Science.gov

Sample records for illustrated timeline wall

  1. The distribution of an illustrated timeline wall chart and teacher's guide of 20th century physics

    SciTech Connect

    Schwartz, Brian

    2000-12-26

    The American Physical Society's part of its centennial celebration in March of 1999 decided to develop a timeline wall chart on the history of 20th century physics. This resulted in eleven consecutive posters, which when mounted side by side, create a 23-foot mural. The timeline exhibits and describes the millstones of physics in images and words. The timeline functions as a chronology, a work of art, a permanent open textbook, and a gigantic photo album covering a hundred years in the life of the community of physicists and the existence of the American Physical Society. Each of the eleven posters begins with a brief essay that places a major scientific achievement of the decade in its historical context. Large portraits of the essays' subjects include youthful photographs of Marie Curie, Albert Einstein, and Richard Feynman among others, to help put a face on science. Below the essays, a total of over 130 individual discoveries and inventions, explained in dated text boxes with accompanying images, form the backbone of the timeline. For ease of comprehension, this wealth of material is organized into five color-coded story lines the stretch horizontally across the hundred years of the 20th century. The five story lines are: Cosmic Scale, relate the story of astrophysics and cosmology; Human Scale, refers to the physics of the more familiar distances from the global to the microscopic; Atomic Scale, focuses on the submicroscopic world of atoms, nuclei and quarks; Living World, chronicles the interaction of physics with biology and medicine; Technology, traces the applications of physic to everyday living. Woven into the bottom border of the timeline are period images of significant works of art, architecture, and technological artifacts such as telephones, automobiles, aircraft, computers, and appliances. The last poster, covering the years since 1995, differs from the others. Its essay concerns the prospect for physics into the next century, and is illustrated

  2. PBF Cubicle 13. Shield wall details illustrate shielding technique of ...

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

    PBF Cubicle 13. Shield wall details illustrate shielding technique of stepped penetrations and brick layout scheme for valve stem extension sleeve. Aerojet Nuclear Company. Date: May 1976. INEEL index no. 761-0620-00-400-195280 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID

  3. Developing a Mental Timeline.

    ERIC Educational Resources Information Center

    Nesbitt, Donna

    1998-01-01

    Argues that mental timelines for learning history are analogous to mental mapping for learning geography: both visually represent abstract concepts. Describes the construction of a classroom timeline and activities for fifth- and sixth-grade students that incorporate the use of timelines. Notes reasonable expectations for student progress at this…

  4. The IRIS Mission Timeline

    NASA Video Gallery

    This animation shows the timeline of activities for the IRIS mission. Following launch, during the initial orbits, the spacecraft “detumbles”, opens the solar arrays, acquires the sun and com...

  5. Research Timeline: Formulaic language

    ERIC Educational Resources Information Center

    Wray, Alison

    2013-01-01

    Creating a timeline for formulaic language is far from simple, because several partially independent lines of research have contributed to the emerging picture. Each exhibits cycles of innovation and consolidation over time: domains take a leading role in developing new knowledge and then fall back, while another area comes to the fore. Thus, some…

  6. Advanced timeline systems

    NASA Technical Reports Server (NTRS)

    Bulfin, R. L.; Perdue, C. A.

    1994-01-01

    The Mission Planning Division of the Mission Operations Laboratory at NASA's Marshall Space Flight Center is responsible for scheduling experiment activities for space missions controlled at MSFC. In order to draw statistically relevant conclusions, all experiments must be scheduled at least once and may have repeated performances during the mission. An experiment consists of a series of steps which, when performed, provide results pertinent to the experiment's functional objective. Since these experiments require a set of resources such as crew and power, the task of creating a timeline of experiment activities for the mission is one of resource constrained scheduling. For each experiment, a computer model with detailed information of the steps involved in running the experiment, including crew requirements, processing times, and resource requirements is created. These models are then loaded into the Experiment Scheduling Program (ESP) which attempts to create a schedule which satisfies all resource constraints. ESP uses a depth-first search technique to place each experiment into a time interval, and a scoring function to evaluate the schedule. The mission planners generate several schedules and choose one with a high value of the scoring function to send through the approval process. The process of approving a mission timeline can take several months. Each timeline must meet the requirements of the scientists, the crew, and various engineering departments as well as enforce all resource restrictions. No single objective is considered in creating a timeline. The experiment scheduling problem is: given a set of experiments, place each experiment along the mission timeline so that all resource requirements and temporal constraints are met and the timeline is acceptable to all who must approve it. Much work has been done on multicriteria decision making (MCDM). When there are two criteria, schedules which perform well with respect to one criterion will often perform

  7. Graphical timeline editing

    NASA Technical Reports Server (NTRS)

    Meyer, Patrick E.; Jaap, John P.

    1994-01-01

    NASA's Experiment Scheduling Program (ESP), which has been used for approximately 12 Spacelab missions, is being enhanced with the addition of a Graphical Timeline Editor. The GTE Clipboard, as it is called, was developed to demonstrate new technology which will lead the development of International Space Station Alpha's Payload Planning System and support the remaining Spacelab missions. ESP's GTE Clipboard is developed in C using MIT's X Windows System X11R5 and follows OSF/Motif Style Guide Revision 1.2.

  8. Timeline of Martian Volcanism

    NASA Astrophysics Data System (ADS)

    Martel, L. M. V.

    2011-05-01

    A recent study of Martian volcanism presents a timeline of the last major eruptions from 20 large volcanoes, based on the relative ages of caldera surfaces determined by crater counting. Stuart Robbins, Gaetano Di Achille, and Brian Hynek (University of Colorado) counted craters on high-resolution images from the the Context Camera (CTX) on Mars Reconnaissance Orbiter to date individual calderas, or terraces within calderas, on the 20 major Martian volcanoes. Based on their timeline and mapping, rates and durations of eruptions and transitions from explosive to effusive activity varied from volcano to volcano. The work confirms previous findings by others that volcanism was continuous throughout Martian geologic history until about one to two hundred million years ago, the final volcanic events were not synchronous across the planet, and the latest large-scale caldera activity ended about 150 million years ago in the Tharsis province. This timing correlates well with the crystallization ages (~165-170 million years) determined for the youngest basaltic Martian meteorites.

  9. Timelines and Quantum Time Operators

    NASA Astrophysics Data System (ADS)

    Moyer, Curt A.

    2015-04-01

    The failure of conventional quantum theory to recognize time as an observable and to admit time operators is addressed. Instead of focusing on the existence of a time operator for a given Hamiltonian, we emphasize the role of the Hamiltonian as the generator of translations in time to construct time states. Taken together, these states constitute what we call a timeline. Such timelines are adequate for the representation of any physical state, and appear to exist even for the semi-bounded and discrete Hamiltonian systems ruled out by Pauli's theorem. However, the step from a timeline to a valid time operator requires additional assumptions that are not always met. Still, this approach illuminates the issues surrounding the construction of time operators, and establishes timelines as legitimate alternatives to the familiar coordinate and momentum bases of standard quantum theory.

  10. Timeline Analysis Program (TLA-1)

    NASA Technical Reports Server (NTRS)

    Miller, K. H.

    1976-01-01

    The Timeline Analysis Program (TLA-1) was described. This program is a crew workload analysis computer program that was developed and expanded from previous workload analysis programs, and is designed to be used on the NASA terminal controlled vehicle program. The following information is described: derivation of the input data, processing of the data, and form of the output data. Eight scenarios that were created, programmed, and analyzed as verification of this model were also described.

  11. Timeliner: Automating Procedures on the ISS

    NASA Technical Reports Server (NTRS)

    Brown, Robert; Braunstein, E.; Brunet, Rick; Grace, R.; Vu, T.; Zimpfer, Doug; Dwyer, William K.; Robinson, Emily

    2002-01-01

    Timeliner has been developed as a tool to automate procedural tasks. These tasks may be sequential tasks that would typically be performed by a human operator, or precisely ordered sequencing tasks that allow autonomous execution of a control process. The Timeliner system includes elements for compiling and executing sequences that are defined in the Timeliner language. The Timeliner language was specifically designed to allow easy definition of scripts that provide sequencing and control of complex systems. The execution environment provides real-time monitoring and control based on the commands and conditions defined in the Timeliner language. The Timeliner sequence control may be preprogrammed, compiled from Timeliner "scripts," or it may consist of real-time, interactive inputs from system operators. In general, the Timeliner system lowers the workload for mission or process control operations. In a mission environment, scripts can be used to automate spacecraft operations including autonomous or interactive vehicle control, performance of preflight and post-flight subsystem checkouts, or handling of failure detection and recovery. Timeliner may also be used for mission payload operations, such as stepping through pre-defined procedures of a scientific experiment.

  12. Timeline and the Timeline Exchange Infrastructure: a Framework for Exchanging Temporal Information

    NASA Technical Reports Server (NTRS)

    Donahue, Kenneth; Chung, Seung H,

    2013-01-01

    The concept of a timeline is used ubiquitously during space mission design and development to specify elements of flight and ground system designs. In this paper we introduce our Timeline Ontology. The Timeline Ontology is grounded in mathematical formalism, thus proving concrete semantics.

  13. Post-ablative reconstruction of the medial canthus and medial orbital wall using conchal cartilage graft with three illustrative cases.

    PubMed

    Dagregorio, G; Darsonval, V

    2005-12-01

    When the medial third of the upper or lower eyelid has to be reconstructed after full-thickness tumour excision, we usually use Hübner tarsomarginal grafts, but when medial canthal lesions spread to the medial orbital wall without invading the orbital margin, conchal graft becomes our first surgical option. Previously reported solutions to this difficult problem are few and concern more directly medial orbital wall fractures. We found no article dealing specifically with the use of conchal graft in post-ablative reconstruction of the medial orbital wall. Nevertheless the concha presents great advantages over bone grafting or rib cartilage, because it is more flexible and malleable. And it is less prone to extrusion or infection as may be allografts implants. It is a very effective way to repair medial orbital defects, but graft reorientation must be perfect to match exactly the medial orbital wall concavity.

  14. Neural mechanism to construct a future timeline

    NASA Astrophysics Data System (ADS)

    Shankar, Karthik

    2015-03-01

    Computing the set of possible future states is an important cognitive feature that aids in planning toward a goal. The brain must perform this computation swiftly, and more importantly without destroying the current state of memory. Here we propose a neural mechanism that periodically modifies the synaptic weights in a mathematically principled way to achieve the construction of the future timeline. Preliminary evidence of synaptic modifications in synchrony with the theta rhythm suggests that this mechanism could take place in the Hippocampus. The hypothesis also predicts that the time cells observed in the Hippocampus should exhibit phase precession with respect to the theta rhythm as the future timeline is cognitively constructed.

  15. Timeline: iPSCs--The First Decade.

    PubMed

    Chari, Sheila; Mao, Steve

    2016-02-04

    Research into induced pluripotent stem cells (iPSCs) has expanded at a remarkable pace in the decade since Shinya Yamanaka and Kazutoshi Takahashi first reported their groundbreaking discovery in 2006. This Timeline highlights the key events in the development of this field, including basic insights into the production of iPSCs and how they have been applied to improve our understanding and treatment of human disease. To view this Timeline, open or download the PDF. You can also listen to the associated interview with Debbie Sweet, Editor of Cell Stem Cell, and Elena Porro, Editor of Cell. PAPERCLIP.

  16. Timeline analysis program (TLA-1), appendices

    NASA Technical Reports Server (NTRS)

    Miller, K. H.

    1976-01-01

    Appendices for the Timeline Analysis Program (TLA-1) were given. The appendices contain the Atlanta terminal area scenarios, the task catalog and the control and display configurations for the forward and aft flight decks of the NASA 515 aircraft, and the event/procedure, phase, mission, and subsystem catalogs.

  17. Biographies: Creating Timelines of a Life.

    ERIC Educational Resources Information Center

    Egawa, Kathryn

    The reading program described in this lesson plan supports students' exploration of multiple sources to create a timeline about the life of a person of their choosing and requires students to work together and to research and resolve potentially conflicting pieces of information about the life they research. During three 40-minute lessons,…

  18. Timeline: iPSCs--The First Decade.

    PubMed

    Chari, Sheila; Mao, Steve

    2016-01-28

    Research into induced pluripotent stem cells (iPSCs) has expanded at a remarkable pace in the decade since Shinya Yamanaka and Kazutoshi Takahashi first reported their groundbreaking discovery in 2006. This Timeline highlights the key events in the development of this field, including basic insights into the production of iPSCs and how they have been applied to improve our understanding and treatment of human disease.

  19. Chemistry Illustrated.

    ERIC Educational Resources Information Center

    Acquistapace, Victoria Lazio

    1997-01-01

    Describes an approach that challenges students to construct illustrations of chemical reactions by using colorful Bingo card paint markers. Enables them to visually demonstrate their understanding of chemical notations and the law of conservation of mass. Also discusses teaching chemical formulas, a modeling lab, illustrating chemical reactions,…

  20. Concerning immune synapses: a spatiotemporal timeline

    PubMed Central

    Ortega-Carrion, Alvaro; Vicente-Manzanares, Miguel

    2016-01-01

    The term “immune synapse” was originally coined to highlight the similarities between the synaptic contacts between neurons in the central nervous system and the cognate, antigen-dependent interactions between T cells and antigen-presenting cells. Here, instead of offering a comprehensive molecular catalogue of molecules involved in the establishment, stabilization, function, and resolution of the immune synapse, we follow a spatiotemporal timeline that begins at the initiation of exploratory contacts between the T cell and the antigen-presenting cell and ends with the termination of the contact. We focus on specific aspects that distinguish synapses established by cytotoxic and T helper cells as well as unresolved issues and controversies regarding the formation of this intercellular structure. PMID:27092248

  1. Timelines Revisited: A Design Space and Considerations for Expressive Storytelling.

    PubMed

    Brehmer, Matthew; Lee, Bongshin; Bach, Benjamin; Henry Riche, Nathalie; Munzner, Tamara

    2016-10-03

    There are many ways to visualize event sequences as timelines. In a storytelling context where the intent is to convey multiple narrative points, a richer set of timeline designs may be more appropriate than the narrow range that has been used for exploratory data analysis by the research community. Informed by a survey of 263 timelines, we present a design space for storytelling with timelines that balances expressiveness and effectiveness, identifying 14 design choices characterized by three dimensions: representation, scale, and layout. Twenty combinations of these choices are viable timeline designs that can be matched to different narrative points, while smooth animated transitions between narrative points allow for the presentation of a cohesive story, an important aspect of both interactive storytelling and data videos. We further validate this design space by realizing the full set of viable timeline designs and transitions in a proof-of-concept sandbox implementation that we used to produce seven example timeline stories. Ultimately, this work is intended to inform and inspire the design of future tools for storytelling with timelines.

  2. Human Timeline: A Spatial-Kinesthetic Exercise in Biblical History

    ERIC Educational Resources Information Center

    Wolfe, Lisa M.

    2009-01-01

    The Human Timeline invites students to physically re-create biblical history. Each student holds a card that denotes an event randomly selected from the biblical timeline. They then arrange themselves chronologically to learn the correct flow of biblical history. Because of the movement involved and the arbitrary layout of the cards among their…

  3. Querying and Extracting Timeline Information from Road Traffic Sensor Data

    PubMed Central

    Imawan, Ardi; Indikawati, Fitri Indra; Kwon, Joonho; Rao, Praveen

    2016-01-01

    The escalation of traffic congestion in urban cities has urged many countries to use intelligent transportation system (ITS) centers to collect historical traffic sensor data from multiple heterogeneous sources. By analyzing historical traffic data, we can obtain valuable insights into traffic behavior. Many existing applications have been proposed with limited analysis results because of the inability to cope with several types of analytical queries. In this paper, we propose the QET (querying and extracting timeline information) system—a novel analytical query processing method based on a timeline model for road traffic sensor data. To address query performance, we build a TQ-index (timeline query-index) that exploits spatio-temporal features of timeline modeling. We also propose an intuitive timeline visualization method to display congestion events obtained from specified query parameters. In addition, we demonstrate the benefit of our system through a performance evaluation using a Busan ITS dataset and a Seattle freeway dataset. PMID:27563900

  4. Querying and Extracting Timeline Information from Road Traffic Sensor Data.

    PubMed

    Imawan, Ardi; Indikawati, Fitri Indra; Kwon, Joonho; Rao, Praveen

    2016-08-23

    The escalation of traffic congestion in urban cities has urged many countries to use intelligent transportation system (ITS) centers to collect historical traffic sensor data from multiple heterogeneous sources. By analyzing historical traffic data, we can obtain valuable insights into traffic behavior. Many existing applications have been proposed with limited analysis results because of the inability to cope with several types of analytical queries. In this paper, we propose the QET (querying and extracting timeline information) system-a novel analytical query processing method based on a timeline model for road traffic sensor data. To address query performance, we build a TQ-index (timeline query-index) that exploits spatio-temporal features of timeline modeling. We also propose an intuitive timeline visualization method to display congestion events obtained from specified query parameters. In addition, we demonstrate the benefit of our system through a performance evaluation using a Busan ITS dataset and a Seattle freeway dataset.

  5. Legislative and Regulatory Timeline for Fossil Fuel Combustion Wastes

    EPA Pesticide Factsheets

    This timeline walks through the history of fossil fuel combustion waste regulation since 1976 and includes information such as regulations, proposals, notices, amendments, reports and meetings and site visits conducted.

  6. Timeline Resource Analysis Program (TRAP): User's manual and program document

    NASA Technical Reports Server (NTRS)

    Sessler, J. G.

    1981-01-01

    The Timeline Resource Analysis Program (TRAP), developed for scheduling and timelining problems, is described. Given an activity network, TRAP generates timeline plots, resource histograms, and tabular summaries of the network, schedules, and resource levels. It is written in ANSI FORTRAN for the Honeywell SIGMA 5 computer and operates in the interactive mode using the TEKTRONIX 4014-1 graphics terminal. The input network file may be a standard SIGMA 5 file or one generated using the Interactive Graphics Design System. The timeline plots can be displayed in two orderings: according to the sequence in which the tasks were read on input, and a waterfall sequence in which the tasks are ordered by start time. The input order is especially meaningful when the network consists of several interacting subnetworks. The waterfall sequence is helpful in assessing the project status at any point in time.

  7. Skylab Illustration

    NASA Technical Reports Server (NTRS)

    1972-01-01

    This artist's concept is a cutaway illustration of the Skylab with the Command/Service Module being docked to the Multiple Docking Adapter. In an early effort to extend the use of Apollo for further applications, NASA established the Apollo Applications Program (AAP) in August of 1965. The AAP was to include long duration Earth orbital missions during which astronauts would carry out scientific, technological, and engineering experiments in space by utilizing modified Saturn launch vehicles and the Apollo spacecraft. Established in 1970, the Skylab Program was the forerurner of the AAP. The goals of the Skylab were to enrich our scientific knowledge of the Earth, the Sun, the stars, and cosmic space; to study the effects of weightlessness on living organisms, including man; to study the effects of the processing and manufacturing of materials utilizing the absence of gravity; and to conduct Earth resource observations. The Skylab also conducted 19 selected experiments submitted by high school students. Skylab's 3 different 3-man crews spent up to 84 days in Earth orbit. The Marshall Space Flight Center (MSFC) had responsibility for developing and integrating most of the major components of the Skylab: the Orbital Workshop (OWS), Airlock Module (AM), Multiple Docking Adapter (MDA), Apollo Telescope Mount (ATM), Payload Shroud (PS), and most of the experiments. MSFC was also responsible for providing the Saturn IB launch vehicles for three Apollo spacecraft and crews and a Saturn V launch vehicle for the Skylab.

  8. Research Timeline: Form-Focused Instruction and Second Language Acquisition

    ERIC Educational Resources Information Center

    Nassaji, Hossein

    2016-01-01

    This article provides a timeline of research on form-focused instruction (FFI). Over the past 40 years, research on the role of instruction has undergone many changes. Much of the early research concentrated on determining whether formal instruction makes any difference in the development of learner language. This question was motivated in part by…

  9. The Presidential Timeline of the 20th Century

    ERIC Educational Resources Information Center

    Resta, Paul; Flowers, Betty S.; Tothero, Ken

    2007-01-01

    This article describes the "The Presidential Timeline of the 20th Century," a newly unveiled website jointly created by the Learning Technology Center of The University of Texas at Austin and The National Archives' 12 presidential libraries. This web-based resource provides access to the continually growing store of digitized assets from…

  10. 34 CFR 303.423 - Convenience of proceedings; timelines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Parents and Children § 303.423 Convenience of proceedings; timelines. (a) Any proceeding for implementing... in this section. Because the needs of children in the birth-through-two-age range change so rapidly... reasonably convenient to the parents. (b) Each lead agency shall ensure that, not later than 30 days...

  11. 47 CFR 10.11 - CMAS implementation timeline.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false CMAS implementation timeline. 10.11 Section 10.11 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM General... Federal Alert Aggregator and Alert Gateway makes the Government Interface Design specifications available....

  12. 25 CFR 293.11 - When will the 45-day timeline begin?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false When will the 45-day timeline begin? 293.11 Section 293.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ECONOMIC ENTERPRISES CLASS III TRIBAL STATE GAMING COMPACT PROCESS § 293.11 When will the 45-day timeline begin? The 45-day timeline...

  13. 25 CFR 293.11 - When will the 45-day timeline begin?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true When will the 45-day timeline begin? 293.11 Section 293.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ECONOMIC ENTERPRISES CLASS III TRIBAL STATE GAMING COMPACT PROCESS § 293.11 When will the 45-day timeline begin? The 45-day timeline will begin...

  14. 25 CFR 293.11 - When will the 45-day timeline begin?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false When will the 45-day timeline begin? 293.11 Section 293.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ECONOMIC ENTERPRISES CLASS III TRIBAL STATE GAMING COMPACT PROCESS § 293.11 When will the 45-day timeline begin? The 45-day timeline...

  15. 25 CFR 293.11 - When will the 45-day timeline begin?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false When will the 45-day timeline begin? 293.11 Section 293.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ECONOMIC ENTERPRISES CLASS III TRIBAL STATE GAMING COMPACT PROCESS § 293.11 When will the 45-day timeline begin? The 45-day timeline...

  16. 25 CFR 293.11 - When will the 45-day timeline begin?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false When will the 45-day timeline begin? 293.11 Section 293.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ECONOMIC ENTERPRISES CLASS III TRIBAL STATE GAMING COMPACT PROCESS § 293.11 When will the 45-day timeline begin? The 45-day timeline...

  17. Atoms, Honeycombs, and Fabric Scraps: Rethinking Timelines in the Undergraduate Classroom

    ERIC Educational Resources Information Center

    Denial, Catherine J.

    2013-01-01

    Timelines are a regular feature of almost all history education. Teachers and students create them on chalkboards, white boards, and an increasing number of web-based programs that allow multiple users to collaborate on a timeline's shape. Textbooks offer timelines to accompany the material they cover--chapter-by-chapter, students are told which…

  18. Electronic collection system for spacelab mission timeline requirements

    NASA Technical Reports Server (NTRS)

    Lindberg, James P.; Piner, John R.; Huang, Allen K. H.

    1995-01-01

    This paper describes the Functional Objective Requirements Collection System (FORCS) software tool that has been developed for use by Principal Investigators (PI's) and Payload Element Developers (PED's) on their own personal computers to develop on-orbit timelining requirements for their payloads. The FORCS tool can be used either in a totally stand-alone mode, storing the information in a local file on the user's personal computer hard disk or in a remote mode where the user's computer is linked to a host computer containing the integrated database of the timeline requirements for all of the payloads on a mission. There are a number of features incorporated in the FORCS software to assist the user. The user may move freely back and forth between the various forms for inputting the data. Several methods are used to input the information, depending on the type of the information. These methods range from filling in text boxes, using check boxes and radio buttons, to inputting information into a spreadsheet format. There are automated features provided to assist in developing the proper format for the data, ranging from limit checking on some of the parameters to automatic conversion of different formats of time data inputs to the one standard format used for the timeline scheduling software.

  19. Performance Report: A timeline for the synchrotron calibration of AXAF

    NASA Technical Reports Server (NTRS)

    Tananbaum, H. D.; Graessle, D.

    1994-01-01

    Presented herein are the known elements of the timeline for synchrotron reflectance calibrations of HRMA witness samples (Section 2). In Section 3, lists of measurements to be done on each witness flat are developed. The elements are then arranged into timelines for the three beamlines we expect to employ in covering the full 50-12,000 eV energy range (Section 4). Although the required AXAF operational range is only 0.1-10 keV, we must calibrate the extent to which radiation just outside this band may contaminate our in-band response. In Section 5, we describe the working relationships which exist with each of the beamlines, and estimate the time available for AXAF measurements on each. From the timelines and the available time, we calculate the number of flats which could be measured in full detail over the duration of the program for each beamline. A suggestion is made regarding a minimum required baselines of witness flats from each element coating run or qualification run to be used in the calibration. We intend that this suggestion open discussion of the issue of witness flat deployment.

  20. Mapping Turnaround Times (TAT) to a Generic Timeline: A Systematic Review of TAT Definitions in Clinical Domains

    PubMed Central

    2011-01-01

    Background Assessing turnaround times can help to analyse workflows in hospital information systems. This paper presents a systematic review of literature concerning different turnaround time definitions. Our objectives were to collect relevant literature with respect to this kind of process times in hospitals and their respective domains. We then analysed the existing definitions and summarised them in an appropriate format. Methods Our search strategy was based on Pubmed queries and manual reviews of the bibliographies of retrieved articles. Studies were included if precise definitions of turnaround times were available. A generic timeline was designed through a consensus process to provide an overview of these definitions. Results More than 1000 articles were analysed and resulted in 122 papers. Of those, 162 turnaround time definitions in different clinical domains were identified. Starting and end points vary between these domains. To illustrate those turnaround time definitions, a generic timeline was constructed using preferred terms derived from the identified definitions. The consensus process resulted in the following 15 terms: admission, order, biopsy/examination, receipt of specimen in laboratory, procedure completion, interpretation, dictation, transcription, verification, report available, delivery, physician views report, treatment, discharge and discharge letter sent. Based on this analysis, several standard terms for turnaround time definitions are proposed. Conclusion Using turnaround times to benchmark clinical workflows is still difficult, because even within the same clinical domain many different definitions exist. Mapping of turnaround time definitions to a generic timeline is feasible. PMID:21609424

  1. Creating Photo Illustrations.

    ERIC Educational Resources Information Center

    Wilson, Bradley

    2003-01-01

    Explains the uses of photo illustrations. Notes that the key to developing a successful photo illustration is collaborative planning. Outlines the following guidelines for photo illustrations: never set up a photograph to mimic reality; create only abstractions with photo illustrations; clearly label photo illustrations; and never play photo…

  2. A Generalized Timeline Representation, Services, and Interface for Automating Space Mission Operations

    NASA Technical Reports Server (NTRS)

    Chien, Steve; Johnston, Mark; Frank, Jeremy; Giuliano, Mark; Kavelaars, Alicia; Lenzen, Christoph; Policella, Nicola

    2012-01-01

    Most use a timeline based representation for operations modeling. Most model a core set of state, resource types. Most provide similar capabilities on this modeling to enable (semi) automated schedule generation. In this paper we explore the commonality of : representation and services for these timelines. These commonalities offer potential to be harmonized to enable interoperability, re-use.

  3. Can Multiple "Spatial" Virtual Timelines Convey the Relatedness of Chronological Knowledge across Parallel Domains?

    ERIC Educational Resources Information Center

    Korallo, Liliya; Foreman, Nigel; Boyd-Davis, Stephen; Moar, Magnus; Coulson, Mark

    2012-01-01

    Single linear virtual timelines have been used effectively with undergraduates and primary school children to convey the chronological ordering of historical items, improving on PowerPoint and paper/textual displays. In the present study, a virtual environment (VE) consisting of three parallel related timelines (world history and the histories of…

  4. Examining Client Spiritual History and the Construction of Meaning: The Use of Spiritual Timelines in Counseling

    ERIC Educational Resources Information Center

    Curry, Jennifer R.

    2009-01-01

    The imperative to integrate spirituality in counseling has been well documented in the counseling literature. Developing spiritual timelines is one creative technique that may help clients with spiritual concerns. The purpose of this manuscript is to briefly review spirituality in counseling, describe the use of spiritual timelines as a creative…

  5. A Generalized Timeline Representation, Services, and Interface for Automating Space Mission Operations

    NASA Technical Reports Server (NTRS)

    Chien, Steve A.; Johnston, Mark; Frank, Jeremy; Giuliano, Mark; Kavelaars, Alicia; Lenzen, Christoph; Policella, Nicola

    2012-01-01

    Numerous automated and semi-automated planning & scheduling systems have been developed for space applications. Most of these systems are model-based in that they encode domain knowledge necessary to predict spacecraft state and resources based on initial conditions and a proposed activity plan. The spacecraft state and resources as often modeled as a series of timelines, with a timeline or set of timelines to represent a state or resource key in the operations of the spacecraft. In this paper, we first describe a basic timeline representation that can represent a set of state, resource, timing, and transition constraints. We describe a number of planning and scheduling systems designed for space applications (and in many cases deployed for use of ongoing missions) and describe how they do and do not map onto this timeline model.

  6. Exploring large scale time-series data using nested timelines

    NASA Astrophysics Data System (ADS)

    Xie, Zaixian; Ward, Matthew O.; Rundensteiner, Elke A.

    2013-01-01

    When data analysts study time-series data, an important task is to discover how data patterns change over time. If the dataset is very large, this task becomes challenging. Researchers have developed many visualization techniques to help address this problem. However, little work has been done regarding the changes of multivariate patterns, such as linear trends and clusters, on time-series data. In this paper, we describe a set of history views to fill this gap. This technique works under two modes: merge and non-merge. For the merge mode, merge algorithms were applied to selected time windows to generate a change-based hierarchy. Contiguous time windows having similar patterns are merged first. Users can choose different levels of merging with the tradeoff between more details in the data and less visual clutter in the visualizations. In the non-merge mode, the framework can use natural hierarchical time units or one defined by domain experts to represent timelines. This can help users navigate across long time periods. Gridbased views were designed to provide a compact overview for the history data. In addition, MDS pattern starfields and distance maps were developed to enable users to quickly investigate the degree of pattern similarity among different time periods. The usability evaluation demonstrated that most participants could understand the concepts of the history views correctly and finished assigned tasks with a high accuracy and relatively fast response time.

  7. No Metaphorical Timeline in Gesture and Cognition Among Yucatec Mayas

    PubMed Central

    Le Guen, Olivier; Balam, Lorena Ildefonsa Pool

    2012-01-01

    In numerous languages, space provides a productive domain for the expression of time. This paper examines how time-to-space mapping is realized in Yucatec Maya. At the linguistic level, Yucatec Maya has numerous resources to express deictic time, whereas expression of sequential time is highly constrained. Specifically, in gesture, we do not find any metaphorical oriented timeline, but only an opposition between “current time” (mapped on the “here” space) and “remote time” (mapped on the “remote/distant space”). Additionally, past and future are not contrasted. Sequential or deictic time in language and gesture are not conceived as unfolding along a metaphorical oriented line (e.g., left-right or front-back) but as a succession of completed events not spatially organized. Interestingly, although Yucatec Maya speakers preferentially use a geocentric spatial frame of reference (FoR), especially visible in their use of gesture, time is not mapped onto a geocentric axis (e.g., east-west). We argue that, instead of providing a source for time mapping, the use of a spatial geocentric FoR in Yucatec Maya seems to inhibit it. The Yucatec Maya expression of time in language and gesture fits the more general cultural conception of time as cyclic. Experimental results confirmed, to some extent, this non-linear, non-directional conception of time in Yucatec Maya. PMID:22908000

  8. No metaphorical timeline in gesture and cognition among yucatec mayas.

    PubMed

    Le Guen, Olivier; Balam, Lorena Ildefonsa Pool

    2012-01-01

    In numerous languages, space provides a productive domain for the expression of time. This paper examines how time-to-space mapping is realized in Yucatec Maya. At the linguistic level, Yucatec Maya has numerous resources to express deictic time, whereas expression of sequential time is highly constrained. Specifically, in gesture, we do not find any metaphorical oriented timeline, but only an opposition between "current time" (mapped on the "here" space) and "remote time" (mapped on the "remote/distant space"). Additionally, past and future are not contrasted. Sequential or deictic time in language and gesture are not conceived as unfolding along a metaphorical oriented line (e.g., left-right or front-back) but as a succession of completed events not spatially organized. Interestingly, although Yucatec Maya speakers preferentially use a geocentric spatial frame of reference (FoR), especially visible in their use of gesture, time is not mapped onto a geocentric axis (e.g., east-west). We argue that, instead of providing a source for time mapping, the use of a spatial geocentric FoR in Yucatec Maya seems to inhibit it. The Yucatec Maya expression of time in language and gesture fits the more general cultural conception of time as cyclic. Experimental results confirmed, to some extent, this non-linear, non-directional conception of time in Yucatec Maya.

  9. Development of a statistically based access delay timeline methodology.

    SciTech Connect

    Rivera, W. Gary; Robinson, David Gerald; Wyss, Gregory Dane; Hendrickson, Stacey M. Langfitt

    2013-02-01

    The charter for adversarial delay is to hinder access to critical resources through the use of physical systems increasing an adversarys task time. The traditional method for characterizing access delay has been a simple model focused on accumulating times required to complete each task with little regard to uncertainty, complexity, or decreased efficiency associated with multiple sequential tasks or stress. The delay associated with any given barrier or path is further discounted to worst-case, and often unrealistic, times based on a high-level adversary, resulting in a highly conservative calculation of total delay. This leads to delay systems that require significant funding and personnel resources in order to defend against the assumed threat, which for many sites and applications becomes cost prohibitive. A new methodology has been developed that considers the uncertainties inherent in the problem to develop a realistic timeline distribution for a given adversary path. This new methodology incorporates advanced Bayesian statistical theory and methodologies, taking into account small sample size, expert judgment, human factors and threat uncertainty. The result is an algorithm that can calculate a probability distribution function of delay times directly related to system risk. Through further analysis, the access delay analyst or end user can use the results in making informed decisions while weighing benefits against risks, ultimately resulting in greater system effectiveness with lower cost.

  10. POLYCOMP: Efficient and configurable compression of astronomical timelines

    NASA Astrophysics Data System (ADS)

    Tomasi, M.

    2016-07-01

    This paper describes the implementation of polycomp, a open-sourced, publicly available program for compressing one-dimensional data series in tabular format. The program is particularly suited for compressing smooth, noiseless streams of data like pointing information, as one of the algorithms it implements applies a combination of least squares polynomial fitting and discrete Chebyshev transforms that is able to achieve a compression ratio Cr up to ≈ 40 in the examples discussed in this work. This performance comes at the expense of a loss of information, whose upper bound is configured by the user. I show two areas in which the usage of polycomp is interesting. In the first example, I compress the ephemeris table of an astronomical object (Ganymede), obtaining Cr ≈ 20, with a compression error on the x , y , z coordinates smaller than 1 m. In the second example, I compress the publicly available timelines recorded by the Low Frequency Instrument (LFI), an array of microwave radiometers onboard the ESA Planck spacecraft. The compression reduces the needed storage from ∼ 6.5 TB to ≈ 0.75 TB (Cr ≈ 9), thus making them small enough to be kept in a portable hard drive.

  11. Cost Consideration and a Possible Construction Timeline of the CEPC-SPPC

    SciTech Connect

    Chou, Weiren

    2015-04-01

    This paper discusses the cost consideration and a possible construction timeline of the CEPC-SPPC study based on a preliminary conceptual design that is being carried out at the Institute of High Energy Physics (IHEP) in China.

  12. Ares I concept illustration

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Shown is an illustration of the Ares I concept. The first stage will be a single, five-segment solid rocket booster derived from the space shuttle programs reusable solid rocket motor. The first stage is managed by NASA's Marshall Space Flight Center in Huntsville, Alabama for NASA's Constellation program.

  13. Illustration of Saturn's Rings

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This illustration shows a close-up of Saturn's rings. These rings are thought to have formed from material that was unable to form into a Moon because of tidal forces from Saturn, or from a Moon that was broken up by Saturn's tidal forces.

  14. Ares I concept illustration

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Shown is a concept illustration of Ares I which is an in-line, two-stage rocket that will transport the Orion Crew Exploration Vehicle to low earth orbit. Orion will accommodate as many as six astronauts. The first stage will consist of the five-segment solid rocket booster.

