème). Products were applied following manufacturers' directions. Changes in mean lesion depth expressed by percent fluorescence loss (ΔF%), and lesion area (mm(2)) from baseline to after treatment were measured with light-induced fluorescence (QLF). Mean values of each parameter were compared between groups (p<0.05). The remineralization pattern for the F5000 group was unique with marked initial remineralization during the first 10 days and little subsequent change. Based on mean lesion area, the F5000 demonstrated greater remineralization than Control, MI Paste and MI Paste Plus groups. Based on mean fluorescence loss, the F5000 group showed improved remineralization relative to MI Paste Plus, but did not differ statistically from the Control at the end of 30 days. The 1.1% NaF dentifrice demonstrated overall greater remineralization ability than 10% CPP-ACP crème. However, the 1.1% NaF dentifrice was only as effective as the Control to reduce fluorescence loss. This study showed that a 1.1% NaF dentifrice (5000ppm) demonstrated greater remineralization ability than the CPP-ACP topical tooth crème and that the addition of fluoride to its formulation seems to enhance remineralization. Saliva also has the ability to exert an important remineralization effect over time. Copyright © 2014

Night club patrons who feel safe will return: Evidence to encourage management to address club violence

PubMed Central

Johnson, Mark B.; Voas, Robert; Miller, Brenda A.; Byrnes, Hilary; Bourdeau, Beth

2017-01-01

Introduction There is substantial evidence that heavy drinking is associated with aggression and violence. Most managers of drinking establishments are required to maintain a security staff to deal with disruptive patrons who threaten an organization’s business or legal status. However, managers may focus little on minor instances of aggression even though these may escalate into more serious events. We hypothesize that proactive security efforts may positively affect patron’s perceptions of nighttime safety and influence their decisions to return to the club, thereby affecting the club’s bottom line. Method Data for this study were collected from entry and exit surveys with 1,714 attendees at 70 electronic music dance events at 10 clubs in the San Francisco Bay Area (2010–2012). Participants were asked to report on observations and experiences with aggressive behavior while in the club, their overall perception of club safety, and their plans to return to the same club in the next 30 days. Mediational multiple regression analysis was used to relate observations of club security to perceptions of personal safety and plans to return to the club. Results Reported observations of an active club security staff were positively related to perceptions of personal safety. Safety perceptions, in turn, were significantly related to plans to return to the club. The indirect path between perceptions of security and plans to return was significant as well. Conclusions The results suggest that an active security presence inside clubs can encourage club attendance by providing an environment where minor altercations are minimized, contributing to the perception of club safety. Practical Applications Evidence that proactive security efforts appear to increase return customers might motivate managers to implement better security policies. PMID:26875162

ACP and Citrus: Plant Responses to Psyllid Feeding

USDA-ARS?s Scientific Manuscript database

Progress is reported on the Citrus Research Board funded project: 5300-150 Biomarkers for the detection of Liberibacter infection in citrus through H-NMR-based metabolomics. Proton nuclear magnetic resonance (H-NMR) was used to determine the effects of Asian citrus psyllid (ACP) feeding on leaf meta...

Effects of the addition of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) on mechanical properties of luting and lining glass ionomer cement

NASA Astrophysics Data System (ADS)

Heravi, Farzin; Bagheri, Hossein; Rangrazi, Abdolrasoul; Mojtaba Zebarjad, Seyed

2016-07-01

Recently, the addition of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) into glass ionomer cements (GICs) has attracted interest due to its remineralization of teeth and its antibacterial effects. However, it should be investigated to ensure that the incorporation of CPP-ACP does not have significant adverse effects on its mechanical properties. The purpose of this study was to evaluate the effects of the addition of CPP-ACP on the mechanical properties of luting and lining GIC. The first step was to synthesize the CPP-ACP. Then the CPP-ACP at concentrations of 1%, 1.56% and 2% of CPP-ACP was added into a luting and lining GIC. GIC without CPP-ACP was used as a control group. The results revealed that the incorporation of CPP-ACP up to 1.56%(w/w) increased the flexural strength (29%), diametral tensile strength (36%) and microhardness (18%), followed by a reduction in these mechanical properties at 2%(w/w) CPP-ACP. The wear rate was significantly decreased (23%) in 1.56%(w/w) concentration of CPP-ACP and it was increased in 2%(w/w). Accordingly, the addition of 1.56%(w/w) CPP-ACP into luting and lining GIC had no adverse effect on the mechanical properties of luting and lining GIC and could be used in clinical practice.

Isolation and characterization of a cDNA from Cuphea lanceolata encoding a beta-ketoacyl-ACP reductase.

PubMed

Klein, B; Pawlowski, K; Höricke-Grandpierre, C; Schell, J; Töpfer, R

1992-05-01

A cDNA encoding beta-ketoacyl-ACP reductase (EC 1.1.1.100), an integral part of the fatty acid synthase type II, was cloned from Cuphea lanceolata. This cDNA of 1276 bp codes for a polypeptide of 320 amino acids with 63 N-terminal residues presumably representing a transit peptide and 257 residues corresponding to the mature protein of 27 kDa. The encoded protein shows strong homology with the amino-terminal sequence and two tryptic peptides from avocado mesocarp beta-ketoacyl-ACP reductase, and its total amino acid composition is highly similar to those of the beta-ketoacyl-ACP reductases of avocado and spinach. Amino acid sequence homologies to polyketide synthase, beta-ketoreductases and short-chain alcohol dehydrogenases are discussed. An engineered fusion protein lacking most of the transit peptide, which was produced in Escherichia coli, was isolated and proved to possess beta-ketoacyl-ACP reductase activity. Hybridization studies revealed that in C. lanceolata beta-ketoacyl-ACP reductase is encoded by a small family of at least two genes and that members of this family are expressed in roots, leaves, flowers and seeds.

Mechanism and Substrate Recognition of Human Holo ACP Synthase

PubMed Central

Bunkoczi, Gabor; Pasta, Saloni; Joshi, Anil; Wu, Xiaoqiu; Kavanagh, Kathryn L.; Smith, Stuart; Oppermann, Udo

2007-01-01

Summary Mammals utilize a single phosphopantetheinyl transferase for the posttranslational modification of at least three different apoproteins: the carrier protein components of cytosolic and mitochondrial fatty acid synthases and the aminoadipate semialdehyde reductase involved in lysine degradation. We determined the crystal structure of the human phosphopantetheinyl transferase, a eukaryotic phosphopantetheinyl transferase characterized, complexed with CoA and Mg2+, and in ternary complex with CoA and ACP. The involvement of key residues in ligand binding and catalysis was confirmed by mutagenesis and kinetic analysis. Human phosphopantetheinyl transferase exhibits an α/β fold and 2-fold pseudosymmetry similar to the Sfp phosphopantetheinyl transferase from Bacillus subtilis. Although the bound ACP exhibits a typical four-helix structure, its binding is unusual in that it is facilitated predominantly by hydrophobic interactions. A detailed mechanism is proposed describing the substrate binding and catalytic process. PMID:18022563

[Relationship Between Members Satisfaction with Service Club Management Processes and Perception of Club Management System.

ERIC Educational Resources Information Center

Dawson, Frances Trigg

A study was made to determine the relationships between (1) satisfaction of members with service club management processes and member's perception of management systems, (2) perception of service club management system to selected independent variables, and (3) satisfaction to perception of service club management systems with independent…

Alcohol management practices in community football clubs: Association with risky drinking at the club and overall hazardous alcohol consumption.

PubMed

Rowland, Bosco; Tindall, Jenny; Wolfenden, Luke; Gillham, Karen; Ramsden, Robyn; Wiggers, John

2015-07-01

Across the world, it has been estimated that approximately 270 million people participate in community football clubs. However, the community sports club setting is associated with high levels of risky alcohol consumption. The study examined if sporting club alcohol management practices are associated with risky consumption of alcohol by club members while at the club, and also whether such consumption is directly and indirectly associated with club member overall hazardous alcohol consumption. Telephone surveys were conducted with a representative from 72 community football clubs in New South Wales, Australia, and 1428 club members. A path and mediation analysis was undertaken to determine the association between 11 club alcohol management practices and member alcohol consumption, at the club and overall hazardous consumption. Three alcohol management practices were associated with an increased probability of risky drinking while at the club: having alcohol promotions; serving intoxicated patrons; and having bar open longer than 4 h. A mediation analyses identified that risky drinking at the club as a result of these three practices was also linked to increase risk in being an overall hazardous drinker. Modifying alcohol management practices in community football clubs has the potential to reduce both risky alcohol consumption by members in this setting and the prevalence of overall hazardous alcohol consumption. Coordinated, multi-strategic interventions are required to support community football clubs to modify their alcohol management practices and hence contribute to reducing the burden of alcohol-related harm in the community. © 2014 Australasian Professional Society on Alcohol and other Drugs.

Multimodal Learning Clubs

ERIC Educational Resources Information Center

Casey, Heather

2012-01-01

Multimodal learning clubs link principles of motivation and engagement with 21st century technological tools and texts to support content area learning. The author describes how a sixth grade health teacher and his class incorporated multimodal learning clubs into a unit of study on human body systems. The students worked collaboratively online…

Evaluating SafeClub: can risk management training improve the safety activities of community soccer clubs?

PubMed

Abbott, K; Klarenaar, P; Donaldson, A; Sherker, S

2008-06-01

To evaluate a sports safety-focused risk-management training programme. Controlled before and after test. Four community soccer associations in Sydney, Australia. 76 clubs (32 intervention, 44 control) at baseline, and 67 clubs (27 intervention, 40 control) at post-season and 12-month follow-ups. SafeClub, a sports safety-focused risk-management training programme (3x2 hour sessions) based on adult-learning principles and injury-prevention concepts and models. Changes in mean policy, infrastructure and overall safety scores as measured using a modified version of the Sports Safety Audit Tool. There was no significant difference in the mean policy, infrastructure and overall safety scores of intervention and control clubs at baseline. Intervention clubs achieved higher post-season mean policy (11.9 intervention vs 7.5 controls), infrastructure (15.2 vs 10.3) and overall safety (27.0 vs 17.8) scores than did controls. These differences were greater at the 12-month follow-up: policy (16.4 vs 7.6); infrastructure (24.7 vs 10.7); and overall safety (41.1 vs 18.3). General linear modelling indicated that intervention clubs achieved statistically significantly higher policy (p<0.001), infrastructure (p<0.001) and overall safety (p<0.001) scores compared with control clubs at the post-season and 12-month follow-ups. There was also a significant linear interaction of time and group for all three scores: policy (p<0.001), infrastructure (p<0.001) and overall safety (p<0.001). SafeClub effectively assisted community soccer clubs to improve their sports safety activities, particularly the foundations and processes for good risk-management practice, in a sustainable way.

The Impact of Boys & Girls Club/Keystone Club Participation on Alumni

ERIC Educational Resources Information Center

Swigert, Tami; Boyd, Barry L.

2010-01-01

This study examined the impact of the Boys & Girls Clubs of America (BGC), and its Keystone Club (KC) component, on the leadership and citizenship development of its alumni. 14 alumni were interviewed using a structured interview technique. The constant comparative method was utilized to identify leadership traits and skills that alumni…

[Effect of casein phosphopeptide-amorphouscalcium phosphate (CPP-ACP) treatment on the shear bond strength of orthodontic brackets after tooth bleaching].

PubMed

Lu, Jing; Ding, Xiao-jun; Yu, Xiao-ping; Gong, Yi-ming

2015-10-01

To evaluate the effect of casein phosphopeptide-amorphouscalcium phosphate (CPP-ACP) treatment on the shear bond strength of orthodontic brackets after tooth bleaching. One hundred extracted human premolars were randomly divided and treated according to 5 groups (n=20) : (1) no treatment; (2) 10% carbamide peroxide bleaching; (3) 38% hydrogen peroxide bleaching; (4)10% carbamide peroxide bleaching and CPP-ACP paste; (5)38% hydrogen peroxide bleaching and CPP-ACP paste. In all groups, the brackets were bonded using a conventional acid-etch and bond system (Transbond XT, 3M Unitek, Monrovia, Calif). The shear bond strength adhesive remnant index (ARI) of the brackets were determined and the data was analyzed by ANOVA and Bonferroni test using SPSS13.0 software package. The use of 10% carbamide peroxide and 38% hydrogen peroxide bleaching significantly decreased the shear bond strength of orthodontic brackets when compared with untreated group (P<0.05). After combination of tooth bleaching and CPP-ACP treatment, group 4 (10% carbamide peroxide bleaching + CPP-ACP) and group 5 (38% hydrogen peroxide bleaching + CPP-ACP) showed higher levels of shear bond strength than group 2 and 3; however, no significant difference was found (P>0.05). The ARI did not show any significant difference before and after CPP-ACP treatment. After tooth bleaching, CPP-ACP treatment have little influence on the shear bond strength of orthodontic brackets.

Constitutional Law--State Action--Golden v. Biscayne Bay Yacht Club: Preventing Discrimination by Private Clubs

ERIC Educational Resources Information Center

Patrick, Michael W.

1976-01-01

Although the Supreme Court has refrained from answering whether the membership policies of private clubs can be attacked on state action grounds, the Fifth Circuit Court of Appeals held in the affirmative in Golden v. Biscayne Bay Yacht Club. It ruled that leasing publicly owned bay bottom land to a yacht club constituted sufficient state…

Health promotion activities of sports clubs and coaches, and health and health behaviours in youth participating in sports clubs: the Health Promoting Sports Club study

PubMed Central

Kokko, Sami; Selänne, Harri; Alanko, Lauri; Heinonen, Olli J; Korpelainen, Raija; Savonen, Kai; Vasankari, Tommi; Kannas, Lasse; Kujala, Urho M; Aira, Tuula; Villberg, Jari; Parkkari, Jari

2015-01-01

Introduction Sports clubs form a potential setting for health promotion, but the research is limited. The aim of the Health Promoting Sports Club (HPSC) study was to elucidate the current health promotion activities of youth sports clubs and coaches, and to investigate the health behaviours and health status of youth participating in sports clubs compared to non-participants. Methods and analysis The study design employs cross-sectional multilevel and multimethod research with aspirations to a prospective cohort study in the next phase. The setting-based variables at sports clubs and coaching levels, and health behaviour variables at the individual level, are investigated using surveys; and total levels of physical activity are assessed using objective accelerometer measurements. Health status variables will be measured by preparticipation screening. The health promotion activity of sports clubs (n=154) is evaluated by club officials (n=313) and coaches (n=281). Coaches and young athletes aged 14–16 (n=759) years evaluate the coaches’ health promotion activity. The survey of the adolescents’ health behaviours consist of two data sets—the first is on their health behaviours and the second is on musculoskeletal complaints and injuries. Data are collected via sports clubs (759 participants) and schools 1650 (665 participants and 983 non-participants). 591 (418 athletes and 173 non-athletes) youth, have already participated in preparticipation screening. Screening consists of detailed personal medical history, electrocardiography, flow-volume spirometry, basic laboratory analyses and health status screening, including posture, muscle balance, and static and dynamic postural control tests, conducted by sports and exercise medicine specialists. Ethics and dissemination The HPSC study is carried out conforming with the declaration of Helsinki. Ethical approval was received from the Ethics Committee of Health Care District of Central Finland. The HPSC study is

Health promotion activities of sports clubs and coaches, and health and health behaviours in youth participating in sports clubs: the Health Promoting Sports Club study.

PubMed

Kokko, Sami; Selänne, Harri; Alanko, Lauri; Heinonen, Olli J; Korpelainen, Raija; Savonen, Kai; Vasankari, Tommi; Kannas, Lasse; Kujala, Urho M; Aira, Tuula; Villberg, Jari; Parkkari, Jari

2015-01-01

Sports clubs form a potential setting for health promotion, but the research is limited. The aim of the Health Promoting Sports Club (HPSC) study was to elucidate the current health promotion activities of youth sports clubs and coaches, and to investigate the health behaviours and health status of youth participating in sports clubs compared to non-participants. The study design employs cross-sectional multilevel and multimethod research with aspirations to a prospective cohort study in the next phase. The setting-based variables at sports clubs and coaching levels, and health behaviour variables at the individual level, are investigated using surveys; and total levels of physical activity are assessed using objective accelerometer measurements. Health status variables will be measured by preparticipation screening. The health promotion activity of sports clubs (n=154) is evaluated by club officials (n=313) and coaches (n=281). Coaches and young athletes aged 14-16 (n=759) years evaluate the coaches' health promotion activity. The survey of the adolescents' health behaviours consist of two data sets-the first is on their health behaviours and the second is on musculoskeletal complaints and injuries. Data are collected via sports clubs (759 participants) and schools 1650 (665 participants and 983 non-participants). 591 (418 athletes and 173 non-athletes) youth, have already participated in preparticipation screening. Screening consists of detailed personal medical history, electrocardiography, flow-volume spirometry, basic laboratory analyses and health status screening, including posture, muscle balance, and static and dynamic postural control tests, conducted by sports and exercise medicine specialists. The HPSC study is carried out conforming with the declaration of Helsinki. Ethical approval was received from the Ethics Committee of Health Care District of Central Finland. The HPSC study is close-to-practice, which generates foundations for development work

In situ effect of a CPP-ACP chewing gum on enamel erosion associated or not with abrasion.

PubMed

de Oliveira, Andressa Feitosa Bezerra; de Oliveira Diniz, Luciana Vilar; Forte, Franklin Delano Soares; Sampaio, Fabio Correia; Ccahuana-Vásquez, Renzo Alberto; Tochukwu Amaechi, Bennett

2017-01-01

The purpose of this study is to analyze the in situ effect of a casein phosphopeptide-stabilized amorphous calcium phosphate (CPP-ACP) chewing gum on human enamel erosion lesion associated or not with abrasion. A three-way crossover study of 7 days was conducted involving 10 volunteers subjected to the same protocol: (G1) CPP-ACP sugar-free chewing gum, (G2) regular sugar-free chewing gum without CPP-ACP, and (G3) saliva-no chewing gum. An abrasion test was included in each phase. A 3D non-contact profilometry measurement of lesion depth and surface roughness was obtained of sound and eroded surfaces. A salivary calcium concentration was determined for all volunteers. ANOVA followed by Tukey's test were used with a p < 0.05. The enamel depth and the enamel surface roughness of the CPP-ACP gum group were significantly lower than the others (ANOVA, p < 0.05). No significant differences were observed between the treatments when associated with abrasion (p > 0.05). A positive and significant correlation was seen between the lesion depth and enamel surface roughness for GI (r = 0.87, p = 0.00) and GIII (r = 0.79, p = 0.00) groups. The estimated total calcium presented in the saliva after the chewed CPP-ACP gum showed no statistical significance between the mean absorbance values at the different time collections (p > 0.05). It is demonstrated that the incorporation of the CPP-ACP into a sugar-free gum significantly increased the remineralization/protection of eroded enamel surface. The CPP-ACP added to gum may be a suitable alternative vehicle, to deliver calcium ions to saliva and therefore protecting enamel.

Biomimetic remineralization of demineralized dentine using scaffold of CMC/ACP nanocomplexes in an in vitro tooth model of deep caries.

PubMed

Chen, Zhen; Cao, Shansong; Wang, Haorong; Li, Yanqiu; Kishen, Anil; Deng, Xuliang; Yang, Xiaoping; Wang, Yinghui; Cong, Changhong; Wang, Huajun; Zhang, Xu

2015-01-01

Currently, it is still a tough task for dentists to remineralize dentine in deep caries. The aim of this study was to remineralize demineralized dentine in a tooth model of deep caries using nanocomplexes of carboxymethyl chitosan/amorphous calcium phosphate (CMC/ACP) based on mimicking the stabilizing effect of dentine matrix protein 1 (DMP1) on ACP in the biomineralization of dentine. The experimental results indicate that CMC can stabilize ACP to form nanocomplexes of CMC/ACP, which is able to be processed into scaffolds by lyophilization. In the single-layer collagen model, ACP nanoparticles are released from scaffolds of CMC/ACP nanocomplexes dissolved and then infiltrate into collagen fibrils via the gap zones (40 nm) to accomplish intrafibrillar mineralization of collagen. With this method, the completely demineralized dentine was partially remineralized in the tooth mode. This is a bottom-up remineralizing strategy based on non-classical crystallization theory. Since nanocomplexes of CMC/ACP show a promising effect of remineralization on demineralized dentine via biomimetic strategy, thereby preserving dentinal tissue to the maximum extent possible, it would be a potential indirect pulp capping (IPC) material for the management of deep caries during vital pulp therapy based on the concept of minimally invasive dentistry (MID).

Biomimetic Remineralization of Demineralized Dentine Using Scaffold of CMC/ACP Nanocomplexes in an In Vitro Tooth Model of Deep Caries

PubMed Central

Chen, Zhen; Cao, Shansong; Wang, Haorong; Li, Yanqiu; Kishen, Anil; Deng, Xuliang; Yang, Xiaoping; Wang, Yinghui; Cong, Changhong; Wang, Huajun; Zhang, Xu

2015-01-01

Currently, it is still a tough task for dentists to remineralize dentine in deep caries. The aim of this study was to remineralize demineralized dentine in a tooth model of deep caries using nanocomplexes of carboxymethyl chitosan/amorphous calcium phosphate (CMC/ACP) based on mimicking the stabilizing effect of dentine matrix protein 1 (DMP1) on ACP in the biomineralization of dentine. The experimental results indicate that CMC can stabilize ACP to form nanocomplexes of CMC/ACP, which is able to be processed into scaffolds by lyophilization. In the single-layer collagen model, ACP nanoparticles are released from scaffolds of CMC/ACP nanocomplexes dissolved and then infiltrate into collagen fibrils via the gap zones (40 nm) to accomplish intrafibrillar mineralization of collagen. With this method, the completely demineralized dentine was partially remineralized in the tooth mode. This is a bottom-up remineralizing strategy based on non-classical crystallization theory. Since nanocomplexes of CMC/ACP show a promising effect of remineralization on demineralized dentine via biomimetic strategy, thereby preserving dentinal tissue to the maximum extent possible, it would be a potential indirect pulp capping (IPC) material for the management of deep caries during vital pulp therapy based on the concept of minimally invasive dentistry (MID). PMID:25587986

Methamphetamine Use in Club Subcultures

PubMed Central

Kelly, Brian C.; LeClair, Amy; Parsons, Jeffrey T.

2014-01-01

In recent decades, methamphetamine developed a peculiar geographic distribution in the United States, with limited diffusion in the Northeast. While use within gay clubs received attention, methamphetamine in club subcultures more broadly remains less clear. Using quantitative and qualitative data, we provide a descriptive assessment of methamphetamine use in club subcultures. Methamphetamine use in club subcultures often has instrumental purposes. The context of initiation into methamphetamine use and its close connection to cocaine shape later patterns of use. Viewing meth solely as a gay party drug misses a significant part of the population and may misguide public health strategies to reduce methamphetamine use in the Northeast. PMID:23848380

Efficacy of pastes containing CPP-ACP and CPP-ACFP in patients with Sjögren's syndrome.

PubMed

Peric, Tamara; Markovic, Dejan; Petrovic, Bojan; Radojevic, Vesna; Todorovic, Tatjana; Radicevic, Biljana Andjelski; Heinemann, Radmila Jancic; Susic, Gordana; Popadic, Aleksandra Peric; Spiric, Vesna Tomic

2015-12-01

The purpose of this study was to evaluate efficacy of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) and casein phosphopeptide-amorphous calcium fluoride phosphate (CPP-ACFP) containing pastes among individuals with Sjögren's syndrome (SS). Thirty patients were randomised into three groups: CPP-ACP, CPP-ACFP, and 0.05 % NaF to be used two times a day during a 28-day experimental period. Saliva was analysed for flow rate, pH, buffering capacity and mineral concentrations. Dental plaque was examined for pH. Following the formation of artificial carious lesion, participants wore enamel slabs for an in situ remineralisation study. Remineralisation potential was examined using scanning electron microscope (SEM) and energy dispersive spectroscopic (EDS) technique. SE microphotographs were subsequently analysed for area, diameter, perimeter, roundness and the number of enamel defects and percentage of tooth surface affected by defects. At the end of the experimental period, a slight increase of salivary pH could have been observed. No differences in mineral composition of saliva were noted. The use of CPP-ACP and CPP-ACFP contributed to a significant rise of plaque pH. Image analysis revealed excessive reduction of defects' dimensions in the three experimental groups, and a decrease of the number of enamel defects in the CPP-ACP and CPP-ACFP groups. The EDS analysis did not show differences in Ca/P, Ca/O and P/O ratios in any of the treatment groups. CPP-ACP and CPP-ACFP hold promise as remineralising agents for patients with SS. Pastes containing CPP-ACP/CPP-ACFP show enhanced remineralisation potential compared with NaF mouthrinse in patients with SS.

Intravaginal artificial insemination in bitches using frozen/thawed semen after dilution in powdered coconut water (ACP-106c).

PubMed

Uchoa, D C; Silva, T F P; Mota Filho, A C; Silva, L D M

2012-12-01

The aim of this study was to evaluate powdered coconut water extender (ACP-106c; ACP Serviços Tecnológicos Ltda, ACP Biotecnologia, Fortaleza, Ceará, Brazil) as a diluent for freezing dog semen and the fertility after vaginal insemination of semen frozen therein. Ten ejaculates were collected from five dogs, evaluated fresh, diluted in ACP-106c, 10% egg yolk and 6% glycerol, cooled and frozen. In the first phase of the study, straws with frozen semen were thawed and immediately subjected to the same analysis as the fresh semen and, in addition, to Computer-Assisted Semen Analysis (CASA). In phase 2, 10 bitches that had been subjected to natural breeding during a preceding oestrous cycle were vaginally inseminated with thawed semen that had been re-diluted in ACP-106c. After thawing, a mean of 77% sperm motility was obtained through subjective analysis and 77.3% through CASA. Following artificial insemination, a 60% pregnancy rate was observed, resulting in a 50% parturition rate and a mean litter size of 3.4 (SEM 0.6), with 47.1% males and 52.9% females. ACP-106c can be successfully used for freezing canine semen, and vaginal deposition of such semen yields similar pregnancy rates to those reported in other studies. © 2012 Blackwell Verlag GmbH.

Short-term storage of canine preantral ovarian follicles using a powdered coconut water (ACP)-based medium.

PubMed

Lima, G L; Costa, L L M; Cavalcanti, D M L P; Rodrigues, C M F; Freire, F A M; Fontenele-Neto, J D; Silva, A R

2010-07-01

The objective was to investigate the use of powdered coconut water (ACP)-based medium for short-term preservation of canine preantral follicles. Pairs of ovaries from mongrel bitches (n=9) were divided into fragments. One ovarian fragment, treated as a fresh control, was immediately fixed for histological analysis, whereas the other six ovarian fragments were stored either in phosphate-buffered saline (PBS; control group) or ACP medium in isothermal Styrofoam boxes containing biological ice packs. The boxes were sealed and opened only after 12, 24, or 36h. After opening each box, the ovarian fragments were submitted to histological analysis. In total, 12,302 preantral follicles were evaluated, with 64.5% primordial, 33.3% primary, and 2.3% secondary follicles. There were multiple oocytes in 1.3% of the follicles analyzed. At 24h, ACP was more efficient in preserving follicular morphology than PBS (P<0.05). Compared with the fresh control group, a significant reduction in the percentage of morphologically normal ovarian follicles was observed for PBS, starting at 24h; however, the decline started only at 36h for the ACP medium. During the experiment, the temperature inside the isothermal boxes increased from 3 to 9 degrees C (P<0.05), despite a constant room temperature. In conclusion, powdered coconut water (ACP) was an appropriate medium for short-term storage of canine preantral ovarian follicles.

Application of a Dielectric Barrier Discharge Atmospheric Cold Plasma (Dbd-Acp) for Eshcerichia Coli Inactivation in Apple Juice.

PubMed

Liao, Xinyu; Li, Jiao; Muhammad, Aliyu Idris; Suo, Yuanjie; Chen, Shiguo; Ye, Xingqian; Liu, Donghong; Ding, Tian

2018-02-01

Atmospheric cold plasma (ACP) is a promising non-thermal technology in food industry. In this study, a dielectric barrier discharge (DBD)-ACP exhibited strong bactericidal effect on Escherichia coli in apple juice. Under a 30 to 50 W input power, less than 40 s treatment time was required for DBD-ACP to result in 3.98 to 4.34 log CFU/mL reduction of E. coli in apple juice. The inactivation behavior of ACP on E. coli was well described by the Weibull model. During the treatment, the cell membrane of E. coli was damaged severely by active species produced by plasma, such as hydrogen peroxide, ozone and nitrate. In addition, the ACP exposure had slight effect on the °Brix, pH, titratable acidity (TA), color values, total phenolic content, and antioxidant capacity of apple juice. However, higher level of DBD-ACP treatment, 50 W for more than 10 s in this case, resulted in significant change of the pH, TA, color and total phenolic content of apple juice. The results in this study have provided insight in potential use of DBD-ACP as an alternative to thermal processing for fruit juices in food industry. Escherichia coli O157:H7 in apple juice is a potential risk for public health. This study demonstrated that 30 s cold plasma treatment resulted in more than 4 log CFU/mL reduction under 50 W, while the quality attributes of apple juice were not significantly affected. Therefore, cold plasma technology is a promising alternative substitute of traditional thermal processing for juice pasteurization. © 2018 Institute of Food Technologists®.

Overexpression of the olive acyl carrier protein gene (OeACP1) produces alterations in fatty acid composition of tobacco leaves.

PubMed

De Marchis, Francesca; Valeri, Maria Cristina; Pompa, Andrea; Bouveret, Emmanuelle; Alagna, Fiammetta; Grisan, Simone; Stanzione, Vitale; Mariotti, Roberto; Cultrera, Nicolò; Baldoni, Luciana; Bellucci, Michele

2016-02-01

Taking into account that fatty acid (FA) biosynthesis plays a crucial role in lipid accumulation in olive (Olea europaea L.) mesocarp, we investigated the effect of olive acyl carrier protein (ACP) on FA composition by overexpressing an olive ACP cDNA in tobacco plants. The OeACP1.1A cDNA was inserted in the nucleus or in the chloroplast DNA of different tobacco plants, resulting in extensive transcription of the transgenes. The transplastomic plants accumulated lower olive ACP levels in comparison to nuclear-transformed plants. Moreover, the phenotype of the former plants was characterized by pale green/white cotyledons with abnormal chloroplasts, delayed germination and reduced growth. We suggest that the transplastomic phenotype was likely caused by inefficient olive ACP mRNA translation in chloroplast stroma. Conversely, total lipids from leaves of nuclear transformants expressing high olive ACP levels showed a significant increase in oleic acid (18:1) and linolenic acid (18:3), and a concomitant significant reduction of hexadecadienoic acid (16:2) and hexadecatrienoic acid (16:3). This implies that in leaves of tobacco transformants, as likely in the mesocarp of olive fruit, olive ACP not only plays a general role in FA synthesis, but seems to be specifically involved in chain length regulation forwarding the elongation to C18 FAs and the subsequent desaturation to 18:1 and 18:3.

Crystal structure of FabZ-ACP complex reveals a dynamic seesaw-like catalytic mechanism of dehydratase in fatty acid biosynthesis.

PubMed

Zhang, Lin; Xiao, Jianfeng; Xu, Jianrong; Fu, Tianran; Cao, Zhiwei; Zhu, Liang; Chen, Hong-Zhuan; Shen, Xu; Jiang, Hualiang; Zhang, Liang

2016-12-01

Fatty acid biosynthesis (FAS) is a vital process in cells. Fatty acids are essential for cell assembly and cellular metabolism. Abnormal FAS directly correlates with cell growth delay and human diseases, such as metabolic syndromes and various cancers. The FAS system utilizes an acyl carrier protein (ACP) as a transporter to stabilize and shuttle the growing fatty acid chain throughout enzymatic modules for stepwise catalysis. Studying the interactions between enzymatic modules and ACP is, therefore, critical for understanding the biological function of the FAS system. However, the information remains unclear due to the high flexibility of ACP and its weak interaction with enzymatic modules. We present here a 2.55 Å crystal structure of type II FAS dehydratase FabZ in complex with holo-ACP, which exhibits a highly symmetrical FabZ hexamer-ACP 3 stoichiometry with each ACP binding to a FabZ dimer subunit. Further structural analysis, together with biophysical and computational results, reveals a novel dynamic seesaw-like ACP binding and catalysis mechanism for the dehydratase module in the FAS system, which is regulated by a critical gatekeeper residue (Tyr100 in FabZ) that manipulates the movements of the β-sheet layer. These findings improve the general understanding of the dehydration process in the FAS system and will potentially facilitate drug and therapeutic design for diseases associated with abnormalities in FAS.

YMCA Earth Service Corps Club Handbook.

ERIC Educational Resources Information Center

Peace Corps, Washington, DC. Information Collection and Exchange Div.

This handbook provides Young Men's Christian Association (YMCA) Earth Service Corps club leaders and advisors with ideas for structuring clubs and service-learning projects. Activities and suggestions help to plan out the year, and improve service projects and club meetings. Contents include: (1) "What is YMCA Earth Service Corps?"; (2)…

Albion's Astronomy Club--A Community of Many Faces

NASA Astrophysics Data System (ADS)

Ganem, Alysandra; Matti, C.; Ciastko, L.; Zellner, N.

2014-01-01

The Albion College Astronomy Club has a bright and rich history, and an even more luminous future. The club has always been and continues to be rooted in educating club members, fellow undergraduates and the community about astronomy. Public observing events are held several times each year, with the support of physics faculty and astronomy club members. In the spring of 2013, the club built and launched its first model rocket. The building of rockets has expanded club membership, which will ensure the continuity of our astronomy club. Additionally, in the 2013-2014 academic year, we plan to work with the local science museum to educate after-school groups about constellations and how much fun can be had observing, sans telescope. All of these activities culminate into a club that is integrative and educationally enriching.

Start a Science Club

ERIC Educational Resources Information Center

Bircher, Lisa; Sansenbaugher, Bonnie

2015-01-01

This article describes the benefits of high school science clubs, focusing on forging partnerships with local and regional organizations; the importance of a service-learning component; and how local science club activities bring students and community members together. The authors also address how educators can improve the work of the group to…

Effect of CPP-ACP on the remineralization of acid-eroded human tooth enamel: nanomechanical properties and microtribological behaviour study

NASA Astrophysics Data System (ADS)

Zheng, L.; Zheng, J.; Zhang, Y. F.; Qian, L. M.; Zhou, Z. R.

2013-10-01

Casein phosphopeptide-stabilized amorphous calcium phosphate (CPP-ACP) has been used to enhance tooth remineralization in the dental clinic. But the contribution of CPP-ACP to the remineralization of acid-eroded human tooth enamel is of widespread controversy. To confirm the application potential of CPP-ACP in the remineralization repair of tooth erosion caused by acid-attack, the effect of remineralization in vitro in 2% w/v CPP-ACP solution on the acid-eroded human tooth enamel was investigated in this study. The repair of surface morphology and the improvement of nanomechanical and microtribological properties were characterized with laser confocal scanning microscope, scanning electron microscope, nanoindentation tester and nanoscratch tester. Results showed that a layer of uneven mineral deposits, which were mainly amorphous calcium phosphate (ACP) in all probability, was observed on the acid-eroded enamel surface after remineralization. Compared with the acid-eroded enamel surface, the nanoindentation hardness and Young's modulus of the remineralized enamel surface obviously increased. Both the friction coefficient and wear volume of the acid-eroded enamel surface decreased after remineralization. However, both the nanomechanical and the anti-wear properties of the remineralized enamel surface were still inferior to those of original enamel surface. In summary, tooth damage caused by acid erosion could be repaired by remineralization in CPP-ACP solution, but the repair effect, especially on the nanomechanical and anti-wear properties of the acid-eroded enamel, was limited. These results would contribute to a further exploration of the remineralization potential of CPP-ACP and a better understanding of the remineralization repair mechanism for acid-eroded human tooth enamel.

GUIDE FOR SELF-EXAMINATION AND PLANNING, THE CLUB ANALYSIS PROGRAM OF INDUSTRIAL MANAGEMENT CLUBS OF THE YMCA.

ERIC Educational Resources Information Center

MEYER, WILLIAM F.

THIS GUIDE PROVIDES A QUESTION AND ANSWER METHOD IN WHICH LEADERS OF INDUSTRIAL MANAGEMENT CLUBS (IMC) MAY EVALUATE CLUB PROGRESS AND ACCOMPLISHMENTS. A REPORT OF A NATIONAL STUDY MADE BY GEORGE WILLIAMS COLLEGE ON I.M.C. MEMBERS AND THEIR ATTITUDES TOWARD CLUB PROGRESS IS PROVIDED AS A GUIDE FOR GATHERING INFORMATION. A SMALL CORE STEERING…

Role Calls for Boys & Girls Clubs

ERIC Educational Resources Information Center

D'Allesandro, Lou

2013-01-01

The New Hampshire Alliance of Boys & Girls Clubs has come a long way since the inception of the state's first Club in Manchester more than 100 years ago. The goal of the Boys & Girls Clubs of America is to provide youth with programs and services that allow them to realize their full potential as productive members of society. State and…

The Book Club Exploded

ERIC Educational Resources Information Center

Hoffert, Barbara

2006-01-01

One leader, 12 readers, and a few well-thumbed copies of Jane Austen's "Pride and Prejudice." That is all a book club once required, but this is no longer the case. This article describes how the runaway popularity of book clubs has brought with it a whole new set of possibilities. Thematic discussion? A fiction/nonfiction mix? Videoconferencing?…

Club health: global perspectives, new directions.

PubMed

Measham, Fiona; Anderson, Tammy; Hadfield, Phil

2009-01-01

This editorial presents the views of the guest editors of this collection in summarising some of the general themes arising from a selection of papers presented at the 2008 Club Health Conference in Ibiza, Spain. Particular emphasis is placed upon the value of comparative approaches to club studies, youth culture and substance use so that researchers, policy-makers, and practitioners can gain new understanding of the interplay of local and global factors which shape club cultures, nightlife scenes, and individual lifestyles. By contextualizing the studies in this volume, the editorial outlines important themes and issues which will help promote Club Studies as an interdisciplinary field of endeavour well into the future.

Alcohol sponsorship of community football clubs: the current situation.

PubMed

Sawyer, Amy L; Wolfenden, Luke; Kennedy, Vanessa J; Kingsland, Melanie; Young, Kylie G; Tindall, Jennifer; Rowland, Bosco C; Colbran, Richard W; Wiggers, John H

2012-04-01

There is accumulating evidence supporting a link between alcohol industry sponsorship and alcohol-related problems in both community and elite-level sports. Little is known, however, about the current status of such sponsorship, particularly of community sport. This study aimed to assess associations between alcohol industry sponsorship and different community football clubs in Australia. The study involved 101 community football clubs across New South Wales, Australia. One representative from each club took part in a cross-sectional telephone survey designed to assess club (football code, number of players, socioeconomic and geographic descriptors) and alcohol industry sponsorship (money, equipment, free alcohol or discounted alcohol) characteristics. Chi-square analysis was used to test associations between club characteristics, and: i) any alcohol industry sponsorship; and ii) type of sponsorship. Eighty-eight per cent of clubs reported receiving sponsorship from the alcohol industry, and most clubs (82%) were sponsored by a licensed premises. There were no significant associations between club characteristics and source of alcohol industry sponsorship. However, small clubs were found to be significantly more likely to receive free or discounted alcohol sponsorship than larger clubs (p=0.05). This exploratory study suggests a significant presence of alcohol industry sponsorship among community football clubs in Australia.

