WorldWideScience

Sample records for design procedure metodika

  1. Design Thinking metodika Design Sprint

    OpenAIRE

    Kubáč, David

    2015-01-01

    The main objective of this bachelor thesis is to introduce the Design Sprint method to readers on both theoretical level and practical level of understanding. The bachelor thesis itself is composed of five chapters: The first chapter speaks about the topic, goals, and the structure. The second chapter introduces to readers the term of Design Thinking and the concept behind it as well as methods that are based on Design Thinking followed by the third chapter, in which the Design Sprint is intr...

  2. A Design Selection Procedure.

    Science.gov (United States)

    Kroeker, Leonard P.

    The problem of blocking on a status variable was investigated. The one-way fixed-effects analysis of variance, analysis of covariance, and generalized randomized block designs each treat the blocking problem in a different way. In order to compare these designs, it is necessary to restrict attention to experimental situations in which observations…

  3. Metodika návrhu RESTful API

    OpenAIRE

    Melena, Lukáš

    2017-01-01

    The subject of this thesis is RESTful API Design methodology. RESTful API is currently very popular type of API, but there is missing comprehensive guide how to create it. The target of this thesis is to design methodology of design RESTful API which fulfills all REST and Resource-oriented architecture principles defined by Fielding, Richardson and Ruby. The focus of the methodology is only on analysis and design of API. The first part is about description of RESTful API current situation, ma...

  4. Coal pillar design procedures

    CSIR Research Space (South Africa)

    York, G

    2000-03-01

    Full Text Available ). ..................................................................................................................25 Figure 1-3 Stress in coal pillar versus pillar compression. After Wagner (1980).......................27 Figure 1-4 Frequency of pillar collapse versus the design safety factor. ..................................38 Figure 1-5 Frequency... ......................................................................................57 Table 2-6 Calculation of factor of safety of pillars at collapsed sites in Klip River coal field.......................................................................................................................58 Table 2-7 Summary...

  5. Design Procedure for Hybrid Ventilation

    DEFF Research Database (Denmark)

    Heiselberg, Per; Tjelflaat, Per Olaf

    Mechanical and natural ventilation systems have developed separately during many years. The natural next step in this development is development of ventilation concepts that utilises and combines the best features from each system into a new type of ventilation system - Hybrid Ventilation....... Buildings with hybrid ventilation often include other sustainable technologies and an energy optimisation requires an integrated approach in the design of the building and its mechanical systems. Therefore, the hybrid ventilation design procedure differs from the design procedure for conventional HVAC....... The first ideas on a design procedure for hybrid ventilation is presented and the different types of design methods, that is needed in different phases of the design process, is discussed....

  6. Designing Flightdeck Procedures: Literature Resources

    Science.gov (United States)

    Feldman, Jolene; Barshi, Immanuel; Degani, Asaf; Loukopoulou, Loukia; Mauro, Robert

    2017-01-01

    This technical publication contains the titles, abstracts, summaries, descriptions, and/or annotations of available literature sources on procedure design and development, requirements, and guidance. It is designed to provide users with an easy access to available resources on the topic of procedure design, and with a sense of the contents of these sources. This repository of information is organized into the following publication sources: Research (e.g., journal articles, conference proceedings), Manufacturers' (e.g., operation manuals, newsletters), and Regulatory and/or Government (e.g., advisory circulars, reports). An additional section contains synopses of Accident/Incident Reports involving procedures. This work directly supports a comprehensive memorandum by Barshi, Mauro, Degani, & Loukopoulou (2016) that summarizes the results of a multi-year project, partially funded by the FAA, to develop technical reference materials that support guidance on the process of developing cockpit procedures (see "Designing Flightdeck Procedures" https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20160013263.pdf). An extensive treatment of this topic is presented in a forthcoming book by the same authors.

  7. Implementation procedures for design certification

    International Nuclear Information System (INIS)

    Ritterbusch, S. E.; Brinkman, C. B.; Crump, M. W.

    1995-01-01

    The desire for safer plants arose primarily as the result of the Three Mile Island accident and the realization that plant safety could be impacted by complex plant systems interactions that are not easily identified through the traditional 'system-by-system' design process. Hence, it became apparent that the ALWR designs would have to be addressed through plant-wide Probabilistic Safety Assessments (PSAs) that addressed both accident-prevention and accident-mitigation design features. Prior to Design Certification the 'two-step' licensing process in the United States was not efficient. Utilities had to commit large amounts of capital to plant construction without confidence that an operating license would be issued when construction permit was issued often required design changes that resulted in significant construction delays. The 55 utilities operating nuclear plants in the U. S. each had their own design and operating preferences, resulting in many customized plants with a minimum of economic benefit from standardization. This was addressed by the U. S. Nuclear Regulatory Commission (NRC) in a new regulation (Title 10 of the Code of Federal Regulations, Part 52 or '10 CFR 52') which provides certification of a design that can later be referenced by an applicant for a Combined Operating License (COL). Identifying an ALWR solution for previously unanalyzed severe accident scenarios appeared difficult, at best, since severe accident research had to be performed and since there was no regulatory precedent. This meant that complex technical issues and licensing review policies had to be developed without the benefit of licensing standards or experience. As a result, a system of iterative interactions between the regulator and the industry was established, wherein a design or safety requirement would be proposed, then discussed along with development of the corresponding design feature, and finally revised and documented via NRC 'guidance'

  8. Reassessment of coal pillar design procedure

    CSIR Research Space (South Africa)

    Madden, BJ

    1995-12-01

    Full Text Available The SIMRAC project COL 021A entitled “a reassessment of coal pillar design procedures” set out to achieve a coal pillar design procedure that takes cognisance of different geological and structural factors as well as the influence...

  9. Chipless RFID design procedure and detection techniques

    CERN Document Server

    Rezaiesarlak, Reza

    2015-01-01

    This book examines the design of chipless RFID systems. The authors begin with the historical development of wireless identification systems and finally arrive at a representation of the chipless RFID system as a block diagram illustration. Chapter 2 is devoted to the theoretical bases for the design of chipless RFID tags and detection techniques in the reader. A rigorous mathematical formulation is presented based on the singularity expansion method (SEM) and characteristic mode theory (CMT) in order to study the scattered fields from an object in a general form. Th e authors attempt to explain some physical concepts behind the mathematical descriptions of the theories in this chapter. In Chapter 3, two design procedures based on complex natural resonance and CMT are presented for the design of the chipless RFID tag. By studying the effects of structural parameters on radiation and resonant behaviors of the tag, some design conclusions are presented in this chapter. Chapter 4 is dedicated to the time-frequen...

  10. Energy conservation aircraft design and operational procedures

    Energy Technology Data Exchange (ETDEWEB)

    Poisson-Quinton, P.

    1978-01-01

    The paper reviews studies associated with improved fuel efficiency. Several aircraft design concepts are described including: (1) increases in aerodynamic efficiency through decreased friction drag, parasitic drag, and drag due to lift, (2) structural efficiency and the implementation of composite materials, (3) active control technology, (4) the optimization of airframe-engine integration, and (5) VTOL and STOL concepts. Consideration is also given to operational procedures associated with flight management, terminal-area operations, and the influence of environmental noise constraints on fuel economy.

  11. Metodika výzkumu archeologických textilních nálezů

    Czech Academy of Sciences Publication Activity Database

    Bravermanová, M.; Březinová, Helena; Urbanová, K.

    2011-01-01

    Roč. 71, č. 2 (2011), s. 97-104 ISSN 1210-5538 R&D Projects: GA AV ČR KJB800020901 Institutional research plan: CEZ:AV0Z80020508 Keywords : archaeological textile finds * conditions of textile preservation * methodology * textile-technological survey * work hygiene Subject RIV: AC - Archeology, Anthropology, Ethnology http://www.npu.cz/download/1310125749/zpp-11-02-metodika-textil-bravermanova.pdf

  12. Acceptance and Divergence from Engineering Design Procedures Implicating Knowledge Flow

    DEFF Research Database (Denmark)

    Jensen, Ole Kjeldal; Ahmed, Saeema

    2009-01-01

    of explicit procedures and; 3) implicit procedures supporting needs that are not catered for by the explicit procedures. In this understanding, a procedure can be any kind of method, tool or framework used to support design engineers. Furthermore, the study discusses a variety of recommended actions...

  13. Mixture design procedure for flexible base.

    Science.gov (United States)

    2013-04-01

    This document provides information on mixture design requirements for a flexible base course. Sections : design requirements, job mix formula, contractor's responsibility, and engineer's responsibility. Tables : material requirements; requirements fo...

  14. FFTF fuel pin design procedure verification for transient operation

    International Nuclear Information System (INIS)

    Baars, R.E.

    1975-05-01

    The FFTF design procedures for evaluating fuel pin transient performance are briefly reviewed, and data where available are compared with design procedure predictions. Specifically, burst conditions derived from Fuel Cladding Transient Tester (FCTT) tests and from ANL loss-of-flow tests are compared with burst pressures computed using the design procedure upon which the cladding integrity limit was based. Failure times are predicted using the design procedure for evaluation of rapid reactivity insertion accidents, for five unterminated TREAT experiments in which well characterized fuel failures were deliberately incurred. (U.S.)

  15. 40 CFR 240.200-2 - Recommended procedures: Design.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommended procedures: Design. 240... § 240.200-2 Recommended procedures: Design. (a) In addition to the residential and commercial wastes... stumps, large timbers, furniture, and major appliances), digested and dewatered sludges from waste water...

  16. Design Transformations for Rule-based Procedural Modeling

    KAUST Repository

    Lienhard, Stefan

    2017-05-24

    We introduce design transformations for rule-based procedural models, e.g., for buildings and plants. Given two or more procedural designs, each specified by a grammar, a design transformation combines elements of the existing designs to generate new designs. We introduce two technical components to enable design transformations. First, we extend the concept of discrete rule switching to rule merging, leading to a very large shape space for combining procedural models. Second, we propose an algorithm to jointly derive two or more grammars, called grammar co-derivation. We demonstrate two applications of our work: we show that our framework leads to a larger variety of models than previous work, and we show fine-grained transformation sequences between two procedural models.

  17. JSC Design and Procedural Standards, JSC-STD-8080

    Science.gov (United States)

    Punch, Danny T.

    2011-01-01

    This document provides design and procedural requirements appropriate for inclusion in specifications for any human spaceflight program, project, spacecraft, system, or end item. The term "spacecraft" as used in the standards includes launch vehicles, orbital vehicles, non-terrestrial surface vehicles, and modules. The standards are developed and maintained as directed by Johnson Space Center (JSC) Policy Directive JPD 8080.2, JSC Design and Procedural Standards for Human Space Flight Equipment. The Design and Procedural Standards contained in this manual represent human spacecraft design and operational knowledge applicable to a wide range of spaceflight activities. These standards are imposed on JSC human spaceflight equipment through JPD 8080.2. Designers shall comply with all design standards applicable to their design effort.

  18. Procedural meta-models for architectural design praxis

    Directory of Open Access Journals (Sweden)

    Gian Luca Brunetti

    2013-05-01

    Full Text Available This article discusses a procedure for the exploration of options in preliminary design. The procedure is based on the application of morphing procedures, which are typical of animation software, to building parametric analyses. The procedure is based on partially overlapping sequences of evaluations targeted on dynamic ad-hoc test-models and is aimed at the creation of data fields for the representation of the performance consequences of competing design sceneries. This representation is necessarily multidimensional and is based on parallel coordinates plots. The implementation of a specific test procedure of the kind described above is also discussed. The procedure has been supported by the use of contemporary analytical and representational systems and tools; namely, ESP-r, Radiance, Ggobi, and an extensible tool for the dynamic morphing of models through user-specified criteria, named OPTS, by the author.

  19. Factors affecting the design of instrument flight procedures

    Directory of Open Access Journals (Sweden)

    Ivan FERENCZ

    2008-01-01

    Full Text Available The article highlights factors, which might affect the design of instrument flight procedures. Ishikawa diagram is used to distribute individual factors into classes, as are People, Methods, Regulations, Tools, Data and Environment.

  20. Using an Instructional Design Model to Teach Medical Procedures.

    Science.gov (United States)

    Cheung, Lawrence

    Educators are often tasked with developing courses and curricula that teach learners how to perform medical procedures. This instruction must provide an optimal, uniform learning experience for all learners. If not well designed, this instruction risks being unstructured, informal, variable amongst learners, or incomplete. This article shows how an instructional design model can help craft courses and curricula to optimize instruction in performing medical procedures. Educators can use this as a guide to developing their own course instruction.

  1. Technique for Assessing Reliability of Insurance Companies Draudimo kompanijų patikimumo įvertinimo metodika

    Directory of Open Access Journals (Sweden)

    Irina Voronova

    2011-11-01

    ūlomas sukurto integruotojo rodiklio metodas, naudojant skirtingus reikšmingumo nus­tatymo būdus, pateikiama Latvijos ne gyvybės draudimo kompanijų praktinių pavyzdžių ir remiamasi viešąja informacija. Reitingas yra draudimo paslaugų potencialių vartotojų rizikos rodiklis. Siūloma metodika gali būti naudinga priemonė draudimo kompanijų konkurencingumui didinti.

    Straipsnis anglų kalba

  2. Model checking as an aid to procedure design

    International Nuclear Information System (INIS)

    Zhang, Wenhu

    2001-01-01

    The OECD Halden Reactor Project has been actively working on computer assisted operating procedures for many years. The objective of the research has been to provide computerised assistance for procedure design, verification and validation, implementation and maintenance. For the verification purpose, the application of formal methods has been considered in several reports. The recent formal verification activity conducted at the Halden Project is based on using model checking to the verification of procedures. This report presents verification approaches based on different model checking techniques and tools for the formalization and verification of operating procedures. Possible problems and relative merits of the different approaches are discussed. A case study of one of the approaches is presented to show the practical application of formal verification. Application of formal verification in the traditional procedure design process can reduce the human resources involved in reviews and simulations, and hence reduce the cost of verification and validation. A discussion of the integration of the formal verification with the traditional procedure design process is given at the end of this report. (Author)

  3. Design Guidance for Computer-Based Procedures for Field Workers

    Energy Technology Data Exchange (ETDEWEB)

    Oxstrand, Johanna [Idaho National Lab. (INL), Idaho Falls, ID (United States); Le Blanc, Katya [Idaho National Lab. (INL), Idaho Falls, ID (United States); Bly, Aaron [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-09-01

    Nearly all activities that involve human interaction with nuclear power plant systems are guided by procedures, instructions, or checklists. Paper-based procedures (PBPs) currently used by most utilities have a demonstrated history of ensuring safety; however, improving procedure use could yield significant savings in increased efficiency, as well as improved safety through human performance gains. The nuclear industry is constantly trying to find ways to decrease human error rates, especially human error rates associated with procedure use. As a step toward the goal of improving field workers’ procedure use and adherence and hence improve human performance and overall system reliability, the U.S. Department of Energy Light Water Reactor Sustainability (LWRS) Program researchers, together with the nuclear industry, have been investigating the possibility and feasibility of replacing current paper-based procedures with computer-based procedures (CBPs). PBPs have ensured safe operation of plants for decades, but limitations in paper-based systems do not allow them to reach the full potential for procedures to prevent human errors. The environment in a nuclear power plant is constantly changing, depending on current plant status and operating mode. PBPs, which are static by nature, are being applied to a constantly changing context. This constraint often results in PBPs that are written in a manner that is intended to cover many potential operating scenarios. Hence, the procedure layout forces the operator to search through a large amount of irrelevant information to locate the pieces of information relevant for the task and situation at hand, which has potential consequences of taking up valuable time when operators must be responding to the situation, and potentially leading operators down an incorrect response path. Other challenges related to use of PBPs are management of multiple procedures, place-keeping, finding the correct procedure for a task, and relying

  4. Emergency procedures beyond design basis ''Feed and Bleed''

    International Nuclear Information System (INIS)

    Dominguez Bautista, M.T.; Campuzano Pena, F.

    1994-01-01

    The incorporation of Beyond-Design-Basis Emergency Procedures, also called the Emergency Manual or Severe Accident Manual, has been an important step forward in nuclear power plant safety. These procedures cover situations in which the deterministic criteria used in plant design have been contravened. In such situations new accident scenarios, unforeseen system actions or a combination of both, need to be considered. Establishing these procedures is actually the last in a sequence of activities the sequence includes definition of scenarios, study of their phenomena, analysis of optional system actions, verification of their effectiveness and finally, implementation of the procedure. The systematization of these new strategies is supported by the results of the probabilistic analyses which serve in this case to pinpoint the objectives of these strategies. This paper describes the application of this methodology in the definition of a procedure for heat sink recovery on the secondary side (feed and bleed) if this has been totally or partially lost in a beyond-design-basis event. (Author)

  5. Design Procedure on Stud Bolt for Reactor Vessel Assembly

    International Nuclear Information System (INIS)

    Kim, Jong-Wook; Lee, Gyu-Mahn; Jeoung, Kyeong-Hoon; Kim, Tae-Wan; Park, Keun-Bae; Kim, Keung-Koo

    2008-10-01

    The reactor pressure vessel flange is welded to the upper part of reactor pressure vessel, and there are stud holes to mount the closure head with stud bolts. The surface mating the closure head is compressed with O-ring, which acts as a sealing gasket to prevent coolant leakage. Bolted flange connections perform a very important structural role in the design of a reactor pressure vessel. Their importance stems from two important functions: (a) maintenance of the structural integrity of the connection itself, and (b) prevention of leakage through the O-ring preloaded by stud bolts. In the present study, an evaluation procedure for the design of stud bolt is developed to meet ASME code requirements. The developed design procedure could provide typical references in the development of advanced reactor design in the future

  6. Novel design of honeybee-inspired needles for percutaneous procedure.

    Science.gov (United States)

    Sahlabadi, Mohammad; Hutapea, Parsaoran

    2018-04-18

    The focus of this paper is to present new designs of innovative bioinspired needles to be used during percutaneous procedures. Insect stingers have been known to easily penetrate soft tissues. Bioinspired needles mimicking the barbs in a honeybee stinger were developed for a smaller insertion force, which can provide a less invasive procedure. Decreasing the insertion force will decrease the tissue deformation, which is essential for more accurate targeting. In this study, some design parameters, in particular, barb shape and geometry (i.e. front angle, back angle, and height) were defined, and their effects on the insertion force were investigated. Three-dimensional printing technology was used to manufacture bioinspired needles. A specially-designed insertion test setup using tissue mimicking polyvinyl chloride (PVC) gels was developed to measure the insertion and extraction forces. The barb design parameters were then experimentally modified through detailed experimental procedures to further reduce the insertion force. Different scales of the barbed needles were designed and used to explore the size-scale effect on the insertion force. To further investigate the efficacy of the proposed needle design in real surgeries, preliminary ex vivo insertion tests into bovine liver tissue were performed. Our results show that the insertion force of the needles in different scales decreased by 21-35% in PVC gel insertion tests, and by 46% in bovine liver tissue insertion tests.

  7. A Survey study on design procedure of Seismic Base Isolation ...

    African Journals Online (AJOL)

    Adding shear walls or braced frames can decrease the potential damage caused by earthquakes.We can isolate the structures from the ground using the Seismic Base Isolation Systems that is flexible approach to decrease the potential damage. In this research we present information on the design procedure of seismic ...

  8. Procedure for seismic evaluation and design of small bore piping

    International Nuclear Information System (INIS)

    Bilanin, W.; Sills, S.

    1991-01-01

    Simplified methods for the seismic design of small bore piping in nuclear power plants have teen used for many years. Various number of designers have developed unique methods to treat the large number of class 2 and 3 small bore piping systems. This practice has led to a proliferation of methods which are not standardized in the industry. These methods are generally based on enveloping the results of rigorous dynamic or conservative static analysis and result in an excessive number of supports and unrealistically high support loadings. Experience and test data have become available which warranted taking another look at the present methods for analysis of small bore piping. A recently completed Electric Power Research Institute and NCIG (a utility group) activity developed a new procedure for the seismic design and evaluation of small bore piping which provides significant safety and cost benefits. The procedure streamlines the approach to inertial stresses, which is the main feature that achieves the new benefits. Criteria in the procedure for seismic anchor movement and support design are based analysis and focus the designer on credible failure mechanisms. A walkdown of the as-constructed piping system to identify and eliminate undesirable piping features such as adverse spatial interaction is required

  9. Procedural Design of Exterior Lighting for Buildings with Complex Constraints

    KAUST Repository

    Schwarz, Michael

    2014-10-01

    We present a system for the lighting design of procedurally modeled buildings. The design is procedurally specified as part of the ordinary modeling workflow by defining goals for the illumination that should be attained and locations where luminaires may be installed to realize these goals. Additionally, constraints can be modeled that make the arrangement of the installed luminaires respect certain aesthetic and structural considerations. From this specification, the system automatically generates a lighting solution for any concrete model instance. The underlying, intricate joint optimization and constraint satisfaction problem is approached with a stochastic scheme that operates directly in the complex subspace where all constraints are observed. To navigate this subspace efficaciously, the actual lighting situation is taken into account. We demonstrate our system on multiple examples spanning a variety of architectural structures and lighting designs. Copyright held by the Owner/Author.

  10. An Extensive QFD and Evaluation Procedure for Innovative Design

    Directory of Open Access Journals (Sweden)

    Chang-Tzuoh Wu

    2013-01-01

    Full Text Available In this paper, a systematic innovation procedure has been developed based on quality function deployment and extension method. Besides, the evaluation method for design decision making has also been discussed and developed. The major procedure of QFD is to identify the customers’ needs for the product and then convert into appropriate technical measures to fulfill the needs based on the company’s competitive priorities. The priorities of product characteristics can be obtained by translating important technical measures. According to their characteristics, the prior engineering parameters will be identified and selected as the key requirements to redesign. This paper will focus on the integration of QFD and extension method. With the help of “matter element theory and extension method,” customer requirements (CRs can be transferred into product design attributes more comprehensively and deeply. According to the idea of loss function of Taguchi quality design method, the criteria for design decision making have also been developed in this paper. An innovative design case, bicycle, successfully demonstrates that the proposed design process is feasible and efficient.

  11. On the design of flight-deck procedures

    Science.gov (United States)

    Degani, Asaf; Wiener, Earl L.

    1994-01-01

    In complex human-machine systems, operations, training, and standardization depend on a elaborate set of procedures which are specified and mandated by the operational management of the organization. The intent is to provide guidance to the pilots, to ensure a logical, efficient, safe, and predictable means of carrying out the mission objectives. In this report the authors examine the issue of procedure use and design from a broad viewpoint. The authors recommend a process which we call 'The Four P's:' philosophy, policies, procedures, and practices. We believe that if an organization commits to this process, it can create a set of procedures that are more internally consistent, less confusing, better respected by the flight crews, and that will lead to greater conformity. The 'Four-P' model, and the guidelines for procedural development in appendix 1, resulted from cockpit observations, extensive interviews with airline management and pilots, interviews and discussion at one major airframe manufacturer, and an examination of accident and incident reports. Although this report is based on airline operations, we believe that the principles may be applicable to other complex, high-risk systems, such as nuclear power production, manufacturing process control, space flight, and military operations.

  12. Design Procedure of Graphite Components by ASME HTR Codes

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Ji-Ho; Jo, Chang Keun [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    In this study, the ASME B and PV Code, Subsection HH, Subpart A, design procedure for graphite components of HTRs was reviewed and the differences from metal materials were remarked. The Korean VHTR has a prismatic core which is made of multiple graphite blocks, reflectors, and core supports. One of the design issues is the assessment of the structural integrity of the graphite components because the graphite is brittle and shows quite different behaviors from metals in high temperature environment. The American Society of Mechanical Engineers (ASME) issued the latest edition of the code for the high temperature reactors (HTR) in 2015. In this study, the ASME B and PV Code, Subsection HH, Subpart A, Graphite Materials was reviewed and the special features were remarked. Due the brittleness of graphites, the damage-tolerant design procedures different from the conventional metals were adopted based on semi-probabilistic approaches. The unique additional classification, SRC, is allotted to the graphite components and the full 3-D FEM or equivalent stress analysis method is required. In specific conditions, the oxidation and viscoelasticity analysis of material are required. The fatigue damage rule has not been established yet.

  13. Design verification for large reprocessing plants (Proposed procedures)

    International Nuclear Information System (INIS)

    Rolandi, G.

    1988-07-01

    In the 1990s, four large commercial reprocessing plants will progressively come into operation: If an effective and efficient safeguards system is to be applied to these large and complex plants, several important factors have to be considered. One of these factors, addressed in the present report, concerns plant design verification. Design verification provides an overall assurance on plant measurement data. To this end design verification, although limited to the safeguards aspects of the plant, must be a systematic activity, which starts during the design phase, continues during the construction phase and is particularly performed during the various steps of the plant's commissioning phase. The detailed procedures for design information verification on commercial reprocessing plants must be defined within the frame of the general provisions set forth in INFCIRC/153 for any type of safeguards related activities and specifically for design verification. The present report is intended as a preliminary contribution on a purely technical level, and focusses on the problems within the Agency. For the purpose of the present study the most complex case was assumed: i.e. a safeguards system based on conventional materials accountancy, accompanied both by special input and output verification and by some form of near-real-time accountancy involving in-process inventory taking, based on authenticated operator's measurement data. C/S measures are also foreseen, where necessary to supplement the accountancy data. A complete ''design verification'' strategy comprehends: informing the Agency of any changes in the plant system which are defined as ''safeguards relevant''; ''reverifying by the Agency upon receiving notice from the Operator on any changes, on ''design information''. 13 refs

  14. Criteria procedure development for tender in construction design

    Directory of Open Access Journals (Sweden)

    Malykha Galina Gennad’evna

    Full Text Available This article deals with the problem of criteria optimization in order to objectively evaluate the experience of an applicant (a project organization and the quality of a design product (project documentation. The methodology to be developed is based on introduction of new evaluation criteria (sub-criteria that in conjunction with the applicable criteria specified by the Law on the Contract System will allow developing the optimal procedure to evaluate competitive bids of the participants in tenders and determining the most appropriate candidate, with whom the contract will be further concluded. The article analyzes the existing criteria and their interaction with each other and describes the specifics of tenders for design in the form of open competition. The list decreases to three criteria, such as "contract price", "quality, functional and environmental characteristics of a procurement facility", "qualification of procurement participants, including availability of financial resources, equipment and other material resources necessary for the execution of the contract material resources, the presence of goodwill, professionals and other employees of a certain experience level". However, in order to upgrade the quality of assurance procedures for the design works to be performed, it was decided to apply new evaluation criteria (sub-criteria components, such as "availability of positive findings of the state out-of-departmental examination that are similar to the subject of competition, on a participant in placement of order", "availability of the certificate on approval of architectural and urban planning decisions that are similar to the subject of competition, on a participant in placement of order", "availability of the permit for the commissioning of facilities that are similar to the subject of competition, on a participant in placement of order", "availability of the contract for designer's supervision with a participant in placement of

  15. A design procedure and handling quality criteria for lateral directional flight control systems

    Science.gov (United States)

    Stein, G.; Henke, A. H.

    1972-01-01

    A practical design procedure for aircraft augmentation systems is described based on quadratic optimal control technology and handling-quality-oriented cost functionals. The procedure is applied to the design of a lateral-directional control system for the F4C aircraft. The design criteria, design procedure, and final control system are validated with a program of formal pilot evaluation experiments.

  16. New procedures of ergonomics design in a large oil company.

    Science.gov (United States)

    Alhadeff, Cynthia Mossé; Silva, Rosana Fernandes da; Reis, Márcia Sales dos

    2012-01-01

    This study presents the challenge involved in the negotiation and construction of a standard process in a major petroleum company that has the purpose of guiding the implementation of ergonomic studies in the development of projects, systemising the implementation of ergonomics design. The standard was created by a multi-disciplinary working group consisting of specialists in ergonomics, who work in a number of different areas of the company. The objective was to guide "how to" undertake ergonomics in all projects, taking into consideration the development of the ergonomic appraisals of work. It also established that all the process, in each project phase, should be accompanied by a specialist in ergonomics. This process as an innovation in the conception of projects in this company, signals a change of culture, and, for this reason requires broad dissemination throughout the several company leadership levels, and training of professionals in projects of ergonomics design. An implementation plan was also prepared and approved by the corporate governance, complementing the proposed challenge. In this way, this major oil company will implement new procedures of ergonomics design to promote health, safety, and wellbeing of the workforce, besides improving the performance and reliability of its systems and processes.

  17. Acceptance and Divergence from Engineering Design Procedures Implicating Knowledge Flow

    DEFF Research Database (Denmark)

    Jensen, Ole Kjeldal; Ahmed, Saeema

    2009-01-01

    that a complex understanding of procedures and reasons for divergence needs to be adopted, where implicit as well as explicit procedures are recognised and managed. Three distinct types of implicit procedures were uncovered through the study: 1) historical implicit procedures; 2) social interpretations...

  18. The Development of An Analytical Overlay Design Procedure

    Directory of Open Access Journals (Sweden)

    Djunaedi Kosasih

    2008-01-01

    Full Text Available Pavement structural evaluation using pavement modulus values resulting from back calculation process on non-destructive deflection data has been adopted to quantify objectively the conditions of existing pavements under various traffic loading and environmental conditions. However, such an advanced technique is not yet followed widely by advances in analytical overlay design procedures. One possible reason is perhaps due to its requirement to perform complex computations. A new module of computer program BackCalc has been developed to do that task based on the allowable maximum deflection criterion specified by the Asphalt Institute’83. The rationale is that adequate overlay thickness will be computed by iteration to result in theoretical maximum deflection that closely matches against the specified allowable maximum deflection. This paper outlines the major components of the program module illustrated by using a practical example. The overlay thickness obtained was found to be comparable with that of the known AASHTO’93 method

  19. Metodika návrhu REST rozhraní aplikací

    OpenAIRE

    Koudelka, Jakub

    2011-01-01

    This work deals with an analysis and design of application programming interface (API) within the architectural style known as REST (Representational State Transfer). Beginning of this thesis covers basic introduction of HTTP protocol and REST fundamentals, followed by analysis and solution proposals of common situations that can occur in API. Sample application was implemented by following these proposals.

  20. On anti-earthquake design procedure of equipment and pipings in near future

    International Nuclear Information System (INIS)

    Shibata, H.

    1981-01-01

    The requirement of anti-earthquake design of nuclear power plants is getting severe year by year. The author will try to discuss how to control its severity and how to find a proper design procedure for licensing of new plants under such severe requirements. On the other hand we suffered from the enormous volumes of documents. To decrease such volumes, the format of documents should be standardized as well as the design procedure standardization. Starting from this point, we need the research and development on the following subjects: i) Standardization of design procedure. ii) Standardization of document. iii) Establishment of standard review procedure using computer. iv) Standardization of earthquake-resistant designed equipment. v) Standardization of anti-earthquake design procedure of piping systems. vi) Introducing margin evaluation procedure to design procedure. vii) Introducing proving test procedure of active component to design procedure. viii) Establishment of evaluation of human reliability in design, fabrication, inspection procedures. ix) Establishment of the proper relation of seismic trigger level and post-earthquake design procedures. (orig./HP)

  1. Model of Procedure Usage – Results from a Qualitative Study to Inform Design of Computer-Based Procedures

    Energy Technology Data Exchange (ETDEWEB)

    Johanna H Oxstrand; Katya L Le Blanc

    2012-07-01

    The nuclear industry is constantly trying to find ways to decrease the human error rate, especially the human errors associated with procedure use. As a step toward the goal of improving procedure use performance, researchers, together with the nuclear industry, have been looking at replacing the current paper-based procedures with computer-based procedure systems. The concept of computer-based procedures is not new by any means; however most research has focused on procedures used in the main control room. Procedures reviewed in these efforts are mainly emergency operating procedures and normal operating procedures. Based on lessons learned for these previous efforts we are now exploring a more unknown application for computer based procedures - field procedures, i.e. procedures used by nuclear equipment operators and maintenance technicians. The Idaho National Laboratory, the Institute for Energy Technology, and participants from the U.S. commercial nuclear industry are collaborating in an applied research effort with the objective of developing requirements and specifications for a computer-based procedure system to be used by field operators. The goal is to identify the types of human errors that can be mitigated by using computer-based procedures and how to best design the computer-based procedures to do this. The underlying philosophy in the research effort is “Stop – Start – Continue”, i.e. what features from the use of paper-based procedures should we not incorporate (Stop), what should we keep (Continue), and what new features or work processes should be added (Start). One step in identifying the Stop – Start – Continue was to conduct a baseline study where affordances related to the current usage of paper-based procedures were identified. The purpose of the study was to develop a model of paper based procedure use which will help to identify desirable features for computer based procedure prototypes. Affordances such as note taking, markups

  2. A surrogate based multistage-multilevel optimization procedure for multidisciplinary design optimization

    NARCIS (Netherlands)

    Yao, W.; Chen, X.; Ouyang, Q.; Van Tooren, M.

    2011-01-01

    Optimization procedure is one of the key techniques to address the computational and organizational complexities of multidisciplinary design optimization (MDO). Motivated by the idea of synthetically exploiting the advantage of multiple existing optimization procedures and meanwhile complying with

  3. Weld Design, Testing, and Assessment Procedures for High Strength Pipelines

    Science.gov (United States)

    2011-12-20

    Long-distance high-strength pipelines are increasingly being constructed for the efficient transportation of energy products. While the high-strength linepipe steels and high productivity welding processes are being applied, the procedures employed f...

  4. Design and optimisation of purification procedure for biodiesel washing

    Directory of Open Access Journals (Sweden)

    S.B. Glišić

    2009-09-01

    Full Text Available Almost complete methanolysis of triglycerides is usually not enough to fulfil the strict standards of biodiesel quality. A key step in this process is neutralization of alkali (catalyst followed by the washing procedure necessary for removing different impurities such as traces of catalyst and methanol and removal of soaps and glycerol from esters phase. The washing with hot water is still widely used in many industrial units for the biodiesel production. In this study, different procedures of biodiesel washing using hot water were investigated. The orto-phosphoric acid was suggested as the best compound for alkali catalyst (sodium hydroxide neutralization. The main goal of the performed analysis was to minimize the water usage in the washing-neutralization step during the biodiesel production. Such solution would make the process of biodiesel synthesis more economical taking into account the decrease of energy consumed for evaporation of water during the final product purification, as well as more acceptable procedure related to the impact on environment (minimal waste water release. Results of the performed simulation of the washing process supported by original experimental data suggested that neutralization after the optimized washing process of the methyl ester layer could be the best solution. The proposed washing procedure significantly decreases the amount of waste water giving at the same time the desired purity of final products (biodiesel and glycerol. The simulation of the process was performed using ASPEN plus software supported by ELCANTREL and UNIQUAC procedure of required properties calculation

  5. Procedures for establishing geotechnical design parameters from two data sources.

    Science.gov (United States)

    2013-07-01

    The Missouri Department of Transportation (MoDOT) recently adopted new provisions for geotechnical design that require that : the mean value and the coefficient of variation (COV) for the mean value of design parameters be established in order to : d...

  6. Recent advances in design procedures for high temperature plant

    International Nuclear Information System (INIS)

    1988-01-01

    Thirteen papers cover several aspects of design for high temperature plant. These include design codes, computerized structural analysis and mechanical properties of materials at high temperatures. Seven papers are relevant for fast reactors and these are indexed separately. These cover shakedown design, design codes for thin shells subjected to cyclic thermal loading, the inelastic behaviour of stainless steels and creep and crack propagation in reactor structures under stresses caused by thermal cycling loading. (author)

  7. Design chart procedures for polygonal concrete-filled steel columns ...

    African Journals Online (AJOL)

    High quality moment-axial -force interaction diagrams have been developed for hexagonal and octagonal steel-concrete composite columns subjected to uniaxial bending. Comparative discussion with the procedures stipulated in relevant building code standards has been presented. A unified approach has been ...

  8. Analysis of half diallel mating designs I: a practical analysis procedure for ANOVA approximation.

    Science.gov (United States)

    G.R. Johnson; J.N. King

    1998-01-01

    Procedures to analyze half-diallel mating designs using the SAS statistical package are presented. The procedure requires two runs of PROC and VARCOMP and results in estimates of additive and non-additive genetic variation. The procedures described can be modified to work on most statistical software packages which can compute variance component estimates. The...

  9. A robust anti-windup design procedure for SISO systems

    Science.gov (United States)

    Kerr, Murray; Turner, Matthew C.; Villota, Elizabeth; Jayasuriya, Suhada; Postlethwaite, Ian

    2011-02-01

    A model-based anti-windup (AW) controller design approach for constrained uncertain linear single-input-single-output (SISO) systems is proposed based on quantitative feedback theory (QFT) loopshaping. The design approach explicitly incorporates uncertainty, is suitable for the solution of both the magnitude and rate saturation problems, and provides for the design of low-order AW controllers satisfying robust stability and robust performance objectives. Robust stability is enforced using absolute stability theory and generic multipliers (i.e. circle, Popov, Zames-Falb), and robust performance is enforced using linear lower-bounds on the input-output maps capturing the effects of saturation as a metric. Two detailed design examples are presented. These show that even for simple systems, certain popular AW techniques lead to compensators that may fail to ensure robust stability and performance when saturation is encountered, but that the proposed QFT design approach is able to handle both saturation and uncertainty effectively.

  10. A Survey study on design procedure of Seismic Base Isolation ...

    African Journals Online (AJOL)

    Michael Horsfall

    . Mehdi ShekariSoleimanloo ... Keywords: Seismic Isolation, Base Isolation, Earthquake Resistant Design, Seismic Protective Systems. ABSTRACT: Adding shear .... Where Eloop is the energy dissipation per cycle of loading. Bilinear model ...

  11. Design and fabrication procedures of Super-Phenix fuel elements

    International Nuclear Information System (INIS)

    Leclere, J.; Vialard, J.-L.; Delpeyroux, P.

    1975-01-01

    For Super-Phenix fuel assemblies, Phenix technological arrangements will be used again, but they will be simplified as far as possible. The maximum fuel can temperature has been lowered in order to obtain a good behavior of hexagonal tubes and cans at high irradiation levels. An important experimental programme and the experience gained from Phenix operation will confirm the merits of the options retained. The fuel element fabrication is envisaged to take place in the plutonium workshop at Cadarache. Usual procedures will be employed and both reliability and automation will be increased [fr

  12. evaluation of approximate design procedures for biaxially loaded

    African Journals Online (AJOL)

    Departments of Civil Engineering and Building Technology. Addis Ababa University. ABSTRACT. Many building codes ... computers and relevant software. In order to simplify the design process, many building ..... trends seem to be more pronounced as the concrete cover is increased. On the other hand; for arrangement of ...

  13. Framework for a procedure for design for durability

    NARCIS (Netherlands)

    Siemes, A.J.M.

    1996-01-01

    The design for durability of structures and building components is in general based on implicit requirements with respect to the quality and dimensions of the composing building materials and components. These requirements are based on long term experience. This approach has disadvantages. It is

  14. 33 CFR 263.17 - Planning, design and construction procedures.

    Science.gov (United States)

    2010-07-01

    ... approval normally will be accomplished by the Director of Civil Works, for the Chief of Engineers, in.... Any deviation shall be submitted to DAEN-CWP for approval by the Director of Civil Works, for the... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Planning, design and construction...

  15. Development of an optimized procedure bridging design and structural analysis codes for the automatized design of the SMART

    International Nuclear Information System (INIS)

    Kim, Tae Wan; Park, Keun Bae; Choi, Suhn; Kim, Kang Soo; Jeong, Kyeong Hoon; Lee, Gyu Mahn

    1998-09-01

    In this report, an optimized design and analysis procedure is established to apply to the SMART (System-integrated Modular Advanced ReacTor) development. The development of an optimized procedure is to minimize the time consumption and engineering effort by squeezing the design and feedback interactions. To achieve this goal, the data and information generated through the design development should be directly transferred to the analysis program with minimum operation. The verification of the design concept requires considerable effort since the communication between the design and analysis involves time consuming stage for the conversion of input information. In this report, an optimized procedure is established bridging the design and analysis stage utilizing the IDEAS, ABAQUS and ANSYS. (author). 3 refs., 2 tabs., 5 figs

  16. Predictive design procedures, VESYS users manual : an interim design method for flexible pavements using the VESYS structural subsystem

    Science.gov (United States)

    1978-01-01

    This manual has been written to provide the pavement manager and design engineer with a ready reference of procedures to predict the structural responses and hence the integrity of flexible pavements. A pavement section of known geometry is chosen, a...

  17. An annotated summary of the Information Model Design Procedure (IMDP)

    Energy Technology Data Exchange (ETDEWEB)

    Becker, S.D.

    1994-05-01

    This presentation documents the essential elements of the IMDP as applied at Sandia National Laboratories/New Mexico. The IMDP is an adaptation of the Natural-Language Information Analysis Methodology (NIAM) of G. M. Nijssen. The underlying purpose of both of these methodologies is to provide a formal, reproducible, and verifiable approach to specifying the information requirements of an information system. The IMDP spans the specification process from initial scoping; through verbalization of problem-domain facts, specification of constraints, and subtype analysis; and finally to application of a formal algorithm for developing a fifth-normal-form relational database design.

  18. Development of Optimization Procedure for Design of Package Cushioning

    Science.gov (United States)

    1975-01-01

    very mir.cr roles i.i determining the optimum package, since these costs are shared nearly equally for all possible designs. The primary cost...oounl» .e.ip’jr t -€?. THOOt • ».■no»! L»"St»S i.ponor-0;^ i.ioaof-oi 3.D00DF-0? J.0ÜC0E-O1 i.rnnoF-u* J.ooinf-n? ?.v j"iit -u? l.nooof-ij

  19. Evaluation procedures for single axis sinusoidal test to design spectrum requirements

    International Nuclear Information System (INIS)

    Sun, P.C.; Javid, A.

    1983-01-01

    Two simple procedures are provided in this paper for the purpose of evaluating the adequacy of a single frequency single axis test. For the purpose of evaluating the adequacy of single frequency test to meet broad-band response spectrum requirements, the proposed procedure is based on the equivalence of maximum response of a dynamic system when it is subjected to either type of design input. The required information used for the evaluation is usually recorded and available in the test report. This procedure is applicable to systems with or without closely-spaced modes. When evaluating against broad-band design spectra and multi-axes requirements, an empirical procedure is proposed and it has been found conservative. These two proposed procedures provide a quick assessment on the adequacy of a single frequency test performed earlier. The use of these procedures may eliminate the need of expensive and time consuming equipment re-testing. (orig./HP)

  20. Design and analysis of automobile components using industrial procedures

    Science.gov (United States)

    Kedar, B.; Ashok, B.; Rastogi, Nisha; Shetty, Siddhanth

    2017-11-01

    Today’s automobiles depend upon mechanical systems that are crucial for aiding in the movement and safety features of the vehicle. Various safety systems such as Antilock Braking System (ABS) and passenger restraint systems have been developed to ensure that in the event of a collision be it head on or any other type, the safety of the passenger is ensured. On the other side, manufacturers also want their customers to have a good experience while driving and thus aim to improve the handling and the drivability of the vehicle. Electronics systems such as Cruise Control and active suspension systems are designed to ensure passenger comfort. Finally, to ensure optimum and safe driving the various components of a vehicle must be manufactured using the latest state of the art processes and must be tested and inspected with utmost care so that any defective component can be prevented from being sent out right at the beginning of the supply chain. Therefore, processes which can improve the lifetime of their respective components are in high demand and much research and development is done on these processes. With a solid base research conducted, these processes can be used in a much more versatile manner for different components, made up of different materials and under different input conditions. This will help increase the profitability of the process and also upgrade its value to the industry.

  1. 6 CFR 25.6 - Procedures for designation of qualified anti-terrorism technologies.

    Science.gov (United States)

    2010-01-01

    ...-terrorism technologies. 25.6 Section 25.6 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.6 Procedures for designation of qualified anti-terrorism technologies. (a) Application Procedure. Any person, firm or other...

  2. 40 CFR 63.8687 - What performance tests, design evaluations, and other procedures must I use?

    Science.gov (United States)

    2010-07-01

    ... evaluations, and other procedures must I use? 63.8687 Section 63.8687 Protection of Environment ENVIRONMENTAL... What performance tests, design evaluations, and other procedures must I use? (a) You must conduct each... run must last at least 1 hour. (e) You must use the following equations to determine compliance with...

  3. 40 CFR 63.7112 - What performance tests, design evaluations, and other procedures must I use?

    Science.gov (United States)

    2010-07-01

    ... evaluations, and other procedures must I use? 63.7112 Section 63.7112 Protection of Environment ENVIRONMENTAL..., design evaluations, and other procedures must I use? (a) You must conduct each performance test in Table... use wet dust suppression to control PM from PSH operations, a visible mist is sometimes generated by...

  4. State-of-the-practice : evaluation of sediment basin design, construction, maintenance, and inspection procedures.

    Science.gov (United States)

    2012-08-01

    The following document is the summary of results from a survey that was conducted to evaluate : the state-of-the-practice for sediment basin design, construction, maintenance, and inspection : procedures by State Highway Agencies (SHAs) across the na...

  5. State-of-the-practice : evaluation of sediment basin design, construction, maintenance, and inspection procedures.

    Science.gov (United States)

    2012-08-01

    The following document is the summary of results from a survey that was conducted to evaluate the state-of-the-practice for sediment basin design, construction, maintenance, and inspection procedures by State Highway Agencies (SHAs) across the nation...

  6. The design of Advanced Generation of event-base Emergency Operating Procedures

    International Nuclear Information System (INIS)

    Niwa, Yuji; Hollnagel, E.

    2000-01-01

    The system that can convert from the knowledge model (called semantic model) of operators in nuclear power plants to the intermediate database for the computerised presentation for emergency operating procedure is designed. This system is called Advanced Generation of Emergency Operating Procedure (AGEOP). The primary AGEOP system has been installed. In principle, once users specify a goal to be attained, then the system searches all paths of tasks to the specified goal. It converts the syntactical model automatically. Furthermore, considering the maintenance of emergency operating procedures that is the main purpose of developing of the system, the principle design of the Integrated Computerised Procedure Presentation (ICPP) system has been also implemented that consists of five utilities and the kernel; it means the KERNEL function of advanced generation of emergency operating procedure. The ICPP system works of highly advanced EOP maintenance. (author)

  7. Controller tuning with evolutionary multiobjective optimization a holistic multiobjective optimization design procedure

    CERN Document Server

    Reynoso Meza, Gilberto; Sanchis Saez, Javier; Herrero Durá, Juan Manuel

    2017-01-01

    This book is devoted to Multiobjective Optimization Design (MOOD) procedures for controller tuning applications, by means of Evolutionary Multiobjective Optimization (EMO). It presents developments in tools, procedures and guidelines to facilitate this process, covering the three fundamental steps in the procedure: problem definition, optimization and decision-making. The book is divided into four parts. The first part, Fundamentals, focuses on the necessary theoretical background and provides specific tools for practitioners. The second part, Basics, examines a range of basic examples regarding the MOOD procedure for controller tuning, while the third part, Benchmarking, demonstrates how the MOOD procedure can be employed in several control engineering problems. The fourth part, Applications, is dedicated to implementing the MOOD procedure for controller tuning in real processes.

  8. Design of test and emergency procedures to improve operator behaviour in French nuclear power plants

    International Nuclear Information System (INIS)

    Griffon-Fouco, M.; Gomolinski, M.

    1982-09-01

    The incident analyses performed in French nuclear power plants high-lighted that deficiencies in the design of procedures are frequent causes of human errors. The process for developing new guidelines for the writing of test and emergency procedures is presented: this process is based on operators interviews and observations at the plants or at simulators. The main principles for the writing of procedures are developed. For example: - the elaboration of a procedure for action and of a separate educational procedure, - the coordination of crew responses, - the choice of vocabulary, graphs, flow charts and so on as regards the format. Other complementary actions, such as the training of operators in the use of procedures, are described

  9. Procedure and information displays in advanced nuclear control rooms: experimental evaluation of an integrated design.

    Science.gov (United States)

    Chen, Yue; Gao, Qin; Song, Fei; Li, Zhizhong; Wang, Yufan

    2017-08-01

    In the main control rooms of nuclear power plants, operators frequently have to switch between procedure displays and system information displays. In this study, we proposed an operation-unit-based integrated design, which combines the two displays to facilitate the synthesis of information. We grouped actions that complete a single goal into operation units and showed these operation units on the displays of system states. In addition, we used different levels of visual salience to highlight the current unit and provided a list of execution history records. A laboratory experiment, with 42 students performing a simulated procedure to deal with unexpected high pressuriser level, was conducted to compare this design against an action-based integrated design and the existing separated-displays design. The results indicate that our operation-unit-based integrated design yields the best performance in terms of time and completion rate and helped more participants to detect unexpected system failures. Practitioner Summary: In current nuclear control rooms, operators frequently have to switch between procedure and system information displays. We developed an integrated design that incorporates procedure information into system displays. A laboratory study showed that the proposed design significantly improved participants' performance and increased the probability of detecting unexpected system failures.