  15. Apollo Telescope Mount Illustration

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The Apollo Telescope Mount (ATM) served as the first marned astronomical observatory in space. It was designed for solar research from Earth orbit aboard the Skylab. This image is a cutaway illustration of the ATM canister with callouts and characteristics. The ATM was designed and developed by the Marshall Space Flight Center.

  16. Ares I concept illustration

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Shown is a concept illustration of the Ares I crew launch vehicle, left, and Ares V cargo launch vehicle. Ares I will carry the Orion Crew Exploration Vehicle to space. Ares V will serve as NASA's primary vehicle for delivery of large-scale hardware to space.

  17. Apollo Telescope Mount Illustration

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The Apollo Telescope Mount (ATM) served as the first marned astronomical observatory in space. It was designed for solar research from Earth orbit aboard the Skylab. This image is a cutaway illustration of the ATM canister. The ATM was designed and developed by the Marshall Space Flight Center.

  18. Apollo Telescope Mount Illustration

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The Apollo Telescope Mount (ATM) served as the first marned astronomical observatory in space. It was designed for solar research from Earth orbit aboard the Skylab. This image is a cutaway illustration of the ATM canister with callouts. The ATM was designed and developed by the Marshall Space Flight Center.

  19. The Scientist as Illustrator

    PubMed Central

    Iwasa, Janet H.

    2016-01-01

    Proficiency in art and illustration was once considered an essential skill for biologists, as text alone often could not suffice to describe observations of biological systems. With modern imaging technology, it is no longer necessary to illustrate what we can see by eye. However, in molecular and cellular biology, however, our understanding of biological processes is dependent on our ability to synthesize diverse data to generate a hypothesis. Creating visual models of these hypotheses is important for generating new ideas and for communicating to our peers and to the public. Here, I will discuss the benefits of creating visual models in molecular and cellular biology and consider steps to enable researchers to become more effective visual communicators. PMID:26968491

  20. A grieving process illustrated?

    PubMed

    Hutchinson, Rory

    2016-06-10

    The sudden death of Pablo Picasso's closest friend Carlos Casagemas in 1901 came as a great shock to the young Picasso. From a young age, Picasso had ruminated on life and death; however, this was his first experience of bereavement. Following the death of Casagemas, Picasso's paintings can be seen as a diary of his grieving process and clearly illustrate the five stages of the grieving process as outlined by Kubler-Ross in 'On Death and Dying' (1969).

  1. Human Factors Operability Timeline Analysis to Improve the Processing Flow of the Orion Spacecraft

    NASA Technical Reports Server (NTRS)

    Stambolian, Damon B.; Schlierf, Roland; Miller, Darcy; Posada, Juan; Haddock, Mike; Haddad, Mike; Tran, Donald; Henderon, Gena; Barth, Tim

    2011-01-01

    This slide presentation reviews the use of Human factors and timeline analysis to have a more efficient and effective processing flow. The solution involved developing a written timeline of events that included each activity within each functional flow block. Each activity had computer animation videos and pictures of the people involved and the hardware. The Human Factors Engineering Analysis Tool (HFEAT) was improved by modifying it to include the timeline of events. The HFEAT was used to define the human factors requirements and design solutions were developed for these requirements. An example of a functional flow block diagram is shown, and a view from one of the animations (i.e., short stack pallet) is shown and explained.

  2. Adsorbed Water Illustration

    NASA Technical Reports Server (NTRS)

    2008-01-01

    The Thermal and Electrical Conductivity Probe on NASA's Phoenix Mars Lander detected small and variable amounts of water in the Martian soil.

    In this schematic illustration, water molecules are represented in red and white; soil minerals are represented in green and blue. The water, neither liquid, vapor, nor solid, adheres in very thin films of molecules to the surfaces of soil minerals. The left half illustrates an interpretation of less water being adsorbed onto the soil-particle surface during a period when the tilt, or obliquity, of Mars' rotation axis is small, as it is in the present. The right half illustrates a thicker film of water during a time when the obliquity is greater, as it is during cycles on time scales of hundreds of thousands of years. As the humidity of the atmosphere increases, more water accumulates on mineral surfaces. Thicker films behave increasingly like liquid water.

    The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  3. Lunar Module Illustration

    NASA Technical Reports Server (NTRS)

    1969-01-01

    This concept is a cutaway illustration of the Lunar Module (LM) with detailed callouts. The LM was a two part spacecraft. Its lower or descent stage had the landing gear, engines, and fuel needed for the landing. When the LM blasted off the Moon, the descent stage served as the launching pad for its companion ascent stage, which was also home for the two astronauts on the surface of the Moon. The LM was full of gear with which to communicate, navigate, and rendezvous. It also had its own propulsion system, and an engine to lift it off the Moon and send it on a course toward the orbiting Command Module.

  4. Lunar Module Illustration

    NASA Technical Reports Server (NTRS)

    1967-01-01

    This illustration is the Lunar Module (LM) configuration. The LM was a two part spacecraft. Its lower or descent stage had the landing gear, engines, and fuel needed for the landing. When the LM blasted off the Moon, the descent stage served as the launching pad for its companion ascent stage, which was also home for the two astronauts on the surface of the Moon. The LM was full of gear with which to communicate, navigate, and rendezvous. It also had its own propulsion system, and an engine to lift it off the Moon and send it on a course toward the orbiting Command Module.

  5. 30. Historic American Buildings Survey, Photocopy of illustration in Pacific ...

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

    30. Historic American Buildings Survey, Photocopy of illustration in Pacific Coast Architect, V. 33, No. 4 (April 1928) NORTH WALL OF AUDITORIUM. - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

  6. 31. Historic American Buildings Survey, Photocopy of illustration in Pacific ...

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

    31. Historic American Buildings Survey, Photocopy of illustration in Pacific Coast Architect, V. 33, No. 4 (April 1928) DETAIL, AUDITORIUM NORTH WALL. - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

  7. 5. VIEW OF EXTERIOR FACINGS, SOUTH ELEVATION, ILLUSTRATING RANDOM COURSING ...

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

    5. VIEW OF EXTERIOR FACINGS, SOUTH ELEVATION, ILLUSTRATING RANDOM COURSING THAT USES UNSQUARED, IRREGULAR BASALT STONE WITH SMALLER FRAGMENTS SNECKED INTO THE JOINTING, LOOKING NORTH - Rock Wall, North side of Battle Creek Canyon, Shingletown, Shasta County, CA

  8. 25 CFR 170.212 - What is the timeline for IRRHPPs?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What is the timeline for IRRHPPs? 170.212 Section 170.212 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Irr High Priority Project (irrhpp) § 170.212 What is...

  9. 25 CFR 170.212 - What is the timeline for IRRHPPs?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false What is the timeline for IRRHPPs? 170.212 Section 170.212 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Irr High Priority Project (irrhpp) § 170.212 What is...

  10. The Gradual Transformation of Historical Situations: Understanding "Change and Continuity" through Colours and Timelines

    ERIC Educational Resources Information Center

    Vella, Yosanne

    2011-01-01

    The small-scale research that Yosanne Vella reports in this article was driven by concern to help pupils develop "big picture" visions of the past and to engage effectively with the idea of change as a process rather than an event. The strategy that she adopts--asking groups of students to colour in a timeline recording their judgement…

  11. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA...(a)) Request NASA Headquarters perform study to determine availability of TDRSS. If accepted as...

  12. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA...(a)) Request NASA Headquarters perform study to determine availability of TDRSS. If accepted as...

  13. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA...(a)) Request NASA Headquarters perform study to determine availability of TDRSS. If accepted as...

  14. 34 CFR 303.310 - Post-referral timeline (45 days).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false Post-referral timeline (45 days). 303.310 Section 303... days). (a) Except as provided in paragraph (b) of this section, any screening under § 303.320 (if the... IFSP meeting under § 303.342 must be completed within 45 days from the date the lead agency or...

  15. 34 CFR 303.310 - Post-referral timeline (45 days).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true Post-referral timeline (45 days). 303.310 Section 303... days). (a) Except as provided in paragraph (b) of this section, any screening under § 303.320 (if the... IFSP meeting under § 303.342 must be completed within 45 days from the date the lead agency or...

  16. 34 CFR 303.310 - Post-referral timeline (45 days).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false Post-referral timeline (45 days). 303.310 Section 303... days). (a) Except as provided in paragraph (b) of this section, any screening under § 303.320 (if the... IFSP meeting under § 303.342 must be completed within 45 days from the date the lead agency or...

  17. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA RELAY SATELLITE SYSTEM (TDRSS) Pt. 1215, App. C Appendix C to Part 1215—Typical User Activity...

  18. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA RELAY SATELLITE SYSTEM (TDRSS) Pt. 1215, App. C Appendix C to Part 1215—Typical User Activity...

  19. Skylab Orbiter Workshop Illustration

    NASA Technical Reports Server (NTRS)

    1972-01-01

    This cutaway illustration shows the characteristics and basic elements of the Skylab Orbiter Workshop (OWS). The OWS was divided into two major compartments. The lower level provided crew accommodations for sleeping, food preparation and consumption, hygiene, waste processing and disposal, and performance of certain experiments. The upper level consisted of a large work area and housed water storage tanks, a food freezer, storage vaults for film, scientific airlocks, mobility and stability experiment equipment, and other experimental equipment. The compartment below the crew quarters was a container for liquid and solid waste and trash accumulated throughout the mission. A solar array, consisting of two wings covered on one side with solar cells, was mounted outside the workshop to generate electrical power to augment the power generated by another solar array mounted on the solar observatory. Thrusters were provided at one end of the workshop for short-term control of the attitude of the space station.

  20. Famous Illustrators of Children's Literature.

    ERIC Educational Resources Information Center

    Norby, Shirley; Ryan, Gregory

    This book provides biographical information about 19 stylistically different illustrators of children's picture books. The illustrators and illustrations selected for representation demonstrate the many changes and styles in book illustration that have occurred during the past 50 years. Focus is upon how and why these individuals became children's…

  1. Skylab Program Illustration

    NASA Technical Reports Server (NTRS)

    1971-01-01

    This image illustrates major areas of emphasis of the Skylab Program. In an early effort to extend the use of Apollo for further applications, NASA established the Apollo Applications Program (AAP) in August of 1965. The AAP was to include long duration Earth orbital missions during which astronauts would carry out scientific, technological, and engineering experiments in space by utilizing modified Saturn launch vehicles and the Apollo spacecraft. Established in 1970, the Skylab Program was the forerurner of the AAP. The goals of the Skylab were to enrich our scientific knowledge of the Earth, the Sun, the stars, and cosmic space; to study the effects of weightlessness on living organisms, including man; to study the effects of the processing and manufacturing of materials utilizing the absence of gravity; and to conduct Earth resource observations. The Skylab also conducted 19 selected experiments submitted by high school students. Skylab's 3 different 3-man crews spent up to 84 days in Earth orbit. The Marshall Space Flight Center (MSFC) had responsibility for developing and integrating most of the major components of the Skylab: the Orbital Workshop (OWS), Airlock Module (AM), Multiple Docking Adapter (MDA), Apollo Telescope Mount (ATM), Payload Shroud (PS), and most of the experiments. MSFC was also responsible for providing the Saturn IB launch vehicles for three Apollo spacecraft and crews and a Saturn V launch vehicle for the Skylab.

  2. Internationally coordinated glacier monitoring - a timeline since 1894

    NASA Astrophysics Data System (ADS)

    Nussbaumer, Samuel U.; Armstrong, Richard; Fetterer, Florence; Gärtner-Roer, Isabelle; Hoelzle, Martin; Machguth, Horst; Mölg, Nico; Paul, Frank; Raup, Bruce H.; Zemp, Michael

    2016-04-01

    glacier retreat and mass loss is a global phenomenon. Glaciological and geodetic observations show that the rates of the 21st-century mass loss are unprecedented on a global scale, for the time period observed, and probably also for recorded history, as indicated in glacier reconstructions from written and illustrated documents. The databases are supplemented by specific index datasets (e.g., glacier thickness data) and a dataset containing information on special events including glacier surges, glacier lake outbursts, ice avalanches, eruptions of ice-clad volcanoes, etc. related to about 200 glaciers. A special database of glacier photographs (GPC - Glacier Photograph Collection) contains more than 15,000 pictures from around 500 glaciers, some of them dating back to the mid-19th century. Current efforts are to close remaining observational gaps regarding data both from in-situ measurements and remote sensing, to establish a well-distributed baseline for sound estimates of climate-related glacier changes and their impacts. Within the framework of dedicated capacity building and twinning activities, disrupted long-term mass balance programmes in Central Asia have recently been resumed, and the continuation of mass balance measurements in the Tropical Andes has been supported. New data also emerge from several research projects using NASA and ESA sensors and are actively integrated into the GTN-G databases. Key tasks for the future include the quantitative assessment of uncertainties of available measurements, and their representativeness for changes in the respective mountain ranges. For this, a well-considered integration of in-situ measurements, remotely sensed observations, and numerical modelling is required.

  3. 13. Photocopy of illustration in St. Louis Illustrated, 1876. Original ...

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

    13. Photocopy of illustration in St. Louis Illustrated, 1876. Original in library of Lehmann Building, Missouri Botanical Garden. 'SHAW'S GARDEN,' BIRD'S EYE VIEW FROM THE SOUTH - Missouri Botanical Garden, 2345 Tower Grove Avenue, Saint Louis, Independent City, MO

  4. State-Level Comparison of Processes and Timelines for Distributed Photovoltaic Interconnection in the United States

    SciTech Connect

    Ardani, K.; Davidson, C.; Margolis, R.; Nobler, E.

    2015-01-01

    This report presents results from an analysis of distributed photovoltaic (PV) interconnection and deployment processes in the United States. Using data from more than 30,000 residential (up to 10 kilowatts) and small commercial (10-50 kilowatts) PV systems, installed from 2012 to 2014, we assess the range in project completion timelines nationally (across 87 utilities in 16 states) and in five states with active solar markets (Arizona, California, New Jersey, New York, and Colorado).

  5. QU at TREC-2014: Online Clustering with Temporal and Topical Expansion for Tweet Timeline Generation

    DTIC Science & Technology

    2014-11-01

    QU at TREC-2014: Online Clustering with Temporal and Topical Expansion for Tweet Timeline Generation Maram Hasanain and Tamer Elsayed Computer...perform retrieval. Our results show that our run based on the typical pseudo relevance feedback query expansion outperformed all of our other runs with a...model, (2) a query expansion model, Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted

  6. Military Buildup on Guam: Costs and Challenges in Meeting Construction Timelines

    DTIC Science & Technology

    2011-06-27

    Rodham Clinton, Secretary of Defense Robert M. Gates, Minister for Foreign Affairs Matsumoto, and Minister of Defense Kitazawa . Report Documentation...Timelines 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7...PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Government Accountability Office,441 G Street NW,Washington,DC,20548 8. PERFORMING ORGANIZATION

  7. Creating a digital medical illustration.

    PubMed

    Culley, Joanna

    2016-01-01

    This paper covers the steps required to complete a medical illustration in a digital format using Adobe Illustrator and Photoshop. The project example is the surgical procedure for the release of the glenohumeral joint for the condition known as 'frozen shoulder'. The purpose is to demonstrate one method which an artist can use within digital media to create a colour illustration such as the release of the glenohumeral joint. Included is a general overview as how to deal with the administration of a medical illustration commission through the experience of a professional freelance artist.

  8. Hairy root biotechnology--indicative timeline to understand missing links and future outlook.

    PubMed

    Mehrotra, Shakti; Srivastava, Vikas; Ur Rahman, Laiq; Kukreja, A K

    2015-09-01

    Agrobacterium rhizogenes-mediated hairy roots (HR) were developed in the laboratory to mimic the natural phenomenon of bacterial gene transfer and occurrence of disease syndrome. The timeline analysis revealed that during 90 s, the research expanded to the hairy root-based secondary metabolite production and different yield enhancement strategies like media optimization, up-scaling, metabolic engineering etc. An outlook indicates that much emphasis has been given to the strategies that are helpful in making this technology more practical in terms of high productivity at low cost. However, a sequential analysis of literature shows that this technique is upgraded to a biotechnology platform where different intra- and interdisciplinary work areas were established, progressed, and diverged to provide scientific benefits of various hairy root-based applications like phytoremediation, molecular farming, biotransformation, etc. In the present scenario, this biotechnology research platform includes (a) elemental research like hairy root-mediated secondary metabolite production coupled with productivity enhancement strategies and (b) HR-based functional research. The latter comprised of hairy root-based applied aspects such as generation of agro-economical traits in plants, production of high value as well as less hazardous molecules through biotransformation/farming and remediation, respectively. This review presents an indicative timeline portrayal of hairy root research reflected by a chronology of research outputs. The timeline also reveals a progressive trend in the state-of-art global advances in hairy root biotechnology. Furthermore, the review also discusses ideas to explore missing links and to deal with the challenges in future progression and prospects of research in all related fields of this important area of plant biotechnology.

  9. Automated illustration of patients instructions.

    PubMed

    Bui, Duy; Nakamura, Carlos; Bray, Bruce E; Zeng-Treitler, Qing

    2012-01-01

    A picture can be a powerful communication tool. However, creating pictures to illustrate patient instructions can be a costly and time-consuming task. Building on our prior research in this area, we developed a computer application that automatically converts text to pictures using natural language processing and computer graphics techniques. After iterative testing, the automated illustration system was evaluated using 49 previously unseen cardiology discharge instructions. The completeness of the system-generated illustrations was assessed by three raters using a three-level scale. The average inter-rater agreement for text correctly represented in the pictograph was about 66 percent. Since illustration in this context is intended to enhance rather than replace text, these results support the feasibility of conducting automated illustration.

  10. Automated Illustration of Patients Instructions

    PubMed Central

    Bui, Duy; Nakamura, Carlos; Bray, Bruce E.; Zeng-Treitler, Qing

    2012-01-01

    A picture can be a powerful communication tool. However, creating pictures to illustrate patient instructions can be a costly and time-consuming task. Building on our prior research in this area, we developed a computer application that automatically converts text to pictures using natural language processing and computer graphics techniques. After iterative testing, the automated illustration system was evaluated using 49 previously unseen cardiology discharge instructions. The completeness of the system-generated illustrations was assessed by three raters using a three-level scale. The average inter-rater agreement for text correctly represented in the pictograph was about 66 percent. Since illustration in this context is intended to enhance rather than replace text, these results support the feasibility of conducting automated illustration. PMID:23304392

  11. Geothermal Project Database Supporting Barriers and Viability Analysis for Development by 2020 Timeline

    DOE Data Explorer

    Anna Wall

    2014-10-21

    This data provides the underlying project-level analysis and data sources complied in response to the DOE request to determine the amount of geothermal capacity that could be available to meet the President's request to double renewable energy capacity by 2020. The enclosed data contains compiled data on individual project names and locations (by geothermal area and region), ownership, estimated nameplate capacity, and project status, and also contains inferred data on the barriers and viability of the project to meet a 2020 development timeline. The analysis of this data is discussed in the attached NREL report.

  12. MONITORING POTENTIAL DRUG INTERACTIONS AND REACTIONS VIA NETWORK ANALYSIS OF INSTAGRAM USER TIMELINES.

    PubMed

    Correia, Rion Brattig; Li, Lang; Rocha, Luis M

    2016-01-01

    Much recent research aims to identify evidence for Drug-Drug Interactions (DDI) and Adverse Drug reactions (ADR) from the biomedical scientific literature. In addition to this "Bibliome", the universe of social media provides a very promising source of large-scale data that can help identify DDI and ADR in ways that have not been hitherto possible. Given the large number of users, analysis of social media data may be useful to identify under-reported, population-level pathology associated with DDI, thus further contributing to improvements in population health. Moreover, tapping into this data allows us to infer drug interactions with natural products-including cannabis-which constitute an array of DDI very poorly explored by biomedical research thus far. Our goal is to determine the potential of Instagram for public health monitoring and surveillance for DDI, ADR, and behavioral pathology at large. Most social media analysis focuses on Twitter and Facebook, but Instagram is an increasingly important platform, especially among teens, with unrestricted access of public posts, high availability of posts with geolocation coordinates, and images to supplement textual analysis. Using drug, symptom, and natural product dictionaries for identification of the various types of DDI and ADR evidence, we have collected close to 7000 user timelines spanning from October 2010 to June 2015.We report on 1) the development of a monitoring tool to easily observe user-level timelines associated with drug and symptom terms of interest, and 2) population-level behavior via the analysis of co-occurrence networks computed from user timelines at three different scales: monthly, weekly, and daily occurrences. Analysis of these networks further reveals 3) drug and symptom direct and indirect associations with greater support in user timelines, as well as 4) clusters of symptoms and drugs revealed by the collective behavior of the observed population. This demonstrates that Instagram

  13. MONITORING POTENTIAL DRUG INTERACTIONS AND REACTIONS VIA NETWORK ANALYSIS OF INSTAGRAM USER TIMELINES

    PubMed Central

    CORREIA, RION BRATTIG; LI, LANG; ROCHA, LUIS M.

    2015-01-01

    Much recent research aims to identify evidence for Drug-Drug Interactions (DDI) and Adverse Drug reactions (ADR) from the biomedical scientific literature. In addition to this “Bibliome”, the universe of social media provides a very promising source of large-scale data that can help identify DDI and ADR in ways that have not been hitherto possible. Given the large number of users, analysis of social media data may be useful to identify under-reported, population-level pathology associated with DDI, thus further contributing to improvements in population health. Moreover, tapping into this data allows us to infer drug interactions with natural products—including cannabis—which constitute an array of DDI very poorly explored by biomedical research thus far. Our goal is to determine the potential of Instagram for public health monitoring and surveillance for DDI, ADR, and behavioral pathology at large. Most social media analysis focuses on Twitter and Facebook, but Instagram is an increasingly important platform, especially among teens, with unrestricted access of public posts, high availability of posts with geolocation coordinates, and images to supplement textual analysis. Using drug, symptom, and natural product dictionaries for identification of the various types of DDI and ADR evidence, we have collected close to 7000 user timelines spanning from October 2010 to June 2015. We report on 1) the development of a monitoring tool to easily observe user-level timelines associated with drug and symptom terms of interest, and 2) population-level behavior via the analysis of co-occurrence networks computed from user timelines at three different scales: monthly, weekly, and daily occurrences. Analysis of these networks further reveals 3) drug and symptom direct and indirect associations with greater support in user timelines, as well as 4) clusters of symptoms and drugs revealed by the collective behavior of the observed population. This demonstrates that

  14. Developing a model: an illustration.

    PubMed

    Havenga, Yolanda; Poggenpoel, Marie; Myburgh, Chris

    2014-04-01

    Model development may seem a daunting task for the novice. The purpose of this article is to illustrate the steps of model development applied to a real-life phenomenon using an inductive theory-generating research approach. The value of the illustration is that nurse researchers can follow the application of the process as a point of departure for their own work. A logical stepwise discussion is followed for empirical theory development. The logical thought process from identifying the phenomenon to describing the model as a visual metaphor of the phenomenon is illustrated.

  15. A Long, Long Time Ago: Student Perceptions of Geologic Time Using a 45.6-foot-long Timeline

    NASA Astrophysics Data System (ADS)

    Gehman, J. R.; Johnson, E. A.

    2008-12-01

    In this study we investigated preconceptions of geologic time held by students in five large (50-115 students each) sections of introductory geology and Earth science courses. Students were randomly divided into groups of eleven individuals, and each group was assigned a separate timeline made from a roll of adding machine paper. Students were encouraged to work as a group to place the eleven geological or biological events where they thought they should belong on their timeline based only on their previous knowledge of geologic time. Geologic events included "Oldest Known Earth Rock" and "The Colorado River Begins to Form the Grand Canyon" while biological events included such milestones as "First Fish," "Dinosaurs go Extinct," and "First Modern Humans." Students were asked in an anonymous survey how they decided to place the events on the timeline in this initial exercise. After the eleven event cards were clipped to the timeline and marks were made to record the initial location of each event, students returned to the classroom and were provided with a scale and the correct dates for the events. Each paper timeline was 45.6 ft. long to represent the 4.56 billion years of Earth history (each one-foot-wide floor tile in the hallways outside the classroom equals 100 million years). Student then returned to their timelines and moved the event cards to the correct locations. At the end of the exercise, survey questions and the paper timelines with the markings of the original position of geologic events were collected and compiled. Analysis of the timeline data based on previous knowledge revealed that no group of students arranged all of the events in the proper sequence, although several groups misplaced only two events in relative order. Students consistently placed events further back in time than their correct locations based on absolute age dates. The survey revealed that several student groups used one "old" event such as the "First Dinosaurs Appear" or

  16. Crucial role of detailed function, task, timeline, link and human vulnerability analyses in HRA

    SciTech Connect

    Ryan, T.G.; Haney, L.N.; Ostrom, L.T.

    1992-10-01

    This paper addresses one major cause for large uncertainties in human reliability analysis (HRA) results, that is, an absence of detailed function, task, timeline, link and human vulnerability analyses. All too often this crucial step in the HRA process is done in a cursory fashion using word of mouth or written procedures which themselves may incompletely or inaccurately represent the human action sequences and human error vulnerabilities being analyzed. The paper examines the potential contributions these detailed analyses can make in achieving quantitative and qualitative HRA results which are: (1) creditable, that is, minimize uncertainty, (2) auditable, that is, systematically linking quantitative results and qualitative information from which the results are derived, (3) capable of supporting root cause analyses on human reliability factors determined to be major contributors to risk, and (4) capable of repeated measures and being combined with similar results from other analyses to examine HRA issues transcending individual systems and facilities. Based on experience analyzing test and commercial nuclear reactors, and medical applications of nuclear technology, an iterative process is suggested for doing detailed function, task, timeline, link and human vulnerability analyses using documentation reviews, open-ended and structured interviews, direct observations, and group techniques. Finally, the paper concludes that detailed analyses done in this manner by knowledgeable human factors practitioners, can contribute significantly to the credibility, auditability, causal factor analysis, and combining goals of the HRA.

  17. Comparison between Timelines of Transcriptional Regulation in Mammals, Birds, and Teleost Fish Somitogenesis

    PubMed Central

    Fongang, Bernard; Kudlicki, Andrzej

    2016-01-01

    Metameric segmentation of the vertebrate body is established during somitogenesis, when a cyclic spatial pattern of gene expression is created within the mesoderm of the developing embryo. The process involves transcriptional regulation of genes associated with the Wnt, Notch, and Fgf signaling pathways, each gene is expressed at a specific time during the somite cycle. Comparative genomics, including analysis of expression timelines may reveal the underlying regulatory modules and their causal relations, explaining the nature and origin of the segmentation mechanism. Using a deconvolution approach, we computationally reconstruct and compare the precise timelines of expression during somitogenesis in chicken and zebrafish. The result constitutes a resource that may be used for inferring possible causal relations between genes and subsequent pathways. While the sets of regulated genes and expression profiles vary between different species, notable similarities exist between the temporal organization of the pathways involved in the somite clock in chick and mouse, with certain aspects (as the phase of expression of Notch genes) conserved also in the zebrafish. The regulated genes have sequence motifs that are conserved in mouse and chicken but not zebrafish. Promoter sequence analysis suggests involvement of several transcription factors that may bind these regulatory elements, including E2F, EGR and PLAG, as well as a possible role of G-quadruplex DNA structure in regulation of the cyclic genes. Our research lays the groundwork for further studies that will probe the evolution of the regulatory mechanism of segmentation across all vertebrates. PMID:27192554

  18. TimeTree: A resource for timelines, timetrees, and divergence times.

    PubMed

    Kumar, Sudhir; Stecher, Glen; Suleski, Michael; Blair Hedges, S

    2017-04-03

    Evolutionary information on species divergence times is fundamental to studies of biodiversity, development, and disease. Molecular dating has enhanced our understanding of the temporal patterns of species divergences over the last five decades, and the number of studies is increasing quickly due to an exponential growth in the available collection of molecular sequences from diverse species and large number of genes. Our TimeTree resource is a public knowledge-base with the primary focus to make available all species divergence times derived using molecular sequence data to scientists, educators, and the general public in a consistent and accessible format. Here, we report a major expansion of the TimeTree resource, which more than triples the number of species (>97,000) and more than triples the number of studies assembled (>3,000). Furthermore, scientists can access not only the divergence time between two species or higher taxa, but also a timetree of a group of species and a timeline that traces a species' evolution through time. The new timetree and timeline visualizations are integrated with display of events on earth and environmental history over geological time, which will lead to broader and better understanding of the interplay of the change in the biosphere with the diversity of species on Earth. The next generation TimeTree resource is publicly available online at http://www.timetree.org.

  19. Earth Day Illustrated Haiku Contest

    NASA Astrophysics Data System (ADS)

    2007-02-01

    As part of their 2007 Chemists Celebrate Earth Day Celebration, the American Chemical Society is sponsoring an illustrated haiku contest for students in grades K 12 around the theme, Recycling—Chemistry Can!

  20. 58. Photocopy of illustrations. TRANSVERSE SECTION OF BULKHEAD FOUNDATION, CAISSON ...

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

    58. Photocopy of illustrations. TRANSVERSE SECTION OF BULKHEAD FOUNDATION, CAISSON AND WALL, AND PIER TIMBER SUBSTRUCTURE. (From The Engineering Record, 'The New Hoboken Terminal of the North German Lloyd Line,' December 22, 1900, p. 589. Artist unknown) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  1. High-resolution temporal analysis reveals a functional timeline for the molecular regulation of cytokinesis

    PubMed Central

    Davies, Tim; Jordan, Shawn N.; Chand, Vandana; Sees, Jennifer A.; Laband, Kimberley; Carvalho, Ana; Shirasu-Hiza, Mimi; Kovar, David R.; Dumont, Julien; Canman, Julie C.

    2014-01-01

    Summary To take full advantage of fast-acting temperature-sensitive mutations, thermal control must be extremely rapid. We developed the Therminator, a device capable of shifting sample temperature in ~17s while simultaneously imaging cell division in vivo. Applying this technology to six key regulators of cytokinesis, we found that each has a distinct temporal requirement in the C. elegans zygote. Specifically, myosin-II is required throughout cytokinesis until contractile ring closure. In contrast, formin-mediated actin nucleation is only required during assembly and early contractile ring constriction. Centralspindlin is required to maintain division after ring closure, though its GAP activity is only required until just prior to closure. Finally, the Chromosomal Passenger Complex is required for cytokinesis only early in mitosis, but not during metaphase or cytokinesis. Together, our results provide a precise functional timeline for molecular regulators of cytokinesis using the Therminator, a powerful tool for ultra-rapid protein inactivation. PMID:25073157

  2. High-resolution temporal analysis reveals a functional timeline for the molecular regulation of cytokinesis.

    PubMed

    Davies, Tim; Jordan, Shawn N; Chand, Vandana; Sees, Jennifer A; Laband, Kimberley; Carvalho, Ana X; Shirasu-Hiza, Mimi; Kovar, David R; Dumont, Julien; Canman, Julie C

    2014-07-28

    To take full advantage of fast-acting temperature-sensitive mutations, thermal control must be extremely rapid. We developed the Therminator, a device capable of shifting sample temperature in ~17 s while simultaneously imaging cell division in vivo. Applying this technology to six key regulators of cytokinesis, we found that each has a distinct temporal requirement in the Caenorhabditis elegans zygote. Specifically, myosin-II is required throughout cytokinesis until contractile ring closure. In contrast, formin-mediated actin nucleation is only required during assembly and early contractile ring constriction. Centralspindlin is required to maintain division after ring closure, although its GAP activity is only required until just prior to closure. Finally, the chromosomal passenger complex is required for cytokinesis only early in mitosis, but not during metaphase or cytokinesis. Together, our results provide a precise functional timeline for molecular regulators of cytokinesis using the Therminator, a powerful tool for ultra-rapid protein inactivation.

  3. Modeling timelines for translational science in cancer; the impact of technological maturation

    PubMed Central

    McNamee, Laura M.; Ledley, Fred D.

    2017-01-01

    This work examines translational science in cancer based on theories of innovation that posit a relationship between the maturation of technologies and their capacity to generate successful products. We examined the growth of technologies associated with 138 anticancer drugs using an analytical model that identifies the point of initiation of exponential growth and the point at which growth slows as the technology becomes established. Approval of targeted and biological products corresponded with technological maturation, with first approval averaging 14 years after the established point and 44 years after initiation of associated technologies. The lag in cancer drug approvals after the increases in cancer funding and dramatic scientific advances of the 1970s thus reflects predictable timelines of technology maturation. Analytical models of technological maturation may be used for technological forecasting to guide more efficient translation of scientific discoveries into cures. PMID:28346525

  4. Modeling timelines for translational science in cancer; the impact of technological maturation.

    PubMed

    McNamee, Laura M; Ledley, Fred D

    2017-01-01

    This work examines translational science in cancer based on theories of innovation that posit a relationship between the maturation of technologies and their capacity to generate successful products. We examined the growth of technologies associated with 138 anticancer drugs using an analytical model that identifies the point of initiation of exponential growth and the point at which growth slows as the technology becomes established. Approval of targeted and biological products corresponded with technological maturation, with first approval averaging 14 years after the established point and 44 years after initiation of associated technologies. The lag in cancer drug approvals after the increases in cancer funding and dramatic scientific advances of the 1970s thus reflects predictable timelines of technology maturation. Analytical models of technological maturation may be used for technological forecasting to guide more efficient translation of scientific discoveries into cures.

  5. Implementation of Timeline Reforms Speeds Initiation of National Cancer Institute–Sponsored Trials

    PubMed Central

    2013-01-01

    Background The National Cancer Institute (NCI) organized the Operational Efficiency Working Group in 2008 to develop recommendations for improving the speed with which NCI-sponsored clinical trials move from the idea stage to a protocol open to patient enrollment. Methods Given the many stakeholders involved, the Operational Efficiency Working Group advised a multifaceted approach to mobilize the entire research community to improve their business processes. New staff positions to monitor progress, protocol-tracking Web sites, and strategically planned conference calls were implemented. NCI staff and clinical teams at Cooperative Groups and Cancer Centers strived to achieve new target timelines but, most important, agreed to abide by absolute deadlines. For phase I–II studies and phase III studies, the target timelines are 7 months and 10 months, whereas the absolute deadlines were set at 18 and 24 months, respectively. Trials not activated by the absolute deadline are automatically disapproved. Results The initial experience is encouraging and indicates a reduction in development times for phase I–II studies from the historical median of 541 days to a median of 442 days, an 18.3% decrease. The experience with phase III studies to date, although more limited (n = 25), demonstrates a 45.7% decrease in median days. Conclusions Based upon this progress, the NCI and the investigator community have agreed to reduce the absolute deadlines to 15 and 18 months for phase I–II and III trials, respectively. Emphasis on initiating trials rapidly is likely to help reduce the time it takes for clinical trial results to reach patients in need of new treatments. PMID:23776198

  6. Prevalence and timeline of nonmotor symptoms in idiopathic rapid eye movement sleep behavior disorder.

    PubMed

    Aguirre-Mardones, Carolina; Iranzo, Alex; Vilas, Dolores; Serradell, Mónica; Gaig, Carles; Santamaría, Joan; Tolosa, Eduardo

    2015-06-01

    Parkinson disease (PD) patients may experience nonmotor symptoms (NMS) before Parkinsonism onset. Patients with idiopathic REM sleep behavior disorder (IRBD) eventually develop PD and may represent premotor PD. We aimed to evaluate the prevalence and perceived timeline of NMS in IRBD through validated scales and questionnaires used in PD research. In 44 IRBD patients and 40 matched controls, overall NMS evaluation was assessed by NMS questionnaire for Parkinson disease, olfaction by University of Pennsylvania Smell Identification Test, dysautonomia by scales for outcomes in Parkinson's disease-autonomic, constipation by Rome III criteria, depression by Hospital Anxiety and Depression Scale, cognitive impairment by Montreal cognitive assessment (MoCA) and hypersomnia by Epworth Sleepiness Scale. Patients were asked to report the perceived time of onset of hyposmia, constipation, and depression. Hyposmia (52.3 vs. 20.0 %, p = 0.002) and constipation (56.8 vs. 20.0 %, p = 0.001) were more frequent in patients than in controls. Patients reported more memory problems and showed a trend toward lower score in MoCA. Depression and hypersomnia were not more frequent in patients. The first symptom perceived was RBD in 38.6 % patients, hyposmia in 15.9 %, constipation in 11.4 %, and depression in 6.8 %. The temporal course of the NMS studied was heterogeneous. The three most common presentations were RBD followed by hyposmia; hyposmia followed by RBD; and hyposmia followed by RBD and constipation occurring at the same time span. IRBD patients frequently exhibit NMS that occur in premotor PD, particularly hyposmia and constipation. In IRBD, the perceived timeline of NMS is highly variable. This variability may suggest that pathological changes occurring in IRBD subjects are also heterogeneous and not restricted to the structures that regulate REM sleep.