Book Clubs. What Works Clearinghouse Intervention Report

ERIC Educational Resources Information Center

What Works Clearinghouse, 2010

2010-01-01

Book clubs provide a reading framework designed to supplement or organize regular classroom reading instruction for students in grades K-8. This review focuses on "Book Club" (Raphael & McMahon, 1994) and "Literature Circles" (Daniels, 2002), but it uses the general lowercase) term "book clubs" to embrace both…

The development of healthy tennis clubs in the Netherlands.

PubMed

Pluim, Babette M; Earland, Jane; Pluim, Nicole E

2014-06-01

To explore the factors that facilitate or hinder the development of healthy tennis clubs in the Netherlands and to identify suitable interventions that would help clubs to reach 'healthy club' status. A maximum variation, purposive sampling strategy was used to identify and recruit board members (n=16) from 10 Dutch tennis clubs. Data were collected using in-depth interviews based on an interview guide. The interviews explored what steps the clubs had taken to create a healthy tennis club, and what the respondents perceived to be the barriers to reaching healthy club status. The data were analysed using thematic content analysis. An ecological model was used to frame the interpretation of the themes and guide the development of the interventions. Four emerging themes were identified: provision of healthy foods, injury prevention and health services, social health and safety around the club. The main facilitators were found to be support from club management, having appropriate policies in place and having appointed officers. The main barriers were identified as a lack of policy templates, inadequate knowledge of coaches on injury prevention and injury management and fragmented access to relevant information. Guided by an ecological model, this study demonstrates the many factors that influence tennis clubs and the individual members of a healthy tennis club. Using this model, a multilevel intervention framework has been created that could be used by the Royal Netherlands Lawn Tennis Association to increase the number of healthy tennis clubs in the Netherlands.

The Acid Phosphatase-Encoding Gene GmACP1 Contributes to Soybean Tolerance to Low-Phosphorus Stress

PubMed Central

Hao, Derong; Wang, Hui; Kan, Guizhen; Jin, Hangxia; Yu, Deyue

2014-01-01

Phosphorus (P) is essential for all living cells and organisms, and low-P stress is a major factor constraining plant growth and yield worldwide. In plants, P efficiency is a complex quantitative trait involving multiple genes, and the mechanisms underlying P efficiency are largely unknown. Combining linkage analysis, genome-wide and candidate-gene association analyses, and plant transformation, we identified a soybean gene related to P efficiency, determined its favorable haplotypes and developed valuable functional markers. First, six major genomic regions associated with P efficiency were detected by performing genome-wide associations (GWAs) in various environments. A highly significant region located on chromosome 8, qPE8, was identified by both GWAs and linkage mapping and explained 41% of the phenotypic variation. Then, a regional mapping study was performed with 40 surrounding markers in 192 diverse soybean accessions. A strongly associated haplotype (P = 10−7) consisting of the markers Sat_233 and BARC-039899-07603 was identified, and qPE8 was located in a region of approximately 250 kb, which contained a candidate gene GmACP1 that encoded an acid phosphatase. GmACP1 overexpression in soybean hairy roots increased P efficiency by 11–20% relative to the control. A candidate-gene association analysis indicated that six natural GmACP1 polymorphisms explained 33% of the phenotypic variation. The favorable alleles and haplotypes of GmACP1 associated with increased transcript expression correlated with higher enzyme activity. The discovery of the optimal haplotype of GmACP1 will now enable the accurate selection of soybeans with higher P efficiencies and improve our understanding of the molecular mechanisms underlying P efficiency in plants. PMID:24391523

Running Clubs--A Combinatorial Investigation.

ERIC Educational Resources Information Center

Nissen, Phillip; Taylor, John

1991-01-01

Presented is a combinatorial problem based on the Hash House Harriers rule which states that the route of the run should not have previously been traversed by the club. Discovered is how many weeks the club can meet before the rule has to be broken. (KR)

The effect of CPP-ACP-propolis chewing gum on calcium and phosphate ion release on caries-active subjects’ saliva and the formation of Streptococcus mutans biofilm

NASA Astrophysics Data System (ADS)

Hasnamudhia, F.; Bachtiar, E. W.; Sahlan, M.; Soekanto, S. A.

2017-08-01

The aim of this study was to analyze the effect of CPP-APP and propolis wax if they are combined in a chewing gum formulation, observed from the calcium and phosphate ion level released by CPP-ACP and the emphasis of Streptococcus mutans mass in the biofilm by propolis wax on caries-active subjects’ saliva. Chewing gum simulation was done in vitro on 25 caries-active subjects’ saliva using five concentrations of chewing gum (0% propolis + 0% CPP-ACP, 0% propolis + CPP-ACP, 2% propolis + CPP-ACP, 4% propolis + CPP-ACP, and 6% propolis + CPP-ACP) and was then tested using an atomic absorption spectrophotometer to analyze calcium ion levels, an ultraviolet-visible spectrophotometer to analyze phosphate ion levels, and a biofilm assay using crystal violet to analyze the decline in biofilm mass. After the chewing simulation, calcium ion levels on saliva+gum eluent increased significantly compared to the saliva control, with the highest calcium level released by CPP-ACP + 2% propolis chewing gum. There was an insignificant phosphate level change between the saliva control and saliva+gum eluent. There was also a significant decline of S. mutans biofilm mass in the saliva+gum eluent, mostly by the CPP-ACP chewing gum and CPP-ACP + 6% propolis. The CPP-ACP-propolis chewing gum simulation generated the largest increase in calcium and phosphate ion level and the largest decline in S. mutans biofilm mass.

An in vitro study on the retentive strength of orthodontic bands cemented with CPP-ACP-containing GIC

NASA Astrophysics Data System (ADS)

Heravi, Farzin; Bagheri, Hossein; Rangrazi, Abdolrasoul; Mojtaba Zebarjad, Seyed

2016-12-01

Caries and white spot lesions around orthodontic bands are well known occurrences in fixed orthodontic treatment. There are several methods to overcome these problems. One of these includes modification of the band cement with remineralizing agents such as casein phosphopeptide-amorphous calcium phosphate (CPP-ACP). However, it should be evaluated that the cement modification has no significant negative effects on the retentive strength of the cemented orthodontic bands. In a continuation of our previous studies on the effects of the addition of CPP-ACP on the mechanical properties of luting and lining glass ionomer cement (GIC), this study aimed to investigate the retentive strength of orthodontic bands cemented with CPP-ACP containing GIC. Sixty extracted human pre molars teeth were embedded in acrylic resin and randomly divided into two groups of 30 specimens. In group 1, bands were cemented to the tooth with a GIC. In group 2, CPP-ACP (1.56% w/w) was added to the GIC before cementation. The retentive strength of each groups was determined with a universal testing machine. Further, the amount of cement remaining on the tooth surface was evaluated under a stereomicroscope, and the adhesive remnant index (ARI) score was determined. Results of this study showed that there were no significant differences between the groups in retentive strength and ARI score. In conclusion, modification of GIC with 1.56% w/w CPP-ACP had no negative effects on the retentive strength of the bands so can be used during fixed orthodontic treatment.

4-H Club Goat Guide.

ERIC Educational Resources Information Center

Brown, R. Kipp

This guide provides information for 4-H Club members who have decided on a club goat project. Topics include general information in the following areas: show rules; facilities and equipment (barns/sheds, fences, feeders, water containers, and equipment); selection (structural correctness, muscle, volume and capacity, style and balance, and growth…

Club Drug Use in Hispanic College Students

PubMed Central

Resor, Michelle R.; Cooper, Theodore V.

2010-01-01

Club drug use and correlates were examined among 251 Hispanic college students on the Texas - México border. Participants completed questionnaires on substance use, club drug attitudes and beliefs, sexual risk-taking behaviors, depressive symptoms, and acculturation. One-quarter of participants reported club drug use. Regression analyses demonstrated that frequency and history of lifetime use were consistently associated with more permissive drug attitudes and other substance use but not sexual risk-taking, depression symptoms, or acculturation. Acculturation was negatively associated with frequency of club drug use, yet positively associated with use of other illicit substances. Avenues for future studies are suggested. PMID:20653638

76 FR 27253 - Safety Zone; Catawba Island Club Fireworks, Catawba Island Club, Port Clinton, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-11

...-AA00 Safety Zone; Catawba Island Club Fireworks, Catawba Island Club, Port Clinton, OH AGENCY: Coast... zone in the Captain of the Port Detroit Zone on Lake Erie, Port Clinton, Ohio. This zone is intended to... temporary safety zone is necessary to protect spectators and vessels from the hazards associated with...

Severity of club drug dependence and perceived need for treatment among a sample of adult club drug users in Shanghai, China

PubMed Central

Ding, Yingying; He, Na; Shoptaw, Steven; Gao, Meiyang; Detels, Roger

2013-01-01

Purpose Examine the severity of club drug dependence and perceived need for treatment, and further identify their determinants among a sample of club drug users in Shanghai, China. Methods 276 club drug users were recruited using respondent-driven sampling (RDS). Severity of dependence on club drugs was measured using the Severity of Dependence Scale (SDS). Results 69.9% reported dependence on club drugs (i.e., SDS≥4) and 36.6% reported severe dependence (i.e., SDS≥6). One eighth (12.7%) perceived need for drug treatment. Severe dependence on club drugs was more likely among those who reported recent use of ecstasy and those who had more depressive symptoms, but less likely among those reporting recent use of methamphetamine. Perceived need for treatment was more likely among those who lived with a spouse or boy/girlfriend, but less likely among those had prior drug treatment experience and more severe club drug dependence. Conclusions Our findings suggest that educational activities should be implemented to raise public awareness about the powerful addictive properties of club drugs, along with efforts to reduce stigma towards drug abuse and psychiatric disorders. Programs to motivate drug users to seek treatment and encourage treatment linkage are urgently needed. PMID:23715971

Favoring the birth of female puppies after artificial insemination using chilled semen diluted with powdered coconut water (ACP-106c).

PubMed

Uchoa, Daniel Couto; da Silva, Ticiana Franco Pereira; Cardoso, Janaína de Fátima Saraiva; Mota Filho, Antônio Cavalcante; Jucá, Ricardo Parente; Silva, Alexandre Rodrigues; da Silva, Lúcia Daniel Machado

2012-06-01

The objective was to determine the effect of powdered coconut water extender (ACP-106c) on the proportion of female puppies born. Twenty French Bulldog bitches were subjected to natural mating (NM) and, during the subsequent two estrus periods, were bred by intravaginal artificial insemination (AI), using chilled semen (from the same males) diluted in Tris-egg yolk (AI-Tris) or ACP-106c (AI-ACP-106c). Fresh semen was cooled to 5 °C and maintained at that temperature for 6 h, rewarmed (37 °C for 30 s), and used for AI. Pregnancy and whelping rates following NM were both 100% and were both 90.0% following AI with either extender. Litter size (mean ± SD) was 5.4 ±1.1, 4.7 ± 2.0, and 5.1 ± 2.0 (P > 0.05) for NM, AI-Tris, and AI-ACP-106c, respectively. Furthermore, for these groups, the number of female vs. male puppies born were 2.6 ± 0.6 vs. 2.8 ± 1.0, 2.2 ± 1.0 vs. 2.5 ± 1.1, and 3.4 ± 1.6 vs. 1.8 ± 1.2 (P < 0.05 for AI-ACP-106c only). In conclusion, our hypothesis was supported; AI of semen in ACP-106c extender resulted in a significantly higher proportion of female puppies. Furthermore, this extender yielded acceptable litter size and rates of pregnancy and whelping. Copyright © 2012 Elsevier Inc. All rights reserved.

Club Drugs

MedlinePlus

... uses. Other uses of these drugs are abuse. Club drugs are also sometimes used as "date rape" drugs, to make someone unable to say no to or fight back against sexual assault. Abusing these drugs can ...

The Joint Polar Satellite System (JPSS) Program's Algorithm Change Process (ACP): Past, Present and Future

NASA Technical Reports Server (NTRS)

Griffin, Ashley

2017-01-01

The Joint Polar Satellite System (JPSS) Program Office is the supporting organization for the Suomi National Polar Orbiting Partnership (S-NPP) and JPSS-1 satellites. S-NPP carries the following sensors: VIIRS, CrIS, ATMS, OMPS, and CERES with instruments that ultimately produce over 25 data products that cover the Earths weather, oceans, and atmosphere. A team of scientists and engineers from all over the United States document, monitor and fix errors in operational software code or documentation with the algorithm change process (ACP) to ensure the success of the S-NPP and JPSS 1 missions by maintaining quality and accuracy of the data products the scientific community relies on. This poster will outline the programs algorithm change process (ACP), identify the various users and scientific applications of our operational data products and highlight changes that have been made to the ACP to accommodate operating system upgrades to the JPSS programs Interface Data Processing Segment (IDPS), so that the program is ready for the transition to the 2017 JPSS-1 satellite mission and beyond.

Breakfast Clubs: Starting the Day in a Positive Way

PubMed Central

Graham, Pamela Louise; Russo, Riccardo; Defeyter, Margaret Anne

2015-01-01

Breakfast clubs are widely promoted as having a beneficial impact on children’s behavior at the start of the school day, which can be conducive to their learning within the classroom. However, the few available studies that have considered the impact of breakfast club attendance on children’s behavior have yielded mixed results and no studies to date have directly observed children’s behavior within the breakfast club setting. Using a combination of real-time observation and filmed breakfast club footage, the aims of the current study were to: (1) devise a set of observational criteria appropriate for use in the breakfast club setting; (2) investigate the occurrence of both positive and negative behaviors. A sample of 30 children aged between 3 and 11 years were recruited from 3, opportunistically sampled primary school breakfast clubs in the North East of England, UK. The behaviors they displayed within the breakfast club setting on two separate days were observed and coded for subsequent analysis. Results of the investigation showed that children’s behavior could be classified into three positive and three negative behavioral categories. Using these categories to code children’s behavior as they engaged in breakfast club showed that children displayed more positive than negative behaviors within the breakfast club setting and this was the case regardless of the type of activity (i.e., quiet or boisterous) children were involved in. Findings are discussed in relation to breakfast club policy, implementation, and evaluation. PMID:26217653

Prevalence of health promotion policies in sports clubs in Victoria, Australia.

PubMed

Dobbinson, Suzanne Jane; Hayman, Jane Amanda; Livingston, Patricia Mary

2006-06-01

In recent years, some health agencies offered sponsorship to sporting associations to promote healthy environments by encouraging clubs to develop health-related policies. However, the extent to which these sponsorship contracts reach their stated aims is of concern. This study aimed to quantify levels of policy development and practice in sports clubs for each of five key health areas, namely smoke-free facilities, sun protection, healthy catering, responsible serving of alcohol and sports injury prevention. Representatives from 932 Victorian sports clubs were contacted by telephone with 640 clubs (69%) participating in the survey. Results suggested that the establishment of written policies on the key health areas by sports clubs varied widely by affiliated sport and health area: 70% of all clubs with bar facilities had written policies on responsible serving of alcohol, ranging from 58% of tennis clubs to 100% of diving and surfing clubs. In contrast, approximately one-third of sports clubs had a smoke-free policy, with 36% of tennis, 28% of country football and 28% of men's cricket clubs having policy. Moreover, 34% of clubs overall had established sun protection policy, whereas clubs competing outside during summer months, [diving (86%) and life-saving (81%)] were most likely to have a written sun protection policy. Injury prevention policies were established in 30% of sports clubs, and were most common among football (56%), diving (43%) and life-saving (41%). This study suggests that policy development for health promotion can be achieved in sports clubs when it is well supported by health agencies and consideration is given to the appropriateness of the specific behaviours to be encouraged for a given sport. Communication between associations and clubs needs to be monitored by health agencies to ensure support and resources for policy development to reach the club level.

Starting a Planet Protectors Club

ERIC Educational Resources Information Center

US Environmental Protection Agency, 2007

2007-01-01

If your mission is to teach children how to reduce, reuse, and recycle waste and create the next generation of Planet Protectors, perhaps leading a Planet Protectors Club is part of your future challenges. You don't have to be an expert in waste reduction and recycling to lead a a Planet Protectors Club. You don't even have to be a teacher. You do…

Health Promotion Guidance Activity of Youth Sports Clubs

ERIC Educational Resources Information Center

Kokko, Sami; Kannas, Lasse; Villberg, Jari; Ormshaw, Michael

2011-01-01

Purpose: This paper aims to clarify the extent to which youth sports clubs guide their coaches to recognise health promotion as a part of the coaching practice. The guidance activity of clubs is seen parallel to internal organisational communication. Design/methodology/approach: A survey of 93 (from 120, 78 per cent) youth sports clubs in Finland…

Practices of Productive Adult Book Clubs

ERIC Educational Resources Information Center

Beach, Richard; Yussen, Steven

2011-01-01

Abstract: This article examines two adult book club members' responses to literary texts over a 23-month period to identify practices that contribute to productive book club participation. Members were interviewed regarding their book selection procedures, preparation for and perceptions of the discussions, and what they valued about the…

Structure of human Fe-S assembly subcomplex reveals unexpected cysteine desulfurase architecture and acyl-ACP-ISD11 interactions.

PubMed

Cory, Seth A; Van Vranken, Jonathan G; Brignole, Edward J; Patra, Shachin; Winge, Dennis R; Drennan, Catherine L; Rutter, Jared; Barondeau, David P

2017-07-03

In eukaryotes, sulfur is mobilized for incorporation into multiple biosynthetic pathways by a cysteine desulfurase complex that consists of a catalytic subunit (NFS1), LYR protein (ISD11), and acyl carrier protein (ACP). This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Here we present crystallographic and electron microscopic structures of the SDA complex coupled to enzyme kinetic and cell-based studies to provide structure-function properties of a mitochondrial cysteine desulfurase. Unlike prokaryotic cysteine desulfurases, the SDA structure adopts an unexpected architecture in which a pair of ISD11 subunits form the dimeric core of the SDA complex, which clarifies the critical role of ISD11 in eukaryotic assemblies. The different quaternary structure results in an incompletely formed substrate channel and solvent-exposed pyridoxal 5'-phosphate cofactor and provides a rationale for the allosteric activator function of FXN in eukaryotic systems. The structure also reveals the 4'-phosphopantetheine-conjugated acyl-group of ACP occupies the hydrophobic core of ISD11, explaining the basis of ACP stabilization. The unexpected architecture for the SDA complex provides a framework for understanding interactions with acceptor proteins for sulfur-containing biosynthetic pathways, elucidating mechanistic details of eukaryotic Fe-S cluster biosynthesis, and clarifying how defects in Fe-S cluster assembly lead to diseases such as Friedreich's ataxia. Moreover, our results support a lock-and-key model in which LYR proteins associate with acyl-ACP as a mechanism for fatty acid biosynthesis to coordinate the expression, Fe-S cofactor maturation, and activity of the respiratory complexes.

Multicultural Mosaic: A Family Book Club.

ERIC Educational Resources Information Center

Dias-Mitchell, Laurie; Harris, Elizabeth

2001-01-01

Authors, a library media specialist and a literature/language arts teacher, both recipients of Theodore R. Sizer Fellowships, describe their joint project, "Multicultural Mosaic: A Family Book Club." Their proposal was to strengthen the home-school connection by establishing a book club accessible to all middle and high school students…

Disrupting the Acyl Carrier Protein/SpoT Interaction In Vivo: Identification of ACP Residues Involved in the Interaction and Consequence on Growth

PubMed Central

Angelini, Sandra; My, Laetitia; Bouveret, Emmanuelle

2012-01-01

In bacteria, Acyl Carrier Protein (ACP) is the central cofactor for fatty acid biosynthesis. It carries the acyl chain in elongation and must therefore interact successively with all the enzymes of this pathway. Yet, ACP also interacts with proteins of diverse unrelated function. Among them, the interaction with SpoT has been proposed to be involved in regulating ppGpp levels in the cell in response to fatty acid synthesis inhibition. In order to better understand this mechanism, we screened for ACP mutants unable to interact with SpoT in vivo by bacterial two-hybrid, but still functional for fatty acid synthesis. The position of the selected mutations indicated that the helix II of ACP is responsible for the interaction with SpoT. This suggested a mechanism of recognition similar to one used for the enzymes of fatty acid synthesis. Consistently, the interactions tested by bacterial two-hybrid of ACP with fatty acid synthesis enzymes were also affected by the mutations that prevented the interaction with SpoT. Yet, interestingly, the corresponding mutant strains were viable, and the phenotypes of one mutant suggested a defect in growth regulation. PMID:22558350

The Eco-Club: A Place for the Becoming Active Citizen?

ERIC Educational Resources Information Center

Lee, Elsa Ukanyezi

2017-01-01

This paper makes a twofold contribution. Firstly it presents a typology of eco-clubs that can be used to contextualise eco-club observations by researchers and can support management of eco-clubs by practitioners. Secondly it explains how participation in eco-clubs provides a space for a child to both enact and develop as a citizen, a place for…

Effective Sports Club Administration-National Intramural Sports Council (NISC).

ERIC Educational Resources Information Center

Edwards, R. Wayne, Ed.

1979-01-01

Seven articles focusing on policies and procedures for effective sports club administration are presented. Cooney discusses clubs within total programs, Jeter relates clubs to varsity athletics. Teague analyzes administrative personnel; Maas and Lohmiller discuss local and national councils; Palmateer approaches funding; and Edwards handles travel…

A Different Kind of Book Club.

ERIC Educational Resources Information Center

Lesperance, Gerald

2002-01-01

Describes one teacher's experiences developing a book group for students in his suburban New York high school. Rather than attending required meetings, students read any book they chose and submitted book reviews on a book club bulletin board. For each book completed, students received a free book and eligibility to attend book club sponsored…

What A Booster Club Can Do.

ERIC Educational Resources Information Center

Hidinger, George

This speech was presented at the 1976 American Alliance for Health, Physical Education, and Recreation national convention by the principal of an Iowa high school. It discusses the development and effectiveness of the Jefferson High School Booster Club which was developed by an interested parent and has been quite successful. The club has assisted…

Club Drug Use among Young Adults Frequenting Dance Clubs and Other Social Venues in New York City

ERIC Educational Resources Information Center

Parsons, Jeffrey T.; Halkitis, Perry N.; Bimbi, David S.

2006-01-01

A convenience sample of young adults (ages 18-25) in New York City was recruited to complete anonymous surveys in social venues (either dance clubs or other social settings, such as coffee shops and university "hangouts") regarding their use of "club drugs" (e.g., MDMA/Ecstasy, GHB, ketamine, crystal methamphetamine, cocaine,…

The impact of alcohol management practices on sports club membership and revenue.

PubMed

Wolfenden, L; Kingsland, M; Rowland, B; Dodds, P; Sidey, M; Sherker, S; Wiggers, J

2016-04-13

Issue addressed: The aim of this study was to assess the impact of an alcohol management intervention on community sporting club revenue (total annual income) and membership (number of club players, teams and spectators). Methods: The study employed a cluster randomised controlled trial design that allocated clubs either an alcohol accreditation intervention or a control condition. Club representatives completed a scripted telephone survey at baseline and again ~3 years following. Demographic information about clubs was collected along with information about club income. Results: Number of players and senior teams were not significantly different between treatment groups following the intervention. The intervention group, however, showed a significantly higher mean number of spectators. Estimates of annual club income between groups at follow-up showed no significant difference in revenue. Conclusions: This study found no evidence to suggest that efforts to reduce alcohol-related harm in community sporting clubs will compromise club revenue and membership. So what?: These findings suggest that implementation of an intervention to improve alcohol management of sporting clubs may not have the unintended consequence of harming club viability.

Boys and Girls: Join the Club

ERIC Educational Resources Information Center

D'Allesandro, Lou; Wool, Michael; McKenzie, Mary Alice

2012-01-01

Boys & Girls Clubs of America count 4,000 community-based clubs serving more than 4 million young people through membership and community outreach. They provide a safe place to spend time during non-school hours and the summer as an alternative to the streets or being home alone--a place to play, have fun and learn. Boys & Girls Clubs…

Healthy Living Initiative: Running/Walking Club

ERIC Educational Resources Information Center

Stylianou, Michalis; Kulinna, Pamela Hodges; Kloeppel, Tiffany

2014-01-01

This study was grounded in the public health literature and the call for schools to serve as physical activity intervention sites. Its purpose was twofold: (a) to examine the daily distance covered by students in a before-school running/walking club throughout 1 school year and (b) to gain insights on the teachers perspectives of the club.…

Why Children Join and Stay in Sports Clubs: Case Studies in Australian, French and German Swimming Clubs

ERIC Educational Resources Information Center

Light, Richard L.; Harvey, Stephen; Memmert, Daniel

2013-01-01

This article builds upon research on youth sport clubs conducted from a socio-cultural perspective by reporting on a study that inquired into the reasons why children aged 9-12 joined swimming clubs in France, Germany and Australia. Comprising three case studies it employed a mixed method approach with results considered within the framework of…

Club Drug Use

MedlinePlus

... are: GHB (liquid ecstasy) MDMA (ecstasy) flunitrazepam (roofies) ketamine (special K) LSD (acid). Club drugs contain a ... or cut to include meth. These include GHB, ketamine, and flunitrazepam. They can cause severe, long-lasting ...

21 CFR 133.123 - Cold-pack and club cheese.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Cold-pack and club cheese. 133.123 Section 133.123... FOR HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific Standardized Cheese and Related Products § 133.123 Cold-pack and club cheese. (a)(1) Cold-pack cheese, club cheese, is...

26 CFR 1.501(c)(7)-1 - Social clubs.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 7 2013-04-01 2013-04-01 false Social clubs. 1.501(c)(7)-1 Section 1.501(c)(7... (CONTINUED) INCOME TAXES (CONTINUED) Exempt Organizations § 1.501(c)(7)-1 Social clubs. (a) The exemption... general, this exemption extends to social and recreation clubs which are supported solely by membership...

26 CFR 1.501(c)(7)-1 - Social clubs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 7 2012-04-01 2012-04-01 false Social clubs. 1.501(c)(7)-1 Section 1.501(c)(7... (CONTINUED) INCOME TAXES (CONTINUED) Exempt Organizations § 1.501(c)(7)-1 Social clubs. (a) The exemption... general, this exemption extends to social and recreation clubs which are supported solely by membership...

26 CFR 1.501(c)(7)-1 - Social clubs.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Social clubs. 1.501(c)(7)-1 Section 1.501(c)(7)-1...) INCOME TAXES (CONTINUED) Exempt Organizations § 1.501(c)(7)-1 Social clubs. (a) The exemption provided by... general, this exemption extends to social and recreation clubs which are supported solely by membership...

26 CFR 1.501(c)(7)-1 - Social clubs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 7 2014-04-01 2013-04-01 true Social clubs. 1.501(c)(7)-1 Section 1.501(c)(7)-1...) INCOME TAXES (CONTINUED) Exempt Organizations § 1.501(c)(7)-1 Social clubs. (a) The exemption provided by... general, this exemption extends to social and recreation clubs which are supported solely by membership...

26 CFR 1.501(c)(7)-1 - Social clubs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Social clubs. 1.501(c)(7)-1 Section 1.501(c)(7)-1...) INCOME TAXES (CONTINUED) Exempt Organizations § 1.501(c)(7)-1 Social clubs. (a) The exemption provided by... general, this exemption extends to social and recreation clubs which are supported solely by membership...

Brown & Gold Club Member Survey: What Senior Adults Want.

ERIC Educational Resources Information Center

Conklin, Karen A.

In order to better serve the senior population in its community, Johnson County Community College (JCCC) (Kansas) created the Brown and Gold Club (named after the school colors), which offers JCCC education and special events to adults age 55 and over. Membership in the club now exceeds 4,800 people. Not only does the club serve the senior…

Results of Absolute Cavity Pyrgeometer (ACP), InfraRed Integrating Sphere (IRIS), and Atmospheric Emitted Radiance Interferometer (AERI) Comparisons and CIMO Recommendations

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

Reda, Ibrahim M; Dooraghi, Michael R; Sengupta, Manajit

Presenting results of five comparisons between ACPs and IRISs and the difference between the longwave irradiance measured by the ACPs and IRISs versus the average irradiance measured by the WISG. The process of CIMO recommendation to establish the world reference for measuring the atmospheric longwave irradiance with traceability to the International System of Units (SI) is also presented.

Concentration of Calcium, Phosphate and Fluoride Ions in Microbial Plaque and Saliva after Using CPP-ACP Paste in 6-9 year-old Children

PubMed Central

HR, Poureslami; Ra, Hoseinifar; Re, Hoseinifar; H, Sharifi; P, Poureslami

2016-01-01

Statement of Problem: Dental caries is one of the most common chronic diseases in children. The balance between demineralization and remineralization of the decayed teeth depends on the calcium and phosphate content of the tooth surface. Therefore, if a product such as casein phospho peptides - amorphous calcium phosphate (CPP- ACP) which can significantly increase the availability of calcium and phosphate in the plaque and saliva should have an anti-caries protective effect. Objectives: The purpose of this study was to evaluate the concentration of calcium, phosphate and fluoride in the plaque and saliva of children before and after applying the CPP-ACP paste. Materials and Methods: A total of 25 children aged between 6-9 years were selected for this clinical trial study. At first, 1 ml of unstimulated saliva was collected and then 1 mg of the plaque sample was collected from the buccal surfaces of the two first primary molars on the upper jaw. In the next step, CPP-ACP paste (GC Corp, Japan) was applied on the tooth surfaces and then the plaque and saliva sampling was performed after 60 minutes. The amount of calcium ions was measured by Ion meter instrument (Metrohm Co, Swiss) and the amounts of phosphate and fluoride ions were measured by Ion Chromatography instrument (Metrohm Co, Swiss). Data were analyzed using paired t-test at a p < 0.05 level of significance. Results: There were statistically significant differences in the calcium and phosphate concentration of the saliva and plaque before and after applying the CPP-ACP paste. There were also statistically significant differences in the fluoride levels of the plaque before and after applying the CPP-ACP paste. However, there were no statistically significant differences in the fluoride levels of the saliva before and after applying the CPP-ACP paste. Conclusions: In this study, the use of the CPP-ACP paste significantly increased the fluoride levels of the plaque and the calcium and phosphate levels of both

77 FR 32394 - Safety Zones: Catawba Island Club Fire Works, Catawba Island Club, Port Clinton, OH; Racing for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-01

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0374] RIN 1625-AA00 Safety Zones: Catawba Island Club Fire Works, Catawba Island Club, Port Clinton, OH; Racing for Recovery, Lake Erie, Sterling State Park, Monroe, MI; Put-in-Bay Fireworks, Fox's the Dock Pier, South Bass...

Using Science to Take a Stand: Action-Oriented Learning in an Afterschool Science Club

NASA Astrophysics Data System (ADS)

Hagenah, Sara

This dissertation study investigates what happens when students participate in an afterschool science club designed around action-oriented science instruction, a set of curriculum design principles based on social justice pedagogy. Comprised of three manuscripts written for journal publication, the dissertation includes 1) Negotiating community-based action-oriented science teaching and learning: Articulating curriculum design principles, 2) Middle school girls' socio-scientific participation pathways in an afterschool science club, and 3) Laughing and learning together: Productive science learning spaces for middle school girls. By investigating how action-oriented science design principles get negotiated, female identity development in and with science, and the role of everyday social interactions as students do productive science, this research fills gaps in the understanding of how social justice pedagogy gets enacted and negotiated among multiple stakeholders including students, teachers, and community members along what identity development looks like across social and scientific activity. This study will be of interest to educators thinking about how to enact social justice pedagogy in science learning spaces and those interested in identity development in science.

The effects and consequences of selected club drugs.

PubMed

Freese, Thomas E; Miotto, Karen; Reback, Cathy J

2002-09-01

Ecstasy (MDMA), gamma-hydroxybutyrate (GHB), ketamine, and methamphetamine are 4 examples of club drugs that are increasing in popularity. Although the pharmacological classifications of these drugs vary, MDMA has structural similarities to both amphetamine and the hallucinogen mescaline. Ketamine and GHB are anesthetic agents and methamphetamine is a long-acting psychostimulant. Medical visits for club drug-related toxicity have sharply increased across the country. This article provides a brief review of the literature on club drugs. Copyright 2002 Elsevier Science Inc.

Serotonin and the Brain's Rich Club-Association Between Molecular Genetic Variation on the TPH2 Gene and the Structural Connectome.

PubMed

Markett, Sebastian; de Reus, Marcel A; Reuter, Martin; Montag, Christian; Weber, Bernd; Schoene-Bake, Jan-Christoph; van den Heuvel, Martijn P

2017-03-01

The rich club comprises a densely mutually connected set of hub regions in the brain, thought to serve as a processing and integration core. We assessed the impact of normal variation of the tryptophane hydroxylase 2 gene's promotor region (TPH2 rs4570625) on structural connectivity of the rich club pathways by means of a candidate gene association design. Tryptophane hydroxylase 2 (TPH2) is a rate-limiting enzyme in the biosynthesis of serotonin and is known to inhibit, in addition to its role as a trans-synaptic messenger, axonal and dendritic growth. The TPH2 T-variant has been associated with reduced mRNA expression and reduced serotonin levels, which may particularly influence the development of macroscale anatomical connectivity. Here, we show larger mean connectivity in the rich club in carriers of the T-variant, suggesting potential effects of upregulation of neural connectivity growth in this central core system. In addition, by edge-removal statistics, we show that the TPH2-associated higher levels of rich club connectivity are of importance for the functioning of the total structural network. The observed association is speculated to result from an effect of serotonin levels on brain development, potentially leading to stronger structural connectivity in heavily interconnected hubs. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

[Relationship between members' egoistic self-assertion and captains' leadership in athletic clubs].

PubMed

Yoshimura, Hitoshi

2005-02-01

This study examined the relationships between club members' egoistic self-assertion and their captains' leadership with respect to the adjustment to activities in extracurricular athletic clubs. Participants were 638 junior high school students who belong to the athletic clubs. The research was conducted by means of a questionnaire and the following results were obtained. When the captains took a laissez-faire command, club members who did not assert themselves egoistically were not satisfied with their captains, and did not participate in the club activities very diligently. On the other hand, when the captains took an authoritative command, the members who asserted themselves egoistically were not satisfied with club activities. These results suggest that the relationships between egoistic self-assertion by club members and leadership by captains have a great influence on the adjustment to club activities.

7 CFR 795.10 - Club, society, fraternal or religious organization.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 7 2013-01-01 2013-01-01 false Club, society, fraternal or religious organization... SERVICE AGENCY, DEPARTMENT OF AGRICULTURE PROVISIONS COMMON TO MORE THAN ONE PROGRAM PAYMENT LIMITATION General § 795.10 Club, society, fraternal or religious organization. Each individual club, society...

7 CFR 795.10 - Club, society, fraternal or religious organization.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Club, society, fraternal or religious organization... SERVICE AGENCY, DEPARTMENT OF AGRICULTURE PROVISIONS COMMON TO MORE THAN ONE PROGRAM PAYMENT LIMITATION General § 795.10 Club, society, fraternal or religious organization. Each individual club, society...

7 CFR 795.10 - Club, society, fraternal or religious organization.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 7 2012-01-01 2012-01-01 false Club, society, fraternal or religious organization... SERVICE AGENCY, DEPARTMENT OF AGRICULTURE PROVISIONS COMMON TO MORE THAN ONE PROGRAM PAYMENT LIMITATION General § 795.10 Club, society, fraternal or religious organization. Each individual club, society...

KIND Clubs: A Humane Education Innovation That's Working.

ERIC Educational Resources Information Center

Finch, Patty

1990-01-01

The Kids in Nature's Defense (KIND) Club and the "adopt" a teacher program are described. The importance of animals and the environment is emphasized. Information on how to start a KIND Club is provided. (KR)

Promoting undergraduate involvement through the University of Arizona Astronomy Club

NASA Astrophysics Data System (ADS)

McGraw, Allison M.; Austin, Carmen; Noyes, Matthew; Calahan, Jenny; Lautenbach, Jennifer; Henrici, Andrew; Ryleigh Fitzpatrick, M.; Shirley, Yancy L.

2016-01-01

The University of Arizona Astronomy Club is devoted to undergraduate success in astronomy, physics, planetary sciences and many other related fields. The club promotes many undergraduate opportunities; research projects, participating in telescope observational runs, sponsoring conference attendance as well as several public outreach opportunities. Research projects involving exoplanet transit observations and radio observations of cold molecular clouds allow undergraduates to experience data collection, telescope operations, data reduction and research presentation. The club hosts many star parties and various other public outreach events for the Tucson, Arizona location. The club often constructs their own outreach materials and structures. The club is currently working on creating a portable planetarium to teach about the night sky on the go even on the cloudiest of nights. The club is also working on creating a binocular telescope with two 10" mirrors as a recreation of the local Large Binocular Telescope for outreach purposes as well. This is a club that strives for undergraduate activity and involvement in a range of academic and extracurricular activates, and is welcoming to all majors of all levels in hopes to spark astronomical interest.

7 CFR 795.10 - Club, society, fraternal or religious organization.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Club, society, fraternal or religious organization... General § 795.10 Club, society, fraternal or religious organization. Each individual club, society..., society, fraternal or religious organization is engaged in the production of crops as a separate producer...

7 CFR 795.10 - Club, society, fraternal or religious organization.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Club, society, fraternal or religious organization... General § 795.10 Club, society, fraternal or religious organization. Each individual club, society..., society, fraternal or religious organization is engaged in the production of crops as a separate producer...

The impact of fathers' clubs on child health in rural Haiti.

PubMed

Sloand, Elizabeth; Astone, Nan Marie; Gebrian, Bette

2010-02-01

In recognition of the important role that fathers play in the lives of young children in Haiti, a public health organization instituted fathers' clubs in 1994 as a strategy to improve the health outcomes of children. Fathers' clubs focus on child and family health education. To evaluate the effectiveness of fathers' clubs, we examined the health of children born in Haitian villages with and without active fathers' clubs and compared results for the two groups. The presence of a fathers' club in a child's birth village had a positive effect on vaccination status, growth monitoring, and vitamin A supplementation after we controlled for socioeconomic status, time, and the quality of the village health agent. Child weights and mortality were not affected by the fathers' clubs.

