Science.gov

Sample records for agile product line

  1. XP Workshop on Agile Product Line Engineering

    NASA Astrophysics Data System (ADS)

    Ghanam, Yaser; Cooper, Kendra; Abrahamsson, Pekka; Maurer, Frank

    Software Product Line Engineering (SPLE) promises to lower the costs of developing individual applications as they heavily reuse existing artifacts. Besides decreasing costs, software reuse achieves faster development and higher quality. Traditionally, SPLE favors big design upfront and employs traditional, heavy weight processes. On the other hand, agile methods have been proposed to rapidly develop high quality software by focusing on producing working code while reducing upfront analysis and design. Combining both paradigms, although is challenging, can yield significant improvements.

  2. Developing communications requirements for Agile Product Realization

    SciTech Connect

    Forsythe, C.; Ashby, M.R.

    1994-03-01

    Sandia National Laboratories has undertaken the Agile Product Realization for Innovative electroMEchanical Devices (A-PRIMED) pilot project to develop and implement technologies for agile design and manufacturing of electrochemical components. Emphasis on information-driven processes, concurrent engineering and multi-functional team communications makes computer-supported cooperative work critical to achieving significantly faster product development cycles. This report describes analyses conducted in developing communications requirements and a communications plan that addresses the unique communications demands of an agile enterprise.

  3. Agile

    NASA Technical Reports Server (NTRS)

    Trimble, Jay Phillip

    2013-01-01

    This is based on a previous talk on agile development. Methods for delivering software on a short cycle are described, including interactions with the customer, the affect on the team, and how to be more effective, streamlined and efficient.

  4. Integrated product definition representation for agile numerical control applications

    SciTech Connect

    Simons, W.R. Jr.; Brooks, S.L.; Kirk, W.J. III; Brown, C.W.

    1994-11-01

    Realization of agile manufacturing capabilities for a virtual enterprise requires the integration of technology, management, and work force into a coordinated, interdependent system. This paper is focused on technology enabling tools for agile manufacturing within a virtual enterprise specifically relating to Numerical Control (N/C) manufacturing activities and product definition requirements for these activities.

  5. Pathways to agility in the production of neutron generators

    SciTech Connect

    Stoltz, R.E.; Beavis, L.C.; Cutchen, J.T.; Garcia, P.; Gurule, G.A.; Harris, R.N.; McKey, P.C.; Williams, D.W.

    1994-02-01

    This report is the result of a study team commissioned to explore pathways for increased agility in the manufacture of neutron generators. As a part of Sandia`s new responsibility for generator production, the goal of the study was to identify opportunities to reduce costs and increase flexibility in the manufacturing operation. Four parallel approaches (or pathways) were recommended: (1) Know the goal, (2) Use design leverage effectively, (3) Value simplicity, and (4) Configure for flexibility. Agility in neutron generator production can be enhanced if all of these pathways are followed. The key role of the workforce in achieving agility was also noted, with emphasis on ownership, continuous learning, and a supportive environment.

  6. Production planning tools and techniques for agile manufacturing

    SciTech Connect

    Kjeldgaard, E.A.; Jones, D.A.; List, G.F.; Turnquist, M.A.

    1996-10-01

    Effective use of resources shared among multiple products or processes is critical for agile manufacturing. This paper describes development and implementation of a computerized model to support production planning in a complex manufacturing system at Pantex Plant. The model integrates two different production processes (nuclear weapon dismantlement and stockpile evaluation) which use common facilities and personnel, and reflects the interactions of scheduling constraints, material flow constraints, and resource availability. These two processes reflect characteristics of flow-shop and job-shop operations in a single facility. Operational results from using the model are also discussed.

  7. Agile Metrics: Progress Monitoring of Agile Contractors

    DTIC Science & Technology

    2014-01-01

    can be tailored to leverage the iterative nature of Agile meth- ods. Using optional contract funding lines or indefinite delivery indefinite quantity... naturally created during the execution of the Agile implementation. In the following paragraphs, we identify issues to consider in building an Agile...employing Agile methods [Hartman 2006]. Be prepared to mine and effectively use the metrics data that naturally occur in typical Ag- ile teams. In

  8. A process for the agile product realization of electro-mechanical devices

    SciTech Connect

    Forsythe, C.; Ashby, M.R.; Benavides, G.L.; Diegert, K.V.; Jones, R.E.; Longcope, D.B.; Parratt, S.W.

    1995-09-01

    This paper describes a product realization process developed and demonstrated at Sandia by the A-PRIMED (Agile Product Realization for Innovative Electro MEchanical Devices) project that integrates many of the key components of ``agile manufacturing`` into a complete, design-to-production process. Evidence indicates that the process has reduced the product realization cycle and assured product quality. Products included discriminators for a robotic quick change adapter and for an electronic defense system. These discriminators, built using A-PRIMED, met random vibration requirements and had life cycles that far surpass the performance obtained from earlier efforts.

  9. Product Line Systems Program

    DTIC Science & Technology

    2008-03-01

    Mellon University Product Line Systems Program Our mission: • create, mature, apply, and transition technology and practices • to effect... Technology Initiative) Predictable Software Construction (Predictable Assembly from Certifiable Code Initiative) Software Product Lines (Product...Presentation Software Architecture (Software Architecture Technology Initiative) Predictable Software Construction (Predictable Assembly from Certifiable

  10. Software Product Lines Essentials

    DTIC Science & Technology

    2008-07-01

    improvement Technology innovation Reuse 7 Software Product Lines Linda Northrop © 2008 Carnegie Mellon University Few Systems Are Unique Most...Focus was small-grained, opportunistic, and technology -driven. Results did not meet business goals. Reuse History 9 Software Product Lines Linda...servers, storage servers, network camera and scanner servers Bold Stroke Avionics Customized solutions for transportation industries E-COM Technology

  11. Lean Production as Promoter of Thinkers to Achieve Companies' Agility

    ERIC Educational Resources Information Center

    Alves, Anabela C.; Dinis-Carvalho, Jose; Sousa, Rui M.

    2012-01-01

    Purpose: This paper aims to explore the lean production paradigm as promoter of workers' creativity and thinking potential, and recognize this human potential as a fundamental asset for companies' growth and success, being a major factor to face the disturbing and unpredictable needs of current markets, providing companies with the necessary…

  12. Agile Mythbusting

    DTIC Science & Technology

    2015-01-01

    does not fit all Scrum : The most adopted Agile method Scaling Agile Methods: Going beyond the team level methods Challenges to Agile Adoption: What’s...Arsenal Lapham, Wrubel Jan 2015 © 2015 Carnegie Mellon University. Myth: You Must Choose Agile or Waterfall – you can’t do both What about “water- scrum ...used in multiple environments, including DoD programs.1 1Start with “Agile EVM in Scrum Projects” from AGILE 2006 to get started learning about Agile

  13. Agile science: creating useful products for behavior change in the real world.

    PubMed

    Hekler, Eric B; Klasnja, Predrag; Riley, William T; Buman, Matthew P; Huberty, Jennifer; Rivera, Daniel E; Martin, Cesar A

    2016-06-01

    Evidence-based practice is important for behavioral interventions but there is debate on how best to support real-world behavior change. The purpose of this paper is to define products and a preliminary process for efficiently and adaptively creating and curating a knowledge base for behavior change for real-world implementation. We look to evidence-based practice suggestions and draw parallels to software development. We argue to target three products: (1) the smallest, meaningful, self-contained, and repurposable behavior change modules of an intervention; (2) "computational models" that define the interaction between modules, individuals, and context; and (3) "personalization" algorithms, which are decision rules for intervention adaptation. The "agile science" process includes a generation phase whereby contender operational definitions and constructs of the three products are created and assessed for feasibility and an evaluation phase, whereby effect size estimates/casual inferences are created. The process emphasizes early-and-often sharing. If correct, agile science could enable a more robust knowledge base for behavior change.

  14. A process for the agile product realization of electromechanical devices (A-primed)

    SciTech Connect

    Forsythe, C.; Ashby, M.R.; Benavides, G.L.; Diegert, K.V.; Jones, R.E.; Longcope, D.B.; Parratt, S.W.

    1996-02-01

    This paper describes a product realization process developed at Sandia National Laboratories by the A-PRIMED project that integrates many of the key components of ``agile manufacturing`` (Nagel & Dove, 1992) into a complete, step-by-step, design-to-production process. For two separate product realization efforts, each geared to a different set of requirements, A-PRIMED demonstrated product realization of a custom device in less than a month. A-PRIMED used a discriminator (a precision electro mechanical device) as the demonstration device, but the process is readily adaptable to other electro mechanical products. The process begins with a qualified design parameter space (Diegert et al, 1995). From that point, the product realization process encompasses all facets of requirements development, analysis and testing, design, manufacturing, robot assembly and quality assurance, as well as product data management and concurrent engineering. In developing the product realization process, A-PRIMED employed an iterative approach whereby after each build, the process was reviewed and refinements were made on the basis of lessons learned. This paper describes the integration of project functions and product realization technologies to develop a product realization process that on repeated iterations, was proven successful.

  15. Empirical Agility

    DTIC Science & Technology

    2014-06-01

    documented the fact that Unmanned Aerial Vehicles (now more commonly called drones ) added substantially to the quality of surveillance, resulting in better...Battalions. CACI Inc.-Federal, Arlington, Virginia. 1977. DTIC Accession Number ADA123481. Olmstead, Joseph A., B. Leon Elder, and John M...greater agility – Drones improved agility in ground and air operations – Nelson’s C2 at Trafalgar demonstrated agility. Theater Level C2 During WW II

  16. Army Software Product Line Workshop

    DTIC Science & Technology

    2009-02-12

    2009 Carnegie Mellon University Linda Northrop Director Research, Technology , and System Solutions Program Software Engineering Institute Carnegie...Acquisition Support (ASP) Research, Technology , and System Solutions (RTSS) • Architecture-Centric Engineering • Product Line Practice • System of... Technology , and System Solutions (RTSS) • Architecture-Centric Engineering • Product Line Practice • System of Systems Practice • System of Systems

  17. Research on systematization and advancement of shipbuilding production management for flexible and agile response for high value offshore platform

    NASA Astrophysics Data System (ADS)

    Song, Young-Joo; Woo, Jong-Hun; Shin, Jong-Gye

    2011-09-01

    Recently, the speed of change related with enterprise management is getting faster than ever owing to the competition among companies, technique diffusion, shortening of product lifecycle, excessive supply of market. For the example, the compliance condition (such as delivery date, product quality, etc.) from the ship owner is getting complicated and the needs for the new product such as FPSO, FSRU are coming to fore. This paradigm shift emphasize the rapid response rather than the competitive price, flexibility and agility rather than effective and optimal perspective for the domestic shipbuilding company. So, domestic shipbuilding companies have to secure agile and flexible ship production environment that could respond change of market and requirements of customers in order to continue a competitive edge in the world market. In this paper, I'm going to define a standard shipbuilding production management system by investigating the environment of domestic major shipbuilding companies. Also, I'm going to propose a unified ship production management and system for the operation of unified management through detail analysis of the activities and the data flow of ship production management. And, the system functions for the strategic approach of ship production management are investigated through the business administration tools such as performance pyramid, VDT and BSC. Lastly, the research of applying strategic KPI to the digital shipyard as virtual execution platform is conducted.

  18. The Telemetry Agile Manufacturing Effort

    SciTech Connect

    Brown, K.D.

    1995-01-01

    The Telemetry Agile Manufacturing Effort (TAME) is an agile enterprising demonstration sponsored by the US Department of Energy (DOE). The project experimented with new approaches to product realization and assessed their impacts on performance, cost, flow time, and agility. The purpose of the project was to design the electrical and mechanical features of an integrated telemetry processor, establish the manufacturing processes, and produce an initial production lot of two to six units. This paper outlines the major methodologies utilized by the TAME, describes the accomplishments that can be attributed to each methodology, and finally, examines the lessons learned and explores the opportunities for improvement associated with the overall effort. The areas for improvement are discussed relative to an ideal vision of the future for agile enterprises. By the end of the experiment, the TAME reduced production flow time by approximately 50% and life cycle cost by more than 30%. Product performance was improved compared with conventional DOE production approaches.

  19. Agile manufacturing prototyping system (AMPS)

    SciTech Connect

    Garcia, P.

    1998-05-09

    The Agile Manufacturing Prototyping System (AMPS) is being integrated at Sandia National Laboratories. AMPS consists of state of the industry flexible manufacturing hardware and software enhanced with Sandia advancements in sensor and model based control; automated programming, assembly and task planning; flexible fixturing; and automated reconfiguration technology. AMPS is focused on the agile production of complex electromechanical parts. It currently includes 7 robots (4 Adept One, 2 Adept 505, 1 Staubli RX90), conveyance equipment, and a collection of process equipment to form a flexible production line capable of assembling a wide range of electromechanical products. This system became operational in September 1995. Additional smart manufacturing processes will be integrated in the future. An automated spray cleaning workcell capable of handling alcohol and similar solvents was added in 1996 as well as parts cleaning and encapsulation equipment, automated deburring, and automated vision inspection stations. Plans for 1997 and out years include adding manufacturing processes for the rapid prototyping of electronic components such as soldering, paste dispensing and pick-and-place hardware.

  20. Human factors in agile manufacturing

    SciTech Connect

    Forsythe, C.

    1995-03-01

    As industries position themselves for the competitive markets of today, and the increasingly competitive global markets of the 21st century, agility, or the ability to rapidly develop and produce new products, represents a common trend. Agility manifests itself in many different forms, with the agile manufacturing paradigm proposed by the Iacocca Institute offering a generally accepted, long-term vision. In its many forms, common elements of agility or agile manufacturing include: changes in business, engineering and production practices, seamless information flow from design through production, integration of computer and information technologies into all facets of the product development and production process, application of communications technologies to enable collaborative work between geographically dispersed product development team members and introduction of flexible automation of production processes. Industry has rarely experienced as dramatic an infusion of new technologies or as extensive a change in culture and work practices. Human factors will not only play a vital role in accomplishing the technical and social objectives of agile manufacturing. but has an opportunity to participate in shaping the evolution of industry paradigms for the 21st century.

  1. Agile Leaders, Agile Institutions: Educating Adaptive and Innovative Leaders for Today and Tomorrow

    DTIC Science & Technology

    2005-03-18

    to organizational learning , specifically for militaries at war. With these lenses and informed by observations from the CCCs, the paper advances...rapid, effective organizational learning is the essence of organizational agility. In line with this paper’s concept of individual agility...organizational agility is a metaphor for organizational learning that is faster, more flexible, and more sensitive to the speed with which individual experiential

  2. The RITE Approach to Agile Acquisition

    DTIC Science & Technology

    2013-04-01

    Review (SVR), and Production Readiness Review ( PRR ), which were evaluated against Agile development requirements. Further analysis was conducted...Audit (FCA), PRR , Operational Test Readiness Review (OTRR), Physical Configuration Audit (PCA), Integration Readiness Review (IRR), In Service...Technology (DSB Task Force, 2009, p. 48) In the context of the primary milestone reviews (PDR, CDR, and SVR/ PRR ), a nominal Agile development structure was

  3. Agile manufacturing from a statistical perspective

    SciTech Connect

    Easterling, R.G.

    1995-10-01

    The objective of agile manufacturing is to provide the ability to quickly realize high-quality, highly-customized, in-demand products at a cost commensurate with mass production. More broadly, agility in manufacturing, or any other endeavor, is defined as change-proficiency; the ability to thrive in an environment of unpredictable change. This report discusses the general direction of the agile manufacturing initiative, including research programs at the National Institute of Standards and Technology (NIST), the Department of Energy, and other government agencies, but focuses on agile manufacturing from a statistical perspective. The role of statistics can be important because agile manufacturing requires the collection and communication of process characterization and capability information, much of which will be data-based. The statistical community should initiate collaborative work in this important area.

  4. Some Findings Concerning Requirements in Agile Methodologies

    NASA Astrophysics Data System (ADS)

    Rodríguez, Pilar; Yagüe, Agustín; Alarcón, Pedro P.; Garbajosa, Juan

    Agile methods have appeared as an attractive alternative to conventional methodologies. These methods try to reduce the time to market and, indirectly, the cost of the product through flexible development and deep customer involvement. The processes related to requirements have been extensively studied in literature, in most cases in the frame of conventional methods. However, conclusions of conventional methodologies could not be necessarily valid for Agile; in some issues, conventional and Agile processes are radically different. As recent surveys report, inadequate project requirements is one of the most conflictive issues in agile approaches and better understanding about this is needed. This paper describes some findings concerning requirements activities in a project developed under an agile methodology. The project intended to evolve an existing product and, therefore, some background information was available. The major difficulties encountered were related to non-functional needs and management of requirements dependencies.

  5. Agility Quotient (AQ)

    DTIC Science & Technology

    2014-06-01

    system?s Agility IQ ?? and ?What is the requisite amount of Agility that is required?? This paper suggests a way forward and illustrates it, in the...answer two questions. “How can we measure a system’s Agility IQ ?” and “What is the requisite amount of Agility that is required?” This paper...agility is worth our attention. AQ can be patterned after the Intelligence Quotient ( IQ ). IQ is a score that is associated with educational potential

  6. On-line gas chromatographic analysis of higher alcohol synthesis products from syngas.

    PubMed

    Andersson, Robert; Boutonnet, Magali; Järås, Sven

    2012-07-20

    An on-line gas chromatographic (GC) system has been developed for rapid and accurate product analysis in catalytic conversion of syngas (a mixture of H₂ and CO) to alcohols, so called "higher alcohol synthesis (HAS)". Conversion of syngas to higher alcohols is an interesting second step in the route of converting coal, natural gas and possibly biomass to liquid alcohol fuel and chemicals. The presented GC system and method are developed for analysis of the products formed from syngas using alkali promoted MoS₂ catalysts, however it is not limited to these types of catalysts. During higher alcohol synthesis not only the wanted short alcohols (∼C₂-C₅) are produced, but also a great number of other products in smaller or greater amounts, they are mainly short hydrocarbons (olefins, paraffins, branched, non-branched), aldehydes, esters and ketones as well as CO₂, H₂O. Trace amounts of sulfur-containing compounds can also be found in the product effluent when sulfur-containing catalysts are used and/or sulfur-containing syngas is feed. In the presented GC system, most of them can be separated and analyzed within 60 min without the use of cryogenic cooling. Previously, product analysis in "higher alcohol synthesis" has in most cases been carried out partly on-line and partly off-line, where the light gases (gases at room temp) are analyzed on-line and liquid products (liquid at room temp) are collected in a trap for later analysis off-line. This method suffers from many drawbacks compared to a complete on-line GC system. In this paper an on-line system using an Agilent 7890 gas chromatograph equipped with two flame ionization detectors (FID) and a thermal conductivity detector (TCD), together with an Agilent 6890 with sulfur chemiluminescence dual plasma detector (SCD) is presented. A two-dimensional GC system with Deans switch (heart-cut) and two capillary columns (HP-FFAP and HP-Al₂O₃) was used for analysis of the organic products on the FIDs. Light

  7. Agile manufacturing concept

    NASA Astrophysics Data System (ADS)

    Goldman, Steven L.

    1994-03-01

    The initial conceptualization of agile manufacturing was the result of a 1991 study -- chaired by Lehigh Professor Roger N. Nagel and California-based entrepreneur Rick Dove, President of Paradigm Shifts, International -- of what it would take for U.S. industry to regain global manufacturing competitiveness by the early twenty-first century. This industry-led study, reviewed by senior management at over 100 companies before its release, concluded that incremental improvement of the current system of manufacturing would not be enough to be competitive in today's global marketplace. Computer-based information and production technologies that were becoming available to industry opened up the possibility of an altogether new system of manufacturing, one that would be characterized by a distinctive integration of people and technologies; of management and labor; of customers, producers, suppliers, and society.

  8. Agile manufacturing concepts and opportunities in ceramics

    SciTech Connect

    Booth, C.L.; Harmer, M.P.

    1995-08-01

    In 1991 Lehigh University facilitated seminars over a period of 8 months to define manufacturing needs for the 21st century. They concluded that the future will be characterized by rapid changes in technology advances, customer demands, and shifts in market dynamics and coined the term {open_quotes}Agile Manufacturing{close_quotes}. Agile manufacturing refers to the ability to thrive in an environment of constant unpredictable change. Market opportunities are attacked by partnering to form virtual firms to dynamically obtain the required skills for each product opportunity. This paper will describe and compare agile vs. traditional concepts of organization & structure, management policy and ethics, employee environment, product focus, information, and paradigm shift. Examples of agile manufacturing applied to ceramic materials will be presented.

  9. Agile Software Development

    ERIC Educational Resources Information Center

    Biju, Soly Mathew

    2008-01-01

    Many software development firms are now adopting the agile software development method. This method involves the customer at every level of software development, thus reducing the impact of change in the requirement at a later stage. In this article, the principles of the agile method for software development are explored and there is a focus on…

  10. Clean, Agile Processing Technology.

    DTIC Science & Technology

    1997-12-01

    Research ltr dtd 10 Jun 98 THIS PAGE IS UNCLASSIFIED FINAL REPORT CLEAN, AGILE PROCESSING TECHNOLOGY Contract # N00014-96-C-0139 PI: S. W . Sinton...Agile Processing Technology . T UNCLAS I N Sinton, S. W.IN S REQUIRED FOR (Explain needin detaiO E C This document is requested by the Canadian Department

  11. Soliton production with nonlinear homogeneous lines

    DOE PAGES

    Elizondo-Decanini, Juan M.; Coleman, Phillip D.; Moorman, Matthew W.; ...

    2015-11-24

    Low- and high-voltage Soliton waves were produced and used to demonstrate collision and compression using diode-based nonlinear transmission lines. Experiments demonstrate soliton addition and compression using homogeneous nonlinear lines. We built the nonlinear lines using commercially available diodes. These diodes are chosen after their capacitance versus voltage dependence is used in a model and the line design characteristics are calculated and simulated. Nonlinear ceramic capacitors are then used to demonstrate high-voltage pulse amplification and compression. The line is designed such that a simple capacitor discharge, input signal, develops soliton trains in as few as 12 stages. We also demonstrated outputmore » voltages in excess of 40 kV using Y5V-based commercial capacitors. The results show some key features that determine efficient production of trains of solitons in the kilovolt range.« less

  12. Soliton production with nonlinear homogeneous lines

    SciTech Connect

    Elizondo-Decanini, Juan M.; Coleman, Phillip D.; Moorman, Matthew W.; Petney, Sharon Joy Victor; Dudley, Evan C.; Youngman, Kevin; Penner, Tim Dwight; Fang, Lu; Myers, Katherine M.

    2015-11-24

    Low- and high-voltage Soliton waves were produced and used to demonstrate collision and compression using diode-based nonlinear transmission lines. Experiments demonstrate soliton addition and compression using homogeneous nonlinear lines. We built the nonlinear lines using commercially available diodes. These diodes are chosen after their capacitance versus voltage dependence is used in a model and the line design characteristics are calculated and simulated. Nonlinear ceramic capacitors are then used to demonstrate high-voltage pulse amplification and compression. The line is designed such that a simple capacitor discharge, input signal, develops soliton trains in as few as 12 stages. We also demonstrated output voltages in excess of 40 kV using Y5V-based commercial capacitors. The results show some key features that determine efficient production of trains of solitons in the kilovolt range.

  13. SuperAGILE Services at ASDC

    SciTech Connect

    Preger, B.; Verrecchia, F.; Pittori, C.; Antonelli, L. A.; Giommi, P.; Lazzarotto, F.; Evangelista, Y.

    2008-05-22

    The Italian Space Agency Science Data Center (ASDC) is a facility with several responsibilities including support to all the ASI scientific missions as for management and archival of the data, acting as the interface between ASI and the scientific community and providing on-line access to the data hosted. In this poster we describe the services that ASDC provides for SuperAGILE, in particular the ASDC public web pages devoted to the dissemination of SuperAGILE scientific results. SuperAGILE is the X-Ray imager onboard the AGILE mission, and provides the scientific community with orbit-by-orbit information on the observed sources. Crucial source information including position and flux in chosen energy bands will be reported in the SuperAGILE public web page at ASDC. Given their particular interest, another web page will be dedicated entirely to GRBs and other transients, where new event alerts will be notified and where users will find all the available informations on the GRBs detected by SuperAGILE.

  14. Agile automated vision

    NASA Astrophysics Data System (ADS)

    Fandrich, Juergen; Schmitt, Lorenz A.

    1994-11-01

    The microelectronic industry is a protagonist in driving automated vision to new paradigms. Today semiconductor manufacturers use vision systems quite frequently in their fabs in the front-end process. In fact, the process depends on reliable image processing systems. In the back-end process, where ICs are assembled and packaged, today vision systems are only partly used. But in the next years automated vision will become compulsory for the back-end process as well. Vision will be fully integrated into every IC package production machine to increase yields and reduce costs. Modem high-speed material processing requires dedicated and efficient concepts in image processing. But the integration of various equipment in a production plant leads to unifying handling of data flow and interfaces. Only agile vision systems can act with these contradictions: fast, reliable, adaptable, scalable and comprehensive. A powerful hardware platform is a unneglectable requirement for the use of advanced and reliable, but unfortunately computing intensive image processing algorithms. The massively parallel SIMD hardware product LANTERN/VME supplies a powerful platform for existing and new functionality. LANTERN/VME is used with a new optical sensor for IC package lead inspection. This is done in 3D, including horizontal and coplanarity inspection. The appropriate software is designed for lead inspection, alignment and control tasks in IC package production and handling equipment, like Trim&Form, Tape&Reel and Pick&Place machines.

  15. Focused Logistics: Putting Agility in Agile Logistics

    DTIC Science & Technology

    2011-05-19

    envisioned an agile and adaptable logstics system built around common situational understanding.5 The Focused Logistics concept specified the requirement to...the tracking of resources moving through the TD network. As a result, 112 Ibid, 20. 113 Ibid, 18-20. 39 distribution centers tagged inbound

  16. The Future of Product Line Development at NASA

    NASA Technical Reports Server (NTRS)

    Lutz, Robyn R.

    2006-01-01

    This viewgraph presentation reviews NASA's software production in the light of a product line similar to a commercial product line. The authors propose to identify, investigate, evaluate and apply product-line engineering techniques to NASA's product lines in order to improve the timeliness, robustness and effectiveness of these future systems.

  17. Agile robotic edge finishing system research

    SciTech Connect

    Powell, M.A.

    1995-07-01

    This paper describes a new project undertaken by Sandia National Laboratories to develop an agile, automated, high-precision edge finishing system. The project has a two-year duration and was initiated in October, 1994. This project involves re-designing and adding additional capabilities to an existing finishing workcell at Sandia; and developing intelligent methods for automating process definition and for controlling finishing processes. The resulting system will serve as a prototype for systems that will be deployed into highly flexible automated production lines. The production systems will be used to produce a wide variety of products with limited production quantities and quick turnaround requirements. The prototype system is designed to allow programming, process definition, fixture re-configuration, and process verification to be performed off-line for new products. CAD/CAM (Computer Aided Design/Computer Aided Manufacturing) models of the part will be used to assist with the automated process development and process control tasks. To achieve Sandia`s performance goals, the system will be employ advanced path planning, burr prediction expert systems, automated process definition, statistical process models in a process database, and a two-level control scheme using hybrid position-force control and fuzzy logic control. In this paper, we discuss the progress and the planned system development under this project.

  18. Introduction to Software Product Lines (Slides)

    DTIC Science & Technology

    2014-10-01

    2014 by Carnegie Mellon University Software Engineering Institute Carnegie Mellon University Pittsburgh, PA 15213 Introduction to...valid OMB control number. 1. REPORT DATE 01 OCT 2014 2. REPORT TYPE N/A 3. DATES COVERED 4. TITLE AND SUBTITLE Introduction to Software...298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 © 2014 Carnegie Mellon University Introduction to Software Product Lines 2 Copyright 2014 Carnegie

  19. Industrial tomato lines: morphological properties and productivity.

    PubMed

    Peixoto, J V M; Neto, C de M S; Campos, L F C; Dourado, W de S; Nogueira, A P O; Nascimento, A Dos R

    2017-04-13

    The tomato is the second most produced vegetable in the world, with significant participation in the human diet. In addition, the production of tomatoes generates jobs and family income. The availability of improved cultivars that provide greater profitability to the producer and satisfactorily meets the needs of the fresh fruit market and the processing industry becomes imperative due to its importance. Therefore, this study aimed to characterize and select industrial tomato lines in regard to fruit yield, number of leaf branches, and number of flower racemes (NFR). The experiment was conducted in 2014 in the experimental area of the Federal University of Goiás (Universidade Federal de Goiás). The design was a randomized block design with four replicates and 25 genotypes. The number of leaf branches (NB), NFR, and fruit productivity were evaluated. The results were analyzed using analysis of variance and the means compared by the Tukey test. A difference was observed (P ≤ 0.01) for all traits analyzed. The NB and NFR were related, where more branches promoted an increase in NFR and thus the productivity increases. In addition, a greater number of fruits implied in smaller fruit size, and consequently lower fruit mass. The lowest number of fruit per plant caused increased fruit size and mass. The lines CVR 1, CVR 3, CVR 4, CVR 5, CVR 21, and CVR 22 were suitable for genetic enhancement of tomato and provided the greatest productivity.

  20. Enterprise Technologies Deployment for Agile Manufacturing

    SciTech Connect

    Neal, R.E.

    1992-11-01

    This report is intended for high-level technical planners who are responsible for planning future developments for their company or Department of Energy/Defense Programs (DOE/DP) facilities. On one hand, the information may be too detailed or contain too much manufacturing technology jargon for a high-level, nontechnical executive, while at the same time an expert in any of the four infrastructure fields (Product Definition/Order Entry, Planning and Scheduling, Shop Floor Management, and Intelligent Manufacturing Systems) will know more than is conveyed here. The purpose is to describe a vision of technology deployment for an agile manufacturing enterprise. According to the 21st Century Manufacturing Enterprise Strategy, the root philosophy of agile manufacturing is that ``competitive advantage in the new systems will belong to agile manufacturing enterprises, capable of responding rapidly to demand for high-quality, highly customized products.`` Such agility will be based on flexible technologies, skilled workers, and flexible management structures which collectively will foster cooperative initiatives in and among companies. The remainder of this report is dedicated to sharpening our vision and to establishing a framework for defining specific project or pre-competitive project goals which will demonstrate agility through technology deployment.

  1. Enterprise Technologies Deployment for Agile Manufacturing

    SciTech Connect

    Neal, R.E.

    1992-11-01

    This report is intended for high-level technical planners who are responsible for planning future developments for their company or Department of Energy/Defense Programs (DOE/DP) facilities. On one hand, the information may be too detailed or contain too much manufacturing technology jargon for a high-level, nontechnical executive, while at the same time an expert in any of the four infrastructure fields (Product Definition/Order Entry, Planning and Scheduling, Shop Floor Management, and Intelligent Manufacturing Systems) will know more than is conveyed here. The purpose is to describe a vision of technology deployment for an agile manufacturing enterprise. According to the 21st Century Manufacturing Enterprise Strategy, the root philosophy of agile manufacturing is that competitive advantage in the new systems will belong to agile manufacturing enterprises, capable of responding rapidly to demand for high-quality, highly customized products.'' Such agility will be based on flexible technologies, skilled workers, and flexible management structures which collectively will foster cooperative initiatives in and among companies. The remainder of this report is dedicated to sharpening our vision and to establishing a framework for defining specific project or pre-competitive project goals which will demonstrate agility through technology deployment.

  2. The Perfect Process Storm: Integration of CMMI, Agile, and Lean Six Sigma

    DTIC Science & Technology

    2012-12-01

    projects using similar iterative methodologies includ- ing Scrum , Crystal, and Feature-driven Development leading to the meeting of the Agile...1986 Lean Six Sigma (LSS) Late 1990’s Lean Production 1990 CMM 1987 - 2002 CMMI 2002V1.3 2010 Agile XP 1996 Agile Manifesto 2001 Scrum 2001...Business Process Improvement. Most recently his efforts have targeted BPI for 22 Agile SCRUM projects, deploy- ing Project and Process Management

  3. Improving laser system productivity through production line integration

    NASA Astrophysics Data System (ADS)

    Belforte, David A.

    1994-09-01

    Thousands of laser systems are employed profitably in a variety of industrial applications. These installations have proved successful for economic and technical reasons. And, in certain applications: ceramic scribing, resistor trimming, sheet metal cutting, and air foil drilling, for example, have become the industry standard. Most of these installations are free standing or, at best, part of an off-line manufacturing cell. Examples of laser systems fully integrated into a production line, where the laser process is synchronized with up and down stream manufacturing operation, are rare. The laser has been under utilized in its potential contribution to production line productivity. Current development in laser beam delivery: multiplexing, beam splitting and other distributed energy concepts make the laser an attractive option for just-in-time manufacturing operations. The reasons for this apparent neglect of the laser's full potential are reviewed in this paper, and suggestions for improvement of this situation are offered. Examples of fully integrated laser systems and their successful implementation are described and a forecast of changes in the way lasers contribute to improved productivity and profitability will be made.

  4. Achieving agility through parameter space qualification

    SciTech Connect

    Diegert, K.V.; Easterling, R.G.; Ashby, M.R.; Benavides, G.L.; Forsythe, C.; Jones, R.E.; Longcope, D.B.; Parratt, S.W.

    1995-02-01

    The A-primed (Agile Product Realization of Innovative electro-Mechanical Devices) project is defining and proving processes for agile product realization for the Department of Energy complex. Like other agile production efforts reported in the literature, A-primed uses concurrent engineering and information automation technologies to enhance information transfer. A unique aspect of our approach to agility is the qualification during development of a family of related product designs and their production processes, rather than a single design and its attendant processes. Applying engineering principles and statistical design of experiments, economies of test and analytic effort are realized for the qualification of the device family as a whole. Thus the need is minimized for test and analysis to qualify future devices from this family, thereby further reducing the design-to-production cycle time. As a measure of the success of the A-primed approach, the first design took 24 days to produce, and operated correctly on the first attempt. A flow diagram for the qualification process is presented. Guidelines are given for implementation, based on the authors experiences as members of the A-primed qualification team.

  5. An agile implementation of SCRUM

    NASA Astrophysics Data System (ADS)

    Gannon, Michele

    Is Agile a way to cut corners? To some, the use of an Agile Software Development Methodology has a negative connotation - “ Oh, you're just not producing any documentation” . So can a team with no experience in Agile successfully implement and use SCRUM?

  6. Formulation of a Production Strategy for a Software Product Line

    DTIC Science & Technology

    2009-08-01

    systems that compose the product line by defining those behaviors or aspects that are “in” and those behaviors or aspects that are “out” [Clements...Be standard. Seek out and use open standards. Participate in standards development so that you have maximum impact [ Hoyer 2006]. This strategy...Further, there needs to be a balance among the five forces so that no one force consumes a majority of the available resources. Feasibility can be judged

  7. On-line tritium production monitor

    DOEpatents

    Mihalczo, J.T.

    1993-11-23

    A scintillation optical fiber system for the on-line monitoring of nuclear reactions in an event-by-event manner is described. In the measurement of tritium production one or more optical fibers are coated with enriched {sup 6}Li and connected to standard scintillation counter circuitry. A neutron generated {sup 6}Li(n)T reaction occurs in the coated surface of {sup 6}Li-coated fiber to produce energetic alpha and triton particles one of which enters the optical fiber and scintillates light through the fiber to the counting circuit. The coated optical fibers can be provided with position sensitivity by placing a mirror at the free end of the fibers or by using pulse counting circuits at both ends of the fibers. 5 figures.

  8. On-line tritium production monitor

    DOEpatents

    Mihalczo, John T.

    1993-01-01

    A scintillation optical fiber system for the on-line monitoring of nuclear reactions in an event-by-event manner is described. In the measurement of tritium production one or more optical fibers are coated with enriched .sup.6 Li and connected to standard scintillation counter circuitry. A neutron generated .sup.6 Li(n )T reaction occurs in the coated surface of .sup.6 Li-coated fiber to produce energetic alpha and triton particles one of which enters the optical fiber and scintillates light through the fiber to the counting circuit. The coated optical fibers can be provided with position sensitivity by placing a mirror at the free end of the fibers or by using pulse counting circuits at both ends of the fibers.

  9. Peridigm summary report : lessons learned in development with agile components.

    SciTech Connect

    Salinger, Andrew Gerhard; Mitchell, John Anthony; Littlewood, David John; Parks, Michael L.

    2011-09-01

    This report details efforts to deploy Agile Components for rapid development of a peridynamics code, Peridigm. The goal of Agile Components is to enable the efficient development of production-quality software by providing a well-defined, unifying interface to a powerful set of component-based software. Specifically, Agile Components facilitate interoperability among packages within the Trilinos Project, including data management, time integration, uncertainty quantification, and optimization. Development of the Peridigm code served as a testbed for Agile Components and resulted in a number of recommendations for future development. Agile Components successfully enabled rapid integration of Trilinos packages into Peridigm. A cost of this approach, however, was a set of restrictions on Peridigm's architecture which impacted the ability to track history-dependent material data, dynamically modify the model discretization, and interject user-defined routines into the time integration algorithm. These restrictions resulted in modifications to the Agile Components approach, as implemented in Peridigm, and in a set of recommendations for future Agile Components development. Specific recommendations include improved handling of material states, a more flexible flow control model, and improved documentation. A demonstration mini-application, SimpleODE, was developed at the onset of this project and is offered as a potential supplement to Agile Components documentation.

  10. CT-assisted agile manufacturing

    NASA Astrophysics Data System (ADS)

    Stanley, James H.; Yancey, Robert N.

    1996-11-01

    The next century will witness at least two great revolutions in the way goods are produced. First, workers will use the medium of virtual reality in all aspects of marketing, research, development, prototyping, manufacturing, sales and service. Second, market forces will drive manufacturing towards small-lot production and just-in-time delivery. Already, we can discern the merging of these megatrends into what some are calling agile manufacturing. Under this new paradigm, parts and processes will be designed and engineered within the mind of a computer, tooled and manufactured by the offspring of today's rapid prototyping equipment, and evaluated for performance and reliability by advanced nondestructive evaluation (NDE) techniques and sophisticated computational models. Computed tomography (CT) is the premier example of an NDE method suitable for future agile manufacturing activities. It is the only modality that provides convenient access to the full suite of engineering data that users will need to avail themselves of computer- aided design, computer-aided manufacturing, and computer- aided engineering capabilities, as well as newly emerging reverse engineering, rapid prototyping and solid freeform fabrication technologies. As such, CT is assured a central, utilitarian role in future industrial operations. An overview of this exciting future for industrial CT is presented.

  11. Software Product Lines: Reuse That Makes Business Sense

    DTIC Science & Technology

    2007-03-01

    Product Line Practice • Software Architecture Technology • Predictable Assembly from Certifiable Components Dynamic Systems • Integration of Software... Technology • Predictable Assembly from Certifiable Components Dynamic Systems • Integration of Software-Intensive Systems • Performance-Critical...Line Systems Program The Product Line Systems (PLS) Program • creates, matures, applies, and transitions technology and practices • to effect widespread

  12. Production Line for Dendritic-Web Solar Cells

    NASA Technical Reports Server (NTRS)

    Page, D. J.

