Sample records for relief operations applied

  1. 31 CFR 306.111 - Procedure for applying for relief.


    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Procedure for applying for relief... GOVERNING U.S. SECURITIES Relief for Loss, Theft, Destruction, Mutilation, or Defacement of Securities § 306.111 Procedure for applying for relief. Prompt report of the loss, theft, destruction, mutilation or...

  2. Hurricane Relief Operations in the Caribbean: Is the Use of the Military in Hurricane Relief Operations


    Caribbean hurricanes are a type of tropical cyclone . They originate in the Atlantic Ocean off the coast of Africa and affect the Caribbean and 2 the...that will prove to be more suitable in disaster relief situations. Matthew Yarrow also shares Dynes’ view. He believes that soldiers are ill-suited... Haiti operations, in part due to the battalion commander’s lack of authority over troops from different countries. However, the performance of the

  3. CAS scientists active in earthquake relief operation


    @@ Soon after the devastating earthquake taking place on last 12 May in Sichuan, the CAS leadership promptly mobilized its researchers to dedicate their expertise to the nationwide drive of the disaster's relief and reduction. A leading group was established to coordinate the Academy's efforts in this regard. All of the eight CAS institutions located in Sichuan were organized to do everything possible to reduce their losses to the minimum. At the same time, a trans-departmental and interdisciplinary taskforce was formed to provide a powerful S&T backing for the nationwide drive.

  4. Applied Operations Research: Operator's Assistant

    Cole, Stuart K.


    NASA operates high value critical equipment (HVCE) that requires trouble shooting, periodic maintenance and continued monitoring by Operations staff. The complexity HVCE and information required to maintain and trouble shoot HVCE to assure continued mission success as paper is voluminous. Training on new HVCE is commensurate with the need for equipment maintenance. LaRC Research Directorate has undertaken a proactive research to support Operations staff by initiation of the development and prototyping an electronic computer based portable maintenance aid (Operator's Assistant). This research established a goal with multiple objectives and a working prototype was developed. The research identified affordable solutions; constraints; demonstrated use of commercial off the shelf software; use of the US Coast Guard maintenance solution; NASA Procedure Representation Language; and the identification of computer system strategies; where these demonstrations and capabilities support the Operator, and maintenance. The results revealed validation against measures of effectiveness and overall proved a substantial training and capability sustainment tool. The research indicated that the OA could be deployed operationally at the LaRC Compressor Station with an expectation of satisfactorily results and to obtain additional lessons learned prior to deployment at other LaRC Research Directorate Facilities. The research revealed projected cost and time savings.

  5. Study of safety relief valve operation under ATWS conditions. [PWR

    Hutmacher, E.S.; Nesmith, B.J.; Brukiewa, J.B.


    A literature survey and analysis project has been performed to determine if recent (since mid-1975) data has been reported which could influence the current approach to predicting PWR relief valve capacity under ATWS conditions. This study was conducted by the Energy Technology Engineering Center for NRC. Results indicate that the current relief valve capacity model tends to predict less capacity than actually obtains; however, no experimental verification at PWR ATWS conditions was found. Other project objectives were to establish the availability of methods for evaluating reaction forces and back pressure effects on relief valve capacity, and to determine if facilities exist which are capable of testing PWR relief valves at ATWS conditions.

  6. Disaster Management in Indonesia: Logistical Coordination and Cooperation to Create Effective Relief Operations

    Joost van Rossum


    Full Text Available Indonesia has in the past often been struck by natural disasters. After these disasters, the disaster relief operations turned out to be ineffective in most cases. This study focuses on the main problems in disaster relief operations in Indonesia and tries to deliver a general model to deal with those. Literature studies showed that the main problem occurred in the field of organization, communication and logistical processes. Literature studies on relief operations in other countries showed that cooperation with private parties can be effective in these operations. The result of this study is a model which handles with the main problems and has the potential to create effective disaster relief operations.

  7. Relief unity emulator and slope stability simulator applied to mass movement occurrence analysis in slope evolution

    Colangelo, Antonio C.


    This work refers to a part of my "Fellow" thesis "Geomorphosynthesis and Geomorphocinematic applied to slope stability and evolution" (Colangelo, 2007). Relief unity emulator (rue) is a device that permits to synthesize a slope unity by means of a single generatrix profile that determine the initial conditions for application of a set of a geotechnical, hydrological and morphological models. This initial profile is considered in equilibrium with original environmental conditions, and operates in an integrated manner with these models. The aim is to induce a boundary condition on initial profile and produce a new profile: a threshold profile. For this manner and by iterations we generate a set of new profiles that represents, each one, a meta-stable profile, or a descending profile. The evolution of these profiles is in according with the central geomorphologycal concepts of slope retreat, base level change and head retreat. This set of "descending profiles" will be now sliced at topographic equivalent points, that will linked for describe a "topographic equivalence line". The crossing of this kind of isolines with descending profiles composes a 3D slope unity. This descending slope unity is represented by a mesh built for the crossing of these new slope profiles with the topographic equivalence lines and, the result is a four-dimensional meta-stable object integrated to the slope stability simulator (sss). This composite "rue-sss" device operates with 10 main models and 16 variables. The models describe effective stress, shearing resistance, soil saturation level behavior, potential rupture surface depth, critical depth, potential rupture surface critical gradient, critical soil saturation level, top of percolation flow gradient and unit weight of soil. Of this manner, is possible to evaluate effective friction angles and cohesion, critical soil saturation levels, critical gradients for potential rupture surfaces, neutral stress, shear strength, shear stress

  8. Helping the Helpers: Assisting Staff and Volunteer Workers Before, During, and After Disaster Relief Operations.

    Quevillon, Randal P; Gray, Brandon L; Erickson, Sara E; Gonzalez, Elvira D; Jacobs, Gerard A


    Self-care strategies and system supports employed in preparation for, during, and after disaster relief operations (DROs) are crucial to relief worker well-being and the overall effectiveness of relief efforts. Relief organizations and management must structure DROs in a manner that promotes self-care and workers must implement proper self-care strategies. Proper self-care before, during, and after a DRO can reduce negative reactions to stressful emergency work and promote growth, mastery, and self-efficacy after the experience. Therefore, the purpose of this article is to discuss the importance of organizational supports and self-care strategies in disaster relief settings. This article emphasizes the role of both individual and management participation and commitment to relief worker support and positive experience in DROs and provides suggestions for doing so. These suggestions are derived from the empirical and experiential literature and extensions from the theoretical background, and from our experience as managers in DROs. © 2016 Wiley Periodicals, Inc.

  9. Post-operative pain relief in children following caudal bupivacaine and buprenorphine--a comparative study.

    Anilkumar T


    Full Text Available Eighty-five paediatric patients (age range: 6 mths-12yrs undergoing lower abdominal surgery were studied for post-operative pain relief following either caudal bupivacaine (GpI: n = 43 or buprenorphine (GpII: n = 42. Bupivacaine was administered as 0.5ml/kg body weight of 0.25% solution and buprenorphine as 4 micrograms/ml and volume of 0.5 ml/Kg body weight in normal saline. Post-operatively pain was graded on a 4-point scale and behaviour on a 5-point scale. Any post-operative complications and need for additional analgesia were also noted. Bupivacaine provided good pain relief in the early post-operative hours but buprenorphine provided pain relief lasting for 24 hrs or more post-operatively. Post-operative behaviour of 10 patients receiving buprenorphine was graded as cheerful as compared to 2 from bupivacaine group. Till the end of observation period (i.e. 8 hr post-operatively, majority of patients receiving buprenorphine remained cheerful.

  10. Resolving plant operational issues related to pressurizer safety relief valve piping

    Bain, R.A. [Stone and Webster Engineering Corp., Boston, MA (United States). Mechanical Engineering Div.; Testa, M.F. [Duquesne Light Co., Shippingport, PA (United States). Mechanical Engineering Dept.


    Pressurizer safety and relief valve (PSARV) piping has many technical issues related to the qualification and operation of the system that have been addressed at Beaver Valley Unit 2. The PSARV piping is part of a system that must meet Code requirements while being subjected to very significant fluid transient loadings. Valve components include safety valves, power operated relief valves (PORVs), and motor operated block valves. Fluid slugs upstream of these valves can be steam or can be hot or cold water, resulting in a significant variance in possible slug densities. Problems with design options and hardware installed to decrease slug density such as heat tracing, and the susceptibility of the PORVs to leak are issues that affect plant operation, efficiency and cost effectiveness.

  11. Digital Society : A Review of E-Service and Mobile Technology in Earthquakes Relief Operations

    Kazeem Oluwakemi OSENI


    Full Text Available Developing countries lacking technology infrastructures experience most disasters such as tsunami, hurricane Katrina, earthquakes. Even though, many lives are saved in developed countries through the use of high-level or sophisticated technology, only the technology that is easy to use, inexpensive, durable and field-tested should be introduced and used during the relief operation. The effect of climate change and rapid population growth are probably exposed people inhabiting areas to substantial environmental risks. The authors highlight and identify current practices, particularities, and challenges in earthquakes relief operations with the aims of reviewing the roles E-Service and Mobile Technology tools in real-life situations and practices could do to help in disaster operations. This study focuses on victims of earthquakes worldwide. The study will review and provide insights into the roles of E-Service and Mobile Technologies in earthquakes relief operations and how the internally displaced person could benefit from these services. The limitations of these services will be discussed and how the technology could be used to further predict natural disaster such as earthquakes is also considered.

  12. Multicriteria Cost Assessment and Logistics Modeling for Military Humanitarian Assistance and Disaster Relief Aerial Delivery Operations


    goal programming model , and we used Excel/ VBA to create an auto- matic, user-friendly interface with the decision maker for model input and analysis of...ARL-TR-7229•MAR 2015 US Army Research Laboratory Multicriteria Cost Assessment and Logistics Modeling for Military Humanitarian Assistance and...Cost Assessment and Logistics Modeling for Military Humanitarian Assistance and Disaster Relief Aerial Delivery Operations by Nathaniel Bastian

  13. Humanitarian and Disaster Relief Operations: Winning the Hearts and Minds of the Africans


    HEARTS AND MINDS OF THE AFRICANS by Jerry R. Hickey, Major, USAF A Research Report Submitted to the Faculty In Partial Fulfillment of the...countries, giving sole access to China instead of putting it on the open markets . 8 This counters the free and open markets championed by U.S...disaster relief operations, the U.S. can help win the hearts and minds of the African people, and over time increase American influence within Africa

  14. Pain-relief learning in flies, rats, and man: basic research and applied perspectives

    Gerber, Bertram; Yarali, Ayse; Diegelmann, Sören; Wotjak, Carsten T.; Pauli, Paul; Fendt, Markus


    Memories relating to a painful, negative event are adaptive and can be stored for a lifetime to support preemptive avoidance, escape, or attack behavior. However, under unfavorable circumstances such memories can become overwhelmingly powerful. They may trigger excessively negative psychological states and uncontrollable avoidance of locations, objects, or social interactions. It is therefore obvious that any process to counteract such effects will be of value. In this context, we stress from a basic-research perspective that painful, negative events are “Janus-faced” in the sense that there are actually two aspects about them that are worth remembering: What made them happen and what made them cease. We review published findings from fruit flies, rats, and man showing that both aspects, respectively related to the onset and the offset of the negative event, induce distinct and oppositely valenced memories: Stimuli experienced before an electric shock acquire negative valence as they signal upcoming punishment, whereas stimuli experienced after an electric shock acquire positive valence because of their association with the relieving cessation of pain. We discuss how memories for such punishment- and relief-learning are organized, how this organization fits into the threat-imminence model of defensive behavior, and what perspectives these considerations offer for applied psychology in the context of trauma, panic, and nonsuicidal self-injury. PMID:24643725

  15. Investigation Of Adhesion Formation In New Stainless Steel Trim Spring Operated Pressure Relief Valves

    Gross, Robert E. [Savannah River Site (SRS), Aiken, SC (United States); Bukowski, Julia V. [Villanova University, Villanova, PA (United States); Goble, William M. [exida, Sellersville, PA (United States)


    Examination of proof test data for new (not previously installed) stainless steel (SS) trim spring operated pressure relief valves (SOPRV) reveals that adhesions form between the seat and disc in about 46% of all such SOPRV. The forces needed to overcome these adhesions can be sufficiently large to cause the SOPRV to fail its proof test (FPT) prior to installation. Furthermore, a significant percentage of SOPRV which are found to FPT are also found to ''fail to open'' (FTO) meaning they would not relief excess pressure in the event of an overpressure event. The cases where adhesions result in FTO or FPT appear to be confined to SOPRV with diameters < 1 in and set pressures < 150 psig and the FTO are estimated to occur in 0.31% to 2.00% of this subpopulation of SS trim SOPRV. The reliability and safety implications of these finding for end-users who do not perform pre-installation testing of SOPRV are discussed.

  16. Applied math for wastewater plant operators

    Price, Joanne K


    With many worked examples, this book provides step-by-step instruction for all calculations required for wastewater treatment. Pertinent calculations are conveniently summarized in each chapter. The text covers all the fundamental math concepts and skills needed for daily wastewater treatment plant operations. The workbook for this book can be purchased separately or together in the Applied Math for Wastewater Plant Operators Set (ISBN: 9781566769891).


    Supriya De


    Full Text Available INTRODUCTION: Pain is an unpleasant sensory and emotional experience. . Adequate pain relief reduces the stress response and pain relief through epidural route. Caudal epidural analgesia is very commonly practiced technique in children with levobupivacaine. Rectal administration of diclofenac in children is safe and convenient route and su s tained action of this drug provides analgesia in early and late post - operative period. AIMS: The aim of the study is to compare post - operative analgesic effect of rectal diclofenac with caudal levobupivacaine. MATERIALS AND METHODS : Hundred children were a llocated randomly in two groups in equal numbers using generated randomisation chart. All the patients underwent general anaesthesia. At the conclusion of surgery group A (n=50 received caudal injection of 1ml/kg of 0.25% levobupivacaine. The patients we re put left lateral and 23 gauge 25 mm long , short bevelled needle was used for this purpose. Group B (N=50 received a suppository of diclofenac sodium 2.5mg/kg. All anaesthesia , caudal block and suppository insertion was performed by the same anaesthet ist. No information on the method of analgesia or the study group to which the children belong was given to the ward nurse for post - operative observation. Syr. Paracetamol was as post - operative rescue analgesic as 15 mg/kg orally. The ward nurse assessed pain according to the observer pain scale. Assessment was undertaken in four occasions , 1 , 3 and 6 hours post operatively and overnight. If the patient were comfortable without any complain , they were discharged in the in following morning after completion of 24 hours. RESULT AND ANALYSIS: Statistical analysis of the data for pain and use of post - operative analgesic was done by chi - square test analysis with yati’s correction. Intergroup comparision of parametricv data were made by using student un paired t test. P<0.05 was considered to be significant.100 patients were grouped as Group C


    Harris, S.; Gross, R.


    The safety integrity level (SIL) of equipment used in safety instrumented functions is determined by the average probability of failure on demand (PFDavg) computed at the time of periodic inspection and maintenance, i.e., the time of proof testing. The computation of PFDavg is generally based solely on predictions or estimates of the assumed constant failure rate of the equipment. However, PFDavg is also affected by maintenance actions (or lack thereof) taken by the end user. This paper shows how maintenance actions can affect the PFDavg of spring operated pressure relief valves (SOPRV) and how these maintenance actions may be accounted for in the computation of the PFDavg metric. The method provides a means for quantifying the effects of changes in maintenance practices and shows how these changes impact plant safety.

  19. State-of-the-Art Report on Pilot Operated Safety Relief Valve

    Lee, Jun; Yoon, Ju Hyeon


    The pilot operated safety relief valve(POSRV) is a overpressure protection device. But the POSRV is additionally designed to be functioned as a fast depressurization device differently from the pressurizer safety valve(PSV). So, the POSRV assembly takes on the complicated configuration differently from the PSV, and also its configuration and component parts are much different according to its manufacturers. The objective of the study is to investigate the state of the art for POSRV. We want that the findings of the study are put to practical use as a selection guide to the utilities or system designers which want to purchase the POSRV. In this study, we selected the SEBIM and CCI made goods as the subject of investigation, and have investigated the technical characteristics and operating principles of the goods. However, in this report, the comparative contents with other company which were issued by one company were not handled. Also the advantages or disadvantages between two companies were not handled. Only the technical characteristics and operating principles with each company were described. For reference, the main considerations to select the POSRV' type are follows. - the characteristics of the system that the POSRV is to be installed - the fitness of the POSRV for the system - the requirements related to the function and operation of the POSRV - the vender's opinion.

  20. Analysis of operational methane emissions from pressure relief valves from biogas storages of biogas plants.

    Reinelt, Torsten; Liebetrau, Jan; Nelles, Michael


    The study presents the development of a method for the long term monitoring of methane emissions from pressure relief valves (PRV(1)) of biogas storages, which has been verified during test series at two PRVs of two agricultural biogas plants located in Germany. The determined methane emission factors are 0.12gCH4kWhel(-1) (0.06% CH4-loss, within 106days, 161 triggering events, winter season) from biogas plant A and 6.80/7.44gCH4kWhel(-1) (3.60/3.88% CH4-loss, within 66days, 452 triggering events, summer season) from biogas plant B. Besides the operational state of the biogas plant (e.g. malfunction of the combined heat and power unit), the mode of operation of the biogas flare, which can be manually or automatically operated as well as the atmospheric conditions (e.g. drop of the atmospheric pressure) can also affect the biogas emission from PRVs.

  1. 30 CFR 203.60 - Who may apply for royalty relief on a case-by-case basis in deep water in the Gulf of Mexico or...


    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Who may apply for royalty relief on a case-by-case basis in deep water in the Gulf of Mexico or offshore of Alaska? 203.60 Section 203.60 Mineral... basis in deep water in the Gulf of Mexico or offshore of Alaska? You may apply for royalty relief...

  2. [Reminiscence of the "Relief Houses" that operated in rural Chile between 1931 and 1945].

    Laval, Enrique


    In June 1929, the medical charity inspectors (Isauro Torres and Enrique Laval M.) submitted to the Direction of the Institution a plan for the normalization of all hospitals, which was approved by the Central Board at its meeting on 19 July of that year. The plan was to phase in the hospital action from the First-aid Posts or "Relief Houses" to the large referral hospitals. The "Relief House" would become the initial phase of hospital organization, located in rural areas. Finally, we emphasize that the Relief Houses were establishments for preventive and curative medicine in rural areas.

  3. The performance evaluation for passive type's pressurizer and pilot operated safety relief valve of SMART

    Lee, Jun; Yoon, Ju Hyeon


    In this report, the performance for PZR of SMART has been evaluated in which the passive cold PZR and PRHRS had been installed and the FW control system that reactor power is controlled by FW flow rate had been adopted. After the present analysis of the coolant volume of PZR end cavity, it was evaluated that the results could be satisfied if the coolant volume and pressure are controlled in order to be maintained within their set points. Also after the analysis of the gas volume, it was evaluated that the results is much satisfied. Especially, it was analyzed that the peak pressure of end cavity is raised only about 50%(0.6 MPa) as contrasted with the commercial plants. Also, the relieving capacity for pilot operated safety relief valve(POSRV) of SMART was analyzed. The related requirements of 10 CFR 50.55a (c) (1), ASME Code, Sec. III, NB-7000, NUREG-0800 were applied to the analysis. After the present analysis, it was evaluated that the RCS peaking pressure is about 18.2 MPa, 107% of system design pressure, and that it has 3% margin against the design requirement. Also, after the additional analysis, it was evaluated that the open dead/stroke time of POSRV has just a little effect on the peak pressure of PZR EC and MCP discharge.

  4. The performance evaluation for passive type's pressurizer and pilot operated safety relief valve of SMART

    Lee, Jun; Yoon, Ju Hyeon


    In this report, the performance for PZR of SMART has been evaluated in which the passive cold PZR and PRHRS had been installed and the FW control system that reactor power is controlled by FW flow rate had been adopted. After the present analysis of the coolant volume of PZR end cavity, it was evaluated that the results could be satisfied if the coolant volume and pressure are controlled in order to be maintained within their set points. Also after the analysis of the gas volume, it was evaluated that the results is much satisfied. Especially, it was analyzed that the peak pressure of end cavity is raised only about 50%(0.6 MPa) as contrasted with the commercial plants. Also, the relieving capacity for pilot operated safety relief valve(POSRV) of SMART was analyzed. The related requirements of 10 CFR 50.55a (c) (1), ASME Code, Sec. III, NB-7000, NUREG-0800 were applied to the analysis. After the present analysis, it was evaluated that the RCS peaking pressure is about 18.2 MPa, 107% of system design pressure, and that it has 3% margin against the design requirement. Also, after the additional analysis, it was evaluated that the open dead/stroke time of POSRV has just a little effect on the peak pressure of PZR EC and MCP discharge.

  5. A Multimodal Approach to Post-Operative Pain Relief in Children Undergoing Ambulatory Eye Surgery

    V V Jaichandran


    Full Text Available This study was carried to assess the efficacy of multimodal analgesia using ketorolac and fentanyl, for post-operative pain relief in children undergoing ambulatory eye surgery. Total of 161 children, aged 1 to 5 years, were randomly stratified to three different analgesic regimens: Group A Ketorolac 0.75 -1 I.M. , Group B Fentanyl 0.75 µ -1 I.V. and Group C Ketorolac -1 I.M. and Fentanyl 0.50µ -1 I.V. Ketorolac I.M. was given 45 minutes before extubation and fentanyl I.V. was given soon after extubation in the respective groups. Post-operative pain was assessed in a double blinded manner using Children′s Hospital of Eastern Onatario Pain Scale (CHEOPS scoring system and by recording the heart rate at 10, 30 and 60 minutes. If the score was above 8, the child was left with the parents. In case the score did not improve and persisted to be greater than 8, fentanyl 0.50µ -1 I.V. was given as the rescue analgesia. The incidence of nausea, vomiting, sleep disturbances or any other complaints were recorded by a staff nurse 24 hours post operatively. Mean CHEOPS score at 10, 30 and 60 minutes and mean heart rate at 10 and 30 minutes were significantly higher for Group A compared with Group C. Mean pain score emerged significantly higher for Group B compared with Group C at 30 and 60 minutes, (P< 0.01. Rescue analgesia required was significantly higher in Group A compared to Groups B and C, (P< 0.0001. Post-operatively, significant incidence of drowsiness was reported in children in Group B compared to Groups A and C, (P< 0.01. A multimodal approach using both ketorolac and fentanyl at low doses produce effective and safe analgesia in children undergoing ambula-tory eye surgery.

  6. Study of safety relief valve operation under ATWS conditions. [Supercritical flow

    Hutmacher, E.S.; Whitten, S.D.


    In March 1979, the NRC published a report (NUREG/CR-0687) prepared by the Energy Technology Engineering Center (ETEC-TDR-78-19). That report presented a literature survey which updated earlier NRC studies of saturated or subcooled water flow through relief valves, under ATWS conditions. This supplement expands upon that search to include supercritical steam-water flow. No applicable data for the supercritical conditions were found, nor were any newer data on saturated or subcooled conditions uncovered. This supplement also updates a look for facilities currently capable of simultaneously imposing all ATWS conditions upon test relief valves. Results confirmed the negative findings of NUREG/CR-0687.

  7. Study of safety relief valve operation under ATWS conditions. [Super critical flow

    Hutmacher, E.S.; Whitten, S.D.


    In March 1979, ETEC published as ETEC-TDR-78-19 a search which updated earlier NRC studies of saturated or subcooled water flow through relief valves, under ATWS conditions. This Supplement expands upon that search to include supercritical steam-water flow. No applicable data for the supercritical conditions was found, nor were any newer data on saturated or subcooled conditions uncovered. The Supplement also updated a look for facilities currently capable of simultaneously imposing all ATWS conditions upon test relief valves. Results confirmed the negative findings of ETEC-TDR-78.19.

  8. Housing environment influences the need for pain relief during post-operative recovery in mice

    Pham, T.M.; Hagman, B.; Codita, A.; Loo, P.L.P. van; Strömmer, L.; Baumans, V.


    The impact of invasive experimental procedures on perceived stress and pain may be dependent on both physical and social environmental conditions. The aim of this study was to evaluate the effects of a physically and a socially enriched environment on the need for pain relief following painful exper

  9. Analysis of U.S. Military Helicopter Operations in Support of Humanitarian Assistance and Disaster Relief


    49 VI. ALLOCATION OF HELICOPTERS TO ROUTES .............................................51 A. MODEL 2: HEURISTIC APPROACH... Heuristic Distribution.......................................................................................53 Table 16. Priority the villagers needed (JLLIS, 2008d). Aircrew debriefs on safe and acceptable landing zones were critical to the tsunami relief success

  10. Foreign Humanitarian Assistance and Disaster-Relief Operations: Lessons Learned and Best Practices


    with the Taiwanese government, military, and relief personnel before rede - ploying to Sasebo. So, to review: first and foremost, the commodore and his...2011 11:04:30 AM Color profile: Generic CMYK printer profile Composite Default screen • Aggressively use social media and web pages, accessible to



    the picture at the beginning of this chapter. Note that there are zero USAF air mobility aircraft on the apron, but rather all international and...airport to the tsunami’s ground zero . The Japanese government and military were able to provide extensive search and rescue, as well as relief...for natural disasters. They have extensive knowledge and experience in prepping for and responding to contingencies. In the case of the Great

  12. Analysis of United States Marine Corps operations in support of humanitarian assistance and disaster relief

    Gastrock, Jared R.; Iturriaga, Juan J.


    Approved for public release; distribution is unlimited. In order to improve the effectiveness of the United States Marine Corps (USMC) response to future international humanitarian assistance/disaster relief (HA/DR) missions, an analysis of the demands created by such disasters as well as the capabilities of the USMC is necessary. This research focuses on the primary response organization within the USMC, the Marine expeditionary unit (MEU),and those resources available to the MEU to condu...


    Gross, R; Stephen Harris, S


    The Savannah River Site operates a Relief Valve Repair Shop certified by the National Board of Pressure Vessel Inspectors to NB-23, The National Board Inspection Code. Local maintenance forces perform inspection, testing, and repair of approximately 1200 spring-operated relief valves (SORV) each year as the valves are cycled in from the field. The Site now has over 7000 certified test records in the Computerized Maintenance Management System (CMMS); a summary of that data is presented in this paper. In previous papers, several statistical techniques were used to investigate failure on demand and failure rates including a quantal response method for predicting the failure probability as a function of time in service. The non-conservative failure mode for SORV is commonly termed 'stuck shut'; industry defined as the valve opening at greater than or equal to 1.5 times the cold set pressure. Actual time to failure is typically not known, only that failure occurred some time since the last proof test (censored data). This paper attempts to validate the assumptions underlying the statistical lifetime prediction results using Monte Carlo simulation. It employs an aging model for lift pressure as a function of set pressure, valve manufacturer, and a time-related aging effect. This paper attempts to answer two questions: (1) what is the predicted failure rate over the chosen maintenance/ inspection interval; and do we understand aging sufficient enough to estimate risk when basing proof test intervals on proof test results?

  14. Wound infiltration with local anesthetics for post-operative pain relief in lumbar spine surgery

    Kjærgaard, M; Møiniche, S; Olsen, K S


    In this systematic review, we evaluated double-blind, randomized and controlled trials on the effect of wound infiltration with local anesthetics compared with the effect of placebo on post-operative pain after lumbar spine surgery....

  15. Analysis of United States Marine Corps Operations in Support of Humanitarian Assistance and Disaster Relief


    unit (MEU), Bangladesh Cyclone Sidr, Operation Sea Angel II, Haiti earthquake 2010, Operation Unified Response, Great East Japan earthquake and...with respect to the conduct of HA/DR missions. We have collected data for the 2007 cyclone on the southwest coast of Bangladesh, the 2010 Haiti ...responded to the 2007 cyclone in Bangladesh, the 2010 Haiti earthquake, and the 2011 Japanese earthquake and subsequent tsunami, respectively. These

  16. Supply Positioning in Support of Humanitarian Assistance and Disaster Relief Operations


    Defense Support of Civil Authorities xiv EMF Expeditionary Medical Facilities EUCOM European Command FEMA Federal Emergency Management Agency...days Surgical Capacity General Thoracic Urology Gynecology Orthopedics Neurosurgery Ophthalmology Anesthesiology Oral surgery...aid logistics: Supply chain management in high gear. Journal of Operational Research Society, 57(5), 475–489. Vice Chairman Joint Chief of Staff

  17. An Analysis of U.S. Navy Humanitarian Assistance and Disaster Relief Operations (Briefing charts)


    Prescribed by ANSI Std Z39-18 Cyclone Sidr. Nov 15, 2007 2 Probability of Mission Source: Nix, D., (2011, January) The Spectrum of Operations...Cumulative Critical Capability Unified Assistance,  IO Tsunami JTF Katrina Unified Response,  Haiti Free HandCurve Generalizing the Levelof USNavy

  18. Low degree of satisfactory individual pain relief in post-operative pain trials

    Geisler, A; Dahl, J B; Karlsen, A P H


    BACKGROUND: The majority of clinical trials regarding post-operative pain treatment focuses on the average analgesic efficacy, rather than on efficacy in individual patients. It has been argued, that in acute pain trials, the underlying distributions are often skewed, which makes the average unfi...

  19. The Impacts of Humanitarian Assistance/Disaster Relief Operations on the Mental Health of Marines


    tragedy, trauma or disaster has been prevalent in the world of psychology for hundreds of years. Following the end of the Civil War , soldiers returning...Freedom OIF Operation Iraqi Freedom PTSD Post-traumatic Stress Disorder SADR Standard Ambulatory Data Record SIDR Standard Inpatient Data Record...of continuous armed conflict since the Vietnam War . From the point when the United States entered Afghanistan in October 2001 and Iraq in 2003, more

  20. 30 CFR 203.54 - How does my relief arrangement for an oil and gas lease operate if prices rise sharply?


    ... arrangement for an oil and gas lease operate if prices rise sharply? In those months when your current... closing prices on the NYMEX for light sweet crude oil and natural gas over the most recent full 12... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How does my relief arrangement for an oil...

  1. Old relief printing applied to the current preparation of multi-color and high resolution colloidal photonic crystal patterns.

    Yang, Dongpeng; Ye, Siyun; Ge, Jianping


    Monodisperse SiO2 colloids are assembled into colloidal crystals in the mixture of monomer and solvent, which is transformed into a mechanochromic photonic crystal paper by polymerization. Following the relief printing strategy, the printing plates are pressed onto the paper to generate letters or images due to the contrast of structural color between the deformed and the undeformed paper, and the images can be permanently retained through UV curing. The wide tunable range of structural color for the current paper under deformation helps to realize multi-color printing. The localized deformation among or even inside the colloidal microcrystals renders the paper with a precise mechanochromic response to the printing plates and leads to the production of high resolution photonic crystal patterns.

  2. The effect of pre-operative administration of gabapentin on post-operative pain relief after herniorrhaphy

    Alireza Mahoori


    Full Text Available Background: Gabapentin, an anticonvulsant, recently has been suggested as an effective post-operative "analgesic" agent. The objective of the present study was to examine the analgesic effectiveness and opioid-sparing effects associated with the use of a single dose of gabapentin as a prophylactic analgesic. Materials and Methods: In a randomized double-blinded clinical trial, 50 American Society of Anesthesiologists I and II patients with an age range of 40-60 years who were the candidate for inguinal herniorrhaphy under spinal anesthesia were randomly assigned to receive 400 mg gabapentin or placebo 2 h prior to surgery. Post-operatively, the pain was assessed on a visual analog scale (VAS at 2, 4, 12 and 24 h at rest. Morphine 0.05 mg/kg intravenously was used to treat post-operative pain on patient′s demand. Total morphine consumption in the first 24 h after surgery was also recorded. Results: Patients in the gabapentin group had significantly lower VAS scores at the all-time intervals of study than those in the placebo group (P < 0.05. The total morphine consumption in the first 24 h after surgery was also significantly lower in gabapentin group than in the placebo group (0.9 ± 1.23 vs. 1.8 ± 1.5; P = 0.003. There was no significant difference between the first time of analgesic request among the two groups. Conclusion: In conclusion, prophylactic administration of gabapentin decreases pain scores and analgesic consumption in the first 24 h after repair of inguinal hernia.

  3. Comparative efficacy assessment of Tramadol versus Morphine for post operative pain relief following abdominal surgery, Shariati Hospital (1999

    Soroosh AR


    Full Text Available Introduction: The objective of the present study is to compare the respiratory function and pain relief of two parenteral analgesics tramadol and morphine under clinical conditions. Materials and Methods: The trial was conducted as an open label-randomized, single center study. The study was performed during 3 months in 1999. In total, 64 patients were enrolled in Shariatie University Hospital, while the other 32 patients were treated with morphine. Results: There were 12 male and 20 female in either groups. The mean age was 48±15 in tramadol versus 43±16 morphine group. Concerning the amount of the medication given to the patients. It would be observed that tramadol patients received 194±72 mg and morphine patients 17±7 mg out of drugs. At study admission vital signs were recorded. The pulse rate, blood pressure and respiratory rate are presented revealing no obvious differences between the treatment groups. There was a broad range regarding the underlying type of operation, however, a laparatomy or a cholecystectomy was performed in 24 (75.0% Vs. 26 (81.3% patients, respectively. All 64 patients were receiving anaesthetics as stipulated in the protocol. Of them being diazepam, sufentanil, succinylcholine chloride and thiopental as the most frequent reported, 4 Vs. 3 patient were given additional fentanylin a mean dosage of 220 mg Vs. 83 mcg. The oxygen saturation was the main safety parameter of the present study. No obvious differences between the two treatment groups can be detected (P<0.472. Primary efficacy end point was the pain assessment. The pain intensity at each scheduled time point was recorded. At study inclusion no differences between the treatment groups uncured, but during the 24 hour observation period the tramadol patients were in advantage (P<0.001. Conclusion: This study shows that long-term efficacy of tramadol is better than morphine.

  4. Do flow principles of operations management apply to computing centres?

    Abaunza, Felipe; Hameri, Ari-Pekka; Niemi, Tapio


    By analysing large data-sets on jobs processed in major computing centres, we study how operations management principles apply to these modern day processing plants. We show that Little’s Law on long-term performance averages holds to computing centres, i.e. work-in-progress equals throughput rate multiplied by process lead time. Contrary to traditional manufacturing principles, the law of variation does not hold to computing centres, as the more variation in job lead times the better the throughput and utilisation of the system. We also show that as the utilisation of the system increases lead times and work-in-progress increase, which complies with traditional manufacturing. In comparison with current computing centre operations these results imply that better allocation of jobs could increase throughput and utilisation, while less computing resources are needed, thus increasing the overall efficiency of the centre. From a theoretical point of view, in a system with close to zero set-up times, as in the c...

  5. Rapidly design safety relief valve inlet piping systems

    Westman, M.A.


    Safety relief valves (SRVs) used to protect against overpressure require well-designed inlet piping for proper operation. The engineer`s job is to produce these designs from a thorough understanding of the inlet piping as a key component in the safety relief system and the correct application of the governing fluid dynamics principles. This article will present a technique for analysis and design using classical ideal-gas adiabatic fluid flow principles. Also, it will discuss the advantages of using the personal computer (PC) to quickly arrive at accurate designs. This work applies to SRVs in which relief flows are limited by sonic conditions at their nozzles.

  6. Predatory violence aiming at relief in a case of mass murder: Meloy's criteria for applied forensic practice.

    Declercq, Frédéric; Audenaert, Kurt


    Mass murder is the result of the complex interaction of several factors. What seems ubiquitous within mass murder are extreme feelings of anger and revenge. Yet despite these intense affective states, mass murders are, as a rule, not behaviorally impulsive, but rather prepared. The presence of extreme hate and anger evokes an impulsive outburst of rage, whereas planning and premeditation point in the direction of a cognitive, rather unemotional deed. This inconsistency is also reflected in reports of offenders' emotional states during the execution of their crimes: while some mass murderers have been described as calm, focused and emotionless during the events, others have shown signs of hostility, confusion, and distress. Considering mass murder from the perspective of its violence mode might shed some light on its nature and dynamics. With respect to the differentiation between affective and predatory violence, Meloy (1988) developed a model for applied forensic practice. The fully documented case of mass murder discussed in this study contains nine indices of predatory violence and one of affective violence. Furious affects of hate and anger were present but appeared to precede the cold-blooded killings. As a matter of fact, it is argued that the offender carried out the predatory murder in order to alleviate the psychological tension and symptoms generated by these severe ego-dystonic affects. The offender thus didn't seem to strive for narcissistic gratification of omnipotence, but rather seemed to aim to solve a problem. Copyright © 2011 John Wiley & Sons, Ltd.

  7. Optimizing Transportation of Disaster Relief Material to Support U.S. Pacific Command Foreign Humanitarian Assistance Operations


    2013 Thesis Advisor: W. Matthew Carlyle Second Reader: Walter DeGrange THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form...Approved by: W. Matthew Carlyle, Professor Thesis Advisor Walter DeGrange, CDR, SC, USN Second Reader Robert F. Dell Chair...x THIS PAGE INTENTIONALLY LEFT BLANK xi LIST OF TABLES Table 1.  Disaster Relief Airlift Planner results for Malaysia cyclone scenario with

  8. Strategy to achieve energy and water sustainability in Latin America through humanitarian assistance and disaster relief operations

    Romps, William D.M.


    Approved for public release; distribution is unlimited The United States is a leader in humanitarian assistance and disaster relief, and the Department of Defense is called upon by Department of Defense Directive 5105.65 to lead efforts to assist nations in need of education support, health support, disaster preparedness, and basic infrastructure. Latin America is a strategic neighbor of the United States and is susceptible to man-made and natural disasters. Many of the countries that make...

  9. Operative terminology and post-operative management approaches applied to hepatic surgery: Trainee perspectives.

    Farid, Shahid G; Prasad, K Rajendra; Morris-Stiff, Gareth


    Outcomes in hepatic resectional surgery (HRS) have improved as a result of advances in the understanding of hepatic anatomy, improved surgical techniques, and enhanced peri-operative management. Patients are generally cared for in specialist higher-level ward settings with multidisciplinary input during the initial post-operative period, however, greater acceptance and understanding of HRS has meant that care is transferred, usually after 24-48 h, to a standard ward environment. Surgical trainees will be presented with such patients either electively as part of a hepatobiliary firm or whilst covering the service on-call, and it is therefore important to acknowledge the key points in managing HRS patients. Understanding the applied anatomy of the liver is the key to determining the extent of resection to be undertaken. Increasingly, enhanced patient pathways exist in the post-operative setting requiring focus on the delivery of high quality analgesia, careful fluid balance, nutrition and thromboprophlaxis. Complications can occur including liver, renal and respiratory failure, hemorrhage, and sepsis, all of which require prompt recognition and management. We provide an overview of the relevant terminology applied to hepatic surgery, an approach to the post-operative management, and an aid to developing an awareness of complications so as to facilitate better confidence in this complex subgroup of general surgical patients.

  10. 30 CFR 203.32 - What other requirements or restrictions apply to royalty relief for a qualified phase 2 or phase...


    ... REDUCTION IN ROYALTY RATES OCS Oil, Gas, and Sulfur General Royalty Relief for Drilling Ultra-Deep Wells on... qualified ultra-deep well is a directional well (either an original well or a sidetrack) drilled across a... to royalty relief for a qualified phase 2 or phase 3 ultra-deep well? 203.32 Section 203.32...

  11. Depth relief

    Kappers, A.M.L.; Koenderink, J.J.; Doorn, A.J. van


    A study is reported of the depth relief in a simple three-dimensional scene consisting of a white, rough sphere on a planar support, illuminated in a natural manner. Viewing conditions included monocular and binocular as well as 'synoptical' viewing. In the synoptical condition the eyes are

  12. Applying principles of Design For Assembly to ITER maintenance operations

    Heemskerk, C.; Baar,; Elzendoorn, B.; Koning, J.; Verhoeven, T.; Vreede,


    In ITER, maintenance operations in the vessel and in the Hot Cell will be largely done by Remote Handling (RH). Remotely performed maintenance actions tend to be more time-costly than actions performed by direct human access. With a human operator in the control loop and adequate situational feedbac

  13. Applied Operations Research: Augmented Reality in an Industrial Environment

    Cole, Stuart K.


    Augmented reality is the application of computer generated data or graphics onto a real world view. Its use provides the operator additional information or a heightened situational awareness. While advancements have been made in automation and diagnostics of high value critical equipment to improve readiness, reliability and maintenance, the need for assisting and support to Operations and Maintenance staff persists. AR can improve the human machine interface where computer capabilities maximize the human experience and analysis capabilities. NASA operates multiple facilities with complex ground based HVCE in support of national aerodynamics and space exploration, and the need exists to improve operational support and close a gap related to capability sustainment where key and experienced staff consistently rotate work assignments and reach their expiration of term of service. The initiation of an AR capability to augment and improve human abilities and training experience in the industrial environment requires planning and establishment of a goal and objectives for the systems and specific applications. This paper explored use of AR in support of Operation staff in real time operation of HVCE and its maintenance. The results identified include identification of specific goal and objectives, challenges related to availability and computer system infrastructure.

  14. Applying Web-Based Tools for Research, Engineering, and Operations

    Ivancic, William D.


    Personnel in the NASA Glenn Research Center Network and Architectures branch have performed a variety of research related to space-based sensor webs, network centric operations, security and delay tolerant networking (DTN). Quality documentation and communications, real-time monitoring and information dissemination are critical in order to perform quality research while maintaining low cost and utilizing multiple remote systems. This has been accomplished using a variety of Internet technologies often operating simultaneously. This paper describes important features of various technologies and provides a number of real-world examples of how combining Internet technologies can enable a virtual team to act efficiently as one unit to perform advanced research in operational systems. Finally, real and potential abuses of power and manipulation of information and information access is addressed.

  15. Operational modal analysis applied to the concert harp

    Chomette, B.; Le Carrou, J.-L.


    Operational modal analysis (OMA) methods are useful to extract modal parameters of operating systems. These methods seem to be particularly interesting to investigate the modal basis of string instruments during operation to avoid certain disadvantages due to conventional methods. However, the excitation in the case of string instruments is not optimal for OMA due to the presence of damped harmonic components and low noise in the disturbance signal. Therefore, the present study investigates the least-square complex exponential (LSCE) and the modified least-square complex exponential methods in the case of a string instrument to identify modal parameters of the instrument when it is played. The efficiency of the approach is experimentally demonstrated on a concert harp excited by some of its strings and the two methods are compared to a conventional modal analysis. The results show that OMA allows us to identify modes particularly present in the instrument's response with a good estimation especially if they are close to the excitation frequency with the modified LSCE method.

  16. Monitoring operational data production applying Big Data tooling

    Som de Cerff, Wim; de Jong, Hotze; van den Berg, Roy; Bos, Jeroen; Oosterhoff, Rijk; Klein Ikkink, Henk Jan; Haga, Femke; Elsten, Tom; Verhoef, Hans; Koutek, Michal; van de Vegte, John


    Within the KNMI Deltaplan programme for improving the KNMI operational infrastructure an new fully automated system for monitoring the KNMI operational data production systems is being developed: PRISMA (PRocessflow Infrastructure Surveillance and Monitoring Application). Currently the KNMI operational (24/7) production systems consist of over 60 applications, running on different hardware systems and platforms. They are interlinked for the production of numerous data products, which are delivered to internal and external customers. All applications are individually monitored by different applications, complicating root cause and impact analysis. Also, the underlying hardware and network is monitored separately using Zabbix. Goal of the new system is to enable production chain monitoring, which enables root cause analysis (what is the root cause of the disruption) and impact analysis (what other products will be effected). The PRISMA system will make it possible to dispose all the existing monitoring applications, providing one interface for monitoring the data production. For modeling the production chain, the Neo4j Graph database is used to store and query the model. The model can be edited through the PRISMA web interface, but is mainly automatically provided by the applications and systems which are to be monitored. The graph enables us to do root case and impact analysis. The graph can be visualized in the PRISMA web interface on different levels. Each 'monitored object' in the model will have a status (OK, error, warning, unknown). This status is derived by combing all log information available. For collecting and querying the log information Splunk is used. The system is developed using Scrum, by a multi-disciplinary team consisting of analysts, developers, a tester and interaction designer. In the presentation we will focus on the lessons learned working with the 'Big data' tooling Splunk and Neo4J.

  17. Applying Corporate Climate Principles to Dental School Operations.

    Robinson, Michelle A; Reddy, Michael S


    Decades of research have shown that organizational climate has the potential to form the basis of workplace operations and impact an organization's performance. Culture is related to climate but is not the same. "Culture" is the broader term, defining how things are done in an organization, while "climate" is a component of culture that describes how people perceive their environment. Climate can be changed but requires substantial effort over time by management and the workforce. Interest has recently grown in culture and climate in dental education due to the humanistic culture accreditation standard. The aim of this study was to use corporate climate principles to examine how organizational culture and, subsequently, workplace operations can be improved through specific strategic efforts in a U.S. dental school. The school's parent institution initiated a climate survey that the dental school used with qualitative culture data to drive strategic planning and change in the school. Administration of the same survey to faculty and staff members three times over a six-year period showed significant changes to the school's climate occurred as a new strategic plan was implemented that focused on reforming areas of weakness. Concentrated efforts in key areas in the strategic plan resulted in measurable improvements in climate perception. The study discovered that culture was an area previously overlooked but explicitly linked to the success of the organization.

  18. Beyond command and control: USSOUTHCOM's use of social networking to 'connect and collaborate' during Haiti relief operations

    Arias, Ricardo


    On 12 January 2010, a magnitude 7.0 earthquake devastated Haiti killing over 230,000 unsuspecting victims, injuring tens of thousands more and displacing over 1.1 million people. The physical damage was so severe that over 50 percent of buildings in and near the affected areas were completely destroyed or damaged. After struggling for decades with adversity, and besieged by a myriad of social, economic and political challenges, Haiti, its government, and its people were by most accounts already in a state of crisis. The earthquake's devastation and its aftermath shocked the world and prompted a global response. Over 800 institutions and organizations representing the whole of society - governments and their militaries, international organizations, nongovernmental organizations, public institutions, academia, corporations, and private citizens - mobilized to provide aid and relief. However, coordinating and managing their activities seemed a daunting, if not impossible, task. How could a global response achieve "unity of effort" when "unity of command" was not feasible? To provide a solution, US Southern Command (USSOUTHCOM) looked beyond traditional Command and Control systems for collaboration with non-traditional partners and implemented the All Partners Access Network (APAN) in order to "Connect and Collaborate."