Oriented and Ordered Biomimetic Remineralization of the Surface of Demineralized Dental Enamel Using HAP@ACP Nanoparticles Guided by Glycine

PubMed Central

Wang, Haorong; Xiao, Zuohui; Yang, Jie; Lu, Danyang; Kishen, Anil; Li, Yanqiu; Chen, Zhen; Que, Kehua; Zhang, Qian; Deng, Xuliang; Yang, Xiaoping; Cai, Qing; Chen, Ning; Cong, Changhong; Guan, Binbin; Li, Ting; Zhang, Xu

2017-01-01

Achieving oriented and ordered remineralization on the surface of demineralized dental enamel, thereby restoring the satisfactory mechanical properties approaching those of sound enamel, is still a challenge for dentists. To mimic the natural biomineralization approach for enamel remineralization, the biological process of enamel development proteins, such as amelogenin, was simulated in this study. In this work, carboxymethyl chitosan (CMC) conjugated with alendronate (ALN) was applied to stabilize amorphous calcium phosphate (ACP) to form CMC/ACP nanoparticles. Sodium hypochlorite (NaClO) functioned as the protease which decompose amelogenin in vivo to degrade the CMC-ALN matrix and generate HAP@ACP core-shell nanoparticles. Finally, when guided by 10 mM glycine (Gly), HAP@ACP nanoparticles can arrange orderly and subsequently transform from an amorphous phase to well-ordered rod-like apatite crystals to achieve oriented and ordered biomimetic remineralization on acid-etched enamel surfaces. This biomimetic remineralization process is achieved through the oriented attachment (OA) of nanoparticles based on non-classical crystallization theory. These results indicate that finding and developing analogues of natural proteins such as amelogenin involved in the biomineralization by natural macromolecular polymers and imitating the process of biomineralization would be an effective strategy for enamel remineralization. Furthermore, this method represents a promising method for the management of early caries in minimal invasive dentistry (MID). PMID:28079165

Oriented and Ordered Biomimetic Remineralization of the Surface of Demineralized Dental Enamel Using HAP@ACP Nanoparticles Guided by Glycine

NASA Astrophysics Data System (ADS)

Wang, Haorong; Xiao, Zuohui; Yang, Jie; Lu, Danyang; Kishen, Anil; Li, Yanqiu; Chen, Zhen; Que, Kehua; Zhang, Qian; Deng, Xuliang; Yang, Xiaoping; Cai, Qing; Chen, Ning; Cong, Changhong; Guan, Binbin; Li, Ting; Zhang, Xu

2017-01-01

Achieving oriented and ordered remineralization on the surface of demineralized dental enamel, thereby restoring the satisfactory mechanical properties approaching those of sound enamel, is still a challenge for dentists. To mimic the natural biomineralization approach for enamel remineralization, the biological process of enamel development proteins, such as amelogenin, was simulated in this study. In this work, carboxymethyl chitosan (CMC) conjugated with alendronate (ALN) was applied to stabilize amorphous calcium phosphate (ACP) to form CMC/ACP nanoparticles. Sodium hypochlorite (NaClO) functioned as the protease which decompose amelogenin in vivo to degrade the CMC-ALN matrix and generate HAP@ACP core-shell nanoparticles. Finally, when guided by 10 mM glycine (Gly), HAP@ACP nanoparticles can arrange orderly and subsequently transform from an amorphous phase to well-ordered rod-like apatite crystals to achieve oriented and ordered biomimetic remineralization on acid-etched enamel surfaces. This biomimetic remineralization process is achieved through the oriented attachment (OA) of nanoparticles based on non-classical crystallization theory. These results indicate that finding and developing analogues of natural proteins such as amelogenin involved in the biomineralization by natural macromolecular polymers and imitating the process of biomineralization would be an effective strategy for enamel remineralization. Furthermore, this method represents a promising method for the management of early caries in minimal invasive dentistry (MID).

Healthy food and beverages in senior community football club canteens in New South Wales, Australia.

PubMed

Young, Kylie; Kennedy, Vanessa; Kingsland, Melanie; Sawyer, Amy; Rowland, Bosco; Wiggers, John; Wolfenden, Luke

2012-08-01

Little is known of the extent to which senior sports clubs support the consumption of healthy food and beverages. This study of senior community football clubs aimed to describe: i) the food and beverages available in club canteens; ii) the perceived acceptability of club representatives (e.g. club president or secretary) to selling healthy food and beverages in club canteens; iii) the perceived barriers of club representatives to providing healthy food and beverage options in their club canteen; iv) the associations between the availability of healthy options in canteens, perceived barriers to healthy food and drink availability, and club characteristics; and (v) the food and beverages usually purchased from canteens by club members. The study involved 70 senior community football clubs (Australian Rules Football, Soccer, Rugby League and Rugby Union) across New South Wales, Australia. Club representatives and club members took part in cross-sectional telephone surveys. The most frequently available items at club canteens were regular soft drinks and potato chips or other salty snacks (available at 99% of clubs). Approximately two-thirds (66%) of club representatives agreed or strongly agreed that clubs should provide a greater variety of healthy food options. Perishability and lack of demand were the most frequently cited barriers to healthy food provision. Healthy food options were more available at AFL clubs compared with other football codes. Overall, 6% of club members reported purchasing a healthy food option. Senior community football clubs primarily stock and sell unhealthy food and beverage items. There is support within clubs for providing more healthy options; however, clubs face a number of barriers to the inclusion of healthy foods in club canteens.

Efficacy of CPP-ACP and CPP-ACPF on enamel remineralization - an in vitro study using scanning electron microscope and DIAGNOdent.

PubMed

Jayarajan, Jayanth; Janardhanam, P; Jayakumar, P

2011-01-01

Remineralization as a treatment procedure has received a lot of attention both from clinicians as well researchers. The objective of this in vitro study was to find out the efficacy of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) and casein phosphopeptide-amorphous calcium phosphate fluoride (CPP-ACPF) in remineralizing enamel surface on which artificial caries lesion had been created. The changes were analyzed using DIAGNOdent (KaVo) and scanning electron microscope (SEM). Ninety maxillary premolars were selected and divided into three groups of 30 teeth each: A (artificial saliva), B (CPP-ACP), and C (CPP-ACPF). All the samples were assessed using DIAGNOdent at the baseline and after demineralization and remineralization. Three samples were randomly selected from each group after remineralization for surface evaluation using SEM. Statistical analysis showed that group B {CPP-ACP (4.1 ± 1.8)} and group C {CPP-ACPF (4.8 ± 1.2)} had a significantly higher amount of remineralization than group A (1.7 ± 0.7). All the three groups showed a statistically significant amount of remineralization. However, because of the added benefit of fluoride (NaF 0.2%), CPP-ACPF (Tooth Mousse-Plus) showed marginally more amount of remineralization than CPP-ACP (Tooth Mousse).

Encouraging a Culture of Outreach in Astronomy Clubs

NASA Astrophysics Data System (ADS)

Manning, J.; Berendsen, M.; Schultz, G.; Gurton, S.; Santascoy, J.; White, V.; Frank, K.; Jones, E.; Yocco, V.; John, M. S.; Castori, P.

2014-07-01

Astronomy clubs constitute a “marching army” of knowledgeable, experienced astronomy enthusiasts deployed in a national network: an important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multi-year NSF-supported project focusing on this network and its potential to advance astronomy education and outreach. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs' abilities to encourage and sustain cultures that value and promote outreach efforts. This paper shares initial research, development and evaluation findings of the project, and describes ongoing supplemental efforts that continue to advance project objectives.

The influence of powdered coconut water (ACP-318®) in in vitro maturation of canine oocytes.

PubMed

Silva, A E F; Cavalcante, L F; Rodrigues, B A; Rodrigues, J L

2010-12-01

The objective of this study was to determine the influence of powdered coconut water (ACP-318(®)) diluted in high glucose (11.0 mM) TCM199 in the achievement of nuclear in vitro maturation (IVM) of canine oocytes. Cumulus oocyte complexes (COCs) (n = 632) were randomly allocated into three experimental groups named as group 1 (control group), group 2 (5% powdered coconut water) and group 3 (10% powdered coconut water). The percentage of meiotic resumption (MR) (GVBD to MII) was 39.1% (81/207), 50.2% (108/215) and 46.6% (98/210) for groups 1, 2 and 3 respectively (p < 0.05). There were no differences in MR rates among groups 2 and 3. The medium with ACP-318(®) slightly enhanced the nuclear maturation of canine oocytes when a comparison was established with rates of maturation exhibited by oocytes in the experimental group 1 without ACP-318(®) (p < 0.05). The results suggest that oocytes' nuclear morphology integrity and meiosis achievement were positively influenced when exposed to high glucose TCM199 supplemented with 5% powdered coconut water. Further investigation must be performed for a better understanding of powdered coconut water influence in cellular events during IVM of dog oocytes. © 2009 Blackwell Verlag GmbH.

Star Clubbing

ERIC Educational Resources Information Center

Hogan, Maria; Davis, Sarah

2011-01-01

Despite the rewards, there are numerous barriers to teachers running clubs: (1) getting weekly fresh activity ideas and resourcing them; (2) the lack of a budget; and (3) shortage of time. With the best will in the world, it is easy to feel that time is already swallowed up with planning and assessment of normal lessons, let alone putting in the…

Statistical significance of the rich-club phenomenon in complex networks

NASA Astrophysics Data System (ADS)

Jiang, Zhi-Qiang; Zhou, Wei-Xing

2008-04-01

We propose that the rich-club phenomenon in complex networks should be defined in the spirit of bootstrapping, in which a null model is adopted to assess the statistical significance of the rich-club detected. Our method can serve as a definition of the rich-club phenomenon and is applied to analyze three real networks and three model networks. The results show significant improvement compared with previously reported results. We report a dilemma with an exceptional example, showing that there does not exist an omnipotent definition for the rich-club phenomenon.

Club drugs: coming to a patient near you.

PubMed

Talbert, Jeananne Johnson

2014-03-13

Club drugs have become increasingly popular with young adults and adolescents. Although users report similar effects of these drugs, they are pharmacologically and physiologically different. Understanding these differences and recognizing trends and effects of club drugs is essential for nurse practitioners.

The Rich Club of the C. elegans Neuronal Connectome

PubMed Central

Vértes, Petra E.; Ahnert, Sebastian E.; Schafer, William R.; Bullmore, Edward T.

2013-01-01

There is increasing interest in topological analysis of brain networks as complex systems, with researchers often using neuroimaging to represent the large-scale organization of nervous systems without precise cellular resolution. Here we used graph theory to investigate the neuronal connectome of the nematode worm Caenorhabditis elegans, which is defined anatomically at a cellular scale as 2287 synaptic connections between 279 neurons. We identified a small number of highly connected neurons as a rich club (N = 11) interconnected with high efficiency and high connection distance. Rich club neurons comprise almost exclusively the interneurons of the locomotor circuits, with known functional importance for coordinated movement. The rich club neurons are connector hubs, with high betweenness centrality, and many intermodular connections to nodes in different modules. On identifying the shortest topological paths (motifs) between pairs of peripheral neurons, the motifs that are found most frequently traverse the rich club. The rich club neurons are born early in development, before visible movement of the animal and before the main phase of developmental elongation of its body. We conclude that the high wiring cost of the globally integrative rich club of neurons in the C. elegans connectome is justified by the adaptive value of coordinated movement of the animal. The economical trade-off between physical cost and behavioral value of rich club organization in a cellular connectome confirms theoretical expectations and recapitulates comparable results from human neuroimaging on much larger scale networks, suggesting that this may be a general and scale-invariant principle of brain network organization. PMID:23575836

Facilitating a midwifery book club.

PubMed

Chenery-Morris, Samantha

2012-03-01

A midwifery student book club was set up at University Campus Suffolk (UCS) with the aim of engaging students in alternative forms of literature relevant to their studies and to enhance their university experience. The book club was well attended by first and second year midwifery students, but less so by third years. There was evidence of informal student engagement with the lecturer through follow up emails about the meetings. Most of the books reviewed were enjoyed, but the responsibility of suggesting a book for their peers to review was deemed too much by some students.

The Supernova Club: Urban Youth Engagement that Works

NASA Astrophysics Data System (ADS)

Sakimoto, Philip J.; Luckey, V.; Balsara, D.

2008-05-01

One of IYA's goals is to promote greater involvement by underrepresented minorities in scientific and engineering careers. IYA can serve as a catalyst for such involvement, but ultimate success requires a longer-term approach. The Supernova Club is an experiment in such a long-term approach. The goal is to see if engagement in a year-round astronomy club can propel youths from some of the most severely disadvantaged areas of our region into careers in science. We recruited club members by bringing astronomy activities to over a hundred youths ages 10-16 who were on campus in Summer 2007 for Notre Dames’ National Youth Sports Program (NYSP). Approximately 20 percent of the participants, most of who were underrepresented minorities and from below poverty level, expressed interest in joining an after-school astronomy club, and thirteen of them ultimately did so. The club meets one evening a week at Notre Dame's Robinson Community Learning Center. Center staff provide extensive support with logistics, meals, training in social skills and conduct, and communications with parents. Notre Dame scientists, assisted by local teachers, provide weekly activities. After one year, the club members have shown large improvements in interest in science and astronomy, ability to focus on tasks or discussions, and general behavior at school and at home. Funding for this first pilot year was provided through education supplements to HST research grants. With NASA space science education funding currently on an indefinite stand down, we are seeking other funds with which to carry on this experiment.

An Exploration of Recent Club Drug Use among Rave Attendees

ERIC Educational Resources Information Center

Yacoubian, George S.; Peters, Ronald J.

2007-01-01

Raves are characterized by large numbers of youth dancing for long periods of time and by the use of "club drugs," such as 3, 4-methylenedioxymethamphetamine (MDMA or "ecstasy"). While a small body of research has explored the use of ecstasy and other club drugs (EOCD) among club rave attendees in the United States, we are…

Corn Clubs: Building the Foundation for Agricultural and Extension Education

ERIC Educational Resources Information Center

Uricchio, Cassandra; Moore, Gary; Coley, Michael

2013-01-01

Corn clubs played an important role in improving agriculture at the turn of the 20th century. Corn clubs were local organizations consisting of boys who cultivated corn on one acre of land under the supervision of a local club leader. The purpose of this historical research study was to document the organization, operation, and outcomes of corn…

The 4-H Club Meeting: An Essential Youth Development Strategy

ERIC Educational Resources Information Center

Cassels, Alicia; Post, Liz; Nestor, Patrick I.

2015-01-01

The club meeting has served as a key delivery method for 4-H programming across the United States throughout its history. A survey of WV 4-H community club members reinforces the body of evidence that the 4-H club meeting is an effective vehicle for delivering positive youth learning opportunities within the umbrella of the Essential Elements of…

Effectiveness of varnish with CPP-ACP in prevention of caries lesions around orthodontic brackets: an OCT evaluation.

PubMed

Pithon, Matheus M; Dos Santos, Mariana J; Andrade, Camilla S S; Leão Filho, Jorge César B; Braz, Ana Karla S; de Araujo, Renato E; Tanaka, Orlando M; Fidalgo, Tatiana K S; Dos Santos, Adrielle M; Maia, Lucianne C

2015-04-01

To evaluate the in vitro efficiency of applying varnish containing casein phosphopeptide (CPP) and amorphous calcium phosphate (ACP) in prevention of caries lesions around orthodontic brackets. For this purpose, brackets were bonded to the vestibular surface of bovine incisors, and eight groups were formed (n = 15) according to exposure of oral hygiene substances and enamel varnish: 1 (control) brushing only performed, 2 (control) brushing + use of mouth wash with fluoride, 3 Duraphat varnish application only (Colgate-Palmolive Ind. E Com. Ltda, São Paulo, SP, Brazil), 4 Duraphat + brushing, 5 Duraphat + brushing + mouth wash, 6 MI Varnish application (GC America, USA), 7 MI + brushing, and 8 MI + brushing + mouth wash. The experimental groups alternated between pH cycling and the procedures described and were kept in an oven at temperature of 37°C. Both brushing and immersion in solutions was performed in a time interval of 1 minute, followed by washing in deionized water three times a day for 28 days of experimentation. Afterwards, evaluation by optical coherence tomography (OCT) of the special type (Ganymede OCT/Thorlabs, Newton, USA) was performed. In each group, a scanning exam of the white spot lesion area (around the region where brackets were bonded) and depth measurement of caries lesions were performed. Groups 1 and 3 were shown to differ statistically from groups 5, 6, 7, and 8 (p = 0.000). MI Varnish was shown to be more effective in diminishing caries lesion depth, compared with Duraphat, irrespective of being associated with brushing and mouth wash, or not. The major limitation of this study is that it is a study in which demineralization was obtained with the use of chemical products, and did not occur due to the presence of Streptococcus mutans and its acid byproducts. Application CPP-ACP-containing varnish irrespective of being associated with brushing and mouthwash, or not, reduced depth of caries lesions around orthodontic brackets. © The

Club drug use and dependence among young adults recruited through time-space sampling.

PubMed

Parsons, Jeffrey T; Grov, Christian; Kelly, Brian C

2009-01-01

Ketamine, methylenedioxymethamphetamine (MDMA/ecstasy), cocaine, gamma-hydroxybutyrate (GHB), methamphetamine, and d-lysergic acid diethylamide (LSD/acid) have been identified as "club drugs" because of their link to club culture among young adults. Yet little is known about users' demographic differences in the prevalence of club drugs. This study sought to provide a comprehensive profile of users' demographic differences in prevalence of club drug use and dependence. Using time-space sampling, a stratified sample of 400 18- to 29-year-old club-going young adults was recruited into the Club Drugs and Health Project. Though participants reported using an array of club drugs, almost all participants (90.0%) were cocaine users. Although there were several sexual orientation and gender differences in recent drug exposure, patterns of use (measured in days) were fairly similar across gender, sexual orientation, and age. Finally, a majority of individuals (58.5%) met or exceeded criteria for club drug dependence, with most (61.7%) indicating cocaine was the one drug causing them significant problems. Cocaine is a major drug in club culture. It is essential to develop culturally appropriate drug education and prevention initiatives for young adults using club drugs.

Lights, camera and action: learning necrophilia in a psychiatry movie club.

PubMed

Kalra, Gurvinder S

2013-04-01

Kissed (1996) is a serious film that portrays the disturbing and taboo issue of necrophilia in a delicate and viewer friendly way. Being a rare paraphilia, it may sometimes be difficult to get necrophilia related literature or even understand this complex behavior. An interested person may have to rely on the few case reports from forensic journals or law books in order to understand what and how necrophiles do what they do! A movie club can be an interesting and novel way to learn various issues in medicine and psychiatry, including necrophilia. This paper discusses the use of this film in academic sessions in order to learn necrophilia. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

From which level of competition in clubs are adolescents at greater risk of injury compared with outside-of-clubs athletes? A school-based study.

PubMed

Luiggi, Maxime; Rindler, Victoria; Griffet, Jean

2018-02-01

Sport practice is a key factor in a person's physical and mental health but, for adolescent athletes, some injuries lead to health problems in the long term. The literature provides multiple factors for understanding injury but does not give information about injury risk related to each level of play in a large sample of multisport athletes. This study investigates this relationship in 14- to 19-year-old adolescents. The survey on adolescents and health was conducted in classrooms of France, from February to March 2015. Only sports players were included in the analyses (n = 986). The levels of play were divided into five categories: outside of a club/no competition, club player/no competition, club player/local level, club player/state level and club player/national and higher level. A three-step binary logistic regression analysis with age, sex, type of sport, weekly hours of exposure, and level of play was used. During the past year, 48.1% of the adolescents were injured. Age and sex were not risk factors. The injury risk associated with the increases in level of play is higher than those related to the hours of exposure per week or the type of sport. In clubs, adolescents who do not compete or play at a local level showed no evidence of greater injury risk whereas state-level and national- and higher-level athletes were at greater risk than outside-of-club players (OR = 2.18, 95%CI = 1.13-3.94 and OR = 3.89, 95%CI = 2.07-7.31, respectively). Adolescents who play sports in clubs are clearly more exposed to injury than those who play outside of a club, mainly from state level. Age and sex are not related to injury. Future epidemiological studies should control adolescents' level of play. Special attention should be accorded to the injury risk of athletes playing at these levels of competition.

Alcohol management in community sports clubs: impact on viability and participation.

PubMed

Crundall, Ian

2012-08-01

Whether improved alcohol management delivers additional benefits to clubs in the form of financial viability, expanded membership, increased spectators and greater capacity for competition. Measures were derived from 657 Australian community sporting clubs enrolled in the Good Sports program. The program assists clubs to manage alcohol through an accreditation process that sets minimum standards for regulatory compliance, club practices and policies. Measures were taken from survey information collected prior to Level 1 accreditation and at the third and final level of club accreditation. Income was found to increase and reliance on alcohol as a funding source was found to diminish over time. Membership increased and was accelerated among females, young people and non-players. No changes in the number of junior and senior teams or players were found. Improved alcohol management can produce a range of benefits beyond responsible drinking patterns that add to club sustainability.

Who will volunteer? Analysing individual and structural factors of volunteering in Swiss sports clubs.

PubMed

Schlesinger, Torsten; Nagel, Siegfried

2013-01-01

This article analyses the conditions influencing volunteering in sports clubs. It focuses not only on individual characteristics of volunteers but also on the corresponding structural conditions of sports clubs. It proposes a model of voluntary work in sports clubs based on economic behaviour theory. The influences of both the individual and context levels on the decision to engage in voluntary work are estimated in different multilevel models. Results of these multilevel analyses indicate that volunteering is not just an outcome of individual characteristics such as lower workloads, higher income, children belonging to the sports club, longer club memberships, or a strong commitment to the club. It is also influenced by club-specific structural conditions; volunteering is more probable in rural sports clubs whereas growth-oriented goals in clubs have a destabilising effect.

An Unusual Fatty Acyl:Adenylate Ligase (FAAL)-Acyl Carrier Protein (ACP) Didomain in Ambruticin Biosynthesis.

PubMed

Hemmerling, Franziska; Lebe, Karen E; Wunderlich, Johannes; Hahn, Frank

2018-03-08

The divinylcyclopropane (DVC) fragment of the ambruticins is proposed to be formed by a unique polyene cyclisation mechanism, in which the unusual didomain AmbG plays a key role. It is proposed to activate the branched thioester carboxylic acid resulting from polyene cyclisation and to transfer it to its associated acyl carrier protein (ACP). After oxidative decarboxylation, the intermediate is channelled back into polyketide synthase (PKS) processing. AmbG was previously annotated as an adenylation-thiolation didomain with a very unusual substrate selectivity code but has not yet been biochemically studied. On the basis of sequence and homology model analysis, we reannotate AmbG as a fatty acyl:adenylate ligase (FAAL)-acyl carrier protein didomain with unusual substrate specificity. The expected adenylate-forming activity on fatty acids was confirmed by in vitro studies. AmbG also adenylates a number of structurally diverse carboxylic acids, including functionalised fatty acids and unsaturated and aromatic carboxylic acids. HPLC-MS analysis and competition experiments show that AmbG preferentially acylates its ACP with long-chain hydrophobic acids and tolerates a π system and a branch near the carboxylic acid. AmbG is the first characterised example of a FAAL-ACP didomain that is centrally located in a PKS and apparently activates a polyketidic intermediate. This is an important step towards deeper biosynthetic studies such as partial reconstitution of the ambruticin pathway to elucidate DVC formation. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

The Clubbers' Guide: New Academic Year, New Science/STEM Club?

ERIC Educational Resources Information Center

Scott, Linda; Howarth, Sue

2011-01-01

In this article, the authors present some ideas to help one start (or continue) a successful science/STEM club. Some "tips" are given by Mike Bullock, a teacher from the West Midlands, who set up a STEM club after his NQT (newly qualified teacher) year and whose club members went on to do well in the STEM Challenges. Information is provided about…

Spondyloenchondrodysplasia Due to Mutations in ACP5: A Comprehensive Survey.

PubMed

Briggs, Tracy A; Rice, Gillian I; Adib, Navid; Ades, Lesley; Barete, Stephane; Baskar, Kannan; Baudouin, Veronique; Cebeci, Ayse N; Clapuyt, Philippe; Coman, David; De Somer, Lien; Finezilber, Yael; Frydman, Moshe; Guven, Ayla; Heritier, Sébastien; Karall, Daniela; Kulkarni, Muralidhar L; Lebon, Pierre; Levitt, David; Le Merrer, Martine; Linglart, Agnes; Livingston, John H; Navarro, Vincent; Okenfuss, Ericka; Puel, Anne; Revencu, Nicole; Scholl-Bürgi, Sabine; Vivarelli, Marina; Wouters, Carine; Bader-Meunier, Brigitte; Crow, Yanick J

2016-04-01

Spondyloenchondrodysplasia is a rare immuno-osseous dysplasia caused by biallelic mutations in ACP5. We aimed to provide a survey of the skeletal, neurological and immune manifestations of this disease in a cohort of molecularly confirmed cases. We compiled clinical, genetic and serological data from a total of 26 patients from 18 pedigrees, all with biallelic ACP5 mutations. We observed a variability in skeletal, neurological and immune phenotypes, which was sometimes marked even between affected siblings. In total, 22 of 26 patients manifested autoimmune disease, most frequently autoimmune thrombocytopenia and systemic lupus erythematosus. Four patients were considered to demonstrate no clinical autoimmune disease, although two were positive for autoantibodies. In the majority of patients tested we detected upregulated expression of interferon-stimulated genes (ISGs), in keeping with the autoimmune phenotype and the likely immune-regulatory function of the deficient protein tartrate resistant acid phosphatase (TRAP). Two mutation positive patients did not demonstrate an upregulation of ISGs, including one patient with significant autoimmune disease controlled by immunosuppressive therapy. Our data expand the known phenotype of SPENCD. We propose that the OMIM differentiation between spondyloenchondrodysplasia and spondyloenchondrodysplasia with immune dysregulation is no longer appropriate, since the molecular evidence that we provide suggests that these phenotypes represent a continuum of the same disorder. In addition, the absence of an interferon signature following immunomodulatory treatments in a patient with significant autoimmune disease may indicate a therapeutic response important for the immune manifestations of spondyloenchondrodysplasia.

Global Emergency Medicine Journal Club: A Social Media Discussion About the Outpatient Management of Patients With Spontaneous Pneumothorax by Using Pigtail Catheters.

PubMed

Trueger, N Seth; Murray, Heather; Kobner, Scott; Lin, Michelle

2015-10-01

Annals of Emergency Medicine collaborated with an educational Web site, Academic Life in Emergency Medicine (ALiEM) to host a public discussion featuring the 2014 Annals article on the outpatient management of patients with a spontaneous pneumothorax by using pigtail catheters. The objective was to curate a 14-day (November 10 to 23, 2014) worldwide academic dialogue among clinicians about the article. Four online facilitators hosted the multimodal discussion on the ALiEM Web site, Twitter, and Google Hangout. Comments across the social media platforms were curated for this report, as framed by 4 preselected questions. Engagement was tracked through Web analytic tools. Blog comments, tweets, and video expert commentary involving the featured article are summarized and reported. The dialogue resulted in 1,023 page views from 347 cities in 49 countries on the ALiEM Web site, 279,027 Twitter impressions, and 88 views of the video interview with experts. This Global Emergency Medicine Journal Club created a virtual community of practice from around the world and identified common themes around the management of spontaneous pneumothorax, which included substantial practice variation in regard to inpatient versus outpatient management, location of chest tube, the use of aspiration, and chest radiography after placement. Copyright © 2015 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

Integrating Current Meteorological Research Through Club Fundraising

NASA Astrophysics Data System (ADS)

Gill, S. S.; Kauffman, C. M.

2003-12-01

Earth science programs whose focus is primarily an undergraduate education do not often have the funding to take students to very many conferences which could expose the student to new research as well as possible graduate programs and employment opportunities. Conferences also give the more enthusiastic and hardworking students a venue in which to present their research to the meteorological community. In addition, the California University services largely lower income counties, which make student attendance at conferences even more difficult even though the student in SW PA may be individually motivated. This issue is compounded by the fact that the Meteorology Concentration within the Earth Science department at Cal U is composed of only two full-time Professors, which limits the amount of research students can be exposed to within a classroom setting. New research ideas presented at conferences are thus an important mechanism for broadening what could be an isolated program. One way in which the meteorology program has circumvented the funding problem to a certain extent is through an active student club. With nearly 60 majors (3/4 of which are active in club activities, the meteorology club is able to execute a variety of fundraising activities. Money that is raised can then request from student services matching funds. Further money is given to clubs, which are very active not only in fundraising, but using that money for academic related activities. For the last 3 years the club budget has been in the neighborhood of \\$4500. The money has then been used to partially finance student registration and accommodation costs making conference attendance much more affordable. Normally 8-16 students attend conferences that they would otherwise not be able to attend without great expense. There are times when more than 16 students wish to attend, but travel arrangements prohibit more than 16. Moreover club money is also use to supplement student costs on a summer

Club position relative to the golfer's swing plane meaningfully affects swing dynamics.

PubMed

MacKenzie, Sasho J

2012-06-01

Previous research indicates that the motion of the golf club is not planar and that the plane traced out by the club is different than that of the golfer's hands. The aim of the present study was to investigate how the position of the club, relative to the golfer's swing plane, influences the motion of the club by using a four-segment (torso, upper arm, forearm, and club), three-dimensional forward dynamics model. A genetic algorithm optimized the coordination of the model's four muscular torque generators to produce the best golf swings possible under six different conditions. The series of simulations were designed to demonstrate the effect of positioning the club above, and below, the golfer's swing plane as well as the effect of changing the steepness of the golfer's swing plane. The simulation results suggest that positioning the club below the golfer's swing plane, early in the downswing, will facilitate the squaring of the clubface for impact, while positioning the club above the plane will have the opposite effect. It was also demonstrated that changing the steepness of the golfer's swing plane by 10 degrees can have little effect on the delivery of the clubhead to the ball.

The "Oprahfication" of Literacy: Reading "Oprah's Book Club."

ERIC Educational Resources Information Center

Hall, R. Mark

2003-01-01

Considers how although the influence of "Oprah's Book Club" has been well documented in the popular media, it has received little attention from the academic community. Examines the club as a literacy delivery system, asking how literacy takes its shape from the interests of both Winfrey and her readers. (SG)

Results of Second Outdoor Comparison Between Absolute Cavity Pyrgeometer (ACP) and Infrared Integrating Sphere (IRIS) Radiometer at PMOD (Presentation)

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

Reda, I.; Grobner, J.; Wacker, S.

The Absolute Cavity Pyrgeometer (ACP) and InfraRed Integrating Sphere radiometer (IRIS) are developed to establish a world reference for calibrating pyrgeometers with traceability to SI units. The two radiometers are un-windowed with negligible spectral dependence, and traceable to SI units through the temperature scale (ITS-90). The second outdoor comparison between the two designs was held from September 30 to October 11, 2013 at the Physikalisch-Metorologisches Observatorium Davos (PMOD). The difference between the irradiance measured by ACP and that of the IRIS was within 1 W/m2 (3 IRISs: PMOD + Australia + Germany). From the first and second comparisons, a differencemore » of 4-6 W/m2 was observed between the irradiance measured by ACP&IRIS and that of the interim World Infrared Standard Group (WISG). This presentation includes results from the first and second comparison in an effort to establish the world reference for pyrgeometer calibrations, a key deliverable for the World Meteorological Organization (WMO), and the DOE-ASR.« less

Resources for Teachers Starting a Planet Protector’s Club

EPA Pesticide Factsheets

EPA’s Planet Protector activities are a great way to get student’s interested in reducing, reusing and recycling. Use the activities to launch an ongoing club with our club factsheet, membership badge, activity calendar, and certificate of completion.

Stalemate: Girls and a Mixed-Gender Chess Club.

ERIC Educational Resources Information Center

Galitis, Ingrid

2002-01-01

Observed and conducted discussions with female members of an elementary-level, mixed-gender, Australian chess club to investigate why girls left and boys came to dominate the club. Results indicated that both home values and schooling transmitted and reinforced inequalities between the sexes, though in more subtle and less overt forms than in the…

Health literacy and participation in sports club activities among adolescents.

PubMed

Paakkari, Leena; Kokko, Sami; Villberg, Jari; Paakkari, Olli; Tynjälä, Jorma

2017-12-01

The aim of this research was to compare the levels of perceived health literacy among adolescents who do or do not participate in sports club activities. Organized sport club activities reach a high proportion of adolescents, and have the potential to contribute to the development of their health literacy. The cross-sectional data on health literacy among school children in Finland (aged 13 and 15, n=3852) were measured, as a part of the Health Behaviour in School-Aged Children (HBSC) study, using the Health Literacy for School-aged Children (HLSAC) instrument. Sports club participation and its association with health literacy were examined in relation to age, gender, family affluence, school achievement, and physical activity. The statistical analyses included cross-tabulation and the multilevel mixed-effects logistic regression analyses. Perceived health literacy was higher among adolescents who participated in sports club activities. This conclusion was valid for boys and girls, for both age groups, among those who were physically active 6-7 days a week, had at least moderate school achievement, and those who belonged to the middle or high affluence families. From the health literacy perspective, participation in sports club activities was especially beneficial for those having low or moderate school achievement level. The sports club setting may work towards equalizing health literacy differences related to school achievement. However, the clubs should ensure that access is available to as many adolescents as possible; by this means they may spread beneficial influences, supporting the development of health literacy among broader population groups.

Science Notes: The Clubbers' Guide--School Biology Clubs

ERIC Educational Resources Information Center

Howarth, Sue

2014-01-01

The STEM team at the University of Worcester support STEM activities in schools in Herefordshire and Worcestershire. Part of this help includes suggesting activities for STEM clubs. As the biologist on the team author, Sue Howarth was asked by teachers for ideas to use in biology clubs. This article was prompted by feedback that these ideas might…

Read Across Texas! 2002 Texas Reading Club Manual.

ERIC Educational Resources Information Center

Edgmon, Missy; Ferate-Soto, Paolo; Foley, Lelana; Hager, Tina; Heard, Adriana; Ingham, Donna; Lopez, Nohemi; McMahon, Dorothy; Meyer, Sally; Parrish, Leila; Rodriguez-Gibbs, Josefina; Moreyra-Torres, Maricela; Travis, Gayle; Welch, Willy

The goal of the Texas Reading Club is to encourage the children of Texas to become library users and lifelong readers. This manual was created for the 2002 Texas Reading Club, a program of the Texas State Library and Archives Commission. The theme, "Read Across Texas!" invites children to explore the history, geography, and culture of…

Digital clubbing as a first clinical presentation of pulmonary metastases in cutaneous melanoma.

PubMed

Tas, Faruk; Erturk, Kayhan

2018-03-01

Digital clubbing is a paraneoplastic phenomenon usually associated with non-small cell lung cancer. We report the development of clubbing in a 49-year old man diagnosed with cutaneous melanoma which had metastasized to the lungs. We also reviewed the literature to understand the association between metastatic melanoma and clubbing. Previous reports of melanoma associated with hypertrophic osteoarthropathy (HOA) are extremely rare; only 7 cases. In all these patients digital clubbing was the main component of the HOA. However, our patient developed digital clubbing in the absence of other features of HOA. Therefore, to our knowledge, our report is the first in the literature. In conclusion, it should be kept in mind that digital clubbing might be associated with metastatic melanoma to the lung, notwithstanding rarely, and successful treatment of the underlying disease is associated with rapid resolution of the clubbing, as occurs in most patients with paraneoplastic syndromes.

FACADE OF THE CLUB MODERNE, SHOWING THE ORIGINAL CURVED CORNER ...

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

FACADE OF THE CLUB MODERNE, SHOWING THE ORIGINAL CURVED CORNER PROFILE AND TRI-COLOR CARRERE GLASS FACADE. - Anaconda Historic District, Club Moderne, 801 East Park Avenue, Anaconda, Deer Lodge County, MT

Big game hunter preferences for hunting club attributes: A choice experiment

Treesearch

James C. Mingie; Neelam C. Poudyal; J. M.  Bowker; Michael T.  Mengak; Jacek P.  Siry

2017-01-01

Big game hunting on private leased forestland is popular in Georgia and other parts of the southern United States. Very often, the leasing arrangement takes the form of a club, wherein a specified number of members pay an annual fee to either a landowner or the club's manager to have a certain bundle of access rights in accordance with other club regulations or...

Contextual view to northnorthwest of Burton Park Club House and ...

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

Contextual view to north-northwest of Burton Park Club House and Amphitheater (90 mm lens). - Burton Park, Club House & Amphitheater, Adjacent ot south end of Chestnut Avenue, San Carlos, San Mateo County, CA

Changes in the Concentration of Ions in Saliva and Dental Plaque after Application of CPP-ACP with and without Fluoride among 6-9 Year Old Children.

PubMed

Poureslami, H; Hoseinifar, Ra; Khazaeli, P; Hoseinifar, Re; Sharifi, H; Poureslami, P

2017-03-01

The casein phospho peptide-amorphous calcium phosphate with or without fluoride (CPP-ACPF and CPP-ACP respectively) are of considerably new materials which are highly recommended for prevention of dental caries. However, there is a shortage in literature on how they affect the ion concentration of saliva or dental plaque. The aim of this study was to evaluate the concentration of calcium, phosphate and fluoride in the plaque and saliva of children with Early Childhood Caries (ECC) after applying the CPP-ACP paste in comparison with the use of CPP-ACPF paste. One ml of un-stimulated saliva of 25 preschool children was collected and then 1 mg of the plaque sample was collected from the buccal surfaces of the two first primary molars on the upper jaw. CPP-ACP as well as CPP-ACPF pastes were applied on the tooth surfaces in two separate steps. In steps, plaque and saliva sampling was performed after 60 minutes. The amount of calcium ions was measured by Atomic Absorption Device and the amount of phosphate and fluoride ions was measured by Ion Chromatography instrument. Data were analyzed using Repeated Measurements ANOVA at a p < 0.05 level of significance. Application of both CPP-ACPF and CPP-ACP significantly increased the concentration of calcium, phosphate, and fluoride in both saliva and dental plaque. Moreover, significantly higher salivary fluoride concentration was seen after application of CPP-ACPF compared to CPP-ACP. No other significant difference was observed between these two materials. CPP-ACPF can be more useful than CPP-ACP in protecting the primary teeth against caries process, especially when there is poor hygiene.

75 FR 23587 - Annual Seattle Yacht Club's “Opening Day” Marine Parade

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

... Seattle Yacht Club's ``Opening Day'' Marine Parade AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement..., Portage Cut (Montlake Cut), and Union Bay, WA during the Annual Seattle Yacht Club's ``Opening Day... Special Local Regulation for the annual Seattle Yacht Club's ``Opening Day'' Marine Parade in 33 CFR 100...

Social motivation and health in college club swimming.

PubMed

Anderson, Austin R; Ramos, William D

2018-03-22

Participation in recreational sport clubs on campus is a popular student activity nationwide. These sport-based organizations provide a host of benefits within recognized dimensions of health and wellness. Understanding participants' motives for engaging in these types of activities can provide insight in design and delivery and enhance participant health. This study focuses on outcomes related to the social motivations for participation in a recreational sport swim club and their potential relationship to social health. Current members of recreational swimming clubs were contacted for participation in the study from March-April 2016. A Leisure Motivation Scale (LMS) survey was sent electronically to 196 collegiate swim clubs nationwide. Aggregate and multivariate analyses from 1011 responses were conducted to examine the social motivation and motivational differences of participants. Social motivations emerged as the predominate motivational construct, indicating important implications for social health improvement through participation. Demographically, results indicated no statistically significant differences in social motivation factors based on participant gender, and statistically significant differences within participant race, university affiliation and practice frequency. Impacts of these findings are important for practitioners and participants when evaluating the potential these programs have to influence participant social health.