  10. SUPPORTING THE INDUSTRY BY DEVELOPING A DESIGN GUIDANCE FOR COMPUTER-BASED PROCEDURES FOR FIELD WORKERS

    Energy Technology Data Exchange (ETDEWEB)

    Oxstrand, Johanna; LeBlanc, Katya

    2017-06-01

    The paper-based procedures currently used for nearly all activities in the commercial nuclear power industry have a long history of ensuring safe operation of the plants. However, there is potential to greatly increase efficiency and safety by improving how the human interacts with the procedures, which can be achieved through the use of computer-based procedures (CBPs). A CBP system offers a vast variety of improvements, such as context driven job aids, integrated human performance tools and dynamic step presentation. As a step toward the goal of improving procedure use performance, the U.S. Department of Energy Light Water Reactor Sustainability Program researchers, together with the nuclear industry, have been investigating the possibility and feasibility of replacing current paper-based procedures with CBPs. The main purpose of the CBP research conducted at the Idaho National Laboratory was to provide design guidance to the nuclear industry to be used by both utilities and vendors. After studying existing design guidance for CBP systems, the researchers concluded that the majority of the existing guidance is intended for control room CBP systems, and does not necessarily address the challenges of designing CBP systems for instructions carried out in the field. Further, the guidance is often presented on a high level, which leaves the designer to interpret what is meant by the guidance and how to specifically implement it. The authors developed a design guidance to provide guidance specifically tailored to instructions that are carried out in the field based.

  11. Procedural guide for modelling and analyzing the flight characteristics of a helicopter design using Flightlab

    OpenAIRE

    McVaney, Gary P.

    1993-01-01

    Approved for public release; distribution is unlimited. This thesis presents one method for modelling and analyzing a helicopter design using Flightlab. Flightlab is a computer program that provides for engineering design, analysis and simulation of aircraft using non-linear dynamic modeling techniques. The procedure to model a single main rotor helicopter is outlined using the sample helicopter design in the book 'Helicopter Performance, Stability, and Control' by Ray Prouty. The analysis...

  12. Review: Janice M. Morse & Linda Niehaus (2009). Mixed method design: principles and procedures

    OpenAIRE

    Öhlen, Joakim

    2010-01-01

    Mixed-Method-Designs, in denen quantitative und qualitative Methoden Verwendung finden, erfreuen sich zunehmender Beliebtheit für die Untersuchung komplexer Phänomene. Die vorliegende Besprechung beschäftigt sich in diesem Zusammenhang mit dem Buch "Mixed Method Design: Principles and Procedures" von Janice M. MORSE und Linda NIEHAUS, die für solche Designs Kern- und Ergänzungskomponenten zu identifizieren versuchen. Hierzu differenzieren sie zwischen Projekten, die einer eher deduktiven oder...

  13. Review: Janice M. Morse & Linda Niehaus (2009). Mixed Method Design: Principles and Procedures

    OpenAIRE

    Öhlen, Joakim

    2010-01-01

    Mixed method design related to the use of a combination of methods, usually quantitative and qualitative, is increasingly used for the investigation of complex phenomena. This review discusses the book, "Mixed Method Design: Principles and Procedures," by Janice M. MORSE and Linda NIEHAUS. A distinctive feature of their approach is the consideration of mixed methods design out of a core and a supplemental component. In order to define these components they emphasize the overall conceptual dir...

  14. Investigation of the Performance of Multidimensional Equating Procedures for Common-Item Nonequivalent Groups Design

    Directory of Open Access Journals (Sweden)

    Burcu ATAR

    2017-12-01

    Full Text Available In this study, the performance of the multidimensional extentions of Stocking-Lord, mean/mean, and mean/sigma equating procedures under common-item nonequivalent groups design was investigated. The performance of those three equating procedures was examined under the combination of various conditions including sample size, ability distribution, correlation between two dimensions, and percentage of anchor items in the test. Item parameter recovery was evaluated calculating RMSE (root man squared error and BIAS values. It was found that Stocking-Lord procedure provided the smaller RMSE and BIAS values for both item discrimination and item difficulty parameter estimates across most conditions.

  15. Design and drafting document control procedures for CPRF/ZTH experiment

    International Nuclear Information System (INIS)

    Pollat, L.L.; Kewish, R.W.

    1989-01-01

    This paper will present, in general, the control procedures for design approval, review, changes, and release of engineering documents. It will also discuss interface control for tasks so that possible design interference does not occur. A document control procedure to insure that design criteria are met and technical specifications translate into workable drawings was instituted to support the Confinement Physics Research Facility (CPRF/ZTH) construction program. Our goal, to eliminate any conflicts that might arise between various tasks as the final designs are developed, required tight control and up-to-date design information. Detailed procedure for reviews were instituted, since circumventing the process of design and drafting anywhere might have proven disastrous to the CPRF/ZTH program. Design is a process of translating technical requirements, according to established standards, into drawings that are usable for fabrication and assembly. Both the designer and engineer are responsible for adhering to standards that have been established by the Mechanical Engineering Section for the CPRF/ZTH program. 6 refs., 5 figs

  16. Power analysis for multivariate and repeated measures designs: a flexible approach using the SPSS MANOVA procedure.

    Science.gov (United States)

    D'Amico, E J; Neilands, T B; Zambarano, R

    2001-11-01

    Although power analysis is an important component in the planning and implementation of research designs, it is often ignored. Computer programs for performing power analysis are available, but most have limitations, particularly for complex multivariate designs. An SPSS procedure is presented that can be used for calculating power for univariate, multivariate, and repeated measures models with and without time-varying and time-constant covariates. Three examples provide a framework for calculating power via this method: an ANCOVA, a MANOVA, and a repeated measures ANOVA with two or more groups. The benefits and limitations of this procedure are discussed.

  17. Seismic Retrofit of Reinforced Concrete Frame Buildings with Hysteretic Bracing Systems: Design Procedure and Behaviour Factor

    Directory of Open Access Journals (Sweden)

    Antonio Di Cesare

    2017-01-01

    Full Text Available This paper presents a design procedure to evaluate the mechanical characteristics of hysteretic Energy Dissipation Bracing (EDB systems for seismic retrofitting of existing reinforced concrete framed buildings. The proposed procedure, aiming at controlling the maximum interstorey drifts, imposes a maximum top displacement as function of the seismic demand and, if needed, regularizes the stiffness and strength of the building along its elevation. In order to explain the application of the proposed procedure and its capacity to involve most of the devices in the energy dissipation with similar level of ductility demand, a simple benchmark structure has been studied and nonlinear dynamic analyses have been performed. A further goal of this work is to propose a simplified approach for designing dissipating systems based on linear analysis with the application of a suitable behaviour factor, in order to achieve a widespread adoption of the passive control techniques. At this goal, the increasing of the structural performances due to the addition of an EDB system designed with the above-mentioned procedure has been estimated considering one thousand case studies designed with different combinations of the main design parameters. An analytical formulation of the behaviour factor for braced buildings has been proposed.

  18. Procedure for developing biological input for the design, location, or modification of water-intake structures

    Energy Technology Data Exchange (ETDEWEB)

    Neitzel, D.A.; McKenzie, D.H.

    1981-12-01

    To minimize adverse impact on aquatic ecosystems resulting from the operation of water intake structures, design engineers must have relevant information on the behavior, physiology and ecology of local fish and shellfish. Identification of stimulus/response relationships and the environmental factors that influence them is the first step in incorporating biological information in the design, location or modification of water intake structures. A procedure is presented in this document for providing biological input to engineers who are designing, locating or modifying a water intake structure. The authors discuss sources of stimuli at water intakes, historical approaches in assessing potential/actual impact and review biological information needed for intake design.

  19. Design Procedure for High-Speed PM Motors Aided by Optimization Algorithms

    Directory of Open Access Journals (Sweden)

    Francesco Cupertino

    2018-02-01

    Full Text Available This paper considers the electromagnetic and structural co-design of superficial permanent magnet synchronous machines for high-speed applications, with the aid of a Pareto optimization procedure. The aim of this work is to present a design procedure for the afore-mentioned machines that relies on the combined used of optimization algorithms and finite element analysis. The proposed approach allows easy analysis of the results and a lowering of the computational burden. The proposed design method is presented through a practical example starting from the specifications of an aeronautical actuator. The design procedure is based on static finite element simulations for electromagnetic analysis and on analytical formulas for structural design. The final results are validated through detailed transient finite element analysis to verify both electromagnetic and structural performance. The step-by-step presentation of the proposed design methodology allows the reader to easily adapt it to different specifications. Finally, a comparison between a distributed-winding (24 slots and a concentrated-winding (6 slots machine is presented demonstrating the advantages of the former winding arrangement for high-speed applications.

  20. DESIGN PROCEDURE OF SAFE LIFE AND PREDICTION OF DURABILITY OF MACHINES DETAILS AT FRICTION LOADING

    Directory of Open Access Journals (Sweden)

    В. Варюхно

    2011-04-01

    Full Text Available The aspects of prediction of durability of machines details are examined by friction loading. Onthe basis of used forecasts of change of object conditions the design procedure of safe life ofaviation engineering products, which works in conditions of friction loading. On the basis ofanalysis of the received results the theoretical model of prediction of the wear processes duringservice life is offered

  1. 24 CFR 3285.306 - Design procedures for concrete block piers.

    Science.gov (United States)

    2010-04-01

    ... piers less than 36 inches high are permitted to be constructed of single, open, or closed-cell concrete... shown in Figure A to this section. (3) The concrete blocks must be stacked with their hollow cells... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Design procedures for concrete...

  2. The sequential order of procedural instructions. Some formal methods for designers of flow charts

    NARCIS (Netherlands)

    Jansen, Carel J.M.; Steehouder, M.F.

    1996-01-01

    Document designers who present procedural instructions can choose several formats: prose, table, logical tree, or flow chart. In all cases, however, it is essential that the instructions are ordered in a way that allows users to reach the outcome in as little time as possible. In this article two

  3. 47 CFR 6.18 - Procedure; designation of agents for service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Procedure; designation of agents for service. 6.18 Section 6.18 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL ACCESS TO TELECOMMUNICATIONS SERVICE, TELECOMMUNICATIONS EQUIPMENT AND CUSTOMER PREMISES EQUIPMENT BY PERSONS WITH DISABILITIES...

  4. A design procedure for the phase-controlled parallel-loaded resonant inverter

    Science.gov (United States)

    King, Roger J.

    1989-01-01

    High-frequency-link power conversion and distribution based on a resonant inverter (RI) has been recently proposed. The design of several topologies is reviewed, and a simple approximate design procedure is developed for the phase-controlled parallel-loaded RI. This design procedure seeks to ensure the benefits of resonant conversion and is verified by data from a laboratory 2.5 kVA, 20-kHz converter. A simple phasor analysis is introduced as a useful approximation for design purposes. The load is considered to be a linear impedance (or an ac current sink). The design procedure is verified using a 2.5-kVA 20-kHz RI. Also obtained are predictable worst-case ratings for each component of the resonant tank circuit and the inverter switches. For a given load VA requirement, below-resonance operation is found to result in a significantly lower tank VA requirement. Under transient conditions such as load short-circuit, a reversal of the expected commutation sequence is possible.

  5. Start-up designs for response-adaptive randomization procedures with sequential estimation.

    Science.gov (United States)

    Haines, Linda M; Sadiq, Hassan

    2015-09-20

    Response-adaptive randomization procedures are appropriate for clinical trials in which two or more treatments are to be compared, patients arrive sequentially and the response of each patient is recorded before the next patient arrives. However, for those procedures that involve sequential estimation of model parameters, start-up designs are commonly required in order to provide initial estimates of the parameters. In this paper, a suite of such start-up designs for two treatments and binary patient responses are considered and compared in terms of the numbers of patients required in order to give meaningful parameters estimates, the number of patients allocated to the better treatment, and the bias in the parameter estimates. It is shown that permuted block designs with blocks of size 4 are to be preferred over a wide range of parameter values. For the case of two treatments, normal responses and selected start-up procedures, a design incorporating complete randomization followed appropriately by repeats of one of the treatments yields the minimum expected number of patients and is to be preferred. Copyright © 2015 John Wiley & Sons, Ltd.

  6. Contribution of the ergonomic analysis to the improvement of the design of operating procedures in nuclear power plants

    International Nuclear Information System (INIS)

    Dien, Y.; Montmayeul, R.

    1992-11-01

    The design of operating procedures for continuous processes is much too often based on implicit assumptions both concerning the operators and the operating conditions that must be dealt with. The merit of the ergonomic approach to the design of procedures is to take account of the way the various operators actually use operating procedures. The actual use is determined from the analysis of on-site operation (normal and incident operating conditions) and the analysis of full-scale simulators tests (incident operating conditions). The introduction of the ergonomic approach in the procedure design results in new design principles being proposed

  7. Procedure guide of design, construction of prototypes, calibration and sure operation of nucleonic control systems

    International Nuclear Information System (INIS)

    Banados Perez, H.; Griffith Martinez, J.; Desdin Garcia, L.F.; Rodriguez Cardona, R.L.; Molina, G.; Sebastian Calvo, C.

    1999-01-01

    This Guide was elaborated in the mark of the project RLA/8/024 ARCAL XLII 'Industrial Applications of the Tracer Technology and Nucleonic Control Systems'. Its objective is to establish the approaches for the design, the construction, the selection and the procedures for the sure operation of the Nucleonic Control Systems (NCS) in the industry. The NCS is used to control processes to high speeds, materials with extreme conditions or with noxious chemical properties, susceptible materials of being damaged by contact and packed products. In this document is defined the scope of the procedure. The SCN are classified according to: type of radiations, the mobility of the components, the degree of the beams collimation; and in function of the security. The design and construction criteria of the nuclear meters and of the systems of control nucleonic are exposed

  8. A Systematic Procedure for the Generation of Cost-Minimized Designs

    DEFF Research Database (Denmark)

    Becker, Peter W.; Jarkler, Bjorn

    1972-01-01

    We present a procedure for the generation of cost-minimized designs of circuits and systems. Suppose a designer has decided upon the topology of his product. Also suppose he knows the cost and quality of the different grades of the N components required to implement the product. The designer...... then faces the following problem: How should he proceed to find the combination of grades that will give him the desired manufacturing yield at minimum product cost? We discuss the problem and suggest a policy by which the designer, with a reasonable computational effort, can find a set of ``good......'' implementations. The suggested policy is applied to an electronic amplifier. The results are quite encouraging....

  9. The guideline and practical procedures for earthquake-resistant design of nuclear power plants in Japan

    International Nuclear Information System (INIS)

    Watabe, M.

    1985-01-01

    The Guideline for the aseismic design of nuclear reactor facilities, revised in 1981, is introduced. The basic philosophy entails structural integrity against a major earthquake, rigid structure for less deformation and foundation on rock. The classification of facilities is then explained. Some practical examples are tabulated. In the light of the above classifications, evaluation procedures for aseismic design are defined. Design basis earthquake ground motions, S1 and S2, are defined. S1 is the maximum possible earthquake ground motion, while S2 is the maximum credible one. The relation between active faults and S1, S2 motions is explained, seismic forces induced by S1 and S2 are expressed in terms of response spectra. Static seismic coefficient procedures are also applied to evaluate seismic forces, as a minimum guide-line based on dynamic analysis. Combinations of seismic forces and allowable limits are then explained. In the second part of the paper, seismic analysis for reactor buildings as a part of design practice is outlined. There are three major key points in practical aseismic design. The first one is input design earthquake motions, in which soil/foundation interaction problems are also included. In practice, ground motions at the free field rock surface have to be convoluted or deconvoluted to obtain base rock motions, which are applied to estimate input design earthquake motions by way of finite element analysis or a lumped mass lattice model. Also introduced is dynamic modelling of the reactor building with its non-linear behaviour represented by plastic deformation of reinforced concrete members as well as by uplift characteristics of foundations. Then an evaluation of aseismic safety is introduced. (author)

  10. An Application of Graphical Approach to Construct Multiple Testing Procedure in a Hypothetical Phase III Design

    Directory of Open Access Journals (Sweden)

    Naitee eTing

    2014-01-01

    Full Text Available Many multiple testing procedures (MTP have been developed in recent years. Among these new procedures, the graphical approach is flexible and easy to communicate with non-statisticians. A hypothetical Phase III clinical trial design is introduced in this manuscript to demonstrate how graphical approach can be applied in clinical product development. In this design, an active comparator is used. It is thought that this test drug under development could potentially be superior to this comparator. For comparison of efficacy, the primary endpoint is well established and widely accepted by regulatory agencies. However, an important secondary endpoint based on Phase II findings looks very promising. The target dose may have a good opportunity to deliver superiority to the comparator. Furthermore, a lower dose is included in case the target dose may demonstrate potential safety concerns. This Phase III study is designed as a non-inferiority trial with two doses, and two endpoints. This manuscript will illustrate how graphical approach is applied to this design in handling multiple testing issues.

  11. Biosafety Procedure for Safe Handling of Genetically Modified Plant Materials in Bio Design Facility

    International Nuclear Information System (INIS)

    Zaiton Ahmad; Shuhaimi Shamsudin; Mohamed Najli Mohamed Yasin; Affrida Abu Hassan; Mohd Zaid Hassan; Rusli Ibrahim

    2015-01-01

    Bio Design Facility is the specifically designed glass house for propagation, screening and analysis of high quality plant varieties developed through biotechnology or a combination of nuclear technology and biotechnology. High quality plant varieties especially genetically modified plants (GMO) require a special glass house facility for propagation and screening to isolate them from cross-pollinating with wild type varieties in surrounding ecosystem, and for carrying out evaluation of possible risks of the plants to human, animal and environment before they are proven safe for field trials or commercial release. This facility which was developed under the Ninth Malaysia Plan is classified as the Plant Containment Level 2 and is compliance with the bio safety regulations and guidance for the safe release of GMO according to Malaysian Bio safety Act 2007. Bio Design Facility is fully operational since 2010 and in 2012, it has also been certified as the glass house for post-entry quarantine by The Department of Agriculture. This paper summarizes the bio safety procedure for a safe, controlled and contained growing and evaluation of GMO in Bio Design Facility. This procedure covers the physical (containment and equipment's) and operational (including responsibility, code of practice, growing, decontamination and disposal of plant materials, emergency and contingency plan) aspects of the facility. (author)

  12. Procedure for the design of Information Management Systems in Production Cooperatives

    Directory of Open Access Journals (Sweden)

    Maidelyn Díaz Pérez

    2018-02-01

    Full Text Available The information management systems of the entrepreneurial organizations have been conceived that the fulfillment of the strategic objectives depend to a large extent on the good performance of several informative tasks such as obtaining information from the environment, identifying and representing the information flows of the processes , the structuring of operational and functional data, the internal management of knowledge, etc. But in turn, the achievement of these actions depends on there being a group of procedures that lead to the adequate standardization of the data. In spite of the fact that these procedures are essential for the proper functioning of any system, and that, for the most part, the quality, reliability and pertinence of the information that is managed depends on them, it is not usual for them to exist in cooperative organizations. even in most cases they are not written. The objective of this research is to establish a procedure to design an information management system for research in a production cooperative linked directly to research. The result obtained allows identifying, defining and structuring the data required by the system to operate efficiently, as well as articulate the different components that should integrate it in its systemic development. This procedure facilitates the efficient management of operative, functional and strategic information of the different processes of a cooperative in correspondence with its strategic objectives.

  13. Study on design procedure of three-dimensional building base isolation system using thick rubber bearing

    International Nuclear Information System (INIS)

    Yabana, Shuichi; Matsuda, Akihiro

    2003-01-01

    In this study, design procedure on three-dimensional base isolation system is developed. Base isolation system proposed by CRIEPI uses thick rubber bearing and damper as isolation device. As for thick rubber bearings, design formula for evaluating vertical stiffness is proposed, and design conditions regarding size and vertical pressure are investigated. Figure-U type lead damper is proposed as three-dimensional damper and by loading tests its mechanical characteristics is evaluated. The concept of multi-layered interconnected rubber bearing, which is advantageous over large scale bearing in manufacturability, is proposed and its good performance is confirmed by the loading test. Through the response analyses, it is shown the rocking response of the proposed three-dimensional base isolation system is very small and not influential to the system, and the reduction of the vertical response is attained using the proposed isolation device. (author)

  14. Design procedure for pollutant loadings and impacts for highway stormwater runoff (Macintosh version) (for microcomputers). Software

    International Nuclear Information System (INIS)

    1990-01-01

    The interactive computer program was developed to make a user friendly procedure for the personal computer for calculations and guidance to make estimations of pollutant loadings and impacts from highway stormwater runoff which are presented in the Publication FHWA-RD-88-006, Pollutant Loadings and Impacts from Highway Stormwater Runoff, Volume I: Design Procedure. The computer program is for the evaluation of the water quality impact from highway stormwater runoff to a lake or a stream from a specific highway site considering the necessary rainfall data and geographic site situation. The evaluation considers whether or not the resulting water quality conditions can cause a problem as indicated by the violations of water quality criteria or objectives

  15. Design procedure for pollutant loadings and impacts for highway stormwater runoff (IBM version) (for microcomputers). Software

    International Nuclear Information System (INIS)

    1990-01-01

    The interactive computer program was developed to make a user friendly procedure for the personal computer for calculations and guidance to make estimations of pollutant loadings and impacts from highway stormwater runoff which are presented in the Publication FHWA-RD-88-006, Pollutant Loadings and Impacts from Highway Stormwater Runoff, Volume I: Design Procedure. The computer program is for the evaluation of the water quality impact from highway stormwater runoff to a lake or a stream from a specific highway site considering the necessary rainfall data and geographic site situation. The evaluation considers whether or not the resulting water quality conditions can cause a problem as indicated by the violations of water quality criteria or objectives

  16. Application of a statistical thermal design procedure to evaluate the PWR DNBR safety analysis limits

    International Nuclear Information System (INIS)

    Robeyns, J.; Parmentier, F.; Peeters, G.

    2001-01-01

    In the framework of safety analysis for the Belgian nuclear power plants and for the reload compatibility studies, Tractebel Energy Engineering (TEE) has developed, to define a 95/95 DNBR criterion, a statistical thermal design method based on the analytical full statistical approach: the Statistical Thermal Design Procedure (STDP). In that methodology, each DNBR value in the core assemblies is calculated with an adapted CHF (Critical Heat Flux) correlation implemented in the sub-channel code Cobra for core thermal hydraulic analysis. The uncertainties of the correlation are represented by the statistical parameters calculated from an experimental database. The main objective of a sub-channel analysis is to prove that in all class 1 and class 2 situations, the minimum DNBR (Departure from Nucleate Boiling Ratio) remains higher than the Safety Analysis Limit (SAL). The SAL value is calculated from the Statistical Design Limit (SDL) value adjusted with some penalties and deterministic factors. The search of a realistic value for the SDL is the objective of the statistical thermal design methods. In this report, we apply a full statistical approach to define the DNBR criterion or SDL (Statistical Design Limit) with the strict observance of the design criteria defined in the Standard Review Plan. The same statistical approach is used to define the expected number of rods experiencing DNB. (author)

  17. The use of flow models for design of plant operating procedures

    International Nuclear Information System (INIS)

    Lind, M.

    1982-03-01

    The report describe a systematic approach to the design of operating procedures or sequence automatics for process plant control. It is shown how flow models representing the topology of mass and energy flows on different levels of function provide plant information which is important for the considered design problem. The modelling methodology leads to the definition of three categories of control tasks. Two tasks relate to the regulation and control of changes of levels and flows of mass and energy in a system within a defined mode of operation. The third type relate to the control actions necessary for switching operations involved in changes of operating mode. These control tasks are identified for a given plant as part of the flow modelling activity. It is discussed how the flow model deal with the problem of assigning control task precedence in time eg. during start-up or shut-down operations. The method may be a basis for providing automated procedure support to the operator in unforeseen situations or may be a tool for control design. (auth.)

  18. Evaluating procedural modelling for 3D models of informal settlements in urban design activities

    Directory of Open Access Journals (Sweden)

    Victoria Rautenbach

    2015-11-01

    Full Text Available Three-dimensional (3D modelling and visualisation is one of the fastest growing application fields in geographic information science. 3D city models are being researched extensively for a variety of purposes and in various domains, including urban design, disaster management, education and computer gaming. These models typically depict urban business districts (downtown or suburban residential areas. Despite informal settlements being a prevailing feature of many cities in developing countries, 3D models of informal settlements are virtually non-existent. 3D models of informal settlements could be useful in various ways, e.g. to gather information about the current environment in the informal settlements, to design upgrades, to communicate these and to educate inhabitants about environmental challenges. In this article, we described the development of a 3D model of the Slovo Park informal settlement in the City of Johannesburg Metropolitan Municipality, South Africa. Instead of using time-consuming traditional manual methods, we followed the procedural modelling technique. Visualisation characteristics of 3D models of informal settlements were described and the importance of each characteristic in urban design activities for informal settlement upgrades was assessed. Next, the visualisation characteristics of the Slovo Park model were evaluated. The results of the evaluation showed that the 3D model produced by the procedural modelling technique is suitable for urban design activities in informal settlements. The visualisation characteristics and their assessment are also useful as guidelines for developing 3D models of informal settlements. In future, we plan to empirically test the use of such 3D models in urban design projects in informal settlements.

  19. A design procedure for a slotted waveguide with probe-fed slots radiating into plasma

    International Nuclear Information System (INIS)

    Colborn, J.A.

    1989-11-01

    A design procedure is developed for slotted-waveguide antennas with probe-fed slots. Radiation into a gyrotropic, plane-stratified medium is considered, nonzero waveguide wall thickness is assumed, and noncosinusoidal slot fields and arbitrary slot length up to about one free-space wavelength are allowed. External mutual coupling is taken into account by matching the tangential fields at the antenna surface. The particular case of longitudinal slots in the broad face of rectangular guide is analyzed. The motivation for this work is the design of such radiators for plasma heating and current-drive on thermonuclear fusion experiments, but some of the analysis is applicable to the probeless slotted waveguide used for avionics and communications. 20 refs., 5 figs

  20. An analytical inductor design procedure for three-phase PWM converters in power factor correction applications

    DEFF Research Database (Denmark)

    Kouchaki, Alireza; Niroumand, Farideh Javidi; Haase, Frerk

    2015-01-01

    This paper presents an analytical method for designing the inductor of three-phase power factor correction converters (PFCs). The complex behavior of the inductor current complicates the inductor design procedure as well as the core loss and copper loss calculations. Therefore, this paper analyzes...... the inductor voltage/current for sinusoidal pulse width modulation technique. Accordingly, the maximum current ripple as a function of the dc link voltage is derived and the minimum required inductance value is calculated. To explain the copper and the core losses in the inductor, the single-phase equivalent...... circuit is used to provide the inductor current harmonic spectrum. Therefore, using the harmonic spectrum, the low and high frequency copper losses are calculated. The high frequency minor B-H loops in one switching cycle are also analyzed. Then, the loss map provided by the measurement setup is used...

  1. KARAKTERISTIKE I METODIKA CARVING SKIJANJA

    Directory of Open Access Journals (Sweden)

    Kemal Idrizović

    2005-04-01

    Full Text Available The carving skiing is not the same as the application of the carving skiing or skis in the classic alpine disciplines. The Carving World Cup is one of the best indicators of that. The main features, so called ski-telemark, are the features of carving skis as well, but now more emphasized. In contrast to earlier four skiing categories, there are at least eight of them at the moment. The greater number of the categories, the more precise selection of skis is. The development of new technology has definitely affected the skiing technique itself and new changes thus have made better results and qualitative skiing, which altogether resulted in modification of the old schools and their adjustment to new challenges.

  2. Defining System Requirements: a critical assessment of the Niam conceptual design procedure

    Directory of Open Access Journals (Sweden)

    Peta Darke

    1995-05-01

    Full Text Available Requirements definition is a fundamental activity within information systems development. Social and organisational issues are at the centre of many of the problems experienced during the development and implementation of information systems, and these need to be explored during requirements definition. The NIAM Conceptual Schema Design Procedure (CSDP is a method for identifying and describing information requirements using fact types. This paper discusses some limitations of the information requirements definition step of the CSDP which result from its lack of focus on the socio-organisational dimension of information systems development. Four different approaches to exploring the socio-organisational contexts of systems are discussed. It is proposed that one of these, viewpoint development, be incorporated into the NIAM CSDP to provide a means of exploring and understanding a system's socio organisational context and to ensure that contextual information is a major input to the requirements definition process. This results in an enhanced design procedure. Future and current research areas are identified.

  3. Tailoring groundwater quality monitoring to vulnerability: a GIS procedure for network design.

    Science.gov (United States)

    Preziosi, E; Petrangeli, A B; Giuliano, G

    2013-05-01

    Monitoring networks aiming to assess the state of groundwater quality and detect or predict changes could increase in efficiency when fitted to vulnerability and pollution risk assessment. The main purpose of this paper is to describe a methodology aiming at integrating aquifers vulnerability and actual levels of groundwater pollution in the monitoring network design. In this study carried out in a pilot area in central Italy, several factors such as hydrogeological setting, groundwater vulnerability, and natural and anthropogenic contamination levels were analyzed and used in designing a network tailored to the monitoring objectives, namely, surveying the evolution of groundwater quality relating to natural conditions as well as to polluting processes active in the area. Due to the absence of an aquifer vulnerability map for the whole area, a proxi evaluation of it was performed through a geographic information system (GIS) methodology, leading to the so called "susceptibility to groundwater quality degradation". The latter was used as a basis for the network density assessment, while water points were ranked by several factors including discharge, actual contamination levels, maintenance conditions, and accessibility for periodical sampling in order to select the most appropriate to the network. Two different GIS procedures were implemented which combine vulnerability conditions and water points suitability, producing two slightly different networks of 50 monitoring points selected out of the 121 candidate wells and springs. The results are compared with a "manual" selection of the points. The applied GIS procedures resulted capable to select the requested number of water points from the initial set, evaluating the most confident ones and an appropriate density. Moreover, it is worth underlining that the second procedure (point distance analysis [PDA]) is technically faster and simpler to be performed than the first one (GRID + PDA).

  4. Design of Instrument Approach Procedure Charts Comprehension Speed of Missed Approach Instructions Coded in Text or Icons

    Science.gov (United States)

    1992-02-01

    Instrument approach procedure (IAP) charts are often cluttered and confusing. The quantified effects of chart design : changes on information transfer are needed by chart manufacturers to make changes uhich will enhance information transfer : and hum...

  5. Inrush Current Simulation of Two Windings Power Transformer using Machine Parameters Estimated by Design Procedure of Winding Structure

    Science.gov (United States)

    Tokunaga, Yoshitaka; Kubota, Kunihiro

    This paper presents estimation techniques of machine parameters for two windings power transformer using design procedure of winding structure. Especially, it is very difficult to obtain machine parameters for transformers in customers' facilities. Using estimation techniques, machine parameters could be calculated from the only nameplate data of these transformers. Subsequently, EMTP-ATP simulation of the inrush current was carried out using machine parameters estimated by design procedure of winding structure and simulation results were reproduced measured waveforms.

  6. Design Procedure and Fabrication of Reproducible Silicon Vernier Devices for High-Performance Refractive Index Sensing.

    Science.gov (United States)

    Troia, Benedetto; Khokhar, Ali Z; Nedeljkovic, Milos; Reynolds, Scott A; Hu, Youfang; Mashanovich, Goran Z; Passaro, Vittorio M N

    2015-06-10

    In this paper, we propose a generalized procedure for the design of integrated Vernier devices for high performance chemical and biochemical sensing. In particular, we demonstrate the accurate control of the most critical design and fabrication parameters of silicon-on-insulator cascade-coupled racetrack resonators operating in the second regime of the Vernier effect, around 1.55 μm. The experimental implementation of our design strategies has allowed a rigorous and reliable investigation of the influence of racetrack resonator and directional coupler dimensions as well as of waveguide process variability on the operation of Vernier devices. Figures of merit of our Vernier architectures have been measured experimentally, evidencing a high reproducibility and a very good agreement with the theoretical predictions, as also confirmed by relative errors even lower than 1%. Finally, a Vernier gain as high as 30.3, average insertion loss of 2.1 dB and extinction ratio up to 30 dB have been achieved.

  7. HIGH QUALITY ENVIRONMENTAL PRINCIPLES APPLIED TO THE ARCHITECTONIC DESIGN SELECTION PROCEDURE: THE NUTRE LAB CASE

    Directory of Open Access Journals (Sweden)

    Claudia Barroso Krause

    2012-06-01

    Full Text Available The need to produce more sustainable buildings has been influencing the design decisions all over the world. That’s why it is imperative, in Brazil, the development of strategies and method to aid the decision making during the design process, focused on high quality environmental. This paper presents a decision support tool based on the principles of sustainable construction developed by the Project, Architecture and Sustainability Research Group (GPAS of Federal University of Rio de Janeiro – Brazil. The methodology has been developed for the selection of a preliminary design of a laboratory to be built at Rio Technology Park at the University campus. The support provided by GPAS occurred in three stages: the elaboration of the Reference Guide for the competitors, the development of a methodology to evaluate the proposed solutions (based on environmental performance criteria and the assistance of the members of jury in the trial phase. The theoretical framework was based upon the concepts of the bioclimatic architecture, the procedures specified by the certification HQE® (Haute Qualité Environnementale and the method suggested by the ADDENDA® architecture office. The success of this experience points out the possibility to future application in similar cases.

  8. Updated free span design procedure DNV RP-F105 Ormen Lange experiences

    Energy Technology Data Exchange (ETDEWEB)

    Fyrileiv, Olav; Moerk, Kim; Chezhian, Muthu [Det Norsk Veritas (Norway)

    2005-07-01

    The Ormen Lange gas field is located within a prehistoric slide area with varying water depths from 250 to 1100 m. Due to the slide area, the seabed is very uneven including steep slopes and seabed obstacles up to 50 meters tall. The major technical challenges with respect to pipeline design in this area are: extreme seabed topography combined with inhomogeneous soil conditions; uncertainties related to current velocities and distribution; high number of spans including some very long spans; deep waters and therefore difficult and costly seabed preparation/span intervention; flowlines with large potential to buckle laterally in combination with free spans. In order to minimise span intervention costs, a major testing campaign and research programme has been conducted in the Ormen Lange project to come up with a design procedure in compliance with the DNV-RP-F105 (DNV, 2002) design philosophy. The improvements in terms of reduced seabed intervention and rock dumping costs are in the order of several 100 MNOKs. The lessons learned and the improved knowledge will also be a great value for other project dealing with similar free span problems. (author)

  9. A new hip epiphyseal prosthesis: design revision driven by a validated numerical procedure.

    Science.gov (United States)

    Martelli, S; Taddei, F; Cristofolini, L; Schileo, E; Rushton, N; Viceconti, M

    2011-12-01

    An innovative epiphyseal device has been recently proposed claiming an effective bone-prosthesis load transfer and a nearly physiological bone stresses distribution. However preliminary experimental tests showed a 23% weakening of the femoral neck after implantation. Aim of this study was to revise the prosthesis geometry with the goal of enhancing the femoral neck strength after implantation, while maintaining unchanged the initial conceptual design. To this aim, the risk of femoral neck fractures, prosthesis fractures, aseptic loosening and excessive bone resorption were addressed through a validated finite element procedure following a systematic approach. The initial prosthesis geometry was revised to reduce each investigated failure risk below the threshold of acceptance (100%). The new geometry was re-assessed to verify the effectiveness of the revision. The first design was predicted to locally induce high bone strains and cement stresses, which translated in a risk of bone and cement failure exceeding the threshold of acceptance (>100%). The revised design preserved a good stability of the device, contemporary reducing the risk for bone (45%) and cement (60%) failure. If results will be confirmed by statistical and clinical experimentations, current clinical indications for hip epiphyseal devices might be extended. Copyright © 2011 IPEM. All rights reserved.

  10. Assisted design, implementation, and modification of procedure tracking and advisory systems

    International Nuclear Information System (INIS)

    Patterson-Hine, F.A.; Boy, G.A.; Conley, J.L.; Iverson, D.L.

    1991-01-01

    Automated procedure tracking systems have been of interest in the nuclear power industry due to the huge numbers of documented procedures required for the operation and maintenance of commercial power reactors. Tools are under development at Ames Research center that form the basis of an intelligent advisory system for process control applications. Two tools, one for documentation maintenance and management and the other for automated fault diagnosis, are being integrated to build an advisory system appropriate for use in facilities that require emergency readiness and safety-critical operations. The problem of automation of documents management and maintenance has been analyzed from artificial intelligence and from human factors viewpoints. A software tool, called computer-integrated documentation (CID), has been designed and is under further development to address these issues. A fault diagnosis algorithm has been developed and implemented in a software tool called the fault-tree diagnosis system (FTDS). The algorithm uses a knowledge base that is easily changed and updated to reflect current system status. An integrated tool set consisting of CID and FTDS is being used to develop and demonstrate an intelligent advisory system for use in a flight test environment for advanced aircraft

  11. Development of design procedures for fast reactors in the United Kingdom

    International Nuclear Information System (INIS)

    Rose, R.T.; Tomkins, B.; Townley, C.H.A.

    1989-01-01

    A considerable amount of research has been carried out in the United Kingdom during the past two decades to quantify the factors which control the integrity of structural components. The work which has been aimed at understanding the performance of structures at high temperature, is particularly relevant to the Fast Reactor. At the same time, because of the need to demonstrate the tolerance to defects in the low temperature as well as the high temperature components, defect assessment criteria are also of great importance. Emphasis is now being given to the development of design procedures specifically for Fast Reactors, making use of the research so far completed. The United Kingdom proposals are being integrated with those from France, Federal Republic of Germany and Italy as part of the European collaborative venture. The paper outlines the major developments which are currently in hand, and brings up to date the review of United Kingdom activities presented at Tokyo in 1986. (author)

  12. DESIGN OF A COUNTABLE PROCEDURE FOR THE REGISTRATION OF ENVIRONMENTAL VARIABLES

    Directory of Open Access Journals (Sweden)

    Elier Eugenio Rabanal-Arencibia

    2016-01-01

    Full Text Available Many companies present in their memoirs matters of environmental character, but they are few those that are able to count the environmental facts that definitively influence in their financial states. One of the challenges of our managerial sector in Cuba is to integrate the topic of the environment to the process of taking decisions and to the business strategies. A countable system that contemplates the environmental concept in its classifier of bills, obviously will have available information for its costs and environmental revenues, what is indispensable in the long term company development, especially if it is about companies related with the exploitation of natural resources. The purpose is to carry out the Design of a Countable Procedure for the registration of environmental variables, as a support to the continuous improvement of the Environmental Accounting. 

  13. Crush performance of redwood for developing design procedures for impact limiters

    International Nuclear Information System (INIS)

    Cramer, S.M.; Hermanson, J.C.; McMurtry, W.M.

    1995-01-01

    Containers for the transportation of hazardous and radioactive materials incorporate redwood in impact limiters. Redwood is an excellent energy absorber, but only the most simplistic information exists on its crush properties. Tbe stress-strain interrelationship for any wood species subject to three-dimensional stresses is largely unknown for any all stress condition and wood behavior at both high strains and high strain-rates is known only in general terms. Both stress-strain and crush failure theories have been developed based only on uniaxial load tests. The anisotropy of wood adds an additional complexity to measuring wood response and developing suitable theories to describe it. A long history of wood utilization in the building industry has led to design procedures and property information related to simple uniaxial loadings that do not inflict damage to the wood. This lack of knowledge may be surprising for a material that has a long history of engineered use, but the result is difficulty in utilizing wood in more sophisticated designs such as impact limiters. This study provides a step toward filling the information gap on wood material response for high performance applications such as impact limiters

  14. New ion exchange resin designs and regeneration procedures yield improved performance for various condensate polishing applications

    International Nuclear Information System (INIS)

    Najmy, S.W.

    2002-01-01

    Condensate polishing is an application with many different design and operational aspects. The past decade has brought new challenges for improved water quality with respect to both soluble and insoluble contaminants. Nonetheless, the endeavors to understand the compositional complexities of the ion exchange resin bead and the convoluted dynamics of ion exchange chemistry and chemical engineering mechanisms occurring within the mixed bed condensate polisher have brought new ideas and expectations for ion exchange resin in deep-bed condensate polishers than ever before. The new products and procedures presented here are a collaboration of a great deal of effort on the part of researchers, consultants, system engineers, station chemists, lab technicians and others. The studies discussed in this paper unequivocally demonstrate the merits of: 1. A specially designed cation resin to achieve greater than 95% insoluble iron removal efficiency, 2. A less-separable mixed resin for improved control of reactor water sulfate in BWR primary cycles, 3. Applying increased levels of regeneration chemicals and retrofitting the service vessels with re-mixing capability to improve the operation of deep-bed condensate polishers in PWR secondary cycles. (authors)

  15. A quick computational procedure for the assessment of xenon stability in HTR design studies

    International Nuclear Information System (INIS)

    Rydin, R.A.

    1976-10-01

    A simple computational procedure, based upon the lambda-mode method, has been developed which facilitates a quick assessment of the azimuthal stability of HTR pebble-bed reactor designs with respect to xenon-induced spatial power oscillations. The method is conservative in the sense that the stabilizing effects of thermal feedback have not been included; however, the magnitude of the feedback effect can be estimated easily. Any depletion code which can transfer number densities and cross sections to the EXTERMINATOR code can be used as the source of the reactor model. By performing a flux and an adjoint calculation in RZ geometry, the effective flux level eta and other needed coreaveraged values are obtained; at the time an input deck for R theta calculations is produced. Two subsequent R theta calculations in 1/4 core geometry are necessary to obtain the eigenvalue separation parameter Ω. The core operating point and locus is then read from printed (eta, Ω) curves. The method has been applied to several different 3,000 MWT HTR designs which use various fuel loadings and fuel cycles. (orig.) [de

  16. New design procedure development of future reactor critical power estimation. (1) Practical design-by-analysis method for BWR critical power design correlation

    International Nuclear Information System (INIS)

    Yamamoto, Yasushi; Mitsutake, Toru

    2007-01-01

    For present BWR fuels, the full mock-up thermal-hydraulic test, such as the critical power measurement test, pressure drop measurement test and so on, has been needed. However, the full mock-up test required the high costs and large-scale test facility. At present, there are only a few test facilities to perform the full mock-up thermal-hydraulic test in the world. Moreover, for future BWR, the bundle size tends to be larger, because of reducing the plant construction costs and minimizing the routine check period. For instance, AB1600, improved ABWR, was proposed from Toshiba, whose bundle size was 1.2 times larger than the conventional BWR fuel size. It is too expensive and far from realistic to perform the full mock-up thermal-hydraulic test for such a large size fuel bundle. The new design procedure is required to realize the large scale bundle design development, especially for the future reactor. Therefore, the new design procedure, Practical Design-by-Analysis (PDBA) method, has been developed. This new procedure consists of the partial mock-up test and numerical analysis. At present, the subchannel analysis method based on three-fluid two-phase flow model only is a realistic choice. Firstly, the partial mock-up test is performed, for instance, the 1/4 partial mock-up bundle. Then, the first-step critical power correlation coefficients are evaluated with the measured data. The input data, such as the spacer effect model coefficient, on the subchannel analysis are also estimated with the data. Next, the radial power effect on the critical power of the full-bundle size was estimated with the subchannel analysis. Finally, the critical power correlation is modified by the subchannel analysis results. In the present study, the critical power correlation of the conventional 8x8 BWR fuel was developed with the PDBA method by 4x4 partial mock-up tests and the subchannel analysis code. The accuracy of the estimated critical power was 3.8%. The several themes remain to

  17. OPTIMIZATION PROCEDURE FOR PRELIMINARY DESIGN STAGE OF CAIRO-DAMIETTA SELF-PROPELLED GRAIN BULK SHIPS

    Directory of Open Access Journals (Sweden)

    M.M. Moustafa

    2016-01-01

    Full Text Available The global logistics center for the storage and handling of grain which will be constructed at Damietta port will extremely increase the annual movement of grain through Cairo-Damietta waterway. Therefore, the demand for inland grain bulk ships has increased significantly in the recent years. This paper introduces a procedure to find out the fleet size and optimum characteristics of self-propelled grain bulk ships working between Cairo and Damietta through River Nile. The characteristics of the Cairo–Damietta waterway are investigated to define the constraints on dimensions and speed for such ship type. Also, mathematical model for the objective function was developed considering: powering, voyage, weight, stability and cost calculation. In this research, Specific cost (Sc, cost of transporting one ton of cargo a distance of one kilometre, is considered as the objective function for this optimization process. This optimization problem is handled as a single objective nonlinear constrained optimization problem using a specially developed computer program. Solutions are generated by varying design variables systematically in certain steps. The best of these solutions is then taken as the estimated optimum. Finally, the problem is presented, the main constrains analyzed and the optimum solution shown.

  18. Mechanical Design, Brazing and Assembly Procedures of the LINAC4 RFQ

    CERN Document Server

    Mathot, S; Briswalter, A; Callamand, Th; Carosone, J; Favre, N; Geisser, J M; Lombardi, A; Maire, V; Malabaila, M; Pugnat, D; Richerot, Ph; Riffaut, B; Rossi, C; Timmins, M; Vacca, A; Vandoni, G; Vretenar, M

    2010-01-01

    The Linac4 RFQ will accelerate the H- beam from the ion source to the energy of 3 MeV. The RFQ is composed of three sections of one meter each, assembled by means of ultra high vacuum flanges and adjustable centring rings. The complete 3-m long RFQ will be supported isostatically over 3 points like a simple beam in order to minimise the maximum deflection. The ridge line, used to feed the RF power into the RFQ, will be supported via springs and its position adjusted in such way that no strain is introduced into the RFQ at the moment of its connection. The mechanical design has been done at CERN where the modules are completely manufactured, heat treated and brazed also. In that way, all of the processes are carefully controlled and the influence, notably of the heat treatments, has been understood in a better way. Since 2002 several four vanes RFQ modules have been brazed at CERN for the TRASCO and IPHI projects. A two-step brazing procedure has been tested. This technique is actually used for the assembly of...

  19. 26 CFR 1.852-9 - Special procedural requirements applicable to designation under section 852(b)(3)(D).

    Science.gov (United States)

    2010-04-01

    ... notice by the Internal Revenue Service that the regulated investment company has failed to comply with... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Special procedural requirements applicable to designation under section 852(b)(3)(D). 1.852-9 Section 1.852-9 Internal Revenue INTERNAL REVENUE SERVICE...

  20. Optimal training design for procedural motor skills: a review and application to laparoscopic surgery

    NARCIS (Netherlands)

    Spruit, E.N.; Band, G.P.H.; Hamming, J.F.; Ridderinkhof, K.R.

    2014-01-01

    This literature review covers the choices to consider in training complex procedural, perceptual and motor skills. In particular, we focus on laparoscopic surgery. An overview is provided of important training factors modulating the acquisition, durability, transfer, and efficiency of trained

  1. Enlargements and the Principles of Designing EU - Decision-Making Procedures

    OpenAIRE

    Widgrén, Mika

    2003-01-01

    This paper examines how neutral the current EU decision-making procedures are to membership and how well they obey certain transparent general constitutional principles. The paper evaluates the performance of the procedures by strategic and classical power indices. The main emphasis in the assessment is in stability, efficiency and fairness. The paper concludes that co-decision either with shared right to initiate between the Commission and the the Parliament or a double-hat Presidency works ...

  2. Total Productive Maintenance Implementation Procedures in Manufacturing Organizations Using Axiomatic Design Principles

    OpenAIRE

    Andemeskel, Filmon

    2013-01-01

    Total Productive Maintenance (TPM) is one of the World Class Manufacturing tools that seeks to manage assets by involving everyone in the manufacturing organization. The financial and productivity benefits of implementing TPM are significant. Many approaches have been proposed regarding TPM implementation procedures, of which logically sequenced implementation procedure is an identified success factor; yet the majority of TPM implementation attempts fail to achieve their intended goals. Moreo...

  3. A robust procedure for comparing multiple means under heteroscedasticity in unbalanced designs.

    Directory of Open Access Journals (Sweden)

    Esther Herberich

    2010-03-01

    Full Text Available Investigating differences between means of more than two groups or experimental conditions is a routine research question addressed in biology. In order to assess differences statistically, multiple comparison procedures are applied. The most prominent procedures of this type, the Dunnett and Tukey-Kramer test, control the probability of reporting at least one false positive result when the data are normally distributed and when the sample sizes and variances do not differ between groups. All three assumptions are non-realistic in biological research and any violation leads to an increased number of reported false positive results. Based on a general statistical framework for simultaneous inference and robust covariance estimators we propose a new statistical multiple comparison procedure for assessing multiple means. In contrast to the Dunnett or Tukey-Kramer tests, no assumptions regarding the distribution, sample sizes or variance homogeneity are necessary. The performance of the new procedure is assessed by means of its familywise error rate and power under different distributions. The practical merits are demonstrated by a reanalysis of fatty acid phenotypes of the bacterium Bacillus simplex from the "Evolution Canyons" I and II in Israel. The simulation results show that even under severely varying variances, the procedure controls the number of false positive findings very well. Thus, the here presented procedure works well under biologically realistic scenarios of unbalanced group sizes, non-normality and heteroscedasticity.

