WorldWideScience

Sample records for preliminary planning stages

  1. Preliminary low-level waste feed staging plan

    Energy Technology Data Exchange (ETDEWEB)

    Certa, P.J.

    1996-02-05

    A Preliminary Low-Level Waste Feed Staging Plan was prepared. The plan supports the Phase I privatization effort by providing recommendations that may influence the technical content of the final request for proposal, and the interface control documents for the turnover of two double-shell tanks (DST) to the private contractors for use as feed tanks and the transfer of supernate to these tanks. Additionally, the preliminary schedule of feed staging activities will be useful to both RL and the private bidders during the contract negotiation period. A revised feed staging plan will be issued in August 1996 reflecting anticipated changes in the request for proposal, resolution of issues identified in this report, and completion of additional work scope.

  2. Low-level waste feed staging plan

    Energy Technology Data Exchange (ETDEWEB)

    Certa, P.J.; Grams, W.H.; McConville, C.M.; L. W. Shelton, L.W.; Slaathaug, E.J., Westinghouse Hanford

    1996-08-12

    The `Preliminary Low-Level Waste Feed Staging Plan` was updated to reflect the latest requirement in the Tank Waste Remediation Privatization Request for Proposals (RFP) and amendments. The updated plan develops the sequence and transfer schedule for retrieval of DST supernate by the management and integration contractor and delivery of the staged supernate to the private low-activity waste contractors for treatment. Two DSTs are allocated as intermediate staging tanks. A transfer system conflict analysis provides part of the basis for determining transfer system upgrade requirements to support both low-activity and high-level waste feed delivery. The intermediate staging tank architecture and retrieval system equipment are provided as a planning basis until design requirements documents are prepared. The actions needed to successfully implement the plan are identified. These include resolution of safety issues and changes to the feed envelope limits, minimum order quantities, and desired batch sizes.

  3. Preliminary rock mechanics laboratory: Investigation plan

    Energy Technology Data Exchange (ETDEWEB)

    Oschman, K.P.; Hummeldorf, R.G.; Hume, H.R.; Karakouzian, M.; Vakili, J.E.

    1987-01-01

    This document presents the rationale for rock mechanics laboratory testing (including the supporting analysis and numerical modeling) planned for the site characterization of a nuclear waste repository in salt. This plan first identifies what information is required for regulatory and design purposes, and then presents the rationale for the testing that satisfies the required information needs. A preliminary estimate of the minimum sampling requirements for rock laboratory testing during site characterization is also presented. Periodic revision of this document is planned.

  4. EUPORIAS: plans and preliminary results

    Science.gov (United States)

    Buontempo, C.

    2013-12-01

    Recent advances in our understanding and ability to forecast climate variability have meant that skilful predictions are beginning to be routinely made on seasonal to decadal (s2d) timescales. Such forecasts have the potential to be of great value to a wide range of decision-making, where outcomes are strongly influenced by variations in the climate. In 2012 the European Commission funded EUPORIAS, a four year long project to develop prototype end-to-end climate impact prediction services operating on a seasonal to decadal timescale, and assess their value in informing decision-making. EUPORIAS commenced on 1 November 2012, coordinated by the UK Met Office leading a consortium of 24 organisations representing world-class European climate research and climate service centres, expertise in impacts assessments and seasonal predictions, two United Nations agencies, specialists in new media, and commercial companies in climate-vulnerable sectors such as energy, water and tourism. The poster describes the setup of the project, its main outcome and some of the very preliminary results.

  5. Runway Operations Planning: A Two-Stage Heuristic Algorithm

    Science.gov (United States)

    Anagnostakis, Ioannis; Clarke, John-Paul

    2003-01-01

    The airport runway is a scarce resource that must be shared by different runway operations (arrivals, departures and runway crossings). Given the possible sequences of runway events, careful Runway Operations Planning (ROP) is required if runway utilization is to be maximized. From the perspective of departures, ROP solutions are aircraft departure schedules developed by optimally allocating runway time for departures given the time required for arrivals and crossings. In addition to the obvious objective of maximizing throughput, other objectives, such as guaranteeing fairness and minimizing environmental impact, can also be incorporated into the ROP solution subject to constraints introduced by Air Traffic Control (ATC) procedures. This paper introduces a two stage heuristic algorithm for solving the Runway Operations Planning (ROP) problem. In the first stage, sequences of departure class slots and runway crossings slots are generated and ranked based on departure runway throughput under stochastic conditions. In the second stage, the departure class slots are populated with specific flights from the pool of available aircraft, by solving an integer program with a Branch & Bound algorithm implementation. Preliminary results from this implementation of the two-stage algorithm on real-world traffic data are presented.

  6. 山区高速铁路初步设计阶段方案比选的模糊数学方法%Fuzzy Mathematical Method for Comparison and Selection of Plans at Preliminary Design Stage of High-speed Railway in Mountainous Area

    Institute of Scientific and Technical Information of China (English)

    王明慧

    2013-01-01

    In construction of high-speed railways in mountainous area,the preliminary design stage often faces comparison and selection among multiple plans.Since there are so many factors influencing the scheme selection,therefore,it is difficult for quantitative analysis.in order to solve the problem,the article introduced the fuzzy comprehensive evaluation model to select the most appropriate plan.Taking the construction of Chongqing-Wanzhou railway for example,the article selected the appropriate plan by the fuzzy comprehensive evaluation model.Ultimately,we adopt the first plan.%在山区高速铁路建设中,初步设计阶段常遇到多方案比选问题.而方案选择涉及因素众多,难以定量分析.针对此问题,引入模糊综合评价模型对各方案进行比选.以渝万铁路客运专线为例,应用模糊综合评价模型对有关方案进行了比选研究,最终得到了首选方案.

  7. Planning Social Expenses by Product Life Cycle Stages

    OpenAIRE

    Ludmyla Shvets

    2013-01-01

    Social spending is among the components of the total cost of every unit produced. Their planning and valuation is appropriate for the purpose of reaching the maximum social effect against the minimum costs of the business resources. For estimation of social costs as well as for defining their internal structure, the Article suggests keeping records and planning social costs by the product life cycle stages. According to the author, the proposed method of cost planning will make it possible to...

  8. Research on Evaluation of M&A Financing Risk in the Preliminary Planning Stage for Listed Company%关于我国上市公司并购融资前期规划阶段的风险评价——基于AHP—GEM模糊综合分析

    Institute of Scientific and Technical Information of China (English)

    肖振红; 孙凤玲

    2012-01-01

    利用AHP、GEM和模糊综合评价方法相结合,构建了上市公司并购融资前期规划阶段风险评价指标体系和评价模型,并以某上市公司并购融资方案选择为例全面介绍了AHP—GEM模糊综合评价法在并购融资风险评价中的应用,为上市公司并购融资方案选择和融资风险控制提供理论依据。%With the combination of AHP, GEM and Fuzzy synthesis evaluation method, this paper constructed the evaluation system and evaluation model of M&A financial risk in the preliminary planning stage for listed company, and given an example that selection of a listed company M&A financing project, then introduced the apply of e- valuation system and evaluation model been constructed in the field of M&A financing risk evaluation. Finally, the paper supplied the theoretical basis for selection of M&A financing project and control of M&A financing risk.

  9. [Specific care plan in different stages of Alzheimer's disease].

    Science.gov (United States)

    Hein, Christophe; Villars, Hélène; Nourhashemi, Fati

    2011-09-01

    The management and follow-up of patients with Alzheimers disease have stage-specific characteristics. In the mild stage, the key challenges are above all to improve the early diagnosis and the communication of the diagnosis. With the patient's agreement, a follow-up should be scheduled to assess, at each stage of the disease, cognitive and functional decline, and detect psycho-behavioral, nutritional or mobility complications. In the moderate or severe stages, prevention and treatment of caregiver burnout should be included in the follow-up. Finally, in the very severe stage, end of life and ethical issues should be considered. The followup and the intervention plan should be adapted to each patient, and require coordination between health care professionals and social workers. However, the practical aspects of the follow-up and the ways in which those can be improved are yet to be defined.

  10. Radiation therapy planning for early-stage Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Maraldo, Maja V; Dabaja, Bouthaina S; Filippi, Andrea R

    2015-01-01

    PURPOSE: Early-stage Hodgkin lymphoma (HL) is a rare disease, and the location of lymphoma varies considerably between patients. Here, we evaluate the variability of radiation therapy (RT) plans among 5 International Lymphoma Radiation Oncology Group (ILROG) centers with regard to beam arrangements...

  11. Smoking cessation: an application of theory of planned behavior to understanding progress through stages of change.

    Science.gov (United States)

    Bledsoe, Linda K

    2006-07-01

    The purpose of this research was to investigate variables relevant to smoking cessation early in the process of change through an application of the Theory of Planned Behavior [Ajzen, I. (1985). From intentions to actions: A theory of planned behavior. In J. Kuhl and J. Beckman (Eds). Action-control: From cognition to behavior (pp.11-39). Heidelberg: Springer.] to the temporal structure provided by the Transtheoretical Model. Study 1 was a preliminary elicitation study (n=68) conducted to ground the concepts used in the model testing in Study 2 [Ajzen, I., Fishbein, M. (1980). Understanding attitudes and predicting social behavior, Englewood Cliffs, NJ: Prentice-Hall.]. Study 2 tested the proposed model fit with data from a sample of 230 adult smokers. Structural equation modeling did not support the Theory of Planned Behavior as a model of motivation for progress through the stages of change and highlighted measurement issues with perceived behavioral control. A modified model using the Theory of Reasoned Action provided a good fit to the data, accounting for approximately 64% of the variance in intention to quit smoking and stage of change. This research addresses the need for a more complete theoretical rationale for progress through stages of change.

  12. Business plan: A preliminary approach to an unknown genre

    Directory of Open Access Journals (Sweden)

    Federico Navarro

    2015-11-01

    Full Text Available The business plan has been widely included in the curricula of economics degrees and is key to business practice worldwide, but has not been studied from a socio-discursive perspective yet due to restrictions in its social, spatial, and temporal circulation. Based on interviews and a qualitative analysis of a corpus of 38 texts written in Spanish, I aim to provide a preliminary description of the genre. Results indicate that a chain of four phases is associated to a continuum of social settings organized through entrepreneurial/corporate and expert/training variables; its rhetorical structure includes “describing present/potential situation of the company and market” and “describing future processes of strategic actions regarding the marketing, production, and financial plans”. This analysis offers methodological innovations to account for occluded genres, encourages the contrastive study of the business plan in different cultural and linguistic environments, and assists business teachers with a situated picture of the genre

  13. Definition study for an extended manned test of a regenerative life support system, preliminary test plan

    Science.gov (United States)

    1971-01-01

    A preliminary plan and procedure are presented for conducting an extended manned test program for a regenerative life support system. Emphasis will be placed on elements associated with long-term system operation and long-term uninterrupted crew confinement.

  14. Preliminary stages before nasal reconstruction using forehead flap: restoring perinasal subunits and nostril patency

    Directory of Open Access Journals (Sweden)

    Victor Diniz de Pochat

    2015-03-01

    Full Text Available Due to the complex three-dimensional structure of the nose, the repair of the nasal defect requires reconstruction of three different layers: skin envelope, osteocartilaginous framework and nasal lining. Before nasal reconstruction can be accomplished, the nose must rest on a stable platform to avoid late nasal obstructions, and septal deviations resulting from scar contraction. We present three cases of nasal reconstruction using a forehead flap in which we performed a preliminary stage to increase reliability of outcomes.

  15. Health care planning and education via gaming-simulation: a two-stage experiment.

    Science.gov (United States)

    Gagnon, J H; Greenblat, C S

    1977-01-01

    A two-stage process of gaming-simulation design was conducted: the first stage of design concerned national planning for hemophilia care; the second stage of design was for gaming-simulation concerning the problems of hemophilia patients and health care providers. The planning design was intended to be adaptable to large-scale planning for a variety of health care problems. The educational game was designed using data developed in designing the planning game. A broad range of policy-makers participated in the planning game.

  16. Preliminary Materials Transport Plan for the Plutonium Immobilization Plant

    Energy Technology Data Exchange (ETDEWEB)

    Gilkison, J.M.; Dyches, G.M.; Randall, W.J.; Steed, J.H.

    2000-01-26

    This Materials Transport Plan defines the methodology for moving process and non-process materials within the Plutonium Immobilization Plant (PIP) operations. The scope of the plan includes the movement of materials between plant operational units (gloveboxes or operational areas/rooms within the plant). The movements of materials within the various plant operational units are described in the System Design Description prepared for the individual units. The plan provides a design concept for transporting each type of material including the containerization used during the movements. Further, the plan identifies the high-level functions and requirements for movements of the materials.

  17. Cost planning in the stage of product development

    Directory of Open Access Journals (Sweden)

    Todić Vladimir V.

    2014-01-01

    Full Text Available The total product life cycle cost can be planned based on one of the methods of global cost estimation. Also, total product life cycle cost can be planned based on cost plans and estimates by phases of the product life cycle, such as the phases of development, production, use and termination of the life cycle. By identifying the specific activities related to the relevant phases of life cycle as corresponding cost drivers, it is possible to accurately determine the total cost of individual phases using suitable methods known in the literature. This paper presents planning possibility respectively cost assessment of product development phase.

  18. 43 CFR 11.38 - Assessment Plan-preliminary estimate of damages.

    Science.gov (United States)

    2010-10-01

    ... damages. 11.38 Section 11.38 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Assessment Plan Phase § 11.38 Assessment Plan—preliminary estimate of damages... resources, if the authorized official intends to include compensable value in the damage claim....

  19. Preliminary Closure Plan for the Immobilized Low Activity Waste (ILAW) Disposal Facility

    Energy Technology Data Exchange (ETDEWEB)

    BURBANK, D.A.

    2000-08-31

    This document describes the preliminary plans for closure of the Immobilized Low-Activity Waste (ILAW) disposal facility to be built by the Office of River Protection at the Hanford site in southeastern Washington. The facility will provide near-surface disposal of up to 204,000 cubic meters of ILAW in engineered trenches with modified RCRA Subtitle C closure barriers.

  20. Affordable Development and Demonstration of a Small NTR Engine and Stage: A Preliminary NASA, DOE, and Industry Assessment

    Science.gov (United States)

    Borowski, Stanley K.; Sefcik, Robert J.; Fittje, James E.; McCurdy, David R.; Qualls, Arthur L.; Schnitzler, Bruce G.; Werner, James E.; Weitzberg, Abraham; Joyner, Claude R.

    2015-01-01

    The Nuclear Thermal Rocket (NTR) represents the next evolutionary step in cryogenic liquid rocket engines. Deriving its energy from fission of uranium-235 atoms contained within fuel elements that comprise the engine's reactor core, the NTR can generate high thrust at a specific impulse of approx. 900 seconds or more - twice that of today's best chemical rockets. In FY'11, as part of the AISP project, NASA proposed a Nuclear Thermal Propulsion (NTP) effort that envisioned two key activities - "Foundational Technology Development" followed by system-level "Technology Demonstrations". Five near-term NTP activities identified for Foundational Technology Development became the basis for the NCPS project started in FY'12 and funded by NASA's AES program. During Phase 1 (FY'12-14), the NCPS project was focused on (1) Recapturing fuel processing techniques and fabricating partial length "heritage" fuel elements for the two candidate fuel forms identified by NASA and the DOE - NERVA graphite "composite" and the uranium dioxide (UO2) in tungsten "cermet". The Phase 1 effort also included: (2) Engine Conceptual Design; (3) Mission Analysis and Requirements Definition; (4) Identification of Affordable Options for Ground Testing; and (5) Formulation of an Affordable and Sustainable NTP Development Strategy. During FY'14, a preliminary plan for DDT&E was outlined by GRC, the DOE and industry for NASA HQ that involved significant system-level demonstration projects that included GTD tests at the NNSS, followed by a FTD mission. To reduce development costs, the GTD and FTD tests use a small, low thrust (approx. 7.5 or 16.5 klbf) engine. Both engines use graphite composite fuel and a "common" fuel element design that is scalable to higher thrust (approx. 25 klbf) engines by increasing the number of elements in a larger diameter core that can produce greater thermal power output. To keep the FTD mission cost down, a simple "1-burn" lunar flyby mission was considered along with

  1. Curriculum Planning and Development in Mathematics from the Formative Stages

    Science.gov (United States)

    Festus, Azuka Benard; Kurumeh, Mary Seraphina

    2015-01-01

    Curriculum of a school consists of all the experiences that a learner encounters under the direction of the school. The curriculum of any educational system is planned and developed according to the needs of the society. Just as the society is dynamic, the curriculum is also dynamic. Hence, curriculum is usually changed from time to time. This…

  2. Stormwater Pollution Prevention Plan TA-60 Roads and Grounds Facility and Associated Sigma Mesa Staging Area

    Energy Technology Data Exchange (ETDEWEB)

    Sandoval, Leonard Frank [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-01

    This Stormwater Pollution Prevention Plan (SWPPP) is applicable to operations at the Technical Area -60 (TA-60) Roads and Grounds Facility and Associated Sigma Mesa Staging Area off Eniwetok Drive, in Los Alamos County, New Mexico.

  3. Preliminary planning study for safety relief valve experiments in a Mark III BWR pressure suppression system

    Energy Technology Data Exchange (ETDEWEB)

    McCauley, E.W.; Holman, G.S.

    1980-04-21

    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.

  4. Financial planning via multi-stage stochastic programs

    Energy Technology Data Exchange (ETDEWEB)

    Mulvey, J.

    1994-12-31

    This paper presents a framework for modeling financial applications, including asset allocation, as multi-stage stochastic programs. Starting with the classic single-period Markowitz model, we show that additional realistic issues can be addressed via multi-period stochastic programming. The advantages of integrating liabilities, assets, and investment goals are discussed. An investor must design a dynamic model for the stochastic parameters and link this process to an integrated asset-liability system if he wants to measure portfolio risk over time. Partial analysis leads to errors in risk evaluation. Algorithms for solving the resulting large-scale nonlinear stochastic programs are described. Topics for future research are proposed.

  5. SNF sludge treatment system preliminary project execution plan

    Energy Technology Data Exchange (ETDEWEB)

    Flament, T.A.

    1998-03-03

    The Fluor Daniel Hanford, Inc. (FDH) Project Director for the Spent Nuclear Fuel (SNF) Project has requested Numatec Hanford Company (NHC) to define how Hanford would manage a new subproject to provide a process system to receive and chemically treat radioactive sludge currently stored in the 100 K Area fuel retention basins. The subproject, named the Sludge Treatment System (STS) Subproject, provides and operates facilities and equipment to chemically process K Basin sludge to meet Tank Waste Remediation System (TWRS) requirements. This document sets forth the NHC management approach for the STS Subproject and will comply with the requirements of the SNF Project Management Plan (HNF-SD-SNFPMP-011). This version of this document is intended to apply to the initial phase of the subproject and to evolve through subsequent revision to include all design, fabrication, and construction conducted on the project and the necessary management and engineering functions within the scope of the subproject. As Project Manager, NHC will perform those activities necessary to complete the STS Subproject within approved cost and schedule baselines and turn over to FDH facilities, systems, and documentation necessary for operation of the STS.

  6. Preliminary Marketing Plan for Baby Carriage Online Store in Murmansk Region

    OpenAIRE

    Kirienko, Valeriia

    2016-01-01

    The goal of the thesis is to create a clear and understandable preliminary marketing plan based on both types of research: secondary and primary. The objective is to identify strategic marketing ideas based on different analyses and research. The chosen bibliography together with the thesis author’s own thoughts and experience are used in the thesis work. For secondary research, the author of the thesis uses information from Data Insight company. The firm provides the results of the survey...

  7. Preliminary Marketing Plan for Baby Carriage Online Store in Murmansk Region

    OpenAIRE

    Kirienko, Valeriia

    2016-01-01

    The goal of the thesis is to create a clear and understandable preliminary marketing plan based on both types of research: secondary and primary. The objective is to identify strategic marketing ideas based on different analyses and research. The chosen bibliography together with the thesis author’s own thoughts and experience are used in the thesis work. For secondary research, the author of the thesis uses information from Data Insight company. The firm provides the results of the survey...

  8. Fiscal year 1981 US corn and soybeans pilot preliminary experiment plan, phase 1

    Science.gov (United States)

    Livingston, G. P.; Nedelman, K. S.; Norwood, D. F.; Smith, J. H. (Principal Investigator)

    1981-01-01

    A draft of the preliminary experiment plan for the foreign commodity production forecasting project fiscal year 1981 is presented. This draft plan includes: definition of the phase 1 and 2 U.S. pilot objectives; the proposed experiment design to evaluate crop calendar, area estimation, and area aggregation components for corn and soybean technologies using 1978/1979 crop-year data; a description of individual sensitivity evaluations of the baseline corn and soybean segment classification procedure; and technology and data assessment in support of the corn and soybean estimation technology for use in the U.S. central corn belt.

  9. Optimisation development coordinated young karate sportsmen abilities at the stage of preliminary base training

    Directory of Open Access Journals (Sweden)

    Anatoliy Rovnyy

    2015-06-01

    Full Text Available Purpose: substantiation methodise perfection development of young karate sportsmen coordinated abilities at the stage of preliminary base training. Material and Methods: tested results of 57 young sportsmen divided in to 2 groups of equal preparatory level: control group (n=27 and experimental group (n=30 vestibular stability was tested by special tests and Romberg’s (station test. Results: the results of vestibular stability testing were established as the ground of coordinated young sportsmen abilities. Initial indices of statical and dynamic equilibrium of control group didn’t differ from experimental group. Introduction of program of optimization training progress promoted considerable increasing indices statical and dynamic equilibrium. The development of these abilities provided more effective forming complicated coordinated technical actions of young karate sportsmen. Conclusion: worker out programme promoted increasing the level of vestibular stability, which expresses in motive and vegetative improvements. It is just because of right forming moving hobbits of long conservation (keeping equilibrium body is the ground regulation vestibular apparatus (organs of complicated sportsmen action.

  10. Control of the parameters of attention in basketball at the stage of preliminary basic preparation

    Directory of Open Access Journals (Sweden)

    Olena Mitova

    2015-10-01

    Full Text Available Purpose: to determine the parameters of attention of basketball players aged 13–14 years old before and after the exercises of various kinds. Material and Methods: the study involved 3 teams of basketball players aged 13–14 years old from training groups. The total number of investigated people is 50. The study was carried out on the basis of Sports Children and Youth Olympic school № 5 in Dnepropetrovsk. We used the methods of theoretical analysis and synthesis of the literature, the method of analysis of documentary materials, pedagogical supervision, psychological testing, pulsometry, methods of mathematical statistics.The following techniques were used to determine the parameters of attention: «Mixed up line», proofreading test with Landoldt rings, proofreading test with letters. Results: during our research there was defined the predominantly low level of attention of basketball players at the stage of preliminary basic preparation. It was found out the specific nature of the load influences the decrease of the parameters in a greater degree, especially concentration, switching, and stability decline, the number of errors increases. Conclusions: on the basis of studies arises the necessity to improve monitoring systems in the Sports Children and Youth schools with usage of tests to determine the components of psychological readiness

  11. Efficient dam break flood simulation methods for developing a preliminary evacuation plan after the Wenchuan Earthquake

    Directory of Open Access Journals (Sweden)

    Y. Li

    2012-01-01

    Full Text Available The Xiaojiaqiao barrier lake, which was the second largest barrier lake formed by the Wenchuan Earthquake had seriously threatened the lives and property of the population downstream. The lake was finally dredged successfully on 7 June 2008. Because of the limited time available to conduct an inundation potential analysis and make an evacuation plan, barrier lake information extraction and real-time dam break flood simulation should be carried out quickly, integrating remote sensing and geographic information system (GIS techniques with hydrologic/hydraulic analysis. In this paper, a technical framework and several key techniques for this real-time preliminary evacuation planning are introduced. An object-oriented method was used to extract hydrological information on the barrier lake from unmanned aerial vehicle (UAV remote sensing images. The real-time flood routine was calculated by using shallow-water equations, which were solved by means of a finite volume scheme on multiblock structured grids. The results of the hydraulic computations are visualized and analyzed in a 3-D geographic information system for inundation potential analysis, and an emergency response plan is made. The results show that if either a full-break or a half-break situation had occurred for the Chapinghe barrier lake on 19 May 2008, then the Xiaoba Town region and the Sangzao Town region would have been affected, but the downstream towns would have been less influenced. Preliminary evacuation plans under different dam break situations can be effectively made using these methods.

  12. Efficient dam break flood simulation methods for developing a preliminary evacuation plan after the Wenchuan Earthquake

    Science.gov (United States)

    Li, Y.; Gong, J. H.; Zhu, J.; Ye, L.; Song, Y. Q.; Yue, Y. J.

    2012-01-01

    The Xiaojiaqiao barrier lake, which was the second largest barrier lake formed by the Wenchuan Earthquake had seriously threatened the lives and property of the population downstream. The lake was finally dredged successfully on 7 June 2008. Because of the limited time available to conduct an inundation potential analysis and make an evacuation plan, barrier lake information extraction and real-time dam break flood simulation should be carried out quickly, integrating remote sensing and geographic information system (GIS) techniques with hydrologic/hydraulic analysis. In this paper, a technical framework and several key techniques for this real-time preliminary evacuation planning are introduced. An object-oriented method was used to extract hydrological information on the barrier lake from unmanned aerial vehicle (UAV) remote sensing images. The real-time flood routine was calculated by using shallow-water equations, which were solved by means of a finite volume scheme on multiblock structured grids. The results of the hydraulic computations are visualized and analyzed in a 3-D geographic information system for inundation potential analysis, and an emergency response plan is made. The results show that if either a full-break or a half-break situation had occurred for the Chapinghe barrier lake on 19 May 2008, then the Xiaoba Town region and the Sangzao Town region would have been affected, but the downstream towns would have been less influenced. Preliminary evacuation plans under different dam break situations can be effectively made using these methods.

  13. Preliminary Project Execution Plan for the Remote-Handled Low-Level Waste Disposal Project

    Energy Technology Data Exchange (ETDEWEB)

    David Duncan

    2011-05-01

    This preliminary project execution plan (PEP) defines U.S. Department of Energy (DOE) project objectives, roles and responsibilities of project participants, project organization, and controls to effectively manage acquisition of capital funds for construction of a proposed remote-handled low-level waste (LLW) disposal facility at the Idaho National Laboratory (INL). The plan addresses the policies, requirements, and critical decision (CD) responsibilities identified in DOE Order 413.3B, 'Program and Project Management for the Acquisition of Capital Assets.' This plan is intended to be a 'living document' that will be periodically updated as the project progresses through the CD process to construction and turnover for operation.

  14. Contractors’ Strategic Approaches to Risk Assessment Techniques at Project Planning Stage

    OpenAIRE

    Ahmad Zaini, Afzan; Endut, Intan Rohani; Takim, Roshana

    2011-01-01

    Abstract — The construction industry is still plagued by poor quality, poor workmanship, poor safety and health environment, and poor practices. The current main problem in the Malaysian Construction Industry is delayed projects under the Ninth Malaysia Plan. The idea of introducing formal risk assessment among Malaysian contractors during the project planning stage is a proactive approach to achieve project objectives. Therefore, this research intends to achieve the following objectives: (1)...

  15. Fleet Planning Decision-Making: Two-Stage Optimization with Slot Purchase

    Directory of Open Access Journals (Sweden)

    Lay Eng Teoh

    2016-01-01

    Full Text Available Essentially, strategic fleet planning is vital for airlines to yield a higher profit margin while providing a desired service frequency to meet stochastic demand. In contrast to most studies that did not consider slot purchase which would affect the service frequency determination of airlines, this paper proposes a novel approach to solve the fleet planning problem subject to various operational constraints. A two-stage fleet planning model is formulated in which the first stage selects the individual operating route that requires slot purchase for network expansions while the second stage, in the form of probabilistic dynamic programming model, determines the quantity and type of aircraft (with the corresponding service frequency to meet the demand profitably. By analyzing an illustrative case study (with 38 international routes, the results show that the incorporation of slot purchase in fleet planning is beneficial to airlines in achieving economic and social sustainability. The developed model is practically viable for airlines not only to provide a better service quality (via a higher service frequency to meet more demand but also to obtain a higher revenue and profit margin, by making an optimal slot purchase and fleet planning decision throughout the long-term planning horizon.

  16. Predicting the stages of smoking acquisition according to the theory of planned behavior.

    Science.gov (United States)

    Hill, A J; Boudreau, F; Amyot, E; Déry, D; Godin, G

    1997-08-01

    The goal of the present study was to determine the variables from the theory of planned behavior that are responsible for differentiating the stages of smoking acquisition. A self-administered questionnaire was distributed to 360 secondary I level students from a possible population of 500 students. This questionnaire was designed by the researchers according to Ajzen and Fishbein's and Ajzen's recommendations regarding the predictive model variables. It also contained sociodemographic and personal variables. Data from this cross-sectional study were analyzed using multivariate analysis. The multivariate analysis of variance indicated an overall significant difference in terms of the three psychosocial variables (Pillais approximation F12,867 = 25.22; p behavioral control (F4,289 = 87.92; p = 0.0001) contributed to differentiating the stages of smoking acquisition. The discriminant function analysis indicated that attitude (0.826) and perceived behavioral control (0.725) dominate the construct; the contribution of the subjective norm (0.375) is less important. Finally, these variables from the theory of planned behavior permitted the correct classification of 68.4% of adolescents into the stages of smoking acquisition. The application of the theory of planned behavior seems to increase understanding of the stages of smoking acquisition. The distribution of students in the five stages shows that in the advanced stages, refraining from smoking is more difficult, and that smoking advantages surpass disadvantages. These findings represent only a step toward the development of interventions aimed at warning adolescents against smoking.

  17. Role of the cerebellum in high stages of motor planning hierarchy.

    Science.gov (United States)

    Casartelli, Luca; Federici, Alessandra; Cesareo, Ambra; Biffi, Emilia; Valtorta, Giulia; Molteni, Massimo; Ronconi, Luca; Borgatti, Renato

    2017-04-01

    Motor planning is not a monolithic process, and distinct stages of motor planning are responsible for encoding different levels of abstractness. However, how these distinct components are mapped into different neural substrates remains an open question. We studied one of these high-level motor planning components, defined as second-order motor planning, in a patient (R.G.) with an extremely rare case of cerebellar agenesis but without any other cortical malformations. Second-order motor planning dictates that when two acts must be performed sequentially, planning of the second act can influence execution of the first. We used an optoelectronic system for kinematic analysis to compare R.G.'s performance with age-matched controls in a second-order motor planning task. The first act was to reach for an object, and the second was to place it into a small or large container. Our results showed that despite the expected difficulties in fine-motor skills, second-order motor planning (i.e., the ability to modulate the first act as a function of the nature of the second act) was preserved even in the patient with congenital absence of the cerebellum. These results open new intriguing speculations about the role of the cerebellum in motor planning abilities. Although prudence is imperative when suggesting conclusions made on the basis of single-case findings, this evidence suggests fascinating hypotheses about the neural circuits that support distinct stages of the motor planning hierarchy, and regarding the functional role of second-order motor planning in motor cognition and its potential dysfunction in autism.NEW & NOTEWORTHY Traditionally, the cerebellum was considered essential for motor planning. By studying an extremely rare patient with cerebellar agenesis and a group of neurotypical controls, we found that high stages of the motor planning hierarchy can be preserved even in this patient with congenital absence of the cerebellum. Our results provide interesting

  18. Solar Central Receiver Prototype Heliostat. Volume II. Phase II planning (preliminary)

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-06-01

    A currently planned DOE program will develop and construct a 10 MW/sub e/ Pilot Plant to demonstrate the feasibility and operational characteristics of Solar Central Receiver Power Generation. The field of heliostats is a major element of the Solar Central Receiver Power Generation system. The primary objective of the program described is to establish and verify the manufacturability, performance, durability, and maintenance requirements of the commercial plant heliostat design. End products of the 16 month effort include: (1) design, fabrication, and test of heliostats; (2) preliminary designs of manufacturing, assembly, installation, and maintenance processes for quantity production; (3) detailed design of critical tooling or other special equipment for such processes; (4) refined cost estimates for heliostats and maintenance; and (5) an updated commercial plant heliostat preliminary design. The program management and control system is discussed. (WHK)

  19. Improvement of technical training of sportswomen in rhythmic gymnastics by means of acrobatics at the stage of preliminary basic preparation

    Directory of Open Access Journals (Sweden)

    Petro Kyzim

    2016-10-01

    Full Text Available Purpose: to prove experimentally the technique of improvement of technical training of sportswomen in rhythmic gymnastics by means of acrobatics at the stage of preliminary basic preparation. Material & Methods: the following methods of the research were used: analysis and synthesis of references, pedagogical observations, pedagogical testing, pedagogical experiment, method of expert assessment (qualimetry, methods of mathematical statistics. Results: the level of technical skill of performance of pre-acrobatic elements by sportswomen of rhythmic gymnastics before carrying out the pedagogical experiment is determined. The dynamics of indicators of the level of technical preparedness of sportswomen of rhythmic gymnastics is defined. Conclusions: it is established that additional resources of acrobatics influence significantly the level of technical preparedness of sportswomen of rhythmic gymnastics at the stage of preliminary basic preparation.

  20. Preliminary decommissioning plan for Clab (Central interim storage for spent fuels); Preliminaer avvecklingsplan foer Clab

    Energy Technology Data Exchange (ETDEWEB)

    Gatter, Patrik; Wikstroem, Nina [SWECO, Stockholm (Sweden); Hallberg, Bengt [Studsvik Nuclear AB, Nykoeping (Sweden)

    2005-12-15

    In the The Swedish Radiation Protection Authority's Regulations SSI FS 2002:04 and The Swedish Nuclear Power Inspectorate's Regulations SKI FS 2004:1 it is stated that the owner of a nuclear facility must have a preliminary plan for decommissioning of the plant. The present report is a preliminary plan for decommissioning the Central interim storage for spent fuels (Clab). Clab will be decommissioned when all spent fuels and reactor core components have been sent to final disposal. The time for the decommissioning is dependent on the time for phasing out the last Swedish nuclear reactor. At present it is thought that Clab will remain in operation until after year 2050. During the work with this project, nothing has been found that indicates that decommissioning Clab could be more complicated than other plants whose decommissioning is closer in time. On the contrary, smaller radiation doses to the personnel are expected, as well as limited amounts of low and medium activity waste. This plan will be updated and more detailed as the time for decommissioning approaches.

  1. Prosthetic management of gingival recession around implants: lessons learned from staged-approach treatment planning.

    Science.gov (United States)

    Marion, Louis R; Hirsh, Leslie Stone

    2015-03-01

    Complex implant rehabilitations can include procedures requiring multiple phases of treatment, commonly referred to as staged approaches. The reasons for staged approaches are varied but usually involve serial extraction of hopeless teeth. These treatment plans both enable the patient to avoid removable prostheses by keeping natural teeth during healing phases, and circumvent the immediate loading of some implants placed in grafted bone. One major disadvantage to serial extraction in a staged approach is the potential for gingival changes. These changes include gingival recession around abutments that can affect the gingival profile around the finished case. This article discusses varying approaches for dealing with these gingival changes and suggests protocol modifications during the implant treatment-planning phase.

  2. Test plan for preliminary study of inorganic contaminant removal from RMA groundwater

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, D.; Terkonda, P.; Weeks, N.

    1978-02-01

    This document consists of a major report on inorganic contaminant removal from ground water. In this plan, WES has been requested by the OPM-CDIR to conduct a literature review and preliminary laboratory treatability studies on various source waters at RMA. Recommendation is that the determination of suitable treatment processes be based on both engineering and economic analysis and that the processes be compatible with the organic contaminant treatment processes under study (activated carbon adsorption and ultraviolet/ozone oxidation). The amendment to the test plan presents the inorganic treatment processes found from the literature to be applicable to the inorganic contaminants in RMA ground water and outlines the bench scale study to be conducted at WES using the potential processes. The rest of the document is correspondence and reports on various water treatability.

  3. Preliminary chemical analysis and biological testing of materials from the HRI catalytic two-stage liquefaction (CTSL) process. [Aliphatic hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Later, D.W.; Wilson, B.W.

    1985-01-01

    Coal-derived materials from experimental runs of Hydrocarbon Research Incorporated's (HRI) catalytic two-stage liquefaction (CTSL) process were chemically characterized and screened for microbial mutagenicity. This process differs from two-stage coal liquefaction processes in that catalyst is used in both stages. Samples from both the first and second stages were class-fractionated by alumina adsorption chromatography. The fractions were analyzed by capillary column gas chromatography; gas chromatography/mass spectrometry; direct probe, low voltage mass spectrometry; and proton nuclear magnetic resonance spectrometry. Mutagenicity assays were performed with the crude and class fractions in Salmonella typhimurium, TA98. Preliminary results of chemical analyses indicate that >80% CTSL materials from both process stages were aliphatic hydrocarbon and polynuclear aromatic hydrocarbon (PAH) compounds. Furthermore, the gross and specific chemical composition of process materials from the first stage were very similar to those of the second stage. In general, the unfractionated materials were only slightly active in the TA98 mutagenicity assay. Like other coal liquefaction materials investigated in this laboratory, the nitrogen-containing polycyclic aromatic compound (N-PAC) class fractions were responsible for the bulk of the mutagenic activity of the crudes. Finally, it was shown that this activity correlated with the presence of amino-PAH. 20 figures, 9 tables.

  4. Structured reporting of multiphasic CT for pancreatic cancer: potential effect on staging and surgical planning.

    Science.gov (United States)

    Brook, Olga R; Brook, Alexander; Vollmer, Charles M; Kent, Tara S; Sanchez, Norberto; Pedrosa, Ivan

    2015-02-01

    To compare structured versus nonstructured reporting of multiphasic computed tomography (CT) for staging of pancreatic cancer and the effects of both types of reporting on subjective assessment of resectability. This institutional review board-approved, HIPAA-compliant retrospective study with waiver of informed consent included all patients who were referred for presurgical multiphasic CT of the pancreas between December 2006 and April 2011 at one institution before and after implementation (April 2008) of a structured reporting template. The template was created specifically for reporting multiphasic CT results to stage pancreatic cancer in patients and contained specific information relevant to surgical and oncologic planning. Multiphasic CT reports were assessed for the presence of 12 key features required for staging and surgical planning, including location, size, enhancement, node status, and vascular involvement. Three pancreatic surgeons evaluated the reports to assess resectability, surgical planning, and ease of extracting information before and after reviewing the multiphasic CT images blinded to the patient identifiers. The Student t test and χ(2) test were used for statistical analysis. Forty-eight (40%) structured and 72 (60%) nonstructured multiphasic CT reports were reviewed. Nonstructured reports contained a mean ± standard deviation of 7.3 key features ± 2.1 (range, 1-11) and structured reports contained 10.6 ± 0.9 (range, 9-12) features (P planning was deemed easily accessible in 94%, 60%, and 98% of structured and 47%, 54%, and 32% of nonstructured reports by the three surgeons, respectively (P planning in 96%, 69%, and 98% of structured and 31%, 43%, and 25% of nonstructured reports (P planning. Surgeons were more confident regarding decisions about tumor resectability when they reviewed structured reports before review of multiphasic CT images. © RSNA, 2014.

  5. Ares First Stage "Systemology" - Combining Advanced Systems Engineering and Planning Tools to Assure Mission Success

    Science.gov (United States)

    Seiler, James; Brasfield, Fred; Cannon, Scott

    2008-01-01

    Ares is an integral part of NASA s Constellation architecture that will provide crew and cargo access to the International Space Station as well as low earth orbit support for lunar missions. Ares replaces the Space Shuttle in the post 2010 time frame. Ares I is an in-line, two-stage rocket topped by the Orion Crew Exploration Vehicle, its service module, and a launch abort system. The Ares I first stage is a single, five-segment reusable solid rocket booster derived from the Space Shuttle Program's reusable solid rocket motor. The Ares second or upper stage is propelled by a J-2X main engine fueled with liquid oxygen and liquid hydrogen. This paper describes the advanced systems engineering and planning tools being utilized for the design, test, and qualification of the Ares I first stage element. Included are descriptions of the current first stage design, the milestone schedule requirements, and the marriage of systems engineering, detailed planning efforts, and roadmapping employed to achieve these goals.

  6. Georgetown University Integrated Community Energy System (GU-ICES). Phase III, Stage II. Preliminary design. Final report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-11-01

    Results are presented for two elements in the Georgetown University ICES program - the installation of a 2500-kW backpressure steam-turbine generator within a new extension to the heating and cooling plant (cogeneration) and the provision of four additional ash silos for the university's atmospheric fluidized-bed boiler plant (added storage scheme). The preliminary design and supporting documentation for the work items and architectural drawings are presented. Section 1 discusses the basis for the report, followed by sections on: feasibility analysis update; preliminary design documents; instrumentation and testing; revised work management plan; and appendices including outline constructions, turbine-generator prepurchase specification, design calculations, cost estimates, and Potomac Electric Company data. (MCW)

  7. Fully automated VMAT treatment planning for advanced-stage NSCLC patients

    Energy Technology Data Exchange (ETDEWEB)

    Della Gala, Giuseppe [Erasmus MC Cancer Institute, Department of Radiation Oncology, Rotterdam (Netherlands); Universita di Bologna, Scuola di Scienze, Alma Mater Studiorum, Bologna (Italy); Dirkx, Maarten L.P.; Hoekstra, Nienke; Fransen, Dennie; Pol, Marjan van de; Heijmen, Ben J.M. [Erasmus MC Cancer Institute, Department of Radiation Oncology, Rotterdam (Netherlands); Lanconelli, Nico [Universita di Bologna, Scuola di Scienze, Alma Mater Studiorum, Bologna (Italy); Petit, Steven F. [Erasmus MC Cancer Institute, Department of Radiation Oncology, Rotterdam (Netherlands); Massachusetts General Hospital - Harvard Medical School, Department of Radiation Oncology, Boston, MA (United States)

    2017-05-15

    To develop a fully automated procedure for multicriterial volumetric modulated arc therapy (VMAT) treatment planning (autoVMAT) for stage III/IV non-small cell lung cancer (NSCLC) patients treated with curative intent. After configuring the developed autoVMAT system for NSCLC, autoVMAT plans were compared with manually generated clinically delivered intensity-modulated radiotherapy (IMRT) plans for 41 patients. AutoVMAT plans were also compared to manually generated VMAT plans in the absence of time pressure. For 16 patients with reduced planning target volume (PTV) dose prescription in the clinical IMRT plan (to avoid violation of organs at risk tolerances), the potential for dose escalation with autoVMAT was explored. Two physicians evaluated 35/41 autoVMAT plans (85%) as clinically acceptable. Compared to the manually generated IMRT plans, autoVMAT plans showed statistically significant improved PTV coverage (V{sub 95%} increased by 1.1% ± 1.1%), higher dose conformity (R{sub 50} reduced by 12.2% ± 12.7%), and reduced mean lung, heart, and esophagus doses (reductions of 0.9 Gy ± 1.0 Gy, 1.5 Gy ± 1.8 Gy, 3.6 Gy ± 2.8 Gy, respectively, all p < 0.001). To render the six remaining autoVMAT plans clinically acceptable, a dosimetrist needed less than 10 min hands-on time for fine-tuning. AutoVMAT plans were also considered equivalent or better than manually optimized VMAT plans. For 6/16 patients, autoVMAT allowed tumor dose escalation of 5-10 Gy. Clinically deliverable, high-quality autoVMAT plans can be generated fully automatically for the vast majority of advanced-stage NSCLC patients. For a subset of patients, autoVMAT allowed for tumor dose escalation. (orig.) [German] Entwicklung einer vollautomatisierten, auf multiplen Kriterien basierenden volumenmodulierten Arc-Therapie-(VMAT-)Behandlungsplanung (autoVMAT) fuer kurativ behandelte Patienten mit nicht-kleinzelligem Bronchialkarzinom (NSCLC) im Stadium III/IV. Nach Konfiguration unseres auto

  8. HACCP and water safety plans in Icelandic water supply: preliminary evaluation of experience.

    Science.gov (United States)

    Gunnarsdóttir, María J; Gissurarson, Loftur R

    2008-09-01

    Icelandic waterworks first began implementing hazard analysis and critical control points (HACCP) as a preventive approach for water safety management in 1997. Since then implementation has been ongoing and currently about 68% of the Icelandic population enjoy drinking water from waterworks with a water safety plan based on HACCP. Preliminary evaluation of the success of HACCP implementation was undertaken in association with some of the waterworks that had implemented HACCP. The evaluation revealed that compliance with drinking water quality standards improved considerably following the implementation of HACCP. In response to their findings, waterworks implemented a large number of corrective actions to improve water safety. The study revealed some limitations for some, but not all, waterworks in relation to inadequate external and internal auditing and a lack of oversight by health authorities. Future studies should entail a more comprehensive study of the experience with the use of HACCP with the purpose of developing tools to promote continuing success.

  9. Visual Assessment on Coastal Cruise Tourism: A Preliminary Planning Using Importance Performance Analysis

    Science.gov (United States)

    Trisutomo, S.

    2017-07-01

    Importance-Performance Analysis (IPA) has been widely applied in many cases. In this research, IPA was applied to measure perceive on coastal tourism objects and its possibility to be developed as coastal cruise tourism in Makassar. Three objects, i.e. Akkarena recreational site, Losari public space at waterfront, and Paotere traditional Phinisi ships port, were selected and assessed visually from water area by a group of purposive resource persons. The importance and performance of 10 attributes of each site were scored using Likert scale from 1 to 5. Data were processed by SPSS-21 than resulted Cartesian graph which the scores were divided in four quadrants: Quadrant I concentric here, Quadrant II keep up the good work, Quadrant III low priority, and Quadrant IV possible overkill. The attributes in each quadrant could be considered as the platform for preliminary planning of coastal cruise tour in Makassar

  10. Equity in transportation: new approach in transport planningpreliminary results of case study in Cracow

    Directory of Open Access Journals (Sweden)

    Lidia ZAKOWSKA

    2014-09-01

    Full Text Available The goal of the paper is to present the concept of equity as a new approach in transport and land-use planning. This concept is consistent with the objectives of sustainable development and it is becoming more common in European and world literature. Understanding the idea of equity in the context of the transport system development is very important in creating sustainable cities and regions without discriminating any social groups and creating a cohesive society not exposed to social exclusion due to lack of access to primary and secondary activities. The paper presents some results of the preliminary analysis on transport equity in Cracow. The basic equity level which has been considered here concerns senior citizens, older people living in Cracow area, in terms of their accessibility to transport infrastructure. Taking into account living conditions of elderly pedestrians, contour measures were used, in order to determine accessibility as equity indicator.

  11. A Preliminary Study on Seismicity and Stages of Seismic Energy Accumulation in Seismotectonic Regions of Tianshan

    Institute of Scientific and Technical Information of China (English)

    Li Yingzhen; Shen Jun; Wang Haitao

    2006-01-01

    Using seismic parameters, the characteristics of the seismic activity in various seismotectonic regions of Tianshan were studied in this paper. These regions are going through different stages of seismic energy accumulation. Current seismic risk levels of these areas were analyzed synthetically by the tectonic movement rates, as well as the characteristics of the seismic activity and the recurrence intervals of strong earthquakes. We preliminarily studied the characteristics of seismic activity in different seismic energy accumulating stages. The result shows that the characteristics of the seismic activity in various seismotectonic regions of the Tianshan area are influenced, not only by the regional tectonic movement, but also by the energy accumulating stage of various seismic tectonics. In the intense tectonic movement areas, it is important to estimate its stage of energy accumulating in order to predict the upper limit of the potential earthquake magnitude. In the less intense tectonic movement areas, the estimating of the stage of energy accumulation will help us recognize the dangerous level of the potential strong earthquake. The study shows that the seismotectonic regions in southern Tianshan have reached the mid-stage and late-stage of energy accumulation, with a higher seismic activity and thus a higher seismic dangerous level than those in the northern and middle Tianshan. The earthquake risk of southern Tianshan is up to Ms7.0, while that of the middle Tianshan is up to Ms6.0 and that of northern Tianshan is only around Ms5.0 ~ 6.0.

  12. Using Complete Squares Method to Optimize Replenishment Policies in a Four-Stage Supply Chain with Planned Backorders

    OpenAIRE

    M. E. Seliaman

    2011-01-01

    We develop a four-stage, serial supply chain inventory model with planned backorders. This supply chain model is formulated for the integer multipliers coordination mechanism, where firms at the same stage of the supply chain use the same cycle time and the cycle time at each stage is an integer multiplier of the cycle time used at the adjacent downstream stage. We develop an optimal replenishment policy using a simple algebraic method to solve the problem without the use of differential calc...

  13. Phase I high-level waste pretreatment and feed staging plan

    Energy Technology Data Exchange (ETDEWEB)

    Manuel, A.F.

    1996-02-05

    This document provides the preliminary planning basis for the U.S. Department of Energy (DOE) to provide a sufficient quantity of high-level waste feed to the privatization contractor during Phase I. By this analysis of candidate high-level waste feed sources, the initial quantity of high-level waste feed totals more than twice the minimum feed requirements. The flexibility of the current infrastructure within tank farms provides a variety of methods to transfer the feed to the privatization contractor`s site location. The amount and type of pretreatment (sludge washing) necessary for the Phase I processing can be tailored to support the demonstration goals without having a significant impact on glass volume (i.e., either inhibited water or caustic leaching can be used).

  14. Preliminary Technology Maturation Plan for Immobilization of High-Level Waste in Glass Ceramics

    Energy Technology Data Exchange (ETDEWEB)

    Vienna, John D.; Crum, Jarrod V.; Sevigny, Gary J.; Smith, G L.

    2012-09-30

    A technology maturation plan (TMP) was developed for immobilization of high-level waste (HLW) raffinate in a glass ceramics waste form using a cold-crucible induction melter (CCIM). The TMP was prepared by the following process: 1) define the reference process and boundaries of the technology being matured, 2) evaluate the technology elements and identify the critical technology elements (CTE), 3) identify the technology readiness level (TRL) of each of the CTE’s using the DOE G 413.3-4, 4) describe the development and demonstration activities required to advance the TRLs to 4 and 6 in order, and 5) prepare a preliminary plan to conduct the development and demonstration. Results of the technology readiness assessment identified five CTE’s and found relatively low TRL’s for each of them: • Mixing, sampling, and analysis of waste slurry and melter feed: TRL-1 • Feeding, melting, and pouring: TRL-1 • Glass ceramic formulation: TRL-1 • Canister cooling and crystallization: TRL-1 • Canister decontamination: TRL-4 Although the TRL’s are low for most of these CTE’s (TRL-1), the effort required to advance them to higher values. The activities required to advance the TRL’s are listed below: • Complete this TMP • Perform a preliminary engineering study • Characterize, estimate, and simulate waste to be treated • Laboratory scale glass ceramic testing • Melter and off-gas testing with simulants • Test the mixing, sampling, and analyses • Canister testing • Decontamination system testing • Issue a requirements document • Issue a risk management document • Complete preliminary design • Integrated pilot testing • Issue a waste compliance plan A preliminary schedule and budget were developed to complete these activities as summarized in the following table (assuming 2012 dollars). TRL Budget Year MSA FMP GCF CCC CD Overall $M 2012 1 1 1 1 4 1 0.3 2013 2 2 1 1 4 1 1.3 2014 2 3 1 1 4 1 1.8 2015 2 3 2 2 4 2 2.6 2016 2 3 2 2 4 2 4

  15. Vulnerability Assessments and Resilience Planning at Federal Facilities. Preliminary Synthesis of Project

    Energy Technology Data Exchange (ETDEWEB)

    Moss, R. H. [Pacific Northwest National Lab. (PNNL)/Univ. of Maryland, College Park, MD (United States). Joint Global Change Research Inst.; Blohm, A. J. [Univ. of Maryland, College Park, MD (United States); Delgado, A. [Pacific Northwest National Lab. (PNNL)/Univ. of Maryland, College Park, MD (United States). Joint Global Change Research Inst.; Henriques, J. J. [James Madison Univ., Harrisonburg, VA (United States); Malone, E L. [Pacific Northwest National Lab. (PNNL)/Univ. of Maryland, College Park, MD (United States). Joint Global Change Research Inst.

    2015-08-15

    U.S. government agencies are now directed to assess the vulnerability of their operations and facilities to climate change and to develop adaptation plans to increase their resilience. Specific guidance on methods is still evolving based on the many different available frameworks. Agencies have been experimenting with these frameworks and approaches. This technical paper synthesizes lessons and insights from a series of research case studies conducted by the investigators at facilities of the U.S. Department of Energy and the Department of Defense. The purpose of the paper is to solicit comments and feedback from interested program managers and analysts before final conclusions are published. The paper describes the characteristics of a systematic process for prioritizing needs for adaptation planning at individual facilities and examines requirements and methods needed. It then suggests a framework of steps for vulnerability assessments at Federal facilities and elaborates on three sets of methods required for assessments, regardless of the detailed framework used. In a concluding section, the paper suggests a roadmap to further develop methods to support agencies in preparing for climate change. The case studies point to several preliminary conclusions; (1) Vulnerability assessments are needed to translate potential changes in climate exposure to estimates of impacts and evaluation of their significance for operations and mission attainment, in other words into information that is related to and useful in ongoing planning, management, and decision-making processes; (2) To increase the relevance and utility of vulnerability assessments to site personnel, the assessment process needs to emphasize the characteristics of the site infrastructure, not just climate change; (3) A multi-tiered framework that includes screening, vulnerability assessments at the most vulnerable installations, and adaptation design will efficiently target high-risk sites and infrastructure

  16. Blood splash in lambs-a preliminary study using the one-stage prothrombin time test.

    Science.gov (United States)

    Restall, D J

    1981-02-01

    Lambs from a flock in which a high incidence of blood splash had been detected were examined using the one-stage prothrombin test. For comparison lambs from a commercial slaughter line were also examined. All the affected lambs and 35·4% from the slaughter line had extended prothrombin times, and a relationship between extended prothrombin times and the occurrence of blood splash was established. Investigation of the pastures grazed by the affected flock showed the presence of coumarin producing plants and grasses. Some coumarin drugs prolong one-stage prothrombin times, and more importantly, induce capillary fragility, thus predisposing animals to blood splash.

  17. Preliminary Experimental Verification of Synthetic Aperture Flow Imaging Using a Dual Stage Beamformer Approach

    DEFF Research Database (Denmark)

    Li, Ye; Jensen, Jørgen Arendt

    2011-01-01

    A dual stage beamformer method for synthetic aperture flow imaging has been developed. The motivation is to increase the frame rate and still maintain a beamforming quality sufficient for flow estimation that is possible to implement in a commercial scanner. With the new method high resolution im...

  18. InFoPeople Surveys and Quarterly Statistics: Preliminary Findings. Stage I Report.

    Science.gov (United States)

    Bertot, John Carlo; McClure, Charles R.; Rubin, Jeffrey H.

    The purpose of the California State Library-sponsored project, InFoPeople, is to enhance access to information resources by providing points of public access to the Internet in public libraries throughout the state of California. This Stage 1 report represents an initial set of findings and issues related to the InFoPeople project and provides the…

  19. Preliminary design study of a quiet, high flow fan (QHF) stage. [turbofans - quiet engine program

    Science.gov (United States)

    Walker, C. L.; Kisner, L. S.; Delaney, R. A.; Beguhn, A. A.; Frye, D. E.

    1974-01-01

    Concepts selected to reduce fan generated noise in a turbofan are presented. Near-sonic flow at the fan inlet to reduce upstream propagated noise and the use of long-chord vanes to reduce downstream noise is discussed. The near-sonic condition at the rotor inlet plane was achieved by designing for high specific mass flow and by maintaining the high flow at reduced power by variable stators and variable fan exhaust nozzle. The long-chord vanes reduce response to unsteady flow. The acoustic design showed that long-chord stators would significantly reduce turbofan source noise and that other stator design parameters have no appreciable effect on noise for the spacing and chord length of the turbofan design. Four rig flow paths studied in the aerodynamic preliminary design are discussed. Noise prediction results indicate that a turbofan powered aircraft would be under federal air regulations levels without any acoustic treatment.

  20. A dependence of a sports result on physical development, morphofunctional and special strength preparedness data of weightlifters at the stage of preliminary basic training

    OpenAIRE

    Півень, Олександр; Дорофєєва, Тетяна

    2017-01-01

    Oleksandr Piven & Tetiana Dorofieieva Purpose: establishing the nature of the relationship between the sporting result of weightlifters 15–17 years and the level of their special physical and morphofunctional preparedness at the stage of preliminary basic training. Material & Methods: 30 athletes of the group of preliminary basic training of the second year of training were involved in the experiment. The study was conducted on the basis of the department of weightlifting and boxing o...

  1. Mucocutaneous Disorders In HIV Infected Patients At Various Stages Of The Disease : A Preliminary Report

    Directory of Open Access Journals (Sweden)

    Singh Ajit

    1998-01-01

    Full Text Available Fifty HIV infected cases with mucocutaneous disorders were classified according to CDC classification of HIV disease (1987. Fungal infections were the commonest, followed by viral and bacterial infections and miscellaneous disorders. Oral candidiasis was the commonest fungal infection and association with dysphagia, an AIDS defining condition, was noted in 11 cases in our study. Dermatophytosis was the next frequent fungal disorder observed in 14 cases. Out of the viral infections, herpes simplex was the most frequent disorder. A total of 125 mucocutaneous disorders was diagnosed in our 50 patients. A mean value of 1.71 diagnoses per patient was observed in stage II of HIV disease whereas in stage III of IV, it was 2.0 and 3.0 diagnoses per patient respectively, clearly showing that number of dermatoses increased with the progression of HIV disease.

  2. CT and endoscopic ultrasound in comparison to endoluminal MRI-Preliminary results in staging gastric carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Heye, Tobias [Department of Diagnostic Radiology, University Hospital, Heidelberg (Germany)], E-mail: tobias.heye@med.uni-heidelberg.de; Kuntz, Christian [Department of Surgery, Hospital Wetzlar-Braunfels (Germany)], E-mail: christian.kuntz@lahn-dill-kliniken.de; Duex, Markus [Department of Diagnostic Radiology, Hospital Nordwest, Frankfurt am Main (Germany)], E-mail: markusduex@aol.de; Encke, Jens [Department of Gastroenterology, University Hospital, Heidelberg (Germany)], E-mail: jens.encke@med.uni-heidelberg.de; Palmowski, Moritz [Department of Diagnostic Radiology, University Hospital, Heidelberg (Germany)], E-mail: moritz.palmowski@med.uni-heidelberg.de; Autschbach, Frank [Institute of Pathology, Ruprecht-Karls University, Heidelberg (Germany)], E-mail: frank.autschbach@med.uni-heidelberg.de; Volke, Frank [Fraunhofer Institute for Biomedical Engineering (IBMT), St. Ingbert (Germany)], E-mail: frank.volke@ibmt.fhg.de; Kauffmann, Guenter Werner [Department of Diagnostic Radiology, University Hospital, Heidelberg (Germany)], E-mail: guenter.kauffmann@med.uni-heidelberg.de; Grenacher, Lars [Department of Diagnostic Radiology, University Hospital, Heidelberg (Germany)], E-mail: lars.grenacher@med.uni-heidelberg.de

    2009-05-15

    Purpose: To prospectively compare diagnostic parameters of a newly developed endoluminal MRI (endo-MRI) concept with endoscopic ultrasound (EUS) and hydro-computer tomography (Hydro-CT) in T-staging of gastric carcinoma on one patient collective. Material and methods: 28 consecutive patients (11 females, 17 males, age range 46-87 years, median 67 years) referred for surgery due to a gastric malignancy were included. Preoperative staging by EUS was performed in 14 cases and by Hydro-CT in 14 cases within a time frame of 2 weeks. Ex vivo endo-MRI examination of gastric specimens was performed directly after gastrectomy within a time interval of 2-3 h. EUS data were acquired from the clinical setting whereas Hydro-CT and endo-MRI data were evaluated in blinded fashion by two experienced radiologists and one surgeon well experienced in EUS on gastric carcinomas. Results: Histopathology resulted in 4 pT1, 17 pT2, 3 pT3 and 2 pT4 carcinomas with 2 gastric lymphomas which were excluded. Overall accuracy for endo-MRI was 75% for T-Staging of the 26 carcinomas. EUS achieved 42.9% accuracy; endo-MRI in this subgroup was accurate in 71.4%. Hydro-CT was correct in 28.6%, accuracy for endo-MRI in this subgroup was 71.4%. Conclusion: The direct comparison of all three modalities on one patient collective shows that endo-MRI is able to achieve adequate staging results in comparison with clinically accepted methods like EUS and Hydro-CT in classifying the extent of tumor invasion into the gastric wall. However the comparison is limited as we compared in vivo routine clinical data with experimental ex vivo data. Future investigations need to show if the potential of endo-MRI can be transferred into a clinical in vivo setting.