Composite Golf Clubs

NASA Technical Reports Server (NTRS)

1976-01-01

Babcock & Wilcox Co. under a partnership with Marshall Space Flight Center, produced composite materials, originally from the shuttle program, for improving golf clubs. Company used Marshall Space Flight Center's data summary file summarizing typical processing techniques and mechanical and physical properties of graphite and boron- reinforced composite materials. Reinforced composites provide combination of shaft rigidity and flexibility that provide maximum distance.

Reduced rich-club connectivity is related to disability in primary progressive MS

PubMed Central

Hodecker, Sibylle; Cheng, Bastian; Wanke, Nadine; Young, Kim Lea; Hilgetag, Claus; Gerloff, Christian; Heesen, Christoph; Thomalla, Götz; Siemonsen, Susanne

2017-01-01

Objective: To investigate whether the structural connectivity of the brain's rich-club organization is altered in patients with primary progressive MS and whether such changes to this fundamental network feature are associated with disability measures. Methods: We recruited 37 patients with primary progressive MS and 21 healthy controls for an observational cohort study. Structural connectomes were reconstructed based on diffusion-weighted imaging data using probabilistic tractography and analyzed with graph theory. Results: We observed the same topological organization of brain networks in patients and controls. Consistent with the originally defined rich-club regions, we identified superior frontal, precuneus, superior parietal, and insular cortex in both hemispheres as rich-club nodes. Connectivity within the rich club was significantly reduced in patients with MS (p = 0.039). The extent of reduced rich-club connectivity correlated with clinical measurements of mobility (Kendall rank correlation coefficient τ = −0.20, p = 0.047), hand function (τ = −0.26, p = 0.014), and information processing speed (τ = −0.20, p = 0.049). Conclusions: In patients with primary progressive MS, the fundamental organization of the structural connectome in rich-club and peripheral nodes was preserved and did not differ from healthy controls. The proportion of rich-club connections was altered and correlated with disability measures. Thus, the rich-club organization of the brain may be a promising network phenotype for understanding the patterns and mechanisms of neurodegeneration in MS. PMID:28804744

The Design and Development of a Management Information System for the Monterey Navy Flying Club.

DTIC Science & Technology

1986-03-27

Management Information System for the Monterey Navy Flying Club. It supplies the tools necessary to enable the club manager to maintain all club records and generate required administrative and financial reports. The Monterey Navy Flying Club has one of the largest memberships of the Navy sponsored flying clubs. As a result of this large membership and the amount of manual paperwork required to properly maintain club records, the Manager’s ability to provide necessary services and reports in severely hampered. The implementation of an efficient

Adolescent Multilinguals' Engagement with Religion in a Book Club

ERIC Educational Resources Information Center

Choi, Jayoung; Tinker Sachs, Gertrude

2017-01-01

The study examines four adolescent multilinguals' engagement with religion, as well as outcomes of that engagement, in an out-of-school book club. The qualitative analysis of participants' talk in book club meetings, writing responses, and individual interviews revealed that multilinguals tap into their religious knowledge and identities in making…

Tips for Organizing an Educational Agricultural Commodity Trading Club

ERIC Educational Resources Information Center

Yost, John

2011-01-01

Educational commodity marketing clubs have been an effective tool for producers to develop their grain and livestock marketing skills. These groups are further enhanced when the participants engage in "actual trading" versus "paper trading" techniques. When a club chooses to try actual trading, it becomes more complicated than pooling monies…

Sir Archibald Hector McIndoe (1900-1960) and the Guinea Pig Club: the development of reconstructive surgery and rehabilitation in the Second World War (1939-1945).

PubMed

Macnamara, Alexandra F; Metcalfe, Neil H

2014-11-01

This article discusses the work of pioneering surgeon Sir Archibald McIndoe and particularly his reconstructive surgery and patient-centred approach during the Second World War. It also covers how this affected the lives of his patients and the subsequent formation of the Guinea Pig Club. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

The DUDES Club

PubMed Central

Gross, Paul A.; Efimoff, Iloradanon; Patrick, Lyana; Josewski, Viviane; Hau, Keith; Lambert, Sandy; Smye, Victoria

2016-01-01

Abstract Problem addressed In Canada, there are few health promotion programs for men, particularly programs focused on indigenous and other men marginalized by social and structural inequities. Objective of program To build solidarity and brotherhood among vulnerable men; to promote health through education, dialogue, and health screening clinics; and to help men regain a sense of pride and fulfilment in their lives. Program description The DUDES Club was established in 2010 as a community-based health promotion program for indigenous men in the Downtown Eastside neighbourhood of Vancouver, BC. Between August 2014 and May 2015, 150 men completed an evaluation survey developed using a logic model approach. Responses were analyzed based on the 4 dimensions of the indigenous medicine wheel (mental, physical, emotional, and spiritual). Evaluation results demonstrated high participant satisfaction and positive outcomes across all 4 dimensions of health and well-being: 90.6% of respondents indicated that the DUDES Club program improved their quality of life. Participants who attended meetings more often experienced greater physical, mental, and social benefits (P < .05). Conclusion Findings indicate that this innovative model is effective in promoting the well-being of mainly indigenous men through culturally safe services in an urban community.

A Proposal to Address NFL Club Doctors’ Conflicts of Interest and to Promote Player Trust

PubMed Central

Cohen, I. Glenn; Lynch, Holly Fernandez; Deubert, Christopher R.

2016-01-01

How can we ensure that players in the National Football League receive excellent health care they can trust from providers who are as free from conflicts of interest as realistically possible? NFL players typically receive care from the club's own medical staff. Club doctors are clearly important stakeholders in player health. They diagnose and treat players for a variety of ailments, physical and mental, while making recommendations to the player concerning those ailments. At the same time, club doctors have obligations to the club, namely to inform and advise clubs about the health status of players. While players and clubs share an interest in player health—both of them want players to be healthy so they can play at peak performance—there are several areas where their interests can diverge, and the divergence presents legal and ethical challenges. The current structure forces club doctors to have obligations to two parties—the club and the player—and to make difficult judgments about when one party's interests must yield to another's. None of the three parties involved should prefer this conflicted approach. We propose to resolve the problem of dual loyalty by largely severing the club doctor's ties with the club and refashioning that role into one of singular loyalty to the player‐patient. The main idea is to separate the roles of serving the player and serving the club and replace them with two distinct sets of medical professionals: the Players' Medical Staff (with exclusive loyalty to the player) and the Club Evaluation Doctor (with exclusive loyalty to the club). We begin by explaining the broad ethical principles that guide us and that help shape our recommendation. We then provide a description of the role of the club doctor in the current system. After explaining the concern about the current NFL player health care structure, we provide a recommendation for improving this structure. We then discuss how the club medical staff fits into the

Kids Club: A School-Age Program Guide for Directors.

ERIC Educational Resources Information Center

Sisson, Linda G.

This handbook for administrators of school-age day care programs offers guidelines on implementing Kids Club programs. Kids Clubs coordinate family and public school resources to meet elementary children's needs for adult supervision and guidance when the children are not in school and their parents are at work. The handbook consists of seven…

Polydrug use among club-going young adults recruited through time-space sampling

PubMed Central

Grov, Christian; Kelly, Brian C.; Parsons, Jeffrey T.

2009-01-01

Though some researchers have indicated club drug users are more likely to be polydrug users, there remains little known about the prevalence and specific combinations of the substances they use. Between 2004-2006, and using time-space sampling, a stratified sample of 400 18-29 year old New York City club-going drug-using young adults were recruited into the Club Drugs and Health Project. Most participants (91.7%) had engaged in polydrug use and 1,670 combinations of drugs were reported. Ecstasy (86.6% of users) and cocaine (85.7% of users) were the two most frequently reported club drugs used in combination with other substances. In terms of poly-club-drug combinations, ecstasy appeared to be the “universal compliment” as this drug was most often cited in combinations with other club drugs (specifically ecstasy + ketamine, ecstasy + cocaine, ecstasy + GHB). Other frequently cited drug combinations included cocaine and marijuana, ecstasy and marijuana, LSD and marijuana, and cocaine and alcohol. These data highlight the need to develop drug health education and prevention messages targeted at polydrug use. PMID:19444726

Essayists, essays, and hosts: Daniel Hale Williams Medical Reading Club.

PubMed Central

Greene Reed, T.; Evans, C. C.

1996-01-01

The 66-year-old Daniel Hale Williams Medical Reading Club is an independent reading club comprised of 65 physicians in the metropolitan Washington, DC, area. Members representing all specialty fields meet six times a year for dinner and fellowship, to consider topics of common interest to the profession, and to hear a prepared lecture given by a featured essayist. Club members take turns as hosts for each meeting. This article gives a historical list of these meetings, naming the essayist and the topic, the hosts, and the site of the meetings. PMID:8918074

R&W Club Frederick Sews for Kids | Poster

Cancer.gov

By Carolynne Keenan, Contributing Writer Sewing enthusiasts of all skill levels are invited to attend a sewing party hosted by the R&W Club Frederick on Feb. 18. Stop by the Building 549 Café Room between 10 a.m. and 4 p.m. to sew for a cause: help the club make pillowcases for ConKerr Cancer, a nonprofit organization that supports children in hospitals across the country.

Changes in the Concentration of Ions in Saliva and Dental Plaque after Application of CPP-ACP with and without Fluoride among 6-9 Year Old Children

PubMed Central

Poureslami, H.; Hoseinifar, Ra.; Khazaeli, P.; Hoseinifar, Re.; Sharifi, H.; Poureslami, P.

2017-01-01

Statement of Problem: The casein phospho peptide-amorphous calcium phosphate with or without fluoride (CPP-ACPF and CPP-ACP respectively) are of considerably new materials which are highly recommended for prevention of dental caries. However, there is a shortage in literature on how they affect the ion concentration of saliva or dental plaque. Objectives: The aim of this study was to evaluate the concentration of calcium, phosphate and fluoride in the plaque and saliva of children with Early Childhood Caries (ECC) after applying the CPP-ACP paste in comparison with the use of CPP-ACPF paste. Materials and Methods: One ml of un-stimulated saliva of 25 preschool children was collected and then 1 mg of the plaque sample was collected from the buccal surfaces of the two first primary molars on the upper jaw. CPP-ACP as well as CPP-ACPF pastes were applied on the tooth surfaces in two separate steps. In steps, plaque and saliva sampling was performed after 60 minutes. The amount of calcium ions was measured by Atomic Absorption Device and the amount of phosphate and fluoride ions was measured by Ion Chromatography instrument. Data were analyzed using Repeated Measurements ANOVA at a p < 0.05 level of significance. Results: Application of both CPP-ACPF and CPP-ACP significantly increased the concentration of calcium, phosphate, and fluoride in both saliva and dental plaque. Moreover, significantly higher salivary fluoride concentration was seen after application of CPP-ACPF compared to CPP-ACP. No other significant difference was observed between these two materials. Conclusions: CPP-ACPF can be more useful than CPP-ACP in protecting the primary teeth against caries process, especially when there is poor hygiene. PMID:28959766

A Quaterback Club for the High School Fine Arts Department

ERIC Educational Resources Information Center

Tindel, Robert James

1977-01-01

Examines the creation of a high school fine arts club to provide financial support for the music, art and theatre arts departments and to help enhance cooperation among these departments while providing broader cultural experiences for the club members. (MH)

The Other Club Scene

ERIC Educational Resources Information Center

Davis, Noah

2007-01-01

At colleges nationwide, students from diverse racial, cultural and socioeconomic backgrounds meet and befriend each other under the auspices of club sports. Adam Pruett, the recreational sports coordinator at the University of California, Los Angeles, says any cultural uneasiness is overcome by the students' shared passion for the particular…

Examining opportunities for promotion of healthy eating at children's sports clubs.

PubMed

Kelly, Bridget; Baur, Louise A; Bauman, Adrian E; King, Lesley; Chapman, Kathy; Smith, Ben J

2010-12-01

Australian data indicate that 63% of children participated in sport in 2009, a 4% increase since 2000. Children's high participation in sport, and the association between sport and health, means that these settings provide an opportunity to promote other aspects of health, such as healthy eating, to children. This study aimed to determine healthy eating practices and policies at children's sports clubs. Sports clubs (n=108) for the nine most popular sports for children aged 5 to 14 were randomly sampled from three large geographical areas across one state and one territory in Australia. A purpose-designed telephone questionnaire for sports club officials was developed to determine the food and beverages sold, provided and promoted at sports clubs and the availability of healthy-eating policies. The most frequently sold item at canteens was water, followed by sports drinks, chocolate/confectionery and soft drink. Only 20% of canteens promoted healthy food. Thirty-nine per cent of clubs made recommendations on the food and beverages to be consumed during sport, mostly relating to water consumption. The majority (76%) engaged in fundraising; many in collaboration with chocolate/confectionery companies. Only three clubs had a written policy on healthy eating. Addressing the low uptake of healthy eating policies would be a useful strategy to improve the healthiness of sports clubs. Policies could seek to reduce the availability and promotion of unhealthy food and beverages through canteens, vending machines and fundraising. © 2010 The Authors. ANZJPH © 2010 Public Health Association of Australia.

Learning Masculinities in a Japanese High School Rugby Club

ERIC Educational Resources Information Center

Light, Richard

2008-01-01

This paper draws on research conducted on a Tokyo high school rugby club to explore diversity in the masculinities formed through membership in the club. Based on the premise that particular forms of masculinity are expressed and learnt through ways of playing (game style) and the attendant regimes of training, it examines the expression and…

Idiopathic club foot treated with the Ponseti method. Clinical and sonographic evaluation of Achilles tendon tenotomy. A review of 221 club feet.

PubMed

Marleix, S; Chapuis, M; Fraisse, B; Tréguier, C; Darnault, P; Rozel, C; Rayar, M; Violas, P

2012-06-01

The Ponseti method applied to treating idiopathic club foot consists in placing successive corrective casts, possibly an Achilles tendon tenotomy, then derotation braces, a method that has proven its efficacy. This study compared 221 cases of club foot treated with this method between 2002 and 2007 divided into two groups, based on whether or not Achilles tendon tenotomy was performed. Assessment was both clinical and sonographic. We observed clear improvement of the results in the group that underwent Achilles tendon tenotomy and a significant difference in the rate of secondary surgery. The sonographic evaluation also showed improvement of the morphological results. We now systematically propose Achilles tendon tenotomy however severe club foot may be. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Contextual view to northnorthwest of Burton Park Club House and ...

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

Contextual view to north-northwest of Burton Park Club House and Amphitheater (90 mm lens). View taken from top of steps visible in previous photo. - Burton Park, Club House & Amphitheater, Adjacent ot south end of Chestnut Avenue, San Carlos, San Mateo County, CA

The Oprah Revolution: Book Clubs in Library Media Centers

ERIC Educational Resources Information Center

Littlejohn, Carol

2006-01-01

When Oprah Winfrey began her successful book club in 1996, she continued a tradition that public libraries have provided for decades. Oprah placed a spotlight on reading that encouraged many women who had never read a book "to read." Book clubs sprang up in neighborhoods, bookstores, and on Web sites. Library media centers began offering book…

View of the yacht club from avila pier, facing west ...

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

View of the yacht club from avila pier, facing west northwest. The main entry is to the right and the more recent deck addition is to the left. - San Luis Yacht Club, Avila Pier, South of Front Street, Avila Beach, San Luis Obispo County, CA

Combining CPP-ACP with fluoride: a synergistic remineralization potential of artificially demineralized enamel or not?

NASA Astrophysics Data System (ADS)

El-Sayad, I. I.; Sakr, A. K.; Badr, Y. A.

2008-08-01

Background and objective: Minimal intervention dentistry (MID) calls for early detection and remineralization of initial demineralization. Laser fluorescence is efficient in detecting changes in mineral tooth content. Recaldent is a product of casein phosphopeptide-amorphous calcium phosphate (CPP- ACP) which delivers calcium and phosphate ions to enamel. A new product which also contains fluoride is launched in United States. The remineralizing potential of CPP- ACP per se, or when combined with 0.22% Fl supplied in an oral care gel on artificially demineralised enamel using laser fluorescence was investigated. Methods: Fifteen sound human molars were selected. Mesial surfaces were tested using He-Cd laser beam at 441.5nm with 18mW power as excitation source on a suitable set-up based on Spex 750 M monochromator provided with PMT for detection of collected auto-fluorescence from sound enamel. Mesial surfaces were subjected to demineralization for ten days. The spectra from demineralized enamel were measured. Teeth were then divided according to the remineralizing regimen into three groups: group I recaldent per se, group II recaldent combined with fluoride gel and group III artificial saliva as a positive control. After following these protocols for three weeks, the spectra from remineralized enamel from the three groups were measured. The spectra of enamel auto-fluorescence were recorded and normalized to peak intensity at about 540 nm to compare between spectra from sound, demineralized and remineralized enamel surfaces. Results: A slight red shift was noticed in spectra from demineralized enamel, while a blue shift may occur in remineralized enamel. Group II showed the highest remineralizing potential. Conclusions: Combining fluoride with CPP-ACP had a synergistic effect on enamel remineralization. In addition, laser auto-fluorescence is an accurate technique for assessment of changes in tooth enamel minerals.

An Academic Club Service Learning Project as a Demonstration of Experiential Teaching Tools

ERIC Educational Resources Information Center

Bonczek, James L.; Snyder, Lori Unruh; Ellis, Larry R.

2007-01-01

We describe our pedagogical approaches and experiences with an academic club service learning project (one semester, 20 club participants, including both graduate students and lower and upper-level undergraduates). Our service learning project responds to the recent demand for more community service-based club projects within the College of…

The Lindsay Leg Club: supporting the NHS to provide leg ulcer care.

PubMed

McKenzie, Morag

2013-06-01

Public health services will need to cope with additional demands due to an ageing society and the increasing prevalence of chronic conditions. Lower-limb ulceration is a long-term, life-changing condition and leg ulcer management can be challenging for nursing staff. The Lindsay Leg Club model is a unique partnership between community nurses, members and the local community, which provides quality of care and empowerment for patients with leg ulcers, while also supporting and educating nursing staff. The Leg Club model works in accord with core themes of Government and NHS policy. Patient feedback on the Leg Club model is positive and the Leg Clubs provide a service to members which is well accepted by patients, yet is more economically efficient than the traditional district nursing practice of home visits. Lindsay Leg Clubs provide a valuable support service to the NHS in delivering improved quality of care while improving efficiency.

The behaviour of share returns of football clubs: An econophysics approach

NASA Astrophysics Data System (ADS)

Ferreira, Paulo; Loures, Luís; Nunes, José Rato; Dionísio, Andreia

2017-04-01

Football is a sport that moves thousands of people and millions of euros. Since 1983, several clubs entered the stock markets with shares, and now twenty two clubs are listed in the Stoxx Football Index. In this study, we analyse the behaviour of the return rates of such shares, with Detrended Fluctuation Analysis and Detrended Cross-Correlation Analysis (and its correlation coefficient). With Detrended Fluctuation Analysis, we are able to observe that the shares of several clubs are far from the behaviour of a random walk, which is expected by the theory. Using Detrended Cross-Correlation Analysis, we calculate the cross correlations of clubs' returns with national indexes and then with the Stoxx Football Index. Although almost all of them are positive, they do not seem to be strong.

Management of medical confidentiality in English professional football clubs: some ethical problems and issues

PubMed Central

Waddington, I; Roderick, M; Bundred, P

2002-01-01

Objective: To examine the ways in which confidential matters are dealt with in the context of the relationship between the club doctor (or physiotherapist) and the player as patient in English professional football clubs. Methods: Semistructured tape recorded interviews with 12 club doctors, 10 club physiotherapists, and 27 current and former players. A questionnaire was also sent to 90 club doctors; 58 were returned. Results: There is among club doctors and physiotherapists no commonly held code of ethics governing how much and what kind of information about players may properly be passed on to managers; associated with this, there is considerable variation from one club to another in terms of the amount and kind of information passed on to managers. In some clubs, medical staff attempt to operate more or less on the basis of the rules governing confidentiality that apply in general practice, but in other clubs, medical staff are more ready to pass on personal information about players. In some situations, this raises serious ethical questions. Conclusions: Guidelines dealing with confidentiality in practitioner-patient relationships in medical practice have long been available and have recently been restated, specifically in relation to the practice of sports medicine, by the British Olympic Association, the British Medical Association, and the Football Association. This is a welcome first step. However, if the guidelines are to have an impact on practice, detailed consideration needs to be given to ensuring their effective implementation; if this is to be achieved, consideration also needs to be given to identifying those aspects of the culture and organisation of professional football clubs that may hinder the full and effective implementation of those guidelines. PMID:11916894

Management of medical confidentiality in English professional football clubs: some ethical problems and issues.

PubMed

Waddington, I; Roderick, M

2002-04-01

To examine the ways in which confidential matters are dealt with in the context of the relationship between the club doctor (or physiotherapist) and the player as patient in English professional football clubs. Semistructured tape recorded interviews with 12 club doctors, 10 club physiotherapists, and 27 current and former players. A questionnaire was also sent to 90 club doctors; 58 were returned. There is among club doctors and physiotherapists no commonly held code of ethics governing how much and what kind of information about players may properly be passed on to managers; associated with this, there is considerable variation from one club to another in terms of the amount and kind of information passed on to managers. In some clubs, medical staff attempt to operate more or less on the basis of the rules governing confidentiality that apply in general practice, but in other clubs, medical staff are more ready to pass on personal information about players. In some situations, this raises serious ethical questions. Guidelines dealing with confidentiality in practitioner-patient relationships in medical practice have long been available and have recently been restated, specifically in relation to the practice of sports medicine, by the British Olympic Association, the British Medical Association, and the Football Association. This is a welcome first step. However, if the guidelines are to have an impact on practice, detailed consideration needs to be given to ensuring their effective implementation; if this is to be achieved, consideration also needs to be given to identifying those aspects of the culture and organisation of professional football clubs that may hinder the full and effective implementation of those guidelines.

Comparison of CPP-ACP, Tri-Calcium Phosphate and Hydroxyapatite on Remineralization of Artificial Caries Like Lesions on Primary Enamel -An in vitro Study.

PubMed

Bajaj, Meghna; Poornima, P; Praveen, S; Nagaveni, N B; Roopa, K B; Neena, I E; Bharath, K P

To compare CPP-ACP, Tri-calcium phosphate and Hydroxyapatite on remineralization of artificial caries like lesions on primary enamel. Ten extracted Primary molars coated with nail varnish, leaving a window of 2×4 mm on buccal and lingual surface were immersed in demineralizing solution for 96 hours and sectioned longitudinally to obtain 40 sections (4 sections per tooth) and were randomly divided into 4 groups (A to D) n=10; Group A: negative control, Group B: CPP-ACP, Group C: Tri-calcium phosphate, Group D: Hydroxyapatite. Sections were subjected to pH cycling for 10 days and were evaluated by polarized light microscope before and after treatment. Intra group comparison of demineralization and remineralization was done by paired t-test. One way ANOVA was used for multiple group comparisons followed by post HOC TUKEY'S Test for group wise comparisons. Remineralization was found more with Group D followed by Group B, C and A. Hydroxyapatite showed better remineralization when compared to CPP-ACP and Tri-calcium phosphate.

The youth sports club as a health-promoting setting: An integrative review of research

PubMed Central

Quennerstedt, Mikael; Eriksson, Charli

2013-01-01

Aims: The aims of this review is to compile and identify key issues in international research about youth sports clubs as health-promoting settings, and then discuss the results of the review in terms of a framework for the youth sports club as a health-promoting setting. Methods: The framework guiding this review of research is the health-promoting settings approach introduced by the World Health Organization (WHO). The method used is the integrated review. Inclusion criteria were, first, that the studies concerned sports clubs for young people, not professional clubs; second, that it be a question of voluntary participation in some sort of ongoing organized athletics outside of the regular school curricula; third, that the studies consider issues about youth sports clubs in terms of health-promoting settings as described by WHO. The final sample for the review consists of 44 publications. Results: The review shows that youth sports clubs have plentiful opportunities to be or become health-promoting settings; however this is not something that happens automatically. To do so, the club needs to include an emphasis on certain important elements in its strategies and daily practices. The youth sports club needs to be a supportive and healthy environment with activities designed for and adapted to the specific age-group or stage of development of the youth. Conclusions: To become a health-promoting setting, a youth sports club needs to take a comprehensive approach to its activities, aims, and purposes. PMID:23349167

[Setting up of a day group service system for severely disabled children, the "Koala Club"].

PubMed

Ozawa, Hiroshi; Kubota, Masaya; Tanaka, Yoshiko; Atsumi, So; Arimoto, Kiyoshi; Kimiya, Satoshi

2006-01-01

This is a report of the setting up of a day group service system for severely disabled children, the "Koala Club". The "Koala Club" was started in 1993, and has been running outside of the hospital since 1997. A support group for the "Koala Club" was established in 1999. Currently 13 children attend the "Koala Club". The staff of the "Koala Club" consists of one coordinater, four nurses and eight care workers. The medical care is fulfilled by nurses. The "Koala Club" open two days a week. It has been supervised by a doctor and a case worker. There is an important role for physicians in the regional care of disabled children.

Science Club--A Concept

ERIC Educational Resources Information Center

Wegner, Claas; Issak, Nicole; Tesch, Katharina; Zehne, Carolin

2016-01-01

The following article presents a concept of a science club which was developed by two master's students as a part of their thesis and which has been developed and improved ever since. The extra-curricular concept emphasises pupils' individuality through focusing on problem based leaning, station learning, and mixed age groups. Having joined the…

Emergency response facilities including primary and secondary prevention strategies across 79 professional football clubs in England.

PubMed

Malhotra, Aneil; Dhutia, Harshil; Gati, Sabiha; Yeo, Tee-Joo; Finocchiaro, Gherardo; Keteepe-Arachi, Tracey; Richards, Thomas; Walker, Mike; Birt, Robin; Stuckey, David; Robinson, Laurence; Tome, Maite; Beasley, Ian; Papadakis, Michael; Sharma, Sanjay

2017-06-14

To assess the emergency response planning and prevention strategies for sudden cardiac arrest (SCA) across a wide range of professional football clubs in England. A written survey was sent to all professional clubs in the English football league, namely the Premiership, Championship, League 1 and League 2. Outcomes included: (1) number of clubs performing cardiac screening and frequency of screening; (2) emergency planning and documentation; (3) automated external defibrillator (AED) training and availability; and (4) provision of emergency services at sporting venues. 79 clubs (86%) responded to the survey. 100% clubs participated in cardiac screening. All clubs had AEDs available on match days and during training sessions. 100% Premiership clubs provided AED training to designated staff. In contrast, 30% of lower division clubs with AEDs available did not provide formal training. Most clubs (n=66; 83%) reported the existence of an emergency action plan for SCA but formal documentation was variable. All clubs in the Premiership and League 1 provided an ambulance equipped for medical emergencies on match days compared with 75% of clubs in the Championship and 66% in League 2. The majority of football clubs in England have satisfactory prevention strategies and emergency response planning in line with European recommendations. Additional improvements such as increasing awareness of European guidelines for emergency planning, AED training and mentorship with financial support to lower division clubs are necessary to further enhance cardiovascular safety of athletes and spectators and close the gap between the highest and lower divisions. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Coaches' Perceptions of French Sports Clubs: Health-Promotion Activities, Aims and Coach Motivation

ERIC Educational Resources Information Center

Van Hoye, Aurélie; Sarrazin, Philippe; Heuzé, Jean-Philippe; Kokko, Sami

2015-01-01

Background: Given the benefits of participating in sport, sports clubs have been recognised as health promoting organizations. To examine health-promotion activities in Finnish sports clubs, Kokko et al. developed a set of standards for health-promoting sports clubs (HPSC). Objective: The present study extends this line of research, by (1)…

No Limits--READ! Young Adult Reading Club and Programming Manual.

ERIC Educational Resources Information Center

Youngblood, Lisa

This manual provides strategies for developing young adult collections, outlines a reading club designed specifically for young adults, suggests promotional ideas for the young adult reading club and young adult programming in general, and provides age-appropriate ideas for both formal and passive programming. Specific topics covered in the…

Online Book Clubs: Bridges between Old and New Literacies Practices

ERIC Educational Resources Information Center

Scharber, Cassandra

2009-01-01

In this Digital Literacies column, online book clubs are offered as one example of how to effectively bridge old and new literacy practices. These Internet-based book clubs capitalize on children's interest in new literacy practices while complementing, and hopefully encouraging, traditional reading practices. Examples from online book clubs…

Does journal club membership improve research evidence uptake in different allied health disciplines: a pre-post study.

PubMed

Lizarondo, Lucylynn M; Grimmer-Somers, Karen; Kumar, Saravana; Crockett, Alan

2012-10-29

Although allied health is considered to be one 'unit' of healthcare providers, it comprises a range of disciplines which have different training and ways of thinking, and different tasks and methods of patient care. Very few empirical studies on evidence-based practice (EBP) have directly compared allied health professionals. The objective of this study was to examine the impact of a structured model of journal club (JC), known as iCAHE (International Centre for Allied Health Evidence) JC, on the EBP knowledge, skills and behaviour of the different allied health disciplines. A pilot, pre-post study design using maximum variation sampling was undertaken. Recruitment was conducted in groups and practitioners such as physiotherapists, occupational therapists, speech pathologists, social workers, psychologists, nutritionists/dieticians and podiatrists were invited to participate. All participating groups received the iCAHE JC for six months. Quantitative data using the Adapted Fresno Test (McCluskey & Bishop) and Evidence-based Practice Questionnaire (Upton & Upton) were collected prior to the implementation of the JC, with follow-up measurements six months later. Mean percentage change and confidence intervals were calculated to compare baseline and post JC scores for all outcome measures. The results of this study demonstrate variability in EBP outcomes across disciplines after receiving the iCAHE JC. Only physiotherapists showed statistically significant improvements in all outcomes; speech pathologists and occupational therapists demonstrated a statistically significant increase in knowledge but not for attitude and evidence uptake; social workers and dieticians/nutritionists showed statistically significant positive changes in their knowledge, and evidence uptake but not for attitude. There is evidence to suggest that a JC such as the iCAHE model is an effective method for improving the EBP knowledge and skills of allied health practitioners. It may be used as a

Does journal club membership improve research evidence uptake in different allied health disciplines: a pre-post study

PubMed Central

2012-01-01

Background Although allied health is considered to be one 'unit' of healthcare providers, it comprises a range of disciplines which have different training and ways of thinking, and different tasks and methods of patient care. Very few empirical studies on evidence-based practice (EBP) have directly compared allied health professionals. The objective of this study was to examine the impact of a structured model of journal club (JC), known as iCAHE (International Centre for Allied Health Evidence) JC, on the EBP knowledge, skills and behaviour of the different allied health disciplines. Methods A pilot, pre-post study design using maximum variation sampling was undertaken. Recruitment was conducted in groups and practitioners such as physiotherapists, occupational therapists, speech pathologists, social workers, psychologists, nutritionists/dieticians and podiatrists were invited to participate. All participating groups received the iCAHE JC for six months. Quantitative data using the Adapted Fresno Test (McCluskey & Bishop) and Evidence-based Practice Questionnaire (Upton & Upton) were collected prior to the implementation of the JC, with follow-up measurements six months later. Mean percentage change and confidence intervals were calculated to compare baseline and post JC scores for all outcome measures. Results The results of this study demonstrate variability in EBP outcomes across disciplines after receiving the iCAHE JC. Only physiotherapists showed statistically significant improvements in all outcomes; speech pathologists and occupational therapists demonstrated a statistically significant increase in knowledge but not for attitude and evidence uptake; social workers and dieticians/nutritionists showed statistically significant positive changes in their knowledge, and evidence uptake but not for attitude. Conclusions There is evidence to suggest that a JC such as the iCAHE model is an effective method for improving the EBP knowledge and skills of allied

Book clubs--outreach opportunities for hospital libraries.

PubMed

Stephenson, Priscilla L; Clever, Shannon; Coady, Teresa R; Ender, Deniz; Heyd, Michael; Peth, Sara

2014-01-01

Book clubs and discussion groups provide opportunities for hospital librarians to reach out to staff from all areas of their facilities while introducing them to literature reflecting participants' personal and professional interests. Librarians presenting these case studies have coordinated local book clubs where topics ranged from titles about the nature of healing, to leadership development, and patient-centered care. Some also included contemporary novels of interest to participants. No matter the setting or scope of material discussed, each group has provided unique networking opportunities for staff to meet others working in various departments of their facilities.

Memory Golf Clubs

NASA Technical Reports Server (NTRS)

1997-01-01

Memory Corporation's investigation of shape memory effect, stemming from Marshall Space Flight Center contracts to study materials for the space station, has aided in the development of Zeemet, a proprietary, high-damping shape memory alloy for the golf industry. The Nicklaus Golf Company has created a new line of golf clubs using Zeemet inserts. Its superelastic and high damping attributes translate into more spin on the ball, greater control, and a solid feel.

Difficulties Faced in Social Club Activities: A Qualitative Study Based on Teacher Opinions

ERIC Educational Resources Information Center

Keçe, Murat

2015-01-01

The purpose of this study is to scrutinize the problems encountered in social club activities based on opinions of club advisors. This study was conducted in line with qualitative research methods using the interview technique to collect data. Therefore, interviews were held with 21 club advisors included in the study group. A category analysis, a…

The University of Arizona Astronomy Club Outreaches out to the Public and Beyond

NASA Astrophysics Data System (ADS)

McGraw, Allison M.; Hardegree-Ullman, K.; Towner, A. P.; Walker-LaFollette, A.; Robertson, A.; Biddle, L. I.; Turner, J.; Smith, C.

2013-06-01

The University of Arizona’s Astronomy Club utilizes many outreach tools in order to make astronomy exciting and obtainable for all demographics of the public. Hands-on activities are integrated along with three-dimensional models to explain many different astronomical topics including star clusters, habitable zones, and the local stellar neighborhood. The club hosts free monthly star parties to provide the public a better opportunity to explore the Tucson night sky. Club members volunteer their time and provide telescopes in a darker location just outside the city. No limits exist to types, shapes, and forms of outreach and providing education for this club. From toddlers to senior citizens, the club is always ready for a new event or opportunity to engage any audience. This is a unique experience for members of the public, as all of the members of the club are undergraduates of astronomy. Furthermore, it is an excellent and effective bonding experience between the students involved as they construct the models and work together to reach out to all members of the Tucson community.

Challenges in Offering Inner-City After-School Physical Activity Clubs

ERIC Educational Resources Information Center

Maljak, Kimberly; Garn, Alex; McCaughtry, Nate; Kulik, Noel; Martin, Jeffrey; Shen, Bo; Whalen, Laurel; Fahlman, Mariane

2014-01-01

Background: Offering physical activity clubs (PACs) for students in urban high schools can provide avenues for increased physical activity (PA); however, little is known about why some clubs are not successful. Purpose: The purpose of this qualitative study was to examine leaders' and students' perspectives on the challenges faced when…

School Nurse Book Clubs: An Innovative Strategy for Lifelong Learning

ERIC Educational Resources Information Center

Greenawald, Deborah A.; Adams, Theresa M.

2008-01-01

Recognizing the ongoing need for continuing education for school nurses, the authors discuss the use of school nurse book clubs as an innovative lifelong-learning strategy. Current research supports the use of literature in nursing education. This article discusses the benefits of book club participation for school nurses and includes suggested…

Discover 4-H Clubs: The Essential Resource for 4-H

ERIC Educational Resources Information Center

MacArthur, Stacey; Nelson, Cindy; Brower, Naomi; Memmott, Margie; Peterson, Gaelynn

2016-01-01

Obstacles facing new 4-H volunteers include time constraints and difficulty finding project-specific information, resources, and opportunities available for club members. As a solution to these obstacles and an aid for assisting volunteers in becoming confident in delivering information to youth, content experts produced Discover 4-H Clubs, a…

Watch Out, Oprah! A Book Club Assignment for Literature Courses.

ERIC Educational Resources Information Center

Chuppa-Cornell, Kim

2003-01-01

Describes a successful practice for incorporating more novels into community college literature courses and for sparking student interest in reading. Presents a book club assignment that includes both collaborative activities and a group presentation. Considers how a book club assignment offers an effective way to include more writers into the…

The Irish brawn drain: English League clubs and Irish footballers, 1946-1995.

PubMed

McGovern, P

2000-09-01

This paper draws on world systems and resource dependency theories to show how the changing recruitment practices of English League clubs have deepened the brawn drain from Irish football, thereby compounding its underdevelopment. An analysis of the origins, method of recruitment and destinations of Irish players (North and South) who appeared in the English League between 1946 and 1995 shows that English clubs imported large numbers of Irish players throughout the second half of the twentieth century. However, it was the inclusion of Irish teenagers within the youth policies of the largest clubs in the period after the 1970s that marked a break from the traditional pattern of buyer-supplier relations. Instead of continuing to purchase players who had established reputations within the Irish leagues, English clubs began to hire the most promising schoolboys before they joined Irish sides. As this practice spread, it eventually eliminated a valuable source of income: the selling of players to English clubs. Despite this development it would, however, be inappropriate to view the relationship between the Irish and English football industries as a simple zero sum game as Irish clubs benefit from employing highly trained young players who return home after failing to establish careers in England.

The Leg Club model: a survey of staff and members' perceptions of this model of care.

PubMed

Stephen-Haynes, J

2010-09-01

To determine the Leg Club members' perceptions of the Leg Club as a model for delivery of service. An explorative qualitative approach was used. All members and staff at two Leg Clubs in the UK were invited to participate. They were asked to nominate five key words that described their views of the Leg Club model of care. The researcher and a research supervisor then counted them and decided on categories. Members' themes were verified by 10 randomly chosen Leg Club members and staff themes by five randomly chosen staff. All of the 85 Leg Club members and 15 staff approached agreed to take part. Categories identified for the Leg Club members were: sociability, enabling, knowledge and experience, interpersonal relationships, caring and quality. Categories identified for Leg Club staff were: camaraderie, education, empowerment, sociability and tiredness. These results indicate that the community Leg Club environment provides benefits in addition to those of guidelines, wound care expertise and evidence-based care. While the small sample size limits the generalisability of these exploratory data, the results identify the positive views of Leg Club members and highlights the need for further research. Similar data is not available for other health care delivery methods, so this also warrants further exploration.

Toward an Ecstasy and Other Club Drug (EOCD) Prevention Intervention for Rave Attendees

ERIC Educational Resources Information Center

Yacoubian, George S., Jr.; Miller, Sarah; Pianim, Selwyn; Kunz, Michael; Orrick, Erin; Link, Tanja; Palacios, Wilson R.; Peters, Ronald J.

2004-01-01

A growing body of recent research has identified that "rave" attendees are at high risk for the use of "club drugs," such as 3,4-methylenedioxymeth-amphetamine (MDMA or "ecstasy"). Rave attendees, however, comprise only one of several club-going populations. In the current study, we explore the prevalence of ecstasy and other club drug (EOCD) use…

Structural and functional rich club organization of the brain in children and adults.