    1985-01-01

    Direct inclusion of web-growth furnaces in production line expected to result in lower costs than current production processes using silicon wafers sliced from Czochralski boules. Silicon-web input capacity of line is 0.5 m2/min, which corresponds to total peak-power output of about 25 MW for 1 year of production. Line employs about 18 production people per shift and requires about 3,650 square feet of floorspace.

  13. Perspectives on Agile Coaching

    NASA Astrophysics Data System (ADS)

    Fraser, Steven; Lundh, Erik; Davies, Rachel; Eckstein, Jutta; Larsen, Diana; Vilkki, Kati

    There are many perspectives to agile coaching including: growing coaching expertise, selecting the appropriate coach for your context; and eva luating value. A coach is often an itinerant who may observe, mentor, negotiate, influence, lead, and/or architect everything from team organization to system architecture. With roots in diverse fields ranging from technology to sociology coaches have differing motivations and experience bases. This panel will bring together coaches to debate and discuss various perspectives on agile coaching. Some of the questions to be addressed will include: What are the skills required for effective coaching? What should be the expectations for teams or individu als being coached? Should coaches be: a corporate resource (internal team of consultants working with multiple internal teams); an integral part of a specific team; or external contractors? How should coaches exercise influence and au thority? How should management assess the value of a coaching engagement? Do you have what it takes to be a coach? - This panel will bring together sea soned agile coaches to offer their experience and advice on how to be the best you can be!

  14. Operational Agility (La Maniabilite Operationnelle)

    DTIC Science & Technology

    1994-04-01

    describe how to go further and how to set up an analytical framework for the analysis of another fundamental property of modern combat aircraft, that is... analytical framework for the analysis of airframe agility and for the derivation of agility metrics. A general consensus has been found in relating agility...Gianchecchi, Aernmacchi Lt Col. G. Fristachi, Italian Air Force Prof. M. Innocenti, Auburn University/University of Pisa United Kingdom Mr P. Gordon

  15. Agile rediscovering values: Similarities to continuous improvement strategies

    NASA Astrophysics Data System (ADS)

    Díaz de Mera, P.; Arenas, J. M.; González, C.

    2012-04-01

    Research in the late 80's on technological companies that develop products of high value innovation, with sufficient speed and flexibility to adapt quickly to changing market conditions, gave rise to the new set of methodologies known as Agile Management Approach. In the current changing economic scenario, we considered very interesting to study the similarities of these Agile Methodologies with other practices whose effectiveness has been amply demonstrated in both the West and Japan. Strategies such as Kaizen, Lean, World Class Manufacturing, Concurrent Engineering, etc, would be analyzed to check the values they have in common with the Agile Approach.

  16. Harnessing natural product assembly lines: structure, promiscuity, and engineering

    PubMed Central

    Ladner, Christopher C; Williams, Gavin J

    2015-01-01

    Many therapeutically relevant natural products are biosynthesized by the action of giant mega-enzyme assembly lines. By leveraging the specificity, promiscuity, and modularity of assembly lines, a variety of strategies have been developed that enable the biosynthesis of modified natural products. This review briefly summarizes recent structural advances related to natural product assembly lines, discusses chemical approaches to probing assembly line structures in the absence of traditional biophysical data, and surveys efforts that harness the inherent or engineered promiscuity of assembly lines for the synthesis of non-natural polyketides and nonribosomal peptide analogues. PMID:26527577

  17. DoD Product Line Practice Workshop Report

    DTIC Science & Technology

    1998-05-01

    SEI Overview Presentations 7 2.1 Introduction 7 2.2 Essentials of Successful Product Line Practice, Linda M. Northrop - SEI 7 2.2.1 Motivation 7...framework for product line practice. The framework identifies the essential elements and practices that an organization should master for successful...TTWAA) Brian Bulat , Joint National Test Facility/Lockheed Martin Paul Clements, Product Line Systems Program, Software Engineering Institute Sholom

  18. Agile manufacturing: The factory of the future

    NASA Technical Reports Server (NTRS)

    Loibl, Joseph M.; Bossieux, Terry A.

    1994-01-01

    The factory of the future will require an operating methodology which effectively utilizes all of the elements of product design, manufacturing and delivery. The process must respond rapidly to changes in product demand, product mix, design changes or changes in the raw materials. To achieve agility in a manufacturing operation, the design and development of the manufacturing processes must focus on customer satisfaction. Achieving greatest results requires that the manufacturing process be considered from product concept through sales. This provides the best opportunity to build a quality product for the customer at a reasonable rate. The primary elements of a manufacturing system include people, equipment, materials, methods and the environment. The most significant and most agile element in any process is the human resource. Only with a highly trained, knowledgeable work force can the proper methods be applied to efficiently process materials with machinery which is predictable, reliable and flexible. This paper discusses the affect of each element on the development of agile manufacturing systems.

  19. Agile Walking Robot

    NASA Technical Reports Server (NTRS)

    Larimer, Stanley J.; Lisec, Thomas R.; Spiessbach, Andrew J.; Waldron, Kenneth J.

    1990-01-01

    Proposed agile walking robot operates over rocky, sandy, and sloping terrain. Offers stability and climbing ability superior to other conceptual mobile robots. Equipped with six articulated legs like those of insect, continually feels ground under leg before applying weight to it. If leg sensed unexpected object or failed to make contact with ground at expected point, seeks alternative position within radius of 20 cm. Failing that, robot halts, examines area around foot in detail with laser ranging imager, and replans entire cycle of steps for all legs before proceeding.

  20. Agile Infrastructure Monitoring

    NASA Astrophysics Data System (ADS)

    Andrade, P.; Ascenso, J.; Fedorko, I.; Fiorini, B.; Paladin, M.; Pigueiras, L.; Santos, M.

    2014-06-01

    At the present time, data centres are facing a massive rise in virtualisation and cloud computing. The Agile Infrastructure (AI) project is working to deliver new solutions to ease the management of CERN data centres. Part of the solution consists in a new "shared monitoring architecture" which collects and manages monitoring data from all data centre resources. In this article, we present the building blocks of this new monitoring architecture, the different open source technologies selected for each architecture layer, and how we are building a community around this common effort.

  1. Architectural Tactics to Support Rapid and Agile Stability

    DTIC Science & Technology

    2012-05-01

    20 CrossTalk—May/June 2012 RAPID AND AGILE STABILITY • Scrum teams, product development teams, component teams, or feature teams spend almost...and individuals in the roles of Scrum master, developer, project manager, and architect on projects from organizations that develop embedded real...agile stability. Using Scrum , 25 teams participated in the develop- ment effort. Some of the teams were colocated; teams (waste), while not evolving

  2. Frequency agile optical parametric oscillator

    DOEpatents

    Velsko, Stephan P.

    1998-01-01

    The frequency agile OPO device converts a fixed wavelength pump laser beam to arbitrary wavelengths within a specified range with pulse to pulse agility, at a rate limited only by the repetition rate of the pump laser. Uses of this invention include Laser radar, LIDAR, active remote sensing of effluents/pollutants, environmental monitoring, antisensor lasers, and spectroscopy.

  3. Frequency agile optical parametric oscillator

    DOEpatents

    Velsko, S.P.

    1998-11-24

    The frequency agile OPO device converts a fixed wavelength pump laser beam to arbitrary wavelengths within a specified range with pulse to pulse agility, at a rate limited only by the repetition rate of the pump laser. Uses of this invention include Laser radar, LIDAR, active remote sensing of effluents/pollutants, environmental monitoring, antisensor lasers, and spectroscopy. 14 figs.

  4. From product line to disease management--easing the transition.

    PubMed

    Stanfill, P

    1997-01-01

    Most facilities have captured the essence of product-line management, but what is the next step? The traditional reasons for product-line management are still more than valid, but forward-thinking organizations are moving to a disease-management focus.

  5. Technology Management within Product Lines in High Technology Markets

    ERIC Educational Resources Information Center

    Sarangee, Kumar R.

    2009-01-01

    Understanding the nuances of product line management has been of great interest to business scholars and practitioners. This assumes greater significance for firms conducting business in technologically dynamic industries, where they face certain challenges regarding the management of multiple, overlapping technologies within their product lines.…

  6. Towards Agile Ontology Maintenance

    NASA Astrophysics Data System (ADS)

    Luczak-Rösch, Markus

    Ontologies are an appropriate means to represent knowledge on the Web. Research on ontology engineering reached practices for an integrative lifecycle support. However, a broader success of ontologies in Web-based information systems remains unreached while the more lightweight semantic approaches are rather successful. We assume, paired with the emerging trend of services and microservices on the Web, new dynamic scenarios gain momentum in which a shared knowledge base is made available to several dynamically changing services with disparate requirements. Our work envisions a step towards such a dynamic scenario in which an ontology adapts to the requirements of the accessing services and applications as well as the user's needs in an agile way and reduces the experts' involvement in ontology maintenance processes.

  7. Aircraft agility maneuvers

    NASA Technical Reports Server (NTRS)

    Cliff, Eugene M.; Thompson, Brian G.

    1992-01-01

    A new dynamic model for aircraft motions is presented. This model can be viewed as intermediate between a point-mass model, in which the body attitude angles are control-like, and a rigid-body model, in which the body-attitude angles evolve according to Newton's Laws. Specifically, consideration is given to the case of symmetric flight, and a model is constructed in which the body roll-rate and the body pitch-rate are the controls. In terms of this body-rate model a minimum-time heading change maneuver is formulated. When the bounds on the body-rates are large the results are similar to the point-mass model in that the model can very quickly change the applied forces and produce an acceleration to turn the vehicle. With finite bounds on these rates, the forces change in a smooth way. This leads to a measurable effect of agility.

  8. Reliability and maintainability analysis of bread production line.

    PubMed

    Tsarouhas, Panagiotis H; Arvanitoyannis, Ioannis S

    2010-04-01

    The statistical analysis of the bread production line of the failure and repair data at machine and line levels was displayed. The experiment covers a period of twenty-five months. The best fit of the failure data between the common theoretical distributions was found and its parameters were computed. The reliability and hazard rate modes for all machines and the entire production line were calculated as well. The models could prove to be a useful tool to assess the current conditions, and to predict the reliability for upgrading the maintenance policy of the production line. It was pointed out that (a) the availability of the bread production line is 90.74% and went down to 86.76% because the equipment's failures cause an additional production gap in the line, (b) the 53.5% of all failures occurred at the bread machine, cooling tower machine, and volumetric-divider machine, and (c) the machines of the bread production line that displayed increasing hazard rate functions were identified. This analysis will be very useful in terms of identifying the occurring and latent problems in manufacturing process of bread and improve it.

  9. Elements of an Art - Agile Coaching

    NASA Astrophysics Data System (ADS)

    Lundh, Erik

    This tutorial gives you a lead on becoming or redefining yourself as an Agile Coach. Introduction to elements and dimensions of state-of-the-art Agile Coaching. How to position the agile coach to be effective in a larger setting. Making the agile transition - from a single team to thousands of people. How to support multiple teams as a coach. How to build a coaches network in your company. Challenges when the agile coach is a consultant and the organization is large.

  10. An environmental friendly recovery production line of waste toner cartridges.

    PubMed

    Ruan, Jujun; Li, Jia; Xu, Zhenming

    2011-01-30

    Quantity of waste toner cartridges has been generated following the increasing demand for printer and duplicator. Waste toner cartridge contains abundant valuable metals, plastics as well as toxic residual toner. Therefore, the recovery of waste toner cartridges is a meaningful subject, not only from waste treatment but also from environment protection. This study proposed a mechanical production line for recovering waste toner cartridges. The recovery process involved shearing process, magnetic separation, and eddy current separation. The recovery rates of steel (magnet), toner, aluminum, and plastic were 98.4%, 95%, 97.5%, and 98.8%, respectively. The results of the comparison between the production line and full manual dismantling indicated that the production line succeed in recovering waste toner cartridges. In addition, the proposed production line is an efficient and environmental friendly way for recovering waste toner cartridges.

  11. Inserting Agility in System Development

    DTIC Science & Technology

    2012-07-01

    Agile IT Acquisition, IT Box, Scrum Inserting Agility in System Development Matthew R. Kennedy and Lt Col Dan Ward, USAF With the fast-paced nature...1,700 individuals and 71 countries, found Scrum and eXtreme Programming to be the most widely followed method- ologies (VersionOne, 2007). Other...University http://www.dau.mil 259 Defense ARJ, July 2012, Vol. 19 No. 3 : 249–264 Scrum Scrum is a framework used for project management, which is

  12. Using a business practice model to control product line costs.

    PubMed

    Farr, Ronald J; Senn, Girard F; Whitten, Catherine M

    2006-08-01

    Faced with a downward turn in its total joint replacement product line, Avera McKennan Hospital was able to avert further decline and save dollar 500,000 annually by: Reviewing and analyzing the product line's past performance. Developing a business model to govern its new implant supply process. Obtaining physician buy-in. Ensuring vendor compliance with its new contracts. Developing a role as business partner with its orthopedic surgeons.

  13. Product line management: its meaning and future promise.

    PubMed

    Salter, V

    1986-05-01

    The concept of product line management has recently drawn much attention in the health care field. The impetus has come from both marketing and accounting professionals as they have sought to find solutions to identified problems. Examined here are the roots of product line management, the reasons for the growth in the application of the concept in health care, and whether it promises to solve the problems faced by health care organizations in the current highly competitive environment.

  14. Mechanisms and sites for astrophysical gamma ray line production

    NASA Technical Reports Server (NTRS)

    Ramaty, R.

    1978-01-01

    The production of gamma ray lines and estimates of line fluxes resulting from nuclear deexcitations, positron annihilation, and electron capture at various astrophysical sites are discussed. Supernova and nova explosions synthesize long-lived radioactive isotopes and eject them into space where they produce observable gamma ray lines by decaying into excited levels of daughter nuclei or by emitting positrons. Energetic charged particles in the interstellar medium, in supernova remants, in solar or stellar flares, and possibly in the vicinity of compact objects, produce gamma-ray lines by inelastic collisions which either excite nuclear levels or produce positrons and neutrons. Energetic particles can result from acceleration in time-varying magnetic fields (solar flares) or from gravitational accretion onto neutron stars and black holes. Electromagnetic processes in the strong magnetic fields of pulsars can produce positron-electron pairs, with line emission resulting from positron annihilation. Deexcitations of quantized states in strong magnetic fields can also produce lines.

  15. Software ``Best'' Practices: Agile Deconstructed

    NASA Astrophysics Data System (ADS)

    Fraser, Steven

    Software “best” practices depend entirely on context - in terms of the problem domain, the system constructed, the software designers, and the “customers” ultimately deriving value from the system. Agile practices no longer have the luxury of “choosing” small non-mission critical projects with co-located teams. Project stakeholders are selecting and adapting practices based on a combina tion of interest, need and staffing. For example, growing product portfolios through a merger or the acquisition of a company exposes legacy systems to new staff, new software integration challenges, and new ideas. Innovation in communications (tools and processes) to span the growth and contraction of both information and organizations, while managing the adoption of changing software practices, is imperative for success. Traditional web-based tools such as web pages, document libraries, and forums are not suf ficient. A blend of tweeting, blogs, wikis, instant messaging, web-based confer encing, and telepresence creates a new dimension of communication “best” practices.

  16. What Does an Agile Coach Do?

    NASA Astrophysics Data System (ADS)

    Davies, Rachel; Pullicino, James

    The surge in Agile adoption has created a demand for project managers rather than direct their teams. A sign of this trend is the ever-increasing number of people getting certified as scrum masters and agile leaders. Training courses that introduce agile practices are easy to find. But making the transition to coach is not as simple as understanding what agile practices are. Your challenge as an Agile Coach is to support your team in learning how to wield their new Agile tools in creating great software.

  17. Project-Method Fit: Exploring Factors That Influence Agile Method Use

    ERIC Educational Resources Information Center

    Young, Diana K.

    2013-01-01

    While the productivity and quality implications of agile software development methods (SDMs) have been demonstrated, research concerning the project contexts where their use is most appropriate has yielded less definitive results. Most experts agree that agile SDMs are not suited for all project contexts. Several project and team factors have been…

  18. Recombinant protein production from stable mammalian cell lines and pools.

    PubMed

    Hacker, David L; Balasubramanian, Sowmya

    2016-06-01

    We highlight recent developments for the production of recombinant proteins from suspension-adapted mammalian cell lines. We discuss the generation of stable cell lines using transposons and lentivirus vectors (non-targeted transgene integration) and site-specific recombinases (targeted transgene integration). Each of these methods results in the generation of cell lines with protein yields that are generally superior to those achievable through classical plasmid transfection that depends on the integration of the transfected DNA by non-homologous DNA end-joining. This is the main reason why these techniques can also be used for the generation of stable cell pools, heterogenous populations of recombinant cells generated by gene delivery and genetic selection without resorting to single cell cloning. This allows the time line from gene transfer to protein production to be reduced.

  19. Arctic production to put demands on line pipe

    SciTech Connect

    Not Available

    1985-05-01

    The launching of offshore production in the high Arctic will bring with it increased demand for the line pipe exhibiting good weldability and toughness characteristics in extremely low temperatures. West German steelmakers long have been recognized for supplying pipe and structural materials to the offshore market. Increased emphasis on arctic oil and gas exploration has seen the Germans increase research and development efforts on arctic grade steels, particularly line pipe. These R and D efforts are discussed.

  20. Agile Development Methods for Space Operations

    NASA Technical Reports Server (NTRS)

    Trimble, Jay; Webster, Chris

    2012-01-01

    Main stream industry software development practice has gone from a traditional waterfall process to agile iterative development that allows for fast response to customer inputs and produces higher quality software at lower cost. How can we, the space ops community, adopt state of the art software development practice, achieve greater productivity at lower cost, and maintain safe and effective space flight operations? At NASA Ames, we are developing Mission Control Technologies Software, in collaboration with Johnson Space Center (JSC) and, more recently, the Jet Propulsion Laboratory (JPL).

  1. Verifying Architectural Design Rules of the Flight Software Product Line

    NASA Technical Reports Server (NTRS)

    Ganesan, Dharmalingam; Lindvall, Mikael; Ackermann, Chris; McComas, David; Bartholomew, Maureen

    2009-01-01

    This paper presents experiences of verifying architectural design rules of the NASA Core Flight Software (CFS) product line implementation. The goal of the verification is to check whether the implementation is consistent with the CFS architectural rules derived from the developer's guide. The results indicate that consistency checking helps a) identifying architecturally significant deviations that were eluded during code reviews, b) clarifying the design rules to the team, and c) assessing the overall implementation quality. Furthermore, it helps connecting business goals to architectural principles, and to the implementation. This paper is the first step in the definition of a method for analyzing and evaluating product line implementations from an architecture-centric perspective.

  2. Generation of cell lines for monoclonal antibody production.

    PubMed

    Alvin, Krista; Ye, Jianxin

    2014-01-01

    Monoclonal antibodies (mAbs) represent the largest group of therapeutic proteins with 30 products approved in the USA and hundreds of therapies currently undergoing clinical trials. The complex nature of mAbs makes their development as therapeutic agents constrained by numerous criteria such as quality, safety, regulation, and quantity. Identification of a clonal cell line expressing high levels of mAb with adequate quality attributes and generated in compliance with regulatory standards is a necessary step prior to a program moving to large-scale production for clinical material. This chapter outlines the stable transfection technology that generates clonal cell lines for commercial manufacturing processes.

  3. Performance evaluation of the croissant production line with reparable machines

    NASA Astrophysics Data System (ADS)

    Tsarouhas, Panagiotis H.

    2015-09-01

    In this study, the analytical probability models for an automated serial production system, bufferless that consists of n-machines in series with common transfer mechanism and control system was developed. Both time to failure and time to repair a failure are assumed to follow exponential distribution. Applying those models, the effect of system parameters on system performance in actual croissant production line was studied. The production line consists of six workstations with different numbers of reparable machines in series. Mathematical models of the croissant production line have been developed using Markov process. The strength of this study is in the classification of the whole system in states, representing failures of different machines. Failure and repair data from the actual production environment have been used to estimate reliability and maintainability for each machine, workstation, and the entire line is based on analytical models. The analysis provides a useful insight into the system's behaviour, helps to find design inherent faults and suggests optimal modifications to upgrade the system and improve its performance.

  4. Performance evaluation of the croissant production line with reparable machines

    NASA Astrophysics Data System (ADS)

    Tsarouhas, Panagiotis H.

    2014-09-01

    In this study, the analytical probability models for an automated serial production system, bufferless that consists of n-machines in series with common transfer mechanism and control system was developed. Both time to failure and time to repair a failure are assumed to follow exponential distribution. Applying those models, the effect of system parameters on system performance in actual croissant production line was studied. The production line consists of six workstations with different numbers of reparable machines in series. Mathematical models of the croissant production line have been developed using Markov process. The strength of this study is in the classification of the whole system in states, representing failures of different machines. Failure and repair data from the actual production environment have been used to estimate reliability and maintainability for each machine, workstation, and the entire line is based on analytical models. The analysis provides a useful insight into the system's behaviour, helps to find design inherent faults and suggests optimal modifications to upgrade the system and improve its performance.

  5. An Approach to Software Product Line Acquisition Planning

    DTIC Science & Technology

    2016-06-13

    Acquisition Organization summarizes • The program management and acquisition organization showing: – organizational chart for acquisition organization – all...workshop • Other key stakeholders and relationships (e.g., other services) • Who’s doing what -- overview of roles & responsibilities (e.g., IPT’s) • Working... relationships envisioned for product deployment and life cycle support 11 Army Product Line Workshop L. Jones, 12 Feb 09 © 2009 Carnegie Mellon

  6. Network configuration management : paving the way to network agility.

    SciTech Connect

    Maestas, Joseph H.

    2007-08-01

    Sandia networks consist of nearly nine hundred routers and switches and nearly one million lines of command code, and each line ideally contributes to the capabilities of the network to convey information from one location to another. Sandia's Cyber Infrastructure Development and Deployment organizations recognize that it is therefore essential to standardize network configurations and enforce conformance to industry best business practices and documented internal configuration standards to provide a network that is agile, adaptable, and highly available. This is especially important in times of constrained budgets as members of the workforce are called upon to improve efficiency, effectiveness, and customer focus. Best business practices recommend using the standardized configurations in the enforcement process so that when root cause analysis results in recommended configuration changes, subsequent configuration auditing will improve compliance to the standard. Ultimately, this minimizes mean time to repair, maintains the network security posture, improves network availability, and enables efficient transition to new technologies. Network standardization brings improved network agility, which in turn enables enterprise agility, because the network touches all facets of corporate business. Improved network agility improves the business enterprise as a whole.

  7. Onshore and Offshore Outsourcing with Agility: Lessons Learned

    NASA Astrophysics Data System (ADS)

    Kussmaul, Clifton

    This chapter reflects on case study based an agile distributed project that ran for approximately three years (from spring 2003 to spring 2006). The project involved (a) a customer organization with key personnel distributed across the US, developing an application with rapidly changing requirements; (b) onshore consultants with expertise in project management, development processes, offshoring, and relevant technologies; and (c) an external offsite development team in a CMM-5 organization in southern India. This chapter is based on surveys and discussions with multiple participants. The several years since the project was completed allow greater perspective on both the strengths and weaknesses, since the participants can reflect on the entire life of the project, and compare it to subsequent experiences. Our findings emphasize the potential for agile project management in distributed software development, and the importance of people and interactions, taking many small steps to find and correct errors, and matching the structures of the project and product to support implementation of agility.

  8. Decision Support for Iteration Scheduling in Agile Environments

    NASA Astrophysics Data System (ADS)

    Szőke, Ákos

    Today’s software business development projects often lay claim to low-risk value to the customers in order to be financed. Emerging agile processes offer shorter investment periods, faster time-to-market and better customer satisfaction. To date, however, in agile environments there is no sound methodological schedule support contrary to the traditional plan-based approaches. To address this situation, we present an agile iteration scheduling method whose usefulness is evaluated with post-mortem simulation. It demonstrates that the method can significantly improve load balancing of resources (cca. 5×), produce higher quality and lower-risk feasible schedule, and provide more informed and established decisions by optimized schedule production. Finally, the paper analyzes benefits and issues from the use of this method.

  9. Selection and procurement of commercial parts for microsat product line

    NASA Astrophysics Data System (ADS)

    Lay, P.; Cavalin, O.; Chaminade, C.; Mouton, A.

    2002-12-01

    For the microsatellite product line named Myriade using, on a large scale, commercial parts, this paper presents the parts management strategy. The paper describes the adapted methodology with respect to the program risk/cost ratio and identifies the lessons learned from the selection and procurement process.

  10. Work-Based Courses: Bringing College to the Production Line

    ERIC Educational Resources Information Center

    Kobes, Deborah; Girardi, Amy

    2016-01-01

    Work-based courses are an innovative way to bring college to the production line by using the job as a learning lab. This toolkit provides guidance to community college administrators and faculty who are interested in bringing a work-based course model to their college. It contains video content and teaching tips that introduce the six steps of…

  11. DETAIL VIEW OF THE INITIAL PRODUCTION LINE OF THE FIRST ...

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

    DETAIL VIEW OF THE INITIAL PRODUCTION LINE OF THE FIRST B-29 SHOWING THE SPLICING OF THE WINGS AND FUSELAGE. WHO, 1944 - Offutt Air Force Base, Glenn L. Martin-Nebraska Bomber Plant, Building D, Peacekeeper Drive, Bellevue, Sarpy County, NE

  12. GENERAL VIEW OF THE FINAL PRODUCTION LINE OF THE FIRST ...

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

    GENERAL VIEW OF THE FINAL PRODUCTION LINE OF THE FIRST B-29 SHOWING THE LINK-BELT CONVEYOR SYSTEM AND WOOD BLOCK FLOORING. WHO, 1944 - Offutt Air Force Base, Glenn L. Martin-Nebraska Bomber Plant, Building D, Peacekeeper Drive, Bellevue, Sarpy County, NE

  13. Case study: developing product lines using ICD-9-CM codes.

    PubMed

    Benz, P D; Burnham, J

    1985-12-01

    In this marketing case study, Thomas Jefferson University Hospital used a product line approach to maximize the use of its resources. The method used, based on ICD-9-CM codes, fulfilled the demands of increased efficiency by encouraging customer-oriented thinking, enhancing communication with physicians and patients, and helping the institution to compete more effectively.

  14. AGILE integration into APC for high mix logic fab

    NASA Astrophysics Data System (ADS)

    Gatefait, M.; Lam, A.; Le Gratiet, B.; Mikolajczak, M.; Morin, V.; Chojnowski, N.; Kocsis, Z.; Smith, I.; Decaunes, J.; Ostrovsky, A.; Monget, C.

    2015-09-01

    For C040 technology and below, photolithographic depth of focus control and dispersion improvement is essential to secure product functionality. Critical 193nm immersion layers present initial focus process windows close to machine control capability. For previous technologies, the standard scanner sensor (Level sensor - LS) was used to map wafer topology and expose the wafer at the right Focus. Such optical embedded metrology, based on light reflection, suffers from reading issues that cannot be neglected anymore. Metrology errors are correlated to inspected product area for which material types and densities change, and so optical properties are not constant. Various optical phenomena occur across the product field during wafer inspection and have an effect on the quality and position of the reflected light. This can result in incorrect heights being recorded and exposures possibly being done out of focus. Focus inaccuracy associated to aggressive process windows on critical layers will directly impact product realization and therefore functionality and yield. ASML has introduced an air gauge sensor to complement the optical level sensor and lead to optimal topology metrology. The use of this new sensor is managed by the AGILE (Air Gauge Improved process LEveling) application. This measurement with no optical dependency will correct for optical inaccuracy of level sensor, and so improve best focus dispersion across the product. Due to the fact that stack complexity is more and more important through process steps flow, optical perturbation of standard Level sensor metrology is increasing and is becoming maximum for metallization layers. For these reasons AGILE feature implementation was first considered for contact and all metal layers. Another key point is that standard metrology will be sensitive to layer and reticle/product density. The gain of Agile will be enhanced for multiple product contribution mask and for complex System on Chip. Into ST context (High

  15. Agile Development of Advanced Prototypes

    DTIC Science & Technology

    2014-11-01

    genetically modified babies. A case where researchers supplemented women’s defective mitochondria with healthy mitochondria from a donor was...and immersive experience showing genetic engineering’s implication for the future of medicine. 15. SUBJECT TERMS Agile Development, Games for...provoking perspective on genetic engineering’s implication for the future of medicine. Experiencing Living with Prostheses (Xense) During this period

  16. Making Agile Work for You

    DTIC Science & Technology

    2011-07-20

    Extreme Programming (XP) • SCRUM • Dynamic Systems Development Method (DSDM) • Adaptive Software Development • Crystal • Feature-Driven Development...Carnegie Mellon University Twitter #seiwebinar SCRUM Scrum is an iterative, incremental methodology for managing agile software projects. The Team

  17. Verification of Software Product Lines with Delta-Oriented Slicing

    NASA Astrophysics Data System (ADS)

    Bruns, Daniel; Klebanov, Vladimir; Schaefer, Ina

    Software product line (SPL) engineering is a well-known approach to develop industry-size adaptable software systems. SPL are often used in domains where high-quality software is desirable; the overwhelming product diversity, however, remains a challenge for assuring correctness. In this paper, we present delta-oriented slicing, an approach to reduce the deductive verification effort across an SPL where individual products are Java programs and their relations are described by deltas. On the specification side, we extend the delta language to deal with formal specifications. On the verification side, we combine proof slicing and similarity-guided proof reuse to ease the verification process.

  18. Aspect-Oriented Model-Driven Software Product Line Engineering

    NASA Astrophysics Data System (ADS)

    Groher, Iris; Voelter, Markus

    Software product line engineering aims to reduce development time, effort, cost, and complexity by taking advantage of the commonality within a portfolio of similar products. The effectiveness of a software product line approach directly depends on how well feature variability within the portfolio is implemented and managed throughout the development lifecycle, from early analysis through maintenance and evolution. This article presents an approach that facilitates variability implementation, management, and tracing by integrating model-driven and aspect-oriented software development. Features are separated in models and composed of aspect-oriented composition techniques on model level. Model transformations support the transition from problem to solution space models. Aspect-oriented techniques enable the explicit expression and modularization of variability on model, template, and code level. The presented concepts are illustrated with a case study of a home automation system.

  19. 40 CFR 90.703 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Production line testing by the... Manufacturer Production Line Testing Program § 90.703 Production line testing by the manufacturer. (a) Manufacturers of small SI engines shall test production line engines from each engine family according to...

  20. 40 CFR 1048.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false When must I test my production-line... Production-line Engines § 1048.301 When must I test my production-line engines? (a) If you produce engines... is evidence of a nonconformity, we may require you to test production-line engines under this...

  1. 40 CFR 1054.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... production-line engines? 1054.305 Section 1054.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  2. 40 CFR 1054.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... production-line engines? 1054.305 Section 1054.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  3. 40 CFR 90.703 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Production line testing by the... Manufacturer Production Line Testing Program § 90.703 Production line testing by the manufacturer. (a) Manufacturers of small SI engines shall test production line engines from each engine family according to...

  4. 40 CFR 1051.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What production-line testing records... Production-Line Vehicles and Engines § 1051.345 What production-line testing records must I send to EPA? (a...: (1) Describe any facility used to test production-line vehicles or engines and state its location....

  5. 40 CFR 1042.305 - Preparing and testing production-line engines.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Preparing and testing production-line... AND VESSELS Testing Production-line Engines § 1042.305 Preparing and testing production-line engines. This section describes how to prepare and test production-line engines. You must assemble the...

  6. 40 CFR 1051.301 - When must I test my production-line vehicles or engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false When must I test my production-line... Production-Line Vehicles and Engines § 1051.301 When must I test my production-line vehicles or engines? (a... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  7. 40 CFR 1054.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... production-line engines? 1054.305 Section 1054.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  8. 40 CFR 1048.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What production-line testing records... Testing Production-line Engines § 1048.345 What production-line testing records must I send to EPA? (a... information: (1) Describe any facility used to test production-line engines and state its location. (2)...

  9. 40 CFR 1054.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false When must I test my production-line... EQUIPMENT Production-line Testing § 1054.301 When must I test my production-line engines? (a) If you produce... if there is evidence of a nonconformity, we may require you to test production-line engines...

  10. 40 CFR 1054.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false When must I test my production-line... EQUIPMENT Production-line Testing § 1054.301 When must I test my production-line engines? (a) If you produce... if there is evidence of a nonconformity, we may require you to test production-line engines...

  11. 40 CFR 1048.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... production-line engines? 1048.305 Section 1048.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  12. 40 CFR 90.703 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Production line testing by the... Manufacturer Production Line Testing Program § 90.703 Production line testing by the manufacturer. (a) Manufacturers of small SI engines shall test production line engines from each engine family according to...

  13. 40 CFR 1054.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What production-line testing records... EQUIPMENT Production-line Testing § 1054.345 What production-line testing records must I send to EPA? (a...) Describe any facility used to test production-line engines and state its location. (2) State the total...

  14. 40 CFR 1048.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... production-line engines? 1048.305 Section 1048.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  15. 40 CFR 1051.301 - When must I test my production-line vehicles or engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false When must I test my production-line... Production-Line Vehicles and Engines § 1051.301 When must I test my production-line vehicles or engines? (a... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  16. 40 CFR 1042.305 - Preparing and testing production-line engines.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Preparing and testing production-line... AND VESSELS Testing Production-line Engines § 1042.305 Preparing and testing production-line engines. This section describes how to prepare and test production-line engines. You must assemble the...

  17. 40 CFR 1054.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false When must I test my production-line... EQUIPMENT Production-line Testing § 1054.301 When must I test my production-line engines? (a) If you produce... if there is evidence of a nonconformity, we may require you to test production-line engines...

  18. 40 CFR 1048.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... production-line engines? 1048.305 Section 1048.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  19. 40 CFR 1051.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What production-line testing records... Production-Line Vehicles and Engines § 1051.345 What production-line testing records must I send to EPA? (a...: (1) Describe any facility used to test production-line vehicles or engines and state its location....

  20. 40 CFR 1048.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... production-line engines? 1048.305 Section 1048.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  1. 40 CFR 90.703 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Production line testing by the... Manufacturer Production Line Testing Program § 90.703 Production line testing by the manufacturer. (a) Manufacturers of small SI engines shall test production line engines from each engine family according to...

  2. 40 CFR 1051.301 - When must I test my production-line vehicles or engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false When must I test my production-line... Production-Line Vehicles and Engines § 1051.301 When must I test my production-line vehicles or engines? (a... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  3. 40 CFR 1048.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false When must I test my production-line... Production-line Engines § 1048.301 When must I test my production-line engines? (a) If you produce engines... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  4. 40 CFR 1042.305 - Preparing and testing production-line engines.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Preparing and testing production-line... AND VESSELS Testing Production-line Engines § 1042.305 Preparing and testing production-line engines. This section describes how to prepare and test production-line engines. You must assemble the...

  5. 40 CFR 1054.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false When must I test my production-line... EQUIPMENT Production-line Testing § 1054.301 When must I test my production-line engines? (a) If you produce... if there is evidence of a nonconformity, we may require you to test production-line engines...

  6. 40 CFR 1054.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... production-line engines? 1054.305 Section 1054.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  7. 40 CFR 1054.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... production-line engines? 1054.305 Section 1054.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  8. 40 CFR 1054.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What production-line testing records... EQUIPMENT Production-line Testing § 1054.345 What production-line testing records must I send to EPA? (a...) Describe any facility used to test production-line engines and state its location. (2) State the total...

  9. 40 CFR 1054.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What production-line testing records... EQUIPMENT Production-line Testing § 1054.345 What production-line testing records must I send to EPA? (a...) Describe any facility used to test production-line engines and state its location. (2) State the total...

  10. 40 CFR 1048.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false When must I test my production-line... Production-line Engines § 1048.301 When must I test my production-line engines? (a) If you produce engines... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  11. 40 CFR 1048.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false When must I test my production-line... Production-line Engines § 1048.301 When must I test my production-line engines? (a) If you produce engines... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  12. 40 CFR 1051.301 - When must I test my production-line vehicles or engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false When must I test my production-line... Production-Line Vehicles and Engines § 1051.301 When must I test my production-line vehicles or engines? (a... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  13. 40 CFR 1042.305 - Preparing and testing production-line engines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Preparing and testing production-line... AND VESSELS Testing Production-line Engines § 1042.305 Preparing and testing production-line engines. This section describes how to prepare and test production-line engines. You must assemble the...

  14. 40 CFR 1051.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What production-line testing records... Production-Line Vehicles and Engines § 1051.345 What production-line testing records must I send to EPA? (a...: (1) Describe any facility used to test production-line vehicles or engines and state its location....

  15. 40 CFR 1054.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false When must I test my production-line... EQUIPMENT Production-line Testing § 1054.301 When must I test my production-line engines? (a) If you produce... if there is evidence of a nonconformity, we may require you to test production-line engines...

  16. 40 CFR 1048.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What production-line testing records... Testing Production-line Engines § 1048.345 What production-line testing records must I send to EPA? (a... information: (1) Describe any facility used to test production-line engines and state its location. (2)...

  17. 40 CFR 90.703 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Production line testing by the... Manufacturer Production Line Testing Program § 90.703 Production line testing by the manufacturer. (a) Manufacturers of small SI engines shall test production line engines from each engine family according to...

  18. 40 CFR 1051.301 - When must I test my production-line vehicles or engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false When must I test my production-line... Production-Line Vehicles and Engines § 1051.301 When must I test my production-line vehicles or engines? (a... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  19. 40 CFR 1042.305 - Preparing and testing production-line engines.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Preparing and testing production-line... AND VESSELS Testing Production-line Engines § 1042.305 Preparing and testing production-line engines. This section describes how to prepare and test production-line engines. You must assemble the...

  20. 40 CFR 1048.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... production-line engines? 1048.305 Section 1048.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.305 How must I prepare and test my production-line engines? This section describes how to prepare and test production-line engines. You must assemble the test engine in...

  1. 40 CFR 1048.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What production-line testing records... Testing Production-line Engines § 1048.345 What production-line testing records must I send to EPA? (a... information: (1) Describe any facility used to test production-line engines and state its location. (2)...

  2. 40 CFR 1048.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false When must I test my production-line... Production-line Engines § 1048.301 When must I test my production-line engines? (a) If you produce engines... nonconformity, we may require you to test production-line engines under this subpart, or under 40 CFR part...

  3. Overview of a Proactive Software Product Line Acquisition Approach

    DTIC Science & Technology

    2016-06-13

    will operate from an organizational and technical management perspective and how it will fully accommodate all aspects of the on-going development and...Section L – Instructions to Offerrors 1. Describe how quality attribute scenarios resulting from the QAW will be integrated into the product line...requirements baseline and managed from that point forward. 2. Describe how proposed changes to software component and other asset requirements will be

  4. Simulation of Production Lines Supply within Internal Logistics Systems

    NASA Astrophysics Data System (ADS)

    Čujan, Zdeněk

    2016-11-01

    Supplying of production lines is a complex logistic process, which is very difficult with regards to the requirements of its operation and scheduling. For this reason, this supplying process demands an increased attention. Application of a computer simulation is an efficient tool suitable for solution of the supplying logistic questions. In this paper the application possibilities of the software Tecnomatix Plant Simumlation specified for simulation of the supplying process by means of the system Milk Run will be presented.