  7. Tenure Planning: An Allegorical Illustration.

    ERIC Educational Resources Information Center

    Dominguez, John R.

    A methodological approach to tenure planning is illustrated in this study that examines the tenure characteristics of a research-oriented institution vis-a-vis other research universities and its own intramural schools and departments. Cross-sectional comparisons and time series projections are made to indicate the relative tenure position of an…

  8. To Illustrate a Mood, Creatively.

    ERIC Educational Resources Information Center

    Morrissey, Muriel E.

    1969-01-01

    Individually and in small groups, superior senior high school students in Belmont, Massachusetts, produced multimedia projects illustrating themes or moods through the synchronization of poems, original scripts, drawings, photographs, slides, and music. Projects ranged from a personal photographic interpretation of Delany's poem, "Solace," to…

  9. Emerging Professionals Committee: A Commitment to the Future--The Development of the NSPI/ISPI Historical Timeline

    ERIC Educational Resources Information Center

    Paino, Marci; Briskin, Jessica

    2012-01-01

    How will the International Society for Performance Improvement (ISPI) survive and thrive in the future? One way is by recruiting, engaging, and retaining professionals new to the field. In 2009, the Emerging Professionals Committee (EPC) was established. Its first initiative was the NSPI/ISPI Interactive Timeline, because findings from a…

  10. How individual traces and interactive timelines could support outage execution - Toward an outage historian concept

    SciTech Connect

    Parfouru, S.; De-Beler, N.

    2012-07-01

    In the context of a project that is designing innovative ICT-based solutions for the organizational concept of outage management, we focus on the informational process of the OCR (Outage Control Room) underlying the execution of the outages. Informational process are based on structured and unstructured documents that have a key role in the collaborative processes and management of the outage. We especially track the structured and unstructured documents, electronically or not, from creation to sharing. Our analysis allows us to consider that the individual traces produced by an individual participant with a specific role could be multi-purpose and support sharing between participants without creating duplication of work. The ultimate goal is to be able to generate an outage historian, that is not just focused on highly structured information, which could be useful to improve the continuity of information between participants. We study the implementation of this approach through web technologies and social media tools to address this issue. We also investigate the issue of data access through interactive visualization timelines coupled with other modality's to assist users in the navigation and exploration of the proposed historian. (authors)

  11. Military Service Absences and Family Members’ Mental Health: A Timeline Followback Assessment

    PubMed Central

    Rodriguez, Aubrey J.; Margolin, Gayla

    2015-01-01

    Though military service, and particularly absence due to deployment, has been linked to risk for depression and anxiety among some spouses and children of active duty service members, there is limited research to explain the heterogeneity in family members’ reactions to military service stressors. The current investigation introduces the Timeline Followback Military Family Interview (TFMFI) as a clinically useful strategy to collect detailed time-linked information about the service member’s absences. Two dimensions of parent absence—the extent to which absences coincide with important family events and cumulative time absent—were tested as potential risks to family members’ mental health. Data from 70 mother-adolescent pairs revealed that the number of important family events missed by the service member was linked to elevated youth symptoms of depression, even when accounting for the number of deployments and cumulative duration of the service member’s absence. However, youth who reported more frequent contact with the service member during absences were buffered from the effects of extensive absence. Mothers’ symptoms were associated with the cumulative duration of the service members’ time away, but not with family events missed by the service member. These results identify circumstances that increase the risk for mental health symptoms associated with military family life. The TFMFI provides an interview-based strategy for clinicians wishing to understand military family members’ lived experience during periods of service member absence. PMID:26075736

  12. Environmental analysis of Ribeiro wine from a timeline perspective: harvest year matters when reporting environmental impacts.

    PubMed

    Vázquez-Rowe, Ian; Villanueva-Rey, Pedro; Moreira, Ma Teresa; Feijoo, Gumersindo

    2012-05-15

    A series of Galician (NW Spain) wines, such as Rías Baixas and Ribeiro have acquired international renown in the past few years. In this particular study, viticulture, vinification and bottling and packaging in a winery of the Ribeiro appellation were studied from a life cycle assessment perspective, with the main objective of identifying the largest environmental impacts for four different years of production (2007-2010). The selected functional unit was a 750 mL bottle of Ribeiro white wine, packaged for distribution. Inventory data was gathered mainly through direct communication using questionnaires. Results showed considerable annual variability in environmental performance, stressing the importance of including timeline analysis in the wine sector. Therefore, environmental scaling was proposed for the assessed wine based on the individual environmental impacts for each harvest year. Furthermore, the main hot spots identified were compost and pesticide production and emissions, in the agricultural phase and bottle production and electricity consumption, in the subsequent stages of wine production, in most of the selected impact categories. Suggested improvement opportunities included shifts in the compost transportation policy, recovery of natural resources for vineyard infrastructure, the introduction of new packaging formats in the bottling process and the use of pesticides with lower toxicity potential.

  13. Timeline historical review of income and financial transactions: a reliable assessment of personal finances.

    PubMed

    Black, Anne C; Serowik, Kristin L; Ablondi, Karen M; Rosen, Marc I

    2013-01-01

    The need for accurate and reliable information about income and resources available to individuals with psychiatric disabilities is critical for the assessment of need and evaluation of programs designed to alleviate financial hardship or affect finance allocation. Measurement of finances is ubiquitous in studies of economics, poverty, and social services. However, evidence has demonstrated that these measures often contain error. We compare the 1-week test-retest reliability of income and finance data from 24 adult psychiatric outpatients using assessment-as-usual (AAU) and a new instrument, the Timeline Historical Review of Income and Financial Transactions (THRIFT). Reliability estimates obtained with the THRIFT for Income (0.77), Expenses (0.91), and Debt (0.99) domains were significantly better than those obtained with AAU. Reliability estimates for Balance did not differ. THRIFT reduced measurement error and provided more reliable information than AAU for assessment of personal finances in psychiatric patients receiving Social Security benefits. The instrument also may be useful with other low-income groups.

  14. Military service absences and family members' mental health: A timeline followback assessment.

    PubMed

    Rodriguez, Aubrey J; Margolin, Gayla

    2015-08-01

    Although military service, and particularly absence due to deployment, has been linked to risk for depression and anxiety among some spouses and children of active duty service members, there is limited research to explain the heterogeneity in family members' reactions to military service stressors. The current investigation introduces the Timeline Followback Military Family Interview (TFMFI) as a clinically useful strategy to collect detailed time-linked information about the service member's absences. Two dimensions of parent absence--the extent to which absences coincide with important family events and cumulative time absent--were tested as potential risks to family members' mental health. Data from 70 mother-adolescent pairs revealed that the number of important family events missed by the service member was linked to elevated youth symptoms of depression, even when accounting for the number of deployments and cumulative duration of the service member's absence. However, youth who reported more frequent contact with the service member during absences were buffered from the effects of extensive absence. Mothers' symptoms were associated with the cumulative duration of the service members' time away, but not with family events missed by the service member. These results identify circumstances that increase the risk for mental health symptoms associated with military family life. The TFMFI provides an interview-based strategy for clinicians wishing to understand military family members' lived experience during periods of service-member absence.

  15. Load-Following Power Timeline Analyses for the International Space Station

    NASA Technical Reports Server (NTRS)

    Fincannon, James; Delleur, Ann; Green, Robert; Hojnicki, Jeffrey

    1996-01-01

    Spacecraft are typically complex assemblies of interconnected systems and components that have highly time-varying thermal communications, and power requirements. It is essential that systems designers be able to assess the capability of the spacecraft to meet these requirements which should represent a realistic projection of demand for these resources once the vehicle is on-orbit. To accomplish the assessment from the power standpoint, a computer code called ECAPS has been developed at NASA Lewis Research Center that performs a load-driven analysis of a spacecraft power system given time-varying distributed loading and other mission data. This program is uniquely capable of synthesizing all of the changing spacecraft conditions into a single, seamless analysis for a complete mission. This paper presents example power load timelines with which numerous data are integrated to provide a realistic assessment of the load-following capabilities of the power system. Results of analyses show how well the power system can meet the time-varying power resource demand.

  16. A timeline for predicting durable medical equipment needs and interventions for amyotrophic lateral sclerosis patients.

    PubMed

    Bromberg, Mark B; Brownell, Alexander A; Forshew, Dallas A; Swenson, Michael

    2010-01-01

    ALS is progressive with increasing patient needs for durable medical equipment (DME) and interventions (gastric feeding tube - PEG, and non-invasive ventilation - NIV). We performed a chart review of deceased patients to determine the time-course of needs and their estimated costs. A timeline of needs was based on when clinic personnel felt an item was necessary. The point in time when an item or intervention was needed was expressed as a percentage of a patient's total disease duration. A wide range of DME and interventions was needed irrespective of site of ALS symptom onset (bulbar, upper, lower extremity), beginning at 10% of disease duration of lower extremity onset and increasing thereafter for all sites. The cumulative probability of costs of items and interventions began at 25%-50% of disease duration and increased to between $18,000 and $32,000 (USD), highest for lower extremity onset due to the cost of wheelchairs. We conclude that a high percentage of ALS patients will need a full spectrum of major DME items and interventions during the second half of disease duration. This results in a linear rise in costs over the second half of the disease duration.

  17. Illustrating the practice of statistics

    SciTech Connect

    Hamada, Christina A; Hamada, Michael S

    2009-01-01

    The practice of statistics involves analyzing data and planning data collection schemes to answer scientific questions. Issues often arise with the data that must be dealt with and can lead to new procedures. In analyzing data, these issues can sometimes be addressed through the statistical models that are developed. Simulation can also be helpful in evaluating a new procedure. Moreover, simulation coupled with optimization can be used to plan a data collection scheme. The practice of statistics as just described is much more than just using a statistical package. In analyzing the data, it involves understanding the scientific problem and incorporating the scientist's knowledge. In modeling the data, it involves understanding how the data were collected and accounting for limitations of the data where possible. Moreover, the modeling is likely to be iterative by considering a series of models and evaluating the fit of these models. Designing a data collection scheme involves understanding the scientist's goal and staying within hislher budget in terms of time and the available resources. Consequently, a practicing statistician is faced with such tasks and requires skills and tools to do them quickly. We have written this article for students to provide a glimpse of the practice of statistics. To illustrate the practice of statistics, we consider a problem motivated by some precipitation data that our relative, Masaru Hamada, collected some years ago. We describe his rain gauge observational study in Section 2. We describe modeling and an initial analysis of the precipitation data in Section 3. In Section 4, we consider alternative analyses that address potential issues with the precipitation data. In Section 5, we consider the impact of incorporating additional infonnation. We design a data collection scheme to illustrate the use of simulation and optimization in Section 6. We conclude this article in Section 7 with a discussion.

  18. Timelines of the "free-particle" and "fixed-particle" models of stone-formation: theoretical and experimental investigations.

    PubMed

    Kok, D J; Boellaard, W; Ridwan, Y; Levchenko, V A

    2017-02-01

    Two major theories on renal stone formation will be reviewed, the "free-particle" and "fixed-particle" mechanisms. These theories combine data on intrinsic factors (inborn metabolic errors), extrinsic factors (diet), renal cell responses and the physico-chemistry and biochemistry of urine into mechanisms of stone formation. This paper describes the specific role of time in both mechanisms. The timeline of crystal- and stone formation was deducted from literature data and was measured for two stones using radioisotope decay analysis. The stones of similar size and composition showed, respectively, a timeline of a few years and a development that took decades. In combination with data on stone architecture and patient characteristics these timelines are explained using the free-particle and fixed-particle mechanisms. Consideration of the timeline of stone formation has clinical implications. We conclude that the fixed-particle mechanism can be a slow process where decades pass between the first formation of a precipitate in the renal interstitium and the clinical presentation of the stone. Added to the fact that the mechanism of this initial precipitation is still ill defined, the conditions that started fixed-particle stone formation in an individual patient can be obscure. Blood and urine analysis in such patients does not necessarily reveal the individual's risk for recurrence as lifestyle may have changed over time. This is in fact what defines the so-called idiopathic stoneformers. For these patients, prevention of outgrowth of previously formed precipitates, papillary plaques, may be more relevant than prevention of new plaque formation. In contrast, a patient who has formed a stone in a relatively short time through the free-particle mechanism is more likely to show abnormal values in blood and urine that explain the starting event of stone formation. In these patients, measurement of such values provides useful information to guide preventive measures.

  19. 31 CFR 405.1 - Illustrations authorized.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Illustrations authorized. 405.1... SERVICE, DEPARTMENT OF THE TREASURY ILLUSTRATION OF SAVINGS BONDS § 405.1 Illustrations authorized. (a) Authority is hereby given to make, hold, dispose of, and use illustrations of U.S. savings bonds...

  20. 48 CFR 9904.402-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.402-60... STANDARDS COST ACCOUNTING STANDARDS 9904.402-60 Illustrations. (a) Illustrations of costs which are incurred... for the proposed changes in accounting practices. (b) Illustrations of costs which are not...

  1. 31 CFR 405.1 - Illustrations authorized.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Illustrations authorized. 405.1... SERVICE, DEPARTMENT OF THE TREASURY ILLUSTRATION OF SAVINGS BONDS § 405.1 Illustrations authorized. (a) Authority is hereby given to make, hold, dispose of, and use illustrations of U.S. savings bonds...

  2. 48 CFR 9904.409-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.409-60... STANDARDS COST ACCOUNTING STANDARDS 9904.409-60 Illustrations. The following examples are illustrative of... determinations of asset service lives. The following descriptions of sampling methods are illustrations...

  3. 48 CFR 9904.402-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.402-60... STANDARDS COST ACCOUNTING STANDARDS 9904.402-60 Illustrations. (a) Illustrations of costs which are incurred... for the proposed changes in accounting practices. (b) Illustrations of costs which are not...

  4. 48 CFR 9904.402-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.402-60... STANDARDS COST ACCOUNTING STANDARDS 9904.402-60 Illustrations. (a) Illustrations of costs which are incurred... for the proposed changes in accounting practices. (b) Illustrations of costs which are not...

  5. 48 CFR 9904.404-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.404-60... STANDARDS COST ACCOUNTING STANDARDS 9904.404-60 Illustrations. (a) Illustrations of costs which must be.... (b) Illustrations of costs which need not be capitalized. (1) The contractor has an...

  6. 48 CFR 9904.409-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.409-60... STANDARDS COST ACCOUNTING STANDARDS 9904.409-60 Illustrations. The following examples are illustrative of... determinations of asset service lives. The following descriptions of sampling methods are illustrations...

  7. 31 CFR 405.1 - Illustrations authorized.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Illustrations authorized. 405.1... SERVICE, DEPARTMENT OF THE TREASURY ILLUSTRATION OF SAVINGS BONDS § 405.1 Illustrations authorized. (a) Authority is hereby given to make, hold, dispose of, and use illustrations of U.S. savings bonds...

  8. 48 CFR 9904.402-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Illustrations. 9904.402-60... STANDARDS COST ACCOUNTING STANDARDS 9904.402-60 Illustrations. (a) Illustrations of costs which are incurred... for the proposed changes in accounting practices. (b) Illustrations of costs which are not...

  9. 48 CFR 9904.404-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.404-60... STANDARDS COST ACCOUNTING STANDARDS 9904.404-60 Illustrations. (a) Illustrations of costs which must be.... (b) Illustrations of costs which need not be capitalized. (1) The contractor has an...

  10. 31 CFR 405.1 - Illustrations authorized.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Illustrations authorized. 405.1... SERVICE, DEPARTMENT OF THE TREASURY ILLUSTRATION OF SAVINGS BONDS § 405.1 Illustrations authorized. (a) Authority is hereby given to make, hold, dispose of, and use illustrations of U.S. savings bonds...

  11. 31 CFR 405.1 - Illustrations authorized.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Illustrations authorized. 405.1... SERVICE, DEPARTMENT OF THE TREASURY ILLUSTRATION OF SAVINGS BONDS § 405.1 Illustrations authorized. (a) Authority is hereby given to make, hold, dispose of, and use illustrations of U.S. savings bonds...

  12. 48 CFR 9904.409-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.409-60... STANDARDS COST ACCOUNTING STANDARDS 9904.409-60 Illustrations. The following examples are illustrative of... determinations of asset service lives. The following descriptions of sampling methods are illustrations...

  13. 48 CFR 9904.404-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.404-60... STANDARDS COST ACCOUNTING STANDARDS 9904.404-60 Illustrations. (a) Illustrations of costs which must be.... (b) Illustrations of costs which need not be capitalized. (1) The contractor has an...

  14. Solid Rocket Booster-Illustration

    NASA Technical Reports Server (NTRS)

    1977-01-01

    This illustration is a cutaway of the solid rocket booster (SRB) sections with callouts. The Shuttle's two SRB's are the largest solids ever built and the first designed for refurbishment and reuse. Standing nearly 150-feet high, the twin boosters provide the majority of thrust for the first two minutes of flight, about 5.8 million pounds, augmenting the Shuttle's main propulsion system during liftoff. The major design drivers for the solid rocket motors (SRM's) were high thrust and reuse. The desired thrust was achieved by using state-of-the-art solid propellant and by using a long cylindrical motor with a specific core design that allows the propellant to burn in a carefully controlled marner. At burnout, the boosters separate from the external tank and drop by parachute to the ocean for recovery and subsequent refurbishment. The boosters are designed to survive water impact at almost 60 miles per hour, maintain flotation with minimal damage, and preclude corrosion of the hardware exposed to the harsh seawater environment. Under the project management of the Marshall Space Flight Center, the SRB's are assembled and refurbished by the United Space Boosters. The SRM's are provided by the Morton Thiokol Corporation.

  15. Automated Illustration of Molecular Flexibility.

    PubMed

    Bryden, A; Phillips, George N; Gleicher, M

    2012-01-01

    In this paper, we present an approach to creating illustrations of molecular flexibility using normal mode analysis (NMA). The output of NMA is a collection of points corresponding to the locations of atoms and associated motion vectors, where a vector for each point is known. Our approach abstracts the complex object and its motion by grouping the points, models the motion of each group as an affine velocity, and depicts the motion of each group by automatically choosing glyphs such as arrows. Affine exponentials allow the extrapolation of nonlinear effects such as near rotations and spirals from the linear velocities. Our approach automatically groups points by finding sets of neighboring points whose motions fit the motion model. The geometry and motion models for each group are used to determine glyphs that depict the motion, with various aspects of the motion mapped to each glyph. We evaluated the utility of our system in real work done by structural biologists both by utilizing it in our own structural biology work and quantitatively measuring its usefulness on a set of known protein conformation changes. Additionally, in order to allow ourselves and our collaborators to effectively use our techniques we integrated our system with commonly used tools for molecular visualization.

  16. Reconstructing merger timelines using star cluster age distributions: the case of MCG+08-11-002

    NASA Astrophysics Data System (ADS)

    Davies, Rebecca L.; Medling, Anne M.; U, Vivian; Max, Claire E.; Sanders, David; Kewley, Lisa J.

    2016-05-01

    We present near-infrared imaging and integral field spectroscopy of the centre of the dusty luminous infrared galaxy merger MCG+08-11-002, taken using the Near InfraRed Camera 2 (NIRC2) and the OH-Suppressing InfraRed Imaging Spectrograph (OSIRIS) on Keck II. We achieve a spatial resolution of ˜25 pc in the K band, allowing us to resolve 41 star clusters in the NIRC2 images. We calculate the ages of 22/25 star clusters within the OSIRIS field using the equivalent widths of the CO 2.3 μm absorption feature and the Br γ nebular emission line. The star cluster age distribution has a clear peak at ages ≲ 20 Myr, indicative of current starburst activity associated with the final coalescence of the progenitor galaxies. There is a possible second peak at ˜65 Myr which may be a product of the previous close passage of the galaxy nuclei. We fit single and double starburst models to the star cluster age distribution and use Monte Carlo sampling combined with two-sided Kolmogorov-Smirnov tests to calculate the probability that the observed data are drawn from each of the best-fitting distributions. There is a >90 per cent chance that the data are drawn from either a single or double starburst star formation history, but stochastic sampling prevents us from distinguishing between the two scenarios. Our analysis of MCG+08-11-002 indicates that star cluster age distributions provide valuable insights into the timelines of galaxy interactions and may therefore play an important role in the future development of precise merger stage classification systems.

  17. An appraisal of drug development timelines in the Era of precision oncology

    PubMed Central

    Jardim, Denis Leonardo; Schwaederle, Maria; Hong, David S.; Kurzrock, Razelle

    2016-01-01

    The effects of incorporating a biomarker-based (personalized or precision) selection strategy on drug development timelines for new oncology drugs merit investigation. Here we accessed documents from the Food and Drug Administration (FDA) database for anticancer agents approved between 09/1998 and 07/2014 to compare drugs developed with and without a personalized strategy. Sixty-three drugs were included (28 [44%] personalized and 35 [56%] non-personalized). No differences in access to FDA-expedited programs were observed between personalized and non-personalized drugs. A personalized approach for drug development was associated with faster clinical development (Investigational New Drug [IND] to New Drug Application [NDA] submission; median = 58.8 months [95% CI 53.8–81.8] vs. 93.5 months [95% CI 73.9–112.9], P =.001), but a similar approval time (NDA submission to approval; median=6.0 months [95% CI 5.5–8.4] vs. 6.1 months [95% CI 5.9–8.3], P = .756) compared to a non-personalized strategy. In the multivariate model, class of drug stratified by personalized status (targeted personalized vs. targeted non-personalized vs. cytotoxic) was the only independent factor associated with faster total time of clinical drug development (clinical plus approval phase, median = 64.6 vs 87.1 vs. 112.7 months [cytotoxic], P = .038). Response rates (RR) in early trials were positively correlated with RR in registration trials (r = 0.63, P = <.001), and inversely associated with total time of drug development (r = −0.29, P = .049). In conclusion, targeted agents were developed faster than cytotoxic agents. Shorter times to approval were associated, in multivariate analysis, with a biomarker-based clinical development strategy. PMID:27419632

  18. Astroglial cells regulate the developmental timeline of human neurons differentiated from induced pluripotent stem cells.

    PubMed

    Tang, Xin; Zhou, Li; Wagner, Alecia M; Marchetto, Maria C N; Muotri, Alysson R; Gage, Fred H; Chen, Gong

    2013-09-01

    Neurons derived from human induced-pluripotent stem cells (hiPSCs) have been used to model a variety of neurological disorders. Different protocols have been used to differentiate hiPSCs into neurons, but their functional maturation process has varied greatly among different studies. Here, we demonstrate that laminin, a commonly used substrate for iPSC cultures, was inefficient to promote fully functional maturation of hiPSC-derived neurons. In contrast, astroglial substrate greatly accelerated neurodevelopmental processes of hiPSC-derived neurons. We have monitored the neural differentiation and maturation process for up to two months after plating hiPSC-derived neuroprogenitor cells (hNPCs) on laminin or astrocytes. We found that one week after plating hNPCs, there were 21-fold more newly differentiated neurons on astrocytes than on laminin. Two weeks after plating hNPCs, there were 12-fold more dendritic branches in neurons cultured on astrocytes than on laminin. Six weeks after plating hNPCs, the Na(+) and K(+) currents, as well as glutamate and GABA receptor currents, were 3-fold larger in neurons cultured on astrocytes than on laminin. And two months after plating hNPCs, the spontaneous synaptic events were 8-fold more in neurons cultured on astrocytes than on laminin. These results highlight a critical role of astrocytes in promoting neural differentiation and functional maturation of human neurons derived from hiPSCs. Moreover, our data presents a thorough developmental timeline of hiPSC-derived neurons in culture, providing important benchmarks for future studies on disease modeling and drug screening.

  19. Astroglial cells regulate the developmental timeline of human neurons differentiated from induced pluripotent stem cells

    PubMed Central

    Tang, Xin; Zhou, Li; Wagner, Alecia M.; Marchetto, Maria C.N.; Muotri, Alysson R.; Gage, Fred H.; Chen, Gong

    2014-01-01

    Neurons derived from human induced-pluripotent stem cells (hiPSCs) have been used to model a variety of neurological disorders. Different protocols have been used to differentiate hiPSCs into neurons, but their functional maturation process has varied greatly among different studies. Here, we demonstrate that laminin, a commonly used substrate for iPSC cultures, was inefficient to promote fully functional maturation of hiPSC-derived neurons. In contrast, astroglial substrate greatly accelerated neurodevelopmental processes of hiPSC-derived neurons. We have monitored the neural differentiation and maturation process for up to two months after plating hiPSC-derived neuroprogenitor cells (hNPCs) on laminin or astrocytes. We found that one week after plating hNPCs, there were 21-fold more newly differentiated neurons on astrocytes than on laminin. Two weeks after plating hNPCs, there were 12-fold more dendritic branches in neurons cultured on astrocytes than on laminin. Six weeks after plating hNPCs, the Na+ and K+ currents, as well as glutamate and GABA receptor currents, were 3-fold larger in neurons cultured on astrocytes than on laminin. And two months after plating hNPCs, the spontaneous synaptic events were 8-fold more in neurons cultured on astrocytes than on laminin. These results highlight a critical role of astrocytes in promoting neural differentiation and functional maturation of human neurons derived from hiPSCs. Moreover, our data presents a thorough developmental timeline of hiPSC-derived neurons in culture, providing important benchmarks for future studies on disease modeling and drug screening. PMID:23759711

  20. Hubble Space Telescope-Illustration

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This illustration depicts a side view of the Hubble Space Telescope (HST). The HST is the product of a partnership between NASA, European Space Agency Contractors, and the international community of astronomers. It is named after Edwin P. Hubble, an American Astronomer who discovered the expanding nature of the universe and was the first to realize the true nature of galaxies. The purpose of the HST, the most complex and sensitive optical telescope ever made, is to study the cosmos from a low-Earth orbit. By placing the telescope in space, astronomers are able to collect data that is free of the Earth's atmosphere. The HST detects objects 25 times fainter than the dimmest objects seen from Earth and provides astronomers with an observable universe 250 times larger than visible from ground-based telescopes, perhaps as far away as 14 billion light-years. The HST views galaxies, stars, planets, comets, possibly other solar systems, and even unusual phenomena such as quasars, with 10 times the clarity of ground-based telescopes. The major elements of the HST are the Optical Telescope Assembly (OTA), the Support System Module (SSM), and the Scientific Instruments (SI). The HST is approximately the size of a railroad car, with two cylinders joined together and wrapped in a silvery reflective heat shield blanket. Wing-like solar arrays extend horizontally from each side of these cylinders, and dish-shaped anternas extend above and below the body of the telescope. The HST was deployed from the Space Shuttle Discovery (STS-31 mission) into Earth orbit in April 1990. The Marshall Space Flight Center had responsibility for design, development, and construction of the HST. The Perkin-Elmer Corporation, in Danbury, Connecticut, developed the optical system and guidance sensors. The Lockheed Missile and Space Company of Sunnyvale, California produced the protective outer shroud and spacecraft systems, and assembled and tested the finished telescope.

  1. Space Shuttle Orbiter-Illustration

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This illustration is an orbiter cutaway view with callouts. The orbiter is both the brains and heart of the Space Transportation System (STS). About the same size and weight as a DC-9 aircraft, the orbiter contains the pressurized crew compartment (which can normally carry up to seven crew members), the huge cargo bay, and the three main engines mounted on its aft end. There are three levels to the crew cabin. Uppermost is the flight deck where the commander and the pilot control the mission. The middeck is where the gallery, toilet, sleep stations, and storage and experiment lockers are found for the basic needs of weightless daily living. Also located in the middeck is the airlock hatch into the cargo bay and space beyond. It is through this hatch and airlock that astronauts go to don their spacesuits and marned maneuvering units in preparation for extravehicular activities, more popularly known as spacewalks. The Space Shuttle's cargo bay is adaptable to hundreds of tasks. Large enough to accommodate a tour bus (60 x 15 feet or 18.3 x 4.6 meters), the cargo bay carries satellites, spacecraft, and spacelab scientific laboratories to and from Earth orbit. It is also a work station for astronauts to repair satellites, a foundation from which to erect space structures, and a hold for retrieved satellites to be returned to Earth. Thermal tile insulation and blankets (also known as the thermal protection system or TPS) cover the underbelly, bottom of the wings, and other heat-bearing surfaces of the orbiter to protect it during its fiery reentry into the Earth's atmosphere. The Shuttle's 24,000 individual tiles are made primarily of pure-sand silicate fibers, mixed with a ceramic binder. The solid rocket boosters (SRB's) are designed as an in-house Marshall Space Flight Center project, with United Space Boosters as the assembly and refurbishment contractor. The solid rocket motor (SRM) is provided by the Morton Thiokol Corporation.

  2. Hubble Space Telescope-Illustration

    NASA Technical Reports Server (NTRS)

    1986-01-01

    This is a cutaway illustration of the Hubble Space Telescope (HST) with callouts. The HST is the product of a partnership between NASA, European Space Agency Contractors, and the international community of astronomers. It is named after Edwin P. Hubble, an American Astronomer who discovered the expanding nature of the universe and was the first to realize the true nature of galaxies. The purpose of the HST, the most complex and sensitive optical telescope ever made, is to study the cosmos from a low-Earth orbit. By placing the telescope in space, astronomers are able collect data that is free of the Earth's atmosphere. The HST detects objects 25 times fainter than the dimmest objects seen from Earth and provides astronomers with an observable universe 250 times larger than visible from ground-based telescopes, perhaps as far away as 14 billion light-years. The HST views galaxies, stars, planets, comets, possibly other solar systems, and even unusual phenomena such as quasars, with 10 times the clarity of ground-based telescopes. The major elements of the HST are the Optical Telescope Assembly (OTA), the Support System Module (SSM), and the Scientific Instruments (SI). The HST is approximately the size of a railroad car, with two cylinders joined together and wrapped in a silvery reflective heat shield blanket. Wing-like solar arrays extend horizontally from each side of these cylinders, and dish-shaped anternas extend above and below the body of the telescope. The HST was deployed from the Space Shuttle Discovery (STS-31 mission) into Earth orbit in April 1990. The Marshall Space Flight Center had responsibility for design, development, and construction of the HST. The Perkin-Elmer Corporation, in Danbury, Connecticut, developed the optical system and guidance sensors. The Lockheed Missile and Space Company of Sunnyvale, California produced the protective outer shroud and spacecraft systems, and assembled and tested the finished telescope.

  3. Reintegrating Troops with Mild Traumatic Brain Injury (mTBI) into Their Communities: Understanding the Scope and Timeline of Post-Deployment Driving Problems

    DTIC Science & Technology

    2014-09-01

    mTBI) into Their Communities: Understanding the Scope and Timeline of Post-Deployment Driving Problems. PRINCIPAL INVESTIGATOR: Dr. Erica...Reintegrating Troops with Mild Traumatic Brain Injury (mTBI) into Their Communities: Understanding the Scope and Timeline of Post-Deployment Driving Problems...release; distribution unlimited 13. SUPPLEMENTARY NOTES – 14. ABSTRACT This study examines the extent to which combat driving behaviors

  4. The dynamical evolution of molecular clouds near the Galactic Centre - I. Orbital structure and evolutionary timeline

    NASA Astrophysics Data System (ADS)

    Kruijssen, J. M. Diederik; Dale, James E.; Longmore, Steven N.

    2015-02-01

    We recently proposed that the star-forming potential of dense molecular clouds in the Central Molecular Zone (CMZ, i.e. the central few 100 pc) of the Milky Way is intimately linked to their orbital dynamics, potentially giving rise to an absolute-time sequence of star-forming clouds. In this paper, we present an orbital model for the gas stream(s) observed in the CMZ. The model is obtained by integrating orbits in the empirically constrained gravitational potential and represents a good fit (χ _red^2=2.0) to the observed position-velocity distribution of dense (n > several 103 cm-3) gas, reproducing all of its key properties. The orbit is also consistent with observational constraints not included in the fitting process, such as the 3D space velocities of Sgr B2 and the Arches and Quintuplet clusters. It differs from previous, parametric models in several respects: (1) the orbit is open rather than closed due to the extended mass distribution in the CMZ, (2) its orbital velocity (100-200 km s-1) is twice as high as in previous models, and (3) Sgr A* coincides with the focus of the (eccentric) orbit rather than being offset. Our orbital solution supports the recently proposed scenario in which the dust ridge between G0.253+0.016 (`the Brick') and Sgr B2 represents an absolute-time sequence of star-forming clouds, of which the condensation was triggered by the tidal compression during their most recent pericentre passage. We position the clouds on a common timeline and find that their pericentre passages occurred 0.30-0.74 Myr ago. Given their short free-fall times (tff ˜ 0.34 Myr), the quiescent cloud G0.253+0.016 and the vigorously star-forming complex Sgr B2 are separated by a single free-fall time of evolution, implying that star formation proceeds rapidly once collapse has been initiated. We provide the complete orbital solution, as well as several quantitative predictions of our model (e.g. proper motions and the positions of star formation `hotspots'). The

  5. Wall Turbulence.

    ERIC Educational Resources Information Center

    Hanratty, Thomas J.

    1980-01-01

    This paper gives an account of research on the structure of turbulence close to a solid boundary. Included is a method to study the flow close to the wall of a pipe without interferring with it. (Author/JN)

  6. 48 CFR 9905.502-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9905.502-60... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.502-60 Illustrations. (a) Illustrations of costs which are incurred for the same purpose: (1) An educational institution...

  7. 16 CFR 23.2 - Misleading illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Misleading illustrations. 23.2 Section 23.2..., PRECIOUS METALS, AND PEWTER INDUSTRIES § 23.2 Misleading illustrations. It is unfair or deceptive to use... representation, picture, televised or computer image, illustration, diagram, or other depiction which,...

  8. 48 CFR 9904.415-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.415-60... STANDARDS COST ACCOUNTING STANDARDS 9904.415-60 Illustrations. (a) Contractor A has a deferred compensation... Note that this illustration assumes that the facts and circumstances of the award indicate that...

  9. 16 CFR 23.2 - Misleading illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Misleading illustrations. 23.2 Section 23.2..., PRECIOUS METALS, AND PEWTER INDUSTRIES § 23.2 Misleading illustrations. It is unfair or deceptive to use... representation, picture, televised or computer image, illustration, diagram, or other depiction which,...

  10. 16 CFR 23.2 - Misleading illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Misleading illustrations. 23.2 Section 23.2..., PRECIOUS METALS, AND PEWTER INDUSTRIES § 23.2 Misleading illustrations. It is unfair or deceptive to use... representation, picture, televised or computer image, illustration, diagram, or other depiction which,...

  11. 48 CFR 9904.415-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.415-60... STANDARDS COST ACCOUNTING STANDARDS 9904.415-60 Illustrations. (a) Contractor A has a deferred compensation... award 4,000 1 Note that this illustration assumes that the facts and circumstances of the award...

  12. 48 CFR 9905.502-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9905.502-60... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.502-60 Illustrations. (a) Illustrations of costs which are incurred for the same purpose: (1) An educational institution...

  13. 16 CFR 23.2 - Misleading illustrations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Misleading illustrations. 23.2 Section 23.2..., PRECIOUS METALS, AND PEWTER INDUSTRIES § 23.2 Misleading illustrations. It is unfair or deceptive to use... representation, picture, televised or computer image, illustration, diagram, or other depiction which,...

  14. 16 CFR 23.2 - Misleading illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Misleading illustrations. 23.2 Section 23.2..., PRECIOUS METALS, AND PEWTER INDUSTRIES § 23.2 Misleading illustrations. It is unfair or deceptive to use... representation, picture, televised or computer image, illustration, diagram, or other depiction which,...

  15. 48 CFR 9904.415-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.415-60... STANDARDS COST ACCOUNTING STANDARDS 9904.415-60 Illustrations. (a) Contractor A has a deferred compensation... award 4,000 1 Note that this illustration assumes that the facts and circumstances of the award...

  16. 48 CFR 9905.502-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9905.502-60... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.502-60 Illustrations. (a) Illustrations of costs which are incurred for the same purpose: (1) An educational institution...

  17. 45 CFR 1151.18 - Illustrative examples.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Illustrative examples. 1151.18 Section 1151.18 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE... Prohibited General § 1151.18 Illustrative examples. (a) The following examples will illustrate...