  19. Design of an operational transconductance amplifier applying multiobjective optimization techniques

    Roberto Pereira-Arroyo


    Full Text Available In this paper, the problem at hand consists in the sizing of an Operational Transconductance Amplifier (OTA. The Pareto front is introduced as a useful analysis concept in order to explore the design space of such analog circuit. A genetic algorithm (GA is employed to automatically detect this front in a process that efficiently finds optimal parameteriza­tions and their corresponding values in an aggregate fitness space. Since the problem is treated as a multi-objective optimization task, different measures of the amplifier like the transconductance, the slew rate, the linear range and the input capacitance are used as fitness functions. Finally, simulation results are pre­sented, using a standard 0,5μm CMOS technology.

  20. Multi-hazard risk assessment applied to hydraulic fracturing operations

    Garcia-Aristizabal, Alexander; Gasparini, Paolo; Russo, Raffaella; Capuano, Paolo


    Without exception, the exploitation of any energy resource produces impacts and intrinsically bears risks. Therefore, to make sound decisions about future energy resource exploitation, it is important to clearly understand the potential environmental impacts in the full life-cycle of an energy development project, distinguishing between the specific impacts intrinsically related to exploiting a given energy resource and those shared with the exploitation of other energy resources. Technological advances as directional drilling and hydraulic fracturing have led to a rapid expansion of unconventional resources (UR) exploration and exploitation; as a consequence, both public health and environmental concerns have risen. The main objective of a multi-hazard risk assessment applied to the development of UR is to assess the rate (or the likelihood) of occurrence of incidents and the relative potential impacts on surrounding environment, considering different hazards and their interactions. Such analyses have to be performed considering the different stages of development of a project; however, the discussion in this paper is mainly focused on the analysis applied to the hydraulic fracturing stage of a UR development project. The multi-hazard risk assessment applied to the development of UR poses a number of challenges, making of this one a particularly complex problem. First, a number of external hazards might be considered as potential triggering mechanisms. Such hazards can be either of natural origin or anthropogenic events caused by the same industrial activities. Second, failures might propagate through the industrial elements, leading to complex scenarios according to the layout of the industrial site. Third, there is a number of potential risk receptors, ranging from environmental elements (as the air, soil, surface water, or groundwater) to local communities and ecosystems. The multi-hazard risk approach for this problem is set by considering multiple hazards

  1. Design guidelines for PWR pressurizer safety and relief valve discharge piping to minimize potential operating and piping qualification problems

    Adams, T.M.; Chang, K.C.; Campbell, T.E.


    General system design considerations such as functional requirements, valve types and operation, and various loading conditions are discussed. General guidelines for the piping layout, support design, and embedment selection are presented and discussed. Also presented and discussed are potential system operating problems which can arise from an improper design. 3 refs.

  2. A System Engineering Study and Concept Development for a Humanitarian Aid and Disaster Relief Operations Management Platform


    collection for the COP by HADR Responders. The mobile hardware includes ruggedized smartphones (iPhone and Android operating systems), tablets, and smart...assessment information on a live interactive map. Location tagged photos are automatically uploaded from the UN-ASIGN smartphone app (UNOSAT 2015...responders used mobile smartphone technology to provide needs assessments and monitoring. However, according to the Nepal Earthquake Appeal Response Review

  3. Early post-operative relief of pain and shivering using diclofenac suppository versus intravenous pethidine in spinal anesthesia

    Ali Janpour Ebrahim


    Full Text Available Background: Pain and shivering are two challenging components in the post operative period. Many drugs were used for prevention and treatment of them. The aim of this study was to compare the effects of prophylactic prescription of diclofenac suppository versus intravenous (IV pethidine in spinal anesthesia. Materials and Methods: We conducted a multi central, prospective, double-blind, randomized clinical trial on a total of 180 patients who were scheduled for surgery under spinal anesthesia including 60 patients in three groups. Patients were randomly allocated to receive 100 mg sodium diclofenac suppository or 30 mg IV pethidine or placebo. Categorical and continuous variables were analyzed by Chi-square test, t-test, Mann-Whitney and ANOVA or Kruskal-Wallis tests. Results: There was no statistical difference with regard to patient characteristics and hemodynamic indices among the three groups. Nine (15%, 10 (16.65% and 24 (40% of patients in diclofenac, pethidine and control groups reported pain and 2, 2, 7 patients received treatment due to it, respectively (P = 0.01. Prevalence of shivering in pethidine group and diclofenac group was the same and both of them were different from the control group (P < 0.001. Pruritus was repetitive in the pethidine group and was statistically significant (P = 0.036 but, post-operative nausea and vomiting was not significantly different among groups. Conclusion: A single dose of sodium diclofenac suppository can provide satisfactory analgesia immediately after surgery and decrease shivering without remarkable complications. This investigation highlights the role of pre-operative administration of a single dose of rectal diclofenac as a sole analgesic for early post-operative period.

  4. Computer Based Decision Support Tool for Helicopter Mission Planning in Disaster Relief and Military Operations (Outil informatique d’aide a la decision pour la planification des missions d’helicopteres dans des operations militaires et de secours en cas de catastrophe)


    TR-SAS-045 Computer Based Decision Support Tool for Helicopter Mission Planning in Disaster Relief and Military Operations (Outil informatique ...Computer Based Decision Support Tool for Helicopter Mission Planning in Disaster Relief and Military Operations (Outil informatique d’aide à la...RTO-TR-SAS-045 Outil informatique d’aide à la décision pour la planification des missions d’hélicoptères dans des opérations militaires et de

  5. Integrated management of operations in Santos Basin: methodology applied to a new philosophy of operations

    Pereira, Leandro Leonardo; Lima, Claudio Benevenuto de Campos [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil); Derenzi Neto, Dario [Accenture, Rio de Janeiro, RJ (Brazil); Pinto, Vladimir Steffen [Soda IT, Rio de Janeiro, RJ (Brazil); Lima, Gilson Brito Alves [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil)


    The objective of this paper is to present the methodology used to develop the Integrated Management of Operations (GIOp) project in Santos Basin Operational Unit (UO-BS) in the South-Southeast Exploration and Production area of PETROBRAS. The following text describes how the activities were carried out to gather improvements opportunities and to design To-Be processes, considering the challenging environment of the Santos Basin in the coming years. At the end of more than 12 months of work, more than 50 processes and sub-processes were redesigned, involving a multidisciplinary team in the areas of operations, maintenance, safety, health and environment, flow assurance, wells, reservoirs and planning. (author)

  6. Applied Research on Laparoscopic Simulator in the Resident Surgical Laparoscopic Operation Technical Training

    Fu, Shangxi; Liu, Xiao; Zhou, Li; Zhou, Meisheng; Wang, Liming


    .... Simulator data was collected (total operation time, path length, average speed of instrument movement, movement efficiency, number of perforations, the time cautery is applied without appropriate contact with adhesions, number...

  7. Coordinating Robot Teams for Disaster Relief


    Coordinating Robot Teams for Disaster Relief Mark Roberts1, Thomas Apker2, Benjamin Johnson1, Bryan Auslander3, Briana Wellman4 & David W...for Humanitarian Assistance / Disaster Relief operations. We demonstrate that the SDP responds to a dynamic, open world while ensuring that vehicles...facilitate such information gathering tasks, freeing humans to perform more critical tasks in Humanitarian Assistance / Disaster Relief (HA/DR




    Full Text Available BACKGROUND: Epidural anaesthesia is used extensively for both intra-operative and post-operative analgesia. This prospective randomized study was conducted using opioids epidurally for post-operative analgesia. Fentanyl is a pure opioid agonist. Butorphanol tartarate which is an agonist antagonist opioid is considered safer than pure opioid agonist. Hence, we compared epidural 4mg butorphanol and epidural 100 µg fentanyl for the relief of post-operative pain. AIMS AND OBJECTIVES: To compare the onset, duration, quality of analgesia, hemodynamic effects and side effects between the 2 study drugs. MATERIALS AND METHODS: 60 patients of either sex posted for elective lower abdominal and lower limb surgeries were randomly divided into 2 groups of 30 each. Group A received butorphanol 4mg epidurally. Group B received fentanyl 100 µg epidurally. All surgeries were done under lumbar epidural anaesthesia with catheter in situ. Post-operatively when patients complained of pain, intensity of pain was assessed using visual analogue scale [VAS]. When the VAS score was > 5, Group A received butorphanol 4mg diluted to 10 ml with NS or Group B received 100 µg fentanyl epidurally diluted to 10 ml with NS. Onset, duration, quality of analgesia, hemodynamic effects and incidence of side effects were compared between the two groups and treated accordingly. RESULTS: Demographic profile was comparable in both groups. Mean time of onset of analgesia was rapid (3.22 ±0.9 (S.D min in group B compared to group A (6.38± 1.26 (S.D min. Duration of analgesia was longer in group A (344.00 ±63.39 min compared to group B (227±38.12 min. Quality of analgesia was better with group A compared to group B. There was no significant difference in hemodynamic parameters in both groups. Sedation was the main side effect in group A. Incidence of pruritis, vomiting, hypotension and respiratory depression was more in group B. CONCLUSION: Epidural Butorphanol though has a delayed

  9. Analysis of Preconditioning and Relaxation Operators for the Discontinuous Galerkin Method Applied to Diffusion

    Atkins, H. L.; Shu, Chi-Wang


    The explicit stability constraint of the discontinuous Galerkin method applied to the diffusion operator decreases dramatically as the order of the method is increased. Block Jacobi and block Gauss-Seidel preconditioner operators are examined for their effectiveness at accelerating convergence. A Fourier analysis for methods of order 2 through 6 reveals that both preconditioner operators bound the eigenvalues of the discrete spatial operator. Additionally, in one dimension, the eigenvalues are grouped into two or three regions that are invariant with order of the method. Local relaxation methods are constructed that rapidly damp high frequencies for arbitrarily large time step.

  10. Fraktalnist deformational relief polycrystalline aluminum

    М.В. Карускевич


    Full Text Available  The possibility of the fractal geometry method application for the analisys of surface deformation structures under cyclic loading is presented.It is shown, that deformation relief of the alclad aluminium alloyes meets the criteria of the fractality. For the fractal demention estimation the method of  “box-counting”can be applied.

  11. Pain relief by applying transcutaneous electrical nerve stimulation (TENS) during unsedated colonoscopy: a randomized double-blind placebo-controlled trial.

    Amer-Cuenca, J J; Goicoechea, C; Girona-López, A; Andreu-Plaza, J L; Palao-Román, R; Martínez-Santa, G; Lisón, J F


    Transcutaneous electrical nerve stimulation (TENS) is a noninvasive alternative to traditional pain treatments. TENS has been studied in the past as a pain reduction modality in colonoscopy with limited success. Reviews and meta-analysis have shown that the inconclusive results of TENS may be due to the lack of randomized controlled trials and the difficulty in defining precise output parameters. The objective of this double-blind randomized placebo-controlled trial was to investigate the pain-relieving effect of a new application of TENS in unsedated screening colonoscopy. Ninety patients undergoing unsedated screening colonoscopy were randomly allocated to one of three groups: a control group (n=30), a group to receive active TENS (n=30), or a group to receive placebo TENS (n=30). A visual analogue scale (VAS) and a five-point Likert scale were used to assess pain 5 min into the procedure and at the end of the procedure. The patient's bloating sensation during colonoscopy and the effect on the duration of the procedure were also evaluated. Throughout the procedure, the active TENS group experienced a VAS pain score reduction ≥50% compared to the placebo TENS group (PTENS group compared to the placebo TENS and control groups (P=0.009). No significant differences were found between the study groups as to the bloating sensation and the duration of the procedure. We conclude that TENS can be used as a pain relief therapy in unsedated screening colonoscopy.

  12. Itching for Allergy Relief?

    ... Home For Consumers Consumer Updates Itching for Allergy Relief? Share Tweet Linkedin Pin it More sharing options ... your ability to function, you don't find relief from OTC drugs, or you experience allergy symptoms ...

  13. Method for operating an automobile with a combustion engine with applied ignition

    Anderton, R.A.; Smith, R.R.; Tippler, R.


    A method is proposed to operate automobiles with combustion engines with applied ignition directly after the assembly on a petrol-mineral oil mixture; this prevents a spark plug fouling when the cars which hare just been completed are operated on short distances only. This petrol-mineral oil mixture should consist preferably of 95-98 ROZ petrol and mineral oil share of less than 5 vol.% preferably 0,5 vol.%.

  14. Pain relief as an opponent process: a psychophysical investigation.

    Leknes, Siri; Brooks, Jonathan C W; Wiech, Katja; Tracey, Irene


    Relief from pain in humans is frequently measured by computing the reduction on an 11-point pain intensity scale. However, this definition of relief may be insufficient to capture the utility of pain relief for the individual. Based on pain literature and evidence from studies examining relief and reward, it is clear that pain relief is a broad concept comprising several factors, only one of which is pain intensity reduction. According to opponent process theory, all sensations consist of a primary process and a slow 'opponent process' of opposite valence, the purpose of which is to reduce the deviation from homeostatic balance. Here, opponent process theory provided a framework to explore the interaction between pain, relief and reward. We devised three psychophysical studies examining the temporal (Experiment I) and magnitude (Experiments I and II) relationships between pain severity and its subsequent relief. In Experiment III, we further manipulated the magnitude and pleasantness of relief experienced by applying innocuous cooling following noxious heat stimulation of capsaicin-sensitized skin. Results confirmed predictions from opponent process theory and showed that pain intensity reduction was significantly stronger than relief intensity ratings. Furthermore, continuous relief ratings appeared to reflect the speed of pain intensity reduction. Varying pain intensity parametrically confirmed that relief increases with pain intensity. That innocuous cooling following primary hyperalgesia intervention significantly increased the intensity, pleasantness and duration of relief provides further evidence that pain relief encapsulates more than a reduction in pain intensity. Importantly, the high relief pleasantness ratings confirmed the hypothesized link between relief and reward.

  15. Intra-operative measurement of applied forces during anterior scoliosis correction.

    Fairhurst, H; Little, J P; Adam, C J


    Spinal instrumentation and fusion for the treatment of scoliosis is primarily a mechanical intervention to correct the deformity and halt further progression. While implant-related complications remain a concern, little is known about the magnitudes of the forces applied to the spine during surgery, which may affect post-surgical outcomes. In this study, the compressive forces applied to each spinal segment during anterior instrumentation were measured in a series of patients with Adolescent Idiopathic Scoliosis. A force transducer was designed and retrofit to a routinely used surgical tool, and compressive forces applied to each segment during surgery were measured for 15 scoliosis patients. Cobb angle correction achieved by each force was measured on intra-operative fluoroscope images. Relative changes in orientation of the screw within the vertebra were also measured to detect intra-operative screw plough. Intra-operative forces were measured for a total of 95 spinal segments. The mean applied compressive force was 540N (SD 230N, range 88N-1019N). There was a clear trend for higher forces to be applied at segments toward the apex of the scoliosis. Fluoroscopic evidence of screw plough was detected at 10 segments (10.5%). The magnitude of forces applied during anterior scoliosis correction vary over a broad range. These forces do reach magnitudes capable of causing intra-operative vertebral body screw plough. Surgeons should be aware there is a risk for tissue overload during correction, however the clinical implications of intra-operative screw plough remain unclear. The dataset presented here is valuable for providing realistic input parameters for in silico surgical simulations. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. The Process of Laying Concrete and Analysis of Operations Applying the Lean Approach

    Vidmantas Gramauskas


    Full Text Available The paper considers Lean philosophy ‘Just in Time’, a value stream map and total quality management principles applying them to the construction. In order to follow these principles, a case study was performed, thus observing and recording the process of laying concrete in three houses where a lower ground floor was casted employing fiber concrete. The collected data were required to fragment the process of laying concrete into smaller operations and examine each operation independently. The examination of operations was introduced in certain units of measurement – time, the number of workers, cubic meters of concrete used, space area, etc. This information helped with distinguishing useful operations from useless actions bringing no value to the product. The previously mentioned methods can be applied to useless operations to reduce their duration or even eliminate them. The main problem is the process of laying concrete splitting it into smaller operations, operation analysis and adaptation of Lean principles. The implementation of Lean system can reduce waste and increase the value of the final product.

  17. The Applied Meteorology Unit: Nineteen Years Successfully Transitioning Research Into Operations for America's Space Program

    Madura, John T.; Bauman, William H., III; Merceret, Francis J.; Roeder, William P.; Brody, Frank C.; Hagemeyer, Bartlett C.


    The Applied Meteorology Unit (AMU) provides technology development and transition services to improve operational weather support to America's space program . The AMU was founded in 1991 and operates under a triagency Memorandum of Understanding (MOU) between the National Aeronautics and Space Administration (NASA), the United States Air Force (USAF) and the National Weather Service (NWS) (Ernst and Merceret, 1995). It is colocated with the 45th Weather Squadron (45WS) at Cape Canaveral Air Force Station (CCAFS) and funded by the Space Shuttle Program . Its primary customers are the 45WS, the Spaceflight Meteorology Group (SMG) operated for NASA by the NWS at the Johnson Space Center (JSC) in Houston, TX, and the NWS forecast office in Melbourne, FL (MLB). The gap between research and operations is well known. All too frequently, the process of transitioning research to operations fails for various reasons. The mission of the AMU is in essence to bridge this gap for America's space program.

  18. Applied Research on Laparoscopic Simulator in the Resident Surgical Laparoscopic Operation Technical Training.

    Fu, Shangxi; Liu, Xiao; Zhou, Li; Zhou, Meisheng; Wang, Liming


    The purpose of this study was to estimate the effects of surgical laparoscopic operation course on laparoscopic operation skills after the simulated training for medical students with relatively objective results via data gained before and after the practice course of laparoscopic simulator of the resident standardized trainees. Experiment 1: 20 resident standardized trainees with no experience in laparoscopic surgery were included in the inexperienced group and finished simulated cholecystectomy according to simulator videos. Simulator data was collected (total operation time, path length, average speed of instrument movement, movement efficiency, number of perforations, the time cautery is applied without appropriate contact with adhesions, number of serious complications). Ten attending doctors were included in the experienced group and conducted the operation of simulated cholecystectomy directly. Data was collected with simulator. Data of two groups was compared. Experiment 2: Participants in inexperienced group were assigned to basic group (receiving 8 items of basic operation training) and special group (receiving 8 items of basic operation training and 4 items of specialized training), and 10 persons for each group. They received training course designed by us respectively. After training level had reached the expected target, simulated cholecystectomy was performed, and data was collected. Experimental data between basic group and special group was compared and then data between special group and experienced group was compared. Results of experiment 1 showed that there is significant difference between data in inexperienced group in which participants operated simulated cholecystectomy only according to instructors' teaching and operation video and data in experienced group. Result of experiment 2 suggested that, total operation time, number of perforations, number of serious complications, number of non-cauterized bleeding and the time cautery is applied

  19. Agriculture: Laws and Regulations that Apply to Your Agricultural Operation by Farm Activity

    A general description of EPA’s requirements applicable to agriculture, and should only be used as a guide. Since rules and regulations may change use this information is a starting place to determine which regulations apply to your agricultural operation.

  20. Improving operating room efficiency by applying bin-packing and portfolio techniques to surgical case scheduling

    Houdenhoven, van M.; Oostrum, van J.M.; Hans, E.W.; Wullink, G.; Kazemier, G.


    BACKGROUND: An operating room (OR) department has adopted an efficient business model and subsequently investigated how efficiency could be further improved. The aim of this study is to show the efficiency improvement of lowering organizational barriers and applying advanced mathematical techniques.

  1. 21 CFR 111.415 - What requirements apply to filling, assembling, packaging, labeling, and related operations?


    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What requirements apply to filling, assembling, packaging, labeling, and related operations? 111.415 Section 111.415 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD...

  2. Improving operating room efficiency by applying bin-packing and portfolio techniques to surgical case scheduling

    van Houdenhoven, M.; van Oostrum, J.M.; Hans, Elias W.; Wullink, Gerhard; Kazemier, G.


    BACKGROUND: An operating room (OR) department has adopted an efficient business model and subsequently investigated how efficiency could be further improved. The aim of this study is to show the efficiency improvement of lowering organizational barriers and applying advanced mathematical techniques.

  3. 49 CFR 178.345-10 - Pressure relief.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Pressure relief. 178.345-10 Section 178.345-10... Specifications for Containers for Motor Vehicle Transportation § 178.345-10 Pressure relief. (a) Each cargo tank... applicable individual specification. The pressure and vacuum relief system must be designed to operate and...

  4. 46 CFR 560.3 - Petitions for relief.


    ... 46 Shipping 9 2010-10-01 2010-10-01 false Petitions for relief. 560.3 Section 560.3 Shipping... PORTS § 560.3 Petitions for relief. (a) Filing. (1) Any owner or operator of a liner, bulk, tramp or... between foreign ports has been, or will be, unduly impaired may file a written petition for relief under...

  5. Construction of Fuzzy Sets and Applying Aggregation Operators for Fuzzy Queries

    Hudec, Miroslav; Sudzina, Frantisek

    issue is selection of an adequate aggregation operator. Usual t-norm functions as well as compensatory γ – operator have been examined. Finally, the interface for managing these issues has been proposed. A user can obtain an overview about stored data before running a query; that may reduce empty......Flexible query conditions could use linguistic terms described by fuzzy sets. The question is how to properly construct fuzzy sets for each linguistic term and apply an adequate aggregation function. For construction of fuzzy sets, the lowest value, the highest value of attribute...

  6. Perfection of vocational and applied training of operative workers of law enforcement authorities of Ukraine.

    Sergienko J.P.


    Full Text Available A research aim is perfection of the professionally-applied training of operative workers of law enforcement authorities of Ukraine on the basis of recognition of specific of professional activity. 250 students and operative workers of Kyiv and Kyiv region took part in research. The questions of perfection of professional capacity facilities of general, special physical and psychophysiological preparedness were examined in this research. A structure and model of preparation are experimentally well-proven and indicated, the role of intercommunications of physical capacity and psychophysiological is exposed.

  7. The Applied Meteorology Unit: Nineteen Years Successfully Transitioning Research into Operations for America's Space Program

    Madura, John T.; Bauman, William H.; Merceret, Francis J.; Roeder, William P.; Brody, Frank C.; Hagemeyer, Bartlett C.


    The Applied Meteorology Unit (AMU) provides technology transition and technique development to improve operational weather support to the Space Shuttle and the entire American space program. The AMU is funded and managed by NASA and operated by a contractor that provides five meteorologists with a diverse mix of advanced degrees, operational experience, and associated skills including data processing, statistics, and the development of graphical user interfaces. The AMU's primary customers are the U.S. Air Force 45th Weather Squadron at Patrick Air Force Base, the National Weather Service Spaceflight Meteorology Group at NASA Johnson Space Center, and the National Weather Service Melbourne FL Forecast Office. The AMU has transitioned research into operations for nineteen years and worked on a wide range of topics, including new forecasting techniques for lightning probability, synoptic peak winds,.convective winds, and summer severe weather; satellite tools to predict anvil cloud trajectories and evaluate camera line of sight for Space Shuttle launch; optimized radar scan strategies; evaluated and implemented local numerical models; evaluated weather sensors; and many more. The AMU has completed 113 projects with 5 more scheduled to be completed by the end of 2010. During this rich history, the AMU and its customers have learned many lessons on how to effectively transition research into operations. Some of these lessons learned include collocating with the operational customer and periodically visiting geographically separated customers, operator submitted projects, consensus tasking process, use of operator primary advocates for each project, customer AMU liaisons with experience in both operations and research, flexibility in adapting the project plan based on lessons learned during the project, and incorporating training and other transition assistance into the project plans. Operator involvement has been critical to the AMU's remarkable success and many awards

  8. Power-feedwater temperature operating domain for Sbwr applying Monte Carlo simulation

    Aguilar M, L. A.; Quezada G, S.; Espinosa M, E. G.; Vazquez R, A.; Varela H, J. R.; Cazares R, R. I.; Espinosa P, G., E-mail: [Universidad Autonoma Metropolitana, Unidad Iztapalapa, San Rafael Atlixco No. 186, Col. Vicentina, 09340 Mexico D. F. (Mexico)


    In this work the analyses of the feedwater temperature effects on reactor power in a simplified boiling water reactor (Sbwr) applying a methodology based on Monte Carlo simulation is presented. The Monte Carlo methodology was applied systematically to establish operating domain, due that the Sbwr are not yet in operation, the analysis of the nuclear and thermal-hydraulic processes must rely on numerical modeling, with the purpose of developing or confirming the design basis and qualifying the existing or new computer codes to enable reliable analyses. The results show that the reactor power is inversely proportional to the temperature of the feedwater, reactor power changes at 8% when the feed water temperature changes in 8%. (Author)

  9. 49 CFR 236.565 - Provision made for preventing operation of pneumatic brake-applying apparatus by double-heading...


    ... pneumatic brake-applying apparatus by double-heading cock; requirement. 236.565 Section 236.565... preventing operation of pneumatic brake-applying apparatus by double-heading cock; requirement. Where provision is made for preventing the operation of the pneumatic brake-applying appartus of an...

  10. Reverse logistic applied to offshore operations; A logistica reversa aplicada as operacoes offshore

    Castro Neto, Jorge Raimundo de Almeida [Universidade Salvador (UNIFACS), BA (Brazil)


    Mass production development has brought as consequence the necessity of more complexes distributions ways to come to multiple final consumers a big products quantity. Additionally, these same products has support necessities as well, substitution or product residue during or on the end of yours life. From the initial necessity, have the logistic concept and from the additional necessity, have the reverse logistic concept. Oil offshore operations are applying the reverse logistic concept through the residues returning by support vessels that attends Oil platforms and workers through helicopters to work turns. However, the relative cost to this residue destination is lower in comparative to the operation total costs, decreasing the interest by remanufacture and reapplication during planning stage. Adding to this reason, the fact that this kind of operation occurs during a shorts time periods. (author)

  11. Development of in-situ product removal strategies in biocatalysis applying scaled-down unit operations

    Heintz, Søren; Börner, Tim; Ringborg, Rolf Hoffmeyer


    An experimental platform based on scaled-down unit operations combined in a plug-and-play manner enables easy and highly flexible testing of advanced biocatalytic process options such as in-situ product removal (ISPR) process strategies. In such a platform it is possible to compartmentalize...... different process steps while operating it as a combined system, giving the possibility to test and characterize the performance of novel process concepts and biocatalysts with minimal influence of inhibitory products. Here the capabilities of performing process development by applying scaled-down unit......-automatically characterize ω-transaminases in a scaled-down packed-bed reactor (PBR) module, showing MPPA as a strong inhibitor. To overcome the inhibition, a two-step liquid-liquid extraction (LLE) ISPR concept was tested using scaled-down unit operations combined in a plug-and-play manner. Through the tested ISPR concept...

  12. EC Hidraulic Drive Cylinder Relief Vlave Test

    Wu, J.; /Fermilab


    This engineering note documents the testing of the set pressure of the EC hydraulic drive cylinder relief valve. The purpose of the relief valve is to provide a safety measure in the event that oil becomes trapped in the rod side of the cylinder and pressure is applied to the cap side. The note includes an explanation of the procedure used and a summary of the result of the testing done on February 14, 1991 by Gary Trotter. The result was that the cylinder relief valve relieved at the correct set pressure of 10,500 psig. The basic concern is for the protection of the cylinder. The pump is capable of providing up to 10,500 psi of pressure to either side of the cylinder. The cylinder is rated for 10,500 psi. Under normal operating conditions, the valves would be open, and the pumping pressure would automatically flow oil into one side, and remove oil from the other side. If, however, the valve for the other side was closed, so that oil could not be removed, then the pressure would build in that side. If the rod side is pressurized to the maximum pump pressure of 10,500 psi, the cross sectional area ratio of 2.29 results in a pressure of approximately 4600 psi in the cap side, which is well under the rated pressure. If, however, the cap side is pressurized to 10,500 psi, the cross sectional area would produce a pressure of approximately 24,000 psi in the rod side, which could damage the cylinder. Therefore, the pressure on the rod side must be limited to the rated pressure of 10,500 psi. In reality, the maximum operating force on the piston would be under 11,000 Ibs., which would result in the maximum cylinder pressure being under 8000 psi to the rod side, and under 3500 psi to the cap side. Therefore, the relief is only needed as a safety precaution in the case that oil becomes trapped.

  13. Methodology for risk assessment and reliability applied for pipeline engineering design and industrial valves operation

    Silveira, Dierci [Universidade Federal Fluminense (UFF), Volta Redonda, RJ (Brazil). Escola de Engenharia Industrial e Metalurgia. Lab. de Sistemas de Producao e Petroleo e Gas], e-mail:; Batista, Fabiano [CICERO, Rio das Ostras, RJ (Brazil)


    Two kinds of situations may be distinguished for estimating the operating reliability when maneuvering industrial valves and the probability of undesired events in pipelines and industrial plants: situations in which the risk is identified in repetitive cycles of operations and situations in which there is a permanent hazard due to project configurations introduced by decisions during the engineering design definition stage. The estimation of reliability based on the influence of design options requires the choice of a numerical index, which may include a composite of human operating parameters based on biomechanics and ergonomics data. We first consider the design conditions under which the plant or pipeline operator reliability concepts can be applied when operating industrial valves, and then describe in details the ergonomics and biomechanics risks that would lend itself to engineering design database development and human reliability modeling and assessment. This engineering design database development and reliability modeling is based on a group of engineering design and biomechanics parameters likely to lead to over-exertion forces and working postures, which are themselves associated with the functioning of a particular plant or pipeline. This approach to construct based on ergonomics and biomechanics for a more common industrial valve positioning in the plant layout is proposed through the development of a methodology to assess physical efforts and operator reach, combining various elementary operations situations. These procedures can be combined with the genetic algorithm modeling and four elements of the man-machine systems: the individual, the task, the machinery and the environment. The proposed methodology should be viewed not as competing to traditional reliability and risk assessment bur rather as complementary, since it provides parameters related to physical efforts values for valves operation and workspace design and usability. (author)

  14. A New Operational Snow Retrieval Algorithm Applied to Historical AMSR-E Brightness Temperatures

    Marco Tedesco


    Full Text Available Snow is a key element of the water and energy cycles and the knowledge of spatio-temporal distribution of snow depth and snow water equivalent (SWE is fundamental for hydrological and climatological applications. SWE and snow depth estimates can be obtained from spaceborne microwave brightness temperatures at global scale and high temporal resolution (daily. In this regard, the data recorded by the Advanced Microwave Scanning Radiometer—Earth Orbiting System (EOS (AMSR-E onboard the National Aeronautics and Space Administration’s (NASA AQUA spacecraft have been used to generate operational estimates of SWE and snow depth, complementing estimates generated with other microwave sensors flying on other platforms. In this study, we report the results concerning the development and assessment of a new operational algorithm applied to historical AMSR-E data. The new algorithm here proposed makes use of climatological data, electromagnetic modeling and artificial neural networks for estimating snow depth as well as a spatio-temporal dynamic density scheme to convert snow depth to SWE. The outputs of the new algorithm are compared with those of the current AMSR-E operational algorithm as well as in-situ measurements and other operational snow products, specifically the Canadian Meteorological Center (CMC and GlobSnow datasets. Our results show that the AMSR-E algorithm here proposed generally performs better than the operational one and addresses some major issues identified in the spatial distribution of snow depth fields associated with the evolution of effective grain size.

  15. Stochastic Methods Applied to Power System Operations with Renewable Energy: A Review

    Zhou, Z. [Argonne National Lab. (ANL), Argonne, IL (United States); Liu, C. [Argonne National Lab. (ANL), Argonne, IL (United States); Electric Reliability Council of Texas (ERCOT), Austin, TX (United States); Botterud, A. [Argonne National Lab. (ANL), Argonne, IL (United States)


    Renewable energy resources have been rapidly integrated into power systems in many parts of the world, contributing to a cleaner and more sustainable supply of electricity. Wind and solar resources also introduce new challenges for system operations and planning in terms of economics and reliability because of their variability and uncertainty. Operational strategies based on stochastic optimization have been developed recently to address these challenges. In general terms, these stochastic strategies either embed uncertainties into the scheduling formulations (e.g., the unit commitment [UC] problem) in probabilistic forms or develop more appropriate operating reserve strategies to take advantage of advanced forecasting techniques. Other approaches to address uncertainty are also proposed, where operational feasibility is ensured within an uncertainty set of forecasting intervals. In this report, a comprehensive review is conducted to present the state of the art through Spring 2015 in the area of stochastic methods applied to power system operations with high penetration of renewable energy. Chapters 1 and 2 give a brief introduction and overview of power system and electricity market operations, as well as the impact of renewable energy and how this impact is typically considered in modeling tools. Chapter 3 reviews relevant literature on operating reserves and specifically probabilistic methods to estimate the need for system reserve requirements. Chapter 4 looks at stochastic programming formulations of the UC and economic dispatch (ED) problems, highlighting benefits reported in the literature as well as recent industry developments. Chapter 5 briefly introduces alternative formulations of UC under uncertainty, such as robust, chance-constrained, and interval programming. Finally, in Chapter 6, we conclude with the main observations from our review and important directions for future work.

  16. Efficacy of applying self-assessment of larviciding operation, Chabahar, Iran

    Ranjbar Mansour


    Full Text Available Abstract Background Appropriate supervision, along with availability of an effective system for monitoring and evaluation, is a crucial requirement to guarantee sufficient coverage and quality of malaria vector control procedures. This study evaluated the efficacy of self-assessment practice as a possible innovative method towards achieving high coverage and excellent quality of larviciding operation in Iran. Methods The research was conducted on the randomly selected rural health centre of Kanmbel Soliman with 10 staff and 30 villages, in three main steps: (i assessment of effectiveness of larviciding operations in the study areas before intervention through external assessment by a research team; (ii self-assessment of larviciding operations (intervention by staff every quarter for three rounds; and, (iii determining the effectiveness of applying self-assessment of larviciding operations in the study areas. Two toolkits were used for self-assessment and external evaluation. The impact of self-assessment of larviciding operations was measured by two indicators: percentage of missed breeding habitats and cleaned breeding habitats among randomly selected breeding sites. Moreover, the correlation coefficients were measured between self-assessment measures and scores from external evaluation. The correlation coefficient and Mann Whitney test were used to analyse data. Results Following the utilization of self-assessment, the percentage of missed breeding habitats decreased significantly from 14.23% to 1.91% (P Before intervention, the results of self-assessment practice were compatible with external evaluation in 76.3% of 139 reviewed reports of self-assessment. After intervention, the findings of self-assessment and external evaluation were similar in the vast majority of reviewed reports (95%. Conclusion The self-assessment tool seems to be valid and reliable in improving effectiveness of larviciding operations. Furthermore, the result of self

  17. Menopause: Symptom Relief and Treatments

    ... Submit Home > Menopause > Menopause symptom relief and treatments Menopause Menopause symptom relief and treatments Working with your doctor ... on menopause symptom relief and treatments Learning about menopause treatment options Most women do not need treatment ...

  18. Data Mining Methods Applied to Flight Operations Quality Assurance Data: A Comparison to Standard Statistical Methods

    Stolzer, Alan J.; Halford, Carl


    In a previous study, multiple regression techniques were applied to Flight Operations Quality Assurance-derived data to develop parsimonious model(s) for fuel consumption on the Boeing 757 airplane. The present study examined several data mining algorithms, including neural networks, on the fuel consumption problem and compared them to the multiple regression results obtained earlier. Using regression methods, parsimonious models were obtained that explained approximately 85% of the variation in fuel flow. In general data mining methods were more effective in predicting fuel consumption. Classification and Regression Tree methods reported correlation coefficients of .91 to .92, and General Linear Models and Multilayer Perceptron neural networks reported correlation coefficients of about .99. These data mining models show great promise for use in further examining large FOQA databases for operational and safety improvements.

  19. Operations research techniques applied to service center logistics in power distribution users

    Maria Teresinha Arns Steiner


    Full Text Available This paper deals with the optimization for the logistics regarding services demanded byusers of power distribution lines, served by the Portão office, located in Curitiba, PR, Brazil,and operated by COPEL (Paranaense Power Company. Through the use of OperationsResearch techniques, an Integer Programming Mathematical model and Floyd Algorithm, amethod was defined to determine in an optimized way, the number of teams needed by theselected office, as well as, the optimized assignment for the teams to the sites in need, inorder to offer efficient services to the users and, besides that, the immediate execution onemergencies and, as to the other services, accordingly to parameters set by the NationalPower Agency together with COPEL. The methodology hereby presented is generic, so thatit could be applied to any power network (or any of its lines, and it has presented verysatisfactory results to the case in analysis.

  20. Stochastic Dynamic Programming Applied to Hydrothermal Power Systems Operation Planning Based on the Convex Hull Algorithm

    Bruno H. Dias


    Full Text Available This paper presents a new approach for the expected cost-to-go functions modeling used in the stochastic dynamic programming (SDP algorithm. The SDP technique is applied to the long-term operation planning of electrical power systems. Using state space discretization, the Convex Hull algorithm is used for constructing a series of hyperplanes that composes a convex set. These planes represent a piecewise linear approximation for the expected cost-to-go functions. The mean operational costs for using the proposed methodology were compared with those from the deterministic dual dynamic problem in a case study, considering a single inflow scenario. This sensitivity analysis shows the convergence of both methods and is used to determine the minimum discretization level. Additionally, the applicability of the proposed methodology for two hydroplants in a cascade is demonstrated. With proper adaptations, this work can be extended to a complete hydrothermal system.

  1. Applying lessons learned to enhance human performance and reduce human error for ISS operations

    Nelson, W.R.


    A major component of reliability, safety, and mission success for space missions is ensuring that the humans involved (flight crew, ground crew, mission control, etc.) perform their tasks and functions as required. This includes compliance with training and procedures during normal conditions, and successful compensation when malfunctions or unexpected conditions occur. A very significant issue that affects human performance in space flight is human error. Human errors can invalidate carefully designed equipment and procedures. If certain errors combine with equipment failures or design flaws, mission failure or loss of life can occur. The control of human error during operation of the International Space Station (ISS) will be critical to the overall success of the program. As experience from Mir operations has shown, human performance plays a vital role in the success or failure of long duration space missions. The Department of Energy`s Idaho National Engineering and Environmental Laboratory (INEEL) is developed a systematic approach to enhance human performance and reduce human errors for ISS operations. This approach is based on the systematic identification and evaluation of lessons learned from past space missions such as Mir to enhance the design and operation of ISS. This paper describes previous INEEL research on human error sponsored by NASA and how it can be applied to enhance human reliability for ISS.

  2. Adjustable safety relief valve

    Taylor, W.L.


    This patent describes a pressure relief valve having a relief set pressure. It comprises: a valve body having a fluid inlet and outlet, a spherical, metal valve seat associated with the inlet and a valve member comprising at least a portion of a spherical,metal ball attached to a ball holding element, the valve member being biased against the valve seat and thus providing a metal-to-metal seal preventing the passage of fluids past the valve seat when the fluid pressure in the inlet is below the relief pressure setting of the valve.

  3. 42 CFR 23.8 - What operational requirements apply to an entity to which National Health Service Corps personnel...


    ... 42 Public Health 1 2010-10-01 2010-10-01 false What operational requirements apply to an entity to which National Health Service Corps personnel are assigned? 23.8 Section 23.8 Public Health PUBLIC... Assignment of National Health Service Corps Personnel § 23.8 What operational requirements apply to an entity...

  4. Improving operating room efficiency by applying bin-packing and portfolio techniques to surgical case scheduling.

    Van Houdenhoven, Mark; van Oostrum, Jeroen M; Hans, Erwin W; Wullink, Gerhard; Kazemier, Geert


    An operating room (OR) department has adopted an efficient business model and subsequently investigated how efficiency could be further improved. The aim of this study is to show the efficiency improvement of lowering organizational barriers and applying advanced mathematical techniques. We applied advanced mathematical algorithms in combination with scenarios that model relaxation of various organizational barriers using prospectively collected data. The setting is the main inpatient OR department of a university hospital, which sets its surgical case schedules 2 wk in advance using a block planning method. The main outcome measures are the number of freed OR blocks and OR utilization. Lowering organizational barriers and applying mathematical algorithms can yield a 4.5% point increase in OR utilization (95% confidence interval 4.0%-5.0%). This is obtained by reducing the total required OR time. Efficient OR departments can further improve their efficiency. The paper shows that a radical cultural change that comprises the use of mathematical algorithms and lowering organizational barriers improves OR utilization.

  5. Safety/relief-valve test program

    Hunter, J.A.


    In response to the NRC's Task 2.1.2 following the TMI-2 accident, government and industry programs were formulated to address the performance of safety and relief valve systems for pressurized and boiling water reactors. Objective is to demonstrate by testing and analysis that safety and relief valve systems in the reactor coolant system are qualified for the anticipated full range of reactor operating and accident conditions. The EPRI PWR program tested PWR safety valves and power operated relief valves (PORVs) under steam, liquid, and steam/liquid transition conditions. The program also tested PWR PORV block valves under steam conditions. The GE BWR program tested BWR relief and safety/relief valves under high pressure steam and low pressure liquid conditions. EG and G Idaho recent activities have focused on the evaluation of the industry test data, evaluation and modification of analytical codes for safety/relief valve system analysis, and initial evaluation of utility responses to US NRC program requirements.

  6. Applying the Art of Systems and Organizational Architecting in Order to Implement Operational Design into Marine Corps Planning Doctrine


    Making Process OEF Operation Enduring Freedom OIF Operational Iraqi Freedom OPORDS Operational Orders RSE Rapid Systems Engineering TTPs Tactics...and Complexity, A Platform for Designing Business Architecture and elements of Rapid Systems Engineering ( RSE ) as applied by Professor Gary Langford...planning process combines elements of business design (Gharajedaghi, 2006) and RSE (Langford, 2006) to create a more robust design-planning continuum

  7. Analysis of valve port leakage on direct operated relief valve under foundation vibration%基础振动下直动式溢流阀的阀口泄漏分析

    王蔚坪; 张怀亮; 章国亮


    Aiming at the problem that vibration caused by tunnel boring machine (TBM ) during the process of tunneling has effect on leakage in hydraulic components , the relief valve leakage rate caused by foundation vibration and structure parameters was analyzed . Taking the direct operated relief valve installed on TBM as the example , a mathematical model of valve port leakage of relief valve under foundation vibration was established .Critical inlet pressure was determined by calculating the leakage caused by foundation vibrations . Results showed that the amount of valve port leakage increased approximately linearly as the amplitude and frequency of vibration increased . When the spring stiffness was smaller than 1 .3 × 105 N/m ,the valve leakage increased as the spring stiffness increased ;while when the spring stifness equaled to 1 .3 × 105 N/m ,the valve leakage reached the maximum .Reducing spring stiffness and spool mass can decrease the valve port leakage fault caused by foundation vibration significantly ,and improve the working stability of relief valve .%针对硬岩掘进机(TBM )在掘进过程中产生的振动影响液压元件内泄漏的问题,分析基础振动及结构参数对溢流阀阀口泄漏量的影响规律.以安装在TBM基础上的直动式溢流阀为研究对象,建立基础振动下溢流阀的阀口泄漏量数学模型.通过计算基础振动引起的溢流阀阀口泄漏量,确定溢流阀发生阀口泄漏时的临界入口压力.结果表明:阀口泄漏量随着基础振动振幅及频率的增大而近似线性增大;当弹簧刚度小于1.3×105 N/m时,阀口泄漏量随着弹簧刚度的增大而增大;当弹簧刚度为1.3×105 N/m时,阀口泄漏量达到最大值;减小弹簧刚度和阀芯质量可以显著减少因基础振动引起的阀口泄漏故障,从而提高溢流阀的工作稳定性.

  8. Selection of Forklift Unit for Warehouse Operation by Applying Multi-Criteria Analysis

    Predrag Atanasković


    Full Text Available This paper presents research related to the choice of the criteria that can be used to perform an optimal selection of the forklift unit for warehouse operation. The analysis has been done with the aim of exploring the requirements and defining relevant criteria that are important when investment decision is made for forklift procurement, and based on the conducted research by applying multi-criteria analysis, to determine the appropriate parameters and their relative weights that form the input data and database for selection of the optimal handling unit. This paper presents an example of choosing the optimal forklift based on the selected criteria for the purpose of making the relevant investment decision.

  9. Effect of Operating Temperature on Structure Properties of TICX Nanoparticle Coating Applied by Pacvd

    Shanaghi, Ali; Sabour Rouhaghdam, Ali Reza; Ahangarani, Shahrokh; Moradi, Hadi; Mohammadi, Ali

    Titanium carbide (TiC) is a widely used hard coating to improve the wear resistance and lifetime of tools because of its outstanding properties such as high melting point, high hardness, corrosion resistance and abrasion resistance. These properties were drastically improved by using nanotechnology. So in this project, TiCx was applied on hot-working die steel (H11) by Plasma CVD (PACVD). The effect of operating temperatures on TiCx structure properties have been studies by typical and advanced analyses methods such as SEM, XRD, FTIR and Raman. The best properties of TiCx nanoparticle, such as nanostructure, mechanical properties and chemical properties, were obtained at 480 °C.

  10. Operational Use of the US Army Reserve in Foreign Disaster Relief to Support the United States Government’s Strategic Use of Humanitarian Assistance and Disaster Response


    in military operations over the last two decades are foundational for the USAR’s institutional agility and flexibility. Reservists are also...Assistance and Disaster Response A Monograph by MAJ Kelly J. Pajak United States Army Reserve School of Advanced Military ...PERFORMING ORG REPORT NUMBER 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) Advanced Operational Arts Studies Fellowship, Advanced Military

  11. Intravenous lidocaine for post-operative pain relief after hand-assisted laparoscopic colon surgery: a randomized, placebo-controlled clinical trial

    Tikuišis, R.; Miliauskas, P.; Samalavičius, N. E.; Žurauskas, A.; Samalavičius, R.; Zabulis, V.


    Background Perioperative intravenous (IV) infusion of lidocaine has been shown to decrease post-operative pain, shorten time to return of bowel function, and reduce the length of hospital stay. This randomized, prospective, double-blinded, placebo-controlled clinical trial evaluated the impact of IV lidocaine on the quality of post-operative analgesia and other outcomes after hand-assisted laparoscopic colon surgery. Methods Sixty four patients with colon cancer scheduled for elective colon r...

  12. 40 CFR 267.1103 - What additional design and operating standards apply if liquids will be in my containment building?