PubMed

Grayson, David S; Ray, Siddharth; Carpenter, Samuel; Iyer, Swathi; Dias, Taciana G Costa; Stevens, Corinne; Nigg, Joel T; Fair, Damien A

2014-01-01

Recent studies using Magnetic Resonance Imaging (MRI) have proposed that the brain's white matter is organized as a rich club, whereby the most highly connected regions of the brain are also highly connected to each other. Here we use both functional and diffusion-weighted MRI in the human brain to investigate whether the rich club phenomena is present with functional connectivity, and how this organization relates to the structural phenomena. We also examine whether rich club regions serve to integrate information between distinct brain systems, and conclude with a brief investigation of the developmental trajectory of rich-club phenomena. In agreement with prior work, both adults and children showed robust structural rich club organization, comprising regions of the superior medial frontal/dACC, medial parietal/PCC, insula, and inferior temporal cortex. We also show that these regions were highly integrated across the brain's major networks. Functional brain networks were found to have rich club phenomena in a similar spatial layout, but a high level of segregation between systems. While no significant differences between adults and children were found structurally, adults showed significantly greater functional rich club organization. This difference appeared to be driven by a specific set of connections between superior parietal, insula, and supramarginal cortex. In sum, this work highlights the existence of both a structural and functional rich club in adult and child populations with some functional changes over development. It also offers a potential target in examining atypical network organization in common developmental brain disorders, such as ADHD and Autism.

IM and Q-D Rules: An Analysis by French Club MURAT

DTIC Science & Technology

1996-08-01

and Q-D Rules: An Analysis by French Club Murat 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER...IM(1) AND Q-D RULES: AN ANALYSIS BY FRENCH CLUB MURAT by Jean ISLER (2) - Jean G. GOLIGER (3) - Daniel BOCHAND (4) Georges QUEROL (5) - Louis PICARD...6) and Joël FERRON (7) CLUB MURAT - BP 129 78 148 VELIZY CEDEX - FRANCE Tel : (33) - (1) 39.46.15.50 Fax : (33) - (1) 39.46.15.38 ABSTRACT The

Is alcohol and community sport a good mix? Alcohol management, consumption and social capital in community sports clubs.

PubMed

Rowland, Bosco C; Wolfenden, Luke; Gillham, Karen; Kingsland, Melanie; Richardson, Ben; Wiggers, John

2015-06-01

Community sports clubs provide an important contribution to the health and wellbeing of individuals and the community; however, they have also been associated with risky alcohol consumption. This study assessed whether a club's alcohol management strategies were related to risky alcohol consumption by members and levels of social capital, as measured in terms of participation in and perceived safety of the club. A total of 723 sports club members from 33 community football clubs in New South Wales, Australia, completed a computer assisted telephone interview (CATI) and a management representative from each club also completed a CATI. The club representative reported on the club's implementation of 11 alcohol management practices, while club members reported their alcohol consumption and perceived levels of safety at the club and participation in the club. A structural equation model identified having the bar open for more than four hours; having alcohol promotions; and serving intoxicated patrons were associated with increased risky alcohol consumption while at the club; which in turn was associated with lower levels of perceived club safety and member participation. The positive contribution of community sports clubs to the community may be diminished by specific inadequate alcohol management practices. Changing alcohol management practices can reduce alcohol consumption, and possibly increase perceived aspects of social capital, such as safety and participation. © 2014 Public Health Association of Australia.

Women's Clubs as Educative Agencies: Wilmington, Delaware New Century Club, 1889-1920

ERIC Educational Resources Information Center

Taggart, Robert

2006-01-01

There is no doubt that women had a role in progressive reform a century ago, despite their lack of vote. However, it may not be so clear what the nature of this reform effort was. This article suggests that women were highly organized in women's clubs that served as a major organ of change in society, and that they had a great impact on education…

Sports clubs as settings for health promotion: fundamentals and an overview to research.

PubMed

Kokko, Sami

2014-11-01

This paper explores the efficacy and value of sports clubs as a setting for health promotion. Sports clubs for children and adolescents are the primary focus of the paper, and the aims are two-fold. Firstly, the paper aims to review the basis for and elements of the health promoting sports club (HPSC) concept. Secondly, the aim is to overview the international evolution of the HPSC concept and its usefulness in the research. The settings-based health promotion approach forms the basis for the HPSC concept and it is introduced first. Thereafter, both obligating and prospecting factors, to justify the importance for sports clubs to address health promotion, are expressed. Major prospecting factors relate to the facts that sports club activities reach a lot of children and adolescents, and that its educational nature is informal due to voluntary participation. The paper also presents multilevel structure of sports clubs, as well as the determinants affecting the settings-based work. The research concerning health promotion in sports-related settings is evolving worldwide, and Nordic countries are in the front line of this new-wave of settings-based health promotion. Indeed, it has been claimed that, for the settings approach to assimilate to current societal challenges, there is a need to widen the reach of the approach to non-traditional, non-institutional settings, like sports clubs. © 2014 the Nordic Societies of Public Health.

Abnormal rich club organization and functional brain dynamics in schizophrenia.

PubMed

van den Heuvel, Martijn P; Sporns, Olaf; Collin, Guusje; Scheewe, Thomas; Mandl, René C W; Cahn, Wiepke; Goñi, Joaquín; Hulshoff Pol, Hilleke E; Kahn, René S

2013-08-01

The human brain forms a large-scale structural network of regions and interregional pathways. Recent studies have reported the existence of a selective set of highly central and interconnected hub regions that may play a crucial role in the brain's integrative processes, together forming a central backbone for global brain communication. Abnormal brain connectivity may have a key role in the pathophysiology of schizophrenia. To examine the structure of the rich club in schizophrenia and its role in global functional brain dynamics. Structural diffusion tensor imaging and resting-state functional magnetic resonance imaging were performed in patients with schizophrenia and matched healthy controls. Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, the Netherlands. Forty-eight patients and 45 healthy controls participated in the study. An independent replication data set of 41 patients and 51 healthy controls was included to replicate and validate significant findings. MAIN OUTCOME(S) AND MEASURES: Measures of rich club organization, connectivity density of rich club connections and connections linking peripheral regions to brain hubs, measures of global brain network efficiency, and measures of coupling between brain structure and functional dynamics. Rich club organization between high-degree hub nodes was significantly affected in patients, together with a reduced density of rich club connections predominantly comprising the white matter pathways that link the midline frontal, parietal, and insular hub regions. This reduction in rich club density was found to be associated with lower levels of global communication capacity, a relationship that was absent for other white matter pathways. In addition, patients had an increase in the strength of structural connectivity-functional connectivity coupling. Our findings provide novel biological evidence that schizophrenia is characterized by a selective

Authentic Science Research in Elementary School After-School Science Clubs

ERIC Educational Resources Information Center

Feldman, Allan; Pirog, Kelly

2011-01-01

In this paper we report on teachers' and students' participation in authentic science research in out of school time science clubs at elementary schools. In the program four to five teachers worked alongside practicing scientists as part of their research groups. Each teacher facilitated a club with 10-15 students who, by extension, were members…

Modify washing solutions in the process of deglycerolization in ACP 215 and storage at 4°C in 0.9% sodium chloride in 24h.

PubMed

Zhao, Yang; Luo, Guangping; Luo, Hong; Ye, Xin; Rong, Xia; Huang, Kejun

2010-10-01

The ACP 215 was a functional closed system for preparing glycerolized and deglycerolized RBCs, CSBT had approved the technique of long term storage glycerolized rare blood lower than -65°C, and then deglycerolized by this machine. From the manual method to use ACP 215, Chinese blood banks chose 9% sodium chloride and 0.9% sodium chloride in deglycerolization process, while the AABB guideline prescribed that 12% sodium chloride and 0.9% sodium chloride-0.2% glucose were acceptable in washing step of ACP 215. In addition, 0.9% sodium chloride was the only solution which was permitted by CSBT to be added into postwash RBCs, while in America many kinds of additive solutions like AS-3 could be added into postwash RBCs and stored at 4°C for 14 days. Changes of washing solutions and preservation solution were much different from the original procedure of ACP 215 approved by the FDA. It was necessary to assess the quality of deglyceroled and postwash RBCs by this modified process in ACP 215 in China. Two-unit whole bloods were collected from each volunteer and preserved in CP2D for anticoagulant. It was then centrifuged to separate the plasma, and suspending RBCs were stored at 4°C in MAP for 6 days. Each unit of RBC was transferred to a 1000-ml PVC plastic bag, an improved procedure including the single-disposable glycerolization set in an automated, functionally closed system (ACP 215, Haemonetics) was used to glycerolize RBC with 40% (wt/vol) glycerol, then frozen at -80°C. Two modified washing solutions of 9% sodium chloride and 0.9% sodium chloride were used to deglycerolize the same RBCs with single disposable deglycerolization set in ACP 215. The deglycerolized RBCs were stored at 4°C in 0.9% sodium chloride for 24h. The freeze-thaw recovery value was 95.3±1.8% (mean±SD); the freeze-thaw-wash recovery value was 82.3±5.94% (mean±SD); the residure glycerol was 6.1±1.66 mg/dl (mean±SD), storage at 4°C in 0.9% sodium chloride within 24h after

Orbital fracture and eyeball rupture caused by golf-club injury.

PubMed

Hwang, Kun; Kim, Joo Ho

2014-05-01

We report a case of an orbital fracture and an eyeball rupture caused by a golf-club injury. A 75-year-old man was struck in his right eye by a golf club while watching behind his son swinging a hybrid-type golf club at his home. A 70-mm muscle-depth laceration was present in the infraorbital area with active bleeding. Computed tomographic imaging of the face revealed a rupture of the right eyeball; fractures in the superior, medial, lateral, and inferior wall of the right orbit; a fracture in the right zygomaticofrontal junction; and a small amount of pneumocephalus in the parafalx region. Under general anesthesia, evisceration of the right eyeball was performed. Not only golfers but also people just watching or passing by can be injured by an errantly struck golf ball or swung golf club. Elderly people as well as children should be instructed in technique and safety and also be supervised when playing golf. Also, the public should be educated about the risk of eye injuries and the benefits of wearing a protective eyewear.

The Fuel Cell Powered Club Car Carryall

NASA Technical Reports Server (NTRS)

Eichenberg, Dennis J.

2005-01-01

The NASA Glenn Research Center initiated development of the Fuel Cell Powered Club Car Carryall as a way to reduce pollution in industrial settings, reduce fossil fuel consumption and reduce operating costs for transportation systems. The Club Car Carryall provides an inexpensive approach to advance the state of the art in electric vehicle technology in a practical application. The project transfers space technology to terrestrial use via non-traditional partners, and provides power system data valuable for future aeronautics and space applications. The work was done under the Hybrid Power Management (HPM) Program. The Carryall is a state of the art, dedicated, electric utility vehicle. Hydrogen powered proton exchange membrane (PEM) fuel cells are the primary power source. Ultracapacitors were used for energy storage as long life, maintenance free operation, and excellent low temperature performance is essential. Metal hydride hydrogen storage was used to store hydrogen in a safe and efficient low-pressure solid form. The report concludes that the Fuel Cell Powered Club Car Carryall can provide excellent performance, and that the implementation of fuel cells in conjunction with ultracapacitors in the power system can provide significant reliability and performance improvements.

The metaphysical club at the Johns Hopkins University (1879-1885).

PubMed

Behrens, Peter J

2005-11-01

Of the earliest American universities, The Johns Hopkins in Baltimore holds a unique position for psychology. At Hopkins, many of America's first psychologists received their graduate training. Of special interest is the Hopkins Metaphysical Club, organized in 1879 by Charles Sanders Peirce. It provided a forum for research and scholarship by faculty and students. Papers related to topics of the "new" psychology began to appear in 1883, about the time G. Stanley Hall was given a 3-year appointment at Hopkins. When Peirce departed Hopkins in 1885, Hall was free to develop psychology in his image and disbanded the club. Nevertheless, the Metaphysical Club played an important role in the emergence of American scientific psychology.

A Cuphea beta-ketoacyl-ACP synthase shifts the synthesis of fatty acids towards shorter chains in Arabidopsis seeds expressing Cuphea FatB thioesterases.

PubMed

Leonard, J M; Knapp, S J; Slabaugh, M B

1998-03-01

Acyl-acyl carrier protein (ACP) thioesterases with specificities on medium chain substrates (C8-C14) are requisite enzymes in plants that produce 8:0, 10:0, 12:0 and 14:0 seed oils, but they may not be the sole enzymatic determinants of chain length. The contribution to chain length regulation of a beta-ketoacyl-ACP synthase, Cw KAS A1, derived from Cuphea wrightii, a species that accumulates 30% 10:0 and 54% 12:0 in seed oils, was investigated. Expression of Cw KAS A1 in Arabidopsis seeds reduced 16:0 from 8.2 to 6.2 mol%, suggesting a KAS II-type activity. In the presence of the KAS I inhibitor cerulenin, however, transgenic seed extracts extended 6:0- and 8:0-ACP at a rate four- to fivefold greater than extracts from untransformed plants, whereas no difference was observed in extension of 14:0- and 16:0-ACP. The effect of KAS A1 on seed oils was tested by combining it with the C. wrightii medium chain-specific thioesterases, Cw FatB1 and Cw FatB2, in crosses of transformed plants. Fatty acid synthesis thesis shifted towards shorter chains in progeny expressing both classes of enzymes. KasA1/FatB1 homozygotes produced threefold more 12:0 than the FatB1 parent while 14:0 and 16:0 were reduced by one-third and one-half, respectively. F2 progeny expressing KasA1 and FatB2 produced twofold more 10:0 and 1.4-fold more 12:0 than the FatB2 parent, and the double-transgenic progeny produced one-quarter less 14:0 and one-half less 16:0 than the FatB2 parent. It is hypothesized that the shift towards production of shorter chains resulted from increased pools of medium chain acyl-ACP resulting from KAS A1 activity. The combined activities of KAS A1 and FatB thioesterases appear to determine the C. wrightii phenotype.

Methyl-branched fatty acids, inhibitors of enoyl-ACP reductase with antibacterial activity from Streptomyces sp. A251.

PubMed

Zheng, Chang-Ji; Sohn, Mi-Jin; Chi, Seung-Wook; Kim, Won-Gon

2010-05-01

Bacterial enoyl-ACP reductase (FabI) has been demonstrated to be a novel antibacterial target. In the course of our screening for FabI inhibitors we isolated two methyl-branched fatty acids from Streptomyces sp. A251. They were identified as 14-methyl-9(Z)-pentadecenoic acid and 15-methyl-9(Z)-hexadecenoic acid by MS and NMR spectral data. These compounds inhibited Staphylococcus aureus FabI with IC50 of 16.0 and 16.3mu M, respectively, while didn't affect FabK, an enoyl-ACP reductase of Streptococcus pneumonia, at 100muM. Consistent with their selective inhibition for FabI, they blocked intracellular fatty acid synthesis as well as the growth of S. aureus, while didn't inhibit the growth of S. pneumonia. Additionally, these compounds showed reduced antibacterial activity against fabI-overexpressing S. aureus compared to the wild-type strain. These results demonstrate that the methyl-branched fatty acids showed antibacterial activity by inhibiting FabI in vivo.

The Role of Community Book Club in Changing Literacy Practices

ERIC Educational Resources Information Center

Dail, Alanna Rochelle; McGee, Lea M.; Edwards, Patricia A.

2009-01-01

Community Book Club began as an experimental approach intended to combine professional development for teachers and family literacy for the parents of the preschoolers involved in an Early Reading First project. We collected data on 11 book club meetings over a 2-year time period. Meetings were held at local churches and at each meeting,…

Rich-club organization of the newborn human brain

PubMed Central

Ball, Gareth; Aljabar, Paul; Zebari, Sally; Tusor, Nora; Arichi, Tomoki; Merchant, Nazakat; Robinson, Emma C.; Ogundipe, Enitan; Rueckert, Daniel; Edwards, A. David; Counsell, Serena J.

2014-01-01

Combining diffusion magnetic resonance imaging and network analysis in the adult human brain has identified a set of highly connected cortical hubs that form a “rich club”—a high-cost, high-capacity backbone thought to enable efficient network communication. Rich-club architecture appears to be a persistent feature of the mature mammalian brain, but it is not known when this structure emerges during human development. In this longitudinal study we chart the emergence of structural organization in mid to late gestation. We demonstrate that a rich club of interconnected cortical hubs is already present by 30 wk gestation. Subsequently, until the time of normal birth, the principal development is a proliferation of connections between core hubs and the rest of the brain. We also consider the impact of environmental factors on early network development, and compare term-born neonates to preterm infants at term-equivalent age. Though rich-club organization remains intact following premature birth, we reveal significant disruptions in both in cortical–subcortical connectivity and short-distance corticocortical connections. Rich club organization is present well before the normal time of birth and may provide the fundamental structural architecture for the subsequent emergence of complex neurological functions. Premature exposure to the extrauterine environment is associated with altered network architecture and reduced network capacity, which may in part account for the high prevalence of cognitive problems in preterm infants. PMID:24799693

The Hip-Hop club scene: Gender, grinding and sex.

PubMed

Muñoz-Laboy, Miguel; Weinstein, Hannah; Parker, Richard

2007-01-01

Hip-Hop culture is a key social medium through which many young men and women from communities of colour in the USA construct their gender. In this study, we focused on the Hip-Hop club scene in New York City with the intention of unpacking narratives of gender dynamics from the perspective of young men and women, and how these relate to their sexual experiences. We conducted a three-year ethnographic study that included ethnographic observations of Hip-Hop clubs and their social scene, and in-depth interviews with young men and young women aged 15-21. This paper describes how young people negotiate gender relations on the dance floor of Hip-Hop clubs. The Hip-Hop club scene represents a context or setting where young men's masculinities are contested by the social environment, where women challenge hypermasculine privilege and where young people can set the stage for what happens next in their sexual and emotional interactions. Hip-Hop culture therefore provides a window into the gender and sexual scripts of many urban minority youth. A fuller understanding of these patterns can offer key insights into the social construction of sexual risk, as well as the possibilities for sexual health promotion, among young people in urban minority populations.

Synoptic philosophy in a neurosurgical residency: a book and cinema club.

PubMed

Wadhwa, Rishi; Thakur, Jai Deep; Cardenas, Raul; Wright, Jeri; Nanda, Anil

2013-11-01

Introduction of a book and cinema club in a Department of Neurosurgery has helped combine an education in humanities with neurosurgical training. The authors believe the addition of teaching in humanities adds to the specialty and helps in fulfilling the six core competencies of the Accreditation Council for Graduate Medical Education. The goal is to encourage synoptic philosophy and impart creative ways of interacting with the world. Books and movies with a medical basis and nonmedical basis were selected and reviewed in an open forum. Efforts were made to integrate the Accreditation Council for Graduate Medical Education six core competencies into the discussions. Residents anonymously completed a questionnaire pertaining to the usefulness of the book club in residency. There were 13 residents who attended the sessions and responded to the questionnaire. Of residents, 61.5% believed the topics were pertinent to their everyday life, and 77% believed that the club had helped them somehow in residency. Most (7 of 13) believed the club should not be included as part of the curriculum in an 80-hour work week. Institution of a book and movie club seems to be an effective way of integrating humanities within a neurosurgical residency. Published by Elsevier Inc.

"WOW" (War on Weight) Club

ERIC Educational Resources Information Center

Harbour, Jane

1976-01-01

The article describes the content and successful use of the "WOW" Club Kit which provides general guidelines and 12 specific meeting outlines for public health nurses, home economics teachers and others with basic nutrition background to use in conducting nutrition and weight control programs in secondary schools. (MS)

Renew or Join R&W Club Frederick for 2014 | Poster

Cancer.gov

By Carolynne Keenan, Contributing Writer If you want to meet new people and participate in new activities in 2014, don’t forget to renew or join the Recreation and Welfare (R&W) Club Frederick. Membership is $9 for the calendar year. An R&W Club Frederick membership offers discounts at local businesses, the opportunity to participate in events and activities (which are often

The CPP-ACP relieved enamel erosion from a carbonated soft beverage: an in vitro AFM and XRD study.

PubMed

Wang, C P; Huang, S B; Liu, Y; Li, J Y; Yu, H Y

2014-03-01

To investigate the CPP-ACP's effect on enamel against carbonated beverage erosion and explore the potential mechanism. A total of 30 enamel samples were prepared from sound bovine incisors, divided into 3 groups. Samples in the control group were kept in artificial saliva. Specimens' surfaces were smeared with a CPP-ACP agent (Tooth Mousse, TM) for 3 min, rinsed with distilled water for 10s, merged into cola (Coca Cola, CC) for 4 intervals of 2 min, rinsed again for the TM+CC group. In the CC group, specimens were treated solely with cola for 4 intervals (2 min each). The cycles were applied at 0, 12, 24, 36, 48 and 60 h. The surface microhardness (SMH) alterations were measured using a microhardness tester, the surface profiles were analyzed using the atomic force microscope, and the surface crystalline amount (I%) and crystallinity (FWHM) were analyzed using X-ray diffractometer. The SMH were significantly decreased in CC group, showing the largest SMH alteration; the reduction of SMH in TM+CC group was lower than that in CC group, still larger than control. After cycles, the TM+CC group showed rougher surfaces than control, while the CC group had the roughest surfaces. The TM+CC had an I% higher than the CC, and lower than the control. The TM+CC group had a FWHM lower than CC, higher than control. CPP-ACP was able to relieve the erosion on enamel from carbonated beverage. Copyright © 2013 Elsevier Ltd. All rights reserved.

Level up Book Club

ERIC Educational Resources Information Center

LaGarde, Jennifer; Winner, Matthew C.

2012-01-01

Like all great ideas, Level Up Book Club grew out of a genuine need, the spontaneous firing of a few brain sparks, and the kind of luck that comes from being "in the right place at the right time." By mid-June 2011 the authors were already "bona fide" wonder twins--two educators who, although they'd never met, had stumbled upon each other through…

What Is the Current Role and Factors for Success of the Journal Club in Podiatric Foot and Ankle Surgery Residency Training Programs?

PubMed

So, Eric; Hyer, Christopher F; Richardson, Marcus P; Thomas, Randall C

The journal club (JC) is a traditional part of postgraduate medical education, although little has been written on its current role in podiatric surgical training programs. The goal of the present study was to determine how JCs are conducted and the factors associated with their success. Anonymous electronic surveys were distributed to all podiatric foot and ankle surgical training program directors in the United States with a valid e-mail address. A total of 202 surveys were initially e-mailed to training program directors, with a second and third round sent to those who did not respond. The eventual response rate was 47.5%. The variables associated with success included high faculty attendance, dissemination of articles in advance, and regularly scheduled meetings. Of the residency programs that responded, 39.0% provided some type of handout or supplemental session and 39.8% provided supplemental session or handouts regarding the process of critical review, epidemiology, or biostatistics. A structured review instrument or checklist was used to guide critical appraisal in 21.5% of the JCs, and 11.8% of the programs provided feedback to residents. The JC was perceived by residency directors to be valuable and worthy of maintaining. Residency directors perceived the following factors to be associated with a successful JC: faculty participation, a designated leader, mandatory attendance, dissemination of materials in advance, and regularly scheduled meetings. Areas cited for improvement included implementation of a structured review instrument, delineation of clear goals, and periodic evaluation. We believe these findings could aid residency directors interested in maximizing the educational benefits of their JC. Copyright © 2017 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

Age-associated changes in rich-club organisation in autistic and neurotypical human brains

PubMed Central

Watanabe, Takamitsu; Rees, Geraint

2015-01-01

Macroscopic structural networks in the human brain have a rich-club architecture comprising both highly inter-connected central regions and sparsely connected peripheral regions. Recent studies show that disruption of this functionally efficient organisation is associated with several psychiatric disorders. However, despite increasing attention to this network property, whether age-associated changes in rich-club organisation occur during human adolescence remains unclear. Here, analysing a publicly shared diffusion tensor imaging dataset, we found that, during adolescence, brains of typically developing (TD) individuals showed increases in rich-club organisation and inferred network functionality, whereas individuals with autism spectrum disorders (ASD) did not. These differences between TD and ASD groups were statistically significant for both structural and functional properties. Moreover, this typical age-related changes in rich-club organisation were characterised by progressive involvement of the right anterior insula. In contrast, in ASD individuals, did not show typical increases in grey matter volume, and this relative anatomical immaturity was correlated with the severity of ASD social symptoms. These results provide evidence that rich-club architecture is one of the bases of functionally efficient brain networks underpinning complex cognitive functions in adult human brains. Furthermore, our findings suggest that immature rich-club organisation might be associated with some neurodevelopmental disorders. PMID:26537477

Examination of a Successful and Active Science Club: A Case Study

ERIC Educational Resources Information Center

Behrendt, Marc

2017-01-01

This qualitative evaluative study explores the views of two science club advisor/educators of an active 122-member rural high school science club program that is thriving in spite of increasingly busy student schedules, decreasing school budgets, and a demanding standardized curriculum. It is essential to understand the teacher-advisors'…

Marketing the Texas Reading Club: A Guide for Youth Services Specialists.

ERIC Educational Resources Information Center

Ash-Geisler, Viki

This manual is designed to help youth services specialists in libraries in Texas customize their Reading Club efforts for their communities. A successful reading club requires careful thought, extensive planning, and willing and eager participants. Attracting and engaging these participants is of primary importance, as is the reason for the…

Experiential Learning for Preservice Teachers: Digital Book Clubs with Third Graders

ERIC Educational Resources Information Center

Stover, Katie; Yearta, Lindsay; Harris, Caroline

2016-01-01

This study explored how preservice teachers' knowledge and pedagogy is enhanced through participation of online book clubs with third graders. Qualitative data included pre/post interviews, reflection papers, and blog posts of book club conversations, which were all collected and analyzed. Holistic, in-depth exploration of the recurring themes and…

East façade, Burton Park Club House, with Amphitheater in foreground, ...

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

East façade, Burton Park Club House, with Amphitheater in foreground, view to north from Amphitheater stage (90 mm lens). - Burton Park, Club House & Amphitheater, Adjacent ot south end of Chestnut Avenue, San Carlos, San Mateo County, CA

Methods of appointment and qualifications of club doctors and physiotherapists in English professional football: some problems and issues

PubMed Central

Waddington, I; Roderick, M; Naik, R

2001-01-01

Objective—To examine the methods of appointment, experience, and qualifications of club doctors and physiotherapists in professional football. Methods—Semistructured tape recorded interviews with 12 club doctors, 10 club physiotherapists, and 27 current and former players. A questionnaire was also sent to 90 club doctors; 58 were returned. Results—In almost all clubs, methods of appointment of doctors are informal and reflect poor employment practice: posts are rarely advertised and many doctors are appointed on the basis of personal contacts and without interview. Few club doctors had prior experience or qualifications in sports medicine and very few have a written job description. The club doctor is often not consulted about the appointment of the physiotherapist; physiotherapists are usually appointed informally, often without interview, and often by the manager without involving anyone who is qualified in medicine or physiotherapy. Half of all clubs do not have a qualified (chartered) physiotherapist; such unqualified physiotherapists are in a weak position to resist threats to their clinical autonomy, particularly those arising from managers' attempts to influence clinical decisions. Conclusions—Almost all aspects of the appointment of club doctors and physiotherapists need careful re-examination. Key Words: football clubs; doctors; physiotherapists; qualifications PMID:11157462

Making Every Day Count: Boys & Girls Clubs' Role in Promoting Positive Outcomes for Teens

ERIC Educational Resources Information Center

Arbreton, Amy

2009-01-01

The third in a series of reports from P/PV's three-year study of the role Boys & Girls Clubs play in the lives of the youth they serve, "Making Every Day Count" examines how Club participation is related to youth's positive and healthy development in three outcome areas identified by Boys & Girls Clubs of America as central to its mission: good…

Club Drugs. The DAWN Report.

ERIC Educational Resources Information Center

Substance Abuse and Mental Health Services Administration (DHHS/PHS), Rockville, MD. Office of Applied Studies.

This report was prepared in response to requests from the media, law enforcement, and community leaders for information about club drugs. By being able to utilize statistics from hospital emergency departments and by compiling statistics on drug-related deaths, the Drug Abuse Warning Network (DAWN) is able to alert parents, educators, and others…

A Science Club Takes Action

ERIC Educational Resources Information Center

LeDee, Olivia; Mosser, Anna; Gamble, Tony; Childs, Greg; Oberhauser, Karen

2007-01-01

The after-school science club at Galtier Math, Science, and Technology Elementary Magnet School in St. Paul, Minnesota, learned some valuable lessons when they took newfound knowledge about pollution into their homes. After learning about the effects of various contaminants on health and what informed citizens can do about it, students tested…

Book Clubs as a Tool for Community Building and Language Enhancement

ERIC Educational Resources Information Center

McCaughey, Jessica

2017-01-01

In this article, the author talks about establishing a book club comprising international students and scholars and other members of the community interested in improving their English language skills. This book club, free to participants (although sponsored by the English Language Institute of the author's university), ran for ten weeks each over…

The Clio Club: An Extracurricular Model for Elementary Social Studies Enrichment

ERIC Educational Resources Information Center

Morris, Ronald Vaughan

2008-01-01

This article describes an extracurricular social studies enrichment program called the Clio Club. "Clio" is derived from the Greek muse of history, and the club offers a variety of activities to help students discover and interpret social studies beyond the traditional school hours. They meet after school and on weekends both at their…

33 CFR 100.917 - The Old Club Cannonade, Harsens Island, MI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false The Old Club Cannonade, Harsens Island, MI. 100.917 Section 100.917 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.917 The Old Club Cannonade...

A Collaborative Children's Literature Book Club for Teacher Candidates

ERIC Educational Resources Information Center

Scheffel, Tara-Lynn; Cameron, Claire; Dolmage, Lindsay; Johnston, Madisen; Lapensee, Jemanica; Solymar, Kirsten; Speedie, Emily; Wills, Meagan

2018-01-01

This paper highlights the two-year journey of an extra-curricular book club for teacher candidates as they explored children's literature in order to further their teaching practice. Initial themes were confirmed and refined as the journey of the book club concluded after two years. A sociocultural theoretical framework guided this work and…

Effect of rich-club on diffusion in complex networks

NASA Astrophysics Data System (ADS)

Berahmand, Kamal; Samadi, Negin; Sheikholeslami, Seyed Mahmood

2018-05-01

One of the main issues in complex networks is the phenomenon of diffusion in which the goal is to find the nodes with the highest diffusing power. In diffusion, there is always a conflict between accuracy and efficiency time complexity; therefore, most of the recent studies have focused on finding new centralities to solve this problem and have offered new ones, but our approach is different. Using one of the complex networks’ features, namely the “rich-club”, its effect on diffusion in complex networks has been analyzed and it is demonstrated that in datasets which have a high rich-club, it is better to use the degree centrality for finding influential nodes because it has a linear time complexity and uses the local information; however, this rule does not apply to datasets which have a low rich-club. Next, real and artificial datasets with the high rich-club have been used in which degree centrality has been compared to famous centrality using the SIR standard.

Join a Club! Or a Team--Both Can Make Good Citizens

ERIC Educational Resources Information Center

Levine, Peter

2016-01-01

Sports participation in high school has positive effects on students' later civic engagement. But that is true of nearly all forms of extracurricular participation in high school--whether a group is explicitly civic (student government or a service club) or far removed from civic life (an academic club or a music group). Indeed, the civic…

National Space Club

NASA Image and Video Library

2018-03-20

NASA Kennedy Space Center Director Bob Cabana speaks to National Space Club-Florida Chapter (NSCFC) members and guests at the Radisson Resort at the Port in Cape Canaveral, Florida. Cabana's presentation was titled, "KSC - Space Exploration Begins Here." He included an update on the multi-user spaceport and several programs, including Exploration Ground Systems, Launch Services Program and Commercial Crew Program. The NSCFC is a non-profit organization composed of representatives from the space industry, government, educational institutions, and private individuals who share a commitment to increasing public awareness of America's aerospace programs.

Comparing the Effects of Whey Extract and Casein Phosphopeptide-Amorphous Calcium Phosphate (CPP-ACP) on Enamel Microhardness

PubMed Central

Rezvani, Mohammad Bagher; Karimi, Mehrdad; Akhavan Rasoolzade, Raheleh; Haghgoo, Roza

2015-01-01

Statement of the Problem With the recent focus of researches on the development of non-invasive treatment modalities, the non-invasive treatment of early carious lesions by remineralization would bring a major advance in the clinical management of these dental defects. Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) is considered to be effective in tooth remineralization. Purpose The aim of this in-vitro study was to compare the effects of whey and CPP-ACP in increasing the enamel microhardness. Materials and Method Microhardness of 30 sound human permanent premolars was measured before and after 8-minute immersion of samples in Coca-Cola. The teeth were then randomly divided into 3 groups and were immersed in artificial saliva, whey, and tooth mousse for 10 minutes. The changes of microhardness within each group and among the groups were recorded and analyzed using paired t-test. Results The microhardness increased in each group and between the groups; this increase was statistically significant (p= 0.009). Conclusion The effect of whey on increasing the enamel microhardness was more than that of tooth mousse. PMID:25759858

Impact of alcohol harm reduction strategies in community sports clubs: pilot evaluation of the Good Sports program.

PubMed

Rowland, Bosco; Allen, Felicity; Toumbourou, John W

2012-05-01

Approximately 4.5 million Australians are involved in community sports clubs. A high level of alcohol consumption tends to be commonplace in this setting. The only program of its type in the world, the Good Sports program was designed to reduce harmful alcohol consumption in these Australian community sports clubs. The program offers a staged accreditation process to encourage the implementation of alcohol harm-reduction strategies. We conducted a postintervention adoption study to evaluate whether community sports club accreditation through the Good Sports program was associated with lower rates of alcohol consumption. We examined alcohol consumption rates in 113 clubs (N = 1,968 participants) and compared these to consumption rates in the general community. We hypothesized that members of clubs with more advanced implementation of the Good Sports accreditation program (Stage Two) would consume less alcohol than those with less advanced implementation (Stage One). Multilevel modeling (MLM) indicated that on days when teams competed, Stage Two club members consumed 19% less alcohol than Stage One club members. MLM also indicated that the length of time a club had been in the Good Sports program was associated with reduced rates of weekly drinking that exceeded Australian short-term risky drinking guidelines. However consumption rates for all clubs were still higher than the general community. Higher accreditation stage also predicted reduced long-term risky drinking by club members. Our findings suggest that community sports clubs show evidence of higher levels of alcohol consumption and higher rates of risky consumption than the general community. Implementation of the Good Sports accreditation strategy was associated with lower alcohol consumption in these settings.

Participation in Boys and Girls Clubs: Motivation and Stage Environment Fit

ERIC Educational Resources Information Center

Fredricks, Jennifer A.; Hackett, Kristen; Bregman, Allyson

2010-01-01

This article presents the results of semi-structured in-depth interviews conducted with 54 youth attending six elementary school-based and middle school-based Boys and Girls Clubs in two low-income communities. The first goal of this study was to examine why youth choose to participate in these clubs. The most commonly reported motives include fun…

[An investigation of Trichophyton tonsurans infection in university students participating in sports clubs].

PubMed

Hirose, Nobuyoshi; Shiraki, Yumi; Hiruma, Masataro; Ogawa, Hideoki

2005-01-01

The prevalence of the infectious disease Trichophyton tonsurans is rapidly increasing in Japan, particularly in athletes of these sports such as judo. Recognition of the current prevalence of this disease not only in athletes of these sports but also in other athletes is important to prevent its further spread. In November, 2002 we used a questionnaire survey and hairbrush culture to identify hair dermatophyte carriers among 31 members of a university judo club. The dermatophyte carriers received antimycotic therapy, and all participants were taught infection prevention. Repeat screenings of the judo club members were performed 9 times over the following 18-month period. In addition, from November, 2003 to February, 2004 we screened 466 students of other university sports clubs for hair dermatophytes using the questionnaire survey and hairbrush culture technique. (1) Initially, we identified 11 (35%) of 31 members of the judo club as dermatophyte-positive by hairbrush culture. These dermatophyte carriers received antimycotic therapy, and implementation of infection prevention measures by all club members was initiated. Members continued to participate in matches and group judo practices under daily instructions for infection prevention. Tests performed on 9 occasions over a 1.5-year period following the initial testing showed all members of the judo club to be dermatophyte-negative and with no signs of tinea corporis. (2) Using a questionnaire and the hairbrush culture technique, we screened 466 members of other sports clubs, including 138 students who had weekly judo lessons and 185 students who were living in a dormitory. All were dermatophyte-negative by hairbrush culture, and no participant acknowledged any history or presence of eruptions suggestive of tinea. Our investigation suggests that the current spread of T. tonsurans infection in Japan is occurring mainly in athletes of high-contact sports such as judo. The successful control of this disease by the

Body weight and perceived social pressure to exercise at a health club.

PubMed

Miller, Wayne C; Miller, Todd A

2009-01-01

To determine the social pressure overweight (OW, n=1183) and normal-weight (NW, n=550) adults perceive regarding health club exercise. A 12-item survey, based on the theory of reasoned action and theory of planned behavior, measured subjective norm toward exercising at a health club 30 min, twice a week, for the next month. OW feel more social pressure to exercise at a club than do NW, but motivation to comply is the same between groups. Exercise interventions for OW should capitalize on individual perceived social pressures to exercise by designing strategies to increase motivation to comply with these pressures.

"PTL Club" Viewer Uses and Gratifications.

ERIC Educational Resources Information Center

Abelman, Robert

1989-01-01

Examines patterns of television viewing and viewing motivations for the "PTL Club" in light of the recent PTL scandal. Extracts the ritualized user and a modified version (curious consumer) of the instrumental user only. Discusses implications for the future of religious television. (SR)

Measurement tools for the diagnosis of nasal septal deviation: a systematic review

PubMed Central

2014-01-01

Objective To perform a systematic review of measurement tools utilized for the diagnosis of nasal septal deviation (NSD). Methods Electronic database searches were performed using MEDLINE (from 1966 to second week of August 2013), EMBASE (from 1966 to second week of August 2013), Web of Science (from 1945 to second week of August 2013) and all Evidence Based Medicine Reviews Files (EBMR); Cochrane Database of Systematic Review (CDSR), Cochrane Central Register of Controlled Trials (CCTR), Cochrane Methodology Register (CMR), Database of Abstracts of Reviews of Effects (DARE), American College of Physicians Journal Club (ACP Journal Club), Health Technology Assessments (HTA), NHS Economic Evaluation Database (NHSEED) till the second quarter of 2013. The search terms used in database searches were ‘nasal septum’, ‘deviation’, ‘diagnosis’, ‘nose deformities’ and ‘nose malformation’. The studies were reviewed using the updated Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. Results Online searches resulted in 23 abstracts after removal of duplicates that resulted from overlap of studies between the electronic databases. An additional 15 abstracts were excluded due to lack of relevance. A total of 8 studies were systematically reviewed. Conclusions Diagnostic modalities such as acoustic rhinometry, rhinomanometry and nasal spectral sound analysis may be useful in identifying NSD in anterior region of the nasal cavity, but these tests in isolation are of limited utility. Compared to anterior rhinoscopy, nasal endoscopy, and imaging the above mentioned index tests lack sensitivity and specificity in identifying the presence, location, and severity of NSD. PMID:24762010

Developing the Inner Scientist: Book Club Participation and The Nature of Science

PubMed Central

Griffard, Phyllis Baudoin; Mosleh, Tayseer; Kubba, Saad

2013-01-01

The leap from science student to scientist involves recognizing that science is a tentative, evolving body of knowledge that is socially constructed and culturally influenced; this is known as The Nature of Science (NOS). The aim of this study was to document NOS growth in first-year premedical students who participated in a science book club as a curricular option. The club read three acclaimed nonfiction works that connect biology to medicine via the history of scientific ideas. Students’ NOS status was assessed as informed, transitional, or naïve at the beginning and end of the academic year using the Views of Nature of Science Questionnaire–Form C (VNOS-C). Focus group interviews and document analysis of assignments and exams provided qualitative evidence. VNOS-C scores improved over the academic year regardless of book club participation. Students who participated in book club had marginally better NOS status at the end of the year but also at the beginning, suggesting that book club may have attracted rather than produced students with higher NOS status. It is notable that an improvement in NOS understanding could be detected at all, as there have been few reports of NOS growth in the literature in which NOS was not an explicit topic of instruction. PMID:23463231

Developing the inner scientist: book club participation and the nature of science.