  3. Lung cancer: Morphological and functional approach to screening, staging and treatment planning.

    Science.gov (United States)

    Coche, Emmanuel; Lonneux, Max; Geets, Xavier

    2010-03-01

    Lung cancer is a major problem in public health and constitutes the leading cause of cancer-related mortality in the world. Lung cancer screening with low-dose computed tomography is promising but needs to overcome many difficulties, such as the large number of incidentally discovered nodules, the radiation dose delivered to the patient during a whole screening program and its cost. The ultimate target point represented by the reduction of lung cancer-related mortality needs to be proved in large, well-designed, randomized, multicenter, prospective trials. Lung cancer staging by morphological tools seems to be limited owing to the presence of metastases in normal-sized lymph nodes. In this context, multidetector computed tomography cannot be used alone but is useful in conjunction with molecular imaging and MRI. Today, flurodeoxglucose PET-CT appears to be the most accurate method for lung cancer staging and may prevent unnecessary thoracotomies. For treatment planning, flurodeoxglucose PET-CT is playing an increasing role in radiotherapy planning at the target selection and definition steps.

  4. Preliminary results of endorectal surface coil magnetic resonance imaging for local staging of prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jager, G.H. [Radiologische Universitaetsklinik, Nijmegen (Netherlands). Abt. fuer Abdominale Roentgendiagnostik; Barentsz, J.O. [Radiologische Universitaetsklinik, Nijmegen (Netherlands). Abt. fuer Abdominale Roentgendiagnostik; Rosette, J.J.M.C.H. de la [Medizinische Universitaetsklinik, Nijmegen (Netherlands). Abt. fuer Urologie; Rosenbusch, G. [Radiologische Universitaetsklinik, Nijmegen (Netherlands). Abt. fuer Abdominale Roentgendiagnostik

    1994-03-01

    Objective: To evaluate the effectiveness of endorectal surface coil (ERC) magnetic resonance imaging (MRI) in the local staging of adenocarcinoma of the prostate (ACP). Materials and methods: A total of 23 patients who were considered candidates for radical prostatectomy because of clinically localized ACP were examined by ERC-MRI. All patients underwent laparoscopic or open lymph-node dissection prior to surgery. Four patients had positive lymph nodes at operation. A total of 19 underwant radical prostatectomy, allowing comparison of the MRI data with the surgical pathologic findings. Results: Twelve patients had extraglandular spread of ACP (T3) and 7 had locally confined ACP (T2). ERC-MRI predicted correctly a T3 tumor in 10 of 12 cases and a T2 tumor in 4 of 7 cases. ERC-MRI was 74% accurate in differentiating T2 from T3 tumor. Three cases of overestimation were in studies with poor image quality because of bowel movement motion artifacts. Conclusion: ERC-MRI was found to be a sensitive modality in staging clinically localized ACP. (orig.) [Deutsch] Ziel: Bestimmung der Wertigkeit der Kernspintomographie (MRI) mit einer endorektalen Oberflaechenspule (ERC) fuer das lokale staging des Adenokarzinoms der Prostata (ACP). Material und Methode: Insgesamt 23 Patienten die als Kandidaten fuer eine radikale Prostatektomie wegen eines klinisch lokalisierten ACP galten, wurden mit ERC-MRI untersucht. Alle Patienten unterzogen sich einer laparoskopischen oder offenen Lymphdruesendissektion bei der Operation. Bei 19 Patienten, bei denen eine radikale Prostatektomie ausgefuehrt wurde, konnte eine Korrelation der MRI-Befunde mit denen der Operation erfolgen. Ergebnisse: Zwoelf Patienten wiesen extraglandulaere Ausbreitung des ACP (T3) auf und 7 hatten ein lokal begrenztes ACP (T2). ERC-MRI ergab korrekt einen T3-Tumor in 10 der 12 Faelle und einen T2-Tumor in 4 der 7 Faelle. Die Genauigkeit der ERC-MRI um einen T2- von einem T3-Tumor zu differenzieren betrug 74%. Bei drei

  5. Improving website accessibility for people with early-stage dementia: a preliminary investigation.

    Science.gov (United States)

    Freeman, E D; Clare, Linda; Savitch, Nada; Royan, Lindsay; Litherland, Rachael; Lindsay, Margot

    2005-09-01

    This study, conducted collaboratively with five men who have a diagnosis of early-stage Alzheimer's disease (AD), is the first stage of a formative research project aimed at developing a new website for people with dementia. Recommendations derived from a literature review of the implications of dementia-related cognitive changes for website design were combined with general web accessibility guidelines to provide a basis for the initial design of a new website. This website was compared with an equivalent site, containing the same information but based on an existing design, in terms of accessibility, ease of use, and user satisfaction. Participants were very satisfied with both sites, but responses did indicate some specific areas where one site was preferred over another. Observational data highlighted significant strengths of the new site as well as some limitations, and resulted in clear recommendations for enhancing the design. In particular, the study suggested that limiting the size of web pages to the amount of information that can be displayed on a computer screen at any one time could reduce the level of difficulty encountered by the participants. The results also suggested the importance of reducing cognitive load through limiting the number of choices required at any one time, the very opposite of the ethos of much website design.

  6. Breast operative technique for single-stage reconstruction after conservative skin sparing and nipple sparing mastectomies: a preliminary study

    Directory of Open Access Journals (Sweden)

    Egidio Riggio

    2012-02-01

    Full Text Available The Authors present a novel technique of immediate breast reconstruction with definite implants after mastectomy conserving the nipple- areola complex and, less frequently, in skin-sparing mastectomy. The increase of indications for both oncologic and prophylactic nipple-sparing mastectomy has induced the research for a single-stage technique that could replace the two-stage reconstruction with expanders and/or autogenous reconstructions with flaps. The new techniques introduce modifications of the pocket coverage for the implants occurring in two ways: i autologous adaptation of muscle-fascia-fat-skin layers, ii application of alloplastic materials as the meshes. A series of 124 immediate reconstructions were performed from 2008 to 2011 using a continuous composite pocket made of pectoralis maior and serratus anterior muscle above, and skin-fat flap below. The innovation is represented by an extended electrosurgical scoring of the lower pole of the mammary pocket at two levels. The first is the deep-fascia and muscle layer; the second is the superfiacial fascial system. This operative technique represents an advancement of a prior procedure described by the Authors in 1998. This preliminary study would primarily describe the technique step by step. Discussion debates about alternative techniques in terms of either surgical details of technique or cosmetic results are still to be reached.

  7. Short duration radiotherapy in Stage I seminoma of the testis: preliminary results of a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Read, G.; Johnston, R.J. (Christie Hospital and Holt Radium Inst., Manchester (United Kingdom))

    1993-01-01

    Ninety-four patients with Stage 1 seminoma of the testis, treated between November 1989 and December 1991, received short duration radiotherapy (2000 cGy in 8 fractions) to the para-aortic area only. The treatment was well tolerated and, after a median follow-up time of 34 months (minimum 15 months), no patient has relapsed in the abdomen. One patient developed an apparently solitary distant metastasis from a latent teratoma and is disease free after chemotherapy. This form of radiotherapy would appear to be well-tolerated with a low relapse rate. It offers the advantage of a simpler and shorter technique compared with conventional therapy and avoids the necessity of intensive surveillance to detect relapse. (author).

  8. Using Complete Squares Method to Optimize Replenishment Policies in a Four-Stage Supply Chain with Planned Backorders

    Directory of Open Access Journals (Sweden)

    M. E. Seliaman

    2011-01-01

    Full Text Available We develop a four-stage, serial supply chain inventory model with planned backorders. This supply chain model is formulated for the integer multipliers coordination mechanism, where firms at the same stage of the supply chain use the same cycle time and the cycle time at each stage is an integer multiplier of the cycle time used at the adjacent downstream stage. We develop an optimal replenishment policy using a simple algebraic method to solve the problem without the use of differential calculus.

  9. Planning an Agricultural Water Resources Management System: A Two-Stage Stochastic Fractional Programming Model

    Directory of Open Access Journals (Sweden)

    Liang Cui

    2015-07-01

    Full Text Available Irrigation water management is crucial for agricultural production and livelihood security in many regions and countries throughout the world. In this study, a two-stage stochastic fractional programming (TSFP method is developed for planning an agricultural water resources management system under uncertainty. TSFP can provide an effective linkage between conflicting economic benefits and the associated penalties; it can also balance conflicting objectives and maximize the system marginal benefit with per unit of input under uncertainty. The developed TSFP method is applied to a real case of agricultural water resources management of the Zhangweinan River Basin China, which is one of the main food and cotton producing regions in north China and faces serious water shortage. The results demonstrate that the TSFP model is advantageous in balancing conflicting objectives and reflecting complicated relationships among multiple system factors. Results also indicate that, under the optimized irrigation target, the optimized water allocation rate of Minyou Channel and Zhangnan Channel are 57.3% and 42.7%, respectively, which adapts the changes in the actual agricultural water resources management problem. Compared with the inexact two-stage water management (ITSP method, TSFP could more effectively address the sustainable water management problem, provide more information regarding tradeoffs between multiple input factors and system benefits, and help the water managers maintain sustainable water resources development of the Zhangweinan River Basin.

  10. National Evaluation of the Weatherization Assistance Program: Preliminary Evaluation Plan for Program Year 2006

    Energy Technology Data Exchange (ETDEWEB)

    Ternes, Mark P [ORNL; Schweitzer, Martin [ORNL; Tonn, Bruce Edward [ORNL; Schmoyer, Richard L [ORNL; Eisenberg, Joel Fred [ORNL

    2007-02-01

    federal, state, and local initiatives. For example, the use of computerized audits has increased, cooling and baseload measures have been added, weatherization approaches tailored to the unique construction characteristics of mobile homes have been developed, the weatherization of large multifamily buildings has expanded and become more sophisticated, the flexibility to improve 'energy-related' health and safety has been provided, and leveraging with utilities, other state programs, and owners of large multifamily buildings has increased considerably. The Department of Energy tasked ORNL with planning the new evaluation in light of its experience in conducting the previous national evaluation and the metaevaluations. This preliminary evaluation plan, developed by ORNL, documents how the new national evaluation will be performed. In the remaining portion of this section, the purpose and fundamental questions the evaluation will address are identified and how these questions were derived is discussed.

  11. Plans and Preliminary Results of Fundamental Studies of Ice Crystal Icing Physics in the NASA Propulsion Systems Laboratory

    Science.gov (United States)

    Struk, Peter; Tsao, Jen-Ching; Bartkus, Tadas

    2017-01-01

    This paper describes plans and preliminary results for using the NASA Propulsion Systems Lab (PSL) to experimentally study the fundamental physics of ice-crystal ice accretion. NASA is evaluating whether this facility, in addition to full-engine and motor-driven-rig tests, can be used for more fundamental ice-accretion studies that simulate the different mixed-phase icing conditions along the core flow passage of a turbo-fan engine compressor. The data from such fundamental accretion tests will be used to help develop and validate models of the accretion process. This paper presents data from some preliminary testing performed in May 2015 which examined how a mixed-phase cloud could be generated at PSL using evaporative cooling in a warmer-than-freezing environment.

  12. Enhancing Planning Strategies for Sunscreen Use at Different Stages of Change

    Science.gov (United States)

    Craciun, Catrinel; Schuz, Natalie; Lippke, Sonia; Schwarzer, Ralf

    2012-01-01

    To promote sun safety by implementing different plans for sunscreen use, different psychological interventions are compared. Self-regulatory strategies such as action planning and coping planning are seen as proximal predictors of actual behavior. The study compares a pure planning intervention with a broader resource communication and examines…

  13. Optimizing the Steel Plate Storage Yard Crane Scheduling Problem Using a Two Stage Planning/Scheduling Approach

    DEFF Research Database (Denmark)

    Hansen, Anders Dohn; Clausen, Jens

    This paper presents the Steel Plate Storage Yard Crane Scheduling Problem. The task is to generate a schedule for two gantry cranes sharing tracks. The schedule must comply with a number of constraints and at the same time be cost efficient. We propose some ideas for a two stage planning...

  14. Preliminary design study of underground pumped hydro and compressed-air energy storage in hard rock. Volume 4: System planning studies

    Science.gov (United States)

    1981-04-01

    Preliminary design and planning studies of water compensated compressed air energy storage (CAES) and underground pumped hydroelectric (UPH) power plants are presented. The costs of the CAES and UPH plant designs, and the results of economic evaluations performed for the PEPCO system are presented. The PEPCO system planning analysis was performed in parallel stages with plant design development. Analyses performed early in the project indicated a requirement for 1000 MW/10,000 MWH of energy storage on a daily operating schedule, with economic installation in two segments of 500 MW in 1990 and 1997. The analysis was updated eighteen months later near the end of the project to reflect the impact of new growth projections and revised plant costs. The revised results indicated economic installations for either UPH or CAES of approximately 675 MW/6750 MWH on a daily cycle, installed in blocks of approximately 225 MW in 1990, 1993 and 1995. Significant savings in revenue requirements and oil fuel over the combustion turbine alternative were identified for both CAES and UPH.

  15. Operationally efficient propulsion system study (OEPSS) data book. Volume 9; Preliminary Development Plan for an Integrated Booster Propulsion Module (BPM)

    Science.gov (United States)

    DiBlasi, Angelo G.

    1992-01-01

    A preliminary development plan for an integrated propulsion module (IPM) is described. The IPM, similar to the Space Transportation Main engine (STME) engine, is applicable to the Advanced Launch System (ALS) baseline vehicle. The same STME development program ground rules and time schedule were assumed for the IPM. However, the unique advantages of testing an integrated engine element, in terms of reduced number of hardware and number of system and reliability tests, compared to single standalone engine and MPTA, are highlighted. The potential ability of the IPM to meet the ALS program goals for robustness, operability and reliability is emphasized.

  16. Clinical impact of FDG-PET/CT in the planning of radiotherapy for early-stage Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Hutchings, Martin; Jakobsen, Annika Loft; Hansen, Mads

    2007-01-01

    BACKGROUND: Early-stage Hodgkin lymphoma (HL) has excellent survival rates but carries a high risk of late treatment-related adverse effects. Modern, individualised therapeutic strategies require an accurate determination of the extent of the disease. This study investigated the potential impact...... of 2-[18F]-fluoro-2-deoxy-d-glucose positron emission tomography/computerised tomogrpahy (FDG-PET/CT) in the planning of involved field radiotherapy (IFRT). PATIENTS AND METHODS: Thirty patients received staging FDG-PET/CT before therapy, and IFRT after a short course of ABVD (adriamycin, bleomycin......, vinblastine, dacarbazine) chemotherapy. IFRT planning was performed using only the CT data from the FDG-PET/CT scan. Later, the IFRT planning was performed anew using the FDG-PET/CT data as basis for contouring. RESULTS: In 20 out of 30 patients, the radiotherapy (RT) course was unaffected by the addition...

  17. Radiation Therapy Planning for Early-Stage Hodgkin Lymphoma: Experience of the International Lymphoma Radiation Oncology Group

    Energy Technology Data Exchange (ETDEWEB)

    Maraldo, Maja V., E-mail: dra.maraldo@gmail.com [Departments of Clinical Oncology and Hematology, Rigshospitalet, University of Copenhagen (Denmark); Dabaja, Bouthaina S. [Department of Radiation Oncology, MD Anderson Cancer Center, Texas (United States); Filippi, Andrea R. [Department of Oncology, University of Torino School of Medicine, Torino (Italy); Illidge, Tim [Department of Oncology, Christie Hospital, Manchester (United Kingdom); Tsang, Richard [Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Ricardi, Umberto [Department of Oncology, University of Torino School of Medicine, Torino (Italy); Petersen, Peter M.; Schut, Deborah A. [Departments of Clinical Oncology and Hematology, Rigshospitalet, University of Copenhagen (Denmark); Garcia, John [Department of Radiation Oncology, MD Anderson Cancer Center, Texas (United States); Headley, Jayne [Department of Oncology, Christie Hospital, Manchester (United Kingdom); Parent, Amy; Guibord, Benoit [Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Ragona, Riccardo [Department of Oncology, University of Torino School of Medicine, Torino (Italy); Specht, Lena [Departments of Clinical Oncology and Hematology, Rigshospitalet, University of Copenhagen (Denmark)

    2015-05-01

    Purpose: Early-stage Hodgkin lymphoma (HL) is a rare disease, and the location of lymphoma varies considerably between patients. Here, we evaluate the variability of radiation therapy (RT) plans among 5 International Lymphoma Radiation Oncology Group (ILROG) centers with regard to beam arrangements, planning parameters, and estimated doses to the critical organs at risk (OARs). Methods: Ten patients with stage I-II classic HL with masses of different sizes and locations were selected. On the basis of the clinical information, 5 ILROG centers were asked to create RT plans to a prescribed dose of 30.6 Gy. A postchemotherapy computed tomography scan with precontoured clinical target volume (CTV) and OARs was provided for each patient. The treatment technique and planning methods were chosen according to each center's best practice in 2013. Results: Seven patients had mediastinal disease, 2 had axillary disease, and 1 had disease in the neck only. The median age at diagnosis was 34 years (range, 21-74 years), and 5 patients were male. Of the resulting 50 treatment plans, 15 were planned with volumetric modulated arc therapy (1-4 arcs), 16 with intensity modulated RT (3-9 fields), and 19 with 3-dimensional conformal RT (2-4 fields). The variations in CTV-to-planning target volume margins (5-15 mm), maximum tolerated dose (31.4-40 Gy), and plan conformity (conformity index 0-3.6) were significant. However, estimated doses to OARs were comparable between centers for each patient. Conclusions: RT planning for HL is challenging because of the heterogeneity in size and location of disease and, additionally, to the variation in choice of treatment techniques and field arrangements. Adopting ILROG guidelines and implementing universal dose objectives could further standardize treatment techniques and contribute to lowering the dose to the surrounding OARs.

  18. Radiation therapy planning for early-stage Hodgkin lymphoma: experience of the International Lymphoma Radiation Oncology Group.

    Science.gov (United States)

    Maraldo, Maja V; Dabaja, Bouthaina S; Filippi, Andrea R; Illidge, Tim; Tsang, Richard; Ricardi, Umberto; Petersen, Peter M; Schut, Deborah A; Garcia, John; Headley, Jayne; Parent, Amy; Guibord, Benoit; Ragona, Riccardo; Specht, Lena

    2015-05-01

    Early-stage Hodgkin lymphoma (HL) is a rare disease, and the location of lymphoma varies considerably between patients. Here, we evaluate the variability of radiation therapy (RT) plans among 5 International Lymphoma Radiation Oncology Group (ILROG) centers with regard to beam arrangements, planning parameters, and estimated doses to the critical organs at risk (OARs). Ten patients with stage I-II classic HL with masses of different sizes and locations were selected. On the basis of the clinical information, 5 ILROG centers were asked to create RT plans to a prescribed dose of 30.6 Gy. A postchemotherapy computed tomography scan with precontoured clinical target volume (CTV) and OARs was provided for each patient. The treatment technique and planning methods were chosen according to each center's best practice in 2013. Seven patients had mediastinal disease, 2 had axillary disease, and 1 had disease in the neck only. The median age at diagnosis was 34 years (range, 21-74 years), and 5 patients were male. Of the resulting 50 treatment plans, 15 were planned with volumetric modulated arc therapy (1-4 arcs), 16 with intensity modulated RT (3-9 fields), and 19 with 3-dimensional conformal RT (2-4 fields). The variations in CTV-to-planning target volume margins (5-15 mm), maximum tolerated dose (31.4-40 Gy), and plan conformity (conformity index 0-3.6) were significant. However, estimated doses to OARs were comparable between centers for each patient. RT planning for HL is challenging because of the heterogeneity in size and location of disease and, additionally, to the variation in choice of treatment techniques and field arrangements. Adopting ILROG guidelines and implementing universal dose objectives could further standardize treatment techniques and contribute to lowering the dose to the surrounding OARs. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. An Approximate Method for Calculation of Mean Statistical Value of Ship Service Speed on a Given Shipping Line , Useful in Preliminary Design Stage

    Directory of Open Access Journals (Sweden)

    Żelazny Katarzyna

    2015-01-01

    Full Text Available During ship design, its service speed is one of the crucial parameters which decide on future economic effects. As sufficiently exact calculation methods applicable to preliminary design stage are lacking the so called contract speed which a ship reaches in calm water is usually applied. In the paper [11] a parametric method for calculation of total ship resistance in actual weather conditions (wind, waves, sea current, was presented. This paper presents a parametric model of ship propulsion system (screw propeller - propulsion engine as well as a calculation method, based on both models, of mean statistical value of ship service speed in seasonal weather conditions occurring on shipping lines. The method makes use of only basic design parameters and may be applied in preliminary design stage.

  20. Progression of stages 3b–5 chronic kidney disease—Preliminary results of Taiwan National Pre-ESRD Disease Management Program in Southern Taiwan

    Directory of Open Access Journals (Sweden)

    Chun-Mei Lin

    2013-12-01

    Conclusion: Even though we cannot conclude with certainty that the Taiwan pre-ESRD disease management program is beneficial in slowing the progression of CKD stages 3b–5, our preliminary results seem to suggest this trend. Furthermore, the program may be improved by integrating it with other programs, such as those on diabetes and hypertension, thus making it a more patient-centered, multidisciplinary program.

  1. Stereotactic body radiotherapy for stage I lung cancer and small lung metastasis: evaluation of an immobilization system for suppression of respiratory tumor movement and preliminary results

    OpenAIRE

    Ayakawa Shiho; Oda Kyota; Ikeya-Hashizume Chisa; Tomita Natsuo; Shibamoto Yuta; Baba Fumiya; Ogino Hiroyuki; Sugie Chikao

    2009-01-01

    Abstract Background In stereotactic body radiotherapy (SBRT) for lung tumors, reducing tumor movement is necessary. In this study, we evaluated changes in tumor movement and percutaneous oxygen saturation (SpO2) levels, and preliminary clinical results of SBRT using the BodyFIX immobilization system. Methods Between 2004 and 2006, 53 consecutive patients were treated for 55 lesions; 42 were stage I non-small cell lung cancer (NSCLC), 10 were metastatic lung cancers, and 3 were local recurrenc...

  2. Radiation dose reduction in CT fluoroscopy-guided lumbar interlaminar epidural steroid injection by minimizing preliminary planning imaging

    Energy Technology Data Exchange (ETDEWEB)

    Paik, Nam Chull [Arumdaun Wooldul Spine Hospital, Department of Radiology, Ulsan (Korea, Republic of)

    2014-09-15

    To test whether radiation dose reduction in CTF-guided LIESI would be achieved by replacing the preliminary planning CT with a spot CTF while still maintaining technical performance. This retrospective study included a review of 247 consecutive procedures performed on 241 patients before (comparison group: n = 124) and after (study group: n = 123) instituting the above-mentioned the protocol modification. The patient (age, sex, body diameter, and level injected) and performance (procedure time, number of CTF acquisitions, and DLP) characteristics were compared between the two groups. The total DLP of the study group (median 4.94 mGy . cm) was significantly reduced compared to that of the comparison group (median 31.78 mGy . cm, P < 0.001). The numbers of CTF acquisitions needed for needle placement and epidurography were very similar for both groups (median 3, P = 0.685). The mean procedure time was significantly shorter for the study group (5:14 ± 1:06 min) compared to the comparison group (5:53 ± 1:19 min, P < 0.001). When conducting CTF-guided LIESIs, a significant radiation dose reduction (median 84.5 % in DLP, P < 0.001) can be achieved by minimizing the preliminary planning examination, without compromising the number of CTF acquisitions and the procedure time. (orig.)

  3. Radiation Testing on State-of-the-Art CMOS: Challenges, Plans, and Preliminary Results

    Science.gov (United States)

    LaBel, Kenneth A.; Cohn, Lewis M.

    2009-01-01

    At GOMAC 2007 and 2008, we discussed a variety of challenges for radiation testing of modern semiconductor devices and technologies [1, 2]. In this presentation, we provide more specific details in this on-going investigation focusing on out-of-the-box lessons observed for providing radiation effects assurances as well as preliminary test results.

  4. An unit cost adjusting heuristic algorithm for the integrated planning and scheduling of a two-stage supply chain

    Directory of Open Access Journals (Sweden)

    Jianhua Wang

    2014-10-01

    Full Text Available Purpose: The stable relationship of one-supplier-one-customer is replaced by a dynamic relationship of multi-supplier-multi-customer in current market gradually, and efficient scheduling techniques are important tools of the dynamic supply chain relationship establishing process. This paper studies the optimization of the integrated planning and scheduling problem of a two-stage supply chain with multiple manufacturers and multiple retailers to obtain a minimum supply chain operating cost, whose manufacturers have different production capacities, holding and producing cost rates, transportation costs to retailers.Design/methodology/approach: As a complex task allocation and scheduling problem, this paper sets up an INLP model for it and designs a Unit Cost Adjusting (UCA heuristic algorithm that adjust the suppliers’ supplying quantity according to their unit costs step by step to solve the model.Findings: Relying on the contrasting analysis between the UCA and the Lingo solvers for optimizing many numerical experiments, results show that the INLP model and the UCA algorithm can obtain its near optimal solution of the two-stage supply chain’s planning and scheduling problem within very short CPU time.Research limitations/implications: The proposed UCA heuristic can easily help managers to optimizing the two-stage supply chain scheduling problems which doesn’t include the delivery time and batch of orders. For two-stage supply chains are the most common form of actual commercial relationships, so to make some modification and study on the UCA heuristic should be able to optimize the integrated planning and scheduling problems of a supply chain with more reality constraints.Originality/value: This research proposes an innovative UCA heuristic for optimizing the integrated planning and scheduling problem of two-stage supply chains with the constraints of suppliers’ production capacity and the orders’ delivering time, and has a great

  5. Nuclear maintenance strategy and first steps for preliminary maintenance plan of the EU HCLL & HCPB Test Blanket Systems

    Energy Technology Data Exchange (ETDEWEB)

    Galabert, Jose, E-mail: jose.galabert@f4e.europa.eu [F4E Fusion for Energy, EU Domestic Agency, c/Josep Pla, 2. B3, 08019, Barcelona (Spain); Hopper, Dave [AMEC Foster Wheeler, Faraday Street, Birchwood Park, WA3 6GN (United Kingdom); Neviere, Jean-Cristophe [ITER Organization, Route de Vinon-sur-Verdon, CS 90046, 13067, St. Paul Lez Durance Cedex (France); Nodwell, David [CCFE, Culham Science Centre, Abingdon, OX14 3DB, Oxfordshire (United Kingdom); Pascal, Romain [ITER Organization, Route de Vinon-sur-Verdon, CS 90046, 13067, St. Paul Lez Durance Cedex (France); Poitevin, Yves; Ricapito, Italo [F4E Fusion for Energy, EU Domestic Agency, c/Josep Pla, 2. B3, 08019, Barcelona (Spain); White, Gareth [AMEC Foster Wheeler, Faraday Street, Birchwood Park, WA3 6GN (United Kingdom)

    2017-03-15

    Highlights: • Nuclear maintenance strategy for the two European (EU) Test Blanket Systems (TBS): i/. Helium Cooled Lead Lithium (HCLL) and ii/. Helium Cooled Pebble Bed (HCPB). • Preliminary identification of maintenance tasks for most relevant components of the EU HCLL & HCPB TBS. • Preliminary feasibility analysis for hands-on maintenance tasks of some relevant components of the European Test Blanket Systems. • Design recommendations for enhancement of the European Test Blanket Systems maintainability. - Abstract: This paper gives an overview of nuclear maintenance strategy to be followed for the European HCLL & HCPB Test Blanket Systems (TBS) to be installed in ITER. One of the several core documents to prepare in view of their licensing is their respective ‘Maintenance Plan’. This document is fundamental for ensuring sound performance and safety of the TBS during ITER’s operational phase and shall include, amongst others, relevant information on: maintenance organization, preventive and corrective maintenance task procedures, condition monitoring for key components, maintenance work planning, and a spare parts plan, just to mention some of the key topics. In compliance with the ITER Plant Maintenance policy, first steps have been taken aimed at defining nuclear maintenance strategy for some of the most relevant HCLL & HCPB TBS components, conducted by F4E in collaboration with industry. After a brief recall of maintenance strategy of the TBM Program (PBS-56), this paper analyses main features of EU HCLL & HCPB TBS maintainability and identifies, at their conceptual design phase, a preliminary list of maintenance tasks to be developed for their most representative components. In addition, the paper also presents the first nuclear maintenance studies conducted for replacement of the Q{sub 2} Getter Beds, identifying some design recommendations for their sound maintainability.

  6. Use of PET/CT for staging and radiation therapy planning in patients with non-small cell lung cancer.

    Science.gov (United States)

    Mac Manus, M P

    2010-10-01

    Positron emission tomography (PET) and more recently PET/computed tomography (CT) scanning represent major advances in the imaging of lung cancer and have an especially high impact on the management of patients who are candidates for potentially curative or "radical" radiotherapy (RT). This article reviews the current status of PET and PET/CT for staging patients before RT and considers the use of PET and PET/CT images for target volume definition. The relevant literature on the use of PET for staging lung cancer is reviewed and placed in the context of patients who are candidates for RT. Research that specifically considers the use of PET for RT planning is considered critically and some promising areas for future research are discussed. The available literature is almost exclusively devoted to non small cell lung cancer (NSCLC) with few relevant studies of small cell lung cancer (SCLC). The primary PET radiopharmaceutical shown to have value for staging and RT planning is 18F-fluorodeoxyglucose (FDG). In prospective studies where PET imaging was used to stage radical RT candidates, 25-30% of patients were excluded from radical therapy because of PET detected advanced disease. In all studies where "PET-assisted" and conventional target or treatment volumes were compared, there were major differences between PET and conventional volumes. Because PET-assisted staging is proven to be significantly more accurate than conventional staging and because all studies show major differences between PET-assisted and conventional treatment volumes in NSCLC, routine use of PET/CT for RT planning is recommended.

  7. A Prospective Randomized Study of the Radiotherapy Volume for Limited-stage Small Cell Lung Cancer: A Preliminary Report

    Directory of Open Access Journals (Sweden)

    Xiao HU

    2010-07-01

    Full Text Available Background and objective Controversies exists with regard to target volumes as far as thoracic radiotherapy (TRT is concerned in the multimodality treatment for limited-stage small cell lung cancer (LSCLC. The aim of this study is to prospectively compare the local control rate, toxicity profiles, and overall survival (OS between patients received different target volumes irradiation after induction chemotherapy. Methods LSCLC patients received 2 cycles of etoposide and cisplatin (EP induction chemotherapy and were randomly assigned to receive TRT to either the post- or pre-chemotherapy tumor extent (GTV-T as study arm and control arm, CTV-N included the positive nodal drainage area for both arms. One to 2 weeks after induction chemotherapy, 45 Gy/30 Fx/19 d TRT was administered concurrently with the third cycle of EP regimen. After that, additional 3 cycles of EP consolidation were administered. Prophylactic cranial irradiation (PCI was administered to patients with a complete response. Results Thirty-seven and 40 patients were randomly assigned to study arm and control arm. The local recurrence rates were 32.4% and 28.2% respectively (P=0.80; the isolated nodal failure (INF rate were 3.0% and 2.6% respectively (P=0.91; all INF sites were in the ipsilateral supraclavicular fossa. Medastinal N3 disease was the risk factor for INF (P=0.02, OR=14.13, 95%CI: 1.47-136.13. During radiotherapy, grade I, II weight loss was observed in 29.4%, 5.9% and 56.4%, 7.7% patients respectively (P=0.04. Grade 0-I and II-III late pulmonary injury was developed in 97.1%, 2.9% and 86.4%, 15.4% patients respectively (P=0.07. Median survival time was 22.1 months and 26.9 months respectively. The 1 to 3-year OS were 77.9%, 44.4%, 37.3% and 75.8%, 56.3%, 41.7% respectively (P=0.79. Conclusion The preliminary results of this study indicate that irradiant the post-chemotherapy tumor extent (GTV-T and positive nodal drainage area did not decrease local control and overall

  8. Working together on automated vehicle guidance AVG : preliminary business plan, abridged version.

    NARCIS (Netherlands)

    Awareness (ed.)

    1998-01-01

    This plan describes the questions which will have to be answered in the short term, and the action which need to be taken in a phased and structured manner to gain insight into the potential of automated vehicle guidance (AVG).

  9. A two-stage model for a day-ahead paratransit planning problem

    NARCIS (Netherlands)

    Cremers, Maria L. A. G.; Klein Haneveld, Willem K.; van der Vlerk, Maarten H.

    We consider a dynamic planning problem for paratransit transportation. The focus is on a decision to take one day ahead: which requests to serve with own vehicles, and which requests to subcontract to taxis? We call this problem the day-ahead paratransit planning problem. The developed model is a

  10. A two-stage model for a day-ahead paratransit planning problem

    NARCIS (Netherlands)

    Cremers, Maria L. A. G.; Klein Haneveld, Willem K.; van der Vlerk, Maarten H.

    2009-01-01

    We consider a dynamic planning problem for paratransit transportation. The focus is on a decision to take one day ahead: which requests to serve with own vehicles, and which requests to subcontract to taxis? We call this problem the day-ahead paratransit planning problem. The developed model is a no

  11. DIFFICULTIES EMERGING IN THE PROCESS OF TEACHING RUSSIAN STUDENTS TO MAKE A SPEECH IN JAPANESE AT THE STAGE OF THE SPEECH TEXT PRELIMINARY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    N. L. Maksimenko

    2014-09-01

    Full Text Available The article gives a detailed description of difficulties that emerge in the process of teaching Russian students to make a speech in Japanese at the stage of the speech text preliminary development. The conducted research shows that in the process of acquiring speech making skills students have considerable difficulties and make a number of various mistakes at different stages (phases of oral speech production. We suppose that for developing an efficient model of teaching students to make a speech in Japanese it is necessary to introduce corrections into the speech production model which are directly connected with the peculiarities of making an oral presentation in Japanese at the initial stage of education.

  12. Preliminary stages of a cross-cultural Brazilian Portuguese adaptation of a measurement tool for assessing public understanding of human papillomavirus.

    Science.gov (United States)

    Manoel, André Luciano; Traebert, Jefferson; Rebello, Luísa Correa; Zapelini, Clávison Martinelli; Trevisol, Daisson José; Schuelter-Trevisol, Fabiana

    2016-07-21

    The objective of this study was to conduct the initial stages of the cross-cultural adaptation to Brazilian Portuguese of a scale to measure the level of knowledge about HPV. The stages included: translation from English into the Portuguese spoken in Brazil; synthesis of the translated version; back-translation; analysis by an expert committee; and reliability analysis based on internal consistency and reproducibility. Cronbach's α coefficient for the instrument was 0.985. Subset analysis produced only minor variations. The correlation coefficients between the individual items and the overall result showed strong positive correlations, except for three items. Reproducibility analysis showed kappa values with substantial or moderate agreement for the majority of the items. A preliminary Brazilian version was obtained with satisfactory results, but other stages are necessary in the process of validation of the Brazilian version.

  13. Preliminary stages of a cross-cultural Brazilian Portuguese adaptation of a measurement tool for assessing public understanding of human papillomavirus

    Directory of Open Access Journals (Sweden)

    André Luciano Manoel

    2016-01-01

    Full Text Available Abstract: The objective of this study was to conduct the initial stages of the cross-cultural adaptation to Brazilian Portuguese of a scale to measure the level of knowledge about HPV. The stages included: translation from English into the Portuguese spoken in Brazil; synthesis of the translated version; back-translation; analysis by an expert committee; and reliability analysis based on internal consistency and reproducibility. Cronbach's α coefficient for the instrument was 0.985. Subset analysis produced only minor variations. The correlation coefficients between the individual items and the overall result showed strong positive correlations, except for three items. Reproducibility analysis showed kappa values with substantial or moderate agreement for the majority of the items. A preliminary Brazilian version was obtained with satisfactory results, but other stages are necessary in the process of validation of the Brazilian version.

  14. SINGLE-SHELL TANK INTEGRITY PROJECT ANALYSIS OF RECORD-PRELIMINARY MODELING PLAN FOR THERMAL AND OPERATING LOADS

    Energy Technology Data Exchange (ETDEWEB)

    RAST RS; RINKER MW; BAPANAALLI SK; DEIBLER JE; GUZMAN-LEONG CE; JOHNSON KI; KARRI NK; PILLI SP; SANBORN SE

    2010-10-22

    This document is a Phase I deliverable for the Single-Shell Tank Analysis of Record effort. This document is not the Analysis of Record. The intent of this document is to guide the Phase II detailed modeling effort. Preliminary finite element models for each of the tank types were developed and different case studies were performed on one or more of these tank types. Case studies evaluated include thermal loading, waste level variation, the sensitivity of boundary effects (soil radial extent), excavation slope or run to rise ratio, soil stratigraphic (property and layer thickness) variation at different farm locations, and concrete material property variation and their degradation under thermal loads. The preliminary analysis document reviews and preliminary modeling analysis results are reported herein. In addition, this report provides recommendations for the next phase of the SST AOR project, SST detailed modeling. Efforts and results discussed in this report do not include seismic modeling as seismic modeling is covered by a separate report. The combined results of both static and seismic models are required to complete this effort. The SST AOR project supports the US Department of Energy's (DOE) Office of River Protection (ORP) mission for obtaining a better understanding of the structural integrity of Hanford's SSTs. The 149 SSTs, with six different geometries, have experienced a range of operating histories which would require a large number of unique analyses to fully characterize their individual structural integrity. Preliminary modeling evaluations were conducted to determine the number of analyses required for adequate bounding of each of the SST tank types in the Detailed Modeling Phase of the SST AOR Project. The preliminary modeling was conducted in conjunction with the Evaluation Criteria report, Johnson et al. (2010). Reviews of existing documents were conducted at the initial stage of preliminary modeling. These reviews guided the topics

  15. 76 FR 61062 - Approval and Promulgation of Implementation Plans; Arizona; Update to Stage II Gasoline Vapor...

    Science.gov (United States)

    2011-10-03

    ...; Update to Stage II Gasoline Vapor Recovery Program; Change in the Definition of ``Gasoline'' To Exclude... emissions from the transfer of gasoline from storage tanks to motor vehicle fuel tanks at gasoline dispensing sites, i.e., stage II vapor recovery. The revisions would also amend the definition of...

  16. A Scenario Tree based Stochastic Programming Approach for Multi-Stage Weapon Equipment Mix Production Planning in Defense Manufacturing

    Directory of Open Access Journals (Sweden)

    Li Xuan

    2016-01-01

    Full Text Available The evolving military capability requirements (CRs must be meted continuously by the multi-stage weapon equipment mix production planning (MWEMPP. Meanwhile, the CRs possess complex uncertainties with the variant military tasks in the whole planning horizon. The mean-value deterministic programming technique is difficult to deal with the multi-period and multi-level uncertain decision-making problem in MWEMPP. Therefore, a multi-stage stochastic programming approach is proposed to solve this problem. This approach first uses the scenario tree to quantitatively describe the bi-level uncertainty of the time and quantity of the CRs, and then build the whole off-line planning alternatives assembles for each possible scenario, at last the optimal planning alternative is selected on-line to flexibly encounter the real scenario in each period. A case is studied to validate the proposed approach. The results confirm that the proposed approach can better hedge against each scenario of the CRs than the traditional mean-value deterministic technique.

  17. A Mathematical Programming Model for Tactical Planning with Set-up Continuity in a Two-stage Ceramic Firm

    Directory of Open Access Journals (Sweden)

    David Pérez Perales

    2016-07-01

    Full Text Available It is known that capacity issues in tactical production plans in a hierarchical context are relevant since its inaccurate determination may lead to unrealistic or simply non-feasible plans at the operational level. Semi-continuous industrial processes, such as ceramic ones, often imply large setups and their consideration is crucial for accurate capacity estimation. However, in most of production planning models developed in a hierarchical context at this tactical (aggregated level, setup changes are not explicitly considered. Their consideration includes not only decisions about lot sizing of production, but also allocation, known as Capacitated Lot Sizing and Loading Problem (CLSLP. However, CLSLP does not account for set-up continuity, specially important in contexts with lengthy and costly set-ups and where product families minimum run length are similar to planning periods. In this work, a mixed integer linear programming (MILP model for a two stage ceramic firm which accounts for lot sizing and loading decisions including minimum lot-sizes and set-up continuity between two consecutive periods is proposed. Set-up continuity inclusion is modelled just considering which product families are produced at the beginning and at the end of each period of time, and not the complete sequence. The model is solved over a simplified two-stage real-case within a Spanish ceramic firm. Obtained results confirm its validity.

  18. Comprehensive development plans for the low- and intermediate-level radioactive waste disposal facility in Korea and preliminary safety assessment

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Kang Il; Kim, Jin Hyeong; Kwon, Mi Jin; Jeong, Mi Seon; Hong, Sung Wook; Park, Jin Beak [Korea Radioactive Waste Agency, Daejeon (Korea, Republic of)

    2016-12-15

    The disposal facility in Gyeongju is planning to dispose of 800,000 packages of low- and intermediate- level radioactive waste. This facility will be developed as a complex disposal facility that has various types of disposal facilities and accompanying management. In this study, based on the comprehensive development plan of the disposal facility, a preliminary post-closure safety assessment is performed to predict the phase development of the total capacity for the 800,000 packages to be disposed of at the site. The results for each scenario meet the performance target of the disposal facility. The assessment revealed that there is a significant impact of the inventory of intermediate-level radionuclide waste on the safety evaluation. Due to this finding, we introduce a disposal limit value for intermediate-level radioactive waste. With stepwise development of safety case, this development plan will increase the safety of disposal facilities by reducing uncertainties within the future development of the underground silo disposal facilities.

  19. A Predictive Model of Multi-Stage Production Planning for Fixed Time Orders

    Directory of Open Access Journals (Sweden)

    Kozłowski Edward

    2014-09-01

    Full Text Available The traditional production planning model based upon a deterministic approach is well described in the literature. Due to the uncertain nature of manufacturing processes, such model can however incorrectly represent actual situations on the shop floor. This study develops a mathematical modeling framework for generating production plans in a multistage manufacturing process. The devised model takes into account the stochastic model for predicting the occurrence of faulty products. The aim of the control model is to determine the number of products which should be manufactured in each planning period to minimize both manufacturing costs and potential financial penalties for failing to fulfill the order completely.

  20. 谈建筑安装工程前期策划%Discussion on the preliminary planning of construction and installation project

    Institute of Scientific and Technical Information of China (English)

    李芳

    2014-01-01

    主要从建筑安装承包方的角度,阐述了在建筑安装工程项目实施全过程中进行前期策划的重要性和必要性,对策划的方法与重点内容进行了详细的说明,促使建筑安装工程前期策划更为科学合理。%Mainly from the angle of construction installation contractor, this paper elaborated the importance and necessity of preliminary plan-ning in construction and installation engineering project implementation process, explained in detail the planning methods and important con-tents, promoted the preliminary planning more scientific and reasonable of construction and installation project.

  1. Grid connected integrated community energy system. Phase II: final stage 2 report. Preliminary design of cogeneration plant

    Energy Technology Data Exchange (ETDEWEB)

    1978-03-22

    The preliminary design of a dual-purpose power plant to be located on the University of Minnesota is described. This coal-fired plant will produce steam and electric power for a grid-connected Integrated Community Energy System. (LCL)

  2. 78 FR 48159 - Preliminary 2012 Effluent Guidelines Program Plan and 2011 Annual Effluent Guidelines Review Report

    Science.gov (United States)

    2013-08-07

    ... captured and included as part of the comment that is placed in the public docket and made available on the... delist from the effluent guidelines plan the rulemaking for the Coalbed Methane Extraction subcategory... Regenerated Cellulose Manufacturers (previously categorized as Plastics Molding and Forming (40 CFR Part...

  3. A planning comparison of 7 irradiation options allowed in RTOG 1005 for early-stage breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Guang-Pei, E-mail: gpchen@mcw.edu [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI (United States); Liu, Feng [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI (United States); White, Julia [Department of Radiation Oncology, The Ohio State University, Columbus, OH (United States); Vicini, Frank A. [Michigan Healthcare Professionals/21st Century Oncology, Farmington Hills, MI (United States); Freedman, Gary M. [Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA (United States); Arthur, Douglas W. [Department of Radiation Oncology, Virginia Commonwealth University, Richmond, VA (United States); Li, X. Allen [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI (United States)

    2015-04-01

    This study compared the 7 treatment plan options in achieving the dose-volume criteria required by the Radiation Therapy Oncology Group (RTOG) 1005 protocol. Dosimetry plans were generated for 15 representative patients with early-stage breast cancer (ESBC) based on the protocol-required dose-volume criteria for each of the following 7 treatment options: 3D conformal radiotherapy (3DCRT), whole-breast irradiation (WBI) plus 3DCRT lumpectomy boost, 3DCRT WBI plus electron boost, 3DCRT WBI plus intensity-modulated radiation therapy (IMRT) boost, IMRT WBI plus 3DCRT boost, IMRT WBI plus electron boost, IMRT WBI plus IMRT boost, and simultaneous integrated boost (SIB) with IMRT. A variety of dose-volume parameters, including target dose conformity and uniformity and normal tissue sparing, were compared for these plans. For the patients studied, all plans met the required acceptable dose-volume criteria, with most of them meeting the ideal criteria. When averaged over patients, most dose-volume goals for all plan options can be achieved with a positive gap of at least a few tenths of standard deviations. The plans for all 7 options are generally comparable. The dose-volume goals required by the protocol can in general be easily achieved. IMRT WBI provides better whole-breast dose uniformity than 3DCRT WBI does, but it causes no significant difference for the dose conformity. All plan options are comparable for lumpectomy dose uniformity and conformity. Patient anatomy is always an important factor when whole-breast dose uniformity and conformity and lumpectomy dose conformity are considered.

  4. Optimising the Slab Yard Planning and Crane Scheduling Problem using a two-stage heuristic

    DEFF Research Database (Denmark)

    Hansen, Anders Dohn; Clausen, Jens

    2010-01-01

    In this paper, we present the Slab Yard Planning and Crane Scheduling Problem. The problem has its origin in steel production facilities with a large throughput. A slab yard is used as a buffer for slabs that are needed in the upcoming production. Slabs are transported by cranes and the problem...... tests are run on a generic setup with simulated data. The test results are very promising. The production delays are reduced significantly in the new solutions compared with the corresponding delays observed in a simulation of manual planning....

  5. Site Study Plan for Aesthetics, Deaf Smith County Site, Texas: Environmental Field Program: Preliminary draft

    Energy Technology Data Exchange (ETDEWEB)

    1987-06-01

    The Aesthetic Site Study Plan describes a field program consisting of identification of the visually affected area; determination of scenic quality, visual sensitivity, and visual management classes of the site and vicinity; and analysis of the level of visual contrast that would be created by the project. Field ratings of scenic quality, visual sensitivity, and visual contrast will be supplemented by a public perception survey designed to incorporate the views of the public. This plan describes the need for the study, the study design, data management and use, schedule for proposed activities, and quality assurance program. This study will provide data needed to satisfy requirements contained in, or derived from, SRPO Requirement Document (SRP-RD). 35 refs., 6 figs., 2 tabs.

  6. A Preliminary Study on Modeling Stability of Planning Inventory and Incentive Effects

    Institute of Scientific and Technical Information of China (English)

    陈文; 殷志文

    2003-01-01

    The incentive effects and dynamic aspects of the inventory system were discussed in this paper. The wage policy was regarded as a factor to influence workers' thinking of their action. A multiple objective problem was constructed for the owners and the workers. At the same time, the planning stability is considered in the presented model. Since the process speed is decided by the dynamic demand of production or the interior system itself, two situations were discussed in this paper.

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

    Science.gov (United States)

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

    2009-01-10

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

  8. 75 FR 74673 - Approval and Promulgation of Implementation Plans; Georgia: Stage II Vapor Recovery

    Science.gov (United States)

    2010-12-01

    ... Branch, Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4... Benjamin, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management...-8960. Such deliveries are only accepted during the Regional Office's normal hours of operation....

  9. Personal Continuing Education (PECE) Plan: Stage 2. A Model to Supply Physicians' Perceived Needs.

    Science.gov (United States)

    Woolf, Colin R.

    1990-01-01

    Replies of 35 physicians practicing in rural Ontario detailed their learning needs for the Personal Continuing Education Plan. Desired structured learning topics emphasized updates on acute aspects of diseases in course format. Preferences for self-learning were for reprints rather than abstracts; 23 percent desired computer-assisted instruction.…

  10. Personal Continuing Education (PECE) Plan: Stage 2. A Model to Supply Physicians' Perceived Needs.

    Science.gov (United States)

    Woolf, Colin R.

    1990-01-01

    Replies of 35 physicians practicing in rural Ontario detailed their learning needs for the Personal Continuing Education Plan. Desired structured learning topics emphasized updates on acute aspects of diseases in course format. Preferences for self-learning were for reprints rather than abstracts; 23 percent desired computer-assisted instruction.…

  11. Grid-Connected Integrated Community Energy System. Phase II: detailed feasibility analysis and preliminary design. Final report, Stage 2

    Energy Technology Data Exchange (ETDEWEB)

    1978-11-01

    The purpose of this study was to determine the economic and environmental feasibility of a Grid-Connected Integrated Community Energy System (ICES) based on a multifuel (gas, oil, treated solid wastes, and coal) design with which to serve any or all the institutions within the Louisiana Medical Complex in cooperation with the Health Education Authority of Louisiana (HEAL). In this context, a preliminary design is presented which consists of ICES plant description and engineering analyses. This demonstration system is capable of meeting 1982 system demands by providing 10,000 tons of air conditioning and, from a boiler plant with a high-pressure steam capacity of 200,000 lb/h, approximately 125,000 lb/h of 185 psig steam to the HEAL institutions, and at the same time generating up to 7600 kW of electrical power as byproduct energy. The plant will consist of multiple-fuel steam boilers, turbine generator, turbine driven chillers and necessary auxiliaries and ancillary systems. The preliminary design for these systems and for the building to house the central plant systems are presented along with equipment and instrumentation schedules and outline specifications for major components. Costs were updated to reflect revised data. The final preliminary cost estimate includes allowances for contingencies and escalation, as well as cost for the plant site and professional fees. This design is for a facility specifically with coal burning capability, recognizing that it is more capital-intensive than a gas/oil facility. In the opinion of the Louisiana Department of Natural Resources (DNR), the relatively modest allocations made for scrubbing and ash removal involve less than is implied in standard industry (EPRI) cost increments of over 30% for these duties. The preliminary environmental assessment is included. (LCL)

  12. Fuels planning: science synthesis and integration; social issues fact sheet 10: Stages of collaboration

    Science.gov (United States)

    Christine Esposito

    2006-01-01

    Collaboration is a powerful tool for improving both the management of wildland fire and the overall health of forests and other elements of fire-dependent ecosystems. This fact sheet discusses seven stages that are typical of most collaborations.Other publications in this...

  13. 78 FR 34303 - Approval and Promulgation of Implementation Plans; North Carolina; Removal of Stage II Gasoline...

    Science.gov (United States)

    2013-06-07

    ... II Gasoline Vapor Recovery Program AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed... for new and upgraded gasoline dispensing facilities in the State. The September 18, 2009, SIP revision... Piping for Stage II Vapor Recovery, for all new or improved gasoline tanks. In addition, rule...

  14. 77 FR 35279 - Approval and Promulgation of Implementation Plans; Arizona; Update to Stage II Gasoline Vapor...

    Science.gov (United States)

    2012-06-13

    ... Gasoline Vapor Recovery Program; Change in the Definition of ``Gasoline'' To Exclude ``E85'' AGENCY... of gasoline from storage tanks to motor vehicle fuel tanks at gasoline dispensing sites, i.e., stage II vapor recovery. The revisions also amend the definition of ``gasoline'' to explicitly exclude...

  15. International Assistance for Low-Emission Development Planning: Coordinated Low Emissions Assistance Network (CLEAN) Inventory of Activities and Tools--Preliminary Trends

    Energy Technology Data Exchange (ETDEWEB)

    Cox, S.; Benioff, R.

    2011-05-01

    The Coordinated Low Emissions Assistance Network (CLEAN) is a voluntary network of international practitioners supporting low-emission planning in developing countries. The network seeks to improve quality of support through sharing project information, tools, best practices and lessons, and by fostering harmonized assistance. CLEAN has developed an inventory to track and analyze international technical support and tools for low-carbon planning activities in developing countries. This paper presents a preliminary analysis of the inventory to help identify trends in assistance activities and tools available to support developing countries with low-emission planning.

  16. A preliminary proposal for urban and transportation planning in response to the Great East Japan Earthquake

    Directory of Open Access Journals (Sweden)

    Akinori Morimoto

    2012-07-01

    From the viewpoint of reconstructing urban structure, it is necessary to create regional linkages to adjacent cities within a compact district connected by various transport modes. And, the redundancy in traffic function can be secured through a suitable division of roles between automobile traffic and public transportation. Besides, the following issues are discussed: 1 improvements aimed at a safe living environment, 2 examination of new intersections, and 3 sharing crossing space between people and cars. Moreover, introducing new technology in transport planning should also be considered to cope with the aging of society to come.

  17. Planning Genomic Study in an Animal Model of Depression: a Preliminary Report

    Directory of Open Access Journals (Sweden)

    Sara Farhang

    2011-09-01

    Full Text Available Introduction: Interaction of several genes is responsible for psychiatric diseases such as depression. Despite the numerous microarray studies in this field, findings are controversial and hard to conclude. Methods: Male Wistar rats were randomly selected to receive Chronic Mild Stress model for 4 weeks. Different aspects of depression were measured by forced swimming test, open field trial and sucrose preference tests in the experience group and controls. Results: Sucrose was preferred by 40% of CMS group and 80% of controls (p=0.025. Twenty percent of CMS group and 80% of controls were “active” (p=0.001. Last escape was at minute 238 for CMS group and minute 245 for controls and controls had more escape efforts. Conclusion: This paper is a preliminary report of a genomic study on animal model of depression which tries to achieve reliable results by a joint of clinical view with recent techniques. Predicted challenges in this procedure and the solutions as well as the limitations may be helpful for future researches.

  18. Site study plan for Transportation, Deaf Smith County Site, Texas: Preliminary draft

    Energy Technology Data Exchange (ETDEWEB)

    1987-06-01

    This site study plan describes transportation field studies to be conducted during the characterization of the Deaf Smith County, Texas, site for the US Department of Energy's Salt Repository Project. The studies are needed to identify and assess potential project impacts to transportation infrastructure and systems in the project vicinity and along potential transportation routes to the site across the State of Texas. The studies are also needed to locate and design project transportation facilities, and to evaluate and design impact mitigation. After identifying the transportation information requirements needed to comply with Federal, State, and local regulations and repository program requirements, the site study plan describes the study design and rationale, the field data collection procedures and equipment, the data analysis methods and application of results, the data management strategy, the schedule of field activities, the management of the study, and the study's quality assurance program. The field data collection activities are organized into programs for the characterization of site vicinity rail corridors and highway corridors, characterization of alternative statewide transportation routes, monitoring of site characterization effects on transportation, characterization of aircraft overflight patterns and hazardous material transportation patterns, and assessment of emergency response preparedness along alternative statewide transportation routes. 34 refs., 10 figs., 2 tabs.

  19. Puget Sound Area Electric Reliability Plan : Scoping Summary Report - Part B Preliminary Technical Analysis Appendix A.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1991-09-01

    This report describes in general terms the nature of the voltage instability problem facing the Puget Sound area. The following two chapters cover the technical aspects of the problem. It deals with load growth, the root cause of the problem. Also addressed is the capacity of the current power system and the criteria for future system planning. It also explains the technical results of transmission system modeling which confirm the system's vulnerability to voltage instability, the principal symptom of the problem. The results of the scoping process in each of the four measure categories are presented. Included are lists of all options identified, a discussion of the screening criteria, and descriptions of the measures that survived the screening process and are proposed for further evaluation in Phase 2. We discuss the evaluation methodology which will be used to refine the analyses. The next steps in the planning process are outlined. It also describes the short term operational agreements that will assure continued reliable service until a long term solution is in place. 8 figs., 22 tabs.

  20. A Decade of Comparative Dose Planning Studies for Early-Stage Hodgkin Lymphoma: What Can We Learn?

    Energy Technology Data Exchange (ETDEWEB)

    Maraldo, Maja V., E-mail: dra.maraldo@gmail.com [Department of Oncology, Section of Radiotherapy, Rigshospitalet, University of Copenhagen, Copenhagen (Denmark); Specht, Lena [Department of Oncology, Section of Radiotherapy, Rigshospitalet, University of Copenhagen, Copenhagen (Denmark); Department of Hematology, Rigshospitalet, University of Copenhagen, Copenhagen (Denmark)

    2014-12-01

    During the past 4 decades, the treatment of Hodgkin lymphoma has changed dramatically, and combined modality treatment is now considered the standard of care for patients with early-stage disease. However, the risk of late effects has led to concerns regarding the use of radiation therapy, especially in young patients with a long life expectancy. In this study, we review the current evidence for modern radiation therapy planning and delivery techniques in the treatment of early-stage Hodgkin lymphoma with a focus on a reduced delivered dose, a reduced irradiated volume, and a more conformal dose distribution. Although studies are difficult to compare because of differences in field technique, prescribed dose, target volumes, patient population, and reported dosimetric and plan evaluation parameters, modern radiation therapy significantly reduces exposure to normal tissues and thereby the estimated risk of late effects. However, there is no such thing as a single best modern delivery technique when multiple organs at risk are considered simultaneously because of the heterogeneity in patient anatomy and disease location, and the choice of radiation therapy technique should be made individually for each patient.

  1. The stages of physical activity and exercise behavior: an integrated approach to the theory of planned behavior.

    Science.gov (United States)

    Park, Byung-Ha; Lee, Moo-Sik; Hong, Jee-Young; Bae, Seok-Hwan; Kim, Eun-Young; Kim, Kwang-Kee; Kim, Dae-Kyoung

    2009-01-01

    This research aims to verify whether it is possible to explain the health-promoting behaviors based on sociodemographic characteristics by integrating the theory of planned behavior (TPB) proposed by Ajzen in 1988 and the transtheoretical model (TTM) proposed by Prochaska and DiClemente in 1983. In particular, the aim was to verify whether the variables of the TPB can properly distinguish the stages of change in exercise in the proposed integrated model and to figure out how attitude, subjective norm, perceived behavior control, influence, and intention-can explain the stages of change in exercise. Investigators who have taken previous training for the survey visited and interviewed 3658 people older than 30 years in the chosen town by multistage sampling method from July 27 to July 31, 2003. After the exclusion of inappropriate data out of 760 participants, only data from 584 participants were used for this research. chi2 test, t test, and 1-way analysis of variance were used to identify the difference between the distribution of the stages of change in exercise and the variables of the means. A discriminant analysis to verify the accuracy of the stages of change in exercise by means of the variables of the TPB and a path analysis to verify the fit of the integrated model were also used. The variables of the TPB were useful to satisfactorily distinguish and predict the stages of change in exercise. But to clarify the validity of this model, more diversified research should be conducted in the future, and the results must be accumulated.