  4. Remote maintenance systems requirements are being developed to provide design guidelines for machine components, to define maintenance interfaces, and to quantify maintenance equipment and procedures needed

    International Nuclear Information System (INIS)

    Spampinato, P.T.; Tabor, M.A.

    1988-01-01

    Remote maintenance systems requirements are being developed to provide design guidelines for machine components, to define maintenance interfaces, and to quantify maintenance equipment and procedures needed

  5. Resource Document for the Design of Electronic Instrument Approach Procedure Displays

    Science.gov (United States)

    1995-03-01

    Instrument approach procedure (IAP) charts play a large role in contributing to the success or failure of approaches and : landings. Paper IAP charts have been criticized for excessive clutter, for text sizes that are too small to read, and : for ina...

  6. Effective Work Procedure design Using Discomfort and Effort Factor in Brick stacking operation-A case study

    Science.gov (United States)

    Rout, Biswaranjan; Dash, R. R.; Dhupal, D.

    2018-02-01

    In this work a typical planning of movement of limbs and torso of the worker to be well design to reduce fatigue and energy of the worker. A simulation model is generated to suit the procedure and comply with the constraints in the workspace. It requires verifying the capability of human postures and movements in different working conditions for the evaluation of effectiveness of the new design. In this article a simple human performance measure is introduce that enable the mathematical model for evaluation of a cost function. The basic scheme is to evaluate the performance in the form of several cost factors using AI techniques. Here two main cost factors taken in to consideration are discomfort factor and effort factor in limb movements. Discomfort factor measures the level of discomfort from the most neutral position of a given limb to the position of the corresponding limb after movement and effort factor is a measure of the displacement of the corresponding limbs from the original position. The basic aim is to optimize the movement of the limbs with the above mentioned cost functions. The effectiveness of the procedure is tested with an example of working procedure of workers used for stacking of fly ash bricks in a local fly ash bricks manufacturing unit. The objective is to find out the optimised movement of the limbs to reduce discomfort level and effort required of workers. The effectiveness of the procedure in this case study illustrated with the obtained results.

  7. Inrush Current Simulation of Power Transformer using Machine Parameters Estimated by Design Procedure of Winding Structure and Genetic Algorithm

    Science.gov (United States)

    Tokunaga, Yoshitaka

    This paper presents estimation techniques of machine parameters for power transformer using design procedure of transformer and genetic algorithm with real coding. Especially, it is very difficult to obtain machine parameters for transformers in customers' facilities. Using estimation techniques, machine parameters could be calculated from the only nameplate data of these transformers. Subsequently, EMTP-ATP simulation of the inrush current was carried out using machine parameters estimated by techniques developed in this study and simulation results were reproduced measured waveforms.

  8. A novel design procedure for tractor clutch fingers by using optimization and response surface methods

    Energy Technology Data Exchange (ETDEWEB)

    Dogan, Oguz; Karpat, Fatih; Yuce, Celalettin; Kaya, Necmettin; Yavuz, Nurettin [Uludag University, Gorukle (Turkmenistan); Sen, Hasan [Valeo A. S., Bursa (Turkmenistan)

    2016-06-15

    This paper presents a methodology for re-designing a failed tractor transmission component subjected to cyclic loading. Unlike other vehicles, tractors cope with tough working conditions. Thus, it is necessary to re-design components by using modern optimization techniques. To extend their service life, we present a design methodology for a failed tractor clutch power take-off finger. The finger was completely re-designed using topology and shape optimization approach. Stress-life based fatigue analyses were performed. Shape optimization and response surface methodology were conducted to obtain optimum dimensions of the finger. Two design parameters were selected for the design of experiment method and 15 cases were analyzed. By using design of the experiment method, three responses were obtained: Maximum stresses, mass, and displacement depending on the selected the design parameters. After solving the optimization problem, we achieved a maximum stress and mass reduction of 14% and 6%, respectively. The stiffness was improved up to 31.6% compared to the initial design.

  9. Optimal training design for procedural motor skills: a review and application to laparoscopic surgery.

    Science.gov (United States)

    Spruit, Edward N; Band, Guido P H; Hamming, Jaap F; Ridderinkhof, K Richard

    2014-11-01

    This literature review covers the choices to consider in training complex procedural, perceptual and motor skills. In particular, we focus on laparoscopic surgery. An overview is provided of important training factors modulating the acquisition, durability, transfer, and efficiency of trained skills. We summarize empirical studies and their theoretical background on the topic of training complex cognitive and motor skills that are pertinent to proficiency in laparoscopic surgery. The overview pertains to surgical simulation training for laparoscopy, but also to training in other demanding procedural and dexterous tasks, such as aviation, managing complex systems and sports. Evidence-based recommendations are provided for facilitating efficiency in laparoscopic motor skill training such as session spacing, adaptive training, task variability, part-task training, mental imagery and deliberate practice.

  10. 46 CFR 3.10-1 - Procedures for designating oceanographic research vessels.

    Science.gov (United States)

    2010-10-01

    ... designating oceanographic research vessels. (a) Upon written request by the owner, master, or agent of a... duration. (2) For uninspected vessels—indicated by a letter of designation, which shall be maintained on... owner, master, or agent of the vessel shall advise the Officer in Charge, Marine Inspection who issued...

  11. Integration of the Response Surface Methodology with the Compromise Decision Support Problem in Developing a General Robust Design Procedure

    Science.gov (United States)

    Chen, Wei; Tsui, Kwok-Leung; Allen, Janet K.; Mistree, Farrokh

    1994-01-01

    In this paper we introduce a comprehensive and rigorous robust design procedure to overcome some limitations of the current approaches. A comprehensive approach is general enough to model the two major types of robust design applications, namely, robust design associated with the minimization of the deviation of performance caused by the deviation of noise factors (uncontrollable parameters), and robust design due to the minimization of the deviation of performance caused by the deviation of control factors (design variables). We achieve mathematical rigor by using, as a foundation, principles from the design of experiments and optimization. Specifically, we integrate the Response Surface Method (RSM) with the compromise Decision Support Problem (DSP). Our approach is especially useful for design problems where there are no closed-form solutions and system performance is computationally expensive to evaluate. The design of a solar powered irrigation system is used as an example. Our focus in this paper is on illustrating our approach rather than on the results per se.

  12. 9 CFR 381.225 - Criteria and procedure for designating establishments with operations which would clearly...

    Science.gov (United States)

    2010-01-01

    ... (for example, if insects or vermin are not effectively controlled at the establishment, or insanitary... engaged in commerce. (3) Thereafter the inspector shall survey the establishment and designate it if he...

  13. Design procedure for Bridge Foundations Subject to Liquefaction-Induced Lateral Spreading

    Science.gov (United States)

    2017-04-01

    The response of piled bridge foundations to liquefaction-induced lateral soil deformation is an important design consideration in seismically active regions. Recent research and case history data suggest that three-dimensional deformation of the appr...

  14. Fracture critical analysis procedures and design and retrofit approaches for pony truss bridges in Ohio.

    Science.gov (United States)

    2016-10-01

    The study outlined in this report aimed to quantify the available redundancy in pony truss bridge systems : constructed using standard designs and practices in the state of Ohio. A method of conducting refined : three-dimensional nonlinear finite ele...

  15. Ultra High-Performance Fiber-Reinforced Concrete (UHPFRC: a review of material properties and design procedures

    Directory of Open Access Journals (Sweden)

    T. E. T. Buttignol

    Full Text Available ABSTRACT This paper does a review of the recent achievements on the knowledge of UHPFRC properties and in the development of design procedures. UHPFRC is defined as a new material, with unique properties (high ductility, low permeability, very high strength capacity in compression, higher toughness in comparison to conventional concrete. It is important to know both material and mechanical properties to fully take advantage of its outstanding properties for structural applications. However, since this is a new material, the current design codes are not well suited and should be reviewed before being applied to UHPFRC. In the first part, the following material properties are addressed: hydration process; permeability; fibers role; mix design; fiber-matrix bond properties workability; mixing procedure; and curing. In the second part, the mechanical properties of the material are discussed, together with some design recommendations. The aspects herein examined are: size effect; compressive and flexural strength; tensile stress-strain relation; shear and punching shear capacity; creep and shrinkage; fracture energy; steel bars anchorage and adherence. Besides, the tensile mechanical characterization is described using inverse analysis based on bending tests data. In the last part, material behavior at high temperature is discussed, including physical-chemical transformations of the concrete, spalling effect, and transient creep. In the latter case, a new Load Induced Thermal Strain (LITS semi-empirical model is described and compared with UHPC experimental results.

  16. Design procedure for millimeter-wave InP DHBT stacked power amplifiers

    DEFF Research Database (Denmark)

    Squartecchia, Michele; Johansen, Tom Keinicke; Midili, Virginio

    2015-01-01

    The stacked-transistor concept for power amplifiers (PA) has been investigated in this work. Specifically, this architecture has been applied in the design of millimeter-wave monolithic microwave integrated circuits (MMICs) using indium phosphide (InP) double heterojunction bipolar transistors...... (DHBTs). In this paper we describe the design methodology adopted and the results obtained at 86 GHz and 140 GHz. In the former case, 14.5 dBm of output power at the compression point, 14.5 dB of gain and 19.6 % of PAE are obtained from a four-transistor power cell. At 140 GHz, the same architecture...

  17. Tools for Designing, Evaluating, and Certifying NextGen Technologies and Procedures: Automation Roles and Responsibilities

    Science.gov (United States)

    Kanki, Barbara G.

    2011-01-01

    Barbara Kanki from NASA Ames Research Center will discuss research that focuses on the collaborations between pilots, air traffic controllers and dispatchers that will change in NextGen systems as automation increases and roles and responsibilities change. The approach taken by this NASA Ames team is to build a collaborative systems assessment template (CSAT) based on detailed task descriptions within each system to establish a baseline of the current operations. The collaborative content and context are delineated through the review of regulatory and advisory materials, policies, procedures and documented practices as augmented by field observations and interviews. The CSAT is developed to aid the assessment of key human factors and performance tradeoffs that result from considering different collaborative arrangements under NextGen system changes. In theory, the CSAT product may be applied to any NextGen application (such as Trajectory Based Operations) with specified ground and aircraft capabilities.

  18. Study on Design and Implementation of JAVA Programming Procedural Assessment Standard

    Science.gov (United States)

    Tingting, Xu; Hua, Ma; Xiujuan, Wang; Jing, Wang

    2015-01-01

    The traditional JAVA course examination is just a list of questions from which we cannot know students' skills of programming. According to the eight abilities in curriculum objectives, we designed an assessment standard of JAVA programming course that is based on employment orientation and apply it to practical teaching to check the teaching…

  19. The design procedures on brick building against surface ground deformations due to mining and earthquake

    Energy Technology Data Exchange (ETDEWEB)

    Zhong, J.; Yang, S. (China University of Mining and Technology (China))

    1992-05-01

    By analysing the effects of ground motion and deformation on surface buildings, and drawing on the experience of damages caused by the Tangshan and Chenhai earthquakes, the authors discuss the design of brick and concrete buildings which are protected against the damaging effects of both earthquakes and mining activities. 5 figs.

  20. Design procedures for solid-liquid extractors and the effect of hydrodynamic instabilities on extractor performance

    NARCIS (Netherlands)

    Spaninks, J.A.M.

    1979-01-01

    A design method is proposed for countercurrent mass transfer cascades with crossflow stages, and unsteady operated fixed beds in a countercurrent arrangement. The separation performance of these cascades is calculated from mathematical models and compared with a purely countercurrent

  1. Maintenance Procedures for North American Visually-graded Dimension Lumber Design Values

    Science.gov (United States)

    David Kretschmann; Don DeVisser; Kevin Cheung; Bob Browder; Al Rozek

    2014-01-01

    ASTM International D1990 Standard Practice for Establishing Allowable Properties for Visually-Graded Dimension Lumber from In-Grade Tests of Full-Size Specimens, that governs the development of design values for dimension lumber in North America, was first adopted in 1991with recognition that the resource and manufacturing of lumber could change over time impacting...

  2. Procedural Sensitivities of Effect Sizes for Single-Case Designs with Directly Observed Behavioral Outcome Measures

    Science.gov (United States)

    Pustejovsky, James E.

    2018-01-01

    A wide variety of effect size indices have been proposed for quantifying the magnitude of treatment effects in single-case designs. Commonly used measures include parametric indices such as the standardized mean difference, as well as non-overlap measures such as the percentage of non-overlapping data, improvement rate difference, and non-overlap…

  3. Design Procedure Enhanced with Numerical Modeling to Mitigate River-Bank Erosion

    Directory of Open Access Journals (Sweden)

    Elhakeem Mohamed

    2016-01-01

    Full Text Available In this study, the 2D Finite Element Surface Water Modeling System (FESWMS is used to design barb structures to mitigate river bank erosion in a stream reach located on the Raccoon River near Adel, Iowa, USA just upstream of the US Highway Bridge 169. FESWMS is used also to access the barbs effect on the study reach. The model results showed that the proposed barb structures successfully reduced the flow velocity along the outside bank and increased the velocity in the center of the stream, thereby successfully increased the conveyance towards the core of the river. The estimated velocities values along the river-banks where the barbs exist were within the recommended values for channel stability design. Thus, the barb structures were able to reduce the erosion along the bankline.

  4. Design procedures of small pebble bed HTGR for electric generation in isolated islands

    International Nuclear Information System (INIS)

    Liem, P.H.

    1996-01-01

    This paper gives the summary report on the results of the study mentioned above. Two conventional fueling strategies for PBRs, that is, the multipass and the Once-Through-Then-Out (OTTO) fueling schemes were investigated, although the HTR-Module design adopts the multipass scheme. In addition to the two fueling schemes, the recently proposed peu a peu fueling scheme (Teuchert et al., 1991) was also included in the study since it simplifies significantly the fueling mechanism and devices of the reactors. Furthermore, despite the HTR-Module design uses only uranium fuel cycles, for sake of completion of the work, both uranium and thorium fuel cycles were considered for each fueling scheme in the present work. (J.P.N.)

  5. Step-by-Step Design Procedure for a Grid-Connected Three-Phase PWM Voltage Source Converter,

    DEFF Research Database (Denmark)

    Liserre, Marco; Blaabjerg, Frede; Aquila, Antonio Dell’

    2004-01-01

    The voltage source active rectifier is one of the most interesting solutions to interfacing dc power systems to the grid. Many elements are responsible for the overall system behaviour, such as value of the passive elements, sensors position, analog/digital filters and ac current/dc voltage...... controllers. In this paper a step-by-step design procedure, taking into account all these elements, is proposed and validated through the tests on an experimental prototype. The reported results are particularly relevant to evaluate the influence on the grid current harmonic content of the grid sensor...

  6. The design, effectiveness and acceptability of the arm sleeve for the prevention of body fluid contamination during obstetric procedures.

    Science.gov (United States)

    Kabukoba, J J; Pearce, J M

    1993-08-01

    1. To design a device that would reduce contamination of staff during obstetric procedures. 2. To undertake clinical trials to assess the effectiveness and acceptability of such a device. A prospective study. The arm sleeve is made of a nonwoven material laminated on polyethylene film making it waterproof. It has an elastomeric cuff with adhesive that ensures a watertight seal between it and the glove. Delivery suite in a teaching hospital. Doctors and midwives were requested to wear the sleeve on top of the standard gown and gloves. Each user was assessed for blood contamination at the end of the procedure and a questionnaire detailing the extent of contamination and the views of the user was completed. Eighty questionnaires were completed. The contamination of arms and hands was 3.8% and 5%, respectively. Eighty-nine percent thought the sleeve had served its purpose and 76% said they would use it regularly. The sleeve is an effective protective device which complements the glove and gown. We recommend that it should be used during all obstetric procedures.

  7. Fabrication Procedures and Birefringence Measurements for Designing Magnetically Responsive Lanthanide Ion Chelating Phospholipid Assemblies.

    Science.gov (United States)

    Isabettini, Stéphane; Baumgartner, Mirjam E; Fischer, Peter; Windhab, Erich J; Liebi, Marianne; Kuster, Simon

    2018-01-03

    Bicelles are tunable disk-like polymolecular assemblies formed from a large variety of lipid mixtures. Applications range from membrane protein structural studies by nuclear magnetic resonance (NMR) to nanotechnological developments including the formation of optically active and magnetically switchable gels. Such technologies require high control of the assembly size, magnetic response and thermal resistance. Mixtures of 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) and its lanthanide ion (Ln 3+ ) chelating phospholipid conjugate, 1,2-dimyristoyl-sn-glycero-3-phospho-ethanolamine-diethylene triaminepentaacetate (DMPE-DTPA), assemble into highly magnetically responsive assemblies such as DMPC/DMPE-DTPA/Ln 3+ (molar ratio 4:1:1) bicelles. Introduction of cholesterol (Chol-OH) and steroid derivatives in the bilayer results in another set of assemblies offering unique physico-chemical properties. For a given lipid composition, the magnetic alignability is proportional to the bicelle size. The complexation of Ln 3+ results in unprecedented magnetic responses in terms of both magnitude and alignment direction. The thermo-reversible collapse of the disk-like structures into vesicles upon heating allows tailoring of the assemblies' dimensions by extrusion through membrane filters with defined pore sizes. The magnetically alignable bicelles are regenerated by cooling to 5 °C, resulting in assembly dimensions defined by the vesicle precursors. Herein, this fabrication procedure is explained and the magnetic alignability of the assemblies is quantified by birefringence measurements under a 5.5 T magnetic field. The birefringence signal, originating from the phospholipid bilayer, further enables monitoring of polymolecular changes occurring in the bilayer. This simple technique is complementary to NMR experiments that are commonly employed to characterize bicelles.

  8. Rigorous and short-cut design calculations for gas absorption involving large heat effects. II. Rapid short-cut design procedure for packed gas absorbers

    International Nuclear Information System (INIS)

    von Stockar, U.; Wilke, C.R.

    1977-01-01

    A short-cut design procedure was developed allowing the quick approximate design of nonisothermal packed gas absorption columns by hand. The method is not based on simplifying assumptions but on a correlation of a large number of rigorously obtained liquid temperature profiles. The rigorous computations include a wide range of system properties and operating conditions. Correlation of the liquid temperature profiles was possible by correlating the temperature of the exit liquid and a temperature associated with the internal temperature maximum separately. Also, the need for graphical integration in cases with equilibrium lines curved due to the temperature variations was eliminated by replacing the curved equilibrium line by two straight lines and correlating the slopes of those lines. The proposed method is more reliable than the conventional approximate calculation methods based on simplifying assumptions and is often even less time consuming

  9. A procedure for the determination of scenario earthquakes for seismic design based on probabilistic seismic hazard analysis

    International Nuclear Information System (INIS)

    Hirose, Jiro; Muramatsu, Ken

    2002-03-01

    This report presents a study on the procedures for the determination of scenario earthquakes for seismic design of nuclear power plants (NPPs) based on probabilistic seismic hazard analysis (PSHA). In the recent years, the use of PSHA, which is a part of seismic probabilistic safety assessment (PSA), to determine the design basis earthquake motions for NPPs has been proposed. The identified earthquakes are called probability-based scenario earthquakes (PBSEs). The concept of PBSEs originates both from the study of US NRC and from Ishikawa and Kameda. The assessment of PBSEs is composed of seismic hazard analysis and identification of dominant earthquakes. The objectives of this study are to formulate the concept of PBSEs and to examine the procedures for determining the PBSEs for a domestic NPP site. This report consists of three parts, namely, procedures to compile analytical conditions for PBSEs, an assessment to identify PBSEs for a model site using the Ishikawa's concept and the examination of uncertainties involved in analytical conditions. The results obtained from the examination of PBSEs using Ishikawa's concept are as follows. (a) Since PBSEs are expressed by hazard-consistent magnitude and distance in terms of a prescribed reference probability, it is easy to obtain a concrete image of earthquakes that determine the ground response spectrum to be considered in the design of NPPs. (b) Source contribution factors provide the information on the importance of the earthquake source regions and/or active faults, and allows the selection of a couple of PBSEs based on their importance to the site. (c) Since analytical conditions involve uncertainty, sensitivity analyses on uncertainties that would affect seismic hazard curves and identification of PBSEs were performed on various aspects and provided useful insights for assessment of PBSEs. A result from this sensitivity analysis was that, although the difference in selection of attenuation equations led to a

  10. Accurate monitoring developed by EDF for FA-3-EPRTM and UK-EPRTM: chemistry-radiochemistry design and procedures

    International Nuclear Information System (INIS)

    Tigeras, Arancha; Bouhrizi, Sofia; Pierre, Marine; L'Orphelin, Jean-Matthieu

    2012-09-01

    The monitoring of chemistry and radiochemistry parameters is a fundamental need in nuclear power plants in order to ensure: - The reactivity control in real time, - The barrier integrity surveillance by means of the fuel cladding failures detection and the primary-pressure boundary components control, - The water quality to limit the radiation build-up and the material corrosion permitting to prepare the maintenance, radioprotection and waste operations. - The efficiency of treatment systems and hence the minimization of chemical and radiochemical substances discharges The relevant chemistry and radiochemistry parameters to be monitored are selected depending on the chemistry conditioning of systems, the source term evaluations, the corrosion mechanisms and the radioactivity consequences. In spite of the difficulties for obtaining representative samples under all circumstances, the EPR M design provides the appropriate provisions and analytical procedures for ensuring the reliable and accurate monitoring of parameters in compliance with the specification requirements. The design solutions, adopted for Flamanville 3-EPR M and UK-EPR M , concerning the sampling conditions and locations, the on-line and analytical equipment, the procedures and the results transmission to control room and chemistry laboratory are supported by ALARP considerations, international experience and researches concerning the nuclides behavior (corrosion product and actinides solubility, fission product degassing, impurities and additives reactions also). This paper details the means developed by EDF for making successful and meaningful sampling and measurements to achieve the essential objectives associated with the monitoring. (authors)

  11. Comparison of closed-cell and hybrid-cell stent designs in carotid artery stenting: clinical and procedural outcomes

    Directory of Open Access Journals (Sweden)

    Ersan TatlI

    2017-05-01

    Full Text Available Introduction: Carotid artery stenting (CAS is a promising alternative to surgery in high-risk patients. However, the impact of stent cell design on outcomes in CAS is a matter of continued debate. Aim : To compare the periprocedural and clinical outcomes of different stent designs for CAS with distal protection devices. Material and methods : All CAS procedures with both closed- and hybrid-cell stents performed at our institution between February 2010 and December 2015 were analyzed retrospectively. Adverse events were defined as death, major stroke, minor stroke, transient ischemic attack and myocardial infarction. Periprocedural and 30-day adverse events and internal carotid artery (ICA vasospasm rates were compared between the closed-cell and hybrid-cell stent groups. Results : The study included 234 patients comprising 146 patients with a closed-cell stent (Xact stent, Abbott Vascular (mean age: 68.5 ±8.6; 67.1% male and 88 patients with a hybrid-cell stent (Cristallo Ideale, Medtronic (mean age: 67.2 ±12.8; 68.2% male. There was no significant difference between the groups with respect to periprocedural or 30-day adverse event rates. While there was no difference in terms of tortuosity index between the groups, there was a higher procedural ICA vasospasm rate in the closed-cell stent group (35 patients, 23% compared with the hybrid-cell stent group (10 patients, 11% (p = 0.017. Conclusions : The results of this study showed no significant difference in the clinical adverse event rates after CAS between the closed-cell stent group and the hybrid-cell stent group. However, procedural ICA vasospasm was more common in the closed-cell stent group.

  12. Development of an engineering design process and associated systems and procedures for a UK geological disposal facility - 59160

    International Nuclear Information System (INIS)

    Rendell, Philip; Breen, Brendan; Clark, Alastair; Reece, Steve; O'Grady, Henry

    2012-01-01

    implemented for the identification, capture, analysis, update, verification, validation and acceptance of requirements for the GDF. This is to ensure that there are traceable links between requirements, and to identify and record the verification/ validation of individual requirements. This paper describes the engineering design process and the supporting documents, systems and procedures. The paper addresses the relationship to the geological disposal programme timeline in 'Geological Disposal - Steps towards implementation' and, from there, to the UK Government 'Managing Radioactive Waste Safely' Programme. It also describes the next steps in the development of the design process, and some of the lessons learnt to date. (authors)

  13. Design reinforced concrete structures: Differences in procedure, formula, and results between Eurocode 2 and British Standard 8110

    Science.gov (United States)

    Rahim, Mustaqqim Abdul; Ying, Lum Chui; Shahidan, Shahiron; Ghazaly, Zuhayr Md.; Anudai, Shamilah; Bawadi, Nor Faizah; Isa, Nur Fitriah; Hassan, Zulkarnain; Habulat, Afifuddin; Ismail, Zul-Atfi

    2017-09-01

    This research is mainly about comparisons of reinforced concrete structure design based on Eurocode 2 and British Standard 8110. The reinforcement concrete element is designed by referring Eurocode 2 (EN1992-1-1) and British Standard 8110 (BS8110-1:1997) for comparing purpose. The work examples of the structural elements has been done in this research to obtain the area of reinforcement required. The differences in procedure, formula and result of area of steel required for the elements based on both of the codes are compared and tabulated. In this research, there are five part of reinforced concrete structure elements are designed which are continuous beams, one way slabs, braced and short column, pile cap, and cantilever retaining wall. From the result acquired, it shows that area of reinforcement required based on EC 2 is lesser than BS 8110 and the dimension required based on BS8110 is larger than EC 2. Meanwhile, the design based on Eurocode 2 came out with more economical structural elements compare to BS 8110 as lesser steel and concrete volume required.

  14. Apollo experience report: The development of design-loads criteria, methods, and operational procedures for prelaunch, lift-off, and midboost conditions

    Science.gov (United States)

    Mackey, A. C.; Schwartz, R. D.

    1973-01-01

    The prelaunch, lift-off, and midboost conditions that are important to the design of spacecraft are described. Original Apollo design concepts that were deficient in realistic and accurate analysis of spacecraft structural loads in a wind environment also are included. Important improvements in design criteria, mathematical models, wind-monitoring procedures, and loads analyses are discussed. Recommendations for future programs are presented.

  15. Constraints on LISA Pathfinder's Self-Gravity: Design Requirements, Estimates and Testing Procedures

    Science.gov (United States)

    Armano, M.; Audley, H.; Auger, G.; Baird, J.; Binetruy, P.; Born, M.; Bortoluzzi, M.; Brandt, Nico; Bursi, Alessandro; Slutsky. J.; hide

    2016-01-01

    LISA Pathfinder satellite was launched on 3 December 2015 toward the Sun Earth first Lagrangian point (L1) where the LISA Technology Package (LTP), which is the main science payload, will be tested. LTP achieves measurements of differential acceleration of free-falling test masses (TMs) with sensitivity below 3 x 10(exp -14) m s(exp -2) Hz(exp - 1/2) within the 130 mHz frequency band in one dimension. The spacecraft itself is responsible for the dominant differential gravitational field acting on the two TMs. Such a force interaction could contribute a significant amount of noise and thus threaten the achievement of the targeted free-fall level. We prevented this by balancing the gravitational forces to the sub nm s(exp -2) level, guided by a protocol based on measurements of the position and the mass of all parts that constitute the satellite, via finite element calculation tool estimates. In this paper, we will introduce the gravitational balance requirements and design, and then discuss our predictions for the balance that will be achieved in flight.

  16. Evaluation of a simulation procedure designed to recognize shape and contour of suspicious masses in mammography

    Science.gov (United States)

    Sousa, Maria A. Z.; Siqueira, Paula N.; Schiabel, Homero

    2015-03-01

    A large number of breast phantoms have been developed for conducting quality tests, characterization of imaging systems and computer aided diagnosis schemes, dosimetry and image perception. The realism of these phantoms is important for ensuring the accuracy of results and a greater range of applications. In this work, a developed phantom is considered proposing the use of PVC films for simulation of nodules inserted in the breast parenchyma designed for classification between malignant and benign signals according to the BI-RADS® standard. The investigation includes analysis of radiographic density, mass shape and its corresponding contour outlined by experienced radiologists. The material was cut based on lesions margins found in 44 clinical cases, which were divided between circumscribed and spiculated structures. Tests were performed to check the ability of the specialists in distinguishing the contour compared to actual cases while the shapes accuracy was determined quantitatively by evaluation metrics. Results showed the applicability of the chosen material creating image radiological patterns very similar to the actual ones.

  17. Radiation Hardening and Verification Procedure for Compact Flip-Flop Design

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Inyong; Sung, Seung Hwan [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    For radiation-related applications applying electronic devices in nuclear, space, medicine, and scientific experiment, single event transients (SETs) and single event upsets (SEUs) are become primary concern since they can cause malfunctions in a system by affecting the signal transition and flipping digital bits. The D flip-flop as a register is generally used in digital circuits that require data stability and high speed. For many years, radiation-hardened-by-design (RHBD) circuits have been gradually developed from traditional circuit architectures. One of common methods is to exploit redundancy in an important circuit block to preserve the correct signal. This technique uses a voting process to have a correct output when other duplicated systems fail due to a single event effect (SEE) including SET and SEU. For instance, B. Olson applied the redundancy technique, formally referred the triple modular redundancy (TMR). Other researchers use various error detection and correction (EDAC) algorithms including redundant bits in the storage circuits to detect and correct errors at the system level. practical experiments at radiation exposure facilities. Korea Atomic Energy Research Institute (KAERI) operates a laboratory with high energy radioactive isotope, {sup 60}Co in Jeongeup, Korea. The facility can provide various experiments requiring experimental environment changes by controlling radiation activity and radiated energy. The future direction on RHBD circuits would be integration with the digital DFF presented in this paper and analog front-end units such as OP-amp for charge sensitive or shaping amplifier. Analog-to-digital converters (ADCs) are also major components necessarily imbedded in the most of sensor related electronics. Thus RHBD techniques are inevitably required to protect these circuits from SEE; specifically, SEUs for digital logics and SETs for analog signals. Since most ADCs consist of both analog and digital circuits in their architectures

  18. Static and dynamic buckling of large thin shells. (Design procedure, computation tools. Physical understanding of the mechanisms)

    International Nuclear Information System (INIS)

    Combescure, A.

    1986-04-01

    During the last ten years, the French Research Institute for Nuclear Energy (Commissariat a l'Energie Atomique) achieved many theoretical as well as experimental studies for designing the first large size pool type fast breeder reactor. Many of the sensitive parts of this reactor are thin shells subjected to high temperatures and loads. Special care has been given to buckling, because it often governs design. Most of the thin shells structures of the french breeder reactor are axisymmetric. However, imperfections have to be accounted for. In order to keep the advantage of an axisymmetric analysis (low computational costs), a special element has been implemented and used with considerable success in the recent years. This element (COMU) is described in the first chapter, its main features are: either non axisymmetric imperfection or non axisymmetric load, large displacement, non linear material behaviour, computational costs about ten times cheaper than the equivalent three dimensional analysis. This paper based on a careful comparison between experimental and computational results, obtained with the COMU, will analyse three problems: First: design procedure against buckling of thin shells structures subjected to primary loads; Second: static post buckling; Third: buckling under seismic loads [fr

  19. Design of standard operating procedure production proceses (case study on the home industry Bedugul Baturiti Tabanan Bali)

    Science.gov (United States)

    Kasiani; Suhantono, Djoko; Mirah Kencanawati, AAA

    2018-01-01

    Candikuning is part of the district of Baturiti, tourism village, better known by the name of Bedugul. No less interesting is the variety of chips produced by two partner groups as a souvenir after the tour, such as Chips: Spinach; beans; Tempeh. The purpose of this research were to design a Standard Operating Procedure (SOP): Production Processes on the Home Industry Bedugul Baturiti Tabanan Bali. The data technic collected use: observation; Documentation; and then interview to collect information. The data analysis technic done by using the Miles & Huberman. Result this research that the draft SOP: Production Processes Chips (Menu). The conclusion in this research SOP Production Processes use with flowchart and description on the Home Industry Bedugul Baturiti Tabanan Bali.

  20. Multiseam design procedures.

    CSIR Research Space (South Africa)

    Hill, RW

    1994-02-01

    Full Text Available . Brownfield developments are preferred to Greenfield developments since capital costs are usually less. Considerable research has been conducted into multiseam mining in other countries especially the USA. Several methods have been used to identify the factors...

  1. An optimal range of information quantity on computer-based procedure interface design in the advanced main control room

    International Nuclear Information System (INIS)

    Hsieh Minchih; Chiu Mingchuan; Hwang Sheueling

    2015-01-01

    The quantification of information in the interface design is a critical issue. Too much information on an interface can confuse a user while executing a task, and too little information may result in poor user performance. This study focused on the quantification of visible information on computer-based procedures (CBPs). Levels of information quantity and task complexity were considered in this experiment. Simulated CBPs were developed to consist of three levels: high (at least 10 events, i.e. 3.32 bits), medium (4–8 events, i.e. 2–3 bits), and low information quantity (1 or 2 events, i.e. 0 or 1 bits). Task complexity comprised two levels: complex tasks and simple tasks. The dependent variables include operation time, secondary task performance, and mental workload. Results suggested that medium information quantity of five to eight events has a remarkable advantage in supporting operator performance under both simple and complex tasks. This research not only suggested the appropriate range of information quantity on the CBP interface, but also complemented certain deficient results of previous CBP interface design studies. Additionally, based on results obtained by this study, the quantification of information on the CBP interface should be considered to ensure safe operation of nuclear power plants. (author)

  2. Advanced human-system interface design review guideline. Evaluation procedures and guidelines for human factors engineering reviews

    International Nuclear Information System (INIS)

    O'Hara, J.M.; Brown, W.S.; Baker, C.C.; Welch, D.L.; Granda, T.M.; Vingelis, P.J.

    1994-07-01

    Advanced control rooms will use advanced human-system interface (HSI) technologies that may have significant implications for plant safety in that they will affect the operator's overall role in the system, the method of information presentation, and the ways in which operators interact with the system. The U.S. Nuclear Regulatory Commission (NRC) reviews the HSI aspects of control rooms to ensure that they are designed to good human factors engineering principles and that operator performance and reliability are appropriately supported to protect public health and safety. The principal guidance available to the NRC, however, was developed more than ten years ago, well before these technological changes. Accordingly, the human factors guidance needs to be updated to serve as the basis for NRC review of these advanced designs. The purpose of this project was to develop a general approach to advanced HSI review and the human factors guidelines to support. NRC safety reviews of advanced systems. This two-volume report provides the results of the project. Volume I describes the development of the Advanced HSI Design Review Guideline (DRG) including (1) its theoretical and technical foundation, (2) a general model for the review of advanced HSIs, (3) guideline development in both hard-copy and computer-based versions, and (4) the tests and evaluations performed to develop and validate the DRG. Volume I also includes a discussion of the gaps in available guidance and a methodology for addressing them. Volume 2 provides the guidelines to be used for advanced HSI review and the procedures for their use

  3. Advanced human-system interface design review guideline. Evaluation procedures and guidelines for human factors engineering reviews

    Energy Technology Data Exchange (ETDEWEB)

    O`Hara, J.M.; Brown, W.S. [Brookhaven National Lab., Upton, NY (United States); Baker, C.C.; Welch, D.L.; Granda, T.M.; Vingelis, P.J. [Carlow International Inc., Falls Church, VA (United States)

    1994-07-01

    Advanced control rooms will use advanced human-system interface (HSI) technologies that may have significant implications for plant safety in that they will affect the operator`s overall role in the system, the method of information presentation, and the ways in which operators interact with the system. The U.S. Nuclear Regulatory Commission (NRC) reviews the HSI aspects of control rooms to ensure that they are designed to good human factors engineering principles and that operator performance and reliability are appropriately supported to protect public health and safety. The principal guidance available to the NRC, however, was developed more than ten years ago, well before these technological changes. Accordingly, the human factors guidance needs to be updated to serve as the basis for NRC review of these advanced designs. The purpose of this project was to develop a general approach to advanced HSI review and the human factors guidelines to support. NRC safety reviews of advanced systems. This two-volume report provides the results of the project. Volume I describes the development of the Advanced HSI Design Review Guideline (DRG) including (1) its theoretical and technical foundation, (2) a general model for the review of advanced HSIs, (3) guideline development in both hard-copy and computer-based versions, and (4) the tests and evaluations performed to develop and validate the DRG. Volume I also includes a discussion of the gaps in available guidance and a methodology for addressing them. Volume 2 provides the guidelines to be used for advanced HSI review and the procedures for their use.

  4. Design and rationale of a randomized trial comparing the Blalock-Taussig and right ventricle-pulmonary artery shunts in the Norwood procedure.

    Science.gov (United States)

    Ohye, Richard G; Gaynor, J William; Ghanayem, Nancy S; Goldberg, Caren S; Laussen, Peter C; Frommelt, Peter C; Newburger, Jane W; Pearson, Gail D; Tabbutt, Sarah; Wernovsky, Gil; Wruck, Lisa M; Atz, Andrew M; Colan, Steve D; Jaggers, James; McCrindle, Brian W; Prakash, Ashwin; Puchalski, Michael D; Sleeper, Lynn A; Stylianou, Mario P; Mahony, Lynn

    2008-10-01

    The initial palliative procedure for patients born with hypoplastic left heart syndrome and related single right ventricle anomalies, the Norwood procedure, remains among the highest risk procedures in congenital heart surgery. The classic Norwood procedure provides pulmonary blood flow with a modified Blalock-Taussig shunt. Improved outcomes have been reported in a few small, nonrandomized studies of a modification of the Norwood procedure that uses a right ventricle-pulmonary artery shunt to provide pulmonary blood flow. Other nonrandomized studies have shown no differences between the two techniques. The Pediatric Heart Network designed a randomized clinical trial to compare outcomes for subjects undergoing a Norwood procedure with either the right ventricle-pulmonary artery or modified Blalock-Taussig shunt. Infants with a diagnosis of single, morphologically right ventricle anomaly who are undergoing a Norwood procedure are eligible for inclusion in this study. The primary outcome is death or cardiac transplant 12 months after random assignment. Secondary outcomes include postoperative morbidity after Norwood and stage II palliation procedures, right ventricular function and pulmonary arterial growth at stage II palliation, and neurodevelopmental outcomes at 14 months old. Incidence of adverse events will also be compared between treatment groups. This study will make an important contribution to the care of patients with hypoplastic left heart syndrome and related forms of single, morphologically right ventricle. It also establishes a model with which other operative interventions for patients with congenital cardiovascular malformations can be evaluated in the future.

  5. Interdisciplinary Development of an Improved Emergency Department Procedural Work Surface Through Iterative Design and Use Testing in Simulated and Clinical Environments.

    Science.gov (United States)

    Zhang, Xiao C; Bermudez, Ana M; Reddy, Pranav M; Sarpatwari, Ravi R; Chheng, Darin B; Mezoian, Taylor J; Schwartz, Victoria R; Simmons, Quinneil J; Jay, Gregory D; Kobayashi, Leo

    2017-03-01

    A stable and readily accessible work surface for bedside medical procedures represents a valuable tool for acute care providers. In emergency department (ED) settings, the design and implementation of traditional Mayo stands and related surface devices often limit their availability, portability, and usability, which can lead to suboptimal clinical practice conditions that may affect the safe and effective performance of medical procedures and delivery of patient care. We designed and built a novel, open-source, portable, bedside procedural surface through an iterative development process with use testing in simulated and live clinical environments. The procedural surface development project was conducted between October 2014 and June 2016 at an academic referral hospital and its affiliated simulation facility. An interdisciplinary team of emergency physicians, mechanical engineers, medical students, and design students sought to construct a prototype bedside procedural surface out of off-the-shelf hardware during a collaborative university course on health care design. After determination of end-user needs and core design requirements, multiple prototypes were fabricated and iteratively modified, with early variants featuring undermattress stabilizing supports or ratcheting clamp mechanisms. Versions 1 through 4 underwent 2 hands-on usability-testing simulation sessions; version 5 was presented at a design critique held jointly by a panel of clinical and industrial design faculty for expert feedback. Responding to select feedback elements over several surface versions, investigators arrived at a near-final prototype design for fabrication and use testing in a live clinical setting. This experimental procedural surface (version 8) was constructed and then deployed for controlled usability testing against the standard Mayo stands in use at the study site ED. Clinical providers working in the ED who opted to participate in the study were provided with the prototype

  6. Correction: General optimization procedure towards the design of a new family of minimal parameter spin-component-scaled double-hybrid density functional theory.

    Science.gov (United States)

    Roch, Loïc M; Baldridge, Kim K

    2018-02-07

    Correction for 'General optimization procedure towards the design of a new family of minimal parameter spin-component-scaled double-hybrid density functional theory' by Loïc M. Roch and Kim K. Baldridge, Phys. Chem. Chem. Phys., 2017, 19, 26191-26200.

  7. A Recommended Procedure for Estimating the Cosmic-Ray Spectral Parameter of a Simple Power Law With Applications to Detector Design

    Science.gov (United States)

    Howell, L. W.

    2001-01-01

    A simple power law model consisting of a single spectral index alpha-1 is believed to be an adequate description of the galactic cosmic-ray (GCR) proton flux at energies below 10(exp 13) eV. Two procedures for estimating alpha-1 the method of moments and maximum likelihood (ML), are developed and their statistical performance compared. It is concluded that the ML procedure attains the most desirable statistical properties and is hence the recommended statistical estimation procedure for estimating alpha-1. The ML procedure is then generalized for application to a set of real cosmic-ray data and thereby makes this approach applicable to existing cosmic-ray data sets. Several other important results, such as the relationship between collecting power and detector energy resolution, as well as inclusion of a non-Gaussian detector response function, are presented. These results have many practical benefits in the design phase of a cosmic-ray detector as they permit instrument developers to make important trade studies in design parameters as a function of one of the science objectives. This is particularly important for space-based detectors where physical parameters, such as dimension and weight, impose rigorous practical limits to the design envelope.

  8. Establishing a design procedure for buried steel-reinforced high-density polyethylene pipes : a field study, [technical summary].

    Science.gov (United States)

    2015-11-01

    Several national standards and specification have been developed for design, installation, : and materials for precast concrete pipe, corrugated metal pipe, and HDPE pipes. However, : no national accepted installation standard or design method is ava...

  9. Design of the measurements validation procedure and the expert system architecture for a cogeneration internal combustion engine

    International Nuclear Information System (INIS)

    Barelli, L.; Bidini, G.

    2005-01-01

    A research activity has been initiated to study the development of a diagnostic methodology, for the optimization of energy efficiency and the maximization of the operational time in those conditions, based on artificial intelligence (AI) techniques such as artificial neural network (ANN) and fuzzy logic. The diagnostic procedure, developed specifically for the cogeneration plant located at the Engineering Department of the University of Perugia, must be characterized by a modular architecture to obtain a flexible architecture applicable to different systems. The first part of the study deals with the identifying the principal modules and the corresponding variables necessary to evaluate the module 'health state'. Also the consequent upgrade of the monitoring system is described in this paper. Moreover it describes the structure proposed for the diagnostic procedure, consisting of a procedure for measurement validation and a fuzzy logic-based inference system. The first reveals the presence of abnormal conditions and localizes their source distinguishing between system failure and instrumentation malfunctions. The second provides an evaluation of module health state and the classification of the failures which have possibly occurred. The procedure was implemented in C++

  10. Design, Development and Evaluation of Collaborative Team Training Method in Virtual Worlds for Time-Critical Medical Procedures

    Science.gov (United States)

    Khanal, Prabal

    2014-01-01

    Medical students acquire and enhance their clinical skills using various available techniques and resources. As the health care profession has move towards team-based practice, students and trainees need to practice team-based procedures that involve timely management of clinical tasks and adequate communication with other members of the team.…

  11. Uncovering Procedural Knowledge in Craft, Design, and Technology Education: A Case of Hands-On Activities in Electronics

    Science.gov (United States)

    Pirttimaa, Matti; Husu, Jukka; Metsärinne, Mika

    2017-01-01

    Different knowledge types have their own specific features and tasks in the learning process. Procedural knowledge is used in craft and technology education when students solve problems individually and share their working knowledge with others. This study presents a detailed analysis of a one student's learning process in technology education and…

  12. Function Allocation in Complex Socio-Technical Systems: Procedure usage in nuclear power and the Context Analysis Method for Identifying Design Solutions (CAMIDS) Model

    Science.gov (United States)

    Schmitt, Kara Anne

    This research aims to prove that strict adherence to procedures and rigid compliance to process in the US Nuclear Industry may not prevent incidents or increase safety. According to the Institute of Nuclear Power Operations, the nuclear power industry has seen a recent rise in events, and this research claims that a contributing factor to this rise is organizational, cultural, and based on peoples overreliance on procedures and policy. Understanding the proper balance of function allocation, automation and human decision-making is imperative to creating a nuclear power plant that is safe, efficient, and reliable. This research claims that new generations of operators are less engaged and thinking because they have been instructed to follow procedures to a fault. According to operators, they were once to know the plant and its interrelations, but organizationally more importance is now put on following procedure and policy. Literature reviews were performed, experts were questioned, and a model for context analysis was developed. The Context Analysis Method for Identifying Design Solutions (CAMIDS) Model was created, verified and validated through both peer review and application in real world scenarios in active nuclear power plant simulators. These experiments supported the claim that strict adherence and rigid compliance to procedures may not increase safety by studying the industry's propensity for following incorrect procedures, and when it directly affects the outcome of safety or security of the plant. The findings of this research indicate that the younger generations of operators rely highly on procedures, and the organizational pressures of required compliance to procedures may lead to incidents within the plant because operators feel pressured into following the rules and policy above performing the correct actions in a timely manner. The findings support computer based procedures, efficient alarm systems, and skill of the craft matrices. The solution to

  13. Design-related influencing factors of the computerized procedure system for inclusion into human reliability analysis of the advanced control room

    International Nuclear Information System (INIS)

    Kim, Jaewhan; Lee, Seung Jun; Jang, Seung Cheol; Ahn, Kwang-Il; Shin, Yeong Cheol

    2013-01-01

    This paper presents major design factors of the computerized procedure system (CPS) by task characteristics/requirements, with individual relative weight evaluated by the analytic hierarchy process (AHP) technique, for inclusion into human reliability analysis (HRA) of the advanced control rooms. Task characteristics/requirements of an individual procedural step are classified into four categories according to the dynamic characteristics of an emergency situation: (1) a single-static step, (2) a single-dynamic and single-checking step, (3) a single-dynamic and continuous-monitoring step, and (4) a multiple-dynamic and continuous-monitoring step. According to the importance ranking evaluation by the AHP technique, ‘clearness of the instruction for taking action’, ‘clearness of the instruction and its structure for rule interpretation’, and ‘adequate provision of requisite information’ were rated as of being higher importance for all the task classifications. Importance of ‘adequacy of the monitoring function’ and ‘adequacy of representation of the dynamic link or relationship between procedural steps’ is dependent upon task characteristics. The result of the present study gives a valuable insight on which design factors of the CPS should be incorporated, with relative importance or weight between design factors, into HRA of the advanced control rooms. (author)

  14. Guidelines for Implementing NCHRP 1-37A M-E Design Procedures in Ohio : Volume 2 -- Literature Review

    Science.gov (United States)

    2009-11-01

    The development of the Mechanistic-Empirical Pavement Design Guide (MEPDG) under National Cooperative Highway Research Program (NCHRP) projects 1-37A and 1-40D has significantly improved the ability of pavement designers to model and simulate the eff...

  15. Guidelines for Implementing NCHRP 1-37A M-E Design Procedures in Ohio : Volume 3 -- Sensitivity Analysis

    Science.gov (United States)

    2009-11-01

    The new Mechanistic-Empirical Pavement Design Guide (NCHRP 1-37A and 1-40D) is based on fundamental engineering principles and is far more comprehensive than the current empirical AASHTO Design Guide developed for conditions more than 40 years previo...

  16. The use of operator surveys by the CEGB to evaluate nuclear control room design and initiatives in the design of alarm systems and control room operating procedures

    International Nuclear Information System (INIS)

    Jackson, A.R.G.