    ... containment building and of sufficient strength and thickness to prevent collapse under the pressure exerted... standards apply if liquids will be in my containment building? 267.1103 Section 267.1103 Protection of... OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Containment buildings § 267...

  13. Spectral Properties of Integral Differential Operators Applied in Linear Antenna Modeling

    Bekers, D.J.; Eijndhoven, S.J.L. van


    The current on a linear strip or wire solves an equation governed by a linear integro-differential operator that is the composition of the Helmholtz operator and an integral operator with a logarithmically singular displacement kernel. Investigating the spectral behaviour of this classical operator,

  14. Relief Aid Carefully Audited


    In a recent interview with the national TV broadcaster CCTV,Wang Zhongxin,Director of the Social Security Audit Department at the National Audit Office,talks about the procedures that are in effect to ensure relief supplies for the Wenchuan earthquake victims reach the end users. Excerpts of

  15. Paper relief architecture

    Latka, J.F.


    The article presents two contemporary projects of paper structures relief architecture designed and built by Shigeru Ban Architects and Voluntary Architect Network. Author of the article took part in design and construction process of one of the projects. The project of Yaan Nursery School, which wa

  16. Vent Relief Valve Test


    Shown is the disassembly, examination, refurbishment and testing of the LH2 ( liquid hydrogen) and LOX (liquid oxygen) vent and relief valves for the S-IVB-211 engine stage in support of the Constellation/Ares project. This image is extracted from high definition video and is the highest resolution available.

  17. Optimization model and its algorithm for mobilization of disaster relief of non-war operations%面向抢险救灾非战争军事行动的动员优化模型及算法

    刘亚杰; 张涛; 雷洪涛; 郭波


    鉴于抢险救灾非战争军事行动应急动员的组织和调度不仅面临多种不确定性因素的影响,还要考虑多救援品的前送、伤病员的后送以及受灾群众的转移等多类需求,建立了一个两阶段多目标随机整数规划模型.以最大化系统的综合满意度期望值且最小化系统的总体期望动员成本,其决策对象包括各类救援品、医疗设施、临时安置场的扩容水平等非情景变量以及每种情景下的运输调度总体预案,并根据模型的结构特点提出了一种基于情景分解的快速求解算法.最后,通过数据实例对所建模型和所提算法的有效性进行了验证.%In organizing and scheduling the mobilization of disaster relief of non-war operations, some necessary issues, i.e. , the uncertainty environment conditions, the varied requirements on forward-transportation of multi-commodities, backward-delivery of wounded people and the transfer of displaced population, must be concerned. A two-stage stochastic mixed integer model with multiple objectives for disaster relief mobilization is proposed to determine the scenario-independent decision variables that include the expandable levels of relief commodities, medical facilities and temporary shelters, as well as the overall transportation plans under each scenario. The objectives of the proposed model are to maximize the overall expected satisfaction ratio while minimizing the expected cost of the mobilization system. Furthermore, an efficient heuristic algorithm with the concept of scenario decomposition is developed according to the structure of the proposed model. Finally, the efficiency of the proposed model and the algorithm is validated by a data case.

  18. Energy Efficient Operation of Distillation Columns and a Reactor Applying Irreversible Thermodynamics

    Koeijer, Gelein M. de


    In this thesis the entropy production rates of diabatic distillation columns and a SO{sub 2} converter were minimised. This is the same as maximising the second law energy efficiency of the systems. The development of chemical industry can be made more sustainable by knowing this minimum. We found that the entropy production rate of distillation could be reduced up to 50 %. In order to achieve this reduction, heat exchangers were added on each tray. The characteristics of an optimum distillation column were presented. Furthermore, the entropy production rate of a SO{sub 2} converter was reduced with 16.7 % by altering the heights of catalytic beds, transfer areas of heat exchangers, and temperature differences over heat exchangers. These reductions show that there is still a large improvement potential in chemical industry. By applying the improved operations the world oil production can be reduced in the order of magnitude of 1 %. A similar reduction in the emission of the greenhouse gas CO{sub 2} can be expected. For deriving the entropy production rate in a systematic manner the theory of irreversible thermodynamics was useful. A simpler and a more complicated equation for the entropy production rate of distillation were derived. The simpler equation used only one force-flux product. It was suitable for minimisation of the entropy production rate of columns with the assumption of equilibrium between the outlets on each tray. The more complicated equation was able to describe satisfactorily the entropy production rate of an experimental column that separated the non-ideal mixture water-ethanol. It was next used to derive an extended set of transport equations for distillation, that includes the interface and the Soret effect (or thermal diffusion). Finally, irreversible thermodynamics was used to describe the contribution to the entropy production rate of heat transfer in heat exchangers. This contribution had a significant impact on the results of the

  19. Allergy Relief for Your Child

    ... For Consumers Home For Consumers Consumer Updates Allergy Relief for Your Child Share Tweet Linkedin Pin it ... counter (OTC) and prescription medicines that offer allergy relief as well as allergen extracts used to diagnose ...

  20. Finding Relief from Allergy's Grip

    ... Navigation Bar Home Current Issue Past Issues Finding Relief from Allergy's Grip Past Issues / Summer 2006 Table ... action for patients who have had inadequate symptom relief with antihistamines and topical nasal steroids. Through injection ...

  1. Intravenous lidocaine for post-operative pain relief after hand-assisted laparoscopic colon surgery: a randomized, placebo-controlled clinical trial.

    Tikuišis, R; Miliauskas, P; Samalavičius, N E; Žurauskas, A; Samalavičius, R; Zabulis, V


    Perioperative intravenous (IV) infusion of lidocaine has been shown to decrease post-operative pain, shorten time to return of bowel function, and reduce the length of hospital stay. This randomized, prospective, double-blinded, placebo-controlled clinical trial evaluated the impact of IV lidocaine on the quality of post-operative analgesia and other outcomes after hand-assisted laparoscopic colon surgery. Sixty four patients with colon cancer scheduled for elective colon resection were involved in this study. Patients were randomized to receive either lidocaine infusion [lidocaine group (LG)] or normal 0.9 % saline infusion [placebo group (PG)] for a period of 24 h. Anaesthetic and surgical techniques were standardized. Twenty-four-hour post-operative analgesia in the recovery area was maintained by continuous infusion of 0.1 μg/kg/h fentanyl. The primary outcome of the study was post-operative pain control. Pain was assessed using visual analogue scale (VAS) scores at 2, 4, 8, 12, and 24 h after surgery. Patients with a VAS score >3 were treated with ketorolac 30 mg as needed. Secondary outcomes included time to resumption of bowel function and length of hospital stay. Data in the two groups were compared using the two-tailed Student's t test. All statistical tests were two-tailed at a significance level of 0.05. Demographic characteristics and clinical features of both groups were similar. Intensity of pain at rest in LG compared with PG was significantly lower during the first 24 h post-operatively. LG patients reported significantly less pain during movements at 2-, 12-, and 24-h post-surgery than PG patients. The study showed that ketorolac consumption was significantly higher in PG: mean ketorolac consumption in LG was 43.77 ± 13.86 mg and in PG 51.67 ± 13.16 mg (p = 0.047). Compared with placebo, lidocaine infusion produced a 32 % reduction in time to the first drink (Cohen's d = 3.85), 16 % reduction in time to the first full diet


    Many irrigation districts use Supervisory Control and Data Acquisition (SCADA) software to manage their canal systems. Whether homegrown or commercial, these programs require a significant amount of training for new operators. While some SCADA operators are hired with extensive field experience, o...

  3. Applying the Collective Causal Mapping Methodology to Operations Management Curriculum Development

    Hays, Julie M.; Bouzdine-Chameeva, Tatiana; Goldstein, Susan Meyer; Hill, Arthur V.; Scavarda, Annibal José


    Although the field of operations management has come a long way since its beginnings in scientific management, the field still appears somewhat amorphous and unstructured to many. Introductory operations management textbooks usually include a number of largely disjointed topics, which leave many students (and their instructors) without a coherent…

  4. Amphibious Landing Operations in World War II: Personal Experience in Applying and Developing Doctrine


    however, already considering the possibility of a two-ocean war with Japan and Germany as potential opponents.34 Coinciding with the tense... divorced from the land operations that follow. Troops that make the assault must continue in subsequent land phases, and the whole operation must be

  5. Enhancing State-of-the-art Multi-objective Optimization Algorithms by Applying Domain Specific Operators

    Ghoreishi, Newsha; Sørensen, Jan Corfixen; Jørgensen, Bo Nørregaard


    problems. Problems emerge when the algorithms can not converge fast enough, due to scalability issues introduced by using too generic operators. This paper presents an evolutionary algorithm CONTROLEUM-GA that uses domain specific variables and operators to solve a real dynamic greenhouse climate control...

  6. Integrating Science in Applied Psychology Programs: A Student-Operated Journal

    Antonius, Daniel; Brown, Adam D.; Todman, McWelling; Safran, Jeremy D.


    As a requirement of APA accreditation, many PhD programs in applied psychology subscribe to some variant of the scientist-practitioner model. However, critics have argued that integrating science into an applied psychology curriculum may be too challenging a task. This article describes the development of The New School Psychology Bulletin, a…

  7. Pain relief can be painful

    Ashish Bindra


    Full Text Available Mandibular nerve block is periodically used procedure used to treat neuralgic pain in the distribution of trigeminal nerve. It is a commonly performed block in outpatient settings at our institute. We present a case of an elderly edentulous patient with trigeminal neuralgia who suffered recurrent temporomandibular joint (TMJ dislocation following mandibular nerve block. The patient presented with complaints of severe pain, inability to close mouth, and eat food since 2 days. Anterior closed reduction of TMJ resulted in reduction of joint and immediate pain relief. However, the maneuver failed due to recurrent dislocation of the joint. A Barton dressing was applied to prevent another dislocation. This was followed by autologous blood injection into the joint. This case focuses on the preponderance of clinical evaluation and accentuates the need for additional forethought to be taken during pain procedures, particularly in the geriatric population.

  8. Research & Reform on Real-Time Operating System Applied to Robot

    CHENYimin; CHENYangbin


    The paper describes some current popular real-time operation systems such as QNX, VxWorks, and analyses Linux present status and weak points for real-time supporting characteristics and related main trend technology of real-time support based on Linux kernel, and compares comprehensively strong and weak points among different kinds of solutions. By drawing out a typical realtime application model and combining some present research results and thoughts, this paper puts forward reform scheme of real-time operation system which is realized in Linux operation system, and some good results are given at last.

  9. 21 CFR 882.5890 - Transcutaneous electrical nerve stimulator for pain relief.


    ... pain relief. 882.5890 Section 882.5890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... Devices § 882.5890 Transcutaneous electrical nerve stimulator for pain relief. (a) Identification. A transcutaneous electrical nerve stimulator for pain relief is a device used to apply an electrical current...

  10. 12 CFR 303.248 - Truth in Lending Act-Relief from reimbursement.


    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Truth in Lending Act-Relief from reimbursement... PRACTICE FILING PROCEDURES Other Filings § 303.248 Truth in Lending Act—Relief from reimbursement. (a) Scope. This section applies to requests for relief from reimbursement pursuant to the Truth in Lending...

  11. Visual operations management tools applied to the oil pipelines and terminals standardization process: the experience of TRANSPETRO

    Almeida, Maria Fatima Ludovico de [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio/ITUC), Rio de Janeiro, RJ (Brazil). Instituto Tecnologico; Santiago, Adilson; Ribeiro, Kassandra Senra; Arruda, Daniela Mendonca [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)


    This paper describes the process by which visual operations management (VOM) tools were implemented, concerning standards and operational procedures in TRANSPETRO's Oil Pipelines and Terminals Unit. It provides: a brief literature review of visual operations management tools applied to total quality management and the standardization processes; a discussion of the assumptions from the second level of VOM (visual standards) upon which TRANSPETRO's oil pipelines and terminals business processes and operational procedures are based; and a description of the VOM implementation process involving more than 100 employees and one illustrative example of 'Quick Guides' for right-of- way management activities. Finally, it discusses the potential impacts and benefits of using VOM tools in the current practices in TRANSPETRO's Oil Pipelines and Terminals Unit, reinforcing the importance of such visual guides as vital to implement regional and corporate procedures, focusing on the main operational processes. (author)

  12. Applying Influence Diagrams to Support Collective C2 in Multinational Civil-Military Operations


    raised in the multinational CIMIC concepts, doctrine and lessons summarised in Appendices A to C are: • A coherent operational approach. A key...several members of the multinational force (such as intelligence gathering by talking with locals) but others may be conducted by one of the coalition...are summarised in the paper  UK  US  Canada  Netherlands Australian Army 2009, Adaptive Campaigning 09: Army’s Future Land Operating Concept

  13. A survey of applied approaches for software encryption of data in different operating systems

    Damjanović, Boris; Simić, Dejan


    Along with the increased amount of digital information that are stored in computer systems increases the importance of protecting this information. Today's operating systems offer a number of different mechanisms to encrypt data that often provide unequal levels of protection. In this paper we provide an overview of basic block based and file based cryptographic solutions that are used in operating systems along with the presentation of efforts to unify cryptographic APIs in Linux and Windows...

  14. Computational analysis of aircraft pressure relief doors

    Schott, Tyler

    Modern trends in commercial aircraft design have sought to improve fuel efficiency while reducing emissions by operating at higher pressures and temperatures than ever before. Consequently, greater demands are placed on the auxiliary bleed air systems used for a multitude of aircraft operations. The increased role of bleed air systems poses significant challenges for the pressure relief system to ensure the safe and reliable operation of the aircraft. The core compartment pressure relief door (PRD) is an essential component of the pressure relief system which functions to relieve internal pressure in the core casing of a high-bypass turbofan engine during a burst duct over-pressurization event. The successful modeling and analysis of a burst duct event are imperative to the design and development of PRD's to ensure that they will meet the increased demands placed on the pressure relief system. Leveraging high-performance computing coupled with advances in computational analysis, this thesis focuses on a comprehensive computational fluid dynamics (CFD) study to characterize turbulent flow dynamics and quantify the performance of a core compartment PRD across a range of operating conditions and geometric configurations. The CFD analysis was based on a compressible, steady-state, three-dimensional, Reynolds-averaged Navier-Stokes approach. Simulations were analyzed, and results show that variations in freestream conditions, plenum environment, and geometric configurations have a non-linear impact on the discharge, moment, thrust, and surface temperature characteristics. The CFD study revealed that the underlying physics for this behavior is explained by the interaction of vortices, jets, and shockwaves. This thesis research is innovative and provides a comprehensive and detailed analysis of existing and novel PRD geometries over a range of realistic operating conditions representative of a burst duct over-pressurization event. Further, the study provides aircraft

  15. The Military Logistics Support of Humanitarian Relief Efforts during Low-Intensity Conflict


    of military logistics support of relief efforts low-intensity conflict, a study of the land, people, government, economy and history of each country...U.S. policy goals, the actual humanitarian relief operation, and the military logistics support provided used to the question: ’What are the key...elements to provide successful logistics support of humanitarian relief efforts during low-intensity conflict? Military Logistics , Humanitarian Relief, Low-Intensity Conflict, Afghanistan, Chad, Humanitarian Aid, Logistics

  16. Applying Iraq’s Hard Lessons to the Reform of Stabilization and Reconstruction Operations


    1996 499.62 Lebanon 1982–1984 420.93 Somalia 1992–1994 305.10 Grenada 1983–1984 89.81 Cambodia 1992–1993 84.46 Note: The USAID Greenbook does...Operations. SIGAR does not aggregate fi scal year obligations in its Quarterly Report; values are taken from the USAID Greenbook and the October 2010... Greenbook ), 2010, accessed 2/12/2010; DoS, Congressional Budget Justifi cation for Foreign Operations, 2008, p. 418; DoS, Congressional Budget Justifi

  17. Applying 3D-printing technology in planning operations of cancer patients

    Kashapov, L. N.; N, A. N. Rudyk A.; Kashapov, R. N.


    The purpose of this work was creation 3D model of the front part of the skull of the patient and evaluates the effectiveness of its use in the planning of the operation. To achieve this goal was chosen an operation to remove a tumor of the right eyelid, germinate in the zygomatic bone. 3D printing was performed at different peripheral devices using the method of layering creating physical objects by a digital 3D model as well as the recovery model of the skull with the entire right malar bone for fixation on her titanium frame to maintain the eyeball in a fixed state.

  18. Amphibious Landing Operations in World War II: Personal Experience in Applying and Developing Doctrine


    Operations,” Truscott wrote, “the combination of inexperienced landing craft crews, poor navigation, and desperate hurry resulting in lateness of hour...States Army, 1991), 34-41. 51 After the Army medically discharged Truscott in 1947, he participated in institutional initiatives to capture the

  19. Model Reduction in Chemical Engineering: Case studies applied to process analysis, design and operation

    Dorneanu, B.


    During the last decades, models have become widely used for supporting a broad range of chemical engineering activities, such as product and process design and development, process monitoring and control, real time optimization of plant operation or supply chain management. Although tremendous

  20. Does operational oceanography address the needs of fisheries and applied environmental scientists?

    Berx, B.; Dickey-Collas, M.; Skogen, M.D.; Roeck, de Y.H.


    Although many oceanographic data products are now considered operational, continued dialogue between data producers and their user communities is still needed. The fisheries and environmental science communities have often been criticized for their lack of multidisciplinarity, and it is not clear wh

  1. Indistinguishability Operators Applied to Task Allocation Problems in Multi-Agent Systems

    José Guerrero


    Full Text Available In this paper we show an application of indistinguishability operators to model response functions. Such functions are used in the mathematical modeling of the task allocation problem in multi-agent systems when the stimulus, perceived by the agent, to perform a task is assessed by means of the response threshold model. In particular, we propose this kind of operators to represent a response function when the stimulus only depends on the distance between the agent and a determined task, since we prove that two celebrated response functions used in the literature can be reproduced by appropriate indistinguishability operators when the stimulus only depends on the distance to each task that must be carried out. Despite the fact there is currently no systematic method to generate response functions, this paper provides, for the first time, a theoretical foundation to generate them and study their properties. To validate the theoretical results, the aforementioned indistinguishability operators have been used to simulate, with MATLAB, the allocation of a set of tasks in a multi-robot system with fuzzy Markov chains.

  2. Operation reliability assessment for cutting tools by applying a proportional covariate model to condition monitoring information.

    Cai, Gaigai; Chen, Xuefeng; Li, Bing; Chen, Baojia; He, Zhengjia


    The reliability of cutting tools is critical to machining precision and production efficiency. The conventional statistic-based reliability assessment method aims at providing a general and overall estimation of reliability for a large population of identical units under given and fixed conditions. However, it has limited effectiveness in depicting the operational characteristics of a cutting tool. To overcome this limitation, this paper proposes an approach to assess the operation reliability of cutting tools. A proportional covariate model is introduced to construct the relationship between operation reliability and condition monitoring information. The wavelet packet transform and an improved distance evaluation technique are used to extract sensitive features from vibration signals, and a covariate function is constructed based on the proportional covariate model. Ultimately, the failure rate function of the cutting tool being assessed is calculated using the baseline covariate function obtained from a small sample of historical data. Experimental results and a comparative study show that the proposed method is effective for assessing the operation reliability of cutting tools.

  3. A Computer-Mediated Instruction System, Applied to Its Own Operating System and Peripheral Equipment.

    Winiecki, Roger D.

    Each semester students in the School of Health Sciences of Hunter College learn how to use a computer, how a computer system operates, and how peripheral equipment can be used. To overcome inadequate computer center services and equipment, programed subject matter and accompanying reference material were developed. The instructional system has a…

  4. Does operational oceanography address the needs of fisheries and applied environmental scientists?

    Berx, B.; Dickey-Collas, M.; Skogen, M.D.; Roeck, de Y.H.


    Although many oceanographic data products are now considered operational, continued dialogue between data producers and their user communities is still needed. The fisheries and environmental science communities have often been criticized for their lack of multidisciplinarity, and it is not clear

  5. Does operational oceanography address the needs of fisheries and applied environmental scientists?

    Berx, B.; Dickey-Collas, M.; Skogen, M.D.


    products with monthly or annual resolution and updating on similar time scales. A significant percentage requested access to numerical data rather than graphical output. While the outcomes of this survey challenge our views of operational oceanography, several initiatives are already attempting to close...

  6. Operation of the CAPRICE electron cyclotron resonance ion source applying frequency tuning and double frequency heating.

    Maimone, F; Tinschert, K; Celona, L; Lang, R; Mäder, J; Rossbach, J; Spädtke, P


    The properties of the electromagnetic waves heating the electrons of the ECR ion sources (ECRIS) plasma affect the features of the extracted ion beams such as the emittance, the shape, and the current, in particular for higher charge states. The electron heating methods such as the frequency tuning effect and the double frequency heating are widely used for enhancing the performances of ECRIS or even for the routine operation during the beam production. In order to better investigate these effects the CAPRICE ECRIS has been operated using these techniques. The ion beam properties for highly charged ions have been measured with beam diagnostic tools. The reason of the observed variations of this performance can be related to the different electromagnetic field patterns, which are changing inside the plasma chamber when the frequency is varying.

  7. Simulation model of discret events applied to the planning and operation of a toll plaza


    AbstractThis work investigates the congestion and traffic flow in a tool plaza, and proposes a methodology for the classification of highway flows and its service levels based on a combination of the Highway Capacity Manual – HCM and Discrete Events Simulation fundaments. The proposed mesoscopic simulation is used to analyze service levels of different physical and operational arrangements of a particular toll gate. The model considers speed functions, toll gate arrivals and departures,...

  8. The emergence of organizational fit: applying configuration theory to the Snohomish County (WA) emergency operations center

    Biermann, Jason M.


    Approved for public release; distribution is unlimited An emergency operations center (EOC) plays a critical role during a community’s response to a disaster. Yet, little research exists that assesses the impact of the organization’s structure on an EOC staff’s performance. This thesis explores how configuration theory, which emphasizes the need for an organization’s structure to fit the situation, can help emergency managers organize an EOC’s staff to improve its performance. Specifically...

  9. Applying Hierarchy Model to Routing and Scheduling Operations in Postal Logistics


    Postal departments are actively taking part in e-commerce, of which logistics is a key joint. Computerized routing and scheduling of postal transportation operations offers significant potential for cost decreases and productivity gains. Routing and scheduling hierarchy model is initially built and demonstrated in detail on the basis of statements of specific requirements of postal logistics in this paper, and the realized software is proved to be practical and reliable.

  10. Culture Beyond Counterinsurgency: Applying the Human Terrain System to Peace Operations


    themselves after the on-site HTT encouraged coalition forces to buy a volleyball net for the local people. Without a single shot being fired , that...7 Feb 2011). Axe, David, ―Social Scientists under Fire ,‖ Miller-McCune, 17 Feb 2010, (accessed 7 Feb (accessed 8 Feb 2011). 23 Franke, Volker , ―The Peacebuilding Dilemma: Civil-Military Cooperation In Stability Operations

  11. Function Flow Analysis and Comparison of Doctrinal and Applied Operations Planning Process


    projet plus vaste, le projet Minerve. Celui-ci est axé sur un nouvel examen du commandement et du contrôle (C2), en particulier du PPOFC dans la Force...applied OPP. Additionally, the SA asked the project team to record what graphical tools Staff used to communicate and align mental models, and the...2004). Finally, a number of general observations are made regarding the communication of intent ( mental models), the nature of command, etc

  12. Construction of Fuzzy Sets and Applying Aggregation Operators for Fuzzy Queries

    Hudec, Miroslav; Sudzina, Frantisek

    Flexible query conditions could use linguistic terms described by fuzzy sets. The question is how to properly construct fuzzy sets for each linguistic term and apply an adequate aggregation function. For construction of fuzzy sets, the lowest value, the highest value of attribute...... and the distribution of data inside its domain are used. The logarithmic transformation of domains appears to be suitable. This way leads to a balanced distribution of tuples over fuzzy sets. In addition, users’ opinions about linguistic terms as well as current content in database are merged. The second investigated...

  13. Ufa scientific school by e. a. Mukhacheva: applied operational research problems

    Filippova, A.; Valiakhmetova, Yu; Karamova, L.


    The Ufa Scientific Group busy with the research of cutting-packing problems was founded more than 50 years ago in the Ufa Aviation Institute. The class of cutting-packing problems includes problems of various applied interpretation. They are regarded as NP-hart problems, and development and research of effective methods of their solution is actual nowadays. This paper is devoted to the review of the basic problems and the methods of their solution developed under the guidance of Prof. E. A. M...

  14. Phytotherapy for pain relief.

    Zareba, Grazyna


    Pain is considered the third most common healthcare problem disabling more individuals than heart disease and cancer together. Although pharmacological pain management offers a significant relief in several pain-related diseases, many patients turn to its supplementation with complementary and alternative medicine. Botanicals used in pain therapy can contribute to restoring the quality of life to a patient and may effect and enhance conventional pain management. Herbal analgesic use in several pain-related diseases such as rheumatologic diseases, back pain, cancer, diabetic peripheral neuropathy and migraine will be discussed. In addition, this review describes botanicals with known analgesic activity for which randomized, placebo-controlled, double-blind trials assessing their efficacy in different pain-related diseases have been published and which have been recently evaluated in many systematic reviews with well-described methodology.

  15. The Prestige crisis: operational oceanography applied to oil recovery, by the Basque fishing fleet.

    González, Manuel; Uriarte, Adolfo; Pozo, Rogelio; Collins, Michael


    On 19th November 2002, the oil tanker Prestige (containing 77,000 tonnes of heavy fuel no. 2 (M100)) sank in 3500 m of water, off the coast of northwestern Spain. Intermittent discharge of oil from the stricken tanker, combined with large-scale sea surface dispersion, created a tracking and recovery problem. Initially, conventional oil recovery approaches were adopted, close to the wreck. With time and distance from the source, the oil dispersed dramatically and became less viscous. Consequently, a unique monitoring, prediction and data dissemination system was established, based upon the principles of 'operational oceanography'; this utilised in situ tracked buoys and numerical (spill trajectory) modelling outputs, in combination with remote sensing (satellite sensors and visual observation). Overall, wind effects on the surface waters were found to be the most important mechanism controlling the smaller oil slick movements. The recovery operation involved up to 180 fishing boats, 9-30 m in length. Such labour-intensive recovery of the oil (21,000 tonnes, representing an unprecedented ratio of 6.6 tonnes at sea, per tonne recovered on land) continued over a 10 month period. The overall recovery at sea, by the fishing vessels, represented 63% of the total oil recovered at sea; this compares to only 37% recovered by specialised 'counter- pollution' vessels.

  16. Model-Based Systems Engineering With the Architecture Analysis and Design Language (AADL) Applied to NASA Mission Operations

    Munoz Fernandez, Michela Miche


    The potential of Model Model Systems Engineering (MBSE) using the Architecture Analysis and Design Language (AADL) applied to space systems will be described. AADL modeling is applicable to real-time embedded systems- the types of systems NASA builds. A case study with the Juno mission to Jupiter showcases how this work would enable future missions to benefit from using these models throughout their life cycle from design to flight operations.

  17. Effectiveness of Operation of Organic Rankine Cycle Installation Applied in the Liquid Natural Gas Regasification Plant

    Kaczmarek, R.; Stachel, A. A.


    An analysis of the operation of an Organic Rankine Cycle (ORC) installation heated by a low-temperature heat source is presented for the case where a condenser of a working fluid is cooled by a liquid of ultralow temperature. For this purpose, the process of regasification of liquid natural gas (LNG) is considered. In the process, the condensation heat of the working fluid in ORC is taken by the LNG evaporating subsequently (i.e., undergoing regasification). The paper presents the schematic of this installation and its application, as well as the results of calculations on the basis of the analysis in terms of the power and efficiency. In the analysis, organic fluids used in the ORC as working ones have been selected.

  18. Optimization of the Operation of Green Buildings applying the Facility Management

    Somorová, Viera


    Nowadays, in the field of civil engineering there exists an upward trend towards environmental sustainability. It relates mainly to the achievement of energy efficiency and also to the emission reduction throughout the whole life cycle of the building, i.e. in the course of its implementation, use and liquidation. These requirements are fulfilled, to a large extent, by green buildings. The characteristic feature of green buildings are primarily highly-sophisticated technical and technological equipments which are installed therein. The sophisticated systems of technological equipments need also the sophisticated management. From this point of view the facility management has all prerequisites to meet this requirement. The paper is aimed to define the facility management as an effective method which enables the optimization of the management of supporting activities by creating conditions for the optimum operation of green buildings viewed from the aspect of the environmental conditions

  19. Engineering geology applied to the design and operation of underground coal mines. Bulletin

    Dunrud, C.R.


    The primary goal of this report is to present, in a systematic outline format, information gained from studies and experience of many geologists, engineers, and miners in the US and other countries in order to: (1) Help geologists, engineers, and other mine planners design underground coal mines that are safer, more efficient, and compatible with the environment by incorporating the information presented; (2) Ensure that mine planners are more aware of some of the more important geologic and geotechnical factors that control of affect mining; and (3) Show how geologic, geotechnical, and mining factors, commonly important to proper mine design, may be incorporated into the planning and design phase of the coal mining operations.

  20. Thermal power transfer system using applied potential difference to sustain operating pressure difference

    Bhandari, Pradeep (Inventor); Fujita, Toshio (Inventor)


    A thermal power transfer system using a phase change liquid gas fluid in a closed loop configuration has a heat exchanger member connected to a gas conduit for inputting thermal energy into the fluid. The pressure in the gas conduit is higher than a liquid conduit that is connected to a heat exchanger member for outputting thermal energy. A solid electrolyte member acts as a barrier between the gas conduit and the liquid conduit adjacent to a solid electrolyte member. The solid electrolyte member has the capacity of transmitting ions of a fluid through the electrolyte member. The ions can be recombined with electrons with the assistance of a porous electrode. An electrical field is applied across the solid electrolyte member to force the ions of the fluid from a lower pressure liquid conduit to the higher pressure gas conduit.

  1. Applying operational research and data mining to performance based medical personnel motivation system.

    Niaksu, Olegas; Zaptorius, Jonas


    This paper presents the methodology suitable for creation of a performance related remuneration system in healthcare sector, which would meet requirements for efficiency and sustainable quality of healthcare services. Methodology for performance indicators selection, ranking and a posteriori evaluation has been proposed and discussed. Priority Distribution Method is applied for unbiased performance criteria weighting. Data mining methods are proposed to monitor and evaluate the results of motivation system.We developed a method for healthcare specific criteria selection consisting of 8 steps; proposed and demonstrated application of Priority Distribution Method for the selected criteria weighting. Moreover, a set of data mining methods for evaluation of the motivational system outcomes was proposed. The described methodology for calculating performance related payment needs practical approbation. We plan to develop semi-automated tools for institutional and personal performance indicators monitoring. The final step would be approbation of the methodology in a healthcare facility.

  2. Waiver Plan Generates Relief, Fret

    Klein, Alyson; McNeil, Michele


    While the Obama administration's plan to offer states relief from parts of the No Child Left Behind (NCLB) Act--if they agree to embrace unspecified education redesign priorities--has drawn kudos from some quarters, it isn't sitting well in others. Officials in a number of states have praised the idea as an opportunity for badly needed relief from…

  3. 24 CFR 965.508 - Individual relief.


    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Individual relief. 965.508 Section... relief. Requests for relief from surcharges for excess consumption of PHA-purchased utilities, or from... appropriate. The PHA's criteria for granting such relief, and procedures for requesting such relief, shall be...

  4. Refuge alternatives relief valve testing and design.

    Lutz, T J; Bissert, P T; Homce, G T; Yonkey, J A


    The U.S. National Institute for Occupational Safety and Health (NIOSH) has been researching refuge alternatives (RAs) since 2007. RAs typically have built-in pressure relief valves (PRVs) to prevent the unit from reaching unsafe pressures. The U.S. Mine Safety and Health Administration requires that these valves vent the chamber at a maximum pressure of 1.25 kPa (0.18 psi, 5.0 in. H2O), or as specified by the manufacturer, above mine atmospheric pressure in the RA. To facilitate PRV testing, an instrumented benchtop test fixture was developed using an off-the-shelf centrifugal blower and ductwork. Relief pressures and flow characteristics were measured for three units: (1) a modified polyvinyl chloride check valve, (2) an off-the-shelf brass/cast-iron butterfly check valve and (3) a commercially available valve that was designed specifically for one manufacturer's steel prefabricated RAs and had been adapted for use in one mine operator's built-in-place RA. PRVs used in tent-style RAs were not investigated. The units were tested with different modifications and configurations in order to check compliance with Title 30 Code of Federal Regulations, or 30 CFR, regulations. The commercially available relief valve did not meet the 30 CFR relief pressure specification but may meet the manufacturer's specification. Alternative valve designs were modified to meet the 30 CFR relief pressure specification, but all valve designs will need further design research to examine survivability in the event of a 103 kPa (15.0 psi) impulse overpressure during a disaster.

  5. Study on hydraulic direct-acting relief valve

    Syrkin, V. V.; Balakin, P. D.; Treyer, V. A.


    Valves with elastic shut-off-and-regulating elements are increasingly applied in hydraulic systems, working in conditions of excessive vibrations. The objective of this study is to determine the dynamic characteristics of regulators with shut-off-and- regulating elements. The method of phase trajectories establishes the controller’s parameters and modes, which provide its work stability. The authors receive dynamic characteristics providing the absence of self-oscillations at the expense of additional damping of the shut-off- and-regulating element. They make a test sample of the pressure regulator with an elastic shut-off-and-regulating element. The article defines the characteristics curve of the pressure regulator (direct operated pressure relief valve) from the initial conditions. The obtained results can be used, when designing hydraulic technological machines. Keywords - oscillation damping, an elastic shut-off-and regulating element.

  6. Engineering aspects of fluidized bed reactor operation applied to lactase treatment of whole whey

    Metzdorf, C.; Fauquex, P.F.; Flaschel, E.; Renken, A.


    An interesting possibility for the use of lactoserum in human nutrition is the hydrolysis of lactose to glucose and galactose, sugars which exhibit a better digestibility, a higher solubility, and which have a greater sweetening power than lactose. The hydrolysis is catalyzed by an enzyme, the ..beta..-galactosidase which, due to its high price, must be used continuously, preferentially in immobilized form. The enzyme used for these studies has been immobilized on silica gel precoated with chitosan. When whole whey or partially deproteinized whey is treated, a fluidized bed reactor seems to be the most appropriate to circumvent problems with protein adsorption and reactor plugging. However the fluidization of fine particles with a small density difference between the solid and the liquid may give rise to stability problems. In order to prevent unstable operation of the fluidized bed, the reactor has been equipped with special internals. They impose a radial distribution of the liquid and the solid phase and increase the linear velocity required to achieve a given expansion by a factor of five. Besides the resulting high solids content, the back-mixing of the liquid decreases significantly when static mixer-packings are used.

  7. Applying Hybrid Decision-Making Method Based on Fuzzy AHP-WOWA Operator for Emergency Alternative Evaluation of Unattended Train Operation Metro System

    Bobo Zhao


    Full Text Available Optimal alternative selection to address the emergency situation is critical for dispatcher group in Unattended Train Operation (UTO to guide emergency process. It is difficult to provide the precise decision value under one criterion and to evaluate the emergency alternatives among multiple dispatchers. This paper presents a hybrid emergency decision-making method integrating fuzzy analytic hierarchy process (FAHP described by linguistic terms with enhanced weighted ordered weighted averaging (WOWA operator. The enhanced WOWA operator aggregates the preference matrices of multidispatcher through the constructed emergency response task model of dispatcher group in OCC. This calculation approach takes into consideration the relations of emergency tasks to derive the importance weights of dispatchers and integrates them into the ordered weighted averaging (OWA operator weights based on a fuzzy membership relation. A case study of applying the method in an emergency of a train fire is given to demonstrate the feasibility and usefulness of the methods associated with the group multicriteria decision-making (GMCDM theory in emergency management of UTO metro system.

  8. Applying Hanford Tank Mixing Data to Define Pulse Jet Mixer Operation

    Wells, Beric E.; Bamberger, Judith A.; Recknagle, Kurtis P.; Enderlin, Carl W.; Minette, Michael J.; Holton, Langdon K.


    Pulse jet mixed (PJM) process vessels are being developed for storing, blending, and chemical processing of nuclear waste slurries at the Waste Treatment and Immobilization Plant (WTP) to be built at Hanford, Washington. These waste slurries exhibit variable process feed characteristics including Newtonian to non-Newtonian rheologies over a range of solids loadings. Waste feed to the WTP from the Hanford Tank Farms will be accomplished via the Waste Feed Delivery (WFD) system which includes million-gallon underground storage double-shell tanks (DSTs) with dual-opposed jet mixer pumps. Experience using WFD type jet mixer pumps to mobilize actual Hanford waste in DSTs may be used to establish design threshold criteria of interest to pulse jet mixed process vessel operation. This paper describes a method to evaluate the pulse jet mixed vessel capability to process waste based on information obtained during mobilizing and suspending waste by the WFD system jet mixer pumps in a DST. Calculations of jet velocity and wall shear stress in a specific pulse jet mixed process vessel were performed using a commercial computational fluid dynamics (CFD) code. The CFD-modelled process vessel consists of a 4.9-m- (16-ft-) diameter tank with a 2:1 semi-elliptical head, a single, 10-cm (4-in.) downward facing 60-degree conical nozzle, and a 0.61-m (24-in.) inside diameter PJM. The PJM is located at 70% of the vessel radius with the nozzle stand-off-distance 14 cm (6 in.) above the vessel head. The CFD modeled fluid velocity and wall shear stress can be used to estimate vessel waste-processing performance by comparison to available actual WFD system process data. Test data from the operation of jet mixer pumps in the 23-m (75-ft) diameter DSTs have demonstrated mobilization, solid particles in a sediment matrix were moved from their initial location, and suspension, mobilized solid particles were moved to a higher elevation in the vessel than their initial location, of waste solids

  9. Applying operations research to optimize a novel population management system for cancer screening.

    Zai, Adrian H; Kim, Seokjin; Kamis, Arnold; Hung, Ken; Ronquillo, Jeremiah G; Chueh, Henry C; Atlas, Steven J


    To optimize a new visit-independent, population-based cancer screening system (TopCare) by using operations research techniques to simulate changes in patient outreach staffing levels (delegates, navigators), modifications to user workflow within the information technology (IT) system, and changes in cancer screening recommendations. TopCare was modeled as a multiserver, multiphase queueing system. Simulation experiments implemented the queueing network model following a next-event time-advance mechanism, in which systematic adjustments were made to staffing levels, IT workflow settings, and cancer screening frequency in order to assess their impact on overdue screenings per patient. TopCare reduced the average number of overdue screenings per patient from 1.17 at inception to 0.86 during simulation to 0.23 at steady state. Increases in the workforce improved the effectiveness of TopCare. In particular, increasing the delegate or navigator staff level by one person improved screening completion rates by 1.3% or 12.2%, respectively. In contrast, changes in the amount of time a patient entry stays on delegate and navigator lists had little impact on overdue screenings. Finally, lengthening the screening interval increased efficiency within TopCare by decreasing overdue screenings at the patient level, resulting in a smaller number of overdue patients needing delegates for screening and a higher fraction of screenings completed by delegates. Simulating the impact of changes in staffing, system parameters, and clinical inputs on the effectiveness and efficiency of care can inform the allocation of limited resources in population management.

  10. Quick-Relief Medications for Lung Diseases

    ... relief medications are used to treat asthma, other lung disease symptoms or an acute episode (such as an ... about the following quick-relief asthma and other lung disease medications: Anticholinergics Anticholinergics are quick-relief asthma and ...

  11. Applying Disaster Medicine Theory in Medical Rescue in Earthquake Relief%灾难医学理论在抗震救灾医疗救援中的应用

    樊震林; 周伟平; 连斌


    In the situation of serious earthquake, numerous disadvantages may occur, such as the wide distribution of the in-juries, the vile condition of medical treatment as well as the heavy traffic jams etc and all these factors make it difficult for com-manders to direct the troops, so the earthquake relief seems troublesome. The article probed into the way to use the theories of dis-aster medicine to direct the relieving mission under the terrible condition, and try to achieve the goal of scientific organization, ra-tional rescue and to play the medical troops' role to the full.%在特大地震灾害条件下,由于人员伤亡分布广,医疗环境简陋,加上交通受阻等因素,造成组织指挥难度大,抗震救灾医疗救治任务艰巨.探讨了在这种条件下,运用灾难医学理论指导抗震救灾医疗救援工作,旨在做到科学组织,理性救治,最大程度发挥医疗队作用.

  12. Analysis of the Best Timing for Applying Tirofiban in PCI Operation for the Patients with ST Segment Elevation Myocardial Infarction

    Lei Zhang


    Full Text Available This study is a comparative analysis of the best timing for applying tirofiban in the PCI emergency treatment for STEMI patients. We selected 109 patients with ST-segment elevation myocardial infarction from October 2013 to October 2014 and divided them into two groups, the early treatment group (53 cases received tirofiban during the operation and the later treatment group (56 cases received tirofiban after operation. The analysis was then conducted. Results: The proportion of IRA forward flow in TIMI2-3 for the 1st group during the radiography was higher than 2nd group, 50 cases with TIMI3 blood flow and 52 cases with TIMI3 blood flow in later treatment group. Comparing the TIMI3 flow of both groups, the difference was not statistically significant; for the CK-MB 4h and 8h after operation as well as the LVEF after operation, the differences are were not statistically significant. The occurrence rate of hemorrhage complication was low for both groups. The early use of tirofiban can make the thrombus fully dissolve and coronary blood flow remains in a good state, which is not only beneficial for myocardial perfusion but also helpful for deciding the length and side branch situation of coronary artery pathological changes.

  13. Southern Alaska Coastal Relief Model

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Geophysical Data Center (NGDC) is building coastal-relief models (CRM) for select U.S. coastal regions. Bathymetric, topographic, and shoreline data...

  14. The development of safety relief valve for nuclear service

    Kim, Chil Sung; Kim, Kang Tae; Kim, Ji Heon; Jang, Ki Jong [Smart Valve Com., Seoul (Korea, Republic of); Hong, Kee Seong [Korea Hydro and Nuclear Power Co., Ltd., Seoul (Korea, Republic of)


    Safety relief valve is the important equipment used to protect the pressure facility from overpressure. The objective of the study is the development of safety relief valve which protects the boiler and pressure vessel from over pressure by discharging or sucking the operating medium when the pressure of system is reaching the set pressure of the system. It is important to find out the relationship between trim shape and performance, so the characteristics of flow field at the inside of safety relief valve were investigated through computational fluid dynamics analysis. The study shows that safety relief valve is developed though the design using the analysis between flow characteristics and spring force, the experiential verification.

  15. Comparison of Stress Relief Procedures for Cryogenic Aluminum Mirrors

    Ohl, Raymond G.; Barthelmy, Michael P.; Zewari, S. Wahid; Toland, Ronald; Mink, Ronald; Mentzell, J. Eric; Greenhouse, Matthew A.; McMann, Joseph C.; Hylan, Jason; Hagopian, John G.; Krebs, Carolyn (Technical Monitor)


    The Infrared Multi-Object Spectrograph (IRMOS) is a facility instrument for the Kitt Peak National Observatory Mayall Telescope (3.8 meter) and an engineering prototype for a potential design for the Next Generation Space Telescope/Multi-Object Spectrograph. IRMOS is a low-to mid-resolution (R = lambda/delta-lambda = 300-3800), near-IR (0.8-2.5 micron) spectrograph which produces simultaneous spectra of approximately 100 objects in its 2.8 x 2.0 arcmin field of view using a commercial MEMS multimirror array device. The instrument operating temperature is 80 K and the design is athermal --- the optical bench and mirrors are machined from aluminum 6061-T651. In spite of its baseline mechanical stress relief, aluminum 6061-T651 harbors some residual stress, which, unless relieved during fabrication, may relieve and distort mirror figure to unacceptable levels at the operating temperature. Other cryogenic instruments using aluminum mirrors for both ground-based and space IR astronomy have employed a variety of heat treatment formulae, with mixed results. We present the results of a test program designed to empirically determine the best stress relief procedure for the IRMOS mirrors. Identical test mirrors with spherical and flat optical prescriptions are processed with five different heat treatment formulae from the literature and compared to samples with out any additional processing. After figuring via diamond turning, the mirrors are tested for figure error and radius of curvature at room temperature and at 80 K for several thermal cycles. The heat treatment procedure for the mirrors that yielded the least and most repeatable change in figure error and radius is applied to the IRMOS mirror blanks. We correlate the results of our optical testing with heat treatment and metallographic data.

  16. 7 CFR 760.106 - Equitable relief.


    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Equitable relief. 760.106 Section 760.106 Agriculture... Assistance Programs § 760.106 Equitable relief. (a) The Secretary may provide equitable relief on a case-by... accordance with the FCIA (7 U.S.C. 1501-1524) or (ii) Application closing date for NAP. (b) Equitable relief...

  17. IT - OSRA: applying ensemble simulations to estimate the oil spill hazard associated to operational and accidental oil spills

    Sepp Neves, Antonio Augusto; Pinardi, Nadia; martins, Flavio


    Every year, 270,000 tonnes of oil are estimated to be spilled in the ocean by vessel operations (e.g. tank washing, leakage of lubricants) and the so called operational spills are typically associated with small volumes and high occurrence rate. Vessel-related accidental spills (e.g. collisions, explosions) seldom occur and usually involve high volumes of oil, accounting for about 100,000 tonnes/year. The occurrence of accidental spills and their impacts have been well documented in the available literature. On the other hand, occurrence rates of operational spills and the effects they have on the marine and coastal environments remain very uncertain due to insufficient sampling effort and methodological limitations. Trying to foresee when and where an oil spill will occur in a certain area, its characteristics and impacts is, at present, impossible. Oil spill risk assessments (OSRAs) have been employed in several parts of the globe in order to deal with such uncertainties and protect the marine environment. In the present work, we computed the oil spill risk applying ensemble oil spill simulations following an ISO-31000 compliant OSRA methodology (Sepp Neves et al. , 2015). The ensemble experiment was carried out for the Algarve coast (southern Portugal) generating a unique data set of 51,200 numerical oil spill simulations covering the main sources of uncertainties (i.e. where and when the spill will happen and oil spill model configuration). From the generated data set, the risk due to accidental and operational spills was mapped for the Algarve municipalities based on the frequency and magnitude (i.e. concentrations) of beaching events and the main sources of risk were identified. The socioeconomic and environmental dimensions of the risk were treated separately. Seasonal changes in the risk index proposed due to the variability of meteo-oceanographic variables (i.e. currents and waves) were also quantified.

