Sample records for technically demanding procedures

  1. 75 FR 54063 - Demand Response Compensation in Organized Wholesale Energy Markets; Technical Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ... FURTHER INFORMATION CONTACT: David Hunger (Technical Information), Office of Energy Policy and Innovation....hunger@ferc.gov . Caroline Daly (Technical Information), Office of Energy Policy and [[Page 54064... information about the technical conference or comment procedures, please contact: David Hunger (Technical...

  2. CSPD Technical Manual: Procedures for Comprehensive Assessment of Educational Personnel Supply/Demand. 1990 Edition.

    ERIC Educational Resources Information Center

    Lauritzen, Paul; Friedman, Stephen

    This manual presents procedures for collecting data to project personnel needs in the field of special education, addressing in part the Comprehensive System of Personnel Development requirements of Public Law 94-142. Implementation of the procedures identifies: areas of education that show need for additional teachers as well as areas of surplus;…

  3. Robotic parathyroidectomy.

    PubMed

    Okoh, Alexis Kofi; Sound, Sara; Berber, Eren

    2015-09-01

    Robotic parathyroidectomy has recently been described. Although the procedure eliminates the neck scar, it is technically more demanding than the conventional approaches. This report is a review of the patients' selection criteria, technique, and outcomes. © 2015 Wiley Periodicals, Inc.

  4. Registering medicines for low-income countries: how suitable are the stringent review procedures of the World Health Organisation, the US Food and Drug Administration and the European Medicines Agency?

    PubMed

    Doua, Joachim Y; Van Geertruyden, Jean-Pierre

    2014-01-01

    New medicines are registered after a resource-demanding process. Unfortunately, in low-income countries (LICs), demand outweighs resources. To facilitate registration in LICs, stringent review procedures of the European Medicines Agency (EMA Article-58), Food and Drug Administration (FDA PEPFAR-linked review) and WHO Prequalification programme have been established. Only the PEPFAR-linked review gives approval, while the others make recommendations for approval. This study assessed the performance and discussed the challenges of these three stringent review procedures. Data from WHO, FDA, EMA, Medline and Internet were analysed. Over 60% of medicines reviewed by stringent review procedures are manufactured in India. Until 2012, WHO prequalified 400 medicines (211 vaccines, 130 antiretrovirals, 29 tuberculostatics, 15 antimalarials and 15 others). PEPFAR-linked review approved 156 antiretrovirals, while EMA Article 58 recommended approval of 3 antiretrovirals, 1 vaccine and 1 antimalarial. WHO Prequalification and PEPFAR-linked review are free of charge and as a result have accelerated access to antiretrovirals. They both built capacity in sub-Saharan Africa, although WHO prequalification relies technically on stringent regulatory authorities and financially on donors. Article-58 offers the largest disease coverage and strongest technical capacities, is costly and involves fewer LICs. To meet the high demand for quality medicines in LICs, these stringent review procedures need to enlarge their disease coverage. To improve registration, EMA Article 58 should actively involve LICs. Furthermore, LIC regulatory activities must not be fully resigned to stringent review procedure. © 2013 John Wiley & Sons Ltd.

  5. Controversy of hand-assisted laparoscopic colorectal surgery

    PubMed Central

    Meshikhes, Abdul-Wahed Nasir

    2010-01-01

    Laparoscopically assisted colorectal procedures are time-consuming and technically demanding and hence have a long steep learning curve. In the technical demand, surgeons need to handle a long mobile organ, the colon, and have to operate on multiple abdominal quadrants, most of the time with the need to secure multiple mesenteric vessels. Therefore, a new surgical innovation called hand-assisted laparoscopic surgery (HALS) was introduced in the mid 1990s as a useful alternative to totally laparoscopic procedures. This hybrid operation allows the surgeon to introduce the non-dominant hand into the abdominal cavity through a special hand port while maintaining the pneumoperitoneum. A hand in the abdomen can restore the tactile sensation which is usually lacking in laparoscopic procedures. It also improves the eye-to-hand coordination, allows the hand to be used for blunt dissection or retraction and also permits rapid control of unexpected bleeding. All of those factors can contribute tremendously to reducing the operative time. Moreover, this procedure is also considered as a hybrid procedure that combines the advantages of both minimally invasive and conventional open surgery. Nevertheless, the exact role of HALS in colorectal surgery has not been well defined during the advanced totally laparoscopic procedures. This article reviews the current status of hand-assisted laparoscopic colorectal surgery as a minimally invasive procedure in the era of laparoscopic surgery. PMID:21128315

  6. Framework conditions and requirements to ensure the technical functional safety of reprocessed medical devices.

    PubMed

    Kraft, Marc

    2008-09-03

    Testing and restoring technical-functional safety is an essential part of medical device reprocessing. Technical functional tests have to be carried out on the medical device in the course of the validation of reprocessing procedures. These ensure (in addition to the hygiene tests) that the reprocessing procedure is suitable for the medical device. Functional tests are, however, also a part of reprocessing procedures. As a stage in the reprocessing, they ensure for the individual medical device that no damage or other changes limit the performance. When determining which technical-functional tests are to be carried out, the current technological standard has to be taken into account in the form of product-specific and process-oriented norms. Product-specific norms primarily define safety-relevant requirements. The risk management method described in DIN EN ISO 14971 is the basis for recognising hazards; the likelihood of such hazards arising can be minimised through additional technical-functional tests, which may not yet have been standardised. Risk management is part of a quality management system, which must be bindingly certified for manufacturers and processors of critical medical devices with particularly high processing demands by a body accredited by the competent authority.

  7. Framework conditions and requirements to ensure the technical functional safety of reprocessed medical devices

    PubMed Central

    Kraft, Marc

    2008-01-01

    Testing and restoring technical-functional safety is an essential part of medical device reprocessing. Technical functional tests have to be carried out on the medical device in the course of the validation of reprocessing procedures. These ensure (in addition to the hygiene tests) that the reprocessing procedure is suitable for the medical device. Functional tests are, however, also a part of reprocessing procedures. As a stage in the reprocessing, they ensure for the individual medical device that no damage or other changes limit the performance. When determining which technical-functional tests are to be carried out, the current technological standard has to be taken into account in the form of product-specific and process-oriented norms. Product-specific norms primarily define safety-relevant requirements. The risk management method described in DIN EN ISO 14971 is the basis for recognising hazards; the likelihood of such hazards arising can be minimised through additional technical-functional tests, which may not yet have been standardised. Risk management is part of a quality management system, which must be bindingly certified for manufacturers and processors of critical medical devices with particularly high processing demands by a body accredited by the competent authority. PMID:20204095

  8. Current status and perspectives in split liver transplantation

    PubMed Central

    Lauterio, Andrea; Di Sandro, Stefano; Concone, Giacomo; De Carlis, Riccardo; Giacomoni, Alessandro; De Carlis, Luciano

    2015-01-01

    Growing experience with the liver splitting technique and favorable results equivalent to those of whole liver transplant have led to wider application of split liver transplantation (SLT) for adult and pediatric recipients in the last decade. Conversely, SLT for two adult recipients remains a challenging surgical procedure and outcomes have yet to improve. Differences in organ shortages together with religious and ethical issues related to cadaveric organ donation have had an impact on the worldwide distribution of SLT. Despite technical refinements and a better understanding of the complex liver anatomy, SLT remains a technically and logistically demanding surgical procedure. This article reviews the surgical and clinical advances in this field of liver transplantation focusing on the role of SLT and the issues that may lead a further expansion of this complex surgical procedure. PMID:26494957

  9. A Manpower Study of Technical Personnel in Hospital Clinical Laboratories. Final Report.

    ERIC Educational Resources Information Center

    Harkness, James P., And Others

    As one of the efforts related to closing the gap between the growing demands for clinical laboratory workers and the supply of well-trained workers, the volume and quality of laboratory procedures and the general characteristics of workers in North Carolina hospitals were studied. Approaches to the study included tests on "unknowns" by…

  10. Adrenal vein sampling: substantial need for technical improvement at regional referral centres.

    PubMed

    Elliott, Panda; Holmes, Daniel T

    2013-10-01

    Adrenal vein sampling (AVS) is the gold standard for localization of aldosterone producing adenoma. The anatomy of the right adrenal vein makes this procedure technically demanding and it may yield no clinical information if the adrenal veins are not adequately cannulated. Having frequently observed the technical failure of AVS, we undertook a review of 220 procedures in British Columbia, Canada. Subjects were retrospectively identified through the laboratory information system. The following were collected: demographics, screening aldosterone concentration and renin activity/mass, results of dynamic function tests, AVS aldosterone and cortisol results. Standard calculations were performed on AVS data and site-specific success rates were compared. The effect of adrenocorticotropin hormone (ACTH) stimulation on the selectivity index (SI) and lateralization index (LI) were explored. The overall technical success-rate of AVS procedures was only 44% in procedures where no ACTH-stimulation was used (n=200) but this rose significantly (p<0.01) to 82% for those employing ACTH (n=139). ACTH-stimulation significantly increased the median SI (left: 5.8 vs 36.7, p<0.01; right: 7.0 vs 51.2, p<0.01), and salvaged 36 procedures from yielding no information, 21 of which demonstrated lateralization of aldosterone production. In 64 cases showing lateralization both pre and post-stimulation, ACTH significantly decreased the median LI from 5.4 to 2.2, p<0.01, creating substantial risk for spurious loss of lateralization. The technical success of AVS is lower than reported elsewhere. Provided that effects on the LI are considered, the use of ACTH-stimulation during AVS assists in the identification of unilateral forms of PA. Copyright © 2013 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  11. Accreditation and training on internal dosimetry in a laboratory network in Brazil: an increasing demand.

    PubMed

    Dantas, B M; Dantas, A L A; Acar, M E D; Cardoso, J C S; Julião, L M Q C; Lima, M F; Taddei, M H T; Arine, D R; Alonso, T; Ramos, M A P; Fajgelj, A

    2011-03-01

    In recent years, Brazilian Nuclear Programme has been reviewed and updated by government authorities in face of the demand for energy supply and its associated environmental constraints. The immediate impact of new national programmes and projects in nuclear field is the increase in the number of exposed personnel and the consequent need for reliable dosimetry services in the country. Several Technical Documents related to internal dosimetry have been released by the International Atomic Energy Agency and International Commission on Radiological Protection. However, standard bioassay procedures and methodologies for bioassay data interpretation are still under discussion and, in some cases, both in routine and emergency internal monitoring, procedures can vary from one laboratory to another and responses may differ markedly among Dosimetry Laboratories. Thus, it may be difficult to interpret and use bioassay data generated from different laboratories of a network. The main goal of this work is to implement a National Network of Laboratories aimed to provide reliable internal monitoring services in Brazil. The establishment of harmonised in vivo and in vitro radioanalytical techniques, dose assessment methods and the implementation of the ISO/IEC 17025 requirements will result in the recognition of technical competence of the network.

  12. Hemodiafiltration: Technical and Clinical Issues.

    PubMed

    Ronco, Claudio

    2015-01-01

    Hemodiafiltration (HDF) seems to represent the gold standard in the field of replacement of renal function by dialysis. High convective fluxes have been correlated with better clinical outcomes. Sometimes, however, there are technical barriers to the achievement of high blood flows adequate to perform effective convective therapies. In spite of optimized procedures, the progressive increase in transmembrane pressure (TMP), the blood viscosity due to hemoconcentration and blood path resistance sometimes becomes inevitable. We propose two possible solutions that can be operated automatically via specific software in the dialysis machine: predilution on demand and backflush on demand. Predilution on demand consists in an automatic feedback of the machine, diverting part of the filtered dialysate into a predilution mode with an infusion of 200 ml in 30 s while the ultrafiltration pump stops. This produces a sudden hemodilution with a return of the parameters to acceptable values. The performance of the filter improves, and the pressure alterations are mitigated. Backflush on demand consists in an automatic feedback of the machine triggered by the TMP control, producing a positive pressure in the dialysate compartment due to a stop of filtration and rapid infusion of at least 100 ml of ultrapure dialysate into the hollow fiber. This not only produces a significant hemodilution, but also backflushes the membrane pores detaching protein layers and improving membrane permeability. These are two examples of how technology will permit to overcome technical barriers to a widespread diffusion of HDF and adequate convective dose delivery. © 2015 S. Karger AG, Basel.

  13. [Radical prostatectomy - pro robotic].

    PubMed

    Gillitzer, R

    2012-05-01

    Anatomical radical prostatectomy was introduced in the early 1980s by Walsh and Donker. Elucidation of key anatomical structures led to a significant reduction in the morbidity of this procedure. The strive to achieve similar oncological and functional results to this gold standard open procedure but with further reduction of morbidity through a minimally invasive access led to the establishment of laparoscopic prostatectomy. However, this procedure is complex and difficult and is associated with a long learning curve. The technical advantages of robotically assisted surgery coupled with the intuitive handling of the device led to increased precision and shortening of the learning curve. These main advantages, together with a massive internet presence and aggressive marketing, have resulted in a rapid dissemination of robotic radical prostatectomy and an increasing patient demand. However, superiority of robotic radical prostatectomy in comparison to the other surgical therapeutic options has not yet been proven on a scientific basis. Currently robotic-assisted surgery is an established technique and future technical improvements will certainly further define its role in urological surgery. In the end this technical innovation will have to be balanced against the very high purchase and running costs, which remain the main limitation of this technology.

  14. Human Factors and Ergonomics for the Dental Profession.

    PubMed

    Ross, Al

    2016-09-01

    This paper proposes that the science of Human Factors and Ergonomics (HFE) is suitable for wide application in dental education, training and practice to improve safety, quality and efficiency. Three areas of interest are highlighted. First it is proposed that individual and team Non-Technical Skills (NTS), such as communication, leadership and stress management can improve error rates and efficiency of procedures. Secondly, in a physically and technically challenging environment, staff can benefit from ergonomic principles which examine design in supporting safe work. Finally, examination of organizational human factors can help anticipate stressors and plan for flexible responses to multiple, variable demands, and fluctuating resources. Clinical relevance: HFE is an evidence-based approach to reducing error rates and procedural complications, and avoiding problems associated with stress and fatigue. Improved teamwork and organizational planning and efficiency can impact directly on patient outcomes.

  15. Laparoscopic partial nephrectomy: Technical considerations and an update

    PubMed Central

    Dominguez-Escrig, Jose L; Vasdev, Nikhil; O’Riordon, Anna; Soomro, Naeem

    2011-01-01

    The widespread use of radiological imaging (ultrasound, computed tomography and magnetic resonance imaging) has resulted in a steady increase in the incidental diagnosis of small renal masses. While open partial nephrectomy (OPN) remains the reference standard for the management of small renal masses, laparoscopic partial nephrectomy (LPN) continues to evolve. LPN is currently advocated to be at par with OPN oncologically. The steep learning curve and technical demand of LPN make it challenging to establish this as a new procedure. We present a detailed up-to-date review on the previous, current and planned technical considerations for the use of LPN, highlighting important surgical techniques, including single-port and robotic surgery, techniques on improving intra-operative haemostasis and the management of complications specific to LPN. PMID:22022109

  16. [Total hip replacement in the G-DRG-system].

    PubMed

    Kaufmann, M M; Franz, D; Lassahn, C; Siebert, C H

    2007-01-01

    Due to the continuing increase in life expectancy, the ageing process of the German population in general and the high demands placed on activity levels and quality of life today, the demand for primary and secondary joint replacement surgery continues to increase. To distribute the economic and medical resources properly, while still making technical and surgical innovations available to a broad public, hospitals must be able to adequately finance these procedures with the help of the proper diagnosis related groups. The development of the German DRG-system over the past years, as well as the new calculation for the year 2006 are to be reviewed and analysed in this article with this in mind. An improvement in the degree of differentiation between the individual procedures can be documented. Whether or not these changes will ensure the long-term financial survival of the German health care system will remain to be seen.

  17. Automated planning of computer assisted mosaic arthroplasty.

    PubMed

    Inoue, Jiro; Kunz, Manuela; Hurtig, Mark B; Waldman, Stephen D; Stewart, A James

    2011-01-01

    We describe and evaluate a computer algorithm that automatically develops a surgical plan for computer assisted mosaic arthroplasty, a technically demanding procedure in which a set of osteochondral plugs are transplanted from a non-load-bearing area of the joint to the site of a cartilage defect. We found that the algorithm produced plans that were at least as good as a human expert, had less variability, and took less time.

  18. Technical skills rotation for general surgery residents.

    PubMed

    Gonzalez, Ray I; Martinez, Jose M; Iglesias, Alberto R; Lo Menzo, Emanuele; Hutson, Duane; Sleeman, Danny; Livingstone, Alan S; Madan, Atul K

    2010-06-15

    Technical skills are an important part of any general surgery residency curriculum. With the demands of limited work weeks, it is imperative that educators create novel methods of teaching technical skills to their residents. Our program utilizes a dedicated month to help accomplish this. This study hypothesized that general surgery residents would report a positive effect of a dedicated technical skills rotation. Residents who had undergone a 1 mo rotation in technical skills during their first year were asked to fill out a survey concerning their experience. During the 1-mo rotation, the residents had almost no clinical responsibilities. Teaching of technical skills was performed with various activities, including video content (VC), virtual reality simulators (VR), open foam procedures (OF), laparoscopic box trainers (BT), surgical equipment in-service (SE), and animate sessions (AS). Responses were given on a Likert scale (1-10) with higher numbers being more positive responses. There were seven residents in this study. The residents gave a very positive response to the overall rotation (9.4) and exposure to laparoscopic procedures (9.6). The other responses were enthusiastic as well: exposure to open procedures (8.9) and preparation for operative room (9.4). After their rotation, the residents were comfortable performing a laparoscopic cholecystectomy (9.2), a hand-sewn anastomosis (8.7), and a stapled anastomosis (9.4). The residents found theses activities helpful in increasing order: VC (7.8), VR (8.0), BT (9.0), ES (9.7), OF (9.8), and AS (9.8). A 1-mo dedicated technical skills rotations was perceived to be extremely positive by the residents. The residents felt very comfortable performing a laparoscopic cholecystectomy, a hand-sewn anastomosis, and a stapled anastomosis. With the 80-h work week, alternatives to learning technical skills in the operating room are essential. Further studies need to be performed to determine if this rotation aids in accomplishing this goal. Copyright 2010. Published by Elsevier Inc.

  19. Introducing laparoscopic total gastrectomy for gastric cancer in general practice: a retrospective cohort study based on a nationwide registry database in Japan.

    PubMed

    Kodera, Yasuhiro; Yoshida, Kazuhiro; Kumamaru, Hiraku; Kakeji, Yoshihiro; Hiki, Naoki; Etoh, Tsuyoshi; Honda, Michitaka; Miyata, Hiroaki; Yamashita, Yuichi; Seto, Yasuyuki; Kitano, Seigo; Konno, Hiroyuki

    2018-02-09

    Although laparoscopic total gastrectomy (LTG) is considered a technically demanding procedure with safety issues, it has been performed in several hospitals in Japan. Data from a nationwide web-based data entry system for surgical procedures (NCD) that started enrollment in 2011 are now available for analysis. A retrospective cohort study was conducted using data from 32,144 patients who underwent total gastrectomy and were registered in the NCD database between January 2012 and December 2013. Mortality and morbidities were compared between patients who received LTG and those who underwent open total gastrectomy (OTG) in the propensity score-matched Stage I cohort and Stage II-IV cohort. There was no significant difference in mortality rate between LTG and OTG in both cohorts. Operating time was significantly longer in LTG while the blood loss was smaller. In the Stage I cohort, LTG, performed in 33.6% of the patients, was associated with significantly shorter hospital stay but significantly higher incidence of readmission, reoperation, and anastomotic leakage (5.4% vs. 3.6%, p < 0.01). In the Stage II-IV cohort, LTG was performed in only 8.8% of the patients and was associated with significantly higher incidence of leakage (5.7% vs. 3.6%, p < 0.02) although the hospital stay was shorter (15 days vs. 17 days, p < 0.001). LTG was more discreetly introduced than distal gastrectomy, but remained a technically demanding procedure as of 2013. This procedure should be performed only among the well-trained and informed laparoscopic team.

  20. The Role of Laparoscopic-Assisted Myomectomy (LAM)

    PubMed Central

    Nezhat, Ceana H.; Nezhat, Farr.; Nezhat, Camran

    2001-01-01

    Laparoscopic myomectomy has recently gained wide acceptance. However, this procedure remains technically highly demanding and concerns have been raised regarding the prolonged time of anesthesia, increased blood loss, and possibly a higher risk of postoperative adhesion formation. Laparoscopic-assisted myomectomy (LAM) is advocated as a technique that may lessen these concerns regarding laparoscopic myomectomy while retaining the benefits of laparoscopic surgery, namely, short hospital stay, lower costs, and rapid recovery. By decreasing the technical demands, and thereby the operative time, LAM may be more widely offered to patients. In carefully selected cases, LAM is a safe and efficient alternative to both laparoscopic myomectomy and myomectomy by laparotomy. These cases include patients with numerous large or deep intramural myomas. LAM allows easier repair of the uterus and rapid morcellation of the myomas. In women who desire a future pregnancy, LAM may be a better approach because it allows meticulous suturing of the uterine defect in layers and thereby eliminates excessive electrocoagulation. PMID:11719974

  1. Combined abdominal and perineal approach for delayed restoration of bowel continuity after low anterior resection in females.

    PubMed

    Abou-Zeid, Ahmed A; Makki, Mahmoud T

    2007-04-01

    Restoration of bowel continuity after Hartmann's operation is the surgeon's goal and the patient's hope. This operation is technically demanding with reportedly high morbidity and mortality. A short distal rectal stump often makes the operation more difficult. In this article, we describe a combined abdominal and perineal approach, which can possibly make delayed restoration of bowel continuity after low anterior rectal resection an easier procedure.

  2. Improved technical success and radiation safety of adrenal vein sampling using rapid, semi-quantitative point-of-care cortisol measurement.

    PubMed

    Page, Michael M; Taranto, Mario; Ramsay, Duncan; van Schie, Greg; Glendenning, Paul; Gillett, Melissa J; Vasikaran, Samuel D

    2018-01-01

    Objective Primary aldosteronism is a curable cause of hypertension which can be treated surgically or medically depending on the findings of adrenal vein sampling studies. Adrenal vein sampling studies are technically demanding with a high failure rate in many centres. The use of intraprocedural cortisol measurement could improve the success rates of adrenal vein sampling but may be impracticable due to cost and effects on procedural duration. Design Retrospective review of the results of adrenal vein sampling procedures since commencement of point-of-care cortisol measurement using a novel single-use semi-quantitative measuring device for cortisol, the adrenal vein sampling Accuracy Kit. Success rate and complications of adrenal vein sampling procedures before and after use of the adrenal vein sampling Accuracy Kit. Routine use of the adrenal vein sampling Accuracy Kit device for intraprocedural measurement of cortisol commenced in 2016. Results Technical success rate of adrenal vein sampling increased from 63% of 99 procedures to 90% of 48 procedures ( P = 0.0007) after implementation of the adrenal vein sampling Accuracy Kit. Failure of right adrenal vein cannulation was the main reason for an unsuccessful study. Radiation dose decreased from 34.2 Gy.cm 2 (interquartile range, 15.8-85.9) to 15.7 Gy.cm 2 (6.9-47.3) ( P = 0.009). No complications were noted, and implementation costs were minimal. Conclusions Point-of-care cortisol measurement during adrenal vein sampling improved cannulation success rates and reduced radiation exposure. The use of the adrenal vein sampling Accuracy Kit is now standard practice at our centre.

  3. A socio-technical critique of tiered services: implications for interprofessional care.

    PubMed

    Hood, Rick

    2015-01-01

    In the health and social care sector, tiered services have become an increasingly influential way of organising professional expertise to address the needs of vulnerable people. Drawing on its application to UK child welfare services, this paper discusses the merits of the tiered model from a socio-technical perspective - an approach that has emerged from the fields of accident analysis and systems design. The main elements of a socio-technical critique are outlined and used to explore how tiered services provide support to families and prevent harm to children. Attention is drawn to the distribution of expertise and resources in a tiered system, and to the role of referral and gate-keeping procedures in dispersing accountability for outcomes. An argument is made for designing systems "against demand", and the paper concludes by discussing some alternative models of multi-agency provision.

  4. Solo Intracorporeal Esophagojejunostomy Reconstruction Using a Laparoscopic Scope Holder in Single-Port Laparoscopic Total Gastrectomy for Early Gastric Cancer.

    PubMed

    Ahn, Sang-Hoon; Son, Sang-Yong; Jung, Do Hyun; Park, Young Suk; Shin, Dong Joon; Park, Do Joong; Kim, Hyung-Ho

    2015-06-01

    Single-incision laparoscopic total gastrectomy for gastric cancer has recently been reported by Seoul National University Bundang Hospital. However, this is not a popular procedure primarily because of the technical difficulties involved in achieving consistent intracorporeal esophagojejunostomy. At Seoul National University Bundang Hospital, we recently introduced a simple, easy-to-use, low-profile laparoscopic manual scope holder that enables the maintenance of a stable field of view, the most demanding condition in single-port gastrectomy. In this technical report, we describe in detail the world's first solo single-incision laparoscopic total gastrectomy with D1+ lymph node dissection and intracorporeal esophagojejunostomy for proximal early gastric cancer.

  5. Solo Intracorporeal Esophagojejunostomy Reconstruction Using a Laparoscopic Scope Holder in Single-Port Laparoscopic Total Gastrectomy for Early Gastric Cancer

    PubMed Central

    Ahn, Sang-Hoon; Son, Sang-Yong; Jung, Do Hyun; Park, Young Suk; Shin, Dong Joon; Park, Do Joong

    2015-01-01

    Single-incision laparoscopic total gastrectomy for gastric cancer has recently been reported by Seoul National University Bundang Hospital. However, this is not a popular procedure primarily because of the technical difficulties involved in achieving consistent intracorporeal esophagojejunostomy. At Seoul National University Bundang Hospital, we recently introduced a simple, easy-to-use, low-profile laparoscopic manual scope holder that enables the maintenance of a stable field of view, the most demanding condition in single-port gastrectomy. In this technical report, we describe in detail the world's first solo single-incision laparoscopic total gastrectomy with D1+ lymph node dissection and intracorporeal esophagojejunostomy for proximal early gastric cancer. PMID:26161287

  6. Maxillary first molar with five canals

    PubMed Central

    Umer, Fahad

    2014-01-01

    Root canal treatment is a technically demanding procedure especially in the case of maxillary first molar where the anatomy is extremely variable. Failure to recognise and treat these variations may lead to unpredictable outcomes. This case report describes non-surgical endodontic treatment of a maxillary first molar with two palatal and two mesiobuccal canals. It also highlights the need for good anatomical knowledge of root canal morphology and its variations in order to achieve consistently successful results. PMID:25239993

  7. A case report of laparoscopic duodenal atresia repair in a neonate using a novel miniature stapling device.

    PubMed

    Boo, Yoon Jung; Gödeke, Jan; Engel, Veronika; Muensterer, Oliver J

    2017-01-01

    Laparoscopic duodenal atresia repair is an advanced procedure performed in select pediatric surgical centers. Recently, sub-6mm endosurgical staplers have been introduced, facilitating and accelerating the creation of intracorporeal intestinal anastomoses. We performed a laparoscopic duodenojejunostomy in a one-day-old child with duodenal atresia due to annular pancreas using a novel 5.8mm articulating endostapler with excellent outcome. The technical details are reported. Laparoscopic duodenojejunostomy is a technically demanding procedure due to difficulty in hand-sewn anastomosis in a small and restricted space. With this novel 5.8mm articulating endostapler, we were able to perform a quicker and easier anastomosis. We report a case of laparoscopic duodenal atresia repair in a neonate using a novel miniature stapling device. This new technique is a safe, quick and easier way to perform laparoscopic duodenal atresia repair. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  8. Technological characterization of sheep production systems in Brazil.

    PubMed

    Raineri, Camila; Nunes, Bruno César Prosdocimi; Gameiro, Augusto Hauber

    2015-04-01

    Sheep production has expanded in Brazil focusing on lamb meat, mostly to meet demanding internal markets in the state of São Paulo. Such markets present a demand which internal production is insufficient to meet. However, sheep farmers face many technical difficulties to produce quality lambs at viable costs. This study aimed at investigating the main characteristics of sheep production systems of the state of São Paulo, Brazil, in order to provide resources for the development of technologies, policies and other initiatives focused on the activity. We designed in panel meetings the characteristics of representative sheep farms in five regions of the state, concerning: (i) property and manpower profile; (ii) flock; (iii) handling techniques; (iv) facilities and equipment; (v) food production; and (vi) technical indicators. Results demonstrate that the predominant sheep farming in the state employs low technology, presenting low productivity despite its evolution in recent years. We verified great technical deficiency regarding farmers, who are new in this business and usually do not have access to technologies. Producers' unawareness about basic handling procedures and techniques as well as their lack of flock records can contribute to the activity's unsustainability. There is need for improving rural extension and diffusion of technologies. © 2015 Japanese Society of Animal Science.

  9. Dealing with the predicted increase in demand for revision total knee arthroplasty: challenges, risks and opportunities.

    PubMed

    Hamilton, D F; Howie, C R; Burnett, R; Simpson, A H R W; Patton, J T

    2015-06-01

    Worldwide rates of primary and revision total knee arthroplasty (TKA) are rising due to increased longevity of the population and the burden of osteoarthritis. Revision TKA is a technically demanding procedure generating outcomes which are reported to be inferior to those of primary knee arthroplasty, and with a higher risk of complication. Overall, the rate of revision after primary arthroplasty is low, but the number of patients currently living with a TKA suggests a large potential revision healthcare burden. Many patients are now outliving their prosthesis, and consideration must be given to how we are to provide the necessary capacity to meet the rising demand for revision surgery and how to maximise patient outcomes. The purpose of this review was to examine the epidemiology of, and risk factors for, revision knee arthroplasty, and to discuss factors that may enhance patient outcomes. ©2015 The British Editorial Society of Bone & Joint Surgery.

  10. A probabilistic seismic risk assessment procedure for nuclear power plants: (I) Methodology

    USGS Publications Warehouse

    Huang, Y.-N.; Whittaker, A.S.; Luco, N.

    2011-01-01

    A new procedure for probabilistic seismic risk assessment of nuclear power plants (NPPs) is proposed. This procedure modifies the current procedures using tools developed recently for performance-based earthquake engineering of buildings. The proposed procedure uses (a) response-based fragility curves to represent the capacity of structural and nonstructural components of NPPs, (b) nonlinear response-history analysis to characterize the demands on those components, and (c) Monte Carlo simulations to determine the damage state of the components. The use of response-rather than ground-motion-based fragility curves enables the curves to be independent of seismic hazard and closely related to component capacity. The use of Monte Carlo procedure enables the correlation in the responses of components to be directly included in the risk assessment. An example of the methodology is presented in a companion paper to demonstrate its use and provide the technical basis for aspects of the methodology. ?? 2011 Published by Elsevier B.V.

  11. Shoulder arthroplasty in osteoarthritis: current concepts in biomechanics and surgical technique

    PubMed Central

    Merolla, G; Nastrucci, G; Porcellini, G

    Shoulder arthroplasty is a technically demanding procedure to restore shoulder function in patients with severe osteoarthritis of the glenohumeral joint. The modern prosthetic system exploit the benefits of modularity and the availibility of additional sizes of the prosthetic components. In this paper we describe the biomechanics of shoulder arthroplasty and the technique for shoulder replacement including total shoulder arthroplasty (TSA) with all-polyethylene and metal-backed glenoid component, humeral head resurfacing and stemless humeral replacement. PMID:24251240

  12. Career Technical Education and Labor Market Demand

    ERIC Educational Resources Information Center

    National Association of State Directors of Career Technical Education Consortium, 2012

    2012-01-01

    Current data indicates that Career Technical Education (CTE) graduates with high school diplomas or postsecondary skills are preparing for careers in fields that are growing or in high-demand. Matching employability skills with workforce demand has been an issue among industries across the nation. CTE provides relevant academic and technical…

  13. IS THERE ANY ROOM FOR TENDOSCOPY IN THE SURGICAL TREATMENT OF POSTERIOR TIBIAL TENDON INSUFFICIENCY?

    PubMed

    Bojanić, Ivan; Dimnjaković, Damjan; Mahnik, Alan; Smoljanović, Tomislav

    2016-05-01

    Posterior tibial tendon insufficiency (PTTI) is nowadays considered to be the main cause of adult-acquired flatfoot deformity (AAFD). The purpose of this study is to report the outcomes of tendoscopic treatment of tibialis poste- rior tendon (TP) in eleven patients with stage 1 or 2 PTTI and failed prior conservative treatment. Tendoscopy was carried out as a solitary procedure in 8 patients, while in 3 patients additional procedures such as ,,mini-open" tubularization of TP or anterior ankle arthroscopy were necessary. In a single patient transfer of flexor digitorum longus tendon was performed as a second stage surgery due to complete rupture of TP. Related with tendoscopic procedure, no complications were re- ported. TP tendoscopy is a useful and beneficial minimally invasive procedure to treat TP pathology at earlier stages of PTTI. It is a technically demanding procedure that requires extensive experience in arthroscopic management of small ioints and excellent knowledge of repional anatomy.

  14. The effect of normative social forces on managed care organizations: implications for strategic management.

    PubMed

    Kirby, E G; Sebastian, J G

    1998-01-01

    Drawing on institutional theory, this study examines how adherence to a number of "institutional" and "technical" environmental forces can influence the business success of managed care organizations (MCOs). The standards studied include: (1) institutional forces: socially accepted procedures for delivering care (access to quality care, availability of information, and delivery of care in a personal manner); and (2) technical forces: industry standards for cost control and efficient use of financial and medical resources. The most significant finding is that successful MCOs must conform to both institutional and technical forces to be successful. MCOs that conform to either one or the other type of standard were no more successful than those that conformed to neither. These findings have several important implications for MCO strategy. First, to be successful, MCO executives must understand the external environment in which they operate. They must anticipate and respond to shifts in that environment. Second, this understanding of the external environment must place equal emphasis on societal demands (e.g., for accessible care and information) and on technical demands (e.g., for cost-efficient care). These findings may well reflect that once managed care penetration reaches relatively high levels, marketshare can no longer be gained through cost-efficiency alone; rather, enrollee satisfaction based on societal demands becomes a key factor in maintaining and gaining marketshare. Institutional theory provides' some strategies for accomplishing these goals. Cost-containment strategies include implementing policies for cutting costs in areas that do not affect the quality of care, such as using generic drugs and reducing administrative excesses and redundancies. At the same time, MCOs must implement strategies aimed at improving conformity to prevailing societal perceptions of appropriate care, including providing patients more freedom to choose their physicians and encouraging and rewarding care providers for being friendly and personable. An MCO should work to inform the public of the organization's efforts to provide high-quality, low-cost medical care in a friendly, convenient manner.

  15. Interface Between Cosmetic and Migraine Surgery.

    PubMed

    Gfrerer, Lisa; Guyuron, Bahman

    2017-10-01

    This article describes connections between migraine surgery and cosmetic surgery including technical overlap, benefits for patients, and why every plastic surgeon may consider screening cosmetic surgery patients for migraine headache (MH). Contemporary migraine surgery began by an observation made following forehead rejuvenation, and the connection has continued. The prevalence of MH among females in the USA is 26%, and females account for 91% of cosmetic surgery procedures and 81-91% of migraine surgery procedures, which suggests substantial overlap between both patient populations. At the same time, recent reports show an overall increase in cosmetic facial procedures. Surgical techniques between some of the most commonly performed facial surgeries and migraine surgery overlap, creating opportunity for consolidation. In particular, forehead lift, blepharoplasty, septo-rhinoplasty, and rhytidectomy can easily be part of the migraine surgery, depending on the migraine trigger sites. Patients could benefit from simultaneous improvement in MH symptoms and rejuvenation of the face. Simple tools such as the Migraine Headache Index could be used to screen cosmetic surgery patients for MH. Similarity between patient populations, demand for both facial and MH procedures, and technical overlap suggest great incentive for plastic surgeons to combine both. Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  16. A Delphi Consensus of the Crucial Steps in Gastric Bypass and Sleeve Gastrectomy Procedures in the Netherlands.

    PubMed

    Kaijser, Mirjam A; van Ramshorst, Gabrielle H; Emous, Marloes; Veeger, Nic J G M; van Wagensveld, Bart A; Pierie, Jean-Pierre E N

    2018-04-09

    Bariatric procedures are technically complex and skill demanding. In order to standardize the procedures for research and training, a Delphi analysis was performed to reach consensus on the practice of the laparoscopic gastric bypass and sleeve gastrectomy in the Netherlands. After a pre-round identifying all possible steps from literature and expert opinion within our study group, questionnaires were send to 68 registered Dutch bariatric surgeons, with 73 steps for bypass surgery and 51 steps for sleeve gastrectomy. Statistical analysis was performed to identify steps with and without consensus. This process was repeated to reach consensus of all necessary steps. Thirty-eight participants (56%) responded in the first round and 32 participants (47%) in the second round. After the first Delphi round, 19 steps for gastric bypass (26%) and 14 for sleeve gastrectomy (27%) gained full consensus. After the second round, an additional amount of 10 and 12 sub-steps was confirmed as key steps, respectively. Thirteen steps in the gastric bypass and seven in the gastric sleeve were deemed advisable. Our expert panel showed a high level of consensus expressed in a Cronbach's alpha of 0.82 for the gastric bypass and 0.87 for the sleeve gastrectomy. The Delphi consensus defined 29 steps for gastric bypass and 26 for sleeve gastrectomy as being crucial for correct performance of these procedures to the standards of our expert panel. These results offer a clear framework for the technical execution of these procedures.

  17. Physiological, movement and technical demands of centre-wicket Battlezone, traditional net-based training and one-day cricket matches: a comparative study of sub-elite cricket players.

    PubMed

    Vickery, Will; Dascombe, Ben; Duffield, Rob

    2014-01-01

    This study compared physiological, physical and technical demands of Battlezone, traditional cricket training and one-day matches. Data were initially collected from 11 amateur, male cricket players (age: 22.2 ± 3.3 year, height: 1.82 ± 0.06 m body mass: 80.4 ± 9.8 kg) during four Battlezone and four traditional cricket training sessions encompassing different playing positions. Heart rate, blood lactate concentration, rating of perceived exertion and movement patterns of players were measured. Retrospective video analysis was performed to code for technical outcomes. Similar data were collected from 42 amateur, male cricket players (23.5 ± 4.7 year, 1.81 ± 0.07 m, 81.4 ± 11.4 kg) during one-day matches. Significant differences were found between Battlezone, traditional cricket training and one-day matches within each playing position. Specifically, Battlezone invoked the greatest physiological and physical demands from batsmen in comparison to traditional cricket training and one-day matches. However, the greatest technical demand for batsmen was observed during traditional cricket training. In regards to the other playing positions, a greater physiological, physical and technical demand was observed during Battlezone and traditional training than during one-day matches. These results suggest that the use of Battlezone and traditional cricket training provides players with a suitable training stimulus for replicating the physiological, physical and technical demands of one-day cricket.

  18. A marketing approach to carpool demand analysis. Technical memorandum IV. Evaluation of model impact estimates. Conservation paper. [Commuter survey in 3 major urban areas

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

    Not Available

    1976-07-01

    The memorandum explains and details the evaluation procedures and their application in assessing the various policies examined in connection with a research effort examining the role of individuals attitudes and perceptions in deciding whether or not to carpool. The research was based upon a survey of commuters in three major urban areas and has resulted in a sizeable new data base on respondents' socioeconomic and worktrip characteristics, travel perceptions and travel perferences.

  19. Career Technical Education: Keeping Adult Learners Competitive for High-Demand Jobs

    ERIC Educational Resources Information Center

    National Association of State Directors of Career Technical Education Consortium, 2011

    2011-01-01

    In today's turbulent economy, how can adult workers best position themselves to secure jobs in high-demand fields where they are more likely to remain competitive and earn more? Further, how can employers up-skill current employees so that they meet increasingly complex job demands? Research indicates that Career Technical Education (CTE) aligned…

  20. Demand, Supply and Results for Secondary Career and Technical Education.

    ERIC Educational Resources Information Center

    Washington State Workforce Training and Education Coordinating Board, Olympia.

    The benefits of offering high school students career and technical education (CTE) in addition to training in basic academic skills and the cost-effectiveness of CTE were examined by reviewing available data on demand, supply, and results for CTE. The analysis confirmed that the market and demand for workers with only a high school education still…

  1. Audit of nuclear medicine scientific and technical standards.

    PubMed

    Jarritt, Peter H; Perkins, Alan C; Woods, Sandra D

    2004-08-01

    The British Nuclear Medicine Society has developed a process for the service-specific organizational audit of nuclear medicine departments. This process identified the need for a scheme suitable for the audit of the scientific and technical standards of a department providing such a service. This document has evolved following audit visits of a number of UK departments. It is intended to be used as a written document to facilitate the audit procedure and may be used for both external and self-audit purposes. Scientific and technical standards have been derived from a number of sources, including regulatory documents, notes for guidance and peer-reviewed publications. The audit scheme is presented as a series of questions with responses graded according to legal and safety obligations (A), good practice (B) and desirable aspects of service delivery (C). This document should be regarded as part of an audit framework and should be kept under review as the process evolves to meet the future demands of this high-technology-based clinical service.

  2. Medical Aesthetics Training: Shifting to Collective Competence.

    PubMed

    Epstein, Iris; Peisachovich, Eva; Da Silva, Celina; Lee, Charlotte; Solomon, Philip

    With increased demands for medical aesthetics procedures and the sudden profusion of newly licensed, and unlicensed, providers who are performing these medical aesthetics procedures also comes the responsibility to shift to collective competence. Collective competence refers to what occurs among professionals in action, emphasizing the sharing of experiences, knowledge, and perceptions among those who are providing services to the medical aesthetics client. Registered nurses and medical students are not taught to perform cosmetic procedures in basic nursing or medical programs and thus require a post-entry-level education to validate their competency. The current medical aesthetics apprenticeship training approach of see one, do one, and teach one focuses on teaching technical skills and thus does not sufficiently address the ever-changing health care context and the ambiguity in practitioner role. Recent scholars highlight that when health care failed or an error has been identified, it is rarely adduced to an individual's competence but rather is more likely to be a failure of the collective team. In this article, we are advocating for a change in how medical aesthetics practitioners are trained. In particular, it advocates creating opportunities within the curricula to train practitioners as a collective body, as opposed to providing training that focuses on the individual's competence and technical skills alone.

  3. Technical mentorship during robot-assisted surgery: a cognitive analysis.

    PubMed

    Hussein, Ahmed A; Shafiei, Somayeh B; Sharif, Mohamed; Esfahani, Ehsan; Ahmad, Basel; Kozlowski, Justen D; Hashmi, Zishan; Guru, Khurshid A

    2016-09-01

    To investigate cognitive and mental workload assessments, which may play a critical role in defining successful mentorship. The 'Mind Maps' project aimed at evaluating cognitive function with regard to surgeon's expertise and trainee's skills. The study included electroencephalogram (EEG) recordings of a mentor observing trainee surgeons in 20 procedures involving extended lymph node dissection (eLND) or urethrovesical anastomosis (UVA), with simultaneous assessment of trainees using the National Aeronautics and Space Administration Task Load index (NASA-TLX) questionnaire. We also compared the brain activity of the mentor during this study with his own brain activity while actually performing the same surgical steps from previous procedures populated in the 'Mind Maps' project. During eLND and UVA, when the mentor thought the trainee's mental demand and effort were low based on his NASA-TLX questionnaire (not satisfied with his performance), his EEG-based mental workload increased (reflecting more concern and attention). The mentor was mentally engaged and concerned while he was engrossed in observing the surgery. This was further supported by the finding that there was no significant difference in the mental demands and workload between observing and operating for the expert surgeon. This study objectively evaluated the cognitive engagement of a surgical mentor teaching technical skills during surgery. The study provides a deeper understanding of how surgical teaching actually works and opens new horizons for assessment and teaching of surgery. Further research is needed to study the feasibility of this novel concept in assessment and guidance of surgical performance. © 2016 The Authors BJU International © 2016 BJU International Published by John Wiley & Sons Ltd.

  4. Up to the Challenge: The Role of Career and Technical Education and 21st Century Skills in College and Career Readiness

    ERIC Educational Resources Information Center

    Partnership for 21st Century Skills, 2010

    2010-01-01

    This report highlights the demand for skills in the global economy and the ways in which educators can meet this demand by drawing on both career and technical education and the Partnership for 21st Century Skills' Framework for 21st Century Learning. Twenty-first century skills and career and technical education are essential in every state,…

  5. Overview of the Small Aircraft Transportation System Project Four Enabling Operating Capabilities

    NASA Technical Reports Server (NTRS)

    Viken, Sally A.; Brooks, Frederick M.; Johnson, Sally C.

    2005-01-01

    It has become evident that our commercial air transportation system is reaching its peak in terms of capacity, with numerous delays in the system and the demand still steadily increasing. NASA, FAA, and the National Consortium for Aviation Mobility (NCAM) have partnered to aid in increasing the mobility throughout the United States through the Small Aircraft Transportation System (SATS) project. The SATS project has been a five-year effort to provide the technical and economic basis for further national investment and policy decisions to support a small aircraft transportation system. The SATS vision is to enable people and goods to have the convenience of on-demand point-to-point travel, anywhere, anytime for both personal and business travel. This vision can be obtained by expanding near all-weather access to more than 3,400 small community airports that are currently under-utilized throughout the United States. SATS has focused its efforts on four key operating capabilities that have addressed new emerging technologies, procedures, and concepts to pave the way for small aircraft to operate in nearly all weather conditions at virtually any runway in the United States. These four key operating capabilities are: Higher Volume Operations at Non-Towered/Non-Radar Airports, En Route Procedures and Systems for Integrated Fleet Operations, Lower Landing Minimums at Minimally Equipped Landing Facilities, and Increased Single Pilot Performance. The SATS project culminated with the 2005 SATS Public Demonstration in Danville, Virginia on June 5th-7th, by showcasing the accomplishments achieved throughout the project and demonstrating that a small aircraft transportation system could be viable. The technologies, procedures, and concepts were successfully demonstrated to show that they were safe, effective, and affordable for small aircraft in near all weather conditions. The focus of this paper is to provide an overview of the technical and operational feasibility of the four operating capabilities, and explain how they can enable a small aircraft transportation system.

  6. Uniportal anatomic combined unusual segmentectomies.

    PubMed

    González-Rivas, Diego; Lirio, Francisco; Sesma, Julio

    2017-01-01

    Nowadays, sublobar anatomic resections are gaining momentum as a valid alternative for early stage lung cancer. Despite being technically demanding, anatomic segmentectomies can be performed by uniportal video-assisted thoracic surgery (VATS) approach to combine the benefits of minimally invasiveness with the maximum lung sparing. This procedure can be even more complex if a combined resection of multiple segments from different lobes has to be done. Here we report five cases of combined and unusual segmentectomies done by the same experienced surgeon in high volume institutions to show uniportal VATS is a feasible approach for these complex resections and to share an excellent educational resource.

  7. Dynamic Task Assignment of Autonomous Distributed AGV in an Intelligent FMS Environment

    NASA Astrophysics Data System (ADS)

    Fauadi, Muhammad Hafidz Fazli Bin Md; Lin, Hao Wen; Murata, Tomohiro

    The need of implementing distributed system is growing significantly as it is proven to be effective for organization to be flexible against a highly demanding market. Nevertheless, there are still large technical gaps need to be addressed to gain significant achievement. We propose a distributed architecture to control Automated Guided Vehicle (AGV) operation based on multi-agent architecture. System architectures and agents' functions have been designed to support distributed control of AGV. Furthermore, enhanced agent communication protocol has been configured to accommodate dynamic attributes of AGV task assignment procedure. Result proved that the technique successfully provides a better solution.

  8. 11 CFR 9409.5 - Procedures for demand for testimony or production of documents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Procedures for demand for testimony or... § 9409.5 Procedures for demand for testimony or production of documents. (a) A demand directed to the... New York Avenue, NW., Suite 1100, Washington, DC 20005. Acceptance of a demand shall not constitute an...

  9. Competences in Demand within the Spanish Agricultural Engineering Sector

    ERIC Educational Resources Information Center

    Perdigones, Alicia; Valera, Diego Luis; Moreda, Guillermo Pedro; García, Jose Luis

    2014-01-01

    The Rural Engineering Department (Technical University of Madrid) ran three competence surveys during the 2006-2007 and 2007-2008 academic years and evaluated: (1) the competences gained by agricultural engineer's degree and agricultural technical engineer's degree students (360 respondents); (2) the competences demanded by agricultural employers…

  10. Cosmetic surgery procedures as luxury goods: measuring price and demand in facial plastic surgery.

    PubMed

    Alsarraf, Ramsey; Alsarraf, Nicole W; Larrabee, Wayne F; Johnson, Calvin M

    2002-01-01

    To evaluate the relationship between cosmetic facial plastic surgery procedure price and demand, and to test the hypothesis that these procedures function as luxury goods in the marketplace, with an upward-sloping demand curve. Data were derived from a survey that was sent to every (N = 1727) active fellow, member, or associate of the American Academy of Facial Plastic and Reconstructive Surgery, assessing the costs and frequency of 4 common cosmetic facial plastic surgery procedures (face-lift, brow-lift, blepharoplasty, and rhinoplasty) for 1999 and 1989. An economic analysis was performed to assess the relationship of price and demand for these procedures. A significant association was found between increasing surgeons' fees and total charges for cosmetic facial plastic surgery procedures and increasing demand for these procedures, as measured by their annual frequency (P

  11. Reduction of Serious Adverse Events Demanding Study Exclusion in Model Development: Extracorporeal Life Support Resuscitation of Ventricular Fibrillation Cardiac Arrest in Rats.

    PubMed

    Warenits, Alexandra-Maria; Sterz, Fritz; Schober, Andreas; Ettl, Florian; Magnet, Ingrid Anna Maria; Högler, Sandra; Teubenbacher, Ursula; Grassmann, Daniel; Wagner, Michael; Janata, Andreas; Weihs, Wolfgang

    2016-12-01

    Extracorporeal life support is a promising concept for selected patients in refractory cardiogenic shock and for advanced life support of persistent ventricular fibrillation cardiac arrest. Animal models of ventricular fibrillation cardiac arrest could help to investigate new treatment strategies for successful resuscitation. Associated procedural pitfalls in establishing a rat model of extracorporeal life support resuscitation need to be replaced, refined, reduced, and reported.Anesthetized male Sprague-Dawley rats (350-600 g) (n = 126) underwent cardiac arrest induced with a pacing catheter placed into the right ventricle via a jugular cannula. Rats were resuscitated with extracorporeal life support, mechanical ventilation, defibrillation, and medication. Catheter and cannula explantation was performed if restoration of spontaneous circulation was achieved. All observed serious adverse events (SAEs) occurring in each of the experimental phases were analyzed.Restoration of spontaneous circulation could be achieved in 68 of 126 rats (54%); SAEs were observed in 76 (60%) experiments. Experimental procedures related SAEs were 62 (82%) and avoidable human errors were 14 (18%). The most common serious adverse events were caused by insertion or explantation of the venous bypass cannula and resulted in lethal bleeding, cannula dislocation, or air embolism.Establishing an extracorporeal life support model in rats has confronted us with technical challenges. Even advancements in small animal critical care management over the years delivered by an experienced team and technical modifications were not able to totally avoid such serious adverse events. Replacement, refinement, and reduction reports of serious adverse events demanding study exclusions to avoid animal resources are missing and are presented hereby.

  12. Comparison between magnetic anchoring and guidance system camera-assisted laparoendoscopic single-site surgery nephrectomy and conventional laparoendoscopic single-site surgery nephrectomy in a porcine model: focus on ergonomics and workload profiles.