    1988-01-01

    This paper reports on the use of operator surveys and trip report analysis methods which the Central Electricity Generating Board has developed to assess the extent and adequacy of operator support systems currently installed on its four twin-reactor, first generation Advanced Gas Cooled Reactor nuclear power plants. The survey consisted of a programme of structured interviews with control room engineers. The scope of the questions addressed; working environment, communications, man-machine interface, procedural information, and the diagnostic and predictive support system. The analysis of trip reports was targetted at identifying aspects of the performance of the operator support systems which might have been contributory to the cause of reactor trip. The results of this work are being used to assist in determining guidelines for the development of operator support systems, computerised controls and the structure of station operating procedures

  17. Optimization of instrumental neutron activation analysis method by means of 2k experimental design technique aiming the validation of analytical procedures

    International Nuclear Information System (INIS)

    Petroni, Robson; Moreira, Edson G.

    2013-01-01

    In this study optimization of procedures and standardization of Instrumental Neutron Activation Analysis (INAA) methods were carried out for the determination of the elements arsenic, chromium, cobalt, iron, rubidium, scandium, selenium and zinc in biological materials. The aim is to validate the analytical methods for future accreditation at the National Institute of Metrology, Quality and Technology (INMETRO). The 2 k experimental design was applied for evaluation of the individual contribution of selected variables of the analytical procedure in the final mass fraction result. Samples of Mussel Tissue Certified Reference Material and multi-element standards were analyzed considering the following variables: sample decay time, counting time and sample distance to detector. The standard multi-element concentration (comparator standard), mass of the sample and irradiation time were maintained constant in this procedure. By means of the statistical analysis and theoretical and experimental considerations it was determined the optimized experimental conditions for the analytical methods that will be adopted for the validation procedure of INAA methods in the Neutron Activation Analysis Laboratory (LAN) of the Research Reactor Center (CRPq) at the Nuclear and Energy Research Institute (IPEN - CNEN/SP). Optimized conditions were estimated based on the results of z-score tests, main effect and interaction effects. The results obtained with the different experimental configurations were evaluated for accuracy (precision and trueness) for each measurement. (author)

  18. Rationale and design of the Statins Evaluation in Coronary procedUres and REvascularization: The SECURE-PCI Trial.

    Science.gov (United States)

    Berwanger, Otavio; de Barros E Silva, Pedro G M; Dall Orto, Frederico Toledo Campo; de Andrade, Pedro Beraldo; de Castro Bienert, Igor Ribeiro; Bosso, Carlos Eduardo; Mangione, José; Polanczyk, Carisi Anne; Sousa, Amanda; Kalil, Renato; de Moura Santos, Luciano; Sposito, Andrei C; Rech, Rafael L; Sousa, Antonio Carlos Sobral; Baldissera, Felipe; Nascimento, Bruno Ramos; de Andrade Jesuíno, Isabella; Santucci, Eliana Vieira; Damiani, Lucas Petri; Laranjeira, Ligia N; Borges de Oliveira, Juliana A; Giraldez, Roberto R; Cavalcanti, Alexandre Biasi; Pereira, Sabrina Bernardez; Mattos, Luiz Alberto; Armaganijan, Luciana Vidal; Guimarães, Hélio Penna; Sousa, José Eduardo; Alexander, John H; Granger, Christopher B; Lopes, Renato D

    2018-04-01

    Previous evidence suggests that acute treatment with statins reduce atherosclerotic complications, including periprocedural myocardial infarction, but currently, there are no large, adequately powered studies to define the effects of early, high-dose statins in patients with acute coronary syndrome (ACS) and planned invasive management. The main goal of Statins Evaluation in Coronary procedUres and REvascularization (SECURE-PCI) Trial is to determine whether the early use of a loading dose of 80 mg of atorvastatin before an intended percutaneous coronary intervention followed by an additional dose of 80 mg 24 hours after the procedure will be able to reduce the rates of major cardiovascular events at 30 days in patients with an ACS. The SECURE-PCI study is a pragmatic, multicenter, double-blind, placebo-controlled randomized trial planned to enroll around 4,200 patients in 58 different sites in Brazil. The primary outcome is the rate of major cardiovascular events at 30 days defined as a composite of all-cause mortality, nonfatal acute myocardial infarction, nonfatal stroke, and coronary revascularization. The SECURE PCI is a large randomized trial testing a strategy of early, high-dose statin in patients with ACS and will provide important information about the acute treatment of this patient population. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. Cost Assessment of Three Power Decoupling Methods in a Single-phase Power Converter with a Reliability-oriented Design Procedure

    DEFF Research Database (Denmark)

    Wang, Haoran; Wang, Huai; Zhu, Guorong

    2016-01-01

    methods and the classical passive DC-link design method are evaluated from the reliability and cost perspective. The reliability-oriented design procedure is applied to size the chip area of active switching devices and the passive components to fulfill a specific lifetime target. Component cost models...... are applied to obtain the overall cost of each DC-link design methods. The cost comparisons are performed with a lifetime target of 10 years and 35 years. It reveals that different conclusions can be drawn with different lifetime targets in terms of cost-effectiveness.......-Caps qualitatively, making great effort to diverting the instantaneous pulsation power into extra reliable storage components. However, it is still an open question, which method is the most cost-effective one for a specific application with a given lifetime requirement. In this paper, two of the representative APD...

  20. Knowing How and Knowing Why: Testing the Effect of Instruction Designed for Cognitive Integration on Procedural Skills Transfer

    Science.gov (United States)

    Cheung, Jeffrey J. H.; Kulasegaram, Kulamakan M.; Woods, Nicole N.; Moulton, Carol-anne; Ringsted, Charlotte V.; Brydges, Ryan

    2018-01-01

    Transfer is a desired outcome of simulation-based training, yet evidence for how instructional design features promote transfer is lacking. In clinical reasoning, transfer is improved when trainees experience instruction integrating basic science explanations with clinical signs and symptoms. To test whether integrated instruction has similar…

  1. TU-FG-201-12: Designing a Risk-Based Quality Assurance Program for a Newly Implemented Y-90 Microspheres Procedure

    Energy Technology Data Exchange (ETDEWEB)

    Vile, D; Zhang, L; Cuttino, L; Kim, S; Palta, J [Virginia Commonwealth University, Richmond, VA (United States)

    2016-06-15

    Purpose: To create a quality assurance program based upon a risk-based assessment of a newly implemented SirSpheres Y-90 procedure. Methods: A process map was created for a newly implemented SirSpheres procedure at a community hospital. The process map documented each step of this collaborative procedure, as well as the roles and responsibilities of each member. From the process map, different potential failure modes were determined as well as any current controls in place. From this list, a full failure mode and effects analysis (FMEA) was performed by grading each failure mode’s likelihood of occurrence, likelihood of detection, and potential severity. These numbers were then multiplied to compute the risk priority number (RPN) for each potential failure mode. Failure modes were then ranked based on their RPN. Additional controls were then added, with failure modes corresponding to the highest RPNs taking priority. Results: A process map was created that succinctly outlined each step in the SirSpheres procedure in its current implementation. From this, 72 potential failure modes were identified and ranked according to their associated RPN. Quality assurance controls and safety barriers were then added for failure modes associated with the highest risk being addressed first. Conclusion: A quality assurance program was created from a risk-based assessment of the SirSpheres process. Process mapping and FMEA were effective in identifying potential high-risk failure modes for this new procedure, which were prioritized for new quality assurance controls. TG 100 recommends the fault tree analysis methodology to design a comprehensive and effective QC/QM program, yet we found that by simply introducing additional safety barriers to address high RPN failure modes makes the whole process simpler and safer.

  2. Novel Procedure for Assessment of Feasible Design Parameters of Dividing-Wall Columns: Application to Non-azeotropic Mixtures

    OpenAIRE

    Benyounes , Hassiba; Benyahia , Khadidja; Shen , Weifeng; Gerbaud , Vincent; Dong , Lichun; Wei , Shun'an

    2015-01-01

    International audience; Dividing wall columns (DWCs), as a subset of fully thermally coupled distillation systems (FTCDS), is considered as one of most appealing distillation technologies to the chemical industry, because it can bring about substantial reduction in the capital investment, as well as savings in the operating costs. This study targets on how to improve the energy efficiency of DWCs by achieving their well-designed feasible parameters. Two methods are applied to study the effect...

  3. Lyophilization Cycle Design for Dual Chamber Cartridges and a Method for Online Process Control: The "DCC LyoMate" Procedure.

    Science.gov (United States)

    Korpus, Christoph; Friess, Wolfgang

    2017-08-01

    Freeze-drying process design is a challenging task that necessitates a profound understanding of the complex interrelation among critical process parameters (e.g., shelf temperature and chamber pressure), heat transfer characteristics of the involved materials (e.g., product containers and holder devices), and critical quality attributes of the product (e.g., collapse temperatures). The Dual Chamber Cartridge "(DCC) LyoMate" (from lyophilization and automated) is a manometric temperature measurement-based process control strategy that was developed within this study to streamline this complicated task. It was successfully applied using 5% sucrose formulations with 0.5 and 1 mL fill volumes. The system was further challenged using 2, 20, and 100 mg/mL monoclonal antibody formulations. The DCC LyoMate method did not only produce pharmaceutically acceptable cakes but was also able to maintain the desired product temperature irrespective of formulation and protein content. It enabled successful process design even at high protein concentrations and aided the design and online control of the lyophilization process for drying in DCCs within a single development run. Thus, it helps to reduce development cost and the DCC LyoMate can also be easily installed on every freeze-dryer capable of performing a manometric temperature measurement, without the need for hardware modification. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  4. Competency-based (CanMEDS) residency training programme in radiology: systematic design procedure, curriculum and success factors

    International Nuclear Information System (INIS)

    Jippes, Erik; Engelen, Jo M.L. van; Brand, Paul L.P.; Oudkerk, Matthijs

    2010-01-01

    Based on the CanMEDS framework and the European Training Charter for Clinical Radiology a new radiology curriculum was designed in the Netherlands. Both the development process and the resulting new curriculum are presented in this paper. The new curriculum was developed according to four systematic design principles: discursiveness, hierarchical decomposition, systematic variation and satisficing (satisficing is different from satisfying; in this context, satisficing means searching for an acceptable solution instead of searching for an optimal solution). The new curriculum is organ based with integration of radiological diagnostic techniques, comprises a uniform national common trunk followed by a 2-year subspecialisation, is competency outcome based with appropriate assessment tools and techniques, and is based on regional collaboration among radiology departments. The application of the systematic design principles proved successful in producing a new curriculum approved by all authorities. The principles led to a structured, yet flexible, development process in which creative solutions could be generated and adopters (programme directors, supervisors and residents) were highly involved. Further research is needed to empirically test the components of the new curriculum. (orig.)

  5. Comparative evaluation of two radioenzymatic procedures designed to determine noradrenaline in the plasma (COMT assay and PNMT assay)

    International Nuclear Information System (INIS)

    Barth, A.

    1984-01-01

    A comparative evaluation of two radioenzymatic procedures to determine the concentration of noradrenaline in the plasma - with linearity, sensitivity, specifity and accuracy serving as test criteria - led to the following results: In view of a probability of error in the order of 2% both methods were judged to show a satisfactory sensitivity. The specific of the COMT assay, by contrast with that of the PNMT assay, was found to be wanting, as the noradrenaline measurements in the presence of other biogenic amines were biassed in such a way that the values determined were higher than the actual concentrations. During antihypertensive treatment even minimal changes in the noradrenaline concentration can be ascertained on a quantitative basis. If suitable hardware is available, the COMT assay permits up to 25 single determinations to be carried out per day, while the number of double determinations is restricted to 7 per day. One advantage, however, lies in the fact that several catecholamines in the plasma can be detected simultaneously, if required. In cases where the noradrenaline concentration alone is to be determined for clinical purposes, preference should be given to the PNMT assay, as both tests showed equal linearity and sensitivity. (TRV) [de

  6. General optimization procedure towards the design of a new family of minimal parameter spin-component-scaled double-hybrid density functional theory.

    Science.gov (United States)

    Roch, Loïc M; Baldridge, Kim K

    2017-10-04

    A general optimization procedure towards the development and implementation of a new family of minimal parameter spin-component-scaled double-hybrid (mSD) density functional theory (DFT) is presented. The nature of the proposed exchange-correlation functional establishes a methodology with minimal empiricism. This new family of double-hybrid (DH) density functionals is demonstrated using the PBEPBE functional, illustrating the optimization procedure to the mSD-PBEPBE method, and the performance characteristics shown for a set of non-covalent complexes covering a broad regime of weak interactions. With only two parameters, mSD-PBEPBE and its cost-effective counterpart, RI-mSD-PBEPBE, show a mean absolute error of ca. 0.4 kcal mol -1 averaged over 66 weak interacting systems. Following a successive 2D-grid refinement for a CBS extrapolation of the coefficients, the optimization procedure can be recommended for the design and implementation of a variety of additional DH methods using any of the plethora of currently available functionals.

  7. Pavement Evaluation and Overlay Design Using Vibratory Nondestructive Testing and Layered Elastic Theory. Volume I. Development of Procedure.

    Science.gov (United States)

    1980-03-01

    MAR AX R A WEISS DOT-FA73WAX-377 UNCLAS7SIFIED FAA-RD-77-186-VOL-1 NL I sport H. FAA-I-/-II.I PAVEMENT EVALUATION AND OVERLAY DESIGN USING VIBRATORY...00003300 665* WE’CCI 00003305 666* VMR =VM+BC2*SCO*( (BC1-FREQR)/OMEGR)**2 00003310 667* WR= VMR *AG/16.0 00003315 668* OMEG=OMEGT 00003320 669* RBA𔃾.0...2)/SOT**4 00003375 680m ADYNT=(FDYNT/SOT)*(1.0.ALPH1*FPSIT+ALPH2*FPSIT**2) 00003380 681* OMETR=SQRT(SKOT/ VMR ) 00003385 .1682* OM-(C1,BBF*BBA*(AOYN**2

  8. Novel MLPA procedure using self-designed probes allows comprehensive analysis for CNVs of the genes involved in Hirschsprung disease

    Directory of Open Access Journals (Sweden)

    Antiñolo Guillermo

    2010-05-01

    Full Text Available Abstract Background Hirschsprung disease is characterized by the absence of intramural ganglion cells in the enteric plexuses, due to a fail during enteric nervous system formation. Hirschsprung has a complex genetic aetiology and mutations in several genes have been related to the disease. There is a clear predominance of missense/nonsense mutations in these genes whereas copy number variations (CNVs have been seldom described, probably due to the limitations of conventional techniques usually employed for mutational analysis. In this study, we have looked for CNVs in some of the genes related to Hirschsprung (EDNRB, GFRA1, NRTN and PHOX2B using the Multiple Ligation-dependent Probe Amplification (MLPA approach. Methods CNVs screening was performed in 208 HSCR patients using a self-designed set of MLPA probes, covering the coding region of those genes. Results A deletion comprising the first 4 exons in GFRA1 gene was detected in 2 sporadic HSCR patients and in silico approaches have shown that the critical translation initiation signal in the mutant gene was abolished. In this study, we have been able to validate the reliability of this technique for CNVs screening in HSCR. Conclusions The implemented MLPA based technique presented here allows CNV analysis of genes involved in HSCR that have not been not previously evaluated. Our results indicate that CNVs could be implicated in the pathogenesis of HSCR, although they seem to be an uncommon molecular cause of HSCR.

  9. Design and Effectiveness of a Required Pre-Clinical Simulation-based Curriculum for Fundamental Clinical Skills and Procedures

    Directory of Open Access Journals (Sweden)

    Daryl P. Lofaso

    2011-12-01

    Full Text Available For more than 20 years, medical literature has increasingly documented the need for students to learn, practice and demonstrate competence in basic clinical knowledge and skills. In 2001, the Louisiana State University Health Science Centers (LSUHSC School of Medicine – New Orleans replaced its traditional Introduction in to Clinical Medicine (ICM course with the Science and Practice of Medicine (SPM course. The main component within the SPM course is the Clinical Skills Lab (CSL. The CSL teaches 30 plus skills to all pre-clinical medical students (Years 1 and 2. Since 2002, an annual longitudinal evaluation questionnaire was distributed to all medical students targeting the skills taught in the CSL. Students were asked to rate their self- confidence (Dreyfus and Likert-type and estimate the number of times each clinical skill was performed (clinically/non-clinically. Of the 30 plus skills taught, 8 were selected for further evaluation. An analysis was performed on the eight skills selected to determine the effectiveness of the CSL. All students that participated in the CSL reported a significant improvement in self-confidence and in number performed in the clinically/non-clinically setting when compared to students that did not experience the CSL. For example, without CSL training, the percentage of students reported at the end of their second year self-perceived expertise as “novice” ranged from 21.4% (CPR to 84.7% (GU catheterization. Students who completed the two-years CSL, only 7.8% rated their self-perceived expertise at the end of the second year as “novice” and 18.8% for GU catheterization. The CSL design is not to replace real clinical patient experiences. It's to provide early exposure, medial knowledge, professionalism and opportunity to practice skills in a patient free environment.

  10. Usefulness of D-optimal designs and multicriteria optimization in laborious analytical procedures. Application to the extraction of quinolones from eggs.

    Science.gov (United States)

    García, Inmaculada; Sarabia, Luis; Cruz Ortiz, M; Aldama, J Manuel

    2005-09-02

    An analytical method has been developed to extract ciprofloxacin and enrofloxacin from eggs. The aim of this work is to determine the experimental conditions of extraction providing high recoveries with small standard deviations. An experimental design based on the D-optimality criterion and replicated three times was built to evaluate the effect of five factors related to the extraction which is the most inaccurate stage of the procedure. This non-classical design is needed because there are several practical constraints: (i) the extraction procedure is time-consuming, quinolones are not stable and the design must be performed in a single working session. (ii) The tube capacity of the centrifuge is 6, so the number of experiments will be 6 or a multiple of 6. In the optimal experimental conditions, the extraction is performed once with 5 ml of methanol. Then, fatty acids are removed with a mixture of hexane/ether. Analytes are finally separated and detected by HPLC-fluorescence without the additional step of purification by solid-phase extraction (SPE). Under these conditions, the mean recovery is 64% and 70% and the standard deviation 5% and 4% for ciprofloxacin and enrofloxacin, respectively. The capability of decision, CCalpha, is 3.1 and 2.8 microg kg(-1) of ciprofloxacin and enrofloxacin, respectively. The capability of detection, CCbeta, is 7.8 and 7.0 microg kg(-1) of ciprofloxacin and enrofloxacin, respectively. In both cases the probabilities of false positive, alpha, and of false negative, beta, were fixed at 0.05.

  11. Developing policies and procedures.

    Science.gov (United States)

    Randolph, Susan A

    2006-11-01

    The development of policies and procedures is an integral part of the occupational health nurse's role. Policies and procedures serve as the foundation for the occupational health service and are based on its vision, mission, culture, and values. The design and layout selected for the policies and procedures should be simple, consistent, and easy to use. The same format should be used for all existing and new policies and procedures. Policies and procedures should be reviewed periodically based on a specified time frame (i.e., annually). However, some policies may require a more frequent review if they involve rapidly changing external standards, ethical issues, or emerging exposures.

  12. Development of a solid phase extraction procedure for HPLC-DAD determination of several angiotensin II receptor antagonists in human urine using mixture design.

    Science.gov (United States)

    Ferreirós, N; Iriarte, G; Alonso, R M; Jiménez, R M

    2007-10-15

    The optimisation of a solid phase extraction procedure involves several variables whose influence has been widely studied. However, in most cases, only process variables are taken into account. In this work, the influence of those process variables together with the fact of using mixtures of solvents during the elution step of the solid phase extraction of four angiotensin II receptor antagonist drugs has been studied. Since the influence on the extraction efficiency of several process variables were simultaneously tested, a D-optimal design was constructed. The composition of the elution solvent (a mixture of methanol, acetonitrile, ethanol and acetone at different proportions from 0 to 100% each solvent), the percentage and pH of the buffer solution added to the urine samples at the beginning of the extraction procedure; the percentage of the organic component and the volume of the washing solution, the drying time and the volume of the elution solvent were the studied variables. The chromatographic separation was carried out by gradient elution mode with 0.026% trifluoroacetic acid (TFA) in the organic phase and 0.031% TFA in the aqueous phase using an Atlantis dC18, 100mmx3.9mm I.D. chromatographic column at a flow rate of 1mL/min and a column temperature of 35+/-0.2 degrees C. For detection a diode array detector set at 232nm was used. The extraction procedure for spiked human urine samples was developed using C8 cartridges, phosphate buffer pH 6.8 as conditioning agent, a drying step of 10min, a washing step with methanol-phosphate buffer (20:80, v/v) and methanol as eluent. Recovery percentages obtained: 84% for eprosartan, 74% for telmisartan, 74% for irbesartan and 89% for valsartan allow the determination of these drugs concentration levels in urine.

  13. Human factoring administrative procedures

    International Nuclear Information System (INIS)

    Grider, D.A.; Sturdivant, M.H.

    1991-01-01

    In nonnuclear business, administrative procedures bring to mind such mundane topics as filing correspondence and scheduling vacation time. In the nuclear industry, on the other hand, administrative procedures play a vital role in assuring the safe operation of a facility. For some time now, industry focus has been on improving technical procedures. Significant efforts are under way to produce technical procedure requires that a validated technical, regulatory, and administrative basis be developed and that the technical process be established for each procedure. Producing usable technical procedures requires that procedure presentation be engineered to the same human factors principles used in control room design. The vital safety role of administrative procedures requires that they be just as sound, just a rigorously formulated, and documented as technical procedures. Procedure programs at the Tennessee Valley Authority and at Boston Edison's Pilgrim Station demonstrate that human factors engineering techniques can be applied effectively to technical procedures. With a few modifications, those same techniques can be used to produce more effective administrative procedures. Efforts are under way at the US Department of Energy Nuclear Weapons Complex and at some utilities (Boston Edison, for instance) to apply human factors engineering to administrative procedures: The techniques being adapted include the following

  14. Design procedures for the use of composites in strengthening of reinforced concrete structures state-of-the-art report of the RILEM Technical Committee 234-DUC

    CERN Document Server

    Sena-Cruz, José

    2016-01-01

    This book analyses the current knowledge on structural behaviour of RC elements and structures strengthened with composite materials (experimental, analytical and numerical approaches for EBR and NSM), particularly in relation to the above topics, and the comparison of the predictions of the current available codes/recommendations/guidelines with selected experimental results. The book shows possible critical issues (discrepancies, lacunae, relevant parameters, test procedures, etc.) related to current code predictions or to evaluate their reliability, in order to develop more uniform methods and basic rules for design and control of FRP strengthened RC structures. General problems/critical issues are clarified on the basis of the actual experiences, detect discrepancies in existing codes, lacunae in knowledge and, concerning these identified subjects, provide proposals for improvements. The book will help to contribute to promote and consolidate a more qualified and conscious approach towards rehabilitation...

  15. METODIKA ZAVÁDĚNÍ KOMPONENT INFORMAČNÍCH SYSTÉMŮ NA VEŘEJNÝCH VYSOKÝCH ŠKOLÁCH V ČR

    OpenAIRE

    Krákora, Jan

    2008-01-01

    Diploma thesis analyzes procedure of implementing new component of information system on universities in Czech Republic. Data were collected with the aid of question-form and complemented by interview on chosen universities. Analyze of implementation is divided into several areas: IS architecture, component cooperation, opening analysis, contractor selection, contract, methodology used, project management, time table, global analysis, verification of data purity, testing, training, documentat...

  16. Quantization Procedures

    International Nuclear Information System (INIS)

    Cabrera, J. A.; Martin, R.

    1976-01-01

    We present in this work a review of the conventional quantization procedure, the proposed by I.E. Segal and a new quantization procedure similar to this one for use in non linear problems. We apply this quantization procedures to different potentials and we obtain the appropriate equations of motion. It is shown that for the linear case the three procedures exposed are equivalent but for the non linear cases we obtain different equations of motion and different energy spectra. (Author) 16 refs

  17. Design procedures for Strain Hardening Cement Composites (SHCC) and measurement of their shear properties by mechanical and 2-D Digital Image Correlation (DIC) method

    Science.gov (United States)

    Aswani, Karan

    The main objective of this study is to investigate the behaviour and applications of strain hardening cement composites (SHCC). Application of SHCC for use in slabs of common configurations was studied and design procedures are prepared by employing yield line theory and integrating it with simplified tri-linear model developed in Arizona State University by Dr. Barzin Mobasher and Dr. Chote Soranakom. Intrinsic material property of moment-curvature response for SHCC was used to derive the relationship between applied load and deflection in a two-step process involving the limit state analysis and kinematically admissible displacements. For application of SHCC in structures such as shear walls, tensile and shear properties are necessary for design. Lot of research has already been done to study the tensile properties and therefore shear property study was undertaken to prepare a design guide. Shear response of textile reinforced concrete was investigated based on picture frame shear test method. The effects of orientation, volume of cement paste per layer, planar cross-section and volume fraction of textiles were investigated. Pultrusion was used for the production of textile reinforced concrete. It is an automated set-up with low equipment cost which provides uniform production and smooth final surface of the TRC. A 3-D optical non-contacting deformation measurement technique of digital image correlation (DIC) was used to conduct the image analysis on the shear samples by means of tracking the displacement field through comparison between the reference image and deformed images. DIC successfully obtained full-field strain distribution, displacement and strain versus time responses, demonstrated the bonding mechanism from perspective of strain field, and gave a relation between shear angle and shear strain.

  18. Design

    DEFF Research Database (Denmark)

    Volf, Mette

    This publication is unique in its demystification and operationalization of the complex and elusive nature of the design process. The publication portrays the designer’s daily work and the creative process, which the designer is a part of. Apart from displaying the designer’s work methods...... and design parameters, the publication shows examples from renowned Danish design firms. Through these examples the reader gets an insight into the designer’s reality....

  19. Optimization of a microwave-pseudo-digestion procedure by experimental designs for the determination of trace elements in seafood products by atomic absorption spectrometry

    Science.gov (United States)

    Bermejo-Barrera, P.; Moreda-Piñeiro, A.; Muñiz-Naveiro, O.; Gómez-Fernández, A. M. J.; Bermejo-Barrera, A.

    2000-08-01

    A Plackett-Burman 2 7×3/32 design for seven factors (nitric acid concentration, hydrochloride acid concentration, hydrogen peroxide concentration, acid solution volume, particle size, microwave power, and exposure time to microwave energy) was carried out in order to find the significant variables affecting the metals acid leaching after a pseudo-digestion procedure by microwave energy from mussel. Nitric acid concentration, hydrochloride concentration or hydrogen peroxide, and exposure time to microwave energy were the most significant variables, and a 2 3+star central composite design was used for their optimization. Nitric and hydrochloric acid concentrations between 4.1 and 5.3 M, and between 2.8 and 3.8 M, respectively, were found as optimum for many elements (Ca, Cd, Cr, Cu, Fe, Mg, Mn, Pb and Zn) yielding the acid leaching process for times in the 1.2-2.2 min range. However, As was quantitatively leached with hydrochloric acid concentrations between 4.8 and 5.3 M and an exposure time of 2.0 min, while Co and Se were extracted using nitric acid (1.0 and 5.0 M, respectively) and hydrogen peroxide (5.0 M) solution and an exposure time of 2.0 min. Finally, Hg was extracted using a hydrochloric acid/hydrogen peroxide solution at 3.5:2.0 M, and also for an optimum time of microwave radiation of 1.75 min. Trace metals were determined using flame atomic absorption spectrometry, electrothermal atomic absorption spectrometry and cold vapor — atomic absorption spectrometry. The methods were finally applied to several reference materials (DORM-1, DOLT-1 and TORT-1), achieving good accuracy.

  20. An Integrated Experimental-Modelling Procedure Applied to the Design of a Field Scale Goethite Nanoparticle Injection for the Remediation of Contaminated Sites

    Science.gov (United States)

    Bianco, C.; Tosco, T.; Sethi, R.

    2017-12-01

    Nanoremediation is a promising in-situ technology for the reclamation of contaminated aquifers. It consists in the subsurface injection of a reactive colloidal suspension for the in-situ treatment of pollutants. The overall success of this technology at the field scale is strictly related to the achievement of an effective and efficient emplacement of the nanoparticles (NP) inside the contaminated area. Mathematical models can be used to support the design of nanotechnology-based remediation by effectively assessing the expected NP mobility at the field scale. Several analytical and numerical tools have been developed in recent years to model the transport of NPs in simplified geometry and boundary conditions. The numerical tool MNMs was developed by the authors of this work to simulate colloidal transport in 1D Cartesian and radial coordinates. A new modelling tool, MNM3D (Micro and Nanoparticle transport Model in 3D geometries), was also proposed for the simulation of injection and transport of NP suspensions in generic complex scenarios. MNM3D accounts for the simultaneous dependency of NP transport on water ionic strength and velocity. The software was developed to predict the NP mobility at different stages of a nanoremediation application, from the design stage to the prediction of the long-term fate after injection. In this work an integrated experimental-modelling procedure is applied to support the design of a field scale injection of goethite NPs carried out in the framework of the H2020 European project Reground. Column tests are performed at different injection flowrates using natural sand collected at the contaminated site as porous medium. The tests are interpreted using MNMs to characterize the NP mobility and derive the constitutive equations describing the suspension behavior in the natural porous medium. MNM3D is then used to predict NP behavior during the field scale injection and to assess the long-term mobility of the injected slurry. Finally

  1. Civil Procedure.

    Science.gov (United States)

    Byer, Robert

    1997-01-01

    Briefly reviews the historical development of civil procedure (the rules that dictate how a civil case can proceed through the courts) and identifies some of its main components. Discusses procedures such as subject matter jurisdiction, personal jurisdiction, venue, discovery, motions practice, pleadings, pretrial conference, and trials. (MJP)

  2. Modification of RDX and HMX crystals in procedure of solvent/anti-solvent by statistical methods of Taguchi analysis design and MLR technique

    Directory of Open Access Journals (Sweden)

    Hamid Reza Pouretedal

    2018-02-01

    Full Text Available Many of the physical and functional properties of RDX and HMX explosives are related to the crystalline structure of these materials. Crystalline defects affect the quality of the explosives. Therefore, in order to enhance the quality of these materials, it is necessary to form crystals with the lowest defects. In this research, we report the optimization of recrystallization process of RDX and HMX by statistical techniques. The solvent/anti-solvent procedure was used for recrystallization of HMX and RDX particles. The four parameters of i ratio of anti-solvent to solvent, ii ratio of solute to solvent, iii aging time, and iv cooling rate of mixture, were optimized by Taguchi analysis design. Taguchi L16 orthogonal array was used with sixteen rows corresponding to the number of tests in four columns at four levels. The apparent density of recrystallized of RDX and HMX particles was considered as the quality characteristic with the concept of “the larger-the-better”. The obtained graphs showed that the studied parameters were optimized in ratio 1:1 for anti-solvent to solvent, ratio 0.1 g⋅mL-1 for solute to solvent, aging time of 2 h and cooling rate of 1 °C⋅min-1. Also, the correlation between the investigated parameters and apparent density of crystals were studied by multiple linear regressions (MLR method for obtaining a model of prediction of apparent density. The P-values were indicated that in confidence level of 95%, the null hypothesis is rejected and a meaningful addition is observed in the proposed model.

  3. Design of a randomized controlled trial to compare debridement to observation of chondral lesions encountered during partial meniscectomy: The ChAMP (Chondral Lesions And Meniscus Procedures) Trial.

    Science.gov (United States)

    Bisson, Leslie J; Kluczynski, Melissa A; Wind, William M; Fineberg, Marc S; Bernas, Geoffrey A; Rauh, Michael A; Marzo, John M; Smolinski, Robert J

    2015-11-01

    Few studies have examined whether chondral lesions encountered in patients undergoing meniscectomy should be surgically treated. The primary aim of the ChAMP (Chondral Lesions And Meniscus Procedures) Trial is to determine whether there is a difference in knee pain between patients undergoing debridement versus observation of chondral lesions encountered during arthroscopic meniscectomy. This paper describes the rationale and study design for the ChAMP Trial. The ChAMP Trial is a randomized controlled trial of patients aged 30 and older undergoing partial meniscectomy and randomly allocated to debridement (CL-Deb, N=98) or observation (CL-Obs, N=92) of chondral lesions identified during surgery and deemed to be significant (Outerbridge Grade II-IV). Patients and data collectors were unaware of treatment allocation until completion of the study. Patients with surgically insignificant (Outerbridge Grade I) chondral lesions or no chondral lesions were included as a third non-randomized comparison group (NoCL, N=76). The primary outcome is the difference in knee pain assessed by WOMAC (Western Ontario and McMaster Universities Arthritis Index) between the CL-Deb and CL-Obs groups at 1-year after surgery. Secondary outcomes include 1-year differences in additional measures of knee pain, function, symptoms, activity, and quality of life assessed by the WOMAC, KOOS (Knee Injury and Osteoarthritis Outcome Score), visual analog pain scale, and physical exam; as well as general health assessed with the SF-36 (Short-form Health Survey). Increased intraoperative costs associated with the addition of chondral debridement will also be assessed. This study will add to the scant literature regarding management of chondral lesions in patients undergoing meniscectomy and might provide treatment guidance for clinicians and their patients. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. ASTM F739 method for testing the permeation resistance of protective clothing materials: critical analysis with proposed changes in procedure and test-cell design.

    Science.gov (United States)

    Anna, D H; Zellers, E T; Sulewski, R

    1998-08-01

    ASTM (American Society for Testing and Materials) Method F739-96 specifies a test-cell design and procedures for measuring the permeation resistance of chemical protective clothing. Among the specifications are open-loop collection stream flow rates of 0.050 to 0.150 L/min for a gaseous medium. At elevated temperatures the test must be maintained within 1 degree C of the set point. This article presents a critical analysis of the effect of the collection stream flow rate on the measured permeation rate and on the temperature uniformity within the test cell. Permeation tests were conducted on four polymeric glove materials with 44 solvents at 25 degrees C. Flow rates > 0.5 L/min were necessary to obtain accurate steady-state permeation rate (SSPR) values in 25 percent of the tests. At the lower flow rates the true SSPR typically was underestimated by a factor of two or less, but errors of up to 33-fold were observed. No clear relationship could be established between the need for a higher collection stream flow rate and either the vapor pressure or the permeation rate of the solvent, but test results suggest that poor mixing within the collection chamber was a contributing factor. Temperature gradients between the challenge and collection chambers and between the bottom and the top of the collection chamber increased with the water-bath temperature and the collection stream flow rate. Use of a test cell modified to permit deeper submersion reduced the gradients to < or = 0.5 degrees C. It is recommended that all SSPR measurements include verification of the adequacy of the collection stream flow rate. For testing at nonambient temperatures, the modified test cell described here could be used to ensure temperature uniformity throughout the cell.

  5. Photodigitizing procedures

    Science.gov (United States)

    Kilgore, P. D.; Gottbrath, J. H.

    1984-02-01

    This report documents procedures and programs for efficiently running the Photo Digitizing System at the Naval Biodynamics Laboratory. Procedures have been tested and have been found to be effective. Any future acquisitions of programs or changes to current programs should be incorporated in these procedures. On-going research programs use high speed instrumentation cameras to record the motion of test subjects during biodynamic experiments. The films are digitized and the 3-dimensional motion is reconstructed and analyzed. Experimental research is performed to determine the effects of aircraft crashes, ship motion, vibration, aircraft ejection and parachute opening forces on the health and performance of Navy personnel.

  6. Design of test specimens and procedures for generating material properties of Douglas fir/epoxy laminated wood composite material: With the generation of baseline data at two environmental conditions

    Science.gov (United States)

    Johnson, Paul E.

    1985-01-01

    In support of the design of wind turbine generator airfoils/blades utilizing Douglas Fir/West System Epoxy laminated composite material, a program was undertaken to define pertinent material properties utilizing small scale test specimens. Task 1 was the development of suitable monotonic tension, compression, short beam shear and full reversed cyclic specimen designs and the companion grips and testing procedures. Task 2 was the generation of the material properties at two environmental conditions utilizing the specimens and procedures developed in Task 1. The monotonic specimens and procedures generated results which compare favorably with other investigators while the cyclic results appear somewhat conservative. Adding moisture and heat or scarf joints degraded the monotonic performance but had a more nebulus effect with cyclic loading.

  7. Oculoplastic procedures

    Science.gov (United States)

    ... procedures may be done on the: Eyelids Eye sockets Eyebrows Cheeks Tear ducts Face or forehead These ... eyes. These lenses help protect your eyes and shield them from the bright lights of the surgical ...

  8. Nuclear materials management procedures

    International Nuclear Information System (INIS)

    Veevers, K.; Silver, J.M.; Quealy, K.J.; Steege, E. van der.

    1987-10-01

    This manual describes the procedures for the management of nuclear materials and associated materials at the Lucas Heights Research Laboratories. The procedures are designed to comply with Australia's nuclear non-proliferation obligations to the International Atomic Energy Agency (IAEA), bilateral agreements with other countries and ANSTO's responsibilities under the Nuclear Non-Proliferation (Safeguards) Act, 1987. The manual replaces those issued by the Australian Atomic Energy Commission in 1959, 1960 and 1969

  9. Application of Factorial Designs and Simplex Optimisation in the Development of Flow Injection-Hydride Generation-Graphite Furnace Atomic Absorption Spectrometry Procedures as Demonstrated for the Determination of Trace Levels of Germanium

    DEFF Research Database (Denmark)

    Hilligsøe, Bo; Hansen, Elo Harald

    1997-01-01

    The optimisation of a volume-based FI-HG-GFAAS procedure is described for the trace determination of Ge, comprising in situ collection of the generated germane in the graphite furnace. The response function is the peak area readout (A*s). Based on a preliminary study, where factorial designs were...

  10. Design

    DEFF Research Database (Denmark)

    Jensen, Ole B.; Pettiway, Keon

    2017-01-01

    by designers, planners, etc. (staging from above) and mobile subjects (staging from below). A research agenda for studying situated practices of mobility and mobilities design is outlined in three directions: foci of studies, methods and approaches, and epistemologies and frames of thinking. Jensen begins......In this chapter, Ole B. Jensen takes a situational approach to mobilities to examine how ordinary life activities are structured by technology and design. Using “staging mobilities” as a theoretical approach, Jensen considers mobilities as overlapping, actions, interactions and decisions...... with a brief description of how movement is studied within social sciences after the “mobilities turn” versus the idea of physical movement in transport geography and engineering. He then explains how “mobilities design” was derived from connections between traffic and architecture. Jensen concludes...

  11. Design

    DEFF Research Database (Denmark)

    Volf, Mette

    Design - proces & metode iBog®  er enestående i sit fokus på afmystificering og operationalisering af designprocessens flygtige og komplekse karakter. Udgivelsen går bag om designerens daglige arbejde og giver et indblik i den kreative skabelsesproces, som designeren er en del af. Udover et bredt...... indblik i designerens arbejdsmetoder og designparametre giver Design - proces & metode en række eksempler fra anerkendte designvirksomheder, der gør det muligt at komme helt tæt på designerens virkelighed....

  12. Designing strategies to implement research-based policies and procedures: a set of recommendations for nurse leaders based on the PARiHS framework.

    Science.gov (United States)

    Squires, Janet E; Reay, Trish; Moralejo, Donna; Lefort, Sandra M; Hutchinson, Alison M; Estabrooks, Carole A

    2012-05-01

    Organizational policies and procedures are one vehicle for translating research into nursing practice and improving quality and patient and organizational outcomes. However, their existence alone is not sufficient to ensure use. In this article, we describe the Promoting Action on Research Implementation in Health Services framework and how nurse leaders can use the framework to support the implementation of research-based policies and procedures.

  13. Design

    Science.gov (United States)

    Buchanan, Richard; Cross, Nigel; Durling, David; Nelson, Harold; Owen, Charles; Valtonen, Anna; Boling, Elizabeth; Gibbons, Andrew; Visscher-Voerman, Irene

    2013-01-01

    Scholars representing the field of design were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Richard Buchanan, Nigel Cross, David Durling, Harold Nelson, Charles Owen, and Anna Valtonen. Scholars…

  14. Design

    DEFF Research Database (Denmark)

    Jensen, Ole B.; Pettiway, Keon

    2017-01-01

    In this chapter, Ole B. Jensen takes a situational approach to mobilities to examine how ordinary life activities are structured by technology and design. Using “staging mobilities” as a theoretical approach, Jensen considers mobilities as overlapping, actions, interactions and decisions by desig......In this chapter, Ole B. Jensen takes a situational approach to mobilities to examine how ordinary life activities are structured by technology and design. Using “staging mobilities” as a theoretical approach, Jensen considers mobilities as overlapping, actions, interactions and decisions...... by designers, planners, etc. (staging from above) and mobile subjects (staging from below). A research agenda for studying situated practices of mobility and mobilities design is outlined in three directions: foci of studies, methods and approaches, and epistemologies and frames of thinking. Jensen begins...... with a brief description of how movement is studied within social sciences after the “mobilities turn” versus the idea of physical movement in transport geography and engineering. He then explains how “mobilities design” was derived from connections between traffic and architecture. Jensen concludes...

  15. Learner, Patient, and Supervisor Features Are Associated With Different Types of Cognitive Load During Procedural Skills Training: Implications for Teaching and Instructional Design.

    Science.gov (United States)

    Sewell, Justin L; Boscardin, Christy K; Young, John Q; Ten Cate, Olle; O'Sullivan, Patricia S

    2017-11-01

    Cognitive load theory, focusing on limits of the working memory, is relevant to medical education; however, factors associated with cognitive load during procedural skills training are not well characterized. The authors sought to determine how features of learners, patients/tasks, settings, and supervisors were associated with three types of cognitive load among learners performing a specific procedure, colonoscopy, to identify implications for procedural teaching. Data were collected through an electronically administered survey sent to 1,061 U.S. gastroenterology fellows during the 2014-2015 academic year; 477 (45.0%) participated. Participants completed the survey immediately following a colonoscopy. Using multivariable linear regression analyses, the authors identified sets of features associated with intrinsic, extraneous, and germane loads. Features associated with intrinsic load included learners (prior experience and year in training negatively associated, fatigue positively associated) and patient/tasks (procedural complexity positively associated, better patient tolerance negatively associated). Features associated with extraneous load included learners (fatigue positively associated), setting (queue order positively associated), and supervisors (supervisor engagement and confidence negatively associated). Only one feature, supervisor engagement, was (positively) associated with germane load. These data support practical recommendations for teaching procedural skills through the lens of cognitive load theory. To optimize intrinsic load, level of experience and competence of learners should be balanced with procedural complexity; part-task approaches and scaffolding may be beneficial. To reduce extraneous load, teachers should remain engaged, and factors within the procedural setting that may interfere with learning should be minimized. To optimize germane load, teachers should remain engaged.

  16. Environmental procedures

    International Nuclear Information System (INIS)

    1992-01-01

    The European Bank has pledged in its Agreement to place environmental management at the forefront of its operations to promote sustainable economic development in central and eastern Europe. The Bank's environmental policy is set out in the document titled, Environmental Management: The Bank's Policy Approach. This document, Environmental Procedures, presents the procedures which the European Bank has adopted to implement this policy approach with respect to its operations. The environmental procedures aim to: ensure that throughout the project approval process, those in positions of responsibility for approving projects are aware of the environmental implications of the project, and can take these into account when making decisions; avoid potential liabilities that could undermine the success of a project for its sponsors and the Bank; ensure that environmental costs are estimated along with other costs and liabilities; and identify opportunities for environmental enhancement associated with projects. The review of environmental aspects of projects is conducted by many Bank staff members throughout the project's life. This document defines the responsibilities of the people and groups involved in implementing the environmental procedures. Annexes contain Environmental Management: The Bank's Policy Approach, examples of environmental documentation for the project file and other ancillary information

  17. The TOMAX-procedure

    NARCIS (Netherlands)

    Overgoor, M.L.E.

    2015-01-01

    Most patients with a low spinal lesion (LSL) have intact erectile function but no penile sensation, which can lead to frustration. To tackle this problem, we designed TOMAX, TOMAXimize sensation, sexuality and quality of life, a surgical procedure in which a functional "groin” nerve is connected to

  18. Cost-effectiveness of minimal interventional procedures for chronic mechanical low back pain: design of four randomised controlled trials with an economic evaluation

    Directory of Open Access Journals (Sweden)

    Maas Esther T

    2012-12-01

    Full Text Available Abstract Background Minimal interventional procedures are frequently applied in patients with mechanical low back pain which is defined as pain presumably resulting from single sources: facet, disc, sacroiliac joint or a combination of these. Usually, these minimal interventional procedures are an integral part of a multidisciplinary pain programme. A recent systematic review issued by the Dutch Health Insurance Council showed that the effectiveness of these procedures for the total group of patients with chronic low back pain is yet unclear and cost-effectiveness unknown. The aim of the study is to evaluate whether a multidisciplinary pain programme with minimal interventional procedures is cost-effective compared to the multidisciplinary pain programme alone for patients with chronic mechanical low back pain who did not respond to conservative primary care and were referred to a pain clinic. Methods All patients with chronic low back pain who are referred to one of the 13 participating pain clinics will be asked to participate in an observational study. Patients with a suspected diagnosis of facet, disc or sacroiliac joint problems will receive a diagnostic block to confirm this diagnosis. If confirmed, they will be asked to participate in a Randomized Controlled Trial (RCT. For each single source a separate RCT will be conducted. Patients with a combination of facet, disc or sacroiliac joint problems will be invited for participation in a RCT as well. An economic evaluation from a societal perspective will be performed alongside these four RCTs. Patients will complete questionnaires at baseline, 3 and 6 weeks, 3, 6, 9 and 12 months after start of the treatment. Costs will be collected using self-completed cost questionnaires. Discussion No trials are yet available which have evaluated the cost-effectiveness of minimal interventional procedures in patients with chronic mechanical low back pain, which emphasizes the importance of this study

  19. Radiochemical procedures

    International Nuclear Information System (INIS)

    Lyon, W.S.

    1982-01-01

    The modern counting instrumentation has largely obviated the need for separation processes in the radiochemical analysis but problems in low-level radioactivity measurement, environmental-type analyses, and special situations caused in the last years a renaissance of the need for separation techniques. Most of the radiochemical procedures, based on the classic works of the Manhattan Project chemists of the 1940's, were published in the National Nuclear Energy Series (NNES). Improvements such as new solvent extraction and ion exchange separations have been added to these methods throughout the years. Recently the Los Alamos Group have reissued their collected Radiochemical Procedures containing a short summary and review of basic inorganic chemistry - 'Chemistry of the Elements on the Basis of Electronic Configuration'. (A.L.)

  20. Sources Of Law And Circulation Of Legal Designs: Judicial Precedents In Common Law Systems And The New Code Of Civil Procedure

    OpenAIRE

    Soares, Fabiana de Menezes; Maciel, Caroline Stéphanie Francis dos Santos

    2016-01-01

    The new Code of Civil Procedure stipulated the enforcement of judicial precedents in brazilian law, as way to unify and stabilise the Courts decisions. Therefore, this paper retuns to the qualifying background of this institute as a source of law, in order to better comprehend its framework. In a row, the essay recover precedent’s theoretical basis and its functioning within common law tradition, which can contribute greatly to the entrechment of a doctrine of precedent law in Brazil.

  1. Sources Of Law And Circulation Of Legal Designs: Judicial Precedents In Common Law Systems And The New Code Of Civil Procedure

    Directory of Open Access Journals (Sweden)

    Fabiana de Menezes Soares

    2016-12-01

    Full Text Available The new Code of Civil Procedure stipulated the enforcement of judicial precedents in brazilian law, as way to unify and stabilise the Courts decisions. Therefore, this paper retuns to the qualifying background of this institute as a source of law, in order to better comprehend its framework. In a row, the essay recover precedent’s theoretical basis and its functioning within common law tradition, which can contribute greatly to the entrechment of a doctrine of precedent law in Brazil.

  2. Designing Direct Observation of Procedural Skills (DOPS Test for Selective Skills of Orthopedic Residents and Evaluating Its Effects from Their Points of View

    Directory of Open Access Journals (Sweden)

    Abolghasem Amini

    2015-12-01

    Full Text Available Introduction: Direct Observation of Procedural Skills (DOPS is a valuable method to evaluate procedural skills. The aim of this study was to develop a DOPS test for assessment of first- and second-year orthopedic residents and evaluate its effects on their learning. Methods: Seven residents and nine faculty members of the orthopedic department of Tabriz University of Medical Sciences participated in this study. A questionnaire containing twelve closed and four open questions was used for assessment. The acquired data were analyzed by descriptive statistics (frequency, percent, mean and standard deviation. Results: The results showed that residents’ performances were almost good (mean of good performances = 50.6%, the participants’ performances increased in the second stage (from 50.6% to 59.4% but this increasing performance decreased in the third stage (from 59.4% to 39%. Most faculty members and residents believed that DOPS tests can have an effective role in facilitating students’ learning and also can help them to succeed in their final test. Some of the residents believed that DOPS tests decrease their stress in the final exam. Promoting students’ procedural skills and independent learning are the pros and a stressful test experience is the con of this study. Conclusion: According to results of this study, DOPS tests had an effective role in facilitating students’ learning and skills. Test repetition for the second time is sufficient and useful for evaluating residents’ clinical and instrumental skills.