  18. A disaster relief exercise

    Quagliotti, Fulvia; Novaro Mascarello, Laura


    The Remotely Piloted Aircraft Systems (RPAS) is an effective tool for military applications, both for properly military operations, such as research missions and road surveillance, and for civilian support after natural disasters, like landslides, floods, and earthquakes, when reaching victims is often hard or it would take too much time for their survival. Information are needed without hazarding the life of the military troops. When roads, bridges and other communication ways are usually not available, the unmanned platform is the only easy and fast way to contact people. It can be launched directly from the operation site and it could take crucial information or carry medication, necessaries and everything that could help rescue teams. The unmanned platform can also be used for the first aid in an emergency situation when the use of a helicopter is too dangerous and other troops could be involved in heavy fighting. The RPAS has some advantages. First is the reduced cost, compared to traditional aircraft, that could enable the user to have several operating units. Secondly, pilots are not on board and therefore, if needed, the crew' rotation and rest do not imply the need to stop operations. The third fact is that, depending on the type of delivery that is used, the operations may take place on a twenty-four hours' base. The main benefit achieved with these three facts is that continuous operation may take place and eventually make up the capacity difference. To sum up, the main motivation behind this employment of UAS is to replace human lives on the cockpits and to assure the execution of Dangerous, Dull and Dirty missions. In May 2015, the ERIDANO Exercise was performed in Moncalieri city, near Turin (Italy) and it was a joint exercise between the Italian Army, National Emergency Service and Politecnico of Turin. The aim was the control and management of emergency situations due to natural disasters. In particular, a flood was simulated. A multicopter was used

  19. Technology and information sharing in disaster relief

    Bjerge, Benedikte; Clark, Nathan; Fisker, Peter;


    This paper seeks to examine the extent to which technological advances can enhance inter-organizational information sharing in disaster relief. Our case is the Virtual OSOCC (On-Site Operations Coordination Centre) which is a part of the Global Disaster Alert and Coordination System (GDACS) under...... database of user interaction including more than 20,000 users and 11,000 comments spread across approximately 300 disaster events. Controlling for types and severities of the events, location-specific vulnerabilities, and the overall trends, we find that the introduction of new features have led...

  20. A Leagile Supply Chain Framework for Post-Disaster Relief Supplies Management in China

    Zhao, Huilin


    Purpose- This paper is to investigate the definition and the best practice of leagility. Meanwhile, this paper also exposes the situations of China in disaster response. The main purpose of this dissertation is to apply leagility into relief supplies distribution after earthquake. Methodology- The review of literature related with leagility, disaster relief, and the case studies of Dell, disaster relief in China on this paper is from journal articles, books and websites. In the chapter o...

  1. Pressure relief valve/safety relief valve testing

    Murray, W.A.; Hamm, E.R.; Barber, J.R.


    Pressure vessels and piping systems are protected form overpressurization by pressure relief valves. These safety features are required to be tested-inspected on some periodic basis and, in most cases witnessed by a third party inspector. As a result nonconformances found by third parties Westinghouse Hanford Company initiated a task team to develop a pressure safety program. This paper reveals their findings.




    Full Text Available BACKGROUND: Postoperative pain gives rise to various physiological and psychological phenomenons. Epidural analgesia with combination of local anesthetics and opioids provides better pain relief than local anesthetics alone in the postoperative period. Epidural opioids acting through the spinal cord receptors improve the quality and duration of analgesia along with dose-sparing effect with the local anesthetics. AIMS: The study was conducted to evaluate the efficacy of addition of opioids to local anesthetics for postoperative pain relief. METHODS: Fifty patients of American society of anesthesiology grade and physical status undergoing lower abdominal surgeries & lower limb surgeries in narayana general hospital, Nellore, were divided into two groups B and BB. Group B was given 0.125% bupivacaine alone and Group BB was given 0.125% bupivacaine plus 2mg of butorphanol postoperatively when the patients first complained of pain. Onset of Analgesia, duration of analgesia, visual analog scores and side effects were compared. RESULTS: The onset of analgesia in group B patients (10ml of 0.125% Bupivacaine was varied from 4-8 minutes (mean 5.2 minutes and duration of analgesia lasted for 2-4 hours (mean 2.98(p<0.0001 where as in group BB patients (2mg butorphanol + 0.125% bupivacaine the onset was 2-4 minutes (mean 2.69 and duration of analgesia lasted for 6-8 hours (mean 6.98 (p<0.0001.The Visual Analog Scores of Group B were in the range of 7 to 9 and Group BB were in the range of 5 to 6 (P<0.0001. CONCLUSION: This study concludes that addition of butorphanol (2mg to bupivacaine (0.125% gives more effective and prolonged duration of postoperative pain relief when administered epidurally, without significant side effects.

  3. Stress relief of transition zones

    Woodward, J.; van Rooyen, D.


    This paper considers the problem of intergranular stress corrosion cracking, initiated on the primary side, in the expansion transition region of roller expanded Alloy 600 tubing. In general it is believed that residual stresses, arising from the expansion process, are the cause of the problem. The work reported here concentrated on the identification of an optimal, in-situ stress relief treatment.

  4. 40 CFR 63.1011 - Pressure relief devices in gas and vapor service standards.


    ... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Pressure relief devices in gas and vapor service standards. 63.1011 Section 63.1011 Protection of Environment ENVIRONMENTAL PROTECTION... Pressure relief devices in gas and vapor service standards. (a) Compliance schedule. The owner or operator...

  5. 46 CFR 58.16-15 - Valves and safety relief devices.


    ... 46 Shipping 2 2010-10-01 2010-10-01 false Valves and safety relief devices. 58.16-15 Section 58.16... AUXILIARY MACHINERY AND RELATED SYSTEMS Liquefied Petroleum Gases for Cooking and Heating § 58.16-15 Valves and safety relief devices. (a) Each cylinder shall have a manually operated screw-down shutoff...

  6. Digital relief generation from 3D models

    Wang, Meili; Sun, Yu; Zhang, Hongming; Qian, Kun; Chang, Jian; He, Dongjian


    It is difficult to extend image-based relief generation to high-relief generation, as the images contain insufficient height information. To generate reliefs from three-dimensional (3D) models, it is necessary to extract the height fields from the model, but this can only generate bas-reliefs. To overcome this problem, an efficient method is proposed to generate bas-reliefs and high-reliefs directly from 3D meshes. To produce relief features that are visually appropriate, the 3D meshes are first scaled. 3D unsharp masking is used to enhance the visual features in the 3D mesh, and average smoothing and Laplacian smoothing are implemented to achieve better smoothing results. A nonlinear variable scaling scheme is then employed to generate the final bas-reliefs and high-reliefs. Using the proposed method, relief models can be generated from arbitrary viewing positions with different gestures and combinations of multiple 3D models. The generated relief models can be printed by 3D printers. The proposed method provides a means of generating both high-reliefs and bas-reliefs in an efficient and effective way under the appropriate scaling factors.

  7. 21 CFR 882.5840 - Implanted intracerebral/subcortical stimulator for pain relief.


    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Implanted intracerebral/subcortical stimulator for... Devices § 882.5840 Implanted intracerebral/subcortical stimulator for pain relief. (a) Identification. An implanted intracerebral/subcortical stimulator for pain relief is a device that applies electrical...

  8. IT-OSRA: applying ensemble simulations to estimate the oil spill risk associated to operational and accidental oil spills

    Sepp Neves, Antonio Augusto; Pinardi, Nadia; Martins, Flavio


    Oil Spill Risk Assessments (OSRAs) are widely employed to support decision making regarding oil spill risks. This article adapts the ISO-compliant OSRA framework developed by Sepp Neves et al. (J Environ Manag 159:158-168, 2015) to estimate risks in a complex scenario where uncertainties related to the meteo-oceanographic conditions, where and how a spill could happen exist and the risk computation methodology is not yet well established (ensemble oil spill modeling). The improved method was applied to the Algarve coast, Portugal. Over 50,000 simulations were performed in 2 ensemble experiments to estimate the risks due to operational and accidental spill scenarios associated with maritime traffic. The level of risk was found to be important for both types of scenarios, with significant seasonal variations due to the the currents and waves variability. Higher frequency variability in the meteo-oceanographic variables were also found to contribute to the level of risk. The ensemble results show that the distribution of oil concentrations found on the coast is not Gaussian, opening up new fields of research on how to deal with oil spill risks and related uncertainties.

  9. The Team Approach to Pain Relief

    ... Issue Past Issues The Team Approach to Pain Relief Past Issues / Fall 2007 Table of Contents For ... with her quality of life, and acupuncture brought relief from severe shoulder pain. "I'm functional again. ...

  10. Applied photonic therapy in veterinary medicine

    Wood, Terry R.; McLaren, Brian C.


    There can be no question that specific systemic physiological results occur, when red light (660nm) is applied to the skin, it is now more a question of detailed mechanisms. Before gathering statistically signifcant clinical trial data, it is important to first enumerate the type of results observed in practice. Case histories are presented highlighting the use of photonic therapy in veterinary medicine. Over 900 surgical procedures have been performed and documented, utilizing the principles of photonic therapy, and while hemostasis, pain relief, and nausea relief, were the primary goals, the peri-operative death rate, the post-operative seroma, and post-operative infection were reduced to almost zero, and there was a noticeable increase in the healing rate. Scientifically applied photonic therapy, rather than supplanting conventional veterinary medicine, compliments and increases the veterinarian's set of skills. This paper proposes a hypothesis of how 660 nm light applied to specific points on the skin, produces various physiological changes in animals. By using animals, there can be no placebo, hypnotic or psychosomatic confounding effects.

  11. 47 CFR 69.727 - Regulatory relief.


    ... similarly situated customers; and (ii) The price cap LEC excludes all contract tariff offerings from price... customer. (b) Phase II relief. Upon satisfaction of the Phase II triggers specified in §§ 69.709(c) or 69... Pricing Flexibility § 69.727 Regulatory relief. (a) Phase I relief. Upon satisfaction of the Phase I...

  12. 7 CFR 1465.33 - Equitable relief.


    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Equitable relief. 1465.33 Section 1465.33 Agriculture... § 1465.33 Equitable relief. (a) If a participant relied upon the advice or action of any authorized NRCS... participant may be eligible for equitable relief under 7 CFR part 635, section 635.3. The financial or...

  13. 28 CFR 36.504 - Relief.


    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Relief. 36.504 Section 36.504 Judicial... COMMERCIAL FACILITIES Enforcement § 36.504 Relief. (a) Authority of court. In a civil action under § 36.503, the court— (1) May grant any equitable relief that such court considers to be appropriate, including...

  14. 29 CFR 553.225 - Early relief.


    ... 29 Labor 3 2010-07-01 2010-07-01 false Early relief. 553.225 Section 553.225 Labor Regulations... relief. It is a common practice among employees engaged in fire protection activities to relieve employees on the previous shift prior to the scheduled starting time. Such early relief time may occur...

  15. 29 CFR 4041.4 - Disaster relief.


    ... 29 Labor 9 2010-07-01 2010-07-01 false Disaster relief. 4041.4 Section 4041.4 Labor Regulations...-EMPLOYER PLANS General Provisions § 4041.4 Disaster relief. When the President of the United States declares that, under the Disaster Relief Act (42 U.S.C. 5121, 5122(2), 5141(b)), a major disaster exists...

  16. 29 CFR 1614.505 - Interim relief.


    ... 29 Labor 4 2010-07-01 2010-07-01 false Interim relief. 1614.505 Section 1614.505 Labor Regulations... OPPORTUNITY Remedies and Enforcement § 1614.505 Interim relief. (a)(1) When the agency appeals and the case... interim relief. (2) Service under the temporary or conditional restoration provisions of paragraph (a)(1...

  17. 7 CFR 276.5 - Injunctive relief.


    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Injunctive relief. 276.5 Section 276.5 Agriculture... Injunctive relief. (a) General. If FNS determines that a State agency has failed to comply with the Food... Secretary may seek injunctive relief against the State agency to require compliance. The Secretary may...

  18. 20 CFR 627.803 - Relief.


    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Relief. 627.803 Section 627.803 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR GENERAL PROVISIONS GOVERNING PROGRAMS... Relief. In ordering relief, the ALJ shall have the full authority of the Secretary under section 164 of...

  19. 24 CFR 7.44 - Interim relief.


    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Interim relief. 7.44 Section 7.44... § 7.44 Interim relief. (a) When the Department appeals and the case involves removal, separation, or... outcome of the Department appeal. The employee may decline the offer of interim relief. (b) Service under...

  20. 7 CFR 1466.33 - Equitable relief.


    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Equitable relief. 1466.33 Section 1466.33 Agriculture... Administration § 1466.33 Equitable relief. (a) If a participant relied upon the advice or action of any... relief, to the extent it is deemed desirable by NRCS, to provide a fair and equitable treatment because...

  1. 7 CFR 1470.34 - Equitable relief.


    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Equitable relief. 1470.34 Section 1470.34 Agriculture... § 1470.34 Equitable relief. (a) If a participant relied upon the advice or action of NRCS and did not... be eligible for equitable relief under 7 CFR part 635. The financial or technical liability for any...

  2. 12 CFR 268.505 - Interim relief.


    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Interim relief. 268.505 Section 268.505 Banks... REGARDING EQUAL OPPORTUNITY Remedies and Enforcement § 268.505 Interim relief. (a)(1) When the Board appeals... offer of interim relief. (2) Service under the temporary or conditional restoration provisions of...

  3. 7 CFR 636.20 - Equitable relief.


    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Equitable relief. 636.20 Section 636.20 Agriculture... AGRICULTURE LONG TERM CONTRACTING WILDLIFE HABITAT INCENTIVES PROGRAM § 636.20 Equitable relief. (a) If a... as meeting program requirements and grant relief because of the good-faith reliance on the part of...

  4. 7 CFR 795.24 - Relief.


    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Relief. 795.24 Section 795.24 Agriculture Regulations... PROVISIONS COMMON TO MORE THAN ONE PROGRAM PAYMENT LIMITATION General § 795.24 Relief. If a producer relied... reviewing authority makes a more restrictive determination, the Deputy Administrator may grant relief only...

  5. 32 CFR 516.19 - Injunctive relief.


    ... 32 National Defense 3 2010-07-01 2010-07-01 true Injunctive relief. 516.19 Section 516.19 National... RELATIONS LITIGATION Reporting Legal Proceedings to HQDA § 516.19 Injunctive relief. (a) General. Plaintiffs... injunctive relief: (1) Plaintiff's likelihood of success on the merits. (2) Whether plaintiff will be...

  6. 18 CFR 281.215 - Additional relief.


    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Additional relief. 281... Additional relief. If an interstate pipeline rejects (under § 281.210 or otherwise) a request for... aggrieved by such action may file a request for relief from curtailment under § 385.206 of this chapter. The...

  7. 49 CFR 1108.4 - Relief.


    ... 49 Transportation 8 2010-10-01 2010-10-01 false Relief. 1108.4 Section 1108.4 Transportation Other... TRANSPORTATION BOARD § 1108.4 Relief. (a) Subject to specification in the complaint, as provided in § 1108.7 herein, an Arbitrator may grant the following types of relief: (1) Monetary damages, to the extent...

  8. Sky-View Factor as a Relief Visualization Technique

    Žiga Kokalj


    Full Text Available Remote sensing has become the most important data source for the digital elevation model (DEM generation. DEM analyses can be applied in various fields and many of them require appropriate DEM visualization support. Analytical hill-shading is the most frequently used relief visualization technique. Although widely accepted, this method has two major drawbacks: identifying details in deep shades and inability to properly represent linear features lying parallel to the light beam. Several authors have tried to overcome these limitations by changing the position of the light source or by filtering. This paper proposes a new relief visualization technique based on diffuse, rather than direct, illumination. It utilizes the sky-view factor—a parameter corresponding to the portion of visible sky limited by relief. Sky-view factor can be used as a general relief visualization technique to show relief characteristics. In particular, we show that this visualization is a very useful tool in archaeology as it improves the recognition of small scale features from high resolution DEMs.

  9. Novel ways to explore surgical interventions in randomised controlled trials: applying case study methodology in the operating theatre.

    Blencowe, Natalie S; Blazeby, Jane M; Donovan, Jenny L; Mills, Nicola


    Multi-centre randomised controlled trials (RCTs) in surgery are challenging. It is particularly difficult to establish standards of surgery and ensure that interventions are delivered as intended. This study developed and tested methods for identifying the key components of surgical interventions and standardising interventions within RCTs. Qualitative case studies of surgical interventions were undertaken within the internal pilot phase of a surgical RCT for obesity (the By-Band study). Each case study involved video data capture and non-participant observation of gastric bypass surgery in the operating theatre and interviews with surgeons. Methods were developed to transcribe and synchronise data from video recordings with observational data to identify key intervention components, which were then explored in the interviews with surgeons. Eight qualitative case studies were undertaken. A novel combination of video data capture, observation and interview data identified variations in intervention delivery between surgeons and centres. Although surgeons agreed that the most critical intervention component was the size and shape of the gastric pouch, there was no consensus regarding other aspects of the procedure. They conceded that evidence about the 'best way' to perform bypass was lacking and, combined with the pragmatic nature of the By-Band study, agreed that strict standardisation of bypass might not be required. This study has developed and tested methods for understanding how surgical interventions are designed and delivered delivered in RCTs. Applying these methods more widely may help identify key components of interventions to be delivered by surgeons in trials, enabling monitoring of key components and adherence to the protocol. These methods are now being tested in the context of other surgical RCTs. Current Controlled Trials ISRCTN00786323 , 05/09/2011.

  10. Service Learning Through Disaster Relief

    Donna J. Duerst


    Full Text Available The Rock County 4-H Disaster Relief Committee raised $1,550 to aid tsunami victims in Sri Lanka and then turned its attention to Hurricane Katrina relief efforts. Thirty-one 4-H youth participated in a service learning trip to the South with the objectives of helping hurricane victims, learning about new cultures and achieving personal growth during three days of service projects in Louisiana and Mississippi. Their written reflections and other evaluative measures revealed they learned about southern culture, gained a greater appreciation for their lives, gained self confidence and developed a desire to help others more often. The trip was a valuable developmental experience for the youth, and information from the trip could be utilized to create similar experiences based on service learning. This article provides an overview of the trip and describes the evaluation methods used to measure learning and assess personal growth.

  11. How absent negativity relates to affect and motivation: an integrative relief model.

    Deutsch, Roland; Smith, Kevin J M; Kordts-Freudinger, Robert; Reichardt, Regina


    The present paper concerns the motivational underpinnings and behavioral correlates of the prevention or stopping of negative stimulation - a situation referred to as relief. Relief is of great theoretical and applied interest. Theoretically, it is tied to theories linking affect, emotion, and motivational systems. Importantly, these theories make different predictions regarding the association between relief and motivational systems. Moreover, relief is a prototypical antecedent of counterfactual emotions, which involve specific cognitive processes compared to factual or mere anticipatory emotions. Practically, relief may be an important motivator of addictive and phobic behaviors, self destructive behaviors, and social influence. In the present paper, we will first provide a review of conflicting conceptualizations of relief. We will then present an integrative relief model (IRMO) that aims at resolving existing theoretical conflicts. We then review evidence relevant to distinctive predictions regarding the moderating role of various procedural features of relief situations. We conclude that our integrated model results in a better understanding of existing evidence on the affective and motivational underpinnings of relief, but that further evidence is needed to come to a more comprehensive evaluation of the viability of IRMO.

  12. How Absent Negativity Relates to Affect and Motivation: An Integrative Relief Model

    Roland eDeutsch


    Full Text Available The present paper concerns the motivational underpinnings and behavioral correlates of the prevention or stopping of negative stimulation – a situation referred to as relief. Relief is of great theoretical and applied interest. Theoretically, it is tied to theories linking affect, emotion and motivational systems (Carver & Scheier, 1990; Gray & McNaughton, 2000; Higgins, 1997; Lang, Bradley, & Cuthbert, 1990. Importantly, these theories make different predictions regarding the association between relief and motivational systems. Moreover, relief is a prototypical antecedent of counterfactual emotions, which involve specific cognitive processes compared to factual or mere anticipatory emotions. Practically, relief may be an important motivator of addictive and phobic behaviors (Mowrer, 1951; Ostafin & Brooks, 2011, self destructive behaviors (Favazza, 1998; Franklin, Lee, Hanna, & Prinstein, 2013, and social influence (Dolinski & Nawrat, 1998. In the present paper, we will first provide a review of conflicting conceptualizations of relief. We will then present an integrative relief model (IRMO that aims at resolving existing theoretical conflicts. We then review evidence relevant to distinctive predictions regarding the moderating role of various procedural features of relief situations. We conclude that our integrated model results in a better understanding of existing evidence on the affective and motivational underpinnings of relief, but that further evidence is needed to come to a more comprehensive evaluation of the viability of IRMO.

  13. Applying Aerodynamics Inspired Organizational Dynamic Fit Model Disaster Relief Endeavors


    abstraction (Sauser, Boardman, & Verma, 2010; von Bertalanffy , 1969). Here the abstraction is much more about the design of airplanes and organizations...Building ambidextrous organizations: Forming your own "skunk works". Health Forum Journal, 42(2), 20. von Bertalanffy , L. (1969). General systems

  14. 30 CFR 203.31 - If I have a qualified phase 2 or qualified phase 3 ultra-deep well, what royalty relief would...


    ... RELIEF OR REDUCTION IN ROYALTY RATES OCS Oil, Gas, and Sulfur General Royalty Relief for Drilling Ultra... phase 3 ultra-deep well, 0 BCF. (b)(1) This paragraph applies if your lease: (i) Has produced gas or oil... your lease for this RSV because the well was drilled after the relief authorized here became...

  15. Applying Multi-Class Support Vector Machines for performance assessment of shipping operations: The case of tanker vessels

    Pagoropoulos, Aris; Møller, Anders H.; McAloone, Tim C.


    efficient operations. Positive and negative patterns of energy efficient operations were identified and verified through discussions with senior officers and technical superintendents. Based on this data, the high dimensional parameter space that describes vessel operations was first reduced by means...... of feature selection algorithms. Afterwards, a model based on Multi- Class Support Vector Machines (SVM) was constructed and the efficacy of the approach is shown through the application of a test set. The results demonstrate the importance and benefits of machine learning algorithms in driving energy...... efficiency on board, as well as the impact of power management on energy costs throughout the life cycle of the ships....

  16. 49 CFR 385.415 - What operational requirements apply to the transportation of a hazardous material for which a...


    ... under this part must also meet the following requirements: (1) The operator of a motor vehicle used to...(b)(2) to make contact with the carrier at the beginning and end of each duty tour, and at the...

  17. Model based systems engineering (MBSE) applied to Radio Aurora Explorer (RAX) CubeSat mission operational scenarios

    Spangelo, S. C.; Cutler, J.; Anderson, L.; Fosse, E.; Cheng, L.; Yntema, R.; Bajaj, M.; Delp, C.; Cole, B.; Soremekum, G.; Kaslow, D.

    Small satellites are more highly resource-constrained by mass, power, volume, delivery timelines, and financial cost relative to their larger counterparts. Small satellites are operationally challenging because subsystem functions are coupled and constrained by the limited available commodities (e.g. data, energy, and access times to ground resources). Furthermore, additional operational complexities arise because small satellite components are physically integrated, which may yield thermal or radio frequency interference. In this paper, we extend our initial Model Based Systems Engineering (MBSE) framework developed for a small satellite mission by demonstrating the ability to model different behaviors and scenarios. We integrate several simulation tools to execute SysML-based behavior models, including subsystem functions and internal states of the spacecraft. We demonstrate utility of this approach to drive the system analysis and design process. We demonstrate applicability of the simulation environment to capture realistic satellite operational scenarios, which include energy collection, the data acquisition, and downloading to ground stations. The integrated modeling environment enables users to extract feasibility, performance, and robustness metrics. This enables visualization of both the physical states (e.g. position, attitude) and functional states (e.g. operating points of various subsystems) of the satellite for representative mission scenarios. The modeling approach presented in this paper offers satellite designers and operators the opportunity to assess the feasibility of vehicle and network parameters, as well as the feasibility of operational schedules. This will enable future missions to benefit from using these models throughout the full design, test, and fly cycle. In particular, vehicle and network parameters and schedules can be verified prior to being implemented, during mission operations, and can also be updated in near real-time with oper

  18. Coordinating efficiency and equity in disaster relief logistics via information updates

    Zhan, Sha-lei; Liu, Nan; Ye, Yong


    This paper addresses a multi-supplier, multi-affected area, multi-relief, and multi-vehicle relief allocation problem in disaster relief logistics. A multi-objective optimisation model based on disaster scenario information updates is proposed in an attempt to coordinate efficiency and equity through timely and appropriate decisions regarding issues such as vehicle routing and relief allocation. An optimal stopping rule is also proposed to determine the optimum period of delay before responding to disaster, because decision making requires accurate disaster information. The main contribution of this paper is solving relief allocation problem in a novel way by correlating operational research with statistical decision making and Bayesian sequential analysis. Finally, a case is presented based on the post-disaster rescue in Eastern China after supertyphoon Saomai to test the applicability and show the potential advantages of the proposed model.

  19. Taps/valves in extreme conditions. Choice for tap-actuator sets for refining and petrochemical operations in severe conditions. Main steam isolation valves in extremely severe conditions. Presentation of the SRV (Safety Relief Valve) development; Robinets vannes en conditions extremes. Choix d`ensembles robinets-operateurs pour des operations en conditions severes dans le raffinage et la petrochimie. Vannes d`isolement vapeur principales en conditions tres severes. Presentation du developpement de la vanne SRV (safety relief valve)

    Brunet, X.F.; Aubry, F. [Institut Francais du Petrole, 92 - Rueil-Malmaison (France); Guesnon, D. [Technicatome Cadarache, 13 - Saint-Paul-Lez-Durance (France); Martin, R. [Vanatome, 07 - Annonay (France); Mainguette, Ph. [Adareg (France)


    This series of 3 papers was presented during a workshop organized by the French Society of mechanical engineers in 1997. The aim of the workshop was to take stock of the most recent developments in the domain of taps and valves devoted to extreme condition uses (very high or very low temperatures or pressures and corrosive ambiences). The first paper deals with selection criteria for the choice of valve-actuator sets devoted to high temperature liquid aromatic fluids in the refining and petrochemical industries (technical specifications, selection, qualification tests, quality control and tests feedback). The second paper presents the global conceiving process which led to adapt a general concept of valve to a specific application to propulsion reactors of nuclear ships: the steam isolation valves (technical specifications, particular constraints, prototype and serial product, maintenance and experience feedback). The third paper concerns the development of a safety relief valve for the superfluid helium cooling system of the superconducting magnets of the future LHC (Large Hadron Collider) of the CERN (technical specifications, general characteristics, functioning principle, technology and conceiving, test of prototypes and results). (J.S.)

  20. The feasibility study and evaluation of applying expert system techniques to the mission operations for the AXAF-I spacecraft

    Chang, Kai H.


    Advanced X-ray Astrophysics Facility - Imaging (AXAF-I) is a spacecraft for X-ray emitting sources observation and has been tentatively scheduled for a space shuttle launch in late 1998 at the Kennedy Space Center. Its main objectives are 'to determine the nature of astronomical objects ranging from normal stars to quasars, to understand the nature of the physical processes which take place in and between astronomical objects, and to add to our understanding of the history and evolution of the universe.' The AXAF-I will have an expected five year life time for the science mission phase. During the science mission phase, the monitoring and management operation of the flight and ground systems is personnel intensive, requiring system experts on duty around the clock. The purpose of the expert system presented in this report is intended to reduce the level of expertise, training, and personnel requirement for the mission operation. The telemetry data from the spacecraft can be divided into two categories: the science observation data and the engineering status data. The science data contains the outputs from the X-ray sensing devices and will be forwarded to the AXAF-I Science Center for interpretation; while the engineering status data will be monitored by the Operation Control Center (OCC) for the operation diagnosis of the spacecraft. The expert system is designed to assist the operation controllers at the OCC to perform the daily mission operations. Since there are hundreds of engineering telemetry data points and the interpretation of the telemetry depends on many factors, e.g., sun or eclipse, the monitoring of the AXAF-I is not a trivial task. In this phase of expert system development, the focus has been limited to the engineering data interpretation, i.e., warnings will be provided to the operation controllers to signal any anomaly. The system is hosted in a Silicon Graphics Indigo-2 workstation running the IRIX operating system. The expert system tool used

  1. A sigh of relief or a sigh of expected relief: Sigh rate in response to dyspnea relief.

    Vlemincx, Elke; Meulders, Michel; Luminet, Olivier


    Research has suggested that sighs may serve a regulatory function during stress and emotions by facilitating relief. Evidence supports the hypotheses that sighs both express and induce relief from stress. To explore the potential role of sighs in the regulation of symptoms, the present study aimed to investigate the relationship between sighs and relief of symptoms, and relief of dyspnea, specifically. Healthy volunteers participated in two studies (N = 44, N = 47) in which dyspnea was induced by mild (10 cmH2 O/l/s) or high (20 cmH2 0/l/s) inspiratory resistances. Dyspnea relief was induced by the offset of the inspiratory resistances (transitions from high and mild inspiratory resistance to no resistance). Control comparisons included dyspnea increases (transitions from no or mild inspiratory resistance to high inspiratory resistance) and dyspnea continuations (continuations of either no resistance or a high resistance). In Experiment 1, dyspnea levels were cued. In Experiment 2, no cues were provided. Sigh rate during dyspnea relief was significantly higher compared to control conditions, and sigh rate increased as self-reported dyspnea decreased. Additionally, sigh rate was higher during cued dyspnea relief compared to noncued dyspnea relief. These results suggest that sighs are important markers of dyspnea relief. Moreover, sighs may importantly express dyspnea relief, as they are related to experiential dyspnea decreases and occur more frequently during expected dyspnea relief. These findings suggest that sighs may not only be important in the regulation of stress and emotions, but also may be functional in the regulation of dyspnea. © 2017 Society for Psychophysiological Research.

  2. The Status that the program to relieve set-point for the number of operable ICIs is applied to OPR1000

    Roh, Kyung-ho; Moon, Sang-rae [KHNP, Daejeon (Korea, Republic of)


    The Core Operating Limit Supervisory System (COLSS) of OPR1000 monitors in-core neutron power distribution, Linear Heat Rate (LHR) and Departure from Nucleate Boiling Ratio (DNBR) using In-Core Instrumentation (ICI). It is required that above 75% of ICI be operable to perform this functions. 45 EA strings of ICI have been installed and operated in Hanbit no.3, 4, 5, 6 and Hanul no. 3, 4, 5, 6. Their signals are transferred to Plant Monitoring System (PMS) via four Plant Data Acquisition System (PDAS) channels. PMS includes a few application programs like COLSS. In a case that one of 4 PDAS channels fails, COLSS is inoperable. It means that reactor power should be reduced and monitored by CPCS because FSAR of OPR1000 requires that 75% ICIs should be operable. This action can induce transient of reactor core. In order to complement such a trouble, KHNP, KEPCO NF and KEPCO ENC have proposed the way that COLSS can be operable though operable ICIs exist between 60% - 75%. KHNP, KEPCONF and KEPCO ENC have proposed the way that COLSS can be operable though operable ICIs exist between 60% - 75%. Conservatively, the analysis was performed assuming 50% ICIs are inoperable. Though 50% ICIs are inoperable, the power distribution of COLSS is more accurate than that of CPC. The technology was applied to OPR1000s based on above technical background. Shin-Kori no.1, 2 and Shin-Wolsong no.1, 2 are waiting for an application.

  3. Lingo在运筹学教学中的应用%Applying Lingo in Operation Research Teaching

    曲建华; 高献坤; 应纪来; 崔岩


    结合教学实践,介绍了Lingo软件在运筹学中的应用,有助于提高学生兴趣,增强建模水平.%According to author's teaching practice, this paper introduced Lingo software in the application of operations research, which help improve student interest and enhance the level of modeling.

  4. Relief Restoration of Complicated form Objects by Monochromatic Microwave Radiation

    Kuzmenko Ivan


    Full Text Available Article demonstrates possibility of monochromatic radiation usage for relief restoration. There is a problem with restoration when scanned object is not flat and it is not parallel to the scanning plane. It was discovered that two-dimensional phase distribution could be applied for distance determination. It is reliable way to solve problems listed above. In conclusion offered methods allow monochromatic microwave radiation usage for screening system development.

  5. Affecting factors and countermeasures of holistic nursing applied in operating room.%加强术中体位管理预防周围神经损伤



    Objective:To explore the relevant factrs affecting holistic nursing applied in the operating room and propose appropriate countermeasures for improving quality of holistic nursing. Methods: Retrospective study was used to conclude the status of holistic nursing applied in the operating room, then analyzed the relevant factors affeting implementation effect, and proposed appropriate countermeasures, Results: The factors including insufficient number of nursing staff,much pressure,low quality, being lack of communication skills and defer nursing management limited implementation effect of holistic nursing care applied in the operating room. Conclusion:Appropriate countermeasures might be adopted in accordance with different condition. Measures including increasing nursing staff, reducing working pressure, improving quality, training communication skills and improving nursing management might improve quality of holistic nursing care in operating room.%目的:加强术中体位管理,预防周围神经损伤.方法:术中采取的体位主要有仰卧位、俯卧位、侧卧位、截石位及坐位等,对发生周围神经损伤原因进行分析.结果:周围神经损伤主要由神经长时间的受牵连、压迫及缺血所致.结论:合理安排手术体位,加强管理,是减少周围神经损伤的关键.

  6. Oxycodone combinations for pain relief.

    Raffa, R B; Pergolizzi, J V; Segarnick, D J; Tallarida, R J


    No single analgesic drug provides the perfect therapeutic/adverse effect profile for every pain condition. In addition to convenience and possibly improved compliance, a combination of analgesic drugs offers the potential, requiring verification, of providing greater pain relief and/or reduced adverse effects than the constituent drugs when used individually. We review here analgesic combinations containing oxycodone. We found surprisingly little preclinical information about the analgesic or adverse effect profiles of the combinations (with acetaminophen, paracetamol, nonsteroidal anti-inflammatory drugs, morphine, gabapentin or pregabalin). Clinical experience and studies suggest that the combinations are safe and effective and may offer certain advantages. As with all combinations, the profile of adverse effects must also be determined in order to provide the clinician with the overall benefit/risk assessment.

  7. Exercise Based- Pain Relief Program

    Zadeh, Mahdi Hossein

    in the current study was to use exercise induced- muscle damage followed by ECC as an acute pain model and observe its effects on the sensitivity of the nociceptive system and blood supply in healthy subjects. Then, the effect of a repeated bout of the same exercise as a healthy pain relief strategy......Exercise-based pain management programs are suggested for relieving from musculoskeletal pain; however the pain experienced after unaccustomed, especially eccentric exercise (ECC) alters people´s ability to participate in therapeutic exercises. Subsequent muscle pain after ECC has been shown...... to cause localized pressure pain and hyperalgesia. A prior bout of ECC has been repeatedly reported to produce a protective adaptation known as repeated bout effect (RBE). One of the main scopes of the current project was to investigate the adaptations by which the RBE can be resulted from. The approach...

  8. A Research for Determination of Pricing Methods Applied to Food and Bevarege Enterprises That Had Tourism Operation License in Gaziantep

    Adnan AKIN


    Full Text Available The number of the food and beverage businesses is getting higher day by day. As a result of this, an intensive competition is seen. That the businesses are based on labor-intensive and capital and that the products which are produced in businesses can’t be stocked and weakness of them and also the rivalry between the businesses make pricing important. Because of this reason, during the pricing products which are produced by businesses , determining a right method and applying it is important for the future of the business. The main purpose of this study is to specify the methods which are applied pricing the products which are produced by food and beverage services having tourism certified. In southeast’s largest province Gaziantep, a survey was conducted by using face to face method in order to determine about tourism certified business pricing with status of current all of the business(18 pieces. And by using surveys results, frequency distributions were examined and as part of 5 points Likert analyze, it was determined that the businesses apply methods which are intended to profit and cost. And also the owners and administrators who joined survey are not sure about whether place of the business has an importance on pricing or not

  9. Inexpensive tamper proof safety relief valve

    Frankewich, P. A.


    Basic relief valve has added safety relief valve capability that relieves overpressure before failure can occur. It may be installed in inaccesible areas with a high degree of reliability, constructed from a variety of materials, and adapted to the user's specific application.

  10. 44 CFR 68.12 - Relief.


    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Relief. 68.12 Section 68.12 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY... Relief. The final determination may be appealed by the appellant(s) to the United States district court...

  11. 24 CFR 220.753 - Forbearance relief.


    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Forbearance relief. 220.753 Section 220.753 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... and Obligations-Projects Project Mortgage Insurance § 220.753 Forbearance relief. (a) In a case where...

  12. 47 CFR 1.6009 - Relief.


    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Relief. 1.6009 Section 1.6009 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Implementation of Section 325(e) of the... Carriers for Retransmission Without Consent § 1.6009 Relief. If the Commission determines that a satellite...

  13. 24 CFR 236.255 - Forbearance relief.


    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Forbearance relief. 236.255 Section 236.255 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... Insurance § 236.255 Forbearance relief. (a) In a case where the mortgage is in default, the mortgagor and...

  14. 24 CFR 221.761 - Forbearance relief.


    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Forbearance relief. 221.761 Section 221.761 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... § 221.761 Forbearance relief. (a) In a case where the mortgage is in default, the mortgagor and the...




    Full Text Available In this paper, a new developed steady-state model of the UPFC is proposed. The proposed model consists of one shunt compensation block and two series compensation blocks. In this case, the UPFC with the new model will be investigated when it is installed in multi-machine systems with non-linear load model. In addition, the steady–state performance of the new model operating as impedance compensation will be presented and compared with that obtained from the original Gyugyi model.

  16. Antropometria aplicada aos operadores de tratores agrícolas Anthropometrics applied to the agricultural tractors operators

    José Fernando Schlosser


    Full Text Available O objetivo deste trabalho foi determinar o padrão antropométrico dos operadores de tratores agrícolas da Depressão Central do Rio Grande do Sul. Os operadores de tratores agrícolas foram medidos por meio de um painel constituído por duas chapas metálicas, permanecendo durante as medições em pé, eretos, com o mínimo de roupa possível e em contato com o painel. As variáveis medidas foram as seguintes: altura do corpo; altura ao nível dos olhos; altura ao nível dos olhos sentado; altura do cotovelo; alcance do braço; alcance da mão; distância pé-patela; apoio do assento. Os dados obtidos demonstram que há diferenças entre o biótipo do operador utilizado pela indústria de tratores agrícolas e o do operador da região, de forma que este último apresentou, para todas as medidas, à exceção do apoio do assento, uma média maior. Observa-se também que, para cada medida, os limites inferior e superior do intervalo onde se encontram 90% dos operadores avaliados foram, respectivamente, menores e maiores que o padrão utilizado pela indústria, caracterizando uma maior variação. Levando-se em consideração as diferenças existentes entre o perfil antropométrico dos operadores de tratores agrícolas da Depressão Central do Rio Grande do Sul e os parâmetros utilizados pela indústria, pode-se confirmar a hipótese de que os tratores agrícolas que se encontram atualmente em comercialização no Brasil podem não oferecer o conforto necessário ao operador desta região .The objective of this work was to evaluate the anthropometric measures of the agricultural tractor operators of the Central Region of Rio Grande do Sul State. The agricultural tractor operators were measured through a panel that was made of two metallic plates. During the measurement, they were standing, wearing the minimum amount clothes possible, and touching the panel. The measures body height, eyes level height (standing, eyes level height (sitting, elbow

  17. A new co-operative inversion strategy via fuzzy clustering technique applied to seismic and magnetotelluric data

    Thong Kieu, Duy; Kepic, Anton


    Geophysical inversion produces very useful images of earth parameters; however, inversion results usually suffer from inherent non-uniqueness: many subsurface models with different structures and parameters can explain the measurements. To reduce the ambiguity, extra information about the earth's structure and physical properties is needed. This prior information can be extracted from geological principles, prior petrophysical information from well logs, and complementary information from other geophysical methods. Any technique used to constrain inversion should be able to integrate the prior information and to guide updating inversion process in terms of the geological model. In this research, we have adopted fuzzy c-means (FCM) clustering technique for this purpose. FCM is a clustering method that allows us to divide the model of physical parameters into a few clusters of representative values that also may relate to geological units based on the similarity of the geophysical properties. This exploits the fact that in many geological environments the earth is comprised of a few distinctive rock units with different physical properties. Therefore FCM can provide a platform to constrain geophysical inversion, and should tend to produce models that are geologically meaningful. FCM was incorporated in both separate and co-operative inversion processing of seismic and magnetotelluric (MT) data with petrophysical constraints. Using petrophysical information through FCM assists the inversion to build a reliable earth model. In this algorithm, FCM plays a role of guider; it uses the prior information to drive the model update process, and also forming an earth model filled with rocks units rather than smooth transitions when the boundary is in doubt. Where petrophysical information from well logs or core measurement is not locally available the cluster petrophysics may be solved for in inversion as well if some knowledge of how many distinctive geological exist. A

  18. Treatment of liquid wastes generated by maintenance operations applied to motor vehicles; Tratamiento de residuos liquidos generados en las operaciones de mantenimiento de vehiculos a motor

    Lloret i Bosca, G.; Boch Mossi, F.; Oyonarte Andres, S.; Colomer Signes, S.; Soro Casanova, J. R.


    The Life European project Urban-Bat presents an innovating approach to liquid wastes generated by maintenance operations applied to bus fleets by defining, through implementation of Best Available Technologies (Bat), a waste management model based on reduction of environmental impact and on life span increase of raw materials. This will take place at the very point of generation thus minimizing the need for an external waste management. (Author) 5 refs.

  19. Techno-economic analysis of hybrid power system sizing applied to small desalination plants for sustainable operation

    R. Nagaraj


    Full Text Available Water and energy are two inseparable commodities that govern the lives of humanity and promote civilization. Energy can be used to produce water in case of scarcity in water. Ironically most of the places that are water stressed are also energy stressed. The cost of extending grid power may be prohibitively high in those cases. Rural/remote locations like hills and islands multiply the problem to a larger magnitude. Use of renewable sources like solar, wind, biomass and other locally available energy sources is the only solution. But these renewable sources are of intermittent nature and have poor availability. Hence, it is practically difficult to produce water with a single source of energy. Naturally, combining two or more sources of energy, known as hybrid power system, is the next available option. This paper carries out a techno-economic analysis of various sizing combinations of systems with solar photo voltaic, wind energy and stored energy in batteries for production of drinking water from a brackish water source. The system can operate the RO plant whenever the power is available, produce drinking water and store in a tank. This paper analyses the model of the entire hybrid power system in MATLAB to simulate the performance of the hybrid power system for different combinations of capacities. Results of the analysis under various input conditions are analyzed.

  20. Satellite-Based Technologies in Use for Extreme Nocturnal Mountain Rescue Operations: a Synergetic Approach Applying Geophysical Principles

    Buchroithner, Manfred F.; Ehlert, Guido; Hetze, Bernd; Kohlschmidt, Horst; Prechtel, Nikolas


    Mountain-rescue operations require rapid response whilst also ensuring the security of the rescue teams. Rescuing people in a big rock-face is even more difficult if night or fog prevent sight. The paper presents a technical solution to optimally support, under these aggravated conditions, the location of the casualties and the navigation of the rescue team(s) in a rock-face from a coordination station. In doing so, standard components like a smartphones with GPS functionality, a data communication on a client-server basis and VR visualisation software have been adapted to the specific requirements. Remote support of the navigation in steep rocky terrain requires a highly accurate wall model which permits the local experts of the coordination station to dependably estimate geometry and structure of the rock along the rescue route and to convey necessary directives to the retrieval team. Based on terrestrial laser-scans from different locations, such a model has been generated for the mighty Dachstein South Face (Austria) and texturised with digital photographs. Over a twelve-month period, a transdisciplinary team of the Dresden University of Technology (Informatics, Electrical Engineering, Cartography) developed and integrated the various technical modules of the mountain-rescue support-system (digital rock-face model, optimised GPS data transmission between mobile device, server and client, data filtering, and dynamic visualisation component). In summer 2011 the proper functioning of the prototype was demonstrated in a rescue exercise under foggy dusk conditions.

  1. Virtual reality, augmented reality, and robotics applied to digestive operative procedures: from in vivo animal preclinical studies to clinical use

    Soler, Luc; Marescaux, Jacques


    Technological innovations of the 20 th century provided medicine and surgery with new tools, among which virtual reality and robotics belong to the most revolutionary ones. Our work aims at setting up new techniques for detection, 3D delineation and 4D time follow-up of small abdominal lesions from standard mecial images (CT scsan, MRI). It also aims at developing innovative systems making tumor resection or treatment easier with the use of augmented reality and robotized systems, increasing gesture precision. It also permits a realtime great distance connection between practitioners so they can share a same 3D reconstructed patient and interact on a same patient, virtually before the intervention and for real during the surgical procedure thanks to a telesurgical robot. In preclinical studies, our first results obtained from a micro-CT scanner show that these technologies provide an efficient and precise 3D modeling of anatomical and pathological structures of rats and mice. In clinical studies, our first results show the possibility to improve the therapeutic choice thanks to a better detection and and representation of the patient before performing the surgical gesture. They also show the efficiency of augmented reality that provides virtual transparency of the patient in real time during the operative procedure. In the near future, through the exploitation of these systems, surgeons will program and check on the virtual patient clone an optimal procedure without errors, which will be replayed on the real patient by the robot under surgeon control. This medical dream is today about to become reality.

  2. Imaginative ethics--bringing ethical praxis into sharper relief.

    Hansson, Mats G


    The empirical basis for this article is three years of experience with ethical rounds at Uppsala University Hospital. Three standard approaches of ethical reasoning are examined as potential explanations of what actually occurs during the ethical rounds. For reasons given, these are not found to be satisfying explanations. An approach called "imaginative ethics", is suggested as a more satisfactory account of this kind of ethical reasoning. The participants in the ethical rounds seem to draw on a kind of moral competence based on personal life experience and professional competence and experience. By listening to other perspectives and other experiences related to one particular patient story, the participants imagine alternative horizons of moral experience and explore a multitude of values related to clinical practice that might be at stake. In his systematic treatment of aesthetics in the Critique of Judgement, Kant made use of an operation of thought that, if applied to ethics, will enable us to be more sensitive to the particulars of each moral situation. Based on this reading of Kant, an account of imaginative ethics is developed in order to bring the ethical praxis of doctors and nurses into sharper relief. The Hebraic and the Hellenic traditions of imagination are used in order to illuminate some of the experiences of ethical rounds. In conclusion, it is argued that imaginative ethics and principle-based ethics should be seen as complementary in order to endow a moral discourse with ethical authority. Kantian ethics will do the job if it is remembered that Kant suggested only a modest, negative role of principle-based deliberation.