  2. SINGLE-SHELL TANK INTEGRITY PROJECT ANALYSIS OF RECORD-PRELIMINARY MODELING PLAN FOR THERMAL AND OPERATING LOADS

    Energy Technology Data Exchange (ETDEWEB)

    RAST RS; RINKER MW; BAPANAALLI SK; DEIBLER JE; GUZMAN-LEONG CE; JOHNSON KI; KARRI NK; PILLI SP; SANBORN SE

    2010-10-22

    This document is a Phase I deliverable for the Single-Shell Tank Analysis of Record effort. This document is not the Analysis of Record. The intent of this document is to guide the Phase II detailed modeling effort. Preliminary finite element models for each of the tank types were developed and different case studies were performed on one or more of these tank types. Case studies evaluated include thermal loading, waste level variation, the sensitivity of boundary effects (soil radial extent), excavation slope or run to rise ratio, soil stratigraphic (property and layer thickness) variation at different farm locations, and concrete material property variation and their degradation under thermal loads. The preliminary analysis document reviews and preliminary modeling analysis results are reported herein. In addition, this report provides recommendations for the next phase of the SST AOR project, SST detailed modeling. Efforts and results discussed in this report do not include seismic modeling as seismic modeling is covered by a separate report. The combined results of both static and seismic models are required to complete this effort. The SST AOR project supports the US Department of Energy's (DOE) Office of River Protection (ORP) mission for obtaining a better understanding of the structural integrity of Hanford's SSTs. The 149 SSTs, with six different geometries, have experienced a range of operating histories which would require a large number of unique analyses to fully characterize their individual structural integrity. Preliminary modeling evaluations were conducted to determine the number of analyses required for adequate bounding of each of the SST tank types in the Detailed Modeling Phase of the SST AOR Project. The preliminary modeling was conducted in conjunction with the Evaluation Criteria report, Johnson et al. (2010). Reviews of existing documents were conducted at the initial stage of preliminary modeling. These reviews guided the topics

  3. Research plan and preliminary results - A field research site for emerging contaminants in Iowa

    Science.gov (United States)

    Schnoebelen, Douglas J.; Kolpin, Dana W.; Barber, Larry B.; Furlong, Edward T.; Meyer, Michael; Skopec, M.

    2006-01-01

    Research has recently documented the prevalence of a wide variety of pharmaceuticals and other emerging contaminants (ECs) in streams across the United States. Wastewater treatment plants (WWTPs) have been found to be an important source and collection point of ECs to streams as many ECs are incompletely removed during treatment. To investigate the complex in-stream processes (e.g., dilution, sorption, degradation, dispersion, etc.) that can affect ECs following their input from a WWTP and determining if such input is having an effect on the aquatic ecosystem requires the integration of multi-disciplinary efforts at a carefully selected field site. Preliminary work has identified an 8-km reach of Fourmile Creek in central Iowa as an ideal research site to investigate such important research questions pertaining to ECs. Unique aspects of Fourmile Creek included: (1) it single source effluent-dominated stream, (2) background data document the input of a wide variety of ECs from WWTP discharge, (3) small basin size, (4) relatively simple flow system, (5) background data suggest that undefined processes are taking place decreasing the level of select ECs during stream transport, (6) the WWTP uses a treatment technology (activated sludge) typical of many towns in Iowa and the United States (7) a hydrogeologic setting of a low-gradient, small stream (average discharge less than 1.41 m³/s) in glacial drift is typical of many areas in Iowa and across the Midwest, and (8) the existence of a low-head clam approximately 2 km upstream of the WWTP outfall allowing more accurate "above WWTP" and "below WWTP" comparisons in aquatic ecosystems. Furthermore, the WWTP is scheduled to close by 2011 providing a unique opportunity to determine how stream hydrology, water chemistry and aquatic biota react to the removal of the primary source of flow and ECs in this system. This will allow a novel "before" and "after" assessment not previously available in EC research. Research to date

  4. A two-stage optimization model for emergency material reserve layout planning under uncertainty in response to environmental accidents.

    Science.gov (United States)

    Liu, Jie; Guo, Liang; Jiang, Jiping; Jiang, Dexun; Liu, Rentao; Wang, Peng

    2016-06-05

    In the emergency management relevant to pollution accidents, efficiency emergency rescues can be deeply influenced by a reasonable assignment of the available emergency materials to the related risk sources. In this study, a two-stage optimization framework is developed for emergency material reserve layout planning under uncertainty to identify material warehouse locations and emergency material reserve schemes in pre-accident phase coping with potential environmental accidents. This framework is based on an integration of Hierarchical clustering analysis - improved center of gravity (HCA-ICG) model and material warehouse location - emergency material allocation (MWL-EMA) model. First, decision alternatives are generated using HCA-ICG to identify newly-built emergency material warehouses for risk sources which cannot be satisfied by existing ones with a time-effective manner. Second, emergency material reserve planning is obtained using MWL-EMA to make emergency materials be prepared in advance with a cost-effective manner. The optimization framework is then applied to emergency management system planning in Jiangsu province, China. The results demonstrate that the developed framework not only could facilitate material warehouse selection but also effectively provide emergency material for emergency operations in a quick response.

  5. [Part I. End-stage chronic organ failures: a position paper on shared care planning. The Integrated Care Pathway].

    Science.gov (United States)

    Gristina, Giuseppe R; Orsi, Luciano; Carlucci, Annalisa; Causarano, Ignazio R; Formica, Marco; Romanò, Massimo

    2014-01-01

    In Italy the birth rate decrease together with the continuous improvement of living conditions on one hand, and the health care progress on the other hand, led in recent years to an increasing number of patients with chronic mono- or multi-organ failures and in an extension of their life expectancy. However, the natural history of chronic failures has not changed and the inescapable disease's worsening at the end makes more rare remissions, increasing hospital admissions rate and length of stay. Thus, when the "end-stage" get close clinicians have to engage the patient and his relatives in an advance care planning aimed to share a decision making process regarding all future treatments and related ethical choices such as patient's best interests, rights, values, and priorities. A right approach to the chronic organ failures end-stage patients consists therefore of a careful balance between the new powers of intervention provided by the biotechnology and pharmacology (intensive care), both with the quality of remaining life supplied by physicians to these patients (proportionality and beneficence) and the effective resources rationing and allocation (distributive justice). However, uncertainty still marks the criteria used by doctors to assess prognosis of these patients in order to make decisions concerning intensive or palliative care. The integrated care pathway suggested in this position paper shared by nine Italian medical societies, has to be intended as a guide focused to identify end-stage patients and choosing for them the best care option between intensive treatments and palliative care.

  6. A risk-based interactive multi-stage stochastic programming approach for water resources planning under dual uncertainties

    Science.gov (United States)

    Wang, Y. Y.; Huang, G. H.; Wang, S.; Li, W.; Guan, P. B.

    2016-08-01

    In this study, a risk-based interactive multi-stage stochastic programming (RIMSP) approach is proposed through incorporating the fractile criterion method and chance-constrained programming within a multi-stage decision-making framework. RIMSP is able to deal with dual uncertainties expressed as random boundary intervals that exist in the objective function and constraints. Moreover, RIMSP is capable of reflecting dynamics of uncertainties, as well as the trade-off between the total net benefit and the associated risk. A water allocation problem is used to illustrate applicability of the proposed methodology. A set of decision alternatives with different combinations of risk levels applied to the objective function and constraints can be generated for planning the water resources allocation system. The results can help decision makers examine potential interactions between risks related to the stochastic objective function and constraints. Furthermore, a number of solutions can be obtained under different water policy scenarios, which are useful for decision makers to formulate an appropriate policy under uncertainty. The performance of RIMSP is analyzed and compared with an inexact multi-stage stochastic programming (IMSP) method. Results of comparison experiment indicate that RIMSP is able to provide more robust water management alternatives with less system risks in comparison with IMSP.

  7. Preliminary plan for the development of geothermal energy in the town of Gabbs, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    1981-11-09

    The results of the analyses as well as a plan for geothermal development are described. The major findings and specific barriers to development that would have to be addressed are identified. Characteristics of the site significant to the prospect for geothermal development are described. These characteristics include physiography, demography, economy, and the goals and objectives of the citizens as they would relate to geothermal development. The geothermal resource evaluation is described. Based on available information, the reservoir is generally described, defining the depth to the reservoir, production rates of the existing water wells, water quality, and the resource temperature. Uses of the energy that seem appropriate to the situation both now and in the foreseeable future at Gabbs are described. The amounts and types of energy currently consumed, by end-user, are estimated. From this information, a conceptual engineering design and cost estimates are presented. Finally, the results of a life cycle analysis of the economic feasibility are discussed. A time-line chart shows the tasks, the time estimated to be required for each and the interrelatioships among the activities. The essential institutional requirements for geothermal energy development are discussed. These include the financial, environmental, legal and regulatory requirements. The main resource, engineering, and institutional considerations involved in a geothermal district heating system for Gabbs are summarized.

  8. Direct anthelmintic effects of a purified chicory extract against free-living stages of Cooperia oncophora: preliminary results

    DEFF Research Database (Denmark)

    Pena-Espinoza, Miguel Angel; Williams, A.; Enemark, Heidi L.;

    2013-01-01

    Direct anthelmintic effects of a purified extract from chicory (Cichorium intybus L.) were assessed on eggs and first-stage larvae (L1) of C. oncophora. Chicory leaves (cv. Spadona) were collected from an organic dairy farm in Denmark. Dried leaf tissue was extracted in a Soxhlet apparatus with m...

  9. Cerebral blood flow SPECT with Tc-99m exametazine correlates in AIDS dementia complex stages. A preliminary report.

    Science.gov (United States)

    Ajmani, A; Habte-Gabr, E; Zarr, M; Jayabalan, V; Dandala, S

    1991-09-01

    Human immunodeficiency virus (HIV) infection is frequently complicated by a variety of disease processes affecting the central nervous system (CNS). One of them is AIDS dementia complex (ADC), which, in the absence of opportunistic infection, is believed to be caused by HIV itself. ADC is characterized by a constellation of cognitive, motor, and behavioral symptoms that progressively get worse. This study was coined to recruit AIDS patients without any opportunistic CNS infection but with signs of CNS abnormality as evidenced by behavioral and subtle motor changes, then to categorize them into five stages, and finally to perform the cerebral blood flow scan using Ceretec. The aim of this study was to correlate the abnormalities of the brain scan with the different stages of ADC. Five patients were analyzed, with dementias ranging from mild to severe according to Price's classification. After confirming the absence of CNS opportunistic infections and AIDS associated malignancies by CT of the brain, the patients underwent psychiatric evaluation and brain scans. The SPECT scans were very sensitive in showing uptake defects in the brain, even in the early stages of ADC. The blood flow defects were more pronounced in the later stages, while the CT scans remained negative except in patients with the most severe dementia.

  10. A preliminary investigation into the morphology of oral papillae and denticles of blue sharks (Prionace glauca) with inferences about its functional significance across life stages.

    Science.gov (United States)

    Rangel, Bianca de S; Wosnick, Natascha; Hammerschlag, Neil; Ciena, Adriano P; Kfoury Junior, José Roberto; Rici, Rose E G

    2017-03-01

    Sensory organs in elasmobranchs (sharks, skates, rays) detect and respond to a different set of biotic and/or abiotic stimuli, through sight, smell, taste, hearing, mechanoreception and electroreception. Although gustation is crucial for survival and essential for growth, mobility, and maintenance of neural activity and the proper functioning of the immune system, comparatively little is known about this sensory system in elasmobranchs. Here we present a preliminary investigation into the structural and dimensional characteristics of the oral papillae and denticles found in the oropharyngeal cavity of the blue shark (Prionace glauca) during embryonic development through adulthood. Samples were obtained from the dorsal and ventral surface of the oropharyngeal cavity collected from embryos at different development stages as well as from adults. Our results suggest that development of papillae occurs early in ontogeny, before the formation of the oral denticles. The diameter of oral papillae gradually increases during development, starting from 25 μm in stage I embryos, to 110 μm in stage IV embryos and 272-300 μm in adults. Embryos exhibit papillae at early developmental stages, suggesting that these structures may be important during early in life. The highest density of papillae was observed in the maxillary and mandibular valve regions, possibly related to the ability to identify, capture and process prey. The oral denticles were observed only in the final embryonic stage as well as in adults. Accordingly, we suggest that oral denticles likely aid in ram ventilation (through reducing the hydrodynamic drag), to protect papillae from injury during prey consumption and assist in the retention and consumption of prey (through adhesion), since these processes are only necessary after birth. © 2016 Anatomical Society.

  11. Extended testing of a general contextual classifier using the massively parallel processor - Preliminary results and test plans. [for thematic mapping

    Science.gov (United States)

    Tilton, J. C.

    1985-01-01

    Earlier encouraging test results of a contextual classifier that combines spatial and spectral information employing a general statistical approach are expanded. The earlier results were of limited meaning because they were produced from small (50-by-50 pixel) data sets. An implementation of the contextual classifier on NASA Goddard's Massively Parallel Processor (MPP) is presented; for the first time the MPP makes feasible the testing of the classifier on large data sets (a 12-hour test on a VAX-11/780 minicomputer now takes 5 minutes on the MPP). The MPP is a Single-Instruction, Multiple Data Stream computer, consisting of 16,384 bit serial microprocessors connected in a 128-by-128 mesh array with each element having data transfer connections with its four nearest neighbors so that the MPP is capable of billions of operations per second. Preliminary results are given (with more expected for the conference) and plans are mentioned for extended testing of the contextual classifier on Thematic Mapper data sets.

  12. Spreadsheet based methodology to assess offshore wind capacity factors in project planning stage

    Energy Technology Data Exchange (ETDEWEB)

    Madariaga, Ander; Martin, Jose Luis; Martinez de Alegria, Inigo [University of the Basque Country (UPV/EHU), Bilbao (Spain). Engineering Faculty; Ceballos, Salvador [Tecnalia Research and Innovation, Parque Tecnologico de Bizkaia, Derio (Spain); Anaya-Lara, Olimpo [Strathclyde Univ., Glasgow (United Kingdom). Inst. for Energy and Environment

    2012-07-01

    This paper presents a methodology to assess the effective capacity factor of an offshore wind power plant (OWPP). The electric power losses in all the systems that make up the wind farm are considered: the offshore wind turbines (OWTs), the collector system (CS) and the transmission system (TS). Other relevant issues such as the wake effect and the unavailability of the systems that make up the windfarm are also taken into account. The formulation of the methodology is fully analytic, with no simulation procedures for the evaluation of the electric power losses. A novel proposal to assess the losses in long submarine three-core cross linked polyethylene (XLPE) cables is presented in detail. Due to its analytic structure, the methodology can be implemented either in algorithmic form or in a spreadsheet, enabling to evaluate OWPPs electric topologies in an agile way. It is aimed at engineering researchers and project planning engineers involved in the offshore wind industry. (orig.)

  13. Staging the introduction of figurative extensions of familiar vocabulary items in efl: Some preliminary considerations Staging the introduction of figurative extensions of familiar vocabulary items in efl: Some preliminary considerations

    Directory of Open Access Journals (Sweden)

    Fiona MacArthur

    2010-05-01

    Full Text Available

    In natural contexts, children are exposed to the many senses of highly polysemous words from early ages. Lacking this rich, natural exposure to target language forms, EFL learners’ grasp of this aspect of language use will largely depend on the range of senses which they meet in the graded input of the classroom. Thus, which different semantic extensions should be introduced and at what stage of the learning process are important issues for syllabus design. This paper discusses these issues in relation to body part terms, many of which display considerable referential flexibility, extending their meanings through different figurative mappings. Research carried out with young EFL learners to explore their understanding of and reasoning about four senses of head, for example,  eveals that children use different reasoning strategies between the ages of 5 and 11 as their conceptual knowledge develops and becomes more complex. These different strategies gave rise to correct and incorrect comprehension of figurative meanings by both younger and older learners, depending on the various motivations for the meaning extensions. We discuss these findings in relation to the staging of these different senses in ELT.

    In natural contexts, children are exposed to the many senses of highly polysemous words from early ages. Lacking this rich, natural exposure to target language forms, EFL learners’ grasp of this aspect of language use will largely depend on the range of senses which they meet in the graded input of the classroom. Thus, which different semantic extensions should be introduced and at what stage of the learning process are important issues for syllabus design. This

  14. Grid-connected integrated community energy system. Phase II, Stage 2, final report. Preliminary design pyrolysis facility. [Andco-Torrax system

    Energy Technology Data Exchange (ETDEWEB)

    1978-03-22

    The University of Minnesota is studying and planning a grid connected integrated community energy system to include disposal of wastes from health centers and utilizing the heat generated. The University of Minnesota has purchased the so called Southeast Generating Station from the Northern States Power Company. This plant contains two coal-fired boilers that will be retrofitted to burn low-sulfur Montana coal. Building modifications and additions will be made to support the components of the Andco-Torrax system and integrate the system with the rest of the plant. The Andco-Torrax system is a new high-temperature refuse-conversion process known technically as slagging pyrolysis. Although the pyrolysis of solid waste is a relatively new innovation, pyrolysis processes have been used for years by industry. This report covers the preliminary design and operation of the system. (MCW)

  15. Acid-base equilibrium during capnoretroperitoneoscopic nephrectomy in patients with end-stage renal failure: a preliminary report.

    Science.gov (United States)

    Demian, A D; Esmail, O M; Atallah, M M

    2000-04-01

    We have studied the acid-base equilibrium in 12 patients with end-stage renal failure (ESRF) during capnoretroperitoneoscopic nephrectomy. Bupivacaine (12 mL, 0.375%) and morphine (2mg) were given in the lumbar epidural space, and fentanyl (0.5 microg kg(-1)) and midazolam (50 microg kg(-1)) were given intravenously. Anaesthesia was induced by thiopental, maintained with halothane carried by oxygen enriched air (inspired oxygen fraction = 0.35), and ventilation was achieved with a tidal volume of 10 mL kg(-1) at a rate of 12 min(-1). This procedure resulted in a mild degree of respiratory acidosis that was cleared within 60 min. We conclude that capnoretroperitoneoscopic nephrectomy can be performed in patients with end-stage renal failure with minimal transient respiratory acidosis that can be avoided by increased ventilation.

  16. Discovery of and Preliminary studies on a Rapid-Leafing Rice Genotype at the Vegetative G rowth Stage

    Institute of Scientific and Technical Information of China (English)

    MAO Hai-yan; PAN Cun-hong; CHEN Zong-xiang; ZHANG Ya-fang; Zuo Shi-min; CHENG Jin-rong; PAN Xue-biao

    2008-01-01

    The leafing rates of fourteen rice varieties were measured in a sowing-time experiment.and a rapid leafing genotype at the vegetative growth stage was discovered in an indica variety Yanhui 559.The leaf number on the main culm of Yanhui 559 was always 4-5 leaves more than that of Lemont,and the leafing rate of Yanhui 559 was significantly higher than that of Lemont based on similar grovvth durations from sowing to heading.Furthermore,the difference of the leafing rate was significant at the vegetative growth stage,but not distinctive at the panicle initiation stage.Genetic analysis of the leafing rates in the two backcross populations of Yanhui 559 and Lemont showed that major and quantitative genes controlled the expression of rapid leafing character.Based on results of investigation for some plants with similar growth durations in the backcrossing populations,the rapid leafing genotypes exhibited earlier tiltering and more tiller numbers per plant,and its yield components including the number of panicles per plant and number of grains per panicle were superior to those of the slow leafing genotypes.Further research and application feasibility of the rapid leafing genotype in breeding were discussed.

  17. Preliminary safety evaluation for the Laxemar subarea. Based on data and site descriptions after the initial site investigation stage

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Johan [JA Streamflow AB, Aelvsjoe (Sweden)

    2006-03-15

    The main objectives of this Preliminary Safety Evaluation (PSE) of the Laxemar subarea have been to determine, with limited efforts, whether the feasibility study's judgement of the suitability of the candidate area with respect to long-term safety holds up in the light of the actual site investigation data; to provide feedback to continued site investigations and site-specific repository design and to identify site-specific scenarios and geoscientific issues for further analyses. The PSE focuses on comparing the attained knowledge of the sites with the suitability criteria as set out by SKB in 2000. These criteria both concern properties of the site judged to be necessary for safety and engineering (requirements) and properties judged to be beneficial (preferences). The findings are then evaluated in order to provide feedback to continued investigations and design work. The PSE does not aim at comparing sites and does not assess compliance with safety and radiation protection criteria. The latter is eventually done in coming Safety Assessments. This preliminary safety evaluation shows that, according to existing data, the Laxemar subarea meets all safety requirements. The evaluation also shows that the Laxemar subarea meets most of the safety preferences, but for some aspects of the site description further reduction of the uncertainties would enhance the safety case. Despite the stated concerns, there is no reason, from a safety point of view, not to continue the Site Investigations at the Laxemar subarea. There are uncertainties to resolve and the safety would eventually need to be verified through a proper safety assessment. Only some of the uncertainties noted in the Site Descriptive Model have safety implications and need further resolution for this reason. Furthermore, uncertainties may need resolving for other reasons, such as giving an adequate assurance of site understanding or assisting in optimising design. Notably, there are questions about the

  18. A three-stage short-term electric power planning procedure for a generation company in a liberalized market

    Energy Technology Data Exchange (ETDEWEB)

    Nabona, Narcis; Pages, Adela [Department of Statistics and Operations Research, Universitat Politecnica de Catalunya, 08034 Barcelona (Spain)

    2007-06-15

    In liberalized electricity markets, generation companies bid their hourly generation in order to maximize their profit. The optimization of the generation bids over a short-term weekly period must take into account the action of the competing generation companies and the market-price formation rules and must be coordinated with long-term planning results. This paper presents a three stage optimization process with a data analysis and parameter calculation, a linearized unit commitment, and a nonlinear generation scheduling refinement. Although the procedure has been developed from the experience with the Spanish power market, with minor adaptations it is also applicable to any generation company participating in a competitive market system. (author)

  19. HEAL G-C ICES, Phase II: detailed feasibility analysis and preliminary design. Final report, Stage 1

    Energy Technology Data Exchange (ETDEWEB)

    1978-03-22

    In this preliminary report for Phase II of Health Education Authority of Louisiana's (HEAL) ICES program, specific elements of the basic intitutional issues were readdressed, as requested by the U.S. Department of Energy. The draft environmental assessment was reassessed and updated. Thermal energy demand profiles for the major community sectors, i.e., the five institutions comprising the HEAL Complex, were refined on a month-by-month basis and resulted in establishing ICES plant systems design capacities of 121,500 pounds per hour demand and 418,175,000 pounds per year for steam; 10,000 tons demand and 38,885,000 ton-hours per year for cooling. From these values the concept of the plant was developed. The Phase I capital cost estimate was updated. Total capital cost is now indicated as $29,960,500. The Phase I operating cost estimate was updated, with that figure now $8,468,479. The Phase I financial analysis was updated, producing an estimated annual revenue level of $9,907,062.

  20. Integrated PET/MRI for whole-body staging of patients with primary cervical cancer: preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Grueneisen, Johannes; Kinner, Sonja; Forsting, Michael; Lauenstein, Thomas; Umutlu, Lale [University Hospital Essen, University of Duisburg-Essen, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany); Schaarschmidt, Benedikt Michael [University Hospital Dusseldorf, University of Dusseldorf, Department of Diagnostic and Interventional Radiology, Dusseldorf (Germany); Heubner, Martin; Aktas, Bahriye [University Hospital Essen, University of Duisburg-Essen, Department of Obstetrics and Gynecology, Essen (Germany); Ruhlmann, Verena [University Hospital Essen, University of Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany)

    2015-11-15

    To assess the diagnostic value of integrated PET/MRI for whole-body staging of cervical cancer patients, as well as to investigate a potential association between PET/MRI derived functional parameters and prognostic factors of cervical cancer. The present study was approved by the local institutional review board. Twenty-seven patients with histopathologically confirmed cervical cancer were prospectively enrolled in our study. All patients underwent a whole-body PET/MRI examination after written informed consent was obtained. Two radiologists separately evaluated the PET/MRI data sets regarding the determination of local tumor extent of primary cervical cancer lesions, as well as detection of nodal and distant metastases. Furthermore, SUV and ADC values of primary tumor lesions were analyzed and correlated with dedicated prognostic factors of cervical cancer. Results based on histopathology and cross-sectional imaging follow-up served as the reference standard. PET/MRI enabled the detection of all 27 primary tumor lesions of the uterine cervix and allowed for the correct determination of the T-stage in 23 (85 %) out of the 27 patients. Furthermore, the calculated sensitivity, specificity and diagnostic accuracy for the detection of nodal positive patients (n = 11) were 91 %, 94 % and 93 %, respectively. PET/MRI correctly identified regional metastatic disease (N1-stage) in 8/10 (80 %) patients and non-regional lymph node metastases in 5/5 (100 %) patients. In addition, quantitative analysis of PET and MRI derived functional parameters (SUV; ADC values) revealed a significant correlation with pathological grade and tumor size (p < 0.05). The present study demonstrates the high potential of integrated PET/MRI for the assessment of primary tumor and the detection of lymph node metastases in patients with cervical cancer. Providing additional prognostic information, PET/MRI may serve as a valuable diagnostic tool for cervical cancer patients in a pretreatment setting

  1. Sleep stage assessment using power spectral indices of heart rate variability with a simple algorithm: limitations clarified from preliminary study.

    Science.gov (United States)

    Tanida, Keiko; Shibata, Masashi; Heitkemper, Margaret M

    2013-07-01

    Clinical researchers do not typically assess sleep with polysomnography (PSG) but rather with observation. However, methods relying on observation have limited reliability and are not suitable for assessing sleep depth and cycles. The purpose of this methodological study was to compare a sleep analysis method based on power spectral indices of heart rate variability (HRV) data to PSG. PSG and electrocardiography data were collected synchronously from 10 healthy women (ages 20-61 years) over 23 nights in a laboratory setting. HRV was analyzed for each 60-s epoch and calculated at 3 frequency band powers (very low frequency [VLF]-hi: 0.016-0.04 Hz; low frequency [LF]: 0.04-0.15 Hz; and high frequency [HF]: 0.15-0.4 Hz). Using HF/(VLF-hi + LF + HF) value, VLF-hi, and heart rate (HR) as indices, an algorithm to categorize sleep into 3 states (shallow sleep corresponding to Stages 1 & 2, deep sleep corresponding to Stages 3 & 4, and rapid eye movement [REM] sleep) was created. Movement epochs and time of sleep onset and wake-up were determined using VLF-hi and HR. The minute-by-minute agreement rate with the sleep stages as identified by PSG and HRV data ranged from 32 to 72% with an average of 56%. Longer wake after sleep onset (WASO) resulted in lower agreement rates. The mean differences between the 2 methods were 2 min for the time of sleep onset and 6 min for the time of wake-up. These results indicate that distinguishing WASO from shallow sleep segments is difficult using this HRV method. The algorithm's usefulness is thus limited in its current form, and it requires additional modification.

  2. Analysis of breast cancer mortality and stage distribution by age for the Health Insurance Plan clinical trial.

    Science.gov (United States)

    Chu, K C; Smart, C R; Tarone, R E

    1988-09-21

    The Health Insurance Plan (HIP) of Greater New York conducted a clinical trial to determine if screening for breast cancer with mammography and clinical examination would decrease breast cancer mortality. The extent of disease at diagnosis among breast cancers detected by screening and the effect of screening on breast cancer mortality have been evaluated in the cohort of all HIP women diagnosed with breast cancer within 6 years of entry into the trial and followed at least 18 years after trial entry. Six years was the earliest time at which the number of cases diagnosed in the control group was equal to the number of cases diagnosed in the study group. In the cohorts of women 40-49 and 50-64 years of age at entry, shifts were significant to lower stages for screen-detected cases. As a result, the study group women in each age cohort had significantly lower breast cancer mortality than control group women when statistical analyses were restricted to data from cases only. In the 40-49 age-at-entry cohort, the reduced breast cancer mortality in the study group appears to result from lower mortality in stage I cases as well as from earlier case detection, and this may explain differences between the two age-at-entry cohorts in the length of follow-up time required to demonstrate a mortality reduction due to screening.

  3. Preliminary safety evaluation for the Forsmark area. Based on data and site descriptions after the initial site investigation stage

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Johan [JA Streamflow AB, Aelvsjoe (Sweden)

    2005-08-01

    The main objectives of this Preliminary Safety Evaluation (PSE) of the Forsmark area have been to determine, with limited efforts, whether the feasibility study's judgement of the suitability of the candidate area with respect to long-term safety holds up in the light of the actual site investigation data; to provide feedback to continued site investigations and site-specific repository design and to identify site-specific scenarios and geoscientific issues for further analyses. The PSE focuses on comparing the attained knowledge of the sites with the suitability criteria as set out by SKB. The PSE does not aim at comparing sites and does not assess compliance with safety and radiation protection criteria. The evaluation shows that, even considering remaining uncertainties, the Forsmark area meets all stated safety requirements and preferences. Consequently, from a safety point of view, there is no reason not to continue the Site Investigations of the Forsmark area. There are still uncertainties to resolve and the safety would eventually need to be verified through a full safety assessment. Nevertheless, this Preliminary Safety Evaluation demonstrates that it is likely that a safe repository for spent nuclear fuel of the KBS-3 type could be constructed at the site. The following feedback is provided to the site investigations and the associated site modelling: Reducing the uncertainty on the deformation zone geometry inside the target area would be needed to more firmly define locations of the suitable deposition volumes. There is substantial uncertainty in the Discrete Fracture Network model. Further reduction of the uncertainties, if needed, would probably only be possible from the underground, detailed investigation phase. Efforts need also be spent on improving the DFN-modelling. There are assumptions made in current models that could be challenged and there seems to be room for better use of the borehole information. It is particularly important to

  4. Preliminary safety evaluation for the Simpevarp subarea. Based on data and site descriptions after the initial site investigation stage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-04-01

    The main objectives of this Preliminary safety evaluation (PSE) of the Simpevarp subarea are: to determine, whether the feasibility study's judgement of the suitability of the candidate area with respect to long-term safety holds up in the light of the site investigation data; to provide feedback to continued site investigations and site-specific repository design and to identify site specific scenarios and geoscientific issues for further analyses. The PSE focuses on comparing the attained knowledge of the sites with the suitability criteria as set out by SKB in the report SKB-TR--00-12. These criteria both concern properties of the site judged to be necessary for safety and engineering (requirements) and properties judged to be beneficial (preferences). The findings are then evaluated in order to provide feedback to continued investigations and design work. The PSE does not aim at comparing sites and does not assess compliance with safety and radiation protection criteria. The evaluation shows that even considering remaining uncertainties, the Simpevarp subarea meets all safety requirements and most of the safety preferences. Consequently, from a safety point of view, there is no reason not to continue the Site Investigations of the Simpevarp subarea. There are still uncertainties to resolve and the safety would eventually need to be verified through a full safety assessment. Still, this Preliminary Safety Evaluation demonstrates that it is likely that a safe repository for spent nuclear fuel of the KBS-3 type could be constructed at the site. The following feedback is provided to the site investigations and the associated site modelling: Reducing the uncertainty on the deformation zone geometry within the Simpevarp subarea would allow for a more specified layout, although the sensitivity analysis shows that the space needed is rather robust with respect to uncertainties in the zones. There is substantial uncertainty in the discrete fracture network (DFN

  5. Preliminary safety evaluation for the Forsmark area. Based on data and site descriptions after the initial site investigation stage

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Johan [JA Streamflow AB, Aelvsjoe (Sweden)

    2005-08-01

    The main objectives of this Preliminary Safety Evaluation (PSE) of the Forsmark area have been to determine, with limited efforts, whether the feasibility study's judgement of the suitability of the candidate area with respect to long-term safety holds up in the light of the actual site investigation data; to provide feedback to continued site investigations and site-specific repository design and to identify site-specific scenarios and geoscientific issues for further analyses. The PSE focuses on comparing the attained knowledge of the sites with the suitability criteria as set out by SKB. The PSE does not aim at comparing sites and does not assess compliance with safety and radiation protection criteria. The evaluation shows that, even considering remaining uncertainties, the Forsmark area meets all stated safety requirements and preferences. Consequently, from a safety point of view, there is no reason not to continue the Site Investigations of the Forsmark area. There are still uncertainties to resolve and the safety would eventually need to be verified through a full safety assessment. Nevertheless, this Preliminary Safety Evaluation demonstrates that it is likely that a safe repository for spent nuclear fuel of the KBS-3 type could be constructed at the site. The following feedback is provided to the site investigations and the associated site modelling: Reducing the uncertainty on the deformation zone geometry inside the target area would be needed to more firmly define locations of the suitable deposition volumes. There is substantial uncertainty in the Discrete Fracture Network model. Further reduction of the uncertainties, if needed, would probably only be possible from the underground, detailed investigation phase. Efforts need also be spent on improving the DFN-modelling. There are assumptions made in current models that could be challenged and there seems to be room for better use of the borehole information. It is particularly important to

  6. The price of electricity from private power producers: Stage 2, Expansion of sample and preliminary statistical analysis

    Energy Technology Data Exchange (ETDEWEB)

    Comnes, G.A.; Belden, T.N.; Kahn, E.P.

    1995-02-01

    The market for long-term bulk power is becoming increasingly competitive and mature. Given that many privately developed power projects have been or are being developed in the US, it is possible to begin to evaluate the performance of the market by analyzing its revealed prices. Using a consistent method, this paper presents levelized contract prices for a sample of privately developed US generation properties. The sample includes 26 projects with a total capacity of 6,354 MW. Contracts are described in terms of their choice of technology, choice of fuel, treatment of fuel price risk, geographic location, dispatchability, expected dispatch niche, and size. The contract price analysis shows that gas technologies clearly stand out as the most attractive. At an 80% capacity factor, coal projects have an average 20-year levelized price of $0.092/kWh, whereas natural gas combined cycle and/or cogeneration projects have an average price of $0.069/kWh. Within each technology type subsample, however, there is considerable variation. Prices for natural gas combustion turbines and one wind project are also presented. A preliminary statistical analysis is conducted to understand the relationship between price and four categories of explanatory factors including product heterogeneity, geographic heterogeneity, economic and technological change, and other buyer attributes (including avoided costs). Because of residual price variation, we are unable to accept the hypothesis that electricity is a homogeneous product. Instead, the analysis indicates that buyer value still plays an important role in the determination of price for competitively-acquired electricity.

  7. Coronary artery imaging during preoperative CT staging: preliminary experience with 64-slice multidetector CT in 99 consecutive patients

    Energy Technology Data Exchange (ETDEWEB)

    Delhaye, Damien; Remy-Jardin, Martine; Rozel, Celine; Remy, Jacques [University Center of Lille, Boulevard Jules Leclerc, Department of Thoracic Imaging, Hospital Calmette, Lille cedex (France); Dusson, Catherine; Wurtz, Alain [University Center of Lille, Department of Thoracic Surgery, Hospital Calmette, Lille cedex (France); Delannoy-Deken, Valerie; Duhamel, Alain [University of Lille, Department of Medical Statistics, Lille cedex (France)

    2007-03-15

    The purpose of this study was to evaluate the clinical feasibility of coronary artery imaging during routine preoperative 64-slice MDCT scans of the chest. Ninety-nine consecutive patients in sinus rhythm underwent a biphasic multidetector-row spiral CT examination of the chest without the administration of beta-blockers, including an ECG-gated acquisition over the cardiac cavities, followed by a non-gated examination of the upper third of the thorax. Data were reconstructed to evaluate coronary arteries and to obtain presurgical staging of the underlying disease. The percentage of assessable segments ranged from 65.4% (972/1,485) when considering all coronary artery segments to 88% (613/693) for the proximal and mid segments, reaching 98% (387/396) for proximal coronary artery segments. The 387 interpretable proximal segments included 97 (97%) LM, 99 (100%) LAD, 96 (97%) LCX and 95 (96%) RCA with a mean attenuation of 280.70{+-}52.93 HU. The mean percentage of assessable segments was significantly higher in patients with a heart rate {<=}80 bpm (n=48) than in patients with a heart rate greater than 80 bpm (n=35) (80{+-}11% vs. 72{+-}13%; P=0.0008). Diagnostic image quality was achieved in all patients for preoperative staging of the underlying disorder. The mean estimated effective dose was 12.06{+-}3.25 mSv for ECG-gated scans and 13.88{+-}3.49 mSv for complete chest examinations. Proximal and mid-coronary artery segments can be adequately evaluated during presurgical CT examinations of the chest obtained with 64-slice MDCT without the administration of {beta}-blockers. (orig.)

  8. A Multi-Stage Longitudinal Comparative Design Stage II Evaluation of the Changing Lives Program: The Life Course Interview (RDA-LCI)

    Science.gov (United States)

    Arango, Lisa Lewis; Kurtines, William M.; Montgomery, Marilyn J.; Ritchie, Rachel

    2008-01-01

    The study reported in this article, a Multi-Stage Longitudinal Comparative Design Stage II evaluation conducted as a planned preliminary efficacy evaluation (psychometric evaluation of measures, short-term controlled outcome studies, etc.) of the Changing Lives Program (CLP), provided evidence for the reliability and validity of the qualitative…

  9. A phase II study of neoadjuvant gemcitabine plus doxorubicin in stage IIIB breast cancer: a preliminary report.

    Science.gov (United States)

    Gomez, H; Kahatt, C; Falcon, S; Santillana, S; de Mendoza, F H; Valdivia, S; Vallejos, C; Otero, J; Pen, D L

    2001-06-01

    The purpose of this ongoing study is to determine the response and safety of a combination of gemcitabine (Gemzar; Eli Lilly and Company, Indianapolis, IN) plus doxorubicin as neoadjuvant therapy for stage IIIB breast cancer. Thirty-nine chemotherapy-naive patients were enrolled in the study. The median age was 54 years (range, 32 to 74 years), and the median Karnofsky performance status was 100. Gemcitabine 1,200 mg/m(2) was given on days 1 and 8, and doxorubicin 60 mg/m(2) on day 1, followed by surgery or radiotherapy. Ninety-seven of 117 cycles (83%) were administered at full dose. An overall response rate of 95% was obtained, with a complete response in 18% (seven patients) and a partial response in 77% (30 patients). Twenty-eight patients (72%) underwent breast surgery after a maximum of three cycles of neoadjuvant therapy. World Health Organization grade 3/4 toxicities included leukopenia in nine cycles (8%), neutropenia in 16 cycles (14%), febrile neutropenia in 11 cycles (9%), and anemia in two cycles (2%). The most important nonhematologic toxicity was grade 2/4 mucositis in 16 cycles (14%), and/or grade 2/3 diarrhea in 10 cycles (9%). Neoadjuvant therapy with gemcitabine plus doxorubicin results in a high tumor response rate with moderate oral and hematologic toxicity. Semin Oncol 28 (suppl 10):57-61.

  10. (18)F-Choline PET/CT scan in staging and biochemical recurrence in prostate cancer patients: Changes in classification and radiotherapy planning.

    Science.gov (United States)

    Cardona Arboniés, J; Rodríguez Alfonso, B; Mucientes Rasilla, J; Martínez Ballesteros, C; Zapata Paz, I; Prieto Soriano, A; Carballido Rodriguez, J; Mitjavila Casanovas, M

    To evaluate the role of the (18)F-Choline PET/CT in prostate cancer management when detecting distant disease in planning radiotherapy and staging and to evaluate the therapy changes guided by PET/TC results. A retrospective evaluation was performed on (18)F-Choline PET/CT scans of patients with prostate cancer. Staging and planning radiotherapy scans were selected in patients with at least 9 months follow up. There was a total of 56 studies, 33 (58.93%) for staging, and 23 (41.07%) for planning radiotherapy. All scans were obtained using a hybrid PET/CT scanner. The PET/CT acquisition protocol consisted of a dual-phase procedure after the administration of an intravenous injection of 296-370MBq of (18)F-Choline. There were 43 out of 56 (76.8%) scans considered as positive, and 13 (23.2%) were negative. The TNM staging was changed in 13 (23.2%) scans. The PET/CT findings ruled out distant disease in 4 out of 13 scans, and unknown distant disease was detected in 9 (69.3%) scans. (18)F-Choline PET/CT is a useful technique for detecting unknown distant disease in prostate cancer when staging and planning radiotherapy. The inclusion of (18)F-choline PET/CT should be considered in prostate cancer management protocols. Copyright © 2017 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

  11. Stereotactic body radiotherapy for stage I lung cancer and small lung metastasis: evaluation of an immobilization system for suppression of respiratory tumor movement and preliminary results

    Directory of Open Access Journals (Sweden)

    Ayakawa Shiho

    2009-05-01

    Full Text Available Abstract Background In stereotactic body radiotherapy (SBRT for lung tumors, reducing tumor movement is necessary. In this study, we evaluated changes in tumor movement and percutaneous oxygen saturation (SpO2 levels, and preliminary clinical results of SBRT using the BodyFIX immobilization system. Methods Between 2004 and 2006, 53 consecutive patients were treated for 55 lesions; 42 were stage I non-small cell lung cancer (NSCLC, 10 were metastatic lung cancers, and 3 were local recurrences of NSCLC. Tumor movement was measured with fluoroscopy under breath holding, free breathing on a couch, and free breathing in the BodyFIX system. SpO2 levels were measured with a finger pulseoximeter under each condition. The delivered dose was 44, 48 or 52 Gy, depending on tumor diameter, in 4 fractions over 10 or 11 days. Results By using the BodyFIX system, respiratory tumor movements were significantly reduced compared with the free-breathing condition in both craniocaudal and lateral directions, although the amplitude of reduction in the craniocaudal direction was 3 mm or more in only 27% of the patients. The average SpO2 did not decrease by using the system. At 3 years, the local control rate was 80% for all lesions. Overall survival was 76%, cause-specific survival was 92%, and local progression-free survival was 76% at 3 years in primary NSCLC patients. Grade 2 radiation pneumonitis developed in 7 patients. Conclusion Respiratory tumor movement was modestly suppressed by the BodyFIX system, while the SpO2 level did not decrease. It was considered a simple and effective method for SBRT of lung tumors. Preliminary results were encouraging.

  12. {sup 18}F-FDG PET/CT for initial staging in breast cancer patients. Is there a relevant impact on treatment planning compared to conventional staging modalities?

    Energy Technology Data Exchange (ETDEWEB)

    Krammer, J.; Schnitzer, A.; Kaiser, C.G.; Buesing, K.A.; Schoenberg, S.O.; Wasser, K. [University of Heidelberg, Institute of Clinical Radiology and Nuclear Medicine, University Medical Centre Mannheim, Medical Faculty Mannheim, Mannheim (Germany); Sperk, E. [University of Heidelberg, Department of Radiation Oncology, University Medical Centre Mannheim, Medical Faculty Mannheim, Mannheim (Germany); Brade, J. [University of Heidelberg, Institute of Medical Statistics, Biomathematics and Data Processing, Medical Faculty Mannheim, Mannheim (Germany); Wasgindt, S.; Suetterlin, M. [University of Heidelberg, Department of Gynaecology and Obstetrics, University Medical Centre Mannheim, Medical Faculty Mannheim, Mannheim (Germany); Sutton, E.J. [Memorial Sloan-Kettering Cancer Center, Evelyn H. Lauder Breast Center, Department of Radiology, New York, NY (United States)

    2015-08-15

    To evaluate the impact of whole-body {sup 18}F-FDG PET/CT on initial staging of breast cancer in comparison to conventional staging modalities. This study included 102 breast cancer patients, 101 patients were eligible for evaluation. Preoperative whole-body staging with PET/CT was performed in patients with clinical stage ≥ T2 tumours or positive local lymph nodes (n = 91). Postoperative PET/CT was performed in patients without these criteria but positive sentinel lymph node biopsy (n = 10). All patients underwent PET/CT and a conventional staging algorithm, which included bone scan, chest X-ray and abdominal ultrasound. PET/CT findings were compared to conventional staging and the impact on therapeutic management was evaluated. PET/CT led to an upgrade of the N or M stage in overall 19 patients (19 %) and newly identified manifestation of breast cancer in two patients (2 %). PET/CT findings caused a change in treatment of 11 patients (11 %). This is within the range of recent studies, all applying conventional inclusion criteria based on the initial T and N status. PET/CT has a relevant impact on initial staging and treatment of breast cancer when compared to conventional modalities. Further studies should assess inclusion criteria beyond the conventional T and N status, e.g. tumour grading and receptor status. (orig.)

  13. The Effects of Non-Maternal Care in the First Twelve Months of Life on Children in the First Year of School: Preliminary Findings from a Two Stage Study (The Australian Early Childhood Study).

    Science.gov (United States)

    Ochiltree, Gay; Edgar, Don

    This paper, which presents preliminary analysis of data from stage one of the Australian Early Childhood study, examined the effects of nonmaternal care in the first year of life on children in their first year of school. The author tested the hypothesis, proposed by John Bowlby and others, that long periods of nonmaternal care in the first 12…

  14. The Effects of Non-Maternal Care in the First Twelve Months of Life on Children in the First Year of School: Preliminary Findings from a Two Stage Study (The Australian Early Childhood Study).

    Science.gov (United States)

    Ochiltree, Gay; Edgar, Don

    This paper, which presents preliminary analysis of data from stage one of the Australian Early Childhood study, examined the effects of nonmaternal care in the first year of life on children in their first year of school. The author tested the hypothesis, proposed by John Bowlby and others, that long periods of nonmaternal care in the first 12…

  15. [Imaging protocols for the management of respiratory motions in the radiotherapy planning for early stage lung cancer patients].

    Science.gov (United States)

    Pócza, Tamás; Pesznyák, Csilla; Lövey, József; Bajcsay, András; Szilágyi, András; Almády, Balázs; Major, Tibor; Polgár, Csaba

    2015-06-01

    The aim of our work is to present the imaging techniques used at the National Institute of Oncology for taking into consideration the breathing motion at radiation therapy treatment planning. Internationally recommended imaging techniques, such as 4D CT, respiratory gating and ITV (Internal Target Volume) definition were examined. The different imaging techniques were analysed regarding the delivered dose during imaging, the required time to adapt the technique, and the necessary equipment. The differences in size of PTVs (Planning Target Volume) due to diverse volume defining methods were compared in 5 cases. For 4D CT breath monitoring is crucial, which requires special equipment. To decrease the relatively high exposure of 4D CT it is possible to scan only a few predefined breathing phases. The possible positions of the tumour can be well approximated with CT scans taken in the inhale maximum, the exhale maximum and in intermediate phase. The intermediate phase can be exchanged with an ordinary CT image set, and the extreme phase CT images can be ensured by given verbal instructions for the patient. This way special gating equipment is not required. Based on these 3 breathing phases an ITV can be defined. Using this ITV definition method the margin between the CTV (Clinical Target Volume) and the PTV can be reduced by 1 cm. Using this imaging protocol PTV can be reduced by 30%. A further 10% PTV reduction can be achieved with respiratory gating. In the routine clinical practice respiratory motion management with a 3-phase CT-imaging protocol the PTV for early-stage lung cancer can be significantly reduced without the use of 4D CT and/or respiratory gating. For special, high precision treatment techniques 4D CT is recommended.

  16. High resolution anoscopy in the planned staged treatment of anal squamous intraepithelial lesions in HIV-negative patients.

    Science.gov (United States)

    Pineda, Carlos E; Berry, J Michael; Jay, Naomi; Palefsky, Joel M; Welton, Mark L

    2007-11-01

    Anal dysplasia (low-grade squamous intraepithelial lesions, LSIL; high-grade squamous intraepithelial lesions, HSIL) is a challenging disease for the surgeon. We reviewed 42 patients that underwent high-resolution anoscopy (HRA)-targeted surgical therapy of anal dysplasia in the past 10 years. Patients were followed up in the Anal Neoplasia Clinic with physical examination, cytology, HRA, and biopsy if indicated. Patients with disease amenable to local therapy were treated with office-based HRA-directed therapies. There were 30 men (mean age 39 years, range 21-63) and 12 women (mean age 50 years, range 31-71) included in the study. HSIL was present in 33, with four undergoing planned staged treatment due to circumferential disease. HSIL recurred in 45%, and most were re-treated successfully in-office. Progression to HSIL was seen in one patient with LSIL and to squamous cell carcinoma in one patient with HSIL despite therapy. No patients with LSIL had dysplasia at last follow-up. Minor complications occurred in three patients. HRA-targeted surgical therapy coupled with surveillance and re-treatment with office-based therapies offered an effective method in controlling anal dysplasia in the immunocompetent patient. Morbidity is minimal, and our progression to cancer rate is low (2.4%).

  17. Social Cognitive and Planned Behavior Variables Associated with Stages of Change for Physical Activity in Spinal Cord Injury: A Multivariate Analysis

    Science.gov (United States)

    Keegan, John; Ditchman, Nicole; Dutta, Alo; Chiu, Chung-Yi; Muller, Veronica; Chan, Fong; Kundu, Madan

    2016-01-01

    Purpose: To apply the constructs of social cognitive theory (SCT) and the theory of planned behavior (TPB) to understand the stages of change (SOC) for physical activities among individuals with a spinal cord injury (SCI). Method: Ex post facto design using multivariate analysis of variance (MANOVA). The participants were 144 individuals with SCI…

  18. A Plan for Developing Performance Materials in the Contemporary Idion for the Early Stages of String Instruction. Appendices A-F. Final Report.

    Science.gov (United States)

    Farish, Margaret K.; Rolland, Paul

    A project to develop a plan for adding contemporary music to the repertory of elementary students of stringed instruments found virtually no contemporary music published in the United States suitable for early stages of instruction. Since much contemporary music literature exists for beginning piano students, it was assumed that the dearth of…

  19. Social Cognitive and Planned Behavior Variables Associated with Stages of Change for Physical Activity in Spinal Cord Injury: A Multivariate Analysis

    Science.gov (United States)

    Keegan, John; Ditchman, Nicole; Dutta, Alo; Chiu, Chung-Yi; Muller, Veronica; Chan, Fong; Kundu, Madan

    2016-01-01

    Purpose: To apply the constructs of social cognitive theory (SCT) and the theory of planned behavior (TPB) to understand the stages of change (SOC) for physical activities among individuals with a spinal cord injury (SCI). Method: Ex post facto design using multivariate analysis of variance (MANOVA). The participants were 144 individuals with SCI…

  20. ERCC2 2251A>C genetic polymorphism was highly correlated with early relapse in high-risk stage II and stage III colorectal cancer patients: A preliminary study

    Directory of Open Access Journals (Sweden)

    Lee Su-Chen

    2008-02-01

    Full Text Available Abstract Background Early relapse in colorectal cancer (CRC patients is attributed mainly to the higher malignant entity (such as an unfavorable genotype, deeper tumor invasion, lymph node metastasis and advance cancer stage and poor response to chemotherapy. Several investigations have demonstrated that genetic polymorphisms in drug-targeted genes, metabolizing enzymes, and DNA-repairing enzymes are all strongly correlated with inter-individual differences in the efficacy and toxicity of many treatment regimens. This preliminary study attempts to identify the correlation between genetic polymorphisms and clinicopathological features of CRC, and evaluates the relationship between genetic polymorphisms and chemotherapeutic susceptibility of Taiwanese CRC patients. To our knowledge, this study discusses, for the first time, early cancer relapse and its indication by multiple genes. Methods Six gene polymorphisms functional in drug-metabolism – GSTP1 Ile105Val, ABCB1 Ile1145Ile, MTHFR Ala222Val, TYMS double (2R or triple (3R tandem repeat – and DNA-repair genes – ERCC2 Lys751Gln and XRCC1 Arg399Gln – were assessed in 201 CRC patients using a polymerase chain reaction-restriction fragment-length polymorphism (PCR-RFLP technique and DNA sequencing. Patients were diagnosed as either high-risk stage II (T2 and 3 N0 M0 or III (any T N1 and 2 M0 and were administered adjuvant chemotherapy regimens that included 5-fluorouracil (5FU and leucovorin (LV. The correlations between genetic polymorphisms and patient clinicopathological features and relapses were investigated. Results In this study, the distributions of GSTP1 (P = 0.003, ABCB1 (P = 0.001, TYMS (P ERCC2 (P XRCC1 (P = 0.006 genotypes in the Asian population, with the exception of MTHFR (P = 0.081, differed significantly from their distributions in a Caucasian population. However, the unfavorable genotype ERCC2 2251A>C (P = 0.006, tumor invasion depth (P = 0.025, lymph node metastasis (P = 0

  1. A Preliminary Investigation of the Utility of the "Behavior Support Plan Quality Evaluation Guide II" for Use in Australia

    Science.gov (United States)

    Webber, Lynne S.; McVilly, Keith R.; Fester, Tarryn; Zazelis, Telly

    2011-01-01

    Background: The quality of behaviour support plans (BSPs) can be an important influence on the quality of the support provided to people with disability who show challenging behaviours. The Behavior Support Plan Quality Evaluation Guide II (BSP-QE II) is one tool that may be useful in assessing the quality of behaviour support plans. It has…

  2. Spatial and stage-structured population model of the American crocodile for comparison of comprehensive Everglades Restoration Plan (CERP) alternatives

    Science.gov (United States)

    Green, Timothy W.; Slone, Daniel H.; Swain, Eric D.; Cherkiss, Michael S.; Lohmann, Melinda; Mazzotti, Frank J.; Rice, Kenneth G.

    2010-01-01

    As part of the U.S. Geological Survey Priority Ecosystems Science (PES) initiative to provide the ecological science required during Everglades restoration, we have integrated current regional hydrologic models with American crocodile (Crocodylus acutus) research and monitoring data to create a model that assesses the potential impact of Comprehensive Everglades Restoration Plan (CERP) efforts on the American crocodile. A list of indicators was created by the Restoration Coordination and Verification (RECOVER) component of CERP to help determine the success of interim restoration goals. The American crocodile was established as an indicator of the ecological condition of mangrove estuaries due to its reliance upon estuarine environments characterized by low salinity and adequate freshwater inflow. To gain a better understanding of the potential impact of CERP restoration efforts on the American crocodile, a spatially explicit crocodile population model has been created that has the ability to simulate the response of crocodiles to various management strategies for the South Florida ecosystem. The crocodile model uses output from the Tides and Inflows in the Mangroves of the Everglades (TIME) model, an application of the Flow and Transport in a Linked Overland/Aquifer Density Dependent System (FTLOADDS) simulator. TIME has the capability to link to the South Florida Water Management Model (SFWMM), which is the primary regional tool used to assess CERP restoration scenarios. A crocodile habitat suitability index and spatial parameter maps that reflect salinity, water depth, habitat, and nesting locations are used as driving functions to construct crocodile finite rate of increase maps under different management scenarios. Local stage-structured models are integrated with a spatial landscape grid to display crocodile movement behavior in response to changing environmental conditions. Restoration efforts are expected to affect salinity levels throughout the habitat of

  3. Effects of Training on the Use of the Behavior Support Plan Quality Evaluation Guide with Autism Educators: A Preliminary Investigation Examining Positive Behavior Support Plans

    Science.gov (United States)

    Kraemer, Bonnie R.; Cook, Clayton R.; Browning-Wright, Diana; Mayer, G. Roy; Wallace, Michele D.

    2008-01-01

    Positive behavior support (PBS) plans are required practice for students whose behaviors impede their learning or that of others. Educators of children and youth with autism and other developmental disorders represent a subgroup of special educators who are frequently involved in the development of PBS plans. The goal of this research was to…

  4. Genetic polymorphisms located in genes related to immune and inflammatory processes are associated with end-stage renal disease: a preliminary study

    Directory of Open Access Journals (Sweden)

    Jimenez-Sousa Ma

    2012-07-01

    Full Text Available Abstract Background Chronic kidney disease progression has been linked to pro-inflammatory cytokines and markers of inflammation. These markers are also elevated in end-stage renal disease (ESRD, which constitutes a serious public health problem. Objective To investigate whether single nucleotide polymorphisms (SNPs located in genes related to immune and inflammatory processes, could be associated with ESRD development. Design and methods A retrospective case-control study was carried out on 276 patients with ESRD and 288 control subjects. Forty-eight SNPs were genotyped via SNPlex platform. Logistic regression was used to assess the relationship between each sigle polymorphism and the development of ESRD. Results Four polymorphisms showed association with ESRD: rs1801275 in the interleukin 4 receptor (IL4R gene (OR: 0.66 (95%CI = 0.46-0.95; p = 0.025; overdominant model, rs4586 in chemokine (C-C motif ligand 2 (CCL2 gene (OR: 0.70 (95%CI = 0.54-0.90; p = 0.005; additive model, rs301640 located in an intergenic binding site for signal transducer and activator of transcription 4 (STAT4 (OR: 1.82 (95%CI = 1.17-2.83; p = 0.006; additive model and rs7830 in the nitric oxide synthase 3 (NOS3 gene (OR: 1.31 (95%CI = 1.01-1.71; p = 0.043; additive model. After adjusting for multiple testing, results lost significance. Conclusion Our preliminary data suggest that four genetic polymorphisms located in genes related to inflammation and immune processes could help to predict the risk of developing ESRD.

  5. Comprehensive dosimetric planning comparison for early-stage, non-small cell lung cancer with SABR: fixed-beam IMRT versus VMAT versus TomoTherapy.

    Science.gov (United States)

    Xhaferllari, Ilma; El-Sherif, Omar; Gaede, Stewart

    2016-09-08

    Volumetric-modulated arc therapy (VMAT) is emerging as a leading technology in treating early-stage, non-small cell lung cancer (NSCLC) with stereotactic ablative radiotherapy (SABR). However, two other modalities capable of deliver-ing intensity-modulated radiation therapy (IMRT) include fixed-beam and helical TomoTherapy (HT). This study aims to provide an extensive dosimetric compari-son among these various IMRT techniques for treating early-stage NSCLC with SABR. Ten early-stage NSCLC patients were retrospectively optimized using three fixed-beam techniques via nine to eleven beams (high and low modulation step-and-shoot (SS), and sliding window (SW)), two VMAT techniques via two partial arcs (SmartArc (SA) and RapidArc (RA)), and three HT techniques via three different fan beam widths (1 cm, 2.5 cm, and 5 cm) for 80 plans total. Fixed-beam and VMAT plans were generated using flattening filter-free beams. SS and SA, HT treatment plans, and SW and RA were optimized using Pinnacle v9.1, Tomoplan v.3.1.1, and Eclipse (Acuros XB v11.3 algorithm), respectively. Dose-volume histogram statistics, dose conformality, and treatment delivery efficiency were analyzed. VMAT treatment plans achieved significantly lower values for contralat-eral lung V5Gy (p ≤ 0.05) compared to the HT plans, and significantly lower mean lung dose (p VMAT techniques, a significant reduction in the total monitor units (p = 0.05) was found in the SA plans, while a significant decrease was observed in the dose falloff parameter, D2cm, (p = 0.05), for the RA treatments. The maximum cord dose was significantly reduced (p = 0.017) in grouped RA&SA plans com-pared to SS. Estimated treatment time was significantly higher for HT and fixed-beam plans compared to RA&SA (p VMAT is dosimetrically advantageous in treating early-stage NSCLC with SABR compared to fixed-beam, while providing significantly shorter treatment times.

  6. A two-stage planning and control model toward Economically Adapted Power Distribution Systems using analytical hierarchy processes and fuzzy optimization

    Energy Technology Data Exchange (ETDEWEB)

    Schweickardt, Gustavo [Instituto de Economia Energetica, Fundacion Bariloche, Centro Atomico Bariloche - Pabellon 7, Av. Bustillo km 9500, 8400 Bariloche (Argentina); Miranda, Vladimiro [INESC Porto, Instituto de Engenharia de Sistemas e Computadores do Porto and FEUP, Faculdade de Engenharia da Universidade do Porto, R. Dr. Roberto Frias, 378, 4200-465 Porto (Portugal)

    2009-07-15

    This work presents a model to evaluate the Distribution System Dynamic De-adaptation respecting its planning for a given period of Tariff Control. The starting point for modeling is brought about by the results from a multi-criteria method based on Fuzzy Dynamic Programming and on Analytic Hierarchy Processes applied in a mid/short-term horizon (stage 1). Then, the decision-making activities using the Hierarchy Analytical Processes will allow defining, for a Control of System De-adaptation (stage 2), a Vector to evaluate the System Dynamic Adaptation. It is directly associated to an eventual series of inbalances that take place during its evolution. (author)

  7. Spatial planning

    OpenAIRE

    Dimitrov, Nikola; Koteski, Cane

    2016-01-01

    The professional book ,, Space planning "processed chapters on: space, concept and definition of space, space as a system, spatial economics, economic essence of space, space planning, social determinants of spatial planning, spatial planning as a process, factors development and elements in spatial planning, methodology, components and content of spatial planning stages and types of preparation of spatial planning, spatial planning and industrialization, industrialization, urbanization and s...