    PubMed

    Han, Woong Kyu; Tan, Yung K; Olweny, Ephrem O; Yin, Gang; Liu, Zhuo-Wei; Faddegon, Stephen; Scott, Daniel J; Cadeddu, Jeffrey A

    2013-04-01

    To compare surgeon-assessed ergonomic and workload demands of magnetic anchoring and guidance system (MAGS) laparoendoscopic single-site surgery (LESS) nephrectomy with conventional LESS nephrectomy in a porcine model. Participants included two expert and five novice surgeons who each performed bilateral LESS nephrectomy in two nonsurvival animals using either the MAGS camera or conventional laparoscope. Task difficulty and workload demands of the surgeon and camera driver were assessed using the validated National Aeronautics and Space Administration Task Load Index (NASA-TLX) questionnaire. Surgeons were also asked to score 6 parameters on a Likert scale (range 1=low/easy to 5=high/hard): procedure-associated workload, ergonomics, technical challenge, visualization, accidental events, and instrument handling. Each step of the nephrectomy was also timed and instrument clashing was quantified. Scores for each parameter on the Likert scale were significantly lower for MAGS-LESS nephrectomy. Mean number of internal and external clashes were significantly lower for the MAGS camera (p<0.001). Mean task times for each procedure were shorter for experts than for novices, but this was not statistically significant. NASA-TLX workload ratings by the surgeon and camera driver showed that MAGS resulted in a significantly lower workload than the conventional laparoscope during LESS nephrectomy (p<0.05). The use of the MAGS camera during LESS nephrectomy lowers the task workload for both the surgeon and camera driver when compared to conventional laparoscope use. Subjectively, it appears to also improve surgeons' impressions of ergonomics and technical challenge. Pending approval for clinical use, further evaluation in the clinical setting is warranted.

  13. Revision total hip arthroplasty: the femoral side using cemented implants.

    PubMed

    Holt, Graeme; Hook, Samantha; Hubble, Matthew

    2011-02-01

    Advances in surgical technique and implant technology have improved the ten-year survival after primary total hip arthroplasty (THA). Despite this, the number of revision procedures has been increasing in recent years, a trend which is predicted to continue into the future. Revision THA is a technically demanding procedure often complicated by a loss of host bone stock which may be compounded by the need to remove primary implants. Both cemented and uncemented implant designs are commonly used in the United Kingdom for primary and revision THA and much controversy still exists as to the ideal method of stem fixation. In this article we discuss revision of the femur using cemented components during revision THA. We focus on three clinical scenarios including femoral cement-in-cement revision where the primary femoral cement-bone interface remains well fixed, femoral cement-in-cement revision for peri-prosthetic femoral fractures, and femoral impaction grafting. We discuss the clinical indications, surgical techniques and clinical outcomes for each of these procedures.

  14. Failure of operative treatment for glenohumeral instability: etiology and management.

    PubMed

    Shah, Apurva S; Karadsheh, Mark S; Sekiya, Jon K

    2011-05-01

    Failure of primary shoulder stabilization procedures is often related to uncorrected anatomic pathology. Orthopaedic surgeons must recognize excessive capsular laxity or large glenohumeral bone defects preoperatively to avoid recurrence of instability. When history, physical examination, and radiographic evaluation are used in conjunction, patients at risk for failure can be identified. The instability severity index score permits precise identification of patients at risk. When treating patients in whom prior surgical intervention has failed, the success of revision procedures correlates to the surgeon's ability to identify the essential pathology and use lesion-specific treatment strategies. Revision procedures remain technically demanding. Keen preoperative and intraoperative judgment is required to avoid additional recurrence of instability after revision procedures, particularly because results deteriorate with each successive operation. Glenoid or humeral defects with greater than 25% bone loss compromise stability provided through the mechanism of concavity compression. These defects must be specifically addressed to avoid recurrence of instability. We prefer anatomic reconstruction techniques combined with capsulolabral repair and, if bone defects are present, anatomic reconstruction with osteochondral allograft. Copyright © 2011 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  15. Measuring Technical Vocational Education and Training (TVET) Efficiency: Developing a Framework

    ERIC Educational Resources Information Center

    Liu, Guimei; Clayton, John

    2016-01-01

    The growing demand for an increasingly skilled competitive workforce and the associated demand for change and responsiveness in the provision of technical vocational education and training (TVET) has led to the development of stronger links between New Zealand and the People's Republic of China. A collaborative model programme project aims to…

  16. 5 CFR 1305.3 - Procedures in the event of a demand for disclosure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Procedures in the event of a demand for disclosure. 1305.3 Section 1305.3 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATIVE....3 Procedures in the event of a demand for disclosure. (a) Whenever a demand is made upon an employee...

  17. 5 CFR 2502.32 - Procedure in the event of a demand for disclosure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Procedure in the event of a demand for disclosure. 2502.32 Section 2502.32 Administrative Personnel OFFICE OF ADMINISTRATION, EXECUTIVE OFFICE OF... Other Authorities § 2502.32 Procedure in the event of a demand for disclosure. (a) Whenever a demand is...

  18. 5 CFR 1305.3 - Procedures in the event of a demand for disclosure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Procedures in the event of a demand for disclosure. 1305.3 Section 1305.3 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATIVE....3 Procedures in the event of a demand for disclosure. (a) Whenever a demand is made upon an employee...

  19. 5 CFR 1631.32 - Procedure in the event of a demand for disclosure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Procedure in the event of a demand for disclosure. 1631.32 Section 1631.32 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD... Procedure in the event of a demand for disclosure. (a) Whenever a demand is made upon an employee or former...

  20. 5 CFR 1631.32 - Procedure in the event of a demand for disclosure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Procedure in the event of a demand for disclosure. 1631.32 Section 1631.32 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD... Procedure in the event of a demand for disclosure. (a) Whenever a demand is made upon an employee or former...

  1. 5 CFR 2502.32 - Procedure in the event of a demand for disclosure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Procedure in the event of a demand for disclosure. 2502.32 Section 2502.32 Administrative Personnel OFFICE OF ADMINISTRATION, EXECUTIVE OFFICE OF... Other Authorities § 2502.32 Procedure in the event of a demand for disclosure. (a) Whenever a demand is...

  2. 5 CFR 1631.32 - Procedure in the event of a demand for disclosure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Procedure in the event of a demand for disclosure. 1631.32 Section 1631.32 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD... Procedure in the event of a demand for disclosure. (a) Whenever a demand is made upon an employee or former...

  3. 5 CFR 1305.3 - Procedures in the event of a demand for disclosure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Procedures in the event of a demand for disclosure. 1305.3 Section 1305.3 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATIVE....3 Procedures in the event of a demand for disclosure. (a) Whenever a demand is made upon an employee...

  4. Steam dispatching control system demonstration at Fort Benjamin Harrison. Final technical report

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

    Diks, C.L.; Moshage, R.E.; Lin, M.C.

    1993-07-01

    Currently most Army Central steam heating systems operate by maintaining a constant steam pressure regardless of actual steam demand. This method offers some operational convenience, but is often the cause of significant energy losses. Researchers at the U.S. Army Construction Engineering Research Laboratories (USACERL) have investigated the Steam Dispatching Control System (SDCS), a control system that lowers supply steam pressure-and therefore steam temperature-to slightly above the amount needed to meet the steam demand. The lower Steam temperature and reduction in steam loss (from leaks and faulty traps) result in lower heat losses and higher energy savings. Limiting steam pressure canmore » diminish the amount of excess heat loss in the distribution system while still meeting the demand. The Army's Facilities Engineering Applications Program (FEAP) chose Fort Benjamin Harrison, IN, as the Army demonstration site for SDCS. Researchers found that use of SDCS is technically and economically viable improvement over current operating procedures. Analysis based on demonstration results show that the simple payback for SDCS is less than 1 year. The results of this demonstration are generally applicable to installations with a large central heating plant and a substantial steam distribution system. Findings, indicate that energy savings form SDCS are significant regardless of what type of fuel powers the boiler. The authors note that, during the initial evaluation of a potential SDCS application, attention must be paid to the condensate return to ensure that it will operate properly. Fort Benjamin Harrison, IN, Steam Dispatching Control System(SDCS), Central heating plants, energy conservation.« less

  5. Aortic Root Biomechanics After Sleeve and David Sparing Techniques: A Finite Element Analysis.

    PubMed

    Tasca, Giordano; Selmi, Matteo; Votta, Emiliano; Redaelli, Paola; Sturla, Francesco; Redaelli, Alberto; Gamba, Amando

    2017-05-01

    Aortic root aneurysm can be treated with valve-sparing procedures. The David and Yacoub techniques have shown excellent long-term results but are technically demanding. Recently, a new and simpler procedure, the Sleeve technique, was proposed with encouraging results. We aimed to quantify the biomechanics of the initially aneurysmal aortic root (AR) after the Sleeve procedure to assess whether it induces abnormal stresses, potentially undermining its durability. Two finite element (FE) models of the physiologic and aneurysmal AR were built, accounting for the anatomical asymmetry and the nonlinear and anisotropic mechanical properties of human AR tissues. On the aneurysmal model, the Sleeve and David techniques were simulated based on the corresponding published technical features. Aortic root biomechanics throughout 2 consecutive cardiac cycles were computed in each simulated configuration. Both sparing techniques restored physiologic-like kinematics of aortic valve (AV) leaflets but induced different leaflets stresses. The time course averaged over the leaflets' bellies was 35% higher in the David model than in the Sleeve model. Commissural stresses, which were equal to 153 and 318 kPa in the physiologic and aneurysmal models, respectively, became 369 and 208 kPa in the David and Sleeve models, respectively. No intrinsic structural problems were detected in the Sleeve model that might jeopardize the durability of the procedure. If corroborated by long-term clinical outcomes, the results obtained suggest that using this new technique could successfully simplify the surgical repair of AR aneurysms and reduce intraoperative complications. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  6. [Robot-assisted Pylorus-Preserving Partial Pancreaticoduodenectomy (Kausch-Whipple Procedure)].

    PubMed

    Aselmann, H; Egberts, J-H; Hinz, S; Jünemann, K-P; Becker, T

    2016-04-01

    The surgical treatment of pancreatic head tumours is one of the most complex procedures in general surgery. In contrast to colorectal surgery, minimally-invasive techniques are not very commonly applied in pancreatic surgery. Both the delicate dissection along peri- and retropancreatic vessels and the extrahepatic bile ducts and subsequent reconstruction are very demanding with rigid standard laparoscopic instruments. The 4-arm robotic surgery system with angled instruments, unidirectional movement of instruments with adjustable transmission, tremor elimination and a stable, surgeon-controlled 3D-HD view is a promising platform to overcome the limitations of standard laparoscopic surgery regarding precise dissection and reconstruction in pancreatic surgery. Pancreatic head resection for mixed-type IPMN of the pancreatic head. Robot-assisted, minimally-invasive pylorus-preserving pancreaticoduodenectomy (Kausch-Whipple procedure). The robotic approach is particularly suited for complex procedures such as pylorus-preserving pancreatic head resections. The fully robotic Kausch-Whipple procedure is technically feasible and safe. The advantages of the robotic system are apparent in the delicate dissection near vascular structures, in lymph node dissection, the precise dissection of the uncinate process and, especially, bile duct and pancreatic anastomosis. Georg Thieme Verlag KG Stuttgart · New York.

  7. Outcome of peroral endoscopic myotomy in achalasia cardia: Experience with a new triangular knife.

    PubMed

    Nabi, Zaheer; Ramchandani, Mohan; Chavan, Radhika; Kalapala, Rakesh; Darisetty, Santosh; Reddy, D Nageshwar

    2018-01-01

    Peroral endoscopic myotomy (POEM) is a technically demanding procedure. Recently, a new triangular knife with integrated water jet function (TTJ) has been introduced. The present study was aimed to analyze and compare the operating time, efficacy, and adverse events (AEs) between the conventional (TT knife) and new knife (TTJ). All patients with achalasia cardia (AC) who underwent POEM between August 2015 and November 2016 were analyzed retrospectively. Operating time (OT), technical success, and AEs were assessed and compared between TT and TTJ knife. A total of 193 patients with AC underwent POEM during the specified period. Both groups had equivalent number of different subtypes of AC (I, II, and III). There was no difference in technical success between the two groups (TT, 99% vs TT, 98.9%). OT was significantly less in the TTJ group as compared to TT group (53.8 ± 15.2 vs 66.26 ± 19.2; P = 0.0001). On subanalysis, OT taken for submucosal tunneling was significantly less with TTJ knife (34.6 ± 10.1 vs 45.83 ± 14.80), whereas OT was similar for myotomy and clipping in both the groups. Significantly fewer use of coagulation forceps and exchanges of accessories were required in TTJ knife group (2.92 ± 1.77 vs 10.5 ± 3.58; P = 0.0001). There were no major AEs. Minor AEs were noted in 21.5% and 31% of patients in TTJ and TT knife groups, respectively. New triangular knife reduces procedure time and technical difficulty with POEM. POEM is an efficacious treatment for achalasia and can be safely executed in an endoscopy unit.

  8. Outcome of peroral endoscopic myotomy in achalasia cardia: Experience with a new triangular knife

    PubMed Central

    Nabi, Zaheer; Ramchandani, Mohan; Chavan, Radhika; Kalapala, Rakesh; Darisetty, Santosh; Reddy, D. Nageshwar

    2018-01-01

    Background and Aim: Peroral endoscopic myotomy (POEM) is a technically demanding procedure. Recently, a new triangular knife with integrated water jet function (TTJ) has been introduced. The present study was aimed to analyze and compare the operating time, efficacy, and adverse events (AEs) between the conventional (TT knife) and new knife (TTJ). Patients and Methods: All patients with achalasia cardia (AC) who underwent POEM between August 2015 and November 2016 were analyzed retrospectively. Operating time (OT), technical success, and AEs were assessed and compared between TT and TTJ knife. Results: A total of 193 patients with AC underwent POEM during the specified period. Both groups had equivalent number of different subtypes of AC (I, II, and III). There was no difference in technical success between the two groups (TT, 99% vs TT, 98.9%). OT was significantly less in the TTJ group as compared to TT group (53.8 ± 15.2 vs 66.26 ± 19.2; P = 0.0001). On subanalysis, OT taken for submucosal tunneling was significantly less with TTJ knife (34.6 ± 10.1 vs 45.83 ± 14.80), whereas OT was similar for myotomy and clipping in both the groups. Significantly fewer use of coagulation forceps and exchanges of accessories were required in TTJ knife group (2.92 ± 1.77 vs 10.5 ± 3.58; P = 0.0001). There were no major AEs. Minor AEs were noted in 21.5% and 31% of patients in TTJ and TT knife groups, respectively. Conclusion: New triangular knife reduces procedure time and technical difficulty with POEM. POEM is an efficacious treatment for achalasia and can be safely executed in an endoscopy unit. PMID:29451180

  9. A Procedural Skills OSCE: Assessing Technical and Non-Technical Skills of Internal Medicine Residents

    ERIC Educational Resources Information Center

    Pugh, Debra; Hamstra, Stanley J.; Wood, Timothy J.; Humphrey-Murto, Susan; Touchie, Claire; Yudkowsky, Rachel; Bordage, Georges

    2015-01-01

    Internists are required to perform a number of procedures that require mastery of technical and non-technical skills, however, formal assessment of these skills is often lacking. The purpose of this study was to develop, implement, and gather validity evidence for a procedural skills objective structured clinical examination (PS-OSCE) for internal…

  10. Uniportal anatomic combined unusual segmentectomies

    PubMed Central

    Lirio, Francisco; Sesma, Julio

    2017-01-01

    Nowadays, sublobar anatomic resections are gaining momentum as a valid alternative for early stage lung cancer. Despite being technically demanding, anatomic segmentectomies can be performed by uniportal video-assisted thoracic surgery (VATS) approach to combine the benefits of minimally invasiveness with the maximum lung sparing. This procedure can be even more complex if a combined resection of multiple segments from different lobes has to be done. Here we report five cases of combined and unusual segmentectomies done by the same experienced surgeon in high volume institutions to show uniportal VATS is a feasible approach for these complex resections and to share an excellent educational resource. PMID:29078653

  11. The AMTEX Partnership. Third quarterly report, FY 1995

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

    Lemon, D.K.; Quisenberry, R.K.

    1995-06-01

    Key activities for the quarter were the initiation of tactical work on the OPCon Project, development of a draft of the AMTEX Policies and Procedures document, and a meeting of the Industry Technical Advisory Committee. A significant milestone was reached when a memorandum of understanding was signed between the DOE and The Department of Commerce. The agreement signified the official participation of the National Institute of Standards and Technology on the Demand Activated Manufacturing Architecture (DAMA) project in AMTEX. Project accomplishments are given for: computer-aided manufacturing, cotton biotechnology, DAMA, electronic embedded fingerprints, rapid cutting, sensors for agile manufacturing, and textilemore » resource conservation.« less

  12. Predictive risk models for proximal aortic surgery

    PubMed Central

    Díaz, Rocío; Pascual, Isaac; Álvarez, Rubén; Alperi, Alberto; Rozado, Jose; Morales, Carlos; Silva, Jacobo; Morís, César

    2017-01-01

    Predictive risk models help improve decision making, information to our patients and quality control comparing results between surgeons and between institutions. The use of these models promotes competitiveness and led to increasingly better results. All these virtues are of utmost importance when the surgical operation entails high-risk. Although proximal aortic surgery is less frequent than other cardiac surgery operations, this procedure itself is more challenging and technically demanding than other common cardiac surgery techniques. The aim of this study is to review the current status of predictive risk models for patients who undergo proximal aortic surgery, which means aortic root replacement, supracoronary ascending aortic replacement or aortic arch surgery. PMID:28616348

  13. Comparison of the Physical and Technical Demands of Cricket Players During Training and Match-Play.

    PubMed

    Vickery, Will; Duffield, Rob; Crowther, Rian; Beakley, David; Blanch, Peter; Dascombe, Ben J

    2018-03-01

    Vickery, W, Duffield, R, Crowther, R, Beakley, D, Blanch, P, and Dascombe, BJ. Comparison of the physical and technical demands of cricket players during training and match-play. J Strength Cond Res 32(3): 821-829, 2018-This study aimed to determine which training method (net-based sessions or center-wicket simulations) currently used in national level and U19 male players cricket provided a more physical and technical match-specific training response. The heart rate, rating of perceived exertion, and movement patterns of 42 male cricket players were measured across the various training and match formats. Video analysis was coded retrospectively to quantify technical loads based on the cricket skills performed. Magnitude-based inferences were based on the standardization of effect and presented with ±90% confidence intervals. Regardless of playing position, differences in physiological demands between training modes and match-play were unclear, with the exception of higher heart rates in fielders during traditional net sessions (mean heart rate: d = -2.7 [-4.7 to -0.7]; 75% of maximum heart rate: d = -1.7 [-3.2 to -0.2]). Typically, the movement demands of center-wicket simulations were similar or greater than match-play, which was most evident in the distance traveled at a high intensity within each playing position (batsmen: d = 6.4 [3.7-9.2]; medium-fast bowlers: d = 1.71 [0.1-3.3]; spin bowlers: d = 6.5 [0.01-13.0]; fielders: d = 0.8 [-0.2 to 1.7]). The technical demands of traditional net cricket training exceeded that of a typical match for each playing position. Specifically, fast bowlers delivered a greater number of balls during net-bowling compared with a match (d = -2.2 [-3.6 to 0.9]). In conclusion, center-wicket simulations more closely matched the physical demands of a One-Day match within batsmen and spin bowlers, whereas traditional cricket training often exceeded match-specific demands.

  14. Occipital-posterior cerebral artery bypass via the occipital interhemispheric approach

    PubMed Central

    Kazumata, Ken; Yokoyama, Yuka; Sugiyama, Taku; Asaoka, Katsuyuki

    2013-01-01

    Background: The unavailability of the superficial temporal artery (STA) and the location of lesions pose a more technically demanding challenge when compared with conventional STA-superior cerebellar or posterior cerebral artery (PCA) bypass in vascular reconstruction procedures. To describe a case series of patients with cerebrovascular lesions who were treated using an occipital artery (OA) to PCA bypass via the occipital interhemispheric approach. Methods: We retrospectively reviewed three consecutive cases of patients with cerebrovascular lesions who were treated using OA-PCA bypass. Results: OA-PCA bypass was performed via the occipital interhemispheric approach. This procedure included: (1) OA-PCA bypass (n = 1), and combined OA-posterior inferior cerebellar artery and OA-PCA saphenous vein interposition graft bypass (n = 1) in patients with vertebrobasilar ischemia; (2) OA-PCA radial artery interposition graft bypass in one patient with residual PCA aneurysm. Conclusions: OA-PCA bypass represents a useful alternative to conventional STA-SCA or PCA bypass. PMID:23956933

  15. Fault Injection Validation of a Safety-Critical TMR Sysem

    NASA Astrophysics Data System (ADS)

    Irrera, Ivano; Madeira, Henrique; Zentai, Andras; Hergovics, Beata

    2016-08-01

    Digital systems and their software are the core technology for controlling and monitoring industrial systems in practically all activity domains. Functional safety standards such as the European standard EN 50128 for railway applications define the procedures and technical requirements for the development of software for railway control and protection systems. The validation of such systems is a highly demanding task. In this paper we discuss the use of fault injection techniques, which have been used extensively in several domains, particularly in the space domain, to complement the traditional procedures to validate a SIL (Safety Integrity Level) 4 system for railway signalling, implementing a TMR (Triple Modular Redundancy) architecture. The fault injection tool is based on JTAG technology. The results of our injection campaign showed a high degree of tolerance to most of the injected faults, but several cases of unexpected behaviour have also been observed, helping understanding worst-case scenarios.

  16. The Changing Nature of Technical Assistance.

    ERIC Educational Resources Information Center

    Noggle, Nelson L.

    The changing nature of technical assistance activities and evaluation for compensatory education programs was discussed. The emphasis is on the Education Consolidation and Improvement Act (ECIA) Chapter 1 Technical Assistance Centers (TAC) and their clients. Improvement of school practices demands that the technical assistance process be developed…

  17. Training the Technical Editor.

    ERIC Educational Resources Information Center

    Cathcart, Margaret E.

    The demand for skilled technical editors is growing as society places increasing emphasis on receiving accurate, concise, and complete technical data. Since many organizations do not have inhouse programs for training technical editors, a need exists to provide inexperienced people with basic editing skills. One organization has developed two…

  18. A procedural skills OSCE: assessing technical and non-technical skills of internal medicine residents.

    PubMed

    Pugh, Debra; Hamstra, Stanley J; Wood, Timothy J; Humphrey-Murto, Susan; Touchie, Claire; Yudkowsky, Rachel; Bordage, Georges

    2015-03-01

    Internists are required to perform a number of procedures that require mastery of technical and non-technical skills, however, formal assessment of these skills is often lacking. The purpose of this study was to develop, implement, and gather validity evidence for a procedural skills objective structured clinical examination (PS-OSCE) for internal medicine (IM) residents to assess their technical and non-technical skills when performing procedures. Thirty-five first to third-year IM residents participated in a 5-station PS-OSCE, which combined partial task models, standardized patients, and allied health professionals. Formal blueprinting was performed and content experts were used to develop the cases and rating instruments. Examiners underwent a frame-of-reference training session to prepare them for their rater role. Scores were compared by levels of training, experience, and to evaluation data from a non-procedural OSCE (IM-OSCE). Reliability was calculated using Generalizability analyses. Reliabilities for the technical and non-technical scores were 0.68 and 0.76, respectively. Third-year residents scored significantly higher than first-year residents on the technical (73.5 vs. 62.2%) and non-technical (83.2 vs. 75.1%) components of the PS-OSCE (p < 0.05). Residents who had performed the procedures more frequently scored higher on three of the five stations (p < 0.05). There was a moderate disattenuated correlation (r = 0.77) between the IM-OSCE and the technical component of the PS-OSCE scores. The PS-OSCE is a feasible method for assessing multiple competencies related to performing procedures and this study provides validity evidence to support its use as an in-training examination.

  19. Laparoscopic retroperitoneal lymph-node dissection with the waterjet is technically feasible and safe in testis-cancer patient.

    PubMed

    Corvin, Stefan; Sturm, Wolfgang; Schlatter, Evelin; Anastasiadis, Aristotelis; Kuczyk, Markus; Stenzl, Arnulf

    2005-09-01

    The acceptance of open retroperitoneal lymph node dissection (RPLND) for stage I and II nonseminomatous testicular cancer has decreased because of the intraoperative and postoperative morbidity of the procedure. Laparoscopic RPLND is a minimally invasive and safe alternative for low-stage germ-cell tumors. It is, however, technically demanding and should therefore be performed only in experienced centers. The purpose of the present study was to evaluate the waterjet technique for laparoscopic RPLND. A series of 18 patients with clinical stage I testis cancer (group A) and 7 patients who had received chemotherapy for stage II disease (group B) underwent laparoscopic RPLND at our institution. The procedure was performed identically to the open approach using the modified template according to Weissbach and associates. The waterjet was used for removal of lymphatic tissue from the aorta and the vena cava, as well as from the sympathetic trunk. The operation was completed in all patients without conversion to open surgery. The mean operating time was 232 +/- 48 minutes. The waterjet was able to remove lymphatic tissue easily and atraumatically. At pressures of 20 bar, the lymph-node capsule remained completely intact, thus avoiding tumor-cell spread. Antegrade ejaculation could be preserved in all patients, who, to date, show no evidence of disease. The waterjet allows the safe and complete removal of lymphatic tissue, leaving vulnerable anatomic structures intact. It can decrease the learning curve of laparoscopic RPLND and contribute to better acceptance of this procedure.

  20. Comparison of technical and physical activities between 8 vs. 8 and 11 vs. 11 games in young Korean soccer players.

    PubMed

    Oh, Seong Hwan; Joo, Chang Hwa

    2018-04-01

    The aims of this study were to examine the differences in technical aspects and physical demands between small-size games (SSG; 8 vs. 8) and regular-size games (RSG; 11 vs. 11) in young Korean soccer players. Seventy-nine young soccer players from 6 teams (U-12) volunteered to participate in the study. The players completed 4 games (2 SSG, 62×51 m, and 2 RSG, 80×54 m) in 2 days. Each game was filmed to evaluate technical actions. Physical demand variables were measured using global positioning system technology. SSG showed significantly greater numbers of technical plays among 17 variables when compared to RSG ( P <0.05). The players covered significantly greater total distance during low-, moderate-, and high-speed running and sprinting in SSG than in RSG ( P <0.05). Higher numbers of high-intensity activities (repeated high-intensity efforts, explosive efforts, decelera-tions, accelerations, and sprinting) were observed in SSG compared to RSG ( P <0.05). Mean heart rate was also higher in SSG than in RSG ( P <0.05). Despite the greater physical demands during SSG, the exercise intensity was similar to that reported in previous studies. Therefore, the SSG format applied in the present study can be a suitable official game format for Korean young soccer players, resulting in significantly greater exposure to technical plays without excessive physical demands.

  1. 32 CFR 250.5 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.5 Procedures. All determinations to disseminate or withhold technical data subject to this part shall be consistent both with the policies set forth in § 250.4 of this part, and with the following procedures: (a) Requests for technical data shall be...

  2. Demonstration of Four Operating Capabilities to Enable a Small Aircraft Transportation System

    NASA Technical Reports Server (NTRS)

    Viken, Sally A.; Brooks, Frederick M.

    2005-01-01

    The Small Aircraft Transportation System (SATS) project has been a five-year effort fostering research and development that could lead to the transformation of our country s air transportation system. It has become evident that our commercial air transportation system is reaching its peak in terms of capacity, with numerous delays in the system and the demand keeps steadily increasing. The SATS vision is to increase mobility in our nation s transportation system by expanding access to more than 3400 small community airports that are currently under-utilized. The SATS project has focused its efforts on four key operating capabilities that have addressed new emerging technologies and procedures to pave the way for a new way of air travel. The four key operating capabilities are: Higher Volume Operations at Non-Towered/Non-Radar Airports, En Route Procedures and Systems for Integrated Fleet Operations, Lower Landing Minimums at Minimally Equipped Landing Facilities, and Increased Single Pilot Performance. These four capabilities are key to enabling low-cost, on-demand, point-to-point transportation of goods and passengers utilizing small aircraft operating from small airports. The focus of this paper is to discuss the technical and operational feasibility of the four operating capabilities and demonstrate how they can enable a small aircraft transportation system.

  3. Advances in local ablation of malignant liver lesions

    PubMed Central

    Eisele, Robert M

    2016-01-01

    Local ablation of liver tumors matured during the recent years and is now proven to be an effective tool in the treatment of malignant liver lesions. Advances focus on the improvement of local tumor control by technical innovations, individual selection of imaging modalities, more accurate needle placement and the free choice of access to the liver. Considering data found in the current literature for conventional local ablative treatment strategies, virtually no single technology is able to demonstrate an unequivocal superiority. Hints at better performance of microwave compared to radiofrequency ablation regarding local tumor control, duration of the procedure and potentially achievable larger size of ablation areas favour the comparably more recent treatment modality; image fusion enables more patients to undergo ultrasound guided local ablation; magnetic resonance guidance may improve primary success rates in selected patients; navigation and robotics accelerate the needle placement and reduces deviation of needle positions; laparoscopic thermoablation results in larger ablation areas and therefore hypothetically better local tumor control under acceptable complication rates, but seems to be limited to patients with no, mild or moderate adhesions following earlier surgical procedures. Apart from that, most techniques appear technically feasible, albeit demanding. Which technology will in the long run become accepted, is subject to future work. PMID:27099433

  4. Groundwater technical procedures of the U.S. Geological Survey

    USGS Publications Warehouse

    Cunningham, William L.; Schalk, Charles W.

    2011-01-01

    A series of groundwater technical procedures documents (GWPDs) has been released by the U.S. Geological Survey, Water-Resources Discipline, for general use by the public. These technical procedures were written in response to the need for standardized technical procedures of many aspects of groundwater science, including site and measuring-point establishment, measurement of water levels, and measurement of well discharge. The techniques are described in the GWPDs in concise language and are accompanied by necessary figures and tables derived from cited manuals, reports, and other documents. Because a goal of this series of procedures is to remain current with the state of the science, and because procedures change over time, this report is released in an online format only. As new procedures are developed and released, they will be linked to this document.

  5. 15 CFR 15.14 - Demand for testimony or production of documents: Department procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... represented by an attorney, to refine or limit a demand so that compliance is less burdensome or obtain... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Demand for testimony or production of....14 Demand for testimony or production of documents: Department procedures. (a) Whenever a demand for...

  6. Unique strategies for technical information management at Johnson Space Center

    NASA Technical Reports Server (NTRS)

    Krishen, Vijay

    1994-01-01

    In addition to the current NASA manned programs, the maturation of Space Station and the introduction of the Space Exploration programs are anticipated to add substantially to the number and variety of data and documentation at NASA Johnson Space Center (JSC). This growth in the next decade has been estimated at five to ten fold compared to the current numbers. There will be an increased requirement for the tracking and currency of space program data and documents with National pressures to realize economic benefits from the research and technological developments of space programs. From a global perspective the demand for NASA's technical data and documentation is anticipated to increase at local, national, and international levels. The primary users will be government, industry, and academia. In our present national strategy, NASA's research and technology will assume a great role in the revitalization of the economy and gaining international competitiveness. Thus, greater demand will be placed on NASA's data and documentation resources. In this paper the strategies and procedures developed by DDMS, Inc., to accommodate the present and future information utilization needs are presented. The DDMS, Inc., strategies and procedures rely on understanding user requirements, library management issues, and technological applications for acquiring, searching, storing, and retrieving specific information accurately and quickly. The proposed approach responds to changing customer requirements and product deliveries. The unique features of the proposed strategy include: (1) To establish customer driven data and documentation management through an innovative and unique methods to identify needs and requirements. (2) To implement a structured process which responds to user needs, aimed at minimizing costs and maximizing services, resulting in increased productivity. (3) To provide a process of standardization of services and procedures. This standardization is the central theme of the strategic approach. It will allow Division level Data and Documentation Libraries (DDL's) to function independently and optimize efficiency at the Directorate level. This process also facilitates interconnectivity between Division level DDL's and makes them transparent to the users. (4) To implement the process of 'cost savings', and at the same time the objective is to gain substantial improvement in the organization, categorization, and preservation of JSC-generated data and documentation, and (5) To find, locate, retrace, restore, and preserve the Center-generated crucial scientific and technical information that has been and is being provided by the engineers and scientists of JSC. This is important to the preservation of 'lessons learned'. Preliminary estimates of the possible cost savings which will result from the implementation of this process will also be discussed in this paper.

  7. Towards biobank privacy regimes in responsible innovation societies: ESBB conference in Granada 2012.

    PubMed

    Lauss, Georg; Schröder, Christina; Dabrock, Peter; Eder, Johann; Hamacher, Kay; Kuhn, Klaus A; Gottweis, Herbert

    2013-10-01

    The creation of socially and technically robust biobank privacy regimes presupposes knowledge of and compliance with legal rules, professional standards of the biomedical community, and state-of-the-art data safety and security measures. The strategies in privacy management and data protection presented in this review show a trend that goes beyond searching for compromises or efforts of balancing scientific demands for efficiency and societal demands for effective privacy regimes. They focus on developing synergies that facilitate cooperative use of biomaterials and data and enhance sample search efficiency for researchers on the one hand, and protect rights and interests of donors and citizens on the other hand. Among the issues covered are: a) ethical sensitivities and public perceptions on privacy in biobanking b) tools and procedures that allow maintenance of the rights and dignity of donors, without jeopardizing legitimate information needs of researchers and autonomy of biobanks, and c) a privacy sensitive framework for sharing of data and biomaterials in the research context.

  8. Ergon-trial: ergonomic evaluation of single-port access versus three-port access video-assisted thoracic surgery.

    PubMed

    Bertolaccini, Luca; Viti, Andrea; Terzi, Alberto

    2015-10-01

    Single-port access video-assisted thoracic surgery (VATS), a technique progressively developed from the standard three-port approach in minimally invasive surgery, offers ergonomic advantages but also new challenges for the surgeon. We compared the ergonomics of three-port versus single-port VATS. Posture analysis of surgeons was evaluated during 100 consecutive VATS wedge resections (50 triportal vs. 50 uniportal). Technically demanding procedures (major lung resection) were excluded. Operating table height, monitor height, distance and inclination were adjusted according to operator preference. Body posture was assessed by measuring head-trunk axial rotation and head flexion. Perceived physical strain was self-evaluated on the Borg Category Ratio (CR-10) scale. Mental workload was assessed with the National Aeronautics Space Administration-Task Load indeX (NASA-TLX), a multidimensional tool that rates workloads on six scales (mental, physical and temporal demand; effort; performance; frustration). All procedures were completed without complications. Head-trunk axial rotation was significantly reduced and neck flexion significantly improved in uniportal VATS. Viewing direction significantly declined (p = 0.01), body posture as measured on the Borg CR-10 scale was perceived as more stressful and the NASA-TLX score for overall workload was higher (p = 0.04) during triportal VATS. The NASA-TLX score for frustration was higher with uniportal VATS (p = 0.02), but the score for physical demand was higher in triportal VATS (p = 0.006). The surgeon can maintain a more neutral body posture during uniportal VATS by standing straight and facing the monitor with only minimal neck extension/rotation; however, frustration is greater than with triportal VATS.

  9. Data analysis and review of radiology services at Glasgow 2014 Commonwealth Games.

    PubMed

    Bethapudi, Sarath; Ritchie, David; Bongale, Santosh; Gordon, Jonny; MacLean, John; Mendl, Liz

    2015-10-01

    Medical services at the Glasgow 2014 Commonwealth Games (CWG) were provided though a purpose-built medical polyclinic, which had a fully equipped radiology department along with other services, set up within the main Games Village. Data analysis of radiology services offered at CWG has not been published before. Imaging services within the polyclinic, Athletes Village, Glasgow 2014 CWG. The aim of the paper is to analyse data on radiological investigations and assess the demand and distribution of workload on imaging services at CWG 2014. Data on radiology investigations at the CWG 2014 was retrieved from the Carestream picture archiving and communication system (PACS) and Pharmasys (CWG official centralised electronic database system) and analysed. Six hundred ninety-seven diagnostic and interventional procedures were performed. Of these 37.9% were magnetic resonance imaging (MRI) scans, 22% were diagnostic ultrasound (US) examinations, 33.1% were radiographs, 4.3% were computed tomography (CT) scans and 2.7% were imaging-guided interventional procedures. 88% of imaging was performed on athletes and the remainder were performed on team officials and workforce. Demand on radiology services gradually picked up through the pre-competition period and peaked half way through the CWG. Radiology played a vital role in the successful provision of medical services at the Glasgow 2014 CWG. High demand on imaging services can be expected at major international sporting events and therefore pre-event planning is vital. Having back-up facilities in case of technical failure should be given due importance when planning radiology services at future CWG events.

  10. Surgical Skill: Trick or Trait?

    PubMed

    Siska, Van Bruwaene; Ann, Lissens; Gunter, De Win; Bart, Neyrinck; Willy, Lens; Marlies, Schijven; Marc, Miserez

    2015-01-01

    Among other indispensible qualities, a competent surgeon needs to be technically skilled. With the advent of minimally invasive procedures, technical demands on surgeons also increase. Will it be possible for all individuals to meet these technical demands through motivated practice or is there a trait such as "aptitude" that determines ultimate surgical skill? Baseline laparoscopic psychomotor aptitude (on a box trainer), visual-spatial aptitude (Schlauch figures test), and interest in surgery (10-point Likert scale) were measured in our study group. Afterward, study participants attended a 3-hour hands-on laparoscopy training, followed by 2 additional weeks of voluntary practice for those who were motivated to do so. After these 2 weeks, participants were retested using the laparoscopic box trainer. All research was performed in the Center for Surgical Technologies, Leuven. A total of 68 fifth-year medical students without prior experience in laparoscopy from the University of Leuven. Multiple additive regression analysis showed significant effect for psychomotor aptitude (26%), interest in surgery (9%), and voluntary practice (18%) on final box trainer performance. No correlation was found between aptitude and interest in surgery (p = 0.27). No correlation was found between aptitude and amount of voluntary practice. High-aptitude students more frequently applied for surgical disciplines in their final career choice (50% vs 18%, p = 0.01). This study shows that aptitude and motivated practice equally influence final box trainer performance. Students with lower aptitude do not automatically train more. Although the interest in surgery was initially not related to psychomotor aptitude, eventually students with high aptitude apply more frequently for a surgical career. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  11. Laparoscopic splenectomy in pediatric age: long-term follow-up.

    PubMed

    Ates, Ufuk; Tastekin, Nil Y; Gollu, Gulnur; Ergun, Ergun; Yagmurlu, Aydin

    2017-12-01

    In the last century, with the advancement of the diagnostic procedures, hematologic disorders in pediatric age group have been increased dramatically. In parallel with this increase, splenectomy procedures have also been popularized with different techniques and surgical outcomes. Laparoscopic splenectomy (LS) in the pediatric age group is generally accepted as a technically demanding procedure, which needs experience. The purpose of this study is to present the long-term follow-up results of a case series of children who underwent LS for a variety of hematologic disorders, evaluate possible complications and outcomes. All patients who were admitted to the clinic and who were scheduled for LS from 2005 to 2016 were considered for this study. The study parameters were grouped in four categories including socio-demographic data, preoperative evaluation, clinical follow-up and complications. There were 24 male (48.9%) and 25 (51.1%) female patients. The median age and body weight for the study group was 12 years and 35 kg. Most common indications for LS were thalassemia (13; 26.5%) and hereditary spherocytosis (12; 24.4%). As a technical standpoint, 2 patients (4%) underwent singleport LS surgery. The mean time for LS surgeries was found as 80 minutes. The total intraoperative complication rate was 4% (2/57). The mean time for hospital stay was 5 days. Mean follow-up period was 6.4 years (range: 6 months-16 years). There was no long-term complication. Bilirubin levels and need for blood transfusion significantly decreased in the long term follow-up period (p <0.05). LS is a powerful tool in the hands of an experienced surgeon. It's a safe and effective procedure in children with hematologic disorders resulting in shorter length of stay and lower complication rates. Sociedad Argentina de Pediatría

  12. Endoscopic biliary stent insertion through specialized duodenal stent for combined malignant biliary and duodenal obstruction facilitated by stent or PTBD guidance.

    PubMed

    Lee, Jong Jin; Hyun, Jong Jin; Choe, Jung Wan; Lee, Dong-Won; Kim, Seung Young; Jung, Sung Woo; Jung, Young Kul; Koo, Ja Seol; Yim, Hyung Joon; Lee, Sang Woo

    2017-11-01

    Endoscopic stenting for combined malignant biliary and duodenal obstruction is technically demanding. However, this procedure can be facilitated when there is guidance from previously inserted stent or PTBD tube. This study aimed to evaluate the feasibility and clinical success rate of endoscopic placement of biliary self-expandable metal stent (SEMS) through duodenal SEMS in patients with combined biliary and duodenal obstruction due to inoperable or metastatic periampullary malignancy. A total of 12 patients with combined malignant biliary and duodenal stricture underwent insertion of biliary SEMS through the mesh of specialized duodenal SEMS from July 2012 to October 2016. Technical and clinical success rate, adverse events and survival after completion of SEMS insertion were evaluated. The duodenal strictures were located in the first portion of the duodenum in four patients (Type I), in the second portion in three patients (Type II), and in the third portion in five patients (Type III). Technical success rate of combined metallic stenting was 91.7%. Insertion of biliary SEMS was guided by previously inserted biliary SEMS in nine patients, plastic stent in one patient, and PTBD in two patients. Clinical success rate was 90.9%. There were no early adverse events after the procedure. Mean survival period after combined metallic stenting was 91.9 days (range: 15-245 days). Endoscopic placement of biliary SEMS through duodenal SEMS is feasible with high success rates and relatively easy when there is guidance. This method can be a good alternative for palliation in patients with combined biliary and duodenal obstruction.

  13. 14 CFR 1263.102 - Procedure when a demand is issued in a legal proceeding involving the United States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Procedure when a demand is issued in a legal proceeding involving the United States. 1263.102 Section 1263.102 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DEMAND FOR INFORMATION OR TESTIMONY SERVED ON AGENCY EMPLOYEES; PROCEDURES...

  14. Crowd Sourcing Approach for UAS Communication Resource Demand Forecasting

    NASA Technical Reports Server (NTRS)

    Wargo, Chris A.; Difelici, John; Roy, Aloke; Glaneuski, Jason; Kerczewski, Robert J.

    2016-01-01

    Congressional attention to Unmanned Aircraft Systems (UAS) has caused the Federal Aviation Administration (FAA) to move the National Airspace System (NAS) Integration project forward, but using guidelines, practices and procedures that are yet to be fully integrated with the FAA Aviation Management System. The real drive for change in the NAS will to come from both UAS operators and the government jointly seeing an accurate forecast of UAS usage demand data. This solid forecast information would truly get the attention of planners. This requires not an aggregate demand, but rather a picture of how the demand is spread across small to large UAS, how it is spread across a wide range of missions, how it is expected over time and where, in terms of geospatial locations, will the demand appear. In 2012 the Volpe Center performed a study of the overall future demand for UAS. This was done by aggregate classes of aircraft types. However, the realistic expected demand will appear in clusters of aircraft activities grouped by similar missions on a smaller geographical footprint and then growing from those small cells. In general, there is not a demand forecast that is tightly coupled to the real purpose of the mission requirements (e.g. in terms of real locations and physical structures such as wind mills to inspect, farms to survey, pipelines to patrol, etc.). Being able to present a solid basis for the demand is crucial to getting the attention of investment, government and other fiscal planners. To this end, Mosaic ATM under NASA guidance is developing a crowd sourced, demand forecast engine that can draw forecast details from commercial and government users and vendors. These forecasts will be vetted by a governance panel and then provide for a sharable accurate set of projection data. Our paper describes the project and the technical approach we are using to design and create access for users to the forecast system.

  15. Comparison of technical and physical activities between 8 vs. 8 and 11 vs. 11 games in young Korean soccer players

    PubMed Central

    Oh, Seong Hwan; Joo, Chang Hwa

    2018-01-01

    The aims of this study were to examine the differences in technical aspects and physical demands between small-size games (SSG; 8 vs. 8) and regular-size games (RSG; 11 vs. 11) in young Korean soccer players. Seventy-nine young soccer players from 6 teams (U-12) volunteered to participate in the study. The players completed 4 games (2 SSG, 62×51 m, and 2 RSG, 80×54 m) in 2 days. Each game was filmed to evaluate technical actions. Physical demand variables were measured using global positioning system technology. SSG showed significantly greater numbers of technical plays among 17 variables when compared to RSG (P<0.05). The players covered significantly greater total distance during low−, moderate−, and high-speed running and sprinting in SSG than in RSG (P<0.05). Higher numbers of high-intensity activities (repeated high-intensity efforts, explosive efforts, decelera-tions, accelerations, and sprinting) were observed in SSG compared to RSG (P<0.05). Mean heart rate was also higher in SSG than in RSG (P<0.05). Despite the greater physical demands during SSG, the exercise intensity was similar to that reported in previous studies. Therefore, the SSG format applied in the present study can be a suitable official game format for Korean young soccer players, resulting in significantly greater exposure to technical plays without excessive physical demands. PMID:29740560

  16. Matching Community and Technical College Professional/Technical Education Capacity to Employer Demand. Final Report.

    ERIC Educational Resources Information Center

    Sommers, Paul; Heg, Deena

    A project was conducted to improve the state of Washington's community and technical college system by developing and using an improved occupational forecasting system to assess and respond to education and training needs. First, long-term occupational forecast data from Washington's Employment Security Department were matched with technical and…

  17. Conversations with Technical Writing Teachers: Defining a Problem.

    ERIC Educational Resources Information Center

    Selting, Bonita R.

    2002-01-01

    Considers if teaching technology is problematic for technical writing instructors. Presents ideas of 64 Association of Teachers of Technical Writing (ATTW) members who were queried on their roles as teachers of technical writing in relation to the demands made upon them to also be teachers of technology skills. Concludes with a call for more…

  18. Writing a technical note.

    PubMed

    Ng, K H; Peh, W C G

    2010-02-01

    A technical note is a short article giving a brief description of a specific development, technique or procedure, or it may describe a modification of an existing technique, procedure or device applicable to medicine. The technique, procedure or device described should have practical value and should contribute to clinical diagnosis or management. It could also present a software tool, or an experimental or computational method. Technical notes are variously referred to as technical innovations or technical developments. The main criteria for publication will be the novelty of concepts involved, the validity of the technique and its potential for clinical applications.

  19. How to train surgical residents to perform laparoscopic Roux-en-Y gastric bypass safely.

    PubMed

    Iordens, Gijs I T; Klaassen, René A; van Lieshout, Esther M M; Cleffken, Berry I; van der Harst, Erwin

    2012-09-01

    As a result of increasing numbers of patients with morbid obesity there is a worldwide demand for bariatric surgeons. The Roux-en-Y gastric bypass, nowadays performed mostly laparoscopically (LRYGB), has been proven to be a highly effective surgical treatment for morbid obesity. This procedure is technically demanding and requires a long learning curve. Little is known about implementing these demanding techniques in the training of the surgical resident. The aim of this study was to evaluate the safety and feasibility of the introduction of LRYGB into the training of surgical residents. All patients who underwent LRYGB between March 2006 and July 2010 were retrospectively analyzed. The procedure was performed by a surgical resident under strict supervision of a bariatric surgeon (group I) or by a bariatric surgeon (group II). The primary end point was the occurrence of complications. Secondary end points included operative time, days of hospitalization, rate of readmission, and reappearance in the emergency department (ED) within 30 days. A total of 409 patients were found eligible for inclusion in the study: 83 patients in group I and 326 in group II. There was a significant difference in operating time (129 min in group I vs. 116 min in group II; p < 0.001) and days of hospitalization. Postoperative complication rate, reappearance in the ED, and rate of readmission did not differ between the two groups. Our data suggest that under stringent supervision and with sufficient laparoscopic practice, implementation of LRYGB as part of surgical training is safe and results in only a slightly longer operating time. Complication rates, days of hospitalization, and the rates of readmission and reappearance in the ED within 30 days were similar between the both groups. These results should be interpreted by remembering that all procedures in group I were performed in a training environment so occasional intervention by a bariatric surgeon, when necessary, was inevitable.

  20. Balancing the health workforce: breaking down overall technical change into factor technical change for labour-an empirical application to the Dutch hospital industry.

    PubMed

    Blank, Jos L T; van Hulst, Bart L

    2017-02-17

    Well-trained, well-distributed and productive health workers are crucial for access to high-quality, cost-effective healthcare. Because neither a shortage nor a surplus of health workers is wanted, policymakers use workforce planning models to get information on future labour markets and adjust policies accordingly. A neglected topic of workforce planning models is productivity growth, which has an effect on future demand for labour. However, calculating productivity growth for specific types of input is not as straightforward as it seems. This study shows how to calculate factor technical change (FTC) for specific types of input. The paper first theoretically derives FTCs from technical change in a consistent manner. FTC differs from a ratio of output and input, in that it deals with the multi-input, multi-output character of the production process in the health sector. Furthermore, it takes into account substitution effects between different inputs. An application of the calculation of FTCs is given for the Dutch hospital industry for the period 2003-2011. A translog cost function is estimated and used to calculate technical change and FTC for individual inputs, especially specific labour inputs. The results show that technical change increased by 2.8% per year in Dutch hospitals during 2003-2011. FTC differs amongst the various inputs. The FTC of nursing personnel increased by 3.2% per year, implying that fewer nurses were needed to let demand meet supply on the labour market. Sensitivity analyses show consistent results for the FTC of nurses. Productivity growth, especially of individual outputs, is a neglected topic in workforce planning models. FTC is a productivity measure that is consistent with technical change and accounts for substitution effects. An application to the Dutch hospital industry shows that the FTC of nursing personnel outpaced technical change during 2003-2011. The optimal input mix changed, resulting in fewer nurses being needed to let demand meet supply on the labour market. Policymakers should consider using more detailed and specific data on the nature of technical change when forecasting the future demand for health workers.

  1. New Mexico Standards Based Assessment (NMSBA) Technical Report: 2006 Spring Administration

    ERIC Educational Resources Information Center

    Griph, Gerald W.

    2006-01-01

    The purpose of the NMSBA technical report is to provide users and other interested parties with a general overview of and technical characteristics of the 2006 NMSBA. The 2006 technical report contains the following information: (1) Test development; (2) Scoring procedures; (3) Calibration, scaling, and equating procedures; (4) Standard setting;…

  2. 10 CFR 9.202 - Procedure in the event of a demand for production or disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Procedure in the event of a demand for production or disclosure. 9.202 Section 9.202 Energy NUCLEAR REGULATORY COMMISSION PUBLIC RECORDS Production or Disclosure... a demand for production or disclosure. (a) Prior to or simultaneous with a demand upon an employee...

  3. 38 CFR 14.807 - Procedure when demand or request is made.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Production of Department Records in Legal Proceedings § 14.807 Procedure when demand or request is made. (a) VA personnel upon whom a demand or request for testimony or the production of records in connection...) In response to a demand or request for the production of records or the testimony of VA personnel...

  4. 36 CFR 703.17 - Procedures when testimony and/or documents are demanded.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .../or documents are demanded. 703.17 Section 703.17 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.17 Procedures when testimony and/or documents are demanded. A demand for testimony and/or documents by a Library employee must be...

  5. 36 CFR 703.17 - Procedures when testimony and/or documents are demanded.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .../or documents are demanded. 703.17 Section 703.17 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.17 Procedures when testimony and/or documents are demanded. A demand for testimony and/or documents by a Library employee must be...

  6. 36 CFR 703.17 - Procedures when testimony and/or documents are demanded.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .../or documents are demanded. 703.17 Section 703.17 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.17 Procedures when testimony and/or documents are demanded. A demand for testimony and/or documents by a Library employee must be...

  7. Communication Requirements of Employees of Business and Industry Represented by Areas of Technological Study at Southern Maine Vocational Technical Institute.

    ERIC Educational Resources Information Center

    Cary, Penny J.; Sweeney, Kevin F.

    A study examined the need and demand for communication skills for employees in the technical fields for which Southern Maine Vocational Technical Institute offers programs of academic preparation. Two members of the Institute's English Department interviewed representatives of organizations that have hired technical program graduates. Further…

  8. Technical Aspects for the Creation of a Multi-Dimensional Land Information System

    NASA Astrophysics Data System (ADS)

    Ioannidis, Charalabos; Potsiou, Chryssy; Soile, Sofia; Verykokou, Styliani; Mourafetis, George; Doulamis, Nikolaos

    2016-06-01

    The complexity of modern urban environments and civil demands for fast, reliable and affordable decision-making requires not only a 3D Land Information System, which tends to replace traditional 2D LIS architectures, but also the need to address the time and scale parameters, that is, the 3D geometry of buildings in various time instances (4th dimension) at various levels of detail (LoDs - 5th dimension). This paper describes and proposes solutions for technical aspects that need to be addressed for the 5D modelling pipeline. Such solutions include the creation of a 3D model, the application of a selective modelling procedure between various time instances and at various LoDs, enriched with cadastral and other spatial data, and a procedural modelling approach for the representation of the inner parts of the buildings. The methodology is based on automatic change detection algorithms for spatial-temporal analysis of the changes that took place in subsequent time periods, using dense image matching and structure from motion algorithms. The selective modelling approach allows a detailed modelling only for the areas where spatial changes are detected. The procedural modelling techniques use programming languages for the textual semantic description of a building; they require the modeller to describe its part-to-whole relationships. Finally, a 5D viewer is developed, in order to tackle existing limitations that accompany the use of global systems, such as the Google Earth or the Google Maps, as visualization software. An application based on the proposed methodology in an urban area is presented and it provides satisfactory results.