  3. Shaded Relief of Minnesota Elevation - Color

    Minnesota Department of Natural Resources — This file is a product of a shaded relief process on the 30 meter resolution Digital Elevation Model data (dem30im3). This image was created using a custom AML...

  4. Lake Bathymetric DEM Shaded Relief Image

    Minnesota Department of Natural Resources — Geo-referenced, shaded relief image of lake bathymetry classified at 5-foot depth intervals. This dataset has a cell resolution of 5 meters (occasionally 10m) as...

  5. Non-Drug Pain Relief: Imagery

    PATIENT EDUCATION Non-Drug Pain Relief: Imagery Relaxation helps lessen tension. One way to help decrease pain is to use imagery. Imagery is using your imagination to create a ...

  6. U.S. Coastal Relief Model

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  7. Enveloping Relief Surfaces of Landslide Terrain


    Two relief surfaces that envelop the rock fall region in a part of Garhwal Himalayas around Chamoli have been identified. Relative relief and absolute relief have been analyzed and the enveloping surfaces recorded at two levels of relief in the landscape. All landslide activity lies within these surfaces. The lower enveloping surface (800 m) dips due south by 7-8 degrees, due to an elevation rise of 100 meters within 12 km from south to north, i.e., a gradient of 8 percent. The nature of the surface is smooth. The upper enveloping surface (> 2500 m) is almost parallel to the lower one but its surface is undulatory due to landslides and denudation. The area has been a seismically active region and has undergone seismic activity up until recently, as evidenced by the Chamoli earthquake of 29th March 1999. The effects of earthquakes are seen at higher levels in the form of landslide imprints on the terrain.

  8. U.S. Coastal Relief Model - Hawaii

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  9. Shaded Relief of Minnesota Elevation - Black & White

    Minnesota Department of Natural Resources — This file is a product of a shaded relief process on the 30 meter resolution Digital Elevation Model data (dem30im3). This image was created using a custom AML...

  10. Brain Circuits Encoding Reward from Pain Relief

    Navratilova, Edita; Atcherley, Christopher; Porreca, Frank


    Relief from pain in humans is rewarding and pleasurable. Primary rewards, or reward predictive cues, are encoded in brain reward/motivational circuits. While considerable advances have been made in our understanding of reward circuits underlying positive reinforcement, less is known about the circuits underlying the hedonic and reinforcing actions of pain relief. We review findings from electrophysiological, neuroimaging and behavioral studies supporting the concept that the rewarding effect of pain relief requires opioid signaling in the anterior cingulate cortex, activation of midbrain dopamine neurons and release of dopamine in the nucleus accumbens. Understanding of circuits that govern the reward of pain relief may allow the discovery of more effective and satisfying therapies for patients with acute and chronic pain. PMID:26603560

  11. Comparative analysis of the bacterial diversity in a lab-scale moving bed biofilm reactor (MBBR) applied to treat urban wastewater under different operational conditions.

    Calderón, Kadiya; Martín-Pascual, Jaime; Poyatos, José Manuel; Rodelas, Belén; González-Martínez, Alejandro; González-López, Jesús


    Different types of carriers were tested as support material in a lab-scale moving bed biofilm reactor (MBBR) used to treat urban wastewater under three different conditions of hydraulic retention time (HRT) and carrier filling ratios (FR). The bacterial diversity developed on the biofilms responsible of the treatment was studied using a cultivation-independent approach based on the polymerase chain reaction-temperature gradient gel electrophoresis technique (PCR-TGGE). Cluster analysis of TGGE fingerprints showed significant differences of community structure dependent upon the different operational conditions applied. Redundancy analysis (RDA) was used to determine the relationship between the operational conditions (type of carrier, HRT, FR) and bacterial biofilm diversity, demonstrating a significant effect of FR=50%. Phylogenetic analysis of PCR-reamplified and sequenced TGGE bands revealed that the prevalent Bacteria populations in the biofilm were related to Betaproteobacteria (46%), Firmicutes (34%),Alphaproteobacteria (14%) and Gammaproteobacteria (9%).

  12. PWR safety/relief valve blowdown analysis experience

    Lee, M.Z.; Chou, L.Y.; Yang, S.H. (Gilbert/Commonwealth Engineers and Consultants, Reading, PA (USA). Speciality Engineering Dept.)


    The paper describes the difficulties encountered in analyzing a PWR primary loop pressurizer safety relief valve and power operated relief valve discharge system, as well as their resolution. The experience is based on the use of RELAP5/MOD1 and TPIPE computer programs as the tools for fluid transient analysis and piping dynamic analysis, respectively. General approaches for generating forcing functions from thermal fluid analysis solution to be used in the dynamic analysis of piping are reviewed. The paper demonstrates that the 'acceleration or wave force' method may have numerical difficulties leading to unrealistic, large amplitude, highly oscillatory forcing functions in the vicinity of severe flow area discontinuities or choking junctions when low temperature loop seal water is discharged. To avoid this problem, an alternate computational method based on the direct force method may be used. The simplicity and superiority in numerical stability of the forcing function computation method as well as its drawbacks are discussed. Additionally, RELAP modeling for piping, valve, reducer, and sparger is discussed. The effects of loop seal temperature on SRV and PORV discharge line blowdown forces, pressure and temperature distributions are examined. Finally, the effects of including support stiffness and support eccentricity in piping analysis models, method and modeling relief tank connections, minimization of tank nozzle loads, use of damping factors, and selection of solution time steps are discussed.

  13. 46 CFR 154.806 - Capacity of pressure relief valves.


    ... 46 Shipping 5 2010-10-01 2010-10-01 false Capacity of pressure relief valves. 154.806 Section 154... Equipment Cargo Vent Systems § 154.806 Capacity of pressure relief valves. Pressure relief valves for each... pressure above the set pressure of the relief valves: (a) The maximum capacity of an installed cargo...

  14. Laparoscopic Adhesiolysis and Relief of Chronic Pelvic Pain

    Nezhat, Farr R.; Crystal, Ruth Ann; Nezhat, Ceana H.


    Objective: To evaluate the short- and long-term results of laparoscopic enterolysis in patients with chronic pelvic pain following hysterectomy. Methods: Forty-eight patients were evaluated at time intervals from 2 weeks to 5 years after laparoscopic enterolysis. Patients were asked to rate postoperative relief of their pelvic pain as complete/near complete relief (80-100% pain relief), significant relief (50-80% pain relief), or less than 50% or no pain relief. Results: We found that after 2 to 8 weeks, 39% of patients reported complete/near complete pain relief, 33% reported significant pain relief, and 28% reported less than 50% or no pain relief. Six months to one year postlaparoscopy, 49% of patients reported complete/near complete pain relief, 15% reported significant pain relief, and 36% reported less than 50% or no pain relief. Two to five years after laparoscopic enterolysis, 37% of patients reported complete/near complete pain relief, 30% reported significant pain relief, and 33% reported less than 50% or no pain relief. Some patients required between 1 and 3 subsequent laparoscopic adhesiolysis. A total of 3 enterotomies and 2 cystotomies occurred, all of which were repaired laparoscopically. Conclusion: We conclude that laparoscopic enterolysis may offer significant long-term relief of chronic pelvic pain in some patients. PMID:11051185

  15. 48 CFR 252.229-7001 - Tax relief.


    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Tax relief. 252.229-7001... Clauses 252.229-7001 Tax relief. As prescribed in 229.402-70(a), use the following clause: Tax Relief (JUN... or components intended to be imported in order to ensure that relief from import duties is obtained...

  16. 7 CFR 635.5 - Forms of relief.


    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Forms of relief. 635.5 Section 635.5 Agriculture... AGRICULTURE LONG TERM CONTRACTING EQUITABLE RELIEF FROM INELIGIBILITY § 635.5 Forms of relief. (a) The Chief... land covered by the program; and (5) Receive such other equitable relief as determined to be...

  17. 37 CFR 41.120 - Notice of basis for relief.


    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Notice of basis for relief... Notice of basis for relief. (a) The Board may require a party to provide a notice stating the relief it requests and the basis for its entitlement to relief. The Board may provide for the notice to be maintained...

  18. 19 CFR 210.52 - Motions for temporary relief.


    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Motions for temporary relief. 210.52 Section 210... IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.52 Motions for temporary relief. Requests for temporary relief under section 337 (e) or (f) of the Tariff Act of 1930 shall be made through...

  19. 43 CFR 4.1367 - Request for temporary relief.


    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Request for temporary relief. 4.1367... temporary relief. (a) Where review is requested pursuant to § 4.1362, any party may file a request for temporary relief at any time prior to a decision by an Administrative Law Judge, so long as the relief...

  20. 7 CFR 718.305 - Forms of relief.


    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Forms of relief. 718.305 Section 718.305 Agriculture... Equitable Relief From Ineligibility § 718.305 Forms of relief. (a) The Administrator of FSA, Executive Vice... all or part of the land covered by the program; and (5) Receive such other equitable relief as...

  1. Study on four handed operation applied in orthodontics%四手操作技术在正畸复诊过程中的应用

    李晓丽; 王东旭; 马立亚


    目的:探讨四手操作技术在正畸复诊过程中的应用。方法将50例正畸复诊患者随机分为实验组及对照组,两组均为同一资深医生操作。采用西湖巴尔非调拌型牙釉质粘结树脂,托槽选用国产奥索MBT正畸托槽。对照组采用非四手操作技术,全部操作过程由医师一人独立完成。实验组采用四手操作技术,在治疗过程中,由一名专职护士配合医师操作,严格执行消毒制度,完成器械传递、隔湿辅助、宣传教育等辅助工作。比较2组操作时间、30 d后托槽掉落率、患者舒适程度。结果实验组患者的舒适度与对照组差异无统计学意义(P>0.05),实验组在复诊操作时间、30 d后托槽粘结脱落率等方面均优于对照组(P<0.01)。结论四手操作技术的应用在提高托槽粘结成功率、降低医生的工作强度、缩短治疗时间等具有明显作用。在患者舒适度方面与对照组无明显差异。%Objective To explore four-handed operation technology in orthodontic referral process.Methods 50 patients with orthodontic referral were randomly divided into experimental group and control group, the operation of both groups were performed by the same senior doctors. USE West Baltic non-mixing type enamel bonding resin, and brackets selection of domestic Ossur MBT orthodontic brackets were used in the operation. The patients of the control group were applied with non-four hands technique, the entire operation process was assisted by a nurse ,a physician completed the operation. The experimental group received four hand manipulation techniques, in the course of treatment a full-time nurse assisted the physician in practices, conducted strict implementation of disinfection system, complete equipment delivery, every wet assistance, public education and other auxiliary work. The comparison of the operating time, the terms of the bracket drop rate after operation for 30 days and the

  2. Summary of safety relief valve position indication systems

    Cybulski, D.S.; Walter, J.F.


    Mainly as a result of the Three Mile Island-2 (TMI-2) incident, the US Nuclear Regulatory Commission's Regulatory Guide 1.97 instituted criteria recommendations for monitoring variables to: 1. provide information required to permit the operator to take preplanned manual actions to accomplish safe plant shutdown; 2. determine important to safety are performing their functions...; and 3. provide information to the operators that will enable them to determine the potential for causing a gross breach of the barriers to radioactivity release.... This report surveys the methodologies employed in nuclear plants to monitor Type D variables as referred to in Regulatory Guide 1.97. Type D are those variables that provide information to indicate the operation of individual safety systems and other systems important to safety. The specific Type D variable addressed is safety relief valve (i.e., spring style safety relief valve) position indication. The application criteria for each of the methodologies surveyed is as described in Regulatory Guide 1.97. That is, minimally to provide light indications of closed/not closed positions.

  3. Headache relief after anterior cervical discectomy: post hoc analysis of a randomized investigational device exemption trial: clinical article.

    Schrot, Rudolph J; Mathew, Jesna S; Li, Yueju; Beckett, Laurel; Bae, Hyun W; Kim, Kee D


    The authors analyzed headache relief after anterior cervical discectomy. Headache may be relieved after anterior cervical discectomy, but the mechanism is unknown. If headaches were directly referred from upper cervical pathology, more headache relief would be expected from surgery performed at higher cervical levels. If spinal kinesthetics were the mechanism, then headache relief may differ between arthroplasty and fusion. Headache relief after anterior cervical discectomy was quantified by the operated disc level and by the method of operation (arthroplasty vs arthrodesis). The authors performed a post hoc analysis of an artificial disc trial. Data on headache pain were extracted from the Neck Disability Index (NDI) questionnaire. A total of 260 patients underwent single-level arthroplasty or arthodesis. Preoperatively, 52% reported NDI headache scores of 3 or greater, compared with only 13%-17% postoperatively. The model-based mean NDI headache score at baseline was 2.5 (95% CI 2.3-2.7) and was reduced by 1.3 points after surgery (95% CI 1.2-1.4, p relief. There was no significant difference in headache relief between arthroplasty and arthrodesis. Most patients with symptomatic cervical spondylosis have headache as a preoperative symptom (88%). Anterior cervical discectomy with both arthroplasty and arthrodesis is associated with a durable decrease in headache. Headache relief is not related to the level of operation. The mechanism for headache reduction remains unclear.

  4. Topical Drugs for Pain Relief

    Anjali Srinivasan


    Full Text Available Topical therapy helps patients with oral and perioral pain problems such as ulcers, burning mouth syndrome, temporomandibular disorders, neuromas, neuropathies and neuralgias. Topical drugs used in the field of dentistry are topical anaesthetics, topical analgesics, topical antibiotics and topical corticosteroids. It provides symptomatic/curative effect. Topical drugs are easy to apply, avoids hepatic first pass metabolism and more sites specific. But it can only be used for medications that require low plasma concentrations to achieve a therapeutic effect.

  5. Topical Drugs for Pain Relief

    Anjali Srinivasan; Prashanth Shenai; Laxmikanth Chatra; Veena KM; Prasanna Kumar Rao


    Topical therapy helps patients with oral and perioral pain problems such as ulcers, burning mouth syndrome, temporomandibular disorders, neuromas, neuropathies and neuralgias. Topical drugs used in the field of dentistry are topical anaesthetics, topical analgesics, topical antibiotics and topical corticosteroids. It provides symptomatic/curative effect. Topical drugs are easy to apply, avoids hepatic first pass metabolism and more sites specific. But it can only be used for medications that ...

  6. Indian Ocean Earthquake and Tsunami: Humanitarian Assistance and Relief Operations


    and dengue fever. The numbers of injured are estimated to be twice or three times the death toll. So far there do not appear to be any signs of...affected are tourism and fisheries. Hundreds of hotels are damaged or destroyed. Hotels are now estimated to be half full. Sri Lanka’s fishing fleet in... Tourism ,” Times of India (Delhi), December 27, 2004; Chris Tomlinson, “World’s Second-Longest Beach, Center of Madras Life, Abandoned After Tsunami

  7. Glovebox pressure relief and check valve

    Blaedel, K.L.


    This device is a combined pressure relief valve and check valve providing overpressure protection and preventing back flow into an inert atmosphere enclosure. The pressure relief is embodied by a submerged vent line in a mercury reservior, the releif pressure being a function of the submerged depth. The pressure relief can be vented into an exhaust system and the relieving pressure is only slightly influenced by the varying pressure in the exhaust system. The check valve is embodied by a ball which floats on the mercury column and contacts a seat whenever vacuum exists within the glovebox enclosure. Alternatively, the check valve is embodied by a vertical column of mercury, the maximum back pressure being a function of the height of the column of mercury.

  8. Recent trends in the international relief system.

    Borton, J


    Since 1991 the international relief system has been undergoing a process of rapid and fundamental change associated with the end of the Cold War period. The principal changes concern (i) the international community's approach to national sovereignty and the 'right' of armed intervention in support of humanitarian objectives, and (ii) organisatwnal changes aimed at improving the coordination and effectiveness of the response by donor organisations and the United Nations. This paper describes these changes and attempts to place them in the context of earlier trends within the international relief system, notably the enhanced role of non-governmental organisations, which occurred during the 1980s.

  9. 水击泄压阀在成品油管道的应用%Application of Water Hammer Pressure Relief Valve in the Product Pipeline

    刘洋; 刘威


    The water hammer pressure relief valve is one of the protective equipments of product pipeline. It prevents the piping system through venting the excess pressure. According to 10 years of practical experience of applying the water hammer pressure relief valve in the Lanzhou-Chengdu-Chongqing pipeline, this paper introduces the water hammer pressure relief valve from the structure and principle, routine operations, maintenance and failure analysis and its improvements in the application process.%水击泄压阀是成品油管道的保护设备之一,通过泄放多余的压力防止管道系统受到破坏.本文根据水击泄压阀在兰成渝输油管道应用10年来的实际经验,从水击泄压阀的结构及原理、常规操作、维护保养及故障分析等方面介绍了水击泄压阀以及其在应用过程中的改进.

  10. Emergency relief system design: The DIERS users group safety relief valve example problem

    Fisher, H.G. [Union Carbide Corp., South Charleston, WV (United States)


    Emergency relief system design involving two-phase flow is an evolving and complex technology. Aspects of alternative design techniques have been published. Well-documented, comprehensive design methods for safety relief valves, rupture disks and breather vents, however, are not readily available and example problems supported by data do not exist. Design Institute for Emergency Relief Systems (DIERS) Users Group members recently completed an example rating problem consisting of a safety relief valve mounted in a typical industrial configuration. Participants were asked to compute the flow through the device and to calculate the inlet pipe irreversible pressure loss and discharge pipe back pressure. Case studies involving various flows and physical conditions were formulated. A {open_quotes}Modified Delphi{close_quotes} technique was used to encourage participants to work until the {open_quotes}consensus{close_quotes} result was achieved. The exercise served to educate participants in the complexities and subtleties of emergency relief system design involving safety relief installations as compared to ideal nozzle calculations. All learned from the various calculation techniques used by others to solve the problem. Participants corrected parts of their computer codes and/or added procedures to address aspects of the problem. The present example problem is not supported by data. Available safety relief valve two-phase flow data suggest complexity not presently included in problem solutions. Future modification of the results may be required as additional considerations are incorporated into existing analytical methods and computer codes. 20 refs., 21 tabs.


    Hany M.I. Elgohary


    Full Text Available Background: Scrotal discomfort can contribute to unusual impact on body scheme and result in behavioral alterations, as well as changes in sexual function such as delay of sexual ability that may affect both man and his companion. There are many physiotherapy modalities to reduce the intratesticular pain such as pelvic floor muscle training, hydrotherapy, ultrasound and electrotherapy. Interferential current therapy is a noninvasive therapy used to reduce acute and chronic, post-operative and post-trauma acute pain. It provides a safe and effective alternative to pharmacological approaches to pain control. The purpose of the current study was to investigate the efficacy of interferential current in alleviating testicular pain. Methods: Randomized clinical study conducted on 50 participants. They divided into two equal groups: Group A received interferential current with two electrodes placed over the upper medial aspects of thighs and the other two electrodes were positioned over the suprapubic area. While group B received placebo interferential current. The treatment protocol was applied 3 times/ week for six successive weeks, in a total of 18 sessions. Patients were evaluated before and after the six weeks of the treatment by visual analogue scale and pain intensity while pain relief scale was measured after the treatment. Results: Group A showed a significant pain improvement in both inter and intra group comparison in all measured parameters (visual analogue scale and pain intensity while pain relief scale (p <0.05. Conclusion: The findings show that interferential current is an effective modality and can be recommended for the treatment of testicular pain.

  12. Relief for surviving relatives following a suicide.

    Oud, MJT; de Groot, MH


    Relief for surviving relatives following a suicide. - After the suicide of a 43-year-old woman with known depression, a 41-year-old paraplegic man who recently developed diarrhoea and a 41-year-old woman with probable depression with symptoms of psychosis, the general practitioners of the surviving

  13. Relief for surviving relatives following a suicide.

    Oud, MJT; de Groot, MH


    Relief for surviving relatives following a suicide. - After the suicide of a 43-year-old woman with known depression, a 41-year-old paraplegic man who recently developed diarrhoea and a 41-year-old woman with probable depression with symptoms of psychosis, the general practitioners of the surviving

  14. What sets topographic relief in extensional footwalls?

    Densmore, Alexander L.; Dawers, Nancye H.; Gupta, Sanjeev; Guidon, Roman


    We use three large normal fault arrays in the northeastern Basin and Range Province, western United States, to document catchment development and relief production during fault growth. Fault slip and slip rates increase systematically along strike from zero at the fault tips. Catchment relief and across-strike range width both increase as slip accumulates but reach maximum values at a distance of ˜15 km from the fault tips and remain uniform along strike over much of the footwalls. Catchment outlet spacing also increases away from the fault tips but does not reach a uniform value and may vary by a factor of 5 6 along strike. We infer that catchments first elongate in the across-strike direction as slip accumulates and the range half-width increases. Once the half-width reaches its maximum value, continued catchment growth is possible only by along-strike capture, which increases outlet spacing but not relief. The close correspondence between catchment relief and range half-width suggests that geomorphically limited hillslope and channel gradients are achieved within the 15 km tip zone. Thus, the limiting factor in footwall development is the width of the range, which is controlled by two external agents: the geometry and spacing of the major faults, and the elevations of base level on both flanks.

  15. 75 FR 75091 - Mortgage Assistance Relief Services


    ... marketing of MARS, including misrepresentations regarding the services MARS providers will perform and... marketing to offer newly-minted forms of mortgage relief--for example, the possibility of entering a short...:// . \\59\\ See State Bar of Cal., Ethics Alert: Legal...

  16. A node architecture for disaster relief networking

    Hoeksema, F.W.; Heskamp, M.; Schiphorst, R.; Slump, C.H.


    In this paper we present node architecture for a personal node in a cognitive ad-hoc disaster relief network. This architecture is motivated from the network system requirements, especially single-hop distance and jamming-resilience requirements. It is shown that the power consumption of current-day

  17. The optimization of design parameters for surge relief valve for pipeline systems

    Kim, Hyunjun; Hur, Jisung; Kim, Sanghyun


    Surge is an abnormal pressure which induced by rapid changes of flow rate in pipeline systems. In order to protect pipeline system from the surge pressure, various hydraulic devices have been developed. Surge-relief valve(SRV) is one of the widely applied devices to control surge due to its feasibility in application, efficiency and cost-effectiveness. SRV is designed to automatically open under abnormal pressure and discharge the flow and makes pressure of the system drop to the allowable level. The performance of the SRV is influenced by hydraulics. According to previous studies, there are several affecting factors which determine performance of the PRV such as design parameters (e.g. size of the valve), system parameters (e.g. number of the valves and location of the valve), and operation parameters (e.g. set point and operation time). Therefore, the systematic consideration for factors affecting performance of SRV is required for the proper installation of SRV in the system. In this study, methodology for finding optimum parameters of the SRV is explored through the integration of Genetic Algorithm(GA) into surge analysis.

  18. 31 CFR 309.12 - Relief on account of loss, theft or destruction, etc.


    ... (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT ISSUE AND SALE OF TREASURY... Bureau of the Public Debt, Division of Securities Operations, Department of the Treasury, Washington, DC... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Relief on account of loss, theft...

  19. Effects of perceived and exerted pain control on neural activity during pain relief in experimental heat hyperalgesia: a fMRI study.

    Mohr, C; Leyendecker, S; Petersen, D; Helmchen, C


    Perceived control over pain can attenuate pain perception by mechanisms of endogenous pain control and emotional reappraisal irrespective of whether this control is exerted or only perceived. Self-initiated termination of pain elicits different expectations of subsequent pain relief as compared to perceived pain control. It is unknown whether and how this perceived vs. exerted control on pain differs and affects subsequent pain relief. Using fMRI, we studied two factors of pain control on pain relief: the (i) sense of control (perceived control but no execution) and (ii) the execution of control (exerted control). To account for the impact of factual execution of pain control on pain relief we applied bearable short and hardly bearable long contact-heat stimuli which were applied either controllable or not. Using controllability as factor, there was dissociable neural activity during pain relief: following the perceived control condition neural activity was found in the orbitofrontal and mediofrontal cortex and, following the exerted control condition, in the anterolateral and dorsolateral prefrontal cortex and posterior parietal cortex. We conclude that (i) pain controllability has an impact on pain relief and (ii) the prefrontal cortex shows dissociable neural activity during pain relief following exerted vs. perceived pain control. This might reflect the higher grade of uncertainty during pain relief following perceived pain control mediated by the orbitofrontal and medial prefrontal cortex and processes of working memory and updating expectations during pain relief following exerted control mediated by the lateral prefrontal cortex.

  20. Effect of a rigid gas diffusion media applied as distributor of reagents in a PEMFC in operation, part 1 : dry gases

    Bautista-Rodriquez, C.M.; Rosas-Paleta, M.G.A.; Tapia-Pachuca, A.B. [Alter Energias Group, Puebla (Mexico); Rivera-Marquez, J.A. [Benemerita Univ. Autonoma de Puebla, Puebla (Mexico). Faculty of Chemical Engineering; Garcia de la Vega, J.R. [Uhde Engineering de Mexico, Mexico City (Mexico)


    During the operation of a proton exchange membrane fuel cell (PEMFC), several mass transport phenomena develop, generating a mechanical-physics resistance to some extent, implying limitations during operation. In a conventional fuel cell, the feeding reactive gases to the sites of reaction are performed by a series of elements, such as channels in the polar plates, diffusion layer on the electrodes and the active layer where it realizes the electrochemical semi reaction. Previous studies have reported and demonstrated the generation of gradients of concentration in reagents between the channels of distribution and diffusion layer, representing a limiting in the transport of reagents to the active sites as well as resistance to the mass transport of reagents as a result of the presence of water product in the pores of electrodes. This paper focused on lowering the resistance to mass transport by applying a rigid gas diffusion media with many macropores as distributor of reagents. The objective was to encourage the mass transport phenomena to the active sites on the electrodes. This paper described the experiment and presented the results of the study. The experiment involved the application of a rigid gas diffusion media as a reagents distributor with a serpentine channel distributor, both manufactured with mixes of carbon and graphite powder. The study showed that in general, the GDMR became a diffusion layer, integrating a composite electrode with the graphitized paper and catalyst coated membrane assembly. Under conditions of variable cathodic pressure, the response of the GDMR became a combined distribution plate (conductive and diffusion mass transport), favouring the increase in current density and power developed by the PEMFC in pressure function. 33 refs., 2 tabs., 14 figs.

  1. Topographic and Bathymetric Shaded Relief of North America - Direct Download

    U.S. Geological Survey, Department of the Interior — The Topographic and Bathymetric Shaded Relief of North America map layer shows depth and elevation ranges using colors, with relief enhanced by shading. The image...

  2. Medications for Pain Relief during Labor and Delivery

    ... FAQ086 LABOR, DELIVERY, AND POSTPARTUM CARE Medications for Pain Relief During Labor and Delivery • What are the types ... an epidural”) is the most common type of pain relief used during labor and delivery in the United ...

  3. Bathymetric Shaded Relief of North America - Direct Download

    U.S. Geological Survey, Department of the Interior — The Bathymetric Shaded Relief of North America map layer shows depth ranges using colors, with relief enhanced by shading. The image was derived from the National...

  4. 100-Meter Resolution Color Shaded Relief of Hawaii - Direct Download

    U.S. Geological Survey, Department of the Interior — The Color Shaded Relief of Hawaii map layer is a 100-meter resolution color-sliced elevation image of Hawaii, with relief shading added to accentuate terrain...

  5. 100-Meter Resolution Color Shaded Relief of Alaska - Direct Download

    U.S. Geological Survey, Department of the Interior — The Color Shaded Relief of Alaska map layer is a 100-meter resolution color-sliced elevation image of Alaska, with relief shading added to accentuate terrain...

  6. 100-Meter Resolution Grayscale Shaded Relief of Hawaii - Direct Download

    U.S. Geological Survey, Department of the Interior — The Grayscale Shaded Relief of Hawaii map layer is a 100-meter resolution grayscale shaded relief image of Hawaii, in an Albers Equal-Area Conic projection. Shaded...

  7. 100-Meter Resolution Grayscale Shaded Relief of Alaska - Direct Download

    U.S. Geological Survey, Department of the Interior — The Grayscale Shaded Relief of Alaska map layer is a 100-meter resolution grayscale shaded relief image of Alaska, in an Albers Equal-Area Conic projection. Shaded...

  8. Mechanical Designs for Relief Valves for Cryogenic Apparatuses and Installations

    CERN. Geneva


    There are also pressure relief valves with warm seat available on which the set pressure is based on an adjustment of forces by permanent magnets. Pressure vessel rules allows also the choice for an active triggered pressure relief valve (Cont...

  9. Simulation of durability the evaluation of relief-dot Braille images

    Svitlana Havenko


    Full Text Available The paper presents a model of factors that influence on the quality of relief-dot Braille inscriptions in their intensive use by blind people. It was constructed matrix of depending and distancing by using a directed graph. It allowed establish a hierarchy between studied criteria’s of impact the on durability of relief prints. It was developed a basic structure of digital system of assessment the conformity of Braille symbols to applicable international standards and definition of operational stability.

  10. Backup Communication Routing Through Internet Satellite, WINDS for Transmitting of Disaster Relief Data

    Kohei Arai


    Full Text Available A countermeasure for round trip delay which occurs in between satellite and ground with network accelerator is investigated together with operating system dependency on effectiveness of accelerator. Also disaster relief data transmission experiments are conducted for mitigation of disaster together with acceleration of disaster related data transmission between local government and disaster prevention center. Disaster relief information including remote sensing satellite images and information from the disaster occurred areas to local government for creation of evacuation information is accelerated so that it becomes possible to send them to the residents in the suffered areas due to disaster through data broadcasting in the digital TV channel.

  11. Pain relief for women undergoing oocyte retrieval for assisted reproduction.

    Kwan, Irene; Bhattacharya, Siladitya; Knox, Fiona; McNeil, Alex


    paracervical block versus other active interventions such as general, spinal and acupuncture anaesthesia; 4) patient-controlled conscious sedation and analgesia versus physician-administered conscious sedation and analgesia; and 5) conscious sedation and analgesia with different agents or dosage. Evidence was generally of low quality, mainly due to poor reporting of methods, small sample sizes and inconsistency between the trials.Conflicting results were shown for women's experience of pain. Compared to conscious sedation alone, more effective pain relief was reported when conscious sedation was combined with electro-acupuncture: intra-operative pain mean difference (MD) on 1 to 10 visual analogue scale (VAS) of 3.00 (95% CI 2.23 to 3.77); post-operative pain MD in VAS units of 2.10 (95% CI 1.40 to 2.80; N = 61, one trial, low quality evidence); or paracervical block (MD not calculable).The pooled data of four trials showed a significantly lower intra-operative pain score with conscious sedation plus paracervical block than with electro-acupuncture plus paracervical block (MD on 10-point VAS of -0.66; 95% CI -0.93 to -0.39; N = 781, 4 trials, low quality evidence) with significant statistical heterogeneity (I(2) = 76%). Patient-controlled sedation and analgesia was associated with more intra-operative pain than physician-administered sedation and analgesia (MD on 10-point VAS of 0.60; 95% CI 0.16 to 1.03; N = 379, 4 trials, low quality evidence) with high statistical heterogeneity (I(2) = 83%). Post-operative pain was reported in only nine studies. As different types and dosages of sedative and analgesic agents, as well as administrative protocols and assessment tools, were used in these trials the data should be interpreted with caution.There was no evidence of a significant difference in pregnancy rate in the 12 studies which assessed this outcome, and pooled data of four trials comparing electro-acupuncture combined with paracervical block with conscious sedation and

  12. Digital Shaded-Relief Image of Alaska

    Riehle, J.R.; Fleming, Michael D.; Molnia, B.F.; Dover, J.H.; Kelley, J.S.; Miller, M.L.; Nokleberg, W.J.; Plafker, George; Till, A.B.


    Introduction One of the most spectacular physiographic images of the conterminous United States, and the first to have been produced digitally, is that by Thelin and Pike (USGS I-2206, 1991). The image is remarkable for its crispness of detail and for the natural appearance of the artificial land surface. Our goal has been to produce a shaded-relief image of Alaska that has the same look and feel as the Thelin and Pike image. The Alaskan image could have been produced at the same scale as its lower 48 counterpart (1:3,500,000). But by insetting the Aleutian Islands into the Gulf of Alaska, we were able to print the Alaska map at a larger scale (1:2,500,000) and about the same physical size as the Thelin and Pike image. Benefits of the 1:2,500,000 scale are (1) greater resolution of topographic features and (2) ease of reference to the U.S. Geological Survey (USGS) (1987) Alaska Map E and the statewide geologic map (Beikman, 1980), which are both 1:2,500,000 scale. Manually drawn, shaded-relief images of Alaska's land surface have long been available (for example, Department of the Interior, 1909; Raisz, 1948). The topography depicted on these early maps is mainly schematic. Maps showing topographic contours were first available for the entire State in 1953 (USGS, 1:250,000) (J.H. Wittmann, USGS, written commun., 1996). The Alaska Map E was initially released in 1954 in both planimetric (revised in 1973 and 1987) and shaded-relief versions (revised in 1973, 1987, and 1996); topography depicted on the shaded-relief version is based on the 1:250,000-scale USGS topographic maps. Alaska Map E was later modified to include hypsometric tinting by Raven Maps and Images (1989, revised 1993) as copyrighted versions. Other shaded-relief images were produced for The National Geographic Magazine (LaGorce, 1956; 1:3,000,000) or drawn by Harrison (1970; 1:7,500,000) for The National Atlas of the United States. Recently, the State of Alaska digitally produced a shaded-relief image

  13. Decentralized cooperative spectrum sensing for ad-hoc disaster relief network clusters

    Pratas, Nuno; Marchetti, Nicola; Prasad, Neeli R.


    Disaster relief networks need to be highly adaptable and resilient in order to encompass the emergency service demands. Cognitive Radio enhanced ad-hoc architecture have been put forward as candidate to enable such networks. Spectrum sensing, the cornerstone of the Cognitive Radio paradigm, has...... been the target of intensive research, of which the main common conclusion was that the achievable spectrum sensing accuracy can be greatly enhanced through the use of cooperative sensing schemes. When considering applying Cognitive Radio to ad-hoc disaster relief networks, the use of spectrum sensing...

  14. Centralized cooperative spectrum sensing for ad-hoc disaster relief network clusters

    Pratas, Nuno; Marchetti, Nicola; Prasad, Neeli R.


    Disaster relief networks have to be highly adaptable and resilient. Cognitive radio enhanced ad-hoc architecture have been put forward as a candidate to enable such networks. Spectrum sensing is the cornerstone of the cognitive radio paradigm, and it has been the target of intensive research....... The main common conclusion was that the achievable spectrum sensing accuracy can be greatly enhanced through the use of cooperative sensing schemes. When considering applying Cognitive Radio to ad-hoc disaster relief networks, spectrum sensing cooperative schemes are paramount. A centralized cluster...

  15. 46 CFR 154.519 - Piping relief valves.


    ... 46 Shipping 5 2010-10-01 2010-10-01 false Piping relief valves. 154.519 Section 154.519 Shipping... Process Piping Systems § 154.519 Piping relief valves. (a) The liquid relief valve that protects the cargo piping system from liquid pressure exceeding the design pressure must discharge into: (1) A cargo...

  16. 49 CFR 179.15 - Pressure relief devices.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Pressure relief devices. 179.15 Section 179.15... Design Requirements § 179.15 Pressure relief devices. Except for DOT Class 106, 107, 110, and 113 tank cars, tanks must have a pressure relief device, made of material compatible with the lading,...

  17. 46 CFR 154.912 - Inerted spaces: Relief devices.


    ... 46 Shipping 5 2010-10-01 2010-10-01 false Inerted spaces: Relief devices. 154.912 Section 154.912... Atmospheric Control in Cargo Containment Systems § 154.912 Inerted spaces: Relief devices. Inerted spaces must be fitted with relief valves, rupture discs, or other devices specially approved by the...

  18. 49 CFR 179.500-12 - Pressure relief devices.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Pressure relief devices. 179.500-12 Section 179... and 107A) § 179.500-12 Pressure relief devices. (a) Tank shall be equipped with one or more pressure relief devices of approved type and discharge area, mounted on the cover or threaded into the...

  19. 49 CFR 179.300-15 - Pressure relief devices.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Pressure relief devices. 179.300-15 Section 179... Pressure relief devices. (a) Unless prohibited in part 173 of this subchapter, tanks shall be equipped with one or more relief devices of approved type, made of metal not subject to rapid deterioration by...

  20. 21 CFR 358.310 - Ingrown toenail relief active ingredient.


    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Ingrown toenail relief active ingredient. 358.310... (CONTINUED) DRUGS FOR HUMAN USE MISCELLANEOUS EXTERNAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Ingrown Toenail Relief Drug Products § 358.310 Ingrown toenail relief active ingredient. The active ingredient...

  1. 46 CFR 98.25-60 - Safety relief valves.


    ... 46 Shipping 4 2010-10-01 2010-10-01 false Safety relief valves. 98.25-60 Section 98.25-60 Shipping... § 98.25-60 Safety relief valves. (a) Each tank shall be fitted with two or more approved safety relief valves, designed, constructed, and flow-tested for capacity in conformance with subpart 162.018...

  2. 46 CFR 154.1846 - Relief valves: Changing set pressure.


    ... 46 Shipping 5 2010-10-01 2010-10-01 false Relief valves: Changing set pressure. 154.1846 Section... Relief valves: Changing set pressure. The master shall: (a) Supervise the changing of the set pressure of relief valves under § 154.802(b); (b) Enter the change of set pressure in the vessel's log; and...

  3. 27 CFR 24.158 - Extent of relief.


    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Extent of relief. 24.158... Extent of relief. (a) General. The surety on any bond required by this part who has filed a notice for relief from liability as provided in § 24.157 will be relieved from liability under bond as set forth in...

  4. 30 CFR 847.16 - Civil actions for relief.


    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil actions for relief. 847.16 Section 847.16... relief. (a) Under section 521(c) of the Act, we, the regulatory authority, may request the Attorney General to institute a civil action for relief whenever you, the permittee, or your agent— (1) Violate or...

  5. 19 CFR 171.3 - Oral presentations seeking relief.


    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Oral presentations seeking relief. 171.3 Section... OF THE TREASURY (CONTINUED) FINES, PENALTIES, AND FORFEITURES Application for Relief § 171.3 Oral presentations seeking relief. (a) For violation of section 592 or section 593A. If the penalty incurred is for a...

  6. 7 CFR 900.70 - Applications for interim relief.


    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Applications for interim relief. 900.70 Section 900.70... Applications for interim relief. (a) Filing the application. A person who has filed a petition pursuant to... the relief is requested, including any facts showing irreparable injury. The application must be...

  7. 19 CFR 172.2 - Petition for relief.


    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Petition for relief. 172.2 Section 172.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... Relief § 172.2 Petition for relief. (a) To whom addressed. Petitions for the cancellation of any claim...

  8. 47 CFR 52.19 - Area code relief.


    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Area code relief. 52.19 Section 52.19... Administration § 52.19 Area code relief. (a) State commissions may resolve matters involving the introduction of... whether area code relief will take the form of a geographic split, an overlay area code, or a boundary...

  9. 29 CFR 1601.23 - Preliminary or temporary relief.


    ... 29 Labor 4 2010-07-01 2010-07-01 false Preliminary or temporary relief. 1601.23 Section 1601.23... Employment Practices § 1601.23 Preliminary or temporary relief. (a) In the interest of the expeditious... subdivision, any recommendation for preliminary or temporary relief shall be transmitted directly to the...

  10. 18 CFR 1308.11 - Contractor's request for relief.


    ... for relief. 1308.11 Section 1308.11 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY CONTRACT DISPUTES Contracting Officers § 1308.11 Contractor's request for relief. Any request for relief which a Contractor believes is due under a contract shall be submitted to the Contracting Officer...

  11. 50 CFR 11.12 - Petition for relief.


    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Petition for relief. 11.12 Section 11.12... PROCEDURES Assessment Procedure § 11.12 Petition for relief. If the respondent so chooses he may ask that no... the charge and the Director's allegations of facts, by filing a petition for relief (hereinafter...

  12. 12 CFR 268.501 - Remedies and relief.


    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Remedies and relief. 268.501 Section 268.501... RULES REGARDING EQUAL OPPORTUNITY Remedies and Enforcement § 268.501 Remedies and relief. (a) When the... employee has been discriminated against, the Board shall provide full relief which shall include the...

  13. 49 CFR 1115.5 - Petitions for other relief.


    ... 49 Transportation 8 2010-10-01 2010-10-01 false Petitions for other relief. 1115.5 Section 1115.5... OF TRANSPORTATION RULES OF PRACTICE APPELLATE PROCEDURES § 1115.5 Petitions for other relief. (a) A... desired relief must be stated in the petition, and the petition must be filed not less than 10 days prior...

  14. 49 CFR 178.347-4 - Pressure relief.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Pressure relief. 178.347-4 Section 178.347-4... Specifications for Containers for Motor Vehicle Transportation § 178.347-4 Pressure relief. (a) Each cargo tank must be equipped with a pressure and vacuum relief system in accordance with § 178.345-10 and this...

  15. 49 CFR 601.41 - Petitions for relief.


    ... 49 Transportation 7 2010-10-01 2010-10-01 false Petitions for relief. 601.41 Section 601.41... Transportation Systems § 601.41 Petitions for relief. In the case of a national or regional emergency or disaster... for temporary relief from the provisions of any policy statement, circular, guidance document or rule. ...

  16. 49 CFR 178.346-3 - Pressure relief.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Pressure relief. 178.346-3 Section 178.346-3... Specifications for Containers for Motor Vehicle Transportation § 178.346-3 Pressure relief. (a) Each cargo tank must be equipped with a pressure relief system in accordance with § 178.345-10 and this section. (b...

  17. 26 CFR 1.6015-4 - Equitable relief.


    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Equitable relief. 1.6015-4 Section 1.6015-4...) INCOME TAXES Tax Returns Or Statements § 1.6015-4 Equitable relief. (a) A requesting spouse who files a joint return for which a liability remains unpaid and who does not qualify for full relief under § 1...

  18. 29 CFR 1614.501 - Remedies and relief.


    ... 29 Labor 4 2010-07-01 2010-07-01 false Remedies and relief. 1614.501 Section 1614.501 Labor... EMPLOYMENT OPPORTUNITY Remedies and Enforcement § 1614.501 Remedies and relief. (a) When an agency, or the... discriminated against, the agency shall provide full relief which shall include the following elements in...

  19. 37 CFR 41.204 - Notice of basis for relief.


    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Notice of basis for relief... § 41.204 Notice of basis for relief. (a) Priority statement. (1) A party may not submit evidence of its... the precise relief sought. (c) Filing and service. The Board will set the times for filing and serving...

  20. 19 CFR 171.1 - Petition for relief.


    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Petition for relief. 171.1 Section 171.1 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FINES, PENALTIES, AND FORFEITURES Application for Relief § 171.1 Petition for relief. (a) To whom...

  1. Specifications and Performances of Series Superfluid Helium Safety Relief Valves for the LHC

    Perin, A.; Fontanive, V.


    Protecting the LHC magnets requires safety relief valves operating with 1.9 K pressurized superfluid helium at their inlet. Following the evaluation of prototype valves, a specification for the production of the 360 safety relief valves needed for the LHC was issued. The production of the safety valves was then awarded to an industrial contractor. The performances of pre-series valves were assessed for a variety of aspects including thermal performance, leak tightness in superfluid helium, dynamic behavior and resistance to intensive mechanical cycling. After the initial validation phase the series production was completed within the technical requirements of the specification. This paper describes the characteristics of the safety relief valves and the specifications for their industrial production. The performances of the pre-series valves are presented and an overview of the series production phase is given.

  2. Libraries and information provision for African relief

    Elsemieke Wishart


    Full Text Available This research article explores the concept that libraries as communication centres in sub-Saharan Africa can play a vital role in bringing poverty relief by providing greater access to information through modern technology. It discusses the patrons who can benefit from community information centres and explores their particular needs. I have researched how modern tools like the Internet, computers, e-readers and cell phones can bring valuable information to impoverished citizens. My research was conducted through reading research papers using article databases, books and Internet websites. The future for libraries in sub-Saharan Africa is bright, as new technology opens up vast opportunities to share information in a way that is accessible, affordable and adaptable to the needs of the African people. I recommend that librarians and relief organisations in Southern Africa seriously consider using modern technology to provide information that will empower its citizens.

  3. 笑气在人工流产手术中的临床疗效观察%Clinical observation of applying nitrous oxide to induce abortion operation

    黄立莉; 陈磊; 曾洁明; 何涓; 张淑玲; 吕小华; 王碧云


    Objective: To investigate whether the use of misoprostol and lidocaine combined with nitrons oxide has significant sedative effects or not during the operation and to investigate the specific effects on patients, and therefore to reveal the feasibility of applying misoprostol and lidocaine combined with nitrous oxide to sedate during the abortion operation.Methods: 968 pregnant women in our hospital from June 2006 to June 2010, who voluntarily demand to terminate pregnancy with the pregnancy period of 4-8 weeks and gestational sacs of 5-40 mm and who were free of contraindication.According to the principle of knowing and agreeing, they were divided into two groups, one using misoprostol and lidocaine and the other adding nitrous oxide with each group of 484 patients and the induced abortion operations were carried out with the clinical efficacy being observed.Results: In the group of using misoprostol and lidocaine, the number of cases with obvious sedative effect was 363 cases (75.0%), effective 97 cases (20.04%) and insufficient 24 cases (4.96%); in the group of using misoprostol and lidocaine combined with nitrous oxide, the number of cases with obvious sedative effect was 421 cases (86.98%), effective 53 cases (10.95%) and insufficient 10 cases (2.07%).The difference between the two groups was statistically significant (P<0.05).Conclusion: The sedative effect of using misoprostol and lidocaine combined with nitrous oxide in induced abortion operation is significant.%目的:探讨米索前列醇、利多卡因联合笑气吸入在手术期间是否起到明显的镇痛作用以及对受术者的具体影响,以揭示在人工流产手术中应用米索前列醇、利多卡因联合笑气进行镇痛的可行性.方法:选择我院2006年6月~2010年6月因各种原因自愿要求终止妊娠,妊娠时间为4~8周,孕囊为5~40 mm,无用药禁忌证的妊娠妇女968例,根据知情同意原则分为单纯使用米索前列醇、利多卡因

  4. Relief Evolution in Tectonically Active Mountain Ranges

    Whipple, Kelin X.