  8. Spatial planning

    OpenAIRE

    Dimitrov, Nikola; Koteski, Cane

    2016-01-01

    The professional book ,, Space planning "processed chapters on: space, concept and definition of space, space as a system, spatial economics, economic essence of space, space planning, social determinants of spatial planning, spatial planning as a process, factors development and elements in spatial planning, methodology, components and content of spatial planning stages and types of preparation of spatial planning, spatial planning and industrialization, industrialization, urbanization and s...

  9. Preliminary Planning in Construction of Engineering Projects%浅谈建设工程项目的施工前期策划

    Institute of Scientific and Technical Information of China (English)

    吴利科; 杜建钢

    2011-01-01

    With the booming of management method of turnkey contracting in construction area, the contractor's focus has turned from construction management into multi-management of engineering, procurement, construction and testing, facing the increasing management difficulty and risk. Therefore setting clear objectives and plans, identifying implementing risks and making insuring measures at the beginning of the implementation of contract can make sure the project develop toward the established goals effectively. This article narrate the role of preliminary planning in construction, and briefly state the thread of making the preliminary planning in construction by taking the example of turnkey contracting in hydraulic engineering.%随着建筑施工行业总承包管理模式的发展,施工承包商也相应从单一的施工管理转变为涉及设计、施工、采购、调试等多方面的管理,管理难度和风险加大.因此,在合同实施伊始进行施工前期策划,确定管理目标,理顺工作思路,辨识实施风险,制定保证措施,可以有效控制各项管理任务按照既定目标推进.文章叙述了施工前期策划在工程管理中的作用,并以水工总承包工程为例浅述了施工前期策划的编制思路.

  10. Partitioning planning studies: Preliminary evaluation of metal and radionuclide partitioning the high-temperature thermal treatment systems

    Energy Technology Data Exchange (ETDEWEB)

    Liekhus, K.; Grandy, J.; Chambers, A. [and others

    1997-03-01

    A preliminary study of toxic metals and radionuclide partitioning during high-temperature processing of mixed waste has been conducted during Fiscal Year 1996 within the Environmental Management Technology Evaluation Project. The study included: (a) identification of relevant partitioning mechanisms that cause feed material to be distributed between the solid, molten, and gas phases within a thermal treatment system; (b) evaluations of existing test data from applicable demonstration test programs as a means to identify and understand elemental and species partitioning; and, (c) evaluation of theoretical or empirical partitioning models for use in predicting elemental or species partitioning in a thermal treatment system. This preliminary study was conducted to identify the need for and the viability of developing the tools capable of describing and predicting toxic metals and radionuclide partitioning in the most applicable mixed waste thermal treatment processes. This document presents the results and recommendations resulting from this study that may serve as an impetus for developing and implementing these predictive tools.

  11. Preliminary analysis of an integrated logistics system for OSSA payloads. Volume 3: OSSA integrated logistics support planning document

    Science.gov (United States)

    Palguta, T.; Bradley, W.; Stockton, T.

    1988-01-01

    Guidance in preparing and updating an integrated logistics support plan (ILSP) is given. Clear, concise, and detailed instructions are provided on the preparation and content of an ILSP in order to ensure a quality document that reflects total program requirements.

  12. Sensorimotor Development and Descriptions of Child Phonology: A Preliminary View of Phonological Analysis for Stage I Speech. Papers and Reports on Child Language Development, No. 13.

    Science.gov (United States)

    Schwartz, Richard G.; Folger, M. Karen

    This study proposes that children's phonological behavior at Stage VI of sensorimotor development may show markedly decreased variability compared to children at Stage V. According to Piaget, sensorimotor development during Stage VI is distinguished from preceding stages by the onset of representational ability and ability to form mental…

  13. Yakima/Klickitat Production Project Preliminary Design Report, Appendix A: Refined Project Goals and Harvest Managment Plan : Experimental Design Plan : Genetic Risk Assessment.

    Energy Technology Data Exchange (ETDEWEB)

    Yakima Indian Nation; Pacific Northwest Laboratory; Washington Department of Fisheries

    1990-03-01

    The purpose of the project as stated by the Northwest Power Planning Council is 'to test the assumption that new artificial production in the Yakima and Klickitat subbasins can be used to increase harvest and enhance natural production while maintaining genetic resources.'

  14. Consolidative Involved-Node Proton Therapy for Stage IA-IIIB Mediastinal Hodgkin Lymphoma: Preliminary Dosimetric Outcomes From a Phase II Study

    Energy Technology Data Exchange (ETDEWEB)

    Hoppe, Bradford S., E-mail: bhoppe@floridaproton.org [University of Florida Proton Therapy Institute, Jacksonville, FL (United States); Flampouri, Stella; Su Zhong; Morris, Christopher G. [University of Florida Proton Therapy Institute, Jacksonville, FL (United States); Latif, Naeem [University of Florida Hematology/Oncology, Jacksonville, FL (United States); Dang, Nam H.; Lynch, James [University of Florida Hematology/Oncology, Gainesville, FL (United States); Li Zuofeng; Mendenhall, Nancy P. [University of Florida Proton Therapy Institute, Jacksonville, FL (United States)

    2012-05-01

    Purpose: To compare the dose reduction to organs at risk (OARs) with proton therapy (PT) versus three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT) in patients with mediastinal Hodgkin lymphoma (HL) enrolled on a Phase II study of involved-node radiotherapy (INRT). Methods and Materials: Between June 2009 and October 2010, 10 patients were enrolled on a University of Florida institutional review board-approved protocol for de novo 'classical' Stage IA-IIIB HL with mediastinal (bulky or nonbulky) involvement after chemotherapy. INRT was planned per European Organization for Research and Treatment of Cancer guidelines. Three separate optimized plans were developed for each patient: 3D-CRT, IMRT, and PT. The primary end point was a 50% reduction in the body V4 with PT compared with 3D-CRT or IMRT. Results: The median relative reduction with PT in the primary end point, body V4, was 51% compared with 3D-CRT (p = 0.0098) and 59% compared with IMRT (p = 0.0020), thus all patients were offered treatment with PT. PT provided the lowest mean dose to the heart, lungs, and breasts for all 10 patients compared with either 3D-CRT or IMRT. The median difference in the OAR mean dose reduction with PT compared with 3D-CRT were 10.4 Gy/CGE for heart; 5.5 Gy/CGE for lung; 0.9 Gy/CGE for breast; 8.3 Gy/CGE for esophagus; and 4.1 Gy/CGE for thyroid. The median differences for mean OAR dose reduction for PT compared with IMRT were 4.3 Gy/CGE for heart, 3.1 Gy/CGE for lung, 1.4 Gy/CGE for breast, 2.8 Gy/CGE for esophagus, and 2.7 Gy/CGE for thyroid. Conclusions: All 10 patients benefitted from dose reductions to OARs with PT compared with either 3D-CRT or IMRT. It is anticipated that these reductions in dose to OAR will translate into lower rates of late complications, but long-term follow-up on this Phase II INRT study is needed.

  15. SPECIFICITY AND CONTRIBUTORY ESSENCE OF THE STAGED DEVELOPMENT OF COMPETENCES OF DIDACTIC PLANNING OF THE FUTURE TEACHERS OF PHYSICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Braniste Gh.

    2015-08-01

    Full Text Available The analysis and generalization of the information in the specialized literature, of the "TMPE" (Theory and Methodology of Physical Education curricula and the "Teaching Practice" for the faculties of physical education and sports, as well as the results of the public opinion survey conducted allowed us to elaborate the structure of the experimental curriculum of development of the competences of didactic planning within the "Didactic planning within school physical education" optional course.

  16. Preliminary Planning and Process Control of Railway Engineering Project%浅谈铁路工程项目前期策划及过程控制

    Institute of Scientific and Technical Information of China (English)

    刘佰川

    2016-01-01

    在铁路项目建设的整个周期,如何能保持或达到策划测算的经济目标,如何实施项目全过程控制,使项目施工全过程在预定的轨道上运行,项目的前期策划及过程控制就显得尤为重要。%In the whole cycle of railway construction projects, how to maintain or achieve the economic targets and implement the project whole process control to make the whole process of the project construction in the scheduled track running, the preliminary planning and process control of the project are particularly important.

  17. Spot Scanning Proton Therapy for Malignancies of the Base of Skull: Treatment Planning, Acute Toxicities, and Preliminary Clinical Outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Grosshans, David R., E-mail: dgrossha@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Zhu, X. Ronald; Melancon, Adam [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Allen, Pamela K. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Poenisch, Falk; Palmer, Matthew [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); McAleer, Mary Frances; McGovern, Susan L. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Gillin, Michael [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); DeMonte, Franco [Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Chang, Eric L. [Department of Radiation Oncology, University of Southern California Keck School of Medicine, Los Angeles, California (United States); Brown, Paul D.; Mahajan, Anita [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2014-11-01

    Purpose: To describe treatment planning techniques and early clinical outcomes in patients treated with spot scanning proton therapy for chordoma or chondrosarcoma of the skull base. Methods and Materials: From June 2010 through August 2011, 15 patients were treated with spot scanning proton therapy for chordoma (n=10) or chondrosarcoma (n=5) at a single institution. Toxicity was prospectively evaluated and scored weekly and at all follow-up visits according to Common Terminology Criteria for Adverse Events, version 3.0. Treatment planning techniques and dosimetric data were recorded and compared with those of passive scattering plans created with clinically applicable dose constraints. Results: Ten patients were treated with single-field-optimized scanning beam plans and 5 with multifield-optimized intensity modulated proton therapy. All but 2 patients received a simultaneous integrated boost as well. The mean prescribed radiation doses were 69.8 Gy (relative biological effectiveness [RBE]; range, 68-70 Gy [RBE]) for chordoma and 68.4 Gy (RBE) (range, 66-70) for chondrosarcoma. In comparison with passive scattering plans, spot scanning plans demonstrated improved high-dose conformality and sparing of temporal lobes and brainstem. Clinically, the most common acute toxicities included fatigue (grade 2 for 2 patients, grade 1 for 8 patients) and nausea (grade 2 for 2 patients, grade 1 for 6 patients). No toxicities of grades 3 to 5 were recorded. At a median follow-up time of 27 months (range, 13-42 months), 1 patient had experienced local recurrence and a second developed distant metastatic disease. Two patients had magnetic resonance imaging-documented temporal lobe changes, and a third patient developed facial numbness. No other subacute or late effects were recorded. Conclusions: In comparison to passive scattering, treatment plans for spot scanning proton therapy displayed improved high-dose conformality. Clinically, the treatment was well tolerated, and

  18. Preliminary development plan of the ALR, the laser rangefinder for the ASTER deep space mission to the 2001 SN263 asteroid

    Directory of Open Access Journals (Sweden)

    Antonio Gil Vicente de Brum

    2011-09-01

    Full Text Available The Brazilian deep space mission ASTER, as temporarily named, plans to send a small spacecraft to encounter and investigate the triple asteroid 2001-SN263. The launch is scheduled (initially to occur in 2015, arriving in 2018. The main motivation of the mission is the development of technology and expertise to leverage the national space sector. Within the scientific goals, the investigation of the still unknown asteroid 2001-SN263. The main project guideline is to aggregate the widest possible Brazilian involvement in the platform, the development and operation of subsystems, integration, payload, as well as in the tracking, navigation, guidance and control of the probe. To meet this guideline, among others, the decision for the development of a laser altimeter in Brazil to fly in the mission was taken. This effort is currently coordinated by a group of researchers from the aerospace engineering personnel of UFABC. This article presents the preliminary development plan for the design of this instrument, which was called ALR (ASTER Laser Rangefinder.

  19. Technical Report: Optimizing the Slab Yard Planning and Crane Scheduling Problem using a Two-Stage Approach

    DEFF Research Database (Denmark)

    Hansen, Anders Dohn; Clausen, Jens

    2008-01-01

    In this paper, we present The Slab Yard Planning and Crane Scheduling Problem. The problem has its origin in steel production facilities with a large throughput. A slab yard is used as a buffer for slabs that are needed in the upcoming production. Slabs are transported by cranes and the problem c...

  20. Correlating planned radiation dose to the cochlea with primary site and tumor stage in patients with head and neck cancer treated with intensity-modulated radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Jeanette; Qureshi, Muhammad M.; Kovalchuk, Nataliya; Truong, Minh Tam, E-mail: mitruong@bu.edu

    2014-04-01

    The aim of the study was to determine tumor characteristics that predict higher planned radiation (RT) dose to the cochlea in patients with head and neck cancer (HNC) treated with intensity-modulated radiotherapy (IMRT). From 2004 to 2012, 99 patients with HNC underwent definitive IMRT to a median dose of 69.96 Gy in 33 fractions, with the right and left cochlea-vestibular apparatus contoured for IMRT optimization as avoidance structures. If disease involvement was adjacent to the cochlea, preference was given to tumor coverage by prescription dose. Descriptive statistics were calculated for dose-volume histogram planning data, and mean planning dose to the cochlea (from left or right cochlea, receiving the greater amount of RT dose) was correlated to primary site and tumor stage. Mean (standard deviation) cochlear volume was 1.0 (0.60) cm{sup 3} with maximum and mean planned doses of 31.9 (17.5) Gy and 22.1 (13.7) Gy, respectively. Mean planned dose (Gy) to cochlea by tumor site was as follows: oral cavity (18.6, 14.4), oropharynx (21.7, 9.1), nasopharynx (36.3, 10.4), hypopharynx (14.9, 7.1), larynx (2.1, 0.62), others including the parotid gland, temporal bone, and paranasal sinus (33.6, 24.0), and unknown primary (25.6, 6.7). Average mean planned dose (Gy) to the cochlea in T0-T2 and T3-T4 disease was 22.0 and 29.2 Gy, respectively (p = 0.019). By site, a significant difference was noted for nasopharynx and others (31.6 and 50.7, p = 0.012) but not for oropharynx, oral cavity, and hypopharynx. Advanced T category predicted for higher mean cochlear dose, particularly for nasopharyngeal, parotid gland, temporal bone, and paranasal sinus HNC sites.

  1. Water safety plans. Hazard study and risk assessment of a water supply system in Bizkaia. Application to the water catchment stage

    Directory of Open Access Journals (Sweden)

    María José Astillero Pinilla

    2012-12-01

    Full Text Available The best way to guarantee a safe and high quality water supply is to establish a control and management plan for the water supply system that focuses on risk prevention. In this study, the methodology and analytical steps established in the Water Safety Plan Manual (WHO and the Guide to the Control and Management of Water Supply Systems (Autonomous Government of the Basque Country were used to carry out hazard and risk assessment in a water supply system in Bizkaia. Although the application has only been carried out in the water catchment stage, it has already provided information about the benefits, as well as the problems encountered. Therefore, from the results obtained, it can be seen that this methodology is clearly effective for determining risks that had passed unnoticed, and for establishing new control measures. It also demonstrates the importance of co-operation between the bodies not directly related to the operation of the water supply system.

  2. A Preliminary Research Plan for Development of a Photosynthetic Link in a Closed Ecological Life Support System

    Science.gov (United States)

    Morgan, P. W.

    1979-01-01

    The use of higher plants in a closed ecological life support system for long duration space missions involving large numbers of people is considered. The approach to planning and developing both the habitat for a long term space mission and closed ecological life support systems are discussed with emphasis on environmental compatibility and integrated systems design. The requirements of photosynthetic processes are summarized and evaluated in terms of their availability within a closed ecological life support environment. Specific references are recommended as a data base for future research on this topic.

  3. Work plan for preliminary investigation of organic constituents in ground water at the New Rifle site, Rifle, Colorado. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-01

    A special study screening for Appendix 9 (40 CFR Part 264) analytes identified the New Rifle site as a target for additional screening for organic constituents. Because of this recommendation and the findings in a recent independent technical review, the US Department of Energy (DOE) has requested that the Technical Assistance Contractor (TAC) perform a preliminary investigation of the potential presence of organic compounds in the ground water at the New Rifle Uranium Mill Tailings Remedial Action (UMTRA) Project site, Rifle, Colorado. From 1958 to 1972, organic chemicals were used in large quantities during ore processing at the New Rifle site, and it is possible that some fraction was released to the environment. Therefore, the primary objective of this investigation is to determine whether organic chemicals used at the milling facility are present in the ground water. The purpose of this document is to describe the work that will be performed and the procedures that will be followed during installation of ground water well points at the New Rifle site. The selection of analytes and the procedures for collecting ground water samples for analysis of organic constituents are also described.

  4. Preliminary seismic hazard assessment, shallow seismic refraction and resistivity sounding studies for future urban planning at the Gebel Umm Baraqa area, Egypt

    Science.gov (United States)

    Khalil, Mohamed H.; Hanafy, Sherif M.; Gamal, Mohamed A.

    2008-12-01

    Gebel Umm Baraqa Fan, west Gulf of Aqaba, Sinai, is one of the most important tourism areas in Egypt. However, it is located on the active Dead Sea-Gulf of Aqaba Levant transform fault system. Geophysical studies, including fresh water aquifer delineation, shallow seismic refraction, soil characterization and preliminary seismic hazard assessment, were conducted to help in future city planning. A total of 11 vertical electrical soundings (1000-3000 m maximum AB/2) and three bore-holes were drilled in the site for the analysis of ground water, total dissolved solids (TDS) and fresh water aquifer properties. The interpretation of the one-dimensional (1D) inversion of the resistivity data delineated the fresh water aquifer and determined its hydro-geologic parameters. Eleven shallow seismic refraction profiles (125 m in length) have been collected and interpreted using the generalized reciprocal method, and the resulting depth-velocity models were verified using an advanced finite difference (FD) technique. Shallow seismic refraction effectively delineates two subsurface layers (VP ~ 450 m s-1 and VP ~ 1000 m s-1). A preliminary seismic hazard assessment in Umm Baraqa has produced an estimate of the probabilistic peak ground acceleration hazard in the study area. A recent and historical earthquake catalog for the time period 2200 BC to 2006 has been compiled for the area. New accurate seismic source zoning is considered because such details affect the degree of hazard in the city. The estimated amount of PGA reveals values ranging from 250 to 260 cm s-2 in the bedrock of the Umm Baraqa area during a 100 year interval (a suitable time window for buildings). Recommendations as to suitable types of buildings, considering the amount of shaking and the aquifer properties given in this study, are expected to be helpful for the Umm Baraqa area.

  5. Staging Mobilities

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    that mobility is more than movement between point A and B. It explores how the movement of people, goods, information, and signs influences human understandings of self, other and the built environment. Moving towards a new understanding of the relationship between movement, interaction and environments......In recent years, the social sciences have taken a “mobilities turn.” There has been a developing realisation that mobilities do not “just happen.” Mobilities are carefully and meticulously designed, planned and staged (from above). However, they are equally importantly acted out, performed...... and lived as people are “staging themselves” (from below). Staging mobilities is a dynamic process between “being staged” (for example, being stopped at traffic lights) and the “mobile staging” of interacting individuals (negotiating a passage on the pavement). Staging Mobilities is about the fact...

  6. Preliminary plan for the qualification of the LEU/Th fuel cycle for the Fort St. Vrain HTGR

    Energy Technology Data Exchange (ETDEWEB)

    Gulden, T.D.; Gainey, B.W.; Altschwager, C.J. (comps.)

    1980-03-01

    This plan was prepared to ensure that low-enriched uranium/thorium (LEU/Th) would be available as a backup to the highly enriched uranium/thorium (HEU/Th) fuel cycle currently being used in the Fort St. Vrain (FSV) high-temperature gas-cooled reactor (HTGR) in the event that the US nonproliferation policies require it. It describes the program that would be required to develop, qualify, and introduce an LEU/Th fuel cycle into the FSV HTGR on the earliest possible and most optimistic schedule. The results of the study indicate that licensing of the LEU/Th fuel cycle for FSV could be completed and fuel manufacturing could begin about 4.5 years from inception of the program.

  7. AUDIT OF INNOVATIVE IDEAS AS THE PREVIOUS STAGE OF THE BUSINESS-PLAN OF START-UP PROJECTS

    Directory of Open Access Journals (Sweden)

    O. Zhylinska

    2014-09-01

    Full Text Available The phenomenon of feasibility reasoning of venture capital investment for the implementation of innovative ideas is revealed. The main elements of the methodology for feasibility of start-up projects, based on the concept of combination of life cycle of the market, product innovation and startup companies, are characterized. The comparative analysis of methods feasibility study and business plan start-up project is made, the importance of innovative ideas audit in future economic information generation and investment decisions of informal venture capital investors are shown.

  8. Reliability and Factorial Validity of Non-Specific and Tennis-Specific Pre-Planned Agility Tests; Preliminary Analysis

    Science.gov (United States)

    Sekulic, Damir; Uljevic, Ognjen; Peric, Mia; Spasic, Miodrag; Kondric, Miran

    2017-01-01

    Abstract Agility is an important quality in tennis, yet there is an evident lack of studies focussing on the applicability of tennis-specific agility performances and comparing them to equivalent non-specific agility performances. The aim of this study was to evaluate the reliability and factorial validity of three tests of pre-planned agility, performed in specific (with a tennis racquet) and non-specific (without a tennis racquet) conditions. The sample consisted of 33 tennis players (13 males and 20 females; age: 18.3 ± 1.1 years and 18.6 ± 1.3 years; body height: 185.4 ± 51 cm and 169.3 ± 4.2 cm, 74.0 ± 4.4 kg and 61.2 ± 3.1 kg, respectively). The variables comprised three agility tests: a 20-yard test, a T-test and the Illinois test, all performed in both specific and non-specific conditions. Between-subject and within-subject reliability were found to be high (Cronbach Alpha: 0.93 to 0.98; Coefficient of Variation: 3 to 8%), with better within-subject reliability and stability of the measurement for specific tests. Pearson’s product moment correlations between the non-specific and specific agility performances were high (r ≥0.84), while factor analysis extracted only one significant latent dimension on the basis of the Guttman-Kaiser criterion. The results of the 20-yard test were better when the test was conducted in the specific conditions (t-test = 2.66; p test, superior results were recorded in the non-specific conditions (t-test = 2.96; p test duration (about 20 s) and non-specific locomotion forms such as rotational movements. Considering the findings of the present study, when testing tennis-specific pre-planned agility, we suggest using tests of short duration (less than 10 s) and sport-specific types of locomotion. PMID:28210343

  9. An early-stage personal development & planning course to engender effective self-management in PhDs

    DEFF Research Database (Denmark)

    Kobayashi, Sofie; Grumløse, Sine Penthin; Grout, Brian William Wilson

    2011-01-01

    they participated in the course, and the study shows that 50% of respondents continue to use tools and methods provided at the induction course, and that the course had supported them significantly to take charge and manage their own learning environment. This paper describes the rationale behind the course design...... based on a theoretical grounding in situated learning in communities of practice, and concludes with suggesting seven essential elements of the course: Self perception, Meeting PhD students as whole persons, Personal Development Planning – working with them, Intercultural, Safe haven - 5 days off campus...... residential, Inclusiveness – sense of belonging, Managing relationship with and reducing distance to supervisors. The study confirms that viewing research education in terms of situated learning, using a pedagogy which mobilizes the resources of the research (learning) environment, can support the development...

  10. Grid connected Integrated Community Energy System: Phase II. Detailed feasibibility analysis and preliminary design. Final report, Stage 2. Volume 1. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    1978-11-01

    The preliminary design and cost analysis of a proposed Integrated Community Energy System (ICES) to serve a multi-million square footage medical complex of the Health Education Authority of Louisiana are presented. This ICES is designed as a multi-fuel plant (coal or natural gas), operation is to begin in 1982, and the system will initially supply 40 x 10/sup 6/ kWh of electric power and 854 x 10/sup 0/ lbs of steam annually to meet the heating, refrigeration, and power demands of the complex. The total construction cost of the ICES is estimated as $35 million. (LCL)

  11. Decreased stage migration rate of early gastric cancer with a new reconstruction algorithm using dual-energy CT images: a preliminary study

    Energy Technology Data Exchange (ETDEWEB)

    Shi, Cen [Shanghai Jiao Tong University School of Medicine, Department of Radiology, Ruijin Hospital, Shanghai (China); First Affiliated Hospital of Soochow University, Department of Radiology, Suzhou (China); Zhang, Huan; Du, Lianjun; Pan, Zilai; Yan, Fuhua [Shanghai Jiao Tong University School of Medicine, Department of Radiology, Ruijin Hospital, Shanghai (China); Yan, Jing [Siemens Medical System, Shanghai (China); Wang, Baisong [Shanghai Jiao Tong University School of Medicine, Department of Biological Statistics, Shanghai (China)

    2017-02-15

    To evaluate the potential value of advanced monoenergetic images (AMEIs) on early gastric cancer (EGC) using dual-energy CT (DECT). 31 EGC patients (19 men, 12 women; age range, 38-81 years; mean age, 57.19 years) were retrospectively enrolled in this study. Conventionally reconstructed polyenergetic images (PEIs) at 120 kV and virtual monoenergetic images (MEIs) and AMEIs at six different kiloelectron volt (keV) levels (from 40 to 90 keV) were evaluated from the 100 and Sn 140 kV dual energy image data, respectively. The visibility and stage migration of EGC for all three image data sets were evaluated and statistically analyzed. The objective and subjective image qualities were also evaluated. AMEIs at 40 keV showed the best visibility (80.7 %) and the lowest stage migration (35.5 %) for EGC. The stage migration for AMEIs at 40 keV was significantly lower than that for PEIs (p = 0.026). AMEIs at 40 keV had statistically higher CNR in the arterial and portal phases, gastric-specific diagnostic performance and visual sharpness compared with other AMEIs, MEIs and PEIs (all p < 0.05). AMEIs at 40 keV with MPR increase the CNR of EGC and thus potentially lower the stage migration of EGC. (orig.)

  12. Tax Planning Strategies during Enterprise Establishment Stage%企业设立阶段的税收筹划策略

    Institute of Scientific and Technical Information of China (English)

    许洪波

    2012-01-01

    随着我国税收征管体制的不断改善及现代企业管理水平的提高,通过科学合法的税收筹划来降低企业税负、节约成本逐渐被采用和重视。通常对税收筹划的研究是分税种、分阶段、分活动或会计方法展开,本文选择的是企业设立阶段的税收筹划,并分别注册地和设立地、组织形式及规模、纳税人形式选择进行研究。%With the continuous improvement of domestic tax administration system and modem enterprise management level, it is advised to reduce the corporate tax and cost savings through a science and legitimate tax planning. This article studies tax planning during enterprise establishment stage from aspects of registration place, setting place, form of organization and scale, taxpayers.

  13. Assessment of Diversity, Distribution, Conservation Status and Preparation of Management Plan for Medicinal Plants in the Catchment Area of Parbati Hydroelectric Project Stage -Ⅲ in Northwestern Himalaya

    Institute of Scientific and Technical Information of China (English)

    S.S. Samant; Jitendra S. Butola; Aman Sharma

    2007-01-01

    The developmental activities, particularly the construction of hydroelectric projects are causing a great loss of biodiversity in the Indian Himalayan Region. The Himachal Pradesh, a part of IHR is well known for the development of hydroelectric projects.The Parbati H.E. Project is amongst the major projects of the State. The different stages of the project are all causing loss of biodiversity of the area.Stage Ⅲ of the Parbati H.E. Project is a run of the river scheme on the Sainj River downstream of Power House of Parbati H.E. Project Stage Ⅱ. The project shall utilize regulated discharge of Parbati H.E.Project Stage Ⅱ and inflow of River Sainj for power generation, and has been contemplated as a peaking station operating in tandem with Stage Ⅱ. The present study has been undertaken to see the impact of hydroelectric project on the biodiversity, particularly on medicinal plants. A total of 104 species of medicinal plants, belonging to different life forms, i.e.,trees (23 spp.), shrubs (22 spp.), herbs (57 spp.) and ferns (2 spp.) were recorded. The species have been analyzed and studied for their distribution,classification, altitudinal zones, part (s) used,indigenous uses, nativity, endemism and rarity.Different parts of these species, such as whole plants,roots (including rhizomes and tubers), leaves, flowers,fruits, seeds, stems, barks, spikes, nuts and insect galls are used by the inhabitants for curing various diseases and ailments. 30 species are native to the Himalayan region, 9 species native to the Himalayan region and adjacent countries also and 65 species are non-natives. 9 species are near endemics. Considering the whole Himalaya as a biogeographic unit (sensu lato),the near endemics are endemic to the Himalaya.Among these species, Zanthoxylum armatum is categorized as Endangered and Valeriana wallichii as Vulnerable. Hedychium spicatum, Rhus javanica,Berberis lycium, Thalictrum foliolossum, Salvia lanata, Rubia cordifolia and Bergenia

  14. Effects of virtual reality training with modified constraint-induced movement therapy on upper extremity function in acute stage stroke: a preliminary study.

    Science.gov (United States)

    Ji, Eun-Kyu; Lee, Sang-Heon

    2016-11-01

    [Purpose] The purpose of this study was to investigate the effects of virtual reality training combined with modified constraint-induced movement therapy on upper extremity motor function recovery in acute stage stroke patients. [Subjects and Methods] Four acute stage stroke patients participated in the study. A multiple baseline single subject experimental design was utilized. Modified constraint-induced movement therapy was used according to the EXplaining PLastICITy after stroke protocol during baseline sessions. Virtual reality training with modified constraint-induced movement therapy was applied during treatment sessions. The Manual Function Test and the Box and Block Test were used to measure upper extremity function before every session. [Results] The subjects' upper extremity function improved during the intervention period. [Conclusion] Virtual reality training combined with modified constraint-induced movement is effective for upper extremity function recovery in acute stroke patients.

  15. Preliminary peak stage and streamflow data at selected streamgaging stations in North Carolina and South Carolina for flooding following Hurricane Matthew, October 2016

    Science.gov (United States)

    Weaver, J. Curtis; Feaster, Toby D.; Robbins, Jeanne C.

    2016-12-19

    The passage of Hurricane Matthew across the central and eastern regions of North Carolina and South Carolina during October 7–9, 2016, resulted in heavy rainfall that caused major flooding in parts of the eastern Piedmont in North Carolina and coastal regions of both States. Rainfall totals of 3 to 8 inches and 8 to more than 15 inches were widespread throughout the central and eastern regions, respectively. U.S. Geological Survey streamgages recorded peaks of record at 26 locations, including 11 sites with long-term periods of 30 or more years of record. A total of 44 additional locations had peak streamflows that ranked in the top 5 for the period of record. Additionally, among 23 U.S. Geological Survey streamgages within the affected basins in North Carolina where stage-only data are collected, new peak stages were recorded at 5 locations during the flooding. U.S. Geological Survey personnel made 102 streamflow measurements at 60 locations in both States to verify, update, or extend existing rating curves (which are used to determine stage-discharge relations) during the October 2016 flood event.

  16. Total antioxidant status in lung cancer is associated with levels of endogenous antioxidants and disease stage rather than lifestyle factors – preliminary study

    Science.gov (United States)

    Porębska, Irena; Gołecki, Marcin; Kosacka, Monika; Pawełczyk, Konrad; Pawlik-Sobecka, Lilla; Zarębska, Katarzyna; Grajeta, Halina

    2016-01-01

    Aim of the study Decreased total antioxidant capacity (TAC) has been reported in different neoplasms, including lung cancer. However, no study concerning the relationship between endogenous antioxidants, lifestyle factors, and TAC has been conducted among lung cancer patients. The purpose of the study was to investigate the associations between endogenous antioxidants, severity of disease, lifestyle factors, and TAC in lung cancer patients. Material and methods The study was conducted among 59 lung cancer patients. The levels of total antioxidant status (ATBS method), endogenous antioxidants, and C-reactive protein were measured in patients’ sera automatically. Dietary habits of the subjects were evaluated based on the Food Frequency Questionnaire (FFQ) on the day of admission to hospital. Results We found a positive correlation between serum albumin, uric acid (UA), and TAC and a negative correlation between CRP and TAC. Moreover, TAC was significantly positively associated with disease stage. We did not find any significant relationship between the frequency of selected food consumption and TAC in lung cancer patients, except for a positive correlation between the frequency of refined cereal products consumption and TAC level. Smoking status did not correlate with TAC. Conclusions Total antioxidant status of lung cancer patients results from their disease stage and levels of endogenous antioxidants rather than from lifestyle factors. The lack of influence of diet and smoking on the TAC presumably result from disturbed homeostasis in which cancer, while developing, could determine the redox state to a greater extent than lifestyle factors. PMID:27688727

  17. Arapahoe NWR diversion reconstruction : Preliminary

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a preliminary plan for a diversion reconstruction for Hubbard #2. Oklahoma #1, Dryer, Hill and Crowder sites on the Arapahoe National Wildlife Refuge.

  18. Clinical Impact of Education Provision on Determining Advance Care Planning Decisions among End Stage Renal Disease Patients Receiving Regular Hemodialysis in University Malaya Medical Centre

    Science.gov (United States)

    Hing (Wong), Albert; Chin, Loh Ee; Ping, Tan Li; Peng, Ng Kok; Kun, Lim Soo

    2016-01-01

    Introduction: Advance care planning (ACP) is a process of shared decision-making about future health-care plans between patients, health care providers, and family members, should patients becomes incapable of participating in medical treatment decisions. ACP discussions enhance patient's autonomy, focus on patient's values and treatment preferences, and promote patient-centered care. ACP is integrated as part of clinical practice in Singapore and the United States. Aim: To assess the clinical impact of education provision on determining ACP decisions among end-stage renal disease patients on regular hemodialysis at University Malaya Medical Centre (UMMC). To study the knowledge and attitude of patients toward ACP and end-of-life issues. Materials and Methods: Fifty-six patients were recruited from UMMC. About 43 questions pretest survey adapted from Lyon's ACP survey and Moss's cardiopulmonary resuscitation (CPR) attitude survey was given to patients to answer. An educational brochure is then introduced to these patients, and a posttest survey carried out after that. The results were analyzed using SPSS version 22.0. Results: Opinion on ACP, including CPR decisions, showed an upward trend on the importance percentage after the educational brochure exposure, but this was statistically not significant. Seventy-five percent of participants had never heard of ACP before, and only 3.6% had actually prepared a written advanced directive. Conclusion: The ACP educational brochure clinically impacts patients’ preferences and decisions toward end-of-life care; however, this is statistically not significant. Majority of patients have poor knowledge on ACP. This study lays the foundation for execution of future larger scale clinical trials, and ultimately, the incorporation of ACP into clinical practice in Malaysia.

  19. Staging Mobilities

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    In recent years, the social sciences have taken a “mobilities turn.” There has been a developing realisation that mobilities do not “just happen.” Mobilities are carefully and meticulously designed, planned and staged (from above). However, they are equally importantly acted out, performed...... that mobility is more than movement between point A and B. It explores how the movement of people, goods, information, and signs influences human understandings of self, other and the built environment. Moving towards a new understanding of the relationship between movement, interaction and environments......, the book asks: what are the physical, social, technical, and cultural conditions to the staging of contemporary urban mobilities?...

  20. Preliminary Design Report for the Yakima/Klickitat Production Project.

    Energy Technology Data Exchange (ETDEWEB)

    US Bonneville Power Administration

    1990-04-01

    A master plan for the Yakima/Klickitat Production Project (YKPP) was developed by the Northwest Power Planning Council (Council) on October 15, 1987, as a reasonable basis upon which the Bonneville Power Administration (BPA) could proceed to fund predesign work on the project. The Council approved the predesign work on the condition that eight preliminary tasks were completed. These tasks are: Task 1. Agreement on a refined statement of project goals. Task 2. Completion of a technical analysis of water supplies. Task 3. Completion of an experimental design plan. Task 4. Development of a harvest management plan. Task 5. Assessment of potential genetic risks. Task 6. Project coordination with all other affected parties. Task 7. Submission of a preliminary design report to the Council. Task 8. Develop a project management structure. The preliminary design report summarizes the work completed on these tasks. It provides a description of the preliminary design, engineering, and construction phases of project development, and gives an estimate of project costs. Also included is a description of other studies that were conducted to support YKPP planning. The results of studies conducted during the last 30 months indicate that hatchery facilities can be built in the Yakima and Klickitat subbasins to provide harvest benefits and to supplement natural production. Planning for the Yakima subbasin is at a more advanced stage of development than for the Klickitat subbasin because of greater availability of basic resource information. The information needed to proceed with final design and construction for the Klickitat subbasin will be available by 1992, as ongoing predesign work continues. This schedule is consistent with the anticipated phased completion of the YKPP by 1997.

  1. Preliminary site description Laxemar stage 2.1. Feedback for completion of the site investigation including input from safety assessment and repository engineering

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-09-15

    The Laxemar subarea is the focus for the complete site investigations in the Simpevarp area. The south and southwestern parts of the subarea (the so-called 'focused area') have been designated for focused studies during the remainder of the site investigations. This area, some 5.3 square kilometres in size, is characterised on the surface by an arc shaped body of quartz monzodiorite gently dipping to the north, flanked in the north and south by Aevroe granite. The current report documents work conducted during stage 2.1 of the site-descriptive modelling of the Laxemar subarea. The primary objective of the work performed is to provide feedback to the site investigations at Laxemar to ensure that adequate and timely data and information are obtained during the remaining investigation stage. The work has been conducted in cooperation with the site investigation team at Laxemar and representatives from safety assessment and repository engineering. The principal aim of this joint effort has been to safeguard that adequate data are collected that resolve the remaining issues/uncertainties which are of importance for repository layout and long-term safety. The proposed additional works presented in this report should be regarded as recommended additions and/or modifications in relation to the CSI programme published early 2006. The overall conclusion of the discipline-wise review of critical issues is that the CSI programme overall satisfies the demands to resolve the remaining uncertainties. This is interpreted to be partly a result of the close interaction between the site modelling team, site investigation team and the repository engineering teams, which has been in operation since early 2005. In summary, the performed interpretations and modelling have overall confirmed the version 1.2 results. The exception being Hydrogeology where the new Laxemar 2.1 borehole data suggest more favourable conditions in the south and west parts of the focused area compared

  2. Sound level intensity severely disrupts sleep in ventilated ICU patients throughout a 24-h period: a preliminary 24-h study of sleep stages and associated sound levels.

    Science.gov (United States)

    Elbaz, Maxime; Léger, Damien; Sauvet, Fabien; Champigneulle, Benoit; Rio, Stéphane; Strauss, Mélanie; Chennaoui, Mounir; Guilleminault, Christian; Mira, Jean Paul

    2017-12-01

    It is well recognized that sleep is severely disturbed in patients in intensive care units (ICU) and that this can compromise their rehabilitation potential. However, it is still difficult to objectively assess sleep quantity and quality and the determinants of sleep disturbance remain unclear. The aim of this study was therefore to evaluate carefully the impact of ICU sound intensity levels and their sources on ICU patients' sleep over a 24-h period. Sleep and sound levels were recorded in 11 ICU intubated patients who met the criteria. Sleep was recorded using a miniaturized multi-channel ambulatory recording device. Sound intensity levels and their sources were recorded with the Nox-T3 monitor. A 30-s epoch-by-epoch analysis of sleep stages and sound data was carried out. Multinomial and binomial logistic regressions were used to associate sleep stages, wakefulness and sleep-wake transitions with sound levels and their sources. The subjects slept a median of 502.2 [283.2-718.9] min per 24 h; 356.9 [188.6-590.9] min at night (22.00-08.00) and 168.5 [142.5-243.3] during daytime (8 am-10 pm). Median sound intensity level reached 70.2 [65.1-80.3] dBC at night. Sound thresholds leading to disturbed sleep were 63 dBC during the day and 59 dBC during the night. With levels above 77 dBC, the incidence of arousals (OR 3.9, 95% CI 3.0-5.0) and sleep-to-wake transitions (OR 7.6, 95% CI 4.1-14) increased. The most disturbing noises sources were monitor alarms (OR 4.5, 95% CI 3.5-5.6) and ventilator alarms (OR 4.2, 95% CI 2.9-6.1). We have shown, in a small group of 11 non-severe ICU patients, that sound level intensity, a major disturbance factor of sleep continuity, should be strictly controlled on a 24-h profile.

  3. HVDC-System-Interaction Assessment through Line-Flow Change-Distribution Factor and Transient-Stability Analysis at Planning Stage

    Directory of Open Access Journals (Sweden)

    Sungchul Hwang

    2016-12-01

    Full Text Available Many of the recent projects for new transmission line have considered the high-voltage direct current (HVDC system, owing to the many advantages of the direct current (DC system. The most noteworthy advantage is that a cable can serve as a substitute for the overhead transmission line in residential areas; therefore, the HVDC system application is increasing, and as the number of DC systems in the power system increases, the interaction assessment regarding the HVDC system gains importance. An index named multi-infeed interaction factor (MIIF is commonly used to estimate the interaction between power converters; however, the HVDC system is composed of two converters and a transmission line. The MIIF represents the interaction between the rectifiers and inverters, but not for the whole system. In this work, a method to assess the interaction of the whole system was therefore studied. To decide on the location of the new HVDC transmission system at the planning stage, in consideration of the interaction of the existing DC system, the line flow change distribution factor, according to the HVDC-transmission capacity change, was examined. Also, a power system transient -stability analysis was performed with different HVDC system locations, depending on the distribution factor. The simulation results indicate that when the factor is higher, two HVDC systems have a stronger interaction and are less stable in the transient state.

  4. Plan for the Experimental Set-Up in Stages 1 and 2. Fairytale: An Interdisciplinary Turco-Danish Study of the Collective v. the Individual Nature of the Response to Literature. Report No. 5.

    Science.gov (United States)

    Dollerup, Cay, Ed.; And Others

    A detailed plan for stages one and two of the interdisciplinary Turko-Danish Fairytale Project is presented in this paper and factors considered in the project's research design are discussed in depth. The first section describes the working hypotheses of the project--that there are primordial patterns in the response to literature that are common…

  5. Uncertain Programming Based Model and Algorithm of Multi-stage Process Planning Problem%基于不确定理论的多阶段工序计划模型与算法

    Institute of Scientific and Technical Information of China (English)

    李犇

    2012-01-01

    介绍在不确定条件下的多阶段工序计划问题,设计基于可信性测度的模糊多阶段工序计划模型,并通过一个结合模糊模拟和遗传算法的混合智能算法进行求解。最后,结合一个实例来说明该模型的应用和可行性。计算结果表明该算法所得结果令人满意并有效地缩短求解该问题的时间。%Multi-stage process planning issues provide detailed descriptions about the capacity and demand of change raw materials into finished product production through several processes.But in the real world,some systems there are many uncertainties,therefore it is necessary to study the multi-stage process planning with uncertain parameters.Mainly introduces the multi-stage process planning problem under uncertain conditions,designs multi-stage process planning model based on fuzzy credibility measure,and through a hybrid intelligent algorithm combined fuzzy simulation with genetic algorithm for solving.Finally,an example will be show to illustrate application and feasibility of the model.The results show that the algorithm obtains satisfactory results and effectively shorten the time for solving the problem.

  6. Milk yield and lactation stage are associated with positive results to ELISA for Mycobacterium avium subsp. paratuberculosis in dairy cows from Northern Antioquia, Colombia: a preliminary study.

    Science.gov (United States)

    Correa-Valencia, Nathalia María; Ramírez, Nicolás Fernando; Olivera, Martha; Fernández-Silva, Jorge Arturo

    2016-08-01

    Paratuberculosis is a slow-developing infectious disease characterized by chronic granulomatous enterocolitis. This disease has a variable incubation period from 6 months to over 15 years and is caused by Mycobacterium avium subsp. paratuberculosis (MAP). Some studies have been conducted in cattle during the last decades in Colombia. However, those studies were designed using relatively small populations and were not aimed to establish prevalence. This study aimed to determine the MAP seroprevalence in selected dairy herds and to explore risk factors associated with the serology results. Serum samples and related data were collected from 696 randomly selected bovines in 28 dairy herds located in 12 different districts in one of the main dairy municipalities in Colombia (San Pedro de los Milagros). The samples were analyzed using a commercial ELISA kit. The information on risk factors was analyzed using a logistic regression. The apparent seroprevalence was 3.6 % (1/28) at the herd level and 2 % (14/696) at the animal level. The number of days in milk production between 100 and 200 days, and over 200 days as well as the daily milk production between 20 and 40 L/cow, and over 40 L/cow were associated with MAP seropositivity with odds ratios of 4.42, 3.45, 2.53, and 20.38, respectively. This study demonstrates the MAP seroprevalence in dairy herds from Antioquia, Colombia and the possible relationship between MAP seropositivity, milk yield, and lactation stage.

  7. Preliminary study of factors affecting the superovulatory response of high producing dairy cows superstimulated regardless of the stage of estrous cycle in Egypt

    Directory of Open Access Journals (Sweden)

    M.M. Hussein

    2014-12-01

    Full Text Available This work was conducted as a first time commercial production of embryos from lactating Holstein and Brown Swiss cows using multiple ovulation embryo transfer (MOET technology in Egypt. We studied factors affecting the superovulatory response (SR in superovulated cows and effects of propylene glycol (PG on embryo quality. Daily milk production at flushing had significantly negative effects on SR and embryo yields in superovulated cows. In addition, Brown Swiss cows had better SR than Holstein cows. Moreover, cows having more than 3 parities yielded better response, compared to cows in the first three parities. However, factors such as body weight at flushing, body condition score (BCS at flushing and days in milk (DIM at flushing did not have any association with SR in cows. In addition, drenching of PG prior to and during the superovulatory treatment improved SR (Right CL number, P < 0.05; Left CL number, P < 0.05, total embryos per flush (P < 0.05, first grade embryos per flush (P < 0.01 and tended to improve transferable embryos (P = 0.13 and second grade embryos per flush (P = 0.11. However, it tended to increase the number of degenerated embryos per flush (0.06. In conclusion, commercial production of embryos from lactating Holstein and Brown Swiss cows regardless of stage of estrous cycle by MOET proved successful under Egyptian conditions. Milk yield was negatively associated with SR and embryo yields in superovulated cows. Moreover, drenching of PG prior to and during the superovulatory treatment improved SR and embryo yields.

  8. Changes in health-related quality of life across three post-heart transplantation stages: preoperative extracorporeal membrane versus non-extracorporeal membrane group/clinical trial plan group versus non-clinical trial plan group in Taiwan.

    Science.gov (United States)

    Tseng, P-H; Wang, S-S; Shih, F-J

    2012-05-01

    The aims of this research were to compare changes in overall health-related quality of life (HRQoL), working competence (WC), physical functions (PF), and quality of sleep across 3 crucial post-heart transplantation (HT) stages (1 month, 6 months, and 1 year post-HT) between the following: (1) preoperative extracorporeal membrane (preop-ECMO) versus non-ECMO group and (2) postoperative Clinical Trial Plan (CTP) group versus non-CTP group in Taiwan. A between-method triangulation design was used. Subjects who had undergone HT in the last 1-4 years were recruited from a leading medical center in Taipei. Quantitative data were collected using Visual Analog scale (VAS) and Taiwan's version of the World Health Organization Quality of Life (WHOQOL) questionnaire. Semistructured qualitative questions were added to explore the factors influencing the changes in social domains of HRQoL. A total of 62 heart transplant recipients (HTRs) participated in this study. Their ages ranged from 20 to 70 (mean, 47.16 ± 12.09) years; 80.6% were male. Compared with the subjects with preop-ECMO, HRQoL, WC, and PF of the subjects without preop-ECMO were less at 1 month post-HT; the difference reached statistical significance for HRQoL and PF for 1 month post-HT, but they recovered at the 6 months post-HT stage. HTRs who had participated in the CTP had higher HRQoL and perceived WC in the period of 1 month post-HT, 6 months post-HT, and 1 year post-HT as compared with the group not in CTP; meanwhile, the difference was statistically significant for HRQoL at 1 month post-HT and 6 months post-HT and for PF at 1 month post-HT. The efficacy of postop-CTP including HRQoL, WC, and PF was promising across the 3 post-HT stages. Postop-CTP was suggested both clinically and was shown to be statistically significant to HTR's recovery of their health status. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Study of the Model of Activating Contingency Plans within Disruptive Incidents by Stages%突发事件下分阶段启动应急预案模型研究

    Institute of Scientific and Technical Information of China (English)

    于辉; 江智慧

    2011-01-01

    经前期处置下,研究管理者面对突发事件应该何时启动前期处置方案和应急预案的问题.在完全没有突发事件持续时阎信息的条件下,利用局内决策理论与方法构建了企业何时启动前期处置方案和应急预案的分阶段启动模型,并利用"竞争比"说明该方案的有效性.在此基础上,进一步通过数值分析表明分阶段启动应急预案的重要意义.%The increased number of natural disasters has disrupted social and economic progress. Minimizing the impact of these disasters can bring stability to society. Emergency response systems have played an important role in achieving this goal. Since the "SARS" crisis in the year 2003, China has begun to focus on building emergency response systems. A national contingency plan system was established in 2004 according to the "Classification" rule. China initially formed a main emergency plan system,constituted by national overall emergency response plans, specific contingency plans, department emergency plans, local emergency plans, and contingency plans for enterprises with large-scale activities.Existing literature has focused on the importance of contingency plans, the assessment of contingency plans, and approaches to improving emergency preparedness. Few studies have addressed problems associated with the activation of contingency plans when the public administration is disrupted by natural disasters. This paper investigates how managers activate contingency plans at the predisposal stage and potential problems that may arise from disruption by natural disasters at this stage. Case studies are conducted and our analysis results show that activating contingency plans at the pre-disposition stage is effective at dealing with public crises caused by natural disasters. A mathematical model is constructed to provide information on when to activate contingency plans in different phases.Decision theories and methods are used to help propose an

  10. 十级高压压气机气动方案设计的优化%Aerodynamic Preliminary Design Optimization of Ten-stage High Pressure Compressor

    Institute of Scientific and Technical Information of China (English)

    斯夏依; 钟勇健; 滕金芳; 刘程远; 羌晓青

    2016-01-01

    对 HARIKA 程序进行改进,创新性地修正了效率模型并引入 Koch 失速静压升系数模型,采用 E3十级高压压气机气动特性试验数据验证此改进 HARIKA 程序,结果表明改进 HARIKA 程序对压气机100%转速失速边界的预估精度达到了99%。采用 NSGA -II 多目标遗传算法进行气动方案设计优化,优化后的方案与初始方案相比设计点的总效率提高了3.4%,喘振裕度提高了6%;通过调节进口导叶和前五级静子叶片的安装角,使得优化方案在非设计转速下的特性也得到了提高。%The efficiency models Firstly,was improved based on the HARIKA program.The stalling pressure rise method pro-posed by C.C.Koch was used to predict stall margin of axial flow compressors.Then,the modified program was applied to cal-culate the characteristic of a ten-stage compressor.The results show that the accuracy of predicting stall margin achieves 99%. Finally,the NSGA-II was used to optimize the overall aerodynamic design.After optimization,the compressor peak efficiency at the design rotational speed increase by 3.4% compared to the initial characters and its surge margin increase from 1 1.6% to 17.6%.The off-design performances also increase by optimizing the angles of both the inlet guide vanes and the former five vanes.The character lines of 90% design rotational speed shows a higher peak efficiency and surge margin after optimization the stator value.

  11. Development of deep-seated joint sets in the different stages of mountain building: a preliminary study in the northern fold-and-thrust belt of Taiwan

    Science.gov (United States)

    Lee, Jian-Cheng; Chu, Hao-Tsu; Angelier, Jacques; Begerat, Françoise

    2013-04-01

    Systematic joint sets are one of the most common and persistent features within a brittle deformation regime, usually found in intact rocks, such as massive sandstone. However, joint occurrence can take place under different circumstances from very shallow to rather deep crust, which raise challenges for understanding the mechanisms of its development and thus provokes debates in past decades. In this study, we characterize the deformation structures, including micro fault and joint, by comparing their geometric relation with stratigraphic bedding plane. We intend not only to differentiate the relative chronology of different structures but also to determine the chronological orders and stages during thrust stacking processes in which rocks buried to certain depths and then exhumed from depths to surface. We take the northern fold-and-thrust belt of Taiwan as our case study area. The study area is composed of Pleistocene to Oligocene, terrestrial to shallow marine sedimentary deposits, which was exhumed accompanied with a series of imbricate thrusts during the Plio-Pleistocene orogeny of arc-continent collision between the Philippine Sea and Eurasian plates. We study four cross sections from little deformed rock formations in the foreland to intense folded and even slightly metamorphosed terrains in the slate belt, in order to characterize and distinguish different brittle structures at different depths. Particular attention is paid to the development of the joint sets at different depths and their relationship with the bedding plane and other associated deformation features where joints happen to occur. We found that 1) the most predominant joint sets are deep-seated and tectonics related, in comparison with shallow released joints, although their relation with tectonic stress orientation remains inconclusive; 2) the onset depths of development of joint sets can be as shallow as 3-4 km and as deep as 10-15 km. As to whether the development occurs during burial or

  12. Late-Stage Caregiving

    Science.gov (United States)

    ... resources, care and ways to engage in meaningful connections. During the late stages, your role as a ... drinks. This will help you track the person's natural routine, and then you can plan a schedule. ...

  13. Case conferences between general practitioners and specialist teams to plan end of life care of people with end stage heart failure and lung disease: an exploratory pilot study.

    Science.gov (United States)

    Mitchell, Geoffrey; Zhang, Jianzhen; Burridge, Letitia; Senior, Hugh; Miller, Elizabeth; Young, Sharleen; Donald, Maria; Jackson, Claire

    2014-01-01

    Most people die of non-malignant disease, but most patients of specialist palliative care services have cancer. Adequate end of life care for people with non-malignant disease requires acknowledgement of their limited prognosis and appropriate care planning. Case conferences between specialist palliative care services and GPs improve outcomes in cancer-based populations. We report a pilot study of case conferences between the patient's GP and specialist staff to facilitate care planning for people with end stage heart failure or non-malignant lung disease in a regional health service in Queensland Australia. Single face to face case conferences about patients with a primary diagnosis of advanced heart failure or respiratory failure from non-malignant disease were conducted between a palliative care consultant, a case management nurse and the patient's GP. Annualised rates of service utilisation (emergency department [ED] presentations, ED discharges back to home, hospital admissions, and admission length of stay) before and after case conference were calculated. Content and counts of case conference recommendations, and the rate of adherence to recommendations were also assessed. A process evaluation of case conferences was undertaken. Twenty-three case conferences involving 21 GPs were conducted between November 2011 and November 2012. One GP refused to participate. Ten patients died, three at home. Of 82 management recommendations made, 55 (67%) were enacted. ED admissions fell from 13.9 per annum (pa) to 2.1 (difference 11.8, 95% CI 2.2-21.3, p = 0.001); ED admissions leading to discharge home from 3.9 to 0.4 pa (difference 3.5, 95% CI -0.4-7.5, p = 0.05); hospital admissions from 11.4 to 3.5 pa (difference 7.9, 95% CI 2.2-13.7, p = 0.002); and length of stay from 7.0 to 3.7 days (difference 3.4, 95% CI 0.9-5.8, p = 0.007). Participating health professionals were enthusiastic about the process. This pilot is the initial step in the development and testing of a

  14. A Multistage Longitudinal Comparative (MLC) Design Stage II: Evaluation of the Changing Lives Program (CLP)--The Possible Selves Questionnaire-Qualitative Extensions (PSQ-QE)

    Science.gov (United States)

    Kortsch, Gabrielle; Kurtines, William M.; Montgomery, Marilyn J.

    2008-01-01

    The study reported in this paper, a Multistage Longitudinal Comparative (MLC) Design Stage II evaluation conducted as a planned preliminary efficacy evaluation (psychometric evaluation of measures, short-term controlled outcome studies, etc.) of the Changing Lives Program (CLP), provided evidence for the reliability and validity of qualitative…

  15. Preliminary evaluation of multifield and single-field optimization for the treatment planning of spot-scanning proton therapy of head and neck cancer

    Energy Technology Data Exchange (ETDEWEB)

    Quan, Enzhuo M.; Liu, Wei; Wu, Richard; Zhang, Xiaodong; Zhu, X. Ronald; Mohan, Radhe [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States); Li, Yupeng [Varian Medical Systems, Inc., Palo Alto, California 94304 (United States); Frank, Steven J. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States)

    2013-08-15

    Purpose: Spot-scanning proton therapy (SSPT) using multifield optimization (MFO) can generate highly conformal dose distributions, but it is more sensitive to setup and range uncertainties than SSPT using single-field optimization (SFO). The authors compared the two optimization methods for the treatment of head and neck cancer with bilateral targets and determined the superior method on the basis of both the plan quality and the plan robustness in the face of setup and range uncertainties.Methods: Four patients with head and neck cancer with bilateral targets who received SSPT treatment in the authors' institution were studied. The patients had each been treated with a MFO plan using three fields. A three-field SFO plan (3F-SFO) and a two-field SFO plan (2F-SFO) with the use of a range shifter in the beam line were retrospectively generated for each patient. The authors compared the plan quality and robustness to uncertainties of the SFO plans with the MFO plans. Robustness analysis of each plan was performed to generate the two dose distributions consisting of the highest and the lowest possible doses (worst-case doses) from the spatial and range perturbations at every voxel. Dosimetric indices from the nominal and worst-case plans were compared.Results: The 3F-SFO plans generally yielded D95 and D5 values in the targets that were similar to those of the MFO plans. 3F-SFO resulted in a lower dose to the oral cavity than MFO in all four patients by an average of 9.9 Gy, but the dose to the two parotids was on average 6.7 Gy higher for 3F-SFO than for MFO. 3F-SFO plans reduced the variations of dosimetric indices under uncertainties in the targets by 22.8% compared to the MFO plans. Variations of dosimetric indices under uncertainties in the organs at risk (OARs) varied between organs and between patients, although they were on average 9.2% less for the 3F-SFO plans than for the MFO plans. Compared with the MFO plans, the 2F-SFO plans showed a reduced dose to

  16. A treatment planning comparison between modulated tri-cobalt-60 teletherapy and linear accelerator–based stereotactic body radiotherapy for central early-stage non−small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Merna, Catherine; Rwigema, Jean-Claude M.; Cao, Minsong; Wang, Pin-Chieh; Kishan, Amar U.; Michailian, Argin; Lamb, James; Sheng, Ke; Agazaryan, Nzhde; Low, Daniel A.; Kupelian, Patrick; Steinberg, Michael L.; Lee, Percy, E-mail: percylee@mednet.ucla.edu

    2016-04-01

    We evaluated the feasibility of planning stereotactic body radiotherapy (SBRT) for large central early-stage non−small cell lung cancer with a tri-cobalt-60 (tri-{sup 60}Co) system equipped with real-time magnetic resonance imaging (MRI) guidance, as compared to linear accelerator (LINAC)–based SBRT. In all, 20 patients with large central early-stage non−small cell lung cancer who were treated between 2010 and 2015 with LINAC-based SBRT were replanned using a tri-{sup 60}Co system for a prescription dose of 50 Gy in 4 fractions. Doses to organs at risk were evaluated based on established MD Anderson constraints for central lung SBRT. R{sub 100} values were calculated as the total tissue volume receiving 100% of the dose (V{sub 100}) divided by the planning target volume and compared to assess dose conformity. Dosimetric comparisons between LINAC-based and tri-{sup 60}Co SBRT plans were performed using Student's t-test and Wilcoxon Ranks test. Blinded reviews by radiation oncologists were performed to assess the suitability of both plans for clinical delivery. The mean planning target volume was 48.3 cc (range: 12.1 to 139.4 cc). Of the tri-{sup 60}Co SBRT plans, a mean 97.4% of dosimetric parameters per patient met MD Anderson dose constraints, whereas a mean 98.8% of dosimetric parameters per patient were met with LINAC-based SBRT planning (p = 0.056). R{sub 100} values were similar between both plans (1.20 vs 1.21, p = 0.79). Upon blinded review by 4 radiation oncologists, an average of 90% of the tri-{sup 60}Co SBRT plans were considered acceptable for clinical delivery compared with 100% of the corresponding LINAC-based SBRT plans (p = 0.17). SBRT planning using the tri-{sup 60}Co system with built-in MRI is feasible and achieves clinically acceptable plans for most central lung patients, with similar target dose conformity and organ at risk dosimetry. The added benefit of real-time MRI-guided therapy may further optimize tumor targeting while

  17. Value of magnetic resonance imaging in the radiotherapy planning of tumours of the uterine cervix: preliminary results; Valor da ressonancia magnetica no planejamento radioterapico dos tumores de colo de utero: resultados preliminares

    Energy Technology Data Exchange (ETDEWEB)

    Justino, Pitagoras Baskara; Carvalho, Heloisa de Andrade [Sao Paulo Univ., SP (Brazil). Hospital das Clinicas. Inst. de Radiologia]. E-mail: pitagorasb@hotmail.com; Baroni, Ronaldo Hueb; Blasbalg, Roberto; Leite, Claudia da Costa [Sao Paulo Univ., SP (Brazil). Faculdade de Medicina. Dept. de Radiologia

    2005-12-01

    Objective: To assess the rate of geographic miss on conventional radiotherapy planning of patients with cervical cancer, using magnetic resonance imaging. Materials and methods: Thirty-two patients with squamous cell carcinoma of the uterine cervix were studied. Magnetic resonance imaging of the pelvis was performed after clinical staging. Magnetic resonance imaging findings were compared with the classic fields described for the 'box' technique. Target volume within less than 1 cm margins of the fields' limits was considered as geographic miss. Results: Classical radiation field limits were inadequate in 24 cases (75%), all in the anterior (46%) or posterior (40%) border of the lateral fields. Conclusion: Magnetic resonance detected a high probability of geographic miss on conventional radiotherapy planning in this population, both in initial and advanced stages of the disease. (author)

  18. Teacher Career Planning in the Primary and Secondary School Based on Stages of Teacher Career Development%基于职业生涯发展阶段的中小学教师职业规划

    Institute of Scientific and Technical Information of China (English)

    董静

    2011-01-01

    Effective career planning is the result of the joint responsibility of schools and teachers. While teacher career planning based on the characteristics of different stages is more targeted and can more effectively promote teacher professional development. Career explorative stage focuses on becoming a conscious subject of career development and realizing the transition of roles; Career developing stage focuses on the generation of education practice wisdom;Career plateau stage focuses on finding the development breakthrough;Career surpassing stage focuses on independent innovation.%有效的职业规划是学校与教师共同负责的结果。而基于教师职业生涯发展阶段的职业规划更具有针对性。职业探索期教师发展的重点在于一入职就成为职业发展的自觉主体,顺利实现职业角色的转换;职业成长期教师发展的重点在于不断生成教育实践智慧,快速成长;职业高原期教师发展的重点在于寻找发展的突破口;职业超越期教师职业发展的重点在于自主创新,实现新的飞跃。

  19. Medical care transition planning and dental care use for youth with special health care needs during the transition from adolescence to young adulthood: a preliminary explanatory model.