  18. Possibilities and Realities in Leveraging Innovative Technologies and Techniques to Meet Aggressive Remediation Timelines and Performance Goals

    DTIC Science & Technology

    2011-11-30

    Innovative  Technologies & Techniques to Meet Aggressive  Remediation Timelines & Performance Goals Greg Gervais USEPA Office of  Superfund  Remediation...S) AND ADDRESS(ES) U.S. Environmental Protection Agency,Office of Superfund Remediation and Technology Innovation,1200 Pennsylvania Avenue NW...MR. GREGORY GERVAIS, P.E. USEPA Office of Superfund Remediation and Technology Innovation 1200 Pennsylvania Avenue NW 5203P Washington, DC 20460

  19. 'Stucco' Walls

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This projected mosaic image, taken by the microscopic imager, an instrument located on the Mars Exploration Rover Opportunity 's instrument deployment device, or 'arm,' shows the partial clotting or cement-like properties of the sand-sized grains within the trench wall. The area in this image measures approximately 3 centimeters (1.2 inches) wide and 5 centimeters (2 inches) tall.(This image also appears as an inset on a separate image from the rover's navigation camera, showing the location of this particular spot within the trench wall.)

  20. Crucial role of detailed function, task, timeline, link and human vulnerability analyses in HRA. [Human Reliability Analysis (HRA)

    SciTech Connect

    Ryan, T.G.; Haney, L.N.; Ostrom, L.T.

    1992-01-01

    This paper addresses one major cause for large uncertainties in human reliability analysis (HRA) results, that is, an absence of detailed function, task, timeline, link and human vulnerability analyses. All too often this crucial step in the HRA process is done in a cursory fashion using word of mouth or written procedures which themselves may incompletely or inaccurately represent the human action sequences and human error vulnerabilities being analyzed. The paper examines the potential contributions these detailed analyses can make in achieving quantitative and qualitative HRA results which are: (1) creditable, that is, minimize uncertainty, (2) auditable, that is, systematically linking quantitative results and qualitative information from which the results are derived, (3) capable of supporting root cause analyses on human reliability factors determined to be major contributors to risk, and (4) capable of repeated measures and being combined with similar results from other analyses to examine HRA issues transcending individual systems and facilities. Based on experience analyzing test and commercial nuclear reactors, and medical applications of nuclear technology, an iterative process is suggested for doing detailed function, task, timeline, link and human vulnerability analyses using documentation reviews, open-ended and structured interviews, direct observations, and group techniques. Finally, the paper concludes that detailed analyses done in this manner by knowledgeable human factors practitioners, can contribute significantly to the credibility, auditability, causal factor analysis, and combining goals of the HRA.

  1. Wall Art

    ERIC Educational Resources Information Center

    McGinley, Connie Q.

    2004-01-01

    The author of this article, an art teacher at Monarch High School in Louisville, Colorado, describes how her experience teaching in a new school presented an exciting visual challenge for an art teacher--monotonous brick walls just waiting for decoration. This school experienced only minimal instances of graffiti, but as an art teacher, she did…

  2. The Development of an Illustration Design Model.

    ERIC Educational Resources Information Center

    Rankin, Robert O.

    1989-01-01

    Describes a method for isolating factors that influence the ability of a reader to comprehend the message of an illustration, and explains a model that is constructed from these factors to highlight potential problem stages in an author's design of an illustration. The model is based on data from comprehension trials with college students. (17…

  3. 48 CFR 9904.407-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.407-60 Section 9904.407-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.407-60 Illustrations. (a) Contractor A's written practice is to...

  4. 48 CFR 9904.417-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.417-60 Section 9904.417-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.417-60 Illustrations. (a) A contractor decided to build a...

  5. 48 CFR 9904.401-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.401-60 Section 9904.401-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.401-60 Illustrations. (a) The following examples are...

  6. 48 CFR 9904.414-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.414-60 Section 9904.414-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.414-60 Illustrations. The use of Form CASB CMF and...

  7. 48 CFR 9905.506-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9905.506-60 Section 9905.506-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.506-60 Illustrations. (a)...

  8. 48 CFR 9904.407-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.407-60 Section 9904.407-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.407-60 Illustrations. (a) Contractor A's written practice is to...

  9. 48 CFR 9905.505-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9905.505-60 Section 9905.505-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.505-60 Illustrations. (a) An...

  10. 48 CFR 9904.408-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.408-60 Section 9904.408-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.408-60 Illustrations. (a) Company A's vacation plan provides...

  11. 48 CFR 9904.414-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Illustrations. 9904.414-60 Section 9904.414-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.414-60 Illustrations. The use of Form CASB CMF and...

  12. 48 CFR 9904.408-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.408-60 Section 9904.408-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.408-60 Illustrations. (a) Company A's vacation plan provides...

  13. 48 CFR 9904.401-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Illustrations. 9904.401-60 Section 9904.401-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.401-60 Illustrations. (a) The following examples are...

  14. 48 CFR 9904.405-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.405-60 Section 9904.405-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.405-60 Illustrations. (a) An auditor recommends disallowance...

  15. 48 CFR 9905.506-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9905.506-60 Section 9905.506-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.506-60 Illustrations. (a)...

  16. 48 CFR 9904.401-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.401-60 Section 9904.401-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.401-60 Illustrations. (a) The following examples are...

  17. 48 CFR 9904.405-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.405-60 Section 9904.405-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.405-60 Illustrations. (a) An auditor recommends disallowance...

  18. 48 CFR 9904.418-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.418-60 Section 9904.418-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.418-60 Illustrations. (a) Business Unit A has...

  19. 48 CFR 9904.417-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.417-60 Section 9904.417-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.417-60 Illustrations. (a) A contractor decided to build a...

  20. 48 CFR 9904.416-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.416-60 Section 9904.416-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.416-60 Illustrations. (a) Contractor A pays a company-wide...

  1. 48 CFR 9904.417-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.417-60 Section 9904.417-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.417-60 Illustrations. (a) A contractor decided to build a...

  2. 48 CFR 9904.418-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.418-60 Section 9904.418-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.418-60 Illustrations. (a) Business Unit A has...

  3. 48 CFR 9905.505-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9905.505-60 Section 9905.505-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.505-60 Illustrations. (a) An...

  4. 48 CFR 9904.401-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.401-60 Section 9904.401-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.401-60 Illustrations. (a) The following examples are...

  5. 48 CFR 9904.420-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.420-60 Section 9904.420-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.420-60 Illustrations. (a) Business Unit A's engineering...

  6. 48 CFR 9904.405-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.405-60 Section 9904.405-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.405-60 Illustrations. (a) An auditor recommends disallowance...

  7. 48 CFR 9904.416-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.416-60 Section 9904.416-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.416-60 Illustrations. (a) Contractor A pays a company-wide...

  8. 48 CFR 9904.411-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.411-60 Section 9904.411-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.411-60 Illustrations. (a) Contractor “A” has one contract...

  9. 48 CFR 9904.411-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.411-60 Section 9904.411-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.411-60 Illustrations. (a) Contractor “A” has one contract...

  10. 48 CFR 9904.416-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.416-60 Section 9904.416-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.416-60 Illustrations. (a) Contractor A pays a company-wide...

  11. 48 CFR 9904.414-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.414-60 Section 9904.414-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.414-60 Illustrations. The use of Form CASB CMF and...

  12. 48 CFR 9904.418-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.418-60 Section 9904.418-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.418-60 Illustrations. (a) Business Unit A has...

  13. 48 CFR 9904.406-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9904.406-60 Section 9904.406-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.406-60 Illustrations. (a) A contractor allocates general...

  14. 48 CFR 9904.408-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.408-60 Section 9904.408-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.408-60 Illustrations. (a) Company A's vacation plan provides...

  15. 48 CFR 9904.411-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.411-60 Section 9904.411-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.411-60 Illustrations. (a) Contractor “A” has one contract...

  16. 48 CFR 9904.406-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustrations. 9904.406-60 Section 9904.406-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.406-60 Illustrations. (a) A contractor allocates general...

  17. 48 CFR 9904.407-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.407-60 Section 9904.407-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.407-60 Illustrations. (a) Contractor A's written practice is to...

  18. 48 CFR 9905.506-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustrations. 9905.506-60 Section 9905.506-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.506-60 Illustrations. (a)...

  19. 48 CFR 9904.420-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.420-60 Section 9904.420-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.420-60 Illustrations. (a) Business Unit A's engineering...

  20. 48 CFR 9904.414-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.414-60 Section 9904.414-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.414-60 Illustrations. The use of Form CASB CMF and...

  1. 48 CFR 9904.406-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustrations. 9904.406-60 Section 9904.406-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS 9904.406-60 Illustrations. (a) A contractor allocates general...

  2. A Simple Illustration of Hemihedral Faces

    ERIC Educational Resources Information Center

    Ault, Addison

    2004-01-01

    A simple way to represent hemihedral faces and to illustrate the relationship between the resulting left-handed and right-handed hemihedra is presented. The illustrations highlight that the chirality corresponds to the absence of reflective symmetry but not necessarily to the absence of a C2 axis of symmetry.

  3. ILLUSTRATIONS OF RADIOISOTOPES--DEFINITIONS AND APPLICATIONS.

    ERIC Educational Resources Information Center

    Atomic Energy Commission, Oak Ridge, TN. Div. of Technical Information.

    THIS PUBLICATION IS COMPOSED OF OVER 150 PAGES OF BLACK AND WHITE ILLUSTRATIONS DEALING WITH RADIOISOTOPES AND THEIR USES. THESE ILLUSTRATIONS CONSIST OF CHARTS, GRAPHS, AND PICTORIAL REPRESENTATIONS WHICH COULD BE PREPARED AS HANDOUTS, TRANSPARENCIES FOR OVERHEAD PROJECTION, OR WHICH COULD BE USED IN A NUMBER OF OTHER WAYS FOR PRESENTING SUCH…

  4. C. Walter Hodges: A Life Illustrating History

    ERIC Educational Resources Information Center

    Eve, Matthew

    2004-01-01

    C. Walter Hodges first came to prominence as the author/illustrator of "Columbus Sails" in 1939, which the Junior Bookshelf hailed as "The best book never to have been awarded the Carnegie Medal." Widely acclaimed for the treatment of its subject matter, its powerful narration, and accompanying dramatic line illustrations, "Columbus Sails" was the…

  5. "Illustrating the Machinery of Life": Viruses

    ERIC Educational Resources Information Center

    Goodsell, David S.

    2012-01-01

    Data from electron microscopy, X-ray crystallography, and biophysical analysis are used to create illustrations of viruses in their cellular context. This report describes the scientific data and artistic methods used to create three illustrations: a depiction of the poliovirus lifecycle, budding of influenza virus from a cell surface, and a…

  6. "Sports Illustrated": Is Every Team Treated Equally?

    ERIC Educational Resources Information Center

    Shields, Carin K.

    A study examined whether "Sports Illustrated" offers a biased view of the sports world by focusing primarily on the eastern teams. The units of analysis were articles about Major League baseball appearing in the "Sports Illustrated" issues from late April to early October in the years 1975 to 1984. The teams were divided into…

  7. 45 CFR 80.5 - Illustrative application.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... THE CIVIL RIGHTS ACT OF 1964 § 80.5 Illustrative application. The following examples will illustrate... provide that group with more adequate service. (Secs. 601, 602, Civil Rights Act of 1964, 78 Stat. 252 (42... Act and this regulation, as a condition of the receipt of Federal financial assistance). (a)...

  8. 45 CFR 611.5 - Illustrative applications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CIVIL RIGHTS ACT OF 1964 § 611.5 Illustrative applications. The following examples will illustrate the... VI of the Act and this part, as a condition of the receipt of Federal financial assistance.) 1. For... program or activity, and the rights of beneficiaries under this regulation, have failed to overcome...

  9. Layout Decision Making: The Placement of Illustrations.

    ERIC Educational Resources Information Center

    Johnsey, Ava L.; And Others

    This study investigated the position of illustrations and how they affect the sequential organization of text. The primary purpose was to describe learners' reading sequence and preference for page designs with variations of illustration placement. The 70 subjects were undergraduate and graduate students enrolled in education courses at Memphis…

  10. 48 CFR 9904.409-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 9904.409-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.409-60 Illustrations. The following examples are illustrative...

  11. Illustrating the machinery of life: viruses.

    PubMed

    Goodsell, David S

    2012-01-01

    Data from electron microscopy, X-ray crystallography, and biophysical analysis are used to create illustrations of viruses in their cellular context. This report describes the scientific data and artistic methods used to create three illustrations: a depiction of the poliovirus lifecycle, budding of influenza virus from a cell surface, and a mature HIV particle in blood serum.

  12. Validation of Community Models: Identifying Events in Space Weather Model Timelines

    NASA Technical Reports Server (NTRS)

    MacNeice, Peter

    2009-01-01

    I develop and document a set of procedures which test the quality of predictions of solar wind speed and polarity of the interplanetary magnetic field (IMF) made by coupled models of the ambient solar corona and heliosphere. The Wang-Sheeley-Arge (WSA) model is used to illustrate the application of these validation procedures. I present an algorithm which detects transitions of the solar wind from slow to high speed. I also present an algorithm which processes the measured polarity of the outward directed component of the IMF. This removes high-frequency variations to expose the longer-scale changes that reflect IMF sector changes. I apply these algorithms to WSA model predictions made using a small set of photospheric synoptic magnetograms obtained by the Global Oscillation Network Group as input to the model. The results of this preliminary validation of the WSA model (version 1.6) are summarized.

  13. A timeline of pharyngeal endoskeletal condensation and differentiation in the shark, Scyliorhinus canicula, and the paddlefish, Polyodon spathula

    PubMed Central

    Baker, C. V. H.

    2015-01-01

    Summary The lesser-spotted dogfish (Scyliorhinus canicula) and the North American paddlefish (Polyodon spathula) are two emerging model systems for the study of vertebrate craniofacial development. Notably, both of these taxa have retained plesiomorphic aspects of pharyngeal endoskeletal organization, relative to more commonly used models of vertebrate craniofacial development (e.g. zebrafish, chick and mouse), and are therefore well suited to inform the pharyngeal endoskeletal patterning mechanisms that functioned in the last common ancestor of jawed vertebrates. Here, we present a histological overview of the condensation and chondrogenesis of the most prominent endoskeletal elements of the jaw, hyoid and gill arches – the palatoquadrate/Meckel’s cartilage, the hyomandibula/ceratohyal, and the epi-/ceratobranchial cartilages, respectively – in embryonic series of S. canicula and P. spathula. Our observations provide a provisional timeline and anatomical framework for further molecular developmental and functional investigations of pharyngeal endoskeletal differentiation and patterning in these phylogenetically informative taxa. PMID:26566297

  14. Cytochrome P4501A biomarker indication of the timeline of chronic exposure of Barrow's goldeneyes to residual Exxon Valdez oil

    USGS Publications Warehouse

    Esler, Daniel; Ballachey, B.E.; Trust, K.A.; Iverson, S.A.; Reed, J.A.; Miles, A.K.; Henderson, J.D.; Woodin, Bruce R.; Stegeman, John J.; McAdie, M.; Mulcahy, D.M.; Wilson, B.W.

    2011-01-01

    We examined hepatic EROD activity, as an indicator of CYP1A induction, in Barrow's goldeneyes captured in areas oiled during the 1989 Exxon Valdez spill and those from nearby unoiled areas. We found that average EROD activity differed between areas during 2005, although the magnitude of the difference was reduced relative to a previous study from 1996/1997, and we found that areas did not differ by 2009. Similarly, we found that the proportion of individuals captured from oiled areas with elevated EROD activity (-2 times unoiled average) declined from 41% in winter 1996/1997 to 10% in 2005 and 15% in 2009. This work adds to a body of literature describing the timelines over which vertebrates were exposed to residual Exxon Valdez oil and indicates that, for Barrow's goldeneyes in Prince William Sound, exposure persisted for many years with evidence of substantially reduced exposure by 2 decades after the spill. ?? 2010 Elsevier Ltd.

  15. The Caries Phenomenon: A Timeline from Witchcraft and Superstition to Opinions of the 1500s to Today's Science.

    PubMed

    Ruby, John D; Cox, Charles F; Akimoto, Naotake; Meada, Nobuko; Momoi, Yasuko

    2010-01-01

    This historical treatise follows the documented timeline of tooth decay into today's understanding, treatment, and teaching of caries biology. Caries has been attributed to many different causes for several millennia, however, only since the late 1900s has research revealed its complex multifactorial nature. European writers of the 1600s to 1700s held views that general health, mechanical injuries, trauma, and sudden temperature changes all caused caries-holding a common belief that decay was due to chemical agents, faulty saliva, and food particles. Until the early 1800s most writers believed that caries was due to inflammation from surrounding diseased alveolar bone. Today's science has demonstrated that caries is caused by indigenous oral microorganisms becoming a dynamic biofilm, that in the presence of fermentable sugars produce organic acids capable of dissolving inorganic enamel and dentin followed by the proteolytic destruction of collagen leaving soft infected dentin. As bacteria enter the pulp, infection follows.

  16. Cytochrome P4501A biomarker indication of the timeline of chronic exposure of Barrow's goldeneyes to residual Exxon Valdez oil.

    PubMed

    Esler, Daniel; Ballachey, Brenda E; Trust, Kimberly A; Iverson, Samuel A; Reed, John A; Miles, A Keith; Henderson, John D; Woodin, Bruce R; Stegeman, John J; McAdie, Malcolm; Mulcahy, Daniel M; Wilson, Barry W

    2011-03-01

    We examined hepatic EROD activity, as an indicator of CYP1A induction, in Barrow's goldeneyes captured in areas oiled during the 1989 Exxon Valdez spill and those from nearby unoiled areas. We found that average EROD activity differed between areas during 2005, although the magnitude of the difference was reduced relative to a previous study from 1996/1997, and we found that areas did not differ by 2009. Similarly, we found that the proportion of individuals captured from oiled areas with elevated EROD activity (≥ 2 times unoiled average) declined from 41% in winter 1996/1997 to 10% in 2005 and 15% in 2009. This work adds to a body of literature describing the timelines over which vertebrates were exposed to residual Exxon Valdez oil and indicates that, for Barrow's goldeneyes in Prince William Sound, exposure persisted for many years with evidence of substantially reduced exposure by 2 decades after the spill.

  17. Establishing a Timeline to Discontinue Routine Testing of Asymptomatic Pregnant Women for Zika Virus Infection - American Samoa, 2016-2017.

    PubMed

    Hancock, W Thane; Soeters, Heidi M; Hills, Susan L; Link-Gelles, Ruth; Evans, Mary E; Daley, W Randolph; Piercefield, Emily; Anesi, Magele Scott; Mataia, Mary Aseta; Uso, Anaise M; Sili, Benjamin; Tufa, Aifili John; Solaita, Jacqueline; Irvin-Barnwell, Elizabeth; Meaney-Delman, Dana; Wilken, Jason; Weidle, Paul; Toews, Karrie-Ann E; Walker, William; Talboy, Phillip M; Gallo, William K; Krishna, Nevin; Laws, Rebecca L; Reynolds, Megan R; Koneru, Alaya; Gould, Carolyn V

    2017-03-24

    The first patients with laboratory-confirmed cases of Zika virus disease in American Samoa had symptom onset in January 2016 (1). In response, the American Samoa Department of Health (ASDoH) implemented mosquito control measures (1), strategies to protect pregnant women (1), syndromic surveillance based on electronic health record (EHR) reports (1), Zika virus testing of persons with one or more signs or symptoms of Zika virus disease (fever, rash, arthralgia, or conjunctivitis) (1-3), and routine testing of all asymptomatic pregnant women in accordance with CDC guidance (2,3)(.) All collected blood and urine specimens were shipped to the Hawaii Department of Health Laboratory for Zika virus testing and to CDC for confirmatory testing. Early in the response, collection and testing of specimens from pregnant women was prioritized over the collection from symptomatic nonpregnant patients because of limited testing and shipping capacity. The weekly numbers of suspected Zika virus disease cases declined from an average of six per week in January-February 2016 to one per week in May 2016. By August, the EHR-based syndromic surveillance (1) indicated a return to pre-outbreak levels. The last Zika virus disease case detected by real-time, reverse transcription-polymerase chain reaction (rRT-PCR) occurred in a patient who had symptom onset on June 19, 2016. In August 2016, ASDoH requested CDC support in assessing whether local transmission had been reduced or interrupted and in proposing a timeline for discontinuation of routine testing of asymptomatic pregnant women. An end date (October 15, 2016) was determined for active mosquito-borne transmission of Zika virus and a timeline was developed for discontinuation of routine screening of asymptomatic pregnant women in American Samoa (conception after December 10, 2016, with permissive testing for asymptomatic women who conceive through April 15, 2017).

  18. Illustrated glossary of textile terms for composites

    NASA Technical Reports Server (NTRS)

    Pastore, Christopher M.

    1993-01-01

    A glossary was developed to define textile terminology applicable to the manufacture of composites. Terms describing fabric structure were illustrated for clarity. Descriptive terms for defects from both textile and composites industry were included.

  19. 13 CFR 112.7 - Illustrative applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ASSISTED PROGRAMS OF SBA-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 112.7 Illustrative... under § 112.3(b)(3) to provide information as to the availability of equal opportunity, and the...

  20. Japanese Comic Illustrations and Children's Picture/Illustrated Books of East Asia.

    ERIC Educational Resources Information Center

    Ho, Laina

    This paper examines the influence of Japanese comic illustrations on children's books in countries in East Asia. It has become increasingly obvious that recent children's books in countries like Hong Kong, Taiwan, Singapore, as well as China and Malaysia/Indonesia contain illustrations with some features of the Japanese comic illustrations. This…

  1. Cooling wall

    SciTech Connect

    Nosenko, V.I.

    1995-07-01

    Protecting the shells of blast furnaces is being resolved by installing cast iron cooling plates. The cooling plates become non-operational in three to five years. The problem is that defects occur in manufacturing the cooling plates. With increased volume and intensity of work placed on blast furnaces, heat on the cast iron cooling plates reduces their reliability that limits the interim repair period of blast furnaces. Scientists and engineers from the Ukraine studied this problem for several years, developing a new method of cooling the blast furnace shaft called the cooling wall. Traditional cast iron plates were replaced by a screen of steel tubes, with the area between the tubes filled with fireproof concrete. Before placing the newly developed furnace shaft into operation, considerable work was completed such as theoretical calculations, design, research of temperature fields and tension. Continual testing over many years confirms the value of this research in operating blast furnaces. The cooling wall works with water cooling as well as vapor cooling and is operating in 14 blast furnaces in the Ukraine and two in Russia, and has operated for as long as 14 years.

  2. Wall to Wall Optimal Transport

    NASA Astrophysics Data System (ADS)

    Chini, Gregory P.; Hassanzadeh, Pedram; Doering, Charles R.

    2013-11-01

    How much heat can be transported between impermeable fixed-temperature walls by incompressible flows with a given amount of kinetic energy or enstrophy? What do the optimal velocity fields look like? We employ variational calculus to address these questions in the context of steady 2D flows. The resulting nonlinear Euler-Lagrange equations are solved numerically, and in some cases analytically, to find the maximum possible Nusselt number Nu as a function of the Péclect number Pe , a measure of the flow's energy or enstrophy. We find that in the fixed-energy problem Nu ~ Pe , while in the fixed-enstrophy problem Nu ~ Pe 10 / 17 . In both cases, the optimal flow consists of an array of convection cells with aspect ratio Γ (Pe) . Interpreting our results in terms of the Rayleigh number Ra for relevant buoyancy-driven problems, we find Nu <= 1 + 0 . 035 Ra and Γ ~ Ra - 1 / 2 for porous medium convection (which occurs with fixed energy), and Nu <= 1 + 0 . 115 Ra 5 / 12 and Γ ~ Ra - 1 / 4 for Rayleigh-Bénard convection (which occurs with fixed enstrophy and for free-slip walls). This work was supported by NSF awards PHY-0855335, DMS-0927587, and PHY-1205219 (CRD) and DMS-0928098 (GPC). Much of this work was completed at the 2012 Geophysical Fluid Dynamics (GFD) Program at Woods Hole Oceanographic Institution.

  3. Preparing Colorful Astronomical Images and Illustrations

    NASA Astrophysics Data System (ADS)

    Levay, Z. G.; Frattare, L. M.

    2001-12-01

    We present techniques for using mainstream graphics software, specifically Adobe Photoshop and Illustrator, for producing composite color images and illustrations from astronomical data. These techniques have been used with numerous images from the Hubble Space Telescope to produce printed and web-based news, education and public presentation products as well as illustrations for technical publication. While Photoshop is not intended for quantitative analysis of full dynamic range data (as are IRAF or IDL, for example), we have had much success applying Photoshop's numerous, versatile tools to work with scaled images, masks, text and graphics in multiple semi-transparent layers and channels. These features, along with its user-oriented, visual interface, provide convenient tools to produce high-quality, full-color images and graphics for printed and on-line publication and presentation.

  4. Spiritual care illustrated: creating a shared language.

    PubMed

    Nieuwenhuizen, Louis

    2007-01-01

    In an attempt to schematically illustrate the pastoral care intervention to scientifically minded professionals and colleagues the author developed a model that can be used as an interdisciplinary teaching tool. Within the setting of hospital ministry, the tool also provides insights into the stages of "crisis experience" and illustrates the transformational process involved in The Healing Journey. These change-processes are explained against the background of a multi-level anthropology. This approach births a Healing Journey diagram, a spiritual pain assessment tool, and a seven-phase intervention model that may be helpful in Clinical Pastoral Education.

  5. Illustrative EDOF topics in Fourier optics

    NASA Astrophysics Data System (ADS)

    George, Nicholas; Chen, Xi; Chi, Wanli

    2011-10-01

    In this talk we present a series of illustrative topics in Fourier Optics that are proving valuable in the design of EDOF camera systems. They are at the level of final examination problems that have been made solvable by a student or professoi having studied from one of Joseph W. Goodman's books---our tribute for his 75fr year. As time permits, four illustrative topics are l) Electromagnetic waves and Fourier optics;2) The perfect lens; 3) Connection between phase delay and radially varying focal length in an asphere and 4) tailored EDOF designs.

  6. Simple Laboratory Experiment for Illustrating Soil Respiration.

    ERIC Educational Resources Information Center

    Hattey, J. A.; Johnson, G. V.

    1997-01-01

    Describes an experiment to illustrate the effect of food source and added nutrients (N) on microbial activity in the soil. Supplies include air-dried soil, dried plant material, sources of carbon and nitrogen, a trap such as KOH, colored water, and a 500-mL Erlenmeyer flask. Includes a diagram of an incubation chamber to demonstrate microbial…

  7. Electric Circuit Theory--Computer Illustrated Text.

    ERIC Educational Resources Information Center

    Riches, Brian

    1990-01-01

    Discusses the use of a computer-illustrated text (CIT) with integrated software to teach electric circuit theory to college students. Examples of software use are given, including simple animation, graphical displays, and problem-solving programs. Issues affecting electric circuit theory instruction are also addressed, including mathematical…

  8. Illustrating Social Studies in School Textbooks

    ERIC Educational Resources Information Center

    George, Alex M.

    2013-01-01

    The use of cartoons as illustrations in National Council of Educational Research and Training's (NCERT) Political Science textbooks has recently attracted attention from leaders across the political spectrum. Textbooks have been burnt and the government has set up a committee to inquire into the appropriateness of using cartoons in school…

  9. The Role of Illustrations during Children's Reading

    ERIC Educational Resources Information Center

    Feathers, Karen M.; Arya, Poonam

    2012-01-01

    Young children notice and make use of illustrations in picture books as they read independently as evidenced by statements such as this one from Sarah's retelling of "The Wolf's Chicken Stew": "He couldn't catch him; so he did like this (child folds arms across chest) against the tree". Scholars in the field of children's literature have long…

  10. Jarzynski's Equality Illustrated by Simple Examples

    ERIC Educational Resources Information Center

    Hijar, Humberto; Ortiz de Zarate, Jose M.

    2010-01-01

    The Jarzynski theorem is perhaps the most recently discovered simple general formula in elementary statistical physics. In this paper, written with a pedagogical aim, we illustrate the physical concepts under the Jarzynski and related results by a detailed calculation with a representative example. The physics of the model is sufficiently…

  11. Straussian Grounded-Theory Method: An Illustration

    ERIC Educational Resources Information Center

    Thai, Mai Thi Thanh; Chong, Li Choy; Agrawal, Narendra M.

    2012-01-01

    This paper demonstrates the benefits and application of Straussian Grounded Theory method in conducting research in complex settings where parameters are poorly defined. It provides a detailed illustration on how this method can be used to build an internationalization theory. To be specific, this paper exposes readers to the behind-the-scene work…

  12. Picture This: Sex Equity in Textbook Illustrations.

    ERIC Educational Resources Information Center

    Koza, Julia Eklund

    1992-01-01

    Reports the results of research concerning the portrayal of the sexes in music textbooks. Suggests that such portrayals may reinforce women's underrepresentation in music education. Reports that men in the illustrations were more likely than women to be identified and presented in formal portraits. Discusses the stereotypical association of the…

  13. Using Cichlids for Illustrating Mendel's Laws

    ERIC Educational Resources Information Center

    Gennaro, Eugene D.; Winters, Charlotte M.

    1978-01-01

    A classroom experiment is proposed in which students can mate a banded or spotted convict cichlid with a pink convict cichlid and observe the markings of their "children" and "grandchildren" as a way of illustrating Mendel's Laws of Dominance and Segregation. (MN)

  14. 13 CFR 112.7 - Illustrative applications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Illustrative applications. 112.7 Section 112.7 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OF SBA-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 112.7...

  15. 13 CFR 117.5 - Illustrative applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Illustrative applications. 117.5 Section 117.5 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OR ACTIVITIES OF SBA-EFFECTUATION OF THE AGE DISCRIMINATION ACT OF 1975, AS AMENDED §...

  16. 48 CFR 9904.413-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 9904.413-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.413-60 Illustrations. (a) Assignment of actuarial gains and...

  17. 48 CFR 9904.408-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 9904.408-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.408-60 Illustrations. (a) Company A's vacation plan provides...

  18. 48 CFR 9904.403-60 - Illustrations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING... of material, volume. 5. Company aircraft service 5. Actual or standard rate per hour, mile, passenger... Illustrative allocation bases Staff management or specific activities: 1. Personnel management 1. Number...

  19. 48 CFR 9904.403-60 - Illustrations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING... of material, volume. 5. Company aircraft service 5. Actual or standard rate per hour, mile, passenger... Illustrative allocation bases Staff management or specific activities: 1. Personnel management 1. Number...

  20. 48 CFR 9904.403-60 - Illustrations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING... of material, volume. 5. Company aircraft service 5. Actual or standard rate per hour, mile, passenger... Illustrative allocation bases Staff management or specific activities: 1. Personnel management 1. Number...

  1. 34 CFR 100.5 - Illustrative application.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.5 Illustrative application. The following examples will... provide that group with more adequate service. (Authority: Sec. 601, 602, Civil Rights Act of 1964; 78... Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF...

  2. 34 CFR 100.5 - Illustrative application.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.5 Illustrative application. The following examples will... provide that group with more adequate service. (Authority: Sec. 601, 602, Civil Rights Act of 1964; 78... Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF...

  3. 34 CFR 100.5 - Illustrative application.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.5 Illustrative application. The following examples will... provide that group with more adequate service. (Authority: Sec. 601, 602, Civil Rights Act of 1964; 78... Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF...

  4. 34 CFR 100.5 - Illustrative application.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.5 Illustrative application. The following examples will... provide that group with more adequate service. (Authority: Sec. 601, 602, Civil Rights Act of 1964; 78... Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF...

  5. ProteinShader: illustrative rendering of macromolecules

    PubMed Central

    Weber, Joseph R

    2009-01-01

    Background Cartoon-style illustrative renderings of proteins can help clarify structural features that are obscured by space filling or balls and sticks style models, and recent advances in programmable graphics cards offer many new opportunities for improving illustrative renderings. Results The ProteinShader program, a new tool for macromolecular visualization, uses information from Protein Data Bank files to produce illustrative renderings of proteins that approximate what an artist might create by hand using pen and ink. A combination of Hermite and spherical linear interpolation is used to draw smooth, gradually rotating three-dimensional tubes and ribbons with a repeating pattern of texture coordinates, which allows the application of texture mapping, real-time halftoning, and smooth edge lines. This free platform-independent open-source program is written primarily in Java, but also makes extensive use of the OpenGL Shading Language to modify the graphics pipeline. Conclusion By programming to the graphics processor unit, ProteinShader is able to produce high quality images and illustrative rendering effects in real-time. The main feature that distinguishes ProteinShader from other free molecular visualization tools is its use of texture mapping techniques that allow two-dimensional images to be mapped onto the curved three-dimensional surfaces of ribbons and tubes with minimum distortion of the images. PMID:19331660

  6. 45 CFR 611.5 - Illustrative applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... educational process, is prohibited. In this and the following illustration the prohibition of discrimination... facilities of the grantee or other recipient. 2. In a research, training, or other grant to a university for... the graduate school is prohibited, and the prohibition extends to the entire university. 3. In...

  7. 45 CFR 1110.5 - Illustrative applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... students in any aspect of the educational process, is prohibited. In this and the following illustration..., training, or other grant to a university for activities to be conducted in a graduate school... prohibition extends to the entire university. (b) In cases of Federal financial assistance to elementary...

  8. 34 CFR 100.5 - Illustrative application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... aspect of the educational process, is prohibited. In this and the following illustrations the prohibition..., or other grant to a university for activities to be conducted in a graduate school, discrimination in... extends to the entire university. (c) In a training grant to a hospital or other nonacademic...

  9. The "Illustrated" Souls of Black Folk

    ERIC Educational Resources Information Center

    Du Bois, W. E. B.

    2004-01-01

    Richly illustrated, this special edition of Du Bois's seminal work includes historical woodcuts and engravings, photos and documents. Most of the photos, engravings, and documents are from the 19th and early 20th century and depict American slavery and its legacy, African-American life, and the prominent figures and events associated with the…

  10. 45 CFR 80.5 - Illustrative application.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NONDISCRIMINATION UNDER PROGRAMS RECEIVING FEDERAL ASSISTANCE THROUGH THE DEPARTMENT OF HEALTH AND HUMAN SERVICES EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 80.5 Illustrative application. The following examples will...

  11. 48 CFR 9904.407-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 9904.407-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.407-60 Illustrations. (a) Contractor A's written practice is to...

  12. 48 CFR 9904.417-60 - Illustrations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 9904.417-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.417-60 Illustrations. (a) A contractor decided to build a...

  13. Calliphora vicina (Diptera: Calliphoridae) pupae: a timeline of external morphological development and a new age and PMI estimation tool.

    PubMed

    Brown, Katherine; Thorne, Alan; Harvey, Michelle

    2015-07-01

    The minimum postmortem interval (PMI(min)) is commonly estimated using calliphorid larvae, for which there are established age estimation methods based on morphological and development data. Despite the increased duration and sedentary nature of the pupal stage of the blowfly, morphological age estimation methods are poorly documented and infrequently used for PMI determination. The aim of this study was to develop a timeline of metamorphosis, focusing on the development of external morphology (within the puparium), to provide a means of age and PMI estimation for Calliphora vicina (Rob-Desvoidy) pupae. Under controlled conditions, 1,494 pupae were reared and sampled at regular time intervals. After puparium removal, observations of 23 external metamorphic developments were correlated to age in accumulated degree hours (ADH). Two age estimation methods were developed based on (1) the combination of possible age ranges observed for each characteristic and (2) regression analyses to generate age estimation equations employing all 23 characteristics observed and a subset of ten characteristics most significantly correlated with age. Blind sample analysis indicated that, using the combination of both methods, pupal age could be estimated to within ±500 ADH with 95% reliability.

  14. A self-administered Timeline Followback to measure variations in underage drinkers' alcohol intake and binge drinking.