    The overall aims of this 3-yr project, as originally proposed were to: (1) investigate quantitatively the roles of fluvial and glacial erosion in the evolution of relief in mountainous regions, and (2) test rigorously the quality and accuracy of SRTM topographic data in areas of rugged relief - both the most challenging and of greatest interest to geomorphic, neotectonic, and hazards applications. Natural laboratories in both the western US and the Southern Alps of New Zealand were identified as most promising. The project has been both successful and productive, despite the fact that no SRTM data for our primary field sites in New Zealand were released on the time frame of the work effort. Given the delayed release of SRTM data, we pursued the scientific questions of the roles of fluvial and, especially, glacial erosion in the evolution of relief in mountainous regions using available digital elevation models (DEMs) for the Southern Alps of New Zealand (available at both 25m and 50m pixel sizes), and USGS 10m and 30m DEMs within the Western US. As emphasized in the original proposal, we chose the emphasis on the role of glacial modification of topographic relief because there has been little quantitative investigation of glacial erosion processes at landscape scale. This is particularly surprising considering the dramatic sculpting of most mid- and high-latitude mountain ranges, the prodigious quantities of glacially-derived sediment in terrestrial and marine basins, and the current cross-disciplinary interest in the role of denudational processes in orogenesis and the evolution of topography in general. Moreover, the evolution of glaciated landscapes is not only a fundamental problem in geomorphology in its own right, but also is at the heart of the debate over Late Cenozoic linkages between climate and tectonics.

  5. The effect of operational parameters on electrocoagulation-flotation process followed by photocatalysis applied to the decontamination of water effluents from cellulose and paper factories

    Boroski, Marcela; Rodrigues, Angela Claudia; Garcia, Juliana Carla; Passarella Gerola, Adriana; Nozaki, Jorge [Departamento de Quimica, Universidade Estadual de Maringa, Avenida Colombo, 5790, CEP 87020-900, Maringa, PR (Brazil); Hioka, Noboru [Departamento de Quimica, Universidade Estadual de Maringa, Avenida Colombo, 5790, CEP 87020-900, Maringa, PR (Brazil)], E-mail:


    Cellulose and paper pulp factories utilize a large amount of water generating several undesirable contaminants. The present work is a preliminary investigation that associates the electrocoagulation-flotation (EC) method followed by photocatalysis to treat such wastewater. For EC, the experiment with aluminium and iron electrodes showed similar efficiency. Iron electrodes (anode and cathode) were chosen. By applying 30 min of EC/Fe{sup 0}, 153 A m{sup -2} and pH 6.0, the COD values, UV-vis absorbance and turbidity underwent an intense decrease. For the subsequent UV photocatalysis (mercury lamps) TiO{sub 2} was employed and the favourable operational conditions found were 0.25 g L{sup -1} of the catalyst and solution pH 3.0. The addition of hydrogen peroxide (50 mmol L{sup -1}) highly increased the photo-process performance. By employing the UV/TiO{sub 2}/H{sub 2}O{sub 2} system, the COD reduction was 88% compared to pre-treated effluents and complete sample photobleaching was verified. The salt concentration on EC (iron electrodes) showed that the electrolysis duration can be reduced from 30 to 10 min by the addition of 5.0 g L{sup -1} of NaCl. The biodegradability index (BOD/COD) increased from 0.15 (pre-treated) to 0.48 (after EC) and to 0.89 (after EC/photocatalysis irradiated for 6 h), showing that the employed sequence is very helpful to improve the water quality. This result was confirmed by biotoxicity tests performed with microcrustaceous Artemia salina.

  6. Jaw lift causes less laryngeal interference during lightwand-guided intubation than combined jaw and tongue traction applied by single operator

    Umesh Goneppanavar


    Full Text Available Lightwand-guided intubation is a semi-blind technique that takes advantage of the anterior location of the trachea in relation to the oesophagus. Fibreoptic evaluation of lightwand-guided intubation has revealed a possibility of laryngeal interference and epiglottic distortion. Jaw lift, tongue traction or a combination of both have been used to assist in lightwand-guided intubation. This study fibreoptically evaluates lightwand-guided intubation using jaw lift and combined jaw and tongue traction. Eighty four patients with normal airway undergoing general anaesthesia were studied. This randomised, double blinded, cross over study was done in two phases. First phase - after achieving adequate depth of anaesthesia, a fibrescope was advanced nasally, and lightwand-guided intubation was carried out under direct fibreoptic visualisation with the aid of either jaw lift or combined jaw and tongue traction. Second phase - Extubation followed by reintubation using the other manoeuvre. Interference with laryngeal structures during intubation and position of the epiglottis at the end of intubation were noted. Epiglottic distortion (deviated to one side/infolded into trachea was observed in 6 patients with jaw lift and 17 patients with combined jaw and tongue traction (P=0.003. Laryngeal interference was significantly higher (P=0.012 with combined manoeuvre (30/78 than with jaw lift alone (9/81. Although lightwand-guided intubation can be performed quickly and easily, interference with laryngeal structures and distortion of the epiglottis can occur. Jaw lift manoeuvre causes less laryngeal interference than combined jaw and tongue traction applied by a single operator.

  7. Pain relief is a human right.

    Daher, Michel


    For centuries, medical and surgical treatment has emphasized saving the life of the patient rather than ameliorating the patient's pain, particularly when there were few options for the latter. Today at the dawn of the 21st century, the best available evidence indicates a major gap between an increasingly understanding of the pathophysiology of pain and widespread inadequacy of its treatment. Epidemiologic evidence has proven that chronic pain is a widespread public health issue. Studies of cancer patients' pain control consistently reveal that up to half of patients receive inadequate analgesia and 30% do not receive appropriate drugs for their pain. Equally, for patients suffering HIV/AIDS, 60%-100% will experience pain at some stage in their illness. In the developed world, this gap has prompted a series of declarations and actions by national and international bodies advocating better pain control. One response to the worldwide undertreatment of pain has been to promote the concept that pain relief is a public health issue of such critical importance as to constitute an international imperative and fundamental human right. The importance of pain relief as the core of the medical ethic is clear. Pain clinicians promote the status of pain management beyond that of appropriate clinical practice or even an ethic of good medicine. They advocate a paradigm shift in the medical professions' perspective on pain management, from simply good practice to an imperative founded on patient rights. There is a need to promote policies which create conditions where human beings can bear even incurable illnesses and death in a dignified manner. This must help health professionals or lay groups to initiate a powerful agenda to reform local statutes. The essential components of such legislation are: 1. Reasonable pain management is a right. 2. Doctors have a duty to listen to and reasonably respond to a patient's report of pain. 3. Provision of necessary pain relief is immune from

  8. Relief learning requires a coincident activation of dopamine D1 and NMDA receptors within the nucleus accumbens.

    Bergado Acosta, Jorge R; Kahl, Evelyn; Kogias, Georgios; Uzuneser, Taygun C; Fendt, Markus


    Relief learning is the association of a stimulus with the offset of an aversive event. Later, the now conditioned relief stimulus induces appetitive-like behavioral changes. We previously demonstrated that the NMDA receptors within the nucleus accumbens (NAC) are involved in relief learning. The NAC is also important for reward learning and it has been shown that reward learning is mediated by an interaction of accumbal dopamine and NMDA glutamate receptors. Since conditioned relief has reward-like properties, we hypothesized that (a) acquisition of relief learning requires the activation of dopamine D1 receptors in the NAC, and (b) if D1 receptors are involved in this process as expected, a concurrent dopamine D1 and NMDA receptor activation may mediate this learning. The present study tested these hypotheses. Therefore, rats received intra-NAC injections of the dopamine D1 receptor antagonist SCH23390 and the NMDA antagonist AP5, either separately or together, at different time points of a relief conditioning procedure. First, we showed that SCH23390 dose-dependently blocked acquisition and the expression of conditioned relief. Next, we demonstrated that co-injections of SCH23390 and AP5 into the NAC, at doses that were ineffective when applied separately, blocked acquisition but not consolidation or expression of relief learning. Notably, neither of the injections affected the locomotor response of the animals to the aversive stimuli suggesting that their perception is not changed. This data indicates that a co-activation of dopamine D1 and NMDA receptors in the NAC is required for acquisition of relief learning. Copyright © 2016. Published by Elsevier Ltd.

  9. Late-Cenozoic relief evolution under evolving climate: a review

    Champagnac, Jean-Daniel; Valla, Pierre; Herman, Fred


    The present review is an attempt to summarize quantitative evidence of Late Cenozoic changes in topographic relief on Earth. We first define different meanings of the word "relief", as it is commonly used, and detail the metrics used to quantify it. We then specify methodological tools used to quantify relief change (primarily lowtemperature thermochronometry and terrestrial cosmogenic nuclides), and analyze published evidence for different regions. Our review first show that relief changes and rates of changes are more important at mid-, than high- or low-latitudes, and appear to be insensitive to mean precipitation rates. We also show that relief change is positive (relief increases) in most of the reported cases (~80%). We subsequently define two functional relationships between relief and erosion, depending on the chosen definition of relief, and propose a conceptual model of landscape memory. We conclude, following others, that erosion rates depends non-linearly on relief evolution, itself being a function of the spatial distribution and rates of erosion. The relief increases documented in this review may be related led to erosion rate increases during the same timescales. Lastly, we discuss the importance of glacial and periglacial processes on Late Cenozoic relief and erosion rate changes, and stress the importance of frost shattering and glacial erosion at mid- and high-latitudes.

  10. Numerical study of emergency cryogenics gas relief into confined spaces

    CERN. Geneva


    The presented work focuses on the risk analysis and the consequences of the unexpected leak to the tunnel of cryogenics gases. Formation of the gas mixture and its propagation along tunnels is an important issue for the safe operation of cryogenic machines, including superconducting accelerators or free electron lasers. As the cryogenics gas the helium and argon will be considered. A minimal numerical model will be presented and discussed. Series of numerical results related to emergency helium relief to the CERN tunnel and related to unexpected leak of the argon to an underground tunnel, will be shown. The numerical results will show temperature distribution, oxygen deficiency and gas cloud propagation in function of intensity of the leak and intensity of the ventilation.

  11. A test of stress theory: relief workers in refugee camps.

    Soliman, Hussein H; Gillespie, David F


    The purpose of this paper is to apply a stress model drawn from the literature to the relief and social service workers who have been active in refugee camps for a prolonged period of time. Working in difficult environments, social service workers deliver essential services to refugee populations around the world. A model of four work-stress determinants--tasks, management, appreciation and collaboration--was tested on 274 social workers in five regions of the Middle East (Jordan, Lebanon and Syria, as well as the occupied Palestinian territories of the Gaza Strip and the West Bank). Statistical fit indices were adequate but two relationships were statistically insignificant. The collaboration variable was dropped to create a modified model with tasks indirectly and management and appreciation directly affecting work-related stress. The five direct relationships and two indirect relationships of this modified model are consistent with stress theory, and all relationships--direct and indirect--are statistically significant.

  12. EPRI PWR Safety and Relief Value Test Program: safety and relief valve test report


    A safety and relief valve test program was conducted by EPRI for a group of participating PWR utilities to respond to the USNRC recommendations documented in NUREG 0578 Section 2.1.2, and as clarified in NUREG 0737 Item II.D.1.A. Seventeen safety and relief valves representative of those utilized in or planned for use in participating domestic PWR's were tested under the full range of selected test conditions. This report contains a listing of the selected test valves and the corresponding as tested test matrices, valve performance data and principal observations for the tested safety and relief valves. The information contained in this report may be used by the participating utilities in developing their response to the above mentioned USNRC recommendations.

  13. Recent performance experience with US light water reactor self-actuating safety and relief valves

    Hammer, C.G.


    Over the past several years, there have been a number of operating reactor events involving performance of primary and secondary safety and relief valves in U.S. Light Water Reactors. There are several different types of safety and relief valves installed for overpressure protection of various safety systems throughout a typical nuclear power plant. The following discussion is limited to those valves in the reactor coolant systems (RCS) and main steam systems of pressurized water reactors (PWR) and in the RCS of boiling water reactors (BWR), all of which are self-actuating having a setpoint controlled by a spring-loaded disk acting against system fluid pressure. The following discussion relates some of the significant recent experience involving operating reactor events or various testing data. Some of the more unusual and interesting operating events or test data involving some of these designs are included, in addition to some involving a number of similar events and those which have generic applicability.

  14. Model Driven Mutation Applied to Adaptative Systems Testing

    Bartel, Alexandre; Munoz, Freddy; Klein, Jacques; Mouelhi, Tejeddine; Traon, Yves Le


    Dynamically Adaptive Systems modify their behav- ior and structure in response to changes in their surrounding environment and according to an adaptation logic. Critical sys- tems increasingly incorporate dynamic adaptation capabilities; examples include disaster relief and space exploration systems. In this paper, we focus on mutation testing of the adaptation logic. We propose a fault model for adaptation logics that classifies faults into environmental completeness and adaptation correct- ness. Since there are several adaptation logic languages relying on the same underlying concepts, the fault model is expressed independently from specific adaptation languages. Taking benefit from model-driven engineering technology, we express these common concepts in a metamodel and define the operational semantics of mutation operators at this level. Mutation is applied on model elements and model transformations are used to propagate these changes to a given adaptation policy in the chosen formalism. Preliminary resul...

  15. A life cycle cost economics model for automation projects with uniformly varying operating costs. [applied to Deep Space Network and Air Force Systems Command

    Remer, D. S.


    The described mathematical model calculates life-cycle costs for projects with operating costs increasing or decreasing linearly with time. The cost factors involved in the life-cycle cost are considered, and the errors resulting from the assumption of constant rather than uniformly varying operating costs are examined. Parameters in the study range from 2 to 30 years, for project life; 0 to 15% per year, for interest rate; and 5 to 90% of the initial operating cost, for the operating cost gradient. A numerical example is presented.

  16. A life cycle cost economics model for automation projects with uniformly varying operating costs. [applied to Deep Space Network and Air Force Systems Command

    Remer, D. S.


    The described mathematical model calculates life-cycle costs for projects with operating costs increasing or decreasing linearly with time. The cost factors involved in the life-cycle cost are considered, and the errors resulting from the assumption of constant rather than uniformly varying operating costs are examined. Parameters in the study range from 2 to 30 years, for project life; 0 to 15% per year, for interest rate; and 5 to 90% of the initial operating cost, for the operating cost gradient. A numerical example is presented.

  17. Applying the Science of Science Communication to Climate Change and Clean Energy: Lessons Learned from the NSF- and PBS-supported "Earth: The Operators' Manual"

    Haines-Stiles, G.; Akuginow, E.; Sanford, C.


    Yale legal scholar and professor of psychology Dan Kahan has criticized the climate change science community for not applying what's known about effective communications strategies to topics with potentially controversial content. "Earth: The Operators' Manual," funded by NSF's Informal Science Education program and appearing on PBS was hosted by Penn State geoscientist Richard Alley. From the initial proposal forward into airing on public television in 2011 and 2012, ETOM aimed to be authoritative and apolitical while still being engaging to general audiences. Based on social scientific insights from project Advisor, Suzanne Moser, and others, ETOM aimed to avoid "climate porn" scare tactics and over-used footage, and to enlist a diverse group of "messengers" in addition to Alley. An important design criterion was to give equal time to clean energy solutions while pulling no punches as to the consensus findings of leading climate scientists. With the ETOM project now completed and final reports submitted to NSF, what results can be shared to inform future efforts? And how did ETOM compare in audience impact with other major media efforts such as Al Gore's "An Inconvenient Truth" or Showtime's more recent "Years of Living Dangerously"? Results reported draw on the external evaluation by Rockman Et Al, and include both quantitative and qualitative data. Key findings are the importance of including Texan ranchers enthusiastic about wind power alongside Navy Admirals adamant that climate change is human-caused and Marines implementing solar energy to reduce casualties incurred while transporting fossil fuels. In-person presentations by Alley and others at science centers served as de facto focus groups for scripting the TV programs, along with actual focus groups convened by Rockman. The 3rd program, ENERGY QUEST USA, documented 5 quite different communities, from Alaska to Forth Worth, Baltimore, Portland and Kansas, all using competition, local values, and economic

  18. LOFT pressurizer safety: relief valve reliability

    Brown, E.S.


    The LOFT pressurizer self-actuating safety-relief valves are constructed to the present state-of-the-art and should have reliability equivalent to the valves in use on PWR plants in the U.S. There have been no NRC incident reports on valve failures to lift that would challenge the Technical Specification Safety Limit. Fourteen valves have been reported as lifting a few percentage points outside the +-1% Tech. Spec. surveillance tolerance (9 valves tested over and 5 valves tested under specification). There have been no incident reports on failures to reseat. The LOFT surveillance program for assuring reliability is equivalent to nuclear industry practice.

  19. Holistic relief of pain - Nursing approach

    Evaggelos Giavasopoulos


    Full Text Available It is well known that the patients who suffer from pain can develop a wide variety of behaviours. At the same time they experience a plethora of biological, psychological and social problems. Undeniably the nurses constitute an integral part of the multidisciplinary team of approach and relief of patient’s pain. The nurse’s role is developed and organized with independence in the health care team and expresses itself in a wide spectrum of activities. Aim in the present article is to highlight the force of nurse among the multidisciplinary team, analyzing the multiple roles undertaken by nurses, as well as the necessity for holistic approach of pain.

  20. Insights into Casual Relief Teaching: Casual Relief Teachers' Perceptions of Their Knowledge and Skills

    Nicholas, Maria; Wells, Muriel


    Research into the experiences of casual relief teachers (CRTs) (substitute or supply teachers) across Australia and internationally has reported feelings of marginalisation among participants. These findings are concerning when one considers that students might be in the care of CRTs for an equivalent of 1 year or more throughout their schooling.…

  1. A network perspective on the calamity, induced inaccessibility of communities and the robustness of centralized, landbound relief efforts

    Valenzuela, Jesus Felix; Legara, Erika Fille; Fu, Xiuju; Goh, Rick Siow Mong; de Souza, Robert; Monterola, Christopher


    We examine the robustness of centralized, landbound relief operations' capability to promptly reach areas affected by a disaster event from a network perspective. We initially look at two idealized road networks: a two-dimensional grid and a scale-free network, and compare them to an actual road network obtained from OpenStreetMap. We show that, from a node designated as the center for relief operations (a "relief center"), damage to a road network causes a substantial fraction of the other nodes (about 20% in the three networks we examined) to become initially inaccessible from any relief effort, although the remaining majority can still be reached readily. Furthermore, we show the presence of a threshold in the two idealized road networks but not in the real one. Below this threshold, all nodes can robustly be reached in a short span of time, and above it, not only the partitioning mentioned above sets in, but also the time needed to reach the nodes becomes susceptible to the amount of damage sustained by the road network. Under damage sustained by random segments of the network, this threshold is higher in the scale-free network compared to the grid, due to the robustness of the former against random attacks. Our results may be of importance in formulating contingency plans for the logistics of disaster relief operations.

  2. The glacial relief in the Leaota Mountains



    Full Text Available The presence of glacial relief in the Romanian medium height massifs is still controversial. The medium height mountains, such as theLeaota Mountains (in the Bucegi group, with maximum altitudes of almost 2000 m andmedium altitudes of approximately 1250 m, can display traces of glacial relief dating from theUpper Pleistocene. The aim of this article is to provide evidence about the presence of theglacial morphology in the northern part of the Leaota Peak, the main orographic node in themassif with the same name. Thus, on the basis of field observations, of topographical mapanalysis and by using the geographic information systems which made possible a detailedmorphometric analysis, I was able to gather evidence proving the existence of a glacial cirquein the Leaota Mountains. The arguments put forward in this article show that the glacial reliefis represented in the Leaota Mountains through a small-size suspended glacial cirque, whichdisplays all the morphologic elements proving the existence of glaciation in this massif.

  3. Increasing the Useful Life of Quench Reliefs with Inconel Bellows

    Soyars, W. M. [Fermilab


    Reliable quench relief valves are an important part of superconducting magnet systems. Fermilab developed bellows-actuated cryogenic quench reliefs which have been in use since the early l 980's. The original design uses a stainless steel bellows. A high frequency, low amplitude vibration during relieving events has resulted in fatigue failures in the original design. To take advantage of the improved resistance to fatigue of Inconel, a nickel-chromium alloy, reliefs using Inconel 625 bellows were made. Design, development, and testing of the new version reliefs will be discussed. Tests show that relief valve lifetimes using Inconel bellows are more than five times greater than when using the original stainless steel bellows. Inconel bellows show great promise in increasing the lifetime of quench relief valves, and thus the reliability of accelerator cryogenic systems.

  4. 46 CFR 64.71 - Marking of pressure relief devices.


    ... AND CARGO HANDLING SYSTEMS Pressure Relief Devices and Vacuum Relief Devices for MPTs § 64.71 Marking...— (a) Set pressure rating; (b) Rated flow capacity expressed as cubic feet of standard air (60 °F 14.7... 46 Shipping 2 2010-10-01 2010-10-01 false Marking of pressure relief devices. 64.71 Section 64.71...

  5. Principles and practice of disaster relief: lessons from Haiti.

    Benjamin, Ernest; Bassily-Marcus, Adel M; Babu, Elizabeth; Silver, Lester; Martin, Michael L


    including in them contingency planning for international relief operations. Healthcare professionals of these institutions who travel to disaster zones should rigorously prepare themselves and make provisions for collecting and reporting data, which will enrich the knowledge of this growing activity.

  6. Efficient beam splitting with continuous relief DOEs and microlens arrays

    Krasnaberski, Aliaksei; Miklyaev, Yuri; Pikhulya, Denis; Kleinschmidt, Lisa; Imgrunt, Waleri; Ivanenko, Mikhail; Lissotschenko, Vitalij


    Diffractive optical elements (DOEs) are of rising importance for many industrial laser applications, especially for laser beam shaping and laser beam splitting. Typically, such applications require high damage threshold of the diffractive optical elements as well as high diffraction efficiency. Usually DOEs with multilevel (step-like) phase profiles are made microlithographically and suffer from "quantisation" errors and scattering on profile derivative discontinuities. The steplike structure lowers the DOE damage threshold compared to the intrinsic material values. LIMO's microoptical technology is suitable for the production of high-precision free programmable continuous surface profiles in optical glasses, crystals and metals. It can be applied for manufacturing of microlens and micro-mirror arrays as well as for manufacturing of diffractive optics with continuous reliefs. Both the arrays and DOEs with continuous relief are suitable for high efficiency laser beam splitting. However, the design approaches to obtain a desirable solution for the corresponding continuous phase profiles are different. The results of the wave-optical simulations made by LIMO's own program and by VirtualLab software, and experimental studies for a 1 to 11 beam splitter with a continuous profile for the wavelength of 532 nm are presented. Continuous phase profiles for the DOEs were designed by a procedure based on the theory of beam splitting by a phase grating. Comparative theoretical and experimental studies were also done for splitting with a double-sided microlens array. For both types of beam splitting the efficiency can be very high (> 98%). The DOEs show especially high homogeneities of the resulting intensity distribution, however, they are much more sensitive to wavelength variations. The microlens arrays demonstrate even weaker ghost orders as the DOE splitters and their surface profiles are simpler. However, the efficiency and homogeneity suffer on interlens gaps.

  7. The effect of applied control strategy on the current-voltage correlation of a solid oxide fuel cell stack during dynamic operation

    Szmyd Janusz S.


    Full Text Available This paper discusses the transient characteristics of the planar type SOFC cell stack, of which the standard output is 300 W. The transient response of the voltage to the manipulation of an electric current was investigated. The effects of the response and of the operating condition determined by the operating temperature of the stack were studied by mapping a current-voltage (I-V correlation. The current-based fuel control (CBFC was adopted for keeping the fuel utilization factor at constant while the value of the electric current was ramped at the constant rate. The present experimental study shows that the transient characteristics of the cell voltage are determined by primarily the operating temperature caused by the manipulation of the current. Particularly, the slope of the I-V curve and the overshoot found on the voltage was remarkably influenced by the operating temperature. The different values of the fuel utilization factor influence the height of the settled voltages. The CBFC has significance in determining the slope of the I-V characteristic, but the different values ofthe fuel utilization factor does not affect the slope as the operating temperature does. The CBFC essentially does not alter the amplitude of the overshoot on the voltage response, since this is dominated by the operating temperature and its change is caused by manipulating the current.

  8. Sandy PMO Disaster Relief Appropriations Act of 2013 Financial Data

    Department of Homeland Security — Sandy PMO: Disaster Relief Appropriations Act of 2013 (Sandy Supplemental Bill) Financial Data. This is the Sandy Supplemental Quarterly Financial Datasets that are...


    X.C.Zhao; Y.D.Zhang; H.W.Zhang; Q.Wu


    A finite element model is developed for the simulation of vibration stress relief (VSR) after welding.For the nonresonant vibration,the reduction in stress strongly depends on the amplitude of vibration.For the resonant vibration,the vibration frequency is the key for stress relief.The vibration frequency should be close to the structure natural frequency for the desired vibration mode.Only small vibration amplitude is required,which will be amplified during vibration.Vibration time does not have a major impact on vibration stress relief.When the amplitude of vibration stress relief is large,the treatment will be more effective.

  10. Evaluating the Efficacy of Levonorgestrel Intrauterine System and Danazol for Relief of Postoperative Pain in Endometriosis.

    Taneja, Ashima; Kaur, Satinder; Soni, R K; Bhanupriya; Kaur, Jaspreet; Singla, Laveen


    Endometriosis is an oestrogen-dependent disorder, manifests during reproductive years and is associated with pain and infertility. There is considerable debate about the effectiveness of various interventions for pain relief. To evaluate the efficacy of Levonorgestrel Intrauterine System (LNG-IUS) and Danazol in postoperative pain relief for patients with endometriosis. Hundred patients with diagnosis of endometriosis, who were treated laparoscopically, entered the study to receive either danazol (600 mg once daily) or LNG-IUS (inserted during immediate post operative period) postsurgery, for pain relief. Patients were analysed for pain relief according to VAS score and recurrence of disease using ultrasonography at third and sixth months of follow up. There were 50% patients in stage IV of endometriosis. Majority of them presented with complaint of infertility (49%) and pelvic pain (43%). It was observed that LNG-IUS was significantly more effective in relieving pain compared to danazol (65.2% vs 38.0%, p<0.05). Recurrence rate was significantly lower in LNG-IUS users compared to other group. LNG-IUS was found to be more effective in relieving pain compared to danazol.

  11. Positive Prerequisites for the Use of Reliefs in the Payment of Dues on Social Insurance Contributions

    Zbigniew Ofiarski


    Full Text Available It is permissible to use reliefs in the payment of social security contributions, based either on a definitive waiver by the creditor of the whole or relevant part of the amount due (partial or complete remission or only a temporary waiver of such amounts (payment deferral or payment in installments. The use of such reliefs is possible upon the occurrence of conditions laid down in the Act, for example, in the case of total non-recovery of contributions, for economic or other reasons worth considering, if justified by important interests of the person concerned. The prerequisites mentioned above have a nature of general clauses, allowing for their flexible adjustment to specific situations. Entities authorized to grant reliefs in the payment of social security contributions act within the limits of administrative discretion. But it is not a fully free operation, because the economic impact resulting from the use of such reliefs has a direct impact on the financial balance of earmarked funds which finance social security benefits, in particular pensions, disability allowances and other benefits.

  12. The development of a surveillance system to monitor emergency food relief in New York State.

    Campbell, C C; Weber, J; Pelletier, D; Dodds, J M


    A representative sample of emergency food relief (EFR) programs was selected on the basis of a census of 1,488 EFR programs in New York State. The census was a two-stage telephone survey. EFR was provided in every county although there was considerable variation in the amount of EFR per county. The soup kitchen and food pantry components of EFR had to be differentiated. The surveillance system was operational one year after the census began.

  13. Experimental Investigation of Cavitation in a Safety Relief Valve using water. Extension to Cryogenic fluids.

    Pinho, Jorge


    This thesis addresses the experimental investigation of the cavitation phenomenon and its main consequences on the normal operation of a safety relief valve (SRV). More particularly, limitation of the mass flux discharged and alteration of the hydraulic fluid forces behavior is of main interest for the proper design and sizing of such devices. In nuclear or thermal engineering systems, the use of SRVs is mandatory since it represents the ultimate protection device before an accident occurs, c...

  14. VA administrators breahe a sigh of relief

    Robbins RA


    Full Text Available No abstract available. Article truncated at 150 words. On May 30, Eric Shinseki, the Secretary for Veterans Affairs (VA, resigned under pressure amidst a growing scandal regarding falsification of patient wait times at nearly 40 VA medical centers. Before leaving office Shinseki fired Sharon Helman, the former hospital director at the Phoenix VA, where the story first broke, along with her deputy and another unnamed administrator. In addition, Susan Bowers, director of VA Veterans Integrated Service Network (VISN 18 and Helman’s boss, resigned. Robert Petzel, undersecretary for the Veterans Health Administration (VHA, head of the VA hospitals and clinics, had resigned earlier. You could hear the sigh of relief from the VA administrators. With their bosses resigning left and right, the VA leadership in shambles and the reputation of the VA soiled for many years to come, why are the VA administrators relieved? The simple answer is that nothing has really changed. There for a moment it looked ...

  15. Relief of diabetic neuropathy with fluoxetine.

    Theesen, K A; Marsh, W R


    A 31-year-old woman with advanced diabetes mellitus with secondary autonomic and peripheral neuropathy was admitted for treatment of major depression. Previous therapy with desipramine resulted in exacerbation of the patient's orthostatic hypotension. After admission to the psychiatric facility she was initially stabilized medically and treated with psychotherapy. Subsequent treatment with low-dose fluoxetine 5 mg resulted in a decrease of the patient's diabetic neuropathy pain. Further increases in the fluoxetine dosage resulted in improvement of her depression and increased pain relief. Therapy with fluoxetine did not result in exacerbation of the orthostatic hypotension. This preliminary case report indicates that fluoxetine may be an alternative to the tricyclic antidepressants and trazodone in the treatment of diabetic peripheral neuropathy.

  16. 46 CFR 56.50-20 - Pressure relief piping.


    ... 46 Shipping 2 2010-10-01 2010-10-01 false Pressure relief piping. 56.50-20 Section 56.50-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Design Requirements Pertaining to Specific Systems § 56.50-20 Pressure relief piping. (a)...

  17. Donation to disaster relief campaigns: underlying social cognitive factors exposed

    Oosterhof, Liesbeth; Heuvelman, Ard; Peters, Oscar


    number of very serious natural disasters have put an enormous pressure on relief organizations in the last few years. The present study exposes underlying social cognitive factors for donation to relief campaigns. A causal model was constructed, based on social cognitive theory, research on attitude

  18. Ethiopian Relief: A Case Study in Failed Public Relations.

    Chapel, Gage W.


    Examines how InterAid, a private-sector relief agency, responded to the false charge that it had misappropriated $20 million purportedly raised for Ethiopian famine relief. Suggests that it was not primarily negative reporting that retarded the strength of InterAid, but InterAid's inability to demonstrate shared common interests with its primary…

  19. Donation to disaster relief campaigns: underlying social cognitive factors exposed

    Oosterhof, Liesbeth; Heuvelman, A.; Peters, O.


    number of very serious natural disasters have put an enormous pressure on relief organizations in the last few years. The present study exposes underlying social cognitive factors for donation to relief campaigns. A causal model was constructed, based on social cognitive theory, research on attitude

  20. 46 CFR 193.15-40 - Pressure relief.


    ... 46 Shipping 7 2010-10-01 2010-10-01 false Pressure relief. 193.15-40 Section 193.15-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS FIRE PROTECTION EQUIPMENT Carbon Dioxide Extinguishing Systems, Details § 193.15-40 Pressure relief. (a) Where necessary...

  1. Emergency Relief for Teachers of Children Who Challenge

    Crow, René; Cooper, Mark; Dallas, Jamie


    Teachers of students with chronic challenging behaviors need relief, and they need it quickly. While they may appreciate the sympathy of others, what they really need is some genuine help. Challenging children can make a teacher's day difficult. In this article, the authors share some strategies that can provide "emergency relief" to…

  2. 46 CFR 154.517 - Piping: Liquid pressure relief.


    ... 46 Shipping 5 2010-10-01 2010-10-01 false Piping: Liquid pressure relief. 154.517 Section 154.517 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY... and Process Piping Systems § 154.517 Piping: Liquid pressure relief. The cargo loading and discharge...

  3. 46 CFR 76.15-40 - Pressure relief.


    ... 46 Shipping 3 2010-10-01 2010-10-01 false Pressure relief. 76.15-40 Section 76.15-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS FIRE PROTECTION EQUIPMENT Carbon Dioxide Extinguishing Systems, Details § 76.15-40 Pressure relief. (a) Where necessary, relatively...

  4. 46 CFR 95.15-40 - Pressure relief.


    ... 46 Shipping 4 2010-10-01 2010-10-01 false Pressure relief. 95.15-40 Section 95.15-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Carbon Dioxide Extinguishing Systems, Details § 95.15-40 Pressure relief. (a) Where necessary...

  5. 40 CFR 1042.850 - Exemptions and hardship relief.


    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Exemptions and hardship relief. 1042.850 Section 1042.850 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Special Provisions for Remanufactured Marine Engines § 1042.850 Exemptions and hardship relief. This...

  6. 12 CFR 742.4 - RegFlex Relief.


    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false RegFlex Relief. 742.4 Section 742.4 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS REGULATORY FLEXIBILITY PROGRAM § 742.4 RegFlex Relief. (a) Exemptions. RegFlex credit unions are exempt from the following...

  7. Are current debt relief initiatives an option for scaling up health financing in beneficiary countries?

    Kaddar, M; Furrer, E


    One central goal of the enhanced Heavily Indebted Poor Countries (HIPC) Initiative and the more recent Multilateral Debt Relief Initiative (MDRI) is to free up additional resources for public spending on poverty reduction. The health sector was expected to benefit from a considerable share of these funds. The volume of released resources is important enough in certain countries to make a difference for priority programmes that have been underfunded so far. However, the relevance of these initiatives in terms of boosting health expenditure depends essentially, at the global level, on the compliance of donors with their aid commitments and, at the domestic level, on the success of health officials in advocating for an adequate share of the additional fiscal space. Advocacy efforts are often limited by a state of asymmetric information whereby some ministries are not well aware of the economic consequences of debt relief on public finances and of the management systems in place to deal with savings from debt relief. A thorough comprehension of these issues seems essential for health advocates to increase their bargaining power and for a wider public to readjust expectations of what debt relief can realistically achieve and of what can be measured. This paper intends to narrow the information gap by classifying debt relief savings management systems observed in practice. We illustrate some of the major advantages and stated drawbacks and outline the policy implications for health officials operating in the countries concerned. There should be careful monitoring of fungibility (i.e. where untraceable funds risk substitution) and additionality (i.e. the extent to which new inputs add to existing inputs at national and international level).

  8. Immediate and short-term pain relief by acute sciatic nerve press: a randomized controlled trial

    Zhang Wenlong


    Full Text Available Abstract Background Despite much research, an immediately available, instantly effective and harmless pain relief technique has not been discovered. This study describes a new manipulation: a "2-minute sciatic nerve press", for rapid short-term relief of pain brought on by various dental and renal diseases. Methods This randomized, single-blind, placebo-controlled trial ran in three hospitals in Anhui Province, China, with an enrollment of 66 out of 111 solicited patients aged 16 to 74 years. Patients were recruited sequentially, by specific participating physicians at their clinic visits to three independent hospitals. The diseases in enrolled dental patients included dental caries, periodontal diseases and dental trauma. Renal diseases in recruits included kidney infections, stones and some other conditions. Patients were randomly assigned to receive the "2-minute sciatic nerve press" or the "placebo press". For the "2-minute sciatic nerve press", pressure was applied simultaneously to the sciatic nerves at the back of the thighs, using the fists while patients lay prone. For the "placebo press", pressure was applied simultaneously to a parallel spot on the front of the thighs, using the fists while patients lay supine. Each fist applied a pressure of 11 to 20 kg for 2 minutes, after which, patients arose to rate pain. Results The "2-minute sciatic nerve press" produced greater pain relief than the "placebo press". Within the first 10 minutes after sciatic pressure, immediate pain relief ratings averaged 66.4% (p Conclusion Two minutes of pressure on both sciatic nerves can produce immediate significant conduction analgesia, providing a convenient, safe and powerful way to overcome clinical pain brought on by dental diseases and renal diseases for short term purposes. Trial registration ACTR 12606000439549

  9. Information operator approach applied to the retrieval of the vertical distribution of atmospheric constituents from ground-based high-resolution FTIR measurements

    C. Senten


    Full Text Available The analysis of high spectral resolution Fourier Transform infrared (FTIR solar absorption spectra is an important issue in remote sensing. If this is done carefully, one can obtain information, not only about the total column abundances, but also about the vertical distribution of various constituents in the atmosphere. This work introduces the application of the information operator approach for extracting vertical profile information from ground-based FTIR measurements. The algorithm is implemented and tested within the well-known retrieval code SFIT2, adapting the optimal estimation method such as to take into account only the significant contributions to the solution. In particular, we demonstrate the feasibility of the method in an application to ground-based FTIR spectra taken in the framework of the Network for the Detection of Atmospheric Composition Change (NDACC at Ile de La Réunion (21° S, 55° E. A thorough comparison is made between the original optimal estimation method, Tikhonov regularization and this alternative retrieval algorithm, regarding information content, retrieval robustness and corresponding full error budget evaluation for the target species ozone (O3, nitrous oxide (N2O, methane (CH4, and carbon monoxide (CO. It is shown that the information operator approach performs well and in most cases yields both a better accuracy and stability than the optimal estimation method. Additionally, the information operator approach has the advantage of being less sensitive to the choice of a priori information than the optimal estimation method and Tikhonov regularization. On the other hand, in general the Tikhonov regularization results seem to be slightly better than the optimal estimation method and information operator approach results when it comes to error budgets and column stability.

  10. Effectiveness of Surgical Safety Check List applied in operation room%《手术安全核查表》在手术室的应用效果分析



    Objective To investigate the effectiveness of Surgical Safety Check List applied during operation . Methods Relative information of patients ,receiving operation ,were checked by anesthesiologists ,nurse in opera-tion room and operation doctors before anesthesia ,operation and after operation .Results After the practice of opera-tion safety verification ,104 cases with hidden danger were discovered and treated in time ,and the operations were successfully completed .Conclusion Implementation of Surgical Safety Check List could effectively reduce the opera-tion risks ,improve the quality of nursing management ,promote team cooperation and ensure operation safety .%目的探讨《手术安全核查表》在手术过程中的应用效果。方法采取患者入手术室后,由麻醉医生、手术室护士、手术医生在麻醉实施前、手术切皮前、患者离室前3个时刻共同对手术患者相关信息进行核查。结果在实施手术安全核查后,及时发现隐患104例,并给予及时处理,顺利完成了手术。结论《手术安全核查表》的实施可有效降低手术风险、提高护理管理质量、密切团队协作、保障患者手术安全。

  11. United Airlines Assists Tsunami Relief Effort United donates cargo space for relief supplies going to southern Asia


    @@ United Airlines today announced several initiatives to assist with the tsunami relief effort in Asia, including the donation of available cargo space to ship relief supplies to southern Thailand,Indonesia, Sri Lanka and other coastal areas on the Indian Ocean.

  12. United Airlines Assists Tsunami Relief Effort United donates cargo space for relief supplies going to southern Asia


      United Airlines today announced several initiatives to assist with the tsunami relief effort in Asia, including the donation of available cargo space to ship relief supplies to southern Thailand,Indonesia, Sri Lanka and other coastal areas on the Indian Ocean.……

  13. Design of emergency relief system to flare; Projeto de sistemas de alivio de emergencia para tocha

    Britto, Joelson de Carvalho [PETROBRAS, Rio de Janeiro, RJ (Brazil)


    The relief system has for objective to protect the unit equipment and piping system for high pressures developed during eventual operational upset. As examples of operational upset could mention: human failure (operational mistake - example: inadvertent closure of a block valve), heat exchange tube rupture, utility failure (cooling water, electric power, steam, instrument air) and fire. The relieved products are piping to flare system in order to burn the waste gas. The burned or unburned relieved stream shall be dispersed in order to not to cause damages to the people and the environment. That system should operate automatically without the need of interference of the personnel of the operation. The system is basically constituted of Pressure Safety and Relief Valves (PSVs), piping net, gas-liquid separation vessel, separation vessel residual liquid pump (if necessary) and flare for burning waste gas without liquid. They are necessary also some utilities as fuel gas (to be used as purge gas by flare tip and as fuel gas by pilots in order to guarantee the continuous operation of the flare pilots), electric power, instrument/service air and compressed air or steam (if necessary) to improve the quality of the burns. (author)

  14. Design of Incremental Conductance Sliding Mode MPPT Control Applied by Integrated Photovoltaic and Proton Exchange Membrane Fuel Cell System under Various Operating Conditions for BLDC Motor

    Jehun Hahm


    Full Text Available This paper proposes an integrated photovoltaic (PV and proton exchange membrane fuel cell (PEMFC system for continuous energy harvesting under various operating conditions for use with a brushless DC motor. The proposed scheme is based on the incremental conductance (IncCond algorithm combined with the sliding mode technique. Under changing atmospheric conditions, the energy conversion efficiency of a PV array is very low, leading to significant power losses. Consequently, increasing efficiency by means of maximum power point tracking (MPPT is particularly important. To manage such a hybrid system, control strategies need to be established to achieve the aim of the distributed system. Firstly, a Matlab/Simulink based model of the PV and PEMFC is developed and validated, as well as the incremental conductance sliding (ICS MPPT technique; then, different MPPT algorithms are employed to control the PV array under nonuniform temperature and insolation conditions, to study these algorithms effectiveness under various operating conditions. Conventional techniques are easy to implement but produce oscillations at MPP. Compared to these techniques, the proposed technique is more efficient; it produces less oscillation at MPP in the steady state and provides more precise tracking.

  15. Robust Cooperative Spectrum Sensing for Disaster Relief Networks in Correlated Environments

    Pratas, Nuno; Prasad, Neeli Rashmi; Rodrigues, Antonio; Prasad, Ramjee


    Disaster relief networks are designed to be adaptable and resilient so to encompass the demands of the emergency service. Cognitive Radio enhanced ad-hoc architecture has been put forward as a candidate to enable such networks. Spectrum sensing, the cornerstone of the Cognitive Radio paradigm, has been the focus of intensive research, from which the main conclusion was that its performance can be greatly enhanced through the use of cooperative sensing schemes. To apply the Cognitive Radio paradigm to Ad-hoc disaster relief networks, the design of effective cooperative spectrum sensing schemes is essential. In this paper we propose a cluster based orchestration cooperative sensing scheme, which adapts to the cluster nodes surrounding radio environment state as well as to the degree of correlation observed between those nodes. The proposed scheme is given both in a centralized as well as in a decentralized approach. In the centralized approach, the cluster head controls and adapts the distribution of the cluste...

  16. Donation to disaster relief campaigns: underlying social cognitive factors exposed.

    Oosterhof, Liesbeth; Heuvelman, Ard; Peters, Oscar


    A number of very serious natural disasters have put an enormous pressure on relief organizations in the last few years. The present study exposes underlying social cognitive factors for donation to relief campaigns. A causal model was constructed, based on social cognitive theory, research on attitudes, and the impact of media exposure. The aim was to expand and improve an already existing model by Cheung and Chan [Cheung, C. K., & Chan, C. M. (2000). Social-cognitive factors of donating money to charity, with special attention to an international relief organisation. Evaluation and Program Planning, 23, 241-253]. The expanded model showed a better fit. Furthermore, the expanded model explained two-thirds of the variance of the intention to donate to a disaster relief campaign. The greatest predictor of the intention to donate proved to be "Past donation to disaster relief campaigns." The factor "News exposure" was indicated to be a valuable additional factor, as it had a significant direct effect on "Awareness of a disaster relief campaign" and was the only factor that had a total effect on all other factors, including "Intention to donate to a disaster relief campaign."

  17. A Real-Time Decision Support System for Anesthesiologist End-of-Shift Relief.

    Wax, David B; McCormick, Patrick J


    A decision support system using recent data about work hours and real-time data about relief events was developed to guide anesthesiologist end-of-shift relief decisions in an effort to promote a relief order that prioritized relief for those who had recently worked later than others. After system implementation, there were fewer deviations from this idealized order of relief, and early relief was more evenly distributed.

  18. Study of relief systems behavior in shipping terminals; Estudo do comportamento de sistemas de alivio em dutos de terminais maritimos

    Pires, Luis F.G.; Ladeia, Renata C. da Cunha; Ortega Malca, Arturo J. [Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil). Dept. de Engenharia Mecanica. Nucleo de Simulacao Termohidraulica de Dutos (SIMDUT); Kossatz, Helmut [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)


    In order to reduce operational costs, maritime terminals work with high flows transferring product between ships and in shore tanks. To protect the pipeline from any hydraulic transient, relief systems are commonly installed in strategic positions. During the project stage, computational simulation is widely used as auxiliary tool to determine the kind of valve and the place where the relief system must be installed. The present work points out the importance of the kind of valve chosen and its location along the pipeline, and shows that these factors affect directly the surge pressure produced by the valve closure. Besides, it compares a conventional spring-loaded relief valve behavior to a rupture disc one, making use of commercial program tools and employing a model based on the method of the characteristics. (author)


    Valentina Rastelli


    Full Text Available The fast development of agro-biotechnologies asks for a harmonized approach in risk analysis of GMOs releases. An Italian experts group has elaborated an operating model for the environmental risk assessment (OMERA based on the assumption that the occurring of a risk is related to the presence of four components: source, diffusion factors, dispersal routes, receptors. This model has been further developed to become a Decision Supporting System based on Fuzzy logic (FDSS to assessors and notifiers. It is a web based Questionnaire that conducts the user through a decision tree from the source to the receptors and leads to the identification and assessment of the risks. The FDSS has been tested on case studies, simulating, as source, herbicide tolerant oilseed rape and insect resistant maize. The resulting identified potential effects on soil are changes to structure and microbial diversity.