    Science.gov (United States)

    Chi, Donald L

    2014-05-01

    The aims of the study were to test the hypotheses that youth with special health care needs (YSHCN) with a medical care transition plan are more likely to use dental care during the transition from adolescence to young adulthood and that different factors are associated with dental utilization for YSHCN with and YSHCN without functional limitations. National Survey of CSHCN (2001) and Survey of Adult Transition and Health (2007) data were analyzed (N = 1,746). The main predictor variable was having a medical care transition plan, defined as having discussed with a doctor how health care needs might change with age and having developed a transition plan. The outcome variable was dental care use in 2001 (adolescence) and 2007 (young adulthood). Multiple variable Poisson regression models with robust standard errors were used to estimate covariate-adjusted relative risks (RR). About 63 % of YSHCN had a medical care transition plan and 73.5 % utilized dental care. YSHCN with a medical care transition plan had a 9 % greater RR of utilizing dental care than YSHCN without a medical care transition plan (RR 1.09; 95 % CI 1.03-1.16). In the models stratified by functional limitation status, having a medical care transition plan was significantly associated with dental care use, but only for YSHCN without functional limitations (RR 1.11; 95 % CI 1.04-1.18). Having a medical care transition plan is significantly associated with dental care use, but only for YSHCN with no functional limitation. Dental care should be an integral part of the comprehensive health care transition planning process for all YSHCN.

  20. 2-[18F]fluoro-2-deoxyglucose positron-emission tomography in staging, response evaluation, and treatment planning of lymphomas

    DEFF Research Database (Denmark)

    Specht, Lena

    2007-01-01

    2-[18F]fluoro-2-deoxyglucose positron-emission tomography (FDG-PET) is used increasingly in the clinical management of lymphomas. With regard to staging, FDG-PET is more sensitive and specific than conventional staging methods in FDG avid lymphomas (ie, Hodgkin lymphoma and most aggressive non-Ho...

  1. The Efficacy and Utilisation of Preoperative Magnetic Resonance Imaging in Robot-assisted Radical Prostatectomy: Does it Change the Surgical Dissection Plan? A Preliminary Report

    OpenAIRE

    Hasan Hüseyin Tavukçu; Ömer Aytaç; Cem Balcı; Haluk Kulaksızoğıu; Fatih Atuğ

    2015-01-01

    Purpose: We investigated the effect of prostate magnetic resonance imaging (MRI) on the dissection plan of the neurovascular bundle and the oncological results of our patients who underwent robotic radical prostatectomy operation. Materials and Methods: We prospectively evaluated 30 consecutive patients, 15 of whom had prostate MRI before the operation, and 15 of whom did not. With the findings of MRI, the dissection plan was changed as intrafascial, interfascial, and extrafascial techniqu...

  2. A treatment planning and delivery comparison of volumetric modulated arc therapy with or without flattening filter for gliomas, brain metastases, prostate, head/neck and early stage lung cancer.

    Science.gov (United States)

    Gasic, Daniel; Ohlhues, Lars; Brodin, N Patrik; Fog, Lotte S; Pommer, Tobias; Bangsgaard, Jens P; Munck Af Rosenschöld, Per

    2014-08-01

    Flattening filter-free (FFF) beams are an emerging technology that has not yet been widely implemented as standard practice in radiotherapy centers. To facilitate the clinical implementation of FFF, we attempted to elucidate the difference in plan quality and treatment delivery time compared to flattening filter beams (i.e. standard, STD) for several patient groups. We hypothesize that the treatment plan quality is comparable while the treatment delivery time of volumetric modulated arc therapy (VMAT) is considerably shorter using FFF beams, especially for stereotactic treatments. A total of 120 patients treated for head and neck (H&N) tumors, high-grade glioma, prostate cancer, early stage lung cancer and intra-cranial metastatic disease (both single and multiple metastases) were included in the study. For each cohort, 20 consecutive patients were selected. The plans were generated using STD- and FFF-VMAT for both 6 MV and 10 MV, and were compared with respect to plan quality, monitor units and delivery time using Wilcoxon signed rank tests. For H&N and high-grade gliomas, there was a significant difference in homogeneity index in favor for STD-VMAT (p delivery time compared to STD-VMAT plans (p < 0.001) for higher dose per fraction, on average 54.5% for 6 MV and 71.4% for 10 MV. FFF-VMAT generally required a higher number of MU/Gy (p < 0.001), on average 7.0% for 6 MV and 8.4% for 10 MV. It was generally possible to produce FFF-VMAT plans with the same target dose coverage and doses to organs at risk as STD-VMAT plans. Target dose homogeneity tended to be somewhat inferior for FFF-VMAT for the larger targets investigated. For stereotactic radiotherapy, FFF-VMAT resulted in a considerable time gain while maintaining similar plan quality compared to STD beams.

  3. Monte Carlo calculation of dose distribution in early stage NSCLC patients planned for accelerated hypofractionated radiation therapy in the NCIC-BR25 protocol

    Energy Technology Data Exchange (ETDEWEB)

    Moiseenko, V; Bergman, A M; Gill, B; Popescu, I A [British Columbia Cancer Agency-Vancouver, 600 W.10th Ave, Vancouver, BC, V5Z 4E6 (Canada); Liu, M; Kristensen, S [British Columbia Cancer Agency-Fraser Valley, 13750 96th Ave, Surrey, BC, V3V 1Z2 (Canada); Teke, T [Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road Vancouver, BC, V6 T 1Z1 (Canada)], E-mail: vmoiseenko@bccancer.bc.ca

    2010-02-07

    The dosimetric consequences of plans optimized using a commercial treatment planning system (TPS) for hypofractionated radiation therapy are evaluated by re-calculating with Monte Carlo (MC). Planning guidelines were in strict accordance with the Canadian BR25 protocol which is similar to the RTOG 0236 and 0618 protocols in patient eligibility and total dose, but has a different hypofractionation schedule (60 Gy in 15 fractions versus 60 Gy in 3 fractions). A common requirement of the BR25 and RTOG protocols is that the dose must be calculated by the TPS without tissue heterogeneity (TH) corrections. Our results show that optimizing plans using the pencil beam algorithm with no TH corrections does not ensure that the BR25 planning constraint of 99% of the PTV receiving at least 95% of the prescription dose would be achieved as revealed by MC simulations. This is due to poor modelling of backscatter and lateral electronic equilibrium by the TPS. MC simulations showed that as little as 75% of the PTV was actually covered by the 95% isodose line. The under-dosage of the PTV was even more pronounced if plans were optimized with the TH correction applied. In the most extreme case, only 23% of the PTV was covered by the 95% isodose.

  4. Monte Carlo calculation of dose distribution in early stage NSCLC patients planned for accelerated hypofractionated radiation therapy in the NCIC-BR25 protocol

    Science.gov (United States)

    Moiseenko, V.; Liu, M.; Bergman, A. M.; Gill, B.; Kristensen, S.; Teke, T.; Popescu, I. A.

    2010-02-01

    The dosimetric consequences of plans optimized using a commercial treatment planning system (TPS) for hypofractionated radiation therapy are evaluated by re-calculating with Monte Carlo (MC). Planning guidelines were in strict accordance with the Canadian BR25 protocol which is similar to the RTOG 0236 and 0618 protocols in patient eligibility and total dose, but has a different hypofractionation schedule (60 Gy in 15 fractions versus 60 Gy in 3 fractions). A common requirement of the BR25 and RTOG protocols is that the dose must be calculated by the TPS without tissue heterogeneity (TH) corrections. Our results show that optimizing plans using the pencil beam algorithm with no TH corrections does not ensure that the BR25 planning constraint of 99% of the PTV receiving at least 95% of the prescription dose would be achieved as revealed by MC simulations. This is due to poor modelling of backscatter and lateral electronic equilibrium by the TPS. MC simulations showed that as little as 75% of the PTV was actually covered by the 95% isodose line. The under-dosage of the PTV was even more pronounced if plans were optimized with the TH correction applied. In the most extreme case, only 23% of the PTV was covered by the 95% isodose.

  5. A web-based remote radiation treatment planning system using the remote desktop function of a computer operating system: a preliminary report.

    Science.gov (United States)

    Suzuki, Keishiro; Hirasawa, Yukinori; Yaegashi, Yuji; Miyamoto, Hideki; Shirato, Hiroki

    2009-01-01

    We developed a web-based, remote radiation treatment planning system which allowed staff at an affiliated hospital to obtain support from a fully staffed central institution. Network security was based on a firewall and a virtual private network (VPN). Client computers were installed at a cancer centre, at a university hospital and at a staff home. We remotely operated the treatment planning computer using the Remote Desktop function built in to the Windows operating system. Except for the initial setup of the VPN router, no special knowledge was needed to operate the remote radiation treatment planning system. There was a time lag that seemed to depend on the volume of data traffic on the Internet, but it did not affect smooth operation. The initial cost and running cost of the system were reasonable.

  6. Magnetic resonance (MR) imaging for tumor staging and definition of tumor volumes on radiation treatment planning in nonsmall cell lung cancer: A prospective radiographic cohort study of single center clinical outcome.

    Science.gov (United States)

    Zhao, Dan; Hu, Qiaoqiao; Qi, Liping; Wang, Juan; Wu, Hao; Zhu, Guangying; Yu, Huiming

    2017-02-01

    We investigate the impact of magnetic resonance (MR) on the staging and radiotherapy planning for patients with nonsmall cell lung cancer (NSCLC).A total of 24 patients with NSCLC underwent MRI, which was fused with radiotherapy planning CT using rigid registration. Gross tumor volume (GTV) was delineated not only according to CT image alone (GTVCT), but also based on both CT and MR image (GTVCT/MR). For each patient, 2 conformal treatment plans were made according to GTVCT and GTVCT/MR, respectively. Dose-volume histograms (DVH) for lesion and normal organs were generated using both GTVCT and GTVCT/MR treatment plans. All patients were irradiated according to GTVCT/MR plan.Median volume of the GTVCT/MR and GTVCT were 105.42 cm and 124.45 cm, respectively, and the mean value of GTVCT/MR was significantly smaller than that of GTVCT (145.71 ± 145.04 vs 174.30 ± 150.34, P definition of tumor volume, reduces organs at risk dose and does not increase the local recurrence rate.

  7. Remedial action plan and site design for stabilization of the inactive uranium mill tailings sites at Slick Rock, Colorado: Appendix A to Attachment 3, tables; Preliminary final

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-01

    This appendix contains the supporting tables for the remedial action plan for uranium mill tailings sites at Slick Rock, CO. The tables contain monitoring well information, background groundwater quality data, regulated constituent summaries, tailings pore fluid sample analyses, and other data for each of the sites studied.

  8. 我国中小企业纳税筹划之初探%A Preliminary Approach to the Tax Planning of China's Small and Medium Enterprises

    Institute of Scientific and Technical Information of China (English)

    朱建梅

    2013-01-01

    Tax planning is the taxpayer's action of reducing the tax burden and tax risk through the financing, investment, busi-ness and other sectors of prior arrangement and planning when there are several options to choose from within the framework of laws and regulations. Tax planning is an important financial management activity of the enterprise. However, tax planning in our country has just started, so it is hard to avoid various prob-lems. This paper analyzes the problems existing in the tax plan-ning in our China's small and medium-sized enterprises, and puts forward the specific countermeasures for the corresponding problems, in the hope of improving the current situation of small and medium-sized enterprise tax planning in our country, and making China's small and medium-sized enterprises better and faster develop.%纳税筹划是纳税人在国家税收政策、法律规定的框架下,适用国家税收法律为前提,存在多种纳税方案可供选择时,通过筹资、投资、经营等环节事先安排和策划,以达到减轻税负与纳税风险。纳税筹划是企业的一项重要的财务管理活动。但是,纳税筹划在我国刚刚起步,难免存在这样和那样的问题。本文分析了纳税筹划在我国中小企业中存在的问题,且针对相应的问题提出了具体的解决对策,希望能够改善我国中小企业纳税筹划的现状,使我国的中小企业能够更快更好地发展下去。

  9. Staging Mobilities / Designing Mobilities

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2015-01-01

    In recent years, urban research has taken a ‘mobilities turn’. There has been a developing realisation that mobilities do not ‘just happen.’ Mobilities are carefully and meticulously designed, planned and staged (from above). However, they are equally importantly acted out, performed and lived...... as people are ‘staging themselves’ (from below). Staging mobilities is a dynamic process between ‘being staged’ (for example, being stopped at traffic lights) and the ‘mobile staging’ of interacting individuals (negotiating a passage on the pavement). Staging mobilities is about the fact that mobility...... asks: what are the physical, social, technical, and cultural conditions to the staging of contemporary urban mobilities? The theoretical framing in the Staging mobilities book is applied to four in-depth cases in the accompanying volume Designing mobilities.This book explore how places, sites...

  10. Assortment Planning Considering Consumers' Two-stage Choice Behavior%考虑消费者两阶段选择行为的品类规划研究

    Institute of Scientific and Technical Information of China (English)

    赵藜; 田澎; 李相勇

    2013-01-01

    This paper studies the assortment planning problem considering consumers' two-stage choice behavior in the context of network revenue management. A two-stage choice model based on consumer preferences is proposed, and a dynamic programming model for assortment planning is developed. The choice deterministic linear programming method (CDLP) is used to approximate the optimal offer sets. Finally,through numerical examples,the effects of consumers' two-stage choice behavior on firm's average expected revenues are discussed.%在网络收益管理框架下,研究了考虑消费者两阶段选择行为的品类规划问题.提出了基于消费者产品偏好的两阶段选择行为模型,并建立了品类规划问题的动态规划模型.利用选择确定性线性规划方法对模型进行了近似求解,推导了最优的产品组合.最后通过数值算例讨论了消费者两阶段选择行为对厂商平均期望收益与产品组合选择的影响.

  11. Pursuing happiness in planning?

    DEFF Research Database (Denmark)

    Lorentzen, Anne Birte

    2015-01-01

    Experience economic planning. Towards an urban staging system? Vancouver's journey form regional ressource periphery to global metropolis. The chaning cityscape of Vancouver. Values guiding urban planning in Vancouver. Governance of urban transformation in Vancouver. Planners as stagers in Vancou...

  12. Pursuing happiness in planning?

    DEFF Research Database (Denmark)

    Lorentzen, Anne Birte

    2015-01-01

    Experience economic planning. Towards an urban staging system? Vancouver's journey form regional ressource periphery to global metropolis. The chaning cityscape of Vancouver. Values guiding urban planning in Vancouver. Governance of urban transformation in Vancouver. Planners as stagers in Vancou...

  13. Two stage optimization method of cut order planning for apparel mass customization%大批量定制服装裁剪分床计划的两阶段优化方法

    Institute of Scientific and Technical Information of China (English)

    刘艳梅; 颜少聪; 纪杨建; 祁国宁

    2012-01-01

    为解决大批量定制服装生产中裁剪分床计划尺码较多且各尺码数量不规则的问题,建立了裁剪分床计划的数学模型;提出基于概率搜索和遗传算法的两阶段优化方法进行求解,第一阶段随机生成若干满足生产约束的初始裁床铺料层数方案,利用搜索算法结合概率,按投入裁床数量最少的原则得到最优尺码组合方案和相应初始裁床铺料层数方案,第二阶段基于前一阶段得到的最优尺码组合方案,按照满足订单情况下生产多余服装的比例不超过企业允许的最大值原则,利用遗传算法再次优化得到最优裁床铺料层数方案。针对实际生产案例,分别利用本算法和人工经验算法求解并进行比较,结果表明在相同的生产条件下,两阶段优化方法能快速求解出服装裁剪分床方案,减少铺床数、节省面料并降低成本。%To solve the problems of variousness and irregular quantity of Cut Order Planning(COP)sizes in apparel mass customization, the mathematical model was built and two stage optimization method based on probability search and genetic algorithm was proposed. In the first stage, several initial cut table layout plans which satified the production constriction were generated randomly. Combined searching algorithm with probability, the optimal sizes combination plan as well as initial cut table layout plan were obtained according to the principle of minimum number of cut table. In the second stage, the plans obtained from first stage were optimized again by using genetic algo- rithm, and the optimal cut table layout plan was received according to the principle that the producting proportion of redundant apparel not exceeding the allowable maximum value. A practical production case was given and computed separately by two stage method and manual empirical method. The results and comparison showed that the two stage optimization method could rapidly

  14. Multiplanar reformat and volume rendering of a multidetector CT scan for path planning a fluoroscopic procedure on Gasserian ganglion block - a preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Horiguchi, Jun; Ishifuro, Minoru; Fukuda, Hiroshi; Akiyama, Yuji; Ito, Katsuhide

    2005-02-01

    In the treatment of trigeminal neuralgia, Gasserian block under fluoroscopical guidance may be difficult because of anatomic variability, and difficulty in identification of the foramen ovale. We introduce how to use three-dimensional CT in the preprocedural planning. We determine the skull-rotation angle in which the foramen ovale is best visualized, the relationship (distance, angle) between the virtual puncture point and anatomical landmarks, and the distance between the virtual puncture point and the foramen.

  15. 库存计划的稳定性和公司激励机制%A Preliminary Study on Modeling Stability of Planning Inventory and Incentive Effects

    Institute of Scientific and Technical Information of China (English)

    陈文; 殷志文

    2003-01-01

    The incentive effects and dynamic aspects of the inventory system were discussed in this paper. The wage policy was re-garded as a factor to influence workers' thinking of their action. A multiple objective problem was constructed for the owners and theworkers. At the same time, the planning stability is considered in the presented model. Since the process speed is decided by the dy-namic demand of production or the interior system itself, two situations were discussed in this paper.

  16. Prediction of Exercise in Patients across Various Stages of Bariatric Surgery: A Comparison of the Merits of the Theory of Reasoned Action versus the Theory of Planned Behavior

    Science.gov (United States)

    Hunt, Hillary R.; Gross, Alan M.

    2009-01-01

    Obesity is a world-wide health concern approaching epidemic proportions. Successful long-term treatment involves a combination of bariatric surgery, diet, and exercise. Social cognitive models, such as the Theory of Reasoned Action (TRA) and the Theory of Planned Behavior (TPB), are among the most commonly tested theories utilized in the…

  17. Prediction of Exercise in Patients across Various Stages of Bariatric Surgery: A Comparison of the Merits of the Theory of Reasoned Action versus the Theory of Planned Behavior

    Science.gov (United States)

    Hunt, Hillary R.; Gross, Alan M.

    2009-01-01

    Obesity is a world-wide health concern approaching epidemic proportions. Successful long-term treatment involves a combination of bariatric surgery, diet, and exercise. Social cognitive models, such as the Theory of Reasoned Action (TRA) and the Theory of Planned Behavior (TPB), are among the most commonly tested theories utilized in the…

  18. The Efficacy and Utilisation of Preoperative Magnetic Resonance Imaging in Robot-assisted Radical Prostatectomy: Does it Change the Surgical Dissection Plan? A Preliminary Report

    Directory of Open Access Journals (Sweden)

    Hasan Hüseyin Tavukçu

    2015-06-01

    Full Text Available Purpose: We investigated the effect of prostate magnetic resonance imaging (MRI on the dissection plan of the neurovascular bundle and the oncological results of our patients who underwent robotic radical prostatectomy operation. Materials and Methods: We prospectively evaluated 30 consecutive patients, 15 of whom had prostate MRI before the operation, and 15 of whom did not. With the findings of MRI, the dissection plan was changed as intrafascial, interfascial, and extrafascial technique in the MRI group. Two groups were compared in terms of age, prostate-specific antigen (PSA, and Gleason scores (GSs. Surgical margin status was also checked with the final pathology. Results: There was no significant difference between the two groups in terms of age, PSA, biopsy GS, and final pathological GS. MRI changed the initial surgical plan to a nerve-sparing technique in 7 of the 15 patients. Only one patient in the MRI group had a positive surgical margin on bladder neck. MRI was confirmed as the primary tumour localisation in the final pathology in 93.3% of patients. Conclusion: Preoperative prostate MRI influenced the decision to carry out a nerve-sparing technique in 46% of the patients in our study; however, the change to a nerve-sparing technique did not seem to compromise the surgical margin positivity.

  19. Plutonium Immobilization Can Loading Preliminary Specifications

    Energy Technology Data Exchange (ETDEWEB)

    Kriikku, E.

    1998-11-25

    This report discusses the Plutonium Immobilization can loading preliminary equipment specifications and includes a process block diagram, process description, equipment list, preliminary equipment specifications, plan and elevation sketches, and some commercial catalogs. This report identifies loading pucks into cans and backfilling cans with helium as the top priority can loading development areas.

  20. Preliminary Design Report for the Yakima/Klickitat Production Project; Executive Summary.

    Energy Technology Data Exchange (ETDEWEB)

    US Bonneville Power Administration.

    1990-03-01

    A master plan for the Yakima/Klickitat Production Project (YKPP) was developed by the Northwest Power Planning Council (Council) on October 15, 1987, as a reasonable basis upon which the Bonneville Power Administration (BPA) could proceed to fund predesign work on the project. The Council approved the predesign work on the condition that eight preliminary tasks were completed. These tasks are: Agreement on a refined statement of project goals. Completion of a technical analysis of water supplies. Completion of an experimental design plan. Development of a harvest management plan. Assessment of potential genetic risks. Project coordination with all other affected parties. Submission of a preliminary design report to the Council. Develop a project management structure. The preliminary design report summarizes the work completed on these tasks. It provides a description of the preliminary design, engineering, and construction phases of project development, and gives an estimate of project costs. Also included is a description of other studies that were conducted to support YKPP planning. The results of studies conducted during the last 30 months indicate that hatchery facilities can be built in the Yakima and Klickitat subbasins to provide harvest benefits and to supplement natural production. Planning for the Yakima subbasin is at a more advanced stage of development than for the Klickitat subbasin because of greater availability of basic resource information. The information needed to proceed with final design and construction for the Klickitat subbasin will be available by 1992, as ongoing predesign work continues. This schedule is consistent with the anticipated phased completion of the YKPP by 1997.

  1. Staged Radiosurgical Ablation for Choroid Melanoma: A Case Report with Emphasis on the Role of Patient Preparation, Treatment Planning, and Precision of Delivery.

    Science.gov (United States)

    Adamczyk, Marta; Janiga, Piotr

    2016-01-01

    The aim of reporting this case of choroid melanoma of the left eye is to introduce the in-house-designed treatment planning protocol for fractionated radiosurgical ablation of an intraocular lesion. This is a clinical case with emphasis on treatment preparation and delivery using the Accuray CyberKnife Robotic Radiosurgery System (Accuray, Sunnyvale, CA, USA) for a patient immobilized with a head mask and our in-house-made eye fixation system.

  2. Cancer Staging

    Science.gov (United States)

    ... the tumor is to grow and spread The TNM Staging System The TNM system is the most widely used cancer staging system. Most hospitals and medical centers use the TNM system as their main method for cancer reporting. ...

  3. 32 CFR 644.30 - Preliminary real estate work.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Preliminary real estate work. 644.30 Section 644... PROPERTY REAL ESTATE HANDBOOK Project Planning Military (army and Air Force) and Other Federal Agencies § 644.30 Preliminary real estate work. (a) Preliminary real estate work is defined as that action taken...

  4. Remedial action plan and site design for stabilization of the inactive uranium mill tailings sites at Slick Rock, Colorado: Remedial Action Selection Report. Preliminary final

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-01

    This proposed remedial action plan incorporates the results of detailed investigation of geologic, geomorphic, and seismic conditions at the proposed disposal site. The proposed remedial action will consist of relocating the uranium mill tailings, contaminated vicinity property materials, demolition debris, and windblown/waterborne materials to a permanent repository at the proposed Burro Canyon disposal cell. The proposed disposal site will be geomorphically stable. Seismic design parameters were developed for the geotechnical analyses of the proposed cell. Cell stability was analyzed to ensure long-term performance of the disposal cell in meeting design standards, including slope stability, settlement, and liquefaction potential. The proposed cell cover and erosion protection features were also analyzed and designed to protect the RRM (residual radioactive materials) against surface water and wind erosion. The location of the proposed cell precludes the need for permanent drainage or interceptor ditches. Rock to be used on the cell top-, side-, and toeslopes was sized to withstand probable maximum precipitation events.

  5. Preliminary discussion on the utilization and planning of underground space in Taiyuan%太原市地下空间利用规划初探

    Institute of Scientific and Technical Information of China (English)

    王键

    2016-01-01

    Combining with the present utilization situation of underground space in Taiyuan,this paper evaluated an underground space re-sources,and analyzed the structural layout characteristics of underground space in Taiyuan,put forward some plans for utilization of underground public space,conducive to save land resources,alleviated the city development pressure.%结合太原市地下空间的利用现状,对其地下空间资源进行了评估,并分析了太原市地下空间的结构布局特点,提出了一些规划利用地下公共空间的建议,有利于节约土地资源,缓解城市发展压力。

  6. Optimization process planning using hybrid genetic algorithm and intelligent search for job shop machining.

    Science.gov (United States)

    Salehi, Mojtaba; Bahreininejad, Ardeshir

    2011-08-01

    Optimization of process planning is considered as the key technology for computer-aided process planning which is a rather complex and difficult procedure. A good process plan of a part is built up based on two elements: (1) the optimized sequence of the operations of the part; and (2) the optimized selection of the machine, cutting tool and Tool Access Direction (TAD) for each operation. In the present work, the process planning is divided into preliminary planning, and secondary/detailed planning. In the preliminary stage, based on the analysis of order and clustering constraints as a compulsive constraint aggregation in operation sequencing and using an intelligent searching strategy, the feasible sequences are generated. Then, in the detailed planning stage, using the genetic algorithm which prunes the initial feasible sequences, the optimized operation sequence and the optimized selection of the machine, cutting tool and TAD for each operation based on optimization constraints as an additive constraint aggregation are obtained. The main contribution of this work is the optimization of sequence of the operations of the part, and optimization of machine selection, cutting tool and TAD for each operation using the intelligent search and genetic algorithm simultaneously.

  7. [Parte III. Ethical and juridical aspects in end-stage chronic organ failures. A position paper on a shared care planning].

    Science.gov (United States)

    Barbisan, Camillo; Casonato, Carlo; Palermo Fabris, Elisabetta; Piccinni, Mariassunta; Zatti, Paolo

    2014-01-01

    The specific target of an experts panel was to assess in terms of law and ethics the compliance of a new specific decision making algorithm described in the position paper proposed by the Gruppo di Lavoro Insufficienze Croniche d'Organo, with the main goal of the position paper consisting in the shared care planning process. The following specific aspects were assessed by the experts: a) the impact on case law and statute law of a new clinical pathway shared by scientific societies in light of good clinical practice and scientific evidence; b) the relevance of all tools useful to identify the appropriateness of care pathways, recognizing responsibilities and decision-making skills related to the end of life choices made by all stakeholders involved (healthcare professionals, patients and their beloved ones); c) the consistency of the healthcare professionals duties proposed in the position paper with the Italian legal order; d) the opportunity to take into account the role of all healthcare providers involved in care relationship; e) the consistency of the definition of patient rights at the end of life as proposed in the position paper with the Italian legal order and the relevance in this context of simultaneous palliative care; f) the relevance of shared care planning and its consistency with the proposed operative tools; g) the relevance of the conscientious objection issue and the compliance of management tools proposed in the position paper with the results of ethical and legal considerations; h) considerations about available resources allocation.

  8. Prevalence of cutipositivity in a sample of homeless shelter population in Rome in the course of Latent Tuberculosis Infection surveillance plan. Preliminary results

    Directory of Open Access Journals (Sweden)

    Patrizia Laurenti

    2010-03-01

    Full Text Available

    Background: in Europe homelessness is a known risk factor both for active and latent tuberculosis (TB. In Rome 409 cases of TB were notified in 2004, but the real occurrence among homeless people is unknown. Tuberculosis surveillance has been organized with the aim to develop an integrated model for the risk evaluation and management of both Latent Tuberculosis infections (LTBI and TB in Rome homeless people.

    Methods: the eligible individuals have been recruited in the homeless’ refuges. The Tuberculin Mantoux test has been used to evaluate the infection prevalence; in case of a positive result, the individual’s expectorate has been collected and the chest X-ray has been performed. A collecting data form has been filled in for evaluating some risk factors. Multiple logistic regression models have been carried out to find statistically significant determinants of infection.

    Results: out of 120 subjects recruited, 108 came back for the evaluation of the skin test; the prevalence of LTBI was 43.5% (47/108 subjects; no active TB cases were found. According to the multivariate analysis, factors significantly associated to LTBI are gender (for males OR = 4.94; 95% CI: 1.46 – 16.67, 1st model; OR 5.84; 95% CI: 1.26 – 21.10, 2nd model, birth place (for Europe: OR 3.05; 95% CI: 1.02 – 9.13, 1st model; OR 3.12; 95% CI: 1.10 – 8.88, 2nd model; for East Mediterranean native Region OR = 4.34; 95%CI: 1.15-16.39; Body Mass Index class (for obesity OR = 3.34; 95% CI:1.31-8.51.

    Conclusions: these preliminary results have demonstrated a high prevalence of LTBI among homeless people. Male gender, birth place (Europe and East Mediterranean native Region and obesity were found to be significant risk factors. The surveillance system allowed positive patients for LTBI to be rapidly directed to a specialized centre for the clinical evaluation and the appropriate therapy

  9. The Development of a Long-Term, Continually Updated Global Solar Resource at 10 km Resolution: Preliminary Results From Test Processing and Continuing Plans

    Science.gov (United States)

    Stackhouse, P.; Perez, R.; Sengupta, M.; Knapp, K.; Cox, Stephen; Mikovitz, J. Colleen; Zhang, T.; Hemker, K.; Schlemmer, J.; Kivalov, S.

    2014-01-01

    amount are described. These uncertainties and the statistics of the agreement between the measurements and new satellite estimates are also reviewed and compared to other solar data sets. Findings and Conclusions: Preliminary results show that insolation values show an overall small bias (less than 1%) with a RMS of 25% relative to surface measurements. Exceptions at certain locations were found and will be discussed relative to the uncertainties identified above. Lastly, we will identify the next steps in the development and improvement of this production system including some accuracy goals in preparation for ultimate delivery to NREL.

  10. 基于三维重建CT的股骨头坏死体积分期标准初探%Preliminary Study of A Volume-depending Staging System for ONFH Based on Three-dimensional CT

    Institute of Scientific and Technical Information of China (English)

    袁铄慧; 童培建

    2014-01-01

    Objective]To establish a new volume-depending staging system for ONFH through an analysis software developed by ourselves, referring to Ficat staging system. [Method]With the help of the necrosis score calculated by our software, a new 0~6 volume-depending staging system for ONFH was established referring to Ficat staging system. The correlation analysis was conducted between the Ficat stages and necrosis scores of 22 ONFH cases. [Result]According to Ficat staging system, there were 4 stage Ⅰ, 2 stage Ⅱa, 3 stage Ⅱb, 9 stage Ⅲ, 4 stage Ⅳ. According to the volume-depending staging system, there were 4 cases of stage 1, 3 stage 2, 2 stage 3, 3 stage 4, 5 stage 5, 5 stage 6. A strong linear correlation was observed between the necrosis scores of volume-depending staging system and Ficat staging system(r=0.976,P<0.01). [Conclusion]The new volume-depending staging system might be accurate and feasible. It could indicate the whole condition of ONFH more objective than Ficat staging system, which would be helpful for early diagnosis of ONFH.%[目的]以自行开发的三维CT诊断分析软件为基础,结合Ficat分期,提出股骨头坏死(osteoarthrosis of the femoral head, ONFH)体积分期标准。[方法]根据软件计算所得的坏死评分,参照Ficat分期提出0~6期ONFH体积分期标准,将22例ONFH患者的Ficat分期和体积分期做相关性分析。[结果]本组22例中,按照Ficat分期,Ⅰ期4例,Ⅱa期2例,Ⅱb期3例,Ⅲ期9例,Ⅳ期4例;按照体积分期,1期4例,2期3例,3期2例,4期3例,5期5例,6期5例;体积分期坏死评分与相应的Ficat分期呈明显的线性相关(r=0.976,P<0.01)。[结论]本文所提出的ONFH体积分期准确可行,且较Ficat分期更能客观反应ONFH的整体情况,有助于本病的早期诊断。

  11. Massive facial teratoma managed with the ex utero intrapartum treatment (EXIT procedure and use of a 3-dimensional printed model for planning of staged debulking

    Directory of Open Access Journals (Sweden)

    Maggie M. Hodges

    2017-02-01

    Full Text Available Teratomas are the most frequent solid tumor found in neonates. However, only 1.5% of neonatal teratomas originate from facial structures. Neonatal facial teratomas are associated with polyhydramnios, preterm birth, pulmonary hypoplasia, cleft palate, cleft lip, and life-threatening airway compromise. The overall survival reported with these lesions has been between 17 and 87.5%; however survival in the setting of antenatally diagnosed facial teratomas has only been described anecdotally. We present a case of an antenatally diagnosed massive facial teratoma originating from the pterygomaxillary fossa, which was associated with polyhydramnios and pre-term birth. We managed this complex tumor with an ex utero intrapartum treatment (EXIT procedure, multidisciplinary medical and surgical team, and staged excision and reconstruction aided by use of a 3-dimensional printed model. Here we review the surgical management of this rare and complex tumor.

  12. Choosing not to dialyse: evaluation of planned non-dialytic management in a cohort of patients with end-stage renal failure.

    Science.gov (United States)

    Smith, Carolyn; Da Silva-Gane, Maria; Chandna, Shahid; Warwicker, Paul; Greenwood, Roger; Farrington, Ken

    2003-01-01

    To study factors influencing the recommendation for palliative (non-dialytic) treatment in patients approaching end-stage renal failure and to study the subsequent outcome in patients choosing not to dialyse. Cohort study of patients approaching end-stage renal failure who underwent multidisciplinary assessment and counselling about treatment options. Recruitment was over 54 months, and follow-up ranged from 3 to 57 months. Groups were defined on the basis of the therapy option recommended (palliative or renal replacement therapy). Renal unit in a district general hospital serving a population of about 1.15 million people. 321 patients, mean age +/- SD 61.5 +/- 15.4 years (range: 16-92), 57% male, 30% diabetic. Survival, place of death (hospital or community). Renal replacement therapy was recommended in 258 patients and palliative therapy in 63 (19.6%). By logistic regression analysis, patients recommended for palliative therapy were more functionally impaired (modified Karnofsky scale), older and more likely to have diabetes. The comorbidity severity score was not an independent predictor. Thirty-four patients eventually died during palliative treatment, 26 of whom died of renal failure. Ten patients recommended for palliative treatment opted for and were treated by dialysis. Median survival after dialysis initiation in these patients (8.3 months) was not significantly longer than survival beyond the putative date of dialysis initiation in palliatively treated patients (6.3 months). 65% of deaths occurring in dialysed patients took place in hospital compared with 27% in palliatively treated patients (p = 0.001). In high-risk, highly dependent patients with renal failure, the decision to dialyse or not has little impact on survival. Dialysis in such patients risks unnecessary medicalisation of death. Copyright 2003 S. Karger AG, Basel

  13. Ecologically relevant stress resistance: from microarrays and quantitative trait loci to candidate genes – A research plan and preliminary results using Drosophila as a model organism and climatic and genetic stress as model stresses

    Indian Academy of Sciences (India)

    Volker Loeschcke; Jesper G Sørensen; Torsten N Kristensen

    2004-12-01

    We aim at studying adaptation to genetic and environmental stress and its evolutionary implications at different levels of biological organization. Stress influences cellular processes, individual physiology, genetic variation at the population level, and the process of natural selection. To investigate these highly connected levels of stress effects, it is advisable – if not critical – to integrate approaches from ecology, evolution, physiology, molecular biology and genetics. To investigate the mechanisms of stress resistance, how resistance evolves, and what factors contribute to and constrain its evolution, we use the well-defined model systems of Drosophila species, representing both cosmopolitan species such as D. melanogaster with a known genome map, and more specialized and ecologically well described species such as the cactophilic D. buzzatii. Various climate-related stresses are used as model stresses including desiccation, starvation, cold and heat. Genetic stress or genetic load is modelled by studying the consequences of inbreeding, the accumulation of (slightly) deleterious mutations, hybridization or the loss of genetic variability. We present here a research plan and preliminary results combining various approaches: molecular techniques such as microarrays, quantitative trait loci (QTL) analyses, quantitative PCR, ELISA or Western blotting are combined with population studies of resistance to climatic and genetic stress in natural populations collected across climatic gradients as well as in selection lines maintained in the laboratory.

  14. Well staged

    Energy Technology Data Exchange (ETDEWEB)

    Budd, Godfrey

    2011-06-15

    Packers Plus Energy Services Inc. has commercially launched QuickFRAC, a multi-stage completition system which can fracture four to five isolated stages in one treatment and set up a record of 23-stage slickwater frac in less than 10 hours. It could take up to 40 days to do 100 fracture treatments with other systems. This technology makes it possible to distribute fluid at each port thanks to the limited entry system. In order to make multiple isolated stages within one treatment zone, each zone includes multiple QuickPORT sleeves with packers on either side. The other technology which made this possible is the repeater port system, it allows them to perform more frac stages. This technology could be useful in the future since the need for stages will be doubling soon with microdarcy shale oil extraction which is more difficult than gas.

  15. Trading stages

    DEFF Research Database (Denmark)

    Steiner, Uli; Tuljapurkar, Shripad; Coulson, Tim

    2012-01-01

    Interest in stage-and age structured models has recently increased because they can describe quantitative traits such as size that are left out of age-only demography. Available methods for the analysis of effects of vital rates on lifespan in stage-structured models have not been widely applied ...... examples. Much of our approach relies on trading of time and mortality risk in one stage for time and risk in others. Our approach contributes to the new framework of the study of age- and stage-structured biodemography....

  16. Thyroid Cancer Staging

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ja Young; Kim, Soo Jin; Kim, Eun Kyung; Kwak, Jin Young [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2011-06-15

    The current prevalence of thyroid cancer in women is high. Likewise, other cancers and thyroid cancer have been based on the TNM classification system. Staging of thyroid cancer has an important role in determining the extent of surgical excision and lymph node dissection, planning the adjuvant therapy after surgery and predicting the recurrence rate and the prognosis of patients. Ultrasonography is the basic imaging modality to identify the tumor size and the extent of lymph node metastasis. More recently, computed tomography, magnetic resonance imaging and positron emission tomography provide additional help for the staging of thyroid cancer. So, this article describes the 7th edition of the TNM staging of thyroid cancer, as proposed by the American Joint Committee on Cancer, and the details of radiologic evaluation of the T, N and M stages

  17. 多效干燥过程的排产调度优化%Optimal plan and scheduling of multi-stage drying system

    Institute of Scientific and Technical Information of China (English)

    李红; 伍联营; 商凤英; 吕世强; 胡仰栋

    2012-01-01

    Because industrial drying is one of the most energy-intensive batch unit operations, a scheduling plan of multi-effect drying was studied. Based on the rate of drying curve, operation time in each effect of multi-effect drying process was designed to be the same. An optimal plan and scheduling of multi-effect drying model was established. Defining the number of effects and the drying time as the decision variables, the minimum annual cost model of the batch n-effect drying process could be expressed as a mixed-integer non-linear programming (MINLP) problem, which could be solved by the GAMS software. An example of slit drying process (effect from 1 to 5) was analyzed with the model. The results indicated that the 4-effect drying was the optimal, and it could save 26% of the cost each year compared to the 1-effect drying. Optimal Gantt chart of scheduled process was also presented. According to the Gantt chart, the least period and the optimal operation process could be determined. It indicated that the batch multi-effect drying process could achieve continuous production.%针对干燥过程是一个高能耗的间歇单元操作,对多效干燥过程进行了排产调度研究.根据干燥速率曲线,将各效干燥过程设计为等操作时间,建立了多效干燥过程排产调度的优化模型.以效数和干燥器干燥时间为决策变量,以年费用最小为目标表达为一个混合整数非线性规划(MINLP)的数学模型,利用GAMS进行求解.以淤泥1~5效干燥为算例进行了优化调度分析,结果表明:在4效时年费用最小;与1效干燥相比,在最优条件下年生产费用可节约26%.同时获得了最优排产调度的Gantt图,从而可以得出干燥设备的最小操作周期,据此对多效干燥过程进行排产,使间歇多效干燥过程可以实现连续化生产,对多效干燥的工业化具有一定的意义.

  18. Personal Financial Planning: Failure to Plan Properly May Have Dire Consequences.

    Science.gov (United States)

    Rosenbloom, Jerry

    1988-01-01

    Effective personal financial planning results in sound decisions in the areas of insurance, accumulating capital, retirement planning, and tax planning. Appropriate financial planning concerns everyone--regardless of his or her stage in life. (MLW)

  19. Internet plan and planning

    Directory of Open Access Journals (Sweden)

    Kahriman Emina

    2008-01-01

    Full Text Available Paper discuss specific features of internet plan as well as planning as management process in general in the contemporary environment. No need to stress out that marketing plan and marketing planning is core activity in approaching to market. At the same time, there are a lot specific c request in preparing marketing plan comparing to business planning due to marketing plan is an essential part. The importance of internet plan and planning rely on specific features of the internet network but as a part of general corporate as well as marketing strategy.

  20. Sport event marketing plan

    Directory of Open Access Journals (Sweden)

    Gašović Milan

    2007-01-01

    Full Text Available A marketing plan details how an event organization will compete in the marketplace in terms of its service offerings, promotions and evaluation. During the first stage of the marketing plan process, a number of its consumers (current, former and prospective and competitors. Marketing objectives are developed and implemented using an action plan. The marketing plan objectives are evaluated using an objective-discrepancy approach to determine the extent to which they were attained.

  1. 不能手术Ⅰ+Ⅱ期非小细胞肺癌立体定向放疗疗效分析%Preliminary investigation of stereotactic body radiation therapy for medically inoperable stage Ⅰ / Ⅱ non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    郭金栋; 吕长兴; 王家明; 刘俊; 李洪选; 王常禄; 高兰婷; 赵蕾

    2011-01-01

    Objective To evaluate the therapeutic efficacy and treatment-related toxicity of stereotactic body radiation therapy(SBRT)in patients with medically inoperable stage Ⅰ/Ⅱ non-small cell lung cancer(NSCLC). Methods SBRT was applied to 30 patients, including clinically staged T1 ,T2(≤5cm)or T3(chest wall primary tumors only), N0, M0 ,biopsy-confirmed NSCLC. All patients were precluded from lobotomy because of physical condition or comorbidity. No patients developed tumors of any T-stage in the proximal zone. SBRT was performed with the total dose of 50 Gy to 70 Gy in 10 - 11 fractions during 12 - 15 days. prescription line was set onthe edge of the PTV. Results The follow-up rate was 100%. The number of patients who completed the 1-, and 2-year follow-up were 15, and 10, respectively. All 30 patients completed therapy as planned. The complete response(CR), partial response(PR)and stable disease(SD)rates were 37%, 53% and 3%, respectively. With a median follow-up of 16 months(range,4-36 months), Kaplan-Meier local control at 2 years was 94%. The 2-year overall survival was 84% and the 2-year cancer specific survival was 90%. Seven patients(23%)developed Grade 2 pneumonitis, no grade > 2 acute or late lung toxicity was observed. No one developed chest wall pain. Conclusions It is feasible to deliver 50 Gy to 70 Gy of SBRT in 10 - 11 fractions for medically inoperable patients with stage Ⅰ / Ⅱ NSCLC. It was associated with low incidence of toxicities and provided sustained local tumor control.The preliminary investigation indicated the cancer specific survival probability of SBRT was high. It is necessary to perform similar investigation in a larger number of patients with long-term follow-up.%目的 探讨立体定向放疗(SBRT)不能手术Ⅰ+Ⅱ期非小细胞肺癌(NSCLC)患者的疗效及副反应.方法 排除原发灶在中央支气管区域患者后30例病理诊断明确的NSCLC患者入组,其中T1+T2期(≤5 cm)28例,N0+M0期30例,T3

  2. Preliminary prediction of inflow into the D-holes at the Stripa Mine

    Energy Technology Data Exchange (ETDEWEB)

    Long, J.C.S.; Karasaki, K.; Davey, A.; Peterson, J.; Landsfeld, M.; Kemeny, J.; Martel, S.

    1990-02-01

    Lawrence Berkeley Laboratory (LBL) is contracted by the US Department of Energy to provide an auxiliary modeling effort for the Stripa Project. Within this effort, we are making calculations of inflow to the Simulated Drift Experiment (SDE), i.e. inflow to six parallel, closely spaced D-holes, using a preliminary set of data collected in five other holes, the N- and W-holes during Stages 1 and 2 of the Site Characterization and Validation (SCV) project. Our approach has been to focus on the fracture zones rather than the general set of ubiquitous fractures. Approximately 90% of all the water flowing in the rock is flowing in fracture zones which are neither uniformly conductive nor are they infinitely extensive. Our approach has been to adopt the fracture zone locations as they have been identified with geophysics. We use geologic sense and the original geophysical data to add one zone where significant water inflow has been observed that can not be explained with the other geophysical zones. This report covers LBL's preliminary prediction of flow into the D-holes. Care should be taken in interpreting the results given in this report. As explained below, the approach that LBL has designed for developing a fracture hydrology model requires cross-hole hydrologic data. Cross-hole tests are planned for Stage 3 but were unavailable in Stage 1. As such, we have inferred from available data what a cross-hole test might show and used this synthetic data to make a preliminary calculation of the inflow into the D-holes. Then using all the Stage 3 data we will calculate flow into the Validation Drift itself. The report mainly demonstrates the use of our methodology and the simulated results should be considered preliminary.

  3. 77 FR 14568 - Environmental Impact Statement for Proposed General Management Plan, Pinnacles National Monument...

    Science.gov (United States)

    2012-03-12

    ... analysis for this general management planning effort. SUPPLEMENTARY INFORMATION: This new GMP will update... planning process to date, the NPS planning team developed four preliminary alternatives for the management... National Park Service Environmental Impact Statement for Proposed General Management Plan,...

  4. Hazardous Waste Code Determination for First/Second-Stage Sludge Waste Stream (IDCs 001, 002, 800)

    Energy Technology Data Exchange (ETDEWEB)

    Arbon, R.E.

    2001-01-31

    This document, Hazardous Waste Code Determination for the First/Second-Stage Sludge Waste Stream, summarizes the efforts performed at the Idaho National Engineering and Environmental Laboratory (INEEL) to make a hazardous waste code determination on Item Description Codes (IDCs) 001, 002, and 800 drums. This characterization effort included a thorough review of acceptable knowledge (AK), physical characterization, waste form sampling, chemical analyses, and headspace gas data. This effort included an assessment of pre-Waste Analysis Plan (WAP) solidified sampling and analysis data (referred to as preliminary data). Seventy-five First/Second-Stage Sludge Drums, provided in Table 1-1, have been subjected to core sampling and analysis using the requirements defined in the Quality Assurance Program Plan (QAPP). Based on WAP defined statistical reduction, of preliminary data, a sample size of five was calculated. That is, five additional drums should be core sampled and analyzed. A total of seven drums were sampled, analyzed, and validated in compliance with the WAP criteria. The pre-WAP data (taken under the QAPP) correlated very well with the WAP compliant drum data. As a result, no additional sampling is required. Based upon the information summarized in this document, an accurate hazardous waste determination has been made for the First/Second-Stage Sludge Waste Stream.

  5. Two-stage transjugular intrahepatic porta-systemic shunt for patients with cirrhosis and a high risk of portal-systemic encephalopathy patients as a bridge to orthotopic liver transplantation: A preliminary report

    NARCIS (Netherlands)

    T. Wroblewski; O. Rowinski; B. Ziarkiewicz-Wroblewska; B. Gornicka; J. Albrecht; E.A. Jones; M. Krawczyk

    2006-01-01

    Aim. Placement of a transjugular intrahepatic porta-systemic shunt (TIPS) is a therapeutic option for the management of bleeding esophageal varices. However, the procedure is associated with an increased risk of portal-systemic encephalopathy (PSE). In this study, a two-stage modification of the sta

  6. Staging atmospheres

    DEFF Research Database (Denmark)

    Bille, Mikkel; Bjerregaard, Peter; Sørensen, Tim Flohr

    2015-01-01

    The article introduces the special issue on staging atmospheres by surveying the philosophical, political and anthropological literature on atmosphere, and explores the relationship between atmosphere, material culture, subjectivity and affect. Atmosphere seems to occupy one of the classic...... localities of tensions between matter and the immaterial, the practical and the ideal, and subject and object. In the colloquial language there can, moreover, often seem to be something authentic or genuine about atmosphere, juxtaposing it to staging, which is implied to be something simulated or artificial....... This introduction seeks to outline how a number of scholars have addressed the relationship between staged atmospheres and experience, and thus highlight both the philosophical, social and political aspects of atmospheres...

  7. 医院的现金分期预测与短期筹资规划%Cash Prediction By Stages and S hort-term Financing Planning of the Hospital

    Institute of Scientific and Technical Information of China (English)

    谭海菁; 段光荣

    2013-01-01

    With the expanse of hospital insurance coverage, the scale of receivables in hospital would increase. Original inconspicuous or non-existent money problems gradually emerged, which put forward new challenges for the operation capital management in the hospital. The negative factors in hospital operation capital management are analyzed , and two aspects of wok are needed: firstly, to predict cash by stages to improve initiative and planning of capital operation;secondly, to implement financing plan under the circumstances of insufficient cash is expected, through utilizing the convenience brought by supply chain financing and commercial credit, to reduce the occupation of owned fund and improve the efficiency of fund arranging operation to achieve the innovation of financing management.%随着医疗保险覆盖面的扩大,医院的应收账款规模也将增加,原本不显眼或不存在的资金问题逐渐浮现,对医院营运资金的管理提出新的挑战。文章分析了医院在营运资金管理中的不利因素,提出医院在资金周转遇阻的情况下,需要着手做好两方面工作:一是进行现金的分期预测,提高资金运作的主动性和计划性;二是在现金预计不足的情况下进行筹资规划,通过利用供应链融资和商业信用带来的便利,减少自有资金的占用,提高资金统筹运作的效率,实现筹资管理的创新。

  8. One-stage and two-stage penile buccal mucosa urethroplasty

    Directory of Open Access Journals (Sweden)

    G. Barbagli

    2016-03-01

    Full Text Available The paper provides the reader with the detailed description of current techniques of one-stage and two-stage penile buccal mucosa urethroplasty. The paper provides the reader with the preoperative patient evaluation paying attention to the use of diagnostic tools. The one-stage penile urethroplasty using buccal mucosa graft with the application of glue is preliminary showed and discussed. Two-stage penile urethroplasty is then reported. A detailed description of first-stage urethroplasty according Johanson technique is reported. A second-stage urethroplasty using buccal mucosa graft and glue is presented. Finally postoperative course and follow-up are addressed.

  9. Multi-stage Path Prediction Mission Planning Algorithm for Multiple Unmanned Aerial Vehicles%无人机多阶段航迹预测协同任务规划

    Institute of Scientific and Technical Information of China (English)

    齐骥; 王宇鹏; 钟志

    2016-01-01

    In this paper,a multi-stage path prediction algorithm of the decentralized mission planning for cooperative UAVs is presented. The planning horizon is defined as the period between the start of task assignment and completion of any task.In every planning horizon, each UAV utilizes the A* algorithm to predict the paths to all tasks and provide the path distances for task assignment.Furthermore,the cluster algorithm is introduced to modify the tasks value vector.The UAVs negotiate the task assignment solution and calculate the shortest path to assigned task in the detection range in real time.Finally,the B-spline curve is addressed to convert the shortest path into flyable smoothing trajectory that subject to the flight constraints.For validation,the scenario of multiple UAVs to perform cooperative missions is considered.Numerical results show that the proposed algorithm can achieve the quasi-optimal assignment solution and generate the flyable trajectory in real time.In addition,the satisfactory performance to accomplish the pop-up tasks is demonstrated.%针对多无人机(Unmanned Aerial Vehicles,UAVs)协同控制问题,提出了一种UAVs多阶段航迹预测分布式任务规划方法;定义从一次任务分配开始到其中一项任务完成为一个任务周期;在每个规划周期,首先,各UAV使用A*算法快速预测到所有任务目标的路径,提供至任务分配;然后,采用聚类算法修改目标价值向量,协商分配结果,并实时计算探测范围内的最短路径;最后,采用三次B样条曲线平滑所分配的最短路径,在线规划出满足飞行约束的飞行航迹;通过仿真实验对算法的有效性进行了验证,结果表明,提出的算法能够实时获得近似最优的任务分配结果并规划出可飞行航迹,并有效处理突发任务。

  10. Multi-stage Planning Optimization for Power Distribution Network Based on LCC and Improved PSO%基于LCC和改进粒子群算法的配电网多阶段网架规划优化

    Institute of Scientific and Technical Information of China (English)

    苏海锋; 张建华; 梁志瑞; 牛胜锁

    2013-01-01

    市场环境下,配电网规划方案全寿命周期经济性变得越来越重要.基于设备全寿命周期成本建立了配电网多阶段网架及开关布置规划新模型,模型同时考虑了规划方案初始投资、运行维护成本、停电成本、报废成本;在满足各阶段负荷发展需求的条件下,以规划项目全寿命周期经济性最优为目标函数确定不同支路的建设时间;建立了配电网停电成本计算模型,该模型反映了停电频率、停电持续时间及停电电量对停电成本的综合影响.提出一种将均值聚类与随机粒子群算法相结合的改进离散粒子群算法对上述模型进行求解,该算法克服了基本粒子群算法的“早熟”问题.该规划方法使得规划方案不仅满足全寿命周期经济性最优,而且兼顾一定的可靠性水平.规划实例验证了上述模型和方法的正确性和有效性.%The life cycle economy of the power distribution network planning scheme is becoming more and more important in power markets. The new model of the distribution network multi-stage planning and the configuration of switches based on the life cycle cost (LCC) of equipment was presented. The initial investment, operation and maintenance cost, outage cost and disposal cost of planning scheme were considered. According to the development of the load, the construction time of the distribution feeders can be decided based on the optimal LCC. The function of fault cost was built, and the function reflected the comprehensive effect of the frequency, duration and quantity of outage to the fault cost. The improved algorithm based on the combined mean clustering algorithm and random particle swarm algorithm was presented. The new algorithm's global searching capability was improved. The distribution network planning method based on LCC is not only reliable, but also the most economical. The new model is feasible and practical by a realistic planning project.

  11. 带缓冲多阶段系统的生产批量与维护计划集成优化%Joint Optimization of Production Lot and Maintenance Planning in a Multi-Stage System with Intermediate Buffers

    Institute of Scientific and Technical Information of China (English)

    祝颖; 冷乔; 王丽亚; 赵世雄; 郑宇

    2015-01-01

    This paper aims to minimize the sum of production costs and maintenance costs. The age reduction factor and improvement factor in hazard rate are introduced and with the comprehensive consideration of imperfect and perfect maintenance,a complex non-linear integrated production lot-size and maintenance planning model in a multi-stage system with intermediate buffers is proposed under the assumption of operation-dependent failures.A time-based-decomposition simulated annealing algorithm is designed to solve this problem.Numerical analysis validated the performance of the model.%以最小化生产与维护总成本为目标,通过引入役龄递减因子与失效率递增因子对设备故障率演化进行建模,综合考虑完美维护、非完美维护和故障维修,建立了在带缓冲多阶段的生产系统环境下,基于加工失效假设的生产与维护集成计划模型,并设计基于时间分解的模拟退火算法求解该问题。最后,算例分析验证了模型的有效性。

  12. Biological adsorption process for removal of organic substances from raw water as a preliminary stage of full-scale desalination systems; Biologisch adsorbtives Verfahren zur Entfernung von Organika aus Rohwaessern als Vorstufe fuer Vollentsalzungsanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Schoenfelder, T. [KNG, Rostock (Germany); Keil, U. [STEAG encotec GmbH, Essen (Germany)

    2000-07-01

    At Rostock power plant, KNG mgH in cooperation with DVGW of Hamburg Harburg University and STEAG encotec GmbH Essen developed and tested a two-stage desalination process with a biological activated carbon filter in the preparatory stage. Results were satisfactory. [German] Die Erzeugung von hochreinem Deionat als Speisewasser fuer Zwangsdurchlaufkessel mit Werten von <0,2 {mu}S/cm Leitfaehigkeit und <200 ppb TOC ist fuer die Dampfqualitaet im Wasser-Dampf-Kreislauf von immenser Bedeutung. Vor allem bei der kombinierten Fahrweise unter Zudosierung von Sauerstoff muessen diese Werte nicht nur eingehalten sondern eher noch weit unterschritten werden. Deionat entsprechender Leitfaehigkeit zu erzeugen ist seit langem kein Problem mehr. Schwierigkeiten gibt es jedoch in vielen Faellen bei der ausreichenden Entfernung des TOCs. Im Kraftwerk Rostock wurde durch die KNG mbH unter Mitwirkung des DVGW der Universitaet Hamburg Harburg und der STEAG encotec GmbH Essen ein Verfahren entwickelt und ueber 2 Jahre unter begleitenden Untersuchungen erprobt, bei dem eine zweistufige Vorreinigung von TOC auf weit unter 500 ppb und die nachgeschaltete Vollentsalzungsanlage auf <60 ppb reduziert. Neu an diesem Verfahren ist der in der Vorreinigung betriebene biologisch arbeitende Aktivkohlefilter, der als 1. Stufe, raeumlich getrennt von dem adsorbtiv arbeitenden Aktivkohlefilter, gerade die assimilierbaren organischen Bestandteile entfernt, die weder durch Adsorbtion an Aktivkohle, noch in den Ionenaustauschern der VE zurueckgehalten werden konnten. Dies brachte sowohl entscheidende Verbesserungen beim Betrieb der VE als auch bei der Reinheit des Wasser-Dampf-Kreislaufes. (orig.)