  3. Material control assessment procedure

    International Nuclear Information System (INIS)

    Adams, R.W.; Spogen, L.R.

    1977-06-01

    The material control system assessment procedure being developed by the Lawrence Livermore Laboratory for the U.S. Nuclear Regulatory Commission is reviewed. It consists of five major sections: Target Identification, Adversary Sequence and Simuli Generation, Material Control System Response Determination, Safeguard System Outcome Determination, and Safeguard System Utility Determination. When adopted, this procedure will reduce safeguards licensing problems by providing compatibility with future performance based regulations, explicit evaluation rules and requirements, well-defined trade-off structures, and user-oriented and systematic evaluation and design tools

  4. Report on the behalf of the Foreign Affairs, Defence and Armed Forces Commission on: the bill project (accelerated procedure) authorizing the ratification of the joint procurement agreement for a designation by auction of common bid platforms, and the bill project (accelerated procedure) authorizing the ratification of the joint procurement agreement for a designation by auction of an auction monitor. Nr 171

    International Nuclear Information System (INIS)

    Boulaud, Didier

    2011-01-01

    This document first presents the currently operating greenhouse gas emission quota trading scheme and its evolution according to which quotas will be put up for auction. Then, it more precisely describes different aspects of this arrangement: general economy of the auction system, common auction platforms, auction monitor, and market procedures. Consequences on the French law are presented. The ratification procedure is discussed

  5. Development of LRFD design procedures for bridge piles in Iowa : field testing of steel H-piles in clay, sand, and mixed soils and data analysis (volume II).

    Science.gov (United States)

    2011-09-01

    In response to the mandate on Load and Resistance Factor Design (LRFD) implementations by the Federal Highway Administration : (FHWA) on all new bridge projects initiated after October 1, 2007, the Iowa Highway Research Board (IHRB) sponsored these r...

  6. Behavioral Implications of Shortlisting Procedures

    OpenAIRE

    Christopher J. Tyson

    2012-01-01

    We consider two-stage "shortlisting procedures" in which the menu of alternatives is first pruned by some process or criterion and then a binary relation is maximized. Given a particular first-stage process, our main result supplies a necessary and sufficient condition for choice data to be consistent with a procedure in the designated class. This result applies to any class of procedures with a certain lattice structure, including the cases of "consideration filters," "satisficing with salie...

  7. Procedimento para seleção de interfaces para produtos modulares baseado no ciclo de projeto de produtos Procedure for interface selection for modular products based on the product design cycle

    Directory of Open Access Journals (Sweden)

    Régis Kovacs Scalice

    2012-12-01

    Full Text Available Este artigo aborda a definição de alternativas de interfaces durante desenvolvimento de produtos modulares. Entende-se por interfaces a fronteira entre os módulos que compõem o produto, bem como as interações existentes entre o meio-ambiente em que o produto está inserido e com seus possíveis usuários. Para realizar o projeto de interfaces é proposto um procedimento que auxilia na concepção de alternativas e em sua priorização, de forma a facilitar a tomada de decisão por parte da equipe de projeto. O procedimento proposto foi validado por sua aplicação no desenvolvimento de produtos modulares para o cultivo e beneficiamento de mexilhões em Santa Catarina. Os resultados obtidos demonstram o potencial da ferramenta.This paper deals with the definition of interface alternatives during the development of modular products. Interfaces could be seen as the boundary between modules, as well the existing interactions with the surrounding environment and possible users. In order to carry out interface design, a procedure to aid in the conception of interface alternatives and their ranking is proposed, assisting the design team on decision-making. The procedure proposed was validated during the design of modular products for mussel farming and processing in the State of Santa Catarina. The results achieved show the potential of this design tool.

  8. Systematic procedure for efficient design of electric water pumping systems fed by PV or/and WECS: Application using measured meteorological data for the city of Xanthi/Thrace, Greece

    International Nuclear Information System (INIS)

    Skretas, Sotirios B.; Papadopoulos, Demetrios P.

    2008-01-01

    The scope of this paper is to propose a systematic and efficient design procedure for application to either a photovoltaic powered electric water pumping system (PPEWPS) or a wind powered electric water pumping system (WPEWPS). The main aims of this procedure are: (1) to have either the PV type generator or the fixed pitch small size wind turbine (WT) with direct driven permanent magnet synchronous generator (WECS) operate always at its maximum power point (MPP) and (2) to have the separately excited DC motor/pump system (i.e., the load of the system) operate, also and at all times, with its nominal speed n nom . A problem with the PPEWPS and WPEWPS is that, while the proposed control strategy using artificial neural networks (ANN) leads to satisfactory operation with minimal sensors, the armature voltage U α of the DC motor remains much smaller than its nominal value (especially for very low solar radiations or wind velocities), which may result in non-acceptable motor operation. A practical solution to this problem may be the combined use of the two mentioned systems to form a hybrid electric water pumping system (HEWPS). The PPEWPS, WPEWPS and HEWPS are designed and investigated thoroughly using the proposed systematic procedure and Matlab software for the purpose of an installation under consideration for the city of Xanthi (Thrace Region), Greece

  9. Optimization of a solid-phase extraction procedure in the fluorimetric determination of sulfonamides in milk using the second-order advantage of PARAFAC and D-optimal design.

    Science.gov (United States)

    Díez Azofra, Rocio; Sarabia, Luis A; Ortiz, Maria Cruz

    2010-01-01

    The objective of this work is to optimize a solid-phase extraction procedure for the simultaneous determination of sulfadiazine, sulfamerazine, and sulfamethazine in milk by fluorimetric detection. For this task, an alternative strategy is employed, which allows one to reduce noticeably the number of experiments without losing the quality of the estimations. It consists of the use of a D-optimal design together with PARAFAC decomposition for the calculation of the response in the experimental design. Effects of amount of cartridge sorbent, kind of milk, volume of conditioning solutions, kind of wash and elution, and kind of mixture of sulfonamides have been evaluated, for maximizing sulfonamide mean recovery and minimizing its standard deviation. Since milk without sulfonamides may give some matrix effect over the fluorescence signal, its behavior has also been studied. Optimal conditions have been selected where the ratio between sulfonamide recovery and milk without sulfonamides was the highest, which are 500 mg of cartridge sorbent, acid wash, and elution and 3 mL of conditioning solutions. The type of milk and mixture of sulfonamides not significant. This makes the procedure suitable for the combined determination of sulfadiazine, sulfamerazine, and sulfamethazine in any kind of milk. Finally, an experimental procedure is proposed, obtaining a sulfonamide mean recovery equal to 68.5% with values of standard deviation between 7 and 8 microg kg(-1).

  10. Use of Doehlert and constrained mixture designs in the development of a photo-oxidation procedure using UV radiation/H2O2 for decomposition of landfill leachate samples and determination of metals by flame atomic absorption spectrometry

    Directory of Open Access Journals (Sweden)

    Marcos A. Bezerra

    2015-03-01

    Full Text Available This work proposes the use of photo-oxidation degradation with UV radiation/H2O2 as sample treatment for the determination of Fe, Zn, Mn, Ni and Co in municipal solid waste landfill leachate by flame atomic absorption spectrometry (FAAS. Three variables (pH, irradiation time and buffer concentration were optimized using Doehlert design and the proportions of mixture components submitted to UV radiation (leachate sample, buffer solution and H2O2 30%, v/v were optimized using a constrained mixture design. Using the experimental conditions established, this procedure allows limits of detection of 0.075, 0.025, 0.010, 0.075 and 0.041 µg mL-1, and the precision levels expressed as relative standard (%RSD, 0.5 µg mL-1 were 3.6, 1.8, 1.3, 3.3 and 1.7%, for Fe, Mn, Zn, Ni and Co respectively. Recovery tests were carried out for evaluation of the procedure accuracy and recoveries were between 92 and 106% for the studied metals. This procedure has been applied for the analysis of the landfill leachate collected in Jequié, a city of the southwestern region of the State of Bahia, Brazil. The results were compared with those obtained by acid digestion. There was no significant difference between the results obtained by the two methods based on paired t-test at 95% confidence level.

  11. Fatores e procedimentos determinantes da qualidade do projeto de produtos visando a competitividade Factors and procedures to determine quality in product design for competitivity

    Directory of Open Access Journals (Sweden)

    Luiz Airton Consalter

    1996-04-01

    Full Text Available A influência da qualidade do projeto sobre a competitividade de um produto se exerce em todos os estágios do seu ciclo de vida. Este artigo apresenta uma maneira sistematizada de relacionar a qualidade do projeto do produto e a competitividade das empresas por meio dos fatores influentes nessa relação, procurando salientar sua importância. Os diferentes procedimentos usados para agregar qualidade são abordados de maneira que se possa orientar as empresas na organização de suas equipes de projeto. A fase conceitual do projeto é destacada como o foco dos esforços de qualificação do produto.The influence of the design quality on product competitivity takes place throughout the stages of its life-cycle. This work deals with a systematic approach in order to relate the product design quality to enterprise competitivity by means of the influential factors in that relation, seeking to emphasize its importance. The different ways available to aggregate quality are discussed aiming to orientate the teamwork organization in product design environments. The conceptual phase of the product design is emphasized as the focus of the efforts to qualify the product.

  12. Specified assurance level sampling procedure

    International Nuclear Information System (INIS)

    Willner, O.

    1980-11-01

    In the nuclear industry design specifications for certain quality characteristics require that the final product be inspected by a sampling plan which can demonstrate product conformance to stated assurance levels. The Specified Assurance Level (SAL) Sampling Procedure has been developed to permit the direct selection of attribute sampling plans which can meet commonly used assurance levels. The SAL procedure contains sampling plans which yield the minimum sample size at stated assurance levels. The SAL procedure also provides sampling plans with acceptance numbers ranging from 0 to 10, thus, making available to the user a wide choice of plans all designed to comply with a stated assurance level

  13. Operational procedure for computer program for design point characteristics of a compressed-air generator with through-flow combustor for V/STOL applications

    Science.gov (United States)

    Krebs, R. P.

    1971-01-01

    The computer program described in this report calculates the design-point characteristics of a compressed-air generator for use in V/STOL applications such as systems with a tip-turbine-driven lift fan. The program computes the dimensions and mass, as well as the thermodynamic performance of a model air generator configuration which involves a straight through-flow combustor. Physical and thermodynamic characteristics of the air generator components are also given. The program was written in FORTRAN IV language. Provision has been made so that the program will accept input values in either SI units or U.S. customary units. Each air generator design-point calculation requires about 1.5 seconds of 7094 computer time for execution.

  14. Schematics of a Water Balloon Launcher Design and Reproducible Water-Balloon-Filling Procedures Used for a Middle School Summer Science Camp

    OpenAIRE

    Christiansen, Mike A; Edwards, Boyd F.; Sam, David D.

    2013-01-01

    We recently held a Science Summer Camp for middle school students, designed to infuse young people with increased excitement for STEM (Science, Technology, Engineering, and Math) subjects. Our efforts, which received nationally-syndicated news coverage,1 included the invention of a versatile water balloon launcher. This document contains: (1) detailed construction schematics and user operation guidelines for our balloon launcher; (2) data and instructions for reproducibly filling ...

  15. Evaluation procedure of the structural integrity of a pipe of nuclear use. Application of codes for design and service. Case study

    International Nuclear Information System (INIS)

    Sanzi, H.; Asta, E.

    2009-01-01

    In the present work, we are presenting the most important results of the local stresses occurred in the cracked pipes with a axial through-wall, under Failure Concept 0.1A, using Finite Element Method and Fracture Mechanics. As requested, the component has been verified based 3D FE plastic analysis, under the postulated failure loading, assuring with this method a high degree of accuracy in the results. Codes used by Design and Service, as ASME Section III Div. 1 and API 579, have been used in the analysis. (author)

  16. LC-MS determination of steroidal glycosides from Dioscorea deltoidea Wall cell suspension culture: Optimization of pre-LC-MS procedure parameters by Latin Square design.

    Science.gov (United States)

    Sarvin, Boris; Fedorova, Elizaveta; Shpigun, Oleg; Titova, Maria; Nikitin, Mikhail; Kochkin, Dmitry; Rodin, Igor; Stavrianidi, Andrey

    2018-03-30

    In this paper, the ultrasound assisted extraction method for isolation of steroidal glycosides from D. deltoidea plant cell suspension culture with a subsequent HPLC-MS determination was developed. After the organic solvent was selected via a two-factor experiment the optimization via Latin Square 4 × 4 experimental design was carried out for the following parameters: extraction time, organic solvent concentration in extraction solution and the ratio of solvent to sample. It was also shown that the ultrasound assisted extraction method is not suitable for isolation of steroidal glycosides from the D. deltoidea plant material. The results were double-checked using the multiple successive extraction method and refluxing extraction. Optimal conditions for the extraction of steroidal glycosides by the ultrasound assisted extraction method were: extraction time, 60 min; acetonitrile (water) concentration in extraction solution, 50%; the ratio of solvent to sample, 400 mL/g. Also, the developed method was tested on D. deltoidea cell suspension cultures of different terms and conditions of cultivation. The completeness of the extraction was confirmed using the multiple successive extraction method. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Breakwater design

    NARCIS (Netherlands)

    Verhagen, H.J.; van den Bos, J.P.

    For this book we have deliberately chosen that the text should follow a more or less logical design procedure for breakwaters. It follows the required design steps from the system level down to the individual crosssection level, and in time from conceptual design to construction. This systematic

  18. 46 CFR 154.665 - Welding procedures.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Welding procedures. 154.665 Section 154.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS... Construction § 154.665 Welding procedures. Welding procedure tests for cargo tanks for a design temperature...

  19. Creating high-resolution bare-earth digital elevation models (DEMs) from stereo imagery in an area of densely vegetated deciduous forest using combinations of procedures designed for lidar point cloud filtering

    Science.gov (United States)

    DeWitt, Jessica D.; Warner, Timothy A.; Chirico, Peter G.; Bergstresser, Sarah E.

    2017-01-01

    For areas of the world that do not have access to lidar, fine-scale digital elevation models (DEMs) can be photogrammetrically created using globally available high-spatial resolution stereo satellite imagery. The resultant DEM is best termed a digital surface model (DSM) because it includes heights of surface features. In densely vegetated conditions, this inclusion can limit its usefulness in applications requiring a bare-earth DEM. This study explores the use of techniques designed for filtering lidar point clouds to mitigate the elevation artifacts caused by above ground features, within the context of a case study of Prince William Forest Park, Virginia, USA. The influences of land cover and leaf-on vs. leaf-off conditions are investigated, and the accuracy of the raw photogrammetric DSM extracted from leaf-on imagery was between that of a lidar bare-earth DEM and the Shuttle Radar Topography Mission DEM. Although the filtered leaf-on photogrammetric DEM retains some artifacts of the vegetation canopy and may not be useful for some applications, filtering procedures significantly improved the accuracy of the modeled terrain. The accuracy of the DSM extracted in leaf-off conditions was comparable in most areas to the lidar bare-earth DEM and filtering procedures resulted in accuracy comparable of that to the lidar DEM.

  20. Design Procedure of 4-Bladed Propeller

    African Journals Online (AJOL)

    PROF. O. E. OSUAGWU

    2013-09-01

    Sep 1, 2013 ... ... by converting rotational motion into thrust. A pressure difference is produced between the forward and the rear surfaces of the air foil-shaped blade, and a fluid (such as air or water) is accelerated behind the blade. Propeller dynamics can be modeled by both Bernoulli's principle and. Newton's third law.

  1. Phenomenological Research Method, Design and Procedure: A ...

    African Journals Online (AJOL)

    This project served to inform a larger Master of Social Science research project concerned with building community within business. In approaching this project it was decided to interview two people who had participated in separate CBWs, but not within a business context. The reason for this was purely pragmatic as I had ...

  2. Design Procedure for Compact Folded Waveguide Filters

    DEFF Research Database (Denmark)

    Dong, Yunfeng; Johansen, Tom Keinicke; Zhurbenko, Vitaliy

    Waveguide filters are widely used in communication systems due to low losses and high power handling capabilities. One drawback of the conventional waveguide filters is their large size, especially for low-frequency and high-order realizations. It has been shown that the footprint of conventional....... The insertion loss in the pass-band (1.54 GHz – 1.56 GHz) is specified to be less than 1 dB while the return loss should be more than 18 dB. The isolation in the rejection-band (1.58 GHz – 1.60 GHz) is required to be more than 45 dB. The coupling matrix synthesis is introduced first and a two-layer realization...

  3. Design Procedure of 4-Bladed Propeller

    African Journals Online (AJOL)

    PROF. O. E. OSUAGWU

    2013-09-01

    Sep 1, 2013 ... Diameter – The diameter of the imaginary cycle scribed by the blade ... Blade root – Fillet area. The region of transition from .... Propeller diameter. To estimate the weight of all blades and the polar moment of inertia of a blade, the approximate formula given by [8] was adopted. 3. 982.1. ,. YR. B. W. Weight.

  4. Breakwater design

    OpenAIRE

    Verhagen, H.J.; van den Bos, J.P.

    2017-01-01

    For this book we have deliberately chosen that the text should follow a more or less logical design procedure for breakwaters. It follows the required design steps from the system level down to the individual crosssection level, and in time from conceptual design to construction. This systematic approach starts at the functional description of breakwaters, system analysis including side-effects and derivation of boundary conditions and continues to the actual design, first of the main armour ...

  5. Electronic-Power-Transformer Design Guide

    Science.gov (United States)

    Schwarze, G. E.; Lagadinos, J. C.; Ahearn, J. F.

    1983-01-01

    Compilation of information on design procedures, electrical properties, and fabrication. Guide provides information on design procedures; magnetic and insulating material electrical properties; impregnating, encapsulating and processing techniques.

  6. Parameter Optimization for Feature and Hit Generation in a General Unknown Screening Method-Proof of Concept Study Using a Design of Experiment Approach for a High Resolution Mass Spectrometry Procedure after Data Independent Acquisition.

    Science.gov (United States)

    Elmiger, Marco P; Poetzsch, Michael; Steuer, Andrea E; Kraemer, Thomas

    2018-03-06

    High resolution mass spectrometry and modern data independent acquisition (DIA) methods enable the creation of general unknown screening (GUS) procedures. However, even when DIA is used, its potential is far from being exploited, because often, the untargeted acquisition is followed by a targeted search. Applying an actual GUS (including untargeted screening) produces an immense amount of data that must be dealt with. An optimization of the parameters regulating the feature detection and hit generation algorithms of the data processing software could significantly reduce the amount of unnecessary data and thereby the workload. Design of experiment (DoE) approaches allow a simultaneous optimization of multiple parameters. In a first step, parameters are evaluated (crucial or noncrucial). Second, crucial parameters are optimized. The aim in this study was to reduce the number of hits, without missing analytes. The obtained parameter settings from the optimization were compared to the standard settings by analyzing a test set of blood samples spiked with 22 relevant analytes as well as 62 authentic forensic cases. The optimization lead to a marked reduction of workload (12.3 to 1.1% and 3.8 to 1.1% hits for the test set and the authentic cases, respectively) while simultaneously increasing the identification rate (68.2 to 86.4% and 68.8 to 88.1%, respectively). This proof of concept study emphasizes the great potential of DoE approaches to master the data overload resulting from modern data independent acquisition methods used for general unknown screening procedures by optimizing software parameters.

  7. Cloze Procedure and Cognitive Mapping.

    Science.gov (United States)

    Robinson, Michael E.; Dicken, Peter

    1979-01-01

    The cloze procedure, a technique developed for use with textual material and employed in the testing of readability and comprehension, may be useful in the investigation of cognitive mapping skills. The technical problems associated with the design of cloze tests are examined and the results of some empirical tests are reported. (BT)

  8. Core calculational techniques and procedures

    International Nuclear Information System (INIS)

    Romano, J.J.

    1977-10-01

    Described are the procedures and techniques employed by B and W in core design analyses of power peaking, control rod worths, and reactivity coefficients. Major emphasis has been placed on current calculational tools and the most frequently performed calculations over the operating power range

  9. Design tools

    Science.gov (United States)

    Anton TenWolde; Mark T. Bomberg

    2009-01-01

    Overall, despite the lack of exact input data, the use of design tools, including models, is much superior to the simple following of rules of thumbs, and a moisture analysis should be standard procedure for any building envelope design. Exceptions can only be made for buildings in the same climate, similar occupancy, and similar envelope construction. This chapter...

  10. Interventional chest procedures in pregnancy.

    LENUS (Irish Health Repository)

    Morgan, Ross K

    2012-02-01

    Interventional pulmonology encompasses diagnostic and therapeutic bronchoscopic procedures, and pleural interventions. In the last 10 years older techniques have been refined and exciting new technologies have extended the reach and application of the instruments used. The main areas within pulmonary medicine for which these interventions have a role are malignant and nonmalignant airway disease, pleural effusion, pneumothorax, and artificial airways. There are no data from well-designed prospective trials to guide recommendations for interventional pulmonary procedures in pregnancy. The recommendations provided in this article are based on critical review of reported case series, opinion from recognized experts, and personal observations.

  11. Interventional chest procedures in pregnancy.

    LENUS (Irish Health Repository)

    Morgan, Ross K

    2011-03-01

    Interventional pulmonology encompasses diagnostic and therapeutic bronchoscopic procedures, and pleural interventions. In the last 10 years older techniques have been refined and exciting new technologies have extended the reach and application of the instruments used. The main areas within pulmonary medicine for which these interventions have a role are malignant and nonmalignant airway disease, pleural effusion, pneumothorax, and artificial airways. There are no data from well-designed prospective trials to guide recommendations for interventional pulmonary procedures in pregnancy. The recommendations provided in this article are based on critical review of reported case series, opinion from recognized experts, and personal observations.

  12. Unexpected effects of computer presented procedures

    International Nuclear Information System (INIS)

    Blackman, H.S.; Nelson, W.R.

    1988-01-01

    Results from experiments conducted at the Idaho National Engineering Laboratory have been presented regarding the computer presentation of procedural information. The results come from the experimental evaluation of an expert system which presented procedural instructions to be performed by a nuclear power plant operator. Lessons learned and implications from the study are discussed as well as design issues that should be considered to avoid some of the pitfalls in computer presented or selected procedures

  13. Procedures: Source Term Measurement Program

    International Nuclear Information System (INIS)

    Dyer, N.C.; Keller, J.H.; Nieschmidt, E.B.; Motes, B.J.

    1977-10-01

    The report contains procedures for the Source Term Measurement Project being performed by Idaho National Engineering Laboratory for the Nuclear Regulatory Commission. This work is being conducted for the Office of Nuclear Regulatory Research in support of requirements of the Effluent Treatment Systems Branch of the Office of Nuclear Reactor Regulation. This project is designed to obtain source term information at operating light water reactors to update the parameters used in NRC calculational models (GALE codes). Detailed procedures and methods used for collection and analysis of samples are presented. This provides a reference base to supplement a series of reports to be issued by the Source Term Measurements Project which will present data obtained from measurements in specific nuclear power stations. Reference to appropriate parts of these procedures will be made as required

  14. New procedure for departure formalities

    CERN Multimedia

    HR & GS Departments

    2011-01-01

    As part of the process of simplifying procedures and rationalising administrative processes, the HR and GS Departments have introduced new personalised departure formalities on EDH. These new formalities have applied to students leaving CERN since last year and from 17 October 2011 this procedure will be extended to the following categories of CERN personnel: Staff members, Fellows and Associates. It is planned to extend this electronic procedure to the users in due course. What purpose do departure formalities serve? The departure formalities are designed to ensure that members of the personnel contact all the relevant services in order to return any necessary items (equipment, cards, keys, dosimeter, electronic equipment, books, etc.) and are aware of all the benefits to which they are entitled on termination of their contract. The new departure formalities on EDH have the advantage of tailoring the list of services that each member of the personnel must visit to suit his individual contractual and p...

  15. Procedural Personas for Player Decision Modeling and Procedural Content Generation

    DEFF Research Database (Denmark)

    Holmgård, Christoffer

    2016-01-01

    ." These methods for constructing procedural personas are then integrated with existing procedural content generation systems, acting as critics that shape the output of these systems, optimizing generated content for different personas and by extension, different kinds of players and their decision making styles......How can player models and artificially intelligent (AI) agents be useful in early-stage iterative game and simulation design? One answer may be as ways of generating synthetic play-test data, before a game or level has ever seen a player, or when the sampled amount of play test data is very low....... This thesis explores methods for creating low-complexity, easily interpretable, generative AI agents for use in game and simulation design. Based on insights from decision theory and behavioral economics, the thesis investigates how player decision making styles may be defined, operationalised, and measured...

  16. Design typology and design organisation

    DEFF Research Database (Denmark)

    Andreasen, Mogens Myrup; Wognum, N.; McAloone, Timothy Charles

    2002-01-01

    The idea of focusing upon the creation of a design typology was articulated by [Andreasen & Wognum 2000] and detailed by [Andreasen & Wognum 2001]. The aim was to propose a typology, which could serve as identification of design types and design research contributions. For a long period the design...... research society has recognised normative procedural models of designing as being a reasonable answer to the question: How do designing proceed? The reasoning behind the models, from which the design methodology model by [Pahl & Beitz 1995], may be seen as a characteristic one, was a mix of human problem...... solving-, design management-, and artefact nature-reasoning. Critique has been raised to that type of models as being neither explanatory nor instructive. If we accept these models as merely being pragmatically "stepping-stone" explanations of what happens during designing, it is interesting to observe...

  17. Acceptance test procedure for Project W-280

    International Nuclear Information System (INIS)

    Stites, C.G.

    1994-01-01

    This Document is the Acceptance Test Procedure for 200 Area C and SY Tank Farm Lighting Upgrade. This Acceptance Test Procedure has been prepared to demonstrate that the Tank Farm Lighting Systems function correctly as required by project criteria and as intended by design

  18. A model of procedural and distributive fairness

    NARCIS (Netherlands)

    Krawczyk, M.W.

    2007-01-01

    This paper presents a new model aimed at predicting behav- ior in games involving a randomized allocation procedure. It is designed to capture the relative importance and interaction between procedural justice (defined crudely in terms of the share of one's expected outcome in the sum of all

  19. Void fraction instrument acceptance test procedure

    International Nuclear Information System (INIS)

    Pearce, K.L.

    1994-01-01

    This acceptance test procedure (ATP) was written to test the void fraction instrument (VFI) and verify that the unit is ready for field service. The procedure verifies that the mechanical and electrical features (not specifically addressed in the software ATP) and software alarms are operating as designed

  20. 14 CFR 183.53 - Procedures manual.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Procedures manual. 183.53 Section 183.53... manual. No ODA Letter of Designation may be issued before the Administrator approves an applicant's procedures manual. The approved manual must: (a) Be available to each member of the ODA Unit; (b) Include a...

  1. The procedural egalitarian solution

    NARCIS (Netherlands)

    Dietzenbacher, Bas; Borm, Peter; Hendrickx, Ruud

    2017-01-01

    In this paper we introduce and analyze the procedural egalitarian solution for transferable utility games. This new concept is based on the result of a coalitional bargaining procedure in which egalitarian considerations play a central role. The procedural egalitarian solution is the first

  2. The Procedural Egalitarian Solution

    NARCIS (Netherlands)

    Dietzenbacher, Bas; Borm, Peter; Hendrickx, Ruud

    2016-01-01

    In this paper we introduce and analyze the procedural egalitarian solution for transferable utility games. This new concept is based on the result of a coalitional bargaining procedure in which egalitarian considerations play a central role. The procedural egalitarian solution is the first

  3. Small Optics Laser Damage Test Procedure

    Energy Technology Data Exchange (ETDEWEB)

    Wolfe, Justin [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-10-19

    This specification defines the requirements and procedure for laser damage testing of coatings and bare surfaces designated for small optics in the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL).

  4. Design What?%

    DEFF Research Database (Denmark)

    Engholm, Ida

    2017-01-01

    The design profession is under transformation. While the designer’s role was previously mainly about giving shape to products and handling specific design tasks, designers now have to operate under new conditions in a rapidly expanding knowledge-intensive field, where the task is not just about...... design and visualization but also about leading processes and facilitating the development of new products, services and concepts. That places new and different demands on designers, who have to be able to engage in interdisciplinary development projects and lead and oversee processes – from the original...... idea to the end-result. The goal for this graphic non-fiction project is to document and present both historical and current developments in design methodology, from the early attempts at documenting procedures for design process management at the Bauhaus School in the 1920s to contemporary design...

  5. Design Education

    DEFF Research Database (Denmark)

    Brandt, Eva

    2007-01-01

    traditions into a research based institution for higher education is demanding. Danmarks Designskole is in the middle of this process, many activities are initiated, both employees and students are involved, and from outside representatives from various design professions. The design process has many...... stakeholders with various interests and opinions. The aim it is not to design a computer system, a service or product but re-designing curriculum, work procedures, self images etc. which support educating designers of the future. This paper reports on two investigations that have been carried through as part...... of the change processes at Danmarks Designskole. A questionnaire explore the present students reasons for wanting to become designers and their expectations to the design education and future jobs. Eight focus groups including representatives from various design professions discuss what skills and competencies...

  6. Procedure generation and verification

    International Nuclear Information System (INIS)

    Sheely, W.F.

    1986-01-01

    The Department of Energy has used Artificial Intelligence of ''AI'' concepts to develop two powerful new computer-based techniques to enhance safety in nuclear applications. The Procedure Generation System, and the Procedure Verification System, can be adapted to other commercial applications, such as a manufacturing plant. The Procedure Generation System can create a procedure to deal with the off-normal condition. The operator can then take correct actions on the system in minimal time. The Verification System evaluates the logic of the Procedure Generator's conclusions. This evaluation uses logic techniques totally independent of the Procedure Generator. The rapid, accurate generation and verification of corrective procedures can greatly reduce the human error, possible in a complex (stressful/high stress) situation

  7. Instrument Calibration and Certification Procedure

    Energy Technology Data Exchange (ETDEWEB)

    Davis, R. Wesley [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-05-31

    The Amptec 640SL-2 is a 4-wire Kelvin failsafe resistance meter, designed to reliably use very low-test currents for its resistance measurements. The 640SL-1 is a 2-wire version, designed to support customers using the Reynolds Industries type 311 connector. For both versions, a passive (analog) dual function DC Milliameter/Voltmeter allows the user to verify the actual 640SL output current level and the open circuit voltage on the test leads. This procedure includes tests of essential performance parameters. Any malfunction noticed during calibration, whether specifically tested for or not, shall be corrected before calibration continues or is completed.

  8. Civil Procedure In Denmark

    DEFF Research Database (Denmark)

    Werlauff, Erik

    The book contains an up-to-date survey of Danish civil procedure after the profound Danish procedural reforms in 2007. It deals with questions concerning competence and function of Danish courts, commencement and preparation of civil cases, questions of evidence and burden of proof, international...... procedural questions, including relations to the Brussels I Regulation and Denmark's participation in this Regulation via a parallel convention with the EU countries, impact on Danish civil procedure of the convention on human rights, preparation and pronouncement of judgment and verdict, questions of appeal...... scientific activities conducted by the author, partly based on the author's experience as a member, through a number of years, of the Danish Standing Committee on Procedural Law (Retsplejeraadet), which on a continuous basis evaluates the need for civil procedural reforms in Denmark, and finally also based...

  9. Decision-making Procedures

    DEFF Research Database (Denmark)

    Aldashev, Gani; Kirchsteiger, Georg; Sebald, Alexander Christopher

    2009-01-01

    It is a persistent finding in psychology and experimental economics that people's behavior is not only shaped by outcomes but also by decision-making procedures. In this paper we develop a general framework capable of modelling these procedural concerns. Within the context of psychological games we...... define procedures as mechanisms that influence the probabilities of reaching different endnodes. We show that for such procedural games a sequential psychological equilibrium always exists. Applying this approach within a principal-agent context we show that the way less attractive jobs are allocated...

  10. Caltrans : highway design manual

    Science.gov (United States)

    2008-07-01

    The Highway Design Manual establishes uniform policies and procedures to carry out the highway design functions of the California Department of Transportation (Caltrans). The policies established herein are for the information and guidance of the off...

  11. Computer managed emergency operating procedures

    International Nuclear Information System (INIS)

    Salamun, I.; Mavko, B.; Stritar, A.

    1994-01-01

    New computer technology is a very effective tool for developing a new design of nuclear power plant control room. It allows designer possibility to create a tool for managing with large database of power plant parameters and displaying them in different graphic forms and possibility of automated execution of well known task. The structure of Emergency Operating Procedures (EOP) is very suitable for programming and for creating expert system. The Computerized Emergency Operating Procedures (CEOP) described in this paper can be considered as an upgrading of standard EOP approach. EmDiSY (Emergency Display System - computer code name for CEOP) main purpose is to supply the operator with necessary information, to document all operator actions and to execute well known tasks. It is a function oriented CEOP that gives operator guidance on how to verify the critical safety functions and how to restore and maintain these functions where they are degraded. All knowledge is coded and stored in database files. The knowledge base consists from stepping order for verifying plant parameters, desired values of parameters, conditions for comparison and links between procedures and actions. Graphical shell allows users to read database, to follow instruction and to find out correct task. The desired information is concentrated in one screen and allows users to focus on a task. User is supported in two ways: desired parameter values are displayed on the process picture and automated monitoring critical safety function status trees are all time in progress and available to the user. (author). 4 refs, 4 figs

  12. Bariatric Surgery Procedures

    Science.gov (United States)

    ... Procedures Who is a Candidate for Bariatric Surgery? Childhood and Adolescent Obesity Find a Provider Benefits of Bariatric Surgery Life ... Bariatric Surgery FAQs Bariatric Surgery Procedures BMI Calculator Childhood and Adolescent Obesity 100 SW 75th Street, Suite 201, Gainesville, FL, ...

  13. Reforming Russian Civil Procedur

    Directory of Open Access Journals (Sweden)

    Dmitry Maleshin

    2016-01-01

    Full Text Available The II Annual Symposium of the journal Herald of Civil Procedure ‘2015: The Civil Procedure 2.0: Reform and Current State’ took place on October 9, 2015, at the Faculty of Law of Kazan (Volga region Federal University.The Symposium is now an established tradition for the University. In 2015 it brought together in Kazan eminent scholars of civil procedure from cities across the whole of Russia: Moscow, St. Petersburg, Saratov, Ekaterinburg, Omsk, Samara, Nizhnekamsk and others. This large-scale event attracted the attention not only of Russian scholars, but also of legal scholars from abroad: Elisabetta Silvestri (Professor, University of Pavia, Italy, William B. Simons (Professor, University of Tartu, Estonia, Jaroslav Turlukovsky (Professor, Warsaw University, Poland, Stuart H. Schultz (Practising Attorney, USA, Irina Izarova (Associate Professor, Taras Shevchenko National University of Kyiv, Ukraine.The opening ceremony of the Symposium began with greetings to all participants and best wishes for productive discussions. Participants were welcomed with remarks by Marat Khairullin, Deputy Chair of the Supreme Court of the Republic of Tatarstan, Radik Ilyasov, Head of the Federal Bailiff Service of the Republic of Tatarstan, and Ildar Tarkhanov, Academic Supervisor at the Faculty of Law. They expressed their appreciation for the great value of the journal Herald of Civil Procedure in the growth of the science of civil procedure and enforcement procedure, and for its contributions to the development of the judicial system of the Russian Federation.In addition to hearing prepared reports and discussing viewpoints on current issues of civil and arbitration procedure, participants attended presentations by representatives from procedural law periodicals in the frame of the Symposium. The Editor-in-Chief of Herald of Civil Procedure, Damir Valeev, and the Commercial Director of the Statut Publishing House (Moscow, Kirill Samoilov, presented new

  14. MUSE optical alignment procedure

    Science.gov (United States)

    Laurent, Florence; Renault, Edgard; Loupias, Magali; Kosmalski, Johan; Anwand, Heiko; Bacon, Roland; Boudon, Didier; Caillier, Patrick; Daguisé, Eric; Dubois, Jean-Pierre; Dupuy, Christophe; Kelz, Andreas; Lizon, Jean-Louis; Nicklas, Harald; Parès, Laurent; Remillieux, Alban; Seifert, Walter; Valentin, Hervé; Xu, Wenli

    2012-09-01

    MUSE (Multi Unit Spectroscopic Explorer) is a second generation VLT integral field spectrograph (1x1arcmin² Field of View) developed for the European Southern Observatory (ESO), operating in the visible wavelength range (0.465-0.93 μm). A consortium of seven institutes is currently assembling and testing MUSE in the Integration Hall of the Observatoire de Lyon for the Preliminary Acceptance in Europe, scheduled for 2013. MUSE is composed of several subsystems which are under the responsibility of each institute. The Fore Optics derotates and anamorphoses the image at the focal plane. A Splitting and Relay Optics feed the 24 identical Integral Field Units (IFU), that are mounted within a large monolithic instrument mechanical structure. Each IFU incorporates an image slicer, a fully refractive spectrograph with VPH-grating and a detector system connected to a global vacuum and cryogenic system. During 2011, all MUSE subsystems were integrated, aligned and tested independently in each institute. After validations, the systems were shipped to the P.I. institute at Lyon and were assembled in the Integration Hall This paper describes the end-to-end optical alignment procedure of the MUSE instrument. The design strategy, mixing an optical alignment by manufacturing (plug and play approach) and few adjustments on key components, is presented. We depict the alignment method for identifying the optical axis using several references located in pupil and image planes. All tools required to perform the global alignment between each subsystem are described. The success of this alignment approach is demonstrated by the good results for the MUSE image quality. MUSE commissioning at the VLT (Very Large Telescope) is planned for 2013.

  15. Play vs. Procedures

    DEFF Research Database (Denmark)

    Hammar, Emil

    Through the theories of play by Gadamer (2004) and Henricks (2006), I will show how the relationship between play and game can be understood as dialectic and disruptive, thus challenging understandings of how the procedures of games determine player activity and vice versa. As such, I posit some...... analytical consequences for understandings of digital games as procedurally fixed (Boghost, 2006; Flannagan, 2009; Bathwaite & Sharp, 2010). That is, if digital games are argued to be procedurally fixed and if play is an appropriative and dialectic activity, then it could be argued that the latter affects...... and alters the former, and vice versa. Consequently, if the appointed procedures of a game are no longer fixed and rigid in their conveyance of meaning, qua the appropriative and dissolving nature of play, then understandings of games as conveying a fixed meaning through their procedures are inadequate...

  16. Structural Evaluation Procedures for Heavy Wood Truss Structures

    National Research Council Canada - National Science Library

    Issa, Mohsen

    1998-01-01

    .... An evaluation procedure for wood structures differs from conventional methods used in steel, concrete, and masonry structures because, in wood construction, the allowable stresses used in design...

  17. Metodika hodnocení hlavních náměstí malých měst pro potřeby krajinářské architektury a rozvoje městského prostředí

    OpenAIRE

    Ambrožová, Zuzana

    2016-01-01

    The methodology represents a method for evaluating main squares for the purpose of comparison, problem analysis and identification of their value and phenomena. It provides guidelines for urban, architectural and landscape design applicable in future projects. The methodology includes commented graphic outputs and a form for field survey data that reflect in the text description, graphic representation and evaluation of qualitative traits on a five-point scale. The comprehensive typology of m...

  18. Metodika navrhování veřejných prostorů nově zakládaných obytných souborů s důrazem na zahradní a krajinářskou architekturu

    OpenAIRE

    Krátká Adámková, Barbara; Magni, Anna

    2016-01-01

    Construction of new residential complexes in the Czech Republic is heavily criticized for constantly absorbing the suburban landscape and dysfunctional public spaces. The methodology can be used both when planning new housing (the question to build or not to build, and where?) and in the design process of an optimal urban structure of a new complex, its architecture and public spaces, including both functional and artistic details. Possibilities of applying principles of landscape architectur...

  19. Road safety audit tools, procedures, and experiences : a literature review and recommendations : research in the framework of the European research project Safety Standards for Road Design and Redesign SAFESTAR, Workpackage 8.

    NARCIS (Netherlands)

    Kooi, R.M. van der

    1999-01-01

    This report describes tools and procedures established in different countries which apply Road Safety Audits (RSA). These RSAs are utilized to identify potential safety problems and they concentrate on safety measures to overcome these problems. This technique is used to detect possible safety

  20. Reforming Russian civil Procedure

    OpenAIRE

    MALESHIN DMITRY; SILVESTRI ELISABETTA; SITDIKOV RUSLAN; VALEEV DAMIR

    2016-01-01

    The II Annual symposium of the journal Herald of Civil Procedure ‘2015: the Civil Procedure 2.0: reform and Current state’took place on october 9, 2015, at the Faculty of Law of kazan (Volga region) Federal university. the symposium is now an established tradition for the university. In 2015 it brought together in kazan eminent scholars of civil procedure from cities across the whole of russia: Moscow, st. Petersburg, saratov, Ekaterinburg, omsk, samara, Nizhnekamsk and others. this large-sca...

  1. Reforming Russian Civil Procedur

    OpenAIRE

    Dmitry Maleshin; Elisabetta Silvestri; Ruslan Sitgikov; Damir Valeev

    2016-01-01

    The II Annual Symposium of the journal Herald of Civil Procedure ‘2015: The Civil Procedure 2.0: Reform and Current State’ took place on October 9, 2015, at the Faculty of Law of Kazan (Volga region) Federal University.The Symposium is now an established tradition for the University. In 2015 it brought together in Kazan eminent scholars of civil procedure from cities across the whole of Russia: Moscow, St. Petersburg, Saratov, Ekaterinburg, Omsk, Samara, Nizhnekamsk and others. This large-sca...

  2. Law of procedure

    International Nuclear Information System (INIS)

    Witt, S. de.

    1984-01-01

    The real protection of fundamental rights of the population does not only depend on the substantive concretization in the atomic energy law but also on its procedural shaping. The more the citizens are burdened by governmental decisions the more decidedly it is requested not only by the principle of democracy, but also by the principle of law, that the parties concerned participate intensively in the procedure. In this second contribution De Witt describes the atomic energy licensing procedure and compares it with this claim. (orig./HSCH) [de

  3. Soil Sampling Operating Procedure

    Science.gov (United States)

    EPA Region 4 Science and Ecosystem Support Division (SESD) document that describes general and specific procedures, methods, and considerations when collecting soil samples for field screening or laboratory analysis.

  4. Cardiac Procedures and Surgeries

    Science.gov (United States)

    ... the Procedure Does A stent is a wire mesh tube used to prop open an artery during ... a Heart Attack • Heart Attack Tools & Resources • Support Network Heart Attack Tools & Resources My Cardiac Coach What ...

  5. Cosmetic Procedure Questions

    Science.gov (United States)

    ... for Every Season How to Choose the Best Skin Care Products In This Section Dermatologic Surgery What is dermatologic ... for Every Season How to Choose the Best Skin Care Products Cosmetic Procedure Questions Want to look younger? Start ...

  6. Dynamic alarm response procedures

    International Nuclear Information System (INIS)

    Martin, J.; Gordon, P.; Fitch, K.

    2006-01-01

    The Dynamic Alarm Response Procedure (DARP) system provides a robust, Web-based alternative to existing hard-copy alarm response procedures. This paperless system improves performance by eliminating time wasted looking up paper procedures by number, looking up plant process values and equipment and component status at graphical display or panels, and maintenance of the procedures. Because it is a Web-based system, it is platform independent. DARP's can be served from any Web server that supports CGI scripting, such as Apache R , IIS R , TclHTTPD, and others. DARP pages can be viewed in any Web browser that supports Javascript and Scalable Vector Graphics (SVG), such as Netscape R , Microsoft Internet Explorer R , Mozilla Firefox R , Opera R , and others. (authors)

  7. Assisted Medical Procedures (AMP)

    Data.gov (United States)

    National Aeronautics and Space Administration — DOCUMENTATION, DEVELOPMENT, AND PROGRESS The AMP was initially being developed as part the Advanced Integrated Clinical System (AICS)-Guided Medical Procedure System...

  8. Alternative Refractive Surgery Procedures

    Science.gov (United States)

    ... the epithelial cells. Once the epithelial flap is created and moved aside, the procedure is the same ... Sites EyeWiki International Society of Refractive Surgery * Required * First Name: * Last Name: Member ID: * Phone Number: * Email: * ...

  9. EML procedures manual

    International Nuclear Information System (INIS)

    Volchok, H.L.; de Planque, G.

    1982-01-01

    This manual contains the procedures that are used currently by the Environmental Measurements Laboratory of the US Department of Energy. In addition a number of analytical methods from other laboratories have been included. These were tested for reliability at the Battelle, Pacific Northwest Laboratory under contract with the Division of Biomedical and Environmental Research of the AEC. These methods are clearly distinguished. The manual is prepared in loose leaf form to facilitate revision of the procedures and inclusion of additional procedures or data sheets. Anyone receiving the manual through EML should receive this additional material automatically. The contents are as follows: (1) general; (2) sampling; (3) field measurements; (4) general analytical chemistry; (5) chemical procedures; (6) data section; (7) specifications

  10. Canalith Repositioning Procedure

    Science.gov (United States)

    ... Overview The canalith repositioning procedure can help relieve benign paroxysmal positional vertigo (BPPV), a condition in which you have brief, but ... the inner ear responsible for balance (vestibular labyrinth). BPPV occurs when tiny particles called otoconia in one ...

  11. A BPM calibration procedure using TBT data

    International Nuclear Information System (INIS)

    Yang, M.J.; Crisp, J.; Prieto, P.; Fermilab

    2007-01-01

    Accurate BPM calibration is crucial for lattice analysis. It is also reassuring when the calibration can be independently verified. This paper outlines a procedure that can extract BPM calibration information from TBT orbit data. The procedure is developed as an extension to the Turn-By-Turn lattice analysis [1]. Its application to data from both Recycler Ring and Main Injector (MI) at Fermilab have produced very encouraging results. Some specifics in hardware design will be mentioned to contrast that of analysis results

  12. 31 CFR 132.5 - Policies and procedures required.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Policies and procedures required. 132... FUNDING OF UNLAWFUL INTERNET GAMBLING § 132.5 Policies and procedures required. (a) All non-exempt participants in designated payment systems shall establish and implement written policies and procedures...

  13. 12 CFR 233.5 - Policies and procedures required.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Policies and procedures required. 233.5 Section... implement written policies and procedures reasonably designed to identify and block or otherwise prevent or... this section if— (1) It relies on and complies with the written policies and procedures of the...

  14. Solution Tree Problem Solving Procedure for Engineering Analysis ...

    African Journals Online (AJOL)

    This paper presents a 10-step procedure, called the solution-tree problemsolving procedure, for solving engineering analysis problems. The core of the procedure is the development of a tree-like solution algorithm for the problem or class of problems, based on the divide-and-conquer and top-down design concepts.

  15. 45 CFR 1151.43 - Adoption of grievance procedures.

    Science.gov (United States)

    2010-10-01

    ... Enforcement § 1151.43 Adoption of grievance procedures. A recipient may adopt an internal grievance procedure... prohibited by this part. A responsible official should be designated to coordinate the recipient's efforts in connection with this section. Such procedures need not be established with respect to complaints from...

  16. Procedural semantic cities

    OpenAIRE

    Roglà Pujalt, Otger; Pelechano Gómez, Núria; Patow, Gustavo Ariel

    2017-01-01

    Procedural modeling of virtual cities has achieved high levels of realism with little effort from the user. One can rapidly obtain a large city using off-the-shelf software based on procedural techniques, such as the use of CGA. However in order to obtain realistic virtual cities it is necessary to include virtual humanoids that behave realistically adapting to such environment. The first step towards achieving this goal requires tagging the environment with semantics, which is a time consumi...

  17. Hierarchical characterization procedures for dimensional metrology

    Science.gov (United States)

    MacKinnon, David; Beraldin, Jean-Angelo; Cournoyer, Luc; Carrier, Benjamin

    2011-03-01

    We present a series of dimensional metrology procedures for evaluating the geometrical performance of a 3D imaging system that have either been designed or modified from existing procedures to ensure, where possible, statistical traceability of each characteristic value from the certified reference surface to the certifying laboratory. Because there are currently no internationally-accepted standards for characterizing 3D imaging systems, these procedures have been designed to avoid using characteristic values provided by the vendors of 3D imaging systems. For this paper, we focus only on characteristics related to geometric surface properties, dividing them into surface form precision and surface fit trueness. These characteristics have been selected to be familiar to operators of 3D imaging systems that use Geometrical Dimensioning and Tolerancing (GD&T). The procedures for generating characteristic values would form the basis of either a volumetric or application-specific analysis of the characteristic profile of a 3D imaging system. We use a hierarchical approach in which each procedure builds on either certified reference values or previously-generated characteristic values. Starting from one of three classes of surface forms, we demonstrate how procedures for quantifying for flatness, roundness, angularity, diameter error, angle error, sphere-spacing error, and unidirectional and bidirectional plane-spacing error are built upon each other. We demonstrate how these procedures can be used as part of a process for characterizing the geometrical performance of a 3D imaging system.