PubMed

Griffard, Phyllis Baudoin; Mosleh, Tayseer; Kubba, Saad

2013-01-01

The leap from science student to scientist involves recognizing that science is a tentative, evolving body of knowledge that is socially constructed and culturally influenced; this is known as The Nature of Science (NOS). The aim of this study was to document NOS growth in first-year premedical students who participated in a science book club as a curricular option. The club read three acclaimed nonfiction works that connect biology to medicine via the history of scientific ideas. Students' NOS status was assessed as informed, transitional, or naïve at the beginning and end of the academic year using the Views of Nature of Science Questionnaire-Form C (VNOS-C). Focus group interviews and document analysis of assignments and exams provided qualitative evidence. VNOS-C scores improved over the academic year regardless of book club participation. Students who participated in book club had marginally better NOS status at the end of the year but also at the beginning, suggesting that book club may have attracted rather than produced students with higher NOS status. It is notable that an improvement in NOS understanding could be detected at all, as there have been few reports of NOS growth in the literature in which NOS was not an explicit topic of instruction.

Assessment of club patrons' alcohol and drug use: the use of biological markers.

PubMed

Miller, Brenda A; Byrnes, Hilary F; Branner, Amy C; Voas, Robert; Johnson, Mark B

2013-11-01

Young adulthood (ages 18-25 years) represents a time when high-risk behaviors, including alcohol and drug use, peak. Electronic music dance events (EMDEs) featured at clubs provide an ecologic niche for these high-risk behaviors. This paper examines the prevalence of alcohol and drug use among EMDE patrons. Examination of personal characteristics associated with exit levels of alcohol and drug use identifies important indicators of risk taking for prevention strategies. Data were collected anonymously during 2010-2012 from 2028 patrons as they entered and exited clubs in the San Francisco Bay area featuring EMDEs. Nearly half were aged ≤25 years. Biological measures of drug and alcohol and self-reported personal characteristics were attained. Analyses were completed in 2012. At entrance, more than one fifth of patrons were positive for drug use and one fourth arrived either impaired (blood alcohol concentration [BAC]: 0.05%-0.079%) or intoxicated (BAC: >0.08%) by alcohol. At exit, one fourth tested positive for drugs, and nearly half were impaired or intoxicated by alcohol. Individual characteristics that were important for levels of risk included prior alcohol use behaviors, sexual identity, ethnic/racial identity, and transportation to the event. Gender did not differentiate for alcohol use but fewer women used drugs. Findings confirm the importance of targeting EMDEs for prevention efforts. EMDEs attract young working adults who are engaged in heavy alcohol and/or drug use. Targeting these social settings for delivering public health prevention strategies regarding alcohol and drug use and related harm is indicated by the findings. © 2013 American Journal of Preventive Medicine.

iACP-GAEnsC: Evolutionary genetic algorithm based ensemble classification of anticancer peptides by utilizing hybrid feature space.

PubMed

Akbar, Shahid; Hayat, Maqsood; Iqbal, Muhammad; Jan, Mian Ahmad

2017-06-01

Cancer is a fatal disease, responsible for one-quarter of all deaths in developed countries. Traditional anticancer therapies such as, chemotherapy and radiation, are highly expensive, susceptible to errors and ineffective techniques. These conventional techniques induce severe side-effects on human cells. Due to perilous impact of cancer, the development of an accurate and highly efficient intelligent computational model is desirable for identification of anticancer peptides. In this paper, evolutionary intelligent genetic algorithm-based ensemble model, 'iACP-GAEnsC', is proposed for the identification of anticancer peptides. In this model, the protein sequences are formulated, using three different discrete feature representation methods, i.e., amphiphilic Pseudo amino acid composition, g-Gap dipeptide composition, and Reduce amino acid alphabet composition. The performance of the extracted feature spaces are investigated separately and then merged to exhibit the significance of hybridization. In addition, the predicted results of individual classifiers are combined together, using optimized genetic algorithm and simple majority technique in order to enhance the true classification rate. It is observed that genetic algorithm-based ensemble classification outperforms than individual classifiers as well as simple majority voting base ensemble. The performance of genetic algorithm-based ensemble classification is highly reported on hybrid feature space, with an accuracy of 96.45%. In comparison to the existing techniques, 'iACP-GAEnsC' model has achieved remarkable improvement in terms of various performance metrics. Based on the simulation results, it is observed that 'iACP-GAEnsC' model might be a leading tool in the field of drug design and proteomics for researchers. Copyright © 2017 Elsevier B.V. All rights reserved.

Sexy ladies sexing ladies: women as consumers in strip clubs.

PubMed

Wosick-Correa, Kassia R; Joseph, Lauren J

2008-01-01

Recent shifts in the consumer base of the sex industry have involved greater female attendance in strip clubs. This article examines how strip clubs and dancers incorporate female patrons into a sexualized space traditionally designed for men by identifying three interactional processes: passing over, sidestaging, and tailoring. We suggest dancers pass over women because they perceive female patron behavior to include resistance to "buying the game" and spending patterns that diverge from male customers. Drawing on Goffman's dramaturgical analysis, we suggest the dynamic relationship between dancer and female patron involves what we term sidestaging, which refers to both dancers' disclosure and how the club's spatial organization inhibits the construction of women as customers through sharing gendered spaces, such as the bathroom. We argue that when a dancer tailors her lap dance for a female patron, she succeeds in acknowledging the female customer's sexual subjectivity and potential same-sex desires by providing an individualized avenue for exploring an erotic experience. Finally, we discuss data implications for understanding how same-sex desire and sexual identity operate in an environment that eroticizes the female form, and how the strip club becomes a potential space for engaging in same-sex eroticism that includes elements of play.

Just another club? The distinctiveness of the relation between religious service attendance and adolescent psychosocial adjustment.

PubMed

Good, Marie; Willoughby, Teena; Fritjers, Jan

2009-10-01

This study used hierarchical linear modeling to compare longitudinal patterns of adolescent religious service attendance and club attendance, and to contrast the longitudinal relations between adolescent adjustment and religious service versus club attendance. Participants included 1050 students (47% girls) encompassing a school district in Canada, who completed the survey first in grade nine and again in grades 11 and 12. Results demonstrated that patterns of religious service attendance over time were quite different from other clubs. Religious attendance was uniquely associated with several indicators of positive as well as negative adjustment. Club involvement, conversely, was only associated with positive adjustment--particularly for individuals who reported sustained involvement over time. Findings suggest that religious services may provide some unique experiences--both positive and negative--over and above what may be provided in other clubs, and that sustained, rather than sporadic participation in clubs, may be especially important for adolescent adjustment.

An analysis of UK waste minimization clubs: key requirements for future cost effective developments.

PubMed

Phillips, P S; Pratt, R M; Pike, K

2001-01-01

The UK waste strategy is based upon use of the best practicable environmental option (BPEO), by those making waste management decisions. BPEO is supported by the use of the waste hierarchy, with its range of preferable options for dealing with waste, and the proximity principle, where waste is treated/disposed of as close to its point of origin as possible. The national waste strategy emphasizes the key role of waste minimization and encourages industry, commerce and the public to move towards sustainable waste management practice for economic and environmental reasons. Waste minimization clubs have been used, since the early 1990s, to demonstrate to industry/commerce that reducing waste production can lead to significant financial savings. There have been around 75 such clubs in the UK and they receive support from a wide range of agencies, including the Environmental Technology Best Practice Program. The early Demonstration Clubs had significant savings to cost ratios, e.g. Aire and Calder at 8.4, but had very high costs, e.g. Aire and Calder at 400,000 pounds. It is acknowledged that the number of clubs will have to be approximately doubled in the next few years so as to have an adequate coverage of the UK. There are at present, marked regional variations in club development and cognizance needs to be taken, by facilitators, of the need for extensive coverage of the UK. Future clubs will probably have to operate in a financially constrained climate and they need to be designed to deliver significant savings and waste reduction at low cost. To aid future club design, final reports of all projects should report in a standard manner so that cost benefit analysis can be used to inform facilitators about the most effective club type. rights reserved.

Cannabis social clubs in Belgium: organizational strengths and weaknesses, and threats to the model.

PubMed

Decorte, Tom

2015-02-01

Cannabis Social Clubs (CSCs) are private organizations or clubs of users that produce cannabis for non-profit distribution to adult members to meet their personal needs without having to turn to the black market. CSCs can be found in many countries, but the term often covers very different empirical realities. Inspired by the Spanish CSCs and similarly taking advantage of a grey area in the Belgian cannabis legislation, Belgian cannabis activists set up the first Belgian CSC in 2006, and there are now at least 5 Belgian CSCs. The paper's main objective is to analyse the (internal) strengths and weaknesses and the (external) opportunities and threats of the model, as it exists today. The paper draws on a review of international literature and qualitative data on the Belgian cannabis social clubs. Field visits and interviews were conducted with each club. We analysed membership application forms, cultivation protocols and contracts with growers, cannabis ownership certificates of members, information leaflets, the clubs' websites, and all media articles and documentaries on the clubs in the Belgian media. The paper describes the membership criteria and house rules, the members' profile, the organization and protocols for cannabis production, the distribution of cannabis through 'exchange fairs', the administrative features of the clubs and their contacts with other CSCs and with local authorities, the drug sector and the media. Belgian CSCs seem not profit-driven, and operate as a system in which cannabis is not too easily available. The clubs have fairly direct control over the quality and the potency of the cannabis they distribute. The model offers important potential opportunities, in terms of economic advantages and monitoring consumption patterns. The main threats to Belgian CSCs consist of attempts to criminalize the model, the emergence of profit-driven clubs and systemic violence from criminal entrepreneurs. Weaknesses of the model relate to the unstable or

Methods of appointment and qualifications of club doctors and physiotherapists in English professional football: some problems and issues.

PubMed

Waddington, I; Roderick, M; Naik, R

2001-02-01

To examine the methods of appointment, experience, and qualifications of club doctors and physiotherapists in professional football. Semistructured tape recorded interviews with 12 club doctors, 10 club physiotherapists, and 27 current and former players. A questionnaire was also sent to 90 club doctors; 58 were returned. In almost all clubs, methods of appointment of doctors are informal and reflect poor employment practice: posts are rarely advertised and many doctors are appointed on the basis of personal contacts and without interview. Few club doctors had prior experience or qualifications in sports medicine and very few have a written job description. The club doctor is often not consulted about the appointment of the physiotherapist; physiotherapists are usually appointed informally, often without interview, and often by the manager without involving anyone who is qualified in medicine or physiotherapy. Half of all clubs do not have a qualified (chartered) physiotherapist; such unqualified physiotherapists are in a weak position to resist threats to their clinical autonomy, particularly those arising from managers' attempts to influence clinical decisions. Almost all aspects of the appointment of club doctors and physiotherapists need careful re-examination.

The Washington Biologists' Field Club : Its members and its history (1900-2006)

USGS Publications Warehouse

Perry, M.C.

2007-01-01

This book is based on the interesting one-hundred-plus-year history of the Club and its members. Plummers Island and the historic cabin on the Island have served as a common meeting area where the Club members have conducted research and held many social activities for over a century. The history has been written and revised over the years by members, and the biographical sketches also have been collected and written by the members. The Club was formed in 1900 and incorporated as a society in 1901 for scientists in the Washington, D.C., area. In recent years the Club has sponsored research by many non-member local scientists with grants totaling over $305,000. The cumulative total of 267 members represents all branches of natural science, with a strong emphasis on biology as the Club name indicates. In addition to the biologists there have been famous naturalists (e.g., John Burroughs), high-level administrators (e.g., Ira Gabrielson), and well-known artists (e.g., Roger Tory Peterson). Most members have been biological scientists, working for agencies in the Washington, D.C., area, who have published many articles and books dealing with biology and related subjects. The book is publIshed mainly for the benefit of the living Club members and for relatives of the deceased members. The members hope that the book will find its way into libraries across the country and that in the future, persons interested in some of the pioneer scientists, in the various professional areas of science, can obtain biographical information from a well-documented source. Most of the 542 illustrations of the members, cabin, and the Island have not been published previously. It is hopeful that the biographical sketches, pictures, and other information presented in this book can generate new information for future publications and for the website of the Washington Biologists' Field Club, which is updated frequently.

Charismatic Cops, Patriarchs and a Few Good Women: Leadership, Club Culture and Young Peoples' Drinking

ERIC Educational Resources Information Center

Kelly, Peter; Hickey, Chris; Cormack, Sue; Harrison, Lyn; Lindsay, Jo

2011-01-01

The paper reports on key findings of a research project that examined the roles that community-based sporting clubs in the Australian state of Victoria play in shaping young people's understandings and uses of alcohol. Our research imagined clubs as community hubs that are located in complex networks that impact on the ways that clubs understand…

The Effect of New York's Elite Athletic Clubs on American Amateur Athletic Governance 1870-1915.

ERIC Educational Resources Information Center

Wettan, Richard; Willis, Joe

During the early history of amateur athletics, the large and affluent athletic clubs--mostly in New York City--took the initiative in the formation of the first associations of amateur clubs, the National Association of Amateur Athletes of America (NAAAA), and its successor, the Amateur Athletic Union (AAU). Athletic clubs in New York City in the…

Adults only: the prevalence of tobacco promotions in bars and clubs in the Boston area.

PubMed

Biener, L; Nyman, A L; Kline, R L; Albers, A B

2004-12-01

To document the nature and prevalence of tobacco promotions in bars and clubs in a major US city. We conducted systematic observations in a representative sample of 38 establishments in the Boston area, half of which had been advertised in a tobacco company ad. We also observed seven events in six additional clubs hosting Camel Casbah promotions. Telephone interviews were later completed with club managers. Use of branded give-away items, distribution of free cigarette samples, managers' reports of costs and benefits of hosting promotions. The majority of the 38 clubs were observed to use bar paraphernalia including matchbooks with tobacco brand logos, regardless of their history of appearing in tobacco sponsored ads. Free cigarette samples were not observed at any of the sampled clubs, but were a feature of every Casbah event. Managers of clubs in the advertised group were somewhat more likely to report having hosted promotions, but 44% of managers of non-advertised clubs indicated that tobacco promotions had occurred in their establishments in the past. Approximately one third of club managers viewed public links with a tobacco company as a negative feature of hosting promotions. Based on managers' reports, tobacco promotions occurred in more than 50% of the Boston area entertainment venues frequented by young adults. Cigarette companies should be required to inform the attorney general of plans to conduct promotions in adult-only venues to facilitate monitoring of compliance with the Master Settlement Agreement. The negative health and business consequences of hosting promotions should be communicated to bar owners.

Adults only: the prevalence of tobacco promotions in bars and clubs in the Boston area

PubMed Central

Biener, L; Nyman, A; Kline, R; Albers, A

2004-01-01

Objective: To document the nature and prevalence of tobacco promotions in bars and clubs in a major US city. Design: We conducted systematic observations in a representative sample of 38 establishments in the Boston area, half of which had been advertised in a tobacco company ad. We also observed seven events in six additional clubs hosting Camel Casbah promotions. Telephone interviews were later completed with club managers. Main outcome measure: Use of branded give-away items, distribution of free cigarette samples, managers' reports of costs and benefits of hosting promotions. Results: The majority of the 38 clubs were observed to use bar paraphernalia including matchbooks with tobacco brand logos, regardless of their history of appearing in tobacco sponsored ads. Free cigarette samples were not observed at any of the sampled clubs, but were a feature of every Casbah event. Managers of clubs in the advertised group were somewhat more likely to report having hosted promotions, but 44% of managers of non-advertised clubs indicated that tobacco promotions had occurred in their establishments in the past. Approximately one third of club managers viewed public links with a tobacco company as a negative feature of hosting promotions. Conclusions: Based on managers' reports, tobacco promotions occurred in more than 50% of the Boston area entertainment venues frequented by young adults. Cigarette companies should be required to inform the attorney general of plans to conduct promotions in adult-only venues to facilitate monitoring of compliance with the Master Settlement Agreement. The negative health and business consequences of hosting promotions should be communicated to bar owners. PMID:15564626

78 FR 40138 - Notification of Deletion of System of Records: Kid's Club Membership List (EPA-57)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... System of Records: Kid's Club Membership List (EPA-57) AGENCY: Environmental Protection Agency (EPA... Kids Club Membership List (EPA-57) published in the Federal Register on March 2, 2006, from its... CONTACT: Megan Gavin, (312) 353-5282. SUPPLEMENTARY INFORMATION: General Information The Kid's Club...

Comparison of Coaches' Perceptions and Officials Guidance towards Health Promotion in French Sport Clubs: A Mixed Method Study

ERIC Educational Resources Information Center

Van Hoye, A.; Heuzé, J.-P.; Larsen, T.; Sarrazin, P.

2016-01-01

Despite the call to improve health promotion (HP) in sport clubs in the existing literature, little is known about sport clubs' organizational capacity. Grounded within the setting-based framework, this study compares HP activities and guidance among 10 football clubs. At least three grassroots coaches from each club (n = 68) completed the Health…

Ankylosaurid dinosaur tail clubs evolved through stepwise acquisition of key features.

PubMed

Arbour, Victoria M; Currie, Philip J

2015-10-01

Ankylosaurid ankylosaurs were quadrupedal, herbivorous dinosaurs with abundant dermal ossifications. They are best known for their distinctive tail club composed of stiff, interlocking vertebrae (the handle) and large, bulbous osteoderms (the knob), which may have been used as a weapon. However, tail clubs appear relatively late in the evolution of ankylosaurids, and seemed to have been present only in a derived clade of ankylosaurids during the last 20 million years of the Mesozoic Era. New evidence from mid Cretaceous fossils from China suggests that the evolution of the tail club occurred at least 40 million years earlier, and in a stepwise manner, with early ankylosaurids evolving handle-like vertebrae before the distal osteoderms enlarged and coossified to form a knob. © 2015 Anatomical Society.

A little nightclub medicine: the healthcare implications of clubbing.

PubMed

Luke, L C; Dewar, C; Bailey, M; McGreevy, D; Morris, H; Burdett-Smith, P

2002-11-01

To describe the scale and range of acute medical problems among patients who present to an inner city accident and emergency (A&E) department after attending nightclubs in Liverpool. From April 1997 to April 1998, all patients identified as having attended a nightclub before their arrival at the department were included in the study. Information regarding their attendance was gathered retrospectively using a standard proforma. A large, city centre, teaching hospital A&E department with an annual new patient attendance rate of over 95,000. 777 such patients were enrolled in the study (0.81% of all new attendances during the same period). This was probably an underestimate, as some eligible patients were not identified during the study. Predictably, most presentations were at the weekend between midnight and 08.00. Surprisingly, the commonest mode of transport to the hospital was an ambulance (38%, 298 of the total). Assault accounted for most presentations (57%, 443 of the total) and lacerations were the commonest injury (the face being most frequently affected). Alcohol was the commonest intoxicant overtly associated with the A&E department attendance. Injury after assault is the commonest precipitant of hospital care among clubbers in Liverpool. Alcohol is the most important contributory factor, although illegal drug misuse is a considerable challenge in the clubs themselves. A number of measures such as (a) the introduction of unbreakable glass or plastic containers; (b) the elimination of glass from outside clubs; (c) the provision of high quality immediate medical care at larger venues; (d) the curbing of over crowding and cheap drinks promotions; (e) registration of doormen, and (f) targeted policing of the areas around nightclubs are urgently required to reduce the healthcare (and civic) burden of clubbing. The cost for these should be borne by the highly profitable clubbing and brewing industries. A national code of practice for clubs-already in existence

A project management approach to an ACPE accreditation self-study.

PubMed

Dominelli, Angela; Iwanowicz, Susan L; Bailie, George R; Clarke, David W; McGraw, Patrick S

2007-04-15

In preparation for an on-site evaluation and accreditation by the American Council on Pharmaceutical Education (ACPE), the Albany College of Pharmacy employed project management techniques to complete a comprehensive self-study. A project lifecycle approach, including planning, production, and turnover phases, was used by the project's Self-Study Steering Committee. This approach, with minimal disruption to college operations, resulted in the completion of the self-study process on schedule. Throughout the project, the Steering Committee maintained a log of functions that either were executed successfully or in hindsight, could have been improved. To assess the effectiveness of the project management approach to the the self-study process, feedback was obtained from the College community through a poststudy survey. This feedback, coupled with the Steering Committee's data on possible improvements, form the basis for the lessons learned during this self-study process.

Reflections from the Reading Detective Club

ERIC Educational Resources Information Center

Yee-Vignola, Denise

2014-01-01

This action research study explores how strategic conversations and Retrospective Miscue Analysis (RMA) influences beliefs, attitudes, and perceptions about reading, as well as reading proficiencies and strategies of my "readers in trouble." Creating a Reading Detective Club (Goodman, D. 1999) in my own classroom provided opportunities…

What We've Learned: The Reading Connections Book Club after Two Years.

ERIC Educational Resources Information Center

Hanning, Eileen

1998-01-01

Describes the Book Club of Reading Connection, a nonprofit organization in Virginia, that gives books to children in homeless shelters and for up to one year after they leave the shelter. The key to the book club's effectiveness and its longevity is communication between the Reading Connection and the families. (SLD)

Cognitive Consequences of Participation in a "Fifth Dimension" After-School Computer Club.

ERIC Educational Resources Information Center

Mayer, Richard E.; Quilici, Jill; Moreno, Roxana; Duran, Richard; Woodbridge, Scott; Simon, Rebecca; Sanchez, David; Lavezzo, Amy

1997-01-01

Children who attended the Fifth Dimension after-school computer club at least 10 times during the 1994-95 school year performed better on word problem comprehension tests than did non-participating children. Results support the hypothesis that experience in using computer software in the Fifth Dimension club produces measurable, resilient, and…

Environmental Strategies for Prevention of Drug Use and Risks in Clubs

PubMed Central

Miller, Brenda A.; Holder, Harold D.; Voas, Robert B.

2009-01-01

Environmental prevention strategies in club settings where music and dance events are featured could provide an important new arena for the prevention of drug use and other risky behaviors (e.g., sexual risk taking, intoxication and drug use, aggression, and driving under the influence). Electronic music dance events (EMDEs) occur in clubs that attract young, emerging adults (18–25 years of age) and attract individuals who engage in various types of drug use. Borrowing from the environmental prevention studies that focus on reducing alcohol use and related problems, a model for drug prevention in the club setting is proposed. Initially, an overview of the relationships between EMDEs and drug use and other risky behaviors are presented. Next, rationales for environmental strategies are provided. Finally, an environmental approach to prevention of drug use and risky behaviors in clubs is described. This comprehensive set of environmental strategies, is designed to be mutually supportive and interactive. Environmental strategies are believed to provide potential for developing an efficacious prevention strategy. The environmental prevention approach presented here is composed of three intervention domains: (1) Mobilization, (2) Strategies for the Exterior Environment, and (3) Strategies for the Interior Environment. PMID:20216925

Improving the implementation of responsible alcohol management practices by community sporting clubs: A randomised controlled trial.

PubMed

Kingsland, Melanie; Wolfenden, Luke; Tindall, Jennifer; Rowland, Bosco; Sidey, Maree; McElduff, Patrick; Wiggers, John H

2015-07-01

Despite an increased prevalence of risky alcohol consumption and alcohol-related harm among members of sporting groups and at sporting venues, sporting clubs frequently fail to implement alcohol management practices consistent with liquor legislation and best practice guidelines. The aim of this study was to assess the impact of a multi-strategy intervention in improving the implementation of responsible alcohol management practices by sports clubs. A randomised controlled trial was conducted with 87 football clubs, with half randomised to receive a multi-strategy intervention to support clubs to implement responsible alcohol management practices. The 2-year intervention, which was based on implementation and capacity building theory and frameworks, included project officer support, funding, accreditation rewards, printed resources, observational audit feedback, newsletters, training and support from state sporting organisations. Interviews were undertaken with club presidents at baseline and post-intervention to assess alcohol management practice implementation. Post-intervention, 88% of intervention clubs reported implementing '13 or more' of 16 responsible alcohol management practices, which was significantly greater than the proportion of control groups reporting this level of implementation (65%) [odds ratio: 3.7 (95% confidence interval: 1.1-13.2); P = 0.04]. All intervention components were considered highly useful and three-quarters or more of clubs rated the amount of implementation support to be sufficient. The multi-strategy intervention was successful in improving alcohol management practices in community sports clubs. Further research is required to better understand implementation barriers and to assess the long-term sustainability of the change in club alcohol management practices. © 2015 Australasian Professional Society on Alcohol and other Drugs.

Inventories of psychological skills for athletic clubs and school life.

PubMed

Ueno, Kohei

2014-02-01

Some students who participate in athletic activities transfer the skills acquired in a sports context into other areas of life, while others do not. To identify the specific skills that are transferred or not from sports to the school environment, two inventories were developed: the "Psychological Skills Inventory for Athletic Clubs" and the "Psychological Skills Inventory for School Life." These inventories enable a comparison of skills in a sport context with skills in a school context. In the first stage, 307 Japanese first-year university students who had participated in high school athletic clubs volunteered to take part in a survey to develop these inventories. Analyses indicated that both inventories comprised identical subscales of intrapersonal and interpersonal skills. In the second stage, the reliability and validity of these inventories was confirmed for 531 Japanese high school students who were members of athletic clubs for sports such as soccer and baseball.

It's Great to Be Doing Maths! Engaging Primary Students in a Lunchtime Club

ERIC Educational Resources Information Center

Prescott, Anne; Pressick-Kilborn, Kimberley

2015-01-01

In this article it can be seen how primary school students, pre-service and in-service teachers can all benefit from the experience of participating in a lunchtime maths club. A range of activities suitable for an extracurricular club is included.

Club of Rome

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

None

2006-04-18

Le Club de Rome s'est fait connaître du grand public par la publication du premier ouvrage "Halte à la croissance" qui a fait l'object d'un débat, il y a 2 ans. Le Prof. Tinbergen a commencé par s'adonner à la physique, il est docteur en physique et très tôt il s'est tourné vers les problèmes sociaux économiques. Il est expert auprès des nombreux gouvernements et organisations internationales et il a vu ses travaux couronnés par le prix Nobel en 1969.

Dance clubbing on MDMA and during abstinence from Ecstasy/MDMA: prospective neuroendocrine and psychobiological changes.

PubMed

Parrott, A C; Lock, J; Conner, A C; Kissling, C; Thome, J

2008-01-01

The present study is the first to prospectively compare a group of recreational Ecstasy users when dance clubbing on 3,4-methylenedioxymethamphetamine (MDMA) and when clubbing during abstinence from Ecstasy/MDMA. Twelve normal healthy volunteers (mean age = 23.2 years) were assessed at a Saturday night dance club under self-administered MDMA. On the other weekend they went to the same dance club without taking MDMA (order counterbalanced). Both conditions involved 5 test sessions conducted at similar times: pre-drug baseline, 1 h post-drug clubbing, 2.5 h post-drug clubbing, and 2 and 4 days later. The assessments included body and ambient temperature, physical activity (pedometer), as well as self-ratings for mood state, physical activity, thermal comfort and thirst. Saliva samples were analyzed for MDMA, cortisol and testosterone. The cortisol levels increased significantly by 800% when dance clubbing on MDMA, while testosterone increased significantly by 75%; neither neuroendocrine measure was altered during abstinence. Saliva analyses confirmed the presence of MDMA when dancing on Ecstasy and its absence when dancing off Ecstasy. The pedometer values and self-rated levels of dancing were similar at both weekends. Hot and cold flushes and feeling hot increased significantly under MDMA. The mean body temperature did not change significantly, although there was a borderline trend for increased values after MDMA. Feelings of happiness and excitement increased under MDMA, although they were not significantly greater than when clubbing during abstinence. Neurohormonal release may be an important part of the acute MDMA experience. The large cortisol increase provides further data on the bioenergetic stress model of recreational Ecstasy/MDMA. Copyright 2008 S. Karger AG, Basel.

Dance Clubbing on MDMA and during Abstinence from Ecstasy/MDMA: Prospective Neuroendocrine and Psychobiological Changes

PubMed Central

Parrott, A.C.; Lock, J.; Conner, A.C.; Kissling, C.; Thome, J.

2013-01-01

Background/Aims The present study is the first to prospectively compare a group of recreational Ecstasy users when dance clubbing on 3,4-methylenedioxymethamphetamine (MDMA) and when clubbing during abstinence from Ecstasy/MDMA. Methods Twelve normal healthy volunteers (mean age = 23.2 years) were assessed at a Saturday night dance club under self-administered MDMA. On the other weekend they went to the same dance club without taking MDMA (order counterbalanced). Both conditions involved 5 test sessions conducted at similar times: pre-drug baseline, 1 h post-drug clubbing, 2.5 h post-drug clubbing, and 2 and 4 days later. The assessments included body and ambient temperature, physical activity (pedometer), as well as self-ratings for mood state, physical activity, thermal comfort and thirst. Saliva samples were analyzed for MDMA, cortisol and testosterone. Results The cortisol levels increased significantly by 800% when dance clubbing on MDMA, while testosterone increased significantly by 75%; neither neuroendocrine measure was altered during abstinence. Saliva analyses confirmed the presence of MDMA when dancing on Ecstasy and its absence when dancing off Ecstasy. The pedometer values and self-rated levels of dancing were similar at both weekends. Hot and cold flushes and feeling hot increased significantly under MDMA. The mean body temperature did not change significantly, although there was a borderline trend for increased values after MDMA. Feelings of happiness and excitement increased under MDMA, although they were not significantly greater than when clubbing during abstinence. Conclusions Neurohormonal release may be an important part of the acute MDMA experience. The large cortisol increase provides further data on the bioenergetic stress model of recreational Ecstasy/MDMA. PMID:18654086

Membership in conservation groups and outdoor clubs

Treesearch

John C. Hendee

1971-01-01

Conservation groups and outdoor clubs are a major influence on natural resource policy through their articulate members. Different kinds of groups are described - their membership, representativeness, potential growth, multiple memberships, and comparability with other voluntary organizations.

Benzodiazepine dependence among multidrug users in the club scene

PubMed Central

Kurtz, Steven P.; Surratt, Hilary L.; Levi-Minzi, Maria A.; Mooss, Angela

2011-01-01

Background Benzodiazepines (BZs) are among the most frequently prescribed drugs with the potential for abuse. Young adults ages 18–29 report the highest rates of BZ misuse in the United States. The majority of club drug users are also in this age group, and BZ misuse is prevalent in the nightclub scene. BZ dependence, however, is not well documented. This paper examines BZ dependence and its correlates among multidrug users in South Florida’s nightclub scene. Methods Data were drawn from structured interviews with men and women (N=521) who reported regular attendance at large dance clubs and recent use of both club drugs and BZs. Results Prevalences of BZ-related problems were 7.9% for BZ dependence, 22.6% BZ abuse, and 25% BZ abuse and/or dependence. In bivariate logistic regression models, heavy cocaine use (OR 2.27; 95% CI 1.18, 4.38), severe mental distress (OR 2.63; 95% CI 1.33, 5.21), and childhood victimization history (OR 2.43; 95% CI 1.10, 5.38) were associated with BZ dependence. Heavy cocaine use (OR 2.14; 95% CI 1.10, 4.18) and severe mental distress (OR 2.16; 95% CI 1.07, 4.37) survived as predictors in the multivariate model. Discussion BZ misuse is widespread among multidrug users in the club scene, who also exhibit high levels of other health and social problems. BZ dependence appears to be more prevalent in this sample than in other populations described in the literature. Recommendations for intervention and additional research are described. PMID:21708434

Benzodiazepine dependence among multidrug users in the club scene.

PubMed

Kurtz, Steven P; Surratt, Hilary L; Levi-Minzi, Maria A; Mooss, Angela

2011-12-01

Benzodiazepines (BZs) are among the most frequently prescribed drugs with the potential for abuse. Young adults ages 18-29 report the highest rates of BZ misuse in the United States. The majority of club drug users are also in this age group, and BZ misuse is prevalent in the nightclub scene. BZ dependence, however, is not well documented. This paper examines BZ dependence and its correlates among multidrug users in South Florida's nightclub scene. Data were drawn from structured interviews with men and women (N=521) who reported regular attendance at large dance clubs and recent use of both club drugs and BZs. Prevalences of BZ-related problems were 7.9% for BZ dependence, 22.6% BZ abuse, and 25% BZ abuse and/or dependence. In bivariate logistic regression models, heavy cocaine use (OR 2.27; 95% CI 1.18, 4.38), severe mental distress (OR 2.63; 95% CI 1.33, 5.21), and childhood victimization history (OR 2.43; 95% CI 1.10, 5.38) were associated with BZ dependence. Heavy cocaine use (OR 2.14; 95% CI 1.10, 4.18) and severe mental distress (OR 2.16; 95% CI 1.07, 4.37) survived as predictors in the multivariate model. BZ misuse is widespread among multidrug users in the club scene, who also exhibit high levels of other health and social problems. BZ dependence appears to be more prevalent in this sample than in other populations described in the literature. Recommendations for intervention and additional research are described. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

A Cross-Cultural Study on Meaning and the Nature of Children's Experiences in Australian and French Swimming Clubs

ERIC Educational Resources Information Center

Light, Richard

2010-01-01

This article reports on a study conducted in Australia and France that inquired into the meaning and the nature of children's experiences of being in swimming clubs with a focus on the positive aspects of membership that keep them in their clubs. Three-month long case studies were conducted in a club in Australia and in a club in France, employing…

Evaluation of the Impact of Indoor Smoking Bans on Air Quality in Australian Licensed Clubs

NASA Astrophysics Data System (ADS)

Davidson, Margaret Elissa

The quality of indoor air in Australian buildings is unknown due to limited published data. The assessment of indoor air quality (IAQ) in hospitality environments is of special concern because they are frequented by sensitive populations such as the elderly, children, and people with pre-existing health conditions, who may be at risk of developing adverse health reactions if the IAQ is poor. As of 2010, all Australian states and territories have introduced legalisation banning smoking in enclosed public places, including licensed clubs. This project has evaluated the impact of indoor smoking bans on air quality inside and outside of Australian licensed clubs. In doing this it has identified emerging IAQ issues in post smoking ban environments, and documented the airborne concentrations of previously unstudied air contaminants such as particulate matter with a 50% cut-point diameter of 1.0 ?m (PM1.0) and particulate polycyclic aromatic hydrocarbons (PPAH) in the indoor smoking areas of Australian licensed clubs. The study involved collecting approximately 400 hours of air quality data, of which 200 hours was collected before bans and 200 hrs was collected after smoking bans were introduced in licensed clubs located within two local government districts of South Eastern Australia. Clubs 1 to 7 were located in the one district and Clubs 8 to 11 in the other district. Club 4 dropped out following the pre ban monitoring, and the results were omitted from analysis. The air quality parameters measured inside include particulate matter with a 50% cut-point diameter of 2.5 mum (PM2.5), PPAH, carbon monoxide (CO), carbon dioxide mu(CO2), temperature and humidity. The air quality parameters measured outside were PM2.5, CO2, temperature and humidity. Each of the parameters were monitored for 4 hour periods on 4 occasions in each club both before, and after the introduction of indoor smoking bans. Additional monitoring of indoor concentrations of PM1.0, nicotine and PM2

Community-Based English Clubs: English Practice and Social Change outside the Classroom

ERIC Educational Resources Information Center

Malu, Kathleen F.; Smedley, Bryce

2016-01-01

This article defines and provides a rationale for the creation of community-based English clubs. We offer strategies that individuals can use to create and sustain English clubs, and we suggest meeting activities that will engage members in conversations and potential community action on a range of topics such as democracy, gender equality, and…

SciTech Clubs for Girls. [Annual] technical report

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

Nogal, A.M.

1993-02-01

Since January 1992, 9 exhibits have been constructed by the SciTech Clubs for Girls, which involved 63 girls, ages 10 to 14. These exhibits are: Bubble Shapes by the St. Charles Cadette Girl Scout Troop No. 109. Density Games by the South Elgin Cadette Girl Scout Troop No. 132. Electric Fleas by the Warrenville Junior Girl Scout Troop No. 305. Energy vs. Power by the Aurora Junior Girl Scout Troop No. 242. The Organ Pipe by the Bartlett Junior Girl Scout Troop No. 107. Ohm`s Law by the Geneva Junior Girl Scout Troop No. 401. What is Gravity by themore » Pilsen YMCA girls. Insulation at Work by the Algonquin Junior Girl Scout Troop No. 303. Series vs. Parallel by the Leland Junior Girl Scout Troop No. 50. The report is a description of each exhibit and the group that built the exhibit. Each group had a minimum of 10 hours of contact time at SciTech with the SciTech Clubs for Girls Program Coordinator. All mentors are female. Each exhibit building experience includes a trip to the hardware store to purchase supplies. After the exhibit is complete, the girls receive certificates of achievement and a SciTech Club Patch.« less

Almost All Start but Who Continue? A Longitudinal Study of Youth Participation in Swedish Club Sports

ERIC Educational Resources Information Center

Jakobsson, Britta Thedin; Lundvall, Suzanne; Redelius, Karin; Engstrom, Lars-Magnus

2012-01-01

Many young people in Sweden stop participating in club sports during their teens, but some continue. Drawing on a longitudinal study, the aim of this article is to highlight some of the characteristics of teenagers who continue with club sports and to discuss the relation between club-sport participation and social and cultural conditions, with…

Pediatric advance care planning (pACP) for teens with cancer and their families: Design of a dyadic, longitudinal RCCT.