  9. Diversity modelling for electrical power system simulation

    NASA Astrophysics Data System (ADS)

    Sharip, R. M.; Abu Zarim, M. A. U. A.

    2013-12-01

    This paper considers diversity of generation and demand profiles against the different future energy scenarios and evaluates these on a technical basis. Compared to previous studies, this research applied a forecasting concept based on possible growth rates from publically electrical distribution scenarios concerning the UK. These scenarios were created by different bodies considering aspects such as environment, policy, regulation, economic and technical. In line with these scenarios, forecasting is on a long term timescale (up to every ten years from 2020 until 2050) in order to create a possible output of generation mix and demand profiles to be used as an appropriate boundary condition for the network simulation. The network considered is a segment of rural LV populated with a mixture of different housing types. The profiles for the 'future' energy and demand have been successfully modelled by applying a forecasting method. The network results under these profiles shows for the cases studied that even though the value of the power produced from each Micro-generation is often in line with the demand requirements of an individual dwelling there will be no problems arising from high penetration of Micro-generation and demand side management for each dwellings considered. The results obtained highlight the technical issues/changes for energy delivery and management to rural customers under the future energy scenarios.

  10. How Engineers Perceive the Importance of Ethics in Finland

    ERIC Educational Resources Information Center

    Taajamaa, Ville; Majanoja, Anne-Maarit; Bairaktarova, Diana; Airola, Antti; Pahikkala, Tapio; Sutinen, Erkki

    2018-01-01

    Success in complex and holistic engineering practices requires more than problem-solving abilities and technical competencies. Engineering education must offer proficient technical competences and also train engineers to think and act ethically. A technical "engineering-like" focus and demand have made educators and students overlook the…

  11. 36 CFR § 703.17 - Procedures when testimony and/or documents are demanded.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .../or documents are demanded. § 703.17 Section § 703.17 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.17 Procedures when testimony and/or documents are demanded. A demand for testimony and/or documents by a Library employee must be...

  12. Extended trochanteric osteotomy: current concepts review.

    PubMed

    Sambandam, Senthil Nathan; Duraisamy, Gopinath; Chandrasekharan, Jayadev; Mounasamy, Varatharaj

    2016-04-01

    Revision total hip arthroplasty is a technically demanding procedure which has gained importance for more than two decades. It was a nightmare for revision surgeons during its initial years of inception before the advent of extended trochanteric osteotomy (ETO). This technique gains access to the femoral medullary canal without compromising the bone stock and aids removal of primary implant and cement mantle without further damaging the parent bone. Like any other surgery, ETO does have certain limitations and complications as reported by various authors. Though it has been routinely used by revision surgeons, thorough knowledge of technical details of ETO is still lacking. So this review article is aimed at addressing the indications, surgical procedure, fixation technique, implant selection and complication of ETO which has been presented over a period of years by various authors. We searched in the most commonly used portals like MEDLINE (PubMed) and Google scholar using appropriate terminologies for the literature regarding the various preoperative, intraoperative and postoperative clinical scenarios in which revision surgeons utilized ETO. ETO is an important tool in the revision surgeon's armamentarium and can be used in variety of clinical scenarios and for various intraoperative needs and goals. Awareness about biomechanics of ETO, indications, implants selection, fixation techniques and complications is paramount for good intraoperative and postoperative outcome. ETO by posterior approach continues to be a work horse approach for most revision surgeons all over the world.

  13. 26 CFR 601.106 - Appeals functions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... obtain Appeals consideration in (1) all office interview or correspondence examination cases or (2) a... technical advice on any technical or procedural question that develops during the processing and... on any technical or procedural question arising in connection with a case described in subdivision (i...

  14. The rationale for the introduction of implant dentistry into the dental curriculum.

    PubMed

    Lang, N P; De Bruyn, H

    2009-02-01

    This paper provides arguments for the introduction of implant dentistry into the undergraduate curriculum. The survival of teeth is very high when disease is diagnosed and treated properly and maintenance is taken care of. Nevertheless, tooth replacements by fixed and removable prostheses are highly prevalent. It is expected that dentists will face a dramatically increased need to care for elderly patients and partially edentulous patients. Hence, the demand for implant reconstructions will be substantial and more appropriately trained and competent health professionals will be needed. Increasing demands of the patient regarding aesthetics and function will influence the demands for implant therapy. The improvement of oral function and subjective chewing comfort, the preservation of tooth structures or existing reconstructions and the replacement of missing, strategically important teeth are major indications for implant placement. From both a biological and an economical point of view, the single tooth replacement with an implant is the first choice in situations with no or minimally restored neighbouring teeth compared with conventional bridgework. Stability of full dentures represent a major problem especially for the mandible. It is well documented that placement of two implants supporting an overdenture substantially improve chewing capacity, increase quality of life and is a simple and cost-effective treatment thus rendering such treatment a 'standard of care' procedure. There is no doubt that dental students should learn to incorporate the indication of oral implants in their overall treatment planning. Therefore, they will have to understand the basic aspects of healing and tissue integration, basic biomechanical and material science principles as well as surgical and prosthetic techniques. They will have to be able to monitor continuously the peri-implant tissues, render appropriate supportive therapy and cope with biological and technical complications. While it is evident that the surgical procedure per se may require additional competence, the remainder of the aspects mentioned should be taught in the dental curriculum. This should include the attribution of responsibility for maintenance of implants and handling of biological and technical complications. Moreover, it is desirable to include the surgical technique for implant placement for 'straightforward' cases into the dental curriculum. The levels and limitations to which the various aspects of implant dentistry and related skills are to be taught are determined by the academic community. Obviously, ethical and legal aspects of implant dentistry should not be forgotten.

  15. Single-incision video-assisted thoracoscopic surgery left-lower lobe anterior segmentectomy (S8)

    PubMed Central

    Lirio, Francisco; Sesma, Julio; Baschwitz, Benno; Bolufer, Sergio

    2017-01-01

    Unusual anatomical segmentectomies are technically demanding procedures that require a deep knowledge of intralobar anatomy and surgical skill. In the other hand, these procedures preserve more normal lung parenchyma for lesions located in specific anatomical segments, and are indicated for benign lesions, metastasis and also early stage adenocarcinomas without nodal involvement. A 32-year-old woman was diagnosed of a benign pneumocytoma in the anterior segment of the left-lower lobe (S8, LLL), so we performed a single-incision video-assisted thoracoscopic surgery (SI-VATS) anatomical S8 segmentectomy in 140 minutes under intercostal block. There were no intraoperative neither postoperative complications, the chest tube was removed at 24 hours and the patient discharged at 5th postoperative day with low pain on the visual analogue scale (VAS). Final pathologic exam reported a benign sclerosant pneumocytoma with free margins. The patient has recovered her normal activities at 3 months completely with radiological normal controls at 1 and 3 months. PMID:29078674

  16. Single-incision video-assisted thoracoscopic surgery left-lower lobe anterior segmentectomy (S8).

    PubMed

    Galvez, Carlos; Lirio, Francisco; Sesma, Julio; Baschwitz, Benno; Bolufer, Sergio

    2017-01-01

    Unusual anatomical segmentectomies are technically demanding procedures that require a deep knowledge of intralobar anatomy and surgical skill. In the other hand, these procedures preserve more normal lung parenchyma for lesions located in specific anatomical segments, and are indicated for benign lesions, metastasis and also early stage adenocarcinomas without nodal involvement. A 32-year-old woman was diagnosed of a benign pneumocytoma in the anterior segment of the left-lower lobe (S8, LLL), so we performed a single-incision video-assisted thoracoscopic surgery (SI-VATS) anatomical S8 segmentectomy in 140 minutes under intercostal block. There were no intraoperative neither postoperative complications, the chest tube was removed at 24 hours and the patient discharged at 5 th postoperative day with low pain on the visual analogue scale (VAS). Final pathologic exam reported a benign sclerosant pneumocytoma with free margins. The patient has recovered her normal activities at 3 months completely with radiological normal controls at 1 and 3 months.

  17. 19 CFR 201.21 - Availability of specific records.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... not a party. (1) The procedure specified in this section will apply to all demands directed to... employees' official duties. These procedures will also apply to demands directed to former employees if the demands seek nonpublic materials or information acquired during Commission employment. The provisions of...

  18. [Job satisfaction in an Italian university: difference between academic and technical-administrative staff].

    PubMed

    Ghislieri, Chiara; Colombo, Lara; Molino, Monica; Zito, Margherita; Curzi, Ylenia; Fabbri, Tommaso

    2014-01-01

    The changes in the academic world led to an increase in job demands and a decrease in the available job resources. In recent years, the positive image of work in academia has gradually blurred. The present study, within the theoretical framework of the job demands-resources model, aimed to analyse the relationship between some job demands (workload, work-family conflict and emotional dissonance) and some job resources (autonomy, supervisors' support and co-workers' support) and job satisfaction in a medium-sized Italian University, by observing the differences between the academic staff (professors and researchers) and the technical-administrative staff The research was conducted by administering a self-report questionnaire which allowed to detect job satisfaction and the mentioned variables. Respondents were 477 (177 from academic staff and 300 from technical-administrative staff). The analysis of variance (independent samples t-test) showed significant differences in variables of interest between academic staff and technical-administrative staff. Multiple regression pointed out that job autonomy is the main determinant of job satisfaction in the academic staff sample, whereas supervisor support is the main determinant of job satisfaction in the technical-administrative staff sample. This research represents one of the first Italian studies on these topics in the academic context and highlights the importance of further in-depth examinations of specific job dynamics for both teaching and technical-administrative staff. Among practical implications, the importance of keeping high levels of job autonomy for academic staff and of fostering an effective leadership development for technical-administrative staff emerged.

  19. Should We Recommend Renal Diet-Related Apps to Our Patients? An Evaluation of the Quality and Health Literacy Demand of Renal Diet-Related Mobile Applications.

    PubMed

    Lambert, Kelly; Mullan, Judy; Mansfield, Kylie; Owen, Paris

    2017-11-01

    Mobile phone applications (apps) are increasingly being used by patients with chronic kidney disease (CKD). We sought to describe the main purpose of commonly available renal diet apps and to quantify the accuracy of information, technical quality, and health literacy demand of renal diet apps. The design was content analysis. All eligible renal diet apps in the Australian Apple App Store, Google Play, Windows Phone, and Blackberry App World were evaluated. Eligible apps were in English and were related to kidney disease in humans (of any type or stage). Exclusion criteria included apps which were prohibited because of password protection. Renal diet information in the apps was compared with evidence-based guidelines for the management of kidney disease to quantify information accuracy. App information was evaluated using the Silberg Scale. Technical quality and health literacy demand were evaluated using the Mobile Application Rating Scale. A total of 21 apps were eligible for evaluation. The main purpose of these apps was to provide food and nutrition information (57.1%) or for educative purposes for CKD patients (38.1%). Only 47.6% (10/21) of apps contained accurate evidence-based information. Overall, app technical quality was considered acceptable (mean Mobile Application Rating Scale score 3.19 ± 0.35 out of 5), with 80.9% of apps scoring acceptable or greater for app technical quality. Scores for health literacy demand also indicated that most apps (15/21, 71.4%) were acceptable. A range of apps currently exist that may provide individuals with CKD with useful food and nutrition information or increase their knowledge of the renal diet. These apps are also mainly of acceptable technical quality and health literacy demand. However, caution is required when using renal diet apps because more than half of the apps evaluated were not accurate and evidence based. Copyright © 2017 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  20. 7 CFR 610.23 - State Technical Committee meetings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Technical Committee member. (b) NRCS will establish and maintain national standard operating procedures... standard operating procedures will outline items such as: The best practice approach to establishing... standard operating procedures established under paragraph (b) of this section, the State Conservationist...

  1. 7 CFR 610.23 - State Technical Committee meetings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Technical Committee member. (b) NRCS will establish and maintain national standard operating procedures... standard operating procedures will outline items such as: The best practice approach to establishing... standard operating procedures established under paragraph (b) of this section, the State Conservationist...

  2. 7 CFR 610.23 - State Technical Committee meetings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Technical Committee member. (b) NRCS will establish and maintain national standard operating procedures... standard operating procedures will outline items such as: The best practice approach to establishing... standard operating procedures established under paragraph (b) of this section, the State Conservationist...

  3. 7 CFR 610.23 - State Technical Committee meetings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Technical Committee member. (b) NRCS will establish and maintain national standard operating procedures... standard operating procedures will outline items such as: The best practice approach to establishing... standard operating procedures established under paragraph (b) of this section, the State Conservationist...

  4. 7 CFR 610.23 - State Technical Committee meetings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Technical Committee member. (b) NRCS will establish and maintain national standard operating procedures... standard operating procedures will outline items such as: The best practice approach to establishing... standard operating procedures established under paragraph (b) of this section, the State Conservationist...

  5. Single crystal diamond lapping procedure

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

    Grayson, R.A.

    A facility capable of resharpening quality cutting edges on single crystal diamond cutting tools was needed as the demand in precision machining of special optical surfaces became a common occurrence here at Lawrence Livermore National Laboratory. A specially constructed lapping machine using an air bearing spindle was built to achieve the required edge quality. The basic design for this lap was taken out of a technical report by W.L. Duke and R.T. Lovell of Oak Ridge Y-12 Plant Union Carbide Corp. We have also purchased two commercially built lapping machines recommended to us by Mr. Cory A. Knottenbelt, formerly ofmore » R.C.A. Diamond Lapping Facility, in Indianapolis, Indiana, now doing state-of-the-art polishing and relapping at LLNL facilities.« less

  6. Transarterial Coil-Augmented Onyx Embolization for Brain Arteriovenous Malformation

    PubMed Central

    Gao, Xu; Liang, Guobiao; Li, Zhiqing; Wang, Xiaogang; Yu, Chunyong; Cao, Peng; Chen, Jun; Li, Jingyuan

    2014-01-01

    Summary Onyx has been widely adopted for the treatment of arteriovenous malformations (AVMs). However, its control demands operators accumulate a considerable learning curve. We describe our initial experience using a novel injection method for the embolization of AVMs. We retrospectively reviewed the data of all 22 patients with brain AVMs (12 men, 10 women; age range, 12-68 years; mean age, 43.2 years) treated by the transarterial coil-augmented Onyx injection technique. The size of the AVMs ranged from 25 mm to 70 mm (average 35.6 mm). The technical feasibility of the procedure, procedure-related complications, angiographic results, and clinical outcome were evaluated. In every case, endovascular treatment (EVT) was completed. A total of 31 sessions were performed, with a mean injection volume of 6.1 mL (range, 1.5-16.0 mL). An average of 96.7% (range 85%-100%) estimated size reduction was achieved, and 18 AVMs could be completely excluded by EVT alone. The results remained stable on follow-up angiograms. A procedural complication occurred in one patient, with permanent mild neurologic deficit. Our preliminary series demonstrated that the coil-augmented Onyx injection technique is a valuable adjunct achieving excellent nidal penetration and improving the safety of the procedure. PMID:24556304

  7. The Marketability of Technical Graduates from Higher Educational Institutions (HEIs) Offering Technical and Vocational Education and Training (TVET): A Case from Malaysia

    ERIC Educational Resources Information Center

    Rajadurai, Jegatheesan; Sapuan, Noraina Mazuin; Daud, Salina; Abidin, Nurazariah

    2018-01-01

    Technical, Vocational Education and Training has been viewed as a means of developing a nation. The marketability of technical graduates is reliant on whether these graduates possess the attributes demanded by their respective industries. Hence, this study aims to investigate the gap between the key attributes of Higher Education Institutions'…

  8. 48 CFR 227.7103-11 - Contractor procedures and records.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Rights in Technical Data 227.7103-11 Contractor procedures and records. (a) The clause at 252.227-7013, Rights in Technical Data—Noncommercial Items, requires a contractor, and its subcontractors or suppliers that will deliver technical data with other than unlimited rights, to establish and follow written...

  9. Designing an Academic Project Management Program: A Collaboration between a University and a PMI Chapter

    ERIC Educational Resources Information Center

    Poston, Robin S.; Richardson, Sandra M.

    2011-01-01

    The demand for project management skills in industry is increasing resulting in a higher demand for project management educational programs. Universities are addressing industry demand by developing project management courses, degree offerings and certificate programs that focus on both technical and general project management skills. While…

  10. A Handbook for Job Restructuring.

    ERIC Educational Resources Information Center

    Phillips, J. Edmund; And Others

    Rapid changes in the nation's economy have resulted in significant increases in the demand for workers in technical jobs but a significant decrease in the demand for unskilled workers. Unfortunately, the abilities of available manpower have not been developed to meet the requirements of jobs at the levels where the increased demands have occurred.…

  11. Occupational Supply and Demand in the State of Washington: Phase II Report.

    ERIC Educational Resources Information Center

    Sommers, Paul; Heg, Deena

    Occupational supply and demand in Washington State was examined by comparing projected supplies of skilled workers coming out of the state's community and technical colleges against the projected demand among Washington employers for people qualified to enter particular occupations. The analysis was based on a January 2000 report, information…

  12. The Use and Value of Defense Technical Information Center Products and Services.

    ERIC Educational Resources Information Center

    Roderer, Nancy K.; And Others

    This study describes the use and value of the major information products and services provided by the Defense Technical Information Center (DTIC). These products and services include technical report distribution on an on-demand basis and through the Automatic Document Distribution (ADD) program; secondary information dissemination through online…

  13. Florida Study of Career and Technical Education. Final Report

    ERIC Educational Resources Information Center

    Jacobson, Louis; Mokher, Christine

    2014-01-01

    A key goal of the "Carl D. Perkins Career and Technical Education Act of 2006" ("Perkins IV") is to ensure career and technical education (CTE) programs are widely available for preparing high school and college students for "high skill, high wage, or high demand occupations in current or emerging professions"…

  14. Aspects of internal fixation of fractures in porotic bone. Principles, technologies and procedures using locked plate screws.

    PubMed

    Perren, S M; Linke, B; Schwieger, K; Wahl, D; Schneider, E

    2005-01-01

    Fractures of the bones of elderly people occur more often and have a more important effect because of a generally diminished ability to coordinate stance and walking. These fractures occur at a lower level of load because of lack of strength of the porotic bone. Prompt recovery of skeletal support function is essential to avoid respiratory and circulatory complications in the elderly. To prevent elderly people from the risks of being bedridden, demanding internal fixation of fractures is required. The weak porotic bone and the high level of uncontrolled loading after internal fixation pose complex problems. A combination of several technical elements of design, application and aftercare in internal fixation are proposed. Internal fixators with locked screws improve the biology and the mechanics of internal fixation. When such fixators are used as elevated splints they may stimulate early callus formation because of their flexibility, the limit of flexibility being set by the demands of resistance and function of the limb. Our own studies of triangulation of locked screws have demonstrated their beneficial effects and unexpected limitations.

  15. Technical Operating Procedures for Resource Documentation Under the Oil Pollution Act of 1990

    DOT National Transportation Integrated Search

    1996-06-01

    Technical Operating Procedures (TOPs) for Resource Documentation under the Oil Pollution Act of 1990 (P.L.101-380) have been developed to provide guidance to users operating as, or in support of, the Federal On-Scene Coordinator(FOSC). The procedures...

  16. A Framework for Understanding and Generating Integrated Solutions for Residential Peak Energy Demand

    PubMed Central

    Buys, Laurie; Vine, Desley; Ledwich, Gerard; Bell, John; Mengersen, Kerrie; Morris, Peter; Lewis, Jim

    2015-01-01

    Supplying peak energy demand in a cost effective, reliable manner is a critical focus for utilities internationally. Successfully addressing peak energy concerns requires understanding of all the factors that affect electricity demand especially at peak times. This paper is based on past attempts of proposing models designed to aid our understanding of the influences on residential peak energy demand in a systematic and comprehensive way. Our model has been developed through a group model building process as a systems framework of the problem situation to model the complexity within and between systems and indicate how changes in one element might flow on to others. It is comprised of themes (social, technical and change management options) networked together in a way that captures their influence and association with each other and also their influence, association and impact on appliance usage and residential peak energy demand. The real value of the model is in creating awareness, understanding and insight into the complexity of residential peak energy demand and in working with this complexity to identify and integrate the social, technical and change management option themes and their impact on appliance usage and residential energy demand at peak times. PMID:25807384

  17. A framework for understanding and generating integrated solutions for residential peak energy demand.

    PubMed

    Buys, Laurie; Vine, Desley; Ledwich, Gerard; Bell, John; Mengersen, Kerrie; Morris, Peter; Lewis, Jim

    2015-01-01

    Supplying peak energy demand in a cost effective, reliable manner is a critical focus for utilities internationally. Successfully addressing peak energy concerns requires understanding of all the factors that affect electricity demand especially at peak times. This paper is based on past attempts of proposing models designed to aid our understanding of the influences on residential peak energy demand in a systematic and comprehensive way. Our model has been developed through a group model building process as a systems framework of the problem situation to model the complexity within and between systems and indicate how changes in one element might flow on to others. It is comprised of themes (social, technical and change management options) networked together in a way that captures their influence and association with each other and also their influence, association and impact on appliance usage and residential peak energy demand. The real value of the model is in creating awareness, understanding and insight into the complexity of residential peak energy demand and in working with this complexity to identify and integrate the social, technical and change management option themes and their impact on appliance usage and residential energy demand at peak times.

  18. Specifications for updating USGS land use and land cover maps

    USGS Publications Warehouse

    Milazzo, Valerie A.

    1983-01-01

    To meet the increasing demands for up-to-date land use and land cover information, a primary goal of the U.S. Geological Survey's (USGS) national land use and land cover mapping program is to provide for periodic updating of maps and data in a timely and uniform manner. The technical specifications for updating existing USGS land use and land cover maps that are presented here cover both the interpretive aspects of detecting and identifying land use and land cover changes and the cartographic aspects of mapping and presenting the change data in conventional map format. They provide the map compiler with the procedures and techniques necessary to then use these change data to update existing land use and land cover maps in a manner that is both standardized and repeatable. Included are specifications for the acquisition of remotely sensed source materials, selection of compilation map bases, handling of data base corrections, editing and quality control operations, generation of map update products for USGS open file, and the reproduction and distribution of open file materials. These specifications are planned to become part of the National Mapping Division's Technical Instructions.

  19. The role of stages in designing English syllabus development for the students of electrical engineering study program

    NASA Astrophysics Data System (ADS)

    Imron, Aly

    2017-09-01

    Developing syllabus is badly needed to anticipate the quick progress of the educational era and revision of the existing one when it is considered not to meet a demand of clearness, efficiency, and pedagogic view. Polytechnic education product goes professional worker`s candidate in the workplace. Therefore, the subject given is designed as proper as possible which is closely and in line with the job place. The research problem is stated with: what is the suitable English syllabus for the technical student by using communicative approach. The method used consists of some stages, namely: 1. Doing the needs survey; 2. Deciding the purpose of the course; 3. Choosing the syllabus type; 4. Writing the proto syllabus; 5. Writing syllabus product for the technical students; 6. Expect validation and revising; and 7. Implementation of class procedure and revising the final product. The research uses the questionnaire and interview for collecting the data. The result shows that the syllabus developed are appropriate based on the input from students, teachers, subject specialist, and reviewer.

  20. Laser Interstitial Thermal Therapy Technology, Physics of Magnetic Resonance Imaging Thermometry, and Technical Considerations for Proper Catheter Placement During Magnetic Resonance Imaging-Guided Laser Interstitial Thermal Therapy.

    PubMed

    Patel, Nitesh V; Mian, Matthew; Stafford, R Jason; Nahed, Brian V; Willie, Jon T; Gross, Robert E; Danish, Shabbar F

    2016-12-01

    Laser-induced thermal therapy has become a powerful tool in the neurosurgical armamentarium. The physics of laser therapy are complex, but a sound understanding of this topic is clinically relevant, as many centers have incorporated it into their treatment algorithm, and educated patients are demanding consideration of its use for their disease. Laser ablation has been used for a wide array of intracranial lesions. Laser catheter placement is guided by stereotactic planning; however, as the procedure has popularized, the number of ways in which the catheter can be inserted has also increased. There are many technical nuances for laser placement, and, to date, there is not a clear understanding of whether any one technique is better than the other. In this review, we describe the basic physics of magnetic resonance-guided laser-induced thermal therapy and describe the several common techniques for accurate Visualase laser catheter placement in a stepwise fashion. MRg-LITT, magnetic resonance-guided laser-induced thermal therapyPAD, precision aiming device.

  1. 26 CFR 301.6155-1 - Payment on notice and demand.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Time and Place for Paying Tax Place and Due Date for Payment of Tax § 301.6155-1 Payment on notice and demand. Upon receipt of notice and demand from the district director (including the Director of International Operations) or the director of the...

  2. Simulation center training as a means to improve resident performance in percutaneous noncontinuous CT-guided fluoroscopic procedures with dose reduction.

    PubMed

    Mendiratta-Lala, Mishal; Williams, Todd R; Mendiratta, Vivek; Ahmed, Hafeez; Bonnett, John W

    2015-04-01

    The purpose of this study was to evaluate the effectiveness of a multifaceted simulation-based resident training for CT-guided fluoroscopic procedures by measuring procedural and technical skills, radiation dose, and procedure times before and after simulation training. A prospective analysis included 40 radiology residents and eight staff radiologists. Residents took an online pretest to assess baseline procedural knowledge. Second-through fourth-year residents' baseline technical skills with a procedural phantom were evaluated. First-through third-year residents then underwent formal didactic and simulation-based procedural and technical training with one of two interventional radiologists and followed the training with 1 month of supervised phantom-based practice. Thereafter, residents underwent final written and practical examinations. The practical examination included essential items from a 20-point checklist, including site and side marking, consent, time-out, and sterile technique along with a technical skills portion assessing pedal steps, radiation dose, needle redirects, and procedure time. The results indicated statistically significant improvement in procedural and technical skills after simulation training. For residents, the median number of pedal steps decreased by three (p=0.001), median dose decreased by 15.4 mGy (p<0.001), median procedure time decreased by 4.0 minutes (p<0.001), median number of needle redirects decreased by 1.0 (p=0.005), and median number of 20-point checklist items successfully completed increased by three (p<0.001). The results suggest that procedural skills can be acquired and improved by simulation-based training of residents, regardless of experience. CT simulation training decreases procedural time, decreases radiation dose, and improves resident efficiency and confidence, which may transfer to clinical practice with improved patient care and safety.

  3. Concept Overview & Preliminary Analysis

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

    Ruth, Mark

    2017-07-12

    'H2@Scale' is an opportunity for wide-scale use of hydrogen as an intermediate that carries energy from various production options to multiple uses. It is based on identifying and developing opportunities for low-cost hydrogen production and investigating opportunities for using that hydrogen across the electricity, industrial, and transportation sectors. One of the key production opportunities is use of low-cost electricity that may be generated under high penetrations of variable renewable generators such as wind and solar photovoltaics. The technical potential demand for hydrogen across the sectors is 60 million metric tons per year. The U.S. has sufficient domestic renewable resources somore » that each could meet that demand and could readily meet the demand using a portfolio of generation options. This presentation provides an overview of the concept and the technical potential demand and resources. It also motivates analysis and research on H2@Scale.« less

  4. Pollutant Assessments Group procedures manual: Volume 2, Technical procedures

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

    Not Available

    1992-03-01

    This is volume 2 of the manuals that describes the technical procedures currently in use by the Pollution Assessments Group. This manual incorporates new developments in hazardous waste assessment technology and administrative policy. Descriptions of the equipment, procedures and operations of such things as radiation detection, soil sampling, radionuclide monitoring, and equipment decontamination are included in this manual. (MB)

  5. Day surgery nurses' selection of patient preoperative information.

    PubMed

    Mitchell, Mark

    2017-01-01

    To determine selection and delivery of preoperative verbal information deemed important by nurses to relay to patients immediately prior to day surgery. Elective day-case surgery is expanding, patient turnover is high and nurse-patient contact limited. In the brief time-frame available, nurses must select and precisely deliver information to patients, provide answers to questions and gain compliance to ensure a sustained, co-ordinated patient throughput. Concise information selection is therefore necessary especially given continued day surgery expansion. Electronic questionnaire. A survey investigating nurses' choice of patient information prior to surgery was distributed throughout the UK via email addresses listed on the British Association of Day Surgery member's website (January 2015-April 2015). Participants were requested to undertake the survey within 2-3 weeks, with 137 participants completing the survey giving a 44% response rate. Verbal information deemed most important by nurses preoperatively was checking fasting time, information about procedure/operation, checking medication, ensuring presence of medical records/test results and concluding medical investigations checks. To a lesser extent was theatre environment information, procedure/operation start time and possible time to discharge. Significant differences were established between perceived importance of information and information delivery concerning the procedure/operation and anaesthesia details. Nurses working with competing demands and frequent interruptions, prioritised patient safety information. Although providing technical details during time-limited encounters, efforts were made to individualise provision. A more formal plan of verbal information provision could help ease nurses' cognitive workload and enhance patient satisfaction. This study provides evidence that verbal information provided immediately prior to day surgery may vary with experience. Nurse educators and managers may need to provide greater guidance for such complex care settings as delivery of increasingly technical details during brief encounters is gaining increasing priority. © 2016 John Wiley & Sons Ltd.

  6. Communications to 2000 - A forecast of the demand and capacity of U.S. domestic communications satellites

    NASA Astrophysics Data System (ADS)

    Fordyce, S. W.

    The market demand for the U.S. domestic communications satellites accelerated in the late 70's, exceeding the capacity of the satellites currently in orbit. Satellite carriers have been authorized to build an additional 24 domsats. This paper examines the anticipated market demands, and the capability of the domsats to fulfill these demands. With various practical technical innovations, the domsats appear able to meet the expected market demands until the end of this century.

  7. 75 FR 16345 - Administrative Practices and Procedures; Good Guidance Practices; Technical Amendment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    .... FDA-1999-N-3539] (formerly Docket No. 1999N-4783) Administrative Practices and Procedures; Good Guidance Practices; Technical Amendment AGENCY: Food and Drug Administration, HHS. ACTION: Final rule... Subjects in 21 CFR Part 10 Administrative practice and procedure, News media. 0 Therefore, under the...

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

    Stout, D.K.

    Flaws are noted in equilibrium growth models which ignore the facts that labor is no longer homogeneous, national governments can no longer guarantee a managed demand, and technical progress is not an independent force. The pace of technical progress is the major variable and increases with competition and certainty in the growth of demand. The outlook for technical progress is examined in the context of productivity, using microprocessor development for illustration. The author takes an optimistic view of new developments in that they do not bring the self-destructive possibility of overpopulation, irreversible damage to the environment, or nuclear war anymore » closer, while having a positive chance to promote a more rewarding relationship between education, work, and life style. The opportunities for positive humanistic changes through microprocessing are confirmed. (DCK)« less

  9. 14 CFR 1263.102 - Procedure when a demand is issued in a legal proceeding involving the United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Procedure when a demand is issued in a legal proceeding involving the United States. 1263.102 Section 1263.102 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DEMAND FOR INFORMATION OR TESTIMONY SERVED ON AGENCY EMPLOYEES...

  10. Credit Quandaries: How Career and Technical Education Teachers Can Teach Courses That Include Academic Credit. Ask the Team

    ERIC Educational Resources Information Center

    Jacques, Catherine

    2014-01-01

    Many career and technical education (CTE) courses not only provide students with vocational and technical skills and knowledge, but engage them in academic content as well. Designed thoughtfully, these courses can address rigorous academic content standards and be as intellectually demanding as traditional academic courses (Southern Regional…

  11. University-government relationships in the training of technical writers-editors

    NASA Technical Reports Server (NTRS)

    Stohrer, Freda F.; Pinelli, Thomas E.

    1979-01-01

    Traditional and nontraditional methods of training technical writers-editors are reviewed. Combining work experience with classroom instruction in the form of cooperative education provides a method of strengthening the Federal career service in professional occupations. The NASA Langley experience that successfully introduced students to the special demands of technical writing and editing is described.

  12. Generation of control sequences for a pilot-disassembly system

    NASA Astrophysics Data System (ADS)

    Seliger, Guenther; Kim, Hyung-Ju; Keil, Thomas

    2002-02-01

    Closing the product and material cycles has emerged as a paradigm for industry in the 21st century. Disassembly plays a key role in a life cycle economy since it enables the recovery of resources. A partly automated disassembly system should adapt to a large variety of products and different degrees of devaluation. Also the amounts of products to be disassembled can vary strongly. To cope with these demands an approach to generate on-line disassembly control sequences will be presented. In order to react on these demands the technological feasibility is considered within a procedure for the generation of disassembly control sequences. Procedures are designed to find available and technologically feasible disassembly processes. The control system is formed by modularised and parameterised control units in the cell level within the entire control architecture. In the first development stage product and process analyses at the sample product washing machine were executed. Furthermore a generalized disassembly process was defined. Afterwards these processes were structured in primary and secondary functions. In the second stage the disassembly control at the technological level was investigated. Factors were the availability of the disassembly tools and the technological feasibility of the disassembly processes within the disassembly system. Technical alternative disassembly processes are determined as a result of availability of the tools and technological feasibility of processes. The fourth phase was the concept for the generation of the disassembly control sequences. The approach will be proved in a prototypical disassembly system.

  13. 10 CFR 202.23 - Procedure in the event of a demand for production or disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Procedure in the event of a demand for production or disclosure. 202.23 Section 202.23 Energy DEPARTMENT OF ENERGY OIL PRODUCTION OR DISCLOSURE OF MATERIAL OR INFORMATION Production or Disclosure in Response to Subpoenas or Demands of Courts or Other Authorities § 202...

  14. Trends in restorative composites research: what is in the future?

    PubMed

    Maas, Mariel Soeiro; Alania, Yvette; Natale, Livia Camargo; Rodrigues, Marcela Charantola; Watts, David Christopher; Braga, Roberto Ruggiero

    2017-08-28

    Clinical trials have identified secondary caries and bulk fracture as the main causes for composite restoration failure. As a measure to avoid frequent reinterventions for restoration replacement, composites with some sort of defense mechanism against biofilm formation and demineralization, as well as materials with lower susceptibility to crack propagation are necessary. Also, the restorative procedure with composites are very time-consuming and technically demanding, particularly concerning the application of the adhesive system. Therefore, together with bulk-fill composites, self-adhesive restorative composites could reduce operator error and chairside time. This literature review describes the current stage of development of remineralizing, antibacterial and self-healing composites. Also, an overview of the research on fiber-reinforced composites and self-adhesive composites, both introduced for clinical use in recent years, is presented.

  15. Transanal Total Mesorectal Excision: A Novel Approach to Rectal Surgery

    PubMed Central

    Suwanabol, Pasithorn A.; Maykel, Justin A.

    2017-01-01

    Less invasive approaches continue to be explored and refined for diseases of the colon and rectum. The current gold standard for the surgical treatment of rectal cancer, total mesorectal excision (TME), is a technically precise yet demanding procedure with outcomes measured by both oncologic and functional outcomes (including bowel, urinary, and sexual). To date, the minimally invasive approach to rectal cancer has not yet been perfected, leaving ample opportunity for rectal surgeons to innovate. Transanal TME has recently emerged as a safe and effective technique for both benign and malignant diseases of the rectum. While widespread acceptance of this surgical approach remains tempered at this time due to lack of long-term oncologic outcome data, short-term outcomes are promising and there is great excitement surrounding the promise of this technique. PMID:28381943

  16. [Ethics and medicine: the experience of the Peruvian Medical Association].

    PubMed

    Mendoza F, Alfonso

    2011-12-01

    This article shows the work of the Peruvian Medical Association with respect to ethical disciplinary procedures, but also shows how, beyond the ethical control, the Order has promoted through a set of actions, a technically competent health care that respects the dignity and fundamental human rights. Part of these actions are the establishment of the Patient's Day, the emphasis in improving the quality and safety in the care of the users of the health services, the initiative to prevent and treat adverse events, the regulation and improvement of the physicians training both in pre as in post-graduate levels, and the demand for the establishment of an optimal health system and policies that will realize the right to health in the context of the principles of bioethics.

  17. Research on the EDM Technology for Micro-holes at Complex Spatial Locations

    NASA Astrophysics Data System (ADS)

    Y Liu, J.; Guo, J. M.; Sun, D. J.; Cai, Y. H.; Ding, L. T.; Jiang, H.

    2017-12-01

    For the demands on machining micro-holes at complex spatial location, several key technical problems are conquered such as micro-Electron Discharge Machining (micro-EDM) power supply system’s development, the host structure’s design and machining process technical. Through developing low-voltage power supply circuit, high-voltage circuit, micro and precision machining circuit and clearance detection system, the narrow pulse and high frequency six-axis EDM machining power supply system is developed to meet the demands on micro-hole discharging machining. With the method of combining the CAD structure design, CAE simulation analysis, modal test, ODS (Operational Deflection Shapes) test and theoretical analysis, the host construction and key axes of the machine tool are optimized to meet the position demands of the micro-holes. Through developing the special deionized water filtration system to make sure that the machining process is stable enough. To verify the machining equipment and processing technical developed in this paper through developing the micro-hole’s processing flow and test on the real machine tool. As shown in the final test results: the efficient micro-EDM machining pulse power supply system, machine tool host system, deionized filtration system and processing method developed in this paper meet the demands on machining micro-holes at complex spatial locations.

  18. Total Quality Management (TQM) in Self-Financed Technical Institutions: A Quality Function Deployment (QFD) and Force Field Analysis Approach

    ERIC Educational Resources Information Center

    Thakkar, Jitesh; Deshmukh, S. G.; Shastree, Anil

    2006-01-01

    Purpose: To explore the potential for adoption of TQM in self-financed technical institutions in the light of new demands and challenges posed by customers/students and society. Design/methodology/approach: The paper presents use of quality function deployment (QFD) which prioritizes technical requirements and correlates them with various…

  19. Michigan Technician Need Study. The Present and Projected Demand for Technically Trained People in Michigan.

    ERIC Educational Resources Information Center

    Ferris State Coll., Big Rapids, MI. Office of Administrative Studies.

    This study undertakes to determine (1) the extent of crucial manpower shortages in Michigan by technical area and skill, by the areas of occupation or industry, and whether these shortages will decrease or increase over the next few years, and (2) the opportunities for technical education now available or necessary to assure Michigan industry and…

  20. Optimising technical skills and physical loading in small-sided basketball games.

    PubMed

    Klusemann, Markus J; Pyne, David B; Foster, Carl; Drinkwater, Eric J

    2012-01-01

    Differences in physiological, physical, and technical demands of small-sided basketball games related to the number of players, court size, and work-to-rest ratios are not well characterised. A controlled trial was conducted to compare the influence of number of players (2v2/4v4), court size (half/full court) and work-to-rest ratios (4x2.5 min/2x5 min) on the demands of small-sided games. Sixteen elite male and female junior players (aged 15-19 years) completed eight variations of a small-sided game in randomised order over a six-week period. Heart rate responses and rating of perceived exertion (RPE) were measured to assess the physiological load. Movement patterns and technical elements were assessed by video analysis. There were ∼60% more technical elements in 2v2 and ∼20% more in half court games. Heart rate (86 ± 4% & 83 ± 5% of maximum; mean ± SD) and RPE (8 ± 2 & 6 ± 2; scale 1-10) were moderately higher in 2v2 than 4v4 small-sided games, respectively. The 2v2 format elicited substantially more sprints (36 ±12%; mean ±90% confidence limits) and high intensity shuffling (75 ±17%) than 4v4. Full court games required substantially more jogging (9 ±6%) compared to half court games. Fewer players in small-sided basketball games substantially increases the technical, physiological and physical demands.

  1. The latest developments and outlook for hydrogen liquefaction technology

    NASA Astrophysics Data System (ADS)

    Ohlig, K.; Decker, L.

    2014-01-01

    Liquefied hydrogen is presently mainly used for space applications and the semiconductor industry. While clean energy applications, for e.g. the automotive sector, currently contribute to this demand with a small share only, their demand may see a significant boost in the next years with the need for large scale liquefaction plants exceeding the current plant sizes by far. Hydrogen liquefaction for small scale plants with a maximum capacity of 3 tons per day (tpd) is accomplished with a Brayton refrigeration cycle using helium as refrigerant. This technology is characterized by low investment costs but lower process efficiency and hence higher operating costs. For larger plants, a hydrogen Claude cycle is used, characterized by higher investment but lower operating costs. However, liquefaction plants meeting the potentially high demand in the clean energy sector will need further optimization with regard to energy efficiency and hence operating costs. The present paper gives an overview of the currently applied technologies, including their thermodynamic and technical background. Areas of improvement are identified to derive process concepts for future large scale hydrogen liquefaction plants meeting the needs of clean energy applications with optimized energy efficiency and hence minimized operating costs. Compared to studies in this field, this paper focuses on application of new technology and innovative concepts which are either readily available or will require short qualification procedures. They will hence allow implementation in plants in the close future.

  2. Development of speed models for improving travel forecasting and highway performance evaluation : [technical summary].

    DOT National Transportation Integrated Search

    2013-12-01

    Travel forecasting models predict travel demand based on the present transportation system and its use. Transportation modelers must develop, validate, and calibrate models to ensure that predicted travel demand is as close to reality as possible. Mo...

  3. Improving the cost effectiveness of financial incentives in managing travel demand management (TDM) : [technical summary].

    DOT National Transportation Integrated Search

    2013-10-01

    During the last two decades, financial incentives : have become common in efforts to reduce : demand on roadways by motivating commuters to : use alternative modes of transportation. Despite : common use, limited effort has been made to : understand ...

  4. Lying to ourselves: rationality, critical reflexivity, and the moral order as 'structured agency'.

    PubMed

    Goodman, Benny

    2016-07-01

    A report suggests that United States' army officers may engage in dishonest reporting regarding their compliance procedures. Similarly, nurses with espoused high ethical standards sometimes fail to live up to them and may do so while deceiving themselves about such practices. Reasons for lapses are complex. However, multitudinous managerial demands arising within 'technical and instrumental rationality' may impact on honest decision-making. This paper suggests that compliance processes, which operates within the social structural context of the technical and instrumental rationality manifest as 'managerialism', contributes to professional 'dishonesty' about lapses in care, sometimes through 'thoughtlessness'. The need to manage risk, measure, account, and control in order to deliver efficiency, effectiveness, and economy (technical rationality) thus has both unintended and dysfunctional consequences. Meeting compliance requirements may be mediated by factors such as the 'affect heuristic' and 'reflexive deliberations' as part of the 'structured agency' of nurses. It is the complexity of 'structured agency' which may explain why some nurses fail to respond to such things as sentinel events, a failure to recognize 'personal troubles' as 'public issues', a failure which to outsiders who expect rational and professional responses may seem inconceivable. There is a need to understand these processes so that nurses can critique the context in which they work and to move beyond either/or explanations of structure or agency for care failures, and professional dishonesty. © 2016 John Wiley & Sons Ltd.

  5. EQUAL-quant: an international external quality assessment scheme for real-time PCR.

    PubMed

    Ramsden, Simon C; Daly, Sarah; Geilenkeuser, Wolf-Jochen; Duncan, Graeme; Hermitte, Fabienne; Marubini, Ettore; Neumaier, Michael; Orlando, Claudio; Palicka, Vladimir; Paradiso, Angelo; Pazzagli, Mario; Pizzamiglio, Sara; Verderio, Paolo

    2006-08-01

    Quantitative gene expression analysis by real-time PCR is important in several diagnostic areas, such as the detection of minimum residual disease in leukemia and the prognostic assessment of cancer patients. To address quality assurance in this technically challenging area, the European Union (EU) has funded the EQUAL project to develop methodologic external quality assessment (EQA) relevant to diagnostic and research laboratories among the EU member states. We report here the results of the EQUAL-quant program, which assesses standards in the use of TaqMan probes, one of the most widely used assays in the implementation of real-time PCR. The EQUAL-quant reagent set was developed to assess the technical execution of a standard TaqMan assay, including RNA extraction, reverse transcription, and real-time PCR quantification of target DNA copy number. The multidisciplinary EQA scheme included 137 participating laboratories from 29 countries. We demonstrated significant differences in performance among laboratories, with 20% of laboratories reporting at least one result lacking in precision and/or accuracy according to the statistical procedures described. No differences in performance were observed for the >10 different testing platforms used by the study participants. This EQA scheme demonstrated both the requirement and demand for external assessment of technical standards in real-time PCR. The reagent design and the statistical tools developed within this project will provide a benchmark for defining acceptable working standards in this emerging technology.

  6. AgRISTARS: Foreign Commodity production forecasting. Project procedures designation and description document, volume 1

    NASA Technical Reports Server (NTRS)

    Waggoner, J. T.; Phinney, D. E. (Principal Investigator)

    1981-01-01

    The crop estimation analysis procedures documentation of the AgRISTARS - Foreign Commodity Production Forecasting Project (FCPF) is presented. Specifically it includes the technical/management documentation of the remote sensing data analysis procedures prepared in accordance with the guidelines provided in the FCPF communication/documentation standards manual. Standard documentation sets are given arranged by procedural type and level then by crop types or other technically differentiating categories.

  7. Determining procedures for simulation-based training in radiology: a nationwide needs assessment.

    PubMed

    Nayahangan, Leizl Joy; Nielsen, Kristina Rue; Albrecht-Beste, Elisabeth; Bachmann Nielsen, Michael; Paltved, Charlotte; Lindorff-Larsen, Karen Gilboe; Nielsen, Bjørn Ulrik; Konge, Lars

    2018-06-01

    New training modalities such as simulation are widely accepted in radiology; however, development of effective simulation-based training programs is challenging. They are often unstructured and based on convenience or coincidence. The study objective was to perform a nationwide needs assessment to identify and prioritize technical procedures that should be included in a simulation-based curriculum. A needs assessment using the Delphi method was completed among 91 key leaders in radiology. Round 1 identified technical procedures that radiologists should learn. Round 2 explored frequency of procedure, number of radiologists performing the procedure, risk and/or discomfort for patients, and feasibility for simulation. Round 3 was elimination and prioritization of procedures. Response rates were 67 %, 70 % and 66 %, respectively. In Round 1, 22 technical procedures were included. Round 2 resulted in pre-prioritization of procedures. In round 3, 13 procedures were included in the final prioritized list. The three highly prioritized procedures were ultrasound-guided (US) histological biopsy and fine-needle aspiration, US-guided needle puncture and catheter drainage, and basic abdominal ultrasound. A needs assessment identified and prioritized 13 technical procedures to include in a simulation-based curriculum. The list may be used as guide for development of training programs. • Simulation-based training can supplement training on patients in radiology. • Development of simulation-based training should follow a structured approach. • The CAMES Needs Assessment Formula explores needs for simulation training. • A national Delphi study identified and prioritized procedures suitable for simulation training. • The prioritized list serves as guide for development of courses in radiology.

  8. An Examination of Community College Occupational Programs and Their Role in Equipping Students with the Necessary Skills to Supply the Demand for High-Demand Middle-Skill Jobs

    ERIC Educational Resources Information Center

    Blackman, Orville G.

    2009-01-01

    This study addresses the fundamental question, "Are Kentucky's public community and technical colleges training enough students with the relevant skills to fill job openings in Kentucky's middle-skill jobs?" By examining student interests in occupational programs, labor market demand for trained middle-skill employees, and their…

  9. SimLife a new model of simulation using a pulsated revascularized and reventilated cadaver for surgical education.

    PubMed

    Delpech, P O; Danion, J; Oriot, D; Richer, J P; Breque, C; Faure, J P

    2017-02-01

    Alike becoming a pilot requires competences, acquisition of technical skills is essential to become a surgeon. Halsted's theory on surgical education "See one, do one, and teach one" is not currently compatible with the reality of socio-economic constraints of the operating room, the patient's safety demand and the reduction of residents' work hours. In all countries, this brings mandatory to simulation education for surgery resident's training. Many models are available: video trainers or pelvi-trainers, computed simulator, animal models or human cadaver… Human cadaveric dissection has long been used to teach surgical anatomy. Surgery on human cadaveric model brings greatest accuracy to the haptic characteristics of surgical procedures. Learning in an appropriate and realistic simulation context increases the level of acquisition of the residents' skills and reduces stress and anxiety when performing real procedures. We present a technique of perfusion and ventilation of a fresh human cadaver that restores pulsatile circulation and respiratory movements of the model. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  10. Systems Modelling of the Socio-Technical Aspects of Residential Electricity Use and Network Peak Demand.

    PubMed

    Lewis, Jim; Mengersen, Kerrie; Buys, Laurie; Vine, Desley; Bell, John; Morris, Peter; Ledwich, Gerard

    2015-01-01

    Provision of network infrastructure to meet rising network peak demand is increasing the cost of electricity. Addressing this demand is a major imperative for Australian electricity agencies. The network peak demand model reported in this paper provides a quantified decision support tool and a means of understanding the key influences and impacts on network peak demand. An investigation of the system factors impacting residential consumers' peak demand for electricity was undertaken in Queensland, Australia. Technical factors, such as the customers' location, housing construction and appliances, were combined with social factors, such as household demographics, culture, trust and knowledge, and Change Management Options (CMOs) such as tariffs, price, managed supply, etc., in a conceptual 'map' of the system. A Bayesian network was used to quantify the model and provide insights into the major influential factors and their interactions. The model was also used to examine the reduction in network peak demand with different market-based and government interventions in various customer locations of interest and investigate the relative importance of instituting programs that build trust and knowledge through well designed customer-industry engagement activities. The Bayesian network was implemented via a spreadsheet with a tickbox interface. The model combined available data from industry-specific and public sources with relevant expert opinion. The results revealed that the most effective intervention strategies involve combining particular CMOs with associated education and engagement activities. The model demonstrated the importance of designing interventions that take into account the interactions of the various elements of the socio-technical system. The options that provided the greatest impact on peak demand were Off-Peak Tariffs and Managed Supply and increases in the price of electricity. The impact in peak demand reduction differed for each of the locations and highlighted that household numbers, demographics as well as the different climates were significant factors. It presented possible network peak demand reductions which would delay any upgrade of networks, resulting in savings for Queensland utilities and ultimately for households. The use of this systems approach using Bayesian networks to assist the management of peak demand in different modelled locations in Queensland provided insights about the most important elements in the system and the intervention strategies that could be tailored to the targeted customer segments.

  11. Systems Modelling of the Socio-Technical Aspects of Residential Electricity Use and Network Peak Demand

    PubMed Central

    Lewis, Jim; Mengersen, Kerrie; Buys, Laurie; Vine, Desley; Bell, John; Morris, Peter; Ledwich, Gerard

    2015-01-01

    Provision of network infrastructure to meet rising network peak demand is increasing the cost of electricity. Addressing this demand is a major imperative for Australian electricity agencies. The network peak demand model reported in this paper provides a quantified decision support tool and a means of understanding the key influences and impacts on network peak demand. An investigation of the system factors impacting residential consumers’ peak demand for electricity was undertaken in Queensland, Australia. Technical factors, such as the customers’ location, housing construction and appliances, were combined with social factors, such as household demographics, culture, trust and knowledge, and Change Management Options (CMOs) such as tariffs, price, managed supply, etc., in a conceptual ‘map’ of the system. A Bayesian network was used to quantify the model and provide insights into the major influential factors and their interactions. The model was also used to examine the reduction in network peak demand with different market-based and government interventions in various customer locations of interest and investigate the relative importance of instituting programs that build trust and knowledge through well designed customer-industry engagement activities. The Bayesian network was implemented via a spreadsheet with a tickbox interface. The model combined available data from industry-specific and public sources with relevant expert opinion. The results revealed that the most effective intervention strategies involve combining particular CMOs with associated education and engagement activities. The model demonstrated the importance of designing interventions that take into account the interactions of the various elements of the socio-technical system. The options that provided the greatest impact on peak demand were Off-Peak Tariffs and Managed Supply and increases in the price of electricity. The impact in peak demand reduction differed for each of the locations and highlighted that household numbers, demographics as well as the different climates were significant factors. It presented possible network peak demand reductions which would delay any upgrade of networks, resulting in savings for Queensland utilities and ultimately for households. The use of this systems approach using Bayesian networks to assist the management of peak demand in different modelled locations in Queensland provided insights about the most important elements in the system and the intervention strategies that could be tailored to the targeted customer segments. PMID:26226511

  12. The 30/20 GHz communications system functional requirements

    NASA Technical Reports Server (NTRS)

    Siperko, C. M.; Frankfort, M.; Markham, R.; Wall, M.