  5. Myxobacterial natural product assembly lines: fascinating examples of curious biochemistry.

    PubMed

    Wenzel, Silke Christine; Müller, Rolf

    2007-12-01

    Over the last 20 years myxobacteria have made their way from highly exotic organisms to one of the major sources of microbial natural products with interesting biological activities. Recent progress towards achieving a better understanding of the genetics and the biochemistry of myxobacterial secondary metabolism, revealed the involvement of numerous exceptional combinations of polyketide synthases and nonribosomal peptide synthetases operating far from textbook biosynthetic logic. In this Highlight, selected examples of recently described systems are discussed in comparison to all myxobacterial natural product assembly lines known to date.

  6. Developing Software Product Lines for Science Data Systems (Invited)

    NASA Astrophysics Data System (ADS)

    Crichton, D. J.; Hughes, J. S.; Mattmann, C. A.; Law, E.; Hardman, S.

    2010-12-01

    Software reuse has traditionally been a challenging proposition. While the allure of reusing software has great appeal to increasing stability and reducing software costs, there has been limited success in building software that can be efficiently reused. In many cases, reuse is limited to the reuse of software expertise or repurposing existing software code. While there are certainly cultural challenges involved in reusing software, much of the challenge can be traced back to the strategy involved in developing reusable software. The discipline of software architecture plays an important role since software reuse is highly dependent on developing a reference architecture that can be used for the construction of software product lines. All too often software reference architectures are implicit or are highly focused on specific implementations. The challenge is developing a reference architecture that identifies core patterns that exist across many systems at appropriate level of abstraction and then developing a reference implementation that can serve as a reusable product line. At the Jet Propulsion Laboratory (JPL), we have been involved in developing both reference architectures and software product lines for science data systems [1]. These reference architectures identify common patterns in data capture, data processing and product generation, data discovery, data access and distribution, and data movement. How those patterns are implemented is critical to establishing a reusable architecture. In addition, the separation of the technical and data architecture has proven critical to allowing for such product lines to be applied to multiple disciplines, where domain information models are developed and applied, rather than directly integrated into software. This presentation will focus on defining software architecture and product lines, the development of these capabilities at JPL, and the application to earth, planetary and biomedical domains. [1] C. Mattmann

  7. Current State of Agile User-Centered Design: A Survey

    NASA Astrophysics Data System (ADS)

    Hussain, Zahid; Slany, Wolfgang; Holzinger, Andreas

    Agile software development methods are quite popular nowadays and are being adopted at an increasing rate in the industry every year. However, these methods are still lacking usability awareness in their development lifecycle, and the integration of usability/User-Centered Design (UCD) into agile methods is not adequately addressed. This paper presents the preliminary results of a recently conducted online survey regarding the current state of the integration of agile methods and usability/UCD. A world wide response of 92 practitioners was received. The results show that the majority of practitioners perceive that the integration of agile methods with usability/UCD has added value to their adopted processes and to their teams; has resulted in the improvement of usability and quality of the product developed; and has increased the satisfaction of the end-users of the product developed. The top most used HCI techniques are low-fidelity prototyping, conceptual designs, observational studies of users, usability expert evaluations, field studies, personas, rapid iterative testing, and laboratory usability testing.

  8. An Investigation of Agility Issues in Scrum Teams Using Agility Indicators

    NASA Astrophysics Data System (ADS)

    Pikkarainen, Minna; Wang, Xiaofeng

    Agile software development methods have emerged and become increasingly popular in recent years; yet the issues encountered by software development teams that strive to achieve agility using agile methods are yet to be explored systematically. Built upon a previous study that has established a set of indicators of agility, this study investigates what issues are manifested in software development teams using agile methods. It is focussed on Scrum teams particularly. In other words, the goal of the chapter is to evaluate Scrum teams using agility indicators and therefore to further validate previously presented agility indicators within the additional cases. A multiple case study research method is employed. The findings of the study reveal that the teams using Scrum do not necessarily achieve agility in terms of team autonomy, sharing, stability and embraced uncertainty. The possible reasons include previous organizational plan-driven culture, resistance towards the Scrum roles and changing resources.

  9. 40 CFR 1048.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... production-line testing? 1048.310 Section 1048.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.310 How must I select engines for production-line testing? (a) Use... end of the assembly line for each engine family. (c) Calculate the required sample size for...

  10. 40 CFR 1048.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... production-line testing? 1048.310 Section 1048.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.310 How must I select engines for production-line testing? (a) Use... end of the assembly line for each engine family. (c) Calculate the required sample size for...

  11. 40 CFR 1048.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... production-line testing? 1048.310 Section 1048.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.310 How must I select engines for production-line testing? (a) Use... end of the assembly line for each engine family. (c) Calculate the required sample size for...

  12. 40 CFR 1048.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... production-line testing? 1048.310 Section 1048.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Testing Production-line Engines § 1048.310 How must I select engines for production-line testing? (a) Use... end of the assembly line for each engine family. (c) Calculate the required sample size for...

  13. Barriers to Achieving Mentally Agile Junior Leaders

    DTIC Science & Technology

    2009-01-21

    To help answer this question, this paper will describe the operational environment the agile leader must be prepared to operate within and the...senior leadership identified their need over eight years ago? To help answer this question, this paper will describe the operational environment the agile...to the reader. BARRIERS TO ACHIEVING MENTALLY AGILE JUNIOR LEADERS Persistent conflict and change characterize the strategic environment . We have

  14. Towards a Comparative Measure of Legged Agility

    DTIC Science & Technology

    2014-06-01

    so for this paper we explore the implications of a well-cited definition within the sports science community holding that agility is “a rapid whole...systems will have negligible agility according to our metric in accor- dance with biological observations that these motions require significantly less...W. Young, “Agility literature review: Classifications, training and testing,” Journal of sports sciences, vol. 24, no. 9, pp. 919–932, 2006. 19. D. L

  15. Agile robotic edge finishing

    SciTech Connect

    Powell, M.

    1996-08-01

    Edge finishing processes have seemed like ideal candidates for automation. Most edge finishing processes are unpleasant, dangerous, tedious, expensive, not repeatable and labor intensive. Estimates place the cost of manual edge finishing processes at 12% of the total cost of fabricating precision parts. For small, high precision parts, the cost of hand finishing may be as high as 305 of the total part cost. Up to 50% of this cost could be saved through automation. This cost estimate includes the direct costs of edge finishing: the machining hours required and the 30% scrap and rework rate after manual finishing. Not included in these estimates are the indirect costs resulting from cumulative trauma disorders and retraining costs caused by the high turnover rate for finishing jobs.. Despite the apparent economic advantages, edge finishing has proven difficult to automate except in low precision and/or high volume production environments. Finishing automation systems have not been deployed successfully in Department of Energy defense programs (DOE/DP) production, A few systems have been attempted but have been subsequently abandoned for traditional edge finishing approaches: scraping, grinding, and filing the edges using modified dental tools and hand held power tools. Edge finishing automation has been an elusive but potentially lucrative production enhancement. The amount of time required for reconfiguring workcells for new parts, the time required to reprogram the workcells to finish new parts, and automation equipment to respond to fixturing errors and part tolerances are the most common reasons cited for eliminating automation as an option for DOE/DP edge finishing applications. Existing automated finishing systems have proven to be economically viable only where setup and reprogramming costs are a negligible fraction of overall production costs.

  16. Assessment of proposed fighter agility metrics

    NASA Technical Reports Server (NTRS)

    Liefer, Randall K.; Valasek, John; Eggold, David P.; Downing, David R.

    1990-01-01

    This paper presents the results of an analysis of proposed metrics to assess fighter aircraft agility. A novel framework for classifying these metrics is developed and applied. A set of transient metrics intended to quantify the axial and pitch agility of fighter aircraft is evaluated with a high fidelity, nonlinear F-18 simulation. Test techniques and data reduction method are proposed, and sensitivities to pilot introduced errors during flight testing is investigated. Results indicate that the power onset and power loss parameters are promising candidates for quantifying axial agility, while maximum pitch up and pitch down rates are for quantifying pitch agility.

  17. Agile manufacturing and constraints management: a strategic perspective

    NASA Astrophysics Data System (ADS)

    Stratton, Roy; Yusuf, Yahaya Y.

    2000-10-01

    The definition of the agile paradigm has proved elusive and is often viewed as a panacea, in contention with more traditional approaches to operations strategy development and Larkin its own methodology and tools. The Theory of Constraints (TOC) is also poorly understood, as it is commonly solely associated with production planning and control systems and bottleneck management. This paper will demonstrate the synergy between these two approaches together with the Theory of Inventive Problem Solving (TRIZ), and establish how the systematic elimination of trade-offs can support the agile paradigm. Whereas agility is often seen as a trade-off free destination, both TOC and TRIZ may be considered to be route finders, as they comprise methodologies that focus on the identification and elimination of the trade-offs that constrain the purposeful improvement of a system, be it organizational or mechanical. This paper will also show how the TOC thinking process may be combined with the TRIZ knowledge based approach and used in breaking contradictions within agile logistics.

  18. 40 CFR 1045.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements of 40 CFR part 1045. We have not changed production processes or quality-control procedures for... 40 Protection of Environment 33 2011-07-01 2011-07-01 false What production-line testing records... VESSELS Testing Production-line Engines § 1045.345 What production-line testing records must I send to...

  19. 77 FR 61742 - Certain Lined Paper Products From India: Preliminary Results of Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-11

    ... International Trade Administration Certain Lined Paper Products From India: Preliminary Results of... administrative review of the countervailing duty order on certain lined paper products from India. The period of... subject to the order is certain lined paper products. The products are currently classifiable under...

  20. 40 CFR 1054.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... production-line testing? 1054.310 Section 1054.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.310 How must I select engines for production-line testing? (a) Test... engine families with projected U.S.-directed production volume of at least 1,600, the test periods...

  1. 40 CFR 1054.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... production-line testing? 1054.310 Section 1054.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.310 How must I select engines for production-line testing? (a) Test... engine families with projected U.S.-directed production volume of at least 1,600, the test periods...

  2. 40 CFR 1054.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... production-line testing? 1054.310 Section 1054.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.310 How must I select engines for production-line testing? (a) Test... engine families with projected U.S.-directed production volume of at least 1,600, the test periods...

  3. 40 CFR 1054.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... production-line testing? 1054.310 Section 1054.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... EQUIPMENT Production-line Testing § 1054.310 How must I select engines for production-line testing? (a) Test... engine families with projected U.S.-directed production volume of at least 1,600, the test periods...

  4. Expert Systems Development Through Software Product Lines Techniques

    NASA Astrophysics Data System (ADS)

    Cabello, María Eugenia; Ramos, Isidro

    This chapter deals with expert systems (ES) development as the final product of a software product line (SPL). We take into account software variability management in the ES domain. Two kinds of variability emerge: variability in the behavior as well as in the structure of such systems. Experts' knowledge is captured using domain conceptual models in order to manage the variability and functionality of the ES. The ES are constructed using our baseline-oriented modeling (BOM) approach. BOM is a framework that automatically generates software applications as PRISMA architectural models by using SPL techniques. We follow the model-driven architecture (MDA) initiative for building domain models, which are automatically transformed into executable applications.

  5. Multiply-agile encryption in high speed communication networks

    SciTech Connect

    Pierson, L.G.; Witzke, E.L.

    1997-05-01

    Different applications have different security requirements for data privacy, data integrity, and authentication. Encryption is one technique that addresses these requirements. Encryption hardware, designed for use in high-speed communications networks, can satisfy a wide variety of security requirements if that hardware is key-agile, robustness-agile and algorithm-agile. Hence, multiply-agile encryption provides enhanced solutions to the secrecy, interoperability and quality of service issues in high-speed networks. This paper defines these three types of agile encryption. Next, implementation issues are discussed. While single-algorithm, key-agile encryptors exist, robustness-agile and algorithm-agile encryptors are still research topics.

  6. Decreasing costs of ground data processing system development using a software product line

    NASA Technical Reports Server (NTRS)

    Chaffin, Brian

    2005-01-01

    In this paper, I describe software product lines and why a Ground Data Processing System should use one. I also describe how to develop a software product line, using examples from an imaginary Ground Data Processing System.

  7. Teaching Agile Software Development: A Case Study

    ERIC Educational Resources Information Center

    Devedzic, V.; Milenkovic, S. R.

    2011-01-01

    This paper describes the authors' experience of teaching agile software development to students of computer science, software engineering, and other related disciplines, and comments on the implications of this and the lessons learned. It is based on the authors' eight years of experience in teaching agile software methodologies to various groups…

  8. The Introduction of Agility into Albania.

    ERIC Educational Resources Information Center

    Smith-Stevens, Eileen J.; Shkurti, Drita

    1998-01-01

    Describes a plan to introduce and achieve a national awareness of agility (and easy entry into the world market) for Albania through the relatively stable higher-education order. Agility's four strategic principles are enriching the customer, cooperating to enhance competitiveness, organizing to master change and uncertainty, and leveraging the…

  9. An Agile Course-Delivery Approach

    ERIC Educational Resources Information Center

    Capellan, Mirkeya

    2009-01-01

    In the world of software development, agile methodologies have gained popularity thanks to their lightweight methodologies and flexible approach. Many advocates believe that agile methodologies can provide significant benefits if applied in the educational environment as a teaching method. The need for an approach that engages and motivates…

  10. Planning and scheduling for agile manufacturers: The Pantex Process Model

    SciTech Connect

    Kjeldgaard, E.A.; Jones, D.A.; List, G.F.; Tumquist, M.A.

    1998-02-01

    Effective use of resources that are shared among multiple products or processes is critical for agile manufacturing. This paper describes the development and implementation of a computerized model to support production planning in a complex manufacturing system at the Pantex Plant, a US Department of Energy facility. The model integrates two different production processes (nuclear weapon disposal and stockpile evaluation) that use common facilities and personnel at the plant. The two production processes are characteristic of flow-shop and job shop operations. The model reflects the interactions of scheduling constraints, material flow constraints, and the availability of required technicians and facilities. Operational results show significant productivity increases from use of the model.

  11. Integrating a distributed, agile, virtual enterprise in the TEAM program

    NASA Astrophysics Data System (ADS)

    Cobb, C. K.; Gray, W. Harvey; Hewgley, Robert E.; Klages, Edward J.; Neal, Richard E.

    1997-01-01

    The technologies enabling agile manufacturing (TEAM) program enhances industrial capability by advancing and deploying manufacturing technologies that promote agility. TEAM has developed a product realization process that features the integration of product design and manufacturing groups. TEAM uses the tools it collects, develops, and integrates in support of the product realization process to demonstrate and deploy agile manufacturing capabilities for three high- priority processes identified by industry: material removal, forming, and electromechanical assembly. In order to provide a proof-of-principle, the material removal process has been addressed first and has been successfully demonstrate din an 'interconnected' mode. An internet-accessible intersite file manager (IFM) application has been deployed to allow geographically distributed TEAM participants to share and distribute information as the product realization process is executed. An automated inspection planning application has been demonstrated, importing a solid model form the IFM, generating an inspection plan and a part program to be used in the inspection process, and then distributing the part program to the inspection site via the IFM. TEAM seeks to demonstrate the material removal process in an integrated mode in June 1997 complete with an object-oriented framework and infrastructure. The current status and future plans for this project are presented here.

  12. Fighter agility metrics, research, and test

    NASA Technical Reports Server (NTRS)

    Liefer, Randall K.; Valasek, John; Eggold, David P.

    1990-01-01

    Proposed new metrics to assess fighter aircraft agility are collected and analyzed. A framework for classification of these new agility metrics is developed and applied. A completed set of transient agility metrics is evaluated with a high fidelity, nonlinear F-18 simulation provided by the NASA Dryden Flight Research Center. Test techniques and data reduction methods are proposed. A method of providing cuing information to the pilot during flight test is discussed. The sensitivity of longitudinal and lateral agility metrics to deviations from the pilot cues is studied in detail. The metrics are shown to be largely insensitive to reasonable deviations from the nominal test pilot commands. Instrumentation required to quantify agility via flight test is also considered. With one exception, each of the proposed new metrics may be measured with instrumentation currently available. Simulation documentation and user instructions are provided in an appendix.

  13. 16 CFR 303.22 - Products containing linings, interlinings, fillings, and paddings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... UNDER SPECIFIC ACTS OF CONGRESS RULES AND REGULATIONS UNDER THE TEXTILE FIBER PRODUCTS IDENTIFICATION... required information as to textile fiber products, the fiber content of any linings, interlinings,...

  14. 40 CFR 1051.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: (1) Describe any facility used to test production-line vehicles or engines and state its location. (2... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.345 What production-line testing records must I send to EPA?...

  15. 40 CFR 1051.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...: (1) Describe any facility used to test production-line vehicles or engines and state its location. (2... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.345 What production-line testing records must I send to EPA?...

  16. 40 CFR 1045.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: (1) Describe any facility used to test production-line engines and state its location. (2) State the... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.345 What production-line testing records must I send to...

  17. 40 CFR 1048.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... information: (1) Describe any facility used to test production-line engines and state its location. (2) State... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.345 What production-line testing records must I send to EPA?...

  18. 40 CFR 1048.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... information: (1) Describe any facility used to test production-line engines and state its location. (2) State... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.345 What production-line testing records must I send to EPA?...

  19. 16 CFR 303.22 - Products containing linings, interlinings, fillings, and paddings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Products containing linings, interlinings... ACT § 303.22 Products containing linings, interlinings, fillings, and paddings. In disclosing the required information as to textile fiber products, the fiber content of any linings, interlinings,...

  20. 9 CFR 113.52 - Requirements for cell lines used for production of biologics.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Requirements for cell lines used for... STANDARD REQUIREMENTS Ingredient Requirements § 113.52 Requirements for cell lines used for production of... cell line used to prepare a biological product shall be tested as prescribed in this section. A...

  1. 9 CFR 113.52 - Requirements for cell lines used for production of biologics.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Requirements for cell lines used for... STANDARD REQUIREMENTS Ingredient Requirements § 113.52 Requirements for cell lines used for production of... cell line used to prepare a biological product shall be tested as prescribed in this section. A...

  2. 9 CFR 113.52 - Requirements for cell lines used for production of biologics.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Requirements for cell lines used for... STANDARD REQUIREMENTS Ingredient Requirements § 113.52 Requirements for cell lines used for production of... cell line used to prepare a biological product shall be tested as prescribed in this section. A...

  3. 77 FR 14729 - Certain Lined Paper Products From India: Notice of Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ... International Trade Administration Certain Lined Paper Products From India: Notice of Final Results of... lined paper products from India (CLPP).\\1\\ This review covers 35 manufacturers and exporters of the... Certain Lined Paper Products From India: Notice of Preliminary Results of Antidumping Duty...

  4. 78 FR 22845 - Certain Lined Paper Products From India: Final Results of Countervailing Duty Administrative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-17

    ... International Trade Administration Certain Lined Paper Products From India: Final Results of Countervailing Duty... countervailing duty (CVD) order on certain lined paper products from India for the January 1, 2010, through...'' section. \\1\\ See Certain Lined Paper Products From India: Preliminary Results of Countervailing...

  5. 9 CFR 113.52 - Requirements for cell lines used for production of biologics.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Requirements for cell lines used for... STANDARD REQUIREMENTS Ingredient Requirements § 113.52 Requirements for cell lines used for production of... cell line used to prepare a biological product shall be tested as prescribed in this section. A...

  6. 9 CFR 113.52 - Requirements for cell lines used for production of biologics.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Requirements for cell lines used for... STANDARD REQUIREMENTS Ingredient Requirements § 113.52 Requirements for cell lines used for production of... cell line used to prepare a biological product shall be tested as prescribed in this section. A...

  7. 40 CFR 94.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Compliance with criteria for production line testing. 94.510 Section 94.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer Production Line Testing Programs § 94.510 Compliance with criteria for production line testing....

  8. 40 CFR 91.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Compliance with criteria for production line testing. 91.510 Section 91.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Production Line Testing Program § 91.510 Compliance with criteria for production line testing. (a) A...

  9. 40 CFR 91.503 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Production line testing by the... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.503 Production line testing by the manufacturer. (a) Manufacturers of marine...

  10. 40 CFR 91.503 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Production line testing by the... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.503 Production line testing by the manufacturer. (a) Manufacturers of marine...

  11. 40 CFR 94.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Compliance with criteria for production line testing. 94.510 Section 94.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer Production Line Testing Programs § 94.510 Compliance with criteria for production line testing....

  12. 40 CFR 1033.330 - Compliance criteria for production line testing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Production Line Testing and Audit Programs § 1033.330 Compliance criteria for production line testing. There... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Compliance criteria for production line testing. 1033.330 Section 1033.330 Protection of Environment ENVIRONMENTAL PROTECTION...

  13. 40 CFR 1033.330 - Compliance criteria for production line testing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Production Line Testing and Audit Programs § 1033.330 Compliance criteria for production line testing. There... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Compliance criteria for production line testing. 1033.330 Section 1033.330 Protection of Environment ENVIRONMENTAL PROTECTION...

  14. 40 CFR 92.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... production line testing. 92.510 Section 92.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer and Remanufacturer Production Line Testing and Audit Programs § 92.510 Compliance with criteria for production line testing. (a) A failed locomotive or locomotive engine is one whose final...

  15. 40 CFR 92.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... production line testing. 92.510 Section 92.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer and Remanufacturer Production Line Testing and Audit Programs § 92.510 Compliance with criteria for production line testing. (a) A failed locomotive or locomotive engine is one whose final...

  16. 40 CFR 91.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Production Line Testing Program § 91.510 Compliance with criteria for production line testing. (a) A failed... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Compliance with criteria for production line testing. 91.510 Section 91.510 Protection of Environment ENVIRONMENTAL PROTECTION...

  17. 40 CFR 91.503 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Production line testing by the... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.503 Production line testing by the manufacturer. (a) Manufacturers of marine...

  18. 40 CFR 92.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... production line testing. 92.510 Section 92.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer and Remanufacturer Production Line Testing and Audit Programs § 92.510 Compliance with criteria for production line testing. (a) A failed locomotive or locomotive engine is one whose final...

  19. 40 CFR 91.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Compliance with criteria for production line testing. 91.510 Section 91.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Production Line Testing Program § 91.510 Compliance with criteria for production line testing. (a) A...

  20. 40 CFR 94.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Manufacturer Production Line Testing Programs § 94.510 Compliance with criteria for production line testing. (a... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Compliance with criteria for production line testing. 94.510 Section 94.510 Protection of Environment ENVIRONMENTAL PROTECTION...

  1. 40 CFR 91.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Compliance with criteria for production line testing. 91.510 Section 91.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Production Line Testing Program § 91.510 Compliance with criteria for production line testing. (a) A...

  2. 40 CFR 94.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Compliance with criteria for production line testing. 94.510 Section 94.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer Production Line Testing Programs § 94.510 Compliance with criteria for production line testing....

  3. 40 CFR 1033.330 - Compliance criteria for production line testing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Production Line Testing and Audit Programs § 1033.330 Compliance criteria for production line testing. There... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Compliance criteria for production line testing. 1033.330 Section 1033.330 Protection of Environment ENVIRONMENTAL PROTECTION...

  4. 40 CFR 91.503 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Production line testing by the... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.503 Production line testing by the manufacturer. (a) Manufacturers of marine...

  5. 40 CFR 1033.330 - Compliance criteria for production line testing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Production Line Testing and Audit Programs § 1033.330 Compliance criteria for production line testing. There... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Compliance criteria for production line testing. 1033.330 Section 1033.330 Protection of Environment ENVIRONMENTAL PROTECTION...

  6. 40 CFR 92.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... production line testing. 92.510 Section 92.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer and Remanufacturer Production Line Testing and Audit Programs § 92.510 Compliance with criteria for production line testing. (a) A failed locomotive or locomotive engine is one whose final...

  7. 40 CFR 91.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Compliance with criteria for production line testing. 91.510 Section 91.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Production Line Testing Program § 91.510 Compliance with criteria for production line testing. (a) A...

  8. 40 CFR 94.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Compliance with criteria for production line testing. 94.510 Section 94.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer Production Line Testing Programs § 94.510 Compliance with criteria for production line testing....

  9. 40 CFR 91.503 - Production line testing by the manufacturer.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Production line testing by the... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.503 Production line testing by the manufacturer. (a) Manufacturers of marine...

  10. 40 CFR 1033.330 - Compliance criteria for production line testing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Production Line Testing and Audit Programs § 1033.330 Compliance criteria for production line testing. There... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Compliance criteria for production line testing. 1033.330 Section 1033.330 Protection of Environment ENVIRONMENTAL PROTECTION...

  11. Achieving Agility and Stability in Large-Scale Software Development

    DTIC Science & Technology

    2013-01-16

    question Which software development process are you currently using? 1. Agile software development (e.g., using Scrum , XP practices, test-driven... Scrum teams, product development teams, component teams, feature teams) spend almost all of their time fixing defects, and new capability...architectural runway provides the degree of architectural stability to support the next n iterations of development. In a Scrum project environment

  12. Achieving Agility and Stability in Large-Scale Software Development

    DTIC Science & Technology

    2013-01-16

    question Which software development process are you currently using? 1. Agile software development (e.g., using Scrum , XP practices, test-driven... Scrum teams, product development teams, component teams, feature teams) spend almost all of their time fixing defects, and new capability...architectural runway provides the degree of architectural stability to support the next n iterations of development. In a Scrum project environment, the

  13. Kedalion: NASA's Adaptable and Agile Hardware/Software Integration and Test Lab

    NASA Technical Reports Server (NTRS)

    Mangieri, Mark L.; Vice, Jason

    2011-01-01

    NASA fs Kedalion engineering analysis lab at Johnson Space Center is on the forefront of validating and using many contemporary avionics hardware/software development and integration techniques, which represent new paradigms to heritage NASA culture. Kedalion has validated many of the Orion hardware/software engineering techniques borrowed from the adjacent commercial aircraft avionics solution space, with the intention to build upon such techniques to better align with today fs aerospace market. Using agile techniques, commercial products, early rapid prototyping, in-house expertise and tools, and customer collaboration, Kedalion has demonstrated that cost effective contemporary paradigms hold the promise to serve future NASA endeavors within a diverse range of system domains. Kedalion provides a readily adaptable solution for medium/large scale integration projects. The Kedalion lab is currently serving as an in-line resource for the project and the Multipurpose Crew Vehicle (MPCV) program.

  14. Systems, methods and apparatus for developing and maintaining evolving systems with software product lines

    NASA Technical Reports Server (NTRS)

    Hinchey, Michael G. (Inventor); Rash, James L. (Inventor); Pena, Joaquin (Inventor)

    2011-01-01

    Systems, methods and apparatus are provided through which an evolutionary system is managed and viewed as a software product line. In some embodiments, the core architecture is a relatively unchanging part of the system, and each version of the system is viewed as a product from the product line. Each software product is generated from the core architecture with some agent-based additions. The result may be a multi-agent system software product line.

  15. Analysis on critical success factors for agile manufacturing evaluation in original equipment manufacturing industry-an AHP approach

    NASA Astrophysics Data System (ADS)

    Ajay Guru Dev, C.; Senthil Kumar, V. S.

    2016-09-01

    Manufacturing industries are facing challenges in the implementation of agile manufacturing in their products and processes. Agility is widely accepted as a new competitive concept in the manufacturing sector in fulfilling varying customer demand. Thus, evaluation of agile manufacturing in industries has become a necessity. The success of an organisation depends on its ability to manage finding the critical success factors and give them special and continued attention in order to bring about high performance. This paper proposes a set of critical success factors (CSFs) for evaluating agile manufacturing considered appropriate for the manufacturing sector. The analytical hierarchy process (AHP) method is applied for prioritizing the success factors, by summarizing the opinions of experts. It is believed that the proposed CSFs enable and assist manufacturing industries to achieve a higher performance in agile manufacturing so as to increase competitiveness.

  16. Agile Data Curation at a State Geological Survey

    NASA Astrophysics Data System (ADS)

    Hills, D. J.

    2015-12-01

    State agencies, including geological surveys, are often the gatekeepers for myriad data products essential for scientific research and economic development. For example, the Geological Survey of Alabama (GSA) is mandated to explore for, characterize, and report Alabama's mineral, energy, water, and biological resources in support of economic development, conservation, management, and public policy for the betterment of Alabama's citizens, communities, and businesses. As part of that mandate, the GSA has increasingly been called upon to make our data more accessible to stakeholders. Even as demand for greater data accessibility grows, budgets for such efforts are often small, meaning that agencies must do more for less. Agile software development has yielded efficient, effective products, most often at lower cost and in shorter time. Taking guidance from the agile software development model, the GSA is working towards more agile data management and curation. To date, the GSA's work has been focused primarily on data rescue. By using workflows that maximize clear communication while encouraging simplicity (e.g., maximizing the amount of work not done or that can be automated), the GSA is bringing decades of dark data into the light. Regular checks by the data rescuer with the data provider (or their proxy) provides quality control without adding an overt burden on either party. Moving forward, these workflows will also allow for more efficient and effective data management.

  17. Managing the Evolution of an Enterprise Architecture using a MAS-Product-Line Approach

    NASA Technical Reports Server (NTRS)

    Pena, Joaquin; Hinchey, Michael G.; Resinas, manuel; Sterritt, Roy; Rash, James L.

    2006-01-01

    We view an evolutionary system ns being n software product line. The core architecture is the unchanging part of the system, and each version of the system may be viewed as a product from the product line. Each "product" may be described as the core architecture with sonre agent-based additions. The result is a multiagent system software product line. We describe an approach to such n Software Product Line-based approach using the MaCMAS Agent-Oriented nzethoclology. The approach scales to enterprise nrchitectures as a multiagent system is an approprinre means of representing a changing enterprise nrchitectclre nnd the inferaction between components in it.

  18. 78 FR 62584 - Certain Lined Paper Products From India: Preliminary Results of Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... International Trade Administration Certain Lined Paper Products From India: Preliminary Results of... administrative review of the countervailing duty (CVD) order on certain lined paper products from India. The...., Washington, DC 20230; telephone (202) 482-1503. Scope of the Order The merchandise subject to the Lined...

  19. 77 FR 61381 - Certain Lined Paper Products From India: Antidumping Duty Administrative Review; 2010-2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-09

    ... International Trade Administration Certain Lined Paper Products From India: Antidumping Duty Administrative... Department) is conducting an administrative review of the antidumping duty order on certain lined paper..., respectively. Scope of the Order The merchandise covered by this order is certain lined paper products....

  20. 77 FR 53174 - Certain Lined Paper Products From Indonesia: Revocation of Antidumping and Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... International Trade Administration Certain Lined Paper Products From Indonesia: Revocation of Antidumping and... revocation of the antidumping duty (AD) and countervailing duty (CVD) orders on certain lined paper products (lined paper) from Indonesia would not be likely to lead to the continuation or recurrence of...

  1. Towards a Better Understanding of CMMI and Agile Integration - Multiple Case Study of Four Companies

    NASA Astrophysics Data System (ADS)

    Pikkarainen, Minna

    The amount of software is increasing in the different domains in Europe. This provides the industries in smaller countries good opportunities to work in the international markets. Success in the global markets however demands the rapid production of high quality, error free software. Both CMMI and agile methods seem to provide a ready solution for quality and lead time improvements. There is not, however, much empirical evidence available either about 1) how the integration of these two aspects can be done in practice or 2) what it actually demands from assessors and software process improvement groups. The goal of this paper is to increase the understanding of CMMI and agile integration, in particular, focusing on the research question: how to use ‘lightweight’ style of CMMI assessments in agile contexts. This is done via four case studies in which assessments were conducted using the goals of CMMI integrated project management and collaboration and coordination with relevant stakeholder process areas and practices from XP and Scrum. The study shows that the use of agile practices may support the fulfilment of the goals of CMMI process areas but there are still many challenges for the agile teams to be solved within the continuous improvement programs. It also identifies practical advices to the assessors and improvement groups to take into consideration when conducting assessment in the context of agile software development.

  2. Neural networks are paying off on the production line

    SciTech Connect

    Irving, B.

    1997-10-01

    One very small company is working overtime on a technology called neural networks and is bringing this technology onto the production lines of some of the largest manufacturers in the world. The innovator here is Native American Technologies Co., Golden, Colo. Jerry Jones, the company`s chief scientist, explained the reason for this great interest in neural networks. A former member of the faculty at Colorado School of Mines, Jones said the large manufacturers want robust operating conditions. They want to be able to understand their processes well enough so that they don`t have to have fixtures on their shop floors. Fixtures are expensive to buy and to maintain and they have been known to die on the shop floor. Industry wants software capable of searching for those most robust operating conditions. N.A. Technologies is working closely with the Colorado School of Mines and with AMET, Inc., Rexford, Idaho, on projects in arc welding, friction stir welding, resistance welding, laser beam welding and electron beam welding. All of these projects are using exactly the same architecture and the same software, so the cost of development is spread out over a wide number of projects and a large number of potential applications. The end result is that the cost for any one given process is significantly less than it would be by any other approach.

  3. Test Methods for Robot Agility in Manufacturing

    PubMed Central

    Downs, Anthony; Harrison, William; Schlenoff, Craig

    2017-01-01

    Purpose The paper aims to define and describe test methods and metrics to assess industrial robot system agility in both simulation and in reality. Design/methodology/approach The paper describes test methods and associated quantitative and qualitative metrics for assessing robot system efficiency and effectiveness which can then be used for the assessment of system agility. Findings The paper describes how the test methods were implemented in a simulation environment and real world environment. It also shows how the metrics are measured and assessed as they would be in a future competition. Practical Implications The test methods described in this paper will push forward the state of the art in software agility for manufacturing robots, allowing small and medium manufacturers to better utilize robotic systems. Originality / value The paper fulfills the identified need for standard test methods to measure and allow for improvement in software agility for manufacturing robots. PMID:28203034

  4. A first-generation software product line for data acquisition systems in astronomy

    NASA Astrophysics Data System (ADS)

    López-Ruiz, J. C.; Heradio, Rubén; Cerrada Somolinos, José Antonio; Coz Fernandez, José Ramón; López Ramos, Pablo

    2008-07-01

    This article presents a case study on developing a software product line for data acquisition systems in astronomy based on the Exemplar Driven Development methodology and the Exemplar Flexibilization Language tool. The main strategies to build the software product line are based on the domain commonality and variability, the incremental scope and the use of existing artifacts. It consists on a lean methodology with little impact on the organization, suitable for small projects, which reduces product line start-up time. Software Product Lines focuses on creating a family of products instead of individual products. This approach has spectacular benefits on reducing the time to market, maintaining the know-how, reducing the development costs and increasing the quality of new products. The maintenance of the products is also enhanced since all the data acquisition systems share the same product line architecture.

  5. Decision Science Challenges for C2 Agility

    DTIC Science & Technology

    2014-06-01

    Controlled and automatic human information processing: II. Perceptual learning , automatic attending and a general theory . Psychological Review, 84 (2...1 19 th ICCRTS “C2 Agility: Lessons Learned from Research and Operations” Decision Science Challenges for C2 Agility Topic 1 (First...systems. We have two vectors there. The first vector would be in things like man-machine interface. The second ... is in the whole area of cognition

  6. Agile Port and High Speed Ship Technologies

    DTIC Science & Technology

    2009-12-31

    Report PNW Agile Port System Demonstration Center for the Commercial Deployment of Transportation Technologies milestone agenda for accomplishing the... report summarizes the results of the remaining three projects in the FY05 program cycle, in particular the PNW Agile Port System Demonstration, a system...the accomplishment of each project and the program objectives. With the submission of this report the FY05 CCDoTT Program is complete. Bibliography

  7. Clustering-based urbanisation to improve enterprise information systems agility

    NASA Astrophysics Data System (ADS)

    Imache, Rabah; Izza, Said; Ahmed-Nacer, Mohamed

    2015-11-01

    Enterprises are daily facing pressures to demonstrate their ability to adapt quickly to the unpredictable changes of their dynamic in terms of technology, social, legislative, competitiveness and globalisation. Thus, to ensure its place in this hard context, enterprise must always be agile and must ensure its sustainability by a continuous improvement of its information system (IS). Therefore, the agility of enterprise information systems (EISs) can be considered today as a primary objective of any enterprise. One way of achieving this objective is by the urbanisation of the EIS in the context of continuous improvement to make it a real asset servicing enterprise strategy. This paper investigates the benefits of EISs urbanisation based on clustering techniques as a driver for agility production and/or improvement to help managers and IT management departments to improve continuously the performance of the enterprise and make appropriate decisions in the scope of the enterprise objectives and strategy. This approach is applied to the urbanisation of a tour operator EIS.

  8. Iron K Lines from Accretion Disks: Models for Line Production and Spectroscopic Constraints

    NASA Technical Reports Server (NTRS)

    Kallman, Timothy; Palmeri, Patrick

    2004-01-01

    Measured profiles of the iron K lines provide important dynamical information about emitting matrial in compact objects. However, much of the modeling work which has been used to infer the location and origin of line observed from AGN and galactic black hole sources is based on highly simplified assumptions about the microphysics of K line emission. In particular, many of the intrinsic line energies, widths and emissivities are based on central-field atomic calculations. We present the results of new calculations of the quantities for the entire iron isonuclear sequence, and demonstrate that the intrinsic K line spectra contain considerably more complexity than has been previously considered. We also present calculations of iron K emission and absorption spectra which include the new data, including the local spectrum radiated from an X-ray illuminated accretion disk. The implications for the interpretation of observed iron K lines from black hole sources will be discussed.

  9. 40 CFR 90.710 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Compliance with criteria for production line testing. 90.710 Section 90.710 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... KILOWATTS Manufacturer Production Line Testing Program § 90.710 Compliance with criteria for production...

  10. 40 CFR 90.710 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Compliance with criteria for production line testing. 90.710 Section 90.710 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... KILOWATTS Manufacturer Production Line Testing Program § 90.710 Compliance with criteria for production...

  11. 40 CFR 90.710 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Compliance with criteria for production line testing. 90.710 Section 90.710 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... KILOWATTS Manufacturer Production Line Testing Program § 90.710 Compliance with criteria for production...

  12. Integrated configurable equipment selection and line balancing for mass production with serial-parallel machining systems

    NASA Astrophysics Data System (ADS)

    Battaïa, Olga; Dolgui, Alexandre; Guschinsky, Nikolai; Levin, Genrikh

    2014-10-01

    Solving equipment selection and line balancing problems together allows better line configurations to be reached and avoids local optimal solutions. This article considers jointly these two decision problems for mass production lines with serial-parallel workplaces. This study was motivated by the design of production lines based on machines with rotary or mobile tables. Nevertheless, the results are more general and can be applied to assembly and production lines with similar structures. The designers' objectives and the constraints are studied in order to suggest a relevant mathematical model and an efficient optimization approach to solve it. A real case study is used to validate the model and the developed approach.

  13. Gamma ray line production from cosmic ray spallation reactions

    NASA Technical Reports Server (NTRS)

    Silberberg, R.; Tsao, C. H.; Letaw, J. R.

    1985-01-01

    The gamma ray line intensities due to cosmic ray spallation reactions in clouds, the galactic disk and accreting binary pulsars are calculated. With the most favorable plausible assumptions, only a few lines may be detectable to the level of 0.0000001 per sq. cm per sec. The intensities are compared with those generated in nuclear excitation reactions.