PubMed

Curtin, Katherine B; Watson, Anne E; Wang, Jichuan; Okonkwo, Obianuju C; Lyon, Maureen E

2017-11-01

Cancer is the leading cause of disease-related death for adolescents and young adults (AYAs) in the United States. Parents of AYAs with life-threatening illnesses have expressed the desire to talk to their children about end of life (EOL) care, yet, like caregivers of adult patients, struggle to initiate this conversation. Building Evidence for Effective Palliative/End of Life Care for Teens with Cancer is a longitudinal, randomized, controlled, single-blinded clinical trial aimed at evaluating the efficacy of FAmily CEntered disease-specific advance care planning (ACP) for teens with cancer (FACE-TC). A total of 130 dyads (260 subjects) composed of AYAs 14-20years old with cancer and their family decision maker (≥18years old) will be recruited from pediatric oncology programs at Akron Children's Hospital and St. Jude Children's Research Hospital. Dyads will be randomized to either the FACE-TC intervention or Treatment as Usual (TAU) control. FACE-TC intervention dyads will complete three 60-minute ACP sessions held at weekly intervals. Follow-up data will be collected at 3, 6, 12, and 18months post-intervention by a blinded research assistant (RA). The effects of FACE-TC on patient-family congruence in treatment preferences, quality of life (QOL), and advance directive completion will be analyzed. FACE-TC is an evidenced-based and patient-centered intervention that considers QOL and EOL care according to the AYA's representation of illness. The family is involved in the ACP process to facilitate shared decision making, increase understanding of the AYA's preferences, and make a commitment to honor the AYA's wishes. Copyright © 2017 Elsevier Inc. All rights reserved.

School nurse book clubs: an innovative strategy for lifelong learning.

PubMed

Greenawald, Deborah A; Adams, Theresa M

2008-04-01

Recognizing the ongoing need for continuing education for school nurses, the authors discuss the use of school nurse book clubs as an innovative lifelong-learning strategy. Current research supports the use of literature in nursing education. This article discusses the benefits of book club participation for school nurses and includes suggested fiction and nonfiction books that can be used to enhance nursing knowledge and practice. Through reading and discussion, school nurses can increase their knowledge of nursing history and current health care issues, thus becoming better prepared to address challenging issues that arise in practice. In addition, the use of literature as a learning strategy allows school nurses to broaden their understanding of unique cultural factors that influence the health beliefs and practices of students and their families. Book club participation can also assist school nurses in honing leadership and communication skills and becoming energized to become better advocates for children and families.

(Net)Working out: social capital in a private health club.

PubMed

Crossley, Nick

2008-09-01

In Bowling Alone Robert Putnam considers the possibility that the growth of private health clubs and the rising rates of membership to such clubs might represent a counter-trend to his thesis on the decline in social capital. In this paper I explore this idea using ethnographic data and social network analysis. I show both that and how networks form in health clubs and I discuss the ways in which these networks constitute social capital for their members. In addition, however, I explore the 'dark side' of this form of social capital. I argue that high integration amongst some members of a fitness class can generate a power differential between those members and other, less integrated members who experience this negatively. Furthermore, with an eye on Burt's (2005) important thesis on brokerage and closure, I argue that brokerage between relatively closed clusters of agents can lead to inter-group rivalry and conflict, which, in turn, is experienced negatively by those involved.

Results and Implications of Seven Years of the University of Arizona Astronomy Club

NASA Astrophysics Data System (ADS)

Walker-LaFollette, Amanda; Towner, A. P.; Hardegree-Ullman, K.; Brissenden, G.

2014-01-01

Participation in an undergraduate astronomy club or organization, be it social, academic, outreach-, or research-oriented, can be extremely beneficial to astronomy students. In this talk, we present the numerical results of the past seven years of University of Arizona Astronomy Club activities, particularly those relating to published papers, poster presentations, attendance at AAS meetings, and retention within the major. We also discuss less-quantifiable results, such as social, academic, and emotional support for club members. Finally, we highlight the efforts being performed by undergraduates at institutions all around the country, as presented in this Session.

Clubs Reach Urban Middle Level Students.

ERIC Educational Resources Information Center

Hale, Rosalind P.

1993-01-01

When busing limits number of afternoon activities and students do not seem interested anyway, principals must look for opportunities during day to involve students. One inner-city middle-school principal helped teachers initiate program of morning clubs and assemblies to increase student self-esteem and encourage student and parent involvement…

The Anatomy of the Global Football Player Transfer Network: Club Functionalities versus Network Properties.

PubMed

Liu, Xiao Fan; Liu, Yu-Liang; Lu, Xin-Hang; Wang, Qi-Xuan; Wang, Tong-Xing

2016-01-01

Professional association football is a game of talent. The success of a professional club hinges largely on its ability of assembling the best team. Building on a dataset of player transfer records among more than 400 clubs in 24 world-wide top class leagues from 2011 to 2015, this study aims to relate a club's success to its activities in the player transfer market from a network perspective. We confirm that modern professional football is indeed a money game, in which larger investment spent on the acquisition of talented players generally yields better team performance. However, further investigation shows that professional football clubs can actually play different strategies in surviving or even excelling this game, and the success of strategies is strongly associated to their network properties in the football player transfer network.

Attitudes of overweight and normal weight adults regarding exercise at a health club.

PubMed

Miller, Wayne C; Miller, Todd A

2010-01-01

To compare attitudes of overweight (OW) and normal weight (NW) adults regarding health club exercise. A 46-item survey (23 pairs of attitude/value statements) measured attitudes toward exercising at a health club 30 minutes, twice a week, for a month. Survey posted on surveymonkey.com. Respondents (men = 730, women = 822). Attitudes toward exercise, exercise intent. t tests, Mann-Whitney rank sum, 2-way analysis of variance, Pearson rank correlations. Significance set at P < .05. More than NW, OW believe exercise improves appearance (P < .001) and self image (P < .03). OW feel more embarrassed and intimidated about exercising, exercising around young people, exercising around fit people, and about health club salespeople than NW (P < .001). OW and NW feel the same about exercising with the opposite sex, complicated exercise equipment, exercise boredom, and intention to exercise. Age rather than weight affects exercise intent. OW Caucasians (C) have less exercise intent than OW non-C. OW women are more embarrassed about exercising than NW women and OW men. The heavier the subject's weight, the lower his or her perception of health (r = -0.53, P < .001). Increasing the OW person's positive beliefs while decreasing negative beliefs about health club exercise will improve his or her intent to exercise at a health club.

Typology of club drug use among young adults recruited using time-space sampling

PubMed Central

Ramo, Danielle E.; Grov, Christian; Delucchi, Kevin; Kelly, Brian C.; Parsons, Jeffrey T.

2009-01-01

The present study examined patterns of recent club drug use among 400 young adults (18–29) recruited using time-space sampling in NYC. Subjects had used at least one of six club drugs (MDMA, Ketamine, GHB, Cocaine, Methamphetamine, and LSD) within the prior 3 months. We used latent class analysis (LCA) to estimate latent groups based on patterns of recent club drug use and examined differences in demographic and psychological variables by class. A 3-class model fit the data best. Patterns were: Primary cocaine users (42% of sample), Mainstream users (44% of sample), and Wide-range users (14% of sample). Those most likely to be Primary cocaine users were significantly less likely to be heterosexual males and had higher educational attainment than the other two classes. Those most likely to be Wide-range users were less likely to be heterosexual females, more likely to be gay/bisexual males, dependent on club drugs, had significantly greater drug and sexual sensation-seeking, and were more likely to use when experiencing physical discomfort or pleasant times with others compared to the other two groups. Findings highlight the utility of using person-centered approaches to understand patterns of substance use, as well as highlight several patterns of club drug use among young adults. PMID:19939585

Hands-On Optics science camps and clubs

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Sparks, Robert T.; Pompea, Stephen M.

2007-06-01

Hands-On Optics (HOO) is a National Science Foundation funded program to bring optics education to traditionally underserved middle school students. We have developed six modules that teach students optics concepts through hands-on, inquiry-based activities. The modules have been used extensively in after-school and non-school settings such as in the Boys and Girls Clubs in South Tucson, Arizona and the Boys and Girls Club in Sells, Arizona on the Tohono O'odham reservation. We will describe these programs and the lessons learned in these settings. These modules also form the basis for a week-long optics camp that provides students with approximately 40 hours of instruction time in optics. We will provide an outline of the activities and concepts covered in the camp. These camps provide an ideal way to encourage interest in optics before career choices are developed.

The rich club phenomenon in the classroom

PubMed Central

Vaquero, Luis M.; Cebrian, Manuel

2013-01-01

We analyse the evolution of the online interactions held by college students and report on novel relationships between social structure and performance. Our results indicate that more frequent and intense social interactions generally imply better score for students engaging in them. We find that these interactions are hosted within a “rich-club”, mediated by persistent interactions among high performing students, which is created during the first weeks of the course. Low performing students try to engage in the club after it has been initially formed, and fail to produce reciprocity in their interactions, displaying more transient interactions and higher social diversity. Furthermore, high performance students exchange information by means of complex information cascades, from which low performing students are selectively excluded. Failure to engage in the rich club eventually decreases these students' communication activity towards the end of the course. PMID:23378908

A hedonic analysis of big game hunting club dues in Georgia, USA

Treesearch

James C. Mingie; Neelam C. Poudyal; J. M.  Bowker; Michael T.  Mengak; Jacek P.  Siry

2017-01-01

Hunting lease revenue can be a reliable supplemental income for forest landowners. Although studies have examined factors influencing per acre lease rates, little is known about how various characteristics are capitalized in hunting club dues. The objective of this study was to conduct a hedonic analysis of big game hunting club dues in Georgia, USA using a variety of...

Self-Esteem Profile among the Female Futsal-Football Players at Jordanian Clubs

ERIC Educational Resources Information Center

Khasawneh, Aman

2015-01-01

This study aimed at identifying the level of physical and body self-esteem among the female futsal - football players at Jordanian clubs. The sample of the study was composed of (38) female players among the Jordanian clubs' players of futsal-football who were chosen randomly out of the study community, and the self-esteem scale was used,…

A Project Management Approach to an ACPE Accreditation Self-study

PubMed Central

Iwanowicz, Susan L.; Bailie, George R.; Clarke, David W.; McGraw, Patrick S.

2007-01-01

In preparation for an on-site evaluation and accreditation by the American Council on Pharmaceutical Education (ACPE), the Albany College of Pharmacy employed project management techniques to complete a comprehensive self-study. A project lifecycle approach, including planning, production, and turnover phases, was used by the project's Self-Study Steering Committee. This approach, with minimal disruption to college operations, resulted in the completion of the self-study process on schedule. Throughout the project, the Steering Committee maintained a log of functions that either were executed successfully or in hindsight, could have been improved. To assess the effectiveness of the project management approach to the the self-study process, feedback was obtained from the College community through a poststudy survey. This feedback, coupled with the Steering Committee's data on possible improvements, form the basis for the lessons learned during this self-study process. PMID:17533432

Descriptive analysis of objectively assessed physical activity among talented soccer players: a study of three Norwegian professional football clubs.

PubMed

Sæther, Stig Arve; Aspvik, Nils Petter

2016-01-01

Talented football players are expected to overcome large training and match loads, indicating a high weekly level of physical activity (PA). With the use of accelerometers, the aim of this study was to objectively describe the players' total time spent in moderate-to-vigorous PA (MVPA), vigorous PA (VPA) and very vigorous PA (VVPA) per day in 1 week. Since high-intensity PA has been highlighted as important in terms of overall PA load, we also included 2 and 4 min bouts of VPA. Data were collected in three junior teams in professional football clubs in March (club 1: 2014, club 2: 2012 and club 3: 2011). A one-way analysis of variance was applied to analyse differences between the three respective clubs. The players averaged 77.2-86.2 min in MVPA, 14.9-18.5 min in VPA and 1.0-3.1 in VVPA per day. While there were no differences in total time spent in MVPA and VPA per day, VVPA was significantly higher in club 1 (p<0.01) compared with clubs 2 and 3. Moreover, when using the VPA bouts, club 3 (p<0.01) achieved significantly more time in this intensity compared with clubs 1 and 2. This study acknowledges the importance of including both club-related and non-club-related PA when analysing talented football players' PA level. We suggest that future studies examining players' PA with accelerometers should emphasise time spent in high-intensity PA and how this is associated with physical overload, psychological burnout and risk of injury.

Use of piezoelectric dampers for improving the feel of golf clubs

NASA Astrophysics Data System (ADS)

Bianchini, Emanuele; Spangler, Ronald L., Jr.; Pandell, Tracy

1999-06-01

Several sports are based upon a tool (club, bat, stick) striking an object (ball, puck) across a field of play. Anytime two structures collide, vibration is created by the impact of the two. The impact of the objects excites the structural modes of the tool, creating a vibration that can be felt by the player, especially if the hit is not at a `sweet spot'. Vibration adversely affects both feel and performance. This paper explains how piezoelectric dampers were developed to reduce vibration and improve the feel of ball-impact sporting goods such as golf clubs. The paper describes how the dynamic characteristics of a golf club were calculated, at first in the free-free condition, and then during its operation conditions (the swing of the club, and the impact with the ball). The dynamic characteristics were used to develop a damper that addressed a specific, or multiple, modes of interest. The damper development and testing are detailed in this paper. Both objective laboratory tests and subjective player tests were performed to evaluate the effectiveness of the piezoelectric dampers. The results of the tests, along with published medical data on the sensitivity of the human body, were used to draw a correlation between human feel and vibration reduction.

Cryopreservation of collared peccaries (Tayassu tajacu) semen using a powdered coconut water (ACP-116c) based extender plus various concentrations of egg yolk and glycerol.

PubMed

Silva, M A; Peixoto, G C X; Lima, G L; Bezerra, J A B; Campos, L B; Paiva, A L C; Paula, V V; Silva, A R

2012-08-01

The objective was to determine the effectiveness of a powdered coconut water-based extender (ACP-116c), plus various concentrations of egg-yolk and glycerol, as an alternative for cryopreservation of collared peccary semen. Twelve ejaculates were obtained from captive adult males by electroejaculation, and evaluated for sperm motility, kinetic rating, viability, morphology, and functional membrane integrity. The ejaculates were apportioned into aliquots that were diluted in Tris plus 10% egg yolk and 3% glycerol, or in ACP-116c plus 10 or 20% egg yolk and 1.5 or 3% glycerol. Samples were frozen in liquid nitrogen and, after 1 mo, thawed at 37 °C for 1 min. After thawing, samples were evaluated as reported for fresh semen, and also for sperm membrane integrity (fluorescent probes) and kinematic parameters (computerized analysis). Results were presented as means ± SEM. Freezing and thawing decreased sperm characteristics relative to fresh semen. Overall, ACP-116c plus 20% egg yolk and 3% glycerol provided better (P < 0.05) sperm motility and kinetic rating (48 ± 6.1% and 2.8 ± 0.2, respectively) after thawing than Tris extender (30.4 ± 5.7% and 2.4 ± 0.2). However, there were no differences (P > 0.05) among treatments with regard to the other sperm characteristics. Based on computerized motion analysis, total (26.5 ± 5.9%) and progressive (8.1 ± 2.2%) motility were best preserved (P < 0.05) with the above-mentioned treatment. In conclusion, a coconut water-based extender, ACP-116c, plus 20% egg yolk and 3% glycerol, was effective for cryopreservation of semen from collared peccaries. Copyright © 2012 Elsevier Inc. All rights reserved.

Indicators of club management practices and biological measurements of patrons' drug and alcohol use.

PubMed

Byrnes, Hilary F; Miller, Brenda A; Johnson, Mark B; Voas, Robert B

2014-12-01

Electronic music and dance events in nightclubs attract patrons with heavy alcohol/drug use. Public health concerns are raised from risks related to these behaviors. Practices associated with increased risk in these club settings need to be identified. The relationship between club management practices and biological measures of patrons' alcohol/drug use is examined. Observational data from 25 events across six urban clubs were integrated with survey data (N = 738 patrons, 42.8% female) from patrons exiting these events, 2010-2012. Five indicators of club management practices were examined using mixed model regressions: club security, bar crowding, safety signs, serving intoxicated patrons, and isolation. Analyses revealed that serving intoxicated patrons and safety signs were related to substance use. Specifically, serving intoxicated patrons was related to heavy alcohol and drug use at exit, while safety signs were marginally related to less exit drug use. CONCLUSIONS/IMPORTANCE: Findings indicate observable measures in nightclubs provide important indicators for alcohol/drug use, suggesting practices to target. Study strengths include the use of biological measures of substance use on a relatively large scale. Limitations and future directions are discussed.

Indicators of Club Management Practices and Biological Measurements of Patrons’ Drug and Alcohol Use

PubMed Central

Byrnes, Hilary F.; Miller, Brenda A.; Johnson, Mark B.; Voas, Robert B.

2015-01-01

Background Electronic Music Dance Events in nightclubs attract patrons with heavy alcohol/drug use. Public health concerns are raised from risks related to these behaviors. Practices associated with increased risk in these club settings need to be identified. Objectives The relationship between club management practices and biological measures of patrons’ alcohol/drug use is examined. Methods Observational data from 25 events across 6 urban clubs were integrated with survey data (N=738 patrons, 42.8% female) from patrons exiting these events, 2010–2012. Five indicators of club management practices were examined using mixed model regressions: club security, bar crowding, safety signs, serving intoxicated patrons, and isolation. Results Analyses revealed that serving intoxicated patrons and safety signs were related to less substance use. Specifically, serving intoxicated patrons was related to heavy alcohol and drug use at exit, while safety signs were marginally related to less exit drug use. Conclusions/Importance Findings indicate observable measures in nightclubs provide important indicators for alcohol/drug use, suggesting practices to target. Study strengths include the use of biological measures of substance use on a relatively large scale. Limitations and future directions are discussed. PMID:24832721

Descriptive analysis of objectively assessed physical activity among talented soccer players: a study of three Norwegian professional football clubs

PubMed Central

Sæther, Stig Arve; Aspvik, Nils Petter

2017-01-01

Background Talented football players are expected to overcome large training and match loads, indicating a high weekly level of physical activity (PA). Aims With the use of accelerometers, the aim of this study was to objectively describe the players’ total time spent in moderate-to-vigorous PA (MVPA), vigorous PA (VPA) and very vigorous PA (VVPA) per day in 1 week. Since high-intensity PA has been highlighted as important in terms of overall PA load, we also included 2 and 4 min bouts of VPA. Methods Data were collected in three junior teams in professional football clubs in March (club 1: 2014, club 2: 2012 and club 3: 2011). A one-way analysis of variance was applied to analyse differences between the three respective clubs. Results The players averaged 77.2–86.2 min in MVPA, 14.9–18.5 min in VPA and 1.0–3.1 in VVPA per day. While there were no differences in total time spent in MVPA and VPA per day, VVPA was significantly higher in club 1 (p<0.01) compared with clubs 2 and 3. Moreover, when using the VPA bouts, club 3 (p<0.01) achieved significantly more time in this intensity compared with clubs 1 and 2. Conclusion This study acknowledges the importance of including both club-related and non-club-related PA when analysing talented football players’ PA level. We suggest that future studies examining players’ PA with accelerometers should emphasise time spent in high-intensity PA and how this is associated with physical overload, psychological burnout and risk of injury. PMID:28879031

Prescription Drug Misuse Among Club Drug-Using Young Adults

PubMed Central

Kelly, Brian C.; Parsons, Jeffrey T.

2009-01-01

Nonmedical prescription (Rx) drug use has recently increased, particularly among young adults. Using time-space sampling to generate a probability-based sample of club-going young adults (18–29), 400 subjects provided data on Rx drug misuse. Club-going young adults misuse Rx drugs at high rates. An overwhelming majority of the sample indicated lifetime use of pain killers, sedatives, and stimulants. A majority indicated recent pain killer use. Variations by gender and sexuality exist in this population. Young lesbian/bisexual women emerged as the group most likely to abuse Rx drugs. Research into the contexts influencing these patterns is imperative. PMID:17994483

Evaluation of Students' Perceptions about Efficiency of Educational Club Practices in Primary Schools

ERIC Educational Resources Information Center

Gelen, Ismail; Onay, Ihsan; Varol, Volkan

2014-01-01

The purpose of this study is to examine the efficiency of "Educational Club Practices" that has been in Elementary School program since 2005-2006, by examining the attitudes of students about "Educational Club Practices". Sample was selected in two steps. First, stratified sampling was employed and then random sampling was…

Socioeconomic status of parents with children participating on youth club sport teams.

PubMed

Post, Eric G; Green, Nicole E; Schaefer, Daniel A; Trigsted, Stephanie M; Brooks, M Alison; McGuine, Timothy A; Watson, Andrew M; Bell, David R

2018-05-17

To describe the socioeconomic status, measured by household income and educational attainment, of parents with children participating on youth club sport teams. Cross-sectional survey. Local sport events. 949 parents (571 female) of youth athletes between 10 and 18 years old were recruited at club team events and practices to complete an anonymous questionnaire. SES variables included total household income (THI) and educational attainment. Sport specialization was classified as low, moderate, or high using a previously utilized 3-point specialization scale. Chi-square tests were used to compare frequencies SES categories with child specialization. Parents reported spending a median of 1500 [500-3000] USD per year on their children's club sports activities. Most parents reported a THI greater than 100,000 USD per year and a bachelor's degree or higher level of education. Parents in the higher THI categories were more likely to have a child that is highly specialized in one sport. The current youth sports system in the United States, which emphasizes year-round participation on club teams, may be limiting the participation of families without the resources to participate in this system. Copyright © 2018 Elsevier Ltd. All rights reserved.

33 CFR 100.1304 - Annual Seattle Yacht Club's “Opening Day” Marine Parade.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Annual Seattle Yacht Club's âOpening Dayâ Marine Parade. 100.1304 Section 100.1304 Navigation and Navigable Waters COAST GUARD... Annual Seattle Yacht Club's “Opening Day” Marine Parade. (a) Regulated area. All of Portage Bay, with the...

"The Text Opened My Eyes": A Book Club on Teaching Writing to ELLs

ERIC Educational Resources Information Center

Andrei, Elena; Ellerbe, Marcie; Cherner, Todd

2015-01-01

This qualitative study looked at a book club for US teachers in public schools focused on teaching writing to English language learners (ELLs). To guide the study, the central research questions were: (1) What are teachers' perceptions about a book club professional development experience?; and (2) How are teachers' views about second language…

Trends in physical activity and participation in sports clubs among Icelandic adolescents.

PubMed

Eithsdóttir, Sigríthur Th; Kristjánsson, Alfgeir L; Sigfúsdóttir, Inga D; Allegrante, John P

2008-06-01

Physical activity among adolescents and its implications for health status is of increasing concern. We examined trends in physical activity and participation in sports clubs among Icelandic adolescents. Cross-sectional survey data were used to determine levels of vigorous physical activity and participation in sports clubs (defined as engaging in moderately intensive activity four times or more a week) for cohorts of Icelandic adolescents in 1992, 1997, 2000 and 2006. There was a 6% increase in the rate of vigorous physical activity and a 15% increase in active sports club participation among 14- and 15-year old Icelandic adolescents from 1992 to 2006. The trends were consistent across genders; however, only 53% of boys actually achieved the recommended criterion for vigorous physical activity, with the percentage of girls averaging 16% lower than that for boys. Additionally, there was an overall increase in the proportion of inactive adolescents, with girls consistently reporting higher levels of inactivity than boys even though the net increase in inactivity was higher for boys. Although our results show an overall increase in vigorous physical activity and participation in sports clubs over the past decade among both genders, our data also indicate that over half of all Icelandic adolescents are not achieving the recommended level of participation in physical activity. Furthermore, less than one third of the population studied is achieving the recommended level of activity through organized clubs. Initiatives to increase physical activity among the least active of adolescents should receive high priority in public health.

Topics for Mathematics Clubs. Second Edition.

ERIC Educational Resources Information Center

Dalton, LeRoy C., Ed.; Snyder, Henry D., Ed.

One of the main purposes of a mathematics club is to provide the opportunity for students to study exciting topics in mathematics not ordinarily discussed in the classroom. Each of the 10 chapters in this booklet is a collection of related subtopics. Each idea is presented and discussed; bibliographies then suggest in-depth reading. The chapters…

Neuroscience Club in SKKK3 and SMSTMFP: The Brain Apprentice Project.

PubMed

Mohd Ibrahim, Seri Dewi; Muda, Mazinah

2015-01-01

Sekolah Menengah Sains Tengku Muhammad Faris Petra (SMSTMFP) and Sekolah Kebangsaan Kubang Kerian (3) (SKKK3) were selected by the Department of Neurosciences, Universiti Sains Malaysia (USM), in 2011 to be a 'school-based Neuroscience Club' via the 'Knowledge Transfer Programme (KTP) - Community' project. This community project was known as "The Brain Apprentice Project". The objectives of this project were to promote science and the neurosciences beyond conventional classroom teachings whilst guiding creativity and innovation as well as to assist in the delivery of neuroscience knowledge through graduate interns as part of the cultivation of neuroscience as a fruitful future career option. All of the planned club activities moulded the students to be knowledgeable individuals with admirable leadership skills, which will help the schools produce more scientists, technocrats and professionals who can fulfil the requirements of our religion, race and nation in the future. Some of the activities carried out over the years include the "My Brain Invention Competition", "Mini Brain Bee Contest", "Recycled Melody" and "Brain Dissection". These activities educated the students well and improved their confidence levels in their communication and soft skills. The participation of the students in international-level competition, such as the "International Brain Bee", was one of the ways future professionals were created for the nation. The implementation of Neuroscience Club as one of the organisations in the school's cocurriculum was an appropriate step in transferring science and neuroscience knowledge and skills from a higher education institution, namely USM, to both of the schools, SMSTMFP and SKKK3. The club members showed great interest in all of the club's activities and their performance on the Ujian Pencapaian Sekolah Rendah (UPSR) or Primary School Achievement Test and Sijil Pelajaran Malaysia (SPM) or Malaysian Certificate of Education examinations improved

Meeting after meeting: 20 years of discoveries by the members of the Exocytosis-Endocytosis Club.

PubMed

Niedergang, Florence; Gasman, Stéphane; Vitale, Nicolas; Desnos, Claire; Lamaze, Christophe

2017-09-01

Twenty years ago, a group of French cell biologists merged two scientific clubs with the aim of bringing together researchers in the fields of Endocytosis and Exocytosis. Founded in 1997, the first annual meeting of the Exocytosis Club was held in 1998. The Endocytosis Club held quarterly meetings from its founding in 1999. The first joint annual meeting of the Exocytosis-Endocytosis Club took place in Paris in April, 2001. What started as a modest gathering of enthusiastic scientists working in the field of cell trafficking has gone from strength to strength, rapidly becoming an unmissable yearly meeting, vividly demonstrating the high quality of science performed in our community and beyond. On the occasion of the 20th meeting of our club, we want to provide historic insight into the fields of exocytosis and endocytosis, and by extension, to subcellular trafficking, highlighting how French scientists have contributed to major advances in these fields. Today, the Exocytosis-Endocytosis Club represents a vibrant and friendly community that will hold its 20th meeting at the Presqu'Ile de Giens, near Toulon in the South of France, on May 11-13, 2017. © 2017 Société Française des Microscopies and Société de Biologie Cellulaire de France. Published by John Wiley & Sons Ltd.

"Talk What Others Think You Can't Talk": HIV/AIDS Clubs as Peer Education in Ugandan Schools

ERIC Educational Resources Information Center

Norton, Bonny; Mutonyi, Harriet

2007-01-01

In this article, we make the case that HIV/AIDS clubs in Ugandan schools provide valuable information to students who may not have easy access to health services. As one club motto suggests, the clubs "talk what others think you can't talk". The innovative peer education methods, which include drama, popular culture and community…

Fabrication and Measurement of High-Temperature Superconductor YBa2Cu3O7-δ: Activity Report of Science Club

NASA Astrophysics Data System (ADS)

Shigeta, Iduru; Nishisako, Yuya; Urakawa, Shinpei; Murayama, Osamu; Ito, Masakazu; Hiroi, Masahiko

We report our activities of the science club for the intensive education in science and mathematics at the Faculty of Science in Kagoshima University. The science club has been organized for undergraduate students in the first and second years as an extracurricular activities. For the science club in our research group, attending undergraduate students have tried to fabricate and measure polycrystals of high-temperature superconductors. They have studied features of superconductivity though the activities of advanced research experiences in the science club. We conclude that the science club was useful for the increase of scientific interest and understanding of undergraduate students.

Just how important is a good season start? Overall team performance and financial budget of elite soccer clubs.

PubMed

Lago-Peñas, Carlos; Sampaio, Jaime

2015-01-01

The aim of the current study was (i) to identify how important is a good season start on elite soccer teams' performance and (ii) to examine whether this impact is related to the clubs' financial budget. The match performances and annual budgets of all teams were collected from the English FA Premier League, French Ligue 1, Spanish La Liga, Italian Serie A and German Bundesliga for three consecutive seasons (2010-2011 to 2012-2013). A k-means cluster analysis classified the clubs according to their budget as High Range Budget Clubs, Upper-Mid Range Budget Clubs, Lower-Mid Range Budget Clubs and Low Range Budget Clubs. Data were examined through linear regression models. Overall, the results suggested that the better the team performance at the beginning of the season, the better the ranking at the end of the season. However, the impact of the effect depended on the clubs' annual budget, with lower budgets being associated with a greater importance of having a good season start (P < 0.01). Moreover, there were differences in trends across the different leagues. These variables can be used to develop accurate models to estimate final rankings. Conversely, Lower-Mid and Lower Range Budget Clubs can benefit from fine-tuning preseason planning in order to accelerate the acquisition of optimal performances.

A Rich-Club Organization in Brain Ischemia Protein Interaction Network

PubMed Central

Alawieh, Ali; Sabra, Zahraa; Sabra, Mohammed; Tomlinson, Stephen; Zaraket, Fadi A.

2015-01-01

Ischemic stroke involves multiple pathophysiological mechanisms with complex interactions. Efforts to decipher those mechanisms and understand the evolution of cerebral injury is key for developing successful interventions. In an innovative approach, we use literature mining, natural language processing and systems biology tools to construct, annotate and curate a brain ischemia interactome. The curated interactome includes proteins that are deregulated after cerebral ischemia in human and experimental stroke. Network analysis of the interactome revealed a rich-club organization indicating the presence of a densely interconnected hub structure of prominent contributors to disease pathogenesis. Functional annotation of the interactome uncovered prominent pathways and highlighted the critical role of the complement and coagulation cascade in the initiation and amplification of injury starting by activation of the rich-club. We performed an in-silico screen for putative interventions that have pleiotropic effects on rich-club components and we identified estrogen as a prominent candidate. Our findings show that complex network analysis of disease related interactomes may lead to a better understanding of pathogenic mechanisms and provide cost-effective and mechanism-based discovery of candidate therapeutics. PMID:26310627

Evaluation of the remineralization capacity of CPP-ACP containing fluoride varnish by different quantitative methods

PubMed Central

SAVAS, Selcuk; KAVRÌK, Fevzi; KUCUKYÌLMAZ, Ebru

2016-01-01

ABSTRACT Objective The aim of this study was to evaluate the efficacy of CPP-ACP containing fluoride varnish for remineralizing white spot lesions (WSLs) with four different quantitative methods. Material and Methods Four windows (3x3 mm) were created on the enamel surfaces of bovine incisor teeth. A control window was covered with nail varnish, and WSLs were created on the other windows (after demineralization, first week and fourth week) in acidified gel system. The test material (MI Varnish) was applied on the demineralized areas, and the treated enamel samples were stored in artificial saliva. At the fourth week, the enamel surfaces were tested by surface microhardness (SMH), quantitative light-induced fluorescence-digital (QLF-D), energy-dispersive spectroscopy (EDS) and laser fluorescence (LF pen). The data were statistically analyzed (α=0.05). Results While the LF pen measurements showed significant differences at baseline, after demineralization, and after the one-week remineralization period (p<0.05), the difference between the 1- and 4-week was not significant (p>0.05). With regards to the SMH and QLF-D analyses, statistically significant differences were found among all the phases (p<0.05). After the 1- and 4-week treatment periods, the calcium (Ca) and phosphate (P) concentrations and Ca/P ratio were higher compared to those of the demineralization surfaces (p<0.05). Conclusion CPP-ACP containing fluoride varnish provides remineralization of WSLs after a single application and seems suitable for clinical use. PMID:27383699

Club drugs: review of the ‘rave’ with a note of concern for the Indian scenario

PubMed Central

Chakraborty, Kaustav; Neogi, Rajarshi; Basu, Debasish

2011-01-01

‘Club drugs’ which include Ecstasy, gamma-hydroxybutyrate (GHB), ketamine, and Rohypnol (flunitrazepam) have become popular with participants in ‘raves’, because they are perceived to enhance energy, endurance, sociability and sexual arousal. These drugs vary in their pharmacologic properties, physiological and psychological effects, and potential consequences. The use of club drugs by young people has increased in the last decade, and continue to get modified and evolve, making them very difficult to monitor. Further, these drugs are not picked up by routine drugs screening procedures, thereby making these popular with the criminals. India, which is in a phase of social transition, also faces this rising menace. Despite the nature and extent of this problem, this area has been under-researched. Data from India are sparse barring a few newspaper and police reports. Keeping abreast of current trends in club drug use prepares the clinician to recognize the clinical effects of club drug use, to manage club drug related emergencies, and to generate social awareness. PMID:21727657

Feasibility and acceptability of active book clubs in cancer survivors - an explorative investigation.

PubMed

Hammer, Nanna Maria; Egestad, Lisbeth Kofoed; Nielsen, Susanne Grøn; Bjerre, Eik; Johansen, Christoffer; Egerod, Ingrid; Pinto, Bernardine; Midtgaard, Julie

2017-03-01

While the increasing number of people surviving cancer is promising, the long-term health effects warrant broad, innovative interventions. We investigated the feasibility and acceptability of a 24-week intervention called 'Active Book Club' comprising audio book listening, pedometer walking and supervised book club meetings. An exploratory and descriptive design was applied. Qualitative data included baseline and post-intervention focus group interviews as well as post-intervention individual interviews. The study also included data on retention, attendance, and adherence. Seventeen self-referred cancer survivors with various oncological and sociodemographic backgrounds were included. Eight (47%) participants completed the entire intervention. Their median attendance at the book club meetings was eight [interquartile range (IQR) 6-9] of nine possible, and they reached the walking step goal in a median of 11 (IQR 7-12) of the first 12 weeks, and seven (IQR 1-10) of the last 12 weeks. The qualitative analysis revealed five themes including: Motivation and expectations (i.e. reasons for enrollment), Attentive listening (i.e. experiences of the audio book format), Affected by the story (i.e. experiences of the content of the books), Group involvement (i.e. experiences of the book club meetings) and Walking regularly (i.e. experiences of the walking program). Overall, findings revealed that while audio books may bring new meaning to physical activity and serve as a relief from own concerns, certain stories may affect some individuals negatively. The substantial dropout rate, however, suggested that modification is necessary and that patient involvement in choice of literature may be critical to enhance acceptability. The 'Active Book Club' represents a novel psychosocial intervention potentially supporting physical activity adoption and mental health in cancer survivors. However, several issues related to feasibility and acceptability including choice of

The effectiveness and feasibility of TREAT (Tailoring Research Evidence and Theory) journal clubs in allied health: a randomised controlled trial.

PubMed

Wenke, Rachel J; Thomas, Rae; Hughes, Ian; Mickan, Sharon

2018-05-09

Journal clubs (JC) may increase clinicians' evidence-based practice (EBP) skills and facilitate evidence uptake in clinical practice, however there is a lack of research into their effectiveness in allied health. We investigated the effectiveness of a structured JC that is Tailored According to Research Evidence And Theory (TREAT) in improving EBP skills and practice compared to a standard JC format for allied health professionals. Concurrently, we explored the feasibility of implementing TREAT JCs in a healthcare setting, by evaluating participating clinicians' perceptions and satisfaction. We conducted an explanatory mixed methods study involving a cluster randomised controlled trial with a nested focus group for the intervention participants. Nine JCs with 126 allied health participants were randomly allocated to receive either the TREAT or standard JC format for 1 h/month for 6 months. We conducted pre-post measures of EBP skills and attitudes using the EBP questionnaire and Assessing Competence in Evidence-Based Medicine tool and a tailored satisfaction and practice change questionnaire. Post-intervention, we also conducted a focus group with TREAT participants to explore their perceptions of the format. There were no significant differences between JC formats in EBP skills, knowledge or attitudes or influence on clinical practice, with participants maintaining intermediate level skills across time points. Participants reported significantly greater satisfaction with the organisation of the TREAT format. Participants in both groups reported positive changes to clinical practice. Perceived outcomes to the TREAT format and facilitating mechanisms were identified including the use of an academic facilitator, group appraisal approach and consistent appraisal tools which assisted skill development and engagement. It is feasible to implement an evidence-based JC for allied health clinicians. While clinicians were more satisfied with the TREAT format, it did not

Lessons of Researcher-Teacher Co-Design of an Environmental Health Afterschool Club Curriculum

ERIC Educational Resources Information Center

Hundal, Savreen; Levin, Daniel M.; Keselman, Alla

2014-01-01

This paper addresses the impact of teachers' beliefs about argumentation and their community of practice framed views of teaching on co-designing an environmental health afterschool club curriculum with researchers. Our team collaborated with a group of four middle school teachers, asking them to co-design a club that would facilitate (1)…

Attitudes of Overweight and Normal Weight Adults Regarding Exercise at a Health Club

ERIC Educational Resources Information Center

Miller, Wayne C.; Miller, Todd A.

2010-01-01

Objective: To compare attitudes of overweight (OW) and normal weight (NW) adults regarding health club exercise. Design: A 46-item survey (23 pairs of attitude/value statements) measured attitudes toward exercising at a health club 30 minutes, twice a week, for a month. Setting: Survey posted on surveymonkey.com. Respondents (men = 730, women =…

The impact of holiday clubs on household food insecurity-A pilot study.

PubMed

Long, Michael A; Stretesky, Paul B; Graham, Pamela Louise; Palmer, Katie Jane; Steinbock, Eileen; Defeyter, Margaret Anne

2018-03-01

This research investigates whether holiday clubs have the potential to reduce food insecurity among households in the United Kingdom. We survey parents (n = 38) of children attending seven different holiday clubs to estimate the percentage of children in those programmes who come from food insecure households. Results suggest that 42% (16 out of 38 respondents) of children come from households defined as "food insecure" and 24% (9 out of 38 respondents) come from households that are "food insecure with hunger." When secure and insecure households are compared, we discover that food insecure households benefit the most from holiday clubs, which suggests that they may play an important role in mitigating household food insecurity. © 2017 The Authors. Health and Social Care in the Community Published by John Wiley & Sons Ltd.

Greater retention in care among adolescents on antiretroviral treatment accessing "Teen Club" an adolescent-centred differentiated care model compared with standard of care: a nested case-control study at a tertiary referral hospital in Malawi.