    1981-01-01

    The characteristics of 30/20 GHz usage in satellite systems to be used in support of projected communication requirements of the 1990's are defined. A requirements analysis which develops projected market demand for satellite services by general and specialized carriers and an analysis of the impact of propagation and system constraints on 30/20 GHz operation are included. A set of technical performance characteristics for the 30/20 GHz systems which can serve the resulting market demand and the experimental program necessary to verify technical and operational aspects of the proposed systems is also discussed.

  13. Improving Secondary Career and Technical Education through Professional Development: Alternative Certification and Use of Technical Assessment Data

    ERIC Educational Resources Information Center

    National Research Center for Career and Technical Education, 2011

    2011-01-01

    Secondary career and technical education (CTE) is a field in transition. It is moving from a primary focus on preparing students for entry-level employment to preparing them for continuing education and training as well as employment. The rapid pace of change in technology and the global economy has created a demand for workers who are able to…

  14. Mechanisms linking authentic leadership to emotional exhaustion: The role of procedural justice and emotional demands in a moderated mediation approach.

    PubMed

    Kampa, Judith; Rigotti, Thomas; Otto, Kathleen

    2017-04-07

    In order to gain more knowledge on how the positive leadership concept of authentic leadership impacts follower strain, this study tries to uncover procedural justice as an underlying mechanism. In contrast to previous work, we exclusively base our theoretical model on justice theories. Specifically, we hypothesize that authentic leadership negatively predicts emotional exhaustion through perceptions of procedural justice. We assume that this indirect effect is conditional on followers' amount of emotional demands, and that the procedural justice-emotional exhaustion relationship is stronger when emotional demands are high. This finally results in a stronger exhaustion-reducing effect of authentic leadership. The proposed moderated mediation model was tested in a sample of N=628 employees nested in 168 teams using lagged data from three waves. Results provide support for all hypotheses. Authentic leadership is critical to employees' well-being as it contributes to an elevated perception of positive work conditions (procedural justice), especially in contexts with high emotional demands. Limitations and practical implications on leadership development are discussed.

  15. Mechanisms linking authentic leadership to emotional exhaustion: The role of procedural justice and emotional demands in a moderated mediation approach

    PubMed Central

    KAMPA, Judith; RIGOTTI, Thomas; OTTO, Kathleen

    2016-01-01

    In order to gain more knowledge on how the positive leadership concept of authentic leadership impacts follower strain, this study tries to uncover procedural justice as an underlying mechanism. In contrast to previous work, we exclusively base our theoretical model on justice theories. Specifically, we hypothesize that authentic leadership negatively predicts emotional exhaustion through perceptions of procedural justice. We assume that this indirect effect is conditional on followers’ amount of emotional demands, and that the procedural justice-emotional exhaustion relationship is stronger when emotional demands are high. This finally results in a stronger exhaustion-reducing effect of authentic leadership. The proposed moderated mediation model was tested in a sample of N=628 employees nested in 168 teams using lagged data from three waves. Results provide support for all hypotheses. Authentic leadership is critical to employees’ well-being as it contributes to an elevated perception of positive work conditions (procedural justice), especially in contexts with high emotional demands. Limitations and practical implications on leadership development are discussed. PMID:27818452

  16. The potential for land sparing to offset greenhouse gas emissions from agriculture

    NASA Astrophysics Data System (ADS)

    Lamb, Anthony; Green, Rhys; Bateman, Ian; Broadmeadow, Mark; Bruce, Toby; Burney, Jennifer; Carey, Pete; Chadwick, David; Crane, Ellie; Field, Rob; Goulding, Keith; Griffiths, Howard; Hastings, Astley; Kasoar, Tim; Kindred, Daniel; Phalan, Ben; Pickett, John; Smith, Pete; Wall, Eileen; Zu Ermgassen, Erasmus K. H. J.; Balmford, Andrew

    2016-05-01

    Greenhouse gas emissions from global agriculture are increasing at around 1% per annum, yet substantial cuts in emissions are needed across all sectors. The challenge of reducing agricultural emissions is particularly acute, because the reductions achievable by changing farming practices are limited and are hampered by rapidly rising food demand. Here we assess the technical mitigation potential offered by land sparing--increasing agricultural yields, reducing farmland area and actively restoring natural habitats on the land spared. Restored habitats can sequester carbon and can offset emissions from agriculture. Using the UK as an example, we estimate net emissions in 2050 under a range of future agricultural scenarios. We find that a land-sparing strategy has the technical potential to achieve significant reductions in net emissions from agriculture and land-use change. Coupling land sparing with demand-side strategies to reduce meat consumption and food waste can further increase the technical mitigation potential--however, economic and implementation considerations might limit the degree to which this technical potential could be realized in practice.

  17. Safe and rapid isolation of pulmonary veins using a novel circular ablation catheter and duty-cycled RF generator.

    PubMed

    Fredersdorf, Sabine; Weber, Stefan; Jilek, Clemens; Heinicke, Norbert; VON Bary, Christian; Jungbauer, Carsten; Riegger, Günter A; Hamer, Okka W; Jeron, Andreas

    2009-10-01

    Ablation of atrial fibrillation (AF) has been one of the most difficult and time-consuming electrophysiological procedures. Due to the rapidly increasing demand for ablation procedures, technical advances would be helpful to reduce complexity and procedure time in AF ablation. Therefore, we investigated the feasibility of a single-catheter technique for pulmonary vein (PV) isolation utilizing a decapolar catheter combined with a duty-cycled, unipolar-bipolar radiofrequency (RF) generator. AF mapping and ablation was performed in 21 consecutive patients (mean age 59 +/- 12 years, 9 males) with paroxysmal AF (n = 17) and persistent AF (n = 4). The ablation catheter was forwarded to the LA via single-transseptal puncture. All electrodes were energized in 2 to 5 applications per vein, followed by segmental RF applications, as needed, to achieve electrical isolation. To assess left atrial anatomy for purposes of catheter manipulation, and later evaluate the possibility of asymptomatic PV-stenosis, CT or MR imaging was performed both prior to ablation and at 6-month follow-up. Isolation could be achieved in 85/86 veins (99%). Procedure time for ablation was 81 +/- 13 minutes, and fluoroscopy time was 30 +/- 11 minutes. There were no procedural complications. Success rate at 6 months was 86% (18/21). MR or CT imaging excluded asymptomatic PV-stenosis. Mapping and ablation of PVs can be performed in a safe and efficient manner using a single-catheter technique, with short procedure times and minimal learning curve. Thus, this system may be of high interest not only for high volume but all centers performing AF ablation.

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

    Iguchi, Toshihiro, E-mail: iguchi@ba2.so-net.ne.jp; Hiraki, Takao, E-mail: takaoh@tc4.so-net.ne.jp; Gobara, Hideo, E-mail: gobara@cc.okayama-u.ac.jp

    PurposeThe aim of the study was to retrospectively evaluate simultaneous multiple hook wire placement outcomes before video-assisted thoracoscopic surgery (VATS).Materials and MethodsThirty-eight procedures were performed on 35 patients (13 men and 22 women; mean age, 59.9 years) with 80 lung lesions (mean diameter 7.9 mm) who underwent simultaneous multiple hook wire placements for preoperative localizations. The primary endpoints were technical success, complications, procedure duration, and VATS outcome; secondary endpoints included comparisons between technical success rates, complication rates, and procedure durations of the 238 single-placement procedures performed. Complications were also evaluated.ResultsIn 35 procedures including 74 lesions, multiple hook wire placements were technically successful;more » in the remaining three procedures, the second target placement was aborted because of massive pneumothorax after the first placement. Although complications occurred in 34 procedures, no grade 3 or above adverse event was observed. The mean procedure duration was 36.4 ± 11.8 min. Three hook wires dislodged during patient transport to the surgical suite. Seventy-four successfully marked lesions were resected. Six lesions without hook wires were successfully resected after detection by palpation with an additional mini-thoracotomy or using subtle pleural changes as a guide. The complication rates and procedure durations of multiple-placement procedures were significantly higher (P = 0.04) and longer (P < 0.001) than those in the single-placement group, respectively, while the technical success rate was not significantly different (P = 0.051).ConclusionsSimultaneous multiple hook wire placements before VATS were clinically feasible, but increased the complication rate and lengthened the procedure time.« less

  19. Post-processing techniques to enhance reliability of assignment algorithm based performance measures : [technical summary].

    DOT National Transportation Integrated Search

    2011-01-01

    Travel demand modeling plays a key role in the transportation system planning and evaluation process. The four-step sequential travel demand model is the most widely used technique in practice. Traffic assignment is the key step in the conventional f...

  20. Developing technical expertise in emergency medicine--the role of simulation in procedural skill acquisition.

    PubMed

    Wang, Ernest E; Quinones, Joshua; Fitch, Michael T; Dooley-Hash, Suzanne; Griswold-Theodorson, Sharon; Medzon, Ron; Korley, Frederick; Laack, Torrey; Robinett, Adam; Clay, Lamont

    2008-11-01

    Developing technical expertise in medical procedures is an integral component of emergency medicine (EM) practice and training. This article is the work of an expert panel composed of members from the Society for Academic Emergency Medicine (SAEM) Interest Group, the SAEM Technology in Medical Education Committee, and opinions derived from the May 2008 Academic Emergency Medicine Consensus Conference, "The Science of Simulation in Healthcare." The writing group reviewed the simulation literature on procedures germane to EM training, virtual reality training, and instructional learning theory as it pertains to skill acquisition and procedural skills decay. The authors discuss the role of simulation in teaching technical expertise, identify training conditions that lead to effective learning, and provide recommendations for future foci of research.

  1. Role of cardiac imaging and three-dimensional printing in percutaneous appendage closure.

    PubMed

    Iriart, Xavier; Ciobotaru, Vlad; Martin, Claire; Cochet, Hubert; Jalal, Zakaria; Thambo, Jean-Benoit; Quessard, Astrid

    2018-06-06

    Atrial fibrillation is the most frequent cardiac arrhythmia, affecting up to 13% of people aged>80 years, and is responsible for 15-20% of all ischaemic strokes. Left atrial appendage occlusion devices have been developed as an alternative approach to reduce the risk of stroke in patients for whom oral anticoagulation is contraindicated. The procedure can be technically demanding, and obtaining a complete left atrial appendage occlusion can be challenging. These observations have emphasized the importance of preprocedural planning, to optimize the accuracy and safety of the procedure. In this setting, a multimodality imaging approach, including three-dimensional imaging, is often used for preoperative assessment and procedural guidance. These imaging modalities, including transoesophageal echocardiography and multislice computed tomography, allow acquisition of a three-dimensional dataset that improves understanding of the cardiac anatomy; dedicated postprocessing software integrated into the clinical workflow can be used to generate a stereolithography file, which can be printed in a rubber-like material, seeking to replicate the myocardial tissue characteristics and mechanical properties of the left atrial appendage wall. The role of multimodality imaging and 3D printing technology offers a new field for implantation simulation, which may have a major impact on physician training and technique optimization. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  2. Management Studies Educational Knowledge: Technical, Elite or Political?

    ERIC Educational Resources Information Center

    Hordern, Jim

    2014-01-01

    This paper draws on the technical, elite and political interpretations of the purpose of management, to identify demands for particular forms of educational knowledge in the management studies curriculum. The varied character of this knowledge is discussed using Bernsteinian concepts of verticality, grammaticality, classification and framing, and…

  3. Preoperative short hookwire placement for small pulmonary lesions: evaluation of technical success and risk factors for initial placement failure.

    PubMed

    Iguchi, Toshihiro; Hiraki, Takao; Matsui, Yusuke; Fujiwara, Hiroyasu; Masaoka, Yoshihisa; Tanaka, Takashi; Sato, Takuya; Gobara, Hideo; Toyooka, Shinichi; Kanazawa, Susumu

    2018-05-01

    To retrospectively evaluate the technical success of computed tomography fluoroscopy-guided short hookwire placement before video-assisted thoracoscopic surgery and to identify the risk factors for initial placement failure. In total, 401 short hookwire placements for 401 lesions (mean diameter 9.3 mm) were reviewed. Technical success was defined as correct positioning of the hookwire. Possible risk factors for initial placement failure (i.e., requirement for placement of an additional hookwire or to abort the attempt) were evaluated using logistic regression analysis for all procedures, and for procedures performed via the conventional route separately. Of the 401 initial placements, 383 were successful and 18 failed. Short hookwires were finally placed for 399 of 401 lesions (99.5%). Univariate logistic regression analyses revealed that in all 401 procedures only the transfissural approach was a significant independent predictor of initial placement failure (odds ratio, OR, 15.326; 95% confidence interval, CI, 5.429-43.267; p < 0.001) and for the 374 procedures performed via the conventional route only lesion size was a significant independent predictor of failure (OR 0.793, 95% CI 0.631-0.996; p = 0.046). The technical success of preoperative short hookwire placement was extremely high. The transfissural approach was a predictor initial placement failure for all procedures and small lesion size was a predictor of initial placement failure for procedures performed via the conventional route. • Technical success of preoperative short hookwire placement was extremely high. • The transfissural approach was a significant independent predictor of initial placement failure for all procedures. • Small lesion size was a significant independent predictor of initial placement failure for procedures performed via the conventional route.

  4. Configurable product design considering the transition of multi-hierarchical models

    NASA Astrophysics Data System (ADS)

    Ren, Bin; Qiu, Lemiao; Zhang, Shuyou; Tan, Jianrong; Cheng, Jin

    2013-03-01

    The current research of configurable product design mainly focuses on how to convert a predefined set of components into a valid set of product structures. With the scale and complexity of configurable products increasing, the interdependencies between customer demands and product structures grow up as well. The result is that existing product structures fails to satisfy the individual customer requirements and hence product variants are needed. This paper is aimed to build a bridge between customer demands and product structures in order to make demand-driven fast response design feasible. First of all, multi-hierarchical models of configurable product design are established with customer demand model, technical requirement model and product structure model. Then, the transition of multi-hierarchical models among customer demand model, technical requirement model and product structure model is solved with fuzzy analytic hierarchy process (FAHP) and the algorithm of multi-level matching. Finally, optimal structure according to the customer demands is obtained with the calculation of Euclidean distance and similarity of some cases. In practice, the configuration design of a clamping unit of injection molding machine successfully performs an optimal search strategy for the product variants with reasonable satisfaction to individual customer demands. The proposed method can automatically generate a configuration design with better alternatives for each product structures, and shorten the time of finding the configuration of a product.

  5. 42 CFR 493.1449 - Standard; Technical supervisor qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... service in which the laboratory performs high complexity tests or procedures. The director of a laboratory... may perform anatomic and clinical laboratory procedures and tests in all specialties and... tests in the subspecialty of bacteriology, the individual functioning as the technical supervisor must...

  6. Technical Operating Procedures for State Access Under the Oil Pollution Act of 1990

    DOT National Transportation Integrated Search

    1992-11-01

    Technical Operating Procedures (TOPs) to be used by the National Pollution Funds : Center (NPFC) to provide guidance to Federal On-Scene Coordinators (FOSCs) and : Coast Guard Districts concerning a State Governor's request for access to the : Oil Sp...

  7. Hydrogen use projections and supply options

    NASA Technical Reports Server (NTRS)

    Manvi, R.; Fujita, T.

    1976-01-01

    Two projections of future hydrogen demand, based on the Ford technical fix and the Westinghouse nuclear electric economy energy supply and demand scenarios, are analyzed. It is suggested that hydrogen use will increase during the remainder of this century by at least a factor of five, and perhaps by a factor of twenty. Primary energy sources for producing hydrogen are discussed in terms of the transition from low to high demand for hydrogen.

  8. 7 CFR 1775.31 - Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (CONTINUED) TECHNICAL ASSISTANCE GRANTS Technical Assistance and Training Grants § 1775.31 Authorization. This subpart sets forth additional policies and procedures for making Technical Assistance and Training...

  9. Demand Response Resource Quantification with Detailed Building Energy Models

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

    Hale, Elaine; Horsey, Henry; Merket, Noel

    Demand response is a broad suite of technologies that enables changes in electrical load operations in support of power system reliability and efficiency. Although demand response is not a new concept, there is new appetite for comprehensively evaluating its technical potential in the context of renewable energy integration. The complexity of demand response makes this task difficult -- we present new methods for capturing the heterogeneity of potential responses from buildings, their time-varying nature, and metrics such as thermal comfort that help quantify likely acceptability of specific demand response actions. Computed with an automated software framework, the methods are scalable.

  10. Assessing oral literacy demand in genetic counseling dialogue: preliminary test of a conceptual framework.

    PubMed

    Roter, Debra L; Erby, Lori H; Larson, Susan; Ellington, Lee

    2007-10-01

    Health literacy deficits affect half the American patient population and are linked to poor health, ineffective disease management and high rates of hospitalization. Restricted literacy has also been linked with less satisfying medical visits and communication difficulties, particularly in terms of the interpersonal and informational aspects of care. Despite growing attention to these issues by researchers and policy makers, few studies have attempted to conceptualize and assess those aspects of dialogue that challenge persons with low literacy skills, i.e., the oral literacy demand within medical encounters. The current study uses videotapes and transcripts of 152 prenatal and cancer pretest genetic counseling sessions recorded with simulated clients to develop a conceptual framework to explore oral literacy demand and its consequences for medical interaction and related outcomes. Ninety-six prenatal and 81 cancer genetic counselors-broadly representative of the US National Society of Genetic Counselors-participated in the study. Key elements of the conceptual framework used to define oral literacy demand include: (1) use of unfamiliar technical terms; (2) general language complexity, reflected in the application of Microsoft Word grammar summary statistics to session transcripts; and, (3) structural characteristics of dialogue, including pacing, density, and interactivity. Genetic counselor outcomes include self-ratings of session satisfaction, informativeness, and development of rapport. The simulated clients rated their satisfaction with session communication, the counselor's effective use of nonverbal skills, and the counselor's affective demeanor during the session. Sessions with greater overall technical term use were longer and used more complex language reflected in readability indices and multi-syllabic vocabulary (measures averaging p<.05). Sessions with a high proportionate use of technical terms were characterized by shorter visits, high readability demand, slow speech speed, fewer and more dense counselor speaking turns and low interactivity (p<.05). The higher the use of technical terms, and the more dense and less interactive the dialogue, the less satisfied the simulated clients were and the lower their ratings were of counselors' nonverbal effectiveness and affective demeanor (all relationships p<.05). Counselors' self-ratings of informativeness were also inversely related to use of technical terms (p<.05). Just as print material can be made more reader-friendly and effective following established guidelines, the medical dialogue may also be made more patient-centered and meaningful by having providers monitor their vocabulary and language, as well as the structural characteristics of interaction, thereby lowering the literacy demand of routine medical dialogue. These consequences are important for all patients but may be even more so for patients with restricted literacy.

  11. A National Needs Assessment to Identify Technical Procedures in Vascular Surgery for Simulation Based Training.

    PubMed

    Nayahangan, L J; Konge, L; Schroeder, T V; Paltved, C; Lindorff-Larsen, K G; Nielsen, B U; Eiberg, J P

    2017-04-01

    Practical skills training in vascular surgery is facing challenges because of an increased number of endovascular procedures and fewer open procedures, as well as a move away from the traditional principle of "learning by doing." This change has established simulation as a cornerstone in providing trainees with the necessary skills and competences. However, the development of simulation based programs often evolves based on available resources and equipment, reflecting convenience rather than a systematic educational plan. The objective of the present study was to perform a national needs assessment to identify the technical procedures that should be integrated in a simulation based curriculum. A national needs assessment using a Delphi process was initiated by engaging 33 predefined key persons in vascular surgery. Round 1 was a brainstorming phase to identify technical procedures that vascular surgeons should learn. Round 2 was a survey that used a needs assessment formula to explore the frequency of procedures, the number of surgeons performing each procedure, risk and/or discomfort, and feasibility for simulation based training. Round 3 involved elimination and ranking of procedures. The response rate for round 1 was 70%, with 36 procedures identified. Round 2 had a 76% response rate and resulted in a preliminary prioritised list after exploring the need for simulation based training. Round 3 had an 85% response rate; 17 procedures were eliminated, resulting in a final prioritised list of 19 technical procedures. A national needs assessment using a standardised Delphi method identified a list of procedures that are highly suitable and may provide the basis for future simulation based training programs for vascular surgeons in training. Copyright © 2017 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  12. A marketing approach to carpool demand analysis. Technical memorandum III. Tradeoff model and policy simulation. Conservation paper. [Commuter survey in 3 major urban areas

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

    Not Available

    1976-07-01

    The memorandum discusses the theoretical basis of the trade-off model and its adaptation particularly in the simulation procedures used in evaluating specific policies. Two published articles dealing with the development and application of the trade-off model for market research are included as appendices to this memorandum. This model was the primary instrument used in connection with a research effort examining the role of individuals attitudes and perceptions in deciding whether or not to carpool. The research was based upon a survey of commuters in 3 major urban areas and has resulted in a sizeable new data base on respondents' socio-economicmore » and worktrip characteristics, travel perceptions, and travel preferences. Research is contained in the Summary Report, also available through NTIS.« less

  13. Angioplasty balloon catheters used for distraction of the ankle joint.

    PubMed

    Sartoretti, C; Sartoretti-Schefer, S; Duff, C; Buchmann, P

    1996-02-01

    Arthroscopy of the ankle joint is now routinely performed in diagnostic and therapeutic interventions but is still a demanding and difficult operative procedure in this very small and tight joint. Arthroscopy can be facilitated by a sufficient distraction that gives a better overview of the joint space. However, it is still a matter of debate how to obtain the adequate distraction. Distention by manual strength as well as by the help of a technical device have been proposed. We report our experience with distraction of the ankle joint by the help of one or two intraarticularily located and secondarily insufflated angioplasty balloon catheters that are routinely used in interventional radiology. These special catheters allow a careful and controlled distention of the joint with a fixed space of distraction and, according to our limited experience, without any morbidity.

  14. LHCb migration from Subversion to Git

    NASA Astrophysics Data System (ADS)

    Clemencic, M.; Couturier, B.; Closier, J.; Cattaneo, M.

    2017-10-01

    Due to user demand and to support new development workflows based on code review and multiple development streams, LHCb decided to port the source code management from Subversion to Git, using the CERN GitLab hosting service. Although tools exist for this kind of migration, LHCb specificities and development models required careful planning of the migration, development of migration tools, changes to the development model, and redefinition of the release procedures. Moreover we had to support a hybrid situation with some software projects hosted in Git and others still in Subversion, or even branches of one projects hosted in different systems. We present the way we addressed the special LHCb requirements, the technical details of migrating large non standard Subversion repositories, and how we managed to smoothly migrate the software projects following the schedule of each project manager.

  15. Identifying content for simulation-based curricula in urology: a national needs assessment.

    PubMed

    Nayahangan, Leizl Joy; Bølling Hansen, Rikke; Gilboe Lindorff-Larsen, Karen; Paltved, Charlotte; Nielsen, Bjørn Ulrik; Konge, Lars

    2017-12-01

    Simulation-based training is well recognized in the transforming field of urological surgery; however, integration into the curriculum is often unstructured. Development of simulation-based curricula should follow a stepwise approach starting with a needs assessment. This study aimed to identify technical procedures in urology that should be included in a simulation-based curriculum for residency training. A national needs assessment was performed using the Delphi method involving 56 experts with significant roles in the education of urologists. Round 1 identified technical procedures that newly qualified urologists should perform. Round 2 included a survey using an established needs assessment formula to explore: the frequency of procedures; the number of physicians who should be able to perform the procedure; the risk and/or discomfort to patients when a procedure is performed by an inexperienced physician; and the feasibility of simulation training. Round 3 involved elimination and reranking of procedures according to priority. The response rates for the three Delphi rounds were 70%, 55% and 67%, respectively. The 34 procedures identified in Round 1 were reduced to a final prioritized list of 18 technical procedures for simulation-based training. The five procedures that reached the highest prioritization were cystoscopy, transrectal ultrasound-guided biopsy of the prostate, placement of ureteral stent, insertion of urethral and suprapubic catheter, and transurethral resection of the bladder. The prioritized list of technical procedures in urology that were identified as highly suitable for simulation can be used as an aid in the planning and development of simulation-based training programs.

  16. Post-Secondary Program in Production Agriculture at Michigan State

    ERIC Educational Resources Information Center

    Gibson, James L.; Knoblauch, Wayne A.

    1974-01-01

    The ten-year decline in enrollment in vocational agriculture technician level programs has reversed in Michigan, reflecting the recent turn-around in farm prices, increased federal funding, technical progress in production agriculture, and increased employment demands for graduates. Growing local interest is seen in rising demands for vocational…

  17. New technologies for information retrieval to achieve situational awareness and higher patient safety in the surgical operating room: the MRI institutional approach and review of the literature.

    PubMed

    Kranzfelder, Michael; Schneider, Armin; Gillen, Sonja; Feussner, Hubertus

    2011-03-01

    Technical progress in the operating room (OR) increases constantly, but advanced techniques for error prevention are lacking. It has been the vision to create intelligent OR systems ("autopilot") that not only collect intraoperative data but also interpret whether the course of the operation is normal or deviating from the schedule ("situation awareness"), to recommend the adequate next steps of the intervention, and to identify imminent risky situations. Recently introduced technologies in health care for real-time data acquisition (bar code, radiofrequency identification [RFID], voice and emotion recognition) may have the potential to meet these demands. This report aims to identify, based on the authors' institutional experience and a review of the literature (MEDLINE search 2000-2010), which technologies are currently most promising for providing the required data and to describe their fields of application and potential limitations. Retrieval of information on the functional state of the peripheral devices in the OR is technically feasible by continuous sensor-based data acquisition and online analysis. Using bar code technologies, automatic instrument identification seems conceivable, with information given about the actual part of the procedure and indication of any change in the routine workflow. The dynamics of human activities also comprise key information. A promising technology for continuous personnel tracking is data acquisition with RFID. Emotional data capture and analysis in the OR are difficult. Although technically feasible, nonverbal emotion recognition is difficult to assess. In contrast, emotion recognition by speech seems to be a promising technology for further workflow prediction. The presented technologies are a first step to achieving an increased situational awareness in the OR. However, workflow definition in surgery is feasible only if the procedure is standardized, the peculiarities of the individual patient are taken into account, the level of the surgeon's expertise is regarded, and a comprehensive data capture can be obtained.

  18. Parallels in Arts Education and CTE: Some Guiding Reflections

    ERIC Educational Resources Information Center

    Hull, Bradley J.

    2010-01-01

    Many forces shape the current national conversation regarding career and technical education (CTE). Perkins IV guides the discussion through concepts such as challenging academic and technical standards; high skill, high wage, or high demand occupations; and programs of study. Workforce development and training, the economic recession,…

  19. Career Pathways in Indiana

    ERIC Educational Resources Information Center

    McCaskey, Steve; Johnson, Tricia

    2010-01-01

    The revisions to the Carl D. Perkins Career and Technical Education Act of 2006 require that career and technical education (CTE) programs provide students with a clear pathway from secondary to postsecondary education, and into high-wage, high-skill and high-demand careers. States nationwide are developing programs, called career pathways, to…

  20. Postsecondary Technical Education and the Energy Crisis.

    ERIC Educational Resources Information Center

    Riendeau, Albert J.

    The energy problem affects virtually every wage earner in America and cries out for increased involvement by vocational and technical educators. A recent study by the National Planning Association points up the need to project future manpower demands in energy and energy-related industries so that the country's educational and training…

  1. Seminar for Preparation of Professional Personnel for Vocational-Technical Education. Final Report.

    ERIC Educational Resources Information Center

    Dillon, Roy D.; Horner, James T.

    Seminar participants included college administrative officers, state vocational education directors, vocational-technical teacher educators, and Office of Education staff. The purpose of the June, 1968 seminar was to consider strategies for resolving critical vocational education personnel supply and demand problems. Presentations included in the…

  2. Technical Information Resource on Rare Earth Elements Now Available to Public and Private Sector Stakeholders

    EPA Science Inventory

    A new EPA technical information resource, “Rare Earth Elements: A Review of Production, Processing, Recycling, and Associated Environmental Issues” has been produced as an introductory resource for those interested in learning more about REE mining and alternatives to meet demand...

  3. NASA STI Program Seminar: Electronic documents

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The theme of this NASA Scientific and Technical Information Program Seminar was electronic documents. Topics covered included Electronic Documents Management at the CASI, the Impact of Electronic Publishing on User Expectations and Searching Image Record Management, Secondary Publisher Considerations for Electronic Journal Literature, and the Technical Manual Publishing On Demand System (TMPODS).

  4. 78 FR 62360 - PJM Interconnection, L.L.C.; Notice of Technical Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-21

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER13-2108-000] PJM Interconnection, L.L.C.; Notice of Technical Conference Federal Energy Regulatory Commission (Commission) staff... consider issues related to PJM Interconnection, L.L.C.'s (PJM) proposed demand response plan enhancements...

  5. The transport forecast - an important stage of transport management

    NASA Astrophysics Data System (ADS)

    Dragu, Vasile; Dinu, Oana; Oprea, Cristina; Alina Roman, Eugenia

    2017-10-01

    The transport system is a powerful system with varying loads in operation coming from changes in freight and passenger traffic in different time periods. The variations are due to the specific conditions of organization and development of socio-economic activities. The causes of varying loads can be included in three groups: economic, technical and organizational. The assessing of transport demand variability leads to proper forecast and development of the transport system, knowing that the market price is determined on equilibrium between supply and demand. The reduction of transport demand variability through different technical solutions, organizational, administrative, legislative leads to an increase in the efficiency and effectiveness of transport. The paper presents a new way of assessing the future needs of transport through dynamic series. Both researchers and practitioners in transport planning can benefit from the research results. This paper aims to analyze in an original approach how a good transport forecast can lead to a better management in transport, with significant effects on transport demand full meeting in quality terms. The case study shows how dynamic series of statistics can be used to identify the size of future demand addressed to the transport system.

  6. The Vocational-Technical Resource Consortia Serving Business and Industry in Ohio. Digest of Study: Operational Procedures for Successful Vocational-Technical Resource Consortia in Serving Business and Industry in Ohio.

    ERIC Educational Resources Information Center

    Frasier, James E.; Stanton, William

    This publication reports the development of the vocational-technical resource consortia in Ohio and identifies the operational procedures associated with successful programs. Five exemplary consortia were studied in some depth; however, data were obtained from all of the 23 consortia in the state. The research indicates that the consortium is an…

  7. Dose and elasticity of demand for self-administered cocaine in rats.

    PubMed

    Kearns, David N; Silberberg, Alan

    2016-04-01

    The present experiment tested whether the elasticity of demand for self-administered cocaine in rats is dose-dependent. Subjects lever pressed for three different doses of intravenous cocaine - 0.11, 0.33, and 1.0 mg/kg/infusion - on a demand procedure where the number of lever presses required per infusion increased within a session. The main finding was that demand for the 0.11 mg/kg dose was more elastic than it was for the two larger doses. There was no difference in demand elasticity between the 0.33 and 1.0 mg/kg doses. These results parallel findings previously reported in monkeys. The present study also demonstrated that a within-session procedure can be used to generate reliable demand curves.

  8. How family carers engage with technical health procedures in the home: a grounded theory study.

    PubMed

    McDonald, Janet; McKinlay, Eileen; Keeling, Sally; Levack, William

    2015-07-06

    To explore the experiences of family carers who manage technical health procedures at home and describe their learning process. A qualitative study using grounded theory. New Zealand family carers (21 women, 5 men) who managed technical health procedures such as enteral feeding, peritoneal dialysis, tracheostomy care, a central venous line or urinary catheter. In addition, 15 health professionals involved in teaching carers were interviewed. Semistructured interviews were coded soon after completion and preliminary analysis influenced subsequent interviews. Additional data were compared with existing material and as analysis proceeded, initial codes were grouped into higher order concepts until a core concept was described. Interviewing continued until no new ideas emerged and concepts were well defined. The response of carers to the role of managing technical health procedures in the home is presented in terms of five dispositions: (1) Embracing care, (2) Resisting, (3) Reluctant acceptance, (4) Relinquishing and (5) Being overwhelmed. These dispositions were not static and carers commonly changed between them. Embracing care included cognitive understanding of the purpose and benefits of a procedure; accepting a 'technical' solution; practical management; and an emotional response. Accepting embrace is primarily motivated by perceived benefits for the recipient. It may also be driven by a lack of alternatives. Resisting or reluctant acceptance results from a lack of understanding about the procedure or willingness to manage it. Carers need adequate support to avoid becoming overwhelmed, and there are times when it is appropriate to encourage them to relinquish care for the sake of their own needs. The concept of embracing care encourages health professionals to extend their attention beyond simply the practical aspects of technical procedures to assessing and addressing carers' emotional and behavioural responses to health technology during the training process. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. Insight into the da Vinci® Xi - technical notes for single-docking left-sided colorectal procedures.

    PubMed

    Ngu, James Chi-Yong; Sim, Sarah; Yusof, Sulaiman; Ng, Chee-Yung; Wong, Andrew Siang-Yih

    2017-12-01

    The adoption of robot-assisted laparoscopic colorectal surgery has been hampered by issues with docking, operative duration, technical difficulties in multi-quadrant access, and cost. The da Vinci® Xi has been designed to overcome some of these limitations. We describe our experience with the system and offer technical insights to its application in left-sided colorectal procedures. Our initial series of left-sided robotic colorectal procedures was evaluated. Patient demographics and operative outcomes were recorded prospectively using a predefined database. Between March 2015 and April 2016, 54 cases of robot-assisted laparoscopic left-sided colorectal procedures were successfully completed with no cases of conversion. The majority were low anterior resections for colorectal malignancies. Using the da Vinci® Xi Surgical System, multi-quadrant surgery involving dissection from the splenic flexure to the pelvis was possible without redocking. The da Vinci® Xi simplifies the docking procedure and makes single-docking feasible for multi-quadrant left-sided colorectal procedures. Copyright © 2016 John Wiley & Sons, Ltd.

  10. What makes a good LOFT scenario? Issues in advancing current knowledge of scenario design. [Line Oriented Flight Training

    NASA Technical Reports Server (NTRS)

    Gregorich, Steven E.

    1991-01-01

    An effort is made to ascertain which combinations of technical demands and crew coordination should be incorporated in training scenarios in order to maximize the effectiveness of training for crew members. Such high-fidelity simulation, which has come to be known as 'line-oriented flight training' or LOFT, involves the practice of both technical and crew coordination skills in a realistic setting, in conjunction with periodic reviews of performance via videotaped feedback. Attention is given to the integration of appropriate information, the measurement of objective task demands, the character of information from LOFT students, and the leeway allowed LOFT instructors.

  11. Technical and Economic Aspects of Designing an Efficient Room Air-Conditioner Program in India

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

    Abhyankar, Nikit; Shah, Nihar; Phadke, Amol

    Several studies have projected a massive increase in the demand for air conditioners (ACs) over the next two decades in India. By 2030, room ACs could add 140 GW to the peak load, equivalent to over 30% of the total projected peak load. Therefore, there is significant interest among policymakers, regulators, and utilities in managing room AC demand by enhancing energy efficiency. Building on the historical success of the Indian Bureau of Energy Efficiency’s star-labeling program, Energy Efficiency Services Limited recently announced a program to accelerate the sale of efficient room ACs using bulk procurement, similar to their successful UJALAmore » light-emitting diode (LED) bulk procurement program. This report discusses some of the key considerations in designing a bulk procurement or financial incentive program for enhancing room AC efficiency in India. We draw upon our previous research to demonstrate the overall technical potential and price impact of room AC efficiency improvement and its technical feasibility in India. We also discuss the importance of using low global warming potential (GWP) refrigerants and smart AC equipment that is demand response (DR) ready.« less

  12. The intelligent OR: design and validation of a context-aware surgical working environment.

    PubMed

    Franke, Stefan; Rockstroh, Max; Hofer, Mathias; Neumuth, Thomas

    2018-05-24

    Interoperability of medical devices based on standards starts to establish in the operating room (OR). Devices share their data and control functionalities. Yet, the OR technology rarely implements cooperative, intelligent behavior, especially in terms of active cooperation with the OR team. Technical context-awareness will be an essential feature of the next generation of medical devices to address the increasing demands to clinicians in information seeking, decision making, and human-machine interaction in complex surgical working environments. The paper describes the technical validation of an intelligent surgical working environment for endoscopic ear-nose-throat surgery. We briefly summarize the design of our framework for context-aware system's behavior in integrated OR and present example realizations of novel assistance functionalities. In a study on patient phantoms, twenty-four procedures were implemented in the proposed intelligent surgical working environment based on recordings of real interventions. Subsequently, the whole processing pipeline for context-awareness from workflow recognition to the final system's behavior is analyzed. Rule-based behavior that considers multiple perspectives on the procedure can partially compensate recognition errors. A considerable robustness could be achieved with a reasonable quality of the recognition. Overall, reliable reactive as well as proactive behavior of the surgical working environment can be implemented in the proposed environment. The obtained validation results indicate the suitability of the overall approach. The setup is a reliable starting point for a subsequent evaluation of the proposed context-aware assistance. The major challenge for future work will be to implement the complex approach in a cross-vendor setting.

  13. The future of volcanic ash-aircraft interactions from technical and policy perspectives

    NASA Astrophysics Data System (ADS)

    Casadevall, T. J.; Guffanti, M.

    2010-12-01

    Since the advent of jet-powered flight in the 1960s, the threat of volcanic ash to aviation operations has become widely recognized and the mitigation of this threat has received concerted international attention. At the same time the susceptibility to operational disruption has grown. Technical improvements to airframes, engines, and avionic systems have been made in response to the need for improved fuel efficiency and the demand for increased capacity for passenger and freight traffic. Operational demands have resulted in the growth of extended overseas flight operations (ETOPS), increased flight frequency on air traffic routes, and closer spacing of aircraft on heavily traveled routes. The net result has been great advances in flight efficiency, but also increased susceptibility to flight disruption, especially in heavily traveled regions such as North Atlantic-Europe, North America, and the North Pacific. Advances in ash avoidance procedures, pilot and air manager training, and in detection of ash-related damage and maintenance of aircraft and engines have been spurred by noteworthy eruptions such as Galunggung, Indonesia, 1982; Redoubt, Alaska, 1989-1990; and Pinatubo, Philippines, 1991. Comparable advances have been made in the detection and tracking of volcanic ash clouds using satellite-based remote sensing and numerical trajectory forecast models. Following the April 2010 eruption of Eyjafjallajökull volcano, Iceland, the global aviation community again focused attention on the issue of safe air operations in airspace affected by volcanic ash. The enormous global disruption to air traffic in the weeks after the Eyjafjallajökull eruption has placed added emphasis for the global air traffic management system as well as on the equipment manufacturers to reevaluate air operations in ash-affected airspace. Under the leadership of the International Civil Aviation Organization and the World Meteorological Organization, efforts are being made to address this growth in the risks facing aviation operation owing to volcanic ash hazard (http://www2.icao.int/en/anb/met-aim/met/ivatf/Documents/Final.Alltext.pdf) Modifications of international procedures for air traffic management, a new assessment of equipment vulnerability, and efforts to detect and to more precisely forecast the distribution and concentration of volcanic ash are underway. These efforts will result in modification and updating of current practices for advising and warning pilots and airspace managers about volcanic ash, and also in better understandings of the threat volcanic ash presents to aviation operations. While technical and policy changes will help improve flight safety, there continues to be a role for earth scientists to work with the aviation community to improve monitoring of volcanoes, especially in remote regions, and in understanding of explosive volcanic processes. A paramount need continues for improved communications amongst all of the scientific and technical parties to address and successfully mitigate the risks of volcanic ash to aviation operations.

  14. 5 CFR 1305.3 - Procedures in the event of a demand for disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Procedures in the event of a demand for disclosure. 1305.3 Section 1305.3 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATIVE.... (Approved by the Office of Management and Budget under control number 0348-0056) ...

  15. The effect of increased consumer demand on fees for aesthetic surgery: an economic analysis.

    PubMed

    Krieger, L M; Shaw, W W

    1999-12-01

    Economic theory dictates that changes in consumer demand have predictable effects on prices. Demographics represents an important component of demand for aesthetic surgery. Between the years of 1997 and 2010, the U.S. population is projected to increase by 12 percent. The population increase will be skewed such that those groups undergoing the most aesthetic surgery will see the largest increase. Accounting for the age-specific frequencies of aesthetic surgery and the population increase yields an estimate that the overall market for aesthetic surgery will increase by 19 percent. Barring unforeseen changes in general economic conditions or consumer tastes, demand should increase by an analogous amount. An economic demonstration shows the effects of increasing demand for aesthetic surgery on its fees. Between the years of 1992 and 1997, there was an increase in demand for breast augmentation as fears of associated autoimmune disorders subsided. Similarly, there was increased male acceptance of aesthetic surgery. The number of breast augmentations and procedures to treat male pattern baldness, plastic surgeons, and fees for the procedures were tracked. During the study period, the supply of surgeons and consumer demand increased for both of these procedures. Volume of breast augmentation increased by 275 percent, whereas real fees remained stable. Volume of treatment for male pattern baldness increased by 107 percent, and the fees increased by 29 percent. Ordinarily, an increase in supply leads to a decrease in prices. This did not occur during the study period. Economic analysis demonstrates that the increased supply of surgeons performing breast augmentation was offset by increased consumer demand for the procedure. For this reason, fees were not lowered. Similarly, increased demand for treatment of male pattern baldness more than offset the increased supply of surgeons performing it. The result was higher fees. Emphasis should be placed on using these economic relationships to expand the demand for aesthetic surgery.

  16. Competences in demand within the Spanish agricultural engineering sector

    NASA Astrophysics Data System (ADS)

    Perdigones, Alicia; Valera, Diego Luis; Moreda, Guillermo Pedro; García, Jose Luis

    2014-09-01

    The Rural Engineering Department (Technical University of Madrid) ran three competence surveys during the 2006-2007 and 2007-2008 academic years and evaluated: (1) the competences gained by agricultural engineer's degree and agricultural technical engineer's degree students (360 respondents); (2) the competences demanded by agricultural employers (50 farming sector employers); (3) competences required by farming sector professionals and former students (70 professionals). The surveys show significant differences between what competences agricultural employers require of graduates and the competences they acquire during their agricultural engineering degree courses. Recruiters are looking for generic competences such as the ability to coordinate groups and place less importance on knowledge of engineering, biology, applied economics and legislation. Of the computer-related competences, those most in demand by sector professionals were related to the use of Microsoft Office/Excel (used by 79% of professionals). Surveys were used to redesign some subjects of the degrees.

  17. Systems and technologies for objective evaluation of technical skills in laparoscopic surgery.

    PubMed

    Sánchez-Margallo, Juan A; Sánchez-Margallo, Francisco M; Oropesa, Ignacio; Gómez, Enrique J

    2014-01-01

    Minimally invasive surgery is a highly demanding surgical approach regarding technical requirements for the surgeon, who must be trained in order to perform a safe surgical intervention. Traditional surgical education in minimally invasive surgery is commonly based on subjective criteria to quantify and evaluate surgical abilities, which could be potentially unsafe for the patient. Authors, surgeons and associations are increasingly demanding the development of more objective assessment tools that can accredit surgeons as technically competent. This paper describes the state of the art in objective assessment methods of surgical skills. It gives an overview on assessment systems based on structured checklists and rating scales, surgical simulators, and instrument motion analysis. As a future work, an objective and automatic assessment method of surgical skills should be standardized as a means towards proficiency-based curricula for training in laparoscopic surgery and its certification.

  18. Impact of small-scale storage systems on the photovoltaic penetration potential at the municipal scale

    NASA Astrophysics Data System (ADS)

    Ramirez Camargo, Luis; Dorner, Wolfgang

    2016-04-01

    The yearly cumulated technical energy generation potential of grid-connected roof-top photovoltaic power plants is significantly larger than the demand of domestic buildings in sparsely populated municipalities in central Europe. However, an energy balance with cumulated annual values does not deliver the right picture about the actual potential for photovoltaics since these run on a highly variable energy source as solar radiation. The mismatch between the periods of generation and demand creates hard limitations for the deployment of the theoretical energy generation potential of roof-top photovoltaics. The actual penetration of roof-top photovoltaic is restricted by the energy quality requirements of the grid and/or the available storage capacity for the electricity production beyond the coverage of own demands. In this study we evaluate in how far small-scale storage systems can contribute to increment the grid-connected roof-top photovoltaic penetration in domestic buildings at a municipal scale. To accomplish this, we calculate, in a first step, the total technical roof-top photovoltaic energy generation potential of a municipality in a high spatiotemporal resolution using a procedure that relies on geographic information systems. Posteriorly, we constrain the set of potential photovoltaic plants to the ones that would be necessary to cover the total yearly demand of the municipality. We assume that photovoltaic plants with the highest yearly yield are the ones that should be installed. For this sub-set of photovoltaic plants we consider five scenarios: 1) no storage 2) one 7 kWh battery is installed in every building with a roof-top photovoltaic plant 3) one 10 kWh battery is installed in every building with a roof-top photovoltaic plant 4) one 7 kWh battery is installed in every domestic building in the municipality 5) one 10 kWh battery is installed in every domestic building in the municipality. Afterwards we evaluate the energy balance of the municipality using a series of indicators. These indicators include: a) the total photovoltaic installed capacity, b) the total storage installed capacity, c) the output variability, d) the total unfulfilled demand, e) total excess energy, f) total properly supplied energy, g) the loss of power supply probability, h) the amount of hours of supply higher than the highest demand in a year, i) the number of hours, when supply is 1.5. times higher than the highest demand in a year, and j) the additional storage energy capacity and power required to store all excess energy generated by the photovoltaic installations. The comparison of the proposed indicators serves to quantify the contribution that household-sized small-scale storage systems would make to the energy balance of the studied municipality. Increased installed energy storage capacity allows a higher roof-top photovoltaic share and improves energy utilization, variability and reliability indicators. The proposed methodology serves also to determine the amount of storage capacity with the highest positive impact on the local energy balance.

  19. Social Demand of New Generation Information Network: Introduction to High Spectral Density Optical Communication Technology

    NASA Astrophysics Data System (ADS)

    Kamiya, Takeshi; Miyazaki, Tetsuya; Kubota, Fumito

    In this section, first, current situation of traffic growth and penetration of broadband services are described. Then social demand, technical issues, and research trend for future information network in the United States, Europe, and Japan are described. Finally, a detailed construction of this book is introduced.

  20. Twenty-First Century Literacy. Technical Report No. 624.

    ERIC Educational Resources Information Center

    Bruce, Bertram C.

    Important and dramatic changes are occurring in five broad areas of literacy: the movement toward universal literacy; the changing demands for literacy in the workplace; the creation of a global society; how languages are evolving; and the way literacy practices are becoming immersed in new technologies. Future literacy needs will demand a…

  1. Predictors of Involvement in Online Teaching among Faculty in Technical Colleges

    ERIC Educational Resources Information Center

    Gunay, Nihal

    2013-01-01

    The student demand for online learning is forcing college administrators to identify faculty who have expertise in their discipline, technological skills sufficient to navigate the demands of online teaching, and willingness to be involved in online teaching. Before this work had been started, the review of literature indicated that research had…

  2. Aligning Higher Education STEM Production with Workforce Demand through Professional Master's Degrees. BHEF Issue Brief

    ERIC Educational Resources Information Center

    Business-Higher Education Forum (NJ1), 2011

    2011-01-01

    Graduate education in the natural sciences has traditionally emphasized doctoral training for academic or research careers. This training, however, is not meeting the demand for professionals in business, industry, and the public sector, where individuals with a combination of scientific, technical, and managerial skills will be required.…

  3. The latest developments and outlook for hydrogen liquefaction technology

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

    Ohlig, K.; Decker, L.

    2014-01-29

    Liquefied hydrogen is presently mainly used for space applications and the semiconductor industry. While clean energy applications, for e.g. the automotive sector, currently contribute to this demand with a small share only, their demand may see a significant boost in the next years with the need for large scale liquefaction plants exceeding the current plant sizes by far. Hydrogen liquefaction for small scale plants with a maximum capacity of 3 tons per day (tpd) is accomplished with a Brayton refrigeration cycle using helium as refrigerant. This technology is characterized by low investment costs but lower process efficiency and hence highermore » operating costs. For larger plants, a hydrogen Claude cycle is used, characterized by higher investment but lower operating costs. However, liquefaction plants meeting the potentially high demand in the clean energy sector will need further optimization with regard to energy efficiency and hence operating costs. The present paper gives an overview of the currently applied technologies, including their thermodynamic and technical background. Areas of improvement are identified to derive process concepts for future large scale hydrogen liquefaction plants meeting the needs of clean energy applications with optimized energy efficiency and hence minimized operating costs. Compared to studies in this field, this paper focuses on application of new technology and innovative concepts which are either readily available or will require short qualification procedures. They will hence allow implementation in plants in the close future.« less

  4. SEE Action Guide for States: Guidance on Establishing and Maintaining Technical Reference Manuals for Energy Efficiency Measures

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

    None

    2017-06-01

    The goal of this guide is to support the development, maintenance, and use of accurate and reliable Technical Reference Manuals (TRMs). TRMs provide information primarily used for estimating the energy and demand savings of end-use energy efficiency measures associated with utility customer-funded efficiency programs.

  5. What is Technical English, American Style?

    ERIC Educational Resources Information Center

    Sims, Diana Mae

    The rise of American English as the medium for exhange of scientific and technical information worldwide is a linguistic phenomenon. For some time, applied linguists in Britain have provided texts to meet the demand for English for special purposes and English for science and technology. Their works use a British form of language and cover British…

  6. Technical Communication Competence and Projected Teacher Success.

    ERIC Educational Resources Information Center

    Powers, William G.; Lowry, David N.

    Technical Communication Competence (TCC)is the competence involved in communicating mental images to others in such a manner as to result in their constructing comparable mental images, a process similar to the primary task demanded of teachers at all levels. In a study designed to discover the extent to which a positive relationship existed…

  7. Longitudinal Trend Analysis of Performance Indicators for South Carolina's Technical Colleges

    ERIC Educational Resources Information Center

    Hossain, Mohammad Nurul

    2010-01-01

    This study included an analysis of the trend of performance indicators for the technical college sector of higher education in South Carolina. In response to demands for accountability and transparency in higher education, the state of South Carolina developed sector specific performance indicators to measure various educational outcomes for each…

  8. Influence of End Customer Exposure on Product Design within an Epistemic Game Environment

    ERIC Educational Resources Information Center

    Markovetz, Matthew R.; Clark, Renee M.; Swiecki, Zachari; Irgens, Golnaz Arastoopour; Chesler, Naomi C.; Shaffer, David W.; Bodnar, Cheryl A.

    2017-01-01

    Engineering product design requires both technical aptitude and an understanding of the nontechnical requirements in the marketplace, economic or otherwise. Engineering education has long focused on the technical side of product design, but there is increasing demand for market-aware engineers in industry. Market-awareness and customer-focus are…

  9. Specialized Meaninglessness: A Source of Truth in the Technical Age.

    ERIC Educational Resources Information Center

    Thompson, Mark E.

    This essay discusses how technical processes can deceive us and how college educators and social scientists must be especially sensitive to the dangers of technology when conducting research and proposing applications from research. As technology and bureaucratic controls have grown, so too have the demands for specialized knowledge in many areas.…

  10. Helping Doctoral Students Establish Long-Term Identities as Technical Communication Scholars

    ERIC Educational Resources Information Center

    Grant-Davie, Keith; Matheson, Breeanne; Stephens, Eric James

    2017-01-01

    This article aims to help doctoral students in technical communication prepare themselves for the academic job market and for the subsequent process of earning tenure and promotion in increasingly demanding environments. The authors propose that students do four things: (a) learn to spot and articulate research problems; (b) find their…

  11. 48 CFR 242.7400 - General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Contractor Facilities 242.7400 General. (a) Program managers may conclude that they need technical... manager may assign technical representatives under the procedures in 242.7401. (b) A technical representative is a representative of a DoD program, project, or system office performing non-CAS technical...