  13. VOYAGE PLANNING

    Directory of Open Access Journals (Sweden)

    Kazimierz SKÓRA

    2016-09-01

    Full Text Available A sea voyage can be divided into three parts with varying degrees of risk: - from the berth at the port of departure to the pilot disembarkation point - from the pilot disembarkation to another pilot embarkation point near the port of call/destination - from the pilot embarkation point to the berth Results of statistical research into ship accidents at sea point to an increased number of incidents and accidents, including groundings, especially in restricted areas. Such areas are often narrow and have limited depths, while their short straight sections require frequent course alterations, often in varying hydrometeorological conditions. Due to all these factors, the voyage has to be carefully planned and all watchkeeping officers have to be well prepared to conduct the ship safely. The article presents the objectives, scope, legal basis and stages in the process of voyage planning. The compliance with the outlined principles will reduce the level of risk in maritime transport.

  14. Advance Care Planning.

    Science.gov (United States)

    Stallworthy, Elizabeth J

    2013-04-16

    Advance care planning should be available to all patients with chronic kidney disease, including end-stage kidney disease on renal replacement therapy. Advance care planning is a process of patient-centred discussion, ideally involving family/significant others, to assist the patient to understand how their illness might affect them, identify their goals and establish how medical treatment might help them to achieve these. An Advance Care Plan is only one useful outcome from the Advance Care Planning process, the education of patient and family around prognosis and treatment options is likely to be beneficial whether or not a plan is written or the individual loses decision making capacity at the end of life. Facilitating Advance Care Planning discussions requires an understanding of their purpose and communication skills which need to be taught. Advance Care Planning needs to be supported by effective systems to enable the discussions and any resulting Plans to be used to aid subsequent decision making.

  15. Succession planning and individual development.

    Science.gov (United States)

    Goudreau, Kelly A; Hardy, Jacalyn

    2006-06-01

    The authors present a framework for a succession planning and individual development initiative implemented in a Veterans Health Administration facility. Foundational strategic goals and a conceptual framework in the Veterans Affairs system provide the structure for the 3 facility-level succession planning and individual development programs. Outcomes of the programs are promising with 2 of 3 programs demonstrating clear succession planning outcomes and the other one showing positive preliminary results.

  16. Preliminary discussion on the value of {sup 18}F-FDG PET/CT in the diagnosis and early staging of non-mycosis fungoides/Sézary's syndrome cutaneous malignant lymphomas

    Energy Technology Data Exchange (ETDEWEB)

    Dan, Shao, E-mail: shaodan501@outlook.com [Southern Medical University, Guangzhou, Guangdong (China); Department of PET Center, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong (China); Qiang, Gao, E-mail: onwaykung@163.com [The First People' s Hospital of Foshan, Foshan, Guangdong (China); Shu-Xia, Wang, E-mail: wang_shuxia@outlook.com [Department of PET Center, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong (China); Chang-Hong, Liang, E-mail: cjr.lchh@vip.163.com [Department of Radiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong (China)

    2015-07-15

    Highlights: • We discussed the value of PET/CT in the diagnosis and early staging of non-MF/SS CML. • We calculated the sensitivity of CT and PET/CT in the diagnosis of primary skin lesions. • We calculated the value of CT and PET/CT in the diagnosis of LNs and other organs. - Abstract: Objective: To discuss the value of {sup 18}F-fluorodeoxyglucose-positron emission tomography ({sup 18}F-PET/CT) scans in the diagnosis and early staging of non-mycosis fungoides/Sézary's syndrome cutaneous malignant lymphomas (non-MF/SS CML). Materials and methods: A total of 18 cases with non-MF/SS CML, confirmed by pathology or on clinical grounds, were analyzed in this study. The sensitivity of CT and PET/CT scans in the diagnosis of primary skin lesions, as well as the sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of CT and PET/CT scans in the diagnosis of lymph nodes (LNs) and other organs (except skin and LNs) were calculated. Results: The diagnostic sensitivity of CT and PET/CT scans in the diagnosis of primary skin lesions was 82.4% (14/17) and 100% (17/17), respectively. The diagnostic sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of CT and PET/CT scans in the diagnosis of LN lesions were 55.6% (5/9), 88.9% (8/9), 72.2% (13/18), 83.3% (5/6), 66.7% (8/12), and 88.9% (8/9), 100% (9/9), 94.4% (17/18), 100% (8/8), 90.0% (9/10), respectively. The diagnostic value of the CT and PET/CT scans in the diagnosis of involvement of other organs, were 40.4% (2/5), 100% (13/13), 83.3 (15/18), 100% (2/2), 81.3% (13/16) and 80.6% (4/5), 100% (13/13), 94.4% (17/18), 100% (3/3), 92.9% (13/14), respectively. Conclusions: {sup 18}F-FDG PET/CT has high value in the diagnosis and early staging of non-MF/SS CMLs.

  17. 不同生长阶段宝石鲈消化酶活性的初步研究%Preliminary study on activities of digestive enzymes of Scorturm barcoo at different growth stages

    Institute of Scientific and Technical Information of China (English)

    安丽; 张龙岗; 董学飒; 杨玲; 付佩胜

    2012-01-01

    Activities of amylase, pepsin and lipase in stomach, hepatopancreas and gut of Scorturm barcoo were studied at four different growth stages: 30, 70, 120 d after hatching out and adult fish, the body weight were (2. 29 ± 0. 49) , (23. 26 ±4. 23), (88. 06 ±6. 73), (270. 26 ±9. 17), respectively. Results showed that with the growth of S. Barcoo, the amylase activity was low at all stages, and it increased gradually in hepatopancreas, foregut and hindgut; pepsin activity in stomach increased gradually and remained stable after stage 3; the fat was mainly digested in the gut, lipase activity in foregut firstly increased, and then decreased, after that, lipase activity in midgut increased, which continue to digest fat.%测定了出膜后30 d、70 d、120 d至成鱼4种规格,体重分别为(2.29 ±0.49)g、(23.16±4.23)g、(88.06±6.73)g、(270.26±9.17)g的宝石鲈(Scorturm barcoo)胃、肝胰脏、前肠、中肠、后肠的淀粉酶、胃蛋白酶和脂肪酶的活性.结果表明,随着宝石鲈的生长,淀粉酶在各生长阶段活力均很小,肝胰脏、前肠和后肠中的淀粉酶活力表现出逐渐增大的趋势;胃中的胃蛋白酶活性表现为逐渐增高,至规格3后胃蛋白酶活性趋于稳定;肠道是脂肪消化的主要场所,其中前肠脂肪酶变化趋势表现为先上升后下降,在前肠脂肪酶下降后中肠脂肪酶升高,起到了继续消化脂肪的作用.

  18. Staging of prostate cancer.

    Science.gov (United States)

    Cheng, Liang; Montironi, Rodolfo; Bostwick, David G; Lopez-Beltran, Antonio; Berney, Daniel M

    2012-01-01

    Prostatic carcinoma (PCa) is a significant cause of cancer morbidity and mortality worldwide. Accurate staging is critical for prognosis assessment and treatment planning for PCa. Despite the large volume of clinical activity and research, the challenge to define the most appropriate and clinically relevant staging system remains. The pathologically complex and uncertain clinical course of prostate cancer further complicates the design of staging classification and a substaging system suitable for individualized care. This review will focus on recent progress and controversial issues related to prostate cancer staging. The 2010 revision of the American Joint Committee on Cancer/Union Internationale Contre le Cancer (AJCC/UICC) tumour, node and metastasis (TNM) system is the most widely used staging system at this time. Despite general acceptance of the system as a whole, there is controversy and uncertainty about its application, particularly for T2 subclassification. The three-tiered T2 classification system for organ-confined prostate cancer is superfluous, considering the biology and anatomy of PCa. A tumour size-based substaging system may be considered in the future TNM subclassification of pT2 cancer. Lymph node status is one of the most important prognostic factors for prostate cancer. Nevertheless, clinical outcomes in patients with positive lymph nodes are variable. Identification of patients at the greatest risk of systemic progression helps in the selection of appropriate therapy. The data suggest that the inherent aggressiveness of metastatic prostate cancer is closely linked to the tumour volume of lymph node metastasis. We recommend that a future TNM staging system should consider subclassification of node-positive cancer on the basis of nodal cancer volume, using the diameter of the largest nodal metastasis and/or the number of positive nodes.

  19. Preliminary development scenarios for geopressured - geothermal energy resources in Louisiana and Texas

    Energy Technology Data Exchange (ETDEWEB)

    Zinn, C.D. (Univ. of Texas, Austin); Wilkins, B. Jr.; Waguespack, M.O.; Meriwether, J.

    1977-11-16

    A set of preliminary planning scenarios are presented, issues involved in refining and integrating these scenarios are illustrated and the need for a systems approach in resource evaluation and planning is emphasized. (MHR)

  20. 旅游开发初级阶段农村居民对旅游影响感知的实证研究——以安顺市罗仙村为例%Perceived Tourism Impact of Local Residents in a Rural Area at the Preliminary Stage of Tourism Development

    Institute of Scientific and Technical Information of China (English)

    王斌; 俞洋

    2015-01-01

    An empirical study is conducted to probe into local residents' perceived impact of tourism development at its earliest stage at backward rural village in Anshun City, Guizhou Province. The results indicate that residents demonstrate both positive and negative perspectives in terms of tourism impact on local economy, environment and social culture. Generally, residents feel no strong impact from tourism industry when it is still at the preliminary stage and they tend to show a stronger positive attitude towards the industry. And, residents perceive that tourism development has stronger positive effect on local economy but more signiifcantly negative impact on local environment and social culture possibly because the negative effect has not emerged when at the early stage of tourism development.%以安顺市罗仙村为例,探讨了旅游开发初级阶段农村居民对旅游开发影响的感知.因子分析发现,居民感知表现为旅游开发对经济、社会文化和环境影响三个方面以及积极的和消极的影响两个维度.总体上,在旅游开发的初级阶段,当地居民对旅游开发的积极影响感知强于消极影响,表明旅游业对当地负面影响还未充分显现.在三个变量中,对于经济影响的积极感知较强,对于社会文化和环境的负面感知也比较显著.

  1. Tobacco Dependence: Nursing Care Plans

    Directory of Open Access Journals (Sweden)

    Aurora Miguel García

    2009-11-01

    Full Text Available Tobacco dependence is a major risk factor for health that requires a correct approach by all health workers. Nursing plays a key role both in identifying smokers, as in the systematic advice to quit smoking, or assist in smoking quit. This work presents three standardized care plans that enable the nursing work in accordance with a methodology and using a standardized language that allows both continuity of care such as research and development of knowledge nurse: Care plan to smoker in precontemplation stage; Care plan to smoker in contemplation stage; Care plan to smoker in preparation/action stage.

  2. 带时间窗的多无人机航迹规划两阶段启发式算法%A Two-stage Heuristic Method for Multi-UAVs Path Planning with Time Windows

    Institute of Scientific and Technical Information of China (English)

    马华伟; 王天晓; 胡笑旋

    2014-01-01

    Path planning of Multi-UAV with time windows is a class of important NP-Hard problems,and the researches on the heuristic methods of the problem are always the key point. In this paper,a UAV-flow model is built,and a two-stage heuristic method is proposed to solve it. In the first phase,a path construction heuristic based on “latest-service-finished-first”is proposed to gain the initial solution,and then the simulated annealing algorithm is used to improve it. Finally the heuristic method is tested on the Solomon Benchmark instances,and the experiment results showed that the method can solve the problem efficiently.%带时间窗的多无人机(Unmanned Aerial Vehicles,简称UAV)航迹规划问题是一类重要的NP-Hard问题,相关启发式算法研究一直是该问题的研究重点和难点。建立了问题的UAV流模型,并提出了一种两阶段启发式算法用于问题求解。算法的第一阶段提出了一种基于“最迟完成服务优先”规则的航迹构造算法,用于获取问题的初始解;第二阶段利用模拟退火算法对初始解进行改进。最后基于Solomon Benchmark数据集对算法进行了测试,实验结果表明该启发式算法可以有效地求解带时间窗的多UAV航迹规划问题。

  3. The Oregon Geothermal Planning Conference

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-10-02

    Oregon's geothermal resources represent a large portion of the nation's total geothermal potential. The State's resources are substantial in size, widespread in location, and presently in various stages of discovery and utilization. The exploration for, and development of, geothermal is presently dependent upon a mixture of engineering, economic, environmental, and legal factors. In response to the State's significant geothermal energy potential, and the emerging impediments and incentives for its development, the State of Oregon has begun a planning program intended to accelerate the environmentally prudent utilization of geothermal, while conserving the resource's long-term productivity. The program, which is based upon preliminary work performed by the Oregon Institute of Technology's Geo-Heat Center, will be managed by the Oregon Department of Energy, with the assistance of the Departments of Economic Development, Geology and Mineral Industries, and Water Resources. Funding support for the program is being provided by the US Department of Energy. The first six-month phase of the program, beginning in July 1980, will include the following five primary tasks: (1) coordination of state and local agency projects and information, in order to keep geothermal personnel abreast of the rapidly expanding resource literature, resource discoveries, technological advances, and each agency's projects. (2) Analysis of resource commercialization impediments and recommendations of incentives for accelerating resource utilization. (3) Compilation and dissemination of Oregon geothermal information, in order to create public and potential user awareness, and to publicize technical assistance programs and financial incentives. (4) Resource planning assistance for local governments in order to create local expertise and action; including a statewide workshop for local officials, and the formulation of two specific community resource development

  4. Preliminary investigations of piezoelectric based LED luminary

    DEFF Research Database (Denmark)

    Nielsen, Dennis; Andersen, Michael A. E.; Meyer, Kaspar Sinding

    2011-01-01

    This paper presents a preliminary study of PT (Piezoelectric Transformer) based SMPS’s (Switch Mode Power Supplies) for LED luminary. The unique properties of PTs (efficiency, power density and EMI) make them highly suitable for this application. Power stage topologies, rectifiers circuits, modul...

  5. Preliminary Monthly Climatological Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Preliminary Local Climatological Data, recorded since 1970 on Weather Burean Form 1030 and then National Weather Service Form F-6. The preliminary climate data pages...

  6. Hazardous Waste Code Determinations for the First/Second Stage Sludge Waste Stream (IDCs 001, 002, 800)

    Energy Technology Data Exchange (ETDEWEB)

    Arbon, Rodney Edward

    2001-01-01

    This document, Hazardous Waste Code Determination for the First/Second-Stage Sludge Waste Stream, summarizes the efforts performed at the Idaho National Engineering and Environmental Laboratory (INEEL) to make a hazardous waste code determination on Item Description Codes (IDCs) 001, 002, and 800 drums. This characterization effort included a thorough review of acceptable knowledge (AK), physical characterization, waste form sampling, chemical analyses, and headspace gas data. This effort included an assessment of pre-Waste Analysis Plan (WAP) solidified sampling and analysis data (referred to as preliminary data). Seventy-five First/Second-Stage Sludge Drums, provided in Table 1-1, have been subjected to core sampling and analysis using the requirements defined in the Quality Assurance Program Plan (QAPP). Based on WAP defined statistical reduction, of preliminary data, a sample size of five was calculated. That is, five additional drums should be core sampled and analyzed. A total of seven drums were sampled, analyzed, and validated in compliance with the WAP criteria. The pre-WAP data (taken under the QAPP) correlated very well with the WAP compliant drum data. As a result, no additional sampling is required. Based upon the information summarized in this document, an accurate hazardous waste determination has been made for the First/Second-Stage Sludge Waste Stream.

  7. Addition of Rice Bran Arabinoxylan to Curcumin Therapy May Be of Benefit to Patients With Early-Stage B-Cell Lymphoid Malignancies (Monoclonal Gammopathy of Undetermined Significance, Smoldering Multiple Myeloma, or Stage 0/1 Chronic Lymphocytic Leukemia): A Preliminary Clinical Study.

    Science.gov (United States)

    Golombick, Terry; Diamond, Terrence H; Manoharan, Arumugam; Ramakrishna, Rajeev

    2016-06-01

    Hypothesis Prior studies on patients with early B-cell lymphoid malignancies suggest that early intervention with curcumin may lead to delay in progressive disease and prolonged survival. These patients are characterized by increased susceptibility to infections. Rice bran arabinoxylan (Ribraxx) has been shown to have immunostimulatory, anti-inflammatory, and proapoptotic effects. We postulated that addition of Ribraxx to curcumin therapy may be of benefit. Study design Monoclonal gammopathy of undetermined significance (MGUS)/smoldering multiple myeloma (SMM) or stage 0/1 chronic lymphocytic leukemia (CLL) patients who had been on oral curcumin therapy for a period of 6 months or more were administered both curcumin (as Curcuforte) and Ribraxx. Methods Ten MGUS/SMM patients and 10 patients with stage 0/1 CLL were administered 6 g of curcumin and 2 g Ribraxx daily. Blood samples were collected at baseline and at 2-month intervals for a period of 6 months, and various markers were monitored. MGUS/SMM patients included full blood count (FBC); paraprotein; free light chains/ratio; C-reactive protein (CRP)and erythrocyte sedimentation rate (ESR); B2 microglobulin and immunological markers. Markers monitored for stage 0/1 CLL were FBC, CRP and ESR, and immunological markers. Results Of 10 MGUS/SMM patients,5 (50%) were neutropenic at baseline, and the Curcuforte/Ribraxx combination therapy showed an increased neutrophil count, varying between 10% and 90% among 8 of the 10 (80%) MGUS/SMM patients. An additional benefit of the combination therapy was the potent effect in reducing the raised ESR in 4 (44%) of the MGUS/SMM patients. Conclusion Addition of Ribraxx to curcumin therapy may be of benefit to patients with early-stage B-cell lymphoid malignancies.

  8. 早期脓毒症大鼠脑氧代谢与乳酸的变化%Preliminary study of cerebral oxygen metabolism and change of blood lactate in early stage of sepsis in rats

    Institute of Scientific and Technical Information of China (English)

    钱欣; 郑峥; 汤罗嘉; 陈锋

    2011-01-01

    Objective To observe the change of cerebral oxygen metablism and the level of blood lactate in early stage of sepsis in rats.Method Sixty-four SD rats were randomly(random number)divided into septic group and control group.The sepsis model of rat was made by lipopolysaccharide (LPS,10 mg/kg)injected intra-abdominally,and rats of control group were treated with the same amount of physiological saline instead.And each group was further divided into 4 sub-groups of4 h,6 h,12 h and 24 h after treatment.At each interval,blood samples were obtained via jugular vein for detecting blood oxygen saturation (Sjv02)and blood lactate(LA).The blood oxygen saturation(Sa02)of ventral aorta was also measured.Arteriovenous oxygen content difference (AVD02) and oxygen extraction fraction (OEF) were studied.These four variables were analyzed and compared between two groups.Results The AVD02 and OEF in sepsis group were higher than those in control groups of 3 h,6 h and 12 h (P0.05).LA in sepsis group was higher than that in control group in each interval (P0.05).脓毒症组各时间点LA含量与对照组相比均有不同程度升高,差异具有统计学意义(P<0.05).结论 脓毒症早期可出现脑贯注及脑氧摄取的增强;Sjv02,AVDO2,OEF结合LA水平的监测,能更准确的评估脓毒症早期脑供氧、耗氧和脑贯注状态.

  9. Randomized adjuvant study comparing two schemes of 5-fluorouracil and leucovorin in stage B2 and C colon adenocarcinoma: study design and preliminary safety results. Groupe d'Etude et de Recherche Clinique en Oncologie Radiotherapies.

    Science.gov (United States)

    André, T; Colin, P; Louvet, C; Gamelin, E; Bouche, O; Achille, E; Colbert, N; Boaziz, C; Piedbois, P; Tubiana-Mathieu, N; Boutan-Laroze, A; Flesch, M; Billiau, V; Buyse, M; Gramont, A

    2001-02-01

    The aim of this randomized open-label study was to compare a bimonthly with a monthly regimen of 5-fluorouracil (5-FU) and leucovorin for the adjuvant treatment of colon and high-rectum adenocarcinoma. The bimonthly regimen was administered for 2 consecutive days every 14 days as d,L-leucovorin 200 mg/m2 or L-leucovorin 100 mg/m2 as a 2-hour infusion followed by 5-FU bolus of 400 mg/m2 and a 600 mg/m2 5-FU 22-hour continuous infusion (LVSFU2). In the monthly regimen, d,L-leucovorin 200 mg/m2 or L-leucovorin 100 mg/m2 15-minute infusion followed by a 400 mg/m2 15 minute 5-FU bolus was administered for 5 consecutive days every 28 days (FUFOL). Nine hundred five patients with recently resected stage B2 or C colon or high-rectum adenocarcinoma (inferior pole of the tumor subperitoneal) were recruited into the study. Patients were randomized in a 2 x 2 factorial design to receive either LV5FU2 or FUFOL for 24 or 36 weeks. Characteristics of the patients in the two different treatment groups were similar at baseline. Compliance was good. Mean 5-FU dose intensities were 930 mg/ m2/wk and 463 mg/m2/wk for LVSFU2 and FUFOL, respectively. The incidence of maximal grade III-IV toxicities for LVSFU2 and FUFOL was neutropenia 6% and 16% (P < .001), diarrhea 4% and 10% (P < .001), and mucositis 2% and 7% (P < .001), respectively. Maximum grade III-IV toxicities in the LV5FU2 treatment group were significantly lower than in the FUFOL group (10% v 26%; P < .001). Although patients in the LV5FU2 group received twice the dose of 5-FU compared with those in the FUFOL group, LV5FU2 was shown to be less toxic. Efficacy data will be available in 2001.

  10. [Treatment of early stage Hodgkin disease

    DEFF Research Database (Denmark)

    Specht, Lena; Carde, P.; Mauch, P.

    1993-01-01

    In early stage Hodgkin's disease the optimal choice of treatment is still an unresolved issue. Twenty-two randomized trials of radiotherapy alone versus radiotherapy plus combination chemotherapy have been carried out world-wide. The preliminary results of a global meta-analysis of these trials...

  11. Radiotherapy versus combined modality in early stages

    DEFF Research Database (Denmark)

    Specht, L.; Carde, P.; Mauch, P.;

    1992-01-01

    In early stage Hodgkin's disease the optimal choice of treatment for the individual patient is still an unresolved issue. So far, twenty-two randomized trials of radiotherapy alone versus radiotherapy plus combination chemotherapy have been carried out worldwide. The preliminary results of a glob...

  12. Bipolar disorder: staging and neuroprogression

    Directory of Open Access Journals (Sweden)

    Rodrigues, Aline André

    2014-04-01

    Full Text Available In bipolar disorder illness progression has been associated with a higher number of mood episodes and hospitalizations, poorer response to treatment, and more severe cognitive and functional impairment. This supports the notion of the use of staging models in this illness. The value of staging models has long been recognized in many medical and malignant conditions. Staging models rely on the fact that different interventions may suit different stages of the disorder, and that better outcomes can be obtained if interventions are implemented earlier in the course of illness. Thus, treatment planning would benefit from the assessment of cognition, functioning and comorbidities. Staging may offer a means to refine treatment options, and most importantly, to establish a more precise diagnosis. Moreover, staging could have utility as course specifier and may guide treatment planning and better information to patients and their family members of what could be expected in terms of prognosis. The present study reviews the clinical and biological basis of the concept of illness progression in bipolar disorder.

  13. Two Ponds Canal Realignment Conceptual Planning

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Tetra Tech RMC has preformed storm routing calculations, prepared a conceptual grading plan, and developed a preliminary cost estimate. Additionally, pond sizing and...

  14. 基于两阶段随机规划方法的灌区水资源优化配置%Optimal water resources planning based on interval-parameter two-stage stochastic programming

    Institute of Scientific and Technical Information of China (English)

    付银环; 郭萍; 方世奇; 李茉

    2014-01-01

    灌区水资源优化配置的不确定性研究,对于提高水分的利用效率,减少农业灌溉用水,建立节水型社会具有重要的意义,尤其是对于中国的干旱半干旱地区。该文针对灌区水资源系统中存在的不确定性,以西营灌区、清源灌区、永昌灌区为研究区域,运用区间2阶段随机规划的方法,建立了地表水和地下水联合调度的灌区之间水资源优化配置模型。该模型以多灌区、多水源联合调度系统的成本最小为目标函数,引入随机数和区间数表示该系统中存在的不确定性,将地下水和地表水水资源在不同地区之间进行优化,并以配置结果为输入数据,以作物全生育期的水分生产函数为基础,建立灌区不同农作物灌溉定额的非线性区间不确定性水资源优化配置模型,将优化配置水量分配到灌区典型农作物。2个模型均以区间的形式给出优化配置的结果,为决策者提供更为准确的决策空间,更真实地反映实际的水资源优化配置形式。%Studies on water resources allocation in irrigation area under uncertainty are important for increasing water use efficiency, reducing agricultural irrigation water amount and establishing water-saving society, especially for the arid and semi-arid areas in China. In this study, two models were established based on uncertainty theory in order to make plans for efficient water resources management. One of the models was an interval-parameter two-stage stochastic optimization model developed for dispatching the underground and surface water systems for irrigation area of Xiying, Qingyuan, Yongchuan (China) under the conditions of uncertainty and complexity. In the model, the minimal system operation cost was regarded as the objective function and the probability distribution and interval parameters were used to express the uncertainty of water supply. The process of water supply from multiple

  15. 主动脉夹层风险评分表在早期分诊中应用的效果评价%Preliminary assessment on Risk Score Scale for aortic dissection in early triage stage

    Institute of Scientific and Technical Information of China (English)

    赵亚锋; 李敏玲; 李会玲; 李宁; 刘小敏

    2015-01-01

    目的 初步评价主动脉夹层风险评分表在早期分诊中应用的有效性.方法 分诊护士根据预先制订的分诊用主动脉夹层风险评分表,对201 1年至2013年就诊的主诉为急性胸背痛251例患者进行分诊.经过影像学确诊患者95例(列为确诊组),其中评分≥5分的87例,≥6分的80例.排除主动脉夹层患者156例作为对照组.比较2组患者的一般情况、主动脉夹层危险因素分布、危险因素评分结果、评分方法的灵敏度与特异度.并对评分结果≥5分及≥6分的分诊误诊率、漏诊率、特异度、灵敏度、OR值进行了比较.结果 2组患者在撕裂样剧烈胸背痛、脉搏短绌或双上肢收缩压差≥20 mmHg(1 mmHg=0.133 kPa)或双下肢收缩压差≥10 mmHg这些危险因素的分布上比较,差异有统计学意义x2值分别为62.6,94.2和20.2.评分≥5分时分诊的灵敏度与特异度最高.评分≥5分时分诊为急性主动脉夹层具有较高的灵敏度,较低的漏诊率及很高的OR值.结论 评分≥5分可以作为急性主动脉夹层早期分诊的可靠依据.%Objective We aimed to assess effectiveness of Risk Score Scale (RSS) for aortic Dissection (AD) in early triage stage.Methods A total of 251 patients with acute chest or back pain complaints were allocated by triage nurses according to the pre-established RSS from 2011 to 2013.87 cases were assessed to have 5 points or more,and 80 cases were assessed to have 6 points or more from 95 patients diagnosed as aortic dissection (the diagnosed group) by CT angiography and magnetic resonance imaging while excluded 156 cases of control after discharge (control group).The general conditions,distribution of aortic dissection risk factors,aortic dissection risk score,sensitivity and specificity of RSS between two groups were compared.The misdiagnosis rate,missed diagnosis rate,RSS triage sensitivity and specificity and OR value were compared between RSS ≥5 points and RSS ≥6 points

  16. Preliminary clinical study on Laceback combined class Ⅱ elastics during aligning stage%Laceback联合Ⅱ类牵引在直丝弓排齐阶段的临床初探

    Institute of Scientific and Technical Information of China (English)

    李国永; 蔡斌; 刘海涛

    2014-01-01

    Objective To investigate the effects of Laceback ligatures combined classⅡ(56.6 g) on the anteroposterior and vertical posterior of upper and lower canines and incisors and the first molars. Methods Thirty-two subjects were included in this study who had an Angle ClassⅠ or mild ClassⅡmolar relationship. MBT brackets were used in all patients with the extraction of first premolars to solve crowding in the upper and lower arches. Laceback combined ClassⅡelastics were applied for upper canine distalization and lower molar mesialization. Lateral cephalometric radiographs and models were taken before treatment and when the working 0.019×0.025-inch NiTi archwire was placed. Results The upper incisors and canines distal movement was 1.45 mm and 3.61 mm and the lower incisors and canines distal movement was 0.27 mm and 0.89 mm respectively while lower incisors were not significant. Mesial movement of upper and lower the first molars was 0.51 mm and 2.24 mm respectively. Upper incisors and lower the first molars extrude by 0.24 mm and 1.03 mm which had statistical significance. OP-FH and SN-MP were increased by 0.85 and 0.49 degree respectively but the changes were not statistically significant. Conclusion Laceback combined Class Ⅱ elastics (56.6 g) proved to be effective for upper canine distalization during aligning stage while less lower canine and upper molar movement is found. This will help to maintain or establish canines and molars neutral relationship and no adverse effects on mandible and occlusion plane can be found.%目的:研究Laceback联合Ⅱ类牵引(56.6克力)在直丝弓排齐整平阶段对上、下颌切牙、尖牙和第一磨牙在前后向和垂直向的影响。方法选择32例安氏Ⅰ类或轻度安氏Ⅱ类1分类错牙合的正畸患者,需要拔除四颗第一双尖牙,使用 MBT 直丝弓矫治器矫治。在排齐阶段通过Laceback联合Ⅱ类牵引促进上尖牙的远中移动,下磨牙的近中移动

  17. Brainstorming: an application for programme planning in family welfare planning.

    Science.gov (United States)

    Kumaran, T V

    1985-01-01

    There have been many participatory devices developed and applied for programme planning in a variety of fields by the social scientists in the recent past, of which brainstorming is one. This device has been widely used in interpretive structural modelling to higher education programme planning, programme planning for housing in urban development, etc. Following these studies, application of brainstorming to develop a preliminary operational value system as a structural model for programme planning in Family planning was attempted. The products of a sequence of three sessions of approximately 5 hours each generated 39 needs, 28 alterables, and 22 constraints, all of which were used to set Family Planning objectives /34/. The objectives thus derived were used in building an intent structure to understand their priorities in plan formulation and eventual implementation.

  18. Stages of Gastric Cancer

    Science.gov (United States)

    ... liver cancer . The following stages are used for gastric cancer: Stage 0 (Carcinoma in Situ) In stage 0 , abnormal cells are ... check-ups. Treatment Options by Stage Stage 0 (Carcinoma in ... Stage I Gastric Cancer Treatment of stage I gastric cancer may ...

  19. Stages: A system for generating strategic alternaties for forest management.

    OpenAIRE

    Bos, J.

    1994-01-01

    Strategic planning is important in forest management. However, it has never been described clearly in literature. In this study a framework for strategic planning was developed and based on this a STrategic Alternatives Generating System (STAGES) to support decision making in strategic planning for forest management. This strategic planning consists of deciding on zoning, future forest and transition management. STAGES consists of a zoning model (which addresses the zoning decision problem th...

  20. 24 CFR 599.507 - Tax incentives utilization plan.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Tax incentives utilization plan... Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF....507 Tax incentives utilization plan. (a) Preliminary plan. Within six months of designation, the CoRA...

  1. Hydrothermal Liquefaction Treatment Preliminary Hazard Analysis Report

    Energy Technology Data Exchange (ETDEWEB)

    Lowry, Peter P.; Wagner, Katie A.

    2015-08-31

    A preliminary hazard assessment was completed during February 2015 to evaluate the conceptual design of the modular hydrothermal liquefaction treatment system. The hazard assessment was performed in 2 stages. An initial assessment utilizing Hazard Identification and Preliminary Hazards Analysis (PHA) techniques identified areas with significant or unique hazards (process safety-related hazards) that fall outside of the normal operating envelope of PNNL and warranted additional analysis. The subsequent assessment was based on a qualitative What-If analysis. This analysis was augmented, as necessary, by additional quantitative analysis for scenarios involving a release of hazardous material or energy with the potential for affecting the public.

  2. Design of a New Research Reactor: Preliminary Conceptual Design (3rd Year)

    Energy Technology Data Exchange (ETDEWEB)

    Park, Cheol; Lee, B. C.; Chae, H. T. and others

    2006-01-15

    A research reactor design is a kind of integral engineering project and a process to obtain a concrete shape through several years of concept development, conceptual design, basic design and detail design. So it requires close cooperation in various areas as well as lots of manpower and cost. The overall process at each stage may be said to be similar except for some stage-specific works. In 2005 as last year of a concept development stage, investigations on the various concepts of the fuel, reactor structure and systems which can meet the requirements established. The requirements for the process systems and I and C systems have also been embodied. The major tasks planned at the early of 2005 have been performed for each area of reactor design as follows: Establishment of the fuel and reactor core concept, and the core analysis, Preliminary thermal-hydraulic and safety analyses for the conceptual cores, Establishment and improvement of analysis system, Concept developments of the reactor structures and major systems, Test and test plan to verify the developed concepts, International cooperation to establish the foundations for exporting a research reactor.

  3. Application of 3D-printing technology in surgical planning for renal tumor: a preliminary report%3D打印技术在肾肿瘤手术规划中的应用研究初探

    Institute of Scientific and Technical Information of China (English)

    葛宏伟; 张弋; 李宁忱; 于澄钒; 果宏锋; 柳金顺; 那彦群

    2014-01-01

    efficacy of using three-dimensional (3D) printing technique on surgical planning and its function in enhancing the physician-patient rapport before surgery.Methods From June 2013 to January 2014,10 patients with T1 renal tumors,who were received laparoscopic partial nephrectomy,were selected in study.Left renal tumor was found in 3 cases and right renal tumor was found in 7 cases.The location of tumor included upper part of kidney in 5 cases,lower part of kidney in 3 cases and renal hilum in 2 cases,4 cases were diagnosed as T1a stage and 6 cases were diagnosed as T1b stage.64-slice enhanced CT scan was performed preoperatively.Data of DICOM format was sent for post processing.The final data was then output to 3 d printer for generating kidney models using thermoplastic plastics.After generating the model,different colors were put on the model,including pink in kidney,yellow in pelvis and ureter,red in renal artery and blue in renal vein.Plotted questionnaires were designed for medical professionals and patients,respectively.4 urological experts make the scores by this questionnaire in order to evaluate the efficacy and fidelity of the model.2 surgeons evaluated the efficacy of model after operation by comparing the actual tumor size with that measured on the models.Meanwhile,the model was used for conversation before operation.The questionnaires were also used for evaluating the effectiveness of conversion.Results 10 kidney models fabricated successfully with 3D-printing.The tumor size,position,renal vascular and collecting system could be clearly presented.Being evaluated by 4 experts and 2 performing urologists,and the mean scores was 7.8 ± 0.7.Intraoperative correlation was advocated by the performing urologists.The mean evaluation score was 7.5.The bias between real diameter of renal carcinoma and that of 3 d model was 3.4± 1.3 mm.Patients and family members preferred the demonstration of the disease and the procedure with a visual and tactile " diseased organ

  4. Project Planning: An Analysis

    Directory of Open Access Journals (Sweden)

    Dr.S.S.Riaz Ahamed

    2010-01-01

    Full Text Available The purpose of the Planning stage is to analyze the project in terms of work breakdown, cost, resources, and timing. At the end of this stage all team members should be clear on the sub tasks and deliverables with the project, the time constraints they are working too and the roles and responsibilities that are expected from them.Software Project Plan defines what the work is, and how this work can be completed. This plan is developed at the beginning of the software project and is continually refined and improved as the work rocesses. It can be useful to management as a frame work for review and control the process of developing the software. Additionally, the Software Project Plan can define each of the major tasks and estimate the time and resources that are required to complete these tasks.

  5. 40 CFR 51.152 - Contingency plans.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Contingency plans. 51.152 Section 51... FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS Prevention of Air Pollution Emergency Episodes § 51.152 Contingency plans. (a) Each contingency plan must— (1) Specify two or more stages of...

  6. A Preliminary Investigation of Ego Stage and Leadership Effectiveness.

    Science.gov (United States)

    1988-03-01

    I. Capacity (intelligence, alertness, verbal facility, originality, judgement ) 2. Achievement (scholarship, knowledge, athletic accomplishment) 3...mutual trust, respect, and warmth a leader exhibits toward his followers. A leader would receive a high score on consideration if his subordi- nates...can involve many aspects of the leader’s personality such as thought processes, interpersonal relations, impulse con- trol and character. 1. Discussion

  7. Motor planning in congenital hemiplegia

    NARCIS (Netherlands)

    Steenbergen, B.; Verrel, J.; Gordon, A.M.

    2007-01-01

    Cerebral Palsy (CP) is a broad definition of a neurological condition in which disorders in movement execution and postural control limit the performance of activities of daily living. In this paper, we first review studies on motor planning in hemiplegic CP. Second, preliminary data of a recent

  8. Motor planning in congenital hemiplegia

    NARCIS (Netherlands)

    Steenbergen, B.; Verrel, J.; Gordon, A.M.

    2007-01-01

    Cerebral Palsy (CP) is a broad definition of a neurological condition in which disorders in movement execution and postural control limit the performance of activities of daily living. In this paper, we first review studies on motor planning in hemiplegic CP. Second, preliminary data of a recent stu

  9. Institutional Repositories in India: A preliminary study

    OpenAIRE

    2011-01-01

    This preliminary study investigates various aspects of institutional repositories (IR’s) developed in India. The present study has identified the existence of 16 functional IRs some of which were not registered in any of the directories such as ROAR, Open DOAR. The study explores the timeline involved in planning, pilot testing, to system implementation of IR, exploratory activities conducted before implementing IR, its anticipated benefits.

  10. Planning Lessons

    Institute of Scientific and Technical Information of China (English)

    Linda Jensen

    2007-01-01

    @@ Jensen's "Lesson Planning"article serves aS a guide fOr novice teachers who need to create formalized lesson plans.The article covers why,when,and how teachers plan lessons,as well aS basic lesson plan principles and a lesson plan template.

  11. Language Planning: Corpus Planning.

    Science.gov (United States)

    Baldauf, Richard B., Jr.

    1989-01-01

    Focuses on the historical and sociolinguistic studies that illuminate corpus planning processes. These processes are broken down and discussed under two categories: those related to the establishment of norms, referred to as codification, and those related to the extension of the linguistic functions of language, referred to as elaboration. (60…

  12. 风景名胜区控制性详细规划编制方法初探%Preliminary Study on the Controlled Detailed Planning Methods of Scenic Area

    Institute of Scientific and Technical Information of China (English)

    许仁华

    2014-01-01

    As the flourish of tourism, the contradiction between resource protection and tourism development is prominent increasingly in scenic area. The master plan is macroscopical, and can’t guide the actual construction. There is no clear standard by the national rules of law about the compilation of the Controlled Detailed Planning for scenic area. The compilation of the Controlled Detailed Planning in many scenic areas is done by the method for urban Controlled Detailed Planning. There are enormous problems in providing guidance in practical construction. Based on the analysis of the problem in the compiling of the Controlled Detailed Planning for scenic area, this article will study the compilation methods and content systems in the hope of letting many other practitioners take the theoretical research of the Controlled Detailed Planning for scenic area seriously. This may cause the publishing of the national rules of law about it eventually, and that would surely be helpful for the managers in scenic area.%随着旅游业的兴盛,风景名胜区在资源保护与旅游开发之间的矛盾日渐突出。总体规划具有宏观特性,难以指导景区的实际建设,国家尚无明确的风景名胜区控制性详细规划(以下简称风景区控规)编制法规;国内许多风景区直接套用城市控规的编制办法来编制风景区控规,依此指导风景区的实际建设必将存在大量问题。从风景区控规编制过程中出现的问题出发,对风景区控规的编制方法、内容体系等进行探讨,让更多的从业人员开始重视风景区控规相关理论的研究,最终促成国家层面的风景区控规规范的出台,使风景区管理者有法可依、有章可寻。

  13. A treatment planning and delivery comparison of volumetric modulated arc therapy with or without flattening filter for gliomas, brain metastases, prostate, head/neck and early stage lung cancer

    DEFF Research Database (Denmark)

    Gasic, Daniel; Ohlhues, Lars; Brodin, N. Patrik

    2014-01-01

    BACKGROUND: Flattening filter-free (FFF) beams are an emerging technology that has not yet been widely implemented as standard practice in radiotherapy centers. To facilitate the clinical implementation of FFF, we attempted to elucidate the difference in plan quality and treatment delivery time c...

  14. Preliminary Benefits Assessment of Traffic Aware Strategic Aircrew Requests (TASAR)

    Science.gov (United States)

    Henderson, Jeff; Idris, Husni; Wing, David J.

    2012-01-01

    While en route, aircrews submit trajectory change requests to air traffic control (ATC) to better meet their objectives including reduced delays, reduced fuel burn, and passenger comfort. Aircrew requests are currently made with limited to no information on surrounding traffic. Consequently, these requests are uninformed about a key ATC objective, ensuring traffic separation, and therefore less likely to be accepted than requests informed by surrounding traffic and that avoids creating conflicts. This paper studies the benefits of providing aircrews with on-board decision support to generate optimized trajectory requests that are probed and cleared of known separation violations prior to issuing the request to ATC. These informed requests are referred to as traffic aware strategic aircrew requests (TASAR) and leverage traffic surveillance information available through Automatic Dependent Surveillance Broadcast (ADS-B) In capability. Preliminary fast-time simulation results show increased benefits with longer stage lengths since beneficial trajectory changes can be applied over a longer distance. Also, larger benefits were experienced between large hub airports as compared to other airport sizes. On average, an aircraft equipped with TASAR reduced its travel time by about one to four minutes per operation and fuel burn by about 50 to 550 lbs per operation depending on the objective of the aircrew (time, fuel, or weighted combination of time and fuel), class of airspace user, and aircraft type. These preliminary results are based on analysis of approximately one week of traffic in July 2012 and additional analysis is planned on a larger data set to confirm these initial findings.

  15. 高职院校图书馆员职业生涯规划管理初探%Preliminary Study of College Librarians Occupation Career Planning and Management

    Institute of Scientific and Technical Information of China (English)

    梁志军

    2012-01-01

    针对目前高职院校图书馆员普遍存在职业倦怠、人才流失的现状,对高职院校图书馆员的职业生涯规划管理进行了初步的探讨,提出了对图书馆员进行职业规划教育的意义和具体手段。%In view of occupation burnout and brain drain in the present higher vocational college librarians at the current time,the vocational college librarians occupation career planning management were discussed primarily,and the librarians occupation planning education significance and the specific means were proposed.

  16. Scenario Based Network Infrastructure Planning

    DEFF Research Database (Denmark)

    Knudsen, Thomas Phillip; Pedersen, Jens Myrup; Madsen, Ole Brun

    2005-01-01

    The paper presents a method for IT infrastructure planning that take into account very long term developments in usages. The method creates a scenario for a final, time independent stage in the planning process. The method abstracts relevant modelling factors from available information...

  17. Scenario Based Network Infrastructure Planning

    DEFF Research Database (Denmark)

    Knudsen, Thomas Phillip; Pedersen, Jens Myrup; Madsen, Ole Brun

    2005-01-01

    The paper presents a method for IT infrastructure planning that take into account very long term developments in usages. The method creates a scenario for a final, time independent stage in the planning process. The method abstracts relevant modelling factors from available information...

  18. Understanding cancer staging

    Science.gov (United States)

    ... provide more detailed information about the cancer stage. TNM Staging System The most common system for staging ... in the form of solid tumor is the TNM system. Most providers and cancer centers use it ...

  19. Cervical Cancer Stage IVA

    Science.gov (United States)

    ... historical Searches are case-insensitive Cervical Cancer Stage IVA Add to My Pictures View /Download : Small: 756x576 ... Large: 3150x2400 View Download Title: Cervical Cancer Stage IVA Description: Stage IVA cervical cancer; drawing and inset ...

  20. Stages: A system for generating strategic alternaties for forest management.

    NARCIS (Netherlands)

    Bos, J.

    1994-01-01

    Strategic planning is important in forest management. However, it has never been described clearly in literature. In this study a framework for strategic planning was developed and based on this a STrategic Alternatives Generating System (STAGES) to support decision making in strategic planning for

  1. 2016 TRI Preliminary Dataset

    Science.gov (United States)

    The TRI preliminary dataset includes the most current TRI data available and reflects toxic chemical releases and pollution prevention activities that occurred at TRI facilities during the 2016 calendar year.

  2. [The choice of the optimal plan for treating dystopia of individual teeth combined with arch defects of the maxilla].

    Science.gov (United States)

    Silin, A V; Rubezhova, I S

    1998-01-01

    Treatment of patients requires cooperation of an orthodontist and prosthesis-maker as early as during treatment planning. An adequate clinical situation of treatment can be chosen only after preliminary modeling and prediction of results using dismountable diagnostic models of the jaws and computer simulation of the graphic scheme of the teeth position and transposition, described in this paper. Two-staged orthodontic and orthopedic treatment is needed for patients with early removed teeth and delayed prostheses, congenital cleft alveolar process and palate, and lack of two lateral incisors. However, for 25% of patient lacking two lateral incisors, orthodontic treatment alone is sufficient.

  3. Strategic and tactiocal planning for managing national park resources

    Science.gov (United States)

    Daniel L. Schmoldt; David L. Peterson

    2001-01-01

    Each National Park Service unit in the United States produces a resource management plan (RMP) every four years or less. These plans constitute a strategic agenda for a park. Later, tactical plans commit budgets and personnel to specific projects over the planning horizon. Yet, neither planning stage incorporates much quantitative and analytical rigor and is devoid of...

  4. 76 FR 33341 - Notice of Intent to prepare a Resource Management Plan for the West Eugene Wetlands Planning Area...

    Science.gov (United States)

    2011-06-08

    ... costs of management. Preliminary planning criteria include: 1. Lands addressed in the RMP will be public... Bureau of Land Management Notice of Intent to prepare a Resource Management Plan for the West Eugene Wetlands Planning Area in the State of Oregon and Associated Environmental Impact Statement AGENCY: Bureau...

  5. Post-Occupancy Evaluation Data Support for Planning and Management of Building Maintenance Plans

    Directory of Open Access Journals (Sweden)

    Nelson Bento Pereira

    2016-10-01

    Full Text Available The purpose of this paper is to propose a post-occupancy evaluation (POE method focused on building maintenance and then to test it on two different sets of residential buildings. The paper’s three main goals are: to obtain useful data for optimizing the buildings’ maintenance plans; to search for any correlation between the occupants’ characteristics and their expectations toward the building; to study the occupants’ willingness to pay for maintenance procedures, as well as its correlation with the occupants’ perception of the elements source of maintenance (ESM. The proposed POE method for building maintenance performance evaluation (BMPE consists of six main stages, focusing on the occupants’ opinions and their correlation with the facility manager’s. The observed case studies allowed for a preliminary validation of the POE method for BMPE. Results generically endorsed the method as a valuable tool for the rapprochement between facility management and the building’s end-users. Such findings could allow facility managers to develop more efficient maintenance plans focusing on the occupants’ real needs and expectations, raising occupant satisfaction levels and contributing to the building’s general performance.

  6. Between Stage and Screen

    NARCIS (Netherlands)

    Tornqvist, Egil

    1996-01-01

    Ingmar Bergman is worldwide known as a film and stage director. Yet no-one has attempted to compare his stage and screen activities. In Between stage and screen Egil Tornqvist examines formal and thematical correspondences and differences between a number of Bergman's stage, screen, and radio produc

  7. 浅谈大学生职业生涯规划课程的设计%Preliminary Discussion on the Course Design of Career Planning for College Students

    Institute of Scientific and Technical Information of China (English)

    田兰; 陈春丽; 热娜·卡斯木

    2013-01-01

    In crummy job market, it is a new educational subject that giving guidance of career planning for college students. The course of career planning can guide college students to under-stand the basic knowledge of career planing ,the process of career planing, and getting suitable vocational position. The course po-sition, teaching target, teaching content and teaching methods differ from traditional specialists courses. It needs to design the course of career planing from the angle of its practical implica-tions.%在严峻的就业形势下如何给予大学生职业规划指导,是各高校面临的教育新课题。大学生职业生涯课程能够引导学生了解职业生涯规划的基本知识,规划流程,更好地定位自己的职业道路。职业规划课程在高校中的课程定位、教学目标、教学内容、教学方法都不同于传统的专业课程,需要从职业生涯规划课程的实际意义出发开展课程设计。

  8. A bone quality-based implant system: a preliminary report of stage I & stage II.

    Science.gov (United States)

    Misch, C E; Hoar, J; Beck, G; Hazen, R; Misch, C M

    1998-01-01

    A system is introduced in which dental implants are specifically designed for containment within four different categories of bone densities. The sizes and the textured surfaces that accompany the gradations of lengths and diameters are standardized for each bone type. A modified thread design focuses on compression of bone rather than on shear, and the geometry of the entire implant body reflects features that are concurrent with a "platform effect." Having been tested by means of finite element analysis and initial animal studies, the results are provided herein for the placement of 364 consecutive implants in five clinical centers on human patients, with surgical survival results of 98.9 percent overall. The initial clinical report of these implants indicates that all bone densities may have similar initial survival rates.

  9. Medidas lineares dos estágios de desenvolvimento da dentição permanente humana usando Tomografia Computadorizada de Feixe Cônico: um estudo preliminar Linear measurements of human permanent dental development stages using Cone-Beam Computed Tomography: a preliminary study

    Directory of Open Access Journals (Sweden)

    Carlos Estrela

    2010-10-01

    specific function of the i-CAT software. Two hundred and thirty-eight teeth were analyzed in different development stages in the coronal and sagittal planes. The method was based on delimitation and measurement of the distance between anatomical landmarks corresponding to the development of the dental crowns and roots. These measurements allowed the development of a quantitative model to evaluate the initial and final development stages for all dental groups. RESULTS AND CONCLUSIONS: The measurements acquired from different dental groups are in agreement with estimates of investigations previously published. CBCT images of different development stages may contribute to diagnosis, planning and outcome of treatment in various dental specialties. The dimensions of dental crowns and roots may have important clinical and research applications, constituting a noninvasive technique which contributes to in vivo studies. However, further studies are recommended to minimize methodological variables.

  10. A Boolean Approach to Interactive Program Planning

    OpenAIRE

    George Abonyi; Nigel Howard

    1980-01-01

    Program planning refers to the process of selecting an integrated set of projects for implementation. Ultimately, decisions tend to be "political" in the sense that they involve compromises and tradeoffs among different interests, though the arguments may be couched in technical terms. Program planning may be structured as a multi-stage process. One stage involves the assessment of various alternatives for the project components of the program. A second stage then involves the selection of th...

  11. Understanding Personal and Family Financial Planning Education.

    Science.gov (United States)

    American Council of Life Insurance, Washington, DC. Education and Community Services.

    This publication for teachers focuses on one specific content area of consumer education--financial planning. The first major section begins by identifying eight competencies in financial planning education. It describes the financial planning process used to anticipate changes in moving from one stage of life to another, choosing the options, and…

  12. Collaborative Planning in Process: An Ethnomethodological Perspective

    Science.gov (United States)

    Lee, Josephine; Burch, Alfred Rue

    2017-01-01

    Following Ellis's (2005) call for more social and process-oriented planning research, this study explores how learners approach collaborative planning tasks in the classroom as a locally contingent activity in situ. Drawing on ethnomethodology and conversation analysis, the present study focuses on a group planning stage that precedes the final…

  13. Grid-connected ICES: preliminary feasibility analysis and evaluation. Volume 2. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1977-06-30

    The HEAL Complex in New Orleans will serve as a Demonstration Community for which the ICES Demonstration System will be designed. The complex is a group of hospitals, clinics, research facilities, and medical educational facilities. The five tasks reported on are: preliminary energy analysis; preliminary institutional assessment; conceptual design; firming-up of commitments; and detailed work management plan.

  14. Pretreatment platelet count improves the prognostic performance of the TNM staging system and aids in planning therapeutic regimens for nasopharyngeal carcinoma: a single-institutional study of 2,626 patients.

    Science.gov (United States)

    Chen, Yu-Pei; Zhao, Bing-Cheng; Chen, Chen; Shen, Lu-Jun; Gao, Jin; Mai, Zhuo-Yao; Chen, Meng-Kun; Chen, Gang; Yan, Fang; Liu, Su; Xia, Yun-Fei

    2015-03-05

    Thrombocytosis has been identified as an unfavorable prognostic factor in several types of cancer. This study aimed to evaluate the prognostic value of pretreatment platelet count in association with the TNM staging system and therapeutic regimens in patients with nasopharyngeal carcinoma (NPC). A total of 2,626 patients with NPC were retrospectively analyzed. Platelet count >300 × 10(9)/L was defined as thrombocytosis. Matched-pair analysis was performed between patients receiving chemoradiotherapy and radiotherapy. Multivariate analysis showed that platelet count was an independent unfavorable prognostic factor for overall survival (OS) [hazard ratio (HR) = 1.810, 95% confidence interval (CI) = 1.531-2.140, P TNM classification (all P ≤ 0.001). Receiver operating characteristic (ROC) curves verified that the predictive value of TNM classification for OS was improved when combined with pretreatment platelet count (P = 0.030). Matched-pair analysis showed that chemoradiotherapy significantly improved OS only in advanced-stage NPC with thrombocytosis (HR = 0.416, 95% CI = 0.226-0.765, P = 0.005). Pretreatment platelet count, when combined with TNM classification, is a useful indicator for metastasis and survival in patients with NPC. It may improve the predictive value of the TNM classification and help to identify patients likely to benefit from more aggressive therapeutic regimens.

  15. Social Foundation of Scenario Planning

    DEFF Research Database (Denmark)

    Spaniol, Matthew Jon; Rowland, Nicholas James

    2017-01-01

    In this article, the authors establish that models of scenario planning typically involve a series of phases, stages, or steps that imply a sequenced (i.e., linear or chronological) process. Recursive models, in contrast, allow phases to repeat, thus, incorporating iteration. The authors......” phase of a planning process with a non-governmental organization in Denmark. The upshot for facilitators is practical insight into how transition between phases and phase iteration in scenario planning can be identified, leveraged, and, thus, managed. The upshot for scholars is a related insight...... into why scenario planning is a kind of laboratory for futures studies wherein the future is experimented upon....

  16. Planning ahead

    Energy Technology Data Exchange (ETDEWEB)

    Farquharson, B. [Gemcom Software International (Australia)

    2010-02-15

    The paper explains how Colombian coal producer and exporter, Carbones del Cerrejon, has increased recovered coal with an end-to-end mine planning solution. It was Gemcon's Minex software for geology and mine planning. 4 photos.

  17. Safety Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Swan Lake National Wildlife Refuge Safety Plan discusses policies for the safety of the station employees, volunteers, and public. This plan seeks to identify...

  18. Planning Diseases.

    Science.gov (United States)

    Gabel, Medard

    1984-01-01

    To solve societal problems, both local and global, a global approach is needed. Serious diseases that are crippling present-day problem solving and planning are discussed, and the characteristics of a healthy, effective planning approach are described. (RM)

  19. UVISS preliminary visibility analysis

    DEFF Research Database (Denmark)

    Betto, Maurizio

    1998-01-01

    The goal of this work is to obtain a preliminary assessment of the sky visibility for anastronomical telescope located on the express pallet of the International SpaceStation (ISS)} taking into account the major constraints imposed on the instrument by the ISSattitude and structure. Part of the w......The goal of this work is to obtain a preliminary assessment of the sky visibility for anastronomical telescope located on the express pallet of the International SpaceStation (ISS)} taking into account the major constraints imposed on the instrument by the ISSattitude and structure. Part...

  20. Overall survival and local recurrence of 406 completely resected stage IIIa-N2 non-small cell lung cancer patients: questionnaire survey of the Japan Clinical Oncology Group to plan for clinical trials.

    Science.gov (United States)

    Ichinose, Y; Kato, H; Koike, T; Tsuchiya, R; Fujisawa, T; Shimizu, N; Watanabe, Y; Mitsudomi, T; Yoshimura, M

    2001-10-01

    the group of completely resected stage IIIA-N2 non-small cell lung cancer patients (NSCLC) is considered to be heterogeneous in various aspects including survival and the recurrent pattern. In the present study, we attempted to clarify the factors which separate these patients into high and low risk groups based on the survival and local recurrence. a questionnaire survey on the survival and local recurrence of non-small cell lung cancer patients with pathological stage IIIA-N2 disease who underwent a complete resection from January 1992 to December 1993 was performed by the Japan Clinical Oncology Group as of July 1999. The information on the survival of 406 patients and that of local recurrence in 332 of them was available. the 5-year survival of the 406 patients was 31.0%. In a univariate analysis, the age, clinical and pathological T status, number of N2 stations, pathological N1 disease, operative modality and postoperative radiotherapy were all found to be important prognostic factors. Clinical N2 disease marginally influenced the survival (P=0.07). In a multivariate analysis of these variables including clinical N2 disease, the survival was significantly worse in the case of multiple N2 stations (hazard ratio=1.741), the presence of pathological N1 disease (1.403), pathological T2 or 3 disease (1.399) and an age older than 65 (1.327). The rate of freedom from any local recurrence at the bronchial stump, or in the hilar, mediastinal or supraclavicular lymph nodes at 5 years was 64%. In a univariate analysis of the freedom from local recurrence, the clinical N status, pathological T status, pathological N1 disease and number of N2 stations were all found to be important prognostic factors. A multivariate analysis revealed the freedom from local recurrence to be adversely influenced by multiple N2 stations (hazard ratio=2.05), and the presence of either clinical N1 or 2 (1.733) disease. The 5-year survival and the rate of freedom from local recurrence at 5

  1. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary Evaluation Results

    Energy Technology Data Exchange (ETDEWEB)

    Chandler, K.; Eudy, L.

    2008-10-01

    This report provides preliminary results from a National Renewable Energy Laboratory evaluation of a protoptye fuel cell transit bus operating at Connecticut Transit in Hartford. Included are descriptions of the planned fuel cell bus demonstration and equipment; early results and agency experience are also provided.

  2. Preliminary analysis of patent trends for magnetic fusion technology

    Energy Technology Data Exchange (ETDEWEB)

    Levine, L.O.; Ashton, W.B.; Campbell, R.S.

    1984-02-01

    This study presents a preliminary analysis of development trends in magnetic fusion technology based on data from US patents. The research is limited to identification and description of general patent activity and ownership characteristics for 373 patents. The results suggest that more detailed studies of fusion patents could provide useful R and D planning information.