    PubMed

    Collins, R Lorraine; Kashdan, Todd B; Koutsky, James R; Morsheimer, Elizabeth T; Vetter, Charlene J

    2008-01-01

    Underage drinkers typically have not developed regular patterns of drinking and so are likely to exhibit situational variation in alcohol intake, including binge drinking. Information about such variation is not well captured by quantity/frequency (QF) measures, which require that drinkers blend information over time to derive a representative estimate of "typical" drinking. The Timeline Followback (TLFB) method is designed to retrospectively capture situational variations in drinking during a specific period of time. We compared our newly-developed Self-administered TLFB (STLFB) measure to a QF measure for reporting alcohol intake. Our sample of 429 (men=204; women=225) underage (i.e., age 18-20 years) drinkers completed the two drinking measures and reported on alcohol problems. The STLFB and QF measures converged in assessing typical daily intake, but the STLFB provided more information about situational variations in alcohol use and better identification of regular versus intermittent binge drinkers. Regular binge drinkers reported more alcohol problems. The STLFB is an easy-to-administer measure of variations in alcohol intake, which can be useful for understanding drinking behavior.

  15. 16. Photocopy of published illustration, 1885; W.V. Herancourt, illustrator; J. ...

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

    16. Photocopy of published illustration, 1885; W.V. Herancourt, illustrator; J. Monash, Minneapolis, publisher; SHOWS BIRDS-EYE VIEW OF DOWNTOWN MINNEAPOLIS WITH MILWAUKEE ROAD FREIGHT HOUSE LOCATED 2 INCHES FROM TOP AND LEFT MARGINS; LOOKING NORTHWEST - Chicago, Milwaukee, St. Paul & Pacific Railroad Freighthouse, 201-211 Third Avenue South, Minneapolis, Hennepin County, MN

  16. Illustrative visualization of 3D city models

    NASA Astrophysics Data System (ADS)

    Doellner, Juergen; Buchholz, Henrik; Nienhaus, Marc; Kirsch, Florian

    2005-03-01

    This paper presents an illustrative visualization technique that provides expressive representations of large-scale 3D city models, inspired by the tradition of artistic and cartographic visualizations typically found in bird"s-eye view and panoramic maps. We define a collection of city model components and a real-time multi-pass rendering algorithm that achieves comprehensible, abstract 3D city model depictions based on edge enhancement, color-based and shadow-based depth cues, and procedural facade texturing. Illustrative visualization provides an effective visual interface to urban spatial information and associated thematic information complementing visual interfaces based on the Virtual Reality paradigm, offering a huge potential for graphics design. Primary application areas include city and landscape planning, cartoon worlds in computer games, and tourist information systems.

  17. The Cambridge Illustrated History of Astronomy

    NASA Astrophysics Data System (ADS)

    Hoskin, Michael

    Expertly written and lavishly illustrated, The Cambridge Illustrated History of Astronomy offers a unique account of astronomical theory and practice from antiquity to the present day. How did Moslems of the Middle Ages use astronomy to calculate the direction of Mecca from far-flung corners of the Islamic world? Who was the only ancient Greek to suspect that the earth might revolve around the sun? How did Christopher Columbus abuse his knowledge of a lunar eclipse predicted by an astronomical almanac? Packed with anecdotes and intriguing detail, this book describes how we observed the sky and interpreted what we saw at different periods of history; how this influenced our beliefs and mythology; and how great astronomers contributed to what we now know. The result is a lively and highly visual history of astronomy - a compelling read for specialists and non-specialists alike.

  18. Ares I and Ares V concept illustrations

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Shown is a concept illustration of the Ares I crew launch vehicle during launch and the Ares V cargo launch vehicle on the launch pad. Ares I will carry the Orion Crew Exploration Vehicle with an astronaut crew to Earth orbit. Ares V will deliver large-scale hardware to space. This includes the Altair Lunar Lander, materials for establishing an outpost on the moon, and the vehicles and hardware needed to extend a human presence beyond Earth orbit.

  19. Atlas of Illustrative Cases of Tattoo Complications.

    PubMed

    Serup, Jørgen

    2017-01-01

    Tattoos, and tattoo complications as well, are colorful and visually flashy. A clinical outlook provides important clues to diagnosis by pattern recognition. This atlas,which is a report of 79 case illustrations, is made as a practical tool and vade mecum for the clinician. The atlas can be used in the office and as a bedside tool. It includes characteristic photos, and each case is accompanied with a brief medical history, a comment with learning points, the final diagnosis, and a review of therapeutic options. This spectrum of cases illustrates the different diagnostic entities according to the newly proposed Bispebjerg University Hospital ('Tattoo Clinic') diagnostic system of tattoo complications, a system reported to the 11th revision of the WHO disease classification system. Cases include allergies predominantly seen in red tattoos manifesting the characteristic patterns of plaque elevation, excessive hyperkeratosis, ulcerating reactions, urticaria, and generalized skin rash. Each type of reaction has typical clues to diagnosis and a typical disease course. 'Cross-sensitivity' allergic reactions in old tattoos of the same color as the trigger tattoo are also illustrated. Reactions in black tattoos are dominated by a pattern with papulonodular reactions, which are nonallergic anddue to pigment agglomeration in the skin. Reactions may be granulomatous and a marker of systemic sarcoidosis, sometimes associated with a general outbreak in the skin in black tattoos, e.g. 'rush phenomenon'. Bacterial infections are also illustrated. The technical hazards of tattooing and sequels as well as unwanted effects of tattoo removal by lasers are shown along with severe scarring following tattoo removal by caustics. This atlas is a tutorial in modern medical and surgical treatments of tattoo complications.

  20. Illustrations of Unexpected Infant Sleep Deaths.

    PubMed

    Cullen, Deborah; Oberle, Morgan; Elomba, Charles D; Stiffler, Deborah; Luna, Gaye

    2016-01-01

    Case illustrations from central Indiana provide the narrative for infant suffocations because of unsafe sleep environments. Accidental strangulation or suffocation in bed is caused by co-bedding, blankets and pillows in cribs, or wedging and entrapment. Knowledge of the evidence-based risks associated with case data may assist further in the prevention of unexpected infant sleep deaths and may better inform best practice for death scene investigation including forensic nurses.

  1. Robert Carswell: the first illustrator of MS.

    PubMed

    Murray, T J

    2009-09-01

    The first illustration of multiple sclerosis (MS) was by a young Scottish physician and artist, Dr Robert Carswell. Recognized as a talented illustrator by his teachers, he was encouraged to create an anatomy and pathology atlas. He spent years in the hospitals and mortuaries of Paris and Lyon painting watercolours and pen and ink drawings of patients and post mortem preparations. Of the 1034 paintings, 99 are of the brain and spinal cord and Plate 4, figure 4.4 in the atlas (Figure 2), is of MS. Carswell indicated he saw two examples of this pathology, but had not examined either patient, but illustrated one of them. We know little about the clinical history other than that the patient was paralyzed. About 200 of the atlases were printed, and it is still regarded as one of the greatest and most beautiful of all medical books. Carswell was appointed as the first Professor of Anatomy at the North London Hospital, later renamed the University College Hospital UK, where the original copy of his great atlas is archived. Due to ill health he resigned after a few years to reside in the healthier air outside Brussels, Belgium. He was appointed physician to King Leopold, but was also noted for his care of the poor. Queen Victoria knighted him for his care of King Louis Philippe of France when he was in exile. Although English journals did not note his passing at the age of 64 years, his great atlas remains as his memorial.

  2. Illustration of Ares I During Launch

    NASA Technical Reports Server (NTRS)

    2006-01-01

    The NASA developed Ares rockets, named for the Greek god associated with Mars, will return humans to the moon and later take them to Mars and other destinations. In this early illustration, the Ares I is illustrated during lift off. Ares I is an inline, two-stage rocket configuration topped by the Orion crew vehicle and its launch abort system. With a primary mission of carrying four to six member crews to Earth orbit, Ares I may also use its 25-ton payload capacity to deliver resources and supplies to the International Space Station (ISS), or to 'park' payloads in orbit for retrieval by other spacecraft bound for the moon or other destinations. Ares I uses a single five-segment solid rocket booster, a derivative of the space shuttle solid rocket booster, for the first stage. A liquid oxygen/liquid hydrogen J-2X engine, derived from the J-2 engine used on the second stage of the Apollo vehicle, will power the Ares I second stage. Ares I can lift more than 55,000 pounds to low Earth orbit. The Ares I is subject to configuration changes before it is actually launched. This illustration reflects the latest configuration as of September 2006.

  3. Timeline and bibliography of early isolations of plant metabolites (1770-1820) and their impact to pharmacy: A critical study.

    PubMed

    Drobnik, Jacek; Drobnik, Elżbieta

    2016-10-27

    Plant metabolites became objects of chemical research for pharmaceutical and medicinal reasons. The period of pure plant substances in chemistry started 1770 with isolation of tartaric acid from wine (wine in pharmacy is a plant-derived preparation). Carl Scheele isolated 7 plant acids: tartaric, benzoic, citric, oxalic, malic, glucuronic and gallic. The era of alkaloids started 1803 when narcotine was discovered and published. Since that time, pharmacists and toxicologists began to recognize alkaloids (or substances regarded as such) as highly active principles responsible for their powerful, thus easily-observed actions to humans and test animals. By 1820 when solanine was isolated, pharmaceutical chemistry has dealt with increasing number of natural plant-derived substances as organic medicines or reagents. The following historical facts have been unknown: Scheele's tartaric acid was introduced officially as a medicinal substance as early as in 1775, benzoic, citric and oxalic acids became official by the end of the 18th century. Morphine was effectively published in 1806 (not 1804), hence the first alkaloid known in isolated state is narcotine (published 1803, official since 1827). Morphine became official in French pharmacy in 1818. And, 1814 is the year when 2 first toxicological accounts on plant-derived acids (oxalic and tartaric) appeared. Practical use in therapy, sometimes soon after discovery, inspired practical pharmacy and stimulated the progress of toxicology. We studied the earliest 50years of plant metabolites isolations era. A revised bibliography and a timeline chart for 24 plant substances from this period is provided. Plants from original publications are taxonomically identified.

  4. Illustrating cerebral function: the iconography of arrows.

    PubMed

    Schott, G D

    2000-12-29

    For over a century the arrow has appeared in illustrations of cerebral function, yet the implications of using such symbols have not been previously considered. This review seeks to outline the nature, evolution, applications and limitations of this deceptively simple graphic device when it is used to picture functions of the brain. The arrow is found to have been used in several different ways: as a means of endowing anatomical structures with functional properties; as a method of displaying neural function either in free-standing form or in a structural or spatial framework; as a device for correlating functional data with underlying brain topography; and as a technique for linking functions of the brain with the world outside and with various philosophical concepts. For many of these uses the essential feature of the arrow is its directional characteristic. In contrast to the line, it is direction that enables the arrow to display information about time, which in turn can be exploited to depict functional rather than structural data. However, the use of the arrow is fraught with difficulties. It is often unclear whether an arrow has been used to illustrate fact, hypothesis, impression or possibility, or merely to provide a decorative flourish. Furthermore, the powerful symbolic nature of the arrow can so easily confer a spurious validity on the conjectural. Increasingly now there are insuperable difficulties when attempting to illustrate complex mechanisms of brain function. In the iconography of cerebral function, therefore, arrows with all their ambiguities may in certain circumstances become superseded by more non-representational symbols such as the abstract devices of the computational neuroscientist.

  5. Illustrating cerebral function: the iconography of arrows.

    PubMed Central

    Schott, G D

    2000-01-01

    For over a century the arrow has appeared in illustrations of cerebral function, yet the implications of using such symbols have not been previously considered. This review seeks to outline the nature, evolution, applications and limitations of this deceptively simple graphic device when it is used to picture functions of the brain. The arrow is found to have been used in several different ways: as a means of endowing anatomical structures with functional properties; as a method of displaying neural function either in free-standing form or in a structural or spatial framework; as a device for correlating functional data with underlying brain topography; and as a technique for linking functions of the brain with the world outside and with various philosophical concepts. For many of these uses the essential feature of the arrow is its directional characteristic. In contrast to the line, it is direction that enables the arrow to display information about time, which in turn can be exploited to depict functional rather than structural data. However, the use of the arrow is fraught with difficulties. It is often unclear whether an arrow has been used to illustrate fact, hypothesis, impression or possibility, or merely to provide a decorative flourish. Furthermore, the powerful symbolic nature of the arrow can so easily confer a spurious validity on the conjectural. Increasingly now there are insuperable difficulties when attempting to illustrate complex mechanisms of brain function. In the iconography of cerebral function, therefore, arrows with all their ambiguities may in certain circumstances become superseded by more non-representational symbols such as the abstract devices of the computational neuroscientist. PMID:11205341

  6. Shear wall ultimate drift limits

    SciTech Connect

    Duffey, T.A.; Goldman, A.; Farrar, C.R.

    1994-04-01

    Drift limits for reinforced-concrete shear walls are investigated by reviewing the open literature for appropriate experimental data. Drift values at ultimate are determined for walls with aspect ratios ranging up to a maximum of 3.53 and undergoing different types of lateral loading (cyclic static, monotonic static, and dynamic). Based on the geometry of actual nuclear power plant structures exclusive of containments and concerns regarding their response during seismic (i.e.,cyclic) loading, data are obtained from pertinent references for which the wall aspect ratio is less than or equal to approximately 1, and for which testing is cyclic in nature (typically displacement controlled). In particular, lateral deflections at ultimate load, and at points in the softening region beyond ultimate for which the load has dropped to 90, 80, 70, 60, and 50 percent of its ultimate value, are obtained and converted to drift information. The statistical nature of the data is also investigated. These data are shown to be lognormally distributed, and an analysis of variance is performed. The use of statistics to estimate Probability of Failure for a shear wall structure is illustrated.

  7. Cutaway Illustration of the Service Module

    NASA Technical Reports Server (NTRS)

    1968-01-01

    This is a cutaway illustration of the Saturn V service module configuration. Packed with plumbing and tanks, the service module was the command module's constant companion until just before reentry. All components not needed during the last few minutes of flight, and therefore requiring no protection against reentry heat, were transported in this module. It carried oxygen for most of the trip, fuel cells to generate electricity (along with the oxygen and hydrogen to run them); small engines to control pitch, roll, and yaw; and a large engine to propel the spacecraft into, and out of, lunar orbit.

  8. Cutaway Illustration of the Command Module

    NASA Technical Reports Server (NTRS)

    1968-01-01

    This is a cutaway illustration of the Saturn V command module (CM) configuration. The CM was crammed with some of the most complex equipment ever sent into space at the time. The three astronaut couches were surrounded by instrument panels, navigation gear, radios, life-support systems, and small engines to keep it stable during reentry. The entire cone, 11 feet long and 13 feet in diameter, was protected by a charring heat shield. The 6.5 ton CM was all that was finally left of the 3,000-ton Saturn V vehicle that lifted off on the journey to the Moon.

  9. Hypoventilation Training for Asthma: A Case Illustration

    PubMed Central

    Jeter, Ashton M.; Kim, Hwacha C.; Simon, Erica; Ritz, Thomas

    2013-01-01

    Hyperventilation-induced hypocapnia is common among asthma patients. This case study illustrates both methodology and results from a patient undergoing training in capnometry-assisted respiratory training (CART). CART is a 4-week training aimed at normalizing basal and acute levels of end-tidal carbon dioxide (PCO2) using a portable capnometer. In the presented case, basal levels of PCO2 increased from hypocapnic to normocapnic range over the course of treatment. Improvements were accompanied by improvements in lung function and reductions in diurnal lung function variability. Improvements remained stable throughout follow-up. PMID:22210521

  10. Wall interference assessment and corrections

    NASA Technical Reports Server (NTRS)

    Newman, P. A.; Kemp, W. B., Jr.; Garriz, J. A.

    1989-01-01

    Wind tunnel wall interference assessment and correction (WIAC) concepts, applications, and typical results are discussed in terms of several nonlinear transonic codes and one panel method code developed for and being implemented at NASA-Langley. Contrasts between 2-D and 3-D transonic testing factors which affect WIAC procedures are illustrated using airfoil data from the 0.3 m Transonic Cryogenic Tunnel and Pathfinder 1 data from the National Transonic Facility. Initial results from the 3-D WIAC codes are encouraging; research on and implementation of WIAC concepts continue.

  11. Dismantling a Community Timeline

    ERIC Educational Resources Information Center

    Dingerson, Leigh

    2007-01-01

    The New Orleans Public Schools is a struggling district of 63,000 students. The district's student population has been decreasing over the past decade. Most of the city's white families have retreated to neighboring parishes or put their children in private schools. Middle-class and professional African-American families rely heavily on the city's…

  12. A Timeline Tunnel

    ERIC Educational Resources Information Center

    Schmidt, Renata Otsuka

    2007-01-01

    Art history is fascinating because it reflects many different concepts at once--including historical periods, techniques, discoveries, and visual communication. Moreover, it provides teachers with rich themes to work with to develop students' critical thinking and creative potential. Another advantage is the varied assessment tools that can be…

  13. Wall surveyor project report

    SciTech Connect

    Mullenhoff, D.J.; Johnston, B.C.; Azevedo, S.G.

    1996-02-22

    A report is made on the demonstration of a first-generation Wall Surveyor that is capable of surveying the interior and thickness of a stone, brick, or cement wall. LLNL`s Micropower Impulse Radar is used, based on emitting and detecting very low amplitude and short microwave impulses (MIR rangefinder). Six test walls were used. While the demonstrator MIR Wall Surveyor is not fieldable yet, it has successfully scanned the test walls and produced real-time images identifying the walls. It is planned to optimize and package the evaluation wall surveyor into a hand held unit.

  14. If walls could talk

    NASA Technical Reports Server (NTRS)

    Braam, J.; McIntire, L. V. (Principal Investigator)

    1999-01-01

    The plant cell wall is very complex, both in structure and function. The wall components and the mechanical properties of the wall have been implicated in conveying information that is important for morphogenesis. Proteoglycans, fragments of polysaccharides and the structural integrity of the wall may relay signals that influence cellular differentiation and growth control. Furthering our knowledge of cell wall structure and function is likely to have a profound impact on our understanding of how plant cells communicate with the extracellular environment.

  15. Shuttle Radar Topographic Mission (SRTM) Illustration

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Launched February 11, 2000, the STS-99 Shuttle Radar Topographic Mission (SRTM) was the most ambitious Earth mapping mission to date. This illustration shows the Space Shuttle Endeavour orbiting some 145 miles (233 kilometers) above Earth. With C-band and X-band outboard anternae at work, one located in the Shuttle bay and the other located on the end of a 60-meter deployable mast, the SRTM radar was able to penetrate clouds as well as provide its own illumination, independent of daylight, obtaining 3-dimentional topographic images of the world's surface up to the Arctic and Antarctic Circles. The mission completed 222 hours of around the clock radar mapping, gathering enough information to fill more than 20,000 CDs.

  16. Radiological Illustration of Spontaneous Ovarian Hyperstimulation Syndrome

    PubMed Central

    Mittal, Kartik; Koticha, Raj; Dey, Amit K.; Anandpara, Karan; Agrawal, Rajat; Sarvothaman, Madhva P.; Thakkar, Hemangini

    2015-01-01

    Summary Background The role of radiology is of utmost importance not only in diagnosing s-OHSS but also in ruling out other cystic ovarian diseases and to determine the underlying etiology and course of the disease. We presented a radiological algorithm for diagnosing the various causes of s-OHSS. Case Report A 26-year-old female, gravida one was referred to radiology department with history of lower abdominal pain, nausea and vomiting since 2 days which was gradual in onset and progression. The patient had no significant medical and surgical history. Conclusions This article illustrates and emphasizes that diagnosis of s-OHSS and its etiology can be completely evaluated radiologically. Biochemical markers will confirm the radiological diagnosis. PMID:25960820

  17. Unusual causes of papilledema: Two illustrative cases

    PubMed Central

    Nguyen, Ha Son; Haider, Kathryn M.; Ackerman, Laurie L.

    2013-01-01

    Background: Neurosurgeons are frequently among the first physicians asked to evaluate patients with papilledema, and the patient is often referred with the implication that they may require shunting. After an initial evaluation to exclude potential neurosurgical emergencies, the physician should carefully consider various etiologies of papilledema to prevent unnecessary neurosurgical operations. Case Description: The authors report two illustrative cases of unusual causes of papilledema: Anemia and leukemic infiltration of the central nervous system. In each case, a complete blood count provided clues for the diagnosis. A review of the literature is also included. Conclusions: Both patients responded to medical management/treatment of the underlying disease and did not require neurosurgical operative intervention. Papilledema may be caused by other etiologies besides increased intracranial pressure. The authors present two unusual cases leading to papilledema and provide an outline for the workup of these conditions. PMID:23646270

  18. Spreading good ideas: adapting illustrated materials.

    PubMed

    Haffey, J; Jimerson, A

    1985-01-01

    Adapting existing educational materials to fit local conditions is generally a less expenseive, less time consuming, often a more effective strategy than creating new educational materials. This is especially true for illustrated materials. Existing materials, which have been successfully used in 1 country or local setting must, of course, be carefully adapted and pretested before they are used in a new setting. Symbols are frequently culture specific, and adapted materials must utilize only those symbols which will be understood by the new targeted population. In adapting materials it is often necessary to insert additional information relevant to the needs of each new population. For example, if the target population has misconceptions about a contraceptive method, the educational materials concerning the method should incorporate messages to counter these misconceptions. Care must be taken to ensure that illustrated materials used in 1 culture do not offend members of another culture. New materials generally require much more testing than adapted materials. Once an appropriate format has been developed for transmitting technical information, it is relatively easy to adapt the format to other cultural settings because the technical information itself generally does not have to be modified. The Program for the Introduction and Adaptation of Contraceptive Technology and the Program for Appropriate Technology in Health (PIACT/PATH) provides assistance and information to organizations interested in adapting educational materials. Interested individuals may send inquiries to PIACT/PATH, suite 420, 1255 23rd Street, Northwest, Washington, District of Columbia, 20037, USA. Sample copies of family planning education materials and assistance in adapting these materials is also provided by the Population Communication Services Project at The Johns Hopkins University. Inquiries should be sent to Population Communication Services, The Johns Hopkins University, 624 North

  19. Adaptive wall technology for minimization of wall interferences in transonic wind tunnels

    NASA Technical Reports Server (NTRS)

    Wolf, Stephen W. D.

    1988-01-01

    Modern experimental techniques to improve free air simulations in transonic wind tunnels by use of adaptive wall technology are reviewed. Considered are the significant advantages of adaptive wall testing techniques with respect to wall interferences, Reynolds number, tunnel drive power, and flow quality. The application of these testing techniques relies on making the test section boundaries adjustable and using a rapid wall adjustment procedure. A historical overview shows how the disjointed development of these testing techniques, since 1938, is closely linked to available computer support. An overview of Adaptive Wall Test Section (AWTS) designs shows a preference for use of relatively simple designs with solid adaptive walls in 2- and 3-D testing. Operational aspects of AWTS's are discussed with regard to production type operation where adaptive wall adjustments need to be quick. Both 2- and 3-D data are presented to illustrate the quality of AWTS data over the transonic speed range. Adaptive wall technology is available for general use in 2-D testing, even in cryogenic wind tunnels. In 3-D testing, more refinement of the adaptive wall testing techniques is required before more widespread use can be planned.

  20. Semantic Visualization Mapping for Illustrative Volume Visualization

    NASA Astrophysics Data System (ADS)

    Rautek, P.; Bruckner, S.; Gröller, M. E.

    2009-04-01

    Measured and simulated data is usually divided into several meaningful intervals that are relevant to the domain expert. Examples from medicine are the specific semantics for different measuring modalities. A PET scan of a brain measures brain activity. It shows regions of homogeneous activity that are labeled by experts with semantic values such as low brain activity or high brain activity. Diffusion MRI data provides information about the healthiness of tissue regions and is classified by experts with semantic values like healthy, diseased, or necrotic. Medical CT data encode the measured density values in Hounsfield units. Specific intervals of the Hounsfield scale refer to different tissue types like air, soft tissue, bone, contrast enhanced vessels, etc. However, the semantic parameters from expert domains are not necessarily used to describe a mapping between the volume attributes and visual appearance. Volume rendering techniques commonly map attributes of the underlying data on visual appearance via a transfer function. Transfer functions are a powerful tool to achieve various visualization mappings. The specification of transfer functions is a complex task. The user has to have expert knowledge about the underlying rendering technique to achieve the desired results. Especially the specification of higher-dimensional transfer functions is challenging. Common user interfaces provide methods to brush in two dimensions. While brushing is an intuitive method to select regions of interest or to specify features, user interfaces for higher-dimensions are more challenging and often non-intuitive. For seismic data the situation is even more difficult since the data typically consists of many more volumetric attributes than for example medical datasets. Scientific illustrators are experts in conveying information by visual means. They also make use of semantics in a natural way describing visual abstractions such as shading, tone, rendering style, saturation

  1. 1 CFR 18.10 - Illustrations, tabular material, and forms.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Illustrations, tabular material, and forms. 18... Illustrations, tabular material, and forms. (a) If it is necessary to publish a form or illustration, a clear and legible original form or illustration, or a clear and completely legible...

  2. 1 CFR 18.10 - Illustrations, tabular material, and forms.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 1 General Provisions 1 2014-01-01 2012-01-01 true Illustrations, tabular material, and forms. 18... Illustrations, tabular material, and forms. (a) If it is necessary to publish a form or illustration, a clear and legible original form or illustration, or a clear and completely legible...

  3. 1 CFR 18.10 - Illustrations, tabular material, and forms.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 1 General Provisions 1 2013-01-01 2012-01-01 true Illustrations, tabular material, and forms. 18... Illustrations, tabular material, and forms. (a) If it is necessary to publish a form or illustration, a clear and legible original form or illustration, or a clear and completely legible...

  4. 1 CFR 18.10 - Illustrations, tabular material, and forms.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Illustrations, tabular material, and forms. 18... Illustrations, tabular material, and forms. (a) If it is necessary to publish a form or illustration, a clear and legible original form or illustration, or a clear and completely legible...

  5. 1 CFR 18.10 - Illustrations, tabular material, and forms.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Illustrations, tabular material, and forms. 18... Illustrations, tabular material, and forms. (a) If it is necessary to publish a form or illustration, a clear and legible original form or illustration, or a clear and completely legible...

  6. American Illustration, 1890-1925: Romance, Adventure, & Suspense.

    ERIC Educational Resources Information Center

    Larson, Judy L.

    This book explores the popularity of American illustration from the late 1800s through the 1920s. Illustrated books, periodicals, the public consumption of illustrations, and various themes of illustration are discussed. Themes include: (1) "The Smart Set"; (2) "The Masses"; (3) "The Domestic Scene"; (4) "Town and Country"; (5) "Let Me Call You…

  7. Illustration of Saturn V Launch Vehicle

    NASA Technical Reports Server (NTRS)

    1967-01-01

    This is a cutaway illustration of the Saturn V launch vehicle with callouts of the major components. The Saturn V is the largest and most powerful launch vehicle developed in the United States. It was a three stage rocket, 363 feet in height, used for sending American astronauts to the moon and for placing the Skylab in Earth orbit. The Saturn V was designed to perform Earth orbital missions through the use of the first two stages, while all three stages were used for lunar expeditions. The S-IC stage (first stage) was powered by five F- engines, which burned kerosene and liquid oxygen to produce more than 7,500,000 pounds of thrust. The S-II (second) stage was powered by five J-2 engines, that burned liquid hydrogen and liquid oxygen and produced 1,150,000 pounds thrust. The S-IVB (third) stage used one J-2 engine, producing 230,000 pounds of thrust, with a re-start capability. The Marshall Space Flight Center and its contractors designed, developed, and assembled the Saturn V launch vehicle stages.

  8. Solid Rocket Motor/Booster-Illustration

    NASA Technical Reports Server (NTRS)

    1976-01-01

    This image illustrates the solid rocket motor (SRM)/solid rocket booster (SRB) configuration. The Shuttle's two SRB's are the largest solids ever built and the first designed for refurbishment and reuse. Standing nearly 150-feet high, the twin boosters provide the majority of thrust for the first two minutes of flight, about 5.8 million pounds, augmenting the Shuttle's main propulsion system during liftoff. The major design drivers for the SRM's were high thrust and reuse. The desired thrust was achieved by using state-of-the-art solid propellant and by using a long cylindrical motor with a specific core design that allows the propellant to burn in a carefully controlled marner. At burnout, the boosters separate from the external tank and drop by parachute to the ocean for recovery and subsequent refurbishment. The boosters are designed to survive water impact at almost 60 miles per hour, maintain flotation with minimal damage, and preclude corrosion of the hardware exposed to the harsh seawater environment. Under the project management of the Marshall Space Flight Center, the SRB's are assembled and refurbished by the United Space Boosters. The SRM's are provided by the Morton Thiokol Corporation.

  9. Space Shuttle Mission Sequence-Illustration

    NASA Technical Reports Server (NTRS)

    1975-01-01

    This diagram illustrates the Space Shuttle mission sequence. The Space Shuttle was approved as a national program in 1972 and developed through the 1970s. Part spacecraft and part aircraft, the Space Shuttle orbiter, the brain and the heart of the Space Transportation System (STS), required several technological advances, including thousands of insulating tiles able to stand the heat of reentry over the course of many missions, as well as sophisticated engines that could be used again and again without being thrown away. The airplane-like orbiter has three main engines, that burn liquid hydrogen and oxygen stored in the large external tank, the single largest structure in the Shuttle. Attached to the tank are two solid rocket boosters that provide the vehecile with most of the thrust needed for liftoff. Two minutes into the flight, the spent solids drop into the ocean to be recovered and refurbished for reuse, while the orbiter engines continue burning until approximately 8 minutes into the flight. After the mission is completed, the orbiter lands on a runway like an airplane.

  10. Space Shuttle Light Weight External Tank Illustration

    NASA Technical Reports Server (NTRS)

    1976-01-01

    This is a cutaway illustration of the Space Shuttle external tank (ET) with callouts. The giant cylinder, higher than a 15-story building, with a length of 154-feet (47-meters) and a diameter of 27.5-feet (8.4-meters), is the largest single piece of the Space Shuttle. During launch, the ET also acts as a backbone for the orbiter and solid rocket boosters. Separate pressurized tank sections within the external tank hold the liquid hydrogen fuel and liquid oxygen oxidizer for the Shuttle's three main engines. During launch, the ET feeds the fuel under pressure through 17-inch (43.2-centimeter) ducts that branch off into smaller lines that feed directly into the main engines. The main engines consume 64,000 gallons (242,260 liters) of fuel each minute. Machined from aluminum alloys, the Space Shuttle's external tank is currently the only part of the launch vehicle that is not reused. After its 526,000-gallons (1,991,071 liters) of propellants are consumed during the first 8.5-minutes of flight, it is jettisoned from the orbiter and breaks up in the upper atmosphere, its pieces falling into remote ocean waters. The Marshall Space Flight Center was responsible for developing the ET.

  11. William Cheselden: anatomist, surgeon, and medical illustrator.

    PubMed

    Sanders, M A

    1999-11-01

    William Cheselden was Great Britain's foremost surgeon/scientist in the first half of the 18th century. Cheselden directly challenged the Company of Barber-Surgeons' exclusive right to control dissection in London by being the first to conduct a regular series of anatomy lectures and demonstrations outside of the Company's Hall. He incorporated his lecture syllabus into a handbook of anatomy, The Anatomy of the Humane Body, which was used by students for nearly 100 years. Cheselden also wrote the text and drew the illustrations for a majestic atlas of comparative osteology, the Osteographia, or the Anatomy of the Bones. Cheselden used his superior knowledge of anatomy to reduce the morbidity and mortality associated with perineal lithotomy, one of the few operations possible in his era. Sagacious and pragmatic, Cheselden recognized that the enlightened practice of surgery beginning to take root in 18th-century London could flourish only under an autonomous body of surgeons. Cheselden used his personal funds and political skills to urge Parliament to pass legislation for the dissolution of the combined Company of Barber-Surgeons and the establishment of separate and distinct Surgeons' and Barbers' Companies. After disjoinder of the two groups on May 2, 1745, Cheselden served as one of the Wardens of the new Company of Surgeons--a predecessor of the Royal College of Surgeons of England. In 1746, Cheselden, who helped design the first Surgeons' Hall, served as the Company's Master.

  12. An illustration of whole systems thinking.

    PubMed

    Kalim, Kanwal; Carson, Ewart; Cramp, Derek

    2006-08-01

    The complexity of policy-making in the NHS is such that systemic, holistic thinking is needed if the current government's plans are to be realized. This paper describes systems thinking and illustrates its value in understanding the complexity of the diabetes National Service Framework (NSF); its role in identifying problems and barriers previously not predicted; and in reaching conclusions as to how it should be implemented. The approach adopted makes use of soft systems methodology (SSM) devised by Peter Checkland. This analysis reveals issues relating to human communication, information provision and resource allocation needing to be addressed. From this, desirable and feasible changes are explored as means of achieving a more effective NSF, examining possible changes from technical, organizational, economic and cultural perspectives. As well as testing current health policies and plans, SSM can be used to test the feasibility of new health policies. This is achieved by providing a greater understanding and appreciation of what is happening in the real world and how people work. Soft systems thinking is the best approach, given the complexity of health care. It is a flexible, cost-effective solution, which should be a prerequisite before any new health policy is launched.

  13. The Lamportian cell wall

    SciTech Connect

    Keiliszewski, M.; Lamport, D. )

    1991-05-01

    The Lamportian Warp-Weft hypothesis suggests a cellulose-extensin interpenetrating network where extensin mechanically couples the load-bearing cellulose microfibrils in a wall matrix that is best described as a microcomposite. This model is based on data gathered from the extensin-rich walls of tomato and sycamore cell suspension culture, wherein extensin precursors are insolubilized into the wall by undefined crosslinks. The authors recent work with cell walls isolated from intact tissue as well as walls from suspension cultured cells of the graminaceous monocots maize and rice, the non-graminaceous monocot asparagus, the primitive herbaceous dicot sugar beet, and the gymnosperm Douglas Fir indicate that although extensins are ubiquitous to all plant species examined, they are not the major structural protein component of most walls examined. Amino acid analyses of intact and HF-treated walls shows a major component neither an HRGP, nor directly comparable to the glycine-rich wall proteins such as those associated with seed coat walls or the 67 mole% glycine-rich proteins cloned from petunia and soybean. Clearly, structural wall protein alternatives to extensin exist and any cell wall model must take that into account. If we assume that extracellular matrices are a priori network structures, then new Hypless' structural proteins in the maize cell wall raise questions about the sort of network these proteins create: the kinds of crosslinks involved; how they are formed; and the roles played by the small amounts of HRGPs.

  14. Halogenation of microcapsule walls

    NASA Technical Reports Server (NTRS)

    Davis, T. R.; Schaab, C. K.; Scott, J. C.

    1972-01-01

    Procedure for halogenation of confining walls of both gelatin and gelatin-phenolic resin capsules is similar to that used for microencapsulation. Ten percent halogen content renders capsule wall nonburning; any higher content enhances flame-retardant properties of selected internal phase material. Halogenation decreases permeability of wall material to encapsulated materials.

  15. An illustrated landslide handbook for developing nations

    USGS Publications Warehouse

    Highland, Lynn M.; Bobrowsky, Peter

    2008-01-01

    As landslides continue to be a hazard that account for large numbers of human and animal casualties, property loss, and infrastructure damage, as well as impacts on the natural environment, it is incumbent on developed nations that resources be allocated to educate affected populations in less developed nations, and provide them with tools to effectively manage this hazard. Given that the engineering, planning and zoning, and mitigation techniques for landslide hazard reduction are more accessible to developed nations, it is crucial that such landslide hazard management tools be communicated to less developed nations in a language that is not overly technical, and provides information on basic scientific explanations on where, why and how landslides occur. The experiences of the United States, Canada, and many other nations demonstrate that, landslide science education, and techniques for reducing damaging landslide impacts may be presented in a manner that can be understood by the layperson. There are various methods through which this may be accomplished–community-level education, technology transfer, and active one-on-one outreach to national and local governments, and non-governmental organizations (NGOs), who disseminate information throughout the general population. The population at large can also benefit from the dissemination of landslide information directly to individual community members. The United States Geological Survey and the Geological Survey of Canada have just published and will distribute a universal landslide handbook that can be easily made available to emergency managers, local governments, and individuals. The handbook, “The Landslide Handbook: A Guide to Understanding Landslides” is initially published as U.S. Geological Survey Circular 1325, in English, available in print, and accessible on the internet. It is liberally illustrated with schematics and photographs, and provides the means for a basic understanding of landslides, with

  16. Fluidized wall for protecting fusion chamber walls

    DOEpatents

    Maniscalco, James A.; Meier, Wayne R.