  12. 48 CFR 242.7400 - General.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Contractor Facilities 242.7400 General. (a) Program managers may conclude that they need technical... manager may assign technical representatives under the procedures in 242.7401. (b) A technical representative is a representative of a DoD program, project, or system office performing non-CAS technical...

  13. 36 CFR 703.17 - Procedures when testimony and/or documents are demanded.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .../or documents are demanded. 703.17 Section 703.17 Parks, Forests, and Public Property LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.17 Procedures when testimony...

  14. [Digital electroencephalography in brain death diagnostics : Technical requirements and results of a survey on the compatibility with medical guidelines of digital EEG systems from providers in Germany].

    PubMed

    Walter, U; Noachtar, S; Hinrichs, H

    2018-02-01

    The guidelines of the German Medical Association and the German Society for Clinical Neurophysiology and Functional Imaging (DGKN) require a high procedural and technical standard for electroencephalography (EEG) as an ancillary method for diagnosing the irreversible cessation of brain function (brain death). Nowadays, digital EEG systems are increasingly being applied in hospitals. So far it is unclear to what extent the digital EEG systems currently marketed in Germany meet the guidelines for diagnosing brain death. In the present article, the technical und safety-related requirements for digital EEG systems and the EEG documentation for diagnosing brain death are described in detail. On behalf of the DGKN, the authors sent out a questionnaire to all identified distributors of digital EEG systems in Germany with respect to the following technical demands: repeated recording of the calibration signals during an ongoing EEG recording, repeated recording of all electrode impedances during an ongoing EEG recording, assessability of intrasystem noise and galvanic isolation of measurement earthing from earthing conductor (floating input). For 15 of the identified 20 different digital EEG systems the specifications were provided by the distributors (among them all distributors based in Germany). All of these EEG systems are provided with a galvanic isolation (floating input). The internal noise can be tested with all systems; however, some systems do not allow repeated recording of the calibration signals and/or the electrode impedances during an ongoing EEG recording. The majority but not all of the currently available digital EEG systems offered for clinical use are eligible for use in brain death diagnostics as per German guidelines.

  15. Real-time MRI guidance of cardiac interventions.

    PubMed

    Campbell-Washburn, Adrienne E; Tavallaei, Mohammad A; Pop, Mihaela; Grant, Elena K; Chubb, Henry; Rhode, Kawal; Wright, Graham A

    2017-10-01

    Cardiac magnetic resonance imaging (MRI) is appealing to guide complex cardiac procedures because it is ionizing radiation-free and offers flexible soft-tissue contrast. Interventional cardiac MR promises to improve existing procedures and enable new ones for complex arrhythmias, as well as congenital and structural heart disease. Guiding invasive procedures demands faster image acquisition, reconstruction and analysis, as well as intuitive intraprocedural display of imaging data. Standard cardiac MR techniques such as 3D anatomical imaging, cardiac function and flow, parameter mapping, and late-gadolinium enhancement can be used to gather valuable clinical data at various procedural stages. Rapid intraprocedural image analysis can extract and highlight critical information about interventional targets and outcomes. In some cases, real-time interactive imaging is used to provide a continuous stream of images displayed to interventionalists for dynamic device navigation. Alternatively, devices are navigated relative to a roadmap of major cardiac structures generated through fast segmentation and registration. Interventional devices can be visualized and tracked throughout a procedure with specialized imaging methods. In a clinical setting, advanced imaging must be integrated with other clinical tools and patient data. In order to perform these complex procedures, interventional cardiac MR relies on customized equipment, such as interactive imaging environments, in-room image display, audio communication, hemodynamic monitoring and recording systems, and electroanatomical mapping and ablation systems. Operating in this sophisticated environment requires coordination and planning. This review provides an overview of the imaging technology used in MRI-guided cardiac interventions. Specifically, this review outlines clinical targets, standard image acquisition and analysis tools, and the integration of these tools into clinical workflow. 1 Technical Efficacy: Stage 5 J. Magn. Reson. Imaging 2017;46:935-950. © 2017 International Society for Magnetic Resonance in Medicine.

  16. Laparoscopic liver resection for posterosuperior tumors using caudal approach and postural changes: A new technical approach.

    PubMed

    Morise, Zenichi

    2016-12-21

    Laparoscopic liver resection (LLR) for tumors in the posterosuperior liver [segment (S) 7 and deep S6] is a challenging clinical procedure. This area is located in the bottom of the small subphrenic space (rib cage), with the large and heavy right liver on it when the patient is in the supine position. Thus, LLR of this area is technically demanding because of the handling of the right liver which is necessary to obtain a fine surgical view, secure hemostasis and conduct the resection so as to achieve an appropriate surgical margin in the cage. Handling of the right liver may be performed by the hand-assisted approach, robotic liver resection or by using spacers, such as a sterile glove pouch. In addition, the operative field of posterosuperior resection is in the deep bottom area of the subphrenic cage, with the liver S6 obstructing the laparoscopic caudal view of lesions. The use of intercostal ports facilitates the direct lateral approach into the cage and to the target area, with the combination of mobilization of the liver. Postural changes during the LLR procedure have also been reported to facilitate the LLR for this area, such as left lateral positioning for posterior sectionectomy and semi-prone positioning for tumors in the posterosuperior segments. In our hospital, LLR procedures for posterosuperior tumors are performed via the caudal approach with postural changes. The left lateral position is used for posterior sectionectomy and the semi-prone position is used for S7 segmentectomy and partial resections of S7 and deep S6 without combined intercostal ports insertion. Although the movement of instruments is restricted in the caudal approach, compared to the lateral approach, port placement in the para-vertebra area makes the manipulation feasible and stable, with minimum damage to the environment around the liver.

  17. 48 CFR 2052.216-72 - Task order procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...; (5) Technical skills required; and (6) Estimated level of effort. (b) Task order technical proposal. By the date specified in the TORFP, the contractor shall deliver to the contracting officer a written or verbal (as specified in the TORFP technical proposal submittal instructions) technical proposal...

  18. 15 CFR 911.8 - Technical requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PROCEDURES CONCERNING USE OF THE NOAA SPACE-BASED DATA COLLECTION SYSTEMS § 911.8 Technical requirements. (a) All platform operators of the NOAA DCS must use a data collection platform radio set whose technical...

  19. 15 CFR 911.8 - Technical requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... PROCEDURES CONCERNING USE OF THE NOAA SPACE-BASED DATA COLLECTION SYSTEMS § 911.8 Technical requirements. (a) All platform operators of the NOAA DCS must use a data collection platform radio set whose technical...

  20. 15 CFR 911.8 - Technical requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... PROCEDURES CONCERNING USE OF THE NOAA SPACE-BASED DATA COLLECTION SYSTEMS § 911.8 Technical requirements. (a) All platform operators of the NOAA DCS must use a data collection platform radio set whose technical...

  1. 15 CFR 911.8 - Technical requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PROCEDURES CONCERNING USE OF THE NOAA SPACE-BASED DATA COLLECTION SYSTEMS § 911.8 Technical requirements. (a) All platform operators of the NOAA DCS must use a data collection platform radio set whose technical...

  2. 15 CFR 911.8 - Technical requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCEDURES CONCERNING USE OF THE NOAA SPACE-BASED DATA COLLECTION SYSTEMS § 911.8 Technical requirements. (a) All platform operators of the NOAA DCS must use a data collection platform radio set whose technical...

  3. 29 CFR 100.610 - Written demand for payment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Written demand for payment. 100.610 Section 100.610 Labor... Procedures § 100.610 Written demand for payment. (a) The NLRB will promptly make written demand upon the debtor for payment of money or the return of specific property. The written demand for payment will be...

  4. Retrospective analysis of technical success rate and procedure-related complications of 867 percutaneous CT-guided needle biopsies of lung lesions.

    PubMed

    Mills, M; Choi, J; El-Haddad, G; Sweeney, J; Biebel, B; Robinson, L; Antonia, S; Kumar, A; Kis, B

    2017-12-01

    To investigate the technical success rate and procedure-related complications of computed tomography (CT)-guided needle biopsy of lung lesions and to identify the factors that are correlated with the occurrence of procedure-related complications. This was a single- institution retrospective study of 867 consecutive CT-guided needle biopsies of lung lesions performed on 772 patients in a tertiary cancer centre. The technical success rate and complications were correlated with patient, lung lesion, and procedure-related variables. The technical success rate was 87.2% and the mortality rate was 0.12%. Of the 867 total biopsies 25.7% were associated with pneumothorax, and 6.5% required chest tube drainage. The haemothorax rate was 1.8%. There was positive correlation between the development of pneumothorax and smaller lesion diameter (p<0.001), longer transparenchymal distance (p<0.001), and prone position (p=0.027). There was positive correlation between the need for chest tube placement and longer transparenchymal distance (p=0.007) and smaller lesion diameter (p=0.018). Lesions in the left lower lobe had the lowest rates of pneumothorax (p=0.008) and chest tube drainage (p=0.018). Patients whose pneumothoraces were diagnosed on the follow-up chest X-ray, but not on the immediate post-procedural CT scan had significantly higher requirement for chest tube drainage (p=0.039). CT-guided lung biopsy has a high rate of technical success and a low rate of major complications. The present study has revealed several variables that can be used to identify high-risk procedures. A post-procedural chest X-ray within hours after the procedure is highly recommended to identify high-risk patients who require chest tube placement. Copyright © 2017 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  5. CT-guided bipolar and multipolar radiofrequency ablation (RF ablation) of renal cell carcinoma: specific technical aspects and clinical results.

    PubMed

    Sommer, C M; Lemm, G; Hohenstein, E; Bellemann, N; Stampfl, U; Goezen, A S; Rassweiler, J; Kauczor, H U; Radeleff, B A; Pereira, P L

    2013-06-01

    This study was designed to evaluate the clinical efficacy of CT-guided bipolar and multipolar radiofrequency ablation (RF ablation) of renal cell carcinoma (RCC) and to analyze specific technical aspects between both technologies. We included 22 consecutive patients (3 women; age 74.2 ± 8.6 years) after 28 CT-guided bipolar or multipolar RF ablations of 28 RCCs (diameter 2.5 ± 0.8 cm). Procedures were performed with a commercially available RF system (Celon AG Olympus, Berlin, Germany). Technical aspects of RF ablation procedures (ablation mode [bipolar or multipolar], number of applicators and ablation cycles, overall ablation time and deployed energy, and technical success rate) were analyzed. Clinical results (local recurrence-free survival and local tumor control rate, renal function [glomerular filtration rate (GFR)]) and complication rates were evaluated. Bipolar RF ablation was performed in 12 procedures and multipolar RF ablation in 16 procedures (2 applicators in 14 procedures and 3 applicators in 2 procedures). One ablation cycle was performed in 15 procedures and two ablation cycles in 13 procedures. Overall ablation time and deployed energy were 35.0 ± 13.6 min and 43.7 ± 17.9 kJ. Technical success rate was 100 %. Major and minor complication rates were 4 and 14 %. At an imaging follow-up of 15.2 ± 8.8 months, local recurrence-free survival was 14.4 ± 8.8 months and local tumor control rate was 93 %. GFR did not deteriorate after RF ablation (50.8 ± 16.6 ml/min/1.73 m(2) before RF ablation vs. 47.2 ± 11.9 ml/min/1.73 m(2) after RF ablation; not significant). CT-guided bipolar and multipolar RF ablation of RCC has a high rate of clinical success and low complication rates. At short-term follow-up, clinical efficacy is high without deterioration of the renal function.

  6. Cost Finding Principles and Procedures. Preliminary Field Review Edition. Technical Report 26.

    ERIC Educational Resources Information Center

    Ziemer, Gordon; And Others

    This report is part of the Larger Cost Finding Principles Project designed to develop a uniform set of standards, definitions, and alternative procedures that will use accounting and statistical data to find the full cost of resources utilized in the process of producing institutional outputs. This technical report describes preliminary procedures…

  7. Technical Operating Procedures for Providing Funding to Natural Resource Trustees to Conduct an Initiation of Assessment of Natural Resource Damages Under the Oil Pollution Act of 1990

    DOT National Transportation Integrated Search

    1996-06-01

    Technical Operating Procedures (TOPS) for Providing Funding to Natural Resources : Trustees To Conduct An Initiation of Assessment of Natural Resource Damages : under the Oil Pollution Act of 1990 have been developed to provide guidance on : funding ...

  8. Policies and Procedures Governing the Operation of Vocational-Technical Education in Nevada.

    ERIC Educational Resources Information Center

    Nevada State Dept. of Education, Carson City. Div. of Vocational-Technical and Adult Education.

    This manual was prepared to assist local public schools in organizing and conducting a broadened program of vocational education of significant scope. Operating policies and procedures are provided in areas of: (1) Administration of Vocational-Technical Education, (2) Agricultural Education, (3) Vocational Business and Office Occupations, (4)…

  9. Value Engineering. Technical Manual. School Facilities Development Procedures Manual.

    ERIC Educational Resources Information Center

    Washington Office of the State Superintendent of Public Instruction, Olympia.

    Value Engineering (VE) is a cost-optimizing technique used to analyze design quality and cost-effectiveness. The application of VE procedures to the design and construction of school facilities has been adopted by the state of Washington. This technical manual provides guidance in developing the scope and applicability of VE to school projects; in…

  10. 75 FR 34734 - Improving Market and Planning Efficiency Through Improved Software; Notice of Agenda and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... Market and Planning Efficiency Through Improved Software; Notice of Agenda and Procedures for Staff Technical Conference June 10, 2010. This notice establishes the agenda and procedures for the staff[email protected] . Kimberly D. Bose, Secretary. Agenda for AD10-12 Staff Technical Conference on Enhanced Power...

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

    Das, Raj, E-mail: rajdas@nhs.net, E-mail: raj.das@stgeorges.nhs.uk; Lucatelli, Pierleone, E-mail: pierleone.lucatelli@gmail.com; Wang, Haofan, E-mail: wwhhff123@gmail.com

    AimA clear understanding of operator experience is important in improving technical success whilst minimising patient risk undergoing endovascular procedures, and there is the need to ensure that trainees have the appropriate skills as primary operators. The aim of the study is to retrospectively analyse uterine artery embolisation (UAE) procedures performed by interventional radiology (IR) trainees at an IR training unit analysing fluoroscopy times and radiation dose as surrogate markers of technical skill.MethodsTen IR fellows were primary operator in 200 UAE procedures over a 5-year period. We compared fluoroscopy times, radiation dose and complications, after having them categorised according to threemore » groups: Group 1, initial five, Group 2, >5 procedures and Group 3, penultimate five UAE procedures. We documented factors that may affect screening time (number of vials employed and use of microcatheters).ResultsMean fluoroscopy time was 18.4 (±8.1), 17.3 (±9.0), 16.3 (±8.4) min in Groups 1, 2 and 3, respectively. There was no statistically significant difference between these groups (p > 0.05) with respect to fluoroscopy time or radiation dose. Analysis after correction for confounding factors showed no statistical significance (p > 0.05). All procedures were technically successful, and total complication rate was 4 %.ConclusionUAE was chosen as a highly standardised procedure followed by IR practitioners. Although there is a non-significant trend for shorter screening times with experience, technical success and safety were not compromised with appropriate Consultant supervision, which illustrates a safe construct for IR training. This is important and reassuring information for patients undergoing a procedure in a training unit.« less

  12. US-Guided, Direct Puncture Retrograde Thoracic Duct Access, Lymphangiography, and Embolization: Feasibility and Efficacy.

    PubMed

    Guevara, Carlos J; Rialon, Kristy L; Ramaswamy, Raja S; Kim, Seung K; Darcy, Michael D

    2016-12-01

    To describe technical details, success rate, and advantages of direct puncture of the thoracic duct (TD) under direct ultrasound (US) guidance at venous insertion in the left neck. All patients who underwent attempted thoracic duct embolization (TDE) via US-guided retrograde TD access in the left neck were retrospectively reviewed. Indications for lymphangiography were iatrogenic chyle leak, pulmonary lymphangiectasia, and plastic bronchitis. Ten patients with mean age 41.4 years (range, 21 d to 72 y) underwent US-guided TD access via the left neck. Technical details, procedural times, and clinical outcomes were evaluated. TD access time was defined as time from start of procedure to successful access of TD, and total procedural time was defined from start of procedure until TDE. All attempts at TD access via the neck were successful. Technical and clinical success of TDE was 60%. There were no complications. Mean TD access time was 17 minutes (range, 2-47 min), and mean total procedure time was 49 minutes (range, 25-69 min). Mean follow-up time was 5.4 months (range, 3-10 months). TDE via US-guided access in the left neck is technically feasible and safe with a potential decrease in procedure time and elimination of oil-based contrast material. Copyright © 2016 SIR. Published by Elsevier Inc. All rights reserved.

  13. 48 CFR 252.246-7001 - Warranty of data.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated... Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data...

  14. 48 CFR 252.246-7001 - Warranty of data.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated... Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data...

  15. 48 CFR 252.246-7001 - Warranty of data.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated... Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data...

  16. 48 CFR 252.246-7001 - Warranty of data.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated... Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data...

  17. 48 CFR 252.246-7001 - Warranty of data.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated... Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data...

  18. Renewable Energy Supply for Power Dominated, Energy Intense Production Processes - A Systematic Conversion Approach for the Anodizing Process

    NASA Astrophysics Data System (ADS)

    >D Stollenwerk, T Kuvarakul, I Kuperjans,

    2013-06-01

    European countries are highly dependent on energy imports. To lower this import dependency effectively, renewable energies will take a major role in future energy supply systems. To assist the national and inter-European efforts, extensive changes towards a renewable energy supply, especially on the company level, will be unavoidable. To conduct this conversion in the most effective way, the methodology developed in this paper can support the planning procedure. It is applied to the energy intense anodizing production process, where the electrical demand is the governing factor for the energy system layout. The differences between the classical system layout based on the current energy procurement and an approach with a detailed load-time-curve analysis, using process decomposition besides thermodynamic optimization, are discussed. The technical effects on the resulting energy systems are shown besides the resulting energy supply costs which will be determined by hourly discrete simulation.

  19. Architecture of distributed picture archiving and communication systems for storing and processing high resolution medical images

    NASA Astrophysics Data System (ADS)

    Tokareva, Victoria

    2018-04-01

    New generation medicine demands a better quality of analysis increasing the amount of data collected during checkups, and simultaneously decreasing the invasiveness of a procedure. Thus it becomes urgent not only to develop advanced modern hardware, but also to implement special software infrastructure for using it in everyday clinical practice, so-called Picture Archiving and Communication Systems (PACS). Developing distributed PACS is a challenging task for nowadays medical informatics. The paper discusses the architecture of distributed PACS server for processing large high-quality medical images, with respect to technical specifications of modern medical imaging hardware, as well as international standards in medical imaging software. The MapReduce paradigm is proposed for image reconstruction by server, and the details of utilizing the Hadoop framework for this task are being discussed in order to provide the design of distributed PACS as ergonomic and adapted to the needs of end users as possible.

  20. [Therapy and course of recurrent odontogenic keratocyst. A case report].

    PubMed

    Schultz, Christoph B; Pajarola, Gion F; Grätz, Klaus W

    2005-01-01

    Recurrence following the surgical treatment of keratocysts of the jaws may present a major problem to the oral surgeon. The surgical treatment of patients with odontogenic keratocysts is concerning the high recurrence rate demanding and difficult. It has been suggested that recurrence is a consequence of technical of microcysts in the mucosa overlying the recurrent lesions. Attemps have been made to reduce this high recurrence rate by improved surgical techniques, such as removal of superadjacent mucosa, smoothing of the osseous wall of the cystic cavity, resection of neighboring parts of the mandible, tanning of the epithelial lining of the cyst with Carnoy's solution and marsupialisation. On the basis of a case report it was the aim of the authors to present the surgical treatment of odontogenic, recurrent keratocysts at the Clinic for Maxillo-Facial Surgery, University Hospital Zurich, from the primary operation following the Brosch-procedure in 1971 up to the latest cystectomy in 2004.

  1. Application of DNA-based methods in forensic entomology.

    PubMed

    Wells, Jeffrey D; Stevens, Jamie R

    2008-01-01

    A forensic entomological investigation can benefit from a variety of widely practiced molecular genotyping methods. The most commonly used is DNA-based specimen identification. Other applications include the identification of insect gut contents and the characterization of the population genetic structure of a forensically important insect species. The proper application of these procedures demands that the analyst be technically expert. However, one must also be aware of the extensive list of standards and expectations that many legal systems have developed for forensic DNA analysis. We summarize the DNA techniques that are currently used in, or have been proposed for, forensic entomology and review established genetic analyses from other scientific fields that address questions similar to those in forensic entomology. We describe how accepted standards for forensic DNA practice and method validation are likely to apply to insect evidence used in a death or other forensic entomological investigation.

  2. Classification of municipal occupations.

    PubMed

    Ilmarinen, J; Suurnäkki, T; Nygård, C H; Landau, K

    1991-01-01

    Eighty-eight job titles were analyzed with the "ergonomic job analysis procedure" [Arbeitswissenschaftliche Erhebungsverfahren zur Tätigkeits-analyse abbreviated (AET) in German]. The objective was to classify the wide range of municipal jobs into homogeneous groups according to job demand and to provide better possibilities to study the relationships between work and health among the aging municipal working population. Altogether 216 items were classified. First, a hierarchical cluster analysis was made, and a dendrogram of the analyzed job titles was drawn. Second, a profile analysis was done in which the single items were grouped into 39 sum items, and a graphic profile was drawn. Finally, the stress factors were listed and drawn in ranking order. The cluster analysis formed 13 groups. Groups exposed to the highest stress factor level were kitchen supervisors, dentists, and physicians. More than 10 stress factors (greater than 50% of the maximum) were found in nursing, administration, installation, transport, and technical supervision.

  3. MEG dual scanning: a procedure to study real-time auditory interaction between two persons

    PubMed Central

    Baess, Pamela; Zhdanov, Andrey; Mandel, Anne; Parkkonen, Lauri; Hirvenkari, Lotta; Mäkelä, Jyrki P.; Jousmäki, Veikko; Hari, Riitta

    2012-01-01

    Social interactions fill our everyday life and put strong demands on our brain function. However, the possibilities for studying the brain basis of social interaction are still technically limited, and even modern brain imaging studies of social cognition typically monitor just one participant at a time. We present here a method to connect and synchronize two faraway neuromagnetometers. With this method, two participants at two separate sites can interact with each other through a stable real-time audio connection with minimal delay and jitter. The magnetoencephalographic (MEG) and audio recordings of both laboratories are accurately synchronized for joint offline analysis. The concept can be extended to connecting multiple MEG devices around the world. As a proof of concept of the MEG-to-MEG link, we report the results of time-sensitive recordings of cortical evoked responses to sounds delivered at laboratories separated by 5 km. PMID:22514530

  4. From Shock to Action: Pathway to Success

    ERIC Educational Resources Information Center

    Stone, Michael R.

    2012-01-01

    Career and technical education (CTE) is forced to be reactive. A good example is the fact that CTE cannot prepare students for jobs that do not exist. Outside forces create the demand for occupations and workers: CTE has to react to the demand. CTE must also respond and react to changes created by legislative mandates and administrative order. Due…

  5. Responding to increased needs and demands for water

    Treesearch

    Hans M. Gregersen; William K. Easter; J. Edward de Steiguer

    2000-01-01

    The nature of the increased needs and demands for water relate to water quantity and quality, bringing in the dimensions of timing and location of water flows. Some key past international activities related to water and watershed policy are reviewed. The common threads that are shaping likely future responses relate to technical vs. institutional means of addressing...

  6. Information on Demand in the Recording Studio: Building the Case for Teaching Music Technology with an Interactive Agenda

    ERIC Educational Resources Information Center

    Voss, Brett

    2016-01-01

    Education in a contemporary context increasingly requires students to engage with learning technologies. This can present a challenge to both students and teachers who at times struggle to engage with the technical processes involved in navigating these technologies. Outside of formal education settings, on-demand information facilitated through…

  7. 76 FR 37808 - PJM Interconnection, L.L.C.; Notice of Discussion Topics for Staff Technical Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... performance measurement of demand response in PJM's capacity market, the Reliability Pricing Model (RPM). \\1...'s April 7, 2011 filing, which proposes to modify the reference point of capacity demand response... less than the customer's Peak Load Contribution (PLC).\\2\\ \\2\\ PJM describes the PLC as the average of...

  8. 6 CFR 5.46 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Procedure when response to demand is required prior to receiving instructions. 5.46 Section 5.46 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY DISCLOSURE OF RECORDS AND INFORMATION Disclosure of Information in Litigation § 5...

  9. 36 CFR 703.18 - Procedures when an employee's appearance is demanded or documents are demanded.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.18 Procedures... is being, as the case may be, referred for the prompt consideration of the appropriate Library or...

  10. 36 CFR § 703.18 - Procedures when an employee's appearance is demanded or documents are demanded.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Property LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.18 Procedures... is being, as the case may be, referred for the prompt consideration of the appropriate Library or...

  11. 36 CFR 703.18 - Procedures when an employee's appearance is demanded or documents are demanded.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.18 Procedures... is being, as the case may be, referred for the prompt consideration of the appropriate Library or...

  12. 36 CFR 703.18 - Procedures when an employee's appearance is demanded or documents are demanded.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.18 Procedures... is being, as the case may be, referred for the prompt consideration of the appropriate Library or...

  13. Salivary a-Amylase Reflects Change in Attentional Demands during Postural Control: Comparison with Probe Reaction Time

    ERIC Educational Resources Information Center

    Akizuki, Kazunori; Ohashi, Yukari

    2014-01-01

    Purpose: The influence of attention on postural control and the relationship between attention and falling has been reported in previous studies. Although a dual-task procedure is commonly used to measure attentional demand, such procedures are affected by allocation policy, which is a mental strategy to divide attention between simultaneous…

  14. The Impact of Gender on Interest in Science Topics and the Choice of Scientific and Technical Vocations

    ERIC Educational Resources Information Center

    Buccheri, Grazia; Gurber, Nadja Abt; Bruhwiler, Christian

    2011-01-01

    Many countries belonging to the Organisation for Economic Co-operation and Development (OECD) note a shortage of highly qualified scientific-technical personnel, whereas demand for such employees is growing. Therefore, how to motivate (female) high performers in science or mathematics to pursue scientific careers is of special interest. The sample…

  15. Improving Forsyth Technical Community College's Ability to Develop and Maintain Partnerships: Leveraging Technology to Develop Partnerships

    ERIC Educational Resources Information Center

    Murdock, Alan K.

    2017-01-01

    Forsyth Technical Community College (FTCC) face a shortage of funding to meet the demands of students, faculty, staff and businesses. Through this practitioner research, the utilization of the college's current customer relationship management (CRM) database advanced. By leveraging technology, the researcher assisted the college in meeting the…

  16. Technical Assistance as a Prevention Capacity-Building Tool: A Demonstration Using the Getting to Outcomes[R] Framework

    ERIC Educational Resources Information Center

    Hunter, Sarah B.; Chinman, Matthew; Ebener, Patricia; Imm, Pam; Wandersman, Abraham; Ryan, Gery W.

    2009-01-01

    Demands on community-based prevention programs for performance accountability and positive outcomes are ever increasing in the face of constrained resources. Relatively little is known about how technical assistance (TA) should be structured to benefit community-based organizations and to lead to better outcomes. In this study, data from multiple…

  17. AIDS: An ICT Model for Integrating Teaching, Learning and Research in Technical University Education in Ghana

    ERIC Educational Resources Information Center

    Asabere, Nana; Togo, Gilbert; Acakpovi, Amevi; Torby, Wisdom; Ampadu, Kwame

    2017-01-01

    Information and Communication Technologies (ICT) has changed the way we communicate and carry out certain daily activities. Globally, ICT has become an essential means for disseminating information. Using Accra Technical University in Ghana as a case study, this paper proposes an ICT model called Awareness Incentives Demand and Support (AIDS). Our…

  18. Evaluation of the Radiography Program at Caldwell Community College and Technical Institute--Summer, 1982.

    ERIC Educational Resources Information Center

    Pipes, V. David

    As part of a periodic evaluation of the occupational programs at Caldwell Community College and Technical Institute (CCC&TI), a study of the radiography program was conducted to collect information to facilitate planning, aid in program improvement, and meet accountability demands. The specific objectives of the program evaluation were to…

  19. The Kentucky Community and Technical College System Learn on Demand Model

    ERIC Educational Resources Information Center

    McCall, Michael B.

    2013-01-01

    When colleges turned to online learning, they opened the door for a number of students who might have only dreamed of pursuing a degree or credential. In 2006, the Kentucky Community and Technical College System (KCTCS) surveyed prospective adult students without a college degree and discovered that they were three times more likely to enroll in…

  20. Milwaukee Area Technical College's Fiscal Condition: Growing Demand, Shrinking Resources. An Independent Third-Party Analysis

    ERIC Educational Resources Information Center

    Day, Douglass; Allen, Vanessa; Henken, Rob

    2010-01-01

    The Milwaukee Area Technical College (MATC) is one of the largest local taxpayer-funded entities in southeastern Wisconsin, ranking fourth in assets and budget behind Milwaukee County, the Milwaukee Public Schools, and the City of Milwaukee. The college's fiscal operations are complex and draw on multiple revenue sources, including nearly $150…

  1. Perceived Demand for Online and Hybrid Doctoral Programs in Technical Education

    ERIC Educational Resources Information Center

    Flowers, Jim; Baltzer, Holly

    2006-01-01

    Data from Sloan-C snapshot of the status of online education in the US indicate that online education is becomingly increasingly a part of the long-term goals and strategies of many institutions. Technical education has begun taking advantage of the online market by offering online education at the bachelor's and master's level. However, the…

  2. Technical and Professional Communication Programs and the Small College Setting: Opportunities and Challenges

    ERIC Educational Resources Information Center

    Latterell, Catherine G.

    2003-01-01

    This article argues that the small school context has been a relatively unexamined or under-examined context for technical and professional communication program development. While graduate program development holds a large share of the field's attention in recent national forums, growth in graduate programs is a consequence of demand in the job…

  3. Le Francais des Professions Scientifiques et Techniques (French for the Scientific and Technical Professions).

    ERIC Educational Resources Information Center

    Muller, Brigitte

    Two sequential courses in scientific and technical French developed as a supplement to third- and fourth-year college French, in response to expressed student and industry demand, had as their objectives to develop a general familiarity with products of the large French industrial companies and their United States affiliates and to develop means…

  4. Technical-Vocational Education and Language Policy in Ghana

    ERIC Educational Resources Information Center

    Adogpa, James Nsoh

    2015-01-01

    Technical and vocational graduates in Ghana are often ill-equipped to become self-reliant or well-fitted into the demands of the job market. This pattern can be examined in terms of the educational language policy implementation that disregards regional linguistic needs. This seems to arise as a result of the medium of instruction that is…

  5. MDRC's Career and Technical Education Projects. Issue Focus

    ERIC Educational Resources Information Center

    MDRC, 2017

    2017-01-01

    The past decade has seen a resurgence of interest in career and technical education (CTE) as a way to engage students, help people build the skills necessary to succeed in a technologically advanced economy, and meet employer demand for workers. MDRC--which has a two-decade history of developing and evaluating CTE programs, including their…

  6. Simulation fails to replicate stress in trainees performing a technical procedure in the clinical environment.

    PubMed

    Baker, B G; Bhalla, A; Doleman, B; Yarnold, E; Simons, S; Lund, J N; Williams, J P

    2017-01-01

    Simulation-based training (SBT) has become an increasingly important method by which doctors learn. Stress has an impact upon learning, performance, technical, and non-technical skills. However, there are currently no studies that compare stress in the clinical and simulated environment. We aimed to compare objective (heart rate variability, HRV) and subjective (state trait anxiety inventory, STAI) measures of stress theatre with a simulated environment. HRV recordings were obtained from eight anesthetic trainees performing an uncomplicated rapid sequence induction at pre-determined procedural steps using a wireless Polar RS800CX monitor © in an emergency theatre setting. This was repeated in the simulated environment. Participants completed an STAI before and after the procedure. Eight trainees completed the study. The theatre environment caused an increase in objective stress vs baseline (p = .004). There was no significant difference between average objective stress levels across all time points (p = .20) between environments. However, there was a significant interaction between the variables of objective stress and environment (p = .045). There was no significant difference in subjective stress (p = .27) between environments. Simulation was unable to accurately replicate the stress of the technical procedure. This is the first study that compares the stress during SBT with the theatre environment and has implications for the assessment of simulated environments for use in examinations, rating of technical and non-technical skills, and stress management training.

  7. [Percutaneous treatment of unstable spine fractures - OP video and results from over 300 cases].

    PubMed

    Prokop, A; Chmielnicki, M

    2014-02-01

    Minimally invasive surgery for vertebral fractures results in less approach-related morbidity, decreased postoperative pain, and rapid mobilisation of patients. Such procedures can be performed even in elderly patients. However, along with the many advantages, minimally invasive procedures are technically demanding, require sophisticated tools, and there is a learning curve for surgeons. Intraoperative visualisation is often possible only radiologically, and implants are generally much more expensive. Using the data from over 300 unstable vertebral fracture cases treated over the past 3.5 years, we have developed a differentiated treatment concept, depending on the age of the patient and the fracture characteristics. Unstable fractures with involvement of the posterior edge are stabilised from posterior, percutaneously with a fixator. In patients under 60 years, monoaxial screws with inserted rods (top loading) are used, with which distraction and restoration of lordosis are also possible. Patients over 60 years are treated percutaneously with a polyaxial sextant system with rods inserted to avoid avulsion of the pedicle screws from the vertebral body. To avoid cutting through the vertebra, the fenestrated screws can be augmented with cement. The operation technique is demonstrated by a video. Georg Thieme Verlag KG Stuttgart · New York.

  8. [Ethical aspects of disclosing information on prenatal screening for Down's syndrome].

    PubMed

    Tóth, Adél; Szabó, János

    2005-02-06

    Giving detailed information on prenatal screening for Down's syndrome is considered as paramount since this medical procedure intends to enhance the patient's self-governance in reproductive issues. Not only the respect for autonomy, but also the increased maternal anxiety and the reproductive decisions following the positive test result demand from the genetic professional to offer the test through genetic counselling. The counsellor's awareness about the expectations of pregnant women and the clarification of her own attitude concerning the screening can contribute to the effectiveness of counselling. The content of information embraces the technical aspects of screening and its consequences, like the description of Down's syndrome, the method of screening, the way of risk assessment, the detection rate, the false positive and false negative test results, the diagnostic procedures, and the termination of pregnancy. Written information leaflets should be completed by personal communication as the combination of these two forms has proved to be the most useful. The process of consultation is influenced by the communication skill of the genetic professional and the information seeking activity of the patient, so doctors should be trained to communicate better and patients should be encouraged to get more information about the screening.

  9. Laparoscopic intersphincteric resection: indications and results.

    PubMed

    Scala, Dario; Niglio, Antonello; Pace, Ugo; Ruffolo, Fulvio; Rega, Daniela; Delrio, Paolo

    2016-03-01

    Surgical treatment of distal rectal cancer has long been based only on abdominoperineal excision, resulting in a permanent stoma and not always offering a definitive local control. Sphincter saving surgery has emerged in the last 20 years and can be offered also to patients with low lying tumours, provided that the external sphincter is not involved by the disease. An intersphincteric resection (ISR) is based on the resection of the rectum with a distal dissection proceeding into the space between the internal and the external anal sphincter. Originally described as an open procedure, it has also been developed with the laparoscopic approach, and also this technically demanding procedure is inscribed among those offered to the patient by a minimally invasive surgery. Indications have to be strict and patient selection is crucial to obtain both oncological and functional optimal results. The level of distal dissection and the extent of internal sphincter resected are chosen according to the distal margin of the tumour and is based on MRI findings: accurate imaging is therefore mandatory to better define the surgical approach. We here present our actual indications for ISR, results in terms of operative time, median hospital stay for ISR in our experience and review the updated literature.

  10. 42 CFR 493.1838 - Training and technical assistance for unsuccessful participation in proficiency testing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Training and technical assistance for unsuccessful... REQUIREMENTS Enforcement Procedures § 493.1838 Training and technical assistance for unsuccessful participation... may require the laboratory to undertake training of its personnel, or to obtain necessary technical...

  11. Unresolved Technical Issues in Fair Interest Measurement.

    ERIC Educational Resources Information Center

    Cole, Nancy S.

    The problem of sex differences in interest measurement involves many technical issues and procedures. The purpose of this paper is to provide a description of the technical problems involved in construction, scoring, and interpretation of interest measures as related to sex differences and to suggest guidelines within these technical issues which…

  12. Fluoroscopy-assisted vs fluoroless endoscopic ultrasound-guided transmural drainage of pancreatic fluid collections: A comparative study.

    PubMed

    Consiglieri, Claudia F; Gornals, Joan B; Busquets, Juli; Peláez, Nuria; Secanella, Lluis; De-La-Hera, Meritxell; Sanzol, Resurrección; Fabregat, Joan; Castellote, José

    2018-01-01

    The need for fluoroscopy guidance in patients undergoing endoscopic ultrasound-guided transmural drainage (EUS-TMD) of peripancreatic fluid collections (PFCs) remains unclear. The aim of this study was to compare general outcomes of EUS-TMD of PFCs under fluoroscopy (F) vs fluoroless (FL). This is a comparative study with a retrospective analysis of a prospective and consecutive inclusion database at a tertiary centre, from 2009 to 2015. All patients were symptomatic pseudocyst (PSC) and walled-off pancreatic necrosis (WON). Two groups were assigned depending on availability of fluoroscopy. The groups were heterogeneous in terms of their demographic characteristics, PFCs and procedure. The main outcome measures included technical and clinical success, incidences, adverse events (AEs), and follow-up. Fifty EUS-TMD of PFCs from 86 EUS-guided drainages were included during the study period. Group F included 26 procedures, PSC 69.2%, WON 30.8%, metal stents 61.5% (46.1% lumen-apposing stent) and plastic stents 38.5%. Group FL included 24 procedures, PSC 37.5%, WON 62.5%, and metal stents 95.8% (lumen-apposing stents). Technical success was 100% in both groups, and clinical success was similar (F 88.5%, FL 87.5%). Technical incidences and intra-procedure AEs were only described in group F (7.6% and 11.5%, respectively) and none in group FL. Procedure time was less in group FL (8min, p=0.0341). Fluoroless in the EUS-TMD of PFCs does not involve more technical incidences or intra-procedure AEs. Technical and clinical success was similar in the two groups. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  13. Guidelines for producing training films and videos.

    PubMed

    Harper, P B

    1991-01-01

    Drawing from experience in producing a film on the surgical procedure of female sterilization, 4 guidelines to technical film production for training purposes are presented and discussed in this paper. In order of presentation in the text, the paper 1st encourages identifying and securing a technical expert, then clearly identifying steps of the technical procedure, involving trainees and trainers in the production process, and working with experienced producers, scriptwriters, and crew members. Returning to the 1st guideline, the technical advisor will have a central presence during all photography and editing, and ideally should not have any personal investment in the procedure being shown. Prior to script finalization and sorting, research is urged to ensure concrete procedural steps. Printed materials, slides, interviews of experienced clinicians, procedure observation, and test videotape shooting may be called upon and employed as parts of the research phase. Trainees should participate during preliminary research, script development, and pretesting of early film versions, their suggestions for change incorporated where appropriate in the final version. On the final point of securing experienced workers, country nationals sensitive to relevant cultural and background dynamics should be included in the team. The special concerns of airport security regulation and customs requirements knowledge are essential, as well as their attention to assuring adequate on-site electricity for camera equipment.

  14. Minimally invasive video-assisted thyroid surgery: how can we improve the learning curve?

    PubMed

    Castagnola, G; Giulii Cappone, M; Tierno, S M; Mezzetti, G; Centanini, F; Vetrone, I; Bellotti, C

    2012-10-01

    Minimally invasive video-assisted thyroidectomy (MIVAT) is a technically demanding procedure and requires a surgical team skilled in both endocrine and endoscopic surgery. A time consuming learning and training period is mandatory at the beginning of the experience. The aim of our report is to focus some aspects of the learning curve of the surgeon who practices video-assisted thyroid procedures for the first time, through the analysis of our preliminary series of 36 cases. From September 2004 to April 2005 we selected 36 patients for minimally invasive video-assisted surgery of the thyroid. The patients were considered eligible if they presented with a nodule not exceeding 35 mm in maximum diameter; total thyroid volume within normal range; absence of biochemical and echographic signs of thyroiditis. We analyzed surgical results, conversion rate, operating time, post-operative complications, hospital stay, cosmetic outcome of the series. We performed 36 total thyroidectomy. The procedure was successfully carried out in 33/36 cases. Post-operative complications included 3 transient recurrent nerve palsies and 2 transient hypocalcemias; no definitive hypoparathyroidism was registered. All patients were discharged 2 days after operation. The cosmetic result was considered excellent by most patients. Advances in skills and technology have enabled surgeons to reproduce most open surgical techniques with video-assistance or laparoscopically. Training is essential to acquire any new surgical technique and it should be organized in detail to exploit it completely.

  15. Transumbilical breast augmentation (TUBA): patient selection, technique, and clinical experience.

    PubMed

    Pound, E C; Pound, E C

    2001-07-01

    The TUBA procedure offers another approach to placing inflatable breast implants in the subglandular or submuscular position. It is an easy procedure to learn and to perform, using only a few relatively inexpensive specialized instruments. It also can be modified to use preexisting scars on the abdomen as the access point. The authors believe that complications seem to occur less with TUBA patients than with patients having breast augmentation by other approaches, an observation shared by other plastic surgeons offering the TUBA procedure. Limitations include the fact that only inflatable implants can be used. Also, with increasing distance from the breast, there is less control over manipulation of the pocket. Fortunately, the authors have not found this to be a problem in achieving symmetry. Furthermore, bleeding tends to be minimal with this approach. Nevertheless, should technical difficulties arise, conversion to a standard breast incision is an easy back-up option and should be discussed with the patient before surgery. Interest in the TUBA approach to breast augmentation continues to grow. Patients appreciate the lack of scarring on the breast and the short recovery that allows them to resume their normal lifestyle quickly. The authors' caseload has increased considerably over the past 8 years through word-of-mouth advertising from satisfied patients. Other plastic surgeons who offer this approach agree that patient demand for this operation continues to grow dramatically in their practices.

  16. Panel data models with spatial correlation: Estimation theory and an empirical investigation of the United States wholesale gasoline industry

    NASA Astrophysics Data System (ADS)

    Kapoor, Mudit

    The first part of my dissertation considers the estimation of a panel data model with error components that are both spatially and time-wise correlated. The dissertation combines widely used model for spatial correlation (Cliff and Ord (1973, 1981)) with the classical error component panel data model. I introduce generalizations of the generalized moments (GM) procedure suggested in Kelejian and Prucha (1999) for estimating the spatial autoregressive parameter in case of a single cross section. I then use those estimators to define feasible generalized least squares (GLS) procedures for the regression parameters. I give formal large sample results concerning the consistency of the proposed GM procedures, as well as the consistency and asymptotic normality of the proposed feasible GLS procedures. The new estimators remain computationally feasible even in large samples. The second part of my dissertation employs a Cliff-Ord-type model to empirically estimate the nature and extent of price competition in the US wholesale gasoline industry. I use data on average weekly wholesale gasoline price for 289 terminals (distribution facilities) in the US. Data on demand factors, cost factors and market structure that affect price are also used. I consider two time periods, a high demand period (August 1999) and a low demand period (January 2000). I find a high level of competition in prices between neighboring terminals. In particular, price in one terminal is significantly and positively correlated to the price of its neighboring terminal. Moreover, I find this to be much higher during the low demand period, as compared to the high demand period. In contrast to previous work, I include for each terminal the characteristics of the marginal customer by controlling for demand factors in the neighboring location. I find these demand factors to be important during period of high demand and insignificant during the low demand period. Furthermore, I have also considered spatial correlation in unobserved factors that affect price. I find it to be high and significant only during the low demand period. Not correcting for it leads to incorrect inferences regarding exogenous explanatory variables.

  17. 77 FR 48112 - Pipeline Safety: Administrative Procedures; Updates and Technical Corrections

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ...This Notice of Proposed Rulemaking updates the administrative civil penalty maximums for violation of the pipeline safety regulations to conform to current law, updates the informal hearing and adjudication process for pipeline enforcement matters to conform to current law, amends other administrative procedures used by PHMSA personnel, and makes other technical corrections and updates to certain administrative procedures. The proposed amendments do not impose any new operating, maintenance, or other substantive requirements on pipeline owners or operators.

  18. Pricing of common cosmetic surgery procedures: local economic factors trump supply and demand.

    PubMed

    Richardson, Clare; Mattison, Gennaya; Workman, Adrienne; Gupta, Subhas

    2015-02-01

    The pricing of cosmetic surgery procedures has long been thought to coincide with laws of basic economics, including the model of supply and demand. However, the highly variable prices of these procedures indicate that additional economic contributors are probable. The authors sought to reassess the fit of cosmetic surgery costs to the model of supply and demand and to determine the driving forces behind the pricing of cosmetic surgery procedures. Ten plastic surgery practices were randomly selected from each of 15 US cities of various population sizes. Average prices of breast augmentation, mastopexy, abdominoplasty, blepharoplasty, and rhytidectomy in each city were compared with economic and demographic statistics. The average price of cosmetic surgery procedures correlated substantially with population size (r = 0.767), cost-of-living index (r = 0.784), cost to own real estate (r = 0.714), and cost to rent real estate (r = 0.695) across the 15 US cities. Cosmetic surgery pricing also was found to correlate (albeit weakly) with household income (r = 0.436) and per capita income (r = 0.576). Virtually no correlations existed between pricing and the density of plastic surgeons (r = 0.185) or the average age of residents (r = 0.076). Results of this study demonstrate a correlation between costs of cosmetic surgery procedures and local economic factors. Cosmetic surgery pricing cannot be completely explained by the supply-and-demand model because no association was found between procedure cost and the density of plastic surgeons. © 2015 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

  19. Evaluating effects of travel demand management in a medium-sized urban area : the study of I-40 Greensboro-Winston-Salem corridor

    DOT National Transportation Integrated Search

    2001-08-01

    Travel demand management (TDM) is a set of procedures that have been shown to alleviate unlimited use of automobiles. Demand is managed by limiting highway capacity to meet demand to travel by car and providing incentives or disincentives to increase...

  20. Technical match characteristics and influence of body anthropometry on playing performance in male elite team handball.

    PubMed

    Michalsik, Lars Bojsen; Madsen, Klavs; Aagaard, Per

    2015-02-01

    Modern team handball match-play imposes substantial physical and technical demands on elite players. However, only limited knowledge seems to exist about the specific working requirements in elite team handball. Thus, the purpose of this study was to examine the physical demands imposed on male elite team handball players in relation to playing position and body anthropometry. Based on continuous video recording of individual players during elite team handball match-play (62 tournament games, ∼4 players per game), computerized technical match analysis was performed in male elite team handball players along with anthropometric measurements over a 6 season time span. Technical match activities were distributed in 6 major types of playing actions (shots, breakthroughs, fast breaks, tackles, technical errors, and defense errors) and further divided into various subcategories (e.g., hard or light tackles, type of shot, claspings, screenings, and blockings). Players showed 36.9 ± 13.1 (group mean ± SD) high-intense technical playing actions per match with a mean total effective playing time of 53.85 ± 5.87 minutes. In offense, each player performed 6.0 ± 5.2 fast breaks, received 34.5 ± 21.3 tackles in total, and performed in defense 3.7 ± 3.5 blockings, 3.9 ± 3.0 claspings, and 5.8 ± 3.6 hard tackles. Wing players (84.5 ± 5.8 kg, 184.9 ± 5.7 cm) were less heavy and smaller (p < 0.001) than backcourt players (94.7 ± 7.1 kg, 191.9 ± 5.4 cm) and pivots (99.4 ± 6.2 kg, 194.8 ± 3.6 cm). In conclusion, modern male elite team handball match-play is characterized by a high number of short-term, high-intense intermittent technical playing actions. Indications of technical fatigue were observed. Physical demands differed between playing positions with wing players performing more fast breaks and less physical confrontations with opponent players than backcourt players and pivots. Body anthropometry seemed to have an important influence on playing performance because it is highly related to playing positions. The present observations suggest that male elite team handball players should implement more position-specific training regimens, while also focusing on anaerobic training and strength training.

  1. The role of innovative global institutions in linking knowledge and action.

    PubMed

    van Kerkhoff, Lorrae; Szlezák, Nicole A

    2016-04-26

    It is becoming increasingly recognized that our collective ability to tackle complex problems will require the development of new, adaptive, and innovative institutional arrangements that can deal with rapidly changing knowledge and have effective learning capabilities. In this paper, we applied a knowledge-systems perspective to examine how institutional innovations can affect the generation, sharing, and application of scientific and technical knowledge. We report on a case study that examined the effects that one large innovative organization, The Global Fund to Fight AIDS, Tuberculosis, and Malaria, is having on the knowledge dimensions of decision-making in global health. The case study shows that the organization created demand for new knowledge from a range of actors, but it did not incorporate strategies for meeting this demand into their own rules, incentives, or procedures. This made it difficult for some applicants to meet the organization's dual aims of scientific soundness and national ownership of projects. It also highlighted that scientific knowledge needed to be integrated with managerial and situational knowledge for success. More generally, the study illustrates that institutional change targeting implementation can also significantly affect the dynamics of knowledge creation (learning), access, distribution, and use. Recognizing how action-oriented institutions can affect these dynamics across their knowledge system can help institutional designers build more efficient and effective institutions for sustainable development.

  2. A Review of Legal Decisions Relevant to Technical Standards Used in Pharmacy School Admissions

    PubMed Central

    2017-01-01

    The implementation of an effective and legally sound technical standards procedure for pharmacy schools requires a proactive approach by admissions officers. Applicants with disabilities are accorded significant rights that must not be infringed during the admissions process in order to ensure compliance with applicable law. This article provides a review of applicable state cases, federal cases, and OCR decisions and guidance to help pharmacy schools identify procedures and implement technical standards into their admissions processes as required by ACPE Standards 2016. PMID:28381897

  3. Simulation and training in Urology - in collaboration with ESU/ESUT.

    PubMed

    Veneziano, Domenico; Cacciamani, Giovanni; Shekhar Biyani, Chandra

    2018-01-01

    Being a Surgeon today means taking on your shoulders countless responsibilities. It is definitely a high-stakes job but, even though the professionals do not go through the intense, focused and demanding training schedule as followed by the other equally risky fields, it doesn't yet require any practical training certification. Simulation was introduced in the aviation field in the early '30s with the "Link Trainer", designed to reproduce the most difficult flying case scenario: landing on an air-carrier. After almost a century, flight simulation is still becoming more sophisticated, while surgical training is slowly starting to fill the gap. The aim of a simulator is to produce an "imitation of the operation of a real-world process or system over time". This short but effective definition explains why simulators are utilised across different fields. There is no doubt that surgeons are continuously undergoing a condition of stress, even in nonthreatening situations, while performing a procedure. This condition adds a relevant variable to surgery, meaning that mastering technical skills is not always equal to "safe surgery". This is why "non-technical skills" (NTS) training should be a part of any simulation based training opportunity and will probably start to be always more part of the Handson Training programs.

  4. Principles and Procedures in Technical Assistance: An Approach to Educational Change

    ERIC Educational Resources Information Center

    Lillie, David L.; Black, Talbot

    1976-01-01

    The Technical Assistance Development System (TADS) has developed through the years a system for technical assistance and has identified some important principles that should be followed in the operation of organizational support systems. (Author/ER)

  5. 22 CFR 206.3 - Procedure in the event of a demand for production or disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... production or disclosure. 206.3 Section 206.3 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT TESTIMONY BY EMPLOYEES AND THE PRODUCTION OF DOCUMENTS IN PROCEEDINGS WHERE A.I.D. IS NOT A PARTY § 206.3 Procedure in the event of a demand for production or disclosure. (a) Whenever an employee or former employee...

  6. 29 CFR 15.26 - Claims procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... forth in § 15.21(d) will be accepted and considered a claim under the Act if it constitutes a demand for compensation from the Department. A demand is not required to be for a specific sum of money. (c) Notification... 29 Labor 1 2010-07-01 2010-07-01 true Claims procedures. 15.26 Section 15.26 Labor Office of the...