  14. Alicyclobacillus contamination in the production line of kiwi products in China.

    PubMed

    Zhang, Jiangbo; Yue, Tianli; Yuan, Yahong

    2013-01-01

    Alicyclobacillus are spoilage microbes of many juice products, but contamination of kiwi products by Alicyclobacillus is seldom reported. This study aims to investigate the whole production line of kiwi products in China to assess the potential risk of their contamination. A total of 401 samples from 18 commercial products, 1 processing plant and 16 raw material orchards were tested, and 76 samples were positive, from which 76 strains of microbes were isolated and identified as 4 species of Alicyclobacillus, including Alicyclobacillus acidoterrestris, Alicyclobacillus contaminans, Alicyclobacillus herbarius and Alicyclobacillus cycloheptanicus, and another 9 strains as 3 species of Bacillus by sequencing of their 16S rDNA. Through phylogenetic tree construction and RAPD-PCR amplification, it was found that there exist genotypic diversities to some extent among these isolates. Four test strains (each from one species of the 4 Alicyclobacillus species isolated in this study) could spoil pH adjusted kiwi fruit juice and some commercial kiwi fruit products with producing guaiacol (11-34 ppb).

  15. 40 CFR 1051.305 - How must I prepare and test my production-line vehicles or engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... production-line vehicles or engines? 1051.305 Section 1051.305 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.305 How must I prepare and test my production-line vehicles or engines? This section describes how to prepare and test production-line vehicles...

  16. 40 CFR 1051.305 - How must I prepare and test my production-line vehicles or engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... production-line vehicles or engines? 1051.305 Section 1051.305 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.305 How must I prepare and test my production-line vehicles or engines? This section describes how to prepare and test production-line vehicles...

  17. 40 CFR 1051.305 - How must I prepare and test my production-line vehicles or engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... production-line vehicles or engines? 1051.305 Section 1051.305 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.305 How must I prepare and test my production-line vehicles or engines? This section describes how to prepare and test production-line vehicles...

  18. 40 CFR 1051.305 - How must I prepare and test my production-line vehicles or engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... production-line vehicles or engines? 1051.305 Section 1051.305 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.305 How must I prepare and test my production-line vehicles or engines? This section describes how to prepare and test production-line vehicles...

  19. 40 CFR 1051.305 - How must I prepare and test my production-line vehicles or engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... production-line vehicles or engines? 1051.305 Section 1051.305 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.305 How must I prepare and test my production-line vehicles or engines? This section describes how to prepare and test production-line vehicles...

  20. Agile enterprise development framework utilizing services principles for building pervasive security

    NASA Astrophysics Data System (ADS)

    Farroha, Deborah; Farroha, Bassam

    2011-06-01

    We are in an environment of continuously changing mission requirements and therefore our Information Systems must adapt to accomplish new tasks, quicker, in a more proficient manner. Agility is the only way we will be able to keep up with this change. But there are subtleties that must be considered as we adopt various agile methods: secure, protect, control and authenticate are all elements needed to posture our Information Technology systems to counteract the real and perceived threats in today's environment. Many systems have been tasked to ingest process and analyze different data sets than they were originally designed for and they have to interact with multiple new systems that were unaccounted for at design time. Leveraging the tenets of security, we have devised a new framework that takes agility into a new realm where the product will built to work in a service-based environment but is developed using agile processes. Even though these two criteria promise to hone the development effort, they actually contradict each other in philosophy where Services require stable interfaces, while Agile focuses on being flexible and tolerate changes up to much later stages of development. This framework is focused on enabling a successful product development that capitalizes on both philosophies.

  1. Drinking Water Disinfection by In-line Electrolysis: Product and Inorganic By-Product Formation

    NASA Astrophysics Data System (ADS)

    Bergmann, M. E. Henry

    This section covers peculiarities of so-called in-line electrolysis when drinking water is electrolysed to produce disinfection species killing microorganisms. Mainly mixed oxide electrodes (MIO) based on IrO2 and/or RuO2 coatings and boron-doped diamond electrodes were used in the studies. Artificial and real drinking water systems were electrolysed in continuous and discontinuous operating mode, varying water composition, current density and electrode materials. Results show, besides the ability of producing active chlorine, risks of inorganic disinfection by-products (DBPs) such as chlorate, perchlorate, nitrite, ammonium, chloramines, hydrogen peroxide and others. DBPs are responsible for analysis errors using DPD method for active chlorine measurements. Geometry may influence by-product yield. As a conclusion, the necessity of developing test routines for practical cell applications must be underlined.

  2. Fighter agility metrics. M.S. Thesis

    NASA Technical Reports Server (NTRS)

    Liefer, Randall K.

    1990-01-01

    Fighter flying qualities and combat capabilities are currently measured and compared in terms relating to vehicle energy, angular rates and sustained acceleration. Criteria based on these measurable quantities have evolved over the past several decades and are routinely used to design aircraft structures, aerodynamics, propulsion and control systems. While these criteria, or metrics, have the advantage of being well understood, easily verified and repeatable during test, they tend to measure the steady state capability of the aircraft and not its ability to transition quickly from one state to another. Proposed new metrics to assess fighter aircraft agility are collected and analyzed. A framework for classification of these new agility metrics is developed and applied. A complete set of transient agility metrics is evaluated with a high fidelity, nonlinear F-18 simulation. Test techniques and data reduction methods are proposed. A method of providing cuing information to the pilot during flight test is discussed. The sensitivity of longitudinal and lateral agility metrics to deviations from the pilot cues is studied in detail. The metrics are shown to be largely insensitive to reasonable deviations from the nominal test pilot commands. Instrumentation required to quantify agility via flight test is also considered. With one exception, each of the proposed new metrics may be measured with instrumentation currently available.

  3. Gamma-ray Astrophysics with AGILE

    SciTech Connect

    Longo, Francesco |; Tavani, M.; Barbiellini, G.; Argan, A.; Basset, M.; Boffelli, F.; Bulgarelli, A.; Caraveo, P.; Cattaneo, P.; Chen, A.; Costa, E.; Del Monte, E.; Di Cocco, G.; Di Persio, G.; Donnarumma, I.; Feroci, M.; Fiorini, M.; Foggetta, L.; Froysland, T.; Frutti, M.

    2007-07-12

    AGILE will explore the gamma-ray Universe with a very innovative instrument combining for the first time a gamma-ray imager and a hard X-ray imager. AGILE will be operational in spring 2007 and it will provide crucial data for the study of Active Galactic Nuclei, Gamma-Ray Bursts, unidentified gamma-ray sources. Galactic compact objects, supernova remnants, TeV sources, and fundamental physics by microsecond timing. The AGILE instrument is designed to simultaneously detect and image photons in the 30 MeV - 50 GeV and 15 - 45 keV energy bands with excellent imaging and timing capabilities, and a large field of view covering {approx} 1/5 of the entire sky at energies above 30 MeV. A CsI calorimeter is capable of GRB triggering in the energy band 0.3-50 MeV AGILE is now (March 2007) undergoing launcher integration and testing. The PLSV launch is planned in spring 2007. AGILE is then foreseen to be fully operational during the summer of 2007.

  4. ASSET: a software tool for the evaluation of manoeuvre capabilities of highly agile satellites

    NASA Astrophysics Data System (ADS)

    Barschke, Merlin F.; Levenhagen, Jens; Reggio, Domenico; Roberts, Peter C. E.

    2014-03-01

    The new generation of agile earth observation satellites provides much higher observation capabilities than their non-agile predecessors. From a kinematic point of view, these capabilities result in more complex guidance laws for the spacecraft's attitude control system. The computation of these guidance laws is driven by a number of factors. For instance, the Earth's curved shape and its rotation in combination with the possible scan path geometries lead to a highly nonlinear relation between the motion of the satellite and the line-of-sight projection onto Earth. In this paper ASSET (Agile Satellites Scenario Evaluation Tool) is presented. ASSET is a modular MATLAB command line tool developed at Astrium GmbH, Germany, to asses the manoeuvre capabilities of agile satellites carrying time-delayed integration instruments. Each single scenario may consist of one or several ground scans, linked by suitable spacecraft slews. Once the entire scenario is defined, ASSET will analyse whether the kinematic and dynamic constraints of a specific satellite allow this scenario to be performed and will then generate the related guidance profile (angles and angular rates). The satellites' ground track, the projection of the instruments line-of-sight, and the projection of the instruments field of view onto the earth can be plotted for a visual inspection. ASSET can perform the analysis of scenarios with several different scan modes usually performed by this type of satellite.

  5. Investigation Of In-Line Monitoring Options At H Canyon/HB Line For Plutonium Oxide Production

    SciTech Connect

    Sexton, L.

    2015-10-14

    H Canyon and HB Line have a production goal of 1 MT per year of plutonium oxide feedstock for the MOX facility by FY17 (AFS-2 mission). In order to meet this goal, steps will need to be taken to improve processing efficiency. One concept for achieving this goal is to implement in-line process monitoring at key measurement points within the facilities. In-line monitoring during operations has the potential to increase throughput and efficiency while reducing costs associated with laboratory sample analysis. In the work reported here, we mapped the plutonium oxide process, identified key measurement points, investigated alternate technologies that could be used for in-line analysis, and initiated a throughput benefit analysis.

  6. 78 FR 13016 - Certain Lined Paper Products From India: Notice of Partial Rescission of Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-26

    ... International Trade Administration Certain Lined Paper Products From India: Notice of Partial Rescission of... order on certain lined paper products from India.\\1\\ \\1\\ See Antidumping or Countervailing Duty Order... Paper Suppliers. \\4\\ See petitioners' November 27, 2012, Withdrawal of Request for Administrative...

  7. A Role-Playing Game for a Software Engineering Lab: Developing a Product Line

    ERIC Educational Resources Information Center

    Zuppiroli, Sara; Ciancarini, Paolo; Gabbrielli, Maurizio

    2012-01-01

    Software product line development refers to software engineering practices and techniques for creating families of similar software systems from a basic set of reusable components, called shared assets. Teaching how to deal with software product lines in a university lab course is a challenging task, because there are several practical issues that…

  8. 40 CFR 92.510 - Compliance with criteria for production line testing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Manufacturer and Remanufacturer Production Line Testing and Audit Programs § 92.510 Compliance with criteria for production line testing. (a) A failed locomotive or locomotive engine is one whose final test... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Compliance with criteria for...

  9. SuperAGILE and Gamma Ray Bursts

    SciTech Connect

    Pacciani, Luigi; Costa, Enrico; Del Monte, Ettore; Donnarumma, Immacolata; Evangelista, Yuri; Feroci, Marco; Frutti, Massimo; Lazzarotto, Francesco; Lapshov, Igor; Rubini, Alda; Soffitta, Paolo; Tavani, Marco; Barbiellini, Guido; Mastropietro, Marcello; Morelli, Ennio; Rapisarda, Massimo

    2006-05-19

    The solid-state hard X-ray imager of AGILE gamma-ray mission -- SuperAGILE -- has a six arcmin on-axis angular resolution in the 15-45 keV range, a field of view in excess of 1 steradian. The instrument is very light: 5 kg only. It is equipped with an on-board self triggering logic, image deconvolution, and it is able to transmit the coordinates of a GRB to the ground in real-time through the ORBCOMM constellation of satellites. Photon by photon Scientific Data are sent to the Malindi ground station at every contact. In this paper we review the performance of the SuperAGILE experiment (scheduled for a launch in the middle of 2006), after its first onground calibrations, and show the perspectives for Gamma Ray Bursts.

  10. An investigation of fighter aircraft agility

    NASA Technical Reports Server (NTRS)

    Valasek, John; Downing, David R.

    1993-01-01

    This report attempts to unify in a single document the results of a series of studies on fighter aircraft agility funded by the NASA Ames Research Center, Dryden Flight Research Facility and conducted at the University of Kansas Flight Research Laboratory during the period January 1989 through December 1993. New metrics proposed by pilots and the research community to assess fighter aircraft agility are collected and analyzed. The report develops a framework for understanding the context into which the various proposed fighter agility metrics fit in terms of application and testing. Since new metrics continue to be proposed, this report does not claim to contain every proposed fighter agility metric. Flight test procedures, test constraints, and related criteria are developed. Instrumentation required to quantify agility via flight test is considered, as is the sensitivity of the candidate metrics to deviations from nominal pilot command inputs, which is studied in detail. Instead of supplying specific, detailed conclusions about the relevance or utility of one candidate metric versus another, the authors have attempted to provide sufficient data and analyses for readers to formulate their own conclusions. Readers are therefore ultimately responsible for judging exactly which metrics are 'best' for their particular needs. Additionally, it is not the intent of the authors to suggest combat tactics or other actual operational uses of the results and data in this report. This has been left up to the user community. Twenty of the candidate agility metrics were selected for evaluation with high fidelity, nonlinear, non real-time flight simulation computer programs of the F-5A Freedom Fighter, F-16A Fighting Falcon, F-18A Hornet, and X-29A. The information and data presented on the 20 candidate metrics which were evaluated will assist interested readers in conducting their own extensive investigations. The report provides a definition and analysis of each metric; details

  11. The Influence of Agility Training on Physiological and Cognitive Performance

    DTIC Science & Technology

    2010-11-01

    training, subjects completed a physical and cognitive battery of serum cortisol, VO2max, vertical jump , reaction time, Illinois Agility Test , body...strong trends toward the agility group improving more than the traditional group on VO2max (p=0.12), vertical jump (p=0.06), Illinois Agility Test ...levels, maximal oxygen uptake, Illinois Agility Test , Makoto reaction time, and vertical jump . The cognitive portion of the testing sessions

  12. Theoretical aspects of the agile mirror

    NASA Astrophysics Data System (ADS)

    Manheimer, Wallace M.; Fernsler, Richard

    1994-01-01

    A planar plasma mirror which can be oriented electronically could have the capability of providing electronic steering of a microwave beam in a radar or electronic warfare system. This system is denoted the agile mirror. A recent experiment has demonstrated such a planar plasma and the associated microwave reflection. This plasma was produced by a hollow cathode glow discharge, where the hollow cathode was a grooved metallic trench in a Lucite plate. Various theoretical aspects of this configuration of an agile mirror are examined here.

  13. Computer vision challenges and technologies for agile manufacturing

    NASA Astrophysics Data System (ADS)

    Molley, Perry A.

    1996-02-01

    Sandia National Laboratories, a Department of Energy laboratory, is responsible for maintaining the safety, security, reliability, and availability of the nuclear weapons stockpile for the United States. Because of the changing national and global political climates and inevitable budget cuts, Sandia is changing the methods and processes it has traditionally used in the product realization cycle for weapon components. Because of the increasing age of the nuclear stockpile, it is certain that the reliability of these weapons will degrade with time unless eventual action is taken to repair, requalify, or renew them. Furthermore, due to the downsizing of the DOE weapons production sites and loss of technical personnel, the new product realization process is being focused on developing and deploying advanced automation technologies in order to maintain the capability for producing new components. The goal of Sandia's technology development program is to create a product realization environment that is cost effective, has improved quality and reduced cycle time for small lot sizes. The new environment will rely less on the expertise of humans and more on intelligent systems and automation to perform the production processes. The systems will be robust in order to provide maximum flexibility and responsiveness for rapidly changing component or product mixes. An integrated enterprise will allow ready access to and use of information for effective and efficient product and process design. Concurrent engineering methods will allow a speedup of the product realization cycle, reduce costs, and dramatically lessen the dependency on creating and testing physical prototypes. Virtual manufacturing will allow production processes to be designed, integrated, and programed off-line before a piece of hardware ever moves. The overriding goal is to be able to build a large variety of new weapons parts on short notice. Many of these technologies that are being developed are also

  14. Planning, Estimating, and Monitoring Progress in Agile Systems Development Environments

    DTIC Science & Technology

    2010-04-01

    Jilemanifesto.orgf Nt:JRJ’HRDP GRUMMAN Agile Terminology Term Definition P d B kl R i /U S i b l dro uct ac og equ rements ser tor es to e comp ete Iteration...Marion, McKelvey, & Uhl- Bien . (2007). Leadership Quarterly, 18(4), 298-318. Agile Development Practices Agile Project Management with Scrum Ken Schwaber

  15. Developing a Model for Agile Supply: an Empirical Study from Iranian Pharmaceutical Supply Chain

    PubMed Central

    Rajabzadeh Ghatari, Ali; Mehralian, Gholamhossein; Zarenezhad, Forouzandeh; Rasekh, Hamid Reza

    2013-01-01

    Agility is the fundamental characteristic of a supply chain needed for survival in turbulent markets, where environmental forces create additional uncertainty resulting in higher risk in the supply chain management. In addition, agility helps providing the right product, at the right time to the consumer. The main goal of this research is therefore to promote supplier selection in pharmaceutical industry according to the formative basic factors. Moreover, this paper can configure its supply network to achieve the agile supply chain. The present article analyzes the supply part of supply chain based on SCOR model, used to assess agile supply chains by highlighting their specific characteristics and applicability in providing the active pharmaceutical ingredient (API). This methodology provides an analytical modeling; the model enables potential suppliers to be assessed against the multiple criteria using both quantitative and qualitative measures. In addition, for making priority of critical factors, TOPSIS algorithm has been used as a common technique of MADM model. Finally, several factors such as delivery speed, planning and reorder segmentation, trust development and material quantity adjustment are identified and prioritized as critical factors for being agile in supply of API. PMID:24250689

  16. Developing a model for agile supply: an empirical study from Iranian pharmaceutical supply chain.

    PubMed

    Rajabzadeh Ghatari, Ali; Mehralian, Gholamhossein; Zarenezhad, Forouzandeh; Rasekh, Hamid Reza

    2013-01-01

    Agility is the fundamental characteristic of a supply chain needed for survival in turbulent markets, where environmental forces create additional uncertainty resulting in higher risk in the supply chain management. In addition, agility helps providing the right product, at the right time to the consumer. The main goal of this research is therefore to promote supplier selection in pharmaceutical industry according to the formative basic factors. Moreover, this paper can configure its supply network to achieve the agile supply chain. The present article analyzes the supply part of supply chain based on SCOR model, used to assess agile supply chains by highlighting their specific characteristics and applicability in providing the active pharmaceutical ingredient (API). This methodology provides an analytical modeling; the model enables potential suppliers to be assessed against the multiple criteria using both quantitative and qualitative measures. In addition, for making priority of critical factors, TOPSIS algorithm has been used as a common technique of MADM model. Finally, several factors such as delivery speed, planning and reorder segmentation, trust development and material quantity adjustment are identified and prioritized as critical factors for being agile in supply of API.

  17. Line balancing and model sequencing to reduce work overload in mixed-model U-line production environments

    NASA Astrophysics Data System (ADS)

    Kara, Yakup

    2008-07-01

    Mixed-model U-lines (MMULs) are important elements of just-in-time production systems. For successful implementation of MMULs, a smoothed workload distribution among workstations is important. This requires that line balancing and model sequencing problems are solved simultaneously. This article presents a mixed, zero-one, nonlinear mathematical programming formulation for balancing and sequencing MMULs simultaneously with the objective of reducing work overload. Since the problem is NP-hard, an effective simulated annealing approach is also presented and its performance compared with existing approaches. The results show that the proposed simulated annealing algorithm outperforms existing approaches.

  18. PDS4 - Some Principles for Agile Data Curation

    NASA Astrophysics Data System (ADS)

    Hughes, J. S.; Crichton, D. J.; Hardman, S. H.; Joyner, R.; Algermissen, S.; Padams, J.

    2015-12-01

    PDS4, a research data management and curation system for NASA's Planetary Science Archive, was developed using principles that promote the characteristics of agile development. The result is an efficient system that produces better research data products while using less resources (time, effort, and money) and maximizes their usefulness for current and future scientists. The key principle is architectural. The PDS4 information architecture is developed and maintained independent of the infrastructure's process, application and technology architectures. The information architecture is based on an ontology-based information model developed to leverage best practices from standard reference models for digital archives, digital object registries, and metadata registries and capture domain knowledge from a panel of planetary science domain experts. The information model provides a sharable, stable, and formal set of information requirements for the system and is the primary source for information to configure most system components, including the product registry, search engine, validation and display tools, and production pipelines. Multi-level governance is also allowed for the effective management of the informational elements at the common, discipline, and project level. This presentation will describe the development principles, components, and uses of the information model and how an information model-driven architecture exhibits characteristics of agile curation including early delivery, evolutionary development, adaptive planning, continuous improvement, and rapid and flexible response to change.

  19. Frequency/phase agile microwave circuits on ferroelectric films

    NASA Astrophysics Data System (ADS)

    Romanofsky, Robert Raymond

    This work describes novel microwave circuits that can be tuned in either frequency or phase through the use of nonlinear dielectrics, specifically thin ferroelectric films. These frequency and phase agile circuits in many cases provide a new capability or offer the potential for lower cost alternatives in satellite and terrestrial communications and sensor applications. A brief introduction to nonlinear dielectrics and a summary of some of the special challenges confronting the practical insertion of ferroelectric technology into commercial systems is provided. A theoretical solution for the propagation characteristics of the multi-layer structures, with emphasis on a new type of phase shifter based on coupled microstrip, lines, is developed. The quasi-TEM analysis is based on a variational solution for line capacitance and an extension of coupled transmission line theory. It is shown that the theoretical model is applicable to a broad class of multi-layer transmission lines. The critical role that ferroelectric film thickness plays in loss and phase-shift is closely examined. Experimental data for both thin film BaxSr1-xTiO 3 phase shifters near room temperature and SMO3 phase shifters at cryogenic temperatures on MgO and LaAlO3 substrates is included. Some of these devices demonstrated an insertion loss of less than 5 dB at Ku-band with continuously variable phase shift in excess of 360 degrees. The performance of these devices is superior to the state-of-the-art semiconductor counterparts. Frequency and phase agile antenna prototypes including a microstrip patch that can operate at multiple microwave frequency bands and a new type of phased array antenna concept called the ferroelectric reflectarray are introduced. Modeled data for tunable microstrip patch antennas is presented for various ferroelectric film thickness. A prototype linear phased array, with a conventional beam-forming manifold, and an electronic controller is described. This is the first

  20. Design of Control System for Flexible Packaging Bags Palletizing Production Line Based on PLC

    NASA Astrophysics Data System (ADS)

    Zheng, Huiping; Chen, Lin; Zhao, Xiaoming; Liu, Zhanyang

    Flexible packaging bags palletizing production line is to put the bags in the required area according to particular order and size, in order to finish handling, storage, loading and unloading, transportation and other logistics work of goods. Flexible packaging bags palletizing line is composed of turning bags mechanism, shaping mechanism, indexing mechanism, marshalling mechanism, pushing bags mechanism, pressing bags mechanism, laminating mechanism, elevator, tray warehouse, tray conveyor and loaded tray conveyor. Whether the whole production line can smoothly run depends on each of the above equipment and precision control among them. In this paper the technological process and the control logic of flexible packaging bags palletizing production line is introduced. Palletizing process of the production line realized automation by means of a control system based on programmable logic controller (PLC). It has the advantages of simple structure, reliable and easy maintenance etc.

  1. A model for simulating the grinding and classification cyclic system of waste PCBs recycling production line.

    PubMed

    Yang, Deming; Xu, Zhenming

    2011-09-15

    Crushing and separating technology is widely used in waste printed circuit boards (PCBs) recycling process. A set of automatic line without negative impact to environment for recycling waste PCBs was applied in industry scale. Crushed waste PCBs particles grinding and classification cyclic system is the most important part of the automatic production line, and it decides the efficiency of the whole production line. In this paper, a model for computing the process of the system was established, and matrix analysis method was adopted. The result showed that good agreement can be achieved between the simulation model and the actual production line, and the system is anti-jamming. This model possibly provides a basis for the automatic process control of waste PCBs production line. With this model, many engineering problems can be reduced, such as metals and nonmetals insufficient dissociation, particles over-pulverizing, incomplete comminuting, material plugging and equipment fever.

  2. Enhanced alcohol production through on-line extraction

    SciTech Connect

    Wang, H.Y.; Robinson, F.M.; Lee, S.S.

    1981-01-01

    The main objective of this research is to overcome the inhibitory effects of desired end products produced by microorganisms during fermentation. It is demonstrated that online removal of toxic end product(s) by selected extractants such as higher alcohols and activated carbon can be achieved in the ethanol fermentation. Rapid fermentation using a high concentration of yeast cells has been proven to be capable of producing 135 g ethanol/L in eight hours. Theoretically, repeated rapid fermentation could be achieved if the viability of these yeast cells could be maintained at a high level through online ethanol extraction.

  3. Frequency-agile microwave components using ferroelectric materials

    NASA Astrophysics Data System (ADS)

    Colom-Ustariz, Jose G.; Rodriguez-Solis, Rafael; Velez, Salmir; Rodriguez-Acosta, Snaider

    2003-04-01

    The non-linear electric field dependence of ferroelectric thin films can be used to design frequency and phase agile components. Tunable components have traditionally been developed using mechanically tuned resonant structures, ferrite components, or semiconductor-based voltage controlled electronics, but they are limited by their frequency performance, high cost, hgih losses, and integration into larger systems. In contrast, the ferroelectric-based tunable microwave component can easily be integrated into conventional microstrip circuits and attributes such as small size, light weight, and low-loss make these components attractive for broadband and multi-frequency applications. Components that are essential elements in the design of a microwave sensor can be fabricated with ferroelectric materials to achieve tunability over a broad frequency range. It has been reported that with a thin ferroelectric film placed between the top conductor layer and the dielectric material of a microstrip structure, and the proper DC bias scheme, tunable components above the Ku band can be fabricated. Components such as phase shifters, coupled line filters, and Lange couplers have been reported in the literature using this technique. In this wokr, simulated results from a full wave electromagnetic simulator are obtained to show the tunability of a matching netowrk typically used in the design of microwave amplifiers and antennas. In addition, simulated results of a multilayer Lange coupler, and a patch antenna are also presented. The results show that typical microstrip structures can be easily modified to provide frequency agile capabilities.

  4. Lean and Agile: An Epistemological Reflection

    ERIC Educational Resources Information Center

    Browaeys, Marie-Joelle; Fisser, Sandra

    2012-01-01

    Purpose: The aim of the paper is to contribute to the discussion of treating the concepts of lean and agile in isolation or combination by presenting an alternative view from complexity thinking on these concepts, considering an epistemological approach to this topic. Design/methodology/approach: The paper adopts an epistemological approach, using…

  5. The Holy Grail of Agile Acquisition

    DTIC Science & Technology

    2010-04-01

    Bestsellers …” [Erwin 2009] Motivation • Despite of Erwin’s recommendation… – Agility seems to be a simple concept and it is commonly perceived as a virtue...osd mil/dapaproject/>. . . Erwin 2009 Erwin, S.I., Washington Pulse, Pentagon Brass: Stay Away From Management Bestsellers , National Defense, August

  6. Implementation of product-line management in a hospital pharmacy department.

    PubMed

    Del Vecchio-Feinberg, G J; Sheinman, C H

    1990-09-01

    The development and implementation of product-line management (PLM) in a pharmacy department is reviewed. The PLM system of hospital organization shifts the emphasis from function to product. The pharmacy department at a 737-bed nonprofit hospital adopted PLM in an effort to reach more directly the physician and patient markets, enhance the image of pharmacy, and help meet requirements of the Joint Commission on Accreditation of Healthcare Organizations. The department surveyed physicians and administrators to identify their product and service needs and surveyed pharmacy staff members to identify the perceived benefits and risks of a PLM system. A strategic-planning session was held to decide how best to match the pharmacy department's product lines with market needs. The team leaders were renamed clinical supervisors and were no longer responsible for defined physical areas but rather for clinical matters relating to patients in the product line assigned. Pharmacy's chosen product lines were oncology services, neuropsychiatry, maternal and child care, cardiovascular, operating room-anesthesia-pain clinic, and general medical. The transition is being accomplished one product line at a time; interested team leaders transfer into clinical supervisor positions by achieving clinical expertise within the relevant product lines. Despite some initial confusion, PLM contributed to job satisfaction and morale and allowed the pharmacy department to provide increased clinical consultation and intervention services. PLM enhanced the clinical pharmacy program and focused clinical services on the physician and ultimately the patient.

  7. Radiolytic hydrogen production from process vessels in HB line - production rates compared to evolution rates and discussion of LASL reviews

    SciTech Connect

    Bibler, N.E.

    1992-11-12

    Hydrogen production from radiolysis of aqueous solutions can create a safety hazard since hydrogen is flammable. At times this production can be significant, especially in HB line where nitric acid solutions containing high concentrations of Pu-238, an intense alpha emitter, are processed. The hydrogen production rates from these solutions are necessary for safety analyses of these process systems. The methods and conclusions of hydrogen production rate tests are provided in this report.

  8. A review of the Technologies Enabling Agile Manufacturing program

    SciTech Connect

    Gray, W.H.; Neal, R.E.; Cobb, C.K.

    1996-10-01

    Addressing a technical plan developed in consideration with major US manufacturers, software and hardware providers, and government representatives, the Technologies Enabling Agile Manufacturing (TEAM) program is leveraging the expertise and resources of industry, universities, and federal agencies to develop, integrate, and deploy leap-ahead manufacturing technologies. One of the TEAM program`s goals is to transition products from design to production faster, more efficiently, and at less cost. TEAM`s technology development strategy also provides all participants with early experience in establishing and working within an electronic enterprise that includes access to high-speed networks and high-performance computing and storage systems. The TEAM program uses the cross-cutting tools it collects, develops, and integrates to demonstrate and deploy agile manufacturing capabilities for three high-priority processes identified by industry: material removal, sheet metal forming, electro-mechanical assembly. This paper reviews the current status of the TEAM program with emphasis upon TEAM`s information infrastructure.

  9. On-line: Changing Products, Technologies and Roles.

    ERIC Educational Resources Information Center

    Gallina, Paul

    1986-01-01

    This article outlines the technological developments that have taken place in the online information field and their effects on the role of librarians as information intermediaries. Discussion covers changing technologies; products (data bank switch, electronic publishing and full-text databases, user friendly access and end user searching); and…

  10. A Case Study in Successful Product Line Development.

    DTIC Science & Technology

    1996-10-01

    risk decreases). Deployed products also serve as high-quality engineering prototypes, providing highly detailed performance models. Although not standard ...members, and identifying the ways in which members can vary from one another * software architecture: adopting a standard skeletal infrastructure that...shift today would, we believe, be in a much less tenuous position. Microcomputers, networks, portable operating systems, open systems standards , object

  11. AGILE and Gamma-Ray Bursts

    SciTech Connect

    Longo, Francesco; Tavani, M.; Barbiellini, G.; Argan, A.; Basset, M.; Boffelli, F.; Bulgarelli, A.; Caraveo, P.; Cattaneo, P.; Chen, A.; Costa, E.; Del Monte, E.; Di Cocco, G.; Di Persio, G.; Donnarumma, I.; Feroci, M.; Fiorini, M.; Foggetta, L.; Froysland, T.; Frutti, M.

    2006-05-19

    AGILE is a Scientific Mission dedicated to high-energy astrophysics supported by ASI with scientific participation of INAF and INFN. The AGILE instrument is designed to simultaneously detect and image photons in the 30 MeV - 50 GeV and 15 - 45 keV energy bands with excellent imaging and timing capabilities, and a large field of view covering {approx} 1/5 of the entire sky at energies above 30 MeV. A CsI calorimeter is capable of GRB triggering in the energy band 0.3-50 MeV. The broadband detection of GRBs and the study of implications for particle acceleration and high energy emission are primary goals of th emission. AGILE can image GRBs with 2-3 arcminutes error boxes in the hard X-ray range, and provide broadband photon-by photon detection in the 15-45 keV, 03-50 MeV, and 30 MeV-30 GeV energy ranges. Microsecond on-board photon tagging and a {approx} 100 microsecond gamma-ray detection deadtime will be crucial for fast GRB timing. On-board calculated GRB coordinates and energy fluxes will be quickly transmitted to the ground by an ORBCOMM transceiver. AGILE have recently (December 2005) completed its gamma-ray calibration. It is now (January 2006) undergoing satellite integration and testing. The PLSV launch is planned in early 2006. AGILE is then foreseen to be fully operational during the summer of 2006. It will be the only mission entirely dedicated to high-energy astrophysics above 30 MeV during the period mid-2006/mid-2007.

  12. Investigating the strategic antecedents of agility in humanitarian logistics.

    PubMed

    L'Hermitte, Cécile; Brooks, Benjamin; Bowles, Marcus; Tatham, Peter H

    2016-12-16

    This study investigates the strategic antecedents of operational agility in humanitarian logistics. It began by identifying the particular actions to be taken at the strategic level of a humanitarian organisation to support field-level agility. Next, quantitative data (n=59) were collected on four strategic-level capabilities (being purposeful, action-focused, collaborative, and learning-oriented) and on operational agility (field responsiveness and flexibility). Using a quantitative analysis, the study tested the relationship between organisational capacity building and operational agility and found that the four strategic-level capabilities are fundamental building blocks of agility. Collectively they account for 52 per cent of the ability of humanitarian logisticians to deal with ongoing changes and disruptions in the field. This study emphasises the need for researchers and practitioners to embrace a broader perspective of agility in humanitarian logistics. In addition, it highlights the inherently strategic nature of agility, the development of which involves focusing simultaneously on multiple drivers.

  13. Information logistics: A production-line approach to information services

    NASA Technical Reports Server (NTRS)

    Adams, Dennis; Lee, Chee-Seng

    1991-01-01

    Logistics can be defined as the process of strategically managing the acquisition, movement, and storage of materials, parts, and finished inventory (and the related information flow) through the organization and its marketing channels in a cost effective manner. It is concerned with delivering the right product to the right customer in the right place at the right time. The logistics function is composed of inventory management, facilities management, communications unitization, transportation, materials management, and production scheduling. The relationship between logistics and information systems is clear. Systems such as Electronic Data Interchange (EDI), Point of Sale (POS) systems, and Just in Time (JIT) inventory management systems are important elements in the management of product development and delivery. With improved access to market demand figures, logisticians can decrease inventory sizes and better service customer demand. However, without accurate, timely information, little, if any, of this would be feasible in today's global markets. Information systems specialists can learn from logisticians. In a manner similar to logistics management, information logistics is concerned with the delivery of the right data, to the ring customer, at the right time. As such, information systems are integral components of the information logistics system charged with providing customers with accurate, timely, cost-effective, and useful information. Information logistics is a management style and is composed of elements similar to those associated with the traditional logistics activity: inventory management (data resource management), facilities management (distributed, centralized and decentralized information systems), communications (participative design and joint application development methodologies), unitization (input/output system design, i.e., packaging or formatting of the information), transportations (voice, data, image, and video communication systems

  14. Architecture-Based Unit Testing of the Flight Software Product Line

    NASA Technical Reports Server (NTRS)

    Ganesan, Dharmalingam; Lindvall, Mikael; McComas, David; Bartholomew, Maureen; Slegel, Steve; Medina, Barbara

    2010-01-01

    This paper presents an analysis of the unit testing approach developed and used by the Core Flight Software (CFS) product line team at the NASA GSFC. The goal of the analysis is to understand, review, and reconunend strategies for improving the existing unit testing infrastructure as well as to capture lessons learned and best practices that can be used by other product line teams for their unit testing. The CFS unit testing framework is designed and implemented as a set of variation points, and thus testing support is built into the product line architecture. The analysis found that the CFS unit testing approach has many practical and good solutions that are worth considering when deciding how to design the testing architecture for a product line, which are documented in this paper along with some suggested innprovennents.

  15. Opitmizing a Beef Production System Using Specialized Sire and Dam Lines

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Crossbreeding is an effective method for improving efficiency of production in commercial cow-calf operations. It exploits available heterosis (hybrid vigor) and complementarity between different breeds or populations (lines). Before adopting a crossbreeding system, commercial cattle producers shou...

  16. Increasing Student Interest and Comprehension of Production Planning and Control and Operations Performance Measurement Concepts Using a Production Line Game

    ERIC Educational Resources Information Center

    Cox, James F., III; Walker, Edward D., II

    2005-01-01

    Production planning and control (PPC) systems and operations performance measures are topics that students generally find both boring and difficult to understand. In the article, the authors present a production line game that they have found to be an effective tool to increase student interest in the topics as well as student comprehension. The…

  17. Verhulst and stochastic models for comparing mechanisms of MAb productivity in six CHO cell lines.

    PubMed

    Shirsat, Nishikant; Avesh, Mohd; English, Niall J; Glennon, Brian; Al-Rubeai, Mohamed

    2016-08-01

    The present study validates previously published methodologies-stochastic and Verhulst-for modelling the growth and MAb productivity of six CHO cell lines grown in batch cultures. Cytometric and biochemical data were used to model growth and productivity. The stochastic explanatory models were developed to improve our understanding of the underlying mechanisms of growth and productivity, whereas the Verhulst mechanistic models were developed for their predictability. The parameters of the two sets of models were compared for their biological significance. The stochastic models, based on the cytometric data, indicated that the productivity mechanism is cell specific. However, as shown before, the modelling results indicated that G2 + ER indicate high productivity, while G1 + ER indicate low productivity, where G1 and G2 are the cell cycle phases and ER is Endoplasmic Reticulum. In all cell lines, growth proved to be inversely proportional to the cumulative G1 time (CG1T) for the G1 phase, whereas productivity was directly proportional to ER. Verhulst's rule, "the lower the intrinsic growth factor (r), the higher the growth (K)," did not hold for growth across all cell lines but held good for the cell lines with the same growth mechanism-i.e., r is cell specific. However, the Verhulst productivity rule, that productivity is inversely proportional to the intrinsic productivity factor (r x ), held well across all cell lines in spite of differences in their mechanisms for productivity-that is, r x is not cell specific. The productivity profile, as described by Verhulst's logistic model, is very similar to the Michaelis-Menten enzyme kinetic equation, suggesting that productivity is more likely enzymatic in nature. Comparison of the stochastic and Verhulst models indicated that CG1T in the cytometric data has the same significance as r, the intrinsic growth factor in the Verhulst models. The stochastic explanatory and the Verhulst logistic models can explain the

  18. Product-line selection and pricing with remanufacturing under availability constraints

    NASA Astrophysics Data System (ADS)

    Aras, Necati; Esenduran, G.÷k.‡e.; Altinel, I. Kuban

    2004-12-01

    Product line selection and pricing are two crucial decisions for the profitability of a manufacturing firm. Remanufacturing, on the other hand, may be a profitable strategy that captures the remaining value in used products. In this paper we develop a mixed-integer nonlinear programming model form the perspective of an original equipment manufacturer (OEM). The objective of the OEM is to select products to manufacture and remanufacture among a set of given alternatives and simultaneously determine their prices so as to maximize its profit. It is assumed that the probability a customer selects a product is proportional to its utility and inversely proportional to its price. The utility of a product is an increasing function of its perceived quality. In our base model, products are discriminated by their unit production costs and utilities. We also analyze a case where remanufacturing is limited by the available quantity of collected remanufacturable products. We show that the resulting problem is decomposed into the pricing and product line selection subproblems. Pricing problem is solved by a variant of the simplex search procedure which can also handle constraints, while complete enumeration and a genetic algorithm are used for the solution of the product line selection problem. A number of experiments are carried out to identify conditions under which it is economically viable for the firm to sell remanufactured products. We also determine the optimal utility and unit production cost values of a remanufactured product, which maximizes the total profit of the OEM.

  19. Designing of robotic production lines using CAx software

    NASA Astrophysics Data System (ADS)

    Wróbel, A.; Langer, P.