  3. Preliminary results in surgery of Parkinson's disease.

    Science.gov (United States)

    Nasser, J A; Confort, C I; Ferraz, A; Bouza, A A

    1998-09-01

    The authors present the preliminary results of 20 patients selected to be operated on between January 1996 and April 1997. These patients presented one of the present indications for stereotactic posteroventral pallidotomy (PVP), such as: rigidity, akinesia/bradykinesia, gait dysfunction, drug induced dyskinesias and tremor. Every patient of this protocol was evaluated by: UPDRS score, Schwab and England scale, Hoehn and Yahr Staging Scale before and after surgery. The results in 3 months showed a remarkable improvement after PVP (P < 0.01) in all functional assessments, except for facial expression, speech and posture. The morbidity was 5%. 5 patients (25%) who were in Hoehn and Yahr 5 underwent a bilateral simultaneous PVP. In 5 patients (25%), who had tremor, during the PVP, VIM thalamotomy was added. These preliminary results, suggest that PVP is highly effective for PD symptoms.

  4. Fire Plans

    Science.gov (United States)

    Power, June

    2011-01-01

    Many libraries have disaster recovery plans, but not all have prevention and action plans to prepare for an emergency in advance. This article presents the author's review of the prevention and action plans of several libraries: (1) Evergreen State College; (2) Interlochen Public Library; (3) University of Maryland, Baltimore-Marshall Law Library;…

  5. Fire Plans

    Science.gov (United States)

    Power, June

    2011-01-01

    Many libraries have disaster recovery plans, but not all have prevention and action plans to prepare for an emergency in advance. This article presents the author's review of the prevention and action plans of several libraries: (1) Evergreen State College; (2) Interlochen Public Library; (3) University of Maryland, Baltimore-Marshall Law Library;…

  6. Pretreatment platelet count improves the prognostic performance of the TNM staging system and aids in planning therapeutic regimens for nasopharyngeal carcinoma:a single-institutional study of 2,626 patients

    Institute of Scientific and Technical Information of China (English)

    Yu-Pei Chen; Su Liu; Yun-Fei Xia; Bing-Cheng Zhao; Chen Chen; Lu-Jun Shen; Jin Gao; Zhuo-Yao Mai; Meng-Kun Chen; Gang Chen; Fang Yan

    2015-01-01

    Introduction:Thrombocytosis has been identified as an unfavorable prognostic factor in several types of cancer. This study aimed to evaluate the prognostic value of pretreatment platelet count in association with the TNM staging system and therapeutic regimens in patients with nasopharyngeal carcinoma (NPC). Methods:A total of 2,626 patients with NPC were retrospectively analyzed. Platelet count>300 × 109/L was defined as thrombocytosis. Matched-pair analysis was performed between patients receiving chemoradiotherapy and radiotherapy. Results:Multivariate analysis showed that platelet count was an independent unfavorable prognostic factor for overal survival (OS) [hazard ratio (HR)=1.810, 95%confidence interval (CI)=1.531–2.140, P<0.001] and distant metastasis–free survival (DMFS) (HR=1.873, 95%CI=1.475–2.379, P<0.001) in the entire patient cohort. Further subgroup analysis revealed that increased platelet count was an independent unfavorable prognostic factor for OS and DMFS in patients with NPC stratified by early and advanced T category, N category, or TNM classification (al P≤0.001). Receiver operating characteristic (ROC) curves verified that the predictive value of TNM classification for OS was improved when combined with pretreatment platelet count (P=0.030). Matched-pair analysis showed that chemoradiotherapy significantly improved OS only in advanced-stage NPC with thrombocytosis (HR=0.416, 95%CI=0.226–0.765, P=0.005). Conclusions:Pretreatment platelet count, when combined with TNM classification, is a useful indicator for metastasis and survival in patients with NPC. It may improve the predictive value of the TNM classification and help to identify patients likely to benefit from more aggressive therapeutic regimens.

  7. Stages of Esophageal Cancer

    Science.gov (United States)

    ... stage 0 , abnormal cells are found in the mucosa or submucosa layer of the esophagus wall. These ... found. Stage IA : Cancer has formed in the mucosa or submucosa layer of the esophagus wall. The ...

  8. Stages of Adolescence

    Science.gov (United States)

    ... Español Text Size Email Print Share Stages of Adolescence Page Content Article Body Adolescence, these years from puberty to adulthood, may be roughly divided into three stages: early adolescence, generally ages eleven to fourteen; middle adolescence, ages ...

  9. Cervical Cancer Stage IVB

    Science.gov (United States)

    ... of the body, such as the lymph nodes, lung, liver, intestine, or bone. Stage IVB cervical cancer. Topics/Categories: Anatomy -- Gynecologic Cancer Types -- Cervical Cancer Staging Type: Color, ...

  10. Dynamic Stage Design

    Institute of Scientific and Technical Information of China (English)

    Florian von Hofen[GER

    2013-01-01

    Concepts and methods for dynamic stage designs were introduced ranging from different ifelds of TV live shows, exhibitions and theatre performances, and a special emphasis was put on solution to the theatre stage design.

  11. Ages and Stages: Teen

    Science.gov (United States)

    ... Spread the Word Shop AAP Find a Pediatrician Ages & Stages Prenatal Baby Toddler Preschool Gradeschool Teen Dating & ... Safety School Substance Abuse Young Adult Healthy Children > Ages & Stages > Teen Teen Article Body Adolescence can be ...

  12. Breast cancer staging

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000911.htm Breast cancer staging To use the sharing features on this ... Once your health care team knows you have breast cancer , they will do more tests to stage it. ...

  13. Cervical Cancer Stage IIIB

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IIIB Add to My Pictures View /Download : ... 1425x1326 View Download Large: 2850x2651 View Download Title: Cervical Cancer Stage IIIB Description: Stage IIIB cervical cancer; drawing ...

  14. Cervical Cancer Stage IB

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IB Add to My Pictures View /Download : ... 1613x1200 View Download Large: 3225x2400 View Download Title: Cervical Cancer Stage IB Description: Stage IB1 and IB2 cervical ...

  15. Cervical Cancer Stage IIIA

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IIIA Add to My Pictures View /Download : ... 1275x1275 View Download Large: 2550x2550 View Download Title: Cervical Cancer Stage IIIA Description: Stage IIIA cervical cancer; drawing ...

  16. Cervical Cancer Stage IA

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IA Add to My Pictures View /Download : ... 1500x1200 View Download Large: 3000x2400 View Download Title: Cervical Cancer Stage IA Description: Stage IA1 and IA2 cervical ...

  17. Beyond Erikson's Eight Stages.

    Science.gov (United States)

    Whitney, Ruth

    1979-01-01

    Erik Erikson has described eight stages of the healthy personality. This essay offers a revised version of the eight stages. Although most individuals develop through the eight stages, each is personally unique because patterns of fluctuation between safety and growth differ from one individual to another. (Author)

  18. Ovarian Cancer Stage II

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Ovarian Cancer Stage II Add to My Pictures View /Download : ... 1650x675 View Download Large: 3300x1350 View Download Title: Ovarian Cancer Stage II Description: Three-panel drawing of stage ...

  19. Ovarian Cancer Stage IIIC

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Ovarian Cancer Stage IIIC Add to My Pictures View /Download : ... 1530x1350 View Download Large: 3060x2700 View Download Title: Ovarian Cancer Stage IIIC Description: Drawing of stage IIIC shows ...

  20. Ovarian Cancer Stage I

    Science.gov (United States)

    ... hyphen, e.g. -historical Searches are case-insensitive Ovarian Cancer Stage I Add to My Pictures View /Download : ... 1650x675 View Download Large: 3300x1350 View Download Title: Ovarian Cancer Stage I Description: Three-panel drawing of stage ...

  1. UVISS preliminary visibility analysis

    DEFF Research Database (Denmark)

    Betto, Maurizio

    1998-01-01

    The goal of this work is to obtain a preliminary assessment of the sky visibility for anastronomical telescope located on the express pallet of the International SpaceStation (ISS)} taking into account the major constraints imposed on the instrument by the ISSattitude and structure. Part...

  2. Carbon Capture Systems Optimal Allocation Scheme for Multi-stage Emission Reduction Planning in Power Plants%基于多阶段减排规划的发电厂碳捕集系统优化配置

    Institute of Scientific and Technical Information of China (English)

    卢志刚; 夏明昭; 张晓辉

    2011-01-01

    According to the requirements of the carbon dioxide emission reduction planning and taking full account of the progressive and uncertainty of the development of the current carbon dioxide capture and storage technology (CCS), a model of emission reduction planning in power plants with the goal to minimum general expenses was developed. By introducing technology readiness level factor and considering the future changes in power plants operation parameters, the progressive and uncertainty of the CCS technology were quantified. Emission reduction index of the carbon capture systems was decomposition by the rate of technological progress. An algorithm based on the discrete bacterial colony chemotaxis (DBCC) was used to solve this problem, the optimal allocation and investment strategy of carbon capture systems under different emission reduction scenarios was obtained by the simulation analysis on the practical example. Finally, the impact of different factors on the mitigation costs in different emission reduction scenarios was obtained by sensitivity analysis. The results demonstrate the effectiveness of the model and the optimization algorithm.%根据二氧化碳减排规划的要求,并充分考虑目前二氧化碳捕集和封存(carbon capture and storage,CCS)技术发展的阶段性与不确定性,建立以阶段综合费用最小为目标函数的发电厂减排规划模型。引入技术成熟度因子,并考虑到发电厂运行参数未来的变化,将CCS技术的阶段性与不确定因素进行量化,依据技术进步率对碳捕集系统减排指标进行分解。采用离散细菌群体趋药性算法(discrete bacterial colony chemotaxis,DBCC)进行求解,通过对实际算例的方针分析,得到系统在不同减排场景下的碳捕集系统最优配置方案与碳捕集系统投资策略。最后通过灵敏度分析得到在不同减排场景下各因素对减排成本的影响。结果证明了所提模型以及

  3. Typology and Characteristics of Strategic Planning

    OpenAIRE

    Barbu Andreea Mihaela

    2012-01-01

    The process of strategic planning has been addressed by many authors in the international specialty literature, aspects as planning’s typology, stages or advantages for companies having been analysed and described in various management - marketing scientific articles or books. The present paper tries to define the concepts of strategic planning, long-term planning, and marketing planning, by highlighting their content and the differences between them, in terms of time or level of implementing...

  4. 如何写好商业计划%HOW TO WRiTE A BUSINESS PLAN

    Institute of Scientific and Technical Information of China (English)

    C.E.Yandle

    2005-01-01

    @@ Thinking about starting a business? Great. Have you got a Plan? That's Plan with a capital "P" for Business Plan. If you haven't written your plan yet, your business is still in the fantasy1 stages.

  5. Cetuximab, Cisplatin, and Radiation Therapy in Treating Patients With Stage IB, Stage II, Stage III, or Stage IVA Cervical Cancer

    Science.gov (United States)

    2014-12-29

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  6. Preliminary investigations of piezoelectric based LED luminary

    DEFF Research Database (Denmark)

    Nielsen, Dennis; Andersen, Michael A. E.; Meyer, Kaspar Sinding

    2011-01-01

    This paper presents a preliminary study of PT (Piezoelectric Transformer) based SMPS’s (Switch Mode Power Supplies) for LED luminary. The unique properties of PTs (efficiency, power density and EMI) make them highly suitable for this application. Power stage topologies, rectifiers circuits......, modulation schemes, LEDs and LED driving conditions are analyzed. A prototype radial mode PT optimized for ZVS (Zero Voltage Switching) is designed. FEM (Final Element Method) and measurements validates the PT design. A prototype PT based AC/DC converter operating from european mains is proposed...

  7. Potential biological hazard of importance for HACCP plans in fresh fish processing

    Directory of Open Access Journals (Sweden)

    Baltić Milan Ž.

    2009-01-01

    Full Text Available The Hazard Analysis and Critical Control Point (HACCP system is scientifically based and focused on problem prevention in order to assure the produced food products are safe to consume. Prerequisite programs such as GMP (Good Manufacturing Practices, GHP (Good Hygienic Practices are an essential foundation for the development and implementation of successful HACCP plans. One of the preliminary tasks in the development of HACCP plan is to conduct a hazard analysis. The process of conducting a hazard analysis involves two stages. The first is hazard identification and the second stage is the HACCP team decision which potential hazards must be addressed in the HACCP plan. By definition, the HACCP concept covers all types of potential food safety hazards: biological, chemical and physical, whether they are naturally occurring in the food, contributed by the environment or generated by a mistake in the manufacturing process. In raw fish processing, potential significant biological hazards which are reasonably likely to cause illness of humans are parasites (Trematodae, Nematodae, Cestodae, bacteria (Salmonella, E. coli, Vibrio parahemolyticus, Vibrio vulnificus, Listeria monocytogenes, Clostridium botulinum, Staphyloccocus aureus, viruses (Norwalk virus, Entero virusesi, Hepatitis A, Rotovirus and bio-toxins. Upon completion of hazard analysis, any measure(s that are used to control the hazard(s should be described.

  8. Staged electrostatic precipitator

    Science.gov (United States)

    Miller, Stanley J.; Almlie, Jay C.; Zhuang, Ye

    2016-03-01

    A device includes a chamber having an air inlet and an air outlet. The device includes a plurality of stages including at least a first stage adjacent a second stage. The plurality of stages are disposed in the chamber and each stage has a plurality of discharge electrodes disposed in an interior region and is bounded by an upstream baffle on an end proximate the air inlet and bounded by a downstream baffle on an end proximate the air outlet. Each stage has at least one sidewall between the upstream baffle and the downstream baffle. The sidewall is configured as a collection electrode and has a plurality of apertures disposed along a length between the upstream baffle and the downstream baffle. The upstream baffle of the first stage is positioned in staggered alignment relative to the upstream baffle of the second stage and the downstream baffle of the first stage are positioned in staggered alignment relative to the downstream baffle of the second stage.

  9. Repository Subsurface Preliminary Fire Hazard Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Richard C. Logan

    2001-07-30

    This fire hazard analysis identifies preliminary design and operations features, fire, and explosion hazards, and provides a reasonable basis to establish the design requirements of fire protection systems during development and emplacement phases of the subsurface repository. This document follows the Technical Work Plan (TWP) (CRWMS M&O 2001c) which was prepared in accordance with AP-2.21Q, ''Quality Determinations and Planning for Scientific, Engineering, and Regulatory Compliance Activities''; Attachment 4 of AP-ESH-008, ''Hazards Analysis System''; and AP-3.11Q, ''Technical Reports''. The objective of this report is to establish the requirements that provide for facility nuclear safety and a proper level of personnel safety and property protection from the effects of fire and the adverse effects of fire-extinguishing agents.

  10. Planning of marketing activity in an insurance company

    Directory of Open Access Journals (Sweden)

    Е.A. Smirnova

    2012-12-01

    Full Text Available In the article theoretical approaches in relation to planning of marketing activity in an insurance company are examined. Stages of marketing activity planning in insurance company are offered.

  11. Multi-stage Production Plan Modeling and Management Information System Design of Electric Resistant Welding Steel Pipe Enterprises%高频直缝电阻焊管企业多阶段生产计划建模及管理信息系统设计

    Institute of Scientific and Technical Information of China (English)

    朱星光; 杨公振

    2015-01-01

    The production plan, as the start and the proof of production management, aims to avoid manual production planning causing the waste of resources and to achieve the optimal production planning strategy. Based on Electric Resistance Welding ( ERW) steel pipe enterprises′production characteristics, the produc-tion plan is optimized.In mathematical modeling, a mathematical model of earliness/tardiness punishment for multi-stage production plan was established with the limitation of the due window, inventory, production capacity, maintenance shutdown date etc., aiming to optimize the production plan and to minimize the tardi-ness punishment.The mathematical model was solved and optimized through genetic algorithm.In develo-ping the management information system, the B/S model information system with Visual Studio 2010 on the basis of the database was created.With the linkage of MATLAB and B/S system through the COM port of MATLAB, the algorithm was perfectly embedded with a user friendly interface and in turn realized the calcu-lation and expression of the production plan.The results show that applied in a specific enterprise, the mod-el and management information system realized the management of the ERW steel pipes enterprises′orders, inventory and production plan data management, achieving the expected goal, with a good academic value and practical significance.%生产计划是企业生产管理的重要起点和依据. 为避免以往采用人工排产方式所导致的资源浪费,达到最优排产策略,基于高频直缝电阻焊管( Electric Resistance Welding,ERW)企业的生产特点,针对多阶段生产计划建立了提前/拖期惩罚数学模型. 考虑了交货期窗口、库存影响、企业产能、维修停机等约束条件,以惩罚费用最小作为优化生产计划的目标,采用遗传算法有效求解及优化了该问题. 利用Visual Studio2010建立B/S模式的管理信息系统对数学模型进行功能实现,通过COM接口

  12. HVAC Equipment Design Options for Near-Zero-Energy Homes (NZEH) -A Stage 2 Scoping Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Baxter, Van D [ORNL

    2005-11-01

    Although the energy efficiency of heating, ventilating, and air-conditioning (HVAC) equipment has increased substantially in recent years, new approaches are needed to continue this trend. Conventional unitary equipment and system designs have matured to a point where cost-effective, dramatic efficiency improvements that meet near-zero-energy housing (NZEH) goals require a radical rethinking of opportunities to improve system performance. The large reductions in HVAC energy consumption necessary to support the NZEH goals require a systems-oriented analysis approach that characterizes each element of energy consumption, identifies alternatives, and determines the most cost-effective combination of options. In particular, HVAC equipment must be developed that addresses the range of special needs of NZEH applications in the areas of reduced HVAC and water heating energy use, humidity control, ventilation, uniform comfort, and ease of zoning. This report describes results of a scoping assessment of HVAC system options for NZEH homes. ORNL has completed a preliminary adaptation, for consideration by The U.S. Department of Energy, Energy Efficiency and Renewable Energy Office, Building Technologies (BT) Program, of Cooper's (2001) stage and gate planning process to the HVAC and Water Heating element of BT's multi-year plan, as illustrated in Figure 1. In order to adapt to R&D the Cooper process, which is focused on product development, and to keep the technology development process consistent with an appropriate role for the federal government, the number and content of the stages and gates needed to be modified. The potential federal role in technology development involves 6 stages and 7 gates, but depending on the nature and status of the concept, some or all of the responsibilities can flow to the private sector for product development beginning as early as Gate 3. In the proposed new technology development stage and gate sequence, the Stage 2 &apos

  13. Radiotherapy versus combined modality in early stages

    DEFF Research Database (Denmark)

    Specht, L; Carde, P; Mauch, P;

    1992-01-01

    In early stage Hodgkin's disease the optimal choice of treatment for the individual patient is still an unresolved issue. So far, twenty-two randomized trials of radiotherapy alone versus radiotherapy plus combination chemotherapy have been carried out worldwide. The preliminary results of a global...... be kept at a minimum. Recently, trials have been carried out testing chemotherapy alone. The results of these trials are however conflicting. In order not to jeopardize the good results achieved with the standard treatments developed over the last three decades, newer treatment approaches should...... be carefully tested in large randomized trials before being implemented for general clinical use....

  14. On Preliminary Breakdown

    Science.gov (United States)

    Beasley, W. H.; Petersen, D.

    2013-12-01

    The preliminary breakdown phase of a negative cloud-to-ground lightning flash was observed in detail. Observations were made with a Photron SA1.1 high-speed video camera operating at 9,000 frames per second, fast optical sensors, a flat-plate electric field antenna covering the SLF to MF band, and VHF and UHF radio receivers with bandwidths of 20 MHz. Bright stepwise extensions of a negative leader were observed at an altitude of 8 km during the first few milliseconds of the flash, and were coincident with bipolar electric field pulses called 'characteristic pulses'. The 2-D step lengths of the preliminary processes were in excess of 100 meters, with some 2-D step lengths in excess of 200 meters. Smaller and shorter unipolar electric field pulses were superposed onto the bipolar electric field pulses, and were coincident with VHF and UHF radio pulses. After a few milliseconds, the emerging negative stepped leader system showed a marked decrease in luminosity, step length, and propagation velocity. Details of these events will be discussed, including the possibility that the preliminary breakdown phase consists not of a single developing lightning leader system, but of multiple smaller lightning leader systems that eventually join together into a single system.

  15. 78 FR 78326 - Revision of the Land Management Plans for the Inyo, Sierra and Sequoia National Forests

    Science.gov (United States)

    2013-12-26

    ... notice should be addressed to Land Management Plan Revision, U.S. Forest Service, Ecosystem Planning... planning process, which is revising the land management plans. The first task of plan revision is to... second stage of the planning process, the development of the land management plan revisions. Once the...

  16. Battery energy storage: A preliminary assessment of national benefits (the Gateway Benefits Study)

    Energy Technology Data Exchange (ETDEWEB)

    Akhil, A. [Sandia National Labs., Albuquerque, NM (United States); Zaininger, H. [Zaininger Engineering Co., San Jose, CA (United States); Hurwitch, J.; Badin, J. [Energetics, Inc., Columbia, MD (United States)

    1993-12-01

    Preliminary estimates of national benefits from electric utility applications of battery energy storage through the year 2010 are presented along with a discussion of the particular applications studied. The estimates in this report were based on planning information reported to DOE by electric utilities across the United States. Future studies are planned to refine these estimates as more application-specific information becomes available.

  17. Strategies for automatic online treatment plan reoptimization using clinical treatment planning system: a planning parameters study.

    Science.gov (United States)

    Li, Taoran; Wu, Qiuwen; Zhang, You; Vergalasova, Irina; Lee, W Robert; Yin, Fang-Fang; Wu, Q Jackie

    2013-11-01

    Adaptive radiation therapy for prostate cancer using online reoptimization provides an improved control of interfractional anatomy variations. However, the clinical implementation of online reoptimization is currently limited by the low efficiency of current strategies and the difficulties associated with integration into the current treatment planning system. This study investigates the strategies for performing fast (~2 min) automatic online reoptimization with a clinical fluence-map-based treatment planning system; and explores the performance with different input parameters settings: dose-volume histogram (DVH) objective settings, starting stage, and iteration number (in the context of real time planning). Simulated treatments of 10 patients were reoptimized daily for the first week of treatment (5 fractions) using 12 different combinations of optimization strategies. Options for objective settings included guideline-based RTOG objectives, patient-specific objectives based on anatomy on the planning CT, and daily-CBCT anatomy-based objectives adapted from planning CT objectives. Options for starting stages involved starting reoptimization with and without the original plan's fluence map. Options for iteration numbers were 50 and 100. The adapted plans were then analyzed by statistical modeling, and compared both in terms of dosimetry and delivery efficiency. All online reoptimized plans were finished within ~2 min with excellent coverage and conformity to the daily target. The three input parameters, i.e., DVH objectives, starting stage, and iteration number, contributed to the outcome of optimization nearly independently. Patient-specific objectives generally provided better OAR sparing compared to guideline-based objectives. The benefit in high-dose sparing from incorporating daily anatomy into objective settings was positively correlated with the relative change in OAR volumes from planning CT to daily CBCT. The use of the original plan fluence map as the

  18. Strategies for automatic online treatment plan reoptimization using clinical treatment planning system: A planning parameters study

    Energy Technology Data Exchange (ETDEWEB)

    Li, Taoran; Wu, Qiuwen; Zhang, You; Vergalasova, Irina; Lee, W. Robert; Yin, Fang-Fang; Wu, Q. Jackie [Duke Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 and Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina 27710 (United States)

    2013-11-15

    Purpose: Adaptive radiation therapy for prostate cancer using online reoptimization provides an improved control of interfractional anatomy variations. However, the clinical implementation of online reoptimization is currently limited by the low efficiency of current strategies and the difficulties associated with integration into the current treatment planning system. This study investigates the strategies for performing fast (∼2 min) automatic online reoptimization with a clinical fluence-map-based treatment planning system; and explores the performance with different input parameters settings: dose-volume histogram (DVH) objective settings, starting stage, and iteration number (in the context of real time planning).Methods: Simulated treatments of 10 patients were reoptimized daily for the first week of treatment (5 fractions) using 12 different combinations of optimization strategies. Options for objective settings included guideline-based RTOG objectives, patient-specific objectives based on anatomy on the planning CT, and daily-CBCT anatomy-based objectives adapted from planning CT objectives. Options for starting stages involved starting reoptimization with and without the original plan's fluence map. Options for iteration numbers were 50 and 100. The adapted plans were then analyzed by statistical modeling, and compared both in terms of dosimetry and delivery efficiency.Results: All online reoptimized plans were finished within ∼2 min with excellent coverage and conformity to the daily target. The three input parameters, i.e., DVH objectives, starting stage, and iteration number, contributed to the outcome of optimization nearly independently. Patient-specific objectives generally provided better OAR sparing compared to guideline-based objectives. The benefit in high-dose sparing from incorporating daily anatomy into objective settings was positively correlated with the relative change in OAR volumes from planning CT to daily CBCT. The use of the

  19. STAGES : a system for generating strategic alternatives for forest management

    NARCIS (Netherlands)

    Bos, J.

    1994-01-01

    Strategic planning is important in forest management. However, it has never been described clearly in literature. In this study a framework for strategic planning was developed and based on this a STrategic Alternatives Generating System (STAGES) to support decision making in strategic

  20. Steel Planning

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China releases a new plan for the iron and steel industry centered on industrial upgrades The new 12th Five-Year Plan (2011-15) for China’s iron and steel industry, recently released on the website of the Ministry of Industry and Information

  1. Test plan :

    Energy Technology Data Exchange (ETDEWEB)

    Dwyer, Stephen F.

    2013-05-01

    This test plan is a document that provides a systematic approach to the planned testing of rooftop structures to determine their actual load carrying capacity. This document identifies typical tests to be performed, the responsible parties for testing, the general feature of the tests, the testing approach, test deliverables, testing schedule, monitoring requirements, and environmental and safety compliance.

  2. Systemic Planning

    DEFF Research Database (Denmark)

    Leleur, Steen

    This book presents principles and methodology for planning in a complex world. It sets out a so-called systemic approach to planning, among other things, by applying “hard” and “soft” methodologies and methods in combination. The book is written for Ph.D and graduate students in engineering......, business and other fields, and it is useful for all professionals, across a wide range of employment areas, who share an interest in renewing planning practice. Such an endeavour is seen as both important and timely, recognising that many complex planning tasks necessitate organisations – be they public...... or private – to engage in planning to prepare proactive decision-making....

  3. Systemic Planning

    DEFF Research Database (Denmark)

    Leleur, Steen

    This book presents principles and methodology for planning in a complex world. It sets out a so-called systemic approach to planning, among other things, by applying “hard” and “soft” methodologies and methods in combination. The book is written for Ph.D and graduate students in engineering......, business and other fields, and it is useful for all professionals, across a wide range of employment areas, who share an interest in renewing planning practice. Such an endeavour is seen as both important and timely, recognising that many complex planning tasks necessitate organisations – be they public...... or private – to engage in planning to prepare proactive decision-making....

  4. A Staged Muon Accelerator Facility For Neutrino and Collider Physics

    CERN Document Server

    Delahaye, Jean-Pierre; Brice, Stephen; Bross, Alan David; Denisov, Dmitri; Eichten, Estia; Holmes, Stephen; Lipton, Ronald; Neuffer, David; Palmer, Mark Alan; Bogacz, S Alex; Huber, Patrick; Kaplan, Daniel M; Snopok, Pavel; Kirk, Harold G; Palmer, Robert B; Ryne, Robert D

    2015-01-01

    Muon-based facilities offer unique potential to provide capabilities at both the Intensity Frontier with Neutrino Factories and the Energy Frontier with Muon Colliders. They rely on a novel technology with challenging parameters, for which the feasibility is currently being evaluated by the Muon Accelerator Program (MAP). A realistic scenario for a complementary series of staged facilities with increasing complexity and significant physics potential at each stage has been developed. It takes advantage of and leverages the capabilities already planned for Fermilab, especially the strategy for long-term improvement of the accelerator complex being initiated with the Proton Improvement Plan (PIP-II) and the Long Baseline Neutrino Facility (LBNF). Each stage is designed to provide an R&D platform to validate the technologies required for subsequent stages. The rationale and sequence of the staging process and the critical issues to be addressed at each stage, are presented.

  5. Work through the valley: plan.

    Science.gov (United States)

    Jones, Loretta; Meade, Barbara; Koegel, Paul; Lucas-Wright, Aziza; Young-Brinn, Angela; Terry, Chrystene; Norris, Keith

    2009-01-01

    This first of three chapters on the Valley stage, or main work of a Community-Partnered Participatory Research (CPPR) initiative, concerns the planning phase of the work cycle. The main goal of this phase is to develop an action plan, which clarifies the goals, methods, responsible individuals, and timeline for doing the work. Further, this chapter reviews approaches, such as creativity and use of humor, that help level the playing field and assure community co-leadership with academic partners in developing effective action plans.

  6. Marketing planning by learning: "Plearning" approach

    Directory of Open Access Journals (Sweden)

    Ilić Milovan M.

    2006-01-01

    Full Text Available This work emphasizes that the final outcome of planning is not only the benefit of having the ready plan but showing that the very process of planning through which a business goes through, is important. Here we consider the process of learning in order to get a complete picture of current and future business processes. Three stages of learning are included. The first stage describes the current position of the business; the second stage describes the position of the business in the future and the last stage shows how the business will achieve these objectives. The focus of planning should be deciding on internal communication which form the basis for gaining the competitive advantage. One of the ways for carrying out this analysis is creating the matrix based on gaining competitive advantage through using resources.

  7. Marine spatial planning in Cyprus

    Science.gov (United States)

    Hadjimitsis, Diofantos; Agapiou, Athos; Mettas, Christodoulos; Themistocleous, Kyriacos; Evagorou, Evagoras; Cuca, Branka; Papoutsa, Christiana; Nisantzi, Argyro; Mamouri, Rodanthi-Elisavet; Soulis, George; Xagoraris, Zafiris; Lysandrou, Vasiliki; Aliouris, Kyriacos; Ioannou, Nicolas; Pavlogeorgatos, Gerasimos

    2015-06-01

    Marine Spatial Planning (MSP), which is in concept similar to land-use planning, is a public process by which the relevant Member State's authorities analyse and organise human activities in marine areas to achieve ecological, economic and social objectives. MSP aims to promote sustainable growth of maritime economies, sustainable development of marine areas and sustainable use of marine resources. This paper highlights the importance of MSP and provides basic outcomes of the main European marine development. The already successful MSP plans can provide useful feedback and guidelines for other countries that are in the process of implementation of an integrated MSP, such as Cyprus. This paper presents part of the MSP project, of which 80% funded by the European Regional Development Fund (ERDF) and 20% from national contribution. An overview of the project is presented, including data acquisition, methodology and preliminary results for the implementation of MSP in Cyprus.

  8. Preliminary study on the competition in the larvae stage between Aurelia aurita and Rhopilema esculentum during a short term%海月水母与海蜇不同幼体阶段的种间短期竞争研究

    Institute of Scientific and Technical Information of China (English)

    迟旭朋; 游奎; 马彩华; 袁韵涵; 陈四淸; 杨叶蕃; 刘心田

    2013-01-01

    近年来海蜇池塘养殖业的兴起,补充了传统海蜇渔业捕捞生产的不足,推动了海蜇产业的迅猛发展。海月水母常常在海蜇养殖池塘中泛滥成灾,对海蜇养殖业常常造成很大损失,但关于海蜇与海月水母的种间竞争关系尚缺乏研究。本文对海月水母与海蜇的螅状体、碟状体及水母体幼体相互之间的短期生存竞争关系进行了初步观察研究。结果表明:除海月水母碟状体可以被海蜇螅状体所捕食外,各种类型的海蜇幼体基本不能对海月水母幼体造成危害。但海月水母螅状体及其水母体幼体对海蜇幼体均存在一定的危害性,尤其是对海蜇碟状体的危害性最为严重,在饵料缺乏的情况下海蜇碟状体可以100%地被捕食。随着海蜇幼体的生长,其对于海月水母危害的抵抗力逐渐增强。本研究显示海月水母相对于海蜇而言,在幼体种间竞争关系中处于绝对优势,这是海月水母时常暴发成灾的一个重要因素。在海蜇池塘养殖生产及苗种培育过程中,应当严禁混入海月水母幼体,以避免对海蜇养殖生产造成损害。%In recent years ,the rise of the jellyfish pond culture covers the decrease of the traditional jellyfish fisheries production in China .And jellyfish pond cultures develop rapidly with high profits . A urelia aurita is one of the most common jellyfish bloom species which usually occurs in the culture ponds of edible jellyfish Rhopilema escu-lentum and causes huge losses .However ,there is little research about the interspecific competition between A .au-rita and R .esculentum .In this paper ,a preliminary study was finished about the short-term survival and competi-tive relationship among the scyphistomae ,ephyrae and larvae of A .aurita and R .esculentum .The results are as follows:Only the ephyraes of A .aurita can be eaten by the scyphistomae of R .esculentum ,but the ephyrae and larvae of

  9. GRIPS Plan

    Energy Technology Data Exchange (ETDEWEB)

    1978-07-31

    The GRIPS (Geothermal Resources Impact Projection Study) Commission was established by a Joint Powers Agreement between the California Counties of Lake, Mendocino, Napa, and Sonoma. The objectives of GRIPS are primarily to develop and use a cooperative environmental data collection and use system including natural, social, and economic considerations to facilitate their independent decisions and those of State and Federal agencies related to the environmental effects of geothermal development. This GRIPS Plan was prepared from a wide range of studies, workshops, and staff analyses. The plan is presented in four parts: summary and introduction; environmental data status report; planned programs; and budget. (MHR)

  10. Marketing plan

    OpenAIRE

    Jantunen, Essi; Hellman, Annika

    2012-01-01

    The aim of this bachelor’s thesis was to draw up an efficient marketing plan for Pohjolan Vihreä Polku Oy, which offers meeting and nature activity services. The company was in a process of conversion and needed a structured marketing plan. The objectives of the company were perceived through severe research. The main purposes of the marketing plan were to raise the visibility of the company and increase its clientele. The proposed marketing actions are also to be used to improve the company’...

  11. Valor da ressonância magnética no planejamento radioterápico dos tumores de colo de útero: resultados preliminares Value of magnetic resonance imaging in the radiotherapy planning of tumours of the uterine cervix: preliminary results

    Directory of Open Access Journals (Sweden)

    Pitágoras Baskara Justino

    2005-12-01

    Full Text Available OBJETIVO: Verificar o índice de erros geográficos no planejamento radioterápico convencional de pacientes com carcinoma de colo uterino por meio da ressonância magnética. MATERIAIS E MÉTODOS: Trinta e duas pacientes com diagnóstico histológico de carcinoma espinocelular de colo uterino, com indicação de radioterapia, foram analisadas. Foi realizada ressonância magnética da pelve, sendo essas imagens comparadas aos campos clássicos de radioterapia, técnica de quatro campos em "tijolo". Considerou-se erro geográfico quando o volume alvo não foi englobado pelos campos, com margens mínimas de 1 cm. RESULTADOS: Em 24 pacientes (75% foi detectada possibilidade de erro geográfico se fossem utilizados os campos convencionais. Em todos os casos o erro foi à custa dos limites anterior (46% ou posterior (40% dos campos laterais. CONCLUSÃO: A ressonância magnética evidenciou chance elevada de erro geográfico no planejamento radioterápico convencional na população analisada, tanto nas pacientes com doença em estádios iniciais quanto avançados.OBJECTIVE: To assess the rate of geographic miss on conventional radiotherapy planning of patients with cervical cancer, using magnetic resonance imaging. MATERIALS AND METHODS: Thirty-two patients with squamous cell carcinoma of the uterine cervix were studied. Magnetic resonance imaging of the pelvis was performed after clinical staging. Magnetic resonance imaging findings were compared with the classic fields described for the "box" technique. Target volume within less than 1 cm margins of the fields' limits was considered as geographic miss. RESULTS: Classical radiation field limits were inadequate in 24 cases (75%, all in the anterior (46% or posterior (40% border of the lateral fields. CONCLUSION: Magnetic resonance detected a high probability of geographic miss on conventional radiotherapy planning in this population, both in initial and advanced stages of the disease.

  12. Environmental Survey preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    1988-04-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Sandia National Laboratories conducted August 17 through September 4, 1987. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with Sandia National Laboratories-Albuquerque (SNLA). The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at SNLA, and interviews with site personnel. 85 refs., 49 figs., 48 tabs.

  13. Ruiz Volcano: Preliminary report

    Science.gov (United States)

    Ruiz Volcano, Colombia (4.88°N, 75.32°W). All times are local (= GMT -5 hours).An explosive eruption on November 13, 1985, melted ice and snow in the summit area, generating lahars that flowed tens of kilometers down flank river valleys, killing more than 20,000 people. This is history's fourth largest single-eruption death toll, behind only Tambora in 1815 (92,000), Krakatau in 1883 (36,000), and Mount Pelée in May 1902 (28,000). The following briefly summarizes the very preliminary and inevitably conflicting information that had been received by press time.

  14. Staging for vaginal cancer.

    Science.gov (United States)

    Rajaram, Shalini; Maheshwari, Amita; Srivastava, Astha

    2015-08-01

    Vaginal cancer is a rare cancer comprising about 3% of all gynecologic cancers. Primary vaginal cancer should be carefully assigned as spread from cervix, vulva, and other metastatic tumors to vagina can occur. Although vaginal cancer traditionally occurs in older postmenopausal women, the incidence of high-risk human papillomavirus (HPV)-induced cancers is increasing in younger women. Squamous cell carcinoma is still the most common histopathologic type followed by adenocarcinoma. With decreasing use of diethylstilbestrol in pregnancy, non-diethylstilbestrol-associated cancers are described. The Federation Internationale de Gynecologie et d'Obstetrique (FIGO) staging of vaginal cancer (2009) follows the same rules as cervical cancer; it is clinically staged and allows the use of routine investigative modalities for staging. Although FIGO encourages the use of advanced imaging modalities, such as computed tomography, magnetic resonance imaging (MRI), and positron emission tomography (PET), to guide therapy, the imaging findings may not be used to change or reassign the stage. TNM staging is the pathologic staging system proposed by the American Joint Committee on Cancer, and information available from examination of the resected specimen, including pelvic and inguinal lymph nodes, may be used for staging. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Strategic School Planning in Jordan

    Science.gov (United States)

    Al-Zboon, Mohammad Saleem; Hasan, Manal Subhi

    2012-01-01

    The study aimed to measuring the applying degree of the strategic school planning stages at the Governmental high schools from the educational supervisors and principals perspective in the directorates related to Amman city, the study society was formed of the educational supervisors and principals working at Educational directorates related to…

  16. Strategic School Planning in Jordan

    Science.gov (United States)

    Al-Zboon, Mohammad Saleem; Hasan, Manal Subhi

    2012-01-01

    The study aimed to measuring the applying degree of the strategic school planning stages at the Governmental high schools from the educational supervisors and principals perspective in the directorates related to Amman city, the study society was formed of the educational supervisors and principals working at Educational directorates related to…

  17. Treatment planning in conservative dentistry.

    Science.gov (United States)

    Sivakumar, Andamuthu; Thangaswamy, Vinod; Ravi, Vaiyapuri

    2012-08-01

    A patient attending for treatment of a restorative nature may present for a variety of reasons. The success is built upon careful history taking coupled with a logical progression to diagnosis of the problem that has been presented. Each stage follows on from the preceding one. A fitting treatment plan should be formulated and should involve a holistic approach to what is required.

  18. Financial planning for young households

    DEFF Research Database (Denmark)

    Pedersen, Anne Marie Boiden; Weissensteiner, Alex; Poulsen, Rolf

    2013-01-01

    We analyze the financial planning problems of young households whose main decisions are how to finance the purchase of a house (liabilities) and how to allocate investments in pension savings schemes (assets). The problems are solved using a multi-stage stochastic programming model where...

  19. Sign Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Union Slough National Wildlife Refuge Sign Plan explains how signs are used on the Refuge to help guide and educate visitors. An inventory of current signs is...

  20. Hunting Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This plan provides guidelines for administration of hunting activity and for development, maintenance, and enforcement of regulations and guidelines on Tamarac...

  1. Do hospitals practice strategic planning? An empirical study.

    Science.gov (United States)

    Zallocco, R; Joseph, B; Furey, N

    1984-02-01

    A survey was conducted to determine the extent of strategic planning management and specific planning techniques used in hospitals today. Results indicate that approximately one-half of all hospitals use some sort of formalized strategic planning, although many of these are in the early stages of development. Data is also provided on other strategic planning issues such as budget allocations to planning, planning process participants, and aspects of planning needing improvement. A general discussion of the value of strategic planning to hospital management is offered.

  2. Business Plan

    OpenAIRE

    Radošinská, Jana

    2014-01-01

    Diploma thesis deals with the processing of a business plan to establish a tour operator, which will offer tours to Puerto Rico. Thesis is divided into theoretical and practical part. The theoretical part explains what is business and related terms. Defines the tourism business and the procedure for the establishment of tour operators. There are also theoretically explained individual chapters of a business plan. The practical part is dedicated to the establishment of tour operator, where is ...

  3. Bryan Mound SPR cavern 113 remedial leach stage 1 analysis.

    Energy Technology Data Exchange (ETDEWEB)

    Rudeen, David Keith; Weber, Paula D.; Lord, David L.

    2013-08-01

    The U.S. Strategic Petroleum Reserve implemented the first stage of a leach plan in 2011-2012 to expand storage volume in the existing Bryan Mound 113 cavern from a starting volume of 7.4 million barrels (MMB) to its design volume of 11.2 MMB. The first stage was terminated several months earlier than expected in August, 2012, as the upper section of the leach zone expanded outward more quickly than design. The oil-brine interface was then re-positioned with the intent to resume leaching in the second stage configuration. This report evaluates the as-built configuration of the cavern at the end of the first stage, and recommends changes to the second stage plan in order to accommodate for the variance between the first stage plan and the as-built cavern. SANSMIC leach code simulations are presented and compared with sonar surveys in order to aid in the analysis and offer projections of likely outcomes from the revised plan for the second stage leach.

  4. Affordable Development and Demonstration of a Small NTR Engine and Stage: How Small is Big Enough?

    Science.gov (United States)

    Borowski, Stanley K.; Sefcik, Robert J.; Fittje, James E.; McCurdy, David R.; Qualls, Arthur L.; Schnitzler, Bruce G.; Werner, James E.; Weitzberg (Abraham); Joyner, Claude R.

    2015-01-01

    The Nuclear Thermal Rocket (NTR) derives its energy from fission of uranium-235 atoms contained within fuel elements that comprise the engine's reactor core. It generates high thrust and has a specific impulse potential of approximately 900 seconds - a 100% increase over today's best chemical rockets. The Nuclear Thermal Propulsion (NTP) project, funded by NASA's AES program, includes five key task activities: (1) Recapture, demonstration, and validation of heritage graphite composite (GC) fuel (selected as the "Lead Fuel" option); (2) Engine Conceptual Design; (3) Operating Requirements Definition; (4) Identification of Affordable Options for Ground Testing; and (5) Formulation of an Affordable Development Strategy. During FY'14, a preliminary DDT&E plan and schedule for NTP development was outlined by GRC, DOE and industry that involved significant system-level demonstration projects that included GTD tests at the NNSS, followed by a FTD mission. To reduce cost for the GTD tests and FTD mission, small NTR engines, in either the 7.5 or 16.5 klbf thrust class, were considered. Both engine options used GC fuel and a "common" fuel element (FE) design. The small approximately 7.5 klbf "criticality-limited" engine produces approximately 157 megawatts of thermal power (MWt) and its core is configured with parallel rows of hexagonal-shaped FEs and tie tubes (TTs) with a FE to TT ratio of approximately 1:1. The larger approximately 16.5 klbf Small Nuclear Rocket Engine (SNRE), developed by LANL at the end of the Rover program, produces approximately 367 MWt and has a FE to TT ratio of approximately 2:1. Although both engines use a common 35 inch (approximately 89 cm) long FE, the SNRE's larger diameter core contains approximately 300 more FEs needed to produce an additional 210 MWt of power. To reduce the cost of the FTD mission, a simple "1-burn" lunar flyby mission was considered to reduce the LH2 propellant loading, the stage size and complexity. Use of existing and

  5. Situation Awareness System Preliminary User Trial: Trial Plan

    Science.gov (United States)

    1999-03-01

    Sheppard Avenue West North York, Ontario. DCIEM Scientific Authority: Carol McCann (416)-635-2190 ©HER MAJESTY THE QUEEN IN RIGHT OF CANADA (1999...North-South axis of Lawfield Corridor. May include an attack on bride at the South end of the Lawfield Corridor towards the end of day 4. Battle...ad hoc interviews. Advance to contact Repeat 3-5 quick attacks per day using North-South axis of Lawfield Corridor. May include an attack on bride

  6. Cloud, Aerosol, and Complex Terrain Interactions (CACTI) Preliminary Science Plan

    Energy Technology Data Exchange (ETDEWEB)

    Varble, Adam [Univ. of Utah, Salt Lake City, UT (United States); Nesbitt, Steve [Univ. of Illinois, Urbana-Champaign, IL (United States); Salio, Paola [Univ. of Buenos Aires (Argentina); Zipser, Edward [Univ. of Utah, Salt Lake City, UT (United States); van den Heever, Susan [Colorado State Univ., Fort Collins, CO (United States); McFarquhar, Greg [Univ. of Illinois, Urbana-Champaign, IL (United States); Kollias, Pavlos [Stony Brook Univ., NY (United States); Kreidenweis, Sonia [Colorado State Univ., Fort Collins, CO (United States); DeMott, Paul [Colorado State Univ., Fort Collins, CO (United States); Jensen, Michael [Brookhaven National Lab. (BNL), Upton, NY (United States); Houze, Jr., Robert [Univ. of Washington, Seattle, WA (United States); Rasmussen, Kristen [Colorado State Univ., Fort Collins, CO (United States); Leung, Ruby [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Romps, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gochis, David [National Center for Atmospheric Research, Boulder, CO (United States); Avila, Eldo [National Univ. of Cordoba (Argentina); Williams, Christopher [Univ. of Colorado, Boulder, CO (United States); National Center for Atmospheric Research, Boulder, CO (United States)

    2017-02-01

    General circulation models and downscaled regional models exhibit persistent biases in deep convective initiation location and timing, cloud top height, stratiform area and precipitation fraction, and anvil coverage. Despite important impacts on the distribution of atmospheric heating, moistening, and momentum, nearly all climate models fail to represent convective organization, while system evolution is not represented at all. Improving representation of convective systems in models requires characterization of their predictability as a function of environmental conditions, and this characterization depends on observing many cases of convective initiation, non-initiation, organization, and non-organization. The Cloud, Aerosol, and Complex Terrain Interactions (CACTI) experiment in the Sierras de Córdoba mountain range of north-central Argentina is designed to improve understanding of cloud life cycle and organization in relation to environmental conditions so that cumulus, microphysics, and aerosol parameterizations in multi-scale models can be improved. The Sierras de Córdoba range has a high frequency of orographic boundary-layer clouds, many reaching congestus depths, many initiating into deep convection, and some organizing into mesoscale systems uniquely observable from a single fixed site. Some systems even grow upscale to become among the deepest, largest, and longest-lived in the world. These systems likely contribute to an observed regional trend of increasing extreme rainfall, and poor prediction of them likely contributes to a warm, dry bias in climate models downstream of the Sierras de Córdoba range in a key agricultural region. Many environmental factors influence the convective lifecycle in this region including orographic, low-level jet, and frontal circulations, surface fluxes, synoptic vertical motions influenced by the Andes, cloud detrainment, and aerosol properties. Local and long-range transport of smoke resulting from biomass burning as well as blowing dust are common in the austral spring, while changes in land surface properties as the wet season progresses impact surface fluxes and boundary layer evolution on daily and seasonal time scales that feed back to cloud and rainfall generation. This range of environmental conditions and cloud properties coupled with a high frequency of events makes this an ideal location for improving our understanding of cloud-environment interactions. The following primary science questions will be addressed through coordinated first ARM Mobile Facility (AMF1), mobile C-band Scanning ARM Precipitation Radar (C-SAPR2), guest instrumentation, and potential ARM Aerial Facility (AAF) Gulfstream-1 (G-1) observations: 1. How are the properties and lifecycles of orographically generated cumulus humulis, mediocris, and congestus clouds affected by environmental kinematics, thermodynamics, aerosols, and surface properties? How do these cloud types alter these environmental conditions? 2. How do environmental kinematics, thermodynamics, and aerosols impact deep convective initiation, upscale growth, and mesoscale organization? How are soil moisture, surface fluxes, and aerosol properties altered by deep convective precipitation events and seasonal accumulation of precipitation? This multi-faceted experiment involves a long term 8.5-month Extended Observing Period (EOP, 15 August, 2018-30 April, 2019) as well as a 6-week Intensive Observation Period (IOP, 1 November-15 December) that will coincide with the international multi-agency RELAMPAGO field campaign.

  7. Flats: Preliminary WFC Data and Plans for Flight Flats

    Science.gov (United States)

    Bohlin, R. C.; Hartig, G.; Tsvetanov, Z.

    2000-10-01

    The ACS WFC pixel-to-pixel P-flats with the build-3 detector repeat over a three month time span to a precision of better than 0.1% rms. The shape of the low frequency Lflat field varies with wavelength, where the ratio of the F435W/F814W L-flats differs from unity by - 10% in two patches near opposite corners of the field of view. At ~0.5%, the high frequency pixel-to-pixel structure in the WFC P-flats is about half that of the HRC build-2 and does not increase as much toward shorter wavelengths as the HRC build-2 with the Lesser coating. The amplitude of the fringes for continuum illumination is less than 1%, even in the narrow band ramp filters, while the fringing in monochromatic light is - 10% at 9300 Å. The goals of the laboratory WFC and HRC flat field program are to obtain the set of external flats that fully populates the pipeline database and to archive a baseline of high S/N internal flats for tracking post-launch changes.

  8. Preliminary Observations on Hainan’s Strategic Development Plan

    Science.gov (United States)

    1989-05-01

    establish currency convertibility; hence, changing export policy should probably precede currency convertibility. And establishing a public finance system...measures that would make Hainan’s currency convertible; and (2) by developing an adequate public finance system for Hainan. Both of these measures...Hainan. (2) RESEARCH TOPICS FOR POSSIBLE FURTHER STUDY (a) Developing a Public Finance System If Hainan is to develop into a successful, market-oriented

  9. Staged bilateral carotid endarterectomy

    DEFF Research Database (Denmark)

    Schroeder, T; Sillesen, H; Engell, Hans Christian

    1986-01-01

    In a series of 56 staged bilateral carotid endarterectomies, new neurologic symptoms developed in 5% and 20% following the first and second procedure, respectively. All complications were transient or minor. The incidence of postendarterectomy hypertension was significantly higher following...

  10. Multiple Stages 2

    DEFF Research Database (Denmark)

    Andreasen, John

    Multiple stages 2: theatrical futures, set design, community plays, cultural capitals, democracy & drama, WWII dramas, performance on adoption, promenade about emigration, qualities in political theatre, performance analysis, dramaturgical education, Toulmin Variations...

  11. Multiple Stages 2

    DEFF Research Database (Denmark)

    Andreasen, John

    Multiple stages 2: theatrical futures, set design, community plays, cultural capitals, democracy & drama, WWII dramas, performance on adoption, promenade about emigration, qualities in political theatre, performance analysis, dramaturgical education, Toulmin Variations...

  12. Staging of Lung Cancer

    Science.gov (United States)

    ... 2010. Online Version Reviewed September 2013 ATS Patient Education Series © 2010 American Thoracic Society LIVER BONE www.thoracic.org ATS PATIENT INFORMATION SERIES How will my lung cancer be staged? ...

  13. Individualized Career Plan (ICP): Implementation Manual.

    Science.gov (United States)

    Batsche, Catherine; And Others

    This implementation manual was designed to assist local education agency personnel implement the individualized career plan (ICP) concept in high schools. Questions commonly asked about the ICP are answered. Guidelines are then provided for implementing the four stages of the process: planning, developing, implementing, and evaluating/refining.…

  14. Bottom Up Succession Planning Works Better.

    Science.gov (United States)

    Stevens, Paul

    Most succession planning practices are based on the premise that ambitious people have and want only one career direction--upwardly mobile. However, employees have 10 career direction options at any stage of their working lives. A minority want the career action requiring promotion. Employers with a comprehensive career planning support program…

  15. Bioimpedance Spectroscopy in Detecting Lower-Extremity Lymphedema in Patients With Stage I, Stage II, Stage III, or Stage IV Vulvar Cancer Undergoing Surgery and Lymphadenectomy

    Science.gov (United States)

    2016-02-09

    Lymphedema; Perioperative/Postoperative Complications; Stage IA Vulvar Cancer; Stage IB Vulvar Cancer; Stage II Vulvar Cancer; Stage IIIA Vulvar Cancer; Stage IIIB Vulvar Cancer; Stage IIIC Vulvar Cancer; Stage IVA Vulvar Cancer; Stage IVB Vulvar Cancer

  16. Normalization: A Preprocessing Stage

    OpenAIRE

    Patro, S. Gopal Krishna; Sahu, Kishore Kumar

    2015-01-01

    As we know that the normalization is a pre-processing stage of any type problem statement. Especially normalization takes important role in the field of soft computing, cloud computing etc. for manipulation of data like scale down or scale up the range of data before it becomes used for further stage. There are so many normalization techniques are there namely Min-Max normalization, Z-score normalization and Decimal scaling normalization. So by referring these normalization techniques we are ...

  17. Scenario planning.

    Science.gov (United States)

    Enzmann, Dieter R; Beauchamp, Norman J; Norbash, Alexander

    2011-03-01

    In facing future developments in health care, scenario planning offers a complementary approach to traditional strategic planning. Whereas traditional strategic planning typically consists of predicting the future at a single point on a chosen time horizon and mapping the preferred plans to address such a future, scenario planning creates stories about multiple likely potential futures on a given time horizon and maps the preferred plans to address the multiple described potential futures. Each scenario is purposefully different and specifically not a consensus worst-case, average, or best-case forecast; nor is scenario planning a process in probabilistic prediction. Scenario planning focuses on high-impact, uncertain driving forces that in the authors' example affect the field of radiology. Uncertainty is the key concept as these forces are mapped onto axes of uncertainty, the poles of which have opposed effects on radiology. One chosen axis was "market focus," with poles of centralized health care (government control) vs a decentralized private market. Another axis was "radiology's business model," with one pole being a unified, single specialty vs a splintered, disaggregated subspecialty. The third axis was "technology and science," with one pole representing technology enabling to radiology vs technology threatening to radiology. Selected poles of these axes were then combined to create 3 scenarios. One scenario, termed "entrepreneurialism," consisted of a decentralized private market, a disaggregated business model, and threatening technology and science. A second scenario, termed "socialized medicine," had a centralized market focus, a unified specialty business model, and enabling technology and science. A third scenario, termed "freefall," had a centralized market focus, a disaggregated business model, and threatening technology and science. These scenarios provide a range of futures that ultimately allow the identification of defined "signposts" that can

  18. Career Planning Education Problems of the Higher Vocational Students in Substituted Post Exercitation Stage and Its Countermeasures%高职学生顶岗实习阶段职业生涯规划教育的问题与对策

    Institute of Scientific and Technical Information of China (English)

    胡凤麟

    2015-01-01

    顶岗实习期是学生快速提升就业能力、及时修正自身生涯发展路径的“黄金时期”,也是全程化职业生涯教育最重要的一个阶段。但在此阶段生涯教育的实施过程中,存在着学校管理难、企业培训少、学生自身不重视等多方困难。因此,有必要从校、企共同构建生涯教育全程化管理模式,共同组成多方参与的生涯辅导团队,分类型引导不同需求、不同专业的学生提升职业规划能力三个方面展开行动,以帮助学生完成对自我生涯的探索与最初职业方向的选择。%Substituted post exercitation is the "golden age" of students to rapidly promote employability and timely modify the career development path, it also is an important stage of the thoroughly career education. But in the implementation process stage of the career education, there are many difficulties, such as the difficult school management, less corporate training, students’ indifference and so on. Therefore, it is necessary to build thoroughly management pattern of career education from school and enterprises, set up the common multi-stakeholder career counseling team, guide the different requirements, students improve career planning ability to help students complete the exploration of self career and the selection of initial career direction.

  19. Multiple stage railgun

    Science.gov (United States)

    Hawke, Ronald S.; Scudder, Jonathan K.; Aaland, Kristian

    1982-01-01

    A multiple stage magnetic railgun accelerator (10) for accelerating a projectile (15) by movement of a plasma arc (13) along the rails (11,12). The railgun (10) is divided into a plurality of successive rail stages (10a-n) which are sequentially energized by separate energy sources (14a-n) as the projectile (15) moves through the bore (17) of the railgun (10). Propagation of energy from an energized rail stage back towards the breech end (29) of the railgun (10) can be prevented by connection of the energy sources (14a-n) to the rails (11,12) through isolation diodes (34a-n). Propagation of energy from an energized rail stage back towards the breech end of the railgun can also be prevented by dividing the rails (11,12) into electrically isolated rail sections (11a-n, 12a-n). In such case means (55a-n) are used to extinguish the arc at the end of each energized stage and a fuse (31) or laser device (61) is used to initiate a new plasma arc in the next energized rail stage.

  20. European spatial planning: past, present, future

    NARCIS (Netherlands)

    Faludi, A.K.F.

    2009-01-01

    Three stages have been identified in the development of the EU: the launch era; the doldrums era and the renaissance/boom era. Presently though, the EU is in a crisis. These stages serve as a framework for discussing the past, present and future for European spatial planning. Thus, during the launch

  1. Preliminary Conceptual Design for Safety Parameter display System of PGSFR

    Energy Technology Data Exchange (ETDEWEB)

    Jo, Hyunju; Seong, Seunghwan; Kim, Wansu; Kim, Donghoon; Son, Kwangseop; Jang, Gwisook [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-05-15

    A PGSFR (prototype Gen-IV sodium-cooled fast reactor) is under development at KAERI. A safety parameter display system (SPDS) should be designed for licensing the PGSFR in order to cope with the TMI action plan requirements. Thus, a preliminary conceptual design for the SPDS of PGSFR including licensing requirements, intrinsic function, critical variables and alarm legs for the SPDS of the PGSFR is studied herein. At first, some documents issued by NRC related to install a SPDS include the following: - NUREG-0737, Clarification of TMI Action Plan Requirements - NUREG-0696, Functional Criteria for Emergency Response Facilities - NUREG-0835, Human Factors Acceptance Criteria for the Safety Parameter display System, Draft Report for Comment. The preliminary concept design for the SPDS of the PGSFR was studied. In designing of the PGSFR, the studied design concept will be refined and implemented through further studies to acquire the approval of a safety analysis report of the PGSFR.

  2. Chemotherapy Toxicity On Quality of Life in Older Patients With Stage I, Stage II, Stage III, or Stage IV Ovarian Epithelial, Primary Peritoneal Cavity, or Fallopian Tube Cancer

    Science.gov (United States)

    2016-02-09

    Stage I Ovarian Cancer; Stage IA Fallopian Tube Cancer; Stage IB Fallopian Tube Cancer; Stage IC Fallopian Tube Cancer; Stage II Ovarian Cancer; Stage IIA Fallopian Tube Cancer; Stage IIB Fallopian Tube Cancer; Stage IIC Fallopian Tube Cancer; Stage III Ovarian Cancer; Stage III Primary Peritoneal Cancer; Stage IIIA Fallopian Tube Cancer; Stage IIIB Fallopian Tube Cancer; Stage IIIC Fallopian Tube Cancer; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Cancer; Stage IV Primary Peritoneal Cancer

  3. PLANNING AND POLICY DEVELOPMENT FIRM IN TRAFFIC INDUSTRY

    Directory of Open Access Journals (Sweden)

    Ljiljana Stošić Mihajlović

    2015-04-01

    Full Text Available Planning and policy development firm may transport activity is traffic management. This activity is a dynamic process that takes place in four stages: 1 forecast and quantitative determination of the demand; 2 planning of operations ; 3 establishing measures for the implementation of plans ; and 4 control and coordination of the execution of plans. In this paper, the subject of research planning and business development poslitike transportation systems as part of a special feature of the traffic management.