  20. Unraveling the nucleation and growth of spontaneous surface relief gratings

    Mazaheri, Leila; Sabat, Ribal Georges; Lebel, Olivier; Nunzi, Jean-Michel


    Nucleation and growth of spontaneous surface relief gratings (SSRGs) on a Disperse Red 1 (DR1) glass-forming derivative were investigated. No interference pattern is applied and surface patterning is induced using single-beam irradiation: the gratings are self-organized. Grating growth is assumed to initiate from an interference pattern formed between the incident light beam and waves scattered at grazing angle by surface defects. However, the mechanism is not yet fully understood and there is not a comprehensive explanation of the structure formation process. Herein, the grating formation procedure is studied by monitoring the surface topology of thin films exposed to one writing beam for various periods of time, under both linear and circular polarizations, using AFM. Even in the absence of surface defects on the initial film, irradiation produces light-induced surface defects due to the reorientation and mass movement of the azo molecules. These defects act as seeds for SSRG around which gratings gradually emerge and propagate throughout the sample. To consolidate this hypothesis, the formation of gratings was studied on samples with controlled surface roughness. Pore-shaped defects do not diffract light on top of the sample, and thus have no impact on SSRG growth, while for hill-shaped defects, growth rate decreases sharply with defect sizes larger than the writing beam wavelength. Two other analogous glass-forming azobenzene derivatives were studied, and in all cases, SSRG formation was correlated with the induction of birefringence in the early stages of the irradiation.

  1. Development of the large main steam safety relief valve

    Takeshima, Kikuo [Hitachi Ltd., Tokyo (Japan); Takasaki, Kiyoshi; Hamada, Nobuyoshi


    In order to control rise of reactor pressure at formation of over-pressure transition accident in a boiling water (BWR) type nuclear power plant, the numbers of the main steam safety relief valve (MSSRV) installed in a storage vessel increases with out-put in the plant, and for 1.35 MkW class improved BWR (ABWR) 18 sets of MSSRV are installed. And, in an ABWR preparing of construction at Ohma-cho, Aomori prefecture by the Electric Power Development Co., Ltd., uranium-plutonium mixed oxides (MOX) fuel is planned to load, to tend to further increase required numbers of MSSRV. In order to control arrangement in a storage vessel and increase of conservative inspection work together with increase the required numbers of MSSRV, it was planned to develop a large volume of MSSRV (16% increase in volume on comparison with that of conventional one), to confirm its function and feature by its testing and to apply to an actual machine. Here was introduced on its developmental contents and testing results. As a result, it could be estimated that required numbers of MSSRV would be sixteen, and was confirmed that features such as correlation on flowing-out pressure between nitrogen and steam, durability, work stability, valve seat leakage resistance, and so forth were similar to those of present MSSRV. (G.K.)

  2. Effect of laser on pain relief and wound healing of recurrent aphthous stomatitis: a systematic review.

    Suter, Valerie G A; Sjölund, Sophia; Bornstein, Michael M


    The aim of this systematic review was to assess a potential benefit of laser use in the treatment of recurrent aphthous stomatitis (RAS). The primary outcome variables were pain relief, duration of wound healing and reduction in episode frequency. A PICO approach was used as a search strategy in Medline, Embase and Cochrane databases. After scanning and excluding titles, abstracts and full texts, 11 studies (ten RCTs and one non-randomised controlled trial) were included. Study selection and data extraction was done by two observers. Study participants varied between 7-90 for the laser and 5-90 for the control groups. Laser treatment included Nd:YAG laser ablation, CO2 laser applied through a transparent gel (non-ablative) and diode laser in a low-level laser treatment (LLLT) mode. Control groups had placebo, no therapy or topical corticosteroid treatment. Significant pain relief immediately after treatment was found in five out of six studies. Pain relief in the days following treatment was recorded in seven studies. The duration of RAS wound healing was also reduced in five studies. However, criteria of evaluation differed between the studies. The episode frequency was not evaluated as only one study addressed this outcome parameter, but did not discriminate between the study (LLLT) and control (corticosteroid) groups. Jadad scores (ranging from 0 to 5) for quality assessment of the included studies range between 0 and 2 (mean = 1.0) for studies analysing pain relief and between 0 and 3 (mean = 1.1) for studies evaluating wound healing. The use of lasers (CO2 laser, Nd:YAG laser and diode laser) to relieve symptoms and promote healing of RAS is a therapeutic option. More studies for laser applications are necessary to demonstrate superiority over topical pharmaceutical treatment and to recommend a specific laser type, wavelength, power output and applied energy (ablative versus photobiomodulation).

  3. Cartographic Relief Presentation Revisited - Forty Years after Eduard Imhof

    Hurni, Lorenz

    Topographic maps represent in a symbolised way the main features of the Earth's surface shape as well as the major, mostly visible objects covering the topography. The clear and readable depiction of the relief is one of the main challenges in topographic cartography. The Swiss cartographer Eduard Imhof had a significant influence on the development of modern topographic cartography. He published his trend-setting findings 40 years ago in his textbook "Cartographic Relief Presentation". This overview paper reviews his major contributions to topographic cartography and presents today's state of cartographic relief depiction, illustrated by current map examples and projects elaborated at Imhof's Alma Mater, the Institute of Cartography of ETH Zurich.


    S. G. Pugacheva


    Full Text Available In article the basic geological and morphological features of a volcanic relief of a surface of a planet Mars are considered. The volcanic relief of a planet represents relic ancient shield volcanoes, linear forms of volcanic mountains, areal and central lava flooding, radial and concentric breaks. Results of researches of morphology of volcanic and tectonic formations of a relief of Mars are given in article. On materials of shooting of a surface of Mars spacecrafts constructed hypsometric high-rise profiles of volcanoes and average steepness of slopes are defined. The relative age of volcanoes and volcanic plains is estimated on density of shock craters.

  5. Anti-Pruritic Efficacy of Itch Relief Lotion and Cream in Patients With Atopic History: Comparison With Hydrocortisone Cream.

    Zirwas, Matthew J; Barkovic, Sylvia


    Objective: To evaluate the speed of onset and duration of relief of two ceramide-containing formulations with 1% pramoxine hydroxide (CeraVe® Itch Relief Lotion and Cream,Valeant Pharmaceuticals North America LLC, Irvine, CA) in patients with atopic history, including those with active flare and the comparative efficacy of CeraVe Itch Relief Cream to hydrocortisone 1% cream and night-time itch relief with continued use. Two double-blind, split-body, randomized studies in 66 male and female subjects, ages 11+ years, with history of atopic dermatitis (AD). Itch severity was assessed on a 10-point scale (where 0=none and 7-9=severe). Study one: single applications of ceramide-containing lotion or cream incorporating 1% pramoxine hydrochloride applied to opposite sides of the body. Study two (part 1): single application of ceramide-containing cream or hydrocortisone 1% cream. Study two (part 2): ceramide-containing pramoxine cream applied up to 4 times in a 24-hour period, over the course of 6 days. Itch relief assessed at baseline, 2, and 5 minutes, 1 (2 in study two), 4, and 8 hours post-application. Efficacy and aesthetic attributes were assessed at the same timepoints. Clinical evaluation of performance and mildness of the ceramide-containing 1% pramoxine hydrochloride cream at day 6 (study two, part 2). Study one: Relief of itching was rapid and long-lasting with significant reductions in severity after 2 minutes, and continued improvement over the 8 hour test period (P less than .001 versus baseline at all timepoints). Mean itch severity scores reduced progressively from 6 (moderate) at baseline to 1-2 (mild) after 8 hours, with all patients experiencing relief from itching. Rapid and long-lasting relief to dry, itchy, irritated skin was confirmed through patient self-assessment. Both lotion and cream formulations were non-greasy, absorbed quickly and easily, and were non-irritating. Study two: Ceramide-containing cream incorporating 1% pramoxine hydrochloride

  6. Loss Distribution Approach (LDA: metodología actuarial aplicada al riesgo operacional Loss Distribution Approach (LDA: actuarial methodology apply to operational risk

    Luis Ceferino Franco Arbeláez


    Full Text Available Este artículo es resultado de un proyecto de investigación sobre la gestión integral del riesgo operacional promovido por la Vicerrectoria de Investigaciones de la Universidad de Medellín, y cofinanciado por una firma comisionista. Se presenta una aplicación del modelo LDA, el cual se basa en la recopilación de los datos de pérdidas históricas (frecuencia y severidad, que se registran internamente en las organizaciones. Dichos datos pueden ser complementados con datos externos. Estas pérdidas son clasificadas en una matriz que relaciona las líneas de negocio de la organización y los eventos operacionales de pérdida, a partir de la cual se calcula la carga de capital. La aplicación se desarrolló para una entidad financiera. El artículo está organizado de la siguiente forma: la primera sección es introductoria al tema. En la segunda parte se presenta formalmente el modelo LDA; luego se realiza una aplicación, y en la cuarta sección se presentan algunas conclusiones.This paper is the result of a research project on integrated management of operational risk, promoted by Universidad de Medellin Research Vice-Principal's Office and co-financed by a financial company. It presents an application of the LDA model, which is based on data collection of historical losses (frequency and severity, which are recorded internally in organizations. Such data can be supplemented with external data. These losses are classified in a matrix that relates business lines of the organization and operational loss events, from which capital charge is estimated. The application was developed for a financial institution. The paper is organized as follows: The first section is introductory to the subject. The second part formally presents a LDA model; then an application is made, and in the fourth part some conclusions are presented.

  7. Comparison of preoperative infraorbital block with peri-incisional infiltration for postoperative pain relief in cleft lip surgeries

    Gaonkar V; Daftary Swati


    In this prospective, randomized study, children undergoing cleft lip surgery were either given infra-orbital nerve block (n=25) or peri-incisional infiltration (n=25) pre-operatively with 0.25% bupivacaine in 1:2,00,000 adrenaline. The overall course of anesthesia in both the groups was smooth, with excellent hemodynamic stability, indicating better pain relief during the intra-operative period. The concentration of the anesthetic agent required was reduced and recovery from anesthesia...

  8. Affecting factors and countermeasures of holistic nursing applied in operating room.%手术室实施整体护理的影响因素与对策



    Objective:To explore the relevant factors affecting holistic nursing applied in the operating room and propose appropriate countermeasures for improving quality of holistic nursing. Methods: Retrospective study was used to conclude the status of holistic nursing applied in the operating room, then analyzed the relevant factors affeting implementation effect, and proposed appropriate countermeasures. Results: The factors including insufficient number of nursing staff,much pressure, low quality, being lack of communication skills and defet nursing management limited implementation effect of holistic nursing care applied in the operating room. Conclusion:Appropriate countermeasures might be adopted in accordance with different condition. Measures including increasing nursing staff, reducing working pressure, improving quality, training communication skills and improving nursing management might improve quality of holistic nursing care in operating room.%目的:探讨影响整体护理在手术室实施的相关因素,并提出相应对策以提高整体护理服务质量.方法:采用回顾性研究,总结手术室开展整体护理的现状,并加以分析,提出相应的对策.结果:护理人员数量不足、压力大、素质偏低和缺乏沟通技巧以及护理管理缺陷等因素制约了整体护理在手术室运用效果.结论:针对不同情况采取相应的对策,增加护理人员编制,减轻工作压力,提高护理人员素质,培训沟通技巧,提高护理管理水平等措施可提高手术室整体护理服务质量.

  9. Targeting the cannabinoid system for pain relief?

    Chiou, Lih-Chu; Hu, Sherry Shu-Jung; Ho, Yu-Cheng


    Marijuana has been used to relieve pain for centuries, but its analgesic mechanism has only been understood during the past two decades. It is mainly mediated by its constituents, cannabinoids, through activating central cannabinoid 1 (CB1) receptors, as well as peripheral CB1 and CB2 receptors. CB2-selective agonists have the benefit of lacking CB1 receptor-mediated CNS side effects. Anandamide and 2-arachidonoylglycerol (2-AG) are two intensively studied endogenous lipid ligands of cannabinoid receptors, termed endocannabinoids, which are synthesized on demand and rapidly degraded. Thus, inhibitors of their degradation enzymes, fatty acid amide hydrolase and monoacylglycerol lipase (MAGL), respectively, may be superior to direct cannabinoid receptor ligands as a promising strategy for pain relief. In addition to the antinociceptive properties of exogenous cannabinoids and endocannabinoids, involving their biosynthesis and degradation processes, we also review recent studies that revealed a novel analgesic mechanism, involving 2-AG in the periaqueductal gray (PAG), a midbrain region for initiating descending pain inhibition. It is initiated by Gq-protein-coupled receptor (GqPCR) activation of the phospholipase C (PLC)-diacylglycerol lipase (DAGL) enzymatic cascade, generating 2-AG that produces inhibition of GABAergic transmission (disinhibition) in the PAG, thereby leading to analgesia. This GqPCR-PLC-DAGL-2-AG retrograde disinhibition mechanism in the PAG can be initiated by activating type 5 metabotropic glutamate receptor (mGluR5), muscarinic acetylcholine (M1/M3), and orexin (OX1) receptors. mGluR5-mediated disinhibition can be initiated by glutamate transporter inhibitors, or indirectly by substance P, neurotensin, cholecystokinin, capsaicin, and AM404, the bioactive metabolite of acetaminophen in the brain. The putative role of 2-AG generated after activating the above neurotransmitter receptors in stress-induced analgesia is also discussed.

  10. Applied anatomy of cervicothoracic spine anterior approach operation%颈胸段脊柱前方入路手术的应用解剖



    Objective To explore the anatomical basis of cervicothoracic spine anterior operation.Methods A total of 39 bodies were selected.Through simulating the steps of exposure of the vertebral body by sternal and clavicular resection of cervicothoracic spine anterior surgery,rehional anatomy method was used to observe the C5-T3 vertebral body must be retracted and important structures of several protection in anterior approach from outside to inside,from the shallower to the deeper,then some important parameters were measured.Results The left brachiocephalic vein length was (67.8±11.2) mm,the vertical distance and brachiocephalic trunk node from the suprasternal notch was (52.6±21.3) mm,the horizontal distance of left venous angle and anterior midline was (43.3±8.8) mm.Vertical distance from the peak of pleura to 1/3 superior border of left clavicle was (8.1±2.2) mm,while,(13.1±2.9) mm on the right,the distance between left and right had significant difference (P < 0.05).The vertical distance and the horizontal dis tance from the peak of arch of thoracic duct to cricoid cartilage level and anterior midline were (19.2±4.3) mm and (34.1±2.1) mm.6 cases of right recurrent laryngeal nerve penetrated the visceral fascia located in G7-T1 intervertebral level,accounting for 15.38%,33 cases located in the upper T1 vertebral level,accounting for 84.62%.The crossing points of right recurrent laryngeal nerve and medial border of carotid artery located in T1 upper level were 9 cases,located in T1 lower level were 30 cases,accounting for 23.08% and 76.92% respectively.Conclusion Application of sternal and clavicular resection in the cervicothoracic spine anterior approach operation can make the C5-T3 fully exposed,only familiar with local anatomy can make the anterior operation normally developed,in order to decrease the incidence of iatrogenic complications.%目的 探讨颈胸段脊柱前路手术的解剖学依据.方法 选取39具尸体,通过模拟胸骨柄和

  11. Research on Emergency-meeting and Operational Management Mechanism of Disaster Prevention and Relief in Flood-storing Region from Perspective of Multi-subject’ s Participation:Taking Flood-storing Region of Huaihe River Basin as An Example%多元主体参与视角下行蓄洪区防灾救灾应急与运行管理机制研究--以淮河流域行蓄洪区为例



    行蓄洪区是江河防洪体系重要的组成部分,是保障重点地区防洪安全、减轻洪水灾害的有效措施。我国目前行蓄洪区管理机制还存在管理主体单一化、管理方式碎片化等问题。该文从多元视角出发,对参与行蓄洪区防灾救灾管理的主体进行了定位与相关性分析,构建出多元协同管理机制,并对该机制的运行提出了相应的建议,以保障其顺利运转。%The flood-storing region is an important part of river flood prevention and control system , and it is an effective measure for safeguarding the flood control safety of key areas and mitigating flood disaster .At present, the management mechanism of flood-storing region in China still has many problems , such as single management subject and fragmented management mode . From multi-perspectives , this paper positioned the management subjects of disaster prevention and relief in flood -storing region , carried out the correlation analysis , constructed the multi -element coordinated management mechanism , and proposed the corre-sponding suggestions for the smooth operation of this mechanism .

  12. Grayscale North America Shaded Relief ? 1-Kilometer Resolution - Direct Download

    U.S. Geological Survey, Department of the Interior — The grayscale North America shaded relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with a horizontal grid...

  13. U.S. Coastal Relief Model - Western Gulf of Mexico

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  14. U.S. Coastal Relief Model - Puerto Rico

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  15. U.S. Coastal Relief Model - Central Gulf of Mexico

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  16. U.S. Coastal Relief Model - Southern California Version 2

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides a comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a seamless...

  17. Anti-Seizure Medications: Relief from Nerve Pain

    Anti-seizure medications: Relief from nerve pain Anti-seizure drugs often are used to help control the type of ... by damaged nerves. By Mayo Clinic Staff Anti-seizure medications were originally designed to treat people with ...

  18. Color Hawaii Shaded Relief ? 200-Meter Resolution - Direct Download

    U.S. Geological Survey, Department of the Interior — The color Hawaii shaded relief data were derived from National Elevation Dataset (NED) data, and show the terrain of Hawaii at a resolution of 200 meters. The NED is...

  19. Satellite View of Hawaii, with Shaded Relief - Direct Download

    U.S. Geological Survey, Department of the Interior — The Satellite View of Hawaii, with Shaded Relief map layer is a 200- meter-resolution simulated-natural-color image of Hawaii. Vegetation is generally green, with...

  20. Satellite View of Alaska, with Shaded Relief - Direct Download

    U.S. Geological Survey, Department of the Interior — The Satellite View of Alaska, with Shaded Relief map layer is a 200- meter-resolution simulated-natural-color image of Alaska. Vegetation is generally green, with...

  1. U.S. Coastal Relief Model - Southeast Atlantic

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  2. U.S. Coastal Relief Model - Northwest Pacific

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  3. U.S. Coastal Relief Model - Northeast Atlantic

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  4. U.S. Coastal Relief Model - Southern California

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  5. U.S. Coastal Relief Model - Central Pacific

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a...

  6. Grayscale Hawaii Shaded Relief ? 200-Meter Resolution - Direct Download

    U.S. Geological Survey, Department of the Interior — The grayscale Hawaii shaded relief data were derived from National Elevation Dataset (NED) data, and show the terrain of Hawaii at a resolution of 200 meters. The...

  7. Color Alaska Shaded Relief ? 200-Meter Resolution - Direct Download

    U.S. Geological Survey, Department of the Interior — The color Alaska shaded relief data were derived from National Elevation Dataset (NED) data, and show the terrain of Alaska at a resolution of 200 meters. The NED is...

  8. Grayscale Alaska Shaded Relief ? 200-Meter Resolution - Direct Download

    U.S. Geological Survey, Department of the Interior — The grayscale Alaska shaded relief data were derived from National Elevation Dataset (NED) data, and show the terrain of Alaska at a resolution of 200 meters. The...

  9. Medical Marijuana's Pain Relief May Work Better for Men

    ... Medical Marijuana's Pain Relief May Work Better for Men Study ... a new study indicates. Researchers asked 42 recreational marijuana smokers to place one hand in extremely cold ...

  10. Spontaneous formation of optically induced surface relief gratings

    Leblond, H; Ahamadi-kandjani, S; Nunzi, J -M; Ortyl, E; Kucharski, S


    A model based on Fick's law of diffusion as a phenomenological description of the molecular motion, and on the coupled mode theory, is developped to describe single-beam surface relief grating formation in azopolymers thin films. It allows to explain the mechanism of spontaneous patterning, and self-organization. It allows also to compute the surface relief profile and its evolution in time with good agreement with experiments.

  11. Pain relief and clinical outcome: from opioids to balanced analgesia

    Kehlet, H


    If it is generally accepted that adequate postoperative pain relief will improve outcome from surgery, several controlled trials demonstrated this only for lower body surgical procedures with epidural and spinal anesthetics. Important effects on outcome were not shown when postoperative opioids...... were administered with patient controlled (PCA) or epidural techniques. However, the most optimal pain relief seems to be best achieved with balanced analgesia techniques using combinations of epidural opioids and local anesthetics and systemic non-steroidal antiinflammatory drugs. Future efforts...

  12. Reading Ancient Reliefs: An Approach to Interperation of Architectural Decoration in Historical and Political Context

    Mgr. Lucia Novakova


    Full Text Available Ancient treasuries promoted wealth and prosperity of the donation community. Preserved relief scenes portrayed mythological stories used for expressing certain characteristic reflection of reality (chaos, wilderness, heroism, etc. By analyzing historical sources is possible to assign events related to the poleis in historical context. This paper shall serve as introduction of hypothetical nature of political program and contribution to the knowledge of political promotion of polis in relief decoration. Figural decoration became a form of political program, or even metaphorical ideology. The main carrier of ideological reference were figure decorated pediments and friezes. Those visualized political agenda of polis even for illiterate observers. In particular mythological stories, those that might have some ideological scheme, were preferred. They can be applied to current events of polis, but only if adequate historical sources or archaeological evidence. Mythological battles were frequent motifs. The story of Gigantomachy allowed various kind of exploitation in political ideology. The main idea was the battle between world full of chaos and world representing stability and certainty. Analogies are identifiable in the whole archaic period. The main inspiration were military confrontations with other Greek or non-Greek cities. From preserved decorative elements is possible to roughly characterize also political significance of mythological heroes. Visual display is closely related to foreign policy and inner political conflict of poleis. It is important that preserved reliefs with motives that do not deal with panhellenic scenes are lessnumerous.

  13. A Study on Power Flow Congestion Relief in Cooperation with Customer-side Cogeneration Systems

    Furusawa, Ken; Yanase, Kazunori; Sugihara, Hideharu; Tsuji, Kiichiro

    Dispersed generation technologies (e.g. Gas-engines) have greatly advanced in recent years. Gas engines are often operated as the main component of a cogeneration system (CGS). By using exhaust heat, the total efficiency of CGSs can reach from 70% to 80%, and as a result, it is also useful for reductions of CO2 emission. Therefore CGSs have been given preferential treatment by the Japanese government and their installation and use is expected to become widespread in the future. As a demand response program, the authors proposed a method whereby CGSs at the customer-side are used for congestion relief in transmission networks. In the proposed method, the optimal configuration of energy systems including CGSs at the customer-side is determined. As well, the optimal operation of the electric utility's generators is also determined taking into account the CGS operation patterns. This paper evaluates both costs to the electric utility and the customers' cost for congestion relief in transmission networks. Further, we evaluate the influence on CO2 emission and primary energy consumption from the view point of a unified energy system with CGSs providing input on a flexible operation pattern.

  14. Colored Height and Shaded Relief, Kamchatka Peninsula


    Russia's Kamchatka Peninsula, lying between the Sea of Okhotsk to the west and the Bering Sea and Pacific Ocean to the east, is one of the most active volcanic regions along the Pacific Ring of Fire. It covers an area about the size of Colorado but contains more than 100 volcanoes stretching across the 1000-kilometer-long (620-mile-long) land mass. A dozen or more of these have active vents, with the youngest located along the eastern half of the peninsula. This color-coded shaded relief image, generated with data from the Shuttle Radar Topography Mission (SRTM), shows Kamchatka's volcanic nature to dramatic effect.Kliuchevskoi, one of the most active and renowned volcanoes in the world, dominates the main cluster of volcanoes called the Kliuchi group, visible as a circular feature in the center-right of the image. The two other main volcanic ranges lie along northeast-southwest lines, with the older, less active range occupying the center and western half of Kamchatka. The younger, more active belt begins at the southernmost point of the peninsula and continues upward along the Pacific coastline.Two visualization methods were combined to produce this image: shading and color coding of topographic height. The shade image was derived by computing topographic slope in the north-south direction, so northern slopes appear bright and southern slopes appear dark. Color coding is directly related to topographic height, with green at the lower elevations, rising through yellow and brown to white at the highest elevations.The Shuttle Radar Topography Mission flew aboard the Space Shuttle Endeavour, launched on February 11, 2000. The mission used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar that flew twice on the Space Shuttle Endeavour in 1994. The Shuttle Radar Topography Mission was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter (200

  15. Does Immediate Pain Relief After an Injection into the Sacroiliac Joint with Anesthetic and Corticosteroid Predict Subsequent Pain Relief?

    Schneider, Byron J; Huynh, Lisa; Levin, Josh; Rinkaekan, Pranathip; Kordi, Ramin; Kennedy, David J


    To determine if immediate pain response following an injection with local anesthetic and corticosteroid predicts subsequent relief.  Prospective observational cohort.  An institutional review board-approved prospective study from a single academic medical center.  Patients with clinical diagnosis of sacroiliac (SIJ) pain and referred for SIJ injection were enrolled; 1 cc of 2% lidocaine and 1 cc of triamcinolone 40 mg/mL were injected into the SIJ. Pain score on 0-10 numeric rating scale (NRS) during provocation maneuvers was recorded immediately before injection, immediately after injection, and at two and four weeks of follow-up. Oswestry Disability Index (ODI) was also recorded.  Various cutoffs were identified to establish positive anesthetic response and successful outcomes at follow-up. These were used to calculated likelihood ratios. Of those with 100% anesthetic response, six of 11 (54.5%, 95% confidence interval [CI]+/-29.4%, +LR 2.6, 95% CI = 1.1-5.9) demonstrated 50% or greater pain relief at follow-up, and four of 11 (36.5%, 95% CI+/-28.4%, +LR 3.00, 95% CI = 1.4-5.1) had 100% relief at two to four weeks. Fourteen of 14 (100%, 95% CI+/-21.5%, -LR 0.0, 95% CI = 0.0-2.1) with an initial negative block failed to achieve 100% relief at follow-up.  Patients who fail to achieve initial relief after SIJ injection with anesthetic and steroid are very unlikely to achieve significant pain relief at follow-up; negative likelihood ratios (LR) in this study, based on how success is defined, range between 0 and 0.9. Clinically significant positive likelihood ratios of anesthetic response to SIJ injection are more limited and less robust, but are valuable in predicting 50% relief or 100% relief at two to four weeks.

  16. South America, Shaded Relief and Colored Height


    This image of South America was generated with data from the Shuttle Radar Topography Mission (SRTM). For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south but variable east-west), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the South American continent is readily apparent.Topographic relief in South America is dominated by the Andes Mountains, which extend all along the Pacific Coast. These mountains are created primarily by the convergence of the Nazca and South American tectonic plates. The Nazca Plate, which underlies the eastern Pacific Ocean, slides under western South America resulting in crustal thickening, uplift, and volcanism. Another zone of plate convergence occurs along the northwestern coast of South America where the Caribbean Plate also slides under the South American Plate and forms the northeastern extension of the Andes Mountains.East of the Andes, much of northern South America drains into the Amazon River, the world's largest river in terms of both watershed area and flow volume. Topographic relief is very low in much of the Amazon Basin but SRTM data provide an excellent detailed look at the basin's three-dimensional drainage pattern, including the geologic structural trough (syncline) that hosts the eastern river channel.North of the Amazon, the Guiana Highlands commonly stand in sharp contrast to the surrounding lowlands, indeed hosting the world's tallest waterfall, Angel Falls (979 meters or 3212 feet). Folded and fractured bedrock structures are distinctive in the topographic pattern.South of the Amazon, the Brazilian Highlands show a mix of landforms, including some broad areas of consistent topographic patterns that indicate the

  17. 浅析保障性住房绿色运营管理策略%Analysis on the Strategy of Green Operation and Management Applied to Affordable Housing



    在保障性住房中推行绿色建筑,不仅可以有效降低建筑资源能源消耗,提高保障性住房的质量和舒适度,同时也是推动绿色建筑发展的良好契机。针对保障性住房绿色建筑运营管理的现状与问题,从绿色建筑技术管理、绿色建筑运营管理方式、绿色建筑物业管理服务3个层面提出了保障性住房绿色建筑运营管理策略,旨在为弥补绿色建筑推进中的“短板”,实现绿色运营管理提供思路。%The implementation of green buildings to affordable housing can not only effectively reduce the energy consumption of building resources so as to improve the quality and comfort of affordable housing, but it also is a good opportunity to promote the development of green buildings. Regarding the current operation and management status and problems of green buildings applied to the affordable housing, the paper puts forward the strategy of green building operation and management applied to affordable housing from three levels which are the technological management of green buildings, the operation and management of green buildings and the property management service of green buildings. It aims to make up for the performing disadvantage of green building and to provide ideas for the achievement of green operation and management.

  18. 21 CFR 358.350 - Labeling of ingrown toenail relief drug products.


    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Labeling of ingrown toenail relief drug products... USE Ingrown Toenail Relief Drug Products § 358.350 Labeling of ingrown toenail relief drug products..., if any, and identifies the product as an “ingrown toenail relief product” or as an “ingrown...

  19. Applied superconductivity

    Newhouse, Vernon L


    Applied Superconductivity, Volume II, is part of a two-volume series on applied superconductivity. The first volume dealt with electronic applications and radiation detection, and contains a chapter on liquid helium refrigeration. The present volume discusses magnets, electromechanical applications, accelerators, and microwave and rf devices. The book opens with a chapter on high-field superconducting magnets, covering applications and magnet design. Subsequent chapters discuss superconductive machinery such as superconductive bearings and motors; rf superconducting devices; and future prospec

  20. Advantages of early relief of subaortic stenosis in single ventricle equivalents.

    Ilbawi, M N; DeLeon, S Y; Wilson, W R; Quinones, J A; Roberson, D A; Husayni, T S; Thilenius, O G; Arcilla, R A


    Thirteen patients with single ventricle equivalents and subaortic stenosis underwent relief of the stenosis and subsequent Fontan operation. Nine patients, group 1, had the obstruction relieved at 3.6 +/- 1.6 years of age whenever the pressure gradient became apparent. Four patients, group 2, had the subaortic stenosis operated on at the neonatal period, 10.5 +/- 10 days old, before hemodynamic evidence of obstruction. Preoperative pressure gradient across the outflow tract was 44.2 +/- 4.7 mm Hg in group 1 versus 4.7 +/- 5 mm Hg in group 2 (p = 0.002). Ventricular muscle mass was 186% +/- 18% in group 1 versus 114% +/- 5% of normal in group 2 (p = 0.0001), and mass/volume ratio was 1.12 +/- 0.62 in group 1 versus 0.62 +/- 0.16 in group 2 (p = 0.003). Relief of subaortic stenosis was achieved by proximal pulmonary artery to ascending aorta or aortic arch anastomosis and by systemic to distal pulmonary artery shunt. There was no hospital mortality or complication related to the procedure. At evaluation before Fontan operation, 4.3 +/- 1.6 years after relief of subaortic stenosis in group 1 and 3.2 +/- 0.9 years in group 2, the pressure gradient across the ventricular outflow tract was 4 +/- 3 mm Hg in group 1 versus 3 +/- 2 mm Hg in group 2 (p = not significant), ventricular muscle mass was 184% +/- 31% in group 1 versus 114% +/- 5% of normal in group 2 (p = 0.003), and the mass/volume ratio was 1.17 +/- 0.2 in group 1 versus 0.62 +/- 0.2 in group 2 (p = 0.003).(ABSTRACT TRUNCATED AT 250 WORDS)

  1. Intraperitoneal lidocaine & tenoxicam for pain relief after gynaecological laparoscopy

    Ibrahim A Abdelazim; Mohammed Al-Kadi; Maged Mahmoud El Shourbagy; Ahmed Abdelazim Mohamed; Mohannad Lutfi Abu faza


    Objective: To detect the effect of intra-peritoneal instillation of local anesthetic with or without NSAIDs on pain relief after gynecological laparoscopy. Methods: Seventy five patients scheduled for laparoscopy were included in the study and randomly divided into three groups. At the end of the laparoscopic procedure, 100 mL normal saline in the first group, or 100 mL normal saline contains 200 mg lidocaine in the second group, or 100 mL normal slaine containing 200 mg lidocaine and 20 mg tenoxicam in the third group were splashed into the pelvis by the surgeon. Post-operative pain were monitored and compared. Results: The incidence and severity of immediate postoperative shoulder pain reduced from 44% of patients scoring 2-5 in saline group to 16% scoring 2-3 in lidocaine group and 8% scoring 2-3 in lidocaine-tenoxicam group. Compared with saline group, abdominal pain scores were significantly lower in lidocaine group and lidocaine-tenoxicam group over 24 hours after surgery. At 12 and 24 hours after surgery, abdominal pain scores were significantly reduced in lidocaine-tenoxicam group compared with lidocaine group. No pain on deep respiration was reported in 84%, and 68% in lidocaine-tenoxicam and lidocaine groups respectively compared to 12% in those in the saline group. The mean time to first request for analgesia was increased from (2.3 ±1.9) hours in saline group to (4.4 ± 2.4) hours in lidocaine group and to (8.3 ± 10.2) hours in lidocaine-tenoxicam group. Conclusion: Intraperitoneal balanced analgesia (local anesthetics ± NSAIDS) is a simple and safe technique for analgesia following gynaecological Laparoscopy.

  2. Preliminary planning study for safety relief valve experiments in a Mark III BWR pressure suppression system

    McCauley, E.W.; Holman, G.S.


    In response to a request from the Water Reactor Safety Research Division of the US NRC, a preliminary study is provided which identifies key features and consideration involved in planning a comprehensive in-plant Safety Relief Valve experimental program for a Mark III containment design. The report provides identification of program objectives, measurement system requirements, and some details quantifying expected system response. In addition, a preliminary test matrix is outlined which involves a supporting philosophy intended to enhance the usefulness of the experimental results for all members of the program team: experimentalists, analysts, and plant operator.

  3. Olduvai Gorge, Shaded Relief and Colored Height


    Three striking and important areas of Tanzania in eastern Africa are shown in this color-coded shaded relief image from the Shuttle Radar Topography Mission. The largest circular feature in the center right is the caldera, or central crater, of the extinct volcano Ngorongoro. It is surrounded by a number of smaller volcanoes, all associated with the Great Rift Valley, a geologic fault system that extends for about 4,830 kilometers (2,995 miles) from Syria to central Mozambique. Ngorongoro's caldera is 22.5 kilometers (14 miles) across at its widest point and is 610 meters (2,000 feet) deep. Its floor is very level, holding a lake fed by streams running down the caldera wall. It is part of the Ngorongoro Conservation Area and is home to over 75,000 animals. The lakes south of the crater are Lake Eyasi and Lake Manyara, also part of the conservation area. The relatively smooth region in the upper left of the image is the Serengeti National Park, the largest in Tanzania. The park encompasses the main part of the Serengeti ecosystem, supporting the greatest remaining concentration of plains game in Africa including more than 3,000,000 large mammals. The animals roam the park freely and in the spectacular migrations, huge herds of wild animals move to other areas of the park in search of greener grazing grounds (requiring over 4,000 tons of grass each day) and water. The faint, nearly horizontal line near the center of the image is Olduvai Gorge, made famous by the discovery of remains of the earliest humans to exist. Between 1.9 and 1.2 million years ago a salt lake occupied this area, followed by the appearance of fresh water streams and small ponds. Exposed deposits show rich fossil fauna, many hominid remains and items belonging to one of the oldest stone tool technologies, called Olduwan. The time span of the objects recovered dates from 2,100,000 to 15,000 years ago. Two visualization methods were combined to produce the image: shading and color coding of

  4. Pain relief that matters to patients

    Olsen, Mette Frahm; Bjerre, Eik; Hansen, Maria Damkjær


    and was influenced by baseline pain, definitions of improved patients and study design. MCID is context-specific and potentially misguiding if determined, applied or interpreted inappropriately. Explicit and conscientious reflections on the choice of a reference value are required when using MCID to classify...

  5. Schwartz operators

    Keyl, M.; Kiukas, J.; Werner, R. F.


    In this paper, we introduce Schwartz operators as a non-commutative analog of Schwartz functions and provide a detailed discussion of their properties. We equip them, in particular, with a number of different (but equivalent) families of seminorms which turns the space of Schwartz operators into a Fréchet space. The study of the topological dual leads to non-commutative tempered distributions which are discussed in detail as well. We show, in particular, that the latter can be identified with a certain class of quadratic forms, therefore making operations like products with bounded (and also some unbounded) operators and quantum harmonic analysis available to objects which are otherwise too singular for being a Hilbert space operator. Finally, we show how the new methods can be applied by studying operator moment problems and convergence properties of fluctuation operators.

  6. Error Proofing Technology Applied to Urban Rail Transit Operation Management%防错技术在城市轨道交通运营管理中的应用



    城市轨道交通的系统构成和运营组织结构的特点包括专业多、覆盖面广、联动性强等,这些特点给保持长期的安全平稳运营带来很大挑战,反思各地城市轨道交通运营的事故案例,发现人为错误是最易出现也是最难控制的.从防错技术的提出、人为错误机理、防错核心思想入手,分析防错技术在城市轨道交通中应用的重要性;依据运营实际需求,提出防错技术应用的原则和推广实施“三阶六步”法,并结合运营实践进行案例分析.%An urban rafl transit system and its operation organization structure involve many different disciplines and joint efforts among different work departments in different places. Therefore, maintaining long-term safe and smooth operation constitutes a very big ehalbnge. By reviewing operation accidents in urban rail transit, it has been found that human errors are probably the most common to occur and the most difficult to control. This article introduces the error proofing technology. Starting from human error mechanism and the key idea for error proofing, the author analyzes the importance of applying the error proofing technology to urban rail transit system. In line with the actual operation needs for the proposed error proofing technology, the implementation principles are formulated and a "three-stage and six-step" method is proposed, with the operation practice of case studies presented.

  7. Applied Mathematicians and Naval Operators. Revised.


    Sweep Width In Visual Seerch," 14 pp., Nov 1979, AD A077 834 Prolem,* 18 pp., Dec 1978, AD A063 761 P 6 PP 244 Vile, Carlos L., ZviJac. David J. and...Tankers and Container- Brad ling, Frenk , *Layoffs and U ployment Insurance." 35 ships for Navy Underway Rapienishmnt," 25 pp., Nov 1979, pp., Feb 1979

  8. Operant procedures applied to a conversion disorder

    Kop, P.F.M.; Heijden, H.P. van der; Hoogduin, K.A.L.; Schaap, C.P.D.R.


    Conversion symptoms, as identified by the existing classification systems, do not form a single unitary class. It is therefore difficult to find an adequate treatment that closely connects to the basic characteristics of the disease. Instead, we designed a treatment method that closely relates to

  9. Creative by Way of Adaption: Ramayana Relief of Prambanan Temple

    Soeprapto Soedjono


    Full Text Available Artikel ini membahas tentang proses penciptaan karya seni berdasarkan teori adaptasi sebagaimana yang didiskusikan oleh Linda Hutcheon dalam bukunya yang berjudul: A Theory of Adaptation. Penekanan pembahasan lebih diletakkan pada aspek-aspek estetis visual yang terdapat pada karya seni relief naratif yang mengelilingi sepanjang dinding bagian dalam candi Prambanan di Kalasan, Yogyakarta. Sebagaimana tema relief yang diadaptasi dari ceritera legenda Ramayana yang ditulis oleh Walmiki pada waktu silam, maka proses penciptaan relief tersebut pada masa berikutnya diyakini mengikuti prosedur teori adaptasi tersebut.   This article aims to discuss the creation of arts based upon the theory of adaptation that had been laid on by Linda Hutcheon in her book called A Theory of Adaptation. The discussion has put emphasis on the elaboration of any visual aesthetics aspects embodied within the Ramayana sculptural program in the narrative relief which is encircling along Prambanan temple inner wall in Kalasan, Yogyakarta. Since the relief’s theme is derived from the ancient epic story of Ramayana legend (by Valmiki, it is plausible that the later creative process of the relief work was created through the adaptation theory procedure.

  10. MSC/NASTRAN DMAP Alter Used for Closed-Form Static Analysis With Inertia Relief and Displacement-Dependent Loads


    Solving for the displacements of free-free coupled systems acted upon by static loads is a common task in the aerospace industry. Often, these problems are solved by static analysis with inertia relief. This technique allows for a free-free static analysis by balancing the applied loads with the inertia loads generated by the applied loads. For some engineering applications, the displacements of the free-free coupled system induce additional static loads. Hence, the applied loads are equal to the original loads plus the displacement-dependent loads. A launch vehicle being acted upon by an aerodynamic loading can have such applied loads. The final displacements of such systems are commonly determined with iterative solution techniques. Unfortunately, these techniques can be time consuming and labor intensive. Because the coupled system equations for free-free systems with displacement-dependent loads can be written in closed form, it is advantageous to solve for the displacements in this manner. Implementing closed-form equations in static analysis with inertia relief is analogous to implementing transfer functions in dynamic analysis. An MSC/NASTRAN (MacNeal-Schwendler Corporation/NASA Structural Analysis) DMAP (Direct Matrix Abstraction Program) Alter was used to include displacement-dependent loads in static analysis with inertia relief. It efficiently solved a common aerospace problem that typically has been solved with an iterative technique.

  11. Applied mathematics

    Logan, J David


    Praise for the Third Edition"Future mathematicians, scientists, and engineers should find the book to be an excellent introductory text for coursework or self-study as well as worth its shelf space for reference." -MAA Reviews Applied Mathematics, Fourth Edition is a thoroughly updated and revised edition on the applications of modeling and analyzing natural, social, and technological processes. The book covers a wide range of key topics in mathematical methods and modeling and highlights the connections between mathematics and the applied and nat

  12. 人性化护理应用于手术室的疗效及护理体会%The efficacy and nursing experience of humanistic nursing applied in operation room



    目的:探讨人性化护理应用于手术室的临床疗效及护理体会.方法:160例手术室患者被随机将其分为对照组(常规护理)和观察组(人性化护理),观察和比较两组SAS评分、VAS评分、并发症、护理满意度.结果:与对照组相比,观察组SAS评分、VAS评分均明显减少,并发症发生率显著降低,护理满意度明显提高,P<0.05.结论:人性化护理应用于手术室,能够明显提高患者围术期舒适度及对护理服务的满意度,有利于建立良好的护患关系.%Objective To study the clinical efficacy and nursing experience of humanistic nursing applied in operation room.Methods The 160 operation patients were randomized into the control group (routine nursing) and the observation group (humanistic nursing). The SAS scores, VAS scores, postoperative complications and nursing satisfaction degree in the two groups were observed and compared.Results compared with the control group, the SAS scores and VAS scores were significantly decreased, the incidence of postoperative complication was obviously reduced, the nursing satisfaction degree was significantly increased in the observation group,P<0.05.Conclusion The humanistic nursing applied in operation room can significantly improve the patients' perioperative comfort and nursing service satisfaction degree, and help to establish a good nurse-patient relationship.

  13. VNS (Variable Neighbourhood Search) applied to batch sequencing in operational scheduling of pipeline network; VNS (Variable Neighbourhood Search) aplicado ao sequenciamento de bateladas do 'scheduling' de operacoes de uma malha dutoviaria

    Yamamoto, Lia; Arruda, Lucia Valeria Ramos de; Libert, Nikolas [Universidade Tecnologica Federal do Parana (UTFPR), Curitiba, PR (Brazil)


    This work presents the VNS heuristic technique applied on batches ordering in a real network of petroleum derivatives distribution. These ordering have great influence in operational scheduling of a pipeline network. The operational scheduling purposes the efficient utilization of the resources, resulting on a better performance. Due to the great complexity of the real network problem and the necessity of its resolution in little computational time, it was adopted a problem subdivision in assignment of resources, sequencing and timing. In the resources assignment stage, it is considered the production/consumption functions and the products tankages to determine the total batches, including its volume, flow rate and the time-windows to satisfy the demand. These data are used in the sequencing stage, where a VNS based model determines the batches ordering. In a final step, the last block, realize the temporisation considering the network operational constraints. This work shows the results from the optimization of the sequencing stage which aims the improvement of the solution quality of scheduling. (author)

  14. Applied Agrometeorology

    Stigter, C.J.


    This compendium first reviews regional operational applications of agrometeorology in the form of case studies of agrometeorological services and information. These services prepare farmers of different income levels for extreme weather and climate events and for the use of weather and climate “wind

  15. Applied Enzymology.

    Manoharan, Asha; Dreisbach, Joseph H.


    Describes some examples of chemical and industrial applications of enzymes. Includes a background, a discussion of structure and reactivity, enzymes as therapeutic agents, enzyme replacement, enzymes used in diagnosis, industrial applications of enzymes, and immobilizing enzymes. Concludes that applied enzymology is an important factor in…

  16. Independent natural genetic variation of punishment- versus relief-memory

    Appel, Mirjam; Kocabey, Samet; Savage, Sinead; König, Christian


    A painful event establishes two opponent memories: cues that are associated with pain onset are remembered negatively, whereas cues that coincide with the relief at pain offset acquire positive valence. Such punishment- versus relief-memories are conserved across species, including humans, and the balance between them is critical for adaptive behaviour with respect to pain and trauma. In the fruit fly, Drosophila melanogaster as a study case, we found that both punishment- and relief-memories display natural variation across wild-derived inbred strains, but they do not covary, suggesting a considerable level of dissociation in their genetic effectors. This provokes the question whether there may be heritable inter-individual differences in the balance between these opponent memories in man, with potential psycho-clinical implications. PMID:28003518

  17. Unmanned Aerial Vehicle Systems for Disaster Relief: Tornado Alley

    DeBusk, Wesley M.


    Unmanned aerial vehicle systems are currently in limited use for public service missions worldwide. Development of civil unmanned technology in the United States currently lags behind military unmanned technology development in part because of unresolved regulatory and technological issues. Civil unmanned aerial vehicle systems have potential to augment disaster relief and emergency response efforts. Optimal design of aerial systems for such applications will lead to unmanned vehicles which provide maximum potentiality for relief and emergency response while accounting for public safety concerns and regulatory requirements. A case study is presented that demonstrates application of a civil unmanned system to a disaster relief mission with the intent on saving lives. The concept utilizes unmanned aircraft to obtain advanced warning and damage assessments for tornados and severe thunderstorms. Overview of a tornado watch mission architecture as well as commentary on risk, cost, need for, and design tradeoffs for unmanned aerial systems are provided.