    2015-11-01

    Present market conditions causes that modern control systems of robotized manufacturing cells should be characterized by the much greater degree of flexibility, selforganization and, above all, adaptability to emerging outer excitations. The phenomenon of information distribution is one of the most important features of modern control systems. In the paper is presented the approach, based on application of multi-agent systems, for supporting the operation of robotized manufacturing cells. The aim of this approach is to obtain the flexible response to outer excitations and preventing situations that might cause the delay of the production process. The presented paper includes description of the concept of an informatics system designed for controlling the work of production systems, including work cells. Such systems could operate independently if it would be equipped with the selforganization mechanism. It is possible in the case of the proposed multi-agent system. The implementation of the presented concept will follow the present analysis of the described concept. The advantage of the proposed concept is its hierarchical depiction that allows integrating different utilized informatics tools in one complex system. It allows preparing the final computer program.

  20. Ramping up for agility: Development of a concurrent engineering communications infrastructure

    SciTech Connect

    Forsythe, C.; Ashby, M.R.

    1995-09-01

    A-PRIMED (Agile Product Realization for Innovative Electro MEchanical Devices) demonstrated new product development in24 days accompanied by improved product quality, through ability enabling technologies. A concurrent engineering communications infrastructure was developed that provided electronic data communications, information access, enterprise integration of computers and applications, and collaborative work tools. This paper describes how A-PRIMED did it through attention to technologies, processes, and people.

  1. Lines

    ERIC Educational Resources Information Center

    Mires, Peter B.

    2006-01-01

    National Geography Standards for the middle school years generally stress the teaching of latitude and longitude. There are many creative ways to explain the great grid that encircles our planet, but the author has found that students in his college-level geography courses especially enjoy human-interest stories associated with lines of latitude…

  2. Contact line pinning favors the mass production of monodisperse microbubbles.

    NASA Astrophysics Data System (ADS)

    Gordillo, Jose Manuel; Campo-Cortes, Francisco; Riboux, Guillaume

    2015-11-01

    A robust method for the generation of phospholipid covered monodisperse microbubbles of diameters ~10 microns at production rates exceeding 0.1 MHz, is presented here. We show that bubbles are periodically formed from the tip of a long and thin gas ligament stabilized thanks to both the strong favorable pressure gradient existing at the entrance region of a long rectangular PDMS-PDMS channel and to the pinning of the gas-liquid interface at a centered groove of several microns width placed on one of its walls. Moreover, the long exit channel incorporated in our design, favors the transport of phospholipid molecules towards the gas-liquid interface. Our experiments show that the resulting phospholipid shell inhibit both the diffusion of the gas in the surrounding liquid as well as the coalescence between contacting bubbles. These evidences indicate that the proposed method is suitable for the generation of monodisperse microbubbles for diagnosis or therapeutical applications.

  3. The modular design of robotic workcells in a flexible production line

    NASA Astrophysics Data System (ADS)

    Banas, W.; Sekala, A.; Gwiazda, A.; Foit, K.; Hryniewicz, P.; Kost, G.

    2015-11-01

    In the case of large-scale and mass production lines often the same model of an industrial robot is used in various places of the line and is intended to various task. However, the replacement of one industrial robot to another is a long lasting and arduous process. It requires stopping all the production line and sometimes even dismantling the whole workcell. Such situations are not frequent in production lines that are not flexible. They are related the most often with the failure on an industrial robot. However, during the designing of a flexible production line the ability to replace any robot, which is unrestricted, fast and trouble-free, greatly increase the flexibility level of such line. It could be realized by modular design of the proposed production line. In this way it could be possible to change any elements of such production system. But this approach needs to apply the specialized informatics system. This paper presents the obtained design of several versions of the same production workcell. Each, succeeding version of the designed production workcell contains more and more modular elements. Thereby it would be presented the evolution of a workcell design beginning from the typical design and ending with the fully modular one. One of tools needed to realize this task is the elaboration of a base of modules and typical joint and mounting elements that could be utilised in the described designing process. It is also presented the guidance information about the designing and programming processes useful at each stage of analysed process.

  4. 40 CFR 1054.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... fails the production-line testing requirements? 1054.315 Section 1054.315 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  5. 40 CFR 1048.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... fails the production-line testing requirements? 1048.315 Section 1048.315 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass/fail criteria for...

  6. 40 CFR 1048.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.320 What happens if one of my production-line engines fails to meet emission standards? If you have a production-line engine with final... 40 Protection of Environment 32 2010-07-01 2010-07-01 false What happens if one of my...

  7. 40 CFR 1042.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the production-line testing requirements? 1042.325 Section 1042.325 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Testing Production-line Engines § 1042.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend...

  8. 40 CFR 1048.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.320 What happens if one of my production-line engines fails to meet emission standards? If you have a production-line engine with final... 40 Protection of Environment 33 2011-07-01 2011-07-01 false What happens if one of my...

  9. 40 CFR 1051.310 - How must I select vehicles or engines for production-line testing?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... for production-line testing? 1051.310 Section 1051.310 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.310 How must I select vehicles or engines for production-line testing? (a) Test engines from each engine family as described in this section based on...

  10. 40 CFR 1054.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the production-line testing requirements? 1054.325 Section 1054.325 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  11. 40 CFR 1048.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.320 What happens if one of my production-line engines fails to meet emission standards? If you have a production-line engine with final... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What happens if one of my...

  12. 40 CFR 1045.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the production-line testing requirements? 1045.325 Section 1045.325 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  13. 40 CFR 1054.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 33 2011-07-01 2011-07-01 false What happens if one of my...

  14. 40 CFR 1048.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the production-line testing requirements? 1048.325 Section 1048.325 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  15. 40 CFR 1048.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... fails the production-line testing requirements? 1048.315 Section 1048.315 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass/fail criteria for...

  16. 40 CFR 1051.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the production-line testing requirements? 1051.325 Section 1051.325 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  17. 40 CFR 1054.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... fails the production-line testing requirements? 1054.315 Section 1054.315 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  18. 40 CFR 1051.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... fails the production-line testing requirements? 1051.315 Section 1051.315 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  19. 40 CFR 1051.310 - How must I select vehicles or engines for production-line testing?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... for production-line testing? 1051.310 Section 1051.310 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.310 How must I select vehicles or engines for production-line testing? (a) Test engines from each engine family as described in this section based on...

  20. 40 CFR 1054.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What happens if one of my...

  1. 40 CFR 1045.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the production-line testing requirements? 1045.325 Section 1045.325 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  2. 40 CFR 1054.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the production-line testing requirements? 1054.325 Section 1054.325 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  3. 40 CFR 1051.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the production-line testing requirements? 1051.325 Section 1051.325 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  4. 40 CFR 1042.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the production-line testing requirements? 1042.325 Section 1042.325 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Testing Production-line Engines § 1042.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend...

  5. 40 CFR 1051.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... fails the production-line testing requirements? 1051.315 Section 1051.315 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  6. 40 CFR 1054.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What happens if one of my...

  7. 40 CFR 1042.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the production-line testing requirements? 1042.325 Section 1042.325 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Testing Production-line Engines § 1042.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend...

  8. 40 CFR 1048.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the production-line testing requirements? 1048.325 Section 1048.325 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  9. 40 CFR 1042.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the production-line testing requirements? 1042.325 Section 1042.325 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Testing Production-line Engines § 1042.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend...

  10. 40 CFR 1051.310 - How must I select vehicles or engines for production-line testing?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... for production-line testing? 1051.310 Section 1051.310 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.310 How must I select vehicles or engines for production-line testing? (a) Test engines from each engine family as described in this section based on...

  11. 40 CFR 1045.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 33 2011-07-01 2011-07-01 false What happens if one of my...

  12. 40 CFR 1045.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the production-line testing requirements? 1045.325 Section 1045.325 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  13. 40 CFR 1054.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the production-line testing requirements? 1054.325 Section 1054.325 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  14. 40 CFR 1045.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the production-line testing requirements? 1045.325 Section 1045.325 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  15. 40 CFR 1045.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the production-line testing requirements? 1045.325 Section 1045.325 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  16. 40 CFR 1045.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What happens if one of my...

  17. 40 CFR 1054.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 32 2010-07-01 2010-07-01 false What happens if one of my...

  18. 40 CFR 1054.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the production-line testing requirements? 1054.325 Section 1054.325 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  19. 40 CFR 1054.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... fails the production-line testing requirements? 1054.315 Section 1054.315 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  20. 40 CFR 1045.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... fails the production-line testing requirements? 1045.315 Section 1045.315 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  1. 40 CFR 1048.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.320 What happens if one of my production-line engines fails to meet emission standards? If you have a production-line engine with final... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What happens if one of my...

  2. 40 CFR 1051.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the production-line testing requirements? 1051.325 Section 1051.325 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  3. 40 CFR 1048.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the production-line testing requirements? 1048.325 Section 1048.325 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  4. 40 CFR 1048.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.320 What happens if one of my production-line engines fails to meet emission standards? If you have a production-line engine with final... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What happens if one of my...

  5. 40 CFR 1042.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the production-line testing requirements? 1042.325 Section 1042.325 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Testing Production-line Engines § 1042.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend...

  6. 40 CFR 1051.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the production-line testing requirements? 1051.325 Section 1051.325 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  7. 40 CFR 1054.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What happens if one of my...

  8. 40 CFR 1045.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 32 2010-07-01 2010-07-01 false What happens if one of my...

  9. 40 CFR 1051.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the production-line testing requirements? 1051.325 Section 1051.325 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of...

  10. 40 CFR 1045.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What happens if one of my...

  11. 40 CFR 1051.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... fails the production-line testing requirements? 1051.315 Section 1051.315 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  12. 40 CFR 1045.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... fails the production-line testing requirements? 1045.315 Section 1045.315 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  13. 40 CFR 1048.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... fails the production-line testing requirements? 1048.315 Section 1048.315 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass/fail criteria for...

  14. 40 CFR 1045.320 - What happens if one of my production-line engines fails to meet emission standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.320 What happens if one of my production-line engines fails to meet emission standards? (a) If you have a production-line engine with final... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What happens if one of my...

  15. 40 CFR 1048.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... fails the production-line testing requirements? 1048.315 Section 1048.315 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass/fail criteria for...

  16. 40 CFR 1051.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... fails the production-line testing requirements? 1051.315 Section 1051.315 Protection of Environment... ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  17. 40 CFR 1048.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the production-line testing requirements? 1048.325 Section 1048.325 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  18. 40 CFR 1045.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... fails the production-line testing requirements? 1045.315 Section 1045.315 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  19. 40 CFR 1048.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the production-line testing requirements? 1048.325 Section 1048.325 Protection of Environment... SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  20. 40 CFR 1054.325 - What happens if an engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the production-line testing requirements? 1054.325 Section 1054.325 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.325 What happens if an engine family fails the production-line testing requirements? (a) We may suspend your certificate of conformity for...

  1. 40 CFR 1051.310 - How must I select vehicles or engines for production-line testing?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... for production-line testing? 1051.310 Section 1051.310 Protection of Environment ENVIRONMENTAL... VEHICLES Testing Production-Line Vehicles and Engines § 1051.310 How must I select vehicles or engines for production-line testing? (a) Test engines from each engine family as described in this section based on...

  2. 40 CFR 1054.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... fails the production-line testing requirements? 1054.315 Section 1054.315 Protection of Environment... SPARK-IGNITION ENGINES AND EQUIPMENT Production-line Testing § 1054.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  3. 40 CFR 1045.315 - How do I know when my engine family fails the production-line testing requirements?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... fails the production-line testing requirements? 1045.315 Section 1045.315 Protection of Environment... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.315 How do I know when my engine family fails the production-line testing requirements? This section describes the pass-fail criteria...

  4. Supporting Development of Satellite's Guidance Navigation and Control Software: A Product Line Approach

    NASA Technical Reports Server (NTRS)

    McComas, David; Stark, Michael; Leake, Stephen; White, Michael; Morisio, Maurizio; Travassos, Guilherme H.; Powers, Edward I. (Technical Monitor)

    2000-01-01

    The NASA Goddard Space Flight Center Flight Software Branch (FSB) is developing a Guidance, Navigation, and Control (GNC) Flight Software (FSW) product line. The demand for increasingly more complex flight software in less time while maintaining the same level of quality has motivated us to look for better FSW development strategies. The GNC FSW product line has been planned to address the core GNC FSW functionality very similar on many recent low/near Earth missions in the last ten years. Unfortunately these missions have not accomplished significant drops in development cost since a systematic approach towards reuse has not been adopted. In addition, new demands are continually being placed upon the FSW which means the FSB must become more adept at providing GNC FSW functionality's core so it can accommodate additional requirements. These domain features together with engineering concepts are influencing the specification, description and evaluation of FSW product line. Domain engineering is the foundation for emerging product line software development approaches. A product line is 'A family of products designed to take advantage of their common aspects and predicted variabilities'. In our product line approach, domain engineering includes the engineering activities needed to produce reusable artifacts for a domain. Application engineering refers to developing an application in the domain starting from reusable artifacts. The focus of this paper is regarding the software process, lessons learned and on how the GNC FSW product line manages variability. Existing domain engineering approaches do not enforce any specific notation for domain analysis or commonality and variability analysis. Usually, natural language text is the preferred tool. The advantage is the flexibility and adapt ability of natural language. However, one has to be ready to accept also its well-known drawbacks, such as ambiguity, inconsistency, and contradictions. While most domain analysis

  5. Fall 2014 SEI Research Review Applying Agile Methods to DoD

    DTIC Science & Technology

    2014-10-28

    2014 © 2014 Carnegie Mellon University Agile Defense Adoption Proponents Team (ADAPT) member E-Learning Agile Course Multiple Presentations ... presentations , program committees: GSAW 2014, Agile 2014, Contracts in Agile International Meeting, AFEI/SEI DoD Agile Summit, GAO Working Groups 8

  6. Compact, Automated, Frequency-Agile Microspectrofluorimeter

    NASA Technical Reports Server (NTRS)

    Fernandez, Salvador M.; Guignon, Ernest F.

    1995-01-01

    Compact, reliable, rugged, automated cell-culture and frequency-agile microspectrofluorimetric apparatus developed to perform experiments involving photometric imaging observations of single live cells. In original application, apparatus operates mostly unattended aboard spacecraft; potential terrestrial applications include automated or semiautomated diagnosis of pathological tissues in clinical laboratories, biomedical instrumentation, monitoring of biological process streams, and portable instrumentation for testing biological conditions in various environments. Offers obvious advantages over present laboratory instrumentation.

  7. Product-line administration: a framework for redefining medical record department services.

    PubMed

    Postal, S N

    1990-06-01

    Product-line administration is a viable approach for managing medical records services in an environment that demands high quantity and quality service levels. Product-line administration directs medical record department team members to look outside of the department and seek input from the customers it is intended to serve. The feedback received may be alarming at first, as the current state of products usually reveals a true lack of customer input. As the planning, defining, managing, and marketing phases are implemented, the road will not be easy and rewards will be slow to come. Product-line administration does not provide quick fixes, but it does provide long-term problem resolution as products are refined and new products developed to meet customer needs and expectations. In addition to better meeting the needs of the department's external customers, the department's internal customers' needs and expectations will be addressed. The participative management approach will help nurture each team member's creativity. The team members will have the opportunity to reach their full potential while reaping the rewards and benefits of providing products and services that meet the needs and expectations of all department customers. The future of the health care industry promises more changes as the country moves toward some form of prospective payment in the ambulatory setting. Reactive management and the constant struggle to catch up can no longer be accepted as a management approach. It is imperative that the medical record department be viewed as a business with product lines composed of quality products. The planning, defining, managing, and marketing components of product-line administration afford responsiveness to the current situation and the development of quality products that will ensure that medical record departments are prepared for the future.

  8. 40 CFR 1054.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Describe any facility used to test production-line engines and state its location. (2) State the total U.S.-directed production volume and number of tests for each engine family. (3) Describe how you randomly... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW, SMALL NONROAD SPARK-IGNITION ENGINES...

  9. 40 CFR 1054.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Describe any facility used to test production-line engines and state its location. (2) State the total U.S.-directed production volume and number of tests for each engine family. (3) Describe how you randomly... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW, SMALL NONROAD SPARK-IGNITION ENGINES...

  10. GENERAL VIEW OF THE PRODUCTION LINE BEING CONVERTED FROM B26 ...

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

    GENERAL VIEW OF THE PRODUCTION LINE BEING CONVERTED FROM B-26 TO B-29 PRODUCTION SHOWING THE LINK-BELT CONVEYOR SYSTEM AND ENGINE NACELLES READY FOR ASSEMBLY. WHO, 1944 - Offutt Air Force Base, Glenn L. Martin-Nebraska Bomber Plant, Building D, Peacekeeper Drive, Bellevue, Sarpy County, NE

  11. Integrating Theory and Practice: Applying the Quality Improvement Paradigm to Product Line Engineering

    NASA Technical Reports Server (NTRS)

    Stark, Michael; Hennessy, Joseph F. (Technical Monitor)

    2002-01-01

    My assertion is that not only are product lines a relevant research topic, but that the tools used by empirical software engineering researchers can address observed practical problems. Our experience at NASA has been there are often externally proposed solutions available, but that we have had difficulties applying them in our particular context. We have also focused on return on investment issues when evaluating product lines, and while these are important, one can not attain objective data on success or failure until several applications from a product family have been deployed. The use of the Quality Improvement Paradigm (QIP) can address these issues: (1) Planning an adoption path from an organization's current state to a product line approach; (2) Constructing a development process to fit the organization's adoption path; (3) Evaluation of product line development processes as the project is being developed. The QIP consists of the following six steps: (1) Characterize the project and its environment; (2) Set quantifiable goals for successful project performance; (3) Choose the appropriate process models, supporting methods, and tools for the project; (4) Execute the process, analyze interim results, and provide real-time feedback for corrective action; (5) Analyze the results of completed projects and recommend improvements; and (6) Package the lessons learned as updated and refined process models. A figure shows the QIP in detail. The iterative nature of the QIP supports an incremental development approach to product lines, and the project learning and feedback provide the necessary early evaluations.

  12. Future Research in Agile Systems Development: Applying Open Innovation Principles Within the Agile Organisation

    NASA Astrophysics Data System (ADS)

    Conboy, Kieran; Morgan, Lorraine

    A particular strength of agile approaches is that they move away from ‘introverted' development and intimately involve the customer in all areas of development, supposedly leading to the development of a more innovative and hence more valuable information system. However, we argue that a single customer representative is too narrow a focus to adopt and that involvement of stakeholders beyond the software development itself is still often quite weak and in some cases non-existent. In response, we argue that current thinking regarding innovation in agile development needs to be extended to include multiple stakeholders outside the business unit. This paper explores the intra-organisational applicability and implications of open innovation in agile systems development. Additionally, it argues for a different perspective of project management that includes collaboration and knowledge-sharing with other business units, customers, partners, and other relevant stakeholders pertinent to the business success of an organisation, thus embracing open innovation principles.

  13. Rolling and tumbling: status of the SuperAGILE experiment

    NASA Astrophysics Data System (ADS)

    Del Monte, E.; Costa, E.; di Persio, G.; Donnarumma, I.; Evangelista, Y.; Feroci, M.; Lapshov, I.; Lazzarotto, F.; Mastropietro, M.; Morelli, E.; Pacciani, L.; Rapisarda, M.; Rubini, A.; Soffitta, P.; Tavani, M.; Argan, A.; Trois, A.

    2010-07-01

    The SuperAGILE experiment is the hard X-ray monitor of the AGILE mission. It is a 2 x one-dimensional imager, with 6-arcmin angular resolution in the energy range 18 - 60 keV and a field of view in excess of 1 steradian. SuperAGILE is successfully operating in orbit since Summer 2007, providing long-term monitoring of bright sources and prompt detection and localization of gamma-ray bursts. Starting on October 2009 the AGILE mission lost its reaction wheel and the satellite attitude is no longer stabilized. The current mode of operation of the AGILE satellite is a Spinning Mode, around the Sun-pointing direction, with an angular velocity of about 0.8 degree/s (corresponding to 8 times the SuperAGILE point spread function every second). In these new conditions, SuperAGILE continuously scans a much larger fraction of the sky, with much smaller exposure to each region. In this paper we review some of the results of the first 2.5 years of "standard" operation of SuperAGILE, and show how new implementations in the data analysis software allows to continue the hard X-ray sky monitoring by SuperAGILE also in the new attitude conditions.

  14. Applying Agile MethodstoWeapon/Weapon-Related Software

    SciTech Connect

    Adams, D; Armendariz, M; Blackledge, M; Campbell, F; Cloninger, M; Cox, L; Davis, J; Elliott, M; Granger, K; Hans, S; Kuhn, C; Lackner, M; Loo, P; Matthews, S; Morrell, K; Owens, C; Peercy, D; Pope, G; Quirk, R; Schilling, D; Stewart, A; Tran, A; Ward, R; Williamson, M

    2007-05-02

    This white paper provides information and guidance to the Department of Energy (DOE) sites on Agile software development methods and the impact of their application on weapon/weapon-related software development. The purpose of this white paper is to provide an overview of Agile methods, examine the accepted interpretations/uses/practices of these methodologies, and discuss the applicability of Agile methods with respect to Nuclear Weapons Complex (NWC) Technical Business Practices (TBPs). It also provides recommendations on the application of Agile methods to the development of weapon/weapon-related software.

  15. Supply chain network design problem for a new market opportunity in an agile manufacturing system

    NASA Astrophysics Data System (ADS)

    Babazadeh, Reza; Razmi, Jafar; Ghodsi, Reza

    2012-08-01

    The characteristics of today's competitive environment, such as the speed with which products are designed, manufactured, and distributed, and the need for higher responsiveness and lower operational cost, are forcing companies to search for innovative ways to do business. The concept of agile manufacturing has been proposed in response to these challenges for companies. This paper copes with the strategic and tactical level decisions in agile supply chain network design. An efficient mixed-integer linear programming model that is able to consider the key characteristics of agile supply chain such as direct shipments, outsourcing, different transportation modes, discount, alliance (process and information integration) between opened facilities, and maximum waiting time of customers for deliveries is developed. In addition, in the proposed model, the capacity of facilities is determined as decision variables, which are often assumed to be fixed. Computational results illustrate that the proposed model can be applied as a power tool in agile supply chain network design as well as in the integration of strategic decisions with tactical decisions.

  16. Effect of short burst activities on sprint and agility performance in 11- to 12-year-old boys.

    PubMed

    Pettersen, Svein A; Mathisen, Gunnar E

    2012-04-01

    There are limited data on how coordinative sprint drills and maximal short burst activities affects children's sprint and agility performance. The purpose of the present study was to investigate the effect of short burst activities on sprint and agility performance in 11- to 12-year-old boys. A training group (TG) of 14 boys followed a 6-week, 1-hour·week(-1), training program consisting of different short burst competitive sprinting activities. Eleven boys of similar age served as controls (control group [CG]). Pre- and posttests assessed 10-m sprint, 20-m sprint, and agility performance. Results revealed significant performance improvement in all tests within TG (p < 0.05), but not between TG and CG in the 10-m sprint test. Furthermore, the relationships between the performances in straight-line sprint and agility showed a significant transfer effect (r = 0.68-0.75, p < 0.001). Findings from the present study indicate that competitive short burst activities executed with maximal effort may produce improvement in sprint and agility performance in 11- to 12-year-old boys.

  17. Beam line shielding calculations for an Electron Accelerator Mo-99 production facility

    SciTech Connect

    Mocko, Michal

    2016-05-03

    The purpose of this study is to evaluate the photon and neutron fields in and around the latest beam line design for the Mo-99 production facility. The radiation dose to the beam line components (quadrupoles, dipoles, beam stops and the linear accelerator) are calculated in the present report. The beam line design assumes placement of two cameras: infra red (IR) and optical transition radiation (OTR) for continuous monitoring of the beam spot on target during irradiation. The cameras will be placed off the beam axis offset in vertical direction. We explored typical shielding arrangements for the cameras and report the resulting neutron and photon dose fields.

  18. A Control System for Tobacco Shred Production Line Based on Industrial Ethernet

    NASA Astrophysics Data System (ADS)

    Zhang, Li; Zheng, Guang; Zhang, Xinfeng; Liu, Lei; Xi, Lei

    The Industrial Ethernet based on IP realizes interconnection of industrial network and information network, and it is the most potential technology in the new industrial net products. In this paper, the defects of the original control system for tobacco shred production line are analyzed, and the new design plan of control system based on EtherNet/IP is presented. The control net adopts redundant 1000M fiber optic ring network that consists of six managed Industrial Ethernet Switches, and they are distributed to the central control room, leaf processing line, shred processing line, mixed stem shred processing line, online mositure regain processing line and cut tobacco dryer control cabinet. The switch in the central control room works in the pattern of redundancy management, which can switch the link in the event of the failure in link of ring net, the recovery time of link line is less than 500ms, and each main PLC of control section has dual Network Adapters. The plan has been applied for reform of 5000kg/h Tobacco Primary Processing Line in Nanyang Cigarette Factory of China Tobacco Henan Industrial Corporation, and the configurable software and Industry Ethernet network which has been used promots the capability of automatic control system fundamentally, showing much better transmission efficiency and reliability, realizing the goal of high cost performance and making equipment's ability of handling grow fast.

  19. JSI-124 inhibits IgE production in an IgE B cell line.

    PubMed

    Cui, Lulu; Bi, Jiacheng; Yan, Dehong; Ye, Xiufeng; Zheng, Mingxing; Yu, Guang; Wan, Xiaochun

    2017-01-29

    IgE is a key effector molecule in atopic diseases; however, the regulation mechanisms of IgE production in IgE B cells remain poorly understood. In the present study, we demonstrate that JSI-124 (cucurbitacin I), a selective STAT3 inhibitor, selectively inhibits production of IgE by a human IgE B cell line, CRL-8033 cells, while does not affect the IgG production by IgG B cell lines. In the aspect of molecular mechanism, we found that Igλ, but not Ighe, gene expression was suppressed by JSI-124. The above effects of JSI-124 were not mediated by affecting cellular proliferation or apoptosis. Furthermore, multiple B cell differentiation-related genes expression was not significantly affected by JSI-124. Taken together, we demonstrate a potential strategy of therapeutically suppressing IgE production without affecting IgG production in atopic patients.

  20. Development of a beam line for radio-isotope production at the KOMAC

    NASA Astrophysics Data System (ADS)

    Kim, Han-Sung

    2016-09-01

    A new beam line of the 100-MeV proton linac at the KOMAC (Korea Multi-purpose Accelerator Complex), aiming for RI (radioisotope) production has been constructed reflecting the increasing demands for various RIs (radioisotopes), such as Sr-82 and Cu-67 for medical applications. Proton beam with beam energy of 100 MeV and an average current of 0.6 mA is directed to the 100-mm-diameter production target through a beam window made of aluminum-beryllium alloy. Major components of the newly-installed beam line include electromagnets for bending and focusing, beam diagnostic systems such as a BPM (beam position monitor) and a BCM (beam current monitor), and a vacuum pumping system based on an ion pump. In this paper, the design features and the installation of the RI-production beam line at the KOMAC are given.

  1. Thermonuclear breakup reactions of light nuclei. II - Gamma-ray line production and other applications

    NASA Technical Reports Server (NTRS)

    Guessoum, Nidhal

    1989-01-01

    The main consequence of nuclear breakup reactions in high-temperature plasmas is shown to be to reduce the production of the gamma-ray lines, due to the breakup of these species at high temperature. Results of the emissivities of all the relevant gamma-ray lines are discussed. It is shown that the magnitude of the breakup effect on the line emissivities depends strongly on temperature, but more importantly on the plasma density and on the available time for the ion processes. Other effects considered include the production of neutrons (from the breakup of helium) and its consequences (such as the production of gamma rays from n-capture reactions and dynamical effects in accretion disk plasmas).

  2. Mid-Infrared Frequency-Agile Dual-Comb Spectroscopy

    NASA Astrophysics Data System (ADS)

    Luo, Pei-Ling; Yan, Ming; Iwakuni, Kana; Millot, Guy; Hänsch, Theodor W.; Picqué, Nathalie

    2016-06-01

    We demonstrate a new approach to mid-infrared dual-comb spectroscopy. It opens up new opportunities for accurate real-time spectroscopic diagnostics and it significantly simplifies the technique of dual-comb spectroscopy. Two mid-infrared frequency combs of slightly different repetition frequencies and moderate, but rapidly tunable, spectral span are generated in the 2800-3200 cm-1 region. The generators rely on electro-optic modulators, nonlinear fibers for spectral broadening and difference frequency generation and do not involve mode-locked lasers. Flat-top frequency combs span up to 10 cm-1 with a comb line spacing of 100 MHz (3×10-3 cm-1). The performance of the spectrometer without any phase-lock electronics or correction scheme is illustrated with spectra showing resolved comb lines and Doppler-limited spectra of methane. High precision on the spectroscopic parameter (line positions and intensities) determination is demonstrated for spectra measured on a millisecond time scale and it is validated with comparison with literature data. G. Millot, S. Pitois, M. Yan, T. Hovannysyan, A. Bendahmane, T.W. Hänsch, N. Picqué, Frequency-agile dual-comb spectroscopy, Nature Photonics 10, 27-30 (2016).

  3. Agile Machining and Inspection Non-Nuclear Report (NNR) Project

    SciTech Connect

    Lazarus, Lloyd

    2009-02-19

    This report is a high level summary of the eight major projects funded by the Agile Machining and Inspection Non-Nuclear Readiness (NNR) project (FY06.0422.3.04.R1). The largest project of the group is the Rapid Response project in which the six major sub categories are summarized. This project focused on the operations of the machining departments that will comprise Special Applications Machining (SAM) in the Kansas City Responsive Infrastructure Manufacturing & Sourcing (KCRIMS) project. This project was aimed at upgrading older machine tools, developing new inspection tools, eliminating Classified Removable Electronic Media (CREM) in the handling of classified Numerical Control (NC) programs by installing the CRONOS network, and developing methods to automatically load Coordinated-Measuring Machine (CMM) inspection data into bomb books and product score cards. Finally, the project personnel leaned perations of some of the machine tool cells, and now have the model to continue this activity.

  4. 77 FR 53172 - Certain Lined Paper Products From India and the People's Republic of China: Continuation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... International Trade Administration Certain Lined Paper Products From India and the People's Republic of China... (the Department) that revocation of the antidumping duty (AD) orders on certain lined paper products (lined paper) from India and the People's Republic of China (PRC) would likely lead to continuation...

  5. The contribution of dissociative processes to the production of atomic lines in hydrogen plasmas

    NASA Technical Reports Server (NTRS)

    Kunc, J. A.

    1985-01-01

    The contribution of molecular dissociative processes to the production of atomic lines is considered for a steady-state hydrogen plasma. If the contribution of dissociative processes is dominant, a substantial simplification in plasma diagnostics can be achieved. Numerical calculations have been performed for the production of Balmer alpha, beta, and gamma lines in hydrogen plasmas with medium and large degrees of ionization (x greater than about 0.0001) and for electron temperatures of 5000-45,000 K and electron densities of 10 to the 10th to 10 to the 16th/cu cm.

  6. Mars Observer data production, transfer, and archival: The data production assembly line

    NASA Technical Reports Server (NTRS)

    Childs, David B.

    1993-01-01

    This paper describes the data production, transfer, and archival process designed for the Mars Observer Flight Project. It addresses the developmental and operational aspects of the archive collection production process. The developmental aspects cover the design and packaging of data products for archival and distribution to the planetary community. Also discussed is the design and development of a data transfer and volume production process capable of handling the large throughput and complexity of the Mars Observer data products. The operational aspects cover the main functions of the process: creating data and engineering products, collecting the data products and ancillary products in a central repository, producing archive volumes, validating volumes, archiving, and distributing the data to the planetary community.

  7. Agile informatics: application of agile project management to the development of a personal health application.

    PubMed

    Chung, Jeanhee; Pankey, Evan; Norris, Ryan J

    2007-10-11

    We describe the application of the Agile method-- a short iteration cycle, user responsive, measurable software development approach-- to the project management of a modular personal health record, iHealthSpace, to be deployed to the patients and providers of a large academic primary care practice.

  8. Development of at-line assay to monitor charge variants of MAbs during production.

    PubMed

    St Amand, M M; Ogunnaike, B A; Robinson, A S

    2014-01-01

    One major challenge currently facing the biopharmaceutical industry is to understand how MAb microheterogeneity affects therapeutic efficacy, potency, immunogenicity, and clearance. MAb micro-heterogeneity can result from post-translational modifications such as sialylation, galactosylation, C-terminal lysine cleavage, glycine amidation, and tryptophan oxidation, each of which can generate MAb charge variants; such heterogeneity can affect pharmacokinetics (PK) considerably. Implementation of appropriate on-line quality control strategies may help to regulate bioprocesses, thus enabling more homogenous material with desired post-translational modifications and PK behavior. However, one major restriction to implementation of quality control strategies is the availability of techniques for obtaining on-line or at-line measurements of these attributes. In this work, we describe the development of an at-line assay to separate MAb charge variants in near real-time, which could ultimately be used to implement on-line quality control strategies for MAb production. The assay consists of a 2D-HPLC method with sequential in-line Protein A and WCX-10 HPLC column steps. To perform the 2D-HPLC assay at-line, the two columns steps were integrated into a single method using a novel system configuration that allowed parallel flow over column 1 or column 2 or sequential flow from column 1 to column 2. A bioreactor system was also developed such that media samples could be removed automatically from bioreactor vessels during production and delivered to the 2D-HPLC for analysis. With this at-line HPLC assay, we have demonstrated that MAb microheterogeneity occurs throughout the cell cycle whether the host cell line is grown under different or the same nominal culture conditions.

  9. Multihormonal regulation of thyroglobulin production by the OVNIS 6H thyroid cell line.

    PubMed

    Aouani, A; Hovsépian, S; Fayet, G

    1988-02-01

    The hormonal regulation of thyroglobulin production has been studied using a clone of the ovine thyroid cell line: OVNIS 6H. 3 among the 6 hormones proposed for serum replacement are required for an optimal thyroglobulin production; insulin, hydrocortisone and thyrotropin. Insulin alone stimulates thyroglobulin production. The presence of insulin is also required to observe hydrocortisone and TSH stimulations. Newborn calf serum inhibits thyroglobulin production. The best conditions for optimal thyroglobulin expression and TSH responsiveness are obtained in serum-free medium supplemented with 5 micrograms/ml insulin, 100 nM hydrocortisone and 1 mU/ml TSH.

  10. The conservation value of degraded forests for agile gibbons Hylobates agilis.

    PubMed

    Lee, David C; Powell, Victoria J; Lindsell, Jeremy A

    2015-01-01

    All gibbon species are globally threatened with extinction yet conservation efforts are undermined by a lack of population and ecological data. Agile gibbons (Hylobates agilis) occur in Sumatra, Indonesia and adjacent mainland Southeast Asia. Population densities are known from four sites (three in Sumatra) while little is known about their ability to tolerate habitat degradation. We conducted a survey of agile gibbons in Harapan Rainforest, a lowland forest site in Sumatra. The area has been severely degraded by selective logging and encroachment but is now managed for ecosystem restoration. We used two survey methods: an established point count method for gibbons with some modifications, and straight line transects using auditory detections. Surveys were conducted in the three main forest types prevalent at the site: high, medium, and low canopy cover secondary forests. Mean group density estimates were higher from point counts than from line transects, and tended to be higher in less degraded forests within the study site. We consider points more time efficient and reliable than transects since detectability of gibbons was higher from points per unit effort. We recommend the additional use of Distance sampling methods to account for imperfect detection and provide other recommendations to improve surveys of gibbons. We estimate that the site holds at least 6,070 and as many as 11,360 gibbons. Our results demonstrate that degraded forests can be extremely important for the conservation of agile gibbons and that efforts to protect and restore such sites could contribute significantly to the conservation of the species.

  11. Chemical analysis of soil and leachate from experimental wetland mesocosms lined with coal combustion products.

    PubMed

    Ahn, C; Mitsch, W J

    2001-01-01

    Small-scale (1 m2) wetland mesocosm experiments were conducted over two consecutive growing seasons to investigate the effects on soil and leachate chemistry of using a recycled coal combustion product as a liner. The coal combustion product used as a liner consisted of flue gas desulfurization (FGD) by-products and fly ash. This paper provides the chemical characteristics of mesocosm soil and leachate after 2 yr of experimentation. Arsenic, Ca, and pH were higher in FGD-lined mesocosm surface soil relative to unlined mesocosms. Aluminum was higher in the soils of unlined mesocosms relative to FGD-lined mesocosms. No significant difference of potentially phytotoxic B was observed between lined and unlined mesocosms in the soil. Higher pH, conductivity, and concentrations of Al, B, Ca, K, and S (SO4-S) were observed in leachate from lined mesocosms compared with unlined controls while Fe, Mg, and Mn were higher in leachate from unlined mesocosms. Concentrations of most elements analyzed in the leachate were below national primary and secondary drinking water standards after 2 yr of experimentation. Initially high pH and soluble salt concentrations measured in the leachate from the lined mesocosms may indicate the reason for early effects noted on the development of wetland vegetation in the mesocosms.

  12. A Roadmap for Using Agile Development in a Traditional Environment

    NASA Technical Reports Server (NTRS)

    Streiffert, Barbara; Starbird, Thomas; Grenander, Sven

    2006-01-01

    One of the newer classes of software engineering techniques is called 'Agile Development'. In Agile Development software engineers take small implementation steps and, in some cases, they program in pairs. In addition, they develop automatic tests prior to implementing their small functional piece. Agile Development focuses on rapid turnaround, incremental planning, customer involvement and continuous integration. Agile Development is not the traditional waterfall method or even a rapid prototyping method (although this methodology is closer to Agile Development). At the Jet Propulsion Laboratory (JPL) a few groups have begun Agile Development software implementations. The difficulty with this approach becomes apparent when Agile Development is used in an organization that has specific criteria and requirements handed down for how software development is to be performed. The work at the JPL is performed for the National Aeronautics and Space Agency (NASA). Both organizations have specific requirements, rules and processes for developing software. This paper will discuss some of the initial uses of the Agile Development methodology, the spread of this method and the current status of the successful incorporation into the current JPL development policies and processes.

  13. A Roadmap for Using Agile Development in a Traditional Environment

    NASA Technical Reports Server (NTRS)

    Streiffert, Barbara A.; Starbird, Thomas; Grenander, Sven

    2006-01-01

    One of the newer classes of software engineering techniques is called 'Agile Development'. In Agile Development software engineers take small implementation steps and, in some cases they program in pairs. In addition, they develop automatic tests prior to implementing their small functional piece. Agile Development focuses on rapid turnaround, incremental planning, customer involvement and continuous integration. Agile Development is not the traditional waterfall method or even a rapid prototyping method (although this methodology is closer to Agile Development). At Jet Propulsion Laboratory (JPL) a few groups have begun Agile Development software implementations. The difficulty with this approach becomes apparent when Agile Development is used in an organization that has specific criteria and requirements handed down for how software development is to be performed. The work at the JPL is performed for the National Aeronautics and Space Agency (NASA). Both organizations have specific requirements, rules and procedure for developing software. This paper will discuss the some of the initial uses of the Agile Development methodology, the spread of this method and the current status of the successful incorporation into the current JPL development policies.