  7. 20 CFR 429.207 - What are the procedures for filing a claim?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... considered a claim under the MPCECA if it constitutes a demand for compensation from SSA. A demand is required to be for a specific sum of money. (b) Award. The SSA Claims Officer is authorized to settle... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What are the procedures for filing a claim...

  8. The socio-technical organisation of community pharmacies as a factor in the Electronic Prescription Service Release Two implementation: a qualitative study

    PubMed Central

    2012-01-01

    Background The introduction of a new method of transmitting prescriptions from general practices to community pharmacies in England (Electronic Prescription Service Release 2 (EPS2)) has generated debate on how it will change work practice. As EPS2 will be a key technical element in dispensing, we reviewed the literature to find that there were no studies on how social and technical elements come together to form work practice in community pharmacies. This means the debate has little point of reference. Our aim therefore was to study the ways social and technical elements of a community pharmacy are used to achieve dispensing through the development of a conceptual model on pharmacy work practice, and to consider how a core technical element such the EPS2 could change work practice. Method We used ethnographic methods inclusive of case-study observations and interviews to collect qualitative data from 15 community pharmacies that were in the process of adopting or were soon to adopt EPS2. We analysed the case studies thematically and used rigorous multi-dimensional and multi-disciplinary interpretive validation techniques to cross analyse findings. Results In practice, dispensing procedures were not designed to take into account variations in human and technical integration, and assumed that repetitive and collective use of socio-technical elements were at a constant. Variables such as availability of social and technical resources, and technical know-how of staff were not taken into account in formalised procedures. Yet community pharmacies were found to adapt their dispensing in relation to the balance of social and technical elements available, and how much of the social and technical elements they were willing to integrate into dispensing. While some integrated as few technical elements as possible, some depended entirely on technical artefacts. This pattern also applied to the social elements of dispensing. Through the conceptual model development process, we identified three approaches community pharmacies used to appropriate procedures in practice. These were ‘technically oriented’, ‘improvising’ or ‘socially oriented’. Conclusion We offer a model of different work approaches community pharmacies use to dispense, which suggests that when adopting a core technical element such as the EPS2 system of dispensing there could be variations in its successful adoption. Technically oriented pharmacies might find it easiest to integrate a similar artefact into work practice although needs EPS2 to synchronise effectively with existing technologies. Pharmacies adopting an improvising-approach have the potential to improve how they organise dispensing through EPS2 although they will need to improve how they apply their operating procedures. Socially oriented pharmacies will need to dramatically adapt their approach to dispensing since they usually rely on few technical tools. PMID:23256484

  9. The socio-technical organisation of community pharmacies as a factor in the Electronic Prescription Service Release Two implementation: a qualitative study.

    PubMed

    Harvey, Jasmine; Avery, Anthony J; Waring, Justin; Barber, Nick

    2012-12-20

    The introduction of a new method of transmitting prescriptions from general practices to community pharmacies in England (Electronic Prescription Service Release 2 (EPS2)) has generated debate on how it will change work practice. As EPS2 will be a key technical element in dispensing, we reviewed the literature to find that there were no studies on how social and technical elements come together to form work practice in community pharmacies. This means the debate has little point of reference. Our aim therefore was to study the ways social and technical elements of a community pharmacy are used to achieve dispensing through the development of a conceptual model on pharmacy work practice, and to consider how a core technical element such the EPS2 could change work practice. We used ethnographic methods inclusive of case-study observations and interviews to collect qualitative data from 15 community pharmacies that were in the process of adopting or were soon to adopt EPS2. We analysed the case studies thematically and used rigorous multi-dimensional and multi-disciplinary interpretive validation techniques to cross analyse findings. In practice, dispensing procedures were not designed to take into account variations in human and technical integration, and assumed that repetitive and collective use of socio-technical elements were at a constant. Variables such as availability of social and technical resources, and technical know-how of staff were not taken into account in formalised procedures. Yet community pharmacies were found to adapt their dispensing in relation to the balance of social and technical elements available, and how much of the social and technical elements they were willing to integrate into dispensing. While some integrated as few technical elements as possible, some depended entirely on technical artefacts. This pattern also applied to the social elements of dispensing. Through the conceptual model development process, we identified three approaches community pharmacies used to appropriate procedures in practice. These were 'technically oriented', 'improvising' or 'socially oriented'. We offer a model of different work approaches community pharmacies use to dispense, which suggests that when adopting a core technical element such as the EPS2 system of dispensing there could be variations in its successful adoption. Technically oriented pharmacies might find it easiest to integrate a similar artefact into work practice although needs EPS2 to synchronise effectively with existing technologies. Pharmacies adopting an improvising-approach have the potential to improve how they organise dispensing through EPS2 although they will need to improve how they apply their operating procedures. Socially oriented pharmacies will need to dramatically adapt their approach to dispensing since they usually rely on few technical tools.

  10. Safety in the operating room during orthopedic trauma surgery-incidence of adverse events related to technical equipment and logistics.

    PubMed

    van Delft, E A K; Schepers, T; Bonjer, H J; Kerkhoffs, G M M J; Goslings, J C; Schep, N W L

    2018-04-01

    Safety in the operating room is widely debated. Adverse events during surgery are potentially dangerous for the patient and staff. The incidence of adverse events during orthopedic trauma surgery is unknown. Therefore, we performed a study to quantify the incidence of these adverse events. Primary objective was to determine the incidence of adverse events related to technical equipment and logistics. The secondary objective was to evaluate the consequences of these adverse events. We completed a cross-sectional observational study to assess the incidence, consequences and preventability of adverse events related to technical equipment and logistics during orthopedic trauma surgery. During a 10 week period, all orthopedic trauma operations were evaluated by an observer. Six types of procedures were differentiated: osteosynthesis; arthroscopy; removal of hardware; joint replacement; bone grafting and other. Adverse events were divided in six categories: staff dependent factors; patient dependent factors; anaesthesia; imaging equipment; operation room equipment and instruments and implants. Adverse events were defined as any factor affecting the surgical procedure in a negative way. Hundred-fifty operative procedures were included. In 54% of the procedures, at least one adverse event occurred. In total, 147 adverse events occurred, with a range of 1-5 per procedure. Most adverse events occurred during joint replacement procedures. Thirty-seven percent of the incidents concerned defect, incorrect connected or absent instruments. In 36% of the procedures adverse events resulted in a prolonged operation time with a median prolongation of 10.0 min. In more than half of orthopedic trauma surgical procedures adverse events related to technical equipment and logistics occurred, most of them could easily be prevented. These adverse events could endanger the safety of the patient and staff and should therefore be reduced. 4.

  11. SADI-S WITH RIGHT GASTRIC ARTERY LIGATION: TECHNICAL SYSTEMATIZATION AND EARLY RESULTS

    PubMed Central

    GEBELLI, Jordi Pujol; de GORDEJUELA, Amador Garcia Ruiz; RAMOS, Almino Cardoso; NORA, Mario; PEREIRA, Ana Marta; CAMPOS, Josemberg Marins; RAMOS, Manoela Galvão; BASTOS, Eduardo Lemos de Souza; MARCHESINI, João Batista

    2016-01-01

    ABSTRACT Background: Bariatric surgery is performed all over the world with close to 500.000 procedures per year. The most performed techniques are Roux-en-Y gastric bypass and sleeve gastrectomy. Despite this data, the most effective procedure, biliopancreatic diversion with or without duodenal switch, represents only no more than 1.5% of the procedures. Technical complexity, morbidity, mortality, and severe nutritional adverse effects related to the procedure are the main fears that prevent most universal acceptance. Aim: To explain the technical aspects and the benefits of the SADI-S with right gastric artery ligation as an effective simplification from the original duodenal switch. Methods: Were included all patients undergoing this procedure from the November 2014 to May 2016, describing and analysing aspects of this technique, the systematization and early complications associated with the procedure. Results: A series of 67 patients were operated; 46 were women (68.7%); mean age of the group was 44 years old (33-56); and an average BMI of 53.5 kg/m2 (50-63.5). Surgical time was 115 min (80-180). A total of five patients (7.5%) had any complication and two (2.9%) had to be reoperated. There were two patients with leak, one at the duodenal stump and other at the esophagogastric angle. There was no mortality. Patients stayed at the hospital a median of 2.5 days (1-25). Conclusions: SADI-S with right gastric artery ligation is a safe procedure with few preliminary complications. The technical variations introduced to the classical duodenal switch are reproducible and may allow this procedure to be more popular. All the complications in this series were not related to the ligation of the right gastric artery. PMID:27683784

  12. Restoring tactile and erogenous penile sensation in low-spinal-lesion patients: procedural and technical aspects following 43 TOMAX nerve transfer procedures.

    PubMed

    Overgoor, Max L E; de Jong, Tom P V M; Kon, Moshe

    2014-08-01

    The "TOMAX" (TO MAX-imize sensation, sexuality, and quality of life) procedure restores genital sensation in men with low spinal lesions, improving sexual health, as shown previously. It connects the dorsal nerve of the penis to the intact ipsilateral ilioinguinal nerve, unilaterally or bilaterally. This study reports on the technical aspects based on 43 TOMAX nerve transfers. In 40 patients with no penile but intact groin sensation, 43 nerve transfers were performed. Data on patient selection, surgical history, anatomy of the ilioinguinal nerve and dorsal nerve of the penis, unilateral or bilateral surgery, surgical technique, complications, and patient information were collected prospectively. Regardless of origin, all patients with no penile but good groin sensation are eligible for the procedure, provided the ilioinguinal nerve is not damaged because of former inguinal surgery or absent because of anatomical variations. Selection of a unilateral or bilateral procedure depends on the presence or absence of reflex erections and bulbocavernosus reflex. Preliminary experience with the first three bilateral cases shows that it is technically feasible, with encouraging results. The surgical technique has evolved (described in detail, including video) to enhance outcome and reduce complications. Patients are better informed, resulting in realistic expectations. This article synthesizes the procedural and technical experience of 43 TOMAX nerve transfers. Anyone skilled in peripheral nerve surgery and microsurgery can adopt this concept and further develop it. The TOMAX procedure can then be used to restore erogenous penile sensation and improve the quality of sexual health in patients with absent penile but good groin sensation.

  13. Physiological and Technical Demands of No Dribble Game Drill in Young Basketball Players.

    PubMed

    Conte, Daniele; Favero, Terence G; Niederhausen, Meike; Capranica, Laura; Tessitore, Antonio

    2015-12-01

    This study assessed the physiological and technical demands of no dribble game drill (NDGD) in comparison with a regular drill (RD). Twenty-three young basketball players performed RDs and NDGDs in a random order. All basketball rules were followed for RDs, whereas dribbling was not permitted for NDGDs. The independent variable was the drill condition, and the dependent variables were percentage of maximal heart rate (%HRmax), rate of perceived exertion (RPE), Edwards training load (TL), and the following technical actions (TAs): pass (total, correct, wrong, and percent of correct passes), shot (total, scored, missed, and percent of made shots), interception, steal, turnover, and rebound. Wilcoxon signed-rank tests were applied to assess differences between NDGD and RD conditions for each dependent variable, and the level of statistical significance was set at p ≤ 0.05. Results showed higher values for %HRmax (p = 0.007), Edwards TL (p = 0.006), and RPE (p = 0.027) in NDGD compared with RD condition. Technical action analysis revealed higher values in NDGD than RD for total (p = 0.000), correct (p = 0.000), and wrong pass (p = 0.005), and interception (p = 0.001), whereas no significant differences were found for the other TAs. The main finding of this study was that NDGD condition elicited a greater physiological demand and a higher number of passes and interceptions than the RD one. Basketball coaches should consider the NDGD as a viable method to increase the physiological load of their training sessions and to teach passing skills in a game-based situation.

  14. How family carers engage with technical health procedures in the home: a grounded theory study

    PubMed Central

    McDonald, Janet; McKinlay, Eileen; Keeling, Sally; Levack, William

    2015-01-01

    Objectives To explore the experiences of family carers who manage technical health procedures at home and describe their learning process. Design A qualitative study using grounded theory. Participants New Zealand family carers (21 women, 5 men) who managed technical health procedures such as enteral feeding, peritoneal dialysis, tracheostomy care, a central venous line or urinary catheter. In addition, 15 health professionals involved in teaching carers were interviewed. Methods Semistructured interviews were coded soon after completion and preliminary analysis influenced subsequent interviews. Additional data were compared with existing material and as analysis proceeded, initial codes were grouped into higher order concepts until a core concept was described. Interviewing continued until no new ideas emerged and concepts were well defined. Results The response of carers to the role of managing technical health procedures in the home is presented in terms of five dispositions: (1) Embracing care, (2) Resisting, (3) Reluctant acceptance, (4) Relinquishing and (5) Being overwhelmed. These dispositions were not static and carers commonly changed between them. Embracing care included cognitive understanding of the purpose and benefits of a procedure; accepting a ‘technical’ solution; practical management; and an emotional response. Accepting embrace is primarily motivated by perceived benefits for the recipient. It may also be driven by a lack of alternatives. Resisting or reluctant acceptance results from a lack of understanding about the procedure or willingness to manage it. Carers need adequate support to avoid becoming overwhelmed, and there are times when it is appropriate to encourage them to relinquish care for the sake of their own needs. Conclusions The concept of embracing care encourages health professionals to extend their attention beyond simply the practical aspects of technical procedures to assessing and addressing carers’ emotional and behavioural responses to health technology during the training process. PMID:26150143

  15. Gaze training enhances laparoscopic technical skill acquisition and multi-tasking performance: a randomized, controlled study.

    PubMed

    Wilson, Mark R; Vine, Samuel J; Bright, Elizabeth; Masters, Rich S W; Defriend, David; McGrath, John S

    2011-12-01

    The operating room environment is replete with stressors and distractions that increase the attention demands of what are already complex psychomotor procedures. Contemporary research in other fields (e.g., sport) has revealed that gaze training interventions may support the development of robust movement skills. This current study was designed to examine the utility of gaze training for technical laparoscopic skills and to test performance under multitasking conditions. Thirty medical trainees with no laparoscopic experience were divided randomly into one of three treatment groups: gaze trained (GAZE), movement trained (MOVE), and discovery learning/control (DISCOVERY). Participants were fitted with a Mobile Eye gaze registration system, which measures eye-line of gaze at 25 Hz. Training consisted of ten repetitions of the "eye-hand coordination" task from the LAP Mentor VR laparoscopic surgical simulator while receiving instruction and video feedback (specific to each treatment condition). After training, all participants completed a control test (designed to assess learning) and a multitasking transfer test, in which they completed the procedure while performing a concurrent tone counting task. Not only did the GAZE group learn more quickly than the MOVE and DISCOVERY groups (faster completion times in the control test), but the performance difference was even more pronounced when multitasking. Differences in gaze control (target locking fixations), rather than tool movement measures (tool path length), underpinned this performance advantage for GAZE training. These results suggest that although the GAZE intervention focused on training gaze behavior only, there were indirect benefits for movement behaviors and performance efficiency. Additionally, focusing on a single external target when learning, rather than on complex movement patterns, may have freed-up attentional resources that could be applied to concurrent cognitive tasks.

  16. Improving results for carotid artery stenting by validation of the anatomic scoring system for carotid artery stenting with patient-specific simulated rehearsal.

    PubMed

    Willaert, Willem I M; Cheshire, Nicholas J; Aggarwal, Rajesh; Van Herzeele, Isabelle; Stansby, Gerard; Macdonald, Sumaira; Vermassen, Frank E

    2012-12-01

    Carotid artery stenting (CAS) is a technically demanding procedure with a risk of periprocedural stroke. A scoring system based on anatomic criteria has been developed to facilitate patient selection for CAS. Advancements in simulation science also enable case evaluation through patient-specific virtual reality (VR) rehearsal on an endovascular simulator. This study aimed to validate the anatomic scoring system for CAS using the patient-specific VR technology. Three patients were selected and graded according to the CAS scoring system (maximum score, 9): one easy (score, <4.9), one intermediate (score, 5.0-5.9), and one difficult (score, >7.0). The three cases were performed on the simulator in random order by 20 novice interventionalists pretrained in CAS. Technical performances were assessed using simulator-based metrics and expert-based ratings. The interventionalists took significantly longer to perform the difficult CAS case (median, 31.6 vs 19.7 vs 14.6 minutes; P<.0001) compared with the intermediate and easy cases; similarly, more fluoroscopy time (20.7 vs 12.1 vs 8.2 minutes; P<.0001), contrast volume (56.5 vs 51.5 vs 50.0 mL; P=.0060), and roadmaps (10 vs 9 vs 9; P=.0040) were used. The quality of performance declined significantly as the cases became more challenging (score, 24 vs 22 vs 19; P<.0001). The anatomic scoring system for CAS can predict the difficulty of a CAS procedure as measured by patient-specific VR. This scoring system, with or without the additional use of patient-specific VR, can guide novice interventionalists in selecting appropriate patients for CAS. This may reduce the perioperative stroke risk and enhance patient safety. Copyright © 2012 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

  17. Towards Robot-Assisted Retinal Vein Cannulation: A Motorized Force-Sensing Microneedle Integrated with a Handheld Micromanipulator †

    PubMed Central

    Gonenc, Berk; Chae, Jeremy; Gehlbach, Peter; Taylor, Russell H.; Iordachita, Iulian

    2017-01-01

    Retinal vein cannulation is a technically demanding surgical procedure where therapeutic agents are injected into the retinal veins to treat occlusions. The clinical feasibility of this approach has been largely limited by the technical challenges associated with performing the procedure. Among the challenges to successful vein cannulation are identifying the moment of venous puncture, achieving cannulation of the micro-vessel, and maintaining cannulation throughout drug delivery. Recent advances in medical robotics and sensing of tool-tissue interaction forces have the potential to address each of these challenges as well as to prevent tissue trauma, minimize complications, diminish surgeon effort, and ultimately promote successful retinal vein cannulation. In this paper, we develop an assistive system combining a handheld micromanipulator, called “Micron”, with a force-sensing microneedle. Using this system, we examine two distinct methods of precisely detecting the instant of venous puncture. This is based on measured tool-tissue interaction forces and also the tracked position of the needle tip. In addition to the existing tremor canceling function of Micron, a new control method is implemented to actively compensate unintended movements of the operator, and to keep the cannulation device securely inside the vein following cannulation. To demonstrate the capabilities and performance of our uniquely upgraded system, we present a multi-user artificial phantom study with subjects from three different surgical skill levels. Results show that our puncture detection algorithm, when combined with the active positive holding feature enables sustained cannulation which is most evident in smaller veins. Notable is that the active holding function significantly attenuates tool motion in the vein, thereby reduces the trauma during cannulation. PMID:28946634

  18. The clinical endocrinology workforce: current status and future projections of supply and demand.

    PubMed

    Vigersky, Robert A; Fish, Lisa; Hogan, Paul; Stewart, Andrew; Kutler, Stephanie; Ladenson, Paul W; McDermott, Michael; Hupart, Kenneth H

    2014-09-01

    Many changes in health care delivery, health legislation, and the physician workforce that affect the supply and demand for endocrinology services have occurred since the first published workforce study of adult endocrinologists in 2003. The objective of the study was to assess the current adult endocrinology workforce data and provide the first analysis of the pediatric endocrinology workforce and to project the supply of and demand for endocrinologists through 2025. A workforce model was developed from an analysis of proprietary and publicly available databases, consultation with a technical expert panel, and the results of an online survey of board-certified endocrinologists. The Endocrine Society commissioned The Lewin Group to estimate current supply and to project gaps between supply and demand for endocrinologists. A technical expert panel of senior endocrinologists provided context, clinical information, and direction. The following were measured: 1) the current adult and pediatric endocrinology workforce and the supply of and demand for endocrinologists through 2025 and 2) the number of additional entrants into the endocrinology work pool that would be required to close the gap between supply and demand. Currently there is a shortage of approximately 1500 adult and 100 pediatric full-time equivalent endocrinologists. The gap for adult endocrinologists will expand to 2700 without an increase in the number of fellows trained. An increase in the prevalence of diabetes mellitus further expands the demand for adult endocrinologists. The gap can be closed in 5 and 10 years by increasing the number of fellowship positions by 14.4% and 5.5% per year, respectively. The gap between supply and demand for pediatric endocrinologists will close by 2016, and thereafter an excess supply over demand will develop at the current rate of new entrants into the work force. There are insufficient adult endocrinologists to satisfy current and future demand. A number of proactive strategies need to be instituted to mitigate this gap.

  19. Space shuttle main engine: Interactive design challenges

    NASA Technical Reports Server (NTRS)

    Mccarty, J. P.; Wood, B. K.

    1985-01-01

    The operating requirements established by NASA for the SSME were considerably more demanding than those for earlier rocket engines used in the military launch vehicles or Apollo program. The SSME, in order to achieve the high performance, low weight, long life, reusable objectives, embodied technical demands far in excess of its predecessor rocket engines. The requirements dictated the use of high combustion pressure and the staged combustion cycle which maximizes performance through total use of all propellants in the main combustion process. This approach presented a myriad of technical challenges for maximization of performance within attainable state of the art capabilities for operating pressures, operating temperatures and rotating machinery efficiencies. Controlling uniformity of the high pressure turbomachinery turbine temperature environment was a key challenge for thrust level and life capability demanding innovative engineering. New approaches in the design of the components were necessary to accommodate the multiple use, minimum maintenance objectives. Included were the use of line replaceable units to facilitate field maintenance automatic checkout and internal inspection capabilities.

  20. Designing climate change mitigation plans that add up.

    PubMed

    Bajželj, Bojana; Allwood, Julian M; Cullen, Jonathan M

    2013-07-16

    Mitigation plans to combat climate change depend on the combined implementation of many abatement options, but the options interact. Published anthropogenic emissions inventories are disaggregated by gas, sector, country, or final energy form. This allows the assessment of novel energy supply options, but is insufficient for understanding how options for efficiency and demand reduction interact. A consistent framework for understanding the drivers of emissions is therefore developed, with a set of seven complete inventories reflecting all technical options for mitigation connected through lossless allocation matrices. The required data set is compiled and calculated from a wide range of industry, government, and academic reports. The framework is used to create a global Sankey diagram to relate human demand for services to anthropogenic emissions. The application of this framework is demonstrated through a prediction of per-capita emissions based on service demand in different countries, and through an example showing how the "technical potentials" of a set of separate mitigation options should be combined.

  1. Technical Note: Seasonality in alpine water resources management - a regional assessment

    NASA Astrophysics Data System (ADS)

    Vanham, D.; Fleischhacker, E.; Rauch, W.

    2008-01-01

    Alpine regions are particularly affected by seasonal variations in water demand and water availability. Especially the winter period is critical from an operational point of view, as being characterised by high water demands due to tourism and low water availability due to the temporal storage of precipitation as snow and ice. The clear definition of summer and winter periods is thus an essential prerequisite for water resource management in alpine regions. This paper presents a GIS-based multi criteria method to determine the winter season. A snow cover duration dataset serves as basis for this analysis. Different water demand stakeholders, the alpine hydrology and the present day water supply infrastructure are taken into account. Technical snow-making and (winter) tourism were identified as the two major seasonal water demand stakeholders in the study area, which is the Kitzbueheler region in the Austrian Alps. Based upon different geographical datasets winter was defined as the period from December to March, and summer as the period from April to November. By determining potential regional water balance deficits or surpluses in the present day situation and in future, important management decisions such as water storage and allocation can be made and transposed to the local level.

  2. Procedures For Microbial-Ecology Laboratory

    NASA Technical Reports Server (NTRS)

    Huff, Timothy L.

    1993-01-01

    Microbial Ecology Laboratory Procedures Manual provides concise and well-defined instructions on routine technical procedures to be followed in microbiological laboratory to ensure safety, analytical control, and validity of results.

  3. Technology Integration in the Teaching and Learning Process in Career and Technical Education Programs in North Carolina

    ERIC Educational Resources Information Center

    Jones, Sharon Torrence

    2011-01-01

    Career and technical education (CTE), historically known as vocational education, is a collective term used to identify high school curricula designed to teach students job skills and prepare them for employment (Lynch, 2000). Transformations in the workforce have created a demand for teachers to be technologically literate and adept at using…

  4. Strengthening Career and Technical Education and 21st Century Skills in Philadelphia. Executive Summary

    ERIC Educational Resources Information Center

    Philadelphia Youth Network, 2009

    2009-01-01

    In Spring 2007, the John S. and James L. Knight Foundation awarded funds to the Philadelphia Youth Network (PYN) to undertake an analysis of Career and Technical Education (CTE) in Philadelphia, and to make recommendations on how CTE and other forms of career-connected education could better align with high-wage/high-demand jobs in the regional…

  5. Summaries of the Regional Conferences Held in Preparation for the Second International Congress on Technical and Vocational Education.

    ERIC Educational Resources Information Center

    UNEVOC Info, 1999

    1999-01-01

    In 1998, five regional conferences were held in preparation for the Second International Congress on Technical and Vocational Education (TVE). The Asia-Pacific regional conference focused on challenges of the 21st century, demands of the world of work, and changing patterns in the delivery of training programs. The European symposium covered five…

  6. Vocational Education's New Job: Defend Thyself--Supporters Hope Congress Will Deflect Budget Knife

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2005-01-01

    When educators from across the country, and even other nations, are looking for ideas on how to blend career and technical training with demanding academics, their search often takes them to this rural pocket of southern Delaware, the home of Sussex Technical High School. Fifteen years after overhauling its mission, this school framed by fields…

  7. Technical and Non-Technical Education and the Employability of Engineering Graduates: An Indian Case Study

    ERIC Educational Resources Information Center

    Gokuladas, V. K.

    2010-01-01

    India's substantial growth in recent years has resulted in a significant increase in demand for engineers. Information technology companies, now a major part of the Indian private sector, have been prominent in such recruitment, but the competences they seek in engineering students appear to be different in terms of priorities from those sought by…

  8. A Description of the Psychological Environment of Students at the Agricultural and Technical College at Delhi.

    ERIC Educational Resources Information Center

    Bertrami, Anthony

    The psychological environment of a college is determined by the inner needs of the students and environmental press, i.e. the stresses, conformity-demanding influence, and rewards of the college. To determine the psychological environment at the Agricultural and Technical College at Delhi, 100 males and 85 females were administered the College…

  9. Cultural Literacy and Student Engagement: The Case of Technical and Vocational Education and Training (TVET) in Hong Kong

    ERIC Educational Resources Information Center

    Hui, Sammy King Fai; Cheung, Hoi Yan

    2015-01-01

    Technical and vocational education and training (TVET) is often seen to be constraining and focused on specific skill development for specific occupations. This goal is at odds with the demands of a knowledge economy that requires more general educational outcomes for an uncertain and unpredictable labour market. For this reason, Hui (2012) has…

  10. Demand and Financial Constraints in Eliminating Architectural and Technical Barriers for People with Disabilities in Poland

    PubMed Central

    Przybyła, Katarzyna

    2018-01-01

    The purpose of the study is to analyse the availability of financial resources for people with disabilities and to assess the needs satisfaction level of the disabled in order to eliminate architectural and technical barriers in Poland. The research conducted among the disabled affected by physical disability indicates that mobility barriers and obstacles remain among the most important problems encountered by people with disabilities. The research has shown that the problem of barriers increases with age. The elimination of architectural barriers requires, each time, higher financial expenditure, whereas the elimination of technical barriers improves the life quality of people with disabilities at low financial outlays. The average funding in Poland amounted to PLN 827.53 in 2016, including the funding of EUR 1453.60 for the elimination of architectural barriers and approx. EUR 582 for the removal of technical barriers. The financial resources allocated for this purpose do not cover the actual needs of the people with disabilities. The analysis revealed that the demand for investment in the elimination of barriers is increasing with age, whereas the expenditure of the Polish state is decreasing. PMID:29670742

  11. An adequate level of training for technically competent colonoscopic polypectomy.

    PubMed

    Boo, Sun-Jin; Jung, Ji Hoon; Park, Jae Ho; Na, Soo-Young; Kim, Seon Ok; Park, Sang Hyoung; Yang, Dong-Hoon; Kim, Kyung-Jo; Ye, Byong Duk; Myung, Seung-Jae; Yang, Suk-Kyun; Kim, Jin-Ho; Byeon, Jeong-Sik

    2015-07-01

    The purpose of this study is to investigate the learning curve for colonoscopic polypectomy (CP) by trainee endoscopists. The amount of training required to achieve technical competence for CP is uncertain. The CP times and en bloc resection rates of three experienced colonoscopists were obtained from 240 procedures. These data were compared to those of three gastroenterology trainees who performed 750 CP procedures. A trainee procedure was deemed to be a success if en bloc resection was obtained and the CP time was within twice the median CP time of the experienced colonoscopists. Trainees were deemed to be technically competent when they achieved a CP success rate of greater than or equal to 80%. The median CP times and en bloc resection rates for the experienced colonoscopists and trainees were 79 s (range, 20-301 s) and 99.6% (239/240), and 118 s (range, 36-1051 s) and 95.6% (717/750), respectively. The trainee success rate of CP was 72% (540/750). The success rate of the procedure was associated with increased trainee experience (p = 0.003) and reached 80% after 250 procedures. The CP time significantly decreased (p < 0.001) and en bloc resection rate significantly increased (p = 0.011) as trainee experience accumulated. The level of experience was an independent predictor for successful CP. The achievement of technical competence with CP was associated with an accumulation of approximately 250 procedures. These findings suggest that dedicated education and training programs for CP are warranted.

  12. 9 CFR 351.6 - Official number.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Procedure for Obtaining Service: Administration of Program § 351.6 Official number. The Administrator will assign a certified technical animal fat... to identify all certified technical animal fat prepared or stored by the plant. ...

  13. 9 CFR 351.6 - Official number.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Procedure for Obtaining Service: Administration of Program § 351.6 Official number. The Administrator will assign a certified technical animal fat... to identify all certified technical animal fat prepared or stored by the plant. ...

  14. 9 CFR 351.6 - Official number.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Procedure for Obtaining Service: Administration of Program § 351.6 Official number. The Administrator will assign a certified technical animal fat... to identify all certified technical animal fat prepared or stored by the plant. ...

  15. 9 CFR 351.6 - Official number.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Procedure for Obtaining Service: Administration of Program § 351.6 Official number. The Administrator will assign a certified technical animal fat... to identify all certified technical animal fat prepared or stored by the plant. ...

  16. 9 CFR 351.6 - Official number.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Procedure for Obtaining Service: Administration of Program § 351.6 Official number. The Administrator will assign a certified technical animal fat... to identify all certified technical animal fat prepared or stored by the plant. ...

  17. 7 CFR 3203.4 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., DEPARTMENT OF AGRICULTURE GUIDELINES FOR THE TRANSFER OF EXCESS COMPUTERS OR OTHER TECHNICAL EQUIPMENT..., in writing, an authorized official to approve transfers of excess computers or other technical...) Excess computers or other technical equipment must first be internally screened to ensure it is not...

  18. 7 CFR 3203.4 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., DEPARTMENT OF AGRICULTURE GUIDELINES FOR THE TRANSFER OF EXCESS COMPUTERS OR OTHER TECHNICAL EQUIPMENT..., in writing, an authorized official to approve transfers of excess computers or other technical...) Excess computers or other technical equipment must first be internally screened to ensure it is not...

  19. Technical Performance as a Predictor of Clinical Outcomes in Laparoscopic Gastric Cancer Surgery.

    PubMed

    Fecso, Andras B; Bhatti, Junaid A; Stotland, Peter K; Quereshy, Fayez A; Grantcharov, Teodor P

    2018-03-23

    The purpose of this study was to evaluate the relationship between technical performance and patient outcomes in laparoscopic gastric cancer surgery. Laparoscopic gastrectomy for cancer is an advanced procedure with high rate of postoperative morbidity and mortality. Many variables including patient, disease, and perioperative management factors have been shown to impact postoperative outcomes; however, the role of surgical performance is insufficiently investigated. A retrospective review was performed for all patients who had undergone laparoscopic gastrectomy for cancer at 3 teaching institutions between 2009 and 2015. Patients with available, unedited video-recording of their procedure were included in the study. Video files were rated for technical performance, using Objective Structured Assessments of Technical Skills (OSATS) and Generic Error Rating Tool instruments. The main outcome variable was major short-term complications. The effect of technical performance on patient outcomes was assessed using logistic regression analysis with backward selection strategy. Sixty-one patients with available video recordings were included in the study. The overall complication rate was 29.5%. The mean Charlson comorbidity index, type of procedure, and the global OSATS score were included in the final predictive model. Lower performance score (OSATS ≤29) remained an independent predictor for major short-term outcomes (odds ratio 6.49), while adjusting for comorbidities and type of procedure. Intraoperative technical performance predicts major short-term outcomes in laparoscopic gastrectomy for cancer. Ongoing assessment and enhancement of surgical skills using modern, evidence-based strategies might improve short-term patient outcomes. Future work should focus on developing and studying the effectiveness of such interventions in laparoscopic gastric cancer surgery.

  20. 77 FR 57196 - Proposed Collection; Comment Request for Revenue Procedure 2011-4, Revenue Procedure 2011-5...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-17

    ...) of the Internal Revenue Service to give advice on filing letter ruling, determination letter, and... Procedure 2011-4 (Letter Rulings), Revenue Procedure 2011-5 (Technical Advice), Revenue Procedure 2011-6... Advice), Revenue Procedure 2011-6 (Determination Letters), and Revenue Procedure 2011-8 (User Fees). OMB...

  1. Towards Social Radiology as an Information Infrastructure: Reconciling the Local With the Global

    PubMed Central

    2014-01-01

    The current widespread use of medical images and imaging procedures in clinical practice and patient diagnosis has brought about an increase in the demand for sharing medical imaging studies among health professionals in an easy and effective manner. This article reveals the existence of a polarization between the local and global demands for radiology practice. While there are no major barriers for sharing such studies, when access is made from a (local) picture archive and communication system (PACS) within the domain of a healthcare organization, there are a number of impediments for sharing studies among health professionals on a global scale. Social radiology as an information infrastructure involves the notion of a shared infrastructure as a public good, affording a social space where people, organizations and technical components may spontaneously form associations in order to share clinical information linked to patient care and radiology practice. This article shows however, that such polarization establishes a tension between local and global demands, which hinders the emergence of social radiology as an information infrastructure. Based on an analysis of the social space for radiology practice, the present article has observed that this tension persists due to the inertia of a locally installed base in radiology departments, for which common teleradiology models are not truly capable of reorganizing as a global social space for radiology practice. Reconciling the local with the global signifies integrating PACS and teleradiology into an evolving, secure, heterogeneous, shared, open information infrastructure where the conceptual boundaries between (local) PACS and (global) teleradiology are transparent, signaling the emergence of social radiology as an information infrastructure. PMID:25600710

  2. 32 CFR 250.6 - Responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.6 Responsibilities. (a) The Under... technical data that may be withheld from public disclosure under this Directive. (5) Establish procedures to... with this Directive. (2) Disseminate and withhold from public disclosure technical data subject to this...

  3. 32 CFR 250.6 - Responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.6 Responsibilities. (a) The Under... technical data that may be withheld from public disclosure under this Directive. (5) Establish procedures to... with this Directive. (2) Disseminate and withhold from public disclosure technical data subject to this...

  4. 32 CFR 250.6 - Responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.6 Responsibilities. (a) The Under... technical data that may be withheld from public disclosure under this Directive. (5) Establish procedures to... with this Directive. (2) Disseminate and withhold from public disclosure technical data subject to this...

  5. 32 CFR 250.6 - Responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.6 Responsibilities. (a) The Under... technical data that may be withheld from public disclosure under this Directive. (5) Establish procedures to... with this Directive. (2) Disseminate and withhold from public disclosure technical data subject to this...

  6. 32 CFR 250.6 - Responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... WITHHOLDING OF UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.6 Responsibilities. (a) The Under... technical data that may be withheld from public disclosure under this Directive. (5) Establish procedures to... with this Directive. (2) Disseminate and withhold from public disclosure technical data subject to this...

  7. 48 CFR 742.1170-2 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... policies, procedures, and limitations of this section do not apply to technical reports, studies, papers... section applies to USAID non-personal, professional/technical services contracts exceeding the simplified... FAR 48 CFR subpart 42.11 are compatible with the types of technical assistance contracts usually...

  8. 48 CFR 742.1170-2 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... policies, procedures, and limitations of this section do not apply to technical reports, studies, papers... section applies to USAID non-personal, professional/technical services contracts exceeding the simplified... FAR 48 CFR subpart 42.11 are compatible with the types of technical assistance contracts usually...

  9. 48 CFR 742.1170-2 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... policies, procedures, and limitations of this section do not apply to technical reports, studies, papers... section applies to USAID non-personal, professional/technical services contracts exceeding the simplified... FAR 48 CFR subpart 42.11 are compatible with the types of technical assistance contracts usually...

  10. TADS Needs Assessment Procedures Manual, Summer 1980.

    ERIC Educational Resources Information Center

    Black, Talbot; And Others

    The TADS (Technical Assistance Development System) Needs Assessment Manual is designed to guide the comprehensive review of Handicapped Children's Early Education Program (HCEEP) demonstration projects in identifying technical assistance needs. An introduction reviews the TADS technical assistance model which includes program planning, needs…

  11. Toolbox of assessment tools of technical skills in otolaryngology-head and neck surgery: A systematic review.

    PubMed

    Labbé, Mathilde; Young, Meredith; Nguyen, Lily H P

    2017-10-08

    To support the development of programs of assessment of technical skills in the operating room (OR), we systematically reviewed the literature to identify assessment tools specific to otolaryngology-head and neck surgery (OTL-HNS) core procedures and summarized their characteristics. We systematically searched Embase, MEDLINE, PubMed, and Cochrane to identify and report on assessment tools that can be used to assess residents' technical surgical skills in the operating room for OTL-HNS core procedures. Of the 736 unique titles retrieved, 16 articles met inclusion criteria, covering 11 different procedures (in otology, rhinology, laryngology, head and neck, and general otolaryngology). The tools were composed of a task-specific checklist and/or global rating scale and were developed in the OR, on human cadavers, or in a simulation setting. Our study reports on published tools for assessing technical skills for OTL-HNS residents during core procedures conducted in the OR. These assessment tools could facilitate the provision of timely feedback to trainees including specific goals for improvement. However, the paucity of publications suggests little agreement on how to best perform work-based direct-observation assessment for core surgical procedures in OTL-HNS. The sparsity of tools specific to OTL-HNS may become a barrier to a fluid transition to competency-based medical education. Laryngoscope, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  12. 34 CFR 86.302 - What are the procedures used by the Secretary for providing information or technical assistance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... providing information or technical assistance? 86.302 Section 86.302 Education Office of the Secretary... information or technical assistance? (a) The Secretary provides information or technical assistance to an IHE in writing, through site visits, or by other means. (b) The IHE shall inform the Secretary of any...

  13. Cognitive Task Analysis: Bringing Olympic Athlete Style Training to Surgical Education.

    PubMed

    Wingfield, Laura R; Kulendran, Myutan; Chow, Andre; Nehme, Jean; Purkayastha, Sanjay

    2015-08-01

    Surgical training is changing and evolving as time, pressure, and legislative demands continue to mount on trainee surgeons. A paradigm change in the focus of training has resulted in experts examining the cognitive steps needed to perform complex and often highly pressurized surgical procedures. To provide an overview of the collective evidence on cognitive task analysis (CTA) as a surgical training method, and determine if CTA improves a surgeon's performance as measured by technical and nontechnical skills assessment, including precision, accuracy, and operative errors. A systematic literature review was performed. PubMed, Cochrane, and reference lists were analyzed for appropriate inclusion. A total of 595 surgical participants were identified through the literature review and a total of 13 articles were included. Of these articles, 6 studies focused on general surgery, 2 focused on practical procedures relevant to surgery (central venous catheterization placement), 2 studies focused on head and neck surgical procedures (cricothyroidotomy and percutaneous tracheostomy placement), 2 studies highlighted vascular procedures (endovascular aortic aneurysm repair and carotid artery stenting), and 1 detailed endovascular repair (abdominal aorta and thoracic aorta). Overall, 92.3% of studies showed that CTA improves surgical outcome parameters, including time, precision, accuracy, and error reduction in both simulated and real-world environments. CTA has been shown to be a more effective training tool when compared with traditional methods of surgical training. There is a need for the introduction of CTA into surgical curriculums as this can improve surgical skill and ultimately create better patient outcomes. © The Author(s) 2014.

  14. Cognitive load in distributed and massed practice in virtual reality mastoidectomy simulation.

    PubMed

    Andersen, Steven Arild Wuyts; Mikkelsen, Peter Trier; Konge, Lars; Cayé-Thomasen, Per; Sørensen, Mads Sølvsten

    2016-02-01

    Cognitive load theory states that working memory is limited. This has implications for learning and suggests that reducing cognitive load (CL) could promote learning and skills acquisition. This study aims to explore the effect of repeated practice and simulator-integrated tutoring on CL in virtual reality (VR) mastoidectomy simulation. Prospective trial. Forty novice medical students performed 12 repeated virtual mastoidectomy procedures in the Visible Ear Simulator: 21 completed distributed practice with practice blocks spaced in time and 19 participants completed massed practice (all practices performed in 1 day). Participants were randomized for tutoring with the simulator-integrated tutor function. Cognitive load was estimated by measuring reaction time in a secondary task. Data were analyzed using linear mixed models for repeated measurements. The mean reaction time increased by 37% during the procedure compared with baseline, demonstrating that the procedure placed substantial cognitive demands. Repeated practice significantly lowered CL in the distributed practice group but not in massed practice group. In addition, CL was found to be further increased by 10.3% in the later and more complex stages of the procedure. The simulator-integrated tutor function did not have an impact on CL. Distributed practice decreased CL in repeated VR mastoidectomy training more consistently than was seen in massed practice. This suggests a possible effect of skills and memory consolidation occurring over time. To optimize technical skills learning, training should be organized as time-distributed practice rather than as a massed block of practice, which is common in skills-training courses. N/A. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  15. 32 CFR 250.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.1 Purpose. This part establishes policy, prescribes procedures, and assigns responsibilities for the dissemination and withholding of technical data. ...

  16. 32 CFR 250.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.1 Purpose. This part establishes policy, prescribes procedures, and assigns responsibilities for the dissemination and withholding of technical data. ...

  17. 32 CFR 250.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.1 Purpose. This part establishes policy, prescribes procedures, and assigns responsibilities for the dissemination and withholding of technical data. ...

  18. 32 CFR 250.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.1 Purpose. This part establishes policy, prescribes procedures, and assigns responsibilities for the dissemination and withholding of technical data. ...

  19. 32 CFR 250.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNCLASSIFIED TECHNICAL DATA FROM PUBLIC DISCLOSURE § 250.1 Purpose. This part establishes policy, prescribes procedures, and assigns responsibilities for the dissemination and withholding of technical data. ...

  20. Feasibility study for the Swaziland/Mozambique interconnector. EPC specifications. Export trade information

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

    NONE

    1997-11-01

    This study, conducted by Black & Veatch, was funded by the U.S. Trade and Development Agency. The report, produced for the Ministry of National Resources, Energy and Environment (MNRE) of Swaziland, determines the least cost capacity expansion option to meet the future power demand and system reliability criteria of Swaziland, with particular emphasis on the proposed Interconnector between Swaziland and Mozambique. Volume 3 contains EPC Specifications and is divided into the following divisions: (1) Commercial; (2) General Technical Requirements; (3) Transmission Line Technical Requirements; (4) Substation Technical Requirements; (5) Specifications.

  1. The behavioral economics of drug self-administration: A review and new analytical approach for within-session procedures

    PubMed Central

    Bentzley, Brandon S.; Fender, Kimberly M.; Aston-Jones, Gary

    2012-01-01

    Rationale Behavioral-economic demand curve analysis offers several useful measures of drug self-administration. Although generation of demand curves previously required multiple days, recent within-session procedures allow curve construction from a single 110-min cocaine self-administration session, making behavioral-economic analyses available to a broad range of self-administration experiments. However, a mathematical approach of curve fitting has not been reported for the within-session threshold procedure. Objectives We review demand curve analysis in drug self-administration experiments and provide a quantitative method for fitting curves to single-session data that incorporates relative stability of brain drug concentration. Methods Sprague-Dawley rats were trained to self-administer cocaine, and then tested with the threshold procedure in which the cocaine dose was sequentially decreased on a fixed ratio-1 schedule. Price points (responses/mg cocaine) outside of relatively stable brain cocaine concentrations were removed before curves were fit. Curve-fit accuracy was determined by the degree of correlation between graphical and calculated parameters for cocaine consumption at low price (Q0) and the price at which maximal responding occurred (Pmax). Results Removing price points that occurred at relatively unstable brain cocaine concentrations generated precise estimates of Q0 and resulted in Pmax values with significantly closer agreement with graphical Pmax than conventional methods. Conclusion The exponential demand equation can be fit to single-session data using the threshold procedure for cocaine self-administration. Removing data points that occur during relatively unstable brain cocaine concentrations resulted in more accurate estimates of demand curve slope than graphical methods, permitting a more comprehensive analysis of drug self-administration via a behavioral-economic framework. PMID:23086021

  2. Vulnerability of U.S. water supply to shortage: a technical document supporting the Forest Service 2010 RPA Assessment

    Treesearch

    Romano Foti; Jorge A. Ramirez; Thomas C. Brown

    2012-01-01

    Comparison of projected future water demand and supply across the conterminous United States indicates that, due to improving efficiency in water use, expected increases in population and economic activity do not by themselves pose a serious threat of large-scale water shortages. However, climate change can increase water demand and decrease water supply to the extent...

  3. HIGHER EDUCATION AND THE DEMAND FOR SCIENTIFIC MANPOWER IN THE UNITED STATES, OECD REVIEWS OF NATIONAL POLICIES FOR SCIENCE AND EDUCATION.

    ERIC Educational Resources Information Center

    COCKCROFT, JOHN; AND OTHERS

    PROBLEMS OF HIGHER EDUCATION IN THE UNITED STATES IN RELATION TO FUTURE DEMANDS FOR SCIENTIFIC AND TECHNICAL MANPOWER ARE CONSIDERED IN THIS 1963 REVIEW OF NATIONAL POLICIES CONDUCTED BY THE ORGANISATION FOR ECONOMIC COOPERATION AND DEVELOPMENT (OECD). A DESCRIPTION OF THE STRUCTURE OF THE UNITED STATES HIGHER EDUCATION SYSTEM EMPHASIZES (1)…

  4. A Comparison of the Perceptual and Technical Demands of Tennis Training, Simulated Match Play, and Competitive Tournaments.

    PubMed

    Murphy, Alistair P; Duffield, Rob; Kellett, Aaron; Reid, Machar

    2016-01-01

    High-performance tennis environments aim to prepare athletes for competitive demands through simulated-match scenarios and drills. With a dearth of direct comparisons between training and tournament demands, the current investigation compared the perceptual and technical characteristics of training drills, simulated match play, and tournament matches. Data were collected from 18 high-performance junior tennis players (gender: 10 male, 8 female; age 16 ± 1.1 y) during 6 ± 2 drill-based training sessions, 5 ± 2 simulated match-play sessions, and 5 ± 3 tournament matches from each participant. Tournament matches were further distinguished by win or loss and against seeded or nonseeded opponents. Notational analysis of stroke and error rates, winners, and serves, along with rating of perceived physical exertion (RPE) and mental exertion was measured postsession. Repeated-measures analyses of variance and effect-size analysis revealed that training sessions were significantly shorter in duration than tournament matches (P < .05, d = 1.18). RPEs during training and simulated match-play sessions were lower than in tournaments (P > .05; d = 1.26, d = 1.05, respectively). Mental exertion in training was lower than in both simulated match play and tournaments (P > .05; d = 1.10, d = 0.86, respectively). Stroke rates during tournaments exceeded those observed in training (P < .05, d = 3.41) and simulated-match-play (P < .05, d = 1.22) sessions. Furthermore, the serve was used more during tournaments than simulated match play (P < .05, d = 4.28), while errors and winners were similar independent of setting (P > .05, d < 0.80). Training in the form of drills or simulated match play appeared to inadequately replicate tournament demands in this cohort of players. Coaches should be mindful of match demands to best prescribe sessions of relevant duration, as well as internal (RPE) and technical (stroke rate) load, to aid tournament preparation.

  5. Laparoscopic repair of inguinal hernia in adults

    PubMed Central

    Yang, Xue-Fei

    2016-01-01

    Laparoscopic repair of inguinal hernia is mini-invasive and has confirmed effects. The procedures include intraperitoneal onlay mesh (IPOM) repair, transabdominal preperitoneal (TAPP) repair and total extraperitoneal (TEP) repair. These procedures have totally different anatomic point of view, process and technical key points from open operations. The technical details of these operations are discussed in this article, also the strategies of treatment for some special conditions. PMID:27867954

  6. Procedural Influence on Internal and External Assessment Scores of Undergraduate Vocational and Technical Education Research Projects in Nigerian Universities

    ERIC Educational Resources Information Center

    A. C., John; Manabete, S. S.

    2015-01-01

    This study sought to determine the procedural influence on internal and external assessment scores of undergraduate research projects in vocational and technical education programmes in the university under study. A survey research design was used for the conduct of this study. The population consisted of 130 lecturers and 1,847 students in the…

  7. Aligning Career and Technical Education with High-Wage and High-Demand Occupations in Tennessee. Issues & Answers. REL 2011-No. 111

    ERIC Educational Resources Information Center

    Mokher, Christine

    2011-01-01

    This study examines the availability of career and technical education program areas in Tennessee high schools, concentrations (a three-or-more credit sequence in a program area) completed by 2007/08 high school graduates, and how these concentrations align with jobs in the labor market. It looks at how these outcomes differ, statewide and by…

  8. A Critical Examination of the Construct Validity of the TTI Performance DNA[TM] Survey for the Purpose of Differentiating the Entrepreneurially-Minded Engineer

    ERIC Educational Resources Information Center

    Dietrich, Sandra L.

    2012-01-01

    The United States needs workers with more than technical skills to meet the demands of global competition; more specifically, a new breed of engineer is necessary, one who possesses leadership skills and business acumen in addition to the technical engineering skills. One Midwestern foundation has recognized this challenge and is working with…

  9. Passing the Torch by Passing on a Skill: Passing the Torch to the Next Generation is the Intrinsic Reward for Dedicated Technology Teachers

    ERIC Educational Resources Information Center

    Millson, David; Jerie, Branko

    2005-01-01

    Motivating students to master the basics in any field is a demanding task. In technical education, while the direct benefit--almost certain, well-paying employment--is obvious, the challenge is to keep students' interest high. Absent that, the technical workforce lacks skilled replenishment, and the possibility of being overtaken by competition…

  10. 29 CFR 95.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., record of past performance, financial and technical resources or accessibility to other necessary..., whenever practicable, of technical requirements in terms of functions to be performed or performance...

  11. 15 CFR 14.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., record of past performance, financial and technical resources or accessibility to other necessary... practicable, of technical requirements in terms of functions to be performed or performance required...

  12. Simulator-Based Angiography and Endovascular Neurosurgery Curriculum: A Longitudinal Evaluation of Performance Following Simulator-Based Angiography Training.

    PubMed

    Pannell, J Scott; Santiago-Dieppa, David R; Wali, Arvin R; Hirshman, Brian R; Steinberg, Jeffrey A; Cheung, Vincent J; Oveisi, David; Hallstrom, Jon; Khalessi, Alexander A

    2016-08-29

    This study establishes performance metrics for angiography and neuroendovascular surgery procedures based on longitudinal improvement in individual trainees with differing levels of training and experience. Over the course of 30 days, five trainees performed 10 diagnostic angiograms, coiled 10 carotid terminus aneurysms in the setting of subarachnoid hemorrhage, and performed 10 left middle cerebral artery embolectomies on a Simbionix Angio Mentor™ simulator. All procedures were nonconsecutive. Total procedure time, fluoroscopy time, contrast dose, heart rate, blood pressures, medications administered, packing densities, the number of coils used, and the number of stent-retriever passes were recorded. Image quality was rated, and the absolute value of technically unsafe events was recorded. The trainees' device selection, macrovascular access, microvascular access, clinical management, and the overall performance of the trainee was rated during each procedure based on a traditional Likert scale score of 1=fail, 2=poor, 3=satisfactory, 4=good, and 5=excellent. These ordinal values correspond with published assessment scales on surgical technique. After performing five diagnostic angiograms and five embolectomies, all participants demonstrated marked decreases in procedure time, fluoroscopy doses, contrast doses, and adverse technical events; marked improvements in image quality, device selection, access scores, and overall technical performance were additionally observed (p < 0.05). Similarly, trainees demonstrated marked improvement in technical performance and clinical management after five coiling procedures (p < 0.05). However, trainees with less prior experience deploying coils continued to experience intra-procedural ruptures up to the eighth embolization procedure; this observation likely corresponded with less tactile procedural experience to an exertion of greater force than appropriate for coil placement. Trainees across all levels of training and prior experience demonstrated a significant performance improvement after completion of our simulator curriculum consisting of five diagnostic angiograms, five embolectomy cases, and 10 aneurysm coil embolizations.