  18. Vision based flight procedure stereo display system

    Science.gov (United States)

    Shen, Xiaoyun; Wan, Di; Ma, Lan; He, Yuncheng

    2008-03-01

    A virtual reality flight procedure vision system is introduced in this paper. The digital flight map database is established based on the Geographic Information System (GIS) and high definitions satellite remote sensing photos. The flight approaching area database is established through computer 3D modeling system and GIS. The area texture is generated from the remote sensing photos and aerial photographs in various level of detail. According to the flight approaching procedure, the flight navigation information is linked to the database. The flight approaching area vision can be dynamic displayed according to the designed flight procedure. The flight approaching area images are rendered in 2 channels, one for left eye images and the others for right eye images. Through the polarized stereoscopic projection system, the pilots and aircrew can get the vivid 3D vision of the flight destination approaching area. Take the use of this system in pilots preflight preparation procedure, the aircrew can get more vivid information along the flight destination approaching area. This system can improve the aviator's self-confidence before he carries out the flight mission, accordingly, the flight safety is improved. This system is also useful in validate the visual flight procedure design, and it helps to the flight procedure design.

  19. Geologic mapping procedure: Final draft

    International Nuclear Information System (INIS)

    1987-09-01

    Geologic mapping will provide a baseline record of the subsurface geology in the shafts and drifts of the Exploratory Shaft Facility (ESF). This information will be essential in confirming the specific repository horizon, selecting representative locations for the in situ tests, providing information for construction and decommissioning seal designs, documenting the excavation effects, and in providing information for performance assessment, which relates to the ultimate suitability of the site as a nuclear waste repository. Geologic mapping will be undertaken on the walls and roof, and locally on the floor within the completed At-Depth Facility (ADF) and on the walls of the two access shafts. Periodic mapping of the exposed face may be conducted during construction of the ADF. The mapping will be oriented toward the collection and presentation of geologic information in an engineering format and the portrayal of detailed stratigraphic information which may be useful in confirmation of drillhole data collected as part of the surface-based testing program. Geologic mapping can be considered as a predictive tool as well as a means of checking design assumptions. This document provides a description of the required procedures for geologic mapping for the ESF. Included in this procedure is information that qualified technical personnel can use to collect the required types of geologic descriptions, at the appropriate level of detail. 5 refs., 3 figs., 1 tab

  20. Seriacion: Un Procedimiento De Aprendizaje (Seriation: A Learning Procedure.)

    Science.gov (United States)

    Mejia, Mercedes; And Others

    The development and application of a learning procedure for the seriation structure of children in the oscilatory state are described. The procedure was based on the structural genetic theory of learning. A study consisting of design and verification stages was carried out in Cali, Colombia. In the design stage six seriation treatments involving…

  1. Anesthesia for radiologic procedures

    International Nuclear Information System (INIS)

    Forestner, J.E.

    1987-01-01

    Anesthetic techniques for neurodiagnostic studies and radiation therapy have been recently reviewed, but anesthetic involvement in thoracic and abdominal radiology has received little attention. Patient reactions to radiologic contrast media may be of concern to the anesthesiologist, who is often responsible for injecting these agents during diagnostic procedures, and thus is included in this discussion. Finally, the difficulties of administering anesthesia for magnetic resonance imaging (MRI) scans are outlined, in an effort to help anesthesiologist to anticipate problems with this new technologic development. Although there are very few indications for the use of general anesthesia for diagnostic radiologic studies in adults, most procedures performed with children, the mentally retarded, or the combative adult require either heavy sedation or general anesthesia. In selecting an anesthetic technique for a specific procedure, both the patient's disease process and the requirements of the radiologist must be carefully balanced

  2. Factoring humans into procedures

    International Nuclear Information System (INIS)

    Luna, S.F.; Sturdivant, M.H.; McKay, R.C.

    1988-01-01

    INPO statistics on reported events in nuclear power plants rank deficient procedures as the largest single cause of human performance errors. Human factors principles used to improve the effectiveness of the control room operator can also improve the usability of written procedures. This human factors approach treats each page or complement of pages as a display. Four techniques for applying this approach are reviewed in this paper: (1) presenting information in small blocks (or fields), (2) presenting information consistently, (3) using the mental templates of the performer, and (4) matching the physical features of the plant. A final section offers examples in which combinations of these techniques are used

  3. 76 FR 62092 - Filing Procedures

    Science.gov (United States)

    2011-10-06

    ... INTERNATIONAL TRADE COMMISSION Filing Procedures AGENCY: International Trade Commission. ACTION: Notice of issuance of Handbook on Filing Procedures. SUMMARY: The United States International Trade Commission (``Commission'') is issuing a Handbook on Filing Procedures to replace its Handbook on Electronic...

  4. 47 CFR 1.2110 - Designated entities.

    Science.gov (United States)

    2010-10-01

    ... competitive advantage because significant legal constraints restrict the applicant's ability to access such... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Competitive Bidding Proceedings General Procedures § 1.2110 Designated entities. (a) Designated entities are small businesses, businesses...

  5. OCRWM international procedures

    International Nuclear Information System (INIS)

    1986-03-01

    These international procedures provide guidance and assistance for the Office of Civilian Radioactive Waste Management (OCRWM) and for OCRWM Project Offices, contractors and subcontractors in conducting international activities. They supplement the relevant Department of Energy (DOE) orders (which are referenced), not supplant them

  6. 3. Procedures and Recursion

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 6. Algorithms Procedures and Recursion. R K Shyamasundar. Series Article Volume 1 ... Author Affiliations. R K Shyamasundar1. Computer Science Group, Tata Institute of Fundamental Research, Homi Bhabha Road Mumbai 400 005, India.

  7. Educational Accounting Procedures.

    Science.gov (United States)

    Tidwell, Sam B.

    This chapter of "Principles of School Business Management" reviews the functions, procedures, and reports with which school business officials must be familiar in order to interpret and make decisions regarding the school district's financial position. Among the accounting functions discussed are financial management, internal auditing,…

  8. IXM gas sampling procedure

    International Nuclear Information System (INIS)

    Pingel, L.A.

    1995-01-01

    Ion Exchange Modules (IXMs) are used at the 105-KE and -KW Fuel Storage Basins to control radionuclide concentrations in the water. A potential safety concern relates to production of hydrogen gas by radiolysis of the water trapped in the ion exchange media of spent IXMs. This document provides a procedure for sampling the gases in the head space of the IXM

  9. Formalizing physical security procedures

    NARCIS (Netherlands)

    Meadows, C.; Pavlovic, Dusko

    Although the problems of physical security emerged more than 10,000 years before the problems of computer security, no formal methods have been developed for them, and the solutions have been evolving slowly, mostly through social procedures. But as the traffic on physical and social networks is now

  10. Juveniles in criminal procedure

    Directory of Open Access Journals (Sweden)

    Lukić Tatjana

    2012-01-01

    Full Text Available Taking into consideration the importance and role of children in modern society, as well as their position, this article has as its focus juveniles in criminal procedure. The existence of a separate juvenile justice system independent of the criminal law applicable to the adult offenders and general criminal procedure, as well as the periodic changes of the dominant approach in theory and practice reflects the ascendancy of different theoretical perspectives in the juvenile justice. In this paper, the authors scrutinize the models of responding to juvenile crime - justice and welfare model - as two models of the greatest importance in the present reaction of the society to the crimes conducted by the youngest delinquents at the beginning of the new century and millennium. Furthermore, the paper deals with a matter of international legal standards which, to a large extent, give shape to the legal framework for juvenile offenders and provide their rights and position in the criminal procedure. The authors refer to the internationally accepted documents on several levels. From the (almost universally accepted multilateral conventions on human rights, through the field of recommendations, rules and guidelines which are obeyed and enforced in practice of the juvenile justice although they are of non-binding nature, via the regional European legislative to the national provisions in a particular number of countries. On all the levels mentioned above the rights of the juveniles are regulated having in mind their possible role in the criminal procedure as a perpetrator of a criminal act, as a victim or as a witness. This paper also analyzes the criminal procedure with respect to juvenile perpetrators of the criminal acts in the Republic of Serbia and compliance of the provisions currently in vigor with the international legal standards contained in the international conventions and other internationally accepted and recognized instruments.

  11. Optimum number of procedures required to achieve procedural skills competency in internal medicine residents.

    Science.gov (United States)

    Tariq, Muhammad; Bhulani, Nizar; Jafferani, Asif; Naeem, Quratulain; Ahsan, Syed; Motiwala, Afaq; van Dalen, Jan; Hamid, Saeed

    2015-10-23

    Procedural skills training forms an essential, yet difficult to assess, component of an Internal Medicine Residency Program. We report the development of process of documentation and assessment of procedural skills training. An explanatory sequential mixed methods design was adopted where both quantitative and qualitative information was collected sequentially. A survey was conducted within the Department of Internal Medicine at The Aga Khan University Hospital, Karachi, Pakistan to determine the optimum number of procedures needed to be performed by residents at each year of residency. Respondents included both faculty and the residents in the Department. Thereafter, all responses were compiled and later scrutinized by a focus group comprising of a mix of faculty from various subspecialties and resident representatives. A total of 64 responses were obtained. A significant difference was found in eight procedural skills' status between residents and faculty, though none of these were significant after accounting for multiple consecutive testing. However, the results were reviewed and a consensus for the procedures needed was developed through a focus group. A finalized procedural list was generated to determine: (a) the minimum number of times each procedure needed to be performed by the resident before deemed competent; (b) the level of competency for each procedure for respective year of residency. We conclude that the opinion of both the residents and the faculty as key stakeholders is vital to determine the number of procedures to be performed during an Internal Medicine Residency. Documentation of procedural competency development during the training would make the system more objective and hence reproducible. A log book was designed consisting of minimum number of procedures to be performed before attaining competency.

  12. Immersive Learning Experiences for Surgical Procedures.

    Science.gov (United States)

    Cha, Young-Woon; Dou, Mingsong; Chabra, Rohan; Menozzi, Federico; State, Andrei; Wallen, Eric; Fuchs, Henry

    2016-01-01

    This paper introduces a computer-based system that is designed to record a surgical procedure with multiple depth cameras and reconstruct in three dimensions the dynamic geometry of the actions and events that occur during the procedure. The resulting 3D-plus-time data takes the form of dynamic, textured geometry and can be immersively examined at a later time; equipped with a Virtual Reality headset such as Oculus Rift DK2, a user can walk around the reconstruction of the procedure room while controlling playback of the recorded surgical procedure with simple VCR-like controls (play, pause, rewind, fast forward). The reconstruction can be annotated in space and time to provide more information of the scene to users. We expect such a system to be useful in applications such as training of medical students and nurses.

  13. Development of symptoms-oriented operating procedures

    International Nuclear Information System (INIS)

    Colquhoun, R.

    1984-01-01

    Until recently, the formal treatment of control room procedures for upset conditions in nuclear power plants has been event-oriented. This orientation was not so much a reflection of power plant operating practice as it was a reflection of design-oriented thinking - design-basis events, therefore event-oriented procedures. Event orientation is not common in other professions. In the medical profession, for example, the stabilization of vital functions through a symptoms-oriented approach has priority over diagnosis and prognosis. The American nuclear power industry has initiated programs for the development and application of a symptoms-oriented approach for handling upset conditions. Canadian programs have independently paralleled the US programs. This article describes the rationale and current applications of the Canadian programs and identifies the relevance of a generic symptoms-based emergency procedure to current operating practices

  14. A procedure for building product models

    DEFF Research Database (Denmark)

    Hvam, Lars; Riis, Jesper; Malis, Martin

    2001-01-01

    This article presents a procedure for building product models to support the specification processes dealing with sales, design of product variants and production preparation. The procedure includes, as the first phase, an analysis and redesign of the business processes, which are to be supported...... with product models. The next phase includes an analysis of the product assortment, and the set up of a so-called product master. Finally the product model is designed and implemented using object oriented modelling. The procedure is developed in order to ensure that the product models constructed are fit...... for the business processes they support, and properly structured and documented, in order to facilitate that the systems can be maintained continually and further developed. The research has been carried out at the Centre for Industrialisation of Engineering, Department of Manufacturing Engineering, Technical...

  15. Crown lengthening procedures

    Directory of Open Access Journals (Sweden)

    AA. Khoshkhonejad

    1994-06-01

    Full Text Available Nowadays, due to recent developments and researches in dental science, it is possible to preserve and restore previously extracted cases such as teeth with extensive caries, fractured or less appropriate cases for crown coverage as well as teeth with external perforation caused by restorative pins. In order to restore the teeth with preservation of periodontium, we should know thoroughly physiological aspects of periodontium and protection of Biologic Width which is formed by epithelial and supracrestal connective tissue connections. Considering biologic width is one of the principal rules of teeth restoration, otherwise we may destruct periodontal tissues. Several factors are involved in placing a restoration and one of the most important ones is where the restoration margin is terminated. Many studies have been conducted on the possible effects of restoration margin on the gingiva and due to the results of these studies it was concluded that restoration margin should be finished supragingivally. However, when we have to end the restoration under Gingival Crest, First a healthy gingival sulcus is required. Also, we should not invade the biological width. Since a normal biologic with is reported 2 mm and sound tooth tissue should be placed at least 2 mm coronal to the epithelial tissue, the distance between sound tooth tissue and crown margin should be at least 4mm. Thus, performing crown lengthening is essential to increase the clinical crown length. Basically, two objectives are considered: 1 restorative 2 esthetic (gummy smile Surgical procedure includes gingivectomy and flap procedure. Orthodontic procedure involves orthodontic extrusion or force eruption technique which is controlled vertical movements of teeth into occlusion. Besides, this procedure can also used to extrude teeth defects from the gingival tissue. By crown lengthening, tooth extraction is not required and furthermore, adjacent teeth preparation for placing a fixed

  16. Headache and endovascular procedures.

    Science.gov (United States)

    de Biase, Stefano; Longoni, Marco; Gigli, Gian Luigi; Agostoni, Elio

    2017-05-01

    The International Classification of Headache Disorders (ICHD-3 beta) includes headache attributed to intracranial endovascular procedures (EVPs). The aim of this review is to describe the clinical and pathophysiological aspects of headache related to vascular lesions and EVPs. Current studies regarding this issue are contradictory, although generally favouring headache improvement after EVPs. Further large studies are needed to adequately assess the effect of EVPs on headache.

  17. An XML Representation for Crew Procedures

    Science.gov (United States)

    Simpson, Richard C.

    2005-01-01

    NASA ensures safe operation of complex systems through the use of formally-documented procedures, which encode the operational knowledge of the system as derived from system experts. Crew members use procedure documentation on the ground for training purposes and on-board space shuttle and space station to guide their activities. Investigators at JSC are developing a new representation for procedures that is content-based (as opposed to display-based). Instead of specifying how a procedure should look on the printed page, the content-based representation will identify the components of a procedure and (more importantly) how the components are related (e.g., how the activities within a procedure are sequenced; what resources need to be available for each activity). This approach will allow different sets of rules to be created for displaying procedures on a computer screen, on a hand-held personal digital assistant (PDA), verbally, or on a printed page, and will also allow intelligent reasoning processes to automatically interpret and use procedure definitions. During his NASA fellowship, Dr. Simpson examined how various industries represent procedures (also called business processes or workflows), in areas such as manufacturing, accounting, shipping, or customer service. A useful method for designing and evaluating workflow representation languages is by determining their ability to encode various workflow patterns, which depict abstract relationships between the components of a procedure removed from the context of a specific procedure or industry. Investigators have used this type of analysis to evaluate how well-suited existing workflow representation languages are for various industries based on the workflow patterns that commonly arise across industry-specific procedures. Based on this type of analysis, it is already clear that existing workflow representations capture discrete flow of control (i.e., when one activity should start and stop based on when other

  18. PACS policies and procedures.

    Science.gov (United States)

    Knepper, Daniel

    2007-01-01

    Documentation of policies and procedures are critical for the proper operation and management of a picture archival and communication system (PACS). Policies, procedures, and site specific documentation may be organized in several categories. Through the use of broad categories one can easily begin to break down the specific areas which require attention and prioritize them as necessary. One way to categorize them is: administration, maintenance, support, architecture and integration, and disaster recovery/business continuity. One area that requires a great deal of focus and discipline is a policy for "change management." It is essential to have a policy in place for making changes to the information system. This would include not only changes to the system such as software upgrades, but changes to workflows such as how images are being distributed, compression settings, network settings, monitor settings, locations of workstations, integration, and disaster recovery/ business continuity. Modifying existing information technology (IT) policies and using published resources can largely simplify the development of organization specific policies and procedures.

  19. Assembly tool design

    International Nuclear Information System (INIS)

    Kanamori, Naokazu; Nakahira, Masataka; Ohkawa, Yoshinao; Tada, Eisuke; Seki, Masahiro

    1996-06-01

    The reactor core of the International Thermonuclear Experimental Reactor (ITER) is assembled with a number of large and asymmetric components within a tight tolerance in order to assure the structural integrity for various loads and to provide the tritium confinement. In addition, the assembly procedure should be compatible with remote operation since the core structures will be activated by 14-MeV neutrons once it starts operation and thus personal access will be prohibited. Accordingly, the assembly procedure and tool design are quite essential and should be designed from the beginning to facilitate remote operation. According to the ITER Design Task Agreement, the Japan Atomic Energy Research Institute (JAERI) has performed design study to develop the assembly procedures and associated tool design for the ITER tokamak assembly. This report describes outlines of the assembly tools and the remaining issues obtained in this design study. (author)

  20. Procedures and practices for abnormal occurrences and emergencies

    International Nuclear Information System (INIS)

    Blaesig, H.

    1986-01-01

    This lecture contains the concept of the Emergency Operating Procedures (EOPs) of German power plants. As the procedures depend on the technique of the plant the level of automation and the types of information are described first. After this, the method to diagnose a transient or accident, following entry into an emergency procedure is explained. An overview about the design basis accidents and the aim of the actions in the procedures is given basing on the existing rules and regulations. Finally the theoretical principles are explained taking the corresponding procedures and examples of two German PWRs. (orig.)

  1. Metodika stanovení velikosti detekovaného signálu v EREM

    OpenAIRE

    Potoma, Jaroslav

    2010-01-01

    Předkládaná práce se zabývá problematikou environmentální rastrovací elektronové mikroskopie (EREM) a detekcí signálních elektronů pomocí ionizačního detektoru.Hlavní náplní této práce je porovnání osciloskopické metody stanovení velikosti signálu s metodou vyhodnocování velikosti signálu z úrovně šedi ze snímků standartních vzorků. Vyhodnocení výhod a nevýhod obou metod. This work deals with problematics of enviromental scanning electron microscopy and detection of signal electrons by ion...

  2. Technika a metodika nácviku přihrávky ve volejbale

    OpenAIRE

    VOPELKA, Aleš

    2008-01-01

    Main task of this bachelor work is technique and methodology of training of pass in volleyball. The first part contains a historical point of view of volleyball, game characteristics, game system and volleyball organizations. The second part shows tests of the motor-skills and passing. These tests are evaluated and are shown in the charts. This work contains special training for volleyball passes. This work should be useful for volleyball instructors. They can use pictures and descriptions fo...

  3. Razrabotka novyh transgranichnyh vodnyh marshrutov v Jugo-Vostochnoj Baltike: metodika i praktika

    Directory of Open Access Journals (Sweden)

    Kropinova E.

    2014-08-01

    Full Text Available This article offers an integrative approach to the development of trans-border water routes. Route development is analysed in the context of system approach as integration of geographical, climatic, meaning-related, infrastructural, and marketing components. The authors analyse the Russian and European approaches to route development. The article focuses on the institutional environment and tourist and recreational resources necessary for water route development. Special attention is paid to the activity aspect of tourist resources. At the same time, the development of all routes included an analysis of physical geographical, technological, infrastructural, economic, political, and social aspects. The case of water routes developed in the framework of the Crossroads 2.0 international project is used to describe the practical implementation of the theoretical assumptions. The work also tests the methodology of point rating for objects that can be potentially included in the route. The creation of trans-border water routes is presented as an innovative technology of identifying a territory’s potential and its further development. The authors stress the trans-border nature of water routes is their essential characteristic based on the natural properties of water routes.

  4. Democratic Deliberation Procedures : Theoretical and Practical Issues

    Directory of Open Access Journals (Sweden)

    Tutui Viorel

    2011-01-01

    Full Text Available Abstract : In contemporary political philosophy, the focus of the most important controversies is on the deliberative model of democracy. These controversies concern not only the theoretical problem of providing the best justification for a deliberative model of democratic legitimacy, but also the practical problem of designing the best deliberative procedure that will secure the implementation of deliberative democracy. In this paper I will present and analyze some of the most important deliberative designs: deliberative polls, citizens’ juries, consensus conferences and planning cells. I argue that these deliberative events can have a significant impact on the political behavior of a democratic community. However, I explain that all of them have only a limited influence on the policy-making activities in local and central governing structures. This is the reason why I believe we could only supplement and never fully replace the traditional aggregative procedures of democracy (voting and bargaining with a deliberative design.

  5. Gathering Design References from Nature

    Science.gov (United States)

    Debs, Luciana; Kelley, Todd

    2015-01-01

    Teaching design to middle and high school students can be challenging. One of the first procedures in teaching design is to help students gather information that will be useful in the design phase. An early stage of engineering design as described by Lewis (2005), calls for the designer to establish the state of the art of the problem. During this…

  6. Preliminary Structural Design - Defining the Design Space

    Science.gov (United States)

    1993-02-01

    space (where the feasible design space is an n-dimensional "volume"). The dimension of the hyperspace relates to the number of design variables, and...unobtainable from current design procedures. It was pointed out earlier that a hyperspace can be imagined for which each point in that space...other features that make this investigation desirable: • It is robust and fault tolerant. Nerve cells in the brain die every day without affecting its

  7. Designing photovoltaic systems

    Energy Technology Data Exchange (ETDEWEB)

    Jones, G.J.

    1987-03-22

    Photovoltaic system design understanding has matured rapidly in the last decade. Initially the design process emphasized detailed modeling, load match, and on-site energy storage. This entire approach ended once the systems were allowed to operate interactively with the utility. Current design thinking emphasizes system energy cost in relation to utility avoided cost. This leads to a new logic that allows for much simplified design procedures. This paper reviews these procedures for the two types of grid-connected photovoltaic systems and presents a brief discussion of balance-of-system options.

  8. Factors Affecting Patient Satisfaction During Endoscopic Procedures

    International Nuclear Information System (INIS)

    Qureshi, M. O.; Shafqat, F.; Ahmed, S.; Niazi, T. K.; Khokhar, N. K.

    2013-01-01

    Objective: To assess the quality and patient satisfaction in Endoscopy Unit of Shifa International Hospital. Study Design: Cross-sectional survey. Place and Duration of Study: Division of Gastroenterology, Shifa International Hospital, Islamabad, Pakistan, from July 2011 to January 2012. Methodology: Quality and patient satisfaction after the endoscopic procedure was assessed using a modified GHAA-9 questionnaire. Data was analyzed using SPSS version 16. Results: A total of 1028 patients were included with a mean age of 45 A+- 14.21 years. Out of all the procedures, 670 (65.17%) were gastroscopies, 181 (17.60%) were flexible sigmoidoscopies and 177 (17.21%) were colonoscopies. The maximum unsatisfactory responses were on the waiting time before the procedure (13.13 %), followed by unsatisfactory explanation of the procedure and answers to questions (7.58%). Overall, unsatisfied impression was 4.86%. The problem rate was 6.22%. Conclusion: The quality of procedures and level of satisfaction of patients undergoing a gastroscopy or colonoscopy was generally good. The factors that influence the satisfaction of these patients are related to communication between doctor and patient, doctor's manner and waiting time for the procedure. Feedback information in an endoscopy unit may be useful in improving standards, including the performance of endoscopists. (author)

  9. Vascular Access Procedures

    Science.gov (United States)

    ... vascular access catheters: A peripherally inserted central catheter (PICC) is a long catheter that extends from an ... central catheter may be larger caliber than a PICC, and is designed to be placed via a ...

  10. Surface cleanliness measurement procedure

    Science.gov (United States)

    Schroder, Mark Stewart; Woodmansee, Donald Ernest; Beadie, Douglas Frank

    2002-01-01

    A procedure and tools for quantifying surface cleanliness are described. Cleanliness of a target surface is quantified by wiping a prescribed area of the surface with a flexible, bright white cloth swatch, preferably mounted on a special tool. The cloth picks up a substantial amount of any particulate surface contamination. The amount of contamination is determined by measuring the reflectivity loss of the cloth before and after wiping on the contaminated system and comparing that loss to a previous calibration with similar contamination. In the alternative, a visual comparison of the contaminated cloth to a contamination key provides an indication of the surface cleanliness.

  11. Dispersant field monitoring procedures

    International Nuclear Information System (INIS)

    Hillman, S. O.; Hood, S. D.; Bronson, M. T.; Shufelt, G.

    1997-01-01

    Alyeska Pipeline Service Company's (APSC) dispersant response capability in the Port of Valdez, Prince William Sound, and in the Gulf of Alaska was described. APSC provides dispersal equipment, aerial spray delivery systems, helibucket delivery systems, vessel delivery systems, along with a minimum of 600,000 gallon stockpile of the dispersant Corexit 9527. Effectiveness and effects are monitored by visual observation. In addition, fluorometer and water sample analysis are also used to provide field analytical data indicative of the environmental effects of dispersant applications. The field monitoring plan was field tested in December 1996. Details of the monitoring procedures are outlined in this paper. 18 refs., 5 tabs

  12. Immediate Breast Reconstruction of a Nipple Areolar Lumpectomy Defect With the L-Flap Skin Paddle Breast Reduction Design and Contralateral Reduction Mammoplasty Symmetry Procedure: Optimizing the Oncoplastic Surgery Multispecialty Approach.

    Science.gov (United States)

    Buller, Mitchell; Heiman, Adee; Davis, Jared; Lee, Thomas J; Ajkay, Nicolás; Wilhelmi, Bradon J

    2017-01-01

    Objective: We describe a modification of the inferior pedicle reduction mammoplasty for oncoplastic reconstruction of a central tumor defect. Our technique involved a deepithelialized L-shaped medial inferior based flap with removal of lateral breast tissue after central lumpectomy with a contralateral Wise-pattern mastopexy with inferior pedicle for symmetry. This technique is ideal for patients with large, ptotic breasts that desire breast conservation with immediate reconstruction. Methods: A 47-year-old woman with size 38 DD breasts presented with a palpable 2-cm subareolar mass of the left breast. Surgical oncology performed a left lumpectomy with nipple-areola complex excision and a sentinel lymph node biopsy. Immediate left breast reconstruction was performed with an inferior pedicle island flap. An additional 30 g of breast tissue was excised laterally for contour, and the neo-nipple-areola complex was rotated into the defect to facilitate inverted-T closure. A standard Wise-pattern mastopexy with inferior pedicle was then performed on the right breast and an additional 205 g of tissue was removed for symmetry. Results: The patient showed excellent symmetry at the conclusion of the procedure. Final pathology demonstrated complete excision of the tumor with negative margins. The entire neo-nipple-areola complex skin island was viable postoperatively. Conclusions: Immediate reconstruction of a nipple-areola complex lumpectomy defect with a L-shaped medial inferior based skin paddle flap and contralateral reduction mammoplasty provides an excellent cosmetic outcome in patients with large, ptotic breasts and central defects following oncologic tumor resection.

  13. Design of canals

    CERN Document Server

    Swamee, P K

    2015-01-01

    The book presents firsthand material from the authors on design of hydraulic canals. The book discusses elements of design based on principles of hydraulic flow through canals. It covers optimization of design based on usage requirements and economic constraints. The book includes explicit design equations and design procedures along with design examples for varied cases. With its comprehensive coverage of the principles of hydraulic canal design, this book will prove useful to students, researchers, and practicing engineers. End-of-chapter pedagogical elements make it ideal for use in graduate courses on hydraulic structures offered by most civil engineering departments across the world.

  14. Interventional spinal procedures

    Energy Technology Data Exchange (ETDEWEB)

    Andreula, Cosma E-mail: cosmaandreula@tin.it; Muto, Mario; Leonardi, Marco

    2004-05-01

    The interventional procedures for disk herniation and protrusion by percutaneous techniques are decompressive such as chemodiscolysis with chimopapain, nucleo-discectomy introduced by Onik, LASER discectomy, and recently nucleoplasty, and decompressive and direct antinflammatory such as chemiodiscolysis with an Oxygen-ozone mixture. These techniques have minimized the invasive nature of surgery and avoid or decrease complications like infection linked to surgery. Reducing intervertebral disc size by mechanical aspiration of a part of the disc or partially dissolving the herniation by drying reduces the conic pressure on the torn annulus and creates the space necessary for retropulsion whenever the circular fibres of the annulus regain a minimum capacity to contain the disc under tension. The proposed suggestion in these techniques is that a small change in volume produces large change in pressure. The success rates reported in different studies vary from 65 to 80% of excellent or good results with chemonucleolysis and aspiration. Vertebroplasty (VP) is done by percutaneous injection of acrylic cement (polymethylmetacrylate-PMMA) into the vertebrae under fluoroscopic and/or CT control to achieve an antalgic effect and stabilize the vertebral body. VP has been used for vertebral collapses caused by osteoporosis, long-term steroid treatment, aggressive symptomatic angiomas and lytic metastasis. The reported figures in literature are 80-95% of pain relief, within 7 days after procedure, commonly on the same day.

  15. Evidence in criminal procedure

    Directory of Open Access Journals (Sweden)

    Paolo Ferrua

    2018-03-01

    Full Text Available This paper analyzes the three components of the evidence operation: proof premises or evidence in the strict sense, with particular regard to the distinction between evidence declaration and critical/circumstantial evidence; the propositions to be proved, principal or incidental, final or intermediate; the act of proving, connoted by the rule of beyond all reasonable doubt. While the first two terms vary according to the procedural context, the third remains indefectible, since it is incongruous to consider any proposition to be 'proven' while there is a reasonable reason to doubt it. With regard to the distribution of the burden of proof, the structure of the case and its legal qualification, whether substantial or procedural, are decisive. Therefore, it is possible to identify, for each decision alternative, the term 'marked', which conveys the proposition to be proved, and the opposite 'consequential' term, which derives from the failure to reach the proof: for example, with respect to the main object in trial, the term 'marked' is the conviction, the term 'consequential' the acquittal.

  16. Regulations and Procedures Manual

    Energy Technology Data Exchange (ETDEWEB)

    Young, Lydia J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2011-07-25

    The purpose of the Regulations and Procedures Manual (RPM) is to provide LBNL personnel with a reference to University and Lawrence Berkeley National Laboratory (LBNL or Laboratory) policies and regulations by outlining normal practices and answering most policy questions that arise in the day-to-day operations of Laboratory organizations. Much of the information in this manual has been condensed from detail provided in LBNL procedure manuals, Department of Energy (DOE) directives, and Contract DE-AC02-05CH11231. This manual is not intended, however, to replace any of those documents. RPM sections on personnel apply only to employees who are not represented by unions. Personnel policies pertaining to employees represented by unions may be found in their labor agreements. Questions concerning policy interpretation should be directed to the LBNL organization responsible for the particular policy. A link to the Managers Responsible for RPM Sections is available on the RPM home page. If it is not clear which organization is responsible for a policy, please contact Requirements Manager Lydia Young or the RPM Editor.

  17. Regulations and Procedures Manual

    Energy Technology Data Exchange (ETDEWEB)

    Young, Lydia [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2010-09-30

    The purpose of the Regulations and Procedures Manual (RPM) is to provide Laboratory personnel with a reference to University and Lawrence Berkeley National Laboratory policies and regulations by outlining the normal practices and answering most policy questions that arise in the day-to-day operations of Laboratory departments. Much of the information in this manual has been condensed from detail provided in Laboratory procedure manuals, Department of Energy (DOE) directives, and Contract DE-AC02-05CH11231. This manual is not intended, however, to replace any of those documents. The sections on personnel apply only to employees who are not represented by unions. Personnel policies pertaining to employees represented by unions may be found in their labor agreements. Questions concerning policy interpretation should be directed to the department responsible for the particular policy. A link to the Managers Responsible for RPM Sections is available on the RPM home page. If it is not clear which department should be called, please contact the Associate Laboratory Director of Operations.

  18. DISEÑO DE UN PROCEDIMIENTO PARA REALIZAR EL AUTOCONTROL DEL SISTEMA DE GESTIÓN INTEGRADO DE CAPITAL HUMANO / DESIGN OF A PROCEDURE TO DEVELOP THE SELF-CONTROL TO THE INTEGRATED HUMAN CAPITAL MANAGEMENT SYSTEM

    Directory of Open Access Journals (Sweden)

    Roxana González-Alvarez

    2012-01-01

    work with experts. For the processing of obtained data we used the statistical package SPSS version 16.0 and Microsoft Excel. Finally a procedure is proposed, focusing in making easier the development of the self-control to the Integrated Human Capital Management System like a process of continual improvement and that it also allows the certification of the enterprise according to the requirements established in the Cuban Standards 3000.

  19. FDH radiological design review guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Millsap, W.J.

    1998-09-29

    These guidelines discuss in more detail the radiological design review process used by the Project Hanford Management Contractors as described in HNF-PRO-1622, Radiological Design Review Process. They are intended to supplement the procedure by providing background information on the design review process and providing a ready source of information to design reviewers. The guidelines are not intended to contain all the information in the procedure, but at points, in order to maintain continuity, they contain some of the same information.

  20. FDH radiological design review guidelines

    International Nuclear Information System (INIS)

    Millsap, W.J.

    1998-01-01

    These guidelines discuss in more detail the radiological design review process used by the Project Hanford Management Contractors as described in HNF-PRO-1622, Radiological Design Review Process. They are intended to supplement the procedure by providing background information on the design review process and providing a ready source of information to design reviewers. The guidelines are not intended to contain all the information in the procedure, but at points, in order to maintain continuity, they contain some of the same information

  1. Design Methodology - Design Synthesis

    DEFF Research Database (Denmark)

    Andreasen, Mogens Myrup

    2003-01-01

    ABSTRACT Design Methodology shall be seen as our understanding of how to design; it is an early (emerging late 60ies) and original articulation of teachable and learnable methodics. The insight is based upon two sources: the nature of the designed artefacts and the nature of human designing. Today...... Design Methodology is part of our practice and our knowledge about designing, and it has been strongly supported by the establishing and work of a design research community. The aim of this article is to broaden the reader¿s view of designing and Design Methodology. This is done by sketching...... the development of Design Methodology through time and sketching some important approaches and methods. The development is mainly forced by changing industrial condition, by the growth of IT support for designing, but also by the growth of insight into designing created by design researchers....

  2. Mechanisms Design

    DEFF Research Database (Denmark)

    Restrepo-Giraldo, John Dairo

    2006-01-01

    , freudenstein’s equation for three point function generation, synthesis of mechanisms for specific applications. At the end of this module you will be able to apply systematic procedures and use different methods to find a suitable configuration for a mechanism that complies with motion, trajectory and...... such mechanisms. This is a horizontal subject, which means you will be asked to make use of your knowledge in different disciplines, specially statics and dynamics, but also material selection, general product development, etc. At the end of this course you will be able to: • Generate alternative configurations...... using criteria such as size, performance parameters, operation environment, etc. Content: Understanding Mechanisms Design (2 weeks) Definitions, mechanisms representations, kinematic diagrams, the four bar linkage, mobility, applications of mechanisms, types of mechanisms, special mechanisms, the design...

  3. Efficient Reanalysis Procedures in Structural Topology Optimization

    DEFF Research Database (Denmark)

    Amir, Oded

    This thesis examines efficient solution procedures for the structural analysis problem within topology optimization. The research is motivated by the observation that when the nested approach to structural optimization is applied, most of the computational effort is invested in repeated solutions...... effort invested in the solution of the nested problem is even more dominant since nonlinear equation systems are to be solved repeatedly. Efficient procedures for nonlinear structural analysis are proposed, based on transferring solutions and factorized tangent stiffnesses from one design cycle...... is on the utilization of various approximations to the solution of the analysis problem, where the underlying model corresponds to linear elasticity. For computational environments that enable the direct solution of large linear equation systems using matrix factorization, we propose efficient procedures based...

  4. Preschooler test or procedure preparation

    Science.gov (United States)

    ... your child during and after the procedure with books, songs, counting, deep breathing, or blowing bubbles. PLAY ... can be present during the procedure. Ask if anesthesia can be used to reduce your child's discomfort. ...

  5. Toddler test or procedure preparation

    Science.gov (United States)

    ... use after the procedure. Distract your child with books, songs, or a simple activity such as blowing ... can be present during the procedure. Ask if anesthesia can be used, if appropriate, to reduce your ...

  6. Optimal data verification procedures

    International Nuclear Information System (INIS)

    Avenhaus, R.; Busse, S.; Piehlmeier, G.

    1991-01-01

    In order to verify the material balance data reported by plant operators, the safeguards authority performs independent measurements on a random sampling basis and compares the resulting data with the reported ones. It is shown that the so-called D-statistic, which originally has been justified with heuristic arguments and since then has been used in practice for many years, is optimal if the total assumed falsification is small. Furthermore, numerical calculations indicate that for larger total falsification, where a more complicated test procedure would be optimal, the D-test is still useful from a practical point of view. For very large total falsification, the optimal test statistic is complicated; this, however, is not so important since here one is approaching the attribute sampling area

  7. Robust procedures in chemometrics

    DEFF Research Database (Denmark)

    Kotwa, Ewelina

    -way chemometrical methods, such as PCA and PARAFAC models for analysing spatial and depth profiles of sea water samples, defined by three data modes: depth, variables and geographical location. Emphasis was also put on predicting fluorescence values, as being a natural measure of biological activity, by applying...... if contamination in the data is present. For this becoming a standard procedure, further work is required, aiming at implementing reliable robust algorithms into standard statistical programs.......The general aim of the thesis was to contribute to the improvement of data analytical techniques within the chemometric field. Regardless the multivariate structure of the data, it is still common in some fields to perform uni-variate data analysis using only simple statistics such as sample mean...

  8. 40 CFR 53.66 - Test procedure: Volatility test.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Test procedure: Volatility test. 53.66... Characteristics of Class II Equivalent Methods for PM2.5 § 53.66 Test procedure: Volatility test. (a) Overview. This test is designed to ensure that the candidate method's losses due to volatility when sampling semi...

  9. Generic Graph Grammar: A Simple Grammar for Generic Procedural Modelling

    DEFF Research Database (Denmark)

    Christiansen, Asger Nyman; Bærentzen, Jakob Andreas

    2012-01-01

    Methods for procedural modelling tend to be designed either for organic objects, which are described well by skeletal structures, or for man-made objects, which are described well by surface primitives. Procedural methods, which allow for modelling of both kinds of objects, are few and usually of...

  10. Quantization Procedures; Sistemas de cuantificacion

    Energy Technology Data Exchange (ETDEWEB)

    Cabrera, J. A.; Martin, R.

    1976-07-01

    We present in this work a review of the conventional quantization procedure, the proposed by I.E. Segal and a new quantization procedure similar to this one for use in non linear problems. We apply this quantization procedures to different potentials and we obtain the appropriate equations of motion. It is shown that for the linear case the three procedures exposed are equivalent but for the non linear cases we obtain different equations of motion and different energy spectra. (Author) 16 refs.

  11. 34 CFR 370.43 - What requirement applies to the use of mediation procedures?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What requirement applies to the use of mediation... applies to the use of mediation procedures? (a) Each designated agency shall implement procedures designed to ensure that, to the maximum extent possible, good faith negotiations and mediation procedures are...

  12. Simplified Civil Procedure in Japan

    NARCIS (Netherlands)

    E. Sugiyama (Etsuko)

    2015-01-01

    textabstractJapanese civil procedure covers four types of simplified procedures: ordinary proceedings in summary courts; actions on bills, notes, and checks; actions on small claims; and payment orders. Actions on small claims were newly introduced as civil procedure in 1996 to promote public access

  13. Interim Procedures Safeguarding Mobile Devices during International Travel

    Science.gov (United States)

    This procedure is for safeguarding EPA information and systems for all employees, contractors, and other users while on international travel or to specifically designated locations within the United States and foreign embassies.

  14. 32 CFR 1700.10 - Procedures for business information.

    Science.gov (United States)

    2010-07-01

    ... NATIONAL INTELLIGENCE PROCEDURES FOR DISCLOSURE OF RECORDS PURSUANT TO THE FREEDOM OF INFORMATION ACT.... For purposes of this section, the following definitions apply: (1) Business information means..., businesses (however organized), State governments, and foreign governments. (b) Designation of confidential...

  15. Procedural violation in the licensing procedure and possible legal consequences; Verfahrensmaengel im Konzessionierungsverfahren und etwaige Rechtsfolgen

    Energy Technology Data Exchange (ETDEWEB)

    Meyer-Hetling, Astrid; Probst, Matthias Ernst; Wolkenhauer, Soeren [Kanzlei Becker Buettner Held (BBH), Berlin (Germany)

    2012-07-15

    With respect to paragraph 46 sect. 2 to 4 EnWG (Energy Economy Law) communities are required to provide a publication procedure and competition procedure ('licensing procedure') for the new assignment of easement agreements for the establishment of local power supply systems and natural gas supply systems. The specific design of the selection process legally is regulated only rudimentary. Nevertheless old concessionaires increasingly deny the statutory grid transfer to the new concessionaires relying on supposed errors in the selection process. The unclear legal situation and the inconsistent, sometimes unreasonably strict jurisdiction and jurisprudence of antitrust as well as regulatory authorities resulted to a considerable legal certainty in communities and grid operators. Unless the legislature establishes the necessary legal clarity, the competent courts and authorities are invoked to act moderately in the examination of licensing procedures.

  16. A New Hemostasis Valve for Neuroendovascular Procedures

    Science.gov (United States)

    Namba, K.; Song, J.K.; Niimi, Y.; Heran, N.S.; Berenstein, A.

    2007-01-01

    Summary A hemostasis valve is routinely used in neuroendovascular procedures to decrease the risk of thromboembolism1,2. Recently, a new hemostasis valve that is designed to minimize blood loss has been introduced. We report our initial experience in using this new hemostasis valve. In neuroendovascular procedures, a hemostasis valve is commonly used for continuous irrigation of guide and microcatheters to decrease the risk of thromboembolism1,2,3. A conventional hemostasis valve has a rotating seal at the end, which is turned open or closed each time a wire or microcatheter/guidewire is introduced or extracted. Often this results in significant back bleeding. When a rotating seal is adjusted suboptimally during a wire or microcatheter manipulation, leakage of pressurized saline from the end of a hemostasis valve results in stagnation of blood within a guiding catheter, which becomes a potential source of emboli during a procedure. The Guardian Haemostasis Valve (Zerusa Limited, Galway, Ireland) is a new hemostasis valve that is designed to minimize blood loss during interventional procedures by minimizing the opening time of the valve during wire or microcatheter insertion. A continuous sealing mechanism during wire or microcatheter positioning minimizes blood loss and stagnation of blood within the guide catheter. We report our initial experience with the Guardian hemostasis valve. PMID:20566129

  17. Microwave circulator design

    CERN Document Server

    Linkhart, Douglas K

    2014-01-01

    Circulator design has advanced significantly since the first edition of this book was published 25 years ago. The objective of this second edition is to present theory, information, and design procedures that will enable microwave engineers and technicians to design and build circulators successfully. This resource contains a discussion of the various units used in the circulator design computations, as well as covers the theory of operation. This book presents numerous applications, giving microwave engineers new ideas about how to solve problems using circulators. Design examples are provided, which demonstrate how to apply the information to real-world design tasks.

  18. Procedure automation: the effect of automated procedure execution on situation awareness and human performance

    International Nuclear Information System (INIS)

    Andresen, Gisle; Svengren, Haakan; Heimdal, Jan O.; Nilsen, Svein; Hulsund, John-Einar; Bisio, Rossella; Debroise, Xavier

    2004-04-01

    As advised by the procedure workshop convened in Halden in 2000, the Halden Project conducted an experiment on the effect of automation of Computerised Procedure Systems (CPS) on situation awareness and human performance. The expected outcome of the study was to provide input for guidance on CPS design, and to support the Halden Project's ongoing research on human reliability analysis. The experiment was performed in HAMMLAB using the HAMBO BWR simulator and the COPMA-III CPS. Eight crews of operators from Forsmark 3 and Oskarshamn 3 participated. Three research questions were investigated: 1) Does procedure automation create Out-Of-The-Loop (OOTL) performance problems? 2) Does procedure automation affect situation awareness? 3) Does procedure automation affect crew performance? The independent variable, 'procedure configuration', had four levels: paper procedures, manual CPS, automation with breaks, and full automation. The results showed that the operators experienced OOTL problems in full automation, but that situation awareness and crew performance (response time) were not affected. One possible explanation for this is that the operators monitored the automated procedure execution conscientiously, something which may have prevented the OOTL problems from having negative effects on situation awareness and crew performance. In a debriefing session, the operators clearly expressed their dislike for the full automation condition, but that automation with breaks could be suitable for some tasks. The main reason why the operators did not like the full automation was that they did not feel being in control. A qualitative analysis addressing factors contributing to response time delays revealed that OOTL problems did not seem to cause delays, but that some delays could be explained by the operators having problems with the freeze function of the CPS. Also other factors such as teamwork and operator tendencies were of importance. Several design implications were drawn

  19. Subgrade design models

    CSIR Research Space (South Africa)

    Theyse, HL

    2002-02-01

    Full Text Available procedure commonly used in South Africa, namely the South African Mechanistic-Empirical Design Method (SAMDM). This was achieved through the development of a new design approach and permanent deformation model for the pavement subgrade. The new distress...

  20. PWR core design calculations

    International Nuclear Information System (INIS)

    Trkov, A.; Ravnik, M.; Zeleznik, N.

    1992-01-01

    Functional description of the programme package Cord-2 for PWR core design calculations is presented. Programme package is briefly described. Use of the package and calculational procedures for typical core design problems are treated. Comparison of main results with experimental values is presented as part of the verification process. (author) [sl

  1. Procedural Attack! Procedural Generation for Populated Virtual Cities: A Survey

    Directory of Open Access Journals (Sweden)

    Werner Gaisbauer

    2017-06-01

    Full Text Available On the one hand, creating rich virtual worlds "by hand" like in the game Grand Theft Auto V is hugely expensive and limited to large studios. On the other hand, procedural content generation (PCG allows tiny teams to create huge worlds like Hello Games did with only four people (in the beginning for the recently released game No Man's Sky. Following in the footsteps of Hello Games, this paper tries to equip the reader with an overview about the state-of-the-art of how to build such a virtual world, i.e., a populated virtual city with buildings, streets, parks, vegetation, humans, and vehicles, using just PCG assets. Each PCG asset that is envisioned to bring the city to life is grouped and discussed in detail and the latest research trends in PCG are presented together with open questions. Using the above-mentioned PCG assets, instead of months, a city can be built in a mere couple of minutes by a user without much experience in designing 3D assets. The city can then be used for many applications like games, virtual reality (VR, or film.

  2. Safety design

    International Nuclear Information System (INIS)

    Kunitomi, Kazuhiko; Shiozawa, Shusaku

    2004-01-01

    JAERI established the safety design philosophy of the HTTR based on that of current reactors such as LWR in Japan, considering inherent safety features of the HTTR. The strategy of defense in depth was implemented so that the safety engineering functions such as control of reactivity, removal of residual heat and confinement of fission products shall be well performed to ensure safety. However, unlike the LWR, the inherent design features of the high-temperature gas-cooled reactor (HTGR) enables the HTTR meet stringent regulatory criteria without much dependence on active safety systems. On the other hand, the safety in an accident typical to the HTGR such as the depressurization accident initiated by a primary pipe rupture shall be ensured. The safety design philosophy of the HTTR considers these unique features appropriately and is expected to be the basis for future Japanese HTGRs. This paper describes the safety design philosophy and safety evaluation procedure of the HTTR especially focusing on unique considerations to the HTTR. Also, experiences obtained from an HTTR safety review and R and D needs for establishing the safety philosophy for the future HTGRs are reported

  3. Designing Material Materialising Design

    DEFF Research Database (Denmark)

    Nicholas, Paul

    2013-01-01

    Designing Material Materialising Design documents five projects developed at the Centre for Information Technology and Architecture (CITA) at the Royal Danish Academy of Fine Arts, School of Architecture. These projects explore the idea that new designed materials might require new design methods...