  4. Stochastic Benders decomposition for the supply chain investment planning problem under demand uncertainty

    Directory of Open Access Journals (Sweden)

    Fabricio Oliveira

    2012-12-01

    Full Text Available This paper presents the application of a stochastic Benders decomposition algorithm for the problem of supply chain investment planning under uncertainty applied to the petroleum byproducts supply chain. The uncertainty considered is related with the unknown demand levels for oil products. For this purpose, a model was developed based on two-stage stochastic programming. It is proposed two different solution methodologies, one based on the classical cutting plane approach presented by Van Slyke & Wets (1969, and other, based on a multi cut extension of it, firstly introduced by Birge & Louveaux (1988. The methods were evaluated on a real sized case study. Preliminary numerical results obtained from computational experiments are encouraging.

  5. Akutan, Alaska bottomfish harbor study feasibility stage: Planning aid report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Six alternatives are presently being studied by the Corps of Engineers, in conjunction with facilitating construction of a bottomfish harbor at Akutan Harbor located...

  6. 75 FR 37790 - Lauryl Sulfate Salts; Antimicrobial Registration Review Final Work Plan and Proposed Registration...

    Science.gov (United States)

    2010-06-30

    ... AGENCY Lauryl Sulfate Salts; Antimicrobial Registration Review Final Work Plan and Proposed Registration.... SUMMARY: This notice announces the availability of EPA's final work plan and proposed registration review... with the posting of a summary document, containing a preliminary work plan, for public comment....

  7. 7 CFR 1753.26 - Plans and specifications (P&S).

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Plans and specifications (P&S). 1753.26 Section 1753... Buildings § 1753.26 Plans and specifications (P&S). (a) For headquarters and commercial office buildings only, the borrower shall prepare preliminary P&S showing the floor plan and general...

  8. Utah geothermal commercialization planning. Semi-annual progress report, January 1, 1979--June 30, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Green, S.; Wagstaff, L.W.

    1979-06-01

    The effects of the Utah geothermal planning project were concentrated on the Utah geothermal legislation, the Roosevelt Hot Springs time phased project plan and the Salt Lake County area development plan. Preliminary findings indicate a potential for heat pump utilization, based on market interest and the existence of suitable groundwater conditions. (MHR)

  9. A Preliminary Jupiter Model

    CERN Document Server

    Hubbard, W B

    2016-01-01

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen-helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses, and a hydrogen-helium-rich envelope with...

  10. A Preliminary Jupiter Model

    Science.gov (United States)

    Hubbard, W. B.; Militzer, B.

    2016-03-01

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen-helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses and a hydrogen-helium-rich envelope with approximately three times solar metallicity.

  11. Effect of oxygen manipulations on benthic foraminifera: A preliminary experiment

    Digital Repository Service at National Institute of Oceanography (India)

    Panchang, R.; Nigam, R.; Linshy, V.; Rana, S.S.; Ingole, B.S.

    marine protists, which have a great potential to detect ecological stress at a very early stage. Due to their high fossilization potential, an understanding of the ecology of foraminifera allows interpretations of the past benthic environmental...’. Many soft-shelled forms also exist, but have not been considered in the present study as they have no fossilization potential and thereby of no geological significance. This is a preliminary report and only presents the effect of oxygen...

  12. Thermal energy storage in aquifiers: preliminary information

    Energy Technology Data Exchange (ETDEWEB)

    Allen, R.D.

    1979-12-01

    Topics discussed include: conceptual designs; numerical modelling; field experiments; relevant technical information; feasibility studies; preliminary aquifer selection considerations; and preliminary design and operating considerations. (TFD)

  13. Composers on stage

    DEFF Research Database (Denmark)

    Groth, Sanne Krogh

    A trend on the scene of contemporary music is composers going on stage, performing their pieces themselves. Within a discourse of popular music, this is more the rule than exception, but when it comes to the context of contemporary scored music, the historical and aesthetic context differs......, and something quite different is undergoing. This paper intends to discuss three examples of performances in which the composer’s appearance on stage was an important part of the piece, - both when it came to the role as a performer and as an individual person – as representer and presenter. The paper intends...... 2011 and Fischer-Lichte 2008) Hereby, the role of the composer appearing on stage is discussed from an aesthetic point of view; meanwhile social and political aspects of the phenomenon are also addressed. The three artistic works discussed are Simon Steen-Andersen’s Run Time Error (2009-), Niels...

  14. Enhanced Preliminary Assessment

    Science.gov (United States)

    1992-02-01

    In 1953 and 1954, the Benjamin Harrison Village Corporation built 300 apartment buildings on the southwest side of the post, which FBH purchased in... Corporal . 1991. Interview with Stacie Popp, Roy F. Weston, Inc. 18 October 1991. NRMP (Fort Benjamin Harrison Natural Resources Management Plan). 1983...the SSI Phase II. ImAolxT: MO enharpa~pp C-24 12A" SITE INSPECION (SI) PHASE U DOCUMENTATION CHECKLIST Record this information in as much detail as

  15. Preliminary design of a coffee harvester

    Directory of Open Access Journals (Sweden)

    Raphael Magalhães Gomes Moreira

    2016-10-01

    Full Text Available Design of an agricultural machine is a highly complex process due to interactions between the operator, machine, and environment. Mountain coffee plantations constitute an economic sector that requires huge investments for the development of agricultural machinery to improve the harvesting and post-harvesting processes and to overcome the scarcity of work forces in the fields. The aim of this study was to develop a preliminary design for a virtual prototype of a coffee fruit harvester. In this study, a project methodology was applied and adapted for the development of the following steps: project planning, informational design, conceptual design, and preliminary design. The construction of a morphological matrix made it possible to obtain a list of different mechanisms with specific functions. The union between these mechanisms resulted in variants, which were weighed to attribute scores for each selected criterion. From each designated proposal, two variants with the best scores were selected and this permitted the preparation of the preliminary design of both variants. The archetype was divided in two parts, namely the hydraulically articulated arms and the harvesting system that consisted of the vibration mechanism and the detachment mechanism. The proposed innovation involves the use of parallel rods, which were fixed in a plane and rectangular metal sheet. In this step, dimensions including a maximum length of 4.7 m, a minimum length of 3.3 m, and a total height of 2.15 m were identified based on the functioning of the harvester in relation to the coupling point of the tractor.

  16. Staging Collaborative Innovation Processes

    DEFF Research Database (Denmark)

    Pedersen, Signe; Clausen, Christian

    Organisations are currently challenged by demands for increased collaborative innovation internally as well as with external and new entities - e.g. across the value chain. The authors seek to develop new approaches to managing collaborative innovative processes in the context of open innovation...... and public private innovation partnerships. Based on a case study of a collaborative design process in a large electronics company the paper points to the key importance of staging and navigation of collaborative innovation process. Staging and navigation is presented as a combined activity: 1) to translate...

  17. Natural Family Planning

    Science.gov (United States)

    ... Sex and Birth Control Birth Control Natural Family Planning Natural Family Planning Birth ControlPrevention and WellnessSex and Birth Control Share Natural Family Planning Natural Family PlanningWhat is natural family planning?Natural ...

  18. A Parametrical Transport Aircraft Fuselage Model for Preliminary Sizing and Beyond

    OpenAIRE

    Schwinn, Dominik; Kohlgrüber, Dieter; Scherer, Julian; Siemann, Martin

    2015-01-01

    Aircraft design generally comprises three consecutive phases: Conceptual, preliminary and detailed design phase. The preliminary design phase is of particular interest as the basic layout of the primary structure is defined. Up to date, semi-analytical methods are widely used in this design stage to estimate the structural mass. Although these methods lead to adequate results for the major aircraft components of standard configurations, the evaluation of new configurations (e.g. box wing, ble...

  19. Motor Planning.

    Science.gov (United States)

    Wong, Aaron L; Haith, Adrian M; Krakauer, John W

    2015-08-01

    Motor planning colloquially refers to any process related to the preparation of a movement that occurs during the reaction time prior to movement onset. However, this broad definition encompasses processes that are not strictly motor-related, such as decision-making about the identity of task-relevant stimuli in the environment. Furthermore, the assumption that all motor-planning processes require processing time, and can therefore be studied behaviorally by measuring changes in the reaction time, needs to be reexamined. In this review, we take a critical look at the processes leading from perception to action and suggest a definition of motor planning that encompasses only those processes necessary for a movement to be executed-that is, processes that are strictly movement related. These processes resolve the ambiguity inherent in an abstract goal by defining a specific movement to achieve it. We propose that the majority of processes that meet this definition can be completed nearly instantaneously, which means that motor planning itself in fact consumes only a small fraction of the reaction time. © The Author(s) 2014.

  20. Kaizen planning, implementing and controlling

    CERN Document Server

    García-Alcaraz, Jorge Luis; Maldonado-Macías, Aidé Aracely

    2017-01-01

    This book reports a literature review on kaizen, its industrial applications, critical success factors, benefits gained, journals that publish about it, main authors (research groups) and universities. Kaizen is treated in this book in three stages: planning, implementation and control. The authors provide a questionnaire designed with activities in every stage, highlighting the benefits gained in each stage. The study has been applied to more than 400 managers and leaders in continuous improvement in Mexican maquiladoras. A univariate analysis is provided to the activities in every stage. Moreover, structural equation models associating those activities with the benefits gained are presented for a statistical validation. Such a relationship between activities and benefits helps managers to identify the most important factor affecting their benefits and financial income.

  1. External plans for radiological emergency; Plan de emergencia radiologica externo

    Energy Technology Data Exchange (ETDEWEB)

    Suarez, G.; Vizuet G, J.; Benitez S, J.A. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    1999-07-01

    Since 1989, the National Institute of Nuclear Research in Mexico shares in the task of Food and Water Control corresponding to the FT-86 task force of External Plans for Radiological Emergency (PERE), in charge of the Veracruz Health Services. In the PERE preparation stage previous actions are necessary developed for the preparation and updating of this plan and the task organization with the purpose to maintaining standing and operable in any time and circumstance, the capability to response in the face of an emergency. This stage englobes activities which must be realized before to carry out the Plan as they are the specialized training of personnel which participates and the execution of exercises and simulacrums. Until 1998, training and exercises for this task had been realized under diverse possible sceneries but in conditions that simulated the presence of radioactive material. For this reason, it should be emphasized the training realized during the days 6th, 7th, 8th July, 1999, in the emergency planning zone of the Plan, which to carry out using radioactive material. The National Institute of Nuclear Research had in charge of the training. This work describes all the activities for the realization of this training. (Author)

  2. Ant colony optimized planning for unmanned surface marine vehicles

    OpenAIRE

    Benítez, J.M.; Jiménez, Juan F.; Jose M. Girón-Sierra

    2010-01-01

    This paper presents some results achieved from a preliminary study on the use of the Ant Colony Algorithm to plan feasible optimal or suboptimal trajectories for an autonomous ship manoeuvring. The scenario, for this preliminary work, comprises only open sea manoeuvres. The goal involves obtaining the least time consuming ship trajectory between to points, departing from the start point with arbitrary initial speed and attitude values and arriving to the end point with prede...

  3. How Is Ovarian Cancer Staged?

    Science.gov (United States)

    ... Cancer Early Detection, Diagnosis, and Staging How Is Ovarian Cancer Staged? Staging is the process of finding out ... Ask Your Doctor About Ovarian Cancer? More In Ovarian Cancer About Ovarian Cancer Causes, Risk Factors, and Prevention ...

  4. Preliminary impression techniques for microstomia patients.

    Science.gov (United States)

    Kumar, K Aswini; Bhat, Vinaya; Nair, K Chandrasekheran; Suresh, Reshma

    2016-01-01

    The Prosthetic rehabilitation of microstomia patients presents difficulties at all the stages. The difficulty starts with the preliminary impression making. This is due to the tongue rigidity and the decreased oral opening. A maximum oral opening which is smaller than the size of the tray can make prosthetic treatment challenging. Due to the restricted mouth opening, insertion and removal of the impression trays is extremely cumbersome and various modifications of the trays have been used in the past. Among these are the flexible trays and the sectional trays used with different modes of reassembling the segments extra orally after the impression is made. This article reviews the literature published from 1971 to 2015 concerning preliminary impression techniques used in making impressions for patients with microstomia based on various tray designs. An electronic search was performed across three databases (PubMed, Science Direct and Google Scolar) for relevant citations. The keywords/combinations used for the search were microstomia, limited/constricted/restricted mouth opening/oral access, trismus, sectional trays, impressions and prosthetic/prosthodontic rehabilitation. The search was limited to papers written in English which resulted in a total of 45 related articles of which 17 articles were included for discussion of this review.

  5. Preliminary impression techniques for microstomia patients

    Directory of Open Access Journals (Sweden)

    K Aswini Kumar

    2016-01-01

    Full Text Available The Prosthetic rehabilitation of microstomia patients presents difficulties at all the stages. The difficulty starts with the preliminary impression making. This is due to the tongue rigidity and the decreased oral opening. A maximum oral opening which is smaller than the size of the tray can make prosthetic treatment challenging. Due to the restricted mouth opening, insertion and removal of the impression trays is extremely cumbersome and various modifications of the trays have been used in the past. Among these are the flexible trays and the sectional trays used with different modes of reassembling the segments extra orally after the impression is made. This article reviews the literature published from 1971 to 2015 concerning preliminary impression techniques used in making impressions for patients with microstomia based on various tray designs. An electronic search was performed across three databases (PubMed, Science Direct and Google Scolar for relevant citations. The keywords/combinations used for the search were microstomia, limited/constricted/restricted mouth opening/oral access, trismus, sectional trays, impressions and prosthetic/prosthodontic rehabilitation. The search was limited to papers written in English which resulted in a total of 45 related articles of which 17 articles were included for discussion of this review.

  6. CTF3 Design Report Preliminary Phase

    CERN Document Server

    Allard, D; Bernard, M; Bertuzzi, J P; Bienvenu, G; Bonzano, R; Bossart, Rudolf; Braun, H; Bravin, Enrico; Borburgh, J; Buttkus, J; Chazarenc, E; Chaput, R; Chohan, V; Cloye, J J; Corsini, R; Coudert, G; Damiani, M; Deghaye, S; Delahaye, J P; Di Maio, F; Dobers, T; Dubief, P; Dupuy, B; Durieu, L; Ferrari, A; Garvey, Terence; Geschonke, Günther; Hansen, J; Hellgren, H; Hourican, M; Lamidon, M; Le Duff, J; Lefèvre, T; Lewis, J H; Lindroos, J; Mahner, E; McMonagle, G; Monteiro, J; Mourier, J; Mouton, B; Odier, P; Otto, T; Pearce, P; Pittin, R; Poehler, M; Potier, J P; Raich, U; Rettig, M; Rinolfi, Louis; Risselada, Thys; Riva, R; Rossat, G; Royer, P; Sermeus, L; Setas, K; Simonet, G; Sladen, Jonathan P H; Søby, L; Tanner, L; Tecker, F A; Thomi, J C; Wilson, Ian H; Yvon, G

    2001-01-01

    The design of CLIC is based on a two-beam scheme, where the short pulses of high power 30 GHz RF are extracted from a drive beam running parallel to the main beam. The 3rd generation CLIC Test Facility (CTF3) will demonstrate the generation of the drive beam with the appropriate time structure, the extraction of 30 GHz RF power from this beam, as well as acceleration of a probe beam with 30 GHz RF cavities. The project makes maximum use of existing equipment and infrastructure of the LPI complex, which became available after the closure of LEP. In the first stage of the project, the "Preliminary Phase", the existing LIL linac and the EPA ring, both modified to suit the new requirements, are used to investigate the technique of frequency multiplication by means of interleaving bunches from subsequent trains. This report describes the design of this phase.

  7. Stages of Oropharyngeal Cancer

    Science.gov (United States)

    ... of the oropharynx . These abnormal cells may become cancer and spread into nearby normal tissue . Stage 0 is also called carcinoma in situ . Enlarge Tumor sizes. The size of a tumor may be compared to the size of a pea (1 cm), peanut (2 cm), grape (3 cm), walnut (4 cm), lime (5 cm), ...

  8. Stages of Hypopharyngeal Cancer

    Science.gov (United States)

    ... of the hypopharynx . These abnormal cells may become cancer and spread into nearby normal tissue . Stage 0 is also called carcinoma in situ . Enlarge Tumor sizes. The size of a tumor may be compared to the size of a pea (1 cm), peanut (2 cm), grape (3 cm), walnut (4 cm), lime (5 cm), ...

  9. World Stage Design

    Index Scriptorium Estoniae

    2005-01-01

    12-19. III Torontos rahvusvaheline lavakujunduse, kostüümi ning valgus- ja helikujunduse näitus, mis toimub samaaegselt OISTATi (International Organization of Scenographers, Theatre Architects and Technicians) maailmakongressiga ja USITT (United States Institute for Theatre Technology) üritustega (konverents, Stage Expo). Eestit esindab lavakujunduse kategoorias Lilja Blumenfeld-Luhse

  10. Composers on stage

    DEFF Research Database (Denmark)

    Groth, Sanne Krogh

    A trend on the scene of contemporary music is composers going on stage, performing their pieces themselves. Within a discourse of popular music, this is more the rule than exception, but when it comes to the context of contemporary scored music, the historical and aesthetic context differs, and s...

  11. World Stage Design

    Index Scriptorium Estoniae

    2005-01-01

    12-19. III Torontos rahvusvaheline lavakujunduse, kostüümi ning valgus- ja helikujunduse näitus, mis toimub samaaegselt OISTATi (International Organization of Scenographers, Theatre Architects and Technicians) maailmakongressiga ja USITT (United States Institute for Theatre Technology) üritustega (konverents, Stage Expo). Eestit esindab lavakujunduse kategoorias Lilja Blumenfeld-Luhse

  12. The Preliminaries of a Reference

    DEFF Research Database (Denmark)

    Butler, Graham; Sadl, Urska

    2017-01-01

    by the reasons why the Court after an oral hearing held in the presence of the parties and eight intervening Member States, and after hearing the Advocate General did not deliver one. The comment examines the legal framework, as well as the detailed procedural rules and guidelines that govern the cooperation...... of national courts in the preliminary reference procedure. It highlights the fact that preliminary references can only work when the preliminaries of a reference – the culture of sincere cooperation and litigation, efficient communication and flexible procedural rules – are in place....

  13. Multi-stage cleaning plant

    Energy Technology Data Exchange (ETDEWEB)

    Kullendorff, A.; Wikner, J.

    1980-12-09

    A cleaning plant positioned within an annular fluidized bed combustion chamber is divided into a plurality of separate cleaning stages, wherein a first stage is located adjacent the fluidized bed and additional stages are arranged within the first stage. Each stage comprises a plurality of separate cleaning devices which act in parallel, while cleaning devices of different stages act in series to remove debris from the combustion gases that exit from the fluidized bed combustion chamber.

  14. GIS, Information Technology and Spatial Planning

    Directory of Open Access Journals (Sweden)

    K. Maier

    2003-01-01

    Full Text Available  Geographic information systems have been introduced local and regional planning several stages. They have influenced the technique of planning but only to a lesser extent the procedures of planning and the methodology of plan-making. More recently, information technology has challenged the whole concept of planning as an expert-and-government interplay. However, legal frameworks have not reflected the substantial change in the potentials of the technology.Any effort to reflect the new technology will face not only institutional inertia but increasingly also the human capacity of users of planning (i.e., decision-makers, administrators, stakeholders, namely the limited extent of overall IT literacy, which restricts the possible benefits of the technology. The dimension of access to and empowerment in planning may reappear in the context of new technologies, with new professional requirements for planners, beyond the computer, GIS and information technology.

  15. Implicit stage topics

    Directory of Open Access Journals (Sweden)

    Karen Lahousse

    2008-04-01

    Full Text Available Il a souvent été proposé que les éléments spatio-temporels en position initiale de phrase spécifient le cadre de l’événement dénoté par la proposition et ont une interprétation thématique ou topicale. Alors que les topiques spatio-temporels explicites ont souvent été étudiés, Erteschik-Schir (1997, 1999 propose l’idée que les topiques spatio-temporels, ou topiques scéniques (stage topics peuvent aussi être implicites.Dans cet article, nous offrons des arguments en faveur de la notion de topique scénique implicite. Nous montrons qu’un certain nombre de cas d’inversion nominale en français, une configuration syntaxique qui est favorisée par la présence d’un topique scénique explicite, s’expliquent par la présence d’un topique scénique implicite. Le fait que les topiques scéniques implicites interagissent avec la structure syntaxique de la même façon que les topiques scéniques explicites constitue un argument empirique en faveur de leur existence.It has often been proposed that sentence-initial spatio-temporal elements specify the frame in which the whole proposition takes place and are topical (i.e. thematic. Whereas considerable attention has been paid to explicit spatio-temporal topics, Erteschik-Shir (1997, 1999 argues that spatio-temporal topics, or stage topics, can also be implicit.In this article we provide evidence in favour of the notion of implicit stage topic. We show that a certain number of nominal inversion cases in French, a syntactic configuration which is triggered by the presence of an explicit stage topic, are explained by the presence of an implicit stage topic. The fact that implicit stage topics interact with syntactic structure the same way explicit stage topics do constitutes a strong empirical argument in favour of their existence.

  16. Using a profile to develop a career plan.

    Science.gov (United States)

    Teasdale, K

    1995-12-01

    A PREP profile records information that can help you to plan for the future. These sections of the profile will contain personal plans which do not have to be shown to others. The Rational Model of career planning provides a simple four-stage structure to analyse career choices.

  17. Tuning the operational parameters of the first microtron stage

    Science.gov (United States)

    Jahnke, Cristiane; Silva, Tiago F.; Martins, Marcos N.

    2013-05-01

    The Laboratório do Acelerador Linear is building a racetrack microtron electron accelerator. It has two acceleration stages: the booster and the main microtron. The aim of this work is to optimize the operation parameters of the booster stage by means of simulation tools. The accelerator admittances were determined successfuly and the results are presented. The injection beam has been characterized previously, and the available data were used to match the transverse beam emittances of the injector to the transverse beam admittances of the booster. Preliminary results showed that the simulations have a good agreement with the working parameters.

  18. Tuning the operational parameters of the first microtron stage

    Energy Technology Data Exchange (ETDEWEB)

    Jahnke, Cristiane; Silva, Tiago F.; Martins, Marcos N. [Instituto de Fisica da Universidade de Sao Paulo, C.P. 66318, 05315-970 Sao Paulo, SP (Brazil)

    2013-05-06

    The Laboratorio do Acelerador Linear is building a racetrack microtron electron accelerator. It has two acceleration stages: the booster and the main microtron. The aim of this work is to optimize the operation parameters of the booster stage by means of simulation tools. The accelerator admittances were determined successfuly and the results are presented. The injection beam has been characterized previously, and the available data were used to match the transverse beam emittances of the injector to the transverse beam admittances of the booster. Preliminary results showed that the simulations have a good agreement with the working parameters.

  19. Columbia River impact evaluation plan

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    As a result of past practices, four areas of the Hanford Site (the 100, 200, 300, and 1100 Areas) have been included on the US Environmental Protection Agency`s (EPA`s) National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980. To accomplish the timely cleanup of the past-practice units, the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement), was signed by the Washington State Department of Ecology (Ecology), EPA, and the US Department of Energy (DOE). To support the Tri-Party Agreement, milestones were adopted. These milestones represent the actions needed to ensure acceptable progress toward Hanford Site compliance with CERCLA, RCRA, and the Washington State Hazardous Waste Management Act of 1976. This report was prepared to fulfill the requirement of Tri-Party Agreement Milestone M-30-02, which requires a plan to determine cumulative health and environmental impacts to the Columbia River. This plan supplements the CERCLA remedial investigations/feasibility studies (RI/FS) and RCRA facility investigations/corrective measures studies (RFI/CMSs) that will be undertaken in the 100 Area. To support the plan development process, existing information was reviewed and a preliminary impact evaluation based on this information was performed. The purpose of the preliminary impact evaluation was to assess the adequacy of existing data and proposed data collection activities. Based on the results of the evaluation, a plan is proposed to collect additional data or make changes to existing or proposed data collection activities.

  20. Energy planning and management plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-01

    This paper contains printed copies of 60FR 53181, October 12, 1995 and 60 FR 54151. This is a record of decision concerning the Western Area Power Administration`s final draft and environmental impact statement, and Energy Planning and Management Program.

  1. A PRELIMINARY JUPITER MODEL

    Energy Technology Data Exchange (ETDEWEB)

    Hubbard, W. B. [Lunar and Planetary Laboratory, The University of Arizona, Tucson, AZ 85721 (United States); Militzer, B. [Department of Earth and Planetary Science, Department of Astronomy, University of California, Berkeley, CA 94720 (United States)

    2016-03-20

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen–helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses and a hydrogen–helium-rich envelope with approximately three times solar metallicity.

  2. Preliminary reference Earth model

    Science.gov (United States)

    Dziewonski, Adam M.; Anderson, Don L.

    1981-06-01

    A large data set consisting of about 1000 normal mode periods, 500 summary travel time observations, 100 normal mode Q values, mass and moment of inertia have been inverted to obtain the radial distribution of elastic properties, Q values and density in the Earth's interior. The data set was supplemented with a special study of 12 years of ISC phase data which yielded an additional 1.75 × 10 6 travel time observations for P and S waves. In order to obtain satisfactory agreement with the entire data set we were required to take into account anelastic dispersion. The introduction of transverse isotropy into the outer 220 km of the mantle was required in order to satisfy the shorter period fundamental toroidal and spheroidal modes. This anisotropy also improved the fit of the larger data set. The horizontal and vertical velocities in the upper mantle differ by 2-4%, both for P and S waves. The mantle below 220 km is not required to be anisotropic. Mantle Rayleigh waves are surprisingly sensitive to compressional velocity in the upper mantle. High S n velocities, low P n velocities and a pronounced low-velocity zone are features of most global inversion models that are suppressed when anisotropy is allowed for in the inversion. The Preliminary Reference Earth Model, PREM, and auxiliary tables showing fits to the data are presented.

  3. Planning and Managing Drupal Projects

    CERN Document Server

    Nordin, Dani

    2011-01-01

    If you're a solo website designer or part of a small team itching to build interesting projects with Drupal, this concise guide will get you started. Drupal's learning curve has thrown off many experienced designers, particularly the way it handles design challenges. This book shows you the lifecycle of a typical Drupal project, with emphasis on the early stages of site planning. Learn how to efficiently estimate and set up your own project, so you can focus on ways to make your vision a reality, rather than let project management details constantly distract you. Plan and estimate your projec

  4. ERIS: preliminary design phase overview

    Science.gov (United States)

    Kuntschner, Harald; Jochum, Lieselotte; Amico, Paola; Dekker, Johannes K.; Kerber, Florian; Marchetti, Enrico; Accardo, Matteo; Brast, Roland; Brinkmann, Martin; Conzelmann, Ralf D.; Delabre, Bernard A.; Duchateau, Michel; Fedrigo, Enrico; Finger, Gert; Frank, Christoph; Rodriguez, Fernando G.; Klein, Barbara; Knudstrup, Jens; Le Louarn, Miska; Lundin, Lars; Modigliani, Andrea; Müller, Michael; Neeser, Mark; Tordo, Sebastien; Valenti, Elena; Eisenhauer, Frank; Sturm, Eckhard; Feuchtgruber, Helmut; George, Elisabeth M.; Hartl, Michael; Hofmann, Reiner; Huber, Heinrich; Plattner, Markus P.; Schubert, Josef; Tarantik, Karl; Wiezorrek, Erich; Meyer, Michael R.; Quanz, Sascha P.; Glauser, Adrian M.; Weisz, Harald; Esposito, Simone; Xompero, Marco; Agapito, Guido; Antichi, Jacopo; Biliotti, Valdemaro; Bonaglia, Marco; Briguglio, Runa; Carbonaro, Luca; Cresci, Giovanni; Fini, Luca; Pinna, Enrico; Puglisi, Alfio T.; Quirós-Pacheco, Fernando; Riccardi, Armando; Di Rico, Gianluca; Arcidiacono, Carmelo; Dolci, Mauro

    2014-07-01

    The Enhanced Resolution Imager and Spectrograph (ERIS) is the next-generation adaptive optics near-IR imager and spectrograph for the Cassegrain focus of the Very Large Telescope (VLT) Unit Telescope 4, which will soon make full use of the Adaptive Optics Facility (AOF). It is a high-Strehl AO-assisted instrument that will use the Deformable Secondary Mirror (DSM) and the new Laser Guide Star Facility (4LGSF). The project has been approved for construction and has entered its preliminary design phase. ERIS will be constructed in a collaboration including the Max- Planck Institut für Extraterrestrische Physik, the Eidgenössische Technische Hochschule Zürich and the Osservatorio Astrofisico di Arcetri and will offer 1 - 5 μm imaging and 1 - 2.5 μm integral field spectroscopic capabilities with a high Strehl performance. Wavefront sensing can be carried out with an optical high-order NGS Pyramid wavefront sensor, or with a single laser in either an optical low-order NGS mode, or with a near-IR low-order mode sensor. Due to its highly sensitive visible wavefront sensor, and separate near-IR low-order mode, ERIS provides a large sky coverage with its 1' patrol field radius that can even include AO stars embedded in dust-enshrouded environments. As such it will replace, with a much improved single conjugated AO correction, the most scientifically important imaging modes offered by NACO (diffraction limited imaging in the J to M bands, Sparse Aperture Masking and Apodizing Phase Plate (APP) coronagraphy) and the integral field spectroscopy modes of SINFONI, whose instrumental module, SPIFFI, will be upgraded and re-used in ERIS. As part of the SPIFFI upgrade a new higher resolution grating and a science detector replacement are envisaged, as well as PLC driven motors. To accommodate ERIS at the Cassegrain focus, an extension of the telescope back focal length is required, with modifications of the guider arm assembly. In this paper we report on the status of the

  5. Plan Repair using a Plan Library

    NARCIS (Netherlands)

    Van der Krogt, R.P.J.; De Weerdt, M.M.

    2005-01-01

    Plan library's have proven their added value to the efficiency of planning. In this paper, we present results on the use of a plan library to plan repair. We show that using a relatively simple library, we can already obtain significant improvements in efficiency compared to plan repair without a li

  6. Planning Inequality

    DEFF Research Database (Denmark)

    Mandersheid, Katharina; Richardson, Tim

    2011-01-01

    While traces and techniques of power and contestation around the understanding and production of spaces are clearly recognized in the sociological and planning research literature, there has been little rigorous attention to how socio-spatial inequality is put at stake in strategic mobilization...... around particular spatial imaginaries. In an analysis of the German Spatial Planning Report, the paper examines how inequalities are represented in relation to space and movement in spatial strategy. The analysis shows how, in the report, the spatial dimension of the social is represented...... as a territorial container, in which the social merges into regional and national entities. Correspondingly, movement is only interpreted as a derived demand, ignoring its integrative aspect as precondition of participation and part of network capital. On the other hand, the spatiality of the economy...

  7. Evaluation of black-billed magpies as monitors of environmental contamination : Work plan 1995

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Preliminary proposal and work plan for the project "Evaluation of Black-billed Magpies as Indicators of Environmental Contamination at the Rocky Mountain Arsenal"....

  8. Staging Sociotechnical Spaces

    DEFF Research Database (Denmark)

    Clausen, Christian; Yoshinaka, Yutaka

    2007-01-01

    The management of innovation and product development is increasingly facing complex challenges of staging design processes across heterogeneous organisational spaces, with multiple actor-concerns and sources of knowledge. This paper addresses how insights from the Actor-Network Theory and political...... process theory may contribute to a reflexive understanding of design as the staging of socio-technical relations and processes cutting across boundaries of diverse organisational, political and knowledge domains. This idea is pursued through the notion of ‘socio-technical spaces’. Socio-technical space...... of product development. The concept of socio-technical spaces is further illustrated through actual examples from industry dealing with early conceptualisation in product development and the role played by management concepts in the configuration of spaces....

  9. Percutaneous renal puncture: requirements and preliminary results

    CERN Document Server

    Leroy, A; Payan, Y; Richard, F; Chartier-Kastler, E; Troccaz, J; Leroy, Antoine; Mozer, Pierre; Payan, Yohan; Chartier-Kastler, Emmanuel; Troccaz, Jocelyne

    2002-01-01

    This paper introduces the principles of computer assisted percutaneous renal puncture, that would provide the surgeon with an accurate pre-operative 3D planning on CT images and, after a rigid registration with space-localized echographic data, would help him to perform the puncture through an intuitive 2D/3D interface. The whole development stage relied on both CT and US images of a healthy subject. We carried out millimetric registrations on real data, then guidance experiments on a kidney phantom showed encouraging results.

  10. Staging interrail mobilities

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg; Gyimóthy, Szilvia; Jensen, Ole B.

    2016-01-01

    This article applies the multiscalar ‘staging mobilities’ framework from the emergent subfield of mobilities design to analyse an enduring European rail travel phenomenon, interrail. This discussion extends and contributes to tourism mobilities research. Second, the article enriches previous...... and seat reservations. To reach these aims, the research design intertwines multi-sited ethnography, netnography, survey and interviews. The conclusion offers theoretical reflections pertaining to the role of mobilities designs and methodical hybrids in tourism mobilities research....

  11. Calibration of Nanopositioning Stages

    Directory of Open Access Journals (Sweden)

    Ning Tan

    2015-12-01

    Full Text Available Accuracy is one of the most important criteria for the performance evaluation of micro- and nanorobots or systems. Nanopositioning stages are used to achieve the high positioning resolution and accuracy for a wide and growing scope of applications. However, their positioning accuracy and repeatability are not well known and difficult to guarantee, which induces many drawbacks for many applications. For example, in the mechanical characterisation of biological samples, it is difficult to perform several cycles in a repeatable way so as not to induce negative influences on the study. It also prevents one from controlling accurately a tool with respect to a sample without adding additional sensors for closed loop control. This paper aims at quantifying the positioning repeatability and accuracy based on the ISO 9283:1998 standard, and analyzing factors influencing positioning accuracy onto a case study of 1-DoF (Degree-of-Freedom nanopositioning stage. The influence of thermal drift is notably quantified. Performances improvement of the nanopositioning stage are then investigated through robot calibration (i.e., open-loop approach. Two models (static and adaptive models are proposed to compensate for both geometric errors and thermal drift. Validation experiments are conducted over a long period (several days showing that the accuracy of the stage is improved from typical micrometer range to 400 nm using the static model and even down to 100 nm using the adaptive model. In addition, we extend the 1-DoF calibration to multi-DoF with a case study of a 2-DoF nanopositioning robot. Results demonstrate that the model efficiently improved the 2D accuracy from 1400 nm to 200 nm.

  12. Conforming to cancer staging, prognostic indicators and national treatment guidelines.

    Science.gov (United States)

    Dykstra-Long, Gwendylen R

    2011-01-01

    Clinical cancer staging and prognostic indicators guide treatment planning, and as such the American College of Surgeons Commission on Cancer Commission on Cancer (ACoS CoC) and the American Joint Committee on Cancer (AJCC) have recognized this as quality patient care. Overton Brooks Veterans Administration (OBVAMC) developed an organizational policy and procedure, flow algorithms, treatment plan templates, and education strategies in order to conform to this quality care approach. The purpose of this article is to share this systematic approach that is able to support clinical and working cancer stage and prognostic indicators which have been recognized by national standard setting organizations as quality patient care.

  13. Multiemployer Pension Plans

    Data.gov (United States)

    Pension Benefit Guaranty Corporation — This spreadsheet lists the active multiemployer pensions plans insured by PBGC. Plans are identified by name, employer identification number (EIN) and plan number...

  14. Separating Topology and Geometry in Space Planning

    CERN Document Server

    Medjdoub, Benachir; 10.1016/S0010-4485(99)00084-6

    2013-01-01

    We are dealing with the problem of space layout planning here. We present an architectural conceptual CAD approach. Starting with design specifications in terms of constraints over spaces, a specific enumeration heuristics leads to a complete set of consistent conceptual design solutions named topological solutions. These topological solutions which do not presume any precise definitive dimension correspond to the sketching step that an architect carries out from the Design specifications on a preliminary design phase in architecture.

  15. Conceptual Design Plan SM-43 Replacement Project

    Energy Technology Data Exchange (ETDEWEB)

    University of California, Los Alamos National Laboratory, SCC Project Office

    2000-11-01

    The Los Alamos National Laboratory Conceptual Design Plan for the SM-43 Replacement Project outlines plans for replacing the SM-43 Administration Building. Topics include the reasons that replacement is considered a necessity; the roles of the various project sponsors; and descriptions of the proposed site and facilities. Also covered in this proposal is preliminary information on the project schedule, cost estimates, acquisition strategy, risk assessment, NEPA strategy, safety strategy, and safeguards and security. Spreadsheets provide further detail on space requirements, project schedules, and cost estimates.

  16. [Evolution and discrimination of ecological planning and its related conceptions].

    Science.gov (United States)

    He, Xuan; Mao, Hui-ping; Niu, Dong-jie; Bao, Cun-kuan

    2013-08-01

    Ecological planning is one of the most important tools in realizing city's sustainable development. The ecological planning in China was started in the 1980s, and on the basis of assimilating the existing theoretical and practical experiences from western countries, basically formed a theoretical system in accordance with the Chinese characteristics and acquired a series of practical results. This paper reviewed the research and development processes of China' s ecological planning. It is considered that the study of our ecological planning was derived from the geographical principles of land resources ecological utilization, the ecological principles of complex ecological system theory, and the combination of these two principles. The ecological planning has experienced three research stages, i. e., single-disciplinary exploration, multi-disciplinary and multi-perspective study (including landscape ecology, ecology and urban planning), and interdisciplinary and multidisciplinary collaboration research. The ecological planning and the related conceptions, primary principles, main academic points, and representatives at each research stage were summarized, and through the discrimination of the basic conceptions of ecological planning and other related plans, it was pointed out that ecological planning is an general conception which includes land ecological planning, urban ecological planning, and eco-city planning, and the principles and theories of ecological planning should be integrated into, led and restricted the present planning system to promote the city's and regional sustainable development.

  17. Primary staging of prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jager, G.J. [Dept. of Radiology, Univ. Hospital, Nijmegen (Netherlands); Barentz, J.O. [Dept. of Radiology, Univ. Hospital, Nijmegen (Netherlands); Ruijter, E.T.G. [Dept. of Urology, Univ. Hospital, Nijmegen (Netherlands)]|[Dept. of Pathology, Univ. Hospital, Nijmegen (Netherlands); Rosette, J.J.M.C.H. de la [Dept. of Urology, Univ. Hospital, Nijmegen (Netherlands); Oosterhof, G.O.N. [Dept. of Urology, Univ. Hospital, Nijmegen (Netherlands)

    1996-04-01

    Staging prostate cancer is a systematic classification of the extent of disease based on clinical and pathological criteria. Despite general acceptance of the TNM staging system, a lot of controversy and uncertainty with respect to staging still exists. This paper gives an overview of differnt staging modalities and emphasizes the need for incorporation of prognostic factors, such as tumour grade and volume, in the staging system. (orig.)

  18. The alignment between spatial planning, transportation planning ...

    African Journals Online (AJOL)

    engagement processes, support, ... Carel Schoeman • The alignment between spatial planning, transportation planning and environmental ..... NDOT: Public Transport Strategy (2007) .... Community Land Reform Act 28 of 1996 (CLARA).

  19. Preliminary voxel-based morphometry analysis of grey matter abnormalities in early stage of bipolar disorder I%早期双相情感障碍 I 型脑灰质基于体素形态学初步研究

    Institute of Scientific and Technical Information of China (English)

    邹文锦; 邓文皓; 李新春; 曹莉萍; 崔立谦; 李烜; 黄癸卯; 孙翀鹏; 老帼慧; 陈健华; 欧玉芬

    2014-01-01

    目的:探讨早期双相情感障碍(BD)Ⅰ型患者脑灰质体积变化及相应异常的脑区,为早期诊断 BD 提供客观依据。方法纳入17例病程100个体素集合,P 100,P <0.001 (uncor-rected).Results Compared to the normal controls,the grey matter volume of BD patients decreased in the left dorcial anterior cingu-late cortex(ACC),left insular,right sub-genu ACC,left superior temporal cortex,bilateral hippocampus-parahippocampus-amydala and left posterior lobe of cerebellum(P <0.001).Conclusion The grey matter volume of early stage BD patients is decreased,main-ly locating in the bilateral limbic system,the superior temporal gyrus and the cerebellar cortex,which probably is the morphological appearance of pathomechanism in early stages of BD.

  20. A new system for assessment of growth using mandibular canine calcification stages and its correlation with modified MP3 stages

    Directory of Open Access Journals (Sweden)

    Gautham Hegde

    2014-01-01

    Full Text Available Objective: Orthodontic diagnosis and treatment planning for growing children must involve growth prediction, especially in the treatment of skeletal problems. Studies have shown that a strong association exists between skeletal maturity and dental calcification stages. The present study was therefore taken up to provide a simple and practical method for assessing skeletal maturity using a dental periapical film and standard dental X-ray machine, to compare the developmental stages of the mandibular canine with that of developmental stages of modified MP3 and to find out if any correlation exists, to determine if the developmental stages of the mandibular canine alone can be used as a reliable indicator for assessment of skeletal maturity. Materials and Methods: A total of 160 periapical radiographs, of the mandibular right canine and the MP3 region was taken and assessed according to the Dermirjian′s stages of dental calcification and the modified MP3 stages. Results and Discussion: The correlation coefficient between MP3 stages and developmental stages of mandibular canine was found to be significant in both male and female groups. When the canine calcification stages were compared with the MP3 stages it was found that with the exception of the D stage of canine calcification the remaining stages showed a very high correlation with the modified MP3 stages. Conclusion: The correlation between the mandibular canine calcification stages, and the MP3 stages was found to be significant. The canine calcification could be used as a sole indicator for assessment of skeletal maturity.

  1. Resection planning for robotic acoustic neuroma surgery

    Science.gov (United States)

    McBrayer, Kepra L.; Wanna, George B.; Dawant, Benoit M.; Balachandran, Ramya; Labadie, Robert F.; Noble, Jack H.

    2016-03-01

    Acoustic neuroma surgery is a procedure in which a benign mass is removed from the Internal Auditory Canal (IAC). Currently this surgical procedure requires manual drilling of the temporal bone followed by exposure and removal of the acoustic neuroma. This procedure is physically and mentally taxing to the surgeon. Our group is working to develop an Acoustic Neuroma Surgery Robot (ANSR) to perform the initial drilling procedure. Planning the ANSR's drilling region using pre-operative CT requires expertise and around 35 minutes' time. We propose an approach for automatically producing a resection plan for the ANSR that would avoid damage to sensitive ear structures and require minimal editing by the surgeon. We first compute an atlas-based segmentation of the mastoid section of the temporal bone, refine it based on the position of anatomical landmarks, and apply a safety margin to the result to produce the automatic resection plan. In experiments with CTs from 9 subjects, our automated process resulted in a resection plan that was verified to be safe in every case. Approximately 2 minutes were required in each case for the surgeon to verify and edit the plan to permit functional access to the IAC. We measured a mean Dice coefficient of 0.99 and surface error of 0.08 mm between the final and automatically proposed plans. These preliminary results indicate that our approach is a viable method for resection planning for the ANSR and drastically reduces the surgeon's planning effort.

  2. Planning Inequality

    DEFF Research Database (Denmark)

    Mandersheid, Katharina; Richardson, Tim

    2011-01-01

    around particular spatial imaginaries. In an analysis of the German Spatial Planning Report, the paper examines how inequalities are represented in relation to space and movement in spatial strategy. The analysis shows how, in the report, the spatial dimension of the social is represented...... as a territorial container, in which the social merges into regional and national entities. Correspondingly, movement is only interpreted as a derived demand, ignoring its integrative aspect as precondition of participation and part of network capital. On the other hand, the spatiality of the economy...

  3. Preliminary site characterization - final report

    Energy Technology Data Exchange (ETDEWEB)

    Clark, D.; Smith, L.B.

    1993-12-01

    This report summarizes the ecological unit reconnaissance conducted at the F-Area Burning/Rubble Pit(s) RCRA/CERCLA Unit (F-Area BRP) on August 30 and 31, 1993 as part of the RFI/RI baseline risk assessment for the waste unit The baseline risk assessment will assess the potential endangerment to human health and the environment associated with the unit and will be used to evaluate remediation criteria, if needed. The information presented in this report will be used in subsequent stages of the ecological risk assessment to refine the conceptual site model, assist in the selection of contaminants of concern, identify potential ecological receptors, and evaluate trophic relationships and other exposure pathways. The unit reconnaissance survey was conducted in accordance with Specification No. E-18272, Rev. 1 dated August 5, 1993, and the Draft {open_quotes}Ecological Risk Assessment Program Plan for Evaluation of Waste Sites on the Savannah River Site{close_quotes}. The objectives of the site reconnaissance were to: Assess the general characteristics of on-unit biological communities including mammals, birds, reptiles, amphibians, and any aquatic communities present. Determine the location, extent, and characteristics of on-unit ecological resources, such as forested areas and wetlands, that could serve as important wildlife habitat or provide other ecological functions. Identify any overt effects of contamination on biological communities. The field investigations included mapping and describing all wetland and terrestrial habitats; recording wildlife observations of birds, mammals, and reptiles; and investigating ecological resources in nearby downgradient and downstream areas which could be affected by mobile contaminants or future remedial actions. In preparation for the field investigation, existing unit information including aerial photographs and reports were reviewed to help identify and describe ecological resources at the waste unit.

  4. Nuclear Cryogenic Propulsion Stage Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Key NCPS project objectives are to conduct preliminary design, fabrication, and test of representative fuel samples and partial length fuel elements for the two...

  5. Screen for stage-specific expression genes between tail bud stage and heartbeat beginning stage in embryogenesis of gynogenetic silver crucian carp

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    A systemic study was initiated to identify stage-specific expression genes in fish embryogenesis by using suppression subtractive hybridization (SSH) technique. In this study, we presented a preliminary result on screen for stage-specific expression genes between tail bud stage (TBS) and heartbeat beginning stage (HBS) in gynogenetic silver crucian carp (Carassius auratus gibelio). Two SSH plasmid libraries specific for TBS embryos and HBS embryos were constructed, and stage-specific expression genes were screened between the two stages. 1963 TBS positive clones and 2466 HBS positive clones were sampled to PCR amplification, and 1373 TBS and 1809 HBS PCR positive clones were selected to carry out dot blots. 169TBS dot blot positive clones and 272 HBS dot blot positive clones were sequenced. Searching GenBank by using these nucleotide sequences indicated that most of the TBS dot blot positive clones could not be found homologous sequences in the database, while known genes were mainly detected from HBS dot blot positive clones. Of the 79 known genes, 20 were enzymes or kinases involved in important metabolism of embryonic development. Moreover, specific expressions of partial genes were further confirmed by virtual northern blots. This study is the first step for making a large attempt to study temporal and spatial control f gene expression in the gynogenetic fish embryogenesis.

  6. The GRENE-TEA Model Intercomparison Project (GTMIP: overview and experiment protocol for Stage 1

    Directory of Open Access Journals (Sweden)

    S. Miyazaki

    2015-04-01

    Full Text Available As part of the terrestrial branch of the Japan-funded Arctic Climate Change Research Project (GRENE-TEA, which aims to clarify the role and function of the Arctic terrestrial system in the climate system, and assess the influence of its changes on a global scale, this model intercomparison project (GTMIP is planned and being conducted to (1 enhance communication and understanding between the "minds and hands" (i.e., between the modelling and field scientists and (2 assess the uncertainty and variations stemming from variability in model implementation/design and in model outputs due to climatic and historical conditions in the Arctic terrestrial regions. This paper provides an overview and the experiment protocol of Stage 1 of the project, site simulations driven by statistically fitted data created using the GRENE-TEA site observations for the last three decades. The target metrics for the model evaluation cover key processes in both physics and biogeochemistry, including energy budgets, snow, permafrost, phenology, and carbon budgets. The preliminary results on four metrics (annual mean latent heat flux, annual maximum snow depth, gross primary production, and net ecosystem production already demonstrate the range of variations in reproducibility among existing models and sites. Full analysis on annual as well as seasonal time scales, to be conducted upon completion of model outputs submission, will delineate inter-dependence among the key processes, and provide the clue for improving the model performance.

  7. Perceptions of Exercise Stages, Barrier Self-Efficacy, and Decisional Balance for Middle-Level School Students.

    Science.gov (United States)

    Hausenblas, Heather A.; Nigg, Claudio R.; Downs, Danielle Symons; Fleming, David S.; Connaughton, Daniel P.

    2002-01-01

    Determinants of exercise for middle school children were addressed by examining the validity of the Stages of Change (SOC) construct of the Transtheoretical Model, as well as the relation between the stages of change and barrier self-efficacy and decisional balance. Findings provided preliminary cognitive and behavioral support for the use of the…

  8. Preliminary Dynamic Siol-Structure-Interaction Analysis for the Waste Handling Building

    Energy Technology Data Exchange (ETDEWEB)

    G. Wagenblast

    2000-05-01

    The objective of this analysis package is to document a preliminary dynamic seismic evaluation of a simplified design concept of the Wade Handling Building (WHB). Preliminary seismic ground motions and soil data will be used. Loading criteria of the WHB System Design Description will be used. Detail design of structural members will not be performed.. The results of the analysis will be used to determine preliminary sizes of structural concrete and steel members and to determine whether the seismic response of the structure is within an acceptable level for future License Application design of safety related facilities. In order to complete this preliminary dynamic evaluation to meet the Site Recommendation (SR) schedule, the building configuration was ''frozen in time'' as the conceptual design existed in October 1999. Modular design features and dry or wet waste storage features were intentionally excluded from this preliminary dynamic seismic evaluation. The document was prepared in accordance with the Development Plan for the ''Preliminary/Dynamic Soil Structure Interaction Analysis for the Waste Handling Building'' (CRWMS M&O 2000b), which was completed, in accordance with AP-2.13Q, ''Technical Product Development Planning''.

  9. Hydrogen Gas Retention and Release from WTP Vessels: Summary of Preliminary Studies

    Energy Technology Data Exchange (ETDEWEB)

    Gauglitz, Phillip A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bontha, Jagannadha R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Daniel, Richard C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mahoney, Lenna A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rassat, Scot D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wells, Beric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bao, Jie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Boeringa, Gregory K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Buchmiller, William C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Burns, Carolyn A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Chun, Jaehun [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Karri, Naveen K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Li, Huidong [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tran, Diana N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-07-01

    The Hanford Waste Treatment and Immobilization Plant (WTP) is currently being designed and constructed to pretreat and vitrify a large portion of the waste in the 177 underground waste storage tanks at the Hanford Site. A number of technical issues related to the design of the pretreatment facility (PTF) of the WTP have been identified. These issues must be resolved prior to the U.S. Department of Energy (DOE) Office of River Protection (ORP) reaching a decision to proceed with engineering, procurement, and construction activities for the PTF. One of the issues is Technical Issue T1 - Hydrogen Gas Release from Vessels (hereafter referred to as T1). The focus of T1 is identifying controls for hydrogen release and completing any testing required to close the technical issue. In advance of selecting specific controls for hydrogen gas safety, a number of preliminary technical studies were initiated to support anticipated future testing and to improve the understanding of hydrogen gas generation, retention, and release within PTF vessels. These activities supported the development of a plan defining an overall strategy and approach for addressing T1 and achieving technical endpoints identified for T1. Preliminary studies also supported the development of a test plan for conducting testing and analysis to support closing T1. Both of these plans were developed in advance of selecting specific controls, and in the course of working on T1 it was decided that the testing and analysis identified in the test plan were not immediately needed. However, planning activities and preliminary studies led to significant technical progress in a number of areas. This report summarizes the progress to date from the preliminary technical studies. The technical results in this report should not be used for WTP design or safety and hazards analyses and technical results are marked with the following statement: “Preliminary Technical Results for Planning – Not to be used for WTP Design

  10. Applying the "Model of recovering alcoholics' behavior stages and goal setting" to nursing practice.

    Science.gov (United States)

    Wing, D M

    1993-08-01

    In 1990, the author developed the Model of Recovering Alcoholics' Behavior Stages and Goal Setting as a result of grounded theory research. The model explains the natural progression of recovery through four behavior stages. Each stage is characterized by specific patient goals. Application of the model provides a framework for nursing care planning that is both stage-focused and patient-centered. In this article, the author discusses nursing intervention in relation to the model.

  11. A reservoir management plan

    Energy Technology Data Exchange (ETDEWEB)

    Allis, R.G.

    1989-06-16

    There are numerous documented cases of extraction of fluids from the ground causing surface subsidence. The cases include groundwater, oil and gas, as well as geothermal fluid withdrawal. A recent comprehensive review of all types of man-induced land subsidence was published by the Geological Survey of America. At the early stages of a geothermal power development project it is standard practice in most countries for an environmental impact report to be required. The possibility of geothermal subsidence has to be addressed, and usually it falls on the geophysicists and/or geologists to make some predictions. The advice given is vital for planning the power plant location and the borefield pipe and drain layout. It is not so much the vertical settlement that occurs with subsidence but the accompanying horizontal ground strains that can do the most damage to any man-made structure.

  12. Plans and detours.

    Science.gov (United States)

    Wei, James

    2014-01-01

    At various stages of my career, I made and followed plans for progress and growth. However, owing to several unexpected challenges, I had to make detours into unplanned vistas. When I look around at the careers of my former students and younger colleagues, I see fewer long-term, stable positions and frequent changes both in employers and in functions every ten or twenty years. Our curriculum prepares our students for manufacturing careers in the United States, but the current trend of corporate merger and outsourcing can suddenly turn their work into marketing or finance in the Far East. A fox that knows many tricks may be better suited to changing environments than a hedgehog that knows only one single trick. Perhaps future education should not only teach few subjects in depth for immediate career needs but also teach adaptability to unrelated challenges.

  13. Italian petroleum industry: Planning

    Energy Technology Data Exchange (ETDEWEB)

    Bonaventura, R.

    1988-06-01

    The refining industry in Italy is at a turning point. AgipPetroli is on the stage of implementing a wide rationalization program of their industrial structures to reach the efficiency levels of their strongest competitors. This process is outlined within the framework of the evolution that the Italian and European industry is undergoing following the modifications which have occurred in the market starting from the first oil crisis. Furthermore, it is part of the AgipPetroli strategy to develop a plan aimed at adapting the structures to improve the quality of the products in accordance with the new environmental standards and to upgrade the value of the growing volumes of domestic crudes. This effort implies the adoption of advanced technologies which will also allow the Company to remain competitive in the long run.

  14. STARS A Two Stage High Gain Harmonic Generation FEL Demonstrator

    Energy Technology Data Exchange (ETDEWEB)

    M. Abo-Bakr; W. Anders; J. Bahrdt; P. Budz; K.B. Buerkmann-Gehrlein; O. Dressler; H.A. Duerr; V. Duerr; W. Eberhardt; S. Eisebitt; J. Feikes; R. Follath; A. Gaupp; R. Goergen; K. Goldammer; S.C. Hessler; K. Holldack; E. Jaeschke; Thorsten Kamps; S. Klauke; J. Knobloch; O. Kugeler; B.C. Kuske; P. Kuske; A. Meseck; R. Mitzner; R. Mueller; M. Neeb; A. Neumann; K. Ott; D. Pfluckhahn; T. Quast; M. Scheer; Th. Schroeter; M. Schuster; F. Senf; G. Wuestefeld; D. Kramer; Frank Marhauser

    2007-08-01

    BESSY is proposing a demonstration facility, called STARS, for a two-stage high-gain harmonic generation free electron laser (HGHG FEL). STARS is planned for lasing in the wavelength range 40 to 70 nm, requiring a beam energy of 325 MeV. The facility consists of a normal conducting gun, three superconducting TESLA-type acceleration modules modified for CW operation, a single stage bunch compressor and finally a two-stage HGHG cascaded FEL. This paper describes the faciliy layout and the rationale behind the operation parameters.

  15. 76 FR 32133 - FAR Council's Plan for Retrospective Review Under Executive Order 13563-Preliminary Plan

    Science.gov (United States)

    2011-06-03

    ... public participation, improving integration and innovation, increasing flexibility, and increasing... provided to complete the ``Submit a Comment'' screen. Please include your name, company name (if any), and... in the Federal Register at 76 FR 3821 on January 21, 2011, which states that agencies must...

  16. Social and environmental assessment: a preliminary data base on population and territory in the undertakings pipelines: a natural gas pipeline GASBEL II; Avaliacao socioambiental - base de dados preliminar sobre populacao e territorio em empreendimentos de dutos - estudo de caso: avaliacao socioambiental GASBEL II

    Energy Technology Data Exchange (ETDEWEB)

    Bartolini, Marcia; Bach, Vanessa [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Ismerio, Marcia [Pallos Consultorias, Rio de Janeiro, RJ (Brazil); Leal, Edna Mara [Camargo Correa Engenharia (Brazil)

    2008-07-01

    The social environmental assessment consists in an instrument of planning which principal objective is to know the social ambient that will be changed by the PETROBRAS' pipe undertakings, that are planning to be implemented and will be analyzed by the licensers environmental organs. When pipeline projects are planned, their route cross some regions and ecological sensitive areas, therefore, the attitude of consider the social environmental aspects at the planning stage through the use of valuation instruments, anticipating, the potential social and environmental impacts, assumes more importance in integrating management of these undertakings. This presentation has the main objective to stand out the relevance of the social environmental assessment realization as preliminary knowledge base to the undertakings, since the research results developed represents a support of information about the regions where the undertakings install themselves in distinct stages: environmental permits, assembly and construction and operating. The social environmental assessment of the project named GASBEL II is presented as a case study once it allow to observe a gas pipeline transport project to be implemented at different regions and areas. The Pipeline will cross two different federal states, where the local research boarded many communities with different ways and conditions of life, territory use, cultural expressions and other aspects. (author)

  17. Planning documents: a business planning strategy.

    Science.gov (United States)

    Kaehrle, P A

    2000-06-01

    Strategic planning and business plan development are essential nursing management skills in today's competitive, fast paced, continually changing health care environment. Even in times of great uncertainty, nurse managers need to plan and forecast for the future. A well-written business plan allows nurse managers to communicate their expertise and proactively contribute to the programmatic decisions and changes occurring within their patient population or service area. This article presents the use of planning documents as a practical, strategic business planning strategy. Although the model addresses orthopedic services specifically, nurse managers can gain an understanding and working knowledge of planning concepts that can be applied to all patient populations.

  18. The Attitude of Residents towards the 2014 Sochi Olympics (A Preliminary Report

    Directory of Open Access Journals (Sweden)

    Alexandr M. Vetitnev

    2014-03-01

    Full Text Available This article presents the preliminary results of a survey of 1048 residents of the city of Sochi concerning their attitude towards the staging of the 2014 Winter Olympic Games. It is revealed that on the whole the staging of the Olympics in Sochi is supported and not supported by an approximately equal number of Sochi residents: 40 % each and 20 % were undecided. The survey results were influenced by respondent gender, age, education, income, and length of residence in the resort.

  19. Preliminary thoughts on the data acquisition for the next generation of silicon tracking systems

    Indian Academy of Sciences (India)

    J F Genat; A Savoy-Navarro

    2007-12-01

    Preliminary thoughts about the data acquisition system to be developed for the next generation of large area silicon tracker are presented in this paper. This paper describes the set of data delivered by these tracking systems, and the various stages of processing and data flow transmission from the front-end chip sitting on the detector to the latest stage in the data processing. How to best profit from the status of the art technologies is a major goal.

  20. Some theoretical aspects of strategic planning under present-day business conditions

    OpenAIRE

    Протасова, Лариса Валеріївна

    2016-01-01

    The models of strategic planning process recommended by national and foreign scholars have been considered. The main stages of the process of strategic planning of enterprise’s activity and development have been determined.