  14. Agile manufacturing in Intelligence, Surveillance and Reconnaissance (ISR)

    NASA Astrophysics Data System (ADS)

    DiPadua, Mark; Dalton, George

    2016-05-01

    The objective of the Agile Manufacturing for Intelligence, Surveillance, and Reconnaissance (AMISR) effort is to research, develop, design and build a prototype multi-intelligence (multi-INT), reconfigurable pod demonstrating benefits of agile manufacturing and a modular open systems approach (MOSA) to make podded intelligence, surveillance, and reconnaissance (ISR) capability more affordable and operationally flexible.

  15. Development of an agility assessment module for preliminary fighter design

    NASA Technical Reports Server (NTRS)

    Ngan, Angelen; Bauer, Brent; Biezad, Daniel; Hahn, Andrew

    1996-01-01

    A FORTRAN computer program is presented to perform agility analysis on fighter aircraft configurations. This code is one of the modules of the NASA Ames ACSYNT (AirCraft SYNThesis) design code. The background of the agility research in the aircraft industry and a survey of a few agility metrics are discussed. The methodology, techniques, and models developed for the code are presented. FORTRAN programs were developed for two specific metrics, CCT (Combat Cycle Time) and PM (Pointing Margin), as part of the agility module. The validity of the code was evaluated by comparing with existing flight test data. Example trade studies using the agility module along with ACSYNT were conducted using Northrop F-20 Tigershark and McDonnell Douglas F/A-18 Hornet aircraft models. The sensitivity of thrust loading and wing loading on agility criteria were investigated. The module can compare the agility potential between different configurations and has the capability to optimize agility performance in the preliminary design process. This research provides a new and useful design tool for analyzing fighter performance during air combat engagements.

  16. Agile Methods for Open Source Safety-Critical Software

    PubMed Central

    Enquobahrie, Andinet; Ibanez, Luis; Cheng, Patrick; Yaniv, Ziv; Cleary, Kevin; Kokoori, Shylaja; Muffih, Benjamin; Heidenreich, John

    2011-01-01

    The introduction of software technology in a life-dependent environment requires the development team to execute a process that ensures a high level of software reliability and correctness. Despite their popularity, agile methods are generally assumed to be inappropriate as a process family in these environments due to their lack of emphasis on documentation, traceability, and other formal techniques. Agile methods, notably Scrum, favor empirical process control, or small constant adjustments in a tight feedback loop. This paper challenges the assumption that agile methods are inappropriate for safety-critical software development. Agile methods are flexible enough to encourage the right amount of ceremony; therefore if safety-critical systems require greater emphasis on activities like formal specification and requirements management, then an agile process will include these as necessary activities. Furthermore, agile methods focus more on continuous process management and code-level quality than classic software engineering process models. We present our experiences on the image-guided surgical toolkit (IGSTK) project as a backdrop. IGSTK is an open source software project employing agile practices since 2004. We started with the assumption that a lighter process is better, focused on evolving code, and only adding process elements as the need arose. IGSTK has been adopted by teaching hospitals and research labs, and used for clinical trials. Agile methods have matured since the academic community suggested they are not suitable for safety-critical systems almost a decade ago, we present our experiences as a case study for renewing the discussion. PMID:21799545

  17. Agile Methods for Open Source Safety-Critical Software.

    PubMed

    Gary, Kevin; Enquobahrie, Andinet; Ibanez, Luis; Cheng, Patrick; Yaniv, Ziv; Cleary, Kevin; Kokoori, Shylaja; Muffih, Benjamin; Heidenreich, John

    2011-08-01

    The introduction of software technology in a life-dependent environment requires the development team to execute a process that ensures a high level of software reliability and correctness. Despite their popularity, agile methods are generally assumed to be inappropriate as a process family in these environments due to their lack of emphasis on documentation, traceability, and other formal techniques. Agile methods, notably Scrum, favor empirical process control, or small constant adjustments in a tight feedback loop. This paper challenges the assumption that agile methods are inappropriate for safety-critical software development. Agile methods are flexible enough to encourage the rightamount of ceremony; therefore if safety-critical systems require greater emphasis on activities like formal specification and requirements management, then an agile process will include these as necessary activities. Furthermore, agile methods focus more on continuous process management and code-level quality than classic software engineering process models. We present our experiences on the image-guided surgical toolkit (IGSTK) project as a backdrop. IGSTK is an open source software project employing agile practices since 2004. We started with the assumption that a lighter process is better, focused on evolving code, and only adding process elements as the need arose. IGSTK has been adopted by teaching hospitals and research labs, and used for clinical trials. Agile methods have matured since the academic community suggested they are not suitable for safety-critical systems almost a decade ago, we present our experiences as a case study for renewing the discussion.

  18. Effect of lignocellulosic composition and structure on the bioethanol production from different poplar lines.

    PubMed

    Duan, Xiaojian; Zhang, Changbo; Ju, Xuehai; Li, Qiongcui; Chen, Shouyi; Wang, Jingan; Liu, Zhongqi

    2013-07-01

    Branches from three transgenic poplar lines and their wild type line 107 were used to study the effect of lignocellulosic composition and structure on the production of glucose and ethanol. Experimental results showed that the transgenic line 18-1 had the high cellulose content and amorphous fibril structure. After poplar meals were pretreated with 10% NaOH and a mixture of hydrogen peroxide and acetic acid, their lateral order index decreased significantly. The highest glucose yield in enzymatic hydrolysis and ethanol yield from the substrate of 18-1 was much higher than that from feedstock of 107 by 192.7% and 108.7%, respectively. Scanning electron microscopy images confirmed that lignocellulose from the 18-1 could be destroyed by chemicals more easily than those from other lines. These results demonstrated that changing lignocellulose structure could be more effective on improving the digestibility and enzymatic hydrolysis of poplar biomass than increasing the cellulose content in biomass.

  19. Base Stock Policy in a Join-Type Production Line with Advanced Demand Information

    NASA Astrophysics Data System (ADS)

    Hiraiwa, Mikihiko; Tsubouchi, Satoshi; Nakade, Koichi

    Production control such as the base stock policy, the kanban policy and the constant work-in-process policy in a serial production line has been studied by many researchers. Production lines, however, usually have fork-type, join-type or network-type figures. In addition, in most previous studies on production control, a finished product is required at the same time as arrival of demand at the system. Demand information is, however, informed before due date in practice. In this paper a join-type (assembly) production line under base stock control with advanced demand information in discrete time is analyzed. The recursive equations for the work-in-process are derived. The heuristic algorithm for finding appropriate base stock levels of all machines at short time is proposed and the effect of advanced demand information is examined by simulation with the proposed algorithm. It is shown that the inventory cost can decreases with little backlogs by using the appropriate amount of demand information and setting appropriate base stock levels.

  20. 75 FR 7563 - Certain Lined Paper Products from India: Notice of Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ... Melissa Skinner from George McMahon titled ``Certain Lined Paper Products from India: Selection of... 776(a)(2)(A) and (C) and 776(b) of the Tariff Act of 1930, as amended (the Act), the Department... entries. Pursuant to 19 CFR 351.212(b)(1), we calculated importer-specific ad valorem duty...

  1. Second Generation Product Line Engineering Takes Hold in the DoD

    DTIC Science & Technology

    2014-01-01

    ill io ns Stovepipe w/o Consolidation Product Line - Industry Standard CPM Impact 1G PLM Cost Avoidance 1G PLM (Pre- Consolidation) 2G PLM Cost...Avoidance 2G PLM (CPM Impact) FY 48 42 36 3 24 18 12 6 on Urban Terrain (MOUT), Maneuver Combat Training Center (MCTC), instrumented live-fire range

  2. 40 CFR 1045.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false How must I select engines for production-line testing? 1045.310 Section 1045.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  3. 40 CFR 1045.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false How must I select engines for production-line testing? 1045.310 Section 1045.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  4. 40 CFR 1045.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false When must I test my production-line engines? 1045.301 Section 1045.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND...

  5. 40 CFR 1045.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false How must I prepare and test my production-line engines? 1045.305 Section 1045.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  6. 40 CFR 1045.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false How must I prepare and test my production-line engines? 1045.305 Section 1045.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  7. 40 CFR 1045.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What production-line testing records must I send to EPA? 1045.345 Section 1045.345 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  8. 40 CFR 1045.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false How must I select engines for production-line testing? 1045.310 Section 1045.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  9. 40 CFR 1045.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false What production-line testing records must I send to EPA? 1045.345 Section 1045.345 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  10. 40 CFR 1045.345 - What production-line testing records must I send to EPA?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What production-line testing records must I send to EPA? 1045.345 Section 1045.345 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  11. 40 CFR 1045.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false When must I test my production-line engines? 1045.301 Section 1045.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND...

  12. 40 CFR 1045.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false How must I prepare and test my production-line engines? 1045.305 Section 1045.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  13. 40 CFR 1045.310 - How must I select engines for production-line testing?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false How must I select engines for production-line testing? 1045.310 Section 1045.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  14. 40 CFR 1045.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false How must I prepare and test my production-line engines? 1045.305 Section 1045.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  15. 40 CFR 1045.305 - How must I prepare and test my production-line engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false How must I prepare and test my production-line engines? 1045.305 Section 1045.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES...

  16. 40 CFR 1045.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false When must I test my production-line engines? 1045.301 Section 1045.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND...

  17. 40 CFR 1045.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false When must I test my production-line engines? 1045.301 Section 1045.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND...

  18. 40 CFR 1045.301 - When must I test my production-line engines?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false When must I test my production-line engines? 1045.301 Section 1045.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND...

  19. Using the scanning electron microscope on the production line to assure quality semiconductors

    NASA Technical Reports Server (NTRS)

    Adolphsen, J. W.; Anstead, R. J.

    1972-01-01

    The use of the scanning electron microscope to detect metallization defects introduced during batch processing of semiconductor devices is discussed. A method of determining metallization integrity was developed which culminates in a procurement specification using the scanning microscope on the production line as a quality control tool. Batch process control of the metallization operation is monitored early in the manufacturing cycle.

  20. Industrialization of lipid nanoparticles: From laboratory-scale to large-scale production line.

    PubMed

    Hu, Caibiao; Qian, Airui; Wang, Qiang; Xu, Feng; He, Yi; Xu, Jing; Xia, Yongchang; Xia, Qiang

    2016-12-01

    This work aimed at developing a large-scale modular production line, which referred to coenzyme Q10 loaded-NLC as well as its continuous and scalable emulsification and homogenization process. The production line exhibited good control over the emulsification and homogenization process and enabled the particle size of NLC below 210nm at a throughput of 25kg/h (for lipid solution at a flow rate of 0.4kg/min). Among the several process parameters investigated, the size of the NLC was mainly influenced by the pre-emulsification temperature, homogenization pressure and homogenization. Suitable emulsification temperature (70°C), homogenization pressure (600, 800bar), and homogenization cycle (3, 4cycles) resulted in relatively smaller particles. These results proved that coenzyme Q10, a model active, had been successfully loaded into the NLC. Meanwhile, the large-scale production line can be effectively applied for continuous and modular production of NLC. The line had modern networking features-essential in the Internet age-and a modular design that was easily modified and upgraded. In addition, the long-term stability over 6month was monitored at 30°C and at 40°C to assess a potential effect of the laboratory scale and large scale on stability. All batches at room temperature and below were stable, and only a negligible increase in size was observed.

  1. CONSTRAINING JET PRODUCTION SCENARIOS BY STUDIES OF NARROW-LINE RADIO GALAXIES

    SciTech Connect

    Sikora, Marek; Stasinska, Grazyna; Koziel-Wierzbowska, Dorota; Madejski, Greg M.; Asari, Natalia V.

    2013-03-01

    We study a large sample of narrow-line radio galaxies (NLRGs) with extended radio structures. Using 1.4 GHz radio luminosities L {sub 1.4}, narrow optical emission line luminosities L {sub [OIII]} and L{sub H{sub {alpha}}}, as well as black hole masses M {sub BH} derived from stellar velocity dispersions measured from the optical spectra obtained with the Sloan Digital Sky Survey, we find that (1) NLRGs cover about four decades of the Eddington ratio, {lambda} {identical_to} L {sub bol}/L {sub Edd}{proportional_to}L {sub line}/M {sub BH}; (2) L {sub 1.4}/M {sub BH} strongly correlates with {lambda}; and (3) radio loudness, R{identical_to}L{sub 1.4}/L{sub line}, strongly anti-correlates with {lambda}. A very broad range of the Eddington ratio indicates that the parent population of NLRGs includes both radio-loud quasars (RLQs) and broad-line radio galaxies (BLRGs). The correlations they obey and their high jet production efficiencies favor a jet production model which involves the so-called magnetically choked accretion scenario. In this model, production of the jet is dominated by the Blandford-Znajek mechanism, and the magnetic fields in the vicinity of the central black hole are confined by the ram pressure of the accretion flow. Since large net magnetic flux accumulated in central regions of the accretion flow required by the model can take place only via geometrically thick accretion, we speculate that the massive, 'cold' accretion events associated with luminous emission-line active galactic nucleus can be accompanied by an efficient jet production only if preceded by a hot, very sub-Eddington accretion phase.

  2. A Case Study of Coordination in Distributed Agile Software Development

    NASA Astrophysics Data System (ADS)

    Hole, Steinar; Moe, Nils Brede

    Global Software Development (GSD) has gained significant popularity as an emerging paradigm. Companies also show interest in applying agile approaches in distributed development to combine the advantages of both approaches. However, in their most radical forms, agile and GSD can be placed in each end of a plan-based/agile spectrum because of how work is coordinated. We describe how three GSD projects applying agile methods coordinate their work. We found that trust is needed to reduce the need of standardization and direct supervision when coordinating work in a GSD project, and that electronic chatting supports mutual adjustment. Further, co-location and modularization mitigates communication problems, enables agility in at least part of a GSD project, and renders the implementation of Scrum of Scrums possible.

  3. Stakeholder Needs and Expectations: Planning Your Agile Project and Program Metrics

    DTIC Science & Technology

    2013-12-01

    distribution unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT Same as...Earned Business Value ( EBV ): EBV is a commercial sec- tor practice that communicates an Agile project’s progress toward delivering its expected goals...items from the product backlog (the remaining agreed-to project performance capability yet realized) are completed, they add to the project’s EBV as a

  4. Source term analysis for a criticality accident in metal production line glove boxes

    SciTech Connect

    Nguyen, D.H.

    1991-06-01

    A recent development in criticality accident analysis is the deterministic calculations of the transport of fission products and actinides through the barriers of the physical facility. The knowledge of the redistribution of the materials inside the facility will help determine the reentry and clean-up procedures. The amount of radioactive materials released to the environment is the source term for dispersion calculations. We have used an integrated computer model to determine the release of fission products to the environment from a hypothetical criticality event in a glove box of the metal production line (MPL) at the Lawrence Livermore National Laboratory (LLNL).

  5. Production of higher quality bio-oils by in-line esterification of pyrolysis vapor

    SciTech Connect

    Hilten, Roger Norris; Das, Keshav; Kastner, James R; Bibens, Brian P

    2014-12-02

    The disclosure encompasses in-line reactive condensation processes via vapor phase esterification of bio-oil to decease reactive species concentration and water content in the oily phase of a two-phase oil, thereby increasing storage stability and heating value. Esterification of the bio-oil vapor occurs via the vapor phase contact and subsequent reaction of organic acids with ethanol during condensation results in the production of water and esters. The pyrolysis oil product can have an increased ester content and an increased stability when compared to a condensed pyrolysis oil product not treated with an atomized alcohol.

  6. Biomimetic Assembly Lines Producing Natural Product Analogs: Strategies from a Versatile Manifold to Skeletally Diverse Scaffolds.

    PubMed

    Oguri, Hiroki

    2016-02-01

    Biosynthetic assembly lines have evolved in nature, adopting divergent processes to produce a vast number of secondary metabolites. Inspired by these biogenetic processes, this account introduces recent investigations by my research group to formulate a synthetic strategy for establishing a biomimetic assembly line. With the aim not only to construct natural product-relevant scaffolds within 5-7 steps, but also to systematically diversify skeletal and stereochemical properties and functional groups, divergent synthetic processes exploiting a versatile manifold have been developed. This approach allows for cost-effective production of skeletally diverse and biologically active natural product analogs inaccessible by other means. Discovery of several lead candidates for a neglected tropical disease is a proof-of-concept of this synthetic approach.

  7. Biomimetic Assembly Lines Producing Natural Product Analogs: Strategies from a Versatile Manifold to Skeletally Diverse Scaffolds.

    PubMed

    Oguri, Hiroki

    2016-04-01

    Biosynthetic assembly lines have evolved in nature, adopting divergent processes to produce a vast number of secondary metabolites. Inspired by these biogenetic processes, this account introduces recent investigations by my research group to formulate a synthetic strategy for establishing a biomimetic assembly line. With the aim not only to construct natural product-relevant scaffolds within 5-7 steps, but also to systematically diversify skeletal and stereochemical properties and functional groups, divergent synthetic processes exploiting a versatile manifold have been developed. This approach allows for cost-effective production of skeletally diverse and biologically active natural product analogs inaccessible by other means. Discovery of several lead candidates for a neglected tropical disease is a proof-of-concept of this synthetic approach.

  8. Gamma-ray line emission from 7Li and 7Be production by cosmic-rays

    NASA Astrophysics Data System (ADS)

    Tatischeff, V.; Thibaud, J.-P.; Kiener, J.; Cassé, M.; Vangioni-Flam, E.

    2001-09-01

    We calculate the total γ-ray line emission at ~450 keV that accompanies 7Li and 7Be production by cosmic-ray interactions, including the delayed line emission at 0.478 MeV from 7Be radioactive decay. We present a new γ-ray spectroscopic test which has the potential to give direct information on the nature of the interstellar regions into which 7Be ions propagate and decay. Finally, we evaluate the intensity of the predicted diffuse emission from the central radian of the Galaxy.

  9. Productivity and fishing pressure drive variability in fish parasite assemblages of the Line Islands, equatorial Pacific.

    PubMed

    Wood, Chelsea L; Baum, Julia K; Reddy, Sheila M W; Trebilco, Rowan; Sandin, Stuart A; Zgliczynski, Brian J; Briggs, Amy A; Micheli, Fiorenza

    2015-05-01

    Variability in primary productivity and fishing pressure can shape the abundance, species composition, and diversity of marine life. Though parasites comprise nearly half of marine species, their responses to these important forces remain little explored. We quantified parasite assemblages at two spatial scales, across a gradient in productivity and fishing pressure that spans six coral islands of the Line Islands archipelago and within the largest Line Island, Kiritimati, which experiences a west-to-east gradient in fishing pressure and upwelling-driven productivity. In the across-islands data set, we found that increasing productivity was correlated with increased parasite abundance overall, but that the effects of productivity differed among parasite groups. Trophically transmitted parasites increased in abundance with increasing productivity, but directly transmitted parasites did not exhibit significant changes. This probably arises because productivity has stronger effects on the abundance of the planktonic crustaceans and herbivorous snails that serve as the intermediate hosts of trophically transmitted parasites than on the higher-trophic level fishes that are the sole hosts of directly transmitted parasites. We also found that specialist parasites increased in response to increasing productivity, while generalists did not, possibly because specialist parasites tend to be more strongly limited by host availability than are generalist parasites. After the effect of productivity was controlled for, fishing was correlated with decreases in the abundance of trophically transmitted parasites, while directly transmitted parasites appeared to track host density; we observed increases in the abundance of parasites using hosts that experienced fishing-driven compensatory increases in abundance. The within-island data set confirmed these patterns for the combined effects of productivity and fishing on parasite abundance, suggesting that our conclusions are robust

  10. 75 FR 28616 - Agilent Technologies, Inc.; Analysis of the Agreement Containing Consent Order to Aid Public Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... and services. Agilent's broad range of products and services includes equipment used to test cell... analytical techniques to test samples of many types, are used by academic researchers, forensics laboratories... by ICP-MS, and because many customers perform tests pursuant to regulatory guidelines, they would...

  11. Wavelength-Agile Optical Sensor for Exhaust Plume and Cryogenic Fluid Interrogation

    NASA Technical Reports Server (NTRS)

    Sanders, Scott T.; Chiaverini, Martin J.; Gramer, Daniel J.

    2004-01-01

    Two optical sensors developed in UW-Madison labs were evaluated for their potential to characterize rocket engine exhaust plumes and liquid oxygen (LOX) fluid properties. The plume sensor is based on wavelength-agile absorption spectroscopy A device called a chirped white pulse emitter (CWPE) is used to generate the wavelength agile light, scanning, for example, 1340 - 1560 nm every microsecond. Properties of the gases in the rocket plume (for example temperature and water mole fraction) can be monitored using these wavelength scans. We have performed preliminary tests in static gas cells, a laboratory GOX/GH2 thrust chamber, and a solid-fuel hybrid thrust chamber, and these initial tests demonstrate the potential of the CWPE for monitoring rocket plumes. The LOX sensor uses an alternative to wavelength agile sensing: two independent, fixed-wavelength lasers are combined into a single fiber. One laser is absorbed by LOX and the other not: by monitoring the differential transmission the LOX concentration in cryogenic feed lines can be inferred. The sensor was successful in interrogating static LOX pools in laboratory tests. Even in ice- and bubble-laden cryogenic fluids, LOX concentrations were measured to better than 1% with a 3 microsec time constant.

  12. Reflections on Software Agility and Agile Methods: Challenges, Dilemmas, & the Way Ahead

    DTIC Science & Technology

    2005-05-11

    Mellon University 10 Research Team Richard Baskerville and Balasubramanian Ramesh Department of Computer Information Systems, Georgia State University...University 38 References Agile Manifesto. http://agilemanifesto.org/ Baskerville , R., Pries-Heje, J., Levine, L., & Ramesh, B. (2005). The high speed...balancing game: How software companies cope with Internet speed. Scandinavian Journal of Information Systems 16, 11-54. Baskerville , R., Levine, L

  13. Visual Perception-Based Statistical Modeling of Complex Grain Image for Product Quality Monitoring and Supervision on Assembly Production Line

    PubMed Central

    Chen, Qing; Xu, Pengfei; Liu, Wenzhong

    2016-01-01

    Computer vision as a fast, low-cost, noncontact, and online monitoring technology has been an important tool to inspect product quality, particularly on a large-scale assembly production line. However, the current industrial vision system is far from satisfactory in the intelligent perception of complex grain images, comprising a large number of local homogeneous fragmentations or patches without distinct foreground and background. We attempt to solve this problem based on the statistical modeling of spatial structures of grain images. We present a physical explanation in advance to indicate that the spatial structures of the complex grain images are subject to a representative Weibull distribution according to the theory of sequential fragmentation, which is well known in the continued comminution of ore grinding. To delineate the spatial structure of the grain image, we present a method of multiscale and omnidirectional Gaussian derivative filtering. Then, a product quality classifier based on sparse multikernel–least squares support vector machine is proposed to solve the low-confidence classification problem of imbalanced data distribution. The proposed method is applied on the assembly line of a food-processing enterprise to classify (or identify) automatically the production quality of rice. The experiments on the real application case, compared with the commonly used methods, illustrate the validity of our method. PMID:26986726

  14. Visual Perception-Based Statistical Modeling of Complex Grain Image for Product Quality Monitoring and Supervision on Assembly Production Line.

    PubMed

    Liu, Jinping; Tang, Zhaohui; Zhang, Jin; Chen, Qing; Xu, Pengfei; Liu, Wenzhong

    2016-01-01

    Computer vision as a fast, low-cost, noncontact, and online monitoring technology has been an important tool to inspect product quality, particularly on a large-scale assembly production line. However, the current industrial vision system is far from satisfactory in the intelligent perception of complex grain images, comprising a large number of local homogeneous fragmentations or patches without distinct foreground and background. We attempt to solve this problem based on the statistical modeling of spatial structures of grain images. We present a physical explanation in advance to indicate that the spatial structures of the complex grain images are subject to a representative Weibull distribution according to the theory of sequential fragmentation, which is well known in the continued comminution of ore grinding. To delineate the spatial structure of the grain image, we present a method of multiscale and omnidirectional Gaussian derivative filtering. Then, a product quality classifier based on sparse multikernel-least squares support vector machine is proposed to solve the low-confidence classification problem of imbalanced data distribution. The proposed method is applied on the assembly line of a food-processing enterprise to classify (or identify) automatically the production quality of rice. The experiments on the real application case, compared with the commonly used methods, illustrate the validity of our method.

  15. Detecting deficits in change of direction performance using the preplanned multidirectional Australian football league agility test.

    PubMed

    Hart, Nicolas H; Spiteri, Tania; Lockie, Robert G; Nimphius, Sophia; Newton, Robert U

    2014-12-01

    The Australian Football League (AFL) agility test is a preplanned multidirectional circuit involving 5 directional changes of various magnitudes that might differently assess athletes of particular leg dominance. This study served to establish whether the AFL agility test appropriately examines athletes of differing limb dominance, while also quantifying performance deficits prevalent between limbs of Australian Footballers. Fifty-eight Australian Footballers were recruited from the Western Australian Football League (age = 21.9 ± 2.8 years; height = 183.7 ± 5.9 cm; weight = 86.4 ± 4.7 kg). Two circuits of the AFL agility test were set up in accordance with official specifications. The finish line of the second circuit was relocated to the opposite side to modify the starting direction. Footballers were randomized and counterbalanced between versions, performing 3 trials in each direction. Paired t-tests (p ≤ 0.05) were used to examine differences between dominant and nondominant trials. Independent t-tests (p ≤ 0.05) were used to identify differences between left and right leg dominant groups. The current version of the AFL agility test appropriately examined ∼61% of footballers in this cohort. The remaining ∼39% produced significantly faster times during the alternate version (0.63-0.82 seconds; p ≤ 0.001). All footballers demonstrated a performance deficit of 5-10% between limbs (∼0.72 seconds; p ≤ 0.001). Limb dominance (directional preference) was evident for all footballers. Change of direction capabilities should therefore be examined bilaterally to eliminate bias toward athletes with particular leg dominance profiles and to provide a limb deficit measure for enhanced athletic profiling outcomes.

  16. Compact, flexible, frequency agile parametric wavelength converter

    DOEpatents

    Velsko, Stephan P.; Yang, Steven T.

    2002-01-01

    This improved Frequency Agile Optical Parametric Oscillator provides near on-axis pumping of a single QPMC with a tilted periodically poled grating to overcome the necessity to find a particular crystal that will permit collinear birefringence in order to obtain a desired tuning range. A tilted grating design and the elongation of the transverse profile of the pump beam in the angle tuning plane of the FA-OPO reduces the rate of change of the overlap between the pumped volume in the crystal and the resonated and non-resonated wave mode volumes as the pump beam angle is changed. A folded mirror set relays the pivot point for beam steering from a beam deflector to the center of the FA-OPO crystal. This reduces the footprint of the device by as much as a factor of two over that obtained when using the refractive telescope design.

  17. Agile: From Software to Mission System

    NASA Technical Reports Server (NTRS)

    Trimble, Jay; Shirley, Mark H.; Hobart, Sarah Groves

    2016-01-01

    The Resource Prospector (RP) is an in-situ resource utilization (ISRU) technology demonstration mission, designed to search for volatiles at the Lunar South Pole. This is NASA's first near real time tele-operated rover on the Moon. The primary objective is to search for volatiles at one of the Lunar Poles. The combination of short mission duration, a solar powered rover, and the requirement to explore shadowed regions makes for an operationally challenging mission. To maximize efficiency and flexibility in Mission System design and thus to improve the performance and reliability of the resulting Mission System, we are tailoring Agile principles that we have used effectively in ground data system software development and applying those principles to the design of elements of the mission operations system.

  18. Molecular breeding of tomato lines for mass production of miraculin in a plant factory.

    PubMed

    Kato, Kazuhisa; Yoshida, Riichiro; Kikuzaki, Ayako; Hirai, Tadayoshi; Kuroda, Hirofumi; Hiwasa-Tanase, Kyoko; Takane, Kenichi; Ezura, Hiroshi; Mizoguchi, Tsuyoshi

    2010-09-08

    A transgenic tomato line (56B, "Moneymaker") that expresses the miraculin gene driven by the CaMV 35S promoter was crossed with a dwarf tomato ("Micro-Tom") for the molecular breeding of cultivars that are suitable for miraculin production in a closed cultivation system. Plant size, miraculin accumulation, and self-pruning growth were used as selection indicators for F2 plants. Two lines were chosen for further analysis, bred to the F6 or F7 generation and cultivated in a closed cultivation system. In 56B and the two crossed lines, the concentrations of miraculin in the pericarp were 140, 367, and 343 microg/g FW, respectively. We also estimated that 26.2, 73.6, and 45.9 kg FW/m2 of tomatoes and 2.2, 16.6, and 9.8 mg/m2 of miraculin in the pericarp, respectively, could be harvested per year. These two crossed lines will be useful for the mass production of miraculin, especially in a closed cultivation system.

  19. X-ray and gamma-ray line production by nonthermal ions

    NASA Technical Reports Server (NTRS)

    Bussard, R. W.; Omidvar, K.; Ramaty, R.

    1977-01-01

    X-ray production was calculated at approximately 6.8 keV by the 2p to 1s transition in fast hydrogen- and helium-like iron ions, following both electron capture to excited levels and collisional excitation. A refinement of the OBK approximation was used to obtain an improved charge exchange cross section. This, and the corresponding ionization cross section were used to determine equilibrium charge fractions for iron ions as functions of their energy. The effective X-ray line production cross section was found to be sharply peaked in energy at about 8 to 12 MeV/amu. Because fast ions of similar energies can also excite nuclear levels, the ratio of selected strong gamma ray line emissivities to the X-ray line emissivity was also calculated. Limits set by this method on the intensity of gamma ray line emission from the galactic center and the radio galaxy Centaurus A are generally lower than those reported in the literature.

  20. X-ray and gamma-ray line production by nonthermal ions. [in interstellar medium

    NASA Technical Reports Server (NTRS)

    Bussard, R. W.; Ramaty, R.; Omidvar, K.

    1978-01-01

    X-ray production at about 6.8 keV by the 2p to 1s transition in fast hydrogen- and helium-like iron ions is calculated, following both electron capture to excited levels and collisional excitation. A refinement of the Oppenheimer-Brinkman-Kramers (1930) approximation is used to obtain an improved charge-exchange cross-section. This, and the corresponding ionization cross section, were used to determine equilibrium charge fractions for iron ions as functions of their energy. The effective X-ray line production cross section was found to be sharply peaked in energy at about 8 to 12 MeV per amu. Since fast ions of similar energies can also excite nuclear levels, the ratio of selected strong gamma-rays line emissivities to the X-ray line emissivity is calculated. These calculations are employed to set limits on the intensity of gamma-rays line emission from the galactic center and the radio galaxy Cen A, and it is found that these limits are generally lower than those reported in the literature.

  1. On-line monitoring of pharmaceutical production processes using Hidden Markov Model.

    PubMed

    Zhang, Hui; Jiang, Zhuangde; Pi, J Y; Xu, H K; Du, R

    2009-04-01

    This article presents a new method for on-line monitoring of pharmaceutical production process, especially the powder blending process. The new method consists of two parts: extracting features from the Near Infrared (NIR) spectroscopy signals and recognizing patterns from the features. Features are extracted from spectra by using Partial Least Squares method (PLS). The pattern recognition is done by using Hidden Markov Model (HMM). A series of experiments are conducted to evaluate the effectiveness of this new method. In the experiments, wheat powder and corn powder are blended together at a set concentration. The proposed method can effectively detect the blending uniformity (the success rate is 99.6%). In comparison to the conventional Moving Block of Standard Deviation (MBSD), the proposed method has a number of advantages, including higher reliability, higher robustness and more transparent decision making. It can be used for effective on-line monitoring of pharmaceutical production processes.

  2. Moving target detection for frequency agility radar by sparse reconstruction.

    PubMed

    Quan, Yinghui; Li, YaChao; Wu, Yaojun; Ran, Lei; Xing, Mengdao; Liu, Mengqi

    2016-09-01

    Frequency agility radar, with randomly varied carrier frequency from pulse to pulse, exhibits superior performance compared to the conventional fixed carrier frequency pulse-Doppler radar against the electromagnetic interference. A novel moving target detection (MTD) method is proposed for the estimation of the target's velocity of frequency agility radar based on pulses within a coherent processing interval by using sparse reconstruction. Hardware implementation of orthogonal matching pursuit algorithm is executed on Xilinx Virtex-7 Field Programmable Gata Array (FPGA) to perform sparse optimization. Finally, a series of experiments are performed to evaluate the performance of proposed MTD method for frequency agility radar systems.

  3. Moving target detection for frequency agility radar by sparse reconstruction

    NASA Astrophysics Data System (ADS)

    Quan, Yinghui; Li, YaChao; Wu, Yaojun; Ran, Lei; Xing, Mengdao; Liu, Mengqi

    2016-09-01

    Frequency agility radar, with randomly varied carrier frequency from pulse to pulse, exhibits superior performance compared to the conventional fixed carrier frequency pulse-Doppler radar against the electromagnetic interference. A novel moving target detection (MTD) method is proposed for the estimation of the target's velocity of frequency agility radar based on pulses within a coherent processing interval by using sparse reconstruction. Hardware implementation of orthogonal matching pursuit algorithm is executed on Xilinx Virtex-7 Field Programmable Gata Array (FPGA) to perform sparse optimization. Finally, a series of experiments are performed to evaluate the performance of proposed MTD method for frequency agility radar systems.

  4. Agile parallel bioinformatics workflow management using Pwrake

    PubMed Central

    2011-01-01

    Background In bioinformatics projects, scientific workflow systems are widely used to manage computational procedures. Full-featured workflow systems have been proposed to fulfil the demand for workflow management. However, such systems tend to be over-weighted for actual bioinformatics practices. We realize that quick deployment of cutting-edge software implementing advanced algorithms and data formats, and continuous adaptation to changes in computational resources and the environment are often prioritized in scientific workflow management. These features have a greater affinity with the agile software development method through iterative development phases after trial and error. Here, we show the application of a scientific workflow system Pwrake to bioinformatics workflows. Pwrake is a parallel workflow extension of Ruby's standard build tool Rake, the flexibility of which has been demonstrated in the astronomy domain. Therefore, we hypothesize that Pwrake also has advantages in actual bioinformatics workflows. Findings We implemented the Pwrake workflows to process next generation sequencing data using the Genomic Analysis Toolkit (GATK) and Dindel. GATK and Dindel workflows are typical examples of sequential and parallel workflows, respectively. We found that in practice, actual scientific workflow development iterates over two phases, the workflow definition phase and the parameter adjustment phase. We introduced separate workflow definitions to help focus on each of the two developmental phases, as well as helper methods to simplify the descriptions. This approach increased iterative development efficiency. Moreover, we implemented combined workflows to demonstrate modularity of the GATK and Dindel workflows. Conclusions Pwrake enables agile management of scientific workflows in the bioinformatics domain. The internal domain specific language design built on Ruby gives the flexibility of rakefiles for writing scientific workflows. Furthermore, readability

  5. Production of immunoreactive calcitonin and some other tumor markers by established human carcinoma cell lines.

    PubMed

    Ichiki, S; Kuroki, M; Matsunaga, A; Kuroki, M; Matsuoka, Y

    1986-03-01

    Out of seven human carcinoma cell lines (M7609, CCK-81, FCC-1, RPMI#4788, QGP-1, HLC-1, and KNS-62), 4 cell lines were found to produce immunoreactive calcitonin (ICT), a potential tumor marker for various malignancies. During a 7-day culture, 1.4 X 10(5) QGP-1, RPMI#4788, HLC-1, and KNS-62 cells secreted 7,000 pg, 500 pg, 400 pg, and 400 pg of ICT in the medium, respectively. The production of ICT by QGP-1 cells was increased by addition of pentagastrin or calcium gluconate. Three different components of ICT (peak I, molecular weight greater than 40,000; peak II, 14,000-18,000; peak III, 3,400) were detected by gel filtration of the QGP-1 spent medium. In a competitive inhibition-type radioimmunoassay of serial dilutions of each ICT component, peak III component showed very similar immunoreactivity to synthetic calcitonin. However, the other two components gave clearly different immunoreactivities from the peak III component and showed very similar immunoreactivities to each other. All the cell lines were further screened for synthesis of 7 other tumor markers, carcinoembryonic antigen, nonspecific cross-reacting antigen, CA19-9, tissue polypeptide antigen, alpha-fetoprotein, beta 2-microglobulin and ferritin. Every cell line produced 2 to 6 markers concomitantly, and various combinations of positive markers were found among the cell lines.

  6. A sensor skid for precise 3D modeling of production lines

    NASA Astrophysics Data System (ADS)

    Elseberg, J.; Borrmann, D.; Schauer, J.; Nüchter, A.; Koriath, D.; Rautenberg, U.

    2014-05-01

    Motivated by the increasing need of rapid characterization of environments in 3D, we designed and built a sensor skid that automates the work of an operator of terrestrial laser scanners. The system combines terrestrial laser scanning with kinematic laser scanning and uses a novel semi-rigid SLAMmethod. It enables us to digitize factory environments without the need to stop production. The acquired 3D point clouds are precise and suitable to detect objects that collide with items moved along the production line.

  7. 76 FR 57951 - Certain Lined Paper Products From the People's Republic of China: Notice of Final Rescission of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... International Trade Administration Certain Lined Paper Products From the People's Republic of China: Notice of... request an administrative review of the antidumping duty order on lined paper from the People's Republic... review the following four companies: Shanghai Lian Li Paper Products Co., Ltd. (``Lian Li''), Hwa...

  8. 78 FR 63162 - Certain Lined Paper Products From India: Notice of Partial Rescission and Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... International Trade Administration Certain Lined Paper Products From India: Notice of Partial Rescission and... administrative review of the antidumping duty order on certain lined paper products (CLPP) from India.\\2\\ The... calculated for Navneet in this review. \\1\\ The Petitioners are the Association of American School...

  9. Development of drying-induced stresses in pharmaceutical granules prepared in continuous production line.

    PubMed

    Mezhericher, Maksim

    2014-11-01

    The phenomenon of development of drying-induced stresses has been given a through consideration in the literature on drying of many products. At the same time, to the best of our knowledge, the open published sources contain no information on drying stresses in pharmaceutical granules prepared by continuous manufacturing methods. To study the appearance and evolution of drying-induced stresses in pharmaceutical granules during their production, in this work a theoretical model of drying of single wet pharmaceutical granule has been developed and successively validated by published experimental data obtained on ConsiGma™ continuous from-powder-to-tablet production line (GEA Pharma Systems). The results demonstrate that elevated temperatures of drying air result in faster drying process (which reduces the specific cost of the final product), but, on the other hand, quick drying leads to substantial drying-induced stresses which may damage the granule microstructure, resulting in cracking or even breakage of granules. The drying-induced stresses increase with drying temperature, porosity and size of dense non-hollow granules. The negative effects promoted by the drying-induced stresses should be taken into consideration when choosing operating conditions of continuous production lines including drying of pharmaceutical granules.

  10. GRB 070724B: the first Gamma Ray Burst localized by SuperAGILE

    SciTech Connect

    Del Monte, E.; Costa, E.; Donnarumma, I.; Feroci, M.; Lapshov, I.; Lazzarotto, F.; Soffitta, P.; Argan, A.; Pucella, G.; Trois, A.; Vittorini, V.; Evangelista, Y.; Rapisarda, M.; Barbiellini, G.; Longo, F.; Basset, M.; Foggetta, L.; Vallazza, E.; Bulgarelli, A.; Di Cocco, G.