PubMed

MacKenzie, Rachel K; van Lettow, Monique; Gondwe, Chrissie; Nyirongo, James; Singano, Victor; Banda, Victor; Thaulo, Edith; Beyene, Teferi; Agarwal, Mansi; McKenney, Allyson; Hrapcak, Susan; Garone, Daniela; Sodhi, Sumeet K; Chan, Adrienne K

2017-11-01

interventions to support ALHIV within healthcare settings. Prospective evaluation of the Teen Club package with higher methodological quality is required for programmes and governments in low- and middle-income settings to prioritize interventions for ALHIV and determine their cost-effectiveness. © 2017 The Authors. Journal of the International AIDS Society published by John Wiley & sons Ltd on behalf of the International AIDS Society.

A national survey of clubs medical personnel, facilities and protocols in Irish Rugby Union.

PubMed

Coughlan, G F; Fullen, B M; McCarthy, C

2014-03-01

Rugby Union is one of the most popular sports in Ireland. Participation in all sports carries risk, and there is an onus on governing bodies and those involved in sport to minimise this risk using injury prevention and management programmes. The aim of this study was to evaluate the current status of medical personnel, facilities and equipment in Rugby Union clubs in Ireland. A nationwide cross sectional survey of affiliated clubs in Ireland was undertaken at the beginning of the 2011-2012. Clubs were surveyed on a range of variables including their medical personnel, facilities, equipment, policies and concussion. 47.7 % of those surveyed responded. The majority reported involvement of appropriate medically qualified personnel, having a dedicated medical area/room, a first aid kit and defibrillator, and a demand for first aid courses. This survey provided key information on the current medical status of clubs in Ireland to the governing body. Many clubs have adequate medical resources in place, however a large number do not have medical professionals working with them or own basic medical equipment. The results of this study have lead to the development and implementation of a rugby specific injury prevention and management programme for medical and non-medical personnel at all levels of the game in Ireland.

Piecing the puzzle together: case studies of international research in health-promoting sports clubs.

PubMed

Kokko, Sami; Donaldson, Alex; Geidne, Susanna; Seghers, Jan; Scheerder, Jeroen; Meganck, Jeroen; Lane, Aoife; Kelly, Bridget; Casey, Meghan; Eime, Rochelle; Villberg, Jari; Kannas, Lasse

2016-03-01

This paper seeks to review the current international health-promoting sports club (HPSC) research, drawing together findings based on case studies from various countries to illustrate the status of HPSCs. In addition, future challenges for HPSC research and implementation are considered. The review includes six case studies from five countries. In summary, there are two major research themes in this area, namely 'research into HPSC activity' and 'research into HPSC networks'. The first theme investigates the extent to which sports clubs and/or national sports organisations invest in health promotion (HP) - both in policy and practice. The latter theme is driven by an intention to widen the scope of HPSCs to reach novel internal actors, like parents, siblings, etc., and/or external non-sporting bodies, like communities, schools, etc. The future challenges for HPSC research require a better understanding of the motives, barriers and capacities of sports clubs and coaches. Sports organisations, clubs and coaches generally support the intent of the HPSC concept, but even with the best evidence- or theory-based HP programmes/guidelines/standards, nothing will happen in practice if the nature and capacities of sports clubs are not better acknowledged. Therefore, a call for embracing implementation science is finally made to enhance implementation. © The Author(s) 2015.

Undergraduate Social Support and Career Networking as a Result of Membership in the University of Arizona Astronomy Club

NASA Astrophysics Data System (ADS)

Towner, Allison P.; Hardegree-Ullman, K.; Walker-LaFollette, A.; McGraw, A. M.; Robertson, A.; Smith, C.; Biddle, L. I.; Turner, J.

2013-06-01

Membership in formal or informal groups of students with similar interests provides many benefits to undergraduate astronomy majors at the University of Arizona. First and foremost, members benefit from peer social and academic support within the major. These benefits are both tangible and intangible: students form friendships with like-minded peers, which can sustain them through difficult periods of study, but these social networks are the basis of later professional networks as well. Students in the U of A Astronomy Club have received both informal and formal research positions at other institutions as a direct result of the support, peer mentoring, and connections of club members, and at least six also hold paid, non-research positions within the department as a result of their connection to the club. Finally, most Astronomy Club members take their first steps into professional astronomy, such as attendance at a AAS Meeting, as a result of Club membership and the encouragement of older club members.

KAS IV: a 3-ketoacyl-ACP synthase from Cuphea sp. is a medium chain specific condensing enzyme.

PubMed

Dehesh, K; Edwards, P; Fillatti, J; Slabaugh, M; Byrne, J

1998-08-01

cDNA clones encoding a novel 3-ketoacyl-ACP synthase (KAS) have been isolated from Cuphea. The amino acid sequence of this enzyme is different from the previously characterized classes of KASs, designated KAS I and III, and similar to those designated as KAS II. To define the acyl chain specificity of this enzyme, we generated transgenic Brassica plants over-expressing the cDNA encoded protein in a seed specific manner. Expression of this enzyme in transgenic Brassica seeds which normally do not produce medium chain fatty acids does not result in any detectable modification of the fatty acid profile. However, co-expression of the Cuphea KAS with medium chain specific thioesterases, capable of production of either 12:0 or 8:0/10:0 fatty acids in seed oil, strongly enhances the levels of these medium chain fatty acids as compared with seed oil of plants expressing the thioesterases alone. By contrast, co-expression of the Cuphea KAS along with an 18:0/18.1-ACP thioesterase does not result in any detectable modification of the fatty acids. These data indicate that the Cuphea KAS reported here has a different acyl-chain specificity to the previously characterized KAS I, II and III. Therefore, we designate this enzyme KAS IV, a medium chain specific condensing enzyme.

Club of Rome

ScienceCinema

None

2017-12-09

Le Club de Rome s'est fait connaître du grand public par la publication du premier ouvrage "Halte à la croissance" qui a fait l'object d'un débat, il y a 2 ans. Le Prof. Tinbergen a commencé par s'adonner à la physique, il est docteur en physique et très tôt il s'est tourné vers les problèmes sociaux économiques. Il est expert auprès des nombreux gouvernements et organisations internationales et il a vu ses travaux couronnés par le prix Nobel en 1969.

The Supernova Club: Bringing Space Science to Urban Youths

NASA Astrophysics Data System (ADS)

Sakimoto, P. J.; Pettit, R.; Balsara, D.; Garnavich, P.

2008-06-01

The Supernova Club is an experiment aimed at bringing space science to youths, almost all African Americans, from the most severely disadvantaged areas of the South Bend, Indiana, region. It leverages the National Youth Sports Program (NYSP) that, in Summer 2007, brought 100 children, ages 10-16 and living at or below the poverty level, to the Notre Dame campus for a 4-week non-residential summer program. Six contact hours of space science instruction were added to the core curriculum of nutrition, physical fitness, and academic study. At summer's end, 13 high interest/high potential youths were selected to form ``The Supernova Club''-a year-round, after-school, weekly follow-up program.

Benefits of Job Clubs for Executive Job Seekers: A Tale of Hares and Tortoises

ERIC Educational Resources Information Center

Kondo, Christopher T.

2009-01-01

This qualitative research study compares the experiences of 2 groups of executive job seekers--job club members and nonmembers--through thematic analysis of open-ended interviews. The findings indicated that job club members benefited from group learning, increased accountability, networking opportunities, emotional support, helping other members,…

Private Satisfactions and Public Disorders: "Fight Club," Patriarchy, and the Politics of Masculine Violence.

ERIC Educational Resources Information Center

Giroux, Henry A.

2001-01-01

Analyzes the narrative structure of the film "Fight Club," addressing its critique of consumerism and its celebration of masculinity. Addresses the representational politics that structure the movie, especially its deeply conventional views of violence, gender relations, and masculinity. Considers the role that "Fight Club" and other cultural…

Dr. von Braun Visits Huntsville Boys Club

NASA Technical Reports Server (NTRS)

1961-01-01

Dr. von Braun, Director of Marshall Space Flight Center (MSFC) and chairman of this year's United Givers Fund (UGF) drive at MSFC, takes time out from the problems of sending a man to the Moon to talk baseball with 11-year-old Randy Smith at the Huntsville Boys Club.

[Theories of evolution shaping Victorian anthropology. The science-politics of the X-Club, 1860-1872].

PubMed

Gondermann, Thomas

2008-01-01

This paper discusses the role that a group of evolutionists, the X-Club, played in the epistemic and institutional transformation of Victorian anthropology in the 1860s. It analyses how anthropology has been brought into line with the theory of evolution, which gained currency at the same time. The X-Club was a highly influential pressure group in the Victorian scientific community. It campaigned for the theory of evolution in several fields of the natural sciences and had a considerable influence on the modernization of the sciences. Yet, this club also intervened in the anthropological discourse of these years. The X-Club's meddling with anthropology led to the latter's evolutionary turn. The introduction of an evolutionary agenda into Victorian anthropology depended not only on the X-Club's theoretical contributions but also on the structural reformation of the discipline. Its campaigns also aimed at marginalizing the proponents of pre-evolutionary anthropology in its institutions and led to the foundation of a new organization in anthropology: The Anthropological Institute of Great Britain and Ireland. Thus, evolutionary anthropology emerged in the 1860s also as the result of science-politicking rather than just from the transmission of evolutionary concepts through discourse.

78 FR 15975 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Clubs...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-13

... DEPARTMENT OF LABOR Office of the Secretary Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Clubs Study ACTION: Notice; correction. SUMMARY: The Department... comments on site visits to job clubs. The document contained incorrect dates. FOR FURTHER INFORMATION...

77 FR 38490 - Safety Zone; Mentor Harbor Yachting Club Fireworks, Lake Erie, Mentor, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-28

...-AA00 Safety Zone; Mentor Harbor Yachting Club Fireworks, Lake Erie, Mentor, OH AGENCY: Coast Guard, DHS... Erie, Mentor, OH. This safety zone is intended to restrict vessels from a portion of Lake Erie during the Mentor Harbor Yachting Club fireworks display. This temporary safety zone is necessary to protect...

Attracting Youth to Agriculture: The Career Interests of Young Farmers Club Members in Uganda

ERIC Educational Resources Information Center

Mukembo, Stephen C.; Edwards, M. Craig; Ramsey, Jon W.; Henneberry, Shida R.

2014-01-01

This embedded, quantitative case study included 102 participants who were members of Young Farmers Clubs (YFCs) from two secondary schools in eastern Uganda. The study's multifold purpose was to describe YFC members' personal characteristics and their reasons for joining the clubs. In addition, the study sought to determine the career…

Tourism through Travel Club: A Database Project

ERIC Educational Resources Information Center

Pratt, Renée M. E.; Smatt, Cindi T.; Wynn, Donald E.

2017-01-01

This applied database exercise utilizes a scenario-based case study to teach the basics of Microsoft Access and database management in introduction to information systems and introduction to database course. The case includes background information on a start-up business (i.e., Carol's Travel Club), description of functional business requirements,…

Inferring about individual drug and schizotypy effects on cognitive functioning in polydrug using mephedrone users before and after clubbing.

PubMed

Herzig, Daniela A; Brooks, Rowan; Mohr, Christine

2013-03-01

Mephedrone has been recently made illegal in Europe, but little empirical evidence is available on its impact on human cognitive functions. We investigated acute and chronic effects of mephedrone consumption on drug-sensitive cognitive measures, while also accounting for the influence of associated additional drug use and personality features. Twenty-six volunteers from the general population performed tasks measuring verbal learning, verbal fluency and cognitive flexibility before and after a potential drug-taking situation (pre-clubbing and post-clubbing at dance clubs, respectively). Participants also provided information on chronic and recent drug use, schizotypal (Oxford-Liverpool Inventory of Feelings and Experiences) and depressive symptoms (Beck Depression Inventory), sleep pattern and premorbid IQ. We found that (i) mephedrone users performed worse than non-users pre-clubbing and deteriorated from the pre-clubbing to the post-clubbing assessment; (ii) pre-clubbing cannabis and amphetamine (not mephedrone) use predicted relative cognitive attenuations; (iii) post-clubbing, depression scores predicted relative cognitive attenuations; and (iv) schizotypy was largely unrelated to cognitive functioning, apart from a negative relationship between cognitive disorganisation and verbal fluency. Results suggest that polydrug use and depressive symptoms in the general population negatively affect cognition. For schizotypy, only elevated cognitive disorganisation showed potential links to a pathological cognitive profile previously reported along the psychosis dimension. Copyright © 2013 John Wiley & Sons, Ltd.

Gangs, clubs, and alcohol: The effect of organizational membership on adolescent drinking behavior.

PubMed

Suh, Chan S; Brashears, Matthew E; Genkin, Michael

2016-07-01

How does adolescent organizational membership in general, and simultaneous membership in distinct types of organizations in particular, impact drinking behavior? While past studies have focused either on the learning effect of involvement with gangs or on the constraining influence of conventional organizations on adolescent problem behavior, we explore the possibility that conventional school clubs can serve as socializing opportunities for existing gang members to engage in drinking behavior with non-gang club members. Using the Add Health data, we show that gang members drink more often, and engage in more binge drinking, than non-members. More importantly, individuals who are members of both gangs and school clubs drink alcohol at greater levels than those who are solely involved in gangs. In addition, non-gang adolescents who are co-members with gang members in the same school club are more likely to drink alcohol than non-members. This result has important implications for understanding the role of organizations in adolescent behavior and suggests that the study of delinquent behaviors would benefit from devoting more attention to individuals who bridge distinct types of organizations. Copyright © 2016 Elsevier Inc. All rights reserved.

Improving availability, promotion and purchase of fruit and vegetable and non sugar-sweetened drink products at community sporting clubs: a randomised trial.

PubMed

Wolfenden, Luke; Kingsland, Melanie; Rowland, Bosco C; Dodds, Pennie; Gillham, Karen; Yoong, Sze Lin; Sidey, Maree; Wiggers, John

2015-03-10

Amateur sporting clubs represent an attractive setting for health promotion. This study assesses the impact of a multi-component intervention on the availability, promotion and purchase of fruit and vegetable and non sugar -sweetened drink products from community sporting club canteens. We also assessed the impact the intervention on sporting club revenue from the sale of food and beverages. A repeat cross-sectional, parallel group, cluster randomized controlled trial was undertaken with amateur community football clubs in New South Wales, Australia. The intervention was conducted over 2.5 winter sporting seasons and sought to improve the availability and promotion of fruit and vegetables and non sugar-sweetened drinks in sporting club canteens. Trial outcomes were assessed via telephone surveys of sporting club representatives and members. Eighty five sporting clubs and 1143 club members participated in the study. Relative to the control group, at follow-up, clubs allocated to the intervention were significantly more likely to have fruit and vegetable products available at the club canteen (OR = 5.13; 95% CI 1.70-15.38), were more likely to promote fruit and vegetable selection using reduced pricing and meal deals (OR = 34.48; 95% CI 4.18-250.00) and members of intervention clubs were more likely to report purchase of fruit and vegetable (OR = 2.58 95% CI; 1.08-6.18) and non sugar -sweetened drink (OR = 1.56; 95% CI 1.09-2.25) products. There was no significant difference between groups in the annual club revenue from food and non-alcoholic beverage sales. The findings demonstrate that the intervention can improve the nutrition environment of sporting clubs and the purchasing behaviour of members. Australian New Zealand Clinical Trials Registry: ACTRN12609000224224 .

Effect of CPP-ACP paste with and without CO2 laser irradiation on demineralized enamel microhardness and bracket shear bond strength

PubMed Central

Farhadian, Nasrin; Rezaei-Soufi, Loghman; Jamalian, Seyed Farzad; Farhadian, Maryam; Tamasoki, Shahrzad; Malekshoar, Milad; Javanshir, Bahareh

2017-01-01

ABSTRACT Introduction: Many patients seeking orthodontic treatment already have incipient enamel lesions and should be placed under preventive treatments. The aim of this in vitro study was to evaluate the effect of CPP-ACP paste and CO2 laser irradiation on demineralized enamel microhardness and shear bond strength of orthodontic brackets. Methods: Eighty caries-free human premolars were subjected to a demineralization challenge using Streptococcus mutans. After demineralization, the samples were randomly divided into five equal experimental groups: Group 1 (control), the brackets were bonded without any surface treatment; Group 2, the enamel surfaces were treated with CPP-ACP paste for 4 minutes before bonding; Group 3, the teeth were irradiated with CO2 laser beams at a wavelength of 10.6 µm for 20 seconds. The samples in Groups 4 and 5 were treated with CO2 laser either before or through CPP-ACP application. SEM photomicrographs of a tooth from each group were taken to observe the enamel surface. The brackets were bonded to the buccal enamel using a conventional method. Shear bond strength of brackets and ARI scores were measured. Vickers microhardness was measured on the non-bonded enamel surface. Data were analyzed with ANOVA and Tukey test at the p< 0.05 level. Results: The mean shear bond strength and microhardness of the laser group were higher than those in the control group and this difference was statistically significant (p< 0.05). All groups showed a higher percentage of ARI score 4. Conclusion: CO2 laser at a wavelength of 10.6 µm significantly increased demineralized enamel microhardness and enhanced bonding to demineralized enamel. PMID:28902250

Book Clubs in Developmental Reading: Building Reading Comprehension, Fostering Reading Enjoyment, and Engaging Students

ERIC Educational Resources Information Center

Maldonado, Michele

2012-01-01

The use of book clubs in college developmental reading classes is an effective way to encourage reluctant readers to build and strengthen reading skills, foster reading enjoyment, and engage students. In addition, book clubs build a sense of community within the classroom as the students converse and share their interpretations of the reading…

The effect of adolescents' sports clubs participation on self-reported mental and physical conditions and future expectations.

PubMed

Gísladóttir, Thórdís Lilja; Matthíasdóttir, Asrún; Kristjánsdóttir, Hafrún

2013-01-01

Sports clubs create conditions for people of all ages to pursue a healthy lifestyle through exercise in sports and attend to constructive pedagogical work which creates much value for society. This study investigates the relationship between adolescents' sports clubs participation and self-reported mental and physical conditions and future expectations. The participants were 10,987 pupils in the final three years of their compulsory education in Iceland (aged 14-16 years). The participants completed questionnaires administered to students in the classroom relating to health and behaviour. The results indicate that participation in sports clubs influences adolescents positively; adolescents who work hard at sport not only believe they are in better mental and physical condition, they also believe they can succeed in other areas such as their studies. Sports clubs promote positive influence on adolescents' mental and physical conditions and their future expectations toward work and happiness. It can be concluded that participation in organised sports clubs affects the participants in a positive way.

Operations Course Icebreaker: Campus Club Cupcakes Exercise

ERIC Educational Resources Information Center

Snider, Brent; Southin, Nancy

2016-01-01

Campus Club Cupcakes is an in-class "introduction to operations management" experiential learning exercise which can be used within minutes of starting the course. After reading the one-page mini case, students are encouraged to meet each other and collaborate to determine if making and selling cupcakes to fellow business students would…

Accessibility of health clubs for people with mobility disabilities and visual impairments.

PubMed

Rimmer, James H; Riley, Barth; Wang, Edward; Rauworth, Amy

2005-11-01

We sought to examine the accessibility of health clubs to persons with mobility disabilities and visual impairments. We assessed 35 health clubs and fitness facilities as part of a national field trial of a new instrument, Accessibility Instruments Measuring Fitness and Recreation Environments (AIMFREE), designed to assess accessibility of fitness facilities in the following domains: (1) built environment, (2) equipment, (3) swimming pools, (4) information, (5) facility policies, and (6) professional behavior. All facilities had a low to moderate level of accessibility. Some of the deficiencies concerned specific Americans with Disabilities Act guidelines pertaining to the built environment, whereas other deficiency areas were related to aspects of the facilities' equipment, information, policies, and professional staff. Persons with mobility disabilities and visual impairments have difficulty accessing various areas of fitness facilities and health clubs. AIMFREE is an important tool for increasing awareness of these accessibility barriers for people with disabilities.

Functional training improves club head speed and functional fitness in older golfers.

PubMed

Thompson, Christian J; Cobb, Karen Myers; Blackwell, John

2007-02-01

Functional training programs have been used in a variety of rehabilitation settings with documented success. Based on that success, the concept of functional training has gained popularity in applied fitness settings to enhance sport performance. However, there has been little or no research studying the efficacy of functional training programs on the improvement of sport performance or functional fitness. Thus, it was the purpose of this study to determine the effect of a progressive functional training program on club head speed and functional fitness in older male golfers. Eighteen male golfers (age: 70.7 +/- 9.1 [SD] years) were randomly assigned to an exercise (N = 11) or control (N = 7) group. The exercise group participated in an 8-week progressive functional training program including flexibility exercises, core stability exercises, balance exercises, and resistance exercises. Pre- and postmeasurements included club head speed of a driver by radar (exercise and Control) and Fullerton Senior Fitness Test measurements (exercise only). One-way analysis of covariance was performed on club head speed measurements using pretest measurements as the covariate. Paired t-tests were performed to analyze Senior Fitness Test variables. After the intervention, maximal club head speed increased in the exercise group (127.3 +/- 13.4 to 133.6 +/- 14.2 km x hr(-1)) compared with the control group (134.5 +/- 14.6 to 133.3 +/- 11.2 km x hr(-1); p < 0.05). Additionally, improvements (p < 0.05) were detected for most Senior Fitness Test variables in the exercise group. In summary, this functional training program resulted in significant improvements in club head speed and several components of functional fitness. Future research should continue to examine the effect of functional training programs on sport performance and functional fitness in older adults.

Reading Lolita in Times of War: Women's Book Clubs and the Politics of Reception

ERIC Educational Resources Information Center

Burwell, Catherine

2007-01-01

In this article I argue that women's book clubs are significant sites for learning, dialogue and the accumulation of cultural capital, and that research on North American women's book clubs should be expanded to include studies of such groups' consumption of texts by and about women living in the Middle East. Using insights from transnational…

Improvement in the pre-hospital care of recreational drug users through the development of club specific ambulance referral guidelines

PubMed Central

Wood, David M; Greene, Shaun L; Alldus, Graham; Huggett, Denise; Nicolaou, Michelle; Chapman, Kerry; Moore, Fionna; Heather, Kim; Drake, Nicola; Dargan, Paul I

2008-01-01

Background Previously developed 'club guidelines' developed for club owners and promoters have tended to focus more on the legislative aspects of clubs, rather than the medical management of unwell clubbers within club environments. Despite this lack of guidance on the management of unwell clubbers, a significant proportion of clubs have 'club medic' rooms for managing these individuals. However, due to the lack of specific guidance on the training of staff working in these rooms and guidelines on when an ambulance should be called for an unwell clubber, there have been instances previously where clubbers have been inappropriately managed within the club environment, and often referred to hospital only after significant physiological derangement has occurred, thereby leading to an increased risk of morbidity and mortality. Methods We identified owners and promoters of local club venues within the catchment area of our Emergency Department and working jointly with them and other key stakeholders, in particular the London Ambulance Service and Metropolitan Police, identified strategies to improve pre-hospital care for clubbers who become unwell as a result of recreational drug use. These included developing guidelines detailing indications for ambulance transfer to hospital for clubbers with recreational drug toxicity and the training of club medic staff to use the guidelines Results Following the initial development of a pilot set of guidelines, an audit of their use identified training needed relating to the assessment of unwell clubbers with recreational drug toxicity and revisions required to the pilot version of the guidelines. After training related to the revised guidelines, all the club medic staff were confident in their ability to assess unwell clubbers with recreational drug toxicity, the use of the guidelines and also when to call an ambulance. Conclusion Working with key stakeholders in the local community, we have developed guidelines that can be used

Improvement in the pre-hospital care of recreational drug users through the development of club specific ambulance referral guidelines.

PubMed

Wood, David M; Greene, Shaun L; Alldus, Graham; Huggett, Denise; Nicolaou, Michelle; Chapman, Kerry; Moore, Fionna; Heather, Kim; Drake, Nicola; Dargan, Paul I

2008-06-06

Previously developed 'club guidelines' developed for club owners and promoters have tended to focus more on the legislative aspects of clubs, rather than the medical management of unwell clubbers within club environments. Despite this lack of guidance on the management of unwell clubbers, a significant proportion of clubs have 'club medic' rooms for managing these individuals. However, due to the lack of specific guidance on the training of staff working in these rooms and guidelines on when an ambulance should be called for an unwell clubber, there have been instances previously where clubbers have been inappropriately managed within the club environment, and often referred to hospital only after significant physiological derangement has occurred, thereby leading to an increased risk of morbidity and mortality. We identified owners and promoters of local club venues within the catchment area of our Emergency Department and working jointly with them and other key stakeholders, in particular the London Ambulance Service and Metropolitan Police, identified strategies to improve pre-hospital care for clubbers who become unwell as a result of recreational drug use. These included developing guidelines detailing indications for ambulance transfer to hospital for clubbers with recreational drug toxicity and the training of club medic staff to use the guidelines Following the initial development of a pilot set of guidelines, an audit of their use identified training needed relating to the assessment of unwell clubbers with recreational drug toxicity and revisions required to the pilot version of the guidelines. After training related to the revised guidelines, all the club medic staff were confident in their ability to assess unwell clubbers with recreational drug toxicity, the use of the guidelines and also when to call an ambulance. Working with key stakeholders in the local community, we have developed guidelines that can be used to improve the pre-hospital care of

Conflict in a Sixth-Grade Book Club: The Impact of a Rule-Driven Discourse

ERIC Educational Resources Information Center

Hill, K. Dara

2008-01-01

This study examines unintended consequences during a 6th-grade book club discussion of Bette Bao Lord's (1984) In the Year of the Boar and Jackie Robinson. The participants modeled a book club discussion, otherwise known as the fish bowl, for a newly enrolled student. Unintended consequences occurred within the realm of deviating from the rules of…

Australian rural football club leaders as mental health advocates: an investigation of the impact of the Coach the Coach project

PubMed Central

2010-01-01

Background Mental ill health, especially depression, is recognised as an important health concern, potentially with greater impact in rural communities. This paper reports on a project, Coach the Coach, in which Australian rural football clubs were the setting and football coaches the leaders in providing greater mental health awareness and capacity to support early help seeking behaviour among young males experiencing mental health difficulties, especially depression. Coaches and other football club leaders were provided with Mental Health First Aid (MHFA) training. Method Pre-post measures of the ability of those club leaders undertaking mental health training to recognise depression and schizophrenia and of their knowledge of evidence supported treatment options, and confidence in responding to mental health difficulties were obtained using a questionnaire. This was supplemented by focus group interviews. Pre-post questionnaire data from players in participating football clubs was used to investigate attitudes to depression, treatment options and ability to recognise depression from a clinical scenario. Key project stakeholders were also interviewed. Results Club leaders (n = 36) who were trained in MHFA and club players (n = 275) who were not trained, participated in this evaluation. More than 50% of club leaders who undertook the training showed increased capacity to recognise mental illness and 66% reported increased confidence to respond to mental health difficulties in others. They reported that this training built upon their existing skills, fulfilled their perceived social responsibilities and empowered them. Indirect benefit to club players from this approach seemed limited as minimal changes in attitudes were reported by players. Key stakeholders regarded the project as valuable. Conclusions Rural football clubs appear to be appropriate social structures to promote rural mental health awareness. Club leaders, including many coaches, benefit from MHFA

Alcohol consumption and sport: a cross-sectional study of alcohol management practices associated with at-risk alcohol consumption at community football clubs

PubMed Central

2013-01-01

Background Excessive alcohol consumption is responsible for considerable harm from chronic disease and injury. Within most developed countries, members of sporting clubs participate in at-risk alcohol consumption at levels above that of communities generally. There has been limited research investigating the predictors of at-risk alcohol consumption in sporting settings, particularly at the non-elite level. The purpose of this study was to examine the association between the alcohol management practices and characteristics of community football clubs and at-risk alcohol consumption by club members. Methods A cross sectional survey of community football club management representatives and members was conducted. Logistic regression analysis (adjusting for clustering by club) was used to determine the association between the alcohol management practices (including alcohol management policy, alcohol-related sponsorship, availability of low- and non-alcoholic drinks, and alcohol-related promotions, awards and prizes) and characteristics (football code, size and location) of sporting clubs and at-risk alcohol consumption by club members. Results Members of clubs that served alcohol to intoxicated people [OR: 2.23 (95% CI: 1.26-3.93)], conducted ‘happy hour’ promotions [OR: 2.84 (95% CI: 1.84-4.38)] or provided alcohol-only awards and prizes [OR: 1.80 (95% CI: 1.16-2.80)] were at significantly greater odds of consuming alcohol at risky levels than members of clubs that did not have such alcohol management practices. At-risk alcohol consumption was also more likely among members of clubs with less than 150 players compared with larger clubs [OR:1.45 (95% CI: 1.02-2.05)] and amongst members of particular football codes. Conclusions The findings of this study suggest a need and opportunity for the implementation of alcohol harm reduction strategies targeting specific alcohol management practices at community football clubs. PMID:23947601

Deaf clubs today: do they still have a role to play? The cases of Cyprus and Greece.

PubMed

Hadjikakou, Kika; Nikolaraizi, Magda

2011-01-01

The present study investigated the current functions of Deaf clubs in Cyprus and in Greece. The researchers conducted in-depth semistructured interviews with 24 Cypriot and 22 Greek deaf individuals ages 19-54 years. The researchers found that the Deaf clubs in both countries provide a gathering place for deaf people, organize social and sport activities, and promote their demands through legislation. In addition, Deaf clubs maintain and transmit Deaf culture and history to future generations, offer Deaf role models to young deaf children and their families, and provide Deaf awareness to hearing people (e.g., through sign languages classes). The study participants also stressed the role of Deaf clubs in deaf people's lives, unity, and prospects for future progress.

78 FR 13086 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Clubs...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-26

... ``job clubs'' have evolved into one of several important activities used by the public workforce system... are formally run through the public workforce system--including at Department of Labor funded American... communities; (2) documenting how they differ from and are similar to the job clubs operated by publicly...

Youth participation in disaster risk reduction through science clubs in the Philippines.

PubMed

Fernandez, Glenn; Shaw, Rajib

2015-04-01

With the UN-led celebration of the International Year of Youth from August 2010 to August 2011 there has been a renewed interest in young people and the vital role they can play in important issues, such as disaster risk reduction (DRR). This study aims to examine the potential of science clubs as a vehicle for youth participation in DRR in the Philippines. A questionnaire survey was conducted to obtain quantitative and qualitative data. A total of 658 science club members from different provinces of the Philippines participated in the survey. The result of the survey is used to explain how the major barriers to youth participation in DRR can be overcome. Through science clubs, the youth can become a link between their school, home and community and can contribute to spreading knowledge about disaster prevention, preparedness and response learned inside and outside the classroom. © 2015 The Author(s). Disasters © Overseas Development Institute, 2015.

Accessibility of Health Clubs for People with Mobility Disabilities and Visual Impairments

PubMed Central

Rimmer, James H.; Riley, Barth; Wang, Edward; Rauworth, Amy

2005-01-01

Objective. We sought to examine the accessibility of health clubs to persons with mobility disabilities and visual impairments. Methods. We assessed 35 health clubs and fitness facilities as part of a national field trial of a new instrument, Accessibility Instruments Measuring Fitness and Recreation Environments (AIMFREE), designed to assess accessibility of fitness facilities in the following domains: (1) built environment, (2) equipment, (3) swimming pools, (4) information, (5) facility policies, and (6) professional behavior. Results. All facilities had a low to moderate level of accessibility. Some of the deficiencies concerned specific Americans with Disabilities Act guidelines pertaining to the built environment, whereas other deficiency areas were related to aspects of the facilities’ equipment, information, policies, and professional staff. Conclusions. Persons with mobility disabilities and visual impairments have difficulty accessing various areas of fitness facilities and health clubs. AIMFREE is an important tool for increasing awareness of these accessibility barriers for people with disabilities. PMID:16254234

Owners' perceptions of the health and performance of Pony Club horses in Australia.

PubMed

Buckley, Petra; Dunn, Tony; More, Simon J

2004-04-30

Pony Club is one of the leading junior equestrian organisations in the world, and was established to teach young people the many aspects of horsemanship. The aim of this study was to gain an understanding of the health and performance of Pony Club horses from the perspective of their owners. In-depth interviews were conducted with Pony Club members at two sites in Australia, and topics relating to participants' background with horses, horse attributes valued by participants, horse health and performance, and Pony Club-related matters. The in-depth interviews were taped, transcribed and analysed, by describing the themes and issues recorded in the dialogue and conducting cross-case analysis (finding similarities and dissimilarities between participants with respect to each of the above-mentioned topics). A total of 32 interviews were conducted. The participants' background with horses varied greatly. The horse attributes valued by > or =59% of participants included temperament, size, ability and suitability for riders. A range of issues relating to health and performance were important to > or =53% of participants, including horse temperament, nutrition, internal parasites, lameness and foot-care, and colic. Soundness and preventive health measures were rarely mentioned (< or =16% of participants). Friends or knowledgeable horse people were identified as the first point of contact for horse-health matters, and veterinarians were only used as a last resort or for serious problems. Members of Pony Club learned about their horses by trial and error. Optimal performance was described as a horse that was willing to do as the rider asked. Poor performance was usually the result of the horse misbehaving, and could include a resistance to rider commands, pigrooting and bucking.

Prospective study of periostitis and finger clubbing in primary biliary cirrhosis and other forms of chronic liver disease.

PubMed Central

Epstein, O; Dick, R; Sherlock, S

1981-01-01

The association of finger clubbing and periostitis has been reported in primary biliary cirrhosis and, more rarely, in other forms of chronic liver disease. The prevalence of periostitis and its relationship to finger clubbing is unknown. In this prospective study, we have determined the prevalence of periostitis and finger clubbing in 74 patients with primary biliary cirrhosis and 54 with other forms of chronic liver disease. Clubbing was present in 24% of patients with primary biliary cirrhosis, 29% with HBsAg negative chronic active hepatitis, and 23% in the group of miscellaneous liver diseases. Symmetrical periostitis affecting the tibiae and fibulae occurred in 35% of patients with primary biliary cirrhosis, 29% with chronic, active hepatitis and 40% of patients in the miscellaneous group. The distal radii and ulnae were affected in only eight patients (6%). In primary biliary cirrhosis, the presence of finger clubbing was strongly associated with periostitis (P less than 0.01), but this association was uncommon in other forms of chronic liver disease. In all forms of chronic liver disease periostitis commonly occurs in the absence of finger clubbing. Marked tenderness over the distal leg bones is a reliable sign of underlying periostitis, but this sign is present in only a third of affected patients. This study indicates that periostitis affecting the lower leg bones is common in patients with chronic liver disease, and its presence should be sought whether or not the patient has finger clubbing. Images Fig. 2 PMID:7227854

The stomatopod dactyl club: a formidable damage-tolerant biological hammer.

PubMed

Weaver, James C; Milliron, Garrett W; Miserez, Ali; Evans-Lutterodt, Kenneth; Herrera, Steven; Gallana, Isaias; Mershon, William J; Swanson, Brook; Zavattieri, Pablo; DiMasi, Elaine; Kisailus, David

2012-06-08

Nature has evolved efficient strategies to synthesize complex mineralized structures that exhibit exceptional damage tolerance. One such example is found in the hypermineralized hammer-like dactyl clubs of the stomatopods, a group of highly aggressive marine crustaceans. The dactyl clubs from one species, Odontodactylus scyllarus, exhibit an impressive set of characteristics adapted for surviving high-velocity impacts on the heavily mineralized prey on which they feed. Consisting of a multiphase composite of oriented crystalline hydroxyapatite and amorphous calcium phosphate and carbonate, in conjunction with a highly expanded helicoidal organization of the fibrillar chitinous organic matrix, these structures display several effective lines of defense against catastrophic failure during repetitive high-energy loading events.

The Stomatopod Dactyl Club: A Formidable Damage-Tolerant Biological Hammer

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

Weaver J. C.; DiMasi E.; Milliron, G.W.

2012-06-08

Nature has evolved efficient strategies to synthesize complex mineralized structures that exhibit exceptional damage tolerance. One such example is found in the hypermineralized hammer-like dactyl clubs of the stomatopods, a group of highly aggressive marine crustaceans. The dactyl clubs from one species, Odontodactylus scyllarus, exhibit an impressive set of characteristics adapted for surviving high-velocity impacts on the heavily mineralized prey on which they feed. Consisting of a multiphase composite of oriented crystalline hydroxyapatite and amorphous calcium phosphate and carbonate, in conjunction with a highly expanded helicoidal organization of the fibrillar chitinous organic matrix, these structures display several effective lines ofmore » defense against catastrophic failure during repetitive high-energy loading events.« less

33 CFR 165.906 - Lakeside Yacht Club in Cleveland Harbor, Cleveland, OH-regulated navigation areas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Lakeside Yacht Club in Cleveland... Guard District § 165.906 Lakeside Yacht Club in Cleveland Harbor, Cleveland, OH—regulated navigation... portion of the vessel extending above the waterline. All of these areas are inside the “Lakeside Yacht...

33 CFR 165.906 - Lakeside Yacht Club in Cleveland Harbor, Cleveland, OH-regulated navigation areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Lakeside Yacht Club in Cleveland... Guard District § 165.906 Lakeside Yacht Club in Cleveland Harbor, Cleveland, OH—regulated navigation... portion of the vessel extending above the waterline. All of these areas are inside the “Lakeside Yacht...

Comprehension Right from the Start: How To Organize and Manage Book Clubs for Young Readers.

ERIC Educational Resources Information Center

Marriott, Donna

Noting that book clubs offer a balanced approach that respects the highly individualized nature of learning and utilizes guided reading, shared reading, listening, speaking, writing, and critical thinking skills, this book proposes how to organize and manage book clubs for young readers. The book provides suggestions on how to accomplish the…

The Advantages and Disadvantages of Breakfast Clubs According to Parents, Children, and School Staff in the North East of England, UK.

PubMed

Graham, Pamela Louise; Russo, Riccardo; Defeyter, Margaret Anne

2015-01-01

The provision of school breakfast has become increasingly popular in the UK in recent years. However, UK-based studies highlighting the views of parents, children, and school staff on school breakfast clubs are lacking. The current study set out to address this dearth in the literature by investigating the views of these key user and stakeholder groups on breakfast clubs within the North East of England. Fourteen parents, 21 children, and 17 school staff were recruited from four primary schools where breakfast clubs were available on site. Parents and school staff took part in semistructured interviews and children participated in focus groups, through which the advantages and disadvantages of breakfast clubs were discussed. Thematic analysis revealed that breakfast clubs provided children with a settled and enjoyable start to the school day. As well as providing children with a healthy and varied breakfast meal and unique opportunities for social interaction, breakfast clubs were recognized as an integral part of the school system that offered support to parents, particularly those who worked and relied on breakfast clubs as a means of affordable and reliable childcare. The few disadvantages identified related to practical issues such as a lack of adherence to school food standards, breakfast club staff missing class preparation time and concerns that some children were being excluded from participating in breakfast clubs particularly due to costs associated with attendance. The findings are discussed in relation to the School Food Plan, and areas for further investigation are proposed.

American Medical Society for Sports Medicine

MedlinePlus

... Research Grants Virtual Journal Club Resources Research Awards Research Survey Requests ADVOCACY ADVOCACY Practice Tools Issue Briefs State ... Research Grants Virtual Journal Club Resources Research Awards Research Survey Requests Advocacy Advocacy Practice Tools Issue Briefs State ...