    1982-01-01

    Apparatus for protecting the inner wall of a fusion chamber from microexplosion debris, x-rays, neutrons, etc. produced by deuterium-tritium (DT) targets imploded within the fusion chamber. The apparatus utilizes a fluidized wall similar to a waterfall comprising liquid lithium or solid pellets of lithium-ceramic, the waterfall forming a blanket to prevent damage of the structural materials of the chamber.

  17. Wall contraction in Bloch wall films.

    NASA Technical Reports Server (NTRS)

    Bartran, D. S.; Bourne, H. C., Jr.

    1972-01-01

    The phenomenon of wall contraction characterized by a peak in the velocity-field relationship and a region of negative differential mobility is observed in uniaxial magnetic thin films of various magnetic properties by careful interrupted-pulse experiments. The observed results agree quite well with the theory for bulk samples when the extensive flux closure of thin film walls is accounted for by a suitable empirical scaling factor.

  18. Wall of fundamental constants

    SciTech Connect

    Olive, Keith A.; Peloso, Marco; Uzan, Jean-Philippe

    2011-02-15

    We consider the signatures of a domain wall produced in the spontaneous symmetry breaking involving a dilatonlike scalar field coupled to electromagnetism. Domains on either side of the wall exhibit slight differences in their respective values of the fine-structure constant, {alpha}. If such a wall is present within our Hubble volume, absorption spectra at large redshifts may or may not provide a variation in {alpha} relative to the terrestrial value, depending on our relative position with respect to the wall. This wall could resolve the contradiction between claims of a variation of {alpha} based on Keck/Hires data and of the constancy of {alpha} based on Very Large Telescope data. We derive the properties of the wall and the parameters of the underlying microscopic model required to reproduce the possible spatial variation of {alpha}. We discuss the constraints on the existence of the low-energy domain wall and describe its observational implications concerning the variation of the fundamental constants.

  19. [Illustrated medical books in Graeco-Roman Egypt].

    PubMed

    Marganne, M H

    2001-01-01

    The paper deals with the illustrated medical texts from Hellenism to Byzantine age. It refers particularly to the two herbaria of Tebnytis and Antinoopolis, reconstructing the history and production techniques of scientific illustrated books of antiquity.

  20. 26 CFR 1.941-3 - Illustration of principles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) INCOME TAXES China Trade Act Corporations § 1.941-3 Illustration of principles. The application of section 941 may be illustrated by the following example: Example. (1) The A Company, a China...

  1. 26 CFR 1.941-3 - Illustration of principles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) INCOME TAXES (CONTINUED) China Trade Act Corporations § 1.941-3 Illustration of principles. The application of section 941 may be illustrated by the following example: Example. (1) The A Company, a...

  2. 26 CFR 1.941-3 - Illustration of principles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) INCOME TAXES (CONTINUED) China Trade Act Corporations § 1.941-3 Illustration of principles. The application of section 941 may be illustrated by the following example: Example. (1) The A Company, a...

  3. 26 CFR 1.941-3 - Illustration of principles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) INCOME TAXES (CONTINUED) China Trade Act Corporations § 1.941-3 Illustration of principles. The application of section 941 may be illustrated by the following example: Example. (1) The A Company, a...

  4. 26 CFR 1.941-3 - Illustration of principles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) INCOME TAXES (CONTINUED) China Trade Act Corporations § 1.941-3 Illustration of principles. The application of section 941 may be illustrated by the following example: Example. (1) The A Company, a...

  5. Cartoons vs. realistic illustration: picture preferences of adolescent patients.

    PubMed

    Dirr, K L; Katz, A A

    1989-01-01

    Illustrations are an important element in patient education materials because they engage the interest of the audience. However, little research has been conducted to determine the style of illustration that most effectively engages a patient population. This study tested the picture preferences of 39 adolescents with phenylketonuria (PKU). A survey instrument asked them to choose between cartoons and realistic illustrations. A significant number preferred realistic illustrations to cartoons.

  6. Liquid Wall Chambers

    SciTech Connect

    Meier, W R

    2011-02-24

    The key feature of liquid wall chambers is the use of a renewable liquid layer to protect chamber structures from target emissions. Two primary options have been proposed and studied: wetted wall chambers and thick liquid wall (TLW) chambers. With wetted wall designs, a thin layer of liquid shields the structural first wall from short ranged target emissions (x-rays, ions and debris) but not neutrons. Various schemes have been proposed to establish and renew the liquid layer between shots including flow-guiding porous fabrics (e.g., Osiris, HIBALL), porous rigid structures (Prometheus) and thin film flows (KOYO). The thin liquid layer can be the tritium breeding material (e.g., flibe, PbLi, or Li) or another liquid metal such as Pb. TLWs use liquid jets injected by stationary or oscillating nozzles to form a neutronically thick layer (typically with an effective thickness of {approx}50 cm) of liquid between the target and first structural wall. In addition to absorbing short ranged emissions, the thick liquid layer degrades the neutron flux and energy reaching the first wall, typically by {approx}10 x x, so that steel walls can survive for the life of the plant ({approx}30-60 yrs). The thick liquid serves as the primary coolant and tritium breeding material (most recent designs use flibe, but the earliest concepts used Li). In essence, the TLW places the fusion blanket inside the first wall instead of behind the first wall.

  7. 31 CFR 411.1 - Color illustrations authorized.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Color illustrations authorized. 411.1... SERVICE, DEPARTMENT OF THE TREASURY COLOR ILLUSTRATIONS OF UNITED STATES CURRENCY § 411.1 Color... necessary plates or items for such printing or publishing, of color illustrations of U.S. currency...

  8. 31 CFR 411.1 - Color illustrations authorized.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Color illustrations authorized. 411.1... SERVICE, DEPARTMENT OF THE TREASURY COLOR ILLUSTRATIONS OF UNITED STATES CURRENCY § 411.1 Color... necessary plates or items for such printing or publishing, of color illustrations of U.S. currency...

  9. 31 CFR 411.1 - Color illustrations authorized.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Color illustrations authorized. 411.1... SERVICE, DEPARTMENT OF THE TREASURY COLOR ILLUSTRATIONS OF UNITED STATES CURRENCY § 411.1 Color... necessary plates or items for such printing or publishing, of color illustrations of U.S. currency...

  10. 31 CFR 411.1 - Color illustrations authorized.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Color illustrations authorized. 411.1... SERVICE, DEPARTMENT OF THE TREASURY COLOR ILLUSTRATIONS OF UNITED STATES CURRENCY § 411.1 Color... necessary plates or items for such printing or publishing, of color illustrations of U.S. currency...

  11. 31 CFR 411.1 - Color illustrations authorized.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Color illustrations authorized. 411.1... SERVICE, DEPARTMENT OF THE TREASURY COLOR ILLUSTRATIONS OF UNITED STATES CURRENCY § 411.1 Color... necessary plates or items for such printing or publishing, of color illustrations of U.S. currency...

  12. Which Features Make Illustrations in Multimedia Learning Interesting?

    ERIC Educational Resources Information Center

    Magner, Ulrike Irmgard Elisabeth; Glogger, Inga; Renkl, Alexander

    2016-01-01

    How can illustrations motivate learners in multimedia learning? Which features make illustrations interesting? Beside the theoretical relevance of addressing these questions, these issues are practically relevant when instructional designers are to decide which features of illustrations can trigger situational interest irrespective of individual…

  13. Grass Cell Walls: A Story of Cross-Linking

    PubMed Central

    Hatfield, Ronald D.; Rancour, David M.; Marita, Jane M.

    2017-01-01

    Cell wall matrices are complex composites mainly of polysaccharides, phenolics (monomers and polymers), and protein. We are beginning to understand the synthesis of these major wall components individually, but still have a poor understanding of how cell walls are assembled into complex matrices. Valuable insight has been gained by examining intact components to understand the individual elements that make up plant cell walls. Grasses are a prominent group within the plant kingdom, not only for their important roles in global agriculture, but also for the complexity of their cell walls. Ferulate incorporation into grass cell wall matrices (C3 and C4 types) leads to a cross-linked matrix that plays a prominent role in the structure and utilization of grass biomass compared to dicot species. Incorporation of p-coumarates as part of the lignin structure also adds to the complexity of grass cell walls. Feruoylation results in a wall with individual hemicellulosic polysaccharides (arabinoxylans) covalently linked to each other and to lignin. Evidence strongly suggests that ferulates not only cross-link arabinoxylans, but may be important factors in lignification of the cell wall. Therefore, the distribution of ferulates on arabinoxylans could provide a means of structuring regions of the matrix with the incorporation of lignin and have a significant impact upon localized cell wall organization. The role of other phenolics in cell wall formation such as p-coumarates (which can have concentrations higher than ferulates) remains unknown. It is possible that p-coumarates assist in the formation of lignin, especially syringyl rich lignin. The uniqueness of the grass cell wall compared to dicot sepcies may not be so much in the gross composition of the wall, but how the distinctive individual components are organized into a functional wall matrix. These features are discussed and working models are provided to illustrate how changing the organization of feruoylation and p

  14. Metallic Wall Hall Thrusters

    NASA Technical Reports Server (NTRS)

    Goebel, Dan Michael (Inventor); Hofer, Richard Robert (Inventor); Mikellides, Ioannis G. (Inventor)

    2016-01-01

    A Hall thruster apparatus having walls constructed from a conductive material, such as graphite, and having magnetic shielding of the walls from the ionized plasma has been demonstrated to operate with nearly the same efficiency as a conventional non-magnetically shielded design using insulators as wall components. The new design is believed to provide the potential of higher power and uniform operation over the operating life of a thruster device.

  15. Modes of deformation of walled cells.

    PubMed

    Dumais, Jacques

    2013-11-01

    The bewildering morphological diversity found in cells is one of the starkest illustrations of life's ability to self-organize. Yet the morphogenetic mechanisms that produce the multifarious shapes of cells are still poorly understood. The shared similarities between the walled cells of prokaryotes, many protists, fungi, and plants make these groups particularly appealing to begin investigating how morphological diversity is generated at the cell level. In this review, I attempt a first classification of the different modes of surface deformation used by walled cells. Five modes of deformation were identified: inextensional bending, equi-area shear, elastic stretching, processive intussusception, and chemorheological growth. The two most restrictive modes-inextensional and equi-area deformations-are embodied in the exine of pollen grains and the wall-like pellicle of euglenoids, respectively. For these modes, it is possible to express the deformed geometry of the cell explicitly in terms of the undeformed geometry and other easily observable geometrical parameters. The greatest morphogenetic power is reached with the processive intussusception and chemorheological growth mechanisms that underlie the expansive growth of walled cells. A comparison of these two growth mechanisms suggests a possible way to tackle the complexity behind wall growth.

  16. Domain wall filters

    SciTech Connect

    Baer, Oliver; Narayanan, Rajamani; Neuberger, Herbert; Witzel, Oliver

    2007-03-15

    We propose using the extra dimension separating the domain walls carrying lattice quarks of opposite handedness to gradually filter out the ultraviolet fluctuations of the gauge fields that are felt by the fermionic excitations living in the bulk. This generalization of the homogeneous domain wall construction has some theoretical features that seem nontrivial.

  17. Wall Finishes; Carpentry: 901895.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course outline is designed to provide instruction in selecting, preparing, and installing wall finishing materials. Prerequisites for the course include mastery of building construction plans, foundations and walls, and basic mathematics. Intended for use in grades 11 and 12, the course contains five blocks of study totaling 135 hours of…

  18. Thin Wall Iron Castings

    SciTech Connect

    J.F. Cuttino; D.M. Stefanescu; T.S. Piwonka

    2001-10-31

    Results of an investigation made to develop methods of making iron castings having wall thicknesses as small as 2.5 mm in green sand molds are presented. It was found that thin wall ductile and compacted graphite iron castings can be made and have properties consistent with heavier castings. Green sand molding variables that affect casting dimensions were also identified.

  19. Interactive Word Walls

    ERIC Educational Resources Information Center

    Jackson, Julie; Narvaez, Rose

    2013-01-01

    It is common to see word walls displaying the vocabulary that students have learned in class. Word walls serve as visual scaffolds and are a classroom strategy used to reinforce reading and language arts instruction. Research shows a strong relationship between student word knowledge and academic achievement (Stahl and Fairbanks 1986). As a…

  20. 'Stucco' Walls-2

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This image, taken by the microscopic imager, an instrument located on the Mars Exploration Rover Opportunity 's instrument deployment device, or 'arm,' shows the partial 'clodding' or cementation of the sand-sized grains within the trench wall. The area in this image measures approximately 3 centimeters (1.2 inches) across and makes up half of the projected 'Stucco Walls' image.

  1. Illustrated print materials for health and family planning education.

    PubMed

    Moore, M B; Sørensen, M; Adebajo, C F

    1990-01-01

    Printed materials meant to convey health messages are apt to make a more striking and lasting impression on their audience if they are well illustrated. But coming up with good illustrations takes time, effort and care. The Program for Appropriate Technology in Health (PATH) has found that the best way of ensuring that illustrations will be understood and accepted is to develop them with the help of representatives of the target audience.

  2. Relations between structural and dynamic thermal characteristics of building walls

    SciTech Connect

    Kossecka, E.; Kosny, J.

    1996-10-01

    The effect of internal thermal structure on dynamic characteristics of walls is analyzed. The concept of structure factors is introduced and the conditions they impose on response factors are given. Simple examples of multilayer walls, representing different types of thermal resistance and capacity distribution, are analyzed to illustrate general relations between structure factors and response factors. The idea of the ``thermally equivalent wall``, a plane multilayer structure, with dynamic characteristics similar to those of a complex structure, in which three-dimensional heat flow occurs, is presented.

  3. 8. Historic American Buildings Survey Photocopy of Illustration from The ...

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

    8. Historic American Buildings Survey Photocopy of Illustration from The Architectural Annual, 1907 PRINCIPAL ELEVATION - Christian Hauge House, 2349 Massachusetts Avenue Northwest, Washington, District of Columbia, DC

  4. 22. SIDE WALL CONSTRUCTION, NORTH TRAINING WALL, LOOKING WEST FROM ...

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

    22. SIDE WALL CONSTRUCTION, NORTH TRAINING WALL, LOOKING WEST FROM THE SAME POINT AS VIEW NO. 21. - Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

  5. Stabilization of the Resistive Wall Mode and Error Field Reduction by a Rotating Conducting Wall

    NASA Astrophysics Data System (ADS)

    Paz-Soldan, Carlos

    2011-10-01

    eigenfunctions are found to be skewed towards the anode end, likely due to anode-directed axial flows measured to be ~ 6 km/s. Eigenfunctions also illustrate increased helicity at higher Ip and helicity is reversed with Bz, while wall counter-rotation is found to reduce mode helicity. Supported by Department of Energy grant #DE-FG02-00ER54603, National Science Foundation grant #0903900, and the Natural Sciences and Engineering Research Council of Canada.

  6. MIR wall surveyor

    SciTech Connect

    Lehman, S K

    1998-08-01

    This report addresses the problem of determining the layer thickness of a wall probed with a monostatic, hand-held implementation of Lawrence Livermore National Laboratory's Micropower Impulse Radar (MIR). Our goal is to locate the layers of the wall, and measure its overall thickness. The physical constraints require the device to be held fixed or swept rapidly over the wall. Thus an insufficient amount of backscattered data are collected to use diffraction tomographic [3] techniques to form images. The problem is therefore one of determining the wall layers from a set of time series reflection data. We develop two channel signal processing algorithms to determine the location of the layers of a wall, using as inputs the time series returned from the wall and the incident pulse. We study the problem using a finite difference time domain (FDTD) computer code to simulate the electromagnetic propagation within and scattering from a wall probed with five pulses. We use the results to develop and test signal processing procedures for locating the individual layers. We study two classes of algorithms: a deconvolution approach to determine a layered impulse response, and a correlation approach. After testing the algorithms on the FDTD results, we down-select to a suitable method.

  7. The self streamlining wind tunnel. [wind tunnel walls

    NASA Technical Reports Server (NTRS)

    Goodyer, M. J.

    1975-01-01

    A two dimensional test section in a low speed wind tunnel capable of producing flow conditions free from wall interference is presented. Flexible top and bottom walls, and rigid sidewalls from which models were mounted spanning the tunnel are shown. All walls were unperforated, and the flexible walls were positioned by screw jacks. To eliminate wall interference, the wind tunnel itself supplied the information required in the streamlining process, when run with the model present. Measurements taken at the flexible walls were used by the tunnels computer check wall contours. Suitable adjustments based on streamlining criteria were then suggested by the computer. The streamlining criterion adopted when generating infinite flowfield conditions was a matching of static pressures in the test section at a wall with pressures computed for an imaginary inviscid flowfield passing over the outside of the same wall. Aerodynamic data taken on a cylindrical model operating under high blockage conditions are presented to illustrate the operation of the tunnel in its various modes.

  8. 48 CFR 9905.501-60 - Illustration. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Illustration. 9905.501-60 Section 9905.501-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.501-60 Illustration....

  9. 48 CFR 9905.501-60 - Illustration. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Illustration. 9905.501-60 Section 9905.501-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.501-60 Illustration....

  10. 48 CFR 9905.501-60 - Illustration. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Illustration. 9905.501-60 Section 9905.501-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.501-60 Illustration....

  11. 34 CFR Appendix to Part 81 - Illustrations of Proportionality

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 1 2013-07-01 2013-07-01 false Illustrations of Proportionality Appendix to Part 81 Education Office of the Secretary, Department of Education GENERAL EDUCATION PROVISIONS ACT-ENFORCEMENT Pt. 81, App. Appendix to Part 81—Illustrations of Proportionality (1) Ineligible beneficiaries. A...

  12. 29 CFR 779.304 - Illustrations of a single establishment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Illustrations of a single establishment. 779.304 Section 779.304 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... Establishments âestablishmentâ Basis of Exemptions § 779.304 Illustrations of a single establishment. (a)...

  13. The Role of Illustrations in Children's Inferential Comprehension

    ERIC Educational Resources Information Center

    Pike, Meredith M.; Barnes, Marcia A.; Barron, Roderick W.

    2010-01-01

    Illustrations are a salient source of information in children's books, yet their effect on children's reading comprehension has been studied only through literal factual recall. The purpose of the current study was to determine the effect of illustrations on bridging inferences, an important aspect of meaning making in comprehension models.…

  14. 34 CFR Appendix to Part 81 - Illustrations of Proportionality

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 1 2012-07-01 2012-07-01 false Illustrations of Proportionality Appendix to Part 81 Education Office of the Secretary, Department of Education GENERAL EDUCATION PROVISIONS ACT-ENFORCEMENT Pt. 81, App. Appendix to Part 81—Illustrations of Proportionality (1) Ineligible beneficiaries. A...

  15. 48 CFR 9905.501-60 - Illustration. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Illustration. 9905.501-60 Section 9905.501-60 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF... STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.501-60 Illustration....

  16. 34 CFR Appendix to Part 81 - Illustrations of Proportionality

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 1 2014-07-01 2014-07-01 false Illustrations of Proportionality Appendix to Part 81 Education Office of the Secretary, Department of Education GENERAL EDUCATION PROVISIONS ACT-ENFORCEMENT Pt. 81, App. Appendix to Part 81—Illustrations of Proportionality (1) Ineligible beneficiaries. A...

  17. 29 CFR 779.304 - Illustrations of a single establishment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Illustrations of a single establishment. 779.304 Section 779.304 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... Establishments âestablishmentâ Basis of Exemptions § 779.304 Illustrations of a single establishment. (a)...

  18. 61. Photocopy of illustration 'North German Lloyd New Terminal, Hoboken, ...

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

    61. Photocopy of illustration 'North German Lloyd New Terminal, Hoboken, New Jersey. VIEW OF HEADHOUSE AND WEST UPLAND AREA, LOOKING EAST. (From an unidentified source. Illustration by W. F. Whittemore, 1902) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  19. Using a Simple Contest to Illustrate Mechanism Design

    ERIC Educational Resources Information Center

    Blackwell, Calvin

    2011-01-01

    This article describes a simple classroom activity that illustrates how economic theory can be used for mechanism design. The rules for a set of contests are presented; the results typically obtained from these contests illustrate how the prize structure can be manipulated in order to produce a particular outcome. Specifically, this activity is…

  20. Errol Le Cain: The Very Best Aspects of Book Illustration.

    ERIC Educational Resources Information Center

    Eve, Matthew

    1999-01-01

    Examines Errol Le Cain's eclectic illustration contributions to children's literature throughout his life. Relates life experiences and influences to his work as an illustrator. Suggests that he constantly changed and adapted his style according to the prose, its tone, and the setting, unlike most other contemporary British book artists. (SC)

  1. An Image of Possibility: Illustrating a Pedagogic Encounter with Culture

    ERIC Educational Resources Information Center

    Michael, Maureen K.

    2011-01-01

    An Image of Possibility is an interplay between image-making and interpretation. It explores author-created illustration as an art-based tool for educational inquiry and is designed further to inform the creative research practice of the author. The illustration "Meeting People" is created by the author to render an event of learning and culture…

  2. Ethiopian New Public Universities: Achievements, Challenges and Illustrative Case Studies

    ERIC Educational Resources Information Center

    van Deuren, Rita; Kahsu, Tsegazeab; Mohammed, Seid; Woldie, Wondimu

    2016-01-01

    Purpose: This paper aims to analyze and illustrate achievements and challenges of Ethiopian higher education, both at the system level and at the level of new public universities. Design/methodology/approach: Achievements and challenges at the system level are based on literature review and secondary data. Illustrative case studies are based on…

  3. Becoming a Voice: A Conversation with George Littlechild, Illustrator.

    ERIC Educational Resources Information Center

    Mendoza, Jean

    2001-01-01

    Presents an interview with George Littlechild, a Canadian Plains Cree artist, writer and illustrator who has created nearly 500 paintings that have been exhibited on several continents. Discusses his autobiographical "This Land is My Land" which is illustrated with his paintings and which won the Jane Addams Picture Book Award. (SG)

  4. Systematic Thinking Fostered by Illustrations in Scientific Text.

    ERIC Educational Resources Information Center

    Mayer, Richard E.

    1989-01-01

    In two experiments, a total of 78 female college students, who were novices about automobile mechanics, read technical passages about vehicle braking systems with and without illustrations that were labeled or unlabeled. Results indicate that illustrations help readers focus attention and form mental models. (SLD)

  5. [Nursing care wall planning].

    PubMed

    Moreau, Véronique

    2013-01-01

    Nursing care wall planners are not a tool for assessing workload, but a means of providing coherence and individualised monitoring of care. Its application is focused not only on team organisation, but also on the patient's needs.

  6. 15. HISTORIC VIEW FROM NORTH OF PRISON WALL AND FRONT ...

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

    15. HISTORIC VIEW FROM NORTH OF PRISON WALL AND FRONT HOUSE From Trenton Illustrated, 1891, published by H.R. Page and Company. By courtesy of the Free Public Library of Trenton, New Jersey. - New Jersey State Prison, Second & Federal Streets, Trenton, Mercer County, NJ

  7. 21. TILES OF THE NEW WORLD PANEL, NORTH WALL OF ...

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

    21. TILES OF THE NEW WORLD PANEL, NORTH WALL OF THE INDIAN HOUSE. THE RELIEF BROCADE TILES ILLUSTRATE SCENES OF NATIVE AMERICAN HISTORY AND CULTURE, AND THE EARLY EUROPEAN EXPLORATION OF THE NEW WORLD. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

  8. 90. TILES OF THE NEW WORLD PANEL, NORTH WALL OF ...

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

    90. TILES OF THE NEW WORLD PANEL, NORTH WALL OF THE INDIAN HOUSE. THE RELIEF BROCADE TILES ILLUSTRATE SCENES OF NATIVE AMERICAN HISTORY AND CULTURE, AND THE EARLY EUROPEAN EXPLORATION OF THE NEW WORLD. SAME VIEW AS PA-107-21. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA

  9. Conducting Wall Hall Thrusters

    NASA Technical Reports Server (NTRS)

    Goebel, Dan M.; Hofer, Richard R.; Mikellides, Ioannis G.; Katz, Ira; Polk, James E.; Dotson, Brandon

    2013-01-01

    A unique configuration of the magnetic field near the wall of Hall thrusters, called Magnetic Shielding, has recently demonstrated the ability to significantly reduce the erosion of the boron nitride (BN) walls and extend the life of Hall thrusters by orders of magnitude. The ability of magnetic shielding to minimize interactions between the plasma and the discharge chamber walls has for the first time enabled the replacement of insulating walls with conducting materials without loss in thruster performance. The boron nitride rings in the 6 kW H6 Hall thruster were replaced with graphite that self-biased to near the anode potential. The thruster efficiency remained over 60% (within two percent of the baseline BN configuration) with a small decrease in thrust and increase in Isp typical of magnetically shielded Hall thrusters. The graphite wall temperatures decreased significantly compared to both shielded and unshielded BN configurations, leading to the potential for higher power operation. Eliminating ceramic walls makes it simpler and less expensive to fabricate a thruster to survive launch loads, and the graphite discharge chamber radiates more efficiently which increases the power capability of the thruster compared to conventional Hall thruster designs.

  10. Illustration-inspired depth enhanced volumetric medical visualization.

    PubMed

    Svakhine, Nikolai A; Ebert, David S; Andrews, William M

    2009-01-01

    Volume illustration can be used to provide insight into source data from CT/MRI scanners in much the same way as medical illustration depicts the important details of anatomical structures. As such, proven techniques used in medical illustration should be transferable to volume illustration, providing scientists with new tools to visualize their data. In recent years, a number of techniques have been developed to enhance the rendering pipeline and create illustrative effects similar to the ones found in medical textbooks and surgery manuals. Such effects usually highlight important features of the subject while subjugating its context and providing depth cues for correct perception. Inspired by traditional visual and line-drawing techniques found in medical illustration, we have developed a collection of fast algorithms for more effective emphasis/de-emphasis of data as well as conveyance of spatial relationships. Our techniques utilize effective outlining techniques and selective depth enhancement to provide perceptual cues of object importance as well as spatial relationships in volumetric datasets. Moreover, we have used illustration principles to effectively combine and adapt basic techniques so that they work together to provide consistent visual information and a uniform style.

  11. Near Wall Turbulence: an experimental view

    NASA Astrophysics Data System (ADS)

    Stanislas, Michel

    2016-11-01

    The aim of this presentation is to summarize the understanding of the near wall turbulence phenomena obtained at Laboratoire de Mécanique de Lille using both hot wire anemometry and PIV. A wind tunnel was built in 1993 specifically designed for these two measurement techniques and aimed at large Reynolds numbers. Several experiments were performed since then in the frame of different PhDs and European projects, all aimed at evidencing turbulence organization in this region. These have fully benefited of the extraordinary development of PIV in that time frame, which has allowed entering visually and quantitatively inside the complex spatial and temporal structure of near wall turbulence. The presentation will try to emphasize the benefit of this approach in terms of understanding and modelling, illustrated by some representative results obtained. M. Stanislas particularly acknowledges the financial support of Region Nord Pas de Calais, unmissing during 25 years.

  12. Subcooled Boiling Near a Heated Wall

    SciTech Connect

    T.A. Trabold; C.C. Maneri; P.F. Vassallo; D.M. Considine

    2000-10-27

    Experimental measurements of void fraction, bubble frequency, and velocity are obtained in subcooled R-134a flowing over a heated flat plate near an unheated wall and compared to analytical predictions. The measurements were obtained for a fixed system pressure and mass flow rate (P = 2.4 MPa and w = 106 kg/hr) at various inlet liquid temperatures. During the experiments, electrical power was applied at a constant rate to one side of the test section. The local void fraction data, acquired with a hot-film anemometer probe, showed the existence of a significant peak near the heated wall and a smaller secondary peak near the unheated wall for the larger inlet subcoolings. Local vapor velocity data, taken with the hot-film probe and a laser Doppler velocimeter, showed broad maxima near the centerline between the heated and unheated plates. Significant temperature gradients near the heated wall were observed for large inlet subcooling. Bubble size data, inferred from measurements of void fraction, bubble frequency and vapor velocity, when combined with the measured bubble chord length distributions illustrate the transition from pure three dimensional spherical to two-dimensional planar bubble flow, the latter being initiated when the bubbles fill the gap between the plates. These various two-phase flow measurements were used for development of a multidimensional, four-field calculational method; comparisons of the data to the calculations show reasonable agreement.

  13. Illustrating Chemical Concepts through Food Systems: Introductory Chemistry Experiments.

    ERIC Educational Resources Information Center

    Chambers, E., IV; Setser, C. S.

    1980-01-01

    Demonstrations involving foods that illustrate chemical concepts are described, including vaporization of liquids and Graham's law of diffusion, chemical reaction rates, adsorption, properties of solutions, colloidal dispersions, suspensions, and hydrogen ion concentration. (CS)

  14. The seismic analyzer: interpreting and illustrating 2D seismic data.

    PubMed

    Patel, Daniel; Giertsen, Christopher; Thurmond, John; Gjelberg, John; Gröller, M Eduard

    2008-01-01

    We present a toolbox for quickly interpreting and illustrating 2D slices of seismic volumetric reflection data. Searching for oil and gas involves creating a structural overview of seismic reflection data to identify hydrocarbon reservoirs. We improve the search of seismic structures by precalculating the horizon structures of the seismic data prior to interpretation. We improve the annotation of seismic structures by applying novel illustrative rendering algorithms tailored to seismic data, such as deformed texturing and line and texture transfer functions. The illustrative rendering results in multi-attribute and scale invariant visualizations where features are represented clearly in both highly zoomed in and zoomed out views. Thumbnail views in combination with interactive appearance control allows for a quick overview of the data before detailed interpretation takes place. These techniques help reduce the work of seismic illustrators and interpreters.

  15. 1. Photocopy of photograph (from illustration in booklet Homecoming, Brighton, ...

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

    1. Photocopy of photograph (from illustration in booklet Homecoming, Brighton, 1907) Photographer unknown, ca. 1907 WEST (FRONT) ELEVATION - John D. Appleton House, 325 South Grand River Avenue, Brighton, Livingston County, MI

  16. 1. Photocopy of illustration (from William G. Bek's The German ...

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

    1. Photocopy of illustration (from William G. Bek's The German Settlement Society of Philadelphia and its Colony Hermann, Missouri) Photographer unknown, ca. 1906 EXTERIOR IN 1906 - Market House, Market Street, Hermann, Gasconade County, MO

  17. 9. Historic American Buildings Survey Photocopy of Illustrations from The ...

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

    9. Historic American Buildings Survey Photocopy of Illustrations from The Architectural Annual, 1907 BALCONY DETAIL and ENTRANCE AND MARQUISE - Christian Hauge House, 2349 Massachusetts Avenue Northwest, Washington, District of Columbia, DC

  18. 15. Historic American Buildings Survey Photocopy of Illustration from The ...

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

    15. Historic American Buildings Survey Photocopy of Illustration from The Architectural Annual, 1907 GROUND-FLOOR PLAN - Christian Hauge House, 2349 Massachusetts Avenue Northwest, Washington, District of Columbia, DC

  19. Photocopy of illustration from American Architect and Building News, April ...

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

    Photocopy of illustration from American Architect and Building News, April 4, 1891 ARCHITECTURAL STUDY, SHOWING VIEW FROM SOUTH WEST - German Presbyterian Bethlehem Church, 311 Ramsey Street, Saint Paul, Ramsey County, MN

  20. 28. Historic American Buildings Survey, Photocopy of illustration in Pacific ...

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

    28. Historic American Buildings Survey, Photocopy of illustration in Pacific Coast Architect, V. 33, No. 4 (April 1928) SMOKING ROOM, MEZZANINE. - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

  1. 18. Photocopy of undated illustration in unidentified publication. CEILING AND ...

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

    18. Photocopy of undated illustration in unidentified publication. CEILING AND REREDOS PRESERVED IN 1884 RESTORATION - Mission Santa Clara de Asis, Franklin & Grant Streets, Santa Clara, Santa Clara County, CA

  2. 32. Historic American Buildings Survey, Photocopy of illustration in Pacific ...

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

    32. Historic American Buildings Survey, Photocopy of illustration in Pacific Coast Architect, V. 33, No. 4 (April 1928) PROSCENIUM AND STAGE. - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

  3. 11. Historic American Buildings Survey Photocopy of illustration in The ...

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

    11. Historic American Buildings Survey Photocopy of illustration in The American Architect and Buildings News, Vol. XVI, No. 469, December 20, 1884 PERSPECTIVE BY JOHN CALVIN STEVENS - John Calvin Stevens House, 52 Bowdoin Street, Portland, Cumberland County, ME

  4. 14. Historic American Buildings Survey Photocopy of Illustration from The ...

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

    14. Historic American Buildings Survey Photocopy of Illustration from The Architectural Annual, 1907 FIRST- SECOND-FLOOR PLAN - Christian Hauge House, 2349 Massachusetts Avenue Northwest, Washington, District of Columbia, DC

  5. 16. Photocopy of illustration from Rattray, Jeannette Edwards, Gardiner's Island, ...

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

    16. Photocopy of illustration from Rattray, Jeannette Edwards, Gardiner's Island, East Hampton, 1958; Photograph by Morton Pennypacker of painting MANOR HOUSE, GARDINER'S ISLAND, 1639 - Gardiner's Island Windmill, Napeague, Suffolk County, NY

  6. 113. Photocopy of illustration on page 109 in Owen, Hints. ...

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

    113. Photocopy of illustration on page 109 in Owen, Hints. SOUTHERN GATEWAY, SMITHSONIAN INSTITUTION - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  7. Dissecting a complex neurosurgical illustration: step-by-step development.

    PubMed

    Suk, Ian

    2011-12-01

    Modern computer graphics software has enabled the medical illustrator to render very complex anatomy by composing many different layers of drawings simultaneously. This and the author's capacity to take an "editorial" approach to compress several chronological events into a single, comprehensive two-dimensional illustration are analyzed in a step-by-step process. Through a series of images, the article provides a visual synopsis of the development of an illustration for an extensive clinical case: total sacrectomy performed through an all-posterior approach. Originally given as a slide presentation at the American Association of Neurological Surgeons Theodore Kurze Lecture in April 2011, the article provides some detailed notes on the techniques the author used to develop a comprehensive neurosurgical illustration.

  8. 34. Photocopy of illustration from 'Grist Windmills at East Hampton,' ...

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

    34. Photocopy of illustration from 'Grist Wind-mills at East Hampton,' Picturesque America, New York, 1872. HOOK WINDMILL IN FOREGROUND, PANTIGO WINDMILL IN BACKGROUND - Hook Windmill, North Main Street at Pantigo Road, East Hampton, Suffolk County, NY

  9. 27. Historic American Buildings Survey, Photocopy of illustration in Pacific ...

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

    27. Historic American Buildings Survey, Photocopy of illustration in Pacific Coast Architect, V. 33, No. 4 (April 1928) MAIN FOYER, SHOWING NORTH LATERAL STAIRWAY - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

  10. A Simple Illustration for the Need of Multiple Comparison Procedures

    ERIC Educational Resources Information Center

    Carter, Rickey E.

    2010-01-01

    Statistical adjustments to accommodate multiple comparisons are routinely covered in introductory statistical courses. The fundamental rationale for such adjustments, however, may not be readily understood. This article presents a simple illustration to help remedy this.

  11. 1. Photocopy of book illustration, undated ca. 1898; LIGHTHOUSE CONSTRUCTED ...

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

    1. Photocopy of book illustration, undated ca. 1898; LIGHTHOUSE CONSTRUCTED CA. 1876, DESTROYED 1898 - Castillo de San Felipe del Morro Lighthouse, Summit of Castillo de San Felipe del Morro, San Juan Antiguo (subdivision), San Juan Municipio, PR

  12. 29. Historic American Buildings Survey, Photocopy of illustration in Pacific ...

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

    29. Historic American Buildings Survey, Photocopy of illustration in Pacific Coast Architect, V. 33, No. 4 (April 1928) MEZZANINE FOYER, FROM SMOKING ROOM. - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

  13. 6. Photocopy of illustration on Map of Chester County Pennsylvania, ...

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

    6. Photocopy of illustration on Map of Chester County Pennsylvania, by T.J. Kennedy, published by R.L. Barnes, Philadelphia, Pennsylvania, 1856 SOUTHWEST CORNER, 1856 - Bank of Chester County, 17 North High Street, West Chester, Chester County, PA

  14. 6. Photocopy of 1895 photograph. From illustration in Missouri Botanical ...