    2008-05-22

    GRB070724B is the first Gamma Ray Burst localized by the SuperAGILE instrument aboard the AGILE space mission. The SuperAGILE localization has been confirmed after the after-glow observation by the XRT aboard the Swift satellite. No significant gamma ray emission above 50 MeV has been detected for this GRB. In this paper we describe the SuperAGILE capabilities in detecting Gamma Ray Burst and the AGILE observation of GRB 070724B.

  11. SBIR Grant:No-Vibration Agile Cryogenic Optical Refrigerator

    SciTech Connect

    Epstein, Richard

    2013-04-09

    Optical refrigeration is currently the only all-solid-state cryocooling technology that has been demonstrated. Optical cryocoolers are devices that use laser light to cool small crystal or glass cooling elements. The cooling element absorbs the laser light and reradiates it at higher energy, an example of anti-Stokes fluorescence. The dif-ference between the energy of the outgoing and incoming light comes from the thermal energy of the cooling element, which in turn becomes colder. Entitled No-Vibration Agile Cryocoolers using Optical Refrigeration, this Phase I proposal directly addressed the continued development of the optical refrigerator components necessary to transition this scientific breakthrough into National Nu-clear Security Administration (NNSA) sensor applications in line with the objectives of topic 50b. ThermoDynamic Films LLC (TDF), in collaboration with the University of New Mexico (UNM), cooled an optical-refrigerator cooling element comprised of an ytterbium-doped yttrium lithium fluoride (Yb:YLF) crystal from room tempera-ture to 123 K with about 2% efficiency. This is the world record in optical refrigera-tion and an important step toward revolutionizing cryogenic systems for sensor ap-plications. During this period, they also designed and analyzed the crucial elements of a prototype optical refrigerator including the thermal link that connects the cool-ing element with the load.

  12. Value Creation by Agile Projects: Methodology or Mystery?

    NASA Astrophysics Data System (ADS)

    Racheva, Zornitza; Daneva, Maya; Sikkel, Klaas

    Business value is a key concept in agile software development approaches. This paper presents results of a systematic review of literature on how business value is created by agile projects. We found that with very few exceptions, most published studies take the concept of business value for granted and do not state what it means in general as well as in the specific study context. We could find no study which clearly indicates how exactly individual agile practices or groups of those create value and keep accumulating it over time. The key implication for research is that we have an incentive to pursue the study of value creation in agile project by deploying empirical research methods.

  13. Laterality and performance of agility-trained dogs.

    PubMed

    Siniscalchi, Marcello; Bertino, Daniele; Quaranta, Angelo

    2014-01-01

    Correlations between lateralised behaviour and performance were investigated in 19 agility-trained dogs (Canis familiaris) by scoring paw preference to hold a food object and relating it to performance during typical agility obstacles (jump/A-frame and weave poles). In addition, because recent behavioural studies reported that visual stimuli of emotional valence presented to one visual hemifield at a time affect visually guided motor responses in dogs, the possibility that the position of the owner respectively in the left and in the right canine visual hemifield might be associated with quality of performance during agility was considered. Dogs' temperament was also measured by an owner-rated questionnaire. The most relevant finding was that agility-trained dogs displayed longer latencies to complete the obstacles with the owner located in their left visual hemifield compared to the right. Interestingly, the results showed that this phenomenon was significantly linked to both dogs' trainability and the strength of paw preference.

  14. Frequency agile OPO-based transmitters for multiwavelength DIAL

    SciTech Connect

    Velsko, S.P.; Ruggiero, A.; Herman, M.

    1996-09-01

    We describe a first generation mid-infrared transmitter with pulse-to- pulse frequency agility and both wide and narrow band capability. This transmitter was used to make multicomponent DIAL measurements in the field.

  15. Investigation into the impact of agility on conceptual fighter design

    NASA Technical Reports Server (NTRS)

    Engelbeck, R. M.

    1995-01-01

    The Agility Design Study was performed by the Boeing Defense and Space Group for the NASA Langley Research Center. The objective of the study was to assess the impact of agility requirements on new fighter configurations. Global trade issues investigated were the level of agility, the mission role of the aircraft (air-to-ground, multi-role, or air-to-air), and whether the customer is Air force, Navy, or joint service. Mission profiles and design objectives were supplied by NASA. An extensive technology assessment was conducted to establish the available technologies to industry for the aircraft. Conceptual level methodology is presented to assess the five NASA-supplied agility metrics. Twelve configurations were developed to address the global trade issues. Three-view drawings, inboard profiles, and performance estimates were made and are included in the report. A critical assessment and lessons learned from the study are also presented.

  16. Pilot users in agile development processes: motivational factors.

    PubMed

    Johannessen, Liv Karen; Gammon, Deede

    2010-01-01

    Despite a wealth of research on user participation, few studies offer insights into how to involve multi-organizational users in agile development methods. This paper is a case study of user involvement in developing a system for electronic laboratory requisitions using agile methodologies in a multi-organizational context. Building on an interpretive approach, we illuminate questions such as: How does collaboration between users and developers evolve and how might it be improved? What key motivational aspects are at play when users volunteer and continue contributing in the face of considerable added burdens? The study highlights how agile methods in themselves appear to facilitate mutually motivating collaboration between user groups and developers. Lessons learned for leveraging the advantages of agile development processes include acknowledging the substantial and ongoing contributions of users and their roles as co-designers of the system.

  17. Frequency agile OPO-based transmitters for multiwavelength DIAL

    SciTech Connect

    Velsko, S.P.; Ruggiero, A.; Herman, M.

    1996-09-01

    We describe a first generation mid-infrared transmitter with pulse to pulse frequency agility and both wide and narrow band capability. This transmitter was used to make multicomponent Differential Absorption LIDAR (DIAL) measurements in the field.

  18. Modern Enterprise Systems as Enablers of Agile Development

    NASA Astrophysics Data System (ADS)

    Fredriksson, Odd; Ljung, Lennart

    Traditional ES technology and traditional project management methods are supporting and matching each other. But they are not supporting the critical success conditions for ES development in an effective way. Although the findings from one case study of a successful modern ES change project is not strong empirical evidence, we carefully propose that the new modern ES technology is supporting and matching agile project management methods. In other words, it provides the required flexibility which makes it possible to put into practice the agile way of running projects, both for the system supplier and for the customer. In addition, we propose that the combination of modern ES technology and agile project management methods are more appropriate for supporting the realization of critical success conditions for ES development. The main purpose of this chapter is to compare critical success conditions for modern enterprise systems development projects with critical success conditions for agile information systems development projects.

  19. Agile data management for curation of genomes to watershed datasets

    NASA Astrophysics Data System (ADS)

    Varadharajan, C.; Agarwal, D.; Faybishenko, B.; Versteeg, R.

    2015-12-01

    A software platform is being developed for data management and assimilation [DMA] as part of the U.S. Department of Energy's Genomes to Watershed Sustainable Systems Science Focus Area 2.0. The DMA components and capabilities are driven by the project science priorities and the development is based on agile development techniques. The goal of the DMA software platform is to enable users to integrate and synthesize diverse and disparate field, laboratory, and simulation datasets, including geological, geochemical, geophysical, microbiological, hydrological, and meteorological data across a range of spatial and temporal scales. The DMA objectives are (a) developing an integrated interface to the datasets, (b) storing field monitoring data, laboratory analytical results of water and sediments samples collected into a database, (c) providing automated QA/QC analysis of data and (d) working with data providers to modify high-priority field and laboratory data collection and reporting procedures as needed. The first three objectives are driven by user needs, while the last objective is driven by data management needs. The project needs and priorities are reassessed regularly with the users. After each user session we identify development priorities to match the identified user priorities. For instance, data QA/QC and collection activities have focused on the data and products needed for on-going scientific analyses (e.g. water level and geochemistry). We have also developed, tested and released a broker and portal that integrates diverse datasets from two different databases used for curation of project data. The development of the user interface was based on a user-centered design process involving several user interviews and constant interaction with data providers. The initial version focuses on the most requested feature - i.e. finding the data needed for analyses through an intuitive interface. Once the data is found, the user can immediately plot and download data

  20. Algal productivity and nitrate assimilation in an effluent dominated concrete lined stream

    USGS Publications Warehouse

    Kent, R.; Belitz, K.; Burton, C.A.

    2005-01-01

    This study examined algal productivity and nitrate assimilation in a 2.85 km reach of Cucamonga Creek, California, a concrete lined channel receiving treated municipal wastewater. Stream nitrate concentrations observed at two stations indicated nearly continuous loss throughout the diel study. Nitrate loss in the reach was approximately 11 mg/L/d or 1.0 g/m2/d as N, most of which occurred during daylight. The peak rate of nitrate loss (1.13 mg/l/hr) occurred just prior to an afternoon total CO2 depletion. Gross primary productivity, as estimated by a model using the observed differences in dissolved oxygen between the two stations, was 228 mg/L/d, or 21 g/m2/d as O2. The observed diel variations in productivity, nitrate loss, pH, dissolved oxygen, and CO2 indicate that nitrate loss was primarily due to algal assimilation. The observed levels of productivity and nitrate assimilation were exceptionally high on a mass per volume basis compared to studies on other streams; these rates occurred because of the shallow stream depth. This study suggests that concrete-lined channels can provide an important environmental service: lowering of nitrate concentrations similar to rates observed in biological treatment systems.

  1. Using the Deming quality improvement method to manage medical record department product lines.

    PubMed

    Postal, S N

    1990-06-01

    The above application of the quality improvement cycle provides insight into the use of the Deming method to address one of several identified customer needs and expectations obtained during the managing phase of product-line administration. Implementation of the quality improvement method requires a major commitment from all team members. Process improvement requires a willingness to be detail oriented. Gathering of statistics--such as analysis turn-around time--and evaluation are critical. This objective view of processes requires accountability and a commitment to change. Improvements focus on long-term problem resolution, not the quick fixes that result from addressing symptoms of problems. True problem resolution occurs by solving the root causes of variations. Medical record departments must move from being outcome oriented to being process focused. It is no longer feasible to be constantly putting out fires in an environment that demands well-planned and well-designed products that meet customers' expectations. The long-term management of product lines requires a systematic method of planning, doing, checking, and acting. The Deming quality improvement method provides a framework for positive change that focuses on quality processes resulting in a quality product that meets consumers' needs.

  2. Production of drip-line nuclei at RIKEN RI Beam Factory

    NASA Astrophysics Data System (ADS)

    Saito, Atsumi

    2014-09-01

    Production cross-sections and secondary-beam yields of very neutron rich nuclei near neutron drip-line at 200--250 MeV/u have been investigated at RIKEN RI Beam Factory (RIBF). RIBF is the next generation RI beam facility, which can produce a variety of exotic nuclei with high intensity. The measurement of production yields of 19B, 22C, which are located on the neutron drip-line, and neighboring isotopes was made on the occasion of the Coulomb and nuclear breakup experiments of these halo nuclei at SAMURAI (Superconducting Analyzer for MUlti-particle from RAdioIsotope beams) facility at RIBF. We used 345 MeV/u 48Ca beam as primary beam, which impinged on 30 mm-thick Be target, to obtain secondary beams by projectile fragmentation. The projectile fragments were then separated through Superconducting RI beam separator BigRIPS, and were identified by measuring time of flight (TOF), energy loss (ΔE), and magnetic rigidity (Bρ) by the standard detectors at 2nd stage of BigRIPS. We thus obtained production cross-sections and yields of carbon and boron isotopes. The production cross-sections and yields extracted were compared with the simulation code LISE using EPAX. We discuss these results and comparisons in this poster presentation.

  3. Agile Software Development in Defense Acquisition: A Mission Assurance Perspective

    DTIC Science & Technology

    2012-03-23

    AEROSPACE REPORT NO ATR -2012(9010)-2 Agile Software Development in Defense Acquisition - A Mission Assurance Perspective March 23, 2012 Peter...release; distribution unlimited. aoUc£23>o;r7 AEROSPACE REPORT NO ATR -2012(9010)-2 Agile Software Development in Defense Acquisition - A Mission...Engineering and Technology Group Approved for public release; distribution unlimited. (A\\ AEROSPACE ^•^ Aautoff $m MK*I? taH AEROSPACE REPORT NO ATR

  4. Coaching for Better (Software) Buying Power in an Agile World

    DTIC Science & Technology

    2013-06-01

    professionals carefully to consider incorporation of agile methodologies into the set of acquisition tools at their disposal. This transformation is not...believes that DevOps , the process of warfighters and developers work- ing together throughout the project, is superior to volumes of detailed...Professionalism of the Total Acquisition Workforce The DoD needs to invest in training the acquisition workforce in agile methodologies to add tools that

  5. Spectroscopic Investigation of Materials for Frequency Agile Laser Systems.

    DTIC Science & Technology

    1985-01-01

    fluorescence spectra and lifetimes of divalent Rh, Ru, Pt, and Ir ions in alkali halide crystals are measured using pulsed nitrogen laser excitation...AD-Ai5t 73t SPECTROSCOPIC INVESTIGRTION OF MATERIALS FOR FREQUENCY t/ AGILE LASER SYSTEMS(U) OKLAHOMA STATE UNIV STILLWATER DEPT OF PHYSICS R C...INVESTIGATION OF MATERIALS FOR FREQUENCY AGILE LASER SYSTEMS Richard C. Powell, Ph.D. Principal Investigator Department of Physics OKLAHOMA STATE UNIVERSITY

  6. Addressing the Barriers to Agile Development in DoD

    DTIC Science & Technology

    2015-05-01

    acquisition development  IT programs are subject to extensive documentation, reviews, and oversight that inhibits speed and agility needed for IT  Major...Based on Program, Ops, and Technical Risk Structuring an Agile Program  Notional: 6 Month Release with 4-Week Sprints – Continual development...integration, and testing – Monthly demonstration of capabilities to users  Gov’t testers, certifiers, and users involved early and often – Minimizes

  7. Identification, Characterization, and Evaluation Criteria for Systems Engineering Agile Enablers

    DTIC Science & Technology

    2015-01-16

    monitoring communications in social media groups and websites (such as LinkedIn or Facebook groups associated with the Scaled Agile Framework, Lean... Identification , Characterization, and Evaluation Criteria for Systems Engineering Agile Enablers Technical Report SERC-2015-TR-049-1...currently valid OMB control number 1. REPORT DATE 16 JAN 2015 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE Identification

  8. Need for Agility in Security Constraints for Distributed Simulation

    DTIC Science & Technology

    2014-06-01

    Submission to: 19th ICCRTS Title: Need for Agility in Security Constraints for Distributed Simulation (024) Topics: Primary Topic: 5...Modelling and Simulation , Alternates: 4. Experimentation, Metrics and Analysis, and 1. Concepts, Theory, and Policy S. K. Numrich, Ph.D...REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE Need for Agility in Security Constraints for Distributed Simulation

  9. Light-Driven Chiral Molecular Motors for Passive Agile Filters

    DTIC Science & Technology

    2014-05-20

    AFRL-OSR-VA-TR-2014-0121 LIGHT-DRIVEN CHIRAL MOLECULAR MOTORS FOR PASSIVE AGILE FILTERS Quan Li KENT STATE UNIV OH Final Report 05/20/2014...Prescribed by ANSI Std. Z39.18 1 FINAL REPORT Title: Light-driven Chiral Molecular Motors for Passive Agile Filters AFOSR...As we proposed originally, the major objective of this project was to synthesize novel light- driven chiral molecular motors or switches targeted

  10. Derivation and characterization of cholesterol-independent non-GS NS0 cell lines for production of recombinant antibodies.

    PubMed

    Hartman, Taymar E; Sar, Nalin; Genereux, Kimberly; Barritt, Diana S; He, Yimin; Burky, John E; Wesson, Mark C; Tso, J Yun; Tsurushita, Naoya; Zhou, Weichang; Sauer, Paul W

    2007-02-01

    Presented is an antibody production platform based on the fed-batch culture of recombinant NS0-derived cell lines. NS0 host cells, obtained from the European Collection of Cell Cultures (ECACC, Salisbury, UK, Part No. 85110503), were first adapted to grow in a protein-free, cholesterol-free medium. The resulting host cell line was designated NS0-PFCF (protein-free, cholesterol-free). The five production cell lines presented here were generated using a common protocol consisting of transfection by electroporation and subcloning. The NS0-PFCF host cell line was transfected using a single expression vector containing the Escherichia coli xanthine-guanine phosphoribosyl transferase gene (gpt), and the antibody heavy and light chain genes driven by the CMV promoter. The five cell lines were chosen after one to three rounds of iterative subcloning, which resulted in a 19-64% increase in antibody productivity when four mother-daughter cell pairs were cultured in a fed-batch bioreactor process. The production cell lines were genetically characterized to determine antibody gene integrity, nucleotide sequences, copy number, and the number of insertion sites in the NS0 cell genome. Genetic characterization data indicate that each of the five production cell lines has a single stably integrated copy of the antibody expression vector, and that the antibody genes are correctly expressed. Stability of antibody production was evaluated for three of the five cell lines by comparing the early stage seed bank with the Working Cell Bank (WCB). Antibody productivity was shown to be stable in two of three cell lines evaluated, while one of the cell lines exhibited a 20% drop in productivity after passaging for approximately 4 weeks. These five NS0-derived production cell lines were successfully cultured to produce antibodies with acceptable product quality attributes in a standardized fed-batch bioreactor process, consistently achieving an average specific productivity of 20-60 pg

  11. Determination of filter pore size for use in HB line phase II production of plutonium oxide

    SciTech Connect

    Shehee, T.; Crowder, M.; Rudisill, T.

    2014-08-01

    H-Canyon and HB-Line are tasked with the production of plutonium oxide (PuO2) from a feed of plutonium (Pu) metal. The PuO2 will provide feed material for the Mixed Oxide (MOX) Fuel Fabrication Facility. After dissolution of the Pu metal in H-Canyon, plans are to transfer the solution to HB-Line for purification by anion exchange. Anion exchange will be followed by plutonium(IV) oxalate precipitation, filtration, and calcination to form PuO2. The filtrate solutions, remaining after precipitation, contain low levels of Pu ions, oxalate ions, and may include solids. These solutions are transferred to H-Canyon for disposition. To mitigate the criticality concern of Pu solids in a Canyon tank, past processes have used oxalate destruction or have pre-filled the Canyon tank with a neutron poison. The installation of a filter on the process lines from the HB-Line filtrate tanks to H-Canyon Tank 9.6 is proposed to remove plutonium oxalate solids. This report describes SRNL’s efforts to determine the appropriate pore size for the filters needed to perform this function. Information provided in this report aids in developing the control strategies for solids in the process.

  12. Research of location method for billet recognition in complex production line scene

    NASA Astrophysics Data System (ADS)

    Hong, Hanyu; Yu, Zhejun; Zhang, Xiuhua

    2011-11-01

    Steel code location is the key point to realize billet detection and recognition in production line scene with complex illumination. However, due to high temperature and complex scene in the rolling line, the steel code location at the end of billet is quite different from optical character location with simple background and vehicle license plate location. In the process of billet detection and recognition, how to determine steel code target location at the end of billet from the complex illumination scene is first necessary in steel intelligent recognition system. In order to solve this problem, a novel method for steel code location is proposed in this paper. First of all, production line scene image is restrained by Mean Shift filtering and iterative segmentation filter, and then candidate character region can be found by clustering character connected domain with same features. At last, the quantitative model is established for candidate region and the statistical decision algorithm can be used to complete screening object region. The experimental results show that the proposed location method is very precise in most different scenes.

  13. Continuous determination of volatile products in anaerobic fermenters by on-line capillary gas chromatography.

    PubMed

    Diamantis, V; Melidis, P; Aivasidis, A

    2006-07-28

    Bio-ethanol and biogas produced during the anaerobic conversion of organic compounds has been a subject of great interest since the oil crisis of the 1970s. In ethanol fermentation and anaerobic treatment of wastewaters, end-product (ethanol) and intermediate-products (short-chain fatty acids, SCFA) cause inhibition that results in reduced process efficiency. Control of these constituents is of utmost importance for bioreactor optimization and process stability. Ethanol and SCFA can be detected with precision by capillary gas chromatography usually conducted in off-line measurements. In this work, an on-line monitoring and controlling system was developed and connected to the fermenter via an auto-sampling equipment, which could perform the feeding, filtration and dilution of the sample and final injection into the gas chromatograph through an automation-based programmed procedure. The sample was continuously pumped from the recycle stream of the bioreactor and treated using a microfiltration unit. The concentrate was returned to the reactor while the permeate was quantitatively mixed with an internal standard solution. The system comprised of a gas chromatograph with the flow cell and one-shot sampler and a PC with the appropriate software. The on-line measurement of ethanol and SCFA, directly from the liquid phase of an ethanol fermenter and a high-rate continuous mode anaerobic digester, was accomplished by gas chromatography. Also, this monitoring and controlling system was proved to be effective in the continuous fermentation of alcohol-free beer.

  14. Agile based "Semi-"Automated Data ingest process : ORNL DAAC example

    NASA Astrophysics Data System (ADS)

    Santhana Vannan, S. K.; Beaty, T.; Cook, R. B.; Devarakonda, R.; Hook, L.; Wei, Y.; Wright, D.

    2015-12-01

    The ORNL DAAC archives and publishes data and information relevant to biogeochemical, ecological, and environmental processes. The data archived at the ORNL DAAC must be well formatted, self-descriptive, and documented, as well as referenced in a peer-reviewed publication. The ORNL DAAC ingest team curates diverse data sets from multiple data providers simultaneously. To streamline the ingest process, the data set submission process at the ORNL DAAC has been recently updated to use an agile process and a semi-automated workflow system has been developed to provide a consistent data provider experience and to create a uniform data product. The goals of semi-automated agile ingest process are to: 1.Provide the ability to track a data set from acceptance to publication 2. Automate steps that can be automated to improve efficiencies and reduce redundancy 3.Update legacy ingest infrastructure 4.Provide a centralized system to manage the various aspects of ingest. This talk will cover the agile methodology, workflow, and tools developed through this system.

  15. The impact of flying qualities on helicopter operational agility

    NASA Technical Reports Server (NTRS)

    Padfield, Gareth D.; Lappos, Nick; Hodgkinson, John

    1993-01-01

    Flying qualities standards are formally set to ensure safe flight and therefore reflect minimum, rather than optimum, requirements. Agility is a flying quality but relates to operations at high, if not maximum, performance. While the quality metrics and test procedures for flying, as covered for example in ADS33C, may provide an adequate structure to encompass agility, they do not currently address flight at high performance. This is also true in the fixed-wing world and a current concern in both communities is the absence of substantiated agility criteria and possible conflicts between flying qualities and high performance. AGARD is sponsoring a working group (WG19) title 'Operational Agility' that deals with these and a range of related issues. This paper is condensed from contributions by the three authors to WG19, relating to flying qualities. Novel perspectives on the subject are presented including the agility factor, that quantifies performance margins in flying qualities terms; a new parameter, based on maneuver acceleration is introduced as a potential candidate for defining upper limits to flying qualities. Finally, a probabilistic analysis of pilot handling qualities ratings is presented that suggests a powerful relationship between inherent airframe flying qualities and operational agility.

  16. Contribution of strength characteristics to change of direction and agility performance in female basketball athletes.

    PubMed

    Spiteri, Tania; Nimphius, Sophia; Hart, Nicolas H; Specos, Christina; Sheppard, Jeremy M; Newton, Robert U

    2014-09-01

    Research has often examined the relationship between 1 or 2 measures of strength and change of direction (COD) ability reporting inconsistent relationships to performance. These inconsistencies may be the result of the strength assessment used and the assumption that 1 measure of strength can represent all "types" of strength required during a COD task. Therefore the purpose of this study was to determine the relationship between several lower-body strength and power measures, COD, and agility performance. Twelve (n = 12) elite female basketball athletes completed a maximal dynamic back squat, isometric midthigh pull, eccentric and concentric only back squat, and a countermovement jump, followed by 2 COD tests (505 and T-test) and a reactive agility test. Pearson product-moment correlation and stepwise regression analysis were performed on all variables. The percentage contribution of each strength measure to an athletes total strength score was also determined. Our results demonstrated that both COD tests were significantly correlated to maximal dynamic, isometric, concentric, and eccentric strength (r = -0.79 to -0.89), with eccentric strength identified as the sole predictor of COD performance. Agility performance did not correlate with any measure of strength (r = -0.08 to -0.36), whereas lower-body power demonstrated no correlation to either agility or COD performance (r = -0.19 to -0.46). These findings demonstrate the importance of multiple strength components for COD ability, highlighting eccentric strength as a deterministic factor of COD performance. Coaches should aim to develop a well-rounded strength base in athletes; ensuring eccentric strength is developed as effectively as the often-emphasized concentric or overall dynamic strength capacity.

  17. Production Process for Stem Cell Based Therapeutic Implants: Expansion of the Production Cell Line and Cultivation of Encapsulated Cells

    NASA Astrophysics Data System (ADS)

    Weber, C.; Pohl, S.; Poertner, R.; Pino-Grace, Pablo; Freimark, D.; Wallrapp, C.; Geigle, P.; Czermak, P.

    Cell based therapy promises the treatment of many diseases like diabetes mellitus, Parkinson disease or stroke. Microencapsulation of the cells protects them against host-vs-graft reactions and thus enables the usage of allogenic cell lines for the manufacturing of cell therapeutic implants. The production process of such implants consists mainly of the three steps expansion of the cells, encapsulation of the cells, and cultivation of the encapsulated cells in order to increase their vitality and thus quality. This chapter deals with the development of fixed-bed bioreactor-based cultivation procedures used in the first and third step of production. The bioreactor system for the expansion of the stem cell line (hMSC-TERT) is based on non-porous glass spheres, which support cell growth and harvesting with high yield and vitality. The cultivation process for the spherical cell based implants leads to an increase of vitality and additionally enables the application of a medium-based differentiation protocol.

  18. TSH-induced cyclic AMP production in an ovine thyroid cell line: OVNIS 5H.

    PubMed

    Fayet, G; Aouani, A; Hovsépian, S

    1986-01-06

    The TSH-induced cyclic AMP response was studied using a 3-year-old ovine thyroid cell line TSH-independent for growth: OVNIS 5H. The kinetics of cyclic AMP production was followed both in cell layers and in cell culture media, with or without phosphodiesterase inhibitor. It is noteworthy that following the first wave in cyclic AMP obtained within minutes, we observed later a sustained exponential increase in cyclic AMP during the 5 days following TSH stimulation. A bioassay of TSH was derived allowing measurement of 1 microU/ml TSH from a crude bTSH preparation.

  19. A mechanism for the production of light and dark contrasts in radiatively controlled lines.

    NASA Technical Reports Server (NTRS)

    Gebbie, K. B.; Steinitz, R.

    1973-01-01

    It is shown that light and dark contrasts observed in the radiation of strong lines may arise from lateral differences in the local value of the scattering term alone, independently of the local values of temperature and pressure. Mechanisms for the production of such differences are suggested, and regions are pointed out in which they occur as 'features.' From numerical examples presented, it is seen that the effect of such features on the emergent radiation field is determined by their position with respect to the shape of the source function.

  20. Parallel optimization methods for agile manufacturing

    SciTech Connect

    Meza, J.C.; Moen, C.D.; Plantenga, T.D.; Spence, P.A.; Tong, C.H.; Hendrickson, B.A.; Leland, R.W.; Reese, G.M.

    1997-08-01

    The rapid and optimal design of new goods is essential for meeting national objectives in advanced manufacturing. Currently almost all manufacturing procedures involve the determination of some optimal design parameters. This process is iterative in nature and because it is usually done manually it can be expensive and time consuming. This report describes the results of an LDRD, the goal of which was to develop optimization algorithms and software tools that will enable automated design thereby allowing for agile manufacturing. Although the design processes vary across industries, many of the mathematical characteristics of the problems are the same, including large-scale, noisy, and non-differentiable functions with nonlinear constraints. This report describes the development of a common set of optimization tools using object-oriented programming techniques that can be applied to these types of problems. The authors give examples of several applications that are representative of design problems including an inverse scattering problem, a vibration isolation problem, a system identification problem for the correlation of finite element models with test data and the control of a chemical vapor deposition reactor furnace. Because the function evaluations are computationally expensive, they emphasize algorithms that can be adapted to parallel computers.

  1. "Agile" Battery Technology Transfer-Lessons Learnt

    NASA Astrophysics Data System (ADS)

    Sabatini, P.; Annoni, G.; Grossi, R.; Alia, Sergio; Reulier, David

    2008-09-01

    AGILE, the high energy astrophysics mission of the Italian Space Agency launched on April 23rd 2007, is the first LEO satellite to be powered by Saft's commercially available space qualified MPS176065 rechargeable lithium ion batteries.Saft and Carlo Gavazzi Space (CGS) have achieved a successful technology transfer replacing Ni-H2 batteries with high energy lithium ion batteries in a full speed program (4 months) and with a cost effective approach. The battery system comprises 2 x 24 Saft MPS176065 space qualified Li-ion cells in an 8s3p configuration (3 parallel arrays each composed by 8 series cell) with a nominal capacity of 2 x 480 Wh and an integral autonomous cell balancing system that ensures the maximum possible battery life.The MPS176065 space qualified cell is based on Saft's well proven MP series of prismatic rechargeable Li-ion batteries. It offers an extremely high capacity made possible by the stainless steel prismatic container that makes use of the volume which is otherwise lost when conventional cylindrical cells are packed together. A single prismatic cell has about 20% more volumetric energy density than an equivalent pack of cylindrical cells.

  2. Distributed agile software development for the SKA

    NASA Astrophysics Data System (ADS)

    Wicenec, Andreas; Parsons, Rebecca; Kitaeff, Slava; Vinsen, Kevin; Wu, Chen; Nelson, Paul; Reed, David

    2012-09-01

    The SKA software will most probably be developed by many groups distributed across the globe and coming from dierent backgrounds, like industries and research institutions. The SKA software subsystems will have to cover a very wide range of dierent areas, but still they have to react and work together like a single system to achieve the scientic goals and satisfy the challenging data ow requirements. Designing and developing such a system in a distributed fashion requires proper tools and the setup of an environment to allow for ecient detection and tracking of interface and integration issues in particular in a timely way. Agile development can provide much faster feedback mechanisms and also much tighter collaboration between the customer (scientist) and the developer. Continuous integration and continuous deployment on the other hand can provide much faster feedback of integration issues from the system level to the subsystem developers. This paper describes the results obtained from trialing a potential SKA development environment based on existing science software development processes like ALMA, the expected distribution of the groups potentially involved in the SKA development and experience gained in the development of large scale commercial software projects.

  3. Function-based integration strategy for an agile manufacturing testbed

    NASA Astrophysics Data System (ADS)

    Park, Hisup

    1997-01-01

    This paper describes an integration strategy for plug-and- play software based on functional descriptions of the software modules. The functional descriptions identify explicitly the role of each module with respect to the overall systems. They define the critical dependencies that affect the individual modules and thus affect the behavior of the system. The specified roles, dependencies and behavioral constraints are then incorporated in a group of shared objects that are distributed over a network. These objects may be interchanged with others without disrupting the system so long as the replacements meet the interface and functional requirements. In this paper, we propose a framework for modeling the behavior of plug-and-play software modules that will be used to (1) design and predict the outcome of the integration, (2) generate the interface and functional requirements of individual modules, and (3) form a dynamic foundation for applying interchangeable software modules. I describe this strategy in the context of the development of an agile manufacturing testbed. The testbed represents a collection of production cells for machining operations, supported by a network of software modules or agents for planning, fabrication, and inspection. A process definition layer holds the functional description of the software modules. A network of distributed objects interact with one another over the Internet and comprise the plug-compatible software nodes that execute these functions. This paper will explore the technical and operational ramifications of using the functional description framework to organize and coordinate the distributed object modules.

  4. Analysis of global Terrestrial Gamma Ray Flashes distribution and special focus on AGILE detections over South America

    NASA Astrophysics Data System (ADS)

    Fabró, Ferran; Montanyà, Joan; Marisaldi, Martino; van der Velde, Oscar A.; Fuschino, Fabio

    2015-03-01

    Global distribution of the Terrestrial Gamma-ray Flashes (TGFs) detected by AGILE and RHESSI for the period from March 2009 to July 2012 has been analysed. A fourth TGF production region has been distinguished over the Pacific. It is confirmed that TGF occurrence follows the Intertropical Convergence Zone (ITCZ) seasonal migration and prefers afternoons. TGF/lightning ratio appears to be lower over America than other regions suggesting that meteorological regional differences are important for the TGF production. Diurnal cycle of TGFs peaks in the afternoon suggesting that Convective Available Potential Energy (CAPE) and convection are important for TGF production. Moreover all AGILE passages over South America in the same period have been analysed to find meteorological preferences for TGF occurrence. In each passage the analysis of Cloud Top Altitude (CTA), CAPE, number of strokes, number of storms and coverage area of clouds with temperatures below -70 °C (Cloud Top Coverage area, CTC) are computed. On average, AGILE has been exposed to 19,100 strokes between each TGF representing ∼68 h of exposure over active storms. High CAPE values, high cloud tops and high stroke occurrence suggest that meteorological conditions conducive to vigorous and electrically active storms are important for TGF production. It is shown that a high number of thunderstorms is preferable for TGF production which may be explained by a greater chance of the presence of a thunderstorm in the best development stage for TGF production. High tropopause altitude seems to be important but not primordial for TGF production.

  5. Estimation of genetic associations between reproduction and production traits based on a sire and dam line with common ancestry.

    PubMed

    Kapell, D N R G; Ashworth, C J; Walling, G A; Lawrence, A B; Edwards, S A; Roehe, R

    2009-10-01

    Genetic parameters for survival, reproduction and production traits were estimated for a sire and dam line, originating from one Large White breed separated more than 25 years ago. The change in parameters due to different selection pressure on reproduction and production traits in both lines was also examined. Data collected between 1990 and 2007 were available for the analysis of reproduction traits in 4713 litters (sire line) and 14836 litters (dam line) and for the production traits in 58329 pigs (sire line) and 108912 pigs (dam line). Genetic parameters were estimated using a Bayesian approach. Average phenotypic differences between lines were substantial with 1.5 more piglets born in the dam line and 1.7 mm less backfat thickness (BF) in the sire line. Based on a multiple trait analysis which included both reproduction and production traits, heritabilities for survival and litter size traits in the sire (or dam) line were estimated at 0.03 ± 0.01 (0.06 ± 0.01) for percentage of stillborn piglets (SB), 0.10 ± 0.03 (0.11 ± 0.01) for total number of piglets born (NBT) and 0.09 ± 0.03 (0.09 ± 0.01) for number of piglets born alive. Heritabilities for production traits were estimated at 0.29 ± 0.01 (0.29 ± 0.01) for average daily gain, 0.50 ± 0.01 (0.42 ± 0.01) for BF and 0.41 ± 0.01 for muscle depth. Selection pressure on litter size in the dam line resulted in a slightly unfavourable correlation for SB-NBT (0.21 ± 0.11), which was only marginally unfavourable in the sire line (0.06 ± 0.24). Selection pressure on BF in the sire line may have resulted in the moderately undesirable correlation with SB (-0.46 ± 0.15), which was not significant in the dam line (-0.08 ± 0.06). Changing the base population in the dam line to animals born since the year 2000 indicated that selection pressure on different traits has altered the heritabilities and correlations of the traits within the line. The undesirable correlations between survival at birth and

  6. The agile alert system for gamma-ray transients

    SciTech Connect

    Bulgarelli, A.; Trifoglio, M.; Gianotti, F.; Fioretti, V.; Chen, A. W.; Pittori, C.; Verrecchia, F.; Lucarelli, F.; Santolamazza, P.; Fanari, G.; Giommi, P.; Pellizzoni, A.; and others

    2014-01-20

    In recent years, a new generation of space missions has offered great opportunities for discovery in high-energy astrophysics. In this article we focus on the scientific operations of the Gamma-Ray Imaging Detector (GRID) on board the AGILE space mission. AGILE-GRID, sensitive in the energy range of 30 MeV-30 GeV, has detected many γ-ray transients of both galactic and extragalactic origin. This work presents the AGILE innovative approach to fast γ-ray transient detection, which is a challenging task and a crucial part of the AGILE scientific program. The goals are to describe (1) the AGILE Gamma-Ray Alert System, (2) a new algorithm for blind search identification of transients within a short processing time, (3) the AGILE procedure for γ-ray transient alert management, and (4) the likelihood of ratio tests that are necessary to evaluate the post-trial statistical significance of the results. Special algorithms and an optimized sequence of tasks are necessary to reach our goal. Data are automatically analyzed at every orbital downlink by an alert pipeline operating on different timescales. As proper flux thresholds are exceeded, alerts are automatically generated and sent as SMS messages to cellular telephones, via e-mail, and via push notifications from an application for smartphones and tablets. These alerts are crosschecked with the results of two pipelines, and a manual analysis is performed. Being a small scientific-class mission, AGILE is characterized by optimization of both scientific analysis and ground-segment resources. The system is capable of generating alerts within two to three hours of a data downlink, an unprecedented reaction time in γ-ray astrophysics.

  7. The AGILE Alert System for Gamma-Ray Transients

    NASA Astrophysics Data System (ADS)

    Bulgarelli, A.; Trifoglio, M.; Gianotti, F.; Tavani, M.; Parmiggiani, N.; Fioretti, V.; Chen, A. W.; Vercellone, S.; Pittori, C.; Verrecchia, F.; Lucarelli, F.; Santolamazza, P.; Fanari, G.; Giommi, P.; Beneventano, D.; Argan, A.; Trois, A.; Scalise, E.; Longo, F.; Pellizzoni, A.; Pucella, G.; Colafrancesco, S.; Conforti, V.; Tempesta, P.; Cerone, M.; Sabatini, P.; Annoni, G.; Valentini, G.; Salotti, L.

    2014-01-01

    In recent years, a new generation of space missions has offered great opportunities for discovery in high-energy astrophysics. In this article we focus on the scientific operations of the Gamma-Ray Imaging Detector (GRID) on board the AGILE space mission. AGILE-GRID, sensitive in the energy range of 30 MeV-30 GeV, has detected many γ-ray transients of both galactic and extragalactic origin. This work presents the AGILE innovative approach to fast γ-ray transient detection, which is a challenging task and a crucial part of the AGILE scientific program. The goals are to describe (1) the AGILE Gamma-Ray Alert System, (2) a new algorithm for blind search identification of transients within a short processing time, (3) the AGILE procedure for γ-ray transient alert management, and (4) the likelihood of ratio tests that are necessary to evaluate the post-trial statistical significance of the results. Special algorithms and an optimized sequence of tasks are necessary to reach our goal. Data are automatically analyzed at every orbital downlink by an alert pipeline operating on different timescales. As proper flux thresholds are exceeded, alerts are automatically generated and sent as SMS messages to cellular telephones, via e-mail, and via push notifications from an application for smartphones and tablets. These alerts are crosschecked with the results of two pipelines, and a manual analysis is performed. Being a small scientific-class mission, AGILE is characterized by optimization of both scientific analysis and ground-segment resources. The system is capable of generating alerts within two to three hours of a data downlink, an unprecedented reaction time in γ-ray astrophysics.