  18. Experiences from tsunami relief activity: implications for medical training

    Sudharsanam Manni Balasubramaniam


    Full Text Available A tsunami struck the coast of Tamilnadu and Pondicherry on 26 December 2004. Jawaharlal Institute of Postgraduate Medical Education & Research, (JIPMER in Pondicherry played a vital role in providing medical relief. The experiences from the relief activities revealed areas of deficiency in medical education in regards to disaster preparedness. A qualitative study using focus group discussion was employed to find the lacunae in skills in managing medical relief measures. Many skills were identified; the most important of which was addressing the psychological impact of the tsunami on the victims. Limited coordination and leadership skills were also identified. It is recommended that activity-based learning can be included in the curriculum to improve these skills.

  19. Surface-relief and polarization gratings for solar concentrators.

    de Jong, Ties M; de Boer, Dick K G; Bastiaansen, Cees W M


    Transmission gratings that combine a large diffraction angle with a high diffraction efficiency and a low angular and wavelength dispersion could be used to collect sunlight in a light guide. In this paper we compare the diffractive properties of polarization gratings and classical surface-relief gratings and explore their possible use in solar concentrators. It is found that polarization gratings and surface-relief gratings have qualitatively comparable diffraction characteristics when their thickness parameters are within the same regime. Relatively large grating periods result in high diffraction efficiencies over a wide range of incident angles. For small grating periods the efficiency and the angular acceptance are decreased. Surface-relief gratings are preferred over polarization gratings as in-couplers for solar concentrators.

  20. Valve inlet fluid conditions for pressurizer safety and relief valves in Westinghouse-designed plants. Final report. [PWR

    Meliksetian, A.; Sklencar, A.M.


    The overpressure transients for Westinghouse-designed NSSSs are reviewed to determine the fluid conditions at the inlet to the PORV and safety valves. The transients considered are: licensing (FSAR) transients; extended operation of high pressure safety injection system; and cold overpressurization. The results of this review, presented in the form of tables and graphs, define the range of fluid conditions expected at the inlet to pressurized safety and power-operated relief valves utilized in Westinghouse-designed PWR units. These results will provide input to the PWR utilities in their justification that the fluid conditions under which their valve designs were tested as part of the EPRI/PWR Safety and Relief Valve Test Program indeed envelop those expected in their units.

  1. Experiences in disaster-related mental health relief work: An exploratory model for the interprofessional training of psychological relief workers.

    Ren, ZhengJia; Wang, HongTao; Zhang, Wei


    The purpose of this study was to begin to generate an exploratory model of the disaster-related mental health education process associated with the training experiences of psychological relief workers active during the Sichuan earthquake in China. The data consisted of semi-structured interviews with 20 psychological relief workers from four different professions (social workers, psychiatric nurses, psychiatrists, and counsellors) regarding their experiences in training and ideas for improvement. The model explains the need to use a people-centred community interprofessional education approach, which focuses on role-modelling of the trainer, caring for relief workers, paying attention to the needs of the trainee, and building systematic interprofessional education strategies. The proposed model identifies areas for the comprehensive training of relief workers and aims to address the importance of people-centred mental health service provisions, ensure intentional and strategic training of relief workers using interprofessional concepts and strategies, and use culturally attuned and community-informed strategies in mental health training practices.

  2. Subducted oceanic relief locks the shallow megathrust in central Ecuador

    Collot, Jean-Yves; Sanclemente, Eddy; Nocquet, Jean-Mathieu; Leprêtre, Angélique; Ribodetti, Alessandra; Jarrin, Paul; Chlieh, Mohamed; Graindorge, David; Charvis, Philippe


    Whether subducted oceanic reliefs such as seamounts promote seismic rupture or aseismic slip remains controversial. Here we use swath bathymetry, prestack depth-migrated multichannel seismic reflection lines, and wide-angle seismic data collected across the central Ecuador subduction segment to reveal a broad 55 km × 50 km, 1.5-2.0 km high, low height-to-width ratio, multipeaked, sediment-bare, shallow subducted oceanic relief. Owing to La Plata Island and the coastline being located, respectively, 35 km and 50-60 km from the trench, GPS measurements allow us to demonstrate that the subducted oceanic relief spatially correlates to a shallow, 80 km × 55 km locked interplate asperity within a dominantly creeping subduction segment. The oceanic relief geometrical anomaly together with its highly jagged topography, the absence of a subduction channel, and a stiff erosive oceanic margin are found to be long-term geological characteristics associated with the shallow locking of the megathrust. Although the size and level of locking observed at the subducted relief scale could produce an Mw >7+ event, no large earthquakes are known to have happened for several centuries. On the contrary, frequent slow slip events have been recorded since 2010 within the locked patch, and regular seismic swarms have occurred in this area during the last 40 years. These transient processes, together with the rough subducted oceanic topography, suggest that interplate friction might actually be heterogeneous within the locked patch. Additionally, we find that the subducted relief undergoes internal shearing and produces a permanent flexural bulge of the margin, which uplifted La Plata Island.

  3. Synapsin determines memory strength after punishment- and relief-learning.

    Niewalda, Thomas; Michels, Birgit; Jungnickel, Roswitha; Diegelmann, Sören; Kleber, Jörg; Kähne, Thilo; Gerber, Bertram


    Adverse life events can induce two kinds of memory with opposite valence, dependent on timing: "negative" memories for stimuli preceding them and "positive" memories for stimuli experienced at the moment of "relief." Such punishment memory and relief memory are found in insects, rats, and man. For example, fruit flies (Drosophila melanogaster) avoid an odor after odor-shock training ("forward conditioning" of the odor), whereas after shock-odor training ("backward conditioning" of the odor) they approach it. Do these timing-dependent associative processes share molecular determinants? We focus on the role of Synapsin, a conserved presynaptic phosphoprotein regulating the balance between the reserve pool and the readily releasable pool of synaptic vesicles. We find that a lack of Synapsin leaves task-relevant sensory and motor faculties unaffected. In contrast, both punishment memory and relief memory scores are reduced. These defects reflect a true lessening of associative memory strength, as distortions in nonassociative processing (e.g., susceptibility to handling, adaptation, habituation, sensitization), discrimination ability, and changes in the time course of coincidence detection can be ruled out as alternative explanations. Reductions in punishment- and relief-memory strength are also observed upon an RNAi-mediated knock-down of Synapsin, and are rescued both by acutely restoring Synapsin and by locally restoring it in the mushroom bodies of mutant flies. Thus, both punishment memory and relief memory require the Synapsin protein and in this sense share genetic and molecular determinants. We note that corresponding molecular commonalities between punishment memory and relief memory in humans would constrain pharmacological attempts to selectively interfere with excessive associative punishment memories, e.g., after traumatic experiences.

  4. Epidural morphine for postoperative pain relief in children

    Henneberg, S W; Hole, P; Haas, Inge Madsen De;


    Epidural morphine for postoperative pain relief is in general use, and has proved to be very efficient in adults. The epidural technique and the use of epidural morphine are much less frequent in children. For 2 years we have prospectively followed 76 children who had epidural morphine...... the investigation. We observed a change in the sleeping pattern with an increased number of sleep-induced myoclonia during the administration of epidural morphine. In conclusion, the use of epidural morphine in children for postoperative pain relief is very efficient. The minimal effective dose has not been...

  5. Scale-Dependent Representations of Relief Based on Wavelet Analysis


    Automatic generalization of geographic information is the core of multi-scale representation of spatial data,but the scale-dependent generalization methods are far from abundant because of its extreme complicacy.This paper puts forward a new consistency model about scale-dependent representations of relief based on wavelet analysis,and discusses the thresholds in the model so as to acquire the continual representations of relief with different details between scales.The model not only meets the need of automatic generalization but also is scale-dependent completely.Some practical examples are given.

  6. Relief from glucose interference in microcin B17 biosynthesis by growth in a rotating-wall bioreactor.

    Fang, A; Pierson, D L; Mishra, S K; Demain, A L


    Glucose interference in production of microcin B17 by Escherichia coli ZK650 was decreased sevenfold by growth in a ground-based rotating-wall bioreactor operated in the simulated microgravity mode as compared with growth in flasks. When cells were grown in the bioreactor in the normal gravity mode, relief from glucose interference was even more dramatic, amounting to a decrease in glucose interference of over 100-fold.

  7. Applied dynamics

    Schiehlen, Werner


    Applied Dynamics is an important branch of engineering mechanics widely applied to mechanical and automotive engineering, aerospace and biomechanics as well as control engineering and mechatronics. The computational methods presented are based on common fundamentals. For this purpose analytical mechanics turns out to be very useful where D’Alembert’s principle in the Lagrangian formulation proves to be most efficient. The method of multibody systems, finite element systems and continuous systems are treated consistently. Thus, students get a much better understanding of dynamical phenomena, and engineers in design and development departments using computer codes may check the results more easily by choosing models of different complexity for vibration and stress analysis.

  8. Applying Operational Art to the Joint Operational Access Concept (JOAC)


    then coordinate multi-axis, simultaneous attacks against the anti-access capability to reduce its effectiveness. 27 Christopher Bowie , The Anti-Access...Century Global Commons,” 28. 40 Christopher Bowie , The Anti-Access Threat and Theater Air Bases, 1. 15...distances farther than preferred.42 Bowie pointed out that the anti-access strategy does not have to involve the military alone. U.S. forces trying to

  9. Closed-form Static Analysis with Inertia Relief and Displacement-Dependent Loads Using a MSC/NASTRAN DMAP Alter

    Barnett, Alan R.; Widrick, Timothy W.; Ludwiczak, Damian R.


    Solving for the displacements of free-free coupled systems acted upon by static loads is commonly performed throughout the aerospace industry. Many times, these problems are solved using static analysis with inertia relief. This solution technique allows for a free-free static analysis by balancing the applied loads with inertia loads generated by the applied loads. For some engineering applications, the displacements of the free-free coupled system induce additional static loads. Hence, the applied loads are equal to the original loads plus displacement-dependent loads. Solving for the final displacements of such systems is commonly performed using iterative solution techniques. Unfortunately, these techniques can be time-consuming and labor-intensive. Since the coupled system equations for free-free systems with displacement-dependent loads can be written in closed-form, it is advantageous to solve for the displacements in this manner. Implementing closed-form equations in static analysis with inertia relief is analogous to implementing transfer functions in dynamic analysis. Using a MSC/NASTRAN DMAP Alter, displacement-dependent loads have been included in static analysis with inertia relief. Such an Alter has been used successfully to solve efficiently a common aerospace problem typically solved using an iterative technique.

  10. A sigh of relief or a sigh to relieve: The psychological and physiological relief effect of deep breaths.

    Vlemincx, Elke; Van Diest, Ilse; Van den Bergh, Omer


    Both animal and human research have revealed important associations between sighs and relief. Previously we argued to conceive of sighs as resetters which temporarily induce relief. The present study aimed to investigate the psychological and physiological relief effect of sighs by instructed deep breaths and spontaneous sighs compared to a control breathing maneuver. Participants completed three blocks of 40 trials during which uncertainty cues were followed by either safety cues followed by a positive picture, or danger cues followed by a negative picture. One block was presented without breathing instructions, two subsequent blocks with breathing instructions. During the presentation of the safety and danger cues, an instruction was given to either 'take a deep breath' or 'postpone the next inhalation for 2 s (breath hold). Continuously, participants rated relief and Frontalis electromyography was recorded. Trait anxiety sensitivity was assessed by the Anxiety Sensitivity Index. Self-reported relief and physiological tension were compared 5s before and after instructed deep breaths and breath holds, and before and after spontaneous deep breaths and breath holds in the respective blocks. Results show that self-reported relief following an instructed deep breath was higher than before. Physiological tension decreased following a spontaneous sigh in high anxiety sensitive persons and following a spontaneous breath hold in low anxiety sensitive persons. These results are the first to show that a deep breath relieves and, in anxiety sensitive persons, reduces physiological tension. These findings support the hypothesis that sighs are psychological and physiological resetters. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Pain relief at the end of life: nurses' experiences regarding end-of-life pain relief in patients with dementia.

    Brorson, Hanna; Plymoth, Henrietta; Örmon, Karin; Bolmsjö, Ingrid


    Patients with dementia receive suboptimal palliative care, and this patient group is at risk to have pain at the end of life. Because communicative impairments are common in this patient group, nurses play an important caregiver role in identifying, assessing, and relieving patients' pain. This study aimed to describe nurses' experiences regarding end-of-life pain relief in patients with dementia. This descriptive exploratory qualitative study was based on seven semistructured interviews. Burnard's content analysis inspired the data analysis. Two main categories were identified: (1) nurses' experience of difficulties concerning pain relief and (2) nurses' experience of resources concerning pain relief. Nurses experienced difficulties, such as feeling of powerlessness because of difficulties in obtaining adequate prescriptions for analgesics, ethical dilemmas, feeling of inadequacy because analgesia did not have the desired effect, and a feeling of not being able to connect with the patient. Factors, including knowledge about the patient, professional experience, utilization of pain assessment tools, interpersonal relationships, and interprofessional cooperation, served as resources and enabled end-of-life pain relief. The results of this study highlight the complexity of pain relief in patients with dementia at the end of life from a nursing perspective. The inability of patients with dementia to verbally communicate their pain makes them a vulnerable patient group, dependent on their caregivers. Knowing the life story of the patient, professional experience, teamwork based on good communication, and use of a pain assessment tool were reported by the nurses to improve pain relief at the end of life for patients with dementia. Copyright © 2014 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  12. 手持式电动工具用轴承性能浅析%Brief Performance Analysis on the Bearings Applied to Hand-held Motor-operated Electric Tools

    张永恩; 方承志; 宋贵州; 李兴林


    Deep groove ball bearings, represented in the tool assembly without considering other factors, combined with the relevant sections of the power tool safety standards, the content mainly discusses several performance requirements of the bearings applied to hand-held motor-operated electric tools and their relationship and effects with safety standard. This content can also be referenced while make technical design and quality appraisal.%以深沟球轴承为代表,在不考虑工具装配等因素的前提下,结合电动工具安全标准的相关章节,讨论并分析手持式电动工具用滚动轴承的主要性能和要求,可供设计选用和质量评价时参考。

  13. 49 CFR 230.49 - Setting of safety relief valves.


    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS Boilers and... safety relief valves, two steam gauges shall be used, one of which must be so located that it will be in... varies more than 3 psi they shall be removed from the boiler, tested, and corrected before the...

  14. A Closer Look: The American Taxpayer Relief Act of 2012

    Balmer, Mary


    School districts may be affected by the American Taxpayer Relief Act of 2012 with regard to fixed assets management and education entities. The act avoids the scheduled increases to individual income tax rates for most Americans and extends a host of expired and expiring tax provisions for both individuals and businesses. The provisions described…

  15. Diffraction from relief gratings on a biomimetic elastomer cast

    Guerrero, Raphael A., E-mail: [Department of Physics, Ateneo de Manila University, Loyola Heights, Quezon City (Philippines); Aranas, Erika B. [Department of Physics, Ateneo de Manila University, Loyola Heights, Quezon City (Philippines)


    Biomimetic optical elements combine the optimized designs of nature with the versatility of materials engineering. We employ a beetle carapace as the template for fabricating relief gratings on an elastomer substrate. Biological surface features are successfully replicated by a direct casting procedure. Far-field diffraction effects are discussed in terms of the Fraunhofer approximation in Fourier space.

  16. Acupucture as pain relief during delivery - a randomized controlled trial

    Borup, Lissa; Wurlitzer, Winnie; Hedegaard, Morten


    Background: Many women need some kind of analgesic treatment to relieve pain during childbirth. The objective of our study was to compare the effect of acupuncture with transcutaneous electric nerve stimulation (TENS) and traditional analgesics for pain relief and relaxation during delivery with ...

  17. Surface relief resonant Brewster filters with multiple with multiple channels

    Ma Jian-Yong; Liu Shi-Jie; Zhang Da-Wei; Yao Jian-Ke; Xu Cheng; Jin Yun-Xia; Shao Jian-Da; Fan Zheng-Xiu


    In this paper,a new type of resonant Brewster filters(RBF)with surface relief structure for the multiple channels is first presented by using the rigorous coupled-wave analysis and the S-matrix method.By tuning the depth of homogeneous layer which is under the surface relief structure,the multiple channels phenomenon is obtained.Long range,extremely low sidebands and multiple channels are found when the RBF with surface relief structure is illuminated with Transverse Magnetic incident polarization light near the Brewster angle calculated with the effective media theory of sub wavelength grating.Moreover,the wavelengths of RBF with surface relief structure can be easily shifted by changing the depth of homogeneous layer while its optical properties such as low sideband reflection and narrow band are not spoiled when the depth is changed.Furthermore,the variation of the grating thickness does not effectively change the resonant wavelength of RBF,but have a remarkable effect on its line width,which is very useful for designing such filters with different line widths at desired wavelength.

  18. Calling the Cavalry: Disaster Relief and the American Military


    regulators influence others. This model is the framework I use to determine expectations of federal disaster relief efforts. It is hypothesized that...entered 1 Federal Emergency Management Agency, "National Response Framework ," ed... Hofsteder suggests that the quantity of power one has is determined by the individual but measured by society. Power distance is based on a

  19. Structural Marginalisation, Othering and Casual Relief Teacher Subjectivities

    Charteris, Jennifer; Jenkins, Kathryn; Bannister-Tyrrell, Michelle; Jones, Marguerite


    Produced through market relations of neoliberal managerialism, teacher subjectivities are becoming progressively commodified. With the increasing casualisation of the teaching workforce, the well-being and status of casual relief teachers (CRTs) can be seen as an area of concern, at risk of "flexploitation". More than just a convenient…

  20. Topology-optimized broadband surface relief transmission grating

    Andkjær, Jacob; Ryder, Christian P.; Nielsen, Peter C.


    We propose a design methodology for systematic design of surface relief transmission gratings with optimized diffraction efficiency. The methodology is based on a gradient-based topology optimization formulation along with 2D frequency domain finite element simulations for TE and TM polarized pla......% in a broadband range going from the ultraviolet region, through the visible region and into the near-infrared region....

  1. Relief in Small and Simple Matters in Belgium

    S. Voet (Stefaan)


    textabstractThis article is based on a national report that was written for the XVth World Congress of the International Association of Procedural Law that was held in Istanbul in May 2015 and that focused on Effective Judicial Relief and Remedies in an Age of Austerity. It first of all sketches the

  2. A Law and Economics Perspective on Injunctive Relief

    A.I. Ogus (Anthony); L.T. Visscher (Louis)


    textabstractAbstract The Law and Economics perspective on injunctive relief has been developed primarily from the Calabresi and Melamed (1972) distinction between property rules and liability rules, two different judicial means of enforcing legal rights. Their analysis is predicated on the assumpti

  3. 77 FR 6675 - Premium Penalty Relief for Certain Delinquent Plans


    ... CORPORATION 29 CFR Part 4007 Premium Penalty Relief for Certain Delinquent Plans AGENCY: Pension Benefit... regulatory review, among other initiatives, PBGC is announcing a limited window for covered plans that have... and 4007 of ERISA, plans covered by title IV must pay premiums to PBGC. The vast majority of plans...

  4. Analysis of acoustic fatigue in safety relief systems

    Smeulers, J.P.M.; Beek, P.J.G. van; Golliard, J.


    To protect installations in the gas and oil industry and process industries against overpressure the installation of relief systems is common practice. However, there have been incidents where such systems fail as a result of high dynamic loads caused by: the generation of shock waves when the relie

  5. 7 CFR 635.6 - Equitable relief by State Conservationists.


    ... of: (1) Payment limitations under 7 CFR part 1400; (2) Payment limitations under a conservation program administered by the Secretary; or (3) The highly erodible land and wetland conservation... CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE LONG TERM CONTRACTING EQUITABLE RELIEF FROM INELIGIBILITY §...

  6. Pain Relief in Postabortion Care Practiced by Healthcare ...

    Older professionals were more likely to employ pain relief in PAC (P = 0.01). Furthermore ... for analgesia should be conducted for healthcare professionals to improve the quality of PAC received by clients. ... medical and related interventions designed to manage ... specific training programs for more effective PAC services.

  7. Building relations with women's organisations in relief work.

    Gell, F


    An Oxfam Emergency Team arrived in Ingushetia in the Northern Caucasus region of the former Soviet Union in August 1996 to set up a program of shelter, rehabilitation, and relief in response to the large influx of people displaced by conflicts in the neighboring republics of Chechnya and North Ossetia. The team was also tasked with contacting community organizations such as women's groups and developing a relationship with them through joint relief work. The Chechen population was comprised of mainly women, children, and the elderly. The internally displaced population of 100,000 people is now scattered throughout the republic in collective centers and host families. Small committees of women were formed to help identify the most vulnerable residents and to distribute winter clothing. It was found during the relief work that fledgling women's groups are establishing themselves as vehicles for change, increasingly open to work with and learn from international organizations such as Oxfam. The Chechen branch of the Union of North Caucasian Women and the Ingushetian ALMOS played leading roles in peacemaking, human rights observance, and humanitarian relief.

  8. Epidural morphine for postoperative pain relief in children

    Henneberg, S W; Hole, P; Haas, Inge Madsen De


    Epidural morphine for postoperative pain relief is in general use, and has proved to be very efficient in adults. The epidural technique and the use of epidural morphine are much less frequent in children. For 2 years we have prospectively followed 76 children who had epidural morphine for postop......Epidural morphine for postoperative pain relief is in general use, and has proved to be very efficient in adults. The epidural technique and the use of epidural morphine are much less frequent in children. For 2 years we have prospectively followed 76 children who had epidural morphine...... for postoperative pain relief after major abdominal surgery. The age distribution was from newborn to 13 years, with a median age of 12 months. It was estimated that 94% of the patients had good analgesia for the first 24 postoperative hours and no other opioids were given. The side effects were few, but one case...... the investigation. We observed a change in the sleeping pattern with an increased number of sleep-induced myoclonia during the administration of epidural morphine. In conclusion, the use of epidural morphine in children for postoperative pain relief is very efficient. The minimal effective dose has not been...

  9. Children's Thinking about Their Own and Others' Regret and Relief

    Weisberg, Daniel P.; Beck, Sarah R.


    In two experiments using a decision-making game, we investigated children's thinking about regret and relief. In Experiment 1 (N = 43, 31 children [5 years 4 months to 8 years 2 months of age] and 12 adults), participants chose between two boxes containing different numbers of stickers. They rated their happiness before learning that the other box…

  10. How Tax Relief for Training Can Make a Real Difference

    Wilson, Tom


    Companies received more than 5 billion British Pounds last year from the Exchequer in tax relief for work-related training. That is equivalent to the turnover of more than 250 further education colleges. And it vastly overshadows the 50 million British Pounds Growth and Innovation Fund set up to support employers' initiatives to improve skills and…

  11. 2-minute Gridded Global Relief Data (ETOPO2) v2

    National Oceanic and Atmospheric Administration, Department of Commerce — Two-minute gridded global relief for both ocean and land areas are available in the ETOPO2v2 (2006) database. ETOPO2v2 replaced ETOPO2 (2001). The historic 2-minute...

  12. Improved Relief Valve Would Be Less Susceptible to Failure

    Farner, Bruce R.


    The balanced-piston relief valve with side vented reaction cavity has been proposed as an improved alternative to a conventional high-pressure, high-flow relief valve. The proposed valve would be less susceptible to failure. A typical conventional high-pressure, high-flow relief valve contains a piston that is exposed to the upstream pressure across the full valve-seat diameter and is held against the valve seat and the upstream pressure by a large spring. In the event of an increase in upstream pressure to a level above the valve set point (the pressure above which the valve opens), the opening force on the piston can be so large that the piston becomes accelerated to a speed high enough that the ensuing hard impact of the piston within the valve housing results in failure of the valve. For a given flow cross section, the proposal would significantly reduce the force, thereby reducing susceptibility to failure. A basic version of the proposed balanced-piston relief valve with side vented reaction cavity is described.

  13. Applying Least Absolute Shrinkage Selection Operator and Akaike Information Criterion Analysis to Find the Best Multiple Linear Regression Models between Climate Indices and Components of Cow’s Milk

    Mohammad Reza Marami Milani


    Full Text Available This study focuses on multiple linear regression models relating six climate indices (temperature humidity THI, environmental stress ESI, equivalent temperature index ETI, heat load HLI, modified HLI (HLI new, and respiratory rate predictor RRP with three main components of cow’s milk (yield, fat, and protein for cows in Iran. The least absolute shrinkage selection operator (LASSO and the Akaike information criterion (AIC techniques are applied to select the best model for milk predictands with the smallest number of climate predictors. Uncertainty estimation is employed by applying bootstrapping through resampling. Cross validation is used to avoid over-fitting. Climatic parameters are calculated from the NASA-MERRA global atmospheric reanalysis. Milk data for the months from April to September, 2002 to 2010 are used. The best linear regression models are found in spring between milk yield as the predictand and THI, ESI, ETI, HLI, and RRP as predictors with p-value < 0.001 and R2 (0.50, 0.49 respectively. In summer, milk yield with independent variables of THI, ETI, and ESI show the highest relation (p-value < 0.001 with R2 (0.69. For fat and protein the results are only marginal. This method is suggested for the impact studies of climate variability/change on agriculture and food science fields when short-time series or data with large uncertainty are available.

  14. A nondestructive stratigraphic and radiographic neutron study of Lorenzo Ghiberti's reliefs from paradise and north doors of Florence baptistery

    Festa, G.; Andreani, C.; de Pascale, M. P.; Senesi, R.; Vitali, G.; Porcinai, S.; Giusti, A. M.; Schulze, R.; Canella, L.; Kudejova, P.; Mühlbauer, M.; Schillinger, B.; Ancient Charm Collaboration


    A neutron study on two gilded bronze reliefs by Lorenzo Ghiberti is presented. The two reliefs, representing heads of prophets, come from the north and east doors of the Baptistery of Florence. The east door will be permanently located at the Museo dell'Opera di Santa Maria del Fiore museum at the end of its restoration, which is still in progress at the Metals Conservation Department of the Opificio delle Pietre Dure in Florence. The north door is kept in the original site, on the north facade of the Florentine Baptistery. Both reliefs exhibit critical aspects regarding their state of conservation in particular the stability of the gold layer on the bronze surface. Moreover the east head presents a remelting of which extension and composition are still unknown. The present work describes a non-destructive study of the subgilding area and bulk. The two main objectives of such analyses are: (1) to study the manufacturing technique and state of conservation of the reliefs; and (2) to assess the two cleaning techniques (laser cleaning and Rochelle salts chemical cleaning) used by the conservators during the restoration process of the east door. The experiment was carried out using prompt gamma-ray activation imaging combined with neutron radiography and conventional neutron radiography. The former method was applied to map the elemental composition of the two reliefs, while neutron radiography was used to investigate the bulk. The results provide significant information about subsuperficial areas, elemental composition of the objects from the surface down to a depth of 1 mm below gilding, and bulk structure of the remelting. Such information will guide the curators in the selection of the most suitable microclimatic conditions for the exhibition of the east door and for future conservation work on the north door.

  15. Diclofenac suppository versus intramuscular pethidine in post herniorrhaphy pain relief

    Noroozinia H


    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Non-steroidal anti-inflammatory drugs (NSADs and opioids are frequently administered to relieve postoperative pain. Uncontrolled postoperative pain may produce a range of detrimental acute and chronic health consequences and increase mortality and morbidity. Practically, the analgesic efficacy of opioids is typically limited by the development of tolerance to them or by opioid-related side-effects such as nausea, vomiting, sedation or respiratory depression. This study aims to assess the effects of suppository diclofenac on post-herniorrhaphy pain management."n"nMethods: In this prospective double-blind clinical trial, 60 patients who were candidate for the surgical repair of inguinal hernia were divided into two groups. Patients in group A received 100 mg of suppository diclofenac and patients in group B 50 mg of pethidine after the induction of anesthesia and before surgical incision. Postoperative pain assessment was done by an unbiased observer on the arrival of patients in the recovery room, using a 10-cm visual analogue scale (VAS( at 2-hour intervals for 6 hours."n"nResults: Pain relief was similar in the two groups (P=0.3. Patients in group B required more analgesia two hours post-operatively (P=0

  16. A new analgesic method, two-minute sciatic nerve press, for immediate pain relief: a randomized trial

    Zhang Fenglin


    Full Text Available Abstract Background Current analgesics have drawbacks such as delays in acquisition, lag-times for effect, and side effects. We recently presented a preliminary report of a new analgesic method involving a two-minute sciatic nerve press, which resulted in immediate short-term relief of pain associated with dental and renal diseases. The present study investigated whether this technique was effective for pain associated with other disease types, and whether the relief was effective for up to one hour. Methods This randomized, placebo-controlled, parallel-group trial was conducted in four hospitals in Anhui Province, China. Patients with pain were sequentially recruited by participating physicians during clinic visits, and 135 patients aged 15 – 80 years were enrolled. Dental disease patients included those with acute pulpitis and periapical abscesses. Renal disease patients included those with kidney infections and/or stones. Tumor patients included those with nose, breast, stomach and liver cancers, while Emergency Room patients had various pathologies. Patients were randomly assigned to receive a "sciatic nerve press" in which pressure was applied simultaneously to the sciatic nerves at the back of both thighs, or a "placebo press" in which pressure was applied to a parallel region on the front of the thighs. Each fist applied a pressure of 11 – 20 kg for 2 minutes. Patients rated their level of pain before and after the procedure. Results The "sciatic nerve press" produced immediate relief of pain in all patient groups. Emergency patients reported a 43.5% reduction in pain (p th minutes, and the relief decreased 47% by the 60th minutes. Conclusion Two minutes of pressure on both sciatic nerves produced immediate significant short-term conduction analgesia. This technique is a convenient, safe and powerful method for the short-term treatment of clinical pain associated with a diverse range of pathologies. Trial registration Current

  17. Barriers to spousal contribution to childbirth pain relief in Nigeria.

    Emelonye, A U; Pitkäaho, T; Aregbesola, A; Vehviläinen-Julkunen, K


    The aim of this study was to investigate the barriers inhibiting the use of spousal presence for childbirth pain relief in health facilities and recommendations from three perspectives: the midwife, the woman, and the spouse. Spousal presence is a non-invasive, participatory and inexpensive technique used in pain management during childbirth. Although it contributes to a large extent in relieving childbirth pain, it is underutilized in Nigerian hospitals. Overcoming the challenges impeding spousal presence and participation during childbirth will improve maternal outcome, satisfaction and midwifery care practices. A cross-sectional survey conducted in four hospitals in Nigeria involving midwives (n = 100), women (n = 142) and their spouses (n = 142) from June to December 2014 using pretested questionnaires. Five themes were identified: poor infrastructural facility, lack of adequate pain management policy, lack of midwife pain management practices, midwives' attitudes towards spousal presence during childbirth and feelings about spousal presence during childbirth pain relief. Infrastructural defects in the health facilities resulting in the lack of privacy in maternity units for both spouses and partners negatively influence the presence of a spouse during childbirth and pain relief. Adopting effective strategies such as good infrastructural facilities, staff training and spouse-friendly hospital policies will encourage spouses to fully participate in and contribute to childbirth pain relief. This study identified poor staff attitudes towards pain relief and spousal presence during childbirth as barriers. Providing adequate policies on pain management, continuous staff education and orientation on spousal relationship will improve active spousal participation and maternal satisfaction during childbirth. © 2016 International Council of Nurses.

  18. Moonshot Laboratories' Lava Relief Google Mapping Project

    Brennan, B.; Tomita, M.


    The Moonshot Laboratories were conceived at the University Laboratory School (ULS) on Oahu, Hawaii as way to develop creative problem solvers able to resourcefully apply 21st century technologies to respond to the problems and needs of their communities. One example of this was involved students from ULS using modern mapping and imaging technologies to assist peers who had been displaced from their own school in Pahoe on the Big Island of Hawaii. During 2015, lava flows from the eruption of Kilauea Volcano were slowly encroaching into the district of Puna in 2015. The lava flow was cutting the main town of Pahoa in half, leaving no safe routes of passage into or out of the town. One elementary school in the path of the flow was closed entirely and a new one was erected north of the flow for students living on that side. Pahoa High School students and teachers living to the north were been forced to leave their school and transfer to Kea'au High School. These students were separated from friends, family and the community they grew up in and were being thrust into a foreign environment that until then had been their local rival. Using Google Mapping technologies, Moonshot Laboratories students created a dynamic map to introduce the incoming Pahoa students to their new school in Kea'au. Elements included a stylized My Maps basemap, YouTube video descriptions of the building, videos recorded by Google Glass showing first person experiences, and immersive images of classrooms were created using 360 cameras. During the first day of orientation at Kea'au for the 200 Pahoa students, each of them were given a tablet to view the map as they toured and got to know their new campus. The methods and technologies, and more importantly innovative thinking, used to create this map have enormous potential for how to educate all students about the world around us, and the issues facing it.

  19. Developing Countries Debt Relief Initiative for Poor Countries Faces Challenges Debt Relief Initiative for Poor Countries Faces Challenges


    This report responds to your request that we (1) assess whether the enhanced Heavily Indebted Poor Countries Initiative is likely to free up...resources for poverty reduction and achieve the goal of debt sustainability, (2) describe the strategy to strengthen the link between debt relief and poverty

  20. 100-Meter Resolution Satellite View with Shaded Relief of Alaska - Direct Download

    U.S. Geological Survey, Department of the Interior — The Satellite View with Shaded Relief of Alaska map layer is a 100-meter resolution simulated natural-color image of Alaska, with relief shading added to accentuate...

  1. 100-Meter Resolution Color Shaded Relief of the Conterminous United States - Direct Download

    U.S. Geological Survey, Department of the Interior — The Color Shaded Relief of the Conterminous United States map layer is a 100-meter resolution color-sliced elevation image of the United States, with relief shading...

  2. USGS Small-scale Dataset - Bathymetric Shaded Relief of North America 200509 GeoTIFF

    U.S. Geological Survey, Department of the Interior — The Bathymetric Shaded Relief of North America map layer shows depth ranges using colors, with relief enhanced by shading. The image was derived from the National...

  3. 100-Meter Resolution Grayscale Shaded Relief of the Conterminous United States - Direct Download

    U.S. Geological Survey, Department of the Interior — The Grayscale Shaded Relief of the Conterminous United States map layer is a 100-meter resolution grayscale shaded relief image of the United States, in an Albers...

  4. 100-Meter Resolution Satellite View with Shaded Relief of Hawaii - Direct Download

    U.S. Geological Survey, Department of the Interior — The Satellite View with Shaded Relief of Hawaii map layer is a 100-meter resolution simulated natural-color image of Hawaii, with relief shading added to accentuate...

  5. The influence of diffraction gratings relief noise on the intensity distribution in diffraction orders

    Kolyuchkin, V. V.; Odinokov, S. B.


    The method of security hologram quality inspection, in which the relief phase parameters are determined by registering results of the intensity distribution in diffraction orders, is known. The profile of relief as a harmonious distribution is represented. Deviation of the real relief profile from the ideal profile, another words phase relief noise, influence on the accuracy of this method. In the paper, on the assumption of homogeneity of the phase relief noise, the mathematical expressions for evaluating the influence of the phase relief noise on the intensity distribution in the diffraction orders are represented. Parameters of the correlation functions approximation describing the phase relief noise are determined. The dependence of the intensity values from the standard deviation of the phase relief noise is represented.

  6. Applied combustion



    From the title, the reader is led to expect a broad practical treatise on combustion and combustion devices. Remarkably, for a book of modest dimension, the author is able to deliver. The text is organized into 12 Chapters, broadly treating three major areas: combustion fundamentals -- introduction (Ch. 1), thermodynamics (Ch. 2), fluid mechanics (Ch. 7), and kinetics (Ch. 8); fuels -- coal, municipal solid waste, and other solid fuels (Ch. 4), liquid (Ch. 5) and gaseous (Ch. 6) fuels; and combustion devices -- fuel cells (Ch. 3), boilers (Ch. 4), Otto (Ch. 10), diesel (Ch. 11), and Wankel (Ch. 10) engines and gas turbines (Ch. 12). Although each topic could warrant a complete text on its own, the author addresses each of these major themes with reasonable thoroughness. Also, the book is well documented with a bibliography, references, a good index, and many helpful tables and appendices. In short, Applied Combustion does admirably fulfill the author`s goal for a wide engineering science introduction to the general subject of combustion.

  7. Phase Zero Contracting Operations (PZCO) -- Strategic and Integrative Planning for Contingency and Expeditionary Operations


    Tier Model ( TTM ) ........................... 15  A.  Credentialed Contract Planners Integrated with Operations Planners...Planners The Three-tier Model ( TTM ) was published to address the challenges inherent in contracting in complex military operations (Yoder, 2004). The...Contingency Contracting, Expeditionary Contracting, Humanitarian Aid, Disaster Relief, Advanced Planning, Three-tier Model , YTTM, APEX, JOPES, JCASO

  8. 46 CFR 38.25-10 - Safety relief valves-TB/ALL.


    ... 46 Shipping 1 2010-10-01 2010-10-01 false Safety relief valves-TB/ALL. 38.25-10 Section 38.25-10... and Inspections § 38.25-10 Safety relief valves—TB/ALL. (a) The cargo tank safety relief valves shall be inspected at least once in every 2 years. (b) The safety relief valve discs must be lifted...

  9. Valve inlet fluid conditions for pressurizer safety and relief valves in combustion engineering-designed plants. Final report. [PWR

    Bahr, J.; Chari, D.; Puchir, M.; Weismantel, S.


    The purpose of this study is to assemble documented information for C-E designed plants concerning pressurizer safety and power operated relief valve (PROV) inlet fluid conditions during actuation as calculated by conventional licensing analyses. This information is to be used to assist in the justification of the valve inlet fluid conditions selected for the testing of safety valves and PORVs in the EPRI/PWR Safety/Relief Valve Test Program. Available FSAR/Reload analyses and certain low temperature overpressurization analyses were reviewed to identify the pressurization transients which would actuate the valves, and the corresponding valve inlet fluid conditions. In addition, consideration was given to the Extended High Pressure Liquid Injection event. A general description of each pressurization transient is provided. The specific fluid conditions identified and tabulated for each C-E designed plant for each transient are peak pressurizer pressure, pressure ramp rate at actuation, temperature and fluid state.

  10. Comparative clinical study using laser and LED-therapy for orofacial pain relief: dentin hypersensitivity and cervicogenic headache

    Lizarelli, Rosane F. Z.; Pizzo, Renata C. A.; Florez, Fernando L. E.; Grecco, Clovis; Speciali, Jose G.; Bagnato, Vanderlei S.


    Considering several clinical situations, low intensity laser therapy has been widely applied in pain relief or analgesia mechanism. With the advent of new LED-based (light emitting diode) light sources, the need of further clinical experiments aiming to compare the effectiveness among them is paramount. The LED system therapeutic use can be denominated as LEDT - Light Emitting Diode Therapy. This study proposed two clinical evaluations of pain relief effect: to dentin hypersensitivity and to cervicogenic headache using different sources of lasers (low and high intensity) and light emitting diodes (LEDs), one emitting at the spectral band of red (630+/- 5nm) and the other one at infrared band (880+/- 5nm). Two different clinical studies were performed and presented interesting results. Considering dentin hypersensitivity, red and infrared led were so effective than the control group (high intensity laser system); by the other side, considering cervicogenic headache, control group (infrared laser) was the best treatment in comparison to red and infrared led system.

  11. Andean subduction orogeny: feedbacks between tectonics, relief evolution and global climate

    Lacassin, Robin; Armijo, Rolando; Coudurier-Curveur, Aurélie; Carrizo, Daniel


    The Andean subduction margin, largest tectonic relief on the Earth (13 km vertically from the trench to the Altiplano) has a stepped morphology, which results of the evolution over the past 50 Myr of two parallel flat-ramp thrust systems, at the - previously unidentified - West Andean Thrust (WAT), and at the subduction interface. The evolution of those thrusts appears concomitant with increasing aridity in the Atacama Desert, which keeps a large-scale record of interplaying tectonics and Cenozoic climate change. The coastal morphology is dominated by the Atacama Bench, a giant uplifted terrace at 1-2km asl. Geomorphic and climatic data, numerical experiments of drainage formation are consistent with the development of a flat Atacama morphology close to sea level, interrupted at ≤10 Ma by tectonic uplift prevailing to the present. This suggests recent trench-ward relief growth by incorporation of the coastal Atacama Bench to the Andes reliefs. Thrust splay structures and other complexities above the subduction interface may explain this relief growth, as well as the distribution of asperities under the oceanward forearc, and the down-dip segmentation of coupling and seismicity on the megathrust. Combining those results with geological knowledge at the scale of the whole Central Andes, we show that the Andean orogeny results from protracted processes of bivergent crustal shortening in a wide region squeezed between the rigid Marginal Block and the S America Plate. The overall growth curve of Andean orogeny over the past 50 Myr appears synchronous with the onset of the "ramp-shaped" temperature decrease since the Early Eocene climatic optimum. Andean growth and global cooling may have operated under the same forcing mechanism at plate-scale, involving viscous flow in the mantle. But Andean growth appears modulated by climatic feedbacks causative of stepwise reductions of erosive power over the Andean margin. The first of such events is coeval with Late Eocene

  12. Knowledge, attitude and use of pain relief in labour among women ...

    Results: The median age of the participants was 28 years and a median parity of one. ... Among the 10.6% patients that were of a pain relief method, 54% had gotten ... would use a pain relief method in the next labour with epidural method being ... There is need to integrate information on pain relief options in labour as part ...

  13. 40 CFR 265.1054 - Standards: Pressure relief devices in gas/vapor service.


    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Standards: Pressure relief devices in gas/vapor service. 265.1054 Section 265.1054 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...: Pressure relief devices in gas/vapor service. (a) Except during pressure releases, each pressure relief...

  14. 38 CFR 2.7 - Delegation of authority to provide relief on account of administrative error.


    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Delegation of authority to provide relief on account of administrative error. 2.7 Section 2.7 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS DELEGATIONS OF AUTHORITY § 2.7 Delegation of authority to...

  15. 49 CFR 179.220-24 - Tests of pressure relief valves.


    ... 49 Transportation 2 2010-10-01 2010-10-01 false Tests of pressure relief valves. 179.220-24 Section 179.220-24 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS...-24 Tests of pressure relief valves. Each safety relief valve must be tested by air or gas...

  16. 30 CFR 203.85 - What is in an economic viability and relief justification report?


    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What is in an economic viability and relief... Required Reports § 203.85 What is in an economic viability and relief justification report? This report... economic viability and relief justification report must contain the following items for an oil and...

  17. 77 FR 19533 - Changes in the Statutory Authority for Petitions for Relief


    ... Petitions for Relief AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION... authorities regarding petitions for relief from a fine, penalty, forfeiture, or liquidated damages under a law... alleged to have committed a violation, or a breach of a bond condition, to petition for relief. This...

  18. Principle and engineering application of pressure relief gas drainage in low permeability outburst coal seam

    LIU lin; CHENG Yuan-ping; WANG Hai-feng; WANG Liang; MA Xian-qin


    With the increase in mining depth, the danger of coal and gas outbursts increases. In order to drain coal gas effectively and to eliminate the risk of coal and gas outbursts, we used a specific number of penetration boreholes for draining of pressure relief gas. Based on the principle of overlying strata movement, deformation and pressure relief, a good effect of gas drainage was obtained. The practice in the Panyi coal mine has shown that, after mining the Cllcoal seam as the protective layer, the relative expansion deformation value of the protected layer C13 reached 2.63%, The permeability coefficient increased 2880 times, the gas drainage rate of the C13 coal seam increased to more than 60%, the amount of gas was reduced from 13.0 to 5.2 m3/t and the gas pressure declined from 4.4 to 0.4 MPa, which caused the danger the outbursts in the coal seams to be eliminated. The result was that we achieved a safe and highly efficient mining operation of the C 13 coal seam.

  19. High-resolution and LIDAR imaging support to the Haiti earthquake relief effort

    Messinger, David W.; van Aardt, Jan; McKeown, Don; Casterline, May; Faulring, Jason; Raqueño, Nina; Basener, Bill; Velez-Reyes, Miguel


    The Wildfire Airborne Sensor Program (WASP) is an imaging system designed, built, and operated by the RIT Center for Imaging Science. The system consists of four cameras: a high resolution color camera and SWIR, MWIR, and LWIR cameras. When flown with our corporate partners, Kucera International, the imaging system is combined with a high-resolution LIDAR. This combination provides a full-spectrum, multimodal data collection platform unique to RIT. Under funding by the World Bank, the WASP system was used to image over 250 sq. mi. in Haiti (approximately 15,000 visible and 45,000 infrared frames) from January 21 - 27, 2010 in support of the earthquake relief efforts. Priorities of collection were the area surrounding Port au Prince, the city of Leogane, several other badly damaged towns, and, at the request of the USGS, a high resolution LIDAR collection over the fault line. The imagery was used in the field by disaster relief workers and by collaborators at the University of Buffalo and ImageCat, Inc. to perform building damage and road network trafficability assessments. Additionally, large area mosaics and semi-automatic processing algorithms were developed for value-added product development. In particular, a methodology was developed to extract the locations of blue tarps (indicative of displaced persons) from the images. All imagery was made available to the public through outlets such as Google Earth, the University of Buffalo, the US Geological Survey, the United Nations, and other sites.

  20. Brain's reward circuits mediate itch relief. a functional MRI study of active scratching.

    Alexandru D P Papoiu

    Full Text Available Previous brain imaging studies investigating the brain processing of scratching used an exogenous intervention mimicking scratching, performed not by the subjects themselves, but delivered by an investigator. In real life, scratching is a conscious, voluntary, controlled motor response to itching, which is directed to the perceived site of distress. In this study we aimed to visualize in real-time by brain imaging the core mechanisms of the itch-scratch cycle when scratching was performed by subjects themselves. Secondly, we aimed to assess the correlations between brain patterns of activation and psychophysical ratings of itch relief or pleasurability of scratching. We also compared the patterns of brain activity evoked by self-scratching vs. passive scratching. We used a robust tridimensional Arterial Spin Labeling fMRI technique that is less sensitive to motion artifacts: 3D gradient echo and spin echo (GRASE--Propeller. Active scratching was accompanied by a higher pleasurability and induced a more pronounced deactivation of the anterior cingulate cortex and insula, in comparison with passive scratching. A significant involvement of the reward system including the ventral tegmentum of the midbrain, coupled with a mechanism deactivating the periaqueductal gray matter (PAG, suggests that itch modulation operates in reverse to the mechanism known to suppress pain. Our findings not only confirm a role for the central networks processing reward in the pleasurable aspects of scratching, but also suggest they play a role in mediating itch relief.