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

    6. Photocopy of 1895 photograph. From illustration in Missouri Botanical Garden, Seventh Annual Report, 1896, p. 17. VIEW LOOKING NORTHWEST THROUGH MUSEUM GATE - Missouri Botanical Garden, Cleveland Avenue Gatehouse, 2345 Tower Grove Avenue, Saint Louis, Independent City, MO

  15. Ethical and legal aspects of illustrative clinical recording.

    PubMed

    Gilson, C C

    The rights of patients participating in illustrations for teaching and medical publications must always be respected. A contract between patient and clinician subsists in written, informed consent procedures, which in turn are enshrined in a Confidentiality Code of Practice.

  16. Use of Pom Pons to Illustrate Cubic Crystal Structures.

    ERIC Educational Resources Information Center

    Cady, Susan G.

    1997-01-01

    Describes a method that uses olefin pom pons to illustrate cubic crystal structure. Facilitates hands-on examination of different packing arrangements such as hexagonal close-packed and cubic close-packed structures. (JRH)

  17. Teaching Fashion Illustration to University Students: Experiential and Expository Methods.

    ERIC Educational Resources Information Center

    Dragoo, Sheri; Martin, Ruth E.; Horridge, Patricia

    1998-01-01

    In a fashion illustration course, 24 students were taught using expository methods and 28 with experiential methods. Each method involved 20 lessons over eight weeks. Pre/posttest results indicated that both methods were equally effective in improving scores. (SK)

  18. 14. Photocopy of Illustration from Buffet, Edward P., 'Some Long ...

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

    14. Photocopy of Illustration from Buffet, Edward P., 'Some Long Island Windmills,' American Machinist, 17 October 1918, p. 728 STONE CRANE AT THE SHELTER ISLAND WINDMILL - Shelter Island Windmill, Manwaring Road, Shelter Island, Suffolk County, NY

  19. Alkylation of Chlorobenzene. An Experiment Illustrating Kinetic versus Thermodynamic Control.

    ERIC Educational Resources Information Center

    Kolb, Kenneth; And Others

    1988-01-01

    Describes an experiment which illustrates the kinetic versus thermodynamic control of chemical reactions for organic chemistry students. Considers the laboratory procedures including the isolation of both the kinetic and thermodynamic products. (CW)

  20. A Simple Experiment Illustrating the Structure of Association Colloids.

    ERIC Educational Resources Information Center

    Friberg, Stig. E.; Bendiksen, Beverly

    1979-01-01

    The experiment described is intended to illustrate the intermolecular phenomena involved in association colloids. These are normal and inverse micelles and lyotropic liquid crystals. Solubilization, microemulsion and emulsion are discussed. (Author/SA)

  1. 1. Historic American Building Survey Thompson & West Illustrated History ...

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

    1. Historic American Building Survey Thompson & West Illustrated History of Sacramento Co. Drawing of 1880 Plan & Rephoto 1960 NORTHEAST CORNER AND GENERAL PLAN - Crocker Art Gallery, 216 O Street, Sacramento, Sacramento County, CA

  2. 11. Photocopy of illustration from Halsey, William D., Sketches From ...

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

    11. Photocopy of illustration from Halsey, William D., Sketches From Local History, Bridgehampton, New York, 1935 ATLANTIC FLOUR MILLS AND THE BEEBE WINDMILL - Beebe Windmill, Hildreath Lane & Ocean Avenue (moved several times), Bridgehampton, Suffolk County, NY

  3. 1. Historic American Buildings Survey Thompson & West Illustrator in ...

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

    1. Historic American Buildings Survey Thompson & West Illustrator in History of Sacramento County Photo Copy 1960 NORTH ELEVATION (1880) - Albert Gallatin House, 1527 H Street, Sacramento, Sacramento County, CA

  4. The role of illustrations in children's inferential comprehension.

    PubMed

    Pike, Meredith M; Barnes, Marcia A; Barron, Roderick W

    2010-03-01

    Illustrations are a salient source of information in children's books, yet their effect on children's reading comprehension has been studied only through literal factual recall. The purpose of the current study was to determine the effect of illustrations on bridging inferences, an important aspect of meaning making in comprehension models. Identical short stories were presented under different illustration conditions with pictures that represented different parts of the story. Participants were 73 7- to 11-year-olds. Illustrations both facilitated and interfered with inferencing depending on the type of information depicted; however, this effect was reduced as grade increased. Additional findings were that the overall ability to make inferences increased with age and working memory was a significant predictor of this skill. Results are discussed in relation to cognitive and developmental models of comprehension.

  5. Ultimate Cost of Building Walls.

    ERIC Educational Resources Information Center

    Grimm, Clayford T.; Gross, James G.

    The need for economic analysis of building walls is discussed, and the factors influencing the ultimate cost of exterior walls are studied. The present worth method is used to analyze three types of exterior non-loadbearing panel or curtain walls. Anticipated costs are expressed in terms of their present value per square foot of wall area. The…

  6. Timeline trend profile and seasonal variations in nicotine present in ambient PM10 samples: A four year investigation from Delhi region, India

    NASA Astrophysics Data System (ADS)

    Yadav, Shweta; Tandon, Ankit; Attri, Arun K.

    2014-12-01

    The detection of nicotine, an organic tracer for Environmental Tobacco Smoke (ETS), in the collected PM10 samples from Delhi region's ambient environment, in a appropriately designed investigation was initiated over four years (2006-2009) to: (1) Comprehend seasonal and inter-annual variations in the nicotine present in PM10; (2) Extract regression based linear trend profile manifested by nicotine in PM10; (3) Determine the non-linear trend timeline from the nicotine data, and compare it with the obtained linear trend; (4) Suggest the possible use of the designed experiment and analysis to have a qualitative appraisal of Tobacco Smoking activity in the sampling region. The PM10 samples were collected in a monthly time-series sequence at a known receptor site. Quantitative estimates of nicotine (ng m-3) were made by using a Thermal Desorption Gas Chromatography Mass Spectrometry (TD-GC/MS). The annual average concentrations of nicotine (ng m-3) were 516 ± 302 (2008) > 494 ± 301 (2009) > 438 ± 250 (2007) > 325 ± 149 (2006). The estimated linear trend of 5.4 ng m-3 month-1 corresponded to 16.3% per annum increase in the PM10 associated nicotine. The industrial production of India's tobacco index normalized to Delhi region's consumption, pegged an increase at 10.5% per annum over this period.

  7. From data point timelines to a well curated data set, data mining of experimental data and chemical structure data from scientific articles, problems and possible solutions.

    PubMed

    Ruusmann, Villu; Maran, Uko

    2013-07-01

    The scientific literature is important source of experimental and chemical structure data. Very often this data has been harvested into smaller or bigger data collections leaving the data quality and curation issues on shoulders of users. The current research presents a systematic and reproducible workflow for collecting series of data points from scientific literature and assembling a database that is suitable for the purposes of high quality modelling and decision support. The quality assurance aspect of the workflow is concerned with the curation of both chemical structures and associated toxicity values at (1) single data point level and (2) collection of data points level. The assembly of a database employs a novel "timeline" approach. The workflow is implemented as a software solution and its applicability is demonstrated on the example of the Tetrahymena pyriformis acute aquatic toxicity endpoint. A literature collection of 86 primary publications for T. pyriformis was found to contain 2,072 chemical compounds and 2,498 unique toxicity values, which divide into 2,440 numerical and 58 textual values. Every chemical compound was assigned to a preferred toxicity value. Examples for most common chemical and toxicological data curation scenarios are discussed.

  8. Radiation injury of the lung after stereotactic body radiation therapy (SBRT) for lung cancer: a timeline and pattern of CT changes.

    PubMed

    Linda, Anna; Trovo, Marco; Bradley, Jeffrey D

    2011-07-01

    Stereotactic body radiation therapy (SBRT) is a new radiotherapy treatment method that has been applied to the treatment of Stage I lung cancers in medically inoperable patients, with excellent clinical results. SBRT allows the delivery of a very high radiation dose to the target volume, while minimizing the dose to the adjacent normal tissues. As a consequence, CT findings after SBRT have different appearance, geographic extent and progression timeline compared to those following conventional radiation therapy for lung cancer. In particular, SBRT-induced changes are limited to the "shell" of normal tissue outside the tumor and have a complex shape. When SBRT-induced CT changes have a consolidation/mass-like appearance, the differentiation from tumor recurrence can be very difficult. An understanding of SBRT technique as it relates to the development of SBRT-induced lung injury and familiarity with the full spectrum of CT manifestations are important to facilitate diagnosis and management of lung cancer patients treated with this newly emerging radiotherapy method.

  9. The role of massive stars in the turbulent infancy of Galactic globular clusters: feedback on the intracluster medium, and detailed timeline

    NASA Astrophysics Data System (ADS)

    Charbonnel, C.; Krause, M.; Decressin, T.; Prantzos, N.; Meynet, G.

    A major paradigm shift has recently revolutionized our picture of globular clusters (GC) that were long thought to be simple systems of coeval stars born out of homogeneous material. Indeed, detailed abundance studies of GC long-lived low-mass stars performed with 8-10m class telescopes, together with high-precision photometry of Galactic GCs obtained with HST, have brought compelling clues on the presence of multiple stellar populations in individual GCs. These stellar subgroups can be recognized thanks to their different chemical properties (more precisely by abundance differences in light elements from carbon to aluminium; see Bragaglia, this volume) and by the appearance of multimodal sequences in the colour-magnitude diagrams (see Piotto, this volume). This has a severe impact on our understanding of the early evolution of GCs, and in particular of the possible role that massive stars played in shaping the intra-cluster medium (ICM) and in inducing secondary star formation. Here we summarize the detailed timeline we have recently proposed for the first 40 Myrs in the lifetime of a typical GC following the general ideas of our so-called "Fast Rotating Massive stars scenario" (FRMS, Decressin et al. 2007b) and taking into account the dynamics of interstellar bubbles produced by stellar winds and supernovae. More details can be found in Krause et al. (2012, 2013).

  10. Musculoskeletal chest wall pain

    PubMed Central

    Fam, Adel G.; Smythe, Hugh A.

    1985-01-01

    The musculoskeletal structures of the thoracic wall and the neck are a relatively common source of chest pain. Pain arising from these structures is often mistaken for angina pectoris, pleurisy or other serious disorders. In this article the clinical features, pathogenesis and management of the various musculoskeletal chest wall disorders are discussed. The more common causes are costochondritis, traumatic muscle pain, trauma to the chest wall, “fibrositis” syndrome, referred pain, psychogenic regional pain syndrome, and arthritis involving articulations of the sternum, ribs and thoracic spine. Careful analysis of the history, physical findings and results of investigation is essential for precise diagnosis and effective treatment. ImagesFig. 3Fig. 4Fig. 5 PMID:4027804

  11. Mouse bladder wall injection.

    PubMed

    Fu, Chi-Ling; Apelo, Charity A; Torres, Baldemar; Thai, Kim H; Hsieh, Michael H

    2011-07-12

    Mouse bladder wall injection is a useful technique to orthotopically study bladder phenomena, including stem cell, smooth muscle, and cancer biology. Before starting injections, the surgical area must be cleaned with soap and water and antiseptic solution. Surgical equipment must be sterilized before use and between each animal. Each mouse is placed under inhaled isoflurane anesthesia (2-5% for induction, 1-3% for maintenance) and its bladder exposed by making a midline abdominal incision with scissors. If the bladder is full, it is partially decompressed by gentle squeezing between two fingers. The cell suspension of interest is intramurally injected into the wall of the bladder dome using a 29 or 30 gauge needle and 1 cc or smaller syringe. The wound is then closed using wound clips and the mouse allowed to recover on a warming pad. Bladder wall injection is a delicate microsurgical technique that can be mastered with practice.

  12. Thermal treatment wall

    DOEpatents

    Aines, Roger D.; Newmark, Robin L.; Knauss, Kevin G.

    2000-01-01

    A thermal treatment wall emplaced to perform in-situ destruction of contaminants in groundwater. Thermal destruction of specific contaminants occurs by hydrous pyrolysis/oxidation at temperatures achievable by existing thermal remediation techniques (electrical heating or steam injection) in the presence of oxygen or soil mineral oxidants, such as MnO.sub.2. The thermal treatment wall can be installed in a variety of configurations depending on the specific objectives, and can be used for groundwater cleanup, wherein in-situ destruction of contaminants is carried out rather than extracting contaminated fluids to the surface, where they are to be cleaned. In addition, the thermal treatment wall can be used for both plume interdiction and near-wellhead in-situ groundwater treatment. Thus, this technique can be utilized for a variety of groundwater contamination problems.

  13. Axion domain wall baryogenesis

    SciTech Connect

    Daido, Ryuji; Kitajima, Naoya; Takahashi, Fuminobu

    2015-07-28

    We propose a new scenario of baryogenesis, in which annihilation of axion domain walls generates a sizable baryon asymmetry. Successful baryogenesis is possible for a wide range of the axion mass and decay constant, m≃10{sup 8}–10{sup 13} GeV and f≃10{sup 13}–10{sup 16} GeV. Baryonic isocurvature perturbations are significantly suppressed in our model, in contrast to various spontaneous baryogenesis scenarios in the slow-roll regime. In particular, the axion domain wall baryogenesis is consistent with high-scale inflation which generates a large tensor-to-scalar ratio within the reach of future CMB B-mode experiments. We also discuss the gravitational waves produced by the domain wall annihilation and its implications for the future gravitational wave experiments.

  14. Gullies in Crater Wall

    NASA Technical Reports Server (NTRS)

    2003-01-01

    MGS MOC Release No. MOC2-388, 11 June 2003

    Many craters and troughs at polar and middle latitudes on Mars have gullies carved in their walls. These gullies may have formed by running water; others have suggested alternative, exotic fluids such as liquid or gaseous carbon dioxide. This view of martian gullies was acquired by the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC). The image shows gullies in the wall of an old meteor impact crater near 39.0oS, 200.7oW. Sunlight illuminates the scene from the upper left.

  15. Gullied Crater Wall

    NASA Technical Reports Server (NTRS)

    2003-01-01

    MGS MOC Release No. MOC2-371, 25 May 2003

    Gullies are common in some regions on middle- and polar-latitude slopes, such as crater walls. This March 2003 Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows gullies on the north wall of a crater in the Atlantis Chaos region near 34.3oS, 178.0oW. The gullies might have formed by flow of a fluid--perhaps liquid water--sometime in the geologically recent martian past. Sunlight illuminates the scene from the upper left.

  16. The history and illustration of anatomy in the Middle Ages.

    PubMed

    Gurunluoglu, Raffi; Gurunluoglu, Aslin; Williams, Susan A; Cavdar, Safiye

    2013-11-01

    This article reviews the influence of key figures on the pictorial representation of anatomy and the evolution of anatomical illustration during the Middle Ages until the time of the Renaissance, based on medical history books, journals and ancient medical books. During the early period in the Middle Ages, most illustrations were traditional drawings of emblematic nature, oftentimes unrealistic, not only because the precise knowledge of anatomy was lacking but also because the objective was to elucidate certain principles for teaching purposes. Five figure-series that came down to us through ancient manuscripts and textbooks represent the best examples of such traditional illustrations. With the advent of human dissection in the 13th and 14th centuries, a significant transformation in the depiction of anatomy began to project the practice of human dissection, as we see in the works of Mondino de Luzzi, Henri de Mondeville and Guido de Vigevano. After the invention of book printing in the second half of the 15th century, the reproduction of books was commonly practised and the woodcut made multiplication of pictures easier. Peter of Abano, Hieronymous Brunschwig, Johannes de Ketham, Johannes Peyligk, Gregory Reisch, Magnus Hundt, Laurentius Phryesen and many more included several anatomical illustrations in their treatises that demonstrated the development of anatomical illustration during the later Middle Ages.

  17. Illustrative volume visualization using GPU-based particle systems.

    PubMed

    van Pelt, Roy; Vilanova, Anna; van de Wetering, Huub

    2010-01-01

    Illustrative techniques are generally applied to produce stylized renderings. Various illustrative styles have been applied to volumetric data sets, producing clearer images and effectively conveying visual information. We adopt particle systems to produce user-configurable stylized renderings from the volume data, imitating traditional pen-and-ink drawings. In the following, we present an interactive GPU-based illustrative volume rendering framework, called VolFliesGPU. In this framework, isosurfaces are sampled by evenly distributed particle sets, delineating surface shape by illustrative styles. The appearance of these styles is based on locally-measured surface properties. For instance, hatches convey surface shape by orientation and shape characteristics are enhanced by color, mapped using a curvature-based transfer function. Hidden-surfaces are generally removed to avoid visual clutter, after that a combination of styles is applied per isosurface. Multiple surfaces and styles can be explored interactively, exploiting parallelism in both graphics hardware and particle systems. We achieve real-time interaction and prompt parametrization of the illustrative styles, using an intuitive GPGPU paradigm that delivers the computational power to drive our particle system and visualization algorithms.

  18. Fly on the Wall

    ERIC Educational Resources Information Center

    Berry, Dave; Korpan, Cynthia

    2009-01-01

    This paper describes the implementation of a peer observation program at the University of Victoria called the Lecture Club. The observers are not interactive during the class--they are the proverbial flies on the wall. The paper identifies the program as self-developmental, discussing the attributes of this learning-to-teach and peer-sharing…

  19. A Wall of Faces

    ERIC Educational Resources Information Center

    Stevens, Lori

    2008-01-01

    Visitors to the campus of Orland High School (OHS) will never question that they have stepped into a world of the masses: kids, activity, personalities, busyness, and playfulness--a veritable cloud of mild bedlam. The wall of ceramic faces that greets a visitor in the school office is another reminder of the organized chaos that the teachers…

  20. A School without Walls.

    ERIC Educational Resources Information Center

    Venuti, Len Tai

    1994-01-01

    During the summer, selected students of Hawaiian ancestry who have completed seventh or eighth grade participate in a boarding program with outdoor activities such as pulling taro, star gazing, and camping. The activities eliminate walls of doubt and fear and nurture self-confidence, creativity, personal growth, leadership, and cultural awareness.…

  1. The Wall Coverings Challenge

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2012-01-01

    Students love nothing better than personalizing their space--desk, bedroom, or even their cars. This article describes a classroom challenge that gives students a chance to let their spirits soar with the invention of a new form of wall treatment. A trip to a big box store might prove to be most helpful for students to visualize their new product…

  2. Wall turbulence control

    NASA Technical Reports Server (NTRS)

    Wilkinson, Stephen P.; Lindemann, A. Margrethe; Beeler, George B.; Mcginley, Catherine B.; Goodman, Wesley L.; Balasubramanian, R.

    1986-01-01

    A variety of wall turbulence control devices which were experimentally investigated are discussed; these include devices for burst control, alteration of outer flow structures, large eddy substitution, increased heat transfer efficiency, and reduction of wall pressure fluctuations. Control of pre-burst flow was demonstrated with a single, traveling surface depression which is phase-locked to elements of the burst production process. Another approach to wall turbulence control is to interfere with the outer layer coherent structures. A device in the outer part of a boundary layer was shown to suppress turbulence and reduce drag by opposing both the mean and unsteady vorticity in the boundary layer. Large eddy substitution is a method in which streamline curvature is introduced into the boundary layer in the form of streamwise vortices. Riblets, which were already shown to reduce turbulent drag, were also shown to exhibit superior heat transfer characteristics. Heat transfer efficiency as measured by the Reynolds Analogy Factor was shown to be as much as 36 percent greater than a smooth flat plate in a turbulent boundary layer. Large Eddy Break-Up (LEBU) which are also known to reduce turbulent drag were shown to reduce turbulent wall pressure fluctuation.

  3. Lateral Abdominal Wall Reconstruction

    PubMed Central

    Baumann, Donald P.; Butler, Charles E.

    2012-01-01

    Lateral abdominal wall (LAW) defects can manifest as a flank hernias, myofascial laxity/bulges, or full-thickness defects. These defects are quite different from those in the anterior abdominal wall defects and the complexity and limited surgical options make repairing the LAW a challenge for the reconstructive surgeon. LAW reconstruction requires an understanding of the anatomy, physiologic forces, and the impact of deinnervation injury to design and perform successful reconstructions of hernia, bulge, and full-thickness defects. Reconstructive strategies must be tailored to address the inguinal ligament, retroperitoneum, chest wall, and diaphragm. Operative technique must focus on stabilization of the LAW to nonyielding points of fixation at the anatomic borders of the LAW far beyond the musculofascial borders of the defect itself. Thus, hernias, bulges, and full-thickness defects are approached in a similar fashion. Mesh reinforcement is uniformly required in lateral abdominal wall reconstruction. Inlay mesh placement with overlying myofascial coverage is preferred as a first-line option as is the case in anterior abdominal wall reconstruction. However, interposition bridging repairs are often performed as the surrounding myofascial tissue precludes a dual layered closure. The decision to place bioprosthetic or prosthetic mesh depends on surgeon preference, patient comorbidities, and clinical factors of the repair. Regardless of mesh type, the overlying soft tissue must provide stable cutaneous coverage and obliteration of dead space. In cases where the fasciocutaneous flaps surrounding the defect are inadequate for closure, regional pedicled flaps or free flaps are recruited to achieve stable soft tissue coverage. PMID:23372458

  4. [Study on two manuscripts with colored illustrations collected in France].

    PubMed

    Liu, Yu-Ping; Cao, Hui

    2013-09-01

    Two manuscripts with colored illustrations in French libraries were investigated. The research showed that: the first manuscript with colored pictures include 2 volumes, titled Animaux et Plantes de Chine collected in Library of Museum National d'Historie Naturelle (MNHN);the other manuscript with colored pictures has only 1 volume, titled Botanique Chinoise collected in Library of Societe Asiatique, College de France, which were identified as illustrations of Ben cao gang mu (Compendium of Materia Medica) (1640 edition) by Li Shi-zhen. These pictures were copied by P. d'Incarville, and are similar to Plantes fleurs et arbres de Chine in Bibliotheque de l'Institut de Franceand, Collection de Plantes Veneneuses de la Chine Gravees et Imprimees en Couleurs par les Missionnaries Jesuites in Bibliotheque Nationale de France, respectively. The latter two manuscripts were identified as illustrations of Ben cao pin hui jing yao (Essential Collections of Materia Medica) (1700 edition).

  5. Moisture Research - Optimizing Wall Assemblies

    SciTech Connect

    Arena, Lois; Mantha, Pallavi

    2013-05-01

    In this project, the Consortium for Advanced Residential Buildings (CARB) team evaluated several different configurations of wall assemblies to determine the accuracy of moisture modeling and make recommendations to ensure durable, efficient assemblies. WUFI and THERM were used to model the hygrothermal and heat transfer characteristics of these walls. Wall assemblies evaluated included code minimum walls using spray foam insulation and fiberglass batts, high R-value walls at least 12 in. thick (R-40 and R-60 assemblies), and brick walls with interior insulation.

  6. 1. SOUTHEAST REAR WALL AND NORTHEAST SIDE WALL OF CABINS ...

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

    1. SOUTHEAST REAR WALL AND NORTHEAST SIDE WALL OF CABINS FORGEMAN'S HOUSE NO. 1 AT RIGHT - Mount Etna Iron Works, Forgeman's House No. 1, Legislative Route 07020 between junctions of T.R. 461 & 463, Williamsburg, Blair County, PA

  7. Typical Window, Interior Wall Paint Sequence, Wall Section, and Foundation ...

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

    Typical Window, Interior Wall Paint Sequence, Wall Section, and Foundation Sections - Civilian Conservation Corps (CCC) Camp NP-5-C, Barracks No. 5, CCC Camp Historic District at Chapin Mesa, Cortez, Montezuma County, CO

  8. 4. CONSTRUCTION DETAIL, SW CORNER, SHOWING RETAINING WALL, BRIDGE WALL ...

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

    4. CONSTRUCTION DETAIL, SW CORNER, SHOWING RETAINING WALL, BRIDGE WALL AND EROSION ON ROAD SURFACE. - Bridalveil Fall Bridge No. 3, Spanning Bridalveil Creek on carriage road, Yosemite Village, Mariposa County, CA

  9. DETAIL OF CROCKETT BARN WALL CONSTRUCTION, UPPER LEVEL. The wall ...

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

    DETAIL OF CROCKETT BARN WALL CONSTRUCTION, UPPER LEVEL. The wall construction of the Crockett barn includes a layer of diagonal sheathing that is exposed on the interior. - Crockett Farm, Barn, 1056 Fort Casey Road, Coupeville, Island County, WA

  10. Interior view of wall detail of southeast wall, view towards ...

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

    Interior view of wall detail of southeast wall, view towards the southeast, without scale - Fort McClellan Ammunition Storage Area, Building No. 4408, Second Avenue (Magazine Road), Anniston, Calhoun County, AL

  11. EAST WALL OF CRYSTALLIZER WING TO THE LEFT, END WALL ...

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

    EAST WALL OF CRYSTALLIZER WING TO THE LEFT, END WALL OF CRUSHING MILL IN CENTER. GABLE END OF BOILING HOUSE IN LEFT BACKGROUND. VIEW FROM THE SOUTH - Kekaha Sugar Company, Sugar Mill Building, 8315 Kekaha Road, Kekaha, Kauai County, HI

  12. 40. RETAINING WALL CONSTRUCTION SHOWING PORTION OF COMPLETED WALL. BACKFILLING ...

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

    40. RETAINING WALL CONSTRUCTION SHOWING PORTION OF COMPLETED WALL. BACKFILLING BY POWER SHOVEL IN PROGRESS. ZION NP NEGATIVE NO. 1490. PHOTOGRAPHER: PARKER, NO DATE - Zion-Mount Carmel Highway, Springdale, Washington County, UT

  13. Illustration of the Skylab Parasol Thermal Shield Deployment

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This image illustrates the deployment of the Skylab parasol thermal shield. Skylab lost its thermal protection shield during its launch on May 14, 1973. The Skylab-2 crew deployed a parasol thermal shield to protect the workshop from overheating. The crew attached the canister containing the parasol to the scientific airlock and extended the folded shield through the opening and into space. Slowly, the struts extended and the sunshade took shape and was in place over the workshop's outer surface. This illustration shows the parasol at partial extension. Emergency procedures to repair and salvage the damaged Skylab were a joint effort of the Marshall Space Flight Center, other NASA centers, and contractors.

  14. Wind tunnels with adapted walls for reducing wall interference

    NASA Technical Reports Server (NTRS)

    Ganzer, U.

    1979-01-01

    The basic principle of adaptable wind tunnel walls is explained. First results of an investigation carried out at the Aero-Space Institute of Berlin Technical University are presented for two dimensional flexible walls and a NACA 0012 airfoil. With five examples exhibiting very different flow conditions it is demonstrated that it is possible to reduce wall interference and to avoid blockage at transonic speeds by wall adaptation.

  15. 25. NORTH TRAINING WALL, EAST SECTION, SIDE WALL CONSTRUCTION, LOOKING ...

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

    25. NORTH TRAINING WALL, EAST SECTION, SIDE WALL CONSTRUCTION, LOOKING WEST FROM A POINT ABOUT 500 FEET FROM THE MIDDLE HARBOR PARK FISHING PIER. (Panoramic view 1 of 2). - Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

  16. High-R Walls for Remodeling. Wall Cavity Moisture Monitoring

    SciTech Connect

    Wiehagen, J.; Kochkin, V.

    2012-12-01

    The focus of the study is on the performance of wall systems, and in particular, the moisture characteristics inside the wall cavity and in the wood sheathing. Furthermore, while this research will initially address new home construction, the goal is to address potential moisture issues in wall cavities of existing homes when insulation and air sealing improvements are made.

  17. High-R Walls for Remodeling: Wall Cavity Moisture Monitoring

    SciTech Connect

    Wiehagen, J.; Kochkin, V.

    2012-12-01

    The focus of the study is on the performance of wall systems, and in particular, the moisture characteristics inside the wall cavity and in the wood sheathing. Furthermore, while this research will initially address new home construction, the goal is to address potential moisture issues in wall cavities of existing homes when insulation and air sealing improvements are made.

  18. Using a Card Trick to Illustrate Fixed Points and Stability

    ERIC Educational Resources Information Center

    Champanerkar, Jyoti; Jani, Mahendra

    2015-01-01

    Mathematical ideas from number theory, group theory, dynamical systems, and computer science have often been used to explain card tricks. Conversely, playing cards have been often used to illustrate the mathematical concepts of probability distributions and group theory. In this paper, we describe how the 21-card trick may be used to illustrate…

  19. Dancing Crystals: A Dramatic Illustration of Intermolecular Forces

    ERIC Educational Resources Information Center

    Mundell, Donald W.

    2007-01-01

    Crystals of naphthalene form on the surface of an acetone solution and dance about in an animated fashion illustrating surface tension, crystallization, and intermolecular forces. Additional experiments reveal the properties of the solution. Flows within the solutions can be visualized by various means. Previous demonstrations of surface motion…

  20. 51. Photocopy of illustration of the Standard Mill; originally published ...

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

    51. Photocopy of illustration of the Standard Mill; originally published in The Standard, Northwestern Miller 8 (December 12, 1879: 377; THREE-QUARTER VIEW SHOWING EAST FRONT AND NORTH SIDE; LOOKING SOUTHWEST - Standard Mill, 116-118 Portland Avenue South, Minneapolis, Hennepin County, MN

  1. 2. Photocopy of photoengraving illustration in George T. Clark, Leland ...

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

    2. Photocopy of photo-engraving illustration in George T. Clark, Leland Stanford, War Governor . . . , Stanford, Calif., Stanford University Press, 1931, p. 114. NORTHWEST CORNER OF THE HOUSE PRIOR TO 1870 - Leland Stanford House, 800 N Street, Sacramento, Sacramento County, CA

  2. Young Second Language Learners' Visual Attention to Illustrations in Storybooks

    ERIC Educational Resources Information Center

    Verhallen, Marian J. A. J.; Bus, Adriana G.

    2011-01-01

    The major purpose of this study was to test how preliterate learners use illustrations in storybooks to understand a story. Subjects were 23 five-year-old low-SES children, learning Dutch as a second language. Each child was exposed four times to a digital picture storybook. Five books were used and counterbalanced over children and repetitions.…

  3. 55. Photocopy of illustration. PLAN OF 'BREMEN DOCKS,' FACING WEST. ...

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

    55. Photocopy of illustration. PLAN OF 'BREMEN DOCKS,' FACING WEST. (From Moritz Lindeman's Der Norddeutsche Lloyd, Geschichte und Handbuch, Bremen, West Germany, 1892, p. 286. Artist unknown. North arrow added) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  4. 5. Photocopy of illustration on Map of East and West ...

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

    5. Photocopy of illustration on Map of East and West Goshen Townships and the Borough of Westchester, published by Smith and Wistar, Philadelphia, Pennsylvania, 1849 WEST AND NORTH SIDES, 1849 - Bank of Chester County, 17 North High Street, West Chester, Chester County, PA

  5. 24. 1871 ILLUSTRATION SHOWING MAIN (NORTH) FACADE; ROOFTOP BELVEDERES SERVED ...

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

    24. 1871 ILLUSTRATION SHOWING MAIN (NORTH) FACADE; ROOFTOP BELVEDERES SERVED AS VENTILATION FLUES. (Source: J.F. Richmond, New York and its Institutions, 1609-1871, E.B. Treat, New York, 1871). - Island Hospital, Roosevelt Island, New York County, NY

  6. Promoting Positive Emotion in Multimedia Learning Using Visual Illustrations

    ERIC Educational Resources Information Center

    Park, Sanghoon; Lim, Jung

    2007-01-01

    The purpose of this paper was to explore the concept of interest, one of the critical positive emotions in learning contexts and to investigate the effects of different types of visual illustrations on learning interest, achievement, and motivation in multimedia learning. The concept of interest was explored in light of positive emotion; an…

  7. 56. Photocopy of newspaper illustration. MAIN VIEW: EAST, INSET VIEW: ...

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

    56. Photocopy of newspaper illustration. MAIN VIEW: EAST, INSET VIEW: NORTHWEST. (From Illustrirte Zeitung, 'Die Neuen Docks der 'Hamburg-Amerikanischen Packetfahrt-Actien-Gesellschaft' in Hoboken, New Jersey,' June 9, 1883, p. 495. Artist unknown) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  8. Illustration of relative sizes of Mercury, Gemini and Apollo spacecraft

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Artist concept illustrating the relative sizes of the one-man Mercury spacecraft, the two-man Gemini spacecraft, and the three-man Apollo spacecraft. Also shows line drawing of launch vehichles to show their relative size in relation to each other.

  9. Illustrations in Social Studies Textbooks, Grades One through Three

    ERIC Educational Resources Information Center

    Shrum, Ellen Olin

    2010-01-01

    This content analysis examined illustrations (n =3,357) in the core lessons of four top-selling publishers' social studies textbooks, grades one through three. The graphical (n =556) and pictorial (n =2801) displays were coded for typology, explanation (labels or captions), referential text connection, location of referential connection, function…

  10. Promoting Self-Questioning through Picture Book Illustrations

    ERIC Educational Resources Information Center

    Lohfink, Gayla

    2013-01-01

    This teaching tip manuscript demonstrates how picture book illustrations can be used as an inquiry tool that facilitates one's connecting of visual investigations in a picture to the process of generating self-questions. Techniques suggested to promote self-questioning are (1) introducing young readers to an interactive picture book read aloud…

  11. Second Graders' Interpretation of Character in Picturebook Illustrations

    ERIC Educational Resources Information Center

    Willson, Angeli; Falcon, Lori; Martinez, Miriam

    2014-01-01

    This qualitative research study explored second graders' use of visual information to understand characters in picturebooks. Students participated in whole class read-alouds of three picturebooks. Immediately following each read-aloud, students were individually interviewed and invited to talk about the visual text in pre-selected illustrations.…

  12. Case study on visualizing hurricanes using illustration-inspired techniques.

    PubMed

    Joshi, Alark; Caban, Jesus; Rheingans, Penny; Sparling, Lynn

    2009-01-01

    The devastating power of hurricanes was evident during the 2005 hurricane season, the most active season on record. This has prompted increased efforts by researchers to understand the physical processes that underlie the genesis, intensification, and tracks of hurricanes. This research aims at facilitating an improved understanding into the structure of hurricanes with the aid of visualization techniques. Our approach was developed by a mixed team of visualization and domain experts. To better understand these systems, and to explore their representation in NWP models, we use a variety of illustration-inspired techniques to visualize their structure and time evolution. Illustration-inspired techniques aid in the identification of the amount of vertical wind shear in a hurricane, which can help meteorologists predict dissipation. Illustration-style visualization, in combination with standard visualization techniques, helped explore the vortex rollup phenomena and the mesovortices contained within. We evaluated the effectiveness of our visualization with the help of six hurricane experts. The expert evaluation showed that the illustration-inspired techniques were preferred over existing tools. Visualization of the evolution of structural features is a prelude to a deeper visual analysis of the underlying dynamics.

  13. 59. Photocopy of illustrations. TRANSVERSE SECTION OF BULKHEAD HOUSE AND ...

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

    59. Photocopy of illustrations. TRANSVERSE SECTION OF BULKHEAD HOUSE AND PIER SHEDS, DETAILS OF FLOORS AND POSTS, PLAN OF PIERS AND BULKHEAD HOUSE. (From The Engineering Record, 'The New Hoboken Terminal of the North German Lloyd Line,' December 22, 1900, p. 589. Artist unknown) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  14. 28. Photocopy of Crown Roller Mill illustration; originally published in ...

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

    28. Photocopy of Crown Roller Mill illustration; originally published in The Crown Roller Mill, Northwestern Miller 9 (May 21, 1880): 321; SHOWING WEST SIDE, LOOKING EAST - Crown Roller Mill, 105 Fifth Avenue, South, West Side Milling District, Minneapolis, Hennepin County, MN

  15. 19. Photocopy of Illustration. Original in possession of Scranton City ...

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

    19. Photocopy of Illustration. Original in possession of Scranton City Archives. 'SANDERSON AVENUE BRIDGE.' Fourth Annual Report of the Department of Public Works, January 1, 1904 to January 1, 1905. Scranton, Pennsylvania, 1905. - Sanderson Avenue Bridge, Sanderson Avenue spanning Lackawanna River, Scranton, Lackawanna County, PA

  16. Using the Screened Coulomb Potential to Illustrate the Variational Method

    ERIC Educational Resources Information Center

    Zuniga, Jose; Bastida, Adolfo; Requena, Alberto

    2012-01-01

    The screened Coulomb potential, or Yukawa potential, is used to illustrate the application of the single and linear variational methods. The trial variational functions are expressed in terms of Slater-type functions, for which the integrals needed to carry out the variational calculations are easily evaluated in closed form. The variational…

  17. A Java Applet for Illustrating Internet Error Control

    ERIC Educational Resources Information Center

    Holliday, Mark A.