  4. Differentiated Bayesian Conjoint Choice Designs

    NARCIS (Netherlands)

    Z. Sándor (Zsolt); M. Wedel (Michel)

    2003-01-01

    textabstractPrevious conjoint choice design construction procedures have produced a single design that is administered to all subjects. This paper proposes to construct a limited set of different designs. The designs are constructed in a Bayesian fashion, taking into account prior uncertainty about

  5. Design thinking.

    Science.gov (United States)

    Brown, Tim

    2008-06-01

    In the past, design has most often occurred fairly far downstream in the development process and has focused on making new products aesthetically attractive or enhancing brand perception through smart, evocative advertising. Today, as innovation's terrain expands to encompass human-centered processes and services as well as products, companies are asking designers to create ideas rather than to simply dress them up. Brown, the CEO and president of the innovation and design firm IDEO, is a leading proponent of design thinking--a method of meeting people's needs and desires in a technologically feasible and strategically viable way. In this article he offers several intriguing examples of the discipline at work. One involves a collaboration between frontline employees from health care provider Kaiser Permanente and Brown's firm to reengineer nursing-staff shift changes at four Kaiser hospitals. Close observation of actual shift changes, combined with brainstorming and rapid prototyping, produced new procedures and software that radically streamlined information exchange between shifts. The result was more time for nursing, better-informed patient care, and a happier nursing staff. Another involves the Japanese bicycle components manufacturer Shimano, which worked with IDEO to learn why 90% of American adults don't ride bikes. The interdisciplinary project team discovered that intimidating retail experiences, the complexity and cost of sophisticated bikes, and the danger of cycling on heavily trafficked roads had overshadowed people's happy memories of childhood biking. So the team created a brand concept--"Coasting"--to describe a whole new category of biking and developed new in-store retailing strategies, a public relations campaign to identify safe places to cycle, and a reference design to inspire designers at the companies that went on to manufacture Coasting bikes.

  6. Transgenesis procedures in Xenopus

    Science.gov (United States)

    Chesneau, Albert; Sachs, Laurent M.; Chai, Norin; Chen, Yonglong; Pasquier, Louis Du; Loeber, Jana; Pollet, Nicolas; Reilly, Michael; Weeks, Daniel L.; Bronchain, Odile J.

    2010-01-01

    Stable integration of foreign DNA into the frog genome has been the purpose of several studies aimed at generating transgenic animals or producing mutations of endogenous genes. Inserting DNA into a host genome can be achieved in a number of ways. In Xenopus, different strategies have been developed which exhibit specific molecular and technical features. Although several of these technologies were also applied in various model organizms, the attributes of each method have rarely been experimentally compared. Investigators are thus confronted with a difficult choice to discriminate which method would be best suited for their applications. To gain better understanding, a transgenesis workshop was organized by the X-omics consortium. Three procedures were assessed side-by-side, and the results obtained are used to illustrate this review. In addition, a number of reagents and tools have been set up for the purpose of gene expression and functional gene analyses. This not only improves the status of Xenopus as a powerful model for developmental studies, but also renders it suitable for sophisticated genetic approaches. Twenty years after the first reported transgenic Xenopus, we review the state of the art of transgenic research, focusing on the new perspectives in performing genetic studies in this species. PMID:18699776

  7. Automated emergency operating procedures

    International Nuclear Information System (INIS)

    Perez-Ramirez, G.; Nelson, P.F.

    1990-01-01

    This paper describes the development of a training tool for the symptom oriented emergency operating procedures used at the Laguna Verde Nuclear Power Plant. EOPs and operator training are intended to assist the operator for managing accident situations. A prototype expert system based on the EOPs has been developed for operator training. The demonstration expert system was developed using a commercial shell. The knowledge base consists of two parts. The specific operator actions to be executed for 5 selected accident sequences and the EOPs steps for the reactor pressure vessel control of the water level, pressure, and power. The knowledge is expressed in the form of IF-THEN production rules. A typical training session will display a set of conditions and will prompt the trainee to indicate the appropriate step to perform. This mode will guide the trainee through selected accident sequences. A second mode of the expert system will prompt the trainee for the current plant conditions and the expert system will respond with the EOPs which are required to be performed under these conditions. This allows the trainee to study What if situations

  8. Computer software review procedures

    International Nuclear Information System (INIS)

    Mauck, J.L.

    1993-01-01

    This article reviews the procedures which are used to review software written for computer based instrumentation and control functions in nuclear facilities. The utilization of computer based control systems is becoming much more prevalent in such installations, in addition to being retrofit into existing systems. Currently, the Nuclear Regulatory System uses Regulatory Guide 1.152, open-quotes Criteria for Programmable Digital Computer System Software in Safety-Related Systems of Nuclear Power Plantsclose quotes and ANSI/IEEE-ANS-7-4.3.2-1982, open-quotes Application Criteria for Programmable Digital Computer Systems in Safety Systems of Nuclear Power Generating Stationsclose quotes for guidance when performing reviews of digital systems. There is great concern about the process of verification and validation of these codes, so when inspections are done of such systems, inspectors examine very closely the processes which were followed in developing the codes, the errors which were detected, how they were found, and the analysis which went into tracing down the causes behind the errors to insure such errors were not propagated again in the future

  9. NASA trend analysis procedures

    Science.gov (United States)

    1993-01-01

    This publication is primarily intended for use by NASA personnel engaged in managing or implementing trend analysis programs. 'Trend analysis' refers to the observation of current activity in the context of the past in order to infer the expected level of future activity. NASA trend analysis was divided into 5 categories: problem, performance, supportability, programmatic, and reliability. Problem trend analysis uncovers multiple occurrences of historical hardware or software problems or failures in order to focus future corrective action. Performance trend analysis observes changing levels of real-time or historical flight vehicle performance parameters such as temperatures, pressures, and flow rates as compared to specification or 'safe' limits. Supportability trend analysis assesses the adequacy of the spaceflight logistics system; example indicators are repair-turn-around time and parts stockage levels. Programmatic trend analysis uses quantitative indicators to evaluate the 'health' of NASA programs of all types. Finally, reliability trend analysis attempts to evaluate the growth of system reliability based on a decreasing rate of occurrence of hardware problems over time. Procedures for conducting all five types of trend analysis are provided in this publication, prepared through the joint efforts of the NASA Trend Analysis Working Group.

  10. Reagan National Airport : limited opportunities to improve airlines' compliance with noise abatement procedures

    Science.gov (United States)

    2000-06-01

    Local airport procedures and federal laws contain a number of provisions designed in part to limit aircraft noise at Reagan National. First, a nighttime noise procedure imposed by the airport authority generally permits flight operations between 10 p...

  11. Randomized comparison of operator radiation exposure comparing transradial and transfemoral approach for percutaneous coronary procedures: rationale and design of the minimizing adverse haemorrhagic events by TRansradial access site and systemic implementation of angioX – RAdiation Dose study (RAD-MATRIX)

    International Nuclear Information System (INIS)

    Sciahbasi, Alessandro; Calabrò, Paolo; Sarandrea, Alessandro; Rigattieri, Stefano; Tomassini, Francesco; Sardella, Gennaro; Zavalloni, Dennis; Cortese, Bernardo; Limbruno, Ugo; Tebaldi, Matteo; Gagnor, Andrea; Rubartelli, Paolo; Zingarelli, Antonio; Valgimigli, Marco

    2014-01-01

    Background: Radiation absorbed by interventional cardiologists is a frequently under-evaluated important issue. Aim is to compare radiation dose absorbed by interventional cardiologists during percutaneous coronary procedures for acute coronary syndromes comparing transradial and transfemoral access. Methods: The randomized multicentre MATRIX (Minimizing Adverse Haemorrhagic Events by TRansradial Access Site and Systemic Implementation of angioX) trial has been designed to compare the clinical outcome of patients with acute coronary syndromes treated invasively according to the access site (transfemoral vs. transradial) and to the anticoagulant therapy (bivalirudin vs. heparin). Selected experienced interventional cardiologists involved in this study have been equipped with dedicated thermoluminescent dosimeters to evaluate the radiation dose absorbed during transfemoral or right transradial or left transradial access. For each access we evaluate the radiation dose absorbed at wrist, at thorax and at eye level. Consequently the operator is equipped with three sets (transfemoral, right transradial or left transradial access) of three different dosimeters (wrist, thorax and eye dosimeter). Primary end-point of the study is the procedural radiation dose absorbed by operators at thorax. An important secondary end-point is the procedural radiation dose absorbed by operators comparing the right or left radial approach. Patient randomization is performed according to the MATRIX protocol for the femoral or radial approach. A further randomization for the radial approach is performed to compare right and left transradial access. Conclusions: The RAD-MATRIX study will probably consent to clarify the radiation issue for interventional cardiologist comparing transradial and transfemoral access in the setting of acute coronary syndromes

  12. Randomized comparison of operator radiation exposure comparing transradial and transfemoral approach for percutaneous coronary procedures: rationale and design of the minimizing adverse haemorrhagic events by TRansradial access site and systemic implementation of angioX – RAdiation Dose study (RAD-MATRIX)

    Energy Technology Data Exchange (ETDEWEB)

    Sciahbasi, Alessandro, E-mail: alessandro.sciahbasi@fastwebnet.it [Interventional Cardiology, Sandro Pertini Hospital – ASL RMB, Rome (Italy); Calabrò, Paolo [Division of Cardiology - Department of Cardio-Thoracic Sciences - Second University of Naples (Italy); Sarandrea, Alessandro [HSE Management, Rome (Italy); Rigattieri, Stefano [Interventional Cardiology, Sandro Pertini Hospital – ASL RMB, Rome (Italy); Tomassini, Francesco [Department of Cardiology, Infermi Hospital, Rivoli (Italy); Sardella, Gennaro [La Sapienza University, Rome (Italy); Zavalloni, Dennis [UO Emodinamica e Cardiologia Invasiva, IRCCS, Istituto Clinico Humanitas, Rozzano (Italy); Cortese, Bernardo [Interventional Cardiology, Fatebenefratelli Hospital, Milan (Italy); Limbruno, Ugo [Cardiology Unit, Misericordia Hospital, Grosseto (Italy); Tebaldi, Matteo [Cardiology Department, University of Ferrara, Department of Cardiology (Italy); Gagnor, Andrea [Department of Cardiology, Infermi Hospital, Rivoli (Italy); Rubartelli, Paolo [Villa Scassi Hospital, Genova (Italy); Zingarelli, Antonio [San Martino Hospital, Genova (Italy); Valgimigli, Marco [Thoraxcenter, Rotterdam (Netherlands)

    2014-06-15

    Background: Radiation absorbed by interventional cardiologists is a frequently under-evaluated important issue. Aim is to compare radiation dose absorbed by interventional cardiologists during percutaneous coronary procedures for acute coronary syndromes comparing transradial and transfemoral access. Methods: The randomized multicentre MATRIX (Minimizing Adverse Haemorrhagic Events by TRansradial Access Site and Systemic Implementation of angioX) trial has been designed to compare the clinical outcome of patients with acute coronary syndromes treated invasively according to the access site (transfemoral vs. transradial) and to the anticoagulant therapy (bivalirudin vs. heparin). Selected experienced interventional cardiologists involved in this study have been equipped with dedicated thermoluminescent dosimeters to evaluate the radiation dose absorbed during transfemoral or right transradial or left transradial access. For each access we evaluate the radiation dose absorbed at wrist, at thorax and at eye level. Consequently the operator is equipped with three sets (transfemoral, right transradial or left transradial access) of three different dosimeters (wrist, thorax and eye dosimeter). Primary end-point of the study is the procedural radiation dose absorbed by operators at thorax. An important secondary end-point is the procedural radiation dose absorbed by operators comparing the right or left radial approach. Patient randomization is performed according to the MATRIX protocol for the femoral or radial approach. A further randomization for the radial approach is performed to compare right and left transradial access. Conclusions: The RAD-MATRIX study will probably consent to clarify the radiation issue for interventional cardiologist comparing transradial and transfemoral access in the setting of acute coronary syndromes.

  13. Training review criteria and procedures

    International Nuclear Information System (INIS)

    1986-07-01

    The industry, through commitment to the INPO-managed Training Accreditation Program, is implementing what is referred to as performance-based training, or the Systems Approach to Training (SAT). The NRC considers the following five elements as essential to these training programs: Systematic analysis of the jobs to be performed; learning objectives that are derived from the analysis and that describe desired performance after training; Training design and implementation based on the learning objectives; Evaluation of trainee mastery of the objectives during training; and evaluation and revision of the training based on the performance of trained personnel in the job setting. As indicated in the ''Commission Policy Statement on Training and Qualifications of Nuclear Power Plant Personnel'' of March 20, 1985,''the NRC will continue to closely monitor the process [INPO Accreditation] and its results, and ''It remains the continuing responsibility of the NRC to independently evaluate applicants' and licensees' implementation of improvement programs....'' These procedures provide a systematic means for implementing two of the NRC monitoring functions identified in the Commission Policy Statement: ''Continuing evaluation of industry training and qualification program effectiveness,''; and ''Monitoring plant and industry trends and events involving personnel errors.''

  14. Evolutionary Statistical Procedures

    CERN Document Server

    Baragona, Roberto; Poli, Irene

    2011-01-01

    This proposed text appears to be a good introduction to evolutionary computation for use in applied statistics research. The authors draw from a vast base of knowledge about the current literature in both the design of evolutionary algorithms and statistical techniques. Modern statistical research is on the threshold of solving increasingly complex problems in high dimensions, and the generalization of its methodology to parameters whose estimators do not follow mathematically simple distributions is underway. Many of these challenges involve optimizing functions for which analytic solutions a

  15. AGREED-UPON PROCEDURES, PROCEDURES FOR AUDITING EUROPEAN GRANTS

    Directory of Open Access Journals (Sweden)

    Daniel Petru VARTEIU

    2016-12-01

    The audit of EU-funded projects is an audit based on agreed-upon procedures, which are established by the Managing Authority or the Intermediate Body. Agreed-upon procedures can be defined as engagements made in accordance with ISRS 4400, applicable to agreed-upon procedures, where the auditor undertakes to carry out the agreed-upon procedures and issue a report on factual findings. The report provided by the auditor does not express any assurance. It allows users to form their own opinions about the conformity of the expenses with the project budget as well as the eligibility of the expenses.

  16. Safeguards management inspection procedures

    International Nuclear Information System (INIS)

    Barth, M.J.; Dunn, D.R.

    1984-08-01

    The objective of this inspection module is to independently assess the contributions of licensee management to overall safeguards systems performance. The inspector accomplishes this objective by comparing the licensee's safeguards management to both the 10 CFR, parts 70 and 73, requirements and to generally accepted management practices. The vehicle by which this comparison is to be made consists of assessment questions and key issues which point the inspector to areas of primary concern to the NRC and which raise additional issues for the purpose of exposing management ineffectiveness. Further insight into management effectiveness is obtained through those assessment questions specifically directed toward the licensee's safeguards system performance. If the quality of the safeguards is poor, then the inspector should strongly suspect that management's role is ineffective and should attempt to determine management's influence (or lack thereof) on the underlying safeguards deficiencies. (The converse is not necessarily true, however.) The assessment questions in essence provide an opportunity for the inspector to identify, to single out, and to probe further, questionable management practices. Specific issues, circumstances, and concerns which point to questionable or inappropriate practices should be explicitly identified and referenced against the CFR and the assessment questions. The inspection report should also explain why the inspector feels certain management practices are poor, counter to the CFR, and/or point to ineffecive management. Concurrent with documenting the inspection results, the inspector should provide recommendations for alleviating observed management practices that are detrimental to effective safeguards. The recommendations could include: specific changes in the practices of the licensee, followup procedures on the part of NRC, and proposed license changes

  17. Designing Communication Design

    DEFF Research Database (Denmark)

    Løvlie, Anders Sundnes

    2016-01-01

    Innovating in the field of new media genres requires methods for producing designs that can succeed in being disseminated and used outside of design research labs. This article uses the author's experiences with the development of university courses in communication design to address the research...... question: How can we design courses to give students the competencies they need to work as designers of new media? Based on existing approaches from UX design and other fields, I present a model that has demonstrated its usefulness in the development of commercial products and services. The model...

  18. nuclear fuel design criteria

    International Nuclear Information System (INIS)

    Can, S.

    1997-01-01

    Nuclear fuel design is strictly dependent on reactor type and experiences obtained from performance of nuclear fuels. The objectives of the design are reliability, and economy. Nuclear fuel design requires an interdisciplinary work which has to cover, at least nuclear design, thermalhydraulic design, mechanical design, and material properties.The procedure of design, as describe in the quality assurance, consist of a number of steps. The most important parts are: Design description or inputs, preliminary design, detailed design and design output, and design verification. The first step covers objectives and requirements, as defined by the customer and by the regulatory authority for product performance,environmental factors, safety, etc. The second describes assumptions and alternatives, safety, economy and engineering analyses. The third covers technical specifications, design drawings, selection of QA program category, etc. The most important form of design verification is design review by qualified independent internal or external reviewers. The scope of the review depends on the specific character of the design work. Personnel involved in verification and review do not assume prime responsibility for detecting errors. Responsibility for the design remains with the personnel involved in the design work

  19. Automated procedure execution for space vehicle autonomous control

    Science.gov (United States)

    Broten, Thomas A.; Brown, David A.

    1990-01-01

    Increased operational autonomy and reduced operating costs have become critical design objectives in next-generation NASA and DoD space programs. The objective is to develop a semi-automated system for intelligent spacecraft operations support. The Spacecraft Operations and Anomaly Resolution System (SOARS) is presented as a standardized, model-based architecture for performing High-Level Tasking, Status Monitoring and automated Procedure Execution Control for a variety of spacecraft. The particular focus is on the Procedure Execution Control module. A hierarchical procedure network is proposed as the fundamental means for specifying and representing arbitrary operational procedures. A separate procedure interpreter controls automatic execution of the procedure, taking into account the current status of the spacecraft as maintained in an object-oriented spacecraft model.

  20. Structural Analysis and Design of PCC Shoulders

    Science.gov (United States)

    1982-04-01

    A structural evaluation of PCC highway shoulders has been conducted and a comprehensive design procedure for plain jointed concrete shoulders developed. The procedure can be used to provide PCC shoulders either for rehabilitation of existing pavement...

  1. 47 CFR 22.223 - Designated entities.

    Science.gov (United States)

    2010-10-01

    ... Licensing Requirements and Procedures Competitive Bidding Procedures § 22.223 Designated entities. (a) Scope... sections. (b) A small business is an entity that either: (1) Together with its affiliates and controlling...

  2. Flight Planning and Procedures

    Science.gov (United States)

    Rich, Allison C.

    2016-01-01

    The National Aeronautics and Space Administration (NASA) was founded in 1958 by President Eisenhower as a civilian lead United States federal agency designed to advance the science of space. Over the years, NASA has grown with a vision to "reach for new heights and reveal the unknown for the benefit of humankind" (About NASA). Mercury, Gemini, Apollo, Skylab, and Space Shuttle are just a few of the programs that NASA has led to advance our understanding of the universe. Each of the eleven main NASA space centers located across the United States plays a unique role in accomplishing that vision. Since 1961, Johnson Space Center (JSC) has led the effort for manned spaceflight missions. JSC has a mission to "provide and apply the preeminent capabilities to develop, operate, and integrate human exploration missions spanning commercial, academic, international, and US government partners" (Co-op Orientation). To do that, JSC is currently focused on two main programs, Orion and the International Space Station (ISS). Orion is the exploration vehicle that will take astronauts to Mars; a vessel comparable to the Apollo capsule. The International Space Station (ISS) is a space research facility designed to expand our knowledge of science in microgravity. The first piece of the ISS was launched in November of 1998 and has been in a continuous low earth orbit ever since. Recently, two sub-programs have been developed to resupply the ISS. The Commercial Cargo program is currently flying cargo and payloads to the ISS; the Commercial Crew program will begin flying astronauts to the ISS in a few years.

  3. Procedimiento para diseñar el muestreo eólico en una región promisoria. Parte II.Implementación y aplicación; Procedure to design sampling of the wind speed in a promissory region. Part II. Implementation and application

    Directory of Open Access Journals (Sweden)

    Eduardo Terrero Matos

    2015-06-01

    Full Text Available En la Parte I de este artículo fue establecido el algoritmo general de un procedimiento para el diseño del muestreo de la velocidad del viento cuyos resultados tengan la capacidad de minimizar el error probable medio durante una estimación del comportamiento espacio-temporal de la velocidad del viento. En la Parte II se describe el algoritmo de selección de puntos de muestreo y el algoritmo para el cálculo del error probable de estimación. El procedimiento para diseñarlas redes de muestreo eólico es implementado en una aplicación informática que facilita la aplicación del procedimiento a la selección de los puntos donde se ubicarán las torres anemométricas en una región promisoria del municipio Moa en la Provincia Holguín, Cuba. Los resultados obtenidos son comparados con el diseño obtenido en el año 2007 por la Empresa de Ingeniería y Proyectos de Electricidad del Ministerio de Energía y Minas de la República de Cuba.In Part I of this article was established the general algorithmof a procedure for the sampling design of the wind speed and the results have the ability to minimize the average probable error for an estimate of the conduct spatiotemporal wind speed. In Part II the selection algorithm of sampling points and the algorithm for calculating the probable error estimation is described. The procedure for the samplingdesign is implemented in an computer software that facilitates the application from the procedure to the selection of the points where theanemometer towers will be located in a promissory region of the municipality Moa in the province Holguín, Cuba. The results are compared with the design obtained in 2007 by the Empresa de Ingeniería y Proyectos de Electricidad of the Ministry of Energy and Mines of the Republic of Cuba.

  4. Acquisition Policy and Procedures Program

    National Research Council Canada - National Science Library

    2001-01-01

    This Instruction establishes policies, responsibilities, and procedures for the procurement of goods and services to include supplies, equipment, publications, furniture, and information technology...

  5. Electronic Procedures for Medical Operations

    Science.gov (United States)

    2015-01-01

    Electronic procedures are replacing text-based documents for recording the steps in performing medical operations aboard the International Space Station. S&K Aerospace, LLC, has developed a content-based electronic system-based on the Extensible Markup Language (XML) standard-that separates text from formatting standards and tags items contained in procedures so they can be recognized by other electronic systems. For example, to change a standard format, electronic procedures are changed in a single batch process, and the entire body of procedures will have the new format. Procedures can be quickly searched to determine which are affected by software and hardware changes. Similarly, procedures are easily shared with other electronic systems. The system also enables real-time data capture and automatic bookmarking of current procedure steps. In Phase II of the project, S&K Aerospace developed a Procedure Representation Language (PRL) and tools to support the creation and maintenance of electronic procedures for medical operations. The goal is to develop these tools in such a way that new advances can be inserted easily, leading to an eventual medical decision support system.

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

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

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

  7. How does the workload and work activities of procedural GPs compare to non-procedural GPs?

    Science.gov (United States)

    Russell, Deborah J; McGrail, Matthew R

    2017-08-01

    To investigate patterns of Australian GP procedural activity and associations with: geographical remoteness and population size hours worked in hospitals and in total; and availability for on-call DESIGN AND PARTICIPANTS: National annual panel survey (Medicine in Australia: Balancing Employment and Life) of Australian GPs, 2011-2013. Self-reported geographical work location, hours worked in different settings, and on-call availability per usual week, were analysed against GP procedural activity in anaesthetics, obstetrics, surgery or emergency medicine. Analysis of 9301 survey responses from 4638 individual GPs revealed significantly increased odds of GP procedural activity in anaesthetics, obstetrics or emergency medicine as geographical remoteness increased and community population size decreased, albeit with plateauing of the effect-size from medium-sized (population 5000-15 000) rural communities. After adjusting for confounders, procedural GPs work more hospital and more total hours each week than non-procedural GPs. In 2011 this equated to GPs practising anaesthetics, obstetrics, surgery, and emergency medicine providing 8% (95%CI 0, 16), 13% (95%CI 8, 19), 8% (95%CI 2, 15) and 18% (95%CI 13, 23) more total hours each week, respectively. The extra hours are attributable to longer hours worked in hospital settings, with no reduction in private consultation hours. Procedural GPs also carry a significantly higher burden of on-call. The longer working hours and higher on-call demands experienced by rural and remote procedural GPs demand improved solutions, such as changes to service delivery models, so that long-term procedural GP careers are increasingly attractive to current and aspiring rural GPs. © 2016 National Rural Health Alliance Inc.

  8. 48 CFR 45.202 - Evaluation procedures.

    Science.gov (United States)

    2010-10-01

    ... offeror's property management plans, methods, practices, or procedures for accounting for property are... MANAGEMENT GOVERNMENT PROPERTY Solicitation and Evaluation Procedures 45.202 Evaluation procedures. (a) The...

  9. design chart procedures for polygonal concrete-filled steel columns

    African Journals Online (AJOL)

    ADMIN

    cross sections. They are also used as flood-light poles and in communications as well as transmission structures. Their strength and other structural properties are enhanced by making use of steel-concrete composite form of these columns. Composite construction lies between steel-only and concrete-only constructions.

  10. Design Procedure of 4-Bladed Propeller | Ishiodu | West African ...

    African Journals Online (AJOL)

    West African Journal of Industrial and Academic Research. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 1 (2013) >. Log in or Register to get access to full text downloads.

  11. Design Procedure of 4-Bladed Propeller | Ishiodu | West African ...

    African Journals Online (AJOL)

    Marine propellers, although submerged in water aft of the ship, form an integral part of a ship and play a vital role in ship propulsion. Much has been said and published on the development of the marine propeller from the time of antiquity to the present age, but there is more to be done. Therefore, this paper focuses on the ...

  12. 40 CFR 243.200-2 - Recommended procedures: Design.

    Science.gov (United States)

    2010-07-01

    ..., and be durable enough to withstand anticipated usage without rusting, cracking, or deforming in a... area which can safely accommodate the dimensions and weight of the vehicle. (b) Single-use plastic and...

  13. Development of a Mixture Design Procedure for Stone Matrix Asphalt

    Science.gov (United States)

    1997-03-01

    Stone Matrix Asphalt (SMA) has been used successfully in Europe for over 20 : years to provide better rutting resistance and to resist studded tire wear. : Since 1991, the use of SMA has increased steadily in the United States. At : present, some sta...

  14. Probability-Based Ship Design Procedures: A Demonstration. Phase 1.

    Science.gov (United States)

    1992-09-01

    5) as a function of length 21 3.5- 3.4- 3.3- 3.2- 3.1- 3.0- 1.5 1.54 1.58 1.62 1.66 1.7 Mw/Msw, Fig. 2.12 Safty index versus Mw/Msw (UB=5.0,Cb=O.6...3.5- 1 1 -4- Cb,,0.85 )X-X -- X Cb-I.6 3.4 3.3 3.2 3.1 xp 3.0 1.1.. . . . . . I I I I I I I.I I"III III I I 1.5 1.55 1.6 1.65 1.7 Mw/Msw Fig. 2.14 Safty

  15. Designation of Soap Molder Machine and Procedure for Transparent Soap

    Science.gov (United States)

    Mat Sharif, Zainon Binti; Taib, Norhasnina Binti Mohd; Yusof, Mohd Sallehuddin Bin; Rahim, Mohammad Zulafif Bin; Tobi, Abdul Latif Bin Mohd; Othman, Mohd Syafiq Bin

    2017-05-01

    Transparent soap is actually the combination of actual soap and solvent. The solvent is added into the soap solution to produce the transparent characteristic. The problem from the previous production is that tiny air bubbles were observed inside the soap resulted in less attractive appearance. Current method of producing the soap bar had taken more than 8 hours and having difficulties to take out the soap bar from the plastic mold with low production rate. It is expected that the air bubble problem can be solved using this new soup molder machine. The soap production rate is believed to increase with the invention of soap molder machine. By reducing the production time from 8 hours to 2 hours, it improve production rate significantly.

  16. Gross municipal product: the design procedure and application

    Directory of Open Access Journals (Sweden)

    Dmitry Vasilevich Kolechkov

    2012-12-01

    Full Text Available The article is devoted to the actual problem to find the adequate methods to assess the economic performance of municipalities conditioned by their growing independence and role in the development of regional economy. Nowadays many researchers are working on the practical application and testing of various approaches to assessing theterritory economicresults based on thecalculation of gross municipal product (GМP. However, the development of methodological reasonable calculation tools is still at an early stage. In this article presents a simplified method of calculating the gross municipal product, an analysis of the dynamics and territorialindustrial structure GМP, implemented in terms of grouping areas GМP methods hierarchical cluster analysis of the economic characteristics of the obtained clustersbased on systematic occurring in the economic literature, methodological developments in the calculation of gross municipal product, determination of strengths and weaknesses of different methodological approaches

  17. General aviation aircraft design: applied methods and procedures

    National Research Council Canada - National Science Library

    Gudmundsson, Snorri

    2014-01-01

    .... Readers will find it a valuable guide to topics such as sizing of horizontal and vertical tails to minimize drag, sizing of lifting surfaces to ensure proper dynamic stability, numerical performance...

  18. Maintenance Training Simulators Design and Acquisition: Summary of Current Procedures.

    Science.gov (United States)

    1979-11-01

    Oakley Maj. David G. Hamlin 3901 SMES/MBT S/MSgt. Dale Lord 4200 TES Castle AFB TSgt. Steve McKinney Major Daryle D. Cook 4017 CCTS Capt. Bill Cole FTD...Generic cognitive behaviors in technical job tasks. A presentation for Management Review on Maintenance training and Performance Aids, David W. Taylor Ship... Sugarman , R. C. , Johnson, S. L., & Ring, W. F. It. B-I systems approach to training. Final Report. Contract No. F33657-75-C-0021. Buffalo, NY

  19. Failure to Follow Written Procedures

    Science.gov (United States)

    2017-12-01

    Most tasks in aviation have a mandated written procedure to be followed specifically under the Code of Federal Regulations (CFR) Part 14, Section 43.13(a). However, the incidence of Failure to Follow Procedure (FFP) events continues to be a major iss...

  20. Proof Rules for Recursive Procedures

    NARCIS (Netherlands)

    Hesselink, Wim H.

    1993-01-01

    Four proof rules for recursive procedures in a Pascal-like language are presented. The main rule deals with total correctness and is based on results of Gries and Martin. The rule is easier to apply than Martin's. It is introduced as an extension of a specification format for Pascal-procedures, with

  1. Static Correctness of Hierarchical Procedures

    DEFF Research Database (Denmark)

    Schwartzbach, Michael Ignatieff

    1990-01-01

    A system of hierarchical, fully recursive types in a truly imperative language allows program fragments written for small types to be reused for all larger types. To exploit this property to enable type-safe hierarchical procedures, it is necessary to impose a static requirement on procedure calls...

  2. Operating procedure automation to enhance safety of nuclear power plants

    International Nuclear Information System (INIS)

    Husseiny, A.A.; Sabri, Z.A.; Adams, S.K.; Rodriguez, R.J.; Packer, D.; Holmes, J.W.

    1989-01-01

    Use of logic statements and computer assist are explored as means for automation and improvement on design of operating procedures including those employed in abnormal and emergency situations. Operating procedures for downpower and loss of forced circulation are used for demonstration. Human-factors analysis is performed on generic emergency operating procedures for three strategies of control; manual, semi-automatic and automatic, using standard emergency operating procedures. Such preliminary analysis shows that automation of procedures is feasible provided that fault-tolerant software and hardware become available for design of the controllers. Recommendations are provided for tests to substantiate the promise of enhancement of plant safety. Adequate design of operating procedures through automation may alleviate several major operational problems of nuclear power plants. Also, automation of procedures is necessary for partial or overall automatic control of plants. Fully automatic operations are needed for space applications while supervised automation of land-based and offshore plants may become the thrust of new generation of nulcear power plants. (orig.)

  3. The computerised procedure system COPMA and its user interface

    International Nuclear Information System (INIS)

    Krogsaeter, M.; Larsen, J.; Nilsen, S.; Oewre, F.

    1990-01-01

    At the OECD Halden Reactor Project, the COPMA system has been developed in order to investigate whether procedures can be executed more safety and efficiently if they are computerised, i.e. if the operator uses a CRT-based system instead of written manuals. Procedures are entered in a procedure data base using PED, a procedure editor. Each procedure is given a textual as well as a graphical representation. For the textual representation, the language PROLA is used, a language which has been designed for simple procedure specification. The COPMA online system lets the operator execute procedures that are stored in the procedure data base. The operator interface is a screen divided into non-overlapping windows each serving a different purpose. All commands to the system are given by moving a mouse device around and clicking buttons on top of the mouse. A procedure consists of steps, each step containing a number of instructions. The operator works on one activity at a time, an activity to be seen as a procedure instance. A graph shows the overall procedure (or activity) structure in a window and activity execution is traced in the graph. Another windows shows the instructions of the step currently being executed. The operator steps through the activity by selecting whether and how to execute the listed instructions. COPMA can maintain the status of several activities in parallel, so that the operator can easily switch between different activities. COPMA is linked to a PWR nuclear simulator over Ethernet using the TCP/IP protocol. This gives a number of advantages as compared to conventional written procedures, especially the fact that COPMA can help collect data from the procedure data base automatically

  4. Prompting Designers to Design

    DEFF Research Database (Denmark)

    Ahmed, Saeema

    2007-01-01

    Recent research suggest that engineering designers need assistance to understand what information is relevant for their particular design problem. They require guidance in formulating their queries and also to understand what information is relevant for them. This paper presents an approach...... to prompt designers with their design queries. A method that automatically extracts relationships between concepts is described, along with some examples. The method can be implemented as part of knowledge management system and the relationships are extracted form documents that are indexed within...... literature related to: 1) an understanding of how engineering designers search for information and 2) an understanding of the nature of experience in engineering design. Hence these are reviewed in the following sections....

  5. Prompting Designers to Design

    DEFF Research Database (Denmark)

    Ahmed, Saeema

    2006-01-01

    Recent research suggest that engineering designers need assistance to understand what information is relevant for their particular design problem. They require guidance in formulating their queries and also to understand what information is relevant for them. This paper presents an approach...... to prompt designers with their design queries. A method that automatically extracts relationships between concepts is described, along with some examples. The method can be implemented as part of knowledge management system and the relationships are extracted form documents that are indexed within...... literature related to: 1) an understanding of how engineering designers search for information and 2) an understanding of the nature of experience in engineering design. Hence these are reviewed in the following sections...

  6. Procedure to Measure Indoor Lighting Energy Performance

    Energy Technology Data Exchange (ETDEWEB)

    Deru, M.; Blair, N.; Torcellini, P.

    2005-10-01

    This document provides standard definitions of performance metrics and methods to determine them for the energy performance of building interior lighting systems. It can be used for existing buildings and for proposed buildings. The primary users for whom these documents are intended are building energy analysts and technicians who design, install, and operate data acquisition systems, and who analyze and report building energy performance data. Typical results from the use of this procedure are the monthly and annual energy used for lighting, energy savings from occupancy or daylighting controls, and the percent of the total building energy use that is used by the lighting system. The document is not specifically intended for retrofit applications. However, it does complement Measurement and Verification protocols that do not provide detailed performance metrics or measurement procedures.

  7. Design games : A conceptual framework for dynamic evolutionary design

    NARCIS (Netherlands)

    Sönmez, N.O.; Erdem, A.

    2014-01-01

    Most evolutionary computation (EC) applications in design fields either assume simplified, static, performance-oriented procedures for design or focus on well-defined sub-problems, to be able to impose problem-solving and optimization schemes on design tasks, which render known EC techniques

  8. Optical system design

    CERN Document Server

    Fischer, Robert F

    2008-01-01

    Honed for more than 20 years in an SPIE professional course taught by renowned optical systems designer Robert E. Fischer, Optical System Design, Second Edition brings you the latest cutting-edge design techniques and more than 400 detailed diagrams that clearly illustrate every major procedure in optical design. This thoroughly updated resource helps you work better and faster with computer-aided optical design techniques, diffractive optics, and the latest applications, including digital imaging, telecommunications, and machine vision. No need for complex, unnecessary mathematical derivations-instead, you get hundreds of examples that break the techniques down into understandable steps. For twenty-first century optical design without the mystery, the authoritative Optical Systems Design, Second Edition features: Computer-aided design use explained through sample problems Case studies of third-millennium applications in digital imaging, sensors, lasers, machine vision, and more New chapters on optomechanic...

  9. Research on Operating Procedure Development in View of RCM Theory

    International Nuclear Information System (INIS)

    Shi, J.

    2015-01-01

    The operation of NPPs (nuclear power plants) is closely related to SSCs (Structure, System and Component) function implementations and failure recoveries, and strictly follows operating procedure. The philosophy of RCM (Reliability Centered Maintenance) which is a widely-used systematic engineering approach in industry focusing on likewise facility functions and effectiveness of maintenance is accepted in relative analysis of NPPs operation in this paper. Based on the theory of RCM, the paper will discuss general logic of operating procedure development and framework optimization as well combining NPPs engineering design. Since the quality of operating procedures has a significant impact on the safe and reliable operation of NPPs, the paper provides a proposed operating procedure development logic diagramme for reference for the procedure optimization task ahead. (author)

  10. Safeguards Network Analysis Procedure (SNAP): overview

    International Nuclear Information System (INIS)

    Chapman, L.D; Engi, D.

    1979-08-01

    Nuclear safeguards systems provide physical protection and control of nuclear materials. The Safeguards Network Analysis Procedure (SNAP) provides a convenient and standard analysis methodology for the evaluation of physical protection system effectiveness. This is achieved through a standard set of symbols which characterize the various elements of safeguards systems and an analysis program to execute simulation models built using the SNAP symbology. The outputs provided by the SNAP simulation program supplements the safeguards analyst's evaluative capabilities and supports the evaluation of existing sites as well as alternative design possibilities. This paper describes the SNAP modeling technique and provides an example illustrating its use

  11. Reliability of procedures used for scaling loudness

    DEFF Research Database (Denmark)

    Jesteadt, Walt; Joshi, Suyash Narendra

    2013-01-01

    (ME, MP, CLS; MP, ME, CLS; CLS, ME, MP; CLS, MP, ME), and the order was reversed on the second visit. This design made it possible to compare the reliability of estimates of the slope of the loudness function across procedures in the same listeners. The ME data were well fitted by an inflected...... exponential (INEX) function, but a modified power law was used to obtain slope estimates for both ME and MP. ME and CLS were more reliable than MP. CLS results were consistent across groups, but ME and MP results differed across groups in a way that suggested influence of experience with CLS. Although CLS...

  12. Adequate procedures for specific exams

    International Nuclear Information System (INIS)

    Staevie, G.L.G.; Gattringer, D.K.; Dal Mas, C.R.; Tessman, M.

    1996-01-01

    Some ideal procedures for specific radiographic exams are briefly presented. The aim is to improve the quality standard, establishing a specific method for each exam in order to decrease films waste and reduce the patient dose exposure

  13. Soil Gas Sampling Operating Procedure

    Science.gov (United States)

    EPA Region 4 Science and Ecosystem Support Division (SESD) document that describes general and specific procedures, methods, and considerations when collecting soil gas samples for field screening or laboratory analysis.

  14. Surface Environmental Surveillance Procedures Manual

    Energy Technology Data Exchange (ETDEWEB)

    Hanf, RW; Dirkes, RL

    1990-02-01

    This manual establishes the procedures for the collection of environmental samples and the performance of radiation surveys and other field measurements. Responsibilities are defined for those personnel directly involved in the collection of samples and the performance of field measurements.

  15. An Analytical Cost Estimation Procedure

    National Research Council Canada - National Science Library

    Jayachandran, Toke

    1999-01-01

    Analytical procedures that can be used to do a sensitivity analysis of a cost estimate, and to perform tradeoffs to identify input values that can reduce the total cost of a project, are described in the report...

  16. Adolescent test or procedure preparation

    Science.gov (United States)

    ... someone else) during the procedure Playing hand-held video games Using guided imagery Trying other distractions, such as listening to music through headphones, if allowed When possible, let your ...

  17. Environmental protection and procedural law

    International Nuclear Information System (INIS)

    Mutschler, U.

    1978-01-01

    For the power industry which is 'independent of licensing', the Ule/Laubinger statement as well as its discussion on the 52th German legal experts' day are of considerable importance. It is therefore absolutely necessary to critically investigate the statements of this expert's opinion and the considerations on which they are based. This investigation is limited to those licensing procedures which in the terminology of experts, are 'similar to the plan approval procedure'. This applies mainly to the procedures according to paragraph 4 ff of the Federal Act on the Protection Against Nuisances and paragraph 7 of the Atomic Energy Law: Preliminaries publication of documents, inspection of files, public hearing, taking of evidence, persons with special responsibilities, administrative proceedings, actions by associations. The deficiencies in the execution of environmental procedural law is briefly mentioned. The notes in the article refer only to air pollution. (orig./HP) [de

  18. Assisted Medical Procedures (AMP) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Documentation and Development: The AMP was initially being developed as part the Advanced Integrated Clinical System (AICS)-Guided Medical Procedure System for the...

  19. Fusion Imaging for Procedural Guidance.

    Science.gov (United States)

    Wiley, Brandon M; Eleid, Mackram F; Thaden, Jeremy J

    2017-11-27

    The field of percutaneous structural heart interventions has grown tremendously in recent years. This growth has fueled the development of new imaging protocols and technologies in parallel to help facilitate these minimally-invasive procedures. Fusion imaging is an exciting new technology that combines the strength of 2 imaging modalities and has the potential to improve procedural planning and the safety of many commonly performed transcatheter procedures. In this review we discuss the basic concepts of fusion imaging along with the relative strengths and weaknesses of static vs dynamic fusion imaging modalities. This review will focus primarily on echocardiographic-fluoroscopic fusion imaging and its application in commonly performed transcatheter structural heart procedures. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  20. Construction inspection manual of procedures

    Science.gov (United States)

    2009-01-01

    This manual provides highway construction personnel with relevant, practical information in order to perform accurate inspections and provide relevant construction procedural information for the various roadway and structures items of work. It is the...

  1. Development of computerized procedures system for nuclear power plants

    International Nuclear Information System (INIS)

    Liu Fei; Zhang Zhijian; Peng Minjun

    2007-01-01

    In order to improve the application of operating procedures, an computerized procedures presentation system (CPS) for normal operation is developed on embedded real-time operation system VxWorks using C language. This paper introduces the composing of CPS, and the design of human-machine interface are stressed. The validation of CPS is described with the example of cold startup. The system helps operators to enhance the veracity of operation and the work load of operators will be reduced. (authors)

  2. Recollection Training and Transfer Effects in Alzheimer's Disease: Effectiveness of the Repetition-Lag Procedure

    Science.gov (United States)

    Boller, Benjamin; Jennings, Janine M.; Dieudonne, Benedicte; Verny, Marc; Ergis, Anne-Marie

    2012-01-01

    Objective: This study was designed to extend the use of a memory training technique, known as the repetition-lag procedure, to Alzheimer patients. The specificity of this procedure is to target the process of recollection for improvement. Method: A group of 12 patients were trained individually for 6 h. The training procedure consisted of a series…

  3. Towards a comprehensive procedure for developing measurement scales for cross-cultural management research

    NARCIS (Netherlands)

    Caramelli, M.; van de Vijver, F.J.R.

    2013-01-01

    A procedure for developing and testing measurement scales for use in cross-cul -tural comparative management research is described. The procedure emphasizes the combination of adequate instrument design if a new instrument is used or adequate adaptation procedures if working with an existing

  4. Effective and efficient learning in the operating theater with intraoperative video-enhanced surgical procedure training

    NARCIS (Netherlands)

    van Det, M.J.; Meijerink, W.J.; Hoff, C.; Middel, B.; Pierie, J.P.

    INtraoperative Video Enhanced Surgical procedure Training (INVEST) is a new training method designed to improve the transition from basic skills training in a skills lab to procedural training in the operating theater. Traditionally, the master-apprentice model (MAM) is used for procedural training

  5. The Effectiveness of Two Grammar Treatment Procedures for Children with SLI: A Randomized Clinical Trial

    Science.gov (United States)

    Smith-Lock, Karen M.; Leitão, Suze; Prior, Polly; Nickels, Lyndsey

    2015-01-01

    Purpose: This study compared the effectiveness of two grammar treatment procedures for children with specific language impairment. Method: A double-blind superiority trial with cluster randomization was used to compare a cueing procedure, designed to elicit a correct production following an initial error, to a recasting procedure, which required…

  6. Participatory workspace design

    DEFF Research Database (Denmark)

    Seim, Rikke; Broberg, Ole

    2010-01-01

    process. However, by introducing ergonomists in the role of ‘workspace de-signers’ early in the design process, ergonomic considerations as well as the involvement of employees, can be integrated in the design process. In this article we demonstrate the use of the workspace design approach in a case study...... based methods such as workbooks, layout workshops and use scenarios. Employees, management and external design engineers alike took actively part in the design process. The general outcome of the inter-vention was some very concrete changes in the proposed design layout, an enhanced clarity...... of the production procedures in the new plant, and an identification of potential future ergonomic problems. This case study indi-cates that workspace design can be a new approach for OHS consultants....

  7. Collected radiochemical and geochemical procedures

    Energy Technology Data Exchange (ETDEWEB)

    Kleinberg, J [comp.

    1990-05-01

    This revision of LA-1721, 4th Ed., Collected Radiochemical Procedures, reflects the activities of two groups in the Isotope and Nuclear Chemistry Division of the Los Alamos National Laboratory: INC-11, Nuclear and radiochemistry; and INC-7, Isotope Geochemistry. The procedures fall into five categories: I. Separation of Radionuclides from Uranium, Fission-Product Solutions, and Nuclear Debris; II. Separation of Products from Irradiated Targets; III. Preparation of Samples for Mass Spectrometric Analysis; IV. Dissolution Procedures; and V. Geochemical Procedures. With one exception, the first category of procedures is ordered by the positions of the elements in the Periodic Table, with separate parts on the Representative Elements (the A groups); the d-Transition Elements (the B groups and the Transition Triads); and the Lanthanides (Rare Earths) and Actinides (the 4f- and 5f-Transition Elements). The members of Group IIIB-- scandium, yttrium, and lanthanum--are included with the lanthanides, elements they resemble closely in chemistry and with which they occur in nature. The procedures dealing with the isolation of products from irradiated targets are arranged by target element.

  8. Thermistor Pressure Gauge Design

    Science.gov (United States)

    Flanick, A. P.; Ainsworth, J. E.

    1961-01-01

    Thermistor pressure gauges are characterized by large pressure range, good accuracy and stability, fast measurement, insensitivity to over-pressure, negligible out-gassing, ease in cleaning, and physical and electrical simplicity and ruggedness. A number of excellent papers have been published describing these gauges. However, a detailed account of design procedure and characteristics for a specific gauge would eliminate much of the trial and error encountered in designing a gauge having prescribed range, sensitivity, and stability.

  9. Design of pocket foundations

    OpenAIRE

    Kastelec, Dejan

    2010-01-01

    Graduation thesis consists of three parts. The first part is theoretical. General facts about shallow and deep foundations are presented with an emphasis on shallow foundations. Pocket foundations are explained in detail. The calculation of stresses below footing slab under different types of loads is given. In the second part the procedure for design of pocket foundation is explained. Two examples of design of pocket foundations are presented: pocket foundation with flat inner surface of foo...

  10. Surface moisture measurement system hardware acceptance test procedure

    International Nuclear Information System (INIS)

    Ritter, G.A.