  8. The human rhabdomyosarcoma cell line TE671--Towards an innovative production platform for glycosylated biopharmaceuticals.

    PubMed

    Rosenlöcher, Julia; Weilandt, Constanze; Sandig, Grit; Reinke, Stefan O; Blanchard, Véronique; Hinderlich, Stephan

    2015-11-01

    The market of therapeutic glycoproteins (including coagulation factors, antibodies, cytokines and hormones) is one of the profitable, fast-growing and challenging sectors of the biopharmaceutical industry. Although mammalian cell culture is still expensive and technically complex, the ability to produce desired post-translational modifications, in particular glycosylation, is a major issue. Glycans can influence ligand binding, serum half-life as well as biological activity or product immunogenicity. Aiming to establish a novel production platform for recombinant glycoproteins, the human TE671 cell line was investigated. Since the initial analysis of cell membrane proteins showed a promising glycosylation of TE671 cells for biotechnological purposes, we focused on the recombinant expression of two model glycoproteins of therapeutical relevance. The optimization of the cell transfection procedure and serum-free expression succeeded for the human serine protease inhibitor alpha-1-antitrypsin (A1AT) and the hematopoietic cytokine granulocyte-macrophage colony-stimulating factor (GM-CSF). N-glycan analyses of both purified proteins by matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry provided first fundamental insights into the TE671 glycosylation potential. Besides protein specific pattern, strong distinctions - in particular for N-glycan fucosylation and sialylation - were observed depending on the medium conditions of the respective TE671 cell cultivations. The cell line's ability to synthesize complex and highly sialylated N-glycan structures has been shown. Our results demonstrate the TE671 cell line as a serious alternative to other existing human expression systems.

  9. Common display performance requirements for military and commercial aircraft product lines

    NASA Astrophysics Data System (ADS)

    Hoener, Steven J.; Behrens, Arthur J.; Flint, John R.; Jacobsen, Alan R.

    2001-09-01

    Obtaining high quality Active Matrix Liquid Crystal (AMLCD) glass to meet the needs of the commercial and military aerospace business is a major challenge, at best. With the demise of all domestic sources of AMLCD substrate glass, the industry is now focused on overseas sources, which are primarily producing glass for consumer electronics. Previous experience with ruggedizing commercial glass leads to the expectation that the aerospace industry can leverage off the commercial market. The problem remains, while the commercial industry is continually changing and improving its products, the commercial and military aerospace industries require stable and affordable supplies of AMLCD glass for upwards of 20 years to support production and maintenance operations. The Boeing Engineering and Supplier Management Process Councils have chartered a group of displays experts from multiple aircraft product divisions within the Boeing Company, the Displays Process Action Team (DPAT), to address this situation from an overall corporate perspective. The DPAT has formulated a set of Common Displays Performance Requirements for use across the corporate line of commercial and military aircraft products. Though focused on the AMLCD problem, the proposed common requirements are largely independent of display technology. This paper describes the strategy being pursued within the Boeing Company to address the AMLCD supply problem and details the proposed implementation process, centered on common requirements for both commercial and military aircraft displays. Highlighted in this paper are proposed common, or standard, display sizes and the other major requirements established by the DPAT, along with the rationale for these requirements.

  10. Creativity in Agile Systems Development: A Literature Review

    NASA Astrophysics Data System (ADS)

    Conboy, Kieran; Wang, Xiaofeng; Fitzgerald, Brian

    Proponents of agile methods claim that enabling, fostering and driving creativity is the key motivation that differentiates agile methods from their more traditional, beauraucratic counterparts. However, there is very little rigorous research to support this claim. Like most of their predecessors, the development and promotion of these methods has been almost entirely driven by practitioners and consultants, with little objective validation from the research community. This lack of validation is particularly relevant for SMEs, given that many of their project teams typify the environment to which agile methods are most suited i.e. small, co-located teams with diverse, blended skills in unstructured, sometimes even chaotic surroundings. This paper uses creativity theory as a lens to review the current agile method literature to understand exactly how much we know about the extent to which creativity actually occurs in these agile environments. The study reveals many gaps and conflict of opinion in the body of knowledge in its current state and identifies many avenues for further research.

  11. The Southern Argentine Agile Meteor Radar (SAAMER)

    NASA Astrophysics Data System (ADS)

    Janches, Diego

    2014-11-01

    The Southern Argentina Agile Meteor Radar (SAAMER) is a new generation system deployed in Rio Grande, Tierra del Fuego, Argentina (53 S) in May 2008. SAAMER transmits 10 times more power than regular meteor radars, and uses a newly developed transmitting array, which focuses power upward instead of the traditional single-antenna-all-sky configuration. The system is configured such that the transmitter array can also be utilized as a receiver. The new design greatly increases the sensitivity of the radar enabling the detection of large number of particles at low zenith angles. The more concentrated transmitted power enables additional meteor studies besides those typical of these systems based on the detection of specular reflections, such as routine detections of head echoes and non-specular trails, previously only possible with High Power and Large Aperture radars. In August 2010, SAAMER was upgraded to a system capable to determine meteoroid orbital parameters. This was achieved by adding two remote receiving stations approximately 10 km away from the main site in near perpendicular directions. The upgrade significantly expands the science that is achieved with this new radar enabling us to study the orbital properties of the interplanetary dust environment. Because of the unique geographical location, SAAMER allows for additional inter-hemispheric comparison with measurements from Canadian Meteor Orbit Radar, which is geographically conjugate. Initial surveys show, for example, that SAAMER observes a very strong contribution of the South Toroidal Sporadic meteor source, of which limited observational data is available. In addition, SAAMER offers similar unique capabilities for meteor showers and streams studies given the range of ecliptic latitudes that the system enables detailed study of showers at high southern latitudes (e.g July Phoenicids or Puppids complex). Finally, SAAMER is ideal for the deployment of complementary instrumentation in both, permanent

  12. Along-Track Products from NASA's Operation IceBridge Flight Line Data

    NASA Astrophysics Data System (ADS)

    Rogers, S. R.; Scambos, T. A.; Raup, B. H.; Haran, T. M.; Kaminski, M. L.

    2011-12-01

    A set of value-added data products (VAPs)is being developed at the National Snow and Ice Data Center (NSIDC) from the along-flight multi-sensor data sets gathered during the IceBridge flights of the DC-8 and P-3 NASA aircraft. These new products co-locate data from the IceBridge sensor suite and derive useful analysis parameters using one or more of the data streams. There are two along-track data sets being developed at NSIDC, one intended to facilitate ice sheet dynamics investigations, and one to characterize ice sheet surface and near-surface processes. Ice dynamics along-track products currently incorporate data from the Airborne Topographic Mapper (ATM), Sanders Gravimeter, Multi-Channel Coherent Depth Sounder (MCORDS) ice-penetrating radar system, and Digital Mapping System (DMS) camera. Derived products currently include regional slope (four hundred meter horizontal scale) and driving stress. Ice-dynamics along-track products currently under development focus on comparisons of the gravity and ice thickness data, as well as more detailed ice flow analysis. The along-track IceBridge data will be integrated with existing ice-sheet-wide data sets (for Greenland and Antarctica) such as DEMs, bed elevation and ice thickness, free-air anomaly from satellite data, and balance velocity. Ice sheet surface properties along-track products combine co-located data from the ATM, snow radar or accumulation radar, and DMS instrument, extracting roughness data, layer depth for radar reflections and images along with basic instrument measurement values. In addition to scientific parameters, various data vetting parameters determine how well aligned the sensors are for a given flight line point. A related product for sea ice properties, sea ice freeboard, and estimated sea ice thickness is being developed by NASA-GSFC personnel. The along-track VAPs are formatted into comma-separated values files for easy access by the science community. They are being integrated into the

  13. FEDERAL USERS CONFERENCE PRODUCT LINE TOOL SET (PLTS) MAP PRODUCTION SYSTEM (MPS) ATLAS CUSTOM GRIDS [Rev 0 was draft

    SciTech Connect

    HAYENGA, J.L.

    2006-12-19

    Maps, and more importantly Atlases, are assisting the user community in managing a large land area with complex issues, the most complex of which is the management of nuclear waste. The techniques and experiences discussed herein were gained while developing several atlases for use at the US Department of Energy's Hanford Site. The user community requires the ability to locate not only waste sites, but other features as well. Finding a specific waste site on a map and in the field is a difficult task at a site the size of Hanford. To find a specific waste site, the user begins by locating the item or object in an index, then locating the feature on the corresponding map within an atlas. Locating features requires a method for indexing them. The location index and how to place it on a map or atlas is the central theme presented in this article. The user requirements for atlases forced the design team to develop new and innovative solutions for requirements that Product Line Tool Set (PLTS) Map Production System (MPS)-Atlas was not designed to handle. The layout of the most complex atlases includes custom reference grids, multiple data frames, multiple map series, and up to 250 maps. All of these functional requirements are at the extreme edge of the capabilities of PLTS MPS-Atlas. This document outlines the setup of an atlas using PLTS MPS-Atlas to meet these requirements.

  14. On-ground calibration of AGILE-GRID with a photon beam: results and lessons for the future

    NASA Astrophysics Data System (ADS)

    Cattaneo, P. W.; Rappoldi, A.

    2013-06-01

    On the AGILE satellite, there is the Gamma Ray Imaging Detector (GRID) consisting of a Silicon Tracker (ST), a Cesium Iodide Mini-Calorimeter and an Anti-Coincidence system of plastic scintillator bars. The ST needs a calibration with a γ-ray beam to validate the simulation used to calculate the detector response versus the energy and the direction of the γ rays. A tagged γ-ray beam line was designed at the Beam Test Facility of the Laboratori Nazionali of Frascati, generated by an electron beam through bremsstrahlung in a position-sensitive target. The γ-ray energy is deduced by the difference with the post-bremsstrahlung electron energy [P. W. Cattaneo, et al., Characterization of a tagged γ-ray beam line at the daΦne beam test facility, Nucl. Instr. and Meth. A 674 (2012) 55-66; P. W. Cattaneo, et al., First results about on-ground calibration of the silicon tracker for the agile satellite, Nucl. Instr. and Meth. A 630(1) (2011) 251-257.]. The electron energy is measured by a spectrometer consisting of a dipole magnet and an array of position sensitive silicon strip detectors, the Photon Tagging System (PTS). In this paper the setup and the calibration of AGILE performed in 2005 are described.

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

    PubMed Central

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

    2017-01-01

    Abstract Agility is an important quality in tennis, yet there is an evident lack of studies focussing on the applicability of tennis-specific agility performances and comparing them to equivalent non-specific agility performances. The aim of this study was to evaluate the reliability and factorial validity of three tests of pre-planned agility, performed in specific (with a tennis racquet) and non-specific (without a tennis racquet) conditions. The sample consisted of 33 tennis players (13 males and 20 females; age: 18.3 ± 1.1 years and 18.6 ± 1.3 years; body height: 185.4 ± 51 cm and 169.3 ± 4.2 cm, 74.0 ± 4.4 kg and 61.2 ± 3.1 kg, respectively). The variables comprised three agility tests: a 20-yard test, a T-test and the Illinois test, all performed in both specific and non-specific conditions. Between-subject and within-subject reliability were found to be high (Cronbach Alpha: 0.93 to 0.98; Coefficient of Variation: 3 to 8%), with better within-subject reliability and stability of the measurement for specific tests. Pearson’s product moment correlations between the non-specific and specific agility performances were high (r ≥0.84), while factor analysis extracted only one significant latent dimension on the basis of the Guttman-Kaiser criterion. The results of the 20-yard test were better when the test was conducted in the specific conditions (t-test = 2.66; p < 0.05). For the Illinois test, superior results were recorded in the non-specific conditions (t-test = 2.96; p < 0.05), which can be explained by the test duration (about 20 s) and non-specific locomotion forms such as rotational movements. Considering the findings of the present study, when testing tennis-specific pre-planned agility, we suggest using tests of short duration (less than 10 s) and sport-specific types of locomotion. PMID:28210343

  16. Modulation of endothelin-1 production by a pulmonary epithelial cell line. I. Regulation by glucocorticoids.

    PubMed

    Calderón, E; Gómez-Sánchez, C E; Cozza, E N; Zhou, M; Coffey, R G; Lockey, R F; Prockop, L D; Szentivanyi, A

    1994-11-29

    Endothelin-1 (ET-1) is one of the most potent bronchoconstrictor agents yet described. Bronchial epithelial cells of asthmatic patients in vivo express preproET-1 and in vitro release high amounts of ET-1. Healthy and chronic bronchitic controls do not express preproET-1 or release ET-1. Interleukin-2 (IL-2) and other cytokines up-regulate the in vitro ET-1 release in guinea pig airway epithelial cells. We explored whether two glucocorticoids, dexamethasone (Dex) and triamcinolone acetonide (TA), inhibit the synthesis and release of ET-1 by A549 cells, a transformed human pulmonary epithelial cell line, since ET-1 may have a basic role in the pathogenesis of asthma. Cells were grown to confluence in RPMI 1640 plus 10% fetal bovine serum (FBS). Cells were then cultured for 3 days without serum to obtain ET-1 basal levels. The effects of 10% FBS, IL-2 (10 U/mL), Dex, TA or mifepristone, a steroid antagonist (1, 10 or 100 nM), were evaluated on ET-1 as measured by radioimmunoassay (RIA). ET-1 production increased from 57.6 +/- 5 pg/mg cell protein at 6 hr to 170 +/- 9 pg/mg cell protein at 72 hr in control cultures. Ten percent FBS increased ET-1 production from 58.7 +/- 9.6 to 399 +/- 14.5 pg/mg cell protein. IL-2 significantly increased ET-1 from 100.7 +/- 6.1 to 144 +/- 6.7 at 24 hr and from 170 +/- 9 to 207.7 +/- 24 at 72 hr. Dex and TA (10 and 100 nM) at 24-72 hr decreased ET-1 under basal conditions. Both drugs (only at 100 nM) decreased ET-1 production in 10% FBS- and IL-2-stimulated cells. Mifepristone (10 and 100 nM) reversed the decreased production of ET-1 induced by Dex (100 nM) at 24-72 hr. Northern blot analysis showed that Dex (100 nM) decreased the expression of ET-1 mRNA at 6 and 24 hr, but that mifepristone (100 nM) reversed this effect in cells cultured with Dex. In conclusion, Dex and TA down-regulate the synthesis and production of ET-1 by this human pulmonary epithelial cell line under basal or stimulated conditions, and these effects are

  17. Mercury transformation and distribution across a polyvinyl chloride (PVC) production line in China.

    PubMed

    Ren, Wen; Duan, Lei; Zhu, Zhenwu; Du, Wen; An, Zhongyi; Xu, Lingjun; Zhang, Chi; Zhuo, Yuqun; Chen, Changhe

    2014-02-18

    The production of polyvinyl chloride (PVC) via the calcium carbide process utilizes a catalyst containing large amounts of mercury (Hg) and is therefore one of the most important sources of anthropogenic Hg in China. To measure the emission of Hg from PVC production, we established a flowchart for the calcium carbide process, for which we quantified the Hg content of the material/product at each step. Results indicated that 71.5% of the total Hg (Hg(T)) was lost from the catalyst, most of which was recovered by the Hg remover, accounting for 46.0% of the total Hg (Hg(T)). We determined that 3.7% of the Hg(T) was released into the environment, mostly in solid wastes and byproducts such as hydrochloric acid. Furthermore, no Hg has been detected in the PVC end product. However, we were only able to account for 78.1% of the Hg across the whole system, leaving 21.7% unaccounted for in the mass balance. A rough estimation indicates that most of the "missing" Hg had accumulated in deposits on the inner surface of converters and downstream pipelines; however, the emission to the atmosphere was ≤ 1% of the Hg(T). For a PVC production line equipped with a Hg remover, emissions of Hg to the atmosphere have been estimated to be 4.9 g per tonne PVC. Currently, almost all calcium carbide facilities have been equipped with a Hg remover, which may reduce the release of Hg in China by ∼ 500 t/year.

  18. Analysis and optimization of preliminary aircraft configurations in relationship to emerging agility metrics

    NASA Technical Reports Server (NTRS)

    Sandlin, Doral R.; Bauer, Brent Alan

    1993-01-01

    This paper discusses the development of a FORTRAN computer code to perform agility analysis on aircraft configurations. This code is to be part of the NASA-Ames ACSYNT (AirCraft SYNThesis) design code. This paper begins with a discussion of contemporary agility research in the aircraft industry and a survey of a few agility metrics. The methodology, techniques and models developed for the code are then presented. Finally, example trade studies using the agility module along with ACSYNT are illustrated. These trade studies were conducted using a Northrop F-20 Tigershark aircraft model. The studies show that the agility module is effective in analyzing the influence of common parameters such as thrust-to-weight ratio and wing loading on agility criteria. The module can compare the agility potential between different configurations. In addition one study illustrates the module's ability to optimize a configuration's agility performance.

  19. Development of a Computer Program for Analyzing Preliminary Aircraft Configurations in Relationship to Emerging Agility Metrics

    NASA Technical Reports Server (NTRS)

    Bauer, Brent

    1993-01-01

    This paper discusses the development of a FORTRAN computer code to perform agility analysis on aircraft configurations. This code is to be part of the NASA-Ames ACSYNT (AirCraft SYNThesis) design code. This paper begins with a discussion of contemporary agility research in the aircraft industry and a survey of a few agility metrics. The methodology, techniques and models developed for the code are then presented. Finally, example trade studies using the agility module along with ACSYNT are illustrated. These trade studies were conducted using a Northrop F-20 Tigershark aircraft model. The studies show that the agility module is effective in analyzing the influence of common parameters such as thrust-to-weight ratio and wing loading on agility criteria. The module can compare the agility potential between different configurations. In addition, one study illustrates the module's ability to optimize a configuration's agility performance.

  20. The measurement and improvement of the lateral agility of the F-18

    NASA Technical Reports Server (NTRS)

    Eggold, David P.; Valasek, John; Downing, David R.

    1991-01-01

    The effect of vehicle configuration and flight control system performance on the roll agility of a modern fighter aircraft has been investigated. A batch simulation of a generic F-18 Hornet was used to study the roll agility as measured by the time to roll through 90 deg metric. Problems discussed include definition of agility, factors affecting the agility of a vehicle, the development of the time to roll through 90 deg agility metric, and a simulation experiment. It is concluded that the integral of stability or wind axis roll rate should be used as a measure of the roll measure traversed. The time through roll angle 90 deg metric is considered to be a good metric for measuring the transient performance aspect of agility. Roll agility of the F-18, as measured by 90 deg metric, can be improved by 10 to 30 percent. Compatible roll and rudder actuator rates can significantly affect 90 deg agility metric.

  1. 40 CFR 1051.320 - What happens if one of my production-line vehicles or engines fails to meet emission standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.320 What happens if one of my production-line vehicles or engines fails to meet emission standards? (a) If you have a production-line vehicle or engine with final deteriorated test results exceeding one or more...

  2. 40 CFR 1051.320 - What happens if one of my production-line vehicles or engines fails to meet emission standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.320 What happens if one of my production-line vehicles or engines fails to meet emission standards? (a) If you have a production-line vehicle or engine with final deteriorated test results exceeding one or more...

  3. 40 CFR 1051.320 - What happens if one of my production-line vehicles or engines fails to meet emission standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.320 What happens if one of my production-line vehicles or engines fails to meet emission standards? (a) If you have a production-line vehicle or engine with final deteriorated test results exceeding one or more...

  4. 40 CFR 1051.320 - What happens if one of my production-line vehicles or engines fails to meet emission standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.320 What happens if one of my production-line vehicles or engines fails to meet emission standards? (a) If you have a production-line vehicle or engine with final deteriorated test results exceeding one or more...

  5. 40 CFR 1051.320 - What happens if one of my production-line vehicles or engines fails to meet emission standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.320 What happens if one of my production-line vehicles or engines fails to meet emission standards? (a) If you have a production-line vehicle or engine with final deteriorated test results exceeding one or more...

  6. The AGILE Mission and Gamma-Ray Bursts

    SciTech Connect

    Longo, Francesco; Tavani, M.; Barbiellini, G.; Argan, A.; Basset, M.; Boffelli, F.; Bulgarelli, A.; Caraveo, P.; Cattaneo, P.; Chen, A.; Costa, E.; Del Monte, E.; Di Cocco, G.; Di Persio, G.; Donnarumma, I.; Feroci, M.; Fiorini, M.; Foggetta, L.; Froysland, T.; Frutti, M.

    2007-05-01

    The AGILE Mission will explore the gamma-ray Universe with a very innovative instrument combining for the first time a gamma-ray imager and a hard X-ray imager. AGILE will be operational at the beginning of 2007 and it will provide crucial data for the study of Active Galactic Nuclei, Gamma-Ray Bursts, unidentified gamma-ray sources, Galactic compact objects, supernova remnants, TeV sources, and fundamental physics by microsecond timing. The AGILE instrument is designed to simultaneously detect and image photons in the 30 MeV - 50 GeV and 15 - 45 keV energy bands with excellent imaging and timing capabilities, and a large field of view covering {approx} 1/5 of the entire sky at energies above 30 MeV. A CsI calorimeter is capable of GRB triggering in the energy band 0.3-50 MeV. The broadband detection of GRBs and the study of implications for particle acceleration and high energy emission are primary goals of the mission. AGILE can image GRBs with 2-3 arcminute error boxes in the hard X-ray range, and provide broadband photon-by photon detection in the 15-45 keV, 03-50 MeV, and 30 MeV-30 GeV energy ranges. Microsecond on-board photon tagging and a {approx} 100 microsecond gamma-ray detection deadtime will be crucial for fast GRB timing. On-board calculated GRB coordinates and energy fluxes will be quickly transmitted to the ground by an ORBCOMM transceiver. AGILE is now (January 2007) undergoing final satellite integration and testing. The PLS V launch is planned in spring 2007. AGILE is then foreseen to be fully operational during the summer of 2007.

  7. Development of stable cell lines for production or regulated expression using matrix attachment regions.

    PubMed

    Zahn-Zabal, M; Kobr, M; Girod, P A; Imhof, M; Chatellard, P; de Jesus, M; Wurm, F; Mermod, N

    2001-04-27

    One of the major hurdles of isolating stable, inducible or constitutive high-level producer cell lines is the time-consuming selection procedure. Given the variation in the expression levels of the same construct in individual clones, hundreds of clones must be isolated and tested to identify one or more with the desired characteristics. Various boundary elements (BEs), matrix attachment regions, and locus control regions (LCRs) were screened for their ability to augment the expression of heterologous genes in Chinese hamster ovary (CHO) cells. Of the chromatin elements assayed, the chicken lysozyme matrix-attachment region (MAR) was the only element to significantly increase stable reporter expression. We found that the use of the MAR increases the proportion of high-producing clones, thus reducing the number of clones that need to be screened. These benefits are observed both for constructs with MARs flanking the transgene expression cassette, as well as when constructs are co-transfected with the MAR on a separate plasmid. Moreover, the MAR was co-transfected with a multicomponent regulatable beta-galactosidase expression system in C2C12 cells and several clones exhibiting regulated expression were identified. Hence, MARs are useful in the development of stable cell lines for production or regulated expression.

  8. Copper phytoextraction in tandem with oilseed production using commercial cultivars and mutant lines of sunflower.

    PubMed

    Kolbas, A; Mench, M; Herzig, R; Nehnevajova, E; Bes, C M

    2011-01-01

    Use of sunflower (Helianthus annuus L.) for Cu phytoextraction and oilseed production on Cu-contaminated topsoils was investigated in afield trial at a former wood preservation site. Six commercial cultivars and two mutant lines were cultivated in plots with and without the addition of compost (5% w/w) and dolomitic limestone (0.2% w/w). Total soil Cu ranged from 163 to 1170 mg kg(-1). In soil solutions, Cu concentration varied between 0.16-0.93 mg L(-1). The amendment increased soil pH, reduced Cu exposure and promoted sunflower growth. Stem length, shoot and capitulum biomasses, seed yield, and shoot and leaf Cu concentrations were measured. At low total soil Cu, shoot Cu mineralomass was higher in commercial cultivars, Le., Salut, Energic, and Countri, whereas competition and shading affected morphological traits of mutants. Based on shoot yield (7 Mg DW ha(-1)) and Cu concentration, the highest removal was 59 g Cu ha(-1). At high total soil Cu, shoot Cu mineralomass peaked for mutants (e.g., 52 g Cu ha(-1) for Mutant 1 line) and cultivars Energic and Countri. Energic seed yield (3.9 Mg air-DW ha(-1)) would be sufficient to produce oil Phenotype traits and shoot Cu removal depended on sunflower types and Cu exposure.

  9. Marine Mammal Train Oil Production Methods: Experimental Reconstructions of Norwegian Iron Age Slab-Lined Pits

    NASA Astrophysics Data System (ADS)

    Nilsen, Gørill

    2016-08-01

    Seal hunting and whaling have played an important part of people's livelihoods throughout prehistory as evidenced by rock carvings, remains of bones, artifacts from aquatic animals and hunting tools. This paper focuses on one of the more elusive resources relating to such activities: marine mammal blubber. Although marine blubber easily decomposes, the organic material has been documented from the Mesolithic Period onwards. Of particular interest in this article are the many structures in Northern Norway from the Iron Age and in Finland on Kökar, Åland, from both the Bronze and Early Iron Ages in which these periods exhibited traits interpreted as being related to oil rendering from marine mammal blubber. The article discusses methods used in this oil production activity based on historical sources, archaeological investigations and experimental reconstruction of Iron Age slab-lined pits from Northern Norway.

  10. Industrial Production of Therapeutic Proteins: Cell Lines, Cell Culture, and Purification

    NASA Astrophysics Data System (ADS)

    Zhu, Marie M.; Mollet, Michael; Hubert, Rene S.

    The biotechnology and pharmaceutical industries have seen a recent surge in the development of biological drug products manufactured from engineered mammalian cell lines. Since the hugely successful launch of human tissue plasminogen activator in 1987 and erythropoietin in 1988, the biopharmaceutical market has grown immensely. Global sales in 2003 exceeded US 30 billion.1 Currently, a total of 108 biotherapeutics are approved and available to patients (Table 32.1). In addition, 324 medically related, biotechnology-derived medicines for nearly 150 diseases are in clinical trials or under review by the U.S. Food and Drug Administration.2 These biopharmaceutical candidates promise to bring more and better treatments to patients. Compared to small molecule drugs, biotherapeutics show exquisite specificity with fewer off-target interactions and improved safety profiles.

  11. Production of neutron deficient rare isotope beams at IGISOL; on-line and off-line studies

    NASA Astrophysics Data System (ADS)

    Huikari, J.; Dendooven, P.; Jokinen, A.; Nieminen, A.; Penttilä, H.; Peräjärvi, K.; Popov, A.; Rinta-Antila, S.; Äystö, J.

    2004-08-01

    This article reports on recent on-line yield measurements employing the light-ion and heavy-ion reaction-based ion guide systems and new results on α-recoil ion transport properties in ion guides with and without electric fields. In addition, the presently used ion guide designs for fusion evaporation reactions are introduced. The present study investigated different schemes for ion extraction from the gas cell. The addition of an extra ring electrode between the traditional skimmer electrode and the exit hole led to transmission independent of the primary beam intensity as opposed to strong intensity dependence observed earlier with the plain skimmer only. Furthermore, the mass resolving power of the IGISOL mass separator was increased to 1100 as compared to 250 with the skimmer system when using the RF-sextupole for the extraction from the heavy-ion ion guide. As a new method, the possibility to increase the ion guide efficiency by injecting electrons into the stopping volume is introduced. The efficiency of the electron emitter ion guide was a factor of ten higher in off-line conditions. Also, the influence of the buffer gas purity on the ion survival is discussed.

  12. Metal mirror TMA, telescopes of the JSS product line: design and analysis

    NASA Astrophysics Data System (ADS)

    Kirschstein, Steffen; Koch, Amelia; Schöneich, Jürgen; Döngi, Frank

    2005-09-01

    For the increasing market of low-cost multispectral pushbroom scanners for spaceborne Earth remote sensing the Jena-Optronik GmbH have developed the JSS product line. They are typically operated on micro-satellites with strong resources constraints. This leads to instrument designs optimised with respect to minimum size and mass, power consumption, and cost. From various customer requirements, Jena-Optronik has derived the JSS product line of low-cost optical spaceborne scanners in the visible wavelength range. Three-mirror anastigmat (TMA) telescope designs have become a widespread design solution for fields of view from 2 to 12 deg. The design solution chosen by Jena-Optronik is based on all-aluminium telescopes. Novel ultra-precision milling and polishing techniques now give the opportunity to achieve the necessary optical surface quality for applications in the visible range. The TMA telescope optics design of the JSS-56 imager will be accommodated onboard the RapidEye spacecraft. The JSS-56 TMA with a F-number of 4.3 realised a swath width of 78km with a Ground pixel resolution of 6.5m × 6.5m. The aluminium mirrors are Ni coated to achieve a suitable surface polish quality. This paper discusses typical requirements for the thermal design the bimetallic effects of the mirrors. To achieve a nearly diffracted limited imaging the typical surface irregularities due to the turning process have to be addressed in the ray tracing models. Analysis and integration of real mirror data in the ZEMAX design software are demonstrated here and compared with build-in standard tolerance concepts.

  13. [Hemodiafiltration with on-line production of bicarbonate infusate: 5 years of clinical experience].

    PubMed

    Canaud, B; N'Guyen, Q V; Bouloux-Polito, C; Stec, F; Mion, C

    1992-01-01

    Despite its potential advantages HDF has not gained large clinical acceptance among nephrologist due to its technical complexity and to the large quantity of pharmaceutical substitution fluid needed. HDF with on-line production of substitution fluid from dialysate simplifies the procedure and reduces the cost of treatment session. We treated regularly 13 high risk and/or non-compliant patients (9 males, 4 females) with HDF for 46 +/- 17 months. HDF program consisted of 3 sessions weekly lasting 210 +/- 10 mn with blood flow rate 350 +/- 20 ml/mn and fluid volume exchange of 20 liters/session. High flux dialyzers (HF80, Filtral 16) were reused 6 to 13 times automatically on a Renatron machine with peroxyacetic acid solution as sole cleaning and disinfecting agent. Microbiologic quality of infusate was assessed by membrane filtration culturing method and LAL endotoxin determination. 3937 HDF sessions were performed. 57.140 I of substitution fluid were infused IV to patients. Eight pyrogenic reactions were observed: 2 due to septicemia related to catheter infection and 6 from unknown origin. Adequacy of program was achieved in all patients. Blood pressure control was satisfactorily obtained without antihypertensive medication in 12/13 patients. Effective weekly integrated urea clearances was 150 +/- 15 l/wk, KT/V index was 1.50 +/- 0.10, urea TAC 20 +/- 2 mM/l and protein catabolic rate 1.40 +/- 0.10 g/kg/24 h. We conclude that HDF with on-line production of bicarbonate substitution fluid is a safe and highly efficient method cost-competitive with bicarbonate HD, which offers an interesting alternative for renal replacement therapy.

  14. 76 FR 30908 - Certain Lined Paper Products From India: Extension of Time Limit for the Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ... International Trade Administration Certain Lined Paper Products From India: Extension of Time Limit for the... Association of American School Paper Suppliers (petitioner),\\1\\ in accordance with 19 CFR 351.213(b)(1). On... the following 35 companies: Abhinav Paper Products Pvt. Ltd.; American Scholar, Inc. and/or...

  15. Lean and Agile Development of the AITS Ground Software System

    NASA Astrophysics Data System (ADS)

    Richters, Mark; Dutruel, Etienne; Mecredy, Nicolas

    2013-08-01

    We present the ongoing development of a new ground software system used for integrating, testing and operating spacecraft. The Advanced Integration and Test Services (AITS) project aims at providing a solution for electrical ground support equipment and mission control systems in future Astrium Space Transportation missions. Traditionally ESA ground or flight software development projects are conducted according to a waterfall-like process as specified in the ECSS-E-40 standard promoted by ESA in the European industry. In AITS a decision was taken to adopt an agile development process. This work could serve as a reference for future ESA software projects willing to apply agile concepts.

  16. Biorobotics: using robots to emulate and investigate agile locomotion.

    PubMed

    Ijspeert, Auke J

    2014-10-10

    The graceful and agile movements of animals are difficult to analyze and emulate because locomotion is the result of a complex interplay of many components: the central and peripheral nervous systems, the musculoskeletal system, and the environment. The goals of biorobotics are to take inspiration from biological principles to design robots that match the agility of animals, and to use robots as scientific tools to investigate animal adaptive behavior. Used as physical models, biorobots contribute to hypothesis testing in fields such as hydrodynamics, biomechanics, neuroscience, and prosthetics. Their use may contribute to the design of prosthetic devices that more closely take human locomotion principles into account.

  17. Production characteristics of Hy-Line W36 laying hens hatched from white and tinted eggs.

    PubMed

    Kim, E J; Purswell, J L; Evans, J D; Branton, S L

    2014-08-01

    Eggshell color can greatly influence visual appeal of table eggs, and within the United States, table eggs are normally sorted and marked according to eggshell color to maximize consumer appeal. Recently, table egg producers have noted increased incidence of "off-color" or tinted (TT) eggs derived from white egg laying breeder hens. Therefore, the objectives of this study were to determine the production characteristics and resultant eggshell color of laying hens hatched from different colored eggs. Hy-Line W36 eggs were obtained from a commercial breeder operation and eggshell color was assessed with a colorimeter to separate eggs into groups of tinted (TT) and nontinted (NT) eggs before incubation. Treatment groups were placed into separate hatching trays. At hatching, chicks from each treatment group were individually wing-banded. Pullets were randomly allocated into cages according to treatment groups at 18 wk. Birds were placed into individual cages, with 5 consecutive cages representing a treatment replicate. Each treatment was replicated 24 times for a total of 120 birds per treatment and fed a nutritionally complete layer diet. Production performance was evaluated from 18 to 34 wk of age. Average weekly egg production was calculated. Feed intake, egg weights, egg mass, feed conversion ratio, and egg color were analyzed every 2 wk. Birds were weighed every 4 wk until completion of the study. Birds hatched from TT eggs had significantly increased BW throughout the experimental period. Hen-day egg production was significantly different when compared with the NT treatment at 19 and 20 wk of age. Eggshell color was also found to be significantly different for the NT and TT groups with TT eggs being significantly further from true white. Selection of progeny based on eggshell color may be a criterion for selecting white egg layers as layers hatched from TT eggs resulted in more off-color eggs, which may affect consumer acceptance for buying white table eggs.

  18. Agile hardware and software systems engineering for critical military space applications

    NASA Astrophysics Data System (ADS)

    Huang, Philip M.; Knuth, Andrew A.; Krueger, Robert O.; Garrison-Darrin, Margaret A.

    2012-06-01

    The Multi Mission Bus Demonstrator (MBD) is a successful demonstration of agile program management and system engineering in a high risk technology application where utilizing and implementing new, untraditional development strategies were necessary. MBD produced two fully functioning spacecraft for a military/DOD application in a record breaking time frame and at dramatically reduced costs. This paper discloses the adaptation and application of concepts developed in agile software engineering to hardware product and system development for critical military applications. This challenging spacecraft did not use existing key technology (heritage hardware) and created a large paradigm shift from traditional spacecraft development. The insertion of new technologies and methods in space hardware has long been a problem due to long build times, the desire to use heritage hardware, and lack of effective process. The role of momentum in the innovative process can be exploited to tackle ongoing technology disruptions and allowing risk interactions to be mitigated in a disciplined manner. Examples of how these concepts were used during the MBD program will be delineated. Maintaining project momentum was essential to assess the constant non recurring technological challenges which needed to be retired rapidly from the engineering risk liens. Development never slowed due to tactical assessment of the hardware with the adoption of the SCRUM technique. We adapted this concept as a representation of mitigation of technical risk while allowing for design freeze later in the program's development cycle. By using Agile Systems Engineering and Management techniques which enabled decisive action, the product development momentum effectively was used to produce two novel space vehicles in a fraction of time with dramatically reduced cost.

  19. Engineering cell lines for production of replication defective HSV-1 gene therapy vectors.

    PubMed

    Grant, Kyle G; Krisky, David M; Ataai, Mohammed M; Glorioso, Joseph C

    2009-03-01

    Herpes simplex virus type 1 (HSV-1) represents an attractive vehicle for a variety of gene therapy applications. To render this virus safe for clinical use, its cytotoxic genes must be removed without losing its ability to express transgenes efficiently. Our vectors are deleted for the essential immediate early genes ICP4 and ICP27. These genes are controlled by unique promoters having enhancer elements responsive to a viral structural protein VP16. The expression of these genes occurs prior to the activation of all other lytic functions and is thus required to initiate and complete the virus replication cycle. For large scale manufacture of clinical grade vectors, efficient cell lines must be generated that express the essential viral gene products in trans during vector propagation. Here we describe methods for engineering HSV-1 production cell lines that improve vector growth by altering the kinetics of complementing gene expression. We examined the ability of Vero cells independently transduced with ICP4 and ICP27 under transcriptional control of their respective promoters to support the growth of a replication defective vector (JDTOZHE), deleted for ICP4, ICP27 and approximately 20 kb of internal elements that are not required for virus growth in Vero cells. Vector yield on this cell line was 3 logs lower than wild-type virus grown on Vero cells. To understand the mechanism underlying poor vector yield, we examined the expression of ICP4 and ICP27 during virus complementation. While ICP27 was expressed immediately on vector infection, the expression of ICP4 was considerably delayed by 8-10 h, suggesting that the ICP4 promoter was not adequately activated by VP16 delivered by the infectious vector particle. Use of the ICP0 promoter to express ICP4 from the cellular genome resulted in higher induction levels and faster kinetics of ICP4 expression and a 10-fold improvement in vector yield. This study suggests that vector complementation is highly dependent on the

  20. Sustainable production of azadirachtin from differentiated in vitro cell lines of neem (Azadirachta indica)

    PubMed Central

    Singh, Mithilesh; Chaturvedi, Rakhi

    2013-01-01

    Azadirachtin has high industrial demand due to its immediate application as an ecofriendly, biodegradable biopesticide and also due to its various other significant bioactivities. To date, the only commercially feasible way to produce azadirachtin is extraction from seeds, but their availability is very limited as the tree flowers only once a year and only one-third of the fruits are collected due to operational problems. Further, due to the strict out-breeding nature of the plant, the seeds are highly heterozygous, resulting in inconsistent metabolite production. Therefore, in the present study, to achieve sustainable production of azadirachtin, dedifferentiated and redifferentiated calli derived from various explants of neem—zygotic embryo, leaf and ovary—were investigated for their potential to biosynthesize azadirachtin. High-performance liquid chromatography analysis of the in vitro cell lines showed the presence of azadirachtin in all the samples tested, the content of which in cultured cells varied with explant source and cell differentiation response. The presence of azadirachtin in samples was further confirmed by positive electrospray ionization mass spectroscopy. The zygotic embryo cultures of neem accumulated much higher amounts of azadirachtin than leaf and ovary cultures. Furthermore, organized in vitro callus cultures (redifferentiated) supported higher azadirachtin biosynthesis, while unorganized callus cultures (dedifferentiated) supported the least. The maximum azadirachtin content of 2.33 mg g−1 dry weight was obtained from redifferentiated immature zygotic embryo cultures.