    2004-01-01

    This paper discusses the author's experiences developing a Java applet that illustrates how error control is implemented in the Transmission Control Protocol (TCP). One section discusses the concepts which the TCP error control Java applet is intended to convey, while the nature of the Java applet is covered in another section. The author…

  18. 12 CFR Appendix B to Part 363 - Illustrative Management Reports

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Illustrative Management Reports B Appendix B to... POLICY ANNUAL INDEPENDENT AUDITS AND REPORTING REQUIREMENTS Pt. 363, App. B Appendix B to Part 363... the holding company level) in Appendix B to part 363 are intended to assist managements of...

  19. 12 CFR Appendix B to Part 363 - Illustrative Management Reports

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Illustrative Management Reports B Appendix B to... POLICY ANNUAL INDEPENDENT AUDITS AND REPORTING REQUIREMENTS Pt. 363, App. B Appendix B to Part 363... the holding company level) in Appendix B to part 363 are intended to assist managements of...

  20. 12 CFR Appendix B to Part 363 - Illustrative Management Reports

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Illustrative Management Reports B Appendix B to... POLICY ANNUAL INDEPENDENT AUDITS AND REPORTING REQUIREMENTS Pt. 363, App. B Appendix B to Part 363... the holding company level) in Appendix B to part 363 are intended to assist managements of...

  1. 12 CFR Appendix B to Part 363 - Illustrative Management Reports

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Illustrative Management Reports B Appendix B to... POLICY ANNUAL INDEPENDENT AUDITS AND REPORTING REQUIREMENTS Pt. 363, App. B Appendix B to Part 363... the holding company level) in Appendix B to part 363 are intended to assist managements of...

  2. Illustration of a Multilevel Model for Meta-Analysis

    ERIC Educational Resources Information Center

    de la Torre, Jimmy; Camilli, Gregory; Vargas, Sadako; Vernon, R. Fox

    2007-01-01

    In this article, the authors present a multilevel (or hierarchical linear) model that illustrates issues in the application of the model to data from meta-analytic studies. In doing so, several issues are discussed that typically arise in the course of a meta-analysis. These include the presence of non-zero between-study variability, how multiple…

  3. On the Measurement of Achievement Goals: Critique, Illustration, and Application

    ERIC Educational Resources Information Center

    Elliot, Andrew J.; Murayama, Kou

    2008-01-01

    The authors identified several specific problems with the measurement of achievement goals in the current literature and illustrated these problems, focusing primarily on A. J. Elliot and H. A. McGregor's (2001) Achievement Goal Questionnaire (AGQ). They attended to these problems by creating the AGQ-Revised and conducting a study that examined…

  4. Diversity of Authors & Illustrators in First Grade Core Reading Series

    ERIC Educational Resources Information Center

    Buescher, Eileen M.; Lightner, Sarah C.; Kelly, Robert H.

    2016-01-01

    The purposes of this study were to examine the diversity of the authors and illustrators in core reading series and to evaluate the opportunities and limitations of these texts in relation to the goals of multicultural education. The authors began their research concerned about whose stories are told in core reading series, and who gets to tell…

  5. Commentary on "Education, Employment and Human Development: Illustrations from Mexico"

    ERIC Educational Resources Information Center

    Strathdee, Rob

    2007-01-01

    Flores-Crespo has written a timely paper, "Education, employment and human development: illustrations from Mexico". Flores-Crespo uses Amartya Sen's ideas to bring a fresh perspective to bear on the relationship between higher education and human development. Although there is growing interest in applying Sen's ideas in a range of…

  6. An Engaging Illustration of the Physical Differences among Menthol Stereoisomers

    ERIC Educational Resources Information Center

    Treadwell, Edward M.; Black, T. Howard

    2005-01-01

    An experiment illustrating stereochemical principles, like different physical properties in achiral environments, assignment of absolute stereochemistry, and the stereoisomeric relationships to differences in absolute stereochemistry is devised. A demonstration of how enantiomers have the same physical properties until placed in chiral…

  7. A Simple Inexpensive Procedure for Illustrating Some Principles of Tomography

    ERIC Educational Resources Information Center

    Darvey, Ivan G.

    2013-01-01

    The experiment proposed here illustrates some concepts of tomography via a qualitative determination of the relative concentration of various dilutions of food dye without "a priori" knowledge of the concentration of each dye mixture. This is performed in a manner analogous to computed tomography (CT) scans. In order to determine the…

  8. Preschoolers' Ideas of What Makes a Picture Book Illustration Beautiful

    ERIC Educational Resources Information Center

    House, Carolyn A.; Rule, Audrey C.

    2005-01-01

    Preschoolers' reasons for ranking the beauty of 30 children's book illustrations were investigated through individual interviews. Most frequent response criteria for beauty were associated with familiar objects or surroundings, action, color, clothing or accessories, water or ice, body features, and babies or small things. Children's book…

  9. 180 degree view of Building 7 elevations, illustrating rear elevation ...

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

    180 degree view of Building 7 elevations, illustrating rear elevation of two story unit type with one story step-down on street side. View facing east - Harbor Hills Housing Project, One & Two Story Townhouse Type, 26607 Western Avenue, Lomita, Los Angeles County, CA

  10. 180 degree view of Building 7 elevations, illustrating front elevation ...

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

    180 degree view of Building 7 elevations, illustrating front elevation of two story unit type with one story step-down on street side. View facing west - Harbor Hills Housing Project, One & Two Story Townhouse Type, 26607 Western Avenue, Lomita, Los Angeles County, CA

  11. 39. PORTAL ELEVATION. Photocopy of engraving from illustrated pamphlet titled ...

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

    39. PORTAL ELEVATION. Photocopy of engraving from illustrated pamphlet titled 'Wrought Iron Bridges Built by Wrought Iron Bridge Company,' Wrought Iron Bridge Company, Canton, Ohio, 1885 (artist unknown). - Emlenton Bridge, Spanning Allegheny River, Travel Route 38 (Legislative Route 75), Emlenton, Venango County, PA

  12. A Laboratory Demonstration Illustrating Bioseparations Using Colorful Proteins

    ERIC Educational Resources Information Center

    Cohen, Theodore M.; Rohs, Amanda E.; Lefebvre, Brian G.

    2008-01-01

    A simple in class laboratory illustrating the principles of ion exchange chromatography as a bioseparation technique is described. A protein's isoelectric point as a driving force for ion exchange chromatography is easily demonstrated by using combinations of proteins with natural color or fluorescence, such as DsRed2, enhanced green fluorescent…

  13. CUTS FOR MTR EXCAVATION ILLUSTRATE SEDIMENTARY MANTLE OF SOIL AND ...

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

    CUTS FOR MTR EXCAVATION ILLUSTRATE SEDIMENTARY MANTLE OF SOIL AND GRAVEL OVERLAYING LAVA ROCK FIFTY FEET BELOW. SAGEBRUSH HAS BEEN SCOURED FROM REST OF SITE. CAMERA PROBABLY FACES SOUTHWEST. INL NEGATIVE NO. 67. Unknown Photographer, 6/4/1950 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

  14. 14 CFR 1250.103-4 - Illustrative applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Illustrative applications. 1250.103-4 Section 1250.103-4 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NONDISCRIMINATION... give special consideration to race, color, or national origin to make the benefits of its program...

  15. 14 CFR 1250.103-4 - Illustrative applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Illustrative applications. 1250.103-4 Section 1250.103-4 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NONDISCRIMINATION... give special consideration to race, color, or national origin to make the benefits of its program...

  16. 14 CFR § 1250.103-4 - Illustrative applications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Illustrative applications. § 1250.103-4 Section § 1250.103-4 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION... give special consideration to race, color, or national origin to make the benefits of its program...

  17. 14 CFR 1250.103-4 - Illustrative applications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Illustrative applications. 1250.103-4 Section 1250.103-4 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NONDISCRIMINATION... give special consideration to race, color, or national origin to make the benefits of its program...

  18. Illustrations of the Analytic Memo as Reflexivity for Preservice Teachers

    ERIC Educational Resources Information Center

    Phillips, Donna Kalmbach; Carr, Kevin

    2007-01-01

    This study illustrates the use of analytic memos during the action research process as a space to support preservice teachers' emerging teacher identity and construction of practice through critical reflexivity. The authors reviewed 34 sets of analytic memos written by graduate preservice teachers by asking, "How are preservice teachers using the…

  19. Bi-Relational Design: A Brief Introduction and Illustration

    ERIC Educational Resources Information Center

    Adam, Raoul

    2015-01-01

    This paper introduces and illustrates Bi-relational Design (BD) as a general approach to (re)solving wicked problems. BD theorises oppositional, equipositional and para-positional approaches to problem-specific dyads (e.g., subjective/objective) based on a general consensus of research on epistemological development. These epistemic positions are…

  20. Introductory Level Problems Illustrating Concepts in Pharmaceutical Engineering

    ERIC Educational Resources Information Center

    McIver, Keith; Whitaker, Kathryn; De Delva, Vladimir; Farrell, Stephanie; Savelski, Mariano J.; Slater, C. Stewart

    2012-01-01

    Textbook style problems including detailed solutions introducing pharmaceutical topics at the level of an introductory chemical engineering course have been created. The problems illustrate and teach subjects which students would learn if they were to pursue a career in pharmaceutical engineering, including the unique terminology of the field,…

  1. Using Telestrations™ to Illustrate Small Group Communication Principles

    ERIC Educational Resources Information Center

    Fedesco, Heather Noel

    2014-01-01

    This single class activity described here: (1) illustrates the importance of interdependence in groups; (2) can be used to measure group productivity and performance; (3) can encourage groups to engage in group learning; and (4) can facilitate group cohesion for newly formed groups. Students will be working in groups for the majority of their…

  2. Illustrated Plant Identification Keys: An Interactive Tool to Learn Botany

    ERIC Educational Resources Information Center

    Silva, Helena; Pinho, Rosa; Lopes, Lisia; Nogueira, Antonio J. A.; Silveira, Paulo

    2011-01-01

    An Interactive Dichotomous Key (IDK) for 390 "taxa" of vascular plants from the Ria de Aveiro, available on a website, was developed to help teach botany to school and universitary students. This multimedia tool includes several links to Descriptive and Illustrated Glossaries. Questionnaires answered by high-school and undergraduate students about…

  3. Using Illustrations from American Novels to Teach about Labor Markets

    ERIC Educational Resources Information Center

    Vachris, Michelle Albert; Bohanon, Cecil E.

    2012-01-01

    This article illustrates how literature can bring models to life in undergraduate courses on labor market economics. The authors argue that economics instructors and students can benefit from even small doses of literature. The authors examine excerpts from five American novels: "Sister Carrie" by Theodore Drieser (1900/2005); "The Grapes of…

  4. Emma: Art Therapy Illustrating Personal and Universal Images of Loss.

    ERIC Educational Resources Information Center

    Mango, Christina

    1992-01-01

    Art work produced by geriatric patient on psychiatric ward illustrated metaphors of loss. After three months, patient was diagnosed with liver cancer; she died three weeks later. All work was produced before cancer diagnosis, yet it showed similarities to work by cancer patients, suggesting that client unconsciously knew she was dying and worked…

  5. 60. Photocopy of illustration. SKETCH OF LOCATION AND APPEARANCE, SECOND ...

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

    60. Photocopy of illustration. SKETCH OF LOCATION AND APPEARANCE, SECOND FLOOR PLAN OF HEADHOUSE. (From Engineering News,' The New Fireproof Piers of the North German Lloyd Steamship Company, at Hoboken, New Jersey,' January 3, 1901, pp. 13-14. Artist unknown) - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  6. A CASE STUDY ILLUSTRATING THE IMPORTANCE OF ACCURATE SITE CHARACTERIZATION

    EPA Science Inventory

    Too frequently, researchers rely on incomplete site characterization data to determine the placement of the sampling wells. They forget that it is these sampling wells that will be used to evaluate the effectiveness of their research efforts. This case study illustrates the eff...

  7. A Simple Laboratory Exercise Illustrating Active Transport in Yeast Cells.

    ERIC Educational Resources Information Center

    Stambuk, Boris U.

    2000-01-01

    Describes a simple laboratory activity illustrating the chemiosmotic principles of active transport in yeast cells. Demonstrates the energy coupling mechanism of active a-glucoside uptake by Saccaromyces cerevisiae cells with a colorimetric transport assay using very simple equipment. (Contains 22 references.) (Author/YDS)

  8. Overview of two story walkup flat type unit illustrating projecting ...

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

    Overview of two story walk-up flat type unit illustrating projecting balconies and concrete stairways. Original pipe railings replaced by square tube railing. Building 26, view facing east - Harbor Hills Housing Project, Two Story Walk-Up Type, 26607 Western Avenue, Lomita, Los Angeles County, CA

  9. Orthographic Directionality and Thematic Role Illustration in English and Arabic

    ERIC Educational Resources Information Center

    Altmann, Lori J. P.; Saleem, Ahmad; Kendall, Diane; Heilman, Kenneth M.; Rothi, Leslie J. Gonzalez

    2006-01-01

    This study tested the hypotheses that people had a bias for drawing agents on the left of a picture when given a verb stimulus targeting an active or passive event (e.g., "kicked" or "is kicked") and that orthographic directionality would influence the way events were illustrated. Monolingual English speakers, who read and write left-to-right, and…

  10. En otras palabras: Illustrated Grammatical Concepts and Communicative Activities.

    ERIC Educational Resources Information Center

    Carfora, Juanita; Carfora, Lolita

    This manual, designed for teachers of Spanish as a second language, contains visual aids to illustrate certain grammatical concepts and related vocabulary. The manual consists of 30 tear-out blackline masters, each containing one to six separate cartoon pictures, to be used for classroom or homework activities in any sequence. Accompanying each…

  11. Strengthening Multisite Educational Interventions: An Illustration with Multilevel Modeling.

    ERIC Educational Resources Information Center

    Pituch, Keenan A.; Miller, John W.

    1999-01-01

    Uses data from an evaluation of an alternative teacher certification program to illustrate the value and use of multilevel models to examine site-to-site outcome differences data from multisite evaluations, showing how a traditional analysis approach can overlook effective interventions and miss important links between program implementation and…

  12. Culture or Disability? Examining Deaf Characters in Children's Book Illustrations

    ERIC Educational Resources Information Center

    Golos, Debbie B.; Moses, Annie M.; Wolbers, Kimberly A.

    2012-01-01

    Picture books can influence how children perceive those from backgrounds and cultures different from their own. Studies have been conducted examining how the text of children's literature portrays multicultural characters or characters with disabilities. However, few have looked specifically at the portrayal of characters through illustrations,…

  13. 15. Photocopy of Illustration (original in Scientific American, 9 August ...

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

    15. Photocopy of Illustration (original in Scientific American, 9 August 1890), photographer unknown. DRAWING SHOWING THE TUNNELING SHIELD AT WORK, WITH SEGMENT HOIST AND WORKMEN, 1890. - St. Clair Tunnel, Under St. Clair River between Port Huron, MI, & Sarnia, ON, Canada, Port Huron, St. Clair County, MI

  14. Transonic interference reduction by limited ventilation wall panels

    NASA Technical Reports Server (NTRS)

    Lee, John D.

    1986-01-01

    In two wind tunnels used for the two-dimensional airfoil tests, each wall above and below the model was modified by replacing small segments of the solid boundaries with perforated plates vented into sealed chambers. Perforated segments having approximately 40 percent open area were found to reduce the transonic wall interference to a negligible level, for a model chord-to-tunnel height ratio of 0.5. This report describes the physical arrangement and presents typical model pressure distributions to illustrate the effectiveness of the technique.

  15. Model wall and recovery temperature effects on experimental heat transfer data analysis

    NASA Technical Reports Server (NTRS)

    Throckmorton, D. A.; Stone, D. R.

    1974-01-01

    Basic analytical procedures are used to illustrate, both qualitatively and quantitatively, the relative impact upon heat transfer data analysis of certain factors which may affect the accuracy of experimental heat transfer data. Inaccurate knowledge of adiabatic wall conditions results in a corresponding inaccuracy in the measured heat transfer coefficient. The magnitude of the resulting error is extreme for data obtained at wall temperatures approaching the adiabatic condition. High model wall temperatures and wall temperature gradients affect the level and distribution of heat transfer to an experimental model. The significance of each of these factors is examined and its impact upon heat transfer data analysis is assessed.

  16. DIELECTRIC WALL ACCELERATOR TECHNOLOGY

    SciTech Connect

    Sampayan, S; Caporaso, G; Chen, Y; Harris, J; Hawkins, S; Holmes, C; Nelson, S; Poole, B; Rhodes, M; Sanders, D; Sullivan, J; Wang, L; Watson, J

    2007-10-18

    The dielectric wall accelerator (DWA) is a compact pulsed power device where the pulse forming lines, switching, and vacuum wall are integrated into a single compact geometry. For this effort, we initiated a extensive compact pulsed power development program and have pursued the study of switching (gas, oil, laser induced surface flashover and photoconductive), dielectrics (ceramics and nanoparticle composites), pulse forming line topologies (asymmetric and symmetric Blumleins and zero integral pulse forming lines), and multilayered vacuum insulator (HGI) technology. Finally, we fabricated an accelerator cell for test on ETAII (a 5.5 MeV, 2 kA, 70 ns pulsewidth electron beam accelerator). We review our past results and report on the progress of accelerator cell testing.

  17. The Dielectric Wall Accelerator

    SciTech Connect

    Caporaso, George J.; Chen, Yu-Jiuan; Sampayan, Stephen E.

    2009-01-01

    The Dielectric Wall Accelerator (DWA), a class of induction accelerators, employs a novel insulating beam tube to impress a longitudinal electric field on a bunch of charged particles. The surface flashover characteristics of this tube may permit the attainment of accelerating gradients on the order of 100 MV/m for accelerating pulses on the order of a nanosecond in duration. A virtual traveling wave of excitation along the tube is produced at any desired speed by controlling the timing of pulse generating modules that supply a tangential electric field to the tube wall. Because of the ability to control the speed of this virtual wave, the accelerator is capable of handling any charge to mass ratio particle; hence it can be used for electrons, protons and any ion. The accelerator architectures, key technologies and development challenges will be described.

  18. Analysis of Forensic Super Timelines

    DTIC Science & Technology

    2012-06-14

    Components of Incident Response (Mandia, Prosise & Pepe, 2003). Detection of an incident can be complex. It can occur through the use of an intrusion ...ECHO =================================== REM - Convert DirList.txt to CSV File, DirList.CSV REM ...Directory Processing REM - NOTE: Must use !_dir! instead of %_dir% since it’s in the executing line of a loop FOR /F "tokens=1,2,3,4,5*" %%G IN

  19. Timeline of Actions on HFCs

    EPA Pesticide Factsheets

    The Kigali amendment to phase down HFCs was the result of years of negotiation by parties to the Montreal Protocol, with numerous HFC amendment proposals submitted by North America, Island States, India, and the European Union.

  20. Research Ethics Timeline (1932-Present)

    MedlinePlus

    ... scientific community also publishes more data on the dangers of second-hand smoke. 1995 Boots Pharmaceuticals pressures ... critic Jeremy Rifkin, protest the patenting of plants, animals, and human body parts in Washington, DC. 1996 ...

  1. PKU Self-Management Timeline

    MedlinePlus

    ... difference between your child ‘having’ a specific self-management skill and ‘performing the skill independently’ at all times. It is important that parents Age of Child Tasks for Children ...

  2. Curtain Wall Creates Ventilation Channel

    NASA Technical Reports Server (NTRS)

    Lewis, E. V.

    1985-01-01

    Curtain-wall structure proposed for removing methane and airborne coal dust from hydrojet-jaw mining machines. Channel between curtain wall and mine wall forms closed exhaust passage. Through it, gas and dust continuously removed so high concentrations of these explosive materials not build up.

  3. Molded Concrete Center Mine Wall

    NASA Technical Reports Server (NTRS)

    Lewis, E. V.

    1987-01-01

    Proposed semiautomatic system forms concrete-foam wall along middle of coal-mine passage. Wall helps support roof and divides passage into two conduits needed for ventilation of coal face. Mobile mold and concrete-foam generator form sections of wall in place.

  4. Les Anglo-americanismes du "Petit Larousse Illustre 1979" (Anglo-Americanisms in the 1979 "Petit Larousse Illustre").

    ERIC Educational Resources Information Center

    Trescases, Pierre

    1979-01-01

    Based on the 1979 edition of the "Petit Larousse Illustre," English or American loan words are evaluated as to their actual usage in modern French. It is concluded that anglo-americanisms have a greater impact on technical French than on everyday French. A list of 57 words that have become part of French usage is provided for pedagogical…

  5. Left ventricular wall stress compendium.

    PubMed

    Zhong, L; Ghista, D N; Tan, R S

    2012-01-01

    Left ventricular (LV) wall stress has intrigued scientists and cardiologists since the time of Lame and Laplace in 1800s. The left ventricle is an intriguing organ structure, whose intrinsic design enables it to fill and contract. The development of wall stress is intriguing to cardiologists and biomedical engineers. The role of left ventricle wall stress in cardiac perfusion and pumping as well as in cardiac pathophysiology is a relatively unexplored phenomenon. But even for us to assess this role, we first need accurate determination of in vivo wall stress. However, at this point, 150 years after Lame estimated left ventricle wall stress using the elasticity theory, we are still in the exploratory stage of (i) developing left ventricle models that properly represent left ventricle anatomy and physiology and (ii) obtaining data on left ventricle dynamics. In this paper, we are responding to the need for a comprehensive survey of left ventricle wall stress models, their mechanics, stress computation and results. We have provided herein a compendium of major type of wall stress models: thin-wall models based on the Laplace law, thick-wall shell models, elasticity theory model, thick-wall large deformation models and finite element models. We have compared the mean stress values of these models as well as the variation of stress across the wall. All of the thin-wall and thick-wall shell models are based on idealised ellipsoidal and spherical geometries. However, the elasticity model's shape can vary through the cycle, to simulate the more ellipsoidal shape of the left ventricle in the systolic phase. The finite element models have more representative geometries, but are generally based on animal data, which limits their medical relevance. This paper can enable readers to obtain a comprehensive perspective of left ventricle wall stress models, of how to employ them to determine wall stresses, and be cognizant of the assumptions involved in the use of specific models.

  6. Illustration of the Skylab Parasol Thermal Shield Deployment

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This image illustrates the deployment of the Skylab parasol thermal shield. Skylab lost its thermal protection shield during its launch on May 14, 1973. The Skylab-2 crew deployed a parasol thermal shield to protect the workshop from overheating. The crew attached the canister containing the parasol to the scientific airlock and extended the folded shield through the opening and into space. Slowly, the struts extended, the sunshade took shape, and was in place over the workshop's outer surface. This illustration shows the parasol being fully deployed and retracted for service. Emergency procedures to repair and salvage the damaged Skylab were a joint effort of the Marshall Space Flight Center, other NASA centers, and contractors.

  7. STS-49 ASEM activity illustrated with PLAID computer graphics

    NASA Technical Reports Server (NTRS)

    1992-01-01

    STS-49 Endeavour, Orbiter Vehicle (OV) 105, Assembly of Station by Extravehicular Activity (EVA) Methods (ASEM) activity is illustrated with PLAID computer graphics. An extravehicular mobility unit (EMU) suited crewmember, positioned on the remote manipulator system (RMS) manipulator foot restraint (MFR), grabs and maneuvers the multipurpose experiment support structure (MPESS) with truss assembly attached above OV-105's payload bay (PLB) using the steer wheel assembly. The MPESS/ASEM truss structure has been lifted out the sill-mounted payload retention latch assemblies (PRLAs) and will be repositioned in the PRLAs upon completion of handling procedures. Also seen in this illustration are the empty INTELSAT perigee stage cradle structure (aft PLB) and the capture bar grapple fixture stowed on the port side sill longeron.

  8. Reconstruction of severe hand contractures: An illustrative series

    PubMed Central

    Tucker, S. C.

    2011-01-01

    Aim: An overview of a series of severe burn contractures in 44 hands reconstructed over a 20 month period with an easy to follow algorithm. Settings and Design: The series was carried out by a single surgeon at Green Pastures Rehabilitation Centre in Pokhara, Nepal. All patients attending with severe burn contractures to the hand were included in the series. Materials and Methods: This is a retrospective review of burn contractures in a total of 44 hands. All the contractures involved limitation of movement by 60 degrees in two or more joints or by 80 degrees in one joint. The decision making process is presented as a flow chart indicating when and which flaps were used. Results: Illustrations demonstrate what was achieved, with all hands obtaining an improvement in function. Conclusions: Although many of these contractures can be dealt with by skin grafting the series clearly illustrates the indications for flap coverage. PMID:21713162

  9. Optical character recognition: an illustrated guide to the frontier

    NASA Astrophysics Data System (ADS)

    Nagy, George; Nartker, Thomas A.; Rice, Stephen V.

    1999-12-01

    We offer a perspective on the performance of current OCR systems by illustrating and explaining actual OCR errors made by three commercial devices. After discussing briefly the character recognition abilities of humans and computers, we present illustrated examples of recognition errors. The top level of our taxonomy of the causes of errors consists of Imaging Defects, Similar Symbols, Punctuation, and Typography. The analysis of a series of 'snippets' from this perspective provides insight into the strengths and weaknesses of current systems, and perhaps a road map to future progress. The examples were drawn from the large-scale tests conducted by the authors at the Information Science Research Institute of the University of Nevada, Las Vegas. By way of conclusion, we point to possible approaches for improving the accuracy of today's systems. The talk is based on our eponymous monograph, recently published in The Kluwer International Series in Engineering and Computer Science, Kluwer Academic Publishers, 1999.

  10. Nineteenth-Century Textbook Illustrations: A Frontispiece Puzzle

    NASA Astrophysics Data System (ADS)

    Greenslade, Thomas B.

    2009-04-01

    Most of the 19th- and early 20th-century physics texts in my collection have frontispieces: a telegraph system, the cross-section of a steam locomotive, colored lithographs of spectra, etc. One of my favorites is the wood-cut illustration of an apparatus collection that serves as the frontispiece to Hotze's 1897 physics textbook. In modern parlance, this is a conceptual text as it does not have a single equation.

  11. Classical illustrations of CP violation in kaon decays

    NASA Astrophysics Data System (ADS)

    Rosner, Jonathan L.; Slezak, Scott A.

    2001-01-01

    It is easy to construct classical two-state systems illustrating the behavior of the short-lived and long-lived neutral K mesons in the limit of CP conservation. The emulation of CP violation is more tricky, but is provided by the two-dimensional motion of a Foucault pendulum. Analogies are drawn between the pendulum and observables in neutral kaon decays. An emulation of CP and CPT violation using electric circuits is also discussed.

  12. Phylogeny mandalas for illustrating the Tree of Life.

    PubMed

    Hasegawa, Masami

    2016-11-02

    A circular phylogeny with photos or drawings of species is named a phylogeny mandala. This is one of the ways for illustrating the Tree of Life, and is suitable to show visually how the biodiversity has developed in the course of evolution as clarified by the molecular phylogenetics. To demonstrate the recent progress of molecular phylogenetics, six phylogeny mandalas for various taxonomic groups of life were presented; i.e., (1) Eukaryota, (2) Metazoa, (3) Hexapoda, (4) Tetrapoda, (5) Eutheria, and (6) Primates.

  13. Early Illustrations of Geste Antagoniste in Cervical and Generalized Dystonia

    PubMed Central

    Broussolle, Emmanuel; Laurencin, Chloé; Bernard, Emilien; Thobois, Stéphane; Danaila, Teodor; Krack, Paul

    2015-01-01

    Background Geste antagoniste, or sensory trick, is a voluntary maneuver that temporarily reduces the severity of dystonic postures or movements. We present a historical review of early reports and illustrations of geste antagoniste. Results In 1894, Brissaud described this phenomenon in Paris in patients with torticollis. He noted that a violent muscular contraction could be reversed by a minor voluntary action. He considered the improvement obtained by what he called “simple mannerisms, childish behaviour or fake pathological movements” was proof of the psychogenic origin of what he named mental torticollis. This concept was supported by photographical illustrations of the patients. The term geste antagoniste was used by Brissaud’s pupils, Meige and Feindel, in their 1902 monograph on movement disorders. Other reports and illustrations of this sign were published in Europe between 1894 and 1906. Although not mentioned explicitly, geste antagoniste was also illustrated in a case report of generalized dystonia in Oppenheim’s 1911 seminal description of dystonia musculorum deformans in Berlin. Discussion Brissaud-Meige’s misinterpretation of the geste antagoniste unfortunately anchored the psychogenic origin of dystonia for decades. In New York, Herz brought dystonia back into the realm of organic neurology in 1944. Thereafter, it was given prominence by other authors, notably Fahn and Marsden in the 1970–1980s. Nowadays, neurologists routinely investigate for geste antagoniste when a dystonic syndrome is suspected, because it provides a further argument in favor of dystonia. The term alleviating maneuver was proposed in 2014 to replace sensory trick or geste antagoniste. This major sign is now part of the motor phenomenology of the 2013 Movement Disorder Society’s classification of dystonia. PMID:26417535

  14. Explanatory and illustrative visualization of special and general relativity.

    PubMed

    Weiskopf, Daniel; Borchers, Marc; Ertl, Thomas; Falk, Martin; Fechtig, Oliver; Frank, Regine; Grave, Frank; King, Andreas; Kraus, Ute; Müller, Thomas; Nollert, Hans-Peter; Rica Mendez, Isabel; Ruder, Hanns; Schafhitzel, Tobias; Schär, Sonja; Zahn, Corvin; Zatloukal, Michael

    2006-01-01

    This paper describes methods for explanatory and illustrative visualizations used to communicate aspects of Einstein's theories of special and general relativity, their geometric structure, and of the related fields of cosmology and astrophysics. Our illustrations target a general audience of laypersons interested in relativity. We discuss visualization strategies, motivated by physics education and the didactics of mathematics, and describe what kind of visualization methods have proven to be useful for different types of media, such as still images in popular science magazines, film contributions to TV shows, oral presentations, or interactive museum installations. Our primary approach is to adopt an egocentric point of view: The recipients of a visualization participate in a visually enriched thought experiment that allows them to experience or explore a relativistic scenario. In addition, we often combine egocentric visualizations with more abstract illustrations based on an outside view in order to provide several presentations of the same phenomenon. Although our visualization tools often build upon existing methods and implementations, the underlying techniques have been improved by several novel technical contributions like image-based special relativistic rendering on GPUs, special relativistic 4D ray tracing for accelerating scene objects, an extension of general relativistic ray tracing to manifolds described by multiple charts, GPU-based interactive visualization of gravitational light deflection, as well as planetary terrain rendering. The usefulness and effectiveness of our visualizations are demonstrated by reporting on experiences with, and feedback from, recipients of visualizations and collaborators.

  15. Imaging Brunelleschi's cupola wall using muon scattering radiography

    SciTech Connect

    Guardincerri, Elena

    2015-09-16

    This PowerPoint presentation describes the cupola's structure and current reinforcements, reasoning behind why muon radiography would be helpful. A demonstration project is described where a similar wall was constructed to illustrate the potential benefits to Italian authorities; Requirements and a potential plan were created and collaboration to make it happen was deemed to be possible among LANL, Toshiba, the Parma and Florence Universities and the Opera del Duomo,

  16. Gullies in Crater Wall

    NASA Technical Reports Server (NTRS)

    2004-01-01

    6 April 2004 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows gullies in the wall of a large impact crater in Newton Basin near 41.9oS, 158.1oW. Such gullies may have formed by downslope movement of wet debris--i.e., water. Unfortunately, because the responsible fluid (if there was one) is no longer present today, only the geomorphology of the channels and debris aprons can be used to deduce that water might have been involved. The image covers an area about 3 km (1.9 mi) across. Sunlight illuminates the scene from the upper left.

  17. Numerical simulation of liquid jet impact on a rigid wall

    NASA Astrophysics Data System (ADS)

    Aganin, A. A.; Guseva, T. S.

    2016-11-01

    Basic points of a numerical technique for computing high-speed liquid jet impact on a rigid wall are presented. In the technique the flows of the liquid and the surrounding gas are governed by the equations of gas dynamics in the density, velocity, and pressure, which are integrated by the CIP-CUP method on dynamically adaptive grids without explicitly tracking the gas-liquid interface. The efficiency of the technique is demonstrated by the results of computing the problems of impact of the liquid cone and the liquid wedge on a wall in the mode with the shockwave touching the wall by its edge. Numerical solutions of these problems are compared with the analytical solution of the problem of impact of the plane liquid flow on a wall. Applicability of the technique to the problems of the high-speed liquid jet impact on a wall is illustrated by the results of computing a problem of impact of a cylindrical liquid jet with the hemispherical end on a wall covered by a layer of the same liquid.

  18. Double-walled carbon nanotubes: challenges and opportunities.

    PubMed

    Shen, Cai; Brozena, Alexandra H; Wang, YuHuang

    2011-02-01

    Double-walled carbon nanotubes are coaxial nanostructures composed of exactly two single-walled carbon nanotubes, one nested in another. This unique structure offers advantages and opportunities for extending our knowledge and application of the carbon nanomaterials family. This review seeks to comprehensively discuss the synthesis, purification and characterization methods of this novel class of carbon nanomaterials. An emphasis is placed on the double wall physics that contributes to these structures' complex inter-wall coupling of electronic and optical properties. The debate over the inner-tube photoluminescence provides an interesting illustration of the rich photophysics and challenges associated with the myriad combinations of the inner and outerwall chiralities. Outerwall selective covalent chemistry will be discussed as a potential solution to the unattractive tradeoff between solubility and functionality that has limited some applications of single-walled carbon nanotubes. Finally, we will review the many different uses of double-walled carbon nanotubes and provide an overview of several promising research directions in this new and emerging field.

  19. Double-walled carbon nanotubes: Challenges and opportunities

    SciTech Connect

    Shen, C; Brozena, Alexandra H.; Wang, YuHuang

    2011-01-01

    Double-walled carbon nanotubes are coaxial nanostructures composed of exactly two single-walled carbon nanotubes, one nested in another. This unique structure offers advantages and opportunities for extending our knowledge and application of the carbon nanomaterials family. This review seeks to comprehensively discuss the synthesis, purification and characterization methods of this novel class of carbon nanomaterials. An emphasis is placed on the double wall physics that contributes to these structures’ complex inter-wall coupling of electronic and optical properties. The debate over the inner-tube photoluminescence provides an interesting illustration of the rich photophysics and challenges associated with the myriad combinations of the inner and outerwall chiralities. Outerwall selective covalent chemistry will be discussed as a potential solution to the unattractive tradeoff between solubility and functionality that has limited some applications of single-walled carbon nanotubes. Finally, we will review the many different uses of double-walled carbon nanotubes and provide an overview of several promising research directions in this new and emerging field.

  20. Illustration of Ares I and Ares V Launch Vehicles

    NASA Technical Reports Server (NTRS)

    2006-01-01

    Named for the Greek god associated with Mars, the NASA developed Ares launch vehicles will return humans to the moon and later take them to Mars and other destinations. In this early illustration, the vehicle depicted on the left is the Ares I. Ares I is an inline, two-stage rocket configuration topped by the Orion crew vehicle and its launch abort system. In addition to its primary mission of carrying four to six member crews to Earth orbit, Ares I may also use its 25-ton payload capacity to deliver resources and supplies to the International Space Station (ISS), or to 'park' payloads in orbit for retrieval by other spacecraft bound for the moon or other destinations. The Ares I employs a single five-segment solid rocket booster, a derivative of the space shuttle solid rocket booster, for the first stage. A liquid oxygen/liquid hydrogen J-2X engine derived from the J-2 engine used on the second stage of the Apollo vehicle will power the Ares V second stage. The Ares I can lift more than 55,000 pounds to low Earth orbit. The vehicle illustrated on the right is the Ares V, a heavy lift launch vehicle that will use five RS-68 liquid oxygen/liquid hydrogen engines mounted below a larger version of the space shuttle external tank, and two five-segment solid propellant rocket boosters for the first stage. The upper stage will use the same J-2X engine as the Ares I. The Ares V can lift more than 286,000 pounds to low Earth orbit and stands approximately 360 feet tall. This versatile system will be used to carry cargo and the components into orbit needed to go to the moon and later to Mars. Both vehicles are subject to configuration changes before they are actually launched. This illustration reflects the latest configuration as of September 2006.