    1996-01-01

    The purpose of this acceptance test procedure is to verify that the mechanical and electrical features of the Surface Moisture Measurement System are operating as designed and that the unit is ready for field service. This procedure will be used in conjunction with a software acceptance test procedure, which addresses testing of software and electrical features not addressed in this document. Hardware testing will be performed at the 306E Facility in the 300 Area and the Fuels and Materials Examination Facility in the 400 Area. These systems were developed primarily in support of Tank Waste Remediation System (TWRS) Safety Programs for moisture measurement in organic and ferrocyanide watch list tanks

  11. Drilling supervision procedure for the Exploratory Shaft Facility: Final draft

    International Nuclear Information System (INIS)

    1986-11-01

    Drilling supervision will be undertaken in the Exploratory Shaft Facility (ESF) for boreholes drilled primarily for the purpose of hydrologic testing, downhole mechanical/thermal testing, sampling for laboratory testing, and for the placement of instrumentation. The primary purpose of this procedure is documentation of drilling activities prescribed by other procedures. Supervision of drilling includes designation of positions of authority, lines of communication, and methodology of supervising, monitoring, and documenting drilling and associated activities. The rationale for the specific applications of core drilling is provided by the test procedures for each activity. 2 figs

  12. TRUPACT-II procedures and maintenance instructions

    International Nuclear Information System (INIS)

    1994-01-01

    The purpose of this document is to provide the technical requirements for operation, inspection and maintenance of a TRUPACT-II Shipping Package and directly related components. This document shall supply the minimum requirements as specified in the TRUPACT-II Safety Analysis Report for Packaging (SARP) and Certificate of Compliance (C of C) 9218. In the event there is a conflict between this document and the TRUPACT-II SARP (NRC Certificate of Compliance No. 9218), the TRUPACT-II SARP shall govern. This document details the operations, maintenance, repair, replacement of components, as well as the documentation required and the procedures to be followed to maintain the integrity of the TRUPACT-II container. These procedures may be modified for site use, but as a minimum all parameters and format listed herein must be included in any site modified version. For convenience and where applicable steps may be performed out of sequence. Packaging and payload handling equipment and transport trailers have been specifically designed for use with the TRUPACT-II Packaging. This document discusses the minimum required procedures for use of the adjustable center of gravity lift fixture and the TRUPACT-II transport trailer in conjunction with the TRUPACT-II Packaging

  13. Procedural Content Graphs for Urban Modeling

    Directory of Open Access Journals (Sweden)

    Pedro Brandão Silva

    2015-01-01

    Full Text Available Massive procedural content creation, for example, for virtual urban environments, is a difficult, yet important challenge. While shape grammars are a popular example of effectiveness in architectural modeling, they have clear limitations regarding readability, manageability, and expressive power when addressing a variety of complex structural designs. Moreover, shape grammars aim at geometry specification and do not facilitate integration with other types of content, such as textures or light sources, which could rather accompany the generation process. We present procedural content graphs, a graph-based solution for procedural generation that addresses all these issues in a visual, flexible, and more expressive manner. Besides integrating handling of diverse types of content, this approach introduces collective entity manipulation as lists, seamlessly providing features such as advanced filtering, grouping, merging, ordering, and aggregation, essentially unavailable in shape grammars. Hereby, separated entities can be easily merged or just analyzed together in order to perform a variety of context-based decisions and operations. The advantages of this approach are illustrated via examples of tasks that are either very cumbersome or simply impossible to express with previous grammar approaches.

  14. optimal exact designs

    African Journals Online (AJOL)

    BARTH EKWUEME

    A Combinatorial Procedure for Constructing D-Optimal Experimental. Designs. Statistica, to appear. Rao, C. R., 1973. Linear Statistical Inference and its Applications, second edition. John Wiley and Sons, New York, pp. 23. Searle, S. R., 1982. Matrix Algebra Useful for Statistics. John Wiley and Sons Inc. New York, pp 95.

  15. Quality audit in design

    International Nuclear Information System (INIS)

    Horton, G.T.

    1976-01-01

    The subject is discussed under the headings: introduction (explanation of firm's responsibility to design and procure naval nuclear reactor plant for the Ministry of Defence, whose quality assurance requirements are laid down in Defence Standards); principles of quality audit; audit procedure. (U.K.)

  16. Bionic Lightweight Design

    OpenAIRE

    Maier, Moritz; Hollermann, Markus

    2016-01-01

    Nature has come to a range of advanced lightweight principles due to evolution. These principles can serve as models for innovative concepts of technical constructions. A corresponding expansion of the established procedure of lightweight designs to principles of nature leads to a variety of innovative lightweight construction concepts, expanding the potential for highly effective constructions.

  17. Biaxial testing for fabrics and foils optimizing devices and procedures

    CERN Document Server

    Beccarelli, Paolo

    2015-01-01

    This book offers a well-structured, critical review of current design practice for tensioned membrane structures, including a detailed analysis of the experimental data required and critical issues relating to the lack of a set of design codes and testing procedures. The technical requirements for biaxial testing equipment are analyzed in detail, and aspects that need to be considered when developing biaxial testing procedures are emphasized. The analysis is supported by the results of a round-robin exercise comparing biaxial testing machines that involved four of the main research laboratories in the field. The biaxial testing devices and procedures presently used in Europe are extensively discussed, and information is provided on the design and implementation of a biaxial testing rig for architectural fabrics at Politecnico di Milano, which represents a benchmark in the field. The significance of the most recent developments in biaxial testing is also explored.

  18. Dansk Design

    DEFF Research Database (Denmark)

    Dickson, Thomas

    Indhold: Hvad er design?; Hvor kommer dansk design fra?; Produktdesign; Tekstil- og tøjdesign; Design af møbler og boligindretning; Bygningen og design; Arbejdets design; Transportdesign; Offentligt design; Grafisk design; Nye tider og en ny slags design...

  19. Some Remarks on Foundation Pile Testing Procedures

    Science.gov (United States)

    Rybak, Jarosław

    2017-10-01

    This work presents the review of pile capacity testing techniques. In an overview, the key points in pile designing are: determination of the appropriate computational schemes, reliable data on loads and the properties of structural materials (in particular, of the soil mass, which is marked by the greatest variability). The procedure of constructing a pile foundation should include: carrying out soil tests in the scope that ensures safe designing, selecting a piling technology that is relevant both to geotechnical conditions and expected loads, drafting a piling design together with the design of load tests, setting up a testing station for further load tests, static and/or dynamic tests of pile load capacity, preceded by supplementary soil tests when the conditions of test pile installation fail to comply with the design assumptions or when the pile length exceeds the depth of the previously investigated soil, making documentation of load capacity tests (with an additional correction of the piling design), the actual piling (ongoing analysis of pile driving logs and, if necessary, testing the piles’ integrity), drawing up the as-built documentation. Unfortunately, the design is corrected after the load test have been conducted only if the piles fail to show the designed bearing capacity. The designer is then obliged to revise the design assumptions on the basis of tests results. If the test results account for the a greater bearing capacity than necessary and it would be recommendable to limit the extent of the planned (i.e. set out in the contract) piling works, usually neither the contractor nor the designer, nor even the Construction Site Supervisor, acting for the benefit of the Investor, are willing to take on the responsibility for reducing the scope of the piling works. The necessity of conducting additional control tests before and during the implementation of the construction project is often treated by the investors as an attempt at extorting extra

  20. Acceptance test procedure for core sample trucks

    International Nuclear Information System (INIS)

    Smalley, J.L.

    1995-01-01

    The purpose of this Acceptance Test Procedure is to provide instruction and documentation for acceptance testing of the rotary mode core sample trucks, HO-68K-4600 and HO-68K-4647. The rotary mode core sample trucks were based upon the design of the second core sample truck (HO-68K-4345) which was constructed to implement rotary mode sampling of the waste tanks at Hanford. Acceptance testing of the rotary mode core sample trucks will verify that the design requirements have been met. All testing will be non-radioactive and stand-in materials shall be used to simulate waste tank conditions. Compressed air will be substituted for nitrogen during the majority of testing, with nitrogen being used only for flow characterization

  1. Developing operating procedures for a low-level radioactive waste disposal facility

    International Nuclear Information System (INIS)

    Sutherland, A.A.; Miner, G.L.; Grahn, K.F.; Pollard, C.G.

    1993-10-01

    This document is intended to assist persons who are developing operating and emergency procedures for a low-level radioactive waste disposal facility. It provides 25 procedures that are considered to be relatively independent of the characteristics of a disposal facility site, the facility design, and operations at the facility. These generic procedures should form a good starting point for final procedures on their subjects for the disposal facility. In addition, this document provides 55 annotated outlines of other procedures that are common to disposal facilities. The annotated outlines are meant as checklists to assist the developer of new procedures

  2. Developing operating procedures for a low-level radioactive waste disposal facility

    Energy Technology Data Exchange (ETDEWEB)

    Sutherland, A.A.; Miner, G.L.; Grahn, K.F.; Pollard, C.G. [Rogers and Associates Engineering Corp., Salt Lake City, UT (United States)

    1993-10-01

    This document is intended to assist persons who are developing operating and emergency procedures for a low-level radioactive waste disposal facility. It provides 25 procedures that are considered to be relatively independent of the characteristics of a disposal facility site, the facility design, and operations at the facility. These generic procedures should form a good starting point for final procedures on their subjects for the disposal facility. In addition, this document provides 55 annotated outlines of other procedures that are common to disposal facilities. The annotated outlines are meant as checklists to assist the developer of new procedures.

  3. Body Image and Body Contouring Procedures.

    Science.gov (United States)

    Sarwer, David B; Polonsky, Heather M

    2016-10-01

    Dissatisfaction with physical appearance and body image is a common psychological phenomena in Western society. Body image dissatisfaction is frequently reported by those who have excess body weight, but also is seen in those of normal body weight. For both groups of individuals, this dissatisfaction impacts self-esteem and quality of life. Furthermore, it is believed to be the motivational catalyst to a range of appearance-enhancing behaviors, including weight loss efforts and physical activity. Body image dissatisfaction is also believed to play a role in the decision to seek the wide range of body contouring procedures offered by aesthetic physicians. Individuals who seek these procedures typically report increased body image dissatisfaction, focus on the feature they wish to alter with treatment, and often experience improvement in body image following treatment. At the same time, extreme body image dissatisfaction is a symptom of a number of recognized psychiatric disorders. These include anorexia nervosa, bulimia nervosa, and body dysmorphic disorder (BDD), all of which can contraindicate aesthetic treatment. This special topic review paper provides an overview of the relationship between body image dissatisfaction and aesthetic procedures designed to improve body contouring. The review specifically focuses on the relationship of body image and body weight, as well as the presentation of body image psychopathology that would contraindicate aesthetic surgery. The overall goal of the paper is to highlight the clinical implications of the existing research and provide suggestions for future research on the psychological aspects of body contouring procedures. © 2016 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

  4. Philosophy, policies, and procedures - The three P's of flight-deck operations

    Science.gov (United States)

    Degani, Asaf; Wiener, Earl L.

    1991-01-01

    Standard operating procedures are drafted and provided to flightcrews to dictate the manner in which tasks are carried out. Failure to conform to Standard Operating Procedures (SOP) is frequently listed as the cause of violations, incidents, and accidents. However, procedures are often designed piecemeal, rather than being based on a sound philosophy of operations and policies that follow from such a philosophy. A framework of philosophy, policies, and procedures is proposed.

  5. Integrated System Validation Usability Questionnaire: Computerized Procedures

    International Nuclear Information System (INIS)

    Garcés, Ma. I.; Torralba, B.

    2015-01-01

    The Research and Development (R&D) project on “Theoretical and Methodological Approaches to Integrated System Validation of Control Rooms, 2014-2015”, in which the research activities described in this report are framed, has two main objectives: to develop the items for an usability methodology conceived as a part of the measurement framework for performance-based control room evaluation that the OECD Halden Reactor Project will test in the experiments planned for 2015; and the statistical analysis of the data generated in the experimental activities of the Halden Man-Machine Laboratory (HAMMLAB) facility, with previous usability questionnaires, in 2010 and 2011. In this report, the procedure designed to meet the first goal of the project is described, in particular, the process followed to identify the items related to operating procedures, both computer and paper-based, one of the elements to be included in the usability questionnaire. Three phases are performed, in the first one, the approaches developed by the United States Nuclear Regulatory Commission, NRC, are reviewed, the models used by the nuclear industry and their technical support organizations, mainly, the Electric Power Research Institute, EPRI, are analyzed, and scientist advances are also explored. In the remaining stages, general and specific guidelines for computerized and paper-based procedures are compared and criteria for the preliminary selection of the items that should be incorporated into the usability questionnaire are defined. This proposal will be reviewed and adapted by the Halden Reactor Project to the design of the specific experiments performed in HAMLAB.

  6. Intermediate/Advanced Research Design and Statistics

    Science.gov (United States)

    Ploutz-Snyder, Robert

    2009-01-01

    The purpose of this module is To provide Institutional Researchers (IRs) with an understanding of the principles of advanced research design and the intermediate/advanced statistical procedures consistent with such designs

  7. Printed circuit board designer's reference basics

    CERN Document Server

    Robertson, Chris

    2003-01-01

    PCB design instruction and reference manual, all in one book, with in- depth explanation of the processes and tools used in modern PCB design Standards, formulas, definitions, and procedures, plus software to tie it all together.

  8. Mechanistic flexible pavement overlay design program.

    Science.gov (United States)

    2009-07-01

    The current Louisiana Department of Transportation and Development (LADOTD) overlay thickness design method follows the Component : Analysis procedure provided in the 1993 AASHTO pavement design guide. Since neither field nor laboratory tests a...

  9. Program Baseline Change Control Procedure

    International Nuclear Information System (INIS)

    1993-02-01

    This procedure establishes the responsibilities and process for approving initial issues of and changes to the technical, cost, and schedule baselines, and selected management documents developed by the Office of Civilian Radioactive Waste Management (OCRWM) for the Civilian Radioactive Waste Management System. This procedure implements the OCRWM Baseline Management Plan and DOE Order 4700.1, Chg 1. It streamlines the change control process to enhance integration, accountability, and traceability of Level 0 and Level I decisions through standardized Baseline Change Proposal (BCP) forms to be used by the Level 0, 1, 2, and 3 Baseline Change Control Boards (BCCBs) and to be tracked in the OCRWM-wide Configuration Information System (CIS) Database.This procedure applies to all technical, cost, and schedule baselines controlled by the Energy System Acquisition Advisory Board (ESAAB) BCCB (Level 0) and, OCRWM Program Baseline Control Board (PBCCB) (Level 1). All baseline BCPs initiated by Level 2 or lower BCCBs, which require approval from ESAAB or PBCCB, shall be processed in accordance with this procedure. This procedure also applies to all Program-level management documents controlled by the OCRWM PBCCB

  10. Bloom 認知與技能教育目標應用於快速數位教材製作流程與設計研究 The Development of Procedure and Design Principle of Using Rapid E-learning Tools in Bloom’s Taxonomy

    Directory of Open Access Journals (Sweden)

    David Tawei Ku

    2011-07-01

    Full Text Available 近年來,數位學習(E-learning在網路應用領域中快速成長,成為主流。然而,許多組織顧及節省人力資源與縮短時程的因素,利用簡易的教材製作工具來解決問題,因此「快速數位學習」順應產生,將教材製作的時間縮短,其中教學設計仍是開發過程中重要的一環。 有鑑於此,本研究目的旨在經由文獻分析之歸納,提出 Bloom 教育目標分類與教學設計原則、快速數位學習教材設計內涵與快速學習製作工具分析,藉此發展出快速數位學習教材製作流程。另透過教材開發者問卷調查與專家訪談,進行流程的修正,建立流程之可行性與實用度。本研究結果為縮短教學設計分析階段之流程,將教學目標分析與資源分析整合,直接運用 Bloom 教育目標將教材內容分類後,找出合適的呈現方式,再根據每項工具之特性與專有的功能,挑選出適用的工具來進行教材製作。本流程的建置能協助學科內容專家加快尋找製作工具之作業,提供快速數位學習教材製作之應用與參考。As the development of internet, the speed of information update is faster than ever. E-learning has rapidly become the mainstream for the corporation training and instruction. In order to reduce the cost of human resources and time spending, “repaid e-learning” has been developed for the simple and easy to produce training materials. Therefore, this study reviews the related literature and analyzed the Bloom’s taxonomy, rapid e-learning instructional design, and rapid e-learning production tools to develop a procedure and design principle of rapid e-learning materials by using rapid e-learning tools. The procedure is revised and established the feasibility via the questionnaires and interview. It is expected that the results can provide great support and information for the future design and development of rapid e-learning training materials.

  11. Radiation control standards and procedures

    Energy Technology Data Exchange (ETDEWEB)

    1956-12-14

    This manual contains the Radiation Control Standards'' and Radiation Control Procedures'' at Hanford Operations which have been established to provide the necessary control radiation exposures within Irradiation Processing Department. Provision is also made for including, in the form of Bulletins'', other radiological information of general interest to IPD personnel. The purpose of the standards is to establish firm radiological limits within which the Irradiation Processing Department will operate, and to outline our radiation control program in sufficient detail to insure uniform and consistent application throughout all IPD facilities. Radiation Control Procedures are intended to prescribe the best method of accomplishing an objective within the limitations of the Radiation Control Standards. A procedure may be changed at any time provided the suggested changes is generally agreeable to management involved, and is consistent with department policies and the Radiation Control Standards.

  12. MR diagnostics after Ross procedure

    International Nuclear Information System (INIS)

    Steffens, J.C.; Link, J.; Harringer, W.; Haverich, A.; Heller, M.

    1996-01-01

    Purpose: To determine the ability of MRI to diagnose morphological and functional changes in patients after Ross procedure. Material and methods: During one year, 5 patients after Ross procedure were studied by MRI. T 1 -weighted spin-echo sequences in different orientations as well as cine sequences and a VENC-sequence were used. Results: In all patients the morphology including the postoperative changes could be visualised by MRI. The cine sequences provided functional information on valvular and ventricular function. VENC-MR yielded an exact quantification of the regurgitant fraction. Conclusion: MRI is capable of providing all important diagnostic information in patients after Ross procedure such as valvular and ventricular function and valvular and outflow tract morphology in a single examination. (orig.) [de

  13. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    INTRODUCTION: A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients. MATERIAL AND METHODS: The medical records...... of all patients who underwent reversal of a colostomy after a primary Hartmann's procedure during the period May 2005 to December 2008 were reviewed retrospectively in a case-control study. RESULTS: A total of 43 patients were included. Twenty-one had a laparoscopic and 22 an open procedure. The two...... groups matched with regard to age, sex, American Society of Anestheologists (ASA) score, body mass index and indication for Hartmann's operation. A significantly longer operation time was found for laparoscopic than for open surgery (median 285 versus 158 minutes, p

  14. MITG test procedure and results

    International Nuclear Information System (INIS)

    Eck, M.E.; Mukunda, M.

    1983-01-01

    Elements and modules for Radioisotope Thermoelectric Generator have been performance tested since the inception of the RTG program. These test articles seldom resembled flight hardware and often lacked adequate diagnostic instrumentation. Because of this, performance problems were not identified in the early stage of program development. The lack of test data in an unexpected area often hampered the development of a problem solution. A procedure for conducting the MITG Test was developed in an effort to obtain data in a systematic, unambiguous manner. This procedure required the development of extensive data acquisition software and test automation. The development of a facility to implement the test procedure, the facility hardware and software requirements, and the results of the MITG testing are the subject of this paper

  15. Guidelines for the presentation of emergency operating procedures using advanced information technology

    International Nuclear Information System (INIS)

    Green, M.; Hollnagel, E.; Niwa, Yuji

    1994-01-01

    New methods of information presentation and interface design are changing the conditions for work in the modern NPP control room. One area receiving considerable attention is that of Emergency Operating Procedures (EOP). Conventionally such procedures are presented using hard copy manuals; however, development in IT means that there are new opportunities for the computerization of such procedures. This paper reports on the development of human factors guidelines for the computerized presentation of EOPs. After identifying the principle stages in the transition from procedures as documents to fully automated procedures, computerised procedure presentation is briefly discussed. Guidelines for the presentation of such procedures are outlined starting with the high level goals for guidelines themselves. Such goals also constitute the criteria against which the computerized procedures are measured during implementation. Six dimensions describing computerized procedure presentation are presented and two are explore in more detail by identifying points along each dimension that characterize different levels of IT sophistication. (author). 8 refs, 1 tab

  16. Procedural Aspects Regarding International Arbitration

    Directory of Open Access Journals (Sweden)

    Berlingher Remus Daniel

    2015-07-01

    Full Text Available Socio-economic changes have led to significant changes with regard to the institutions regulated by the 1865 Code of Civil Procedure and other laws, such as Law no. 105/1992 on the regulation of private international law. Among the institutions that have undergone these reconfigurations in the regulation of the Code of Civil Procedure, which entered into force in 2013, one that stands out is arbitration. Our study will analyze the main aspects of private international law arbitration: arbitration agreement, the arbitral tribunal, the proceedings in the matter, as well as the recognition and enforcement of foreign arbitral awards

  17. A simple accelerator calibration procedure

    Science.gov (United States)

    Lane, D. W.; Avery, A. J.; Partridge, G.; Healy, M.

    1993-04-01

    A calibration procedure for an accelerator is described which is based upon the principles of Rutherford backscattering spectrometry and uses existing experimental apparatus. The procedure enables calibration to be performed both rapidly and efficiently. Details of the calibration of a 2.5 MV Van de Graaff generator are given as an example, and the results are compared to the 19F( p,αγ) 16O resonant nuclear reactions at proton energies of 872 keV and 1373 keV.

  18. Pneumatic conveying design guide

    CERN Document Server

    Mills, David

    1990-01-01

    Pneumatic Conveying Design Guide is a guide for the design of pneumatic conveying systems and includes detailed data and information on the conveying characteristics of a number of materials with a wide range of properties. This book includes logic diagrams for design procedures and scaling parameters for the conveying line configuration. It also explains how to improve the performance of pneumatic conveyors by optimizing, uprating, and extending the system or adapting it for a change of material. This book consists of 15 chapters divided into three sections and opens with an overview of the s

  19. FFTF operations procedures preparation guide. Revision 2

    International Nuclear Information System (INIS)

    1976-12-01

    The Guide is intended to provide guidelines for the initial preparation of FFTF Operating Procedures. The Procedures Preparation Guide was developed from the plan presented and approved in the FFTF Reactor Plant Procedures Plan, PC-1, Revision 3

  20. 40 CFR 152.414 - Procedures.

    Science.gov (United States)

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Registration Fees § 152.414 Procedures. (a) Procedures for... submitted to the Office of Pesticide Programs' Document Processing Desk at the appropriate address as set...

  1. Design Criteria Based on Aesthetic Considerations

    DEFF Research Database (Denmark)

    Thomsen, Bente Dahl

    2009-01-01

    Aesthetic criteria for designs are often debated in a very subjective manner which makes it difficult to reach consensus. In order to have a more rational and transparent process, in particular in industrial design, we propose a procedure based on Baumgarten's aesthetic considerations and Thommesen......'s dividing of a form into form elements. The procedure has been tested in student projects....

  2. Shape Synthesis from Sketches via Procedural Models and Convolutional Networks.

    Science.gov (United States)

    Huang, Haibin; Kalogerakis, Evangelos; Yumer, Ersin; Mech, Radomir

    2017-08-01

    Procedural modeling techniques can produce high quality visual content through complex rule sets. However, controlling the outputs of these techniques for design purposes is often notoriously difficult for users due to the large number of parameters involved in these rule sets and also their non-linear relationship to the resulting content. To circumvent this problem, we present a sketch-based approach to procedural modeling. Given an approximate and abstract hand-drawn 2D sketch provided by a user, our algorithm automatically computes a set of procedural model parameters, which in turn yield multiple, detailed output shapes that resemble the user's input sketch. The user can then select an output shape, or further modify the sketch to explore alternative ones. At the heart of our approach is a deep Convolutional Neural Network (CNN) that is trained to map sketches to procedural model parameters. The network is trained by large amounts of automatically generated synthetic line drawings. By using an intuitive medium, i.e., freehand sketching as input, users are set free from manually adjusting procedural model parameters, yet they are still able to create high quality content. We demonstrate the accuracy and efficacy of our method in a variety of procedural modeling scenarios including design of man-made and organic shapes.

  3. Procedures for Calculating Residential Dehumidification Loads

    Energy Technology Data Exchange (ETDEWEB)

    Winkler, Jon [National Renewable Energy Lab. (NREL), Golden, CO (United States); Booten, Chuck [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-06-01

    Residential building codes and voluntary labeling programs are continually increasing the energy efficiency requirements of residential buildings. Improving a building's thermal enclosure and installing energy-efficient appliances and lighting can result in significant reductions in sensible cooling loads leading to smaller air conditioners and shorter cooling seasons. However due to fresh air ventilation requirements and internal gains, latent cooling loads are not reduced by the same proportion. Thus, it's becoming more challenging for conventional cooling equipment to control indoor humidity at part-load cooling conditions and using conventional cooling equipment in a non-conventional building poses the potential risk of high indoor humidity. The objective of this project was to investigate the impact the chosen design condition has on the calculated part-load cooling moisture load, and compare calculated moisture loads and the required dehumidification capacity to whole-building simulations. Procedures for sizing whole-house supplemental dehumidification equipment have yet to be formalized; however minor modifications to current Air-Conditioner Contractors of America (ACCA) Manual J load calculation procedures are appropriate for calculating residential part-load cooling moisture loads. Though ASHRAE 1% DP design conditions are commonly used to determine the dehumidification requirements for commercial buildings, an appropriate DP design condition for residential buildings has not been investigated. Two methods for sizing supplemental dehumidification equipment were developed and tested. The first method closely followed Manual J cooling load calculations; whereas the second method made more conservative assumptions impacting both sensible and latent loads.

  4. On Procedural Freedom of Choice

    NARCIS (Netherlands)

    Arlegi, R.; Dimitrov, D.A.

    2004-01-01

    Numerous works in the last decade have analyzed the question of how to compare opportunity sets as a way to measure and evaluate individual freedom of choice.This paper defends that, in many contexts, external procedural aspects that are associated to an opportunity set should be taken into account

  5. Licensing procedures for older drivers.

    Science.gov (United States)

    2013-09-01

    This study examined the driver licensing procedures in all 50 States as they apply to the older (65+) driver. A literature review examined reports of possible declines in older driver capabilities and the ability of a driver licensing agency to scree...

  6. Nonsurgical Procedures for Keratoconus Management

    Directory of Open Access Journals (Sweden)

    L. Rico-Del-Viejo

    2017-01-01

    Full Text Available Objectives. To describe the past 20 years’ correction modalities for keratoconus and their visual outcomes and possible complications. Methods. A review of the published literature related to the visual outcomes and possible complications in the context of keratoconus management using nonsurgical procedures for the last 20 years (glasses and contact lenses was performed. Original articles that reported the outcome of any correction modalities of keratoconus management were reviewed. Results. The most nonsurgical procedure used on keratoconus management is the contact lens fitting. Soft contact lenses and soft toric contact lenses, rigid gas-permeable contact lenses, piggyback contact lens system, hybrid contact lenses, and scleral and corneoscleral contact lenses form the contemporary range of available lens types for keratoconus management with contact lenses. All of them try to restore the vision, improve the quality of life, and delay surgical procedures in patients with this disease. Complications are derived from the intolerance of using contact lens, and the use of each depends on keratoconus severity. Conclusions. In the context of nonsurgical procedures, the use of contact lenses for the management of keratoconic patients represents a good alternative to restore vision and improve the quality of live in this population.

  7. Nonsurgical Procedures for Keratoconus Management

    Science.gov (United States)

    Rico-Del-Viejo, L.; Garcia-Montero, M.; Hernández-Verdejo, J. L.; García-Lázaro, S.; Gómez-Sanz, F. J.

    2017-01-01

    Objectives To describe the past 20 years' correction modalities for keratoconus and their visual outcomes and possible complications. Methods A review of the published literature related to the visual outcomes and possible complications in the context of keratoconus management using nonsurgical procedures for the last 20 years (glasses and contact lenses) was performed. Original articles that reported the outcome of any correction modalities of keratoconus management were reviewed. Results The most nonsurgical procedure used on keratoconus management is the contact lens fitting. Soft contact lenses and soft toric contact lenses, rigid gas-permeable contact lenses, piggyback contact lens system, hybrid contact lenses, and scleral and corneoscleral contact lenses form the contemporary range of available lens types for keratoconus management with contact lenses. All of them try to restore the vision, improve the quality of life, and delay surgical procedures in patients with this disease. Complications are derived from the intolerance of using contact lens, and the use of each depends on keratoconus severity. Conclusions In the context of nonsurgical procedures, the use of contact lenses for the management of keratoconic patients represents a good alternative to restore vision and improve the quality of live in this population. PMID:29430305

  8. International evaluation procedure for Supergrants

    OpenAIRE

    2010-01-01

    Sergey Ivanets, director of the department of international integration at the Ministry of Education and Science, talks about the specifics of the evaluation procedures for inviting leading scientists (Decree of the Government of the Russian Federation dated April 9, 2010, N 220: "On Measures for Attracting Leading Scientists into Russian Higher Professional Educational Institutions")

  9. Interventional procedures in the chest.

    Science.gov (United States)

    Vollmer Torrubiano, I; Sánchez González, M

    2016-05-01

    Many thoracic conditions will require an interventional procedure for diagnosis and/or treatment. For this reason, radiologists need to know the indications and the technique for each procedure. In this article, we review the various interventional procedures that radiologists should know and the indications for each procedure. We place special emphasis on the potential differences in the diagnostic results and complications between fine-needle aspiration and biopsy. We also discuss the indications for radiofrequency ablation of lung tumors and review the concepts related to the drainage of pulmonary abscesses. We devote special attention to the management of pleural effusion, covering the indications for thoracocentesis and when to use imaging guidance, and to the protocol for pleural drainage. We also discuss the indications for percutaneous treatment of pericardial effusion and the possible complications of this treatment. Finally, we discuss the interventional management of mediastinal lesions and provide practical advice about how to approach these lesions to avoid serious complications. Copyright © 2016 SERAM. Published by Elsevier España, S.L.U. All rights reserved.

  10. Development of FWD procedures manual.

    Science.gov (United States)

    2010-04-01

    In this project, the state-of-practice in FWD testing and analysis procedures were examined : by looking at the standard protocols of a number of other highway agencies. The specific : needs of NJDOT were also examined and a protocol was developed th...

  11. Procedural learning during declarative control.

    Science.gov (United States)

    Crossley, Matthew J; Ashby, F Gregory

    2015-09-01

    There is now abundant evidence that human learning and memory are governed by multiple systems. As a result, research is now turning to the next question of how these putative systems interact. For instance, how is overall control of behavior coordinated, and does learning occur independently within systems regardless of what system is in control? Behavioral, neuroimaging, and neuroscience data are somewhat mixed with respect to these questions. Human neuroimaging and animal lesion studies suggest independent learning and are mostly agnostic with respect to control. Human behavioral studies suggest active inhibition of behavioral output but have little to say regarding learning. The results of two perceptual category-learning experiments are described that strongly suggest that procedural learning does occur while the explicit system is in control of behavior and that this learning might be just as good as if the procedural system was controlling the response. These results are consistent with the idea that declarative memory systems inhibit the ability of the procedural system to access motor output systems but do not prevent procedural learning. (c) 2015 APA, all rights reserved).

  12. Network-Based Management Procedures.

    Science.gov (United States)

    Buckner, Allen L.

    Network-based management procedures serve as valuable aids in organizational management, achievement of objectives, problem solving, and decisionmaking. Network techniques especially applicable to educational management systems are the program evaluation and review technique (PERT) and the critical path method (CPM). Other network charting…

  13. Current procedural terminology; a primer.

    Science.gov (United States)

    Hirsch, Joshua A; Leslie-Mazwi, Thabele M; Nicola, Gregory N; Barr, Robert M; Bello, Jacqueline A; Donovan, William D; Tu, Raymond; Alson, Mark D; Manchikanti, Laxmaiah

    2015-04-01

    In 1966, The American Medical Association (AMA) working with multiple major medical specialty societies developed an iterative coding system for describing medical procedures and services using uniform language, the Current Procedural Terminology (CPT) system. The current code set, CPT IV, forms the basis of reporting most of the services performed by healthcare providers, physicians and non-physicians as well as facilities allowing effective, reliable communication among physician and other providers, third parties and patients. This coding system and its maintenance has evolved significantly since its inception, and now goes well beyond its readily perceived role in reimbursement. Additional roles include administrative management, tracking new and investigational procedures, and evolving aspects of 'pay for performance'. The system also allows for local, regional and national utilization comparisons for medical education and research. Neurointerventional specialists use CPT category I codes regularly--for example, 36,215 for first-order cerebrovascular angiography, 36,216 for second-order vessels, and 37,184 for acute stroke treatment by mechanical means. Additionally, physicians add relevant modifiers to the CPT codes, such as '-26' to indicate 'professional charge only,' or '-59' to indicate a distinct procedural service performed on the same day. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  14. Environmental Impact Assessment: A Procedure.

    Science.gov (United States)

    Stover, Lloyd V.

    Prepared by a firm of consulting engineers, this booklet outlines the procedural "whys and hows" of assessing environmental impact, particularly for the construction industry. Section I explores the need for environmental assessment and evaluation to determine environmental impact. It utilizes a review of the National Environmental Policy Act and…

  15. ANAESTHESIA FOR OPHTHALMIC SURGICAL PROCEDURES

    African Journals Online (AJOL)

    for ophthalmic surgical procedures (1-7). Regional anaesthetic techniques eliminate the need for some routine investigations like chest X-ray, ECG,as well as risk associated with general anaesthesia (8) they are more tolerable for elderly patients, ill patients, they are cheaper and generally more useful for ambulatory ...

  16. DESIGN VERSUS PRODUCT DEVELOPMENT?

    Directory of Open Access Journals (Sweden)

    Edu Grieco Mazzini Junior

    2015-03-01

    Full Text Available Design or product development? The questioning in relation to the employment of such terminology dates back to possible misconceptions regarding interpretation and approach them. Therefore, it can be stated that there are differences between these two terms? In this context, we highlight two views concerning the origin of the design. The first character creative and based on pre-industrial revolution, based on projective and methodologies directed towards the practice of designing products. And second, where design is understood as an industrial process: the development of new products includes, besides a creative procedure are developed, and symbolic formal solutions for products, but also a technical procedure based on the definition of the requirements concerning the product engineering. Is this the most widely accepted interpretation? theoretical studies were conducted from interpretations of the concept of the design proposed by the International Council of Societies of Industrial Design – ICSDI (2012, and for the characterization of the process of product development, we sought to develop an analogy between these two terminologies and can be proved that the use of one of terminology will not cause deviations of interpretation, since both deal with the life cycle of the product. The main results obtained until now the definition of design proposed by the ICSID where it is characterized as a creative activity focused on the complete life cycle of products is the more approaches of the concept of product development.

  17. Computer-Based Procedures for Field Workers in Nuclear Power Plants: Development of a Model of Procedure Usage and Identification of Requirements

    Energy Technology Data Exchange (ETDEWEB)

    Katya Le Blanc; Johanna Oxstrand

    2012-04-01

    The nuclear industry is constantly trying to find ways to decrease the human error rate, especially the human errors associated with procedure use. As a step toward the goal of improving procedure use performance, researchers, together with the nuclear industry, have been looking at replacing the current paper-based procedures with computer-based procedure systems. The concept of computer-based procedures is not new by any means; however most research has focused on procedures used in the main control room. Procedures reviewed in these efforts are mainly emergency operating procedures and normal operating procedures. Based on lessons learned for these previous efforts we are now exploring a more unknown application for computer based procedures - field procedures, i.e. procedures used by nuclear equipment operators and maintenance technicians. The Idaho National Laboratory and participants from the U.S. commercial nuclear industry are collaborating in an applied research effort with the objective of developing requirements and specifications for a computer-based procedure system to be used by field workers. The goal is to identify the types of human errors that can be mitigated by using computer-based procedures and how to best design the computer-based procedures to do so. This paper describes the development of a Model of Procedure Use and the qualitative study on which the model is based. The study was conducted in collaboration with four nuclear utilities and five research institutes. During the qualitative study and the model development requirements and for computer-based procedures were identified.

  18. Scapular dyskinesis after Latarjet procedure.

    Science.gov (United States)

    Carbone, Stefano; Moroder, Philipp; Runer, Armin; Resch, Herbert; Gumina, Stefano; Hertel, Ralph

    2016-03-01

    Because of detachment of the pectoralis minor and variation of the vector of the conjoint tendons, we hypothesized that the Latarjet procedure may alter scapular position and motion. The purpose of this study was to evaluate scapular position and motion in patients who underwent a Latarjet or a modified iliac crest bone graft transfer (ICBGT) procedure (J-bone graft). Forty-six consecutive patients treated for recurrent anterior shoulder dislocation between 2010 and 2012 were retrospectively enrolled. Twenty-three were treated with a Latarjet and 23 with an ICBGT procedure. Twenty Latarjet and 20 ICBGT patients were available at a mean follow-up of 20 months (min, 12; max, 60). We recorded the Western Ontario Instability Index, the Rowe Score, and the Subjective Shoulder Value. Scapulothoracic position was studied according to the dyskinesis yes/no method. Intraobserver and interobserver reliability of the dyskinesis assessment was assessed. Intraobserver and interobserver reliability of scapula dyskinesis assessment was high (Latarjet: intratester, κ = 0.84; intertester, κ = 0.75; ICBGT: intratester, κ = 0.78; intertester, κ = 0.71). Scapular dyskinesis was observed after 5 of 20 Latarjet and after 0 of 20 ICBGT procedures (P = .047). Patients with dyskinesis had lower scores (Western Ontario Instability Index, P = .043; Rowe, P = .047; Subjective Shoulder Value, P = .046), but no statistically significant difference was found between the Latarjet and ICBGT groups. Two of the 5 scapular dyskinesis patients reached the SICK (Scapular malposition, Inferior medial scapular winging, Coracoid tenderness, and scapular dysKinesis) scapula syndrome definition. Scapular dyskinesis was found in 5 of 20 patients who underwent a Latarjet procedure. Dyskinesis may be related to the detachment of the pectoralis minor, and variation of the vector and the working length of the coracobrachialis and the short head of the biceps. Copyright © 2016 Journal of Shoulder and Elbow

  19. A training system for ultrasound-guided needle insertion procedures.

    Science.gov (United States)

    Zhu, Yanong; Magee, Derek; Ratnalingam, Rish; Kessel, David

    2007-01-01

    Needle placement into a patient body under guidance of ultrasound is a frequently performed procedure in clinical practice. Safe and successful performance of such procedure requires a high level of spatial reasoning and hand-eye co-ordination skills, which must be developed through intensive practice. In this paper we present a training system designed to improve the skills of interventional radiology trainees in ultrasound-guided needle placement procedures. Key issues involved in the system include surface and volumetric registration, solid texture modelling, spatial calibration, and real-time synthesis and rendering of ultrasound images. Moreover, soft tissue deformation caused by the needle movement and needle cutting is realised using a mass-spring-model approach. These have led to a realistic ultrasound simulation system, which has been shown to be a useful tool for the training of needle insertion procedures. Preliminary results of a construct evaluation study indicate the effectiveness and usefulness of the developed training system.

  20. 應用虛擬團隊於數位媒體設計之溝通策略與合作流程 A Study of Applying Virtual Team to the Communication Strategy and Procedure for Collaboration in a Digital Media Design Project

    OpenAIRE

    Wei-Ru Chen; Han-yun Yang; Chaoyun Chaucer Liang

    2003-01-01

    藉由資訊傳播科技的應用,數位媒體設計得以虛擬團隊的合作方式,整合分散各地不同領域的專業人才,共同完成設計任務。本研究針對業界目前應用虛擬合作之數位媒體設計團隊進行個案訪談,探討設計團隊如何以虛擬合作之方式來進行設計活動,歸納出虛擬團隊的溝通策略與合作流程,並分析數位媒體設計團隊進行虛擬合作之優劣勢。研究結果顯示,運用虛擬團隊之合作方式確有其需求,然其必要性與效益則應考量三個主要面向:(一)團隊建置的目標與成員架構,(二)團隊連結所使用的工具與溝通資訊,以及(三)團隊設計任務與虛擬合作流程。The development of information communication technology enables a digital media design project to apply virtual team to its communication strategy and procedure for collaboration. This study discussed the needs for building a virtual team of digital ...

  1. Eye dose to staff involved in interventional and procedural fluoroscopy

    Science.gov (United States)

    McLean, D.; Hadaya, D.; Tse, J.

    2016-03-01

    In 2011 the International Commission on Radiological Protection (ICRP) lowered the occupational eye dose limit from 150 to 20 mSv/yr [1]. While international jurisdictions are in a process of adopting these substantial changes, medical physicists at the clinical level have been advising medical colleagues on specific situations based on dose measurements. Commissioned and calibrated TLDs mounted in commercially available holders designed to simulate the measurement of Hp(3), were applied to staff involved in x-ray procedures for a one month period. During this period clinical procedure data was concurrently collected and subject to audit. The use or not of eye personal protective equipment (PPE) was noted for all staff. Audits were conducted in the cardiac catheterisation laboratory, the interventional angiography rooms and the procedural room where endoscopic retrograde cholangiopancreatography (ERCP) procedures are performed. Significant levels of occupational dose were recorded in the cardiac and interventional procedures, with maximum reading exceeding the new limit for some interventional radiologists. No significant eye doses were measured for staff performing ERCP procedures. One outcome of the studies was increased use of eye PPE for operators of interventional equipment with increased availability also to nursing staff, when standing in close proximity to the patient during procedures.

  2. A verification procedure for MSC/NASTRAN Finite Element Models

    Science.gov (United States)

    Stockwell, Alan E.

    1995-01-01

    Finite Element Models (FEM's) are used in the design and analysis of aircraft to mathematically describe the airframe structure for such diverse tasks as flutter analysis and actively controlled landing gear design. FEM's are used to model the entire airplane as well as airframe components. The purpose of this document is to describe recommended methods for verifying the quality of the FEM's and to specify a step-by-step procedure for implementing the methods.

  3. Diagnostical Procedure for Logistical Management in Turistical Entities

    Directory of Open Access Journals (Sweden)

    Libia Arlen Fergusson-Álvarez

    2016-06-01

    Full Text Available This research aims to design a diagnostic procedure of the logistics management for turistical entities, they could be hotels or not. This procedure was validated in Commercial Branch Caracol Santiago de Cuba and finally, different actions for the detected problems were proposed with the objective of improving the logistics management of the organization. To develop this research various tools and techniques served as support, such as: surveys, SPSS software (Statistical Package for Social Sciences 15.0 version and Decision 1.0 version, exponential smoothing, Cronbach's Alpha, the coefficient of Kendall W, financial and logistical indicators, the ABC or Pareto Method, the matrices for the classification of stocks and suppliers, among others. This research made possible the design of a diagnostic procedure for logistical management for turistical entities. And it was validated in the Comercial Branch Caracol Santiago, which allowed the proposition of improvement actions for increasing customer satisfaction.

  4. LXG Compiler - Design and Implementation

    OpenAIRE

    Vassev, Emil

    2010-01-01

    LXG is a simple Pascal-like language. It is a functional programming language developed for studying compiler design and implementation. The language supports procedure and variable declarations, but no classes. This paper reports the design and implementation of an LXG compiler. Test results are presented as well.

  5. Mechanical Design Handbook for Elastomers

    Science.gov (United States)

    Darlow, M.; Zorzi, E.

    1986-01-01

    Mechanical Design Handbook for Elastomers reviews state of art in elastomer-damper technology with particular emphasis on applications of highspeed rotor dampers. Self-contained reference but includes some theoretical discussion to help reader understand how and why dampers used for rotating machines. Handbook presents step-by-step procedure for design of elastomer dampers and detailed examples of actual elastomer damper applications.

  6. AP-102/104 Retrieval control system qualification test procedure

    International Nuclear Information System (INIS)

    RIECK, C.A.

    1999-01-01

    This Qualification Test Procedure documents the results of the qualification testing that was performed on the Project W-211, ''Initial Tank Retrieval Systems,'' retrieval control system (RCS) for tanks 241-AP-102 and 241-AP-104. The results confirm that the RCS has been programmed correctly and that the two related hardware enclosures have been assembled in accordance with the design documents

  7. 40 CFR 63.1413 - Compliance demonstration procedures.

    Science.gov (United States)

    2010-07-01

    ... condensers and before any control device. (ii) If a batch process vent is introduced with the combustion air... procedures specified in § 63.1414(d). (3) For reactor batch process vents vented to a control device or... when using one of the following control devices: (A) A boiler or process heater with a design heat...

  8. Sampling procedure for the foliar analysis of deciduous trees

    NARCIS (Netherlands)

    Luyssaert, S; Raitio, H; Vervaeke, P; Mertens, J.; Lust, N

    2002-01-01

    Sampling can be the source of the greatest errors in the overall results of foliar analysis. This paper reviews the variability in heavy metal concentrations in tree crowns, which is a feature that should be known and understood when designing a suitable leaf sampling procedure. The leaf sampling

  9. Operability test procedure for the TK-900 effluent monitoring station

    International Nuclear Information System (INIS)

    Weissenfels, R.D.

    1994-01-01

    This procedure will verify that the 221-B liquid effluent monitoring system, installed near the east end of the 6-in. chemical sewer header, functions as intended by design. TK-900B was installed near stairwell 3 in the 221-B electrical gallery by Project W-007H. The system is part of BAT/AKART for the BCE liquid effluent system

  10. 32 CFR 168a.4 - Policy and procedures.

    Science.gov (United States)

    2010-07-01

    ... DEFENSE SCIENCE AND ENGINEERING GRADUATE FELLOWSHIPS § 168a.4 Policy and procedures. (a) Sponsoring... to pursue graduate degrees in science, engineering, or other fields of study that are designated, in... members of groups (including minorities, women, and disabled persons) that historically have been...

  11. 14 CFR 1259.402 - Basic criteria and application procedures.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Basic criteria and application procedures. 1259.402 Section 1259.402 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL... announcement. (b) Any association or other alliance of two or more persons may be designated a Space Grant...

  12. A Declarative Approach to Procedural Generation of Virtual Worlds

    NARCIS (Netherlands)

    Smelik, R.M.

    2011-01-01

    With the ever increasing costs of manual content creation for 3D virtual worlds, the potential of generating content automatically becomes too attractive to ignore. However, for most designers, procedural generation methods are complex and unintuitive to use, and offer little user control.

  13. A declarative approach to procedural modeling of virtual worlds

    NARCIS (Netherlands)

    Smelik, R.M.; Tutenel, T.; Kraker, K.J.de; Bidarra, R.

    2011-01-01

    With the ever increasing costs of manual content creation for virtual worlds, the potential of creating it automatically becomes too attractive to ignore. However, for most designers, traditional procedural content generation methods are complex and unintuitive to use, hard to control, and generated

  14. Optimization of ultrasonic-assisted extraction procedure of ...

    African Journals Online (AJOL)

    Then, an orthogonal array experimental design (L9(34)) was used to further optimize the extraction procedure. The results of F-test and P-value indicated that the effect order on extraction yield of capsaicinoids from high to low was ratio of solvent to mass, extraction time, and extraction temperature. The maximum extraction ...

  15. 10 CFR 435.305 - Alternative compliance procedure.

    Science.gov (United States)

    2010-01-01

    ... that design meets or exceeds the applicable energy consumption goal in compliance with the procedures... energy cost for water heating and refrigerator/freezer energy consumption— (i) For equipment types covered by the COSTSAFR compliance forms, by multiplying the estimated unit energy cost by 100; or (ii)For...

  16. 40 CFR 86.1246-96 - Fuel dispensing spitback procedure.

    Science.gov (United States)

    2010-07-01

    ...-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.1246-96 Fuel dispensing spitback procedure. (a) The... or methanol. The bag shall be designed and used so that liquid fuel does not spit back onto the... shall be folded as quickly as possible to prevent evaporation of collected emissions. (l) Within 5...

  17. VLSI design

    CERN Document Server

    Chandrasetty, Vikram Arkalgud

    2011-01-01

    This book provides insight into the practical design of VLSI circuits. It is aimed at novice VLSI designers and other enthusiasts who would like to understand VLSI design flows. Coverage includes key concepts in CMOS digital design, design of DSP and communication blocks on FPGAs, ASIC front end and physical design, and analog and mixed signal design. The approach is designed to focus on practical implementation of key elements of the VLSI design process, in order to make the topic accessible to novices. The design concepts are demonstrated using software from Mathworks, Xilinx, Mentor Graphic

  18. 14 CFR 21.31 - Type design.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Type design. 21.31 Section 21.31... PROCEDURES FOR PRODUCTS AND PARTS Type Certificates § 21.31 Type design. The type design consists of— (a) The... configuration and the design features of the product shown to comply with the requirements of that part of this...

  19. Invasive procedures with questionable indications

    Directory of Open Access Journals (Sweden)

    Sergei V. Jargin

    2014-12-01

    Full Text Available Insufficient coordination of medical research and partial isolation from the international scientific community can result in application of invasive methods without sufficient indications. Here is presented an overview of renal and pancreatic biopsy studies performed in the course of the operations of pancreatic blood shunting into the systemic blood flow in type 1 diabetic patients. Furthermore a surgical procedure of lung denervation as a treatment method of asthma as well as the use of bronchoscopy for research in asthmatics are discussed here. Today, the upturn in Russian economy enables acquisition of modern equipment; and medical research is on the increase. Under these circumstances, the purpose of this letter was to remind that, performing surgical or other invasive procedures, the risk-to-benefit ratio should be kept as low as possible.

  20. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    %). There was no difference in postoperative complications between the two groups (10 versus 14%), and no anastomotic leaks. The total mortality was 2% as one patient died postoperatively after an open operation. CONCLUSION: It is possible for trained laparoscopic colorectal surgeons to perform laparoscopic reversal...... of all patients who underwent reversal of a colostomy after a primary Hartmann's procedure during the period May 2005 to December 2008 were reviewed retrospectively in a case-control study. RESULTS: A total of 43 patients were included. Twenty-one had a laparoscopic and 22 an open procedure. The two...... groups matched with regard to age, sex, American Society of Anestheologists (ASA) score, body mass index and indication for Hartmann's operation. A significantly longer operation time was found for laparoscopic than for open surgery (median 285 versus 158 minutes, p