  13. 48 CFR 227.7108 - Contractor data repositories.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Technical Data 227.7108 Contractor data repositories. (a) Contractor data repositories may be established... procedures for protecting technical data delivered to or stored at the repository from unauthorized release... disclosure of technical data from the repository to third parties consistent with the Government's rights in...

  14. 48 CFR 715.303-70 - Responsibilities of USAID evaluation committees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... evaluation committees. A technical evaluation committee shall be established for each proposed procurement. In each case, the committee shall be composed of a chair representing the cognizant technical office... representatives from other concerned offices as appropriate. (b) Technical evaluation procedures. (1) The...

  15. 75 FR 12740 - Wyoming Interstate Company, Inc.; Notice of Technical Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-17

    ... additional technical, engineering, and operational support for its proposed gas quality allocation procedures... should be prepared to support its position with adequate technical, engineering, and operational information. FERC conferences are accessible under section 508 of the Rehabilitation Act of 1973. For...

  16. Providing Services to Virtual Patrons.

    ERIC Educational Resources Information Center

    Hulshof, Robert

    1999-01-01

    Discusses the types of services libraries need to support patrons who access the library via the Internet or e-mail. Highlights include issues in technical support; establishing policies and procedures; tools for technical support, including hardware and software; impacts of technical support on staff; and future possibilities. (LRW)

  17. Technical results and effects of operator experience on uterine artery embolization for fibroids: the Ontario Uterine Fibroid Embolization Trial.

    PubMed

    Pron, Gaylene; Bennett, John; Common, Andrew; Sniderman, Kenneth; Asch, Murray; Bell, Stuart; Kozak, Roman; Vanderburgh, Leslie; Garvin, Greg; Simons, Martin; Tran, Cuong; Kachura, John

    2003-05-01

    To document the technical results and spectrum of practice of uterine artery embolization (UAE) for fibroids in the health care setting in Canada. The effects of interventional radiologist's (IR's) experience with UAE on procedure and fluoroscopy time were also investigated. The study involved a multicenter prospective single-arm clinical treatment trial and included the practices of 11 IRs at eight university-affiliated teaching and community hospitals. Vascular access with percutaneous femoral artery approach was followed by transcatheter delivery of polyvinyl alcohol (PVA) particles into uterine arteries with fluoroscopic guidance. Technical success, complications, procedural time, fluoroscopy time, and effects of operator experience were outcomes analyzed. Between November 1998 and November 2000, 570 embolization procedures were performed in 555 patients. UAE was bilaterally successful in 97% (95% CI: 95%-98%). Variant anatomy was the most common reason for failure to embolize bilaterally. The procedural complication rate was 5.3% (95% CI: 3.6%-7.4%). Of the 30 events, three involved major complications (one seizure and two allergic reactions) that resulted in additional care or extended hospital stay. Procedure time and fluoroscopy time averaged 61 minutes (95% CI; 58-63 minutes) and 18.9 minutes (95% CI; 18-19.8) and varied significantly among IRs (P <.001; P <.001). The average 27% reduction in procedure time (20 minutes; P <.001) and 24% reduction in fluoroscopy time (5.1 minutes; P <.001) with increasing UAE experience were significant. A high level of technical success with few complications was obtained with a variety of operators in diverse practice settings. Increased experience in UAE significantly reduced procedure and fluoroscopy time.

  18. Cardiorespiratory Considerations in Dance: From Classes to Performances.

    PubMed

    Rodrigues-Krause, Josianne; Krause, Mauricio; Reischak-Oliveira, Álvaro

    2015-09-01

    When attempting to ascertain dancers' fitness levels, essential parameters, such as aerobic and anaerobic capacity, muscular power and strength, flexibility, and body composition, must be considered. Dance is characterized as an intermittent type of exercise, demanding energy from different metabolic pathways (aerobic and anaerobic, lactic or alactic). A dancer's maximum aerobic capacity (ranging from 37 to 57 ml·kg(-1)·min(-1)) is related to his or her dance style, gender, level of technical ability, and status in a dance company. However, dancers' cardiorespiratory requirements during dance classes (essentially designed for the development of technical skills) are significantly lower than during dance performances, indicating that there is a divergence between dance training and performance with regard to demands on dancers' physical fitness. It follows that supplementary fitness training is needed in order to optimize dancers' technical and artistic performance and to reduce the incidence of injury. Traditional aerobic and strength training have been proposed to cover dancers' lack of conditioning; however, it seems likely that high-intensity interval training would more properly meet the requirements of today's choreography. Therefore, with an approach that applies basic exercise physiology to dance characteristics, this review covers the following topics: 1. dance as physical exercise; 2. dancers' aerobic capacity; 3. cardiorespiratory demands of dance classes and performances; 4. supplementary fitness training for dancers; and 5. fitness testing and assessment for dancers.

  19. Effect of different number of players and training regimes on physiological and technical demands of ball-drills in basketball.

    PubMed

    Conte, Daniele; Favero, Terence G; Niederhausen, Meike; Capranica, Laura; Tessitore, Antonio

    2016-01-01

    This study aimed to analyse the effects of two factors (number of players and training regimes) on players' physiological and technical demands in basketball ball-drills. Twenty-one young basketball players performed four different ball-drills (two levels for each factor). The number of players involved was 2vs2 and 4vs4, while ball-drill regimes were continuous and intermittent. Physiological demand was assessed using the percentage of maximal heart rate (%HRmax), Edwards' training load and rating of perceived exertion (RPE). Furthermore, the following technical actions were collected: dribbles, steals, rebounds, turnovers, passes (total, correct, wrong and % of correct pass) and shots (total, scored, missed and % of made shot). A 2 × 2 (number of players × regime) two-way ANOVA with repeated measures was applied for physiological parameters and technical actions. The 2vs2 condition showed higher %HRmax (P < 0.001), Edwards' training load (P < 0.001), RPE (P < 0.001), number of dribbles (P < 0.001), rebounds (P < 0.001), passes [total (P = 0.005) and correct (P = 0.005)] and shots [total (P < 0.001) scored (P < 0.001) and missed (P < 0.001)] than 4vs4. Moreover, the continuous regime revealed higher %HRmax (P < 0.001), Edwards' training load (P < 0.001), RPE (P = 0.006) and dribbles (P < 0.001) than the intermittent regime. This study showed that both number of players and regime are useful variables able to modify basketball ball-drills workload.

  20. Transesophageal echocardiography and intracardiac echocardiography differently predict potential technical challenges or failures of interatrial shunts catheter-based closure.

    PubMed

    Rigatelli, Gianluca; Rigateli, Gianluca; Cardaioli, Paolo; Braggion, Gabriele; Aggio, Silvio; Giordan, Massimo; Magro, Beatrice; Nascimben, Alberto; Favaro, Alberto; Roncon, Loris; Rincon, Loris

    2007-02-01

    We sought to prospectively assess the role of transesophageal (TEE) and intracardiac echocardiography (ICE) in detecting potential technical difficulties or failures in patients submitted to interatrial shunts percutaneous closure. We prospectively enrolled 46 consecutive patients (mean age 35+/-28, 8 years, 30 female) referred to our center for catheter-based closure of interatrial shunts. All patients were screened with TEE before the intervention. Patients who met the inclusion criteria underwent ICE study before the closure attempt (40 patients). TEE detected potential technical difficulties in 22.5% (9/40) patients, whereas ICE detected technical difficulties in 32.5% (13/40 patients). In patients with positive TEE/ICE the procedural success (92.4% versus 100% and, P = ns) and follow-up failure rate (7.7% versus 0%, P = ns) were similar to patients with negative TEE/ICE, whereas the fluoroscopy time (7 +/- 1.2 versus 5 +/- 0.7 minutes, P < 0.03), the procedural time (41 +/- 4.1 versus 30 +/- 8.2 minutes, P +/- 0.03), and technical difficulties rate (23.1% versus 0%, P = 0.013) were higher. Differences between ICE and TEE in the evaluation of rims, measurement of ASD or fossa ovalis, and detection of venous valve and embryonic septal membrane remnants impacted on technical challenges and on procedural and fluoroscopy times but did not influence the success rate and follow-up failure rate.

  1. 47 CFR 68.7 - Technical criteria for terminal equipment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK General § 68.7 Technical criteria for... switched telephone network. (b) Technical criteria published by the Administrative Council for Terminal... network from harms caused by the connection of terminal equipment, subject to the appeal procedures in...

  2. 47 CFR 68.7 - Technical criteria for terminal equipment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK General § 68.7 Technical criteria for... switched telephone network. (b) Technical criteria published by the Administrative Council for Terminal... network from harms caused by the connection of terminal equipment, subject to the appeal procedures in...

  3. Scaffolding Collaborative Technical Writing with Procedural Facilitation and Synchronous Discussion

    ERIC Educational Resources Information Center

    Yeh, Shiou-Wen; Lo, Jia-Jiunn; Huang, Jeng-Jia

    2011-01-01

    With the advent of computer technology, researchers and instructors are attempting to devise computer support for effective collaborative technical writing. In this study, a computer-supported environment for collaborative technical writing was developed. This system (Process-Writing Wizard) provides process-oriented scaffolds and a synchronous…

  4. The 1996 NAEP Technical Report.

    ERIC Educational Resources Information Center

    Allen, Nancy L.; Carlson, James E.; Zelenak, Christine A.

    This report documents the design, administration, and data analysis procedure of the National Assessment of Education Progress (NAEP) for 1996. It indicates the technical decisions that were made and the rationale behind them. Detailed substantive findings are not presented in this report. These chapters provide technical information about the…

  5. 78 FR 9336 - Production of FHFA Records, Information, and Employee Testimony in Legal Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-08

    ... proposed rule would establish requirements and procedures for demanding or requesting parties to submit demands or requests, and factors for FHFA to consider in determining whether FHFA employees will provide... business, protect confidential information, provide guidance to demanding or requesting parties, minimize...

  6. 32 CFR 1805.4 - Procedure for production.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... responsibility for the information sought in the demand shall determine whether any information or materials may properly be produced in response to the demand, except that NACIC Counsel may assert any and all legal... demand for production is made upon an employee, the employee shall immediately notify NACIC Counsel, who...

  7. The history of head transplantation: a review.

    PubMed

    Lamba, Nayan; Holsgrove, Daniel; Broekman, Marike L

    2016-12-01

    Since the turn of the last century, the prospect of head transplantation has captured the imagination of scientists and the general public. Recently, head transplant has regained attention in popular media, as neurosurgeons have proposed performing this procedure in 2017. Given the potential impact of such a procedure, we were interested in learning the history of the technical hurdles that need to be overcome, and determine if it is even technically possible to perform such a procedure on humans today. We conducted a historical review of available literature on the technical challenges and developments of head transplantation. The many social, psychological, ethical, religious, cultural, and legal questions of head transplantation were beyond the scope of this review. Our historical review identified the following important technical considerations related to performing a head transplant: maintenance of blood flow to an isolated brain via vessel anastomosis; availability of immunosuppressive agents; spinal anastomosis and fusion following cord transfection; pain control in the recipient. Several animal studies have demonstrated success in maintaining recipient cerebral perfusion and achieving immunosuppression. However, there is currently sparse evidence in favor of successful spinal anastomosis and fusion after transection. While recent publications by an Italian group offer novel approaches to this challenge, research on this topic has been sparse and hinges on procedures performed in animal models in the 1970s. How transferrable these older methods are to the human nervous system is unclear and warrants further exploration. Our review identified several important considerations related to performing a viable head transplantation. Besides the technical challenges that remain, there are important ethical issues to consider, such as exploitation of vulnerable patients and informed consent. Thus, besides the remaining technical challenges, these ethical issues will also need to be addressed before moving these studies to the clinic.

  8. 45 CFR 2543.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., record of past performance, financial and technical resources or accessibility to other necessary... technical requirements in terms of functions to be performed or performance required, including the range of...

  9. 36 CFR 1210.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., record of past performance, financial and technical resources or accessibility to other necessary... technical requirements in terms of functions to be performed or performance required, including the range of...

  10. 14 CFR 1260.144 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., record of past performance, financial and technical resources or accessibility to other necessary... technical requirements in terms of functions to be performed or performance required, including the range of...

  11. 21 CFR 1271.47 - What procedures must I establish and maintain?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... HUMAN CELLS, TISSUES, AND CELLULAR AND TISSUE-BASED PRODUCTS Donor Eligibility § 1271.47 What procedures... technical manual prepared by another organization, provided that you have verified that the procedures are...

  12. Intraarticular Sacroiliac Joint Injection Under Computed Tomography Fluoroscopic Guidance: A Technical Note to Reduce Procedural Time and Radiation Dose

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

    Paik, Nam Chull, E-mail: pncspine@gmail.com

    2016-07-15

    PurposeA technique for computed tomography fluoroscopy (CTF)-guided intraarticular (IA) sacroiliac joint (SIJ) injection was devised to limit procedural time and radiation dose.MethodsOur Institutional Review Board approved this retrospective analysis and waived the requirement for informed consent. Overall, 36 consecutive diagnostic or therapeutic IA SIJ injections (unilateral, 20; bilateral, 16) performed in 34 patients (female, 18; male, 16) with a mean age of 45.5 years (range 20–76 years) under CTF guidance were analyzed, assessing technical success (i.e., IA contrast spread), procedural time, and radiation dose.ResultsAll injections were successful from a technical perspective and were free of serious complications. Respective median proceduralmore » times and effective doses of SIJ injection were as follows: unilateral, 5.28 min (range 3.58–8.00 min) and 0.11 millisievert (mSv; range 0.07–0.24 mSv); and bilateral, 6.72 min (range 4.17–21.17 min) and 0.11 mSv (range 0.09–0.51 mSv).ConclusionsGiven the high rate of technical success achieved in limited time duration and with little radiation exposure, CTF-guided IA SIJ injection is a practical and low-risk procedure.« less

  13. ARC-2011-ACD11-0152-006

    NASA Image and Video Library

    2011-08-25

    Aeronautics Technical Seminar with Dennis Koehler, Vice President, Science Applications International Corporation (and former FAA executive) presenting 'Beyond the Technical: Procedural, Operational and Economic Factors 'POET' for NextGen Success

  14. Relationship between intraoperative non-technical performance and technical events in bariatric surgery.

    PubMed

    Fecso, A B; Kuzulugil, S S; Babaoglu, C; Bener, A B; Grantcharov, T P

    2018-03-30

    The operating theatre is a unique environment with complex team interactions, where technical and non-technical performance affect patient outcomes. The correlation between technical and non-technical performance, however, remains underinvestigated. The purpose of this study was to explore these interactions in the operating theatre. A prospective single-centre observational study was conducted at a tertiary academic medical centre. One surgeon and three fellows participated as main operators. All patients who underwent a laparoscopic Roux-en-Y gastric bypass and had the procedures captured using the Operating Room Black Box ® platform were included. Technical assessment was performed using the Objective Structured Assessment of Technical Skills and Generic Error Rating Tool instruments. For non-technical assessment, the Non-Technical Skills for Surgeons (NOTSS) and Scrub Practitioners' List of Intraoperative Non-Technical Skills (SPLINTS) tools were used. Spearman rank-order correlation and N-gram statistics were conducted. Fifty-six patients were included in the study and 90 procedural steps (gastrojejunostomy and jejunojejunostomy) were analysed. There was a moderate to strong correlation between technical adverse events (r s  = 0·417-0·687), rectifications (r s  = 0·380-0·768) and non-technical performance of the surgical and nursing teams (NOTSS and SPLINTS). N-gram statistics showed that after technical errors, events and prior rectifications, the staff surgeon and the scrub nurse exhibited the most positive non-technical behaviours, irrespective of operator (staff surgeon or fellow). This study demonstrated that technical and non-technical performances are related, on both an individual and a team level. Valuable data can be obtained around intraoperative errors, events and rectifications. © 2018 BJS Society Ltd Published by John Wiley & Sons Ltd.

  15. GEO satellite markets and functions : Quarterly Launch Report : special report

    DOT National Transportation Integrated Search

    1996-01-01

    The information revolution has transformed telecommunication markets. The explosive demand for global communication has spawned accelerating technical innovation and fierce competition for telecommunication revenues. Deregulation of telecommunication...

  16. 19 CFR 115.30 - Technical requirements for containers by design type.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS Procedures for Approval of Containers by Design Type § 115.30 Technical... 19 Customs Duties 1 2011-04-01 2011-04-01 false Technical requirements for containers by design...

  17. 19 CFR 115.30 - Technical requirements for containers by design type.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS Procedures for Approval of Containers by Design Type § 115.30 Technical... 19 Customs Duties 1 2012-04-01 2012-04-01 false Technical requirements for containers by design...

  18. 19 CFR 115.30 - Technical requirements for containers by design type.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS Procedures for Approval of Containers by Design Type § 115.30 Technical... 19 Customs Duties 1 2014-04-01 2014-04-01 false Technical requirements for containers by design...

  19. 19 CFR 115.30 - Technical requirements for containers by design type.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS Procedures for Approval of Containers by Design Type § 115.30 Technical... 19 Customs Duties 1 2010-04-01 2010-04-01 false Technical requirements for containers by design...

  20. 19 CFR 115.30 - Technical requirements for containers by design type.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... SECURITY; DEPARTMENT OF THE TREASURY CARGO CONTAINER AND ROAD VEHICLE CERTIFICATION PURSUANT TO INTERNATIONAL CUSTOMS CONVENTIONS Procedures for Approval of Containers by Design Type § 115.30 Technical... 19 Customs Duties 1 2013-04-01 2013-04-01 false Technical requirements for containers by design...

  1. 78 FR 48407 - Defense Federal Acquisition Regulation Supplement: Clauses With Alternates-Quality Assurance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-08

    ... calibration procedures under MIL-T-31000, General Specification for Technical Data Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or drawings and associated... Packages, Amendment 1, or MIL-T-47500, General Specification for Technical Data Packages, Supp 1, or...

  2. Manpower for the coal mining industry: an assessment of adequacy through the year 2000. Volume II. Technical approach. Final technical report. [USA; forecasting

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

    Mendis, M.S.; Rosenberg, J.I.; Medville, D.M.

    1980-03-01

    This report presents a summary of the analytical approach taken and the conclusions reached in an assessment of the supply and demand for manpower in the coal mining industry through the year 2000. A hybrid system dynamics/econometric model of the coal mining industry was developed which incorporates relationships between technological change, labor productivity, production costs, wages, graduation rates, and other key variables in estimating imbalances between labor supply and demand. Study results indicate that while the supply of production workers is expected to be sufficient under most future demand scenarios, periodic shortages of experienced workers, especially in the Northern Greatmore » Plains can be expected. Other study findings are that the supply of mining engineers will be sufficient under all but the highest coal demand scenario, a shortage of faculty will affect the supply of mining engineers in the near-term and the employment of mining technicians is expected to exhibit the largest increase in any labor category studied. In this volume the nature of the coal mining manpower problem is discussed, a detailed description of that analysis conducted and the sources of data used is provided, and the findings of the study are presented.« less

  3. Animal Science Experts' Opinions on the Non-Technical Skills Secondary Agricultural Education Graduates Need for Employment in the Animal Science Industry: A Delphi Study

    ERIC Educational Resources Information Center

    Slusher, Wendy L.; Robinson, J. Shane; Edwards, M. Craig

    2010-01-01

    Non-technical, employability skills are in high demand for entry-level job-seekers. As such, this study sought to describe the perceptions of Oklahoma's animal science industry leaders as it related to the employability skills needed for entry-level employment of high school graduates who had completed coursework in Oklahoma's Agricultural, Food…

  4. Aligning Career and Technical Education with High-Wage and High-Demand Occupations in Tennessee. Summary. Issues & Answers. REL 2011-No. 111

    ERIC Educational Resources Information Center

    Mokher, Christine

    2011-01-01

    This study examines the availability of career and technical education program areas in Tennessee high schools, concentrations (a three-or-more credit sequence in a program area) completed by 2007/08 high school graduates, and how these concentrations align with jobs in the labor market. It looks at how these outcomes differ, statewide and by…

  5. The Application of Strengths, Weaknesses, Opportunities and Threats (SWOT) Analysis for Managing Vocational and Technical Education (VTE) Programmes for Improved Efficiency in Nigeria

    ERIC Educational Resources Information Center

    Adepoju, T. L.; Famade, Olu Adesola

    2010-01-01

    This paper reviews the current status of vocational and technical education programmes (VTE) in Nigeria and the major innovations of the Nigerian Government in the recent times in the sector vis-a-vis the demands of the modern world for vocational and technological development. It therefore, proposes a paradigm shift in the operation of VTE…

  6. Use of an Objective Structured Assessment of Technical Skill After a Sports Medicine Rotation.

    PubMed

    Dwyer, Tim; Slade Shantz, Jesse; Kulasegaram, Kulamakan Mahan; Chahal, Jaskarndip; Wasserstein, David; Schachar, Rachel; Devitt, Brian; Theodoropoulos, John; Hodges, Brian; Ogilvie-Harris, Darrell

    2016-12-01

    The purpose of this study was to determine if the use of an Objective Structured Assessment of Technical skill (OSATS), using dry models, would be a valid method of assessing residents' ability to perform sports medicine procedures after training in a competency-based model. Over 18 months, 27 residents (19 junior [postgraduate year (PGY) 1-3] and 8 senior [PGY 4-5]) sat the OSATS after their rotation, in addition to 14 sports medicine staff and fellows. Each resident was provided a list of 10 procedures in which they were expected to show competence. At the end of the rotation, each resident undertook an OSATS composed of 6 stations sampled from the 10 procedures using dry models-faculty used the Arthroscopic Surgical Skill Evaluation Tool (ASSET), task-specific checklists, as well as an overall 5-point global rating scale (GRS) to score each resident. Each procedure was videotaped for blinded review. The overall reliability of the OSATS (0.9) and the inter-rater reliability (0.9) were both high. A significant difference by year in training was seen for the overall GRS, the total ASSET score, and the total checklist score, as well as for each technical procedure (P < .001). Further analysis revealed a significant difference in the total ASSET score between junior (mean 18.4, 95% confidence interval [CI] 16.8 to 19.9) and senior residents (24.2, 95% CI 22.7 to 25.6), senior residents and fellows (30.1, 95% CI 28.2 to 31.9), as well as between fellows and faculty (37, 95% CI 36.1 to 27.8) (P < .05). The results of this study show that an OSATS using dry models shows evidence of validity when used to assess performance of technical procedures after a sports medicine rotation. However, junior residents were not able to perform as well as senior residents, suggesting that overall surgical experience is as important as intensive teaching. As postgraduate medical training shifts to a competency-based model, methods of assessing performance of technical procedures become necessary. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  7. Fuel cells for transport: can the promise be fulfilled? Technical requirements and demands from customers

    NASA Astrophysics Data System (ADS)

    Klaiber, Thomas

    The paper discusses the technical requirements and the customer demands for vehicles that have an on-board methanol reformer and fuel cells. The research concentrates on the technical developmental risks which include minimizing volume, reducing weight and, at the same time, improving efficiency and system dynamics. Fuel cell powered vehicles with methanol reformers are not only suitable for a niche market but also these vehicles will compete with conventional vehicles. The greatest hindrance will be the price of the fuel cell. A possible progressive development of the number of fuel cell powered vehicles in conjunction with a reduction in costs will be discussed in the paper. When fuel cell vehicles come to the market it is necessary that an infrastructure for the fuel methanol or hydrogen is installed. Therefore, it will only be possible to introduce fuel cell vehicles into special markets, e.g. California. Such a process will need to be subsidized by additional incentives like tax concessions. Today there are many technical risks and unsolved problems relating to production technologies, infrastructure, and costs. Nevertheless, among the alternative power units, the fuel cell seems to be the only one that might be competitive to the conventional power unit, especially relating to emissions.

  8. Feasibility and safety of transfemoral intra-arterial chemotherapy for head and neck cancer using a 3-French catheter system: comparison with a 4-French catheter system.

    PubMed

    Watanabe, Shigeru; Yamamoto, Akira; Torigoe, Teruyuki; Kanki, Akihiko; Tamada, Tsutomu; Ito, Katsuyoshi

    2016-02-01

    To assess the technical feasibility of transfemoral intra-arterial chemotherapy for head and neck cancer using a 3-French catheter system (3-Fr). Sixty-two patients with head and neck cancer who underwent transfemoral intra-arterial chemotherapy were included in this study. Thirty-three patients underwent treatment using a 3-Fr (group 3-Fr). Twenty-nine patients underwent treatment using a 4-French catheter system (group 4-Fr). The technical success rate, duration of the procedure with fluoroscopy, and rate of procedure-related complications were compared between group 3-Fr and group 4-Fr. In addition, in group 3-Fr, bleeding at the puncture site after 1.5 h of bed rest was evaluated. The technical success rate was 100% in both groups. The duration of the procedure with fluoroscopy didn't differ between group 3-Fr (mean 28.0 min) and group 4-Fr (mean 30.2 min) (p = 0.524). There was no procedure-related complication in either group. In group 3-Fr, no hemorrhagic complication was observed. A 3-French catheter system can be used to perform transfemoral intra-arterial chemotherapy for head and neck cancer and is technically feasible with approximately the same duration of the procedure with fluoroscopy. Furthermore, this method may shorten the bed rest time without hemorrhagic complication, and may reduce the risk of pulmonary embolism.

  9. Learning curves for transapical transcatheter aortic valve replacement in the PARTNER-I trial: Technical performance, success, and safety.

    PubMed

    Suri, Rakesh M; Minha, Sa'ar; Alli, Oluseun; Waksman, Ron; Rihal, Charanjit S; Satler, Lowell P; Greason, Kevin L; Torguson, Rebecca; Pichard, Augusto D; Mack, Michael; Svensson, Lars G; Rajeswaran, Jeevanantham; Lowry, Ashley M; Ehrlinger, John; Mick, Stephanie L; Tuzcu, E Murat; Thourani, Vinod H; Makkar, Raj; Holmes, David; Leon, Martin B; Blackstone, Eugene H

    2016-09-01

    Introduction of hybrid techniques, such as transapical transcatheter aortic valve replacement (TA-TAVR), requires skills that a heart team must master to achieve technical efficiency: the technical performance learning curve. To date, the learning curve for TA-TAVR remains unknown. We therefore evaluated the rate at which technical performance improved, assessed change in occurrence of adverse events in relation to technical performance, and determined whether adverse events after TA-TAVR were linked to acquiring technical performance efficiency (the learning curve). From April 2007 to February 2012, 1100 patients, average age 85.0 ± 6.4 years, underwent TA-TAVR in the PARTNER-I trial. Learning curves were defined by institution-specific patient sequence number using nonlinear mixed modeling. Mean procedure time decreased from 131 to 116 minutes within 30 cases (P = .06) and device success increased to 90% by case 45 (P = .0007). Within 30 days, 354 patients experienced a major adverse event (stroke in 29, death in 96), with possibly decreased complications over time (P ∼ .08). Although longer procedure time was associated with more adverse events (P < .0001), these events were associated with change in patient risk profile, not the technical performance learning curve (P = .8). The learning curve for TA-TAVR was 30 to 45 procedures performed, and technical efficiency was achieved without compromising patient safety. Although fewer patients are now undergoing TAVR via nontransfemoral access, understanding TA-TAVR learning curves and their relationship with outcomes is important as the field moves toward next-generation devices, such as those to replace the mitral valve, delivered via the left ventricular apex. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  10. The financial implications of endovascular aneurysm repair in the cost containment era.

    PubMed

    Stone, David H; Horvath, Alexander J; Goodney, Philip P; Rzucidlo, Eva M; Nolan, Brian W; Walsh, Daniel B; Zwolak, Robert M; Powell, Richard J

    2014-02-01

    Endovascular aneurysm repair (EVAR) is associated with significant direct device costs. Such costs place EVAR at odds with efforts to constrain healthcare expenditures. This study examines the procedure-associated costs and operating margins associated with EVAR at a tertiary care academic medical center. All infrarenal EVARs performed from April 2011 to March 2012 were identified (n = 127). Among this cohort, 49 patients met standard commercial instruction for use guidelines, were treated using a single manufacturer device, and billed to Medicare diagnosis-related group (DRG) 238. Of these 49 patients, net technical operating margins (technical revenue minus technical cost) were calculated in conjunction with the hospital finance department. EVAR implant costs were determined for each procedure. DRG 238-associated costs and length of stay were benchmarked against other academic medical centers using University Health System Consortium 2012 data. Among the studied EVAR cohort (age 75, 82% male, mean length of stay, 1.7 days), mean technical costs totaled $31,672. Graft implants accounted for 52% of the allocated technical costs. Institutional overhead was 17% ($5495) of total technical costs. Net mean total technical EVAR-associated operating margins were -$4015 per procedure. Our institutional costs and length of stay, when benchmarked against comparable centers, remained in the lowest quartile nationally using University Health System Consortium costs for DRG 238. Stent graft price did not correlate with total EVAR market share. EVAR is currently associated with significant negative operating margins among Medicare beneficiaries. Currently, device costs account for over 50% of EVAR-associated technical costs and did not impact EVAR market share, reflecting an unawareness of cost differential among surgeons. These data indicate that EVAR must undergo dramatic care delivery redesign for this practice to remain sustainable. Copyright © 2014 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

  11. Patient-specific instrumentation improves alignment of lateral unicompartmental knee replacements by novice surgeons.

    PubMed

    Ng, Chin Ting Justin; Newman, Simon; Harris, Simon; Clarke, Susannah; Cobb, Justin

    2017-07-01

    Patient-specific instrumentation (PSI) has the potential to offer numerous benefits-not least of all, improved resection accuracy; but its potential has not been realised in clinical studies. An explanation may be the focus of such studies on the total knee replacement (TKR-a common procedure, with which surgeons are generally very familiar. Consequently, we sought to investigate the potential role of PSI in guiding novice surgeons to perform the more technically demanding and less familiar lateral unicondylar knee replacement (LUKR). Twelve orthopaedic trainees naive to LUKR were instructed to perform the procedure according to a pre-operative plan. These were carried out on synthetic sawbones and were completed once with conventional instrumentation alone and once with the adjunct of PSI, allowing a comparison of the plan adherence achieved by the two sets of instrumentation. There was a tendency for PSI to demonstrate improved plan adherence, though a statistically significant improvement was only seen in compound rotational error of the femoral implant (p = 0.004). PSI was, however, able to produce narrower standard deviations in the mean translational displacement of the femoral implant and also the mean rotational displacement of both implants, suggesting a higher degree of precision. Our study provides some evidence that PSI can improve the ability of novice surgeons to replicate a pre-operative plan, but our results suggest the need for larger-scale clinical studies to establish the role of PSI in this procedure.

  12. Laparoscopic management of totally intra-thoracic stomach with chronic volvulus

    PubMed Central

    Toydemir, Toygar; Çipe, Gökhan; Karatepe, Oğuzhan; Yerdel, Mehmet Ali

    2013-01-01

    AIM: To evaluate the outcomes of patients who underwent laparoscopic repair of intra-thoracic gastric volvulus (IGV) and to assess the preoperative work-up. METHODS: A retrospective review of a prospectively collected database of patient medical records identified 14 patients who underwent a laparoscopic repair of IGV. The procedure included reduction of the stomach into the abdomen, total sac excision, reinforced hiatoplasty with mesh and construction of a partial fundoplication. All perioperative data, operative details and complications were recorded. All patients had at least 6 mo of follow-up. RESULTS: There were 4 male and 10 female patients. The mean age and the mean body mass index were 66 years and 28.7 kg/m2, respectively. All patients presented with epigastric discomfort and early satiety. There was no mortality, and none of the cases were converted to an open procedure. The mean operative time was 235 min, and the mean length of hospitalization was 2 d. There were no intraoperative complications. Four minor complications occurred in 3 patients including pleural effusion, subcutaneous emphysema, dysphagia and delayed gastric emptying. All minor complications resolved spontaneously without any intervention. During the mean follow-up of 29 mo, one patient had a radiological wrap herniation without volvulus. She remains symptom free with daily medication. CONCLUSION: The laparoscopic management of IGV is a safe but technically demanding procedure. The best outcomes can be achieved in centers with extensive experience in minimally invasive esophageal surgery. PMID:24124329

  13. Minimally invasive video-assisted thyroidectomy: Ascending the learning curve

    PubMed Central

    Capponi, Michela Giulii; Bellotti, Carlo; Lotti, Marco; Ansaloni, Luca

    2015-01-01

    BACKGROUND: Minimally invasive video-assisted thyroidectomy (MIVAT) is a technically demanding procedure and requires a surgical team skilled in both endocrine and endoscopic surgery. The aim of this report is to point out some aspects of the learning curve of the video-assisted thyroid surgery, through the analysis of our preliminary series of procedures. PATIENTS AND METHODS: Over a period of 8 months, we selected 36 patients for minimally invasive video-assisted surgery of the thyroid. The patients were considered eligible if they presented with a nodule not exceeding 35 mm and total thyroid volume <20 ml; presence of biochemical and ultrasound signs of thyroiditis and pre-operative diagnosis of cancer were exclusion criteria. We analysed surgical results, conversion rate, operating time, post-operative complications, hospital stay and cosmetic outcomes of the series. RESULTS: We performed 36 total thyroidectomy and in one case we performed a consensual parathyroidectomy. The procedure was successfully carried out in 33 out of 36 cases (conversion rate 8.3%). The mean operating time was 109 min (range: 80-241 min) and reached a plateau after 29 MIVAT. Post-operative complications included three transient recurrent nerve palsies and two transient hypocalcemias; no definitive hypoparathyroidism was registered. The cosmetic result was considered excellent by most patients. CONCLUSIONS: Advances in skills and technology allow surgeons to easily reproduce the standard open total thyroidectomy with video-assistance. Although the learning curve represents a time-consuming step, training remains a crucial point in gaining a reasonable confidence with video-assisted surgical technique. PMID:25883451

  14. A new method to precisely control the depth of percutaneous screws into the pedicle by counting the rotation number of the screw with low radiation exposure: technical note.

    PubMed

    Li, Xu; Zhang, Feng; Zhang, Wenzhi; Shang, Xifu; Han, Jintao; Liu, Pengfei

    2017-03-01

    Technique note. To report a new method for precisely controlling the depth of percutaneous pedicle screws (PPS)-without radiation exposure to surgeons and less fluoroscopy exposure to patients than with conventional methods. PPS is widely used in minimal invasive spine surgery; the advantages include reduced muscle damage, pain, and hospital stays. However, placement of PPS demands repeated checking with fluoroscopy. Thus, radiation exposure is considerable for both surgeons and patients. The PPS depth was determined by counting rotations of the screws. The distance between screw threads can be measured for particular screws; thus, full rotations of the PPS results in the screw advancing in the pedicle the distance between screw threads. To fully insert screws into the pedicle, the number of full rotations is equal to the number of threads in the PPS. We applied this technique in 58 patients with thoracolumbar fracture. The position and depth of the screws was checked during the operation with the C-arm and after operation by anteroposterior X-ray film or computed tomography. No additional procedures were required to correct the screws; we observed no neurological deficits or malpositioning of the screws. In the screw placement procedure, the radiation exposure for surgeons is zero, and the patient is well protected from extensive radiation exposure. This method of counting rotation of screws is a safe way to precisely determine the depth of PPS in the placement procedure. IV.

  15. Colorectal endoscopic submucosal dissection: Recent technical advances for safe and successful procedures

    PubMed Central

    Yamamoto, Katsumi; Michida, Tomoki; Nishida, Tsutomu; Hayashi, Shiro; Naito, Masafumi; Ito, Toshifumi

    2015-01-01

    Endoscopic submucosal dissection (ESD) is very useful in en bloc resection of large superficial colorectal tumors but is a technically difficult procedure because the colonic wall is thin and endoscopic maneuverability is poor because of colonic flexure and extensibility. A high risk of perforation has been reported in colorectal ESD. To prevent complications such as perforation and unexpected bleeding, it is crucial to ensure good visualization of the submucosal layer by creating a mucosal flap, which is an exfoliated mucosa for inserting the tip of the endoscope under it. The creation of a mucosal flap is often technically difficult; however, various types of equipment, appropriate strategy, and novel procedures including our clip-flap method, appear to facilitate mucosal flap creation, improving the safety and success rate of ESD. Favorable treatment outcomes with colorectal ESD have already been reported in many advanced institutions, and appropriate understanding of techniques and development of training systems are required for world-wide standardization of colorectal ESD. Here, we describe recent technical advances for safe and successful colorectal ESD. PMID:26468335

  16. Transfer of knowledge in international cooperation: the Farmanguinhos - SMM case.

    PubMed

    Silva, Samuel Araujo Gomes da; Duarte, Roberto Gonzalez; Castro, José Márcio de

    2017-01-01

    To analyze the influence of four mechanisms of knowledge transfer (training, technical visits, expatriation, and standard operating procedures) on the different dimensions (potential and realized) of absorptive capacity in international technical cooperation. We examine the case of implementation of the Sociedade Moçambicana de Medicamentos. Data have been collected using semi-structured interviews (applied to 21 professionals of the Sociedade Moçambicana de Medicamentos, Farmanguinhos, FIOCRUZ, and Itamaraty) and official documents. The data of the interviews have been submitted to content analysis, using the software NVivo. Training and technical visits directly influenced the acquisition and, partly, the assimilation of knowledge. Expatriation contributed with the transformation of this knowledge from the development and refinement of operational routines. Finally, the definition of standard operating procedures allowed the Mozambican technicians to be the actors of the transformation of the knowledge previously acquired and assimilated and, at the same time, it laid the foundations for a future exploration of the knowledge. Training and technical visits mainly influence the potential absorptive capacity, while expatriation and standard operating procedures most directly affect the realized absorptive capacity.

  17. Becoming an expert carer: the process of family carers learning to manage technical health procedures at home.

    PubMed

    McDonald, Janet; McKinlay, Eileen; Keeling, Sally; Levack, William

    2016-09-01

    To describe the learning process of family carers who manage technical health procedures (such as enteral tube feeding, intravenous therapy, dialysis or tracheostomy care) at home. Increasingly, complex procedures are being undertaken at home but little attention has been paid to the experiences of family carers who manage such procedures. Grounded theory, following Charmaz's constructivist approach. Interviews with 26 family carers who managed technical health procedures and 15 health professionals who taught carers such procedures. Data collection took place in New Zealand over 19 months during 2011-2013. Grounded theory procedures of iterative data collection, coding and analysis were followed, with the gradual development of theoretical ideas. The learning journey comprised three phases: (1) an initial, concentrated period of training; (2) novice carers taking responsibility for day-to-day care of procedures while continuing their learning; and (3) with time, experience and ongoing self-directed learning, the development of expertise. Teaching and support by health professionals (predominantly nurses) was focussed on the initial phase, but carers' learning continued throughout, developed through their own experience and using additional sources of information (notably the Internet and other carers). Further work is needed to determine the best educational process for carers, including where to locate training, who should teach them, optimal teaching methods and how structured or individualized teaching should be. Supporting carers well also benefits patient care. © 2016 John Wiley & Sons Ltd.

  18. Transjugular intrahepatic porto-systemic shunt in the elderly: Palliation for complications of portal hypertension.

    PubMed

    Syed, Mubin I; Karsan, Hetal; Ferral, Hector; Shaikh, Azim; Waheed, Uzma; Akhter, Talal; Gabbard, Alan; Morar, Kamal; Tyrrell, Robert

    2012-02-27

    To present a dedicated series of transjugular intrahepatic porto-systemic shunts (TIPS) in the elderly since data is sparse on this population group. A retrospective review was performed of patients at least 65 years of age who underwent TIPS at our institutions between 1997 and 2010. Twenty-five patients were referred for TIPS. We deemed that 2 patients were not considered appropriate candidates due to their markedly advanced liver disease. Of the 23 patients suitable for TIPS, the indications for TIPS placement was portal hypertension complicated by refractory ascites alone (n = 9), hepatic hydrothorax alone (n = 2), refractory ascites and hydrothorax (n = 1), gastrointestinal bleeding alone (n = 8), gastrointestinal bleeding and ascites (n = 3). Of these 23 attempted TIPS procedure patients, 21 patients had technically successful TIPS procedures. A total of 29 out of 32 TIPS procedures including revisions were successful in 21 patients with a mean age of 72.1 years (range 65-82 years). Three of the procedures were unsuccessful attempts at TIPS and 8 procedures were successful revisions of our existing TIPS. Sixteen of 21 patients who underwent successful TIPS (excluding 5 patients lost to follow-up) were followed for a mean of 14.7 mo. Ascites and/or hydrothorax was controlled following technically successful procedures in 12 of 13 patients. Bleeding was controlled following technically successful procedures in 10 out of 11 patients. We have demonstrated that TIPS is an effective procedure to control refractory complications of portal hypertension in elderly patients.

  19. Synthesis of Trigeneration Systems: Sensitivity Analyses and Resilience

    PubMed Central

    Carvalho, Monica; Lozano, Miguel A.; Ramos, José; Serra, Luis M.

    2013-01-01

    This paper presents sensitivity and resilience analyses for a trigeneration system designed for a hospital. The following information is utilized to formulate an integer linear programming model: (1) energy service demands of the hospital, (2) technical and economical characteristics of the potential technologies for installation, (3) prices of the available utilities interchanged, and (4) financial parameters of the project. The solution of the model, minimizing the annual total cost, provides the optimal configuration of the system (technologies installed and number of pieces of equipment) and the optimal operation mode (operational load of equipment, interchange of utilities with the environment, convenience of wasting cogenerated heat, etc.) at each temporal interval defining the demand. The broad range of technical, economic, and institutional uncertainties throughout the life cycle of energy supply systems for buildings makes it necessary to delve more deeply into the fundamental properties of resilient systems: feasibility, flexibility and robustness. The resilience of the obtained solution is tested by varying, within reasonable limits, selected parameters: energy demand, amortization and maintenance factor, natural gas price, self-consumption of electricity, and time-of-delivery feed-in tariffs. PMID:24453881

  20. Synthesis of trigeneration systems: sensitivity analyses and resilience.

    PubMed

    Carvalho, Monica; Lozano, Miguel A; Ramos, José; Serra, Luis M

    2013-01-01

    This paper presents sensitivity and resilience analyses for a trigeneration system designed for a hospital. The following information is utilized to formulate an integer linear programming model: (1) energy service demands of the hospital, (2) technical and economical characteristics of the potential technologies for installation, (3) prices of the available utilities interchanged, and (4) financial parameters of the project. The solution of the model, minimizing the annual total cost, provides the optimal configuration of the system (technologies installed and number of pieces of equipment) and the optimal operation mode (operational load of equipment, interchange of utilities with the environment, convenience of wasting cogenerated heat, etc.) at each temporal interval defining the demand. The broad range of technical, economic, and institutional uncertainties throughout the life cycle of energy supply systems for buildings makes it necessary to delve more deeply into the fundamental properties of resilient systems: feasibility, flexibility and robustness. The resilience of the obtained solution is tested by varying, within reasonable limits, selected parameters: energy demand, amortization and maintenance factor, natural gas price, self-consumption of electricity, and time-of-delivery feed-in tariffs.

  1. H2@Scale Analysis

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

    Ruth, Mark

    2017-07-12

    'H2@Scale' is a concept based on the opportunity for hydrogen to act as an intermediate between energy sources and uses. Hydrogen has the potential to be used like the primary intermediate in use today, electricity, because it too is fungible. This presentation summarizes the H2@Scale analysis efforts performed during the first third of 2017. Results of technical potential uses and supply options are summarized and show that the technical potential demand for hydrogen is 60 million metric tons per year and that the U.S. has sufficient domestic resources to meet that demand. A high level infrastructure analysis is also presentedmore » that shows an 85% increase in energy on the grid if all hydrogen is produced from grid electricity. However, a preliminary spatial assessment shows that supply is sufficient in most counties across the U.S. The presentation also shows plans for analysis of the economic potential for the H2@Scale concept. Those plans involve developing supply and demand curves for potential hydrogen generation options and as compared to other options for use of that hydrogen.« less

  2. STP 4-06 Model-Based Technical Data in Procurement, 3D PDF Technology Data Demonstration Project. Phase 1 Summary

    DTIC Science & Technology

    2015-07-01

    O R G STP 4-06 MODEL-BASED TECHNICAL DATA IN PROCUREMENT 3D PDF TECHNOLOGY DATA DEMONSTRATION PROJECT PHASE 1 SUMMARY REPORT DL309T2...LMI’s ISO- certified quality management procedures. J U L Y 2 0 1 5 STP 4-06 MODEL-BASED TECHNICAL DATA IN PROCUREMENT 3D PDF TECHNICAL DATA...Based Technical Data ..................................................................................... 5 3D PDF Demonstration Team

  3. Dilatation by Soehendra stent retriever is feasible and effective in multiple deployment of metallic stents to malignant hilar biliary strictures.

    PubMed

    Kato, Hironari; Kawamoto, Hirofumi; Noma, Yasuhiro; Sonoyama, Takayuki; Tsutsumi, Koichiro; Fujii, Masakuni; Okada, Hiroyuki; Yamamoto, Kazuhide

    2013-01-01

    The endoscopic management of malignant hilar biliary strictures using multiple metallic stents (MS) is technically demanding, in the initial deployment of MS and the recovery from MS occlusion with deployment of multiple plastic stents (PS). We evaluated the outcomes of the application of a Soehendra stent retriever (SSR) as a dilator of intractable strictures. Fifty-nine patients with malignant hilar biliary strictures had multiple MS inserted using a partial stent-in-stent procedure. When we encountered intractable strictures, we adopted SSR to dilate the stricture and the interstice of the MS. We evaluated the success rate of MS or PS deployment after SSR application and procedural complications. Five of 59 patients (8%) were subjected to SSR application for the initial MS deployment. MS were successfully deployed in all of these patients (100%). MS occlusion was noted in 27 patients. We applied SSR to seven patients (26%) for the deployment of multiple PS after MS occlusion. In five patients (71%), successful PS deployment was achieved after the SSR application. No complications related to dilatation using SSR occurred in any patient. SSR proved to be a potent dilator of difficult strictures in the management of malignant hilar biliary strictures.

  4. [Flat rate reimbursement system for minimally invasive management of unstable vertebral fractures. An analysis of costs and benefits].

    PubMed

    Hartwig, E; Schultheiss, M; Bischoff, M

    2002-08-01

    Some 30% of unstable vertebral fractures of the thoracic and lumbar spine involve a destruction of the ventral column and thus of the supporting structures of the spine. This requires extensive surgical reconstruction procedures, which are carried out using minimally invasive techniques. The disadvantages of the minimally invasive methods are the high cost, the technical equipment and the expenditure of time required in the initial phase for the performance of the surgical procedure. With the structural reform of the health care system in the year 2000, the private-sector regulatory bodies were called upon to introduce a flat-rate compensation system for hospital services according to section 17b of the Hospital Law (KHG). The previous financing system which involved per-diem operating cost rates has thus been abolished. Calculations of individual entities are now required. Considering the case values to date, a contribution margin deficit of EUR 4628.45 has been calculated for our patients with fractures of the thoracic and lumbar spine without neurological defunctionalization symptoms. An economically efficient medical care is thus no longer possible. Consequently, an adjustment of the German relative weights must urgently be demanded in order to guarantee a high-quality medical care of patients.

  5. Extended lymphadenectomy in bladder cancer.

    PubMed

    Dorin, Ryan P; Skinner, Eila C

    2010-09-01

    Radical cystectomy with pelvic lymph node dissection (PLND) is the preferred treatment for invasive bladder cancer. It not only results in the best disease-free term survival rates, but also provides the most accurate disease staging and most effective local symptom control. Recent investigations have demonstrated a clinical benefit to performance of an extended PLND, including all lymphatic tissue to the level of the aortic bifurcation. This review will summarize recent findings regarding the clinical benefits of radical cystectomy with extended lymphadenectomy, and will also examine the latest surgical techniques for optimizing the performance of this technically demanding procedure. Recent studies have demonstrated increased recurrence-free survival and overall survival rates in patients undergoing radical cystectomy with extended PLND, even in cases of pathologically lymph node negative disease. The growing use of minimally invasive techniques has prompted interest in robotic radical cystectomy and extended PLND, and recent reports have demonstrated the feasibility of this technique. The standardization of extended PLND templates has also been a focus of contemporary research. Contemporary research strongly suggests that all patients undergoing radical cystectomy for bladder cancer should undergo concomitant extended PLND. Randomized trials are still needed to confirm the benefits of extended over 'standard' PLND, and to clarify which patients may receive the greatest benefit from this procedure.

  6. Information Exchange Procedures. Outcomes Study Procedures. Technical Report No. 66.

    ERIC Educational Resources Information Center

    Byers, Maureen

    The Information Exchange Procedures (IEP) developed by the National Center for Higher Education Management Systems (NCHEMS) are a set of standard definitions and procedures for collecting information about disciplines and student degree programs, outcomes of instructional programs, and general institutional characteristics. A fundamental purpose…

  7. Land mobile satellite communication system. Volume 2: Traffic analysis and market demand for the land mobile communications system in the European scenario

    NASA Astrophysics Data System (ADS)

    Carnebianca, C.; Pavesi, B.; Tuozzi, A.; Capone, R.

    1986-06-01

    The socioeconomic desirability in terms of market demand, technical economic feasibility, and price-performance for a Land Mobile Communication system ground based and/or satellite aided, able to satisfy the request of the traffic demand, foreseable in the 1995-2005 time frame, for the Western European countries was assessed. The criterion of economic value of the mobile system is considered as the driving element. The presence of gaps in the terrestrial system and reasonable traffic extrapolations suggest a very attractive role for a land mobile satellite communications mission.

  8. A Human Factors Analysis of Technical and Team Skills Among Surgical Trainees During Procedural Simulations in a Simulated Operating Theatre

    PubMed Central

    Moorthy, Krishna; Munz, Yaron; Adams, Sally; Pandey, Vikas; Darzi, Ara

    2005-01-01

    Background: High-risk organizations such as aviation rely on simulations for the training and assessment of technical and team performance. The aim of this study was to develop a simulated environment for surgical trainees using similar principles. Methods: A total of 27 surgical trainees carried out a simulated procedure in a Simulated Operating Theatre with a standardized OR team. Observation of OR events was carried out by an unobtrusive data collection system: clinical data recorder. Assessment of performance consisted of blinded rating of technical skills, a checklist of technical events, an assessment of communication, and a global rating of team skills by a human factors expert and trained surgical research fellows. The participants underwent a debriefing session, and the face validity of the simulated environment was evaluated. Results: While technical skills rating discriminated between surgeons according to experience (P = 0.002), there were no differences in terms of the checklist and team skills (P = 0.70). While all trainees were observed to gown/glove and handle sharps correctly, low scores were observed for some key features of communication with other team members. Low scores were obtained by the entire cohort for vigilance. Interobserver reliability was 0.90 and 0.89 for technical and team skills ratings. Conclusions: The simulated operating theatre could serve as an environment for the development of surgical competence among surgical trainees. Objective, structured, and multimodal assessment of performance during simulated procedures could serve as a basis for focused feedback during training of technical and team skills. PMID:16244534

  9. The Apollo experiment for document delivery via satellite communication

    NASA Astrophysics Data System (ADS)

    1985-03-01

    Dutch participation possibilities in the Apollo document delivery project, wishes and idea's of potential user and tender groups, and plans and activities of Dutch institutes and companies, are surveyed. The Apollo storage and transport system, demand and administration network, potential markets, and subject areas of the documents are investigated. Utilization areas (scientific, technical, administration, and business information) are listed. High tariffs and the lack of necessary provision make a direct participation strategy impossible. However, in the experimental phase, Dutch companies must be allowed to contribute in technical developments and availability of organizational and technical facilities must be stimulated.

  10. Methylation analysis of polysaccharides: Technical advice.

    PubMed

    Sims, Ian M; Carnachan, Susan M; Bell, Tracey J; Hinkley, Simon F R

    2018-05-15

    Glycosyl linkage (methylation) analysis is used widely for the structural determination of oligo- and poly-saccharides. The procedure involves derivatisation of the individual component sugars of a polysaccharide to partially methylated alditol acetates which are analysed and quantified by gas chromatography-mass spectrometry. The linkage positions for each component sugar can be determined by correctly identifying the partially methylated alditol acetates. Although the methods are well established, there are many technical aspects to this procedure and both careful attention to detail and considerable experience are required to achieve a successful methylation analysis and to correctly interpret the data generated. The aim of this article is to provide the technical details and critical procedural steps necessary for a successful methylation analysis and to assist researchers (a) with interpreting data correctly and (b) in providing the comprehensive data required for reviewers to fully assess the work. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. [High voltage objects and radiocommunication investments in view of requirements of the environmental protection act].

    PubMed

    Szuba, Marek

    2006-01-01

    This paper presents the most important elements of the localization procedure of high voltage overhead lines and substations and radiocommunication objects which are the source of electromagnetic fields. These fields are perceived as a major threat to human health. The point of departure to make a choice of investments is the special classification of technical installations described in one of the executive directive issued by virtue of the Environmental Protection Act. This special executive directive enumerates a lot of technical objects (installation), classified in the group of investments which have significant impact on the environment and some objects which could be classified in this group. For all this technical installations (e.g., overhead high voltage power lines) the provisions of the Environmental Protection Act impose an obligation to take particular steps to assure transparency of the environmental protection procedures, transborder procedures and the protection of areas included in the Natura 2000 network.

  12. Multimedia and Some of Its Technical Issues.

    ERIC Educational Resources Information Center

    Wang, Shousan

    2000-01-01

    Discusses multimedia and its use in classroom teaching. Describes integrated services digital networks (ISDN); video-on-demand, that uses streaming technology via the Internet; and computer-assisted instruction. (Contains 19 references.) (LRW)

  13. Transportation Energy Futures Project | Energy Analysis | NREL

    Science.gov Websites

    Report (2013) Transportation Demand Effects of the Built Environment on Transportation: Energy Use , Greenhouse Gas Emissions, and Other Factors, DOE Technical Report (2013) Effects of Travel Reduction and

  14. High-throughput determination of biochemical oxygen demand (BOD) by a microplate-based biosensor.

    PubMed

    Pang, Hei-Leung; Kwok, Nga-Yan; Chan, Pak-Ho; Yeung, Chi-Hung; Lo, Waihung; Wong, Kwok-Yin

    2007-06-01

    The use of the conventional 5-day biochemical oxygen demand (BOD5) method in BOD determination is greatly hampered by its time-consuming sampling procedure and its technical difficulty in the handling of a large pool of wastewater samples. Thus, it is highly desirable to develop a fast and high-throughput biosensor for BOD measurements. This paper describes the construction of a microplate-based biosensor consisting of an organically modified silica (ORMOSIL) oxygen sensing film for high-throughput determination of BOD in wastewater. The ORMOSIL oxygen sensing film was prepared by reacting tetramethoxysilane with dimethyldimethoxysilane in the presence of the oxygen-sensitive dye tris(4,7-diphenyl-1,10-phenanthroline)ruthenium-(II) chloride. The silica composite formed a homogeneous, crack-free oxygen sensing film on polystyrene microtiter plates with high stability, and the embedded ruthenium dye interacted with the dissolved oxygen in wastewater according to the Stern-Volmer relation. The bacterium Stenotrophomonas maltophilia was loaded into the ORMOSIL/ PVA composite (deposited on the top of the oxygen sensing film) and used to metabolize the organic compounds in wastewater. This BOD biosensor was found to be able to determine the BOD values of wastewater samples within 20 min by monitoring the dissolved oxygen concentrations. Moreover, the BOD values determined by the BOD biosensor were in good agreement with those obtained by the conventional BOD5 method.

  15. Climatic zoning for the calculation of the thermal demand of buildings in Extremadura (Spain)

    NASA Astrophysics Data System (ADS)

    Moral, Francisco J.; Pulido, Elena; Ruíz, Antonio; López, Fernando

    2017-08-01

    The present work reports on a methodology to assess the climatic severity of a particular geographic region as compared to specific information available in the current regulations. The viability for each of the 387 municipalities in the Autonomous Community of Extremadura (Spain) is analysed, making a distinction between those with reliable climate reports and those for which no such information is available. In the case study, although the weather conditions in Extremadura are quite homogeneous according to the Spanish Technical Building Code (STBC 2015) classification and most areas are associated to zone C4 (soft winters and hot summers), the southern area in the region is associated to zone D1, similar to the north of Spain, where winters and summers are cool, which does not coincide with the actual climate in the south of Extremadura. The general climatic homogeneity in Extremadura was also highlighted with the new procedure, predominating zone C4, but unexpected or unreal climatic zoning was not generated, giving place to a consistent spatial distribution of zones throughout the region. Consequently, the proposed method allows a more accurate climatic zoning of any region in agreement with the Spanish legislation on energy efficiency in buildings, which would enhance the setting of thermal demand rates according to the actual climatic characterisation of the area in which a particular municipality is located.

  16. Procedures for Determining Historical Full Costs. Technical Report 65. Second Edition.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    The procedures form the costing component of the National Center for Higher Education Management Systems'"Information Exchange Procedures" (IEP). The IEP are a set of standard definitions and procedures for collecting information about disciplines and student degree programs, outcomes of instructional programs, and general institutional…

  17. Preschool Multiple-Breath Washout Testing. An Official American Thoracic Society Technical Statement.

    PubMed

    Robinson, Paul D; Latzin, Philipp; Ramsey, Kathryn A; Stanojevic, Sanja; Aurora, Paul; Davis, Stephanie D; Gappa, Monika; Hall, Graham L; Horsley, Alex; Jensen, Renee; Lum, Sooky; Milla, Carlos; Nielsen, Kim G; Pittman, Jessica E; Rosenfeld, Margaret; Singer, Florian; Subbarao, Padmaja; Gustafsson, Per M; Ratjen, Felix

    2018-03-01

    Obstructive airway disease is nonuniformly distributed throughout the bronchial tree, although the extent to which this occurs can vary among conditions. The multiple-breath washout (MBW) test offers important insights into pediatric lung disease, not available through spirometry or resistance measurements. The European Respiratory Society/American Thoracic Society inert gas washout consensus statement led to the emergence of validated commercial equipment for the age group 6 years and above; specific recommendations for preschool children were beyond the scope of the document. Subsequently, the focus has shifted to MBW applications within preschool subjects (aged 2-6 yr), where a "window of opportunity" exists for early diagnosis of obstructive lung disease and intervention. This preschool-specific technical standards document was developed by an international group of experts, with expertise in both custom-built and commercial MBW equipment. A comprehensive review of published evidence was performed. Recommendations were devised across areas that place specific age-related demands on MBW systems. Citing evidence where available in the literature, recommendations are made regarding procedures that should be used to achieve robust MBW results in the preschool age range. The present work also highlights the important unanswered questions that need to be addressed in future work. Consensus recommendations are outlined to direct interested groups of manufacturers, researchers, and clinicians in preschool device design, test performance, and data analysis for the MBW technique.

  18. [Patients' perception on attention received from Health Centres non-sanitary staff].

    PubMed

    Ruiz Moral, R; Alba Dios, A; Jiménez García, C; González Neubauer, V; García Torres, M; Pérula de Torres, L A; Barrios Blasco, L

    2011-01-01

    To know patients' perceptions about relational aspects and technical procedures when they are attended by the administrative staff in Health Centres. To assess the utility of two ways for measuring satisfaction. Cross-sectional study carried out in people attending the administrative sections of Health Centres for diverse reasons. Just after the interaction with the administrative they were interviewed using two different questions for assessing their opinions and satisfaction with communicational and technical aspects related with their demands. Descriptive analysis. Significant differences among mean was explored by χ(2) test. Open-ended questions were grouped in categories in a process involving three researchers independently. Over than 90% (360) of the attendees declared to be satisfied or very satisfied with the service received from the staff personal. Nevertheless, among 18-36% gave suggestions for improving the service after their consultation. Independently the domain explored, people suggested the communicational, personal capability, quality and quantity of explanations and waiting time as the main aspects to be improved. Surveys with open-ended questions are more useful to assess the quality of the attention the citizens receive from no-sanitary staff in Health Centres. These type of questions are also more useful for detecting problems and planning new interventions. Relational and informative issues seem to be the most prioritary areas to improve in this section of Health Centres. Copyright © 2010 SECA. Published by Elsevier Espana. All rights reserved.

  19. The CULTEX RFS: A Comprehensive Technical Approach for the In Vitro Exposure of Airway Epithelial Cells to the Particulate Matter at the Air-Liquid Interface

    PubMed Central

    Aufderheide, Michaela; Hochrainer, Dieter

    2013-01-01

    The EU Regulation on Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) demands the implementation of alternative methods for analyzing the hazardous effects of chemicals including particulate formulations. In the field of inhalation toxicology, a variety of in vitro models have been developed for such studies. To simulate the in vivo situation, an adequate exposure device is necessary for the direct exposure of cultivated lung cells at the air-liquid interface (ALI). The CULTEX RFS fulfills these requirements and has been optimized for the exposure of cells to atomized suspensions, gases, and volatile compounds as well as micro- and nanosized particles. This study provides information on the construction and functional aspects of the exposure device. By using the Computational Fluid Dynamics (CFD) analysis, the technical design was optimized to realize a stable, reproducible, and homogeneous deposition of particles. The efficiency of the exposure procedure is demonstrated by exposing A549 cells dose dependently to lactose monohydrate, copper(II) sulfate, copper(II) oxide, and micro- and nanoparticles. All copper compounds induced cytotoxic effects, most pronounced for soluble copper(II) sulfate. Micro- and nanosized copper(II) oxide also showed a dose-dependent decrease in the cell viability, whereby the nanosized particles decreased the metabolic activity of the cells more severely. PMID:23509768

  20. What Consultation and Freelance Writing Can Do for You and for Your Students.

    ERIC Educational Resources Information Center

    Muller, John A.

    This paper advises teachers of technical writing to "practice what they preach" by occasionally doing field work in technical communication. The possibilities for off-campus work include consultation, perhaps for an in-house manual of technical writing procedures and skills, editing assignments for businesses and public agencies, and freelance…

  1. 15 CFR 40.3 - Cooperation with bilateral technical assistance programs of the United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Cooperation with bilateral technical... to Commerce and Foreign Trade BUREAU OF THE CENSUS, DEPARTMENT OF COMMERCE TRAINING OF FOREIGN PARTICIPANTS IN CENSUS PROCEDURES AND GENERAL STATISTICS § 40.3 Cooperation with bilateral technical assistance...

  2. Design Study for Project on Standard Operating Procedures for Technical Library Services.

    ERIC Educational Resources Information Center

    Libbey, Miles A.; And Others

    The overall objective of the Technical Information Support Activities (TISA) Project is the production of a "Post Commander's Handbook." The handbook will be instrumental in achieving greater utilization of available technical information resources to assist army scientists and engineers engaged in the support of army combat and other…

  3. RTO Technical Publications: A Quarterly Listing

    NASA Technical Reports Server (NTRS)

    2005-01-01

    A quarterly listing of RTO technical publications is presented. The topics include: Handbook on the Analysis of Smaller-Scale Contingency Operations in Long Term Defence Planning; 2) Radar Polarimetry and Interferometry; 3) Combat Casualty Care in Ground-Based Tactical Situations: Trauma Technology and Emergency Medical Procedures; and 4) RTO Technical Publications: A Quarterly Listing

  4. 76 FR 52955 - Medicare Program; Meeting of the Technical Advisory Panel on Medicare Trustee Reports

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    ... Panel's discussion is expected to be very technical in nature and will focus on the actuarial and... discussion is expected to focus on highly technical aspects of estimation involving economics and actuarial science. Panelists are not restricted, however, in the topics that they choose to discuss. Procedure and...

  5. 76 FR 58514 - Medicare Program; Meeting of the Technical Advisory Panel on Medicare Trustee Reports

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... to be very technical in nature and will focus on the actuarial and economic assumptions and methods... discussion is expected to focus on highly technical aspects of estimation involving economics and actuarial science. Panelists are not restricted, however, in the topics that they choose to discuss. Procedure and...

  6. Approval of Modified Seating Systems Initially Approved Under A Technical Standard Order

    DOT National Transportation Integrated Search

    1997-06-03

    The Advisory Circular (AC) provides information, clarification, and procedural : guidance concerning the approval and installation of modified Technical Standard : Order (TSO) seating systems in U.S. type certificated aircraft.

  7. PRODUCTION OF HEAVY WATER SAVANNAH RIVER AND DANA PLANTS. Technical Manual

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

    Bebbington, W.P.; Thayer, V.R. eds.; Proctor, J.F. comp.

    1959-07-01

    A summary is presented of the basic technical iniormation that pertains to processes that are used at the Dana and Savannah River Plants for the production of heavy water. The manual is intended primarily for plant operating and technical personnel and was prepared to supplement and provide technical support for detailed operating procedures. Introductory sections contain some background information on the history, uses, available processes, and analytical procedures for heavy water. They also include a general comparison of the design and laserformance of the two plants and an analysis of their differences. The technology of the heavy water separation processesmore » used, namely hydrogen sulfide exchange, distillation of water, and electrolysis is discussed in detail. The manufacture and storage of hydrogen sulfide gas and the process water treatment facilities are also discussed. (auth)« less

  8. Information transfer satellite concept study. Volume 2: Technical

    NASA Technical Reports Server (NTRS)

    Bergin, P.; Kincade, C.; Kurpiewski, D.; Leinhaupel, F.; Millican, F.; Onstad, R.

    1971-01-01

    The ITS concept study is preceded by two requirements studies whose primary objectives are to identify viable demands and to develop the functional requirements associated with these demands. In addition to continuing this basic activity the ITS concept study objectives are to: (1) develop tools and techniques for planning advanced information transfer satellite communications systems, and to (2) select viable systems for further analysis both in their near-term and in the far-term aspects.

  9. The Evaluation of Jet Injection for use in Veterinary Medicine,

    DTIC Science & Technology

    1976-05-01

    therapeutic drugs. As the demand for food animal protein increases and as pet aninal populations increase, technical advances into more advantageous methods of...general areas at the present time. 1) As society’s demand for meat protein increases, mass production methods will become increasingly necessary in...vaccine, modified live virus, bovine t.nsue culture ’rigin, Leptospira pomona bacterin, Anciv- :;.erum Co., Division of Phillips Roxane, St. Toseph, Mo

  10. Use of digital technologies for nasal prosthesis manufacturing.

    PubMed

    Palousek, David; Rosicky, Jiri; Koutny, Daniel

    2014-04-01

    Digital technology is becoming more accessible for common use in medical applications; however, their expansion in prosthetic and orthotic laboratories is not large because of the persistent image of difficult applicability to real patients. This article aims to offer real example in the area of human facial prostheses. This article describes the utilization of optical digitization, computational modelling, rapid prototyping, mould fabrication and manufacturing of a nasal silicone prosthesis. This technical note defines the key points of the methodology and aspires to contribute to the introduction of a certified manufacturing procedure. The results show that the used technologies reduce the manufacturing time, reflect patient's requirements and allow the manufacture of high-quality prostheses for missing facial asymmetric parts. The methodology provides a good position for further development issues and is usable for clinical practice. Clinical relevance Utilization of digital technologies in facial prosthesis manufacturing process can be a good contribution for higher patient comfort and higher production efficiency but with higher initial investment and demands for experience with software tools.

  11. Experimental investigations of forces and torque in conventional and ultrasonically-assisted drilling of cortical bone.

    PubMed

    Alam, K; Mitrofanov, A V; Silberschmidt, V V

    2011-03-01

    Bone drilling is widely used in orthopaedics and surgery; it is a technically demanding surgical procedure. Recent technological improvements in this area are focused on efforts to reduce forces in bone drilling. This study focuses on forces and a torque required for conventional and ultrasonically-assisted tool penetration into fresh bovine cortical bone. Drilling tests were performed with two drilling techniques, and the influence of drilling speed, feed rate and parameters of ultrasonic vibration on the forces and torque was studied. Ultrasonically-assisted drilling (UAD) was found to reduce a drilling thrust force and torque compared to conventional drilling (CD). The mechanism behind lower levels of forces and torque was explored, using high-speed filming of a drill-bone interaction zone, and was linked to the chip shape and character of its formation. It is expected that UAD will produce holes with minimal effort and avoid unnecessary damage and accompanying pain during the incision. Copyright © 2010 IPEM. Published by Elsevier Ltd. All rights reserved.

  12. Preliminary design of a satellite observation system for Space Station Freedom

    NASA Technical Reports Server (NTRS)

    Cabe, Greg (Editor); Gallagher, Chris; Wilson, Brian; Rehfeld, James; Maurer, Alexa; Stern, Dan; Nualart, Jaime; Le, Xuan-Trang

    1992-01-01

    Degobah Satellite Systems (DSS), in cooperation with the University Space Research Association (USRA), NASA - Johnson Space Center (JSC), and the University of Texas, has completed the preliminary design of a satellite system to provide inexpensive on-demand video images of all or any portion of Space Station Freedom (SSF). DSS has narrowed the scope of the project to complement the work done by Mr. Dennis Wells at Johnson Space Center. This three month project has resulted in completion of the preliminary design of AERCAM, the Autonomous Extravehicular Robotic Camera, detailed in this design report. This report begins by providing information on the project background, describing the mission objectives, constraints, and assumptions. Preliminary designs for the primary concept and satellite subsystems are then discussed in detail. Included in the technical portion of the report are detailed descriptions of an advanced imaging system and docking and safing systems that ensure compatibility with the SSF. The report concludes by describing management procedures and project costs.

  13. Is hydroxyapatite a reliable fixation option in unicompartmental knee arthroplasty? A 5- to 13-year experience with the hydroxyapatite-coated unix prosthesis.

    PubMed

    Epinette, Jean-Alain; Manley, Michael T

    2008-10-01

    Hydroxyapatite-coated unicompartmental knee arthroplasty (UKA) is a debatable approach to unicompartmental knee arthritis because UKA isoften viewed as a short-term solution, at best, fora condition that will eventually require a total knee arthroplasty (TKA). Unicompartmental knee arthroplasty is a more technically demanding procedure than TKA, and appropriate patient selection, careful surgical technique, and correct choice of implant geometry are all critical components to its success. A fundamental issue surrounding UKA is whether hydroxyapatite-coated unicompartmental components can provide a long-term solution to unicondylar arthritis. We address this issue in the current study, which is based on a prospective series of 125 hydroxyapatite-coated Unix knee prostheses implanted consecutively between 1994 and 2002, with a 5-year minimum follow-up and a 13-year maximum follow-up. The results of our study indicate that uncemented hydroxyapatite-coated UKA can be successful in the long term.

  14. Analysis of polychlorinated n-alkanes in environmental samples.

    PubMed

    Santos, F J; Parera, J; Galceran, M T

    2006-10-01

    Polychlorinated n-alkanes (PCAs), also known as chlorinated paraffins (CPs), are highly complex technical mixtures that contain a huge number of structural isomers, theoretically more than 10,000 diastereomers and enantiomers. As a consequence of their persistence, tendency to bioaccumulation, and widespread and unrestricted use, PCAs have been found in aquatic and terrestrial food webs, even in rural and remote areas. Recently, these compounds have been included in regulatory programs of several international organizations, including the US Environmental Protection Agency and the European Union. Consequently, there is a growing demand for reliable methods with which to analyze PCAs in environmental samples. Here, we review current trends and recent developments in the analysis of PCAs in environmental samples such as air, water, sediment, and biota. Practical aspects of sample preparation, chromatographic separation, and detection are covered, with special emphasis placed on analysis of PCAs using gas chromatography-mass spectrometry. The advantages and limitations of these techniques as well as recent improvements in quantification procedures are discussed.

  15. Endoscopic submucosal dissection of a rectal carcinoid tumor using grasping type scissors forceps

    PubMed Central

    Akahoshi, Kazuya; Motomura, Yasuaki; Kubokawa, Masaru; Matsui, Noriaki; Oda, Manami; Okamoto, Risa; Endo, Shingo; Higuchi, Naomi; Kashiwabara, Yumi; Oya, Masafumi; Akahane, Hidefumi; Akiba, Haruo

    2009-01-01

    Endoscopic submucosal dissection (ESD) with a knife is a technically demanding procedure associated with a high complication rate. The shortcomings of this method are the inability to fix the knife to the target lesion, and compression of the lesion. These can lead to major complications such as perforation and bleeding. To reduce the risk of complications related to ESD, we developed a new grasping type scissors forceps (GSF), which can grasp and incise the targeted tissue using electrosurgical current. Colonoscopy on a 55-year-old woman revealed a 10-mm rectal submucosal nodule. The histological diagnosis of the specimen obtained by biopsy was carcinoid tumor. Endoscopic ultrasonography demonstrated a hypoechoic solid tumor limited to the submucosa without lymph node involvement. It was safely and accurately resected without unexpected incision by ESD using a GSF. No delayed hemorrhage or perforation occurred. Histological examination confirmed the carcinoid tumor was completely excised with negative resection margin. PMID:19418591

  16. Challenges to achievement of metal sustainability in our high-tech society

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

    Izatt, Reed M.; Izatt, Steven R.; Bruening, Ronald L.

    Achievement of sustainability in metal life cycles from mining of virgin ore to consumer and industrial devices to end-of-life products requires greatly increased recycling and improved processing of metals. Electronic and other high-tech products containing precious, toxic, and specialty metals usually have short lifetimes and low recycling rates. Products containing these metals generally are incinerated, discarded as waste in landfills, or dismantled in informal recycling using crude and environmentally irresponsible procedures. Low metal recycling rates coupled with increasing demand for products containing them necessitate increased mining with attendant environmental, health, energy, water, and carbon-footprint consequences. In this tutorial review, challengesmore » to achieving metal sustainability in present high-tech society are presented; health, environmental, and economic incentives for various stakeholders to improve metal sustainability are discussed; a case for technical improvements in separations technology, especially employing molecular recognition, is given; and global consequences of continuing on the present path are examined.« less

  17. Socioeconomic Forecasting : [Technical Summary

    DOT National Transportation Integrated Search

    2012-01-01

    Because the traffic forecasts produced by the Indiana : Statewide Travel Demand Model (ISTDM) are driven by : the demographic and socioeconomic inputs to the model, : particular attention must be given to obtaining the most : accurate demographic and...

  18. Grid-Scale Energy Storage Demonstration of Ancillary Services Using the UltraBattery Technology

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

    Seasholtz, Jeff

    2015-08-20

    The collaboration described in this document is being done as part of a cooperative research agreement under the Department of Energy’s Smart Grid Demonstration Program. This document represents the Final Technical Performance Report, from July 2012 through April 2015, for the East Penn Manufacturing Smart Grid Program demonstration project. This Smart Grid Demonstration project demonstrates Distributed Energy Storage for Grid Support, in particular the economic and technical viability of a grid-scale, advanced energy storage system using UltraBattery ® technology for frequency regulation ancillary services and demand management services. This project entailed the construction of a dedicated facility on the Eastmore » Penn campus in Lyon Station, PA that is being used as a working demonstration to provide regulation ancillary services to PJM and demand management services to Metropolitan Edison (Met-Ed).« less

  19. Proceedings of the conference on alternative energy sources for Texas

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

    Rothman, I.N.

    1981-01-01

    Four primary areas of study for alternative energy sources for Texas are considered. These are: energy demand supply and economics; prospects for energy resources (oil, lignite, coal, nuclear, goethermal and solar) and conservation; financial and technical constraints; and future planning. The following papers are presented: US energy outlook to 1990; energy supply and demand projections; comparative economics of solar energy in the generation of big power; gas present and future prospects; prospects for enhanced recovery of oil in Texas; the outlook for coal in USA; implementation of nuclear power in Texas; future outlook - geopressured-geothermal energy for Texas; future prospectsmore » for conservation and solar energy; financing and money supply constraints; technical constraints to energy supply increase; planning for the future - the crisis that drones on. Two papers have been abstracted separately.« less

  20. Applied sport science of rugby league.

    PubMed

    Johnston, Rich D; Gabbett, Tim J; Jenkins, David G

    2014-08-01

    Rugby league is a team sport in which players engage in repeated high-intensity exercise involving frequent collisions. Recent research, much of which has involved global positioning system (GPS) technology, has provided coaches and sport scientists with a deeper understanding of match demands, particularly at the elite level. This has allowed for the development of training programmes that prepare players for the most intense contact and running demands likely to be experienced in competition. At the elite level, rugby league players have well-developed aerobic and anaerobic endurance, muscular strength and power, reactive agility, and speed. Upper- and lower-body strength and aerobic power are associated with a broad range of technical and sport-specific skills, in addition to a lower risk of injury. Significant muscle damage (as estimated from creatine kinase concentrations) and fatigue occurs as a result of match-play; while muscle function and perceptual fatigue generally return to baseline 48 h following competition, increases in plasma concentrations of creatine kinase can last for up to 5 days post-match. Well-developed physical qualities may minimise post-match fatigue and facilitate recovery. Ultimately, the literature highlights that players require a broad range of physical and technical skills developed through specific training. This review evaluates the demands of the modern game, drawing on research that has used GPS technology. These findings highlight that preparing players based on the average demands of competition is likely to leave them underprepared for the most demanding passages of play. As such, coaches should incorporate drills that replicate the most intense repeated high-intensity demands of competition in order to prepare players for the worst-case scenarios expected during match-play.

  1. Development of CMS monitoring procedures : technical summary.

    DOT National Transportation Integrated Search

    1998-04-01

    This research study is concerned with the development of a set of procedures for monitoring congestion using GPS and GIS. These procedures are meant to be used more as a planning tool than for everyday traffic monitoring. Under this assumption, a ser...

  2. Effects of Daily Morphine Administration and Deprivation on Choice and Demand for Remifentanil and Cocaine in Rhesus Monkeys

    ERIC Educational Resources Information Center

    Wade-Galuska, Tammy; Galuska, Chad M.; Winger, Gail

    2011-01-01

    Choice procedures have indicated that the relative reinforcing effectiveness of opioid drugs increases during opioid withdrawal. The demand curve, an absolute measure of reinforcer value, has not been applied to this question. The present study assessed whether mild morphine withdrawal would increase demand for or choice of remifentanil or…

  3. 41 CFR 105-60.605 - Procedure in the event of a demand for production or disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (2) Production of material. When information other than oral testimony is sought by a demand, the... of a demand for production or disclosure. 105-60.605 Section 105-60.605 Public Contracts and Property... MATERIALS 60.6-Production or Disclosure by Present or Former General Services Administration Employees in...

  4. 27 CFR 70.803 - Requests or demands for disclosure in testimony and in related matters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Requests or demands for disclosure in testimony and in related matters. 70.803 Section 70.803 Alcohol, Tobacco Products and Firearms... PROCEDURE AND ADMINISTRATION Disclosure § 70.803 Requests or demands for disclosure in testimony and in...

  5. 14 CFR 1261.108 - Recovery from carriers, insurers, and other third parties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... offers a settlement which is less than the amount of the demand, the claimant shall consult with the... comply with these procedures may reduce or preclude payment of the claim. (b) Demand on carrier... responsible, the claimant shall make a written demand on such party, either before or after submitting a claim...

  6. 14 CFR 1261.108 - Recovery from carriers, insurers, and other third parties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... offers a settlement which is less than the amount of the demand, the claimant shall consult with the... comply with these procedures may reduce or preclude payment of the claim. (b) Demand on carrier... responsible, the claimant shall make a written demand on such party, either before or after submitting a claim...

  7. Global aesthetic surgery statistics: a closer look.

    PubMed

    Heidekrueger, Paul I; Juran, S; Ehrl, D; Aung, T; Tanna, N; Broer, P Niclas

    2017-08-01

    Obtaining quality global statistics about surgical procedures remains an important yet challenging task. The International Society of Aesthetic Plastic Surgery (ISAPS) reports the total number of surgical and non-surgical procedures performed worldwide on a yearly basis. While providing valuable insight, ISAPS' statistics leave two important factors unaccounted for: (1) the underlying base population, and (2) the number of surgeons performing the procedures. Statistics of the published ISAPS' 'International Survey on Aesthetic/Cosmetic Surgery' were analysed by country, taking into account the underlying national base population according to the official United Nations population estimates. Further, the number of surgeons per country was used to calculate the number of surgeries performed per surgeon. In 2014, based on ISAPS statistics, national surgical procedures ranked in the following order: 1st USA, 2nd Brazil, 3rd South Korea, 4th Mexico, 5th Japan, 6th Germany, 7th Colombia, and 8th France. When considering the size of the underlying national populations, the demand for surgical procedures per 100,000 people changes the overall ranking substantially. It was also found that the rate of surgical procedures per surgeon shows great variation between the responding countries. While the US and Brazil are often quoted as the countries with the highest demand for plastic surgery, according to the presented analysis, other countries surpass these countries in surgical procedures per capita. While data acquisition and quality should be improved in the future, valuable insight regarding the demand for surgical procedures can be gained by taking specific demographic and geographic factors into consideration.

  8. [Regional ophthalmological cluster as a resource basis for the process and the procedure of specialist accreditation].

    PubMed

    Chukhraev, A M; Khodzhaev, N S; Malyugin, B E; Doga, A V; Zabolotniy, A G

    Since 2016, phased introduction of specialist accreditation has been launched. Many issues like how training at regional accreditation centers (RACs) should be organized - for applicants applying for primary specialized accreditation as residents in ophthalmology (2018) or periodic accreditation as practicing ophthalmologists (2021) - are yet debatable. to provide organizational and educational resources for arranging accreditation of ophthalmologists at the background of improving the quality of medical care in a federal subject of the Russian Federation. The study object was the process and the procedure of accreditation, the study subject - the system of specialist accreditation. bibliographical, analytical, and expert. Methodological basis for tasks solving: mobilization of an independent organizational structure, that is, the regional ophthalmological scientific-educational cluster (ROSEC). Three complex problems have been defined that require solution. 1. Discrepancies between accreditation procedures depending on the type of accreditation. The absence of practical skills assessment within the periodical accreditation procedure and low availability of innovative simulation systems impede the achievement of the declared goals of accreditation. 2. The absence of a clear order and criteria for portfolio assessment as well as a legal format of its formation during non-interrupted medical education (NIME) demands active management. 3. There is still a lack of appropriate organizational, educational, material technical, and personnel support of the accreditation system. The proposed organizational and methodological approaches are aimed at solving issues of accreditation support, proper functioning of RACs, and improving the quality and regional availability of NIME. Systematic approach effectively solves the problem of resource support of accreditation. ROSEC should be regarded as the provision basis for complex of all stages of ophthalmologist accreditation and proper functioning of RACs. ROSEC involvement is highly advisable.

  9. IMPORTANCE OF INTEGRATED MANAGEMENT SYSTEM APPLIED IN HEALTH ESTABLISHMENTS IN ORDER TO RAISE TREATMENT QUALITY.

    PubMed

    Dodić, Biljana; Miljković, Tatjana; Bjelobrk, Marija; Cemerlic Ađić, Nada; Ađić, Filip; Dodić, Slobodan

    2016-01-01

    The term "management" is best characterized as "managing" economic or social processes to achieve objectives through a rational use of material and immaterial resources by applying the principles, functions, and management methods. This study has been aimed at evaluating the value of an integrated quality management system implemented at the Institute of Cardiovascular Diseases of Vojvodina to improve the quality of treatment. In the period from 2008 to 2010 about 40 employees from the Institute of Cardiovascular Diseases of Vojvodina attended various courses given by the lecturers of the Faculty of Technical Sciences, where the function and significance of the "International Standards Organization" were explained, after which standards of interest were implemented at the Institute of Cardiovascular Diseases of Vojvodina. The Department of Cardiology has introduced 11 cardiac procedures with 5 special instructions, 14 general procedures, and 7 specific procedures with 2 instructions. The Department of Cardiac Surgery has introduced 7 procedures to be implemented. The "Vojvodina score" model was put into practice for the perioperative evaluation of cardiac surgery risk. During 2014, the Institute of Cardiovascular Diseases ofVojvodina obtained accreditation for the period of 7 years. The integrated quality management system must be applied in order to achieve a high level of health care in the shortest possible time and with the least possible consumption of material and human resources. The application of this system in practice gives a realistic insight into the working processes and facilitates their functioning. It demands and requires constant monitoring of the system efficiency along with continuous changes and improvements of all elements of the working processes and functional units.

  10. Addressing Houston's Bad Air Days: Advancing Environmental Justice Advocacy with Geospatial Analysis and Science Communication

    NASA Astrophysics Data System (ADS)

    Johnson, C.; White, R.; Phartiyal, P.

    2016-12-01

    Evidence indicates that chronic exposure to chemical pollutants contributes to and exacerbates negative health impacts, and that the burden of exposure falls disproportionately upon low-income, Black, and Latino communities. These data, however, are often inaccessible or too technical for the community groups who need it to raise public awareness and to inform decision makers. Recognizing the many challenges of communicating science to a non-technical audience, the Center for Science and Democracy at the Union of Concerned Scientists, a science-based policy and advocacy organization, partnered with Texas Environmental Justice Advocacy Services (TEJAS), an environmental justice organization based in Manchester in Houston, to develop products that would visualize the technical information needed to strengthen TEJAS' advocacy work. The products were created with the intention of educating and engaging community members and to raise the profile of these issues with community residents, local government and regional EPA officials. Together, we were able to map the geographic distribution of contaminants, health risks, and demographic information to tell the story of inequity in Houston. Our spatial analysis accounts for multiple sources of air pollution exposure and associated health risks, overlaid with demographic information in Manchester. The talk will discuss the various ways we used maps to display high level data to be accessible for community members. The analysis will ultimately be used by TEJAS to strengthen its advocacy around chemical safety by: 1) educating community members on the hazards and health risks of local pollutants, 2) increasing community awareness of local emergency planning and response procedures, and 3) providing scientific evidence to decision makers to demand prevention and reduction in chemical exposure for their community.

  11. 42 CFR 411.351 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... professional and technical components of any diagnostic test or procedure using x-rays, ultrasound...-ray, fluoroscopy, or ultrasound procedures that require the insertion of a needle, catheter, tube, or...

  12. 42 CFR 411.351 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... professional and technical components of any diagnostic test or procedure using x-rays, ultrasound...-ray, fluoroscopy, or ultrasound procedures that require the insertion of a needle, catheter, tube, or...

  13. 42 CFR 411.351 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... professional and technical components of any diagnostic test or procedure using x-rays, ultrasound...-ray, fluoroscopy, or ultrasound procedures that require the insertion of a needle, catheter, tube, or...

  14. 44 CFR 78.7 - Grant application procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program FLOOD MITIGATION ASSISTANCE § 78.7 Grant application procedures. States will apply for Technical Assistance and...

  15. 44 CFR 78.7 - Grant application procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program FLOOD MITIGATION ASSISTANCE § 78.7 Grant application procedures. States will apply for Technical Assistance and...

  16. 44 CFR 78.7 - Grant application procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program FLOOD MITIGATION ASSISTANCE § 78.7 Grant application procedures. States will apply for Technical Assistance and...

  17. 44 CFR 78.7 - Grant application procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program FLOOD MITIGATION ASSISTANCE § 78.7 Grant application procedures. States will apply for Technical Assistance and...

  18. 44 CFR 78.7 - Grant application procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program FLOOD MITIGATION ASSISTANCE § 78.7 Grant application procedures. States will apply for Technical Assistance and...

  19. Developing a Procedures Manual for Using the Innovacq 100 System Effectively and Efficiently.

    ERIC Educational Resources Information Center

    Cubberley, Carol

    The installation of an automated acquisitions system, the Innovacq 100, demanded a review and revision of procedures in the Acquisitions Department of the University of Central Florida Library. This practicum report describes the process involved in developing the new procedures. Prior to installation, the old departmental procedures manual and…

  20. 14 CFR 1263.108 - Procedure in the event of an adverse ruling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Procedure in the event of an adverse ruling. 1263.108 Section 1263.108 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DEMAND FOR INFORMATION OR TESTIMONY SERVED ON AGENCY EMPLOYEES; PROCEDURES § 1263.108 Procedure in the event...

  1. 14 CFR 1263.108 - Procedure in the event of an adverse ruling.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Procedure in the event of an adverse ruling. 1263.108 Section 1263.108 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DEMAND FOR INFORMATION OR TESTIMONY SERVED ON AGENCY EMPLOYEES; PROCEDURES § 1263.108 Procedure in the event...

  2. 14 CFR 1263.108 - Procedure in the event of an adverse ruling.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Procedure in the event of an adverse ruling. 1263.108 Section 1263.108 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DEMAND FOR INFORMATION OR TESTIMONY SERVED ON AGENCY EMPLOYEES; PROCEDURES § 1263.108 Procedure in the event...

  3. 14 CFR 1263.108 - Procedure in the event of an adverse ruling.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Procedure in the event of an adverse ruling. 1263.108 Section 1263.108 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION DEMAND FOR INFORMATION OR TESTIMONY SERVED ON AGENCY EMPLOYEES; PROCEDURES § 1263.108 Procedure in the event...

  4. Intradural Procedural Time to Assess Technical Difficulty of Superciliary Keyhole and Pterional Approaches for Unruptured Middle Cerebral Artery Aneurysms

    PubMed Central

    Choi, Yeon-Ju; Son, Wonsoo; Park, Ki-Su

    2016-01-01

    Objective This study used the intradural procedural time to assess the overall technical difficulty involved in surgically clipping an unruptured middle cerebral artery (MCA) aneurysm via a pterional or superciliary approach. The clinical and radiological variables affecting the intradural procedural time were investigated, and the intradural procedural time compared between a superciliary keyhole approach and a pterional approach. Methods During a 5.5-year period, patients with a single MCA aneurysm were enrolled in this retrospective study. The selection criteria for a superciliary keyhole approach included : 1) maximum diameter of the unruptured MCA aneurysm <15 mm, 2) neck diameter of the MCA aneurysm <10 mm, and 3) aneurysm location involving the sphenoidal or horizontal segment of MCA (M1) segment and MCA bifurcation, excluding aneurysms distal to the MCA genu. Meanwhile, the control comparison group included patients with the same selection criteria as for a superciliary approach, yet who preferred a pterional approach to avoid a postoperative facial wound or due to preoperative skin trouble in the supraorbital area. To determine the variables affecting the intradural procedural time, a multiple regression analysis was performed using such data as the patient age and gender, maximum aneurysm diameter, aneurysm neck diameter, and length of the pre-aneurysm M1 segment. In addition, the intradural procedural times were compared between the superciliary and pterional patient groups, along with the other variables. Results A total of 160 patients underwent a superciliary (n=124) or pterional (n=36) approach for an unruptured MCA aneurysm. In the multiple regression analysis, an increase in the diameter of the aneurysm neck (p<0.001) was identified as a statistically significant factor increasing the intradural procedural time. A Pearson correlation analysis also showed a positive correlation (r=0.340) between the neck diameter and the intradural procedural time. When comparing the superciliary and pterional groups, no statistically significant between-group difference was found in terms of the intradural procedural time reflecting the technical difficulty (mean±standard deviation : 29.8±13.0 min versus 27.7±9.6 min). Conclusion A superciliary keyhole approach can be a useful alternative to a pterional approach for an unruptured MCA aneurysm with a maximum diameter <15 mm and neck diameter <10 mm, representing no more of a technical challenge. For both surgical approaches, the technical difficulty increases along with the neck diameter of the MCA aneurysm. PMID:27847568

  5. Planning a DSN support section technical library

    NASA Technical Reports Server (NTRS)

    Bailey, T.; Chatburn, C. C.

    1980-01-01

    The planning procedure being used to establish a technical library for the Deep Space Network support section is described. The inventory and survey methods employed are described and the preliminary results of these methods are discussed.

  6. Ontogeny of a surgical technique: Robotic kidney transplantation with regional hypothermia.

    PubMed

    Sood, Akshay; McCulloch, Peter; Dahm, Philipp; Ahlawat, Rajesh; Jeong, Wooju; Bhandari, Mahendra; Menon, Mani

    2016-01-01

    Innovation is a hallmark of surgical practice. It is generally accepted that a new procedure will undergo technical changes during its evolution; however, quantitative accounts of the process are limited. Multiple groups, including our own, have recently described a minimally-invasive approach to conventional kidney transplantation (KT) operation. Unique to our experience is a structured development of the technique within the confines of a safe surgical innovation framework - the IDEAL framework (idea, development, exploration, assessment, long-term monitoring; stages 0-4). We here provide a first-hand narrative of the progress of robotic KT operation from preclinical trial to clinical application. Overall, 54 patients underwent robotic KT with regional hypothermia successfully. Major technical changes including selection of optimal patient position (flank vs. lithotomy), robotic instrumentation, vascular occlusion method (bulldog vs. tourniquet) and suture material (prolene vs. GoreTex) occurred early during the procedure development (IDEAL stage 0, preclinical). Minor technical changes such as utilization of the aortic punch for arteriotomy (case 3), use of barbed suture during ureteroneocystostomy (case 6) and extraperitonealization of the graft kidney (case 6) that increased the efficiency and safety of the procedure continued throughout procedure development (IDEAL stages 1-2, clinical stages). We demonstrate that a surgical technique evolves continually; although, the majority of technical alterations occur early in the life-cycle of the procedure. Development of a new technique within the confines a structured surgical innovation framework allows for evidence based progression of the technique and may minimize the risk of harm to the patient. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  7. Vertebral Artery Origin Stent Placement Using the Dual Lumen Qureshi-Jiao Guidecatheter

    PubMed Central

    Qureshi, Adnan I.; Wang, Yabing; Afzal, Mohammad Rauf; Jiao, Liqun

    2017-01-01

    Objective We report the first experience with a new dual lumen guide catheter with lumen A with curved tip designed for delivery of stent and angioplasty catheters and lumen B with side exit for coaxial placement of stiff 0.014 inch wire. Methods We prospectively determined technical success, intended procedure (stent delivery at target lesion and a final residual stenosis <30%) completed without a need for a different catheter, and technical ease, intended procedure completed without ≥3 unsuccessful attempts in patients with symptomatic vertebral artery origin stenosis. Vertebral artery origin was classified as type A if originated from ascending segment and type B if originated from an arch or horizontal segment of subclavian artery. Results The mean age of the four treated patients was 66.2 years (range 64–68 years). The mean percentage of vertebral artery origin stenosis was 82.7% (range 60–92%). The origin of vertebral artery from subclavian artery was classified as type A and type B origins in two patients each. The dual lumen catheter was advanced over an exchange length of 0.035 inch glide wire in one patient and directly through transfemoral insertion in three patients. Technical success and technical ease was achieved in all four procedures. Post procedure residual stenosis was 6% (range 5–7%). The primary operator rated the performance of guide catheter as superior compared with another catheter used in such procedures. Conclusion The present study demonstrates the feasibility of performing stent placement for vertebral artery origin stenosis by using a dual lumen catheter with superior performance. PMID:29445438

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

    Cazzato, Roberto Luigi, E-mail: gigicazzato@hotmail.it; Garnon, Julien; Department of Interventional Radiology, Nouvel Hôpital Civil

    ObjectivesThe purpose of this study is to discuss technical aspects and rationales of magnetic resonance (MR)-guided cryoablation (CA) of Morton’s neuroma (MN); preliminary clinical experience is also retrospectively reviewed.MethodsProcedures were performed under local anaesthesia on an outpatient basis. Lesion size and location, procedural (technical success, procedural time, complications) and clinical outcomes (patient satisfaction according to a four-point scale, residual pain according to a 0–10 visual analogue scale and instances of “stump neuroma”) were assessed via chart review and cross-sectional telephone survey after the 20th case.ResultsTwenty patients (15 female, 5 male; mean age 50.3 years) were included; 24 MN (mean size 12.7 mm)more » were treated. Technical success was 100 %. Mean procedural time was 40.9 ± 10.4 min (range 35–60). One minor complication (superficial cellulitis) was reported (4.2 %). Follow-up (mean 19.7 months) was available for 18/24 MN. Patient satisfaction on a per-lesion basis was as follows: “completely satisfied” in 77.7 %, “satisfied with minor reservations” in 16.6 % and “satisfied with major reservations” in 5.7 % of cases. Mean pain score at last follow-up post-CA was 3.0. No instances of “stump neuroma” were reported.ConclusionsMR-guided CA of MN is a novel therapy which appears technically feasible. Clinical advantages of the procedure are high patient satisfaction, reduced risk of “stump neuroma” syndrome and good patient tolerance on an outpatient basis. Further, prospective studies are needed to confirm these encouraging results.« less

  9. Patient-specific simulation in carotid artery stenting.

    PubMed

    Willaert, Willem; Aggarwal, Rajesh; Bicknell, Colin; Hamady, Mo; Darzi, Ara; Vermassen, Frank; Cheshire, Nicholas

    2010-12-01

    Patient-specific virtual reality (VR) simulation is a technologic advancement that allows planning and practice of the carotid artery stenting (CAS) procedure before it is performed on the patient. The initial findings are reported, using this novel VR technique as a tool to optimize technical and nontechnical aspects of this complex endovascular procedure. In the angiography suite, the same interventional team performed the VR rehearsal and the actual CAS on the patient. All proceedings were recorded to allow for video analysis of team, technical, and nontechnical skills. Analysis of both procedures showed identical use of endovascular tools, similar access strategy, and a high degree of similarity between the angiography images. The total procedure time (24.04 vs 60.44 minutes), fluoroscopy time (11.19 vs 21.04 minutes), and cannulation of the common carotid artery (1.35 vs 9.34) took considerably longer in reality. An extensive questionnaire revealed that all team members found that the rehearsal increased the subjective sense of teamwork (4/5), communication (4/5), and patient safety (4/5). A VR procedure rehearsal is a practical and feasible preparatory tool for CAS and shows a high correlation with the real procedure. It has the potential to enhance the technical, nontechnical, and team performance. Further research is needed to evaluate if this technology can lead to improved outcomes for patients. Copyright © 2010 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

  10. Task complexity modulates pilot electroencephalographic activity during real flights.

    PubMed

    Di Stasi, Leandro L; Diaz-Piedra, Carolina; Suárez, Juan; McCamy, Michael B; Martinez-Conde, Susana; Roca-Dorda, Joaquín; Catena, Andrés

    2015-07-01

    Most research connecting task performance and neural activity to date has been conducted in laboratory conditions. Thus, field studies remain scarce, especially in extreme conditions such as during real flights. Here, we investigated the effects of flight procedures of varied complexity on the in-flight EEG activity of military helicopter pilots. Flight procedural complexity modulated the EEG power spectrum: highly demanding procedures (i.e., takeoff and landing) were associated with higher EEG power in the higher frequency bands, whereas less demanding procedures (i.e., flight exercises) were associated with lower EEG power over the same frequency bands. These results suggest that EEG recordings may help to evaluate an operator's cognitive performance in challenging real-life scenarios, and thus could aid in the prevention of catastrophic events. © 2015 Society for Psychophysiological Research.

  11. Method for Estimating Patronage of Demand Responsive Transportation Systems

    DOT National Transportation Integrated Search

    1977-12-01

    This study has developed a method for estimating patronage of demand responsive transportation (DRT) systems. This procedure requires as inputs a description of the intended service area, current work trip patterns, characteristics of the served popu...

  12. 10 CFR 26.137 - Quality assurance and quality control.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... validation of analytical procedures. Quality assurance procedures must be designed, implemented, and reviewed... resolving any technical, methodological, or administrative errors in the licensee testing facility's testing...

  13. 10 CFR 26.137 - Quality assurance and quality control.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... validation of analytical procedures. Quality assurance procedures must be designed, implemented, and reviewed... resolving any technical, methodological, or administrative errors in the licensee testing facility's testing...

  14. 10 CFR 26.137 - Quality assurance and quality control.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... validation of analytical procedures. Quality assurance procedures must be designed, implemented, and reviewed... resolving any technical, methodological, or administrative errors in the licensee testing facility's testing...

  15. 10 CFR 26.137 - Quality assurance and quality control.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... validation of analytical procedures. Quality assurance procedures must be designed, implemented, and reviewed... resolving any technical, methodological, or administrative errors in the licensee testing facility's testing...

  16. 10 CFR 26.137 - Quality assurance and quality control.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... validation of analytical procedures. Quality assurance procedures must be designed, implemented, and reviewed... resolving any technical, methodological, or administrative errors in the licensee testing facility's testing...

  17. Transjugular intrahepatic porto-systemic shunt in the elderly: Palliation for complications of portal hypertension

    PubMed Central

    Syed, Mubin I; Karsan, Hetal; Ferral, Hector; Shaikh, Azim; Waheed, Uzma; Akhter, Talal; Gabbard, Alan; Morar, Kamal; Tyrrell, Robert

    2012-01-01

    AIM: To present a dedicated series of transjugular intrahepatic porto-systemic shunts (TIPS) in the elderly since data is sparse on this population group. METHODS: A retrospective review was performed of patients at least 65 years of age who underwent TIPS at our institutions between 1997 and 2010. Twenty-five patients were referred for TIPS. We deemed that 2 patients were not considered appropriate candidates due to their markedly advanced liver disease. Of the 23 patients suitable for TIPS, the indications for TIPS placement was portal hypertension complicated by refractory ascites alone (n = 9), hepatic hydrothorax alone (n = 2), refractory ascites and hydrothorax (n = 1), gastrointestinal bleeding alone (n = 8), gastrointestinal bleeding and ascites (n = 3). RESULTS: Of these 23 attempted TIPS procedure patients, 21 patients had technically successful TIPS procedures. A total of 29 out of 32 TIPS procedures including revisions were successful in 21 patients with a mean age of 72.1 years (range 65-82 years). Three of the procedures were unsuccessful attempts at TIPS and 8 procedures were successful revisions of our existing TIPS. Sixteen of 21 patients who underwent successful TIPS (excluding 5 patients lost to follow-up) were followed for a mean of 14.7 mo. Ascites and/or hydrothorax was controlled following technically successful procedures in 12 of 13 patients. Bleeding was controlled following technically successful procedures in 10 out of 11 patients. CONCLUSION: We have demonstrated that TIPS is an effective procedure to control refractory complications of portal hypertension in elderly patients. PMID:22400084

  18. Pricing strategy for aesthetic surgery: economic analysis of a resident clinic's change in fees.

    PubMed

    Krieger, L M; Shaw, W W

    1999-02-01

    The laws of microeconomics explain how prices affect consumer purchasing decisions and thus overall revenues and profits. These principles can easily be applied to the behavior aesthetic plastic surgery patients. The UCLA Division of Plastic Surgery resident aesthetics clinic recently offered a radical price change for its services. The effects of this change on demand for services and revenue were tracked. Economic analysis was applied to see if this price change resulted in the maximization of total revenues, or if additional price changes could further optimize them. Economic analysis of pricing involves several steps. The first step is to assess demand. The number of procedures performed by a given practice at different price levels can be plotted to create a demand curve. From this curve, price sensitivities of consumers can be calculated (price elasticity of demand). This information can then be used to determine the pricing level that creates demand for the exact number of procedures that yield optimal revenues. In economic parlance, revenues are maximized by pricing services such that elasticity is equal to 1 (the point of unit elasticity). At the UCLA resident clinic, average total fees per procedure were reduced by 40 percent. This resulted in a 250-percent increase in procedures performed for representative 4-month periods before and after the price change. Net revenues increased by 52 percent. Economic analysis showed that the price elasticity of demand before the price change was 6.2. After the price change it was 1. We conclude that the magnitude of the price change resulted in a fee schedule that yielded the highest possible revenues from the resident clinic. These results show that changes in price do affect total revenue and that the nature of these effects can be understood, predicted, and maximized using the tools of microeconomics.

  19. Development of an improved overlay procedure for Oregon : volume III, field manual.

    DOT National Transportation Integrated Search

    1987-12-01

    This report is the third in a three-volume series dealing with the development of an improved overlay design procedure for Oregon. This report presents technical guidelines for using the proposed overlay design procedure. Four areas are described, in...

  20. NAEP 1999 Long-Term Trend Technical Analysis Report: Three Decades of Student Performance. NCES 2005-484

    ERIC Educational Resources Information Center

    Allen, Nancy L.; McClellan, Catherine A.; Stoeckel, Joan J.

    2005-01-01

    This report provides an update to the technical analysis procedures documenting the 1996 National Assessment of Educational Progress (NAEP) as presented in "The NAEP 1996 Technical Report" (Allen, Carlson, and Zelenak, 1999). It describes how the 1999 long-term trend data were incorporated into the trend analyses. Since no national main…

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